CN105822160B - Freezer horizontal sliding door security lock arrangement - Google Patents
Freezer horizontal sliding door security lock arrangement Download PDFInfo
- Publication number
- CN105822160B CN105822160B CN201610302143.7A CN201610302143A CN105822160B CN 105822160 B CN105822160 B CN 105822160B CN 201610302143 A CN201610302143 A CN 201610302143A CN 105822160 B CN105822160 B CN 105822160B
- Authority
- CN
- China
- Prior art keywords
- door
- portable plate
- freezer
- lock
- hold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012774 insulation material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 210000001331 nose Anatomy 0.000 description 11
- 230000000694 effects Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
- E05C1/04—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member rigid with the bolt
Abstract
The present invention relates to a kind of freezer horizontal sliding door security lock arrangement.Mainly solve the problems, such as that openable door latch structure complexity, high cost and anti-theft are poor in existing freezer.It is characterized in that：Hold-down support (7) is provided with the line slideway (11) being adapted with dovetail groove (9), vertical guide groove (10) is vertical with line slideway (11), and emergent portable plate (8) can be slided along line slideway (11)；Eccentric shaft (12) is installed on described hold-down support (7), one end of the emergent portable plate (8) of correspondence is provided with bearing (13) on eccentric shaft (12), and bearing (13) is in vertical guide groove (10) and can be slided in vertical guide groove (10).The emergent rocking arm of freezer horizontal sliding door security lock arrangement pull-up in freezer rotates 180 ° can move horizontally emergent portable plate, and then lock pin deviate from from doorframe lock ring, outwards push cold-storage door open, the characteristics of with simple structure exquisiteness, low cost and good theftproof performance.
Description
Technical field
The present invention relates to a kind of door lock assembly of cold-storage door, and in particular to a kind of freezer horizontal sliding door security lock arrangement.
Background technology
Freezer is the warehouse using the suitable humidity of cooling installation creation and cryogenic conditions, also known as freezer, freezes storehouse or jelly
Zang Ku, can extend the shelf life of product, to adjust market supply.At present, cold-storage door generally uses double-wing door structure, i.e., left
Right two door body are along slideway to pulling open or closing, the outside of cold-storage door is pinned using lock pin and padlock, antitheft to reach
Purpose.But also there are some cold-storage doors to use horizontal sliding door, i.e. door body with doorframe by gemel connection, door body can relative doorframe turn
It is dynamic, and then door body is opened or closed, the outside of cold-storage door is pinned using lock pin and padlock, to reach antitheft purpose.By
In door lock in the outside of cold-storage door, cold-storage door cannot be opened in cool house internal, once carelessness will be locked in personnel in freezer, and it is right
Trapped personnel causes life threat.It is existing in order to prevent personnel to be trapped in freezer, it is necessary to cold-storage door can be opened in freezer
Openable door lock has the structure of this function all less desirable in some freezers, and some structures are more complicated, fault rate
Height, cost is also higher；Also although cold-storage door can be opened from freezer, its theftproof performance is decreased.Therefore, the application
People applied for Chinese invention patent on 2 3rd, 2015《Freezer security lock arrangement》, Application No.：201510054543.6, should
Freezer security lock arrangement is only applicable to the cold-storage door of double-wing door structure, due to the knot of horizontal sliding door using button spanner and buckle ring structure
Structure and operation principle are different from double-wing door, it is impossible to which above-mentioned freezer security lock arrangement is used for the cold-storage door of horizontal sliding door, because
This is, it is necessary to develop a kind of cold-storage door safety lock suitable for horizontal sliding door.
The content of the invention
In order to solve the problems, such as that openable door latch structure complexity, high cost and anti-theft are poor in existing freezer, this
Invention provides a kind of freezer horizontal sliding door security lock arrangement, and the emergent rocking arm of freezer horizontal sliding door security lock arrangement pull-up in freezer turns
Dynamic 180 ° can move horizontally emergent portable plate, and then lock pin is deviate from from doorframe lock ring, outwards push cold-storage door open, have
The characteristics of simple structure exquisiteness, low cost and good theftproof performance.
The technical scheme is that：The freezer horizontal sliding door security lock arrangement, including lock pin, lock ring and doorframe lock ring, lock
The locking plate being adapted with lock nose is fixed with pin, also including the hold-down support being fixed in door body, described lock ring and lock nose is consolidated
The front of emergent portable plate is scheduled on, the back side of emergent portable plate is provided with dovetail groove and vertical guide groove, and hold-down support is provided with and swallow
The line slideway that stern notch is adapted, vertical guide groove is vertical with line slideway, and emergent portable plate can be slided along line slideway；It is described
Hold-down support on eccentric shaft is installed, one end of the emergent portable plate of correspondence is provided with bearing on eccentric shaft, and bearing is located at vertical
Guide groove is interior and can be slided in vertical guide groove.
The other end of described eccentric shaft is connected with rocking arm, and rocking arm is provided with sleeve and handle, spring is provided with sleeve
And sliding pin, taper knob is outer in sleeve and is connected with sliding pin, and ring flange is fixed with the inside of hold-down support, and ring flange is provided with positioning
Hole, the right-hand member that sliding pin is located at emergent portable plate when in location hole is concordant with the right-hand member of hold-down support, when locking plate is interlocked with lock nose
When lock pin penetrate in doorframe lock ring.
Described door body includes shell and door shell in door, and shell phase is fixed in the inner side of hold-down support and door, in described door
Hollow-core construction and internal filled with insulation material is between shell and door shell and in door between shell and hold-down support.
Described sliding pin is located at when in location hole, and the left end laminating of emergent portable plate rides over the outer surface of door shell；It is described
Emergent portable plate top and bottom sidewall on be all provided with fluted, the door shell corresponding with the top and bottom sidewall of emergent portable plate is extended to
In groove, emergent portable plate can be slided with respect to door shell.
Described ring flange is provided with two insurance holes, and two insurance hole positions are in the angle range of 45 ° of location hole both sides.
Described ring flange is provided with withdraws hole, and the angle withdrawn between hole and location hole differs 180 °.
The present invention has the advantages that：Due to taking above-mentioned technical proposal, under normal circumstances, sliding pin is located at location hole
Interior, the right-hand member of portable plate of meeting an urgent need is concordant with the right-hand member of hold-down support, and lock pin is penetrated into doorframe lock ring when locking a door, and locking plate is fastened on
On lock nose, hung over padlock and locked on lock nose.If there is trapped personnel in freezer, trapped personnel pull-up handle, spring quilt
Compression, sliding pin is pulled out from location hole, holds handle and rocking arm is rotated into 180 °, and eccentric shaft is rotated also with rocking arm, and bearing is perpendicular
To in guide groove, sliding promotes emergent portable plate to slide to the left up and down, and then emergent portable plate band pendulum lock pin is slided to the left, works as lock pin
From doorframe lock ring it is completely out after, push out and door body opened by door body.Under normal circumstances, sliding pin is located in location hole,
In the outside of door body the eccentric shaft turns, emergent portable plate cannot be made can not to slide to the left, with simple structure is exquisite, low cost and
The characteristics of theftproof performance is good.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the invention.
Accompanying drawing 2 is structure sectional view of the invention.
Accompanying drawing 3 is A-A structure sectional views in Fig. 1.
Accompanying drawing 4 is B direction views in Fig. 2.
Accompanying drawing 5 is the structure sectional view of emergent portable plate 8 in Fig. 2.
Accompanying drawing 6 is the left view of Fig. 5.
Accompanying drawing 7 is enlarged drawing at C in Fig. 2.
Accompanying drawing 8 is use state figure of the invention.
1- lock pins in figure, 2- lock rings, 3- doorframe lock rings, 4- lock noses, 5- locking plates, 6- door body, 7- hold-down supports, 8- is emergent to live
Dynamic plate, 9- dovetail grooves, the vertical guide grooves of 10-, 11- line slideways, 12- eccentric shafts, 13- bearings, 14- rocking arms, 15- sleeves, 16- hands
Handle, 17- springs, 18- sliding pins, 19- ring flanges, 20- location holes, 21- insurances hole, 22- withdraws hole, shell in 23-, and 24- is outdoors
Shell, 25- grooves, 26- insulation materials, 27- padlocks.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Fig. 1~Fig. 8, the freezer horizontal sliding door security lock arrangement, including lock pin 1, lock ring 2 and doorframe lock ring 3, lock pin
The locking plate 5 being adapted with lock nose 4 is fixed with 1, also including the hold-down support 7 being fixed in door body 6, described lock ring 2 and lock
Nose 4 is fixed on the front of emergent portable plate 8, and the back side of emergent portable plate 8 is provided with dovetail groove 9 and vertical guide groove 10, hold-down support 7
The line slideway 11 being adapted with dovetail groove 9 is provided with, vertical guide groove 10 is vertical with line slideway 11, meeting an urgent need portable plate 8 can
Slided along line slideway 11；Eccentric shaft 12 is installed, the emergent portable plate 8 of correspondence on eccentric shaft 12 on described hold-down support 7
One end is provided with bearing 13, and bearing 13 is located in vertical guide groove 10 and can be slided in vertical guide groove 10.
The other end of described eccentric shaft 12 is connected with rocking arm 14, and rocking arm 14 is provided with sleeve 15 and handle 16, sleeve 15
Spring 17 and sliding pin 18 are inside installed, handle 16 is enclosed within outside sleeve 15 and is connected with sliding pin 18, and the inner side of hold-down support 7 is fixed with
Ring flange 19, ring flange 19 is provided with location hole 20, and sliding pin 18 is located at the right-hand member of emergent portable plate 8 and fixation when in location hole 20
The right-hand member of bearing 7 is concordant, and when locking plate 5 is interlocked with lock nose 4, lock pin 1 is penetrated in doorframe lock ring 3.
During work, sliding pin 18 is located in location hole 20, and the right-hand member of portable plate 8 of meeting an urgent need is concordant with the right-hand member of hold-down support 7, lock
Lock pin 1 is penetrated into doorframe lock ring 3 during door, and locking plate 5 is fastened on lock nose 4, is hung over padlock 27 and locked on lock nose 4.Such as
There is trapped personnel in fruit freezer, trapped personnel pull-up handle 16, spring 17 is compressed, and sliding pin 18 is pulled out from location hole 20,
Rocking arm 14 is rotated 180 ° by handle 16 of stopping, and eccentric shaft 12 is rotated also with rocking arm 14, and bearing 13 glides on vertical guide groove 10 is interior
Move and promote emergent portable plate 8 to slide to the left, and then emergent portable plate 8 is slided to the left with pendulum lock pin 1, when lock pin 1 from doorframe lock
In ring 3 it is completely out after, push out and door body opened by door body 6.Under normal circumstances, sliding pin 18 is located in location hole 20,
The outside of door body 6 cannot be rotated eccentric shaft 12, and emergent portable plate 8 can not be slided to the left, with simple structure exquisiteness, low cost
And theftproof performance it is good the characteristics of.
Described door body 6 includes shell 23 and door shell 24 in door, and shell 23 is mutually fixed in the inner side of hold-down support 7 and door, institute
Hollow-core construction is between shell 23 and hold-down support 7 between shell 23 and door shell 24 and in door in the door stated and inside is filled with
Insulation material 26.In view of the problem of heat preservation of refrigeration storage, hold-down support 7 is using hollow structure inside and filling thermal insulating material in it
Material, with preferable heat insulation effect.The structure phase of the hollow door that is surrounded of shell 23 and door shell 24 and hold-down support 7 in door
Insertion, is easy to fill insulation material, such as polyurethane foaming.
Described sliding pin 18 is located at when in location hole 20, and the left end laminating of emergent portable plate 8 rides over the appearance of door shell 24
Face；Fluted 25 are all provided with the top and bottom sidewall of described emergent portable plate 8, the top and bottom sidewall with emergent portable plate 8 is corresponding
Door shell 24 is extended in groove 25, and emergent portable plate 8 can be slided with respect to door shell 24.The structure make emergent portable plate 8 with
Door shell 24 is completely embedded, and cannot observe that emergent portable plate 8 is movable in outside, with good disguise, with compared with
Good anti-theft function；Meanwhile, outward appearance is cleaner and tidier, attractive in appearance.
Described ring flange 19 is provided with two insurance holes 21, and two insurance holes 21 are located at 45 ° of 20 both sides of location hole corner
In the range of.The structure is mainly the unique people for preventing defalcator or other freezers that come in and go out, if intentional when locking a door
Sliding pin 18 is pulled out, and is slightly deflected to the both sides of location hole 20, can now slided in the emergent portable plate 8 of outside pulling, no matter peace
Bearing 13 is located at the top or lower section at the center of eccentric shaft 12 during dress, and when emergent portable plate 8 is pulled in outside, sliding pin 18 goes to
The insurance position of hole 21 will enter into locking in insurance hole 21, and sliding pin 18 enters lock pin 1 when insuring hole 21 and is still located on doorframe
In lock ring 3, without abjection, door body 6 cannot be opened, with preferable anti-theft effect.
Described ring flange 19 is provided with withdraws hole 22, and the angle withdrawn between hole 22 and location hole 20 differs 180 °.It is cold
After eccentric shaft 12 is rotated 180 ° by the trapped personnel in storehouse, sliding pin 18 falls into be withdrawn in hole 22, conveniently pushes door body 6 open.
Claims (6)
1. a kind of freezer horizontal sliding door security lock arrangement, including lock pin (1), lock ring (2) and doorframe lock ring (3), it is fixed on lock pin (1)
There is the locking plate (5) being adapted with lock nose (4), it is characterised in that：Also include the hold-down support (7) being fixed in door body (6), it is described
Lock ring (2) and lock nose (4) be fixed on the front of emergent portable plate (8), the back side of emergent portable plate (8) is provided with dovetail groove (9)
And vertical guide groove (10), hold-down support (7) is provided with the line slideway (11) being adapted with dovetail groove (9), vertical guide groove (10)
Vertical with line slideway (11), emergent portable plate (8) can be slided along line slideway (11)；Pacify on described hold-down support (7)
Equipped with eccentric shaft (12), one end of the emergent portable plate (8) of correspondence is provided with bearing (13) on eccentric shaft (12), and bearing (13) is located at
Vertical guide groove (10) is interior and can be slided in vertical guide groove (10).
2. freezer horizontal sliding door security lock arrangement according to claim 1, it is characterised in that：Described eccentric shaft (12) it is another
One end is connected with rocking arm (14), and rocking arm (14) is provided with sleeve (15) and handle (16), sleeve (15) and is provided with spring (17)
And sliding pin (18), handle (16) is enclosed within sleeve (15) outward and is connected with sliding pin (18), and hold-down support is fixed with flange on the inside of (7)
Disk (19), ring flange (19) is provided with location hole (20), and sliding pin (18) is positioned at the right side of location hole (20) emergent portable plate (8) when interior
End is concordant with the right-hand member of hold-down support (7), and when locking plate (5) is interlocked with lock nose (4), lock pin (1) is penetrated in doorframe lock ring (3).
3. freezer horizontal sliding door security lock arrangement according to claim 1 and 2, it is characterised in that：Described door body (6) is included
Shell (23) is mutually fixed in shell (23) and door shell (24) in door, the inner side of hold-down support (7) and door, in described door shell (23) and
Hollow-core construction and internal filled with insulation material is between door shell (24) and in door between shell (23) and hold-down support (7)
(26)。
4. freezer horizontal sliding door security lock arrangement according to claim 2, it is characterised in that：Described sliding pin (18) is positioned at fixed
When position hole (20) is interior, the left end laminating of emergent portable plate (8) rides over the outer surface of door shell (24)；Described emergent portable plate
(8) fluted (25) are all provided with top and bottom sidewall, the door shell (24) corresponding with the top and bottom sidewall of emergent portable plate (8) extends
In to groove (25), emergent portable plate (8) can be slided with respect to door shell (24).
5. freezer horizontal sliding door security lock arrangement according to claim 2, it is characterised in that：Set on described ring flange (19)
There are two insurances hole (21), two insurances hole (21) are in the angle range of location hole (20) 45 ° of both sides.
6. freezer horizontal sliding door security lock arrangement according to claim 2, it is characterised in that：Set on described ring flange (19)
Hole (22) is withdrawn, the angle withdrawn between hole (22) and location hole (20) differs 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610302143.7A CN105822160B (en) | 2016-05-09 | 2016-05-09 | Freezer horizontal sliding door security lock arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610302143.7A CN105822160B (en) | 2016-05-09 | 2016-05-09 | Freezer horizontal sliding door security lock arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105822160A CN105822160A (en) | 2016-08-03 |
| CN105822160B true CN105822160B (en) | 2017-06-27 |
Family
ID=56529207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610302143.7A Active CN105822160B (en) | 2016-05-09 | 2016-05-09 | Freezer horizontal sliding door security lock arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105822160B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878815B (en) * | 2021-02-03 | 2022-02-15 | 常州市月仙冷藏设备有限公司 | Flat-open cold storage door |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419598A (en) * | 1994-04-28 | 1995-05-30 | Kreitzer; Joseph D. | Lock for trash bin |
| US5711559A (en) * | 1994-04-15 | 1998-01-27 | Davis; Roland L. | Automobile trunk lid release |
| CN201433615Y (en) * | 2009-03-03 | 2010-03-31 | 尚亿冷冻股份有限公司 | Freezer safe escaping device |
| CN202324938U (en) * | 2011-11-17 | 2012-07-11 | 房兰亭 | Safety escaping device for refrigeration storage door |
| CN203947909U (en) * | 2014-07-06 | 2014-11-19 | 国网山东齐河县供电公司 | A kind of outdoor antitheft antirust keeper |
| CN104612507A (en) * | 2015-02-03 | 2015-05-13 | 温州职业技术学院 | Safety lock device for cold storage |
| CN105178736A (en) * | 2015-10-20 | 2015-12-23 | 山东奥纳尔制冷科技有限公司 | Escape door lock device |
| CN205857997U (en) * | 2016-05-09 | 2017-01-04 | 温州职业技术学院 | Freezer horizontal sliding door security lock arrangement |
-
2016
- 2016-05-09 CN CN201610302143.7A patent/CN105822160B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5711559A (en) * | 1994-04-15 | 1998-01-27 | Davis; Roland L. | Automobile trunk lid release |
| US5419598A (en) * | 1994-04-28 | 1995-05-30 | Kreitzer; Joseph D. | Lock for trash bin |
| CN201433615Y (en) * | 2009-03-03 | 2010-03-31 | 尚亿冷冻股份有限公司 | Freezer safe escaping device |
| CN202324938U (en) * | 2011-11-17 | 2012-07-11 | 房兰亭 | Safety escaping device for refrigeration storage door |
| CN203947909U (en) * | 2014-07-06 | 2014-11-19 | 国网山东齐河县供电公司 | A kind of outdoor antitheft antirust keeper |
| CN104612507A (en) * | 2015-02-03 | 2015-05-13 | 温州职业技术学院 | Safety lock device for cold storage |
| CN105178736A (en) * | 2015-10-20 | 2015-12-23 | 山东奥纳尔制冷科技有限公司 | Escape door lock device |
| CN205857997U (en) * | 2016-05-09 | 2017-01-04 | 温州职业技术学院 | Freezer horizontal sliding door security lock arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105822160A (en) | 2016-08-03 |
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Effective date of registration: 20200604 Address after: 215500 Qiuzhen building, Southeast campus, Changshu Institute of technology, No. 99, Hushan Road, Changshu Southeast Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Changshu southeast high tech Venture Service Co., Ltd Address before: 325036 Zhejiang, Ouhai, South East Road, No. 38, Wenzhou National University Science Park Incubator Patentee before: WENZHOU VOCATIONAL & TECHNICAL College |
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