CN104110183A - Safe door lock for food steamer - Google Patents
Safe door lock for food steamer Download PDFInfo
- Publication number
- CN104110183A CN104110183A CN201410301562.XA CN201410301562A CN104110183A CN 104110183 A CN104110183 A CN 104110183A CN 201410301562 A CN201410301562 A CN 201410301562A CN 104110183 A CN104110183 A CN 104110183A
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- CN
- China
- Prior art keywords
- door
- lock
- dead bolt
- handle
- rotating shaft
- 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.)
- Pending
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Abstract
The invention discloses a safe door lock for a food steamer. The safe door lock for the food steamer comprises a handle, a rotating shaft, a rotating device, a spring hook and a lock card, wherein the handle is connected to the rotating device through the handle; one side of the rotating device is provided with the spring hook; the rotating device comprises an eccentric rotating disc, a rotating disc base, connecting pieces and a lock dog connecting rod; the eccentric rotating disc is connected to the rotating shaft and rotates under drive of the handle through the rotating shaft; two ends of the eccentric rotating disc are connected to the connecting pieces; the connecting pieces are connected to the lock dog connecting rod; the lock dog connecting rod is connected to the lock card; the lock card comprises a lock dog and a lock hook; and the lock dog is inserted into the lock hook when the door is closed. When the safe door lock for the food steamer is in use, the safe door lock is mounted on a steamer door; and twice door open are needed when the door is needed to open, so that the problem of harm to a human body caused by steam when the door is opened after the food in the food steamer is cooked; and absolute security of an operator is guaranteed.
Description
Technical field
The present invention relates to kitchen technical field of kitchen wares, relate in particular to a kind of steam-cooking cabinet safety door latch.
Background technology
Steam-cooking cabinet on kitchen tools market is after food cooks, and the safety operation conventionally adopting is: powered-down and valve, more slowly open door lock, just avoid steamer and crack between a door and its frame, and as far as possible away from steam-cooking cabinet, and allow after high-temperature vapour pressure release in steamer and take out again food.Because " slowly opening " is for uncontrollable, can not ensure being perfectly safe of operating personnel.
Summary of the invention
The object of this invention is to provide a kind of steam-cooking cabinet safety door latch, solved steam-cooking cabinet after food cooks, while opening the door there is the problem of injury in steam to the person, ensured being perfectly safe of operating personnel.
The technical solution used in the present invention is as follows:
A kind of steam-cooking cabinet safety door latch, comprise handle, rotating shaft, tumbler, spring carrier arm and pintle hook lock, described handle is connected with tumbler by rotating shaft, tumbler one side is provided with spring carrier arm, described tumbler comprises eccentric rotating disk, rotary disk basement, brace and dead bolt connecting rod, described eccentric rotating disk is connected with rotating shaft, by rotating shaft by handle driven rotary, eccentric rotating disk two ends connect brace, brace is connected with dead bolt connecting rod, described dead bolt connecting rod is connected with pintle hook lock, and described pintle hook lock comprises dead bolt and latch hook, and described dead bolt inserts in latch hook at closing time.
Described rotary disk basement has two, and two rotary disk basement Central Symmetries arrange.
Steam-cooking cabinet safety door latch of the present invention, when use, be arranged on steam-cooking cabinet door, open the door and must twice action complete, when in the time closing the door state, handle is straight down, two braces are " 1 " font, and dead bolt inserts in latch hook, and door is tightly pushed down weather strip, in steam-cooking cabinet, steam does not leak, and reaches heat insulation effect, in the time once opening the door, rotate counterclockwise handle, handle drives eccentric turntable rotation by rotating shaft, owing to being subject to the position limitation of rotary disk basement, eccentric rotating disk can only be rotated counterclockwise 90 °, at this moment, two braces become " ㄣ " font from " 1 " font, because brace connects dead bolt connecting rod, dead bolt connecting rod shrinks from two toward middle, dead bolt is spun off from latch hook, the weather strip of door pressurized is by door bullet outward, but now spring carrier arm is hooked by pintle hook lock bossing, so gap that door can only be opened a treaty 10mm, steam in steam-cooking cabinet, pressure is all discharged from crack between a door and its frame gap, can not be sprayed onto operating personnel, ensure personal safety, when carrying out secondary while opening the door, clockwise rotate 45 ° of handles, drive eccentric rotating disk to turn clockwise 45 ° by rotating shaft, make two braces become " S " font from " ㄣ " font, at this moment extend toward above-below direction at dead bolt connecting rod two, but dead bolt spins off from latch hook, and spring carrier arm connection rotary device, also can clockwise rotate 45 °, parallel with the bossing of pintle hook lock, the pintle hook lock spring carrier arm of losing control of one's feelings, depart from it, at this time door just can be opened comprehensively, the high-temperature steam of the inside is by once opening the door and discharge, do not worry ironing, ensure being perfectly safe of operating personnel.
Compared with the prior art, beneficial effect of the present invention is as follows:
The present invention, by a kind of steam-cooking cabinet safety door latch of design, when use, is arranged on steam cabinet door, while opening the door, need to carry out secondary opens the door, solved steam-cooking cabinet after food cooks, while opening the door there is the problem of injury in steam to the person, ensured being perfectly safe of operating personnel.
Brief description of the drawings
Fig. 1 is the present invention's structural representation at closing time;
Fig. 2 is the present invention's tumbler schematic diagram at closing time;
Fig. 3 is the present invention's pintle hook lock schematic diagram at closing time;
Fig. 4 is the present invention's structural representation while once opening the door;
Fig. 5 is the present invention's tumbler schematic diagram while once opening the door;
Fig. 6 is the present invention's pintle hook lock schematic diagram while once opening the door;
Fig. 7 is secondary of the present invention structural representation while opening the door;
Fig. 8 is secondary of the present invention tumbler schematic diagram while opening the door;
Fig. 9 is secondary of the present invention pintle hook lock schematic diagram while opening the door.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the invention will be further described.
Referring to accompanying drawing, a kind of steam-cooking cabinet safety door latch, comprise handle 1, rotating shaft 2, tumbler 3, spring carrier arm 4 and pintle hook lock 5, described handle 1 is connected with tumbler 3 by rotating shaft 2, tumbler 3 one sides are provided with spring carrier arm 4, described tumbler 3 comprises eccentric rotating disk 6, rotary disk basement 7, brace 8 and dead bolt connecting rod 9, described rotary disk basement 7 has two, two rotary disk basement Central Symmetries arrange, described eccentric rotating disk 6 is connected with rotating shaft 2, by rotating shaft 2 by handle 1 driven rotary, eccentric rotating disk 6 two ends connect brace 8, brace 8 is connected with dead bolt connecting rod 9, described dead bolt connecting rod 9 is connected with pintle hook lock 5, described pintle hook lock 5 comprises dead bolt 10 and latch hook 11, described dead bolt 10 inserts in latch hook 11 at closing time.
Steam-cooking cabinet safety door latch of the present invention, when use, be arranged on steam-cooking cabinet door, open the door and must twice action complete, when in the time closing the door state, handle 1 is straight down, two braces 8 are " 1 " font, and dead bolt 10 inserts in latch hook 11, and door is tightly pushed down weather strip, in steam-cooking cabinet, steam does not leak, and reaches heat insulation effect, in the time once opening the door, rotate counterclockwise handle 1, handle 1 drives eccentric rotating disk 6 to rotate by rotating shaft 2, owing to being subject to the position limitation of rotary disk basement 7, eccentric rotating disk 6 can only be rotated counterclockwise 90 °, at this moment, two braces 8 become " ㄣ " font from " 1 " font, because brace 8 connects dead bolt connecting rod 9, dead bolt connecting rod 9 shrinks from two toward middle, dead bolt 10 is spun off from latch hook 11, the weather strip of door pressurized is by door bullet outward, but now spring carrier arm 4 is hooked by pintle hook lock 5 bossings, so gap that door can only be opened a treaty 10mm, steam in steam-cooking cabinet, pressure is all discharged from crack between a door and its frame gap, can not be sprayed onto operating personnel, ensure personal safety, when carrying out secondary while opening the door, clockwise rotate 45 ° of handles, drive eccentric rotating disk 6 to turn clockwise 45 ° by rotating shaft 2, make two braces 8 become " S " font from " ㄣ " font, at this moment extend toward above-below direction at dead bolt connecting rod 9 two, but dead bolt 10 spins off from latch hook 11, and spring carrier arm 4 connection rotary devices 3, also can clockwise rotate 45 °, parallel with the bossing of pintle hook lock 5, pintle hook lock 5 spring carrier arm 4 of losing control of one's feelings, depart from it, at this time door just can be opened comprehensively, the high-temperature steam of the inside is by once opening the door and discharge, do not worry ironing, ensure being perfectly safe of operating personnel.
Claims (2)
1. a steam-cooking cabinet safety door latch, it is characterized in that: comprise handle, rotating shaft, tumbler, spring carrier arm and pintle hook lock, described handle is connected with tumbler by rotating shaft, tumbler one side is provided with spring carrier arm, described tumbler comprises eccentric rotating disk, rotary disk basement, brace and dead bolt connecting rod, described eccentric rotating disk is connected with rotating shaft, by rotating shaft by handle driven rotary, eccentric rotating disk two ends connect brace, brace is connected with dead bolt connecting rod, described dead bolt connecting rod is connected with pintle hook lock, described pintle hook lock comprises dead bolt and latch hook, described dead bolt inserts in latch hook at closing time.
2. steam-cooking cabinet safety door handle according to claim 1, is characterized in that: described rotary disk basement has two, and two rotary disk basement Central Symmetries arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301562.XA CN104110183A (en) | 2014-06-26 | 2014-06-26 | Safe door lock for food steamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301562.XA CN104110183A (en) | 2014-06-26 | 2014-06-26 | Safe door lock for food steamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104110183A true CN104110183A (en) | 2014-10-22 |
Family
ID=51707157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410301562.XA Pending CN104110183A (en) | 2014-06-26 | 2014-06-26 | Safe door lock for food steamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104110183A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564748A (en) * | 2017-10-31 | 2018-01-09 | 现代重工(中国)电气有限公司 | A kind of middle-placed switch cabinet door-plate interlock with ground protection |
| CN109057574A (en) * | 2018-07-30 | 2018-12-21 | 上海古鳌电子科技股份有限公司 | A kind of locking mechanism and locking means for cash drawing box |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5437484A (en) * | 1993-03-31 | 1995-08-01 | Takigen Manufacturing Co. Ltd. | Lock handle assembly with detachable handle |
| CN1162048A (en) * | 1996-04-05 | 1997-10-15 | 泷源制造株式会社 | Lock handle device |
| CN1162682A (en) * | 1996-04-15 | 1997-10-22 | 泷源制造株式会社 | Locking handle assembly |
| US5791700A (en) * | 1996-06-07 | 1998-08-11 | Winchester Industries, Inc. | Locking system for a window |
| JP2004332270A (en) * | 2003-05-01 | 2004-11-25 | Takigen Mfg Co Ltd | Lock handle device for two-staged opening type door |
| CN101243941A (en) * | 2007-02-14 | 2008-08-20 | 泷源制造株式会社 | Lock handle device for two-staged opening type door |
| CN202627723U (en) * | 2012-06-12 | 2012-12-26 | 美得彼烹饪设备制造(上海)有限公司 | Two-stage door locking mechanism of steam box |
| CN203961538U (en) * | 2014-06-26 | 2014-11-26 | 合肥百年五星饮食设备有限责任公司 | A kind of steam-cooking cabinet safety door latch |
-
2014
- 2014-06-26 CN CN201410301562.XA patent/CN104110183A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5437484A (en) * | 1993-03-31 | 1995-08-01 | Takigen Manufacturing Co. Ltd. | Lock handle assembly with detachable handle |
| CN1162048A (en) * | 1996-04-05 | 1997-10-15 | 泷源制造株式会社 | Lock handle device |
| CN1162682A (en) * | 1996-04-15 | 1997-10-22 | 泷源制造株式会社 | Locking handle assembly |
| US5791700A (en) * | 1996-06-07 | 1998-08-11 | Winchester Industries, Inc. | Locking system for a window |
| JP2004332270A (en) * | 2003-05-01 | 2004-11-25 | Takigen Mfg Co Ltd | Lock handle device for two-staged opening type door |
| CN101243941A (en) * | 2007-02-14 | 2008-08-20 | 泷源制造株式会社 | Lock handle device for two-staged opening type door |
| CN202627723U (en) * | 2012-06-12 | 2012-12-26 | 美得彼烹饪设备制造(上海)有限公司 | Two-stage door locking mechanism of steam box |
| CN203961538U (en) * | 2014-06-26 | 2014-11-26 | 合肥百年五星饮食设备有限责任公司 | A kind of steam-cooking cabinet safety door latch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564748A (en) * | 2017-10-31 | 2018-01-09 | 现代重工(中国)电气有限公司 | A kind of middle-placed switch cabinet door-plate interlock with ground protection |
| CN107564748B (en) * | 2017-10-31 | 2020-01-17 | 现代重工(中国)电气有限公司 | In put cabinet door plant interlock with ground protection |
| CN109057574A (en) * | 2018-07-30 | 2018-12-21 | 上海古鳌电子科技股份有限公司 | A kind of locking mechanism and locking means for cash drawing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141022 |
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| RJ01 | Rejection of invention patent application after publication |