US20100000057A1 - Drawing pin having functionality of drawing back automatically - Google Patents
Drawing pin having functionality of drawing back automatically Download PDFInfo
- Publication number
- US20100000057A1 US20100000057A1 US12/369,007 US36900709A US2010000057A1 US 20100000057 A1 US20100000057 A1 US 20100000057A1 US 36900709 A US36900709 A US 36900709A US 2010000057 A1 US2010000057 A1 US 2010000057A1
- Authority
- US
- United States
- Prior art keywords
- pin
- location
- functionality
- pin portion
- automatically according
- 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.)
- Abandoned
Links
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
- B43M15/00—Drawing-pins, Thumb-tacks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/34—Combined diverse multipart fasteners
- Y10T24/3467—Pin
Abstract
A drawing pin having functionality of drawing back automatically is provided, which includes a containing portion and a pin portion. The pin portion is disposed in the containing portion when the pin portion is at a first location, and an appropriate part of the pin portion is exposed outside the containing portion when the pin portion is at a second location. The containing portion provides a resilient force that enables the pin portion to draw back from the second location to the first location automatically when the pin portion moves from the first location to the second location.
Description
- This application claims the priority benefit of Taiwan application serial no. 97211942, filed on Jul. 4, 2008. The entirety of the above-mentioned patent application is hereby incorporated by reference herein and made a part of specification.
- 1. Field of the Invention
- The present invention relates to a drawing pin, in particular, to a drawing pin having functionality of drawing back automatically.
- 2. Description of Related Art
- In the past, users would take great care whenever taking drawing pins to use, because the drawing pins were scattered in a box disorderly, and users can only grasp the plastic portions of the drawing pins so as to avoid to be pricked by them. The feelings that the skin touched by the pins when users take out drawing pins to be used from the box or take down them from a billboard and put them on the palm are very unpleasant. When the drawing pins drop on the ground, they will incur dangers if a person passed by steps on it inadvertently. In addition, the way of receiving the drawing pins was not desirable, since the drawing pins will be always scattered in the box disorderly, leading to great inconvenience when taking drawing pins. In the light of this, it is do necessary to provide a novel drawing pin to solve aforementioned problems.
- The present invention is directed to a drawing pin having functionality of drawing back automatically in order to solve aforementioned problems.
- The present invention provides a drawing pin having functionality of drawing back automatically, which includes a containing portion and a pin portion. The pin portion is disposed in the containing portion when the pin portion is at a first location, and an appropriate part of the pin portion is exposed outside the containing portion when the pin portion is at a second location. The containing portion provides a resilient force that enables the pin portion to draw back from the second location to the first location automatically when the pin portion moves from the first location to the second location.
- The objects, features, and/or advantages of the present invention will be described and become more apparent from the detailed description of exemplary embodiments when read in conjunction with accompanying drawings.
- The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.
-
FIG. 1 is a schematic structural view of a drawing pin according to the present invention, wherein a pin portion is at a first location. -
FIG. 2 is a schematic structural view of the drawing pin according to the present invention, wherein the pin portion is at a second location. -
FIG. 3 is a schematic structural view of a drawing pin with a receiving recess according to another embodiment of the present invention. - Reference will now be made in detail to the present preferred embodiments of the invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers are used in the drawings and the description to refer to the same or like parts.
- It should be noted first that, although the specific elements are indicated by some specific terms throughout the specification (including the claims) of the present invention, it can be understood by persons of ordinary skills in the art that some manufacturers may name the same elements with different terms. Therefore, the elements should not be distinguished according to the variations of their names when understanding the whole specification of the present invention, but should be based on the functional differences of the elements. In addition, the terms “including”, “comprising”, and “having” used herein throughout the specification (including the claims) of the present invention are both open-ended languages, so they should be construed to mean “including but not limited to”. Moreover, the terms “coupling” and “connecting” used herein throughout the specification (including the claims) of the present invention both mean any connecting means directly or indirectly, for example, if it is described herein that a first unit is coupled to a second unit, or a first unit is connected to a second unit, then both of two cases should be construed to mean the first unit can be connected to the second unit directly, or the first unit can be connected to the second unit indirectly through other units or by some connecting means.
-
FIG. 1 is a schematic structural view of adrawing pin 102 according to the present invention, wherein apin portion 204 is at afirst location 402.FIG. 2 is a schematic structural view of thedrawing pin 102 according to the present invention, wherein thepin portion 204 is at asecond location 404. As shown, thedrawing pin 102 includes a containingportion 202, apin portion 204, and abase 206. The containingportion 202 has anelastic part 302, anopening part 304, adepression part 306, and aholding part 308. Thebase 206 is connected to theopening part 304, and has apore part 310 and aguide part 318. Thebase 206 encloses substantially the containingportion 202 except at the portion of thepore part 310. - When the
pin portion 204 is at thefirst location 402, thepin portion 204 is disposed in the containingportion 202. At this time, the containingportion 202 is substantially in the shape of a bowling pin. Also, thetail 312 of thepin portion 204 is secured to theholding part 308 of the containingportion 202. A material of thepin portion 204 is metal, and the material of theholding part 308 is plastic. - When the
pin portion 204 moves from thefirst location 402 to thesecond location 404 under anexternal force 406, theguide part 318 of thebase 206 guides and constrains themoving direction 410 of thepin portion 204. At the same time, anappropriate part 316 of ahead 314 of thepin portion 204 is exposed outside the containingportion 202 through thepore part 310 of thebase 206. - When the
pin portion 204 is at thesecond location 404, theguide part 318 of thebase 206 is engaged into thedepression part 306 in the containingportion 202, and theelastic part 302 of the containingportion 202 is in a compressed state to produce aresilient force 408. Moreover, thesurface 320 of thepin portion 204 is frosted or sand blasted, so that thesurface 320 of thepin portion 204 is a non-smooth surface, and therefore, when thepin portion 204 penetrates into a certain object (such as a billboard) 502, a sufficient friction 412 (that is, greater than or equal to the resilient force 408) is generated between thepin portion 204 and theobject 502 into which it penetrates, so as to offset theresilient force 408 produced by theelastic part 302 when in compressed state, thereby avoiding the case in which the excessively largeresilient force 408 causes thepin portion 204 of thedrawing pin 102 to draw back automatically and eject from the object (such as a billboard) 502 into which it penetrates. When theexternal force 406 or thefriction 412 is removed, theresilient force 408 enables thepin portion 204 to draw back from thesecond location 404 to thefirst location 402 automatically. Therefore, thedrawing pin 102 has the functionality of drawing back automatically. Also, the material of theelastic part 302 is an elastic rubber. - In another embodiment of the present invention, the
drawing pin 102 further includes areceiving recess 208 and asurface layer 210.FIG. 3 is a schematic structural view of thedrawing pin 102 with thereceiving recess 208 according to another embodiment of the present invention. In this embodiment, the material of thesurface layer 210 is rubber, and thesurface layer 210 encapsulates substantially thereceiving recess 208. The material of thereceiving recess 208 is metal, and thereceiving recess 208 is in a substantially spherical shape. Thebase 206 is a magnet having magnetism. As shown, when thepin portion 204 is at thefirst location 402, that is, when thepin portion 204 draws back into the containingportion 202, thebase 206 can be attracted to thereceiving recess 208 with the magnetism. At this time, thesurface layer 210 is in contact with thebase 206 to provide a friction to thebase 206. In a further embodiment of the present invention, thereceiving recess 208 can also be in a stripe shape, a triangular shape, or any other possible shapes. - In an embodiment of the present invention, when the drawing pin is free of any external forces or is not in use, the elastic part of the containing portion provides the resilient force so that the pin portion can draw back into the containing portion automatically, thereby enhancing the safety when in use and the convenience when receiving. In an embodiment of the present invention, the bases of the drawing pins are magnets with magnetism, such that the drawing pins have also the functionality of magnets and can be used to serve as the whiteboard magnets or magnets used in seat clapboards in offices, thereby improving the practicability of the drawing pins in use. In an embodiment of the present invention, the bases of the drawing pins are magnets of magnetism, therefore, the drawing pins can be attracted to the receiving recesses of metal materials with magnetism of the bases, such that the drawing pins can be oriented toward a specific direction after being received and never be disordered, thereby improving the aesthetics and safety of the drawing pins when in use. In an embodiment of the present invention, the receiving recesses of metal materials can be in a spherical shape, a stripe shape, a triangular shape, and any other possible shapes, such that the receiving recesses and the drawing pins received in them can form together unique integrated visual effect, so as to enhance the aesthetics and interest of the drawing pins when in use.
- It will be apparent to those skilled in the art that various modifications and variations can be made to the structure of the present invention without departing from the scope or spirit of the invention. In view of the foregoing, it is intended that the present invention covers modifications and variations of this invention provided they fall within the scope of the following claims and their equivalents.
Claims (20)
1. A drawing pin having functionality of drawing back automatically, comprising:
a containing portion; and
a pin portion, wherein the pin portion is disposed in the containing portion when the pin portion is at a first location, and an appropriate part of the pin portion is exposed outside the containing portion when the pin portion is at a second location;
wherein, the containing portion provides a resilient force that enables the pin portion to draw back from the second location to the first location automatically when the pin portion moves from the first location to the second location.
2. The drawing pin having functionality of drawing back automatically according to claim 1 , wherein the containing portion comprises an elastic part, and the elastic part provides the resilient force that enables the pin portion to draw back from the second location to the first location automatically when the pin portion moves from the first location to the second location.
3. The drawing pin having functionality of drawing back automatically according to claim 2 , wherein the elastic part is in a compressed state to produce the resilient force when the pin portion is at the second location.
4. The drawing pin having functionality of drawing back automatically according to claim 2 , wherein a material of the elastic part is an elastic rubber.
5. The drawing pin having functionality of drawing back automatically according to claim 1 , wherein the containing portion comprises an opening part, and the drawing pin further comprises:
a base, connected to the opening part and comprising a pore part, wherein the base encloses substantially the containing portion except at the pore part;
wherein the appropriate part of the pin portion is exposed outside the containing portion through the pore part when the pin portion is at the second location.
6. The drawing pin having functionality of drawing back automatically according to claim 5 , wherein the base further comprises a guide part for guiding a moving direction of the pin portion when the pin portion moves from the first location to the second location.
7. The drawing pin having functionality of drawing back automatically according to claim 6 , wherein the guide part is further used for constraining the moving direction of the pin portion when the pin portion moves from the first location to the second location.
8. The drawing pin having functionality of drawing back automatically according to claim 6 , wherein the containing portion further comprises a depression part, and the guide part is engaged into the depression part when the pin portion is at the second location.
9. The drawing pin having functionality of drawing back automatically according to claim 5 , wherein the base has a magnetism.
10. The drawing pin having functionality of drawing back automatically according to claim 9 , further comprising:
a receiving recess;
wherein the base is attracted to the receiving recess with the magnetism when the pin portion is at the first location.
11. The drawing pin having functionality of drawing back automatically according to claim 10 , further comprising:
a surface layer, for encapsulate substantially the receiving recess;
wherein the surface layer is in contact with the base to provide a friction to the base when the base is attracted to the receiving recess.
12. The drawing pin having functionality of drawing back automatically according to claim 11 , wherein a material of the surface layer is a rubber.
13. The drawing pin having functionality of drawing back automatically according to claim 1 , wherein an appropriate part of a head of the pin portion is exposed outside the containing portion when the pin portion is at the second location.
14. The drawing pin having functionality of drawing back automatically according to claim 1 , wherein a tail of the pin portion is secured to the containing portion.
15. The drawing pin having functionality of drawing back automatically according to claim 14 , wherein the containing portion has a holding part, and the tail of the pin portion is secured to the holding part.
16. The drawing pin having functionality of drawing back automatically according to claim 15 , wherein a material of the holding part is a plastic.
17. The drawing pin having functionality of drawing back automatically according to claim 1 , wherein a surface of the pin portion is a non-smooth surface.
18. The drawing pin having functionality of drawing back automatically according to claim 1 , wherein a surface of the pin portion is frosted or sand blasted.
19. The drawing pin having functionality of drawing back automatically according to claim 1 , wherein when the pin portion penetrates into an object, a friction generated between the pin portion and the object is greater than or equal to the resilient force.
20. The drawing pin having functionality of drawing back automatically according to claim 1 , wherein the containing portion is substantially in a shape of a bowling pin when then pin portion is at the first location.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW097211942U TWM349854U (en) | 2008-07-04 | 2008-07-04 | Drawing pin having functionality of drawing back automatically |
TW97211942 | 2008-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100000057A1 true US20100000057A1 (en) | 2010-01-07 |
Family
ID=41463224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/369,007 Abandoned US20100000057A1 (en) | 2008-07-04 | 2009-02-11 | Drawing pin having functionality of drawing back automatically |
Country Status (2)
Country | Link |
---|---|
US (1) | US20100000057A1 (en) |
TW (1) | TWM349854U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100263174A1 (en) * | 2009-04-15 | 2010-10-21 | Enlisted Design, LLC | Magnetic safety pushpin |
CN102303751A (en) * | 2011-05-26 | 2012-01-04 | 王祥永 | Automatic manufacturing process for glass ball needle |
GB2526595A (en) * | 2014-05-29 | 2015-12-02 | Sekura Global Llp | Security tag |
US10918176B1 (en) * | 2019-10-08 | 2021-02-16 | Michael Roth | Magnetic backing for collector pin |
US11319979B2 (en) | 2020-03-06 | 2022-05-03 | Matthew Rimmel | Safety push pin |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1857158A (en) * | 1931-03-27 | 1932-05-10 | William J Maloney Jr | Concealed thumb tack |
US2518977A (en) * | 1948-06-18 | 1950-08-15 | James L Conway | Retractable safety pin |
US3456373A (en) * | 1967-07-24 | 1969-07-22 | Eptex Mfg Corp | Decorative magnetic bulletin board |
US4005507A (en) * | 1974-01-16 | 1977-02-01 | Tadakatsu Yamazaki | Safety pushpin |
US4058209A (en) * | 1976-01-15 | 1977-11-15 | Gebruder Schmidt Metallwarenfabrik | Paper-clip dispenser |
US5593073A (en) * | 1995-04-11 | 1997-01-14 | Finnegan; Danny | Workman's wrist band |
US6270087B1 (en) * | 1994-07-27 | 2001-08-07 | Mednext, Inc. | Tool shaft coupler |
US6276030B1 (en) * | 1998-10-30 | 2001-08-21 | Eversharp Pen Company | Retractable safety mechanism and a pin or compass incorporating same |
US6311404B1 (en) * | 1998-10-30 | 2001-11-06 | Paul A. Smith | Retractable safety mechanism and compass and method of using the same |
US6401253B2 (en) * | 2000-04-14 | 2002-06-11 | Mark E. Brunson | Worker's aid system and modified glove |
US6520704B1 (en) * | 2000-07-03 | 2003-02-18 | Hanover Direct, Inc. | System for mounting an object to a support |
US6775935B1 (en) * | 2001-11-08 | 2004-08-17 | Naito, Inc. | Magnetic bulletin board |
US20040231212A1 (en) * | 1999-06-16 | 2004-11-25 | Bonnie Roche | Display devices, accessories therefor and methods |
US7004703B2 (en) * | 2003-04-14 | 2006-02-28 | Manifold Products, Llc | Push pin device |
US20080005873A1 (en) * | 2006-07-06 | 2008-01-10 | Helen Of Troy Limited | Magnetic pushpin |
USD582481S1 (en) * | 2008-01-29 | 2008-12-09 | Vaughn Ryan M | Pin |
US20100263174A1 (en) * | 2009-04-15 | 2010-10-21 | Enlisted Design, LLC | Magnetic safety pushpin |
-
2008
- 2008-07-04 TW TW097211942U patent/TWM349854U/en not_active IP Right Cessation
-
2009
- 2009-02-11 US US12/369,007 patent/US20100000057A1/en not_active Abandoned
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1857158A (en) * | 1931-03-27 | 1932-05-10 | William J Maloney Jr | Concealed thumb tack |
US2518977A (en) * | 1948-06-18 | 1950-08-15 | James L Conway | Retractable safety pin |
US3456373A (en) * | 1967-07-24 | 1969-07-22 | Eptex Mfg Corp | Decorative magnetic bulletin board |
US4005507A (en) * | 1974-01-16 | 1977-02-01 | Tadakatsu Yamazaki | Safety pushpin |
US4058209A (en) * | 1976-01-15 | 1977-11-15 | Gebruder Schmidt Metallwarenfabrik | Paper-clip dispenser |
US6270087B1 (en) * | 1994-07-27 | 2001-08-07 | Mednext, Inc. | Tool shaft coupler |
US5593073A (en) * | 1995-04-11 | 1997-01-14 | Finnegan; Danny | Workman's wrist band |
US6311404B1 (en) * | 1998-10-30 | 2001-11-06 | Paul A. Smith | Retractable safety mechanism and compass and method of using the same |
US6276030B1 (en) * | 1998-10-30 | 2001-08-21 | Eversharp Pen Company | Retractable safety mechanism and a pin or compass incorporating same |
US20040231212A1 (en) * | 1999-06-16 | 2004-11-25 | Bonnie Roche | Display devices, accessories therefor and methods |
US6401253B2 (en) * | 2000-04-14 | 2002-06-11 | Mark E. Brunson | Worker's aid system and modified glove |
US6520704B1 (en) * | 2000-07-03 | 2003-02-18 | Hanover Direct, Inc. | System for mounting an object to a support |
US6775935B1 (en) * | 2001-11-08 | 2004-08-17 | Naito, Inc. | Magnetic bulletin board |
US7004703B2 (en) * | 2003-04-14 | 2006-02-28 | Manifold Products, Llc | Push pin device |
US20080005873A1 (en) * | 2006-07-06 | 2008-01-10 | Helen Of Troy Limited | Magnetic pushpin |
USD582481S1 (en) * | 2008-01-29 | 2008-12-09 | Vaughn Ryan M | Pin |
US20100263174A1 (en) * | 2009-04-15 | 2010-10-21 | Enlisted Design, LLC | Magnetic safety pushpin |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100263174A1 (en) * | 2009-04-15 | 2010-10-21 | Enlisted Design, LLC | Magnetic safety pushpin |
US8052365B2 (en) * | 2009-04-15 | 2011-11-08 | Enlisted Design, LLC | Magnetic safety pushpin |
CN102303751A (en) * | 2011-05-26 | 2012-01-04 | 王祥永 | Automatic manufacturing process for glass ball needle |
GB2526595A (en) * | 2014-05-29 | 2015-12-02 | Sekura Global Llp | Security tag |
US10918176B1 (en) * | 2019-10-08 | 2021-02-16 | Michael Roth | Magnetic backing for collector pin |
US11319979B2 (en) | 2020-03-06 | 2022-05-03 | Matthew Rimmel | Safety push pin |
Also Published As
Publication number | Publication date |
---|---|
TWM349854U (en) | 2009-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLO Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WANG, CHIEN-LI;REEL/FRAME:022278/0894 Effective date: 20090116 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |