CN1133546C - Elastic binder - Google Patents
Elastic binder Download PDFInfo
- Publication number
- CN1133546C CN1133546C CNB011356553A CN01135655A CN1133546C CN 1133546 C CN1133546 C CN 1133546C CN B011356553 A CNB011356553 A CN B011356553A CN 01135655 A CN01135655 A CN 01135655A CN 1133546 C CN1133546 C CN 1133546C
- Authority
- CN
- China
- Prior art keywords
- side plate
- rivet
- base plate
- bottom plate
- torque spring
- 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.)
- Expired - Fee Related
Links
- 239000011230 binding agent Substances 0.000 title claims description 10
- 210000005069 ears Anatomy 0.000 claims description 4
- -1 comprise side plate Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
Images
Abstract
The present invention discloses a spring clip for a file folder, which comprises a side plate, a bottom plate, a plurality of fixing lugs fixed on the bottom plate, a torsion spring, a press strip and two Z-shaped rotating arms, wherein a rivet for supporting the torsion spring is in a U shape, one end of the U-shaped rivet is arranged on one fixing lug after one end of the U-shaped rivet penetrates through the side plate and the torsion spring, and the other end of the rivet is connected with another fixing lug after the other end of the rivet penetrates through the side plate. The spring clip for a file folder solves the problem of the warp of the bottom plate, under the condition of the same clamping force, the bottom plate can not warp, and the spring clip for a file folder can save more than 20% of the materials of the bottom plate.
Description
(1) technical field:
The present invention relates to a kind of spring clip that is used on the file.
(2) background technology:
Spring clip on the existing file folder comprises base plate, and base plate is provided with a plurality of fixedly ears, and torque spring is installed in fixedly on the ear by I snap riveting nail, and an end of torque spring is stuck in the handle bottom, and other end bending also flexibly connects with press strip; The torque spring both sides are respectively equipped with a Z type pivoted arm, an end of two Z type pivoted arms and fixedly ear flexible connection, and the other end and press strip flexibly connect; The handle sidepiece is provided with the bayonet lock of a projection, and the spring clip side plate is provided with and the corresponding hole of this bayonet lock.This spring clip has been continued to use for many years, but there is a problem in it, and promptly clip moves downward because handle drives torque spring when clamp position, and the pressure of generation makes and base plate two ends diagonal discontinuity causes base plate that warping phenomenon is arranged.At present, two kinds of methods that reduce the base plate warpage are arranged: 1, increase base plate thickness, with increase base plate rigidity, thereby reduce warpage, but this method can increase the baseboard material cost; 2, reduce spring force, but this method can make the file of clamping come off out easily from clip.
(3) summary of the invention:
Technical problem to be solved by this invention just provides a kind of elastic binder, and it can solve the base plate warpage issues, and has saved cost.
In order to solve the problems of the technologies described above, the technical solution that elastic binder of the present invention adopted is such, it comprises side plate, base plate, is located at a plurality of fixedly ears, torque spring, handle, press strip, two Z type pivoted arms on the base plate, the rivet of supporting torque spring is a U snap riveting nail, one end of this U snap riveting nail passes and is installed in one behind side plate and the torque spring fixedly on the ear, the other end also pass side plate with another fixedly ear be connected.
Adopt after the technique scheme, because elastic binder of the present invention will support the I snap riveting nail of torque spring and change U snap riveting nail into, torque spring is enclosed within on a section of U snap riveting nail, therefore when clamping, another section of U snap riveting nail decomposes clamping force on the whole base plate, whole bottom slab stress is evenly distributed, thereby has solved the base plate warpage issues.This elastic binder is under identical chucking power situation, and not only base plate can warpage, also can save the base plate materials more than 20%.
(4) description of drawings:
Fig. 1 is the structural representation of elastic binder of the present invention under clamped condition;
Fig. 2 is the structural representation of elastic binder of the present invention under releasing orientation.
(5) specific embodiment:
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing.
In conjunction with Fig. 1, Fig. 2 as seen, elastic binder of the present invention comprises base plate 1 and side plate 2, base plate 1 is provided with a plurality of fixedly ears 3, the rivet of supporting torque spring 4 is a U snap riveting nail 5, one end of this U snap riveting nail 5 passes and is installed in one behind side plate 2 and the torque spring 4 fixedly on the ear 3, the other end also pass side plate 2 with another fixedly ear 3 be connected.One end of torque spring 4 is stuck in handle 6 bottoms, and the other end is crooked and flexibly connect with press strip 7.Torque spring 4 both sides are respectively equipped with an end of 8, two Z types of Z type pivoted arm pivoted arm 8 and fixedly ear 3 flexible connections, and the other end and press strip 7 flexibly connect.Handle 6 sidepieces are provided with the bayonet lock 9 of a projection, and side plate 2 is provided with and this bayonet lock 9 corresponding holes 10.
On described U snap riveting nail two ends and the base plate fixedly the tie point position of ear be not limited to shown in Fig. 1 and Fig. 2, to realize purpose degree of being of the present invention.
Claims (1)
1, a kind of elastic binder, comprise side plate, base plate, be located at a plurality of fixedly ears, torque spring, handle, press strip, two Z type pivoted arms on the base plate, it is characterized in that: the rivet of supporting torque spring (4) is a U snap riveting nail (5), one end of this U snap riveting nail (5) passes and is installed in one behind side plate (2) and the torque spring (4) fixedly on the ear (3), the other end also pass side plate (2) with another fixedly ear (3) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011356553A CN1133546C (en) | 2001-10-11 | 2001-10-11 | Elastic binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011356553A CN1133546C (en) | 2001-10-11 | 2001-10-11 | Elastic binder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1342557A CN1342557A (en) | 2002-04-03 |
| CN1133546C true CN1133546C (en) | 2004-01-07 |
Family
ID=4673236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011356553A Expired - Fee Related CN1133546C (en) | 2001-10-11 | 2001-10-11 | Elastic binder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1133546C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856930A (en) * | 2009-09-30 | 2010-10-13 | 东莞虎门南栅国际文具制造有限公司 | Single-rotary arm paper clamping device |
| CN102673223B (en) * | 2012-06-13 | 2014-05-28 | 东莞市新原文具有限公司 | Rubber rod clamp |
| CN103612507B (en) * | 2013-12-16 | 2016-01-06 | 东莞市新原文具有限公司 | A kind of Detachable single-shaft document folder |
| CN108944250A (en) * | 2018-06-29 | 2018-12-07 | 许昌市建安区椹涧乡第二初级中学 | A kind of drawing board facilitating sheet positioning |
-
2001
- 2001-10-11 CN CNB011356553A patent/CN1133546C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1342557A (en) | 2002-04-03 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: LEEGAO STATIONERY MANUFACTURING CO., LTD., FACTOR Free format text: FORMER OWNER: WANG FUYI Effective date: 20030612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20030612 Address after: Hongkong, China Applicant after: Ligao Stationary Manufacturing Co., Ltd. Address before: 246001 No. 198 South Jixian Road, Anhui, Anqing Applicant before: Wang Fuyi |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WORLD-WIDE STATIONERY MANUFACTURING CO. LTD. Free format text: FORMER OWNER: LIGAO STATIONARY MANUFACTURING CO., LTD. Effective date: 20130403 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130403 Address after: New territories, Hongkong, China Patentee after: World-wide Stationery Manufacturing Co., Ltd. Address before: Hongkong, China Patentee before: Ligao Stationary Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040107 Termination date: 20161011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |