CN104002581B - Torsional spring with additional handle - Google Patents
Torsional spring with additional handle Download PDFInfo
- Publication number
- CN104002581B CN104002581B CN201410243427.4A CN201410243427A CN104002581B CN 104002581 B CN104002581 B CN 104002581B CN 201410243427 A CN201410243427 A CN 201410243427A CN 104002581 B CN104002581 B CN 104002581B
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- CN
- China
- Prior art keywords
- handle
- torsional spring
- torsion spring
- free
- additional handle
- 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.)
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Links
- 239000003292 glue Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 241000826860 Trapezium Species 0.000 abstract 2
- 230000000452 restraining effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 210000004247 hand Anatomy 0.000 description 2
- 210000001624 hip Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Landscapes
- Sheet Holders (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a novel technical scheme of a steel wire clamp and provides a torsional spring with an additional handle. Junior-grade infants can easily and conveniently use the torsional spring, meanwhile several pages for facilitating page turning are also effectively constrained under the restraining effect of an embedded-clamped sharp-corner structure, and reading is very convenient and without difficulty. The technical scheme is that the torsional spring with the additional handle comprises a handle-free torsional spring, wherein the handle-free torsional spring is of a structure free of a front-arranged handle ring, the middle-section position is sleeved by a trapezium clamp block in an isosceles shape through a pair of clamp spring mantle cavities, the arc-shaped upwarping additional handle adhered with an anti-slipping rubber pad is designed on the trapezium clamp block, and meanwhile an embedded-clamped sharp angle formed by the lower edge position of the upwarping additional handle and the downward-inclining handle-free torsional spring.
Description
Technical field:
The invention belongs to stationery apparatus field, specifically refer to the band of device on standing book clamp
The torsion spring of auxiliary handle.
Background technology:
Publication No. CN1850517A, publication date on October 25th, 2006, invention
(patent No. 200610081698X, authorized announcement date is to create entitled standing book clamp
On July 22nd, 2009) Chinese invention patent project, disclose one read book auxiliary
Instrument standing book clamp, it can position the page of the book of any edition type, simultaneously reliably
Also having and book is supported the function faced upward, the design is drawn by one group of arranged side by side two piece is flexible
Bar, the wire clip (torsion spring) of band forward handle circle at two ends, the sliding sleeve of square piece shape and
The leg assembly of back side device is constituted, and main body telescopic lever can stretch, be convenient for carrying;
When actually used, user is needed to utilize thumb food two finger of oneself by contact wire clip
On handle circle and the force that matches of the tail end of wire clip, with the spring support in spring coil as axle
The heart pulls open in the book-page clip opened is entered jaws by the wire clip at two ends respectively to be implemented to clamp
Operation, this intrinsic wire clip and mode of operation thereof are for being grown up and older
What inconvenience, moreover, intrinsic steel wire is not had for the user of relatively senior class
The thinly scattered penetrating succinct moulding of folder is also advantageous to watch the content on page, but
It is then to have for the vast more lower child of main foreigner tourists using this apparatus
Many inconvenience and discomfort: owing to their hands is less, power is the least, original design steel wire
Press from both sides is longer to the distance of tail end from handle circle (original design numbered 12) so that he
Operation seem inconvenient because of painstaking, and cripetura this apart from the folder affecting wire clip
Hold effect;It addition, several pages of pages reserved for flipbook is convenient the most also can be because of himself
Elasticity and lacking effectively control structure and shift impact without authorization and read, these problems are all
Need to improve and eliminate.
Summary of the invention:
The purpose of the present invention is aiming at the deficiency of above-mentioned original design wire clip and improves
The torsion spring of new technical scheme band auxiliary handle of a kind of wire clip formed, it can be by
Aforesaid problem and inconvenience are mitigated or eliminated.
The technical scheme is that and be achieved in that: it comprises stockless torsion spring, described stockless
Torsion spring is the structure without forward handle circle, and a pair jump ring mantle cavity card is passed through at section position wherein
It is cased with a trapezoidal fixture block in isosceles shape, trapezoidal fixture block is designed with curved upwarping
The auxiliary handle being pasted with antiskid glue cushion of shape, the lower edge of the auxiliary handle simultaneously upwarped
An inlay card wedge angle is formed between position and the stockless torsion spring having a down dip.
The invention has the beneficial effects as follows that lower child can be allowed to use is the lightest
Convenient, meanwhile, several pages of pages reserved for flipbook is convenient also can be because of inlay card horn structure
The effect of controlling and by operative constraint, read the most smoothly.
Accompanying drawing illustrates:
Fig. 1 is the state of facing lower plane design sketch (partly cuing open) of the design.
Fig. 2 is the left view planar effect picture (partly cuing open) of the design.
Fig. 3 is top view.
In each figure, 1 is stockless torsion spring, and 2 is auxiliary handle, and 3 is antiskid glue cushion, 4
For jump ring mantle cavity, 5 is trapezoidal fixture block, and 6 is inlay card wedge angle.
Detailed description of the invention:
Stockless torsion spring 1 as shown in Figure 1, Figure 3 preferably uses spring steel wire nest system to process,
Its modeling structure is essentially identical with intrinsic wire clip, specifically comprises left end (front end)
Jaws, the jig arm at position, stage casing and the spring coil of right-hand member (tail end), the most unmatched install
The handle circle part of meter;The most trapezoidal fixture block of remainder 5 of the design, auxiliary handle
2 grades the most preferably use and set the mode production and processing being molded into moulding, as shown in Figure 1, Figure 2, Fig. 3 institute
Show, at the back side two waist lower edge of a plate object in isosceles trapezoid inwardly downward in curly
Process columnar jump ring mantle cavity 4 fixture block 5 in echelon do not closed, this trapezoidal fixture block
The angle state of two jig arm at incline direction and position, stockless torsion spring 1 stage casing of two waists
Match, so trapezoidal fixture block can be turned round with stockless by the jump ring mantle cavity under it
The spring arm position of spring tightly wears blocks, and reaches firmly to be assembled;At trapezoidal fixture block
On front end (left end) be designed with curved upwarp shape be pasted with the additional of antiskid glue cushion 3
Handle 2, the lower edge position of the auxiliary handle simultaneously upwarped and the stockless torsion spring stage casing having a down dip
An inlay card wedge angle 6 is formed, as shown in Figure 1 between steel wire.Time specifically used, due to attached
Add handle and be arranged on the position, stage casing of stockless torsion spring so that the little hands operation of child becomes
Easily many;Meanwhile, that reserves for downward flipbook is convenient is not clipped under jaws
Several pages of pages can also embed or left end or right-hand member inlay card wedge angle 6 wedge angle in, it is special
Controlling of different structure acts on and by operative constraint, brings the most conveniently for reading page turning.
Claims (1)
1. the torsion spring of a band auxiliary handle, it comprises the stockless torsion spring without forward handle coil structures, it is characterized in that described stockless torsion spring section position wherein is covered with a trapezoidal fixture block in isosceles shape by a pair jump ring mantle cavity, trapezoidal fixture block is designed with the curved auxiliary handle being pasted with antiskid glue cushion upwarping shape, between lower edge position and the stockless torsion spring having a down dip of the auxiliary handle simultaneously upwarped, forms an inlay card wedge angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410243427.4A CN104002581B (en) | 2014-05-27 | 2014-05-27 | Torsional spring with additional handle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410243427.4A CN104002581B (en) | 2014-05-27 | 2014-05-27 | Torsional spring with additional handle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104002581A CN104002581A (en) | 2014-08-27 |
CN104002581B true CN104002581B (en) | 2017-01-11 |
Family
ID=51363610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410243427.4A Active CN104002581B (en) | 2014-05-27 | 2014-05-27 | Torsional spring with additional handle |
Country Status (1)
Country | Link |
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CN (1) | CN104002581B (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191112302A (en) * | 1911-05-22 | 1912-02-22 | George Thomas Waite | Improvements in Clips or Holders, for Various Uses. |
GB326244A (en) * | 1928-12-10 | 1930-03-10 | A E Walker Ltd | Improvements in paper files or clips |
DE3302268C2 (en) * | 1983-01-25 | 1984-12-13 | Leitz, Louis, 7000 Stuttgart | Base plate of a line-up device |
TW200900264A (en) * | 2007-06-26 | 2009-01-01 | Leco Stationery Mfg Company Ltd | Clipboard having clip opening handle |
CN101628516B (en) * | 2008-07-16 | 2013-05-01 | 汤美思 | Clamping piece of file plate holder |
CN202623606U (en) * | 2012-06-11 | 2012-12-26 | 林春海 | Novel folder |
CN203974276U (en) * | 2014-05-27 | 2014-12-03 | 陈烁 | Torsion spring with auxiliary handle |
-
2014
- 2014-05-27 CN CN201410243427.4A patent/CN104002581B/en active Active
Also Published As
Publication number | Publication date |
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CN104002581A (en) | 2014-08-27 |
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Effective date of registration: 20201224 Address after: Room 402, 4th floor, East, 125 zhenzhuhu Road, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou Xingwei state owned Assets Management Co., Ltd Address before: 322000 9-7, Qiaodong 1st District, Jiangdong District, Yiwu City, Zhejiang Province Patentee before: Chen Shuo |
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TR01 | Transfer of patent right |