CN115534558A - File draw-bar clamp - Google Patents
File draw-bar clamp Download PDFInfo
- Publication number
- CN115534558A CN115534558A CN202211057472.1A CN202211057472A CN115534558A CN 115534558 A CN115534558 A CN 115534558A CN 202211057472 A CN202211057472 A CN 202211057472A CN 115534558 A CN115534558 A CN 115534558A
- Authority
- CN
- China
- Prior art keywords
- paper
- paper clamping
- clamping rod
- reinforcing member
- groove
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F9/00—Filing appliances with devices clamping file edges; Covers with clamping backs
Abstract
The invention discloses a file draw-bar clamp, which comprises a paper clamping rod (1), wherein a paper clamping groove (101) is formed in the paper clamping rod (1) along the length direction, paper inlets (102) are formed in two ends of the paper clamping groove (101), a paper outlet (103) is formed in one side of the paper clamping groove (101), and the file draw-bar clamp is characterized in that: the paper clamping device is characterized by further comprising a reinforcing piece (2), wherein the reinforcing piece (2) is detachably clamped outside the paper clamping rod (1); when the reinforcing member (2) is clamped outside the paper clamping rod (1), the reinforcing member (2) presses the side wall of the paper clamping groove (101) to tighten the paper outlet (103). The file draw-bar clamp is convenient and labor-saving to place paper, convenient to take the paper and free of tearing files.
Description
Technical Field
The invention relates to the technical field of stationery, in particular to a file draw-bar clamp.
Background
The most important advantages of placing the pages to be bound in the draw bar clamp are as follows: the text can be browsed freely, pages can be increased and decreased conveniently, the material consumption cost is low, and the method is the text binding form with the widest global application range. The draw-bar clamp generally comprises a discharge port and feed ports positioned at two ends of a draw-bar clamp body, when a user utilizes the draw-bar clamp to bind the pages, the draw-bar clamp is firstly required to be opened, the discharge port and the caliber of the feed port are gradually increased, then the pages are put into the draw-bar clamp from the end of the feed port, the user controls the feed port and the caliber of the discharge port is gradually increased, the user can difficultly hold the draw-bar clamp by fingers and can only open the discharge port and the feed port by applying larger force to the draw-bar clamp, the pages to be bound are inconvenient to place in the draw-bar clamp or take out the pages from the draw-bar clamp, and the pages to be bound are easily torn off and are difficult to use.
Disclosure of Invention
The invention aims to solve the technical problem of providing a file draw-bar clamp which is convenient and labor-saving for placing paper, convenient for taking the paper and free from tearing the file.
The technical scheme of the invention is that the file draw-bar clamp with the following structure is provided, and comprises a paper clamping rod, wherein a paper clamping groove is formed in the paper clamping rod along the length direction, paper inlets are formed in two ends of the paper clamping groove, a paper outlet is formed in one side of the paper clamping groove, and the file draw-bar clamp also comprises a reinforcing member, and the detachable reinforcing member is clamped outside the paper clamping rod; when the reinforcing member is clamped outside the paper clamping rod, the reinforcing member extrudes the side wall of the paper clamping groove to tighten the paper outlet.
After adopting the structure, compared with the prior art, the file draw-bar clamp has the following advantages:
because the file draw-bar clamp also comprises the reinforcing member, when in use, paper is firstly put into the paper clamping groove, and the paper outlet is tightened by the paper clamping rod of the application through the reinforcing member, the opening of the paper clamping groove is larger than that of the paper clamping groove of the draw-bar clamp in the prior art, and the paper can be easily put into the paper clamping groove. After the paper is packed into the paper clamping groove, the reinforcing piece is clamped outside the paper clamping rod, the reinforcing piece can extrude the side wall of the paper clamping groove to enable the paper outlet to be tightened up, the paper is clamped by the paper clamping rod, the binding process is completed, the binding process is not laborious, the paper is convenient to take, the paper cannot be torn, and the convenience is brought to users.
As an improvement, the opening of the paper clamping groove is gradually enlarged from the paper outlet to the bottom of the paper clamping groove; the reinforcing member is clamped outside one side of the paper clamping rod, which is far away from the paper outlet. After adopting this kind of structure, the paper slot side wall has elasticity, can bind more paper, and the reinforcement centre gripping is outside one side of paper feed mouth, and it is more convenient to operate.
As an improvement, one side of the reinforcing member, which is close to the paper clamping rod, is provided with an extrusion groove, and the height of the cavity in the extrusion groove is smaller than that of the paper clamping rod; when the paper clamping rod is embedded into the extrusion groove, the side wall of the paper clamping groove is extruded by the side wall of the extrusion groove to tighten the paper outlet. After adopting this kind of structure, the reinforcement comes the centre gripping and extrudees the lateral wall in groove and makes the exit slot tighten up through the mode of suit, simple structure, easy dismounting.
As an improvement, the reinforcing member is of a rod-shaped structure, and the extrusion groove is arranged along the length direction of the reinforcing member; openings are formed in the two ends of the extrusion groove and one side close to the paper clamping rod. After adopting this kind of structure, reinforcement and the contact area of pressing from both sides paper pole are great, and the reinforcement effect is better.
As an improvement, the length of the reinforcing member corresponds to the length of the paper clamping rod. After adopting this kind of structure, the reinforcement reinforcing effect is better.
As an improvement, the cross section of the paper clamping rod is in a C shape, one side of the extrusion groove of the reinforcing member is provided with an attaching surface, and the attaching surface can be attached to the partial outer side wall of one side, far away from the paper inlet, of the paper clamping rod; and the other side of the extrusion groove of the reinforcing member is provided with an extrusion surface which can extrude the side wall of the paper clamping groove. After adopting this kind of structure, the laminating of binding face is on the lateral wall of pressing from both sides paper pole, and both cooperation effects are better. The side wall of the paper clamping groove is extruded by the extrusion surface, the contact area between the side wall of the paper clamping groove and the extrusion surface is large, and the extrusion effect is good.
As an improvement, the attaching surface is a first arc surface, the pressing surface is a second arc surface, and one side of the first arc surface is connected with one side of the second arc surface. After adopting this kind of structure, this kind of design is more reasonable.
As an improvement, one side of the reinforcing member is connected to the outer side wall of the paper clamping rod, and the reinforcing member can rotate around the connection position of the paper clamping rod. After adopting this kind of structure, link together reinforcement and double-layered paper pole, can effectively prevent that the reinforcement from losing, facilitate the use more.
As the improvement, the side edge of the reinforcing piece close to the binding surface is connected to the outer side wall of the paper clamping rod. After adopting this kind of structure, when the reinforcement installation, the binding face was laminated with the lateral wall that presss from both sides the paper pole earlier, and the extruded surface is detained on pressing from both sides the paper pole again, and the installation is more stable.
As an improvement, the wall thickness of the bottom part of the clamping groove of the paper clamping rod is smaller than that of the side wall part of the clamping groove of the paper clamping rod. After adopting this kind of structure, can make the paper clamping bar bottom take place deformation more easily, reduce the resilience force that the paper clamping bar bottom produced after taking place deformation simultaneously.
As an improvement, the wall thickness of the reinforcing member is larger than that of the paper clamping rod. After adopting this kind of structure, press from both sides the paper effect better.
Drawings
Fig. 1 is a schematic perspective view of a file rod clip according to the present invention.
Fig. 2 is a schematic perspective view of another angle of the file folder of the present invention.
Shown in the figure: 1. the paper clamping device comprises a paper clamping rod 101, a paper clamping groove 102, a paper inlet 103, a paper outlet 104, a third arc surface 2, a reinforcing member 201, an extrusion groove 202, an adhesive surface 203 and an extrusion surface.
Detailed Description
For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.
In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.
It will be further understood that the terms "comprises," "comprising," "has," "including," "contains" and/or "containing," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
As shown in fig. 1 to fig. 2, the present embodiment discloses a file rod clip, which comprises a paper rod 1 and a stiffener 2.
The paper clamping rod 1 is provided with a paper clamping groove 101 along the length direction, both ends of the paper clamping groove 101 are provided with paper inlets 102, and one side of the paper clamping groove 101 is provided with a paper outlet 103. The opening of the paper clamping groove 101 gradually increases from the paper outlet 103 to the bottom of the paper clamping groove 101, the bottom of the paper clamping groove 101 is a third arc surface 104, and the cross section of the paper clamping rod 1 is similar to a C shape. When paper is loaded, one end of the paper is inserted into the paper clamping slot 101 from the paper inlet 102 at one end of the paper clamping slot 101, the paper passes through the paper outlet 103, and then the paper is pulled to the paper inlet 102 at the other end of the paper clamping slot 101, so that the paper clamping rod 1 can be installed on one side of the paper to be bound. Since the opening of the paper output port 103 of the paper insertion slot 101 is large, it is easy to mount the sheets to be bound into the paper insertion slot 101.
The reinforcing member 2 is detachably clamped outside the paper clamping rod 1. In this embodiment, the stiffener 2 has a rod-like structure, and the length of the stiffener 2 corresponds to the length of the paper clamping rod 1, that is, the length of the stiffener 2 is equal to the length of the paper clamping rod 1. One side of the reinforcing member 2 close to the paper clamping rod 1 is provided with an extrusion groove 201, the extrusion groove 201 is arranged along the length direction of the reinforcing member 2, and openings are formed in the two ends of the extrusion groove 201 and one side of the extrusion groove close to the paper clamping rod 1. One side of the extrusion groove 201 of the reinforcing member 2 is provided with an abutting surface 202, and the abutting surface 202 can be abutted to the part of the outer side wall of one side of the paper feeding port 102 far away from the paper clamping rod 1. The other side of the extrusion groove 201 of the reinforcing member 2 is provided with an extrusion surface 203, and the extrusion surface 203 can extrude the side wall of the paper clamping groove 101. The attaching surface 202 is a first arc surface, the pressing surface 203 is a second arc surface, and one side of the first arc surface is connected with one side of the second arc surface. The height of the cavity in the extrusion groove 201 is less than that of the paper clamping rod 1; when the paper clamping bar 1 is embedded in the extrusion groove 201, the joint surface 202 of the extrusion groove 201 is jointed with part of the outer side wall of the paper clamping bar 1, and the extrusion surface 203 of the extrusion groove 201 extrudes the side wall of the paper clamping groove 101 to tighten the paper outlet 103.
The arc radius of the first arc surface of the attaching surface 202 may be the same as the arc radius of the outer side wall of the reinforcement 2, and is larger than the arc radius of the second arc surface of the pressing surface 203. In the clamping process, because the arc radius of the squeezing surface 203 is smaller than that of the attaching surface 202, the squeezing surface 203 applies pressure to the bottom of the paper clamping rod 1, so that the bottom of the paper clamping rod 1 contracts to deform, and the side part of the paper clamping rod 1 applies pressure to paper, thereby achieving the purpose of clamping paper. The wall thickness of the bottom of the clamping groove 101 of the paper clamping rod 1 is smaller than that of the side wall part of the clamping groove 101 of the paper clamping rod 1, so that the bottom of the paper clamping rod 1 is easier to deform, and the resilience force generated after the bottom of the paper clamping rod 1 deforms is reduced. The wall thickness of the reinforcing member 2 is larger than that of the paper clamping rod 1. Thereby the paper clamping effect is better.
The side edge of the reinforcing member 2 close to the attaching surface 202 is connected to the outer side wall of the paper clamping rod 1, the reinforcing member 2 can rotate around the joint of the paper clamping rod 1, and the reinforcing member 2 and the paper clamping rod 1 are integrally formed. The reinforcing member 2 and the paper clamping rod 1 can also be two independent parts.
When the file draw bar clamp disclosed by the specific embodiment is used, one side of paper to be bound is inserted into the paper clamping groove 101; then, the reinforcing member 2 is sleeved outside one side, far away from the paper outlet 103, of the paper clamping rod 1, the paper outlet 103 is tightened after the paper clamping groove 101 is extruded by the side wall of the reinforcing member 2, and one side of paper can be clamped by the two side walls of the paper clamping groove 101, so that binding is completed.
Claims (11)
1. The utility model provides a file draw-bar clip, includes paper clamping rod (1), paper clamping rod (1) be equipped with paper clamping groove (101) along length direction, paper feeding mouth (102) all be equipped with at the both ends of paper clamping groove (101), one side of paper clamping groove (101) be equipped with exit slot (103), its characterized in that: the paper clamping device is characterized by further comprising a reinforcing member (2), wherein the reinforcing member (2) is detachably clamped outside the paper clamping rod (1); when the reinforcing member (2) is clamped outside the paper clamping rod (1), the reinforcing member (2) presses the side wall of the paper clamping groove (101) to tighten the paper outlet (103).
2. The file draw bar clip of claim 1, wherein: the opening of the paper clamping groove (101) is gradually increased from the paper outlet (103) to the bottom of the paper clamping groove (101); the reinforcing member (2) is clamped outside one side of the paper clamping rod (1) far away from the paper outlet (103).
3. The file draw bar clip of claim 2, wherein: one side of the reinforcing member (2) close to the paper clamping rod (1) is provided with an extrusion groove (201), and the height of the cavity in the extrusion groove (201) is smaller than that of the paper clamping rod (1); when the paper clamping rod (1) is embedded into the extrusion groove (201), the side wall of the paper clamping groove (101) is extruded by the side wall of the extrusion groove (201) to tighten the paper outlet (103).
4. The file draw bar clip of claim 3, wherein: the reinforcing member (2) is of a rod-shaped structure, and the extrusion groove (201) is arranged along the length direction of the reinforcing member (2); openings are formed in the two ends of the extrusion groove (201) and one side close to the paper clamping rod (1).
5. The file draw bar clip of claim 4, wherein: the length of the reinforcing member (2) corresponds to that of the paper clamping rod (1).
6. The file draw bar clip of claim 4, wherein: the paper clamping rod (1) is C-shaped in cross section, an attaching surface (202) is arranged on one side of an extrusion groove (201) of the reinforcing member (2), and the attaching surface (202) can be attached to the outer side wall of the part, far away from the paper inlet (102), of the paper clamping rod (1); and the other side of the extrusion groove (201) of the reinforcing member (2) is provided with an extrusion surface (203), and the extrusion surface (203) can extrude the side wall of the paper clamping groove (101).
7. The file draw bar clip of claim 6, wherein: the laminating surface (202) is a first arc surface, the extruding surface (203) is a second arc surface, and one side of the first arc surface is connected with one side of the second arc surface.
8. The file draw bar clip of claim 6, wherein: one side of the reinforcing member (2) is connected to the outer side wall of the paper clamping rod (1), and the reinforcing member (2) can rotate around the joint of the paper clamping rod (1).
9. The file draw bar clip of claim 8, wherein: the side edge of the reinforcing piece (2) close to the binding surface (202) is connected to the outer side wall of the paper clamping rod (1).
10. The file draw bar clip of claim 2 or 3, wherein: the wall thickness of the bottom part of the clamping groove (101) of the paper clamping rod (1) is smaller than that of the side wall part of the clamping groove (101) of the paper clamping rod (1).
11. The file drawer clip of claim 10, wherein: the wall thickness of the reinforcing member (2) is larger than that of the paper clamping rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211057472.1A CN115534558A (en) | 2022-08-31 | 2022-08-31 | File draw-bar clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211057472.1A CN115534558A (en) | 2022-08-31 | 2022-08-31 | File draw-bar clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115534558A true CN115534558A (en) | 2022-12-30 |
Family
ID=84726125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211057472.1A Pending CN115534558A (en) | 2022-08-31 | 2022-08-31 | File draw-bar clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115534558A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000043463A (en) * | 1998-08-03 | 2000-02-15 | Nifco Inc | File clip |
| JP2008049579A (en) * | 2006-08-24 | 2008-03-06 | Kokuyo Co Ltd | Paper pinching holder and option holding device used for this |
| CN203511033U (en) * | 2013-11-05 | 2014-04-02 | 宁波得力文教用品有限公司 | Bar file folder |
| CN207359925U (en) * | 2017-05-27 | 2018-05-15 | 张新培 | A kind of measurable pumping lever clamp |
| CN207403425U (en) * | 2017-11-09 | 2018-05-25 | 邱淏煊 | A kind of pumping rod file |
| CN216467041U (en) * | 2021-11-18 | 2022-05-10 | 绍兴金翔工贸有限公司 | Firm type pull rod clamp |
| CN216467040U (en) * | 2021-11-18 | 2022-05-10 | 绍兴金翔工贸有限公司 | Plastic draw-bar clamp |
| CN216733633U (en) * | 2021-11-22 | 2022-06-14 | 绍兴金翔工贸有限公司 | Durable type pole clamp of taking out |
-
2022
- 2022-08-31 CN CN202211057472.1A patent/CN115534558A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000043463A (en) * | 1998-08-03 | 2000-02-15 | Nifco Inc | File clip |
| JP2008049579A (en) * | 2006-08-24 | 2008-03-06 | Kokuyo Co Ltd | Paper pinching holder and option holding device used for this |
| CN203511033U (en) * | 2013-11-05 | 2014-04-02 | 宁波得力文教用品有限公司 | Bar file folder |
| CN207359925U (en) * | 2017-05-27 | 2018-05-15 | 张新培 | A kind of measurable pumping lever clamp |
| CN207403425U (en) * | 2017-11-09 | 2018-05-25 | 邱淏煊 | A kind of pumping rod file |
| CN216467041U (en) * | 2021-11-18 | 2022-05-10 | 绍兴金翔工贸有限公司 | Firm type pull rod clamp |
| CN216467040U (en) * | 2021-11-18 | 2022-05-10 | 绍兴金翔工贸有限公司 | Plastic draw-bar clamp |
| CN216733633U (en) * | 2021-11-22 | 2022-06-14 | 绍兴金翔工贸有限公司 | Durable type pole clamp of taking out |
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