CN220465074U - Expansion binding device for rod clamp - Google Patents
Expansion binding device for rod clamp Download PDFInfo
- Publication number
- CN220465074U CN220465074U CN202321903092.5U CN202321903092U CN220465074U CN 220465074 U CN220465074 U CN 220465074U CN 202321903092 U CN202321903092 U CN 202321903092U CN 220465074 U CN220465074 U CN 220465074U
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- clamping piece
- clamp
- expansion
- binding
- rod clamp
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- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 208000012880 Finger injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a sucker rod clamp auxiliary expansion binding device, which comprises an expansion clamp used for assisting in expanding a sucker rod clamp to be clamped on a loose-leaf paper binding ridge, wherein the expansion clamp comprises an upper clamping piece and a lower clamping piece which are correspondingly arranged, and a protective baffle used for limiting the clamping depth of the expansion clamp and avoiding damaging fingers is arranged on the upper clamping piece along the binding direction of the sucker rod clamp; the lower clamping piece is provided with a second baffle plate which enables one side of the opening of the expansion clamp to cling to the binding ridge of the loose-leaf paper along the binding direction of the rod clamp; the upper clamping piece and the lower clamping piece are correspondingly provided with a first through hole for conveniently accommodating or taking down the expansion clamp from the spine part and a second through hole for penetrating a limiting pull rope, and the limiting pull rope is used for limiting the opening range of the expansion clamp. The utility model is convenient for clamping the paper after expanding the clamping piece of the rod clamp, has simple and quick operation process, is particularly suitable for being used when the rod clamp is used for binding thicker texts, improves the binding efficiency and the utilization rate, has simple structure and process, can be repeatedly used, is safe and environment-friendly, and saves the cost.
Description
Technical Field
The utility model relates to stationery, in particular to a rod clamp expansion binding device.
Background
The existing sucker rod clamp binding mode mainly utilizes manual operation to clamp paper after the clamping pieces of the sucker rod clamp are broken off, and as the sucker rod clamp has strong clamping force, the operation is not convenient enough, the cover paper is easy to damage or fingers are injured during clamping, especially when the paper is bound thicker, the sucker rod clamp cannot be pulled open to clamp and bind the paper sufficiently, the structure of the sucker rod clamp can be damaged due to overlarge force, waste is caused, and at present, the structure of a device for clamping the paper after the clamping pieces of the sucker rod clamp are expanded is heavy and inconvenient to use.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a flexible rod clamp binding device which is convenient to operate.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the auxiliary expansion binding device for the rod clamp comprises an expansion clamp for assisting in expanding the rod clamp to be clamped on the binding ridge of loose-leaf paper, wherein the expansion clamp comprises an upper clamping piece and a lower clamping piece which are correspondingly arranged, a guide groove for guiding the opening of the rod clamp to be opened is formed in the expansion clamp, the arrangement direction of the guide groove is consistent with the binding direction of the rod clamp, and the width of the expansion clamp perpendicular to the binding direction of the rod clamp is not less than 20mm;
the upper clamping piece is provided with a protective baffle for limiting the clamping depth of the expansion clamp and avoiding clamping fingers along the binding direction of the rod clamp; the lower clamping piece is provided with a second baffle plate which enables one side of the opening of the expansion clamp to be clung to the binding ridge of the loose-leaf paper along the binding direction of the rod clamp, and the distance between the guide groove and the second baffle plate is not more than 35mm;
the upper clamping piece and the lower clamping piece are correspondingly provided with a first through hole for conveniently accommodating or taking down the expansion clamp from the spine part and a second through hole for penetrating a limiting pull rope, and the limiting pull rope is used for limiting the expansion clamp to be opened.
Further, the upper clamping piece comprises a first clamping piece and a first clamping opening clamping piece, and the lower clamping piece comprises a second clamping piece and a second clamping opening clamping piece; one end of the first clamping piece is connected with one end of the second clamping piece; one end of the first clamping piece and the second clamping piece forming a clamping opening are respectively connected with the first clamping piece and the second clamping piece, and the first clamping piece and the second clamping piece are clamped at one end of the loose-leaf paper binding ridge (20);
furthermore, the protective baffles are vertically arranged on two sides of the first clamping piece in pairs along the binding direction of the rod clamp, and the second baffle is vertically arranged on one side of the second clamping piece along the binding direction of the rod clamp.
Further, the included angle between the first clamping piece and the first clamping piece is 90-180 degrees, the included angle between the second clamping piece and the second clamping piece is 90-180 degrees, and the included angle between the first clamping piece and one end, connected with the second clamping piece, is 0-90 degrees.
Further, at least one of the first clamping jaw and the second clamping jaw is longer than the other clamping jaw in length, so that the clamping jaw of the expansion clamp can be conveniently opened, and the second baffle is vertically arranged on one side of the longer clamping jaw.
Further, at least one guide groove corresponding to the clamping opening of the rod clamp is respectively arranged on the upper clamping piece and the lower clamping piece in the clamping direction of the rod clamp.
Further, the limiting pull rope is a chain or a rope or an elastic rope.
Furthermore, the protective baffle is provided with an anti-slip device for holding and pulling the upper clamping piece apart, and the anti-slip device is an anti-slip through hole or an anti-slip protrusion.
Further, a third through hole is correspondingly arranged on the upper clamping piece and the lower clamping piece on the connecting side of the upper clamping piece and the lower clamping piece of the expansion clamp, a lantern ring which is convenient for pulling the expansion clamp away from the rod clamp or the loose-leaf paper binding ridge part is arranged in the third through hole in a penetrating manner, and the lantern ring is a rope or a metal ring.
Further, the upper clamping piece and the lower clamping piece are integrally connected; the ends of the first clamping piece of the upper clamping piece and the second clamping piece of the lower clamping piece are integrally connected.
Further, the upper clamping piece and the lower clamping piece are connected in a split mode;
the end parts of the first clamping piece of the upper clamping piece and the second clamping piece of the lower clamping piece are movably connected, a protrusion is arranged at one end of the first clamping piece, a connecting through hole is arranged at the corresponding end of the second clamping piece, and the protrusion is inserted into the connecting through hole to realize movable connection; or the ends of the first clamping piece and the second clamping piece are connected by using a hinge.
The beneficial effects of the utility model are as follows: the utility model is convenient for clamping the paper after expanding the clamping piece of the rod clamp, has simple and quick operation process, is particularly suitable for being used when the rod clamp is used for binding thicker texts, improves the binding efficiency and the utilization rate, has simple structure and processing technology, can be repeatedly used for a plurality of times, is green, safe and environment-friendly, and saves the cost.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;
FIG. 2 is a schematic side view of embodiment 1 of the present utility model;
FIG. 3 is a schematic view showing the use state of embodiment 1 of the present utility model;
FIG. 4 is a schematic structural view of embodiment 2 of the present utility model;
FIG. 5 is a schematic view showing the structure of embodiment 3 of the present utility model;
fig. 6 is a schematic structural view of embodiment 4 of the present utility model.
In the figure: 1. an upper clamping piece; 11. a first jaw clip; 12. a first clip; 2. a lower clamping piece; 21. a second jaw clip; 22. a second clip; 3. a second baffle; 4. a protective baffle; 41. an anti-slip device; 5. a second through hole; 51. a third through hole; 6. limiting pull ropes; 7. a first through hole; 71. a collar; 8. a guide groove; 10. a rod clamp; 20. binding ridges of loose-leaf pages; 121. a protrusion; 122. connecting the through holes; 123. and (3) a hinge.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
In order to achieve the above object, the present utility model provides the following embodiments:
example 1: as shown in fig. 1-3, the auxiliary expansion binding device for the rod clamp comprises an expansion clamp for assisting in expanding the rod clamp 10 to clamp on a loose-leaf paper binding ridge 20, wherein the expansion clamp comprises an upper clamping piece 1 and a lower clamping piece 2 which are correspondingly arranged, a guide groove 8 for guiding the opening of the rod clamp 10 is arranged on the expansion clamp, the arrangement direction of the guide groove 8 is consistent with the binding direction of the rod clamp 10, and the width of the expansion clamp which is perpendicular to the binding direction of the rod clamp 10 is not less than 20mm;
the upper clamping piece 1 is provided with a protective baffle 4 used for limiting the clamping depth of the expansion clamp and avoiding finger injury along the binding direction of the rod clamp 10; the lower clamping piece 2 is provided with a second baffle plate 3 which enables one side of the opening of the expansion clamp to be clung to the loose-leaf paper binding ridge 20 along the binding direction of the rod clamp 10, and the distance between the guide groove 8 and the second baffle plate 3 is not more than 35mm;
the upper clamping piece 1 and the lower clamping piece 2 are correspondingly provided with a first through hole 7 for conveniently accommodating or taking off the expansion clamp from the spine part and a second through hole 5 for penetrating a limiting pull rope 6, and the limiting pull rope 6 is used for limiting the expansion clamp; the protective baffle 4 is provided with an anti-slip device 41 for holding and pulling the upper clamping piece 1, and the anti-slip device 41 is an anti-slip through hole.
The upper clamping piece 1 comprises a first clamping piece 12 and a first clamping opening clamping piece 11, and the lower clamping piece 2 comprises a second clamping piece 22 and a second clamping opening clamping piece 21; one end of the first clip 12 is connected to one end of the second clip 22; one end of the first clamping piece 12 and the second clamping piece 22 forming a clamping opening are respectively connected with the first clamping piece 11 and the second clamping piece 21, and the first clamping piece 11 and the second clamping piece 21 are clamped at one end of the loose-leaf paper binding ridge 20;
the protective baffles 4 are vertically arranged on two sides of the first clamping piece 12 in pairs along the binding direction of the rod clamp 10, and the second baffle 3 is vertically arranged on one side of the second clamping piece 21 along the binding direction of the rod clamp 10.
The included angle between the first clamping piece 12 and the first clamping piece 11 is 90-180 degrees, the included angle between the second clamping piece 22 and the second clamping piece 21 is 90-180 degrees, and the included angle between the first clamping piece 12 and the connecting end of the second clamping piece 22 is 0-90 degrees.
The second clamping piece 21 is longer than the first clamping piece 11 in length, so that the upper clamping piece 1 and the lower clamping piece 2 can be conveniently opened to form a clamping opening, and the second baffle 3 is vertically arranged on one side of the second clamping piece 21.
Guide grooves 8 corresponding to the clamping openings of the rod clamp are respectively arranged on the upper clamping piece 1 and the lower clamping piece 2 in the clamping direction of the rod clamp 10. The limiting pull rope 6 is a chain.
The upper clamping piece 1 and the lower clamping piece 2 are integrally connected; i.e. one end of the first clamping piece 12 of the upper clamping piece 1 and one end of the second clamping piece 22 of the lower clamping piece 2 are integrally connected.
When the clamping device is used, the first clamping opening clamping piece 11 of the upper clamping piece 1 and the second clamping opening clamping piece 21 of the lower clamping piece 2 of the rod clamp expansion binding device are clamped on the upper surface and the lower surface of one end of the loose-leaf paper binding ridge 20, after the clamping pieces at the opening of one side of the rod clamp 10 slide into the guide groove 8, the rod clamp 10 is pushed, the clamping pieces of the rod clamp 10 are clamped on the loose-leaf paper binding ridge 20 after being expanded by the expansion clamp formed by the upper clamping piece 1 and the lower clamping piece 2, and fingers penetrate through the second through holes 7 to pull the expansion clamp away from the rod clamp 10 and the loose-leaf paper binding ridge 20, so that binding is completed.
Example 2: as shown in fig. 4, the same as in example 1 is applied, except that the limit cord 6 is a rope. The anti-slip means 41 are anti-slip protrusions. The upper clamping piece 1 and the lower clamping piece 2 on the connecting side of the upper clamping piece and the lower clamping piece of the expansion clamp are correspondingly provided with a third through hole 51, a lantern ring 71 which is convenient for pulling the expansion clamp away from the rod clamp 10 or the loose-leaf paper binding ridge 20 is penetrated in the third through hole 51, and the lantern ring 71 is a metal ring.
Example 3: as shown in fig. 5, the embodiment 1 is the same except that the upper clip 1 and the lower clip 2 are separately connected;
namely, one end of the first clamping piece 12 of the upper clamping piece 1 and one end of the second clamping piece 22 of the lower clamping piece 2 are movably connected, a protrusion 121 is arranged at one end of the first clamping piece 12, a connecting through hole 122 is arranged at the corresponding end of the second clamping piece 22, and the protrusion 121 is inserted into the connecting through hole 122 to realize movable connection.
The limiting pull rope 6 is an elastic rope.
Example 4: as shown in fig. 6, the first clip 12 and the second clip 22 are connected by a hinge 123, as in embodiment 3.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The expansion binding device for the sucker rod clamp is characterized by comprising an expansion clamp for assisting in expanding the sucker rod clamp (10) and clamping on a loose-leaf paper binding ridge (20), wherein the expansion clamp comprises an upper clamping piece (1) and a lower clamping piece (2) which are correspondingly arranged, a guide groove (8) for guiding the opening of a clamping opening of the sucker rod clamp (10) is formed in the expansion clamp, the arrangement direction of the guide groove (8) is consistent with the binding direction of the sucker rod clamp (10), and the width of the expansion clamp, which is perpendicular to the binding direction of the sucker rod clamp (10), is not less than 20mm;
the upper clamping piece (1) is provided with a protective baffle (4) used for limiting the clamping depth of the expansion clamp and avoiding clamping fingers along the binding direction of the rod pulling clamp (10); the lower clamping piece (2) is provided with a second baffle (3) which enables one side of the opening of the expansion clamping piece to be clung to the loose-leaf paper binding ridge (20) along the binding direction of the rod pulling clamp (10), and the distance between the guide groove (8) and the second baffle (3) is not more than 35mm;
the upper clamping piece (1) and the lower clamping piece (2) are correspondingly provided with a first through hole (7) for conveniently accommodating or taking down the expansion clamp from the spine part and a second through hole (5) for penetrating the limiting pull rope (6), and the limiting pull rope (6) is used for limiting the expansion clamp to be opened.
2. The rod clamp expanding binding device according to claim 1, wherein the upper clamping piece (1) comprises a first clamping piece (12) and a first clamping piece (11), and the lower clamping piece (2) comprises a second clamping piece (22) and a second clamping piece (21); one end of the first clamping piece (12) is connected with one end of the second clamping piece (22); one end of the first clamping piece (12) and the second clamping piece (22) forming a clamping opening are respectively connected with the first clamping piece (11) and the second clamping piece (21), and the first clamping piece (11) and the second clamping piece (21) are clamped at one end of the loose-leaf paper binding ridge (20);
the protective baffles (4) are vertically arranged on two sides of the first clamping piece (12) in pairs along the binding direction of the rod clamp (10), and the second baffle (3) is vertically arranged on one side of the second clamping piece (21) along the binding direction of the rod clamp (10).
3. The rod clamp expansion binding device according to claim 2, wherein the included angle between the first clamping piece (12) and the first clamping piece (11) is 90 ° to 180 °, the included angle between the second clamping piece (22) and the second clamping piece (21) is 90 ° to 180 °, and the included angle between the connecting end of the first clamping piece (12) and the second clamping piece (22) is 0 ° to 90 °.
4. The expansion binding apparatus of claim 2, wherein at least one of said first jaw (11) and said second jaw (21) has a length longer than the other jaw, facilitating opening of said expansion jaw, and said second barrier (3) is disposed vertically on one side of the longer jaw.
5. The expansion binding device of the rod clamp according to claim 1, characterized in that at least one guide groove (8) corresponding to the binding opening of the rod clamp is respectively arranged on the upper clamping piece (1) and the lower clamping piece (2) of the rod clamp (10) in the binding direction.
6. The expansion binding device of the rod clamp according to claim 1, wherein the limit pull rope (6) is a chain or a rope or an elastic rope.
7. The expansion binding device of the sucker rod clamp according to claim 1, characterized in that the protective baffle (4) is provided with an anti-slip device (41) used for holding and pulling the upper clamping piece (1), and the anti-slip device (41) is an anti-slip through hole or an anti-slip protrusion.
8. The rod clamp expansion binding device according to claim 1, characterized in that a third through hole (51) is correspondingly arranged on the upper clamping piece (1) and the lower clamping piece (2) on the connecting side of the upper clamping piece and the lower clamping piece of the expansion clamp, a lantern ring (71) which is convenient for pulling the expansion clamp away from the rod clamp (10) or the loose-leaf paper binding ridge (20) is penetrated in the third through hole (51), and the lantern ring (71) is a rope or a metal ring.
9. The expansion binding device of the rod clamp according to any one of claims 1 to 7, characterized in that the upper clamping piece (1) and the lower clamping piece (2) are integrally connected; the ends of the first clamping piece (12) of the upper clamping piece (1) and the second clamping piece (22) of the lower clamping piece (2) are integrally connected.
10. The expansion binding device of the rod clamp according to any one of claims 1 to 7, characterized in that the upper clamping piece (1) and the lower clamping piece (2) are connected in a split manner;
the end parts of a first clamping piece (12) of the upper clamping piece (1) and a second clamping piece (22) of the lower clamping piece (2) are movably connected, a protrusion (121) is arranged at one end of the first clamping piece (12), a connecting through hole (122) is arranged at the corresponding end of the second clamping piece (22), and the protrusion (121) is inserted into the connecting through hole (122) to realize movable connection; or the ends of the first clamping piece (12) and the second clamping piece (22) are connected by using a hinge (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321903092.5U CN220465074U (en) | 2023-07-19 | 2023-07-19 | Expansion binding device for rod clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321903092.5U CN220465074U (en) | 2023-07-19 | 2023-07-19 | Expansion binding device for rod clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220465074U true CN220465074U (en) | 2024-02-09 |
Family
ID=89778539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321903092.5U Active CN220465074U (en) | 2023-07-19 | 2023-07-19 | Expansion binding device for rod clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220465074U (en) |
-
2023
- 2023-07-19 CN CN202321903092.5U patent/CN220465074U/en active Active
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