Staple taking device
By designing a binding script and nails that include a wide -groove piping handle, a narrow slit forceps, a fixed block, a nailing clip, and a straight gradia, the problem of time and effort and easy scratching fingers in the existing technology, The efficient and convenient nail operation of booking nails is realized.
Patent Information
- Application Number
- CN202421097660.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing staple remover is time-consuming and labor-intensive when handling larger staples and easily scratches your fingers.
Design a booking of a nails that includes a wide -groove piping handle, narrow slit forceps, fixed blocks, nailing clamps, and straight gradia. Hold and pull operation.
While saving and time -saving, the nailing device can easily and quickly complete the nailing operation of booking nails, which improves the efficiency and effect of nailing.
Smart Images
Figure CN222405542U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stationery products and provides a staple remover. Background Art
[0002] Staples are used as binding materials for documents. When rebinding or disassembling documents, the tightly bound staples must be disassembled. Usually, people will directly pull them by hand or pry them with a knife, which can easily scratch their fingers. There is also a small stapler remover similar to patent CN212351887U, which is simple in structure and easy to operate. However, for larger staples, the lifting action in the operation causes the stapler removal process to be time-consuming and laborious. Therefore, it is worth studying how to design a new stapler to solve this problem well. Utility Model Content
[0003] In view of this, the purpose of the utility model is to provide a staple remover to achieve both time-saving and labor-saving as well as convenient and quick operation.
[0004] In order to achieve the above object, the utility model provides the following technical solutions:
[0005] The utility model provides a staple remover, comprising a wide-slot clamp handle, a narrow-slot clamp handle, a fixed block, a staple remover and a straight rack. The wide-slot clamp handle is rotatably connected with the narrow-slot clamp handle through a rotating shaft, the fixed block is mounted on the wide-slot clamp handle, a Y-shaped groove for sliding the staple remover and the straight rack is provided on the fixed block, the staple remover slides in and out on the bell-mouth side of the Y-shaped groove, the straight rack slides in and out on the other side away from the bell-mouth side of the Y-shaped groove, and the narrow-slot clamp handle is provided with an arc-shaped tooth portion for meshing and transmitting with the straight rack.
[0006] Optionally, both sides of the fixing block in the thickness direction are fixed on the wide groove clamp handle through a panel. This design can increase the stability and strength of the fixing block, so that it is more firmly fixed on the wide groove clamp handle.
[0007] Optionally, the fixing block and the wide groove clamp handle form an L-shaped structure, and the Y-shaped groove is arranged transversely with respect to the length direction of the wide groove clamp handle, so that the operator can conveniently perform the vertical pulling operation of the stapler with the staple remover.
[0008] Optionally, a first torsion spring is provided between the wide groove clamp handle and the narrow groove clamp handle. The function of the torsion spring is to connect and adjust the rotational force between the wide groove clamp handle and the narrow groove clamp handle so that the wide groove clamp handle and the narrow groove clamp handle can rotate relative to each other and can automatically return to the initial position.
[0009] Optionally, the nail remover consists of an upper clamp arm and a lower clamp arm, and the upper clamp arm and the lower clamp arm are hinged on one side by a second torsion spring. The function of the second torsion spring is to connect and adjust the rotational force between the upper clamp arm and the lower clamp arm so that the nail remover can be opened freely, and the spur rack is fixedly connected to the upper clamp arm or the lower clamp arm at the end facing the nail remover, so that the spur rack can drive the nail remover to slide when sliding.
[0010] Optionally, the fixed block is provided with an avoidance groove for avoiding the rotation of the arc-shaped teeth of the narrow slot clamp handle, so as to ensure smooth rotation between the narrow slot clamp handle and the fixed block and avoid mutual interference.
[0011] Optionally, a dovetail groove for the spur rack to slide is provided on the fixed block, so that the spur rack can slide freely and stably on the fixed block, thereby realizing accurate positioning and operation of the nail remover.
[0012] The beneficial effects of the utility model are:
[0013] 1. This staple remover adopts a hand clamp structure, which has the effect of increasing the force arm, making it more labor-saving during use. This means that the operator can easily use this staple remover, even if the number of pages bound is large, it can easily remove the staples.
[0014] 2. The design of this staple remover takes into account the way the human hand holds it. The operator can hold the handle of the staple remover with the palm and four fingers and apply force to operate it. This holding method can provide greater strength and control, making the operation more stable and precise. At the same time, the staple remover adopts an L-shaped structure design, so that the operator can remove the staples vertically after holding it horizontally. The design can better meet the needs of actual operations and improve the accuracy and effect of staple removal.
[0015] 3. This stapler has the function of clamping and pulling the staples in a continuous operation. This means that the operator can complete the clamping and pulling operations at one time, making the staple removal process smoother and more efficient, while also ensuring a good staple removal effect.
[0016] In summary, these design features make the nail remover more optimized and convenient during use, and improve the efficiency and effect of nail removal.
[0017] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings, in which:
[0019] Figure 1 It is a three-dimensional schematic diagram of the staple remover of the utility model;
[0020] Figure 2 for Figure 1 The front view after removing the panel;
[0021] Figure 3 for Figure 2 Schematic diagram of the nail removal clamp in the closed state;
[0022] Figure 4 for Figure 2 Schematic diagram of the pulling state of the nail removal clip;
[0023] Figure 5 for Figure 1 Schematic diagram of the fixed block structure in;
[0024] Figure numerals: wide slot clamp handle 1, narrow slot clamp handle 2, fixed block 3, first torsion spring 4, nail remover 5, second torsion spring 6, Y-shaped groove 7, straight rack 8, arc-shaped tooth portion 9, rotating shaft 10, panel 11, avoidance groove 12, dovetail groove 13; upper clamp arm 51, lower clamp arm 52. DETAILED DESCRIPTION
[0025] The utility model is further described below in conjunction with specific implementation methods. The drawings are only used for exemplary descriptions, and are only schematic diagrams, not actual pictures, and cannot be understood as limiting this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0026] like Figure 1-5As shown, the stapler of the utility model comprises a wide-slot clamp handle 1, a narrow-slot clamp handle 2, a fixing block 3, a staple remover 5 and a straight rack 8. The wide-slot clamp handle 1 and the narrow-slot clamp handle 2 are rotatably connected via a rotating shaft 10 so that the two can rotate relative to each other. The fixing block 3 is mounted on the wide-slot clamp handle 1, that is, both sides of the fixing block 3 in the thickness direction are fixed to the wide-slot clamp handle (1) via a panel 11 so that the fixing block 3 will not loosen or move, thereby ensuring stable and reliable operation. In addition, a y-shaped groove 7 is provided on the fixing block 3 for sliding the staple remover 5 and the straight rack 8, and the staple remover 5 is fixedly connected to the straight rack 8. The staple remover 5 slides in and out on the bell-mouth side of the y-shaped groove 7, and the straight rack 8 slides in and out on the other side away from the bell-mouth side of the y-shaped groove 7. The narrow-slot clamp handle 2 is provided with an arc-shaped tooth portion 9 for meshing and transmitting with the straight rack 8. The staple remover 5 is composed of an upper clamp arm 51 and a lower clamp arm 52. The upper clamp arm 51 and the lower clamp arm 52 are hingedly connected on one side by a second torsion spring 6. The spur rack 8 is fixedly connected to the upper clamp arm 51 or the lower clamp arm 52 at the end facing the staple remover 5, so that the staple remover can be flexibly opened and closed under the cooperation of the second torsion spring and the Y-shaped groove to achieve the staple removal effect. A first torsion spring 4 is provided between the wide-slot clamp handle 1 and the narrow-slot clamp handle 2. The presence of the first torsion spring can make the operation of the staple remover smoother and easier. That is, when the operator applies force to the wide-slot clamp handle and the narrow-slot clamp handle to rotate them, the first torsion spring will absorb and disperse part of the force, and after releasing the force, help the wide-slot clamp handle and the narrow-slot clamp handle to return to the initial position, ready for the next operation.
[0027] By adopting the above scheme, by pressing the narrow groove clamp handle and the wide groove clamp handle, the narrow groove clamp handle will rotate relative to the wide groove clamp handle, thereby driving the arc-shaped tooth portion to rotate counterclockwise. The meshing transmission of the spur rack and the arc-shaped tooth portion will cause the spur rack to slide backward in the y-shaped groove. When the spur rack slides backward, the staple remover will also slide back from the outside of the fixed block to the inside of the fixed block. At the same time, the staple remover is gradually closed by the shrinking effect of the y-shaped groove, so that the staple remover clamps the staples. And in the process of continuing to apply pressure, the arc-shaped tooth portion of the narrow groove clamp handle continues to rotate, driving the spur rack to continue to slide backward. As the spur rack retreats, the staple remover will further retreat, thereby lifting the staple. At this time, the end face of the fixed block will stop on the document, ensuring that the pulling work of the staple remover proceeds smoothly. In this way, the stapler can easily clamp and release the staples by controlling the relative positions of the upper clamp arm and the lower clamp arm, conveniently remove the staples, and realize accurate removal operation, and ensure the stability and reliability of the stapler, and is convenient and labor-saving to use, and can easily remove the staples of medium and large staples with dozens of pages of bound paper. On the contrary, when the pressure is released, the arc-shaped teeth on the narrow groove clamp handle 2 rotate clockwise through the restoring force of the first torsion spring 4 between the wide groove clamp handle 1 and the narrow groove clamp handle 2, and the straight rack slides forward in the Y-shaped groove, thereby driving the stapler to slide out of the fixed block, and open under the action of the bell mouth of the Y-shaped groove 7 and the second torsion spring 6, so as to facilitate the next staple removal operation.
[0028] In this embodiment, the fixing block 3 and the wide groove clamp handle 1 form an L-shaped structure, and the y-shaped groove 7 is arranged horizontally relative to the length direction of the wide groove clamp handle 1. This arrangement allows the nail remover and the straight rack to slide freely in the y-shaped groove, thereby achieving accurate nail removal operation. At the same time, when the operator presses the clamp handle horizontally, the nail remover removes the nail vertically, and the sliding position of the nail remover can be easily controlled to pull the staples vertically, thereby improving the convenience of operation.
[0029] In this embodiment, the fixed block 3 is provided with an avoidance groove 12 for avoiding the rotation of the arc-shaped tooth portion 9 of the narrow slot clamp handle 2. The fixed block 3 is also provided with a dovetail groove 13 for the straight rack 8 to slide, and the corresponding straight rack 8 is provided with a dovetail edge that matches the dovetail groove 13. These design details make the nail remover more flexible and accurate. The existence of the avoidance groove and the dovetail groove ensures the coordinated movement between the various components, so that the operator can more easily control the movement and positioning of the nail remover, and improve the accuracy and efficiency of nail removal.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.
Claims
1. A staple remover, characterized in that: The invention comprises a wide-slot clamp handle (1), a narrow-slot clamp handle (2), a fixing block (3), a nail-pulling clamp (5) and a straight rack (8); the wide-slot clamp handle (1) is rotatably connected to the narrow-slot clamp handle (2) via a rotating shaft (10); the fixing block (3) is mounted on the wide-slot clamp handle (1); a y-shaped groove (7) is provided on the fixing block (3) for the nail-pulling clamp (5) and the straight rack (8) to slide; the nail-pulling clamp (5) is fixedly connected to the straight rack (8); the nail-pulling clamp (5) slides in and out on the bell-mouth side of the y-shaped groove (7); the straight rack slides in and out on the other side away from the bell-mouth side of the y-shaped groove (7); and the narrow-slot clamp handle (2) is provided with an arc-shaped tooth portion (9) for meshing and transmitting with the straight rack (8).
2. The staple remover according to claim 1, characterized in that: Both sides of the fixing block (3) in the thickness direction are fixed on the wide-slot clamp handle (1) via a panel (11).
3. The staple remover according to claim 1 or 2, characterized in that: The fixing block (3) and the wide slot clamp handle (1) form an L-shaped structure, and the Y-shaped groove (7) is arranged transversely with respect to the length direction of the wide slot clamp handle (1).
4. The staple remover according to claim 1, characterized in that: A first torsion spring (4) is provided between the wide-slot clamp handle (1) and the narrow-slot clamp handle (2).
5. The staple remover according to claim 1, characterized in that: The nail remover (5) is composed of an upper clamping arm (51) and a lower clamping arm (52); the upper clamping arm (51) and the lower clamping arm (52) are hingedly connected at one side via a second torsion spring (6); and the spur rack (8) is fixedly connected to the upper clamping arm (51) or the lower clamping arm (52) at one end facing the nail remover (5).
6. The staple remover according to claim 1, characterized in that: The fixed block (3) is provided with an avoidance groove (12) for avoiding the rotation of the arc-shaped tooth portion (9) of the narrow-slot clamp handle (2).
7. The staple remover according to claim 1, characterized in that: The fixed block (3) is provided with a dovetail groove (13) for the spur rack (8) to slide.