Adjustable stapler
By setting up structures such as slides, positioning grooves and positioning plates on the stapler, the problem of unstable binding position of the existing stapler is solved, and the overall smooth and beautiful binding effect of paper is achieved, and it is suitable for a variety of paper types.
Patent Information
- Application Number
- CN202422358560.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-26
AI Technical Summary
Existing staplers cannot limit the binding position, and the binding position of the paper needs to be manually controlled by the user, which is prone to skewness and the use effect is not ideal.
An adjustable stapler is designed. By setting a slide and positioning groove on the base, combining a positioning plate and a positioning protrusion, the limit and positioning of the paper can be adjusted, and the use of baffles and springs are used to ensure that the paper is generally stable during the binding process.
It realizes the aesthetics and stability of the paper binding process, adapts to paper binding needs of different sizes and types, and improves the binding effect and user experience.
Smart Images

Figure CN223084719U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of office supplies, and particularly relates to an adjustable stapler. Background Art
[0002] There is at least one stapler in each office, which provides us with an ideal means to bind many pages of paper together for preservation. The earliest stapler was not an office supply at all, but was developed for the printing industry. There are not only manual staplers, but also electric staplers, which are mainly used for product binding and forming. Electric staplers can have one head or multiple heads for simultaneous stapling. The working principle of the stapler is based on the lever principle and mechanical transmission. When the user presses the end cover of the stapler, the pusher, the needle and the clamp will rotate around the connecting pin. With the continuous application of force, the needle will contact the object to be stapled and penetrate the object under the action of human force. When the needle tip touches the die, it will bend, so as to realize the penetration binding between the needle and the object. After the binding is completed, the elastic piece and the spring will rebound, so that the top and the end cover will rise, and the needle tip will return to the original position, and the stapler is ready for the next binding.
[0003] The existing staplers on the market cannot limit the stapling position, and the stapling position of the paper needs to be manually controlled by the user, which is prone to skew and the use effect is not ideal. Content of the Utility Model
[0004] The utility model provides an adjustable stapler to solve the problems in the background art.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: an adjustable stapler, including a stapler body, the stapler body includes a base and a pressing plate housing movably arranged on the top of the base. A slideway and a plurality of positioning grooves located on both sides of the slideway are arranged on the top of the base. A positioning plate is movably arranged on the top of the base. A positioning protrusion with one end extending into one of the positioning grooves is arranged at the bottom of the positioning plate. A stud with the bottom end penetrating the slideway is arranged at the bottom of the positioning plate, and a spring is movably sleeved on the outside of the stud.
[0006] Further, a forming plate located at one end of the slideway is arranged on the top of the base.
[0007] Further, baffles are arranged on both sides of the top of the positioning plate.
[0008] Further, the bottom of the stud is connected to a bottom plate by a screw, and the bottom of the spring is connected to the top of the bottom plate.
[0009] Further, a staple channel for installing staples is movably arranged inside the pressing plate housing.
[0010] Furthermore, a hook is provided at the top of one end of the nail channel.
[0011] Furthermore, a clamping plate is rotatably arranged inside the pressing plate housing through a torsion spring, and one end of the clamping plate is clamped with the hook.
[0012] Furthermore, a button is movably embedded at the top of one end of the pressing plate housing, and the bottom of the button abuts against the top of the end of the clamping plate away from the hook.
[0013] Compared with the prior art, the present utility model provides an adjustable stapler, which has the following beneficial effects:
[0014] For this adjustable stapler, the setting of the baffle can not only avoid the downward movement of the pressing plate housing, but also limit one end of the paper, making one end of the paper more integral and stable, and the binding process more beautiful. The positioning protrusion at the bottom of the positioning plate cooperates with the positioning groove at the top of the base, which facilitates the adjustment of the position of the positioning plate and can be adapted to bind papers of different sizes and types, meeting the different binding needs of users, conforming to economic benefits, and having a broad application prospect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a structural schematic diagram of the present utility model;
[0016] Figure 2 is a sectional view of the base structure of the present utility model;
[0017] Figure 3 is a sectional view of the button structure of the present utility model;
[0018] Figure 4 is a sectional view of the positioning plate structure of the present utility model;
[0019] Figure 5 is a structural schematic diagram of the positioning protrusion of the present utility model.
[0020] In the figure: 1, stapler main body; 11, base; 12, pressing plate housing; 13, forming plate; 14, slideway; 15, positioning groove; 16, positioning plate; 161, positioning protrusion; 162, stud; 163, bottom plate; 164, spring; 165, baffle; 17, nail channel; 171, hook; 18, button; 19, clamping plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figures 1-5 The utility model discloses an adjustable stapler, including a stapler body 1, the stapler body 1 including a base 11 and a pressing plate shell 12 movably arranged on the top of the base 11, the top of the base 11 is provided with a slide 14 and a plurality of positioning grooves 15 located on both sides of the slide 14, the top of the base 11 is movably provided with a positioning plate 16, the bottom of the positioning plate 16 is provided with a positioning protrusion 161 with one end extending to the inside of one of the positioning grooves 15, the bottom of the positioning plate 16 is provided with a stud 162 with a bottom end passing through the slide 14, the outer movable sleeve of the stud 162 is provided with a spring 164, and the binding component inside the pressing plate shell 12 is consistent with the binding component of the common manual stapler on the market.
[0023] Specifically, a forming plate 13 located at one end of a slideway 14 is provided on the top of the base 11. After the staples are loaded into the interior of the staple channel 17, the pressing plate shell 12 is lowered to drive the binding assembly to push the staples out and against the forming plate 13, so that the two ends of the staples are automatically bent to complete the binding operation.
[0024] Specifically, baffles 165 are provided on both sides of the top of the positioning plate 16. The setting of the baffles 165 can not only prevent the pressing plate housing 12 from descending, but also limit one end of the paper, making one end of the paper more integrated and stable, and the binding process more beautiful.
[0025] Specifically, the bottom of the stud 162 is connected to the bottom plate 163 by screws, and the bottom of the spring 164 is connected to the top of the bottom plate 163. When the position of the positioning plate 16 and the baffle 165 needs to be adjusted, the positioning plate 16 is lifted by the baffle 165, and the positioning plate 16 compresses the spring 164 through the bottom plate 163. The positioning plate 16 drives the positioning protrusion 161 to disengage from the inside of the positioning groove 15, and the positioning plate 16 can be moved to adjust the position of the positioning plate 16 and the baffle 165. After the adjustment is completed, select a suitable positioning groove 15 to snap the positioning protrusion 161 into it, and the positioning of the positioning plate 16 can be completed.
[0026] Specifically, a staple channel 17 is movably provided inside the pressing plate housing 12 for installing staples.
[0027] Specifically, a hook 171 is provided at the top of one end of the staple channel 17. A clamping plate 19 is rotatably arranged inside the pressing plate housing 12 through a torsion spring. One end of the clamping plate 19 is clamped with the hook 171. One end of the pressing plate housing 12 is movably embedded with a button 18 at the top. The bottom of the button 18 abuts against the top of the end of the clamping plate 19 away from the hook 171. The staple channel 17 is part of the stapling assembly. When staples need to be installed, press one end of the clamping plate 19 that is abutted. The clamping plate 19 compresses the torsion spring. At the same time, one end of the clamping plate 19 is disengaged from the clamping connection with the hook 171, and then the staple channel 17 can be pulled out to install the staples. After the staples are installed, push the staple channel 17 to reset, so that the hook 171 on the staples is re-clamped with the clamping plate 19.
[0028] In summary, for this adjustable stapler, the setting of the baffle 165 can not only avoid the downward movement of the pressing plate housing 12, but also limit one end of the paper, making one end of the paper more integral and stable, and making the stapling process more beautiful. The positioning protrusion 161 at the bottom of the positioning plate 16 cooperates with the positioning groove 15 at the top of the base 11, which facilitates the adjustment of the position of the positioning plate 16, can adapt to different sizes and types of paper for stapling, meets the different stapling needs of users, conforms to economic benefits, and has a broad application prospect.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An adjustable stapler, comprising a stapler body (1), characterized in that: The stapler body (1) includes a base (11) and a pressing plate housing (12) movably arranged on the top of the base (11). A slideway (14) and a number of positioning grooves (15) located on both sides of the slideway (14) are arranged on the top of the base (11). A positioning plate (16) is movably arranged on the top of the base (11). A positioning protrusion (161) with one end extending into one of the positioning grooves (15) is arranged at the bottom of the positioning plate (16). A stud (162) with the bottom end penetrating through the slideway (14) is arranged at the bottom of the positioning plate (16). A spring (164) is movably sleeved on the outer part of the stud (162).
2. The adjustable stapler according to claim 1, characterized in that: A forming plate (13) located at one end of the slideway (14) is arranged on the top of the base (11).
3. The adjustable stapler according to claim 1, wherein: Baffles (165) are arranged on both sides of the top of the positioning plate (16).
4. The adjustable stapler according to claim 1, characterized in that: The bottom of the stud (162) is connected to a bottom plate (163) by screws. The bottom of the spring (164) is connected to the top of the bottom plate (163).
5. The adjustable stapler according to claim 1, characterized in that: A staple channel (17) for installing staples is movably arranged inside the pressing plate housing (12).
6. The adjustable stapler according to claim 5, wherein: A hook (171) is arranged at the top of one end of the staple channel (17).
7. An adjustable stapler according to claim 1, wherein: A clamping plate (19) is rotatably arranged inside the pressing plate housing (12) through a torsion spring. One end of the clamping plate (19) is clamped with the hook (171).
8. The adjustable stapler according to claim 1, wherein: A button (18) is movably embedded at the top of one end of the pressing plate housing (12). The bottom of the button (18) abuts against the top of one end of the clamping plate (19) away from the hook (171).