Assembled stapler upper cover

Abstract

The utility model relates to the field of staplers, and discloses an assembled stapler upper cover which comprises an upper cover shell, metal reinforcing rib plates which are correspondingly arranged on the two sides are arranged in the upper cover shell, a staple pressing sheet is fixedly connected in the upper cover shell, T-shaped sliding grooves are formed in the two sides in the upper cover shell, T-shaped sliding blocks are connected in the T-shaped sliding grooves in a sliding mode, and the T-shaped sliding blocks are arranged in the T-shaped sliding grooves. The metal reinforcing rib plate is provided with a sliding hole matched with the T-shaped sliding block, one end of the T-shaped sliding block is provided with a fixing clamping plate connected to the outer wall of the metal reinforcing rib plate in a sliding mode, the T-shaped sliding block is fixedly connected with the fixing clamping plate through an installation bolt, the two sides in the upper cover shell are both provided with limiting clamping blocks, and the metal reinforcing rib plate is provided with limiting clamping holes matched with the limiting clamping blocks. One end of the upper cover shell is provided with mounting slots which are correspondingly arranged on two sides, and a connecting rotating shaft is slidably inserted between the mounting slots on the two sides. Compared with the prior art, the utility model has the advantages that the metal reinforcing rib plates and the protective bumps are detachable structures, so that the maintenance and the replacement are convenient.

Description

Technical Field

[0001] This utility model relates to the field of stapler technology, specifically to an assembled stapler cover. Background Technology

[0002] Staplers are among the most common office supplies, frequently used for binding documents or meeting materials. The stapler cover is an important component, with metal reinforcing ribs on its inner wall to improve its rigidity and stability. However, existing stapler covers and metal reinforcing ribs are connected by injection molding. The stapler cover and stapler base are usually connected by a pivot, which is typically a fixed snap-fit ​​structure, making disassembly difficult and inconvenient for maintenance and replacement. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide an assembled stapler cover, in which the metal reinforcing ribs and protective protrusions are detachable, which facilitates maintenance and replacement and greatly improves the service life of the stapler cover.

[0004] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an assembled stapler cover, including a cover shell, metal reinforcing ribs arranged on both sides inside the cover shell, a staple fastener fixedly connected inside the cover shell, T-shaped sliding grooves on both sides inside the cover shell, T-shaped sliders slidably connected in the T-shaped sliding grooves, sliding holes cooperating with the T-shaped sliders on the metal reinforcing ribs, a fixing plate slidably connected to the outer wall of the metal reinforcing ribs at one end of the T-shaped slider, the T-shaped slider and the fixing plate being fixedly connected by mounting bolts, limiting blocks on both sides inside the cover shell, and limiting holes cooperating with the limiting blocks on the metal reinforcing ribs;

[0005] The upper cover housing has mounting slots arranged on both sides at one end, and a connecting shaft is slidably inserted between the mounting slots on both sides. The upper cover housing has fixing holes on both sides that communicate with the mounting slots, and fixing bolts are inserted into the fixing holes. The connecting shaft has fixing screw holes at both ends that cooperate with the fixing bolts.

[0006] As an improvement, the upper end of the limiting block is provided with a slot that cooperates with the fixed plate.

[0007] As an improvement, the upper end of the inner cover housing is provided with a movable groove, a push plate is slidably inserted into the movable groove, and a spring is fixedly connected between the movable groove and the push plate.

[0008] As an improvement, a guide slide is provided on one side of the metal reinforcing rib, and a guide slot that mates with the guide slide is provided inside the upper cover housing.

[0009] As an improvement, the upper end of the upper cover housing is provided with a groove arranged along the width direction. An installation plate located at the upper end of the metal reinforcing ribs on both sides is inserted into the groove. A fixing groove is provided at the upper end of the groove. A fixing piece is inserted into the fixing groove. At least one anti-slip protrusion is fixedly connected to the upper end of the fixing piece. The upper cover housing is provided with a through hole that cooperates with the anti-slip protrusion.

[0010] As an improvement, the pressure pin is fixedly connected to the lower end of the mounting plate.

[0011] The advantages of this utility model compared with the prior art are as follows:

[0012] (1) The metal reinforcing ribs can be clamped and fixed on the inner walls of both sides of the upper cover housing by means of T-shaped slider, limit block, and sliding hole. The metal reinforcing ribs can be positioned by means of limit block and limit hole, which facilitates the fixing of the metal reinforcing ribs and avoids the use of injection molding connection.

[0013] (2) The rotating shaft is fixed to one end of the upper cover housing by fixing bolts at both ends, which facilitates the disassembly and maintenance of the upper cover housing. Attached Figure Description

[0014] Figure 1 This is an exploded view of the top cover of an assembled stapler according to this utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the top cover of an assembled stapler according to this utility model.

[0016] Figure 3 This is a cross-sectional view of the top cover of an assembled stapler according to this utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the fixing plate for the top cover of an assembled stapler according to this utility model.

[0018] Figure 5 This is a schematic diagram of the structure of a limit block for the top cover of an assembled stapler according to this utility model.

[0019] Figure 6 This is a schematic diagram of the upper cover shell structure of an assembled stapler according to this utility model.

[0020] As shown in the figure: 1. Top cover shell; 2. Metal reinforcing rib plate; 3. Sliding hole; 4. T-shaped slide groove; 5. T-shaped slider; 6. Fixing plate; 7. Mounting bolt; 8. Limiting block; 9. Limiting hole; 10. Guide slide bar; 11. Guide slot; 12. Slot; 13. Groove; 14. Fixing groove; 15. Through hole; 16. Mounting plate; 17. Fixing piece; 18. Anti-slip protrusion; 19. Pressure nail piece; 20. Push plate; 21. Spring; 22. Rotating shaft; 23. Fixing bolt; 24. Fixing hole; 25. Mounting slot; 26. Movable groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 6 As shown, an assembled stapler cover includes a cover housing 1. The cover housing 1 has metal reinforcing ribs 2 arranged on both sides. A guide slide 10 is provided on one side of each metal reinforcing rib 2. The cover housing 1 has a guide slot 11 that mates with the guide slide 10. A staple clamping piece 19 is fixedly connected inside the cover housing 1. T-shaped grooves 4 are provided on both sides of the cover housing 1. T-shaped sliders 5 are slidably connected within the T-shaped grooves 4. The metal reinforcing ribs 2 have sliding holes 3 that mate with the T-shaped sliders 5. One end of the T-shaped slider 5 is slidably connected to the outer wall of the metal reinforcing ribs 2. The T-shaped slider 5 is fixedly connected to the fixed plate 6 by mounting bolts 7. Limiting blocks 8 are provided on both sides of the upper cover housing 1. The metal reinforcing rib 2 is provided with limiting holes 9 that cooperate with the limiting blocks 8. The upper end of the limiting blocks 8 is provided with a slot 12 that cooperates with the fixed plate 6. The upper end of the upper cover housing 1 is provided with a movable groove 26. A push plate 20 is slidably inserted into the movable groove 26. A spring 21 is fixedly connected between the movable groove 26 and the push plate 20. After the metal reinforcing ribs 2 on both sides are installed, the push plate 20 is pushed into the movable groove 26, and the spring 21 is compressed and deformed.

[0023] The upper cover housing 1 has mounting slots 25 arranged on both sides at one end, and a connecting shaft 22 is slidably inserted between the mounting slots 25 on both sides. The upper cover housing 1 has fixing holes 24 on both sides that communicate with the mounting slots 25. Fixing bolts 23 are inserted into the fixing holes 24. The connecting shaft 22 has fixing screw holes at both ends that cooperate with the fixing bolts 23.

[0024] The upper end of the upper cover housing 1 is provided with a groove 13 arranged along the width direction. The mounting plate 16 located on the upper end of the metal reinforcing ribs 2 on both sides is inserted into the groove 13. The upper end of the groove 13 is provided with a fixing groove 14. A fixing piece 17 is inserted into the fixing groove 14. At least one anti-slip protrusion 18 is fixedly connected to the upper end of the fixing piece 17. The upper cover housing 1 is provided with a through hole 15 that cooperates with the anti-slip protrusion 18. The pressure nail piece 19 is fixedly connected to the lower end of the mounting plate 16.

[0025] In practical use, when the upper cover shell 1 needs to be assembled, the fixing piece 17 is inserted into the fixing groove 14, the anti-slip protrusion 18 is inserted into the through hole 15, and then the mounting plate 16 is inserted into the groove 13, so that the fixing piece 17 is fixed in the fixing groove 14, completing the installation of the pressure nail piece 19. The limiting holes 9 on both sides of the metal reinforcing rib plate 2 are aligned with the limiting blocks 8 on both sides, and the metal reinforcing rib plate 2 is inserted into the inner wall of the upper cover shell 1. At this time, the metal reinforcing rib plates 2 on both sides abut against the bottom surface of the mounting plate 16, realizing the fixation of the mounting plate 16. The fixing plate 6 is fixed to one end of the T-shaped slider 5 by the mounting bolt 7. Simultaneously, the metal reinforcing rib 2 is pressed against the outer wall, and the fixing plate 6 is pushed down and slid down, so that the fixing plate 6 is inserted into the slot 12 of the limiting slider on both sides. This completes the installation of the metal reinforcing rib 2 on both sides, the pressure nail plate 19, and the anti-slip protrusion 18. The rotating shaft 22 is inserted into the mounting slot 25 through the lower open end of the mounting slot 25, so that the fixing screw holes at both ends of the rotating shaft 22 are aligned with the fixing holes 24 on both sides. The two fixing bolts 23 are inserted into the fixing holes 24 and screwed into the fixing screw holes on both sides to complete the installation of the rotating shaft 22. This makes the entire stapler cover a disassembly assembly structure, which is convenient for maintenance.

[0026] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An assembled stapler upper cover, comprising an upper cover shell (1), the upper cover shell (1) is provided with metal reinforcing rib plates (2) arranged correspondingly on both sides, and the upper cover shell (1) is fixedly connected with a press nail sheet (19), characterized in that: both sides of the upper cover shell (1) are provided with T-shaped sliding grooves (4), the T-shaped sliding grooves (4) are slidably connected with T-shaped sliding blocks (5), the metal reinforcing rib plates (2) are provided with sliding holes (3) matched with the T-shaped sliding blocks (5), one end of the T-shaped sliding blocks (5) is provided with a fixed clamping plate (6) slidably connected with the outer wall of the metal reinforcing rib plate (2), and the T-shaped sliding blocks (5) and the fixed clamping plate (6) are fixedly connected through mounting bolts (7), both sides of the upper cover shell (1) are provided with limiting clamping blocks (8), and the metal reinforcing rib plates (2) are provided with limiting clamping holes (9) matched with the limiting clamping blocks (8). One end of the upper cover shell (1) is provided with installation insertion grooves (25) arranged correspondingly on both sides, a connecting rotating shaft (22) is slidably inserted between the installation insertion grooves (25) on both sides, both sides of the upper cover shell (1) are provided with fixed holes (24) in communication with the installation insertion grooves (25), the fixed holes (24) are inserted with fixed bolts (23), and both ends of the connecting rotating shaft (22) are provided with fixed screw holes matched with the fixed bolts (23).

2. The assembled stapler upper cover according to claim 1, characterized in that: The limiting clamping blocks (8) are provided with clamping grooves (12) matched with the fixed clamping plates (6) on the upper ends.

3. The assembled stapler upper cover according to any one of claims 1-2, characterized in that: The upper end of the upper cover shell (1) is provided with a movable groove (26), a push plate (20) is slidably inserted in the movable groove (26), and a spring (21) is fixedly connected between the movable groove (26) and the push plate (20).

4. The assembled stapler upper cover according to claim 1, wherein: The upper end of the upper cover shell (1) is provided with a groove (13) arranged along the width direction, an installation plate (16) is inserted in the groove (13) and located on the upper ends of the metal reinforcing rib plates (2) on both sides, a fixed groove (14) is arranged on the upper end of the groove (13), a fixed sheet (17) is inserted in the fixed groove (14), not less than one anti-skid protrusion (18) is fixedly connected to the upper end of the fixed sheet (17), and the upper cover shell (1) is provided with a via hole (15) matched with the anti-skid protrusion (18).

5. The assembled stapler upper cover according to claim 1, wherein: One side of the metal reinforcing rib plate (2) is provided with a guide sliding strip (10), and the upper cover shell (1) is provided with a guide insertion groove (11) matched with the guide sliding strip (10).

6. The assembled stapler upper cover according to claim 4, wherein: The press nail sheet (19) is fixedly connected to the lower end of the installation plate (16).

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