Pneumatic glue gun capable of easily cleaning residual glue

Abstract

The utility model relates to a pneumatic glue gun easy to clean residual glue, and belongs to the technical field of pneumatic glue guns. The pneumatic glue gun mainly solves the problems that residual glue in a pneumatic glue gun main body is inconvenient to clean manually due to the fact that a glue outlet head in the current market is fixed and non-detachable, and the sealing performance of the current pneumatic glue gun is not good. Comprising a pneumatic glue gun body, a glue outlet is movably connected to the side face of the pneumatic glue gun body, a first circular fixing ring is fixedly connected to the surface of the pneumatic glue gun body, and an insertion opening is formed in the side face of the first circular fixing ring. According to the pneumatic glue gun, the inserting opening, the inserting rod, the threaded hole, the screw rod and the nut are matched, so that a worker can conveniently disassemble the glue outlet head of the pneumatic glue gun main body, residual glue in the pneumatic glue gun main body can be manually cleaned, and the influence on secondary use of the pneumatic glue gun main body caused by solidification of the residual glue is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of pneumatic glue guns, specifically a pneumatic glue gun that is easy to clean of residual glue. Background Technology

[0002] Pneumatic glue guns use compressed air to propel the glue from the bottom. Compared to manual glue guns, this reduces operator workload, improves work efficiency and glue application quality, and eliminates the need for a power source. Most factory production lines are equipped with compressed air supplies. Currently, pneumatic glue guns on the market consist of the gun body, air compressor, air hose, and piston. However, because the glue dispensing head of most existing pneumatic glue guns is fixed and non-removable, it is inconvenient for operators to clean residual glue inside the gun, leading to glue residue buildup and affecting future use. Furthermore, existing pneumatic glue guns have poor sealing performance, making it difficult for operators to quickly extrude the glue, thus affecting normal use.

[0003] Therefore, we propose a pneumatic glue gun that is easy to clean up residual glue. Utility Model Content

[0004] The purpose of this invention is to provide a pneumatic glue gun that is easy to clean of residual glue, in order to solve the problems mentioned in the background art, such as the inconvenience of disassembling the glue gun head for manual cleaning of residual glue inside the pneumatic glue gun and the need to improve the sealing performance of the pneumatic glue gun.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a pneumatic glue gun that is easy to clean residual glue, comprising a pneumatic glue gun body, a glue outlet movably connected to the side of the pneumatic glue gun body, a first circular fixing ring fixedly connected to the surface of the pneumatic glue gun body, an insertion port opened on the side of the first circular fixing ring, a second circular fixing ring fixedly connected to the surface of the glue outlet, an insertion rod fixedly connected to the side of the second circular fixing ring, the inside of the insertion port being movably connected to the insertion rod, and threaded holes opened on the sides of the second and first circular fixing rings, a screw threadedly connected to the inside of the threaded holes, and a nut fixedly connected to the left end of the screw.

[0006] The insertion rod and socket facilitate quick positioning of the dispensing port, while the screw and threaded hole facilitate disassembly of the dispensing port.

[0007] Furthermore, a fixed frame is fixedly connected to the surface of the pneumatic glue gun body, an air compressor is fixedly connected to the side of the fixed frame, an air pipe is fixedly connected to the side of the air compressor, the end of the air pipe is movably connected to a piston, an annular groove is formed on the surface of the piston, a rubber plug is fixedly connected inside the annular groove, the rubber plug is movably connected to the inner wall of the pneumatic glue gun body, and a hollow limiting block is fixedly connected to the left end of the pneumatic glue gun body.

[0008] The annular groove facilitates locking and enhances the sealing of the pneumatic glue gun body.

[0009] Furthermore, a placement groove is provided on the left side of the fixing frame, and a rotating block is fixedly connected inside the placement groove.

[0010] The placement slot and rotating block facilitate the folding and placement of the hand pull ring.

[0011] Furthermore, a hand-operated ring is rotatably connected inside the rotating block via a rotating shaft, and the hand-operated ring is arc-shaped.

[0012] By placing the hand-operated ring inside the rotating block, it can achieve a rotating effect.

[0013] Furthermore, a glue gun handle is fixedly connected to the bottom of the fixing frame, and protrusions are fixedly connected to the four sides of the glue gun handle.

[0014] The protrusions prevent workers from slipping when holding the glue gun handle.

[0015] Furthermore, a rectangular block is fixedly connected to the bottom of the glue gun handle, and an anti-slip block is fixedly connected to the bottom of the rectangular block.

[0016] The stability of the horizontal surface is increased by setting anti-slip blocks.

[0017] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0018] (1) By setting the fit between the socket, the plug rod, the threaded hole, the screw and the nut, the present invention can facilitate the dispensing head of the pneumatic glue gun body to be disassembled by the staff, so that the residual glue inside the pneumatic glue gun body can be cleaned manually, and the residual glue can be prevented from solidifying and affecting the secondary use of the pneumatic glue gun body.

[0019] (2) By setting the cooperation between the piston, the annular groove and the rubber plug, this utility model can enhance the sealing of the pneumatic glue gun body, avoid the glue dispensing speed being affected by poor sealing, and thus make it more convenient for workers to use the pneumatic glue gun body. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0021] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0022] Figure 2 This is one embodiment of the present utility model. Figure 1 Enlarged structural diagram at point A in the middle;

[0023] Figure 3 This is one embodiment of the present utility model. Figure 1 Enlarged structural diagram at point B;

[0024] Figure 4 This is a side view of one embodiment of the present invention.

[0025] In the diagram: 1. Pneumatic glue gun body; 2. Glue outlet; 3. First circular retaining ring; 4. Insert; 5. Second circular retaining ring; 6. Insert rod; 7. Threaded hole; 8. Screw; 9. Nut; 10. Fixing bracket; 11. Air compressor; 12. Air pipe; 13. Piston; 14. Annular groove; 15. Rubber stopper; 16. Hollow limiting block; 17. Placement groove; 18. Rotating block; 19. Hand pull ring; 20. Glue gun handle; 21. Protruding block; 22. Rectangular block; 23. Anti-slip block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-4This utility model provides a technical solution: a pneumatic glue gun that is easy to clean residual glue, including a pneumatic glue gun body 1, a glue outlet 2 movably connected to the side of the pneumatic glue gun body 1, a first circular fixing ring 3 fixedly connected to the surface of the pneumatic glue gun body 1, an insertion port 4 opened on the side of the first circular fixing ring 3, a second circular fixing ring 5 fixedly connected to the surface of the glue outlet 2, an insertion rod 6 fixedly connected to the side of the second circular fixing ring 5, the inside of the insertion port 4 being movably connected to the insertion rod 6, and threaded holes 7 opened on the sides of the second circular fixing ring 5 and the first circular fixing ring 3, with a screw 8 threadedly connected to the inside of the threaded hole 7, and a nut 9 fixedly connected to the left end of the screw 8. Through the cooperation of the above components, the glue outlet 2 can be easily disassembled by the operator, thereby enabling the manual and rapid cleaning of residual glue inside the pneumatic glue gun body 1.

[0028] according to Figures 1-3 It can be seen that a fixed bracket 10 is fixedly connected to the surface of the pneumatic glue gun body 1, an air compressor 11 is fixedly connected to the side of the fixed bracket 10, an air pipe 12 is fixedly connected to the side of the air compressor 11, the end of the air pipe 12 is movably connected to the piston 13, an annular groove 14 is opened on the surface of the piston 13, a rubber plug 15 is fixedly connected inside the annular groove 14, the rubber plug 15 is movably connected to the inner wall of the pneumatic glue gun body 1, and a hollow limiting block 16 is fixedly connected to the left end of the pneumatic glue gun body 1. Through the cooperation between the above components, the sealing of the pneumatic glue gun body 1 can be enhanced, thereby accelerating the glue dispensing speed of the pneumatic glue gun body 1.

[0029] according to Figure 4 It can be seen that a placement groove 17 is provided on the left side of the fixed frame 10, and a rotating block 18 is fixedly connected inside the placement groove 17. The placement groove 17 allows the hand pull ring 19 to be folded and stored through the rotating block 18.

[0030] according to Figure 4 It can be seen that the inside of the rotating block 18 is connected to a hand pull ring 19 via a rotating shaft. The hand pull ring 19 is arc-shaped, and its design makes it convenient for staff to suspend and place the pneumatic glue gun body 1 after use.

[0031] according to Figure 4 It can be seen that the bottom of the fixed frame 10 is fixedly connected to the glue gun handle 20, and the four sides of the glue gun handle 20 are fixedly connected to the protrusions 21. The protrusions 21 can increase the friction of the worker's hand.

[0032] according to Figure 4 It can be seen that a rectangular block 22 is fixedly connected to the bottom of the glue gun handle 20, and an anti-slip block 23 is fixedly connected to the bottom of the rectangular block 22. The anti-slip block 23 increases the force-bearing area on the horizontal surface, making the placement more stable.

[0033] The working principle of this utility model is as follows: During use, the first circular fixing ring 3 and the second circular fixing ring 5 allow the operator to manually rotate the nut 9 to drive the screw 8 to disassemble the threaded hole 7. Then, the second circular fixing ring 5 drives the insertion rod 6 to separate from the insertion port 4, which facilitates the disassembly of the dispensing head of the pneumatic glue gun body 1. This allows for manual cleaning of residual glue inside the pneumatic glue gun body 1, preventing the residual glue from solidifying and affecting the secondary use of the pneumatic glue gun body 1. Driven by the air compressor 11, the air pipe 12 delivers gas to push the piston 13 to move. The piston 13 then drives the rubber stopper 15 to slide inside the pneumatic glue gun body 1 through the annular groove 14, which can enhance the sealing of the pneumatic glue gun body 1 and prevent the dispensing speed from being affected by poor sealing. This makes it easier for the operator to use the pneumatic glue gun body 1.

[0034] 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 process, method, article, or apparatus.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A pneumatic glue gun with easy clean-up of excess glue, characterized by: Including pneumatic glue gun body (1), the side of pneumatic glue gun body (1) is movably connected with glue outlet (2), the surface of pneumatic glue gun body (1) is fixedly connected with first circular fixed ring (3), the side of first circular fixed ring (3) is provided with socket (4), the surface of glue outlet (2) is fixedly connected with second circular fixed ring (5), the side of second circular fixed ring (5) is fixedly connected with plug rod (6), the inside of socket (4) is movably connected with plug rod (6), the side of second circular fixed ring (5) and first circular fixed ring (3) is provided with threaded hole (7), the inside of threaded hole (7) is connected with screw rod (8) by screwing, the left end of screw rod (8) is fixedly connected with nut (9).

2. The pneumatic glue gun according to claim 1, wherein: The surface of pneumatic glue gun body (1) is fixedly connected with fixed frame (10), the side of fixed frame (10) is fixedly connected with air compressor (11), the side of air compressor (11) is fixedly connected with air pipe (12), the end of air pipe (12) is movably connected with piston (13), the surface of piston (13) is provided with annular groove (14), the inside of annular groove (14) is fixedly connected with rubber plug (15), the rubber plug (15) is movably connected with the inner wall of pneumatic glue gun body (1), the left end of pneumatic glue gun body (1) is fixedly connected with hollow limiting block (16).

3. The pneumatic glue gun according to claim 2, wherein: The left side of fixed frame (10) is provided with placing groove (17), the inside of placing groove (17) is fixedly connected with rotating block (18).

4. The pneumatic glue gun according to claim 3, wherein: The inside of rotating block (18) is rotatably connected with hand loop (19) through rotating shaft, the shape of hand loop (19) is arc.

5. The pneumatic glue gun according to claim 2, wherein: The bottom of fixed frame (10) is fixedly connected with glue gun handle (20), the four sides of glue gun handle (20) are fixedly connected with convex block (21).

6. The pneumatic glue gun according to claim 5, wherein: The bottom of glue gun handle (20) is fixedly connected with rectangular block (22), the bottom of rectangular block (22) is fixedly connected with anti-skid block (23).

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