Gun nozzle structure of nail gun capable of preventing nail from being stuck

Abstract

The utility model provides an anti-staple-jamming type staple gun nozzle structure, which relates to the technical field of staple guns, and comprises an anti-jamming mechanism, the top side of the anti-jamming mechanism is provided with a positioning mechanism, the anti-jamming mechanism comprises a gun barrel, the inner wall of the gun barrel is provided with an inner rod, the inner wall of the gun barrel is vertically connected with the outer side of the inner rod in a penetrating manner, and the outer side of the inner rod is provided with an anti-jamming mechanism. An arc-shaped plate is arranged at the bottom end of the inner rod, the bottom end of the inner rod is fixedly connected with one side of the arc-shaped plate, and an extrusion plate is arranged on one side of the inner rod. The movable ring on the gun barrel is rotated, so that the extrusion plate exerts external force on the inner rod on the four arc-shaped plates in the rotating process, the four arc-shaped plates are separated after the inner rod is subjected to the external force, and then the space in the four arc-shaped plates is increased, so that the nail gun can adapt to nails with different diameters; and meanwhile, the gun nozzle structure is adjusted through simple rotating operation, convenience and rapidness are achieved, and the use experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of nail gun technology, and in particular to a nail gun nozzle structure with anti-nailing-jamming capability. Background Technology

[0002] A nail gun is a tool used to quickly and efficiently drive nails or other fasteners into materials such as wood, metal, or plastic. It is widely used in construction, furniture manufacturing, and renovation. Nail guns typically operate based on air pressure, electricity, or mechanical force, significantly improving work efficiency and accuracy.

[0003] In existing technologies, nail gun nozzles are typically designed with a fixed caliber, which presents certain limitations during use, especially when dealing with nails of different diameters, as the nozzle size cannot be flexibly adjusted as needed. Due to the limited space in the nozzle, when using larger diameter nails, the nail is prone to jamming as it slides inside the barrel. This not only reduces construction efficiency but may also lead to equipment damage or safety hazards, severely impacting the continuity of the workflow and the user experience. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of existing technologies and provide an anti-jamming nail gun nozzle structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a nail gun nozzle structure for preventing nail jamming, comprising: an anti-jamming mechanism, a positioning mechanism provided on the top side of the anti-jamming mechanism, the anti-jamming mechanism including a barrel, an inner rod provided on the inner wall of the barrel, the inner wall of the barrel being perpendicularly connected to the outer side of the inner rod, an arc-shaped plate provided at the bottom end of the inner rod, the bottom end of the inner rod being fixedly connected to one side of the arc-shaped plate, a pressing plate provided on one side of the inner rod, and one side of the inner rod being movably in contact with one side of the pressing plate.

[0006] In a preferred embodiment, the positioning mechanism includes a fixing block, the inner wall of which is provided with a threaded rod, the inner wall of which is threadedly connected to the outer side of the threaded rod, one end of which is provided with a positioning pin, the one end of which is fixedly connected to the one end of the positioning pin, and the bottom end of the fixing block is fixedly connected to the top side of the gun barrel.

[0007] In a preferred embodiment, the bottom end of the extrusion plate is provided with a movable ring, the bottom end of the extrusion plate is fixedly connected to the outer side of the movable ring, and the inner side of the movable ring is movably connected to the outer side of the gun barrel.

[0008] In a preferred embodiment, a sub-block is provided on one side of the movable ring, and one side of the movable ring is fixedly connected to one end of the sub-block.

[0009] In a preferred embodiment, a mother block is provided on one side of the sub-block, and one side of the sub-block and one side of the mother block interlock with each other.

[0010] In a preferred embodiment, a movable plate is provided at one end of the mother block, and one end of the mother block is fixedly connected to one side of the movable plate.

[0011] In a preferred embodiment, a spring is provided on the other side of the movable plate, and the other end of the movable plate is fixedly connected to one end of the spring.

[0012] In a preferred embodiment, the other end of the spring is provided with an outer ring, the other end of the spring is fixedly connected to one side of the outer ring, and the inner side of the outer ring is fixedly connected to the outer side of the gun barrel.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. Rotate the movable ring on the barrel so that the squeezing plate exerts an external force on the inner rods on the four arc plates during the rotation. When the inner rods are subjected to external force, the four arc plates will separate, and the space in the four arc plates will increase. This can accommodate nails of different diameters and ensure that the nails will not get stuck due to insufficient space during the sliding process. At the same time, the nozzle structure can be adjusted by simple rotation, which is convenient and quick and improves the user experience.

[0015] 2. The positioning pin installed at the end of the gun barrel provides a clear reference point during operation, ensuring that nails or other fasteners are accurately driven into the target position and reducing errors. A threaded rod is designed at the other end of the positioning pin. By rotating the threaded rod, the positioning pin can be moved from its original position, allowing for precise adjustment of its length or position to adapt to different working requirements and material thicknesses. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a nail gun nozzle structure for preventing nail jamming provided by this utility model.

[0017] Figure 2 This is a side sectional view of the anti-jamming mechanism component of an anti-jamming nail gun nozzle structure provided by this utility model.

[0018] Figure 3 This utility model provides a schematic diagram of the disassembled anti-jamming component of an anti-jamming nail gun nozzle structure.

[0019] Figure 4 This is an enlarged structural diagram of the positioning mechanism component of an anti-jamming nail gun nozzle structure provided by this utility model.

[0020] Legend:

[0021] 1. Anti-jamming mechanism; 11. Barrel; 12. Inner rod; 13. Arc plate; 14. Compression plate; 15. Moving ring; 16. Sub-block; 17. Moving plate; 18. Mother block; 19. Spring; 110. Outer ring;

[0022] 2. Positioning mechanism; 21. Fixing block; 22. Threaded rod; 23. Positioning pin. Detailed Implementation

[0023] 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.

[0024] Example 1

[0025] like Figure 1-Figure 4 As shown, this utility model provides a technical solution: an anti-jamming nail gun nozzle structure, including: an anti-jamming mechanism 1, a positioning mechanism 2 provided on the top side of the anti-jamming mechanism 1, the anti-jamming mechanism 1 including a barrel 11, an inner rod 12 provided on the inner wall of the barrel 11, the inner wall of the barrel 11 being perpendicularly connected to the outer side of the inner rod 12, an arc-shaped plate 13 provided at the bottom end of the inner rod 12, the bottom end of the inner rod 12 being fixedly connected to one side of the arc-shaped plate 13, a pressing plate 14 provided on one side of the inner rod 12, the one side of the inner rod 12 being movably in contact with one side of the pressing plate 14, a movable ring 15 provided at the bottom end of the pressing plate 14, the bottom end of the pressing plate 14 being fixedly connected to the outer side of the movable ring 15, the movable ring 15... The inner side of the ring 15 is movably connected to the outer side of the barrel 11. A sub-block 16 is provided on one side of the ring 15, and one side of the ring 15 is fixedly connected to one end of the sub-block 16. A mother block 18 is provided on one side of the sub-block 16, and one side of the sub-block 16 and one side of the mother block 18 are engaged with each other. A movable plate 17 is provided on one end of the mother block 18, and one end of the mother block 18 is fixedly connected to one side of the movable plate 17. A spring 19 is provided on the other side of the movable plate 17, and the other end of the movable plate 17 is fixedly connected to one end of the spring 19. An outer ring 110 is provided on the other end of the spring 19, and the other end of the spring 19 is fixedly connected to one side of the outer ring 110. The inner side of the outer ring 110 is fixedly connected to the outer side of the barrel 11.

[0026] In this embodiment, when using this type of anti-jamming nail gun nozzle structure, to avoid nail jamming during sliding due to insufficient space in the barrel 11 when facing nails of different diameters, the movable ring 15 on the barrel 11 is rotated, so that the pressing plate 14 exerts external force on the inner rod 12 on the four arc plates 13 during the rotation. When the inner rod 12 is subjected to external force, the four arc plates 13 will separate, and the space in the four arc plates 13 will increase. This can accommodate nails of different diameters and ensure that the nail will not get stuck due to insufficient space during sliding. At the same time, the nozzle structure can be adjusted by simple rotation operation, which is convenient and quick, and improves the user experience.

[0027] Secondly, before rotating the movable ring 15, the movable plate 17 needs to be separated from the movable ring 15. This is because the movable ring 15 has a sub-block 16, while the movable plate 17 has a mother block 18, and the two are in an interlocking state before separation. When the movable ring 15 is rotated, the external force on the movable plate 17 is released. At this time, the spring 19 will use its own retraction property to push the movable plate 17 back. When the movable plate 17 is pushed back by the spring 19 and re-engages with the movable ring 15, an automatic locking mechanism is formed. This mechanism can prevent the movable ring 15 from moving accidentally during use and ensure that it always stays in the set position.

[0028] Example 2

[0029] like Figure 1-Figure 4 As shown, the positioning mechanism 2 includes a fixing block 21, a threaded rod 22 is provided on the inner wall of the fixing block 21, the inner wall of the fixing block 21 is threadedly connected to the outer side of the threaded rod 22, a positioning pin 23 is provided at one end of the threaded rod 22, one end of the threaded rod 22 is fixedly connected to one end of the positioning pin 23, and the bottom end of the fixing block 21 is fixedly connected to the top side of the gun barrel 11.

[0030] In this embodiment, the positioning pin 23 installed at the end of the barrel 11 provides a clear reference point during operation, ensuring that nails or other fasteners can be accurately driven into the target position, reducing errors. A threaded rod 22 is designed at the other end of the positioning pin 23. By rotating the threaded rod 22, the positioning pin 23 can be moved from its original position, allowing for precise adjustment of its length or position to adapt to different work requirements and material thicknesses. This flexibility enables the nail gun to be used in a variety of application scenarios.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A nail gun nozzle structure for preventing nail jamming, characterized in that, include: Anti-jamming mechanism (1), the top side of the anti-jamming mechanism (1) is provided with a positioning mechanism (2), the anti-jamming mechanism (1) includes a gun barrel (11), the inner wall of the gun barrel (11) is provided with an inner rod (12), the inner wall of the gun barrel (11) is perpendicularly connected to the outer side of the inner rod (12), the bottom end of the inner rod (12) is provided with an arc plate (13), the bottom end of the inner rod (12) is fixedly connected to one side of the arc plate (13), one side of the inner rod (12) is provided with a pressing plate (14), one side of the inner rod (12) is in movable contact with one side of the pressing plate (14).

2. The anti-jamming nail gun nozzle structure according to claim 1, characterized in that: The positioning mechanism (2) includes a fixing block (21), the inner wall of the fixing block (21) is provided with a threaded rod (22), the inner wall of the fixing block (21) is threadedly connected to the outer side of the threaded rod (22), one end of the threaded rod (22) is provided with a positioning pin (23), one end of the threaded rod (22) is fixedly connected to one end of the positioning pin (23), and the bottom end of the fixing block (21) is fixedly connected to the top side of the gun barrel (11).

3. The anti-jamming nail gun nozzle structure according to claim 1, characterized in that: The bottom end of the extrusion plate (14) is provided with a movable ring (15), the bottom end of the extrusion plate (14) is fixedly connected to the outer side of the movable ring (15), and the inner side of the movable ring (15) is movably connected to the outer side of the barrel (11).

4. The anti-jamming nail gun nozzle structure according to claim 3, characterized in that: A sub-block (16) is provided on one side of the movable ring (15), and one side of the movable ring (15) is fixedly connected to one end of the sub-block (16).

5. The anti-jamming nail gun nozzle structure according to claim 4, characterized in that: A mother block (18) is provided on one side of the sub-block (16), and one side of the sub-block (16) and one side of the mother block (18) engage with each other.

6. The anti-jamming nail gun nozzle structure according to claim 5, characterized in that: One end of the mother block (18) is provided with a movable plate (17), and one end of the mother block (18) is fixedly connected to one side of the movable plate (17).

7. The anti-jamming nail gun nozzle structure according to claim 6, characterized in that: A spring (19) is provided on the other side of the movable plate (17), and the other end of the movable plate (17) is fixedly connected to one end of the spring (19).

8. The anti-jamming nail gun nozzle structure according to claim 7, characterized in that: The other end of the spring (19) is provided with an outer ring (110), and the other end of the spring (19) is fixedly connected to one side of the outer ring (110). The inner side of the outer ring (110) is fixedly connected to the outer side of the barrel (11).

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