CN218905259U - Gas rifle mouth subassembly structure - Google Patents
Gas rifle mouth subassembly structure Download PDFInfo
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- CN218905259U CN218905259U CN202223084439.6U CN202223084439U CN218905259U CN 218905259 U CN218905259 U CN 218905259U CN 202223084439 U CN202223084439 U CN 202223084439U CN 218905259 U CN218905259 U CN 218905259U
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- locking
- ring
- gun nozzle
- gun
- barrel
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Abstract
The utility model discloses a gas gun nozzle assembly structure, which comprises a gun barrel and a gun nozzle, wherein a threaded section is arranged on the gun barrel, a limiting ring is arranged on one side, far away from the gun nozzle of the gun barrel, of the threaded section, a locking ring is sleeved on the threaded section, the locking ring and the threaded section are circumferentially limited, a supporting spring is sleeved on the threaded section between the limiting ring and the locking ring, a plurality of locking grooves are formed in the inner wall of the locking ring, a plurality of locking teeth which are adaptive to the locking grooves are formed on the gun nozzle, and the locking teeth are clamped in the locking grooves when the gun nozzle is in threaded connection with the gun barrel. The remarkable effects are as follows: the displacement can be avoided when the nail is shot behind the gun nozzle, so that the positions of the gun nozzle and the gun barrel are fixed, the depth of the nail is ensured to be fixed, and the connection between the workpiece and the wall body after nailing is reliably high.
Description
Technical Field
The utility model relates to the technical field of gas nail guns, in particular to a gun nozzle assembly structure of a gas gun.
Background
The gas gun is a tool for driving nails into objects by means of a power device in a gas gun main body, and is used for realizing connection between a workpiece and a hard base material and greatly improving working efficiency, maneuverability and convenience.
In use, the gas gun requires different striking forces due to different hardness of the wall or other nailed objects. However, the striking force of the same gas gun is constant and not adjustable, and in order to realize the requirement of adjusting the striking force, the adjustment of the depth of the nail to be driven is usually realized by adjusting the screwing length of the gun nozzle and the gun barrel, thereby indirectly realizing the adjustment of the striking force.
However, when the existing gas gun is used for adjusting the nailing depth, the positions of the gun nozzle and the gun barrel are unstable, so that the nailing depth is not fixed, and the problem of unstable nailing is caused.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a gas gun nozzle assembly structure which can ensure the connection reliability of a workpiece and a wall body after nailing after the depth of a nail is adjusted.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gas gun nozzle assembly structure is characterized in that: including barrel and rifle mouth be provided with the screw thread section on the barrel, one side that the barrel muzzle was kept away from to the screw thread section is provided with the spacing ring the cover is equipped with the locking ring on the screw thread section, and this locking ring with circumference is spacing between the screw thread section, the cover is equipped with supporting spring on the screw thread section between spacing ring and the locking ring, a plurality of locking grooves have been seted up to the inner wall of locking ring, be formed with on the rifle mouth a plurality of with locking tooth that the locking groove suited, when rifle mouth and barrel threaded connection locking tooth card is established in the locking groove.
Further, two limiting surfaces are formed on the thread section along the axial direction of the thread section, the two limiting surfaces are symmetrically arranged, two first locking blocks and two second locking blocks are formed on the inner wall of the locking ring, the first locking blocks and the second locking blocks are alternately arranged, the locking groove is formed between the first locking blocks and the second locking blocks, and the distance between the two first locking blocks is matched with the distance between the two limiting surfaces.
Further, at least one limiting surface is formed on the thread section along the axial direction of the thread section, and a locking surface matched with the limiting surface is formed on the inner wall of the locking ring.
Further, the number of the locking grooves is four, and the four locking grooves are uniformly distributed on the inner wall of the locking ring.
Further, the thickness of the locking ring is not smaller than 2mm.
Further, the outer diameter of the barrel cylindrical section is greater than the outer diameter of the threaded section, and the length of the barrel cylindrical section is greater than the length of the threaded section.
Further, the height of the limiting ring protruding out of the outer wall of the gun barrel is not smaller than 3mm, and the thickness of the limiting ring is not smaller than 3mm.
The utility model has the remarkable effects that: the gun has the advantages that the gun is simple in structure and easy to realize, the locking ring is detachably clamped with the gun nozzle after the gun nozzle is connected with the gun nozzle, when the depth of the shot nails is adjusted, the locking ring is pressed down to be separated from the gun nozzle, then the gun nozzle is rotated to move along the gun nozzle, and after adjustment, the locking ring is released and clamped with the gun nozzle again, so that displacement can be avoided when the gun nozzle shoots nails after the gun nozzle, the positions of the gun nozzle and the gun nozzle are fixed, the depth of the shot nails is fixed, and the connection between a workpiece and a wall body is reliably high after nailing; in addition, the gun nozzle and the gun barrel adopt a detachable connection mode, so that the gun nozzle with different specifications is convenient and quick to replace when being replaced, and the gun nozzle can be suitable for use under different scenes and different working conditions.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a cross-sectional view of the barrel;
fig. 4 is a cross-sectional view of the gun nozzle.
Detailed Description
The following describes the embodiments and working principles of the present utility model in further detail with reference to the drawings.
As shown in fig. 1-4, a gas gun nozzle assembly structure comprises a gun barrel 1 and a gun nozzle 2, wherein a threaded section 11 is arranged on the gun barrel 1, one side, far away from the gun mouth of the gun barrel 1, of the threaded section 11 is provided with a limiting ring 3, a locking ring 5 is sleeved on the threaded section 11, the locking ring 5 and the threaded section 11 are circumferentially limited, a supporting spring 4 is sleeved on the threaded section 11 between the limiting ring 3 and the locking ring 5, a plurality of locking grooves 6 are formed in the inner wall of the locking ring 5, a plurality of locking teeth 21 which are adaptive to the locking grooves 6 are formed in the gun nozzle 2, and the locking teeth 21 are clamped in the locking grooves 6 when the gun nozzle 2 is in threaded connection with the gun barrel 1.
In this example, the circumferential limiting mode between the thread section 11 and the locking ring 5 is specifically: two limiting surfaces 7 are formed on the threaded section 11 along the axial direction of the threaded section, the two limiting surfaces 7 are symmetrically arranged, two first locking blocks 8 and two second locking blocks 9 are formed on the inner wall of the locking ring 5, the first locking blocks 8 and the second locking blocks 9 are alternately arranged, the locking groove 6 is formed between the first locking blocks 8 and the second locking blocks 9, the distance between the two first locking blocks 8 is matched with the distance between the two limiting surfaces 7, and the distance between the two locking blocks 9 is matched with the outer diameter of the threaded section 11. Through the cooperation of limit surface 7 and two first latch segment 8 to make between screw thread section 11 and the locking ring 5 circumference spacing, avoid taking place relative rotation between locking ring 5 and the screw thread section 11.
Preferably, the thickness of the locking ring 5 is not less than 2mm, the number of the locking grooves 6 is four, and the four locking grooves 6 are uniformly distributed on the inner wall of the locking ring 5.
Preferably, the outer diameter of the cylindrical section 12 of the barrel 1 is greater than the outer diameter of the threaded section 11, and the length of the cylindrical section 12 of the barrel 1 is greater than the length of the threaded section 11.
Preferably, the height of the limiting ring 3 protruding out of the outer wall of the gun barrel 1 is not less than 3mm, and the thickness of the limiting ring 3 is not less than 3mm.
In the implementation of the embodiment, after the gun barrel 1 is connected with the gun nozzle 2, the locking ring 5 is detachably clamped with the gun nozzle 2 (at the moment, the locking teeth 21 extend into the locking grooves 6), when the nail shooting depth is adjusted, the locking ring 5 is pressed down to be separated from the gun nozzle 2 (at the moment, the locking teeth 21 are separated from the locking grooves 6), then the gun nozzle 2 is rotated to move along the gun barrel 1, after the adjustment is finished, the locking ring 5 is released and is clamped with the gun nozzle 2 again (at the moment, the locking teeth 21 extend into the locking grooves 6), so that displacement can be avoided when the gun nozzle 2 shoots nails, the positions of the gun nozzle 2 and the gun barrel 1 are fixed, the nail shooting depth is fixed, and the connection between a workpiece and a wall body after nailing is reliably high; in addition, the gun nozzle and the gun barrel are connected in a detachable mode, so that the gun nozzle with different specifications is convenient and quick to replace when being replaced, and the gun nozzle can be suitable for use under different scenes and different working conditions.
The technical scheme provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (5)
1. The utility model provides a gas rifle mouth subassembly structure, includes barrel and rifle mouth, its characterized in that: be provided with the screw thread section on the barrel, one side that the barrel muzzle was kept away from to the screw thread section is provided with the spacing ring the cover is equipped with the locking ring on the screw thread section, and this locking ring with circumference is spacing between the screw thread section, the cover is equipped with supporting spring on the screw thread section between spacing ring and the locking ring, a plurality of locking grooves have been seted up to the inner wall of locking ring, be formed with on the rifle mouth a plurality of with locking tooth that the locking groove suited, when rifle mouth and barrel threaded connection the locking tooth card is established in the locking groove.
2. The gas gun nozzle assembly structure according to claim 1, wherein: the thread section is provided with two limiting surfaces along the axial direction of the thread section, the two limiting surfaces are symmetrically arranged, the inner wall of the locking ring is provided with two first locking blocks and two second locking blocks, the first locking blocks and the second locking blocks are alternately arranged, the locking groove is formed between the first locking blocks and the second locking blocks, and the distance between the two first locking blocks is matched with the distance between the two limiting surfaces.
3. The gas gun nozzle assembly structure according to claim 2, wherein: the number of the locking grooves is four, and the four locking grooves are uniformly distributed on the inner wall of the locking ring.
4. A gas gun nozzle assembly structure according to claim 2 or 3, wherein: the thickness of the locking ring is not less than 2mm.
5. The gas gun nozzle assembly structure according to claim 1, wherein: the height of the limiting ring protruding out of the outer wall of the gun barrel is not less than 3mm, and the thickness of the limiting ring is not less than 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223084439.6U CN218905259U (en) | 2022-11-21 | 2022-11-21 | Gas rifle mouth subassembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223084439.6U CN218905259U (en) | 2022-11-21 | 2022-11-21 | Gas rifle mouth subassembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218905259U true CN218905259U (en) | 2023-04-25 |
Family
ID=86046684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223084439.6U Active CN218905259U (en) | 2022-11-21 | 2022-11-21 | Gas rifle mouth subassembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218905259U (en) |
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2022
- 2022-11-21 CN CN202223084439.6U patent/CN218905259U/en active Active
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