Novel suspended ceiling needle striking tube

Abstract

The utility model discloses a novel ceiling firing pin tube, which comprises a firing pin tube, a firing pin assembly is placed in a firing pin sleeve, the firing pin assembly comprises a firing pin tube and a firing pin, the firing pin is sleeved in the firing pin tube, the firing pin tube comprises a sleeve and a pin sleeve, the sleeve is provided with a limiting groove, the firing pin comprises a firing pin head, and the firing pin head is sleeved in the firing pin sleeve. A firing pin seat is arranged at the tail end of the firing pin head, a firing bean groove is formed in the firing pin seat, a firing bean is arranged at the position, corresponding to the limiting groove of the sleeve, of the firing bean groove, and a reset spring is installed at the bottom of the firing bean. By optimizing an existing percussion needle tube structure and the percussion beans in the needle tube, jamming caused by dislocation of the percussion beans or deviation of the percussion beans in the using process is avoided, the using smoothness of the fixator is improved, and dislocation caused by repeated gunpowder percussion impact in the using process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of suspended ceiling fixers, in particular to a novel suspended ceiling firing pin tube. Background Art

[0002] A suspended ceiling is a type of decoration that covers the top of a house. Simply put, it's the ceiling decoration, a crucial part of interior decor. Installation requires nailing.

[0003] Prior art publication number CN221911819U discloses a ceiling fixture comprising a firing pin sleeve. The upper portion of the firing pin sleeve can be fitted with a sound-absorbing and heat-dissipating housing. The lower portion of the firing pin sleeve is positioned within the housing. A firing pin assembly is positioned within the firing pin sleeve. A firing spring is mounted on the firing pin assembly within the firing pin sleeve. One end of the firing spring can be positioned within a connecting base. One end of the connecting base is threadedly connected to the housing, and the other end of the connecting base is threadedly connected to a detachable handle. A return spring is mounted on the outer surface of the lower portion of the firing pin sleeve. The utility model utilizes multiple screws on the silencer nail tube to adjust the force of the nailing. The more screws tightened, the greater the force of the nailing, adapting to different construction needs. The silencer nail tube is provided with a sound-absorbing hole and is covered with a sound-absorbing and heat-insulating sleeve. This multi-layered sound-absorbing system reduces noise and does not disturb others.

[0004] During use, the sliding connection between the firing pin and the sleeve of the existing fixer is an arc-shaped structure, in which the firing bean is prone to jamming and failure to rebound in time during use, thereby affecting the smoothness of operation during use. Utility Model Content

[0005] In order to solve the above problems, the present application provides a new type of suspended ceiling firing pin tube, which adopts the following technical solutions:

[0006] A new type of suspended ceiling firing pin tube, including a firing pin tube, which is installed in a fixer, and the fixer includes a firing pin sleeve. The upper part of the firing pin sleeve can be sleeved with a silencer and heat dissipation shell, and the lower part of the firing pin sleeve is placed in the shell. One end of the silencer and heat dissipation shell is threadedly connected to a silencer nail tube, and a silencer and heat insulation sleeve is provided on the outside of the silencer nail tube. A protective shell is provided on one side of the shell, and a firing pin assembly is placed inside the firing pin sleeve. The firing pin assembly includes a firing pin tube and a firing pin, and the firing pin sleeve is provided in the firing pin tube, the firing pin tube includes a sleeve and a needle sleeve, and a limiting groove is provided on the sleeve, the firing pin includes a firing needle head, and a firing pin seat is provided at the end of the firing needle head, a firing bean trough is provided on the firing pin seat, and firing beans are provided at the corresponding positions of the firing bean trough and the limiting groove of the sleeve, and a return spring is installed at the bottom of the firing bean.

[0007] Further, the limiting groove is composed of a sliding groove and a rectangular groove, and the front end of the rectangular groove is connected with the sliding groove, and the outer diameter of the rectangular groove is larger than the outer diameter of the sliding groove.

[0008] Further, the firing bean is sequentially composed of a rectangular sliding block, a stepped platform and a cylindrical seat from top to bottom, the narrow edge width of the rectangular sliding block is smaller than the width of the sliding groove, the width of the stepped platform is slightly larger than the width of the sliding groove, and the width of the stepped platform is smaller than the width of the rectangular groove, the diameter of the cylindrical seat is larger than the width of the rectangular groove, and the height of the rectangular sliding block is at least twice the thickness of the sleeve.

[0009] Further, the bottom end of the firing bean is provided with a groove matched with the reset spring, and the inside of the firing bean groove is provided with a boss matched with the reset spring.

[0010] Further, the two ends of the reset spring are fixedly connected with the firing bean and the firing bean groove respectively.

[0011] Further, the firing bean is a solid metal product.

[0012] The beneficial effects of the present application are as follows:

[0013] The present application optimizes the existing firing needle tube structure and the firing bean in the needle tube, thereby avoiding the misplacement of the firing bean or the deviation of the firing bean to cause jamming during use, improving the smoothness during use of the fixator, and avoiding misplacement caused by repeated powder firing impact during use. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 is a fixator structure schematic diagram of a novel suspended ceiling needle firing tube of the present application;

[0016] Figure 2 is a disassembly structure schematic diagram of a novel suspended ceiling needle firing tube of the present application;

[0017] Figure 3 is a firing bean structure schematic diagram of a novel suspended ceiling needle firing tube of the present application;

[0018] Figure 4 is a firing needle structure schematic diagram of a novel suspended ceiling needle firing tube of the present application.

[0019] In the figure: 1. Movable handle; 2. Firing pin sleeve; 21. Firing pin; 22. Firing pin seat; 23. Sleeve; 231. Limiting groove; 232. Slide groove; 233. Rectangular groove; 24. Needle sleeve; 25. Firing bean; 251. Rectangular slider; 252. Step platform; 253. Cylindrical seat; 26. Return spring; 27. Firing bean hopper; 3. Silencer nail tube; 4. Silencer heat dissipation shell; 5. Silencer heat insulation sleeve; 6. Shell; 7. Protective shell. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the present invention.

[0021] For details, please refer to Figure 1 A fixer includes a firing pin sleeve 2, a silencer and heat dissipation shell 4 can be set on the upper part of the firing pin sleeve 2, and the lower part of the firing pin sleeve 2 is placed in the shell 6. One end of the silencer and heat dissipation shell 4 is threadedly connected to a silencer nail tube 3, and a silencer and heat insulation sleeve 5 is set on the outside of the silencer nail tube 3. A protective shell 7 is set on one side of the shell 6. The internal structure of the fixer can refer to the technical content of the existing announcement number CN221911819U.

[0022] Figure 2 、 Figure 3 and Figure 4As shown, a new type of suspended ceiling firing pin tube includes a firing pin tube, which is installed in a fixer and is characterized in that a firing pin assembly is placed inside the firing pin sleeve 2, the firing pin assembly includes a firing pin tube and a firing pin, and the firing pin sleeve is arranged in the firing pin tube, the firing pin tube includes a sleeve 23 and a needle sleeve 24, and a limiting groove 231 is provided on the sleeve 23, the firing pin includes a firing pin head 21, and a firing pin seat 22 is provided at the end of the firing pin head 21, a firing bean groove 27 is provided on the firing pin seat 22, and firing beans 25 are provided at the firing bean groove 27 corresponding to the limiting groove 231 of the sleeve 23, and a return spring 26 is installed at the bottom of the firing bean 25, the limiting groove 231 is composed of a slide groove 232 and a rectangular groove 233, and the front end of the rectangular groove 233 is connected to the slide groove 232, the outer diameter of the rectangular groove 233 is larger than the outer diameter of the slide groove 232, and the firing bean 25 From top to bottom, there are a rectangular slider 251, a stepped platform 252 and a cylindrical seat 253. The narrow side width of the rectangular slider 251 is smaller than the width of the slide groove 232, the width of the stepped platform 252 is slightly larger than the width of the slide groove 232, and the width of the stepped platform 252 is smaller than the width of the rectangular groove 233. The diameter of the cylindrical seat 253 is larger than the width of the rectangular groove 233. The height of the rectangular slider 251 is at least twice the thickness of the sleeve 23. The bottom end of the firing bean 25 is provided with a groove engaged with the return spring 26, and the interior of the firing bean trough 27 is provided with a boss that cooperates with the return spring 26. The two ends of the return spring 26 are fixedly connected to the firing bean 25 and the firing bean trough 27 respectively. The fixed arrangement of the two ends of the return spring 26 can prevent the firing bean from rotating and deviating from the slide groove 232 during movement. The firing bean 25 is a solid metal product.

[0023] During the implementation process, by optimizing the structure of the firing bean 25, the upper end is set as a rectangular slider 251 so that it can better fit with the front end of the slide groove 232 during use, and it is not easy to deviate during the sliding process. The wider setting of the step platform 252 can avoid deviation from the slide groove 232 during sliding.

[0024] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A novel suspended ceiling firing pin tube, comprising a firing pin tube, the firing pin tube being mounted in a holder, the holder comprising a firing pin sleeve (2), the upper portion of the firing pin sleeve (2) being sleeved with a silencer heat dissipation shell (4), the lower portion of the firing pin sleeve (2) being placed in a shell (6), one end of the silencer heat dissipation shell (4) being threadedly connected to a silencer nail tube (3), the outer portion of the silencer nail tube (3) being provided with a silencer heat insulation sleeve (5), a protective shell (7) being provided on one side of the shell (6), and a movable handle (1) being provided at the rear end of the shell (6), characterized in that: A firing pin assembly is placed inside the firing pin sleeve (2), the firing pin assembly includes a firing pin tube and a firing pin, and the firing pin sleeve is arranged in the firing pin tube, the firing pin tube includes a sleeve (23) and a pin sleeve (24), and a limiting groove (231) is provided on the sleeve (23), the firing pin includes a firing pin head (21), and a firing pin seat (22) is provided at the end of the firing pin head (21), a firing bean trough (27) is provided on the firing pin seat (22), and firing beans (25) are provided at the firing bean trough (27) corresponding to the limiting groove (231) of the sleeve (23), and a reset spring (26) is installed at the bottom of the firing bean (25).

2. A novel suspended ceiling firing pin tube according to claim 1, characterized in that: The limiting groove (231) consists of a sliding groove (232) and a rectangular groove (233), and the front end of the rectangular groove (233) is connected to the sliding groove (232). The outer diameter of the rectangular groove (233) is larger than the outer diameter of the sliding groove (232).

3. A novel suspended ceiling firing pin tube according to claim 2, characterized in that: The firing bean (25) is composed of a rectangular slider (251), a stepped platform (252) and a cylindrical seat (253) from top to bottom, and the narrow side width of the rectangular slider (251) is smaller than the width of the chute (232), the width of the stepped platform (252) is slightly larger than the width of the chute (232), and the width of the stepped platform (252) is smaller than the width of the rectangular groove (233), the diameter of the cylindrical seat (253) is larger than the width of the rectangular groove (233), and the height of the rectangular slider (251) is at least twice the thickness of the sleeve (23).

4. A novel suspended ceiling firing pin tube according to claim 3, characterized in that: The bottom end of the firing bean (25) is provided with a groove engaged with the return spring (26), and the interior of the firing bean trough (27) is provided with a boss matched with the return spring (26).

5. A novel suspended ceiling firing pin tube according to claim 4, characterized in that: The two ends of the return spring (26) are fixedly connected to the firing bean (25) and the firing bean trough (27) respectively.

6. A novel suspended ceiling firing pin tube according to any one of claims 1 to 5, characterized in that: The firing bean (25) is made of solid metal.

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