CN217225422U

CN217225422U - Gas gun head capable of being rapidly disassembled and adapted to multi-size pipe clamp

Info

Publication number: CN217225422U
Application number: CN202220189673.6U
Authority: CN
Inventors: 曾剑锋; 尹玮敏; 陈军强
Original assignee: Linhai Weixing New Building Materials Co Ltd
Current assignee: Linhai Weixing New Building Materials Co Ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-19
Anticipated expiration: 2032-01-24

Abstract

The utility model belongs to the technical field of the water and electricity construction pipe strap fastening technique and specifically relates to a but gas gun rifle head of quick dismantlement of many sizes pipe strap of adaptation. The gas gun head capable of being rapidly disassembled and matched with the multi-size pipe clamp comprises a gun rod and a gun nozzle detachably connected with the gun rod, wherein a clamping groove used for fixing the pipe clamp is formed in the front end of the gun nozzle, and elastic anti-slip parts are fixed on the inner two side surfaces of the clamping groove respectively. The utility model discloses in, advance the pipe strap card into the rifle mouth that has elasticity anti-skidding piece when using, fix the pipe strap through elasticity anti-skidding piece, can avoid the pipe strap to drop at fastening process. The side wall of the elastic anti-slip piece is an inwards concave arc-shaped surface. The design that the lateral wall adopted the arcwall face is easily deformed, and the homoenergetic is effectively pressed from both sides tightly when the pipe strap thickness is not the same, the many sizes pipe strap of adaptation.

Description

Gas gun head capable of being rapidly disassembled and adapted to multi-size pipe clamp

Technical Field

The utility model belongs to the technical field of the water and electricity construction pipe strap fastening technique and specifically relates to a but gas gun rifle head of quick dismantlement of many sizes pipe strap of adaptation.

Background

A gas gun is a tool for striking a nail into an object by means of a power unit in a body of the gas gun. The connection between the workpiece and the hard base material is realized, and the working efficiency, the maneuverability and the convenience are greatly improved.

At present, the traditional gas gun head adopts screw connection, threaded connection and the like, so that the connection is inconvenient. Meanwhile, one gun head can only be basically matched with a pipe clamp with one specification and size, the gun head needs to be replaced when the pipe clamps with different specifications are fastened, the gun head is relatively troublesome, and meanwhile, after the gun heads are increased, the risk of losing and losing easily occurs in the using and storing process.

Please refer to fig. 1, chinese utility model patent with granted publication No. CN215240645U discloses a gas gun with replaceable gun nozzle, which relates to the field of gas guns, the lower part of the gas gun main body is provided with a handle, the front part of the gas gun main body is fixed with a nailing seat, the lower part of the nailing seat is located at the front side of the handle and is provided with a nail groove, the nail groove is fixed on the nailing seat, a head shell is fixed on the nailing seat, a gun barrel is fixed in the nailing seat, the external end of the gun barrel is provided with an internal thread hole, a first external thread column is integrally arranged on the universal pipe clamp gun nozzle, a lock cap is screwed on the first external thread column, the first external thread column of the universal pipe clamp gun nozzle is fixed on the internal thread hole of the gun barrel, an internal thread is arranged in the lock cap, and is matched with the first external thread column. Its structural design is reasonable, and the installation is simple, and convenient to use, the rifle mouth can be replaced according to the user demand, accomplishes the regulation of depth distance through the external screw thread post on the rifle mouth and the internal thread hole of barrel mutually supporting, and application scope is more extensive, has satisfied the user demand under the different operations.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but gas gun rifle head of quick dismantlement of many sizes pipe strap of adaptation can avoid the pipe strap to drop at fastening process.

For reaching above-mentioned advantage, the utility model provides a but gas rifle head of quick dismantlement of many sizes pipe strap of adaptation, including the barral of a gun, can dismantle the rifle mouth of being connected with this barral of a gun, rifle mouth front end is provided with the draw-in groove that is used for fixed pipe strap, the interior both sides face of draw-in groove is fixed with the elasticity antiskid respectively.

The utility model discloses an in the embodiment of the gas rifle head of dismantling fast of the many sizes pipe strap of adaptation, the interior both sides face of draw-in groove is equipped with respectively and is used for placing the mounting groove of elasticity antiskid piece, elasticity antiskid piece is fixed in through splicing the mounting groove.

The utility model discloses an in the embodiment of the gas gun rifle head of dismantling fast of many sizes pipe strap of adaptation, the bottom surface of elasticity antiskid is equipped with the recess, elasticity antiskid is "concave" style of calligraphy structure.

The utility model discloses an in the embodiment of the gas gun rifle head that can dismantle fast of many sizes pipe strap of adaptation, the lateral wall of elasticity antiskid is the arcwall face of indent.

The utility model discloses an in the embodiment of the gas gun rifle head of dismantling fast of many sizes pipe strap of adaptation, the top surface of elasticity antiskid is equipped with a plurality of anti-skidding sand grips.

The utility model discloses an in the embodiment of the gas rifle head of dismantling fast of many sizes pipe strap of adaptation, the side is planar structure design about the rifle mouth front end.

The utility model discloses an in the embodiment of the gas rifle head of dismantling fast of many sizes pipe strap of adaptation, the rifle mouth is provided with the accommodation portion the cooperation chamber of barral of a gun, the barral of a gun is provided with the annular groove one that is used for installing the jump ring on inserting the section that inserts this cooperation chamber, the cooperation intracavity be provided with be used for with jump ring complex annular groove two.

The utility model discloses an in the embodiment of the gas rifle head of dismantling fast of the many sizes pipe strap of adaptation, the jump ring is C type jump ring.

In an embodiment of the fast detachable gas gun head adapted to the multi-size pipe clamp of the present invention, a notch of the C-shaped clamp spring is provided with a chamfer so that the C-shaped clamp spring deforms when the gun nozzle is mounted and detached; the outer diameter of the C-shaped clamp spring is smaller than or equal to the inner diameter of the matching cavity when the C-shaped clamp spring contracts; and when the C-shaped clamp spring rebounds, the outer diameter of the C-shaped clamp spring is larger than the inner diameter of the matching cavity and smaller than the inner diameter of the second annular groove.

The utility model discloses an in the embodiment of the gas rifle head that can dismantle fast of many sizes pipe strap of adaptation, the insertion section of barral of a gun is in the rear end of annular groove is provided with and is used for the restriction insertion section depth of insertion's spacing bulge loop, the external diameter of spacing bulge loop is greater than the internal diameter in cooperation chamber.

The utility model discloses in, advance the pipe strap card into the rifle mouth that has elasticity anti-skidding piece when using, fix the pipe strap through elasticity anti-skidding piece, can avoid the pipe strap to drop at fastening process.

The utility model discloses in, the lateral wall of elasticity antiskid is the arcwall face of indent. The design that the lateral wall adopted the arcwall face is easily deformed, and the homoenergetic is effectively pressed from both sides tightly when the pipe strap thickness is not the same, the many sizes pipe strap of adaptation.

The utility model discloses in, earlier advance the annular groove department of C type jump ring card advance barral of a gun before the use, then accomplish the equipment with rifle mouth and barral of a gun through pressing two departments of annular groove of quick card advance rifle mouth again, effectively improve the convenience and the efficiency of rifle mouth installation, dismantlement, the change of being convenient for.

Drawings

Fig. 1 is a schematic view showing a structure of a gas gun of the prior art, in which a gun nozzle is replaceable.

Fig. 2 is a schematic structural view of a quick detachable gas gun head of the adaptive multi-size pipe clamp according to the first embodiment of the present invention.

Fig. 3 is an exploded view of the quick disconnect gas gun head of fig. 2 fitted with a multi-size pipe strap.

Fig. 4 is a schematic cross-sectional view of the shank of the quick disconnect gas gun head of fig. 3 fitted with a multi-size pipe strap.

Fig. 5 is a schematic view of the construction of the nozzle of the quick disconnect gas gun head of fig. 3 fitted with a multi-size pipe clip.

Fig. 6 is a schematic cross-sectional view of the muzzle of fig. 5.

Fig. 7 is a schematic view of the construction of the resilient slip-preventing member of the quick-release gas gun head of fig. 3 fitted with the multi-size pipe clamp.

FIG. 8 is a cross-sectional schematic view of the resilient cleat of FIG. 7.

Fig. 9 is a schematic structural view of a C-shaped clamp spring of the quick-release gas gun head of fig. 3 fitted with a multi-size pipe clamp.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, they should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 2-3, the first embodiment of the present invention provides a quick detachable gas gun head with an adaptive multi-sized pipe clamp, which comprises a gun rod 1 and a gun nozzle 2 detachably connected to the gun rod 1. The front end of the gun nozzle 2 is provided with a clamping groove 21 for fixing the pipe clamp 100, and the inner two side surfaces of the clamping groove 21 are respectively fixed with an elastic anti-skid part 3.

Preferably, the width of the card slot 21 is greater than the thickness of the tube card 100.

Referring to fig. 5, preferably, the inner two side surfaces of the slot 21 are respectively provided with a mounting groove 211 for placing the elastic anti-slip member 3, and the elastic anti-slip member 3 is fixed in the mounting groove 211 by glue.

Referring to fig. 7-8, preferably, the bottom surface of the elastic anti-slip member 3 is provided with a groove 31, and the elastic anti-slip member 3 is of a concave structure.

Preferably, the side walls of the elastic anti-slip means 3 are concave arc-shaped surfaces 32. The side wall is easy to deform due to the adoption of the arc-shaped surface, and the pipe clamp 100 can be effectively clamped when the thickness is different.

Preferably, the top surface of the elastic anti-slip member 3 is provided with a plurality of anti-slip ribs 33. The anti-slip ribs 33 can increase the friction force with the pipe clamp 100, and further improve the performance of fixing the pipe clamp 100.

Referring to fig. 5-6, the front end of the gun nozzle 2 preferably has a flat structure on both left and right sides 22, which is designed according to the shape of the notch of the pipe clamp 100.

Referring to fig. 4 and 6, preferably, the muzzle 2 is provided with a fitting cavity 23 for accommodating part of the pistol rod 1, the pistol rod 1 is provided with a first annular groove 111 for mounting the snap spring on the insertion section 11 inserted into the fitting cavity 23, and a second annular groove 231 for fitting with the snap spring is provided in the fitting cavity 23. The cavity opening of the fitting cavity 23 is provided with a guide surface 232.

Preferably, the clamp spring is a C-shaped clamp spring 4.

Referring to fig. 9, a chamfer 41 is arranged at the gap of the C-shaped clamp spring 4, so that the C-shaped clamp spring 4 deforms when the gun nozzle 2 is mounted and dismounted; the outer diameter of the C-shaped clamp spring 4 is smaller than or equal to the inner diameter of the matching cavity 23 when the C-shaped clamp spring is contracted; and when the C-shaped clamp spring 4 rebounds, the outer diameter of the C-shaped clamp spring is larger than the inner diameter of the matching cavity 23 and smaller than the inner diameter of the second annular groove 231.

Referring to fig. 4, preferably, the insertion section 11 of the gun rod 1 is provided with a limit protruding ring 112 at the rear end of the first annular groove 111 for limiting the insertion depth of the insertion section 11, and the outer diameter of the limit protruding ring 112 is larger than the inner diameter of the matching cavity 23.

The utility model discloses a but the quick gas gun rifle head of dismantling of many sizes of adaptation pipe strap 100 is suitable for the pipe strap of dn16/20 specification. Before the gun nozzle is used, the C-shaped clamp spring 4 is clamped into the first annular groove 111 of the gun rod 1, the inserting section 11 of the gun rod 1 is inserted into the matching cavity 23 of the gun nozzle 2, when the gun nozzle is inserted, the chamfer 41 of the C-shaped clamp spring 4 is extruded through the guide surface 232 of the matching cavity 23, the C-shaped clamp spring 4 is contracted, when the second annular groove 231 corresponds to the C-shaped clamp spring 4, the C-shaped clamp spring 4 can rebound and be clamped into the second annular groove 231, and the gun nozzle 2 and the gun rod 1 are fixed. The setting of the limit convex ring 112 of the insertion section 11 of the gun rod 1 avoids the gun rod 1 from being inserted too far, thereby influencing the use.

During disassembly, the chamfer 41 of the C-shaped clamp spring 4 is pressed and contracted by the side wall of the second annular groove 231 through the pulling force, so that the second annular groove 231 is separated.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a many sizes of adaptation pipe strap can dismantle gas rifle head fast, includes the barral of a gun, can dismantle the muzzle of being connected with this barral of a gun, its characterized in that, the muzzle front end is provided with the draw-in groove that is used for fixed pipe strap, the interior both sides face of draw-in groove is fixed with elasticity antiskid respectively.

2. The fast detachable gas gun head of claim 1, wherein the inner two side surfaces of the clamping groove are respectively provided with a mounting groove for placing the elastic anti-slip member, and the elastic anti-slip member is fixed to the mounting groove by gluing.

3. The quickly detachable gas gun head of claim 2, wherein the bottom surface of the elastic anti-slip member is provided with a groove, and the elastic anti-slip member is of a concave structure.

4. The rapidly detachable gas gun head of claim 3 adapted to a multi-sized pipe clamp, wherein the side wall of the resilient anti-slip member is an inwardly concave arc.

5. The rapidly detachable gas gun head of claim 4, wherein the resilient anti-slip member comprises a plurality of anti-slip ribs on a top surface thereof.

6. The rapidly detachable gas gun head of claim 1 adapted to a multi-sized pipe clamp, wherein the front end of the gun nozzle is designed to have a flat structure on both left and right sides.

7. The quick detachable gas gun head of claim 1, wherein the gun nozzle is provided with a matching cavity for accommodating a part of the gun rod, the gun rod is provided with a first annular groove for installing a clamp spring on an insertion section inserted into the matching cavity, and a second annular groove for matching with the clamp spring is arranged in the matching cavity.

8. The rapidly detachable gas gun head of claim 7 adapted to a multi-sized pipe clamp, wherein the circlip is a C-shaped circlip.

9. The quickly detachable gas gun head of claim 8 adapted to a multi-sized pipe clamp, wherein a notch of the C-shaped clamp spring is provided with a chamfer so that the C-shaped clamp spring deforms when the gun head is mounted and dismounted; the outer diameter of the C-shaped clamp spring is smaller than or equal to the inner diameter of the matching cavity when the C-shaped clamp spring contracts; and when the C-shaped clamp spring rebounds, the outer diameter of the C-shaped clamp spring is larger than the inner diameter of the matching cavity and smaller than the inner diameter of the second annular groove.

10. The fast detachable gas gun head of claim 7, wherein the insertion section of the gun rod is provided with a limiting convex ring at the rear end of the annular groove for limiting the insertion depth of the insertion section, and the outer diameter of the limiting convex ring is larger than the inner diameter of the matching cavity.