CN218428161U

CN218428161U - Gas nail gun convenient for replacing gun head

Info

Publication number: CN218428161U
Application number: CN202222989332.XU
Authority: CN
Inventors: 方琳军
Original assignee: Zhejiang Kaikai One Tool Co ltd
Current assignee: Zhejiang Kaikai One Tool Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-02-03
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a gas nail rifle convenient to change rifle head, including the casing that has the combustion chamber, with the combustion chamber join in marriage the cylinder that connects, with cylinder fixed connection the seat of nailing, with the rifle head that the seat of nailing connects, with the linkage of rifle head and part stretch into the arm of striking in the combustion chamber, be equipped with the link between rifle head and the arm of striking, strike arm and link fixed connection, insert behind the rifle head butt link in the seat of nailing slide with the seat of nailing and can dismantle the connection. The utility model discloses the link has been increased for can slide the rifle head and nailing seat through male mode and can dismantle the connection, so the quick replacement of the rifle head of both being convenient for is in order to be applicable to more nailing scenes, can be convenient for maintain the clearance again when the bail, can also be when packing whole gas nail rifle, dismantles the rifle head in order to reduce the packing space fast, and relative screw thread formula rifle head dismantles the structure in addition, the utility model discloses a rifle head can not appear the installation dislocation and lead to penetrating the condition that the nail got into the rifle head not in proper order.

Description

Gas nail gun convenient for replacing gun head

Technical Field

The utility model relates to an electric tool field especially relates to a gas nail rifle convenient to change rifle head.

Background

A gas nailer is a commonly used electric tool for fixing one object to another in daily life such as decoration, and uses gas as power to drive a nail into the object. The gun head of the traditional gas nail gun cannot or is not easy to detach from the gas nail gun, so that the gun head cannot be detached, and replacement of gun heads with different sizes and maintenance during nail shooting and staple clamping are realized. In order to solve the technical problem, in the prior art, the gun head is usually arranged into two parts which slide relatively, and the part close to the gas nail gun is in threaded connection with the gas nail gun, so that the gun head can be detached.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a gas nail gun with a conveniently replaced gun head.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a gas nail rifle convenient to change rifle head, including the casing that has the combustion chamber, with the combustion chamber join in marriage the cylinder that connects, with cylinder fixed connection's the seat of nailing, with the rifle head that the seat of nailing connects, with the rifle head linkage and the part stretch into the arm of striking in the combustion chamber, be equipped with the link between rifle head and the arm of striking, strike arm and link fixed connection, insert behind the rifle head butt link and strike in the seat of nailing and slide with the nailing seat and can dismantle and be connected.

In the gas nail gun convenient for replacing the gun head, the gun head is provided with the connecting groove, the nailing seat is detachably connected with the connecting piece, the connecting piece extends into the connecting groove and is in sliding connection with the connecting groove, and the gun head is detachably connected in the nailing seat through the connecting groove and the connecting piece.

In the above gas nailer convenient for replacing the gun head, the connecting groove is an elliptical groove.

In the gas nail gun convenient for replacing the gun head, the gun head is an annular pipe, the connecting groove is located at the top of the gun head, and the top of the connecting groove is open and the bottom of the connecting groove is closed.

In the gas nail gun convenient for replacing the gun head, the bottom of the connecting piece is not contacted with the bottom of the connecting groove.

In the gas nail gun convenient for replacing the gun head, the connecting piece is in threaded rotary connection with the top of the nailing seat.

In the gas nail gun convenient for replacing the gun head, the connecting piece is buckled and vertically inserted with the top of the nailing seat.

In the gas nail gun convenient for replacing the gun head, the gun head is further provided with a nail groove, the nail groove is located below the connecting groove, one side of the shell is provided with the nail box, and the nail groove is in butt joint with the top of the nail box.

In the gas nail gun convenient for replacing the gun head, the gun head is fixedly provided with the limiting ring, and the limiting ring is abutted against the connecting frame.

In the gas nail gun convenient for replacing the gun head, the connecting frame is sleeved outside the nail striking seat, one end of the impact arm extending into the combustion chamber is connected with the impact arm spring, and the impact arm spring acts on the impact arm to enable the connecting frame to be abutted against the limiting ring.

By adopting the technical scheme, the beneficial effects of the utility model are that:

compared with the prior art, the utility model discloses a link has been increased for can slide the rifle head and nailing seat through male mode and can dismantle the connection, so the quick replacement of the rifle head of both being convenient for is in order to be applicable to more nailing scenes, can be convenient for maintain the clearance again when the bail, can also be when packing whole gas nail rifle, dismantles the rifle head in order to reduce the packing space fast, relative screw thread formula rifle head dismantlement structure in addition, the utility model discloses a rifle head can not appear the installation dislocation and lead to penetrating the nail and get into the unsmooth condition of rifle head.

Drawings

Fig. 1 is a schematic view of an overall structure of a gas nail gun according to an embodiment of the present invention.

Fig. 2 is a schematic view of a partial structure of a gas nail gun according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of the exploded structure of fig. 2.

Fig. 4 is a schematic view of the structure of the lance tip of fig. 3.

Fig. 5 is a partial schematic structural view of a gas nailer according to another embodiment of the present invention.

Fig. 6 is a schematic partial structure view of a gas nailer according to another embodiment of the present invention.

Fig. 7 is a partial schematic structural view of a gas nailer according to another embodiment of the present invention.

In the figure, 1 is a shell, 2 is a nailing seat, 3 is a gun head, 4 is a striking arm, 5 is a connecting frame, 6 is a limiting ring, 7 is a striking arm spring, 8 is a nail groove, 9 is a nail box, 10 is a connecting groove, and 11 is a connecting piece.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

The structure of the gas nail gun of the embodiment is as shown in fig. 1 to 4, and includes a housing 1 having a combustion chamber, a cylinder coupled with the combustion chamber, a nailing base 2 fixedly connected with the cylinder, a gun head 3 coupled with the nailing base 2, and a striking arm 4 linked with the gun head 3 and partially extending into the combustion chamber, wherein a connecting frame 5 is arranged between the gun head 2 and the striking arm 4, the gun head 2 is abutted against the connecting frame 5 to drive the connecting frame 5 to move, the striking arm 4 is fixedly connected with the connecting frame 5 to move along with the movement of the connecting frame 5, and the gun head 2 is abutted against the connecting frame 5 and then inserted into the nailing base 2 to be slidably and detachably connected with the nailing base 2. Owing to increased link 5, therefore this embodiment can slide rifle head 3 and nailing seat 2 and can dismantle the connection through the inserted mode, so both the quick replacement of rifle head 3 in order being applicable to more nailing scenes of having convenient for, again can be convenient for maintain the clearance when the bail, can also be when packing whole gas nail rifle, dismantle the rifle head in order to reduce packing space fast, relative screw thread formula rifle head dismantlement structure in addition, the rifle head 3 of this implementation can not appear the installation dislocation and lead to penetrating the condition that the nail got into the rifle head unsmooth.

Rifle head 3 is the annular tube, be fixed with spacing ring 6 on rifle head 3, spacing ring 6 and 5 butts of link, 5 covers of link are established in the outside of nailing seat 2, the one end that strikes arm 4 and stretch into the combustion chamber is connected with strikes arm spring 7, strike arm spring 7 and be used for striking arm 4 and make link 5 and 6 butts of spacing ring, rifle head 3 drives link 5 through spacing ring 6 promptly and removes towards the combustion chamber direction, and strike arm spring 7 and make link 5 drive rifle head 3 through spacing ring 6 and reset. The bottom of the gun head 3 is provided with a nail groove 8, one side of the shell 1 is provided with a nail box 9, the nail groove 8 is butted with the top of the nail box 9, and the shooting nails in the nail box 9 are sent into the gun head 3 through the nail groove 8.

The gun head 3 is further provided with a connecting groove 10, the connecting groove 10 is located above the nail groove 8, the connecting groove 10 is arranged close to the nailing seat 2, namely the connecting groove 10 for connection is arranged on a section, close to the nailing seat 2, of the gun head 3, and a section, far away from the nailing seat 2, of the gun head 3 is a gun nozzle suitable for a certain nailing scene, so that the gun head 3 can be multiple, for example, any one of figures 5-7 is changed, and one gun head 3 is selected to be connected with the nailing seat 2 during use. Particularly, spread groove 10 is located the top of rifle head 3, the uncovered and bottom in spread groove 10 top is sealed, spread groove 10 can be the elliptical trough, nailing seat 2 can be dismantled and be connected with connecting piece 11, connecting piece 11 and the top screw thread formula swivelling joint of nailing seat 2, 11 parts of connecting piece stretch into in spread groove 10 and join in marriage with this spread groove 10 slip and connect, and the bottom of connecting piece 11 and spread groove 10 contactless, rifle head 3 is through spread groove 10 like this, joining in marriage of connecting piece 11 and connect can dismantle in nailing seat 2, and make rifle head 3 can slide in nailing seat 2 along connecting piece 11.

When pressing rifle head 3 towards 2 directions of nailing seat, rifle head 3 drives the link 5 through spacing ring 6 synchronization and removes, strikes arm 4 and stretches into in the combustion chamber with closed combustion chamber along with link 5 synchronization movement and part, strikes arm spring 7 and promotes and strike arm 4 after the explosion is accomplished for strike arm 4 and link 5 reset, link 5 makes rifle head 3 reset thereupon through spacing ring 6, and accomplish the nailing operation and open the combustion chamber, prepare next nailing operation.

In other embodiments, the connecting member 11 can be inserted into the top of the nailing head 2 in a snap-in manner, i.e., the connecting member 11 can be partially inserted into the nailing head 2 by pressing down the connecting member 11 first, and the connecting member 11 can be separated from the nailing head 2 by pulling up the connecting member 11.

The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative work from the above conception, which falls within the protection scope of the present invention.

Claims

1. The utility model provides a gas nail rifle convenient to change rifle head, includes the casing that has the combustion chamber, with the cylinder that the combustion chamber matches and connects, with cylinder fixed connection's nailing seat, with the rifle head that the nailing seat matches and connects, with the linkage of rifle head and the part touch arm that stretches into in the combustion chamber, its characterized in that, be equipped with the link between rifle head and the touch arm, touch arm and link fixed connection, the rifle head butt inserts behind the link and hits in the nailing seat and slide and can dismantle with the nailing seat and be connected.

2. The gas nailer of claim 1, wherein the nailer head defines a slot, the nailer head is removably coupled to the coupler slot, the coupler portion extends into the slot and slidably engages the slot, and the nailer head is removably coupled to the nailer head by engagement of the slot and the coupler.

3. The gas nailer of claim 2, wherein the attachment slot is an elliptical slot.

4. The gas nailer of claim 2, wherein the gun head is an annular tube and the attachment slot is located at a top portion of the gun head, the attachment slot being open at the top and closed at the bottom.

5. The gas nailer of claim 4, wherein the bottom of the coupler piece is not in contact with the bottom of the coupler slot.

6. The gas nailer of claim 5, wherein the coupler is threadably rotatably coupled to the top of the nailer block.

7. The gas nailer of claim 5, wherein the connector is snap-fit up and down with the top of the nailer block.

8. The gas nailer of claim 2, wherein the nosepiece further defines a nail slot, the nail slot is disposed below the connecting slot, one side of the housing defines a nail magazine, and the nail slot is in abutting engagement with a top of the nail magazine.

9. The gas nailer of claim 1, wherein a retaining ring is secured to the nosepiece and abuts the attachment bracket.

10. The gas nailer of claim 9, wherein the connecting bracket is sleeved outside the nailing seat, and one end of the striking arm extending into the combustion chamber is connected with a striking arm spring, and the striking arm spring acts on the striking arm to enable the connecting bracket to abut against the limit ring.