CN201098880Y - Magnetic striker for pneumatic tool - Google Patents

Abstract

A magnetic striker for pneumatic tool is composed of a piston head with a central hole, a hammer rod with a combining end and a hammering end, and a magnetic part with a holding slot for axially concave-arranging the hammering end of said magnetic striker.

Description

Magnetic striker for air tools

【Technical field】

The utility model relates to a magnetic striker applied to an air tool, in particular to a striker which can avoid deflection when nails are hammered.

【Background technique】

Pneumatic tool is a kind of tool widely used in carpentry work or other occasions that need to be fixed with nails. It is mainly used to hammer nails 70 by means of a striker 61 installed in a pneumatic tool 60 as shown in Figures 4 and 5. In the workpiece, in order to fix the nail 70 on the front end of the pneumatic tool 60 so as to be in contact with the striker 61, the existing pneumatic tool 60 is provided with several magnetic pieces 62 in the tube wall of the front end, so that the nail 70 can be used by each The attraction of the magnetic part 62 makes contact with the striker 61 inside the pneumatic tool 60;

However, although the existing pneumatic tool 60 can contact the nail 70 with the striker 61 by means of magnetic adsorption, since the magnetic parts 62 are located in the front end tube wall of the pneumatic tool 60, the nail 70 is slightly inclined. Installed in the pneumatic tool 60, when it is operated as shown in Figure 5, the nail 70 contacts the striker 61 obliquely, which tends to cause the nail 70 to be deflected when hammered, and there is room for improvement. .

【Content of utility model】

The purpose of this utility model is to provide a magnetic striker of a pneumatic tool, so that the nail can be stably attached to the magnetic striker and arranged in a straight line, effectively avoiding the skewing of the nail when it is hammered.

In order to achieve the above purpose, the utility model provides a magnetic striker of a pneumatic tool, which includes a piston head, a hammer rod and a magnetic piece, wherein:

The piston head is concavely provided with a combination hole at the central part;

The hammering rod is combined with the piston head and is provided with a joint end and a hammering end, wherein the joint end is combined with the joint hole of the piston head, and the hammering end of the hammering rod is axially recessed with a groove; and

The magnetic part is combined with the hammer rod, and the magnetic part is fixed in the accommodating groove of the hammer rod.

Preferably, the piston head is provided with an internal thread on the inner surface of the coupling hole, and the hammer rod is provided with an external thread on the external surface close to the coupling end that is screwed with the internal thread of the coupling hole.

Preferably, the piston head has a slightly annular structure.

By virtue of the above-mentioned technical means, the magnetic striker of the present utility model can make the nails stick to the hammer rod stably and arrange in a straight line through the adsorption method of the magnetic parts, effectively avoiding the phenomenon that the nails are skewed when hammering .

【Description of drawings】

Fig. 1 is a three-dimensional exploded view of the magnetic striker of the present invention.

Fig. 2 is a schematic diagram of the operation of the utility model magnetic striker used in pneumatic tools.

Fig. 3 is a partial sectional side view of the operation of the magnetic striker used in the pneumatic tool of the present invention.

Fig. 4 is an operational perspective view of a conventional pneumatic tool.

Fig. 5 is an operational partial sectional side view of a conventional air tool.

[Description of main component symbols]

(10) Piston head

(11) Combined hole (111) Internal thread

(20) Hammer rod

(21) Coupling end (211) External thread

(22) Hammering end (221) Accommodating groove

(30) Magnetic parts

(40)Nails (50)Pneumatic tools

(60)Pneumatic tools

(61) Magnetic striker (62) Magnetic parts

(70)Nails

【Detailed ways】

The utility model is redesigned in view of the shortcomings and deficiencies of the above-mentioned existing pneumatic tools in actual use, to improve the lack of the structure of the above-mentioned existing pneumatic tools, to form a tool that avoids the skewing of nails when they are hammered. Magnetic striker for air tools.

The utility model provides a magnetic striker of a pneumatic tool, please refer to Fig. 1, which includes a piston head 10, a hammer rod 20 and a magnetic piece 30, wherein:

The piston head 10 has a slightly annular structure, and a coupling hole 11 is recessed in the central part thereof. Preferably, the inner surface of the coupling hole 11 is provided with an internal thread 111;

The hammering rod 20 is combined with the piston head 10 and is provided with a joint end 21 and a hammering end 22, wherein the joint end 21 is combined with the joint hole 11 of the piston head 10, preferably, the hammering rod 20 is provided with an external thread 211 on the outer surface close to the joint end 21 which is screwed with the internal thread 111 of the joint hole 11, and the hammer end 22 of the hammer rod 20 is axially recessed with a receiving groove 221; and

The magnetic component 30 is combined with the hammer rod 20 , and the magnetic component 30 is fixed in the receiving groove 221 of the hammer rod 20 .

The magnetic striker of the present utility model is installed in a pneumatic tool 50 when in use, as shown in Figures 2 and 3, the nail 40 can be stably attached to the hammer rod mainly by the adsorption method of the magnetic part 30 20 are arranged in a straight line against each other, so as to provide a magnetic striker for pneumatic tools that can effectively prevent the nail 40 from being skewed when hammered.

Claims (4)

1. A magnetic striker of an air tool, which mainly includes a piston head, a hammer rod and a magnetic part, characterized in that: The piston head is provided with a combination hole in the central part; The hammer rod is combined with the piston head and is provided with a joint end and a hammer end, wherein the joint end is combined with the joint hole of the piston head, and the hammer end of the hammer rod is axially recessed with a receiving groove; as well as The magnetic part is combined with the hammer rod, and the magnetic part is fixed in the accommodating groove of the hammer rod. 2. The magnetic striker of an air tool according to claim 1, wherein the piston head is provided with an internal thread on the inner surface of the coupling hole, and the hammer rod is provided with a coupling hole on the outer surface near the coupling end. Threaded external thread. 3 . The magnetic striker of an air tool as claimed in claim 2 , wherein the piston head is in an annular structure. 4 . 4. The magnetic striker of an air tool as claimed in claim 1, wherein the piston head is in a ring structure.

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