CN2204224Y

CN2204224Y - Multi-function electric nailing gun

Info

Publication number: CN2204224Y
Application number: CN 94216126
Authority: CN
Inventors: 金鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-06-28
Filing date: 1994-06-28
Publication date: 1995-08-02
Anticipated expiration: 2004-06-28

Abstract

The utility model relates to an electric nailing gun which hammmers T series and U series nails of various specifications into the objects of wood, plastic, etc. with high speed through electromagnetic force. The utility model comprises a valve body, a nail feeding mouth, a handle and a hammering body case, wherein, a compressed slide block, a spring and a slide valve of a nail guider are arranged in the valve body, an electromagnetic coil, a hammering body, a spring, a striking nail, a check ball valve and a guider are arranged in the hammering body case, and a triggering electric switch button and a control circuit board are arranged in the handle. The utility model can avoid error shooting, empty shooting and injury accidents. A T-shaped nail valve body and a U-shaped nail valve body can be mutually converted. The utility model also has the advantages of uniform stress and stable work.

Description

Multi-function electric nailing gun

The utility model relates to the electric tool of a kind of electromagnetic type high speed hammering, and its function is to adopt electromagnetic force the nail of the plurality of specifications of T series, U series to be hammered at a high speed in the object such as plank plastics, makes it fastening.

Present existing electric nail gun does not have anti-percussion controller, and generation mistake is easily sent out, empty sending out even casualty accident, and a rifle can only adopt T sprig or a kind of nail of U sprig.

The purpose of this utility model is to overcome and has the existing defective of electric nail gun, provides a kind of and prevents that mistake from sending out, empty sending out and casualty accident, and a rifle can use T sprig or U sprig simultaneously, and stressed even, the multifunctional motor-driven nail rifle of working stability.

Task of the present utility model realizes in the following manner: this multifunctional motor-driven nail rifle comprises the lock body, send the nail mouth, handle and hammering body shell, be provided with compression slide block and spring in the lock body, lock body lower end is provided with sliding shutter, its right side, lower end is provided with dead lock, hammering body shell left end is provided with bullet and sends out controll block, be provided with coil core in the hammering body shell, solenoid, the hammering body, spring and hit nail, be provided with electrical turning release knob and control circuit board in the handle, circuit board is connected with attaching plug by lead, it is characterized in that: send out the controll block left end at bullet and be provided with anti-percussion push rod and push rod return spring, be provided with the nail guider in the lock body, rail plate groove and spring are installed tube, are provided with non-return valve in the hammering body, ball valve spring and guider.

In the utility model, U sprig lock body and T sprig lock body can exchange, and U sprig lock body left end is provided with U sprig guider, and inwall is provided with the rail plate groove before and after the lock body left end, and lock body right-hand member is provided with a coil component spring tube; T type lock body the place ahead is provided with T sprig guider, and guider central authorities are provided with two coil component spring tubes, and two inwalls are provided with the rail plate groove about the lock body.

The guiding accuracy when guider in the utility model hammering body moves except that assurance hammering body at work, check valve wherein also plays the air damping effect when hammering body return, anti-percussion push rod in this electric nail gun moves when touching by the nail object backward, the compressing bullet is sent out controll block, make circuit turn-on, the action of electrical turning release knob, otherwise, the electrical turning release knob is failure to actuate, thereby can prevent that mistake from sending out, empty sending out and casualty accident.T sprig lock of the present utility model and U sprig lock can exchange, and the nail that can choose different size in two kinds of series nails according to requirements of one's work wantonly uses; In addition, T sprig lock is provided with two and send the langrage spring, thus stressed even, working stability.

The utility model just can be finished by a button and send nail, hammering, return, all actions, and it is rational in infrastructure, and is reliable, easy and simple to handle.

Concrete structure of the present utility model is provided by drawings and Examples.

Fig. 1 adopts the structural representation of U sprig lock for the utility model;

Fig. 2 adopts the structural representation of T sprig lock for the utility model;

Fig. 3 is the viewgraph of cross-section of U sprig lock 12.

Below in conjunction with drawings and Examples the utility model is described in more detail.

Embodiment 1:

With reference to Fig. 1, Fig. 3, this multifunctional motor-driven nail rifle comprises lock body 12, send nail mouth 11, handle 18 and hammering body shell 30, be provided with compression slide block 16 and spring 15 in the lock body 12, lock body 12 lower ends are provided with sliding shutter 13, its right side, lower end is provided with dead lock 14, left end is provided with U sprig guider 25 in the lock body 12, inwall is provided with rail plate groove 24 before and after the left end, lock body 12 right-hand members are provided with a coil component spring tube 22, hammering body shell 30 left ends are provided with bullet and send out controll block 8, bullet is sent out controll block 8 left ends and is provided with anti-percussion push rod 10 and push rod return spring 9, be provided with coil core 31 in the hammering body shell 30, solenoid 7, hammering body 4, spring 5 follows closely 6 with hitting, be provided with non-return valve 1 in the hammering body 4, ball valve spring 2 and guider 3, be provided with electrical turning release knob 17 and control circuit board 19 in the handle 18, circuit board 19 is connected with attaching plug 21 by lead 20, and U sprig 23 is contained in the lock body 12.

Embodiment 2:

With reference to Fig. 2, Fig. 4, the primary structure of this multifunctional motor-driven nail rifle is identical with embodiment 1, its difference is: be provided with compression slide block 16 ' and two compression springs 15 ' parallel to each other in the lock body 12 ', lock body 12 ' bottom is provided with sliding gate 13 ', T type lock body 12 ' the place ahead is provided with T sprig guider 27, guider 27 central authorities are provided with two coil component spring tubes 28, and lock body about 12 ' two inwalls are provided with rail plate groove 29.

Claims

1, a kind of multifunctional motor-driven nail rifle, comprise that the lock body send nail mouthful (11), handle (18) and hammering body shell (30), be provided with compression slide block and spring in the lock body, lock body lower end is provided with sliding shutter (13), its right side, lower end is provided with dead lock (14), hammering body shell (30) left end is provided with bullet and sends out controll block (8), be provided with coil core (31) in the hammering body shell (30), solenoid (7), hammering body (4), spring (5) and striker (6), be provided with electrical turning release knob (17) and control circuit board (19) in the handle (18), circuit board (19) is connected with attaching plug (21) by lead (20), it is characterized in that: send out controll block (8) left end at bullet and be provided with anti-percussion push rod (10) and push rod return spring (9), be provided with the nail guider in the lock body, rail plate groove and spring are installed tube, are provided with non-return valve (1) in the hammering body (4), ball valve spring (2) and guider (3).

2, multifunctional motor-driven nail rifle according to claim 1, it is characterized in that: U sprig lock body (12) left end is provided with U sprig guider (25), inner arm is provided with rail plate groove (24) before and after lock body (12) left end, lock body (12) right-hand member is provided with a coil component spring tube (22), be provided with compression slide block (16) and a compression spring (15) in the lock body (12), lock body (12) bottom is provided with sliding gate (13).

3, multifunctional motor-driven nail rifle according to claim 1, it is characterized in that: T sprig lock body (12 ') the place ahead is provided with T sprig guider (27), guider (27) central authorities are provided with two coil component spring tubes (28), two inwalls are provided with rail plate groove (29) about lock body (12 '), be provided with compression slide block (16 ') and two compression springs (15 ') parallel to each other in the lock body (12 '), lock body (12 ') lower end is provided with sliding gate (13 ').