CN201058425Y

CN201058425Y - Device for adjusting impulsive force of peg gun

Info

Publication number: CN201058425Y
Application number: CNU2007201525623U
Authority: CN
Inventors: 林文斌
Original assignee: XUJI CO Ltd
Current assignee: XUJI CO Ltd
Priority date: 2007-06-12
Filing date: 2007-06-12
Publication date: 2008-05-14
Anticipated expiration: 2017-06-12

Abstract

The utility model discloses an impact force adjustment device of a nail gun, which is mainly composed of a shell body, a driving part, an adjusting button and a spring, wherein, a guide channel is arranged on the shell body, the driving part is provided with a protruding part relative to the guide channel, the driving part can create the straight line reciprocating displacement movement in the shell body limited by the adjusting button, thereby compressing the spring to different extents. The utility model has a simple structure and small size, and can ensure the action of the adjusting button within the shell body.

Description

The adjustment impulsive force device of nail rifle

Technical field

The utility model relates to a kind of adjustment impulsive force device, is meant a kind of adjustment impulsive force device of following closely rifle especially.

Background technology

Press, followed closely the adjustment impulsive force of rifle in the past, as shown in Figure 1, it mainly is on a housing 10 positioning piece 11 to be installed, one adjusts a button 12 and a spring 13, during operation, comply with its number that advances from this spring 13 of compression that can obtain in various degree as long as rotate this adjustment button 12, thereby reach the adjustment of nail rifle impulsive force, though the adjustment of its impulsive force is no problem, but importantly, wherein, this adjustment button 12 is because must replace this spring 13, and therefore the diameter of this adjustment button 12 must be designed to greater than this spring 13, so can cause the volume of this adjustment button 12 to become big, in addition, because this keeper 11 is fixed, be promptly must advance with this adjustment button 12, the displacement that retreats, the result can cause this adjustment button 12 constantly to protrude outside this housing 10, for the outward appearance of product, do not have aesthetic feeling really, necessity of improvement is arranged.

Though produced a kind of adjustment impulsive force device of following closely rifle afterwards, as shown in Figure 2, it is equipped with an actuator 21 on a housing 20, one adjusts a button 22 and a spring 23, its adjustment button 22 can advance again, retreat displacement, this adjustment button 12 can not protrude outside this housing 10, but because it must carry out the adjustment of multistage, the structure that on this adjustment button 22 and actuator 21, all needs in addition design again to arrange in pairs or groups relatively, so make structure become very complicated, improve manufacturing cost virtually, and as the common embodiment in front, wherein this adjustment button 12 is because must be set in the outside of this actuator 21, therefore the diameter of this adjustment button 12 must be designed to greater than this actuator 21, so can cause the volume of this adjustment button 12 to become big, is not easy to reach the purpose of nail rifle miniaturization.

The utility model content

The technical problems to be solved in the utility model provides a kind of adjustment impulsive force device of following closely rifle, and it can keep the attractive in appearance of product, and simultaneously simple in structure, volume is little, can reduce manufacturing cost.

For solving the problems of the technologies described above, the utility model is followed closely the adjustment impulsive force device of rifle, and it comprises: a housing; One actuator is installed in this housing, and a screw is set on this actuator; One adjusts button, is arranged in rotationally in the screw of this actuator; One spring is installed in this housing, and an end of this spring is resisted against an end of this actuator; Wherein, a guide groove is set on this housing, this actuator is provided with a protuberance with respect to this guide groove.

Two guide grooves are set on this housing, and this actuator is provided with two protuberances with respect to these two guide grooves.

This adjusts the sheathed lid in button outside.

Said structure, can bring into play the adjustment of impulsive force, guarantee to adjust unlikely the stretching out outside the housing of action of button, keep the attractive in appearance of product, in addition, be located among the actuator owing to adjust button, this diameter of adjusting button is little than this actuator, therefore not only simple in structure, and volume is little, can reduce the cost of manufacturing.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

Fig. 1 is the adjustment impulsive force device schematic perspective view of common nail rifle;

Fig. 2 is another kenel schematic perspective view of adjustment impulsive force device of common nail rifle;

Fig. 3 is a three-dimensional exploded view of the present invention;

Fig. 4 is the planar elevation view that the present invention shows the enclosure interior state;

Fig. 5 is that the present invention shows along the radially sectional drawing of housing and actuator cutting;

Fig. 6 is a three-dimensional combination figure of the present invention;

Fig. 7 is the display driver spare of the present invention displacement plane of an advancing cutaway view partly not as yet;

Fig. 8 is the display driver spare of the present invention displacement plane of an advancing cutaway view partly;

Fig. 9 is the display driver spare of the present invention cutaway view that advances of displacement;

Figure 10 is the three-dimensional exploded view of another embodiment of the present invention;

Figure 11 is that the present invention shows the radially sectional drawing that cuts another embodiment along housing and actuator.

The specific embodiment

The adjustment impulsive force device of nail rifle provided by the present invention, as shown in Figure 3, it is mainly adjusted institutes such as a button 5 and a spring 6 and is combined by a housing 3, an actuator 4,, wherein:

This housing 3 is same as the casing of common general nail rifle, is made of left and right two and half ones, and different is that its appropriate location on the inner surface of the both sides of this housing 3 respectively forms a guide groove 31, shown in Fig. 4,5;

This actuator 4 is installed in this housing 3, and this actuator 4 is provided with a screw 41, and this actuator 4 is provided with two protuberances 42 thereon with respect to these housing 3 each set guide grooves 31;

This adjustment button 5 is arranged in the screw 41 of this actuator 4 rotationally, and for guarantee attractive in appearance can a sheathed more outside lid 7, as shown in Figure 6;

This spring 6 is installed in this housing 3, one end 61 of this spring 6 just is resisted against an end of this actuator 4, firm inadequately for preventing to replace, an end 61 of this spring 6 can stretch in the groove 43 of these actuator 4 ends, and the other end 62 of this spring 6 then is resisted against an impulse member (not showing on the figure);

The above is the correlation position of each constituent components assembling of the present invention and the general introduction of structure thereof.

Adjust the operational motion principle of impulsive force as for the present invention, as shown in Figure 7, after this adjustment button 5 screws togather with this actuator 4, originally be this spring 6 of lax elongation state, as long as utilize this adjustment button 5 of forward rotation to advance from promoting these actuator 4 displacements, two protuberances 42 of this actuator 4 are under the guiding of these two guide grooves 31, but from the stable equilibrium advance to as Fig. 8, position shown in 9, the tight by compression storage power that gets final product of this spring 6 this moment is to promote the impulsive force of nail rifle, otherwise reduce the impulsive force of nail rifle as desire, this moment is as long as this adjustment button 5 of backward rotation can impel these actuator 4 displacements to retreat certainly, make this spring 6 relax and extend that so these spring 6 energy stored are less can reach the impulsive force that reduces the nail rifle.

What deserves to be mentioned is, wider for reaching the scope of application, the present invention wherein this actuator 4 can be the cooperation kenel that only is provided with a protuberance 44 and a guide groove 32 with respect to this housing 3, please cooperate with reference to Figure 10,11, so under the driving effect of this adjustment button 5, can impel this actuator 4 stable equilibriums ground shift reciprocately equally.

Claims

1. adjustment impulsive force device of following closely rifle, it comprises:

One housing;

One actuator is installed in this housing, and a screw is set on this actuator;

One adjusts button, is arranged in rotationally in the screw of this actuator;

One spring is installed in this housing, and an end of this spring is resisted against an end of this actuator;

It is characterized in that: a guide groove is set on this housing, and this actuator is provided with a protuberance with respect to this guide groove.

2. the adjustment impulsive force device of nail rifle as claimed in claim 1 is characterized in that: two guide grooves are set on this housing, and this actuator is provided with two protuberances with respect to these two guide grooves.

3. the adjustment impulsive force device of nail rifle as claimed in claim 1 is characterized in that: this sheathed lid in adjustment button outside.