CN200981219Y

CN200981219Y - Trigger structure of pneumatic nail gun

Info

Publication number: CN200981219Y
Application number: CN 200620149144
Authority: CN
Inventors: 魏隆渊
Original assignee: Winly Tools Industrial Co ltd
Current assignee: Winly Tools Industrial Co ltd
Priority date: 2006-10-26
Filing date: 2006-10-26
Publication date: 2007-11-28
Anticipated expiration: 2016-10-26

Abstract

The utility model provides a pneumatic nail gun trigger structure that can quickly switch between single firing and continuous firing, and mainly comprises a gun body, a trigger, a switching member and an actuating member; wherein, a small-diameter continuous firing through rod and a large-diameter single firing through rod are axially formed on the switching member, and the two ends of the switching member are horizontally displaced on the trigger by a fixing member and a retaining edge limit, and the continuous firing and single firing are positioned by the positioning member at the same time, so that the continuous firing through rod and the single firing through rod of the switching member can indeed contact and actuate with the actuating member, providing the user with accurate positioning and switching between continuous firing and single firing, and the simplified structure of the switching member can relatively save processing cost and material cost, and can effectively improve economic benefits and enhance product competitiveness.

Description

The trigger configuration of gas pin gun

Technical field

The utility model is about a kind of gas pin gun trigger configuration, but is meant that especially the moving ailing machine of a kind of air feed switches clicking of location fast and sends out and continuous firing trigger structure.

Background technology

Press, day by day general already for using gas pin gun to construct at present, the country that wood in vogue is made the house uses the demand of gas pin gun day by day in vogue, be with, consumer's user demand except strengthening the structure practicality, is also more and more paid attention to for the facility of operation;

Yet, its nailing mode of gas pin gun is sent out and percussion continuously nothing more than dividing into to click, more demonstrate and click the critical function of sending out and pulling the trigger continuously, and then develop a kind of clicking and send out and start is switched in percussion continuously a change-over switch, but send out and the switching construction of percussion continuously common clicking on the market, check and approve the percussion of the ailing machine " control construct " of No. the 474243rd, bulletin and No. 537127 " ailing machine percussion lock " etc. by the present Republic of China, though can reaching to switch to click to send out, above-mentioned structure reaches the purpose of percussion continuously, but, on reality was used, it still had following disappearance:

One is precedingly taken off known switching construction and all presented baroque problem, and is not only loaded down with trivial details and need expend and work as the time when disassembling or assembling, and then reduces operational convenience and practicality.

Its two, precedingly take off known switching construction in when operation, need employ user's two both hands simultaneously and click and send out and the switching of percussion continuously, will hinder the fluency of nailing and delay job schedule, and be subjected to dangerous injury most probably.

In view of this, this case designer thinks funiculus through detailed, satisfies with for many years experience and is designed, and through inquiring into and study sampling test in many ways, and repeatedly revises improvement, develops a kind of trigger configuration of gas pin gun eventually.

Novel content

The one purpose of the utility model provides a kind of gas pin gun and switches the location fast and click and send out and the switch piece of percussion continuously: the switch piece of this trigger is to utilize the continuous percussion bar of axial moulding and click and send out a bar, make its switch piece two ends be limited on this trigger by fixture and rib, make this switch piece on trigger, carry out horizontal displacement, not only be convenient to pull the trigger continuously and click to send out and switch, allow the user switch fast and reach location really, not only improve convenience and the fluency and the lifting efficiency of construction of operation.

The switch piece that its two purpose of the present utility model provides a kind of axial moulding switches to pull the trigger continuously and click and sends out to carry out horizontal displacement: be the continuous percussion bar of axial moulding on the switch piece of this trigger and click and send out a bar, change with big directly moulding by this continuous percussion bar and this path of clicking a bar, providing the quick horizontal displacement of switch piece to switch can reach continuous percussion and click the switching effectiveness of sending out, not only designs simplification is relatively effectively saved processing and material cost, and then promotes economic benefit and product competitiveness.

A kind of trigger configuration of gas pin gun, this structure comprises;

One rifle body which is provided with the percussion portion of a tool touch switch;

One trigger, it is installed on the rifle body, and this trigger is that the percussion portion of this rifle body of relative engagement pulls the trigger continuously and clicks and starts to do, each moulding one side plate of these trigger two sides, this trigger forms a start space in inside;

One switch piece, its two end place the two side plate epimere places that are hubbed at this trigger respectively;

One actuator, it is placed in the start space of this trigger, and this actuator bottom is to be hubbed at this switch piece two side plate lower sections; It is characterized in that:

Be that axial moulding one continuous percussion bar and is clicked a bar on this switch piece, continuously percussion bar one end and this are clicked and are sent out bar one end and place respectively and be hubbed at this trigger two side plate epimere places, percussion bar one end is the side plate outside that installing one fixture retaining places this trigger continuously, this is clicked and sends out bar one end is another side plate outside that radially moulding one rib retaining places this trigger, one end surfaces of this switch piece is the keeper that ring is established an elastic material, make this switch piece switch at the enterprising line displacement of the side plate of this trigger, this switch piece displacement drives this keeper simultaneously and pulls the trigger or click a switching location continuously.

The trigger configuration of described gas pin gun, the external diameter of the continuous percussion bar of this switch piece are to click the external diameter of sending out bar less than this.

The trigger configuration of described gas pin gun, the fixture on the continuous percussion bar of this switch piece is that the C type is buckled.

The trigger configuration of described gas pin gun more can be pulled the trigger continuously to encircle on bar one end surfaces and be established an embedding ditch at this, and this embedding ditch is to set fastening for fixture.

The trigger configuration of described gas pin gun is located on clicking of this switch piece and sends out on bar one end surfaces in this keeper.

The trigger configuration of described gas pin gun, the trigger configuration of described gas pin gun wherein more can be clicked to send out to encircle on bar one end surfaces and establish a Ka Gou at this, and this Ka Gou places fit for keeper.

The trigger configuration of described gas pin gun, this keeper are the circular ring body of rubber material.

The beneficial effects of the utility model are: axial moulding one path is pulled the trigger a bar and a big bar of directly clicking continuously on this switch piece, these switch piece two ends are to be limited at fixture and rib to carry out horizontal displacement on this trigger, the location of sending out is pulled the trigger and clicked to displacement continuously by keeper simultaneously, make the continuous percussion bar of this switch piece and click send out bar really with should and actuator conflict start, provide the user to locate really and switch to pull the trigger continuously and click and send out, this switch piece designs simplification is saved processing cost and material cost down relatively, and can effectively promote economic benefit raising product competitiveness.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a trigger decomposing schematic representation of the present utility model.

Fig. 3 is the continuous percussion bar cutaway view that actuator of the present utility model contacts at switch piece.

Fig. 4 is that rifle body of the present utility model is in continuous percussion generalized section.

Fig. 5 is the bar cutaway view of clicking that actuator of the present utility model contacts at switch piece.

Fig. 6 is that rifle body of the present utility model is in to click and sends out a generalized section.

[primary clustering symbol description]

[the utility model]

10 rifle bodies, 11 nail parts

12 percussion portions, 121 touch switch

20 triggers, 201 start spaces

21 side plates, 22 tops

221 solid ear 23 bottoms

The perforation of 231 pivot ears, 24 paths

25 big 30 switch pieces of directly boring a hole

31 pull the trigger bar 311 embedding ditches continuously

32 click bar 321 Ka Gou

322 ribs, 40 actuators

41 bottoms, 411 pivot ears

A fixture B keeper

C plant part

The specific embodiment

The technology that relevant the utility model adopted, means and other effect are lifted a preferred embodiment now, and cooperate diagram to be described in detail as follows, and believe the above-mentioned purpose of the utility model, feature and other advantage, when can by one deeply specifically understand;

Seeing also shown in Figure 1 is schematic perspective view of the present utility model, and the utility model mainly is to comprise a rifle body 10, a trigger 20, a switch piece 30 and an actuator 40;

This rifle body 10 (as shown in Figure 1) is the percussion portion 12 that is provided with a nail part 11 and a tool touch switch 121;

This trigger 20 is to establish to be ㄈ shape (as shown in Figure 2), these trigger 20 body interior form a start space 201, these trigger 20 bodies are in each relative moulding one side plate 21 of two sides, these each side plate 21 tops 22 are to extend a solid ear 221 respectively relatively, this solid ear 221 provides trigger 20 and is installed on this rifle body 10, the start space 201 of this trigger 20 is with respect to the touch switch 121 of this percussion portion 12, these each side plate 21 bottoms 23 are to extend a pivot ear 231 respectively relatively, this trigger 20 provides path perforation 24 in solid ear 221 bottoms of a side board 21, this trigger 20 provides a big footpath and bores a hole 25 in solid ear 221 bottoms of the side plate 21 of opposite side, this path perforation 24 is and the 25 relative and same axle center moulding of boring a hole of this big footpath;

This switch piece 30 is to establish that to be rod stepped, it is that axial moulding one path of Yu Yiduan is pulled the trigger bar 31 continuously, click a bar 32 in the axial moulding of the other end one big footpath, making continuously percussion bar 31 and this click and sending out a bar 32 is with the moulding of same axle center, be that ring is established an embedding ditch 311 continuously on percussion bar 31 1 end surfaces, this embedding ditch 311 is to set fastening for a fixture A (being to buckle for the C type), this is clicked and sends out on bar 32 1 end surfaces is that ring is established a card ditch 321, this card ditch 321 is to supply the keeper B (being to be circular ring body) of an elastic caoutchouc material to place fit, the external diameter of this keeper B is the big footpath perforation 25 that is slightly larger than these trigger 20 1 side boards 21, and this is clicked and sends out bar 32 is radially moulding one ribs 322 in these card ditch 321 1 sides;

The continuous percussion bar 31 of this switch piece 30 is to place in the path perforation 24 that is hubbed at this trigger 20, a bar 32 of clicking of this switch piece 30 is to place in the big footpath perforation 25 that is hubbed at this trigger 20, these switch piece 30 1 ends are be limited on this trigger 20 by the fixture A that pulls the trigger bar 31 continuously, these switch piece 30 other ends are clicked the rib 322 of sending out bar 32 to be limited on this trigger 20, make this switch piece 30 on these trigger 20 dual side-edge plates 21, carry out horizontal displacement, these switch piece 30 displacements clicking under the keeper B location of sending out bar 32 1 ends, provide switch piece 30 to pull the trigger continuously really and click and send out the location simultaneously;

This actuator 40 is to establish in the form of sheets, these actuator 40 bodies are each relative moulding one pivot ear 411 of 41 2 sides in the bottom, these actuator 40 bodies are to be placed in this start space 201, the pivot ear 411 that makes these actuator 40 bottoms 41 is that the pivot ear 231 with respect to these side plate 21 bottoms 23 provides a plant part C (being to be latch) to place to be pivoted, make this actuator 40 spacing down at this plant part C, this actuator 40 carries out the pivot pendulum in this start space 201, make these actuator 40 conflict switch pieces 30 click and send out and percussion switching continuously, make this nail part 11 reach the single effectiveness of sending nail and sending nail continuously;

The above is the correlation position of this novel each associated component of preferred embodiment and the general introduction of structure thereof.

Consult Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6 in order to clearly demonstrate flowing mode and the effect done of the present utility model, please to cooperate again:

When desire is used, these switch piece 30 2 ends are to be subjected to pull the trigger the fixture A of bar 31 continuously and to click the rib 322 of sending out bar 32 to be limited on this trigger 20, the continuous percussion bar 31 that makes this switch piece 30 is sent out bar 32 and is bored a hole respectively at the path perforation 24 of this trigger 20 and big footpath and carry out horizontal displacement in 25 with clicking, pull the trigger continuously and click to send out during these switch piece 30 displacements and by keeper B and locate, and then make these actuator 40 bodies contact at this really continuously on percussion bar 31 or contact at this and click to send out and do the displacement of pivot pendulum on the bar 32, below be to enumerate continuous percussion respectively and click the actuator state of sending out:

When A. desiring percussion continuously: this switch piece 30 (as shown in Figure 3) is that the pushing of turning right moves, make this continuously the fixture A backstop on percussion bar 31 on these trigger 20 1 side plates 21 outer side edges, and this is clicked the keeper B that sends out on the bar 32 and passes big footpath perforation 25, and retaining places on these trigger 20 another side plate 21 outer side edges, at this moment, percussion bar 31 is to conflict with this actuator 40 continuously, when then detaining trigger 20, this trigger 20 (as shown in Figure 4) is that the continuous percussion bar 31 that drives switch piece 30 is conflicted with this actuator 40 bodies one end, impel this actuator 40 to carry out the touch switch 121 that the displacement of pivot pendulum is taken advantage of a situation and compressed percussion portion 12, this rifle body 10 can be pulled the trigger start continuously, this nail part 11 is produced send nail continuously;

B. desire to click when sending out: this switch piece 30 (as shown in Figure 5) is that the pushing of turning left moves, make these rib 322 backstops of clicking a bar 32 on these trigger 20 1 side plates 21 outer side edges, and this is clicked the keeper B that sends out on the bar 32 and passes big footpath perforation 25, and retaining places on these trigger 20 same side plate 21 inner side edges, at this moment, this is clicked and sends out bar 32 is to conflict with this actuator 40, when then detaining trigger 20, this trigger 20 (as shown in Figure 6) is to drive clicking of switch piece 30 to send out bar 32 and this actuator 40 bodies one end conflict, impel this actuator 40 to carry out the touch switch 121 that the displacement of pivot pendulum is taken advantage of a situation and compressed percussion portion 12, it is moving that this rifle body 10 can be clicked outbreak, makes this nail part 11 produce the single nail that send;

In sum, the utility model mainly is to comprise a rifle body, a trigger, a switch piece, an and actuator; Axial moulding one path is pulled the trigger a bar and a big bar of directly clicking continuously on this switch piece, these switch piece two ends are to be limited at fixture and rib to carry out horizontal displacement on this trigger, the location of sending out is pulled the trigger and clicked to displacement continuously by keeper simultaneously, make the continuous percussion bar of this switch piece and click send out bar really with should and actuator conflict start, provide the user to locate really and switch to pull the trigger continuously and click and send out, this switch piece designs simplification is saved processing cost and material cost down relatively, and can effectively promote economic benefit raising product competitiveness.

Claims

1. A trigger structure of a pneumatic nail gun, the structure comprising;

A gun body, on which there is a triggering part with a trigger switch;

A trigger, which is installed on the gun body. The trigger is matched with the firing part of the gun body for continuous firing and one-click firing. The two sides of the trigger are each formed with a side plate, and the trigger forms an action space inside;

A switching piece, the two ends of which are respectively pierced and pivoted at the upper part of the two side plates of the trigger;

An actuator, which is accommodated in the actuating space of the trigger, and the bottom end of the actuator is pivotally arranged at the lower section of the two side plates of the switching element; it is characterized in that:

On the switching piece are a continuous firing through-rod and a single-click firing through-rod formed in the axial direction. One end of the continuous firing through-rod and one end of the single-click firing through-rod are respectively pierced and pivoted at the upper part of the two side plates of the trigger. One end of the continuous firing piercing rod is installed with a fixing piece outside the side plate of the trigger, and one end of the single-shot firing piercing rod is radially formed with a side stop placed outside the other side plate of the trigger. A positioning piece of elastic material is arranged on the surface of one end, so that the switching piece can be shifted and switched on the side plate of the trigger, and the displacement of the switching piece simultaneously drives the positioning piece to perform continuous firing or single-shot switching positioning.

2 . The trigger structure of a pneumatic nailing gun according to claim 1 , wherein the outer diameter of the continuous firing rod of the switching member is smaller than the outer diameter of the single-shot firing rod. 3 .

3. The trigger structure of the pneumatic nailing gun according to claim 2, characterized in that, the fixing part on the continuous firing rod of the switching part is a C-shaped buckle.

4. The trigger structure of the pneumatic nailing gun according to claim 3, characterized in that, an embedding groove can be formed on the surface of one end of the continuous firing penetrating rod, and the embedding groove is for the fixing member to be embedded and fastened.

5 . The trigger structure of a pneumatic nailing gun according to claim 4 , wherein the middle ring of the locating member is arranged on the surface of one end of the single-click firing rod of the switching member. 6 .

6. The trigger structure of the pneumatic nailing gun according to claim 5, characterized in that, the trigger structure of the pneumatic nailing gun, wherein a card groove can be set on the surface of one end of the single-click hair-piercing rod , the card groove is for the positioning piece to fit.

7 . The trigger structure of a pneumatic nailing gun according to claim 6 , wherein the positioning member is a circular ring made of rubber. 7 .