CN1769010A

CN1769010A - Single-click electric nail gun

Info

Publication number: CN1769010A
Application number: CN 200410088827
Authority: CN
Inventors: 陈木裕
Original assignee: Aplus Pneumatic Corp
Current assignee: Aplus Pneumatic Corp
Priority date: 2004-11-05
Filing date: 2004-11-05
Publication date: 2006-05-10
Anticipated expiration: 2024-11-05
Also published as: CN100351047C

Abstract

An electric nailing gun capable of successive single shots comprises a body, an impact set, a starting device and a control rod. A motor is arranged in the body, the motor is connected with a gear set, the gear set is connected with a turntable, and the turntable is driven by the motor; the impact group is arranged at one end of the body and can be driven by the turntable to generate reciprocating motion, and the impact group can be used for pushing the nail out of the body; the starting device is arranged on one side of the body and can be operated by a user to start the motor to enable the turntable to act; the control rod is pivoted in the body and positioned between the turntable and the starting device, and can move between a first position and a second position under the control of the turntable; when the control rod is positioned at the first position, the starting device can be operated to be electrified to enable the impact group to generate a firing action, and when the control rod is positioned at the second position, the starting device is powered off to finish the action of single firing.

Description

Electric driven nailing gun capable of shooting one by one

Technical field

The present invention mainly discloses a kind of set of tools, refers to that especially set of tools is assembled mutually by several holding tools combinations.

Background technology

At present, the structural form of society makes rapid progress, and the required quality of the life of people improves relatively, and also from the old thinking of " can with all right ", the quite exquisiteness that becomes has the conception of continuous progress or innovation only, could satisfy the demand of modern society to the requirement of things.

Please refer to U.S. Pat 5,004, the patent case of No. 140 " ELECTRICALLY-OPERATED TACKER ", it includes a plexor member 3, a rotating disk 10, a switch 14, a button 16, a pressuring piece 17,18, a safety pole 19 and a control lever 20.When pushing this button 16, these switch 14 energisings of pressuring piece 17 touch-controls, make rotating disk 10 rotations and drive on the plexor member 3 and move, and this plexor member 3 makes this control lever 20 that pressuring piece 18 is pushed away this switch 14 this control lever 20 of pushing tow, when rotating disk 10 breaks away from this plexor member 3, this plexor member 3 is because of elastic force moves down, and the pressuring piece 17 of this moment leaves this switch 14, forms an off-position, rotating disk 10 is stopped the rotation, and the plexor member of this moment is finished hammer action.During nailing, make this safety pole 19 leave the binding surface once more, contacted again and make this safety pole 19 can promote this pressuring piece 17, allow these pressuring piece 17 these switches of contact make it energising.And this rotating disk 10 continues rotation after the energising, move and this plexor member 3 can be driven, and this control lever 20 of pushing tow, so produce the hammer action of circulation.

This known configurations still has the many places shortcoming in practicality, though this Electric Tacker can produce the action of a nailing, but this Electric Tacker extends the next power-supply control unit as this switch 14 of mechanism that shell fragment 17,18 cooperates control lever 20 with two of pressuring piece, does not want to take the trouble slightly in the use.Because of this pressuring piece 17,18 with flexible this switch 14 places that are contacted with, if because of vibrations make this switch 14 off normals, then can make action uncertain, even the shortcoming of uncontrollable this switch 14 can take place.Moreover two extension shell fragments, 17,18 integrally formed being located on this pressuring piece of this pressuring piece, on manufacturing, comparatively bother, and the existence of flexible tired shortcoming, these shortcomings will lower the service life of this Electric Tacker.This kind is not inconsistent very impracticable of design that industry utilizes, so improved necessity is arranged.

Because the defective of above-mentioned known configurations, the inventor invents out a kind of electric driven nailing gun capable of shooting one by one, and it can overcome all shortcomings of above-mentioned conventional articles.

Summary of the invention

The objective of the invention is to, a kind of electric driven nailing gun capable of shooting one by one is provided, to overcome the defective of above-mentioned conventional articles.

Electric driven nailing gun capable of shooting one by one of the present invention, it comprises a body, an impact group, a starting drive and a control lever.Be equiped with a motor in this body, this motor also is equipped with a gear train, and this gear train is connected with a rotating disk, and this rotating disk drives by motor; This impact group is arranged at an end of body, and can drive and produce and move back and forth via this rotating disk, and this impact group can be pushed out of external in order to will follow closely pin; This starting drive is installed in a side of this body, and is available for users to operation and makes the action of this rotating disk with starter; This control lever is hubbed in the body, and between this rotating disk and this starting drive, this control lever also can move between the primary importance and the second place via the control of this rotating disk; In view of the above, when this control lever is positioned at primary importance, can operate this starting drive energising, make this impact group produce firing action, this control lever makes this starting drive form outage, and finishes the action of single percussion when the second place.

Other purpose, advantage and novel characteristics of the present invention will be more obvious from the following detailed description and related drawings.

Description of drawings

Fig. 1: be stereogram of the present invention.

Fig. 2: be three-dimensional exploded view of the present invention.

Fig. 3: be top view of the present invention.

Fig. 4: be the untapped state diagram of the present invention.

Fig. 5: be the untapped state diagram of the present invention, represent that the second payment system of this rotating disk is contacted with second stopper of this plexor member fixture block.

Fig. 6: be the state diagram behind the power turn-on of the present invention, represent that this pressuring piece presses on this switch.

Fig. 7: be the state diagram behind the power turn-on of the present invention, represent that first payment of this rotating disk is contacted with first stopper of this plexor member fixture block.

Fig. 8: be the state diagram behind the power turn-on of the present invention, represent that this pressuring piece presses on this switch.

Fig. 9: be action diagram of the present invention, represent that this plexor member produces the single percussion.

Figure 10: be action diagram of the present invention, represent that this pressuring piece is lifted this switch is fallen in the breach.

Figure 11: be the state diagram after the present invention's outage.

Figure 12:, represent that this safety pole is kept in the center this pressuring piece for the state diagram after the present invention's outage.

Figure 13: be the state diagram behind the power turn-on of the present invention, represent that this pressuring piece presses on this switch.

The specific embodiment

Relevant the technology used in the present invention, means and effect thereof, lift a preferred embodiment now and cooperate graphic detailed description as after, this only for the usefulness of explanation, is not subjected to the restriction of this kind structure in patent application.

With reference to Fig. 1, Electric Tacker 10 of the present invention comprises a body 20, an impact group 30, a starting drive 40 and a control lever 50.Establish a rotating disk 23 in this body 20, this impact group 30 can produce firing action by rotating disk 23 controls, but 40 turn-on powers of this starting drive make rotating disk 23 rotations, and this control lever 50 is installed between this starting drive 40 and the rotating disk 23, click the action of sending out in order to the blocking power supply to reach; Wherein:

Please refer to Fig. 2 and Fig. 3, be equiped with a motor 21 in this body 20, this motor 21 also is equipped with a gear train 22, and this gear train 22 is in radially being connected with a rotating disk 23, and this rotating disk 23 can be via these gear train 22 driven rotary for the axle center by a pivot 24 that is fixed in body 20.This rotating disk 23 convexes with one first payment, 25 and 1 second payment 26 in a side.

This impact group 30 is arranged at an end of body 20, and can produce reciprocating motion by the drive of this rotating disk 23, and this impact group 30 includes a guide member 31, a plexor member 32 and two springs 33.This guide member 31 is installed in the body 20, and an end and the external world of this guide member 31 interlink.This plexor member 32 is installed in this guide member 31, and this plexor member 32 can produce the locating slip motion with respect to this guide member 31.This plexor member 32 is extended with a striker 34 in an end, can release outside the body 20 in order to will follow closely pin.This plexor member 32 is provided with a fixture block 35 in a side, and this fixture block 35 is a L type approximately in present embodiment, and this fixture block 35 has one first stopper 36 and one second stopper 37.This first stopper 36 can contact with first payment 25 of rotating disk 23, and this second stopper 37 then can contact with second payment 26 of this rotating disk 23.This two spring 33 is installed in this plexor member 32, and pushing tow is between this body 20 and this plexor member 32 strikers 34.This spring 33 can provide the power of these plexor member 32 1 impacts, and this spring 33 adopts the compression spring in present embodiment.

This starting drive 40 is installed in a side of this body 20, and is available for users to operation to start this Electric Tacker 10 actions.This starting drive 40 comprises a trigger 41, a button 42, a pressuring piece 43 and a safety pole 44.This trigger 41 is fixedly arranged in the body 20, can provide the input of these motor 21 1 power supplys to select, and power supply of the present invention adopts battery supplied.This trigger 41 has a switch 411.One end of this button 42 is hubbed at the side of this body 20 near this trigger 41, and can produce pivot pendulum relation with respect to this trigger 41, and this button 42 is available for users to pressing operation.This pressuring piece 43 includes first end 431 and second end 432, first end 431 of this pressuring piece 43 is hubbed at an end of this button 42 by a pin 433, be provided with a spring 434 simultaneously between this pressuring piece 43 and this button 42, can provide a power that this pressuring piece 43 is kept in the center.Suitable place forms a pressure section 435 to this pressuring piece 43 in the stage casing, can be for the switch 411 that compresses this trigger 41.These pressure section 435 downsides then offer a breach 436, and second end, 432 belows of this pressuring piece 43 then are formed with a protuberance 437.This safety pole 44 is parallel to this impact group 30 and is installed in the body 20, this safety pole 44 includes first end 441 and second end 442, first end 441 of this safety pole 44 is equipped with a guide rod 443, this guide rod 443 also is equipped with a spring 444, and this safety pole 44 can produce axially-movable by this spring 444 on this guide rod 443.But 442 pushing tows of second end of this safety pole 44 are in second end 432 of this pressuring piece 43.

This control lever 50 is hubbed in the body 20, and between this rotating disk 23 and this pressuring piece 43.This control lever 50 also can move between the primary importance and the second place via the control of this rotating disk 23, when primary importance, can operate this starting drive 40 energisings, make this impact group 30 produce firing action, this control lever 50 is when the second place, make this starting drive 40 form outage, and finish the action of single percussion.This control lever 50 includes first end 51 and second end 52, and its first end 51 is provided with a spring 53 in side, and this spring 53 can provide a power that first end 51 of this control lever 50 is pushed to.The side that first end 51 of this control lever 50 differs from this spring 53 then can contact with first payment 25 of this rotating

disk

23, and 52 at second end of this control lever 50 is contacted with the protuberance 437 of this pressuring piece 43.When first payment of this rotating disk 23 is pressed on second end 52 of this control lever 50 for 25 times, these control lever 50 first ends 51 are risen, lift the protuberance 437 of this pressuring piece 43, make this pressuring piece 43 can form the position of second end 432, and these trigger 41 switches 411 are fallen within the breach 436 of this pressuring piece 43 a little more than first end 431.

With reference to Fig. 4 and Fig. 5, the state diagram when not operating for the present invention.Use when of the present invention when desire, can will should impact group 30 be connected to working face, but second end, 442 pushing tows that make this safety pole 44 are in second end 432 of this pressuring piece 43.And second of this rotating disk 23 payment 26 at this moment is resisted against second stopper 37 of these plexor member 32 fixture blocks 35, keeps this plexor member 32 in the location, and the control lever 50 of this moment is positioned at primary importance.

With reference to Fig. 6 and Fig. 7, be the state diagram behind the power turn-on of the present invention.After the pressure section 435 of this pressuring piece 43 compressed the switch 411 of this trigger 41, turn-on power made rotating disk 23 rotations, and the payment of first on this rotating disk 23 25 can be resisted against first stopper 36 of these plexor member 32 fixture blocks 35, and this plexor member 32 is risen.Second stopper 37 of these plexor member 32 fixture blocks 35 is then left on this rotating disk 23 second payment 26, skims over first end, 51 places of this control lever 50 simultaneously.With reference to Fig. 8, the pressuring piece 43 of this moment is contacted with switch 411 places of this trigger 41 with pressure section 435, and the breach 436 of this pressuring piece 43 is positioned at switch 411 belows of this trigger 41.

With reference to Fig. 9 and Figure 10, when this rotating disk 23 continues rotation, when the payment of first on this rotating disk 23 25 will be left first stopper 36 of these plexor member 32 fixture blocks 35, this plexor member 32 will be impacted the action that produces a percussion outwardly.And the rotating disk 23 that continues this moment in the rotation makes this first payment 25 be contacted with first end 51 of this control lever 50, and these control lever 50 inclination pivots are put to the second place, and second end 52 that makes this control lever 50 lifts second end 432 of this pressuring piece 43.When second end 432 of this pressuring piece 43 is lifted, the switch 411 that makes this trigger 41 is fallen in the breach 436 of this pressuring piece 43.

With reference to Figure 11, be the state diagram after the present invention's outage.After this trigger 41 was with the power supply blocking, this rotating disk 23 promptly stopped the rotation, and finished the action of shot this moment, and this control lever 50 is also got back to primary importance.And desire to exercise again the time spent, as shown in figure 12, only need and impact group 30 to leave working face, this safety pole 44 is kept in the center, and second end 432 of this pressuring piece 43 loses the pushing tow of these safety pole 44 second ends 442, can make the breach 436 of this pressuring piece 43 leave the switch 411 of this trigger 41, and be returned to original position simultaneously.

With reference to Figure 13, be connected to working face with impact group 30 this moment again, second end, 442 pushing tows that can make this safety pole 44 are in second end 432 of this pressuring piece 43, and make the pressure section 435 of this pressuring piece 43 can be pressed on switch 411 places of this trigger 41, form the state of a power turn-on.Then, can produce in view of the above and click the effect of sending out one by one, and of the present invention clicking one by one sent out the power supply that function can effectively be saved battery promptly as the do action of Fig. 7 to Figure 12.Moreover this pressuring piece 43 not only can save production cost with the design of this control lever 50, more can make the operation of Electric Tacker 10 more certain, is one to have the design of progressive.

Can summarize the present invention with regard to the above and have following advantage:

1. electric driven nailing gun capable of shooting one by one of the present invention, wherein this pressuring piece is provided with a breach, can fall into for the switch of this trigger, forms the state of an outage.

2. electric driven nailing gun capable of shooting one by one of the present invention, wherein an end of this control lever can lift this pressuring piece, forms the state of an outage, can reach one and click the action of sending out really.

3. electric driven nailing gun capable of shooting one by one of the present invention, wherein this Electric Tacker adopts this control lever can produce with cooperating of this pressuring piece and clicks the function of sending out, and can save production cost simultaneously.

In a word, the present invention has value on the industry; And not seeing again has identical or similar invention to come across domestic and international publication or public use, meets the positive and passive key element of patent statute.

Only the above, only be preferred embodiment of the present invention, when can not with qualification scope of the invention process, so the displacement of the change of numerical value or equivalent elements such as, or, all should still belong to the category that patent of the present invention contains according to equalization variation and modification that the present patent application claim is done.

Claims

1. An electric nail gun that can be clicked successively, comprising:

A body, which is equipped with a motor, and the motor is connected with a gear set, and the gear set is connected with a turntable, so that the turntable is driven by the motor;

An impact group, which is arranged at one end of the body, and can be driven by the turntable to generate reciprocating motion, and the impact group can be used to push the needle out of the body;

A starting device, installed on one side of the body, can be operated by the user to start the motor to make the turntable move;

A control lever, which is pivotally installed in the body and located between the turntable and the activation device, and can be moved between the first position and the second position through the control of the turntable;

When the control lever is at the first position, the starting device can be operated to energize the impact group to produce a firing action; when the control lever is at the second position, the starting device can be powered off to complete a single firing action.

2. The electric nail gun that can be fired one by one as claimed in claim 1, wherein the impact group includes a guide, and a knock that can generate a limited sliding movement in the guide. Part, two springs installed in the knocking part, the knocking part extends a firing pin at one end, in order to push the needle out of the body.

3 . The electric nail gun capable of firing in successive clicks as claimed in claim 2 , wherein a block is provided on one side of the knocking member, and the block is driven by the turntable to generate an impact action. 4 .

4. The electric nail gun capable of firing in successive clicks as claimed in claim 3, wherein the clamping block has a first stop and a second stop, and a first stop is protruded on one side of the turntable. The offset and a second offset, the first blocking portion can be in contact with the first offset of the turntable, and the second blocking portion can be in contact with the second offset of the turntable.

5. The electric nail gun that can be clicked successively as claimed in claim 1, wherein the starting device includes a trigger, a button that can be operated by the user, and a button installed between the trigger and the button. Compression pieces between.

6 . The electric nail gun capable of firing in successive clicks as claimed in claim 5 , wherein the trigger has a switch, and the button can be pressed by a user to activate the switch of the trigger. 7 .

7. The electric nail gun that can be clicked successively as claimed in claim 5, wherein the pressing member includes a first end and a second end, and the first end is pivotally arranged at one end of the button, the pressing member includes a first end and a second end. A protrusion is formed at the second end of the pressing member, and the protrusion can be in contact with the control rod.

8. The electric nailing gun capable of firing in successive clicks as claimed in claim 6, wherein a pressing part is formed at a suitable place in the middle section of the pressing part, which can be used to press against the switch of the trigger, and the pressing part A notch is provided on the lower side of the part, allowing the switch of the trigger to fall into when the control lever is in the second position.

9. The electric nail gun capable of firing successively as claimed in claim 8, wherein the starting device further comprises a safety lever, the safety lever has a first end and a second end, and the first end can be In contact with the working plane, the second end of the safety rod can be pushed against the second end of the pressing member.

10. The electric nail gun capable of firing in successive clicks as claimed in claim 9, wherein the control rod includes a first end and a second end, and the first end of the control rod can be connected to the first end of the turntable. The second end of the control rod is in contact with the activation device, and the first end of the control rod is tied to a side with a spring, and the spring can provide a force to keep the control rod in the first position.