CN2649269Y

CN2649269Y - Electric nailing gun

Info

Publication number: CN2649269Y
Application number: CN 03276741
Authority: CN
Inventors: 陈宏飞
Original assignee: SHENGQUAN SCIENCE AND TECHNOLOGY CO Ltd
Current assignee: SHENGQUAN SCIENCE AND TECHNOLOGY CO Ltd
Priority date: 2003-08-25
Filing date: 2003-08-25
Publication date: 2004-10-20
Anticipated expiration: 2013-08-25

Abstract

An electronic nail-shooting gun is disclosed. The utility model provides an electronic tool which can improve the comforts of shooting and increase the accuracy of shooting. The utility model comprises a nail-shooting body, a nail box arranged in the front side of the nail-shooting gun body, a shooting structure arranged in the nail-shooting gun body and a driving structure to electrically control the shooting structure. The shooting structure has a coil assembly to produce magnetic force by electricity from the driving structure, a punch through the coil assembly, a shooting returning group arranged on the punch, a returning locator arranged in the nail-shooting gun body and a corresponding buffering component arranged between the coil assembly and the returning locator. The coil assembly which moves axially is limit located in the nail-shooting gun body.

Description

Electric Tacker

Technical field

The utility model belongs to electric tool, particularly a kind of Electric Tacker.

Background technology

As shown in Figure 1 and Figure 2, the Electric Tacker of commonly using, comprise ailing machine body 1, be arranged at ailing machine body 1 one sidepieces nail casket 2, be arranged at the percussion structure 3 of ailing machine body 1 inside and electricly connect the percussion structure 3 drives structure 4.

Nail casket 2 is connected on the ailing machine body 1, and mainly the row of providing binds and establishes, and cooperates the ailing machine percussion to use, and it has the row who is positioned at a sidepiece and follows closely mouth 21, and row's nail can be spacing in following closely casket 2 with it by top system structure, and corresponding row's nail mouthful 21 positions.

Percussion structure 3 is arranged at the inside of ailing machine body 1, and it has coil groups 31, jumper bar 32 and the percussion involution group 33 that can switch on and produce magnetic force.

Coil groups 31 is positioning states and is arranged on the ailing machine body 1, and it has the perforation 311 towards row's nail mouthful 21 directions.The striker 322 that jumper bar 32 has actuator lever portion 321 and is connected with actuator lever portion 321.Actuator lever portion 321 has magnetic conductivity, and is placed through in the perforation 311 of coil groups 31.Striker 322 same systems are arranged in the perforation 311 of coil groups 31, and are connected in the actuator lever portion 321, and follow closely mouth 21 towards the row of nail casket 2.Percussion involution group 33 has the blocking element 331 that is installed in actuator lever portion 321 ends and reaches the resetting spring 332 that is connected to relatively between coil groups 31 and the blocking element 331.

Drives structure 4 have trigger 41 and be connected in trigger 41 and coil groups 31 between circuit control piece 42.When pulloff 41, coil groups 31 can be borrowed the 42 control energisings of circuit control piece and be produced magnetization.

When the Electric Tacker of commonly using uses, system produces magnetization by drives structure 4 energisings with drive coil group 31, the actuator lever portion 321 of jumper bar 32 can correspond to the magnetization of coil groups 31 and produce different magnetic simultaneously, and then coil groups 31 and actuator lever portion 321 are attracted each other, so the actuator lever portion 321 of jumper bar 32 will be along the perforation moment reach of coil groups 31, and drive striker 322 displacements that connect thereon, order about row that striker 322 strikes nail casket 2 and follow closely row's nail on mouthfuls 21, and then reach the effect of pulling the trigger out nail.

But, though the occupation mode of commonly using Electric Tacker can reach the percussion application target in operation, yet on practice, the actuator lever portion 321 of coil groups 31 and jumper bar 32 is when magnetic is inhaled mutually, there is following bad use disappearance, thereby badly influences comfortableness and the accuracy that percussion is used.

As Fig. 1, shown in Figure 2, when the user detains trigger 41 and pulls the trigger, coil groups 31 will be awarded the control energising and be produced magnetization, and make the actuator lever portion 321 of jumper bar 32 produce different relatively magnetization, inhale mutually and make both form magnetic, yet, both magnetic interattractions, be not only to have only actuator lever portion 321 to be attracted the tractive force Fs that produces by coil groups 31, coil groups 31 in fact also can be subjected to the different magnetic attraction of actuator lever portion 321 and produce a tractive force Fn, just coil groups 31 all is that the location is arranged in the ailing machine body 1, so when percussion, tractive force Fn can be communicated on the ailing machine body 11, cause ailing machine in percussion, to produce shock conditions, and being reaction force in the percussion, this shock conditions do not cause, be to cause because of utilizing magnetic to inhale the tractive force Fn that is taken place when pulling the trigger out nail mutually, and the vibrations that tractive force Fn causes disappearance, can cause the user operational uncomfortable, be not inconsistent the user demand of user to comfortableness, in addition, more because tractive force Fn causes the vibrations of ailing machine during firing action, add from triggering pulling 41 short again to finishing the time of pulling the trigger out nail, general about 0.012 second, have no chance the fully skew that can the correcting ailing machine be produced because of vibrations, therefore also can make the ailing machine percussion that off normal takes place, have influence on the degree of accuracy of pulling the trigger out nail.

Summary of the invention

The purpose of this utility model provides a kind of Electric Tacker of promoting the percussion comfortableness, improving the percussion accuracy.

The utility model comprises the ailing machine body, is arranged at the nail casket of ailing machine body front side portion, is arranged at the intrinsic percussion structure of ailing machine and electricly connects the drives structure of pulling the trigger structure; The percussion structure have by means of drives structure energising produce magnetic force coil groups, wear the jumper bar of pivot in coil groups, be arranged at percussion involution group on the jumper bar, be arranged at the involution keeper of ailing machine body interior and be relatively arranged on coil groups and the involution keeper between buffer element; The spacing ailing machine body interior that is arranged in coil groups axial slip ground.

Wherein:

Coil groups have the perforation, body and the footpath degree that place for jumper bar be slightly less than body before wear pivot portion reach with before wear pivot portion opposite after wear pivot portion; The involution keeper has can be for wearing the chute that pivot portion wears after the coil groups; The percussion structure still comprises the slide that can wear pivot for coil groups.

The striker that jumper bar has actuator lever portion and is connected with actuator lever portion; Actuator lever portion has magnetic conductivity, and is placed through in the coil groups; Striker is connected in the actuator lever portion and is placed through in the coil groups.

Percussion involution group has and is arranged at receiving bar, be installed in the blocking element of receiving the bar end and be connected to resetting spring between involution keeper and the blocking element relatively of jumper bar actuator lever portion end.

Because the utility model comprises the ailing machine body, is arranged at the nail casket of ailing machine body front side portion, is arranged at the intrinsic percussion structure of ailing machine and electricly connects the drives structure of pulling the trigger structure; The percussion structure have by means of drives structure energising produce magnetic force coil groups, wear the jumper bar of pivot in coil groups, be arranged at percussion involution group on the jumper bar, be arranged at the involution keeper of ailing machine body interior and be relatively arranged on coil groups and the involution keeper between buffer element; The spacing ailing machine body interior that is arranged in coil groups axial slip ground.When the user pulled the trigger, coil groups will be awarded control energising and be produced magnetization, and made jumper bar produce different relatively magnetization, made that coil groups is relative with jumper bar to form magnetic and inhale mutually.Under both magnetic interattractions, jumper bar is attracted by coil groups and produces tractive force, make jumper bar along coil groups moment displacement, and jumper bar reaches the purpose of pulling the trigger out nail in the time of slippage, and after the percussion start was finished, jumper bar can be subjected to pulling the trigger the involution effect of involution group at once and reply original state.On the other hand, coil groups is under the effect of inhaling mutually, also can be subjected to the attraction of the different magnetic of jumper bar and produce tractive force Fn, when being subjected to tractive force Fn, coil groups does the time spent, coil groups can stressed ordering about and towards the relative direction of displacement transmitting tractive power Fn of jumper bar, at this moment, the buffer element that is arranged between coil groups and the involution keeper just can absorb tractive force Fn buffering, and therefore, ailing machine produces vibrations significantly with regard to can directly not being subjected to tractive force Fn effect, so during pulling the trigger, just do not have vibratory sensation, relatively just can promote the comfortableness of operation, and, under percussion does not shake, just can avoid out nail off normal situation relatively, improve and pull the trigger out the accuracy of nail.Not only promote the percussion comfortableness, and improve the percussion accuracy, thereby reach the purpose of this utility model.

Description of drawings

Fig. 1, Electric Tacker part-structure schematic sectional view for commonly using.

Fig. 2, Electric Tacker action schematic diagram for commonly using.

Fig. 3, be the utility model structural representation cutaway view.

Fig. 4, be the utility model part-structure schematic sectional view.

Fig. 5, be the utility model user mode schematic diagram.

The specific embodiment

As shown in Figure 3, Figure 4, the utility model comprise ailing machine body 5, be arranged at ailing machine body 5 front side portions nail casket 6, be arranged at the percussion structure 7 in the ailing machine body 5 and electricly connect the drives structure 8 of percussion structure 7.

Nail casket 6 is connected on the ailing machine body 5, and it mainly is to bind and establish for row, and cooperates the ailing machine percussion to use, and it has the row who is positioned at a sidepiece and follows closely mouthfuls 61, and row's nail can be limited in the nail casket 6 and corresponding row's nail mouthful 61 positions by top system structure.

Percussion structure 7 has the spacing slippingly coil groups 71 that is arranged at ailing machine body 5 inside, wear the jumper bar 72 of pivot on coil groups 71, be arranged at involution keeper 73 on the ailing machine body 5, be arranged at percussion involution group 74 between jumper bar 72 and the involution keeper 73, be relatively arranged on the buffer element 75 between coil groups 71 and the involution keeper 73 and be arranged in the ailing machine body 5 and can supply coil groups 71 wear the slide 76 of pivot.

Coil groups 71 can produce magnetic force by energising, and can follow closely mouthful 61 directions along the row of nail casket 6 and spacing slidably ailing machine body 5 inside that are arranged at.Coil groups 71 have perforation 711, body 712 and footpath degree towards row nail mouthful 61 directions be slightly less than body 712 before wear pivot portion 713 reach with before wear pivot portion 713 opposite after wear pivot portion 714.

The striker 722 that jumper bar 72 has actuator lever portion 721 and is connected with actuator lever portion 721.Actuator lever portion 721 has magnetic conductivity, and is placed through in the perforation 711 of coil groups 71.Striker 722 is to be connected in the actuator lever portion 721 along the perforation 711 of coil groups 71, and follows closely mouth 61 towards the row of nail casket 6.

Involution keeper 73 location are arranged on the ailing machine body 5, it has can be for wearing the chute 731 that pivot portion 713 wears after the coil groups 71, in addition, involution keeper 73 is arranged at the ailing machine body 5 except being independent component, also can be directly molded on the ailing machine body 5, and can not influence its function of use.

Percussion involution group 74 has and is arranged at receiving bar 741, be installed in the blocking element 742 of receiving bar 741 ends and be connected to resetting spring 743 between involution keeper 73 and the blocking element 742 relatively of jumper bar 72 actuator lever portions 721 ends.

Buffer element 75 is the member of tool elastic recovery and cushioning effect, it can be the general common flexible rubber material of buffer spring, tool, sponge identity attribute product, and buffer element 75 adopts several butts to be installed in the body 712 of coil groups 71 and the spring between the involution keeper 73.

Slide 76 is positioned at ailing machine body 5 and is arranged in abutting connection with the position of nail casket 6, but have can be for the stop section 762 of wearing the body 712 that connects hole 761 and the spacing coil groups 71 of butt that pivot portion 712 wears before the coil groups 71 for it.

Drives structure 8 have trigger 81 and be connected in trigger 81 and coil groups 71 between circuit control piece 82.When pulloff 81, coil groups 71 can be borrowed the 82 control energisings of circuit control piece and be produced magnetization.

In addition, wear pivot portion 712 before the coil groups 71 and be and be placed through the connecing in the hole 761 of slide 76, then wear in the chute 731 that 713 in pivot portion is arranged in involution keeper 73, make that coil groups 71 can be along a slippage before and after row's nail mouthful 61 directions.Only, connecing establish coil groups 71 forward and backward with slide 76, chute 731, to wear the equivalent way of pivot portion 712,713 various, for example exchange between sliding component and the slotted eye, coil groups 71 directly corresponds to ailing machine body 5 and is arranged to slip kenel or the like, therefore, the utility model is on practice, the slip of coil groups 71 connects the mode of establishing, when not limiting in the winding mode of slide 76, chute 731.

During use, as Fig. 4, shown in Figure 5, when the user detained trigger 81 and pulls the trigger, coil groups 71 will be awarded the control energising and be produced magnetization, and make the actuator lever portion 721 of jumper bar 72 produce different relatively magnetization, make coil groups 71 inhale mutually with actuator lever portion 721 relative formation magnetic.Under both magnetic interattractions, actuator lever portion 721 is attracted by coil groups 71 and produces tractive force Fs, make the perforation 711 moments displacement of actuator lever 721 along coil groups 71, and actuator lever portion 721 is in the time of slippage, the row who will interlock striker 722 strikes nail casket 6 follows closely the row's nail on mouthfuls 61, then reach the purpose of pulling the trigger out nail, and after the percussion start was finished, jumper bar 72 can be subjected to pulling the trigger the involution effect of involution group 74 at once and reply original state.

On the other hand, coil groups 71 is under the effect of inhaling mutually, also can be subjected to the attraction of actuator lever portion 721 different magnetic and produce tractive force Fn, when being subjected to tractive force Fn, coil groups 71 does the time spent, coil groups 71 can stressed ordering about and towards the relative direction of displacement transmitting tractive power Fn of jumper bar 72, at this moment, the buffer element 75 that is arranged between coil groups 71 and the involution keeper 73 just can absorb tractive force Fn buffering, therefore, ailing machine produces vibrations significantly with regard to can directly not being subjected to tractive force Fn effect, so during pulling the trigger, just do not have vibratory sensation, relatively just can promote the comfortableness of operation, and, under percussion does not shake, just can avoid out nail off normal situation relatively, improve and pull the trigger out the accuracy of nail.

As mentioned above, following effect of the utility model tool and advantage:

1, the utility model system is with the spacing slidably setting of coil groups 71, and see through the tractive force Fn that buffer element 75 absorbing coil groups 71 relative actuator lever portions 721 are produced, therefore can avoid tractive force Fn directly to affact on the ailing machine body 5, shock conditions can not take place so ailing machine is just gone up in the percussion operation, relatively just can promote the comfortableness on using.

2, the utility model can see through the tractive force Fn that buffer element 75 absorbing coil groups 71 relative actuator lever portions 721 are produced, so just can in the percussion start, not shake, relative, do not shake the percussion that just not can interfere with the operator and take aim at a little, therefore can promote the accuracy on pulling the trigger.

Claims

1, a kind of Electric Tacker, it comprises the ailing machine body, is arranged at the nail casket of ailing machine body front side portion, is arranged at the intrinsic percussion structure of ailing machine and electricly connects the drives structure of pulling the trigger structure; The percussion structure have by means of drives structure energising produce magnetic force coil groups, wear the jumper bar of pivot in coil groups, be arranged at the percussion involution group on the jumper bar; It is characterized in that the spacing ailing machine body interior that is arranged in described coil groups axial slip ground; The percussion structure have the involution keeper that is arranged at the ailing machine body interior and be relatively arranged on coil groups and the involution keeper between buffer element.

2, Electric Tacker according to claim 1, it is characterized in that described coil groups have the perforation, body and the footpath degree that place for jumper bar be slightly less than body before wear pivot portion reach with before wear pivot portion opposite after wear pivot portion; The involution keeper has can be for wearing the chute that pivot portion wears after the coil groups; The percussion structure still comprises the slide that can wear pivot for coil groups.

3, Electric Tacker according to claim 1 is characterized in that the striker that described jumper bar has actuator lever portion and is connected with actuator lever portion; Actuator lever portion has magnetic conductivity, and is placed through in the coil groups; Striker is connected in the actuator lever portion and is placed through in the coil groups.

4,, it is characterized in that described percussion involution group has to be arranged at receiving bar, be installed in the blocking element of receiving the bar end and be connected to resetting spring between involution keeper and the blocking element relatively of jumper bar actuator lever portion end according to claim 1 or 3 described Electric Tackers.