CN208961882U - Portable electric wrench - Google Patents

Abstract

The utility model discloses portable electric wrenches, including handle one, guiding device is provided at the top of the one inner cavity two sides of handle, the two sides of one inner cavity of handle are provided with limiting device, the bottom of one inner cavity of handle is fixedly connected with shell, right side at the top of the housing cavity is provided with driving device, and the driving device includes motor.The mutual cooperation that the utility model passes through setting handle one, guiding device, fixed block, directive wheel, limiting device, sliding slot, sliding block, shell, driving device, motor, gear, rack-plate, sliding sleeve, traveller, limited block, handle two, electric wrench main body, Anti-slip cover, hanging hole and control button, adjustable flexible advantage is reached, it is flexible to solve the problems, such as that existing electric wrench can not be adjusted, people are when using electric wrench, the flexible of electric wrench can be adjusted according to use environment or the size of containing box, facilitated people and used and carry.

Description

Portable electric wrench

Technical field

The utility model relates to hardware tool technical fields, specially portable electric wrench.

Background technique

Electric wrench is a kind of common installation and removal tool, using lever principle twist bolt, screw, nut and its His screw thread tightly holds the opening of bolt or nut or the hand tools of trepanning firmware, and electric wrench is usually in the one or both ends of shank It is formed with clamp holder portion and applies external force shank application external force, bolt can be twisted or nut holds the opening or sets of holes of bolt or nut, made Used time, threadingly direction of rotation can twist bolt or nut, spanner usually uses structural carbon steel or conjunction in shank application external force Golden structure steel making, current existing electric wrench can not adjust flexible, and people, cannot be according to making when using electric wrench The flexible of electric wrench is adjusted with the size of environment or containing box, it has not been convenient to which people use and carry, and reduce electric wrench Practicability.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides portable electric wrench, has adjustable flexible It is flexible to solve the problems, such as that existing electric wrench can not be adjusted for advantage.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: portable electric wrench, including handle one, Guiding device is provided at the top of the one inner cavity two sides of handle, the two sides of one inner cavity of handle are provided with limit dress It sets, the bottom of one inner cavity of handle is fixedly connected with shell, and the right side at the top of the housing cavity is provided with driving device, institute Stating driving device includes motor, and the output end of the motor is fixedly connected with gear, and the surface of the gear is engaged with rack-plate, The two sides of the rack-plate are fixedly connected to sliding sleeve, and the inner cavity of the sliding sleeve slidably connects traveller, the top of the traveller It is fixedly connected with limited block, the bottom of the traveller is fixedly connected with the bottom of housing cavity, and the top of the rack-plate is run through To shell top and be fixedly connected with handle two, the top of the handle two is through to the top of handle one and is fixedly connected with Electric wrench main body.

Preferably, the guiding device includes fixed block, the inside of the fixed block by movable axis be connected with The directive wheel that handle two is used cooperatively.

Preferably, the limiting device includes sliding slot, and the inner cavity of the sliding slot slidably connects sliding block, the sliding block it is interior Side is fixedly connected with the two sides of handle two.

Preferably, the surface of the gear is fixedly connected with teeth one, and the back side of the rack-plate is fixedly connected with and tooth The teeth two that tooth one is used cooperatively.

Preferably, the surface of the handle one is provided with Anti-slip cover, and the surface of the Anti-slip cover is provided with anti-skid chequer.

Preferably, the positive bottom of handle one offers hanging hole, and the positive top of the handle one is fixedly connected with control Button, the control button respectively with electric wrench main body and electrical connection of motor.

(3) beneficial effect

Compared with prior art, the utility model provides portable electric wrench, have it is following the utility model has the advantages that

1, the utility model by setting handle one, guiding device, fixed block, directive wheel, limiting device, sliding slot, sliding block, Shell, driving device, motor, gear, rack-plate, sliding sleeve, traveller, limited block, handle two, electric wrench main body, Anti-slip cover, extension The mutual cooperation in hole and control button has reached adjustable flexible advantage, and solving existing electric wrench can not be adjusted Flexible problem, people can adjust electric wrench according to use environment or the size of containing box when using electric wrench It is flexible, facilitate people and use and carry, improve the practicability of electric wrench.

2, the utility model plays mobile stable effect to handle two, solves hand by setting sliding slot and sliding block The problem of handle two shakes when working and using plays the role of mobile limit to sliding sleeve, solves by the way that limited block is arranged Slide over work using when fall off the problem of, by the way that shell is arranged, plays the role of protection to motor, solve length When phase uses motor, falls into dust in motor, motor is caused the bad problem of using effect occur.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is one cross-sectional view of the structure of the utility model handle；

Fig. 3 is the utility model shell structure sectional view；

Fig. 4 is that the utility model shell structure overlooks partial cutaway view.

In figure: 1 handle one, 2 guiding devices, 201 fixed blocks, 202 directive wheels, 3 limiting devices, 301 sliding slots, 302 sliding blocks, 4 shells, 5 driving devices, 501 motors, 502 gears, 503 rack-plates, 504 sliding sleeves, 505 travellers, 506 limited blocks, 6 handles two, 7 Electric wrench main body, 8 Anti-slip covers, 9 hanging holes, 10 control buttons.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4, portable electric wrench, including handle 1 are please referred to, the surface of handle 1 is provided with Anti-slip cover 8, prevents The surface of sliding sleeve 8 is provided with anti-skid chequer, and the positive bottom of handle 1 offers hanging hole 9, and the positive top of handle 1 is fixed to be connected It is connected to control button 10, control button 10 is electrically connected with electric wrench main body 7 and motor 501 respectively, one 1 inner cavity two sides of handle Top be provided with guiding device 2, guiding device 2 includes fixed block 201, and the inside of fixed block 201 is movable by movable axis It is connected with the directive wheel 202 being used cooperatively with handle 26, the two sides of one 1 inner cavity of handle are provided with limiting device 3, limit dress Setting 3 includes sliding slot 301, and the inner cavity of sliding slot 301 slidably connects sliding block 302, and the inside of sliding block 302 and the two sides of handle 26 are solid Fixed connection is played mobile stable effect to handle 26, is solved handle 26 and existed by setting sliding slot 301 and sliding block 302 The problem of work is shaken when using, the bottom of one 1 inner cavity of handle is fixedly connected with shell 4, by the way that shell 4 is arranged, to electricity Machine 501 plays the role of protection, when solving long-time service motor 501, falls into dust in motor 501, causes motor 501 There is the bad problem of using effect, driving device 5 is provided on the right side of 4 inner cavity top of shell, driving device 5 includes motor 501, the output end of motor 501 is fixedly connected with gear 502, and the surface of gear 502 is fixedly connected with teeth one, rack-plate 503 The back side be fixedly connected with the teeth two being used cooperatively with teeth one, the surface of gear 502 is engaged with rack-plate 503, rack-plate 503 two sides are fixedly connected to sliding sleeve 504, and the inner cavity of sliding sleeve 504 slidably connects traveller 505, and the top of traveller 505 is fixed It is connected with limited block 506, by the way that limited block 506 is arranged, plays the role of mobile limit to sliding sleeve 504, solves sliding sleeve 504 The problem of falling off when working and using, the bottom of traveller 505 is fixedly connected with the bottom of 4 inner cavity of shell, rack-plate 503 Top is through to the top of shell 4 and is fixedly connected with handle 26, and the top of handle 26 is through to the top of handle 1 and consolidates Surely it is connected with electric wrench main body 7, by the way that handle 1, guiding device 2, fixed block 201, directive wheel 202, limiting device is arranged 3, sliding slot 301, sliding block 302, shell 4, driving device 5, motor 501, gear 502, rack-plate 503, sliding sleeve 504, traveller 505, The mutual cooperation of limited block 506, handle 26, electric wrench main body 7, Anti-slip cover 8, hanging hole 9 and control button 10, having reached can To adjust flexible advantage, it is flexible to solve the problems, such as that existing electric wrench can not be adjusted, people when using electric wrench, The flexible of electric wrench can be adjusted according to use environment or the size of containing box, people is facilitated and uses and carry, and improved The practicability of electric wrench.

In use, opening motor 501, electricity by control button 10 first when people need to adjust telescopic electric spanner Machine 501 is started to work, and motor 501 is started turning with moving gear 502, and gear 502 passes through sliding sleeve 504, traveller 505 and limited block 506 mutual cooperation drives rack-plate 503 to start to move, and rack-plate 503 passes through the phase interworking of fixed block 201 and directive wheel 202 Crossed belt fixed handle 26 starts to move, and 26 band movable slider 302 of handle slides in sliding slot 301, while handle 26 drives electronic pull Hand main body 7 starts to stretch, and so that handle 1 and handle 26 is adjusted the length for being retractable to people's needs, to reach adjustable Flexible advantage.

The standardized element used in this specification arrived can commercially, all portions in present specification Part, can carry out customized according to the record of the description and the appended drawings, and the specific connection type of each part is all made of the prior art The conventional means such as bolt, rivet, the welding of middle maturation, mechanical, part and equipment are all made of model conventional in the prior art, add Upper circuit connection no longer makes specific narration using connection type conventional in the prior art herein.

In conclusion the portable electric wrench, by handle 1, guiding device 2, fixed block 201, directive wheel 202, Limiting device 3, sliding slot 301, sliding block 302, shell 4, driving device 5, motor 501, gear 502, rack-plate 503, sliding sleeve 504, The mutual cooperation of traveller 505, limited block 506, handle 26, electric wrench main body 7, Anti-slip cover 8, hanging hole 9 and control button 10, It is flexible to solve the problems, such as that existing electric wrench can not be adjusted.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. portable electric wrench, including handle one (1), it is characterised in that: be all provided at the top of handle one (1) the inner cavity two sides It is equipped with guiding device (2), the two sides of handle one (1) inner cavity are provided with limiting device (3), handle one (1) inner cavity Bottom be fixedly connected with shell (4), be provided with driving device (5) on the right side of shell (4) inner cavity top, driving dress Setting (5) includes motor (501), and the output end of the motor (501) is fixedly connected with gear (502), the table of the gear (502) Face is engaged with rack-plate (503), and the two sides of the rack-plate (503) are fixedly connected to sliding sleeve (504), the sliding sleeve (504) Inner cavity slidably connect traveller (505), be fixedly connected with limited block (506), the traveller at the top of the traveller (505) (505) bottom is fixedly connected with the bottom of shell (4) inner cavity, and the top of shell (4) is through at the top of the rack-plate (503) Portion is simultaneously fixedly connected with handle two (6), and the top of handle one (1) is through at the top of the handle two (6) and is fixedly connected with Electric wrench main body (7).

2. portable electric wrench according to claim 1, it is characterised in that: the guiding device (2) includes fixed block (201), the inside of the fixed block (201) is connected with the directive wheel being used cooperatively with handle two (6) by movable axis (202).

3. portable electric wrench according to claim 1, it is characterised in that: the limiting device (3) includes sliding slot (301), the inner cavity of the sliding slot (301) slidably connects sliding block (302), inside and the handle two (6) of the sliding block (302) Two sides are fixedly connected.

4. portable electric wrench according to claim 1, it is characterised in that: the surface of the gear (502) is fixed to be connected Teeth one are connected to, the back side of the rack-plate (503) is fixedly connected with the teeth two being used cooperatively with teeth one.

5. portable electric wrench according to claim 1, it is characterised in that: the surface of the handle one (1) is provided with The surface of Anti-slip cover (8), the Anti-slip cover (8) is provided with anti-skid chequer.

6. portable electric wrench according to claim 1, it is characterised in that: the positive bottom of handle one (1) offers Hanging hole (9), the positive top of handle one (1) are fixedly connected with control button (10), the control button (10) respectively with Electric wrench main body (7) and motor (501) are electrically connected.