CN214870161U

CN214870161U - Small-size electric screwdriver fixed bolster

Info

Publication number: CN214870161U
Application number: CN202121479459.6U
Authority: CN
Inventors: 张训源; 刘亚群
Original assignee: Weihai Ocean Vocational College
Current assignee: Weihai Ocean Vocational College
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-11-26
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a small-size electric screwdriver fixed bolster, which comprises a bod, organism one side fixed connection coupling assembling, coupling assembling one side threaded connection has the mount, one side that coupling assembling was kept away from to the mount is equipped with the connecting box, one side inner wall fixed mounting of connecting box has the rectangle slide bar, the outer wall sliding connection of rectangle slide bar has the fixed column, one side fixed mounting of fixed column has the riser. The utility model discloses simple structure can be sunken when facing pressure through the block rubber, can adapt to the use when facing multiple palm size, can let the screwdriver dismantle when not using through coupling assembling and come, conveniently deposits, when the screwdriver of co-altitude need be changed, only needs to rotate the knob, changes the position of fixed block, and the fixed plate can push away the position of screwdriver to the position of suitable use, lets screwdriver more convenient when using.

Description

Small-size electric screwdriver fixed bolster

Technical Field

The utility model relates to an electric screwdriver technical field especially relates to a small-size electric screwdriver fixed bolster.

Background

An electric screwdriver, also known as a screwdriver or an electric screwdriver, is an electric tool for screwing and unscrewing screws. The electric tool is provided with a mechanism for adjusting and limiting torque, is mainly used for assembly lines, and is one of necessary tools for most production enterprises.

Electric screwdriver is at the in-process that uses, need the user to hold electric screwdriver and use, in some special service environment, if the space is less, and the darker service environment of degree of depth, user's hand can't stretch into and operate electric screwdriver, bring inconvenience for the user, in addition when carrying out the screw of dismouting object bottom to some needs, need the anti-hand operation of user, the operation degree of difficulty is big, can reduce the efficiency of dismouting screw, so this application provides a small-size electric screwdriver fixed bolster, be used for solving the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a small electric screwdriver fixing support.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a small-sized electric screwdriver fixing support comprises a machine body, wherein a connecting assembly is fixedly connected to one side of the machine body, a fixing frame is in threaded connection with one side of the connecting assembly, a connecting box is arranged on one side, away from the connecting assembly, of the fixing frame, a rectangular sliding rod is fixedly mounted on the inner wall of one side of the connecting box, a fixing column is slidably connected to the outer wall of the rectangular sliding rod, a vertical plate is fixedly mounted on one side of the fixing column, a mounting box is fixedly mounted on the outer side of the vertical plate, a threaded rod is rotatably mounted on one side, away from the connecting assembly, of the inner wall of the mounting box, the threaded rod penetrates through the connecting box and extends to the outer side of the connecting box and is fixedly provided with a knob, a positioning bin is arranged inside the connecting box, a fixing block is fixedly connected inside the positioning bin, penetrates through the positioning bin and extends to the outer side of the positioning bin, and is sleeved on the threaded rod, and a brake assembly for braking the installation box is arranged in the connection box.

Preferably, the positioning bin is internally and elastically connected with a fixing plate, one side of the fixing plate is provided with a compression spring, and two ends of the compression spring are respectively and fixedly connected with one side of the fixing plate and one side of the inner wall of the positioning bin.

Preferably, coupling assembling includes two rubber poles of fixed mounting in organism one side, two the one end that the organism was kept away from to the rubber pole is equipped with the recess, the inside slidable mounting of recess has the slider, fixed mounting has the bearing on the slider, fixed mounting has the thread bush on the bearing outer wall, the thread bush is the U type form, inside and the mount threaded connection of thread bush.

Preferably, one side of the inside of the machine body is elastically connected with a push plate, two guide rods are fixedly mounted on one side of the inside of the machine body, and one ends, close to the inside of the machine body, of the two guide rods are respectively and fixedly connected with the push plate.

Preferably, the two guide rods between the push plate and the machine body are sleeved with first springs.

Preferably, one side slidable mounting of organism has a plurality of rubber blocks, the rubber block runs through the organism and extends to the outside that is close to coupling assembling, one side that the rubber block is close to the organism is connected with the push pedal laminating.

Preferably, the inside one side that is close to the mount of connecting box is four guide bars, four annular fixed mounting of guide bar inside elastic connection has the stopper, through second spring elastic connection between stopper and the connecting box, stopper one side is the inclined plane form, one side that the mount is close to the connecting box is the annular and is equipped with four fixed orificess, the chucking is connected between fixed orifices and the stopper.

Preferably, the braking component comprises a positioning rod which is connected to the connecting box in a penetrating and sliding mode, the top of the positioning rod penetrates through the connecting box and extends to the upper portion of the connecting box, a plurality of positioning holes are formed in the top of the fixing column, the bottom end of the positioning rod extends into the positioning holes and is clamped with the positioning holes, a third spring is sleeved on the outer wall of the positioning rod, and the top end and the bottom end of the third spring are welded to the inner wall of the top of the connecting box and the outer wall of the positioning rod respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the plurality of groups of rubber blocks are arranged on one side of the machine body, so that the part held by a user can move down when holding the machine body, the push plate is compressed, the machine body is held, the first spring pushes the push plate after the use is finished, and the rubber blocks can be pushed back to the same plane, thereby being suitable for a plurality of different palm sizes and leading the user to be more smooth in use;

2. the utility model discloses in, through the slider of coupling assembling, slide in the recess, can establish the thread bush cover on the mount, the mount is close to coupling assembling's one end and is equipped with the screw thread, thread bush and mount threaded connection, can dismantle when the screwdriver is not used like this, and convenient to carry, when the direction that needs to rotate the screwdriver through the stopper of coupling box inside and the fixed orifices of mount one end, rotate the coupling box and compress the second spring and move the stopper and rotate the screwdriver to suitable position stopper and fixed orifices chucking once more and fix, can rotate the screwdriver to required angle and use when needing to be operated, needn't the operation of turning over one's hand, make the user more handy when using;

3. the utility model discloses in, only need rotate the knob through when needing to change the screwdriver of co-altitude, the position fixed plate that changes the fixed block can push away the position of screwdriver to the position of suitable use, lets screwdriver convenience more when using.

4. The utility model discloses in, upwards stimulate the locating lever, the locating lever can break away from the locating hole, can compress the third spring simultaneously, when the locating lever breaks away from the locating hole, the pulling install bin, the install bin can drive riser and fixed column and remove, the fixed column can slide on the rectangle slide bar, when the required position of pulling, loosen the locating lever, the third spring can make the locating lever reset and can block into in another locating hole, then can adjust the mount distance of screwdriver and hand length, can be applicable to the user of multiple hand length.

The utility model discloses simple structure can be sunken when facing pressure through the block rubber, can adapt to the use when facing different palm sizes, can let the screwdriver dismantle when not using through coupling assembling and come, conveniently deposits, when the screwdriver of co-altitude need be changed, only needs to rotate the knob, changes the position of fixed block, and the fixed plate can push away the position of screwdriver to the position of suitable use, lets screwdriver more convenient when using.

Drawings

Fig. 1 is a schematic structural view of a small electric screwdriver fixing bracket according to the present invention;

fig. 2 is a side sectional view of a portion of a connection box of a small electric screwdriver fixing bracket according to the present invention;

fig. 3 is the utility model provides a coupling assembling's of small-size electric screwdriver fixed bolster structural schematic.

In the figure: 1. a body; 101. a guide bar; 102. a first spring; 103. pushing the plate; 104. a rubber block; 2. a connecting assembly; 201. a rubber rod; 202. a groove; 203. a bearing; 204. a threaded sleeve; 205. a slider; 3. a fixed mount; 4. a connection box; 401. a second spring; 402. a limiting block; 403. a guide bar; 5. a fixed block; 6. a knob; 7. a threaded rod; 8. a fixing plate; 9. a compression spring; 10. installing a box; 11. a vertical plate; 12. fixing a column; 13. a rectangular slide bar; 14. positioning holes; 15. a third spring; 16. and (5) positioning the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a small electric screwdriver fixing support comprises a machine body 1, a connecting assembly 2 is fixedly connected to one side of the machine body 1, a fixing frame 3 is in threaded connection with one side of the connecting assembly 2, a connecting box 4 is arranged on one side of the fixing frame 3 away from the connecting assembly 2, a rectangular slide rod 13 is fixedly arranged on the inner wall of one side of the connecting box 4, a fixing column 12 is slidably connected to the outer wall of the rectangular slide rod 13, a vertical plate 11 is fixedly arranged on one side of the fixing column 12, an installation box 10 is fixedly arranged on the outer side of the vertical plate 11, a threaded rod 7 is rotatably arranged on one side of the inner wall of the installation box 10 away from the connecting assembly 2, the threaded rod 7 extends to the outer side of the connecting box 4 through the connecting box 4 and is fixedly provided with a knob 6, a positioning bin is arranged inside the connecting box 4, a fixing block 5 is fixedly connected inside the positioning bin, the fixing block 5 extends to the outer side of the positioning bin and is sleeved on the threaded rod 7 through the fixing block 5, be provided with the braking subassembly that brakes to install bin 10 in the connecting box 4, braking subassembly is including running through sliding connection locating lever 16 on connecting box 4, the top of locating lever 16 runs through connecting box 4 and extends to the top of connecting box 4, the top of fixed column 12 is provided with a plurality of locating holes 14, the bottom of locating lever 16 extend to in the locating hole 14 and block mutually with locating hole 14, the cover is equipped with third spring 15 on the outer wall of locating lever 16, the top and the bottom of third spring 15 weld mutually with the top inner wall of connecting box 4 and the outer wall of locating lever 16 respectively.

Example two

The embodiment is improved on the basis of the first embodiment: the inside elastic connection in location storehouse has fixed plate 8, fixed plate 8 one side is equipped with compression spring 9, compression spring 9 both ends respectively with fixed plate 8 one side and location storehouse inner wall one side fixed connection, coupling assembling 2 includes two rubber poles 201 of fixed mounting in 1 one side of organism, the one end that organism 1 was kept away from to two rubber poles 201 is equipped with recess 202, the inside slidable mounting of recess 202 has slider 205, fixed mounting has bearing 203 on the slider 205, fixed mounting has thread bush 204 on the bearing 203 outer wall, thread bush 204 is the U type form, the inside and 3 threaded connection of mount 204, the inside one side elastic connection of organism 1 has push pedal 103, inside one side fixed mounting of organism 1 has two guide arms 101, two guide arms 101 are close to the inside one end of organism 1 respectively with push pedal 103 fixed connection, the cover is equipped with first spring 102 on two guide arms 101 between push pedal 103 and the organism 1.

EXAMPLE III

The embodiment is improved on the basis of the first embodiment: one side slidable mounting of organism 1 has a plurality of rubber blocks 104, rubber block 104 runs through organism 1 and extends to the outside near coupling assembling 2, one side that rubber block 104 is close to organism 1 is connected with the laminating of push pedal 103, one side that connecting box 4 is inside to be close to mount 3 is four guide bars 403 of annular fixed mounting, the inside elastic connection of four guide bars 403 has stopper 402, through second spring 401 elastic connection between stopper 402 and the connecting box 4, stopper 402 one side is the inclined plane form, one side that mount 3 is close to connecting box 4 is the annular and is equipped with four fixed orificess, the chucking is connected between fixed orifices and the stopper 402.

The working principle is as follows: firstly, a plurality of groups of rubber blocks 104 arranged on one side of a machine body 1 can enable a part held by a user to move and recess when the user holds the machine body, a push plate 103 is compressed, the machine body 1 is held, after the use is finished, a first spring 102 pushes the push plate 103, the rubber blocks 104 can be pushed back to the same plane, therefore, the machine body can adapt to a plurality of different palm sizes, the user can use the machine body more conveniently, a threaded sleeve 204 can be sleeved on a fixed frame 3 through a sliding block 205 of a connecting assembly 2 to slide in a groove 202, one end of the fixed frame 3 close to the connecting assembly 2 is provided with threads, the threaded sleeve 204 is in threaded connection with the fixed frame 3, the screwdriver can be detached when the screwdriver is not used and is convenient to carry, when the screwdriver needs to be rotated through a limiting block 402 in a connecting box 4 and a fixing hole at one end of the fixed frame 3, the connecting box 4 is rotated to compress a second spring 401 to move the limiting block 402 to rotate the screwdriver to a proper position, the limiting block 402 is clamped and fixed with the fixing hole again, the screwdriver does not need to be operated by hands when needing to be rotated to a required angle for use, a user can use the screwdriver more conveniently, when the screwdriver with different heights needs to be replaced, the knob 6 only needs to be rotated to change the position of the fixing block 5, the fixing plate 8 can push the position of the screwdriver to a proper position for use, the screwdriver is more convenient to use, the positioning rod 16 is pulled upwards, the positioning rod 16 can be separated from the positioning hole 14, meanwhile, the third spring 15 is compressed, when the positioning rod 16 is separated from the positioning hole 14, the mounting box 10 is pulled, the mounting box 10 can drive the vertical plate 11 and the fixed column 12 to move, the fixed column 12 can slide on the rectangular sliding rod 13, when the required position is pulled, the positioning rod 16 is loosened, the third spring 15 can enable the positioning rod 16 to reset and can be clamped into another positioning hole 14, the distance between the screwdriver and the fixing frame 3 can be adjusted, and the screwdriver is suitable for users with various hand lengths.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a small-size electric screwdriver fixed bolster, includes organism (1), its characterized in that, organism (1) one side fixed connection coupling assembling (2), coupling assembling (2) one side threaded connection has mount (3), one side that coupling assembling (2) were kept away from in mount (3) is equipped with connecting box (4), one side inner wall fixed mounting of connecting box (4) has rectangle slide bar (13), the outer wall sliding connection of rectangle slide bar (13) has fixed column (12), one side fixed mounting of fixed column (12) has riser (11), the outside fixed mounting of riser (11) has install bin (10), one side rotation that coupling assembling (2) were kept away from to the inner wall of install bin (10) is installed threaded rod (7), threaded rod (7) run through install bin (10) and extend to install bin (10) outside and fixed mounting has knob (6), the utility model discloses a set up the installation box (10) inside and be equipped with the location storehouse, the inside fixedly connected with fixed block (5) in location storehouse, fixed block (5) run through the location storehouse and extend to the location storehouse outside, fixed block (5) thread bush is established on threaded rod (7), be provided with the braking subassembly that carries out the braking to installation box (10) in connecting box (4).

2. The fixing bracket for the small electric screwdriver according to claim 1, wherein a fixing plate (8) is elastically connected inside the positioning bin, a compression spring (9) is arranged on one side of the fixing plate (8), and two ends of the compression spring (9) are fixedly connected with one side of the fixing plate (8) and one side of the inner wall of the positioning bin respectively.

3. The fixing bracket for the small electric screwdriver according to claim 1, wherein the connecting assembly (2) comprises two rubber rods (201) fixedly installed on one side of the machine body (1), one ends of the two rubber rods (201) far away from the machine body (1) are provided with grooves (202), a sliding block (205) is slidably installed in each groove (202), a bearing (203) is fixedly installed on each sliding block (205), a threaded sleeve (204) is fixedly installed on the outer wall of each bearing (203), each threaded sleeve (204) is U-shaped, and the inside of each threaded sleeve (204) is in threaded connection with the fixing frame (3).

4. The fixing bracket for the small electric screwdriver according to claim 1, wherein a push plate (103) is elastically connected to one side of the inside of the machine body (1), two guide rods (101) are fixedly installed on one side of the inside of the machine body (1), and one ends of the two guide rods (101) close to the inside of the machine body (1) are respectively and fixedly connected with the push plate (103).

5. The fixing bracket for the small electric screwdriver according to claim 4, wherein the two guide rods (101) between the push plate (103) and the machine body (1) are sleeved with the first spring (102).

6. The fixing bracket for the small electric screwdriver according to claim 1, wherein a plurality of rubber blocks (104) are slidably mounted on one side of the machine body (1), the rubber blocks (104) penetrate through the machine body (1) and extend to the outer side close to the connecting assembly (2), and one side of the rubber blocks (104) close to the machine body (1) is in fit connection with the push plate (103).

7. The fixing bracket for the small electric screwdriver according to claim 1, wherein four guide rods (403) are fixedly arranged on one side of the inside of the connecting box (4) close to the fixing frame (3) in an annular shape, four limiting blocks (402) are elastically connected to the inside of the guide rods (403), the limiting blocks (402) are elastically connected with the connecting box (4) through second springs (401), one side of each limiting block (402) is in an inclined plane shape, four fixing holes are annularly formed in one side of the fixing frame (3) close to the connecting box (4), and the fixing holes are tightly clamped with the limiting blocks (402).

8. The fixing bracket for the small electric screwdriver according to claim 1, wherein the braking assembly comprises a positioning rod (16) which is connected to the connecting box (4) in a penetrating and sliding manner, the top of the positioning rod (16) penetrates through the connecting box (4) and extends to the upper side of the connecting box (4), a plurality of positioning holes (14) are formed in the top of the fixing column (12), the bottom end of the positioning rod (16) extends into the positioning holes (14) and is clamped with the positioning holes (14), a third spring (15) is sleeved on the outer wall of the positioning rod (16), and the top end and the bottom end of the third spring (15) are respectively welded with the inner wall of the top of the connecting box (4) and the outer wall of the positioning rod (16).