CN212071786U

CN212071786U - Easy and simple to handle's pencil is pulled out and is inserted device for auto repair

Info

Publication number: CN212071786U
Application number: CN202020238967.4U
Authority: CN
Inventors: 杜晓辉; 刘新宇; 高翠翠; 李臣华; 李世霖
Original assignee: Yantai Automobile Engineering Professional College
Current assignee: Yantai Automobile Engineering Professional College
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-12-04
Anticipated expiration: 2030-03-02

Abstract

The utility model provides a simple and convenient operation's pencil is pulled out and is inserted device for auto repair, which comprises a sleeve, the first carousel of sleeve inner wall bottom bearing installation, the opposite sex through-hole is seted up to the bottom surface of first carousel, sleeve inner wall top bearing installation second carousel, penetrating spout is seted up to second carousel top surface, be equipped with two gliding worker's shape sliders that can follow it in the spout, the expansion end upper end of a telescopic link of bottom surface fixed connection of every worker's shape slider, the top surface of the wedge that the stiff end lower extreme fixed connection of every telescopic link corresponds, the top surface fixed mounting splint of every worker's shape slider. This device convenient to use, the user removes the movable rod the top and makes rack and second gear engagement in addition, can make the movable rod can't remove to it is little to take up space, and portable removes, and the user need not fix the movable rod after pressing from both sides the pencil joint through splint and pressing from both sides tightly, and the common and low price of spare part that this device used is convenient for manufacture.

Description

Easy and simple to handle's pencil is pulled out and is inserted device for auto repair

Technical Field

The utility model belongs to the technical field of vapour repair tools, specifically speaking is a device is pulled out and is inserted to pencil for easy and simple to handle auto repair.

Background

Along with the development of society, the living standard of people is gradually improved, automobiles gradually bring more people in life, the automobiles work as the most common transportation, the automobiles easily, quickly and safely enable the automobiles to occupy the leading position of a trip mode, the automobile maintenance industry is also developed along with the popularization of the automobiles, a plurality of electric appliances in the automobiles need to be connected with one another through wires, the electric appliances are often installed at positions which are difficult to reach by a maintainer, the wiring harness is difficult to plug and unplug in during maintenance, most of wiring harness connectors are connected with electric appliance interfaces through threaded structures, the difficulty of plugging and unplugging the wiring harness by the maintainer is further increased, and the wiring harness plugging and unplugging device for automobile maintenance is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device is inserted with pencil pull out to easy and simple to handle for auto repair for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a wire harness pulling and inserting device for automobile maintenance, which is simple and convenient to operate, comprises a sleeve, wherein a first rotary disc is installed on the bottom of the inner wall of the sleeve through a bearing, opposite-nature through holes are formed in the bottom surface of the first rotary disc, a movable rod penetrates through each opposite-nature through hole, a rack is fixedly installed on one side of each movable rod, the racks penetrate through the opposite-nature through holes, the movable rods can rotate 180 degrees along the central line of the movable rods, through grooves are respectively formed in two sides of the inner wall of each opposite-nature through hole, a first gear is installed in one through groove through a one-way bearing, a second gear is installed in the other through a one-way bearing, the racks can be respectively meshed with the first gear or the second gear, the upper end of each movable rod is fixedly connected with the bottom surface of a movable plate, a T-shaped sliding groove is formed in the top surface of the movable plate, two T-shaped sliding, the periphery of sleeve inner wall fixed connection annular piece, two wedge pass the annular piece inner circle respectively, sleeve inner wall top bearing installation second carousel, penetrating spout is seted up to second carousel top surface, be equipped with two gliding worker shape sliders that can follow in the spout, the expansion end upper end of a telescopic link of bottom surface fixed connection of every worker shape slider, the top surface of the wedge that the stiff end lower extreme fixed connection of every telescopic link corresponds, the top surface fixed mounting splint of every worker shape slider.

According to the wiring harness plugging and unplugging device for automobile maintenance, which is simple and convenient to operate, the opposite surfaces of the clamping plates are respectively fixedly provided with the gaskets.

According to the wire harness plugging and unplugging device for automobile maintenance, which is simple and convenient to operate, the inner wall of the annular block is in the shape of the wedge, and the inclination angle of the inner wall of the annular block is the same as that of the wedge surface of the wedge block.

According to the wiring harness plugging device for automobile maintenance, which is simple and convenient to operate, the handle is fixedly installed at the lower end of the movable rod.

According to the wire harness plugging device for automobile maintenance, which is simple and convenient to operate, the anti-skid lines are arranged on the periphery of the handle.

According to the wiring harness plugging device for automobile maintenance, which is simple and convenient to operate, the concave block is fixedly installed on the bottom surface of the first rotating disc.

The utility model has the advantages that: the device is used for pulling and inserting a wiring harness during automobile maintenance, a user fixes a first rotary table and rotates a movable rod in a forward direction, the forward direction is the rotating direction of a plug of the wiring harness taken down by the user, the movable rod rotates in the forward direction to drive a rack to move and is meshed with a first gear, the user loosens the first rotary table, the user positions two clamping plates on two sides of a wiring harness joint, the user pulls the movable rod downwards, the movable rod moves downwards to drive the movable plate to move downwards, the movable plate moves downwards to drive two wedge blocks to move downwards through a T-shaped sliding groove and a T-shaped sliding block, the two wedge blocks move downwards and enable the two wedge blocks to move relatively under the action of a contact surface with an inner ring of an annular block, the two wedge blocks move relatively to drive two telescopic rods to move relatively, the two telescopic rods move relatively to drive the two I-shaped sliding blocks to move relatively, the, the two clamping plates move relatively to clamp the wiring harness connector, the movable rod cannot move upwards, so that the situation that the wiring harness connector is loosened by the clamping plates can be avoided, a user rotates the movable rod in the forward direction, the rack cannot enter a through hole at the rear part, the rack is clamped with the opposite sex through hole, the user rotates the movable rod in the forward direction to drive the first rotary disc to rotate, the rack is clamped with the first gear, the movable rod rotates in the forward direction to drive the movable plate to rotate in the forward direction, the movable plate rotates in the forward direction to drive the two wedge blocks to rotate in the forward direction through the T-shaped sliding groove and the T-shaped sliding block, the two wedge blocks rotate in the forward direction to drive the two telescopic rods to rotate in the forward direction, the two I-shaped sliding blocks rotate in the forward direction to drive the two clamping plates to rotate in the forward direction, the wiring harness connector is taken down, and the user fixes the first rotary disc, the movable rod reverse rotation drives the rack to move, the rack moves and meshes with the second gear, user's rebound movable rod, the movable rod rebound makes two splint move to the back, two splint move to the back and loosen the pencil and connect, when this device uses, the user just can take off the pencil joint through rotating and pulling the movable rod, high durability and convenient use, in addition, the user moves the movable rod to the top and makes rack and second gear meshing, can make the movable rod can't remove, and it is little to take up space, be convenient for carry the removal, the user need not fix the movable rod after pressing from both sides the clamp with the pencil joint through splint, the common and low price of spare part that this device used, be convenient for manufacturing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is an enlarged view of the view from the direction a of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A wire harness pulling and inserting device for automobile maintenance, which is simple and convenient to operate, as shown in the figure, comprises a sleeve 1, wherein a first rotating disc 2 is installed at the bottom of the inner wall of the sleeve 1 through a bearing, the outer periphery of the first rotating disc 2 is fixedly connected with the inner wall of a bearing inner ring, the bottom of the inner wall of the sleeve 1 is fixedly connected with the outer wall of a bearing outer ring through a bearing, an opposite sex through hole 3 is formed in the bottom surface of the first rotating disc 2, a movable rod 4 penetrates through the opposite sex through hole 3, a rack 5 is fixedly installed on one side of the movable rod 4, the rack 5 penetrates through the opposite sex through hole 3, the movable rod 4 can rotate by 180 degrees along the central line thereof, the radius of the front part of the opposite sex through hole 3 is larger than that of the rear part thereof, a user drives the rack 5 to move only in the front part of the opposite sex through hole 3 through the rotation of the movable rod 4, through grooves 6, the periphery of the rotating shaft is fixedly connected with the inner wall of an inner ring of a one-way bearing, the inner wall of an inner hole of a first gear 7 is fixedly connected with the periphery of an outer ring of the one-way bearing, a second gear 8 is arranged in another through groove 6 through the one-way bearing, the front surface and the back surface of the other through groove 6 are respectively fixedly connected with the front end and the back end of the same rotating shaft, the periphery of the rotating shaft is fixedly connected with the inner wall of the inner ring of the one-way bearing, the inner wall of the inner hole of the second gear 8 is fixedly connected with the periphery of the outer ring of the one-way bearing, a rack 5 can be respectively meshed with the first gear 7 or the second gear 8, when the first gear 7 is meshed with the rack 5, a movable rod 4 can move downwards and cannot move upwards, when the second gear 8 is meshed with the rack 5, the movable rod 4 can move upwards and cannot move downwards, the upper end of the movable rod 4 is fixedly connected with the bottom surface of the movable plate 9, the top surface of the movable plate 9 is provided with a T-shaped sliding groove 10, two T-shaped sliding blocks 11 capable of sliding along the T-shaped sliding groove 10 are arranged in the T-shaped sliding groove 10, the upper end of each T-shaped sliding block 11 is fixedly connected with the bottom surface of a wedge block 12, the wedge surfaces of the two wedge blocks 12 face outwards, the uniform wedge surfaces of the two wedge blocks 12 face downwards, the opposite surfaces of the two wedge blocks 12 are connected through a plurality of springs 13, the inner wall of the sleeve 1 is fixedly connected with the periphery of an annular block 14, the two wedge blocks 12 respectively penetrate through the inner ring of the annular block 14, a second turntable 15 is arranged on the top bearing of the inner wall of the sleeve 1, the periphery of the second turntable 15 is fixedly connected with the inner wall of a bearing, the top bearing on the inner wall of the sleeve 1 is fixedly connected with the outer wall of the outer ring of the bearing, the, the lower end of the fixed end of each telescopic rod 18 is fixedly connected with the top surface of the corresponding wedge-shaped block 12, and the top surface of each I-shaped sliding block 17 is fixedly provided with a clamping plate 22. When the device is used for pulling and inserting a wiring harness during automobile maintenance, a user fixes the first rotary table 2 and rotates the movable rod 4 in the forward direction, the forward rotation direction is the rotation direction of a plug of the wiring harness taken down by the user, the movable rod 4 rotates in the forward direction to drive the rack 5 to move and is meshed with the first gear 7, the user loosens the first rotary table 2, the user positions the two clamping plates 22 at two sides of a wiring harness joint, the user pulls the movable rod 4 downwards, the movable rod 4 moves downwards to drive the movable plate 9 to move downwards, the movable plate 9 moves downwards to drive the two wedge blocks 12 to move downwards through the T-shaped sliding grooves 10 and the T-shaped sliding blocks 11, the two wedge blocks 12 move downwards and enable the two wedge blocks 12 to move relatively under the action of a contact surface with an inner ring of the annular block 14, the two wedge blocks 12 move relatively to drive the two expansion rods 18 to move relatively, and the two expansion rods 18 move, the two H-shaped sliders 17 move relatively to drive the two clamping plates 22 to move relatively, the two clamping plates 22 move relatively to clamp the wire harness joint, the movable rod 4 cannot move upwards, so that the wire harness joint can be prevented from being loosened by the clamping plates 22, a user rotates the movable rod 4 forward, the rack 5 cannot enter the through hole 3 behind, the rack 5 is clamped with the anisotropic through hole 3, the user rotates the movable rod 4 forward to drive the first rotary disc 2 to rotate, the rack 5 is clamped with the first gear 7, the movable rod 4 rotates forward to drive the movable plate 9 to rotate forward, the movable plate 9 rotates forward to drive the two wedge blocks 12 to rotate forward through the T-shaped chute 10 and the T-shaped slider 11, the two wedge blocks 12 rotate forward to drive the two telescopic rods 18 to rotate forward, the two telescopic rods 18 rotate forward to drive the two H-shaped sliders 17 to rotate forward, the two H-shaped sliders 17 rotate forward to drive the two clamping plates 22 to rotate forward, when the device is used, the wire harness connector can be taken down by rotating and pulling the movable rod 4 through the rotation of the user, the wire harness connector is convenient to use, in addition, the movable rod 4 is moved to the uppermost part and the rack 5 is meshed with the second gear 8, the movable rod 4 is moved to the uppermost part, the movable rod 4 is enabled to be meshed with the second gear 8, the movable rod 4 can not be moved, the occupied space is small, the wire harness connector is convenient to carry and move, the movable rod 4 does not need to be fixed after the wire harness connector is clamped through the clamping plates, the parts used by the device are common and low in price, is convenient for production and manufacture.

Specifically, as shown in fig. 1, the mounting pads 19 are fixed to the opposite surfaces of the bridge 22 according to the present embodiment. The spacer 19 can play a certain role in buffering, and the clamp plate 22 is prevented from clamping the wiring harness joint.

Specifically, as shown in fig. 1, the inner wall of the ring block 14 in this embodiment is wedge-shaped, and the inclined angle is the same as the inclined angle of the wedge surface of the wedge block 12. So that the inner wall of the annular block 14 is attached to the wedge-shaped surface of the wedge-shaped block 12, thereby reducing the resistance borne by the wedge-shaped block 12 during the up-and-down movement.

Further, as shown in fig. 1, a handle 20 is fixedly installed at the lower end of the movable rod 4 according to the embodiment. The handle 20 provides a point of effort for the user to rotate or move the movable bar 4 up and down.

Furthermore, as shown in fig. 1, the handle 20 of the present embodiment is provided with anti-slip threads on the outer periphery. The anti-skidding line can increase the frictional force between user's hand periphery and the user hand, prevents that the user hand from skidding.

Further, as shown in fig. 1 or 2, a concave block 21 is fixedly installed on the bottom surface of the first rotating disk 2 according to the embodiment. The user fixes the first rotating disk 2 by the concave block 21, thereby rotating the movable lever 4 to engage the rack 5 with the first gear 7 or the second gear 8.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a device is inserted with pencil pull out to easy and simple to handle auto repair which characterized in that: comprises a sleeve (1), a first rotating disc (2) is arranged on the bottom of the inner wall of the sleeve (1) in a bearing mode, an opposite sex through hole (3) is formed in the bottom surface of the first rotating disc (2), a movable rod (4) penetrates through the opposite sex through hole (3), a rack (5) is fixedly arranged on one side of the movable rod (4), the rack (5) penetrates through the opposite sex through hole (3), the movable rod (4) can rotate 180 degrees along the central line of the movable rod, through grooves (6) are formed in two sides of the inner wall of the opposite sex through hole (3), a first gear (7) is arranged in one through groove (6) through a one-way bearing, a second gear (8) is arranged in the other through groove (6) through a one-way bearing, the rack (5) can be meshed with the first gear (7) or the second gear (8) respectively, the upper end of the movable rod (4) is fixedly connected with the bottom surface, be equipped with gliding T type slider (11) that it can follow in T type spout (10), the bottom surface of a wedge (12) of upper end fixed connection of every T type slider (11), the opposite face of two wedge (12) is connected through several springs (13), the periphery of sleeve (1) inner wall fixed connection annular piece (14), annular piece (14) inner circle is passed respectively in two wedge (12), sleeve (1) inner wall top bearing installation second carousel (15), penetrating spout (16) are seted up to second carousel (15) top surface, be equipped with two gliding worker's shape slider (17) that can follow in spout (16), the expansion end upper end of a telescopic link (18) of bottom surface fixed connection of every worker's shape slider (17), the top surface of the wedge (12) that the stiff end lower extreme fixed connection of every telescopic link (18) corresponds, the top surface fixed mounting splint (22) of every worker's shape slider (17).

2. The wire harness plugging and unplugging device for the automobile maintenance, which is simple and convenient to operate, according to claim 1, is characterized in that: and opposite surfaces of the clamping plate (22) are respectively fixedly provided with a gasket (19).

3. The wire harness plugging and unplugging device for the automobile maintenance, which is simple and convenient to operate, according to claim 1, is characterized in that: the inner wall of the annular block (14) is in a wedge shape, and the inclination angle of the inner wall of the annular block is the same as that of the wedge surface of the wedge block (12).

4. The wire harness plugging and unplugging device for the automobile maintenance, which is simple and convenient to operate, according to claim 1, is characterized in that: the lower end of the movable rod (4) is fixedly provided with a handle (20).

5. The easy-to-operate wire harness plugging device for automobile maintenance according to claim 4, characterized in that: the periphery of the handle (20) is provided with anti-skid grains.

6. The wire harness plugging and unplugging device for the automobile maintenance, which is simple and convenient to operate, according to claim 1, is characterized in that: the bottom surface of the first turntable (2) is fixedly provided with a concave block (21).