CN216632088U

CN216632088U - Automobile repair is with drawing ware with helping hand mechanism

Info

Publication number: CN216632088U
Application number: CN202123342943.7U
Authority: CN
Inventors: 孙士君
Original assignee: Zibo Plr Electric Appliance Co ltd
Current assignee: Zibo Plr Electric Appliance Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-31
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of pullers for automobile repair, in particular to a puller with a power assisting mechanism for automobile repair, which comprises a puller body, wherein a fixed rod is installed on the surface of a support of the puller body through a screw, the fixed rod corresponds to the position of a pulling rod of the puller body, a first fixed plate is installed at one end of the fixed rod through a screw, a movable plate is installed at the top end of the first fixed plate through a rotating connecting piece, and a pulling rod is installed at one end of the movable plate through a rotating connecting piece. According to the drawing device, the two extension springs, the fixed rod, the movable block, the movable plate, the pull rod and the first fixed plate are arranged, so that the movable block can assist in driving the drawing rod to move after being acted by the extension springs, physical force required by the drawing device in use is saved, and the operation convenience of workers is improved.

Description

Automobile repair is with drawing ware with helping hand mechanism

Technical Field

The utility model relates to the technical field of pullers for automobile repair, in particular to a puller with a boosting mechanism for automobile repair.

Background

When the panel beating on car surface appears sunkenly, need the staff to use the panel beating of puller with the depressed part to draw to surfacing, in the use, the depressed part of panel beating need use the puller to carry out repetitious operation, because the puller only has simple manually operation among the prior art to do not have assist drive device to increase along with the number of times of puller operation, consumed the more physical power of staff, thereby reduce work efficiency.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a puller with a force assisting mechanism for repairing an automobile.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a puller with a power assisting mechanism for automobile repair comprises a puller body, wherein a fixed rod is installed on the surface of a support of the puller body through a screw, the fixed rod corresponds to the position of a pulling rod of the puller body, a first fixed plate is installed at one end of the fixed rod through a screw, a movable plate is installed at the top end of the first fixed plate through a rotating connecting piece, a pull rod is installed at one end of the movable plate through a rotating connecting piece, a movable block is installed at one end of the pull rod through a rotating connecting piece, a connecting block is installed at one end of the movable block through a screw, a jack is arranged on the side face of the movable block, the jack is sleeved on the surface of the fixed rod, two stretching springs are sleeved on the surface of the fixed rod, and one ends of the two stretching springs are respectively installed on two symmetrical side faces of the movable block through screws, and an elastic adjusting mechanism is arranged between the other ends of the two extension springs.

Preferably, the bottom of first fixed plate has the backup pad through the mounting screw, the one end of backup pad is passed through the mounting screw and is being drawn the side of ware body, the connecting rod is installed through rotating the connecting piece in the bottom of first fixed plate, the sucking disc is installed through rotating the connecting piece to the one end of connecting rod.

Preferably, a plurality of chutes are formed in the surface of the fixed rod, a plurality of square holes communicated with the insertion holes are formed in the side face of the movable block, the square holes correspond to the chutes in position, universal balls are mounted in the square holes through screws, and the ball surfaces of the universal balls slide along the inner surfaces of the chutes.

Preferably, the sliding grooves are at least two and are symmetrically arranged, and the number of the universal balls is the same as that of the sliding grooves.

Preferably, the elasticity adjustment mechanism includes the bearing, the bearing inlays and establishes the support surface at the puller body, the inside tight fit grafting of bearing has the second lead screw, the one end welding of second lead screw has the first lead screw of arranging with the axle center, the screw thread of first lead screw and second lead screw is rotated to opposite, the equal thread bush in surface of first lead screw and second lead screw is equipped with the screwed pipe, two the equal fixed cover in surface of screwed pipe is equipped with clamp plate, two the equal movable sleeve in one end of clamp plate is established on the surface of dead lever, two the side of clamp plate respectively with two extension spring's other end fixed connection.

Preferably, a second handle is welded at one end of the first lead screw, and the second handle and the first lead screw are coaxially arranged.

Preferably, a first handle is mounted on the side surface of the movable plate through a screw, and the first handle is long-strip-shaped.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, by arranging the two extension springs, the fixed rod, the movable block, the movable plate, the pull rod and the first fixed plate, when the drawing device is used for drawing, only the movable plate needs to be operated, the movable plate rotates on the first fixed plate, meanwhile, the movable plate pulls the movable block through the pull rod, the movable block exerts acting force on the two extension springs after being stressed, the two extension springs are respectively in a stretching state and a compressing state, one extension spring is used for conveniently exerting acting force on the movable block, the movable block is convenient for assisting in driving the drawing rod to move after being stressed by the extension spring, the physical force required by the drawing device in use is further saved, and the operation convenience of workers is improved.

Drawings

FIG. 1 is an isometric view of a vehicle repair puller with a booster mechanism of the present invention;

FIG. 2 is a connection diagram of a bearing and a second screw rod of the automobile repairing puller with the booster mechanism;

FIG. 3 is a view of the movable block and the ball bearing of the automobile repairing puller with the booster mechanism of the present invention;

fig. 4 is a connection diagram of the fixing rod, the supporting plate and the suction cup of the automobile repairing puller with the booster mechanism.

In the figure: the drawing device comprises a movable plate 1, a drawing device body 2, a first handle 3, a pull rod 4, a first fixing plate 5, a second handle 6, a connecting rod 7, a sucker 8, a first lead screw 9, a movable block 10, a second lead screw 11, a solenoid 12, a pressing plate 13, an extension spring 14, a supporting plate 15, a jack 16, universal balls 17, a square hole 18, a fixing rod 19, a sliding groove 20, a bearing 21 and a connecting block 22.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, a puller for automobile repair with a power assisting mechanism comprises a puller body 2, a fixing rod 19 is installed on the surface of a support of the puller body 2 through a screw, the fixing rod 19 corresponds to the position of a pulling rod of the puller body 2, a first fixing plate 5 is installed at one end of the fixing rod 19 through a screw, a movable plate 1 is installed at the top end of the first fixing plate 5 through a rotating connecting piece, a plurality of sliding grooves 20 are formed in the surface of the fixing rod 19, a plurality of square holes 18 communicated with a jack 16 are formed in the side surface of a movable block 10, the square holes 18 correspond to the positions of the sliding grooves 20, universal balls 17 are installed inside the square holes 18 through screws, and the ball surfaces of the universal balls 17 slide along the inner surface of the sliding grooves 20. At least two sliding grooves 20 are arranged, the two sliding grooves 20 are symmetrically arranged, and the number of the universal balls 17 is the same as that of the sliding grooves 20. When the movable block 10 is subjected to an acting force to slide on the surface of the fixed rod 19, the movable block 10 drives the universal ball 17 to slide on the surface of the sliding groove 20, so as to improve the stability of the sliding of the universal ball 17 in the sliding groove 20, and further improve the stability of the sliding of the movable block 10 on the surface of the fixed rod 19.

One end of the movable plate 1 is provided with a pull rod 4 through a rotating connecting piece, one end of the pull rod 4 is provided with a movable block 10 through a rotating connecting piece, one end of the movable block 10 is provided with a connecting block 22 through a screw, one end of the connecting block 22 is arranged at one end of a pulling rod through a screw, the side surface of the movable block 10 is provided with an inserting hole 16, the inserting hole 16 is sleeved on the surface of a fixed rod 19, the surface of the fixed rod 19 is sleeved with two extension springs 14, one ends of the two extension springs 14 are respectively arranged on two symmetrical side surfaces of the movable block 10 through screws, when a drawing rod machine of the drawing device is operated, only the movable plate 1 needs to be pulled, the movable plate 1 rotates on the first fixed plate 5 after being stressed, meanwhile, the top end of the movable plate 1 pulls the pull rod 4, the movable block 10 is pulled after being stressed, the movable block 10 slides on the surface of the fixed rod 21, the movable block 10 pushes and pulls the two extension springs 14 respectively after being stressed, when the movable block 10 does not receive external force, two extension springs 14 are in the stretching state by themselves, along with the removal of the movable block 10, the length of one of the extension springs 14 continues to elongate, and the length of the other extension spring 14 contracts, and through the effort of self effort plus staff, and then the pull rod that conveniently drives the puller moves for supplementary staff's operation puller promotes the convenience of operation.

An elastic adjusting mechanism is arranged between the other ends of the two extension springs 14. Elastic adjustment mechanism includes bearing 21, bearing 21 inlays and establishes the support surface at puller body 2, bearing 21's inside close-fitting is pegged graft and is had second lead screw 11, the welding of second lead screw 11's one end has first lead screw 9 of arranging with the axle center, the screw thread of first lead screw 9 and second lead screw 11 is turned round to opposite, the equal thread bush in surface of first lead screw 9 and second lead screw 11 is equipped with screwed pipe 12, the equal fixed cover in surface of two screwed pipes 12 is equipped with clamp plate 13, the equal movable sleeve in one end of two clamp plates 13 is established on the surface of dead lever 19, the side of two clamp plates 13 respectively with two extension spring 14's other end fixed connection. When the elastic tightness of the two extension springs 14 is adjusted, only the first lead screw 9 and the second lead screw 11 need to be rotated, and the thread turning directions of the two first lead screw 9 and the second lead screw 11 are opposite, so that the first lead screw 9 and the second lead screw 11 apply torque to the two screw tubes 12, the two screw tubes 12 apply torque to the two pressing plates 13, the two pressing plates 13 are limited by the fixing rod 21, and therefore, along with the rotation of the first lead screw 9 and the second lead screw 11, the two screw tubes 12 respectively move on the first lead screw 9 and the second lead screw 11, and simultaneously, the two screw tubes 12 are close to or separated from each other to drive the two pressing plates 13 to be close to or separated from each other, the two pressing plates 13 apply acting force to the two extension springs 14, one ends of the two extension springs 14 are limited by the movable block 10 to adjust the lengths of the two extension springs 14, and further adjust the elastic tightness of the two extension springs 14, the adjustment of the elastic tightness of the two extension springs 14 can be adjusted adaptively according to the drawing strength of the metal plate, so that the operation of workers is further facilitated.

The bottom of first fixed plate 5 has backup pad 15 through the mounting screw, and the side at puller body 2 is passed through the mounting screw to the one end of backup pad 15, and connecting rod 7 is installed through rotating the connecting piece in the bottom of first fixed plate 5, and sucking disc 8 is installed through rotating the connecting piece in the one end of connecting rod 7. The support plate 15 serves to improve the stability of the connection between the first fixing plate 5 and the puller bracket. When the sucking disc that will draw the ware and carry through self adsorbs the panel beating surface at the car, can adsorb the panel beating surface at the car with sucking disc 8 in the device for further promote the stability that draws the ware and adsorb at car panel beating surface, and then make things convenient for the staff to draw the stability when operating. Connecting rod 7 is swing joint sucking disc 8 and backup pad 15 respectively, and connecting rod 7 is convenient for rotate in the bottom of backup pad 15, and the sucking disc 8 of being convenient for simultaneously rotates in the one end of connecting rod 7 for adjust the position of locating of sucking disc 8, the staff of being convenient for adsorbs sucking disc 8 on the not sunken surface of panel beating.

One end of the first lead screw 9 is welded with a second grip 6, and the second grip 6 and the first lead screw 9 are coaxially arranged. The second handle 6 is used for applying an acting force to the working personnel, so that the working personnel can drive the first lead screw 9 to synchronously rotate by operating the second handle 6.

The side of the movable plate 1 is provided with a first handle 3 through a screw, and the first handle 3 is in a long strip shape. The first handle 3 is convenient for a worker to grasp and take, so as to drive the movable plate 1 to rotate, and further facilitate the operation of the worker.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a ware is drawn with auto repair with helping hand mechanism, includes puller body (2), its characterized in that, there is dead lever (19) on the support surface of puller body (2) through the mounting screw, the position of the pole that draws of dead lever (19) and puller body (2) corresponds, there is first fixed plate (5) one end of dead lever (19) through the mounting screw, fly leaf (1) is installed through rotating the connecting piece in the top of first fixed plate (5), pull rod (4) are installed through rotating the connecting piece in the one end of fly leaf (1), movable block (10) are installed through rotating the connecting piece in the one end of pull rod (4), connecting block (22) are installed through the mounting screw to the one end of connecting block (22), jack (16) have been seted up to the side of movable block (10), jack (16) cover is established on the surface of dead lever (19), the surface cover of dead lever (19) is equipped with two extension spring (14), two the one end of extension spring (14) is passed through the screw and is installed two symmetrical side at movable block (10) respectively, two be equipped with elasticity adjustment mechanism between the other end of extension spring (14).

2. The puller with the boosting mechanism for automobile repair as claimed in claim 1, wherein a supporting plate (15) is mounted at the bottom end of the first fixing plate (5) through a screw, one end of the supporting plate (15) is mounted at the side surface of the puller body (2) through a screw, a connecting rod (7) is mounted at the bottom of the first fixing plate (5) through a rotating connector, and a sucker (8) is mounted at one end of the connecting rod (7) through a rotating connector.

3. The automobile repairing puller with the power assisting mechanism is characterized in that a plurality of sliding grooves (20) are formed in the surface of the fixed rod (19), a plurality of square holes (18) communicated with the insertion holes (16) are formed in the side face of the movable block (10), the positions of the square holes (18) and the sliding grooves (20) correspond, universal balls (17) are installed inside the square holes (18) through screws, and the ball surfaces of the universal balls (17) slide along the inner surfaces of the sliding grooves (20).

4. The automobile repairing puller with the boosting mechanism is characterized in that at least two sliding grooves (20) are arranged, the two sliding grooves (20) are symmetrically arranged, and the number of the universal balls (17) is the same as that of the sliding grooves (20).

5. The automobile repairing puller with the force assisting mechanism is characterized in that, the elastic adjusting mechanism comprises a bearing (21), the bearing (21) is embedded on the surface of the bracket of the puller body (2), a second lead screw (11) is tightly inserted in the bearing (21), one end of the second lead screw (11) is welded with a first lead screw (9) which is coaxially arranged, the screw thread of first lead screw (9) and second lead screw (11) is to opposite soon, the equal thread bush in surface of first lead screw (9) and second lead screw (11) is equipped with screwed pipe (12), two the equal fixed cover in surface of screwed pipe (12) is equipped with clamp plate (13), two the one end of clamp plate (13) is all movable sleeve and is established on the surface of dead lever (19), two the side of clamp plate (13) respectively with the other end fixed connection of two extension spring (14).

6. The automobile repairing puller with the power assisting mechanism is characterized in that a second handle (6) is welded to one end of the first lead screw (9), and the second handle (6) and the first lead screw (9) are coaxially arranged.

7. The automobile repairing puller with the power assisting mechanism is characterized in that a first handle (3) is mounted on the side face of the movable plate (1) through a screw, and the first handle (3) is long.