CN215974777U

CN215974777U - Jack for vehicle maintenance

Info

Publication number: CN215974777U
Application number: CN202122305409.2U
Authority: CN
Inventors: 郑茂领; 樊迪; 谈维军
Original assignee: Shanghai Jinchi Auto Parts Remanufacturing Co ltd
Current assignee: Shanghai Jinchi Auto Parts Remanufacturing Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-08
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of jacks and discloses a jack for vehicle maintenance; the jack for vehicle maintenance comprises a stabilizing mechanism and an adjusting mechanism, wherein the stabilizing mechanism is positioned at the top of the adjusting mechanism; the two groups of stabilizing mechanisms are symmetrically distributed, each stabilizing mechanism comprises a supporting frame, a jack is arranged at the top of each supporting frame, a supporting plate is arranged at the top of each jack, and a rubber pad is arranged at the top of each supporting plate.

Description

Jack for vehicle maintenance

Technical Field

The utility model belongs to the technical field of jacks, and particularly relates to a jack for vehicle maintenance.

Background

The jack is a light and small lifting device which uses a rigid lifting piece as a working device and lifts a heavy object in a stroke through a top bracket or a bottom supporting claw. The jack is mainly used for the departments of factories, mines, transportation and the like as vehicle repair, other lifting, supporting and the like. .

The existing jack has certain disadvantages when in use, the existing jack is usually directly acted on a vehicle chassis from a pivot when in use, the mass of an automobile is larger, and the vehicle is not easy to keep stable when being supported by one jack; therefore, improvements are now needed in view of the current situation.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the jack for vehicle maintenance, which effectively solves the problems that the existing jack is usually directly acted on a vehicle chassis from a pivot when in use, the mass of an automobile is large, and the vehicle is not easy to keep stable when being supported by one jack.

In order to achieve the purpose, the utility model provides the following technical scheme: a jack for vehicle maintenance comprises a stabilizing mechanism and an adjusting mechanism, wherein the stabilizing mechanism is positioned at the top of the adjusting mechanism;

the mechanism comprises a support frame, a jack is arranged at the top of the support frame, a support plate is arranged at the top of the jack, and a rubber pad is arranged at the top of the support plate.

Preferably, the four corners of the top of the supporting frame are provided with cylinders, and the four corners of the bottom of the supporting plate are provided with screws.

Preferably, the inner cavity of the cylinder is provided with threads, and the screws are all positioned in the inner cavity of the cylinder.

Preferably, adjustment mechanism includes the base, the base top is provided with the rack frame, the spout has been seted up at the base top, the spout inner chamber is provided with the gear of symmetric distribution, and two gear tops all are provided with the flat board.

Preferably, the top of the base is provided with limiting plates which are symmetrically distributed, the two flat plates are located on the opposite sides of the two limiting plates, and the top of each of the two flat plates is provided with a motor.

Preferably, the two motor transmission ends respectively penetrate through the two flat plates to be connected with the two gears, and the tops of the two motors are respectively located in the inner cavities of the two supporting frames and are connected with the two supporting frames.

Compared with the prior art, the utility model has the beneficial effects that: the utility model adds two groups of stabilizing mechanisms on the top of the adjusting mechanism, the stabilizing mechanisms increase the contact area with the chassis, and the two groups of stabilizing mechanisms are arranged transversely or longitudinally, so that the stability of the jack in supporting the chassis of the vehicle can be increased.

According to the automobile bottom stabilizing device, the adjusting mechanisms are additionally arranged, the positions of the two groups of stabilizing mechanisms can be controlled through the adjusting mechanisms, the adjusting mechanisms are arranged corresponding to the stabilizing mechanisms, the positions of the left side stabilizing mechanisms or the right side stabilizing mechanisms can be independently adjusted, and therefore workers can conveniently observe or maintain the bottom of an automobile.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the adjustment mechanism of the present invention;

FIG. 3 is an exploded view of the adjustment mechanism of the present invention;

in the figure: 1. a stabilizing mechanism; 2. an adjustment mechanism; 100. a support frame; 101. a jack; 102. a cylinder; 103. a screw; 104. a support plate; 105. a rubber pad; 200. a base; 201. a rack frame; 202. a limiting plate; 203. a gear; 204. a flat plate; 205. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a jack for vehicle maintenance includes a stabilizing mechanism 1 and an adjusting mechanism 2.

Referring to fig. 1, the stabilizing mechanism 1 is located on top of the adjusting mechanism 2.

Referring to fig. 1 and 3, two groups of stabilizing mechanisms 1 are symmetrically distributed, each stabilizing mechanism 1 comprises a supporting frame 100, a jack 101 is arranged at the top of each supporting frame 100, a supporting plate 104 is arranged at the top of each jack 101, a rubber pad 105 is arranged at the top of each supporting plate 104, cylinders 102 are arranged at four corners of the top of each supporting frame 100, screw rods 103 are arranged at four corners of the bottom of each supporting plate 104, threads are arranged in inner cavities of the cylinders 102, and the screw rods 103 are located in the inner cavities of the cylinders 102; the jack 101 is started, the telescopic end of the jack 101 rises to drive the supporting plate 104 to rise, the supporting plate 104 rises to drive the rubber pad 105 to rise, the rubber pad 105 rises to contact with an automobile chassis, the rubber pad 105 has the functions of increasing the buffering effect and increasing the friction coefficient of the contact part of the rubber pad and the automobile chassis, when the supporting plate 104 rises, the screw rod 103 rises along with the supporting plate 104, the screw rod 103 rotates in the inner cavity of the cylinder 102, the lifting structure formed by the four groups of cylinders 102 and the screw rod 103 arranged at the top of the supporting frame 100 plays a supporting role in four corners of the bottom of the supporting plate 104, and the stability of the supporting plate 104 is ensured.

Referring to fig. 1 and 2, the adjusting mechanism 2 includes a base 200, a rack frame 201 is disposed on the top of the base 200, a chute is disposed on the top of the base 200, gears 203 are symmetrically disposed in an inner cavity of the chute, flat plates 204 are disposed on the tops of the two gears 203, limit plates 202 are symmetrically disposed on the top of the base 200, the two flat plates 204 are located on opposite sides of the two limit plates 202, motors 205 are disposed on the tops of the two flat plates 204, transmission ends of the two motors 205 respectively penetrate through the two flat plates 204 to be connected with the two gears 203, and tops of the two motors 205 are respectively located in inner cavities of the two support frames 100 and connected with the two support frames 100; the support frame 100 is located at the top of the flat plate 204, the top of the inner cavity of the support frame 100 supports the motor 205, the motor 205 is started, the transmission end of the motor 205 rotates to drive the gear 203 to rotate, the gear 203 rotates to drive the flat plate 204 to move in the inner cavity of the rack frame 201, the positions of the two sets of stabilizing mechanisms 1 are controlled by controlling the motors 205 at the two ends, the motor 205 at the left side is started, the stabilizing mechanism 1 at the left side moves in the inner cavity of the rack frame 201, the motor 205 at the right side is started, the two motors 205 are started simultaneously, the two sets of stabilizing mechanisms 1 move simultaneously, the bottom of the base 200 is provided with a chute to facilitate the movement of the gear 203 in the chute, the two flat plates 204 are located on the opposite sides of the two limit plates 202, the limit plates 202 limit the movement direction of the flat plates 204, and the flat plates 204 are ensured not to rotate along with the rotation of the gear 203.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a jack is used in vehicle maintenance, includes stationary mechanism (1) and adjustment mechanism (2), its characterized in that: the stabilizing mechanism (1) is positioned at the top of the adjusting mechanism (2);

the mechanism is characterized in that the stabilizing mechanisms (1) are symmetrically distributed in two groups, each stabilizing mechanism (1) comprises a supporting frame (100), a jack (101) is arranged at the top of each supporting frame (100), a supporting plate (104) is arranged at the top of each jack (101), and a rubber pad (105) is arranged at the top of each supporting plate (104).

2. A jack for vehicle maintenance as claimed in claim 1, wherein: the supporting frame is characterized in that cylinders (102) are arranged at four corners of the top of the supporting frame (100), and screws (103) are arranged at four corners of the bottom of the supporting plate (104).

3. A jack for vehicle maintenance as claimed in claim 2, wherein: the inner cavity of the cylinder (102) is provided with threads, and the screws (103) are all positioned in the inner cavity of the cylinder (102).

4. A jack for vehicle maintenance as claimed in claim 1, wherein: adjustment mechanism (2) include base (200), base (200) top is provided with rack frame (201), the spout has been seted up at base (200) top, the spout inner chamber is provided with symmetric distribution's gear (203), and two gear (203) tops all are provided with dull and stereotyped (204).

5. A jack for vehicle maintenance as claimed in claim 4, wherein: limiting plates (202) which are symmetrically distributed are arranged at the top of the base (200), the two flat plates (204) are located on the opposite sides of the two limiting plates (202), and motors (205) are arranged at the tops of the two flat plates (204).

6. A jack for vehicle maintenance as claimed in claim 5, wherein: the transmission ends of the two motors (205) penetrate through the two flat plates (204) respectively to be connected with the two gears (203), and the tops of the two motors (205) are located in the inner cavities of the two support frames (100) respectively and are connected with the two support frames (100).