CN213060003U

CN213060003U - Jack is used in new energy automobile maintenance

Info

Publication number: CN213060003U
Application number: CN202021039242.9U
Authority: CN
Inventors: 陈长能
Original assignee: Chengdu Tuote Automobile Service Co ltd
Current assignee: Chengdu Tuote Automobile Service Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-04-27
Anticipated expiration: 2030-06-09

Abstract

The utility model belongs to the new energy automobile maintenance field, specifically be a jack for new energy automobile maintenance, including the jack body, jack body bottom fixedly connected with base, the base sub-unit connection has a solid fixed cylinder and sets up the bracing piece in the solid fixed cylinder outside, the screw thread is pegged graft in the solid fixed cylinder has the lead screw, lead screw lower part swing joint has the contact plate, bracing piece lower extreme swing joint has the toper tooth, jack body upper portion fixedly connected with support frame, support frame upper portion is provided with the elastic plate, the elastic plate passes through the flexible spring pole and is connected with the support frame inner wall; the utility model discloses an adjustable height and mobilizable contact plate and ground contact to but cooperation activity inclined support's bracing piece and its bottom grafting taper tooth in soil utilize the inside a plurality of stationary blades of elastic plate, and support the stationary blade through the expanding spring pole, reduce the damage to the car jack-up in-process.

Description

Jack is used in new energy automobile maintenance

Technical Field

The utility model relates to a new energy automobile maintains the field, concretely relates to jack is used in new energy automobile maintenance.

Background

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

The jack can be used when the vehicle is maintained outdoors, so that people can more conveniently maintain the vehicle, the current jack base is simple in structure, the condition of uneven ground often exists when the vehicle is maintained outdoors, the jack is placed on the ground and often has insufficient stability due to uneven ground, the support of the jack for the maintenance of the vehicle is influenced, the existing jack supports the vehicle, the contact surface with the vehicle is few, and certain elasticity is lacked, so that the jack easily damages the vehicle during operation.

In order to solve the problem, the application provides a jack for maintaining a new energy automobile.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a jack is used in new energy automobile maintenance has the frictional force that increases the jack and place on ground, makes the jack more stable in the jack-up vehicle, reduces the characteristics to the damage of car jack-up in-process.

(II) technical scheme

For solving the technical problem, the utility model provides a jack is used in new energy automobile maintenance, the portable vacuum jack comprises a jack body, jack body bottom fixedly connected with base, the base sub-unit connection has solid fixed cylinder and sets up the bracing piece in the solid fixed cylinder outside, gu the internal thread of fixed cylinder is pegged graft and is had the lead screw, lead screw lower part swing joint has the contact plate, bracing piece lower extreme swing joint has the toper tooth, jack body upper portion fixedly connected with support frame, support frame upper portion is provided with the elastic plate, the elastic plate passes through the expanding spring pole and is connected with the support frame inner wall.

Preferably, a plurality of fixing pieces are embedded in the elastic plate, and the bottoms of the fixing pieces are movably connected with the telescopic spring rod.

Preferably, the screw rod is movably connected with the contact plate through a movable block, and the upper part of the contact plate is connected with the outer wall of the screw rod through a tension spring.

Preferably, the conical teeth are movably connected with the supporting rod through a movable shaft, and a positioning nut is connected to the outer portion of the movable shaft through threads.

Preferably, the bottom of the contact plate is provided with anti-skid rubber.

The above technical scheme of the utility model has following profitable technological effect: the utility model discloses an adjustable height and mobilizable contact plate and ground contact to but cooperation activity inclined support's bracing piece and its bottom grafting taper tooth in soil, increase the jack and place the frictional force on ground, it is more stable when the jack-up vehicle to make the jack, utilize a plurality of stationary blades of elastic plate inside, and support the stationary blade through the expanding spring pole, guarantee the contact surface of jack and car promptly, guarantee the laminating degree of contact surface again, make its even atress, its elastic support, reduce the damage to the car jack-up in-process.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the middle elastic plate of the present invention.

Reference numerals:

1. a jack body; 2. a base; 3. a support bar; 4. a tapered tooth; 5. a fixed cylinder; 6. a screw rod; 7. a tension spring; 8. a contact plate; 9. a movable block; 10. a movable shaft; 11. positioning a nut; 12. a support frame; 13. an elastic plate; 14. a telescoping spring rod; 15. a sheet is fixed.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, the jack for maintaining a new energy vehicle provided by the present invention comprises a jack body 1, a base 2 is fixedly connected to the bottom of the jack body 1, and a support frame 12 is fixedly connected to the upper portion of the jack body 1;

in order to increase the stability of the jack placed on the ground, in the embodiment, the lower part of the base 2 is connected with a fixed cylinder 5 and a support rod 3 arranged outside the fixed cylinder 5, wherein the fixed cylinder 5 is fixedly connected with the middle position of the lower part of the base 2, and the support rod 3 is movably connected with the lower part of the base 2;

it should be further noted that a screw rod 6 is inserted into the internal thread of the fixed cylinder 5, the lower part of the fixed cylinder 5 is of a hollow structure, an internal thread structure is arranged in the hollow structure and is in threaded engagement with the thread structure on the outer wall of the screw rod 6, a contact plate 8 is movably connected to the lower part of the screw rod 6, and the contact plate 8 is in contact with the ground;

the contact plate 8 is connected with the lower end of the screw rod 6 through the movable block 9, the angle of the contact plate 8 can be adjusted, the attaching degree of the contact plate 8 and the ground is guaranteed, in order to further guarantee the stability of the contact plate 8, the upper portion of the contact plate 8 is connected with the outer wall of the screw rod 6 through a plurality of tension springs 7, the tension springs 7 are evenly distributed on the upper portion of the contact plate 8 at intervals, and anti-skid grains are further formed in the bottom of the contact plate 8;

the lower end of the supporting rod 3 is movably connected with a conical tooth 4, the lower end of the conical tooth 4 is sharp and can be inserted into soil, and the firmness of fixing the jack is improved;

in order to facilitate the angle adjustment of the conical teeth 4 and ensure the firmness of the conical teeth in the soil in an inserting manner, the supporting rod 3 is movably connected with the conical teeth 4 through a movable shaft 10, wherein the movable shaft 10 is of a rod-shaped structure, the supporting rod 3 and the conical teeth 4 are movably sleeved on the outer wall of the rod-shaped structure, and a positioning nut 11 is sleeved on the rod-shaped outer wall of the movable shaft 10 to fix the movable shaft 10;

in order to increase the contact surface between the jack and the new energy automobile, in the embodiment, an elastic plate 13 is further arranged, and the elastic plate 13 is arranged at the upper part of the support frame 12;

wherein, the panel of elastic plate 13 for having certain elastic construction, and at the inside a plurality of stationary blades 15 that are equipped with that inlays of elastic plate 13, the 15 bottom of stationary blade is through telescopic spring pole 14 and the 12 interior wall connections of support frame, when the jack props up the car, elastic plate 13 and car contact, and at the in-process that supports, a plurality of stationary blades 15 all contact with the car, increase the area of contact of jack and car, and the 15 bottom of stationary blade is through telescopic spring pole 14 and the 12 interior wall connections of support frame, increase the elasticity of jack in the use, the effect of protection is played the car.

The utility model discloses a theory of operation and use flow: carrying the jack body 1 to a new energy automobile to be maintained, wherein a screw thread rotates a screw rod 6, the adjusting screw rod 6 moves along the inside of a fixed cylinder 5, the contact plate 8 is adjusted to a proper position, the contact plate 8 is placed on the ground, the contact plate 8 can incline along a movable block 9 according to the flatness of the ground, so that the contact plate 8 is fully contacted with the ground, a tension spring 7 on the upper part of the contact plate 8 increases the stability of the contact plate 8, the position of a support rod 3 is adjusted, the position of a conical tooth 4 is adjusted through a movable shaft 10, the conical tooth 4 is inserted into soil, the position of the movable shaft 10 is fixed by screwing a positioning nut 11 through the screw thread, the conical tooth 4 is prevented from shaking, the placing stability of the jack body 1 is improved, an elastic plate 13 is contacted with the new energy automobile, and a plurality of fixing sheets 15 are contacted with the automobile in the supporting process of the jack body 1, the contact area of the jack and the automobile is increased, the bottom of the fixing piece 15 is connected with the inner wall of the support frame 12 through the telescopic spring rod 14, the elasticity of the jack in the using process is increased, and the automobile is protected.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a jack is used in new energy automobile maintenance, includes jack body (1), its characterized in that, jack body (1) bottom fixedly connected with base (2), base (2) sub-unit connection has solid fixed cylinder (5) and sets up bracing piece (3) in solid fixed cylinder (5) outside, gu fixed cylinder (5) internal thread pegs graft there is lead screw (6), lead screw (6) lower part swing joint has contact plate (8), bracing piece (3) lower extreme swing joint has toper tooth (4), jack body (1) upper portion fixedly connected with support frame (12), support frame (12) upper portion is provided with elastic plate (13), elastic plate (13) are through flexible spring pole (14) and support frame (12) inner wall connection.

2. The jack for maintaining the new energy automobile as claimed in claim 1, wherein a plurality of fixing pieces (15) are embedded in the elastic plate (13), and the bottoms of the fixing pieces (15) are movably connected with the telescopic spring rod (14).

3. The jack for maintaining the new energy automobile as claimed in claim 1, wherein the screw rod (6) is movably connected with the contact plate (8) through a movable block (9), and the upper part of the contact plate (8) is connected with the outer wall of the screw rod (6) through a tension spring (7).

4. The jack for new energy automobile maintenance according to claim 1, characterized in that the conical tooth (4) is movably connected with the support rod (3) through a movable shaft (10), and a positioning nut (11) is connected to the outer portion of the movable shaft (10) in a threaded manner.

5. The jack for repairing a new energy automobile as claimed in claim 1, wherein the bottom of the contact plate (8) is provided with anti-slip rubber.