CN210915095U

CN210915095U - Novel automobile jack

Info

Publication number: CN210915095U
Application number: CN201921954565.8U
Authority: CN
Inventors: 华文林
Original assignee: Hubei Polytechnic University
Current assignee: Hubei Polytechnic University
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-03
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a novel automobile jack, including flexible motor, the outside surface mounting of casing pipe spare has three supporting legs, and the top portion and the casing pipe spare of supporting legs are connected through the articulated shaft, set up the screw corresponding with fixing bolt on the bottom surface of casing pipe spare, and the bottom and the supporting legs of arc bottom plate are in on same horizontal plane, and the rectangle notch has been seted up to the bottom central authorities of arc bottom plate, rotate through linking shaft gear mesh between screw rod and the telescopic link, rotate the screw rod and keep away from the tip of telescopic link and install the wheel hub connecting axle. The utility model discloses can adopt two kinds of modes to support and lift up the car, also can support the car and lift up under the condition when externally having no power, and can contract the supporting legs for the supporting legs can be hugged closely in the surface of casing spare, saves area, is favorable to the storage to place, convenient people's use.

Description

Novel automobile jack

Technical Field

The utility model relates to a jack, in particular to novel jack.

Background

The jack is one kind and regards as equipment with rigidity jacking piece, holds in the palm through top bracket or bottom and grabs the light little jacking equipment of jacking heavy object in the journey, and general jack is when placing, and bottom supporting legs area is great, is unfavorable for piling up and places to mostly only have single motor lift mode, when externally having no power, can not support the car and lift.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a novel automobile jack, can adopt two kinds of modes to support and lift up the car, also can support the car and lift up under the condition when externally not having the power, and can contract the supporting legs for the supporting legs can be hugged closely in the surface of casing spare, saves area, is favorable to the storage to place, convenient people's use.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a novel automobile jack, which comprises a telescopic motor, a sleeve piece is sleeved outside a top end motor shaft of the telescopic motor, the top transmission of the motor shaft of the telescopic motor is connected with a telescopic rod, three supporting legs are arranged on the outer side surface of the sleeve piece, included angles between the supporting legs are equal, the top end parts of the supporting legs are connected with the sleeve piece through a hinged shaft, a fixing bolt is arranged on the outer side surface of the supporting legs, a screw hole corresponding to the fixing bolt is arranged on the outer surface of the bottom of the sleeve piece, a supporting table top is arranged at the top of the telescopic rod, an upper sliding groove and a lower sliding groove are arranged on the outer surface of the top of the sleeve piece, an arc bottom plate is arranged on the upper sliding groove and the lower sliding groove, the top of the arc bottom plate is embedded into, the bottom center of the arc-shaped bottom plate is provided with a rectangular notch, the surface of the outer side of the top of the sleeve piece is provided with a rotating screw, the rotating screw is located on one side of the upper sliding groove and the lower sliding groove, the rotating screw is meshed with the telescopic rod through a connecting shaft gear, and the end part of the rotating screw, which is far away from the telescopic rod, is provided with a hub connecting shaft.

As an optimal technical scheme of the utility model, spacing cardboard is installed through the connecting rod in the outside of telescopic link.

As an optimal technical scheme of the utility model, the top of arc bottom plate is embedded in behind the upper and lower sliding tray and telescopic link fixed connection.

As an optimized technical scheme of the utility model, the supporting legs passes through fixing bolt and casing spare fixed connection.

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

the utility model discloses can adopt two kinds of modes to support and lift up the car, also can support the car and lift up under the condition when externally having no power, and can contract the supporting legs for the supporting legs can be hugged closely in the surface of casing spare, saves area, is favorable to the storage to place, convenient people's use.

Drawings

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

FIG. 1 is an overall structure of the present invention;

in the figure: 1. a telescopic motor; 2. a sleeve member; 3. a telescopic rod; 4. supporting legs; 5. fixing the bolt; 6. a screw hole; 7. supporting the table top; 8. an upper and lower sliding groove; 9. an arc-shaped bottom plate; 10. a rectangular notch; 11. rotating the screw; 12. a coupling gear; 13. a hub connecting shaft; 14. spacing cardboard.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in figure 1, the utility model provides a novel automobile jack, which comprises a telescopic motor 1, a sleeve member 2 is sleeved outside a top end motor shaft of the telescopic motor 1, a telescopic rod 3 is connected with the top transmission of the motor shaft of the telescopic motor 1, three supporting legs 4 are arranged on the outer side surface of the sleeve member 2, the included angles between the three supporting legs 4 are equal, the top end parts of the supporting legs 4 are connected with the sleeve member 2 through a hinged shaft, a fixing bolt 5 is arranged on the outer side surface of the supporting legs 4, a screw hole 6 corresponding to the fixing bolt 5 is arranged on the outer bottom surface of the sleeve member 2, a supporting table surface 7 is arranged on the top of the telescopic rod 3, an upper sliding groove 8 and a lower sliding groove 8 are arranged on the outer top surface of the sleeve member 2, an arc bottom plate 9 is arranged on the upper sliding groove 8 and the lower sliding groove 8, the top of, rectangular notch 10 has been seted up to the bottom center of arc bottom plate 9, and the top outside surface department of casing spare 2 still installs rotation screw rod 11, and rotates screw rod 11 and be located one side of upper and lower sliding tray 8, rotates and meshes mutually through connecting shaft gear 12 between screw rod 11 and the telescopic link 3, rotates screw rod 11 and is kept away from the tip of telescopic link 3 and installs wheel hub connecting axle 13.

Further, the outside of telescopic link 3 is installed spacing cardboard 14 through the connecting rod, and when automobile tire was located arc bottom plate 9, spacing cardboard 14 can be pegged graft in the tire top casing department of car.

The top end of the arc-shaped bottom plate 9 is embedded in the upper sliding groove 8 and the lower sliding groove 8 and is fixedly connected with the telescopic rod 3, and when the telescopic rod 3 stretches up and down, the arc-shaped bottom plate 9 can be adjusted to move up and down.

Supporting legs 4 pass through fixing bolt 5 and casing spare 2 fixed connection, when needs shrink supporting legs 4, manually press supporting legs 4, then fasten to 6 departments of the screw of casing spare 2 surface through fixing bolt 5 fastening for supporting legs 4 can hug closely in the surface of casing spare 2, can accomodate the supporting legs of casing spare 2 outside, save area of occupation space, are favorable to the storage to be placed.

Specifically, in the process of lifting up the car, can adopt two kinds of modes, the first kind is lifted up through directly driving telescopic link 3 by flexible motor 1, support the car chassis by supporting mesa 7, when flexible motor 1 department does not have can external power, can be opened automobile tire to arc bottom plate 9 by car self, then be connected tire and wheel hub connecting axle 13, place in rectangular notch 10 in the bottom of tire, after the tire rotates, drive rotation screw rod 11 and rotate, and under the effect of connecting shaft gear 12, change into vertical effort with horizontal rotation effort, it shifts up to drive telescopic link 3, and arc bottom plate 9 also shifts up thereupon, and play the effect of supporting the automobile body.

The utility model discloses can adopt two kinds of modes to support and lift up the car, also can support the car and lift up under the condition when externally having no power, and can contract supporting legs 4 for supporting legs 4 can hug closely in the surface of sleeve pipe spare 2, save area, are favorable to the storage to place, convenient people's use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel automobile jack comprises a telescopic motor (1) and is characterized in that a sleeve piece (2) is sleeved outside a top motor shaft of the telescopic motor (1), a telescopic rod (3) is connected to the top of the motor shaft of the telescopic motor (1) in a transmission manner, three supporting legs (4) are mounted on the outer side surface of the sleeve piece (2), included angles among the three supporting legs (4) are equal, the top end portions of the supporting legs (4) are connected with the sleeve piece (2) through a hinged shaft, fixing bolts (5) are arranged on the outer side surface of the supporting legs (4), screw holes (6) corresponding to the fixing bolts (5) are formed in the outer bottom surface of the sleeve piece (2), a supporting table top (7) is mounted at the top of the telescopic rod (3), and an upper sliding groove and a lower sliding groove (8) are formed in the outer top surface of the sleeve piece, install arc bottom plate (9) on upper and lower sliding tray (8), and the top of arc bottom plate (9) imbeds to the inside of upper and lower sliding tray (8), the bottom and supporting legs (4) of arc bottom plate (9) are in on the same horizontal plane, rectangle notch (10) have been seted up to the bottom central authorities of arc bottom plate (9), the top outside surface department of casing pipe spare (2) still installs rotation screw rod (11), and rotates one side that sliding tray (8) about screw rod (11) are located, rotate between screw rod (11) and telescopic link (3) through linking axle gear (12) mesh mutually, rotate screw rod (11) and keep away from the tip in telescopic link (3) and install wheel hub connecting axle (13).

2. The novel automobile jack of claim 1, characterized in that the outside of the telescopic rod (3) is provided with a limit clamp plate (14) through a connecting rod.

3. The novel automobile jack as claimed in claim 1, wherein the top end of the arc-shaped bottom plate (9) is embedded in the upper and lower sliding grooves (8) and then fixedly connected with the telescopic rod (3).

4. A novel jack as claimed in claim 1 in which the feet (4) are fixedly connected to the sleeve member (2) by means of fixing bolts (5).