CN216886961U

CN216886961U - Novel rocker arm type nylon belt spare tire lifting device

Info

Publication number: CN216886961U
Application number: CN202220011248.8U
Authority: CN
Inventors: 吴再雄; 孙浩; 赵新波
Original assignee: Shiyan Daxiong Industry And Trade Co ltd
Current assignee: Shiyan Daxiong Industry And Trade Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-07-05
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a novel rocker arm type nylon belt spare tire lifting device, which belongs to the technical field of rocker arm type nylon belt spare tires and comprises a base, wherein an electric telescopic rod is fixedly connected to the upper surface of the base, one end of the electric telescopic rod is fixedly connected with the lower surface of a placing shell, a supporting block is fixedly connected to the lower surface of the inner wall of the placing shell, a screw rod is arranged in the supporting block, a nut is connected to the outer surface of the screw rod in a threaded mode, and the lower surface of the nut is in lap joint with the upper surface of the supporting disk. This novel rocking arm formula nylon band spare tyre elevating gear, through setting up nut, forked tail slider, swallow's nest spout, supporting disk, regulating plate, through-hole, carriage release lever, movable plate and spacing shell, and then drive spacing shell and rubber pad and remove for this device can carry out the centre gripping to the spare tyre of different models and fix, and elasticity through rubber pad self can reduce the vehicle and advance the in-process because dynamic load and the impact that tire and device itself caused.

Description

Novel rocker arm type nylon belt spare tire lifting device

Technical Field

The utility model belongs to the technical field of rocker arm type nylon belt spare tires, and particularly relates to a novel rocker arm type nylon belt spare tire lifting device.

Background

At present, the installation position of the existing spare tire lifting device mainly has three types: the spare tire is installed on the lower surface or two sides of the frame by the aid of the frame bottom, the frame side portions and the frame upper plane, but the lifting device in the prior art can only lift the spare tires of the same type, is inconvenient to lift the spare tires of different types, and is inconvenient to reduce dynamic load and impact caused by tires and devices in the process of vehicle advancing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a novel rocker arm type nylon belt spare tire lifting device, which solves the problems that the spare tires of the same type can only be lifted, the spare tires of different types are inconvenient to lift, and the dynamic load and impact caused by the tires and the device in the vehicle advancing process are inconvenient to reduce.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel rocking arm formula nylon band spare tyre lift, the on-line screen storage device comprises a base, the last fixed surface of base is connected with electric telescopic handle, electric telescopic handle's one end and the lower fixed surface who places the shell are connected, the lower fixed surface who places shell inner wall is connected with the supporting shoe, be provided with the lead screw in the supporting shoe, the surface threaded connection of lead screw has the nut.

The lower surface of nut and the upper surface overlap joint of supporting disk, the lower surface of supporting disk and the last fixed surface of three regulating plate are connected, set up the through-hole in the regulating plate, be provided with the carriage release lever in the through-hole, the opposite face fixed connection of the both ends of carriage release lever and two movable plates, two the side of movable plate and the side fixed connection of same spacing shell.

As a further scheme of the utility model: the upper surface of base is provided with two telescoping device, two the upper surface of telescoping device sets up the lower surface at same place the shell.

As a further scheme of the utility model: the supporting disc is characterized in that a dovetail sliding groove is formed in the upper surface of the supporting disc, two dovetail sliding blocks are arranged in the dovetail sliding groove, and the upper surfaces of the two dovetail sliding blocks are fixedly connected to the lower surface of the same nut.

As a further scheme of the utility model: the lower surface of placing the shell inner wall is fixedly connected with the lower surfaces of the three limiting blocks, and the limiting blocks are arranged on the outer surfaces of the two movable plates.

As a further scheme of the utility model: a plurality of flexible strips are fixedly connected in the limiting shell, and the outer surfaces of the flexible strips are arranged in the same rubber pad.

As a further scheme of the utility model: the outer surface of the flexible strip is sleeved with a spring, and two ends of the spring are fixedly connected with the outer surface of the flexible strip and the side face of the rubber pad respectively.

(III) advantageous effects

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

1. this novel rocking arm formula nylon band spare tyre elevating gear, through setting up the nut, the forked tail slider, the swallow's nest spout, the supporting disk, the regulating plate, the through-hole, the carriage release lever, movable plate and spacing shell, rotate the nut, make the nut drive the forked tail slider rotate along the orbit of swallow's nest spout, thereby drive the supporting disk and remove, and then drive three regulating plate and remove, make the regulating plate drive the carriage release lever and remove along the motion orbit of through-hole at the removal in-process, thereby drive the movable plate and remove, and then drive spacing shell and rubber pad and remove, make this device can carry out the centre gripping to the spare tyre of different models fixed, and can reduce the vehicle and advance the in-process because dynamic load and the impact that tire and device itself caused through the elasticity of rubber pad self.

2. This novel rocking arm formula nylon band spare tyre elevating gear through setting up spacing shell, flexible strip, spring and rubber pad for the rubber pad is in the pressure transmission to flexible strip and the spring that produces to spare tyre centre gripping in-process, and cushions it through the elasticity of spring self, avoids the rubber pad to lead to the spare tyre because of pressure is too big to take place the condition of wearing and tearing.

3. This novel rocking arm formula nylon band spare tyre elevating gear through setting up electric telescopic handle and telescoping device, starts electric telescopic handle, can adjust telescoping device's position to adjust the position of placing the shell, and then can go up and down to the spare tyre of placing in the shell, so that place the spare tyre and take out.

Drawings

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

FIG. 2 is a schematic structural view of an adjustment plate of the present invention in a bottom perspective view;

FIG. 3 is a schematic three-dimensional structure of a dovetail slider according to the present invention;

FIG. 4 is a perspective view of the movable rod of the present invention;

FIG. 5 is a schematic cross-sectional view of the limiting case of the present invention;

in the figure: the device comprises a base 1, an electric telescopic rod 2, a telescopic device 3, a rubber pad 4, a placing shell 5, a supporting block 6, a lead screw 7, a nut 8, a dovetail slide block 9, a dovetail sliding groove 10, a supporting disk 11, an adjusting plate 12, a through hole 13, a moving rod 14, a moving plate 15, a limiting block 16, a limiting shell 17, a flexible strip 18 and a spring 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a novel rocking arm formula nylon band spare tyre elevating gear, the on-line screen storage device comprises a base 1, base 1's last fixed surface is connected with electric telescopic handle 2, through setting up electric telescopic handle 2, can adjust the position of telescoping device 3, thereby adjust the position of placing shell 5, and then can go up and down to the spare tyre of placing in the shell 5, so that place the spare tyre and take out, electric telescopic handle 2's one end and the lower fixed surface who places shell 5 are connected, place the lower fixed surface of shell 5 inner wall and be connected with supporting shoe 6, through setting up supporting shoe 6, can support lead screw 7, be provided with lead screw 7 in the supporting shoe 6, the surface threaded connection of lead screw 7 has nut 8.

The lower surface of nut 8 and the upper surface overlap joint of supporting disk 11, through setting up supporting disk 11, can support adjusting plate 12 and drive it and remove, the lower surface of supporting disk 11 is connected with the last fixed surface of three adjusting plate 12, through-hole 13 has been seted up in adjusting plate 12, through setting up through-hole 13, can establish the orbit to the removal of carriage release lever 14, be provided with carriage release lever 14 in the through-hole 13, the both ends of carriage release lever 14 and the opposite face fixed connection of two movable plates 15, the side of two movable plates 15 and the side fixed connection of same spacing shell 17, through setting up spacing shell 17, can extrude spacingly to the spare tyre.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, the upper surface of base 1 is provided with two telescoping devices 3, the upper surface setting of two telescoping devices 3 is at the same lower surface of placing shell 5, cubilose spout 10 has been seted up to the upper surface of supporting disk 11, be provided with two forked tail sliders 9 in the cubilose spout 10, the last fixed surface of two forked tail sliders 9 is connected at the lower surface of same nut 8, through setting up forked tail slider 9 and cubilose spout 10, make nut 8 drive forked tail slider 9 when rotating, can drive supporting disk 11 through the rotation of forked tail slider 9 in cubilose spout 10 and remove, avoid supporting disk 11 to appear the pivoted condition.

Specifically, as shown in fig. 1, 2 and 5, the lower surface of the inner wall of the housing 5 is fixedly connected with the lower surfaces of three limiting blocks 16, the limiting blocks 16 are arranged on the outer surfaces of two moving plates 15, the moving of the moving plates 15 can be limited by arranging the limiting blocks 16, the moving plates 15 are prevented from shifting and falling off in the moving process, a plurality of flexible strips 18 are fixedly connected in a limiting housing 17, the outer surfaces of the plurality of flexible strips 18 are arranged in the same rubber pad 4, springs 19 are sleeved on the outer surfaces of the flexible strips 18, two ends of each spring 19 are respectively fixedly connected with the outer surfaces of the flexible strips 18 and the side surfaces of the rubber pad 4, the limiting housing 17, the flexible strips 18, the springs 19 and the rubber pad 4 are arranged, so that the pressure generated in the spare tire clamping process of the rubber pad 4 is transmitted into the flexible strips 18 and the springs 19, and the spring 19 buffers the spare tire through the self elasticity of the springs 19, avoid rubber pad 4 to lead to the condition that spare tyre takes place wearing and tearing because of the pressure process.

The working principle of the utility model is as follows:

s1, when the spare tire is used, the spare tire is placed in the placing shell 5, and then the screw cap 8 is rotated, so that the screw cap 8 drives the dovetail slide block 9 to rotate along the track of the dovetail slide groove 10, the supporting disc 11 is driven to move, and the three adjusting plates 12 are driven to move;

s2, in the moving process, the adjusting plate 12 can drive the moving rod 14 to move along the movement track of the through hole 13, so that the moving plate 15 is driven to move along the track of the limiting block 16, the limiting shell 17 and the rubber pad 4 are driven to move, the rubber pad 4 can extrude the spare tire, and meanwhile, the pressure generated in the spare tire extruding process by the rubber pad 4 is transmitted into the flexible strips 18 and the springs 19;

s3, then cushion it through the elasticity of spring 19 self to it is spacing to extrude the spare tyre, then start electric telescopic handle 2, make electric telescopic handle 2 adjust the position of telescoping device 3, thereby adjust the position of placing shell 5, and then can carry out lift work to the spare tyre of placing in the shell 5.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a novel rocking arm formula nylon band spare tyre elevating gear, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with an electric telescopic rod (2), one end of the electric telescopic rod (2) is fixedly connected with the lower surface of the placing shell (5), the lower surface of the inner wall of the placing shell (5) is fixedly connected with a supporting block (6), a screw rod (7) is arranged in the supporting block (6), and the outer surface of the screw rod (7) is in threaded connection with a nut (8);

the lower surface of nut (8) and the upper surface overlap joint of supporting disk (11), the lower surface of supporting disk (11) and the last fixed surface of three regulating plate (12) are connected, through-hole (13) have been seted up in regulating plate (12), be provided with carriage release lever (14) in through-hole (13), the opposite face fixed connection of both ends and two movable plates (15) of carriage release lever (14), two the side of movable plate (15) and the side fixed connection of same spacing shell (17).

2. The novel rocker arm type nylon belt spare tire lifting device as claimed in claim 1, wherein: the upper surface of base (1) is provided with two telescoping device (3), two the upper surface setting of telescoping device (3) is at the lower surface of same place shell (5).

3. The novel rocker arm type nylon belt spare tire lifting device as claimed in claim 1, wherein: the improved dovetail structure is characterized in that a dovetail sliding groove (10) is formed in the upper surface of the supporting plate (11), two dovetail sliding blocks (9) are arranged in the dovetail sliding groove (10), and the upper surfaces of the dovetail sliding blocks (9) are fixedly connected to the lower surface of the same nut (8).

4. The novel rocker arm type nylon belt spare tire lifting device as claimed in claim 1, wherein: the lower surface of the inner wall of the placing shell (5) is fixedly connected with the lower surfaces of the three limiting blocks (16), and the limiting blocks (16) are arranged on the outer surfaces of the two moving plates (15).

5. The novel rocker arm type nylon belt spare tire lifting device as claimed in claim 1, wherein: a plurality of flexible strips (18) are fixedly connected in the limiting shell (17), and the outer surfaces of the flexible strips (18) are arranged in the same rubber pad (4).

6. The novel rocker arm type nylon belt spare tire lifting device as claimed in claim 5, wherein: the outer surface of the flexible strip (18) is sleeved with a spring (19), and two ends of the spring (19) are fixedly connected with the outer surface of the flexible strip (18) and the side face of the rubber pad (4) respectively.