CN218084940U

CN218084940U - Tire pressing device

Info

Publication number: CN218084940U
Application number: CN202220886884.5U
Authority: CN
Inventors: 徐美滟
Original assignee: Wuhan Technical College of Communications
Current assignee: Wuhan Technical College of Communications
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-12-20
Anticipated expiration: 2032-04-15

Abstract

The utility model relates to a tire pressure tight device, include: the tire clamping device comprises a clamping part, a clamping device and a clamping device, wherein a clamping area for placing a tire is formed in the clamping part, clamping units capable of moving relatively are arranged in the clamping area, and the two sides of the tire are fixed by adjusting the distance between the clamping units; the adjusting part, the confession between the centre gripping unit is located to the adjusting part the tire can be located the adjusting part, the adjusting part have a bearing part and rotate in a rotating part of bearing part, the tire is located on the rotating part, with through the rotating part rotates and drives the tire rotates around the tire axis, supplies in the position of adjusting the last screw hole of tire wheel hub. This tire closing device in the installation of tire, conveniently rotates the tire to reach and adjust the position of the screw hole on the tire wheel hub, make things convenient for the mounting hole of screw hole and automobile body to aim at, going on of the tire installation work of being convenient for has improved the installation effectiveness of tire.

Description

Tire pressing device

Technical Field

The utility model relates to a tire lifting means technical field especially relates to a tire pressure tightening device.

Background

A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and harsh conditions that are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high abrasion resistance and flexibility resistance, and low rolling resistance and heat build-up are also required. When the tire is installed after the maintenance, the tire needs to be lifted to a certain height to install the tire.

The license publication No. CN215364710U records a tire lifting frame, and a translation mechanism is arranged, the translation mechanism comprises a sliding block connected with a sliding groove on a base, a push-pull rod connected with the sliding block and a supporting plate, the push-pull rod penetrates through the supporting plate and is in threaded connection with the supporting plate, and the sliding block is driven to slide along the sliding groove when the push-pull rod is rotated; the lifting mechanism is arranged on the sliding block, so that the horizontal movement of the lifting mechanism driven by the translation mechanism is realized. A tire lifter is described in grant publication No. CN 208883405U. The first lead screw nut component and the second lead screw nut component are adopted for driving, the structure which is only driven singly is changed, and the transmission structure of the lead screw nut component also has the characteristic of good stability. In the CN215364710U and the CN 208883405U, although the height of the tire is adjusted up and down, the tire is not convenient to rotate around the axis of the tire, the screw hole on the hub of the tire is not convenient to adjust the position, the screw hole is not convenient to align with the mounting hole of the automobile body, the tire is not convenient to mount on the automobile body, and the mounting efficiency of the tire is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a tight device of tire pressure, solve among the prior art inconvenient tire and carry out position control to the screw hole on the tire wheel hub after altitude mixture control is good, be not convenient for install the technical problem on automobile body with the tire.

In order to achieve the above technical purpose, the technical solution of the present invention includes a tire pressing device, including: the tire clamping device comprises a clamping part, a clamping device and a clamping device, wherein a clamping area for placing a tire is formed in the clamping part, clamping units capable of moving relatively are arranged in the clamping area, and the two sides of the tire are fixed by adjusting the distance between the clamping units; the adjusting part, the confession between the centre gripping unit is located to the adjusting part the tire can be located the adjusting part, the adjusting part have a bearing part and rotate in a rotating part of bearing part, the tire is located on the rotating part, with through the rotating part rotates and drives the tire rotates around the tire axis, supplies in the position of adjusting the last screw hole of tire wheel hub.

Preferably, the lifting device further comprises a lifting part, wherein the lifting part is arranged below the clamping part and used for adjusting the height of the clamping part.

Preferably, still include the removal portion, the removal portion install in the bottom of lift portion for drive the walking of lift portion.

Preferably, the clamping unit is provided with clamping ends arranged oppositely and a driving end for driving the clamping ends to move oppositely or oppositely, and the two clamping ends are used for clamping two sides of the tire.

Preferably, the clamping part comprises a frame body, a clamping piece and a driving part, the frame body is fixedly mounted at the upper end of the lifting part, a clamping area is formed inside the frame body, the clamping piece is arranged in the clamping area, the driving part is arranged in the clamping area, and the output end of the driving part is connected with the clamping piece.

Preferably, the centre gripping unit is the holder, the holder is including relative two spacing, two removal pipes, two holding heads, two first connecting rods, a bottom plate, two sleeves and two second connecting rods that set up, two spacing symmetry respectively fixed mounting in framework inner wall both sides, two remove pipe difference sliding connection in two spacing, holding head fixed mounting in remove the pipe tip for right the tire carries out the centre gripping, bottom plate fixed connection in drive division, two the sleeve respectively slidable cup joint in the bottom plate, the one end of first connecting rod with remove a pipe rotatable coupling, the other end of first connecting rod rotate connect in telescopic one side, the one end of second connecting rod rotate connect in telescopic opposite side, the other end rotatable coupling of second connecting rod in the framework.

Preferably, the driving end is the driving part, the driving part is an electric push rod, a fixed end of the electric push rod is fixedly installed at the bottom of the inner wall of the frame body, and an adjusting end of the electric push rod is fixedly connected with the bottom plate.

Preferably, the bearing part includes a bearing plate and a bearing block, the bearing plate is disposed in the clamping area and fixedly connected to the frame, the bearing block is fixedly mounted at the center of the upper portion of the bearing plate, the rotating part includes a roller, a cavity is formed inside the bearing block, the axis of the roller is rotatably connected to the cavity, a part of the roller is located in the cavity, and the other part of the roller passes through the upper portion of the bearing block and extends to the outside of the bearing block.

Preferably, the upper portion of the bearing block is arc-shaped, a plurality of rollers are arranged, the rollers are arranged on the bearing block in an annular array mode at equal intervals, and the tires are placed on the rollers.

Preferably, the adjusting end of the electric push rod is fixedly arranged at the center of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model include: this tire pressing device, setting through clamping part and regulating part, place on the rotating part of regulating part when the tire, through rotating the tire, the rotating part drives the position of the last screw hole of tire wheel hub and finely tunes, after the position of screw hole has been adjusted on the regulating part to the tire, carry out the centre gripping to the tire through the clamping part, this tire pressing device, in the installation of tire, conveniently rotate the tire, adjust in order to reach the position of the screw hole on the tire wheel hub, make things convenient for the screw hole to aim at with the mounting hole of automobile body, the going on of the tire installation work of being convenient for, the installation effectiveness of tire has been improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1, the utility model provides a tire pressing device, include: the clamping unit 10, the adjusting unit 20, the lifting unit 30, and the moving unit 40. Clamping part 10 is located to regulating part 20, the tire is placed in regulating part 20, the tire can rotate around the tire axis on regulating part 20, the tire is centre gripping and fixed to accessible clamping part 10 after adjusting well, lift portion 30 is installed in clamping part 10 lower part, lift portion 30 is used for driving clamping part 10, the tire of placing on regulating part 20 and the regulating part 20 carries out height control, removal portion 40 is installed in lift portion 30 bottom, removal portion 40 is used for driving this equipment and removes and the walking.

A clamping area for placing the tire is formed in the clamping part 10, clamping units capable of moving relatively are arranged in the clamping area, and the two sides of the tire are fixed by adjusting the distance between the clamping units, so that the tire is placed stably; in this embodiment, the clamping unit has two opposite clamping ends and a driving end for driving the clamping ends to move oppositely or back to back, and the two clamping ends are used for clamping two sides of the tire. The driving end drives the two clamping ends to clamp the left side and the right side of the tire, so that the left side and the right side of the tire are prevented from shaking, and the tire is convenient to take and place and the stability of the tire in the installation process.

The adjusting part 20 is arranged between the clamping units and used for the tire to be located on the adjusting part 20, the adjusting part 20 is provided with a bearing part and a rotating part rotating on the bearing part, the tire is located on the rotating part, the bottom surface of the tire is in contact with the rotating part, so that the tire is driven to rotate around the axis of the tire through the rotation of the rotating part, the position of a screw hole in the hub of the tire is adjusted, and the installation of the tire is facilitated.

In this device, carry out the centre gripping through clamping part 10 to the left and right both sides of tire, in clamping part 10 was located to regulating part 20, the tire was placed on regulating part 20, and when the tire was installed, through rotating the tire, the tire rotated on regulating part 20, and the screw hole of convenient tire center department rotates, makes things convenient for the mounting hole of screw hole and automobile body to aim at, is convenient for install the tire.

When the tire is placed on the adjusting portion 20, the position of the screw hole on the tire hub is finely adjusted by manually rotating the hub of the tire.

Specifically, the clamping portion 10 includes a frame 11, a clamping member 12, and a driving portion 13, the frame 11 is fixedly mounted on the upper end of the lifting portion 30, a clamping area is formed inside the frame 11, the clamping member 12 is disposed in the clamping area, the clamping member 12 is used for clamping two sides of a tire placed on the adjusting portion 20, the driving portion 13 is disposed in the clamping area, an output end of the driving portion 13 is connected to the clamping member 12, and the driving portion 13 is a power output end of the clamping member 12. In this embodiment, the frame 11 is made of an iron material, and openings communicating with the clamping area are formed in the upper portion of the frame 11 and the front and rear sides of the frame 11.

Specifically, the clamping unit is a clamping member 12, the clamping member 12 includes two limiting frames 121, two movable tubes 122, two clamping heads 123, two first connecting rods 124, a bottom plate 125, two sleeves 126 and two second connecting rods 127, which are oppositely arranged, the two limiting frames 121 are symmetrically and fixedly mounted on two sides of the inner wall of the frame 11 respectively, the two movable tubes 122 are slidably connected to the two limiting frames 121 respectively, the clamping heads 123 are fixedly mounted on the end portions of the movable tubes 122 for clamping the tire, the bottom plate 125 is fixedly connected to the driving portion 13, the two sleeves 126 are slidably sleeved on the bottom plate 125 respectively, one end of the first connecting rod 124 is rotatably connected to the movable tubes 122, the other end of the first connecting rod 124 is rotatably connected to one side of the sleeves 126, one end of the second connecting rod 127 is rotatably connected to the other side of the sleeves 126, and the other end of the second connecting rod 127 is rotatably connected to the frame 11.

The clamping member 12 acts to clamp the tire on both sides during use, preventing the tire from rocking from side to side.

Drive bottom plate 125 through drive division 13 and go up and down, when bottom plate 125 goes up, two sleeves 126 slide on bottom plate 125, two sleeves 126 are at gliding in-process, two second connecting rods 127 rotate, two first connecting rods 124 rotate and drive two and remove pipe 122 and remove in the spacing 121 that corresponds the setting, two remove pipe 122 and drive two holding heads 123 and do relative motion and carry out the centre gripping to tire both sides, when drive division 13 drives bottom plate 125 and descends, two remove pipe 122 and drive two holding heads 123 and do back of the body motion, two holding heads 123 and tire both sides separation.

In this embodiment, spacing 121 sets up to cuboid frame construction, and spacing 121 can be made for wooden material and ferrous material, and spacing 121 adopts ferrous material to make in this embodiment, has seted up on spacing 121 and has supplied to remove the gliding spout of pipe 122, and clamping head 123 is made for wooden material, and one side of clamping head 123 is provided with anti-skidding rubber pad, and one side that clamping head 123 contacted the tire is arc.

Specifically, the driving end is the driving portion 13, the driving portion 13 is an electric push rod, a fixed end of the electric push rod is fixedly mounted at the bottom of the inner wall of the frame 11, and an adjusting end of the electric push rod is fixedly connected to the bottom plate 125. The adjusting end of the electric push rod is fixedly arranged at the center of the bottom plate 125. In the embodiment, the origin of the electric push rod is the Guangdong Zhongshan, the model of the electric push rod is DHA12-2000, the rated voltage is 12V24V36V48V (V), and the rated power is 0.02 (kW).

In this embodiment, specifically, the bearing portion includes a bearing plate 21 and a bearing block 22, the bearing plate 21 is disposed in the clamping area, the bearing plate 21 is fixedly connected to the frame 11, the bearing block 22 is fixedly mounted at the center of the upper portion of the bearing plate 21, the rotating portion includes a roller 23, a cavity is formed inside the bearing block 22, the axis of the roller 23 is rotatably connected to the cavity, a part of the roller 23 is located in the cavity, and another part of the roller passes through the upper portion of the bearing block 22 and extends to the outside thereof. The upper portion of the bearing block 22 is arc-shaped, a plurality of rollers 23 are arranged, the rollers 23 are arranged on the bearing block 22 at equal intervals in a ring-shaped array mode, and tires are placed on the rollers 23. The bearing plate 21 is made of ferrous material, and the bearing plate 21 plays a role of bearing the bearing block 22, the roller 23 and the tire placed on the roller 23.

Specifically, the elevating unit 30 is attached below the clamping unit 10, and is used for height adjustment of the clamping unit 10. In the present embodiment, the lifting portion 30 is a scissor lift platform, which is a conventional art in the field and is well known to those skilled in the art, and therefore will not be described herein.

Specifically, in the present embodiment, the moving unit 40 is attached to the bottom of the lifting unit 30, and drives the lifting unit 30 to travel. The moving part 40 is a traveling wheel, and the connection manner and arrangement of the traveling wheel and the lifting part 30 are well known to those skilled in the art, and therefore will not be described herein.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A tire tightening device, comprising:

the tire clamping device comprises a clamping part, a clamping device and a clamping device, wherein a clamping area for placing a tire is formed in the clamping part, clamping units capable of moving relatively are arranged in the clamping area, and the two sides of the tire are fixed by adjusting the distance between the clamping units;

the adjusting part, the confession between the centre gripping unit is located to the adjusting part the tire can be located the adjusting part, the adjusting part have a bearing part and rotate in a rotating part of bearing part, the tire is located on the rotating part, with through the rotating part rotates and drives the tire rotates around the tire axis, supplies in the position of adjusting the last screw hole of tire wheel hub.

2. A tire pressing device according to claim 1, wherein: still include lift portion, lift portion install in the clamping part below, supply in the clamping part carries out height control.

3. A tire pressing device according to claim 2, wherein: still include the removal portion, the removal portion install in the bottom of lift portion supplies in driving the walking of lift portion.

4. A tire pressing device according to claim 3, wherein: the clamping unit is provided with two opposite clamping ends and a driving end for driving the clamping ends to move oppositely or back to back, and the two clamping ends are used for clamping two sides of the tire.

5. A tire pressing device according to claim 4, wherein: the clamping part comprises a frame body, a clamping piece and a driving part, the frame body is fixedly installed at the upper end of the lifting part, a clamping area is formed inside the frame body, the clamping piece is arranged in the clamping area, the driving part is arranged in the clamping area, and the output end of the driving part is connected with the clamping piece.

6. A tire pressing device according to claim 5, wherein: the centre gripping unit is the holder, the holder is including relative two spacing, two removal pipes, two holding heads, two first connecting rods, a bottom plate, two sleeves and two second connecting rods that set up, two spacing symmetry respectively fixed mounting in framework inner wall both sides, two remove pipe difference sliding connection in two spacing, holding head fixed mounting in remove the pipe tip, be used for right the tire carries out the centre gripping, bottom plate fixed connection in drive division, two the sleeve respectively slidable cup joint in the bottom plate, the one end of first connecting rod with remove a tub rotatable coupling, the other end of first connecting rod rotate connect in telescopic one side, the one end of second connecting rod rotate connect in telescopic opposite side, the other end rotatable coupling of second connecting rod in the framework.

7. A tire pressing device according to claim 6, wherein: the driving end is the driving part, the driving part is an electric push rod, the fixed end of the electric push rod is fixedly installed at the bottom of the inner wall of the frame body, and the adjusting end of the electric push rod is fixedly connected with the bottom plate.

8. A tire pressing device according to claim 7, wherein: the bearing part comprises a bearing plate and a bearing block, the bearing plate is arranged in the clamping area and fixedly connected with the frame body, the bearing block is fixedly arranged at the center of the upper part of the bearing plate, the rotating part comprises a roller, a cavity is formed in the bearing block, the axis of the roller is rotatably connected with the cavity, one part of the roller is located in the cavity, and the other part of the roller penetrates through the upper part of the bearing block and extends to the outside of the bearing block.

9. A tire pressing device according to claim 8, wherein: the upper portion of the bearing block is arc-shaped, a plurality of rollers are arranged, the rollers are arranged on the bearing block at equal intervals in an annular array mode, and tires are placed on the rollers.

10. A tire pressing device according to claim 7, wherein: and the adjusting end of the electric push rod is fixedly arranged at the center of the bottom plate.