CN217520652U

CN217520652U - Tire maintenance device for automobile maintenance

Info

Publication number: CN217520652U
Application number: CN202220648947.3U
Authority: CN
Inventors: 刘才丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-09-30
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a tire maintenance device for automobile maintenance belongs to the automobile maintenance technical field. The utility model discloses a tire maintenance device for vehicle maintenance, including horizontal base and pedestal machine case, pedestal machine case sets up in the top of horizontal base one end, and horizontal base passes through bolted connection with pedestal machine case. The utility model provides a current car dynamic balance generally detect to whole wheel hub and tire structure, but certain difference also can exist to single tire surface degree of wear, traditional detection mode then can't acquire the problem of the degree of wear of tire surface, when the comparatively serious region of tire surface wearing and tearing rotates to wainscot roller department, the rotation of wainscot roller will change, the interrupted condition that whole detection flow got off the wainscot roller is more then to represent the wearing and tearing condition difference on tire surface great, the interrupted condition of relative wainscot roller is less or not, then it is unified to represent the wearing and tearing condition on tire surface.

Description

Tire maintenance device for automobile maintenance

Technical Field

The utility model relates to an automobile maintenance technical field specifically is a tire maintenance device for automobile maintenance.

Background

Vehicle maintenance refers to the preventive task of inspecting, cleaning, replenishing, lubricating, adjusting or replacing certain parts of the vehicle at regular intervals. The purpose is to keep the car appearance clean and tidy, the technical situation is normal, eliminate hidden danger, prevent the fault, slow down the degradation process, prolong the life cycle.

The conventional automobile dynamic balance is generally detected for a whole hub and a tire structure, but a certain difference also exists in the single tire surface wear degree, and the traditional detection mode cannot acquire the wear degree of the tire surface.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome current car dynamic balance and generally detect to whole wheel hub and tire structure, nevertheless certain difference also can exist to single tire surface degree of wear, and traditional detection mode then can't acquire the degree of wear on tire surface, provides a tire maintenance device for auto maintenance to it is not enough more than solving, facilitates the use.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tire maintenance device for automobile maintenance, includes horizontal base and pedestal machine case, pedestal machine case sets up in the top of horizontal base one end, and horizontal base and pedestal machine case pass through bolted connection, the top of pedestal machine case is provided with feeds even axle, and feeds even axle and pedestal machine case sliding connection, the one end of feeding even axle is provided with the tire and expands the frame, and the outside that the tire expanded the frame is provided with the tire main part, the inboard of pedestal machine case is provided with perpendicular axletree, the outside of perpendicular axletree bottom is provided with the dynamic balance seat axle, the top of pedestal machine case one side is provided with the control box, and control box and pedestal machine case electric connection.

Preferably, the tire expands the frame and expands the board including reel and arc, and the arc expands the board and has three, the arc expands the inboard of board and is provided with the center pin, and the reel through with the center pin with feed even hub connection.

Preferably, the surface of reel is provided with spacing spout, and the arc expands the board and passes through spacing spout and reel sliding connection, the other end of center pin is provided with hand wheel, and just hand wheel passes through the external screw thread rotation with the center pin and is connected.

Preferably, the inboard of hand wheel is provided with flexible axle sleeve, and flexible axle sleeve and center pin sliding connection, flexible axle sleeve and arc expand and be provided with movable connecting rod between the board, and movable connecting rod and flexible axle sleeve and arc expand the board and rotate through the pivot and be connected.

Preferably, the dynamic balance seat shaft comprises a lifting hanger and a seat box, the seat box is connected with the lifting hanger in a sliding mode through a screw rod, a motor is arranged at the top of the lifting hanger, and the lifting hanger is connected with the vertical shaft plate through screws.

Preferably, the two sides of the top of the seat box are provided with facing rollers, the facing rollers are attached to the tire main body, one end of each facing roller is provided with an induction bearing, and the facing rollers are rotatably connected with the seat box through the induction bearings.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses a tire maintenance device for automobile maintenance, which is characterized in that a tire is detached from a wheel hub, then the tire is sleeved on a tire expanding frame at one end of a feeding connecting shaft, the tire is fixed at the outer side of the tire expanding frame by utilizing a tensioning structure on the tire expanding frame, then a dynamic balance seat shaft below the tire expanding frame is controlled to ascend, a veneering roller is made to be attached to the surface of the tire, a vertical shaft plate drives the tire expanding frame and a wheel body on the surface of the tire expanding frame to rotate after a machine is started, the tire can drive the veneering roller to rotate together in the rotating process, when the area with serious tire surface wear rotates to the veneering roller, the rotation of the veneering roller changes, the more intermittent conditions of the veneering roller in the whole detection process represent that the difference of the wear conditions of the tire surface is larger, and the less or no intermittent conditions of the veneering roller represent that the wear conditions of the tire surface are uniform;

(2) the utility model discloses a tire maintenance device for automobile maintenance, after the tire is fixed, can control the seat case through the lift stores pylon and rise, make two sets of wainscot rollers of its top laminate on the surface of tire, can observe the more intact region of tire tread when selecting the fitting point, regard it as the reference area;

(3) the utility model discloses a tire maintenance device for vehicle maintenance places the tire and expands the board back on the arc, alright in order to rotate hand wheel, makes its inboard telescopic shaft cover inwards remove along the center pin, thereby can make the arc expand the board and outwards expand and press from both sides the tire tight fixedly like this.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an overall side view of the present invention;

fig. 3 is a schematic view of the structure of the tire expanding frame of the present invention;

fig. 4 is a schematic view of the dynamic balance seat shaft structure of the present invention.

In the figure: 1. a horizontal base; 2. a pedestal chassis; 3. expanding the tire; 4. a dynamic balance seat shaft; 5. a feed connecting shaft; 6. a tire main body; 7. a vertical shaft plate; 8. a control box; 301. arc-shaped expanding plates; 302. a reel; 303. a limiting chute; 304. a hand-operated wheel; 305. a telescopic shaft sleeve; 306. a movable connecting rod; 307. A central shaft; 401. a lifting rack; 402. a seat box; 403. a veneering roller; 404. a motor; 405. an induction bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

For further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings

Referring to fig. 1-2, the present invention provides an embodiment: a tire maintenance device for automobile maintenance comprises a horizontal base 1 and a shaft bracket machine box 2, wherein the shaft bracket machine box 2 is arranged above one end of the horizontal base 1, the horizontal base 1 is connected with the shaft bracket machine box 2 through bolts, the top of the shaft bracket machine box 2 is provided with a feeding connecting shaft 5, the feeding connecting shaft 5 is connected with the shaft bracket machine box 2 in a sliding way, one end of the feeding connecting shaft 5 is provided with a tire expanding frame 3, the outer side of the tire expanding frame 3 is provided with a tire main body 6, the inner side of the shaft bracket machine box 2 is provided with a vertical shaft plate 7, the outer side of the bottom of the vertical shaft plate 7 is provided with a dynamic balance seat shaft 4, a control box 8 is arranged above one side of the shaft bracket machine box 2, the control box 8 is electrically connected with the shaft bracket machine box 2, a tire is dismounted from a wheel hub, then the tire is sleeved on the tire expanding frame 3 at one end of the feeding connecting shaft 5, the tire expanding frame 3 is used for fixing the tire at the outer side thereof by utilizing a tensioning structure, then, the dynamic balance seat shaft 4 below the tire expanding frame 3 is controlled to ascend, so that the veneering roller 403 is attached to the surface of the tire, the vertical shaft plate 7 can drive the tire expanding frame 3 and the wheel body on the surface of the tire to rotate after the machine is started, the tire can drive the veneering roller 403 to rotate together in the rotating process, when the area with serious tire surface wear rotates to the position of the veneering roller 403, the rotation of the veneering roller 403 changes, the discontinuous condition of the veneering roller 403 in the whole detection process is more, the difference of the wear condition of the tire surface is larger, the discontinuous condition of the veneering roller 403 relative to the surface is less or no, and the wear condition of the tire surface is uniform.

Example 1: referring to fig. 3, the tire expanding frame 3 includes a shaft disc 302 and arc expanding plates 301, and there are three arc expanding plates 301, a central shaft 307 is disposed inside the arc expanding plates 301, the shaft disc 302 is rotatably connected to the feeding connecting shaft 5 through the central shaft 307, a limiting chute 303 is disposed on the outer surface of the shaft disc 302, the arc expanding plates 301 are slidably connected to the shaft disc 302 through the limiting chute 303, a hand wheel 304 is disposed at the other end of the central shaft 307, the hand wheel 304 is rotatably connected to the central shaft 307 through an external thread, a telescopic shaft sleeve 305 is disposed inside the hand wheel 304, the telescopic shaft sleeve 305 is slidably connected to the central shaft 307, a movable connecting rod 306 is disposed between the telescopic shaft sleeve 305 and the arc expanding plates 301, the movable connecting rod 306 is rotatably connected to the telescopic shaft sleeve 305 and the arc expanding plates 301 through a rotating shaft, and after a tire is placed on the arc expanding plates 301, the hand wheel 304 can be rotated to move the telescopic shaft sleeve 305 inside along the central shaft 307, this causes the arc-shaped expanding plate 301 to expand outward to clamp and fix the tire.

Example 2: referring to fig. 4, the dynamic balance seat shaft 4 includes a lifting rack 401 and a seat box 402, the seat box 402 is connected with the lifting rack 401 by a screw rod in a sliding manner, a motor 404 is disposed at the top of the lifting rack 401, the lifting hanging rack 401 is connected with the vertical shaft plate 7 through screws, the two sides of the top of the seat box 402 are both provided with veneering rollers 403, the veneering rollers 403 are connected with the tire main body 6 in a bonding way, after the tire is fixed, the seat box 402 can be controlled to ascend by the lifting hanger 401, so that two groups of veneering rollers 403 at the top of the seat box are attached to the surface of the tire, the area with intact tire tread can be observed when the attachment point is selected, the area is used as a reference area, one end of each veneering roller 403 is provided with an induction bearing 405, and the overlay roller 403 is rotatably connected with the seat box 402 through the induction bearing 405, and the induction bearing 405 can sense the rotation condition of the overlay roller 403, so that the intermittent condition of the overlay roller 403 in the detection process can be judged.

In summary, after the tire is dismounted from the wheel hub, the tire is sleeved on the tire expanding frame 3 at one end of the feeding connecting shaft 5, after the tire is placed on the arc expanding plate 301, the hand wheel 304 can be rotated to enable the telescopic shaft sleeve 305 at the inner side of the hand wheel to move inwards along the central shaft 307, so that the arc expanding plate 301 can expand outwards to clamp and fix the tire, then the dynamic balance seat shaft 4 below the tire expanding frame 3 is controlled to ascend, the veneering roller 403 is attached to the surface of the tire, the area with intact tire tread can be observed when the attachment point is selected, the area is used as a reference area, the vertical shaft plate 7 can drive the tire expanding frame 3 and the wheel body on the surface to rotate after the machine is started, the tire can drive the veneering roller 403 to rotate together during the rotation, and when the area with serious abrasion on the surface of the tire rotates to the position of the veneering roller 403, the rotation of the veneering roller changes, the fact that the contact roller 403 is broken more in the entire detection flow indicates that the difference in the wear of the tire surface is large, and the fact that the contact roller 403 is broken less or none indicates that the wear of the tire surface is uniform.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tire maintenance device for vehicle maintenance, includes horizontal base (1) and pedestal machine case (2), its characterized in that: the improved tire-expanding machine is characterized in that the pedestal case (2) is arranged above one end of the horizontal base (1), the horizontal base (1) is connected with the pedestal case (2) through bolts, the top of the pedestal case (2) is provided with a feeding connecting shaft (5), the feeding connecting shaft (5) is connected with the pedestal case (2) in a sliding mode, one end of the feeding connecting shaft (5) is provided with a tire expanding frame (3), the outer side of the tire expanding frame (3) is provided with a tire main body (6), the inner side of the pedestal case (2) is provided with a vertical shaft plate (7), the outer side of the bottom of the vertical shaft plate (7) is provided with a dynamic balance seat shaft (4), the top of one side of the pedestal case (2) is provided with a control box (8), and the control box (8) is electrically connected with the pedestal case (2).

2. A tire maintenance device for vehicle maintenance according to claim 1, wherein: the tire expands frame (3) and expands board (301) including reel (302) and arc, and arc expands board (301) has threely, the inboard that the arc expanded board (301) is provided with center pin (307), and reel (302) through with center pin (307) with feed even axle (5) rotation connection.

3. A tire maintenance device for vehicle maintenance according to claim 2, wherein: the surface of hub (302) is provided with spacing spout (303), and arc expands board (301) and hub (302) sliding connection through spacing spout (303), the other end of center pin (307) is provided with hand wheel (304), and hand wheel (304) are connected through the external screw thread rotation with center pin (307).

4. A tire maintenance device for vehicle maintenance according to claim 3, wherein: the inboard of hand wheel (304) is provided with flexible axle sleeve (305), and flexible axle sleeve (305) and center pin (307) sliding connection, flexible axle sleeve (305) and arc expand and be provided with movable connecting rod (306) between board (301), and movable connecting rod (306) expand board (301) with flexible axle sleeve (305) and arc and rotate through the pivot and be connected.

5. A tire maintenance device for vehicle maintenance according to claim 1, wherein: the dynamic balance seat shaft (4) comprises a lifting hanger (401) and a seat box (402), the seat box (402) is in sliding connection with the lifting hanger (401) through a screw rod, a motor (404) is arranged at the top of the lifting hanger (401), and the lifting hanger (401) is connected with a vertical shaft plate (7) through a screw.

6. A tire maintenance device for vehicle maintenance according to claim 5, wherein: seat case (402) both sides at top all are provided with wainscot roller (403), and wainscot roller (403) is connected with the laminating of tire main part (6), the one end of wainscot roller (403) is provided with induction bearing (405), and wainscot roller (403) rotate with seat case (402) through induction bearing (405) and be connected.