CN215558689U

CN215558689U - Device is changed to auto repair tire

Info

Publication number: CN215558689U
Application number: CN202122023778.2U
Authority: CN
Inventors: 司坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-18
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an automobile maintenance tire replacing device which comprises a movable bottom plate, wherein a first support frame is movably arranged on the left side of the upper end of the movable bottom plate, a second support frame is movably arranged on the right side of the upper end of the movable bottom plate, the first support frame and the second support frame are distributed in a crossed mode, the middle parts of the first support frame and the second support frame are movably connected together through a rotating shaft, a fixed seat is fixedly welded on the upper end of the movable bottom plate, a telescopic rod is movably arranged at one end of the fixed seat through the rotating shaft, the output end of the telescopic rod is movably arranged with the lower part of the first support frame through the rotating shaft, a lifting plate is movably arranged on the upper parts of the first support frame and the second support frame together, a supporting plate is fixedly welded on the left side of the upper end of the lifting plate, a stabilizing rod is fixedly welded on the right side of the upper end of the lifting plate, and a fine adjustment mechanism is movably arranged on the upper part in the stabilizing rod through the rotating shaft. The automobile maintenance tire replacing device is simple in structure, convenient to operate, high in practicability and capable of being popularized and used, and the tire body is convenient to replace.

Description

Device is changed to auto repair tire

Technical Field

The utility model relates to the technical field of automobile maintenance, in particular to an automobile maintenance tire replacing device.

Background

The automobile maintenance is a general term of automobile maintenance and repair, namely, a failed automobile is inspected through technical means, the failure reason is found out, certain measures are taken to remove the failure and recover to reach certain performance and safety standards. The automobile repair includes automobile overhaul and automobile repair, wherein the automobile overhaul refers to restorative repair for restoring the sound technical condition of an automobile and completely (or nearly completely) restoring the service life of the automobile by using a method for repairing or replacing any part (including a base part) of the automobile. And the car minor repair means: the method of replacing or repairing individual parts ensures or restores the operational repair of the operational capability of the automobile.

When the tire is used for a long time, the tire needs to be replaced, a repairman lifts the tire through manpower at present, and then the tire is aligned to the tire mounting position on the automobile, so that the tire replacing device for automobile maintenance is not only labor-consuming, but also is not convenient to align.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a device for replacing a tire in automobile maintenance, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a device for replacing an automobile maintenance tire comprises a moving bottom plate, wherein a first support frame is movably mounted on the left side of the upper end of the moving bottom plate, a second support frame is movably mounted on the right side of the upper end of the moving bottom plate, the first support frame and the second support frame are distributed in a crossed manner, the middle parts of the first support frame and the second support frame are movably connected together through a rotating shaft, a fixed seat is fixedly welded on the upper end of the moving bottom plate, a telescopic rod is movably mounted at one end of the fixed seat through the rotating shaft, the output end of the telescopic rod is movably mounted on the lower part of the first support frame through the rotating shaft, a lifting plate is movably mounted on the upper parts of the first support frame and the second support frame together, a supporting plate is fixedly welded on the left side of the upper end of the lifting plate, a stabilizing rod is fixedly welded on the right side of the upper end of the lifting plate, a fine adjustment mechanism is movably mounted on the upper part in the stabilizing rod through the rotating shaft, and the fine adjustment mechanism is slidably mounted with the supporting plate, the supporting plate is internally provided with a tire body.

Preferably, the supporting plate is of an arc-shaped structure, a limiting groove matched with the arc-shaped supporting plate is formed in the upper end of the supporting plate, and a sliding groove is formed in the right side of the front end of the supporting plate.

Preferably, the fine adjustment mechanism comprises a connecting block, a sliding block is integrally formed at the rear end of the connecting block, a pressing rod and a traction rod are respectively movably mounted at two ends of the connecting block through a rotating shaft, a fixing block is movably mounted at one end, far away from the connecting block, of the traction rod through the rotating shaft, and a clamping groove is formed in the rear end of the fixing block.

Preferably, the structure of slider and the structure looks adaptation of spout, slider slidable mounting will fine-tuning and layer board slidable mounting in the spout, the depression bar passes through pivot and firm pole movable mounting.

Preferably, the distance between the left side of the pressure lever and the stabilizing rod is larger than the distance between the right side of the pressure lever and the stabilizing rod.

Preferably, the size of the tire body is matched with the size of the limiting groove, the lower part of the tire body is movably arranged in the limiting groove, and the fixing block is fixedly clamped with the tire body through the clamping groove.

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

1. according to the utility model, the first support frame is rotated through the extension and contraction of the telescopic rod, and the distance between the lifting plate and the moving bottom plate is adjusted through the change of the included angle between the first support frame and the second support frame, so that the height of the lifting plate is adjusted, the transmission is stable, and the use is convenient.

2. According to the tire body fixing device, the tire body can be quickly fixed through the fixing block, the structure is simple, the operation is convenient, the promotion pressing rod rotates to push the sliding block to slide in the sliding groove, the fixing block pulls the tire body to rotate in the limiting groove, the position of the tire body is finely adjusted, the fastening and the installation are convenient, the operation is convenient, and the structure is simple.

Drawings

FIG. 1 is a schematic view of a vehicle service tire changer according to the present invention in use;

FIG. 2 is a schematic view of the overall structure of a tire changer for vehicle maintenance according to the present invention;

FIG. 3 is a schematic view of the connection of the support plate and the lifting plate of the apparatus for changing a tire for vehicle service according to the present invention;

fig. 4 is a schematic structural diagram of a fine adjustment mechanism of a vehicle maintenance tire replacement device according to the present invention.

In the figure: 1. moving the base plate; 2. a fixed seat; 3. a telescopic rod; 4. a first support frame; 5. a second support frame; 6. a lifting plate; 7. a support plate; 8. a stabilizing rod; 9. a fine adjustment mechanism; 10. a tire body; 71. a limiting groove; 72. a chute; 91. connecting blocks; 92. a slider; 93. a pressure lever; 94. a draw bar; 95. a fixed block; 96. a clamping groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-4, a device for replacing a tire for automobile maintenance comprises a movable bottom plate 1, a first support frame 4 is movably arranged on the left side of the upper end of the movable bottom plate 1, a second support frame 5 is movably arranged on the right side of the upper end of the movable bottom plate 1, the first support frame 4 and the second support frame 5 are distributed in a crossed manner, the middle parts of the first support frame and the second support frame are movably connected together through a rotating shaft, a fixed seat 2 is fixedly welded on the upper end of the movable bottom plate 1, an expansion link 3 is movably arranged at one end of the fixed seat 2 through the rotating shaft, the output end of the expansion link 3 is movably arranged with the lower part of the first support frame 4 through the rotating shaft, a lifting plate 6 is movably arranged on the upper parts of the first support frame 4 and the second support frame 5 together, a supporting plate 7 is fixedly welded on the left side of the upper end of the lifting plate 6, a stabilizing rod 8 is fixedly welded on the right side of the upper end of the lifting plate 6, a fine adjustment mechanism 9 is movably arranged on the inner upper part of the stabilizing rod 8 through the rotating shaft, the fine adjustment mechanism 9 is slidably mounted on the support plate 7, and a tire body 10 is placed in the support plate 7.

The supporting plate 7 is of an arc structure, the upper end of the supporting plate 7 is provided with a limiting groove 71 matched with the arc of the supporting plate 7, and the right side of the front end of the supporting plate 7 is provided with a sliding groove 72; the fine adjustment mechanism 9 comprises a connecting block 91, a sliding block 92 is integrally formed at the rear end of the connecting block 91, a pressing rod 93 and a traction rod 94 are movably mounted at two ends of the connecting block 91 through a rotating shaft respectively, a fixing block 95 is movably mounted at one end, far away from the connecting block 91, of the traction rod 94 through the rotating shaft, and a clamping groove 96 is formed at the rear end of the fixing block 95, so that the tire body 10 can be conveniently fixed; the structure of the slide block 92 is matched with that of the slide groove 72, the slide block 92 is slidably arranged in the slide groove 72 to slidably install the fine adjustment mechanism 9 and the supporting plate 7, and the pressure rod 93 is movably arranged with the stabilizing rod 8 through a rotating shaft; the distance between the left side of the pressure lever 93 and the stabilizing rod 8 is larger than the distance between the right side of the pressure lever 93 and the stabilizing rod 8; the size of tire body 10 and the size looks adaptation of spacing groove 71, the lower part movable mounting of tire body 10 is in spacing groove 71, slide in spout 72 through slider 92, make connecting block 91 drive traction lever 94 rotate, make fixed block 95 pulling tire body 10 at spacing inslot 71 internal rotation, finely tune the position of tire body 10, fixed block 95 is in the same place through the fixed joint of draw-in groove 96 with tire body 10, conveniently fix tire body 10, the simple operation.

It should be noted that, in the specific use process, the first support frame 4 is rotated by the extension and contraction of the telescopic rod 3, the distance between the lifting plate 6 and the moving bottom plate 1 is adjusted by the change of the included angle between the first support frame 4 and the second support frame 5, then the tire body 10 is placed in the limiting groove 71, the fixing block 95 is clamped on the tire body 10 through the clamping groove 96 to fix the tire body 10 in the supporting plate 7, then the height of the lifting plate 6 is adjusted by the extension and contraction of the first support frame 4 again to make the height of the tire body 10 reach the tire replacement height, then the pressing rod 93 is pressed downwards, the sliding block 92 is pushed to slide in the sliding groove 72 by the rotation of the pressing rod 93, the connecting block 91 drives the traction rod 94 to rotate, the fixing block 95 pulls the tire body 10 to rotate in the limiting groove 71, and the position of the tire body 10 is finely adjusted, convenient fastening installation, the simple operation, simple structure, after the installation of tire body 10 finishes, take off fixed block 95 can, the device simple structure, the simple operation is conveniently changed tire body 10, and the practicality is strong, can use widely.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A auto repair tire replacement device, includes a moving base plate (1), its characterized in that: the movable mounting of the upper end of the movable bottom plate (1) is provided with a first support frame (4), the movable mounting of the upper end of the movable bottom plate (1) is provided with a second support frame (5), the first support frame (4) and the second support frame (5) are distributed in a crossed manner and are movably connected through a rotating shaft, the upper end of the movable bottom plate (1) is fixedly welded with a fixing seat (2), one end of the fixing seat (2) is provided with a telescopic rod (3) through the rotating shaft, the output end of the telescopic rod (3) is movably mounted with the lower part of the first support frame (4) through the rotating shaft, the upper parts of the first support frame (4) and the second support frame (5) are jointly movably mounted with a lifting plate (6), the left side of the upper end of the lifting plate (6) is fixedly welded with a support plate (7), and the right side of the upper end of the lifting plate (6) is fixedly welded with a stabilizing rod (8), the upper portion has fine tuning (9) through pivot movable mounting in firm pole (8), and fine tuning (9) and layer board (7) slidable mounting, place tire body (10) in layer board (7).

2. A vehicle service tire changing apparatus as defined in claim 1, wherein: the supporting plate (7) is of an arc-shaped structure, a limiting groove (71) matched with the arc-shaped supporting plate (7) is formed in the upper end of the supporting plate (7), and a sliding groove (72) is formed in the right side of the front end of the supporting plate (7).

3. A vehicle service tire changing apparatus as defined in claim 1, wherein: fine-tuning (9) are including connecting block (91), the rear end integrated into one piece of connecting block (91) has slider (92), there are depression bar (93) and traction lever (94) at the both ends of connecting block (91) through pivot movable mounting respectively, there are fixed block (95) through pivot movable mounting in the one end that connecting block (91) was kept away from in traction lever (94), open the rear end of fixed block (95) has draw-in groove (96).

4. A vehicle service tire changing apparatus as defined in claim 3, wherein: the structure of the sliding block (92) is matched with that of the sliding groove (72), the sliding block (92) is slidably mounted in the sliding groove (72) to slidably mount the fine adjustment mechanism (9) and the supporting plate (7), and the pressing rod (93) is movably mounted with the stabilizing rod (8) through a rotating shaft.

5. A vehicle service tire changing apparatus as defined in claim 3, wherein: the distance between the left side of the pressure lever (93) and the stabilizing rod (8) is larger than the distance between the right side of the pressure lever (93) and the stabilizing rod (8).

6. A vehicle service tire changing apparatus as defined in claim 3, wherein: the size of tire body (10) and the size looks adaptation of spacing groove (71), the lower part movable mounting of tire body (10) is in spacing groove (71), fixed block (95) are in the same place through draw-in groove (96) and the fixed joint of tire body (10).