CN215398036U - Tire replacing device for automobile repair - Google Patents
Tire replacing device for automobile repair Download PDFInfo
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- CN215398036U CN215398036U CN202121957883.7U CN202121957883U CN215398036U CN 215398036 U CN215398036 U CN 215398036U CN 202121957883 U CN202121957883 U CN 202121957883U CN 215398036 U CN215398036 U CN 215398036U
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- 230000008439 repair process Effects 0.000 title claims abstract description 13
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of automobile maintenance equipment, in particular to a tire replacing device for automobile repair. It comprises a base, a carrying plate, a sleeve, a movable plate and an adjusting plate; the sliding strip is arranged on the base in a sliding mode, and one threaded rod is rotatably arranged on the base and is in threaded connection with the sliding strip; the upper connecting piece II is arranged on the object carrying plate in a sliding manner through a sliding block; the first rotating rod and the second rotating rod are rotatably connected through a first rotating shaft, two ends of the first rotating rod are respectively rotatably connected with the first lower connecting piece and the second upper connecting piece, and two ends of the second rotating rod are respectively rotatably connected with the second lower connecting piece and the first upper connecting piece; the second rotating shaft is rotatably arranged on the supporting plate and the supporting frame; the sleeve is arranged on the second rotating shaft in a sliding mode; the guide rod is arranged on the adjusting plate and is in sliding connection with the carrying plate; the second threaded rod is rotatably arranged on the adjusting plate and is in threaded connection with the object carrying plate; the guide post is arranged on the movable plate and penetrates through the support frame to be in sliding connection with the second rotating shaft. The utility model effectively prevents the tire from inclining, is convenient to install and has wide application range.
Description
Technical Field
The utility model relates to the technical field of automobile maintenance equipment, in particular to a tire replacing device for automobile repair.
Background
The highway freight transportation demand is brought to national economy increases by a wide margin at a high speed, thereby the demand that promotes the car increases, at the driving process of car long time, need carry out periodic change to the tire, at the in-process of changing the tire, the tire and the wheel hub quality of freight train are heavier, when changing the tire, need four five workman's the position that just can aim at the screw hole with the tire, inconvenient removal, thereby the efficiency of changing the tire is influenced, the cost of labor has been increaseed, it is harder in workman handling, certain risk exists simultaneously.
The prior Chinese patent application No. CN201921881093.8 discloses a tire replacing device for automobile repair, wherein a moving rod and an inclined derrick mast penetrate through the bottom of a vehicle and are positioned at two sides of a tire, an adjusting screw rod is driven to rotate by manually rotating an adjusting hand wheel, the inclined derrick mast is driven to move inwards and is positioned behind the tire, then an electric push rod is started to drive the inclined derrick mast to move backwards, so that an old tire is disassembled, a transmission screw rod fixedly arranged in a second-stage lifting rod is connected, a tire transferring frame in threaded connection with the tire transferring frame is driven to move downwards to a tire mounting position, the electric push rod is started again, the inclined derrick mast acts on a new tire at the outer side of the inclined derrick mast and pushes the new tire out along the tire transferring frame to be mounted on a wheel shaft of a vehicle, so that the transportation, the disassembly and the mounting of the tire are completed, the labor is saved, the efficiency is improved, and the tire replacing device is suitable for small repair shops and small ladies to use;
in the above publication, the moving rod and the inclined derrick mast for lifting the tire are located on one side of the device, and no counterweight block or the like is provided on the opposite side, so that the device is easy to topple over when the tire is disassembled, is not beneficial to installation and maintenance, and is unsafe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the background art and provides a tire replacing device for repairing an automobile, which effectively prevents a tire from inclining, is convenient to move and install and has a wide application range.
The technical scheme of the utility model is as follows: a tire replacing device for automobile repair comprises a base, a first rotating rod, a second rotating rod, a first rotating shaft, a sliding block, a second upper connecting piece, a sliding strip, a first threaded rod, a carrying plate, a supporting frame, a second rotating shaft, a sleeve, a movable plate, an adjusting plate, a guide post and a second threaded rod;
the base is provided with a movable groove, the sliding strip is arranged on the base in a sliding mode and is positioned in the movable groove, and the threaded rod I is rotatably arranged on the base and is in threaded connection with the sliding strip; a first lower connecting piece is arranged on the base, and a second lower connecting piece is arranged on the slide bar; the bottom of the carrying plate is provided with an upper connecting piece I, and an upper connecting piece II is arranged on the carrying plate in a sliding manner through a sliding block; the first rotating rod and the second rotating rod are rotatably connected through a first rotating shaft, two ends of the first rotating rod are respectively rotatably connected with the first lower connecting piece and the second upper connecting piece, and two ends of the second rotating rod are respectively rotatably connected with the second lower connecting piece and the first upper connecting piece; the supporting plate and the supporting frame are arranged on two sides of the carrying plate, and the rotating shaft II is rotatably arranged on the supporting plate and the supporting frame; the sleeve is arranged on the second rotating shaft in a sliding mode and is positioned between the supporting plate and the supporting frame; the adjusting plate is provided with a guide rod, and the guide rod is connected with the carrying plate in a sliding manner; the second threaded rod is rotatably arranged on the adjusting plate and is in threaded connection with the object carrying plate; the two groups of movable plates are arranged on the adjusting plate, and the guide columns are arranged on the movable plates and penetrate through the support frame to be in sliding connection with the second rotating shaft; the supporting plate and the movable plate are both provided with pressing pieces.
Preferably, the pressing piece comprises a pressing block and two groups of sliding rods, the two groups of sliding rods are arranged at the bottom of the pressing block, and the sliding rods are connected with the supporting plate in a sliding mode.
Preferably, the thickness of the pressing block is greater than the thickness of the supporting plate and the movable plate.
Preferably, the support frame is detachably connected with the carrying plate.
Preferably, the base is provided with a handle.
Preferably, the carrying plate and the base are provided with guide slopes.
Preferably, the device also comprises a rocking handle; rectangular grooves are formed in the first threaded rod and the second threaded rod, and the rocking handle is detachably connected with the first threaded rod and the second threaded rod respectively.
Preferably, the walking wheel is further comprised; four groups of traveling wheels are arranged at the bottom of the base.
Compared with the prior art, the utility model has the following beneficial technical effects: when the tire loading device is operated, the handle is pushed to move the device to the side of a tire, then the tire rolls onto a sleeve on a loading plate through a guide slope, then the rocking handle is used for rotating the threaded rod II, so that the adjusting plate moves along the setting direction of the guide rod, the movable plate moves towards the tire, meanwhile, the pressing piece is pulled to enable the pressing piece to be attached to the tire, the tires with different sizes are prevented from toppling over, then the rocking handle is taken down and the threaded rod I is rotated, the sliding strip moves on the base and drives the lower connecting piece II, and the rotating rod I and the rotating rod II rotate by taking the rotating shaft I as the center; meanwhile, the upper connecting piece II moves on the carrying plate to finish the height adjustment of the carrying plate; finally, rotating the tire to be installed in a matching way; the utility model can effectively prevent the tire from inclining, is convenient to move and install and is safer; meanwhile, the tire can be used for tires with different sizes, and the application range is wider.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a bottom view of FIG. 1;
fig. 3 is a schematic view of the partially exploded structure of fig. 1.
Reference numerals: 1. a base; 2. a movable groove; 3. a traveling wheel; 4. a first rotating rod; 5. a second rotating rod; 6. a first rotating shaft; 7. a slider; 8. a first lower connecting piece; 9. an upper connecting piece I; 10. a second lower connecting piece; 11. an upper connecting piece II; 12. a slide bar; 13. a first threaded rod; 14. a rocking handle; 15. a loading plate; 16. a support plate; 17. a support frame; 18. a second rotating shaft; 19. a sleeve; 20. a compression member; 21. a movable plate; 22. an adjusting plate; 23. a guide bar; 24. a guide post; 25. and a second threaded rod.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings.
Example one
As shown in fig. 1, the tire replacing device for automobile repair provided by the utility model comprises a base 1, a first rotating rod 4, a second rotating rod 5, a first rotating shaft 6, a sliding block 7, a second upper connecting piece 11, a sliding bar 12, a first threaded rod 13, a carrying plate 15, a supporting plate 16, a supporting frame 17, a second rotating shaft 18, a sleeve 19, a movable plate 21, an adjusting plate 22, a guide post 24 and a second threaded rod 25;
a movable groove 2 is arranged on the base 1, a sliding strip 12 is arranged on the base 1 in a sliding mode and is positioned in the movable groove 2, and a threaded rod I13 is rotatably arranged on the base 1 and is in threaded connection with the sliding strip 12; a first lower connecting piece 8 is arranged on the base 1, and a second lower connecting piece 10 is arranged on the slide bar 12; the bottom of the carrying plate 15 is provided with a first upper connecting piece 9, and a second upper connecting piece 11 is arranged on the carrying plate 15 in a sliding manner through a sliding block 7; the first rotating rod 4 and the second rotating rod 5 are rotatably connected through a first rotating shaft 6, two ends of the first rotating rod 4 are rotatably connected with the first lower connecting piece 8 and the second upper connecting piece 11 respectively, and two ends of the second rotating rod 5 are rotatably connected with the second lower connecting piece 10 and the first upper connecting piece 9 respectively; the supporting plate 16 and the supporting frame 17 are arranged on two sides of the carrying plate 15, and the second rotating shaft 18 is rotatably arranged on the supporting plate 16 and the supporting frame 17; the sleeve 19 is arranged on the second rotating shaft 18 in a sliding mode and is positioned between the support plate 16 and the support frame 17; the supporting frame 17 is detachably connected with the carrying plate 15, so that the sleeve 19 is convenient to mount, the adjusting plate 22 is provided with a guide rod 23, and the guide rod 23 is in sliding connection with the carrying plate 15; the second threaded rod 25 is rotatably arranged on the adjusting plate 22 and is in threaded connection with the object carrying plate 15; two groups of movable plates 21 are arranged on the adjusting plate 22, and the guide column 24 is arranged on the movable plates 21 and penetrates through the support frame 17 to be slidably connected with the second rotating shaft 18; the supporting plate 16 and the movable plate 21 are both provided with a pressing piece 20; four groups of travelling wheels 3 are arranged at the bottom of the base 1, so that the travelling wheels are convenient to move; the base 1 is provided with a handle, so that the base 1 can be conveniently pushed; the carrying plate 15 and the base 1 are provided with guide slopes, so that the tires can be conveniently moved onto the sleeve 19 on the carrying plate 15; rectangular grooves are formed in the first threaded rod 13 and the second threaded rod 25, and the rocking handle 14 is detachably connected with the first threaded rod 13 and the second threaded rod 25 respectively, so that the operation difficulty is reduced, and the adjustment is convenient.
In the embodiment, when the device is operated, the handle is pushed to move the device to the side of the tire, then the tire rolls to the sleeve 19 on the carrying plate 15 through a slope, then the rocking handle 14 is used for rotating the second threaded rod 25, the adjusting plate 22 moves along the arrangement direction of the guide rod 23, the movable plate 21 moves towards the tire, then the rocking handle 14 is taken down and the first threaded rod 13 is rotated, the slide bar 12 moves on the base 1 and drives the second lower connecting piece 10, and the first rotating rod 4 and the second rotating rod 5 rotate by taking the first rotating shaft 6 as a center; meanwhile, the upper connecting piece II 11 moves on the object carrying plate 15 to complete the height adjustment of the object carrying plate 15; finally, rotating the tire to be installed in a matching way; the utility model can effectively prevent the tire from inclining, and is convenient and safe to move and install; meanwhile, the tire can be used for tires with different sizes, and the application range is wider.
Example two
Compared with the first embodiment, the tire replacing device for automobile repair provided by the utility model has the difference as shown in fig. 3, wherein the pressing piece 20 comprises a pressing block and two groups of sliding rods, the two groups of sliding rods are arranged at the bottom of the pressing block, and the sliding rods are connected with the supporting plate 16 in a sliding manner; the thickness of the pressing block is greater than the thickness of the support plate 16 and the movable plate 21.
In this embodiment, the tire is conveniently kept perpendicular to the carrying plate 15, and the tire is prevented from inclining to affect installation.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. A tire replacing device for automobile repair is characterized by comprising a base (1), a first rotating rod (4), a second rotating rod (5), a first rotating shaft (6), a sliding block (7), a second upper connecting piece (11), a sliding strip (12), a first threaded rod (13), a carrying plate (15), a supporting plate (16), a supporting frame (17), a second rotating shaft (18), a sleeve (19), a movable plate (21), an adjusting plate (22), a guide column (24) and a second threaded rod (25);
a movable groove (2) is formed in the base (1), the sliding strip (12) is arranged on the base (1) in a sliding mode and located in the movable groove (2), and the threaded rod I (13) is rotatably arranged on the base (1) and in threaded connection with the sliding strip (12); a first lower connecting piece (8) is arranged on the base (1), and a second lower connecting piece (10) is arranged on the slide bar (12); the bottom of the carrying plate (15) is provided with a first upper connecting piece (9), and a second upper connecting piece (11) is arranged on the carrying plate (15) in a sliding manner through a sliding block (7); the first rotating rod (4) and the second rotating rod (5) are rotatably connected through a first rotating shaft (6), two ends of the first rotating rod (4) are rotatably connected with the first lower connecting piece (8) and the second upper connecting piece (11) respectively, and two ends of the second rotating rod (5) are rotatably connected with the second lower connecting piece (10) and the first upper connecting piece (9) respectively; the supporting plate (16) and the supporting frame (17) are arranged on two sides of the carrying plate (15), and the second rotating shaft (18) is rotatably arranged on the supporting plate (16) and the supporting frame (17); the sleeve (19) is arranged on the second rotating shaft (18) in a sliding mode and is positioned between the supporting plate (16) and the supporting frame (17); a guide rod (23) is arranged on the adjusting plate (22), and the guide rod (23) is connected with the carrying plate (15) in a sliding manner; the second threaded rod (25) is rotatably arranged on the adjusting plate (22) and is in threaded connection with the object carrying plate (15); two groups of movable plates (21) are arranged on the adjusting plate (22), and the guide columns (24) are arranged on the movable plates (21) and penetrate through the support frame (17) to be connected with the second rotating shaft (18) in a sliding manner; the supporting plate (16) and the movable plate (21) are both provided with a pressing piece (20).
2. A tyre changing device for motor vehicle repairs according to claim 1, characterized in that the pressing means (20) comprise a pressing block and two sets of sliding rods, which are arranged at the bottom of the pressing block and are slidingly connected to the support plate (16).
3. A tyre changing device for motor vehicle repairs according to claim 2, characterized in that the thickness of the holding-down block is greater than the thickness of the support plate (16) and the movable plate (21).
4. A tyre changing device for repairing vehicles according to claim 1, wherein the support frame (17) is detachably connected to the carrier plate (15).
5. A tyre changing device for repairing vehicles according to claim 1, wherein the base (1) is provided with a handle.
6. A tyre changing device for repairing vehicles according to claim 1, wherein the carrier plate (15) and the base (1) are provided with guide ramps.
7. A tyre changing device for repairing vehicles according to claim 1, further comprising a rocking handle (14); rectangular grooves are formed in the first threaded rod (13) and the second threaded rod (25), and the rocking handle (14) is detachably connected with the first threaded rod (13) and the second threaded rod (25) respectively.
8. A tyre changing apparatus for vehicle repair according to claim 1, further comprising a road wheel (3); four groups of traveling wheels (3) are arranged at the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121957883.7U CN215398036U (en) | 2021-08-19 | 2021-08-19 | Tire replacing device for automobile repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121957883.7U CN215398036U (en) | 2021-08-19 | 2021-08-19 | Tire replacing device for automobile repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215398036U true CN215398036U (en) | 2022-01-04 |
Family
ID=79664015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121957883.7U Expired - Fee Related CN215398036U (en) | 2021-08-19 | 2021-08-19 | Tire replacing device for automobile repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215398036U (en) |
-
2021
- 2021-08-19 CN CN202121957883.7U patent/CN215398036U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |