CN214985708U - Spare tire lifter installation mechanism - Google Patents
Spare tire lifter installation mechanism Download PDFInfo
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- CN214985708U CN214985708U CN202022975817.4U CN202022975817U CN214985708U CN 214985708 U CN214985708 U CN 214985708U CN 202022975817 U CN202022975817 U CN 202022975817U CN 214985708 U CN214985708 U CN 214985708U
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- device body
- gear
- auxiliary
- spare tire
- synchronizing wheel
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Abstract
The utility model discloses a spare tyre riser installation mechanism, including device body, chain, drive gear, walking case and spare tyre body, the internally mounted of device body has the walking case, and the internally mounted of walking case has the spare tyre body to the device body internally mounted of walking case top has drive gear, drive gear's both ends are all articulated mutually through bearing and device body inner wall, and drive gear's surface winding has the chain to the bottom of chain extends to the inside of walking case, install on drive gear's the outer wall and assist the synchronizing wheel, and assist the one end and the drive gear fixed connection of synchronizing wheel to assist device body internally mounted of synchronizing wheel below to have servo motor, servo motor's bottom and device body fixed connection. The utility model discloses not only realized riser installation mechanism to the stable drive of spare tyre, the spare tyre can't take out when having prevented electric power system from breaking down, has improved the efficiency of spare tyre installation moreover.
Description
Technical Field
The utility model relates to an installation mechanism technical field specifically is a spare tyre riser installation mechanism.
Background
Along with the progress of society and the development of automobile industry, the simplicity and convenience of automobile use are more and more concerned by users, in order to make the user dismantle and assemble spare tyre more conveniently and more easily, more and more passenger cars adopt spare tyre riser to replace original spare tyre support, the spare tyre of large-scale vehicles such as truck is higher and very heavy off the ground position, the manual handling is more difficult, consequently need spare tyre riser to go up and down the spare tyre in order to change the tire, current spare tyre riser installation mechanism still has some not enough to be improved when using.
The type of installation mechanism on the market is various nowadays, can basically satisfy people's user demand, but still has certain problem, and specific problem has following several:
(1) the existing mounting mechanism is generally inconvenient to stably drive a spare tire when in use, so that the convenience degree of the mounting mechanism in use is seriously influenced;
(2) the existing installation mechanism is not convenient for mechanical driving of the installation mechanism when in use, thereby greatly influencing the reliability of the installation mechanism when in use;
(3) the existing mounting mechanism is not convenient to quickly fix the spare tire when in use, thereby bringing great trouble to people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spare tyre riser installation mechanism to provide installation mechanism and be not convenient for the stable drive of spare tyre among the solution above-mentioned background art, installation mechanism mechanical type's drive, to the quick fixed problem of spare tyre.
In order to achieve the above object, the utility model provides a following technical scheme: a spare tire lifter installation mechanism comprises a device body, a chain, a driving gear, a walking box and a spare tire body, wherein the walking box is installed inside the device body, the spare tire body is installed inside the walking box, the driving gear is installed inside the device body above the walking box, two ends of the driving gear are hinged to the inner wall of the device body through bearings, the chain is wound on the surface of the driving gear, the bottom end of the chain extends into the walking box, an auxiliary synchronizing wheel is installed on the outer wall of the driving gear, one end of the auxiliary synchronizing wheel is fixedly connected with the driving gear, a servo motor is installed inside the device body below the auxiliary synchronizing wheel, the bottom end of the servo motor is fixedly connected with the device body, a rotating shaft is installed at the output end of the servo motor through a coupler, and a main synchronizing wheel is installed at one end, far away from the servo motor, of the rotating shaft, the surface winding of main synchronizing wheel has the hold-in range, and the one end of hold-in range extends to the surface of assisting the synchronizing wheel to install control panel on the device body outer wall of hold-in range below.
Preferably, the outer wall of the driving gear is provided with auxiliary conical teeth, and the device body on one side of the auxiliary conical teeth is internally provided with main conical teeth.
Preferably, a transmission shaft is fixed at the bottom end of the main conical tooth, and a main gear is installed at the bottom end of the transmission shaft.
Preferably, an auxiliary gear is installed inside the device body on one side of the main gear, and the auxiliary gear and the main gear are meshed with each other.
Preferably, the outer wall of the auxiliary gear is provided with a transmission rod, and one end of the transmission rod, which is far away from the auxiliary gear, is provided with a handle, so that the mechanical driving of the lifter mounting mechanism is realized.
Preferably, the driving frame is installed inside the traveling box, and a limiting rod is arranged inside the driving frame.
Preferably, install three groups of connecting rods on the outer wall of drive frame, and the walking case internally mounted of connecting rod one side has three groups of support frames, has realized that riser installation mechanism is quick fixed to the spare tyre.
Preferably, the support frame is kept away from the one end of walking case and is installed spacing, and the outer wall and the support frame fixed connection of spacing.
Preferably, an air cylinder is installed inside the traveling box on one side of the driving frame, and a push rod is installed at one end of the air cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: the mounting mechanism not only realizes the stable driving of the lifter mounting mechanism to the spare tire, prevents the spare tire from being taken out when the power system fails, but also improves the efficiency of mounting the spare tire;
(1) the servo motor is started through the operation control panel of a worker, the servo motor drives the rotating shaft to rotate, the rotating shaft drives the main synchronizing wheel to rotate, the main synchronizing wheel drives the synchronous belt to move under the support of the device body, the synchronous belt drives the auxiliary synchronizing wheel to rotate, the auxiliary synchronizing wheel drives the driving gear to rotate, the driving gear drives the chain to move, the chain is supported by the counter weight block in the device body through gravity, the chain drives the walking box to move downwards, so that the spare tire body is driven to move downwards, the stable driving of the lifter mounting mechanism on the spare tire is realized, and the spare tire can be conveniently taken out from the inside of the automobile by the worker;
(2) the handle is rotated by the operator, the transmission rod drives the auxiliary gear to rotate, the main gear is driven to rotate under the matching of the auxiliary gear and the main gear, the main gear drives the transmission shaft to rotate, the limiting lower transmission shaft in the internal structure of the device body drives the main conical teeth to rotate, the auxiliary conical teeth are driven to rotate under the matching of the main conical teeth and the auxiliary conical teeth, the auxiliary conical teeth drive the driving gear to rotate, so as to drive the chain to move, the chain belt moves the walking box under the support of the distribution block in the device body, when the walking box moves for a certain distance, the limit structure in the device body fixes the handle, therefore, the walking box is stopped, when the servo motor in the device body breaks down, the spare tire body can be mechanically taken down, the mechanical driving of the lifter mounting mechanism is realized, and the spare tire cannot be taken out when the power system breaks down is prevented;
(3) open the cylinder through staff operation control panel, under the support of walking case, cylinder drive push rod removes, the push rod drives the carriage and removes, the gag lever post carries on spacingly to the carriage that drives, three connecting rods of carriage drive remove, three connecting rod drive supports of group rotate, with the spare tyre suit on the surface of support frame, fix the spare tyre under the cooperation of spacing frame and support frame, realized riser installation mechanism to the quick fixed of spare tyre, improved the efficiency of spare tyre installation.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of a rear view cross-sectional structure of the present invention;
fig. 3 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic view of the front cross-section structure of the walking box of the present invention;
fig. 5 is a schematic side view of the walking box of the present invention.
In the figure: 1. a device body; 2. a chain; 3. a drive gear; 4. auxiliary synchronizing wheels; 5. a synchronous belt; 6. a servo motor; 7. a rotating shaft; 8. a main synchronizing wheel; 9. a control panel; 10. a walking box; 11. a spare tire body; 12. auxiliary tapered teeth; 13. a primary tapered tooth; 14. a drive shaft; 15. a main gear; 16. an auxiliary gear; 17. a transmission rod; 18. a handle; 19. a limiting frame; 20. a support frame; 21. a connecting rod; 22. a cylinder; 23. a push rod; 24. a driving frame; 25. a limiting rod.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a spare tire lifter installation mechanism comprises a device body 1, a chain 2, a driving gear 3, a walking box 10 and a spare tire body 11, wherein the walking box 10 is installed inside the device body 1, the spare tire body 11 is installed inside the walking box 10, the driving gear 3 is installed inside the device body 1 above the walking box 10, two ends of the driving gear 3 are hinged to the inner wall of the device body 1 through bearings, the chain 2 is wound on the surface of the driving gear 3, the bottom end of the chain 2 extends into the walking box 10, an auxiliary synchronizing wheel 4 is installed on the outer wall of the driving gear 3, one end of the auxiliary synchronizing wheel 4 is fixedly connected with the driving gear 3, a servo motor 6 is installed inside the device body 1 below the auxiliary synchronizing wheel 4, the type of the servo motor 6 is MR-J2S-20A, the output end of a single chip microcomputer inside a control panel 9 is electrically connected with the input end of the servo motor 6, the bottom end of the servo motor 6 is fixedly connected with the device body 1, the output end of the servo motor 6 is provided with a rotating shaft 7 through a coupler, one end, far away from the servo motor 6, of the rotating shaft 7 is provided with a main synchronizing wheel 8, the surface of the main synchronizing wheel 8 is wound with a synchronous belt 5, one end of the synchronous belt 5 extends to the surface of the auxiliary synchronizing wheel 4, and the outer wall of the device body 1 below the synchronous belt 5 is provided with a control panel 9;
when the device is used, a control panel 9 is operated by a worker to open a servo motor 6, the servo motor 6 drives a rotating shaft 7 to rotate, the rotating shaft 7 drives a main synchronizing wheel 8 to rotate, the main synchronizing wheel 8 drives a synchronous belt 5 to move under the support of a device body 1, the synchronous belt 5 drives an auxiliary synchronizing wheel 4 to rotate, the auxiliary synchronizing wheel 4 drives a driving gear 3 to rotate, the driving gear 3 drives a chain 2 to move, a balancing weight in the device body 1 supports the chain 2 by gravity, and the chain 2 drives a walking box 10 to move downwards, so that a spare tire body 11 is driven to move downwards, the stable driving of a spare tire by a lifter mounting mechanism is realized, and the spare tire can be conveniently taken out of an automobile by the worker;
an auxiliary tapered tooth 12 is mounted on the outer wall of the driving gear 3, a main tapered tooth 13 is mounted inside the device body 1 on one side of the auxiliary tapered tooth 12, a transmission shaft 14 is fixed at the bottom end of the main tapered tooth 13, a main gear 15 is mounted at the bottom end of the transmission shaft 14, an auxiliary gear 16 is mounted inside the device body 1 on one side of the main gear 15, the auxiliary gear 16 and the main gear 15 are meshed with each other, a transmission rod 17 is mounted on the outer wall of the auxiliary gear 16, and a handle 18 is mounted at one end, far away from the auxiliary gear 16, of the transmission rod 17;
when the device is used, a worker rotates the handle 18, the transmission rod 17 drives the auxiliary gear 16 to rotate, the main gear 15 is driven to rotate under the matching of the auxiliary gear 16 and the main gear 15, the main gear 15 drives the transmission shaft 14 to rotate, the main tapered teeth 13 are driven to rotate under the limit lower transmission shaft 14 of the internal structure of the device body 1, the auxiliary tapered teeth 12 are driven to rotate under the matching of the main tapered teeth 13 and the auxiliary tapered teeth 12, the auxiliary tapered teeth 12 drive the driving gear 3 to rotate so as to drive the chain 2 to move, the chain 2 drives the walking box 10 to move under the support of the distribution blocks in the device body 1, when the walking box 10 moves for a certain distance, the limit structure in the device body 1 fixes the handle 18 so as to stop the walking box 10, when the servo motor 6 in the device body 1 fails, the spare tire body 11 can be mechanically taken down, and the mechanical driving of the lifter mounting mechanism is realized, the spare tire is prevented from being taken out when the power system fails;
a driving frame 24 is installed inside the traveling box 10, a limiting rod 25 is arranged inside the driving frame 24, three groups of connecting rods 21 are installed on the outer wall of the driving frame 24, three groups of supporting frames 20 are installed inside the traveling box 10 on one side of the connecting rods 21, a limiting frame 19 is installed at one end, far away from the traveling box 10, of each supporting frame 20, the outer wall of each limiting frame 19 is fixedly connected with the corresponding supporting frame 20, an air cylinder 22 is installed inside the traveling box 10 on one side of the driving frame 24, the type of the air cylinder 22 is PY497-100/70-1801, the output end of a single chip microcomputer inside the control panel 9 is electrically connected with the input end of the air cylinder 22, and a push rod 23 is installed at one end of the air cylinder 22;
The working principle is as follows: when the device is used, an external power supply is connected, firstly, a control panel 9 is operated by a worker to open a servo motor 6, the servo motor 6 drives a rotating shaft 7 to rotate, the rotating shaft 7 drives a main synchronizing wheel 8 to rotate, the main synchronizing wheel 8 drives a synchronous belt 5 to move under the support of a device body 1, the synchronous belt 5 drives an auxiliary synchronizing wheel 4 to rotate, the auxiliary synchronizing wheel 4 drives a driving gear 3 to rotate, the driving gear 3 drives a chain 2 to move, a balancing weight in the device body 1 supports the chain 2 by gravity, the chain 2 drives a walking box 10 to move downwards so as to drive a spare tire body 11 to move downwards, the stable driving of a spare tire by a lifter mounting mechanism is realized, the spare tire is conveniently taken out of an automobile by the worker, then, the driving rod 17 drives an auxiliary gear 16 to rotate by rotating a handle 18 of the worker, and the main gear 15 is driven to rotate under the matching of the auxiliary gear 16 and the main gear 15, the main gear 15 drives the transmission shaft 14 to rotate, the transmission shaft 14 drives the main tapered teeth 13 to rotate under the limit of the internal structure of the device body 1, the auxiliary tapered teeth 12 are driven to rotate under the matching of the main tapered teeth 13 and the auxiliary tapered teeth 12, the auxiliary tapered teeth 12 drive the driving gear 3 to rotate, so as to drive the chain 2 to move, the chain 2 drives the walking box 10 to move under the support of the internal matching blocks of the device body 1, when the walking box 10 moves for a certain distance, the limit structure inside the device body 1 fixes the handle 18, so as to stop the walking box 10, when the servo motor 6 inside the device body 1 fails, the spare tire body 11 can be mechanically taken down, the mechanical driving of the lifter mounting mechanism is realized, the spare tire can not be taken out when the electric power system fails, then the air cylinder 22 is opened through the operator operation control panel 9, under the support of the walking box 10, the cylinder 22 drives the push rod 23 to move, the push rod 23 drives the driving frame 24 to move, the limiting rod 25 limits the driving frame 24, the driving frame 24 drives the three groups of connecting rods 21 to move, the three groups of connecting rods 21 drive the supporting frame 20 to rotate, the spare tire is sleeved on the surface of the supporting frame 20, the spare tire is fixed under the matching of the limiting frame 19 and the supporting frame 20, the lifter mounting mechanism is used for rapidly fixing the spare tire, the mounting efficiency of the spare tire is improved, and the use work of the mounting mechanism is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a spare tyre riser installation mechanism, includes device body (1), chain (2), drive gear (3), walking case (10) and spare tyre body (11), its characterized in that: the device is characterized in that a walking box (10) is arranged inside the device body (1), a spare tire body (11) is arranged inside the walking box (10), a driving gear (3) is arranged inside the device body (1) above the walking box (10), two ends of the driving gear (3) are hinged to the inner wall of the device body (1) through bearings, a chain (2) is wound on the surface of the driving gear (3), the bottom end of the chain (2) extends into the walking box (10), an auxiliary synchronizing wheel (4) is arranged on the outer wall of the driving gear (3), one end of the auxiliary synchronizing wheel (4) is fixedly connected with the driving gear (3), a servo motor (6) is arranged inside the device body (1) below the auxiliary synchronizing wheel (4), the bottom end of the servo motor (6) is fixedly connected with the device body (1), and a rotating shaft (7) is arranged at the output end of the servo motor (6) through a coupler, and the one end that servo motor (6) were kept away from in pivot (7) is installed main synchronizing wheel (8), the surface winding of main synchronizing wheel (8) has hold-in range (5), and the one end of hold-in range (5) extends to the surface of assisting synchronizing wheel (4) to install control panel (9) on device body (1) outer wall of hold-in range (5) below.
2. The spare tire elevator mounting mechanism of claim 1, wherein: the outer wall of the driving gear (3) is provided with auxiliary conical teeth (12), and the device body (1) on one side of the auxiliary conical teeth (12) is internally provided with main conical teeth (13).
3. The spare tire elevator mounting mechanism of claim 2, wherein: the bottom end of the main conical tooth (13) is fixed with a transmission shaft (14), and the bottom end of the transmission shaft (14) is provided with a main gear (15).
4. The spare tire elevator mounting mechanism of claim 3, wherein: an auxiliary gear (16) is arranged inside the device body (1) on one side of the main gear (15), and the auxiliary gear (16) is meshed with the main gear (15).
5. The spare tire elevator mounting mechanism of claim 4, wherein: a transmission rod (17) is installed on the outer wall of the auxiliary gear (16), and a handle (18) is installed at one end, far away from the auxiliary gear (16), of the transmission rod (17).
6. The spare tire elevator mounting mechanism of claim 1, wherein: a driving frame (24) is installed inside the walking box (10), and a limiting rod (25) is arranged inside the driving frame (24).
7. The spare tire elevator mounting mechanism of claim 6, wherein: three groups of connecting rods (21) are installed on the outer wall of the driving frame (24), and three groups of supporting frames (20) are installed inside the traveling box (10) on one side of the connecting rods (21).
8. The spare tire riser mounting mechanism of claim 7, wherein: spacing (19) are installed to the one end that walking case (10) was kept away from in support frame (20), and the outer wall and support frame (20) fixed connection of spacing (19).
9. The spare tire elevator mounting mechanism of claim 6, wherein: a cylinder (22) is installed inside the traveling box (10) on one side of the driving frame (24), and a push rod (23) is installed at one end of the cylinder (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975817.4U CN214985708U (en) | 2020-12-07 | 2020-12-07 | Spare tire lifter installation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975817.4U CN214985708U (en) | 2020-12-07 | 2020-12-07 | Spare tire lifter installation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214985708U true CN214985708U (en) | 2021-12-03 |
Family
ID=79083446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022975817.4U Active CN214985708U (en) | 2020-12-07 | 2020-12-07 | Spare tire lifter installation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214985708U (en) |
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2020
- 2020-12-07 CN CN202022975817.4U patent/CN214985708U/en active Active
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