CN219903955U - Tire dismouting bearing structure - Google Patents
Tire dismouting bearing structure Download PDFInfo
- Publication number
- CN219903955U CN219903955U CN202321492926.8U CN202321492926U CN219903955U CN 219903955 U CN219903955 U CN 219903955U CN 202321492926 U CN202321492926 U CN 202321492926U CN 219903955 U CN219903955 U CN 219903955U
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- fixed
- tire
- bearing structure
- threaded rod
- bevel gear
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- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a tire dismounting support structure which comprises a bottom column, wherein clamping seats are respectively arranged on two sides of the top end of a top table, a fixed seat is fixed on the right side of the top end of the bottom column, and a servo motor is fixed on the right side of the fixed seat. This tire dismouting bearing structure passes through bearing structure and starts at the in-process of using, can control servo motor, the output shaft drives drive gear and rotates, drive gear rotates and can utilize the dish tooth that the meshing is connected to drive the swivel nut and rotate, the swivel nut rotates the inside that can drive inside threaded connection upwards stretches out from the inner chamber simultaneously, and can push up the top of top platform at the sill post simultaneously, carry out the adjustment of height to bearing structure's use position, through the servo motor that sets up, can carry out electric regulation to bearing structure's use height position, the use of convenient bearing structure, the problem of being inconvenient for carrying out regulation to bearing structure's use operation height is solved.
Description
Technical Field
The utility model relates to the technical field of automobile maintenance and overhaul, in particular to a tire dismounting support structure.
Background
In the process that the automobile is running on the road surface, the situation that the tire is damaged and air leakage and the like occurs after the tire is rolled due to sharp iron blocks, nails, glass slag and the like existing in the construction process on the road surface is likely to occur, the automobile gives an alarm to remind an owner to process after detecting that the tire pressure is insufficient, and when the tire is subjected to maintenance repair, a supporting structure is needed to be used for supporting and placing the tire in an auxiliary mode.
According to the utility model discloses a car tire dismouting strutting arrangement of patent number CN202120225636.1, novel including the support frame, the inside spacing groove that opens of support frame, support frame one side is fixed with first pivot, first pivot inner circle is fixed with the screwed pipe, the inside threaded connection of screwed pipe has the threaded rod, threaded rod one end is fixed with the second pivot, second pivot one end is kept away from to the threaded rod is fixed with the handle, second pivot outer lane is fixed with the splint, support frame one side is fixed with first regulation pole, first regulation pole outside activity has the second to adjust the pole, first regulation pole outside is opened there is a plurality of locating holes, second regulation pole one side is fixed with the locating lever. The clamping plate is used for fixing the tire when the tire is disassembled by a worker.
Above-mentioned tire dismouting bearing structure is in-service use's in-process, sets up strutting arrangement when using, through being provided with multiunit locating hole in the inside of first regulation pole, on inserting the locating hole of different positions department with the dead lever correspondence on the locator, although can adjust bearing structure's use height position, but height adjustment in-process whole journey needs manual operation, wastes time and energy, does not possess the measure of adjusting bearing structure's use operation height.
At present, a novel tire dismounting support structure is provided to solve the defects.
Disclosure of Invention
The utility model aims to provide a tire dismounting support structure, which solves the problem that the use operation height of the support structure is inconvenient to adjust in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tire dismouting bearing structure, includes the sill pillar, the bottom of sill pillar is provided with the base, the top of sill pillar is provided with the top platform, the both sides on top platform top are provided with the holder respectively, the right side on sill pillar top is fixed with the fixing base, the right side of fixing base is fixed with servo motor, servo motor's output shaft runs through the inside of fixing base and is fixed with drive gear, the top swing joint of sill pillar has the swivel nut, the outside of swivel nut is fixed with the dish tooth, the inside of sill pillar is vertical to be provided with the inner chamber, and the inside of inner chamber is provided with the screw rod, the both ends on top platform bottom are vertical to be fixed with the guide arm respectively, the inside at sill pillar top both ends is provided with the guide way respectively.
Preferably, the top end of the screw rod penetrates through the top end of the bottom column and the inside of the screw sleeve respectively and is fixedly connected with the bottom end of the top table.
Preferably, the driving gear is in meshed connection with the disk teeth, an external thread is arranged on the outer portion of the screw rod, and an internal thread matched with the external thread is arranged in the screw sleeve.
Preferably, one side of the holder is fixed with anti-slip teeth, two sides of the inside of the top platform are respectively movably connected with a threaded rod, a threaded sleeve is arranged outside the threaded rod, one side of the outside of the threaded rod is fixed with a driven bevel gear, the front end of the top platform is movably connected with a driving rod, the rear end of the driving rod penetrates through the front end of the top platform and is fixed with a driving bevel gear, and the bottom end of the holder penetrates through the top end of the top platform and is fixedly connected with the top end of the threaded sleeve.
Preferably, external threads are arranged on the outer portion of the threaded rod, and the driven bevel gear is connected with the driving bevel gear in a meshed mode.
Preferably, the bottom end of the bottom post is fixed with a connector, external threads are arranged outside the connector, and a connecting port is arranged inside the top end of the base.
Compared with the prior art, the utility model has the beneficial effects that: the tire dismounting support structure not only realizes the convenience of adjusting the using and operating height of the support structure, realizes the convenience of auxiliary fixing of the tire on the support structure, but also realizes the convenience of dismounting the support structure component;
(1) Through being provided with base, sill pillar, connector and connector, bearing structure can start through control servo motor in the in-process of using, and the output shaft drives drive gear and rotates, and drive gear rotates and can utilize the dish tooth of meshing connection to drive the swivel nut and rotate, and the swivel nut rotates the screw rod that can drive inside threaded connection simultaneously and upwards stretches out from the inside of inner chamber to can push up the top of sill pillar simultaneously, carry out the adjustment of height to bearing structure's use position, through the servo motor that sets up, can carry out electronic regulation to bearing structure's use height position, labour saving and time saving, convenient bearing structure's use;
(2) Through being provided with top platform, the holder, the anti-skidding tooth, the threaded rod, the thread bush, driven bevel gear, initiative bevel gear and actuating lever, use bearing structure when maintaining the support of placing, can be through vertically placing the tire behind the top of top platform, the front end through at the top platform rotates actuating lever drive initiative bevel gear rotation, initiative bevel gear rotation can utilize the driven bevel gear of meshing to drive the threaded rod rotation, the threaded rod rotation can drive outside threaded connection's thread bush simultaneously inwards at the outside of threaded rod to can drive two sets of holders on top platform top inwards simultaneously, fix the clamp to both sides of tire, can play anti-skidding effect between tire and the holder through the anti-skidding tooth that sets up, through threaded rod and thread bush of setting, carry out the clamp support to use when conveniently maintaining some tires of different widths;
(3) Through being provided with base, collet, connector and connector, bearing structure when using, can be with the base utilize the connector that the inside set up in top to correspond and carry out the back of unscrewing from collet bottom fixed connector outside, can pull down the base from the bottom of collet, bearing structure inner assembly detachable setting is convenient for carry and accomodate and place bearing structure.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of a bottom pillar according to the present utility model;
FIG. 3 is an enlarged schematic top view of the threaded rod of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1 at a.
In the figure: 1. a base; 2. a bottom post; 3. a disk tooth; 4. a top platform; 5. a clamping seat; 6. anti-slip teeth; 7. a screw sleeve; 8. a drive gear; 9. a servo motor; 10. a fixing seat; 11. a screw; 12. an inner cavity; 13. a guide groove; 14. a guide rod; 15. a threaded rod; 16. a thread sleeve; 17. a driven bevel gear; 18. a drive bevel gear; 19. a driving rod; 20. a connector; 21. and a connecting port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a tire dismounting support structure comprises a bottom column 2, wherein a base 1 is arranged at the bottom end of the bottom column 2, a top table 4 is arranged at the top end of the bottom column 2, clamping seats 5 are respectively arranged at two sides of the top end of the top table 4, a fixed seat 10 is fixed on the right side of the top end of the bottom column 2, a servo motor 9 is fixed on the right side of the fixed seat 10, an output shaft of the servo motor 9 penetrates through the inside of the fixed seat 10 and is fixedly provided with a driving gear 8, a screw sleeve 7 is movably connected at the top end of the bottom column 2, a disk tooth 3 is fixed outside the screw sleeve 7, an inner cavity 12 is vertically arranged in the bottom column 2, a screw 11 is arranged in the inner cavity 12, guide rods 14 are respectively vertically fixed at two ends of the bottom of the top table 4, and guide grooves 13 are respectively arranged in the two ends of the top of the bottom column 2;
the top end of the screw 11 penetrates through the top end of the bottom column 2 and the inside of the screw sleeve 7 respectively and is fixedly connected with the bottom end of the top table 4, the driving gear 8 is in meshed connection with the disk teeth 3, external threads are arranged on the outside of the screw 11, and internal threads matched with the external threads are arranged inside the screw sleeve 7;
specifically, as shown in fig. 1 and fig. 2, the servo motor 9 can be controlled to start, the output shaft drives the driving gear 8 to rotate, the driving gear 8 rotates to drive the screw sleeve 7 to rotate by utilizing the meshing-connected disk teeth 3, the screw sleeve 7 rotates to simultaneously drive the screw rod 11 in threaded connection to extend upwards from the inner cavity 12, the top platform 4 can be pushed upwards at the top end of the bottom post 2 at the same time, the using position of the supporting structure is adjusted in height, and the using height of the supporting structure can be electrically adjusted through the arranged servo motor 9.
Example 2: the anti-slip tooth 6 is fixed on one side of the clamping seat 5, the threaded rod 15 is movably connected to two sides of the inside of the top platform 4 respectively, the threaded sleeve 16 is arranged outside the threaded rod 15, the driven bevel gear 17 is fixed on one side of the outside of the threaded rod 15, the driving rod 19 is movably connected to the front end of the top platform 4, the driving bevel gear 18 is fixed to the rear end of the driving rod 19, the bottom end of the clamping seat 5 penetrates through the top end of the top platform 4 and is fixedly connected with the top end of the threaded sleeve 16, the external thread is arranged outside the threaded rod 15, and the driven bevel gear 17 is meshed with the driving bevel gear 18;
specifically, as shown in fig. 1 and 3, after the tire is vertically placed on the top end of the top stand 4, the driving bevel gear 18 is driven to rotate by the driving rod 19 rotating at the front end of the top stand 4, the driving bevel gear 18 can drive the threaded rod 15 to rotate by the meshed driven bevel gear 17, the threaded rod 15 can drive the threaded sleeve 16 connected with the external thread to simultaneously move inwards outside the threaded rod 15, and simultaneously can drive the two groups of clamping seats 5 on the top end of the top stand 4 to simultaneously move inwards, the two sides of the tire are fixedly clamped, and an anti-skid effect can be achieved between the tire and the clamping seats 5 through the set anti-skid teeth 6.
Example 3: the bottom end of the bottom column 2 is fixed with a connector 20, external threads are arranged outside the connector 20, and a connecting port 21 is arranged inside the top end of the base 1;
specifically, as shown in fig. 1 and 4, after the base 1 is screwed out from the outside of the connector 20 fixed to the bottom end of the bottom column 2 by using the connector 21 provided inside the top end, the base 1 can be detached from the bottom end of the bottom column 2, and the internal components of the support structure are detachably provided to carry and store the support structure.
Working principle: when the utility model is used, the supporting structure is used for maintaining and placing the tire, the tire can be vertically placed at the top end of the top platform 4, then the driving bevel gear 18 is driven to rotate by the driving rod 19 at the front end of the top platform 4, the driving bevel gear 18 can be driven to rotate by the meshed driven bevel gear 17 to drive the threaded rod 15 to rotate, the threaded rod 15 can simultaneously drive the thread bush 16 which is externally connected with the threads to simultaneously move inwards outside the threaded rod 15, simultaneously can drive the two groups of clamping seats 5 at the top end of the top platform 4 to simultaneously move inwards, the two sides of the tire are fixedly clamped, the anti-skid function can be realized between the tire and the clamping seats 5 through the anti-skid teeth 6, and the clamping and supporting are used for maintaining some tires with different widths, simultaneously, the supporting structure can control the starting of the servo motor 9 in the use process, the output shaft drives the driving gear 8 to rotate, the driving gear 8 rotates to drive the screw sleeve 7 to rotate by utilizing the meshing connection disk teeth 3, the screw sleeve 7 rotates to simultaneously drive the screw rod 11 in threaded connection to extend upwards from the inner cavity 12, the top platform 4 can be pushed upwards at the top end of the bottom column 2 at the same time, the use position of the supporting structure is adjusted, and meanwhile, when the supporting structure is used, the base 1 can be detached from the bottom end of the bottom column 2 by utilizing the connecting port 21 arranged in the top end to correspondingly unscrew from the outer part of the connecting head 20 fixed at the bottom end of the bottom column 2, and the internal components of the supporting structure are arranged in a detachable mode to carry and store the supporting structure.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)
1. The utility model provides a tire dismouting bearing structure, includes sill pillar (2), its characterized in that: the bottom of foundation (2) is provided with base (1), the top of foundation (2) is provided with top platform (4), the both sides on top platform (4) top are provided with cassette (5) respectively, the right side on foundation (2) top is fixed with fixing base (10), the right side of fixing base (10) is fixed with servo motor (9), the output shaft of servo motor (9) runs through the inside of fixing base (10) and is fixed with driving gear (8), the top swing joint of foundation (2) has swivel nut (7), the outside of swivel nut (7) is fixed with dish tooth (3), the inside of foundation (2) is vertical to be provided with inner chamber (12), and the inside of inner chamber (12) is provided with screw rod (11), the both ends of top platform (4) bottom are vertical guide arm (14) respectively, the inside at foundation (2) top both ends is provided with guide way (13) respectively.
2. The tire dismounting support structure of claim 1, wherein: the top end of the screw rod (11) respectively penetrates through the top end of the bottom column (2) and the inside of the screw sleeve (7) and is fixedly connected with the bottom end of the top table (4).
3. The tire dismounting support structure of claim 1, wherein: the driving gear (8) is connected with the disk teeth (3) in a meshed mode, external threads are arranged on the outer portion of the screw rod (11), and internal threads matched with the external threads are arranged inside the screw sleeve (7).
4. The tire dismounting support structure of claim 1, wherein: one side of holder (5) is fixed with anti-skidding tooth (6), inside both sides of top platform (4) swing joint has threaded rod (15) respectively, the outside of threaded rod (15) is provided with thread bush (16), one side of threaded rod (15) outside is fixed with driven bevel gear (17), the front end swing joint of top platform (4) has actuating lever (19), and the rear end of actuating lever (19) runs through the front end of top platform (4) and is fixed with initiative bevel gear (18), the top of top platform (4) is run through to holder (5) bottom and with the top fixed connection of thread bush (16).
5. The tire mounting and dismounting support structure as set forth in claim 4, wherein: the external of threaded rod (15) is provided with the external screw thread, driven bevel gear (17) is connected with initiative bevel gear (18) in a meshing way.
6. The tire dismounting support structure of claim 1, wherein: the bottom end of the bottom column (2) is fixedly provided with a connector (20), external threads are arranged outside the connector (20), and a connecting port (21) is arranged inside the top end of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492926.8U CN219903955U (en) | 2023-06-13 | 2023-06-13 | Tire dismouting bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492926.8U CN219903955U (en) | 2023-06-13 | 2023-06-13 | Tire dismouting bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903955U true CN219903955U (en) | 2023-10-27 |
Family
ID=88439112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321492926.8U Active CN219903955U (en) | 2023-06-13 | 2023-06-13 | Tire dismouting bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903955U (en) |
-
2023
- 2023-06-13 CN CN202321492926.8U patent/CN219903955U/en active Active
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