CN210706716U - Wheel structure convenient to mount and dismount - Google Patents
Wheel structure convenient to mount and dismount Download PDFInfo
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- CN210706716U CN210706716U CN201921828680.0U CN201921828680U CN210706716U CN 210706716 U CN210706716 U CN 210706716U CN 201921828680 U CN201921828680 U CN 201921828680U CN 210706716 U CN210706716 U CN 210706716U
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Abstract
The utility model discloses a wheel structure convenient for mounting and dismounting, which comprises a wheel hub and a tire arranged on the outer ring surface of the wheel hub, wherein the wheel hub comprises two semi-annular hub bodies which are mutually buckled, the middle position of the inner ring at the joint of one set of hub bodies is fixedly connected with a lug, the other set of hub bodies corresponding to the lug is provided with a groove matched with the lug, and the lug is in threaded connection with a tip bolt which can penetrate through the lug and is inserted at the joint of the two sets of hub bodies; the utility model discloses have the technological effect of being convenient for carry out tire and wheel hub separation.
Description
Technical Field
The utility model relates to a wheel structure especially relates to a wheel structure of conveniently ann tearing open.
Background
A tire is a ground-rolling circular ring-shaped elastic rubber article mounted on various vehicles or machines. Generally mounted on a metal rim, and is capable of supporting a vehicle body, buffering external impact, achieving contact with a road surface and ensuring the driving performance of a vehicle. Tires are often used under complex and severe conditions, which are subjected to various deformations, loads, forces and high and low temperature effects during running, and therefore must have high load-bearing, traction and cushioning properties. At the same time, high abrasion resistance and flexibility resistance, and low rolling resistance and heat build-up are also required. Half of the world's rubber usage is for tire production, and the ability of tires to consume rubber is seen.
The wheel in the prior art all comprises a tire and a hub, but the tire is easily damaged in the daily use process, the tire on the hub needs to be replaced at the moment, and the replacement in the prior art needs an external tool, so that the operation is complicated in the replacement process.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a wheel structure of conveniently ann tearing open has the technological effect of being convenient for carry out the tire and change.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the wheel structure convenient to mount and dismount comprises a wheel hub and a tire mounted on the outer ring surface of the wheel hub, wherein the wheel hub comprises two semi-annular hub bodies which are mutually buckled, a convex block is fixedly connected to the middle position of an inner ring at the joint of one set of hub bodies, a groove matched with the convex block is formed in the other set of hub bodies corresponding to the convex block, and a tip bolt which can penetrate through the convex block and is inserted into the joint of the two sets of hub bodies is in threaded connection with the convex block.
Through adopting above-mentioned technical scheme, locate the tire cover on wheel hub in normal use, when needs are disassembled, make it insert and locate between the connection face of two hub bodies through rotating the pointed end bolt, control two hub bodies and separate each other, because the tire itself has certain ductility, so through the fixed tire of other subassemblies, then control two hub bodies and be close to each other again, carry out the separation of tire and wheel hub this moment easily, easy operation is convenient.
The utility model discloses further set up to: the connecting surfaces of the two sets of hub bodies corresponding to the pointed bolt positions are provided with tapered grooves.
Through adopting above-mentioned technical scheme, set up the bell jar on the hub body for the tip bolt is inserted and is established in the bell jar, makes the tip bolt rotatory more laborsaving, can effectively prevent that the tip bolt from damaging the hub body simultaneously, and easy operation is convenient.
The utility model discloses further set up to: the hub body on both sides of the lug is provided with a limiting groove, and the hub body on both sides of the groove is fixedly connected with a limiting block which can be clamped in the limiting groove.
Through adopting above-mentioned technical scheme, through inserting the stopper and locate the joint that realizes two hub bodies in the spacing groove fixed, improve the holistic stability of wheel hub, easy operation is convenient, has increased the practicality value of equipment.
The utility model discloses further set up to: and positioning bolts capable of positioning the hub body on the lug of the other hub body are connected to the hub bodies on the two sides of the groove in a threaded manner.
Through adopting above-mentioned technical scheme, set up positioning bolt and be in the same place two hub body interconnect through positioning bolt, easy operation is convenient, has increased the practicality value of equipment.
The utility model discloses further set up to: and the hub body is in threaded connection with a limiting bolt capable of protruding out of the outer ring surface along the radial direction of the hub body.
Through adopting above-mentioned technical scheme, set up spacing bolt on wheel hub for after installing the wheel hub with the tire, the accessible makes its top on the inside wall of tire by rotatory spacing bolt, makes both be difficult to take place the drunkenness, and easy operation is convenient, has increased the suitability value of equipment.
The utility model discloses further set up to: the outer end part of the limiting bolt is of a conical structure.
Through adopting above-mentioned technical scheme, the outer tip of spacing bolt is the taper structure, and it is more inserted on locating the tire easily, and easy operation is convenient, has increased the practicality value of equipment.
The utility model discloses further set up to: an inner hexagonal groove is formed in the nut of the limiting bolt.
Through adopting above-mentioned technical scheme, specific, be interior hexagonal groove on the nut of spacing bolt, can adopt interior hexagonal spanner to carry out dismantling of spacing bolt during the use, easy operation is convenient, has increased the practicality value of equipment.
The utility model discloses further set up to: the tire is a polyurethane tire.
To sum up, the utility model discloses a beneficial technological effect does:
1. the tire is sleeved on the hub in the normal use process, when the tire needs to be disassembled, the tire is inserted between the connecting surfaces of the two hub bodies by rotating the pointed bolt, the two hub bodies are controlled to be separated from each other, the tire is fixed through other assemblies due to certain ductility of the tire, then the two hub bodies are controlled to be close to each other, the tire and the hub are easily separated, and the operation is simple and convenient;
2. the limiting blocks are inserted into the limiting grooves to realize clamping fixation of the two hub bodies, the overall stability of the hub is improved, the operation is simple and convenient, and the practical value of the equipment is increased.
Drawings
FIG. 1 is a schematic view of the embodiment as a whole;
FIG. 2 is an exploded view of the hub structure of the embodiment;
FIG. 3 is a schematic view of the hub structure of the highlighted cone in the embodiment.
Reference numerals: 1. a hub; 11. a hub body; 12. a bump; 121. a pointed bolt; 122. a tapered groove; 13. a groove; 14. a limiting groove; 141. a limiting block; 142. positioning the bolt; 15. a limit bolt; 151. an inner hexagonal groove; 2. a tire.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a wheel structure convenient to mount and dismount, including wheel hub 1 and tire 2 made of polyurethane material installed on the outer annular surface of wheel hub 1, wheel hub 1 includes two semi-annular hub bodies 11 buckled with each other, a projection 12 is welded and fixed at the middle position of the inner ring of the connecting surface of one of the hub bodies 11, a groove 13 matched with projection 12 is opened on the other hub body 11 corresponding to the projection, projection 12 can be inserted into groove 13 to realize the clamping fixation of the two; a threaded hole penetrating through the lug 12 is formed in the lug 12 along the radial direction, a pointed bolt 121 is connected to the threaded hole in a threaded manner, the pointed bolt 121 faces the joint of the two hubs 11, a tapered groove 122 (see fig. 3) is formed in the joint of the two hubs 11, and the pointed bolt 121 can be inserted into the tapered groove 122 to separate the two hubs 11.
The boss 11 on both sides of the protrusion 12 is provided with a limiting groove 14, the boss 11 on both sides of the groove 13 is fixedly connected with a limiting block 141 capable of being clamped in the limiting groove 14, the boss 11 on both sides of the groove 13 is connected with a positioning bolt 142 in a threaded manner, and the positioning bolt 142 can be connected with the protrusion 12 in a threaded manner to fix the two boss 11.
The hub body 11 is connected with a limit bolt 15 capable of protruding out of the outer ring surface along the radial direction of the hub body by screw threads, the outer end part of the limit bolt 15 is of a conical structure, and meanwhile, the nut of the limit bolt is provided with an inner hexagonal groove 151.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a wheel structure that convenient ann was torn open, includes wheel hub (1) and installs in tire (2) of the outer anchor ring of wheel hub (1), its characterized in that: the hub (1) comprises two semi-annular hub bodies (11) which are buckled with each other, wherein a lug (12) is fixedly connected to the middle position of an inner ring at the joint of one set of hub bodies (11), a groove (13) matched with the lug (12) is formed in the other set of hub bodies (11) corresponding to the lug, and a tip bolt (121) which can penetrate through the lug (12) and is inserted into the joint of the two sets of hub bodies (11) is in threaded connection with the lug (12).
2. The wheel structure convenient to install and detach according to claim 1, wherein: the connecting surfaces of the two groups of hub bodies (11) corresponding to the positions of the pointed bolts (121) are provided with tapered grooves (122).
3. The wheel structure convenient to install and detach according to claim 1, wherein: the hub bodies (11) on the two sides of the convex block (12) are provided with limiting grooves (14), and the hub bodies (11) on the two sides of the groove (13) are fixedly connected with limiting blocks (141) which can be clamped in the limiting grooves (14).
4. The wheel structure convenient to install and detach according to claim 1, wherein: the hub bodies (11) at two sides of the groove (13) are in threaded connection with positioning bolts (142) capable of positioning the hub bodies on the convex blocks (12) of the other hub body (11).
5. The wheel structure convenient to install and detach according to claim 1, wherein: and a limiting bolt (15) capable of protruding out of the outer ring surface of the hub body (11) is in threaded connection along the radial direction of the hub body.
6. The wheel structure of claim 5, wherein: the outer end part of the limiting bolt (15) is of a conical structure.
7. The wheel structure of claim 5, wherein: an inner hexagonal groove (151) is formed in the nut of the limiting bolt (15).
8. The wheel structure convenient to install and detach according to claim 1, wherein: the tyre (2) is a polyurethane tyre (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828680.0U CN210706716U (en) | 2019-10-25 | 2019-10-25 | Wheel structure convenient to mount and dismount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828680.0U CN210706716U (en) | 2019-10-25 | 2019-10-25 | Wheel structure convenient to mount and dismount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210706716U true CN210706716U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921828680.0U Active CN210706716U (en) | 2019-10-25 | 2019-10-25 | Wheel structure convenient to mount and dismount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210706716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284858A (en) * | 2020-11-06 | 2021-01-29 | 胡欢 | Health food safety quality is ingredient detection device for predictive analysis |
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2019
- 2019-10-25 CN CN201921828680.0U patent/CN210706716U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284858A (en) * | 2020-11-06 | 2021-01-29 | 胡欢 | Health food safety quality is ingredient detection device for predictive analysis |
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