CN217671996U

CN217671996U - Wear-resistant solid tire

Info

Publication number: CN217671996U
Application number: CN202221158547.0U
Authority: CN
Inventors: 任肖静
Original assignee: Zhejiang Daben Tire Co ltd
Current assignee: Zhejiang Daben Tire Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-28
Anticipated expiration: 2032-05-13

Abstract

The utility model provides a wear-resisting solid tyre, include solid matrix, inlay the wheel rim of dress in solid matrix center department, the center department of solid matrix has seted up the mounting hole, the mounting groove has all been seted up on the both sides wall of solid matrix, set up a plurality of through-holes that run through solid matrix on the diapire of mounting groove, the wheel rim includes the wheel rim unit of a plurality of mutual symmetries, every the wheel rim unit all includes the circle body in the embedding mounting hole, sets up on the circle body lateral wall and imbeds the turn-ups of mounting groove, set up a plurality of perforation of lining up with the through-hole on the turn-ups, wear to be equipped with both ends in the through-hole and pass fenestrate screw rod, threaded connection has the gland nut who compresses tightly the wheel rim unit and be fixed in on solid matrix on the both ends of screw rod. This wear-resisting solid tyre need not to change the maintenance solid matrix with the help of the child machine of pressing, and it is comparatively convenient to use.

Description

Wear-resistant solid tire

Technical Field

The utility model belongs to the technical field of the technique of tire and specifically relates to a wear-resisting solid tyre is related to.

Background

The tire is a circular ring-shaped elastic rubber product which is assembled on various vehicles or machines and used for grounding rolling, and mainly plays a role in supporting a vehicle body and buffering external impact. Tires are largely classified into pneumatic tires and solid tires, which are a type of tire corresponding to a pneumatic tire (hollow tire), whose carcass is solid, does not use cords as a framework, does not need to be inflated, and is often used for high-load vehicles or machines running at low speeds, such as forklift trucks and the like.

The existing solid tire mainly comprises a solid tire body and a rim embedded in the center of the solid tire body, when the solid tire body is damaged, a worker needs to push the rim out of the center of the solid tire body by using a tire press, and then press the rim into the center of a new solid tire body. When the solid tire body is damaged in the field without the tire press, a rescue vehicle is generally required to be called, the vehicle is pulled to a maintenance shop, and the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to the above-mentioned not enough and provide a wear-resisting solid tyre that exists among the prior art, it has solved the inconvenient problem of maintenance that exists among the prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a wear-resisting solid tyre, includes solid matrix, inlays the wheel rim of locating in solid matrix center, the center department of solid matrix has seted up the mounting hole, the mounting groove has all been seted up on the both sides wall of solid matrix, set up a plurality of through-holes that run through solid matrix on the diapire of mounting groove, the wheel rim includes the wheel rim unit of a plurality of mutual symmetries, every the wheel rim unit all includes the circle body in the embedding mounting hole, sets up on the circle body lateral wall and the turn-ups of embedding mounting groove, set up a plurality of perforation of lining up with the through-hole on the turn-ups, wear to be equipped with both ends in the through-hole and pass fenestrate screw rod, threaded connection has the gland nut who compresses tightly the wheel rim unit and is fixed in on solid matrix on the both ends of screw rod.

The utility model discloses further set up to: and a gasket sleeved on the screw rod is arranged between the compression nut and the solid matrix.

The utility model discloses further set up to: the bottom wall of the mounting groove is provided with a plurality of positioning grooves, and the outer side wall of the ring body is provided with positioning blocks which are in scarf joint with the positioning grooves.

The utility model discloses further set up to: the solid tire body comprises a base part rubber layer and a wear-resistant rubber layer which are sequentially arranged from inside to outside, and a steel ring concentric with the base part rubber layer is arranged in the base part rubber layer.

The utility model discloses further set up to: the middle part circumference of wear-resisting glue film tyre tread is provided with a plurality of first skid proof convex blocks, the both sides circumference that lies in first skid proof convex block on wear-resisting glue film's the tyre tread is provided with second skid proof convex block, the both sides circumference that lies in second skid proof convex block on wear-resisting glue film's the tyre tread is provided with third skid proof convex block.

The utility model discloses further set up to: an inner longitudinal pattern groove is formed in the outer tread of the wear-resistant adhesive layer in the circumferential direction and is located between the first anti-skidding lug and the second anti-skidding lug, an outer longitudinal pattern groove is formed in the outer tread of the wear-resistant adhesive layer in the circumferential direction and is located between the second anti-skidding lug and the third anti-skidding lug.

The utility model discloses further set up to: and inner transverse lug grooves for communicating the adjacent inner longitudinal lug grooves are reserved between the adjacent first anti-slip lugs.

The utility model discloses further set up to: and a middle transverse lug groove for communicating the inner longitudinal lug groove with the outer longitudinal lug groove is reserved between the adjacent second anti-skid lugs.

The utility model discloses further set up to: and outer transverse lug grooves communicated with the outer longitudinal lug grooves are reserved between the adjacent third anti-slip lugs.

To sum up, the beneficial technical effects of the utility model are that: when the solid tire body is damaged in the field without a tire press, a worker firstly detaches the wear-resistant solid tire from a vehicle, then unscrews and removes all the compression nuts, then removes all the screw rods, then inserts the head of a flat screwdriver between the flanging and the solid tire body, and pries the rim unit to separate the rim unit from the solid tire body; the two detached wheel rim units are installed on a new solid tire body, a worker firstly puts the new solid tire body on the ground, then inserts the wheel rim units into the installation holes of the solid tire body, aligns the turned edges to the installation grooves, then puts an iron plate on the top of the tire unit, then uses a hammer to knock the iron plate, so that the wheel rim is completely embedded into the installation holes, the turned edges are completely embedded into the installation grooves, and finally, screws and compression nuts are installed. This wear-resisting solid tyre need not to change the maintenance solid matrix with the help of the child machine of pressing, and it is comparatively convenient to use.

Drawings

FIG. 1 is a schematic structural view of a wear-resistant solid tire of the present invention;

FIG. 2 is a partial cross-sectional view of a wear-resistant solid tire of the present invention;

FIG. 3 is an exploded view of the solid tire body and rim unit of the present invention;

fig. 4 is a front view of a solid carcass according to the present invention.

In the above drawings: 1. a solid carcass; 11. a base glue layer; 12. a wear-resistant adhesive layer; 13. steel rings; 2. mounting holes; 3. mounting grooves; 4. a through hole; 5. a rim; 6. a rim unit; 61. a loop body; 62. flanging; 7. perforating; 8. a screw; 9. a compression nut; 10. a gasket; 14. positioning a groove; 15. positioning blocks; 16. a first anti-skid bump; 17. a second anti-skid bump; 18. a third anti-slip bump; 19. an inner longitudinal pattern groove; 20. an outer longitudinal pattern groove; 21. an inner lug groove; 22. a middle lug groove; 23. an outer lug groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention clearer and easier to understand, the present invention is further explained below with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 and 2, the utility model provides a wear-resistant solid tyre, which comprises a solid tyre body 1 and a wheel rim 5 embedded in the center of the solid tyre body 1.

As shown in fig. 2, the solid carcass 1 includes a base rubber layer 11 and a wear-resistant rubber layer 12 sequentially arranged from inside to outside, a circular steel ring 13 is arranged in the base rubber layer 11, and the steel ring 13 is concentric with the base rubber layer 11. The base rubber layer 11 is made of rubber with high hardness as a raw material, and the steel ring 13 is further arranged in the base rubber layer 11, so that the stiffness of the solid tire is guaranteed, and the tightness between the tire and a rim can be guaranteed. The wear-resistant rubber layer 12 is made of high-wear-resistant rubber as a raw material, and by arranging the wear-resistant rubber layer 12, the tearing-resistant wear-resistant performance of the wear-resistant solid tire is guaranteed, and the service life of the solid tire is prolonged.

As shown in fig. 2 and 3, the center of the solid tire body 1 is provided with a circular mounting hole 2, two side walls of the base rubber layer 11 are both provided with mounting grooves 3, the mounting grooves 3 are circular grooves, eight cross sections are provided on the bottom wall of the mounting grooves 3 to form circular through holes 4, the through holes 4 penetrate through the base rubber layer 11, two ends of the through holes 4 are respectively communicated with the two mounting grooves 3, and the eight through holes 4 are circumferentially distributed on the base rubber layer 11 at equal intervals.

As shown in fig. 2 and 3, the rim 5 includes two symmetrical rim 5 units, and the rim 5 unit includes a rim body 61 and a flange 62. In the mounting hole 2 of circle body 61 embedding solid matrix 1, circle body 61 is cylindric, and turn-ups 62 integral type is connected on circle body 61 is close to the lateral wall of opening one end, and turn-ups 62 and solid matrix 1's mounting groove 3 scarf joint cooperation has seted up eight cross sections on the turn-ups 62 and is circular shape perforation 7, and eight perforation 7 equidistance circumference distribute on turn-ups 62, and eight perforation 7 align with eight through-holes 4 respectively.

As shown in fig. 2 and 3, a screw 8 penetrates through the through hole 4, two ends of the screw 8 respectively penetrate through the through holes 7 of the two rim 5 units, two ends of the screw 8 are respectively in threaded connection with compression nuts 9, the two compression nuts 9 respectively compress and fix flanges 62 of the two rim 5 units in the mounting groove 3 of the solid tire body 1, a gasket 10 sleeved on the screw 8 is arranged between the compression nut 9 and the solid tire body 1, the gasket 10 is a rubber gasket 10, and the gasket 10 is used for isolating the compression nut 9 from the flanges 62 to prevent the compression nut 9 from directly contacting the flanges 62 and abrasion the flanges 62.

As shown in fig. 2 and 3, four positioning grooves 14 are formed in the bottom wall of the mounting groove 3, the positioning grooves 14 are rectangular grooves, and the four positioning grooves 14 are arranged in a pairwise symmetrical manner. The outer side wall of the ring body 61 and the end face, facing the ring body 61, of the flanging 62 are integrally connected with four positioning blocks 15, and the four positioning blocks 15 are respectively in scarf joint with the four positioning grooves 14. When the positioning block 15 is inserted into the positioning groove 14, the eight through holes 7 are aligned with the eight through holes 4, respectively, and the unit of the rim 5 and the solid tire body 1 are restricted from relative rotation.

The detailed working process of the embodiment is as follows:

s1: when the solid tire body 1 is damaged in the field without a tire press, a worker firstly detaches the wear-resistant solid tire from a vehicle, then unscrews and removes all the compression nuts 9, then removes all the screw rods 8, then inserts the head of a flat screwdriver between the flanging 62 and the solid tire body 1, and pries the unit of the rim 5 to separate the unit from the solid tire body 1;

s2: the two detached rim 5 units are arranged on a new solid tire body 1, a worker firstly puts the new solid tire body 1 on the ground, then inserts a ring body 61 of the rim 5 unit into a mounting hole 2 of the solid tire body 1, aligns a flanging 62 with a mounting groove 3, then puts an iron plate on the top of the tire unit, then uses a hammer to knock the iron plate, so that the ring body 61 is completely embedded into the mounting hole 2, the flanging 62 is completely embedded into the mounting groove 3, and finally, a screw rod 8 and a compression nut 9 are arranged.

This wear-resisting solid tyre need not change maintenance solid matrix 1 with the help of the child machine of pressing, and it is comparatively convenient to use.

As shown in fig. 4, the outer tread of the wear-resistant rubber layer 12 is integrally connected with a first anti-slip bump 16, a second anti-slip bump 17, and a third anti-slip bump 18, and the first anti-slip bump 16, the second anti-slip bump 17, and the third anti-slip bump 18 are used for improving the anti-slip performance of the tire casing. The first anti-slip bumps 16 are located in the middle of the tread of the wear-resistant adhesive layer 12, the cross section of each first anti-slip bump 16 is rectangular, and the first anti-slip bumps 16 are circumferentially distributed on the tread of the wear-resistant adhesive layer 12. The number of the second anti-skid bumps 17 is two, the two sets of the second anti-skid bumps 17 are respectively located at two sides of the first anti-skid bumps 16, each set of the second anti-skid bumps 17 comprises a plurality of second anti-skid bumps 17 circumferentially distributed on the outer tread surface of the wear-resistant adhesive layer 12, and the cross section of each second anti-skid bump 17 is a parallelogram. The number of the third anti-slip bumps 18 is two, the two sets of the third anti-slip bumps 18 are respectively located on two sides of the two sets of the second anti-slip bumps 17, and each set of the third anti-slip bumps 18 comprises a plurality of third anti-slip bumps 18 circumferentially distributed on the tread of the wear-resistant adhesive layer 12.

As shown in fig. 4, two inner longitudinal grooves 19 are symmetrically formed in the outer tread of the wear-resistant rubber layer 12, the inner longitudinal grooves 19 are circular, and the two inner longitudinal grooves 19 are respectively located between the first anti-slip bumps 16 and the two sets of second anti-slip bumps 17. Two outer longitudinal lug grooves 20 are symmetrically formed in the outer tread of the wear-resistant adhesive layer 12, the outer longitudinal lug grooves 20 are circular, and the outer longitudinal lug grooves 20 are located between the second anti-skidding lugs 17 and the third anti-skidding lugs 18. The inner longitudinal grooves 19 and the outer longitudinal grooves 20 are arranged on the outer tread of the wear-resistant rubber layer 12 to reduce noise and resistance and provide better drainage performance for the tire.

As shown in fig. 4, an inner lug groove 21 is left between adjacent first anti-slip lugs 16, and the inner lug groove 21 is used for communicating two inner longitudinal lug grooves 19. The adjacent second anti-skid projections 17 leave intermediate lug grooves 22 therebetween, and the intermediate lug grooves 22 serve to communicate the adjacent inner and outer longitudinal lug grooves 19, 20. An outer lug groove 23 is reserved between the adjacent third anti-slip lugs 18, and the end part of the outer lug groove 23 close to the outer longitudinal lug groove 20 is communicated with the outer longitudinal lug groove 20. The outer tread of the wear-resistant rubber layer 12 is provided with inner lug grooves 21, middle lug grooves 22 and outer lug grooves 23 which are used for improving the braking force and the driving force of the vehicle.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a wear-resisting solid tyre, includes solid matrix (1), inlays rim (5) of adorning in solid matrix (1) center department, its characterized in that: mounting hole (2) have been seted up in the center department of solid matrix (1), mounting groove (3) have all been seted up on the both sides wall of solid matrix (1), set up a plurality of through-holes (4) that run through solid matrix (1) on the diapire of mounting groove (3), wheel rim (5) include wheel rim (5) unit of a plurality of mutual symmetries, every wheel rim (5) unit all includes circle body (61) in embedding mounting hole (2), sets up turn-ups (62) on circle body (61) lateral wall and embedding mounting groove (3), set up a plurality of perforation (7) that align with through-hole (4) on turn-ups (62), wear to be equipped with screw rod (8) that both ends passed perforation (7) in through-hole (4), threaded connection has gland nut (9) of being fixed in on solid matrix (1) with wheel rim (5) unit compression on the both ends of screw rod (8).

2. A wear-resistant solid tire according to claim 1, wherein: and a gasket (10) sleeved on the screw rod (8) is arranged between the compression nut (9) and the solid matrix (1).

3. A wear-resistant solid tire according to claim 1, wherein: a plurality of positioning grooves (14) are formed in the bottom wall of the mounting groove (3), and positioning blocks (15) which are in scarf joint with the positioning grooves (14) are formed in the outer side wall of the ring body (61).

4. A wear-resistant solid tire according to claim 1, wherein: solid matrix (1) is including by interior basal portion glue film (11), the wear-resisting glue film (12) that sets gradually outward, be provided with in basal portion glue film (11) rather than endocentric steel ring (13).

5. A wear-resistant solid tire according to claim 4, wherein: the middle part circumference of wear-resisting glue film (12) tyre tread is provided with a plurality of first skid proof block (16), the both sides circumference that is located first skid proof block (16) on the tyre tread of wear-resisting glue film (12) is provided with second skid proof block (17), the both sides circumference that is located second skid proof block (17) on the tyre tread of wear-resisting glue film (12) is provided with third skid proof block (18).

6. A wear-resistant solid tire according to claim 5, wherein: an inner longitudinal pattern groove (19) is formed in the outer tread of the wear-resistant adhesive layer (12) in the circumferential direction, the inner longitudinal pattern groove (19) is located between the first anti-skidding lug (16) and the second anti-skidding lug (17), an outer longitudinal pattern groove (20) is formed in the outer tread of the wear-resistant adhesive layer (12) in the circumferential direction, and the outer longitudinal pattern groove (20) is located between the second anti-skidding lug (17) and the third anti-skidding lug (18).

7. A wear-resistant solid tire according to claim 6, wherein: and inner lug grooves (21) for communicating the adjacent inner longitudinal lug grooves (19) are reserved between the adjacent first anti-slip lugs (16).

8. A wear-resistant solid tire according to claim 6, wherein: and a middle lug groove (22) for communicating the inner longitudinal lug groove (19) with the outer longitudinal lug groove (20) is reserved between the adjacent second anti-skid lugs (17).

9. A wear-resistant solid tire according to claim 6, wherein: and outer transverse lug grooves (23) communicated with the outer longitudinal lug grooves (20) are reserved between the adjacent third anti-skidding lugs (18).