CN216579988U

CN216579988U - Steel wheel hub for inflation-free tire

Info

Publication number: CN216579988U
Application number: CN202123438038.1U
Authority: CN
Inventors: 朱怡伟
Original assignee: Guangzhou Magic Technology Co ltd
Current assignee: Guangzhou Magic Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-24
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a wheel hub technical field specifically is a steel wheel hub for inflation-free tire. The wheel hub comprises a wheel hub body and an inflation-free tire body; the hub body comprises a fixed anti-drop ring, a threaded hole, a slide bar, a movable anti-drop ring, a hub ring, a T-shaped annular hole B and a supporting device; the non-pneumatic tire comprises an inner rack ring, a tire tread B, a sliding groove, a tire tread A, a spring and an arc-shaped buffer pad; the inner wall of the hub ring is connected with a supporting device, the outer wall of the hub ring is connected with a plurality of uniformly distributed sliding strips, the rear ends of the sliding strips are connected with a fixed anti-drop ring, the lower end of the fixed anti-drop ring is connected with the hub ring, one end, away from the fixed anti-drop ring, of each sliding strip is provided with a threaded hole, one end, away from the fixed anti-drop ring, of the hub ring is connected with a movable anti-drop ring in a sliding mode, and the movable anti-drop ring is provided with a plurality of T-shaped annular holes B corresponding to the threaded holes; the inner wall of the tire tread A is connected with a buffer device. The utility model discloses remove the anticreep circle and can guarantee that the tire can not the anticreep circle, guarantee the security of traveling, and tire and wheel hub dismantle or install easy operation.

Description

Steel wheel hub for inflation-free tire

Technical Field

The utility model relates to a wheel hub technical field especially relates to a steel wheel hub for inflation-free tire.

Background

At present, with the increasing development of the technical level of automobiles in China, in order to solve the problems that the conventional tire needs to be frequently inflated in the using process and cannot be normally used easily due to puncture of the tire, the inflation-free tire can be transported out. The inflation-free tire is a tire which is not inflated, the supporting and buffering performance is realized only by using the material and the structure of the tire without air, and the troubles of inflation, tire repair, tire burst and the like existing in the use process of the traditional tire are effectively eliminated, so that the inflation-free tire is more and more favored by the majority of users.

However, in the specific application process of the existing inflation-free tire, due to the fact that the tire and the hub are not clamped fixedly enough, the phenomena of relative rotation and ring-off and hub idling are easily generated when the inflation-free tire is subjected to emergency braking of the electric vehicle, and the use performance of the inflation-free tire is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a steel wheel hub for inflation-free tire of anticreep.

The technical scheme of the utility model is a steel wheel hub for a non-pneumatic tyre, which comprises a wheel hub body and a non-pneumatic tyre body; the hub body comprises a fixed anti-drop ring, a threaded hole, a slide bar, a movable anti-drop ring, a hub ring, a T-shaped annular hole B and a supporting device; the non-pneumatic tire comprises an inner rack ring, a tire tread B, a sliding groove, a tire tread A, a spring and an arc-shaped buffer pad; the inner wall of the hub ring is connected with a supporting device, the outer wall of the hub ring is connected with a plurality of uniformly distributed sliding strips, the rear ends of the sliding strips are connected with a fixed anti-drop ring, the lower end of the fixed anti-drop ring is connected with the hub ring, one end, away from the fixed anti-drop ring, of each sliding strip is provided with a threaded hole, one end, away from the fixed anti-drop ring, of the hub ring is connected with a movable anti-drop ring in a sliding mode, and the movable anti-drop ring is provided with a plurality of T-shaped annular holes B corresponding to the threaded holes; the inner wall of the tire tread A is connected with a buffer device, one end of the buffer device, which is far away from the tire tread A, is connected with a tire tread B, the inner wall of the tire tread B is connected with an inner rack ring, and the inner rack ring is provided with a plurality of sliding chutes corresponding to the sliding strips.

Preferably, the supporting device comprises a round hole, a fixing ring B, a fixing ring A, a supporting rod and a T-shaped ring hole A; the supporting rod is connected with the hub ring, one end of the supporting rod, which is far away from the hub ring, is connected with the fixing ring A, and the inner wall of the fixing ring A is connected with the fixing ring B; the supporting device can ensure that the hub body is tightly connected with the automobile.

Preferably, the fixing ring A is provided with a plurality of T-shaped ring holes A which are uniformly distributed, the center of the fixing ring B is provided with a through round hole, and the T-shaped ring holes A and the round hole are beneficial to matching installation.

Preferably, the round hole joint has the buckle, and the buckle is connected with the sign lid, and detachable sign lid is favorable to sheltering from the round hole.

Preferably, buffer includes a plurality of arc blotters with tire tread A inner wall connection, and arc blotter is kept away from tire tread A one end and is connected tire tread B, and arc blotter plays absorbing effect, improves the travelling comfort of vehicle.

Preferably, be provided with multiunit align to grid spring between the arc blotter, spring upper end fifth wheel tread A, spring lower extreme fifth wheel tread B, the spring further improves the absorbing effect of buffering, travelling comfort when guaranteeing the vehicle and traveling.

Preferably, the opposite ends of the fixed anti-slip ring and the movable anti-slip ring are provided with round corners which are used for preventing the tire from being cut.

Compared with the prior art, the utility model discloses following profitable technological effect has: the inner wall of the hub ring is connected with the supporting device, the supporting device ensures that the hub ring is connected with an automobile, the sliding groove is aligned to the sliding strip, the sliding strip is clamped on the sliding groove, the hub and the tire can be ensured not to slide relatively, the tire and the hub can be ensured to rotate together, the inner rack ring is slid onto the hub ring, then the movable anti-drop ring is slid onto the hub ring, the T-shaped ring hole B on the movable anti-drop ring is aligned to the threaded hole, the bolt penetrates through the T-shaped ring hole B and is in threaded connection with the threaded hole, the tire can be ensured not to drop off by moving the anti-drop ring, the driving safety is ensured, and the tire and the hub are disassembled or are installed simply.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partial schematic structural diagram of an embodiment of the present invention;

fig. 3 is a partial structural sectional view of an embodiment of the present invention.

Reference numerals: 1. fixing the anti-drop ring; 2. a threaded hole; 3. a circular hole; 4. a fixing ring B; 5. a slide bar; 6. moving the anti-drop ring; 7. a fixing ring A; 8. a support bar; 9. a T-shaped ring hole A; 10. a hub ring; 11. a T-shaped ring hole B; 12. an inner rack ring; 13. a tire tread B; 14. a chute; 15. a tire tread A; 16. a spring; 17. an arc-shaped buffer pad; 18. a logo cover; 19. and (5) buckling.

Detailed Description

First embodiment

As shown in fig. 1-3, the steel wheel hub for a non-pneumatic tire provided by the present invention comprises a wheel hub body and a non-pneumatic tire body; the hub body comprises a fixed anti-drop ring 1, a threaded hole 2, a slide bar 5, a movable anti-drop ring 6, a hub ring 10, a T-shaped ring hole B11 and a supporting device; the non-pneumatic tire comprises an inner rack ring 12, a tire tread B13, a sliding groove 14, a tire tread A15, a spring 16 and an arc-shaped cushion pad 17; the inner wall of a hub ring 10 is connected with a supporting device, the outer wall of the hub ring 10 is connected with a plurality of uniformly distributed sliding strips 5, the rear end of each sliding strip 5 is connected with a fixed anti-falling ring 1, the lower end of the fixed anti-falling ring 1 is connected with the hub ring 10, one end, away from the fixed anti-falling ring 1, of each sliding strip 5 is provided with a threaded hole 2, one end, away from the fixed anti-falling ring 1, of each hub ring 10 is connected with a movable anti-falling ring 6 in a sliding mode, and the movable anti-falling ring 6 is provided with a plurality of T-shaped ring holes B11 corresponding to the threaded holes 2; the inner wall of the tire tread A15 is connected with a buffer device, one end of the buffer device, which is far away from the tire tread A15, is connected with a tire tread B13, the inner wall of the tire tread B13 is connected with an inner rack ring 12, and the inner rack ring 12 is provided with a plurality of sliding grooves 14 corresponding to the sliding strips 5.

The supporting device comprises a circular hole 3, a fixing ring B4, a fixing ring A7, a supporting rod 8 and a T-shaped ring hole A9; the support rod 8 is connected with the hub ring 10, one end of the support rod 8, which is far away from the hub ring 10, is connected with a fixing ring A7, and the inner wall of the fixing ring A7 is connected with a fixing ring B4; the supporting device can ensure that the hub body is tightly connected with the automobile; the fixing ring A7 is provided with a plurality of T-shaped ring holes A9 which are uniformly distributed, the center of the fixing ring B4 is provided with a through round hole 3, and the T-shaped ring holes A9 and the round hole 3 are beneficial to matching installation; the round hole 3 is clamped with a buckle 19, the buckle 19 is connected with a mark cover 18, and the detachable mark cover 18 is favorable for shielding the round hole 3; the fillet has all been seted up to the looks remote site of fixed anticreep circle 1 and removal anticreep circle 6, and the fillet is in order to prevent to cut the tire.

The inner wall of the hub ring 10 of the embodiment is connected with the supporting device, the supporting device ensures that the hub ring 10 is connected with an automobile, firstly, the sliding groove 14 is aligned with the sliding strip 5, the sliding strip 5 is clamped on the sliding groove 14, the hub and the tire can be ensured not to slide relatively, the tire and the hub can be ensured to rotate together, the inner rack ring 12 is slid into the hub ring 10, then the movable anti-drop ring 6 is slid into the hub ring 10, the T-shaped ring hole B11 on the movable anti-drop ring 6 is aligned with the threaded hole 2, then, a bolt penetrates through the T-shaped ring hole B11 and is in threaded connection with the threaded hole 2, the movable anti-drop ring 6 can ensure that the tire cannot drop off, the driving safety is ensured, and the disassembling or installing operation of the tire and the hub is simple.

Second embodiment

As shown in fig. 1, compared with the first embodiment or the second embodiment, the steel wheel hub for a non-pneumatic tire provided by the present invention has a buffering device comprising a plurality of arc-shaped buffering pads 17 connected to the inner wall of a tire tread a15, wherein the end of the arc-shaped buffering pad 17 away from the tire tread a15 is connected to a tire tread B13, and the arc-shaped buffering pad 17 plays a role in shock absorption, thereby improving the comfort of the vehicle; a plurality of groups of uniformly arranged springs 16 are arranged between the arc-shaped buffer cushions 17, the upper ends of the springs 16 are connected with a tire tread A15, the lower ends of the springs 16 are connected with a tire tread B13, and the springs 16 further improve the buffer and shock absorption effects and ensure the comfort of the vehicle during running.

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 without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A steel wheel hub for a non-pneumatic tire is characterized by comprising a wheel hub body and a non-pneumatic tire body; the hub body comprises a fixed anti-drop ring (1), a threaded hole (2), a slide bar (5), a movable anti-drop ring (6), a hub ring (10), a T-shaped annular hole B (11) and a supporting device; the inflation-free tire comprises an inner rack ring (12), a tire tread B (13), a chute (14), a tire tread A (15), a spring (16) and an arc-shaped cushion pad (17);

the inner wall of a hub ring (10) is connected with a supporting device, the outer wall of the hub ring (10) is connected with a plurality of sliding strips (5) which are uniformly distributed, the rear ends of the sliding strips (5) are connected with a fixed anti-drop ring (1), the lower end of the fixed anti-drop ring (1) is connected with the hub ring (10), one end, far away from the fixed anti-drop ring (1), of each sliding strip (5) is provided with a threaded hole (2), one end, far away from the fixed anti-drop ring (1), of each hub ring (10) is connected with a movable anti-drop ring (6) in a sliding mode, and the movable anti-drop ring (6) is provided with a plurality of T-shaped annular holes B (11) corresponding to the threaded holes (2); the inner wall of the tire tread A (15) is connected with a buffer device, one end of the buffer device, which is far away from the tire tread A (15), is connected with a tire tread B (13), the inner wall of the tire tread B (13) is connected with an inner rack ring (12), and the inner rack ring (12) is provided with a plurality of sliding chutes (14) corresponding to the sliding bars (5).

2. A steel hub for a non-pneumatic tyre as claimed in claim 1, characterized in that the support means comprise a circular hole (3), a fixed ring B (4), a fixed ring a (7), a support bar (8) and a T-shaped annular hole a (9); the supporting rod (8) is connected with the hub ring (10), one end, far away from the hub ring (10), of the supporting rod (8) is connected with the fixing ring A (7), and the inner wall of the fixing ring A (7) is connected with the fixing ring B (4).

3. The steel hub for the non-pneumatic tire according to claim 2, wherein the fixing ring A (7) is provided with a plurality of T-shaped ring holes A (9) which are uniformly distributed, and the center of the fixing ring B (4) is provided with a through round hole (3).

4. The steel hub for the non-pneumatic tire as claimed in claim 3, wherein the round hole (3) is clamped with a buckle (19), and the buckle (19) is connected with the mark cover (18).

5. A steel hub for a non-pneumatic tire as claimed in claim 1, wherein the cushion means comprises a plurality of arcuate cushion pads (17) attached to the inner wall of the tire tread a (15), the arcuate cushion pads (17) being attached to the tire tread B (13) at the end of the cushion pads (17) remote from the tire tread a (15).

6. The steel hub for the non-pneumatic tire as claimed in claim 1, wherein a plurality of groups of uniformly arranged springs (16) are arranged between the arc-shaped cushions (17), the upper ends of the springs (16) are connected with the tire tread A (15), and the lower ends of the springs (16) are connected with the tire tread B (13).

7. The steel hub for the non-pneumatic tire according to claim 1, wherein the opposite ends of the fixed anti-slip ring (1) and the movable anti-slip ring (6) are rounded.