CN216993753U - Anti-deformation hand-push wheel - Google Patents
Anti-deformation hand-push wheel Download PDFInfo
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- CN216993753U CN216993753U CN202220811965.9U CN202220811965U CN216993753U CN 216993753 U CN216993753 U CN 216993753U CN 202220811965 U CN202220811965 U CN 202220811965U CN 216993753 U CN216993753 U CN 216993753U
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Abstract
The utility model provides a deformation-preventing hand-push wheel, which belongs to the technical field of tires and comprises a wheel hub, a tire and an anti-collision support, wherein the tire is arranged on the outer side of the wheel hub. The anti-collision support is arranged on the circumferential surface of the wheel hub and connected with the tire to support and fix the tire. The anti-collision support comprises a solid support ring and a plurality of metal support rings, the solid support ring is fixedly connected to the circumferential surface of the wheel hub, the metal support rings are fixedly connected to the circumferential surface of the solid support ring, the solid support ring is used for supporting and fixing the metal support rings, and the metal support rings are used for supporting and fixing the puncture-proof core body and the tire to avoid dropping of the puncture-proof core body and the tire. The circumferential surfaces of the metal support rings can be directly contacted with the ground so as to concentrate and absorb stress during collision, avoid the deformation and damage of tires caused by collision, ensure that the handcart does not shake in the using process and improve the stability of the handcart.
Description
Technical Field
The utility model belongs to the technical field of tires, and particularly relates to a deformation-preventing hand-push wheel.
Background
Tires are ground-rolling circular rings of elastomeric rubber articles fitted on various vehicles or machines. Generally, the wheel is mounted on a metal rim, and can support a vehicle body, buffer external impact, realize contact with a road surface and ensure 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, 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 handcart tire belongs to one of tires, and the existing handcart tire is very easy to deform and damage by external impact force in the use process, so that the handcart shakes in the moving process, and the stability is reduced. Therefore, we propose a deformation-preventing trolley wheel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-deformation hand-push wheel, and aims to overcome the defects that the existing hand-push wheel tire is easy to deform and damage due to external impact force in the using process, so that the hand-push wheel shakes in the moving process, and the stability is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a handcart wheel of preapring for an unfavorable turn of events shape, includes wheel hub, tire, anticollision support, the tire is ring shape structure's solid tyre, and the tire sets up in the outside of wheel hub.
The anti-collision support is of a circular ring structure, and the wheel hub is located on the inner side of the anti-collision support and is arranged coaxially relative to the anti-collision support.
The inner side of the anti-collision support is fixedly connected with the circumferential outer surface of the wheel hub, the outer edge part of the anti-collision support is fixedly embedded in the tire, and the tire is fixedly connected with the wheel hub through the anti-collision support.
As a preferable aspect of the present invention, the outer circumferential surface of the tire has a plurality of annular grooves coaxial with the tire, all of which are arranged at equal intervals in the width direction of the tire.
In a preferred embodiment of the present invention, the tire includes a carcass and sidewalls, and the carcass has an annular solid structure.
The tire side has two, and along the width direction symmetrical arrangement of the carcass both sides of inside.
The outer edges of the sidewalls are fixedly connected with the inner edge of the tire body into a whole, and the opposite sides of the two sidewalls are matched with the tire body to form an annular accommodating cavity.
In a preferred embodiment of the present invention, a puncture-proof core is fixedly embedded inside a tire casing of the tire, and the puncture-proof core is a circular ring structure coaxially arranged with the tire casing.
The section of the puncture-proof core body is oval, and the direction of the long axis of the section of the puncture-proof core body is consistent with the width direction of the tire.
As a preferable aspect of the present invention, the crash support includes a solid support ring and a metal support ring, and an outer circumferential surface of the solid support ring is arc-shaped and is fixedly connected to an outer circumferential surface of the hub.
The number of the metal support rings is equal to that of the annular grooves, the metal support rings correspond to the annular grooves one by one, and each metal support ring is fixedly connected with the solid support ring through a radial plate embedded in the tire body and the puncture-proof core body.
In a preferred embodiment of the present invention, the solid support ring is located inside the accommodating chamber, and the inner circumferential surface of the carcass is fitted to the outer circumferential surface of the solid support ring.
In a preferred embodiment of the present invention, the tire and the stab-resistant core are both cured on the crash support by an injection molding process.
As a preferable aspect of the present invention, both sides of the outer circumferential surface of the tire are fixedly connected with a plurality of water marks, and all the water marks on the same side are arranged at equal intervals along the circumferential direction of the tire.
As a preferable scheme of the present invention, a shaft groove is formed in a center position of the hub, and a wheel axle is rotatably connected to the shaft groove.
As a preferable aspect of the present invention, the sidewall is provided with a plurality of weight reduction grooves, and the plurality of weight reduction grooves are uniformly arranged on a circumference around an axis of the tire.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, solid lock ring is used for supporting a plurality of fixed metal support rings, and a plurality of metal support rings are used for supporting to prevent stinging core and tire and fix, avoid preventing droing of stinging core and tire, and a plurality of metal support rings's circumferential surface is direct and ground contact simultaneously for concentrated absorption stress when the collision, avoid the production deformation of tire, guarantee the handcart and remove the in-process, do not produce and rock, improve the stationarity.
2. In this scheme, prevent that thorn core adopts engineering plastics to make, prevent the setting of thorn core and be used for guaranteeing that the removal in-process of tire can not receive the foreign object and impale, improve the life of tire.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural view of a deformation-preventing trolley wheel according to the present invention.
Fig. 2 is a partial sectional view of a wheel for preventing deformation according to the present invention.
Fig. 3 is an enlarged view of the structure of fig. 2 at the position a of the present invention.
Fig. 4 is an exploded view of the structure of a wheel for preventing deformation according to the present invention.
In the figure: 1. a hub; 2. a shaft groove; 3. a wheel axle; 4. a tire; 41. a carcass; 42. a sidewall; 43. An annular groove; 5. a solid support ring; 51. a web; 6. a stab-resistant core body; 7. water wave distribution; 8. a metal support ring; 9. and a weight reduction groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment is combined with fig. 1 to 4, and the anti-deformation hand-push wheel comprises a hub 1, a tire 4 and an anti-collision support, wherein the tire 4 is a solid tire with a circular structure, the tire 4 is arranged on the outer side of the hub 1, and the anti-collision support is connected with the tire 4 to support and fix the tire 4. The central position of the wheel hub 1 is provided with a shaft groove 2, and a wheel shaft 3 is rotatably connected in the shaft groove 2. The axle groove 2 is formed for accommodating an axle 3, and the axle 3 is in running fit with the hub 1 to realize the rotation of the tire.
In the utility model, the hub 1 is made of stainless steel, the hub 1 is used for supporting the solid support ring 5, the tire 4 is used for enhancing the friction force between the tire and the ground, and the anti-collision support is connected with the tire 4 and used for supporting and fixing the tire 4.
Specifically, the tire 4 includes a carcass 41 and sidewalls 42, and the carcass 41 has a circular solid structure. The sidewalls 42 are two and symmetrically arranged on both sides of the inside of the carcass 41 in the width direction of the carcass 41. The outer edges of the sidewalls 42 are integrally fixed to the inner edge of the carcass 41, and the opposite sides of the two sidewalls 42 cooperate with the carcass 41 to form an annular receiving cavity.
The sidewall 42 is provided with a plurality of lightening grooves 9, and the lightening grooves 9 are uniformly arranged on a circumference with the axis of the tire 4 as the center.
The puncture-proof core body 6 is fixedly embedded in the tire body 41 of the tire 4, and the puncture-proof core body 6 is a circular ring structure coaxially arranged with the tire body 41. The section of the puncture-proof core body 6 is oval, and the direction of the long axis of the section of the puncture-proof core body 6 is consistent with the width direction of the tire 4. The puncture-proof core body 6 is made of engineering plastics, the puncture-proof core body 6 is arranged to ensure that the tire 4 cannot be punctured by foreign objects in the moving process, and the service life of the tire is prolonged.
The outer circumferential surface of the tire 4 has three annular grooves 43, and the three annular grooves 43 are arranged at equal intervals in the width direction of the tire 4. Both sides of the outer circumferential surface of the tire 4 are fixedly connected with a plurality of water dividing veins 7, and all the water dividing veins 7 on the same side are arranged at equal intervals along the circumferential direction of the tire 4. The arrangement of a plurality of water distribution veins 7 is used for enhancing the ground gripping force of the tire and simultaneously performing anti-skid water distribution in rainy days.
The anti-collision support comprises a solid support ring 5 and a metal support ring 8, wherein the outer circumferential surface of the solid support ring 5 is arc-shaped and is fixedly connected to the outer circumferential surface of the hub 1. The solid support ring 5 is located inside the accommodation chamber, and the inner circumferential surface of the carcass 41 is fitted to the outer circumferential surface of the solid support ring 5.
The number of the metal support rings 8 is equal to that of the annular grooves 43, the metal support rings 8 correspond to the annular grooves 43 one by one, and each metal support ring 8 is fixedly connected with the solid support ring 5 through the radial plate 51 embedded in the tire body 41 and the stab-resistant core body 6. The tire 4 and the puncture-proof core body 6 are solidified on the anti-collision support through an injection molding process, and the tire 4, the puncture-proof core body 6 and the metal support rings 8 are tightly combined through an integrally formed structure, so that the mechanical strength of the whole structure is enhanced.
In this embodiment, solid lock ring 5 is used for supporting fixed a plurality of metal support ring 8, and a plurality of metal support ring 8 are used for supporting fixed to preventing stinging core 6 and tire 4, avoid preventing falling of stinging core 6 and tire 4, and a plurality of metal support ring 8's circumferential surface is direct and ground contact simultaneously, concentrate absorption stress for when the collision, avoid tire 4 to produce deformation because of the collision, guarantee the handcart and at the removal in-process, do not produce and rock, improve the stationarity.
The working principle or working process of the anti-deformation trolley wheel provided by the utility model is as follows: prevent stinging core 6 and adopt engineering plastics to make, prevent setting up of stinging core 6 and be used for guaranteeing that the removal in-process of tire 4 can not receive the foreign object and impale, improve the life of tire, solid support ring 5 is used for supporting fixed a plurality of metal support ring 8, a plurality of metal support ring 8 are used for supporting fixed to preventing stinging core 6 and tire 4, avoid preventing dropping of stinging core 6 and tire 4, a plurality of metal support ring 8's circumferential surface is direct and ground contact simultaneously, concentrate absorption stress when for the collision, avoid tire 4 to produce deformation because of the collision, guarantee the handcart and remove the in-process, do not produce and rock, improve the stationarity.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The deformation-preventing hand-push wheel is characterized by comprising a wheel hub (1), a tire (4) and an anti-collision support, wherein the tire (4) is a solid tire with a circular structure, and the tire (4) is arranged on the outer side of the wheel hub (1);
the anti-collision support is of a circular structure, and the hub (1) is positioned on the inner side of the anti-collision support and is arranged coaxially relative to the anti-collision support;
the inner side of the anti-collision support is fixedly connected with the circumferential outer surface of the hub (1), the outer edge part of the anti-collision support is fixedly embedded in the tire (4), and the tire (4) is fixedly connected with the hub (1) through the anti-collision support.
2. A deformation-preventing hand-push wheel according to claim 1, wherein the outer circumferential surface of the tire (4) has a plurality of annular grooves (43), all of the annular grooves (43) being arranged at equal intervals in the width direction of the tire (4).
3. Anti-deformation trolley wheel according to claim 2, characterized in that said tyre (4) comprises a carcass (41) and sidewalls (42), the carcass (41) being of a solid circular ring-shaped structure;
the number of the sidewalls (42) is two, and the sidewalls are symmetrically arranged on two sides of the inner part of the tire body (41) along the width direction of the tire body (41);
the outer edges of the sidewalls (42) are fixedly connected with the inner edge of the tire body (41) into a whole, and the opposite sides of the two sidewalls (42) are matched with the tire body (41) to form an annular accommodating cavity.
4. Anti-deformation trolley wheel according to claim 3, characterized in that the anti-prick core (6) is embedded inside the carcass (41) of the tyre (4), the anti-prick core (6) is a circular ring structure arranged coaxially with the carcass (41);
the section of the puncture-proof core body (6) is oval, and the direction of the long axis of the section of the puncture-proof core body (6) is consistent with the width direction of the tire (4).
5. The deformation-preventing trolley wheel according to claim 4, wherein the anti-collision bracket comprises a solid support ring (5) and a metal support ring (8), the outer circumferential surface of the solid support ring (5) is arc-shaped and is fixedly connected to the outer circumferential surface of the hub (1);
the quantity of metal support ring (8) is equal and the one-to-one with the quantity of ring channel (43), and each metal support ring (8) are located corresponding ring channel (43), and each metal support ring (8) link to each other with solid lock ring (5) are fixed through radials (51) that inlay in matrix (41) and prevent stinging core (6).
6. Anti-deformation hand-push wheel according to claim 1, characterised in that the solid support ring (5) is located inside the receiving cavity, and the inner circumferential surface of the carcass (41) matches and fits with the outer circumferential surface of the solid support ring (5).
7. An anti-deformation hand truck wheel according to claim 4, characterised in that the tyre (4) and the anti-prick core (6) are both cured on the crash support by means of an injection moulding process.
8. An anti-deformation hand-push wheel according to claim 1 or 2, characterized in that a plurality of water-dividing veins (7) are fixedly connected to both sides of the outer circumferential surface of the tire (4), and all the water-dividing veins (7) on the same side are arranged at equal intervals along the circumferential direction of the tire (4).
9. The deformation-preventing trolley wheel according to claim 1, wherein a shaft groove (2) is formed in the center of the hub (1), and a wheel shaft (3) is rotatably connected to the shaft groove (2).
10. Anti-deformation trolley wheel according to claim 3, characterized in that the sidewalls (42) are provided with a plurality of weight-reducing grooves (9), the weight-reducing grooves (9) being arranged uniformly on a circumference centered on the axis of the tyre (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220811965.9U CN216993753U (en) | 2022-03-30 | 2022-03-30 | Anti-deformation hand-push wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220811965.9U CN216993753U (en) | 2022-03-30 | 2022-03-30 | Anti-deformation hand-push wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216993753U true CN216993753U (en) | 2022-07-19 |
Family
ID=82376409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220811965.9U Active CN216993753U (en) | 2022-03-30 | 2022-03-30 | Anti-deformation hand-push wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216993753U (en) |
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2022
- 2022-03-30 CN CN202220811965.9U patent/CN216993753U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230613 Address after: No. 98, Yuping Road, Tieshan Industrial Park, Huangdao District, Qingdao, Shandong 266423 Patentee after: QINGDAO ZHENHUA BARROW MANUFACTURING Co.,Ltd. Address before: No. 98, Yuping Road, Tieshan Industrial Park, Huangdao District, Qingdao, Shandong 266423 Patentee before: Qingdao Zhenhua Jiayi Industrial Products Co.,Ltd. |