CN214984592U

CN214984592U - Wheel convenient to install or dismantle

Info

Publication number: CN214984592U
Application number: CN202121293851.1U
Authority: CN
Inventors: 马永明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-03
Anticipated expiration: 2031-06-10

Abstract

A wheel convenient to mount or dismount comprises an outer tire, an inner tire arranged in the outer tire, a hub used for fixedly supporting the outer tire and a plurality of damping devices arranged between the inner tire and the hub, wherein the outer tire is provided with a circular tire bead matched with the hub, and the tire bead of the outer tire comprises an outer tire bead and an inner tire bead; the wheel hub comprises two supporting disks and an outer ring, the left side and the right side of the outer ring are arranged on the left side and the right side of two wheel rims, the cross section of each wheel rim is S-shaped, and each wheel rim comprises an outer wheel rim positioned on the left side of the outer ring and an inner wheel rim positioned on the right side of the outer ring. The utility model sets the diameter of the tire bead outside the cover tire to be smaller than that of the tire bead inside, sets the diameter of the outer rim of the hub to be smaller than that of the inner rim and that of the tire bead inside, and the outer rim of the hub can pass through the inner tire bead of the cover tire without being blocked by the inner tire bead edge of the cover tire, thereby facilitating the installation and the disassembly of the wheel cover tire and the hub; in addition, the damping effect of the wheel is enhanced by arranging a plurality of damping devices between the inner tube and the hub.

Description

Wheel convenient to install or dismantle

Technical Field

The utility model relates to an automobile parts technical field specifically is a wheel convenient to installation or dismantlement.

Background

At present, wheels of various motor vehicles produced at home and abroad are all composed of an inner tube, an outer tube and a hub, the outer tube is arranged outside the inner tube, the two side structures of the existing wheels are of symmetrical structures, the mounting and dismounting processes are inconvenient, and the later maintenance is inconvenient.

The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a wheel that is easy to assemble and disassemble to solve the above problems.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a wheel convenient for mounting or dismounting comprises an outer tire, an inner tire arranged in the outer tire, a hub for fixedly supporting the outer tire and a plurality of damping devices arranged between the inner tire and the hub;

the tire bead of the outer tire comprises an outer tire bead and an inner tire bead; the hub comprises two supporting disks and an outer ring, the outer ring is sleeved on the peripheries of the two supporting disks and is fixedly connected with the outer edges of the supporting disks, the two wheel rims are arranged on the left side and the right side of the outer ring, the cross sections of the wheel rims are S-shaped and comprise an outer wheel rim positioned on the left side of the outer ring and an inner wheel rim positioned on the right side of the outer ring, the outer wheel rim and the inner wheel rim respectively comprise a concave arc section and a convex arc section, the edge of the outer tire bead of the outer tire abuts against the concave arc section of the outer wheel rim, the edge of the inner tire bead of the outer tire abuts against the concave arc section of the inner wheel rim, and the convex arc section abuts against the outer surface of the outer tire; the diameter of the tire bead on the outer side of the outer tire casing is smaller than that of the tire bead on the inner side of the outer tire casing, the diameter of the outer rim of the hub is smaller than that of the inner rim and that of the tire bead on the inner side of the hub, the edge of the tire bead on the outer side of the outer tire casing is in compression fit with the outer rim, and the edge of the tire bead on the inner side of the outer tire casing is in compression fit with the inner rim;

the shock absorption devices are distributed at equal intervals along the periphery of the hub and comprise cushion pads, sleeves, springs, sealing seats and supporting pieces, wherein the cushion pads, the sleeves, the springs and the sealing seats are positioned in the inner tube; the blotter is the round platform form, and the great one end terminal surface of blotter area supports and leans on the internal face in the inner tube, and the less other end terminal surface of blotter area is connected fixedly with telescopic one end, and support piece one end stretches into in the sleeve, and the inner tube outside is located to the support piece other end and forms two support branches and support and lean on the outer lane of wheel hub, and the spring is located in the sleeve and is pressed from both sides and establish between blotter and support piece, and the sealed fixed connection of seal receptacle is in the combination department of inner tube and support piece.

Furthermore, the two supporting disks are arranged in parallel, and each supporting disk is provided with a plurality of through holes.

Further, the outer ring is connected with the outer edge of the supporting disk through welding.

Further, the two rims are integrally formed with the outer ring.

Further, the diameter of the outer rim is equal to the diameter of the outer bead, and the diameter of the inner rim is equal to the diameter of the inner bead.

The utility model sets the diameter of the tire bead outside the cover tire to be smaller than that of the tire bead inside, sets the diameter of the outer rim of the hub to be smaller than that of the inner rim and that of the tire bead inside, and the outer rim of the hub can pass through the inner tire bead of the cover tire without being blocked by the inner tire bead edge of the cover tire, thereby facilitating the installation and the disassembly of the wheel cover tire and the hub; in addition, the damping effect of the wheel is enhanced by arranging a plurality of damping devices between the inner tube and the hub.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of a wheel convenient to mount or dismount according to a preferred embodiment of the present invention;

FIG. 2 is a partially exploded view of FIG. 1;

FIG. 3 is a schematic view of the structure of the shock absorbing device of FIG. 1;

in the figure: the tyre comprises an outer tyre 1, an outer tyre bead 12, an inner tyre bead 14, an inner tyre 2, a wheel hub 3, a supporting disc 31, a through hole 310, an outer ring 32, a wheel rim 33, an outer tyre rim 331, an inner tyre rim 333, a concave arc section 332, a convex arc section 334, a shock-absorbing device 4, a buffer pad 41, a sleeve 42, a spring 43, a sealing seat 44, a supporting piece 45 and a supporting branch 451.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1, fig. 2 and fig. 3, a wheel convenient to mount or dismount according to a preferred embodiment of the present invention includes a cover tire 1, an inner tube 2 disposed in the cover tire 1, a hub 3 for fixedly supporting the cover tire 1, and a plurality of shock absorbing devices 4 disposed between the inner tube 2 and the hub 3.

The tyre 1 is provided with a circular bead matched with the hub 3, the bead of the tyre 1 comprises an outer bead 12 and an inner bead 14, when in use, the outer bead 12 of the tyre 1 is positioned on the outer side of the wheel, and the inner bead 14 of the tyre 1 is positioned on the inner side of the wheel.

The hub 3 comprises two supporting disks 31 and an outer ring 32, the two supporting disks 31 are arranged in parallel, each supporting disk 31 is provided with a plurality of through holes 310, and the weight of the hub 3 is reduced by arranging the through holes 310; the outer ring 32 is sleeved on the peripheries of the two supporting disks 31 and is connected with the outer edges of the supporting disks 31 through welding; the two wheel rims 33 are arranged on the left side and the right side of the outer ring 32 one by one and are integrally formed with the outer ring 32, the section of each wheel rim 33 is S-shaped and comprises an outer wheel rim 331 positioned on the left side of the outer ring 32 and an inner wheel rim 333 positioned on the right side of the outer ring 32, the outer wheel rim 331 is positioned on the outer side of the wheel when in use, and the inner wheel rim 333 is positioned on the inner side of the wheel when in use; the outer rim 331 and the inner rim 333 each include a concave arc section 332 and a convex arc section 334, the bead edge of the outer tire 1 abuts against the concave arc section 332, and the convex arc section 222 abuts against the outer surface of the outer tire 1, so as to press and fix the outer tire 1 and the hub 3.

In the embodiment, the diameter of the outer bead 12 of the outer tire casing 1 is smaller than that of the inner bead 14, the diameter of the outer rim 331 of the hub 3 is smaller than that of the inner rim 333 and that of the inner bead 14, the diameter of the outer rim 331 is slightly larger than or equal to that of the outer bead 12, and the diameter of the inner rim 333 is slightly larger than or equal to that of the inner bead 14; the edge of the outer side tire bead 12 of the outer tire casing 1 is in press fit with the outer wheel rim 331 of the hub 3, and the edge of the inner side tire bead 14 of the outer tire casing 1 is in press fit with the inner wheel rim 333 of the hub 3; the outer rim 331 of the hub 3 is able to pass from the inner bead 14 of the casing 1 without being blocked by the edge of the inner bead 14 of the casing 1; the outer rim 331 of the hub 3 penetrates the inner bead 14 of the tire casing 1 and reaches the outer bead 12, and is blocked by the outer bead 12, and the outer bead 12 needs to be sleeved into the outer rim 331 of the hub 3 by means of tools and external force.

The shock absorbing devices 4 are distributed at equal intervals along the periphery of the hub 3, the shock absorbing devices 4 comprise cushion pads 41, sleeves 42, springs 43, sealing seats 44 and supporting pieces 45, wherein the cushion pads 41, the sleeves 42, the springs 43 and the sealing seats 44 are positioned inside the inner tube 2; the buffer pad 41 is in a circular truncated cone shape, the end face of the end with the large area of the buffer pad 41 abuts against the inner wall face of the inner tube 2, the end face of the other end with the small area of the buffer pad 41 is fixedly connected with one end of the sleeve 42, one end of the support piece 45 extends into the sleeve 42, the other end of the support piece 45 is arranged on the outer side of the inner tube 2 and forms two support branches 451 which abut against the outer ring 32 of the hub 3, the spring 43 is arranged in the sleeve 42 and clamped between the buffer pad 41 and the support piece 45, and the sealing seat 44 is fixedly connected to the joint of the inner tube 2 and the support piece 45 in a sealing manner so as to prevent the air leakage of the inner tube 2. When the wheel rolls on an uneven road, the outer tire 1 is stressed and deformed, force is transmitted to the inner tire 2 from outside to inside to deform the inner tire 2, the cushion pad 41 and the sleeve 42 move towards the hub 3 along the radial direction, and the spring 43 is compressed, so that the damping effect is enhanced through the damping device 4. In addition, the in-process that the wheel used, the position removal takes place for the inner tube of a tyre 2 in outer child 1, the utility model discloses a locate the inner tube of a tyre 2 outside with the support piece 45 other end and form two support branches 451 and support and lean on the outer lane 32 of wheel hub 3, can prevent effectively that the in-process inner tube of a tyre 2 that the wheel used from taking place the position removal in outer tire 1.

The utility model discloses during the equipment, place the inner tube of a tyre 2 in cover tire 1, inflate toward the inner tube of a tyre 2, make cover tire 1 inner wall laminate in the inner tube of a tyre 2 outer wall, wheel hub 3's outer rim 331 passes from cover tire 1's inboard tire bead 14, make cover tire 1's outside tire bead 12 border support on outer rim 331's concave arc section 332, cover tire 1's inboard tire bead 14 border supports on inner rim 333's concave arc section 332, two of damping device 4 support piece 45 support branch 451 support and lean on wheel hub 3's outer lane 32, thereby accomplish the equipment of wheel.

The utility model sets the diameter of the tire bead 12 at the outer side of the tire casing 1 to be smaller than the diameter of the tire bead 14 at the inner side, sets the diameter of the outer rim 331 of the wheel hub 3 to be smaller than the diameter of the inner rim 333 and the diameter of the inner tire bead 14, and the outer rim 331 of the wheel hub 3 can pass through the inner tire bead 14 of the tire casing 1 without being blocked by the edge of the inner tire bead 14 of the tire casing 1, thereby facilitating the installation and the disassembly of the wheel casing 1 and the wheel hub 3; in addition, the damping effect of the wheel is enhanced by arranging a plurality of damping devices 4 between the inner tube 2 and the hub 3.

The above descriptions of the embodiments of the present invention that are not related to the present invention are well known in the art, and can be implemented by referring to the well-known technologies.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A wheel convenient to installation or dismantlement which characterized in that: the damping device comprises an outer tire, an inner tire arranged in the outer tire, a hub for fixedly supporting the outer tire and a plurality of damping devices arranged between the inner tire and the hub, wherein the damping devices are distributed at equal intervals along the periphery of the hub; the tire bead of the outer tire comprises an outer tire bead and an inner tire bead; the hub comprises two supporting disks and an outer ring, the outer ring is sleeved on the peripheries of the two supporting disks and is fixedly connected with the outer edges of the supporting disks, the two wheel rims are arranged on the left side and the right side of the outer ring, the cross sections of the wheel rims are S-shaped and comprise an outer wheel rim positioned on the left side of the outer ring and an inner wheel rim positioned on the right side of the outer ring, the outer wheel rim and the inner wheel rim respectively comprise a concave arc section and a convex arc section, the edge of the outer tire bead of the outer tire abuts against the concave arc section of the outer wheel rim, the edge of the inner tire bead of the outer tire abuts against the concave arc section of the inner wheel rim, and the convex arc section abuts against the outer surface of the outer tire; the diameter of the tire bead on the outer side of the outer cover is smaller than that of the tire bead on the inner side, the diameter of the outer rim of the hub is smaller than that of the inner rim and that of the tire bead on the inner side, the edge of the tire bead on the outer side of the outer cover is in compression fit with the outer rim, and the edge of the tire bead on the inner side of the outer cover is in compression fit with the inner rim.

2. The easy-to-mount or-dismount wheel according to claim 1, wherein: the two supporting disks are arranged in parallel, and each supporting disk is provided with a plurality of through holes.

3. The easy-to-mount or-dismount wheel according to claim 1, wherein: the outer ring is connected with the outer edge of the supporting disk through welding.

4. The easy-to-mount or-dismount wheel according to claim 3, wherein: the two rims and the outer ring are integrally formed.

5. The easy-to-mount or-dismount wheel according to claim 1, wherein: the diameter of the outer rim is equal to the diameter of the outer bead, and the diameter of the inner rim is equal to the diameter of the inner bead.

6. The easy-to-mount or-dismount wheel according to claim 1, wherein: the damping device comprises a cushion pad, a sleeve, a spring, a sealing seat and a supporting piece, wherein the cushion pad, the sleeve, the spring and the sealing seat are positioned in the inner tube; the blotter is the round platform form, and the great one end terminal surface of blotter area supports and leans on the internal face in the inner tube, and the less other end terminal surface of blotter area is connected fixedly with telescopic one end, and support piece one end stretches into in the sleeve, and the inner tube outside is located to the support piece other end and forms two support branches and support and lean on the outer lane of wheel hub, and the spring is located in the sleeve and is pressed from both sides and establish between blotter and support piece, and the sealed fixed connection of seal receptacle is in the combination department of inner tube and support piece.