CN108382129B

CN108382129B - Multi-amplitude type motion hub

Info

Publication number: CN108382129B
Application number: CN201810391599.4A
Authority: CN
Inventors: 林斌; 林平; 万坤; 苏俩征; 田勇; 许国强; 万士文; 计森林; 李庆贺
Original assignee: Zhejiang Yueling Co Ltd
Current assignee: Zhejiang Yueling Co Ltd
Priority date: 2018-04-27
Filing date: 2018-04-27
Publication date: 2019-12-10
Anticipated expiration: 2038-04-27
Also published as: CN108382129A

Abstract

The invention provides a multi-amplitude type moving hub, and belongs to the technical field of automobile manufacturing. It has solved current wheel hub atress uneven scheduling technical problem. This wheel hub is including the rim that is cask shape, the outside of rim has set firmly spoke one, the inboard of rim is equipped with detachable spoke two, the middle part of spoke two has the through-hole, spoke two is including being central symmetry's lamella body one and lamella body two, lamella body one and lamella body two all are half circular sector and both dock mutually and form complete spoke two, the position that is close to inboard edge on the rim inner wall has annular step face, spoke two inlays to establish in the rim and support and lean on the step face, mounting hole one has been seted up to the position that spoke one is close to the outer peripheral face, mounting hole two has been seted up to the position that spoke two are close to the outer peripheral face, mounting hole one sets up with two one-to-ones in mounting hole, mounting hole one and two interpolation in mounting hole are equipped with fastening. The left side and the right side of the hub are provided with the spokes, so that the stress of the hub is uniformly dispersed, and the supporting strength, the safety and the comfort of the hub are improved.

Description

Multi-amplitude type motion hub

Technical Field

The invention belongs to the technical field of automobile parts, and relates to a hub structure, in particular to a multi-amplitude moving hub.

Background

With the development of the automobile industry, automobiles gradually enter common families, the automobile manufacturing industry is more and more, and a hub is an important component of an automobile wheel, is used for supporting a metal component of a tire by the inner contour of the tire, is usually in a cylindrical shape, and is centrally arranged on a shaft. Also called rim, steel ring, wheel and tyre bell. The hub is of various kinds according to diameter, width, molding mode and material. A plurality of formula wheel hubs is one kind of current automobile wheel hub, has stress dispersion evenly, and the bearing capacity is strong, outward appearance fashion etc. characteristics. The conventional hub usually comprises a rim and a spoke positioned on one side of the rim, the spoke can only support the outer side of the rim, and the other side of the rim needs to be free of a space for mounting a brake disc, a brake caliper, a damping spring and the like, so that the stress of the hub is uneven.

Chinese patent (publication number: CN 207106059U; published as 2018-03-16) discloses a balance moving wheel hub after tire burst, which comprises a wheel hub and a balance device, wherein the wheel hub is connected with a wheel disc through a spoke, a bolt hole is formed in the joint of the spoke and the wheel disc, a fixing hole is formed in the wheel disc, a wheel rim is arranged on the inner side of the wheel hub, a wheel rim is arranged on the outer side of the wheel hub, a fixing mark is arranged on the left side of the wheel rim, a wheel groove is formed in the right side of the wheel rim, an inner wheel rim is arranged on the right side of the wheel groove, a tire bead seat is arranged on the inner sides of the wheel rim and the inner wheel rim, a wheel rim is arranged on the outer sides of the wheel rim and the inner wheel rim, a valve hole and the balance device are arranged on the upper side of the wheel groove, a fixing.

In the patent documents, only one side of the hub is provided with the spoke, so that the stress on the hub is uneven, and the use safety and comfort are affected.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a multi-amplitude type moving hub, and the technical problems to be solved by the invention are as follows: how to effectively improve the safety performance and the comfort performance of the hub.

The purpose of the invention can be realized by the following technical scheme:

The utility model provides a many formula motion wheel hub, is including the rim that is cask shape, the outside of rim has set firmly spoke one, its characterized in that, the inboard of rim is equipped with detachable spoke two, the middle part of spoke two has the through-hole, spoke two is including the lamella body one and the lamella body two that are central symmetry, lamella body one and lamella body two all are half circular sector and both dock mutually and form complete spoke two, the position that is close to inboard edge on the rim inner wall has annular step face, spoke two inlays to be established just support in the rim and lean on the step face, mounting hole one has been seted up to the position that spoke one is close to the outer peripheral face, mounting hole two have been seted up to the position that spoke two are close to the outer peripheral face, mounting hole one with two one-to-ones settings of mounting hole, mounting hole one and two interpolation of mounting hole are equipped with fastening bolt.

The principle is as follows: the spoke II close to the inner side of the rim in the moving hub can be detached and is of a two-petal structure, so that assembly is facilitated. During the installation, the brake disc, brake caliper and damping spring are located the rim, and be located between spoke one and the spoke two, spoke two is divided into lamella body one and lamella body two from the middle equator, be convenient for install shaft and circuit pipeline when lamella body one and lamella body two are divided, make shaft and circuit pipeline pass from the middle part through-hole of spoke two, then the installation has the rim of spoke one, pass fastening bolt with spoke two on the rim, spoke one and spoke two realize the two side supports to the rim, the wheel hub left and right sides among this technical scheme all has the spoke, wheel hub's support intensity has been improved greatly, the homodisperse of wheel hub atress has been guaranteed, the bearing capacity has been guaranteed, service life is prolonged, and safe and comfortable more.

In the technical scheme, the terms of directions such as 'inside' and 'outside' are defined as that the side facing the outside of the automobile body is the 'outside' and the side facing the inside of the automobile body is the 'inside' after the wheel hub is installed on the automobile.

In the multi-amplitude moving hub, a clamping strip is arranged on the side surface of the first petal body opposite to the second petal body, a groove is formed in the side surface of the second petal body opposite to the first petal body, and when the first petal body is in butt joint with the second petal body, the clamping strip is embedded in the groove. Therefore, the stable reliability of the spoke II can be ensured.

In the multi-amplitude moving hub, the first spoke and the second spoke are provided with eight spokes, the number of the first mounting holes and the second mounting holes is four or eight, the first mounting holes and the second mounting holes are uniformly distributed on the spokes of the first spoke and the second spoke at intervals, and each spoke is provided with at most one mounting hole or one mounting hole. The uniformity and reliability of the stress of the hub are further improved, and the convenience and reliability of the installation of the second spoke are guaranteed.

In the multi-amplitude moving hub, the periphery of the spoke II is provided with a positioning clamping groove, and the step surface is provided with a positioning bulge corresponding to the positioning clamping groove. Therefore, the second spoke is convenient to rapidly and accurately position, and the circumferential rotation of the second spoke can be prevented.

In the above-described multiple-type moving hub, a chamfer is provided at a junction between the outer circumferential surface of the spoke and a side surface facing the inside of the rim, and the inner wall of the rim is flared toward the inside. Thus, the mounting and assembly of the second spoke are facilitated.

In the above multiple-type moving hub, the rim and the spoke i are integrally formed of an aluminum alloy.

Compared with the prior art, the hub has the advantages that the spokes are arranged on the left side and the right side of the hub, so that the supporting strength of the hub is greatly improved, the uniform distribution and the bearing capacity of the hub are guaranteed, the service life is prolonged, and the hub is safer and more comfortable.

Drawings

Fig. 1 is a schematic perspective view of the present sport hub.

Fig. 2 is a schematic perspective view of the present exercise hub.

In the figure, 1, the rim; 11. a step surface; 12. positioning the projection; 2. a spoke I; 21. a first mounting hole; 3. a spoke II; 31. a through hole; 32. a flap body I; 33. a second flap body; 34. a second mounting hole; 4. fastening a bolt; 5. spokes.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the multi-frame type moving hub comprises a cylindrical rim 1, a first spoke 2 is fixedly arranged on the outer side of the rim 1, a detachable second spoke 3 is arranged on the inner side of the rim 1, a through hole 31 is formed in the middle of the second spoke 3, the second spoke 3 comprises a first petal body 32 and a second petal body 33 which are centrosymmetric, the first petal body 32 and the second petal body 33 are both in a semicircular fan shape and are in butt joint to form a complete second spoke 3, an annular step surface 11 is arranged at a position, close to the inner side edge, on the inner wall of the rim 1, the second spoke 3 is embedded in the rim 1 and abuts against the step surface 11, a first mounting hole 21 is formed at a position, close to the outer peripheral surface, of the first spoke 2, a second mounting hole 34 is formed at a position, close to the outer peripheral surface, of the second spoke 3, the first mounting holes 21 and the second mounting holes 34 are arranged in a one; the second spoke 3 close to the inner side of the rim 1 in the moving hub can be detached and is of a two-petal structure, so that assembly is facilitated. During the installation, the brake disc, brake caliper and damping spring are located rim 1, and be located between spoke one 2 and the spoke two 3, spoke two 3 is divided into lamella body one 32 and lamella body two 33 from the middle balance, be convenient for install shaft and circuit pipeline when lamella body one 32 and lamella body two 33 are divided, make shaft and circuit pipeline pass from the middle part through-hole 31 of spoke two 3, then the installation has rim 1 of spoke one 2, fix spoke two 3 on rim 1 through fastening bolt 4, spoke one 2 and spoke two 3 realize the two side support to rim 1, the wheel hub left and right sides among this technical scheme all has the spoke, wheel hub's support strength has been improved greatly, the homodisperse of wheel hub atress has been guaranteed, the bearing capacity has been guaranteed, service life is prolonged, and be safer comfortable.

Furthermore, in the embodiment, the side surface of the first petal body 32, which is opposite to the second petal body 33, is provided with a clamping strip, the side surface of the second petal body 33, which is opposite to the first petal body 32, is provided with a groove, and when the first petal body 32 is butted with the second petal body 33, the clamping strip is embedded in the groove, so that the stable reliability of the spoke two 3 can be ensured; the first spoke 2 and the second spoke 3 are provided with eight spokes 5, the number of the first mounting holes 21 and the second mounting holes 34 is four or eight, the first mounting holes 21 and the second mounting holes 34 are uniformly distributed on the spokes 5 of the first spoke 2 and the second spoke 3 at intervals, and each spoke 5 is provided with at most one first mounting hole 21 or one second mounting hole 34; the uniformity and reliability of the stress of the hub are further improved, and the convenience and reliability of the installation of the second spoke 3 are ensured. Preferably, in the present embodiment, the spoke one 2 and the spoke two 3 are eight spokes 5, and the number of the mounting holes one 21 and the mounting holes two 34 is four, and the four spokes 5 are distributed on four evenly spaced spokes 5.

Further, as shown in fig. 1, a positioning slot is formed on the periphery of the second spoke 3, and a positioning protrusion 12 corresponding to the positioning slot is formed on the step surface 11; therefore, the spoke II 3 can be quickly and accurately positioned, and the circumferential rotation of the spoke II 3 can be prevented; the joint of the outer peripheral surface of the second spoke 3 and the side surface facing the inside of the rim 1 is provided with a chamfer, and the inner wall of the rim 1 is flared towards the inner side. Thus, the mounting and assembly of the spoke II 3 are facilitated; in the embodiment, the rim 1 and the spoke I2 are integrally formed by aluminum alloy.

The terms "inside" and "outside" in the present embodiment are defined as "outside" toward the outside of the vehicle body and "inside" toward the inside of the vehicle body when the wheel hub is mounted on the vehicle.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although 1, rim is used more herein; 11. a step surface; 12. positioning the projection; 2. a spoke I; 21. a first mounting hole; 3. a spoke II; 31. a through hole; 32. a flap body I; 33. a second flap body; 34. a second mounting hole; 4. fastening a bolt; 5. spokes, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a many formula motion wheel hub, is including rim (1) that is cask shape, the outside of rim (1) has set firmly spoke one (2), its characterized in that, the inboard of rim (1) is equipped with detachable spoke two (3), the middle part of spoke two (3) has through-hole (31), spoke two (3) are including being central symmetry's lamella body one (32) and lamella body two (33), lamella body one (32) and lamella body two (33) all are half circular sector and both dock mutually and form complete spoke two (3), the position that is close to inboard edge on rim (1) inner wall has annular step face (11), spoke two (3) are inlayed and are established in rim (1) and support and lean on step face (11), mounting hole one (21) have been seted up in the position that spoke one (2) are close to the outer peripheral face, mounting hole two (34) have been seted up in the position that spoke two (3) are close to the outer peripheral face, the first mounting holes (21) and the second mounting holes (34) are arranged in a one-to-one correspondence mode, and fastening bolts (4) are inserted into the first mounting holes (21) and the second mounting holes (34); and the periphery of the second spoke (3) is provided with a positioning clamping groove, and the step surface (11) is provided with a positioning bulge (12) corresponding to the positioning clamping groove.

2. The multi-amplitude exercise hub of claim 1, wherein the first lobe (32) has a detent on the side facing the second lobe (33), the second lobe (33) has a groove on the side facing the first lobe (32), and the detent is embedded in the groove when the first lobe (32) and the second lobe (33) are mated.

3. Multiple-amplitude sports hub according to claim 2, wherein each of the first spokes (2) and the second spokes (3) has eight spokes (5), the number of the first mounting holes (21) and the second mounting holes (34) is four or eight, the first mounting holes (21) and the second mounting holes (34) are evenly distributed on the spokes (5) of the first spokes (2) and the second spokes (3) at intervals, and each spoke (5) has at most one mounting hole (21) or one mounting hole (34).

4. A multiple-amplitude sports hub according to claim 3, characterised in that the junction of the outer peripheral surface of the second spoke (3) and the side facing the inside of the rim (1) is chamfered, and the inner wall of the rim (1) is flared towards the inside.

5. Multiple-amplitude sports hub according to claim 4, characterised in that the rim (1) and the spoke one (2) are integrally formed from an aluminium alloy.