CN210760043U

CN210760043U - Low-cost lightweight one-piece wheel steel ring

Info

Publication number: CN210760043U
Application number: CN201921574974.5U
Authority: CN
Inventors: 冯跃东
Original assignee: Jiaxing Shuangyue Steel Ring Manufacturing Co Ltd
Current assignee: Jiaxing Shuangyue Steel Ring Manufacturing Co Ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-06-16
Anticipated expiration: 2029-09-21

Abstract

The utility model discloses a low-cost light-weight one-piece wheel steel ring, belonging to the technical field of wheel steel rings, comprising a wheel hub, wherein the inner side of the wheel hub is connected with an upper end support arm of a V-shaped handle by pressure welding, the back surfaces of the two support arms of the V-shaped handle are punched into C-shaped radian blocks, a support column is integrally formed at the bottom end of the V-shaped handle, the V-shaped handle, the supporting columns, the upright post and the C-shaped radian block are arranged, the supporting columns are welded on the outer side of the inner disc in a cross manner, two supporting arms of the V-shaped handle at the top ends of the supporting columns are pressure-welded with the inner ring of the hub, furthermore, a triangular structure is formed between the two support arms of the V-shaped handle and the inner wall of the hub, and the support arms of the V-shaped handle are punched into C-shaped radian blocks, the rigidity of the support arm is improved due to the stress of the double-layer plate when the support arm is stressed, the upright post is welded between the inner side of the support arm of the V-shaped handle and the hub, and the force borne by the hub is transmitted to the support arm by virtue of the upright post, so that the good purpose of reducing the thickness of the hub and reducing the cost without affecting the rigidity of the hub is realized.

Description

Low-cost lightweight one-piece wheel steel ring

Technical Field

The utility model relates to a wheel steel ring technical field especially relates to a low-cost lightweight one-piece type wheel steel ring.

Background

A hub is a cylindrical, centrally mounted metal part on a shaft that supports the tire within its inner contour. Also called rim, steel ring, wheel and tyre bell. The hub has a variety of different types according to the diameter, width, molding mode and material, and the most common hub bearing of the sedan in the past is a pair of single-row tapered rollers or ball bearings. With the development of technology, cars have widely used car hub units. The use range and the use amount of the hub bearing unit are increasing, and the hub bearing unit has been developed to the third generation: the first generation consisted of double row angular contact bearings. The second generation has a flange on the outer raceway for fixing the bearing, which can be simply screwed onto the axle. Making the maintenance of the car easier. The third generation hub bearing unit adopts the matching of the bearing unit and the anti-lock brake system. The hub unit is designed with an inner flange bolted to the drive shaft and an outer flange mounting the entire bearing together.

Most of wheel rims in the prior art reduce the cost by reducing the whole thickness inside and outside the wheel hub, and the inner end supporting structure of the wheel hub can cause the rigidity of the supporting structure to be insufficient and stressed to be bent when the thickness is reduced too much, so that the cost is reduced by reducing the thickness inside and outside the wheel hub, and meanwhile, a new supporting structure with strong rigidity is also considered, and therefore, a low-cost and light-weight one-piece wheel rim is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a low-cost light-weight one-piece wheel steel ring, which is provided with a V-shaped handle, a support column, a stand column and a C-shaped radian block, the outer side of the inner disc is welded with a support column in a cross shape, two support arms of a V-shaped handle at the top end of the support column are pressure welded with the inner ring of the hub, and then a triangular structure is formed between the two support arms of the V-shaped handle and the inner wall of the hub to form a firm triangular support structure, and the support arms of the V-shaped handle are punched into C-shaped radian blocks, when the supporting arm is stressed, the rigidity of the supporting arm is improved due to the stress of the double-layer plate, the upright post is welded between the inner side of the supporting arm of the V-shaped handle and the hub, the force born by the hub is transferred to the supporting arm by the upright post, can promote wheel hub's support rigidity when reducing the whole thickness of wheel hub like this, solve the not enough problem of wheel hub rigidity behind the one-piece wheel steel ring reduction cost, realized reducing wheel hub thickness reduce cost and do not influence the good purpose of wheel hub rigidity.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of low-cost lightweight one-piece wheel steel ring, including wheel hub, wheel hub's inboard pressure welding is connected with the upper end support arm of V-arrangement handle, and two support arm back punching presses of V-arrangement handle are C shape radian piece, the bottom integrated into one piece of V-arrangement handle has the support column, the bottom of support column is melted and is welded and be connected with interior disc, and the center of interior disc has seted up the through-hole, the screw has been seted up on the surface of interior disc, the V-arrangement handle is the cross with the help of the support column and distributes in the outer wall of interior disc.

Optionally, the joint between the bottom end of the V-shaped handle and the support column is an arc top.

Optionally, the surface of the inner circular disc of the screw hole outer ring is connected with a friction ring B in a pressure welding manner.

Optionally, the inner circular disc surface at the top end of the through hole is connected with a friction ring a in a pressure welding manner.

Optionally, an upright post is welded between the inner side of the support arm of the V-shaped handle and the inner wall of the hub.

The utility model has the advantages as follows:

the utility model discloses a be equipped with the V-arrangement handle, the support column, stand and C shape radian piece, the outside of disc is the cross welding and has the support column including, and two support arms and the wheel hub inner circle pressure welding of support column top V-arrangement handle, and then constitute triangular structure between two support arms of V-arrangement handle and the wheel hub inner wall, form firm triangle-shaped bearing structure, and the support arm punching press of V-arrangement handle is C shape radian piece, make its rigidity improve for the double-deck panel atress when the support arm atress, the welding stand between the support arm inboard of V-arrangement handle and wheel hub, transmit the support arm with the help of the power that the stand bore wheel hub, like this can be when reducing the whole thickness of wheel hub, promote wheel hub's support rigidity, the not enough problem of wheel hub rigidity after having solved one-piece wheel reduction steel ring cost, realized reducing wheel hub thickness reduce cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an overall structure schematic diagram of a low-cost light-weight one-piece wheel rim according to an embodiment of the present invention.

Fig. 2 is a schematic view of a support arm structure of a low-cost light-weight one-piece wheel steel ring V-shaped handle according to an embodiment of the present invention.

In the figure: 1. a hub; 2. an inner circular disc; 3. a through hole; 4. a screw hole; 5. a friction ring A; 6. a friction ring B; 7. an arc top; 8. a V-shaped handle; 9. a column; 10. a support pillar; 11. c-shaped arc blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A low-cost and light-weight one-piece wheel rim according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a pair of low-cost lightweight one-piece wheel steel ring, including wheel hub 1, wheel hub 1's inboard pressure welding is connected with the upper end support arm of V-arrangement handle 8, and two support arm back punching presses of V-arrangement handle 8 are C shape radian piece 11, the bottom integrated into one piece of V-arrangement handle 8 has support column 10, the bottom of support column 10 is melted and is welded and be connected with inner disc 2, and the center of inner disc 2 has seted up through-hole 3, screw 4 has been seted up on the surface of inner disc 2, V-arrangement handle 8 is the cross with the help of support column 10 and distributes in the outer wall of inner disc 2.

Illustratively, a supporting column 10 is welded on the outer side of the inner disc 2 in a cross manner, two supporting arms of a V-shaped handle 8 at the top end of the supporting column 10 are pressure-welded with an inner ring of the hub 1, a triangular structure is formed between the two supporting arms of the V-shaped handle 8 and the inner wall of the hub 1, the supporting arms of the V-shaped handle 8 are punched into C-shaped radian blocks 11, and when the supporting arms are stressed, double-layer plates are stressed, so that the rigidity of the supporting arms is improved.

Referring to fig. 1, the joint between the bottom end of the V-shaped handle 8 and the supporting column 10 is an arc-shaped top 7.

In the illustrated example, the bottom end of the V-shaped handle 8 is provided with an arc-shaped top 7, which facilitates the engagement between the V-shaped handle and the support column 10 to transmit the bearing force.

Referring to fig. 1, the surface of the inner disc 2 outside the screw hole 4 is connected with a friction ring B6 by pressure welding.

For example, the friction ring B6 on the surface of the inner disc 2 outside the screw hole 4 increases the friction between the inner disc 2 and the bolt when the bolt is screwed in.

Referring to fig. 1, the surface of the inner disc 2 at the top end of the through hole 3 is press-welded with a friction ring a 5.

Illustratively, the friction ring A5 on the surface of the inner disc 2 at the top of the through hole 3 increases the friction when the shaft cover engages with the inner disc 2.

Referring to fig. 1, a vertical column 9 is connected between the inner side of the arm of the V-shaped handle 8 and the inner wall of the hub 1 by fusion welding.

Illustratively, the upright 9 welded between the inner side of the arm of the V-shaped handle 8 and the hub 1 transmits the force received by the hub 1 to the arm by means of the upright 9.

When in use, the outer side of the inner disc 2 is welded with the support pillar 10 in a cross shape, two support arms of the V-shaped handle 8 at the top end of the support pillar 10 are pressure welded with the inner ring of the hub 1, furthermore, a triangular structure is formed between the two support arms of the V-shaped handle 8 and the inner wall of the hub 1, the support arms of the V-shaped handle 8 are punched into a C-shaped radian block 11, when the supporting arm is stressed by double-layer plates, the rigidity of the supporting arm is improved, the upright post 9 welded between the inner side of the supporting arm of the V-shaped handle 8 and the hub 1 transmits the force born by the hub 1 to the supporting arm by virtue of the upright post 9, the friction ring A5 on the surface of the inner disc 2 at the top end of the through hole 3, increasing the friction force when the shaft cover is jointed with the inner disc 2, the friction ring B6 on the surface of the inner disc 2 at the outer ring of the screw hole 4, when the bolt is screwed in, the friction between the inner disc 2 and the bolt is increased, and the bottom end of the V-shaped handle 8 is arranged to be the arc top 7, so that the V-shaped handle and the support column 10 can be conveniently connected to transmit bearing force.

It should be noted that, the utility model relates to a low-cost lightweight one-piece wheel steel ring, including wheel hub 1, interior disc 2, through-hole 3, screw 4, friction circle A5, friction circle B6, arc top 7, V-arrangement handle 8, stand 9, support column 10, C shape radian piece 11, the part is general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a low-cost lightweight one-piece wheel steel ring, includes wheel hub (1), its characterized in that: the inner side of the hub (1) is connected with an upper end support arm of a V-shaped handle (8) in a pressure welding mode, the back faces of two support arms of the V-shaped handle (8) are punched to form a C-shaped radian block (11), a support column (10) is integrally formed at the bottom end of the V-shaped handle (8), the bottom end of the support column (10) is connected with an inner disc (2) in a fusion welding mode, a through hole (3) is formed in the center of the inner disc (2), a screw hole (4) is formed in the surface of the inner disc (2), and the V-shaped handle (8) is distributed on the outer wall of the inner disc (2) in a cross mode through the.

2. A low cost, light weight, one piece wheel rim according to claim 1, wherein: the joint of the bottom end of the V-shaped handle (8) and the supporting column (10) is an arc top (7).

3. A low cost, light weight, one piece wheel rim according to claim 1, wherein: and the surface of the inner disc (2) of the outer ring of the screw hole (4) is connected with a friction ring B (6) in a pressure welding manner.

4. A low cost, light weight, one piece wheel rim according to claim 1, wherein: the surface of the inner disc (2) at the top end of the through hole (3) is connected with a friction ring A (5) in a pressure welding manner.

5. A low cost, light weight, one piece wheel rim according to claim 1, wherein: and an upright post (9) is connected between the inner side of the support arm of the V-shaped handle (8) and the inner wall of the hub (1) in a fusion welding manner.