CN220535328U

CN220535328U - Rear wheel support aluminum-iron conversion structure

Info

Publication number: CN220535328U
Application number: CN202322062575.3U
Authority: CN
Inventors: 马艳萍; 李华; 张小强
Original assignee: George Fischer Metal Forming Technology Kunshan Co ltd
Current assignee: George Fischer Metal Forming Technology Kunshan Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-02-27
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses an aluminum-iron conversion structure of a rear wheel bracket, which comprises a bracket main body, wherein a bearing hole is formed in one end of the bracket main body, a first caliper interface is fixedly connected to the top end of one side of the bracket main body, a second caliper interface is fixedly connected to the bottom end of one side of the bracket main body, a blade arm body is arranged on one side of the bracket main body, a connecting arm is fixedly connected to the bottom of one side of the bracket main body, and a second blade arm interface is formed in the top of one end of the blade arm body. This back wheel support aluminium changes indisputable structure is through being provided with blade arm body and linking arm, passes through linking arm and blade arm body coupling in one side of this structure support main part, and the linking arm of this structure is with the muscle adduction at self both ends and reduce under the prerequisite of guaranteeing product service function and performance, effectually reduced self weight, can reach the purpose of lightweight, the too big problem of weight of solution.

Description

Rear wheel support aluminum-iron conversion structure

Technical Field

The utility model relates to the technical field of wheel support structures, in particular to an aluminum-iron conversion structure of a rear wheel support.

Background

Some rear wheel brackets are made of aluminum materials, the strength can be reduced, the strength can not meet the requirement, the aluminum materials are low in castability, the production process is complex, the rejection rate caused by casting defects is very high, in order to ensure that the wheel strength is provided with wheel brackets made of other materials, the iron wheel brackets are one of the wheel brackets, because iron is the most common metal material, the raw material cost is low, the strength is improved greatly compared with the aluminum materials, but the aluminum-iron conversion structure strength of the existing rear wheel brackets is improved, meanwhile, the weight is increased excessively, and various factors such as oil consumption, emission and the like are influenced;

a novel aluminum-iron transferring structure of a rear wheel bracket is now proposed to solve the above problems.

Disclosure of Invention

The utility model aims to provide an aluminum-iron converting structure of a rear wheel bracket, which aims to solve the problem of overlarge weight in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the aluminum-iron converting structure of the rear wheel bracket comprises a bracket main body, wherein a bearing hole is formed in one end of the bracket main body, a first caliper interface is fixedly connected to the top end of one side of the bracket main body, a second caliper interface is fixedly connected to the bottom end of one side of the bracket main body, and a blade arm body is arranged on one side of the bracket main body;

the bottom fixedly connected with linking arm of support main part one side, the second blade arm interface has been seted up at the top of blade arm body one end, first blade arm interface has been seted up to the bottom of blade arm body one end.

Preferably, the connecting arm is fixedly connected with the blade arm body.

Preferably, one side of the top end of the support body is fixedly connected with an upper swing arm connecting plate, and a second through hole is formed in one side of the upper swing arm connecting plate.

Preferably, the center line of the second through hole and the center line of the upper swing arm connecting plate are on the same vertical plane.

Preferably, the bottom fixedly connected with connecting portion of support main part, the both sides of connecting portion bottom are a set of swing arm connecting plate down of fixedly connected with respectively, first through-hole has been seted up to one side of swing arm connecting plate down, swing arm connecting hole has been seted up down to one side of blade arm body.

Preferably, the center line of the lower swing arm connecting hole and the center line of the first through hole are on the same horizontal plane, and the center line of the lower swing arm connecting plate and the center line of the first through hole are on the same vertical plane.

Compared with the prior art, the utility model has the beneficial effects that: the aluminum-iron transferring structure of the rear wheel bracket not only reduces the weight, but also reduces the casting difficulty;

(1) The blade arm body and the connecting arm are arranged, one side of the structural support body is connected with the blade arm body through the connecting arm, and the connecting arm of the structure can enable ribs at two ends of the connecting arm to be retracted and reduced on the premise of guaranteeing the use function and performance of a product, so that the weight of the connecting arm is effectively reduced, the purpose of light weight can be achieved, and the weight can be effectively reduced under the condition of keeping the strength;

(2) Through being provided with upper swing arm connecting plate, first calliper interface, second calliper interface, lower swing arm connecting hole, first knife edge arm interface and second knife edge arm interface, a plurality of interfaces on this structure all have effective area of contact, adjust the structure that is used for connecting around the interface, got rid of the unnecessary material around the interface to reduced overall weight, realized can reduce the materials around the interface in order to reduce overall weight under the prerequisite of guaranteeing connection stability;

(3) By the aid of the connecting arms, on the premise that the service functions and performances of products are guaranteed, the ribs of the connecting arms are adjusted in an adduction mode, the purpose of light weight can be achieved, the casting process can be simplified, the shape of the products is optimized, the complexity of the production process is reduced, the rejection rate is effectively reduced, the casting process can be simplified, and the defective rate is reduced.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of a first via of the present utility model;

FIG. 3 is a schematic diagram of a second via structure according to the present utility model;

fig. 4 is a schematic view showing a bottom partial structure of the connecting arm according to the present utility model.

In the figure: 1. a holder main body; 2. an upper swing arm connecting plate; 3. a bearing hole; 4. a first caliper interface; 5. a second caliper interface; 6. a lower swing arm connecting plate; 7. a connection part; 8. a lower swing arm connecting hole; 9. a blade arm body; 10. a first blade arm interface; 11. a second blade arm interface; 12. a connecting arm; 13. a first through hole; 14. and a second through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, an aluminum-iron converting structure of a rear wheel bracket comprises a bracket main body 1, wherein a bearing hole 3 is formed in one end of the bracket main body 1, a first caliper interface 4 is fixedly connected to the top end of one side of the bracket main body 1, a second caliper interface 5 is fixedly connected to the bottom end of one side of the bracket main body 1, and a blade arm body 9 is arranged on one side of the bracket main body 1;

the bottom of one side of the bracket main body 1 is fixedly connected with a connecting arm 12, the top of one end of the blade arm body 9 is provided with a second blade arm interface 11, and the bottom of one end of the blade arm body 9 is provided with a first blade arm interface 10;

the connecting arm 12 is fixedly connected with the blade arm body 9;

specifically, as shown in fig. 1 and 4, one side of the structural support main body 1 is connected with the blade arm body 9 through the connecting arm 12, and the connecting arm 12 of the structure can adducting and reducing the ribs at two ends of the structural support main body on the premise of guaranteeing the use function and performance of the structural support main body, so that the self weight of the structural support main body is effectively reduced, the purpose of light weight can be achieved, and the weight can be effectively reduced under the condition of keeping the strength.

Example 2: an upper swing arm connecting plate 2 is fixedly connected to one side of the top end of the bracket main body 1, and a second through hole 14 is formed in one side of the upper swing arm connecting plate 2;

the center line of the second through hole 14 is on the same vertical plane with the center line of the upper swing arm connecting plate 2;

specifically, as shown in fig. 1, 2 and 3, the multiple interfaces on the structure have effective contact areas, the structure used for connection around the interfaces is adjusted, and redundant materials around the interfaces are removed, so that the overall weight is reduced, and the materials around the interfaces are reduced on the premise of ensuring the connection stability so as to reduce the overall weight.

Example 3: the bottom end of the bracket main body 1 is fixedly connected with a connecting part 7, two sides of the bottom of the connecting part 7 are respectively fixedly connected with a group of lower swing arm connecting plates 6, one side of each lower swing arm connecting plate 6 is provided with a first through hole 13, and one side of the blade arm body 9 is provided with a lower swing arm connecting hole 8;

the central line of the lower swing arm connecting hole 8 and the central line of the first through hole 13 are on the same horizontal plane, and the central line of the lower swing arm connecting plate 6 and the central line of the first through hole 13 are on the same vertical plane;

specifically, as shown in fig. 1 and fig. 4, on the premise of ensuring the use function and performance of the product, the ribs of the connecting arm 12 are adjusted in an adduction manner, so that the purpose of light weight can be achieved, the casting process can be simplified, the shape of the product can be optimized, the complexity of the production process can be reduced, the rejection rate can be effectively reduced, the casting process can be simplified, and the defective rate can be reduced.

Working principle: when the structure bracket is used, firstly, one side of the structure bracket main body 1 is connected with the blade arm body 9 through the connecting arm 12, the connecting arm 12 of the structure can adduction and reduce the ribs at two ends of the structure on the premise of ensuring the use function and performance of a product, the weight of the structure can be effectively reduced, the purpose of light weight can be achieved, a plurality of interfaces on the structure are provided with effective contact areas, the structure used for connection around the interfaces is adjusted, and the redundant materials around the interfaces are removed, so that the whole weight is reduced, the adduction adjustment of the ribs of the connecting arm 12 is carried out on the premise of ensuring the use function and performance of the product, the light weight can be achieved, the casting process can be simplified, the complexity of the production process is reduced, and the rejection rate is effectively reduced.

Claims

1. The utility model provides a rear wheel support aluminium changes indisputable structure, includes support main part (1), its characterized in that: a bearing hole (3) is formed in one end of the support main body (1), a first caliper interface (4) is fixedly connected to the top end of one side of the support main body (1), a second caliper interface (5) is fixedly connected to the bottom end of one side of the support main body (1), and a blade arm body (9) is arranged on one side of the support main body (1);

the bottom fixedly connected with linking arm (12) of support main part (1) one side, second blade arm interface (11) have been seted up at the top of blade arm body (9) one end, first blade arm interface (10) have been seted up to the bottom of blade arm body (9) one end.

2. The rear wheel carrier aluminum-iron transfer structure of claim 1, wherein: the connecting arm (12) is fixedly connected with the blade arm body (9).

3. The rear wheel carrier aluminum-iron transfer structure of claim 1, wherein: one side of support main part (1) top fixedly connected with goes up swing arm connecting plate (2), second through-hole (14) have been seted up to one side of going up swing arm connecting plate (2).

4. A rear wheel carrier aluminum-iron transfer structure as in claim 3 wherein: the center line of the second through hole (14) and the center line of the upper swing arm connecting plate (2) are on the same vertical plane.

5. The rear wheel carrier aluminum-iron transfer structure of claim 1, wherein: the novel knife edge arm support is characterized in that the bottom end of the support body (1) is fixedly connected with a connecting portion (7), two sides of the bottom of the connecting portion (7) are fixedly connected with a group of lower swing arm connecting plates (6) respectively, a first through hole (13) is formed in one side of each lower swing arm connecting plate (6), and a lower swing arm connecting hole (8) is formed in one side of the knife edge arm body (9).

6. The rear wheel carrier aluminum-iron transfer structure of claim 5, wherein: the center line of the lower swing arm connecting hole (8) and the center line of the first through hole (13) are on the same horizontal plane, and the center line of the lower swing arm connecting plate (6) and the center line of the first through hole (13) are on the same vertical plane.