An air-conditioning compressor bracket structure

By integrating the air conditioning compressor bracket with the front suspension bracket of the engine, and using the engine suspension pad to decouple the vibration, the problem of the air conditioning compressor vibration affecting the comfort of the vehicle is solved, and the effect of reducing resonance and improving riding comfort is achieved.

CN112644248BActive Publication Date: 2025-07-08GUANGXI YUCHAI MASCH CO LTD
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Patent Information

Application Number
CN202110023185.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-01-08
Publication Date
2025-07-08
Estimated Expiration
2041-01-08

AI Technical Summary

Technical Problem

The violent vibration generated by the air conditioner compressor during operation is directly transmitted to the cab through the frame, affecting the comfort of the vehicle.

Method used

A structure of air conditioning compressor bracket is designed to integrate the air conditioning compressor bracket with the front suspension bracket of the engine main body into one, and decouple it from the frame through the engine suspension pad to avoid direct vibration transmission.

Benefits of technology

Effectively reduce the resonance of the air conditioning compressor in the engine speed section, reduce the impact of vibration on the comfort of the whole vehicle, and improve the vehicle's riding comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application provides an air-conditioning compressor bracket structure for reducing resonance of the air-conditioning compressor within the engine speed range and reducing the impact of the vibration of the air-conditioning compressor on the ride comfort of the whole vehicle. The method of the present application includes: an air-conditioning compressor bracket, a tensioner bracket, a support plate assembly, and an auxiliary bracket. The air-conditioning compressor bracket is used to fix the air-conditioning compressor. The air-conditioning compressor bracket is integrated with the front engine body mounting bracket. The first side of the air-conditioning compressor bracket is connected and fixed to the tail of the tensioner bracket. The head of the tensioner bracket is connected and fixed to the first side of the support plate assembly. The second side of the support plate assembly is connected to the top of the air-conditioning compressor bracket through the auxiliary bracket. The air-conditioning compressor bracket and the support plate assembly are used to connect the engine body so that the air-conditioning compressor bracket structure is embedded in the engine body structure.
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Description

Technical Field

[0001] This application relates to the field of bracket structures, and particularly to an air-conditioning compressor bracket structure. Background Art

[0002] Large buses are common means of transportation today and are used in public transportation and long-distance travel. With the increasing number of application fields involved, the demand for the comfort of large buses is also increasing day by day.

[0003] In the prior art, during the operation of the air-conditioning compressor, severe vibrations will be generated, and these vibrations will be directly transmitted to the cab through the vehicle frame, seriously affecting the comfort of the vehicle. Summary of the Invention

[0004] This application provides an air-conditioning compressor bracket structure for reducing resonance of the air-conditioning compressor within the engine speed range and reducing the impact of the vibration of the air-conditioning compressor on the comfort of the whole vehicle.

[0005] This application provides an air-conditioning compressor bracket structure, including:

[0006] An air-conditioning compressor bracket, a tensioner bracket, a support plate assembly, and an auxiliary bracket. The air-conditioning compressor bracket is used to fix the air-conditioning compressor. The air-conditioning compressor bracket is integrated with the front engine body mount bracket. The first side of the air-conditioning compressor bracket is connected and fixed to the tail of the tensioner bracket. The head of the tensioner bracket is connected and fixed to the first side of the support plate assembly. The second side of the support plate assembly is connected to the top of the air-conditioning compressor bracket through the auxiliary bracket. The air-conditioning compressor bracket and the support plate assembly are used to connect the engine body, so that the air-conditioning compressor bracket structure is embedded in the engine body structure.

[0007] Optionally, a connection groove matching the connection part with the engine body is provided on the back of the support plate assembly.

[0008] Optionally, a plurality of bolt holes are provided on the back of the support plate assembly, and the plurality of bolt holes are used to cooperate with the connection groove to fix the support plate assembly to the engine body.

[0009] Optionally, a connection component is provided on the back of the air-conditioning compressor bracket, and the connection component is used to connect the air-conditioning compressor bracket to the engine body.

[0010] Optionally, the connection component is provided with a first fixing block and a second fixing block. The first fixing block extends towards the back of the air-conditioning compressor bracket for embedding into the engine body. The second fixing block extends from the outside of the air-conditioning compressor bracket for fixing the air-conditioning compressor bracket structure to the engine body from the outside of the engine body.

[0011] Optionally, a groove matching the base of the air-conditioning compressor is provided in the middle of the top surface of the air-conditioning compressor bracket.

[0012] Optionally, bolt holes for fixing the air-conditioning compressor are provided around the top surface of the air-conditioning compressor bracket.

[0013] Optionally, a tension pulley receiving groove is provided on the side surface of the tension pulley bracket.

[0014] Optionally, the tension pulley receiving groove is strip-shaped, so that the position of fixing the tension pulley can be adjusted.

[0015] Optionally, a grid-shaped hollow is provided at the bottom of the air-conditioning compressor bracket.

[0016] It can be seen from the above technical solutions that in this solution, the air-conditioning compressor is fixed through the air-conditioning compressor bracket, and the air-conditioning compressor bracket is integrated with the front suspension bracket of the engine. The vibration of the air-conditioning compressor can be decoupled from the vehicle frame through the engine mounting cushion, avoiding the direct transmission of vibration to the vehicle, reducing the resonance of the air-conditioning compressor within the engine speed range, and greatly reducing the impact of the air-conditioning compressor vibration on the overall vehicle comfort. Description of the Drawings

[0017] Figure 1 It is an overall structural schematic diagram of the air-conditioning compressor bracket structure provided by an embodiment of the present application;

[0018] Figure 2 It is another overall structural schematic diagram of the air-conditioning compressor bracket structure provided by an embodiment of the present application;

[0019] Figure 3 It is another overall structural schematic diagram of the air-conditioning compressor bracket structure provided by an embodiment of the present application;

[0020] Figure 4 It is a combined structural schematic diagram of the air-conditioning compressor bracket structure provided by an embodiment of the present application, the engine main body and the air-conditioning compressor. Detailed Embodiments

[0021] In the present invention, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only used to illustrate the relative positional relationship between each component or part, and does not particularly limit the specific installation orientation of each component or part.

[0022] Moreover, in addition to being used to indicate orientation or positional relationship, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

[0023] In addition, the terms "installed", "set", "provided with", "connected", and "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In addition, the structures, proportions, sizes, etc. depicted in the drawings of the present invention are only used to cooperate with the content disclosed in the specification for those of ordinary skill in the art to understand and read, and are not used to limit the conditions for the implementation of the present invention. Therefore, they do not have technical essential significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present invention.

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0026] The embodiment of the present application provides an air-conditioning compressor bracket structure for reducing the resonance of the air-conditioning compressor within the engine speed range and reducing the impact of the vibration of the air-conditioning compressor on the ride comfort of the whole vehicle. The positional relationships of the various components described in the following embodiments are all based on Figure 1 For reference, the bolt hole groups mentioned in the specification are all composed of more than one bolt hole, which are specifically used to stabilize the connection between the air-conditioning compressor bracket structures and the connection between the air-conditioning compressor bracket structure and the engine body.

[0027] In the embodiment of the present application, the connection and fixation methods mentioned can use methods such as bolts and buckles that can connect two separate structures. Specifically, no limitation is made here, and the bolt connection is used for description in the embodiment of the present application.

[0028] Please refer to Figures 1 to 4, an embodiment of the present application provides an air-conditioning compressor bracket structure, including: an air-conditioning compressor bracket 1, a tensioner bracket 2, a support plate assembly 3, and an auxiliary bracket 4. The air-conditioning compressor bracket 1 is used to fix an air-conditioning compressor 5. The air-conditioning compressor bracket 1 is integrated with the front suspension bracket of the engine body 6. The first side of the air-conditioning compressor bracket 1 is connected and fixed to the tail of the tensioner bracket 2. The head of the tensioner bracket 2 is connected and fixed to the first side of the support plate assembly 3. The second side of the support plate assembly 3 is connected to the top of the air-conditioning compressor bracket 1 through the auxiliary bracket 4. The air-conditioning compressor bracket 1 and the support plate assembly 4 are used to connect the engine body 6, so that the air-conditioning compressor bracket 1 is embedded in the engine body 6.

[0029] An embodiment of the present application provides an air-conditioning compressor bracket structure, and its specific connection relationship is: by integrating the air-conditioning compressor bracket 1 with the front suspension bracket of the engine body 6, the air-conditioning compressor is connected to the engine body 6. Specifically, the air-conditioning compressor bracket structure is divided into four parts, namely the air-conditioning compressor bracket 1, the tensioner bracket 2, the support plate assembly 3, and the auxiliary bracket 4. The four parts are connected to each other to form the air-conditioning compression bracket structure. According to Figure 4 As can be seen from the connection relationship between the bracket and the engine body 6 shown, the air-conditioning compressor bracket 1 and the support plate assembly 3 are arranged on the left side of the engine body 6 and are installed on the engine body 6. The tensioner bracket 2 is arranged at the front section of the engine body and is used to connect the air-conditioning compressor bracket 1 and the support plate assembly 3 at the same time. The auxiliary bracket 4 is used to connect the air-conditioning compressor bracket 1 and the support plate assembly 3. As a connection component between the air-conditioning compressor bracket 1 and the support plate assembly 3 on the side of the engine body 6, it has the function of stabilizing the structure of the air-conditioning compressor bracket 1.

[0030] A connection groove 31 matching the connection part with the engine body 6 is provided on the back of the support plate assembly 3. A connection groove 31 is provided on the back of the support plate assembly 3. The function of the connection groove 31 is to enable the support plate assembly 3 to be embedded in the engine body 6. A number of bolt holes are provided on the back of the support plate assembly 3. The number of bolt holes is used to cooperate with the connection groove 31 to fix the support plate assembly 3 to the engine body 6. At the same time, there is a component on the engine body 6 that matches the connection groove 31 and is used to cooperate with fixing the support plate assembly.

[0031] On the back of the air-conditioning compressor bracket 1, there is a connecting component 11, and the connecting component 11 is used to connect and fix the air-conditioning compressor bracket 1 to the engine body 6. Since the air-conditioning compressor bracket 1 is integrated with the front suspension bracket of the engine body 6, there are screw holes on the connecting component 11, so that the air-conditioning compressor bracket is connected to the engine body 6 by bolts. Specifically, the connecting component 11 is provided with a first fixing block 111 and a second fixing block 112. The first fixing block 111 extends backward from the air-conditioning compressor bracket 1 and is used to be embedded in the engine body 6. The second fixing block 112 extends from the outside of the air-conditioning compressor bracket 1 and is used to fix the air-conditioning compressor bracket structure to the engine body 6 from the outside of the engine body 6.

[0032] In the embodiment of the present application, a protruding part is provided on the side of the air-conditioning compressor bracket 1 connected to the tensioner bracket 3, and the air-conditioning compressor bracket 1 is connected to the tail of the tensioner bracket 3 through the protruding part. In the middle of the top surface of the air-conditioning compressor bracket 1, there is a groove 12 matching the base of the air-conditioning compressor 5. Boltholes 13 for fixing the air-conditioning compressor 5 are provided around the top surface of the air-conditioning compressor bracket 1. The bolt holes 13 and the groove 12 are used to cooperate to fix the air-conditioning compressor 5. The bottom of the air-conditioning compressor 5 is embedded in the groove 12, and the air-conditioning compressor 5 is fixed to the air-conditioning compressor bracket 1 with bolts.

[0033] The bottom of the air-conditioning compressor bracket 1 is provided with a grid-like hollowing. For details, please refer to Figure 3 This hollowing is used to reduce consumables while ensuring stability.

[0034] On the side of the tensioner bracket 2, there is a tensioner receiving groove 21. The tensioner receiving groove 21 is strip-shaped, so that the position of the tensioner can be adjusted. The function of the tensioner receiving groove is to fix the tensioner. To improve the applicability of the tensioner to drive belts of different lengths, the tensioner receiving groove 21 is designed to be long-strip-shaped, so that the fixing position of the tensioner is not restricted within the range of the receiving groove, thereby improving the applicability of the tensioner.

[0035] It can be seen from the above application embodiments that by arranging a large air-conditioning compressor on the engine, the occupancy rate of the engine compartment is reduced. The air-conditioning compressor bracket is integrated with the front suspension bracket of the engine. The vibration of the air-conditioning compressor can be decoupled from the vehicle frame through the engine mounting cushion, avoiding the direct transmission of vibration to the vehicle. This bracket structure has extremely high rigidity, reducing the resonance of the air-conditioning compressor within the engine speed range, thereby reducing the impact of the air-conditioning compressor vibration on the overall vehicle comfort.

[0036] It should be noted that the above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. An air-conditioning compressor bracket structure, characterized in that, Including: An air-conditioning compressor bracket, a tensioner bracket, a support plate assembly, and an auxiliary bracket. The air-conditioning compressor bracket is used to fix the air-conditioning compressor. The air-conditioning compressor bracket is integrated with the front engine body mounting bracket. The first side of the air-conditioning compressor bracket is connected and fixed to the tail of the tensioner bracket. The head of the tensioner bracket is connected and fixed to the first side of the support plate assembly. The second side of the support plate assembly is connected to the top of the air-conditioning compressor bracket through the auxiliary bracket. The air-conditioning compressor bracket and the support plate assembly are used to connect the engine body, so that the structure of the air-conditioning compressor bracket is embedded in the engine body. A connection component is provided on the back of the air-conditioning compressor bracket. The connection component is used to connect the air-conditioning compressor bracket to the engine body. The connection component is provided with a first fixing block and a second fixing block. The first fixing block extends towards the back of the air-conditioning compressor bracket for embedding into the engine body. The second fixing block extends from the outside of the air-conditioning compressor bracket for fixing the structure of the air-conditioning compressor bracket on the engine body from the outside of the engine body.

2. The air-conditioning compressor bracket structure according to claim 1, wherein, A connection groove matching the connection part with the engine body is provided on the back of the support plate assembly.

3. The air-conditioning compressor bracket structure according to claim 2, wherein A number of bolt holes are provided on the back of the support plate assembly. The number of bolt holes is used to cooperate with the connection groove to fix the support plate assembly to the engine body.

4. The air-conditioning compressor bracket structure according to any one of claims 1 to 3, characterized in that, A groove matching the base of the air-conditioning compressor is provided in the middle of the top surface of the air-conditioning compressor bracket.

5. The air-conditioning compressor bracket structure according to any one of claims 1 to 3, characterized in that, Bolt holes for fixing the air-conditioning compressor are provided at the four corners of the top surface of the air-conditioning compressor bracket.

6. The air-conditioning compressor bracket structure according to any one of claims 1 to 3, characterized in that, A tensioner accommodating groove is provided on the side of the tensioner bracket.

7. The air-conditioning compressor bracket structure according to claim 6, characterized in that, The tensioner accommodating groove is strip-shaped, so that the position of fixing the tensioner can be adjusted.

8. The air-conditioning compressor bracket structure according to any one of claims 1 to 3, characterized in that, A grid-shaped hollow is provided at the bottom of the air-conditioning compressor bracket.

Citation Information

Patent Citations

  • Integrated multifunctional air conditioner compressor holder

    CN105332896A

  • Support mechanism at front end of engine

    CN112160834A

  • Air condition compressor support

    CN205573540U

  • Support structure of air conditioner compressor

    CN215621267U