Vibration reduction support and automobile
By introducing limit design and dual vibration damping components into the vibration damping bracket, the problem of damage caused by excessive deformation of the rubber body is solved, and the stability and vibration damping effect of the air conditioner compressor are improved.
Patent Information
- Application Number
- CN202421785498.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The rubber body in the existing vibration-absorbing brackets is too deformed when the air-conditioning compressor vibrates greatly, resulting in damage and affecting the working stability of the air-conditioning compressor.
The design includes a frame body, a first mounting member, a first elastic member, a second mounting member and an elastic limit member is adopted. The movement of the second mounting member is restricted through the limit member, preventing excessive deformation of the elastic member, and a flexible limit member is provided to prevent noise generation, and a double vibration reduction is achieved in combination with the second vibration-absorbing component.
It improves the working stability of the air conditioning compressor, extends the service life of the second mounting piece, reduces noise, and enhances vibration reduction effect.
Smart Images
Figure CN223173915U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of automotive parts, and particularly relates to a vibration damping bracket and an automobile. Background Art
[0002] The air conditioner compressor of a new energy vehicle is a core component in the electric vehicle air conditioning system. It is responsible for compressing the refrigerant to achieve the refrigeration function of the air conditioner. When the air conditioner compressor is working, its rotational speed is relatively high, which causes the air conditioner compressor to vibrate during operation. When installing the air conditioner compressor, a vibration damping bracket is required to reduce the abnormal noise generated by the vibration of the air conditioner compressor.
[0003] The vibration damping bracket in the related art includes an upper frame body, a lower frame body, and a plurality of rubber bodies. The air conditioner compressor is installed on the upper frame body, the lower frame body is installed on the vehicle frame or other parts, and the plurality of rubber bodies are arranged between the upper frame body and the lower frame body. When the air conditioner compressor is working, the rubber bodies can elastically deform to achieve vibration damping.
[0004] However, when the vibration of the air conditioner compressor is relatively large, it will cause the rubber bodies to deform excessively. When the rubber bodies are deformed excessively for a long time, it will cause the rubber bodies to be damaged, affecting the stability of the air conditioner compressor during operation. Utility Model Content
[0005] The present application provides a vibration damping bracket and an automobile to solve the technical problem that the rubber bodies in the related art are damaged due to excessive long-term deformation, thereby affecting the working stability of the air conditioner compressor.
[0006] On the one hand, the present application provides a vibration damping bracket, including a frame body and a plurality of first vibration damping components. The frame body is used to connect with the vehicle frame. The first vibration damping component includes a first mounting member, a first elastic member, a second mounting member, and an elastic limiting member. The first mounting member is used to be inserted into the frame body. The first elastic member is used to be inserted into the first mounting member. The second mounting member is used to install the air conditioner compressor. The second mounting member is used to be inserted into the first elastic member. The second mounting member is used to move relative to the first mounting member by relying on the first elastic member. The elastic limiting member is arranged on the first mounting member and is configured to abut against the second mounting member to slow down the deformation of the first elastic member driven by the air conditioner compressor.
[0007] In some embodiments, the first mounting member includes a first outer tube, the first elastic member includes a first rubber body, the second mounting member includes a first inner tube. The first outer tube is inserted into the frame body. The first rubber body is inserted into the inner wall of the first outer tube. The first inner tube is inserted into the inner wall of the first rubber body. A threaded portion is provided on the inner wall of the first inner tube.
[0008] In some embodiments, the elastic limiting member includes a limiting block and a limiting piece. The limiting block is disposed at one end of the first outer tube, and the limiting piece is disposed at an end of the first inner tube close to the limiting block. The limiting piece is configured to abut against the limiting block when the air conditioner compressor drives the first rubber body to deform, so as to limit the movement of the first inner tube.
[0009] In some embodiments, a sheet body is disposed at an end of the first inner tube away from the limiting block, and the sheet body is used to abut against the air conditioner compressor.
[0010] In some embodiments, the frame body includes a first connecting plate, a second connecting plate, and a third connecting plate. The second connecting plates are disposed on both opposite sides of the first connecting plate, and the third connecting plates are disposed at edges of both the second connecting plates away from the first connecting plate. A plurality of the first damping components are disposed on the third connecting plates on both sides, and a notch for facing the air conditioner compressor is formed between the second connecting plates on both sides.
[0011] In some embodiments, a plurality of second damping components are further included. The second damping component includes a first connecting member, a second elastic member, and a second connecting member. The first connecting member is used to connect with the first connecting plate, the second connecting member is used to connect with the vehicle frame, and the second elastic member is disposed between the first connecting member and the second connecting member.
[0012] In some embodiments, the first connecting member includes a second outer tube, the second elastic member includes a second rubber body, and the second mounting member includes a second inner tube. The second outer tube is inserted on the first connecting plate, the second rubber body is inserted on the inner wall of the first outer tube, the second inner tube is inserted on the inner wall of the second rubber body, and the second inner tube is used to connect with the vehicle frame.
[0013] In some embodiments, at least one reinforcing rib is disposed between the first connecting plate and the second connecting plate and between the second connecting plate and the third connecting plate.
[0014] In some embodiments, at least one weight-reducing groove is disposed on the first connecting plate and the third connecting plate.
[0015] On the other hand, the present application provides an automobile, including a vehicle frame and the damping bracket disposed on the vehicle frame. The frame body of the damping bracket is used to connect with the vehicle frame, and the second mounting member of the damping bracket is used to mount an air conditioner compressor.
[0016] The present application provides a vibration damping bracket and an automobile. For the vibration damping bracket provided by the present application, when the air-conditioning compressor operates, since the first elastic member is elastically arranged, the air-conditioning compressor can drive the second mounting member to move, causing the first elastic member to deform between the first mounting member and the second mounting member, thereby enabling the first elastic member to damp the vibration of the air-conditioning compressor; when the deformation of the first elastic member is too large, the moving distance of the second mounting member will be relatively large at this time. At this time, the second mounting member can abut against the elastic limiting member, enabling the elastic limiting member to restrict the movement of the second mounting member, thereby reducing the deformation amount of the first elastic member and preventing the first elastic member from being damaged due to excessive deformation, thus improving the stability of the air-conditioning compressor during operation; by integrally arranging the elastic limiting member to be elastic, it is prevented that the second mounting member is continuously abutted against the elastic limiting member, resulting in damage to the second mounting member, thereby prolonging the service life of the second mounting member and improving the use effect of the second mounting member; and it can prevent the second mounting member from continuously abutting against the elastic limiting member to generate noise, thereby preventing the vibration damping bracket itself from generating noise during operation and improving the use effect of the vibration damping bracket. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings herein are incorporated into the specification and form a part of the specification, showing embodiments consistent with the present application and used together with the specification to explain the principles of the present application.
[0018] Figure 1 is a schematic structural diagram of the vibration damping bracket provided by the embodiment of the present application in the use state;
[0019] Figure 2 is a schematic structural diagram of the vibration damping bracket provided by the embodiment of the present application;
[0020] Figure 3 is Figure 2 a schematic structural diagram of the first vibration damping component in
[0021] Figure 4 is Figure 3 a schematic structural diagram from another angle;
[0022] Figure 5 is Figure 2 a schematic structural diagram from another angle;
[0023] Figure 6 is Figure 5 a schematic cross-sectional structural diagram in the A-A direction in
[0024] Figure 7 is Figure 6 a schematic cross-sectional structural diagram in the B-B direction in
[0025] Figure 8 is a schematic structural diagram of the vibration damping bracket provided by the embodiment of the present application for showing the reinforcing ribs;
[0026] Figure 9 For Figure 8 structural schematic diagram from another angle;
[0027] Figure 10 It is a structural schematic diagram of the vibration damping bracket provided by the embodiment of the present application for showing the weight reduction groove.
[0028] Description of reference numerals:
[0029] 100, frame body;
[0030] 110, first vibration damping component; 111, first mounting member; 1111, first outer tube; 112, first elastic member; 1121, first rubber body; 113, second mounting member; 1131, first inner tube; 1132, threaded portion; 1133, sheet body;
[0031] 114, elastic limiting member; 1141, limiting block; 1142, limiting sheet;
[0032] 120, first connecting plate; 121, convex platform; 130, second connecting plate; 140, third connecting plate; 150, notch;
[0033] 160, second vibration damping component; 161, first connecting member; 1611, second outer tube; 162, second elastic member; 1621, second rubber body; 163, second connecting member; 1631, second inner tube;
[0034] 170, reinforcing rib; 180, weight reduction groove;
[0035] 200, air conditioner compressor.
[0036] Through the above-mentioned drawings, specific embodiments of the present application have been shown, and there will be more detailed descriptions hereinafter. These drawings and written descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. Detailed Description of the Embodiment
[0037] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.
[0038] As described in the background art, the vibration damping bracket of the related art includes an upper frame body, a lower frame body and a plurality of rubber bodies. The air conditioner compressor is installed on the upper frame body, the lower frame body is installed on the vehicle frame or other parts, and the plurality of rubber bodies are arranged between the upper frame body and the lower frame body. When the air conditioner compressor works, the rubber bodies can elastically deform to achieve vibration damping.
[0039] However, when the vibration of the air conditioner compressor is large, it will cause the rubber bodies to deform too much. When the rubber bodies are deformed too much for a long time, the rubber bodies will be damaged, affecting the stability of the air conditioner compressor during operation.
[0040] In view of the above technical problems, the embodiments of the present application provide a vibration damping bracket and an automobile. When the air conditioner compressor works, it can drive the first inner tube to move in the first rubber body, so that the first rubber body deforms. When the first inner tube moves, it can drive the limiting piece to abut against the limiting block on the first outer tube, so that the limiting block and the limiting piece limit the movement of the first inner tube, prevent the first inner tube from moving too far, and prevent the first rubber body from being damaged due to excessive deformation. And the limiting block is set to be elastic to prevent the limiting piece from continuously abutting against the limiting block to generate noise, thereby further reducing the noise generated by the air conditioner compressor during operation and improving the vibration damping effect of the air conditioner compressor during operation; at the same time, the second inner tube can move in the second rubber body, so that the second rubber body deforms, thereby realizing double vibration damping between the air conditioner compressor and the frame and between the frame and the vehicle frame, and further improving the vibration damping effect of the air conditioner compressor during operation.
[0041] The technical solutions of the present application and how the technical solutions of the present application solve the above technical problems will be described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below with reference to the accompanying drawings.
[0042] Combined with Figures 1 to 4 , a vibration damping bracket includes a frame body 100 and a plurality of first vibration damping components 110. The frame body 100 is used to connect with the vehicle frame. The first vibration damping component 110 includes a first mounting member 111, a first elastic member 112, a second mounting member 113 and an elastic limiting member 114. The first mounting member 111 is used to be inserted into the frame body 100, the first elastic member 112 is used to be inserted into the first mounting member 111, the second mounting member 113 is used to mount the air conditioner compressor 200, the second mounting member 113 is used to be inserted into the first elastic member 112, the second mounting member 113 is used to move relative to the first mounting member 111 by relying on the first elastic member 112, and the elastic limiting member 114 is arranged on the first mounting member 111. The elastic limiting member 114 is configured to abut against the second mounting member 113 to slow down the deformation of the first elastic member 112 driven by the air conditioner compressor 200.
[0043] By adopting the above technical solution, when the air-conditioning compressor 200 operates, since the first elastic member 112 is elastically arranged, the air-conditioning compressor 200 can drive the second mounting member 113 to move, causing the first elastic member 112 to deform between the first mounting member 111 and the second mounting member 113, thereby damping the air-conditioning compressor 200 by the first elastic member 112; when the deformation of the first elastic member 112 is too large, the moving distance of the second mounting member 113 will be relatively large at this time. At this time, the second mounting member 113 can abut against the elastic limiting member 114, so that the elastic limiting member 114 restricts the movement of the second mounting member 113, thereby reducing the deformation amount of the first elastic member 112 and preventing the first elastic member 112 from being damaged due to excessive deformation, thus improving the stability of the air-conditioning compressor 200 during operation; by integrally setting the elastic limiting member 114 to be elastic, it is prevented that the second mounting member 113 continuously abuts against the elastic limiting member 114, resulting in damage to the second mounting member 113, thereby prolonging the service life of the second mounting member 113 and improving the use effect of the second mounting member 113; and it can prevent the second mounting member 113 and the elastic limiting member 114 from continuously abutting to generate noise, thereby preventing the vibration damping bracket itself from generating noise during operation and improving the use effect of the vibration damping bracket.
[0044] Combined with Figures 3 to 7 , the first mounting member 111 includes a first outer tube 1111, the first elastic member 112 includes a first rubber body 1121, the second mounting member 113 includes a first inner tube 1131, the first outer tube 1111 is inserted into the frame body 100, the first rubber body 1121 is inserted into the inner wall of the first outer tube 1111, the first inner tube 1131 is inserted into the inner wall of the first rubber body 1121, and a threaded portion 1132 is provided on the inner wall of the first inner tube 1131.
[0045] In this embodiment, the first outer tube 1111 can be inserted into the frame body 100 by welding, or the first outer tube 1111 can be connected to the frame body 100 by pasting. The first rubber body 1121 can be connected between the first outer tube 1111 and the first inner tube 1131 by pasting; when it is necessary to install the air-conditioning compressor 200 on the first inner tube 1131, a bolt can be passed through the mounting plate of the air-conditioning compressor 200 and the bolt can be screwed into the threaded portion 1132 of the first inner tube 1131, thereby realizing the installation and fixation between the air-conditioning compressor 200 and the first inner tube 1131.
[0046] By adopting the above technical solution, the structure of the first outer tube 1111, the first rubber body 1121 and the first inner tube 1131 is simple and convenient for production and manufacturing. The setting of the first rubber body 1121 has good elasticity, which improves the vibration damping effect on the air-conditioning compressor 200 when the air-conditioning compressor 200 works; the setting of the threaded portion 1132 facilitates fixing the air-conditioning compressor 200 on the first inner tube 1131 through bolts, thus facilitating the installation and disassembly of the air-conditioning compressor 200.
[0047] Combined Figures 3 to 7 , the elastic limiting member 114 includes a limiting block 1141 and a limiting piece 1142. The limiting block 1141 is arranged at one end of the first outer tube 1111, and the limiting piece 1142 is arranged at the end of the first inner tube 1131 close to the limiting block 1141. The limiting piece 1142 is configured to abut against the limiting block 1141 when the air-conditioning compressor 200 drives the first rubber body 1121 to deform, so as to limit the movement of the first inner tube 1131.
[0048] In this embodiment, four groups of the first vibration damping assemblies 110 are provided. The limiting blocks 1141 are arranged at one end of the first outer tubes 1111 of two groups of the first vibration damping assemblies 110, and the limiting blocks 1141 are arranged at the other end of the first outer tubes 1111 of the other two groups of the first vibration damping assemblies 110; the limiting blocks 1141 are arranged at the ends of the first outer tubes 1111 and on both sides of the first outer tubes 1111. The limiting blocks 1141 are integrally arc-shaped, and the arc-shaped limiting blocks 1141 are distributed along the circumferential direction of the first outer tube 1111. The width of the arc-shaped limiting blocks 1141 gradually increases from the side far away from the first outer tube 1111 to the side close to the first outer tube 1111, thereby improving the stability of the limiting block 1141 when the limiting piece 1142 abuts against the limiting block 1141. The limiting blocks 1141 are made of rubber blocks; the limiting pieces 1142 are arranged circumferentially at the ends of the first inner tubes 1131; dot-shaped protrusions are arranged on the surfaces of the limiting blocks 1141 far away from the first outer tubes 1111, and the protrusions are used to abut against the limiting pieces 1142.
[0049] By adopting the above technical solution, when the air-conditioning compressor 200 works, the air-conditioning compressor 200 can drive the first inner tube 1131 to move, so that the first inner tube 1131 drives the first rubber body 1121 to deform. At this time, the first inner tube 1131 can drive the limiting piece 1142 to abut against the limiting block 1141, so that the limiting block 1141 and the limiting piece 1142 can limit the movement of the first inner tube 1131; by arranging the limiting block 1141 at one end of the first outer tube 1111, when the first inner tube 1131 moves in two directions along the axial direction of the first inner tube 1131 in the first rubber body 1121, the limiting piece 1142 can be driven to abut against the limiting block 1141, thereby improving the limiting effect on the first inner tube 1131.
[0050] Combined with Figures 3 to 7 , at the end of the first inner tube 1131 away from the limit block 1141, a sheet body 1133 is provided, and the sheet body 1133 is used to abut against the air-conditioning compressor 200.
[0051] In this embodiment, the sheet body 1133 is integrally rectangular; in other embodiments, the shape of the sheet body 1133 can be adjusted adaptively as needed, for example, the shape of the sheet body 1133 can be adjusted to a circular shape or the like.
[0052] By adopting the above technical solution, the setting of the sheet body 1133 can increase the contact area with the air-conditioning compressor 200, thereby improving the installation effect of the air-conditioning compressor 200 on the first inner tube 1131.
[0053] Combined with Figures 2 to 7 , the frame body 100 includes a first connecting plate 120, a second connecting plate 130, and a third connecting plate 140. Second connecting plates 130 are provided on both opposite sides of the first connecting plate 120, and third connecting plates 140 are provided at the edges of the two second connecting plates 130 away from the first connecting plate 120. A plurality of first damping components 110 are provided on the two third connecting plates 140, and a notch 150 for facing the air-conditioning compressor 200 is formed between the two second connecting plates 130.
[0054] In this embodiment, the first connecting plate 120, the two second connecting plates 130, and the two third connecting plates 140 are provided as an integrally cast aluminum part; the second connecting plate 130 is perpendicular to the first connecting plate 120, the third connecting plate 140 extends in a direction away from the second connecting plate 130, and the third connecting plate 140 is parallel to the first connecting plate 120; four groups of first damping components 110 are respectively provided at the corners of the two third connecting plates 140; the limit blocks 1141 on the first outer tubes 1111 of the two groups of first damping components 110 on the diagonal are located on the side close to the air-conditioning compressor 200, and the limit blocks 1141 on the first outer tubes 1111 of the other two groups of first damping components 110 are located on the side close to the vehicle frame.
[0055] By adopting the above technical solution, the setting of the notch 150 can leave space for the movement of the air-conditioning compressor 200 when the air-conditioning compressor 200 is working and vibrating, preventing the air-conditioning compressor 200 from abutting against the frame body 100 during vibration, thereby preventing noise generated by the air-conditioning compressor 200 abutting against the frame body 100.
[0056] Such as Figure 6As shown, the shock-absorbing bracket further includes a plurality of second shock-absorbing components 160. The second shock-absorbing component 160 includes a first connecting member 161, a second elastic member 162, and a second connecting member 163. The first connecting member 161 is used to connect with the first connecting plate 120, the second connecting member 163 is used to connect with the vehicle frame, and the second elastic member 162 is disposed between the first connecting member 161 and the second connecting member 163.
[0057] In this embodiment, four groups of second shock-absorbing components 160 are provided, and the four groups of second shock-absorbing components 160 are respectively disposed at the four corners of the first connecting plate 120; in other embodiments, the number of the second shock-absorbing components 160 can be adaptively adjusted according to needs, for example, the number of the second shock-absorbing components 160 is adjusted to six groups.
[0058] By adopting the above technical solution, when the frame 100 or the vehicle frame of the vehicle vibrates, due to the arrangement of the second elastic member 162, the first connecting member 161 and the second connecting member 163 can drive the second elastic member 162 to deform, thereby preventing the connection position between the vehicle frame and the frame 100 from generating noise due to vibration, further reducing the noise generated when the air-conditioning compressor 200 is working, and further improving the use effect of the frame 100.
[0059] As Figure 6 shown, the first connecting member 161 includes a second outer tube 1611, the second elastic member 162 includes a second rubber body 1621, and the second mounting member 113 includes a second inner tube 1631. The second outer tube 1611 is inserted into the first connecting plate 120, the second rubber body 1621 is inserted into the inner wall of the first outer tube 1111, the second inner tube 1631 is inserted into the inner wall of the second rubber body 1621, and the second inner tube 1631 is used to connect with the vehicle frame.
[0060] In this embodiment, a boss 121 is provided on the first connecting plate 120 at the position where the second outer tube 1611 passes through. The boss 121 is circularly arranged and is integrally provided on the side of the first connecting plate 120 facing away from the second connecting plate 130. The second outer tube 1611 is inserted into both the first connecting plate 120 and the boss 121. The arrangement of the boss 121 improves the fixing effect of the second outer tube 1611; the second outer tube 1611 can be inserted into the first connecting plate 120 by welding, the second rubber body 1621 can be connected to the inner wall of the first outer tube 1111 by pasting, and the second inner tube 1631 can be connected to the inner wall of the second rubber body 1621 by pasting; the second inner tube 1631 can be connected to the vehicle frame by welding.
[0061] By adopting the above technical solution, when the frame 100 or the vehicle frame vibrates, it can drive the second inner tube 1631 to move within the second rubber body 1621, so that the second inner tube 1631 drives the second rubber body 1621 to deform, enabling the second rubber body 1621 to play a vibration damping effect on the connection position between the vehicle frame and the frame 100. The arrangement of the second outer tube 1611, the second inner tube 1631 and the second rubber body 1621 has a simple structure and is convenient for production and manufacturing.
[0062] Combined Figures 8 to 10 , at least one reinforcing rib 170 is provided between the first connecting plate 120 and the second connecting plate 130 and between the second connecting plate 130 and the third connecting plate 140.
[0063] In this embodiment, the reinforcing rib 170 is integrally triangular. Four reinforcing ribs 170 are provided between the first connecting plate 120 and the second connecting plate 130 and inside the notch 150. The four reinforcing ribs 170 are distributed in pairs on both sides of the first connecting plate 120. The triangular reinforcing rib 170 is perpendicular to the first connecting plate 120 and the second connecting plate 130; two reinforcing ribs 170 are provided between the second connecting plate 130 and the third connecting plate 140, and the two reinforcing ribs 170 are respectively provided between the second connecting plate 130 and the third connecting plate 140 on both sides. The reinforcing rib 170 is perpendicular to the second connecting plate 130 and the third connecting plate 140.
[0064] By adopting the above technical solution, by providing the reinforcing rib 170 between the first connecting plate 120 and the second connecting plate 130, the connection strength between the first connecting plate 120 and the second connecting plate 130 is improved, preventing the connection position between the first connecting plate 120 and the second connecting plate 130 from breaking; by providing the reinforcing rib 170 between the second connecting plate 130 and the third connecting plate 140, the connection strength between the second connecting plate 130 and the third connecting plate 140 is improved, preventing the connection position between the second connecting plate 130 and the third connecting plate 140 from breaking.
[0065] Combined Figures 8 to y10 , at least one weight-reducing groove 180 is provided on the first connecting plate 120 and the third connecting plate 140.
[0066] In this embodiment, nine weight-reducing grooves 180 are provided on the first connecting plate 120, and the nine weight-reducing grooves 180 are respectively distributed around the four groups of second vibration damping components 160; weight-reducing grooves 180 are provided on both sides of the reinforcing rib 170 on the third connecting plate 140.
[0067] By adopting the above technical solution, the setting of the weight reduction groove 180 reduces the weight of the entire frame body 100, thereby reducing the overall weight of the vehicle and reducing the material usage of the entire frame body 100, thus reducing the production and manufacturing cost of the frame body 100.
[0068] A vehicle includes a vehicle frame and the vibration damping bracket of any one of the above embodiments provided on the vehicle frame. The frame body of the vibration damping bracket is used to connect to the vehicle frame, and the second mounting member of the vibration damping bracket is used to mount an air-conditioning compressor.
[0069] Among them, the specific structure of the vibration damping bracket has been described in detail in the above embodiments and will not be elaborated here one by one.
[0070] When the air-conditioning compressor 200 works, it can drive the first inner tube 1131 to move within the first rubber body 1121, so that the first rubber body 1121 deforms. When the first inner tube 1131 moves, it can drive the limiting piece 1142 to abut against the limiting block 1141 on the first outer tube 1111, so that the limiting block 1141 and the limiting piece 1142 limit the movement of the first inner tube 1131, preventing the first inner tube 1131 from moving too far, thereby preventing the first rubber body 1121 from being damaged due to excessive deformation. And the limiting block 1141 is set to be elastic to prevent the limiting piece 1142 from continuously abutting against the limiting block 1141 to generate noise, thereby further reducing the noise generated when the air-conditioning compressor 200 works and improving the vibration damping effect of the air-conditioning compressor 200 when it works; at the same time, the second inner tube 1631 can move within the second rubber body 1621, causing the second rubber body 1621 to deform, thereby realizing double vibration damping between the air-conditioning compressor 200 and the frame body 100 and between the frame body 100 and the vehicle frame, and further improving the vibration damping effect of the air-conditioning compressor 200 when it works.
[0071] Those skilled in the art will readily conceive of other embodiments of the present application after considering the specification and practicing the utility model disclosed herein. The present application is intended to cover any variations, uses, or adaptations of the present application that follow the general principles of the present application and include known common knowledge or conventional technical means in the technical field not disclosed in the present application. The specification and embodiments are only regarded as exemplary, and the true scope and spirit of the present application are pointed out by the following claims.
[0072] It should be understood that the present application is not limited to the exact structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is only limited by the appended claims.
Claims
1. A vibration damping bracket, characterized in that, It includes a frame body and a plurality of first vibration damping components. The frame body is used for connecting with a vehicle frame. The first vibration damping component includes a first mounting member, a first elastic member, a second mounting member and an elastic limiting member. The first mounting member is used for being inserted on the frame body. The first elastic member is used for being inserted in the first mounting member. The second mounting member is used for mounting an air-conditioning compressor. The second mounting member is used for being inserted in the first elastic member. The second mounting member is used for moving relative to the first mounting member by relying on the first elastic member. The elastic limiting member is arranged on the first mounting member and is configured to abut against the second mounting member to slow down the deformation of the first elastic member driven by the air-conditioning compressor.
2. The shock-absorbing bracket according to claim 1, characterized in that, The first mounting member includes a first outer tube. The first elastic member includes a first rubber body. The second mounting member includes a first inner tube. The first outer tube is inserted on the frame body. The first rubber body is inserted on the inner wall of the first outer tube. The first inner tube is inserted on the inner wall of the first rubber body. A threaded portion is arranged on the inner wall of the first inner tube.
3. The vibration damping bracket according to claim 2, characterized in that, The elastic limiting member includes a limiting block and a limiting piece. The limiting block is arranged at one end of the first outer tube. The limiting piece is arranged at the end of the first inner tube close to the limiting block. The limiting piece is configured to abut against the limiting block when the air-conditioning compressor drives the first rubber body to deform, so as to limit the movement of the first inner tube.
4. The shock-absorbing bracket according to claim 3, characterized in that, A sheet body is arranged at the end of the first inner tube far from the limiting block, and the sheet body is used for abutting against the air-conditioning compressor.
5. The vibration damping bracket according to any one of claims 1-4, characterized in that, The frame body includes a first connecting plate, a second connecting plate and a third connecting plate. The second connecting plates are arranged on both opposite sides of the first connecting plate. The third connecting plates are arranged at the edges of both second connecting plates far from the first connecting plate. A plurality of the first vibration damping components are arranged on the third connecting plates on both sides. A notch for facing the air-conditioning compressor is formed between the second connecting plates on both sides.
6. The shock-absorbing bracket according to claim 5, wherein, It further includes a plurality of second vibration damping components. The second vibration damping component includes a first connecting member, a second elastic member and a second connecting member. The first connecting member is used for connecting with the first connecting plate. The second connecting member is used for connecting with the vehicle frame. The second elastic member is arranged between the first connecting member and the second connecting member.
7. The shock-absorbing bracket according to claim 6, characterized in that, The first connecting member includes a second outer tube. The second elastic member includes a second rubber body. The second mounting member includes a second inner tube. The second outer tube is inserted on the first connecting plate. The second rubber body is inserted on the inner wall of the second outer tube. The second inner tube is inserted on the inner wall of the second rubber body. The second inner tube is used for connecting with the vehicle frame.
8. The vibration damping bracket according to claim 5, characterized in that, At least one reinforcing rib is arranged between the first connecting plate and the second connecting plate and between the second connecting plate and the third connecting plate.
9. The vibration damping bracket according to claim 5, wherein, At least one weight-reducing groove is arranged on the first connecting plate and the third connecting plate.
10. A vehicle, characterized in that, It includes a vehicle frame and a shock-absorbing bracket as described in any one of claims 1-9 provided on the vehicle frame. The frame body of the shock-absorbing bracket is used to connect to the vehicle frame, and the second mounting member of the shock-absorbing bracket is used to mount an air-conditioning compressor.