Automobile damping bushing framework
By designing the fit of connectors, fixing plates, grooves and connection holes in the automobile shock absorbing bushing skeleton, the problem of glue leakage in the skeleton is solved, achieving better sealing and stability.
Patent Information
- Application Number
- CN202421754506.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing automotive shock absorbing bushing skeleton is prone to leakage of glue when used.
A car shock absorbing bushing skeleton is designed to ensure that the adhesive can effectively prevent glue leakage during installation through the coordination of connectors, fixing plates, grooves and connection holes. Specific measures include opening grooves at the top and bottom of the fixing plate, and achieving flexible adjustment and stable installation of the skeleton through the coordination of adjustment bolts, fastening screws, sleeves and step grooves.
Through this design, it can effectively prevent adhesive leakage during installation, ensure the sealing and stability of the bushing skeleton, thereby extending the service life.
Smart Images

Figure CN222863971U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to an automobile shock-absorbing bushing frame. Background Art
[0002] The best existing automotive shock-absorbing bushing is the hydraulic bushing (which contains liquid, converts vibration energy into energy of liquid flowing in the bushing, and has excellent shock-absorbing effect). This type of bushing has complex technology and process, and requires strict matching dimensions of each component. Even so, this type of hydraulic bushing often has the risk of failure due to poor sealing and leakage.
[0003] The patent document with announcement number (CN207634609U) discloses a liquid-sealed shock-absorbing bushing assembly with an inner skeleton, including a tubular inner core, a cylindrical plastic body coated on the outer side of the inner core, an annular rubber body disposed outside the plastic body, an annular flow channel for the flow of shock-absorbing fluid and an annular baffle that closes the flow channel are disposed on the outer wall of the rubber body around its circumference, and a skeleton is disposed in the rubber body, and protrusions protruding outward are disposed at both ends of the skeleton. Since the rubber body itself is an elastomer, if there is no rigid body support inside, the interference fit between it and the outer tube can only achieve a static seal / free state sealing effect, and it will still leak when subjected to force. An embedded skeleton is added to the rubber body to provide reliable support and good cooperation with the baffle to ensure sealing effect and stability;
[0004] When using the above technology, it is found that the prior art has the following technical problems: the existing bushing frame is prone to glue leakage during use. Therefore, an automobile shock-absorbing bushing frame is designed to provide another technical solution to the above technical problem. Utility Model Content
[0005] Based on this, it is necessary to provide an automobile shock-absorbing bushing frame to solve the technical problem that the existing bushing frame is prone to glue leakage during use.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] A car shock-absorbing bushing frame includes a connecting piece, wherein fixing plates are arranged at both ends of the connecting piece, wherein a connecting hole is provided inside one end of the fixing plates away from the connecting piece, and grooves are provided on the tops and bottoms of the two fixing plates, wherein one of the grooves is located at the end of the connecting hole close to the connecting piece, and the other groove is located at the end of the other fixing plate away from the connecting piece.
[0008] As a preferred implementation of the automobile shock-absorbing bushing frame provided by the utility model, the connecting member is a fixing column, and both ends of the fixing column are fixed to a fixing plate.
[0009] As a preferred implementation of the automobile shock-absorbing bushing frame provided by the utility model, the shape of the groove is a U-shape.
[0010] As a preferred implementation of the automobile shock-absorbing bushing frame provided by the utility model, the shape of the groove is trapezoidal.
[0011] As a preferred implementation of the automobile shock-absorbing bushing frame provided by the utility model, the inclined side of the trapezoidal groove is located at one end close to the connecting piece.
[0012] As a preferred embodiment of the automobile shock-absorbing bushing frame provided by the utility model, the connecting part includes two connecting columns, the ends of the two connecting columns away from each other are fixed to a fixing plate, a shaft sleeve is slidably connected between the two connecting columns, and step grooves are provided on the outer sides of the ends of the two connecting columns close to each other, the connecting column and the shaft sleeve are slidably connected through the step groove, an adjusting bolt is provided at one end of one of the connecting columns, the outer side of one end of the adjusting bolt is threadedly connected to the other of the connecting columns, a fastening screw is slidably connected to the inside of the adjusting bolt, and one end of the fastening screw passes through the adjusting bolt and is threadedly connected to one of the connecting columns.
[0013] As a preferred embodiment of the automobile shock-absorbing bushing frame provided by the utility model, the interior of the sleeve and the interiors at both ends of one side of the adjusting bolt are slidably connected with positioning columns, and a sliding disk is fixed at one adjacent end of the two positioning columns, and the sliding disk is slidably connected to the sleeve, and a compression spring is fixed between the two sliding disks and inside the sleeve, and the positioning column is slidably connected to the connecting column.
[0014] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.
[0015] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:
[0016] The utility model provides a car shock-absorbing bushing frame, which can prevent glue leakage through the groove when the frame is installed inside the bushing and fixed by gluing through the cooperation of the connecting piece, the fixing plate, the groove and the connecting hole;
[0017] By cooperating with the adjusting bolt, the fastening screw, the bushing and the step groove, the frame can be adjusted according to the length of the bushing during use. The length of the adjusting bolt inside the step groove can be adjusted by rotating between the two fixing plates, and the bushing of corresponding width can be installed according to the different lengths between the two connecting parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the utility model;
[0020] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle part;
[0021] Figure 3 This is a schematic diagram of the overall structure of the second embodiment of the present utility model;
[0022] Figure 4 For this utility model Figure 3 A partial enlarged view of point B in the middle;
[0023] Figure 5 This is a schematic diagram of the overall structure of the third embodiment of the present utility model;
[0024] Figure 6 This is an expanded view of the second embodiment of the utility model;
[0025] Figure 7 This is a schematic diagram of the structure of the adjusting bolt of the utility model;
[0026] Figure 8 This is a schematic structural diagram of the fourth embodiment of the present utility model.
[0027] In the figure: 1. Connecting piece; 2. Fixing plate; 3. Groove; 4. Connecting hole; 5. Adjusting bolt; 6. Fastening screw; 7. Bushing; 8. Step groove; 9. Sliding plate; 10. Positioning column; 11. Compression spring; 12. Connecting column. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0030] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments can be combined with each other.
[0031] It should be noted that like reference numerals and letters indicate like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0032] Embodiment 1
[0033] Referring to Figure 1-Figure 2 , an automotive shock absorber bushing skeleton includes a connecting member 1. Both ends of the connecting member 1 are provided with fixing plates 2. Inside one end of one of the fixing plates 2 away from the connecting member 1, a connecting hole 4 is formed, so that the fixing plate 2 can be connected to an external device through the connecting hole 4. Grooves 3 are formed at the top and bottom of both fixing plates 2. One of the grooves 3 is located at one end of the connecting hole 4 close to the connecting member 1, and the other groove 3 is located at one end of the other fixing plate 2 away from the connecting member 1. Thus, when the skeleton is installed inside the bushing, the adhesive bonded can be prevented from leaking through the corresponding grooves 3 at both ends;
[0034] The connecting member 1 is a fixed column. Both ends of the fixed column are fixed to the fixing plate 2, and the fixed column and the fixing plate 2 are integrally formed. The shape of the groove 3 is U-shaped, so that the adhesive can enter the inside of the groove 3 for storage to prevent leakage.
[0035] The using process of an automotive shock absorber bushing skeleton provided by the present utility model is as follows: When in use, the skeleton is placed inside the bushing, and after connecting an external structure to the connecting hole 4, the skeleton and the bushing are adhesively fixed with an adhesive. At the same time, the extruded adhesive enters the U-shaped grooves 3 at both ends, and the grooves 3 are used to prevent the adhesive from leaking.
[0036] Embodiment 2
[0037] Referring to Figure 3-Figure 4 , an automotive shock absorber bushing skeleton includes a connecting member 1. Both ends of the connecting member 1 are fixed with fixing plates 2. Inside one end of one of the fixing plates 2 away from the connecting member 1, a connecting hole 4 is formed, so that the fixing plate 2 can be connected to an external device through the connecting hole 4. Grooves 3 are formed at the top and bottom of both fixing plates 2. One of the grooves 3 is located at one end of the connecting hole 4 close to the connecting member 1, and the other groove 3 is located at one end of the other fixing plate 2 away from the connecting member 1. Thus, when the skeleton is installed inside the bushing, the adhesive bonded can be prevented from leaking through the corresponding grooves 3 at both ends;
[0038] The connecting piece 1 is a fixed column, both ends of which are fixed to the fixed plate 2, and the fixed column and the fixed plate 2 are integrally formed. The shape of the groove 3 is a trapezoid, and the inclined side of the trapezoid of the groove 3 is located at one end close to the connecting piece 1, so that the glue bonding between the frame and the bushing enters the interior of the groove 3 through the inclination of the trapezoid to prevent leakage.
[0039] In this embodiment, the angle between the inclined side of the trapezoidal groove 3 and the vertical side of the trapezoidal groove 3 is 30-60 degrees.
[0040] The use process of a vehicle shock-absorbing bushing frame provided by the utility model is as follows: when in use, the frame is placed inside the bushing, and after the external structure is connected to the connecting hole 4, the frame and the bushing are bonded and fixed by glue, and at the same time, the squeezed glue is allowed to enter the interior of the groove 3 with trapezoidal ends, and enter the interior of the groove 3 through the inclined surface on the trapezoidal groove 3, so as to prevent the glue from leaking through the groove 3.
[0041] Embodiment 3
[0042] Reference Figure 5-Figure 7 , a car shock absorbing bushing frame, a connecting member 1 includes two connecting columns 12, one end of the two connecting columns 12 away from each other is fixed to a fixing plate 2, a shaft sleeve 7 is slidably connected between the two connecting columns 12, so that the distance between the two connecting columns 12 is supported by the shaft sleeve 7, and the outer sides of the ends of the two connecting columns 12 close to each other are provided with a step groove 8, the connecting column 12 and the shaft sleeve 7 are slidably connected through the step groove 8, so that the shaft sleeve 7 can be firmly installed between the two connecting columns 12;
[0043] An adjusting bolt 5 is provided at one end of one of the connecting columns 12, and the outer side of one end of the adjusting bolt 5 is threadedly connected to the other connecting column 12, so that the distance between the two connecting columns 12 can be adjusted by rotating the adjusting bolt 5; a fastening screw 6 is slidably connected inside the adjusting bolt 5, and one end of the fastening screw 6 passes through the adjusting bolt 5 and is threadedly connected to one of the connecting columns 12, thereby fixing the adjusting bolt 5 to one of the connecting columns 12, and the adjusting bolt 5 can be replaced as needed.
[0044] The use process of a shock-absorbing bushing skeleton for an automobile provided by the utility model is as follows: when in use, a shaft sleeve 7 of appropriate size is selected according to the length of the bushing, and then the shaft sleeve 7 is placed between two connecting columns 12 and on the outside of the adjusting bolt 5, and then one of the connecting columns 12 is rotated, so that the rotation of one of the connecting columns 12 drives the adjusting bolt 5 to move inside the shaft sleeve 7, so that the movement of the shaft sleeve 7 and one of the connecting columns 12 are positioned by sliding connection, and then one of the connecting columns 12 is allowed to continue to rotate and connect with another connecting column 12, thereby adjusting the distance between the two fixing plates 2, and then the adjusted skeleton is installed inside the bushing and fixed by gluing, and at the same time, the glue is collected by the groove 3 to prevent leakage.
[0045] Embodiment 4
[0046] Reference Figure 8 , a car shock-absorbing bushing skeleton, the interior of the sleeve 7 and the interior of both ends of one side of the adjusting bolt 5 are slidably connected with positioning columns 10, and a sliding disk 9 is fixed at one adjacent end of the two positioning columns 10, and the sliding disk 9 is slidably connected with the sleeve 7, so that the positioning column 10 is prevented from being separated from the sleeve 7 by the sliding disk 9, and a compression spring 11 is fixed between the two sliding disks 9 and located inside the sleeve 7, so that the compression spring 11 is compressed and reset by the rebound after the compression spring 11 is compressed, and the positioning column 10 is slidably connected with the connecting column 12, and then when the sleeve 7 is close to one of the connecting columns 12, the positioning column 10 does not enter the assembly hole on one of the connecting columns 12 at this time, and the movement of the positioning column 10 is squeezed by one of the connecting columns 12, so that the positioning column 10 drives the compression spring 11 to compress, and when the sleeve 7 contacts one of the connecting columns 12, the positioning column 10 just corresponds to the assembly hole on one of the connecting columns 12, so that the positioning column 10 enters the assembly hole on one of the connecting columns 12 by the rebound after the compression of the compression spring 11, and completes the positioning after assembly, and cannot be disassembled.
[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An automobile shock absorbing bushing frame, characterized in that: The invention comprises a connecting member (1), wherein both ends of the connecting member (1) are provided with fixing plates (2), wherein a connecting hole (4) is provided inside one end of the fixing plates (2) away from the connecting member (1), and grooves (3) are provided on the top and bottom of the two fixing plates (2), wherein one of the grooves (3) is located at an end of the connecting hole (4) close to the connecting member (1), and the other groove (3) is located at an end of the other fixing plate (2) away from the connecting member (1).
2. The automobile shock absorbing bushing frame according to claim 1, characterized in that: The connecting member (1) is a fixing column, and both ends of the fixing column are fixed to the fixing plate (2).
3. The automobile shock absorbing bushing frame according to claim 1, characterized in that: The groove (3) is in the shape of a U-shape.
4. The automobile shock absorbing bushing frame according to claim 1, characterized in that: The groove (3) is in the shape of a trapezoid.
5. The automobile shock absorbing bushing frame according to claim 4, characterized in that: The trapezoidal inclined side of the groove (3) is located at one end close to the connecting piece (1).
6. The automobile shock absorbing bushing frame according to claim 1, characterized in that: The connecting member (1) comprises two connecting columns (12), the ends of the two connecting columns (12) being away from each other are fixed to the fixing plate (2), a shaft sleeve (7) is slidably connected between the two connecting columns (12), and a step groove (8) is provided on the outer sides of the ends of the two connecting columns (12) being close to each other, the connecting column (12) and the shaft sleeve (7) are slidably connected via the step groove (8), an adjusting bolt (5) is provided at one end of one of the connecting columns (12), the outer side of one end of the adjusting bolt (5) is threadedly connected to the other connecting column (12), a fastening screw (6) is slidably connected inside the adjusting bolt (5), and one end of the fastening screw (6) passes through the adjusting bolt (5) and is threadedly connected to one of the connecting columns (12).
7. The automobile shock absorbing bushing frame according to claim 6, characterized in that: The interior of the shaft sleeve (7) and the interior of both ends of one side of the adjusting bolt (5) are slidably connected with positioning columns (10), and a sliding disk (9) is fixed to the adjacent ends of the two positioning columns (10). The sliding disk (9) is slidably connected to the shaft sleeve (7), and a compression spring (11) is fixed between the two sliding disks (9) and located inside the shaft sleeve (7), and the positioning column (10) is slidably connected to the connecting column (12).
Citation Information
Patent Citations
Liquid seal shock absorbing bushing assembly of in -band skeleton
CN207634609U