CN218661220U - Shock absorber upper bracket structure and automotive suspension - Google Patents
Shock absorber upper bracket structure and automotive suspension Download PDFInfo
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- CN218661220U CN218661220U CN202223187171.9U CN202223187171U CN218661220U CN 218661220 U CN218661220 U CN 218661220U CN 202223187171 U CN202223187171 U CN 202223187171U CN 218661220 U CN218661220 U CN 218661220U
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- shock absorber
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Abstract
The utility model provides a bumper shock absorber upper bracket structure and automotive suspension relates to the shock attenuation field, especially relates to automotive suspension system field. This support structure on bumper shock absorber includes outer support and inner support, and the outer support can be installed to the automobile body on, runs through on the outer support and is provided with first mounting hole, and the inner support is connected in first mounting hole liftable ground, and the first mounting hole setting of first end protrusion that the inner support is close to the bumper shock absorber, and sets up the first installation cavity that is used for installing the buffer block on first end. The upper support structure of the shock absorber can adjust the position of the buffer block relative to the shock absorber, and has flexible and simple operation and lower cost. The automobile suspension comprises the shock absorber upper support structure.
Description
Technical Field
The utility model relates to an automotive suspension system technical field especially relates to a bumper shock absorber upper bracket structure and automotive suspension.
Background
The automobile is a main tool for riding instead of walk, the automobile shock absorber is mainly used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface, and the automobile shock absorber with good shock absorption performance can be used for the driving experience of passengers.
The upper bracket structure is used for realizing the installation of automobile shock absorber ware on the automobile body and realizes the fixed to the buffer block, current upper bracket structure generally is a body structure, in case after the upper bracket structure is installed to the automobile body, the buffer block is fixed promptly for the position of bumper shock absorber, thereby lead to the difficult regulation of clearance size between buffer block and the bumper shock absorber, if want the clearance between adjustment buffer block and the bumper shock absorber, can only realize through the buffer block of changing different specifications, and not only complex operation, and the cost is higher.
Disclosure of Invention
The utility model provides a be used for bumper shock absorber upper bracket structure, this bumper shock absorber upper bracket structure is for dividing the body structure, and can adjust the interval between buffer block and the bumper shock absorber, adjusts in a flexible way and the cost is lower.
This bearing structure on bumper shock absorber includes: the outer bracket can be mounted on a vehicle body, and a first mounting hole penetrates through the outer bracket; the inner support is connected in the first mounting hole in a liftable mode, the first end, close to the shock absorber, of the inner support protrudes out of the first mounting hole, and a first mounting cavity used for mounting the buffer block is formed in the first end of the inner support.
The utility model also provides an automotive suspension, this automotive suspension's buffer block and the interval between the bumper shock absorber are adjustable, and adjust the cost lower.
The automobile suspension comprises the shock absorber upper support structure.
It should be understood that the statements in this section are not intended to identify key or critical features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.
Drawings
The drawings are included to provide a better understanding of the present solution and are not to be construed as limiting the present disclosure. Wherein:
FIG. 1 is a schematic view of a shock absorber upper mount structure provided in accordance with an embodiment of the present disclosure from a certain perspective;
FIG. 2 is a schematic view of a shock absorber upper mount structure provided in accordance with an embodiment of the present disclosure from another perspective;
FIG. 3 is a top view of a shock absorber upper mount structure provided in accordance with an embodiment of the present disclosure;
FIG. 4 is a cross-sectional view of a shock absorber upper mount structure provided in accordance with an embodiment of the present disclosure;
FIG. 5 is an assembly view of a shock absorber upper mount structure, a cushion block and a shock absorber provided in accordance with an embodiment of the present disclosure;
fig. 6 is a cross-sectional view of the structure shown in fig. 5.
In the figure:
100. an outer support; 101. a first mounting hole; 102. a second mounting hole;
200. an inner support; 201. a first mounting cavity; 202. a second mounting cavity;
300. a connecting member;
400. a bushing assembly;
500. a cover plate;
10. a shock absorber upper mount structure;
20. a buffer block;
30. a shock absorber; 31. a piston rod.
Detailed Description
Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, in which various details of the embodiments of the disclosure are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing and simplifying the present disclosure, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present disclosure, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present disclosure can be understood in specific instances by those of ordinary skill in the art.
Referring to fig. 1 to 4, the shock absorber upper bracket structure 10 specifically includes an outer bracket 100 and an inner bracket 200, which are sleeved from outside to inside, the outer bracket 100 is used for being mounted on a vehicle body, a first mounting hole 101 is formed in the outer bracket 100 in a penetrating manner, and the inner bracket 200 is connected in the first mounting hole 101 in a liftable manner. One end of the inner bracket 200 near the shock absorber 30 is protruded out of the first mounting hole 101, and for convenience of description, both end portions of the inner bracket 200 are named as a first end and a second end, respectively, wherein the first end is an end near the shock absorber 30, and the second end is an end far from the shock absorber 30. A first mounting cavity 201 is formed at a first end of the inner bracket 200, and the first mounting cavity 201 is used for mounting the buffer block 20.
When the shock absorber upper mount structure 10 is mounted to the vehicle body, the distance between the cushion block 20 and the shock absorber 30 is fixed accordingly. If the distance between the buffer block 20 and the front of the damper 30 needs to be adjusted, only the inner bracket 200 needs to be driven to move relative to the outer bracket 100, and since the buffer block 20 is mounted on the inner bracket 200 and the position of the outer bracket 100 is fixed, the position of the buffer block 20 relative to the damper 30 changes when the inner bracket 200 moves relative to the outer bracket 100. Compared with the prior art that a plurality of buffer blocks with different specifications need to be prepared, and the distance between the buffer block and the shock absorber is changed by replacing the buffer blocks with different specifications, the shock absorber upper support structure 10 provided by the embodiment of the disclosure is a split structure consisting of the inner support 200 and the outer support 100, the position of the buffer block 20 can be flexibly adjusted by moving the inner support 200, and the shock absorber upper support structure is flexible and simple to operate and low in cost.
In some embodiments, an inner wall surface of the first mounting hole 101 is formed with an internal thread structure, an outer wall surface of the inner bracket 200 is formed with an external thread structure, and the outer bracket 100 and the inner bracket 200 are screwed by the internal thread structure and the external thread structure. By screwing the inner support 200, the inner support 200 can flexibly move linearly relative to the outer support 100, the threaded connection has a self-locking function, the inner support 200 and the outer support 100 cannot be separated accidentally, and the position stability of the buffer block 20 is high.
In some other embodiments, the inner support 200 and the outer support 100 may be slidably connected instead of being screwed. Specifically, a sliding groove is formed in the side wall of the outer bracket 100 along the direction parallel to the axial direction thereof, a sliding block is convexly arranged on the outer wall surface of the inner bracket 200 along the direction parallel to the axial direction thereof, and the sliding block is slidably connected in the sliding groove, so that the sliding connection between the inner bracket 200 and the outer bracket 100 is realized. It should be noted that the outer wall surface of the slider and the inner wall surface of the sliding slot need to be tightly attached so as to provide enough friction force between the slider and the sliding slot, and the friction force needs to be large enough to ensure that the inner support 200 can move relative to the outer support 100 only under the action of an external force applied manually.
Furthermore, the sliding block can be protruded out of the sliding groove, the locking part is arranged on the protruding part of the sliding block, the locking of the position of the sliding block in the sliding groove is achieved through the locking part, when the position of the inner support frame 200 needs to be adjusted, the locking part needs to be detached firstly, and then the sliding block needs to be moved so as to move the inner support frame 200.
In some other embodiments, the inner stent 200 and the outer stent 100 may also be connected by magnetic attraction. Specifically, a first magnetic attraction piece is arranged on the inner bracket 200, a plurality of second magnetic attraction pieces are arranged on the inner wall surface of the outer bracket 100 at intervals along a direction parallel to the axial direction of the outer bracket, and the purpose of moving the inner bracket 200 relative to the outer bracket 100 is achieved by selecting one second magnetic attraction piece to attract the first magnetic attraction piece.
With continued reference to fig. 4, in order to connect the shock absorber upper bracket structure 10 to the vehicle body, a second mounting hole 102 is formed through the outer bracket 100, and a connecting member 300 passes through the second mounting hole 102 and is fixedly connected to the vehicle body. The mode of connecting the connecting piece 300 with the vehicle body structure after passing through the second mounting hole 102 is not only simple in operation, high in connection strength, but also low in cost.
In some embodiments, the second mounting hole 102 is a threaded hole and the connector 300 is a screw.
In some embodiments, the number of the second mounting holes 102 is multiple, a plurality of second mounting holes 102 are disposed around the first mounting hole 101, and a connector 300 is connected to each second mounting hole 102. By arranging the second mounting holes 102 on the outer bracket 100, the outer bracket 100 can be fixedly connected with the vehicle body structure by using the connecting pieces 300, so that the connection strength is further improved, and the phenomenon that the upper support structure 10 of the shock absorber is accidentally separated from the vehicle body is avoided.
In some embodiments, the shock absorber upper supporting structure 10 includes a plurality of outer brackets 100 and an inner bracket 200, and the first mounting holes 101 of the plurality of outer brackets 100 are the same size, so that they can be assembled with the same inner bracket 200. In addition, in the plurality of outer brackets 100, the mounting size of the second mounting hole 102 is different for different outer brackets 100, for example, when the second mounting hole 102 is a threaded hole, the reference circle diameter of the second mounting hole 102 is different for different outer brackets 100.
Due to the arrangement, the outer support 100 can be matched with connecting pieces 300 of different specifications for use, the universality of the shock absorber upper support structure 10 is improved, and the application range of the shock absorber upper support structure 10 is expanded. It should be noted that, because of different models of vehicles, there are differences in the types of the connectors 300 required to connect the vehicle body and the shock absorber upper bracket structure 10, by providing a plurality of outer brackets 100 having second mounting holes 102 with different mounting sizes, in a specific use, according to the type of the required connector 300, an outer bracket 100 having a corresponding second mounting hole 102 is selected, and then the outer bracket 100 and the inner bracket 200 are assembled into the required shock absorber upper bracket structure 10 and connected to the vehicle body by the corresponding connector 300. Compared with the prior art in which a plurality of upper bracket structures need to be produced for different vehicle models or mounting platforms, which results in a long development period and high cost, the upper bracket structure 10 of the shock absorber provided by the embodiment of the disclosure has the advantages that the outer bracket 100 and the inner bracket 200 are split structures, and the upper bracket structure can be adapted to connecting pieces 300 with different specifications only by replacing the outer bracket 100 on the premise of not additionally designing and manufacturing the inner bracket 200, so that the cost is low, and the required development period is short.
In some embodiments, the shock absorber upper supporting structure 10 includes a plurality of outer frames 100 and an inner frame 200, the first mounting holes 101 of the plurality of outer frames 100 have the same size so as to be assembled with the same inner frame 200, each outer frame 100 is provided with a plurality of second mounting holes 102 arranged in a circular array, and the diameters of circles formed by the second mounting holes 102 of different outer frames 100 are different.
The number of the second mounting holes 102 in each outer bracket 100 may be the same or different, as long as they can be arranged in a circular shape. The diameters of circles formed by arranging the second mounting holes 102 in different outer brackets 100 are set to be different, so that the application range of the shock absorber upper bracket structure 10 is increased, and an appropriate outer bracket 100 can be flexibly selected according to the size of a part of a vehicle body for mounting the shock absorber upper bracket structure 10.
In order to quickly position and install the shock absorber upper support structure 10, a positioning groove can be formed in the vehicle body through stamping or other processes, the shape of the positioning groove is matched with that of the outer support 100, and the shock absorber upper support structure 10 can be quickly positioned with the vehicle body by placing the outer support 100 in the positioning groove. The notch shape of the positioning groove can be set to be square, triangular, circular or other shapes according to requirements.
In some embodiments, the shock absorber upper supporting structure 10 includes a plurality of outer frames 100 and an inner frame 200, the first mounting holes 101 of the plurality of outer frames 100 are the same in size so as to be assembled with the same inner frame 200, and the cross-sectional shape of different outer frames 100 is different, for example, the cross-sectional shape of the outer frame 100 may be circular, triangular or square, etc. This can improve the applicability of the shock absorber upper bracket structure 10 by selecting the outer bracket 100 capable of cooperating with the positioning groove from the plurality of outer brackets 100 according to the shape of the positioning groove, and then assembling the outer bracket 100 and the inner bracket 200 into the desired shock absorber upper bracket structure 10.
With continued reference to fig. 4, the upper support structure 10 of the shock absorber further includes a bushing assembly 400, a second mounting cavity 202 is disposed in the inner support 200, the second mounting cavity 202 is communicated with the first mounting cavity 201, and the bushing assembly 400 is disposed in the second mounting cavity 202. Piston rod 31 of bumper shock absorber 30 can pass bushing assembly 400 and set up, and bushing assembly 400 not only can improve the structural strength of support structure 10 on the whole bumper shock absorber, and can assist the power transmission passageway that forms transmission piston rod 31 resistance, does benefit to the operating stability and the experience of riding that improve the car. In some embodiments, bushing assembly 400 is a rubber bushing assembly.
With continued reference to fig. 4, the upper bracket structure 10 of the shock absorber further includes a cover plate 500, and the cover plate 500 is disposed in the second mounting cavity 202 and covers the side of the bushing assembly 400 away from the first mounting cavity 201. The second mounting cavity 202 can be blocked by the cover plate 500, so that the effects of preventing foreign matters from entering and limiting the bushing assembly 400 are achieved.
The present common embodiment also provides an automobile suspension, as shown in fig. 5 and 6, which includes a shock absorber upper supporting structure 10, a shock absorber 30 and a buffer block 20, wherein the buffer block 20 is disposed in a first mounting cavity 201 on an inner bracket 200 of the shock absorber upper supporting structure 10, specifically, the buffer block 20 is a ring-shaped structure made of a material having elasticity, a piston rod 31 of the shock absorber 30 is sequentially disposed through an inner hole of the buffer block 20 and an inner hole of a bushing assembly 400 disposed in a second mounting cavity 202, and a dust cover of the shock absorber 30 is connected to an outer bracket 100 of the shock absorber upper supporting structure 10. By using the above-mentioned shock absorber upper bracket structure 10, the position of the buffer block 20 can be flexibly adjusted by applying force to move the inner bracket 200 due to the split structure formed by the inner bracket 200 and the outer bracket 100, and the operation is flexible and simple, and the cost is low.
It should be understood that the above-described examples of the present disclosure are illustrative only for the purpose of clearly illustrating the present disclosure, and are not limitative of the embodiments of the present disclosure. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present disclosure should be included in the protection scope of the claims of the present disclosure.
The above detailed description should not be construed as limiting the scope of the disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present disclosure should be included in the scope of protection of the present disclosure.
Claims (10)
1. Support structure on bumper shock absorber includes:
the outer support (100) can be mounted on a vehicle body, and a first mounting hole (101) penetrates through the outer support (100);
the inner support (200) is connected in the first mounting hole (101) in a liftable mode, the first end, close to the shock absorber (30), of the inner support (200) protrudes out of the first mounting hole (101), and a first mounting cavity (201) used for mounting the buffer block (20) is formed in the first end.
2. The upper bracket structure of the shock absorber according to claim 1, wherein an internal thread structure is formed on an inner wall surface of the first mounting hole (101), an external thread structure is formed on an outer wall surface of the inner bracket (200), and the outer bracket (100) and the inner bracket (200) are threadedly coupled by the internal thread structure and the external thread structure.
3. The shock absorber upper bracket structure according to claim 1, wherein the outer bracket (100) is provided with a second mounting hole (102) therethrough, and a connector (300) passes through the second mounting hole (102) and is connected to the vehicle body.
4. The upper bracket structure of the shock absorber according to claim 3, wherein the number of the second mounting holes (102) is plural, a plurality of the second mounting holes (102) are provided around the first mounting hole (101), and one of the connectors (300) is connected to each of the second mounting holes (102).
5. The shock absorber upper bracket structure according to claim 3, wherein the number of the outer bracket (100) is plural, and the mounting size of the second mounting hole (102) differs for different outer brackets (100).
6. The support structure on the shock absorber as claimed in claim 3, wherein the number of the outer supports (100) is multiple, each outer support (100) is provided with a plurality of second mounting holes (102) arranged in a circular array, and the diameters of circles formed by the second mounting holes (102) on different outer supports (100) are different.
7. The shock absorber upper bracket structure according to claim 3, wherein the number of the outer brackets (100) is plural, and the cross-sectional shape of the outer brackets (100) is different.
8. The shock absorber upper support structure according to any one of claims 1-7, further comprising a bushing assembly (400), wherein a second mounting cavity (202) is provided in the inner bracket (200), the second mounting cavity (202) communicates with the first mounting cavity (201), and the bushing assembly (400) is placed in the second mounting cavity (202).
9. The shock absorber upper support structure according to claim 8, further comprising a cover plate (500), wherein the cover plate (500) is disposed in the second mounting cavity (202) and covers a side of the bushing assembly (400) away from the first mounting cavity (201).
10. Automotive suspension comprising a shock absorber upper mount structure according to any one of claims 1-9.
Priority Applications (1)
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CN202223187171.9U CN218661220U (en) | 2022-11-29 | 2022-11-29 | Shock absorber upper bracket structure and automotive suspension |
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CN202223187171.9U CN218661220U (en) | 2022-11-29 | 2022-11-29 | Shock absorber upper bracket structure and automotive suspension |
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CN218661220U true CN218661220U (en) | 2023-03-21 |
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CN202223187171.9U Active CN218661220U (en) | 2022-11-29 | 2022-11-29 | Shock absorber upper bracket structure and automotive suspension |
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- 2022-11-29 CN CN202223187171.9U patent/CN218661220U/en active Active
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