CN214450110U - Novel shock absorber mounting structure and vehicle - Google Patents
Novel shock absorber mounting structure and vehicle Download PDFInfo
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- CN214450110U CN214450110U CN202120665207.6U CN202120665207U CN214450110U CN 214450110 U CN214450110 U CN 214450110U CN 202120665207 U CN202120665207 U CN 202120665207U CN 214450110 U CN214450110 U CN 214450110U
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- ejector rod
- cover plate
- oil storage
- top rubber
- storage cylinder
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Abstract
The utility model provides a novel shock absorber mounting structure and vehicle, the characteristics of this structure are: the upper end of the oil storage cylinder is connected and fastened with the lower end of the ejector rod through threads; the upper end of the ejector rod shrinks towards the axis of the ejector rod to form a circumferential step, and a step external thread is arranged on the lower step surface of the step; the lower cover plate, the lower top rubber, the upper top rubber and the upper cover plate are sleeved into the ejector rod from the upper end of the ejector rod in sequence; the fastening nut is positioned on the outer side of the upper cover plate and is in threaded connection with the external thread of the step; after the torque value of the fastening nut reaches a set value, the external threads of the step surface are exposed out of the top end of the fastening nut, the lower cover plate, the lower top rubber and the upper top rubber are sleeved on the upper step surface of the step, the upper cover plate is blocked by the step contact and is tightly pressed and sleeved on the lower step surface by the fastening nut, and a gap is formed between the lower top rubber and the upper top rubber and used for the frame to be sleeved in to force the lower top rubber and the upper top rubber to be compressed and deformed. The structure can accurately and reliably connect the shock absorber and the frame, and is simple and convenient to operate.
Description
Technical Field
The embodiment of the application relates to shock absorber installation technical field, especially relates to a novel shock absorber mounting structure and vehicle.
Background
When the vehicle is driven on an uneven road surface, the vehicle is vertically vibrated by the elastic action of the suspension. In order to quickly damp such vibrations and suppress resonance of the vehicle body and wheels, and to reduce the amplitude of the wheels, the suspension should be equipped with a shock absorber, and the shock absorber should be reliably attached to the vehicle frame and the axle through a mounting structure.
The existing shock absorber and mounting structure are generally used for vehicles running on a conventional road surface, for an off-road refitted vehicle, the vehicle needs to run on off-road conditions or even some special off-road tracks, so that the off-road special shock absorber needs to be replaced frequently, and correspondingly, a shock absorber mounting structure with a new structural form is needed to accurately and reliably connect the shock absorber with a vehicle frame.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application discloses novel shock absorber mounting structure and vehicle can accurate reliable connection shock absorber and frame, and easy operation is convenient.
The embodiment of the application discloses novel shock absorber mounting structure includes:
the oil storage device comprises an oil storage cylinder, a lower cover plate, lower top rubber, upper top rubber, an upper cover plate, a fastening nut and a top rod, wherein the oil storage cylinder is arranged on the upper cover plate;
the upper end of the oil storage cylinder is fixedly connected with the lower end of the ejector rod through threads; the upper end of the ejector rod shrinks towards the axis of the ejector rod to form a circumferential step, and a step external thread is arranged on the lower step surface of the step;
the lower cover plate, the lower top rubber, the upper top rubber and the upper cover plate are sleeved into the ejector rod from the upper end of the ejector rod in sequence; the fastening nut is positioned on the outer side of the upper cover plate and is in threaded connection with the external thread of the step;
after the torque value of the fastening nut reaches a set value, the external threads of the step surface are exposed out of the top end of the fastening nut, the lower cover plate, the lower top rubber and the upper top rubber are sleeved on the upper step surface of the step, the upper cover plate is contacted and blocked by the step and is tightly pressed and sleeved on the lower step surface by the fastening nut, a gap exists between the lower top rubber and the upper top rubber, and the gap is used for allowing a vehicle frame to be sleeved to force the lower top rubber and the upper top rubber to be compressed and deformed.
Preferably, in the first aspect of the embodiment of the present application, an internal thread is disposed at an upper end of the oil storage cylinder, a lower external thread is disposed at a lower end of the push rod, and the internal thread disposed at the upper end of the oil storage cylinder is connected and fastened with the lower external thread disposed at the lower end of the push rod; and the internal thread and the external thread at the lower end are connected and fastened by using fastening glue so as to play a role in enhancing fastening.
Preferably, in the first aspect of the embodiment of the present application, the peripheral side of the upper end of the oil reservoir is a polygonal structure, the polygonal structure is used for positioning a fastening tool, and the polygonal structure at least includes a hexagonal structure.
Preferably, in the first aspect of the embodiment of the present application, the novel damper mounting structure further includes a retainer ring;
a clamping groove is also formed above the internal thread arranged at the upper end of the oil storage cylinder;
when the internal thread arranged at the upper end of the oil storage cylinder is connected and fastened with the external thread arranged at the lower end of the ejector rod, the retainer ring is assembled into the clamping groove and is used for limiting the axial position of the ejector rod in the oil storage cylinder.
Preferably, in the first aspect of the embodiment of the present application, the upper end of the ejector rod is milled with two parallel planes for positioning a fastening tool; the two parallel planes are symmetrically distributed on two sides of the upper end of the ejector rod, are respectively communicated with the top surface of the upper end of the ejector rod, and are parallel to the axis of the ejector rod.
The second aspect of the embodiment of the application discloses a vehicle, which comprises a novel shock absorber mounting structure, wherein the novel shock absorber mounting structure comprises an oil storage cylinder, a lower cover plate, a lower top rubber, an upper cover plate, a fastening nut and a push rod, wherein the oil storage cylinder is arranged on the lower cover plate;
the upper end of the oil storage cylinder is fixedly connected with the lower end of the ejector rod through threads; the upper end of the ejector rod shrinks towards the axis of the ejector rod to form a circumferential step, and a step external thread is arranged on the lower step surface of the step;
the lower cover plate, the lower top rubber, the frame of the vehicle, the upper top rubber and the upper cover plate are sleeved into the ejector rod from the upper end of the ejector rod in sequence; the fastening nut is positioned on the outer side of the upper cover plate and is in threaded connection with the external thread of the step;
after the torque value of the fastening nut reaches a set value, the external threads of the step surface are exposed out of the top end of the fastening nut, at the moment, the lower cover plate, the lower top rubber, the frame and the upper top rubber are tightly pressed and sleeved on the upper step surface of the step, the upper cover plate is contacted and blocked by the step and is tightly pressed and sleeved on the lower step surface by the fastening nut, and the frame forces the lower top rubber and the upper top rubber to be compressed and deformed.
Preferably, in the second aspect of the embodiment of the present application, an internal thread is provided at the upper end of the oil storage cylinder, a lower external thread is provided at the lower end of the push rod, and the internal thread provided at the upper end of the oil storage cylinder is connected and fastened with the lower external thread provided at the lower end of the push rod; and the internal thread and the external thread at the lower end are connected and fastened by using fastening glue so as to play a role in enhancing fastening.
Preferably, in the second aspect of the embodiments of the present application, the peripheral side of the upper end of the oil reservoir cylinder is a polygonal structure for positioning a fastening tool, and the polygonal structure at least includes a hexagonal structure.
Preferably, in the second aspect of the embodiment of the present application, the novel shock absorber mounting structure further includes a retainer ring;
a clamping groove is also formed above the internal thread arranged at the upper end of the oil storage cylinder;
when the internal thread arranged at the upper end of the oil storage cylinder is connected and fastened with the external thread arranged at the lower end of the ejector rod, the retainer ring is assembled into the clamping groove and is used for limiting the axial position of the ejector rod in the oil storage cylinder.
Preferably, in the second aspect of the embodiment of the present application, the upper end of the ejector rod is milled with two parallel planes for positioning a fastening tool; the two parallel planes are symmetrically distributed on two sides of the upper end of the ejector rod, are respectively communicated with the top surface of the upper end of the ejector rod, and are parallel to the axis of the ejector rod.
In the embodiment of the application, through the step face of ejector pin with structural dimension's between the upper cover plate design can realize novel shock absorber mounting structure's moment of torsion fastening control to can make and realize accurate reliable being connected, easy operation is convenient moreover between shock absorber and the frame.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a sectional view of a novel shock absorber mounting structure disclosed in an embodiment of the present application;
FIG. 2 is a schematic structural view of the upper end of a reservoir cartridge included in the novel shock absorber mounting structure of FIG. 1;
fig. 3 is a schematic structural view of the novel shock absorber mounting structure shown in fig. 1 connected to a vehicle frame.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application discloses novel shock absorber mounting structure and vehicle can accurate reliable connection shock absorber and frame, and easy operation is convenient. The following detailed description is made with reference to the accompanying drawings.
Referring to fig. 1 to 3, fig. 1 is a sectional view of a novel shock absorber mounting structure disclosed in an embodiment of the present application, fig. 2 is a schematic structural view of an upper end of an oil storage cylinder included in the novel shock absorber mounting structure shown in fig. 1, and fig. 3 is a schematic structural view of the novel shock absorber mounting structure shown in fig. 1 connected to a vehicle frame. As shown in fig. 1, the novel damper mounting structure at least includes:
the oil storage device comprises an oil storage cylinder 1, a lower cover plate 2, lower top rubber 3, upper top rubber 4, an upper cover plate 5, a fastening nut 6 and a push rod 7, wherein the oil storage cylinder is fixedly connected with the lower cover plate;
the upper end of the oil storage cylinder 1 is fixedly connected with the lower end of the ejector rod 7 through threads; for example, the damper can be a nitrogen damper with a single-point fixed top end;
the upper end of the ejector rod 7 contracts towards the axis of the ejector rod to form a circumferential step A, and a step external thread a is arranged on the lower step surface of the step A;
the lower cover plate 2, the lower top rubber 3, the upper top rubber 4 and the upper cover plate 5 are sleeved into the ejector rod 7 from the upper end of the ejector rod 7 in sequence; the fastening nut 6 is positioned on the outer side of the upper cover plate 5 and is in threaded connection with the step external thread a;
after the torque value of the fastening nut 6 reaches a set value, the step surface external thread a is exposed out of the top end of the fastening nut 6, at the moment, the lower cover plate 2, the lower top rubber 3 and the upper top rubber 4 are sleeved on the upper step surface b of the step, the upper cover plate 5 is contacted and blocked by the step A and is pressed and sleeved on the lower step surface (can be pressed and sleeved on the step external thread a of the lower step surface) by the fastening nut 6, and a gap c is formed between the lower top rubber 3 and the upper top rubber 4 and is used for allowing a frame to be sleeved to force the lower top rubber 3 and the upper top rubber 4 to be compressed and deformed.
Preferably, as shown in fig. 2, the peripheral side of the upper end of the oil reservoir 1 is a polygonal structure 11, the polygonal structure 11 is used for positioning a fastening tool during assembling the shock absorber and mounting the shock absorber on a vehicle frame, and the polygonal structure 11 at least comprises a hexagonal structure.
Preferably, as shown in fig. 2, a clamping groove 12 and an internal thread 13 are arranged at the upper end of the oil storage cylinder 1, and the clamping groove 12 is arranged above the internal thread 13; correspondingly, the lower end of the top rod 7 is provided with a lower end external thread (not shown in the figure), the internal thread 13 arranged at the upper end of the oil storage cylinder 1 is connected and fastened with the lower end external thread arranged at the lower end of the top rod 7, wherein the threaded connection and fastening can prevent the top rod 7 and the oil storage cylinder 1 from abnormally rotating in the using and assembling processes; wherein, the internal thread 13 with can use the fastening to glue when the lower extreme external screw thread that the lower extreme of ejector pin 7 set up is connected the fastening to play the effect of reinforcing fastening.
Preferably, as shown in fig. 1, the novel shock absorber mounting structure further includes a retaining ring 8, when the internal thread 13 provided at the upper end of the oil storage cylinder 1 is connected and fastened with the lower end external thread provided at the lower end of the top rod 7, the retaining ring 8 is fitted into the clamping groove 12, and the retaining ring 12 is used for limiting the axial position of the top rod 7 in the oil storage cylinder 1.
Preferably, as shown in fig. 1 and 3, the upper end of the ejector rod 7 is milled with two parallel planes d for positioning a fastening tool; the two parallel planes d are symmetrically distributed on two sides of the upper end of the ejector rod 7, are respectively communicated with the top surface e of the upper end of the ejector rod 7, and are parallel to the axis of the ejector rod 7.
The embodiment of the application further discloses a vehicle, which comprises the novel shock absorber mounting structure shown in figure 1, wherein;
the lower cover plate 2, the lower top rubber 3, the frame 9 of the vehicle, the upper top rubber 4 and the upper cover plate 5 are sleeved into the ejector rod 7 from the upper end of the ejector rod 7 in sequence; the fastening nut 6 is positioned on the outer side of the upper cover plate 5 and is in threaded connection with the step external thread a;
after the torque value of the fastening nut 6 reaches a set value, the external thread a of the step surface is exposed out of the top end of the fastening nut 6, at the moment, the lower cover plate 2, the lower top rubber 3, the frame 9 and the upper top rubber 4 are tightly pressed and sleeved on the upper step surface b of the step A, the upper cover plate 5 is contacted and blocked by the step A and is tightly pressed and sleeved on the lower step surface by the fastening nut 6, and the frame 9 forces the lower top rubber 3 and the upper top rubber 4 to be compressed and deformed.
In the embodiment of the application, after the upper end of the oil storage cylinder 1 and the lower end of the ejector rod 7 are assembled through threaded connection and fastening, the oil storage cylinder is sequentially installed into the lower cover plate 2, the lower top rubber 3, the frame 9, the upper top rubber 5 and the upper cover plate 5, and is fastened through the fastening nut 6. When the shock absorber is installed, the frame 9 connected thereto is fitted between the lower head rubber 3 and the upper head rubber 4, as shown in fig. 3. The upper cover plate 5 is contacted and blocked by the step A of the ejector rod 7 by rotating the fastening nut 6, when the torque value of the fastening nut 6 reaches a set value, the assembly is completed, and after the assembly is completed, the step external thread a of the ejector rod 7 is exposed out of the top end of the fastening nut 6.
In the embodiment of the application, through the step face of ejector pin 7 with structural dimension's between the upper cover plate 5 design can realize novel shock absorber mounting structure's moment of torsion fastening control to can make and realize accurate reliable being connected, easy operation is convenient moreover between shock absorber and the frame.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A novel shock absorber mounting structure, characterized by comprising at least:
the oil storage device comprises an oil storage cylinder, a lower cover plate, lower top rubber, upper top rubber, an upper cover plate, a fastening nut and a top rod, wherein the oil storage cylinder is arranged on the upper cover plate;
the upper end of the oil storage cylinder is fixedly connected with the lower end of the ejector rod through threads; the upper end of the ejector rod shrinks towards the axis of the ejector rod to form a circumferential step, and a step external thread is arranged on the lower step surface of the step;
the lower cover plate, the lower top rubber, the upper top rubber and the upper cover plate are sleeved into the ejector rod from the upper end of the ejector rod in sequence; the fastening nut is positioned on the outer side of the upper cover plate and is in threaded connection with the external thread of the step;
after the torque value of the fastening nut reaches a set value, the external threads of the step surface are exposed out of the top end of the fastening nut, the lower cover plate, the lower top rubber and the upper top rubber are sleeved on the upper step surface of the step, the upper cover plate is contacted and blocked by the step and is tightly pressed and sleeved on the lower step surface by the fastening nut, a gap exists between the lower top rubber and the upper top rubber, and the gap is used for allowing a vehicle frame to be sleeved to force the lower top rubber and the upper top rubber to be compressed and deformed.
2. The novel shock absorber mounting structure according to claim 1, wherein:
the upper end of the oil storage cylinder is provided with internal threads, the lower end of the ejector rod is provided with lower end external threads, and the internal threads arranged at the upper end of the oil storage cylinder are connected and fastened with the lower end external threads arranged at the lower end of the ejector rod; and the internal thread and the external thread at the lower end are connected and fastened by using fastening glue so as to play a role in enhancing fastening.
3. The novel shock absorber mounting structure according to claim 2, wherein:
the week side of the upper end of oil storage cylinder is polygonized structure, polygonized structure is used for fastening tool's location, polygonized structure includes the hexagon structure at least.
4. A novel damper mounting structure according to claim 2 or 3, wherein:
the novel shock absorber mounting structure further comprises a check ring;
a clamping groove is also formed above the internal thread arranged at the upper end of the oil storage cylinder;
when the internal thread arranged at the upper end of the oil storage cylinder is connected and fastened with the external thread arranged at the lower end of the ejector rod, the retainer ring is assembled into the clamping groove and is used for limiting the axial position of the ejector rod in the oil storage cylinder.
5. The novel shock absorber mounting structure as set forth in claim 4, wherein the upper end of the carrier rod is milled with two parallel planes for positioning by a fastening tool; the two parallel planes are symmetrically distributed on two sides of the upper end of the ejector rod, are respectively communicated with the top surface of the upper end of the ejector rod, and are parallel to the axis of the ejector rod.
6. A vehicle is characterized by comprising a novel shock absorber mounting structure, wherein the novel shock absorber mounting structure comprises an oil storage cylinder, a lower cover plate, lower top rubber, upper top rubber, an upper cover plate, a fastening nut and a top rod, wherein the oil storage cylinder is fixedly connected with the lower cover plate;
the upper end of the oil storage cylinder is fixedly connected with the lower end of the ejector rod through threads; the upper end of the ejector rod shrinks towards the axis of the ejector rod to form a circumferential step, and a step external thread is arranged on the lower step surface of the step;
the lower cover plate, the lower top rubber, the frame of the vehicle, the upper top rubber and the upper cover plate are sleeved into the ejector rod from the upper end of the ejector rod in sequence; the fastening nut is positioned on the outer side of the upper cover plate and is in threaded connection with the external thread of the step;
after the torque value of the fastening nut reaches a set value, the external threads of the step surface are exposed out of the top end of the fastening nut, at the moment, the lower cover plate, the lower top rubber, the frame and the upper top rubber are tightly pressed and sleeved on the upper step surface of the step, the upper cover plate is contacted and blocked by the step and is tightly pressed and sleeved on the lower step surface by the fastening nut, and the frame forces the lower top rubber and the upper top rubber to be compressed and deformed.
7. The vehicle according to claim 6, characterized in that:
the upper end of the oil storage cylinder is provided with internal threads, the lower end of the ejector rod is provided with lower end external threads, and the internal threads arranged at the upper end of the oil storage cylinder are connected and fastened with the lower end external threads arranged at the lower end of the ejector rod; and the internal thread and the external thread at the lower end are connected and fastened by using fastening glue so as to play a role in enhancing fastening.
8. The vehicle according to claim 7, characterized in that:
the week side of the upper end of oil storage cylinder is polygonized structure, polygonized structure is used for fastening tool's location, polygonized structure includes the hexagon structure at least.
9. The vehicle according to claim 7 or 8, characterized in that:
the novel shock absorber mounting structure further comprises a check ring;
a clamping groove is also formed above the internal thread arranged at the upper end of the oil storage cylinder;
when the internal thread arranged at the upper end of the oil storage cylinder is connected and fastened with the external thread arranged at the lower end of the ejector rod, the retainer ring is assembled into the clamping groove and is used for limiting the axial position of the ejector rod in the oil storage cylinder.
10. The vehicle of claim 9, characterized in that the upper end of the ram is milled with two parallel planes for positioning a fastening tool; the two parallel planes are symmetrically distributed on two sides of the upper end of the ejector rod, are respectively communicated with the top surface of the upper end of the ejector rod, and are parallel to the axis of the ejector rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120665207.6U CN214450110U (en) | 2021-04-01 | 2021-04-01 | Novel shock absorber mounting structure and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120665207.6U CN214450110U (en) | 2021-04-01 | 2021-04-01 | Novel shock absorber mounting structure and vehicle |
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| CN214450110U true CN214450110U (en) | 2021-10-22 |
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| CN202120665207.6U Active CN214450110U (en) | 2021-04-01 | 2021-04-01 | Novel shock absorber mounting structure and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937240A (en) * | 2021-04-01 | 2021-06-11 | 北京汽车集团越野车有限公司 | Novel shock absorber mounting structure and vehicle |
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2021
- 2021-04-01 CN CN202120665207.6U patent/CN214450110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937240A (en) * | 2021-04-01 | 2021-06-11 | 北京汽车集团越野车有限公司 | Novel shock absorber mounting structure and vehicle |
| CN112937240B (en) * | 2021-04-01 | 2024-07-19 | 北京汽车集团越野车有限公司 | Novel shock absorber mounting structure and vehicle |
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