CN217271907U - Dust protected bumper shock absorber - Google Patents
Dust protected bumper shock absorber Download PDFInfo
- Publication number
- CN217271907U CN217271907U CN202220345757.4U CN202220345757U CN217271907U CN 217271907 U CN217271907 U CN 217271907U CN 202220345757 U CN202220345757 U CN 202220345757U CN 217271907 U CN217271907 U CN 217271907U
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- shock absorber
- dust
- absorber main
- oil seal
- main body
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Abstract
The utility model discloses a dust-proof shock absorber, which comprises a shock absorber main body, wherein a first oil seal is arranged at the top of the shock absorber main body, a dust cover is arranged at the top of the first oil seal, a guide rod is arranged at the top of the dust cover, a guide ring is arranged at the top of the guide rod, a second oil seal is arranged at the bottom of the shock absorber main body, a rotating shaft is arranged at the bottom end of the second oil seal, a connecting external thread is arranged at the bottom end of the rotating shaft, and a spring is arranged inside the shock absorber main body; the utility model provides an among the technical scheme, through the dust cover that sets up, can be when the spring compresses, inside the suction of avoiding producing inhales the outside dust in the bumper shock absorber main part, thereby avoided influencing the use of bumper shock absorber main part because of the dust is too much, can reach the effect of being convenient for open the bumper shock absorber main part through the pivot that sets up and connecting the external screw thread, through the dust collection box that sets up, can collect the inside dust that gets into the bumper shock absorber main part to reach the effect of being convenient for to clear up.
Description
Technical Field
The utility model relates to an auto-parts equipment technical field specifically is a dust protected bumper shock absorber.
Background
The shock absorber is mainly used for inhibiting the shock generated when the spring absorbs the shock and rebounds and the impact from the road surface, when the spring passes through the uneven road surface, although the shock absorption spring can filter the shock of the road surface, the spring can still reciprocate, and the shock absorber is used for inhibiting the spring from jumping.
In order to improve the running smoothness of an automobile, a shock absorber is arranged in the suspension in parallel with the elastic element in order to damp the shock, most of shock absorbers adopted in the automobile suspension system are hydraulic shock absorbers, the working principle is that when the frame (or the automobile body) and the axle vibrate and generate relative motion, a piston in the shock absorber moves up and down, and oil in a shock absorber cavity repeatedly flows into the other cavity from one cavity through different pores; at the moment, the friction between the hole wall and oil and the internal friction between oil molecules form damping force on vibration, so that the vibration energy of the automobile is converted into oil heat energy, and then the oil heat energy is absorbed by the shock absorber and is emitted into the atmosphere; when the cross section and other factors of the oil passage are not changed, the damping force is increased and decreased along with the relative movement speed between the vehicle frame and the vehicle axle (or the vehicle wheel) and is related to the viscosity of the oil.
The prior art has the following defects or problems:
1. when the existing shock absorber is used, a certain suction force is generated due to the compression of the spring, so that external dust is sucked into the shock absorber main body, and the use of the shock absorber main body is influenced;
2. when the existing shock absorber is used, the existing shock absorber is difficult to clean due to excessive dust in the existing shock absorber.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust protected bumper shock absorber to the weak point of prior art to solve the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a dust protected bumper shock absorber, includes the bumper shock absorber main part, the top of bumper shock absorber main part is provided with first oil blanket, the top of first oil blanket is provided with the dust cover, the top of dust cover is provided with the guide arm, the top of guide arm is provided with the guide ring, the bottom of bumper shock absorber main part is provided with the second oil blanket, the bottom of second oil blanket is provided with the pivot, the bottom of pivot is provided with the connection external screw thread, the inside of bumper shock absorber main part is provided with the spring, the outside of spring is provided with the dust collection box.
Optionally, the first oil seal is movably connected with the shock absorber main body.
Optionally, the dust cover is movably connected with the first oil seal.
Optionally, the guide rod is movably connected with the dust cover, and the guide ring is fixedly connected with the guide rod.
Optionally, the second oil seal is movably connected with the shock absorber main body, and the rotating shaft is fixedly connected with the second oil seal.
Optionally, the connecting external thread is fixedly connected with the rotating shaft.
Optionally, the spring is movably connected with the damper body, and the dust collection box is movably connected with the spring.
Compared with the prior art, the utility model provides a dust protected bumper shock absorber possesses following beneficial effect:
1. the utility model can avoid the generated suction force to suck the external dust into the shock absorber main body when the spring is compressed through the arranged dust cover, thereby avoiding the influence on the use of the shock absorber main body due to excessive dust;
2. the utility model discloses a pivot that sets up can reach the effect of being convenient for open the bumper shock absorber main part with being connected the external screw thread, through the dust collection box that sets up, can collect the inside dust that gets into the bumper shock absorber main part to reach the effect of the clearance of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the dust cover of the present invention;
FIG. 3 is a schematic view of the structure of the external connection thread of the present invention;
fig. 4 is a schematic view of the internal structure of the present invention.
In the figure: 1. a damper body; 2. a first oil seal; 3. a dust cover; 4. a guide bar; 5. a guide ring; 6. a second oil seal; 7. a rotating shaft; 8. connecting external threads; 9. a spring; 10. a dust collecting box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are directions or positional relationships based on the drawings, and are only for convenience of description of the present invention and simplification of description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise specified or limited, the terms "disposed," "installed," "connected" and "connected" should be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, or connected through an intermediate medium, and can communicate between the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, in this embodiment: a dustproof shock absorber comprises a shock absorber main body 1, wherein a first oil seal 2 is arranged at the top of the shock absorber main body 1, a dust cover 3 is arranged at the top of the first oil seal 2, a guide rod 4 is arranged at the top of the dust cover 3, a guide ring 5 is arranged at the top of the guide rod 4, a second oil seal 6 is arranged at the bottom of the shock absorber main body 1, a rotating shaft 7 is arranged at the bottom end of the second oil seal 6, a connecting external thread 8 is arranged at the bottom end of the rotating shaft 7, a spring 9 is arranged inside the shock absorber main body 1, and a dust collection box 10 is arranged outside the spring 9; the connecting spring 9 has a shock-absorbing effect, the guide ring 5 is used for connecting external equipment, the spring 9 has a main shock-absorbing effect, and the dust collection box 10 prevents dust from entering the interior.
The first oil seal 2 is movably connected with the shock absorber main body 1; the first oil seal 2 is convenient to seal.
The dust cover 3 is movably connected with the first oil seal 2; the dust cover 3 plays a role of dust prevention.
The guide rod 4 is movably connected with the dust cover 3, and the guide ring 5 is fixedly connected with the guide rod 4; the guide rod 4 plays a role of damping the connection spring 9, and the guide ring 5 is used to connect an external device.
The second oil seal 6 is movably connected with the shock absorber main body 1, and the rotating shaft 7 is fixedly connected with the second oil seal 6; the second oil seal 6 is used for sealing the bottom, and the rotating shaft 7 facilitates the connection of the second oil seal 6 and the connecting external thread 8.
The connecting external thread 8 is fixedly connected with the rotating shaft 7; the mating of the connecting external thread 8 makes the bottom seal tighter.
The spring 9 is movably connected with the shock absorber main body 1, and the dust collection box 10 is movably connected with the spring 9; the spring 9 plays a main role of shock absorption, and the dust collection box 10 prevents dust from entering the interior.
The utility model discloses a theory of operation and use flow: during the use, install bumper shock absorber main part 1 in the assigned position, dust cover 3 can be when spring 9 compresses, and the suction of avoiding producing inhales inside bumper shock absorber main part 1 with external dust, and pivot 7 can reach the effect of being convenient for open bumper shock absorber main part 1 with being connected external screw thread 8, and dust collection box 10 can be collected the dust that gets into bumper shock absorber main part 1 inside.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the conception of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a dust protected bumper shock absorber which characterized in that: including bumper shock absorber main part (1), the top of bumper shock absorber main part (1) is provided with first oil blanket (2), the top of first oil blanket (2) is provided with dust cover (3), the top of dust cover (3) is provided with guide arm (4), the top of guide arm (4) is provided with guide ring (5), the bottom of bumper shock absorber main part (1) is provided with second oil blanket (6), the bottom of second oil blanket (6) is provided with pivot (7), the bottom of pivot (7) is provided with connects external screw thread (8), the inside of bumper shock absorber main part (1) is provided with spring (9), the outside of spring (9) is provided with dust collection box (10).
2. The dust-protected shock absorber according to claim 1, wherein: the first oil seal (2) is movably connected with the shock absorber main body (1).
3. The dust-protected shock absorber according to claim 1, wherein: the dust cover (3) is movably connected with the first oil seal (2).
4. The dust-protected shock absorber according to claim 1, wherein: the guide rod (4) is movably connected with the dust cover (3), and the guide ring (5) is fixedly connected with the guide rod (4).
5. The dust-protected shock absorber according to claim 1, wherein: the second oil seal (6) is movably connected with the shock absorber main body (1), and the rotating shaft (7) is fixedly connected with the second oil seal (6).
6. The dust-protected shock absorber according to claim 1, wherein: the connecting external thread (8) is fixedly connected with the rotating shaft (7).
7. The dust-protected shock absorber according to claim 1, wherein: the spring (9) is movably connected with the shock absorber main body (1), and the dust collection box (10) is movably connected with the spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220345757.4U CN217271907U (en) | 2022-02-21 | 2022-02-21 | Dust protected bumper shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220345757.4U CN217271907U (en) | 2022-02-21 | 2022-02-21 | Dust protected bumper shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217271907U true CN217271907U (en) | 2022-08-23 |
Family
ID=82857109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220345757.4U Active CN217271907U (en) | 2022-02-21 | 2022-02-21 | Dust protected bumper shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217271907U (en) |
-
2022
- 2022-02-21 CN CN202220345757.4U patent/CN217271907U/en active Active
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