CN204553667U - A kind of guiding device of vehicle shock absorber - Google Patents
A kind of guiding device of vehicle shock absorber Download PDFInfo
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- CN204553667U CN204553667U CN201520248689.XU CN201520248689U CN204553667U CN 204553667 U CN204553667 U CN 204553667U CN 201520248689 U CN201520248689 U CN 201520248689U CN 204553667 U CN204553667 U CN 204553667U
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- dust
- guider
- mounting groove
- guiding device
- guiding
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Abstract
The utility model relates to a kind of guiding device of vehicle shock absorber, guiding device is set on the connecting rod of vibration damper, guiding device includes Sealing and guiding element, Sealing is arranged on the top of guiding element, guiding element comprises and is set in interior guider on connecting rod and outer guider, " convex " font mounting groove is offered in the lower end of outer guider, that matches in mounting groove arranges interior guider, the upper end of outer guider forms a projecting ring section, Sealing comprises a dust-proof inner piece and a dust sealing seat be set in outside dust-proof inner piece, the beneficial effects of the utility model are: by arranging inside and outside two guiders and coordinating dust-proof lining internals, in vibration damper working procedure by produced lateral force by interior, outer guider absorbs, dust-proof inner piece arranges the guide portion of frusto-conical, and the end face of its block holding part to be inclined upwardly to periphery setting gradually by center, not only increase the guide-localization of guiding device entirety, and good seal performance, easy accessibility.
Description
Technical field
The utility model relates to a kind of vehicle shock absorber, refers in particular to a kind of guiding device of vehicle shock absorber of running quickly.
Background technique
Vibration damper is the important component part of rear overhang rack.Its structural feature is, in the bottom of cylinder barrel, a floating piston is housed, and floating piston is equipped with the seal ring of big cross section, and it separates completely gentle for oil.When wheel bob, the working piston of vibration damper moves reciprocatingly in fluid, and make to produce oil pressure difference between the epicoele of working piston and cavity of resorption, pressure oil is just pushed valve member open and flows back and forth.Because valve produces larger damping force to pressure oil, make shock attenuation.Guider has vital effect in vibration insulating system, directly decides the effectiveness in vibration suppression of vibration insulating system, and the working life of vibration damper.
Guiding device is the important feature of vibration damper, and it serves important leading role to the motion of piston rod in vibration damper, needs to bear huge lateral force and axial force in the process of guiding.Therefore, guiding device directly affects the overall performance of vehicle shock absorber.
Summary of the invention
The purpose of this utility model is to provide a kind of compact structure, the guiding device of the vehicle shock absorber of guidance quality, good seal performance.
The guiding device of described vehicle shock absorber is set on the connecting rod of vibration damper, described guiding device includes Sealing and guiding element, described Sealing is arranged on the top of guiding element, described guiding element comprises and is set in interior guider on connecting rod and outer guider, " convex " font mounting groove is offered in the lower end of outer guider, that matches in mounting groove arranges described interior guider, the upper end of outer guider forms a projecting ring section, described Sealing comprises a dust-proof inner piece and a dust sealing seat be set in outside dust-proof inner piece, described dust sealing seat offers the first mounting groove by bottom successively to top, second mounting groove and with the first mounting groove, the mounting hole that second mounting groove is connected, the projecting ring section of outer guider fastens in the first mounting groove of dust seal, dust-proof inner piece is installed in the containing space that formed by the second mounting groove and mounting hole.
The guiding device of described vehicle shock absorber, described dust-proof lining internals comprise the guide portion that is positioned at the frusto-conical of described mounting hole, and a block holding part fastened in described second mounting groove, the end face of described block holding part is inclined upwardly to periphery gradually by center.
The guiding device of described vehicle shock absorber, interior guider has the inner ring surface of a coated connecting rod, inner ring surface is also arranged a ring groove, arranges guiding inner lining part in annular groove.
The guiding device of described vehicle shock absorber, the guiding little O type circle that the top of interior guider is also provided with the large O type circle of guiding and is set in described guiding large O type circle.
The beneficial effects of the utility model are: by arranging inside and outside two guiders and coordinating described dust-proof lining internals, in vibration damper working procedure, produced lateral force is absorbed by described inside and outside guider, dust-proof inner piece arranges the guide portion of frusto-conical, and the end face of its block holding part to be inclined upwardly to periphery setting gradually by center, not only increase the guide-localization of guiding device entirety, and good seal performance, easy accessibility.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the guiding device of vehicle shock absorber described in the utility model.
Embodiment
Accompanying drawings 1 is depicted as the guiding device of vehicle shock absorber described in the utility model, described guiding device is set on the connecting rod 2 of vibration damper, described guiding device includes Sealing 3 and guiding element 4, described Sealing 3 is arranged on the top of guiding element 4, described guiding element 4 comprises and is set in interior guider on connecting rod 25 and outer guider 6, " convex " font mounting groove 7 is offered in the lower end of outer guider 6, that matches in mounting groove 7 arranges described interior guider 5, the upper end of outer guider 6 forms a projecting ring section 8, described Sealing 3 comprises a dust-proof inner piece 9 and a dust sealing seat 10 be set in outside dust-proof inner piece 9, described dust sealing seat 10 offers the first mounting groove 11 by bottom successively to top, second mounting groove 12 and with the first mounting groove 11, the mounting hole 13 that second mounting groove 12 is connected, the projecting ring section 8 of outer guider 6 fastens in the first mounting groove 11 of dust sealing seat 10, dust-proof inner piece 9 is installed in the containing space that formed by the second mounting groove 12 and mounting hole 13.
The guiding device of described vehicle shock absorber, described dust-proof lining internals 9 comprise the guide portion 14 that is positioned at the frusto-conical of described mounting hole 13, and a block holding part 15 fastened in described second mounting groove 12, the end face of described block holding part 15 is inclined upwardly to periphery gradually by center.
The guiding device of described vehicle shock absorber, interior guider 5 has the inner ring surface 16 of a coated connecting rod 2, inner ring surface 16 is also arranged a ring groove 17, arranges guiding inner lining part 18 in annular groove 17.
The guiding device of described vehicle shock absorber, the guiding little O type circle 20 that the top of interior guider 5 is also provided with the large O type circle 19 of guiding and is set in described guiding large O type circle 19.
By above known to description of the present utility model: described dust-proof inner piece arranges the guide portion of frusto-conical, and the end face of its block holding part to be inclined upwardly to periphery setting gradually by center, not only increase the guide-localization of guiding device entirety, and good seal performance, easy accessibility, by arranging inside and outside two guiders and coordinating described dust-proof lining internals, in vibration damper working procedure, produced lateral force is absorbed by described inside and outside guider.
Claims (4)
1. the guiding device of a vehicle shock absorber, described guiding device is set on the connecting rod of vibration damper, it is characterized in that: described guiding device includes Sealing and guiding element, described Sealing is arranged on the top of guiding element, described guiding element comprises and is set in interior guider on connecting rod and outer guider, " convex " font mounting groove is offered in the lower end of outer guider, that matches in mounting groove arranges described interior guider, the upper end of outer guider forms a projecting ring section, described Sealing comprises a dust-proof inner piece and a dust sealing seat be set in outside dust-proof inner piece, described dust sealing seat offers the first mounting groove by bottom successively to top, second mounting groove and with the first mounting groove, the mounting hole that second mounting groove is connected, the projecting ring section of outer guider fastens in the first mounting groove of dust seal, dust-proof inner piece is installed in the containing space that formed by the second mounting groove and mounting hole.
2. the guiding device of vehicle shock absorber according to claim 1, it is characterized in that: described dust-proof lining internals comprise the guide portion that is positioned at the frusto-conical of described mounting hole, and a block holding part fastened in described second mounting groove, the end face of described block holding part is inclined upwardly to periphery gradually by center.
3. the guiding device of vehicle shock absorber according to claim 1 and 2, is characterized in that: described interior guider has the inner ring surface of a coated connecting rod, inner ring surface is also arranged a ring groove, arranges guiding inner lining part in annular groove.
4. the guiding device of vehicle shock absorber according to claim 1 and 2, is characterized in that: the guiding little O type circle that the top of described interior guider is also provided with the large O type circle of guiding and is set in described guiding large O type circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248689.XU CN204553667U (en) | 2015-04-23 | 2015-04-23 | A kind of guiding device of vehicle shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248689.XU CN204553667U (en) | 2015-04-23 | 2015-04-23 | A kind of guiding device of vehicle shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553667U true CN204553667U (en) | 2015-08-12 |
Family
ID=53828782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520248689.XU Active CN204553667U (en) | 2015-04-23 | 2015-04-23 | A kind of guiding device of vehicle shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553667U (en) |
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2015
- 2015-04-23 CN CN201520248689.XU patent/CN204553667U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |