CN204878492U - Bumper shock absorber is adjusted to big section of thick bamboo screw thread of dicyclo - Google Patents
Bumper shock absorber is adjusted to big section of thick bamboo screw thread of dicyclo Download PDFInfo
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- CN204878492U CN204878492U CN201520579274.0U CN201520579274U CN204878492U CN 204878492 U CN204878492 U CN 204878492U CN 201520579274 U CN201520579274 U CN 201520579274U CN 204878492 U CN204878492 U CN 204878492U
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Abstract
The utility model relates to a rub technical field of accessory of vapour, more specifically say, it relates to a bumper shock absorber is adjusted to big section of thick bamboo screw thread of dicyclo, including piston assembly, piston assembly includes that the barrel reaches and barrel swing joint's piston rod, the other end of piston rod is connected with the fixing base, sliding connection has the snubber block on the piston rod, the barrel includes interconnect's a straight section of thick bamboo and an installation section of thick bamboo, a straight section of thick bamboo is connected through the positioning seat between the section of thick bamboo with installing, the positioning seat includes interconnect's the sleeve part and the spacing body, pass through spring coupling between the spacing body and the fixing base, and the spring housing is located outside an installation section of thick bamboo and the piston rod, it blocks the step to be equipped with between the spacing body and the installation section of thick bamboo, the width of the spacing body with stop that the width ratio of step is 1.15 -1.35, be equipped with a plurality of enhancement lugs on the spacing external wall, wherein, the inclined plane groove has been seted up between the adjacent enhancement lug, the utility model discloses rational in infrastructure simple, structural strength is big, the operation is stable, life is of a specified duration.
Description
Technical field
The utility model relates to vapour and to rub the technical field of accessory, and more particularly, it relates to a kind of dicyclo large cylinder threaded adjusting vibration damper.
Background technique
Vibration damper comprises piston assembly, the connecting body at linking springs two ends in the middle of current piston assembly, when being subject to the extruding of spring or clashing into, structure is easily out of shape, and in spring running, the power that connecting body is subject to can directly be passed on motorcycle miscellaneous part, affects the normal work of miscellaneous part.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of rational in infrastructure simple, structural strength is large, stable, the dicyclo large cylinder threaded adjusting vibration damper that working life is of a specified duration.
For achieving the above object, the utility model provides following technological scheme:
A kind of dicyclo large cylinder threaded adjusting vibration damper, comprise piston assembly, it is characterized in that: the piston rod that described piston assembly comprises cylindrical shell and is flexibly connected with cylindrical shell, the other end of piston rod is connected with fixed base, piston rod slidably connects snubber block, cylindrical shell comprises interconnective straight tube and mounting cylinder, straight tube is connected by positioning seat with between mounting cylinder, positioning seat comprises interconnective sleeve member and limit body, be connected by spring between limit body with fixed base, and spring housing is located at outside mounting cylinder and piston rod, stop step is provided with between limit body and mounting cylinder, the width of limit body is 1.15-1.35 with the width ratio of stop step, limit body outer wall is provided with some reinforcement projections, wherein, surface groove is offered between adjacent reinforcement projection,
Described fixed base comprises interconnective supporting section and positioning section, the curved shape of outer wall of positioning section, the radian of positioning section outer wall is 30 °-15 °, and the outer wall of supporting section takes the form of inclined plane, be configured with between supporting section and positioning section and strengthen angle, the angle strengthening angle is 20 °-25 °.
By adopting technique scheme, improving the length of cylindrical shell by arranging straight tube, improving the moment of cylindrical shell, when the stressed shock of positioning seat or extruding, straight tube can reduce the impact of impact force to motorcycle part, and then improves the structure stability of piston assembly entirety.
The two ends of spring are fixed by arranging positioning seat and fixed base, substantially increase the structure stability of spring, and the sleeve member in the middle of positioning seat improves the moment of limit body, and then improve the resistance to compression of limit body and the ability of impact resistance, and limit body outer wall is provided with reinforcement projection, substantially increase the structural strength of limit body, wherein, strengthen being connected by surface groove between projection, and then substantially increase the resistance to compression and impact resistant capability of strengthening projection entirety, therefore ensure that spring is when extruding shock limit body, limit body structural stability.In order to improve the anti-pressure ability of limit body further, therefore be provided with stop step, and stop that step can put forward the stability of high spring heel limit body connection.Particularly when the width of limit body is with when stopping that the width ratio of step is 1.15-1.35, spring is best with the resistance to compression of the connective stability of positioning seat and limited step, impact resistant capability.
In order to the ability of the resistance to compression and impact resistance that improve fixed base, therefore the curved shape of outer wall fixed base being provided with supporting section and positioning section, particularly positioning section, substantially increase the internal force of fixed base, when the pressure that fixed base is subject to or impact force larger time, positioning section produce internal force larger.And supporting section outer wall strengthens angle with being configured with between positioning section, the oblique section of supporting section coordinates upper arc section, substantially increase the anti-pressure ability of fixed base entirety, strengthen the setting at angle, improve the anti-pressure ability of positioning section, particularly when the angle strengthening angle is 20 °-25 °, the anti-pressure ability of positioning section and impact resistant capability the best of supporting section.
The utility model is arranged further: described snubber block comprises interconnective front buffer body and rear buffer body, and front buffer body comprises interconnective contact-segment and main paragraph, and the curved shape of outer wall of contact-segment, the outer wall of main paragraph takes the form of inclined plane.
By adopting technique scheme, when piston rod is movable, snubber block can clash into mounting cylinder, therefore by arranging contact-segment, substantially increases the anti-pressure ability of front buffer body, ensure that snubber block is stressed, and structure is not easy distortion.And the curved shape of the outer wall of contact-segment, very large internal force can be produced, when ensureing self to be squeezed or to clash into, structure remained stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to Fig. 1, embodiment of the present utility model is described further.
A kind of dicyclo large cylinder threaded adjusting vibration damper, comprise piston assembly, the piston rod 2 that piston assembly comprises cylindrical shell 1 and is flexibly connected with cylindrical shell 1, the other end of piston rod 2 is connected with fixed base 5, piston rod 2 slidably connects snubber block 3, cylindrical shell 1 comprises interconnective straight tube 12 and mounting cylinder 11, straight tube 12 is connected by positioning seat 4 with between mounting cylinder 11, positioning seat 4 comprises interconnective sleeve member 41 and limit body 42, be connected by spring 10 between limit body 42 with fixed base 5, and spring 10 is sheathed on outside mounting cylinder 11 and piston rod 2, be provided with between limit body 42 and mounting cylinder 11 and stop step 6, the width of limit body 42 is 1.15-1.35 with the width ratio of stop step 6, limit body 42 outer wall is provided with some reinforcement projections 421, wherein, surface groove 420 is offered between adjacent reinforcement projection 421,
Described fixed base 5 comprises interconnective supporting section 52 and positioning section 51, the curved shape of outer wall of positioning section 51, the radian of positioning section 51 outer wall is 30 °-15 °, the outer wall of supporting section 52 takes the form of inclined plane, be configured with between supporting section 52 and positioning section 51 and strengthen angle 50, the angle strengthening angle 50 is 20 °-25 °.
By adopting technique scheme, improving the length of cylindrical shell 1 by arranging straight tube 12, improving the moment of cylindrical shell 1, when the stressed shock of positioning seat 4 or extruding, straight tube 12 can reduce the impact of impact force to motorcycle part, and then improves the structure stability of piston assembly entirety.
The two ends of spring 10 are fixed by arranging positioning seat 4 and fixed base 5, substantially increase the structure stability of spring 10, and the sleeve member 41 in the middle of positioning seat 4 improves the moment of limit body 42, and then improve the resistance to compression of limit body 42 and the ability of impact resistance, and limit body 42 outer wall is provided with reinforcement projection 421, substantially increase the structural strength of limit body 42, wherein, strengthen being connected by surface groove 420 between projection 421, and then substantially increase the resistance to compression and impact resistant capability of strengthening projection 421 entirety, therefore ensure that spring 10 is when extruding shock limit body 42, limit body 42 structural stability.In order to improve the anti-pressure ability of limit body 42 further, therefore be provided with stop step 6, and stop that step 6 can improve the stability of spring 10 with limit body 42 connection.Particularly when the width of limit body 42 is with when stopping that the width ratio of step 6 is 1.15-1.35, spring 10 is best with the resistance to compression of the connective stability of positioning seat 4 and limited step, impact resistant capability.
In order to the ability of the resistance to compression and impact resistance that improve fixed base 5, therefore fixed base 5 is provided with supporting section 52 and positioning section 51, the particularly curved shape of the outer wall of positioning section 51, substantially increase the internal force of fixed base 5, when the pressure that fixed base 5 is subject to or impact force larger time, positioning section 51 produce internal force larger.And supporting section 52 outer wall strengthens angle 50 with being configured with between positioning section 51, the oblique section of supporting section 52 coordinates upper arc section, substantially increase the anti-pressure ability of fixed base 5 entirety, strengthen the setting at angle 50, improve the anti-pressure ability of positioning section 51, particularly when the angle strengthening angle 50 is 20 °-25 °, the anti-pressure ability of positioning section 51 and impact resistant capability the best of supporting section 52.
The utility model is arranged further: described snubber block 3 comprises interconnective front buffer body 31 and rear buffer body 32, front buffer body 31 comprises interconnective contact-segment 311 and main paragraph 312, the curved shape of outer wall of contact-segment 311, the outer wall of main paragraph 312 takes the form of inclined plane.
By adopting technique scheme, when piston rod 2 is movable, snubber block 3 can clash into mounting cylinder 11, therefore by arranging contact-segment 311, substantially increases the anti-pressure ability of front buffer body 31, ensure that snubber block 3 is stressed, and structure is not easy distortion.And the curved shape of the outer wall of contact-segment 311, very large internal force can be produced, when ensureing self to be squeezed or to clash into, structure remained stable.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, those skilled in the art carries out common change and replaces should being included in protection domain of the present utility model within the scope of technical solutions of the utility model.
Claims (2)
1. a dicyclo large cylinder threaded adjusting vibration damper, comprise piston assembly, it is characterized in that: the piston rod that described piston assembly comprises cylindrical shell and is flexibly connected with cylindrical shell, the other end of piston rod is connected with fixed base, piston rod slidably connects snubber block, cylindrical shell comprises interconnective straight tube and mounting cylinder, straight tube is connected by positioning seat with between mounting cylinder, positioning seat comprises interconnective sleeve member and limit body, be connected by spring between limit body with fixed base, and spring housing is located at outside mounting cylinder and piston rod, stop step is provided with between limit body and mounting cylinder, the width of limit body is 1.15-1.35 with the width ratio of stop step, limit body outer wall is provided with some reinforcement projections, wherein, surface groove is offered between adjacent reinforcement projection,
Described fixed base comprises interconnective supporting section and positioning section, the curved shape of outer wall of positioning section, the radian of positioning section outer wall is 30 °-15 °, and the outer wall of supporting section takes the form of inclined plane, be configured with between supporting section and positioning section and strengthen angle, the angle strengthening angle is 20 °-25 °.
2. a kind of dicyclo according to claim 1 large cylinder threaded adjusting vibration damper, it is characterized in that: described snubber block comprises interconnective front buffer body and rear buffer body, front buffer body comprises interconnective contact-segment and main paragraph, the curved shape of outer wall of contact-segment, the outer wall of main paragraph takes the form of inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579274.0U CN204878492U (en) | 2015-08-04 | 2015-08-04 | Bumper shock absorber is adjusted to big section of thick bamboo screw thread of dicyclo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579274.0U CN204878492U (en) | 2015-08-04 | 2015-08-04 | Bumper shock absorber is adjusted to big section of thick bamboo screw thread of dicyclo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878492U true CN204878492U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520579274.0U Active CN204878492U (en) | 2015-08-04 | 2015-08-04 | Bumper shock absorber is adjusted to big section of thick bamboo screw thread of dicyclo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878492U (en) |
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2015
- 2015-08-04 CN CN201520579274.0U patent/CN204878492U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317016, Nanyang City, Zhejiang Province, Taizhou city Du Du Du Du Industrial Zone, Nanyang Road, No. five, eight Patentee after: MINGZHEN INDUSTRIAL HOLDING GROUP CO.,LTD. Address before: The coastal city of Taizhou City, Zhejiang province 317016 Duqiao ODA Patentee before: ZHEJIANG MINGZHEN MACHINERY MANUFACTURING Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Floor 1, Building 5 and Building 6, No. 19, Nanyang 9th Road, Taizhou Bay Economic and Technological Development Zone, Linhai City, Taizhou City, Zhejiang Province 317000 (self declaration) Patentee after: MINGZHEN INDUSTRIAL HOLDING GROUP CO.,LTD. Address before: No. 8, Nanyang 5th Road, Dunan Industrial Zone, Duqiao Town, Linhai City, Taizhou City, Zhejiang Province 317016 Patentee before: MINGZHEN INDUSTRIAL HOLDING GROUP CO.,LTD. |