CN202531715U - Automotive absorber connected with elastic support of rotary joint cylinder - Google Patents
Automotive absorber connected with elastic support of rotary joint cylinder Download PDFInfo
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- CN202531715U CN202531715U CN2012200948706U CN201220094870U CN202531715U CN 202531715 U CN202531715 U CN 202531715U CN 2012200948706 U CN2012200948706 U CN 2012200948706U CN 201220094870 U CN201220094870 U CN 201220094870U CN 202531715 U CN202531715 U CN 202531715U
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- cylinder body
- elastic
- absorber
- vibration damper
- improved
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Abstract
The utility model discloses an automotive absorber connected with an elastic support of a rotary joint cylinder. The automotive absorber includes a cylinder body, a connecting rod coaxially arranged in the cylinder body, annular connectors, fastening pieces and elastic bearings. The cylinder body includes a barrel sleeve and a barrel body which are arranged coaxially and relatively sleeved, a connecting spiral is arranged on the outer side of the barrel sleeve, the connecting rod is arranged at the bottom of the barrel sleeve and is hermetically connected in a space formed by the barrel sleeve and the barrel body, the connectors are arranged at outside bottoms of the barrel sleeve and the barrel body respectively, the elastic bearings are arranged in rings of the connectors, and the fastening pieces are arranged at axes of the elastic bearings. The utility model solves the technical problems of simplifying the structure of the automotive absorber and improving the elastic buffering efficiency. The oil cylinder body of the cylinder body is combined into a whole, so that the structure of the cylinder body is effectively simplified, the compression ratio of oil fuel in the cylinder body is effectively improved, the oil fuel damping effect is improved, and meanwhile the elastic rubber bearings serving as the shock absorption elastic elements effectively lower the elastic stroke of the absorber.
Description
Technical field
The utility model relates to a kind of vibration damper, the automobile absorber that particularly a kind of elastic support of the cylinder body that spins connects.
Background technique
Concussion when vibration damper (Absorber), vibration damper mainly are used for suppressing bounce-back after the spring shock-absorbing and from the impact on road surface.Through uneven road surface the time, though the shock-absorbing spring can filter the vibrations on road surface, spring self also has to-and-fro motion, and vibration damper is used for suppressing this spring jump.Vibration damper is too soft, and vehicle body will jump up and down, and vibration damper will bring too big resistance too firmly, hinders the spring proper functioning.In the retrofit process about suspension system, hard vibration damper will be arranged in pairs or groups with hard spring mutually, and the hardness of spring is closely bound up with car weight, the harder vibration damper of the general employing of therefore heavier car.With draw the device that joins of shake bent axle, the torsional shaking of the bent axle that is used for contending with (be the impact force of bent axle subject cylinder igniting and the phenomenon that twists).
The structure of vibration damper is that the piston rod that has piston inserts in the tube, in tube, is full of oil.Throttle orifice is arranged on the piston, make that the oil in two-part space that is separated by piston can complement each other.Damping produces during through throttle orifice at the oil with viscosity, and throttle orifice is more little, and damping force is big more, and the viscosity of oil is big more, and damping force is big more.If the throttle orifice size is constant, when the vibration damper operating rate was fast, the absorption of affects impact was crossed in damping.Therefore, in the outlet port of throttle orifice a discoid leaf spring valve is set, when pressure became big, valve was backed down, and it is big that the throttle orifice aperture becomes, and damping diminishes.Because piston is a bidirectional-movement, so in the both sides of piston the leaf spring valve is housed all, is called compression valve and rebound valve respectively.
Vibration damper can be divided into double barreled and monotubular formula by its structure.Double barreled is meant that vibration damper has inside and outside two tubes, and piston moves in inner core, because the entering and the extraction of piston rod, the volume of oil increases and contraction thereupon in the inner core, therefore will be through exchanging the balance of keeping oil in the inner core with urceolus.So four valves will be arranged in the dual-tube shock absorber, promptly two throttle valve on piston above-mentioned, be contained in the flowing valve and the recuperation valve of the completion exchange interaction between the inner/outer tube in addition.No matter be the bitubular or the vibration damper of monotubular formula, all have complex structure, Placement is and is rigidly connected, and makes vibration damper be easy to wearing and tearing.
Summary of the invention
For addressing the above problem, the automobile absorber that the elastic support of the disclosed cylinder body that spins of the utility model connects is through merging into an integral body with the oil cylinder cylindrical shell of cylinder body; Simplified the structure of cylinder body effectively; Improved the compression ratio of oil plant in the cylinder body effectively, improved the damping of oil plant, utilized the elastic caoutchouc bearing simultaneously as the damping Flexible Connector; Lower the springing stroke of vibration damper effectively, improved the actual elastic buffering efficient in the action radius.
The automobile absorber that the elastic support of the disclosed cylinder body that spins of the utility model connects; Comprise cylinder body, the coaxial connecting rod in the cylinder body, link, fastening piece and the resilient bearing of annular of being arranged on; Cylinder body comprises coaxial and sheathed relatively casing and staving, and the arranged outside of casing has the connection spiral, and connecting rod is arranged on the bottom of casing; Connecting rod is airtight to be connected in the space that casing and staving form; The exterior bottom of casing and staving is respectively arranged with link, is provided with resilient bearing in the ring of link, and fastening piece all is arranged on the place, axle center of resilient bearing.The automobile absorber that the elastic support of the disclosed cylinder body that spins of the utility model connects through the oil cylinder cylindrical shell of cylinder body is merged into an integral body, has been simplified the structure of cylinder body effectively; Improved the compression ratio of oil plant in the cylinder body effectively, improved the damping of oil plant, utilized the elastic caoutchouc bearing simultaneously as the damping Flexible Connector; Lower the springing stroke of vibration damper effectively, improved the actual elastic buffering efficient in the action radius, improved the security recovery performance of vibration damper; The needed safe handling of spring damper space when having reduced use effectively; Improve the safety in utilization of vibration damper, used the connected element of relative set on the outer connection screw fit body of casing simultaneously, improved the steadiness of vibration damper effectively; Reduce the installation difficulty of vibration damper, improved the quality and the working life of vibration damper.
A kind of improvement of the automobile absorber that the elastic support of the disclosed cylinder body that spins of the utility model connects, resilient bearing is a rubber bush bearing.This improvement resilient bearing is set to rubber bush bearing; Reduced the cost of production of resilient bearing effectively, user cost has been simplified the manufacturing process and the manufacture difficulty of resilient bearing; Can also regulate simultaneously the strength and stiffness of rubber bush bearing as required; Improved workpiece and equipment adaptability, also be convenient to simultaneously carry out later maintenance and maintenance, reduced the later maintenance cost of using usage requirement and Environmental Conditions.
Another of the automobile absorber that the elastic support of the disclosed cylinder body that spins of the utility model connects improved, and the length of the fastening piece at cylinder body two ends is inconsistent.The length of the fastening piece at this improvement cylinder body two ends is set to inconsistent, to the length of position and the requirement of height, has improved the adaptability and the Installation Flexibility of vibration damper in the time of can reducing the vibration damper use, has reduced installation requirement and the cost of installing and using.
The automobile absorber that the elastic support of the disclosed cylinder body that spins of the utility model connects through the oil cylinder cylindrical shell of cylinder body is merged into an integral body, has been simplified the structure of cylinder body effectively; Improved the compression ratio of oil plant in the cylinder body effectively, improved the damping of oil plant, utilized the elastic caoutchouc bearing simultaneously as the damping Flexible Connector; Lower the springing stroke of vibration damper effectively, reduced the probability of rigid collision, improved the actual elastic buffering efficient in the action radius; Improved the security recovery performance of vibration damper, the safety in utilization of vibration damper has been improved in the needed safe handling of spring damper space when having reduced use effectively; Reduced the cost of production of resilient bearing effectively, user cost has been simplified the manufacturing process and the manufacture difficulty of resilient bearing; Can also regulate simultaneously the strength and stiffness of rubber bush bearing as required; Improved workpiece and equipment adaptability, also be convenient to simultaneously carry out later maintenance and maintenance, reduced the later maintenance cost of using usage requirement and Environmental Conditions; Use the connected element of relative set on the outer connection screw fit body of casing simultaneously; Improve the steadiness of vibration damper effectively, reduced the installation difficulty of vibration damper, improved the quality and the working life of vibration damper.
Description of drawings
The structural representation of the automobile absorber that the elastic support of Fig. 1, the disclosed cylinder body that spins of the utility model connects.
Accompanying drawing is indicated tabulation:
1, connecting rod; 2, link; 3, fastening piece;
4, resilient bearing; 5, casing; 6, staving;
7, connect spiral
Embodiment
Below in conjunction with accompanying drawing and embodiment, further illustrate the utility model, should understand following embodiment only be used to the utility model is described and be not used in the restriction the utility model scope.Need to prove; Describe below the word " preceding " that uses, " back ", " left side ", " right side ", " on " and D score refer to the direction among the width of cloth figure, word " interior " and " outward " refer to respectively towards or away from the direction of specific features geometrical center.
As shown in Figure 1; The automobile absorber that the elastic support of the disclosed cylinder body that spins of the utility model connects comprises cylinder body, the coaxial connecting rod 1 in the cylinder body, link 2, fastening piece 3 and the resilient bearing 4 of annular of being arranged on, and cylinder body comprises coaxial and sheathed relatively casing 5 and staving 6; The arranged outside of casing 5 has the spiral 7 of connection; Connecting rod 1 is arranged on the bottom of casing 5, and connecting rod 1 is airtight to be connected in the space that casing 5 and staving 6 form, and the exterior bottom of casing 5 and staving 6 is respectively arranged with link 2; Be provided with resilient bearing 4 in the ring of link 2, fastening piece 3 all is arranged on the place, axle center of resilient bearing 4.The automobile absorber that the elastic support of the disclosed cylinder body that spins of the utility model connects through the oil cylinder cylindrical shell of cylinder body is merged into an integral body, has been simplified the structure of cylinder body effectively; Improved the compression ratio of oil plant in the cylinder body effectively, improved the damping of oil plant, utilized the elastic caoutchouc bearing simultaneously as the damping Flexible Connector; Lower the springing stroke of vibration damper effectively, improved the actual elastic buffering efficient in the action radius, improved the security recovery performance of vibration damper; The needed safe handling of spring damper space when having reduced use effectively; Improve the safety in utilization of vibration damper, used the connected element of relative set on the outer connection screw fit body of casing simultaneously, improved the steadiness of vibration damper effectively; Reduce the installation difficulty of vibration damper, improved the quality and the working life of vibration damper.
As a kind of preferred, resilient bearing 4 is a rubber bush bearing.Resilient bearing is set to rubber bush bearing; Reduced the cost of production of resilient bearing effectively, user cost has been simplified the manufacturing process and the manufacture difficulty of resilient bearing; Can also regulate simultaneously the strength and stiffness of rubber bush bearing as required; Improved workpiece and equipment adaptability, also be convenient to simultaneously carry out later maintenance and maintenance, reduced the later maintenance cost of using usage requirement and Environmental Conditions.
As a kind of preferred, the length of the fastening piece 3 at cylinder body two ends is inconsistent.The length of the fastening piece at cylinder body two ends is set to inconsistent, to the length of position and the requirement of height, has improved the adaptability and the Installation Flexibility of vibration damper in the time of can reducing the vibration damper use, has reduced installation requirement and the cost of installing and using.
During use; The cylinder body of vibration damper is connected the position through being spirally connected of being provided with on the connection spiral 7 on the casing 5 and the link position realizes auxiliary fixing the vibration damper cylinder body; Improved the Security of the connection of vibration damper effectively; The casing 5 of damping cylinder body changes along with vibrating occurrence positions with staving 6, thereby makes the piston that is connected with connecting rod 1 in cylinder body, move, the compression oil plant; Utilize the variation of oil plant density and damping to realize damping effect, cylinder body is realized compensation each other by the oil plant of piston both sides in movement process simultaneously.The rubber bush bearing that is provided with between link 2 and the fastening piece 3 makes link 2 be connected with the elasticity that is connected between the fastening piece 3, and when bumping, impacts can obtain effectively cushioning, and has avoided the rigid impulse collision, has reduced the possibility of wearing and tearing effectively.
The automobile absorber that the elastic support of the disclosed cylinder body that spins of the utility model connects through the oil cylinder cylindrical shell of cylinder body is merged into an integral body, has been simplified the structure of cylinder body effectively; Improved the compression ratio of oil plant in the cylinder body effectively, improved the damping of oil plant, utilized the elastic caoutchouc bearing simultaneously as the damping Flexible Connector; Lower the springing stroke of vibration damper effectively, reduced the probability of rigid collision, improved the actual elastic buffering efficient in the action radius; Improved the security recovery performance of vibration damper, the safety in utilization of vibration damper has been improved in the needed safe handling of spring damper space when having reduced use effectively; Reduced the cost of production of resilient bearing effectively, user cost has been simplified the manufacturing process and the manufacture difficulty of resilient bearing; Can also regulate simultaneously the strength and stiffness of rubber bush bearing as required; Improved workpiece and equipment adaptability, also be convenient to simultaneously carry out later maintenance and maintenance, reduced the later maintenance cost of using usage requirement and Environmental Conditions; Use the connected element of relative set on the outer connection screw fit body of casing simultaneously; Improve the steadiness of vibration damper effectively, reduced the installation difficulty of vibration damper, improved the quality and the working life of vibration damper.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technological scheme of being made up of above technical characteristics combination in any.
Claims (3)
1. the automobile absorber that connects of the elastic support of the cylinder body that spins; Comprise cylinder body and the coaxial connecting rod that is arranged in the cylinder body; It is characterized in that: the automobile absorber that the elastic support of the described cylinder body that spins connects also comprises link, fastening piece and the resilient bearing of annular; Described cylinder body comprises coaxial and sheathed relatively casing and staving, and the arranged outside of said casing has the connection spiral, and connecting rod is arranged on the bottom of casing; Connecting rod is airtight to be connected in the space that casing and staving form; The exterior bottom of said casing and staving is respectively arranged with link, is provided with resilient bearing in the ring of said link, and said fastening piece all is arranged on the place, axle center of resilient bearing.
2. the automobile absorber that the elastic support of the cylinder body that spins according to claim 1 connects, it is characterized in that: described resilient bearing is a rubber bush bearing.
3. the automobile absorber that the elastic support of the cylinder body that spins according to claim 1 connects, it is characterized in that: the length of the fastening piece at said cylinder body two ends is inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200948706U CN202531715U (en) | 2012-03-14 | 2012-03-14 | Automotive absorber connected with elastic support of rotary joint cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200948706U CN202531715U (en) | 2012-03-14 | 2012-03-14 | Automotive absorber connected with elastic support of rotary joint cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531715U true CN202531715U (en) | 2012-11-14 |
Family
ID=47132902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200948706U Expired - Fee Related CN202531715U (en) | 2012-03-14 | 2012-03-14 | Automotive absorber connected with elastic support of rotary joint cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531715U (en) |
-
2012
- 2012-03-14 CN CN2012200948706U patent/CN202531715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130314 |