CN205715427U - The guide structure of automobile absorber - Google Patents

The guide structure of automobile absorber Download PDF

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Publication number
CN205715427U
CN205715427U CN201620425376.1U CN201620425376U CN205715427U CN 205715427 U CN205715427 U CN 205715427U CN 201620425376 U CN201620425376 U CN 201620425376U CN 205715427 U CN205715427 U CN 205715427U
Authority
CN
China
Prior art keywords
guider
mentioned
oval
hole
volute spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620425376.1U
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Chinese (zh)
Inventor
吴任贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO BAIFU AUTO PARTS Co Ltd
Original Assignee
NINGBO BAIFU AUTO PARTS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NINGBO BAIFU AUTO PARTS Co Ltd filed Critical NINGBO BAIFU AUTO PARTS Co Ltd
Priority to CN201620425376.1U priority Critical patent/CN205715427U/en
Application granted granted Critical
Publication of CN205715427U publication Critical patent/CN205715427U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of guide structure, a kind of guide structure of automobile absorber, including guider body, described guider body is provided with the installation step hole and ring cavity passed through for piston rod, wherein ring cavity is positioned at the surface in installation step hole, a copper bush it is provided with in the hole of getting out of a predicament or an embarrassing situation in above-mentioned installation step hole, the bottom end face of above-mentioned guider body is provided with annular groove, it is provided with oval section volute spring in the side of the bottom end face of above-mentioned guider body, one side end of described oval section volute spring is fixed in above-mentioned annular groove, and when oval section volute spring is complete compressive state, this oval section volute spring can entirety be embedded in above-mentioned annular groove.Which solve the technical problem of " promoting automobile absorber damping effect ", after it is specifically used in automobile absorber, it is possible to effectively promote the concrete damping effect of automobile absorber.

Description

The guide structure of automobile absorber
Technical field
This utility model relates to a kind of guide structure, the guide structure of a kind of automobile absorber.
Background technology
In order to make the vibration of vehicle frame and vehicle body decay rapidly, improving ride comfort and the comfortableness of running car, automobile suspension system is typically equipped with amortisseur, widely used on automobile is two-way function telescopic shock absorber.
Existing two-way function telescopic shock absorber assembly, its structure is typically made up of guider oil sealing sub-unit, piston rod sub-unit, fuel tank sub-unit, piston sub-unit, compression valve sub-unit, support sub-unit and suspension ring buffer stopper etc..Wherein guider oil sealing sub-unit is fixedly mounted on amortisseur working cylinder top, and piston rod portion is played positioning and guiding effect and undertakes the side force that piston bar portion componental movement produces by its deflector portion.At present, the guider oil sealing sub-unit general configuration of conventional vehicular shock absorber is as shown in Fig. 1, when the guider oil sealing sub-unit of said structure is specifically used on automobile absorber, the bottom plug of its deflector portion accesses in amortisseur working cylinder, any buffering course is not had before colliding with piston movable in amortisseur working cylinder, therefore on both collision nodes above-mentioned, arbitrarily there is pause and transition in rhythm or melody sense, affect the damping effect that automobile absorber is overall.
Therefore, applicant feels the need to the guide structure of above-mentioned existing automobile absorber is made the improvement of further structure.
Utility model content
The purpose of this utility model is in order to solve above-mentioned the deficiencies in the prior art and to provide the guide structure of a kind of automobile absorber that can promote automobile absorber integral shock-absorbing effect.
To achieve these goals, the guide structure of a kind of automobile absorber designed by this utility model, including guider body, described guider body is provided with the installation step hole and ring cavity passed through for piston rod, wherein ring cavity is positioned at the surface in installation step hole, a copper bush it is provided with in the hole of getting out of a predicament or an embarrassing situation in above-mentioned installation step hole, the bottom end face of above-mentioned guider body is provided with annular groove, it is provided with oval section volute spring in the side of the bottom end face of above-mentioned guider body, one side end of described oval section volute spring is fixed in above-mentioned annular groove, and when oval section volute spring is complete compressive state, this oval section volute spring can entirety be embedded in above-mentioned annular groove.
The guide structure of a kind of automobile absorber provided in above-mentioned, can receive when the outside of the bottom end face of guider body is set up in compressive state in its structure in the annular groove to the bottom end face of guider body, and during open configuration, extend the oval section volute spring of guider body.Therefore, when the guider of said structure is specifically used on automobile absorber, when piston in automobile absorber working cylinder runs to guider direction, it first collides with oval section volute spring, active force that now oval section volute spring produces because of above-mentioned collision and produce compressive deformation, the counteracting force that oval section volute spring produces because of compressive deformation simultaneously promotes the speed of service of piston to reduce, thus above-mentioned oval section volute spring plays the effect of a deceleration buffer before guider body occurs Fast Collision with piston, so that automobile absorber is when specifically used, avoid the occurrence of the pause and transition in rhythm or melody sense produced because of piston and the direct fast ram of guider body.
Preferred as a kind of technology, the axial length L of above-mentioned oval section volute spring1The axial length L of≤guider body2
So that guide structure provided by the utility model can possess oil sealing effect simultaneously, being provided with oil-scraping ring in the hole of topping bar in above-mentioned installation step hole, the surface, interior border of described oil-scraping ring is equipped with a circle frizing lip.
The guide structure of a kind of automobile absorber that this utility model obtains, after it is specifically used in automobile absorber, it is possible to effectively promote the concrete damping effect of automobile absorber.
Accompanying drawing explanation
Fig. 1 is the structural representation of the guide structure of a kind of automobile absorber that embodiment 1 is provided;
Fig. 2 is the structural representation of the guide structure of a kind of automobile absorber that embodiment 2 is provided.
In figure: 2-1, the hole 2-2 that tops bar, ring cavity 3, copper bush 4, annular groove 5, oval section volute spring 6, oil-scraping ring 7, frizing lip 8 in guider body 1, installation step hole 2, hole of getting out of a predicament or an embarrassing situation.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the guide structure of a kind of automobile absorber provided in the present embodiment, including guider body 1, described guider body 1 is provided with the installation step hole 2 and ring cavity 3 passed through for piston rod, wherein ring cavity 3 is positioned at the surface in installation step hole 2, in the hole of getting out of a predicament or an embarrassing situation in above-mentioned installation step hole 2,2-1 is provided with a copper bush 4, the bottom end face of above-mentioned guider body 1 is provided with annular groove 5, it is provided with oval section volute spring 6 in the side of the bottom end face of above-mentioned guider body 1, one side end of described oval section volute spring 6 is fixed in above-mentioned annular groove 5, and when oval section volute spring 6 is in complete compressive state, this oval section volute spring 6 can entirety be embedded in above-mentioned annular groove 5.
The axial length L of above-mentioned oval section volute spring 61The axial length L of≤guider body 12
The guide structure of a kind of automobile absorber provided in above-mentioned, can receive when the outside of the bottom end face of guider body 1 is set up in compressive state in its structure in the annular groove 5 to the bottom end face of guider body 1, and during open configuration, extend the oval section volute spring 6 of guider body 1.Therefore, when the guider of said structure is specifically used on automobile absorber, when piston in automobile absorber working cylinder runs to guider direction, it first collides with oval section volute spring 6, active force that now oval section volute spring 6 produces because of above-mentioned collision and produce compressive deformation, the counteracting force that oval section volute spring 6 produces because of compressive deformation simultaneously promotes the speed of service of piston to reduce, thus above-mentioned oval section volute spring 6 plays the effect of a deceleration buffer before guider body 1 occurs Fast Collision with piston, so that automobile absorber is when specifically used, avoid the occurrence of the pause and transition in rhythm or melody sense produced because of piston and the direct fast ram of guider body 1.
Embodiment 2:
The guide structure of a kind of automobile absorber provided in the present embodiment, its general structure is consistent with embodiment 1, but so that guide structure provided by the utility model can possess oil sealing effect simultaneously, as shown in Figure 2, being provided with oil-scraping ring 7 in the hole 2-2 that tops bar of installation step hole described in the present embodiment 2, the surface, interior border of described oil-scraping ring 7 is equipped with a circle frizing lip 8.

Claims (3)

1. the guide structure of an automobile absorber, including guider body (1), described guider body (1) is provided with the installation step hole (2) and ring cavity (3) passed through for piston rod, wherein ring cavity (3) is positioned at the surface of installation step hole (2), it is provided with a copper bush (4) at get out of a predicament or an embarrassing situation (2-1) in hole of above-mentioned installation step hole (2), it is characterized in that the bottom end face of above-mentioned guider body (1) is provided with annular groove (5), it is provided with oval section volute spring (6) in the side of the bottom end face of above-mentioned guider body (1), one side end of described oval section volute spring (6) is fixed in above-mentioned annular groove (5), and when oval section volute spring (6) is in complete compressive state, this oval section volute spring (6) can entirety be embedded in above-mentioned annular groove (5).
The guide structure of a kind of automobile absorber the most according to claim 1, is characterized in that the axial length L of above-mentioned oval section volute spring (6)1The axial length L of≤guider body (1)2
The guide structure of a kind of automobile absorber the most according to claim 1 and 2, it is characterized in that being provided with oil-scraping ring (7) in the hole of topping bar (2-2) of above-mentioned installation step hole (2), the surface, interior border of described oil-scraping ring (7) is equipped with circle frizing lip (8).
CN201620425376.1U 2016-05-12 2016-05-12 The guide structure of automobile absorber Expired - Fee Related CN205715427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620425376.1U CN205715427U (en) 2016-05-12 2016-05-12 The guide structure of automobile absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620425376.1U CN205715427U (en) 2016-05-12 2016-05-12 The guide structure of automobile absorber

Publications (1)

Publication Number Publication Date
CN205715427U true CN205715427U (en) 2016-11-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620425376.1U Expired - Fee Related CN205715427U (en) 2016-05-12 2016-05-12 The guide structure of automobile absorber

Country Status (1)

Country Link
CN (1) CN205715427U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107061593A (en) * 2017-04-13 2017-08-18 安徽奥泰粉末冶金有限公司 A kind of shock absorption guide apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107061593A (en) * 2017-04-13 2017-08-18 安徽奥泰粉末冶金有限公司 A kind of shock absorption guide apparatus

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161123

Termination date: 20170512