CN103032502A - Shock isolation block for automobile shock absorber - Google Patents

Shock isolation block for automobile shock absorber Download PDF

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Publication number
CN103032502A
CN103032502A CN2012104965902A CN201210496590A CN103032502A CN 103032502 A CN103032502 A CN 103032502A CN 2012104965902 A CN2012104965902 A CN 2012104965902A CN 201210496590 A CN201210496590 A CN 201210496590A CN 103032502 A CN103032502 A CN 103032502A
Authority
CN
China
Prior art keywords
isolation block
inner pipe
rubber ring
inner tube
shell
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.)
Pending
Application number
CN2012104965902A
Other languages
Chinese (zh)
Inventor
潘琦俊
杨庭华
胡柏丽
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.)
Wuhu Hetian Automotive Industry Co Ltd
Original Assignee
Wuhu Hetian Automotive Industry 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 Wuhu Hetian Automotive Industry Co Ltd filed Critical Wuhu Hetian Automotive Industry Co Ltd
Priority to CN2012104965902A priority Critical patent/CN103032502A/en
Publication of CN103032502A publication Critical patent/CN103032502A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a shock isolation block for an automobile shock absorber. The shock isolation block comprises a screw nut, a case, an inner pipe and a rubber ring, wherein a curve surface groove is arranged in the outer wall of the inner pipe, and the rubber ring is sheathed onto the inner pipe and is connected with the outer wall of the inner pipe. When the structure is adopted, the shock isolation block has the following advantages that 1, the curve surface design of the inner pipe is adopted, and more contact area can be realized when the inner pipe of the product is bonded with rubber, so the bonding force between the inner pipe and the case is improved, the fatigue resistance performance of the product is improved, and meanwhile, better operation and control performance is realized; and 2, the running of vehicles is more stable, and the taking effect is more comfortable.

Description

A kind of automobile absorber vibration isolation block
Technical field
The present invention relates to the automobile absorber technical field, particularly a kind of automobile absorber vibration isolation block.
Background technique
At present, nearly all have car all to assemble bucket formula vibration damper assembly, has been equipped with vibration isolation block on the vibration damper assembly, and this vibration isolation block utilizes the reason of rubber shock-absorbing function owing to simple in structure, is widely used in the upper end of vibration damper assembly.But because the narrow limitation of its product structure,, as shown in Figure 2, after the sulfuration, the internal stress that exists between rubber and the metal frame is after the inner tube and the bonding sulfuration between the shell of decision vibration isolation block between rubber and the metal frame, the fatigue resistance of whole product is poor, and the life-span is shorter.
Summary of the invention
Technical problem to be solved by this invention is, for the deficiencies in the prior art, provide a kind of have lower dynamic stiffness and fatigue resistance good, have good handling, improve the product automobile absorber vibration isolation block in working life.
For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of automobile absorber vibration isolation block, comprise nut, shell, inner tube, rubber ring, the outer wall of described inner tube is provided with the curved surface groove, and described rubber ring sleeve is connected on described inner tube and with outer wall of inner tube.
The inwall of described rubber ring is provided with the curved protrusion that matches with described curved surface groove, described curved protrusion and described curved surface groove bonding by Vulcanization.
Described casing is connected on the described rubber ring.
The inwall of described shell and the outer wall of described rubber ring connect as one.
Described shell is provided with the end that stretches out, and described nut press mounting is on the extending end of shell.
The present invention adopts said structure, have the following advantages: large contact surface amasss 1, to adopt inner tube curved design, inner tube product and rubber to be bonded with more, thereby improves the bonding force between inner tube and the shell, improved the fatigue performance of product, possessed simultaneously handling preferably; 2, make vehicle operating more steady, take more comfortable.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments;
Fig. 1 is cross section structure schematic diagram of the present invention;
Fig. 2 is the cross section structure schematic diagram of background technique among the present invention;
Fig. 3 is the structural representation of inner tube among the present invention;
In Fig. 1 ~ Fig. 2,1, nut; 2, shell; 3, inner tube; 4, rubber ring.
Embodiment
A kind of automobile absorber vibration isolation block comprises nut 1, shell 2, inner tube 3, rubber ring 4 as shown in Figure 1, and the outer wall of inner tube 3 is provided with the curved surface groove, and the curved surface groove is around inner tube 3 outer wall annular configuration.Described rubber ring 4 is placed on the described inner tube 3 and with inner tube 3 outer walls and is connected.Inner tube 3 takes to cut open the formula structure.
The inwall of rubber ring 4 is provided with the curved protrusion that matches with described curved surface groove, described curved protrusion and described curved surface groove bonding by Vulcanization.Casing is connected on the described rubber ring 4, and shell 2 is taked the disparting type structure.The outer wall of the inwall of shell 2 and described rubber ring 4 connects as one.Shell 2 is provided with the end that stretches out, and described nut press mounting is on the extending end of shell 2.Nut takes to cut open the formula structure.
The present invention is used for the front shock absorber of automobile assembly, and present technique requires to be used for the upper support vibration isolation block.This upper support vibration isolation block is the dual path piece, will be from jounce bumper, load and elastic carrier separately.Mean on the absorber rod load with mutually isolate from the load on pendulum spring and the jounce bumper.This upper support vibration isolation block provides with the road isolation, reduces noise and vibrations, improves the characteristics such as product endurance life-span, and suitable car steering and manoeuvring performance is provided.
With respect to traditional shock absorber, inner tube cylindrical of the present invention has larger area of contact, increase the bonding strength of rubber, and be not easy destroyedly, improve the fatigue strength of product, because of the outer round surface spill of inner tube, so that the integral rigidity after the product sulfuration descends to some extent, thereby improve the working life of product, reduce car load vibration and sound, the travelling comfort that the raising personnel take.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technological scheme to carry out; or directly apply to other occasion without improvement, all within protection scope of the present invention.

Claims (5)

1. automobile absorber vibration isolation block, comprise nut (1), shell (2), inner tube (3), rubber ring (4), it is characterized in that: the outer wall of described inner tube (3) is provided with the curved surface groove, and described rubber ring (4) is placed in described inner tube (3) and upward and with inner tube (3) outer wall is connected.
2. a kind of automobile absorber vibration isolation block according to claim 1, it is characterized in that: the inwall of described rubber ring (4) is provided with the curved protrusion that matches with described curved surface groove, described curved protrusion and described curved surface groove bonding by Vulcanization.
3. a kind of automobile absorber vibration isolation block according to claim 1, it is characterized in that: described shell (2) is socketed on the described rubber ring (4).
4. according to claim 1 or 3 described a kind of automobile absorber vibration isolation blocks, it is characterized in that: the outer wall of the inwall of described shell (2) and described rubber ring (4) connects as one.
5. a kind of automobile absorber vibration isolation block according to claim 1, it is characterized in that: described shell (2) is provided with the end that stretches out, and described nut (1) is fitted on the extending end of shell (2).
CN2012104965902A 2012-11-29 2012-11-29 Shock isolation block for automobile shock absorber Pending CN103032502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104965902A CN103032502A (en) 2012-11-29 2012-11-29 Shock isolation block for automobile shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104965902A CN103032502A (en) 2012-11-29 2012-11-29 Shock isolation block for automobile shock absorber

Publications (1)

Publication Number Publication Date
CN103032502A true CN103032502A (en) 2013-04-10

Family

ID=48019739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104965902A Pending CN103032502A (en) 2012-11-29 2012-11-29 Shock isolation block for automobile shock absorber

Country Status (1)

Country Link
CN (1) CN103032502A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104925140A (en) * 2015-06-29 2015-09-23 安徽中鼎减震橡胶技术有限公司 Top end connecting plate for car and processing method of top end connecting plate
CN109941057A (en) * 2017-12-20 2019-06-28 洛阳凯众减震科技有限公司 It is supported on damper

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1115890A (en) * 1967-03-06 1968-05-29 Monroe Auto Equipment Co Improved independent suspension device for a vehicle
EP1072450A2 (en) * 1999-07-30 2001-01-31 Firma Carl Freudenberg Strut support bearing
CN101643009A (en) * 2009-08-28 2010-02-10 重庆长安汽车股份有限公司 Automobile front strut supporting seat assembly
CN201908989U (en) * 2010-11-26 2011-07-27 贵州航天成功汽车制造有限公司 Automotive front shock absorber
CN202200796U (en) * 2011-08-24 2012-04-25 芜湖禾田汽车工业有限公司 Novel vibration isolating assembly
CN202545578U (en) * 2012-02-17 2012-11-21 芜湖禾田汽车工业有限公司 Axial rigidity-enhancing bush
CN202946600U (en) * 2012-11-29 2013-05-22 芜湖禾田汽车工业有限公司 Vibration isolation block of automobile shock absorber

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1115890A (en) * 1967-03-06 1968-05-29 Monroe Auto Equipment Co Improved independent suspension device for a vehicle
EP1072450A2 (en) * 1999-07-30 2001-01-31 Firma Carl Freudenberg Strut support bearing
CN101643009A (en) * 2009-08-28 2010-02-10 重庆长安汽车股份有限公司 Automobile front strut supporting seat assembly
CN201908989U (en) * 2010-11-26 2011-07-27 贵州航天成功汽车制造有限公司 Automotive front shock absorber
CN202200796U (en) * 2011-08-24 2012-04-25 芜湖禾田汽车工业有限公司 Novel vibration isolating assembly
CN202545578U (en) * 2012-02-17 2012-11-21 芜湖禾田汽车工业有限公司 Axial rigidity-enhancing bush
CN202946600U (en) * 2012-11-29 2013-05-22 芜湖禾田汽车工业有限公司 Vibration isolation block of automobile shock absorber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104925140A (en) * 2015-06-29 2015-09-23 安徽中鼎减震橡胶技术有限公司 Top end connecting plate for car and processing method of top end connecting plate
CN109941057A (en) * 2017-12-20 2019-06-28 洛阳凯众减震科技有限公司 It is supported on damper

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Application publication date: 20130410