CN203272585U - Seal structure of monocular bumper - Google Patents

Seal structure of monocular bumper Download PDF

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Publication number
CN203272585U
CN203272585U CN 201320333660 CN201320333660U CN203272585U CN 203272585 U CN203272585 U CN 203272585U CN 201320333660 CN201320333660 CN 201320333660 CN 201320333660 U CN201320333660 U CN 201320333660U CN 203272585 U CN203272585 U CN 203272585U
Authority
CN
China
Prior art keywords
guider
oil storage
annular groove
hole
seal
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
CN 201320333660
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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
CIXI ZHENGDA VEHICLE 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 CIXI ZHENGDA VEHICLE Co Ltd filed Critical CIXI ZHENGDA VEHICLE Co Ltd
Priority to CN 201320333660 priority Critical patent/CN203272585U/en
Application granted granted Critical
Publication of CN203272585U publication Critical patent/CN203272585U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an automobile bumper and particularly discloses a seal structure of a monocular bumper. The seal structure comprises an oil storage barrel and a connecting rod, wherein the side end of the oil storage barrel is provided with a preformed hole, a guider is put in and connected with the oil storage barrel, an outer end socket of the guider penetrates through the preformed hole, and the guider is provided with a through hole; the inner wall of the through hole is provided with a first ring groove and a second ring groove, the first ring groove is adjacent to an inner end surface of the guider and is internally provided with a main lip sealing, the second ring groove is adjacent to an outer end surface of the guider and is internally provided with a dustproof oil seal; a lining is put in and connected with the through hole, one end of the connecting rod sequentially penetrates through the main lip sealing, the lining and the dustproof oil seal and goes out of the oil storage barrel. The seal structure provided by the utility model overcomes the technical defects that the leakproofness of on the position wherein the connecting rod penetrates through the side end of the oil storage barrel is poor, the position where the connecting rod penetrates through the side end of the oil storage barrel in the structure keeps high leakproofness for a long time, the high working performance is guaranteed, and the service life is prolonged.

Description

The single drum shock absorber seal structure
Technical field
The utility model relates to a kind of automobile absorber, particularly the single drum shock absorber seal structure.
Background technique
In recent years, along with automotive industry, the particularly fast development of car industry as the vibration damper of the important accessory of automobile, has also obtained development rapidly.Automobile absorber is a kind of damping member, is one of important component of automobile suspension system, and smoothness, travelling comfort, Security, steering operation and the passing ability of Vehicle Driving Cycle played conclusive effect.
Single drum shock absorber is widely adopted on high-end automobile, the working principle of single drum shock absorber is that piston rod is in the process that moves up and down, shock absorber fluid is opened valve block generation damping force above piston by the throttle orifice above piston, thereby is kinetic transformation that heat energy is dispersed in air.But the sealing of connecting rod perforation place in existing single drum shock absorber structure on the oil storage cylinder side is all relatively poor, has a strong impact on the working life of single drum shock absorber.
The model utility content
The purpose of this utility model is to provide a kind of structural stability, the single drum shock absorber seal structure that sealability is good in order to solve above-mentioned the deficiencies in the prior art.
to achieve these goals, the single drum shock absorber seal structure that the utility model is designed, comprise oil storage cylinder and connecting rod, the side of described oil storage cylinder is provided with preformed hole, plug is connected to guider in oil storage cylinder, the external end head of this guider runs through above-mentioned preformed hole, and be provided with through hole on guider, the inwall of described through hole is provided with the first annular groove and the second annular groove, described the first annular groove is near the interior edge face of guider, and be provided with main lip seal in the first annular groove, described the second annular groove is near the exterior edge face of guider, and be provided with anti-dust seal in the second annular groove, also plug is connected to lining in above-mentioned through hole, one, connecting rod runs through main lip seal successively, draw outside oil storage cylinder after lining and anti-dust seal, also be provided with the 3rd annular groove on the outer side wall of described guider, be provided with seal ring in the 3rd annular groove, also be fixed with on the madial wall of oil storage cylinder guider is carried out spacing jump ring.
Described guider is provided with the screw thread pore, and the through hole on this screw thread pore and guider be arranged in parallel, is connected with bleeder screw in the external port of above-mentioned screw thread pore.The screw thread pore that is combined with bleeder screw in above-mentioned plays the degassing in the guider assembly process, makes the utility model provide that in the single drum shock absorber seal structure, the degree of vacuum in oil storage cylinder is guaranteed.
The single drum shock absorber seal structure that the utility model obtains, connecting rod perforation place in its structure on the oil storage cylinder side can keep high leak tightness for a long time, guarantee the high workload performance of single drum shock absorber, extend the working life of single drum shock absorber, in while the utility model, the single drum shock absorber seal structure is simple in structure, easy to assembly.
Description of drawings
Fig. 1 is the structural representation of the single drum shock absorber seal structure that provides of embodiment 1;
Fig. 2 is the structural representation that Fig. 1 provides guider in the single drum shock absorber seal structure;
Fig. 3 is the structural representation of the single drum shock absorber seal structure that provides of embodiment 1.
In figure: oil storage cylinder 1, preformed hole 1-1, connecting rod 2, guider 3, through hole 3-1, the first annular groove 3-2, the second annular groove 3-3, the 3rd annular groove 3-4, screw thread pore 3-5, interior edge face 3-6, exterior edge face 3-7, main lip seal 4, lining 5, anti-dust seal 6, jump ring 7, seal ring 8, bleeder screw 9.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1:
as depicted in figs. 1 and 2, the single drum shock absorber seal structure that the present embodiment provides, comprise oil storage cylinder 1 and connecting rod 2, the side of described oil storage cylinder 1 is provided with preformed hole 1-1, be connected to guider 3 at the interior plug of oil storage cylinder 1, the external end head of this guider 3 runs through above-mentioned preformed hole 1-1, and be provided with through hole 3-1 on guider 3, the inwall of described through hole 3-1 is provided with the first annular groove 3-2 and the second annular groove 3-3, described the first annular groove 3-2 is near the interior edge face 3-6 of guider 3, and be provided with main lip seal 4 in the first annular groove 3-2, described the second annular groove 3-3 is near the exterior edge face 3-7 of guider 3, and be provided with anti-dust seal 6 in the second annular groove 3-3, also plug is connected to lining 5 in above-mentioned through hole 3-1, 2 one, connecting rod runs through main lip seal 4 successively, draw outside oil storage cylinder 1 after lining 5 and anti-dust seal 6, also be provided with the 3rd annular groove 3-4 on the outer side wall of described guider 3, be provided with seal ring 8 in the 3rd annular groove 3-4, also be fixed with on the madial wall of oil storage cylinder 1 guider 3 is carried out spacing jump ring 7.
Embodiment 2:
As shown in Figure 3, the single drum shock absorber seal structure that the present embodiment provides, its general structure is consistent with embodiment 1, but the guider in the present embodiment 3 is provided with screw thread pore 3-5, through hole 3-1 on this screw thread pore 3-5 and guider 3 be arranged in parallel, is connected with bleeder screw 9 in the external port of above-mentioned screw thread pore 3-5.The screw thread pore 3-5 that is combined with bleeder screw 9 in above-mentioned plays the degassing in guider 3 assembly processes, makes the present embodiment provide that in the single drum shock absorber seal structure, the degree of vacuum in oil storage cylinder 1 is guaranteed.

Claims (2)

1. single drum shock absorber seal structure, comprise oil storage cylinder (1) and connecting rod (2), the side of described oil storage cylinder (1) is provided with preformed hole (1-1), it is characterized in that plug is connected to guider (3) in oil storage cylinder (1), the external end head of this guider (3) runs through above-mentioned preformed hole (1-1), and be provided with through hole (3-1) on guider (3), the inwall of described through hole (3-1) is provided with the first annular groove (3-2) and the second annular groove (3-3), described the first annular groove (3-2) is near the interior edge face (3-6) of guider (3), and be provided with main lip seal (4) in the first annular groove (3-2), described the second annular groove (3-3) is near the exterior edge face (3-7) of guider (3), and be provided with anti-dust seal (6) in the second annular groove (3-3), also plug is connected to lining (5) in above-mentioned through hole (3-1), (2) one, connecting rod runs through main lip seal (4) successively, draw outside oil storage cylinder (1) after lining (5) and anti-dust seal (6), also be provided with the 3rd annular groove (3-4) on the outer side wall of described guider (3), be provided with seal ring (8) in the 3rd annular groove (3-4), also be fixed with on the madial wall of oil storage cylinder (1) guider (3) is carried out spacing jump ring (7).
2. single drum shock absorber seal structure according to claim 1, it is characterized in that: described guider (3) is provided with screw thread pore (3-5), through hole (3-1) on this screw thread pore (3-5) and guider (3) be arranged in parallel, is connected with bleeder screw (9) in the external port of above-mentioned screw thread pore (3-5).
CN 201320333660 2013-06-09 2013-06-09 Seal structure of monocular bumper Expired - Fee Related CN203272585U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320333660 CN203272585U (en) 2013-06-09 2013-06-09 Seal structure of monocular bumper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320333660 CN203272585U (en) 2013-06-09 2013-06-09 Seal structure of monocular bumper

Publications (1)

Publication Number Publication Date
CN203272585U true CN203272585U (en) 2013-11-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320333660 Expired - Fee Related CN203272585U (en) 2013-06-09 2013-06-09 Seal structure of monocular bumper

Country Status (1)

Country Link
CN (1) CN203272585U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112609137A (en) * 2020-12-13 2021-04-06 沈阳工业大学 Equipment and method for preparing continuous carbon fiber reinforced aluminum matrix composite material through sequential solidification

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112609137A (en) * 2020-12-13 2021-04-06 沈阳工业大学 Equipment and method for preparing continuous carbon fiber reinforced aluminum matrix composite material through sequential solidification

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: NINGBO BAIFU VEHICLE INDUSTRY CO., LTD.

Free format text: FORMER OWNER: CIXI ZHENGDA VEHICLE CO., LTD.

Effective date: 20140709

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140709

Address after: Two East Road, Cixi city 315334 Zhejiang Chongshou Zhen Wei Ningbo City, No. 298

Patentee after: NINGBO BAIFU AUTO PARTS CO., LTD.

Address before: Six Tong industrial area Chongshou town Cixi city 315334 Zhejiang city of Ningbo province (Cixi Zhengda Auto Parts Co. Ltd.)

Patentee before: Cixi Zhengda Vehicle Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20160609

CF01 Termination of patent right due to non-payment of annual fee