CN2388413Y

CN2388413Y - Vehicle shock-absorber

Info

Publication number: CN2388413Y
Application number: CN 98244184
Authority: CN
Inventors: 苗子明; 张德忠
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-14
Filing date: 1998-09-14
Publication date: 2000-07-19
Anticipated expiration: 2008-09-14

Abstract

The utility model discloses a vehicle shock absorber, wherein an original piston valve assemblage is orderly arranged on a piston rod which is arranged in the inner barrel of the vehicle shock absorber. A sleeve barrel is arranged on the original piston valve assemblage, and a piston valve assemblage is arranged on the sleeve barrel. A connecting sleeve is arranged on the upper end of the inner barrel, and a spring is arranged on the inner ring table of the connecting sleeve. A valve plate is arranged on the spring, and a one-way valve is arranged on the valve plate. A connecting sleeve barrel is arranged on the one-way valve. The bottom part of the connecting sleeve barrel is connected with the upper end of an outer barrel in a screw connection, and the upper part of the connecting sleeve barrel is connected with the press cover in a screw connection. The utility model has the advantages of dismountable structure, convenient maintenance, repeated used and repair, long service life, etc.

Description

A kind of automobile absorber

The utility model relates to a kind of automobile shock-absorber, exactly is a kind of automobile absorber.

At present, the automobile absorber of producing and using on the market mostly be disposable products, and working life is shorter.Chinese patent " a kind of automobile absorber (z196226975.1), though it is detachable to have solved vibration damper, the problem of Shi Yonging repeatedly, but still do not solve the service property (quality) and the short problem of life-span of product

Goal of the invention of the present utility model is to provide a kind of and can dismantles, and repairs repeatedly and uses; Have service property (quality) preferably, and can improve the automobile absorber in working life greatly.

The technical solution of the utility model is achieved in that its structure comprises piston rod, sealing gasket, gland, outside framework oil seal, guide bearing, coupling sleeve, seal ring, one-way valve, spring, connecting sleeve, urceolus, inner core, piston valve assembly, sleeve, former piston valve assembly etc., former piston valve assembly is housed on the piston rod in inner core successively, on the former valve assembly alive cover is housed, the piston valve assembly is housed on the sleeve; In the inner core upper end connecting sleeve is housed closely, Huan Tai is equipped with spring in top in connecting sleeve, and valve block is housed on the spring, and one-way valve is housed on the valve block; Coupling sleeve is housed on the one-way valve, and the upper end of coupling sleeve bottom and urceolus is for being threaded, and empty therebetween cutter place adorns a seal ring; Guide bearing, outside framework oil seal are housed in the coupling sleeve top successively, gland is housed on the outside framework oil seal, sealing gasket is equipped with for being threaded in gland bottom and coupling sleeve top on the gland

At least have 4 oil inlet holes on the described one-way valve

The utlity model has dismounting, maintenance, easy maintenance can be repaired use repeatedly, service property (quality) preferably, the 3-4 that can increase the service life doubly waits beneficial effect.

Fig. 1 is a kind of partial structurtes sectional drawing of automobile absorber

Among the figure: 1, piston rod, 2, sealing gasket, 3, gland, 4, outside framework oil seal, 5, guide bearing, 6, connecting sleeve, 7, seal ring, 8, one-way valve, 9, valve block, 10, spring, 11, connecting sleeve, 12, urceolus, 13, inner core, 14, the piston valve assembly, 15, sleeve, 16, former piston valve assembly, 17, oil inlet hole.

Fig. 2 is a kind of structural drawing of piston lever of reducer for automobile;

Fig. 3 is a kind of section of structure of automobile absorber sealing gasket;

Fig. 4 is a kind of section of structure of automobile absorber gland;

Fig. 6 is the section of structure that a kind of automobile absorber axis of guide becomes;

Fig. 6 is a kind of section of structure of automobile absorber coupling sleeve;

Fig. 7 is a kind of section of structure of automobile absorber one-way valve,

Among the figure: 17, oil inlet hole;

Fig. 8 is a kind of section of structure of automobile absorber sleeve;

Fig. 9 is a kind of section of structure of automobile absorber connecting sleeve;

Figure 10 is a kind of section of structure of automobile absorber valve block;

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.

A kind of structure of automobile absorber comprises: piston rod 1, sealing gasket 2, gland 3, outside framework oil seal 4, guide bearing 5, coupling sleeve 6, seal ring 7, one-way valve 8, valve block 9, spring 10, connecting sleeve 11, urceolus 12, inner core 13, piston valve assembly 14, sleeve 15, former piston valve assembly 16 etc.

Former piston valve assembly 16 is housed on the piston rod 1 in inner core 13 successively, on the former piston valve assembly 16 sleeve 15 is housed, piston valve assembly 14 is housed on the sleeve 15; In inner core 13 upper ends connecting sleeve 11 is housed closely, spring 10 is equipped with on Huan Tai top in edge joint cover 11, and valve block 9 is housed on the spring 10, and one-way valve 8 is housed on the valve block 9; Coupling sleeve 6 is housed on the one-way valve 8, and the upper end of coupling sleeve 6 bottoms and urceolus 12 is for being threaded, and a seal ring 7 is equipped with at empty therebetween cutter place; Guide bearing 5, outside framework oil seal 4 are housed in coupling sleeve 6 tops successively, gland 3 is housed on the outside framework oil seal 4, sealing gasket 2 is equipped with for being threaded in gland 3 bottoms and coupling sleeve 6 tops on the gland 3.

At least have 4 oil inlet holes 17 on the described one-way valve 8.

Claims

1, a kind of automobile absorber, structure comprises: outside framework oil seal (4), seal ring (7), spring (10). urceolus (12), inner core (13), piston valve assembly (14), former piston valve assembly (16), it is characterized in that: structure also comprises, piston rod (1), sealing gasket (2), gland (3), guide bearing (5), connecting sleeve (6), one-way valve (8), valve block (9), connecting sleeve (11), sleeve (15); On the piston rod (1) in inner core (13) former piston valve assembly (16) is housed successively; Sleeve (15) is housed on the former piston valve assembly (16), piston valve assembly (14) is housed on the sleeve (15); In inner core (13) upper end connecting sleeve (11) is housed closely, spring (10) is equipped with on Huan Tai top in connecting sleeve (11), and valve block (9) is housed on the spring (10), and one-way valve (8) is housed on the valve block (9); Coupling sleeve (6) is housed on the one-way valve (8), and the upper end of coupling sleeve (6) bottom and urceolus (12) is for being threaded, and a seal ring (7) is equipped with at empty therebetween cutter place; Guide bearing (5), outside framework oil seal (4) are housed in coupling sleeve (6) top successively, gland (3) is housed on the outside framework oil seal (4), sealing gasket (2) is equipped with for being threaded in gland (3) bottom and coupling sleeve (6) top on the gland (3)

2, a kind of automobile absorber according to claim 1 is characterized in that: have 4 oil inlet holes (19) on the described one-way valve (8) at least.