CN213541163U - Sealing structure of detachable shock absorber - Google Patents

Abstract

The utility model discloses a seal structure of detachable bumper shock absorber belongs to bumper shock absorber technical field, include: the shock absorber comprises a shock absorber outer tube, a shock absorber inner tube and a guider, wherein the shock absorber inner tube is arranged in the shock absorber outer tube, the guider is arranged at the lower side of the shock absorber inner tube, a guider bushing is arranged at the upper side of the guider, and a lug-free snap spring is arranged at the right side of the guider; this scheme adopts the installation piece, mounting groove and steel wire retaining ring, the quick assembly disassembly who utilizes the setting of mounting groove to realize the bumper shock absorber, thereby make things convenient for the change of bumper shock absorber inner part, people's work load and operating time have been reduced, the rethread sets up O shape circle, utilize O shape circle to realize the lateral wall sealing of product, the rethread sets up sealed oil blanket, the dust seal seals and dustproof cover plate, utilize sealed oil blanket, the dust seal seals and dustproof cover plate's setting can make dual oil blanket, thereby inside adoption is high pressure resistant polyurethane sealed makes the sealing performance of this product reach people's requirement.

Description

Sealing structure of detachable shock absorber

Technical Field

The utility model relates to a bumper shock absorber technical field, more specifically the theory relates to a seal structure of detachable bumper shock absorber.

Background

Nowadays, along with the development of society, people's income is higher and higher, and more people select to use the car as the instrument of riding instead of walk, and the car can produce the vibration because jolting on the road surface in the driving process, consequently can add the bumper shock absorber in the car and reduce the car at the produced vibration of driving in-process, and the bumper shock absorber belongs to the accessory that easily decreases, and the benefit of bumper shock absorber not only can influence the life of car but also can lead to the fact the influence to the comfort level when using the car.

Traditional bumper shock absorber can harm the needs to be changed using the inside part of bumper shock absorber after a period of time, traditional bumper shock absorber uses is that the turn-ups seals or seam welding seals, very inconvenient when needing to change parts, increase people's operating time and the operation degree of difficulty, traditional bumper shock absorber seals the effect relatively poor, the sealed effect of lateral wall is not good, can't reach people to the requirement of the leakproofness of bumper shock absorber, and traditional bumper shock absorber can a large amount of dusts of adhesion after using a period, the dust gets into and can cause the influence to the use of bumper shock absorber in the bumper shock absorber, the damage of bumper shock absorber accelerates.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a seal structure of detachable bumper shock absorber can conveniently change the inside part of bumper shock absorber and can prevent dust and prevent grey.

The above technical purpose of the present invention can be achieved by the following technical solutions: a seal structure of a removable shock absorber, comprising: the shock absorber comprises a shock absorber outer tube, a shock absorber inner tube and a guider, wherein the shock absorber inner tube is arranged in the shock absorber outer tube, the guider is arranged at the lower side of the shock absorber inner tube, a guider bushing is arranged at the upper side of the guider, a lug-free snap spring is arranged at the right side of the guider, and mounting mechanisms are arranged at the left side and the right side of the shock absorber outer tube; the upper side surface and the lower side surface of the outer tube of the shock absorber are fixedly connected with clamping mechanisms;

the mounting mechanism comprises a mounting block arranged on one side of the outer tube of the shock absorber;

wherein, the quantity of installation piece is two, has all seted up the mounting groove in two installation pieces.

Furthermore, a sealing oil seal is arranged in the outer tube of the shock absorber, and a dustproof seal is arranged outside the guider.

Furthermore, a dustproof cover plate is arranged on the left side of the dustproof seal.

Further, an O-shaped ring is arranged outside the guider.

Furthermore, a rubber pad is attached to one side face of the outer tube of the shock absorber and located between the left clamping mechanism and the right clamping mechanism.

Furthermore, the quantity of rubber pad is two, and the equal fixedly connected with dustproof filter screen of the looks separating surface of two rubber pads, the equal fixedly connected with latch mechanism of the left and right sides face of dustproof filter screen.

Further, latch mechanism includes spring, stopper, connecting rod and U-shaped shell, and a side fixed connection of U-shaped shell is in a side of bumper shock absorber outer tube, the equal fixedly connected with spring of the front and back both sides face of U-shaped shell inner wall, the equal fixedly connected with stopper of looks remote site of two springs, and the stopper is planted in the recess that a connecting rod side was seted up, and spacing hole has been seted up to the position that the U-shaped shell upper surface corresponds the connecting rod.

Furthermore, the left side face and the right side face of the mounting block are provided with steel wire check rings.

Compared with the prior art, the scheme has the beneficial effects that:

1. this scheme adopts the installation piece, mounting groove and steel wire retaining ring, the quick assembly disassembly who utilizes the setting of mounting groove to realize the bumper shock absorber, thereby make things convenient for the change of bumper shock absorber inner part, people's work load and operating time have been reduced, thereby the steel wire retaining ring of recycling has realized spacing sealing, the rethread sets up O shape circle, the lateral wall that utilizes O shape circle to realize the product is sealed, the rethread sets up sealed oil blanket, dust seal and dust cover plate, utilize sealed oil blanket, dust seal and dust cover plate's setting can make dual oil blanket, thereby inside adoption is able to bear or endure the sealed sealing performance that makes this product of highly compressed polyurethane reaches people's requirement.

2. This scheme adopts dustproof filter screen, it is half-circular arc to set up dustproof filter screen, two dustproof filter screens can cover and realize all-round parcel on the bumper shock absorber outer tube, utilize dustproof filter screen can reduce a large amount of dust adhesions on the bumper shock absorber outer tube, thereby get into from bumper shock absorber outer tube, thereby the damage that the dust caused this product has been avoided, the normal operating of changing the product has been guaranteed, the rethread sets up clamping mechanism, utilize spring and stopper can restrict the removal of connecting rod, thereby make dustproof filter screen restricted, otherwise can realize the dismantlement of dustproof filter screen, the washing and the change of the dustproof filter screen of being convenient for, the rethread sets up the rubber pad, utilize the rubber pad can increase the shock attenuation effect of this product.

Drawings

Fig. 1 is a schematic view of a front view partial section structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure A of the present invention;

fig. 3 is a schematic view of the partial cross-sectional structure of the U-shaped shell of the present invention.

In the figure: 1. a damper outer tube; 2. a lug-free clamp spring; 3. a guide; 4. an O-shaped ring; 5. a guide bushing; 6. sealing the oil seal; 7. sealing by dust; 8. a dust-proof cover plate; 9. an installation mechanism; 91. mounting grooves; 92. mounting blocks; 10. a clamping mechanism; 101. a spring; 102. a limiting block; 103. a connecting rod; 104. a U-shaped shell; 11. a steel wire retainer ring; 12. a rubber pad; 13. a dustproof filter screen; 14. the shock absorber inner tube.

Detailed Description

The invention will be described in more detail below with reference to the accompanying drawings by way of specific embodiments, which are illustrative only and are not limiting to the scope of the invention

Referring to fig. 1-3, the present invention provides a technical solution: a seal structure of a removable shock absorber, comprising: the shock absorber outer tube 1, the shock absorber inner tube 14 and the guider 3, wherein one side surface of the shock absorber outer tube 1 is respectively attached with two rubber pads 12, the two rubber pads 12 are respectively arranged, the far surfaces of the two rubber pads 12 are respectively fixedly connected with a dustproof filter screen 13, the left side surface and the right side surface of the dustproof filter screen 13 are respectively fixedly connected with a clamping mechanism 10, each clamping mechanism 10 comprises a spring 101, a limiting block 102, a connecting rod 103 and a U-shaped shell 104, one side surface of the U-shaped shell 104 is fixedly connected with one side surface of the shock absorber outer tube 1, the front side surface and the rear side surface of the inner wall of the U-shaped shell 104 are respectively and fixedly connected with the springs 101, the opposite ends of the two springs 101 are respectively and fixedly connected with the limiting blocks 102, the limiting blocks 102 are inserted into grooves formed in one side surface of the connecting rod 103, limiting holes are formed in the positions, corresponding to the connecting, by arranging the groove, the limiting block 102 can be inserted into the groove under the action of the elastic force of the spring 101 by utilizing the groove, so that the limiting effect on the connecting rod 103 is achieved;

by arranging the dustproof filter screen 13, the dustproof filter screen 13 can prevent external dust from adhering to the outer tube 1 of the shock absorber and prevent the dust from entering the inner tube 14 of the shock absorber to damage the product;

the rubber pad 12 is arranged between the left clamping mechanism 10 and the right clamping mechanism 10, and the damping effect of the product can be further improved by the shrinkage of the rubber pad 12 through the arrangement of the rubber pad 12;

a damper inner tube 14 is arranged in the damper outer tube 1, a guide 3 is arranged below the damper inner tube 14, an O-shaped ring 4 is arranged outside the guide 3, and the O-shaped ring 4 is arranged to seal the side wall of the product by utilizing the O-shaped ring 4, so that the sealing performance is improved;

a guider bushing 5 is arranged on the upper side of the guider 3, a lug-free snap spring 2 is arranged on the right side of the guider 3, and mounting mechanisms 9 are arranged on the left side and the right side of the outer damper tube 1; the upper side surface and the lower side surface of the outer tube 1 of the shock absorber are fixedly connected with clamping mechanisms 10;

the mounting mechanism 9 comprises a mounting block 92 arranged on one side of the outer tube 1 of the shock absorber, the left side and the right side of the mounting block 92 are both provided with a steel wire retainer ring 11, and the steel wire retainer ring 11 is arranged to realize the limiting and sealing effects;

the number of the mounting blocks 92 is two, mounting grooves 91 are formed in the two mounting blocks 92, sealing oil seals 6 are arranged in the outer tube 1 of the shock absorber, a dustproof seal 7 is arranged outside the guider 3, a dustproof cover plate 8 is arranged on the left side of the dustproof seal 7, and the dustproof effect of the product is further improved by the dustproof cover plate 8 through the arrangement of the dustproof cover plate 8;

through setting up sealed oil blanket 6 and dust seal 7, can realize dual oil blanket to improve the sealed effect of this product greatly, makeed sealing performance has reached people's requirement.

In practical application, the shock absorber can absorb shock of an automobile by the aid of the matching of the outer shock absorber pipe 1, the inner shock absorber pipe 14 and the guider 3, the product is subjected to double oil sealing by the aid of the sealing oil seal 6, the dust seal 7 and the dust cover plate 8, the side wall of the product is sealed by the aid of the O-shaped ring 4, the product can be quickly installed by the aid of the installation groove 91, otherwise, the product can be quickly disassembled, meanwhile, the steel wire retainer ring 11 is utilized to realize limiting and sealing, people press the connecting rod 103 into the U-shaped shell 104, so that the stopper 102 is pressed and moves in the direction away from the groove, and the stopper 102 is inserted into the groove by the elastic force of the spring 101 to limit the connection rod 103, thereby will prevent dust filter screen 13 and restrict, utilize dust filter screen 13 can shelter from the dust of outside, improve the shock attenuation performance of this product through rubber pad 12 simultaneously.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. A sealing structure of a detachable shock absorber, comprising:

the shock absorber comprises a shock absorber outer tube (1), a shock absorber inner tube (14) and a guider (3), wherein the shock absorber inner tube (14) is arranged in the shock absorber outer tube (1), the guider (3) is arranged at the lower side of the shock absorber inner tube (14), a guider bushing (5) is arranged at the upper side of the guider (3), a lug-free snap spring (2) is arranged at the right side of the guider (3), and mounting mechanisms (9) are arranged at the left side and the right side of the shock absorber outer tube (1); the upper side surface and the lower side surface of the outer tube (1) of the shock absorber are fixedly connected with clamping mechanisms (10);

a mounting mechanism (9) comprising a mounting block (92) arranged on one side of the outer tube (1) of the shock absorber;

wherein, the quantity of installation piece (92) is two, all has seted up mounting groove (91) in two installation pieces (92).

2. A sealing structure of a dismountable shock absorber according to claim 1, wherein a sealing oil seal (6) is arranged in the outer tube (1) of the shock absorber, and a dust seal (7) is arranged outside the guide (3).

3. Sealing structure of a dismountable shock absorber according to claim 2, characterized in that the dust seal (7) is provided with a dust cover plate (8) on the left side.

4. A sealing structure of a removable shock absorber according to claim 1, wherein an O-ring (4) is installed outside the guide (3).

5. The sealing structure of the detachable shock absorber according to claim 1, wherein a rubber pad (12) is attached to one side of the outer tube (1) of the shock absorber, and the rubber pad (12) is located between the left clamping mechanism and the right clamping mechanism (10).

6. The sealing structure of the detachable shock absorber according to claim 5, wherein the number of the rubber pads (12) is two, the two rubber pads (12) are fixedly connected with dustproof filter screens (13) on the far sides, and the clamping mechanisms (10) are fixedly connected with the left side and the right side of each dustproof filter screen (13).

7. The sealing structure of the detachable shock absorber according to claim 5, wherein the clamping mechanism (10) comprises a spring (101), a limiting block (102), a connecting rod (103) and a U-shaped shell (104), one side of the U-shaped shell (104) is fixedly connected to one side of the outer tube (1) of the shock absorber, the springs (101) are fixedly connected to the front side and the rear side of the inner wall of the U-shaped shell (104), the limiting blocks (102) are fixedly connected to opposite ends of the two springs (101), the limiting block (102) is inserted into a groove formed in one side of the connecting rod (103), and a limiting hole is formed in the upper surface of the U-shaped shell (104) in a position corresponding to the connecting rod (103).

8. The sealing structure of a dismountable shock absorber according to claim 1, wherein the left and right sides of the mounting block (92) are provided with steel wire retaining rings (11).

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