CN207278755U - A kind of automobile shock bushing inner tube - Google Patents
A kind of automobile shock bushing inner tube Download PDFInfo
- Publication number
- CN207278755U CN207278755U CN201721199275.8U CN201721199275U CN207278755U CN 207278755 U CN207278755 U CN 207278755U CN 201721199275 U CN201721199275 U CN 201721199275U CN 207278755 U CN207278755 U CN 207278755U
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- CN
- China
- Prior art keywords
- support tube
- buffer bar
- buffing pad
- buffering
- screw rod
- 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.)
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Abstract
The utility model provides a kind of automobile shock bushing inner tube,Including upper buffing pad and lower buffing pad,The bottom of the upper buffing pad is fixedly connected with the upper end of buffer bar,The upper end of the lower buffing pad is fixedly connected with the lower end of support tube,Slide and be fastened in support tube in the bottom of the buffer bar,Bottom inside the support tube is fixed with screw bearing,The screw bearing axle moves the bottom of connection rotary screw rod,The utility model device,When upper buffing pad stress,Buffer bar is slided into support tube,Rotary screw rod rotates at this time,It is connected with buffering screw groove screw rolling,Play the role of buffering and support,Detent ball is buffered when buffer bar slides up and down,It can ensure relatively rotate between buffer bar and support tube,And the connection of buffer bar and support tube side wall is changed into the mode being slidably connected by buffering detent ball,Reduce abrasion,By toward oiling in oil filler point,Oil enters in cavity from oil groove,Lubricate rotary screw rod and buffering screw groove.
Description
Technical field
Automobile shock technical field is the utility model is related to, is specially a kind of automobile shock bushing inner tube.
Background technology
With the development of the society, industrial expansion, nowadays car is over to every household, for the life of people
Provide a great convenience, automobile often shakes during traveling, and can effectively reduce vibrations becomes automobile
One important indicator of quality, the structure of automobile shock-absorber is relatively simple in the prior art, and upper buffing pad is slided with lower buffing pad
Dynamic connection, and upper buffing pad is outside lower buffing pad with being arranged with buffer spring, although this shock-damping structure can be with damping, still
Buffering effect is less desirable, and buffer spring shortens suddenly, often shakes excessively acutely, allows people not feel like oneself and influence automobile
Service life, for this it is proposed that a kind of automobile shock bushing inner tube is solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of automobile shock bushing inner tube, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical solution:A kind of automobile shock bushing inner tube, including it is upper
Buffing pad and lower buffing pad, the bottom of the upper buffing pad are fixedly connected with the upper end of buffer bar, the upper end of the lower buffing pad
It is fixedly connected with the lower end of support tube, the bottom of the buffer bar, which is slided, to be fastened in support tube, the bottom inside the support tube
End is fixed with screw bearing, and the screw bearing axle moves the bottom of connection rotary screw rod, and the lower part insertion of the buffer bar is set
There is cavity, which is cylindrical cavity, and the inner wall of cavity is embedded with the buffering screw groove coordinated with rotary screw rod, and is buffered
Screw groove is threadedly coupled with rotary screw rod, and the inner wall insertion of the support tube is equipped with storage tank, rolls and is arranged with the storage tank
Detent ball is buffered, the side wall insertion of the buffer bar is equipped with ball spout, the groove of the buffering detent ball and ball spout
Bottom rolls connection, and with being cased with buffer spring outside support tube, the upper buffing pad is fixedly mounted the buffer bar with lower buffing pad
There is spring base, the both ends of the buffer spring are stuck in spring base.
Preferably, the length direction of the storage tank and the length direction of support tube are consistent, the quantity of the storage tank
For two groups, the symmetrical embedded both sides for being located at support tube inner wall of storage tank described in two groups.
Preferably, the buffer bar is equipped with oil filler point close to the insertion of the position of upper end, and the oil filler point passes through oil groove and sky
Chamber through connection, the oil groove are embedded in the inside for being located at buffer bar.
Compared with prior art, the beneficial effects of the utility model are:
1st, the utility model is by the setting of rotary screw rod, and when upper buffing pad stress, buffer bar is slided into support tube,
Rotary screw rod rotates at this time, is connected with buffering screw groove screw rolling, plays the role of buffering and support;
2nd, the utility model, can when buffer bar slides up and down by buffering the setting of detent ball, buffering detent ball
To ensure to relatively rotate between buffer bar and support tube, and detent ball is buffered by buffer bar and support tube side wall
Connection is changed into the mode being slidably connected, and reduces abrasion;
3rd, the utility model, by entering toward oiling in oil filler point, oil from oil groove in cavity, is moistened by the setting of oil filler point
Sliding rotary screw rod and buffering screw groove.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is structure enlargement diagram at A in the utility model Fig. 1.
In figure:Buffing pad, 2 times buffing pads, 3 buffer bars, 4 support tubes, 5 screw bearings, 6 rotary screw rods, 7 cavitys, 8 on 1
Buffer screw groove, 9 storage tanks, 10 buffering detent balls, 11 ball spouts, 12 buffer springs, 13 oil filler points.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of automobile shock bushing inner tube, including it is upper slow
Red seat 1 and lower buffing pad 2, the bottom of upper buffing pad 1 are fixedly connected with the upper end of buffer bar 3, the upper end of lower buffing pad 2 and support
The lower end of cylinder 4 is fixedly connected, and the bottom of buffer bar 3, which is slided, to be fastened in support tube 4, and the bottom inside support tube 4 is fixed with
Screw bearing 5,5 axis of screw bearing move the bottom of connection rotary screw rod 6, and the lower part insertion of buffer bar 3 is equipped with cavity 7, the cavity 7
Be embedded with the buffering screw groove 8 coordinated with rotary screw rod 6 for the inner wall of cylindrical cavity, and cavity 7, and buffer screw groove 8 with
Rotary screw rod 6 is threadedly coupled, and when upper 1 stress of buffing pad, buffer bar 3 is slided into support tube 4, and rotary screw rod 6 rotates at this time,
Play the role of buffering and support.
The inner wall insertion of support tube 4 is equipped with storage tank 9, and the length direction of storage tank 9 is kept with the length direction of support tube 4
Unanimously, the quantity of the storage tank 9 is two groups, the symmetrical embedded both sides for being located at 4 inner wall of support tube of two groups of storage tanks 9, the storage tank 9
Interior rolling is arranged with buffering detent ball 10, and the side wall insertion of buffer bar 3 is equipped with ball spout 11, buffering detent ball 10 and rolling
The slot bottom of pearl sliding slot 11 rolls connection, and buffering detent ball 10 is when buffer bar 3 slides up and down, it is ensured that buffer bar 3 and branch
It will not relatively rotate between support cylinder 4, and buffer detent ball 10 and buffer bar 3 and the connection of 4 side wall of support tube are changed into sliding
The mode of dynamic connection, reduces abrasion, for buffer bar 3 with being cased with buffer spring 12 outside support tube 4, upper buffing pad 1 and lower buffing pad 2 are equal
Spring base is installed with, the both ends of buffer spring 12 are stuck in spring base.
Buffer bar 3 is equipped with oil filler point 13 close to the insertion of the position of upper end, and oil filler point 13 is connected by oil groove and the perforation of cavity 7
Connect, which is embedded in the inside for being located at buffer bar 3, by entering toward oiling in oil filler point 13, oil from oil groove in cavity 7, lubrication
Rotary screw rod 6 and buffering screw groove 8.
Operation principle:The utility model device, when upper 1 stress of buffing pad, buffer bar 3 is slided into support tube 4, at this time
Rotary screw rod 6 rotates, and is connected with buffering 8 screw rolling of screw groove, plays the role of buffering and support, and buffering detent ball 10 exists
When buffer bar 3 slides up and down, it is ensured that will not relatively rotate between buffer bar 3 and support tube 4, and buffer detent ball
The connection of buffer bar 3 and 4 side wall of support tube is changed into the mode being slidably connected by 10, reduces abrasion, passes through note in past oil filler point 13
Oil, oil enter in cavity 7 from oil groove, lubrication rotary screw rod 6 and buffering screw groove 8.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of automobile shock bushing inner tube, including upper buffing pad (1) and lower buffing pad (2), it is characterised in that:The upper buffering
The bottom of seat (1) is fixedly connected with the upper end of buffer bar (3), and the upper end and the lower end of support tube (4) of the lower buffing pad (2) are consolidated
Fixed connection, the bottom of the buffer bar (3), which is slided, to be fastened in support tube (4), and the internal bottom of the support tube (4), which is fixed, to be set
There is screw bearing (5), screw bearing (5) axis moves the bottom of connection rotary screw rod (6), and the lower part of the buffer bar (3) is embedding
Enter and be equipped with cavity (7), which is cylindrical cavity, and the inner wall of cavity (7) is embedded with what is coordinated with rotary screw rod (6)
Screw groove (8) is buffered, and buffers screw groove (8) and is threadedly coupled with rotary screw rod (6), the inner wall insertion of the support tube (4) is set
There is storage tank (9), rolled in the storage tank (9) and be arranged with buffering detent ball (10), the side wall insertion of the buffer bar (3) is set
There is ball spout (11), the buffering detent ball (10) and the slot bottom of ball spout (11) roll connection, the buffer bar (3)
With being cased with buffer spring (12) outside support tube (4), the upper buffing pad (1) is installed with spring base with lower buffing pad (2),
The both ends of the buffer spring (12) are stuck in spring base.
A kind of 2. automobile shock bushing inner tube according to claim 1, it is characterised in that:The length of the storage tank (9)
The length direction in direction and support tube (4) is consistent, and the quantity of the storage tank (9) is two groups, and storage tank (9) is right described in two groups
Claim the embedded both sides for being located at support tube (4) inner wall.
A kind of 3. automobile shock bushing inner tube according to claim 1, it is characterised in that:The buffer bar (3) is close to upper
The position insertion at end is equipped with oil filler point (13), and the oil filler point (13) passes through oil groove and cavity (7) through connection, oil groove insertion
It is located at the inside of buffer bar (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721199275.8U CN207278755U (en) | 2017-09-19 | 2017-09-19 | A kind of automobile shock bushing inner tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721199275.8U CN207278755U (en) | 2017-09-19 | 2017-09-19 | A kind of automobile shock bushing inner tube |
Publications (1)
Publication Number | Publication Date |
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CN207278755U true CN207278755U (en) | 2018-04-27 |
Family
ID=61982502
Family Applications (1)
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CN201721199275.8U Active CN207278755U (en) | 2017-09-19 | 2017-09-19 | A kind of automobile shock bushing inner tube |
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CN (1) | CN207278755U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108786996A (en) * | 2018-05-23 | 2018-11-13 | 杨建州 | A kind of dining room residue food recycling equipment |
CN109091953A (en) * | 2018-09-03 | 2018-12-28 | 丁蒙双 | A kind of equipment for purifying for bio-pharmaceuticals |
CN109607352A (en) * | 2018-12-24 | 2019-04-12 | 重庆红方机电有限公司 | A kind of elevator cushion axis |
CN113531031A (en) * | 2021-08-06 | 2021-10-22 | 杭州琳达汽配有限公司 | Shock-absorbing structure of electric steering shaft |
-
2017
- 2017-09-19 CN CN201721199275.8U patent/CN207278755U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108786996A (en) * | 2018-05-23 | 2018-11-13 | 杨建州 | A kind of dining room residue food recycling equipment |
CN111266154A (en) * | 2018-05-23 | 2020-06-12 | 杨建州 | Residual meal recycling device and method for canteen |
CN109091953A (en) * | 2018-09-03 | 2018-12-28 | 丁蒙双 | A kind of equipment for purifying for bio-pharmaceuticals |
CN109607352A (en) * | 2018-12-24 | 2019-04-12 | 重庆红方机电有限公司 | A kind of elevator cushion axis |
CN113531031A (en) * | 2021-08-06 | 2021-10-22 | 杭州琳达汽配有限公司 | Shock-absorbing structure of electric steering shaft |
CN113531031B (en) * | 2021-08-06 | 2022-11-25 | 杭州琳达汽配有限公司 | Shock-absorbing structure of electric steering shaft |
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