CN209515967U - A kind of driving device in exhaust phasers bolt assembling - Google Patents
A kind of driving device in exhaust phasers bolt assembling Download PDFInfo
- Publication number
- CN209515967U CN209515967U CN201822238306.7U CN201822238306U CN209515967U CN 209515967 U CN209515967 U CN 209515967U CN 201822238306 U CN201822238306 U CN 201822238306U CN 209515967 U CN209515967 U CN 209515967U
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- China
- Prior art keywords
- rack
- frame body
- buffer spring
- installation frame
- guide post
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Abstract
The utility model discloses the driving devices in a kind of assembling of exhaust phasers bolt, it is intended to provide a kind of good damping effect, the simple and practical driving device of structure, its key points of the technical solution are that including rack and the driving cylinder being set in rack, it further include the damping being set between driving cylinder and rack, damping includes the installation frame body being set on driving cylinder, sequentially pass through the guide post of installation frame body and rack, the limited ring groove for being set between installation frame body and rack and being sheathed on the buffer spring outside guide post and being set in rack, one end of buffer spring is placed in limited ring groove, the utility model is suitable for exhaust phasers bolt assembling fittings technical field.
Description
Technical field
The utility model relates to a kind of exhaust phasers bolt assembling fittings technical fields, more specifically, it relates to one
Driving device in kind exhaust phasers bolt assembling.
Background technique
Currently, the driving device in exhaust phasers bolt assembling in the market, it includes rack and is set to rack
On driving cylinder.The damping effect of driving device in traditional exhaust phasers bolt assembling is poor, is easy to influence drive
It takes offence the driving stability of cylinder.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of good damping effect, structure letter
Single and practical driving device.
To achieve the above object, the utility model provides following technical solution: in a kind of assembling of exhaust phasers bolt
Driving device, including rack and the driving cylinder being set in rack, further include be set to driving cylinder and rack between
Damping, damping includes the installation frame body being set on driving cylinder, sequentially passes through leading for installation frame body and rack
Xiang Zhu, the buffer spring for being set between installation frame body and rack and being sheathed on outside guide post and the limit being set in rack
One end of annular groove, buffer spring is placed in limited ring groove.
It further include the damping being set between driving cylinder and rack, in order to true by using above-mentioned technical proposal
Damping effect between driving cylinder and rack is protected, is set as including setting by the damping of setting, and by damping
In on driving cylinder installation frame body, sequentially pass through installation frame body and rack guide post, be set to installation frame body and rack it
Between and the limited ring groove that is sheathed on the buffer spring outside guide post and is set in rack, by installation frame body, guide post, slow
The cooperation between spring and limited ring groove is rushed, guide post ensures stability when axial displacement, and buffer spring provides good
Good resilient support effect, and by the way that one end of buffer spring to be placed in limited ring groove, it is ensured that buffer spring stability
Promotion.
The utility model is further arranged to: the outer diameter of the buffer spring from one end for being contradicted with installation frame body toward with machine
The extreme direction that frame contradicts is gradually increased, and buffer spring and installation frame body contradict one end end face diameter and buffer spring it is another
Ratio between the end face diameter at end is between 0.8-0.9.
By using above-mentioned technical proposal, the outer diameter of buffer spring is contradicted from the one end contradicted with installation frame body toward with rack
An extreme direction be gradually increased, be arranged using the above structure, it is ensured that the stress point of buffer spring is concentrated on the rack, then is ensured
Buffer spring and installation frame body are further contradicted the end face diameter and buffer spring of one end by good resilient support effect
Ratio between the end face diameter of the other end then forms good resilient support effect, in turn between 0.8-0.9 on the rack
Ensure good practical function.
The utility model is further arranged to: the damping further includes the adjusting nut being threadedly coupled with guide post.
By using above-mentioned technical proposal, damping further includes the adjusting nut being threadedly coupled with guide post, by setting
The adjusting nut set can then be adjusted the elasticity of buffer spring by pine or tight adjusting nut, if adjusting nut is loose,
Then the elasticity of buffer spring is big, conversely, then the elasticity of buffer spring is small, the buffer strength of buffer spring are adjusted with this.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the driving device embodiment in a kind of exhaust phasers bolt assembling of the utility model.
Appended drawing reference in figure, 1- rack, 2- drive cylinder, 30- installation frame body, 31- guide post, 32- buffer spring, 33-
Limited ring groove, 34- adjusting nut.
Specific embodiment
The driving device embodiment in a kind of assembling of exhaust phasers bolt of the utility model is done furtherly referring to Fig.1
It is bright.
Driving device in a kind of assembling of exhaust phasers bolt, including rack 1 and the driving gas being set in rack 1
Cylinder 2 further includes the damping being set between driving cylinder 2 and rack 1, in order to ensure subtracting between driving cylinder 2 and rack 1
Effect is shaken, is set as including the installation frame body being set on driving cylinder 2 by the damping of setting, and by damping
30, the guide post 31 of installation frame body 30 and rack 1 is sequentially passed through, is set between installation frame body 30 and rack 1 and is sheathed on and lead
Buffer spring 32 to outside column 31 and the limited ring groove 33 being set in rack 1, by installation frame body 30, guide post 31, slow
The cooperation between spring 32 and limited ring groove 33 is rushed, guide post 31 ensures stability when axial displacement, buffer spring 32
Good resilient support effect is provided, and by the way that one end of buffer spring 32 to be placed in limited ring groove 33, it is ensured that slow
Rush the promotion of 32 stability of spring.
The utility model is further arranged to, the outer diameter of buffer spring 32 from one end for being contradicted with installation frame body 30 toward with machine
The extreme direction that frame 1 contradicts is gradually increased, and is arranged using the above structure, it is ensured that the stress point of buffer spring 32 concentrates on rack
On 1, then good resilient support effect is ensured, buffer spring 32 and installation frame body 30 are further contradicted to the end face of one end
Ratio between the end face diameter of 32 other end of diameter and buffer spring is then formed in rack 1 good between 0.8-0.9
Effect is flexibly supported, and then ensures good practical function.
The utility model is further arranged to, and damping further includes the adjusting nut 34 being threadedly coupled with guide post 31,
By the adjusting nut 34 of setting, then the elasticity of buffer spring 32 can be adjusted by pine or tight adjusting nut 34,
If the pine of adjusting nut 34, the elasticity of buffer spring 32 is big, conversely, then the elasticity of buffer spring 32 is small, is adjusted with this
The buffer strength of buffer spring 32.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. the driving device in a kind of exhaust phasers bolt assembling, including rack (1) and the driving being set on rack (1)
Cylinder (2), which is characterized in that further include the damping being set between driving cylinder (2) and rack (1), damping packet
Include the installation frame body (30) being set in driving cylinder (2), the guide post for sequentially passing through installation frame body (30) and rack (1)
(31), it is set between installation frame body (30) and rack (1) and is sheathed on the outer buffer spring (32) of guide post (31) and set
The limited ring groove (33) being placed on rack (1), one end of buffer spring (32) are placed in limited ring groove (33).
2. the driving device in a kind of exhaust phasers bolt assembling according to claim 1, which is characterized in that described slow
The one end of the outer diameter of spring (32) from contradicting with installation frame body (30) is rushed to be gradually increased toward the extreme direction contradicted with rack (1),
And buffer spring (32) and installation frame body (30) contradict the end face diameter of one end and the end face diameter of buffer spring (32) other end
Between ratio between 0.8-0.9.
3. the driving device in a kind of exhaust phasers bolt assembling according to claim 1, which is characterized in that described to subtract
Shaking mechanism further includes the adjusting nut (34) being threadedly coupled with guide post (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238306.7U CN209515967U (en) | 2018-12-28 | 2018-12-28 | A kind of driving device in exhaust phasers bolt assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238306.7U CN209515967U (en) | 2018-12-28 | 2018-12-28 | A kind of driving device in exhaust phasers bolt assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209515967U true CN209515967U (en) | 2019-10-18 |
Family
ID=68198116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238306.7U Active CN209515967U (en) | 2018-12-28 | 2018-12-28 | A kind of driving device in exhaust phasers bolt assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209515967U (en) |
-
2018
- 2018-12-28 CN CN201822238306.7U patent/CN209515967U/en active Active
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