CN207656625U - A kind of spring downward structure of automobile absorber attaching/detaching apparatus - Google Patents
A kind of spring downward structure of automobile absorber attaching/detaching apparatus Download PDFInfo
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- CN207656625U CN207656625U CN201721804497.8U CN201721804497U CN207656625U CN 207656625 U CN207656625 U CN 207656625U CN 201721804497 U CN201721804497 U CN 201721804497U CN 207656625 U CN207656625 U CN 207656625U
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- spring
- pressure arm
- pressure
- arm
- detaching apparatus
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Abstract
The utility model discloses a kind of spring downward structures of automobile absorber attaching/detaching apparatus, including spring downward component, the spring downward component includes in horizontally disposed pressure arm, and the interconnecting piece that the pressure arm has is connected with the guide post of automobile absorber attaching/detaching apparatus；Its feature is, the connecting portion is in the medium position of pressure arm length direction, the both ends of pressure arm respectively extend to the direction far from guide post so that pressure arm entirety semicircular in shape designs and can form semi-surrounding structure to absorber spring in the horizontal direction, the compression bar for being directed toward its center location is connected at the both ends of pressure arm, the compression bar, which can extend into, abuts against with it and apply downward pressure in absorber spring.The utility model have it is simple in structure, it is easy to use, it is adaptable so that absorber spring is by pressure surface the advantages of stress equalization.
Description
Technical field
The utility model is related to automobile technical fields；More particularly to a kind of spring downward of automobile absorber attaching/detaching apparatus
Structure.
Background technology
In order to make the vibration of vehicle frame and vehicle body decay rapidly, improve the ride comfort and comfort of running car, automotive suspension
Damper is typically equipped in system, damper is the rapid wear accessory during automobile use, and damper work quality will be direct
The service life of the stationarity and other parts of running car is influenced, therefore damper should be made often in good working order.
As shown in figure 9, vibration damper assembly 18 generally includes vertically arranged damper 19 and is set in damper circumferential direction
Absorber spring 20；Damper is in integrally rod-shaped, and damper lower end has mounting structure, and mounting structure includes damper lower end
The tight lock part 21 of end face and damper lower end, tight lock part 21 are whole plate-like.
In order to enable vibration damper assembly is in good working order, therefore, it is necessary to by vibration damper assembly from car disassembly,
Vibration damper assembly is safeguarded again.The step of when being maintained just needing that it is dismantled and is assembled.It would generally
The step of being related to dismantling from vibration damper assembly and assembling absorber spring absorber spring can use as schemed in this step
Tooling shown in 10, the tooling include pedestal, and supporting rod is vertically equipped on pedestal, vertical adjustable company on supporting rod
It is connected to pressure arm mounting base, passes through handle grip moving gear, the transmission of gear driving rack between pressure arm mounting base and supporting rod
Mode realizes that pressure arm mounting base is vertically movable along supporting rod；The pressure arm being laterally arranged is connected in pressure arm mounting base,
And it is also associated with damper grapple in the outer end of pressure arm, damper grapple can be connected to absorber spring to be dismounted
It goes up and applies downward pressure；Horizontally disposed gag lever post, one end of gag lever post are additionally provided with below face damper grapple
It is connected and fixed with supporting rod, gag lever post is for limiting the vertically movable of vibration damper assembly to be dismounted.
But this tooling can exist when in use, and one, to make the spring on damper be able to be compressed, operation handlebar
The required power of hand is very big, causes great work intensity；Two, when compressed spring, entire damper, which will produce, axially downwardly to be slid, and is led
Cause it to deflect；Three, damper grapple layout is unreasonable so that damper stress is unreasonable, and damper grapple is in damper
On bite be also easy to produce sliding and deflection.
Therefore, the present inventor devises a kind of automobile absorber spring attaching/detaching apparatus, including is in horizontally disposed pedestal,
It is vertically provided with guide sleeve on pedestal, guide post is slidably equipped in guide sleeve, guide post drive is additionally provided on pedestal
The force side of motivation structure, the guide post driving mechanism is connected with guide post and guide post can be driven to slide vertically；It is being oriented to
The upper end of column is connected with spring downward component, and the position of spring downward component described in the face on pedestal is equipped with damper positioning group
Part；The spring downward component include be in horizontally disposed pressure arm, and pressure arm at least one end be can be with damper bullet
The pressure connection terminal of spring abutting simultaneously provides downward pressure, and feature is, the damper positioning component includes support shaft, support shaft
Face pressure arm pressure end is vertically mounted on the base and the upper surface of support shaft is for determining the positioning of damper lower face
Plane.
In the program, by support shaft, support shaft face pressure arm pressure end is vertically mounted on the base and support shaft
Upper surface is that the technical characteristic of positioning surface for being positioned to damper lower face does not enable to vibration damper assembly in the axial direction not
Play easily occurs, it is convenient that absorber spring is dismounted.
But spring downward structure among these how should design just have it is simple in structure, it is easy to use, it is adaptable,
So that absorber spring is in compression, it is not easy to occur crooked and lead to clamping stagnation or damage, become asking of needing further to be considered
Topic.
Utility model content
In view of the above shortcomings of the prior art, technical problem to be solved in the utility model is：How a kind of knot is provided
Structure is simple, easy to use, adaptable so that absorber spring is in compression, it is not easy to occur crooked and lead to clamping stagnation or damage
The spring downward structure of the automobile absorber attaching/detaching apparatus of wound.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution：
A kind of spring downward structure of automobile absorber attaching/detaching apparatus, including spring downward component, the spring downward group
Part includes in horizontally disposed pressure arm, the guide post phase of the interconnecting piece that the pressure arm has and automobile absorber attaching/detaching apparatus
Even；Its feature is that the connecting portion is respectively led to separate in the medium position of pressure arm length direction, the both ends of pressure arm
Extend to the direction of column so that pressure arm entirety semicircular in shape is designed and can be formed in the horizontal direction to absorber spring
Semi-surrounding structure, the compression bar for being directed toward its center location is connected at the both ends of pressure arm, and the compression bar can extend into damper
It is abutted against with it in spring and applies downward pressure.
In the technical program, pressure arm forms semi-surrounding structure to absorber spring, is not applying to absorber spring
When pressure, it also can guarantee that vibration damper assembly is in vertical state, can effectively prevent vibration damper assembly to be dismounted from toppling,
It is capable of the dismounting operation of the person's of being conveniently operated progress absorber spring；Labor intensity is reduced, meanwhile, by being directed toward pressure arm center of circle position
Two compression bars set apply downward pressure to absorber spring, enable to absorber spring stress more balanced.
As an optimization, the compression bar is threadedly connected to pressure arm, and the direction pressure arm center of circle of a compression bar wherein
One end be connected with the spring grapple of " U "-shaped design, the both ends of the spring grapple can extend into absorber spring
It is abutted against with it and applies downward pressure.
In this way, two compression bars can be on absorber spring three different points exert a force simultaneously, to damper bullet
It when spring is compressed, is more uniformly stressed, is not susceptible to tilt, can more easily absorber spring be compressed and then be dismantled
Get off.And the spring grapple for being connected on compression bar and " U "-shaped design can carry out rotating along the axis of compression bar, can be right
Spring grapple is adjusted preferably to match the inclined end face of absorber spring spiral shell.
As an optimization, the interconnecting piece is the pressure arm adjustment axis being connected with the medium position of pressure arm, the pressure arm
Adjustment axis is designed in threaded rod, and the both ends of pressure arm adjustment axis are threadedly coupled with guide post and pressure arm correspondingly.
In this way, respectively screwing in the length of guide post and pressure arm by adjusting pressure arm adjustment axis both ends to obtain pressure arm
Protruding different distance can be completed to match and dismount to different radial dimension of vibration damper assemblies；May be used also simultaneously
With by respectively being rotated from guide post and pressure arm at pressure arm adjustment axis both ends to obtain the pressure of different inclined degrees
Arm, so as to preferably be matched to the end face of absorber spring.
As an optimization, it is also threaded with pressure arm locking nut in pressure arm adjustment axis and adjusts axle lock nut,
The outer end face of the pressure arm locking nut can be affixed bearing, the outer end for adjusting axle lock nut with pressure facies medialis brachii
It can be affixed bearing with the side of guide post.
In such manner, it is possible to it is convenient after the inclined direction of pressure arm is matched with the end face of absorber spring, to pressure arm
Locking between adjustment axis and guide post and between pressure arm adjustment axis and pressure arm, so that whole device conveniently makes
With.
As an optimization, be used on the spring grapple He another compression bar of the " u "-shaped and absorber spring to be dismounted on connect
The location point of contact application pressure is on the trisection point of same circle.
In this way, can better ensure that the force on circumferencial direction is balanced, it is ensured that spring not will produce crooked and influence to tear open
Dress.
As an optimization, the both ends of the spring grapple are tilted towards the center that " u "-shaped is open, and make spring grapple
The extended line of the both ends axial line of " u "-shaped passes through the center of circle of pressure arm.
In this way, when the absorber spring different to radial dimension dismounts, can better ensure that on circumferencial direction
Force it is balanced, it is ensured that spring not will produce crooked and influence dismounting.
As an optimization, further include guide post driving mechanism, the guide post driving mechanism include control arm mounting bracket and
The control arm being obliquely installed, the control arm mounting bracket are vertically arranged on the pedestal of automobile absorber attaching/detaching apparatus, and are grasped
Trailing arm mounting bracket is located at the side of the guide sleeve of automobile absorber attaching/detaching apparatus, the upper end of control arm mounting bracket and control arm
It hingedly forms the fulcrum of lever, the upper end of control arm and the column articulated force side for forming lever of guiding and drives guide post along vertical
Direction is slided, and the lower end of control arm is downwardly extending the operating side of lever.
In this way, guide post driving mechanism structure is simple；And lever principle is used, has the advantages that laborsaving, can be reduced
The labor intensity of operator.
Description of the drawings
Fig. 1 is the front view for the automobile absorber attaching/detaching apparatus for having used the utility model structure.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the front view of the guide sleeve in Fig. 1.
Fig. 5 is the front view of the guide sleeve in Fig. 1.
Fig. 6 is front view of the automobile absorber attaching/detaching apparatus when being dismounted to absorber spring used in Fig. 1.
Fig. 7 is the vertical view of Fig. 6.
Fig. 8 is the left view of Fig. 6.
Fig. 9 is the front view of vibration damper assembly.
Figure 10 is the structural schematic diagram when tooling mentioned in background technology uses.
Specific implementation mode
With reference to a kind of attached drawing of the automobile absorber spring attaching/detaching apparatus using the utility model structure to this practicality
It is novel to be described in further detail.
When specific implementation：As shown in Figures 1 to 9, a kind of automobile absorber attaching/detaching apparatus, including be in horizontally disposed pedestal
1, it is vertically provided with guide sleeve 2 on pedestal 1, guide post 3 is slidably equipped in guide sleeve, is additionally provided with and leads on pedestal
To column driving mechanism, the force side of the guide post driving mechanism is connected with guide post 3 and guide post can be driven to slide vertically；
It is connected with spring downward component in the upper end of guide post 3, the position of spring downward component described in the face on pedestal 1 is equipped with damping
Device positioning component；The spring downward component include be in horizontally disposed pressure arm 4, and at least one end of pressure arm 4 be can
The pressure connection terminal that is abutted with absorber spring simultaneously provides downward pressure, and the damper positioning component includes support shaft 5, support shaft
Face pressure arm pressure end is vertically mounted on the base and the upper surface of support shaft is for determining the positioning of damper lower face
Plane.
In the technical program, guide post is oriented to by the guide sleeve of setting, while guiding accuracy can be improved,
But also the component that downward pressure generates reduces, in such manner, it is possible to reduce the operating force applied needed for operation；It is reduced to reach
The purpose of labor intensity.And using such guidance mode also have it is simple in structure, be oriented to reliable advantage.By the way that branch is arranged
Support axis limits the axial direction of vibration damper assembly, can reduce vibration damper assembly axial movement value, convenient to absorber spring
Positioning when dismounting.
In present embodiment, the guide post 3 is located at the lower section of 2 upper surface of guide sleeve, in the same diameter of guide sleeve
The both sides at place are each provided with through its wall thickness and elongated in the vertical direction the first relief hole 6 and second and step down
The force side in hole 7, the guide post driving mechanism passes through first relief hole 6 and is connected with guide post, and the pressure arm 4 has
Some interconnecting pieces pass through second relief hole 7 and are connected with guide post.
In this way, guide post is fully located inside guide sleeve, guiding accuracy can be improved, is reduced because absorber spring acts on
The reaction force direction of pressure arm is when changeable the phenomenon that caused guide post run-off the straight；It can be further so that in operation
Component caused by downward pressure reduces, to achieve the purpose that reduce labor intensity.
In present embodiment, the guide post driving mechanism includes control arm mounting bracket 8 and the behaviour that is obliquely installed
Trailing arm 9, the control arm mounting bracket are vertically arranged on pedestal and positioned at the sides of guide sleeve, control arm mounting bracket it is upper
End hingedly forms the fulcrum of lever with control arm, and the upper end of control arm 9 passes through first relief hole and is oriented to column articulated formation
The force side of lever simultaneously drives guide post vertically to slide, and the lower end of control arm 9 is downwardly extending the operating side of lever.
Wherein, the upper end of control arm 9 with to be oriented to column articulated with hole be the elongate holes being arranged along control arm length direction；Or
Person will be designed as elongate holes for being hinged with the upper end of control arm mounting bracket on control arm 9 with hole.
In this way, guide post driving mechanism structure is simple；And lever principle is used, has the advantages that laborsaving, can be reduced
The labor intensity of operator.
In present embodiment, the connecting portion is in the medium position of 4 length direction of pressure arm, the both ends of pressure arm
Respectively extend to the direction far from guide post so that pressure arm entirety semicircular in shape designs and in the horizontal direction can be to subtracting
It shakes device spring and forms semi-surrounding structure, the compression bar 10 for being directed toward its center location, the compression bar 10 are connected at the both ends of pressure arm 4
It can extend into and abut against and apply downward pressure in absorber spring with it.
In this way, pressure arm forms semi-surrounding structure to absorber spring, when not applying pressure to absorber spring,
It can guarantee that vibration damper assembly is in vertical state, be capable of the dismounting operation of the person's of being conveniently operated progress absorber spring；Reduce labour
Intensity.
In present embodiment, the compression bar 10 is threadedly connected to pressure arm 4, and the direction of a compression bar wherein
The one end in the pressure arm center of circle is connected with the spring grapple 11 of " U "-shaped design, and the both ends of the spring grapple can extend into
It is abutted against with it in absorber spring and applies downward pressure.
In this way, two compression bars can be on absorber spring three different points exert a force simultaneously, to damper bullet
It when spring is compressed, is more uniformly stressed, is not susceptible to tilt, can more easily absorber spring be compressed and then be dismantled
Get off.And the spring grapple for being connected on compression bar and " U "-shaped design can carry out rotating along the axis of compression bar, can be right
Spring grapple is adjusted preferably to match the inclined end face of absorber spring spiral shell.When implementation, further so that described
Be used on the spring grapple 11 of " u "-shaped and another compression bar 10 and absorber spring to be dismounted on contact the location point of pressure can
On trisection point in same circle.It can better ensure that the force on circumferencial direction is balanced in this way, it is ensured that spring will not produce
Life is crooked and influences dismounting.
In present embodiment, the interconnecting piece is the pressure arm adjustment axis 12 being connected with the medium position of pressure arm 4,
The pressure arm adjustment axis in threaded rod design, and the both ends of pressure arm adjustment axis 12 correspondingly with guide post 3 and pressure
Arm 4 is threadedly coupled.
In this way, respectively screwing in the length of guide post and pressure arm by adjusting pressure arm adjustment axis both ends to obtain pressure arm
Protruding different distance can be completed to match and dismount to different radial dimension of vibration damper assemblies；May be used also simultaneously
With by respectively being rotated from guide post and pressure arm at pressure arm adjustment axis both ends to obtain the pressure of different inclined degrees
Arm, so as to preferably be matched to the end face of absorber spring.
In present embodiment, pressure arm locking nut and adjustment axis are also threaded in pressure arm adjustment axis 12
The outer end face of locking nut, the pressure arm locking nut can be affixed bearing, the adjusting shaft locking with 4 medial surface of pressure arm
The outer end of nut can be affixed bearing with the side of guide post 3.
In such manner, it is possible to it is convenient after the inclined direction of pressure arm is matched with the end face of absorber spring, to pressure arm
Locking between adjustment axis and guide post and between pressure arm adjustment axis and pressure arm, so that whole device conveniently makes
With.
Damper positioning component described in present embodiment further includes locking support plate 13, and the locking support plate is perpendicular
To the positioning surface for being mounted on the base and having positioned at the support shaft side, the one side of locking support plate 13 can be with
The tight lock part that damper lower end has is affixed, and can be led to two groups between locking support plate 13 and tight lock part and be vertically spaced setting
And through both the bolt of thickness direction be fixedly connected.
In such manner, it is possible to prevent because damper lower end generates sliding relative to support shaft when absorber spring is excessive by pressure,
Improve safety and reliability when whole device uses.
In present embodiment, locking support board mounting structure, the locking support plate installation are installed on pedestal 1
Structure includes vertically arranged mounting plate 14, and the mounting hole of strip, the locking support plate 13 are equipped on the mounting plate
With the mounting plate 14 be affixed setting and by two groups it is vertically spaced and pass through the mounting hole and locking support plate
The bolt of thickness direction achieves a fixed connection.
In this way, convenient be adjusted to adapt to different types of damper locking support plate in vertical height.So that
Whole device it is more adaptable.
In present embodiment, the damper positioning component further includes support shaft mounting structure, the support shaft peace
Assembling structure includes support adjustment axis 15 that is vertically arranged and being fixedly mounted on pedestal 1, and the support adjustment axis 15 is screw thread
The hypomere of rod structure, the support shaft 5 in the female tube-in-tube structure of tool and is threadedly connected to support adjustment axis upper end；
It is slidably arranged with plane bearing 16, the upper surface of the plane bearing and branch in the upper end of the support shaft 5
The upper end of support axis 5 flushes setting, and the upper surface for the shaft shoulder having on the lower face of plane bearing 16 and support shaft is affixed bearing；And
And it is additionally provided with cushion block 17 in the upper end of the plane bearing 16, being set with the position of the upper end face of support shaft on the cushion block
There is relief hole that the upper surface of cushion block and support shaft is set in distance.
In this way, convenient horizontally rotate to the vibration damper assembly for being positioned over cushion block upper end to play the work for adjusting its orientation
With, and the Portable power saving when horizontally rotating to vibration damper assembly；Simultaneously supporting axis can be adjusted in vertical height
It is whole, also play the effect more adaptable so that whole device.
In present embodiment, the both ends of the spring grapple 11 are tilted towards the center that " u "-shaped is open, and are made
The extended line for obtaining the both ends axial line of spring grapple " u "-shaped passes through the center of circle of pressure arm.
In this way, when the absorber spring different to radial dimension dismounts, can better ensure that on circumferencial direction
Force it is balanced, it is ensured that spring not will produce crooked and influence dismounting.
Claims (7)
1. a kind of spring downward structure of automobile absorber attaching/detaching apparatus, including spring downward component, the spring downward component
Including being in horizontally disposed pressure arm（4）, the pressure arm（4）The guiding of the interconnecting piece and automobile absorber attaching/detaching apparatus that have
Column（3）It is connected；It is characterized in that, the connecting portion is in pressure arm（4）The both ends of the medium position of length direction, pressure arm are each
From to the direction extension far from guide post so that pressure arm entirety semicircular in shape designs and in the horizontal direction can be to damping
Device spring forms semi-surrounding structure, in pressure arm（4）Both ends be connected be directed toward its center location compression bar（10）, the compression bar
（10）It can extend into and abut against and apply downward pressure in absorber spring with it.
2. a kind of spring downward structure of automobile absorber attaching/detaching apparatus as described in claim 1, which is characterized in that the pressure
Bar（10）It is threadedly connected to pressure arm（4）, and it is in " U " that the one end in the direction pressure arm center of circle of a compression bar, which is connected with, wherein
The spring grapple of shape design（11）, the both ends of the spring grapple, which can extend into absorber spring, to be abutted against and applies with it
Add downward pressure.
3. a kind of spring downward structure of automobile absorber attaching/detaching apparatus as described in claim 1, which is characterized in that the company
Socket part is and pressure arm（4）The connected pressure arm adjustment axis of medium position（12）, the pressure arm adjustment axis sets in threaded rod
Meter, and pressure arm adjustment axis（12）Both ends correspondingly and guide post（3）And pressure arm（4）It is threadedly coupled.
4. a kind of spring downward structure of automobile absorber attaching/detaching apparatus as claimed in claim 3, which is characterized in that in pressure
Arm adjustment axis（12）On be also threaded with pressure arm locking nut and adjust axle lock nut, the pressure arm locking nut
Outer end face can be with pressure arm（4）Medial surface is affixed bearing, and the outer end for adjusting axle lock nut can be with guide post（3）'s
Side is affixed bearing.
5. a kind of spring downward structure of automobile absorber attaching/detaching apparatus as claimed in claim 2, which is characterized in that described
The spring grapple of " u "-shaped（11）With another compression bar（10）On be used for and absorber spring to be dismounted on contact the location point of pressure
It is on the trisection point of same circle.
6. a kind of spring downward structure of automobile absorber attaching/detaching apparatus as claimed in claim 5, which is characterized in that the bullet
Spring grapple（11）The center that is open towards " u "-shaped of both ends tilt, and make spring grapple（11）The both ends axle center of " u "-shaped
The extended line of line passes through pressure arm（4）The center of circle.
7. a kind of spring downward structure of automobile absorber attaching/detaching apparatus as described in claim 1, which is characterized in that further include
Guide post driving mechanism, the guide post driving mechanism include control arm mounting bracket（8）With the control arm being obliquely installed（9）,
The control arm mounting bracket is vertically arranged on the pedestal of automobile absorber attaching/detaching apparatus, and control arm mounting bracket is located at vapour
The side of the guide sleeve of vehicle damper attaching/detaching apparatus, upper end and the control arm of control arm mounting bracket hingedly form the branch of lever
Point, control arm（9）Upper end be oriented to it is column articulated formed lever force side and drive guide post vertically to slide, manipulate
Arm（9）Lower end be downwardly extending the operating side of lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804497.8U CN207656625U (en) | 2017-12-21 | 2017-12-21 | A kind of spring downward structure of automobile absorber attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804497.8U CN207656625U (en) | 2017-12-21 | 2017-12-21 | A kind of spring downward structure of automobile absorber attaching/detaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207656625U true CN207656625U (en) | 2018-07-27 |
Family
ID=62941879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804497.8U Expired - Fee Related CN207656625U (en) | 2017-12-21 | 2017-12-21 | A kind of spring downward structure of automobile absorber attaching/detaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207656625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500568A (en) * | 2018-12-29 | 2019-03-22 | 成都岁生科技有限责任公司 | A kind of rail vehicle truck provision for disengagement |
-
2017
- 2017-12-21 CN CN201721804497.8U patent/CN207656625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500568A (en) * | 2018-12-29 | 2019-03-22 | 成都岁生科技有限责任公司 | A kind of rail vehicle truck provision for disengagement |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20191221 |