CN207683590U - A kind of special-shaped axis of new automobile steering - Google Patents
A kind of special-shaped axis of new automobile steering Download PDFInfo
- Publication number
- CN207683590U CN207683590U CN201721520377.5U CN201721520377U CN207683590U CN 207683590 U CN207683590 U CN 207683590U CN 201721520377 U CN201721520377 U CN 201721520377U CN 207683590 U CN207683590 U CN 207683590U
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- CN
- China
- Prior art keywords
- disk
- rod
- shaft
- connection ring
- reel
- 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 discloses a kind of new automobiles to turn to special-shaped axis,It is made of shaft,The shaft includes kinematic link and joining rod,One end of the shaft is equipped with screw rod,The other end is equipped with fixed connecting rod,Described fixed connecting rod one end is integrally formed with kinematic link forging and stamping,The fixed connecting rod other end connect axis connection through position-arresting disk with steering wheel,The position-arresting disk is integrally formed with fixed connecting rod forging and stamping,Described screw rod one end is integrally formed through the connection ring of reel with the forging and stamping of reel one end disk,Another disc of reel is fixed by one end of joining rod through connection ring forging and stamping,The reel is made of connection ring and disk body,Sealing ring avoids body of rod connection gap and causes oxidative phenomena,Ceramic disk in reel and reel effectively reduces the heat transfer that tooth sector is generated with rack friction,Avoid the cold and hot temperature difference make shaft occur slight deformation cause turn to deviation the phenomenon that and high temperature make shaft occur slight crack cause fracture the case where.
Description
Technical field
The utility model is related to motor turning equipment technical field, specially a kind of new automobile turns to special-shaped axis.
Background technology
Motor turning abnormal shape axis refers to steering axles more, and so-called abnormal shape axis, i.e. shaft both ends are different connection structures, point
Two kinds of different devices are not connected, and steering axles one end is connect with steering wheel, and the other end is connect with tooth sector, is led to
The rack-and-pinion rotation between tooth sector and steering gear is crossed, to realize the transformation in direction.
Since current steering axles are mostly traditional integral type forging structure, since the body of rod of shaft is of different sizes,
Connection gap is generated in connection, contacts the oxidation for be easy to causeing gap with air for a long time, leads to the phenomenon that slight crack occur, simultaneously
In rotation direction, axis of orientation can drive tooth sector to be rotated on steering gear rack, be rolled since grinding tooth rotates to generate
Friction, necessarily leads to higher heat, since the connection equipment between steering shaft is metal material, causes to generate heat transfer effect
It answers, in the season that the cold and hot temperature difference is larger, easy tos produce turning-bar slight deformation and the phenomenon that slight crack occur.In order to solve above-mentioned ask
Topic, therefore, we have proposed a kind of new automobiles to turn to special-shaped axis.
Utility model content
The purpose of this utility model is to provide a kind of new automobiles to turn to special-shaped axis, solves proposed in background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of special-shaped axis of new automobile steering, by axis
Bar is constituted, and is equipped with multiple sealing rings between the shaft body of rod, and the shaft includes kinematic link and joining rod, the shaft
One end is equipped with screw rod, and the other end is equipped with fixed connecting rod, and described fixed connecting rod one end is integrally formed with kinematic link forging and stamping, institute
It states the fixed connecting rod other end and connect axis connection, the position-arresting disk and fixed connecting rod forging and stamping one with steering wheel through position-arresting disk
Molding, described screw rod one end are integrally formed through the connection ring of reel with the forging and stamping of reel one end disk, another disc of reel
It is fixed through connection ring forging and stamping by one end of joining rod, the reel is made of connection ring and disk body, and the connection ring is located at disk
It forges and presses in the disk at body both ends and with disk and is integrally formed, the connection ring is equipped with connecting hole, the connection ring inner ring ring wall
It is equipped with rubber film layer, the disk body is internally provided with ceramic disk.
As a kind of preferred embodiment of the utility model, the ceramic disk is solid ceramic body structure, the pottery
Porcelain dish and disk body inner space are in the same size.It goes space size consistent inside ceramic disk size and disk body, ensure that ceramic disk exists
Disk body inner tight and fastness avoid connection from loosening and heat-insulated effect are not achieved.
As a kind of preferred embodiment of the utility model, the connection ring is identical as the size of disk body disk, described
Connection ring is that stainless steel is constituted with disk body.Connection ring is in the same size with disk body, it is ensured that the integrality and axis of forging and stamping
The integrally-built consistency of bar.
As a kind of preferred embodiment of the utility model, the connecting hole of described connection ring one end is less than greatly joining rod 3
Embedded part is in the same size, and the connecting hole size and screw rod embedded part of the other end are in the same size.The consistency of connection structure, really
Guarantor achievees the effect that seamless connection, enhances the leakproofness that connection ring is connect with connecting hole, avoids wet air from entering and causes
Corrosion inside gap.
As a kind of preferred embodiment of the utility model, the axle sleeve of the size and steering wheel connecting shaft of the position-arresting disk
Size is identical.Ensure that position-arresting disk can provide axle sleeve effective support, avoids the phenomenon that axle sleeve glides, falls.
As a kind of preferred embodiment of the utility model, the sealing ring is screwed between the shaft body of rod
Junction.It is effectively protected the connection gap of the shaft body of rod by sealing ring, avoids gap and is caused with air Long Term Contact
Oxidation.
Compared with prior art, the beneficial effects of the utility model are as follows：
By the design of sealing ring, effectively to the shaft body of rod connection gap protect, avoid gap for a long time with
Air contacts, and causes the generation of oxidative phenomena.By the design of the ceramic disk in reel and reel, steering is effectively reduced
Rub the heat transfer of generation between wheel and rack, enhances the protection to shaft, avoids the cold and hot temperature difference that shaft is made to occur light
Light deformation causes the phenomenon that turning to deviation and high temperature that shaft is made the case where slight crack causes fracture occur.
Description of the drawings
Fig. 1 is that a kind of new automobile of the utility model turns to special-shaped axis overall appearance schematic diagram；
Fig. 2 is that a kind of new automobile of the utility model turns to special-shaped axis reel structural schematic diagram；
Fig. 3 is that a kind of new automobile of the utility model turns to special-shaped axis connection ring structure schematic diagram；
Fig. 4 is that a kind of new automobile of the utility model turns to special-shaped reel body internal structure schematic diagram；
Fig. 5 is that a kind of new automobile of the utility model turns to special-shaped Simmer ring attachment structure schematic diagram.
In figure:1- shafts, 2- kinematic links, 3- joining rods, 4- screw rods, 5- fixed connecting rods, 6- reels, 7- position-arresting disks,
8- disk bodies, 9- connection rings, 10- connecting holes, 11- rubber film layers, 12- ceramic disks, 13- sealing rings.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of special-shaped axis of new automobile steering, by shaft 1
It constitutes, multiple sealing rings 13 is equipped between 1 body of rod of the shaft, the shaft 1 includes kinematic link 2 and joining rod 3, the axis
One end of bar 1 is equipped with screw rod 4, and the other end is equipped with fixed connecting rod 5, and 5 one end of the fixed connecting rod forges and presses one with kinematic link 2
Body formed, 5 other end of the fixed connecting rod connect axis connection with steering wheel through position-arresting disk 7, and the position-arresting disk 7 connects with fixed
The forging and stamping of extension bar 5 are integrally formed, and 4 one end of the screw rod is integrally formed through the connection ring 9 of reel 6 with 6 one end disk forging and stamping of reel,
6 another disc of the reel is fixed by one end of joining rod 3 through the forging and stamping of connection ring 9, and the reel 6 is by connection ring 9 and disk body 8
It constitutes, the connection ring 9, which is located in the disk at 8 both ends of disk body and is forged and pressed with disk, to be integrally formed, and the connection ring 9, which is equipped with, to be connected
Hole 10 is connect, 9 inner ring ring wall of the connection ring is equipped with rubber film layer 11, and the disk body 8 is internally provided with ceramic disk 12.
As a kind of preferred embodiment of the utility model, the ceramic disk 12 is solid ceramic body structure, described
Ceramic disk 12 is identical as 8 inner space size of disk body.It goes space size consistent inside ceramic disk size and disk body, ensure that ceramics
Disk avoids connection from loosening and heat-insulated effect is not achieved in disk body inner tight and fastness.
As a kind of preferred embodiment of the utility model, the connection ring 9 is identical as the size of 8 disk of disk body, institute
It is that stainless steel is constituted that connection ring 9, which is stated, with disk body 8.Connection ring is in the same size with disk body, it is ensured that the integrality of forging and stamping with
And the integrally-built consistency of shaft.
As a kind of preferred embodiment of the utility model, the connecting hole 10 of 9 one end of the connection ring is less than greatly linking
3 embedded part of bar is in the same size, and 10 size of connecting hole and 4 embedded part of screw rod of the other end are in the same size.The one of connection structure
Cause property, it is ensured that achieve the effect that seamless connection, enhance the leakproofness that connection ring is connect with connecting hole, avoid wet air into
Enter the internal corrosion that gaps.
As a kind of preferred embodiment of the utility model, the axis of the size and steering wheel connecting shaft of the position-arresting disk 7
It is identical to cover size.Ensure that position-arresting disk can provide axle sleeve effective support, avoids the phenomenon that axle sleeve glides, falls.
As a kind of preferred embodiment of the utility model, the sealing ring 13 is screwed in 1 body of rod of shaft
Between junction.It is effectively protected the connection gap of the shaft body of rod by sealing ring, avoids gap and air Long Term Contact
It causes to aoxidize.
A kind of new automobile described in the utility model turns to special-shaped axis, and when steering wheel rotation, steering wheel drives shaft 1
So that tooth sector is rotated in the rack upper gnawing tooth of steering gear, rotation generates heat, and heat can be transferred to reel 6 through screw rod 4
When, the main heat for being transferred to 6 disk of reel can be completely cut off and absorbed by internal ceramic disk 12, and amount of localized heat can penetrate reel 6
Pan Bi continues to transmit, and when being transferred to 9 inside of connection ring, can again be completely cut off by rubber film layer 11, and heat biography is reduced to reach
The effect passed is effectively protected entire shaft.
The 1- shafts of the utility model, 2- kinematic links, 3- joining rods, 4- screw rods, 5- fixed connecting rods, 6- reels, 7-
Position-arresting disk, 8- disk bodies, 9- connection rings, 10- connecting holes, 11- rubber film layers, 12- ceramic disks, 13- sealing rings, component is general
The component that standard component or those skilled in the art know, structure and principle are all this technology personnel can be obtained by technical manual
Know or known by routine experiment method, the utility model solves the problems, such as it is that shaft body of rod connection gap and wet air are long
Phase contact be easy to cause the case where heat that oxidation and tooth sector are generated with rack friction causes shaft deformation or damage.This reality
With the novel design using by sealing ring 13, effectively the gap of 1 body of rod of shaft connection is protected, it is long to avoid gap
Phase contacts with air, causes the generation of oxidative phenomena, effective to drop by the design of the ceramic disk 12 in reel 6 and reel 6
The low heat transfer for the generation that rubs between tooth sector and rack, enhances the protection to shaft 1, the cold and hot temperature difference is avoided to make axis
Bar 1 occur slight deformation cause turn to deviation the phenomenon that and high temperature make shaft 1 occur slight crack cause fracture the case where.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of new automobile turns to special-shaped axis, by shaft（1）It constitutes, it is characterised in that：The shaft（1）It is equipped between the body of rod
Multiple sealing rings（13）, the shaft（1）Including kinematic link（2）And joining rod（3）, the shaft（1）One end be equipped with spiral shell
Bar（4）, the other end is equipped with fixed connecting rod（5）；
The fixed connecting rod（5）One end and kinematic link（2）Forging and stamping are integrally formed, the fixed connecting rod（5）The other end passes through
Wear position-arresting disk（7）Axis connection, the position-arresting disk are connect with steering wheel（7）With fixed connecting rod（5）Forging and stamping are integrally formed；
The screw rod（4）Reel is run through in one end（6）Connection ring（9）With reel（6）One end disk forging and stamping are integrally formed, the axis
Disk（6）Another disc is by joining rod（3）One end run through connection ring（9）Forging and stamping are fixed；
The reel（6）By connection ring（9）And disk body（8）It constitutes, the connection ring（9）Positioned at disk body（8）In the disk at both ends
And forge and press and be integrally formed with disk, the connection ring（9）It is equipped with connecting hole（10）, the connection ring（9）It is set on inner ring ring wall
There is rubber film layer（11）, the disk body（8）It is internally provided with ceramic disk（12）.
2. a kind of new automobile according to claim 1 turns to special-shaped axis, it is characterised in that:The ceramic disk（12）For
Solid ceramic body structure, the ceramic disk（12）With disk body（8）Inner space size is identical.
3. a kind of new automobile according to claim 1 turns to special-shaped axis, it is characterised in that：The connection ring（9）With disk
Body（8）The size of disk is identical, the connection ring（9）With disk body（8）It is that stainless steel is constituted.
4. a kind of new automobile according to claim 1 turns to special-shaped axis, it is characterised in that：The connection ring（9）One end
Connecting hole（10）It is less than joining rod greatly（3）Embedded part is in the same size, the connecting hole of the other end（10）Size and screw rod（4）It is embedding
It is in the same size to enter part.
5. a kind of new automobile according to claim 1 turns to special-shaped axis, it is characterised in that：The position-arresting disk（7）It is big
It is small identical as the axle sleeve size of steering wheel connecting shaft.
6. a kind of new automobile according to claim 1 turns to special-shaped axis, it is characterised in that：The sealing ring（13）Pass through
Screw is fixed on shaft（1）Junction between the body of rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721520377.5U CN207683590U (en) | 2017-11-15 | 2017-11-15 | A kind of special-shaped axis of new automobile steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721520377.5U CN207683590U (en) | 2017-11-15 | 2017-11-15 | A kind of special-shaped axis of new automobile steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207683590U true CN207683590U (en) | 2018-08-03 |
Family
ID=62989486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721520377.5U Expired - Fee Related CN207683590U (en) | 2017-11-15 | 2017-11-15 | A kind of special-shaped axis of new automobile steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207683590U (en) |
-
2017
- 2017-11-15 CN CN201721520377.5U patent/CN207683590U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20191115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |