CN208198561U - A kind of transfer of Novel stretchable - Google Patents
A kind of transfer of Novel stretchable Download PDFInfo
- Publication number
- CN208198561U CN208198561U CN201820763809.3U CN201820763809U CN208198561U CN 208198561 U CN208198561 U CN 208198561U CN 201820763809 U CN201820763809 U CN 201820763809U CN 208198561 U CN208198561 U CN 208198561U
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- CN
- China
- Prior art keywords
- mandrel
- inner shaft
- rotational handle
- shaft
- steering column
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Abstract
The utility model relates to novel telescopic transfers, by the operation portion that mandrel inner shaft is even connect to lock piece in the prior art, i.e. mandrel inner shaft is arranged to locking shaft, and by the way that rotational handle is arranged on the steering wheel, the rotational handle and mandrel inner shaft is made to be sequentially connected；Steering wheel is fixed on steering column mandrel outer shaft；Switching valve is bolted on the lower end of steering column.Rotational handle rotates clockwise the mandrel inner shaft rotation for driving steering column, realizes locking, i.e. steering wheel and mandrel is integrally attached to the height adjusted；Rotational handle rotates the mandrel inner shaft rotation for driving steering column counterclockwise, realizes unlock, and that realizes steering wheel and mandrel position can be with up and down adjustment.
Description
Technical field
The utility model belongs to vehicle arrangement technical field, be specifically related to it is a kind of be adjustable the novel of steering wheel height can
Flexible transfer.
Background technique
In the prior art, transfer height-adjustable for steering wheel, basic structure are as follows: total including upper end steering tube
At and lower end steering tube assembly, upper end steering tube assembly and the scalable connection of lower end steering tube assembly, upper end steering tube assembly
It is connect with steering wheel, lower end steering tube assembly is connect with diverter.Simultaneously in upper end steering tube assembly and lower end steering tube assembly
Junction the adjustable locking device up and down for locking the two, to limit its opposite sliding is set.
Such as the tilt telescopic steering device that open (bulletin) number is CN101417668A, main structure includes: fixation
Bracket, movable support, intermediate support, the commitment positions locking inserting and be fixed in above-mentioned fixed bracket and movable support
Axis, the connection shaft of the above-mentioned movable support of connection and intermediate support and flexible adjustment section, rotationally support above-mentioned fixed bracket and on
State the fulcrum, spring members, operating stick of intermediate support；In the technical scheme, using aforesaid operations bar release or it is fixedly locked
The stationary state of axis makes steering column go up and down or stretch.
In prior art, locking device position is low, it has not been convenient to adjust, not be well positioned to meet actual operate with
Demand.
Utility model content
The utility model is intended to provide a kind of transfer of Novel stretchable, to solve existing flexible steering dress
It sets, locking device position is too low, adjusts inconvenient problem.
Concrete scheme is as follows: a kind of transfer of Novel stretchable, including steering column, steering wheel and switching valve, should
Steering column is installed on the switching valve and is sequentially connected with the switching valve；
The steering column includes outer shaft and the mandrel in the outer shaft, which has mandrel outer shaft and be set to the heart
Mandrel inner shaft in axis outer shaft；
Direction disk is installed on the mandrel outer shaft and is sequentially connected with the mandrel outer shaft；The mandrel is corresponded on direction disk
The position of inner shaft is equipped with a through hole, so that the mandrel inner shaft passes through the through hole；
It further include a rotational handle, which is set to the side that direction disk deviates from the steering column main part, and should
Rotational handle is set in the mandrel inner shaft to be sequentially connected with the mandrel inner shaft.
Further, the upper end of the mandrel outer shaft is equipped with splined shaft section, and direction disk is equipped with splined hole, which is arranged
In on the splined shaft section, it is sequentially connected with realizing.
It further, further include the first nut, which is set to direction disk and deviates from the steering column main part
Side；First nut, which screws togather, to be installed on the mandrel outer shaft, to fix direction disk.
Further, the upper end of the mandrel inner shaft is equipped with a driven journal, and fixing in the rotational handle has one and the biography
The rotatable lamella of moving axis head adaptation；The rotational handle is sheathed on mandrel inner shaft, and the rotatable lamella is sheathed on the driven journal, with reality
Now it is sequentially connected.
Further, the top of the mandrel inner shaft is additionally provided with the second nut, which contacts at the rotatable lamella, with reality
The fixation of existing rotational handle；The position that second nut is corresponded in the rotational handle is additionally provided with a removable end cap.
Further, the position for the rotational handle being corresponded on the upper surface of direction disk is additionally provided with an accommodating hole；The rotation
The rotation section that handle has the embedding part being inserted in the accommodating hole and protrudes out the accommodating hole；The through hole is set to the accommodating
On the bottom wall in hole.
The utility model has the advantages that the telescopic transfer of the utility model, by the way that mandrel inner shaft is even connect lock in the prior art
The operation portion of stop member, i.e. mandrel inner shaft are arranged to locking shaft, and by the way that rotational handle is arranged on the steering wheel, make the rotation hand
Handle and mandrel inner shaft are sequentially connected；Steering wheel is fixed on steering column mandrel outer shaft；Switching valve is bolted on steering column
Lower end.Rotational handle rotates clockwise the mandrel inner shaft rotation for driving steering column, realizes locking, i.e. steering wheel and mandrel is whole
It is fixed on the height of adjusting；Rotational handle rotate counterclockwise drive steering column mandrel inner shaft rotation, may be implemented unlock and
The relative position of up and down adjustment steering wheel and mandrel.
Locking or tripper are arranged on the upper surface of steering wheel the technical solution of the utility model, solve existing
There is the locking device position of telescopic steering device too low, adjusts inconvenient problem；And structure is simple, and components are few, and it is easy to assembly,
Save assembly time；Handle position does not take up space in upper end, facilitates adjusting.
Detailed description of the invention
Fig. 1 shows the utility model embodiment structural schematic diagram；
Fig. 2 shows Fig. 1 explosive views；
Fig. 3 shows Fig. 1 partial sectional view.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
Referring to figs. 1 and 2, which provides a kind of transfer of Novel stretchable, from top to bottom successively
Including steering wheel 2, steering column 1 and switching valve 4, the center of direction disk 2 is equipped with rotational handle 3, the bottom of the steering column 1
End bolt is installed in locking manner on the switching valve 4, and is sequentially connected with the switching valve 4；
In conjunction with shown in Fig. 2 and Fig. 3, in this embodiment, the steering column 1 is outer including hollow outer shaft 11 and set on this
Mandrel 10 in axis 11；In this embodiment, which is composite component comprising hollow mandrel outer shaft 12 and is set to
The mandrel inner shaft 13 of in the mandrel outer shaft 12 and top protrusion；The mandrel outer shaft 12 is sequentially connected with the switching valve 4, should
Connection is such as engaged with the mode that the operating side of locking device in the prior art is sequentially connected in the bottom end of mandrel inner shaft 13, connecting rod is connect
Or cam connection etc..
Direction disk 2 is installed on the mandrel outer shaft 12 and is sequentially connected with the mandrel outer shaft 12, specific structure are as follows:
The upper end of the mandrel outer shaft 12 is equipped with splined shaft section, corresponding, and the bottom end of 2 central region of direction disk is equipped with spline housing 20, flower
Key set 20 is equipped with a splined hole, which is sheathed on the splined shaft section of the mandrel outer shaft 12 by the splined hole, with reality
Now it is sequentially connected；Meanwhile the top of the spline housing 20 is additionally provided with the first nut (not shown), in the embodiment, this first
Nut is set to the side that direction disk 2 deviates from the main part of the steering column 1, which is to screw togather to be installed on outside the mandrel
On the top of axis 12, to compress the spline housing 20, fixed direction disk 2.
The splined hole forms the through hole that the mandrel inner shaft 13 is corresponded on direction disk 2, the upper end of the mandrel inner shaft 13
Across the splined hole, to upwardly extend；The rotational handle 3 is set to the side that direction disk 2 deviates from 1 main part of steering column,
And the rotational handle 3 is set in the mandrel inner shaft 13 to be sequentially connected with the mandrel inner shaft 13.
Specific: the upper end of the mandrel inner shaft 13 is equipped with a driven journal, and the section of the driven journal is generally rectangular shaped；It should
The main body of rotational handle 3 is a plastic body, which is internally embedded what fixation was adapted to one with the driven journal
Rotatable lamella 31；The rotational handle 3 is sheathed on the driven journal of mandrel inner shaft 13, and the rotatable lamella 31 is sheathed on the driven journal
On, to realize transmission connection.
Then, the top of the mandrel inner shaft 13 is additionally provided with the second nut (not shown), which screws togather installation
In the mandrel inner shaft 13, and the rotatable lamella 31 is contacted at, to realize the fixation of rotational handle 3；To realize installation, the rotational handle
The position that the second nut upper end is corresponded on 3 is additionally provided with a removable end cap 32.
For the interference for avoiding rotational handle 3, the position that the rotational handle 3 is corresponded on the upper surface of direction disk 2 is additionally provided with
The poroid accommodating hole of one cylinder；The lower end of the rotational handle 3 is to be inserted in the accommodating hole and cylindrical embedding part,
Upper end is the rotation section 30 for protruding out the accommodating hole, and the upper surface of the rotation section 30 has operating projection；It is understood that should
Through hole is set on the bottom wall of the accommodating hole.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (6)
1. a kind of transfer of Novel stretchable, including steering column, steering wheel and switching valve, the steering column are installed on this turn
It is sequentially connected on valve and with the switching valve；It is characterized by:
The steering column includes outer shaft and the mandrel in the outer shaft, which has mandrel outer shaft and be set to outside the mandrel
Mandrel inner shaft in axis；
Direction disk is installed on the mandrel outer shaft and is sequentially connected with the mandrel outer shaft；The mandrel inner shaft is corresponded on direction disk
Position be equipped with a through hole, the mandrel inner shaft pass through the through hole；
It further include a rotational handle, which is set to the side that direction disk deviates from the steering column main part, and the rotation
Handle is set in the mandrel inner shaft and is sequentially connected with the mandrel inner shaft.
2. transfer according to claim 1, it is characterised in that: the upper end of the mandrel outer shaft is equipped with splined shaft section, should
Steering wheel is equipped with splined hole, which is sheathed on the splined shaft section.
3. transfer according to claim 2, it is characterised in that: further include the first nut, which is set to should
Steering wheel deviates from the side of the steering column main part；First nut, which screws togather, to be installed on the mandrel outer shaft.
4. transfer according to claim 1, it is characterised in that: the upper end of the mandrel inner shaft is equipped with a driven journal,
It is fixed in the rotational handle that there is a rotatable lamella being adapted to the driven journal；The rotational handle is sheathed on mandrel inner shaft, and should
Rotatable lamella is sheathed on the driven journal.
5. transfer according to claim 4, it is characterised in that: the top of the mandrel inner shaft is additionally provided with the second nut,
Second nut contacts at the rotatable lamella；The position that second nut is corresponded in the rotational handle is additionally provided with a removable end cap.
6. transfer according to claim 1, it is characterised in that: correspond to the rotational handle on the upper surface of direction disk
Position be additionally provided with an accommodating hole；The rotational handle has the embedding part being inserted in the accommodating hole and protrudes out the accommodating hole
Rotation section；The through hole is set on the bottom wall of the accommodating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763809.3U CN208198561U (en) | 2018-05-22 | 2018-05-22 | A kind of transfer of Novel stretchable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763809.3U CN208198561U (en) | 2018-05-22 | 2018-05-22 | A kind of transfer of Novel stretchable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208198561U true CN208198561U (en) | 2018-12-07 |
Family
ID=64518015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820763809.3U Active CN208198561U (en) | 2018-05-22 | 2018-05-22 | A kind of transfer of Novel stretchable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208198561U (en) |
-
2018
- 2018-05-22 CN CN201820763809.3U patent/CN208198561U/en active Active
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