CN207809500U - A kind of high performance-price ratio cantilevered steering column - Google Patents
A kind of high performance-price ratio cantilevered steering column Download PDFInfo
- Publication number
- CN207809500U CN207809500U CN201820010265.3U CN201820010265U CN207809500U CN 207809500 U CN207809500 U CN 207809500U CN 201820010265 U CN201820010265 U CN 201820010265U CN 207809500 U CN207809500 U CN 207809500U
- Authority
- CN
- China
- Prior art keywords
- pillar
- tubing string
- cantilevered
- installation
- limited block
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 239000004411 aluminium Substances 0.000 abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Steering Controls (AREA)
Abstract
The utility model is related to a kind of high performance-price ratio cantilevered steering columns, include the lower pillar adjacent with mounting bracket and telescopically adjustable upper pillar, upper pillar top is equipped with retraction limited block, lower pillar is connected with installation and adjustment holder, mounting bracket is equipped with positioning hole, lower pillar bottom is equipped with open slot, it is equipped with tubing string in the open slot and pulls out limited block, this tubing string assembly replaces pillar assembly under traditional cast aluminium using the compressed stent and steel tubular goods of multi-disc stamped sheet metal composition, and adjust limited block using the Multifunction expanding of smart design, telescopic adjustment stroke limit can be met simultaneously, the requirement of initial crushing force and upper and lower pillar extreme rotational torque, the cost of current cantilevered tubing string is reduced under the premise of not sacrificing cantilevered tubing string high natural frequency and well-tuned power.
Description
Technical field
The utility model is related to a kind of high performance-price ratio cantilevered steering columns.
Background technology
For four adjustable steering tube columns, column mounting bracket may be mounted on pillar, can also install
On lower pillar, tubing string of the holder on upper pillar is commonly referred to as pipe-in-pipe tubing string, and (upper pillar internal diameter is than lower pillar internal diameter
Greatly), and holder be mounted on lower pillar on tubing string be commonly referred to as cantilevered tubing string (lower pillar outer diameter is bigger than upper pillar internal diameter), it is right
For current most of cantilevered tubing string, lower pillar and compressed stent generally have opening features, so as in regulation handle
Upper and lower pillar can be held tightly when locking, and have more gaps to reduce telescopic adjustment between upper and lower pillar when handle release
Power.Therefore, with for pipe-in-pipe tubing string, cantilevered tubing string usually has higher intrinsic frequency and better telescopic adjustment special
Property.
The shortcomings that prior art/deficiency：Because of the presence of open nature, the structure of lower pillar and compressed stent can compare
More complex, therefore, the total Chengdu of lower pillar of overwhelming majority cantilevered tubing string is in a manner of cast aluminium by lower pillar and adjusting at present
Holder is integrally formed part.On the one hand, the cost of casting aluminium material often than steel stamping part or steel tubular goods at
This is much higher；On the other hand, most cantilevered tubing string still receives lock energy of bursting come suction pipe column using energy-absorbing steel band at present,
Pillar assembly, which is manufactured down, with conventional ones part and steel tubular goods still remains its feasibility.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of high performance-price ratio cantilevered steering tube
Column.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of high performance-price ratio cantilevered steering column,
Include the lower pillar adjacent with installation and adjustment holder and telescopically adjustable upper pillar, the upper pillar top is equipped with retraction and limits
Block, the lower pillar are bolted with installation and adjustment holder by compressed stent and installation and adjustment, the installation and adjustment top of support
Portion is equipped with positioning hole, is connected with multiple-piece compressed stent on the inside of the installation and adjustment holder, the compressed stent is by interior
Side compression holder is made up of with outside compressed stent welding form, and the lower pillar bottom is equipped with open slot, the open slot
The interior tubing string that is equipped with pulls out limited block, adjusting bolt is connected on the installation and adjustment holder, and the adjusting bolt is through connection
Installation and adjustment holder, outside compressed stent, inboard compression holder, and one end is connected with regulation handle.
Preferably, the inboard compression holder and outside compressed stent are L-type structure.
Preferably, the retraction limited block is fixedly connected on by way of press-fitting on upper pillar.
Preferably, the tubing string pulls out limited block and is bolted to connection on upper pillar.
The utility model has the beneficial effects that：It is replaced using the compressed stent and steel tubular goods of multi-disc stamped sheet metal composition
Pillar assembly under traditional cast aluminium adjusts limited block using the Multifunction expanding of smart design, can meet telescopic adjustment simultaneously
The high intrinsic frequency of cantilevered tubing string is not being sacrificed in stroke limit, the requirement of initial crushing force and upper and lower pillar extreme rotational torque
The cost of current cantilevered tubing string is reduced under the premise of rate and well-tuned power, property simple and practical in structure is strong.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
Fig. 1 is a kind of high performance-price ratio cantilevered steering column structure chart of the utility model.
Fig. 2 is a kind of high performance-price ratio cantilevered steering column face upwarding assumption diagram of the utility model.
Fig. 3 is a kind of high performance-price ratio cantilevered steering column sectional structure chart of the utility model.
Figure label：1, lower pillar；2, upper pillar；3, installation and adjustment holder；4, positioning hole；5, inboard compression branch
Frame；6, outside compressed stent；7, open slot；8, tubing string pulls out limited block；9, adjusting bolt；10, regulation handle；11, retraction limit
Position block.
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.Obviously, 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.
Please refer to Fig.1,2,3, a kind of high performance-price ratio cantilevered steering column, under including adjacent with installation and adjustment holder 3
Pillar 1 and telescopically adjustable upper pillar 2, upper pillar 2 can prolong tubing string axial stretching, and the upper pillar 2 is equipped with retraction and limits
Block 11, retraction limited block 11 limit 2 retraction amount of upper pillar, prevent 2 retraction of pillar excessive；The lower pillar 1 and peace
It fills adjusting bracket 3 to connect by compressed stent and installation and adjustment bolt 9, installation and adjustment holder 3 plays the role of support suspention；Institute
It states 3 top of installation and adjustment holder and is equipped with positioning hole 4, installation and adjustment holder 3 can be fixed for positioning hole 4；
The inside of the installation and adjustment holder 3 connects multiple-piece compressed stent, the compressed stent by be L-type structure inboard compression branch
Frame 5 is made up of with outside compressed stent 6 welding form, plays the role of lower pillar 1 compressing locking, 1 bottom of lower pillar
Portion is equipped with open slot 7, and tubing string is equipped in the open slot 7 and pulls out limited block 8, tubing string pulls out the upper pillar 2 of the limitation of limited block 8 and stretches out
Amount, is connected with adjusting bolt 9 on the installation and adjustment holder 3, and the adjusting bolt 9 is through connection installation and adjustment holder 3, outer
Side compression holder 6, inboard compression holder 5, adjusting bolt 9 pass through installation and adjustment holder 3, inboard compression holder 5, outer side compression branch
For frame 6 by upper pillar 2 and lower 1 locking of pillar, 9 one end of the adjusting bolt is connected with regulation handle 10, and adjusting adjusting bolt 9 can be with
Adjust the elasticity of compressed stent.
The retraction limited block 11 is fixedly connected on by way of press-fitting on upper pillar 2, and the tubing string pulls out limited block 8
It is bolted to connection on upper pillar 2.
When the utility model is used, compression adjustment holder 3, compressed stent and steel tubular goods replace protecting under traditional cast aluminium
Pipe assembly, retraction limited block 11, tubing string pulls out limited block 8 can meet telescopic adjustment stroke limit simultaneously, initial crushing force with
And the requirement of pillar extreme rotational torque up and down, under the premise of not sacrificing cantilevered tubing string high natural frequency and well-tuned power
Reduce the cost of current cantilevered tubing string.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive.This practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended to by fall the equivalent requirements of the claims meaning and
All changes in range are embraced therein.Any reference numeral in claim should not be considered as involved by limitation
And claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity.Those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of high performance-price ratio cantilevered steering column, which is characterized in that include the lower pillar adjacent with installation and adjustment holder (3)
(1) and telescopically adjustable upper pillar (2), upper pillar (2) top are equipped with retraction limited block (11), the lower pillar (1)
It is connect by compressed stent and installation and adjustment bolt (9) with installation and adjustment holder (3), is set at the top of the installation and adjustment holder (3)
There are positioning hole (4), the compressed stent to pass through welding form group by inboard compression holder (5) and outside compressed stent (6)
At lower pillar (1) bottom is equipped with open slot (7), and being equipped with tubing string in the open slot (7) pulls out limited block (8), the peace
It is connected with adjusting bolt (9) on dress adjusting bracket (3), and the adjusting bolt (9) is through connection installation and adjustment holder (3), outer
Side compression holder (6), inboard compression holder (5), and one end is connected with regulation handle (10).
2. a kind of high performance-price ratio cantilevered steering column according to claim 1, it is characterised in that：The inboard compression branch
Frame (5) and outside compressed stent (6) are L-type structure.
3. a kind of high performance-price ratio cantilevered steering column according to claim 1, it is characterised in that：The retraction limited block
(11) it is fixedly connected on by way of press-fitting on upper pillar (2).
4. a kind of high performance-price ratio cantilevered steering column according to claim 1, it is characterised in that：The tubing string pulls out limit
Position block (8) is bolted to connection on upper pillar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820010265.3U CN207809500U (en) | 2018-01-04 | 2018-01-04 | A kind of high performance-price ratio cantilevered steering column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820010265.3U CN207809500U (en) | 2018-01-04 | 2018-01-04 | A kind of high performance-price ratio cantilevered steering column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207809500U true CN207809500U (en) | 2018-09-04 |
Family
ID=63329211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820010265.3U Expired - Fee Related CN207809500U (en) | 2018-01-04 | 2018-01-04 | A kind of high performance-price ratio cantilevered steering column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207809500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278065A (en) * | 2019-07-25 | 2021-01-29 | 富士机工株式会社 | Steering column device |
-
2018
- 2018-01-04 CN CN201820010265.3U patent/CN207809500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278065A (en) * | 2019-07-25 | 2021-01-29 | 富士机工株式会社 | Steering column device |
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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: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |