CN207029516U - Inside turn straight line steering wheel - Google Patents
Inside turn straight line steering wheel Download PDFInfo
- Publication number
- CN207029516U CN207029516U CN201720597073.2U CN201720597073U CN207029516U CN 207029516 U CN207029516 U CN 207029516U CN 201720597073 U CN201720597073 U CN 201720597073U CN 207029516 U CN207029516 U CN 207029516U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- code
- steering wheel
- straight line
- pedestal
- 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
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Abstract
It the utility model is related to and turn straight line steering wheel in one kind, including pedestal, leading screw, drive device and code-disc component.Pedestal is provided with the through hole worn for leading screw；Leading screw axially displaceably wears through hole；Drive device is arranged on pedestal, drives leading screw axial movement；Code-disc component is rotatably arranged on pedestal, and code-disc component includes code-disc body and some first magnet arranged on code-disc body along border, and gap is left between the outer ring of code-disc component and leading screw side wall；At least one first magnet positions are corresponding with lead screw position can mutually adsorb, and when leading screw moves axially, drive code-disc component to rotate.The code-disc component of straight line steering wheel of the present utility model can obtain the displacement signal of leading screw when being moved by the moving belt turn of leading screw, due to being not in contact between code-disc component and leading screw, during the displacement of measurement leading screw, abrasion is not had, improve the service life of steering wheel, also accuracy and operating efficiency are improved, saves cost.
Description
Technical field
Steering wheel is the utility model is related to, more specifically to turning straight line steering wheel in one kind.
Background technology
Steering wheel is a kind of big deck machinery on ship.The size of steering wheel determines by deck outfitting according to the specification of classification society,
Torque is mainly considered during type selecting.
The leading screw of straight line steering wheel is when mobile, the typically travel position of contact side leading screw, in long-term use,
Contact can cause to wear, and reduce service life, reduce measurement accuracy and efficiency.
Utility model content
The technical problems to be solved in the utility model is, there is provided turns straight line steering wheel in one kind.
Technical scheme is used by the utility model solves its technical problem：Turn straight line steering wheel in construction one kind, including
Pedestal, leading screw, drive device and code-disc component；
The pedestal is provided with the through hole worn for the leading screw；
The leading screw axially displaceably wears the through hole；
The drive device is arranged on the pedestal, drives the leading screw to move axially；
The code-disc component is rotatably arranged on the pedestal, and the code-disc component includes code-disc body and in institute
Some first magnet arranged on code-disc body along border are stated, are left between the outer ring of the code-disc component and the leading screw side wall
Gap；
At least one first magnet positions are corresponding with the lead screw position can mutually adsorb, in leading screw axial direction
When mobile, the code-disc component is driven to rotate.
Preferably, the pedestal is provided with the bearing to leading screw support, and the leading screw coordinates with the via clearance.
Preferably, the pivot center of the code-disc component is vertical with the axis of the leading screw.
Preferably, the pedestal is provided with the mounting groove for code-disc component installation, the mounting groove and the through hole
Between be provided with the sensing mouth for allowing first magnet and the leading screw to adsorb.
Preferably, the side of the code-disc body is provided with the installation position for some first magnet installations.
Preferably, the installation position is the annular groove set along the border of the code-disc body, and first magnet is in institute
State circumferentially upper in annular groove arrange.
Preferably, circumferentially-spaced setting or successively head and the tail splicing of first magnet in the code-disc body.
Preferably, the drive device includes coil, the second magnet, rotor and ball mover；
The ball mover is rotatably sleeved on outside the leading screw, and the ball mover includes the rolling with the leading screw
The ball that groove coordinates；
The rotor is installed in rotation on the pedestal, and the rotor is set in the ball mover
Outside, and the ball mover can be driven to be rotated around the leading screw, gap coordinates between the rotor and the leading screw；
Second magnet is set in outside the rotor, and the coil is around being located at outside second magnet；
When the coil electricity allows rotor and the ball mover to rotate, the ball mover drives the lead screw shaft
To movement.
Preferably, the both ends of the rotor are provided with the axle sleeve that is rotatably assorted with the through hole, the rotor with
Gap coordinates between the leading screw.
Preferably, the pedestal includes the first support base, the second support base for being folded in the both ends of the drive device, institute
State the first support base, the first axis hole, the second axis hole worn for the leading screw is respectively equipped with the second support base；
First axis hole is provided with to the clutch shaft bearing of leading screw support and for the rotor corresponding end
The second bearing of axle sleeve installation；
Second axis hole is provided with to the 3rd bearing of leading screw support and for the rotor corresponding end
The fourth bearing of axle sleeve installation.
Implement to turn straight line steering wheel in of the present utility model, have the advantages that：Straight line steering wheel of the present utility model
Code-disc component can obtain the displacement signal of leading screw when being moved by the moving belt turn of leading screw, due to code-disc component and leading screw
Between be not in contact with, measurement leading screw displacement during, do not have abrasion, improve the service life of steering wheel, carry yet
Accuracy and operating efficiency have been risen, has saved cost.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the interior cross-sectional view for turning straight line steering wheel in the utility model embodiment.
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing
Illustrate specific embodiment of the present utility model.
As shown in figure 1, the interior straight line steering wheel that turns in one preferred embodiment of the utility model includes pedestal 1, leading screw 2, driven
Dynamic device 3 and code-disc component 4.Pedestal 1 is provided with the through hole 11 worn for leading screw 2, and leading screw 2 axially displaceably wears logical
Hole 11.Drive device 3 is arranged on pedestal 1, drives leading screw 2 to move axially.
Code-disc component 4 is rotatably arranged on pedestal 1, and code-disc component 4 includes code-disc body 41 and in code-disc body
Some first magnet 42 arranged on 41 along border, code-disc body 41 are provided with Hall sensor and carry out signal reception processing.The
The quantity of one magnet 42, size, interval are can allow code-disc component 4 to have the first magnet 42 and leading screw 2 to keep at any time
Premised on absorption, ensure when leading screw 2 moves code-disc component 4 can be driven to rotate.
Gap, at least one position of first magnet 42 and leading screw 2 are left between the outer ring of code-disc component 4 and the side wall of leading screw 2
Position correspondence is can mutually adsorb, and when leading screw 2 moves axially, drive code-disc component 4 to rotate.
Code-disc component 4 can obtain the displacement signal of leading screw 2 when being moved by the moving belt turn of leading screw 2, due to code
It is not in contact between disk component 4 and leading screw 2, during the displacement of measurement leading screw 2, does not have abrasion, improve steering wheel
Service life, also improve accuracy and operating efficiency, save cost.
In certain embodiments, the side of code-disc body 41 is provided with the installation position for the installation of some first magnet 42.Enter one
Step ground, installation position be along code-disc body 41 border set annular groove, the first magnet 42 in annular groove circumferentially on arrange.
In other embodiments, installation position may also comprise some storage tanks along the border setting of code-disc body 41, for the first magnet 42
Installation.
First magnet 42 code-disc body 41 circumferentially-spaced setting, gap size between adjacent first magnet 42 with
Leading screw 2 can be driven when moving premised on the rotation of code-disc component 4.In other embodiments, the first magnet 42 is in code-disc body 41
Circumference on can also splice from beginning to end successively, allow the whole circle of code-disc component 4 to be all magnetic and adsorbed with leading screw 2.
Preferably, the pivot center of code-disc component 4 is vertical with the axis of leading screw 2, allows the moving displacement of leading screw 2 can be more direct
Ground is converted into the steering angle of code-disc component 4.Further, pedestal 1 is provided with the mounting groove 12 installed for code-disc component 4, peace
The sensing mouth 13 for allowing the first magnet 42 to be adsorbed with leading screw 2 is provided between tankage 12 and through hole 11.
It is close that sensing mouth 13 can allow outer ring and the leading screw 2 of code-disc component 4 to be tried one's best, so as to allow the precision that measures more
It is high.In other embodiments, sensing mouth 13 position can not also be connected, and relatively thin separator is set in the position, can allow the
One magnet 42 adsorbs with leading screw 2.
In certain embodiments, pedestal 1 is provided with the bearing supported to leading screw 2, there is bearings, can allow leading screw 2
Coordinate with the gap of through hole 11, reduce abrasion when leading screw 2 moves.
Further, drive device 3 includes coil 31, the second magnet 32, rotor 33 and ball mover 34.Rolling
Pearl mover 34 is rotatably sleeved on outside leading screw 2, and ball mover 34 includes the ball coordinated with the rolling groove of leading screw 2, in ball
When mover 34 rotates, leading screw 2 is driven to rotate.
Rotor 33 is installed in rotation on pedestal 1, and rotor 33 is set in outside ball mover 34, and can be driven
Ball mover 34 rotates around leading screw 2.Between rotor 33 and leading screw 2 gap coordinate, allow drive device 3 run when, only roll
The ball of pearl mover 34 contacts with leading screw 2, reduces frictional dissipation.
Second magnet 32 is set in outside rotor 33, and coil 31 is around being located at outside the second magnet 32.Coil 31 is powered and allows electricity
When machine rotor 33 and ball mover 34 rotate, ball mover 34 drives leading screw 2 to move axially.
Further, the both ends of rotor 33 are provided with the axle sleeve 331 being rotatably assorted with through hole 11, rotor 33 and silk
Gap coordinates between thick stick 2, avoids contact with and causes to wear.
In certain embodiments, pedestal 1 includes being folded in the first support base 14, second support at the both ends of drive device 3
Seat 15, can facilitate the installation of drive device 3 to position.It is respectively equipped with first support base 14, the second support base 15 and is worn for leading screw 2
If the first axis hole 141, the second axis hole 142, the first axis hole 141, the second axis hole 142 formed through hole 11, can facilitate from first
The both ends of axis hole 141 are installed by bearing respectively.
Further, the first axis hole 141 is provided with the clutch shaft bearing 1411 supported to leading screw 2 and power supply machine rotor 33
The second bearing 1412 that the axle sleeve 331 of corresponding end is installed, clutch shaft bearing 1411, second bearing 1412 can be from the first axis holes 141
Both ends install respectively.
Second axis hole 142 is provided with the axle of the 3rd bearing 1421 supported to leading screw 2 and the corresponding end of machine rotor 33 of powering
The fourth bearing 1422 of the installation of set 331,3rd bearing 1421, fourth bearing 1422 can be distinguished from the both ends of the second axis hole 142
Installation.
It is to be appreciated that above-mentioned each technical characteristic can be used in any combination and unrestricted.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. turn straight line steering wheel in one kind, it is characterised in that including pedestal（1）, leading screw（2）, drive device（3）And code-disc group
Part（4）；
The pedestal（1）It is provided with and supplies the leading screw（2）The through hole worn（11）；
The leading screw（2）Axially displaceably wear the through hole（11）；
The drive device（3）It is arranged on the pedestal（1）On, drive the leading screw（2）Axial movement；
The code-disc component（4）It is rotatably arranged in the pedestal（1）On, the code-disc component（4）Including code-disc body
（41）And in the code-disc body（41）On along border arrange some first magnet（42）, the code-disc component（4）It is outer
Circle and the leading screw（2）Gap is left between side wall；
At least one first magnet（42）Position and the leading screw（2）Position correspondence is can mutually adsorb, in the leading screw
（2）During axial movement, the code-disc component is driven（4）Rotate.
2. turn straight line steering wheel according to claim 1, it is characterised in that the pedestal（1）It is provided with to the leading screw
（2）The bearing of support, the leading screw（2）With the through hole（11）Gap coordinates.
3. turn straight line steering wheel according to claim 1, it is characterised in that the code-disc component（4）Pivot center with
The leading screw（2）Axis it is vertical.
4. turn straight line steering wheel according to claim 3, it is characterised in that the pedestal（1）It is provided with and supplies the code-disc
Component（4）The mounting groove of installation（12）, the mounting groove（12）With the through hole（11）Between be provided with and allow first magnet
（42）With the leading screw（2）The sensing mouth of absorption（13）.
5. turn straight line steering wheel according to claim 1, it is characterised in that the code-disc body（41）Side be provided with supply
Some first magnet（42）The installation position of installation.
6. turn straight line steering wheel according to claim 5, it is characterised in that the installation position is along the code-disc body
（41）Border set annular groove, first magnet（42）In the annular groove circumferentially on arrange.
7. turn straight line steering wheel according to claim 6, it is characterised in that first magnet（42）In the code-disc sheet
Body（41）Circumferentially-spaced setting or successively head and the tail splice.
8. turn straight line steering wheel according to any one of claim 1 to 6, it is characterised in that the drive device（3）Including
Coil（31）, the second magnet（32）, rotor（33）And ball mover（34）；
The ball mover（34）It is rotatably sleeved on the leading screw（2）Outside, the ball mover（34）Including with the silk
Thick stick（2）Rolling groove coordinate ball；
The rotor（33）It is installed in rotation on the pedestal（1）On, the rotor（33）It is set in the rolling
Pearl mover（34）Outside, and the ball mover can be driven（34）Around the leading screw（2）Rotate, the rotor（33）With it is described
Leading screw（2）Between gap coordinate；
Second magnet（32）It is set in the rotor（33）Outside, the coil（31）Around being located at second magnet
（32）Outside；
The coil（31）Energization allows the rotor（33）With ball mover（34）During rotation, the ball mover（34）Band
Move the leading screw（2）Axial movement.
9. turn straight line steering wheel according to claim 8, it is characterised in that the rotor（33）Both ends be provided with
The through hole（11）The axle sleeve being rotatably assorted（331）, the rotor（33）With the leading screw（2）Between gap coordinate.
10. turn straight line steering wheel according to claim 9, it is characterised in that the pedestal（1）Including being folded in the drive
Dynamic device（3）Both ends the first support base（14）, the second support base（15）, first support base（14）, the second support base
（15）On be respectively equipped with for the leading screw（2）The first axis hole worn（141）, the second axis hole（142）；
First axis hole（141）It is provided with to the leading screw（2）The clutch shaft bearing of support（1411）And turn for the motor
Son（33）The axle sleeve of corresponding end（331）The second bearing of installation（1412）；
Second axis hole（142）It is provided with to the leading screw（2）The 3rd bearing of support（1421）And turn for the motor
Son（33）The axle sleeve of corresponding end（331）The fourth bearing of installation（1422）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597073.2U CN207029516U (en) | 2017-05-25 | 2017-05-25 | Inside turn straight line steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597073.2U CN207029516U (en) | 2017-05-25 | 2017-05-25 | Inside turn straight line steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207029516U true CN207029516U (en) | 2018-02-23 |
Family
ID=61469925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720597073.2U Expired - Fee Related CN207029516U (en) | 2017-05-25 | 2017-05-25 | Inside turn straight line steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207029516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176282A (en) * | 2017-05-25 | 2017-09-19 | 贵州宝文电机科技有限公司 | Inside turn straight line steering wheel |
-
2017
- 2017-05-25 CN CN201720597073.2U patent/CN207029516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176282A (en) * | 2017-05-25 | 2017-09-19 | 贵州宝文电机科技有限公司 | Inside turn straight line steering wheel |
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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: 20180223 Termination date: 20190525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |