CN210437259U - Device for mounting sensor on steering shaft of steering wheel and rotation angle measuring device - Google Patents
Device for mounting sensor on steering shaft of steering wheel and rotation angle measuring device Download PDFInfo
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- CN210437259U CN210437259U CN201921005064.5U CN201921005064U CN210437259U CN 210437259 U CN210437259 U CN 210437259U CN 201921005064 U CN201921005064 U CN 201921005064U CN 210437259 U CN210437259 U CN 210437259U
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Abstract
The utility model relates to a device for additionally installing a sensor on a steering shaft of a steering wheel and a corner measuring device, the device comprises a first mounting ring, a second mounting ring and a connecting part for fixing the outer ring of the sensor, and the first mounting ring and the second mounting ring are respectively provided with a first through hole for the steering shaft of the steering wheel to pass through; the outer ring of the first mounting ring is provided with a clamping groove, the first mounting ring is embedded into the inner ring of the sensor from one side of the sensor, and the clamping groove is in adaptive insertion connection with a protrusion connected with the inner ring of the sensor; the second mounting ring is positioned on the other side of the sensor and is fixedly connected with the first mounting ring; the first mounting ring or/and the second mounting ring is/are fixedly connected with the steering wheel steering shaft. The utility model discloses a device, structural stability is good, and the installation is maintained nimble swift, can adjust different detection angle, and safe and reliable needn't change any spare part of former car during the use, has stronger practicality.
Description
Technical Field
The utility model relates to a mounting structure, concretely relates to install device and corner measuring device of sensor additional on steering wheel steering spindle.
Background
At present, domestic vehicles are various in types, the quantity of the vehicles is in the increasing trend, the proportion of automobiles is the largest, along with the enhancement of the requirements of automobile owners on vehicle safety, the advanced assistant driving of the automobiles is more and more accepted by the automobile owners, and the steering wheel sensor is just one of advanced assistant humidifying products, however, installation hole sites are not reserved during automobile design, in addition, the market automobile models are numerous, and a general device capable of installing the steering wheel sensor on most automobile models is not provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a install device and corner measuring device of sensor additional on the steering wheel steering spindle.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a device for additionally mounting a sensor on a steering shaft of a steering wheel comprises a first mounting ring, a second mounting ring and a connecting part for fixing an outer ring of the sensor, wherein the first mounting ring and the second mounting ring are respectively provided with a first through hole for the steering shaft of the steering wheel to pass through; the outer ring of the first mounting ring is provided with a clamping groove, the first mounting ring is embedded into the inner ring of the sensor from one side of the sensor, and the clamping groove is in adaptive insertion connection with a protrusion connected with the inner ring of the sensor; the second mounting ring is positioned on the other side of the sensor and is fixedly connected with the first mounting ring; the first mounting ring or/and the second mounting ring is/are fixedly connected with the steering wheel steering shaft.
The utility model has the advantages that: the utility model discloses a device utilizes first collar and second collar to fix the inner circle of sensor on the steering wheel steering spindle, recycles the connecting portion and fixes the sensor outer lane, and the steering wheel steering spindle rotates and makes the relative outer lane of sensor inner circle rotate, and then realizes the steering angle measurement of steering wheel steering spindle, and structural stability is good, and the installation is maintained nimble swiftly, can adjust different detection angle, safe and reliable, needn't change any spare part of former car during the use, has stronger practicality.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the clamping groove extends along the axial direction of the first through hole in the first mounting ring and at least penetrates through one side face, close to the sensor, of the first mounting ring.
The beneficial effect of adopting the further scheme is that: the clamping groove is communicated with one side face, close to the sensor, of the first mounting ring, and the protrusions on the inner ring of the sensor are conveniently clamped into the clamping groove.
Further, the first mounting ring is of an annular step-shaped structure, the inner ring of the first mounting ring is partially embedded into the first mounting ring from one side of the sensor, and the step surface of the first mounting ring abuts against one side surface of the sensor.
The beneficial effect of adopting the further scheme is that: the first mounting ring is arranged into an annular step-shaped structure, so that the first mounting ring is partially abutted against the sensor, and the mounting and positioning of the sensor are more compact and stable.
Further, the second mounting ring is of an annular step-shaped structure, the inner ring of the second mounting ring is partially embedded into the second mounting ring from the other side of the sensor, and the step surface of the second mounting ring abuts against the other side surface of the sensor.
The beneficial effect of adopting the further scheme is that: the second mounting ring is arranged into an annular step-shaped structure, so that the part of the second mounting ring is abutted to the sensor, and the mounting and positioning of the sensor are more compact and stable.
Furthermore, a positioning hole is formed in the part, located outside the sensor, of the first mounting ring or/and the second mounting ring, the positioning hole is arranged in a penetrating mode in the radial direction of the first mounting ring or/and the second mounting ring, and the first mounting ring or/and the second mounting ring are fixedly connected with the steering wheel steering shaft through mounting of jackscrews in the positioning hole.
The beneficial effect of adopting the further scheme is that: the fixed connection of the mounting ring and the steering shaft of the steering wheel is realized by matching the jackscrew and the positioning hole, and the mounting is convenient.
Furthermore, the first mounting ring and the second mounting ring are respectively provided with a corresponding mounting hole, the mounting hole is positioned on the inner side of the inner ring of the sensor, and the first mounting ring and the second mounting ring are connected through the mounting holes.
The beneficial effect of adopting the further scheme is that: the first mounting ring and the second mounting ring are provided with mounting holes which are positioned on the inner side of the sensor inner ring, and the first mounting ring and the second mounting ring are connected through the mounting holes, so that the structure is compact, and additional other connecting parts are not needed.
Further, the number of the mounting holes in the first mounting ring and the second mounting ring is at least two, and the mounting holes extend along the axial direction of the first through hole.
The beneficial effect of adopting the further scheme is that: set up two at least mounting holes, make the erection joint more reliable and more stable.
Further, connecting portion are rectangular slice structure, offer the second through-hole that is used for the steering wheel steering spindle to pass on the connecting portion, the bar hole that is used for corresponding the joint with the screw is offered at the border of connecting portion, the second through-hole with the bar hole is close to respectively the both ends setting of connecting portion.
The beneficial effect of adopting the further scheme is that: the connecting part is of a sheet structure, so that extra installation space is not occupied, and the connecting part is conveniently connected and fixed with the inner wall of the automobile around the steering wheel; the strip-shaped holes are adopted, so that the automobile bolt fixing device can adapt to bolts at different positions in an automobile, and the bolts do not need to be fixed and installed again.
Further, the bar hole is followed the length direction of rectangular sheet structure extends, just bar hole one end extends to rectangular sheet structure's border.
The beneficial effect of adopting the further scheme is that: extend to rectangular slice structure's border with the bar hole, make things convenient for the dismouting.
The rotation angle measuring device comprises a sensor and the device.
The utility model has the advantages that: the utility model discloses a corner measuring device utilizes first collar and second collar to fix the inner circle of sensor on the steering wheel steering spindle, recycles the connecting portion and fixes the sensor outer lane, and the steering wheel steering spindle rotates and makes the relative outer lane of sensor inner circle rotate, and then realizes the steering angle measurement of steering wheel steering spindle.
Drawings
Fig. 1 is a schematic view of a three-dimensional explosion structure of the present invention;
fig. 2 is a top view of an explosive structure of the present invention;
fig. 3 is a schematic view of the assembled three-dimensional structure of the device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a first mounting ring; 11. a card slot; 2. a second mounting ring; 3. a sensor; 31. an inner ring; 32. an outer ring; 33. a protrusion; 34. a first connecting hole; 4. a connecting portion; 41. a second through hole; 42. a strip-shaped hole; 43. a second connecting hole; 5. a first through hole; 6. positioning holes; 7. and (7) installing holes.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1 to fig. 3, the device for mounting a sensor on a steering shaft of a steering wheel of the present embodiment includes a first mounting ring 1, a second mounting ring 2, and a connecting portion 4 for fixing an outer ring 32 of the sensor 3, wherein the first mounting ring 1 and the second mounting ring 2 are respectively provided with a first through hole 5 for the steering shaft of the steering wheel to pass through; the outer ring of the first mounting ring 1 is provided with a clamping groove 11, the first mounting ring 1 is embedded into the inner ring 31 of the sensor 3 from one side of the sensor, and the clamping groove 11 is in adaptive insertion connection with a protrusion 33 connected to the inner ring 31 of the sensor 3; the second mounting ring 2 is positioned at the other side of the sensor 3 and is fixedly connected with the first mounting ring 1; the first mounting ring 1 or/and the second mounting ring 2 is/are fixedly connected with the steering wheel steering shaft.
The device of this embodiment utilizes first collar and second collar to fix the inner circle of sensor on the steering wheel steering spindle, recycles the connecting portion and fixes the sensor outer lane, and the steering wheel steering spindle rotates and makes the relative outer lane of sensor inner circle rotate, and then realizes the steering angle measurement of steering wheel steering spindle, and structural stability is good, and the installation is maintained nimble swift, can adjust different detection angle, safe and reliable, needn't change any spare part of former car during the use, has stronger practicality.
As shown in fig. 1 to fig. 3, the card slot 11 of the present embodiment extends along the axial direction of the first through hole 5 in the first mounting ring 1 and penetrates at least one side surface of the first mounting ring 1 close to the sensor 3. The clamping groove is communicated with one side face, close to the sensor, of the first mounting ring, and the protrusions on the inner ring of the sensor are conveniently clamped into the clamping groove. The number of the clamping grooves is two, and the clamping grooves are symmetrically arranged at the edge positions of two sides of the first mounting ring.
One specific solution of this embodiment is that the first mounting ring 1 is an annular step-shaped structure, the first mounting ring 1 is partially embedded into the inner ring 31 of the sensor 3 from one side, and the step surface of the first mounting ring 1 abuts against one side surface of the sensor 3. The first mounting ring is arranged into an annular step-shaped structure, so that the first mounting ring is partially abutted against the sensor, and the mounting and positioning of the sensor are more compact and stable.
As shown in fig. 1 to 3, the second mounting ring 2 of the present embodiment has an annular step-like structure, the second mounting ring 2 is inserted into the inner ring 31 of the sensor 3 from the other side portion thereof, and the step surface of the second mounting ring 2 abuts against the other side surface of the sensor 3. The second mounting ring is arranged into an annular step-shaped structure, so that the part of the second mounting ring is abutted to the sensor, and the mounting and positioning of the sensor are more compact and stable.
As shown in fig. 1 to 3, a positioning hole 6 is formed in a portion of the first mounting ring 1 or/and the second mounting ring 2 located outside the sensor 3, the positioning hole 6 is arranged to penetrate in a radial direction of the first mounting ring 1 or/and the second mounting ring 2, and the first mounting ring 1 or/and the second mounting ring 2 is fixedly connected to the steering shaft of the steering wheel by installing a jackscrew in the positioning hole 6. The fixed connection of the mounting ring and the steering shaft of the steering wheel is realized by matching the jackscrew and the positioning hole, and the mounting is convenient. Specifically, the number of the positioning holes 6 is three.
As shown in fig. 1 to fig. 3, the first mounting ring 1 and the second mounting ring 2 are respectively provided with a corresponding mounting hole 7, the mounting hole 7 is located on the inner side of the inner ring of the sensor 3, and the first mounting ring 1 and the second mounting ring 2 are connected through the mounting hole 7. The first mounting ring and the second mounting ring are provided with mounting holes which are positioned on the inner side of the sensor inner ring, and the first mounting ring and the second mounting ring are connected through the mounting holes, so that the structure is compact, and additional other connecting parts are not needed. Specifically, the number of the mounting holes 7 on the first mounting ring 1 and the second mounting ring 2 is three, and the mounting holes and the positioning holes are arranged in a staggered manner.
As shown in fig. 1 to 3, there are at least two mounting holes 7 on the first mounting ring 1 and the second mounting ring 2, respectively, and the mounting holes 7 extend in the axial direction of the first through hole 5. Set up two at least mounting holes, make the erection joint more reliable and more stable.
As shown in fig. 1-3, the connecting portion 4 is a long strip-shaped sheet structure, a second through hole 41 for passing through a steering shaft of a steering wheel is provided on the connecting portion 4, a strip-shaped hole 42 for correspondingly clamping with a screw is provided at the edge of the connecting portion 4, and the second through hole 41 and the strip-shaped hole 42 are respectively close to two ends of the connecting portion 4. Specifically, rectangular sheet structure is width narrowing gradually, both ends are curved flat sheet structure, moreover strip hole 42 is located the narrower one end of rectangular sheet structure. The connecting part is of a sheet structure, so that extra installation space is not occupied, and the connecting part is conveniently connected and fixed with the inner wall of the automobile around the steering wheel; the strip-shaped holes are adopted, so that the bolt can adapt to bolts at different positions in the automobile (the bolt can be a bolt in the automobile), and the bolt does not need to be fixed and installed again.
Specifically, be equipped with the spliced pole on the connecting portion, be equipped with connecting hole two 43 in the spliced pole, moreover be equipped with two at least spliced poles on connecting portion 4, and set up respectively the both sides of second through-hole 41. The strip-shaped holes 42 are oblong holes. The sensor 3 is provided with a connecting lug at a position corresponding to the sensor, and the first connecting hole 34 is arranged in the connecting lug. The connecting column and the connecting lug are correspondingly arranged, and the outer ring of the sensor 3 is fixedly connected with the connecting part 4 through a screw passing through the first connecting hole 34 and the second connecting hole 43. Specifically, the first connecting hole 34 may be a stepped hole, and the second connecting hole 43 may be a blind hole and is internally provided with a thread, so that the connecting bolt is hidden in the first connecting hole 34.
As shown in fig. 1-3, the strip-shaped hole 42 extends along the length direction of the strip-shaped sheet-shaped structure, and one end of the strip-shaped hole 42 extends to the edge of the strip-shaped sheet-shaped structure. Extend to rectangular slice structure's border with the bar hole, make things convenient for the dismouting.
The utility model discloses a device is when using, follow first collar and second collar respectively earlier two sides of sensor install additional and fix, then fix connecting portion and sensor outer lane, then establish first collar, second collar, connecting portion and sensor cover on the steering wheel steering spindle, then correspond the grafting on near the bolt of the inside steering wheel steering spindle of car with the bar hole on the connecting portion (or utilize the swallow-tail silk to fix connecting portion on the car), make connecting portion fix, and then fix the sensor outer lane, then install in the locating hole and withstand the steering wheel steering spindle through the jackscrew and come to fix the location of realizing first collar, second collar and sensor inner circle. When the steering wheel is rotated, the steering shaft of the steering wheel rotates along with the steering shaft, the inner ring of the sensor is driven to rotate, the inner ring of the sensor rotates relative to the outer ring of the sensor, and therefore the installation and the fixation of the steering wheel angle sensor are achieved.
Example 2
The rotation angle measuring device of the embodiment comprises a sensor and the device.
The inner ring of the sensor is fixed on the steering shaft of the steering wheel by the first mounting ring and the second mounting ring, the outer ring of the sensor is fixed by the connecting part, and the inner ring of the sensor rotates relative to the outer ring by the rotation of the steering shaft of the steering wheel, so that the steering angle measurement of the steering shaft of the steering wheel is realized.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The device for additionally installing the sensor on the steering shaft of the steering wheel is characterized by comprising a first mounting ring, a second mounting ring and a connecting part for fixing the outer ring of the sensor, wherein the first mounting ring and the second mounting ring are respectively provided with a first through hole for the steering shaft of the steering wheel to pass through; the outer ring of the first mounting ring is provided with a clamping groove, the first mounting ring is embedded into the inner ring of the sensor from one side of the sensor, and the clamping groove is in adaptive insertion connection with a protrusion connected with the inner ring of the sensor; the second mounting ring is positioned on the other side of the sensor and is fixedly connected with the first mounting ring; the first mounting ring or/and the second mounting ring is/are fixedly connected with the steering wheel steering shaft.
2. The apparatus of claim 1, wherein the locking slot extends axially of the first through hole in the first mounting ring and extends through at least a side of the first mounting ring adjacent to the sensor.
3. The apparatus for mounting a sensor on a steering shaft according to claim 1, wherein the first mounting ring has an annular step-like structure, the first mounting ring is partially fitted into an inner ring thereof from a side of the sensor, and a step surface of the first mounting ring abuts on a side surface of the sensor.
4. The apparatus as claimed in claim 1, wherein the second mounting ring has an annular step-like structure, the second mounting ring is partially fitted into the inner ring from the other side of the sensor, and the step surface of the second mounting ring abuts against the other side of the sensor.
5. The device for additionally installing the sensor on the steering shaft of the steering wheel according to claim 1, wherein a positioning hole is formed in a part, located outside the sensor, of the first mounting ring or/and the second mounting ring, the positioning hole is arranged in a penetrating manner along a radial direction of the first mounting ring or/and the second mounting ring, and the first mounting ring or/and the second mounting ring are fixedly connected with the steering shaft of the steering wheel by installing a jackscrew in the positioning hole.
6. The device for mounting a sensor on a steering wheel shaft according to any one of claims 1 to 5, wherein the first mounting ring and the second mounting ring are respectively provided with correspondingly arranged mounting holes, the mounting holes are positioned on the inner side of the sensor inner ring, and the first mounting ring and the second mounting ring are connected through the mounting holes.
7. The apparatus of claim 6, wherein the number of the mounting holes of the first mounting ring and the second mounting ring is at least two, and the mounting holes extend in the axial direction of the first through hole.
8. The device for adding the sensor to the steering shaft of the steering wheel according to any one of claims 1 to 5 and 7, wherein the connecting portion is of a long strip-shaped sheet structure, a second through hole for the steering shaft of the steering wheel to pass through is formed in the connecting portion, a strip-shaped hole for corresponding clamping connection with a screw is formed in the edge of the connecting portion, and the second through hole and the strip-shaped hole are respectively arranged close to two ends of the connecting portion.
9. The apparatus of claim 8, wherein the strip hole extends along a length of the elongated sheet structure and an end of the strip hole extends to an edge of the elongated sheet structure.
10. A rotation angle measuring device, characterized by comprising a sensor and the device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921005064.5U CN210437259U (en) | 2019-06-28 | 2019-06-28 | Device for mounting sensor on steering shaft of steering wheel and rotation angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921005064.5U CN210437259U (en) | 2019-06-28 | 2019-06-28 | Device for mounting sensor on steering shaft of steering wheel and rotation angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210437259U true CN210437259U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921005064.5U Active CN210437259U (en) | 2019-06-28 | 2019-06-28 | Device for mounting sensor on steering shaft of steering wheel and rotation angle measuring device |
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| CN (1) | CN210437259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115817638A (en) * | 2022-12-02 | 2023-03-21 | 中国第一汽车股份有限公司 | Corner sensor device and automatic driving automobile |
-
2019
- 2019-06-28 CN CN201921005064.5U patent/CN210437259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115817638A (en) * | 2022-12-02 | 2023-03-21 | 中国第一汽车股份有限公司 | Corner sensor device and automatic driving automobile |
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