CN212605415U - Damping device of automobile torque sensor - Google Patents
Damping device of automobile torque sensor Download PDFInfo
- Publication number
- CN212605415U CN212605415U CN202020389775.3U CN202020389775U CN212605415U CN 212605415 U CN212605415 U CN 212605415U CN 202020389775 U CN202020389775 U CN 202020389775U CN 212605415 U CN212605415 U CN 212605415U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- gear
- torque sensor
- damping device
- torque
- 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.)
- Active
Links
Images
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a damping device of an automobile torque sensor, which comprises a steering wheel rod, wherein the lower end part of the steering wheel rod is movably connected with a rotating rod through a universal joint; the horizontal fixedly connected with gear in dwang lower part is located the right-hand torque detection case that is provided with of gear, and torque detection case left side middle part fixedly connected with rectangular pipe, the vertical upwards fixed mounting in torque detection case inner chamber bottom intermediate position has servo motor. The utility model discloses a pole setting cover in installation diaphragm left and right sides two has the silica gel lantern ring, and the silica gel lantern ring cushions the weakening with the vibrations that the installation diaphragm produced, avoids adopting the spring shock attenuation to reach the problem of effect among the prior art; and set up independent moment of torsion detection case and can avoid the later stage can not cause the problem of mutual influence when dismouting moment of torsion detection case or dismouting dwang.
Description
Technical Field
The utility model relates to a car torque sensor protects technical field, specifically is a car torque sensor's damping device.
Background
At present, torque sensors (also called torque sensors, torquemeters) are classified into two categories, namely dynamic and static, wherein the dynamic torque sensors can be called torque sensors, torque and rotation speed sensors, non-contact torque sensors, rotation torque sensors, and the like. Torque sensors are the detection of the perception of torsional moments on various rotating or non-rotating mechanical components. The torque sensor converts the physical change of the torque force into an accurate electrical signal. The torque sensor can be applied to manufacture viscometers and electric (pneumatic and hydraulic) torque wrenches, and has the advantages of high precision, fast frequency response, good reliability, long service life and the like.
The utility model discloses a damping device of car torque sensor through retrieval publication (announcement) number CN207225464U, including torque sensor, the control unit, alarm device and cable conductor, torque sensor's top is provided with the input shaft, the top of input shaft is provided with the steering wheel, torque sensor's right side is provided with the cable conductor, the right side of cable conductor is provided with the control unit, the top of control unit is provided with alarm device, torque sensor's bottom is provided with the output shaft, the right side of output shaft is provided with the motor, the bottom of output shaft is provided with preceding frame, the centre of preceding frame is provided with the separation and reunion, the both sides of preceding frame are provided with fixed horizontal pole, the both sides of fixed horizontal pole are provided with the tire. Although this automobile torque sensor's damping device, through the damping device who sets up in the sensor, can effectively reduce the vibration of sensor to avoid arousing the error that the sensor leads to, simple structure, reasonable in design.
However, the inventor finds that the technical scheme still has at least the following defects:
the technical scheme includes that a torque detection mechanism is directly mounted on an output shaft of a steering wheel, and the output shaft and the torque detection mechanism need to be dismounted once maintenance occurs in the later period, so that the operation is very complicated;
secondly, the technical scheme is that a spring is arranged as a damping means of the torque sensor, the spring does not achieve the damping effect at all, vibration is increased, and the defect is substantial.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car torque sensor's damping device has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a damping device of an automobile torque sensor comprises a steering wheel rod, wherein the lower end part of the steering wheel rod is movably connected with a rotating rod through a universal joint; a gear is horizontally and fixedly connected to the lower portion of the rotating rod, a torque detection box is arranged on the right of the gear, a rectangular pipe is fixedly connected to the middle of the left side of the torque detection box, a servo motor is vertically and upwardly fixedly mounted in the middle of the bottom of an inner cavity of the torque detection box, a servo gear is fixedly connected to the upper end portion of a transmission shaft rod of the servo motor, and the servo gear is meshed with the gear;
a rectangular sleeve is vertically and fixedly connected to the middle position of the upper end part of the servo gear, a supporting plate is horizontally and fixedly connected to the upper position of the middle part of the right side of the inner cavity of the torque detection box, vertical rods are vertically and fixedly connected to the rectangular pipe and the upper part of the supporting plate, a mounting transverse plate is movably sleeved on the vertical rods, a torque sensor is fixedly mounted on the right side of the upper part of the mounting transverse plate, and a bearing is vertically and downwardly fixedly mounted in the middle of the; and the vertical rods positioned at the upper side and the lower side of the installation transverse plate are sleeved with silica gel lantern rings.
As a preferred embodiment of the utility model, the layer board up end is in same horizontal plane with the rectangular pipe up end.
As an optimized embodiment of the present invention, the middle shaft of the bearing is vertically and downwardly fixedly connected with a rectangular insertion rod, and the rectangular insertion rod is movably inserted into the rectangular sleeve.
As an optimal implementation mode of the utility model, the installation diaphragm is the PVC plastic slab, is located pole setting upper end screw thread has screwed the head.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a pole setting cover in installation diaphragm left and right sides two has the silica gel lantern ring, and the silica gel lantern ring cushions the weakening with the vibrations that the installation diaphragm produced, avoids adopting the spring shock attenuation to reach the problem of effect among the prior art; and set up independent moment of torsion detection case and can avoid the later stage can not cause the problem of mutual influence when dismouting moment of torsion detection case or dismouting dwang.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the overall structure of a damping device of an automobile torque sensor according to the present invention;
fig. 2 is a schematic view of the gear and follower gear engagement structure of the damping device of the automotive torque sensor according to the present invention;
FIG. 3 is a schematic view of the cross-sectional front view of the installation position of the installation cross plate of the damping device of the torque sensor of the present invention;
fig. 4 is the utility model relates to a damping device's of car torque sensor A department enlarged structure schematic diagram.
In the figure: the device comprises a steering wheel rod 1, a universal joint 2, a rotating rod 3, a gear 4, a torque detection box 5, a rectangular tube 6, a follow-up motor 7, a follow-up gear 8, a torque sensor 9, an installation transverse plate 10, a supporting plate 11, a bearing 12, a rectangular sleeve 13, an upright rod 14, a rectangular plug rod 15 and a silica gel sleeve ring 16.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so 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; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a damping device of an automobile torque sensor comprises a steering wheel rod 1, wherein the lower end part of the steering wheel rod 1 is movably connected with a rotating rod 3 through a universal joint 2; a gear 4 is horizontally and fixedly connected to the lower portion of the rotating rod 3, a torque detection box 5 is arranged on the right of the gear 4, a rectangular pipe 6 is fixedly connected to the middle of the left side of the torque detection box 5, a servo motor 7 is vertically and upwardly fixedly installed in the middle of the bottom of an inner cavity of the torque detection box 5, a servo gear 8 is fixedly connected to the upper end portion of a transmission shaft rod of the servo motor 7, and the servo gear 8 is meshed with the gear 4;
a rectangular sleeve 13 is vertically and fixedly connected to the middle position of the upper end part of the servo gear 8, a supporting plate 11 is horizontally and fixedly connected to the upper position of the middle part of the right side of the inner cavity of the torque detection box 5, vertical rods 14 are vertically and fixedly connected to the upper parts of the rectangular tube 6 and the supporting plate 11, a mounting transverse plate 10 is movably sleeved on the vertical rods 14, a torque sensor 9 is fixedly mounted on the right side of the upper part of the mounting transverse plate 10, and a bearing 12 is vertically and downwardly fixedly mounted in the middle of; the vertical rods 14 positioned above and below the installation transverse plate 10 are sleeved with silica gel lantern rings 16.
In this embodiment (see fig. 2 and 3), the upper end surface of the supporting plate 11 and the upper end surface of the rectangular tube 6 are in the same horizontal plane, so that the installation heights of the two vertical rods 14 are consistent.
In this embodiment (please refer to fig. 3), the central shaft of the bearing 12 is vertically and downwardly fixedly connected with the rectangular insertion rod 15, the rectangular insertion rod 15 is movably inserted into the rectangular sleeve 13, and the vibration of the transverse installation plate 10 is not severe when the servo motor 7 works and vibrates.
In this embodiment (see fig. 4), the installation transverse plate 10 is a PVC plastic plate, the sealing head is screwed on the upper end of the vertical rod 14, the sealing head is used to fix the position of the silica gel collar 16 above the installation transverse plate 10, and the silica gel collar is not separated from the vertical rod 14.
When a car torque sensor's damping device uses, it is required to explain, the utility model relates to a car torque sensor's damping device, including steering wheel pole 1, universal joint 2, dwang 3, gear 4, torque detection case 5, rectangular pipe 6, servo motor 7, servo gear 8, torque sensor 9, installation diaphragm 10, layer board 11, bearing 12, rectangle sleeve pipe 13, pole setting 14, rectangle peg graft pole 15, silica gel lantern ring 16, the part is the part that general standard spare or technical personnel in the field know, its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.
During the use, owing to be provided with gear 4 on dwang 3 through steering wheel pole 1, follow-up gear 8 in torque detection case 5 is transmitted with the transmission moment of torsion through this kind of gear 4, follow-up gear 8 can rotate the moment of torsion through follow-up motor 7, torque sensor 9 is connected with follow-up motor 7 and is used for detecting the moment of torsion, and have silica gel lantern ring 16 through the pole setting 14 cover in installation diaphragm 10 left and right sides two, silica gel lantern ring 16 cushions the weakening with the vibrations that installation diaphragm 10 produced, avoid adopting the spring shock attenuation to reach the problem of effect among the prior art.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A damping device of an automobile torque sensor, comprising a steering wheel lever (1), characterized in that: the lower end part of the steering wheel rod (1) is movably connected with the rotating rod (3) through a universal joint (2); a gear (4) is horizontally and fixedly connected to the lower portion of the rotating rod (3), a torque detection box (5) is arranged on the right of the gear (4), a rectangular pipe (6) is fixedly connected to the middle of the left side of the torque detection box (5), a servo motor (7) is vertically and upwardly fixedly installed in the middle of the bottom of an inner cavity of the torque detection box (5), a servo gear (8) is fixedly connected to the upper end portion of a transmission shaft of the servo motor (7), and the servo gear (8) is meshed with the gear (4);
a rectangular sleeve (13) is vertically and fixedly connected to the middle position of the upper end part of the follower gear (8), a supporting plate (11) is horizontally and fixedly connected to the upper middle position of the right side of the inner cavity of the torque detection box (5), vertical rods (14) are vertically and fixedly connected to the upper parts of the rectangular tube (6) and the supporting plate (11), a mounting transverse plate (10) is movably sleeved on the vertical rods (14), a torque sensor (9) is fixedly mounted on the right side of the upper part of the mounting transverse plate (10), and a bearing (12) is vertically and downwardly and fixedly mounted in the middle of the mounting transverse plate (; and the vertical rods (14) positioned at the upper side and the lower side of the installation transverse plate (10) are sleeved with silica gel lantern rings (16).
2. The damping device for a torque sensor of an automobile according to claim 1, wherein: the upper end face of the supporting plate (11) and the upper end face of the rectangular pipe (6) are in the same horizontal plane.
3. The damping device for a torque sensor of an automobile according to claim 1, wherein: the middle shaft of the bearing (12) is vertically and downwards fixedly connected with a rectangular insertion rod (15), and the rectangular insertion rod (15) is movably inserted into the rectangular sleeve (13).
4. The damping device for a torque sensor of an automobile according to claim 1, wherein: the installation transverse plate (10) is a PVC plastic plate, and a sealing head is screwed on the upper end of the vertical rod (14) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389775.3U CN212605415U (en) | 2020-03-25 | 2020-03-25 | Damping device of automobile torque sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389775.3U CN212605415U (en) | 2020-03-25 | 2020-03-25 | Damping device of automobile torque sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212605415U true CN212605415U (en) | 2021-02-26 |
Family
ID=74708647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020389775.3U Active CN212605415U (en) | 2020-03-25 | 2020-03-25 | Damping device of automobile torque sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212605415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352878A (en) * | 2021-07-21 | 2021-09-07 | 中国第一汽车股份有限公司 | Vehicle auxiliary steering input device |
-
2020
- 2020-03-25 CN CN202020389775.3U patent/CN212605415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352878A (en) * | 2021-07-21 | 2021-09-07 | 中国第一汽车股份有限公司 | Vehicle auxiliary steering input device |
| CN113352878B (en) * | 2021-07-21 | 2022-12-16 | 中国第一汽车股份有限公司 | Vehicle auxiliary steering input device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212605415U (en) | Damping device of automobile torque sensor | |
| WO2021104948A1 (en) | Mechanical arm joint | |
| CN212932338U (en) | Detection device for power cable | |
| CN114859225B (en) | Performance testing device for motor equipment | |
| CN111152616B (en) | Magnetorheological damping suspension and measurement and control method thereof | |
| CN202033137U (en) | Force sensor for automotive body suspension bracket | |
| CN112124217A (en) | Steering wheel with display screen | |
| CN211904653U (en) | Automobile tire check out test set | |
| CN113775846A (en) | Corrugated pipe compensator with wall-bonding prevention structure and use method thereof | |
| CN115862947B (en) | Vehicle wire harness assembly based on wheel speed sensing | |
| CN202693243U (en) | Mechanical device for calibrating neck of child dummy | |
| CN203837924U (en) | Detection platform for axle with air suspension assembly | |
| CN215525082U (en) | Heat-resistant grinding testing device for automobile parts | |
| CN212605416U (en) | Wheel steering angle detection device | |
| CN209295910U (en) | A kind of leaf spring linear dimensions measuring device | |
| CN212556487U (en) | Electric automobile steering wheel rotational angular velocity detection device | |
| CN110043643B (en) | Gear selecting and shifting sensor structure | |
| CN216116275U (en) | Water heating type oil quantity sensor | |
| CN220682288U (en) | Human health on-line monitoring device | |
| CN2146747Y (en) | Vibrating alarm | |
| CN216116778U (en) | Steering lamp monitoring mechanism for detecting instrument panel of electric vehicle and motorcycle | |
| CN213422487U (en) | Miniature precision pressure sensor | |
| CN216205965U (en) | Detection device for symmetry degree of clamping ring | |
| CN213831339U (en) | Transmission shaft easy to overhaul | |
| CN215640135U (en) | Alarming type shaft tube for transmission shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |