CN110901549B

CN110901549B - Vehicle level sensor

Info

Publication number: CN110901549B
Application number: CN201911255940.4A
Authority: CN
Inventors: 陈岳度
Original assignee: Wenzhou Kefeng Automobile Parts Co ltd
Current assignee: Wenzhou Kefeng Automobile Parts Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2021-04-02
Anticipated expiration: 2039-12-10
Also published as: CN110901549A

Abstract

The invention relates to a vehicle horizontal sensor which comprises a horizontal sensor body, wherein a concave plate is sleeved on the horizontal sensor body, a first convex block is integrally connected to the top of the concave plate, a first rotating rod is sleeved on the first convex block, the other end of the first rotating rod is hinged to a second rotating rod, a second convex block penetrates through the other end of the second rotating rod, the second convex block is connected with a driving motor, a supporting frame is arranged on the outer side of the driving motor, two claw plates are integrally connected to two sides of the supporting frame, the supporting frame is integrally connected with a side wall on one side, and an extrusion rod is in threaded connection with the side wall. The invention has the advantages of measuring the horizontal positions of a plurality of places of the vehicle bracket and ensuring that all positions of the whole vehicle bracket are in the horizontal position.

Description

Vehicle level sensor

Technical Field

The invention relates to the technical field of sensors, in particular to a vehicle level sensor.

Background

The horizontal sensor is mainly applied to a motor vehicle and used for measuring the levelness of the whole quilt side surface, a plurality of vehicle supports need to be horizontally detected before a vehicle is produced, the same vehicle support is ensured to be positioned on the same horizontal plane, the supports of the existing vehicle are generally in a rod shape, and in addition, after the vehicle leaves a factory, the vehicle is parked for a long time, if the ground is inclined, the problems that the front and back stress of a riding tire is uneven, the gasoline of an engine oil tank outside the automobile is deviated and the like are easily caused, so that the improvement is needed.

Disclosure of Invention

In view of the shortcomings of the prior art, the invention aims to provide a vehicle level sensor which has the advantages of measuring the levels of a plurality of places of a vehicle bracket and ensuring that all positions of the whole vehicle bracket are in the horizontal position.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a vehicle level sensor, includes the level sensor body, the level sensor body has cup jointed the notch plate, the top an organic whole of notch plate is connected with first lug, first lug has cup jointed first dwang, the other end of first dwang articulates there is the second dwang, the second lug is worn to be equipped with by the other end of second dwang, the second lug is connected with driving motor, driving motor's the outside is provided with the support frame, the both sides an organic whole of support frame is connected with two claw boards, support frame threaded connection has the stripper bar.

Preferably, the support frame includes the first locating plate with driving motor fixed connection and with the second locating plate of first locating plate joint, the middle part of first locating plate is provided with the draw-in groove, second locating plate body coupling has the cardboard of card income draw-in groove, the side of cardboard is provided with a plurality of recesses along cardboard length direction distribution, every the first spring of bottom fixedly connected with of recess, the other end of first spring is connected with the set-square.

Preferably, the middle part of first pivot pole is provided with flexible motor, the play axle threaded connection of flexible motor has the telescopic link, the telescopic link is worn to be equipped with the first gag lever post with flexible motor fixed connection, first pivot pole is provided with the holding tank that is used for holding the telescopic link, the both sides an organic whole of the one end of telescopic link be connected with the second gag lever post of first pivot pole joint.

Preferably, first locating plate fixedly connected with sliding motor, sliding connection is connected with the gyro wheel, the gyro wheel runs through first locating plate, the circumference of gyro wheel is provided with anti-skidding line.

Preferably, the level sensor is connected to an external power source of the engine.

Preferably, still including the seal box, the side of seal box is provided with the opening, the seal box is provided with the constant head tank with the opening intercommunication, the bottom of constant head tank is connected with the second spring, the other end of second spring is connected with the closing plate, second spring extrusion closing plate, the bottom of constant head tank is provided with the electro-magnet that is controlled by level sensor body and opens and close, the opening part of the inside of seal box is provided with the degree of depth sensor, the closing plate comprises iron metal.

In conclusion, the invention has the following beneficial effects:

1. the concave plate is sleeved on a vehicle support, then the support frame is clamped on the vehicle support to be measured by utilizing the two claw plates, the driving motor drives the second bump to rotate so as to drive the second connecting rod to rotate, the rotation of the second connecting rod can drive the first connecting rod to rotate so as to drive the concave plate to move, and the concave plate is sleeved on the vehicle support, so that the concave plate can only move along the length direction of the vehicle support, thereby realizing the horizontal measurement of a plurality of places of the vehicle support and ensuring that each position of the whole vehicle support is in a horizontal position;

2. the width of the supports of the two vehicles is not necessarily consistent, so that the length of the support frame needs to be adjusted, the second positioning plate is pulled to drive the clamping plate to move so as to drive the first spring fixedly connected with the clamping plate to move, the movement of the first spring can drive the triangular plate to move, when the triangular plate is positioned in the clamping groove, the first spring extrudes the triangular plate so as to enable the triangular plate to extrude the groove wall of the clamping groove, when the triangular plate moves out of the clamping groove along with the clamping plate, the triangular plate is partially positioned outside the groove under the action of the action force of the first spring, at the moment, the triangular plate can limit the return movement of the clamping plate so as to enable the triangular plate to move only in one direction, when the clamping plate needs to move back into the clamping groove, the triangular plate is extruded so as to enable the triangular plate to be positioned in the groove, at the moment, the clamping plate can move towards the direction, the length of the support frame is adjusted;

3. the telescopic rod has a rotating trend due to the rotation of the output shaft of the telescopic motor, the telescopic rod can move along the self axial lead direction because the first limiting rod limits the rotation of the telescopic rod, the telescopic rod can drive the second limiting rod to move along with the movement of the telescopic rod so as to drive the part of the first rotating rod, which is clamped with the second limiting rod, to move, so that the length adjustment of the first rotating rod is realized, and when the telescopic motor moves reversely, the telescopic rod can drive the part of the first rotating rod, which is clamped with the telescopic rod, to move towards the telescopic motor;

4. the sliding motor drives the roller to rotate around the axis of the sliding motor, and the rotation of the roller drives the support frame, so that the horizontal sensor body has the moving capacity and the detection range of the horizontal sensor body can be enlarged;

5. the vehicle can automatically flameout after being turned over or the inclination angle of the vehicle is too large, so that the danger is reduced;

6. when the horizontal sensor body senses that the vehicle is seriously inclined, the threshold value of the inclination can be preset, the horizontal sensor body enables the electromagnet to be started, magnetic force is generated after the electromagnet is started, the closing plate can be attracted to move towards the direction of the electromagnet, then the opening of the closing box is connected with the outside, the closing box is arranged on one side of an oil tank of the assembled vehicle, oil in the oil tank cannot escape after the vehicle is inclined, hidden danger caused by gasoline leakage is avoided, the oil flows into the closing box to be temporarily stored, when the depth sensor senses that the depth of liquid in the closing box reaches the depth sensor, the depth sensor enables the electromagnet to be not electrified, and at the moment, the closing plate can close the closing box again under the action force of the gravity of the closing plate and a second spring.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a top view of the support bracket and claw plate of the embodiment;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a sectional view of the first rotating plate in the embodiment;

FIG. 5 is a perspective view of the enclosure of the embodiment;

FIG. 6 is a schematic structural diagram of the connection relationship among the concave plate, the transverse plate and the positioning rod in the embodiment.

Reference numerals: 1. a level sensor body; 2. a concave plate; 3. a first bump; 4. a first rotating lever; 5. a second rotating lever; 6. a second bump; 7. a drive motor; 8. a support frame; 9. a claw plate; 10. a transverse plate; 11. an extrusion stem; 12. a first positioning plate; 13. a second positioning plate; 14. a card slot; 15. clamping a plate; 16. a groove; 17. a first spring; 18. a set square; 19. a telescopic motor; 20. a telescopic rod; 21. a first limit rod; 22. accommodating grooves; 23. a slide motor; 24. a second limiting rod; 25. a roller; 26. a depth sensor; 27. an electromagnet; 28. an engine; 29. closing the box; 30. positioning a rod; 31. an opening; 32. positioning a groove; 33. a second spring; 34. and (3) closing the plate.

Detailed Description

The invention is further described with reference to the accompanying drawings.

The utility model provides a vehicle level sensor, as shown in fig. 1-6, including level sensor body 1, level sensor body 1 has cup jointed notch plate 2, the top an organic whole of notch plate 2 is connected with first lug 3, first lug 3 has cup jointed first dwang 4, and first lug 3 can take place relative rotation with first dwang 4, the other end of first dwang 4 articulates there is second dwang 5, and second dwang 5 can take place relative rotation with first dwang 4, second lug 6 is worn to be equipped with by the other end of second dwang 5, second lug 6 is connected with driving motor 7, driving motor 7's the outside is provided with support frame 8, two claw plates 9 of the both sides an organic whole of support frame 8 are connected with, 8 threaded connection of support frame has stripper bar 11. Both ends an organic whole of concave plate 2 is connected with diaphragm 10, be connected with locating lever 30 between the diaphragm 10, let concave plate 2 can joint on the support of vehicle more steadily.

The support frame 8 includes the first locating plate 12 with driving motor 7 fixed connection and the second locating plate 13 with 12 joints of first locating plate, the middle part of first locating plate 12 is provided with draw-in groove 14, second locating plate 13 an organic whole is connected with the cardboard 15 of card income draw-in groove 14, the side of cardboard 15 is provided with a plurality of recesses 16 that distribute along 15 length direction of cardboard, every the first spring 17 of bottom fixedly connected with of recess 16, the other end of first spring 17 is connected with set-square 18. The inclined face of the triangle 18 faces away from the card 15.

The middle part of first pivot pole 4 is provided with flexible motor 19, the play axle threaded connection of flexible motor 19 has telescopic link 20, telescopic link 20 wears to be equipped with the first gag lever post 21 with flexible motor 19 fixed connection, first pivot pole 4 is provided with the holding tank 22 that is used for holding telescopic link 20, the both sides an organic whole of the one end of telescopic link 20 are connected with the second gag lever post 24 with 4 joints of first pivot pole.

First locating plate 12 fixedly connected with sliding motor 23, sliding connection is connected with gyro wheel 25, gyro wheel 25 runs through first locating plate 12, the circumference of gyro wheel 25 is provided with anti-skidding line.

The level sensor body 1 is connected to an external power source of an engine 28.

A closed box 29 is also included. The closed box 29 is generally arranged on one side of a vehicle oil tank, an opening 31 is arranged on the side face of the closed box 29, the closed box 29 is provided with a positioning groove 32 communicated with the opening 31, the bottom of the positioning groove 32 is connected with a second spring 33, the other end of the second spring 33 is connected with a closing plate 34, the second spring 33 extrudes the closing plate 34, the bottom of the positioning groove 32 is provided with an electromagnet 27 controlled to be opened and closed by the horizontal sensor body 1, a depth sensor 26 for controlling the electromagnet 27 to be opened and closed is arranged at the opening 31 in the closed box 29, and the closing plate 34 is made of iron metal.

The sensor body can be purchased from Shanghai-Chuanchuan electronic technology Co., Ltd, and the model is ZCT 330M-SWP-N.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. A vehicle level sensor comprising a level sensor body (1), characterized in that: horizontal sensor body (1) has cup jointed notch plate (2), the top an organic whole of notch plate (2) is connected with first lug (3), first dwang (4) have been cup jointed in first lug (3), the other end of first dwang (4) articulates there is second dwang (5), second lug (6) are worn to be equipped with by the other end of second dwang (5), second lug (6) are connected with driving motor (7), the outside of driving motor (7) is provided with support frame (8), the both sides an organic whole of support frame (8) is connected with two claw boards (9), support frame (8) threaded connection has stripper beam (11).

2. A vehicle level sensor as claimed in claim 1, wherein: support frame (8) include with driving motor (7) fixed connection's first locating plate (12) and with second locating plate (13) of first locating plate (12) joint, the middle part of first locating plate (12) is provided with draw-in groove (14), second locating plate (13) body coupling has card board (15) of card income draw-in groove (14), the side of card board (15) is provided with a plurality of recesses (16) along the distribution of cardboard (15) length direction, every the first spring (17) of bottom fixedly connected with of recess (16), the other end of first spring (17) is connected with set-square (18).

3. A vehicle level sensor as claimed in claim 1, wherein: the middle part of first pivot pole (4) is provided with flexible motor (19), the play axle threaded connection of flexible motor (19) has telescopic link (20), telescopic link (20) wear to be equipped with flexible motor (19) fixed connection's first gag lever post (21), first pivot pole (4) are provided with holding tank (22) that are used for holding telescopic link (20), the both sides an organic whole of the one end of telescopic link (20) are connected with second gag lever post (24) with first pivot pole (4) joint.

4. A vehicle level sensor as claimed in claim 2, wherein: first locating plate (12) fixedly connected with sliding motor (23), sliding motor (23) sliding connection is connected with gyro wheel (25), gyro wheel (25) run through first locating plate (12), the circumference of gyro wheel (25) is provided with anti-skidding line.

5. A vehicle level sensor as claimed in claim 1, wherein: the level sensor body (1) is connected with a power supply of an external engine (28).

6. A vehicle level sensor as claimed in claim 1, wherein: still including seal box (29), the side of seal box (29) is provided with opening (31), seal box (29) is provided with constant head tank (32) with opening (31) intercommunication, the bottom of constant head tank (32) is connected with second spring (33), the other end of second spring (33) is connected with closing plate (34), second spring (33) extrusion closing plate (34), the bottom of constant head tank (32) is provided with and is controlled electro-magnet (27) opened and close by level sensor body (1), opening (31) department of the inside of seal box (29) is provided with depth sensor (26) that control electro-magnet (27) opened and close, closing plate (34) comprise iron metal.