CN210665079U

CN210665079U - Suspended movable dummy for automatic driving test

Info

Publication number: CN210665079U
Application number: CN201921620476.XU
Authority: CN
Inventors: 贾士伟
Original assignee: Tai Niu Automotive Technology Suzhou Co ltd
Current assignee: Kuntai Vehicle System Changzhou Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-02
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a portable dummy of suspension type for among the autopilot test belongs to autopilot technical field. A portable dummy of suspension type for among autopilot test, including the box, its characterized in that, the bottom of box is provided with the second fixed block, the bottom swing joint of box has the telescopic link, one side of telescopic link is provided with the bolt hole, the bottom of box is provided with the third fixed block, peg graft in telescopic sleeve's inside in the bottom of telescopic link, one side of telescopic sleeve is provided with the lug. This a portable dummy of suspension type for among autopilot test, the staff can adjust the height of telescopic link by the root car height, and in the staff wrench movement bolt handle made the lug get into the recess, fix the telescopic link to improved the stability of this device, unable adjustment base can prevent that the car from leading to the error to lead to the turnover of this device, and then can embody the practicality of this device.

Description

Suspended movable dummy for automatic driving test

Technical Field

The utility model relates to an autopilot technical field especially relates to a portable dummy of suspension type for among the autopilot test.

Background

In the test of automatic driving, some obstacles are often arranged in a test field, so as to check whether the automatic driving automobile can accurately identify the obstacle in front and take corresponding measures to avoid the obstacle. Among them, the pedestrian test is an important conventional test. Only dummy humans can be used because real humans cannot be used to test the reaction of autopilot to pedestrians. A dummy is a common test device for testing in this respect of automatic driving. In the existing test field, the dummy is basically static, namely, the dummy is placed on a road through which an automatic driving automobile passes to detect whether the automobile can avoid obstacles independently and safely.

Although the static dummy test is low in cost and easy to operate, an actual automatic driving automobile usually faces pedestrians and is high in mobility, so that the obstacle avoidance capability of the automatic driving automobile cannot be well detected only by placing the static dummy on a road.

1. The existing device has the problem of poor stability.

2. The prior device has the problem of poor practicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the stability is not good and the practicality is not strong among the prior art, and the portable dummy of suspension type that is arranged in the autopilot test that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable dummy of suspension type for in autopilot test, the power distribution box comprises a box body, the bottom of box is provided with the second fixed block, the bottom swing joint of box has the telescopic link, the bolt hole has been seted up to one side of telescopic link, the bottom of box is provided with the third fixed block, peg graft in telescopic sleeve's inside in the bottom of telescopic link, one side of telescopic sleeve is provided with the lug, the inside of lug is provided with the screw, the one end fixedly connected with bolt handle of screw, telescopic sleeve's bottom is provided with unable adjustment base.

Preferably, the bottom of the box body is movably connected with a second telescopic rod, and one side of the second telescopic rod is provided with a second bolt hole.

Preferably, the bottom of the second telescopic rod is inserted into the second telescopic sleeve, and a second convex block is arranged on one side of the second telescopic sleeve.

Preferably, a second screw is arranged inside the second bump, a second bolt handle is fixedly connected to one end of the second screw, and a second fixing base is arranged at the bottom of the second telescopic sleeve.

Preferably, a motor is arranged inside the box body, a fixed block is fixedly connected to the bottom of the motor, and a gear is movably connected to one end of the motor.

Preferably, a gear chain is meshed with one side of the gear, a connecting rod is fixedly connected to the outer surface of the gear chain, a dummy head is fixedly connected to the bottom end of the connecting rod, and a shoulder is fixedly connected to one end of the dummy head.

Preferably, one end of each shoulder is provided with a hinge, one end of each hinge is fixedly connected with an arm, one side of each arm is movably connected with a spring, and one end of each spring is movably connected with a body.

Compared with the prior art, the utility model provides a portable dummy of suspension type for among the autopilot test possesses following beneficial effect:

1. the utility model discloses, through second fixed block, telescopic link, bolt hole, telescope tube, lug, screw, bolt handle and unable adjustment base's setting, the staff can highly adjust the height of telescopic link according to the car, and the staff wrench movement bolt handle makes the lug get into the bolt hole, fixes the telescopic link to improved the stability of this device, unable adjustment base can prevent that the car from leading to the error to lead to the turnover of this device, and then can embody the practicality of this device.

2. The utility model discloses, through the third fixed block, the second telescopic link, the second bolt hole, the second telescope tube, the second lug, the second screw, second bolt handle and second unable adjustment base's setting, telescopic link and second telescopic link become three horn shapes, thereby the stability of this device has been improved, setting through the fixed block, can fix telescopic link and second telescopic link, thereby improve the stability of this device, through the motor, gear chain, the connecting rod, the setting of hinge and spring, the motor can drive gear chain and remove, at the removal in-process, the dummy is through the power of removing the in-process, make the spring stretch out and draw back, thereby can make the arm of dummy swing, thereby be convenient for test the vehicle, and then can embody the practicality of this device.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the characteristics of stability and practicality.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a second fixed block; 3. a telescopic rod; 4. bolt holes; 5. a third fixed block; 6. a telescopic sleeve; 7. a bump; 8. a screw; 9. a bolt handle; 10. a fixed base; 11. a body; 12. a second telescopic rod; 13. a second bolt hole; 14. a spring; 15. a second telescopic sleeve; 16. a second bump; 17. a second screw; 18. a second bolt handle; 19. a second stationary base; 20. a motor; 21. a fixed block; 22. a gear; 23. a gear chain; 24. a connecting rod; 25. a dummy head; 26. a shoulder; 27. a hinge; 28. the arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-4, a suspended movable dummy for use in an automatic driving test includes a box 1, a second fixing block 2 is disposed at the bottom of the box 1, a telescopic rod 3 is movably connected to the bottom of the box 1, a bolt hole 4 is formed at one side of the telescopic rod 3, a third fixing block 5 is disposed at the bottom of the box 1, the bottom of the telescopic rod 3 is inserted into a telescopic sleeve 6, a protrusion 7 is disposed at one side of the telescopic sleeve 6, through the arrangement of the protrusion 7, a worker can conveniently twist a bolt handle 9 to insert a screw 8 into the bolt hole 4, so as to fix the telescopic rod 3, the screw 8 is disposed inside the protrusion 7, one end of the screw 8 is fixedly connected with a bolt handle 9, a fixing base 10 is disposed at the bottom of the telescopic sleeve 6, a second telescopic rod 12 is movably connected to the bottom of the box 1, and through the arrangement of the second telescopic rod 12, a second bolt hole 13 is formed in one side of the second telescopic rod 12, the bottom of the second telescopic rod 12 is inserted into the second telescopic sleeve 15, a second protruding block 16 is arranged on one side of the second telescopic sleeve 15, a second screw 17 is arranged inside the second protruding block 16, a second bolt handle 18 is fixedly connected to one end of the second screw 17, a second fixing base 19 is arranged at the bottom of the second telescopic sleeve 15, a motor 20 is arranged inside the box body 1, a fixing block 21 is fixedly connected to the bottom of the motor 20, the motor 20 can be fixed through the arrangement of the fixing block 21, a gear 22 is movably connected to one end of the motor 20, a gear chain 23 is meshed with one side of the gear 22, a connecting rod 24 is fixedly connected to the outer surface of the gear chain 23, through the arrangement of the gear chain 23, the motor 20 drives the gear chain 23 to move and drives the head 25 of the dummy to move, the bottom end of the connecting rod 24 is fixedly connected with a dummy head 25, one end of the dummy head 25 is fixedly connected with a shoulder 26, one end of the shoulder 26 is provided with a hinge 27, one end of the hinge 27 is fixedly connected with an arm 28, one side of the arm 28 is movably connected with a spring 14, one end of the spring 14 is movably connected with a body 11, and the arm of the dummy can swing through the arrangement of the spring 14.

The utility model discloses in, the staff can adjust the height of telescopic link 3 according to the car height, the staff twists bolt handle 9 and makes lug 7 get into in the bolt hole 4, fix telescopic link 3, thereby the stability of this device has been improved, unable adjustment base 10 can prevent that the car from leading to the error and leading to the turnover of this device, and then can embody the practicality of this device, through third fixed block 5, second telescopic link 12, second bolt hole 13, second telescopic sleeve 15, second lug 16, second screw 17, the setting of second bolt handle 18 and second unable adjustment base 19, telescopic link 3 and second telescopic link 12 become the triangle-shaped form, thereby the stability of this device has been improved, through the setting of fixed block 21, can fix telescopic link 3 and second telescopic link 12, thereby improve the stability of this device, through motor 20, gear chain 23, Connecting rod 24, hinge 27 and spring 14's setting, motor 20 can drive gear chain 23 and remove, and at the removal in-process, the dummy makes spring 14 stretch out and draw back through the power that removes the in-process to can make the arm of dummy swing, thereby be convenient for test the vehicle, and then can embody the practicality of this device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable dummy of suspension type for among autopilot test, including box (1), its characterized in that, the bottom of box (1) is provided with second fixed block (2), the bottom swing joint of box (1) has telescopic link (3), bolt hole (4) have been seted up to one side of telescopic link (3), the bottom of box (1) is provided with third fixed block (5), peg graft in the inside of telescope tube (6) in the bottom of telescopic link (3), one side of telescope tube (6) is provided with lug (7), the inside of lug (7) is provided with screw (8), the one end fixedly connected with bolt handle (9) of screw (8), the bottom of telescope tube (6) is provided with unable adjustment base (10).

2. The suspended movable dummy for the automatic driving test according to claim 1, wherein a second telescopic rod (12) is movably connected to the bottom of the box body (1), and a second bolt hole (13) is formed in one side of the second telescopic rod (12).

3. The suspended movable dummy for use in autopilot testing according to claim 2, characterized in that the bottom of the second telescopic rod (12) is plugged into the interior of a second telescopic sleeve (15), one side of the second telescopic sleeve (15) being provided with a second projection (16).

4. The suspended movable dummy for use in autopilot testing according to claim 3, characterized in that the second lug (16) is provided inside with a second screw (17), one end of the second screw (17) is fixedly connected with a second bolt handle (18), and the bottom of the second telescopic sleeve (15) is provided with a second fixed base (19).

5. The suspended movable dummy for automatic driving test according to claim 1, wherein a motor (20) is arranged inside the box body (1), a fixed block (21) is fixedly connected to the bottom of the motor (20), and a gear (22) is movably connected to one end of the motor (20).

6. The suspended movable dummy for use in automatic driving tests according to claim 5, characterized in that one side of the gear (22) is engaged with a gear chain (23), a link (24) is fixedly connected to the outer surface of the gear chain (23), a dummy head (25) is fixedly connected to the bottom end of the link (24), and a shoulder (26) is fixedly connected to one end of the dummy head (25).

7. The suspended movable dummy for automatic driving test according to claim 6, wherein one end of the shoulder (26) is provided with a hinge (27), one end of the hinge (27) is fixedly connected with an arm (28), one side of the arm (28) is movably connected with a spring (14), and one end of the spring (14) is movably connected with a body (11).