CN212401159U

CN212401159U - Anchoring anti-skid device for automobile

Info

Publication number: CN212401159U
Application number: CN202020944384.3U
Authority: CN
Inventors: 安玉虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-26
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses an automobile anchoring antiskid unit, which comprises a main shaft, the both ends of main shaft are all rotated and are connected with the tire, the surface of main shaft is provided with second splint, third splint and first splint, second splint and third splint are two of mutual symmetry, two be provided with the fixed block jointly between the one side that the second splint is relative, and the fixed block rotates with the main shaft to be connected, two common fixedly connected with pin between the second splint. The utility model discloses in, under the condition of the road surface of low-speed driving at rain, snow, ice and downhill path as the car, anti-skidding sharp head pole can directly and ground contact, thereby the anchor automobile body prevents to continue to slide, make the steady stopping of car, be unlikely to take place the vehicle coaster, return spring can make anti-skidding sharp head pole automatic recovery to original position on, thereby make anti-skidding sharp head pole leave ground, can make the car normally travel, can realize that the vehicle travels on snowfield or ice surface and carry out manual skid-proof function.

Description

Anchoring anti-skid device for automobile

Technical Field

The utility model relates to an automobile antiskid technical field especially relates to automobile anchor antiskid unit.

Background

The anti-skid device is generally applied to high-speed rolling stock and has the function of preventing serious longitudinal relative sliding between wheel rails during rolling of wheels so as not to cause serious scratch on the wheel treads. During the braking and sliding process, the braking friction force is sharply increased along with the reduction of the rotating speed of the wheel and the sharp increase of the friction coefficient, and the braking force is sharply reduced along with the sharp increase of the longitudinal relative sliding between the wheel rails. The antiskid device is used for detecting the possibility of the wheel sliding in the short transition stage and acting in time to pressurize air in a brake cylinder to resist the pressure of a brake spring so as to quickly reduce the brake force to be less than the adhesive force, so as to prevent the wheel from sliding and maintain the adhesion between wheel rails; meanwhile, the antiskid device is immediately restored to a stop action state from an action state, so that the brake cylinder can refill air in time, and a larger braking force is kept as much as possible;

the automobile anchoring antiskid device has the advantages that the phenomenon of skidding of wheels can occur when an automobile runs on snow and ice, so that the running of the automobile is influenced, the existing antiskid is realized through tire marks on the tire or antiskid is realized by winding the tire with an antiskid chain, the antiskid effect is poor, certain potential safety hazards exist simultaneously, and certain influence is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automobile anchoring antiskid device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the automobile anchoring antiskid device comprises a main shaft, wherein two ends of the main shaft are rotatably connected with tires, a second clamping plate, a third clamping plate and a first clamping plate are arranged on the outer surface of the main shaft, the first clamping plate, the second clamping plate and the third clamping plate are symmetrical, a fixed block is arranged between two opposite sides of the second clamping plate, the fixed block is rotatably connected with the main shaft, a pin is fixedly connected between the two second clamping plates, an antiskid sharp head rod is rotatably connected with the center position of the outer surface of the pin, a return spring is arranged between the antiskid sharp head rod and the third clamping plate, a third opening is formed in the outer surface of the antiskid sharp head rod, the antiskid sharp head rod is wound and connected with a pull rope through the third opening, one end of the pull rope, far away from the antiskid sharp head rod, is fixedly connected with a connecting block, and a hand pull rod is fixedly connected with the top of the connecting, the top of the hand lever is fixedly connected with a hand pull handle.

As a further description of the above technical solution: the surface of antiskid pointed rod is provided with first trompil, the surface of third splint is provided with the second trompil, and return spring is connected with antiskid pointed rod and third splint couple through first trompil and hand lever respectively.

As a further description of the above technical solution: the bottom of connecting block is provided with the fixing base, fixing base and automobile body fixed connection, and stay cord and fixing base through connection.

As a further description of the above technical solution: and bolts are connected among the first clamping plate, the second clamping plate and the third clamping plate through threads.

As a further description of the above technical solution: an opening is formed between the pull rope and the first clamping plate, and the pull rope is in through connection with the first clamping plate through the sliding hole.

As a further description of the above technical solution: the outer surface of the hand pull handle is provided with a rubber sheath.

The utility model discloses following beneficial effect has:

this automobile anchoring antiskid unit, when using, through the tire that sets up, the stay cord, the hand power handle, the connecting block, return spring and anti-skidding pointed rod, at first pulling the hand power handle, the hand power handle can pass through connecting block pulling stay cord, the stay cord can stimulate anti-skidding pointed rod, anti-skidding pointed rod can directly contact with ground, thereby can prevent that the automobile body from carrying out antiskid, return spring can make on the original position of anti-skidding pointed rod auto-response, thereby make anti-skidding pointed rod leave ground, thereby can make the car normally travel, and easy operation can make the vehicle have the snow face, ice surface or road surface have steady under the circumstances of downhill path to stop, prevent the emergence of taking place the coaster phenomenon.

Drawings

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

fig. 2 is an enlarged view of a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the connection between the second clamping plate and the anti-slip pointed rod of the present invention.

Illustration of the drawings:

1. a main shaft; 2. a tire; 3. a first splint; 4. a second splint; 5. a third splint; 6. pulling a rope; 7. a fixed seat; 8. a hand lever; 9. a hand-pulling handle; 10. connecting blocks; 11. a return spring; 12. a bolt; 13. a fixed block; 14. a pin; 15. an anti-slip spike rod; 16. a first opening; 17. a third opening; 18. and a second opening.

Detailed Description

Referring to fig. 1-3, the present invention provides an embodiment: the automobile anchoring antiskid device comprises a main shaft 1, wherein two ends of the main shaft 1 are rotatably connected with tires 2, the outer surface of the main shaft 1 is provided with a second clamping plate 4, a third clamping plate 5 and a first clamping plate 3, the second clamping plate 4 and the third clamping plate 5 are symmetrical, a fixed block 13 is jointly arranged between two opposite sides of the second clamping plates 4, the fixed block 13 is rotatably connected with the main shaft 1, a pin 14 is jointly and fixedly connected between the two second clamping plates 4, the outer surface center position of the pin 14 is rotatably connected with an antiskid sharp head rod 15, a return spring 11 is jointly arranged between the antiskid sharp head rod 15 and the third clamping plate 5, the outer surface of the antiskid sharp head rod 15 is provided with a third open hole 17, the antiskid sharp head rod 15 is wound and connected with a pull rope 6 through the third open hole 17, one end of the pull rope 6, far away from the antiskid sharp head rod 15, is fixedly connected with a connecting block 10, and the, the top of the hand lever 8 is fixedly connected with a hand grip 9.

In fig. 2: the surface of anti-skidding pointed rod 15 is provided with first trompil 16, and the surface of third splint 5 is provided with second trompil 18, and return spring 11 is connected with anti-skidding pointed rod 15 and the couple of third splint 5 through first trompil 16 and hand lever 8 respectively, can make things convenient for people to control anti-skidding pointed rod 15, makes anti-skidding pointed rod 15 can carry out automatic recovery simultaneously.

In fig. 1: the bottom of connecting block 10 is provided with fixing base 7, fixing base 7 and automobile body fixed connection, and stay cord 6 and fixing base 7 through connection, and the people of being convenient for carry out antiskid to the automobile body through stay cord 6 control antiskid pointed rod 15.

In fig. 3: equal threaded connection has bolt 12 between two first splint 3, second splint 4 and the third splint 5, is convenient for people to install on main shaft 1 fast first splint 3, second splint 4 and third splint 5.

In fig. 1: an opening is formed between the pull rope 6 and the first clamping plate 3, and the pull rope 6 is connected with the first clamping plate 3 in a penetrating way through a sliding hole, so that the pull rope 6 can be pulled at a fixed position.

In FIG. 1; the outer surface of the hand pull handle 9 is provided with a rubber sheath, so that a palm can be protected when people pull the hand pull handle 9.

The working principle is as follows: when using car anchor antiskid unit, manually operation device installs in the driver's cabin the inside, at first stimulate the hand power 9, the hand power 9 can be through connecting block 10 pulling stay cord 6, stay cord 6 can stimulate anti-skidding pointed rod 15, anti-skidding pointed rod 15 can directly contact with ground, thereby can prevent that the automobile body from carrying out the antiskid, return spring 11 can make on the original position of anti-skidding pointed rod 15 auto-response, thereby make anti-skidding pointed rod 15 leave ground, thereby can make the car normally travel, and the operation is thus simple, can make the vehicle carry out manual antiskid when traveling on snow or ice surface, more safe and reliable than the tyre chain on traditional tire 2.

Claims

1. Automobile anchor antiskid unit, including main shaft (1), its characterized in that: the tire is characterized in that tires (2) are rotatably connected to both ends of the spindle (1), the outer surface of the spindle (1) is provided with two second clamping plates (4), three third clamping plates (5) and two first clamping plates (3), the two second clamping plates (4) and the two third clamping plates (5) are symmetrical to each other, two fixing blocks (13) are jointly arranged between one sides of the two second clamping plates (4), the fixing blocks (13) are rotatably connected with the spindle (1), pins (14) are fixedly connected between the two second clamping plates (4), the outer surface center positions of the pins (14) are rotatably connected with anti-skidding sharp head rods (15), return springs (11) are jointly arranged between the anti-skidding sharp head rods (15) and the third clamping plates (5), third holes (17) are formed in the outer surface of the anti-skidding sharp head rods (15), and pull ropes (6) are wound through the anti-skidding third holes (17) in the sharp head rods (15), one end fixedly connected with connecting block (10) of antiskid pointed rod (15) is kept away from in stay cord (6), top fixedly connected with hand lever (8) of connecting block (10), the top fixedly connected with hand power (9) of hand lever (8).

2. The vehicle anchor cleat according to claim 1, wherein: the surface of anti-skidding sharp head rod (15) is provided with first trompil (16), the surface of third splint (5) is provided with second trompil (18), and return spring (11) are connected with anti-skidding sharp head rod (15) and third splint (5) couple through first trompil (16) and hand lever (8) respectively.

3. The vehicle anchor cleat according to claim 1, wherein: the bottom of connecting block (10) is provided with fixing base (7), fixing base (7) and automobile body fixed connection, and stay cord (6) and fixing base (7) through connection.

4. The vehicle anchor cleat according to claim 1, wherein: and bolts (12) are connected between the first clamping plate (3), the second clamping plate (4) and the third clamping plate (5) in a threaded manner.

5. The vehicle anchor cleat according to claim 1, wherein: an opening is formed between the pull rope (6) and the first clamping plate (3), and the pull rope (6) is connected with the first clamping plate (3) in a penetrating mode through the sliding hole.

6. The vehicle anchor cleat according to claim 1, wherein: the outer surface of the hand pull handle (9) is provided with a rubber sheath.