CN202368257U

CN202368257U - Umbrella support type antiskid multifunctional device for automobile

Info

Publication number: CN202368257U
Application number: CN2011205636439U
Authority: CN
Inventors: 覃正; 黄在鑫; 覃昕
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-28
Filing date: 2011-12-28
Publication date: 2012-08-08
Anticipated expiration: 2021-12-28

Abstract

The utility model relates to an umbrella support type antiskid multifunctional device for an automobile. The device consists of antiskid blocks, pressurizing springs, connecting shafts, connecting rods, support rods, a hexagonal multidirectional connecting shaft, a push-and-pull handle, a center shaft and a base. The base of the whole device is fastened to an automobile tire through bolts; the push-and-pull handle is fastened with the center shaft through a screw; springs are sleeved outside the center shaft; the hexagonal multidirectional connecting shaft is connected with six connecting shafts through bolts; the connecting rods are connected with the connecting shafts through screws; the connecting shafts are connected to the antiskid blocks through a left pressurizing spring and a right pressurizing spring; the connecting shafts are connected with the base through the support rods. By the structure, an antiskid device can be skillfully combined with a wheel, and a problem that the antiskid device is difficult to detach is solved; meanwhile, the antiskid device serves as a spare tire of the automobile if necessary; and the antiskid structure is controlled to be unfolded and folded through push-and-pull operation, the operation is simple, convenient and reliable, the reliability of the device is improved, and the trafficability of the automobile is enhanced to provide convenience for a driver finally.

Description

Umbrella support formula vehicle skidproof multi-function device

Technical field

The utility model belongs to the vehicle skidproof technical field, is specifically related to a kind of umbrella support formula vehicle skidproof multi-function device.This device is fastening with wheel, and the fine solution vehicle skidproof problem of ability in emergency circumstances can be used as reserve wheel simultaneously and uses on the one hand.

Background technology

Automobile has become people's the important vehicle.In the north, in case get into winter, accumulated snow and ice sheet just can cover on the road surface, reduce with the ground-surface friction force owing to wheel when automobile goes on highway, thereby easily skidding take place, and are easy to occurrence of traffic accident.Automobile on irregular road surface, situation such as muddy travels down, climbing also through regular meeting because wheel is not enough and skidding takes place with the ground-surface friction force.Traditional vehicle skidproof measure is to use anti-slipping chain or anti-skidding rope; Though this mode can solve the automobile problem of skidding to a certain extent; But anti-slipping chain complex installation process, consuming time, consumption power; And chain can produce huge noise in vehicle traveling process, and the chain on steel ground damages the road surface by pressure easily simultaneously.For addressing these problems, people had invented out the device of a variety of replacement anti-slipping chains afterwards, but most device should not be installed because of having, problems such as structure is loaded down with trivial details, troublesome poeration, cost height fail to obtain widespread use.Simultaneously, be prone to blow out when automobile goes in the open air, run into this situation, this device can serve as emergent interim wheel.The utility model is through with the ingenious combination of wheel body, use compact and cleverly structure solved the anti-skid device dismounting and unloaded loaded down with trivial details, noise is high, troublesome poeration and automobile burst are blown out problem such as emergent.

The utility model content

Unload problems such as difficulty, complex operation, cost height for solving dismounting traditional and that many anti-slip device for automobiles occurred; Serve as simultaneously stepney in case of necessity; The utility model is fastened on the motor tire outside dexterously; Use simple push-and-pull operation with mechanism deploying and contraction, efficiently solve difficult, the problems such as operating process is loaded down with trivial details, cost height of anti-skid device loading and unloading, improved the stability of anti-skid device simultaneously.

For achieving the above object, the technical scheme that this device adopts is: a kind of umbrella support formula vehicle skidproof multi-function device comprises several parts such as device skeleton, axis, base and push-pull shaft; It is characterized in that base is fastening with tire through bolt, the device skeleton is placed on the axis; Described device skeleton comprises nonslipping spur, damping spring, adapter shaft, pipe link, strut bar, several parts of the multidirectional adapter shaft of hexagonal, and the multidirectional adapter shaft of hexagonal connects six pipe links respectively through bolt, and pipe link connects with adapter shaft through bolt; Two damping springs about the adapter shaft other end connects respectively, damping spring is connected with nonslipping spur through spiral, can carry out with the perpendicular direction of wheel face folding between adapter shaft and the pipe link; Adapter shaft simultaneously be connected base on strut bar is connected, said push-pull shaft comprises push and pull bar, axis, be enclosed within the parts such as spring outside the axis, axis one end and handle are fastening; The other end is fluted, and when holding handle and push inward, the multidirectional adapter shaft of hexagonal is pushed inward; Spring is compressed, and this end is blocked by six fixture blocks on every side, thereby stops axis to be ejected; When handle rotates; Axis also can rotate thereupon, and spring is upheld, thereby forces the multidirectional adapter shaft of hexagonal to push the outside to.Through above push-and-pull operation, the peripheral radius of device skeleton is maximum when carrying out push operation, plays skidproof effect thereby make nonslipping spur press ground, can serve as spare tyre simultaneously, and the peripheral radius of device skeleton is minimum when carrying out pulling process, and this device no longer works.

The utility model has solved anti-slip device for automobile problems such as complicated, that reliability is low, skidproof effect is undesirable has been installed; Thereby improved the crossing ability of automobile greatly; This device not only can be used for road surfaces such as snowfield, ice ground; Equally also can be used for sights such as cross-country, climbing, thereby the antiskid function of automobile is strengthened largely.In a single day run into problems such as motor tire damage simultaneously, this device launches to serve as spare tyre.

Description of drawings

Fig. 1 does not use constructional drawing under (handle is raised) state for device is in;

Fig. 2 is in constructional drawing under use (handle is pushed) state for device;

Fig. 3 is the axis constructional drawing;

Fig. 4 breaks figure for the device integral structure;

Fig. 5 is the nonslipping spur constructional drawing;

Fig. 6 is the damping spring constructional drawing;

Fig. 7 is handle inside structure figure;

Fig. 8 is the axis constructional drawing;

Fig. 9 is understructure figure;

The specific embodiment

Combine Figure of description at present, specify the specific embodiment of the utility model:

As shown in Figure 2, be the device mode of operation this moment, this umbrella support formula vehicle skidproof multi-function device; Wherein base 17 is fastened on motor tire one side through bolt 16, and handle 27 is fastening through spiral 28 with axis 24, and axis 24 outsides are with spring 23; 22 are fastened on base 17 outsides through bolt 21, and trapezoidal column fixture block 20 is positioned over 22 inside, outside filling spring 19; Nut 18 is fastening with 22, and through bolted connection, pipe link 8 connects with adapter shaft 6 through spiral the multidirectional adapter shaft 26 of hexagonal with six adapter shafts 8; Adapter shaft 6 through about two springs 4 be connected to nonslipping spur 2, adapter shaft 6 connects with strut bar 10 through spiral, strut bar 10 other ends are connected to base.

As shown in Figure 1; Spring 23 is in stretched condition, and the multi-aspect adapter shaft 26 of hexagonal is pushed to the outside, is drawn out simultaneously with its bonded assembly adapter shaft 8 one ends; Strut bar 10 run-off the straights; Shrink to the center of circle along radial direction with the adapter shaft 6 bonded assembly other ends, spring 4 and anti-skidding fast 2 also shrinks simultaneously, at this moment the outer ring reduced radius of total.

As shown in Figure 3, spring 23 is enclosed within axis 24 outsides, and axis 24 sides one end is connected to handle 27 through the multi-aspect adapter shaft 26 of hexagonal; Spiral 28 is fastened on the screw 25; Axis 24 other ends are with trapezoidal column fixture block 20 contacts, and when axis 24 was pushed into base 17 inside, spring 23 was compelled to compress; Trapezoidal column fixture block 20 is upwards pushed away, until the groove that blocks axis 24 1 ends.

When device uses, as shown in Figure 2, through handle 27 is pushed inward; Force the multi-aspect adapter shaft 26 of hexagonal to move inwards; Spring 23 is compressed, and axis 24 moves inwards, is blocked by trapezoidal column fixture block 20 until the groove of axis 24; Meanwhile pipe link 8 promotion adapter shafts 6, spring 4, nonslipping spur 2, strut bar 10 move laterally, and the most whole device launches.During the withdraw from use device; Swing handle 27 can be through the groove 29 of axis one side until trapezoidal column fixture block 20, and trapezoidal column fixture block 20 will can not stop axis to move laterally this moment; So spring 23 recovers naturally; Promote the multi-aspect adapter shaft 26 of hexagonal and move laterally, pipe link 8 pulling adapter shafts 6, spring 4, nonslipping spur 2 shrink to the center of circle, finally remain static.

Claims

1. a umbrella supports formula vehicle skidproof multi-function device; Form by nonslipping spur (2), pressurized spring (4), adapter shaft (6), pipe link (7), strut bar (10), the multidirectional adapter shaft of hexagonal (26), push and pull bar (27), axis (24), base (17); It is characterized in that the same axis of handle (27) (24) is fastening through spiral (28), axis (24) outside is with spring (23), and (22) are fastened on sleeve (17) outside through bolt (21); Trapezoidal column fixture block (20) is positioned over (22) inside; Outside filling spring (19), nut (18) is fastening with (22), and the multidirectional adapter shaft of hexagonal (26) connects through bolt (9) with six pipe links (8); Pipe link (8) connects through the same adapter shaft of spiral (7) (6); Two springs (4) were connected to nonslipping spur (2) about adapter shaft (6) passed through, and pipe link (10) one ends connect through the same adapter shaft of bolt (7) (6), and the other end connects through the same base of bolt (17).

2. umbrella as claimed in claim 1 support formula anti-slip device for automobile is characterized in that having six little grooves (29) on the umbrella shape groove of axis (24) one ends, and the other end is a rectangular channel, the interior side-to-side anastomosis of same handle (27).

3. umbrella support formula anti-slip device for automobile as claimed in claim 1 is characterized in that same respectively base of pipe link (10) (17) and adapter shaft (6) connect.

4. umbrella support formula anti-slip device for automobile as claimed in claim 1 is characterized in that nonslipping spur (4) is the high-abrasive material quality, and the surface is concavo-convex, and there is column hollow inside, and total is del.

5. umbrella support formula anti-slip device for automobile as claimed in claim 1 is characterized in that pressurized spring (4) inside is two and is to the protruding sheetmetal in outside, and two is an adapter shaft.