CN205468291U - car skid boots - Google Patents

Abstract

The utility model relates to the technical field of automobile articles, in particular to an automobile anti-skid boot, which comprises a base, a first belt and a track chassis, wherein the base is fixedly arranged on the track chassis, and the first belt is sleeved on the outer walls of a first rotating shaft, a second rotating shaft, a third rotating shaft and a fourth rotating shaft; a first gear is arranged at the front end of the second rotating shaft, a second gear is arranged on the fifth rotating shaft, and the first gear is meshed with the second gear; first belt pulley is installed to the front end of fifth pivot, and crawler chassis includes track, drive wheel, the first driven wheel of following, installs the second belt pulley in the pivot of drive wheel, installs the second belt on the outer wall of first belt pulley and second belt pulley. The utility model discloses need not lift the wheel off, the wheel passes through the first belt of frictional force drive and rotates to drive track chassis and go forward, track chassis has increased the area of contact of car with ground, can play antiskid effect well, greatly improves the current ability of car on ice and snow road surface.

Description

car skid boots

technical field

The utility model relates to the technical field of automobile supplies, in particular to an automobile anti-skid boot.

Background technique

In the northern part of my country, there is a lot of snowfall in winter, and the roads are prone to snow or ice. After entering the winter, cars generally have to be replaced with snow tires. On some roads where the snow has not been cleared in time, even after installing snow tires , the car will still slip. At this time, some drivers will install anti-skid chains on the snow tires, but the anti-skid chains still have some effect on the road with thin snow. powerless. At present, some car enthusiasts change the wheels of the car into crawlers to improve the traffic capacity of the vehicle, but the cost of this modification is high, and the ordinary wheels need to be removed at the same time. Traveling fast like ordinary vehicles, therefore, it is urgent to provide a kind of anti-skid boots for automobiles, which can be quickly installed on automobile tires, and at the same time, can be easily disassembled when the automobile is running on a normal road surface.

Contents of the invention

The utility model provides a kind of anti-skid boots for automobiles, which overcomes the deficiencies of the above-mentioned prior art, and can effectively solve the problems existing in the existing automobiles when driving on snow-covered roads, the need to replace snow tires, install anti-skid chains, and refit wheels to crawlers. , Time-consuming, labor-intensive, and high-cost problems.

The technical scheme of the utility model is realized through the following measures: a kind of automobile anti-skid boots, comprising a base, a first belt and a crawler chassis, the base is fixedly installed on the crawler chassis, the left end of the base is fixedly installed with a left bracket, the right end of the base The right bracket is hinged, the upper end of the left bracket is rotatably mounted with a first shaft, the lower end of the left bracket is rotatably mounted with a second shaft, the lower end of the right bracket is rotatably mounted with a third shaft, and the upper end of the right bracket is rotatably mounted with a second shaft. Four rotating shafts, the first belt is sleeved on the outer wall of the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft in turn; the front end of the second rotating shaft is fixedly equipped with the first gear, and the fifth rotating shaft is rotatably installed on the base , the second gear is fixedly installed on the fifth rotating shaft, and the first gear meshes with the second gear; On the outer wall of the wheel and the first driven wheel, the second pulley is fixedly installed on the rotating shaft of the driving wheel, and the second belt is installed on the outer wall of the first pulley and the second pulley.

Below is the further optimization or/and improvement to above-mentioned utility model technical scheme:

The crawler chassis also includes a second driven wheel arranged on the upper left of the driving wheel, and the track is installed on the outer wall of the second driven wheel.

The crawler chassis also includes a tensioning wheel pressed against the outer wall of the track, and the bracket of the tensioning wheel is fixedly installed on the base.

The upper end of the above-mentioned left bracket is equipped with a first group of guide rods that can be stuck on both sides of the wheel, and the upper end of the right bracket is equipped with a second group of guide rods that can be stuck on both sides of the wheel.

The crawler chassis also includes load-bearing small wheels, the support of which is fixedly installed on the base, and the outer wall of the load-bearing small wheels contacts the inner wall of the track.

A tongue is provided at the upper end of the right bracket, and at least one locking hole matched with the tongue is provided on the first driven wheel.

The utility model has a reasonable and compact structure and is easy to use. It is not necessary to remove the wheels during use. The wheels drive the first belt to rotate through friction, thereby driving the crawler chassis to move forward. The crawler chassis increases the contact between the car and the ground Large area, can play a very good anti-skid effect, greatly improving the traffic capacity of the car on ice and snow roads; easy to install and disassemble, without modifying any parts on the car, it can be installed in about 5 minutes, convenient and fast; simple structure Lightweight, easy to carry and carry, wide applicability, can be used on snow, beach, rainy days, muddy roads, with the characteristics of safety, labor saving, simplicity and high efficiency.

Description of drawings

Accompanying drawing 1 is the schematic structural diagram of the front view of the first working state of the best embodiment of the utility model.

Accompanying drawing 2 is the schematic diagram of the transmission structure of the best embodiment of the utility model.

Accompanying drawing 3 is the schematic structural diagram of the front view of the second working state of the best embodiment of the utility model.

Accompanying drawing 4 is the enlarged view of A part in accompanying drawing 3.

The codes in the drawings are: 1 is the base, 2 is the first belt, 3 is the left bracket, 4 is the right bracket, 5 is the first shaft, 6 is the second shaft, 7 is the third shaft, 8 is the fourth Rotating shaft, 9 is the first gear, 10 is the second gear, 11 is the first belt pulley, 12 is the track, 13 is the driving wheel, 14 is the first driven wheel, 15 is the second pulley, 16 is the second belt, 17 is The second driven wheel, 18 is a tensioning wheel, and 19 is a first group of guide rods, and 20 is a second group of guide rods, and 21 is a load-bearing small wheel, and 22 is a tongue, and 23 is a wheel.

detailed description

The utility model is not limited by the following examples, and the specific implementation manner can be determined according to the technical scheme of the utility model and actual conditions.

In this utility model, for the convenience of description, the description of the relative positional relationship of each component is described according to the layout method of Fig. The relationship is determined according to the layout direction of the drawings in the description.

Below in conjunction with embodiment and accompanying drawing, the utility model is further described:

As shown in accompanying drawing 1,2,3, this antiskid boots for automobiles comprises base 1, first belt 2 and crawler chassis, base 1 is fixedly installed on the crawler chassis, and the left end of base 1 is fixedly installed with left support 3, and base 1 The right end is hinged with a right support 4, the upper end of the left support 3 is rotatably equipped with a first rotating shaft 5, the lower end of the left support 3 is rotatably equipped with a second rotating shaft 6, and the lower end of the right support 4 is rotatably equipped with a third rotating shaft 7. The upper end of the bracket 4 is rotatably equipped with a fourth rotating shaft 8, and the first belt 2 is sequentially sleeved on the outer walls of the first rotating shaft 5, the second rotating shaft 6, the third rotating shaft 7, and the fourth rotating shaft 8; the front end of the second rotating shaft 6 is fixed A first gear 9 is installed, a fifth shaft is rotatably installed on the base 1, a second gear 10 is fixedly installed on the fifth shaft, and the first gear 9 meshes with the second gear 10; the front end of the fifth shaft is fixedly installed with The first belt pulley 11, the crawler chassis includes crawler belt 12, driving wheel 13, first driven wheel 14, crawler belt 12 is installed on the outer wall of driving wheel 13, first driven wheel 14, is fixedly installed with second belt pulley on the rotating shaft of driving wheel 13 15. A second belt 16 is installed on the outer walls of the first pulley 11 and the second pulley 15. The structure shown in dotted line is base 1, left support 3, right support 4, and present embodiment is example with automobile running from right to left, and right support 4 can be put flat clockwise, and the wheel 23 of automobile can drive into on the base 1 by itself. On the first belt 2, the right support 4 returns to the vertical state automatically by the built-in lever under the pressure of the wheel. The bottom of the right bracket is installed on the base through the pin shaft, and the pin shaft divides the right bracket into an upper section and a lower section. When the wheel 23 rotates counterclockwise, the tire surface of the wheel 23 is in contact with the first belt 2, and the wheel 23 drives the first belt 2 to rotate clockwise through friction, and the first belt 2 drives the second rotating shaft 6 to rotate clockwise, and the second rotating shaft 6 Drive the first gear 9 to rotate clockwise, the first gear 9 drives the second gear 10 to rotate counterclockwise, the second gear 10 drives the fifth rotating shaft and the first pulley 11 to rotate counterclockwise, the first pulley 11 drives the second belt 16 through the second belt The second belt pulley 15 rotates counterclockwise, the second belt pulley 15 drives the driving wheel 13 to rotate, and the driving wheel 13 drives the crawler belt 12 to rotate counterclockwise, thereby driving the automobile to move forward. The utility model does not need to unload the wheel 23 during use. The wheel 23 drives the first belt 2 to rotate through friction, thereby driving the crawler chassis to move forward. The crawler chassis increases the contact area between the car and the ground, which can play a large role. Good anti-skid effect, greatly improving the traffic capacity of the car on ice and snow roads; the car anti-skid boots provided by the utility model are convenient to install and disassemble, without refitting any parts on the car, and can be installed in about 5 minutes, which is convenient and quick; The utility model has a simple and light structure, and is easy to carry and carry; the utility model has wide applicability and can be used on snowy ground, sandy beaches, rainy days and muddy roads.

According to actual needs, the above-mentioned automobile anti-skid boots can be further optimized or/and improved:

As shown in accompanying drawings 1, 2 and 3, the crawler chassis also includes a second driven wheel 17 arranged on the top left of the driving wheel 13, and the track 12 is mounted on the outer wall of the second driven wheel 17. The second driven wheel 17 is installed on the top left of the driving wheel 13, and the second driven wheel 17 is connected with the driving wheel 13 by an inclined support, and the second driven wheel 17 and the driven wheel constitute an inclined climbing operation surface, which increases the The approach angle of the tracked chassis can greatly improve the passing capacity of the tracked chassis.

As shown in accompanying drawings 1, 2 and 3, the crawler chassis also includes a tensioning wheel 18 pressed against the outer wall of the track 12, and the support of the tensioning wheel 18 is fixedly mounted on the base 1. The tensioning wheel 18 can keep the crawler belt 12 in a tensioned state all the time, so that the drive wheel 13 can drive the crawler belt 12 to rotate smoothly, thereby realizing the smooth running of the crawler belt chassis.

As shown in accompanying drawing 1,2, the upper end of above-mentioned left bracket 3 is equipped with the first group guide bar 19 that can be stuck in wheel 23 both sides, and the upper end of right bracket 4 is equipped with the second group that can be stuck in wheel 23 both sides. Guide rod 20. The first group of guide rods 19 is stuck on the left and right sides of the front end of the wheel 23, and the second group of guide rods 20 is stuck on the left and right sides of the wheel 23 rear end. The draw-in groove of 23 prevents that the wheel 23 is deflected. From the pulley on the first belt 2, the first group of guide rods 19 and the second group of guide rods 20 can support the wheels 23 on the first belt 2, so that the wheels 23 and the second group of guide rods Friction transmission between a belt 2.

As shown in accompanying drawings 1 and 2, the above-mentioned crawler chassis also includes load-bearing wheels 21, and the support of load-bearing wheels 21 is fixedly installed on the base 1, and the outer wall of load-bearing wheels 21 is in contact with the inner wall of crawler belt 12. The load-bearing small wheels 21 provide support for the crawler belt 12, improve the structural strength of the crawler belt chassis, and reduce the deformation of the crawler belt 12.

As shown in Figures 1 and 2 , the upper end of the right bracket 4 is provided with a tongue 22 , and the first driven wheel 14 is provided with at least one locking hole matched with the tongue 22 . Like this, right bracket 4 rotates clockwise to level, and gusset 22 is inserted in the locking hole of first driven wheel 14, and first driven wheel 14 is locked, and when preventing the wheel 23 of automobile from climbing on the first belt 2, crawler belt 12 rolls forward thereupon, the wheel 23 that guarantees automobile can climb on the first belt 2 smoothly, and when wheel 23 is on the first belt 2, gusset 22 ejects from locking hole and returns to vertical state.

The above technical features constitute the best embodiment of the utility model, which has strong adaptability and best implementation effect, and non-essential technical features can be increased or decreased according to actual needs to meet the needs of different situations.

The use process of the most preferred embodiment of the present utility model:

The right support 4 is laid flat clockwise, the tongue 22 on the right support 4 is inserted in the locking hole on the first driven wheel 14, and the crawler belt 12 is locked; On a belt 2, the wheel 23 goes up along the right support 4; the tongue 22 of the right support 4 ejects from the locking hole and returns to the vertical state automatically.

Clamp on the left and right sides of the wheel 23 with the first group of clamps and the second group of clamps;

When the front drive wheel of the automobile rotates counterclockwise, the outer surface of the tire of the wheel 23 is in contact with the first belt 2, and the frictional force drives the first belt 2 to rotate clockwise, and the first belt 2 drives the first gear 9 to rotate clockwise. The gear 9 drives the second gear 10 to rotate counterclockwise, the second gear 10 drives the first pulley 11 to rotate counterclockwise, the first pulley 11 drives the second pulley 15 to rotate counterclockwise through the second belt 16, and the second pulley 15 drives the driving pulley 13 Rotate to drive the crawler chassis to move forward to realize the forward movement of the car. The automobile anti-skid boot provided by the utility model does not need to disassemble the wheel 23, and is easy to install. The tire of the wheel 23 rubs against the first belt 2, thereby driving the crawler chassis to move forward. The structure is simple; the contact area between the crawler chassis and the ground is large, Greatly improved the traffic capacity of the car.

Claims (9)

1. A kind of automobile anti-skid boots, it is characterized in that comprising base, the first belt and crawler chassis, base is fixedly installed on the crawler chassis, the left end of base is fixedly installed with left support, the right end of base is hinged with right support, the left support upper end can The first rotating shaft is rotatably installed, the second rotating shaft is rotatably installed at the lower end of the left bracket, the third rotating shaft is rotatably installed at the lower end of the right bracket, and the fourth rotating shaft is rotatably installed at the upper end of the right bracket. On the outer wall of the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft; the front end of the second rotating shaft is fixedly equipped with the first gear, the base is rotatably installed with the fifth rotating shaft, and the fifth rotating shaft is fixedly installed with the first gear Two gears, the first gear meshes with the second gear; the front end of the fifth rotating shaft is fixedly installed with the first pulley, the crawler chassis includes crawlers, driving wheels, and the first driven wheel, and the crawler is installed on the outer wall of the driving wheel and the first driven wheel A second pulley is fixedly installed on the rotating shaft of the driving wheel, and a second belt is installed on the outer walls of the first pulley and the second pulley. 2. The automobile anti-skid boot according to claim 1, characterized in that the crawler chassis also includes a second driven wheel arranged on the upper left of the driving wheel, and the track is installed on the outer wall of the second driven wheel. 3. The automobile anti-skid boot according to claim 2, characterized in that the crawler chassis also includes a tensioning wheel pressed on the outer wall of the track, and the support of the tensioning wheel is fixedly installed on the base. 4. The automobile anti-skid boot according to claim 1, 2 or 3, characterized in that the upper end of the left bracket is equipped with a first group of guide rods that can be stuck on both sides of the wheel, and the upper end of the right bracket is equipped with guide rods that can be stuck on both sides of the wheel. The second set of guide rods on the side. 5. according to claim 1 or 2 or 3 described automobile anti-skid boots, it is characterized in that crawler chassis also comprises load-bearing small wheel, the support of load-bearing small wheel is fixedly installed on the base, and the outer wall of load-bearing small wheel contacts the inwall of crawler belt. 6. The automobile anti-skid boot according to claim 4, characterized in that the crawler chassis also includes load-bearing wheels, the support of the load-bearing wheels is fixedly installed on the base, and the outer wall of the load-bearing wheels is in contact with the inner wall of the track. 7. The automobile anti-skid boot according to claim 1, 2 or 3, characterized in that a tongue is provided on the upper end of the right bracket, and at least one locking hole matched with the tongue is provided on the first driven wheel. 8. The automobile anti-skid boot according to claim 4, characterized in that a tongue is provided at the upper end of the right bracket, and at least one locking hole matched with the tongue is provided on the first driven wheel. 9. The automobile anti-skid boot according to claim 5, characterized in that a tongue is provided at the upper end of the right bracket, and at least one locking hole matched with the tongue is provided on the first driven wheel.