CN105525552B - A kind of ice-snow field trap for automobile combined emergency layer blanket - Google Patents

Abstract

The invention discloses a combined emergency layer blanket for vehicles and roads on ice and snow, which comprises a blanket body and special-shaped steel nails. The lower blanket body; the upper blanket body and the lower blanket body cooperate with each other to limit the relative position between the two blanket bodies; the connecting sawtooth seamlessly splices the two blanket bodies; the special-shaped steel nails are interference fit with the blanket body Through the upper blanket body and the lower blanket body, two adjacent blanket bodies are fixed on snow or ice to prevent the blanket body from shifting in the horizontal plane. The invention provides a fast, safe and effective solution for emergency driving of automobiles on snowy and ice fields. After snowing, there is no need to remove snow and frozen ice on the driving road, and it is directly laid on the driving road of automobiles for automobiles in extremely cold regions. Use when the road is icy and snowy.

Description

A combined emergency layer blanket for vehicles on ice and snow

technical field

The invention relates to the field of automobile emergency appliances, in particular to a combined emergency blanket for automobiles and roads on ice and snow.

Background technique

Weather changes are unexpected, extreme weather occurs from time to time, especially snowfall in winter often brings inconvenience to cars on the road, traffic accidents caused by road snow or even icy roads are common, in order to solve this problem, people usually Manually shoveling snow and clearing ice or using snow plows to shovel icing and snow on the road, but this method is inefficient, and often cannot be implemented smoothly in cold regions such as the north. New snow and icing are formed again, and further Snow accumulation and icing on the expressway cannot be quickly responded to, and large areas of icing cannot be quickly cleared, all of which bring inconvenience and safety hazards to people's daily travel.

Contents of the invention

The purpose of the present invention is to overcome the above problems existing in the prior art, and provide a fast, safe and effective solution for emergency driving of automobiles on snow and ice. The car is on the road, and it is used for the car when the road is icy and snowy in the extremely cold area.

In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the present invention is realized through the following technical solutions:

A combined emergency layer blanket for vehicles on ice and snow, comprising a blanket body and special-shaped steel nails, characterized in that: the blanket body is provided with honeycomb pits, connecting sawtooth, countersunk blind holes, through holes, the upper blanket body and The lower blanket body; the width of the blanket body is greater than 300 mm, which is greater than the width of the car tire in contact with the ground; the upper blanket body and the lower blanket body are respectively located on the left and right sides of the blanket body; Blind holes, through holes, and through holes are provided on the lower blanket body. The sum of the heights of the upper blanket body and the lower blanket body is equal to the thickness of the blanket body. The upper blanket body and the lower blanket body cooperate with each other to limit the relative distance between the two blanket bodies. position; the connecting serrations are respectively located under the upper blanket body and the lower blanket body, seamlessly splicing the two blanket bodies; the special-shaped steel nails include nail caps, nail rods, step surfaces and cone surfaces; the The nail caps are polished and rounded to remove burrs and have no sharp corners; the special-shaped steel nails have an interference fit with the blanket body, the nail caps are in close contact with the countersunk blind holes, the height of the nail shaft is greater than the thickness of the blanket body, and the steps The size of the surface is slightly larger than the diameter of the through hole. The step surface and the cone surface pass through the blanket body or pass through the upper blanket body and the lower blanket body in turn. The step surface and the cone surface are nailed into the snow or ice to fix the blanket body on the snow or ice. On the ice floor, prevent the blanket body from shifting in the horizontal plane.

Further, the blanket body is made of non-metallic material, non-hard material, and can be rolled into a roll.

Further, wear-resistant materials are attached to the honeycomb pits, the depth of the pits is less than 5mm, and the shape is triangular, square, rhombus, or regular hexagon.

Further, the left and right distribution of the connection saw teeth is a dislocation layout, and the countersunk blind hole and the through hole are coaxially located on the symmetry axis of the connection saw teeth, so as to avoid force concentration on the same straight line.

Further, the material of the cone surface is hard metal, and the shape is a cone, a quadrangular pyramid or a hexagonal pyramid; the cone surface is provided with small cones, and the number of small cones is two or more, evenly Distributed on the upper part of the cone surface to increase the contact area of the nail.

Further, the laying method of the blanket body is perpendicular to or in the same direction as the driving direction of the vehicle.

The beneficial effects of the present invention are: the present invention provides a fast, safe and effective solution for emergency driving of automobiles on snowy and ice fields. After snowing, there is no need to shovel snow and frozen ice on the driving road, and it is directly laid on the driving road of the automobile The blanket body is fixed on the snow or ice ground by using the interference fit of special-shaped steel nails and the blanket body to prevent the blanket body from shifting in the horizontal plane; the upper blanket body and the lower blanket body cooperate with each other to limit the relative position; connecting the sawtooth to seamlessly splice the two blanket bodies; at the same time, the honeycomb pits on the emergency blanket can increase a certain amount of friction, making the car running smoothly, so that the car can be used when the road is icy and snowy in extremely cold areas .

The above description is only an overview of the technical solutions of the present invention. In order to understand the technical means of the present invention more clearly and implement them according to the contents of the description, the preferred embodiments of the present invention and accompanying drawings are described in detail below. The specific embodiment of the present invention is given in detail by the following examples and accompanying drawings.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:

Fig. 1 is the seamless splicing schematic diagram of the snow and ice vehicle road combined emergency layer blanket of the present invention;

Fig. 2 is a schematic diagram of the upper part of the combined emergency layer blanket for vehicles on ice and snow of the present invention;

Fig. 3 is a schematic diagram of the bottom of the snow and ice vehicle road combined emergency layer blanket of the present invention;

Fig. 4 is a schematic diagram of a special-shaped steel nail of the present invention;

Explanation of symbols in the figure: blanket body 1, special-shaped steel nail 2, honeycomb pit 3, connection sawtooth 4, countersunk blind hole 5, through hole 6, upper blanket body 7, lower blanket body 8, nail cap 21, nail rod 22 , Step surface 23, taper surface 24, small cone 25.

detailed description

The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

Referring to Figures 1-4, a combined emergency layer blanket for vehicles on ice and snow, including a blanket body 1 and special-shaped steel nails 2, is characterized in that: the blanket body 1 is provided with honeycomb pits 3 and connecting saw teeth 4 , countersunk blind hole 5, through hole 6, upper blanket body 7 and lower blanket body 8; the width of the blanket body 1 is greater than 300 mm, which is greater than the width of the car tire in contact with the ground; the upper blanket body 7 and the lower blanket body 8 are respectively located on the left and right sides of the blanket body 1; the upper blanket body 7 is provided with a countersunk blind hole 5 and a through hole 6, and the lower blanket body 8 is provided with a through hole 6, and the upper blanket body 7 and the lower blanket body The sum of the heights of 8 is equal to the thickness of the blanket body 1, and the upper blanket body 7 and the lower blanket body 8 cooperate with each other to define the relative position between the two blanket bodies 1; On the body 8, the two blanket bodies 1 are seamlessly spliced; the special-shaped steel nail 2 includes a nail cap 21, a nail rod 22, a stepped surface 23 and a tapered surface 24; the described nail cap 21 has been polished and rounded , remove burrs and have no sharp corners; the special-shaped steel nail 2 is interference fit with the blanket body 1, the nail cap 21 is in close contact with the countersunk blind hole 5, the height of the nail rod 22 is greater than the thickness of the blanket body 1, and the step surface 23 The size is slightly larger than the diameter of the through hole 6. The step surface 23 and the cone surface 24 pass through the blanket body 1 or pass through the upper blanket body 7 and the lower blanket body 8 in turn. The step surface 23 and the cone surface 24 are nailed into the snow or ice. The blanket body 1 is fixed on snow or ice to prevent the blanket body 1 from shifting in the horizontal plane.

Further, the blanket body 1 is made of non-metallic material, non-hard material, and can be rolled into a roll. The main body of the blanket is divided into rolls of 2m, 5m, 10m, 20m, 50m, and 100m. 2m, 5m, and 10m are vehicle-mounted, for drivers to lay by themselves in an emergency according to road conditions; area to lay.

Further, the honeycomb pits 3 are attached with wear-resistant materials, the depth of the pits is less than 5mm, and the shape is triangular, square, rhombus, or regular hexagon. The honeycomb pit 3 simulates a flat and dry ground, which provides a stable frictional force during the running of the car and ensures the smooth running of the car.

Further, the left and right distribution of the connecting sawtooth 4 is a dislocation layout, and the countersunk blind hole 5 and the through hole 6 are coaxially located on the symmetrical axis of the connecting sawtooth 4 to avoid force concentration on the same straight line.

Further, the material of the tapered surface 24 is hard metal, and the shape is a cone or a quadrangular pyramid or a hexagonal pyramid; More than one, evenly distributed on the cone surface top of the cone surface 24, increasing the contact area of the nails. The cone surface 24 is plunged into the snow and ice, and the special-shaped steel nail 2 is integrated with the snow and ice after compaction.

Further, the laying method of the blanket body 1 is perpendicular to the driving direction of the vehicle or in the same direction as the driving direction of the vehicle.

The invention provides a fast, safe and effective solution for emergency driving on snowy and ice fields. After snowing, it is not necessary to remove snow and frozen ice on the driving road, and it is directly laid on the driving road of the car, using special-shaped steel nails and blankets. The body interference fit fixes the blanket body on the snow or ice to prevent the blanket body from shifting in the horizontal plane; the upper blanket body and the lower blanket body cooperate with each other to limit the relative position between the two blanket bodies; The blanket body is seamlessly spliced; at the same time, the honeycomb pits on the emergency blanket can increase a certain amount of friction, making the car running smoothly, so that it can be used when the road is icy and snowy in extremely cold areas.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form; all those skilled in the art can smoothly implement the present invention as shown in the attached drawings and the above descriptions. However, any equivalent change, modification and evolution made by those skilled in the art without departing from the scope of the technical solution of the present invention by utilizing the technical content disclosed above are all equivalent implementations of the present invention Example; at the same time, all changes, modifications and evolutions made to the above embodiments according to the substantive technology of the present invention are still within the scope of protection of the technical solutions of the present invention.

Claims (6)

1. a kind of ice-snow field trap for automobile combined emergency layer blanket, including blanket body（1）, special-shaped steel nail（2）, it is characterised in that：Institute The blanket body stated（1）It is provided with honeycomb pit（3）, connection sawtooth（4）, countersunk head blind hole（5）, through hole（6）, upper strata blanket body（7）With Lower floor's blanket body（8）；Described blanket body（1）Width is more than 300mm, more than automobile tire and ground contact width；Described is upper Layer blanket body（7）With lower floor's blanket body（8）It is located at blanket body respectively（1）Left and right side；Described upper strata blanket body（7）It is provided with countersunk head Blind hole（5）, through hole（6）, lower floor's blanket body（8）It is provided with through hole（6）, upper strata blanket body（7）With lower floor's blanket body（8）Height sum etc. In blanket body（1）Thickness, upper strata blanket body（7）With lower floor's blanket body（8）Cooperate, limit two pieces of blanket bodies（1）Between relative position Put；Described connection sawtooth（4）It is located at upper strata blanket body respectively（7）Lower section and lower floor's blanket body（8）On, by two pieces of blanket bodies（1）Nothing Seam splicing；Described special-shaped steel nail（2）Including the head of a nail（21）, nail rod（22）, step surface（23）With the conical surface（24）；The described head of a nail （21）Handled by sanding and polishing fillet, remove flash removed and without sharp comer；Described special-shaped steel nail（2）With blanket body（1）Interference Coordinate, the head of a nail（21）With countersunk head blind hole（5）It is in close contact, nail rod（22）Height value is more than blanket body（1）Thickness value, step surface （23）Size is more than through hole（6）Diameter, step surface（23）, the conical surface（24）Through blanket body（1）Or sequentially pass through upper strata blanket body（7） With lower floor's blanket body（8）, step surface（23）, the conical surface（24）With hammering into snowfield or ice, by blanket body（1）With being fixed on snowfield or ice On, prevent blanket body（1）The changing of the relative positions in the horizontal plane.

2. a kind of ice-snow field trap for automobile combined emergency layer blanket according to claim 1, it is characterised in that：The blanket body （1）It is rollable into web-like for nonmetallic non-rigid material.

3. a kind of ice-snow field trap for automobile combined emergency layer blanket according to claim 2, it is characterised in that：The honeycomb is recessed Hole（3）Upper to have high-abrasive material, pit depth is less than 5mm, is shaped as triangle or square or rhombus or regular hexagon.

4. a kind of ice-snow field trap for automobile combined emergency layer blanket according to claim 3, it is characterised in that：Described connection Sawtooth（4）Left and right distribution mode be staggered arrangement, countersunk head blind hole（5）With through hole（6）It is coaxially located at connection sawtooth（4）It is symmetrical On axis, it is to avoid stress is concentrated on the same line.

5. a kind of ice-snow field trap for automobile combined emergency layer blanket according to claim 4, it is characterised in that：The described conical surface （24）Material is hard metal, is shaped as circular cone or rectangular pyramid or hexagonal pyramid；The described conical surface（24）It is provided with bocca（25）, Bocca（25）Quantity be two or two or more, be evenly distributed on the conical surface（24）Conical surface top, increase nail contact Area.

6. a kind of ice-snow field trap for automobile combined emergency layer blanket according to claim 5, it is characterised in that：Described blanket sheet Body（1）Paving mode vertical vehicle traveling direction or to be laid in the same direction with vehicle traveling direction.