CN207790181U - A kind of automobile escaping apparatus in danger of saving oneself - Google Patents

Abstract

The utility model discloses a self-rescue and escape device for automobiles in distress. There is a pressing plate, the shape of the installation chassis is circular, and there are four drag-increasing rods in the shape of wedges, which are fixed on the installation chassis by large screws, and the positioning sleeve is set on the outside of the resistance-increasing rods. The cover fixes the rotating disk, and the rotating disk and the gear are fixed together. The large screw and the hole of the resistance increasing rod are in clearance fit. The motor is fixed on the pressing disk by screws. The gear It is connected with the rotating disc, and the pressing disc is screwed with the installation chassis by screws. The beneficial effects of the utility model are as follows: It overcomes the traditional wooden stick lever method for self-rescue of automobiles, which is labor-intensive and troublesome to use. The dynamic deployment of the device increases the friction force of the wheel itself, thereby forming autonomous and automatic self-rescue, which is convenient for the target population in life and use.

Description

A self-rescue and escape device for automobiles in distress

technical field

The utility model relates to the field of automobile devices, in particular to a self-rescue and escape device for automobiles in distress.

Background technique

There are many kinds of tire anti-skid devices on the market, the most common ones are anti-skid plates, iron chains, tendon chains or rubber chains made of anti-skid chains, which can generate huge pressure on the ground by assembling anti-skid chains on tires, increasing the friction with the road surface It plays an anti-skid role and increases the safety performance of the vehicle; the disadvantages are that it is difficult to disassemble and assemble, and it is heavy, which will affect the safety of the vehicle to a certain extent; There are tens of thousands of traffic accidents caused by this kind of vehicles because of slippery road surface, sinkholes, and covered cars every year. The anti-skid effect of the anti-skid chains in the prior art is not ideal in practical applications, and the self-rescue measures for covering the car or pits are not perfect. When all kinds of methods are of no avail, the rescue vehicle can only be called to pull the trapped car out, which is time-consuming. Force, how high the resource consumption is.

Contents of the invention

The purpose of the utility model is to provide a self-rescue and escape device for automobiles in distress, which can solve the troublesome problems in the above-mentioned background when the automobile is in a pit or when the car is covered, and the existing auxiliary equipment is complex, time-consuming and labor-intensive.

In order to achieve the above purpose, the utility model provides the following technical solutions: a self-rescue and escape device for automobiles in distress, including a mounting chassis, a resistance increasing rod, a positioning sleeve, a cover, a screw, a rotating disc, a large screw, a motor, a gear and a pressing disc, the installation chassis is fixed with a pressing disc, the shape of the installation chassis is circular, and there are four drag increasing rods, which are wedge-shaped and fixed on the installation chassis by large screws. The positioning sleeve Set on the outside of the resistance increasing rod, the cover fixes the rotating disk, the rotating disk and the gear are fixed together, the gap between the large screw and the hole of the resistance increasing rod is fitted, and the motor is fixed on the On the pressing disc, the gear is connected with the rotating disc, and the pressing disc is screwed with the installation chassis through screws.

Preferably, when the drag increasing rod is contracted, its maximum diameter is smaller than the diameter of the wheel.

Preferably, when the drag increasing rod is deployed, its maximum diameter is larger than the diameter of the wheel.

Compared with the prior art, the beneficial effect of the utility model is that: it overcomes the stick lever method of the traditional car self-rescue, which is labor-intensive and troublesome to use, and the friction force of the wheel itself is increased through the dynamic deployment of the device, thereby forming an autonomous and automatic self-rescue, It is more conducive to life and easy to use for the target group.

Description of drawings

Fig. 1 is a structural schematic diagram of a self-rescue and escape device for a vehicle in distress according to the present invention.

Fig. 2 is a schematic diagram of explosion of a self-rescue and escape device for automobiles in distress according to the present invention.

In the figure: installation chassis 1, resistance increasing rod 2, positioning sleeve 3, cover 4, screw 5, rotating disc 6, large screw 7, motor 8, gear 9, pressing disc 10.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-2, the utility model provides a technical solution: a self-rescue and escape device for automobiles in distress, including a mounting chassis 1, a resistance increasing rod 2, a positioning sleeve 3, a cover 4, screws 5, a rotating disk 6, Large screw 7, motor 8, gear 9 and pressing disc 10, the pressing disc 10 is fixed on the described installation chassis 1, and the shape of the described installation chassis 1 is circular, and the described resistance increasing rod 2 has four, and the appearance is Wedge-shaped, fixed on the installation chassis 1 by large screws 7, the positioning sleeve 3 is set on the outside of the resistance increasing rod 2, the cover 4 fixes the rotating disk 6, and the rotating disk 6 and the gear 9 are fixed on the Together, the large screw 7 and the hole of the drag increasing rod 2 are clearance fit, the motor 8 is fixed on the pressing disc 10 by screws, the gear 9 is connected with the rotating disc 6, and the pressing disc 10 It is screwed with the installation chassis 1 by screws.

Working principle: When in use, the installation chassis 1 is installed on the side of the wheel of the car through screws. When the car is running normally, the drag increasing rod 2 is in a contracted state, and its maximum radius is smaller than the radius of the wheel, which will not cause too much impact on the driving of the car. When the car gets stuck in a quagmire, sandy ground, etc., the motor 8 can be remotely turned on in the car to drive the drag-increasing rod 2 to unfold. At this time, the maximum radius of the drag-increasing rod 2 is greater than the radius of the wheel, and it can be inserted into the ground to increase the ground to the car body. Under the action of friction and torque, it can use its own engine to get out of trouble, and it can complete the car out of trouble without getting out of the car to manually get out of trouble.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (3)

1. a kind of automobile escaping apparatus in danger of saving oneself, it is characterised in that：Including installation chassis, increase resistance bar, abutment sleeve, capping, Screw, rotating disk, big screw, motor, gear and compression plate are fixed with compression plate, the installation chassis on the installation chassis Shape is circle, and there are four the increasing resistance bars, and shape is chock shape, is fixed on installation chassis by big screw, the positioning Sleeve is sleeved on the outside for increasing resistance bar, and rotating disk is fixed in the capping, and the rotating disk is fixed together with gear, the big spiral shell It is clearance fit between nail and the hole for increasing resistance bar, the motor is screwed on compression plate, the gear and rotating disk Connection, the compression plate pass through screw twist-on with installation chassis.

2. a kind of automobile escaping apparatus in danger of saving oneself according to claim 1, it is characterised in that：The increasing resistance bar is contraction-like Under state, maximum gauge is less than the diameter of wheel.

3. a kind of automobile escaping apparatus in danger of saving oneself according to claim 1, it is characterised in that：Shape is unfolded in the increasing resistance bar Under state, maximum gauge is more than the diameter of wheel.