CN219583861U

CN219583861U - Self-rescue device for collapse of automobile wheels

Info

Publication number: CN219583861U
Application number: CN202320379364.XU
Authority: CN
Inventors: 李乾谣
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-25
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a self-rescue device for sinking of automobile wheels, and belongs to the technical field of automobile accessories. A self-rescue device for a vehicle wheel collapse, comprising: an anti-skid chain plate and a connecting component; the connecting component comprises a connecting fork and a connecting rod; the connecting rod is U-shaped and comprises a fixed section, a rotating section and a connecting section for connecting the fixed section and the rotating section; the fixed section is fixedly connected with the connecting fork, and the rotating section is rotationally connected with one end of the anti-skid chain plate. The self-rescue device can realize self-rescue only by clamping the connecting fork on the hub of the wheel, is simple and convenient to install, and can also ensure that the anti-skid chain plate effectively enters the bottom of the wheel and is wound on the wheel, thereby smoothly completing self-rescue.

Description

Self-rescue device for collapse of automobile wheels

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a self-rescue device for sinking automobile wheels.

Background

When the vehicle runs on sandy soil and muddy roads, the wheels can be in a sinking phenomenon, so that the vehicle cannot normally run. When the wheels collapse, the common self-rescue mode is to pad hard blocks or hay and other sundries at the wheels, increase the adhesive force of the wheels to enable the vehicle to run out of the wheels, and even pull out the wheels by dragging other vehicles, but the conventional self-rescue mode is labor-consuming and labor-consuming, and the sundries are not easy to find or even pull out.

At present, the vehicle can also save oneself by adopting a vehicle-mounted tool after sinking, for example, chinese patent CN101402303A (vehicle sinking self-rescue friction-increasing chain) and CN101011962A (vehicle sinking remover) are all formed by adopting a chain plate mode to increase adhesive force on a sinking wheel, thus completing self-rescue.

Disclosure of Invention

The utility model aims to provide a self-rescue device for the collapse of an automobile wheel, which aims to solve the problem that the existing chain plate type self-rescue device for the collapse of the wheel is not easy to place at the bottom of the wheel, so that self-rescue cannot be carried out.

The technical scheme for solving the technical problems is as follows:

a self-rescue device for a vehicle wheel collapse, comprising: an anti-skid chain plate and a connecting component; the connecting component comprises a connecting fork and a connecting rod; the connecting rod is U-shaped and comprises a fixed section, a rotating section and a connecting section for connecting the fixed section and the rotating section; the fixed section is fixedly connected with the connecting fork, and the rotating section is rotationally connected with one end of the anti-skid chain plate.

Further, the connecting fork is aligned with the middle part of the anti-skid chain plate, and the extending direction of the connecting fork is parallel to the transverse direction of the anti-skid chain plate.

Furthermore, both ends of the connecting fork are provided with guide conical surfaces.

Further, the anti-skid chain plate comprises a plurality of chain plate units which are connected in sequence, and adjacent chain plate units are connected in a rotating mode.

Further, the tops of the chain plate units are provided with anti-skid bulges along the transverse direction of the anti-skid chain plate.

Further, the bottom of the chain plate units are provided with heightening bulges; the heights of all the elevating protrusions are sequentially increased along the extending direction of the anti-skid chain plate, and the rotating section is rotationally connected with the chain plate unit provided with the elevating protrusion with the smallest height.

Furthermore, the bottom surfaces of all the elevating protrusions are provided with inclined planes with consistent inclination, and all the inclined planes are on the same plane when the anti-skid chain plates are tiled.

Further, the raised boss is inclined toward the direction in which the connection assembly is located.

The utility model has the following beneficial effects:

(1) The self-rescue device comprises two parts: the anti-skid chain plate is used for increasing the adhesive force of the wheel, increasing the friction force, being convenient for climb out from the falling position under the action of power, the connecting fork in the connecting assembly is used for being directly clamped on the hub of the wheel, and the connecting rod guides the anti-skid chain plate to the bottom of the wheel and winds the anti-skid chain onto the wheel under the action of rotation of the wheel. The self-rescue device can realize self-rescue only by clamping the connecting fork on the hub of the wheel, is simple and convenient to install, and can also ensure that the anti-skid chain plate effectively enters the bottom of the wheel and is wound on the wheel, thereby smoothly completing self-rescue.

(2) The anti-skid bulges are arranged on the chain plate units, so that the adhesive force between the wheels and the anti-skid chain plates is improved, the slipping between the wheels and the anti-skid chain plates is avoided, and the success rate of self rescue due to the falling of the wheels is improved.

(3) The chain plate unit is provided with the heightening protrusions, which are used for improving the adhesive force between the anti-skid chain plate and sandy soil or mud, improving the friction force, avoiding the anti-skid chain plate from slipping, and further improving the success rate of self rescue when the wheels fall. Meanwhile, the height of the heightening bulge is gradually increased, the trapped wheels can be heightened, the adhesion between the wheels and the slurry is reduced, and therefore the success rate of self rescue of the trapped wheels is improved.

Drawings

FIG. 1 is a schematic diagram of a self-rescue device for trapping vehicle wheels according to the present utility model;

FIG. 2 is a schematic side view of the link plate of the present utility model;

FIG. 3 is a schematic view of a connecting assembly according to the present utility model;

fig. 4 is a schematic diagram of the use process of the self-rescue device for the collapse of the automobile wheels.

In the figure: 10-an anti-skid chain plate; 11-link plate units; 12-a cleat boss; 13-raising the bump; a 20-connection assembly; 21-a connecting fork; 22-connecting rods; 23-a fixed section; 24-rotating the section; 25-connecting segments; 30-wheels.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Referring to fig. 1, the present embodiment provides a self-rescue device for a vehicle wheel, which includes an anti-skid chain plate 10 and a connecting assembly 20. The link plate 10 serves to increase adhesion and friction force so that the automobile can climb out of the pit by itself, and the connecting assembly 20 serves to guide the link plate 10 to the bottom of the wheel 30 and wind around the wheel 30. The automobile wheel self-rescue device of the embodiment is simple and convenient to install, and compared with the existing chain plate type self-rescue device, the anti-skid chain plate 10 can be ensured to effectively enter the bottom of the wheel 30 and be wound on the wheel 30, so that self-rescue is successfully completed.

Referring to fig. 1 and 2, the anti-skid chain plate 10 includes a plurality of chain plate units 11 connected in sequence, and the adjacent chain plate units 11 are connected through a rotation shaft, so that the entire anti-skid chain plate 10 can be wound around the wheel 30. The top of each link plate unit 11 is provided with a protrusion 12 in the lateral direction of the link plate 10, and the protrusion 12 may be elongated or may be a plurality of protrusions spaced apart. The presence of the cleats 12 reduces slippage between the link plate 10 and the wheel 30 due to sand or mud.

The bottoms of all the link plate units 11 are provided with elevating protrusions 13, the heights of the elevating protrusions 13 are sequentially increased along the extending direction of the anti-skid link plate 10, and the connecting assembly 20 is rotatably connected with the link plate unit 11 provided with the elevating protrusion 13 with the smallest height. The skid-proof chain plate 10 and sandy soil or mud slip probability can be reduced through the existence of the heightening protrusions 13, meanwhile, the wheels 30 can be gradually lifted when the heightening protrusions 13 are wound on the wheels 30, the wheels 30 are prevented from being continuously sunk into the sandy soil or mud, and the adhesion force between the wheels 30 and the sandy soil or mud can be reduced when the wheels 30 ascend, so that the wheels are easier to climb out of the pit.

In the embodiment, the bottom surfaces of all the elevating protrusions 13 are provided with inclined planes with consistent inclination, and all the inclined planes are on the same plane when the anti-skid chain plate 10 is tiled; meanwhile, the elevating protrusions 13 incline towards the direction where the connecting assembly is located, the anti-skid chain plate 10 can be gradually embedded into sandy soil or mud, and the wheels 30 can climb out more easily under the action of reaction force.

Referring to fig. 3, the connecting assembly 20 includes a connecting fork 21 and a connecting rod 22, and the connecting rod 22 is U-shaped and includes a fixed section 23, a connecting section 25 and a rotating section 24 connected in sequence. The fixing section 23 is fixedly connected with the connecting fork 21, and the concrete connection mode can be bolt connection, welding and the like. In order to avoid rotation between the fixing section 23 and the yoke 21, in this embodiment, the fixing section 23 passes through the yoke 21 and is connected by a bolt, and a section of the fixing section 23 passing through the yoke 21 is non-circular. The rotary segment 24 protrudes into the link plate unit 11 provided with the height-minimized raised boss 13 and is rotatably connected to the link plate unit 11.

Referring to fig. 4, the method for using the self-rescue device for sinking the vehicle wheels in this embodiment includes: when the automobile wheel 30 falls, the anti-skid chain plate 10 is paved on the travelling direction of the driving wheel (the front driving vehicle is placed in front of the front wheel, the rear driving vehicle is placed behind the rear wheel), meanwhile, the connecting fork 21 is clamped on the hub of the vehicle, and the anti-skid chain plate 10 can be paved on a road when the connecting fork 21 is clamped on the hub through the rotation action between the rotating section 24 and the chain plate unit 1; then the vehicle starts (the front drive vehicle advances and the rear drive vehicle retreats), and under the action of the connecting rod 22, the anti-skid chain plate 10 gradually enters the bottom of the wheel 30 and finally winds on the wheel 30, and meanwhile, the wheel 30 can be lifted; the sink wheel 30 gradually climbs out of the pit as the vehicle advances or retreats.

In this embodiment, since the connecting rod 22 is to extend to the outside of the wheel 30 (the wheel 30 does not interfere with the anti-skid chain plate 10), the connecting section 25 can also have a jacking effect on the wheel 30 when the wheel 30 rotates, thereby improving the success rate of self-rescue when the wheel 30 falls.

The wheel of this embodiment falls into device of saving oneself and installs simply, conveniently, can be fast with the leading-in wheel below of anti-skidding link joint 10, twine even on the wheel, compare in current instrument of saving oneself, save oneself the process more smoothly, the wheel falls into the success rate of saving oneself higher.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A self-rescue device for a vehicle wheel collapse, comprising: an anti-skid chain plate (10) and a connecting component (20); the connecting assembly (20) comprises a connecting fork (21) and a connecting rod (22); the connecting rod (22) is U-shaped and comprises a fixed section (23), a rotating section (24) and a connecting section (25) for connecting the fixed section (23) and the rotating section (24); the fixed section (23) is fixedly connected with the connecting fork (21), and the rotating section (24) is rotationally connected with one end of the anti-skid chain plate (10).

2. The self-rescue device for trapping automobile wheels according to claim 1, characterized in that the connecting fork (21) is aligned with the middle part of the anti-skid chain plate (10), and the extending direction of the connecting fork (21) is parallel to the transverse direction of the anti-skid chain plate (10).

3. The self-rescue device for sinking automobile wheels as claimed in claim 2, wherein both ends of the connecting fork (21) are provided with guide conical surfaces.

4. A self-rescue device for the collapse of vehicle wheels according to any one of claims 1 to 3, wherein the anti-skid link plate (10) comprises a plurality of link plate units (11) connected in sequence, and adjacent link plate units (11) are connected in a rotating manner.

5. The self-rescue device for sinking automobile wheels as claimed in claim 4, wherein the tops of the link plate units (11) are provided with anti-slip protrusions (12) along the transverse direction of the anti-slip link plate (10).

6. The self-rescue device for the sinking of the automobile wheels according to claim 5, wherein the bottom parts of the chain plate units (11) are respectively provided with a lifting bulge (13); the heights of all the elevating protrusions (13) are sequentially increased along the extending direction of the anti-skid chain plate (10), and the rotating section (24) is rotationally connected with the chain plate unit (11) provided with the elevating protrusion (13) with the smallest height.

7. The self-rescue device for sinking automobile wheels as claimed in claim 6, wherein the bottom surfaces of all the elevating protrusions (13) are provided with inclined planes with uniform inclination, and all the inclined planes are on the same plane when the anti-skid chain plate (10) is tiled.

8. The self-rescue device for the collapse of vehicle wheels according to claim 7, characterized in that said raised projections (13) are inclined towards the direction in which said connecting assembly (20) is located.