CN216883722U - Tool for opening vehicle door - Google Patents

Abstract

The utility model relates to a tool for opening a vehicle door, which comprises a rod body, a connecting piece and a clamping piece, wherein the connecting piece is connected and arranged on the rod body, and the clamping piece is hinged and arranged on the connecting piece. The tool for opening the vehicle door can solve the problems that the vehicle door bolt is difficult to pull out and the vehicle door is difficult to open due to the fact that goods extrude the vehicle door in the prior art, and is simple in structure, convenient to operate and good in practicability.

Description

Tool for opening vehicle door

Technical Field

The utility model belongs to the technical field of mechanical tools, and particularly relates to a tool for opening a vehicle door.

Background

Coal is a main strategic resource and a basic resource in China, and transportation is an essential link for coal mining. In the prior art, coal trains are generally adopted for transporting coal, and each carriage of the coal train is generally provided with a coal train door which comprises a door and locking assemblies arranged on door frames on two sides of the door; each locking assembly comprises two ear plates and a bolt; the upper part of the car door is connected with a car body shaft of a train, the door frames at the two sides of the bottom of the car door are respectively provided with an ear plate, and the bolt penetrates through the two ear plates to close the car door. When the door is opened, the bolt is pulled down, and the door is turned and opened from bottom to top.

In the transportation of coal, because of the goods is more in the carriage, extrude the door from inside to outside, make the outside deformation top that produces of door lean on the bolt, the bolt is difficult for extracting when opening the door, needs the manual work to support the door and makes the bolt not hard up be convenient for extract, and whole process is very hard, and the bolt position is in the door lower part, and the staff is not good the application of force.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a tool for opening a vehicle door, which aims to solve the problem that a vehicle door bolt is difficult to pull out due to the fact that goods extrude the vehicle door in the prior art.

The utility model provides a tool for opening a vehicle door, which is characterized by comprising:

a rod body;

the connecting piece is connected and arranged on the rod body;

the clamping piece is hinged to the connecting piece.

Preferably, the rod body comprises a plurality of connecting rods, and every two adjacent connecting rods are slidably connected.

Preferably, the rod body includes:

the lower end of the first connecting rod is provided with a first threaded part;

the inner wall of the upper end of the second connecting rod is provided with a second threaded part;

the first threaded portion and the second threaded portion are threadedly connected.

Preferably, the rod body penetrates through the connecting piece, a threaded hole in the horizontal direction is formed in one side of the connecting piece, and a bolt penetrates through the threaded hole to be connected with the rod body.

Preferably, one end of the engaging piece is provided with a hook portion extending in the rod body direction.

Preferably, the upper end of the rod body is fixedly connected with a handle.

Preferably, the handle is welded to the upper end of the rod body.

Preferably, the handle is sleeved with an anti-slip sleeve.

Preferably, the lower end of the rod body is provided with a push block.

Preferably, the push block is welded at the lower end of the rod body.

The utility model has the beneficial effects that:

when the tool is used, the clamping piece is clamped on the brim at the bottom of the vehicle door, so that the positions of the clamping piece and the rod body relative to the vehicle door are proper, the rod body is pressed towards the clamping piece through a lever principle, the bottom end of the rod body pushes the vehicle door inwards due to the hinging of the clamping piece and the connecting piece, the bolt on the vehicle door is loosened, and the bolt can be easily pulled out at the moment, so that the vehicle door is opened. The tool is labor-saving and convenient to use, and has good practical value.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a tool for opening a vehicle door according to an embodiment of the present invention;

FIG. 2 is a right side view of the embodiment of FIG. 1;

FIG. 3 is a top view of the embodiment of FIG. 1;

FIG. 4 is a schematic view of a tool for opening a vehicle door according to an embodiment of the present invention;

description of the reference numerals: 1-a rod body; 11-a first connecting rod; 12-a second connecting rod; 13-a first threaded portion; 14-a second threaded portion; 2-a connector; 3-a snap-fit member; 31-a hook-shaped portion; 4-a threaded hole; 5-bolt; 6-a handle; 7-an anti-slip sleeve; 8-pushing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a tool for opening a vehicle door, which aims to solve the problem that a vehicle door bolt is difficult to pull out due to the fact that goods extrude the vehicle door in the prior art.

The embodiment of the utility model provides a tool for opening a vehicle door, wherein FIG. 1 is a schematic structural diagram of the tool for opening the vehicle door according to the embodiment of the utility model, and FIG. 2 is a right side view of FIG. 1; fig. 3 is a top view of fig. 1, and fig. 4 is a schematic view illustrating a use state of a tool for opening a vehicle door according to an embodiment of the present invention, which is shown in fig. 1 to 4 and includes a rod 1, a connecting member 2, and a engaging member 3.

Specifically, referring to fig. 1-4, the rod body 1 of the embodiment of the present invention may be a cylindrical tubular structure, or may be a strip-shaped structure with a cross section having other shapes, the rod body 1 may be set to a fixed length, or may be set to a telescopic structure with an adjustable length, and the rod body 1 may be made of a metal material with high hardness, which is not limited herein.

Referring to fig. 1-4, the connecting member 2 may be a rectangular block structure, and the rod body 1 and the connecting member 2 may have two connection forms, one is that the rod body 1 may be fixedly connected to the connecting member 2 by welding, the other is that the rod body 1 may slide to pass through the connecting member 2, the connecting member 2 is movable or fixed on the rod body 1 by a screw connection or a bolt connection, and the connecting member 2 may be made of a metal material with high hardness.

As shown in fig. 1 to 4, the engaging member 3 is disposed on the connecting member 2 and hinged to the connecting member 2, a downward brim is generally disposed at the bottom of the compartment below the door, and the engaging member 3 is used for engaging with the brim to provide a stress point for the tool for opening the door.

As can be seen from fig. 4, when the tool for opening the vehicle door according to the embodiment of the present invention is used, the engaging member 3 is engaged with the brim below the vehicle door, and the rod body 1 is pressed toward the engaging member 3 by the lever principle, because the engaging member 3 is hinged to the connecting member 2, the bottom end of the rod body 1 pushes the vehicle door inward, so that the latch on the vehicle door is loosened, and at this time, the latch can be easily pulled out, so as to open the vehicle door.

Further, referring to fig. 1-4, the rod body 1 of the embodiment of the present invention is a telescopic structure, the rod body 1 may include a plurality of connecting rods, each two adjacent connecting rods may be slidably connected, and the length of the rod body 1 may be adjusted by adjusting the sliding distance between the adjacent connecting rods. The telescopic body of rod 1 is favorable to collecting and carrying of operating personnel, and the operating personnel of the different heights of being convenient for simultaneously use.

Specifically, the connecting rod of the embodiment of the present invention includes a first connecting rod 11 and a second connecting rod 12, both the first connecting rod and the second connecting rod are tubular structures, a first threaded portion 13 is disposed on an outer wall of a lower end of the first connecting rod 11, a second threaded portion 14 is disposed on an inner wall of an upper end of the second connecting rod 12, and the first threaded portion 13 and the second threaded portion 14 have the same rotation direction and are in threaded connection. By rotating the first connecting rod 11, the first connecting rod 11 can extend along the inner wall of the second connecting rod 12, so that the length of the rod body 1 can be adjusted.

Of course, in other embodiments of the present invention, the second connecting rod may be sleeved on the first connecting rod, the second connecting rod is provided with a hole, the first connecting rod is provided with a plurality of vertically distributed holes, and the bolt passes through the hole on the second connecting rod and the different holes on the first connecting rod to achieve the purpose of adjusting the length of the rod body; the length of the rod body can be adjusted by more than two connecting rods in a threaded connection or bolt connection mode, and the embodiment of the utility model only describes a preferred implementation mode and does not limit the utility model.

Preferably, with reference to fig. 1-4, the position of the connecting member 2 of the embodiment of the present invention on the rod body 1 is adjustable. The rod body 1 penetrates through the connecting piece 2, a threaded hole 4 in the horizontal direction is formed in one side of the connecting piece 2, and the bolt 5 penetrates through the threaded hole 4 and abuts against the rod body 1. When the position of connecting piece 2 need be mediated because of the eaves limit height difference of door bottom, only need unscrew bolt 5, connecting piece 2 can be followed body of rod 1 and slided, and when connecting piece 2 is suitable back in the position control of body of rod 1, screws up bolt 5, can fix connecting piece 2.

Of course, in actual operation, the height of the eaves is generally a fixed height, and the connecting member 2 may be welded to the rod body 1, or the position of the connecting member 2 may be adjusted by screwing the connecting member 2 to the rod body 1, which is not limited herein.

Preferably, referring to fig. 1-4, one end of the engaging member 3 is provided with a hook portion 31 extending toward the rod body 1, the hook portion 31 engages with the eaves of the bottom of the door, and the hook portion 31 faces the rod body, so that the force point, the hinge point and the rod body 1 of the hook portion 31 and the eaves are in the same vertical plane, and the lever principle is used to apply force to the upper end of the rod body 1, thereby pushing the lower end of the rod body 1 inward. The clamping piece 3 is made of hard metal such as iron or steel, and is convenient for bearing the stress of the whole tool.

In one or more embodiments of the present invention, the engaging member 3 may be a rod-shaped structure, or may be a plate-shaped structure; the end of the engaging piece 3 may be simply hooked, or may be a clamping mechanism or the like that fits the door bottom flange, and the present invention is not limited thereto.

Preferably, as shown in fig. 1-4, the upper end of the rod body 1 is fixedly connected with a handle 6, the handle 6 is convenient for an operator to hold, and is prevented from being scratched by burrs on the rod body 1, the handle 6 can be made of wood or a polished metal material, the handle 6 made of metal is directly welded at the upper end of the rod body 1, and the handle 6 made of wood can be welded at the upper end of the rod body through a metal ring.

Referring to fig. 1-4, an anti-slip sleeve 7 is sleeved on the handle 6, the anti-slip sleeve 7 is made of a colloid material, and anti-slip lines are arranged on the surface of the anti-slip sleeve 7, so that when an operator holds the handle 6 sleeved with the anti-slip sleeve 7 to apply force to the rod body 1, the anti-slip sleeve 7 increases the friction force between a palm and the handle 6, and the potential safety hazard caused by injury of the tool due to slippage of the handle 6 and the palm is avoided.

Referring to fig. 1-4, the lower end of the rod body 1 is provided with a push block 8, the push block 8 is arranged in a direction away from the fastener, when the rod body 1 is pressed downwards to push the vehicle door, the push block 8 is abutted against the vehicle door, point contact between the original rod body 1 and the vehicle door is changed into surface contact, the stress area of the stress position is increased, and the vehicle door is prevented from being damaged by the rod body 1. The material of ejector pad 8 can select for use materials such as metal, is connected with the body of rod 1 through the welded mode. Of course, the push block 8 and the rod body 1 may also be connected by means of bolt connection, interference fit, and the like, and the utility model is not limited herein.

In summary, in the tool for opening the vehicle door according to the embodiment of the present invention, the engaging member 3 is engaged with the brim through the lever principle, and the top end of the rod body 1 is pressed down, so that the pushing block 8 at the bottom end of the rod body 1 pushes the vehicle door inwards, and the bolt is loosened, thereby facilitating the pulling-out of the bolt and the opening of the vehicle door. The tool for opening the vehicle door is simple in structure, convenient and labor-saving to use and good in practical value.

The above-mentioned embodiments are only for convenience of description of the utility model, and are not intended to limit the utility model in any way, and those skilled in the art will recognize that the utility model can be practiced without departing from the spirit and scope of the utility model.

Claims (8)

1. A tool for opening a vehicle door, comprising:

the lower end of the rod body is provided with a push block;

the connecting piece is connected and arranged on the rod body;

the clamping piece is hinged to the connecting piece, and a hook-shaped portion extending towards the rod body is arranged at one end of the clamping piece.

2. A tool for opening a vehicle door as claimed in claim 1, wherein said body includes a plurality of connecting links, each adjacent two of said connecting links being slidably connected.

3. A tool for opening a vehicle door as claimed in claim 2, wherein the lever body comprises:

the lower end of the first connecting rod is provided with a first threaded part;

the inner wall of the upper end of the second connecting rod is provided with a second threaded part;

the first threaded portion and the second threaded portion are threadedly connected.

4. The tool for opening a vehicle door as claimed in claim 1, wherein the rod body is disposed through the connecting member, a screw hole is formed in one side of the connecting member in a horizontal direction, and a bolt is connected to the rod body through the screw hole.

5. A tool for opening a vehicle door as claimed in claim 1, wherein a handle is fixedly connected to an upper end of the lever body.

6. A tool for opening a vehicle door as claimed in claim 5, wherein said handle is welded to an upper end of said rod.

7. A tool for opening a vehicle door as claimed in claim 6, wherein the handle is sleeved with an anti-slip cover.

8. A tool for opening a vehicle door as claimed in claim 1, wherein the push block is welded to a lower end of the rod body.

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