CN212562877U

CN212562877U - Hinge for van

Info

Publication number: CN212562877U
Application number: CN202020938797.0U
Authority: CN
Inventors: 赵永春
Original assignee: Taicang Huixu Auto Parts Co ltd
Current assignee: Taicang Huixu Auto Parts Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-19
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a adapting unit field of using on the freight train discloses a hinge for van, including base and rotor plate, base fixed connection automobile body, rotor plate fixed connection door, base include two levels just to the backup pad that sets up, and the one end of rotor plate is located between two backup pads and is connected two backup pads through the round pin rotation, is equipped with on the side of backup pad orientation rotor plate to use the first spout of round pin axle axis as the curved of rotation center, sets up the rolling element in the first spout, and the correspondence is equipped with the second spout on the side of rotor plate orientation backup pad. In this scheme, set up the rolling element between the base that constitutes the hinge and the rotor plate, make the relative sliding friction between pivoted backup pad and the rotor plate trun into rolling friction, reduced frictional force, reduced noise and wearing and tearing, and set up the protection to spout and rolling element, and can change the rolling element, be favorable to the long-term smooth and easy rotation between base and the rotor plate.

Description

Hinge for van

Technical Field

The utility model relates to an adapting unit field of using on the freight train, concretely relates to a hinge for van.

Background

A hinge is a mechanical device used to connect two solids and allow relative rotation between them. The hinge may be constructed of a movable component or may be constructed of a foldable material.

Generally, in a van, a hinge is used for rotatably connecting a vehicle door and a vehicle body and mainly comprises two parts which rotate relatively, because the vehicle door of the van is generally heavier, the weight of the vehicle door is borne by the hinge, and the two parts of the hinge rotate relatively in the opening or closing process of the vehicle door, the generated friction is large, the noise is large, the two parts of the hinge are also large in abrasion, and the rotation of the hinge after long-term use may not be smooth.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of background art, the utility model provides a hinge for van, the problem of solution is prior art, and door and body connection's hinge on van is because the relative friction of two parts of constituteing the hinge is big, therefore noise and wearing and tearing are all great.

For solving the technical problem, the utility model provides a following technical scheme:

a hinge for van, including base and rotor plate, base fixed connection automobile body, rotor plate fixed connection door, the base includes that two levels are just to the backup pad that sets up, the one end of rotor plate is located between two backup pads and is rotated through the round pin axle and connect two backup pads, be equipped with the curved first spout that uses the round pin axle as rotation center on the side of backup pad orientation rotor plate, set up the rolling element in the first spout, the rotor plate corresponds on the side of backup pad and is equipped with the second spout, second spout and first spout rotation orbit coincidence, the rolling element rolls in the second spout, the place side is extended at the both ends of second spout.

Preferably, two sides of the first sliding groove on the supporting plate or two sides of the second sliding groove on the rotating plate are provided with protective strips.

Preferably, the protection strip is arranged along the length direction of the first sliding chute or the second sliding chute.

Preferably, the protection strip is made of elastic waterproof rubber.

Preferably, the rolling bodies are high-strength balls.

Preferably, the number of the first sliding grooves and the second sliding grooves is more than two.

Preferably, the first sliding groove is located at a length-centered position of the support plate.

Compared with the prior art, the utility model following beneficial effect has at least: the rolling body is arranged between the base and the rotating plate which form the hinge, so that sliding friction between the supporting plate and the rotating plate which rotate relatively is converted into rolling friction, friction force is reduced, noise and abrasion are reduced, the sliding groove and the rolling body are protected, the rolling body can be replaced, and long-term smooth rotation between the base and the rotating plate is facilitated.

Drawings

The utility model discloses there is following figure:

fig. 1 is a first schematic diagram of the present invention;

FIG. 2 is a second schematic view of the present invention;

fig. 3 is a schematic view of the support plate of the present invention;

fig. 4 is a schematic view of the rotating plate of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1-4, a hinge for a van, including a base 1 and a rotating plate 2, the base 1 is fixedly connected to a car body, the rotating plate 2 is fixedly connected to a car door, the base 1 includes two supporting plates 10, the two supporting plates 10 are horizontally aligned, one end of the rotating plate 2 is disposed between the two supporting plates 10 and is rotatably connected to the two supporting plates 10 through a pin 3, an arc-shaped first chute 4 using an axis of the pin 3 as a rotation center is disposed on a side surface of the supporting plate 10 facing the rotating plate 2, a rolling body 5 is disposed in the first chute 4, a second chute 6 is correspondingly disposed on a side surface of the rotating plate 2 facing the supporting plate 10, a rotation track of the second chute 6 coincides with that of the first chute 4, the rolling body 5 rolls in the second chute 6, and two ends of the.

Wherein, the two sides of the first sliding groove 4 on the supporting plate 10 or the two sides of the second sliding groove 6 on the rotating plate 2 are provided with protective strips 7.

Wherein, the protection strip 7 is arranged along the length direction of the first sliding chute 4 or the second sliding chute 6.

Wherein, the protective strip 7 is made of elastic waterproof rubber.

Wherein the rolling elements 5 are high-strength balls.

Wherein, first spout 4 is located the length of backup pad 10 position between two parties, reduces to set up the adverse effect of first spout 4 to backup pad 10 intensity, and similarly, factors such as the degree of depth, width of first spout 4 and second spout 6 are considered in the design, reduce the influence to structural strength.

In this scheme, set up the rolling element between the base that constitutes the hinge and the rotor plate, make the relative sliding friction between pivoted backup pad and the rotor plate trun into rolling friction, reduced frictional force, reduced noise and wearing and tearing, and set up the protection to spout and rolling element, and can change the rolling element, be favorable to the long-term smooth and easy rotation between base and the rotor plate.

In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A hinge for van, its characterized in that: including base and rotor plate, base fixed connection automobile body, rotor plate fixed connection door, the base includes that two levels are just to the backup pad that sets up, the one end of rotor plate is located between two backup pads and is rotated through the round pin axle and connect two backup pads, be equipped with the curved first spout that uses the round pin axle as rotation center on the side of backup pad orientation rotor plate, set up the rolling element in the first spout, the rotor plate corresponds on the side of backup pad and is equipped with the second spout, second spout and first spout rotation orbit coincidence, the rolling element rolls in the second spout, the place side is extended at the both ends of second spout.

2. The hinge for a van according to claim 1, wherein: and protective strips are arranged on two sides of the first sliding groove on the supporting plate or two sides of the second sliding groove on the rotating plate.

3. The hinge for a van according to claim 2, wherein: the protection strip is arranged along the length direction of the first sliding groove or the second sliding groove.

4. The hinge for a van according to claim 2, wherein: the protection strip is made of elastic waterproof rubber.

5. The hinge for a van according to claim 1, wherein: the rolling bodies are high-strength balls.

6. The hinge for a van according to claim 1, wherein: the first sliding groove is located in the middle of the length of the supporting plate.