CN215255458U

CN215255458U - Hovering hinge suitable for automobile armrest box cover plate

Info

Publication number: CN215255458U
Application number: CN202121709360.0U
Authority: CN
Inventors: 曹荣幸; 李名卓; 王易
Original assignee: Chongqing Baling Automobile Parts Co ltd
Current assignee: Chongqing Baling Automobile Parts Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-21
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a hinge of hovering suitable for car handrail case apron, including the connecting pin, the connecting pin has screw thread section, flat section and location separation blade along its axial in proper order, and the flat section is equipped with fixing base, first gasket, rocking arm and second gasket towards the direction of keeping away from the location separation blade in proper order the cover, wherein, first gasket and rocking arm all with flat section normal running fit, all be equipped with the bar hole that suits with flat section on fixing base and the second gasket for restriction fixing base and second gasket rotate for flat section, the screw thread is twisted on the screw thread section and is connect lock nut, the position cover of connecting pin between corresponding lock nut and second gasket is equipped with the waveform gasket. The utility model has the advantages that: the method has the technical advantages of good durability, long service life, high reliability and the like.

Description

Hovering hinge suitable for automobile armrest box cover plate

Technical Field

The utility model relates to an automobile parts technical field, concretely relates to hinge of hovering suitable for car handrail case apron.

Background

With the upgrading of the consumption level, people pursue higher and higher automobile comfort, such as comfort requirements on an automobile armrest box.

The handrail box is arranged on a motorcar assistant instrument panel, namely the position between a main driver and an assistant driver, the handrail box belongs to a functional accessory, and has two purposes of accommodating articles and supporting the hands of passengers, the cover plate of the handrail box can be opened to take and place the articles in the box body, and the cover plate is closed downwards and can be used for supporting the hands of the passengers, so that the riding comfort of the users is improved.

The armrest box cover plate is rotatably assembled on the armrest box through hinges, and the rotating hinges usually have hovering functions, namely: the cover plate can be suspended at any position, so that the convenience of using the cover plate by a user is improved. In the existing hovering hinge, due to the fact that the structural design defect still exists, the hovering hinge is poor in durability and prone to failure after long-time use.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a hinge of hovering suitable for car handrail case apron has technical advantage such as the durability is good, long service life and reliability height.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the utility model provides a hinge of hovering suitable for car handrail case apron, includes the connecting pin, the connecting pin has screw thread section, flat section and location separation blade, its characterized in that in proper order along its axial: the flat section is equipped with fixing base, first gasket, rocking arm and second gasket towards the direction of keeping away from the location separation blade in proper order, wherein, first gasket and rocking arm all with flat section normal running fit, all be equipped with the bar hole that suits with flat section on fixing base and the second gasket for restriction fixing base and second gasket rotate for flat section, the screw thread is twisted and is connected lock nut in the screw thread section, the position cover of connecting pin between corresponding lock nut and second gasket is equipped with the waveform gasket.

By adopting the structure, the fixed seat is fixed on the armrest box of the auxiliary instrument panel, the rotating arm is fixed on the armrest box cover plate, and the waveform gasket can ensure that the armrest box cover plate can hover at any opened position along the axial elastic thrust of the connecting pin. In the opening process of the armrest box cover plate, only the rotating arm and the first gasket rotate, other parts do not rotate, and especially the locking nut, the connecting pin and the wave-shaped gasket are kept to be non-rotating, so that the durability of the hovering hinge can be improved, and the service life of the hovering hinge can be prolonged.

Preferably, the method comprises the following steps: two groups of wave-shaped gaskets are connected between the locking nut and the second gasket in an abutting mode. With the above structure, the hover retaining force can be increased.

Preferably, the method comprises the following steps: and a third gasket is arranged between the fixed seat and the positioning blocking piece, the third gasket is provided with a central connecting hole matched with the outer contour of the flat section, and the outer side of the third gasket is provided with a convex part which is embedded in the strip-shaped hole of the fixed seat. By adopting the structure, the reliability of the assembly connection of the fixing seat and the connecting pin can be improved.

Preferably, the method comprises the following steps: the position that the rocking arm corresponds the flat section is equipped with the round hole, the outside of first gasket is equipped with outside convex annular platform, annular platform rotates the cover and establishes in the round hole, first gasket, second gasket and third gasket are anti-skidding gasket. Adopt above-mentioned structure, can reduce the friction between rocking arm and the fixing base, further promote the durability.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the working process of the hovering hinge, only the rotating arm and the first gasket rotate, and the locking nut, the connecting pin, the waveform gasket and other components do not rotate, so that hovering failure caused by looseness of the locking nut can be avoided, and the service life of the hovering hinge is prolonged.

2. The two groups of waveform gaskets can increase the pressing force between the parts and ensure that the parts press the rotating arm, thereby ensuring the hovering reliability.

3. The anti-skidding gasket can reduce the friction between rocking arm and the fixing base, further promotes mechanism's durability.

Drawings

FIG. 1 is an exploded view of a hover hinge;

FIG. 2 is a schematic structural diagram of a hover hinge.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1 and 2, a hovering hinge comprises a fixed seat 2 and a rotating arm 1, wherein the fixed seat 2 has two groups of lower support lugs 2b, the rotating arm 4 has two groups of upper support lugs 4b, the two groups of upper support lugs 4b are respectively hinged on the corresponding lower support lugs 2b through a connecting pin 1, a threaded section 1a, a flat section 1b and a positioning baffle 1c are sequentially arranged in the axial direction of the connecting pin 1 from outside to inside, the flat section 1b is sequentially sleeved with the lower support lugs 2b and a first gasket 3 in the direction away from the positioning baffle 1c, go up journal stirrup 4b, second gasket 5, first gasket 3 and last lug 4b all with flat section 1b normal running fit, all be equipped with the bar hole k that suits with flat section 1b on journal stirrup 2b and the second gasket 5 down, the screw thread is screwed on threaded section 1a has lock nut 6, and the position cover of connecting pin 1 between corresponding lock nut 6 and second gasket 5 is equipped with two sets of wave form gaskets 7.

When the hinge of hovering is applied to car handrail case apron, fixing base 2 and handrail case body fixed connection, rocking arm 4 and handrail case apron fixed connection, two sets of wave form gasket 7 can make handrail case apron hover arbitrary open position along the axial elastic thrust of connecting pin 1. Under the mating reaction of bar hole k and flat section 1b, with the in-process that the handrail case apron was opened, parts such as lock nut 6, connecting pin 1, second gasket 5 and wave form gasket 7 can not rotate, can avoid losing efficacy of hovering because of parts such as lock nut 6 frequently become flexible and lead to, help prolonging the life of hinge of hovering.

As shown in fig. 1, the lower lug 2b is provided with a stopper 2a protruding outward, which can reasonably limit the maximum deployment angle of the rotating arm 4. In order to ensure the reliability of the assembly of the hovering hinge, a third gasket 8 is further arranged between the lower support lug 2b and the positioning blocking piece 1c, the third gasket 8 is provided with a central connecting hole 8b matched with the outer contour of the flat section 1b, the central connecting hole 8b is also a strip-shaped hole, a protruding portion 8a is arranged on the outer side of the third gasket 8, the protruding portion 8a is embedded in a strip-shaped hole k of the lower support lug 2b, the central connecting hole 8b is sleeved on the flat section 1b, and when the hovering hinge works, the third gasket 8 and the flat section 1b can be kept not to rotate.

In the present embodiment, in order to reduce the rotational friction between the rotating arm 4 and the fixed seat 2, the first gasket 3, the second gasket 5, and the third gasket 8 are all anti-slip gaskets. Meanwhile, in order to facilitate the rotation of the mounting rotating arm 4, a round hole 4a is formed in the position, corresponding to the flat section 1b, of the upper lug 4b, an annular table 3a protruding outwards is arranged on the outer side of the first gasket 3, and the annular table 3a is rotatably sleeved with the round hole 4 a.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. The utility model provides a hinge of hovering suitable for car handrail case apron, includes connecting pin (1), connecting pin (1) has screw thread section (1a), flat section (1b) and location separation blade (1c) along its axial in proper order, its characterized in that: flat section (1b) is equipped with fixing base (2), first gasket (3), rocking arm (4) and second gasket (5) towards the direction of keeping away from location separation blade (1c) in proper order, wherein, first gasket (3) and rocking arm (4) all with flat section (1b) normal running fit, all be equipped with bar hole (k) that suit with flat section (1b) on fixing base (2) and second gasket (5) for restriction fixing base (2) and second gasket (5) rotate for flat section (1b), threaded section (1a) is gone up the screw thread and is twisted and has been connect lock nut (6), the position cover of connecting pin (1) between corresponding lock nut (6) and second gasket (5) is equipped with waveform gasket (7).

2. The hover hinge for an armrest lid panel of an automobile of claim 1, wherein: two groups of wave-shaped gaskets (7) are connected between the locking nut (6) and the second gasket (5) in a butting mode.

3. The hover hinge for an armrest lid panel of an automobile of claim 1, wherein: be equipped with third gasket (8) between fixing base (2) and location separation blade (1c), third gasket (8) have with flat section (1b) outline assorted central connection hole (8b), the outside of third gasket (8) is equipped with bulge (8a), this bulge (8a) gomphosis is in the bar hole (k) of fixing base (2).

4. The hover hinge for an armrest lid plate of an automobile according to claim 3, wherein: round holes (4a) are formed in the positions, corresponding to the flat sections (1b), of the rotating arms (4), annular platforms (3a) protruding outwards are arranged on the outer sides of the first gaskets (3), and the annular platforms (3a) are rotatably sleeved in the round holes (4 a).

5. The hover hinge for an armrest lid plate of an automobile according to claim 4, wherein: the first gasket (3), the second gasket (5) and the third gasket (8) are all anti-slip gaskets.

6. The hover hinge for an armrest lid panel of an automobile of claim 1, wherein: the fixing seat (2) is provided with two groups of lower support lugs (2b), the rotating arm (4) is provided with two groups of upper support lugs (4b), and the two groups of upper support lugs (4b) are respectively hinged on the corresponding lower support lugs (2b) through one connecting pin (1).

7. The hover hinge for an armrest lid panel of an automobile of claim 6, wherein: and a limiting block (2a) protruding outwards is arranged on the lower support lug (2 b).