CN215255470U - Left vehicle door hinge - Google Patents

Abstract

The utility model discloses a left-hand door hinge, including the left-hand door hinge, the top of left-hand door hinge is equipped with locking mechanism that moves, locking mechanism that moves includes thread bush and spring, the top of left-hand door hinge is located to the thread bush, the bottom rigid coupling of thread bush has the spring, the bottom rigid coupling of spring is in the top of left-hand door hinge. This left door hinge, make when installing left side door hinge and automobile body, the user can laminate bolt and thread bush, and move down, and then compress the spring, after the compression, when the user links to each other bolt and thread bush screw thread, pass the through-hole, carry out threaded connection with the automobile body, give the power that the thread bush upwards moved through the spring, make the bolt carry on spacingly, improve the stability of being connected between left side door hinge and the automobile body, carry on spacingly to left side door hinge, make left side door hinge can't carry out elevating movement, improve left side door hinge stability of placeeing in advance.

Description

Left vehicle door hinge

Technical Field

The utility model relates to the technical field of automobiles, specifically a left-hand door hinge.

Background

Hinges, also known as hinges, are mechanical devices used to connect two solid bodies and allow relative rotation between them, and may be made of movable components or foldable materials, and are mainly installed on doors and windows, while hinges are more installed on cabinets, and are mainly classified by materials into stainless steel hinges and iron hinges.

Although the existing door hinge can rotate the door and the vehicle body, the problem that after the existing door hinge is installed on the vehicle body through the bolt, the bolt is loosened after long-time use, and the placing stability of the door hinge is unstable is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a left-hand door hinge to the back is installed through bolt and automobile body to the existing car hinge that exists that proposes in solving above-mentioned background art, and the bolt is through long-time use, may produce not hard up, and then causes the unstable problem of stability of placing of door hinge.

In order to achieve the above object, the utility model provides a following technical scheme: a left vehicle door hinge comprises a left vehicle door hinge, wherein the top of the left vehicle door hinge is provided with an anti-loosening mechanism;

the anti-loosening mechanism comprises a threaded sleeve and a spring;

the top of left door hinge is located to the screw thread cover, the bottom rigid coupling of screw thread cover has the spring, the bottom rigid coupling of spring is in the top of left door hinge. When installing left side door hinge and automobile body, the user can laminate bolt and thread bush to the downstream, and then compresses the spring, and after the compression, the user passes the through-hole when linking to each other bolt and thread bush screw thread, carries out threaded connection with the automobile body, gives the power that the thread bush upwards moved through the spring, makes the bolt carry on spacingly, improves the stability of being connected between left side door hinge and the automobile body, avoids left side door hinge and body coupling not hard up.

Preferably, a through hole is processed at the top of the left vehicle door hinge, and the inner wall of the through hole is communicated with the inner walls of the threaded sleeve and the spring.

Preferably, the top of the left vehicle door hinge is provided with a bushing, the inner wall of the bushing is provided with a pin shaft, and the left side of the pin shaft is provided with a gasket.

Preferably, the outer wall of the left vehicle door hinge is provided with a positioning mechanism;

the positioning mechanism comprises a U-shaped plate and a chute;

the inner wall of U template and the outer wall of left door hinge slide and link to each other, the inner wall left and right sides of U template has all processed the spout. The U-shaped plate is pre-processed at the installation position of the door hinge on the left side of the vehicle body, and the door hinge can be connected with the sliding groove through the sliding block, so that the door hinge on the left side drives the inner wall of the sliding block to move into the sliding groove, the door hinge on the left side is attached to the U-shaped plate, the door hinge on the left side is positioned, and the door hinge on the left side is convenient to install.

Preferably, the left door hinge's the equal rigid coupling in outer wall left and right sides has the slider, two the outer wall of slider links to each other with the inner wall of two spouts slip respectively. The sliding of slider and spout links to each other for left side door hinge can be stable laminate the back with the U template, carry on spacingly to left side door hinge, make left side door hinge can't carry out elevating movement, improve left side door hinge and place stability in advance.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.

This left door hinge, through the through-hole, cooperation between thread bush and the spring, when making left side door hinge and automobile body install, the user can laminate bolt and thread bush, and move down, and then compress the spring, after the compression, when the user links to each other bolt and thread bush screw thread, pass the through-hole, carry out threaded connection with the automobile body, give the power of thread bush rebound through the spring, make the bolt carry on spacingly, improve the stability of being connected between left side door hinge and the automobile body, it is not hard up to avoid left side door hinge and automobile body connection.

Through the cooperation between U template, spout and the left side hinge etc. for with U template pre-processing in automobile body and left side hinge installation department, and the slip of accessible slider and spout links to each other, make the left side hinge drive the inner wall of slider immigration spout, and then make the left side hinge laminate with the U template, and then fix a position, the installation of the left side hinge of being convenient for.

Through the cooperation between slider and the spout for the slip through slider and spout links to each other, makes left side door hinge can be stable laminate the back with the U template, carries on spacingly to left side door hinge, makes left side door hinge can't carry out elevating movement, improves left side door hinge and places stability in advance.

Drawings

FIG. 1 is a schematic view of the connection relationship of the present invention;

FIG. 2 is a schematic view of the left door hinge, through hole and threaded bushing of FIG. 1;

FIG. 3 is a schematic structural view of the thread bush, the spring and the cylinder in FIG. 1;

fig. 4 is a schematic structural view of the U-shaped plate and the chute in fig. 1.

In the figure: 1. left side door hinge, 2, through-hole, 3, bush, 4, round pin axle, 5, packing ring, 6, locking mechanism, 601, thread bush, 602, spring, 7, positioning mechanism, 701, U template, 702, spout, 8, slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a left-hand door hinge, including left-hand door hinge 1, left-hand door hinge 1's top is equipped with locking mechanism 6 that moves, locking mechanism 6 includes thread bush 601 and spring 602, thread bush 601 locates left-hand door hinge 1's top, thread bush 601 is used for carrying out the pre-connection with the bolt, thread bush 601's bottom rigid coupling has spring 602, spring 602 gives thread bush 601 rebound's power, spring 602's bottom rigid coupling in left-hand door hinge 1's top, left-hand door hinge 1's top processing has through-hole 2, the inner wall of through-hole 2 is linked together with thread bush 601 and spring 602's inner wall, bush 3 is installed at left-hand door hinge 1's top, round pin axle 4 is installed to bush 3's inner wall, packing ring 5 is installed in round pin axle 4's left side.

The outer wall of left-hand door hinge 1 is equipped with positioning mechanism 7, positioning mechanism 7 includes U template 701 and spout 702, the inner wall of U template 701 slides with left-hand door hinge 1's outer wall and links to each other, make left-hand door hinge 1 can place the inner wall at U template 701, spout 702 has all been processed to the inner wall left and right sides of U template 701, the equal rigid coupling in left-hand door hinge 1's the outer wall left and right sides has slider 8, two slider 8's outer wall slides with the inner wall of two spout 702 respectively and links to each other, it links to each other to slide through slider 8 and spout 702, make reinforcing left-hand door hinge 1 place at the stability of placing of U template 701 inner wall.

When the left door hinge is used, when the left door hinge 1 is mounted to the vehicle body, the user can attach the bolt to the screw housing 601 and move it downward, further compressing the spring 602, after the compression, the user connects the bolt with the screw thread of the screw thread housing 601, and simultaneously passes through the through hole 2 to connect with the vehicle body by screw thread, the spring 602 provides upward movement force to the thread bushing 601, so that the bolt is limited, the connection stability between the left side door hinge 1 and the vehicle body is improved, the connection looseness between the left side door hinge 1 and the vehicle body is avoided, the U-shaped plate 701 can be pre-processed at the installation position of the vehicle body and the left side door hinge 1 and can be connected with the sliding groove 702 through the sliding of the sliding block 8, so that the left side door hinge 1 drives the sliding block 8 to move into the inner wall of the sliding groove 702, and then make left side door hinge 1 laminate with U template 701, and then fix a position, the installation of left side door hinge 1 of being convenient for.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A left door hinge, includes left door hinge (1), its characterized in that: the top of the left vehicle door hinge (1) is provided with an anti-loosening mechanism (6);

the anti-loosening mechanism (6) comprises a threaded sleeve (601) and a spring (602);

the top of left door hinge (1) is located in thread bush (601), the bottom rigid coupling of thread bush (601) has spring (602), the bottom rigid coupling of spring (602) is in the top of left door hinge (1).

2. A left door hinge according to claim 1, wherein: the top of the left vehicle door hinge (1) is provided with a through hole (2), and the inner wall of the through hole (2) is communicated with the inner walls of the threaded sleeve (601) and the spring (602).

3. A left door hinge according to claim 1, wherein: bushing (3) are installed at the top of left door hinge (1), round pin axle (4) are installed to the inner wall of bushing (3), packing ring (5) are installed in the left side of round pin axle (4).

4. A left door hinge according to claim 1, wherein: the outer wall of the left vehicle door hinge (1) is provided with a positioning mechanism (7);

the positioning mechanism (7) comprises a U-shaped plate (701) and a sliding groove (702);

the inner wall of U template (701) and the outer wall of left door hinge (1) slide and link to each other, spout (702) have all been processed to the inner wall left and right sides of U template (701).

5. A left door hinge according to claim 1, wherein: the equal rigid coupling in outer wall left and right sides of left door hinge (1) has slider (8), two the outer wall of slider (8) slides with the inner wall of two spouts (702) respectively and links to each other.

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