CN201358662Y - Automobile backdoor hinge - Google Patents

Abstract

The utility model provides an automobile backdoor hinge, which is composed of a male hinge, a female hinge and a hinge pin, the inside surface of the male hinge is a male hinge mounting surface assembled with a glass backdoor, and a female hinge insert with a mounting hole is embedded on the male hinge mounting surface; the inside surface of the female hinge is a female hinge mounting surface assembled with a vehicle body top cover, and a male hinge insert with a mounting hole is embedded on the female hinge mounting surface; a recess part dents inwards from the lateral surface on the female hinge, a matched lug boss is arranged at the position corresponding to the male hinge, the female hinge insert is exactly positioned at the bottom part of the recess part of the female hinge, and the lug boss of the male hinge also exactly falls into the recess part of the female hinge when closing the backdoor glass, then the external surface of the male hinge can shield the internal installation structure of the female hinge, and is burglarproof and beautiful. The hinge has the advantages of light weight, burglarproof and beautiful appearance, good waterproofness and no corrosion.

Description

A kind of automobile back door hinge

Technical field

The utility model belongs to the hinge technical field, is specifically related to a kind of automobile back door hinge.

Background technology

The tailgate of automobile is to fix on the vehicle body by two hinges fixing, its structural strength, quality, outward appearance all there is requirement, traditional metal backing door hinge water proofing property is poor, be prone to corrosion phenomena, hinge strength is descended, and influence product appearance, simultaneously, metal backing door hinge quality is also heavier, and is light inadequately.

The utility model content

The purpose of this utility model is at the easy-to-rust that exists in the prior art, problem such as water proofing property is poor, weight is heavier, provides that a kind of quality is light, good waterproof performance, backdoor hinge easy for installation.

Technical solutions of the utility model are as follows:

A kind of automobile back door hinge, form by positive hinge, hinge, joint pin, sun hinge, hinge link together by joint pin, described positive hinge, hinge, joint pin are injection molded spare, the inner surface of sun hinge is the positive hinge face that assembles with tailgate, setting-in sun hinge inserts on the sun hinge face, this inserts has installing hole, the inner surface of hinge is the hinge installed surface that assembles with car body top cover, setting-in hinge inserts on the hinge installed surface, this inserts has installing hole.On hinge, a recess is arranged by inside the sinking of lateral surface, the positive hinge correspondence position that is connected with hinge has a lug boss that matches, the hinge inserts just in time is positioned at the bottom of the recess of hinge, the lug boss of sun hinge also just in time falls into the recess of hinge when closing tailgate glass, the lug boss of sun hinge just in time falls into the recess of hinge, the external surface of so positive hinge can shelter from the inside mounting structure of hinge, and is antitheft and attractive in appearance.

The sun hinge face is provided with positive hinge rubber pad, and the hinge installed surface is provided with the hinge rubber pad.

The utility model be owing to will be arranged on inner surface with the inserts of installing hole, and the hinge inserts is hidden in the bottom of the recess of hinge, be blocked by the lug boss of positive hinge, and will be not only antitheft but also attractive in appearance.Adopt injection mo(u)lding, the hinge quality is light.On the installed surface of yin, yang hinge, rubber pad is set, has the effect of sealing, can improve its water proofing property, during the opening and closing automobile back door, have the effect of buffering again, prevent that tailgate glass from damaging.Therefore, this hinge has light, antitheft attractive in appearance, the good waterproof performance of quality, is difficult for advantages such as corrosion.

Description of drawings

Fig. 1 is the structural representation under the utility model closed condition;

Fig. 2 is the structural representation of the utility model opening;

Fig. 3 is hinge and tailgate assembling schematic diagram;

Wherein, 1-hinge, 2-sun hinge, 3-joint pin, 4-sun hinge inserts, 5-hinge inserts, 6-sun hinge face, 7-hinge installed surface, 8-car body top cover, 9-glass backdoor, 10-recess, 11-lug boss 12-rubber pad

The specific embodiment

Referring to Fig. 1, a kind of automobile back door hinge is made up of positive hinge 2, hinge 1, joint pin 3, and positive hinge 2, hinge 1 link together by joint pin 3, and described positive hinge, hinge are injection molded spare, and the injection moulding material is PA6GF30.The medial surface of sun hinge 2 is the positive hinge face 6 that assembles with glass backdoor 9, the medial surface of hinge 1 is the hinge installed surface 7 that assembles with car body top cover 8, hinge inserts 5 is embedded in the hinge installed surface 7, and positive hinge inserts 4 is embedded in the positive hinge face 6, all has installing hole on the inserts.All be pasted with rubber pad 12 on the sun hinge face 6 hinge installed surfaces 7, have the effect of sealing and buffering.

On hinge 1, there is one by the inwardly heavy recess 10 of lateral surface referring to Fig. 2, positive hinge 2 correspondence positions that are connected with hinge have a lug boss that matches 11, hinge inserts 5 just in time is positioned at the bottom of the recess 10 of hinge, when closing tailgate glass, the lug boss 11 of sun hinge just in time falls into the recess 10 of hinge, the external surface of so positive hinge can shelter from the inside mounting structure of hinge, and is antitheft and attractive in appearance.

Referring to Fig. 3, positive hinge 2 is fixedlyed connected by the installing hole on the inserts with glass backdoor 9, and the rubber pad on the positive hinge face is close on the glass backdoor 9, hinge 1 is fixedlyed connected by the installing hole on the inserts with car body top cover 8, rubber pad on the hinge installed surface is close on the car body top cover 8, and this hinge is exposed at glass backdoor external surface, good waterproof performance outward, quality is light, the effect that has buffering again prevents that tailgate glass from damaging, simultaneously, because hinge adopts nonmetals, therefore can not get rusty.

Claims (3)

1, a kind of automobile back door hinge is made up of positive hinge (2), hinge (1) and joint pin (3), and positive hinge (2), hinge (1) link together by joint pin (3); The inner surface of described positive hinge (2) is and the positive hinge face (6) of glass backdoor (9) assembling, is embedded with the positive hinge inserts (4) of being with installing hole on the positive hinge face (6); The inner surface of hinge (1) is and the hinge installed surface (7) of car body top cover (8) assembling, is embedded with the hinge inserts (5) of being with installing hole on the hinge installed surface (7); Go up by the inside heavy recess (10) that has of lateral surface at hinge (1), sun hinge (2) correspondence position has a lug boss that matches (11), hinge inserts (5) just in time is positioned at the bottom of the recess (10) of hinge, and the lug boss of positive hinge (11) also just in time falls into the recess (10) of hinge when closing tailgate glass.

2, automobile back door hinge according to claim 1 is characterized in that, all is pasted with rubber pad (12) on described positive hinge face (6) and the hinge installed surface (7).

3, automobile back door hinge according to claim 1 and 2 is characterized in that, described positive hinge (2) and hinge (1) are moulding.

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