Vehicular limit gemel

A hinge and limit technology, used in pin hinges, buildings, door/window accessories, etc., can solve the problems of low installation flexibility and complex structure, and achieve compact structure, enhanced flexibility, and convenient resistance. Effect

CN102052027BInactive Publication Date: 2014-03-12BYD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2014-03-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a vehicular limit gemel, which comprises a gemel shaft, a gemel fixing hinge fixedly connected with a vehicular body, a gemel movable hinge fixedly connected with a vehicular door, a spring, a fixing sleeve, a movable plate and a ball, wherein the gemel fixing hinge is fixedly connected with the gemel shaft; the gemel movable hinge is rotationally connected with the gemel shaft; the movable plate, the fixing sleeve and the spring are arranged sequentially along the axial direction of the gemel shaft; the movable plate is fixedly connected with the gemel movable hinge; the fixing sleeve is fixedly connected with the gemel shaft; the spring is sleeved on the gemel shaft and squeezes the fixing sleeve towards the movable plate; at least one spherical pit is formed on the movable plate; at least one arc-shaped groove corresponding to the spherical pit is formed on the fixing sleeve; and the ball is positioned between the spherical pit and the arc-shaped groove. The vehicular limit gemel has a compact structure, and can enhance the flexibility of vehicular arrangement.
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Description

technical field

[0001] The invention relates to a vehicle accessory, in particular, the invention relates to a limit hinge for a vehicle. Background technique

[0002] The vehicle hinge is generally installed between the vehicle body and the vehicle door, supports the vehicle door and enables the vehicle door to rotate relative to the vehicle body, so as to realize the opening and closing of the vehicle door. The vehicle hinge generally includes a hinge fixed leaf that can be fixed on the vehicle body, and a hinge movable leaf that can be fixed on the car door. The hinge fixed leaf and the hinge movable leaf are connected by a hinge shaft and the two can rotate relatively. Now many door hinges are integrated with a door limit device, that is, a door hinge with a limit function.

[0003] There is a car door hinge in the prior art, which includes a hinge base that can be fixed on the door column, a hinge bracket that can be fixed on the door, the hinge base and the hinge brac...

Examples

Embodiment Construction

[0025] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] Such as Figure 1 to Figure 9 As shown, the vehicle limit hinge of the first embodiment of the present invention includes: a sealing cover 1, a second nut 8, a spring 2, a fixed sleeve 3, a ball 10, a movable disc 4, a hinge shaft 9, and a spline sleeve 5 , hinge movable page 11, hinge fixed page 6 and first nut 7.

[0027] The structure of the hinge shaft 9 is as Figure 4 As shown, the two ends thereof are respectively provided with threads, namely a first threaded portion 901 and a second threaded portion 902 . An external spline portion 905 is provided near...