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Built-in car door hinge possessing large opening angle and capable of locating

A door hinge and built-in technology, which is applied to door/window accessories, wing parts, hinges, etc., can solve the problems of inability to arbitrarily position, limit the maximum opening angle of the door, etc., and achieve the effect of small wind resistance and light and flexible opening

Inactive Publication Date: 2010-09-15
白士良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a built-in door hinge with a large opening angle and positionability, which solves the technical problem that the maximum opening angle of the existing built-in door hinge is limited to 90° and cannot be positioned arbitrarily

Method used

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  • Built-in car door hinge possessing large opening angle and capable of locating
  • Built-in car door hinge possessing large opening angle and capable of locating
  • Built-in car door hinge possessing large opening angle and capable of locating

Examples

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Embodiment Construction

[0025] In order to make the public fully understand the present invention, now in conjunction with the accompanying drawings the present invention is further described in detail as follows:

[0026] Please see first figure 1 , figure 2 , image 3 and Figure 4 As shown, the present invention includes a hinge shaft 10 and a hinge leaf 1 . The hinge 1 has a positioning portion 11, a connecting portion 12 and a fixing portion 15; one end of the positioning portion 11 is provided with a hinge ear 17, and the other end connects with the connecting portion 12 in a zigzag manner, in order to reduce the space and space occupied by the hinge 1 in the vehicle body. The space required for its movement is to adapt to the limitation of the thickness of the car body. The end connecting the connecting part 12 and the positioning part 11 can be bent to form an arc-shaped transition part 121; There is a fixing hole 151 for passing fasteners such as screws or rivets to be fixedly connected...

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PUM

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Abstract

The invention is a large-flare angle locatable in-built vehicle door hinge, comprising a hinge shaft and a loose leaf, and characterized in that the loose leaf has a location part with an end arranged with hinge ear interlinked with the hinge shaft, a connection part flexural linking with the other end of the locating part and a fixed part extending to the tail end of the connection part, where the fixed part and the locating part form an included angle alpha; it is provided with an elastic damp locator able to contact the locating part by holding, where the locator has an arc damper that hasa central angle of 6 deg.-155 deg. and is spread symmetrically on the base. The invention solves the technical problem that the maximum flare angle of the existing in-built vehicle door hinge is limited at 90 deg. and can not be located at will.

Description

Technical field: [0001] The present invention relates to a door hinge, in particular to a built-in door hinge for a vehicle. Background technique: [0002] At present, the door hinges of vehicles such as small and medium-sized passenger cars, cars, and business station wagons can be divided into two categories: fixed type and walking type according to their fixed state. The fixed door hinge is divided into two types: built-in type and external type according to the position of the hinge axis. Among them, the built-in door hinge is widely used in various vehicles, especially high-end cars, because the entire hinge is hidden in the car body, so the appearance of the car body is good, the streamline shape is good, and the wind resistance is small. Due to the limitation of the frame, the maximum opening angle is relatively small, about 90°, and the entry and exit of personnel and logistics are subject to certain constraints. On the contrary, because the hinge shaft of the exte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05D7/083E05D11/04
CPCE05Y2900/531
Inventor 白士良
Owner 白士良