A hinge with position keeping function
A hinge and function technology, applied in the field of hinges, can solve the problems of difficult disassembly and assembly, complex structure, etc., and achieve the effects of good endurance, resistance to environmental changes, and convenient installation.
Active Publication Date: 2019-04-09
跨未汽车零部件(上海)有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
In order to ensure that the parts can rotate freely and stay at any position during the rotation process, most hinge structures on the market currently use one or more shafts to connect several parts in series, and achieve different angle positions through complex structures. Maintain function, its structure is complex, difficult to disassemble
Method used
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Embodiment Construction
[0023] In order to further describe the present invention, a specific implementation of a hinge with a position keeping function is further explained below in conjunction with the accompanying drawings. The following embodiments are for explaining the present invention and the present invention is not limited to the following embodiments.
[0024] Such as Figure 1 to Figure 3 Shown is a hinge with its own position keeping function, comprising a first hinge seat 1 and a second hinge seat 2 pivotally connected, the first hinge seat has at least one hinge shaft 3, the hinge shaft 3 and the first hinge seat 1 It is integrally formed or installed by bolts. After the hinge shaft 3 is connected by a transverse connecting section, the axis is parallel to the edge of the first hinge seat 1. The top of the hinge shaft 3 is provided with a first friction part 31, and the surface of the first friction part 31 is inclined at an angle α to the axis of the hinge shaft 3. The angle α is 0.5°-1...
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The invention discloses a hinge with a position holding function. The hinge comprises a first hinge seat and a second hinge seat which are connected in a pivoted mode. At least one hinge shaft is arranged on the first hinge seat. At least one hinge sleeve is arranged on the second hinge seat. A first friction part is arranged at the top of each hinge shaft, a guiding section is arranged in the middle of each hinge shaft, and a limiting boss is arranged at the bottom of each hinge shaft. A through installation hole is formed in each hinge sleeve. A second friction part is arranged at the top of the inner wall of each installation hole. The diameter of the bottom of the inner wall of each hinge sleeve shrinks, and the bottom of the inner wall of each hinge sleeve is conical. Each first friction part is in contact with the corresponding second friction part in an interference fit mode. Compared with the prior art, the hinge is convenient to disassemble and assemble, parts can rotate freely along the rotation centers of the hinge shafts, and stable holding force is achieved; and through the interference characteristic of the friction parts of the hinge shafts and the hinge sleeves, stable and reliable holding force is provided, and meanwhile, the advantages of good endurance and environment change resistance are achieved.
Description
Technical field [0001] The present invention relates to the technical field of hinges, in particular to a hinge with a position keeping function. Background technique [0002] Traditional hinges mostly consist of a cylindrical shaft pin connecting the hinge and the hinge joint. During installation, it is necessary to align the position of the hinge body and the hinge hinge, and then insert the pin, which is difficult and cumbersome to operate. The same difficulty will be encountered during disassembly. In addition, due to long-term vibration during transportation, it is easy to cause the hinge pin to fall off, causing serious damage to the cabinet. [0003] Various functions of rotation and position retention are required on the cover of various storage boxes, position holders of various display screens, laptop flip structures, medical equipment rafts, aircraft or car headrests on the side wing adjustment parts Bracket. In order to ensure that the parts can rotate freely and sta...
Claims
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IPC IPC(8): E05D11/00E05D11/08
CPCE05D11/00E05D11/08
Inventor 王娟
Owner 跨未汽车零部件(上海)有限公司