A switch door hinge capable of realizing specific angle switch
A specific angle and door hinge technology, which is applied to door/window accessories, hinged panels, buildings, etc., can solve the problem of not being able to fix the door at a certain position according to the door opening angle.
Inactive Publication Date: 2015-12-09
HUBEI UNIV OF TECH
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Problems solved by technology
[0003] The existing hinges can basically only realize the function of opening and closing the door, and cannot fix the door at a certain position according to the requirements of the door opening angle. In some special places, the door needs to be fixed at 90 degrees, and in some places, the door needs to be fixed at 60 degrees. , while the doors in some places need to be fixed to open 45 degrees, which cannot be realized by the hinges currently on the market
Method used
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[0017] The technical solution is further described below in conjunction with reference to the accompanying drawings, examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions, but this description only It is used to explain the present invention, but should not be construed as a limitation of the present invention.
[0018] please see figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 , the technical solution adopted in the present invention is: a switch door hinge that can realize a specific angle switch, including: a door hinge housing 2 configured to be installed on the door; a main body hinge housing 4 configured to be installed on a fixed object ; and the braking device, the braking device is two groups, symmetrically arranged on the left and right corners of the main body hinge housing 4, the braking device includes a h...
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The invention discloses a door closing and opening hinge capable of achieving opening and closing in a certain angle. The door closing and opening hinge comprises a door hinge shell, a main hinge shell, two sets of brake devices and a friction sheet. The brake devices are symmetrically arranged on the left corner and the right corner of the main hinge shell. Each brake device comprises a hexagon bolt, spring installation supporting frames which are symmetrically arranged on the left corner and the right corner of the main hinge shell, a spring and a hexagon nut. The hexagon bolts penetrate through the door hinge shell and the spring installation supporting frames in sequence and then the hexagon bolts and the hexagon nuts are fixed. The door hinge shell and the main hinge shell are connected together in a rotatable mode. The springs are arranged on the hexagon bolts in a sleeved mode and installed in the spring installation supporting frames. The friction sheet is round and an arc protruding structure is arranged on the friction sheet from the 12 o'clock direction to the 3 o'clock direction and used for limiting in the time of rotation. The friction sheet is arranged on the hexagon bolts in a sleeved mode and located between the spring installation supporting frame and the hexagon bolts. The hinge is especially applicable to door closing and opening structures which have the angle requirement for door closing and opening working space.
Description
technical field [0001] The invention belongs to the field of hardware equipment, and relates to a hinge for opening and closing doors, in particular to a hinge for opening and closing doors that can be opened and closed at any position within 90°. Background technique [0002] With the improvement of people's living standards, the functional requirements for opening and closing doors are also increasing. For some occasions, the opening and closing hinges are required to withstand a certain gravity of the opening and closing doors, and there are certain angle requirements for the working space of the opening and closing doors. [0003] The existing hinges can basically only realize the function of opening and closing the door, and cannot fix the door at a certain position according to the requirements of the door opening angle. In some special places, the door needs to be fixed at 90 degrees, and in some places, the door needs to be fixed at 60 degrees. , while the doors of s...
Claims
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IPC IPC(8): E05D11/08
Inventor 王君高中云孙金风游颖汪泉聂良益陈文良童明浩彭俊
Owner HUBEI UNIV OF TECH