Nondestructive open-type building door
An open and building technology, applied in windows/doors, door/window accessories, switches with braking devices, etc., can solve the problems of short service life and easy damage of connecting rod devices, so as to prolong the service life, Simple structure and reasonable design effect
Pending Publication Date: 2019-07-23
浙江西州将军门业有限公司
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Problems solved by technology
[0004] The above-mentioned scheme has improved some problems of the prior art to a certain extent, but the scheme also has at least the following defects: when the gate is opened for a long time, the connecting rod device is easily damaged, and the service life is short
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[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0027] Such as Figure 1-8 As shown, the non-destructive open building door includes a child door 1 and a mother door 2, an upper door stop 3 is provided above the child door 1 and the mother door 2, and a pulling seat 4 is provided between the mother door 2 and the upper door stop 3, The pulling seat 4 includes an upper seat 5 and a lower seat 6. The upper seat 5 is fixedly connected to the upper door stopper 3. The lower seat 6 is slidably connected to the mother door 2 through a sliding mechanism 7 and can move up and down along the mother door 2. The upper seat 5 is provided with a second A connecting rod 8, the lower seat 6 is provided with a second connecting rod 9, between the first connecting rod 8 and the second connecting rod 9 is provided with a plug-in hinged structure 10, and the lower seat 6 is also provided with a struc...
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The invention provides a nondestructive open-type building door. The existing technical problems are solved through the nondestructive open-type building door. The nondestructive open-type building door comprises a subsidiary door and a main door, an upper door stop is arranged on the upper parts of the subsidiary door and the main door, a traction seat is arranged between the main door and the upper door stop and comprises an upper seat and a lower seat, the upper seat is fixedly connected with the upper door stop, the lower seat is slidably connected with the main door through a sliding mechanism and can move up and down in a reciprocating mode along the main door, the upper seat is provided with a first connecting rod, a second connecting rod is arranged on the lower seat, an inserting-connection type hinging structure is arranged between the first connecting rod and the second connecting rod, and a control mechanism capable of enabling the second connecting rod to be disengaged from the first connecting rod after the lower seat slides is further arranged on the lower seat. The nondestructive open-type building door has the advantages that the door can be nondestructive after being opened for a long time, and the service life is long.
Description
technical field [0001] The invention belongs to the technical field of building doors, in particular to a non-destructive open building door. Background technique [0002] With the development of society, safety precautions have become an important social issue at present. Due to the rapid development of network, communication and microelectronics technology, digital safety management is increasingly favored by people because of its intuitive, convenient and rich content. . In particular, for buildings such as office buildings and residential buildings with too many people entering and exiting every day, the access control system can quickly identify registered users and non-registered users to ensure the entry of normal users and prevent crimes of criminals before they happen. Become an indispensable way of building safety management. Most of the supporting devices of the parent door and the door frame of the existing building doors realize the automatic closing of the do...
Claims
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IPC IPC(8): E06B3/36E05F5/08E05D11/10
CPCE06B3/362E05F5/08E05D11/10
Inventor 刘蓬兴
Owner 浙江西州将军门业有限公司