Turnover door
A technology for reversing doors and door frames, which is applied in the field of reversing doors, and can solve problems such as high motor output power, high connecting rod strength, inconvenient disassembly and maintenance, and poor operating stability.
Active Publication Date: 2014-11-12
赖勋
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Problems solved by technology
[0002] Existing gates usually have a translational gate structure, and the gate is opened and closed by driving the gate body to translate back and forth along a certain direction by a motor. The above-mentioned implementation method needs to occupy a large space and is not easy to disassemble and maintain.
In order to overcome the above-mentioned defects of the translational door, a flip door has appeared. The two sides of the door body are hinged on the door frame through connecting rods, and the motor directly drives the connecting rod to rotate positively and negatively, so that the door body turns up and down to realize the opening and closing of the door. , because the door body is connected to one end of the connecting rod, the door requires a large torque when it is opened and turned over, which requires a high output power of the motor and a high requirement for the strength of the connecting rod, and the operation stability is poor
Method used
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[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0017] According to the drawings in the description, the flip door includes a door body 1, a door frame 2 and two connecting rods 3, one end of the two connecting rods 3 is fixedly connected to one side of the door body 1, and the other end of the connecting rod 3 is connected to the door frame respectively. 2 hinged, the reversing door also includes a jacking rod 4, a guide rail 5, a support platform 6 and a drive unit 7; the support platform is fixedly connected to one side of the door frame through a fixed bracket 61, and one end of the support platform is higher than the other end; One end of the rod 4 is hinged to the middle part of the connecting rod 3, and the other end is hinged to the guide rail 5, which is slidably arranged on the supporting platform, and the drive unit 7 is connected to the guide rail 5 by driving.
[0018] combine ...
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The invention relates to a turnover door. The turnover door comprises a door body, a door frame and two connection rods; one end of each of the two connection rods is respectively and fixedly connected with one side of the door body; and the other end of each of the two connection rods is respectively hinged with the door frame. The turnover door is characterized by further comprising a top rod, a lead rail, a support platform and a drive unit; the support platform is fixedly connected with one side of the door frame; one end of the support platform is higher than the other end of the support platform; one end of the top rod is hinged with the middle parts of the connection rods while the other end of the top rod is hinged with the lead rail; the lead rail is arranged on the support platform in a sliding manner; and the drive unit is connected with the lead rail. In the invention, the lead rail is driven to slide by the friction among a plurality of groups of friction wheels and the friction surface of the lead rail, so that the top rod is driven to lift and turn over the connection rods and the door body and the opening and closing of the turnover door can be stably implemented without a higher-power motor.
Description
technical field [0001] The invention relates to a reversing door. Background technique [0002] Existing gates usually have a translational gate structure, and the gate is opened and closed by driving the gate body to translate back and forth along a certain direction by a motor. The above-mentioned implementation method needs to occupy a large space and is not easy to disassemble and maintain. In order to overcome the above-mentioned defects of the translational door, a flip door has appeared. The two sides of the door body are hinged on the door frame through connecting rods, and the motor directly drives the connecting rod to rotate positively and negatively, so that the door body turns up and down to realize the opening and closing of the door. , because the door body is connected to one end of the connecting rod, the door needs a larger torque when it is opened and turned over, which requires a higher output power of the motor and a higher requirement for the strength o...
Claims
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IPC IPC(8): E06B3/34E05F15/12E05F15/603
Inventor 金茜赖勋
Owner 赖勋