Wide-channel shear type door leaf device

A wide channel and door technology, applied to the suspension device of the wing leaf, wing leaf parts, door/window accessories, etc., can solve the problems of large vibration and shaking of the door, high failure rate, etc., to improve the operation reliability and use The effect of life, extended service life, and firm connection

Active Publication Date: 2017-03-08
PCI TECH & SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical feature described by this inventor relating to an improved design for doors used at airports or other locations where there are high levels of noise can be achieved due to factors such as wind speed and turbulence caused by these sources. By combining two parts together, we aimed towards achieving better energy efficiency while also minimizing any negative side-effects like increased wear and tear from repeated use overtime. This results in longer lifespan and reliable operation even under harsh conditions.

Problems solved by technology

This patented technical problem addressed by this patents relates to improving the design for folding fans that are commonly found on public transportation systems such as rails or restaurants without causing excessive noise during operation.

Method used

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  • Wide-channel shear type door leaf device
  • Wide-channel shear type door leaf device
  • Wide-channel shear type door leaf device

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Embodiment Construction

[0021] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is further described:

[0022] like Figure 1-4 As shown, the wide aisle scissor door device includes a frame 1, a door and a drive mechanism 4 for driving the door to open and close, the door includes an outer door panel 2 hinged on the frame 1 and an outer door panel hinged on the outer door panel 4. The inner door panel 3 on Rod 422, one end of the first connecting rod 421 is connected to the power output mechanism 41 in a transmission, and the power output mechanism 41 drives the first connecting rod 421 to rotate; the other end of the first connecting rod 421 is pivotally connected to the second connecting rod 421. One end of the connecting rod 422 and the other end of the second connecting rod 422 are pivotally connected to the outer door panel 2; the second connecting rod assembly 43 includes a third connecting rod 431, a fourth connecting rod 432 and a fifth connecting r

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PUM

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Abstract

The invention discloses a wide-channel shear type door leaf device which comprises a rack, a door leaf and a driving mechanism. The door leaf comprises an outer door plank and an inner door plank. The driving mechanism comprises a power output mechanism, a first connecting rod assembly comprising a first connecting rod and a second connecting rod, and a second connecting rod assembly comprising a third connecting rod, a fourth connecting rod and a fifth connecting rod. One end of the first connecting rod is in transmission connection with the power output mechanism, and the power output mechanism is used for driving the first connecting rod to rotate. The other end of the first connecting rod is connected to one end of the second connecting rod in a pivotal manner, and the other end of the second connecting rod is connected to the outer door plank in a pivotal manner. The middle portion of the fourth connecting rod is connected to the outer door plank in a pivotal manner, one end of the fourth connecting rod is connected to one end of the third connecting rod in a pivotal manner, and the other end of the third connecting rod is connected to the inner door plank in a pivotal manner. The other end of the fourth connecting rod is connected to the fifth connecting rod in a pivotal manner, and the other end of the fifth connecting rod is connected to the rack in a pivotal manner. The wide-channel shear type door leaf device further comprises a guiding mechanism. According to the wide-channel shear type door leaf device, opening and closing of the door leaf can be more stable, and the failure rate is lowered.

Description

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Claims

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Application Information

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Owner PCI TECH & SERVICE CO LTD
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