Highly-sealed door hinge capable of adjusting angle positioning and achieving self closing

A technology for adjusting angles and self-closing hinges, which can be used in door/window accessories, wing closers, wing components, etc., and can solve problems such as poor practicability and air leakage

Pending Publication Date: 2017-03-15
TONGGUAN XIAMEN ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lifting hinge device directly uses the upper and lower shaft sleeves to realize the transfer, which is poor in practicability when applied to high-sealed doors, and there is a possibility of air leakage

Method used

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  • Highly-sealed door hinge capable of adjusting angle positioning and achieving self closing
  • Highly-sealed door hinge capable of adjusting angle positioning and achieving self closing
  • Highly-sealed door hinge capable of adjusting angle positioning and achieving self closing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The high-sealed door can be adjusted at any angle for positioning and self-closing hinges. For example, it can be adjusted from any predetermined positioning angle from 180 degrees to 80 degrees. Self-positioning at any predetermined positioning angle, and from 80 degrees Any predetermined setting of a positioning angle can be adjusted to 180 degrees. Any predetermined setting of a positioning angle can be self-positioned. Self-closing self-positioning hinge. The high-sealed flat door hinge and the high-sealed convex door hinge are suitable for installation in freezers, refrigerators, cold storage, ovens, oven experimental equipment doors, experimental chamber doors, simulated environment experimental equipment doors, mechanical equipment doors, drying equipment doors, High-sealed door hinges for soundproof doors, special doors, fresh-keeping warehouse doors, tea warehouse doors, civil engineering warehouse doors and any ships, etc.

[0060] the hinge, see Figure 1 to...

Embodiment 2

[0071] It differs from Embodiment 1 in that: please illustrate Figure 29 to Figure 33 The lower part of the fixing plate of the solid seat is protruded with the above-mentioned convex seat, which accounts for about half of the fixed plate, and the hinge sleeve is located on the convex seat. The hinge 10 includes a shaft sleeve 11 and a blade 12 fixed on the outside of the shaft sleeve 11. The fixed seat 20 includes a fixed plate 25, a vertical bottom plate 22 and a protrusion 23 fixed on the vertical bottom plate 22. A shaft sleeve 21 is recessed on the end face of the vertical bottom plate 22 of the seat 23 . The connecting sleeve 50 is connected to the shaft sleeve 11 and the shaft sleeve 21, and the shaft sleeve 11 and the shaft sleeve 21 are arranged side by side, so that the blade 12 of the hinge 10 can rotate relative to the shaft sleeve 21 of the fixed seat 20 and the convex seat 23, so that The hinge can constitute any high-seal door pneumatic self-positioning and se...

Embodiment 3

[0082] It differs from Embodiment 1 in that: please illustrate Figure 34 , Figure 35 , the high-sealed door can adjust the angle positioning and self-closing hinge, including hinges, solid seats, solid rods and screw sleeves, the thin rod 42 of the screw sleeve 40 can rotate relative to the solid rod 30 and the solid seat 20; the thin rod 42 Constitute blade 12, because this thin bar 42 is fixed on the door leaf of high sealing type door by fastening screw 98. The shaft sleeve 11 constitutes a connecting sleeve 50, the hinge can rotate relative to the fixed seat, and the solid rod has a screw; it also includes a plug and an adjusting seat, the screw sleeve is fixedly connected in one end of the shaft sleeve, and the plug is fixedly connected to the In the other end of the shaft sleeve, the screw sleeve and the plug are spaced; between the screw sleeve and the plug in the shaft sleeve, a solid rod, a first magnet, a second magnet, a cup body, a gasket, a first spring and a s...

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PUM

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Abstract

The invention discloses a highly-sealed door hinge capable of adjusting angle positioning and achieving self closing. The highly-sealed door hinge comprises a hinge body, a fixed base, a fixed rod, a thread sleeve, a plug and an adjustable base. The hinge body is provided with a shaft sleeve and a blade. The fixed base is provided with a shaft sleeve. The fixed rod is provided with a threaded rod. The thread sleeve is fixedly connected in one shaft sleeve, the plug is fixedly connected in the other shaft sleeve, and the thread sleeve and the plug are spaced. The fixed rod, two magnets and two springs are arranged in the positions, inside the two shaft sleeves, between the thread sleeve and the plug. The threaded rod of the fixed rod is in screw joint with the thread sleeve. The first spring abuts against between the fixed rod and the first magnet. The first magnet and the second magnet are mutually attracted. The adjustable base is matched with the second magnet and the plug so that the gap size position between the second magnet and the plug can be adjusted. The adjustable base is matched with the second magnet and the plug so that the gap size position between the second magnet and the first magnet can be adjusted. The predetermined positioning angles of the hinge body can be correspondingly adjusted by the adjustable base in a matched mode, thus, self positioning of the hinge body can be achieved in any predetermined angle starting point among the predetermined positioning angles, and self closing of the hinge body can be achieved below any positioning angle self positioning starting point among the predetermined angles.

Description

technical field [0001] The invention relates to a highly airtight door capable of adjusting angle positioning and a self-closing hinge. Background technique [0002] The China Patent Database has announced an invention whose utility model name is "A Lifting Hinge Device" and whose patent number is 2013208356551. It includes an upper hinge, a lower hinge, a transmission seat and a transmission rod. The upper hinge includes an upper shaft sleeve and an upper hinge blade fixedly connected to the upper shaft sleeve; the lower hinge includes a lower shaft sleeve and a lower hinge blade fixedly connected to the lower shaft sleeve; the transmission seat is fixedly connected to the upper shaft sleeve, and the bottom end of the transmission seat is concave A transmission chamber is provided, and a first helical part is provided on the rotating surface inside the transmission chamber. The transmission rod is fixedly connected to the lower shaft sleeve, and the outer rotating surface...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D7/04E05F1/12
Inventor 吴裕龙
Owner TONGGUAN XIAMEN ELECTRONICS TECH CO LTD
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