a hinge

A hinge and gear technology, applied in the field of hinges, can solve the problems of unreasonable stress and easy damage of the hinge, and achieve the effect of avoiding unreasonable stress and reasonable stress structure of the hinge

Active Publication Date: 2016-09-28
SHENZHEN PASUR LTD CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hinge, aiming to solve the problems of unreasonable stress and easy damage of existing hinges

Method used

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] The present invention provides a hinge for installation on casement doors and windows. In practice, the hinge is mostly used on casement windows. In this manual, the hinge is installed on casement windows as an example for illustration. The technical scheme and technical effect installed on the casement door can refer to the embodiment on the casement window.

[0024] see Figure 1-6 , the casement window includes a door and window sash 8 and a door and window frame 7, and the door and window sash 8 and the door and window frame 7 are made of profiles. Fan 7 can be opened and closed smooth...

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Abstract

The present invention is applicable to the field of door and window hardware accessories, and provides a hinge for installation on door and window leaves and door and window frames, including a rack and pinion unit and a diagonal rod, and the rack and pinion unit is installed on the door and window frame, wherein the The gear is rotatably installed on the door and window frame, the rack is located on one side of the gear, the gear is meshed with the rack, a gear installation part is provided on one side of the gear, and the two ends of the inclined rod are respectively installed On the door and window sashes and on the door and window frame. The rack and pinion unit can not only realize the smooth opening and closing of the door and window on the door and window frame under the premise of reducing hinge parts, but also the rack and pinion unit can form a force arm outside the gear installation part, and the door and window In addition to the part of the weight borne by the gear installation part, the rack and pinion unit forms a moment arm that can offset most of the gravity of the doors and windows, greatly sharing the weight of the doors and windows, effectively avoiding unreasonable stress on the existing hinges and easy damage The problem.

Description

technical field [0001] The invention belongs to the field of door and window hardware accessories, and in particular relates to a hinge. Background technique [0002] Hinge is a commonly used door and window hardware accessory. Its main function is to install doors and windows on the door and window frame. Of course, in practice, hinges are generally used for window installation, and less for door installation. [0003] Existing hinges generally include several connecting rods, and the connecting rods are riveted with each other to form a four-bar or multi-bar mechanism to realize the installation of doors and windows and support the opening and closing of doors and windows. Patent No. 02225773.X is called a five-link window hinge, which is the most common hinge in the existing market. Although the structure of the hinge can realize the above functions, the main weight of the door and window is finally transmitted to the connecting rod 3 and the baffle 5 The connection part...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05D3/06
CPCE05D3/122E05D3/06E05D3/18E05D15/28E05D15/30E05D15/44E05Y2201/712E05Y2201/722E05D11/087E05Y2201/26E05Y2900/132E05Y2900/148
Inventor 傅海
Owner SHENZHEN PASUR LTD CO
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