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Hinge easy to install

A technology for hinges and components, which is applied to hinges, hinges with pins, door/window accessories, etc. It can solve problems such as inconvenient processing, failure of limit screw sliding teeth, etc.

Pending Publication Date: 2021-04-30
3H INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to ensure the service life and stability of the hinge, the general hinges on the market will add a screw limit structure on the edge of the frame to prevent the hinge shaft parts from falling out when the hinge is in use, resulting in damage to the window sash, but this structure processing and It is inconvenient, the limit screw often slips and fails, so it is very important to design a hinge that is easier to install

Method used

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  • Hinge easy to install
  • Hinge easy to install
  • Hinge easy to install

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described below in conjunction with specific embodiment:

[0022] See attached figure 1 To attach Figure 8 As shown, an easy-to-install hinge includes a frame edge part 1 arranged on the window frame 41, a fan edge part 2 arranged on the window sash 42, a hinge shaft 3, and the frame edge part 1 and the fan edge part 2. Two first connecting sleeves 11 are formed on the opposite sides, and the first connecting sleeves 11 are hollow to form a frame edge shaft hole 111, and a second connecting sleeve 21 is formed on the opposite side of the fan edge part 2 and the frame edge part 1, The second connecting sleeve 21 is hollow to form a fan-side shaft hole 211, and the two ends of the fan-side shaft hole 211 are respectively fitted with locking sleeves 22, and the second connecting sleeve 21 is arranged between the two first connecting sleeves 11, There are two card slots 31 on the outer wall of the hinge shaft 3, and a knurling 32 is ...

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PUM

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Abstract

The invention discloses a hinge easy to install. The hinge comprises a frame edge component arranged on a window frame, a sash edge component arranged on a window sash, and a hinge shaft. Compared with a common frame edge component, a frame edge component structure of the hinge does not need drilling and tapping screws and does not need to be limited by fastening screws, so that the cost is lower, the installation efficiency is higher, and the risk that threads loosen and lose efficacy is eradicated; meanwhile, a clamping shaft sleeve and a clamping groove are arranged, so that the clamping shaft sleeve can be integrally formed, and the structure is simple and reliable; the hinge shaft is clamped and prevented from being disengaged through the cooperation of the clamping shaft sleeve and the clamping groove, so that the overall structure is simple and stable; and knurls are formed on the hinge shaft, and the knurls are in interference fit with frame edge shaft holes, so that the hinge shaft is further prevented from being disengaged.

Description

technical field [0001] The invention relates to the technical field of architectural hardware, in particular to an easy-to-install hinge. Background technique [0002] Aluminum alloy inner casement windows are widely used in construction, and its load-bearing component hinge is one of the most important hardware components on inner casement windows. At present, most hinges are composed of frame edge parts, fan edge parts and hinge shaft parts. In order to ensure the service life and stability of the hinge, the general hinges on the market will add a screw limit structure on the edge of the frame to prevent the hinge shaft parts from falling out when the hinge is in use, resulting in damage to the window sash, but this structure processing and It is inconvenient, and the limit screw often slips and fails, so it is extremely important to design a hinge that is easier to install. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the purpose of ...

Claims

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Application Information

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IPC IPC(8): E05D3/02E05D5/02E05D5/06E05D5/10E05D5/12E05D11/10
CPCE05D3/02E05D5/02E05D5/06E05D5/10E05D5/12E05D11/10
Inventor 钱勇春谢晓楠
Owner 3H INC