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Small window hinge

A technology for windows and hinges, which is applied to hinges, door/window accessories, and hinges with pins. Simple, low manufacturing cost, ensuring safe opening effect

Inactive Publication Date: 2013-09-11
KUNSHAN ZHIKE HARDWARE PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A hinge is a device for connection or rotation. It is a movable connection that allows doors, windows, covers, or other swinging parts to rotate. A common hinge is composed of a shaft and two sheets connected to the shaft. The scope of use Among them, the window hinges, especially those used for small windows, are not noticed because they are closed all the year round, and if the hinges are not used frequently, they will have insufficient lubrication, difficulty in turning, and even rust, which will cause the window Cannot be opened, hinge life is low

Method used

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Embodiment Construction

[0011] 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.

[0012] like Figure 1-2 As shown, the present invention relates to a small window hinge, including a leaf 1 and a mandrel 5, the middle part of the leaf 1 is arranged with a triangularly symmetrical mounting hole 4, and one end of the leaf 1 is arranged with several connecting sleeves 2, so Oil holes 6 are arranged on the connecting sleeve 2, notches 3 are arranged between the connecting sleeves 2, the mandrel 5 passes through the central hole of the connecting sleeve 2 and is connected with the leaf 1, and the leaf 1 is symmetrically arranged with two , wherein the connecting sleeve 2 of one shee...

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PUM

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Abstract

The invention relates to a small window hinge which comprises leaves (1) and a mandrel (5). Mounting holes (4) which are in triangular symmetry are formed in the middle of each leaf (1). A plurality of connecting sleeves (2) are disposed at one end of the leaves (1). An oil hole (6) is formed in each connecting sleeve (2). A slot (3) is formed between each two connecting sleeves (2). The mandrel (5) penetrates central holes of the connecting sleeves (2) to be connected with the leaves (1). The small window hinge is simple in structure, reasonable in design, low in manufacturing cost, capable of being lubricated with oil, and long in service life, and a window can be guaranteed to open safely.

Description

technical field [0001] The invention relates to the technical field of movable joints, in particular to a small window hinge. Background technique [0002] A hinge is a device for connection or rotation. It is a movable connection that allows doors, windows, covers, or other swinging parts to rotate. A common hinge is composed of a shaft and two sheets connected to the shaft. The scope of use Among them, the window hinges, especially those used for small windows, are not noticed because they are closed all the year round, and if the hinges are not used frequently, they will have insufficient lubrication, difficulty in turning, and even rust, which will cause the window It cannot be opened, and the service life of the hinge is low. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art and provide a small window hinge with simple structure, reasonable design, low manufacturing cost, oilable lubrication, long ...

Claims

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Application Information

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IPC IPC(8): E05D3/02E05D11/02
Inventor 戴铁双
Owner KUNSHAN ZHIKE HARDWARE PROD