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Pin with notches

A technology of pins and notches, applied in the field of pins with notches, can solve the problems of affecting the opening and closing efficiency of doors and windows, the ineffective opening and closing of doors and windows, and the quality failure of pins, etc., and achieve the effects of improving plugging efficiency, ensuring service life, and improving lubrication effect

Inactive Publication Date: 2018-06-12
付豪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing pins are all made of long straight cylinders, so the pins are not easy to insert into the pin holes, which affects the switching efficiency of doors and windows. immeasurable economic loss

Method used

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  • Pin with notches

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Embodiment Construction

[0013] 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.

[0014] see figure 1 , figure 1 It is a structural schematic diagram of the present invention.

[0015] The pin with a notch includes a pin body 1, the pin body 1 includes opposite first walls 10 and second walls 11, and a third wall 12 extending from the peripheral side of the first wall 10, The third wall 12 is connected to the peripheral side of the second wall 11, the area of ​​the first wall 10 is larger than the area of ​​the second wall 11, the surface of the third wall 12 is flat, and the transverse direction of the third wall 12 is The cross-sectional area gradually decreases from the fi...

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Abstract

The invention relates to a pin with notches. The pin comprises a pin body which comprises a first wall, a second wall and a third wall, the first wall and the second wall are opposite, the third wallextends from the peripheral side of the first wall, the third wall is connected with the peripheral side of the second wall, the area of the first wall is larger than the area of the second wall, thesurface of the third wall is smooth, the cross sectional areas of the third wall are gradually decreased from the first wall to the second wall, a plurality of notches are formed in the peripheral direction of the third wall, and an oil injection hole is formed in the third wall. By means of the pin, the cross sectional areas of the pin are decreased in the extending direction of the pin, the pinis inserted into a pin support more easily, and the pin insertion and pulling efficiency is improved; the notches are arranged, installation is convenient, the pin is firm and stable after installation, the pin can be widely used in the furniture industry, the service life of the pin is guaranteed; and meanwhile, the oil injecting hole is formed, the lubrication effect is improved, and insertion and pulling are facilitated.

Description

technical field [0001] The invention relates to the technical field of pins, in particular to a pin with notches. Background technique [0002] At present, the shape of the pin is cylindrical at one end and tapered at the other end, which is similar to the shape of a bullet. It is one of the commonly used fasteners in modern mechanical equipment. The diameter of the cylindrical surface is an important data to distinguish its specifications. With the accelerated pace of modern life, combined furniture has been widely used in the family, and the general combined furniture is mostly assembled with screws, so that the furniture can be disassembled, which is convenient for free combination and moving, but there is a problem with screw combination. It is troublesome and the screws are easy to slip after repeated disassembly and assembly, resulting in the phenomenon that the assembled furniture is not stable enough or even impossible to install. There is a kind of adopting pin in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B19/02F16N1/00
CPCF16B19/02F16N1/00
Inventor 付豪
Owner 付豪