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Child safety door fence

A child safety and door fence technology, applied in gates/doors, door/window fittings, buildings, etc., can solve the problems of low safety, short life of rebound devices, child safety accidents, etc., to improve safety performance and life. The effect of lengthening and avoiding safety accidents

Inactive Publication Date: 2014-01-01
浙江鑫博婴童用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Often the door is not fully closed due to negligence, which leads to many child safety accidents
Especially the old-fashioned door rails installed at the entrance of the stairs and the door of the kitchen, because the old-fashioned non-automatic rebound closing structure may even threaten the safety of children's lives
Due to structural defects, some springback structures currently on the market have a short service life and low safety, especially when closing the door at a small angle. Close the gate, great danger

Method used

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  • Child safety door fence
  • Child safety door fence

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0012] like figure 1 , figure 2 The shown child safety gate comprises a gate frame 1 and a gate leaf 2, and the upper end of one side of the gate leaf 2 is connected to the gate frame 1 through a rebound device, and the rebound device includes mutually rotatably connected Fan corner piece 4 and frame corner piece 3, and the spring that provides downward pulling force for fan corner piece 4 is provided at the rotating shaft place, the first step surface 41 on the fan corner piece 4 and a frame corner piece 3 on The ring flange 32 offsets each other, and the height of the flange 32 decreases smoothly from the direction of the wall to the direction of the door leaf. The edge of the first step surface 41 transitions in a circular arc, which reduces the actual contact area with the flange 32 and reduces friction. The elastic potent...

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Abstract

The invention relates to a child safety door fence which comprises a door fence frame and a door fence leaf. The upper end of one side of the door fence leaf is connected with the door fence frame through a springback device. The springback device comprises a leaf corner block and a frame corner block. The leaf corner block and the frame corner block are in mutually-rotating connection. A spring which provides downward tensile force for the leaf corner block is arranged at the position of a rotating shaft. A first step surface on the leaf corner block abuts against a ring of flange on the frame corner block. The height of the flange is smoothly decreased progressively from the wall direction to the door fence leaf direction. A locking device is arranged at the upper end of the other side of the door fence leaf. According to the child safety door fence, automatic closing of the small-angle door fence is achieved, the safety performance of the door fence is greatly improved, and due to the fact that elastic potential energy of the spring is not completely depended, the service life of the door fence is also greatly prolonged.

Description

technical field [0001] The invention belongs to the technical field of child safety gate structure, and in particular relates to a child safety gate with an automatic closing function. Background technique [0002] The child safety gate of the prior art adopts a block device to prevent both sides of the gate from opening and closing, and manpower is required to close the gate. Often due to negligence, the gates are not fully closed, resulting in many child safety accidents. Especially the old-fashioned door rails installed at the entrance of the stairs and the kitchen door, because the old-fashioned non-automatic rebound closing structure may even threaten the lives of children. Due to structural defects, some springback structures currently on the market have a short service life and low safety, especially when closing the door at a small angle. Closing the gate is a great hidden danger. Contents of the invention [0003] In order to solve the above-mentioned technical...

Claims

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Application Information

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IPC IPC(8): E06B11/02E05F1/06E05F1/12
Inventor 周建明
Owner 浙江鑫博婴童用品有限公司
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