Folding Mechanism for Playground Bar

A technology of folding mechanism and game bed, which is applied in the field of folding mechanism of play bar, which can solve the problems of high production cost, many parts, and insufficient fixing fastness, etc., so as to prolong the service life, reduce the tension, and occupy a small space Effect

Active Publication Date: 2017-02-22
南通恒趣新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But its disadvantage is that the structure of the folding mechanism is complicated, there are many parts, and the production cost is high, and the stability of this folding joint is low, and the fixing fastness is not enough, so its structure still needs to be improved.

Method used

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  • Folding Mechanism for Playground Bar
  • Folding Mechanism for Playground Bar
  • Folding Mechanism for Playground Bar

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Experimental program
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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] Such as Figure 1 to Figure 9 As shown, the folding mechanism of the play yard guard bar in this embodiment includes a left guard bar 31 on the left side of the folding mechanism and a right guard bar 32 on the right side of the folding mechanism. The folding mechanism includes a housing 3 and a first swing clip Sheet 1, the first movable sheet 11, the first elastic mechanism capable of reset and locking, the first swing sheet 12, the second swing clip 2, the second movable sheet 21, the second elastic mechanism capable of reset and locking, the second Swing piece 22, pull cord 4, one end of said left protection rod 31 extends into the gap 33 on the left upper part of housing 3, and the lower part of one end of left protection rod 31 extending into the housing gap 33 can be arranged on the housing 3 The first horizontal axis 13 in the ...

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PUM

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Abstract

A folding mechanism for a game bed guard bar. The left and right guard bars located on both sides include a housing, first and second swing clips, first and second movable pieces, first and second elastic mechanisms, first and second The second swing piece, the pull cord, one end of the left and right guard rods respectively extend into the gap, and the lower part of the other end can swing up and down with the corresponding horizontal axis as the center of the circle, the swing clips are respectively connected with the corresponding guard rods and the movable piece, and the movable piece is connected with the movable piece. The corresponding swinging pieces are movably connected, and the swinging piece is movably placed in the piercing rod, and the piercing rod can be moved up and down and placed in the vertical strip-shaped cavity. The side of the housing extends out of the housing. Its advantages are: the inventive folding mechanism adopts a "herringbone" linkage structure, so that the left and right guard bars can be unfolded and folded synchronously, and the guard bars can be automatically locked and unlocked after unfolding, and the left guard bar does not interfere with each other when unfolded and folded. It not only reduces the pulling force on the pull cord, but also makes the stacking mechanism more flexible and labor-saving.

Description

technical field [0001] The invention relates to the technical field of making a children's game bed, in particular to a folding mechanism for a play bar guard bar. Background technique [0002] There is an existing Chinese utility model patent with the application number CN201320434899.9 titled "A Kind of Beam Folding Joint for Children's Amusement Bed", which discloses a structure. It also includes a crossbeam connecting piece whose two ends are respectively hinged with the first half-beam and the second half-beam, and a step holder is fixed on the crossbeam connection piece, and the two sides of the step holder are provided with Locking steps, the first half-beam and the second half-beam are respectively hinged with locking blocks that can be locked on the locking steps, and the locking blocks are connected to the beam stay rope , Pressing torsion springs are respectively provided between the locking block and the first half-beam and the second half-beam. The purpose of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47D7/00A47D13/06
CPCA47D7/002A47D13/061A47D13/063
Inventor 茅鸿勇
Owner 南通恒趣新材料有限公司
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