Massage armchair back structure device

A chair back and fixing frame technology, applied in chairs, stools, other seating furniture, etc., can solve the problem of inability to change the supporting structure, and achieve the effect of promoting blood circulation, stretching muscles and bones, and cooperating firmly and reliably.

Inactive Publication Date: 2018-10-02
李文铭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

like figure 1 As mentioned above, at present, the connection between the neck and shoulder fixing frame of the massage chair cushion and the chair back fixing frame adopts a ratchet-rack cooperation structure, which is convenient to adjust and reliable in cooperation, but the upper supporting structure of the neck and shoulder fixing frame and the lower rack The connection between them is fixed, and its replacement remains unchanged, and the type of support structure cannot be flexibly changed according to user needs

Method used

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  • Massage armchair back structure device
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  • Massage armchair back structure device

Examples

Experimental program
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specific Embodiment approach

[0014] Specific implementation methods such as figure 2 Or as shown in 3, the massage structure device of the present invention can be used to support the chair back 1 and the neck and shoulder back cushion 2 of the electric massage chair cushion, and the chair back fixing frame 3 supports the chair back 1 and the neck and shoulder fixing frame 4 supports the neck and shoulder back cushion 2. The massage device 5 is fixed on the chair back fixing frame 3 and the neck shoulder fixing frame 4, wherein the upper edge of the chair back fixing frame 3 is fixed with a trapezoidal positioning frame 6, and the upper edge of the trapezoidal positioning frame 6 is provided with two The positioning ring 61, the lower edge of the trapezoidal positioning frame 6 is provided with an adjustment keyhole 62; the neck and shoulder fixing frame 4 is U-shaped, and the bottom pole 43 of the U-shaped neck and shoulder fixing frame 4 is fixed with an adjusting tooth bar 41, U The rods 42 on both si...

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PUM

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Abstract

The invention discloses a massage armchair back structure device which comprises a chair back fixing frame and a neck-shoulder fixing frame. The massage armchair back structure device is characterizedin that a trapezoid positioning frame is fixed to the upper edge of the chair back fixing frame, two positioning rings are arranged on the upper edge of the trapezoid positioning frame, and adjustinglock holes are formed in the lower edge of the trapezoid positioning frame; the neck-shoulder fixing frame is U-shaped, two side rods and bottom supporting rods of the U-shaped neck-shoulder fixing frame are fixed by bolts, adjusting racks are fixed to the bottom supporting rods of the U-shaped neck-shoulder fixing frame, the two sides rods of the U-shaped neck-shoulder fixing frame respectivelypenetrate through the positioning rings of the trapezoid positioning frame, the adjusting racks are sleeved by the adjusting lock holes and are mutually meshed with adjusting screws, and the adjustingscrews extend to the outside of a chair back and are provided with handles. The parts of the massage armchair back structure device are firm and reliable in cooperation, and a massage armchair cushion produced by adopting the fixing structure can meet the various demands of a user for size adjustment.

Description

technical field [0001] The invention relates to a massage health care product, in particular to a massage chair back structure device. Background technique [0002] The massage chair cushion can relieve the user's muscle tension and improve the blood supply, thereby effectively relieving fatigue and stretching the muscles and bones, and is welcomed by the majority of physical and mental workers. Existing massage chair cushion generally all comprises two parts of chair back and neck shoulder back cushion, makes it can carry out massage rubbing to back and neck shoulder simultaneously. Such as figure 1 As mentioned above, at present, the connection between the neck and shoulder fixing frame of the massage chair cushion and the chair back fixing frame adopts a ratchet-rack cooperation structure, which is convenient to adjust and reliable in cooperation, but the upper supporting structure of the neck and shoulder fixing frame and the lower rack The connection between them is f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/36A47C7/62
CPCA47C7/36A47C7/62
Inventor 李文铭
Owner 李文铭
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