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A massage chair calf telescopic mechanism

A telescopic mechanism, massage chair technology, applied in passive exercise equipment, physical therapy and other directions, can solve problems such as fatigue, soreness, uncomfortable massage experience for consumers, etc., and achieve the effect of improving massage comfort.

Active Publication Date: 2022-03-25
XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As the consumer continues to support the calf walking frame parts, the consumer's leg is under too much force for a long time, which will easily lead to soreness and fatigue in the consumer's foot and leg, and the consumer's massage experience is uncomfortable.

Method used

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  • A massage chair calf telescopic mechanism
  • A massage chair calf telescopic mechanism
  • A massage chair calf telescopic mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1, please refer to Figure 1 to Figure 9 As shown, a massage chair calf telescopic structure includes a chair frame 2, a calf support frame 1 and a sole support frame 13 located at the front end of the chair frame 2 of the massage chair. Under the action of the push rod 3 of the massage chair, the calf support frame 1 is used to support the lifting and lowering of the user's calf. One end of the calf support frame 1 is hinged to the front end of the chair frame 2 via the hanging ear 112 . The lower leg support frame 1 includes a lower leg fixing frame 11 and a lower leg walking frame 12 , wherein the lower leg walking frame 12 can slide relative to the lower leg fixing frame 11 along the longitudinal direction of the lower leg fixing frame 11 . The sole support frame 13 is fixed on the bottom end of the calf walking frame 12 .

[0031] In order to limit the sliding distance of the calf walking frame 12 relative to the calf fixing frame 11 , the calf fixing fra...

Embodiment 2

[0036] Example 2, refer to Figure 1 to Figure 9 As shown, on the basis of the first embodiment, the second embodiment is provided with reset tension springs 15 and racks 111 on both sides of the lower leg fixing frame 11, and the upper two sides of the lower leg walking frame are provided with fixing plates 120. Each of the plates 120 is provided with a rotatable claw mechanism 121 . The claws of the two claw mechanisms 121 are respectively embedded in the tooth slots of the racks 111 on both sides of the lower leg fixing frame 11 to restrict the sliding of the lower leg walking frame 12 . The double-side racks 111 and the double-side clamping claw mechanism 121 are adopted, so that the sliding of the calf walking frame 12 relative to the calf fixing frame 11 is more stable.

[0037] The two jaws of the two jaw mechanism 121 are hinged with two connecting rods 124 at one end away from the tooth slot of the rack 111 , and the two connecting rods 124 are hinged with the sole p...

Embodiment 3

[0039] Example three, refer to Figure 1 to Figure 9 , this embodiment is generally similar to the second embodiment. The difference is that two connecting rods 124 are hinged at one end of the two jaws of the two jaw mechanism 121 away from the tooth slot, wherein a T-shaped bracket 125 is installed in the middle of the sole pressing plate 14 , and the two connecting rods 124 and the T-shaped bracket 125 End hinged. The T-shaped bracket 125 can also be formed by integral stamping with the sole pressing plate 14 . The force exerted by the user on the sole pressing plate 14 can be more evenly distributed to the two links 124 , and the movements of the two links 124 can be synchronized, increasing the cogging consistency of the disengagement or insertion of the two claws into the rack 111 .

[0040]Preferably, a lower bottom plate 141 is fixed on the sole support frame 13 , and a plurality of bottom plate compression springs 142 are arranged at the lower end of the sole pressi...

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PUM

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Abstract

A calf telescopic mechanism of a massage chair, comprising a calf fixing frame and a calf walking frame, both of which are slidably connected; one end of the calf walking frame is provided with a sole support frame, and a sole pressure plate is provided; the calf fixing frame is provided with a rack, and the calf walking frame is provided with claws mechanism; one end of the claw mechanism is hinged with a connecting rod; the other end of the connecting rod is hinged with the sole pressure plate; a reset spring is connected between the calf fixing frame and the calf walking frame; When the sole of the foot is away from the sole pressure plate, the claws reset to the tooth grooves of the rack to limit the sliding of the calf walking frame. The present invention realizes the automatic positioning of the calf walking frame parts through components such as claws, racks, and reset springs, without the need for the user's leg strength to continuously support the calf walking frame parts; the continuous support of the calf walking frame can be released Fatigue caused by parts can be improved for massage comfort.

Description

technical field [0001] The invention relates to a massage chair component, in particular to a massage chair calf telescopic mechanism using a clamping claw mechanism. Background technique [0002] With the improvement of people's living standards and the promotion of health concepts, massage chairs are more and more popular among consumers as a product for massage therapy, eliminating fatigue and promoting health. There are many types of massage chairs on the market today. To distinguish from the power source of the calf expansion, there are common types of electric telescopic calf, pedal telescopic calf and so on. [0003] The massage chair using the foot pedal retractable calf has a certain competitiveness in the massage chair market due to its simple mechanism, reliable quality and low cost. However, pedaling the calf (with elastic elements such as reset springs inside) requires the consumer to push the calf walking frame part with the strength of the leg. After the cal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H1/00
CPCA61H1/001A61H2201/0149A61H2201/1642
Inventor 王国清黄金辉
Owner XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO LTD