Spring retraction device of 3d movement

A technology of shrinking device and movement, applied in massage auxiliary products, kneading massage equipment, physical therapy and other directions, can solve problems such as setbacks and poor user experience, achieve movement balance, reduce stiff feeling, and improve user experience Effect

Active Publication Date: 2017-06-23
苏州春天印象健身器材有限公司
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the 3D movement is moving up and down, it is usually directly driven by the motor, but this kind of direct driving will produce a certain rigid feeling and a feeling of frustration, which makes the user experience not good

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Spring retraction device of 3d movement
  • Spring retraction device of 3d movement
  • Spring retraction device of 3d movement

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Attached below figure 1 to attach Figure 5 The present invention is further described.

[0020] refer to figure 1 , figure 2 , image 3 As shown, the spring retraction device of the 3D movement includes a connecting piece 1, an accommodating cavity 2, a spring 3 and a push rod 4, wherein the connecting piece 1 includes a top piece 11 and a side piece 12, and the top piece 11 and the side pieces 12 are Integral molding, the top piece 11 and the side piece 12 are in an "L" shape structure; the accommodation cavity 2 is connected to the top piece 11; the spring 3 is located in the accommodation cavity 2, and the top piece 11 is provided with a through hole 21; the push rod 4 Extending into the accommodating cavity 2 , the push rod 4 is provided with a shoulder 41 abutting against the bottom of the spring 3 , after the push rod 4 squeezes the spring 3 , the top 42 of the push rod can protrude from the through hole 21 .

[0021] like Figure 4 As shown, when the spri...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a spring retraction device of a 3D (three-dimensional) movement. The spring retraction device comprises a connecting sheet, an accommodating cavity, a spring and a push rod, wherein the connecting sheet comprises a top sheet and a side sheet which are integrally formed, and the top sheet and the side sheet form an L-shaped structure; the accommodating cavity is connected onto the top sheet; the spring is located in the accommodating cavity, and a through hole is formed in the top sheet; the push rod extends into the accommodating cavity, a bulged shoulder propped against the bottom of the spring is arranged on the push rod, and the top of the push rod can extend out of the through hole after the spring is extruded by the push rod. The spring retraction device for the 3D movement has the benefits as follows: when the spring retraction device is applied to the 3D movement of an electric massage chair and an outer motor drives the push rod to move up and down, the push rod can drive the whole accommodating cavity to move, the spring is arranged in the accommodating cavity, so that when the motor drives the whole spring retraction device to move, the movement speed becomes slower under the action of elastic buffer of the spring, accordingly, the whole 3D movement moves in a more balanced manner, the stiff feeling of a user during using of the spring retraction device is reduced, and the user experience can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of massage chairs, in particular to a spring contraction device for a 3D movement. Background technique [0002] As people pay more and more attention to health, more and more health care equipment such as massage sticks, massage chairs, massage machines, and therapeutic instruments have entered ordinary families. Get a massage. At present, if massage chairs in the domestic market need to realize multi-directional massage, they need to use 3D movement to massage in three directions. When the 3D movement is moving up and down, it is usually directly driven by a motor, but this direct drive will produce a certain rigid feeling and a feeling of frustration, which makes the user experience not good. Contents of the invention [0003] In order to solve the above problems, the present invention provides a spring contraction device capable of achieving effective buffering and making the movement of the 3D movem...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): A61H15/00A61H7/00
CPCA61H7/001A61H15/0078
Inventor 赵欣
Owner 苏州春天印象健身器材有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products