Dummy back structure for massage chair function detection
A technology for functional testing and massage chairs, which is applied in the testing of machines/structural components, measuring devices, instruments, etc., can solve the problem that the dummy is difficult to meet the requirements of different models, and achieves the reduction of manpower, the safety and reliability of the structure, and the principle of design. simple effect
Active Publication Date: 2019-04-16
SHANGHAI UNIV
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Problems solved by technology
In order to adapt to the body shape of different people, massage chairs also have various models, so it is difficult for a single dummy to meet the requirements of different models. Based on this situation, it is necessary to develop an automatic adjustment dummy for massage chair function detection The position mechanism can automatically adjust the posture of the dummy according to different positions
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[0014] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0015] Such as figure 1 with figure 2 As shown, a dummy back structure used for massage chair function detection includes a head panel 1 and a back panel 5, the head panel 1 and the back panel 5 are connected by the first pin shaft 2, and the first pin shaft 2 is provided with two first torsion springs 3; the back panel 5 is connected with the buttocks at the lower end through the second pin shaft 6, and two second torsion springs 7 are arranged on the second pin shaft 6, and the dummy is subjected to When the external force acts, relative rotation can take place between the head panel 1 and the back panel 5, and between the back panel 5 and the buttocks. After the external force disappears, under the action of the torsion spring on the pin shaft, the dummy's head The panel 1 and the back panel 5 are restored to their original state; two ...
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The invention discloses a dummy back structure for massage chair function detection, which comprises a head panel and a back panel. The head panel is connected with the back panel by a first hinge pin; two first torsional springs are arranged on the first hinge pin; the back panel is connected with a hip at the lower end by a second hinge pin; two second torsional springs are arranged on the second hinge pin; two shoulder regulation mechanisms are mounted at shoulders of the back panel; the back surface of the head panel is provided with two detection airbags; each of two shoulder regulation mechanisms is provided with one detection airbag; two detection airbags and one temperature sensor mechanism are respectively arranged at each of both sides of the back surface of the back panel; and four detection airbags are arranged at the middle part of the back surface of the back panel. The integral device is of a pure mechanical structure, does not require external force matching, and can implement automatic regulation on a position of a dummy in the massage detection process.
Description
technical field [0001] The invention relates to a dummy back structure for function detection of massage chairs, which is used in the field of function detection of massage chairs. Background technique [0002] At present, the inspection of massage chairs is mainly based on the experience of real people. This inspection method not only requires manpower, but also requires high physical fitness due to the long-term vibration of the massage chair, and the inspection results will vary from person to person. . Therefore, in order to be able to coordinate this inconsistency and make the massage chair test have a unified standard, it is necessary to introduce an automatic detection system for the dummy to judge whether the pressure on the dummy is reasonable. In order to adapt to the body shape of different people, massage chairs also have various models, so it is difficult for a single dummy to meet the requirements of different models. Based on this situation, it is necessary t...
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IPC IPC(8): G01M99/00
CPCG01M99/008
Inventor 石金峰晋钰洁陆利新李桂琴赵伟星吕磊炳
Owner SHANGHAI UNIV