Waist and abdomen assisting exoskeleton
An exoskeleton, waist and abdomen technology, applied in the field of wearable devices, can solve the problems that affect the wearer's movement flexibility and wearing comfort, the degree of freedom of the mechanical skeleton cannot be completely matched, and the lumbar spine cannot be directly protected, etc., to achieve a significant boosting effect, Improves movement flexibility and improves wearing comfort
Pending Publication Date: 2021-06-18
CHIYUAN POWER DALIAN TECH CO LTD
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Problems solved by technology
No matter what form is used to achieve the power-assisted effect, since the upper body skeleton and leg skeleton are connected by a multi-axis mechanical structure, the structure is complex and bulky, and the degree of freedom of the mechanical skeleton cannot fully match the human body movement, which affects the wearer's mobility and flexibility. Wearing comfort
In addition, although the existing waist and abdomen assisting exoskeleton can assist, it cannot provide effective direct protection for the lumbar spine
Method used
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Embodiment Construction
[0012] Waist and abdomen assisting exoskeleton of the present invention such as Figure 1~3 As shown, a belt 1 is provided, and the two sides of the belt 1 are respectively connected to the center of the torque balance mechanism 3 located outside the belt 1 through the flange and the horizontal shaft 2, so that the torque balance mechanism 3 can rotate relative to the belt 1. The torque balance mechanism 3 has two arms extending from the center, there is a certain angle between the two arms, the outer end of one arm is the upper end of the torque balance mechanism 2, and the outer end of the other arm is the torque balance mechanism 2 the lower end. The upper end of each torque balance mechanism 2 is correspondingly connected with the lower end of the support frame 4 arranged symmetrically behind the waist belt 1, that is, the upper end of a torque balance mechanism 2 is connected with the lower end of a support frame 4, and each torque balance mechanism The lower end of 2 is...
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The invention discloses a waist and abdomen assisting exoskeleton which is provided with a waist belt, the two side faces of the waist belt are connected with torque balance mechanisms through horizontal rotating shafts respectively, the upper end of each torque balance mechanism is correspondingly connected with the lower ends of supporting frameworks symmetrically arranged behind the waist belt, the lower end of each torque balance mechanism is connected with a stay wire, the lower part of the stay wire is provided with a stay wire fixing piece, and the upper ends and the lower ends of the supporting frameworks are connected with shoulder straps. A mechanical structure that an upper body framework and a leg framework are connected through a rotating shaft is not needed, only the stay wire is needed to apply pulling force to the supporting frameworks through the torque balance mechanisms, the supporting frameworks pull the shoulder straps to act on the human body, torque opposite to the carrying stress direction is provided for the human body, and the power assisting effect is achieved. The waist and abdomen assisting exoskeleton is simple in structure and light in mass, movement flexibility and wearing comfort of a wearer can be improved, and the assisting effect is remarkable.
Description
technical field [0001] The invention relates to a wearable device, in particular to a waist and abdomen assisting exoskeleton that can improve exercise flexibility and wear comfort. Background technique [0002] The waist-assisted exoskeleton is a wearable device that can improve the wearer's carrying capacity and durability. The basic structure of the existing waist and abdomen power-assisted exoskeleton is to drive the rotating shaft located at the hip joint through motor, pneumatic, hydraulic or elastic elements, and then through the leg skeleton and upper body skeleton connected to the rotating shaft, the wearer's front thigh and chest It provides the force opposite to the direction of the carrying force, helping the human trunk to straighten to provide assistance. The active type is driven by motor, pneumatic or hydraulic pressure, the passive type is driven by elastic elements such as springs and rubber, and the semi-automatic type is driven by elastic elements and cl...
Claims
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IPC IPC(8): B25J9/00
CPCB25J9/0006
Inventor 尚可顾延军宁保锋
Owner CHIYUAN POWER DALIAN TECH CO LTD