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CN-117549277-B - Waist booster next to skin

CN117549277BCN 117549277 BCN117549277 BCN 117549277BCN-117549277-B

Abstract

The invention discloses a close-fitting waist power assisting device which comprises a power module, a waist rod module and a chest rod module, wherein the power module is arranged around hip joints on two sides of a wearer and comprises a waistband used for tightly fixing the power module on the waist of the wearer, the waist rod module comprises a waist rod in transmission connection with the power module, the waist rod is arranged on the left side and the right side of the trunk of the wearer, the chest rod module is arranged on the upper portion of the chest of the wearer and comprises two rod pieces which are respectively arranged on the left side and the right side and are in parallel transmission connection to form a combined body, the combined body and the waist rod form a pi-shaped connecting rod structure, the leg rod module is arranged on the outer side of the thigh of the wearer and comprises a leg belt, the upper end of the leg rod module is fixedly connected with the power module so that the power module drives the leg rod module to drive the legs of the wearer to swing forwards or backwards, and the lower end of the leg rod module is fixed with the thighs of the wearer through the leg belt. The invention can be suitable for application scenes such as lateral bending or twisting.

Inventors

  • Request for anonymity
  • Request for anonymity

Assignees

  • 深圳市肯綮科技有限公司

Dates

Publication Date
20260512
Application Date
20220804

Claims (14)

  1. 1. A personal lumbar support device comprising: The power module is arranged around hip joints at two sides of a wearer and comprises a power base, a power output disc and a waistband, wherein the power output disc can rotate relative to the power base and output torque, and the waistband is fixedly connected with the power base so as to tightly fix the power module at the waist of the wearer; the waist bar module comprises a waist bar and shoulder straps, wherein the waist bar is in transmission connection with the power module, the waist bar is arranged on the left side and the right side of the trunk of a wearer, the upper end of the waist bar extends to the front side of the shoulders of the wearer, the shoulder straps are used for fixing the upper end of the waist bar with the shoulders, the chest and the back of the wearer, and the lower end of the waist bar is arranged above hip joints of the wearer and on two sides of the waist and is in transmission connection with the power base; the chest rod module is arranged at the upper part of the front chest of a wearer and comprises two rod pieces which are respectively arranged at the left side and the right side and are connected in parallel in a transmission way to form a combined body, and the combined body and the waist rod form a pi-shaped connecting rod structure; The leg rod module is arranged outside thighs of a wearer, the leg rod module comprises a leg belt, the upper end of the leg rod module is fixedly connected with the power module, so that the power module drives the leg rod module to drive legs of the wearer to swing forwards or backwards, and the lower end of the leg rod module is fixed with thighs of the wearer through the leg belt; the tops of the waist bars on the left side and the right side are respectively provided with a connecting shaft, and each rod piece is rotationally connected with the waist bar on the corresponding side through the corresponding connecting shaft; The connecting shaft is a vertical shaft, so that the two rod pieces can be opened or closed in a horizontal direction by rotating relative to the waist rod; Or the connecting shaft is a spherical shaft so as to support the two rod pieces to be correspondingly attached to the waist rod for storage; The top end of one rod piece is provided with a top end hole or a top end column, the top of one waist rod is provided with a chest rod connecting column matched with the top end hole or a chest rod connecting hole matched with the top end column, and the other rod piece can rotate inwards based on the connecting shaft so as to sleeve the top end hole into the chest rod connecting column or sleeve the top end column into the chest rod connecting hole, so that the waist rods on the left side and the right side are connected with one rod piece to form a pi-shaped structure; The other rod piece can rotate inwards based on the connecting shaft, the other rod piece is provided with a clamping protrusion or a clamping hole, one rod piece is provided with a clamping hole or a clamping protrusion matched with the other rod piece, the clamping protrusion or the clamping hole is correspondingly clamped into the clamping hole or the clamping protrusion after the other rod piece rotates inwards to be attached to the one rod piece, and therefore the two rod pieces are fixedly connected, and the waist rod and the assembly body on the left side and the right side form rigid pi-shaped connection.
  2. 2. The personal waist power assisting device as in claim 1, wherein the tops of the waist bars provided on the left and right sides of the trunk of the wearer are respectively provided with a connection limit; The root of each rod piece is correspondingly and rotatably connected with the upper end of the corresponding side waist rod, when the two rod pieces are connected to form a combined body, the combined body and the waist rod form a pi-shaped connecting rod structure, and the connection limit on the left side and the right side are respectively contacted with the top end and the root of one of the rod pieces so as to prevent the waist rod from rotating on the basis of the vertical axial outer side, so that the external rotation moment brought when the hip stretching moment is applied to a wearer by the power module is balanced.
  3. 3. The power assisting device for the waist of a person according to claim 1, wherein the clamping protrusion is a snap button, the clamping hole is a snap button hole, the cross section of one rod piece is of a C-shaped structure so as to surround and accommodate the other rod piece on the outer side, the snap button hole corresponding to the snap button is formed in one rod piece, or the snap button corresponding to the snap button hole is formed in one rod piece, one rod piece rotates inwards to be attached to the other rod piece, and the snap button is clamped into the snap button hole, so that the two rod pieces are fixedly connected, and the waist rod on the left side and the right side and the combined body form a rigid pi-shaped connection.
  4. 4. The personal lumbar support device of claim 1 wherein one lever includes a lever main section and a lever movable section slidably coupled to the lever main section to accommodate wearers of different chest sizes.
  5. 5. The personal lumbar support device of claim 4 wherein the lever main section has a limit aperture and the lever movable section has a limit post, the lever movable section is disposed within the lever main section, the lever movable section slides within the lever main section, the limit post slides within the limit aperture; or the rod piece main section is provided with a limit column, the rod piece movable section is provided with a limit hole, the rod piece movable section is arranged in the rod piece main section, the rod piece movable section slides in the rod piece main section, and the limit column slides in the limit hole.
  6. 6. The on-body lumbar support device of claim 1 wherein the lumbar bar includes a lumbar bar main bar and a lumbar bar extension bar that are slidable relative to each other to adjust the length of the lumbar bar to accommodate wearers of different heights; the waist bar main rod is of a sleeve structure, the waist bar extension rod is of a rod body structure, and the waist bar extension rod extends into the sleeve of the waist bar main rod so that the waist bar main rod and the waist bar extension rod relatively slide up and down; When the extension rod elastic buckle is pressed down, the waist rod extension rod slides up and down relative to the waist rod main rod, and when the extension rod elastic buckle is bounced at a position corresponding to the main rod elastic buckle hole, the top end of the extension rod elastic buckle extends out of the main rod elastic buckle hole, thereby preventing the waist rod extension rod from sliding relative to the waist rod main rod, and the waist rod extension rod and the waist rod main rod are fixedly connected; Or the waist bar main rod is in a rod body structure, the waist bar extension rod is in a sleeve structure, and the waist bar main rod extends into the sleeve of the waist bar extension rod so that the waist bar main rod and the waist bar extension rod relatively slide up and down; When the main rod is pressed down, the waist rod main rod slides up and down relative to the waist rod extension rod, and when the main rod is snapped at the position corresponding to the extension rod snap hole, the top end of the main rod snap stretches out from the extension rod snap hole, thereby preventing the sliding of the waist rod main rod relative to the waist rod extension rod, so that the waist rod extension rod and the waist rod main rod are fixedly connected.
  7. 7. The on-body waist power assisting device according to claim 2, wherein the power base is provided with waist supports which are arranged around hip joints on two sides of a wearer and are fit to the wearer, and the waistband is provided in a C-shaped mechanism around the waist of the wearer; The waistband is provided with a waistband buckle, the waistband support is provided with a waistband perforation, the waistband penetrates through the waistband support perforation and is closed through the waistband buckle so as to fix the waistband support with a wearer.
  8. 8. The personal waist power assisting device according to claim 1, further comprising a main control module electrically connected with the power module and used for driving the power module, wherein the main control module is arranged close to a waistband or a hip joint, and a plurality of keys for adjusting power assisting force and/or modes are arranged on the main control module.
  9. 9. The personal lumbar support device of claim 8 further comprising a harness system, said harness system comprising a harness, a wristband, and a hanger; The upper end of the hanging belt is fixed at the upper end of the waist bar, the lower end of the hanging belt is fixedly provided with a bracelet and a hook, the bracelet is fixed with the palm of a wearer, the hook is arranged on the palm of the wearer, and the hanging belt is similar to the length of the arm of the wearer.
  10. 10. The personal waist power assisting device as in claim 9, wherein the hand ring is provided with a hand ring magnetic attraction, the side surface of the waistband is correspondingly provided with a waistband magnetic attraction, and the hand ring magnetic attraction can be attracted with the waistband magnetic attraction.
  11. 11. The personal lumbar support device of claim 9 wherein said wristband is provided with a male shaft or aperture, said waistband is provided with an aperture or male shaft matching said male shaft, said male shaft being snap-fittable into said aperture.
  12. 12. The personal waist power assisting device as in claim 9, wherein the sling is a double-layer structure with limited elasticity, the double-layer structure comprises a cloth cover structure with an elastic inner core and an inelastic outer cloth cover, so that the sling folds shrink and bear large force; The inner core is an elastic rubber rope which can slide relative to the cloth cover structure, and the natural length of the inner core is smaller than that of the cloth cover structure.
  13. 13. The personal waist power assisting device according to claim 9, wherein the bracelet is further provided with a finger stall switch electrically connected with the main control module, the finger stall switch is of a circular ring-shaped or C-shaped finger stall structure made of flexible or semi-flexible materials and is matched with the fingers of a wearer, and the circular ring-shaped finger stall structure is embedded with a plurality of sheet-shaped switches.
  14. 14. The personal lumbar support device according to claim 9, wherein the upper ends of the left and right side lumbar rods are respectively provided with pulleys, the fixing points of the hanging straps are arranged at the lower ends of the leg rod modules, and the hanging straps are connected with the hand ring and the hanging hooks downwards after passing through the pulleys from bottom to top.

Description

Waist booster next to skin Technical Field The invention relates to the technical field of human body power assisting devices, in particular to a body-fitting waist power assisting device. Background In daily life, people often encounter situations where it is desirable to enhance the strength and endurance of the upper or lower extremities of a human body, and wearable powered exoskeleton devices are devices that meet this class of applications, including hip-assisted exoskeleton, knee-assisted exoskeleton, and upper limb-assisted exoskeleton, many documents exist that disclose the mechanisms by which such devices are implemented. In the prior art, a rigid mechanism is arranged at the back and the shoulder of a wearer is lifted through a shoulder strap so as to transmit the hip stretching moment, so that the problem is solved that the force is applied through the shoulder strap, the shoulder strap and the wearer are not tightly fixed, when the power assisting device applies the power assisting moment to the human body, the back rigid mechanism is separated from the back of the wearer, the force is not applied timely, the back rigid mechanism is abrupt, the machine equipment is easy to collide in a narrow working place so as to influence the working safety, in the prior art, a rigid mechanism is arranged at the front side of the shoulder of the wearer, the hip stretching moment is applied to the wearer in a lifting mode, the force applying efficiency of the scheme is high, but the scheme is applied to the power assisting device with small force, and if the scheme is applied to the power module with the hip stretching moment, the moment is very large, the power assisting device cannot work normally, and the scheme of how the moment is outwards disclosed is not seen in the prior art. Disclosure of Invention The embodiment of the invention provides a next-to-the-skin waist power assisting device, which aims to overcome the defects in the prior art. The embodiment of the invention provides a next-to-the-skin waist power assisting device, which comprises: The power module is arranged around hip joints at two sides of a wearer and comprises a power base, a power output disc and a waistband, wherein the power output disc can rotate relative to the power base and output torque, and the waistband is fixedly connected with the power base so as to tightly fix the power module at the waist of the wearer; the waist bar module comprises a waist bar and shoulder straps, wherein the waist bar is in transmission connection with the power module, the waist bar is arranged on the left side and the right side of the trunk of a wearer, the upper end of the waist bar extends to the front side of the shoulders of the wearer, the shoulder straps are used for fixing the upper end of the waist bar with the shoulders, the chest and the back of the wearer, and the lower end of the waist bar is arranged above hip joints of the wearer and on two sides of the waist and is in transmission connection with the power base; the chest rod module is arranged at the upper part of the front chest of a wearer and comprises two rod pieces which are respectively arranged at the left side and the right side and are connected in parallel in a transmission way to form a combined body, and the combined body and the waist rod form a pi-shaped connecting rod structure; The leg pole module is arranged outside thighs of a wearer, the leg pole module comprises a leg belt, the upper end of the leg pole module is fixedly connected with the power module, so that the power module drives the leg pole module to drive legs of the wearer to swing forwards or backwards, and the lower end of the leg pole module is fixed with thighs of the wearer through the leg belt. Further, the tops of the waist bars arranged on the left side and the right side of the trunk of the wearer are respectively provided with a left connection limit and a right connection limit; The root of each rod piece is correspondingly and rotatably connected with the upper end of the corresponding side waist rod, when the two rod pieces are connected to form a combined body, the combined body and the waist rod form a pi-shaped connecting rod structure, and the connection limit on the left side and the right side are respectively contacted with the top end and the root of one of the rod pieces so as to prevent the waist rod from rotating on the basis of the vertical axial outer side, so that the external rotation moment brought when the hip stretching moment is applied to a wearer by the power module is balanced. Further, the tops of the waist bars on the left side and the right side are respectively provided with a connecting shaft, and each rod piece is rotationally connected with the waist bar on the corresponding side through the corresponding connecting shaft; The connecting shaft is a vertical shaft, so that the two rod pieces can be opened or closed in a horizontal direction by rotating relative