CN215021658U

CN215021658U - Human body power assisting device

Info

Publication number: CN215021658U
Application number: CN202120199570.3U
Authority: CN
Inventors: 孙海宾
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-07
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a human body power assisting device, which comprises a mechanical framework and a power assisting mechanism arranged on the mechanical framework, wherein the mechanical framework comprises a supporting body and first frameworks arranged at two ends of the supporting body through articulated elements, the first frameworks are connected with a second framework through directional connecting pieces, and the second framework is provided with a debugging ring for debugging the radius of the second framework; the power assisting mechanism comprises a first elastic device arranged between the support body and the first framework and a second elastic device arranged between the first framework and the second framework. The utility model discloses a booster unit realizes the helping hand to specific action of human body through devices such as cylinders and springs on the basis that does not need power devices such as motors, alleviates the weight of device and human burden, and sets up the stress point of gravity at human different positions, alleviates limb pressure.

Description

Human body power assisting device

Technical Field

The utility model relates to a helping hand mechanical technical field, concretely relates to human booster unit.

Background

When a human body starts squatting, the waist and the joints are mainly used as supports, and for a group who often does specific exercises and needs to use waist and leg joints, joint diseases such as rheumatism and the like can be caused by excessive joint loss. For some patients suffering from joint and waist diseases and unable to normally complete the action from squatting to standing, the body weight of the patients is a heavy burden for the fragile joints, the forced squatting can cause severe pain, even the joints are damaged again, the life of the patients is seriously affected, and the serious patients need special caregivers to take care of the patients.

The existing human body power assisting device is equipment capable of effectively improving the motion and load capacity of a human body and reducing the oxygen consumption of the human body. This kind of human helping hand running gear of wearable mainly provides the helping hand through the motor at present, but because technical limitation leads to current human helping hand running gear structure complicated, and the ubiquitous problem that volume, weight are great partially, overweight weight and volume cause extra burden to the user, are unfavorable for daily use and popularization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a human booster unit to solve the technical problem that booster unit structure is complicated among the prior art.

In order to solve the above technical problem, the utility model particularly provides the following technical scheme:

a human body power assisting device comprises a mechanical framework and a power assisting mechanism arranged on the mechanical framework, wherein the mechanical framework comprises a supporting body and first frameworks which are arranged at two ends of the supporting body through hinged pieces, the first frameworks are connected with second frameworks through directional connecting pieces, and debugging rings for debugging the radiuses of the second frameworks are arranged on the second frameworks;

the power assisting mechanism comprises a first elastic device arranged between the support body and the first framework and a second elastic device arranged between the first framework and the second framework.

As a preferred scheme of the utility model, the supporter is including setting up the first lock ring at human armpit position, set up at human belly and with the second lock ring that first elastic device links to each other, and install first lock ring with the bracing piece of second lock ring both sides, the end-to-end connection of bracing piece is in on the articulated elements.

As a preferred scheme of the utility model, the articulated elements is including installing spliced pole on the bracing piece, and set up circular slide on the first skeleton, the spliced pole is installed on the circular slide.

As a preferred scheme of the utility model, directional connecting piece is including setting up cowl on the first skeleton, and set up arc commentaries on classics board on the second skeleton, be provided with the pivot on the arc commentaries on classics board, the arc is passed through in the pivot rotate on the cowl, the pivot joint is in inside the arc, cowl with the bottom side of arc commentaries on classics board is laminated mutually.

As an optimized scheme of the utility model, first bullet moves the device including installing two first supports on the second lock ring, first support articulates through T type spare has sliding sleeve, the horizontal pole of T type spare is in the both ends of first support slide, and the montant is in fixed connection be in sliding sleeve is last, the inside telescopic link that is provided with of sliding sleeve, the telescopic link passes sliding sleeve's one end articulates on the first skeleton.

As an optimized scheme of the utility model, the second spring moves the device including installing second support on the first skeleton, the second support has the second skeleton through spring coupling.

As a preferred scheme of the utility model, first lock ring with the inside fixed mounting of second lock ring has soft forepart and stereoplasm back, install on the stereoplasm back and carry the thing board, and be used for preventing carry the spacing corner fittings that the thing board dropped, spacing corner fittings is installed carry thing board lower extreme and tilt up with the stereoplasm back forms the acute angle.

As a preferred scheme of the utility model, assist drive still including installing third elastic device and fourth elastic device on the second skeleton, the second skeleton is connected with the third skeleton through the ball articulated elements, third elastic device one end is in rotatory on the second skeleton, and the other end articulates the front end of third skeleton, fourth elastic device one end is installed on the second skeleton, the other end articulates the end of third skeleton.

As a preferred scheme of the utility model, ball hinge spare is including installing ball type groove on the second skeleton, and install on the third skeleton with the spheroid that ball type inslot wall radius is the same, the spheroid is in ball type inslot rotation.

As a preferred scheme of the utility model, the third spring device with the fourth spring device all includes the atmospheric pressure cylinder body and the action body of rod, the tip of atmospheric pressure cylinder body all with second skeleton ball joint, the tip of the action body of rod all with third skeleton ball joint.

Compared with the prior art, the utility model following beneficial effect has:

in the embodiment, the weight of the device is dispersed on a plurality of parts of the human body through the support body arranged on the upper half part of the human body and the debugging ring arranged on the lower leg part of the human body, so that the load-bearing burden of limbs of the human body is reduced; the power assisting part corresponds to the stress position of a human body, provides assisting force for specific actions of the human body, reduces the burden of the human body when the human body does corresponding exercises, has simple integral structure and lighter weight, and can not swing forwards independently when the human body exercises, so that the knee and the leg are prevented from being hit by inertia, and the comfort is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural view of a human body power assisting device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a directional connector according to an embodiment of the present invention;

fig. 3 is a schematic partial structural view of a first elastic device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a ball joint according to an embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1-a mechanical skeleton; 2-a power-assisted mechanism; 3-a support; 4-a hinge member; 5-a first backbone; 6-a directional connection; 7-a second backbone; 8-debugging ring; 9-a first springing device; 10-a second springing device; 11-soft forebody; 12-hard back; 13-carrying plate; 14-a limit corner fitting; 15-a third springing device; 16-a fourth springing device; 17-ball joint; 18-a third backbone;

301-a first support ring; 302-a second support ring; 303-support bar; 401-connecting column; 402-circular slide plate; 601-arc baffle; 602-arc rotating plate; 603-a rotating shaft; 604-an arc-shaped slot; 901-a first scaffold; 902-T-shaped piece; 903-a sliding sleeve; 904-telescoping rod; 1001-second stent; 1002-a spring; 1701-spherical groove; 1702-sphere.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 3, the utility model provides a human body power assisting device, which comprises a mechanical framework 1 and a power assisting mechanism 2 installed on the mechanical framework 1. The mechanical framework 1 is of a sleeved structure and mainly composed of hard, high-density and light high polymer materials, and the boosting mechanisms 2 are respectively installed at the front end and the rear end of the mechanical framework 1. Mechanical skeleton 1 includes supporter 3 to and install the first skeleton 5 at supporter 3 both ends through articulated elements 4, first skeleton 5 is connected with second skeleton 7 through directional connecting piece 6, is provided with on the second skeleton 7 to be used for debugging the 7 radial debugging rings 8 of second skeleton.

The power assisting mechanism 2 comprises a first elastic device 9 arranged between the support body 3 and the first framework 5 and a second elastic device 10 arranged between the first framework 5 and the second framework 7, wherein the elastic devices are spring elastic devices or hydraulic devices.

The support body 3 is worn on the upper half of the human body, the two ends of the support body are hinged with a first framework 5 arranged on the legs of the human body through a hinge 4 arranged on the waist of the human body, the first framework 5 is a tubular structure which can be worn on the thigh of the human body and is wide at the top and narrow at the bottom and can rotate around a hinge 4360 degrees. One end of each of the two first elastic devices 9 is arranged on the supporting body 3, the other end of each of the two first elastic devices is arranged at the front end of the outer wall of the first framework 5, when a human body bends, the first elastic devices 9 are compressed by pressure, accumulate potential energy and bounce after the pressure is reduced, and by utilizing the characteristic, in the process from squatting to standing, an additional force (the force of restoring a spring or a hydraulic rod) is added to the force of a user, so that the burden of the human body when the human body bends is relieved.

The second skeleton 7 is wearable at human shank part, narrow-end-up and middle drum-shaped structure that swells, and the upper end links together through installing the directional connecting piece 6 at human knee position, and the lower extreme is fixed at human shank position through a plurality of debugging rings 8, and debugging ring 8 is similar with common belt structure. In particular, the second framework 7 can only rotate 180 degrees towards the rear end of the first framework 5 under the action of the directional connecting piece 6, and can not tilt forwards. One end of the second elastic device 10 is arranged on the first framework 5 and passes through the directional connecting piece 6 to be arranged on the second framework 7, when a human body squats down, the second elastic device 10 is compressed by pressure, accumulates potential energy and bounces after the pressure is reduced, and the burden of the human body when squats down is relieved.

In this embodiment, the supporting body 3 comprises a first supporting ring 301 disposed at the armpit of the human body, a second supporting ring 302 disposed at the abdomen of the human body and connected to the first elastic device 9, and supporting rods 303 mounted at both sides of the first supporting ring 301 and the second supporting ring 302, wherein the ends of the supporting rods 303 are connected to the hinge 4.

When a user wears the support body 3, the first support ring 301 is worn at the armpit part, the second support ring 302 is worn at the abdomen, waist and back of the human body, and the bearing capacity of the user to the whole weight of the device can be increased through multi-point stress. The support rods 303 are installed at both sides of the first support ring 301 and the second support ring 302, and the ends are connected to the first frame 5 through the hinge 4.

Articulated elements 4 is including installing spliced pole 401 on bracing piece 303 to and set up the circular slide 402 on first skeleton 5, spliced pole 401 is installed on circular slide 402, if spliced pole 401 is articulated with circular slide 402 with ordinary mode, then can restrict the rotation about human waist, produces a great deal of inconvenience, so the port of spliced pole 401 is the ball-type and articulates in the ball-type groove on circular slide 402, when the user bows, rotate on driving bracing piece 303 to the ball-type end that drives spliced pole 401 is detained and is slided from top to bottom in the ball-type groove on circular slide 402, when rotating the waist about the user, drives the ball-type end that drives spliced pole 401 and detains and rotate about in the ball-type groove on circular slide 402, greatly increased bracing piece 303's action range.

In this embodiment, the directional connection member 6 includes the arc-shaped baffle 601 disposed on the first framework 5 and the arc-shaped rotating plate 602 disposed on the second framework 7, the rotating shaft 603 is disposed on the arc-shaped rotating plate 602, the rotating shaft 603 rotates on the arc-shaped baffle 601 through the arc-shaped slot 604, the rotating shaft 603 is connected inside the arc-shaped slot 604 in a clamping manner, and the arc-shaped baffle 601 is attached to the bottom side of the arc-shaped rotating plate 602.

When the device is worn, the knees of a user are arranged inside the arc-shaped baffle plate 601 and the arc-shaped rotating plate 602, when the knees of the user are bent, the first framework 5 and the second framework 7 are close to each other, the rotating shaft 603 rotates in the arc-shaped groove 604, the rotating range is 180 degrees, when the knees of the user are straight, the rotating shaft 603 rotates in the arc-shaped groove 604 in the opposite direction, and when the arc-shaped baffle plate 601 is attached to the side face of the bottom of the arc-shaped rotating plate 602, the rotation is stopped. The arc-shaped baffle 601 limits the rotation of the arc-shaped rotating plate 602, and prevents the arc-shaped rotating plate 602 from driving the second framework 7 to swing forwards under the action of inertia, so that the lower limbs of a user are dragged.

In this embodiment, the first elastic device 9 includes two first brackets 901 mounted on the second support ring 302, the first brackets 901 are hinged to a sliding sleeve 903 through a T-shaped part 902, a cross bar of the T-shaped part 902 slides at two ends of the first brackets 901, a vertical bar is fixedly connected to the sliding sleeve 903, a telescopic rod 904 is arranged inside the sliding sleeve 903, and one end of the telescopic rod 904 penetrating through the sliding sleeve 903 is hinged to the first framework 5. The second springing device 10 includes a second bracket 1001 mounted on the first frame 5, and the second bracket 1001 is connected to the second frame 7 through a spring 1002.

In this embodiment, the first elastic device 9 is a cylinder compression elastic device, the second elastic device 10 is a spring compression elastic device, and the positions of the two devices can be replaced with each other and the principle can be the same.

When the human body bends down or squats down, the elastic devices are compressed. Due to the nature of the springing device, a force is generated against the compression to provide support. Due to the connection of the support body, the force exerted by the springing device against the compression will be exerted directionally. At this time, if the human posture changes from squatting to standing, because each booster is compressed when the human posture changes from squatting to squatting, the booster exerts directional force on the action of standing when the human posture changes from standing to standing, and the self force used when the human posture changes from squatting to standing is greatly reduced.

In order to improve the comfort of the support body 3, a soft forepart 11 and a hard back 12 are fixedly installed inside the first support ring 301 and the second support ring 302, an object carrying plate 13 for preventing objects and a limiting angle piece 14 for preventing the object carrying plate 13 from falling are installed on the hard back 12, and the limiting angle piece 14 is installed at the lower end of the object carrying plate 13 and inclines upwards to form an acute angle with the hard back 12.

The power assisting mechanism 2 further comprises a third elastic device 15 and a fourth elastic device 16 which are installed on the second framework 7, the second framework 7 is connected with a third framework 18 through a hinge piece 17, one end of the third elastic device 15 rotates on the second framework 7, the other end of the third elastic device is hinged to the front end of the third framework 18, one end of the fourth elastic device 16 is installed on the second framework 7, and the other end of the fourth elastic device is hinged to the rear end of the third framework 18.

In the present embodiment, the third elastic means 15 and the fourth elastic means 16 may be any means for providing a resilient force, such as the above-mentioned spring, pump body, and the like. One end of the third elastic device 15 is arranged at the front end of the calf skeleton, the other end is arranged on the instep of the third skeleton 18, one end of the fourth elastic device 16 is arranged at the rear end of the calf skeleton, and the other end is arranged at the heel of the third skeleton 18. When a person stands to bear a load, the weight of the person and the pressure of the load are transmitted to the third elastic moving device 15 and the fourth elastic moving device 16 along the skeleton, and the pressure is transmitted to the ground along the third elastic moving device 15 and the fourth elastic moving device 16, so that the burden on the body when the person bears the load is reduced. When the human body squats, the third elastic device 15 exerts force to bounce the shank, so that the force of the human body squat and exerting force is reduced, and the burden on the foot when the human body squats is reduced.

If the connection between the second frame 7 and the third frame 18 is a common hinge, the range of motion of the third frame 18 is limited, and the feet of the human body can rotate up and down and left and right around the lower leg, so that the second frame 7 and the third frame 18 are hinged by using a ball. The ball hinge 17 includes a ball slot 1701 mounted on the second armature 7 and a ball 1702 mounted on the third armature 18 having the same radius as the inner wall of the ball slot 1701, the ball 1702 making a small range of circular motion about one end within the ball slot 1701 as the third armature 18 rotates.

The third elastic device 15, the fourth elastic device 16 and the first elastic device 9 have the same action principle, and both comprise a pneumatic cylinder and an action rod body. In order to match with the movement of the third framework 18, the end part of the air pressure cylinder body is in ball joint with the second framework 7, the end part of the action rod body is in ball joint with the third framework 18, and the ball joint mode and the structure are the same as the joint principle of the ball joint part 17.

Through the human booster unit of this embodiment, can realize booster unit on the basis that does not need power devices such as motor, realize the helping hand to specific action of human body through devices such as cylinder and spring, alleviate the weight of device and human burden, and set up the stress point of gravity at human different positions, alleviate limb pressure, and be provided with directional articulated mounting, prevent that the device of shank from causing the pulling to the limb under the inertial action, improve the comfort level of using.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A human body power assisting device is characterized in that: the device comprises a mechanical framework (1) and a power assisting mechanism (2) arranged on the mechanical framework (1), wherein the mechanical framework (1) comprises a support body (3) and first frameworks (5) arranged at two ends of the support body (3) through hinges (4), the first frameworks (5) are connected with a second framework (7) through directional connecting pieces (6), and debugging rings (8) used for debugging the radius of the second framework (7) are arranged on the second framework (7);

the power assisting mechanism (2) comprises a first elastic device (9) arranged between the support body (3) and the first framework (5) and a second elastic device (10) arranged between the first framework (5) and the second framework (7).

2. The body assist device of claim 1, wherein: the supporter (3) is including setting up first lock ring (301) at human armpit position, set up at human belly and with second lock ring (302) that first elastic device (9) link to each other, and install first lock ring (301) with bracing piece (303) of second lock ring (302) both sides, the end-to-end connection of bracing piece (303) is in on articulated elements (4).

3. The body assist device of claim 2, wherein: articulated elements (4) are including installing spliced pole (401) on bracing piece (303) and setting are in circular slide (402) on first skeleton (5), the port of spliced pole (401) is the ball-type and articulates in the ball-type groove on circular slide (402).

4. The body assist device of claim 2, wherein: directional connecting piece (6) are including setting up cowl (601) on first skeleton (5), and set up arc commentaries on classics board (602) on second skeleton (7), be provided with pivot (603) on arc commentaries on classics board (602), pivot (603) are in through arc wall (604) rotate on cowl (601), pivot (603) joint is in inside arc wall (604), cowl (601) with the bottom side of arc commentaries on classics board (602) is laminated mutually.

5. The body assist device of claim 2, wherein: the first elastic device (9) comprises two first supports (901) arranged on the second support ring (302), the first supports (901) are hinged to sliding sleeves (903) through T-shaped pieces (902), cross bars of the T-shaped pieces (902) slide at two ends of the first supports (901), vertical bars are fixedly connected to the sliding sleeves (903), telescopic rods (904) are arranged inside the sliding sleeves (903), and one ends of the telescopic rods (904) penetrating through the sliding sleeves (903) are hinged to the first framework (5).

6. The body assist device of claim 2, wherein: the second elastic device (10) comprises a second support (1001) which is hinged to the first framework (5) in a ball joint mode, and the second support (1001) is connected to the second framework (7) through a spring (1002).

7. The body assist device of claim 2, wherein: the soft forepart (11) and the hard back (12) are fixedly mounted inside the first supporting ring (301) and the second supporting ring (302), an object carrying plate (13) and a limiting angle piece (14) used for preventing the object carrying plate (13) from falling are mounted on the hard back (12), and the limiting angle piece (14) is mounted at the lower end of the object carrying plate (13) and inclines upwards to form an acute angle with the hard back (12).

8. The body assist device of claim 1, wherein: assist drive device (2) are still including installing third elastic device (15) and fourth elastic device (16) on second skeleton (7), second skeleton (7) are connected with third skeleton (18) through ball articulated elements (17), third elastic device (15) one end is in rotatory on second skeleton (7), and the other end articulates the front end of third skeleton (18), fourth elastic device (16) one end is installed on second skeleton (7), and the other end articulates the end of third skeleton (18).

9. The body assist device of claim 8, wherein: the ball hinge (17) comprises a ball groove (1701) mounted on the second skeleton (7), and a ball (1702) mounted on the third skeleton (18) and having the same radius as the inner wall of the ball groove (1701), wherein the ball (1702) rotates in the ball groove (1701).

10. The body assist device of claim 8, wherein: the third elastic device (15) and the fourth elastic device (16) comprise an air pressure cylinder body and an action rod body, the end portion of the air pressure cylinder body is in ball joint with the second framework (7), and the end portion of the action rod body is in ball joint with the third framework (18).