CN218802265U - Passive flexible dress based on kinetic energy is retrieved - Google Patents
Passive flexible dress based on kinetic energy is retrieved Download PDFInfo
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- CN218802265U CN218802265U CN202223266839.9U CN202223266839U CN218802265U CN 218802265 U CN218802265 U CN 218802265U CN 202223266839 U CN202223266839 U CN 202223266839U CN 218802265 U CN218802265 U CN 218802265U
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Abstract
The utility model discloses a passive flexible dress based on kinetic energy recovery belongs to dress technical field, including a soft clothing to and waist band portion, thigh meshbelt portion and heel portion of connection on the soft clothing, thigh meshbelt portion is including locating the first anchor point on the soft clothing of thigh muscle front side, and locate the second anchor point on the soft clothing of shank muscle rear side, is the line type along the both sides of shank between two anchor points and is connected with at least two elasticity meshbelts, and each elasticity meshbelt strides over the knee joint of human body, presents the shape of wrapping thigh muscle; the waistband part is bound on the hip joint of the human body and is connected with the first anchor point, and the heel part is arranged at the joint of the shank and the sole of the human body and is connected with the second anchor point; during walking, the swinging of the lower limbs of the human body can draw the elastic woven belt to stretch to form elastic force, so that upward power assistance is formed at the ankle joint to help the human body to pedal the foot and lift off the ground, and the physical consumption of the human body during walking is effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of dress, concretely relates to passive flexibility dress based on kinetic energy is retrieved.
Background
The long-time walking can cause the muscle fatigue of the lower limbs of the human body, and the fatigue and the injury of the muscle tissue can greatly influence the capability of the human body for normal limb movement. In recent years, in order to reduce physical energy consumption caused by normal walking of a human body, researchers have made an effort to wear equipment for assisting walking. The rigid exoskeleton can provide certain assistance for a wearer through the arrangement of the mechanical transmission structure, and is widely applied to the fields of rehabilitation, heavy object carrying and the like. However, rigid exoskeletons are generally bulky and can result in a significant amount of physical energy consumption by the wearer. Compared with a rigid exoskeleton, the flexible exoskeleton is light in structure and has greater advantages in walking assistance.
In the prior art, for example, chinese patent No. CN114248257a provides an exercise assisting device for assisting the lower limb exercise of a user, which includes a backpack and a lower limb assembly. The backpack internally comprises a control module and a driving source. The backpack is attached to a user in use. The lower limb assembly is configured to be worn on a lower limb of a user. The lower limb assembly includes two rotary joint members for assisting at least one joint of a user's lower limb, each rotary joint member being arranged to align with and rotate in unison with the assisted joint of the user. The two rotary joint members are connected to a drive source by a cable. The control module is used for controlling the driving source to apply an auxiliary force, and the auxiliary force is transmitted to each rotary joint component through the cable. The exercise assisting device adopts the control module to control the driving source to apply the assisting force, and achieves the function of assisting walking to a certain extent. However, it is essentially based on the principle of active exoskeleton, and devices such as driving source will add mass to the human body, and a large part of the auxiliary action is consumed by the metabolic cost caused by the added mass; the passive exoskeleton is provided with elements such as a metal spring, which hinder the expression of the assistance performance and have certain influence on the wearing comfort.
Therefore, in order to overcome the defects of the conventional walking wearing auxiliary equipment, a passive flexible wearing garment is needed to reduce the consumption of metabolic energy in the movement process of people.
Disclosure of Invention
To the problem among the correlation technique, the utility model provides a passive flexible dress based on kinetic energy is retrieved to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this: a passive flexible wearing garment based on kinetic energy recovery comprises a soft garment, a waist belt part, a thigh webbing part and a heel part, wherein the waist belt part, the thigh webbing part and the heel part are connected to the soft garment; the waistband part is bound on the hip joint of the human body and is connected with the first anchor point, and the heel part is arranged at the joint of the shank and the sole of the human body and is connected with the second anchor point;
when the upper end and the lower end of the thigh woven belt part are stretched centrifugally, the elastic woven belt stores elastic potential energy and generates an upward auxiliary moment at the ankle joint of a human body, and when the lower limb swings in advance, the ankle joint bends plantar, and the elastic potential energy on the elastic woven belt is released.
The utility model discloses in, in walking, the human low limbs swing can pull the extension of elasticity meshbelt, forms elasticity to form ascending helping hand help human body in ankle joint department and pedal foot liftoff, effectively reduced the physical stamina consumption when the human body walks, suitable colony is extensive, and application prospect is showing fairly.
As a further improvement of the above scheme, the upper and lower sections of the elastic braid are respectively sewn on the soft clothing and are arranged close to the leg muscles along with the soft clothing; on the projection of the sagittal plane of the human body, the middle section of the elastic woven belt passes through the central point of the side surface of the knee joint of the human body and is arranged to be attached to the muscle of the side surface of the knee joint of the human body.
As a further improvement of the above scheme, two sides of the waist belt part extend from the back waist of the human body to the front sides of the two legs and are respectively connected with the first anchoring points; on the sagittal plane projection of a human body, the part of the waistband part extending obliquely to the front side of the thigh is intersected with the connecting line of the two anchoring points to form an included angle alpha, wherein alpha is more than or equal to 95 degrees and less than or equal to 175 degrees;
the waist belt portion and the heel portion are connected to upper and lower ends of the thigh webbing portion, respectively, for transmitting the force of the thigh webbing portion to the joining surface of the rear waist and the heel. Both parts are thin in elastic tissue, and the joint surfaces are designed to be stressed rather than sheared, ensuring sufficient wearing comfort. Simultaneously, in order to prevent that the tensile force of elasticity meshbelt from forming moment to the knee joint, avoid the interference to the knee joint motion, the contained angle of thigh meshbelt portion and waistband portion extension is set to big obtuse angle intentionally, and the oppression of both sides tensile force to the thigh significantly reduces.
As a further improvement of the proposal, two elastic woven belts are arranged on each thigh woven belt part, the two elastic woven belts are respectively connected in a straight line from two sides of the leg part between the two anchoring points to form a natural extension angle range beta, and the beta is more than or equal to 30 degrees and less than or equal to 40 degrees.
As a further improvement of the above scheme, the waistband part is of a ring structure and comprises a back waistband line arranged at the back half circle of the waist and a front waistband line arranged at the front half circle of the waist, the back waistband line is made of non-stretchable flexible material, the front waistband line is made of an elastic telescopic belt, and a tightening mechanism is further arranged at the front waistband line and used for tightening the telescopic belt to bind the soft suit on the hip joint of the human body;
the tightening mechanism comprises a first binding belt and a second binding belt which are respectively arranged at two sides of the waist of the human body, and the first binding belt and the second binding belt are fixed in a matched manner through a magic tape, a magnetic attraction or a buckle; or the like, or a combination thereof,
the tightening mechanism comprises a first binding rope and a second binding rope which are respectively arranged on two sides of the waist of the human body, and the first binding rope and the second binding rope are mutually knotted and fixed.
As a further improvement of the above solution, the whole of the soft suit is like a pair of stretch trousers without any rigid member, and the waist belt part, the thigh webbing part and the heel part are sequentially sewn on one side of the stretch trousers;
it should be noted that the traditional exoskeleton is provided with elements such as a metal spring, which hinders the embodiment of the power-assisted performance and has certain influence on the wearing comfort; furthermore, the overall shape of the soft suit is similar to that of elastic trousers, and the soft suit does not contain any rigid member, so that the wearing comfort of a wearer is taken as guidance, the resistance of exoskeletons to a human body in the human body movement process is effectively eliminated, the kinematics change of the human body in the gait process is small, the interference to the lower limb movement is avoided, and the soft suit is more widely applicable to groups.
As a further improvement of the scheme, the soft suit is provided with a plurality of data acquisition modules, and each data acquisition module is respectively arranged at each part of the human body of a wearer or independently arranged outside the soft suit and is used for acquiring the motion state data or the metabolic condition data of the wearer and feeding the data back to an upper computer for display;
it should be noted that the assistance torque provided by flexible wearing apparel has a significant effect on the effectiveness of reducing the metabolic energy consumption of the wearer. However, since the three-dimensional topology of the femoral webbing portions is relatively complex, it is difficult to calculate the assist moment profile of the femoral webbing portions to the ankle. Furthermore, a plurality of data acquisition modules are arranged to acquire the motion state data of the wearer, and the obtained motion state data correspond to the size of the adjusting auxiliary torque, so that the physical consumption of the human body during walking is effectively reduced.
As a further improvement of the above scheme, a stress adjusting mechanism is arranged between the part of the waistband part extending obliquely to the front sides of the thighs and the first anchoring point and is used for adjusting the distance and the angle between the first anchoring point and the back half circle of the waistband part;
a force adjusting mechanism is arranged between the second anchoring point and the heel part and comprises a Chinese character 'ri' buckle and a ratchet wheel tightener, one end of the ratchet wheel tightener is connected with the elastic braid through the Chinese character 'ri' buckle, and the other end of the ratchet wheel tightener is connected with the heel part through a flexible element in a distance-adjustable manner;
in order to adapt to the wearing requirements of wearers with different body shapes, the novel thigh knitted belt is more suitable for wearing for a long time, and further, the novel thigh knitted belt is provided with a stress adjusting mechanism and a force adjusting mechanism, the tensioning degree of the thigh knitted belt part is correspondingly adjusted, the application range of people is expanded, and the application prospect is quite remarkable.
As a further improvement of the above scheme, the heel part is a foot sleeve which is wrapped on the ankle joint of the human body, the upper part of the foot sleeve extends along the back side of the shank and is connected with the flexible element, and the elastic braid acts on the foot sleeve to apply an auxiliary moment to the rotation of the ankle joint; the foot cover adopting the flexible structure can greatly improve the wearing comfort of the flexible wearing clothes, is independent to wear, does not need other media such as shoes and the like for adaptation, and has a light, handy and simple structure.
As a further improvement of the above scheme, the heel part is a heel button, the heel button is fixedly sleeved with the shoe, a lengthened force arm extends along the heel button and deviates from the heel, the heel button is connected with the flexible element through the lengthened force arm, and the elastic braid acts on the heel button to apply an auxiliary moment to the rotation of the ankle joint; in order to better improve the auxiliary performance, a lengthened force arm is further arranged at the ankle joint, the effect of more than 2 times can be achieved under the condition of the same assistance force, the auxiliary performance is multiplied, and the effect is obvious.
The utility model has the advantages that:
on the basis of a kinetic energy recovery mechanism, walking assistance is realized under the condition of no external energy, a passive exoskeleton is abstracted into a waistband part, a thigh braid part and a heel part through a flexible design, a traditional metal spring is subjected to soft treatment and is set into an elastic braid, the body height and the body shape of different people are adapted, the lightweight of a wearing structure is realized, and the comfort during wearing is ensured;
during walking, the swing of the lower limbs of the human body can draw the elastic woven belt to stretch to form elastic force, so that upward power assistance is formed at the ankle joint to help the human body to pedal the foot off the ground, physical consumption of the human body during walking is effectively reduced, the device is wide in applicable group, and the application prospect is quite remarkable.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention;
fig. 2 is a schematic view of a wearer in a standing state according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a thigh webbing portion according to embodiment 1 of the present invention;
fig. 4 is a perspective view of embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a foot cover according to embodiment 1 of the present invention;
fig. 6 is a schematic connection diagram of the heel buckle and the force adjusting mechanism according to embodiment 3 of the present invention;
fig. 7 is a schematic structural view of a heel buckle according to embodiment 3 of the present invention;
reference numerals are as follows:
j1, a first anchor point; j2, a second anchor point;
1. a waistband part; 11. a tightening mechanism; 12. a force adjustment mechanism;
2. a thigh webbing portion; 21. an elastic braid;
3. a heel portion; 31. a force adjusting mechanism; 311. a ratchet wheel tightener; 312. a flexible element; 32. a foot cover; 33. a heel buckle; 331. lengthening a force arm;
4. and (6) making the clothes soft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-5, a passive flexible wearing apparel based on kinetic energy recovery comprises a soft suit 4, and a waist band part 1, a thigh band part 2 and a heel part 3 which are connected on the soft suit 4,
the thigh webbing part 2 comprises a first anchor point J1 arranged on the thigh muscle front side soft suit 4 and a second anchor point J2 arranged on the shank muscle rear side soft suit 4, at least two elastic webbings 21 are linearly connected between the two anchor points along the two sides of the leg part, and each elastic webbings 21 spans the knee joint of the human body and takes the shape of wrapping and clamping the thigh muscle; in this embodiment, the upper and lower sections of the elastic webbing 21 are respectively sewn on the soft suit 4, and are closely fitted with the leg muscles along with the soft suit 4; on the projection of the sagittal plane of the human body, the middle section of the elastic woven belt 21 passes through the central point of the side surface of the knee joint of the human body and is arranged in a manner of being attached to the muscle of the side surface of the knee joint of the human body.
The waistband part 1 is bound on the hip joint of the human body and is connected with the first anchoring point J1, specifically, the waistband part 1 is in a ring structure and comprises a back waistband line arranged at the back half circle of the waist and a front waistband line arranged at the front half circle of the waist, the back waistband line is made of a non-stretchable flexible material, and in the embodiment, the non-stretchable flexible material is preferably a nylon belt; the front waist line adopts an elastic telescopic belt, and a tightening mechanism 11 is also arranged at the front waist line and used for tightening the telescopic belt to constrain the soft suit 4 on the hip joint of the human body; the tightening mechanism 11 comprises a first binding belt and a second binding belt which are respectively arranged at two sides of the waist of the human body, and the first binding belt and the second binding belt are fixed in a matched manner through a magic tape, a magnetic attraction or a buckle; or, the tightening mechanism 11 comprises a first binding rope and a second binding rope which are respectively arranged at two sides of the waist of the human body, and the first binding rope and the second binding rope are knotted and fixed with each other.
The heel part 3 is arranged at the joint of the shank and the sole of the human body and is connected with the second anchoring point J2; in this embodiment, the heel portion 3 is a foot cover 32, the foot cover 32 is wrapped on the ankle joint of the human body, the upper portion of the foot cover 32 extends along the rear side of the lower leg and is connected with the flexible element 312, and the elastic webbing 21 exerts an auxiliary moment on the rotation of the ankle joint by acting on the foot cover 32; the foot cover 32 with the flexible structure can greatly improve the wearing comfort of the flexible wearing clothes, is independent to wear, does not need other media such as shoes and the like for adaptation, and has a light and simple structure. In particular, the flexible member 312 is preferably a steel cable.
The term introduced here is the physiological structure of the lower limbs of the human body, and the sagittal plane (midline such as navel and spine) passes through the center of the body and is the important anatomical plane dividing the left and right. The coronal plane (frontal plane) passes through both ears and is a plane that divides the body into the ventral and dorsal sides (abdomen and back). The horizontal plane (also called transverse plane) intersects the coronal and sagittal planes and divides the body into upper and lower parts.
In this embodiment, two sides of the waistband part 1 extend obliquely from the back waist of the human body to the front sides of the legs, and are respectively connected with the first anchoring point J1; on the sagittal plane projection of a human body, the part of the waistband part 1 extending obliquely to the front side of the thigh is intersected with the connecting line of the two anchoring points to form an included angle alpha, wherein alpha is more than or equal to 95 degrees and less than or equal to 175 degrees; in this embodiment, the included angle α is preferably 105 °, 125 °, 145 °. The waistband part 1 and the heel part 3 are connected to the upper and lower ends of the thigh webbing part 2, respectively, and transmit the force of the thigh webbing part 2 to the garment attachment surface of the back waist and the heel. Both parts are thin in elastic tissue, and the joint surfaces are designed to be stressed rather than sheared, ensuring sufficient wearing comfort. Meanwhile, in order to prevent the stretching force of the elastic webbing 21 from forming moment on the knee joint and avoid the interference on the movement of the knee joint, the included angle between the extension part of the thigh webbing part 2 and the extension part of the waistband part 1 is intentionally set to be a large obtuse angle, so that the oppression of the stretching forces on the two sides on the thigh is greatly reduced.
In this embodiment, there are two elastic webbing portions 21 on each thigh webbing portion 2, and the two elastic webbing portions 21 are linearly connected between the two anchor points from both sides of the leg portion, respectively, to form a natural extension angle range β, β being 30 ° or more and 40 ° or less.
In this embodiment, the soft suit 4 is provided with a plurality of data acquisition modules, and each data acquisition module is respectively arranged at each part of the human body of the wearer or independently arranged outside the soft suit 4, and is used for acquiring the motion state data or the metabolic condition data of the wearer and feeding the data back to an upper computer for display;
it should be noted that the assistance torque provided by the flexible-wear garment is significant in reducing the wearer's metabolic energy consumption. However, since the three-dimensional topology of the femoral band portion 2 is relatively complicated, it is difficult to calculate the assist moment profile for the ankle joint. Furthermore, a plurality of data acquisition modules are arranged to acquire the motion state data of the wearer, and the obtained motion state data correspond to the size of the adjusting auxiliary torque, so that the physical consumption of the human body during walking is effectively reduced. Specifically, the data acquisition module includes a pressure sensor, an indirect heat measurement device, an IMU (Inertial measurement unit) module, and a kinematic data acquisition unit.
In the embodiment, a force-bearing adjusting mechanism 12 is arranged between the part of the waistband part 1 extending obliquely to the front thigh and the first anchor point J1, and is used for adjusting the distance and angle between the first anchor point J1 and the back half circle of the waistband part 1; specifically, the force adjusting mechanism 12 is a zigzag buckle, and the elastic webbing 21 is connected to the belt portion 1 through the zigzag buckle, so as to adjust the distance and the angle.
A force adjusting mechanism 31 is arranged between the second anchor point J2 and the heel part 3, the force adjusting mechanism 31 comprises a Chinese character 'ri' buckle and a ratchet wheel tightener 311, one end of the ratchet wheel tightener 311 is connected with the elastic woven belt 21 through the Chinese character 'ri' buckle, and the other end of the ratchet wheel tightener forms adjustable-distance connection with the heel part 3 through a flexible element 312; in order to adapt to the wearing requirements of wearers with different body shapes, the thigh knitted belt is more suitable for wearing for a long time, and further, the stress adjusting mechanism 12 and the force adjusting mechanism 31 are arranged, the tensioning degree of the thigh knitted belt part 2 is correspondingly adjusted, the application range of people is expanded, and the application prospect is quite remarkable.
Through the technical scheme, in specific application, when a person walks, the swinging of the lower limbs of the person can pull the elastic woven belt 21 to stretch to form elastic force, so that upward power assistance is formed at the ankle joint to help the person to pedal the foot off the ground, physical consumption of the person during walking is effectively reduced, the application range is wide, and the application prospect is quite remarkable. In the process, passive flexible dress is the ankle joint that helps the wearer to do negative work earlier, later return the plantarflexion motion of going back supplementary ankle joint again, passive flexible dress is based on the mechanism that kinetic energy was retrieved, realize assisting walking under the condition that does not have external energy, design through the flexibility, abstract into waistband portion 1 with passive ectoskeleton, thigh braid portion 2 and heel portion 3, do soft processing with traditional metal spring, set to elastic webbing 21, adapt to different people's height size, realize wearing the lightweight of structure, comfort when guaranteeing to dress.
Example 2
The present invention has one of the embodiments, the main technical solution of the present embodiment is the same as that of embodiment 1, and the characteristics that are not explained in the present embodiment adopt the explanation of embodiment 1, which is not described herein again. This example differs from example 1 in that:
in this embodiment, the soft suit 4 is shaped like a pair of stretch pants as a whole, and does not include any rigid members, and the waistband portion 1, the thigh webbing portion 2, and the heel portion 3 are sewn to one side of the pair of stretch pants in sequence, and in particular, may be sewn to the inside or outside of the pair of stretch pants.
It should be noted that the traditional exoskeleton is provided with elements such as a metal spring, which hinders the embodiment of the power-assisted performance and has certain influence on the wearing comfort; furthermore, the overall shape of the soft suit 4 is similar to that of elastic trousers, and the soft suit does not contain any rigid component, so that the wearing comfort of a wearer is taken as a guide, the resistance of the exoskeleton to the human body in the human body movement process is effectively eliminated, the kinematic change of the human body in the gait process is smaller, the interference on the lower limb movement is avoided, and the application range is wider.
Example 3
The present invention has one of the embodiments, the main technical solution of the present embodiment is the same as that of embodiment 1, and the characteristics that are not explained in the present embodiment adopt the explanation of embodiment 1, which is not described herein again. The present example differs from example 1 in that:
as shown in fig. 6 and 7, in this embodiment, the heel portion 3 is a heel buckle 33, the heel buckle 33 is fixed to the shoe in a sleeved manner, the heel buckle 33 extends along a position away from the heel, an elongated arm 331 extends, the heel buckle 33 is connected to the flexible element 312 through the elongated arm 331, and the elastic webbing 21 acts on the heel buckle 33 to apply an auxiliary moment to the rotation of the ankle joint; in order to better improve the auxiliary performance, the lengthened force arm 331 is further arranged at the ankle joint, the effect of more than 2 times can be achieved under the condition of the same assistance force, the auxiliary performance is doubled, and the effect is obvious.
Example 4
The present invention has one of the embodiments, the main technical solution of the present embodiment is the same as that of embodiment 1, and the characteristics that are not explained in the present embodiment adopt the explanation of embodiment 1, which is not described herein again. This example differs from example 1 in that:
in this embodiment, the number of the elastic webbing belts 21 is 4 or 6, each elastic webbing belt 21 spans over the knee joint of the human body, and the plurality of elastic webbing belts 21 stretch along with the movement of the lower limbs to form an elastic force, so as to provide a better assist moment at the ankle joint and achieve a better effect of reducing energy consumption.
Variations and modifications to the above-described embodiments may occur to those skilled in the art based upon the disclosure and teachings of the above specification. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A passive flexible wearing clothes based on kinetic energy recovery comprises a soft clothes, a waist belt part, a thigh webbing part and a heel part which are connected on the soft clothes, and is characterized in that,
the thigh mesh belt part comprises a first anchor point arranged on the soft suit at the front side of thigh muscles and a second anchor point arranged on the soft suit at the rear side of the shank muscles, at least two elastic mesh belts are linearly connected between the two anchor points along the two sides of the leg part, and each elastic mesh belt spans the knee joint of a human body and takes the shape of wrapping and clamping the thigh muscles; the waistband part is bound on the hip joint of the human body and is connected with the first anchor point, and the heel part is arranged at the joint of the shank and the sole of the human body and is connected with the second anchor point;
when the upper end and the lower end of the thigh woven belt part are stretched centrifugally, the elastic woven belt stores elastic potential energy and generates an upward auxiliary moment at the ankle joint of a human body, and when the lower limb swings in advance, the ankle joint bends plantar, and the elastic potential energy on the elastic woven belt is released.
2. The passive flexible wearable garment based on kinetic energy recovery as claimed in claim 1, wherein the upper and lower sections of the elastic webbing are respectively sewn on the soft garment and are arranged close to the leg muscles along with the soft garment; on the projection of the sagittal plane of the human body, the middle section of the elastic woven belt passes through the central point of the side surface of the knee joint of the human body and is arranged by being attached to the muscle of the side surface of the knee joint of the human body.
3. The passive flexible wearable garment based on kinetic energy recovery as claimed in claim 2, wherein two sides of the waistband portion extend from the back waist of the human body to the front sides of the legs, and are respectively connected with the first anchoring points; on the sagittal plane projection of a human body, the part of the waistband part extending obliquely to the front side of the thigh is intersected with the connecting line of the two anchoring points to form an included angle alpha which is more than or equal to 95 degrees and less than or equal to 175 degrees.
4. The passive flexible wearable garment based on kinetic energy recovery of claim 3, wherein there are two elastic webbing on each thigh webbing, and the two elastic webbing are connected in a straight line from both sides of the thigh between the two anchor points, forming a natural extension angle β, β is greater than or equal to 30 ° and less than or equal to 40 °.
5. The passive flexible wearable garment based on kinetic energy recovery as claimed in claim 4, wherein the waist belt part is of a ring structure and comprises a back waist line arranged at the back half circle of the waist part and a front waist line arranged at the front half circle of the waist part, the back waist line is made of non-stretchable flexible material, the front waist line is made of an elastic telescopic belt, and a tightening mechanism is further arranged at the front waist line and used for tightening the telescopic belt to bind the soft garment on the hip joint of the human body;
the tightening mechanism comprises a first binding belt and a second binding belt which are respectively arranged at two sides of the waist of the human body, and the first binding belt and the second binding belt are fixed in a matched manner through a magic tape, a magnetic attraction or a buckle; or the like, or, alternatively,
the tightening mechanism comprises a first binding rope and a second binding rope which are respectively arranged on two sides of the waist of the human body, and the first binding rope and the second binding rope are mutually knotted and fixed.
6. The passive flexible wear garment based on kinetic energy recovery according to any of the claims 1-5, characterized in that the overall shape of the soft suit is like a stretch pants without any rigid members, and the waistband part, the thigh webbing part and the heel part are sewn on one side of the stretch pants in sequence.
7. The passive flexible wearable garment based on kinetic energy recovery of any one of claims 1 to 5, wherein a plurality of data acquisition modules are arranged on the soft garment, and each data acquisition module is separately arranged at each part of the human body of the wearer or independently arranged outside the soft garment, and is used for acquiring the motion state data or the metabolic condition data of the wearer and feeding the data back to an upper computer for display.
8. The passive flexible wearable garment based on kinetic energy recovery as claimed in any of claims 1-5, wherein a force adjusting mechanism is provided between the first anchor point and the part of the waistband part extending obliquely to the front side of the thighs for adjusting the distance and angle between the first anchor point and the rear half-turn of the waistband part;
and a force adjusting mechanism is arranged between the second anchoring point and the heel part and comprises a Chinese character ri buckle and a ratchet wheel tightener, one end of the ratchet wheel tightener is connected with the elastic braid through the Chinese character ri buckle, and the other end of the ratchet wheel tightener is connected with the heel part through a flexible element and can adjust the distance.
9. The passive flexible wearable garment based on kinetic energy recovery as claimed in claim 8, wherein the heel portion is a foot sleeve wrapped around the ankle joint of the human body, the upper portion of the foot sleeve extending along the rear side of the lower leg and connected to the flexible element, and the elastic webbing is applied to the foot sleeve to apply an auxiliary moment to the rotation of the ankle joint.
10. The passive flexible wearable garment based on kinetic energy recovery as claimed in claim 8, wherein the heel part is a heel button, the heel button is fixedly sleeved with the shoe, the heel button extends along a position away from the heel to form an elongated force arm, the heel button is connected with the flexible element through the elongated force arm, and the elastic webbing exerts an auxiliary moment for rotation of the ankle joint by acting on the heel button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223266839.9U CN218802265U (en) | 2022-12-02 | 2022-12-02 | Passive flexible dress based on kinetic energy is retrieved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223266839.9U CN218802265U (en) | 2022-12-02 | 2022-12-02 | Passive flexible dress based on kinetic energy is retrieved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218802265U true CN218802265U (en) | 2023-04-07 |
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ID=87044212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223266839.9U Active CN218802265U (en) | 2022-12-02 | 2022-12-02 | Passive flexible dress based on kinetic energy is retrieved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218802265U (en) |
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2022
- 2022-12-02 CN CN202223266839.9U patent/CN218802265U/en active Active
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