CN113041103A - Supporting device for reducing stress of lower limbs during walking - Google Patents
Supporting device for reducing stress of lower limbs during walking Download PDFInfo
- Publication number
- CN113041103A CN113041103A CN202110432953.5A CN202110432953A CN113041103A CN 113041103 A CN113041103 A CN 113041103A CN 202110432953 A CN202110432953 A CN 202110432953A CN 113041103 A CN113041103 A CN 113041103A
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- China
- Prior art keywords
- rod
- cushion
- support rod
- lever
- return spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H2003/005—Appliances for aiding patients or disabled persons to walk about with knee, leg or stump rests
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H2003/007—Appliances for aiding patients or disabled persons to walk about secured to the patient, e.g. with belts
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The technology provides an exoskeleton device which can assist in supporting lower limbs of a human body during walking, does not need external power, and has the characteristics of simplicity, convenience and reliability. The cushion mainly comprises a cushion assembly, an upper supporting rod, a lower supporting rod and a locking device; the cushion assembly consists of a cushion, a waistband and a hanging belt, and can be used for tying the cushion under the crotch of a person; the upper support rod is connected below the cushion through a rod end bearing, and the upper support rod is connected with the lower support rod in a sliding sleeve mode; the locking device comprises a foot sleeve, a foot sleeve return spring, a sliding rod, a tension spring, a pull rope, a lever and a lever return spring, is installed on the lower support rod, when a foot steps on downwards, the downward pressure of the foot sleeve is transmitted to the lever, the upper support rod and the lower support rod are clamped tightly, the pressure of a human body acting on the cushion is transmitted to the ground after passing through the upper support rod and the lower support rod, and the auxiliary support of the lower limbs of the human body is realized.
Description
Technical Field
The invention belongs to the technical field of human exoskeleton, and particularly relates to a supporting device for reducing stress of lower limbs when a user walks.
Background
When a person walks, the weight of the whole body is borne by the lower limbs, the walking is difficult and even painful for the person with dysfunction of the lower limbs, and some people often need to sit on a wheelchair or use a crutch for going out.
Disclosure of Invention
The supporting device has the advantages of simple structure, small volume, light weight, convenience in installation and use, and capability of assisting the lower limbs to bear force during walking, so that the stress of the lower limbs of a human body is greatly reduced.
In order to achieve the purpose, the technical scheme of the patent is as follows:
a supporting device for reducing stress of lower limbs during walking mainly comprises a cushion assembly, an upper supporting rod, a lower supporting rod and a locking device. The cushion assembly consists of a cushion, a waistband and a hanging belt, wherein the upper end of the hanging belt is tied on the waistband, the lower end of the hanging belt is tied on the cushion, and the waistband is provided with a lock catch, so that the waistband can form a closed ring to be used for enclosing the waist of a person and tightly tying the cushion under the crotch of the person. The upper end of the upper supporting rod is connected with the bottom of the cushion through a rod end bearing, the upper supporting rod is connected with the lower supporting rod in a sliding sleeve mode, and the two supporting rods can move relatively in the length direction. The locking device is installed on the lower support rod and comprises a foot sleeve, a foot sleeve return spring, a slide rod, a tension spring, a pull rope, a lever and a lever return spring, the slide rod is connected with the lower support rod in a sliding sleeve mode in the length direction, the bottom of the slide rod is installed at the bottom of the lower support rod through the foot sleeve return spring, one side of the lower end of the slide rod is connected with the foot sleeve through a rod end bearing, the top end of the slide rod is fixed with the lower end of the tension spring, the pull rope is connected with the upper end of the tension spring, the upper end of the pull rope is connected with the outer side of the lever, the lever is rotatably installed on the lower support.
The beneficial effect of this technique is: the length of the supporting body formed by the cushion, the upper supporting rod and the lower supporting rod is automatically adjusted by utilizing the change of the gap and the pressure between feet and the ground when a person walks, so that the supporting body can support the weight together with the lower limbs of the person without any external power.
Drawings
Fig. 1 is a schematic view of the overall structure.
In the figure: 1. the multifunctional waist belt comprises a cushion, 2, an upper supporting rod, 3, a lower supporting rod, 4, a foot sleeve, 5, a sliding rod, 6, a tension spring, 7, a pull rope, 8, a lever return spring, 9, a lever, 10, a waist belt, 11, a hanging belt, 12 and a foot sleeve return spring.
Detailed Description
As shown in the attached drawings, the embodiment of the supporting device for reducing the stress of the lower limbs when walking mainly comprises a cushion assembly, an upper supporting rod 2, a lower supporting rod 3 and a locking device. The cushion assembly comprises a cushion 1, a waist belt 10 and a hanging belt 11, wherein the upper end of the hanging belt is tied on the waist belt, the lower end of the hanging belt is tied on the cushion, and the waist belt is provided with a lock catch which can enable the waist belt to form a closed loop for enclosing the waist of a person and fastening the cushion under the crotch of the person. Go up the bracing piece and be connected through the bottom of rod end bearing with the cushion, go up the bracing piece and adopt the slip cap mode with the bottom suspension vaulting pole to be connected, in order to lighten weight, go up the bracing piece and adopt hollow tube structure with the bottom suspension vaulting pole, go up the bracing piece and just insert in the bottom suspension vaulting pole, two bracing pieces can freely remove in length direction. The locking device consists of a foot sleeve 4, a foot sleeve return spring 12, a sliding rod 5, a tension spring 6, a pull rope 7, a lever 9 and a lever return spring 8, in order to reduce weight, the sliding rod is also in a hollow tube structure and is just inserted into the lower support rod to form sliding connection in the length direction, the bottom of the sliding rod is connected with the foot sleeve return spring, the lower end of the foot sleeve return spring is fixed at the bottom of the lower support rod, one side of the lower end of the sliding rod is connected with the foot sleeve by a rod end bearing, the foot sleeve is in a semicircular structure and is sleeved on a foot, the top end of the sliding rod is fixed with the lower end of the tension spring, the upper end of the tension spring is connected with the pull rope, the tension spring is used for preventing the pull rope from being over-tightened and broken, the upper end of the pull rope is connected with the outer side of the lever, the lever is rotatably installed on the lower support rod through a shaft pin, and a lever return spring is also arranged between the lever and the lower support rod, and when the pull rope is loosened, the lever return spring allows the lever to return, so that the pressing force between the upper support rod and the lower support rod is released, and the upper support rod and the lower support rod recover the moving function.
The device can only act on the lower limbs on one side, if the lower limbs on both sides need to be supported, a group of upper supporting rods, lower supporting rods and locking devices need to be arranged below the seat cushion, and the function is determined according to the physical condition of a user.
The following describes the method of use of the device: firstly, feet (with shoes) are put into the foot sleeves, then the cushion assembly is worn on the body, namely, the cushion is positioned below the crotch of a person, the waistband is tied between the waists of the person, so that the cushion is tightly attached to the crotch, then the person can walk vertically, when the foot sleeves are pedaled to move downwards, the slide bar overcomes the elasticity of the return spring of the foot sleeves to move downwards, the lever rotates around the shaft pin through the tension spring and the pull rope, the inner end of the lever compresses the lower support bar and the upper support bar, so that the lower support bar and the upper support bar cannot move upwards and downwards, and the pressure of a human body acting on the cushion is transmitted to the ground through the upper support bar and the lower; when lifting feet, the foot sleeve moves upwards, the lever returns under the action of a plurality of spring forces, and the pressure between the upper supporting rod and the lower supporting rod is released, so that the upper supporting rod and the lower supporting rod can freely move relatively, and the foot sleeve can be allowed to move freely along with the walking steps.
Claims (3)
1. The utility model provides a strutting arrangement for alleviate low limbs atress when walking which characterized in that: the cushion assembly is connected with the upper supporting rod through a rod end bearing, the upper supporting rod is connected with the lower supporting rod in a sliding sleeve mode, and the locking device is installed on the lower supporting rod.
2. The utility model provides a strutting arrangement for alleviate low limbs atress when walking which characterized in that: the cushion assembly comprises a cushion, a waistband and a hanging belt, wherein the upper end of the hanging belt is tied on the waistband, the lower end of the hanging belt is tied on the cushion, and the waistband is provided with a lock catch which can enable the waistband to form a closed ring.
3. The utility model provides a strutting arrangement for alleviate low limbs atress when walking which characterized in that: the locking device comprises a foot sleeve, a foot sleeve return spring, a slide rod, a tension spring, a pull rope, a lever and a lever return spring, wherein the slide rod is connected with a lower support rod in a sliding sleeve mode in the length direction, the bottom of the slide rod is installed at the bottom of the lower support rod through the foot sleeve return spring, the lower end of the slide rod is connected with the foot sleeve through a rod end bearing, the top end of the slide rod is fixed with the lower end of the tension spring, the pull rope is connected with the upper end of the tension spring, the upper end of the pull rope is connected with the outer side of the lever, the lever is rotatably installed on the lower support rod through a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110432953.5A CN113041103A (en) | 2021-04-21 | 2021-04-21 | Supporting device for reducing stress of lower limbs during walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110432953.5A CN113041103A (en) | 2021-04-21 | 2021-04-21 | Supporting device for reducing stress of lower limbs during walking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113041103A true CN113041103A (en) | 2021-06-29 |
Family
ID=76519951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110432953.5A Pending CN113041103A (en) | 2021-04-21 | 2021-04-21 | Supporting device for reducing stress of lower limbs during walking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113041103A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005169052A (en) * | 2003-12-12 | 2005-06-30 | Yasutaka Fujii | Auxiliary apparatus for supporting body weight of patient with disease in lower limb such as lumber part, hip joint, knee ligament or the like, having function of assisting the patient to support body weight, mitigating pain in lesion, and following movement of lower limb without excluding human original posture control function |
| JP2018079132A (en) * | 2016-11-17 | 2018-05-24 | 有限会社長崎有薗義肢製作所 | Inferior limb motion support appliance |
| WO2018098848A1 (en) * | 2016-12-02 | 2018-06-07 | 广东思谷智能技术有限公司 | Exoskeleton apparatus for reducing loads of lower limb joints and measuring supporting force |
| CN208492620U (en) * | 2017-08-11 | 2019-02-15 | 合肥学院 | A kind of sitting device of portable lower limb exoskeleton robot |
| CN208557478U (en) * | 2018-05-07 | 2019-03-01 | 河北工业大学 | It is a kind of prevent walking interfere lower limb help seat ectoskeleton |
| CN112497197A (en) * | 2021-01-04 | 2021-03-16 | 赵光华 | Unpowered walking assisting mechanical leg capable of having a squatting rest |
-
2021
- 2021-04-21 CN CN202110432953.5A patent/CN113041103A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005169052A (en) * | 2003-12-12 | 2005-06-30 | Yasutaka Fujii | Auxiliary apparatus for supporting body weight of patient with disease in lower limb such as lumber part, hip joint, knee ligament or the like, having function of assisting the patient to support body weight, mitigating pain in lesion, and following movement of lower limb without excluding human original posture control function |
| JP2018079132A (en) * | 2016-11-17 | 2018-05-24 | 有限会社長崎有薗義肢製作所 | Inferior limb motion support appliance |
| WO2018098848A1 (en) * | 2016-12-02 | 2018-06-07 | 广东思谷智能技术有限公司 | Exoskeleton apparatus for reducing loads of lower limb joints and measuring supporting force |
| CN208492620U (en) * | 2017-08-11 | 2019-02-15 | 合肥学院 | A kind of sitting device of portable lower limb exoskeleton robot |
| CN208557478U (en) * | 2018-05-07 | 2019-03-01 | 河北工业大学 | It is a kind of prevent walking interfere lower limb help seat ectoskeleton |
| CN112497197A (en) * | 2021-01-04 | 2021-03-16 | 赵光华 | Unpowered walking assisting mechanical leg capable of having a squatting rest |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210629 |
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| WD01 | Invention patent application deemed withdrawn after publication |