CN115944468A - Knee fixing device and walking-assisting robot - Google Patents
Knee fixing device and walking-assisting robot Download PDFInfo
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- CN115944468A CN115944468A CN202310054507.4A CN202310054507A CN115944468A CN 115944468 A CN115944468 A CN 115944468A CN 202310054507 A CN202310054507 A CN 202310054507A CN 115944468 A CN115944468 A CN 115944468A
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- 210000003127 knee Anatomy 0.000 title claims abstract description 108
- 210000002414 leg Anatomy 0.000 claims abstract description 17
- 210000000689 upper leg Anatomy 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003699 hair surface Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The invention discloses a knee fixing device and a walking-aid robot, and belongs to the technical field of rehabilitation training appliances. The seat cushion comprises a supporting surface and a seat frame which are arranged in parallel relatively; the leg support comprises two mounting rods, the mounting rods are arranged on two sides of the seat cushion, and the seat frame of the seat cushion is fixedly connected with the two mounting rods; the knee fixing structure comprises two supporting rods which are arranged in one-to-one correspondence with the two mounting rods, one ends of the two supporting rods are connected with the two mounting rods, and the other sides of the two supporting rods are connected with a knee bearing plate; the knee bearing plate comprises a connecting plate, and a bearing pad for bearing a knee is arranged on a bearing surface of the connecting plate. Adopt this knee fixing device and help capable robot, can improve whole life on the security of guaranteeing the user and the basis of using the experience.
Description
Technical Field
The invention relates to the technical field of rehabilitation training instruments, in particular to a knee fixing device and a walking-aid robot.
Background
In the related art, a walking-aid robot is generally used as a walking-aid and rehabilitation training device for disabled patients. The walking-aid robot generally comprises a walking-aid mode and a training mode, when the walking-aid robot is in the walking-aid mode, the whole walking-aid robot is in a wheelchair shape, a patient can sit on a seat of the walking-aid robot in a sitting posture, and a controller on an armrest controls a driving wheel below the seat to drive the whole walking-aid robot to move on the land. When the walking-assisting robot is in a training mode, the walking-assisting robot can be folded and deformed like a folding chair, so that a backrest and a seat cushion of the seat are erected, a patient is supported by using a pedal of the seat, and meanwhile, an upper plate body of the patient is fixed by a safety belt connected to the backrest of the seat, so that the patient can keep a standing posture for training.
Walking robots of the related art, which in training mode typically utilize a top harness support to attach a harness for the patient to wear. When a patient is in a standing posture, the whole weight of the patient is concentrated at the joint of the safety belt support and the safety belt, the upper half body of the patient bears most of the weight of the whole body in the long-time working process, meanwhile, the safety belt support is easy to shake in the using process, certain risks are caused to the safety of the patient, and therefore the problem that how to fix the lower half body of the patient to ensure the safety and share the pressure borne by the upper half body needs to be solved urgently is solved.
Disclosure of Invention
The invention provides a knee fixing device and a walking-aid robot, which can ensure the safety and the use experience of a user. The technical scheme is as follows:
in a first aspect, the present invention provides a knee fixation device comprising: the seat cushion comprises a supporting surface and two seat frames, and the seat frames are parallel to the supporting surface and symmetrically arranged on two sides of the seat cushion;
the leg support comprises two mounting rods, the mounting rods are arranged on two sides of the seat cushion, the seat frame of the seat cushion is fixedly connected with the two mounting rods, and structural grooves for reducing weight are formed in the mounting rods;
the knee fixing structure comprises two supporting rods which are arranged in one-to-one correspondence with the two mounting rods, one ends of the two supporting rods are connected with the two mounting rods, and the other ends of the two supporting rods are rotatably connected with a knee bearing plate;
the knee bearing plate comprises a connecting plate, and a bearing pad for bearing the knee is arranged on a bearing surface of the connecting plate, so that the knee of the patient is limited by the knee bearing plate of the knee fixing structure 3, and the patient is prevented from falling due to the shaking of the lower body in the walking process; simultaneously, during the training mode of standing vertically, the patient is whole to be upright gesture, fixes upper part of the body through the safety belt, at this moment, through knee fixing device for concentrate on upper part of the body pressure dispersion to lower part of the body, make to accept comparatively evenly, avoid simultaneously taking place to rock because lower part of the body is not fixed, further make whole help capable robot take place to topple over the emergence of accident, on the basis of guaranteeing patient's safety and use comfort, guarantee to help the steady operation of capable robot.
Optionally, the support rod comprises a movable rod and a fixed rod, and the fixed rod is connected with the mounting rod; the dead lever cover establish with on the movable rod, the movable rod with corresponding sliding tray has been seted up on the dead lever, the movable rod with dead lever relative slip to fix through bolt and sliding tray, in order to adjust the knee loading board with the distance of seat cushion, like this, through inciting somebody to action the dead lever cover is located outside the movable rod, and pass through the sliding tray is fixed, in order to adjust the knee loading board with the distance of seat cushion 1 to satisfy different size patients 'user demand, simple structure easily operates, has further improved patient's use and has experienced, has increased the practicality simultaneously.
Optionally, be provided with vertical groove on the connecting plate, be provided with adjusting bolt on the bearing pad, be fixed in through adjusting bolt on the connecting plate, utilize adjusting bolt in order to adjust the bearing pad with the distance of connecting plate, like this, through setting up vertical groove, and pass through adjusting bolt is in order to adjust the upper and lower position of bearing pad to satisfy different size patients 'user demand, simple structure easily operates, has further improved patient's use and has experienced, has increased the practicality simultaneously.
Optionally, bear the pad with adjusting bolt can dismantle the connection, like this, simple structure, easy dismounting can lift off alone when wearing and tearing warp after long-time the use and maintain and replace, avoids wholly scrapping, further improves knee fixing device's whole life can change the difference simultaneously bear the pad in order not satisfying different patient's demand.
Optionally, the installation rod is provided with an angle adjusting disc which can be adjusted in angle and fixed, and one end of the supporting rod is movably connected with the installation rod through the angle adjusting disc, so that on the basis of ensuring the stability of the lower body of the patient, a certain activity space is provided for the knee of the patient, the damage to the knee of the patient is reduced, and the comfort level is improved.
Optionally, the bearing pad is provided with a recess suitable for placing a knee, and the bearing pad is made of a flexible material.
Optionally, the seat cushion is provided with two thigh fixing lantern rings and two knee fixing lantern rings, the circumferential surfaces of the thigh fixing lantern rings and the knee fixing lantern rings are both provided with openings, one side of each opening is provided with a fixing buckle, and the other side of each opening is provided with a fixing belt;
be provided with hair side magic subsides and thorn face magic subsides on the fixed band, hair side magic subsides with thorn face magic is pasted adjacent department and is provided with the crease, the fixed lantern ring of thigh with the fixed lantern ring of knee is passed through the fixed band fixed knot, hair side magic subsides and thorn face magic subsides bonding cooperation are in order to fix.
Optionally, the thigh securing collar is larger in size than a diameter size of the knee securing collar.
Optionally, the leg support is stainless steel.
In another aspect, the invention further provides a walking-aid robot, which includes the knee fixing device provided above, and further includes a backrest support and a folding pulley assembly, wherein the backrest support is connected with the seat cushion, one end of each of the two mounting rods is connected with the folding pulley assembly, the folding pulley assembly is configured to be capable of adjusting an included angle between the backrest support and the seat cushion through folding, the backrest support further includes a mounting belt hanger rod assembly, a lower end of the mounting belt hanger rod assembly is rotatably connected to an upper end of the backrest support, an upper end of the mounting belt hanger rod assembly is provided with a safety belt hanging and buckling structure, and the safety belt hanging and buckling structure is used for connecting a safety belt kit.
By adopting the knee fixing device provided by the invention, the two mounting rods of the leg support are fixedly connected with the walking-aid robot. The walking-aid robot is in standing posture and standing after, can utilize knee fixed knot to construct, with patient's knee department looks butt to share certain health pressure, subtract the bearing capacity of hindering the top safety belt simultaneously, make the atress more even, simultaneously, because the atress has carried out the sharing, make and help walking-aid robot wholly more stable in using, reduced patient's rocking, on the basis of guaranteeing patient's security and use experience, provide holistic life simultaneously.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a knee fixing device according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of a knee fixation structure provided in an embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure of a connection board and a bearing pad according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a thigh strap and a knee strap according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of a thigh securing strap according to an embodiment of the present invention;
fig. 6 is an enlarged schematic structural view of a fixing band according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a walking-aid robot according to an embodiment of the present invention.
In the figure: 1-seat cushion; 11-a support surface; 12-a seat frame; 131-thigh securing collars; 132-knee fixation collar; 133-opening; 1331-fixing fastener; 1332-fixing band; 134-a hair surface magic tape; 135-thorn face magic tape; 2-a leg support; 21-mounting a rod; 211-angle adjustment disc; 22-structural grooves; 3-knee fixation structure; 31-a support bar; 311-a movable bar; 312-a fixing bar; 313-a sliding groove; 32-knee bearing plate; 3221-adjusting bolt; 3222-dimples; 321-a connecting plate; 322-a load-bearing pad; 323-longitudinal grooves; 4-a backrest support; 5-folding pulley assembly; 6-mounting a belt boom assembly; 61-safety belt hanging buckle structure
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
In the related art, a walking assist robot is generally used as a walk-substituting and rehabilitation training appliance for disabled patients. The walking-assisting robot generally comprises a walking-assisting mode and a training mode, when the walking-assisting robot is in the walking-assisting mode, the walking-assisting robot is integrally in a wheelchair shape, a patient can sit on a seat of the walking-assisting robot in a sitting posture, and a controller on an armrest is used for controlling a driving wheel below the seat to drive the whole walking-assisting robot to move on the land. When the walking-assisting robot is in a training mode, the walking-assisting robot can be folded and deformed like a folding chair, so that a backrest and a cushion of the chair are erected, a patient is supported by using a pedal of the chair, and meanwhile, an upper plate body of the patient is fixed by a safety belt connected to the backrest of the chair, so that the patient can keep a standing posture for training.
Walking robots of the related art, which in training mode typically utilize a top harness support to attach a harness for the patient to wear. When the patient is in the posture of standing, the whole body weight of the patient can be concentrated on the junction of the safety belt support and the safety belt, and in the long-time working process, the upper half body of the patient bears most weight of the whole body, and meanwhile, the safety belt support is easy to shake in the using process, so that certain risk is caused to the safety of the patient.
Fig. 1 is a schematic perspective view of a knee fixing device according to an embodiment of the present invention. Fig. 2 is an enlarged schematic structural view of a knee fixing structure according to an embodiment of the present invention. FIG. 3 is a schematic view of a connection structure of a connection board and a bearing pad according to an embodiment of the invention. Fig. 4 is a schematic perspective view of a thigh fixing ring and a knee fixing ring according to an embodiment of the present invention. Fig. 5 is an enlarged schematic structural view of a thigh fixing collar provided by an embodiment of the invention. Fig. 6 is an enlarged schematic structural view of a fixing band according to an embodiment of the present invention. Fig. 7 is a schematic structural diagram of a walking-aid robot according to an embodiment of the present invention. As shown in fig. 1 to 6, by practice, the present application provides a knee fixing device including a seat cushion 1, a leg rest 2, and a knee fixing structure 3.
The seat cushion 1 comprises a supporting surface 11 and two seat frames 12, wherein the seat frames 12 are parallel to the supporting surface 11 and symmetrically arranged at two sides of the seat cushion 1;
the leg support 2 comprises two mounting rods 21, the mounting rods 21 are arranged at two sides of the seat cushion 1, the seat frame 12 of the seat cushion 1 is fixedly connected with the two mounting rods 21, and the mounting rods 21 are provided with structural grooves 22 for reducing weight;
the knee fixing structure 3 comprises two support rods 31 which are arranged in one-to-one correspondence with the two mounting rods 21, one ends of the two support rods 31 are connected with the two mounting rods 21, and the other ends of the two support rods 31 are rotatably connected with knee bearing plates 32;
the knee bearing plate 32 includes a connection plate 321, and a bearing surface of the connection plate 321 is provided with a bearing pad 322 for bearing a knee.
Exemplarily, as shown in fig. 2, in the embodiment of the present invention, the rotatable connection is performed by using a connection shaft, so that a certain movement space is provided for the knee of the patient on the basis that the knee fixing device ensures the stability of the lower body of the patient, thereby reducing the damage to the knee of the patient, improving the comfort and further improving the practicability.
In the embodiment of the invention, the knee fixing device is fixedly connected with the walking-aid robot through the two mounting rods 21 of the leg support 2, when the walking-aid robot is in a walking-assistant mode, a patient acts on the seat cushion 1 in a sitting posture, the sitting posture is inconvenient to fix due to the fact that the lower half of the body of the patient usually does not move conveniently, the knee of the patient is limited through the knee bearing plate 32 of the knee fixing structure 3, the situation that the patient topples over due to the shaking of the lower half of the body in the walking-assistant process is prevented, on the other hand, when the walking-aid robot is in an upright training mode, the whole body of the patient is in an upright posture, the upper half of the body of the patient is lifted through a safety belt to fix the upper half of the body, at the moment, the knee bearing plate 32 is abutted against the knee of the patient through the knee fixing device to fix the knee of the patient, the knee bearing plate 32 is rotatably connected with the two support rods 31, so that the patient can generate a certain acting force on the patient through the knee bearing plate 32 in the upright process, the patient is fixed on the safe basis, the knee and the patient can be properly bent and the leg and can be recovered, the upper half of the patient can be recovered, the walking-body can be recovered, the walking-aid robot can be more stably used, the walking-aid robot can be further, the walking-assistant is ensured, the walking-assistant is stable, and the walking-assistant is ensured, the walking-assistant is stable and the walking-assistant is ensured, and the walking-assistant is stable and the walking-assistant is ensured by the comfortable and the walking-assistant is not easy to be recovered; meanwhile, the knee fixing structure 3 enables the stress of the walking-aid robot to be more uniform, the force is not concentrated on the upper safety belt hanging bracket, and the service life of the walking-aid robot is prolonged.
Exemplarily, in the embodiment of the present invention, the support rod 31 includes a movable rod 311 and a fixed rod 312, and the fixed rod 312 is connected to the mounting rod 21; on movable rod 311 was located to dead lever 312 cover, corresponding sliding tray 313 has been seted up on movable rod 311 and the dead lever 312, movable rod 311 and dead lever 312 relative slip, and fix through bolt and sliding tray 313, with the distance of adjusting knee loading board 32 and seat cushion 1, because the size of the patient who uses the helping hand robot is mostly inconsistent, the size of its shank is also inconsistent, therefore, outside movable rod 311 was located to the dead lever 312 cover, and fix through sliding tray 313, with the distance of adjustment knee loading board 32 and seat cushion 1, with the user demand who satisfies different size patients, simple structure easily operates, patient's use experience has further been improved, the practicality has been increased simultaneously.
Optionally, a longitudinal groove 323 is arranged on the connecting plate 321, an adjusting bolt 3221 is arranged on the bearing pad 322, and the bearing pad 322 is fixed on the connecting plate 321 through the adjusting bolt 3221 to adjust the distance between the bearing pad 322 and the connecting plate 321. Because there is certain difference in patient's thigh and shank length, the position of its knee is also different, through setting up vertical groove 323 to through adjusting bolt 3221, with the upper and lower position of adjusting bearing pad 322, with the user demand who satisfies different size patients, simple structure easily operates, has further improved patient's use and has experienced, has increased the practicality simultaneously.
Optionally, the load pad 322 is detachably connected to the adjusting bolt 3221. In the embodiment of the present invention, the bearing pad 322 is detachably connected to the adjusting bolt 3221 by a bolt connection manner, and the detachable connection may also be a key connection, a spline connection, or a pin connection, which is not described herein in any more detail, and has a simple structure and convenient assembly and disassembly. Can lift off alone when wearing and tearing warp after long-time the use and maintain and replace, avoid whole scrapping, further improve knee fixing device's whole life, can change different simultaneously and bear pad 322 with unsatisfied different patient's demand, further improve knee fixing device's practicality.
Optionally, an angle adjusting plate 211 which can adjust the angle and fix the angle is installed on the installation rod 21, and one end of the supporting rod 31 is movably connected with the installation rod 21 through the angle adjusting plate 211.
Optionally, the bearing pad 322 is provided with a recess 3222 suitable for placing a knee, and the bearing pad 322 is made of a flexible material, so that the knee can be stably placed into the recess 3222 by the recess 3222 to improve comfort, and meanwhile, the recess 3222 is used for further preventing the knee from shaking, reducing wear and improving comfort.
Exemplarily, in the embodiment of the present invention, two thigh fixing straps (131) and two knee fixing straps 132 are provided on the seat cushion 1, openings 133 are provided on circumferential surfaces of the thigh fixing straps 131 and the knee fixing straps 132, a fixing buckle 1331 is installed on one side of the opening 133, and a fixing band 1332 is provided on the other side of the opening 133;
be provided with hair side magic subsides 134 and thorn face magic subsides 135 on fixed band 1332, the adjacent department of hair side magic subsides 134 and thorn face magic subsides 135 is provided with the crease, lantern ring 132 is fixed to thigh fixed lantern ring 131 and knee, pass fixed knot 1331 through fixed band 1332, hair side magic subsides 134 and thorn face magic subsides 135 bonding cooperation are in order to fix, adopt the fixed mode of magic subsides, moreover, the steam generator is simple in operation, only need pass fixed knot 1331 with fixed band 1332, fold back through the crease between hair side magic subsides 134 and the thorn face magic subsides 135, it is fixed to carry out the adhesion, can realize fixing patient thigh and knee upper portion, patient oneself is under the inconvenient condition of lower part of the body, just can accomplish and wear.
In the embodiment of the present invention, the thigh fixing ring 131 and the knee fixing ring 132 are made of nylon material, so as to provide a service life while ensuring the comfort of the patient.
Optionally, the thigh securing collar 131 is sized larger than the diameter of the knee securing collar 132 to facilitate wearing by the patient.
Optionally, the leg support 2 is stainless steel. Illustratively, in the embodiment of the present invention, the leg bracket 2 made of stainless steel has a series of characteristics of excellent corrosion resistance, formability, compatibility, toughness, and the like, and can effectively improve the mechanical strength and the overall service life of the seat belt lifting device.
FIG. 7 is a schematic structural view of a walking-aid robot according to an embodiment of the present invention. The utility model provides a help capable robot, include as shown in fig. 1 to 6 knee fixing device, help capable robot still includes back support 4 and folding loose pulley assembly 5, back support 4 is connected with seat cushion 1, the one end of two installation poles 21 all is connected with folding loose pulley assembly 5, folding loose pulley assembly 5 is configured to can be through folding angle between regulation back support 4 and the seat cushion 1, back support 4 still includes installation area jib subassembly 6, the lower extreme of installation area jib subassembly 6 rotates to be connected in the upper end department of back support 4, the upper end of installation area jib subassembly 6 is provided with safety belt and hangs knot structure 61, safety belt hangs knot structure 61 and is used for connecting the safety belt external member (not shown in the figure), the safety belt external member can overlap in user's trunk department, the upper end of safety belt external member is connected in the safety belt and is hung the knot, prevent to fall down when standing.
The knee fixing device is fixedly connected with the walking-aid robot through two mounting rods 21 of the leg support 2, when the walking-aid robot is in a walking-aid mode, a patient acts on the seat cushion 1 in a sitting posture, the sitting posture is not convenient to fix due to the normal action inconvenience of the lower half body of the patient, the knee of the patient is limited through the knee bearing plate 32 of the knee fixing structure 3 at the moment, the falling of the patient caused by the shaking of the lower half body in the walking-aid process is prevented, on the other hand, when in an upright training mode, the seat cushion 1 is erected at the moment, the patient can walk under the auxiliary lifting of the safety belt suite, when the walking-aid robot is in the upright training mode, the whole patient is in an upright posture, the upper half body of the patient is lifted through the safety belt to fix the upper half body, at the moment, through the knee fixing device, the knee bearing plate 32 is abutted against the knee of a patient to fix the knee of the patient, the knee bearing plate 32 is rotatably connected with the two support rods 31, so that the knee and the leg of the patient can be properly bent to finish the rehabilitation and recovery work of upright walking when the patient stands upright, a certain acting force is generated on the patient through the abutment of the knee bearing plate 32, the lower half of the patient is fixed to ensure the safety, meanwhile, the pressure concentrated on the upper half is dispersed through the knee and the leg to ensure the uniform stress, the shaking caused by the unfixed lower half of the body is avoided, the toppling accident of the whole walking-aid robot is further caused, and the stable operation of the walking-aid robot is ensured on the basis of ensuring the safety and the comfortable use of the patient; meanwhile, the knee fixing structure 3 enables the stress of the walking-aid robot to be more uniform, the force is not concentrated on the upper safety belt hanging bracket, and the service life of the walking-aid robot is prolonged.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A knee fixation device characterized by: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the seat cushion (1) comprises a supporting surface (11) and two seat frames (12), wherein the seat frames (12) are parallel to the supporting surface (11) and symmetrically arranged on two sides of the seat cushion (1);
the leg support (2), the leg support (2) comprises two mounting rods (21), the mounting rods (21) are arranged on two sides of the seat cushion (1), the seat frame (12) of the seat cushion (1) is fixedly connected with the two mounting rods (21), and the mounting rods (21) are provided with structural grooves (22) for reducing weight;
the knee fixing structure (3) comprises two supporting rods (31) which are arranged in one-to-one correspondence with the two mounting rods (21), one ends of the two supporting rods (31) are connected with the two mounting rods (21), and the other ends of the two supporting rods (31) are rotatably connected with knee bearing plates (32);
the knee bearing plate (32) comprises a connecting plate (321), and a bearing pad (322) for bearing a knee is arranged on a bearing surface of the connecting plate (321).
2. A knee brace apparatus as recited in claim 1, wherein: the supporting rod (31) comprises a movable rod (311) and a fixed rod (312), and the fixed rod (312) is connected with the mounting rod (21); the fixed rod (312) is sleeved on the movable rod (311), corresponding sliding grooves (313) are formed in the movable rod (311) and the fixed rod (312), the movable rod (311) and the fixed rod (312) slide relatively and are fixed through bolts and the sliding grooves (313) so as to adjust the distance between the knee bearing plate (32) and the seat cushion (1).
3. A knee brace according to claim 2, wherein: the connecting plate (321) is provided with a longitudinal groove (323), the bearing pad (322) is provided with an adjusting bolt (3221), the bearing pad is fixed on the connecting plate (321) through the adjusting bolt (3221), and the distance between the bearing pad (322) and the connecting plate (321) is adjusted by the adjusting bolt (3221).
4. A knee brace apparatus as claimed in claim 3, wherein: the bearing pad (322) is detachably connected with the adjusting bolt (3221).
5. A knee brace apparatus as claimed in claim 2, wherein: but install angle regulation dish (211) that angle regulation and fix on installation pole (21), the one end of bracing piece (31) is passed through angle regulation dish (211) with installation pole (21) swing joint.
6. A knee brace apparatus as recited in claim 1, wherein: the bearing pad (322) is provided with a recess (3222) suitable for placing a knee, and the bearing pad (322) is made of flexible materials.
7. A knee brace according to claim 1, wherein: two thigh fixing lantern rings (131) and two knee fixing lantern rings (132) are arranged on the seat cushion (1), openings (133) are formed in the circumferential surfaces of the thigh fixing lantern rings (131) and the knee fixing lantern rings (132), a fixing buckle (1331) is installed on one side of each opening (133), and a fixing belt (1332) is arranged on the other side of each opening (133);
be provided with hair side magic subsides (134) and thorn side magic subsides (135) on fixed band (1332), hair side magic subsides (134) with thorn side magic subsides (135) adjacent department is provided with the crease, thigh fixed lantern ring (131) with knee fixed lantern ring (132), through fixed band (1332) pass fixed knot (1331), hair side magic subsides (134) and thorn side magic subsides (135) bonding cooperation are in order to fix.
8. A knee brace according to claim 7, wherein: the thigh securing strap (131) has a dimension greater than a diameter dimension of the knee securing strap (132).
9. A knee brace apparatus as recited in claim 1, wherein: the leg support (2) is made of stainless steel.
10. A walking-aid robot is characterized in that: the knee fixing device according to any one of claims 1 to 9, the walking-assisted robot further comprising a backrest support (4) and a folding pulley assembly (5), the backrest support (4) is connected with the seat cushion (1), one end of each of the two mounting rods (21) is connected with the folding pulley assembly (5), the folding pulley assembly (5) is configured to adjust an included angle between the backrest support (4) and the seat cushion (1) through folding, the backrest support (4) further comprises a mounting belt hanger rod assembly (6), a lower end of the mounting belt hanger rod assembly (6) is rotatably connected to an upper end of the backrest support (4), an upper end of the mounting belt hanger rod assembly (6) is provided with a safety belt hanging and buckling structure (61), and the safety belt hanging and buckling structure (61) is used for connecting a safety belt kit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310054507.4A CN115944468A (en) | 2023-02-03 | 2023-02-03 | Knee fixing device and walking-assisting robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310054507.4A CN115944468A (en) | 2023-02-03 | 2023-02-03 | Knee fixing device and walking-assisting robot |
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| CN104936569A (en) * | 2012-11-01 | 2015-09-23 | 不列颠哥伦比亚理工大学 | Mobility system including an exoskeleton assembly releasably supported on a wheeled base |
| CN108433956A (en) * | 2018-05-14 | 2018-08-24 | 天津科技大学 | Multifunction walking-aid device |
| CN208388876U (en) * | 2017-12-08 | 2019-01-18 | 杭州市第一人民医院 | A kind of stand-type electric wheelchair of knee-pad |
| CN109966710A (en) * | 2019-04-28 | 2019-07-05 | 河南优德医疗设备股份有限公司 | A kind of coordinated type standing-rack for rehabilitation training of standing |
| CN111096881A (en) * | 2019-12-31 | 2020-05-05 | 广东铱鸣智能医疗科技有限公司 | Leg rest system of electric standing-assisting walking aid |
| CN112043542A (en) * | 2020-10-10 | 2020-12-08 | 巩尊科 | Knee joint adhesion loosening device |
| CN112263404A (en) * | 2020-10-30 | 2021-01-26 | 广东博方众济医疗科技有限公司 | Shifting machine |
| CN113116649A (en) * | 2021-04-21 | 2021-07-16 | 田蜜香 | Rehabilitation wheelchair with lower limb exercising function |
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2023
- 2023-02-03 CN CN202310054507.4A patent/CN115944468A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104936569A (en) * | 2012-11-01 | 2015-09-23 | 不列颠哥伦比亚理工大学 | Mobility system including an exoskeleton assembly releasably supported on a wheeled base |
| CN208388876U (en) * | 2017-12-08 | 2019-01-18 | 杭州市第一人民医院 | A kind of stand-type electric wheelchair of knee-pad |
| CN108433956A (en) * | 2018-05-14 | 2018-08-24 | 天津科技大学 | Multifunction walking-aid device |
| CN109966710A (en) * | 2019-04-28 | 2019-07-05 | 河南优德医疗设备股份有限公司 | A kind of coordinated type standing-rack for rehabilitation training of standing |
| CN111096881A (en) * | 2019-12-31 | 2020-05-05 | 广东铱鸣智能医疗科技有限公司 | Leg rest system of electric standing-assisting walking aid |
| CN112043542A (en) * | 2020-10-10 | 2020-12-08 | 巩尊科 | Knee joint adhesion loosening device |
| CN112263404A (en) * | 2020-10-30 | 2021-01-26 | 广东博方众济医疗科技有限公司 | Shifting machine |
| CN113116649A (en) * | 2021-04-21 | 2021-07-16 | 田蜜香 | Rehabilitation wheelchair with lower limb exercising function |
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