CN218046362U - Swing center adjustable ankle pump telecontrol equipment - Google Patents
Swing center adjustable ankle pump telecontrol equipment Download PDFInfo
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- CN218046362U CN218046362U CN202220774575.9U CN202220774575U CN218046362U CN 218046362 U CN218046362 U CN 218046362U CN 202220774575 U CN202220774575 U CN 202220774575U CN 218046362 U CN218046362 U CN 218046362U
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- 230000033001 locomotion Effects 0.000 claims abstract description 42
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- 210000000544 articulatio talocruralis Anatomy 0.000 abstract description 15
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- 230000032683 aging Effects 0.000 description 1
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- 210000001503 joint Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
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- 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
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
- A61H1/0266—Foot
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- 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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1253—Driving means driven by a human being, e.g. hand driven
- A61H2201/1261—Driving means driven by a human being, e.g. hand driven combined with active exercising of the patient
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- 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/12—Feet
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Cardiology (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses an ankle pump movement device with an adjustable swing center, which comprises a base; the crank is rotatably arranged on the base; the rotating shaft is arranged on the base, is positioned on one side of the crank and is in sliding fit with the base; the swinging piece has one end forming a revolute pair with the rotating shaft and can swing relative to the rotating shaft; one end of the supporting piece and the other end of the swinging piece form a moving pair; the supporting auxiliary tool is fixedly arranged on the supporting piece, and the other end of the supporting auxiliary tool or the supporting piece and the crank form a rotating pair; and a swing center adjusting mechanism for adjusting a swing center of the swinging member. Utilize the utility model discloses, not only can eliminate local degree of freedom, make two side ankle joints produce certain movable angle, form suitable ankle pump motion, possess good ankle joint training effect, but also adjust the gesture that supports the assistive device through the regulation of swinging piece swing center.
Description
Technical Field
The utility model relates to the technical field of sports equipment, especially, relate to an ankle pump telecontrol equipment of swing center adjustable.
Background
With the aging degree of the population becoming more and more, the number of patients with unhealthy limbs increases, and the demand of the limb rehabilitation auxiliary apparatus increases gradually. The existing limb rehabilitation training device has small movement angles of other joints except the knee joint in the rehabilitation training process, and peripheral muscle groups cannot achieve the expected rehabilitation training effect; the existing limb rehabilitation training device does not consider the training requirements of the ankle joints of the human body or is not provided with the ankle joint training function, so that the ankle joints cannot be well trained in the rehabilitation training process, and the expected rehabilitation training effect cannot be achieved; and the existing limb rehabilitation training device does not have effective ankle pump movement and can not realize the function of preventing venous thrombosis.
In addition, the existing swing guide rod or crank rocker type limb rehabilitation training device is small in pedal inclination angle and insufficient in ankle movement amplitude, the rehabilitation training requirements can not be well met, meanwhile, the pedal posture is lack of an effective adjusting mechanism, and different rehabilitation training conditions are difficult to meet.
Therefore, it is important to develop an ankle pump exercise device which has a reasonable structure and can meet the requirement of ankle joint rehabilitation training.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a local degree of freedom can be eliminated to restrain the unusual reaction of joint, make two side ankle joints produce certain movable angle, form suitable ankle pump motion, possess good ankle joint training effect, and support the gesture adjustable ankle pump telecontrol equipment of assistive device.
To achieve the above and other related objects, the present invention provides an ankle pump exercise device with an adjustable center of swing, including:
a base;
the crank is rotatably arranged on the base;
the rotating shaft is arranged on the base and positioned on one side of the crank, and the rotating shaft and the base form sliding fit;
the swinging piece, one end of the said swinging piece and said spindle form the revolute pair, the said swinging piece can swing relative to the said spindle;
one end of the supporting piece and the other end of the swinging piece form a moving pair;
the supporting auxiliary tool is fixedly arranged on the supporting piece, and the other end of the supporting auxiliary tool or the supporting piece and the crank form a rotating pair;
and the swinging center adjusting mechanism is assembled to drive the rotating shaft to move back and forth relative to the base and maintain the relative position between the rotating shaft and the base after the rotating shaft slides to a proper position so as to complete the adjustment of the swinging center of the swinging piece.
In an optional embodiment of the present invention, the base, the crank, the rotating shaft, the swinging member, the supporting member, and the supporting aid constitute a swing guide rod mechanism or a crank rocker mechanism.
In an optional embodiment of the present invention, the two sides of the base are provided with bar holes, and the two ends of the rotation shaft and the two sides of the bar holes form a sliding fit.
In an optional embodiment of the present invention, the maximum included angle between the supporting plane of the supporting auxiliary tool and the horizontal direction is greater than or equal to 40 °, or both the maximum included angles between the supporting plane of the supporting auxiliary tool and the horizontal direction are greater than or equal to 35 °.
In an optional embodiment of the present invention, the swing center adjusting mechanism includes:
the fixed gear groove plate is fixedly arranged in the base and is positioned on the lower side of the rotating shaft, and a plurality of downwards-recessed clamping gear grooves are formed in the upper surface of the fixed gear groove plate along the extending direction;
the latch assembly is arranged on one side of the rotating shaft, the lower end of the latch assembly is provided with a latch matched with the latch groove, and the latch assembly is assembled to enable the latch to be separated from the latch groove under the action of external force;
the lower end of the rotating shaft pushing handle extends into the base and is fixedly connected with the middle of the rotating shaft, and the rotating shaft pushing handle is assembled to push the rotating shaft to move back and forth relative to the base when the clamping teeth are separated from the clamping tooth grooves;
a return spring configured to reinsert the latch into the latch slot when the external force on the latch assembly is removed.
In an optional embodiment of the present invention, the latch assembly includes a shift lever and a latch piece, and a lower end of the latch piece serves as the latch; the lower end of the shifting lever is hinged with the bottom of the rotating shaft push rod, and meanwhile, the lower end of the shifting lever is fixedly connected with the upper end of the latch.
In an optional embodiment of the present invention, the rotating shaft pushing handle is provided with a limit stop, the limit stop is assembled to operate as the latch is inserted into the latch slot under the action of the return spring, and the limit stop limits the latch to continue moving to one side of the crank.
In an optional embodiment of the present invention, the swing center adjusting mechanism further includes a pressing member and a connecting rod; the upper end of the pressing piece is connected with the upper end of the rotating shaft pushing handle, the lower end of the pressing piece is hinged with the upper end of the connecting rod, and the lower end of the connecting rod is hinged with the upper end of the shifting rod.
The utility model discloses an in an optional embodiment, the latch subassembly includes fishback and lifting belt, the lower surface downwardly protruding of fishback forms the latch, the upper end of lifting belt with it connects to state the pivot and push away the upper end of handle, the lower extreme of lifting belt with the middle part of fishback is connected, the spring pressure equipment that resets in the pivot with between the fishback.
In an optional embodiment of the present invention, the swing center adjusting mechanism includes a limiting component disposed between the rotating shaft and the snap plate, the limiting component is assembled to limit the relative displacement of the snap plate and the rotating shaft in the horizontal direction.
The utility model discloses a swing center adjustable ankle pump telecontrol equipment, through will support assist the utensil with support piece fixed connection can eliminate local degree of freedom to can restrain joint abnormal reaction, make support assist the utensil totality to be circumference rotary motion for the revolving axle and revolute the axle simultaneously and do the swing, make two side ankle joints produce certain movable angle, form ankle pump motion, possess good ankle joint training effect.
The utility model discloses an ankle pump telecontrol equipment of swing center adjustable adopts crank rocker mechanism or swing guide arm mechanism, and adaptation low limbs motion law that can be better, whole height ratio is smaller, can be fit for the position of sitting training.
The utility model discloses a swing center adjustable ankle pump telecontrol equipment can guarantee to support the supporting plane of assisting the utensil and the maximum contained angle of horizontal direction is more than or equal to 40, or is located both sides the supporting plane's of assisting the utensil the maximum contained angle of the support plane is more than or equal to 35, guarantees sufficient joint training demand.
The utility model discloses an ankle pump telecontrol equipment of swing center adjustable structure is retrencied, and the volume is less, and the totality is settled conveniently.
The utility model discloses an ankle pump telecontrol equipment of swing center adjustable through setting up swing center adjustment mechanism, can realize right swing piece swing center's nimble regulation to the support that changes the left and right sides assists the support plane's of utensil the biggest contained angle, and unilateral support assists utensil inclination home range.
The utility model discloses a swing center adjustable ankle pump telecontrol equipment can both sides training in coordination, can drive opposite side continuous motion by one side, realizes both feet helping hand of each other, can take the initiative, passively and the helping hand training.
Drawings
Fig. 1 is a schematic perspective view of an ankle pump exercise device with an adjustable swing center according to an embodiment of the present invention.
Fig. 2 is a side view of an ankle pump exercising apparatus with an adjustable center of swing according to a first embodiment of the present invention.
Fig. 3 is a partially enlarged view of fig. 2 according to the present invention.
Fig. 4 is a schematic perspective view of the first ankle pump exercise device with adjustable center of swing according to the present invention after the left shell is removed.
Fig. 5 is a side view of the ankle pump exercising device with an adjustable center of swing according to the second embodiment of the present invention.
Fig. 6 is a side view of an ankle pump exercising apparatus with an adjustable center of swing according to a third embodiment of the present invention.
Fig. 7 is a schematic perspective view of the ankle pump exercise device with an adjustable center of swing according to the third embodiment of the present invention after the left shell is removed.
Fig. 8 is a schematic perspective view of the ankle pump exercising device with the adjustable center of swing according to the fourth embodiment of the present invention, after the left shell is removed.
Fig. 9 is a partially enlarged view of fig. 8.
Fig. 10 is a schematic perspective view of an ankle pump exercise device with an adjustable swing center according to a fifth embodiment of the present invention.
Description of the element reference numerals
A front support 11; a rear support 12; first stripe hole 121; an oscillating member 21; a support 22; a rotating shaft 23; a support aid 3; a crank 4; a housing 5; a handle 51; a human-computer interaction device 52; a strip-shaped opening 53; a swing center adjusting mechanism 6; a fixed spline plate 61; a cogging groove 611; a spindle push handle 62; a bump stopper 621; mounting supports 622; a grip portion 623; a belt threading ring 624; latch assemblies 63, 63'; a deflector rod 631; a latch plate 632; a snap plate 633; a return spring 64; a connecting rod 65; a pressing piece 66; a lifting strap 67; a stop assembly 68; a first guide 681; a second guide 682; a rotating shaft 7; a drive member 8.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
Referring to fig. 1-10, the present invention combines the following five embodiments to describe the technical solution of the present invention in detail.
Example one
Referring to fig. 1-4, the present embodiment describes an ankle pump exercise device with an adjustable swing center, which includes a base, and a crank 4, a rotating shaft 23, a swing member 21, a supporting member 22, a supporting aid 3, and a swing center adjusting mechanism 6, which are disposed on the base. The crank 4 is rotatably arranged on the base; the rotating shaft 23 is mounted on the base and located at one side of the crank 4, and the rotating shaft 23 and the base form a sliding fit; one end of the swinging piece 21 and the rotating shaft 23 form a rotation pair, and the swinging piece 21 can swing relative to the rotating shaft 23; one end of the supporting member 22 and the other end of the swinging member 21 form a moving pair; the supporting auxiliary tool 3 is fixedly arranged on the supporting part 22, and the other end of the supporting auxiliary tool 3 or the supporting part 22 and the crank 4 form a rotating pair; the swing center adjusting mechanism 6 is configured to drive the rotating shaft 23 to move back and forth relative to the base, and maintain the relative position between the rotating shaft 23 and the base after the rotating shaft 23 slides to a proper position, so as to complete the adjustment of the swing center of the swinging member 21.
Referring to fig. 1-4, in the present embodiment, the height of the rotating shaft 23 is lower than the position of the crank 4 and the supporting auxiliary device 3 or the rotating pair of the supporting member 22, so that when the supporting auxiliary device 3 performs the revolving motion around the revolving shaft 7 of the crank 4, the supporting plane of the supporting auxiliary device 3 is always in the upward inclined posture to meet the requirement of the sitting posture training.
Referring to fig. 1-4, in the present embodiment, the base includes a front support 11, a rear support 12 and a housing 5; the shell 5 comprises a left shell 5 and a right shell 5 which are mutually buckled and assembled to form an accommodating space for installing related components of the ankle pump movement device with the adjustable swing center; the front support 11 and the rear support 12 are respectively supported at the bottom of the front end and the rear end of the housing 5.
Referring to fig. 1 to 4, in the present embodiment, first bar-shaped holes 121 are formed in two sides of the base, two ends of the rotating shaft 23 are in sliding fit with the first bar-shaped holes 121 on two sides of the base, and the rotating shaft 23 can move along the length direction of the first bar-shaped holes 121, so that the adjustment of the swing center of the swing piece 21 is achieved. Specifically, first bar hole 121 extends the setting along the fore-and-aft direction, first bar hole 121 is on a parallel with the horizontal plane, first bar hole 121 sets up in the both sides of after-poppet 12, casing 5's both sides seted up with the second bar hole (not sign) that first bar hole 121 corresponds, the both ends of pivot 23 are followed wear out the back in casing 5's second bar hole with on the after-poppet 12 first bar hole 121 forms sliding fit. It is understood that the first slot 121 may be disposed at a certain inclination angle with respect to the horizontal plane, for example, inclined forward, and in this case, the upper surface of the fixed slot plate 61 is also disposed as an inclined plane parallel to the first slot 121.
It should be noted that, by changing the arrangement of the upper surface of the fixed rack plate 61, the rotating shaft 23 can be moved back and forth horizontally or tilted at an angle to the horizontal direction. In the present embodiment, the rotation shaft 23 is preferably horizontally moved forward and backward because the rotation shaft 23 can achieve a large adjustment of the inclination angle of the support aid 3 at a small displacement amount compared to up-and-down movement or tilting movement.
Referring to fig. 1 to 4, in the present embodiment, specifically, the swinging member 21 is a straight rod, the supporting member 22 is configured in a form of a sliding rail or a sliding chute and forms a sliding fit with the swinging member 21, the base, the crank 4, the rotating shaft 23, the swinging member 21, the supporting member 22 and the supporting accessory 3 form a swinging guide rod mechanism, and the crank 4 and the swinging member 21 can limit the supporting member 22 to circularly swing along a preset track, so as to drive the supporting accessory 3 (as a pedal) fixed on the supporting member 22 to circularly swing along the preset track. The position of the swing center of the swing piece 21 can be adjusted through the swing center adjusting mechanism 6, so that the preset tracks of the support piece 22 and the support assistive device 3 for circular swing are adjusted, the maximum included angle of the support planes of the support assistive devices 3 on the left side and the right side is adjusted, the inclination angle range of the support assistive device 3 on one side is adjusted, and the use requirements of patients with different body sizes and different injuries are met.
Referring to fig. 1-4, in the present embodiment, the swing center adjusting mechanism 6 includes a fixed toothed plate 61, a latch assembly 63, a rotating shaft pushing handle 62 and a return spring 64; the fixed tooth slot plate 61 is fixedly installed in the base and located on the lower side of the rotating shaft 23, and a plurality of downward-recessed tooth slots 611 are formed in the upper surface of the fixed tooth slot plate 61 along the extending direction; the latch assembly 63 is arranged on one side of the rotating shaft 23 facing the crank 4, a latch matched with the latch groove 611 is arranged at the lower end of the latch assembly, and the latch assembly 63 is assembled to enable the latch to be separated from the latch groove 611 under the action of external force; the lower end of the rotating shaft pushing handle 62 extends into the base and is fixedly connected with the middle part of the rotating shaft 23, and the rotating shaft pushing handle 62 is assembled to push the rotating shaft 23 to move back and forth relative to the base when the latch is separated from the latch groove 611; the return spring 64 is assembled to reinsert the latch into the latch groove 611 when the external force on the latch assembly 63 is removed.
Specifically, in this embodiment, a strip-shaped opening 53 extending in the front-back direction is formed on the upper surface of the housing 5, the lower end of the rotating shaft pushing handle 62 extends into the strip-shaped opening 53 and is fixedly connected with the middle part of the rotating shaft 23, and the rotating shaft pushing handle 62 can move back and forth in the strip-shaped opening 53; the upper end of the rotating shaft push handle 62 extends out of the strip-shaped opening to serve as a holding part 623; the fixed slot plate 61 is fixed at the bottom of the housing 5 and located at the lower side of the rotating shaft 23, a plurality of convex teeth arranged at intervals are arranged on the upper surface of the fixed slot plate 61 along the extending direction, and the clamping slot 611 is formed between two adjacent convex teeth; the latch assembly 63 includes a driving lever 631 and a latch piece 632, an upper end of the driving lever 631 is exposed from the bar-shaped opening 53 to facilitate subsequent driving of the driving lever 631, a lower end of the driving lever 631 extends from the bar-shaped opening 53 into the housing 5 and is hinged to the mounting seat 622 disposed at the bottom of the rotating shaft pushing handle 62, and a lower end of the driving lever 631 is fixedly connected to an upper end of the latch piece 632; the latch piece 632 is an arc-shaped structure which is bent towards one side far away from the crank 4, and the lower end of the latch piece 632 is provided with a latch which is matched with the latch groove 611; the return spring 64 is installed between the latch piece 632 and the installation support 622, the return spring 64 is a compression spring, and the elastic force of the return spring 64 can enable the latch of the latch piece 632 to be latched in the latch groove 611 of the fixed slotted plate 61.
When the swing center of the swing member 21 is adjusted, the upper end of the shift lever 631 is shifted forward, so that the latch of the latch piece 632 moves backward against the elastic force of the return spring 64 to disengage from the latch groove 611, at this time, the holding portion 623 at the upper end of the rotating shaft push handle 62 is held by hand to move the position of the rotating shaft 23 forward and backward, and after the shift lever 631 is adjusted to a proper position, the latch piece 632 presses the latch of the latch piece 632 to be latched in the corresponding latch groove 611 of the fixed rack plate 61 under the action of the return spring 64, so that the adjustment of the swing center of the swing member 21 is completed, and by this adjustment mode, the adjustment of the maximum included angle of the support planes of the left and right support accessories 3 and the adjustment of the tilt angle range of the single-side support accessory 3 are realized, so as to meet the ankle joint training requirements. Taking the right adjustment of the rotating shaft 23 as an example, the maximum included angle between the supporting plane of the supporting auxiliary tool 3 and the horizontal direction can be greater than or equal to 40 degrees or both sides through the swing center adjusting mechanism 6, and the maximum included angle between the supporting plane of the supporting auxiliary tool 3 is greater than or equal to 35 degrees.
Because the swing center adjustable ankle pump motion device is in operation, the rotating shaft 23 always receives a backward force, under this force, the rotating shaft 23 has a tendency of moving backward, which will apply a forward force to the latch of the latch sheet 632, and in the absence of a limit, the latch sheet 632 will be separated from the latch groove 611, and will not function to maintain the position of the rotating shaft 23, therefore, a limit stop 621 may be provided on the side of the rotating shaft push handle 62 facing the shift lever 631, and when the latch is inserted into the latch groove 611 under the action of the return spring 64, the shift lever 631 abuts against the limit stop 621, so that the limit stop 621 limits the latch to continue to move to the crank 4 side, and thus the latch of the latch sheet 632 can be pressed in the latch groove 611 of the fixed slot plate 61 under the action of the return spring 64 and the limit stop 621. It is understood that, in some embodiments, the limit stop 621 may not be provided, and a holding portion at the upper end of the rotating shaft pushing handle 62 may be directly used as the limit stop 621.
It is understood that the limit stop 621 can be installed at other suitable positions of the rotating shaft pushing handle 62, as long as it can achieve the purpose of limiting the latch teeth to continue to move to one side of the crank 4 when the latch teeth are inserted into the latch grooves 611 under the action of the return spring 64, so that the latch teeth pressing the latch teeth 632 can be latched in the latch grooves 611 of the fixed slot plate 61 under the action of the return spring 64 and the limit stop 621.
Referring to fig. 1 to 4, in the present embodiment, in order to conveniently move the ankle pump exercise device with the adjustable swing center, a handle 51 is disposed at a suitable position on the casing 5 of the base, and an operator can conveniently move the ankle pump exercise device with the adjustable swing center to a designated place through the handle 51.
Referring to fig. 4, in this embodiment, the ankle pump exercise device with an adjustable swing center further includes a driving component 8 disposed in the housing 5 of the base, the driving component 8 is in transmission connection with the rotating shaft 23, and the driving component 8 is configured to drive the rotating shaft 23 and the crank 4 to rotate synchronously when the ankle pump exercise device with an adjustable swing center works in a passive training mode (all power sources come from the driving component) or an assistant training mode (between the passive training mode and the active training mode, part of the power sources come from the driving component 8, and part of the power sources come from the foot of the human body), so as to drive the support assistant 3 to swing reciprocally. The drive member 8 may be, for example, an electric motor, or a combination of an electric motor and a speed reducer, or a flywheel.
It should be noted that, in this embodiment, swing center adjustable ankle pump telecontrol equipment still including set up in resistance parts (not shown) in the casing 5 of base, resistance parts is assembled to swing center adjustable ankle pump telecontrol equipment is worked in the initiative training mode (human foot is the power supply, drives and supports and assist 3 movements) time, to the revolving shaft 23 provides the resistance, but the human lower limbs muscle motion of the exercise of the not equidimension resistance different degree, the hierarchical remolding brain nerve of successive layer to the controllability of muscle motion. The resistance component may be, for example, a friction assembly, a magnetically controlled resistance generator, or a flywheel. It will be appreciated that the drive member may be employed directly as the resistance member without the additional provision of a friction assembly or magnetically controlled resistance generator as the resistance member. Taking a driving device adopting a motor or a combination of the motor and a speed reducer as an example, direct current which is not more than rated current of the motor can be input into the motor, so that the motor is in an energy consumption braking state and becomes a resistance source.
Referring to fig. 1-4, in the present embodiment, the ankle pump exercise device with adjustable swing center further includes a human-computer interaction device 52, which is an intelligent control center for controlling the operation of the ankle pump exercise device with adjustable swing center. The human-computer interaction device 52 may be disposed on the top of the housing 5 of the base (although other suitable locations may be provided). The human-computer interaction device 52 may be a remote controller or a touch screen, for example.
It should be noted that, in the ankle pump movement device with an adjustable swing center of the present embodiment, by providing the swing center adjusting mechanism 6, the swing center of the swing member 21 can be flexibly adjusted, so as to change the maximum included angle of the support planes of the left and right support aids 3 and the tilt angle range of the single support aid 3; according to the ankle pump movement device with the adjustable swing center, the supporting assistive device 3 is fixedly connected with the supporting piece 22, so that the local degree of freedom can be eliminated, abnormal joint reaction can be inhibited, the supporting assistive device 3 generally performs circular rotation movement relative to the rotating shaft 23 and swings around the rotating shaft 23, ankle joints on two sides generate a certain movement angle, ankle pump movement is formed, and a good ankle joint training effect is achieved; the ankle pump movement device with the adjustable swing center of the embodiment adopts the crank 4 rocker mechanism, can better adapt to the movement law of lower limbs, has smaller overall height, can be suitable for the ankle pump movement device with the adjustable swing center of the sitting posture training embodiment, and can ensure that the maximum included angle between the supporting plane of the supporting auxiliary tool 3 and the horizontal direction is more than or equal to 40 degrees, or the maximum included angle between the supporting planes of the supporting auxiliary tools 3 positioned at two sides is more than or equal to 35 degrees, thereby ensuring the requirement of sufficient joint training; the ankle pump movement device with the adjustable swing center has the advantages of simple structure, small volume and convenient overall arrangement; the ankle pump movement device with the adjustable swing center can be used for training in cooperation with two sides, and can drive the other side to move continuously by one side, so that mutual assistance of two feet is realized, and active, passive and assistance training can be performed.
Example two
Referring to fig. 5, another ankle pump exercise apparatus with an adjustable center of swing is described in this embodiment. The difference between this embodiment and the first embodiment is that the latch assembly 63 of this embodiment is disposed on a side of the rotating shaft 23 away from the crank 4 and is modified. The other structures are substantially the same, and thus, description thereof will not be repeated.
EXAMPLE III
Referring to fig. 6 and 7, the present embodiment describes another ankle pump exercise apparatus with adjustable swing center, and the difference between the present embodiment and the first embodiment is that the toggle mode of the toggle lever 631 of the latch assembly 63 of the swing center adjusting mechanism 6 is changed from direct toggle to indirect toggle.
Specifically, referring to fig. 6 and 7, compared with the first embodiment, the swing center adjusting mechanism 6 further includes a pressing piece 66 and a connecting rod 65, by shortening a shift lever 631, and then connecting an upper end of the pressing piece 66 with an upper end of the rotating shaft push handle 62, a lower end of the pressing piece 66 is hinged with an upper end of the connecting rod 65, and a lower end of the connecting rod 65 is hinged with an upper end of the shift lever 631; by pressing the pressing member 66, the lower end of the pressing member 66 and the upper end of the connecting rod 65 are swung backward, and the lower end of the connecting rod 65 and the upper end of the shift lever 631 are driven to move forward, which achieves the effect of shifting the shift lever 631 forward similar to the first embodiment.
Example four
Referring to fig. 8 and 9, a fourth ankle pump moving device with an adjustable swing center is described in this embodiment, which differs from the first embodiment in the structure of the latch assembly 63 'in the swing center adjusting mechanism 6 and the manner of engaging and disengaging the latch of the latch assembly 63' with the fixed spline 61.
Specifically, referring to fig. 8 and 9, in the present embodiment, the latch assembly 63' includes a latch plate 633 and a pull strip 67, a lower surface of the latch plate 633 protrudes downwards to form a latch, an upper end of the pull strip 67 is connected to an upper end of the rotating shaft push handle 62, a lower end of the pull strip 67 is connected to a middle portion of the latch plate 633, and the return spring 64 is press-fitted between the rotating shaft 23 and the latch plate 633.
When the swing center of the swing member 21 is adjusted, the lifting belt 67 lifted upwards drives the tooth clamping plate 633 to move upwards against the elastic force of the return spring 64, so that the tooth clamping is disengaged from the tooth clamping groove 611, at this time, the holding part 623 at the upper end of the rotating shaft pushing handle 62 is held by hand to move the position of the rotating shaft 23 back and forth, after the position is adjusted to a proper position, the lifting belt 67 is loosened, the tooth clamping plate 633 moves downwards under the action of the return spring 64, and the tooth clamping pressing the tooth clamping plate 633 is inserted into the tooth clamping groove 611, so that the adjustment of the swing center of the swing member 21 is completed.
Referring to fig. 8 and 9, at least one threading ring 624 for the pulling strip 67 to pass through is disposed on the rotating shaft pushing handle 62, and the pulling strip 67 passes through the threading ring 624.
Referring to fig. 8 and 9, when the latch assembly 63' of this embodiment is adopted, when the latch of the latch plate 633 is disengaged from the latch groove 611 of the fixed rack plate 61, in order to prevent the relative movement between the latch plate 633 and the rotating shaft 23 in the horizontal direction, a limiting assembly 8 may be disposed between the rotating shaft 23 and the latch plate 633, and the limiting assembly 8 is assembled to guide the vertical movement of the latch plate 633 so as to limit the relative displacement between the latch plate 633 and the rotating shaft 23 in the horizontal direction, it can be understood that, in order to be uniformly stressed, the limiting assemblies 8 at least include two, and are respectively and symmetrically disposed at two sides of the rotating shaft push handle 62. As an example, the limiting assembly 68 includes a first guide 681 and a second guide 682, the first guide 681 is vertically upwardly disposed on an upper surface of the snap plate 633, the second guide 682 is vertically downwardly disposed on one side of the rotating shaft 23, the first guide 681 and the second guide 682 are relatively sleeved to form a sliding fit, and a return spring (not shown) may be disposed between the first guide 681 and the second guide 682. It will be appreciated that the stop assembly 68 is also designed to guide the movement of the snap plate 633.
EXAMPLE five
As shown in fig. 10, the present embodiment describes a fifth ankle pump exercise device with adjustable swing center, and the present embodiment is different from the first embodiment in the structure of the swing member 21 and the support member 22, and other mechanisms are substantially the same, so that the description thereof will not be repeated.
Specifically, the supporting member 22 is a straight rod, and the oscillating member 21 is provided in the form of a sliding rail or a sliding groove and forms a sliding fit with the supporting member 22, so that the base, the crank 4, the rotating shaft 23, the oscillating member 21, the supporting member 22, and the supporting aid 3 constitute a crank rocker mechanism.
Examples six to eight
The swing center adjusting mechanisms 6 of the five embodiments may be replaced with the swing center adjusting mechanisms 6 of the second to fourth embodiments, respectively, to constitute embodiments six to eight of the present application.
It should be noted that the swing center adjusting mechanism 6 in the first to eighth embodiments may be replaced by other linear mechanisms, such as an electric push rod or a linear motor, and the two linear mechanisms may be used to control the front and back movement of the side rotating shaft 23 independently.
To sum up, the utility model discloses an ankle pump telecontrol equipment of swing center adjustable, through will support assist the utensil with support piece fixed connection can eliminate local degree of freedom to can restrain joint abnormal reaction, make support assist the utensil totality and be circular rotary motion for the revolving axle and revolute the axle simultaneously and do the swing, make two side ankle joints produce certain movable angle, form ankle pump motion, possess good ankle joint training effect. The utility model discloses an ankle pump telecontrol equipment of swing center adjustable adopts crank rocker mechanism or swing guide arm mechanism, and adaptation low limbs motion law that can be better, whole height ratio is less, can be fit for the position of sitting training. The utility model discloses a swing center adjustable ankle pump telecontrol equipment can guarantee to support the supporting plane of assisting the utensil and the maximum contained angle of horizontal direction is more than or equal to 40, or is located both sides the supporting plane's of assisting the utensil the maximum contained angle of the support plane is more than or equal to 35, guarantees sufficient joint training demand. The utility model discloses an ankle pump telecontrol equipment of center of oscillation adjustable structure is retrencied, and the volume is less, and the totality is settled conveniently. The utility model discloses an ankle pump telecontrol equipment of swing center adjustable through setting up swing center adjustment mechanism, can realize right swing piece swing center's nimble regulation to the support that changes the left and right sides assists the support plane's of utensil the biggest contained angle, and unilateral support assists utensil inclination home range. The utility model discloses a swing center adjustable ankle pump telecontrol equipment can both sides training in coordination, can drive opposite side continuous motion in one side, realizes both feet helping hand of each other, can take place initiative, passively and helping hand training.
In the description herein, numerous specific details are provided, such as examples of components and/or methods, to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Reference throughout this specification to "one embodiment," "an embodiment," or "particular embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention, and not necessarily in all embodiments. Thus, appearances of the phrases "in one embodiment," "in an embodiment," or "in a specific embodiment" in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the present invention may be combined in any suitable manner with one or more other embodiments. It is to be understood that other variations and modifications of the embodiments of the invention described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the present invention.
It will also be appreciated that one or more of the elements shown in the figures can also be implemented in a more separated or integrated manner, or even removed for inoperability in some circumstances or provided for usefulness in accordance with a particular application.
Additionally, any labeled arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise specifically noted. Furthermore, the term "or" as used herein is generally intended to mean "and/or" unless otherwise indicated. Combinations of components or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.
As used in the description herein and throughout the claims that follow, "a," "an," and "the" include plural references unless otherwise indicated. Also, as used in the description herein and throughout the claims that follow, the meaning of "in \8230; includes" in 8230; and "on \8230; unless otherwise indicated.
The above description of illustrated embodiments of the invention, including what is described in the abstract of the specification, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As indicated, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the present invention and are to be included within the spirit and scope of the present invention.
The system and method have been described herein in general terms as providing details to facilitate the understanding of the invention. Furthermore, various specific details have been given to provide a general understanding of the embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Thus, although the present invention has been described herein with reference to particular embodiments thereof, freedom of modification, various changes and substitutions are also within the foregoing disclosure, and it should be understood that in some instances some features of the present invention will be employed without a corresponding use of the other features without departing from the scope and spirit of the present invention as set forth. Accordingly, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the invention not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the invention is to be determined solely by the appended claims.
Claims (10)
1. An ankle pump exercise device with an adjustable center of swing, comprising:
a base;
the crank is rotatably arranged on the base;
the rotating shaft is arranged on the base and positioned on one side of the crank, and the rotating shaft and the base form sliding fit;
the swinging piece, one end of the said swinging piece and said spindle form the revolute pair, the said swinging piece can swing relative to said spindle;
one end of the supporting piece and the other end of the swinging piece form a moving pair;
the supporting auxiliary tool is fixedly arranged on the supporting piece, and the other end of the supporting auxiliary tool or the supporting piece and the crank form a rotating pair;
and the swinging center adjusting mechanism is assembled to drive the rotating shaft to move back and forth relative to the base and maintain the relative position between the rotating shaft and the base after the rotating shaft slides to a proper position so as to complete the adjustment of the swinging center of the swinging piece.
2. The ankle pump motion device with adjustable swinging center according to claim 1, wherein the base, the crank, the rotating shaft, the swinging member, the support member and the support aid constitute a swinging guide mechanism or a crank rocker mechanism.
3. The ankle pump exercise device with the adjustable swinging center as claimed in claim 1, wherein a strip hole is formed at both sides of the base, and both ends of the rotation shaft are slidably fitted to the strip holes at both sides.
4. The ankle pump exercise device with the adjustable swinging center according to claim 1, wherein the maximum angle between the support plane of the support aid and the horizontal direction is greater than or equal to 40 °, or the maximum angle between the support planes of the support aids on both sides is greater than or equal to 35 °.
5. The ankle pump motion device with adjustable swing center according to claim 1, wherein the swing center adjusting mechanism comprises:
the fixed gear groove plate is fixedly arranged in the base and is positioned on the lower side of the rotating shaft, and a plurality of downwards-recessed clamping gear grooves are formed in the upper surface of the fixed gear groove plate along the extending direction;
the latch assembly is arranged on one side of the rotating shaft, the lower end of the latch assembly is provided with a latch matched with the latch groove, and the latch assembly is assembled to enable the latch to be separated from the latch groove under the action of external force;
the lower end of the rotating shaft pushing handle extends into the base and is fixedly connected with the middle of the rotating shaft, and the rotating shaft pushing handle is assembled to push the rotating shaft to move back and forth relative to the base when the clamping teeth are separated from the clamping tooth grooves;
a return spring configured to reinsert the latch into the latch slot when the external force on the latch assembly is removed.
6. The ankle pump motion device with the adjustable swing center according to claim 5, wherein the latch assembly comprises a shift lever and a latch piece, and the lower end of the latch piece serves as the latch; the lower end of the shifting rod is hinged with the bottom of the rotating shaft push rod, and meanwhile, the lower end of the shifting rod is fixedly connected with the upper end of the latch.
7. The ankle pump motion device with the adjustable swing center according to claim 6, wherein a limit stop is provided on the rotating shaft pushing handle, and the limit stop is configured to limit the latch from moving further to one side of the crank when the latch is inserted into the latch groove under the action of the return spring.
8. The ankle pump moving device with the adjustable swing center according to claim 6, wherein the swing center adjusting mechanism further comprises a pressing piece and a link; the upper end of the pressing piece is connected with the upper end of the rotating shaft pushing handle, the lower end of the pressing piece is hinged with the upper end of the connecting rod, and the lower end of the connecting rod is hinged with the upper end of the shifting rod.
9. The ankle pump motion device with the adjustable swing center according to claim 5, wherein the latch assembly comprises a latch plate and a lifting strap, the lower surface of the latch plate protrudes downwards to form the latch, the upper end of the lifting strap is connected with the upper end of the rotating shaft pushing handle, the lower end of the lifting strap is connected with the middle part of the latch plate, and the reset spring is press-fitted between the rotating shaft and the latch plate.
10. The ankle pump motion device with adjustable swing center according to claim 9, wherein the swing center adjusting mechanism includes a limiting assembly disposed between the rotating shaft and the snap plate, the limiting assembly being assembled to limit the relative displacement of the snap plate and the rotating shaft in the horizontal direction.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021107778752 | 2021-07-09 | ||
| CN2021215605125 | 2021-07-09 | ||
| CN202121560512 | 2021-07-09 | ||
| CN202110777875.2A CN113304450A (en) | 2021-07-09 | 2021-07-09 | Joint rehabilitation training device |
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| CN218046362U true CN218046362U (en) | 2022-12-16 |
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| CN202111188827.6A Active CN113730880B (en) | 2021-07-09 | 2021-10-12 | Joint movement rehabilitation training device |
| CN202122453094.6U Active CN215916396U (en) | 2021-07-09 | 2021-10-12 | Training subassembly and joint movement rehabilitation training device |
| CN202220774575.9U Active CN218046362U (en) | 2021-07-09 | 2022-04-02 | Swing center adjustable ankle pump telecontrol equipment |
| CN202210350082.7A Active CN114653008B (en) | 2021-07-09 | 2022-04-02 | Ankle pump athletic training device |
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| CN202111188827.6A Active CN113730880B (en) | 2021-07-09 | 2021-10-12 | Joint movement rehabilitation training device |
| CN202122453094.6U Active CN215916396U (en) | 2021-07-09 | 2021-10-12 | Training subassembly and joint movement rehabilitation training device |
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| CN202210350082.7A Active CN114653008B (en) | 2021-07-09 | 2022-04-02 | Ankle pump athletic training device |
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| CN113730880B (en) * | 2021-07-09 | 2024-06-18 | 合肥工业大学 | Joint movement rehabilitation training device |
| CN114712786B (en) * | 2022-06-10 | 2022-08-23 | 北京理工大学 | Special rehabilitation training device for incomplete hemiplegic patient |
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| JP5032838B2 (en) * | 2006-12-25 | 2012-09-26 | パナソニック株式会社 | Exercise assistance device |
| CN102688135B (en) * | 2012-06-08 | 2014-10-15 | 王勇 | Upper and lower limb rehabilitation training device with variable rod length |
| KR20140030567A (en) * | 2012-09-03 | 2014-03-12 | 조형제 | A movement machine for rehabilitation medical cure |
| CN103040592A (en) * | 2012-12-13 | 2013-04-17 | 重庆市弘山川光电股份有限公司 | Passive gait training device |
| US20150164730A1 (en) * | 2013-12-12 | 2015-06-18 | Paul Chen | Tilting inversion exerciser having actuating handle |
| KR102601919B1 (en) * | 2016-07-27 | 2023-11-14 | 큐렉소 주식회사 | Apparatus for Training Walk |
| JP6080332B1 (en) * | 2016-10-26 | 2017-02-15 | 株式会社ツインズ | Exercise equipment |
| CN110575348B (en) * | 2018-06-08 | 2021-09-14 | 北京力泰克科技有限公司 | Bed-lying type lower limb linkage gait simulation training equipment |
| KR102132113B1 (en) * | 2019-01-24 | 2020-07-09 | 서강대학교산학협력단 | Rehabilitation robot for gait assistant driven by a motor |
| CN209967538U (en) * | 2019-05-23 | 2020-01-21 | 吉林大学 | Ankle rehabilitation training device after deep venous thrombosis of lower limbs |
| CN213311404U (en) * | 2020-07-01 | 2021-06-01 | 广州人来康复设备制造有限公司 | Rehabilitation training machine for upper and lower limb movement |
| CN112933541B (en) * | 2021-04-19 | 2024-05-17 | 合肥工业大学 | Thrombus prevention device |
| CN113730880B (en) * | 2021-07-09 | 2024-06-18 | 合肥工业大学 | Joint movement rehabilitation training device |
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| CN114653008B (en) | 2023-03-24 |
| CN113730880A (en) | 2021-12-03 |
| CN113730880B (en) | 2024-06-18 |
| CN114653008A (en) | 2022-06-24 |
| CN215916396U (en) | 2022-03-01 |
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