CN110772396A - Lying type leg exercise apparatus and method - Google Patents
Lying type leg exercise apparatus and method Download PDFInfo
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- CN110772396A CN110772396A CN201911065284.1A CN201911065284A CN110772396A CN 110772396 A CN110772396 A CN 110772396A CN 201911065284 A CN201911065284 A CN 201911065284A CN 110772396 A CN110772396 A CN 110772396A
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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
-
- 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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
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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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0014—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers
- A61H2015/0021—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers multiple on the same axis
-
- 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
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0142—Beds
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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
-
- 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
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1609—Neck
-
- 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
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1623—Back
-
- 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
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
-
- 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
- A61H2205/08—Trunk
- A61H2205/081—Back
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
- Massaging Devices (AREA)
Abstract
The invention relates to a lying-type leg exercise apparatus and a lying-type leg exercise method. The invention can solve the problems that the assisting personnel need to spend more strength of the nursing personnel when the assisting personnel do a group of bridge type movements, especially when the assisting personnel perform exercises again after completing a plurality of groups, the force consumption of the nursing personnel is more, the normative action of the personnel is difficult to ensure, and in the whole assisting process, the pain on the body of the personnel is easy to cause because the strength of the nursing personnel cannot be mastered.
Description
Technical Field
The invention relates to the field of rehabilitation exercise, in particular to a lying type leg exercise machine and a lying type leg exercise method.
Background
The personnel need carry out the rehabilitation training at the recovery in-process, and the rehabilitation training is the training that adopts appropriate amount, directional, or targeted organism motion to help the health to resume normal condition, and furthest resumes or improves personnel's function, needs nurse auxiliary personnel both legs bucking when carrying out the rehabilitation exercise to the personnel, then lifts buttockss and keeps, but, the nurse auxiliary personnel often can have following problem to do the bridge type motion now:
every doing a set of bridge type motion of helper, all need spending the great strength of caregiver, especially after the multiunit is accomplished, when helper takes exercise once more, because caregiver's strength consumes more, is difficult to guarantee the standardization of personnel's action, and at whole assistance in-process, because the caregiver dynamics can not master and causes the painful sense on personnel's health easily.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the assisting personnel need to spend more strength of the nursing personnel when the assisting personnel do a group of bridge type movements, especially when the assisting personnel perform exercises again after completing a plurality of groups, the force consumption of the nursing personnel is more, the normative action of the personnel is difficult to ensure, and in the whole assisting process, the pain on the body of the personnel is easy to cause because the strength of the nursing personnel cannot be mastered.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a lying-type leg exercise apparatus, includes the bed body, pedal unit, back unit and linkage unit, the left end of the bed body install pedal unit, the mid-mounting of the bed body has linkage unit, the right-hand member of the bed body installs back unit.
The bed body include the lathe bed, the right branch frame, the left branch frame, the sliding tray, the open-close board, the work groove, dead slot and connection chamber, the right branch frame is installed to the right-hand member of lathe bed, the left branch frame is installed to the left end of lathe bed, the sliding tray has been seted up to the inside of left branch frame, there is the open-close board at the left end of sliding tray through hinged joint, the work groove has been seted up to the left end of lathe bed, the dead slot has been seted up to the right-hand member of lathe bed, even there is the connection chamber between dead slot and the work groove, personnel can lie and have a rest and take exercise on the lathe bed, the setting of open-close board can.
The pedal unit comprises a sliding frame, a guide post, a reset spring, a limit plate, a pedal frame and a buffer spring, the sliding frame is connected with the working groove in a sliding fit mode, the guide post is installed at the right end of the sliding frame, the right end of the guide post is sleeved in the limit plate, the limit plate is installed on the side wall of the working groove, the reset spring is connected between the limit plate and the sliding frame, the reset spring and the guide post are in a sleeved relation, the right side of the upper end of the sliding frame is connected with the pedal frame through a hinge, the buffer spring is connected between the pedal frame and the sliding frame, when the pedal unit works in detail, a caregiver drives the sliding frame to move, make personnel's shank do the bucking motion, the guide post plays spacing guide's effect to the carriage, and reset spring plays the effect that resets, and buffer spring plays the effect of buffering to the pedal frame, and the pedal frame laminates with personnel's sole all the time under buffer spring's effect.
The backrest unit comprises a backrest frame, a first shaft, a transmission set, a mounting groove, a mounting frame, a massage mechanism, a support block and a neck bearing mechanism, wherein the first shaft is arranged in the middle of the empty groove through a bearing, the first shaft is provided with the backrest frame, the lower side of the left end of the first shaft is supported against the support block, the support block is arranged on the lower end face of the empty groove, the transmission set is arranged in the middle of the first shaft, the mounting groove is formed in the upper end of the backrest frame, the mounting frame is arranged in the mounting groove, the massage mechanism is arranged in the mounting frame, the neck bearing mechanism is arranged at the right end of the empty groove, and during specific work, the transmission set is driven by the linkage unit to work so that the backrest frame rotates upwards, thereby lift up personnel's back for the personnel do the bridge type motion passively, massage mechanism rolls the massage to personnel's back leaning on the frame rotation in-process, and neck bearing mechanism's setting plays the effect of bearing and motion to personnel's neck.
The massage mechanism comprises a massage roller, a transmission gear, a rack plate, a connecting spring and a tensioning rope, the massage roller is installed at the upper end of the installation frame through a bearing, the transmission gear is installed in the middle of the massage roller, the rack plate is meshed at the lower end of the transmission gear and connected with the installation frame in a sliding fit mode, the connecting spring is connected with the right end of the rack plate and the right end of the installation frame, and the left end of the rack plate is connected with the left end of the empty groove through the tensioning rope.
The linkage unit step on the frame including connecting rope, blocking ball, two latch mechanisms, blocking ball, linkage rope, two resistance pieces and foot, connect the rope and be located and connect the intracavity, the upper end free end of connecting the rope is connected with the carriage, the upper end middle part of connecting the rope is equipped with blocking ball, the lower extreme free end of connecting the rope steps on the frame with the foot after blocking the ball and be connected, it has the linkage rope to block to link between ball and the winding section of thick bamboo, the lower extreme of blocking the ball is equipped with two resistance pieces, two latch mechanisms are installed at the upper and lower both ends of blocking the ball inside.
When the massage roller is used for rolling and massaging the back of a person, a caregiver steps on the rack by stepping on the foot downwards, at the moment, the stress of the connecting rope firstly and independently drives the sliding frame to move rightwards, after the connecting rope is moved to a certain distance, the connecting rope is matched with the blocking ball in an intercepting way, so that the stress of the connecting rope simultaneously drives the sliding frame to move rightwards and the connecting rope to move leftwards, the connecting rope drives the backrest frame to rotate upwards under the matching of the transmission set when the connecting rope moves leftwards, and at the moment, the stress of the tensioning rope drives the rack plate to move leftwards, so that the massage roller is driven to.
Preferably, the left side wall of carriage on be equipped with the insulated bag, and the upper end of insulated bag is equipped with the screw thread mouth, be connected with the jam piece through screw-thread fit's mode in the screw thread mouth, the right-hand member of carriage even has the elasticity strap.
Preferably, the transmission group comprises a secondary gear, a main gear, a second shaft and a winding drum, the secondary gear is arranged in the middle of the first shaft, the main gear is meshed with the secondary gear, the main gear is arranged in the middle of the second shaft, the winding drum is arranged at the right end of the main gear, and the second shaft is arranged on the empty groove through a bearing.
Preferably, neck supporting mechanism include neck pillow frame, main spring and lag, the lower extreme of neck pillow frame is connected with the dead slot right-hand member through sliding fit's mode, even have main spring between the left end of neck pillow frame and the dead slot, the outside cover of main spring is equipped with the lag.
Preferably, the connecting rope is formed by interweaving two nylon ropes, the upper end and the lower end of the blocking ball are provided with two hidden grooves, the middle part of the blocking ball is provided with a blocking groove of a funnel structure, the inner end of the resistance block is connected with a friction wheel through a pin shaft, the resistance block is connected with the connecting cavity in a sliding fit mode, and a built-in spring is connected between the resistance block and the connecting cavity.
Preferably, the clamping mechanism include according to the briquetting, withstand the post, withstand spring, gangbar, insert post and working spring, according to the briquetting through sliding fit's mode with hide the groove and be connected, install according to the inner of briquetting and withstand the post, withstand the post through withstanding the spring and hide the groove and be connected, withstand the inner of post and support in the left side of gangbar, the middle part of gangbar is installed through the round pin axle and is hidden the inslot, the right-hand member of hiding the groove passes through sliding fit's mode and inserts the post and be connected, insert the post and pass through working spring and hide the groove and be connected.
Preferably, the inserting column is provided with a movable groove, the inner wall of the upper end of the movable groove is tightly attached to the right end of the linkage rod, the inner end of the propping column is of a semicircular structure, and the inner end of the inserting column is of a conical structure.
In addition, the invention also provides a using method of the lying type leg exercise machine, which comprises the following steps:
s1, holding the person on the bed, placing the feet of the person on the sliding frame, and resting the neck of the person on the neck pillow frame;
s2, flexion movement: a caregiver treads the foot treading frame downwards, at the moment, the connecting rope is stressed to drive the sliding frame to move right independently, so that the two legs of the caregiver do flexion movement;
s3, bridge motion: the connecting rope is pulled to continue moving, when the blocking balls are intercepted by the intercepting balls, the connecting rope is stressed to simultaneously drive the sliding frame to move rightwards and the linkage rope to move leftwards, the backrest frame is driven to rotate upwards under the cooperation of the transmission set, so that the back of a person is lifted, the person passively does bridge type movement, and the back of the person is subjected to rolling massage by the massage mechanism in the rotating process of the backrest frame;
s4, after the group of bridge motions is finished, the nursing staff slowly releases the foot stepping frame, the foot stepping frame and the backrest frame are reset under stress, and the staff returns to the lying state;
and S5, repeating the steps S2-S3 to assist the person in doing leg exercises.
(III) advantageous effects
1. According to the lying-type leg exercise equipment and the lying-type leg exercise method, the sliding frame and the backrest frame are driven to be adjusted in sequence in a pedal type mode, so that a person is helped to do bridge type movement, the person can assist the person to exercise only in a foot stepping mode, the strength of a caregiver is greatly saved, the standardization of action is guaranteed through semi-mechanical reciprocating adjustment, and the comfort level of the person is improved through a sole heat preservation and back massage mode;
2. according to the lying type leg exercise equipment and the lying type leg exercise method, the foot pedal unit is used for preserving heat of the sole of a person in a warm water injection mode, so that ice feeling generated after the sole is contacted with parts is avoided;
3. according to the lying-type leg exercise equipment and the lying-type leg exercise method, the back rest unit and the linkage unit are matched to drive the back rest frame to rotate and adjust, so that a person can lift the hip, the adjusting positions of the back rest frame are the same each time, and the action standardization is guaranteed;
4. according to the lying type leg exercise equipment and the lying type leg exercise method, the transmission set drives the small gear to rotate through the large gear, so that the strength required for driving the backrest frame to rotate is reduced, and the strength of personnel is saved to a certain extent.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an overall cross-sectional view of the present invention;
FIG. 2 is a schematic structural diagram of the main gear, the second shaft and the winding drum of the present invention;
FIG. 3 is a schematic view showing the structure between the massage roller and the transmission gear according to the present invention;
FIG. 4 is a cross-sectional view of the connection cord, the blocking ball and the snapping mechanism of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1 according to the present invention in the X direction;
FIG. 6 is an enlarged view of a portion of the invention in the direction Y of FIG. 1;
FIG. 7 is an enlarged view of a portion of the invention in the Z-direction of FIG. 1;
fig. 8 is a schematic view showing a state where a person makes a bridge-type movement.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 8, a lying type leg exercise apparatus comprises a bed body 1, a pedal unit 2, a backrest unit 3 and a linkage unit 4, wherein the pedal unit 2 is installed at the left end of the bed body 1, the linkage unit 4 is installed in the middle of the bed body 1, and the backrest unit 3 is installed at the right end of the bed body 1.
The pedal unit 2 comprises a sliding frame 21, a guide column 22, a reset spring 23, a limit plate 24, a pedal frame 25 and a buffer spring 26, the sliding frame 21 is connected with the working groove 16 in a sliding fit mode, the guide column 22 is installed at the right end of the sliding frame 21, the right end of the guide column 22 is sleeved in the limit plate 24, the limit plate 24 is installed on the side wall of the working groove 16, the reset spring 23 is connected between the limit plate 24 and the sliding frame 21, the reset spring 23 is sleeved with the guide column 22, the right side of the upper end of the sliding frame 21 is connected with the pedal frame 25 through a hinge, the buffer spring 26 is connected between the pedal frame 25 and the sliding frame 21, during specific work, a caregiver drives the sliding frame 21 to move rightwards by stepping on the linkage unit 4, so that the legs of the caregiver do flexion, the guide column 22 plays a role in limiting and guiding for the sliding frame 21, the cushion spring 26 serves to cushion the foot rest 25, and the foot rest 25 is always attached to the sole of the foot by the cushion spring 26.
The backrest unit 3 comprises a backrest frame 31, a first shaft 32, a transmission group 33, a mounting groove 34, a mounting frame 35, a massage mechanism 36, a supporting block 37 and a neck supporting mechanism 38, wherein the first shaft 32 is arranged in the middle of the empty groove 17 through a bearing, the backrest frame 31 is arranged on the first shaft 32, the lower side of the left end of the first shaft 32 is supported on the supporting block 37, the supporting block 37 is arranged on the lower end face of the empty groove 17, the transmission group 33 is arranged in the middle of the first shaft 32, the mounting groove 34 is formed in the upper end of the backrest frame 31, the mounting frame 35 is arranged in the mounting groove 34, the massage mechanism 36 is arranged in the mounting frame 35, the neck supporting mechanism 38 is arranged at the right end of the empty groove 17, during specific work, the transmission group 33 is driven to work through the linkage unit 4, so that the backrest frame 31 rotates upwards, the back of a person is lifted, the person passively does bridge type movement, the massage mechanism 36 performs rolling massage on the back of the person in, the neck support mechanism 38 is arranged to support and move the neck of the person.
The massage mechanism 36 comprises a massage roller 361, a transmission gear 362, a rack plate 363, a connecting spring 364 and a tensioning rope 365, wherein the massage roller 361 is installed at the upper end of the installation frame 35 through a bearing, the transmission gear 362 is installed in the middle of the massage roller 361, the rack plate 363 is meshed at the lower end of the transmission gear 362, the rack plate 363 is connected with the installation frame 35 in a sliding fit mode, the connecting spring 364 is connected with the right end of the rack plate 363 and the installation frame 35, and the left end of the rack plate 363 is connected with the left end of the empty slot 17 through the tensioning rope 365.
The linkage unit 4 include connect rope 41, block ball 42, two latch mechanisms 47, block ball 43, linkage rope 44, two resistance blocks 45 and step on frame 46, connect rope 41 and be located and connect the chamber 18, the upper end free end of connecting rope 41 is connected with carriage 21, the upper end middle part of connecting rope 41 is equipped with blocks ball 42, the lower extreme free end of connecting rope 41 is connected with step on frame 46 after blocking ball 43, it has linkage rope 44 to block to link between ball 43 and the winding cylinder 334, the lower extreme of blocking ball 43 is equipped with two resistance blocks 45, block that two latch mechanisms 47 are installed at the inside upper and lower both ends of ball 42.
During specific work, a caregiver steps on the rack 46 by stepping on the foot downwards, at the moment, the bearing force of the connecting rope 41 firstly and independently drives the sliding frame 21 to move rightwards, after the connecting rope moves to a certain distance, the connecting rope 41 simultaneously drives the sliding frame 21 to move rightwards and the linkage rope 44 to move leftwards through the interception matching between the blocking ball 42 and the blocking ball 43, the linkage rope 44 drives the backrest frame 31 to rotate upwards under the matching of the transmission set 33 when moving leftwards, at the moment, the bearing force of the tensioning rope 365 drives the rack plate 363 to move leftwards, and therefore the massage roller 361 is driven to roll and massage the back of the caregiver.
The left side wall of carriage 21 on be equipped with the insulated bag, and the upper end of insulated bag is equipped with the screw thread mouth, be connected with the jam piece through screw-thread fit's mode in the screw thread mouth, the right-hand member of carriage 21 even has the elasticity strap, specific during operation opens the jam piece, pours into the insulated bag with the warm water into, blocks up the screw thread mouth again to keep warm to personnel's sole, avoid personnel's sole to catch cold.
The transmission set 33 includes a slave gear 331, a master gear 332, a second shaft 333 and a winding cylinder 334, the slave gear 331 is installed in the middle of the first shaft 32, the master gear 332 is engaged with the slave gear 331, the master gear 332 is installed in the middle of the second shaft 333, the winding cylinder 334 is installed at the right end of the master gear 332, the second shaft 333 is installed on the empty slot 17 through a bearing, in a specific work, when the linkage rope 44 moves left, the winding cylinder 334 is driven to move counterclockwise to drive the master gear 332 to rotate counterclockwise, the slave gear 331 is forced to rotate clockwise to drive the backrest frame 31 to rotate upward, and the diameter of the master gear 332 is larger than that of the slave gear 331, so that the force for rotating the music backrest frame 31 is reduced, and a power saving effect is achieved.
The connecting rope 41 is formed by interweaving two nylon ropes, the difficulty of inserting the inserting column 476 into the connecting rope 41 is reduced, two hidden grooves are formed in the upper end and the lower end of the blocking ball 42, the middle of the blocking ball 43 is provided with a blocking groove of a funnel structure, the connecting rope 41 can smoothly pass through the blocking groove, the blocking groove is arranged to block the blocking ball 42, the inner end of the resistance block 45 is connected with a friction wheel through a pin shaft, the abrasion degree between the resistance block 45 and the blocking ball 43 is reduced, the resistance block 45 is connected with the connecting cavity 18 in a sliding fit mode, a built-in spring is connected between the resistance block 45 and the connecting cavity 18, and the resetting effect is achieved.
The clamping mechanism 47 comprises a pressing block 471, a propping column 472, a propping spring 473, a linkage rod 475, an inserting column 476 and a working spring 477, the pressing block 471 is connected with the hidden groove in a sliding fit manner, the propping column 472 is installed at the inner end of the pressing block 471, the propping column 472 is connected with the hidden groove by the propping spring 473, the inner end of the propping column 472 is propped against the left side of the linkage rod 475, the middle part of the linkage rod 475 is installed in the hidden groove through a pin shaft, the right end of the hidden groove is connected with the inserting column 476 in a sliding fit manner, the inserting column is connected with the hidden groove through the working spring 477, during specific work, the inserting column 476 is inserted into the connecting rope 41 under the compression of the working spring 477 so as to position the blocking ball 42, when the blocking ball 42 needs to be reset, the pressing block is pressed after the connecting rope 41 is drawn out from the clamping mechanism 47, the inserting column 476 is driven to be separated from the connecting rope 41 through a seesaw principle by 471, at this point, the blocker ball 42 may be repositioned.
The inserting column 476 is provided with a movable groove, the inner wall of the upper end of the movable groove is tightly attached to the right end of the linkage rod 475, the inner end of the propping column 472 is of a semicircular structure, the inner end of the inserting column 476 is of a conical structure, when the device works specifically, the pressing block 471 is pressed to enable the propping column 472 to extrude the left end of the linkage rod 475 inwards, and at the moment, the right end of the linkage rod 475 drives the inserting column 476 to move outwards.
In addition, the invention also provides a using method of the lying type leg exercise machine, which comprises the following steps:
s1, holding the person on the bed 11, placing the feet of the person on the sliding frame 21, and resting the neck on the neck pillow 381;
s2, flexion movement: the nursing staff steps down on the foot stepping frame 46, at the moment, the connecting rope 41 is stressed to drive the sliding frame 21 to move right independently, so that the two legs of the nursing staff do flexion movement;
s3, bridge motion: the connecting rope 41 is pulled to continue moving, when the blocking ball 42 is intercepted by the intercepting ball 43, at the moment, the connecting rope 41 is stressed to simultaneously drive the sliding frame 21 to move rightwards and the linkage rope 44 to move leftwards, the back rest frame 31 is driven to rotate upwards under the cooperation of the transmission group 33, so that the back of a person is lifted, the person passively does bridge type movement, and the massage mechanism 36 performs rolling massage on the back of the person in the rotating process of the back rest frame 31;
s4, after the group of bridge motions is finished, the nursing staff slowly releases the foot stepping frame 46, the foot stepping frame 46 and the backrest frame 31 are reset under stress, and the staff recover to lie state;
and S5, repeating the steps S2-S3 to assist the person in doing leg exercises.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a lying-down leg exercise apparatus, includes the bed body (1), pedal unit (2), leans against unit (3) and linkage unit (4), its characterized in that: the left end of the bed body (1) is provided with a pedal unit (2), the middle part of the bed body (1) is provided with a linkage unit (4), and the right end of the bed body (1) is provided with a backrest unit (3);
the bed body (1) comprises a bed body (11), a right support frame (12), a left support frame (13), a sliding groove (14), an open-close plate (15), a working groove (16), an empty groove (17) and a connecting cavity (18), wherein the right support frame (12) is installed at the right end of the bed body (11), the left support frame (13) is installed at the left end of the bed body (11), the sliding groove (14) is formed in the left support frame (13), the open-close plate (15) is installed at the left end of the sliding groove (14) through a hinge, the working groove (16) is formed at the left end of the bed body (11), the empty groove (17) is formed at the right end of the bed body (11), and the connecting cavity (18) is connected between the empty groove (17;
the pedal unit (2) comprises a sliding frame (21), a guide column (22), a return spring (23), a limiting plate (24), a pedal frame (25) and a buffer spring (26), wherein the sliding frame (21) is connected with the working groove (16) in a sliding fit mode, the guide column (22) is installed at the right end of the sliding frame (21), the right end of the guide column (22) is sleeved in the limiting plate (24), the limiting plate (24) is installed on the side wall of the working groove (16), the return spring (23) is connected between the limiting plate (24) and the sliding frame (21), the return spring (23) and the guide column (22) are in a sleeved relation, the right side of the upper end of the sliding frame (21) is connected with the pedal frame (25) through a hinge, and the buffer spring (26) is connected between the pedal frame (25) and the sliding frame (21);
the backrest unit (3) comprises a backrest frame (31), a first shaft (32), a transmission group (33), a mounting groove (34), a mounting frame (35), a massage mechanism (36), a supporting block (37) and a neck supporting mechanism (38), wherein the first shaft (32) is mounted in the middle of the empty groove (17) through a bearing, the backrest frame (31) is mounted on the first shaft (32), the lower side of the left end of the first shaft (32) is supported on the supporting block (37), the supporting block (37) is mounted on the lower end face of the empty groove (17), the transmission group (33) is mounted in the middle of the first shaft (32), the mounting groove (34) is formed in the upper end of the backrest frame (31), the mounting frame (35) is mounted in the mounting groove (34), the massage mechanism (36) is arranged in the mounting frame (35), and the neck supporting mechanism (38) is mounted at the right end of the empty groove (17);
the massage mechanism (36) comprises a massage roller (361), a transmission gear (362), a rack plate (363), a connecting spring (364) and a tensioning rope (365), the massage roller (361) is mounted at the upper end of the mounting frame (35) through a bearing, the transmission gear (362) is mounted in the middle of the massage roller (361), the rack plate (363) is meshed at the lower end of the transmission gear (362), the rack plate (363) is connected with the mounting frame (35) in a sliding fit mode, the connecting spring (364) is connected with the right ends of the rack plate (363) and the mounting frame (35), and the left end of the rack plate (363) is connected with the left end of the empty groove (17) through the tensioning rope (365);
linkage unit (4) including connecting rope (41), block ball (42), two clamping mechanism (47), block ball (43), linkage rope (44), two resistance piece (45) and foot step on frame (46), it is located connecting chamber (18) to connect rope (41), the upper end free end of connecting rope (41) is connected with carriage (21), the upper end middle part of connecting rope (41) is equipped with blocks ball (42), the lower extreme free end of connecting rope (41) is connected with foot step on frame (46) behind block ball (43), it has linkage rope (44) to block to link between ball (43) and winding cylinder (334), the lower extreme of block ball (43) is equipped with two resistance piece (45), block that two clamping mechanism (47) are installed at the inside upper and lower both ends of ball (42).
2. The recumbent leg exercise apparatus of claim 1, wherein: the left side wall of carriage (21) on be equipped with the insulated bag, and the upper end of insulated bag is equipped with the screw thread mouth, be connected with the jam piece through screw-thread fit's mode in the screw thread mouth, the right-hand member of carriage (21) even has the elasticity strap.
3. The recumbent leg exercise apparatus of claim 1, wherein: the transmission set (33) comprises a driven gear (331), a main gear (332), a second shaft (333) and a winding cylinder (334), the driven gear (331) is installed in the middle of the first shaft (32), the driven gear (331) is meshed with the main gear (332), the main gear (332) is installed in the middle of the second shaft (333), the winding cylinder (334) is installed at the right end of the main gear (332), and the second shaft (333) is installed on the empty groove (17) through a bearing.
4. The recumbent leg exercise apparatus of claim 1, wherein: neck supporting mechanism (38) include neck pillow frame (381), main spring (382) and lag (383), the lower extreme of neck pillow frame (381) is connected with dead slot (17) right-hand member through sliding fit's mode, even have main spring (382) between the left end of neck pillow frame (381) and dead slot (17), the outside cover of main spring (382) is equipped with lag (383).
5. The recumbent leg exercise apparatus of claim 1, wherein: the connecting rope (41) is formed by interweaving two nylon ropes, two hidden grooves are formed in the upper end and the lower end of the blocking ball (42), the middle of the blocking ball (43) is provided with a blocking groove of a funnel structure, the inner end of the resistance block (45) is connected with a friction wheel through a pin shaft, the resistance block (45) is connected with the connecting cavity (18) in a sliding fit mode, and a built-in spring is connected between the resistance block (45) and the connecting cavity (18).
6. The recumbent leg exercise apparatus of claim 1, wherein: clamping mechanism (47) including pressing block (471), withstand post (472), withstand spring (473), gangbar (475), insert post (476) and working spring (477), press block (471) to be connected with hiding the groove through sliding fit's mode, press the inner of block (471) to install and withstand post (472), withstand post (472) to be connected with hiding the groove through withstanding spring (473), the inner of withstanding post (472) supports the left side at gangbar (475), the middle part of gangbar (475) is installed at hiding the inslot through the round pin axle, the right-hand member of hiding the groove is connected with inserting post (476) through sliding fit's mode, insert post (476) and hide the groove connection through working spring (477).
7. The recumbent leg exercise apparatus of claim 6, wherein: the inserting column (476) is provided with a movable groove, the inner wall of the upper end of the movable groove is tightly attached to the right end of the linkage rod (475), the inner end of the propping column (472) is of a semicircular structure, and the inner end of the inserting column (476) is of a conical structure.
8. A recumbent leg exercise apparatus according to any one of claims 1 to 7 wherein: the specific use method of the lying type leg exercise machine comprises the following steps:
s1, holding the person on the bed (11), placing the feet of the person on the sliding frame (21), and resting the neck of the person on the neck pillow frame (381);
s2, flexion movement: the nursing staff steps down the foot stepping frame (46), at the moment, the connecting rope (41) is stressed to drive the sliding frame (21) to move right independently, so that the two legs of the nursing staff do knee bending movement;
s3, bridge motion: the connecting rope (41) continues to move under the tension, when the blocking ball (42) is blocked by the blocking ball (43), the connecting rope (41) is stressed to simultaneously drive the sliding frame (21) to move rightwards and the linkage rope (44) to move leftwards, the backrest frame (31) is driven to rotate upwards under the cooperation of the transmission set (33), so that the back of a person is lifted, the person can make bridge-type movement passively, and the massage mechanism (36) performs rolling massage on the back of the person in the rotating process of the backrest frame (31);
s4, after the group of bridge motions is finished, the nursing staff slowly releases the foot stepping frame (46), the foot stepping frame (46) and the backrest frame (31) are reset under stress, and the staff returns to the lying state;
and S5, repeating the steps S2-S3 to assist the person in doing leg exercises.
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| CN110772396B (en) | 2021-07-30 |
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