CN108938369B - Back massage chair beneficial to knee joint movement - Google Patents
Back massage chair beneficial to knee joint movement Download PDFInfo
- Publication number
- CN108938369B CN108938369B CN201810831590.0A CN201810831590A CN108938369B CN 108938369 B CN108938369 B CN 108938369B CN 201810831590 A CN201810831590 A CN 201810831590A CN 108938369 B CN108938369 B CN 108938369B
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- Prior art keywords
- plate
- rod
- wire rope
- massage
- steel wire
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- Expired - Fee Related
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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
- A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-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
- 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
- A61H2201/0149—Seat or chair
-
- 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
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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
- A61H2205/08—Trunk
- A61H2205/081—Back
Abstract
The invention relates to a back massage armchair, in particular to a back massage armchair which is beneficial to knee joint movement. The technical problem is as follows: provides a back massage chair which can massage the back through the movable knee joint and can effectively relieve back pain and is beneficial to the movement of the knee joint. A back massage chair beneficial to knee joint movement comprises a support, a reclining chair plate, a U-shaped swinging rod, a rectangular sleeve, a pedal plate, a hook, a hanging ring, a winder, a steel wire rope, a grooved pulley and the like; the top of the support is fixedly connected with a lying chair plate, the left part of the lying chair plate is provided with a swinging groove, and the right part of the lying chair plate is provided with a massage groove. According to the invention, the rectangular sleeve is moved by moving the position of the hook, so that the position of the pedal plate is adjusted according to the difference of the lengths of the legs of a person, the length of the steel wire rope is adjusted by moving the sliding rod, the positions of the back massage by the two massage wheels are adjusted, then the flat plate is moved left and right to adjust the position of the limiting plate, and thus the length of the pedal plate is adjusted according to the difference of the lengths of the feet of the person.
Description
Technical Field
The invention relates to a back massage armchair, in particular to a back massage armchair which is beneficial to knee joint movement.
Background
The back is easy to be painful after the people get the rheumatism, the back pain is relieved by moving the knee joint and massaging the back when the back is painful, at present, a person generally lies on a deck chair, then the back of the person lying on the deck chair is massaged by another hand, so that the pain is relieved, the knee joint can not be moved while massaging to assist in relieving the pain, the back is massaged only, and the back pain can not be effectively relieved by moving the knee joint without moving the back.
Disclosure of Invention
In order to overcome the defect that the pain can not be assisted and relieved by moving while massaging, the back is only massaged, and the pain on the back can not be effectively relieved without moving, the technical problem is as follows: provides a back massage chair which can massage the back through the movable knee joint and can effectively relieve back pain and is beneficial to the movement of the knee joint.
A back massage chair beneficial to knee joint movement comprises a support, a reclining chair plate, a U-shaped swinging rod, a rectangular sleeve, a pedal plate, a hook, hanging rings, a winder, a steel wire rope, grooved wheels, a first orifice plate, a connecting plate, a guide rail, a guide block, a first spring, a limiting swinging seat, a V-shaped support and a massage wheel, wherein the top of the support is fixedly connected with the reclining chair plate, the left part of the reclining chair plate is provided with a swinging groove, the right part of the reclining chair plate is provided with the massage groove, the rear side surface of the reclining chair plate in the swinging groove is rotatably connected with the U-shaped swinging rod, the left part of the U-shaped swinging rod is slidably connected with the rectangular sleeve, the left end of the rectangular sleeve is connected with the pedal plate, the inner right side of the U-shaped swinging rod is provided with a plurality of hanging rings, the right end of the rectangular sleeve is rotatably connected with the hook, the hook is matched with the hanging rings, around there being wire rope on the winder, wire rope passes between two upper and lower sheaves, the right flank sub-unit connection of chair board of lying has first orifice plate, the below right part of chair board of lying is connected with the connecting plate, be connected with the guide rail between connecting plate and the first orifice plate, sliding connection has the guide block on the guide rail, wire rope passes first orifice plate and is connected with the bottom of guide block, the top of guide block is connected with first spring, the top and the connecting plate of first spring are connected, the left end of guide block is connected with spacing swing seat, the last rotation type of spacing swing seat is connected with V type support, install a plurality of massage wheels on the V type support.
Further, the winder is including the rectangle shell, the bearing, the axostylus axostyle, the gear, the carousel, the slide bar, second spring and tooth, the left surface of rectangle shell is connected with the right side face of U type swinging arms, the bearing has all been inlayed to the upper and lower two of rectangle shell, be connected with the axostylus axostyle between two bearings, open the right part of rectangle shell has the through-hole, around there being wire rope on the axostylus axostyle, wire rope passes the through-hole, the bottom of axostylus axostyle is connected with the gear, the below of gear is connected with the carousel, the bottom right side of rectangle shell is connected with the second orifice plate, slidingtype connection has the slide bar in the second orifice plate, the left end of slide bar is connected with the tooth, tooth and gear cooperation, the left part of slide bar is around there being the.
Further, the running-board is connected with flat sleeve pipe including flat sleeve pipe, flat board, limiting plate, first nut and first screw rod in the below left side of running-board, and flat sheathed tube slidable is connected with flat board, and the top left side of flat board is connected with the limiting plate, and the embedded first nut of installing in flat sheathed tube lower part, first nut fit in has first screw rod.
Further, still including the fixed plate, the second screw rod, the sliding sleeve, the second nut, the cylinder body, the third spring, buffer beam and buffering ball, the below left side of deck chair board is connected with two fixed plates, be connected with the second screw rod between the bottom of two fixed plates, sliding connection has the sliding sleeve on the second screw rod, the cooperation has two second nuts on the second screw rod, the sliding sleeve is located between two second nuts, the bottom of sliding sleeve is connected with the cylinder body, the interior right side of cylinder body is connected with the third spring, be equipped with the buffer beam in the cylinder body, the left end of third spring is connected with the right-hand member of buffer beam, the left part of buffer beam is connected with the buffering ball, the buffering ball contacts with U type swinging arms.
When the invention is used, because the legs of a person have length difference, the hook is taken out from the hanging ring, then the hook is moved to drive the rectangular sleeve to move, the rectangular sleeve moves to drive the pedal plate to move, so that the position of the pedal plate is adjusted according to the length difference of the legs of the person, when the pedal plate is adjusted to a proper position, the hook is placed in the corresponding hanging ring, because the feet of the person have length difference, the length of the pedal plate can be adjusted according to the length difference of the feet of the person, when the length of the pedal plate is adjusted to a proper position, the person lies on the chair plate, the feet are placed on the pedal plate, then the U-shaped swinging rod is swung leftwards, the winder is swung leftwards, the guide block is downwards moved through the steel wire rope, the first spring is stretched, the guide block is downwards moved to drive the limiting swinging seat to downwards move, the limiting swinging seat is downwards moved to drive the V-shaped bracket to downwards move, the V-shaped bracket is downwards moved, when a person does not swing the U-shaped swinging rod leftwards any longer, under the action of the elastic force of the first spring, the guide block moves upwards to pull the steel wire rope upwards, the guide block moves upwards to drive the limiting swinging seat to move upwards, the limiting swinging seat moves upwards to drive the V-shaped support to move upwards, the V-shaped support moves upwards to drive the two massage wheels to move upwards, and the U-shaped swinging rod is continuously swung to enable the two massage wheels to move upwards and downwards to massage the back of the person, so that the function of massaging the back of the person is achieved.
A person pulls the slide rod rightwards to stretch the second spring, the slide rod moves rightwards to drive the teeth to move rightwards, the teeth do not clamp the gear, the person rotates the turntable anticlockwise to drive the gear to rotate anticlockwise, the gear rotates anticlockwise to drive the shaft lever to rotate anticlockwise, the steel wire rope is lengthened, when a person rotates the turntable clockwise, the gear rotates clockwise to drive the shaft lever to rotate clockwise, the steel wire rope is shortened, therefore, the length of the steel wire rope can be adjusted, the longer the steel wire rope is, the shorter the stretched distance of the first spring is, the shorter the steel wire rope is, the longer the stretched distance of the first spring is, the positions of the two massage wheels for massaging the back are adjusted, when the length of the steel wire rope is adjusted to a proper position, a person loosens the sliding rod, under the action of the elastic force of the second spring, the sliding rod and the teeth reset, and the teeth clamp the gear again, so that the function of adjusting the back massage position of the two massage wheels is achieved.
When the length of the pedal plate needs to be adjusted according to the length difference of feet of a person, the person firstly unscrews the first screw rod, then the person pulls the flat plate rightwards, the flat plate rightwards moves to drive the limiting plate to rightwards move, when the person pushes the flat plate leftwards, the flat plate leftwards moves to drive the limiting plate to leftwards move, the flat plate leftwards moves to adjust the position of the limiting plate, and when the position of the limiting plate is adjusted to a proper position, the person screws the first screw rod.
When a person swings the U-shaped swinging rod rightwards, the U-shaped swinging rod can push the buffer ball rightwards, the buffer ball moves rightwards to drive the buffer rod to move rightwards, the third spring is compressed, the buffer rod moves rightwards to drive the cylinder body to move rightwards, the cylinder body moves rightwards to drive the sliding sleeve to move rightwards, the two nuts have limiting effects, and when the person swings the U-shaped swinging rod leftwards, the buffer rod and the buffer ball reset under the elastic action of the third spring, so that overlarge force is prevented when the person swings the U-shaped swinging rod, and the massage force is too large.
The beneficial effects are that: according to the invention, the rectangular sleeve is moved by moving the position of the hook, so that the position of the pedal plate is adjusted according to the difference of the lengths of the legs of a person, the length of the steel wire rope is adjusted by moving the sliding rod, so that the positions of the back massage by the two massage wheels are adjusted, then the flat plate is moved leftwards and rightwards to adjust the position of the limiting plate, so that the length of the pedal plate is adjusted according to the difference of the lengths of the feet of the person, and the buffer rod and the buffer ball prevent the overlarge force when the person swings the U-shaped swinging rod, so that the massage force is overlarge, and the back can be massaged through the movable knee joint, and the.
Drawings
Fig. 1 is a schematic front view of the present invention.
FIG. 2 is an enlarged view of the reel of the present invention.
Fig. 3 is an enlarged schematic view of the footrest of the present invention.
FIG. 4 is an enlarged schematic view of a portion of the apparatus of the present invention.
Part names and serial numbers in the figure: the massage chair comprises a support 1, a reclining chair plate 2, a swinging groove 201, a massage groove 202, a 3U-shaped swinging rod, a 4 rectangular sleeve, a 5 pedal, a 6 hook, a 7 hanging ring, a 8 winder, a 9 steel wire rope, a 10 grooved wheel, a 11 first orifice plate, a 12 connecting plate, a 13 guide rail, a 131 guide block, a 14 first spring, a 15 limit swinging seat, a 16V-shaped support, a 17 massage wheel, an 801 rectangular shell, an 802 bearing, a 803 shaft rod, an 804 gear, a 805 turntable, a 806 second orifice plate, a sliding rod 807, a 808 second spring, 809 teeth, a 810 through hole, a 501 flat sleeve, a 502 flat plate, a 503 limit plate, a 504 first nut, a 505 first screw rod, an 18 fixing plate, a 19 second screw rod, a 20 sliding sleeve, a 21 second nut, a 22 cylinder body, a 23 third spring, a 24 buffer rod and a 25 buffer.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
A back massage chair for assisting knee joint movement is disclosed, as shown in figures 1-4, comprising a support 1, a deck chair plate 2, a U-shaped swing rod 3, a rectangular sleeve 4, a pedal plate 5, a hook 6, a hanging ring 7, a winder 8, a steel wire rope 9, a grooved pulley 10, a first orifice plate 11, a connecting plate 12, a guide rail 13, a guide block 131, a first spring 14, a limit swing seat 15, a V-shaped bracket 16 and a massage wheel 17, wherein the top of the support 1 is fixedly connected with the deck chair plate 2, the left part of the deck chair plate 2 is provided with a swing groove 201, the right part of the deck chair plate 2 is provided with a massage groove 202, the back side surface of the deck chair plate 2 in the swing groove 201 is rotatably connected with the U-shaped swing rod 3, the left part of the U-shaped swing rod 3 is slidably connected with the rectangular sleeve 4, the left end of the rectangular sleeve 4 is connected with the pedal plate 5, the inner right side of the U-shaped swing rod 3 is, the hook 6 is matched with the hanging ring 7, the outer right side of the U-shaped swinging rod 3 is connected with a winder 8, the upper portion of the front side face of the support 1 is rotatably connected with two grooved wheels 10, a steel wire rope 9 is wound on the winder 8, the steel wire rope 9 penetrates between the upper grooved wheel 10 and the lower grooved wheel 10, the lower portion of the right side face of the lying chair plate 2 is connected with a first orifice plate 11, the right portion of the lower portion of the lying chair plate 2 is connected with a connecting plate 12, a guide rail 13 is connected between the connecting plate 12 and the first orifice plate 11, a guide block 131 is slidably connected on the guide rail 13, the steel wire rope 9 penetrates through the first orifice plate 11 to be connected with the bottom end of the guide block 131, the top end of the guide block 131 is connected with a first spring 14, the top end of the first spring 14 is connected with the connecting plate 12, the left end of the guide block 131.
Example 2
A back massage chair for assisting knee joint movement is disclosed, as shown in figures 1-4, comprising a support 1, a deck chair plate 2, a U-shaped swing rod 3, a rectangular sleeve 4, a pedal plate 5, a hook 6, a hanging ring 7, a winder 8, a steel wire rope 9, a grooved pulley 10, a first orifice plate 11, a connecting plate 12, a guide rail 13, a guide block 131, a first spring 14, a limit swing seat 15, a V-shaped bracket 16 and a massage wheel 17, wherein the top of the support 1 is fixedly connected with the deck chair plate 2, the left part of the deck chair plate 2 is provided with a swing groove 201, the right part of the deck chair plate 2 is provided with a massage groove 202, the back side surface of the deck chair plate 2 in the swing groove 201 is rotatably connected with the U-shaped swing rod 3, the left part of the U-shaped swing rod 3 is slidably connected with the rectangular sleeve 4, the left end of the rectangular sleeve 4 is connected with the pedal plate 5, the inner right side of the U-shaped swing rod 3 is, the hook 6 is matched with the hanging ring 7, the outer right side of the U-shaped swinging rod 3 is connected with a winder 8, the upper portion of the front side face of the support 1 is rotatably connected with two grooved wheels 10, a steel wire rope 9 is wound on the winder 8, the steel wire rope 9 penetrates between the upper grooved wheel 10 and the lower grooved wheel 10, the lower portion of the right side face of the lying chair plate 2 is connected with a first orifice plate 11, the right portion of the lower portion of the lying chair plate 2 is connected with a connecting plate 12, a guide rail 13 is connected between the connecting plate 12 and the first orifice plate 11, a guide block 131 is slidably connected on the guide rail 13, the steel wire rope 9 penetrates through the first orifice plate 11 to be connected with the bottom end of the guide block 131, the top end of the guide block 131 is connected with a first spring 14, the top end of the first spring 14 is connected with the connecting plate 12, the left end of the guide block 131.
The reel 8 comprises a rectangular shell 801, a bearing 802, a shaft 803 and a gear 804, the left side surface of the rectangular shell 801 is connected with the right side surface of the U-shaped swing rod 3, bearings 802 are embedded in the upper portion and the lower portion of the rectangular shell 801, a shaft rod 803 is connected between the two bearings 802, a through hole 810 is formed in the right portion of the rectangular shell 801, a steel wire rope 9 is wound on the shaft rod 803, the steel wire rope 9 penetrates through the through hole 810, a gear 804 is connected to the bottom end of the shaft rod 803, a rotary disc 805 is connected to the lower portion of the gear 804, a second hole plate 806 is connected to the right side of the bottom of the rectangular shell 801, a sliding rod 807 is connected to the second hole plate 806 in an inner sliding mode, teeth 809 are connected to the left end of the sliding rod 807, the teeth 809 are matched with the gear 804, a second spring 808 is wound on the left portion of the sliding rod 807, the right end of the second spring 808 is connected to the lower portion of the left side of the second hole plate 806.
Example 3
A back massage chair for assisting knee joint movement is disclosed, as shown in figures 1-4, comprising a support 1, a deck chair plate 2, a U-shaped swing rod 3, a rectangular sleeve 4, a pedal plate 5, a hook 6, a hanging ring 7, a winder 8, a steel wire rope 9, a grooved pulley 10, a first orifice plate 11, a connecting plate 12, a guide rail 13, a guide block 131, a first spring 14, a limit swing seat 15, a V-shaped bracket 16 and a massage wheel 17, wherein the top of the support 1 is fixedly connected with the deck chair plate 2, the left part of the deck chair plate 2 is provided with a swing groove 201, the right part of the deck chair plate 2 is provided with a massage groove 202, the back side surface of the deck chair plate 2 in the swing groove 201 is rotatably connected with the U-shaped swing rod 3, the left part of the U-shaped swing rod 3 is slidably connected with the rectangular sleeve 4, the left end of the rectangular sleeve 4 is connected with the pedal plate 5, the inner right side of the U-shaped swing rod 3 is, the hook 6 is matched with the hanging ring 7, the outer right side of the U-shaped swinging rod 3 is connected with a winder 8, the upper portion of the front side face of the support 1 is rotatably connected with two grooved wheels 10, a steel wire rope 9 is wound on the winder 8, the steel wire rope 9 penetrates between the upper grooved wheel 10 and the lower grooved wheel 10, the lower portion of the right side face of the lying chair plate 2 is connected with a first orifice plate 11, the right portion of the lower portion of the lying chair plate 2 is connected with a connecting plate 12, a guide rail 13 is connected between the connecting plate 12 and the first orifice plate 11, a guide block 131 is slidably connected on the guide rail 13, the steel wire rope 9 penetrates through the first orifice plate 11 to be connected with the bottom end of the guide block 131, the top end of the guide block 131 is connected with a first spring 14, the top end of the first spring 14 is connected with the connecting plate 12, the left end of the guide block 131.
The reel 8 comprises a rectangular shell 801, a bearing 802, a shaft 803 and a gear 804, the left side surface of the rectangular shell 801 is connected with the right side surface of the U-shaped swing rod 3, bearings 802 are embedded in the upper portion and the lower portion of the rectangular shell 801, a shaft rod 803 is connected between the two bearings 802, a through hole 810 is formed in the right portion of the rectangular shell 801, a steel wire rope 9 is wound on the shaft rod 803, the steel wire rope 9 penetrates through the through hole 810, a gear 804 is connected to the bottom end of the shaft rod 803, a rotary disc 805 is connected to the lower portion of the gear 804, a second hole plate 806 is connected to the right side of the bottom of the rectangular shell 801, a sliding rod 807 is connected to the second hole plate 806 in an inner sliding mode, teeth 809 are connected to the left end of the sliding rod 807, the teeth 809 are matched with the gear 804, a second spring 808 is wound on the left portion of the sliding rod 807, the right end of the second spring 808 is connected to the lower portion of the left side of the second hole plate 806.
The pedal plate 5 comprises a flat sleeve 501, a flat plate 502, a limiting plate 503, a first nut 504 and a first screw 505, the flat sleeve 501 is connected to the left side of the lower portion of the pedal plate 5, the flat plate 502 is connected to the flat sleeve 501 in an inner sliding mode, the limiting plate 503 is connected to the left side of the upper portion of the flat plate 502, the first nut 504 is installed on the lower portion of the flat sleeve 501 in an embedded mode, and the first screw 505 is matched with the first nut 504 in the first nut.
Example 4
A back massage chair for assisting knee joint movement is disclosed, as shown in figures 1-4, comprising a support 1, a deck chair plate 2, a U-shaped swing rod 3, a rectangular sleeve 4, a pedal plate 5, a hook 6, a hanging ring 7, a winder 8, a steel wire rope 9, a grooved pulley 10, a first orifice plate 11, a connecting plate 12, a guide rail 13, a guide block 131, a first spring 14, a limit swing seat 15, a V-shaped bracket 16 and a massage wheel 17, wherein the top of the support 1 is fixedly connected with the deck chair plate 2, the left part of the deck chair plate 2 is provided with a swing groove 201, the right part of the deck chair plate 2 is provided with a massage groove 202, the back side surface of the deck chair plate 2 in the swing groove 201 is rotatably connected with the U-shaped swing rod 3, the left part of the U-shaped swing rod 3 is slidably connected with the rectangular sleeve 4, the left end of the rectangular sleeve 4 is connected with the pedal plate 5, the inner right side of the U-shaped swing rod 3 is, the hook 6 is matched with the hanging ring 7, the outer right side of the U-shaped swinging rod 3 is connected with a winder 8, the upper portion of the front side face of the support 1 is rotatably connected with two grooved wheels 10, a steel wire rope 9 is wound on the winder 8, the steel wire rope 9 penetrates between the upper grooved wheel 10 and the lower grooved wheel 10, the lower portion of the right side face of the lying chair plate 2 is connected with a first orifice plate 11, the right portion of the lower portion of the lying chair plate 2 is connected with a connecting plate 12, a guide rail 13 is connected between the connecting plate 12 and the first orifice plate 11, a guide block 131 is slidably connected on the guide rail 13, the steel wire rope 9 penetrates through the first orifice plate 11 to be connected with the bottom end of the guide block 131, the top end of the guide block 131 is connected with a first spring 14, the top end of the first spring 14 is connected with the connecting plate 12, the left end of the guide block 131.
The reel 8 comprises a rectangular shell 801, a bearing 802, a shaft 803 and a gear 804, the left side surface of the rectangular shell 801 is connected with the right side surface of the U-shaped swing rod 3, bearings 802 are embedded in the upper portion and the lower portion of the rectangular shell 801, a shaft rod 803 is connected between the two bearings 802, a through hole 810 is formed in the right portion of the rectangular shell 801, a steel wire rope 9 is wound on the shaft rod 803, the steel wire rope 9 penetrates through the through hole 810, a gear 804 is connected to the bottom end of the shaft rod 803, a rotary disc 805 is connected to the lower portion of the gear 804, a second hole plate 806 is connected to the right side of the bottom of the rectangular shell 801, a sliding rod 807 is connected to the second hole plate 806 in an inner sliding mode, teeth 809 are connected to the left end of the sliding rod 807, the teeth 809 are matched with the gear 804, a second spring 808 is wound on the left portion of the sliding rod 807, the right end of the second spring 808 is connected to the lower portion of the left side of the second hole plate 806.
The pedal plate 5 comprises a flat sleeve 501, a flat plate 502, a limiting plate 503, a first nut 504 and a first screw 505, the flat sleeve 501 is connected to the left side of the lower portion of the pedal plate 5, the flat plate 502 is connected to the flat sleeve 501 in an inner sliding mode, the limiting plate 503 is connected to the left side of the upper portion of the flat plate 502, the first nut 504 is installed on the lower portion of the flat sleeve 501 in an embedded mode, and the first screw 505 is matched with the first nut 504 in the first nut.
Still including fixed plate 18, second screw rod 19, sliding sleeve 20, second nut 21, cylinder body 22, third spring 23, buffer rod 24 and buffer ball 25, the below left side of deck chair board 2 is connected with two fixed plates 18, be connected with second screw rod 19 between the bottom of two fixed plates 18, sliding connection has sliding sleeve 20 on second screw rod 19, the cooperation has two second nuts 21 on the second screw rod 19, sliding sleeve 20 is located between two second nuts 21, sliding sleeve 20's bottom is connected with cylinder body 22, the interior right side of cylinder body 22 is connected with third spring 23, be equipped with buffer rod 24 in the cylinder body 22, the left end of third spring 23 is connected with buffer rod 24's right-hand member, buffer ball 25 is connected with buffer ball 25 in buffer rod 24's left part, buffer ball 25 and U type swinging arms 3 contact.
When the invention is used, because the legs of a person have length difference, the hook 6 is taken out from the hanging ring 7, then the hook 6 is moved to drive the rectangular sleeve 4 to move, the rectangular sleeve 4 is moved to drive the pedal 5 to move, so that the position of the pedal 5 is adjusted according to the length difference of the legs of the person, after the pedal 5 is adjusted to a proper position, the hook 6 is placed in the corresponding hanging ring 7, because the feet of the person have length difference, the length of the pedal 5 can be adjusted according to the length difference of the feet of the person, when the length of the pedal 5 is adjusted to a proper position, the person lies on the lying chair plate 2, the feet are placed on the pedal 5, then the U-shaped swinging rod 3 is swung leftwards, the winder 8 is swung leftwards, the guide block 131 is moved downwards through the steel wire rope 9, the first spring 14 is stretched, the guide block 131 is moved downwards to drive the limit swinging seat 15 to move downwards, the limit swinging seat 15 moves downwards to drive the V-shaped bracket 16 to move, the V-shaped support 16 moves downwards to drive the two massage wheels 17 to move downwards, when a person does not swing the U-shaped swinging rod 3 leftwards any longer, under the action of the elastic force of the first spring 14, the guide block 131 moves upwards to pull the steel wire rope 9 upwards, the guide block 131 moves upwards to drive the limiting swinging seat 15 to move upwards, the limiting swinging seat 15 moves upwards to drive the V-shaped support 16 to move upwards, the V-shaped support 16 moves upwards to drive the two massage wheels 17 to move upwards, so that the U-shaped swinging rod 3 is swung continuously, the two massage wheels 17 move upwards and downwards to massage the back of the person, and the function of massaging the back of the person is achieved.
A person pulls the sliding rod 807 to the right to stretch the second spring 808, the sliding rod 807 moves to the right to drive the teeth 809 to move to the right, the teeth 809 do not block the gear 804, the person rotates the turntable 805 anticlockwise to rotate the gear 804 anticlockwise to rotate the shaft 803 anticlockwise to rotate the wire rope 9, when the person rotates the turntable 805 clockwise to rotate the gear 804 clockwise to rotate the shaft 803 clockwise to rotate the wire rope 9 to shorten, so that the length of the wire rope 9 can be adjusted, the longer the wire rope 9 is, the shorter the stretched distance of the first spring 14 is, the shorter the wire rope 9 is, the longer the stretched distance of the first spring 14 is, so that the positions of the two massage wheels 17 for back massage are adjusted, after the length of the wire rope 9 is adjusted to the proper position, the person loosens the sliding rod 807, and the teeth 809 reset under the action of the elastic force of the second spring 808, the teeth 809 re-engage the gear 804, thereby achieving the function of adjusting the position of the back massage by the two massage wheels 17.
When the length of the pedal 5 needs to be adjusted according to the difference in length of the feet of a person, the person firstly unscrews the first screw rod 505, then the person pulls the flat plate 502 rightwards, the flat plate 502 rightwards moves to drive the limiting plate 503 to rightwards, when the person pushes the flat plate 502 leftwards, the flat plate 502 leftwards moves to drive the limiting plate 503 leftwards, the flat plate 502 leftwards moves to adjust the position of the limiting plate 503, and after the position of the limiting plate 503 is adjusted to a proper position, the person screws the first screw rod 505.
When a person swings the U-shaped swinging rod 3 rightwards, the U-shaped swinging rod 3 pushes the buffer ball 25 rightwards, the buffer ball 25 moves rightwards to drive the buffer rod 24 to move rightwards, the third spring 23 is compressed, the buffer rod 24 moves rightwards to drive the cylinder body 22 to move rightwards, the cylinder body 22 moves rightwards to drive the sliding sleeve 20 to move rightwards, the two nuts have a limiting function, when the person swings the U-shaped swinging rod 3 leftwards, the buffer rod 24 and the buffer ball 25 reset under the elastic force of the third spring 23, and therefore the phenomenon that the massage force is too large due to too large force when the person swings the U-shaped swinging rod 3 is avoided.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (1)
1. A back massage chair for assisting knee joint movement is characterized in that: comprises a support (1), a deck chair plate (2), a U-shaped swinging rod (3), a rectangular sleeve (4), a pedal (5), a hook (6), a hanging ring (7), a winder (8), a steel wire rope (9), a grooved pulley (10), a first hole plate (11), a connecting plate (12), a guide rail (13), a guide block (131), a first spring (14), a limiting swinging seat (15), a V-shaped bracket (16) and a massage wheel (17), wherein the top of the support (1) is fixedly connected with the deck chair plate (2), the left part of the deck chair plate (2) is provided with a swinging groove (201), the right part of the deck chair plate (2) is provided with a massage groove (202), the rear side surface of the deck chair plate (2) in the swinging groove (201) is rotatably connected with the U-shaped swinging rod (3), the left part of the U-shaped swinging rod (3) is slidably connected with the rectangular sleeve (4), and the left end of the rectangular sleeve (, the inner right side of the U-shaped swinging rod (3) is provided with a plurality of hanging rings (7), the right end of the rectangular sleeve (4) is rotatably connected with a hook (6), the hook (6) is matched with the hanging rings (7), the outer right side of the U-shaped swinging rod (3) is connected with a coil winder (8), the upper part of the front side surface of the support (1) is rotatably connected with two grooved wheels (10), a steel wire rope (9) is wound on the coil winder (8), the steel wire rope (9) passes through the upper grooved wheel (10) and the lower grooved wheel (10), the lower part of the right side surface of the lying chair plate (2) is connected with a first hole plate (11), the lower right part of the lying chair plate (2) is connected with a connecting plate (12), a guide rail (13) is connected between the connecting plate (12) and the first hole plate (11), the guide rail (13) is slidably connected with a guide block (131), the steel wire rope (9) passes through the first hole plate (, the top end of the first spring (14) is connected with the connecting plate (12), the left end of the guide block (131) is connected with a limiting swing seat (15), the limiting swing seat (15) is rotatably connected with a V-shaped support (16), and a plurality of massage wheels (17) are arranged on the V-shaped support (16); the winder (8) comprises a rectangular shell (801), bearings (802), a shaft rod (803), a gear (804), a turntable (805), a sliding rod (807), a second spring (808) and teeth (809), the left side surface of the rectangular shell (801) is connected with the right side surface of the U-shaped swinging rod (3), the bearings (802) are embedded in the upper and lower parts of the rectangular shell (801), the shaft rod (803) is connected between the two bearings (802), a through hole (810) is formed in the right part of the rectangular shell (801), a steel wire rope (9) is wound on the shaft rod (803), the steel wire rope (9) penetrates through the through hole (810), the gear (804) is connected to the bottom end of the shaft rod (803), the turntable (805) is connected to the lower part of the gear (804), the second hole plate (806) is connected to the right side of the bottom of the rectangular shell (801), the sliding rod (807) is connected to the second hole plate (806) in a sliding, the teeth (809) are matched with the gear (804), a second spring (808) is wound at the left part of the sliding rod (807), the right end of the second spring (808) is connected with the lower part of the left side of the second pore plate (806), and the left end of the second spring (808) is connected with the right end of the teeth (809); the pedal plate (5) comprises a flat sleeve (501), a flat plate (502), a limiting plate (503), a first nut (504) and a first screw (505), the flat sleeve (501) is connected to the left side below the pedal plate (5), the flat sleeve (501) is connected with the flat plate (502) in an inward sliding manner, the limiting plate (503) is connected to the left side above the flat plate (502), the first nut (504) is installed on the lower portion of the flat sleeve (501) in an embedded manner, and the first screw (505) is matched in the first nut (504); the deck chair is characterized by further comprising fixing plates (18), second screw rods (19), sliding sleeves (20), second nuts (21), a cylinder body (22), third springs (23), buffer rods (24) and buffer balls (25), wherein the two fixing plates (18) are connected to the left side below the deck chair plate (2), the second screw rods (19) are connected between the bottom ends of the two fixing plates (18), the sliding sleeves (20) are connected to the second screw rods (19) in a sliding mode, the two second nuts (21) are matched to the second screw rods (19), the sliding sleeves (20) are located between the two second nuts (21), the cylinder body (22) is connected to the bottom end of the sliding sleeve (20), the third springs (23) are connected to the inner right side of the cylinder body (22), the buffer rods (24) are arranged in the cylinder body (22), the left ends of the third springs (23) are connected with the right ends of the buffer rods (24), the buffer balls (25) are connected to the left portions, the buffer ball (25) is contacted with the U-shaped swinging rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810831590.0A CN108938369B (en) | 2018-07-26 | 2018-07-26 | Back massage chair beneficial to knee joint movement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810831590.0A CN108938369B (en) | 2018-07-26 | 2018-07-26 | Back massage chair beneficial to knee joint movement |
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| CN108938369A CN108938369A (en) | 2018-12-07 |
| CN108938369B true CN108938369B (en) | 2021-02-19 |
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| CN201810831590.0A Expired - Fee Related CN108938369B (en) | 2018-07-26 | 2018-07-26 | Back massage chair beneficial to knee joint movement |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718526A (en) * | 2019-02-15 | 2019-05-07 | 山东飞尔康体育设施有限公司 | A kind of elastic buffer limiting device for outdoor body-building equipment |
| CN112386031A (en) * | 2019-08-15 | 2021-02-23 | 江苏神工智能科技有限公司 | Artificial intelligence deck chair |
| CN110638625B (en) * | 2019-09-02 | 2021-11-30 | 廖贵斌 | Waist massage armchair after physical training |
| CN114259152B (en) * | 2022-01-07 | 2024-01-16 | 刘建仁 | Massage sofa for office |
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| CN1506029A (en) * | 2002-12-13 | 2004-06-23 | 薛广顺 | Health masseur (A) |
| CN1535664A (en) * | 2003-04-03 | 2004-10-13 | 孙亚非 | Massage bed |
| CN204734918U (en) * | 2015-07-14 | 2015-11-04 | 江全志 | Recovered motion chair of medical treatment |
| CN107455973A (en) * | 2017-08-11 | 2017-12-12 | 常州工学院 | A kind of massaging, working chair of manual adjusting massage position |
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| CN2661174Y (en) * | 2003-09-26 | 2004-12-08 | 刘晋 | Body-building massage chair |
| CN2815429Y (en) * | 2005-08-29 | 2006-09-13 | 李日文 | Multifunctional body-building device |
| CN201154062Y (en) * | 2008-01-04 | 2008-11-26 | 李科 | Multifunctional massage bed with chain transmission |
| CN106669153A (en) * | 2015-11-11 | 2017-05-17 | 王善良 | Swing toy car conveniently used by children |
| CN205699169U (en) * | 2016-04-08 | 2016-11-23 | 刘欣伟 | Knee joint muscle strength and range of motion recovery training appliance for recovery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1506029A (en) * | 2002-12-13 | 2004-06-23 | 薛广顺 | Health masseur (A) |
| CN1535664A (en) * | 2003-04-03 | 2004-10-13 | 孙亚非 | Massage bed |
| CN204734918U (en) * | 2015-07-14 | 2015-11-04 | 江全志 | Recovered motion chair of medical treatment |
| CN107455973A (en) * | 2017-08-11 | 2017-12-12 | 常州工学院 | A kind of massaging, working chair of manual adjusting massage position |
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| CN108938369A (en) | 2018-12-07 |
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Inventor after: Gao Yanfeng Inventor after: Zeng Jun Inventor before: Zeng Jun |
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Effective date of registration: 20210128 Address after: 730000 408, No.3 Huining Road, Chengguan District, Lanzhou City, Gansu Province Applicant after: Gao Yanfeng Address before: Shenzhen qianjinfang orthopedic hospital, 22 Yuquan Road, Nantou street, Nanshan District, Shenzhen, Guangdong 518052 Applicant before: Zeng Jun |
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