CN108125782A - A kind of portable lumbar vertebrae massage device of cam-type and its massage method - Google Patents

A kind of portable lumbar vertebrae massage device of cam-type and its massage method Download PDF

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Publication number
CN108125782A
CN108125782A CN201810029521.8A CN201810029521A CN108125782A CN 108125782 A CN108125782 A CN 108125782A CN 201810029521 A CN201810029521 A CN 201810029521A CN 108125782 A CN108125782 A CN 108125782A
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CN
China
Prior art keywords
waist
cam
pinching
block
screw
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810029521.8A
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Chinese (zh)
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CN108125782B (en
Inventor
应开承
朱雪琼
朱思品
赵玉玺
田柯
陈雪
张元民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
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Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
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Application filed by Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University filed Critical Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Priority to CN201810029521.8A priority Critical patent/CN108125782B/en
Publication of CN108125782A publication Critical patent/CN108125782A/en
Application granted granted Critical
Publication of CN108125782B publication Critical patent/CN108125782B/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H23/00Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H1/00Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02Stretching or bending or torsioning apparatus for exercising
    • A61H1/0218Drawing-out devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H1/00Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02Stretching or bending or torsioning apparatus for exercising
    • A61H1/0292Stretching or bending or torsioning apparatus for exercising for the spinal column
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H7/00Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • A61H7/007Kneading
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12Driving means
    • A61H2201/1207Driving means with electric or magnetic drive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16Physical interface with patient
    • A61H2201/1602Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/165Wearable interfaces
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL 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
    • A61H2205/00Devices for specific parts of the body
    • A61H2205/08Trunk
    • A61H2205/081Back

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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)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dermatology (AREA)
  • Finger-Pressure Massage (AREA)

Abstract

The invention discloses a kind of portable lumbar vertebrae massage device of cam-type and its massage methods.The size of many massage machines is larger, is not easy to carry.The smaller massage machine function of size is again too simple.A kind of portable lumbar vertebrae massage device of cam-type of the present invention, including loincloth, ventilative packet, rack, massage mechanism and driving mechanism.The massage mechanism includes by knob pawl, hand claw advance and retreat plate, electric pushrod, link block, pushes away waist component and rotation by component.Waist component is pushed away to include pushing away waist concave block, pushing away waist jacking block, push away waist slide bar, eccentric wheel and vibration motor.Include limited block, hand claw slide bar, by pinching block, spring and roller by knob pawl.Driving mechanism is included by pinching cam, push away waist cam, by pinching screw, push away waist screw, belt wheel, driving motor, transmission belt, fixed frame and push plate.The present invention is integrated with multiple mechanisms for massage in small space, and size is smaller and feature-rich.

Description

A kind of portable lumbar vertebrae massage device of cam-type and its massage method
Technical field
The invention belongs to waist massage technique fields, and in particular to a kind of portable lumbar vertebrae massage device of cam-type and its massage side Method.
Background technology
Today's society, most people cannot keep good sleeping position, sitting posture and walk appearance, this is with regard to causing the backbone of people to hold Fatiguability.Backbone fatigue can further cause uncomfortable.In the prior art, alleviate these uncomfortable methods, be to be massaged. Massage method is mainly two kinds:First, manually the acupuncture point on human spine is massaged, to play alleviation physical fatigue Or the effect of local pain;Second is that it is massaged by the devices such as towed massage bed and position unit of sexual massager.
The mode of manual massage can achieve the effect that good fatigue-relieving, but cost of labor is higher, and massage person holds Continuous massage is easily tired.Although mechanical massage removes high cost of labor from, but existing massage machine the degree of automation is not high, It needs that user oneself is operated or other people are assisted, greatly reduces experience effect.In addition, the ruler of many massage machines It is very little larger, it is not easy to carry.The smaller massage machine function of size is again too simple, it is impossible to play good massage effect Fruit.
Invention content
The purpose of the present invention is to provide a kind of portable lumbar vertebrae massage device of cam-type and its massage methods.
A kind of portable lumbar vertebrae massage device of cam-type of the present invention, including loincloth, ventilative packet, rack, massage mechanism and driving Mechanism.Rack, massage mechanism and the driving mechanism is arranged in ventilative packet.The inner end of two loincloths is each attached to On gas bag.The rack includes installing plate, link and two guide rails.Two guide rails are consolidated with installing plate by link It is fixed.
The massage mechanism include by knob pawl, hand claw advance and retreat plate, electric pushrod, link block, push away waist component and rotation by Component.The waist component that pushes away includes pushing away waist concave block, pushing away waist jacking block, push away waist slide bar, eccentric wheel and vibration motor.It is described that push away waist recessed The work side of block is in the arc-shaped of both ends high, middle low.It pushes away and massage block group is provided on the work side of waist concave block.Described Massage block group is made of multiple massage blocks.Pushing away side fixation opposite with work side in waist concave block, there are two vibration motors.Two The output shaft of a vibration motor and two eccentric wheels are eccentric fixed respectively.Push away side both ends opposite with work side in waist concave block The one end for pushing away waist slide bar with two is fixed respectively.Two other ends for pushing away waist slide bar and two medial surfaces for pushing away waist jacking block are solid respectively It is fixed.Two push away waist slide bar and open up on a mounting board two push away waist square hole and respectively constitute sliding pair.Push away the outside of waist jacking block Face is arc-shaped.The work side center position for pushing away waist concave block offers placement straight slot.
It is described to include limited block, hand claw slide bar, by pinching block, spring and roller by knob pawl.The one of the hand claw slide bar End is fixed with limited block, and the other end is supported with roller.Two form revolute pair by the inner end for pinching block with limited block.Two by pinching Block is in the shape of the letter V setting.Two are connect by the middle part for pinching block by spring with limited block.By knob pawl altogether there are four.Four are pressed Four opened up on hand claw slide bar in knob pawl and hand claw advance and retreat plate respectively constitute sliding pair by pinching square hole.Hand claw advance and retreat plate Sliding pair is formed with the resigning straight slot opened up in the middle part of installing plate.Four width directions by knob pawl along installing plate, which are arranged in order, to be set It puts.There are two electric pushrods far from being fixed on the side for pushing away waist concave block for installing plate.The push-off pin of two electric pushrods is towards remote Direction from installing plate, and fixed with link block.Two link blocks are fixed with fixed hand claw advance and retreat plate.Four equal by knob pawl Across the placement straight slot pushed away in waist concave block.
The rotation includes torsional spring, massage rod, shaft, rocking bar, connecting rod and sliding block by component.The shaft and installing plate Form revolute pair.Torsional spring is equipped in shaft.One end of torsional spring is fixed with shaft, and the other end is fixed with installing plate.Outside shaft One end with massage rod is held to fix.The other end of massage rod is fixed with rotation by convex block.The inner end of shaft and one end of rocking bar are fixed. The other end of rocking bar and one end of connecting rod are hinged.The other end of connecting rod is hinged with sliding block.Sliding block forms sliding pair with installing plate.It is sliding The lower edge of block is fixed with extension board.The rotation by component altogether there are two.Four by knob pawl be arranged at two rotation by Between component.
The driving mechanism include by pinch cam, push away waist cam, by pinch screw, push away waist screw, belt wheel, driving motor, Transmission belt, fixed frame and push plate.Described is translating cam by pinching cam and pushing away waist cam.By pinching screw bearing wherein one On root guide rail.Waist screw is pushed away to be supported on another guide rail.It pushes away one end of waist screw and the output shaft of driving motor is fixed.Driving Motor is fixed with rack.It pushes away waist screw and belt wheel is respectively and fixedly provided on screw by pinching.Two belt wheels are by being driven band connection.
It is described by pinching between cam is arranged on two guide rails, and sliding pairs are formed with two guide rails.By the work for pinching cam Make profile in outer gibbosity, be made of the updip line segment, upper tip circle arc and the line segment that has a down dip that are sequentially connected.By pinching cam with consolidating by pinching frame It is fixed.Be fixed on by pinch on frame by pinch nut with by pinch screw form screw pair.It is described by pinching cam and hand claw slide bar position It is corresponding.
The working profile for pushing away waist cam is in outer gibbosity, by be sequentially connected the first oblique line section, evagination circular arc and the Two oblique line sections form.Push away waist cam altogether there are two.Two push away waist cam and two guide rails respectively constitute sliding pair.Two to push away waist convex Wheel is fixed with pushing away waist frame.It is fixed on the pushing away waist nut pushed away on waist frame and forms screw pair with pushing away waist screw.Two push away waist cam with Two positions for pushing away waist jacking block correspond to respectively.Two push away waist cam and are fixed respectively with two fixed frames.Two fixed frames and two pieces Push plate is fixed respectively.Two pieces of push plates are corresponding with two sliding block difference positions.
Further, it is described by the updip line segment pinched on cam and have a down dip line segment with by pinching the axis of screw into 60 ° of folders Angle is set.It is a, a=16mm by the driven member stroke pinched on cam.The first oblique line section pushed away on waist cam is with pushing away waist screw Axis angle at 45 °.It pushes away the second oblique line section on waist cam and pushes away the axis of waist screw into 30 ° of angles.It pushes away driven on waist cam Part stroke is b, b=20mm.By pinch endpoint of the updip line segment of cam far from upper that end of tip circle arc and push away waist cam first tiltedly Endpoint of the line segment far from that end of evagination circular arc flushes setting.Push away waist slide bar be located at push away the plane of symmetry that waist concave block is parallel to length direction On.
Further, the hand claw slide bar, hand claw advance and retreat plate are formed sliding pair and hand claw advance and retreat plate, installing plate institute structure Into sliding pair glide direction it is parallel with the thickness direction of installing plate.Four limited blocks are on the side of hand claw advance and retreat plate It is respectively and fixedly provided with magnet.Hand claw advance and retreat plate is fixed with ferroalloy on the side of limited block.
Further, solar panels and button panel are further included.The solar panels are fixed on the lateral surface of ventilative packet.Institute Ventilative wrap stated is provided with charging interface.On a button panel loincloth installed therein.On the button panel It is provided with start-stop button.
Further, the outer end of two loincloths is both provided with velcro.Velcro on a wherein loincloth is thorn Face velcro, the velcro on another loincloth are hair side velcro.
Further, the massage block is hemispherical, and material uses rubber.Two rotations are equal by the massage rod in component In the placement straight slot pushed away in waist concave block.Two massage rods are rotated in the state of parallel with the length direction of installing plate, and two A rotation is smaller than two by the spacing for pinching block outer end endpoint by convex block;Infrared emitting is installed in the middle part of the massage rod Device.Two rotation by component on waist concave block length direction is pushed away to middle setting.
Further, it is described to push away waist screw and be reciprocating screw rod by screw is pinched.It is fixed on by the belt wheel pinched on screw Positioned at not having threaded part by pinching screw.It is fixed on to push away belt wheel on waist screw and be located at and pushes away waist screw and do not have threaded part.
Further, projection of two pieces of push plates in a plane perpendicular to rail axis and the extension on two sliding blocks The projection of plate on this plane has overlapping respectively.
The massage method of the portable lumbar vertebrae massage device of the cam-type is specific as follows:
Step 1: loincloth is wound into loins by user, and to push away the loins that waist concave block resists user back.It drives Dynamic motor rotation, pushes away waist screw and is rotated by screw is pinched.
Step 2: by pinching nut and pushing away that waist nut is positive to be slided, by pinching cam successively by each by knob pawl.By pinching Cam passes through by during knob pawl, is contacted by the roller in knob pawl with by the working profile for pinching cam so that by knob Pawl is slided to the lumbar vertebrae of user by the lumbar vertebrae for pinching user.
While by cam is pinched by each pawl by knob, two push away waist cam and push away waist jacking block by two respectively.Two A waist jacking block that pushes away pushes two to push away waist sliding bar respectively, and then pushes away the waist that waist concave block compresses user.Push away waist concave block While compressing the waist of user, vibration motor rotation.
Step 3: when passing fully through all by knob pawl by pinching cam, and two push away waist cam and pass fully through correspondence respectively After pushing away waist jacking block, vibration motor stalling, two electric pushrods are released so that hand claw advance and retreat strip is moved pushes away waist by knob pawl to separate The direction of concave block is slided, and two pieces of push plates contact respectively with the extension board of two pieces of sliding blocks, and two pieces of sliding blocks is pushed to slide respectively.Two pieces The slip of sliding block drives massage rod to rotate forward.
Step 4: rotation is rotated from the one side edge for pushing away placement straight slot in waist concave block to another side by the massage rod in component After edge, vibration motor stalling is respectively reached by pinching nut, pushing away waist nut by first pole pinched screw, push away screw thread on waist screw Extreme position starts reverse slide by pinching nut and pushing away waist nut, and massage rod rotates reset under the action of torsional spring.
Step 5: two electric pushrods are retracted so that hand claw advance and retreat sheet reset.By pinching cam successively by each by knob Pawl.By pinch cam pass through by knob pawl during, contacted by the roller in knob pawl with by the working profile for pinching cam so that It is slided by knob pawl to the lumbar vertebrae of user by the lumbar vertebrae for pinching user.
While by cam is pinched by each pawl by knob, two push away waist cam and push away waist jacking block by two respectively.Two A waist jacking block that pushes away pushes two to push away waist sliding bar respectively, and then pushes away the waist that waist concave block compresses user.Push away waist concave block While compressing the waist of user, vibration motor rotation.
Step 6: when passing fully through all by knob pawl by pinching cam, and two push away waist cam and pass fully through correspondence respectively After pushing away waist jacking block, vibration motor stalling is respectively reached by pinching nut, pushing away waist nut by pinching screw, push away the of screw thread on waist screw Two extreme positions, enter step seven.
Step 7: it repeats Step 2: three, four, five and six.
Further, in step 2 by knob pawl by the detailed process for pinching user's backbone:When by knob pawl slide by When pinching the back of block contact user, two by pinching block compressed spring under the blocking at user back.The elastic force of spring causes Two generate pressure by block is pinched to the back of user.
The invention has the advantages that:
1st, the present invention is integrated with multiple mechanisms for massage in small space, and size is smaller, and user can be by twining With the present invention is fixed on by waistband, and then realize lasting massage, comfort level is higher.
2nd, the present invention steps down so that rotation can be direct by convex block when rotation is massaged by convex block by knob pawl by mobile Lumbar vertebrae position is acted on, massage effect is preferable.
3rd, the present invention can be completed fully automatically by the massaging action for pinching backbone, vibration backbone and stretching backbone, Neng Gouyou Effect alleviates the backbone fatigue of user.
4th, the present invention form a line four by knob pawl successively by user's backbone is pinched by way of, simulation human hand according to It is secondary by the process for pinching backbone, more approach the effect of manual massage, improve massage effect.
5th, the present invention is by the reciprocating motion of translating cam, can simulate first by pinch, the massaging action and energy of post-tensioning Enough simulations first stretch, after enriched by the massaging action pinched, massage processes, improve the experience effect of user.
6th, two sideleads that waist cam contour is pushed away in the present invention are different so that the present invention can provide not for user Same waist compresses speed, and massage experience is more abundant.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the stereogram that the present invention removes loincloth and ventilative packet;
Fig. 3 is the stereogram of massage mechanism in the present invention;
Fig. 4 is the front schematic view of massage mechanism in the present invention;
Fig. 5 is the schematic rear view of massage mechanism in the present invention;
Fig. 6 is the elevational schematic view of massage mechanism in the present invention;
Fig. 7 is the stereogram that knob pawl is pressed in the present invention;
Fig. 8 is first stereogram of driving mechanism in the present invention;
Fig. 9 is second stereogram of driving mechanism in the present invention;
Figure 10 is the side schematic view of driving mechanism in the present invention;
Figure 11 is by the schematic diagram for pinching cam in the present invention;
Figure 12 is the schematic diagram that waist cam is pushed away in the present invention.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described.
As illustrated in fig. 1 and 2, the portable lumbar vertebrae massage device of a kind of cam-type, including loincloth 1, button panel 2, solar panels 10, Ventilative packet 6, rack 7, massage mechanism and driving mechanism.Rack 7, massage mechanism and driving mechanism are arranged in ventilative packet 6.Machine Frame 7 is fixed with ventilative packet 6.Solar panels 10 are fixed on the lateral surface of ventilative packet 6.Charging interface 17 is provided on ventilative packet 6. Solar panels 10 or charging interface charge for battery.Battery is the driving motor power supply in driving mechanism.Two loincloths 1 it is interior End is each attached on ventilative packet 6, and outer end is both provided with velcro.Velcro on a wherein loincloth 1 is thorn face velcro, Velcro on another loincloth 1 is hair side velcro.On 2 installed therein loincloths 1 of button panel.On button panel 2 It is provided with start-stop button.
As shown in Fig. 2,3 and 8, rack 7 includes installing plate 7-1, link 7-2 and two guide rail 7-3.Two to be mutually parallel Root guide rail 7-3 is fixed with installing plate 7-1 by link 7-2.
As shown in Fig. 2,3,4,5 and 6, massage mechanism is included by knob pawl 3, hand claw advance and retreat plate 18, electric pushrod 20, connection Block 21 pushes away waist component 4 and rotation by component 5.Waist component 4 is pushed away to include pushing away waist concave block 4-1, push away waist jacking block 4-2, push away waist slide bar 4-3, is inclined Heart wheel 4-4 and vibration motor 4-5.The work side of waist concave block 4-1 is pushed away in the arc-shaped of both ends high, middle low.Push away waist concave block 4-1 Work side on be provided with massage block group.Massage block group is made of multiple massage blocks.Massage block is hemispherical, and material uses Rubber.Pushing away side fixation opposite with work side on waist concave block 4-1, there are two vibration motor 4-5.Two vibration motor 4-5's Output shaft and two eccentric wheel 4-4 are eccentric fixed respectively.Vibration motor 4-5 cooperation eccentric wheel 4-4 be capable of providing vibrations, play by The effect for user waist of rubbing.It pushes away side both ends opposite with work side on waist concave block 4-1 and pushes away the one of waist slide bar 4-3 with two End is fixed respectively.The medial surface that two other ends for pushing away waist slide bar 4-3 push away waist jacking block 4-2 with two is fixed respectively.Two push away waist Slide bar 4-3 and be opened on installing plate 7-1 two push away waist square hole and respectively constitute sliding pair.Two push away waist slide bar and are respectively positioned on and push away Waist concave block is parallel on the plane of symmetry of length direction.The lateral surface for pushing away waist jacking block 4-2 is arc-shaped.Waist slide bar 4-3 is pushed away when two To when pushing away waist concave block 4-1 slips, waist concave block 4-1 slips are pushed away, what work side was arc-shaped pushes away waist concave block 4-1 promotion uses The waist of person plays the role of stretching backbone.The center position for pushing away waist concave block 4-1 work side offers placement straight slot.Push away waist Concave block 4-1 is located at sides of the installing plate 7-1 far from guide rail 7-3.
As shown in Fig. 2,3,4,5,6 and 7, include limited block 3-1, hand claw slide bar 3-2, by pinching block 3-3, bullet by knob pawl 3 Spring 3-4 and roller 3-5.One end of hand claw slide bar 3-2 is fixed with limited block 3-1, and the other end is supported with roller 3-5.Two by pinching The inner end of block 3-3 forms parallelism of common axes in the revolute pair for pushing away waist concave block 4-1 width directions with limited block 3-1.Two are pressed Block 3-3 is pinched to be in the shape of the letter V setting.Two are connect by the middle part for pinching block 3-3 by spring 3-4 with limited block 3-1.By knob pawl 3 There are four altogether.Four are distinguished by four opened up on the hand claw slide bar 3-2 in knob pawl 3 and hand claw advance and retreat plate 18 by square hole is pinched Form sliding pair.Four limited blocks are respectively and fixedly provided with magnet on the side of hand claw advance and retreat plate 18.Hand claw advance and retreat plate 18 is close to limit Ferroalloy is fixed on the side of position block.The resigning straight slot that hand claw advance and retreat plate 18 and installing plate 7-1 middle parts open up forms sliding pair. Four width directions by knob pawl 3 along installing plate 7-1 are arranged in order setting.Hand claw slide bar 3-2, hand claw advance and retreat plate 18 are formed Sliding pair and the glide direction of sliding pair that is formed of hand claw advance and retreat plate 18, installing plate 7-1 with the thickness direction of installing plate It is parallel.There are two electric pushrods 20 far from being fixed on the side for pushing away waist concave block 4-1 by installing plate 7-1.Two electric pushrods 20 push away Rod is directed away from the direction of installing plate, and is fixed with link block 21.Two link blocks 21 are with fixing hand claw advance and retreat plate 18 It is fixed.When hand claw slide bar 3-2 is slid into so that in the state of by the back for pinching block 3-3 contact users, two exist by block 3-3 is pinched Compressed spring 3-4 under the blocking at user back.The elastic force of spring 3-4 so that two are produced the back of user by block 3-3 is pinched Raw pressure.Two are similar to two fingers by the back for pinching user by the process pinched block 3-3 rotations, squeeze user back, It can help user's spinal relief.Four are both passed through the placement straight slot pushed away on waist concave block 4-1 by knob pawl 3.
Rotation includes torsional spring, massage rod 5-1, shaft 5-2, rocking bar 5-3, connecting rod 5-4 and sliding block 5-5 by component 5.Shaft 5-2 Revolute pair is formed with installing plate 7-1.Torsional spring is equipped on shaft 5-2.One end of torsional spring is fixed with shaft 5-2, the other end and peace Loading board 7-1 is fixed.The outer end of shaft 5-2 and one end of massage rod 5-1 are fixed.The lateral surface of the massage rod 5-1 other ends is fixed with Rotation is by convex block.RF transmitter 5-6 is installed in the middle part of massage rod 5-1.The inner end of shaft 5-2 and one end of rocking bar 5-3 are consolidated It is fixed.The other end of rocking bar 5-3 and one end of connecting rod 5-4 are hinged.The other end of connecting rod 5-4 is hinged with sliding block 5-5.Sliding block 5-5 with The sliding pair that installing plate 7-1 compositions are slided along installing plate 7-1 width directions.The lower edge of sliding block 5-5 outer ends is fixed with extension Plate.Rotation by component 5 altogether there are two.Two rotation by component on waist concave block length direction is pushed away to middle setting.Four equal by knob pawl 3 Two rotations are arranged on by between component 5.Two rotations are respectively positioned on by the massage rod 5-1 in component 5 and push away the placement on waist concave block 4-1 and lead to In slot.Two massage rod 5-1 rotate to it is parallel with the length direction of installing plate 7-1 when, two rotations by convex block are smaller than two It is a by the spacing for pinching block outer end endpoint;When rotation is by convex block movement, needs to step down by knob pawl, avoid touching by convex block with revolving It hits.The lumbar vertebrae that user can be touched by convex block is revolved after block 3-3 steps down by pinching, promotes the massage experience of user.
As shown in Fig. 2,8,9 and 10, driving mechanism is included by pinching cam 8, push away waist cam 9, by pinching screw 11, push away waist screw 12nd, belt wheel 14, driving motor 15, transmission belt 16, fixed frame 19 and push plate 22.It is mobile convex by pinching cam 8 and pushing away waist cam 9 Wheel.It pushes away waist screw 12 and is reciprocating screw rod by screw 11 is pinched.Both ends by screw 11 is pinched support a guide rail 7-3 wherein On.The both ends for pushing away waist screw 12 are supported on another guide rail 7-3.Push away one end of waist screw 12 and the output shaft of driving motor It is fixed.Driving motor is fixed with rack 7.It pushes away waist screw 12 and belt wheel 14 is respectively and fixedly provided on screw 11 by pinching.Two belt wheels 14 are logical Transmission belt 16 is crossed to connect.It is fixed on to be located at by the belt wheel 14 pinched on screw 11 and does not have threaded part by pinching screw 11.It is fixed on It pushes away belt wheel 14 on waist screw 12 and is located at and push away waist screw 12 and do not have threaded part.
As shown in Fig. 2,8,9,10 and 11, by pinching between cam 8 is arranged on two guide rail 7-3, and with two guide rail 7-3 structures Into sliding pair.By pinching the working profile of cam 8 in outer gibbosity, by the updip line segment 8-1, the upper tip circle arc 8-2 that are sequentially connected and under The line segment 8-3 that inclines is formed.Updip line segment 8-1 and the line segment 8-3 that has a down dip by the axis for pinching screw 11 into 60 ° of angles with being set.By pinching The driven member stroke of cam 8 is a, a=16mm.Updip line segment 8-1 minimum points with by knob pawl roller 3-5 near guide rail Concordant setting at 7-3.By pinching cam 8 with fixing by pinching frame.Be fixed on by pinch on frame by pinching nut with forming by pinching screw 11 Screw pair.
As shown in Fig. 2,8,9,10 and 12, the working profile of waist cam 9 is pushed away in outer gibbosity, by the first oblique line being sequentially connected Section 9-1, evagination circular arc 9-2 and the second oblique line section 9-3 compositions.First oblique line section 9-1 and the axis angle at 45 ° for pushing away waist screw 12. Second oblique line section 9-3 and the axis of waist screw 12 is pushed away into 30 ° of angles.The driven member stroke for pushing away waist cam 9 is b, b=20mm.Push away waist There are two cam 9 is common.Two push away the outside that waist cam 9 is separately positioned on two guide rail 7-3, and distinguish structure with two guide rail 7-3 Into sliding pair.It is separate outer by the first oblique line section pinched endpoint of the updip line segment of cam far from upper that end of tip circle arc with push away waist cam The endpoint at that end of dome arc flushes setting.Two push away waist cam 9 and are fixed with pushing away waist frame 23.It is fixed on to push away and pushes away waist on waist frame 23 Nut forms screw pair with pushing away waist screw 12.
Two push away waist cam 9 and are fixed respectively with two fixed frames 19.Two fixed frames 19 are fixed respectively with two pieces of push plates 22. Projection of two pieces of push plates in a plane perpendicular to guide rail 7-3 axis and the extension board on two sliding blocks are on this plane Projection has overlapping respectively.
Hand claw slide bar 3-2 is corresponding with by 8 position of cam is pinched, and pawl slide bar 3-2 is started along itself axis by the slip band for pinching cam 8 Line slides.Two push away waist jacking block 4-2 pushed away with two waist cam 9 position it is corresponding respectively, two push away waist cam 9 slips drive two A waist jacking block 4-2 that pushes away is slided respectively along the corresponding axis for pushing away waist slide bar.
The massage method of the portable lumbar vertebrae massage device of the cam-type is as follows:
Step 1: loincloth 1 is wound into loins by user, and to push away the waist that waist concave block 4-1 resists user back Between, push plate at this time 22 is located at upper pole (i.e. extreme higher position).Two RF transmitter 5-6 energizations send out infrared ray, and irradiation makes The waist of user.Driving motor rotates, and pushes away waist screw 12 and is rotated by screw 11 is pinched.
Step 2: by pinching nut and pushing away that waist nut is positive to be slided, by pinching cam 8 successively by each by knob pawl 3.It presses Pinch cam pass through by knob pawl during, contacted by the roller 3-5 in knob pawl 3 with by the working profile for pinching cam 8 so that It is slided by knob pawl to the lumbar vertebrae of user by the lumbar vertebrae for pinching user.And then it realizes from top to bottom successively by pinching user's ridge The effect of column.
By knob pawl by the detailed process for pinching user's backbone:It is slid into when by knob pawl by the back of the body for pinching block contact user During portion, two by pinching block compressed spring under the blocking at user back.The elastic force of spring causes two by pinching block to user Back generate pressure.Two are similar to two fingers by pinching user's by the process pinched block rotation, squeeze user back Back can help the locking lumbar vertebrae of user.
While by cam is pinched by each pawl by knob, two push away waist cam and push away waist jacking block by two respectively.Two A waist jacking block that pushes away pushes two to push away waist sliding bar respectively, and then pushes away the waist that waist concave block 4-1 compresses user, plays drawing Stretch the effect of backbone.While pushing away the waist of waist concave block 4-1 compression users, vibration motor rotation.The mistake of vibration motor rotation Waist concave block 4-1 is pushed away in journey to shake, and massages user waist.
Due to pushing away that waist cam is steeper by pinching cam ratio, therefore it is more than the slip for pushing away waist concave block 4-1 by the sliding speed of knob pawl Speed so that can be had effect simultaneously by knob pawl with pushing away the massaging action of waist concave block 4-1, improve user by Rub experience.
Step 3: when passing fully through all by knob pawl by pinching cam, and two push away waist cam and pass fully through correspondence respectively After pushing away waist jacking block, vibration motor stalling, two electric pushrods 20 release so that hand claw advance and retreat plate 18 is driven by knob pawl 3 to remote It is slided from waist concave block 4-1 directions are pushed away, space is conceded for massage rod 5-1.The extension board of two pieces of push plates 22 and two pieces of sliding block 5-5 are distinguished Contact, and two pieces of sliding block 5-5 is pushed to be slided to installing plate 7-1 respectively.The slip of two pieces of sliding block 5-5 drives massage rod 5-1 to rotate forward. So that two rotations on massage rod 5-1 massage the lumbar vertebrae of user by convex block.
Step 4: rotation by the massage rod 5-1 in component 5 from push away on waist concave block 4-1 place straight slot one side edge rotate to During another lateral edges, respectively reached by pinching nut, pushing away waist nut by first limit pinched screw 11, push away screw thread on waist screw 12 Position.Due to being reciprocating screw rod by pinching screw 11 and pushing away waist screw 12, therefore start reversed cunning by pinching nut and pushing away waist nut It is dynamic.Massage rod 5-1 inverts reset under the action of torsional spring, again to the lumbar spine position of user during reversion reset It is massaged.
Step 5: two electric pushrods 20 are retracted so that hand claw advance and retreat plate 18 resets.By pinch cam successively by it is each by Knob pawl, it is opposite with step 2 by the sequence respectively by knob pawl by cam is pinched at this time.By pinch cam pass through by knob pawl mistake Cheng Zhong is contacted by the roller 3-5 in knob pawl with by the working profile for pinching cam so that is slided by knob pawl to the lumbar vertebrae of user It moves by the lumbar vertebrae for pinching user.
While by cam is pinched by each pawl by knob, two push away waist cam and push away waist jacking block by two respectively.Two A waist jacking block that pushes away pushes two to push away waist sliding bar respectively, and then pushes away the waist that waist concave block 4-1 compresses user, plays drawing Stretch the effect of backbone.While pushing away the waist of waist concave block 4-1 compression users, vibration motor rotation.The mistake of vibration motor rotation Waist concave block 4-1 is pushed away in journey to shake, and massages user waist.
Step 6: when passing fully through all by knob pawl by pinching cam, and two push away waist cam and pass fully through correspondence respectively After pushing away waist jacking block, vibration motor stalling is respectively reached by pinching nut, pushing away waist nut by pinching screw 11, push away screw thread on waist screw 12 Second extreme position, enter step seven.
Step 7: it repeats Step 2: three, four, five and six.

Claims (10)

1. a kind of portable lumbar vertebrae massage device of cam-type, including loincloth, ventilative packet, rack, massage mechanism and driving mechanism;It is special Sign is:Rack, massage mechanism and the driving mechanism is arranged in ventilative packet;The inner end of two loincloths is each attached to It is ventilative to wrap;The rack includes installing plate, link and two guide rails;Two guide rails are consolidated with installing plate by link It is fixed;
The massage mechanism includes by knob pawl, hand claw advance and retreat plate, electric pushrod, link block, pushes away waist component and rotation by component; The waist component that pushes away includes pushing away waist concave block, pushing away waist jacking block, push away waist slide bar, eccentric wheel and vibration motor;The waist concave block of pushing away Side work in the arc-shaped of both ends high, middle low;It pushes away and massage block group is provided on the work side of waist concave block;The massage Block group is made of multiple massage blocks;Pushing away side fixation opposite with work side in waist concave block, there are two vibration motors;Two shakes The output shaft of dynamic motor and two eccentric wheels are eccentric fixed respectively;Push away side both ends and two opposite with work side in waist concave block One end that root pushes away waist slide bar is fixed respectively;The medial surface that two other ends for pushing away waist slide bar push away waist jacking block with two is fixed respectively; Two push away waist slide bar and open up on a mounting board two push away waist square hole and respectively constitute sliding pair;The lateral surface for pushing away waist jacking block is in It is arc-shaped;The work side center position for pushing away waist concave block offers placement straight slot;
It is described to include limited block, hand claw slide bar, by pinching block, spring and roller by knob pawl;One end of the hand claw slide bar with Limited block is fixed, and the other end is supported with roller;Two form revolute pair by the inner end for pinching block with limited block;Two are in by pinching block V-shaped is set;Two are connect by the middle part for pinching block by spring with limited block;By knob pawl altogether there are four;Four are pressed knob Four opened up on hand claw slide bar in pawl and hand claw advance and retreat plate respectively constitute sliding pair by pinching square hole;Hand claw advance and retreat plate and peace The resigning straight slot opened up in the middle part of loading board forms sliding pair;Four width directions by knob pawl along installing plate are arranged in order setting; There are two electric pushrods far from being fixed on the side for pushing away waist concave block for installing plate;The push-off pin of two electric pushrods is directed away from pacifying The direction of loading board, and fixed with link block;Two link blocks are fixed with fixed hand claw advance and retreat plate;Four are both passed through by knob pawl Push away the placement straight slot in waist concave block;
The rotation includes torsional spring, massage rod, shaft, rocking bar, connecting rod and sliding block by component;The shaft is formed with installing plate Revolute pair;Torsional spring is equipped in shaft;One end of torsional spring is fixed with shaft, and the other end is fixed with installing plate;The outer end of shaft with One end of massage rod is fixed;The other end of massage rod is fixed with rotation by convex block;The inner end of shaft and one end of rocking bar are fixed;Rocking bar The other end and one end of connecting rod be hinged;The other end of connecting rod is hinged with sliding block;Sliding block forms sliding pair with installing plate;Sliding block Lower edge is fixed with extension board;The rotation by component altogether there are two;Four are arranged at two rotations by component by knob pawl Between;
The driving mechanism is included by pinching cam, push away waist cam, by pinching screw, push away waist screw, belt wheel, driving motor, transmission Band, fixed frame and push plate;Described is translating cam by pinching cam and pushing away waist cam;It is led for one wherein by screw bearing is pinched On rail;Waist screw is pushed away to be supported on another guide rail;It pushes away one end of waist screw and the output shaft of driving motor is fixed;Driving motor It is fixed with rack;It pushes away waist screw and belt wheel is respectively and fixedly provided on screw by pinching;Two belt wheels are by being driven band connection;
It is described by pinching between cam is arranged on two guide rails, and sliding pairs are formed with two guide rails;By the active wheel for pinching cam Exterior feature is made of in outer gibbosity the updip line segment, upper tip circle arc and the line segment that has a down dip that are sequentially connected;By pinching cam with fixing by pinching frame; Be fixed on by pinch on frame by pinch nut with by pinch screw form screw pair;It is described by pinching cam and hand claw slide bar position pair It should;
The working profile for pushing away waist cam be in outer gibbosity, by be sequentially connected the first oblique line section, evagination circular arc and second tiltedly Line segment forms;Push away waist cam altogether there are two;Two push away waist cam and two guide rails respectively constitute sliding pair;Two to push away waist cam equal It is fixed with pushing away waist frame;It is fixed on the pushing away waist nut pushed away on waist frame and forms screw pair with pushing away waist screw;Two push away waist cam and two The position for pushing away waist jacking block corresponds to respectively;Two push away waist cam and are fixed respectively with two fixed frames;Two fixed frames and two pieces of push plates It fixes respectively;Two pieces of push plates are corresponding with two sliding block difference positions.
2. a kind of portable lumbar vertebrae massage device of cam-type according to claim 1, it is characterised in that:It is described by pinching on cam Updip line segment and the line segment that has a down dip by the axis for pinching screw into 60 ° of angles with being set;It is a, a by the driven member stroke pinched on cam =16mm;The first oblique line section pushed away on waist cam and the axis angle at 45 ° for pushing away waist screw;Push away the second oblique line on waist cam Section is with pushing away the axis of waist screw into 30 ° of angles;It is b, b=20mm to push away the driven member stroke on waist cam;By the updip line for pinching cam Endpoint of the section far from upper that end of tip circle arc flushes setting with pushing away endpoint of the first oblique line section of waist cam far from that end of evagination circular arc; It pushes away waist slide bar and is located at and push away waist concave block and be parallel on the plane of symmetry of length direction.
3. a kind of portable lumbar vertebrae massage device of cam-type according to claim 1, it is characterised in that:The hand claw slide bar, hand The glide direction of sliding pair that the sliding pair and hand claw advance and retreat plate, installing plate that pawl advance and retreat plate is formed are formed with installing plate Thickness direction is parallel;Four limited blocks are respectively and fixedly provided with magnet on the side of hand claw advance and retreat plate;Hand claw advance and retreat plate is close to limiting Ferroalloy is fixed on the side of block.
4. a kind of portable lumbar vertebrae massage device of cam-type according to claim 1, it is characterised in that:Further include solar panels and Button panel;The solar panels are fixed on the lateral surface of ventilative packet;Ventilative wrap is provided with charging interface;Described On a button panel loincloth installed therein;Start-stop button is provided on the button panel.
5. a kind of portable lumbar vertebrae massage device of cam-type according to claim 1, it is characterised in that:The outer end of two loincloths It is both provided with velcro;Velcro on a wherein loincloth is thorn face velcro, and the velcro on another loincloth is Hair side velcro.
6. a kind of portable lumbar vertebrae massage device of cam-type according to claim 1, it is characterised in that:The massage block is in half Spherical shape, and material uses rubber;Two rotations are respectively positioned on by the massage rod in component in the placement straight slot pushed away in waist concave block;Two are pressed The bar that rubs is rotated in the state of parallel with the length direction of installing plate, and two rotations are smaller than two by pinching block outer end by convex block The spacing of endpoint;RF transmitter is installed in the middle part of the massage rod;Two rotations are pushing away waist concave block length direction by component Upper centering setting.
7. a kind of portable lumbar vertebrae massage device of cam-type according to claim 1, it is characterised in that:It is described push away waist screw and It is reciprocating screw rod by screw is pinched;It is fixed on to be located at by the belt wheel pinched on screw and does not have threaded part by pinching screw;It is fixed on It pushes away belt wheel on waist screw and is located at and push away waist screw and do not have threaded part.
8. a kind of portable lumbar vertebrae massage device of cam-type according to claim 1, it is characterised in that:Two pieces of push plates perpendicular to Projection in one plane of rail axis has overlapping respectively with the projection of the extension board on two sliding blocks on this plane.
9. a kind of massage method of the portable lumbar vertebrae massage device of cam-type as claimed in claim 7, it is characterised in that:Step 1: Loincloth is wound into loins by user, and to push away the loins that waist concave block resists user back;Driving motor rotates, and pushes away waist It screw and is rotated by screw is pinched;
Step 2: by pinching nut and pushing away that waist nut is positive to be slided, by pinching cam successively by each by knob pawl;By pinching cam During pressing knob pawl, contacted by the roller in knob pawl with by the working profile for pinching cam so that by knob pawl to The lumbar vertebrae of user is slided by the lumbar vertebrae for pinching user;
While by cam is pinched by each pawl by knob, two push away waist cam and push away waist jacking block by two respectively;Two push away Waist jacking block pushes two to push away waist sliding bar respectively, and then pushes away the waist that waist concave block compresses user;Push away waist concave block compression While the waist of user, vibration motor rotation;
Step 3: when passing fully through all by knob pawl by pinching cam, and two push away waist cam and pass fully through correspondence respectively and push away waist After jacking block, vibration motor stalling, two electric pushrods are released so that hand claw advance and retreat strip is moved pushes away waist concave block by knob pawl to separate Direction slide, two pieces of push plates contact respectively with the extension board of two pieces of sliding blocks, and push two pieces of sliding blocks slips respectively;Two pieces of sliding blocks Slip drive massage rod rotate forward;
Step 4: rotation is rotated from the one side edge for pushing away placement straight slot in waist concave block to another lateral edges by the massage rod in component Afterwards, vibration motor stalls, and is respectively reached by pinching nut, pushing away waist nut by first limit pinched screw, push away screw thread on waist screw Position starts reverse slide by pinching nut and pushing away waist nut, and massage rod rotates reset under the action of torsional spring;
Step 5: two electric pushrods are retracted so that hand claw advance and retreat sheet reset;By pinching cam successively by each by knob pawl; By pinch cam pass through by knob pawl during, contacted by the roller in knob pawl with by the working profile for pinching cam so that press Knob pawl is slided to the lumbar vertebrae of user by the lumbar vertebrae for pinching user;
While by cam is pinched by each pawl by knob, two push away waist cam and push away waist jacking block by two respectively;Two push away Waist jacking block pushes two to push away waist sliding bar respectively, and then pushes away the waist that waist concave block compresses user;Push away waist concave block compression While the waist of user, vibration motor rotation;
Step 6: when passing fully through all by knob pawl by pinching cam, and two push away waist cam and pass fully through correspondence respectively and push away waist After jacking block, vibration motor stalling is respectively reached by pinching nut, pushing away waist nut by second for pinching screw, pushing away screw thread on waist screw Extreme position enters step seven;
Step 7: it repeats Step 2: three, four, five and six.
10. a kind of massage method of the portable lumbar vertebrae massage device of cam-type according to claim 9, it is characterised in that:Step By knob pawl by the detailed process for pinching user's backbone in two:It is slid into when by knob pawl by the back for pinching block contact user When, two by pinching block compressed spring under the blocking at user back;The elastic force of spring causes two by pinching block to user's Back generates pressure.
CN201810029521.8A 2018-01-12 2018-01-12 Cam type portable lumbar vertebra massage instrument and massage method thereof Active CN108125782B (en)

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