CN112386459A - Dual-mode back massage chair device with adjustable massage height - Google Patents
Dual-mode back massage chair device with adjustable massage height Download PDFInfo
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- CN112386459A CN112386459A CN202011372955.1A CN202011372955A CN112386459A CN 112386459 A CN112386459 A CN 112386459A CN 202011372955 A CN202011372955 A CN 202011372955A CN 112386459 A CN112386459 A CN 112386459A
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- cavity
- bevel gear
- fixedly connected
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1623—Back
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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
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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)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention relates to the field related to massage chairs and discloses a dual-mode back massage chair device with adjustable massage height, which comprises a backrest, wherein a massage ball cavity with a rightward opening is arranged in the backrest, a main belt wheel cavity is communicated and arranged on the left end wall of the massage ball cavity, a height adjusting cavity is communicated and arranged on the left end wall of the main belt wheel cavity, and a transmission bevel gear cavity positioned on the left side of the main belt wheel cavity is arranged on the upper side of the height adjusting cavity. Thereby adaptable different back condition's crowd, the suitability is higher.
Description
Technical Field
The invention relates to the field related to massage chairs, in particular to a dual-mode back massage chair device with adjustable massage height.
Background
Most of the back massage block of present massage armchair all is fixed massage position, can't adjust the massage position at back promptly, thereby also can't adapt to the crowd of different heights, also can't carry out the pertinence fixed point massage to the back simultaneously, carry out long-time massage to certain department in back to people promptly, thereby the general usefulness is lower, and in order to reach the large tracts of land massage at back, most massage armchair all can set up a plurality of massage blocks in the back, thereby all will carry out the massage of full back to all crowds, the cost is great, and have the crowd that injures or do not need large tracts of land massage to certain department in back and be not suitable for.
Disclosure of Invention
The invention aims to provide a dual-mode back massage armchair device with adjustable massage height, which can overcome the defects in the prior art, thereby improving the practicability of the equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a dual-mode back massage chair device capable of adjusting massage height, which comprises a backrest, wherein a massage ball cavity with a right opening is arranged in the backrest, a main pulley cavity is communicated and arranged on the left end wall of the massage ball cavity, a height adjusting cavity is communicated and arranged on the left end wall of the main pulley cavity, a transmission bevel gear cavity positioned on the left side of the main pulley cavity is arranged on the upper side of the height adjusting cavity, a steering bevel gear cavity positioned on the left side of the main pulley cavity is arranged on the lower side of the height adjusting cavity, a motor fixedly connected with the backrest is arranged on the upper side of the transmission bevel gear cavity, an auxiliary pulley cavity is arranged between the motor and the main pulley cavity, a trigger magnetic plate cavity is communicated and arranged at the tail end of the lower side of the left end wall of the height adjusting cavity, a height adjusting shaft which extends downwards into the steering bevel gear cavity and extends upwards through the height adjusting cavity into the transmission bevel gear cavity is connected on the, height adjustment intracavity sliding fit be connected with the adjusting block that height adjustment axle screw-thread fit connects, adjusting block left end face fixedly connected with triggers the magnetic path, adjusting block internal rotation fit is connected with and extends to run through right main band pulley chamber extremely massage axle in the massage ball intracavity, massage axle right-hand member face fixedly connected with massage board, massage board right-hand member face fixedly connected with four massage balls that the massage axle set up for center circumference, back right-hand member face fixedly connected with the seat cushion of massage ball butt, terminal surface fixedly connected with seat base under the back, seat base up end fixedly connected with the back is the seat handrail that symmetry set up around the center.
On the basis of the technical scheme, the left end wall of the steering bevel gear cavity is communicated with a steering switching cavity, the left end wall of the steering switching cavity is communicated with a magnetic through cavity, the left end wall of the magnetic through cavity is communicated with a double-magnetic block cavity, the left side of the transmission bevel gear cavity is provided with a reciprocating wire wheel cavity, the left end of the left end wall of the upper end wall of the reciprocating wire wheel cavity is communicated with a reciprocating slider cavity, the right end of the right end wall of the upper end wall of the reciprocating wire wheel cavity is communicated with a push rod slider cavity, the upper end wall of the push rod slider cavity is communicated with a crank turntable cavity, the right end wall of the auxiliary belt wheel cavity is communicated with a tightening block cavity, the upper end wall of the tightening block cavity is communicated with a limiting block cavity, the rear side of the seat armrest is provided with an actuating wire wheel cavity, the rear side of the seat armrest is provided with adjusting button cavities which are symmetrically arranged around the actuating wire wheel cavity and have upward openings, and the upper end wall of the Move the knob axle, start the epaxial up end fixedly connected with of knob start knob, the rear side the fixed even of armrest up end have with the friction disc that start knob friction fit connects, start line wheel intracavity be equipped with start knob axle fixed connection's start line wheel, adjustment button intracavity sliding fit is connected with adjustment button, adjustment button down the terminal surface with fixedly connected with adjustment button spring between the terminal wall under the adjustment button chamber.
On the basis of the technical scheme, a trigger magnetic plate which can correspond to the trigger magnetic block is connected in a sliding fit manner in the trigger magnetic plate cavity, a trigger magnetic plate spring is fixedly connected between the left end surface of the trigger magnetic plate and the left end wall of the trigger magnetic plate cavity, a connecting slider is connected in a sliding fit manner in the double magnetic block cavity, an auxiliary magnetic block is fixedly connected to the upper end surface of the connecting slider, a main magnetic block is fixedly connected to the lower end surface of the connecting slider, a steering switching slider which can correspond to the auxiliary magnetic block and the main magnetic block is connected in a sliding fit manner in the steering switching cavity, a steering switching spring is fixedly connected between the left end surface of the steering switching slider and the left end wall of the steering switching cavity, and a spline shaft which extends rightwards into the main belt pulley cavity and leftwards into the steering bevel gear cavity is connected in a, the spline shaft internal spline is connected with a switching main shaft which extends leftwards to penetrate through the steering bevel gear cavity, the steering switching cavity and the steering switching slider are connected in a rotating matching mode, a steering bevel gear fixedly connected with the height adjusting shaft is arranged in the steering bevel gear cavity, a main steering bevel gear fixedly connected with the switching main shaft and capable of being meshed with the steering bevel gear is arranged on the left side of the steering bevel gear, and an auxiliary steering bevel gear fixedly connected with the switching main shaft and capable of being meshed with the steering bevel gear is arranged on the right side of the steering bevel gear.
On the basis of the technical scheme, a reciprocating wheel shaft which extends leftwards into the reciprocating wheel cavity and rightwards into the transmission bevel gear cavity is connected to the left end wall of the transmission bevel gear cavity in a rotating fit manner, a main bevel gear which is fixedly connected with the reciprocating wheel shaft is arranged in the transmission bevel gear cavity, an auxiliary bevel gear which is fixedly connected with the height adjusting shaft is connected to the lower side of the main bevel gear in a power fit manner, a reciprocating wheel which is fixedly connected with the reciprocating wheel shaft is arranged in the reciprocating wheel cavity, a reciprocating slide block is connected in the reciprocating slide block cavity in a sliding fit manner, a slide block spring is fixedly connected between the upper end surface of the reciprocating slide block and the upper end wall of the reciprocating slide block cavity, and a crank rotary disc shaft which extends rightwards into the auxiliary wheel cavity and leftwards into the crank rotary disc cavity is connected in a rotating fit manner to the, the crank turntable is characterized in that a crank turntable which is fixedly connected with a crank turntable shaft is arranged in the crank turntable cavity, a cylindrical pin is fixedly connected with the left end face of the crank turntable, a push rod which extends downwards into the push rod slider cavity is connected to the cylindrical pin in a rotating fit mode, a push rod slider which is connected with the push rod slider cavity in a sliding fit mode is hinged to the lower end face of the push rod, a friction stay rope is connected to the outer side of the reciprocating wire wheel in a friction fit mode, one end of the friction stay rope is fixedly connected with the lower end face of the push rod slider, and the other end of the friction stay rope.
On the basis of the technical scheme, the right end face of the motor is fixedly connected with a motor shaft which extends rightwards, penetrates through the auxiliary belt pulley cavity to the main belt pulley cavity and is connected with the backrest in a rotating fit manner, a main belt positioned in the main belt wheel cavity is connected between the motor shaft and the adjusting slide block as well as between the motor shaft and the steering bevel gear in a power fit way, an auxiliary belt positioned in the auxiliary belt wheel cavity is connected between the crank turntable shaft and the motor shaft in a power fit manner, the tightening block cavity is connected with a tightening block in a sliding fit way, a limit groove with an upward opening is arranged in the tightening block, a tensioning block spring is fixedly connected between the right end surface of the tensioning block and the right end wall of the tensioning block cavity, stopper intracavity sliding fit be connected with can with the stopper that the spacing groove corresponds, the stopper up end with fixedly connected with stopper spring between the stopper chamber upper end wall.
On the basis of the technical scheme, a tensioning block pull rope is fixedly connected between the starting wire wheel and the right end face of the tensioning block, an adjusting main pull rope is fixedly connected between the lower end face of the adjusting button at the front side and the upper end face of the auxiliary magnetic block, an adjusting auxiliary pull rope is fixedly connected between the lower end face of the adjusting button at the rear side and the lower end face of the main magnetic block, a limiting pull rope is fixedly connected between the left end face of the triggering magnetic plate and the upper end face of the limiting block, the thrust of the limiting block spring is smaller than that of the triggering magnetic plate spring, the thrust of the tensioning block spring is smaller than the friction force between the starting knob and the friction plate, the attraction force between the auxiliary magnetic block and the steering switching slide block is larger than that of the steering switching spring, and the repulsion force between the main magnetic block and the steering switching slide block is larger than that of, and the repulsive force between the trigger magnetic block and the trigger magnetic plate is greater than the thrust of the trigger magnetic plate spring.
The invention has the beneficial effects that: this device is through two adjustment button of pressing chair handrail department, can change the massage height of massage ball at will, thereby the crowd of adaptable different heights, and can realize the fixed point massage at human back, general purpose is higher, and through rotating the start knob, can make the device start the mode of the reciprocal massage of large tracts of land at back, thereby massage cost has also been saved under the prerequisite of having realized the massage of back large tracts of land, and cooperation adjustment knob, also can adjust the region of the reciprocal massage at back at will, thereby the crowd of adaptable different back situations, therefore, the suitability is higher.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the dual-mode back massage armchair device with adjustable massage height, which is disclosed by the invention.
Fig. 2 is a schematic view of the structure at a-a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
Fig. 5 is an enlarged schematic view of the structure at D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Combine accompanying drawings 1-5 a double mode back massage armchair device of adjustable massage height, including back 10, be equipped with opening massage ball chamber 32 to the right in back 10, massage ball chamber 32 left end wall intercommunication is equipped with main pulley chamber 30, main pulley chamber 30 left end wall intercommunication is equipped with altitude mixture control chamber 17, altitude mixture control chamber 17 upside is equipped with and is located main pulley chamber 30 left transmission bevel gear chamber 31, altitude mixture control chamber 17 downside is equipped with and is located main pulley chamber 30 left awl gear chamber 23 that turns to, transmission bevel gear chamber 31 upside be equipped with back 10 fixed connection's motor 25, motor 25 with be equipped with auxiliary pulley chamber 28 between the main pulley chamber 30, the terminal intercommunication of altitude mixture control chamber 17 left end wall downside is equipped with triggers magnet board chamber 19, it is connected with downward extension to turn to awl gear chamber 23 upper end wall normal running fit turn to in the awl gear chamber 23 and upwards extend through altitude mixture control chamber 23 A height adjusting shaft 18 from the cavity 17 to the transmission bevel gear cavity 31, an adjusting slide block 51 in threaded fit connection with the height adjusting shaft 18 is connected in the height adjusting cavity 17 in a sliding fit manner, a trigger magnetic block 49 is fixedly connected on the left end surface of the adjusting slide block 51, a massage shaft 52 which extends rightwards to penetrate through the main pulley cavity 30 to the massage ball cavity 32 is connected in the adjusting slide block 51 in a rotating matching manner, a massage plate 58 is fixedly connected with the right end face of the massage shaft 52, four massage balls 59 which are circumferentially arranged by taking the massage shaft 52 as the center are fixedly connected with the right end face of the massage plate 58, a seat back cushion 27 which is abutted with the massage ball 59 is fixedly connected with the right end face of the backrest 10, a seat base 34 is fixedly connected to the lower end surface of the backrest 10, and seat armrests 24 which are symmetrically arranged in the front-back direction with the backrest 10 as the center are fixedly connected to the upper end surface of the seat base 34.
In addition, in one embodiment, the left end wall of the steering bevel gear cavity 23 is communicated with a steering switching cavity 22, the left end wall of the steering switching cavity 22 is communicated with a magnetic through cavity 21, the left end wall of the magnetic through cavity 21 is communicated with a double-magnetic block cavity 20, the left side of the transmission bevel gear cavity 31 is provided with a reciprocating pulley cavity 48, the left end of the upper end wall of the reciprocating pulley cavity 48 is communicated with a reciprocating slider cavity 16, the right end of the upper end wall of the reciprocating pulley cavity 48 is communicated with a push rod slider cavity 45, the upper end wall of the push rod slider cavity 45 is communicated with a crank turntable cavity 11, the right end wall of the secondary pulley cavity 28 is communicated with a tensioning block cavity 80, the upper end wall of the tensioning block cavity 80 is communicated with a limiting block cavity 77, the rear side is provided with a starting pulley cavity 41 in the seat armrest 24, the rear side is provided with an adjusting button cavity 35 which is symmetrically arranged front and back with the starting pulley cavity 41 as a center and has an upward opening, the utility model discloses a chair armrest, including the start line wheel chamber 41, start line wheel chamber 41 upper end wall internal rotation fit is connected with upwards extends to external world and downwardly extending to start knob axle 37 in the start line wheel chamber 41, start knob axle 37 up end fixedly connected with start knob 36, the rear side seat armrest 24 up end fixed link have with start knob 36 friction disc 38 that friction fit is connected, start line wheel chamber 41 be equipped with start knob axle 37 fixed connection's start line wheel 42, sliding fit is connected with adjustment button 33 in the adjustment button chamber 35, adjustment button 33 lower extreme end with fixedly connected with adjustment button spring 39 between the end wall under the adjustment button chamber 35.
In addition, in one embodiment, a triggering magnetic plate 69 corresponding to the triggering magnetic block 49 is connected in the triggering magnetic plate cavity 19 in a sliding fit manner, a triggering magnetic plate spring 68 is fixedly connected between the left end surface of the triggering magnetic plate 69 and the left end wall of the triggering magnetic plate cavity 19, a connecting slider 61 is connected in the double-magnetic-block cavity 20 in a sliding fit manner, an auxiliary magnetic block 60 is fixedly connected to the upper end surface of the connecting slider 61, a main magnetic block 62 is fixedly connected to the lower end surface of the connecting slider 61, a steering switching slider 64 corresponding to the auxiliary magnetic block 60 and the main magnetic block 62 is connected in the steering switching cavity 22 in a sliding fit manner, a steering switching spring 63 is fixedly connected between the left end surface of the steering switching slider 64 and the left end wall of the steering switching cavity 22, a spline shaft 72 extending to the right of the main pulley cavity 30 and extending to the left of the steering bevel gear cavity 23 is connected in a rotating fit manner, the spline shaft 72 is internally connected with a switching main shaft 66 which extends leftwards to penetrate through the steering bevel gear cavity 23 to the steering switching cavity 22 and is connected with the steering switching slider 64 in a matched manner, a steering bevel gear 71 fixedly connected with the height adjusting shaft 18 is arranged in the steering bevel gear cavity 23, a main steering bevel gear 70 fixedly connected with the switching main shaft 66 and capable of being meshed with the steering bevel gear 71 is arranged on the left side of the steering bevel gear 71, and an auxiliary steering bevel gear 65 fixedly connected with the switching main shaft 66 and capable of being meshed with the steering bevel gear 71 is arranged on the right side of the steering bevel gear 71.
In addition, in one embodiment, a reciprocating line shaft 56 extending leftwards into the reciprocating line wheel cavity 48 and rightwards into the transmission bevel gear cavity 31 is connected in a rotationally matched manner to the left end wall of the transmission bevel gear cavity 31, a main bevel gear 57 fixedly connected with the reciprocating line shaft 56 is arranged in the transmission bevel gear cavity 31, a secondary bevel gear 50 fixedly connected with the height adjusting shaft 18 is connected in a power matched manner to the lower side of the main bevel gear 57, a reciprocating line wheel 47 fixedly connected with the reciprocating line shaft 56 is arranged in the reciprocating line wheel cavity 48, a reciprocating slide block 15 is connected in a sliding manner in the reciprocating slide block cavity 16, a slide block spring 14 is fixedly connected between the upper end face of the reciprocating slide block 15 and the upper end wall of the reciprocating slide block cavity 16, a crank rotating disc shaft 26 extending rightwards into the secondary belt wheel cavity 28 and leftwards into the crank rotating disc cavity 11 is connected in a rotationally matched manner to the right end wall of the crank rotating disc cavity 11, the crank turntable shaft structure is characterized in that a crank turntable 12 fixedly connected with the crank turntable shaft 26 is arranged in the crank turntable cavity 11, a cylindrical pin 13 is fixedly connected to the left end face of the crank turntable 12, a push rod 55 extending downwards into the push rod slider cavity 45 is connected to the cylindrical pin 13 in a rotating fit mode, a push rod slider 54 connected with the push rod slider cavity 45 in a sliding fit mode is hinged to the lower end face of the push rod 55, a friction pull rope 53 is connected to the outer side of the reciprocating wire wheel 47 in a friction fit mode, one end of the friction pull rope 53 is fixedly connected with the lower end face of the push rod slider 54, and the other end of the friction pull rope 53 is fixedly connected with the lower.
In addition, in one embodiment, a motor shaft 29 which extends through the secondary pulley cavity 28 to the main pulley cavity 30 rightwards and is connected with the backrest 10 in a rotating fit manner is fixedly connected to the right end face of the motor 25, a main belt 46 located in the main pulley cavity 30 is connected between the motor shaft 29 and the adjusting slider 51 and the steering bevel gear 71 in a power fit manner, a secondary belt 73 located in the secondary pulley cavity 28 is connected between the crank turntable shaft 26 and the motor shaft 29 in a power fit manner, a tightening block 74 is connected in the tightening block cavity 80 in a sliding fit manner, a limiting groove 75 with an upward opening is formed in the tightening block 74, a tightening block spring 76 is fixedly connected between the right end face of the tightening block 74 and the right end wall of the tightening block cavity 80, a limiting block 79 which can correspond to the limiting groove 75 is connected in the limiting block cavity 77 in a sliding fit manner, a stopper spring 78 is fixedly connected between the upper end face of the stopper 79 and the upper end wall of the stopper cavity 77.
In addition, in one embodiment, a tightening block pull rope 43 is fixedly connected between the starting pulley 42 and the right end face of the tightening block 74, an adjusting main pull rope 40 is fixedly connected between the lower end face of the adjusting button 33 on the front side and the upper end face of the auxiliary magnetic block 60, an adjusting auxiliary pull rope 44 is fixedly connected between the lower end face of the adjusting button 33 on the rear side and the lower end face of the main magnetic block 62, a limit pull rope 67 is fixedly connected between the left end face of the triggering magnetic plate 69 and the upper end face of the limit block 79, the thrust of the limit block spring 78 is smaller than the thrust of the triggering magnetic plate spring 68, the thrust of the tightening block spring 76 is smaller than the friction force between the starting knob 36 and the friction plate 38, the attractive force between the auxiliary magnetic block 60 and the steering switching slider 64 is greater than the thrust of the steering switching spring 63, and the repulsive force between the main magnetic block 62 and the steering switching slider 64 is greater than the tensile force of, the repulsive force between the trigger magnetic block 49 and the trigger magnetic plate 69 is larger than the pushing force of the trigger magnetic plate spring 68.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-5, when the device of the present invention is in an initial state, the reciprocating slider 15 is in a relaxed state, the triggering magnetic block 49 and the triggering magnetic plate 69 are in a disengaged state, the engaging slider 61 and the steering switching slider 64 are in a corresponding state, the stopper spring 78 is in a compressed state, the stopper 79 and the stopper groove 75 are in a disengaged state, the tightening block spring 76 is in a compressed state, the tightening block 74 and the sub-belt 73 are in a disengaged state, the sub-belt 73 is in a relaxed state, the main steering bevel gear 70 and the sub-steering bevel gear 65 are both in a disengaged state with the steering bevel gear 71, and the adjustment button spring 39 is in a compressed state;
sequence of mechanical actions of the whole device:
when the chair starts to work, when a person sits on the upper end surface of the seat base 34 and leans against the right end surface of the seat cushion 27, the motor 25 is started, so that the motor shaft 29 is driven to rotate, the motor shaft 29 drives the massage shaft 52 and the spline shaft 72 to rotate through the main belt 46, the massage shaft 52 rotates, so that the massage plate 58 is driven to rotate, the massage ball 59 is driven to rotate by taking the massage shaft 52 as the center, and the massage ball 59 plays a role of massaging the back of the person through the seat cushion 27;
when the position of back massage needs to be changed, the front-side adjusting button 33 is pressed, so that the secondary magnetic block 60 receives the pushing force of the rear-side adjusting button spring 39 by adjusting the main pull rope 40, the secondary magnetic block 60 moves upwards and the rear-side adjusting button 33 also receives the pushing force of the rear-side adjusting button spring 39 to move upwards, the secondary magnetic block 60 moves upwards, the main magnetic block 62 is driven by the connecting slider 61 to move upwards to be just corresponding to the steering switching slider 64, the repulsion force between the main magnetic block 62 and the steering switching slider 64 overcomes the pulling force of the steering switching spring 63, the steering switching slider 64 moves rightwards, the steering switching slider 64 drives the main steering bevel gear 70 and the secondary steering bevel gear 65 to move rightwards through the switching main shaft 66, the main steering bevel gear 70 and the steering bevel gear 71 are in a meshed state, and the spline shaft 72 drives the secondary steering bevel gear 65 and the main steering bevel gear 70 through the switching main shaft 66 at this time Rotating, so that the main steering bevel gear 70 drives the height adjusting shaft 18 to rotate through the steering bevel gear 71, thereby moving the adjusting slider 51 downward, and thus the massage ball 59 is driven to move downward through the massage shaft 52 and the massage plate 58, thereby moving the massage position downward;
therefore, if the massaging position is to be moved upward, the rear adjusting button 33 is pressed, the main magnetic block 62 receives the pushing force of the front adjusting button spring 39 through the adjusting auxiliary rope 44, so that the main magnetic block 62 moves downward, and the front adjusting button 33 moves upward under the pushing force of the front adjusting button spring 39, the main magnetic block 62 drives the auxiliary magnetic block 60 to move downward to just correspond to the steering switching slider 64 through the connecting slider 61, so that the attraction force between the auxiliary magnetic block 60 and the steering switching slider 64 overcomes the pushing force of the steering switching spring 63, the steering switching slider 64 moves leftward, the steering switching slider 64 drives the main steering bevel gear 70 and the auxiliary steering bevel gear 65 to move leftward through the switching main shaft 66, so that the auxiliary steering bevel gear 65 just abuts against the steering bevel gear 71, and the auxiliary steering bevel gear 65 drives the height adjusting shaft 18 to rotate through the steering bevel gear 71, so that the adjustment slider 51 is moved upward and finally the massage ball 59 is moved upward and thus the massage position is moved upward, and when the adjustment of the massage position is not required, the pressing of the adjustment button 33 is released, so that the main steering bevel gear 70 and the sub steering bevel gear 65 are both in a disengaged state from the steering bevel gear 71, so that the height adjustment shaft 18 is not rotated any more and thus the position of the massage ball 59 is not changed any more;
when a large area of the back needs to be massaged repeatedly, the friction force between the starting knob 36 and the friction plate 38 is overcome and the starting knob 36 is rotated, so that the stretching rope 43 of the tightening block is in a relaxed state, so that the tightening block 74 is pushed by the tightening block spring 76 to move leftwards to be in a drinking state with the auxiliary belt 73, so that the auxiliary belt 73 is in a tightened state, the motor shaft 29 drives the crank turntable shaft 26 to rotate through the auxiliary belt 73, the crank turntable 12 is driven to rotate, the cylindrical pin 13 is driven to rotate around the crank turntable shaft 26, the cylindrical pin 13 drives the push rod slider 54 to reciprocate up and down in the push rod slider cavity 45 through the push rod 55, and the pull force of the slider spring 14 and the friction force generated by the friction rope 53 on the reciprocating pulley 47 are matched, so that the reciprocating slider 15 also reciprocates up and down in the reciprocating slider cavity 16, meanwhile, the reciprocating wire wheel 47 starts to rotate forwards and backwards alternately, so that the reciprocating wire wheel 47 drives the main bevel gear 57 to start to rotate forwards and backwards repeatedly through the reciprocating wire wheel shaft 56, the auxiliary bevel gear 50 is driven to rotate forwards and backwards, the adjusting slide block 51 is driven to move up and down in a reciprocating manner, the massage ball 59 is finally driven to move up and down, and the massage ball moves downwards and upwards firstly, and thus large-area back of the human body is repeatedly massaged;
when the reciprocating massage needs to be stopped, the starting knob 36 is only required to be rotated reversely at the moment, so that the starting wire wheel 42 is driven to rotate reversely through the starting knob shaft 37, the tensioning block pulling rope 43 is gradually in a tensioning state, the tension of the tensioning block pulling rope 43 overcomes the thrust of the tensioning block spring 76, the tensioning block 74 and the auxiliary belt 73 are in a separation state, and the auxiliary belt 73 is in a loose state, namely, the reciprocating large-area massage mode is stopped at the moment;
since the distance that the adjustment slider 51 moves up and down is limited by the size of the height adjustment chamber 17, so that the massage position of the massage ball 59 cannot be adjusted when the massage ball 59 performs reciprocating massage up and down, that is, when the massage ball 59 is adjusted to massage height, when the triggering magnetic block 49 moves downward to just correspond to the triggering magnetic plate 69, the repulsive force between the triggering magnetic block 49 and the triggering magnetic plate 69 overcomes the pushing force of the triggering magnetic plate spring 68, so that the trigger magnetic plate 69 moves leftwards, and the limit pulling rope 67 is in a relaxed state at this time, so that the stopper 79 moves downward under the urging force of the stopper spring 78 to just correspond to the stopper groove 75, so that the tightening block 74 cannot move leftward at this time, and the sub-belt 73 cannot be made to be in a tightened state, therefore, the reciprocating large-area massage mode cannot be started, and the running safety of the device is ensured;
the invention has the beneficial effects that: this device is through two adjustment button of pressing chair handrail department, can change the massage height of massage ball at will, thereby the crowd of adaptable different heights, and can realize the fixed point massage at human back, general purpose is higher, and through rotating the start knob, can make the device start the mode of the reciprocal massage of large tracts of land at back, thereby massage cost has also been saved under the prerequisite of having realized the massage of back large tracts of land, and cooperation adjustment knob, also can adjust the region of the reciprocal massage at back at will, thereby the crowd of adaptable different back situations, therefore, the suitability is higher.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a dual mode back massage armchair device of adjustable massage height, includes the back, its characterized in that: a massage ball cavity with a right opening is arranged in the backrest, a main belt wheel cavity is communicated with and arranged on the left end wall of the massage ball cavity, a height adjusting cavity is communicated with and arranged on the left end wall of the main belt wheel cavity, a transmission bevel gear cavity positioned on the left side of the main belt wheel cavity is arranged on the upper side of the height adjusting cavity, a steering bevel gear cavity positioned on the left side of the main belt wheel cavity is arranged on the lower side of the height adjusting cavity, a motor fixedly connected with the backrest is arranged on the upper side of the transmission bevel gear cavity, an auxiliary belt wheel cavity is arranged between the motor and the main belt wheel cavity, a trigger magnetic plate cavity is communicated with and arranged at the tail end of the lower side of the left end wall of the height adjusting cavity, the upper end wall of the steering bevel gear cavity is rotationally and cooperatively connected with a height adjusting shaft which extends downwards into the steering bevel gear cavity and upwards extends through the height adjusting cavity into the transmission bevel gear cavity, and an adjusting, adjusting slider left end face fixedly connected with triggers the magnetic path, adjusting slider internal rotation cooperation is connected with and extends right and runs through main band pulley chamber extremely massage axle in the massage ball intracavity, massage axle right-hand member face fixedly connected with massage board, massage board right-hand member face fixedly connected with the massage axle is four massage balls that center circumference set up, back right-hand member face fixedly connected with the seat cushion of massage ball butt, terminal surface fixedly connected with seat base under the back, seat base up end fixedly connected with the back is the seat handrail that center longitudinal symmetry set up.
2. The dual mode back massage armchair apparatus of adjustable massage height of claim 1, wherein: the left end wall of the steering bevel gear cavity is communicated with a steering switching cavity, the left end wall of the steering switching cavity is communicated with a magnetic through cavity, the left end wall of the magnetic through cavity is communicated with a double-magnet cavity, the left side of the transmission bevel gear cavity is provided with a reciprocating pulley cavity, the left end of the upper end wall of the reciprocating pulley cavity is communicated with a reciprocating slider cavity, the right end of the upper end wall of the reciprocating pulley cavity is communicated with a push rod slider cavity, the upper end wall of the push rod slider cavity is communicated with a crank turntable cavity, the right end wall of the secondary pulley cavity is communicated with a tightening block cavity, the upper end wall of the tightening block cavity is communicated with a limiting block cavity, the seat armrest at the rear side is internally provided with a starting pulley cavity, adjusting button cavities which are symmetrically arranged around the starting pulley cavity and have upward openings are arranged in the seat armrest at the rear side, the upper end wall of the starting pulley cavity is connected with a starting knob shaft which extends upwards to the outside and downwards to the starting, the utility model discloses a chair, including start knob, line wheel, regulation button intracavity, the epaxial up end of start knob fixedly connected with start knob, the rear side the armrest up end fixed even have with the friction disc that start knob friction fit is connected, start line wheel intracavity be equipped with start knob axle fixed connection's start line wheel, regulation button intracavity sliding fit is connected with adjustment button, the adjustment button down the terminal surface with fixedly connected with adjustment button spring between the terminal wall under the adjustment button chamber.
3. The dual mode back massage armchair apparatus of adjustable massage height of claim 1, wherein: the inner sliding fit of the trigger magnetic plate cavity is connected with a trigger magnetic plate which can correspond to the trigger magnetic block, the left end face of the trigger magnetic plate is fixedly connected with a trigger magnetic plate spring between the left end wall of the trigger magnetic plate cavity, the inner sliding fit of the double-magnetic-block cavity is connected with a linking slider, the upper end face of the linking slider is fixedly connected with an auxiliary magnetic block, the lower end face of the linking slider is fixedly connected with a main magnetic block, the inner sliding fit of the steering switching cavity is connected with a steering switching slider which can correspond to the auxiliary magnetic block and the main magnetic block, the left end face of the steering switching slider is fixedly connected with a steering switching spring between the left end wall of the steering switching cavity, the right end wall of the steering bevel gear cavity is connected with a spline shaft which extends rightwards into the main belt cavity and extends leftwards into the steering bevel gear cavity, and the spline shaft is connected with an inner spline which extends left To switching main shaft that switching slider normal running fit connects, turn to the bevel gear intracavity be equipped with altitude mixture control axle fixed connection's steering bevel gear, steering bevel gear left side be equipped with switch main shaft fixed connection and can with the main bevel gear that turns to of bevel gear meshing, steering bevel gear right side be equipped with switch main shaft fixed connection and can with turn to the vice bevel gear that turns to of bevel gear meshing.
4. The dual mode back massage armchair apparatus of adjustable massage height of claim 2, wherein: a reciprocating wheel shaft which extends leftwards into the reciprocating wheel cavity and rightwards into the transmission bevel gear cavity is connected in a rotating fit manner in the left end wall of the transmission bevel gear cavity, a main bevel gear which is fixedly connected with the reciprocating wheel shaft is arranged in the transmission bevel gear cavity, an auxiliary bevel gear which is fixedly connected with the height adjusting shaft is connected in a power fit manner in the lower side of the main bevel gear, a reciprocating wheel which is fixedly connected with the reciprocating wheel shaft is arranged in the reciprocating wheel cavity, a reciprocating slide block is connected in a sliding fit manner in the reciprocating slide block cavity, a slide block spring is fixedly connected between the upper end surface of the reciprocating slide block and the upper end wall of the reciprocating slide block cavity, a crank turntable shaft which extends rightwards into the auxiliary wheel cavity and leftwards into the crank turntable cavity is connected in a rotating fit manner in the right end wall of the crank turntable cavity, and a crank turntable which is fixedly connected with the crank turntable, the crank turntable is characterized in that a cylindrical pin is fixedly connected to the left end face of the crank turntable, a push rod extending downwards into a push rod sliding block cavity is connected to the cylindrical pin in a rotating fit mode, a push rod sliding block connected with the push rod sliding block cavity in a sliding fit mode is hinged to the lower end face of the push rod, a friction pull rope is connected to the outer side of the reciprocating wire wheel in a friction fit mode, one end of the friction pull rope is fixedly connected with the lower end face of the push rod sliding block, and the other end of the friction pull rope is fixedly.
5. The dual mode back massage armchair apparatus of adjustable massage height of claim 1, wherein: the motor right end face fixedly connected with extend right and run through the secondary pulley chamber extremely the motor shaft that the main belt wheel intracavity and with the back normal running fit is connected, the motor shaft with adjust the slider and power fit is connected with and is located between the steering bevel gear the main belt of main belt wheel intracavity, power fit is connected with between the crank carousel axle and the motor shaft and is located the secondary belt of secondary belt wheel intracavity, it is connected with the piece of tightening to tighten piece intracavity sliding fit, be equipped with the ascending spacing groove of opening in the piece of tightening, tighten piece right-hand member face with tighten fixedly connected with between the piece chamber right-hand member wall and tighten a spring, stopper intracavity sliding fit be connected with can with the stopper that the spacing groove corresponds, the stopper up end with fixedly connected with stopper spring between the stopper chamber upper end wall.
6. The dual mode back massage armchair apparatus of adjustable massage height of claim 5, wherein: a tensioning block pull rope is fixedly connected between the starting wire wheel and the right end face of the tensioning block, an adjusting main pull rope is fixedly connected between the lower end face of the adjusting button on the front side and the upper end face of the auxiliary magnetic block, an adjusting auxiliary pull rope is fixedly connected between the lower end face of the adjusting button on the rear side and the lower end face of the main magnetic block, a limit pull rope is fixedly connected between the left end surface of the trigger magnetic plate and the upper end surface of the limit block, the thrust of the spring of the limit block is smaller than that of the spring of the trigger magnetic plate, the thrust of the tensioning block spring is smaller than the friction force between the starting knob and the friction plate, the attraction force between the auxiliary magnetic block and the steering switching slide block is greater than the thrust force of the steering switching spring, the repulsion force between the main magnetic block and the steering switching slide block is larger than the pulling force of the steering switching spring, and the repulsive force between the trigger magnetic block and the trigger magnetic plate is greater than the thrust of the trigger magnetic plate spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011372955.1A CN112386459A (en) | 2020-11-30 | 2020-11-30 | Dual-mode back massage chair device with adjustable massage height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011372955.1A CN112386459A (en) | 2020-11-30 | 2020-11-30 | Dual-mode back massage chair device with adjustable massage height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112386459A true CN112386459A (en) | 2021-02-23 |
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ID=74604817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011372955.1A Withdrawn CN112386459A (en) | 2020-11-30 | 2020-11-30 | Dual-mode back massage chair device with adjustable massage height |
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| Country | Link |
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| CN (1) | CN112386459A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303779A (en) * | 2021-06-02 | 2021-08-27 | 江西凯思隆服装有限公司 | Radio frequency sensor and sensor array suitable for wearable intelligent clothing |
-
2020
- 2020-11-30 CN CN202011372955.1A patent/CN112386459A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303779A (en) * | 2021-06-02 | 2021-08-27 | 江西凯思隆服装有限公司 | Radio frequency sensor and sensor array suitable for wearable intelligent clothing |
| CN113303779B (en) * | 2021-06-02 | 2022-11-15 | 江西凯思隆服装有限公司 | Radio frequency sensor and sensor array suitable for wearable intelligent clothing |
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