CN111728839A - Waist support massage system and massage seat comprising same - Google Patents
Waist support massage system and massage seat comprising same Download PDFInfo
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- CN111728839A CN111728839A CN202010694202.6A CN202010694202A CN111728839A CN 111728839 A CN111728839 A CN 111728839A CN 202010694202 A CN202010694202 A CN 202010694202A CN 111728839 A CN111728839 A CN 111728839A
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- Prior art keywords
- air
- massage
- felt
- waist support
- air bag
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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
- A61H9/00—Pneumatic or hydraulic massage
- A61H9/005—Pneumatic massage
- A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
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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
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
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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
- A61H2201/1238—Driving means with hydraulic or pneumatic 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/08—Trunk
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/08—Trunk
- A61H2205/081—Back
Abstract
The invention belongs to the technical field of massage devices, and particularly relates to a waist support massage system and a massage chair comprising the same. The waist support massage system comprises: a felt board (1); a waist support air bag assembly (2); a massage air bag assembly (3); an electronic control unit assembly (4); a plurality of air outlet pipes (5); an air pump assembly (6); a gas supply pipe (7). The invention also provides a seat comprising the waist support massage system. The invention designs a highly integrated waist support massage system for the first time, designs a waist support air bag and a massage air bag, each air bag is independently connected to an inflation unit and can be independently controlled, so that the waist support adjusting mode and the massage mode are more diversified, and the design of the positions, the number and the telescopic strokes of the waist support air bag and the massage air bag is closer to the supporting and massage requirements of the back of the waist of a user.
Description
Technical Field
The invention belongs to the technical field of massage devices, and particularly relates to a waist support massage system and a massage chair comprising the same.
Background
In the daily driving and riding process of people, when people keep fixed postures for a long time and focus on road conditions, the fixed postures are often accompanied with the stiffness and fatigue of the body, particularly the waist for connecting the lower limbs and the trunk. According to the phenomenon that drivers and passengers are tired in driving, the popularization degree of corresponding lumbar support systems and massage systems on automobile seats is higher and higher.
In the process of implementing the invention, the inventor finds that the prior art has at least the following problems:
1. the conventional pneumatic massage seat is inevitably provided with a plurality of air pipes for inflating air bags, the air pipes are placed in a mode that the plurality of air pipes are bound into a bundle by using binding belts and fixed in the seat, but the risk of dead folding of the air pipes can be caused due to the inconsistent fastening of the binding belts, and the function failure of products is caused.
2. In addition, when the number of massage bags is large, the installation process is complicated if each bag is independently installed on the massage seat.
It would be desirable to provide a lumbar support massage system that is simple to install, occupies a small space, and incorporates both a lumbar support system and a massage support system, and is more closely tailored to the needs of the user.
Disclosure of Invention
The invention provides a waist support massage system, which comprises:
a felt board 1;
a waist support air bag assembly 2, which comprises a plurality of inflatable and deflatable waist support air bags 21 which are arranged on the front surface of the felt plate 1, have mutually overlapped parts and are arranged from top to bottom in sequence;
the massage air bag assembly 3 at least partially covers the waist support air bag assembly 2, the massage air bag assembly 3 comprises a plurality of inflatable and deflatable massage air bags 31, and the plurality of massage air bags 31 are arranged on the felt plate 1 in an array manner;
the electronic control unit assembly 4 is arranged on the back surface of the felt plate 1, an inflation unit 41 is arranged in the electronic control unit assembly 4, and the inflation unit 41 is provided with an air inlet and a plurality of air outlets;
a plurality of air outlet pipes 5, each air outlet pipe 5 independently connecting each air outlet of the inflating unit 41 and each waist support air bag 21,
or each air outlet pipe 5 is independently connected with each air outlet of the inflation unit 41 and each massage air bag 31;
the air pump assembly 6 is arranged on the side surface of the felt plate 1 and contains an air pump;
an air supply pipe 7, wherein the air supply pipe 7 is connected with the air pump and the air inlet of the air inflation unit 41.
Preferably, the electronic control unit assembly 4 includes a control circuit board therein, which is electrically connected to the air pump assembly 6.
Preferably, the number of the waist support air bags 21 is 3, and an upper waist support air bag, a middle waist support air bag and a lower waist support air bag are sequentially arranged from top to bottom, the upper waist support air bag and the lower waist support air bag are the same in size, and the middle waist support air bag is 4/3 of the upper waist support air bag.
Preferably, the number of the massage air bags 31 is 10, and the stretching and retracting strokes of at least two massage air bags 31 are different.
Preferably, the 10 massage air bags 31 are symmetrically arranged with the central axis of the felt board 1 as the symmetry axis, and include 2 upper massage air bags and 8 middle massage air bags;
each side of the symmetry axis is provided with one upper massage air bag and four middle massage air bags from top to bottom, and the upper massage air bags are closer to the symmetry axis than the middle massage air bags.
Preferably, each waist support air bag 21 is detachably fixed on the felt plate 1;
the massage air bags 31 adopt a bag-connected design, that is, two upper massage air bags are arranged on the same felt 8, the four middle massage air bags on the same side of the symmetry axis are arranged on the other felt 8, and the fixing mode of the felt 8 on the felt plate 1 is as follows:
two ends of each felt 8 are respectively provided with 1 felt fixing button 81, and the two felt fixing buttons 81 are fixed on the back surface of the felt plate 1 through the front surface of the felt plate 1, and the massage air bag 31 on the two felt fixing buttons is completely arranged on the front surface of the felt plate 1.
Preferably, the 8 middle massage air bags completely cover the waist support air bag 21.
Preferably, the back surface of the felt plate 1 has at least one groove 11, at least one partial pipe section of the outlet pipe 5 is accommodated in the groove 11, and the back surface of the felt plate 1 is detachably provided with a binding tape 12 for fixing a plurality of outlet pipes 5, wherein the binding tape 12 is arranged at the upper part of the groove 11.
Preferably, at least one of said grooves 11 is arranged substantially adjacent and parallel, and a portion of the length of each of said outlet ducts 5 is housed in each of said grooves 11 and is fixed by means of said tie 12.
Preferably, the inflation unit 41 of the ecu assembly 4 includes:
the air inflation solenoid valves 411 are arranged, a valve body of each air inflation solenoid valve 411 is provided with an air nozzle 4111 integrally designed with a cavity of the air inflation solenoid valve, and the adjacent air inflation solenoid valves 411 are inserted up and down;
a plurality of air bleed solenoid valves 412, each air bleed solenoid valve 412 is horizontally inserted with one air inflation solenoid valve 411, and the adjacent air bleed solenoid valves 412 are vertically inserted;
an air inlet joint 413, one end of which is connected to the inflation solenoid valve 411 and the deflation solenoid valve 412, and the other end of which is connected to the air supply pipe 7 as an air inlet of the inflation unit 41;
the circuit board assembly 42 in the electronic control unit assembly 4 independently controls the opening and the closing of each of the deflation electromagnetic valve 412 and the inflation electromagnetic valve 411;
the number of the inflation electromagnetic valves 411 is 13, 8 inflation electromagnetic valves 411 are sequentially inserted from top to bottom to form a first row, 5 inflation electromagnetic valves 411 are sequentially inserted from top to bottom to form a second row, and the two rows are arranged in parallel;
the lower part of the second row of 5 inflation solenoid valves 411 is provided with 3 deflation solenoid valves 412, and the 3 deflation solenoid valves 412 are horizontally inserted with the lowest 3 inflation solenoid valves 411 of the first row.
Wherein, total 10 inflation solenoid valves on the upper parts of the first row and the second row are respectively and independently connected with 10 massage air bags, the inflation solenoid valves are opened to inflate the massage air bags, and the inflation solenoid valves are cut off to deflate the massage air bags.
And in the 3 inflation electromagnetic valves at the lower part of the first row and the 3 deflation electromagnetic valves at the lower part of the second row, each pair of the horizontally inserted deflation electromagnetic valve 2 and the inflation electromagnetic valve 1 is connected with each waist support air bag together. The inflating electromagnetic valve is opened, namely the waist support air bag is inflated, the inflating electromagnetic valve and the deflating electromagnetic valve are both powered off, namely the gas in the waist support air bag is kept in an original state, and the deflating electromagnetic valve is opened, namely the waist support air bag is deflated.
Preferably, the electronic control unit assembly 4 further comprises: a housing, an exhaust hole and a plurality of air nozzle holes are formed on a side wall of the housing, and an air nozzle 4111 of each of the inflation solenoid valves 411 protrudes to the outside of the housing through the air nozzle hole.
Most of the prior air nozzles are designed on a shell and are not designed integrally with the valve body. The air tap 4111 integrally designed in the invention enables the installation mode of the inflation solenoid valve to be more flexible.
Preferably, the inflation electromagnetic valves for the waist support air bag and the massage air bag are of the same specification.
The valves of the invention are butted by adopting inner buckles and sealed by O-shaped rings, and the free combination and expansion of the m waist support and n massage forms can be realized. An inner buckle interface is arranged at the splicing position between the two valves.
In a second aspect, the invention provides a massage chair comprising a lumbar support massage system according to the first aspect of the invention.
Preferably, the seat back has foam thereon.
Preferably, the fixing manner of the felt 8 on the felt plate 1 is:
the fixing mode of the felt 8 is as follows: two felt fixing buckles 81 are arranged at two ends of each felt 8, and the two felt fixing buckles 81 penetrate through the holes in the seat backrest to be fastened with the back surfaces of the two felt fixing buckles.
Preferably, the felt fixing button 81 is retractable.
The technical scheme can be freely combined on the premise of no contradiction.
The invention has the following beneficial effects:
the invention designs a highly integrated waist support massage system for the first time, designs a waist support air bag and a massage air bag, each air bag is independently connected to an inflation unit and can be independently controlled, so that the waist support adjusting mode and the massage mode are more diversified, and the design of the positions, the number and the telescopic strokes of the waist support air bag and the massage air bag is closer to the supporting and massage requirements of the back of the waist of a user. The form can realize the free combination and expansion of the m waist support and n massage forms.
In the preferred technical scheme, the inflation electromagnetic valve and the deflation electromagnetic valve of the inflation unit are in a mutual insertion design, the upper part and the lower part of the adjacent inflation electromagnetic valves are in a mutual insertion design, the valve combination flexibility is high, the valve combination is completely arranged according to the relative positions of the waist support air bag and the massage air bag, the space utilization is better, the structure is more compact, and the integral volume is smaller.
In addition, the massage air bag has the following beneficial effects:
1. the 10 massage air bags 31 are arranged at positions which are more suitable for fatigue parts and nerve ending concentrated areas of users, and provide a plurality of massage modes for the users to select, so that the actions of the multi-air bag massage system are more coordinated and regular, and the users can obtain higher comfort experience.
2. The massage air bags 31 of the present invention have the same or different extension strokes so as to flexibly fit the back curve of the human body.
3. The 10 massage air bags 31 are arranged at positions which are more suitable for the fatigue part and the concentrated region of nerve endings of a user, for example, 2 upper massage air bags at the double shoulders are arranged closer to the spine so as to be suitable for the shoulder muscles; for example, 8 middle massage air bags are arranged at the bladder meridian parts at the two sides of the spine of the human body and can massage key points of the human body.
4. The felt plate 1 adopts a slotted design, and the part of each air outlet pipe 5 is accommodated in the groove to play a role in fixing the air pipes.
5. The massage air bags of the invention are more, but after adopting the design of the connecting bag, the installation becomes simple instead: the felt fixing buckles at the two ends are only required to penetrate through the holes of the seat foam to the back, the elasticity of the foam can be utilized to be naturally tensioned, and extra operation, fasteners, adhesives and the like are not required.
In addition, the waist support air bag has the following beneficial effects:
the three waist support air bags designed by the invention are arranged on the seat, and the design size of the middle air bag is larger than that of the upper air bag and that of the lower air bag, so that the waist support air bags are more suitable for the naturally curved curve of the spine.
Drawings
Fig. 1 is a front view of a lumbar support massage system of embodiment 1.
Fig. 2 is a rear view of the lumbar support massage system of embodiment 1.
Fig. 3 is a side view of the lumbar support massage system of embodiment 1.
Fig. 4 is a top view of the lumbar support massage system of embodiment 1.
Fig. 5 is a schematic structural view of the back surface groove 11 of the felt plate of the lumbar support massage system in the embodiment 1.
Fig. 6 is an exploded view of the electronic control unit assembly 4 according to embodiment 1.
Fig. 7 is a partial front schematic view of a massage seat of an automobile according to embodiment 2.
Fig. 8 is a schematic view of a part of the back of a massage seat for a car according to embodiment 2.
List of reference numerals:
1. the air bag comprises a felt plate, 11, a groove, 12, a binding belt, 2, a waist support air bag assembly, 21, a waist support air bag, 3, a massage air bag assembly, 31, a massage air bag, 4, an electronic control unit assembly, 41, an inflation unit, 411, an inflation electromagnetic valve, 4111, an air nozzle, 412, an deflation electromagnetic valve, 413, an air inlet connector, 414, silencing cotton, 42, a control circuit board, 45, a shell, 451, an air nozzle hole, 5, an air outlet pipe, 6, an air pump assembly, 7, an air supply pipe, 8, a felt, 81, a felt fixing buckle, 9 and a tree-shaped buckle.
Detailed Description
The present invention will be further described with reference to the following embodiments.
Example 1
a felt board 1;
a waist support air bag assembly 2, which comprises 3 inflatable and deflatable waist support air bags 21 which are arranged on the front surface of the felt plate 1, have mutually overlapped parts and are arranged from top to bottom in sequence;
a massage air bag assembly 3 at least partially covering the waist support air bag assembly 2, wherein the massage air bag assembly 3 comprises 10 inflatable and deflatable massage air bags 31, and 10 massage air bags 31 are arranged on the felt plate 1 in an array manner;
the electronic control unit assembly 4 is arranged on the back surface of the felt plate 1, the electronic control unit assembly 4 comprises an inflation unit 41 and a control circuit board 42 for controlling the inflation and deflation of the inflation unit 41, and the inflation unit 41 is provided with an air inlet and a plurality of air outlets;
13 air outlet pipes 5, wherein 3 air outlet pipes 5 are independently connected with 3 air outlets of the air inflation unit 41 and 3 waist support air bags 21, and 10 air outlet pipes 5 are independently connected with 10 air outlets of the air inflation unit 41 and 10 massage air bags 31;
the air pump assembly 6 is arranged on the side surface of the felt plate 1, contains an air pump and is electrically connected with the control circuit board;
an air supply pipe 7, the air supply pipe 7 connects the air pump and the air inlet of the air charging unit 41.
The 3 waist support air bags 21 are an upper waist support air bag, a middle waist support air bag and a lower waist support air bag which are arranged on the front surface of the felt plate 1 from top to bottom in sequence, the upper waist support air bag and the lower waist support air bag are the same in size, and the middle waist support air bag is 4/3 of the upper waist support air bag.
The at least two massage air bags 31 have different extension and retraction strokes. The 10 massage air bags 31 are symmetrically arranged by taking the central axis of the felt board 1 as a symmetry axis, and comprise 2 upper massage air bags and 8 middle massage air bags;
each side of the symmetry axis is provided with one upper massage air bag and four middle massage air bags from top to bottom, and the upper massage air bags are closer to the symmetry axis than the middle massage air bags.
The inflation unit 41 in the electronic control unit assembly 4 comprises a plurality of inflation valves and deflation valves, and the shell of the electronic control unit assembly is also provided with a deflation hole communicated with the outside for deflation valve exhaust.
Each waist support air bag 21 is detachably fixed on the felt plate 1.
The massage air bags 31 adopt a bag-connected design, that is, two upper massage air bags are arranged on the same felt 8, the four middle massage air bags on the same side of the symmetry axis are arranged on the other felt 8, and the fixing mode of the felt 8 on the felt plate 1 is as follows:
two ends of each felt 8 are respectively provided with 1 felt fixing button 81, and the two felt fixing buttons 81 are fixed on the back surface of the felt plate 1 through the front surface of the felt plate 1, and the massage air bag 31 on the two felt fixing buttons is completely arranged on the front surface of the felt plate 1.
The 8 middle massage air bags completely cover the waist support air bag 21.
The back of the felt board 1 is provided with 5 grooves 11, partial pipe sections of 5 air outlet pipes 5 connected with 5 massage air bags 31 on one side of the central axis of the felt board 1 are respectively accommodated in the 5 grooves 11, and a binding belt 12 for fixing the 5 air outlet pipes 5 is detachably arranged on the back of the felt board 1, and the binding belt 12 is arranged on the upper portion of the groove 11.
5 air outlet pipes 5 connected with 5 massage air bags 31 on the other side of the central axis of the felt plate 1 are fixed on the side surface of the felt plate 1 by virtue of the binding belts 12.
The upper end of the felt plate 1 is provided with 2 tree-shaped buckles 9 for hanging the felt plate 1 on the seat.
Wherein, the inflation unit 41 of the electronic control unit assembly 4 comprises:
13 inflation solenoid valves 411, wherein a valve body of each inflation solenoid valve 411 is provided with an air nozzle 4111 integrally designed with a cavity of the inflation solenoid valve, and the adjacent inflation solenoid valves 411 are vertically inserted;
3 air bleed solenoid valves 412, each air bleed solenoid valve 412 is horizontally inserted with one air charging solenoid valve 411, and the adjacent air bleed solenoid valves 412 are vertically inserted;
an air inlet joint 413, one end of which is connected to the inflation solenoid valve 411 and the deflation solenoid valve 412, and the other end of which is connected to the air supply pipe 7 as an air inlet of the inflation unit 41;
the circuit board assembly 42 in the electronic control unit assembly 4 independently controls the opening and the closing of each of the deflation electromagnetic valve 412 and the inflation electromagnetic valve 411;
wherein, 8 inflation solenoid valves 411 are sequentially inserted from top to bottom to form a first row, 5 inflation solenoid valves 411 are sequentially inserted from top to bottom to form a second row, and the two rows are arranged in parallel;
the lower part of the second row of 5 inflation solenoid valves 411 is provided with 3 deflation solenoid valves 412, and the 3 deflation solenoid valves 412 are horizontally inserted with the lowest 3 inflation solenoid valves 411 of the first row.
All valves in the waist support massage system are arranged on the electronic control unit assembly 4, and no valve is arranged on the air pump and in the air pump. The air pump and the air valve are separately arranged and connected through an air pipe.
A plurality of silencing cotton 414 are arranged at the air outlet of the inflation electromagnetic valve 411 and the air outlet of the air outlet electromagnetic valve 412.
The ecu assembly 4 further includes: a casing 45, the casing 45 is provided with a vent hole and a hole 13
A nozzle hole 451, through which the nozzle 4111 of each of the charging solenoid valves 411 passes
Projecting towards the outside of said housing 45.
Example 2
Referring to fig. 2, a massage chair for a vehicle is characterized by comprising the lumbar support massage system of embodiment 1.
The method for installing the waist support massage system in the automobile seat comprises the following steps:
the massage air bag 31 and the waist support air bag 21 face the back of the human body.
Wherein, the massage air bag 31 is arranged on the foaming front surface of the automobile seat, and the felt fixing button 81 is penetrated to the back surface of the seat to tighten and fix the massage air bag 31. The rest parts including the waist support air bag 21, the electronic control unit assembly 4 and the like and the felt plate 1 are integrally arranged on the back surface of the automobile seat. The air pump assembly 6 is disposed on a side surface of the car seat back.
The waist support air bag 21 is welded on the front surface of the felt plate 1, and then the felt hangers of the felt plate 1 are fixed on the grid steel wires on the back surface of the automobile seat. An electronic control unit assembly 4 is arranged on the back surface of the felt plate 1 and is communicated with each massage air bag 31 and the waist support air bag 21 through an air outlet pipe 5.
The using method of the automobile massage seat comprises the following steps: the 13V direct current voltage is provided for the electronic control unit assembly, the air pump assembly 6 starts to work, air in the atmosphere is pumped into the air pump and flows through the air supply pipe 7 to reach the electronic control unit assembly, the flow direction of the air flow is controlled by the circuit board and the air inflation unit, a plurality of air paths are divided to independently convey the air flow to the designated waist support air bag 21 or massage air bag 31, and then the air bag is filled with compressed air, so that the air bag is pushed to the back of a human body, functions of massaging, supporting and the like are provided for the back, and the functions of relieving muscle fatigue and supporting the lumbar vertebra are achieved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A lumbar support massage system, comprising:
a felt board (1);
a waist support air bag assembly (2) which comprises a plurality of inflatable and deflatable waist support air bags (21) which are arranged on the front surface of the felt plate (1) and have mutually overlapped parts and are arranged from top to bottom in sequence;
the massage air bag assembly (3) at least partially covers the waist support air bag assembly (2), the massage air bag assembly (3) comprises a plurality of inflatable and deflatable massage air bags (31), and the plurality of massage air bags (31) are arranged on the felt board (1) in an array manner;
the electronic control unit assembly (4) is arranged on the back surface of the felt plate (1), an inflation unit (41) is arranged in the electronic control unit assembly (4), and the inflation unit (41) is provided with an air inlet and a plurality of air outlets;
a plurality of air outlet pipes (5), each air outlet pipe (5) is independently connected with each air outlet of the inflating unit (41) and each waist support air bag (21),
or each air outlet pipe (5) is independently connected with each air outlet of the inflation unit (41) and each massage air bag (31);
the air pump assembly (6) is arranged on the side surface of the felt plate (1) and internally contains an air pump;
the air supply pipe (7) is connected with the air pump and an air inlet of the air inflation unit (41).
2. The waist support massage system according to claim 1, wherein the number of the waist support air bags (21) is 3, and an upper waist support air bag, a middle waist support air bag and a lower waist support air bag are sequentially arranged from top to bottom, wherein the upper waist support air bag has the same size as the lower waist support air bag, and the middle waist support air bag has the size of 4/3 of the upper waist support air bag.
3. The lumbar support massage system according to claim 1, wherein the number of the massage air bags (31) is 10, and the extension and retraction strokes of at least two massage air bags (31) are different.
4. The lumbar support massage system according to claim 3, wherein 10 massage air bags (31) are symmetrically arranged with the central axis of the felt plate (1) as the symmetry axis, and comprise 2 upper massage air bags and 8 middle massage air bags;
each side of the symmetry axis is provided with one upper massage air bag and four middle massage air bags from top to bottom, and the upper massage air bags are closer to the symmetry axis than the middle massage air bags.
5. A lumbar support massage system according to claim 3, characterized in that each of said lumbar support air bags (21) is detachably fixed to said felt plate (1);
the massage air bags (31) adopt a bag-connected design, namely, the two upper massage air bags are arranged on the same felt (8), the four middle massage air bags on the same side of the symmetry axis are arranged on the other felt (8), and the fixing mode of the felt (8) on the felt plate (1) is as follows:
two ends of each felt (8) are respectively provided with 1 felt fixing button (81), the two felt fixing buttons (81) are fixed on the back surface of the felt plate (1) through the front surface of the felt plate (1), and the massage air bag (31) on the felt fixing buttons is completely arranged on the front surface of the felt plate (1).
6. The lumbar support massage system of claim 4, wherein said 8 middle massage air bags completely cover said lumbar support air bag (21).
7. A lumbar support massage system according to claim 1, characterized in that the back of said felt plate (1) has at least one recess (11), at least a portion of the length of said outlet duct (5) being received in said recess (11), and that the back of said felt plate (1) is removably provided with a strap (12) for securing a plurality of said outlet ducts (5), said strap (12) being disposed at the upper portion of said recess (11).
8. The lumbar support massage system according to claim 5, wherein the felt retaining buckle (81) is retractable.
9. A lumbar support massage system according to claim 1, wherein the air cell (41) of the electronic control unit assembly (4) comprises:
the air charging solenoid valves (411) are arranged, the valve body of each air charging solenoid valve (411) is provided with an air nozzle (4111) integrally designed with the cavity of the air charging solenoid valve, and the adjacent air charging solenoid valves (411) are vertically inserted;
a plurality of air bleed solenoid valves (412), wherein each air bleed solenoid valve (412) is horizontally inserted with one air inflation solenoid valve (411), and the adjacent air bleed solenoid valves (412) are vertically inserted;
an air inlet joint (413) with one end connected with the inflation electromagnetic valve (411) and the deflation electromagnetic valve (412) and the other end connected with the air supply pipe (7) as an air inlet of the inflation unit (41);
a circuit board assembly (42) in the electronic control unit assembly (4) independently controls the opening and the disconnection of each air bleeding solenoid valve (412) and each air charging solenoid valve (411);
the number of the inflation electromagnetic valves (411) is 13, 8 inflation electromagnetic valves (411) are sequentially spliced up and down to form a first row, 5 inflation electromagnetic valves (411) are sequentially spliced up and down to form a second row, and the two rows are arranged in parallel;
the lower parts of the 5 inflation electromagnetic valves (411) in the second row are 3 deflation electromagnetic valves (412), and the 3 deflation electromagnetic valves (412) are horizontally inserted with the 3 inflation electromagnetic valves (411) at the lowest end of the first row.
10. A massage chair comprising the lumbar support massage system of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010694202.6A CN111728839A (en) | 2020-07-17 | 2020-07-17 | Waist support massage system and massage seat comprising same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010694202.6A CN111728839A (en) | 2020-07-17 | 2020-07-17 | Waist support massage system and massage seat comprising same |
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| CN111728839A true CN111728839A (en) | 2020-10-02 |
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| CN202010694202.6A Pending CN111728839A (en) | 2020-07-17 | 2020-07-17 | Waist support massage system and massage seat comprising same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459913A (en) * | 2021-07-30 | 2021-10-01 | 新发展（长春）汽车自控系统有限公司 | Three-air-bag type automobile seat waist support and automobile seat |
| CN117227605A (en) * | 2023-11-13 | 2023-12-15 | 江苏恩迪汽车系统股份有限公司 | Massage air pipe telescopic mechanism for automobile seat |
-
2020
- 2020-07-17 CN CN202010694202.6A patent/CN111728839A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459913A (en) * | 2021-07-30 | 2021-10-01 | 新发展（长春）汽车自控系统有限公司 | Three-air-bag type automobile seat waist support and automobile seat |
| CN117227605A (en) * | 2023-11-13 | 2023-12-15 | 江苏恩迪汽车系统股份有限公司 | Massage air pipe telescopic mechanism for automobile seat |
| CN117227605B (en) * | 2023-11-13 | 2024-01-26 | 江苏恩迪汽车系统股份有限公司 | Massage air pipe telescopic mechanism for automobile seat |
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