CN113995584A - Seat for preventing pregnant woman from sedentary sitting and properly massaging - Google Patents

Seat for preventing pregnant woman from sedentary sitting and properly massaging Download PDF

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Publication number
CN113995584A
CN113995584A CN202111295854.3A CN202111295854A CN113995584A CN 113995584 A CN113995584 A CN 113995584A CN 202111295854 A CN202111295854 A CN 202111295854A CN 113995584 A CN113995584 A CN 113995584A
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China
Prior art keywords
massage
pregnant woman
plate
chair
sedentary
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CN202111295854.3A
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Chinese (zh)
Inventor
余晓丽
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West China Second University Hospital of Sichuan University
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West China Second University Hospital of Sichuan University
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Priority to CN202111295854.3A priority Critical patent/CN113995584A/en
Publication of CN113995584A publication Critical patent/CN113995584A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Massaging Devices (AREA)

Abstract

A chair for preventing pregnant women from sedentary sitting and moderate massage, comprising: a seat with a back and a foot support; the chair back and the foot supports are rotationally connected with the chair, and the rotation angle of the chair back and the foot supports can be adjusted and fixed; a connecting plate is arranged between the seat and the foot support, and a cavity is arranged in the connecting plate; a plurality of plate bodies which are arranged in a staggered manner are arranged at different depths in the cavity of the connecting plate, a massage mechanism capable of massaging the legs of the pregnant woman is arranged in the cavity, and the upper plane of the massage mechanism can be movably accommodated at the lower ends of the plate bodies adjacent to the massage mechanism; a sensing assembly for measuring the physical state and the sedentary time of the pregnant woman is arranged on the surface of each plate, and a sensing element which is arranged in the sensing assembly and used for sensing whether the leg of the pregnant woman leaves the connecting plate or not is arranged in the sensing assembly; in addition, a control structure is arranged for receiving the information of the sensing assembly and controlling the massage structure to work; the power supply structure is arranged to provide energy for the sensing assembly, the massage structure and the control structure, and the arrangement can effectively monitor the sedentary condition of the pregnant woman and appropriately massage the pregnant woman.

Description

Seat for preventing pregnant woman from sedentary sitting and properly massaging
Technical Field
The invention belongs to the field of medical instruments, and particularly relates to a chair for preventing a pregnant woman from sedentary sitting and properly massaging.
Background
As the uterus of a woman increases continuously during pregnancy, the woman can increase the pressure on the lumbar vertebra, the pelvis and the like, and further the physical and physiological changes can occur, and the changes can cause the pregnant woman to pass through the pregnancy lifeVarious uncomfortable symptoms such as foot hyperhidrosis, leg cramp, varicose veins, heel pain, edema of feet and the like often occur. Wherein appropriate activities can reduce some of the above discomfort symptoms, but the pregnant women are often in a state of sitting along with the development of the society; particularly, urban professional women still work in offices during pregnancy, often sit for a long time and forget time; the injury to pregnant women is often greater than that to normal people due to sedentary belts. Except for the common risks of varicosity, edema of feet and the like caused by sedentary sitting; at home and abroad, researches show that the long-time sitting during pregnancy can also cause the weight of pregnant women to increase and increase the risk of gestational diabetes[1-2,4,5]Moreover, studies have shown that prolonged sitting of pregnant women also increases the risk of premature rupture of membranes[3]Is also a factor affecting the susceptibility to premature delivery[6]。
Therefore, an instrument capable of effectively monitoring the sedentary state of a patient is needed, but the instrument which can remind the pregnant woman of sedentary does not exist in the prior art, and in addition, the leg of the pregnant woman can be properly massaged for relieving fatigue after sedentary, but the massage amplitude of the massage instrument in the prior art is large, and the massage instrument is easy to form large stimulation on acupuncture points by virtue of the existing massage instrument, so that adverse effects are easily caused to the pregnant woman. Therefore, a device for preventing the pregnant woman from sedentary sitting and effectively massaging the legs properly is not provided in the prior art, and particularly, a seat which can be widely used in offices or family scenes is not provided.
The invention provides a chair for preventing a pregnant woman from sedentary sitting and properly massaging, aiming at the problem that a device for preventing the pregnant woman from sedentary sitting and properly massaging is not available in the prior art.
Relevant documents for the search are given below:
[1] the relevant documents are: 1. the effects of fuguhua, extensive Sun Wen, gestational diet and sedentary behavior on weight gain and the development of gestational diabetes [ J ] J. China J. health management, 2018,012(005):465 and 468).
[2] Tang Zhao, Denmeng Yao, Zhou Jia, etc. association of sedentary lifestyle and gestational diabetes [ J ] China journal of social medicine 2021,38(4): 423-.
[3] Zhanyongle, Wu hong fruit, Chenyunli, etc. the correlation between physical activity during pregnancy and sedentary behavior and risk of premature rupture of fetal membranes and the dose-response relationship [ J ] China journal of disease control 2021,25(2)138- "142.
[4]Gollenberg A L,Pekow P,Bertonejohnson E R,et al.Sedentary behaviors and abnormal glucose tolerance among pregnant Latina women[J].Medicine&Science in Sports&Exercise,2010,42(6):1079.
[5]Davenport M H,Ruchat S M,Poitras V J,et al.Prenatal exercise for the prevention of gestational diabetes mellitus and hypertensive disorders of pregnancy:a systematic review and meta-analysis[J].British Journal of Sports Medicine,2018,52(21):1367-1375.
[6]Shen Z Z,Wang Y W,Ma S,et al.[Risk factors for preterm birth,low birth weight and small for gestational age:a prospective cohort study][J].Zhonghua liu xing bing xue za zhi＝Zhonghua liuxingbingxue zazhi,40(9):1125-1129.
Disclosure of Invention
A chair for preventing pregnant women from sedentary sitting and moderate massage, comprising: a seat with a back and a foot support; the chair back and the foot supports are rotationally connected with the chair, and the rotation angle of the chair back and the foot supports can be adjusted and fixed; a connecting plate is arranged between the seat and the foot support, and a cavity is arranged in the connecting plate; a plurality of plate bodies which are arranged in a staggered manner are arranged at different depths in the cavity of the connecting plate, a massage structure capable of massaging the legs of the pregnant woman is arranged in the cavity, and the upper plane of the massage structure can be movably accommodated at the lower end of the plate body adjacent to the massage structure; a sensing assembly for measuring the physical state and the sedentary time of the pregnant woman is arranged on the surface of each plate, and a sensing element which is arranged in the sensing assembly and used for sensing whether the leg of the pregnant woman leaves the connecting plate or not is arranged in the sensing assembly; in addition, a control structure is arranged for receiving the information of the sensing assembly and controlling the massage structure to work; and is set as a power supply structure for providing energy for the sensing component, the massage structure and the control structure; when in use, the chair with the chair back and the foot supports can provide the pregnant woman with comfortable sitting posture; the control structure receives a sensing assembly signal on the connecting plate and is used for monitoring the sedentary posture and the sedentary time of the pregnant woman; if the pregnant woman keeps a single posture or sits for a long time, the plate body is accommodated at the lower end of the same plate body at the edge in a sliding manner, and the massage structure is lifted and contacted with the legs of the pregnant woman to massage the legs of the pregnant woman. Through the arrangement, the initial massage to the legs can be realized through the massage structure, and a good prompt effect can be played, so that the pregnant woman can get up to move.
Furthermore, the plate bodies are stacked from top to bottom, and a plurality of grooves for clamping two sides of the plate bodies are sequentially arranged at the side end of the cavity of the connecting plate from top to bottom; when in use, the groove is utilized to provide the limiting sliding of the plate body.
Furthermore, a sliding component for sliding the plate body is arranged in each groove; a power mechanism for sequentially driving the single sliding assembly to work is arranged at the lower end of the connecting plate along the vertical direction of the movement of the plate body; when the folding type folding table is used, all the plate bodies are accommodated at the lower end of the same plate body by matching the sliding assembly with the power mechanism; the control structure controls the power mechanism to move. When the massage structure needs to work, the control structure controls different plate bodies to move to the lower part of the plate body on one side, and therefore enough space is conveniently provided for the work of the massage structure.
Furthermore, the sliding assembly comprises a belt connected with two ends of the plate body, and a first pulley and a second pulley which are arranged at two ends of the groove; the belt sequentially wraps the first pulley and the second pulley; the first pulley and the second pulley can rotate around a shaft and are in friction transmission with the belt; the power mechanism is arranged along the same axial direction of the second pulleys and is sequentially connected with the second pulleys; when the plate is used, the belt is driven to rotate by the second pulley, so that the plate body slides in the groove and is accommodated at the lower end of the adjacent plate body; the power mechanism is sequentially connected with the plurality of second pulleys so that any plate body can be accommodated at the lower end of the adjacent plate body in a sliding manner.
Furthermore, the two ends of the groove are respectively provided with a frame which is clamped with the second pulley and the first pulley; the above arrangement may provide rotational support of the first and second pulleys.
Further, the power mechanism is a first rotating motor with a rotatable output shaft and a gear barrel arranged on the output shaft; meshed engaging teeth are correspondingly arranged between the outer edge of the gear cylinder and the inner edge of the second pulley; when the sliding plate is used, the first rotating motor drives the second pulley to rotate by meshing the gear barrel with the inner edge of the second pulley, so that the belt rotates, and the single plate body slides.
Further, a gear cylinder on the output shaft of the single first rotating motor is meshed with the inner edges of the plurality of second pulleys in sequence; the lower end of the first rotating motor is provided with a first telescopic electric push rod.
Furthermore, the plate body is stably fixed in the groove under the condition that the belt is not rotated; one side is equipped with the spring ball that can vertically stretch out and draw back on the plate body, and sets up the through-hole with the spring ball joint on the recess inner wall along the flexible direction of spring ball.
Furthermore, the massage structure is a translation type electric massager which ensures the safety of the pregnant woman and is not provided with any electromagnetic and acupoint stimulation structure.
Furthermore, a moving plate for the electric massager to move along the longitudinal direction of the connecting plate is arranged in the groove along the lower part of the electric massager; a telescopic rod for extending the electric massager from the cavity is correspondingly arranged between the moving plate and the electric massager; when the massage device is used, the electric massager is used for massaging the legs of a patient, the electric massager is moved to the initial position of the sliding plate body by the displacement of the moving plate, and the electric massager is made to extend out of the cavity of the connecting plate by the telescopic rod to massage the legs of a pregnant woman. The massage of horizontal migration formula can not produce too big massage strength, can effectually protect the pregnant woman.
Furthermore, a protruding ball with a massage function is arranged above the moving plate, and the moving plate drives the protruding ball to massage.
Furthermore, the movable plate is used for moving along the movement direction of the plate body; the two sides of the moving plate are bent, and concave-convex structures for providing sliding stroke of the moving plate are correspondingly arranged between the two sides of the moving plate and the connecting plate; and a ball screw mechanism for moving the moving plate is arranged on the inner wall of the connecting plate along the movement direction of the plate body.
Further, the ball screw mechanism comprises a rotatable screw and a ball nut in meshing transmission with the screw, and the ball nut is connected with the moving plate; the arrangement can realize that the moving plate moves along the motion direction of the plate body.
Further, in order to realize the rotation of the screw rod, a second rotating motor is arranged at one end of the screw rod.
Further, the electric massager is arranged on a short plate; the telescopic rod is set as a second electric push rod, and the second electric push rod is arranged between the short plate and the connecting plate; the electric massager can extend out of the cavity of the connecting plate by the arrangement.
Further, a honeycomb-shaped air cushion for the comfort of the legs of the pregnant woman is uniformly added on the surface of each board, and a sensing assembly is arranged on the surface of the honeycomb-shaped air cushion; the comfort level of the pregnant woman can be improved by the aid of the arrangement.
Further, the sensing assembly comprises a plurality of sensing elements arranged on the surface of the honeycomb-shaped air cushion and a pressure sensor for collecting the pressure information of the sensing elements; when the massage device is used, the lower limb placing state of a pregnant woman is known by utilizing the stress information of the pressure pad, and if the stress time of the pressure pad is long, the massage structure below the connecting plate is started to massage. The pressure sensor can effectively realize contact type signal transmission.
Further, the sensing element is provided as a pressure pad; the control structure is respectively and electrically connected with the first rotating motor, the second rotating motor, the first electric push rod, the second electric push rod, the pressure sensor and the electric massager.
Furthermore, the control structure is arranged in a controller, a cloud transmission end is arranged in the controller, and a user can select a massage position and massage strength through the cloud transmission end.
Or the sensing assembly comprises a photosensitive sensor arranged on the surface of the honeycomb-shaped air cushion, the photosensitive sensor receives the brightness change condition, and when the photosensitive sensor continuously receives dark information, the pregnant woman is prompted to sit for a long time; the controller controls the massage structure to stretch out for massage.
Furthermore, soft structures for ensuring the comfort of the pregnant woman are arranged on the chair back and the chair, and armrests for ensuring the safety of the pregnant woman are arranged on the chair.
Further, the control structure starts the massage structure when monitoring that the pregnant woman is sedentary within the range of 45-60 minutes through the sensing assembly. The time setting is set according to the advice of health experts: the time of each sitting does not exceed 1 hour, so that the health hazard caused by long-time sitting can be counteracted.
Further, a structure capable of detecting health indexes of the pregnant woman is added or a placing pocket for placing the structure for detecting the health indexes is arranged; can be used for conveniently placing health detection articles for pregnant women and other articles.
Compared with the prior art, the seat with the seat back and the foot supports can provide comfortable sitting posture for the pregnant women; the sensing assembly on the connecting plate is used for monitoring the sedentary posture and the sedentary time of the pregnant woman; if the pregnant woman keeps a single body state for too long, the plate body is accommodated at the lower end of the same plate body in a sliding manner, and the massage structure extends out to slightly massage the legs of the pregnant woman through translation; the arrangement can effectively avoid the pregnant woman from sedentary and provide a massage structure for ensuring the pregnant woman to massage; in addition, the whole body of the invention adopts mechanical arrangement, and does not adopt any electromagnetic and acupoint massage structure, thus not affecting the safety of pregnant women; the designed chair has a simple whole structure, is convenient to use, and can be safely used in families and office places once put into production particularly in the environment of Chinese childbearing encouragement at present; the market prospect is very good, and the method can be suitable for use in multiple pregnancy periods; in addition, the sedentary reminding and massaging chair can also be suitable for the white collar of a normal sedentary office, and only the leg massaging part is required to be improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a connecting plate according to the present invention;
FIG. 3 is a schematic cross-sectional view of the connecting plate according to the present invention;
FIG. 4 is a schematic structural view of a middle slide assembly of the present invention;
FIG. 5 is a schematic structural view of the power mechanism of the present invention;
FIG. 6 is a schematic view showing an internal structure of a connecting plate according to the present invention;
FIG. 7 is a schematic view of a part of the structure of the present invention;
in the figure, 1, the chair back; 2. a seat; 3. a connecting plate; 4. a pressure pad; 5. a plate body; 6. a massage structure; 301. a groove; 302. a second pulley; 303. a belt; 304. a first pulley; 30201. the inner edge of the second pulley; 305. a first electric push rod; 601. a lead screw; 602. moving the plate; 603. a ball nut; 7. a relief structure; 604. an electric massager; 605. a short plate; 606. a second electric push rod.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below by specific embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and other advantages and effects of the present invention can be easily understood by those skilled in the art from the disclosure of the present specification. The present invention can be implemented or applied by other different specific embodiments, and the features in the following embodiments and embodiments can be combined with each other without conflict, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
As shown in fig. 1; a seat 2 for preventing a pregnant woman from sedentary and moderate massage, comprising: a seat 2 with a seat back 1 and a foot support; the chair back 1 and the foot supports are rotationally connected with the chair 2, and the rotation angle of the chair back 1 and the foot supports can be adjusted and fixed; a connecting plate 3 is arranged between the seat 2 and the foot support, and a cavity is arranged in the connecting plate 3; a plurality of plate bodies 5 which are arranged in a staggered manner are arranged at different depths in the cavity of the connecting plate 3, a massage structure 6 which can massage the leg of the pregnant woman is arranged in the cavity, and the upper plane of the massage structure 6 can be movably accommodated at the lower end of the plate body 5 adjacent to the massage structure; a sensing assembly for measuring the physical state and the sedentary time of the pregnant woman is arranged on the surface of each plate body 5, and a sensing element for sensing whether the leg of the pregnant woman leaves the connecting plate 3 or not is arranged in the sensing assembly; in addition, a control structure is arranged for receiving the information of the sensing component and controlling the massage structure 6 to work; and is arranged as a power supply structure for providing energy for the sensing component, the massage structure 6 and the control structure; when in use, the chair 2 with the chair back 1 and the foot supports can provide the pregnant woman with comfortable sitting posture; the control structure receives signals of the sensing assembly on the connecting plate 3 and is used for monitoring the sedentary posture and the sedentary time of the pregnant woman; if the pregnant woman keeps the single posture for too long, the plate body 5 is accommodated at the lower end of the edge plate body 5 in a sliding manner, and the massage structure 6 is lifted to contact the legs of the pregnant woman to massage the legs of the pregnant woman. Through this kind of setting can realize the initial massage to the shank through massage structure 6 to can play fine suggestion effect, let the pregnant woman get up the activity of getting up.
Increase the implementation structure that improves pregnant woman's comfort level, specifically do: soft structures for ensuring the comfort of the pregnant woman are arranged on the chair back 1 and the chair 2, and armrests for ensuring the safety of the pregnant woman are arranged on the chair 2. When the control structure monitors that the pregnant woman sits for a long time within 45-60 minutes through the sensing assembly, the massage structure 6 is started. The time setting is set according to the advice of health experts: the time of each sitting does not exceed 1 hour, so that the health hazard caused by long-time sitting can be counteracted.
A structure for detecting the health index of the pregnant woman is added, or a placing bag for placing the structure for detecting the health index is arranged; can be used for conveniently placing health detection articles for pregnant women and other articles. The structure of the sphygmomanometer or fetal heart monitoring structure is used for detecting the health index.
Example 2
As shown in fig. 2,3, 5; on the basis of embodiment 1, the plate body 5 and the moving manner of the plate body 5 are defined, and the specific manner is as follows: the plurality of plate bodies 5 are stacked from top to bottom, and a plurality of grooves 301 for clamping two sides of the plate bodies 5 are sequentially arranged at the side end of the cavity of the connecting plate 3 from top to bottom; the groove 301 is used for providing the limiting sliding of the plate body 5 when in use.
A sliding component for sliding the plate body 5 is arranged in each groove 301; a power mechanism for sequentially driving the single sliding assembly to work is arranged at the lower end of the connecting plate 3 along the vertical direction of the movement of the plate body 5; when in use, all the plate bodies 5 are accommodated at the lower end of the same plate body 5 by matching the sliding assembly with the power mechanism; the control structure controls the power mechanism to move. When the massage structure 6 needs to work, the control structure controls different plate bodies 5 to move to the lower part of the plate body 5 on one side, so that enough space is conveniently provided for the work of the massage structure 6.
The sliding assembly comprises a belt 303 connected with two ends of the plate body 5, and a first pulley 304 and a second pulley 302 arranged at two ends of the groove 301; a belt 303 sequentially wraps the first pulley 304 and the second pulley 302; the first pulley 304 and the second pulley 302 can rotate around a shaft and are in friction transmission with the belt 303; a power mechanism is arranged along the same axial direction of the plurality of second pulleys 302 and is sequentially connected with the plurality of second pulleys 302; when the plate is used, the belt 303 is driven to rotate by the second pulley 302, so that the plate body 5 slides in the groove 301, and the plate body 5 is accommodated at the lower end of the adjacent plate body 5; the power mechanism is connected with a plurality of second pulleys 302 in sequence, so that any plate body 5 can be accommodated in the lower end of the adjacent plate body 5 in a sliding manner. Two ends of the groove 301 are respectively provided with a frame which is clamped with a second pulley 302 and a first pulley 304; the above arrangement may provide rotational support of the first pulley 304 and the second pulley 302.
The power mechanism comprises a first rotating motor with a rotatable output shaft and a gear barrel arranged on the output shaft; the meshed teeth are correspondingly arranged between the outer edge of the gear cylinder and the inner edge 30201 of the second pulley; when the sliding plate is used, the gear barrel is meshed with the inner edge 30201 of the second pulley, so that the first rotating motor drives the second pulley 302 to rotate, the belt 303 rotates, and the single plate body 5 slides. In order to realize that the gear cylinder on the output shaft of the single first rotating motor is meshed with the inner edges 30201 of the plurality of second pulleys in sequence; a telescopic first electric push rod 305 is arranged at the lower end of the first rotating motor. In order to realize the stable fixation of the plate body 5 in the groove 301 under the state that the belt 303 is not rotated; one side is equipped with the spring ball that can vertically stretch out and draw back on plate body 5, and sets up the through-hole with the spring ball joint on recess 301 inner wall along the flexible direction of spring ball.
Example 3
On the basis of the embodiments 1-2, the specific arrangement of the massage structure 6 is defined, as shown in fig. 2,3,6, and 7: the massage structure 6 is a translation type electric massager 604 which ensures the safety of the pregnant woman and is not provided with any electromagnetic and acupuncture point stimulation structure.
A moving plate 602 for the electric massager 604 to move along the longitudinal direction of the connecting plate 3 is arranged in the groove 301 along the lower part of the electric massager 604; a telescopic rod for extending the electric massager from the cavity is correspondingly arranged between the moving plate 602 and the electric massager; when the leg massage device is used, the electric massager 604 is used for massaging the legs of a patient, the electric massager 604 is moved to the initial position of the sliding plate body 5 by the displacement of the moving plate 602, and the electric massager 604 extends out of the cavity of the connecting plate 3 by the telescopic rod to massage the legs of a pregnant woman. The massage of horizontal migration formula can not produce too big massage strength, can effectually protect the pregnant woman. The moving plate 602 is provided with a massage protruding ball above, and the moving plate 602 drives the protruding ball to massage.
In order to realize the displacement of the moving plate 602 along the moving direction of the plate body 5; two sides of the moving plate 602 are bent, and concave-convex structures 7 for providing sliding stroke of the moving plate 602 are correspondingly arranged between the two sides of the moving plate 602 and the connecting plate 3; a ball screw 601 mechanism for moving the moving plate 602 is provided on the inner wall of the connecting plate 3 in the moving direction of the plate body 5.
The ball screw 601 may be any type of ball screw 601; a good implementation mode is as follows: the ball screw 601 mechanism comprises a rotatable screw 601 and a ball nut 603 in meshing transmission with the screw 601, and the ball nut 603 is connected with the moving plate 602; the above arrangement can realize the movement of the moving plate 602 along the moving direction of the plate body 5. In order to realize the rotation of the screw 601, a second rotating motor is arranged at one end of the screw 601. The electric massager 604 is arranged on a short plate 605; the telescopic rod is set as a second electric push rod 606, and the second electric push rod 606 is arranged between the short plate 605 and the connecting plate 3; the arrangement can realize that the electric massager extends out of the cavity of the connecting plate 3.
Example 4
On the basis of the embodiments 1-3, the specific limiting mode of the sensing assembly is set; as shown in fig. 1-2, specifically: the surface of each plate body 5 is uniformly provided with a honeycomb-shaped air cushion for increasing the comfort of the legs of the pregnant woman, and the surface of the honeycomb-shaped air cushion is provided with a sensing component; the comfort level of the pregnant woman can be improved by the aid of the arrangement.
The sensing component comprises a plurality of sensing elements arranged on the surface of the honeycomb-shaped air cushion and a pressure sensor for summarizing the pressure information of the sensing elements; when the massage device is used, the stress information of the pressure pad 4 is utilized to know the placing state of the lower limbs of the pregnant woman, and if the stress time of the pressure pad 4 is long, the massage structure 6 below the connecting plate 3 is started to perform massage work. The pressure sensor can effectively realize contact type signal transmission.
The sensing element is set as a pressure pad 4; the control structure is electrically connected to the first rotating motor, the second rotating motor, the first electric push rod 305, the second electric push rod 606, the pressure sensor, and the electric massager 604.
The control structure is arranged in a controller, a cloud transmission end is arranged in the controller, and a user can select a massage position and massage strength through the cloud transmission end.
The other embodiment of the sensing assembly is that the sensing assembly comprises a photosensitive sensor arranged on the surface of the honeycomb-shaped air cushion, the photosensitive sensor receives the brightness change condition, and when the photosensitive sensor continuously receives dark information, the pregnant woman is prompted to sit for a long time; the controller controls the massage structure 6 to extend out for massage.
The above description of the embodiments is only for the understanding of the present invention. It should be noted that modifications could be made to the invention without departing from the principle of the invention, which would also fall within the scope of the claims of the invention.

Claims (10)

1. A chair for preventing pregnant women from sedentary sitting and moderate massage, comprising: a seat with a back and a foot support; the chair is characterized in that the chair back and the foot supports are rotationally connected with the chair, and the rotation angle of the chair back and the foot supports can be adjusted and fixed; a connecting plate is arranged between the seat and the foot support, and a cavity is arranged in the connecting plate; a plurality of plate bodies which are arranged in a staggered manner are arranged at different depths in the cavity of the connecting plate, a massage structure capable of massaging the legs of the pregnant woman is arranged in the cavity, and the upper plane of the massage structure can be movably accommodated at the lower end of the plate body adjacent to the massage structure; a sensing assembly for measuring the physical state and the sedentary time of the pregnant woman is arranged on the surface of each plate, and a sensing element which is arranged in the sensing assembly and used for sensing whether the leg of the pregnant woman leaves the connecting plate or not is arranged in the sensing assembly; in addition, a control structure is arranged for receiving the information of the sensing assembly and controlling the massage structure to work; and is set as a power supply structure for providing energy for the sensing component, the massage structure and the control structure; when in use, the chair with the chair back and the foot supports can provide the pregnant woman with comfortable sitting posture; the control structure receives a sensing assembly signal on the connecting plate and is used for monitoring the sedentary posture and the sedentary time of the pregnant woman; if the pregnant woman keeps a single posture or sits for a long time, the plate body is accommodated at the lower end of the same plate body at the edge in a sliding manner, and the massage structure is lifted and contacts with the legs of the pregnant woman to massage the legs of the pregnant woman; preferably, a plurality of plate bodies are stacked from top to bottom, and are sequentially arranged from top to bottom at the side end of the cavity of the connecting plate, and grooves for clamping two sides of the plate bodies are formed in the side end of the cavity of the connecting plate.
2. The chair for preventing the pregnant woman from sedentary and moderate massage as claimed in claim 1, wherein a sliding assembly for sliding the plate body is provided in each groove; a power mechanism for sequentially driving the single sliding assembly to work is arranged at the lower end of the connecting plate along the vertical direction of the movement of the plate body, preferably, the sliding assembly comprises a belt connected with the two ends of the plate body, and a first pulley and a second pulley which are arranged at the two ends of the groove; the belt sequentially wraps the first pulley and the second pulley; the first pulley and the second pulley can rotate around a shaft and are in friction transmission with the belt; the power mechanism is arranged along the same axial direction of the second pulleys and is sequentially connected with the second pulleys; preferably, the two ends of the groove are respectively provided with a frame for clamping the second pulley and the first pulley; the above arrangement may provide rotational support of the first and second pulleys.
3. The chair for preventing the pregnant woman from sedentary and moderate massage as claimed in claim 2, wherein the power mechanism is a first rotating motor with a rotatable output shaft and a gear barrel arranged on the output shaft; meshed engaging teeth are correspondingly arranged between the outer edge of the gear cylinder and the inner edge of the second pulley; preferably, a gear cylinder on the output shaft of the single first rotating motor is meshed with the inner edges of the plurality of second pulleys in sequence; a telescopic first electric push rod is arranged at the lower end of the first rotating motor; preferably, in order to realize that the plate body is stably fixed in the groove under the non-rotating state of the belt; one side is equipped with the spring ball that can vertically stretch out and draw back on the plate body, and sets up the through-hole with the spring ball joint on the recess inner wall along the flexible direction of spring ball.
4. The chair for preventing the pregnant woman from sedentary and moderate massage according to claim 1, wherein the massage structure is a translational electric massager which ensures the safety of the pregnant woman and is not provided with any electromagnetic and acupuncture point stimulation structures, and preferably, a moving plate for moving the electric massager along the motion direction of the plate body is arranged in the groove along the lower part of the electric massager; a telescopic rod for extending the electric massager from the cavity is correspondingly arranged between the moving plate and the electric massager; preferably, a protruding ball with massage function is arranged above the moving plate.
5. The chair for preventing the pregnant woman from sedentary and moderate massage as claimed in claim 4, wherein the two sides of the moving plate are bent, and a concave-convex structure for providing the sliding stroke of the moving plate is correspondingly arranged between the two sides of the moving plate and the connecting plate; a ball screw mechanism for moving the moving plate is arranged on the inner wall of the connecting plate along the moving direction of the plate body; preferably, the ball screw mechanism comprises a rotatable screw and a ball nut in meshing transmission with the screw, and the ball nut is connected with the moving plate; one end of the screw rod is provided with a second rotating motor; preferably, the electric massager is arranged on a short plate; the telescopic rod is set as a second electric push rod, and the second electric push rod is arranged between the short plate and the connecting plate; the electric massager can extend out of the cavity of the connecting plate by the arrangement.
6. The chair for preventing the pregnant woman from sedentary and moderate massage as claimed in claim 1, wherein the surface of the plurality of plate bodies of the connecting plate is uniformly provided with a honeycomb-shaped air cushion for increasing the comfort of the legs of the pregnant woman, and the surface of the honeycomb-shaped air cushion is provided with a sensing component.
7. The chair for preventing sedentary and moderate massage of pregnant women according to claim 1, wherein the sensing assembly comprises a plurality of sensing elements disposed on the surface of the honeycomb-shaped air cushion and a pressure sensor for summarizing information on the pressure applied to the sensing elements.
8. The chair according to claim 7, wherein said sensing element is a pressure pad; the controller is respectively and electrically connected with the first rotating motor, the second rotating motor, the first electric push rod, the second electric push rod, the pressure sensor and the electric massager; a cloud transmission end is arranged in the controller, and a user can select a massage position and massage strength through the cloud transmission end.
9. The chair of any one of claims 1-8, wherein the control structure is disposed in a controller, and a cloud transmission port is disposed in the controller, so that a user can select a massage position and a massage force via the cloud transmission port.
10. The chair for preventing sedentary and proper massage of pregnant women according to any one of claims 1-8, wherein the chair back and the chair are provided with soft structures for ensuring the comfort of the pregnant women, and the chair is provided with armrests for ensuring the safety of the pregnant women, preferably, the control structure starts the massage structure when the control structure detects that the pregnant women sit for a long time within 45-60 minutes through the sensing assembly.
CN202111295854.3A 2021-11-03 2021-11-03 Seat for preventing pregnant woman from sedentary sitting and properly massaging Pending CN113995584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111295854.3A CN113995584A (en) 2021-11-03 2021-11-03 Seat for preventing pregnant woman from sedentary sitting and properly massaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111295854.3A CN113995584A (en) 2021-11-03 2021-11-03 Seat for preventing pregnant woman from sedentary sitting and properly massaging

Publications (1)

Publication Number Publication Date
CN113995584A true CN113995584A (en) 2022-02-01

Family

ID=79927008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111295854.3A Pending CN113995584A (en) 2021-11-03 2021-11-03 Seat for preventing pregnant woman from sedentary sitting and properly massaging

Country Status (1)

Country Link
CN (1) CN113995584A (en)

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