CN213757414U - Device and office chair of preventing sitting for a long time - Google Patents
Device and office chair of preventing sitting for a long time Download PDFInfo
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- CN213757414U CN213757414U CN202022513256.6U CN202022513256U CN213757414U CN 213757414 U CN213757414 U CN 213757414U CN 202022513256 U CN202022513256 U CN 202022513256U CN 213757414 U CN213757414 U CN 213757414U
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Abstract
The utility model provides a prevent sitting for a long time device and office chair, include: the backrest comprises a backrest plate and a cushion airbag arranged on the backrest plate; a seat comprising a seat plate and a seat bladder disposed on the seat plate; sit regulation and control system for a long time, sit regulation and control system for a long time and include controller, pressure sensor and fill the gassing device, the controller is including the real-time collection module, pressure judgement module and the position of sitting regulation module that connect gradually, and pressure sensor arranges in seat support and/or back and with real-time collection module communication connection, fills the gassing device respectively with fill to lean on gasbag and seat portion gasbag intercommunication and with position of sitting regulation module communication connection. The utility model discloses can avoid the user to take place the action of sitting for a long time, adjust user's position of sitting, massage to buttock and/or back and relax, reduce the lumbar vertebrae pressure that receives to can not influence user's normal work.
Description
Technical Field
The utility model relates to the technical field of articles for daily use, especially, relate to a prevent sitting device and office chair for a long time.
Background
At present, more and more indoor office people are used, and the sedentary condition is more and more common. Due to the high working pressure, the injury to the lumbar vertebra caused by sedentary sitting is easily ignored by human beings. At present, although there are some technologies for preventing sedentariness, that is, when sedentariness reaches a certain time, the body feels uncomfortable, so that the person leaves the seat to avoid sedentariness, the problem of sedentariness cannot be fundamentally solved, and the working efficiency is affected.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the to-be-solved technical problem of the utility model is to provide a prevent sitting for a long time device and office chair, can avoid the user to take place the action of sitting for a long time, adjust user's position of sitting, massage to buttock and/or back and relax, reduce the lumbar vertebrae pressure that receives to can not influence user's normal work.
In order to solve the technical problem, the utility model provides a prevent device of sitting for a long time, include:
the backrest comprises a backrest plate and a cushion airbag arranged on the backrest plate;
a seat comprising a seat plate and a seat bladder disposed on the seat plate;
sit regulation and control system for a long time, sit regulation and control system for a long time and include controller, pressure sensor and fill the gassing device, the controller is including the real-time collection module, pressure judgement module and the position of sitting regulation module that connect gradually, and pressure sensor arranges in seat support and/or back and with real-time collection module communication connection, fills the gassing device respectively with fill to lean on gasbag and seat portion gasbag intercommunication and with position of sitting regulation module communication connection.
Preferably, the backrest further comprises a soft cushion cover covering a side of the cushion airbag back to the backrest plate.
Preferably, the seat further comprises a soft cushion layer covering a side of the seat airbag facing away from the seat plate.
Preferably, the seat also comprises a pressure measuring air passage communicated with the air bag of the seat part, and the pressure sensor comprises an air pressure sensor arranged on the pressure measuring air passage.
Preferably, the pressure sensor includes a sitting pressure sensor provided on the seat plate.
Preferably, the inflation and deflation device comprises a gas supply device for inflating the cushion airbag and the seat airbag respectively, a first pressure regulating valve for controlling the gas quantity in the cushion airbag and a second pressure regulating valve for controlling the gas quantity in the seat airbag, and the gas supply device, the first pressure regulating valve and the second pressure regulating valve are all connected with the sitting posture regulating module.
Preferably, the sedentary regulation and control system further comprises a power supply, and the power supply is connected with the controller.
Preferably, the cushion airbag includes a lumbar bladder and a dorsal bladder in communication with each other.
Preferably, the seat airbag includes a front side bag body and a rear side bag body.
The utility model also provides an office chair, include the device of preventing sitting for a long time.
As mentioned above, the utility model discloses a prevent sitting for a long time device and office chair has following beneficial effect: when a user sits in the anti-sedentary device, the pressure sensor arranged on the seat and/or the backrest detects the pressure value of the user on the seat and/or the backrest, the real-time acquisition module acquires the pressure value, the pressure judgment module judges whether the pressure value is greater than a preset value, and if yes, the sitting posture adjustment module sends an inflation instruction to the inflation and deflation device so that the inflation and deflation device inflates the cushion against the air bag and the seat air bag. When the gas quantity inside the cushion airbag and the seat airbag uniformly reaches the preset quantity, the inflation and deflation device stops inflating, so that the preset gas pressure is maintained inside the cushion airbag and the seat airbag, and the cushion airbag and the seat airbag keep comfortable softness and hardness. It is noted that the pressure judging module needs to take the pressure value of the seat and/or the backrest when the user sits stably as the sedentary reference value. Then, the pressure sensor continuously detects the pressure value of the user on the seat and/or the backrest, the real-time acquisition module continuously acquires the real-time pressure value, the pressure judgment module continuously judges the pressure difference between the real-time pressure value and the sedentary reference value, and if the pressure difference is stable in a preset time period, the sedentary behavior of the user is indicated; if the pressure difference fluctuates greatly in the preset time period, the user does not have sedentary behavior. When the pressure judgment module judges that the user has a sedentary behavior, the sitting posture adjustment module controls the inflation and deflation device to repeatedly inflate and deflate the seat part air bag and/or the cushion leaning on the air bag, so that the user changes the sitting posture, the pressure on the lumbar vertebra is reduced, the hip and/or the waist and the back can be massaged and relaxed by repeatedly inflating and deflating the seat part air bag and/or the cushion leaning on the air bag, and the normal work of the user cannot be influenced. Therefore, the utility model discloses a prevent sitting for a long time device and office chair can avoid the user to take place the action of sitting for a long time, adjusts user's position of sitting, massages buttock and/or back and relaxs, reduces the lumbar vertebrae pressure that receives to can not influence user's normal work.
Drawings
FIG. 1 is a schematic connection diagram of a first embodiment of the anti-sedentary device of the present invention;
FIG. 2 is a schematic connection diagram of a second embodiment of the anti-sedentary device of the present invention;
FIG. 3 is a schematic diagram of a controller;
FIG. 4 shows an exploded view of the backrest;
FIG. 5 shows an exploded view of the seat;
FIG. 6 is a schematic view of an office chair according to the present invention;
fig. 7 shows a schematic view of a seat and sedentary control system for an office chair.
Description of the element reference numerals
1 backrest
11 backboard
12 cushion air bag
121 waist capsule
122 back bladder
13 Soft cushion cover
2 chair seat
21 seat board
22 seat airbag
221 front side capsule
222 rear side capsule
23 soft cushion layer
24 pressure measuring air passage
3 sedentary regulation and control system
31 controller
311 real-time acquisition module
312 pressure judging module
313 sitting posture adjusting module
32 pressure sensor
321 air pressure sensor
322 sitting pressure sensor
33 inflation and deflation device
331 gas supplier
332 first pressure regulating valve
333 second pressure regulating valve
34 power supply
35 hand controller
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1 to 5, the utility model provides a device for preventing sitting for a long time, include:
the backrest comprises a backrest 1, wherein the backrest 1 comprises a backrest plate 11 and a cushion airbag 12 arranged on the backrest plate 11;
a seat 2, the seat 2 including a seat plate 21 and a seat airbag 22 disposed on the seat plate 21;
the sedentariness regulation and control system 3, sedentariness regulation and control system 3 includes controller 31, pressure sensor 32 and fills gassing device 33, and controller 31 is including the real-time collection module 311, pressure judgement module 312 and the position of sitting regulation module 313 that connect gradually, and pressure sensor 32 arranges in seat support 2 and/or back 1 and with real-time collection module 311 communication connection, fills gassing device 33 and leans on gasbag 12 and seat portion gasbag 22 intercommunication and with position of sitting regulation module 313 communication connection with the pad respectively.
The utility model discloses in, when the user sat into and prevents sitting for a long time the device, arrange and detect the user to seat support 2 and/or the pressure value of back 1 in the pressure sensor 32 of seat support 2 and/or back 1, real-time collection module 311 acquires the pressure value, and pressure judgment module 312 judges whether this pressure value is greater than the default, if then position of sitting regulation module 313 to filling air device 33 and sending the instruction of aerifing to make and fill air device 33 and aerify to cushion by gasbag 12 and seat gasbag 22. When the gas amount in the cushion airbag 12 and the seat airbag 22 reaches a predetermined amount, the inflation/deflation device 33 stops the inflation to maintain a predetermined gas pressure in the cushion airbag 12 and the seat airbag 22, so that the cushion airbag 12 and the seat airbag 22 maintain a comfortable softness. It should be noted that the pressure determination module 312 needs to use the pressure value of the user to the seat 2 and/or the backrest 1 when the user sits stably as the sedentary reference value. Thereafter, the pressure sensor 32 continuously detects the pressure value of the user to the seat 2 and/or the backrest 1, the real-time collecting module 311 continuously obtains the real-time pressure value, the pressure judging module 312 continuously judges the pressure difference between the real-time pressure value and the sedentary reference value, and if the pressure difference is relatively stable within a preset time period (for example, the pressure difference always belongs to a preset value interval), it indicates that the sedentary behavior of the user exists; if the pressure difference fluctuates greatly within the preset time period (for example, some pressure differences do not belong to the preset value interval), it indicates that the sedentary behavior does not exist for the user. When the pressure determining module 312 determines that the user has a sedentary behavior, the sitting posture adjusting module 313 controls the inflation/deflation device 33 to repeatedly inflate and deflate the seat airbag 22 and/or the cushion airbag 12, so that the user changes the sitting posture and reduces the pressure on the lumbar vertebra, and the hip and/or the waist and the back can be massaged and relaxed by repeatedly inflating and deflating the seat airbag 22 and/or the cushion airbag 12 without affecting the normal work of the user. Therefore, the utility model discloses a prevent sitting for a long time device can avoid the user to take place the action of sitting for a long time, adjusts user's position of sitting, massages to buttock and/or back and relaxs, reduces the lumbar vertebrae pressure that receives to can not influence user's normal work.
As shown in fig. 4, in order to protect the cushion airbag 12 and improve the comfort of leaning, the backrest 1 further includes a soft cushion cover 13, and the soft cushion cover 13 covers the side of the cushion airbag 12 facing away from the backrest plate 11.
As shown in fig. 5, in order to protect the seat airbag 22 and improve the comfort of sitting, the seat 2 further includes a soft cushion 23, and the soft cushion 23 is covered on a side of the seat airbag 22 facing away from the seat plate 21.
As shown in fig. 1, as a first embodiment of the sedentary prevention device described above: in order to allow the pressure sensor 32 to detect the air pressure inside the seat air bag 22, the seat 2 further includes a pressure measuring air passage 24 communicating with the seat air bag 22, the pressure sensor 32 includes an air pressure sensor 321, and the air pressure sensor 321 is provided on the pressure measuring air passage 24.
As shown in fig. 2, as a second embodiment of the sedentary prevention device described above: in order to detect the pressure applied to the seat 2 by the user, the pressure sensor 32 includes a seat pressure sensor 322, and the seat pressure sensor 322 is provided on the seat plate 21. For example, the seat pressure sensor 322 may be one of a thin film pressure sensor, a capacitive sensor, a strain gauge, and a mechanical switch.
The inflation/deflation device 33 includes a gas feeder 331 (e.g., an air pump) for inflating the cushion airbag 12 and the seat airbag 22, a first pressure regulating valve 332 for controlling the amount of gas in the cushion airbag 12, and a second pressure regulating valve 333 for controlling the amount of gas in the seat airbag 22, and the gas feeder 331, the first pressure regulating valve 332, and the second pressure regulating valve 333 are connected to the sitting posture adjusting module 313.
In order to supply power to the controller 31, the sedentary regulation system 3 further includes a power supply 34 (e.g., a battery), and the power supply 34 is connected to the controller 31.
The cushion bladder 12 includes a waist bladder 121 and a back bladder 122 in communication with each other. When the user's back position leans on backward, back utricule 122 receives the extrusion, because waist utricule 121 and back utricule 122 are the intercommunication, in order to keep the inside atmospheric pressure balance of cushion leaning on gasbag 21, the inside gas of back utricule 122 can flow into the inside gas of waist utricule 121, and the volume of waist utricule 121 becomes big, and the volume of back utricule 122 diminishes to form effective support to the back position. Further, the back bladder 122 is divided to form left and right back air chambers to provide a cushion that is more conformable to the user by the airbag 12.
The seat airbag 22 includes a front bag body 221 and a rear bag body 222. When the user bends down forward, the front bag 221 is pressed, and since the rear bag 222 and the front bag 221 are communicated, in order to maintain the air pressure balance inside the seat airbag 22, the air inside the front bag 221 flows into the air inside the rear bag 222, the volume of the rear bag 222 increases, the volume of the front bag 221 decreases, and the hip is effectively supported. Further, the rear side bag body 222 is divided into a left hip air chamber and a left hip air chamber, so that the seat airbag 22 is more attached to the user.
As shown in fig. 1 and 2, in order to facilitate the operation of the anti-sedentary device, the sedentary regulation system 3 further includes a hand controller 35 connected to the controller 31.
As shown in fig. 6 and 7, the present invention further provides an office chair, comprising the anti-sedentary device. The utility model discloses an office chair can avoid the user to take place the action of sitting for a long time, adjusts user's position of sitting, massages buttock and/or back and relaxs, reduces the lumbar vertebrae pressure that receives to can not influence user's normal work.
Further, in order to improve the integration of the office chair, the controller 31, the pressure sensor 32 and the air inflation/deflation device 33 of the sedentary regulation system 3 are disposed in the chair seat 2.
To sum up, the utility model discloses a prevent sitting for a long time device and office chair can avoid the user to take place the action of sitting for a long time, and adjustment user's position of sitting massages buttock and/or back and relaxs, reduces the lumbar vertebrae pressure that receives to can not influence user's normal work. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. An anti-sedentary device, comprising:
the backrest (1), the backrest (1) comprises a backrest plate (11) and a cushion airbag (12) arranged on the backrest plate (11);
a seat (2), the seat (2) comprising a seat plate (21) and a seat airbag (22) arranged at the seat plate (21);
sit regulation and control system (3) for a long time, sit regulation and control system (3) for a long time includes controller (31), pressure sensor (32) and fill gassing device (33), controller (31) are including the real-time acquisition module (311) that connect gradually, pressure judgement module (312) and position of sitting regulation module (313), pressure sensor (32) arrange in seat support (2) and/or back (1) and with real-time acquisition module (311) communication connection, fill gassing device (33) respectively with fill up lean on gasbag (12) and seat gasbag (22) intercommunication and with position of sitting regulation module (313) communication connection.
2. The anti-sedentary device of claim 1, wherein: the backrest (1) further comprises a soft cushion cover (13), and the soft cushion cover (13) covers one side of the cushion air bag (12) back to the backrest plate (11).
3. The anti-sedentary device of claim 1, wherein: the seat (2) further comprises a soft cushion layer (23), and the soft cushion layer (23) covers one side, back to the seat plate (21), of the seat air bag (22).
4. The anti-sedentary device of claim 1, wherein: the seat (2) further comprises a pressure measuring air passage (24) communicated with the seat air bag (22), the pressure sensor (32) comprises an air pressure sensor (321), and the air pressure sensor (321) is arranged on the pressure measuring air passage (24).
5. The anti-sedentary device of claim 1, wherein: the pressure sensor (32) includes a seat pressure sensor (322), and the seat pressure sensor (322) is provided on the seat plate (21).
6. The anti-sedentary device of claim 1, wherein: the inflation and deflation device (33) comprises an air supply device (331) for respectively inflating the cushion airbag (12) and the seat airbag (22), a first pressure regulating valve (332) for controlling the amount of air in the cushion airbag (12) and a second pressure regulating valve (333) for controlling the amount of air in the seat airbag (22), wherein the air supply device (331), the first pressure regulating valve (332) and the second pressure regulating valve (333) are all connected with the sitting posture regulating module (313).
7. The anti-sedentary device of claim 1, wherein: the sedentary regulation and control system (3) further comprises a power supply device (34), and the power supply device (34) is connected with the controller (31).
8. The anti-sedentary device of claim 1, wherein: the cushion airbag (12) comprises a waist airbag body (121) and a back airbag body (122) which are communicated with each other.
9. The anti-sedentary device of claim 1, wherein: the seat airbag (22) includes a front side bag body (221) and a rear side bag body (222).
10. An office chair, characterized in that: comprising an anti-sedentary device as claimed in any one of claims 1 to 9.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022513256.6U CN213757414U (en) | 2020-11-03 | 2020-11-03 | Device and office chair of preventing sitting for a long time |
| PCT/CN2021/110334 WO2022095524A1 (en) | 2020-11-03 | 2021-08-03 | Back following support device, long-time sitting prevention control method and office chair |
| EP21888223.1A EP4215086A1 (en) | 2020-11-03 | 2021-08-03 | Back following support device, long-time sitting prevention control method and office chair |
| JP2023501659A JP2023534794A (en) | 2020-11-03 | 2021-08-03 | BACK FOLLOWING SUPPORT DEVICE, CONTROL METHOD AND CHAIR FOR PREVENTING SITTING FOR A LONG TIME |
| KR1020237010202A KR20230052982A (en) | 2020-11-03 | 2021-08-03 | Back tracking support device, long sitting prevention control method and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022513256.6U CN213757414U (en) | 2020-11-03 | 2020-11-03 | Device and office chair of preventing sitting for a long time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213757414U true CN213757414U (en) | 2021-07-23 |
Family
ID=76913217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022513256.6U Active CN213757414U (en) | 2020-11-03 | 2020-11-03 | Device and office chair of preventing sitting for a long time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213757414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095524A1 (en) * | 2020-11-03 | 2022-05-12 | 上海贝氪若宝健康科技有限公司 | Back following support device, long-time sitting prevention control method and office chair |
-
2020
- 2020-11-03 CN CN202022513256.6U patent/CN213757414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095524A1 (en) * | 2020-11-03 | 2022-05-12 | 上海贝氪若宝健康科技有限公司 | Back following support device, long-time sitting prevention control method and office chair |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220112 Address after: 200131 Pudong New Area, Shanghai, China (Shanghai) free trade pilot area, 211 North 302, 368 room. Patentee after: Shanghai bekrypton ruobao Health Technology Co.,Ltd. Address before: No.1779 Ping'an Road, Linhu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou beikrypton Intelligent Technology Co.,Ltd. |