CN204521273U - Power-assisted chair - Google Patents
Power-assisted chair Download PDFInfo
- Publication number
- CN204521273U CN204521273U CN201520107887.4U CN201520107887U CN204521273U CN 204521273 U CN204521273 U CN 204521273U CN 201520107887 U CN201520107887 U CN 201520107887U CN 204521273 U CN204521273 U CN 204521273U
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- seat
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- assisted
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Abstract
Power-assisted chair disclosed in this utility model, comprise the hinged back of the body frame in the hinged seat of four supporting legs interfixed, front end and front leg struts, lower end and described seat rear end and the driving device for driving seat to overturn forward, lower end, described back of the body frame both sides extends to form extension downwards, also comprise the connecting rod for making back of the body frame vertical all the time, described connecting rod two ends respectively with the hinged rate of front leg strut and extension; Seat upset is rotated by driving device, and pass through at front leg strut with by the connecting rod of the hinged setting in frame lower end, make seat and back of the body frame apply power-assisted simultaneously and play seat, can require gently user to be converted to sitting posture when sitting down at user, and when instructions for use is stood up, user can be boosted gently by power-assisted chair, and structure adds list, easy to use, help handicapped or old man's power-assisted to play seat.
Description
Technical field
This utility model relates to a kind of seat, particularly relates to a kind of power-assisted chair.
Background technology
At present, aging has become the outstanding social problem in the whole world, a lot of old man causes handicapped situation because health fails, especially some unwell old solitary peoples or children not old man at one's side, when sitting block chair, if seat can not be played smoothly, very large negative effect is caused by quality of life of old man and degree of freedom, serious obstruction quality of life, simultaneously, the disabled also having existed suitable in society, due to possibility because legs and feet are inconvenient, need to use enough arm strengths just can complete on seat and play seat, and in prior art, user needs to rely on self strength to play seat completely, when user lacks enough physical abilitys, serious impact is caused on the action of user, therefore, be necessary to provide a kind of power-assisted chair, can require gently user to be converted to sitting posture when sitting down at user, and when instructions for use is stood up, user can be boosted gently by power-assisted chair, and structure adds list, easy to use, handicapped or old man's power-assisted is helped to play seat.
Utility model content
The purpose of this utility model is to provide a kind of power-assisted chair, can require gently user to be converted to sitting posture when sitting down at user, and when instructions for use is stood up, user can be boosted gently by power-assisted chair, and structure adds list, easy to use, help handicapped or old man's power-assisted to play seat.
Power-assisted chair of the present utility model, comprise the hinged back of the body frame in the hinged seat of four supporting legs interfixed, front end and front leg struts, lower end and described seat rear end and the driving device for driving seat to overturn forward, lower end, described back of the body frame both sides extends to form extension downwards, also comprise the connecting rod for making back of the body frame vertical all the time, described connecting rod two ends respectively with front leg strut and extension hinged.
Further, described driving device is cylinder, is provided with the installing plate for installing cylinder between described supporting leg, and described cylinder is fixed on described installing plate upper surface, and the end of the driving shaft of cylinder is hinged with the hinged seat being fixedly installed on described seat lower surface.
Further, described seat both sides are provided with handrail, and described handrail is provided with the cylinder controller for control cylinder, described cylinder controller is connected with cylinder.
Further, described handrail is curved annular handrail.
Further, also comprise accumulator, described accumulator can be cylinder and controller is powered; Described seat and backup plate are fixedly installed cushion.
Further, also comprise the heater for heating seat, described heater comprises rapid heating circuit, Heat preservation circuit and power supply, be provided with the temperature detect switch (TDS) assembly controlling rapid heating circuit break-make in described rapid heating circuit, described power supply is respectively rapid heating circuit and Heat preservation circuit is powered.
Further, described rapid heating circuit comprises that to be arranged at seat inner for the first heater strip to seat Fast Heating, described temperature detect switch (TDS) assembly comprises temperature sensor, control module and relay, described relay is connected with described first heater strip, the outfan of described temperature sensor is connected with the first input end of control module, and the first outfan of described control module is connected with the control end of described relay.
Further, described Heat preservation circuit comprises the second heater strip seat being carried out to Heat preservation, connects one for regulating the rheostat of holding temperature in described Heat preservation circuit.
Further, also comprise and being arranged on seat for monitoring the pressure transducer of seat surface pressure, the outfan of described power supply is provided with the controller for power on/off source output terminal, the outfan of described pressure transducer is connected with the second input of described control module, and the second outfan of described control module is connected with the control end of described controller.
Further, also comprise and be arranged at for monitoring the pressure transducer of medicated cushion pressure on seat, the outfan of described power supply is provided with the controller for power on/off source output terminal, and the outfan of described pressure transducer is connected with the control end of described controller.
The beneficial effects of the utility model: power-assisted chair disclosed in this utility model, seat upset is rotated by driving device, and pass through at front leg strut with by the connecting rod of the hinged setting in frame lower end, make seat and back of the body frame apply power-assisted simultaneously and play seat, can require gently user to be converted to sitting posture when sitting down at user, and when instructions for use is stood up, user can be boosted gently by power-assisted chair, and structure adds list, easy to use, help handicapped or old man's power-assisted to play seat.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further described:
The structural representation that Fig. 1 provides for this utility model;
Structural representation during the seat power-assisted that Fig. 2 this utility model provides;
The heating circuit structure schematic diagram that Fig. 3 provides for this utility model.
Detailed description of the invention
The structural representation that Fig. 1 provides for this utility model, structural representation during the seat power-assisted that Fig. 2 this utility model provides, the heating circuit structure schematic diagram that Fig. 3 provides for this utility model, as shown in the figure, power-assisted chair in the present embodiment, described seat comprises four supporting legs interfixed, front end and the hinged seat 1 of front leg strut 3a, the hinged back of the body frame 2 in lower end and described seat 1 rear end and the driving device 5 for driving seat 1 to overturn forward, described supporting leg is fixed by screw and ground or is arranged slipmat bottom described supporting leg, described back of the body frame 2 lower end extends to form extension 21 downwards, also comprise the connecting rod 4 for making back of the body frame 2 vertical all the time, described connecting rod 4 two ends respectively with front leg strut 3a and extension 21 hinged, level when front leg strut 3a makes seat put down higher than rear support leg 3b, front is the dead ahead of seat, described seat 1 is rectangle, the inner side of both sides, seat 1 front end and two front leg strut 3a is hinged respectively, both sides, seat 1 rear end with the back of the body frame 2 lower end two inside hinged, acted on by described connecting rod 4, when seat 1 is subject to (driving device 5 can be automatically controlled by user) when driving device 5 active force overturns forward an angle, because connecting rod 4 is to the active force of back of the body frame 2, back of the body frame 2 is made to remain that vertical state moves, under the common assistance force of seat 1 with back of the body frame 2, facilitate laborsaving of action inconvenient people seat, handicapped people is avoided to leave seat difficulty or easily shine into joint injury, ensure the safety of user.
In the present embodiment, described driving device 5 is cylinder, the installing plate 22 for installing cylinder is provided with between described supporting leg, described cylinder is fixed on described installing plate 22 upper surface, the end of the driving shaft of cylinder is hinged with the hinged seat 11 being fixedly installed on described seat 1 lower surface, and installing plate 22 level is fixedly installed between four supporting legs, and described cylinder is double-acting cylinder, and can stand up all can provide power-assisted to action inconvenient people's sitting block chair, ensure user safety, laborsaving use seat.
In the present embodiment, described seat 1 both sides are provided with handrail 6, described handrail 6 are provided with the cylinder controller for control cylinder, described cylinder controller is connected with cylinder, user is by hand steered handrail 6 and manipulate cylinder operation, ensures easy to operate, contributes to user balance.
In the present embodiment, described handrail 6 is curved annular handrail, and curved annular handrail is more conducive to use and grabs and take, and ensures user balance further, ensures easy to use.
In the present embodiment, also comprise accumulator, described accumulator can be cylinder and controller is powered, and accumulator fixedly mounts and below chair, by the setting of accumulator, seat can not be limited by socket position, increases the motility of seat.
In the present embodiment, also comprise the heater for heating seat, described heater comprises rapid heating circuit, Heat preservation circuit and power supply, the temperature detect switch (TDS) assembly controlling rapid heating circuit break-make is provided with in described rapid heating circuit, described power supply is respectively rapid heating circuit, Heat preservation circuit and temperature detect switch (TDS) assembly power supply, described rapid heating circuit and Heat preservation circuit are all arranged at Fast Heating part and the Heat preservation part of seat surface or inside, after opening power is powered, the heating power of Fast Heating part is larger, Heat preservation part power is less, after temperature is climbed to certain value, by presetting a threshold temperature to temperature detect switch (TDS) assembly, after reaching threshold temperature, temperature detect switch (TDS) disconnects rapid heating circuit, simultaneously, thermal circuit still works on, Heat preservation is carried out to seat, by carrying out two-step heating to seat, can ensure that seat can reach design temperature fast, avoid waits for too long, and utilize temperature detect switch (TDS) to control rapid heating circuit, avoid manual temperature, ensure that heater has higher temperature control efficiency.
In the present embodiment, described rapid heating circuit comprises that to be arranged at seat inner for the first heater strip to seat Fast Heating, described temperature detect switch (TDS) assembly comprises temperature sensor, control module and relay, described relay is connected with described first heater strip, the outfan of described temperature sensor is connected with the first input end of control module, first outfan of described control module is connected with the control end of described relay, described seat internal representation is in the medicated cushion 13 of seat and back pad 14, first heater strip is provided with insulating heat-conductive cover and protects, by heater strip being arranged in medicated cushion 13 and back pad 14, be convenient to install, and heating surface (area) (HS is large, efficiency is high, described temperature sensor is SMD temperature sensor, such as model is the SMD temperature sensor of JCJ100TTP, be arranged at seat surface, thermometric is more accurate, described control module can be 51 single-chip microcomputers, for converting the detection signal of temperature sensor to control signal output control relay break-make, threshold temperature can be stored in control module, when seat surface temperature exceedes threshold temperature, control module exports cut-off signal, make relay open circuit, adopt relay as gauge tap, control circuit and operating circuit effectively can be separated, ensure the safety of heater.
In the present embodiment, described Heat preservation circuit comprises the second heater strip seat being carried out to Heat preservation, one is connected for regulating the rheostat of holding temperature in described Heat preservation circuit, described rheostat can be slide rheostat, the heating power of the second heater strip can be changed by regulating to slide, and then change holding temperature, meet the demand of different people or different temperatures environment, ensure the suitability of seat.
In the present embodiment, the critesistor for finely tuning the electric current of the second heater strip is also provided with in described Heat preservation circuit, described critesistor is semistor, described semistor is when in one section of temperature range, temperature raises, resistance becomes large, operating current can be reduced, the heating power of less second heater strip, when temperature reduces, resistance becomes large, increases by the second heater strip power, realizes automatic fine tuning temperature, avoid the power swing of the second heating excessive, temperature stabilization when ensureing to be incubated.
In the present embodiment, also comprise and being arranged on seat for monitoring the pressure transducer of seat surface pressure, the outfan of described power supply is provided with the controller for power on/off source output terminal, the outfan of described pressure transducer is connected with the second input of described control module, second outfan of described control module is connected with the control end of described controller, pressure transducer and temperature sensor share a control module, the pressure on seat is detected by pressure transducer, when having detected that people applies pressure to seat, control module output signal makes controller close, power supply is that heater is powered, after human body leaves seat, realize by control module heater auto-breaking, avoid people for forgetting that power-off causes waste of energy.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. a power-assisted chair, it is characterized in that, comprise the hinged back of the body frame in the hinged seat of four supporting legs interfixed, front end and front leg struts, lower end and described seat rear end and the driving device for driving seat to overturn forward, lower end, described back of the body frame both sides extends to form extension downwards, also comprise the connecting rod for making back of the body frame vertical all the time, described connecting rod two ends respectively with front leg strut and extension hinged.
2. power-assisted chair according to claim 1, it is characterized in that: described driving device is cylinder, the installing plate for installing cylinder is provided with between described supporting leg, described cylinder is fixed on described installing plate upper surface, and the end of the driving shaft of cylinder is hinged with the hinged seat being fixedly installed on described seat lower surface.
3. power-assisted chair according to claim 2, is characterized in that: described seat both sides are provided with handrail, and described handrail is provided with the cylinder controller for control cylinder, described cylinder controller is connected with cylinder.
4. power-assisted chair according to claim 3, is characterized in that: described handrail is curved annular handrail.
5. power-assisted chair according to claim 4, is characterized in that: also comprise accumulator, described accumulator can be cylinder and controller is powered; Described seat and backup plate are fixedly installed cushion.
6. power-assisted chair according to claim 5, it is characterized in that: also comprise the heater for heating seat, described heater comprises rapid heating circuit, Heat preservation circuit and power supply, be provided with the temperature detect switch (TDS) assembly controlling rapid heating circuit break-make in described rapid heating circuit, described power supply is respectively rapid heating circuit and Heat preservation circuit is powered.
7. power-assisted chair according to claim 6, it is characterized in that: described rapid heating circuit comprises that to be arranged at seat inner for the first heater strip to seat Fast Heating, described temperature detect switch (TDS) assembly comprises temperature sensor, control module and relay, described relay is connected with described first heater strip, the outfan of described temperature sensor is connected with the first input end of control module, and the first outfan of described control module is connected with the control end of described relay.
8. power-assisted chair according to claim 7, is characterized in that: described Heat preservation circuit comprises the second heater strip seat being carried out to Heat preservation, connects one for regulating the rheostat of holding temperature in described Heat preservation circuit.
9. power-assisted chair according to claim 8, it is characterized in that: also comprise and being arranged on seat for monitoring the pressure transducer of seat surface pressure, the outfan of described power supply is provided with the controller for power on/off source output terminal, the outfan of described pressure transducer is connected with the second input of described control module, and the second outfan of described control module is connected with the control end of described controller.
10. power-assisted chair according to claim 9, it is characterized in that: also comprise and being arranged on seat for monitoring the pressure transducer of medicated cushion pressure, the outfan of described power supply is provided with the controller for power on/off source output terminal, and the outfan of described pressure transducer is connected with the control end of described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107887.4U CN204521273U (en) | 2015-02-13 | 2015-02-13 | Power-assisted chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107887.4U CN204521273U (en) | 2015-02-13 | 2015-02-13 | Power-assisted chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204521273U true CN204521273U (en) | 2015-08-05 |
Family
ID=53735335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520107887.4U Expired - Fee Related CN204521273U (en) | 2015-02-13 | 2015-02-13 | Power-assisted chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204521273U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106473493A (en) * | 2015-08-25 | 2017-03-08 | 松下电器产业株式会社 | Life aid system, method and automatic lifting type chair |
| CN107928215A (en) * | 2017-11-03 | 2018-04-20 | 宁波德科自动门科技有限公司 | A kind of power-assisted chair based on human engineering |
| CN107951630A (en) * | 2017-12-27 | 2018-04-24 | 佛山市文飞科技有限公司 | A kind of wheelchair conveniently stood up |
| CN107982867A (en) * | 2017-12-29 | 2018-05-04 | 力迈德医疗（广州）有限公司 | Four limbs linkage image training robot |
| CN108852667A (en) * | 2018-07-24 | 2018-11-23 | 北京理工大学 | Control method, device and the seat robot of seat robot |
| CN109602318A (en) * | 2018-12-27 | 2019-04-12 | 山东大学齐鲁医院 | The standing of medical toilet seat is squatted auxiliary device |
| CN109688998A (en) * | 2016-09-13 | 2019-04-26 | 株式会社富士 | Jie helps device |
| CN110507101A (en) * | 2019-08-29 | 2019-11-29 | 台州学院 | A kind of spare seat dynamically controlled of taking a seat of standing up |
| CN110522227A (en) * | 2019-08-21 | 2019-12-03 | 西安理工大学 | A kind of power-assisted chair with alarm function |
| CN114272485A (en) * | 2021-12-23 | 2022-04-05 | 东莞永胜医疗制品有限公司 | Breathing tube temperature control circuit and method and breathing auxiliary equipment |
-
2015
- 2015-02-13 CN CN201520107887.4U patent/CN204521273U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106473493A (en) * | 2015-08-25 | 2017-03-08 | 松下电器产业株式会社 | Life aid system, method and automatic lifting type chair |
| CN106473493B (en) * | 2015-08-25 | 2021-04-27 | 松下电器产业株式会社 | Life assisting system, life assisting method and automatic lifting type chair |
| CN109688998A (en) * | 2016-09-13 | 2019-04-26 | 株式会社富士 | Jie helps device |
| CN109688998B (en) * | 2016-09-13 | 2022-04-15 | 株式会社富士 | Mediation device |
| CN107928215A (en) * | 2017-11-03 | 2018-04-20 | 宁波德科自动门科技有限公司 | A kind of power-assisted chair based on human engineering |
| CN107951630A (en) * | 2017-12-27 | 2018-04-24 | 佛山市文飞科技有限公司 | A kind of wheelchair conveniently stood up |
| CN107982867A (en) * | 2017-12-29 | 2018-05-04 | 力迈德医疗（广州）有限公司 | Four limbs linkage image training robot |
| CN108852667A (en) * | 2018-07-24 | 2018-11-23 | 北京理工大学 | Control method, device and the seat robot of seat robot |
| CN109602318A (en) * | 2018-12-27 | 2019-04-12 | 山东大学齐鲁医院 | The standing of medical toilet seat is squatted auxiliary device |
| CN110522227A (en) * | 2019-08-21 | 2019-12-03 | 西安理工大学 | A kind of power-assisted chair with alarm function |
| CN110507101A (en) * | 2019-08-29 | 2019-11-29 | 台州学院 | A kind of spare seat dynamically controlled of taking a seat of standing up |
| CN110507101B (en) * | 2019-08-29 | 2022-06-10 | 台州学院 | Get-up takes a seat auxiliary seat of dynamic control |
| CN114272485A (en) * | 2021-12-23 | 2022-04-05 | 东莞永胜医疗制品有限公司 | Breathing tube temperature control circuit and method and breathing auxiliary equipment |
| CN114272485B (en) * | 2021-12-23 | 2023-11-07 | 东莞永胜医疗制品有限公司 | Breathing tube temperature control circuit, method and breathing auxiliary equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |