CN108741825B - Adjustable old seat of weighing - Google Patents
Adjustable old seat of weighing Download PDFInfo
- Publication number
- CN108741825B CN108741825B CN201810648612.XA CN201810648612A CN108741825B CN 108741825 B CN108741825 B CN 108741825B CN 201810648612 A CN201810648612 A CN 201810648612A CN 108741825 B CN108741825 B CN 108741825B
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- seat
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- pedal
- rod
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- 238000005303 weighing Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 230000001174 ascending effect Effects 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 7
- 230000000284 resting effect Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/50—Supports for the feet or the legs
- A47C7/506—Supports for the feet or the legs of adjustable type
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses an adjustable weighing old people seat which comprises a seat plate, a guide supporting leg, a telescopic travelling mechanism, a measuring supporting mechanism, an adjusting mechanism, a pedal display mechanism and an electric control part, wherein the lower part of the seat plate is provided with the guide supporting leg, the lower end of the guide supporting leg is provided with the telescopic travelling mechanism which can be contracted, the guide supporting leg is provided with the measuring supporting mechanism, the adjusting mechanism for controlling the measuring supporting mechanism to ascend and descend is arranged between the measuring supporting mechanism and the seat plate, the pedal display mechanism is arranged on the side part of the guide supporting leg, the electric control part is arranged on the lower part of the seat plate, and the electric control part is respectively and electrically connected with electric components in the measuring supporting mechanism and the pedal display mechanism. The invention can enable the seat to have two modes of weighing and sitting and resting, can measure the weight of a person through adjustment, is simple and convenient to adjust, is safer for the old to weigh, is convenient to move, and can not slide when the person sits on the seat.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of household articles, in particular to the technical field of an adjustable weighing old people seat.
[ background of the invention ]
Along with people's standard of living's improvement, people attach importance to healthy more and more, the electronic scale is the indispensable articles for use of a lot of families, traditional electronic scale is platelike, set up the landing leg in the lower part, step on placing and measure the weight on subaerial scale through the people, turn on one's side easily when the people steps on the edge, it is very convenient to use young people, but there is certain potential safety hazard to the old person, it is inconvenient to the old person removal that the current family does not take the seat of wheel simultaneously, to the seat of taking the wheel, slide easily at the in-process of sitting.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides an adjustable weighing old people seat which can be used for enabling the seat to have two modes of weighing and sitting and resting, measuring the weight of a person through adjustment, being simple and convenient to adjust, being safer for the old people to weigh, being convenient to move and preventing the person sitting on the seat from sliding.
In order to achieve the purpose, the invention provides an adjustable weighing old people seat which comprises a seat plate, guide support legs, a telescopic travelling mechanism, a measuring support mechanism, an adjusting mechanism, a pedal display mechanism and an electric control part, wherein the guide support legs are arranged at the lower part of the seat plate, the telescopic travelling mechanism capable of being contracted is arranged at the lower ends of the guide support legs, the measuring support mechanism is arranged on the guide support legs, the adjusting mechanism used for controlling the measuring support mechanism to ascend and descend is arranged between the measuring support mechanism and the seat plate, the pedal display mechanism is arranged at the side parts of the guide support legs, the electric control part is arranged at the lower part of the seat plate, and the electric control part is electrically connected with electric components in the measuring support mechanism and the pedal display mechanism respectively.
Preferably, the seat further comprises a backrest, and the backrest is fixedly arranged on one side of the seat plate.
Preferably, the telescopic travelling mechanism comprises a guide plate seat, a guide rod, a wheel carrier, a land wheel and a weighing spring, the guide plate seat is fixedly arranged inside the guide supporting leg, one end of the guide rod penetrates through the guide plate seat, the other end of the guide rod is provided with the wheel carrier, the land wheel is arranged on the wheel carrier, and the weighing spring for pushing the wheel carrier to the lower end of the guide supporting leg is arranged between the wheel carrier and the guide plate seat.
Preferably, the land wheel further comprises a clamping ring, the clamping ring is fixedly arranged on the inner side of the lower end of the guide supporting leg, clamping teeth are arranged on the land wheel, and the clamping ring is clamped in the clamping teeth.
Preferably, the measurement supporting mechanism comprises a supporting plate, a guide sliding sleeve and a pressure sensor, the guide sliding sleeve is arranged on the side portion of the supporting plate, the guide sliding sleeve is sleeved on the guide supporting leg, and the pressure sensor is arranged on the lower portion of the supporting plate.
Preferably, the adjusting mechanism comprises a sliding guide rod, a guide cylinder seat, an upper hinged seat plate, a lower hinged seat plate, an upper adjusting plate, a lower adjusting plate, a positioning spring, an ascending rocker, an ascending pedal rod, an ascending return spring, a descending ejector rod, a descending pedal rod and a descending return spring, the guide cylinder seat is fixedly arranged at the lower part of the seat plate, one end of the sliding guide rod is positioned in the guide cylinder seat, the other end of the sliding guide rod is fixedly arranged on the support plate, the upper hinged seat plate is arranged at the side part of the guide cylinder seat, the lower hinged seat plate is arranged at the side part of the sliding guide rod, the upper hinged seat plate is hinged with the upper adjusting plate, the lower hinged seat plate is hinged with the lower adjusting plate, the upper adjusting plate is hinged with the lower adjusting plate, the positioning spring is connected between the middle part of the upper adjusting plate and the middle part of the lower adjusting plate, and the upper and lower hinged seat plate side parts of the lower hinged seat plate are hinged with the ascending rocker, the lifting rocker is provided with a lifting pedal rod, a lifting reset spring is arranged between the lifting pedal rod and the sliding guide rod, the side part of the upper adjusting plate and the lower adjusting plate of the sliding guide rod is hinged with a descending ejector rod, the side part of the descending ejector rod is provided with a descending pedal rod, and a descending reset spring is arranged between the descending ejector rod and the sliding guide rod.
Preferably, the pedal display mechanism comprises a pedal, a display screen, a switch support, a power switch and a counterweight rod, the pedal is hinged to the guide supporting leg through a pin shaft, the display screen is arranged on the side face of the pedal, the counterweight rod is arranged at one end, located on the seat plate, of the pedal, the switch support is arranged on the guide supporting leg on the upper portion of the counterweight rod, and the power switch is arranged on the switch support.
Preferably, the electronic control unit includes a processor, a storage battery and a memory, and the processor is electrically connected to the storage battery and the memory through wires.
The invention has the beneficial effects that: the invention can enable the seat to have two modes of weighing and sitting and resting by applying the telescopic travelling mechanism, the measuring and supporting mechanism, the adjusting mechanism, the pedal display mechanism and the electric control part on the seat, can measure the weight of the old through the adjustment of the measuring and supporting mechanism, is simple and convenient to adjust, is safer for the old to weigh, and meanwhile, the seat is convenient to move through the telescopic travelling mechanism, and can not slide when the old sits on the seat.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of an adjustable weighing geriatric chair of the present invention;
FIG. 2 is a partial cross-sectional view of portion A of FIG. 1;
FIG. 3 is a front sectional view of an adjustable weighing senior seat of the present invention;
FIG. 4 is a partial enlarged view of portion B of FIG. 3;
fig. 5 is a block diagram of the electric control unit.
In the figure: 1-seat plate, 2-guide supporting leg, 3-telescopic walking mechanism, 31-guide plate seat, 32-guide rod, 33-wheel carrier, 34-ground wheel, 35-snap ring, 36-weighing spring, 4-measuring supporting mechanism, 41-supporting plate, 42-guide sliding sleeve, 43-pressure sensor, 5-regulating mechanism, 51-sliding guide rod, 52-guide cylinder seat, 53-upper hinged seat plate, 54-lower hinged seat plate, 55-upper regulating plate, 56-lower regulating plate, 57-positioning spring, 58-lifting rocker, 59-lifting pedal rod, 601-lifting reset spring, 602-lowering ejector rod, 603-lowering pedal rod, 604-lowering reset spring, 6-pedal display mechanism, 61-pedal, 62-display screen, 63-switch bracket, 64-power switch, 65-counterweight rod, 7-electric control part, 71-processor, 72-accumulator, 73-memory and 8-backrest.
[ detailed description ] embodiments
Referring to fig. 1-5, the adjustable weighing old people seat comprises a seat plate 1, guide support legs 2, a telescopic walking mechanism 3, a measurement support mechanism 4, an adjusting mechanism 5, a pedal display mechanism 6 and an electric control part 7, wherein the lower part of the seat plate 1 is provided with the guide support legs 2, the lower end of the guide support legs 2 is provided with the telescopic walking mechanism 3, the guide support legs 2 are provided with the measurement support mechanism 4, the adjusting mechanism 5 for controlling the measurement support mechanism 4 to ascend and descend is arranged between the measurement support mechanism 4 and the seat plate 1, the pedal display mechanism 6 is arranged on the side part of the guide support legs 2, the electric control part 7 is arranged on the lower part of the seat plate 1, and the electric control part 7 is respectively and electrically connected with electric components in the measurement support mechanism 4 and the pedal display mechanism 6. The seat further comprises a backrest 8, and the backrest 8 is fixedly arranged on one side of the seat plate 1. The telescopic walking mechanism 3 comprises a guide plate seat 31, a guide rod 32, a wheel frame 33, a ground wheel 34 and a weighing spring 36, wherein the guide plate seat 31 is fixedly arranged inside the guide supporting leg 2, one end of the guide rod 32 penetrates through the guide plate seat 31, the other end of the guide rod is provided with the wheel frame 33, the ground wheel 34 is arranged on the wheel frame 33, and the weighing spring 36 which pushes the wheel frame 33 to the lower end of the guide supporting leg 2 is arranged between the wheel frame 33 and the guide plate seat 31. Still include snap ring 35, snap ring 35 sets firmly in 2 lower extremes inboards of direction landing leg, be provided with the latch on the land wheel 34, snap ring 35 blocks in the latch. The measurement supporting mechanism 4 comprises a supporting plate 41, a guide sliding sleeve 42 and a pressure sensor 43, wherein the guide sliding sleeve 42 is arranged on the side portion of the supporting plate 41, the guide sliding sleeve 42 is sleeved on the guide supporting leg 2, and the pressure sensor 43 is arranged on the lower portion of the supporting plate 41. The adjusting mechanism 5 comprises a sliding guide rod 51, a guide cylinder seat 52, an upper hinge seat plate 53, a lower hinge seat plate 54, an upper adjusting plate 55, a lower adjusting plate 56, a positioning spring 57, an ascending rocker 58, an ascending pedal rod 59, an ascending return spring 601, a descending ejector rod 602, a descending pedal rod 603 and a descending return spring 604, the guide cylinder seat 52 is fixedly arranged at the lower part of the seat plate 1, one end of the sliding guide rod 51 is positioned in the guide cylinder seat 52, the other end of the sliding guide rod is fixedly arranged on the support plate 41, the side part of the guide cylinder seat 52 is provided with the upper hinge seat plate 53, the side part of the sliding guide rod 51 is provided with the lower hinge seat plate 54, the upper hinge seat plate 53 is hinged with the upper adjusting plate 55, the lower hinge seat plate 54 is hinged with the lower adjusting plate 56, the upper adjusting plate 55 is hinged with the lower adjusting plate 56, the positioning spring 57 is connected between the middle part of the upper adjusting plate 55 and the lower adjusting plate 56, the side parts of the upper and lower adjusting plates 56 of the lower hinged seat plate 54 are hinged with an ascending rocker 58, the ascending rocker 58 is provided with an ascending pedal rod 59, an ascending return spring 601 is arranged between the ascending pedal rod 59 and the sliding guide rod 51, the side parts of the upper and lower adjusting plates 56 of the sliding guide rod 51 are hinged with a descending ejector rod 602, the side part of the descending ejector rod 602 is provided with a descending pedal rod 603, and a descending return spring 604 is arranged between the descending ejector rod 602 and the sliding guide rod 51. The pedal display mechanism 6 comprises a pedal 61, a display screen 62, a switch support 63, a power switch 64 and a weight lever 65, the pedal 61 is hinged to the guide supporting leg 2 through a pin shaft, the display screen 62 is arranged on the side face of the pedal 61, the weight lever 65 is arranged at one end, located on the seat board 1, of the pedal 61, the switch support 63 is arranged on the guide supporting leg 2 on the upper portion of the weight lever 65, and the power switch 64 is arranged on the switch support 63. The electronic control part 7 comprises a processor 71, a storage battery 72 and a memory 73, wherein the processor 71 is electrically connected with the storage battery 72 and the memory 73 through leads respectively.
The working process of the invention is as follows:
the invention relates to an adjustable weighing old people seat which is in a normal state in the working process, a person sits on a seat plate of the seat and is in the same use mode as a common seat, when the seat needs to be moved, after the person leaves the seat, under the elastic force of a weighing spring, a wheel frame extends outwards, a land wheel is separated from a clamping ring, the land wheel can rotate freely, the seat can be moved conveniently by pushing against the back, when the seat needs to be weighed, a foot pedal rod is stepped on, a lower adjusting plate is pushed to the other side by a rising rocker, a positioning spring is positioned at the other side of a hinge point of an upper adjusting plate and a lower adjusting plate, the angles of the upper adjusting plate and the lower adjusting plate are reduced, so the length side lengths of the upper adjusting plate and the lower adjusting plate are long, a guide cylinder seat is upwards pushed by the upper adjusting plate and the lower adjusting plate, a pressure sensor is contacted with the ground, then the person sits on the seat plate, and steps on the pedal by the foot, the side pressure of the pedal is pressed on the power switch, so that the electric components on the seat are communicated with the storage battery, pressure information is collected through the pressure sensor, the pressure sensor transmits the pressure information to the processor, and the processor finally transmits and displays data on the display screen.
According to the adjustable weighing old people seat, the telescopic travelling mechanism, the measuring and supporting mechanism, the adjusting mechanism, the pedal display mechanism and the electric control part are applied to the seat, so that the seat can have two modes of weighing and sitting and resting, the weight of a person can be measured through adjustment of the measuring and supporting mechanism, the adjustment is simple and convenient, the weighing for the old people is safer, meanwhile, the seat is convenient to move through the telescopic travelling mechanism, and the person cannot slide when sitting on the seat.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (1)
1. The utility model provides an adjustable old person's seat of weighing which characterized in that: comprises a seat board (1), a guide supporting leg (2), a telescopic walking mechanism (3), a measuring supporting mechanism (4), an adjusting mechanism (5), a pedal display mechanism, a backrest (8) and an electric control part (7), wherein the guide supporting leg (2) is arranged at the lower part of the seat board (1), the telescopic walking mechanism (3) is arranged at the lower end of the guide supporting leg (2), the measuring supporting mechanism (4) is arranged on the guide supporting leg (2), the adjusting mechanism (5) used for controlling the lifting of the measuring supporting mechanism (4) is arranged between the measuring supporting mechanism (4) and the seat board (1), the pedal display mechanism (6) is arranged at the side part of the guide supporting leg (2), the electric control part (7) is arranged at the lower part of the seat board (1), and the electric control part (7) is respectively and electrically connected with electric components in the measuring supporting mechanism (4) and the pedal display mechanism (6), backrest (8) set firmly in seat (1) one side, flexible running gear (3) include deflector seat (31), guide bar (32), wheel carrier (33), land wheel (34), snap ring (35) and weighing spring (36), deflector seat (31) set firmly inside direction landing leg (2), deflector seat (31) is passed to guide bar (32) one end, and the other end is provided with wheel carrier (33), be provided with land wheel (34) on wheel carrier (33), be provided with between wheel carrier (33) and deflector seat (31) with wheel carrier (33) to the weighing spring (36) that direction landing leg (2) lower extreme pushed away, snap ring (35) set firmly in direction landing leg (2) lower extreme inboard, be provided with the latch on land wheel (34), snap ring (35) card is in the latch, measure supporting mechanism (4) including backup pad (41), The device comprises a guide sliding sleeve (42) and a pressure sensor (43), wherein the guide sliding sleeve (42) is arranged on the side of a support plate (41), the guide sliding sleeve (42) is sleeved on a guide support leg (2), the pressure sensor (43) is arranged on the lower portion of the support plate (41), an adjusting mechanism (5) comprises a sliding guide rod (51), a guide cylinder seat (52), an upper hinged seat plate (53), a lower hinged seat plate (54), an upper adjusting plate (55), a lower adjusting plate (56), a positioning spring (57), a lifting rocker (58), a lifting pedal rod (59), a lifting return spring (601), a descending ejector rod (602), a descending pedal rod (603) and a descending return spring (604), the guide cylinder seat (52) is fixedly arranged on the lower portion of a seat plate (1), one end of the sliding guide rod (51) is positioned in the guide cylinder seat (52), and the other end of the sliding guide rod is fixedly arranged on the support plate (41), an upper hinged seat plate (53) is arranged on the lateral portion of the guide cylinder seat (52), a lower hinged seat plate (54) is arranged on the lateral portion of the sliding guide rod (51), an upper adjusting plate (55) is hinged on the upper hinged seat plate (53), a lower adjusting plate (56) is hinged on the lower hinged seat plate (54), the upper adjusting plate (55) is hinged with the lower adjusting plate (56), a positioning spring (57) is connected between the middle portion of the upper adjusting plate (55) and the middle portion of the lower adjusting plate (56), an ascending rocker (58) is hinged on the lateral portion of the upper adjusting plate (56) and the lower adjusting plate (54) respectively, an ascending pedal rod (59) is arranged on the ascending rocker (58), an ascending return spring (601) is arranged between the ascending pedal rod (59) and the sliding guide rod (51), and a descending ejector rod (602) is hinged on the lateral portion of the upper adjusting plate (56) and the lower adjusting plate (51), a descending foot rest lever (603) is arranged at the side part of the descending ejector rod (602), a descending return spring (604) is arranged between the descending ejector rod (602) and the sliding guide rod (51), the pedal display mechanism (6) comprises a pedal (61), a display screen (62), a switch bracket (63), a power switch (64) and a counterweight rod (65), the pedal (61) is hinged on the guide supporting leg (2) through a pin shaft, a display screen (62) is arranged on the side surface of the pedal (61), one end of the pedal (61) positioned on the seat plate (1) is provided with a balance weight rod (65), a switch bracket (63) is arranged on the guide supporting leg (2) at the upper part of the counterweight rod (65), the switch bracket (63) is provided with a power switch (64), the electric control part (7) comprises a processor (71), a storage battery (72) and a memory (73), the processor (71) is electrically connected with the storage battery (72) and the memory (73) through leads respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648612.XA CN108741825B (en) | 2018-06-22 | 2018-06-22 | Adjustable old seat of weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810648612.XA CN108741825B (en) | 2018-06-22 | 2018-06-22 | Adjustable old seat of weighing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108741825A CN108741825A (en) | 2018-11-06 |
| CN108741825B true CN108741825B (en) | 2021-07-30 |
Family
ID=63976056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810648612.XA Active CN108741825B (en) | 2018-06-22 | 2018-06-22 | Adjustable old seat of weighing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108741825B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567442A (en) * | 2019-01-04 | 2019-04-05 | 华北理工大学 | A kind of multi-functional library's tables and chairs device |
| CN113175985B (en) * | 2021-04-23 | 2022-03-25 | 滨州医学院烟台附属医院 | Weighing device for bedridden patient |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030167597A1 (en) * | 2002-03-07 | 2003-09-11 | Po-Chuan Tsai | Chair caster with an immovable function |
| CN201171503Y (en) * | 2007-12-17 | 2008-12-31 | 上海永乐座椅有限公司 | Lifting device of seat feet |
| CN201253014Y (en) * | 2008-08-16 | 2009-06-10 | 顾天乐 | Chair leg with telescopic trundle |
| GB2465042A (en) * | 2008-11-06 | 2010-05-12 | Christopher Alcock | Mechanism for moving chairs |
| CN201480668U (en) * | 2009-08-05 | 2010-05-26 | 王宁雷 | Chair leg of chair |
| CN201852630U (en) * | 2010-10-12 | 2011-06-01 | 深圳市凌阳电子有限公司 | Chair steelyard |
| CN201958293U (en) * | 2011-03-08 | 2011-09-07 | 吴磊 | Chair capable of weighing |
| CN202365321U (en) * | 2011-12-20 | 2012-08-08 | 刘琪灵 | Novel chair |
| KR101219312B1 (en) * | 2012-04-03 | 2013-01-10 | 주식회사 에스에이치 | Carrier apparatus for use of baby |
| CN102934919A (en) * | 2012-12-08 | 2013-02-20 | 姬志刚 | Seat with liquid crystal screen for displaying bearing weight |
| WO2016125923A1 (en) * | 2015-02-03 | 2016-08-11 | (주)코젤 | Apparatus for fixing electric chair |
| CN205338278U (en) * | 2016-01-09 | 2016-06-29 | 林教轩 | High school student is chair for daily life |
| CN105832049A (en) * | 2016-04-28 | 2016-08-10 | 上海理工大学 | Multifunctional chair |
-
2018
- 2018-06-22 CN CN201810648612.XA patent/CN108741825B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108741825A (en) | 2018-11-06 |
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