CN217409249U - A help capable auxiliary device for old person stands up walking - Google Patents
A help capable auxiliary device for old person stands up walking Download PDFInfo
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- CN217409249U CN217409249U CN202220136604.9U CN202220136604U CN217409249U CN 217409249 U CN217409249 U CN 217409249U CN 202220136604 U CN202220136604 U CN 202220136604U CN 217409249 U CN217409249 U CN 217409249U
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Abstract
The utility model provides a help capable auxiliary device for old person stands up walking, including the H shape underframe that the level set up and the door-shaped frame of perpendicular setting on the H shape underframe, the front side of two frames about the door-shaped frame is provided with left side handrail and the right side handrail that can reciprocate through a set of elevating system respectively, the middle part of door-shaped frame is provided with the seat, the front end bottom of two straight-bars of H shape underframe is provided with the universal wheel respectively, the rear end bottom of two straight-bars of H shape underframe is provided with the walking driving motor respectively, the driving wheel that is located the straight-bar outside is connected to the walking driving motor, the rear side of door-shaped frame is provided with the stable track actuating mechanism who goes on upstairs and downstairs that carries on of driving the overall unit, the upper end of track actuating mechanism is connected in the upper end of door-shaped frame through two sets of electric putter, the lower extreme of track actuating mechanism articulates the rear end portion at two straight-bars of H shape underframe through a set of coupling mechanism respectively. The utility model can be used as a support for the old and can be used as a wheelchair for going upstairs and downstairs.
Description
Technical Field
The utility model relates to an old person uses assistor. In particular to a walking aid auxiliary device for the standing walking of the old.
Background
As the elderly age, most of the elderly suffer from deterioration of their leg functions. At present, wheelchairs are available in the market to assist old people with unsuitable legs and feet to go out, and the wheelchairs are chairs which are provided with wheels and can help to replace walking and are divided into electric and manual folding wheelchairs. The wheelchair not only meets the requirements of physically disabled people and people with mobility disabilities for riding instead of walk, but also is more important to facilitate the family members to move and take care of patients, so that the patients can do physical exercise and participate in social activities by means of the wheelchair. In the prior art, both the electric wheelchair and the manual wheelchair can only be suitable for walking on a flat ground when in use, the function of going upstairs and downstairs cannot be realized, and the old with degraded leg functions needs to have a person to hold the old when going up and down the wheelchair, which is very inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problem that, for overcoming the not enough of prior art, provide one kind and go out for the old man and provide convenience, remove the puzzlement that brings because the shank falls to be used for old person's helping hand auxiliary device of walking of standing up.
The utility model adopts the technical proposal that: a walking aid for old people to walk on stand comprises an H-shaped bottom frame arranged horizontally and a door-shaped frame vertically arranged on the H-shaped bottom frame, wherein the front sides of the left and right frames of the door-shaped frame are respectively and correspondingly provided with a left handrail and a right handrail which can move up and down through a group of lifting mechanisms, a seat is arranged in the middle of the door-shaped frame, the front end bottom parts of the two straight bars of the H-shaped bottom frame are respectively provided with a universal wheel, the rear end bottom parts of the two straight bars of the H-shaped bottom frame are respectively provided with a walking driving motor, the walking driving motors are connected with driving wheels which are positioned outside the straight bars and used for driving the whole device to move horizontally, the rear side of the door-shaped frame is provided with a track driving mechanism which can drive the whole device to stably go upstairs and downstairs, the upper end of the track driving mechanism is connected with the upper end of the door-shaped frame through two groups of electric push rods, the lower ends of the crawler driving mechanisms are hinged to the rear end parts of the two straight rods of the H-shaped bottom frame through a group of connecting mechanisms respectively.
The door-shaped frame is provided with a backrest above the seat.
The lifting mechanism comprises: the upper end of the screw rod is rotatably connected to an upper connecting piece fixed to the upper portion of the frame of the portal frame, the lower end of the screw rod is rotatably connected to a lower connecting piece fixed to the H-shaped bottom frame, the lower end of the screw rod is connected with a driven gear, and the driven gear is connected with a screw rod driving motor arranged on the H-shaped bottom frame through a driving gear.
The lifting mechanism further comprises a guide rod penetrating through the left side handrail or the right side handrail, the upper end of the guide rod is fixedly connected to the upper connecting piece, and the lower end of the guide rod is fixed to the lower end of the front side of the door-shaped frame through a fixing piece fixed to the door-shaped frame.
The rear parts of the two sides of the seat are respectively hinged on the door-shaped frame through a first hinge.
The track driving mechanism comprises: the crawler belt comprises a rectangular crawler belt support and crawler belt mechanisms respectively arranged on two side edges of the rectangular crawler belt support, an upper cross beam of the rectangular crawler belt support is connected to the upper end of the door-shaped frame through the two groups of electric push rods, and a lower cross beam of the rectangular crawler belt support is hinged to the rear end portions of the two straight rods of the H-shaped bottom frame through the two groups of connecting mechanisms.
The crawler mechanism comprises a crawler driving motor arranged at the lower cross beam of the rectangular crawler support, and a driving wheel connected to the output shaft of the crawler driving motor, wherein more than 3 driven wheels are sequentially arranged above the driving wheel, the driven wheels are connected to the side edge of the rectangular crawler support, and the driving wheel and the outer side of the driven wheels are connected with a crawler.
The connecting mechanism comprises: the connecting block is fixedly connected to the front end of the straight rod of the H-shaped bottom frame, and the second hinge is connected to the upper edge of the connecting block and the other edge of the connecting block on the lower cross beam of the rectangular crawler support.
The H-shaped bottom frame or the door-shaped frame that the level set up on be provided with the power and with the switch control circuit that the power links to each other, switch control circuit including: the power input end of the electric push rod switch control circuit is respectively connected with an electric push rod switch control circuit, a lead screw driving motor switch control circuit, a track driving motor switch control circuit and a walking driving motor switch control circuit of a 5V power supply, wherein the output end of the electric push rod switch control circuit is connected with an electric push rod through a first motor driving module, the output end of the lead screw driving motor switch control circuit is connected with a lead screw driving motor through a first motor driving module, the output end of the track driving motor switch control circuit is connected with a track driving motor through a second motor driving module, the walking driving motor switch control circuit output end is connected with a walking driving motor through a second motor driving module, the walking driving motor switch control circuit is further provided with a walking driving motor speed regulation module for regulating the horizontal walking speed, the power input end of the walking driving motor speed regulation module is connected with a DC power supply VCC, the output end of the walking driving motor is connected with the walking driving motor through the second motor driving module, and the power input ends of the first motor driving module and the second motor driving module are connected with a 12V power supply through a main switch arranged on the left handrail.
Electric putter on-off control circuit, including connecting respectively 5V between power and the first motor drive module: a push rod extending switch arranged on the right handrail and a push rod retracting switch arranged on the left handrail; lead screw drive motor on-off control circuit, including connecting respectively between 5V power and the first motor drive module: the handrail ascending switch is arranged on the right handrail, and the handrail descending switch is arranged on the H-shaped bottom frame; track drive motor switch control circuit including connect respectively between 5V power and second motor drive module: an upstairs going switch arranged on the right handrail and a downstairs going switch arranged on the left handrail; the walking drive motor switch control circuit comprises a 5V power supply and a second motor drive module which are respectively connected with each other: a forward switch arranged on the right handrail and a backward switch arranged on the left handrail; walking driving motor speed governing module including the chip, DC power supply VCC is connected to 4 feet and 8 feet of chip, 1 foot ground connection, and 7 feet are connected and are set up the adjustable end of adjust knob on the handrail of right side, adjust knob's one end is through first resistance connection DC power supply VCC, and the other end loops through second resistance, second diode and first electric capacity ground connection, 2 feet and 6 feet of chip loop through first diode and first electric capacity ground connection, and 5 feet pass through second electric capacity ground connection, and 3 feet constitute the output and connect second motor driving module.
The utility model discloses a help capable auxiliary device that is used for old person's standing up walking is equipped with supplementary standing up device, has made and has helped capable and have multi-functional help capable assistor. The device greatly increases the applicability of the device through a series of functions such as walking aid, is favorable for ensuring the safety of the old people walking outside, simultaneously provides convenience for the old people to go outside, and removes troubles caused by the decline of the legs. When the old man goes on a journey, carries a kind of auxiliary device that helps who is used for old man's standing up walking, not only can do the support for the old man, can also provide certain power to can regard as the wheelchair to use, carry the old man to go on a journey, the old man can be according to the average speed that self walked, carries out the regulation of drive wheel direction and speed through drive wheel positive and negative change-over switch and speed control rotary switch, realizes that the upslope accelerates, and the downhill path slows down, realizes helping the line function. Therefore, the utility model has the following characteristics:
1) the multifunctional standing chair has the function of assisting the old to stand up, and enables the old to go out more conveniently.
2) The function of carrying the old people up and down stairs is realized, and the trouble is reduced for the family.
3) The walking aid has the function of assisting walking, provides certain power while serving as a support, assists the old in going out, and can save physical strength for the old.
4) The operation speed can be automatically adjusted, and the method is suitable for various paths and has strong flexibility.
5) The angle of the crawler belt can be adjusted according to actual requirements, and stairs with various angles can be climbed up and down.
Drawings
FIG. 1 is a schematic view of the overall structure of the walking aid device for the elderly to stand up and walk;
fig. 2 is a schematic circuit diagram of the switch control circuit of the present invention;
fig. 3 is a circuit schematic diagram of a travel drive motor speed regulation module in the switch control circuit.
In the drawings
1: door-shaped frame 2: h-shaped bottom frame
3: left side handrail 4: right armrest
5: the universal wheel 6: walking driving motor
7: driving wheel 8: electric push rod
9: the seat 10: back support
11: the upper connecting piece 12: lower connecting piece
13: a screw rod 14: screw driving motor
15: drive gear 16: driven gear
17: the guide bar 18: fixing piece
19: first hinge 20: rectangular crawler support
21: crawler belt mechanism 21.1: crawler belt driving motor
21.2: driving wheel 21.3: driven wheel
21.4: crawler belt 22: connecting block
23: second hinge 24: speed regulation module of walking driving motor
Detailed Description
The following describes in detail a walking aid device for elderly people to walk up in conjunction with the embodiments and the accompanying drawings.
As shown in figure 1, the utility model discloses a help capable auxiliary device for old person's walking of standing up, H shape underframe 2 including the level setting is in with the perpendicular setting door-shaped frame 1 on the H shape underframe 2, the front side of two frames about door-shaped frame 1 is provided with left side handrail 3 and right side handrail 4 that can reciprocate through a set of elevating system respectively, the middle part of door-shaped frame 1 is provided with seat 9, the rear portion of seat 9 both sides articulate through a first hinge 19 respectively on the door-shaped frame 1, door-shaped frame 1 is lieing in the top of seat 9 is provided with back 10. The front end bottom of two straight-bars of H shape underframe 2 do not is provided with universal wheel 5, the rear end bottom of two straight-bars of H shape underframe 2 do not is provided with walking drive motor 6, walking drive motor 6 connects the drive wheel 7 that is used for driving the integrated device horizontal migration that is located the straight-bar outside, the rear side of door shape frame 1 is provided with the stable track actuating mechanism who goes upstairs and downstairs that goes on of drive integrated device, track actuating mechanism's upper end is connected through two sets of electric putter 8 the upper end of door shape frame 1, track actuating mechanism's lower extreme articulates through a set of coupling mechanism respectively the rear end of two straight-bars of H shape underframe 2.
The lifting mechanism comprises: the upper end of the screw 13 is rotatably connected to an upper connecting member 11 fixed to the upper portion of the frame of the door frame 1, the lower end of the screw 13 is rotatably connected to a lower connecting member 12 fixed to the H-shaped bottom frame 2, the lower end of the screw 13 is connected to a driven gear 16, and the driven gear 16 is connected to a screw driving motor 14 provided on the H-shaped bottom frame 2 through a driving gear 15. The lifting mechanism further comprises a guide rod 17 penetrating through the left handrail 3 or the right handrail 4, the upper end of the guide rod 17 is fixedly connected to the upper connecting piece 11, and the lower end of the guide rod 17 is fixed to the lower end of the front side of the door-shaped frame 1 through a fixing piece 18 fixed to the door-shaped frame 1.
The track driving mechanism comprises: the crawler-type frame comprises a rectangular crawler support 20 and crawler mechanisms 21 which are respectively arranged on two side edges of the rectangular crawler support 20, an upper cross beam of the rectangular crawler support 20 is connected to the upper end of the door-shaped frame 1 through the two groups of electric push rods 8, and a lower cross beam of the rectangular crawler support 20 is hinged to the rear end parts of two straight rods of the H-shaped bottom frame 2 through the two groups of connecting mechanisms. The connecting mechanism comprises: the connecting block 22 is fixedly connected to the front end of a straight rod of the H-shaped bottom frame 2, and the second hinge 23 is connected to the upper edge of the connecting block 22 and the other edge of the connecting block on the lower cross beam of the rectangular crawler support 20.
Crawler 21 including set up the track driving motor 21.1 of rectangle crawler support 20 bottom end rail department, connect in the action wheel 21.2 on the track driving motor 21.1 output shaft, action wheel 21.2 top set gradually more than 3 from driving wheel 21.3, from driving wheel 21.3 connection on the side of rectangle crawler support 20, the outside of action wheel 21.2 and from driving wheel 21.3 is connected with track 21.4.
The H-shaped bottom frame 2 or the door-shaped frame 1 horizontally arranged is provided with a power supply and a switch control circuit connected with the power supply, as shown in fig. 2, the switch control circuit comprises: the electric putter on-off control circuit, lead screw driving motor on-off control circuit, track driving motor on-off control circuit, the walking driving motor on-off control circuit that 5V power was connected respectively to the power input, wherein, electric putter on-off control circuit's output connect electric putter 8 through the first motor drive module U1 that constitutes by LM298, lead screw driving motor on-off control circuit's output connect lead screw driving motor 14 through first motor drive module U1, track driving motor on-off control circuit output connect track driving motor 21.1 through second motor drive module U2, walking driving motor on-off control circuit output connect walking driving motor 6 through the second motor drive module U2 that constitutes by LM298, still be provided with the walking driving motor speed governing module 24 that is used for adjusting horizontal walking speed, the power input end of the speed regulating module 24 of the walking driving motor is connected with a direct-current power supply VCC, the output end of the speed regulating module is connected with the walking driving motor 6 through a second motor driving module U2, and the power input ends of a first motor driving module U1 and a second motor driving module U2 are all arranged through a main switch S9 on the left handrail 3 to be connected with a 12V power supply.
As shown in fig. 1 and fig. 2, the electric putter switch control circuit includes: a push rod extending switch S1 arranged on the right side handrail 4 and a push rod retracting switch S2 arranged on the left side handrail 3, and the function of going upstairs and downstairs is realized through the push rod extending switch S1 and the push rod retracting switch S2; the lead screw driving motor switch control circuit comprises a 5V power supply and a first motor driving module U1 which are respectively connected: an armrest ascending switch S3 arranged on the right armrest 4 and an armrest descending switch S4 arranged on the H-shaped bottom frame 2, wherein the armrest ascending switch S3 and the armrest descending switch S4 can assist the old to stand up; the switch control circuit of the crawler driving motor comprises a switch control circuit and a switch control circuit, wherein the switch control circuit is respectively connected between the 5V power supply and a second motor driving module U2: an upstairs switch S6 arranged on the right handrail 4 and a downstairs switch S5 arranged on the left handrail 3, the angle of the crawler can be controlled through the upstairs switch S6 and the downstairs switch S5, and the upstairs and downstairs of stairs with various angles are realized; the walking driving motor switch control circuit comprises a switch control circuit and a switch control circuit, wherein the switch control circuit is respectively connected between the 5V power supply and a second motor driving module U2: a forward switch S7 provided on the right armrest 4 and a backward switch S8 provided on the left armrest 3, wherein the forward and backward rotation of the driving wheel can be controlled by the forward switch S7 and the backward switch S8 to change the operation direction of the entire apparatus.
As shown in fig. 3, walking driving motor speed governing module 24 be including the chip U3 that the model is NE555N, DC power supply VCC is connected to 4 feet and 8 feet of chip U3, 1 foot ground connection, and the adjustable end of adjusting knob VR5 of setting on right side handrail 4 is connected to the 7 feet, DC power supply VCC is connected through first resistance R1 to adjusting knob VR 5's one end, and the other end loops through second resistance R3, second diode D2 and first electric capacity C1 ground connection, through adjusting knob VR5, the size of walking speed can be adjusted. Pins 2 and 6 of the chip U3 are grounded through a first diode D1 and a first capacitor C1 in sequence, pin 5 is grounded through a second capacitor C2, and pin 3 forms an output end and is connected with the second motor driving module U2.
The utility model discloses a help capable auxiliary device for old person' S walking of standing up, when the old man will follow the position of sitting to standing, can press handrail decline switch S4, right side handrail 4 and left side handrail 3 move down along the lead screw this moment, walking driving motor 6 locks simultaneously, make drive wheel 7 immobile, when descending to required position, then lift up handrail decline switch S4 and stop descending, the old man places the hand right side handrail 4 and left side handrail 3 this moment on, press handrail rising switch S3, right side handrail 4 and left side handrail 3 are ascending to the required position in the same direction as the lead screw when, then right side handrail 4 and left side handrail 3 stop rising, then lift up handrail rising switch S3, hold up the old man.
When going upstairs and downstairs, the angle of the crawler 21 is adjusted by the upstairs switch S6 and the downstairs switch S5 according to the stair angle, so as to ensure that the angle of the crawler 21 is consistent with the stair angle. When the old people go upstairs, the old people press the upstairs going switch S6, the bodies of the old people are placed above the seats, the family people pull the right hand handrail 4 and the left hand handrail 3 by hands, and the old people are carried by the crawler belt mechanism 21 to finish the upstairs going. The principle of going downstairs is the same as that of going upstairs, and the downstairs switch S5 is only needed to be touched.
Claims (10)
1. A walking aid auxiliary device for old people to stand up and walk comprises an H-shaped bottom frame (2) which is horizontally arranged and a door-shaped frame (1) which is vertically arranged on the H-shaped bottom frame (2), and is characterized in that the front sides of the left frame and the right frame of the door-shaped frame (1) are respectively provided with a left handrail (3) and a right handrail (4) which can move up and down through a group of lifting mechanisms, the middle part of the door-shaped frame (1) is provided with a seat (9), the front end bottom parts of two straight bars of the H-shaped bottom frame (2) are respectively provided with a universal wheel (5), the rear end bottom parts of the two straight bars of the H-shaped bottom frame (2) are respectively provided with a walking driving motor (6), the walking driving motor (6) is connected with a driving wheel (7) which is positioned outside the straight bars and is used for driving the whole device to move horizontally, the rear side of the door-shaped frame (1) is provided with a crawler driving mechanism which can drive the whole device to stably go upstairs and downstairs, the upper end of the crawler driving mechanism is connected to the upper end of the door-shaped frame (1) through two groups of electric push rods (8), and the lower end of the crawler driving mechanism is hinged to the rear end parts of the two straight rods of the H-shaped bottom frame (2) through a group of connecting mechanisms.
2. Walking aid for elderly standing up and walking according to claim 1, characterized in that the door shaped frame (1) is provided with a backrest (10) above the seat (9).
3. The walking aid device for elderly standing up and walking as claimed in claim 1, wherein the lifting mechanism comprises: the left side handrail (3) or the right side handrail (4) threaded connection's lead screw (13), the connection that can rotate in the upper end of lead screw (13) is fixed in on upper connecting piece (11) on the frame upper portion of door shape frame (1), the connection that can rotate of the lower extreme of lead screw (13) is fixed in on the lower connecting piece (12) on H shape underframe (2), the lower extreme of lead screw (13) is connected with driven gear (16), driven gear (16) pass through driving gear (15) and connect the setting and be in lead screw driving motor (14) on H shape underframe (2).
4. The walking aid for elderly standing up and walking according to claim 3, wherein the lifting mechanism further comprises a guiding rod (17) penetrating through the left handrail (3) or the right handrail (4), the upper end of the guiding rod (17) is fixedly connected to the upper connecting member (11), and the lower end of the guiding rod (17) is fixed to the lower end of the front side of the door-shaped frame (1) through a fixing member (18) fixed to the door-shaped frame (1).
5. A walking aid for elderly standing up and walking as claimed in claim 1, wherein the rear parts of both sides of the seat (9) are hinged to the door frame (1) by a first hinge (19).
6. A walking aid device for elderly standing up and walking as claimed in claim 1, wherein said track driving mechanism comprises: the crawler-type frame comprises a rectangular crawler support (20) and crawler mechanisms (21) which are respectively arranged on two side edges of the rectangular crawler support (20), an upper cross beam of the rectangular crawler support (20) is connected to the upper end of the portal frame (1) through the two groups of electric push rods (8), and a lower cross beam of the rectangular crawler support (20) is hinged to the rear end portions of two straight rods of the H-shaped bottom frame (2) through the two groups of connecting mechanisms.
7. The walking aid device for elderly standing up and walking is characterized in that the track mechanism (21) comprises a track driving motor (21.1) arranged at the lower cross beam of the rectangular track support (20), a driving wheel (21.2) connected to the output shaft of the track driving motor (21.1), more than 3 driven wheels (21.3) are sequentially arranged above the driving wheel (21.2), the driven wheels (21.3) are connected to the side edge of the rectangular track support (20), and tracks (21.4) are connected to the outer sides of the driving wheel (21.2) and the driven wheels (21.3).
8. A walking aid device for elderly standing up and walking as claimed in claim 1 or 6, wherein said connection mechanism comprises: the connecting device comprises a connecting block (22) fixedly connected to the front end of a straight rod of the H-shaped bottom frame (2), and a second hinge (23), wherein one side of the second hinge is connected to the connecting block (22), and the other side of the second hinge is connected to a lower cross beam of the rectangular crawler support (20).
9. The walking aid for elderly standing up and walking as claimed in claim 1, wherein the horizontally disposed H-shaped bottom frame (2) or door-shaped frame (1) is provided with a power supply and a switch control circuit connected to the power supply, the switch control circuit comprises: the power input end is respectively connected with an electric push rod switch control circuit, a lead screw driving motor switch control circuit, a crawler driving motor switch control circuit and a walking driving motor switch control circuit of a 5V power supply, wherein the output end of the electric push rod switch control circuit is connected with an electric push rod (8) through a first motor driving module (U1), the output end of the lead screw driving motor switch control circuit is connected with a lead screw driving motor (14) through a first motor driving module (U1), the output end of the crawler driving motor switch control circuit is connected with a crawler driving motor (21.1) through a second motor driving module (U2), the output end of the walking driving motor switch control circuit is connected with a walking driving motor (6) through the second motor driving module (U2), and a walking driving motor speed regulating module (24) for regulating the horizontal walking speed is further arranged, the power input end of walking driving motor speed governing module (24) connect DC power VCC, the output passes through second motor drive module (U2) and connects walking driving motor (6), the power input end of first motor drive module (U1) and second motor drive module (U2) all be in through setting up total switch (S9) on handrail (3) of left side connect the 12V power.
10. The walking aid for elderly standing up and walking as claimed in claim 9, wherein the electric push rod switch control circuit comprises a switch connected between the 5V power supply and the first motor driving module (U1): a push rod extending switch (S1) arranged on the right side armrest (4) and a push rod retracting switch (S2) arranged on the left side armrest (3); the lead screw drive motor switch control circuit comprises a first motor drive module (U1) and a second motor drive module (U1), wherein the first motor drive module (U1) is connected between the 5V power supply and the second motor drive module respectively: an armrest ascending switch (S3) arranged on the right armrest (4) and an armrest descending switch (S4) arranged on the H-shaped bottom frame (2); the switch control circuit of the crawler driving motor comprises a switch control circuit and a switch control circuit, wherein the switch control circuit is respectively connected between the 5V power supply and a second motor driving module (U2): an upstairs switch (S6) arranged on the right side handrail (4) and a downstairs switch (S5) arranged on the left side handrail (3); the walking driving motor switch control circuit comprises a switch control circuit and a switch control circuit, wherein the switch control circuit is respectively connected between the 5V power supply and a second motor driving module (U2): a forward switch (S7) arranged on the right armrest (4) and a backward switch (S8) arranged on the left armrest (3); walking driving motor speed governing module (24) including chip (U3), DC power supply VCC is connected to the 4 feet and the 8 feet of chip (U3), 1 foot ground connection, and the adjustable end that sets up adjust knob (VR5) on right side handrail (4) is connected to the 7 feet, DC power supply VCC is connected through first resistance (R1) to the one end of adjust knob (VR5), and the other end loops through second resistance (R3), second diode (D2) and first electric capacity (C1) ground connection, 2 feet and 6 feet of chip (U3) loop through first diode (D1) and first electric capacity (C1) ground connection, and 5 feet pass through second electric capacity (C2) ground connection, and 3 feet constitute the output and connect second motor driving module (U2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220136604.9U CN217409249U (en) | 2022-01-17 | 2022-01-17 | A help capable auxiliary device for old person stands up walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220136604.9U CN217409249U (en) | 2022-01-17 | 2022-01-17 | A help capable auxiliary device for old person stands up walking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217409249U true CN217409249U (en) | 2022-09-13 |
Family
ID=83176986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220136604.9U Expired - Fee Related CN217409249U (en) | 2022-01-17 | 2022-01-17 | A help capable auxiliary device for old person stands up walking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217409249U (en) |
-
2022
- 2022-01-17 CN CN202220136604.9U patent/CN217409249U/en not_active Expired - Fee Related
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