A kind of pregnant woman for medical gynemetrics goes to the toilet auxiliary device
Technical field
It goes to the toilet auxiliary device more particularly to a kind of for medical gynemetrics the present invention relates to a kind of pregnant woman for medical treatment
Pregnant woman goes to the toilet auxiliary device.
Background technique
Gynemetrics is one of big main subject of clinical medicine four, the main cause of disease for studying disease of female genital organs, pathology,
The prevention and diagnosis and treatment of diagnosis and prevention and treatment, gestation, the physiology of childbirth and pathological change, high risk pregnancy and difficult labour, interior point of female reproduction
It secretes, family planning and health care of women etc., the doctor such as modern molecular biology, oncology, science of heredity, reproductive endocrinology and immunology
The further investigation of basic theory and the progress of clinical medicine diagnosis and treatment detection technique are learned, the development of gynecotokology is widened and deepened,
To ensure that body of women and healthy reproduction and the various obstetrical and gynecological diseases of prevention and treatment play an important role, since pregnant woman nourishes fetus,
It is handicapped, it is difficult to stand up after going to the toilet, existing is all entourage after pregnant woman goes to the toilet, and the arm for holding pregnant woman will
Pregnant woman gets up, and has not only aggravated the burden of entourage, and is easy to cause pregnant woman's pain uncomfortable, is unfavorable for pregnant woman and tire
The health and safety of youngster.
Summary of the invention
It is all entourage after pregnant woman goes to the toilet to overcome existing, the arm for holding pregnant woman holds up pregnant woman
Come, has not only aggravated the burden of entourage, and be easy to cause the disadvantage of pregnant woman's pain discomfort, therefore, technology of the invention
Problem are as follows: provide it is a kind of can reduce entourage's burden, not will lead to pregnant woman pain it is uncomfortable for the pregnant of medical gynemetrics
Woman goes to the toilet auxiliary device.
The auxiliary device the technical scheme is that a kind of pregnant woman for medical gynemetrics goes to the toilet includes big U-shaped bottom
Seat, chair plate, the first support plate, the second support plate, third support plate, large lift plate, big arcuate backrest, the first elevating lever, second
Elevating lever, third elevating lever, the 4th elevating lever, the first connecting plate, the second connecting plate, small inverted U-shaped plate, the first pressure pin, the second support
Bar, big inverted U-shaped plate, big pulley blocks, bracing wire, truckle group, reel, the first rotary shaft, first bearing, pinion gear, gear wheel,
Second rotary shaft, second bearing and rocking handle, chair plate are located at the top of big U-shaped pedestal, the lower end of the first support plate and big U-shaped pedestal
It is connected on front side of top, is connected on front side of the upper end and chair board bottom portion of the first support plate, is provided at the top of chair plate and passes through up and down
The first big groove worn is provided with the big bracket extended downwardly at the top of chair plate, and the first big groove is located in big bracket, and first is big recessed
Slot is connected with big bracket, and chair plate is provided with perforative first lift span, the second lift span, third lift span and the 4th lifting up and down
Hole, the first lift span, the second lift span, third lift span and the 4th lift span are respectively positioned in big bracket, the first lift span and
Two lift spans are located at the front of third lift span and the 4th lift span, and the first lift span and third lift span are respectively positioned on first
The right side of big groove, the second lift span and the 4th lift span are respectively positioned on the left side of the first big groove, the lower end of the second support plate with
It is connected on rear side of big U-shaped base top, is connected on rear side of the upper end and chair board bottom portion of the second support plate, the second support plate position
In the right side of the first big groove, be connected on rear side of the lower end of third support plate and big U-shaped base top, third support plate it is upper
It holds and is connected on rear side of chair board bottom portion, third support plate is located at the left side of the first big groove, and large lift plate is located in big bracket,
Large lift plate is matched with big bracket, and large lift plate is in contact with chair plate, and large lift plate is provided with perforative second big groove up and down,
Second big groove is corresponding with the first big groove, and big arcuate backrest is connected at the top of chair plate, and big arcuate backrest is located at big bracket
Rear, the first elevating lever is located in the first lift span, and the upper end of the first elevating lever is connected with the bottom of large lift plate, second
Elevating lever is located in the second lift span, and the upper end of the second elevating lever is connected with the bottom of large lift plate, and third elevating lever is located at
In third lift span, the upper end of third elevating lever is connected with the bottom of large lift plate, and the 4th elevating lever is located at the 4th lift span
Interior, the upper end of the 4th elevating lever is connected with the bottom of large lift plate, and the first elevating lever and third elevating lever are respectively positioned on second largest
The right side of groove, the second elevating lever and the 4th elevating lever are respectively positioned on the left side of the second big groove, the lower end of the first elevating lever and the
Front end at the top of one connecting plate is connected, and the lower end of third elevating lever is connected with the middle position at the top of the first connecting plate, the
The lower end of two elevating levers is connected with the front end at the top of the second connecting plate, at the top of the lower end of the 4th elevating lever and the second connecting plate
Middle position is connected, and small inverted U-shaped plate is located at the rear of chair plate and big arcuate backrest, and the bottom righthand side of small inverted U-shaped plate and first connect
Rear end at the top of fishplate bar is connected, and the lower-left end of small inverted U-shaped plate is connected with the rear end at the top of the second connecting plate, the first connecting plate
It being respectively positioned in big U-shaped pedestal with the second connecting plate, the front side wall of small inverted U-shaped plate is connected with the first pressure pin and the second pressure pin, and first
Pressure pin and the second pressure pin are respectively positioned on the top of big arcuate backrest, and the first pressure pin is located at the right side of the second pressure pin, big U-shaped base top
Front side be connected with big inverted U-shaped plate, chair plate is located in big inverted U-shaped plate, and the middle position at the top of big inverted U-shaped plate is connected with big pulley
Group is drawstring through big pulley blocks, and the posterior end of bracing wire is connected with the middle position at the top of small inverted U-shaped plate, on the left of big inverted U-shaped plate
Top be connected with truckle group, be drawstring through truckle group, the preceding lower end of bracing wire is wrapped on reel, and reel is located at big
The front of inverted U-shaped plate, the middle part of reel are connected with the front end of the first rotary shaft, and the first rotary shaft and first bearing interference connect
It connects, first bearing is embedded in the left plate of big inverted U-shaped plate, and the rear end of the first rotary shaft is connected with pinion gear, and pinion gear is located at
The rear of big inverted U-shaped plate, gear wheel are located at the top of pinion gear, and pinion gear is meshed with gear wheel, and the middle part of gear wheel is fixed
It covers in the second rotary shaft, the second rotary shaft is connect with second bearing interference, and second bearing is embedded the left plate in big inverted U-shaped plate
Interior, the rear end of the second rotary shaft is connected with rocking handle.
It optionally, further include having ratchet, arc lifter plate, pawl, the first fixed block, the first guide rod, the first spring,
Two fixed blocks, the second guide rod and second spring, the front end of the second rotary shaft are connected with ratchet, and ratchet is located at reel and falls greatly
Between U-board, arc lifter plate is located at the surface of ratchet, and the middle position of arc lifter plate bottom is connected with pawl, pawl
Positioned at the top of ratchet, pawl is matched with ratchet, and the first fixed block and second is connected on front side of the left plate of big inverted U-shaped plate and is consolidated
Determine block, the first fixed block is located at the right side of ratchet, and the second fixed block is located at the left side of ratchet, is connected at the top of the first fixed block
First guide rod, is connected with the second guide rod at the top of the second fixed block, and the right end of arc lifter plate is provided with up and down perforative the
One pilot hole, the first guide rod are located in the first pilot hole, and the left end of arc lifter plate is provided with perforative second pilot hole up and down,
Second guide rod is located in the second pilot hole, and on the first guide rod, second spring covers on the second guide rod the first spring pocket,
First spring and second spring are respectively positioned on the top of arc lifter plate.
It optionally, further include having fixed plate, 3rd bearing, connecting shaft and pressing plate, fixed plate is being located at arc lifter plate just
Top, big inverted U-shaped plate are connected with fixed plate, and 3rd bearing, the lower end of connecting shaft and 3rd bearing mistake are embedded in fixed plate
It is full of connection, the upper end of connecting shaft is connected with the left part of pressing plate, matches at the top of the bottom of pressing plate and arc lifter plate, pressing plate
It is in contact with arc lifter plate.
In the present invention, the pregnant woman of gynemetrics can be sitting on chair plate and large lift plate and go to the toilet, and can lean against big
In arcuate backrest, while the first pressure pin and the second pressure pin being respectively placed at armpit, by the first pressure pin and the second pressure pin by two
Fupport arm is lived, and after going to the toilet, can be held rocking handle and be shaken, and rocking handle drives gear wheel to be rotated by the second rotary shaft,
The large gear turn the small gear is rotated, and pinion gear drives reel to be rotated by the first rotary shaft, and reel starts pair
Bracing wire is wound, and truckle group and big pulley blocks provide slide-and-guide for bracing wire, and bracing wire is to drive small inverted U-shaped plate, first
Pressure pin and the second pressure pin are moved upwards simultaneously, and the first pressure pin and the second pressure pin hold up the shoulder of pregnant woman, while small inverted U-shaped
Strip moves the first connecting plate and the second connecting plate is moved upwards simultaneously, and the first connecting plate passes through the first elevating lever and third liter
Drop bar drives large lift plate to be moved upwards, while the second connecting plate is risen higher by the second elevating lever and the drive of the 4th elevating lever
Drop plate is moved upwards, is held up the buttocks of pregnant woman by large lift plate, to allow pregnant woman is easy and convenient to stand up, is avoided
It is firmly excessive when pregnant woman stands, to avoid damaging to the fetus in abdomen.
The second rotary shaft is able to drive ratchet and is rotated at this time, since ratchet is matched with pawl, so in reel
When being wound to bracing wire, ratchet can be rotated counterclockwise, and the first spring and second spring can be such that pawl and ratchet protects
Contact is held, while pawl can prevent ratchet from being rotated clockwise, it is securely and reliably, more convenient to use.
Pressing plate is located at the surface of arc lifter plate at this time, and is in contact with arc lifter plate, so as to firmly will
Arc lifter plate and pawl are pushed down, and so as to prevent ratchet wheel, safety is higher, and pressing plate can be axial by connection
Front rotation, so that pressing plate be removed from arc lifter plate, arc lifter plate and pawl can be moved up and down at this time.
The auxiliary dress the invention has the benefit that a kind of pregnant woman for medical gynemetrics provided by the present invention goes to the toilet
It sets, the shoulder of pregnant woman and buttocks can be held up simultaneously, support is good, not will lead to pregnant woman's pain discomfort, can reduce and accompany and attend to
The burden of personnel is conducive to the health and safety of pregnant woman and fetus, and structure is simple, easy to use, is easy to manufacture, be easy to
Maintenance and repair.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the schematic perspective view of chair plate of the invention.
Fig. 3 is the schematic perspective view of big U-shaped pedestal of the invention.
Fig. 4 is the enlarged diagram of part A of the invention.
Figure label title: 1, big U-shaped pedestal, 2, chair plate, the 3, first support plate, the 4, second support plate, 5, third support
Plate, 6, large lift plate, 7, big arcuate backrest, the 8, first elevating lever, the 9, second elevating lever, 10, third elevating lever, 11, the 4th liters
Bar drops, the 12, first connecting plate, the 13, second connecting plate, 14, small inverted U-shaped plate, the 15, first pressure pin, the 16, second pressure pin, 17, it is big fall
U-board, 18, big pulley blocks, 19, bracing wire, 20, truckle group, 21, reel, the 22, first rotary shaft, 23, first bearing, 24,
Pinion gear, 25, gear wheel, the 26, second rotary shaft, 27, second bearing, 28, rocking handle, 31, ratchet, 32, arc lifter plate, 33,
Pawl, the 34, first fixed block, the 35, first guide rod, the 36, first spring, the 37, second fixed block, the 38, second guide rod, 39,
Second spring, 41, fixed plate, 42,3rd bearing, 43, connecting shaft, 44, pressing plate, the 201, first big groove, 202, big bracket,
203, the first lift span, the 204, second lift span, 205, third lift span, the 206, the 4th lift span, the 321, first pilot hole,
322, the second pilot hole, the 601, second big groove.
Specific embodiment
Technical solution of the present invention is described further with reference to the accompanying drawing.
Embodiment 1
A kind of pregnant woman for medical gynemetrics goes to the toilet auxiliary device, as shown in Figs 1-4, include big U-shaped pedestal 1, chair plate 2,
First support plate 3, the second support plate 4, third support plate 5, large lift plate 6, big arcuate backrest 7,8, second liters of the first elevating lever
Bar 9, third elevating lever 10, the 4th elevating lever 11, the first connecting plate 12, the second connecting plate 13, small inverted U-shaped plate 14, the first support drop
Bar 15, the second pressure pin 16, big inverted U-shaped plate 17, big pulley blocks 18, bracing wire 19, truckle group 20, reel 21, the first rotary shaft
22, first bearing 23, pinion gear 24, gear wheel 25, the second rotary shaft 26, second bearing 27 and rocking handle 28, chair plate 2 are located at big U
The top of shape pedestal 1, the lower end of the first support plate 3 are connected with the front side at big 1 top of U-shaped pedestal, the upper end of the first support plate 3
It is connected on front side of 2 bottom of chair plate, the top of chair plate 2 is provided with perforative first big groove 201 up and down, and the top of chair plate 2 is opened
There is the big bracket 202 extended downwardly, the first big groove 201 is located in big bracket 202, the first big groove 201 and big 202 phase of bracket
Connection, chair plate 2 are provided with perforative first lift span 203, the second lift span 204, third lift span 205 and the 4th lift span up and down
206, the first lift span 203, the second lift span 204, third lift span 205 and the 4th lift span 206 are respectively positioned on big bracket 202
Interior, the first lift span 203 and the second lift span 204 are located at the front of third lift span 205 and the 4th lift span 206, and
One lift span 203 and third lift span 205 are respectively positioned on the right side of the first big groove 201, the second lift span 204 and the 4th lift span
206 are respectively positioned on the left side of the first big groove 201, and the lower end of the second support plate 4 is connected with the rear side at big 1 top of U-shaped pedestal, the
It is connected on rear side of the upper end of two support plates 4 and 2 bottom of chair plate, the second support plate 4 is located at the right side of the first big groove 201, the
The lower end of three support plates 5 is connected with the rear side at big 1 top of U-shaped pedestal, behind the upper end and 2 bottom of chair plate of third support plate 5
Side is connected, and third support plate 5 is located at the left side of the first big groove 201, and large lift plate 6 is located in big bracket 202, large lift plate
6 match with big bracket 202, and large lift plate 6 is in contact with chair plate 2, and large lift plate 6 is provided with perforative second big groove up and down
601, the second big groove 601 is corresponding with the first big groove 201, and the top of chair plate 2 is connected with big arcuate backrest 7, and big arc leans on
Back 7 is located at the rears of big bracket 202, and the first elevating lever 8 is located in the first lift span 203, the upper end of the first elevating lever 8 with rise higher
The bottom of drop plate 6 is connected, and the second elevating lever 9 is located in the second lift span 204, the upper end of the second elevating lever 9 and large lift plate 6
Bottom be connected, third elevating lever 10 is located in third lift span 205, the upper end of third elevating lever 10 and large lift plate 6
Bottom is connected, and the 4th elevating lever 11 is located in the 4th lift span 206, the upper end of the 4th elevating lever 11 and the bottom of large lift plate 6
Portion is connected, and the first elevating lever 8 and third elevating lever 10 are respectively positioned on the right side of the second big groove 601, the second elevating lever 9 and the 4th
Elevating lever 11 is respectively positioned on the left side of the second big groove 601, the front end phase of the lower end and 12 top of the first connecting plate of the first elevating lever 8
The middle position of connection, 12 top of the lower end of third elevating lever 10 and the first connecting plate is connected, the lower end of the second elevating lever 9 and
The front end at 13 top of the second connecting plate is connected, the middle position phase of the lower end and 13 top of the second connecting plate of the 4th elevating lever 11
Connection, small inverted U-shaped plate 14 are located at the rear of chair plate 2 and big arcuate backrest 7, the bottom righthand side and the first connecting plate of small inverted U-shaped plate 14
The rear end at 12 tops is connected, and the lower-left end of small inverted U-shaped plate 14 is connected with the rear end at 13 top of the second connecting plate, the first connection
Plate 12 and the second connecting plate 13 are respectively positioned in big U-shaped pedestal 1, and the front side wall of small inverted U-shaped plate 14 is connected with the first pressure pin 15 and
Two pressure pins 16, the first pressure pin 15 and the second pressure pin 16 are respectively positioned on the top of big arcuate backrest 7, and the first pressure pin 15 is located at the second pressure pin
The front side on 16 right side, big 1 top of U-shaped pedestal is connected with big inverted U-shaped plate 17, and chair plate 2 is located in big inverted U-shaped plate 17, big inverted U-shaped
The middle position at 17 top of plate is connected with big pulley blocks 18, and bracing wire 19 passes through big pulley blocks 18, the posterior end of bracing wire 19 and small U
The middle position at 14 top of shape plate is connected, and the top in big inverted U-shaped 17 left side of plate is connected with truckle group 20, and bracing wire 19 passes through small
The preceding lower end of pulley blocks 20, bracing wire 19 is wrapped on reel 21, and reel 21 is located at the front of big inverted U-shaped plate 17, reel
21 middle part is connected with the front end of the first rotary shaft 22, and the first rotary shaft 22 is connect with 23 interference of first bearing, first bearing
23 are embedded in the left plate of big inverted U-shaped plate 17, and the rear end of the first rotary shaft 22 is connected with pinion gear 24, and pinion gear 24 is located at big
The rear of inverted U-shaped plate 17, gear wheel 25 are located at the top of pinion gear 24, and pinion gear 24 is meshed with gear wheel 25, gear wheel 25
Middle part fixing sleeve in the second rotary shaft 26, the second rotary shaft 26 is connect with 27 interference of second bearing, and second bearing 27 is embedded
In the left plate of big inverted U-shaped plate 17, the rear end of the second rotary shaft 26 is connected with rocking handle 28.
Embodiment 2
A kind of pregnant woman for medical gynemetrics goes to the toilet auxiliary device, as shown in Figs 1-4, include big U-shaped pedestal 1, chair plate 2,
First support plate 3, the second support plate 4, third support plate 5, large lift plate 6, big arcuate backrest 7,8, second liters of the first elevating lever
Bar 9, third elevating lever 10, the 4th elevating lever 11, the first connecting plate 12, the second connecting plate 13, small inverted U-shaped plate 14, the first support drop
Bar 15, the second pressure pin 16, big inverted U-shaped plate 17, big pulley blocks 18, bracing wire 19, truckle group 20, reel 21, the first rotary shaft
22, first bearing 23, pinion gear 24, gear wheel 25, the second rotary shaft 26, second bearing 27 and rocking handle 28, chair plate 2 are located at big U
The top of shape pedestal 1, the lower end of the first support plate 3 are connected with the front side at big 1 top of U-shaped pedestal, the upper end of the first support plate 3
It is connected on front side of 2 bottom of chair plate, the top of chair plate 2 is provided with perforative first big groove 201 up and down, and the top of chair plate 2 is opened
There is the big bracket 202 extended downwardly, the first big groove 201 is located in big bracket 202, the first big groove 201 and big 202 phase of bracket
Connection, chair plate 2 are provided with perforative first lift span 203, the second lift span 204, third lift span 205 and the 4th lift span up and down
206, the first lift span 203, the second lift span 204, third lift span 205 and the 4th lift span 206 are respectively positioned on big bracket 202
Interior, the first lift span 203 and the second lift span 204 are located at the front of third lift span 205 and the 4th lift span 206, and
One lift span 203 and third lift span 205 are respectively positioned on the right side of the first big groove 201, the second lift span 204 and the 4th lift span
206 are respectively positioned on the left side of the first big groove 201, and the lower end of the second support plate 4 is connected with the rear side at big 1 top of U-shaped pedestal, the
It is connected on rear side of the upper end of two support plates 4 and 2 bottom of chair plate, the second support plate 4 is located at the right side of the first big groove 201, the
The lower end of three support plates 5 is connected with the rear side at big 1 top of U-shaped pedestal, behind the upper end and 2 bottom of chair plate of third support plate 5
Side is connected, and third support plate 5 is located at the left side of the first big groove 201, and large lift plate 6 is located in big bracket 202, large lift plate
6 match with big bracket 202, and large lift plate 6 is in contact with chair plate 2, and large lift plate 6 is provided with perforative second big groove up and down
601, the second big groove 601 is corresponding with the first big groove 201, and the top of chair plate 2 is connected with big arcuate backrest 7, and big arc leans on
Back 7 is located at the rears of big bracket 202, and the first elevating lever 8 is located in the first lift span 203, the upper end of the first elevating lever 8 with rise higher
The bottom of drop plate 6 is connected, and the second elevating lever 9 is located in the second lift span 204, the upper end of the second elevating lever 9 and large lift plate 6
Bottom be connected, third elevating lever 10 is located in third lift span 205, the upper end of third elevating lever 10 and large lift plate 6
Bottom is connected, and the 4th elevating lever 11 is located in the 4th lift span 206, the upper end of the 4th elevating lever 11 and the bottom of large lift plate 6
Portion is connected, and the first elevating lever 8 and third elevating lever 10 are respectively positioned on the right side of the second big groove 601, the second elevating lever 9 and the 4th
Elevating lever 11 is respectively positioned on the left side of the second big groove 601, the front end phase of the lower end and 12 top of the first connecting plate of the first elevating lever 8
The middle position of connection, 12 top of the lower end of third elevating lever 10 and the first connecting plate is connected, the lower end of the second elevating lever 9 and
The front end at 13 top of the second connecting plate is connected, the middle position phase of the lower end and 13 top of the second connecting plate of the 4th elevating lever 11
Connection, small inverted U-shaped plate 14 are located at the rear of chair plate 2 and big arcuate backrest 7, the bottom righthand side and the first connecting plate of small inverted U-shaped plate 14
The rear end at 12 tops is connected, and the lower-left end of small inverted U-shaped plate 14 is connected with the rear end at 13 top of the second connecting plate, the first connection
Plate 12 and the second connecting plate 13 are respectively positioned in big U-shaped pedestal 1, and the front side wall of small inverted U-shaped plate 14 is connected with the first pressure pin 15 and
Two pressure pins 16, the first pressure pin 15 and the second pressure pin 16 are respectively positioned on the top of big arcuate backrest 7, and the first pressure pin 15 is located at the second pressure pin
The front side on 16 right side, big 1 top of U-shaped pedestal is connected with big inverted U-shaped plate 17, and chair plate 2 is located in big inverted U-shaped plate 17, big inverted U-shaped
The middle position at 17 top of plate is connected with big pulley blocks 18, and bracing wire 19 passes through big pulley blocks 18, the posterior end of bracing wire 19 and small U
The middle position at 14 top of shape plate is connected, and the top in big inverted U-shaped 17 left side of plate is connected with truckle group 20, and bracing wire 19 passes through small
The preceding lower end of pulley blocks 20, bracing wire 19 is wrapped on reel 21, and reel 21 is located at the front of big inverted U-shaped plate 17, reel
21 middle part is connected with the front end of the first rotary shaft 22, and the first rotary shaft 22 is connect with 23 interference of first bearing, first bearing
23 are embedded in the left plate of big inverted U-shaped plate 17, and the rear end of the first rotary shaft 22 is connected with pinion gear 24, and pinion gear 24 is located at big
The rear of inverted U-shaped plate 17, gear wheel 25 are located at the top of pinion gear 24, and pinion gear 24 is meshed with gear wheel 25, gear wheel 25
Middle part fixing sleeve in the second rotary shaft 26, the second rotary shaft 26 is connect with 27 interference of second bearing, and second bearing 27 is embedded
In the left plate of big inverted U-shaped plate 17, the rear end of the second rotary shaft 26 is connected with rocking handle 28.
It further include having ratchet 31, arc lifter plate 32, pawl 33, the first fixed block 34, the first guide rod 35, the first spring
36, the second fixed block 37, the second guide rod 38 and second spring 39, the front end of the second rotary shaft 26 are connected with ratchet 31, ratchet
31 are located between reel 21 and big inverted U-shaped plate 17, and arc lifter plate 32 is located at the surface of ratchet 31,32 bottom of arc lifter plate
The middle position in portion is connected with pawl 33, and pawl 33 is located at the top of ratchet 31, and pawl 33 is matched with ratchet 31, big inverted U-shaped
It is connected with the first fixed block 34 and the second fixed block 37 on front side of the left plate of plate 17, the first fixed block 34 is located at the right side of ratchet 31
Side, the second fixed block 37 are located at the left side of ratchet 31, and the top of the first fixed block 34 is connected with the first guide rod 35, and second is fixed
The top of block 37 is connected with the second guide rod 38, and the right end of arc lifter plate 32 is provided with perforative first pilot hole 321 up and down, the
One guide rod 35 is located in the first pilot hole 321, and the left end of arc lifter plate 32 is provided with perforative second pilot hole 322 up and down,
Second guide rod 38 is located in the second pilot hole 322, and the first 36 sets of spring is on the first guide rod 35, and 39 sets of second spring
On two guide rods 38, the first spring 36 and second spring 39 are respectively positioned on the top of arc lifter plate 32.
Embodiment 3
A kind of pregnant woman for medical gynemetrics goes to the toilet auxiliary device, as shown in Figs 1-4, include big U-shaped pedestal 1, chair plate 2,
First support plate 3, the second support plate 4, third support plate 5, large lift plate 6, big arcuate backrest 7,8, second liters of the first elevating lever
Bar 9, third elevating lever 10, the 4th elevating lever 11, the first connecting plate 12, the second connecting plate 13, small inverted U-shaped plate 14, the first support drop
Bar 15, the second pressure pin 16, big inverted U-shaped plate 17, big pulley blocks 18, bracing wire 19, truckle group 20, reel 21, the first rotary shaft
22, first bearing 23, pinion gear 24, gear wheel 25, the second rotary shaft 26, second bearing 27 and rocking handle 28, chair plate 2 are located at big U
The top of shape pedestal 1, the lower end of the first support plate 3 are connected with the front side at big 1 top of U-shaped pedestal, the upper end of the first support plate 3
It is connected on front side of 2 bottom of chair plate, the top of chair plate 2 is provided with perforative first big groove 201 up and down, and the top of chair plate 2 is opened
There is the big bracket 202 extended downwardly, the first big groove 201 is located in big bracket 202, the first big groove 201 and big 202 phase of bracket
Connection, chair plate 2 are provided with perforative first lift span 203, the second lift span 204, third lift span 205 and the 4th lift span up and down
206, the first lift span 203, the second lift span 204, third lift span 205 and the 4th lift span 206 are respectively positioned on big bracket 202
Interior, the first lift span 203 and the second lift span 204 are located at the front of third lift span 205 and the 4th lift span 206, and
One lift span 203 and third lift span 205 are respectively positioned on the right side of the first big groove 201, the second lift span 204 and the 4th lift span
206 are respectively positioned on the left side of the first big groove 201, and the lower end of the second support plate 4 is connected with the rear side at big 1 top of U-shaped pedestal, the
It is connected on rear side of the upper end of two support plates 4 and 2 bottom of chair plate, the second support plate 4 is located at the right side of the first big groove 201, the
The lower end of three support plates 5 is connected with the rear side at big 1 top of U-shaped pedestal, behind the upper end and 2 bottom of chair plate of third support plate 5
Side is connected, and third support plate 5 is located at the left side of the first big groove 201, and large lift plate 6 is located in big bracket 202, large lift plate
6 match with big bracket 202, and large lift plate 6 is in contact with chair plate 2, and large lift plate 6 is provided with perforative second big groove up and down
601, the second big groove 601 is corresponding with the first big groove 201, and the top of chair plate 2 is connected with big arcuate backrest 7, and big arc leans on
Back 7 is located at the rears of big bracket 202, and the first elevating lever 8 is located in the first lift span 203, the upper end of the first elevating lever 8 with rise higher
The bottom of drop plate 6 is connected, and the second elevating lever 9 is located in the second lift span 204, the upper end of the second elevating lever 9 and large lift plate 6
Bottom be connected, third elevating lever 10 is located in third lift span 205, the upper end of third elevating lever 10 and large lift plate 6
Bottom is connected, and the 4th elevating lever 11 is located in the 4th lift span 206, the upper end of the 4th elevating lever 11 and the bottom of large lift plate 6
Portion is connected, and the first elevating lever 8 and third elevating lever 10 are respectively positioned on the right side of the second big groove 601, the second elevating lever 9 and the 4th
Elevating lever 11 is respectively positioned on the left side of the second big groove 601, the front end phase of the lower end and 12 top of the first connecting plate of the first elevating lever 8
The middle position of connection, 12 top of the lower end of third elevating lever 10 and the first connecting plate is connected, the lower end of the second elevating lever 9 and
The front end at 13 top of the second connecting plate is connected, the middle position phase of the lower end and 13 top of the second connecting plate of the 4th elevating lever 11
Connection, small inverted U-shaped plate 14 are located at the rear of chair plate 2 and big arcuate backrest 7, the bottom righthand side and the first connecting plate of small inverted U-shaped plate 14
The rear end at 12 tops is connected, and the lower-left end of small inverted U-shaped plate 14 is connected with the rear end at 13 top of the second connecting plate, the first connection
Plate 12 and the second connecting plate 13 are respectively positioned in big U-shaped pedestal 1, and the front side wall of small inverted U-shaped plate 14 is connected with the first pressure pin 15 and
Two pressure pins 16, the first pressure pin 15 and the second pressure pin 16 are respectively positioned on the top of big arcuate backrest 7, and the first pressure pin 15 is located at the second pressure pin
The front side on 16 right side, big 1 top of U-shaped pedestal is connected with big inverted U-shaped plate 17, and chair plate 2 is located in big inverted U-shaped plate 17, big inverted U-shaped
The middle position at 17 top of plate is connected with big pulley blocks 18, and bracing wire 19 passes through big pulley blocks 18, the posterior end of bracing wire 19 and small U
The middle position at 14 top of shape plate is connected, and the top in big inverted U-shaped 17 left side of plate is connected with truckle group 20, and bracing wire 19 passes through small
The preceding lower end of pulley blocks 20, bracing wire 19 is wrapped on reel 21, and reel 21 is located at the front of big inverted U-shaped plate 17, reel
21 middle part is connected with the front end of the first rotary shaft 22, and the first rotary shaft 22 is connect with 23 interference of first bearing, first bearing
23 are embedded in the left plate of big inverted U-shaped plate 17, and the rear end of the first rotary shaft 22 is connected with pinion gear 24, and pinion gear 24 is located at big
The rear of inverted U-shaped plate 17, gear wheel 25 are located at the top of pinion gear 24, and pinion gear 24 is meshed with gear wheel 25, gear wheel 25
Middle part fixing sleeve in the second rotary shaft 26, the second rotary shaft 26 is connect with 27 interference of second bearing, and second bearing 27 is embedded
In the left plate of big inverted U-shaped plate 17, the rear end of the second rotary shaft 26 is connected with rocking handle 28.
It further include having ratchet 31, arc lifter plate 32, pawl 33, the first fixed block 34, the first guide rod 35, the first spring
36, the second fixed block 37, the second guide rod 38 and second spring 39, the front end of the second rotary shaft 26 are connected with ratchet 31, ratchet
31 are located between reel 21 and big inverted U-shaped plate 17, and arc lifter plate 32 is located at the surface of ratchet 31,32 bottom of arc lifter plate
The middle position in portion is connected with pawl 33, and pawl 33 is located at the top of ratchet 31, and pawl 33 is matched with ratchet 31, big inverted U-shaped
It is connected with the first fixed block 34 and the second fixed block 37 on front side of the left plate of plate 17, the first fixed block 34 is located at the right side of ratchet 31
Side, the second fixed block 37 are located at the left side of ratchet 31, and the top of the first fixed block 34 is connected with the first guide rod 35, and second is fixed
The top of block 37 is connected with the second guide rod 38, and the right end of arc lifter plate 32 is provided with perforative first pilot hole 321 up and down, the
One guide rod 35 is located in the first pilot hole 321, and the left end of arc lifter plate 32 is provided with perforative second pilot hole 322 up and down,
Second guide rod 38 is located in the second pilot hole 322, and the first 36 sets of spring is on the first guide rod 35, and 39 sets of second spring
On two guide rods 38, the first spring 36 and second spring 39 are respectively positioned on the top of arc lifter plate 32.
It further include having fixed plate 41,3rd bearing 42, connecting shaft 43 and pressing plate 44, fixed plate 41 is located at arc lifter plate 32
Surface, big inverted U-shaped plate 17 is connected with fixed plate 41,3rd bearing 42 is embedded in fixed plate 41, under connecting shaft 43
End is connect with 42 interference of 3rd bearing, and the upper end of connecting shaft 43 is connected with the left part of pressing plate 44, the bottom of pressing plate 44 and arc
The top of lifter plate 32 matches, and pressing plate 44 is in contact with arc lifter plate 32.
In the present invention, the pregnant woman of gynemetrics can be sitting on chair plate 2 and large lift plate 6 and go to the toilet, and can lean against
In big arcuate backrest 7, while the first pressure pin 15 and the second pressure pin 16 being respectively placed at armpit, passes through the first pressure pin 15 and second
Pressure pin 16 holds two-arm, after going to the toilet, can hold rocking handle 28 and be shaken, and rocking handle 28 is driven by the second rotary shaft 26
Gear wheel 25 is rotated, gear wheel 25 drive pinion gear 24 rotated, pinion gear 24 by the first rotary shaft 22 drive around
Line wheel 21 is rotated, and reel 21 starts to be wound bracing wire 19, and truckle group 20 and big pulley blocks 18 are that bracing wire 19 mentions
For slide-and-guide, bracing wire 19 to driving small inverted U-shaped plate 14, the first pressure pin 15 and the second pressure pin 16 while be moved upwards,
First pressure pin 15 and the second pressure pin 16 hold up the shoulder of pregnant woman, while small inverted U-shaped plate 14 drives the first connecting plate 12 and second
Connecting plate 13 is moved upwards simultaneously, and the first connecting plate 12 drives large lift by the first elevating lever 8 and third elevating lever 10
Plate 6 is moved upwards, at the same the second connecting plate 13 by the second elevating lever 9 and the 4th elevating lever 11 drive large lift plate 6 to
On moved, the buttocks of pregnant woman is held up by large lift plate 6, to allow pregnant woman is easy and convenient to stand up, avoids pregnant woman
It is firmly excessive when standing, to avoid damaging to the fetus in abdomen.
The second rotary shaft 26 is able to drive ratchet 31 and is rotated at this time, since ratchet 31 is matched with pawl 33, so
When reel 21 is wound bracing wire 19, ratchet 31 can be rotated counterclockwise, the first spring 36 and second spring 39
Pawl 33 can be made to be kept in contact with ratchet 31, while pawl 33 can prevent ratchet 31 from being rotated clockwise, securely and reliably,
It is more convenient to use.
Pressing plate 44 is located at the surface of arc lifter plate 32 at this time, and is in contact with arc lifter plate 32, so as to jail
Arc lifter plate 32 and pawl 33 are pushed down in jail, and so as to prevent ratchet 31 from rotating, safety is higher, and pressing plate 44 can
Rotated forwards by connecting shaft 43, so that pressing plate 44 be removed from arc lifter plate 32,32 He of arc lifter plate at this time
Pawl 33 can be moved up and down.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.