CN108926155A - A kind of obstetrics pregnant woman rest rocking chair - Google Patents
A kind of obstetrics pregnant woman rest rocking chair Download PDFInfo
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- CN108926155A CN108926155A CN201810434169.6A CN201810434169A CN108926155A CN 108926155 A CN108926155 A CN 108926155A CN 201810434169 A CN201810434169 A CN 201810434169A CN 108926155 A CN108926155 A CN 108926155A
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- shaft
- plate
- pregnant woman
- elevating lever
- idler wheel
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- 230000003028 elevating effect Effects 0.000 claims abstract description 46
- 230000009286 beneficial effect Effects 0.000 abstract description 2
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- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/02—Rocking chairs
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- 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
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Abstract
The present invention relates to a kind of rest rocking chair more particularly to a kind of obstetrics pregnant woman rest rocking chairs.Technical problem of the invention is：A kind of leisure way multiplicity is provided, the obstetrics pregnant woman rest rocking chair that pregnant woman loosens is conducive to.Technical solution is as follows：A kind of obstetrics pregnant woman rest rocking chair, includes bottom plate, chair leg, seat plate, backup plate, guide rod, elevating lever, the first idler wheel, slide bar etc.；Left and right two is equipped with chair leg on the upside of bottom plate, is equipped with a seat plate between chair leg top, seat plate left side top is hinged with backup plate, seat plate left upper portion is connected with guide rod, elevating lever is equipped in guide rod, elevating lever passes through guide rod, and elevating lever is equipped with the first idler wheel for two up and down.Invention achieves the pregnant woman of obstetrics to rest on one's sick bed in addition to lying, there can also be other rest modes, be conducive to the beneficial effect that pregnant woman loosens, the cooperation that the present invention passes through rack gear and sector gear and elevating lever and trapezoid block, backup plate is swung up and down automatically, realizes the basic function of rocking chair.
Description
Technical field
The present invention relates to a kind of rest rocking chair more particularly to a kind of obstetrics pregnant woman rest rocking chairs.
Background technique
Rocking chair is a kind of seat that can be waved, can be with people's relax.The appearance of rocking chair makes people's lives more
Many enjoyment, rocking chair have not only given comfort when people's rest, and more life adds many temperament and interest.Obstetrics at present
Pregnant woman can only lie to rest on one's sick bed, causes pregnant woman's rest mode single, is unfavorable for pregnant woman and loosens.Therefore it needs to research and develop one kind and stop
Breath mode multiplicity, is conducive to the obstetrics pregnant woman rest rocking chair that pregnant woman loosens.
Summary of the invention
It rests on one's sick bed to overcome the pregnant woman of current obstetrics that can only lie, causes leisure way single, be unfavorable for pregnant woman
The shortcomings that loosening, technical problem of the invention are：A kind of leisure way multiplicity is provided, is conducive to the obstetrics pregnant woman that pregnant woman loosens and uses
Rest rocking chair.
Technical solution is as follows：A kind of obstetrics pregnant woman rest rocking chair, include bottom plate, chair leg, seat plate, backup plate, guide rod,
Elevating lever, the first idler wheel, slide bar, sliding sleeve, trapezoid block, the first spring, rack gear, the first strut, servo motor, first rotating shaft and fan
Shape gear, bottom plate upside left and right two are equipped with chair leg, are equipped with a seat plate between chair leg top, seat plate left side top is hinged with
Backup plate, seat plate left upper portion are connected with guide rod, elevating lever are equipped in guide rod, elevating lever is above and below guide rod, elevating lever
Two are equipped with the first idler wheel, and first idler wheel on elevating lever top is contacted with left part on the downside of backup plate, and left side chair leg left upper portion is set
There is slide bar, slidingtype is equipped with sliding sleeve on slide bar, and sliding sleeve upper end is connected with trapezoid block, left part and elevating lever lower part on the upside of trapezoid block
The contact of first idler wheel is connected with the first spring, the connection of sliding sleeve lower end between left side chair leg left upper portion and trapezoid block lower right side
There is rack gear, left part is connected with the first strut on the upside of bottom plate, and the first strut is located at left side chair leg left, and the first strut top is equipped with and watches
Motor is taken, servo motor front side is connected with first rotating shaft by output shaft, sector gear, sector gear are connected in first rotating shaft
It is engaged with rack.
It is further preferred that further including having second spring, foot pedal and rubber pad, seat plate right side central is connected with the second bullet
Spring, seat plate right upper portion are hinged with foot pedal, and the second spring other end is connect with foot pedal, and foot pedal right upper portion is equipped with rubber
Pad.
It is further preferred that further include have first bearing seat, the second shaft, bevel gear, second bearing seat, third shaft,
Cam, the second strut and the second idler wheel, bottom plate upper center are connected with first bearing seat, and interference is connected in first bearing seat
Two shafts, the second shaft pass through the chair leg of the left and right sides, and the second shaft left and right ends are equipped with bevel gear, lead in front of sector gear
It crosses first rotating shaft and is connected with bevel gear, the bevel gear in front of sector gear nibbles with the bevel gear for being located at the second shaft left end
It closing, bottom plate upper right is equipped with bevel gear, and the bevel gear positioned at bottom plate upper right engages with the bevel gear for being located at shaft right end,
Middle part is connected with third shaft on rear side of bevel gear, and cam is equipped in the middle part of third shaft, and third shaft rear portion is equipped with second bearing seat,
The second strut is connected on rear side of second bearing seat, the second strut bottom end is connect with right part on the upside of bottom plate, and left part connects on the downside of foot pedal
It is connected to the second idler wheel, the second idler wheel and cam contact.
It is further preferred that further including having notch plate and sponge block, it is provided with inner cavity above seat plate left part, interior intracavitary bottom is equal
Even to be connected with notch plate, bottom is bonded with sponge block in notch plate.
When pregnant woman needs to carry out rest using this equipment, pregnant woman is sitting on seat plate, and pregnant woman leans against on backup plate, is protected at this time
Work starts servo motor, and servo motor drives sector gear to rotate counterclockwise by first rotating shaft, when sector wheel and rack is nibbled
When conjunction, sector gear band carry-over bar is moved to the left, and rack gear drives trapezoid block to be moved to the left by sliding sleeve, and the first spring is stretched,
First idler wheel is as the raised gradient drives elevating lever to move up in guide rod gradually on the upside of trapezoid block, to drive backup plate
It is swung up by origin of hinged place, when sector wheel and rack does not engage, the first spring reset, the first spring drives trapezoidal
Block resets to the right, and trapezoid block drives sliding sleeve to reset to the right, and the first idler wheel rises as the gradient reduced gradually on the upside of trapezoid block drives
Drop bar moves down in guide rod, so that driving backup plate left part using hinged place is origin to lower swing, thus moves in circles, just
The effect loosened when pregnant woman's rest to the body of pregnant woman can be achieved, when pregnant woman's rest finishes, nurse closes motor.
Because further including having second spring, foot pedal and rubber pad, seat plate right side central is connected with second spring, and seat plate is right
Upper lateral part is hinged with foot pedal, and the second spring other end is connect with foot pedal, and foot pedal right upper portion is equipped with rubber pad.Work as pregnant woman
When being sitting in rest on rocking chair, both legs can be placed on foot pedal by pregnant woman, and both feet are placed on rubber pad, this is that pregnant woman can lead to
It crosses and steps on rubber pad, make foot pedal with hinged place origin to lower swing, second spring is compressed, when pregnant woman does not apply rubber pad
When power, second spring resets, and second spring drives foot pedal to be swung up by origin of hinged place, to reach more comfortable
Rest experience.
Because further including having first bearing seat, the second shaft, bevel gear, second bearing seat, third shaft, cam, second
Strut and the second idler wheel, bottom plate upper center are connected with first bearing seat, and interference is connected with the second shaft in first bearing seat, the
Two shafts pass through the chair leg of the left and right sides, and the second shaft left and right ends are equipped with bevel gear, pass through first turn in front of sector gear
Axis connection has bevel gear, and the bevel gear in front of sector gear engages with the bevel gear for being located at the second shaft left end, on bottom plate
Side right side is equipped with bevel gear, and the bevel gear positioned at bottom plate upper right engages with the bevel gear for being located at shaft right end, after bevel gear
Middle side part is connected with third shaft, and cam is equipped in the middle part of third shaft, and third shaft rear portion is equipped with second bearing seat, second bearing
Seat rear side is connected with the second strut, and the second strut bottom end is connect with right part on the upside of bottom plate, and left part is connected with second on the downside of foot pedal
Idler wheel, the second idler wheel and cam contact.When nurse, which starts servo motor, to rotate counterclockwise, servo motor passes through first rotating shaft band
The dynamic bevel gear rotation on front side of sector gear, the bevel gear on front side of sector gear drive the cone tooth for being located at shaft left end
Wheel rotation, the bevel gear positioned at shaft left end drive the bevel gear for being located at shaft right end to rotate, are located to drive by shaft
Bevel gear rotation on front side of cam, and then rotated by third shaft band moving cam, when the protrusion part and the second rolling on cam
When taking turns bottom contact, the second idler wheel drives foot pedal to be swung up, and second spring is stretched, when the protrusion part on cam leaves
When the second idler wheel bottom, second spring resets, and second spring drive foot pedal is origin to lower swing using hinged place, to realize
Firmly it can realize that foot pedal is swung up and down automatically without pregnant woman oneself, to make what pregnant woman reached leg to loosen effect.
Because further including having notch plate and sponge block, it is provided with inner cavity above seat plate left part, interior intracavitary bottom is uniformly connected with
Notch plate, bottom is bonded with sponge block in notch plate.Mobile phone or vacuum cup can be placed in notch plate by pregnant woman, facilitate rest
When article shelve, the rubber block of bonding can prevent the friction damage of bottom.
Invention achieves the pregnant woman of obstetrics to rest on one's sick bed in addition to lying, moreover it is possible to have other rest modes, be conducive to pregnant
The beneficial effect that woman loosens, the present invention is by the cooperation of rack gear and sector gear and elevating lever and trapezoid block, so that backup plate can be with
Automatically it swings up and down, realizes the basic function of rocking chair, and the cooperation of cam and the second idler wheel, allow foot pedal from trend
Above or to lower swing, it allows puerpera that can have more comfortable experience during rest, obtains pregnant woman in rest in this equipment
To loosen.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the invention.
Fig. 2 is second of schematic view of the front view of the invention.
Fig. 3 is the third schematic view of the front view of the invention.
Fig. 4 is the 4th kind of schematic view of the front view of the invention.
Wherein：1：Bottom plate, 2：Chair leg, 3：Seat plate, 4：Backup plate, 5：Guide rod, 6：Elevating lever, 7：First idler wheel, 8：Slide bar,
9：Sliding sleeve, 10：Trapezoid block, 11：First spring, 12：Rack gear, 13：First strut, 14：Servo motor, 15：First rotating shaft, 16：
Sector gear, 17：Second spring, 18：Foot pedal, 19：Rubber pad, 20：First bearing seat, 21：Second shaft, 22：Bevel gear,
23：Second bearing seat, 24：Third shaft, 25：Cam, 26：Second strut, 27：Second idler wheel, 28：Inner cavity, 29：Notch plate,
30：Sponge block.
Specific embodiment
Although the present invention can be described about specific application or industry, those skilled in the art will recognize that this
The broader applicability of invention.Those skilled in the art will recognize that such as：Above, below, upwards, to
Lower or the like term is rather than to indicate the limitation to the scope of the invention being defined by the following claims for describing attached drawing.
Such as：Any number designation of the first or second etc is only illustrative, and is not intended to limit the invention in any way
Range.
Embodiment 1
A kind of obstetrics pregnant woman rest rocking chair, as shown in Figs 1-4, include bottom plate 1, chair leg 2, seat plate 3, backup plate 4, guide rod 5,
Elevating lever 6, the first idler wheel 7, slide bar 8, sliding sleeve 9, trapezoid block 10, the first spring 11, rack gear 12, the first strut 13, servo motor
14, first rotating shaft 15 and sector gear 16, left and right two is equipped with chair leg 2 on the upside of bottom plate 1, is equipped with one between 2 top of chair leg
Seat plate 3,3 left side top of seat plate are hinged with backup plate 4, and 3 left upper portion of seat plate is connected with guide rod 5, is equipped with elevating lever in guide rod 5
6, elevating lever 6 passes through guide rod 5, and elevating lever about 6 two are equipped with the first idler wheel 7, first idler wheel 7 on 6 top of elevating lever and
The contact of 4 downside left part of backup plate, 2 left upper portion of left side chair leg are equipped with slide bar 8, and slidingtype is equipped with sliding sleeve 9,9 upper end of sliding sleeve on slide bar 8
It is connected with trapezoid block 10,10 upside left part of trapezoid block is contacted with the first idler wheel 7 of 6 lower part of elevating lever, 2 left upper portion of left side chair leg
The first spring 11 is connected between 10 lower right side of trapezoid block, 9 lower end of sliding sleeve is connected with rack gear 12, and 1 upside left part of bottom plate connects
It is connected to the first strut 13, the first strut 13 is located at 2 left of left side chair leg, and 13 top of the first strut is equipped with servo motor 14, servo
First rotating shaft 15 is connected with by output shaft on front side of motor 14, sector gear 16, sector gear 16 are connected in first rotating shaft 15
It is engaged with rack gear 12.
Embodiment 2
A kind of obstetrics pregnant woman rest rocking chair, as shown in Figs 1-4, include bottom plate 1, chair leg 2, seat plate 3, backup plate 4, guide rod 5,
Elevating lever 6, the first idler wheel 7, slide bar 8, sliding sleeve 9, trapezoid block 10, the first spring 11, rack gear 12, the first strut 13, servo motor
14, first rotating shaft 15 and sector gear 16, left and right two is equipped with chair leg 2 on the upside of bottom plate 1, is equipped with one between 2 top of chair leg
Seat plate 3,3 left side top of seat plate are hinged with backup plate 4, and 3 left upper portion of seat plate is connected with guide rod 5, is equipped with elevating lever in guide rod 5
6, elevating lever 6 passes through guide rod 5, and elevating lever about 6 two are equipped with the first idler wheel 7, first idler wheel 7 on 6 top of elevating lever and
The contact of 4 downside left part of backup plate, 2 left upper portion of left side chair leg are equipped with slide bar 8, and slidingtype is equipped with sliding sleeve 9,9 upper end of sliding sleeve on slide bar 8
It is connected with trapezoid block 10,10 upside left part of trapezoid block is contacted with the first idler wheel 7 of 6 lower part of elevating lever, 2 left upper portion of left side chair leg
The first spring 11 is connected between 10 lower right side of trapezoid block, 9 lower end of sliding sleeve is connected with rack gear 12, and 1 upside left part of bottom plate connects
It is connected to the first strut 13, the first strut 13 is located at 2 left of left side chair leg, and 13 top of the first strut is equipped with servo motor 14, servo
First rotating shaft 15 is connected with by output shaft on front side of motor 14, sector gear 16, sector gear 16 are connected in first rotating shaft 15
It is engaged with rack gear 12.
It further include having second spring 17, foot pedal 18 and rubber pad 19,3 right side central of seat plate is connected with second spring 17,
3 right upper portion of seat plate is hinged with foot pedal 18, and 17 other end of second spring is connect with foot pedal 18, and 18 right upper portion of foot pedal is set
There is rubber pad 19.
Embodiment 3
A kind of obstetrics pregnant woman rest rocking chair, as shown in Figs 1-4, include bottom plate 1, chair leg 2, seat plate 3, backup plate 4, guide rod 5,
Elevating lever 6, the first idler wheel 7, slide bar 8, sliding sleeve 9, trapezoid block 10, the first spring 11, rack gear 12, the first strut 13, servo motor
14, first rotating shaft 15 and sector gear 16, left and right two is equipped with chair leg 2 on the upside of bottom plate 1, is equipped with one between 2 top of chair leg
Seat plate 3,3 left side top of seat plate are hinged with backup plate 4, and 3 left upper portion of seat plate is connected with guide rod 5, is equipped with elevating lever in guide rod 5
6, elevating lever 6 passes through guide rod 5, and elevating lever about 6 two are equipped with the first idler wheel 7, first idler wheel 7 on 6 top of elevating lever and
The contact of 4 downside left part of backup plate, 2 left upper portion of left side chair leg are equipped with slide bar 8, and slidingtype is equipped with sliding sleeve 9,9 upper end of sliding sleeve on slide bar 8
It is connected with trapezoid block 10,10 upside left part of trapezoid block is contacted with the first idler wheel 7 of 6 lower part of elevating lever, 2 left upper portion of left side chair leg
The first spring 11 is connected between 10 lower right side of trapezoid block, 9 lower end of sliding sleeve is connected with rack gear 12, and 1 upside left part of bottom plate connects
It is connected to the first strut 13, the first strut 13 is located at 2 left of left side chair leg, and 13 top of the first strut is equipped with servo motor 14, servo
First rotating shaft 15 is connected with by output shaft on front side of motor 14, sector gear 16, sector gear 16 are connected in first rotating shaft 15
It is engaged with rack gear 12.
It further include having second spring 17, foot pedal 18 and rubber pad 19,3 right side central of seat plate is connected with second spring 17,
3 right upper portion of seat plate is hinged with foot pedal 18, and 17 other end of second spring is connect with foot pedal 18, and 18 right upper portion of foot pedal is set
There is rubber pad 19.
It further include having first bearing seat 20, the second shaft 21, bevel gear 22, second bearing seat 23, third shaft 24, cam
25, the second strut 26 and the second idler wheel 27,1 upper center of bottom plate are connected with first bearing seat 20, interference in first bearing seat 20
It is connected with the second shaft 21, the second shaft 21 passes through the chair leg 2 of the left and right sides, and 21 left and right ends of the second shaft are equipped with bevel gear
22, bevel gear 22 is connected with by first rotating shaft 15 in front of sector gear 16, positioned at 16 front of sector gear bevel gear 22 with
Bevel gear 22 positioned at 21 left end of the second shaft engages, and 1 upper right of bottom plate is equipped with bevel gear 22, is located at 1 upper right of bottom plate
Bevel gear 22 engage with the bevel gear 22 for being located at shaft right end, be connected with third shaft 24, third in the middle part of the rear side of bevel gear 22
Cam 25 is equipped in the middle part of shaft 24,24 rear portion of third shaft is equipped with second bearing seat 23, and the is connected on rear side of second bearing seat 23
Two struts 26,26 bottom end of the second strut are connect with 1 upside right part of bottom plate, and 18 downside left part of foot pedal is connected with the second idler wheel 27,
Second idler wheel 27 is contacted with cam 25.
Embodiment 4
A kind of obstetrics pregnant woman rest rocking chair, as shown in Figs 1-4, include bottom plate 1, chair leg 2, seat plate 3, backup plate 4, guide rod 5,
Elevating lever 6, the first idler wheel 7, slide bar 8, sliding sleeve 9, trapezoid block 10, the first spring 11, rack gear 12, the first strut 13, servo motor
14, first rotating shaft 15 and sector gear 16, left and right two is equipped with chair leg 2 on the upside of bottom plate 1, is equipped with one between 2 top of chair leg
Seat plate 3,3 left side top of seat plate are hinged with backup plate 4, and 3 left upper portion of seat plate is connected with guide rod 5, is equipped with elevating lever in guide rod 5
6, elevating lever 6 passes through guide rod 5, and elevating lever about 6 two are equipped with the first idler wheel 7, first idler wheel 7 on 6 top of elevating lever and
The contact of 4 downside left part of backup plate, 2 left upper portion of left side chair leg are equipped with slide bar 8, and slidingtype is equipped with sliding sleeve 9,9 upper end of sliding sleeve on slide bar 8
It is connected with trapezoid block 10,10 upside left part of trapezoid block is contacted with the first idler wheel 7 of 6 lower part of elevating lever, 2 left upper portion of left side chair leg
The first spring 11 is connected between 10 lower right side of trapezoid block, 9 lower end of sliding sleeve is connected with rack gear 12, and 1 upside left part of bottom plate connects
It is connected to the first strut 13, the first strut 13 is located at 2 left of left side chair leg, and 13 top of the first strut is equipped with servo motor 14, servo
First rotating shaft 15 is connected with by output shaft on front side of motor 14, sector gear 16, sector gear 16 are connected in first rotating shaft 15
It is engaged with rack gear 12.
It further include having second spring 17, foot pedal 18 and rubber pad 19,3 right side central of seat plate is connected with second spring 17,
3 right upper portion of seat plate is hinged with foot pedal 18, and 17 other end of second spring is connect with foot pedal 18, and 18 right upper portion of foot pedal is set
There is rubber pad 19.
It further include having first bearing seat 20, the second shaft 21, bevel gear 22, second bearing seat 23, third shaft 24, cam
25, the second strut 26 and the second idler wheel 27,1 upper center of bottom plate are connected with first bearing seat 20, interference in first bearing seat 20
It is connected with the second shaft 21, the second shaft 21 passes through the chair leg 2 of the left and right sides, and 21 left and right ends of the second shaft are equipped with bevel gear
22, bevel gear 22 is connected with by first rotating shaft 15 in front of sector gear 16, positioned at 16 front of sector gear bevel gear 22 with
Bevel gear 22 positioned at 21 left end of the second shaft engages, and 1 upper right of bottom plate is equipped with bevel gear 22, is located at 1 upper right of bottom plate
Bevel gear 22 engage with the bevel gear 22 for being located at shaft right end, be connected with third shaft 24, third in the middle part of the rear side of bevel gear 22
Cam 25 is equipped in the middle part of shaft 24,24 rear portion of third shaft is equipped with second bearing seat 23, and the is connected on rear side of second bearing seat 23
Two struts 26,26 bottom end of the second strut are connect with 1 upside right part of bottom plate, and 18 downside left part of foot pedal is connected with the second idler wheel 27,
Second idler wheel 27 is contacted with cam 25.
Further include having notch plate 29 and sponge block 30, is provided with inner cavity 28 above 3 left part of seat plate, bottom uniformly connects in inner cavity 28
It is connected to notch plate 29, bottom is bonded with sponge block 30 in notch plate 29.
When pregnant woman needs to carry out rest using this equipment, pregnant woman is sitting on seat plate 3, and pregnant woman leans against on backup plate 4, at this time
Nurse starts servo motor 14, and servo motor 14 drives sector gear 16 to rotate counterclockwise, works as sector by first rotating shaft 15
When engage with rack gear 12, sector gear 16 is moved to the left wheel 16 with carry-over bar 12, rack gear 12 pass through the drive trapezoid block 10 of sliding sleeve 9 to
It moves left, the first spring 11 is stretched, and the first idler wheel 7 is as the raised gradient drives elevating lever 6 to exist to 10 upside of trapezoid block gradually
Moved up in guide rod 5, so that backup plate 4 be driven to be swung up by origin of hinged place, when sector gear 16 and rack gear 12 not
When engagement, the first spring 11 resets, and the first spring 11 drives trapezoid block 10 to reset to the right, and trapezoid block 10 drives sliding sleeve 9 multiple to the right
Position, the first idler wheel 7 drive elevating lever 6 to move down in guide rod 5 with the gradient that 10 upside of trapezoid block reduces gradually, thus
Driving 4 left part of backup plate using hinged place is origin to lower swing, is thus moved in circles, to the body of pregnant woman when can realize pregnant woman's rest
The effect that body is loosened, when pregnant woman's rest finishes, nurse closes motor.
Because further including having second spring 17, foot pedal 18 and rubber pad 19,3 right side central of seat plate is connected with second spring
17,3 right upper portion of seat plate is hinged with foot pedal 18, and 17 other end of second spring is connect with foot pedal 18, on 18 right side of foot pedal
Portion is equipped with rubber pad 19.When pregnant woman is sitting in rest on rocking chair, both legs can be placed on foot pedal 18 by pregnant woman, and both feet are placed on
On rubber pad 19, this is that pregnant woman can make foot pedal 18 with hinged place origin to lower swing by stepping on rubber pad 19, second
Spring 17 is compressed, when pregnant woman not to rubber pad 19 exert a force when, second spring 17 reset, second spring 17 drive foot pedal 18 with
Hinged place is swung up for origin, to reach more comfortable rest experience.
Because further include have first bearing seat 20, the second shaft 21, bevel gear 22, second bearing seat 23, third shaft 24,
Cam 25, the second strut 26 and the second idler wheel 27,1 upper center of bottom plate are connected with first bearing seat 20, in first bearing seat 20
Interference is connected with the second shaft 21, and the second shaft 21 passes through the chair leg 2 of the left and right sides, and 21 left and right ends of the second shaft are equipped with cone
Gear 22 is connected with bevel gear 22 by first rotating shaft 15 in front of sector gear 16, the bevel gear positioned at 16 front of sector gear
22 engage with the bevel gear 22 for being located at 21 left end of the second shaft, and 1 upper right of bottom plate is equipped with bevel gear 22, are located at 1 top of bottom plate
The bevel gear 22 on right side engages with the bevel gear 22 for being located at shaft right end, and 22 rear side middle part of bevel gear is connected with third shaft 24,
Cam 25 is equipped in the middle part of third shaft 24,24 rear portion of third shaft is equipped with second bearing seat 23, connects on rear side of second bearing seat 23
There is the second strut 26,26 bottom end of the second strut is connect with 1 upside right part of bottom plate, and 18 downside left part of foot pedal is connected with the second idler wheel
27, the second idler wheel 27 is contacted with cam 25.When nurse, which starts servo motor 14, to rotate counterclockwise, servo motor 14 passes through first
Shaft 15 drives the bevel gear 22 for being located at 16 front side of sector gear to rotate, and the bevel gear 22 positioned at 16 front side of sector gear drives position
Bevel gear 22 in shaft left end rotates, and the bevel gear 22 positioned at shaft left end drives the cone tooth for being located at shaft right end by shaft
22 rotation of wheel, to drive the bevel gear 22 for being located at 25 front side of cam to rotate, and then by third shaft 24 with 25 turns of moving cam
Dynamic, when the protrusion part on cam 25 is contacted with 27 bottom of the second idler wheel, the second idler wheel 27 drives foot pedal 18 to be swung up,
Second spring 17 is stretched, and when the protrusion part on cam 25 leaves the second 27 bottom of idler wheel, second spring 17 resets, and second
The drive foot pedal 18 of spring 17 is origin to lower swing using hinged place, so that footrest can firmly be realized without pregnant woman oneself by realizing
Plate 18 is swung up and down automatically, to make what pregnant woman reached leg to loosen effect.
Because further including having notch plate 29 and sponge block 30, it is provided with inner cavity 28 above 3 left part of seat plate, bottom is equal in inner cavity 28
Even to be connected with notch plate 29, bottom is bonded with sponge block 30 in notch plate 29.Mobile phone or vacuum cup can be placed on recessed by pregnant woman
In shape plate 29, article is shelved when facilitating rest, and the rubber block of bonding can prevent the friction damage of bottom.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (4)
1. a kind of obstetrics pregnant woman rest rocking chair, which is characterized in that include bottom plate（1）, chair leg（2）, seat plate（3）, backup plate
（4）, guide rod（5）, elevating lever（6）, the first idler wheel（7）, slide bar（8）, sliding sleeve（9）, trapezoid block（10）, the first spring（11）,
Rack gear（12）, the first strut（13）, servo motor（14）, first rotating shaft（15）And sector gear（16）, bottom plate（1）Upside or so
Two are equipped with chair leg（2）, chair leg（2）A seat plate is equipped between top（3）, seat plate（3）Left side top is hinged with backup plate
（4）, seat plate（3）Left upper portion is connected with guide rod（5）, guide rod（5）It is interior to be equipped with elevating lever（6）, elevating lever（6）Across guiding
Bar（5）, elevating lever（6）Upper and lower two are equipped with the first idler wheel（7）, elevating lever（6）First idler wheel on top（7）With backup plate（4）
The contact of downside left part, left side chair leg（2）Left upper portion is equipped with slide bar（8）, slide bar（8）Upper slidingtype is equipped with sliding sleeve（9）, sliding sleeve
（9）Upper end is connected with trapezoid block（10）, trapezoid block（10）Upside left part and elevating lever（6）First idler wheel of lower part（7）Contact, it is left
Side chair leg（2）Left upper portion and trapezoid block（10）The first spring is connected between lower right side（11）, sliding sleeve（9）Lower end is connected with
Rack gear（12）, bottom plate（1）Upside left part is connected with the first strut（13）, the first strut（13）Positioned at left side chair leg（2）Left, the
One strut（13）Top is equipped with servo motor（14）, servo motor（14）Front side is connected with first rotating shaft by output shaft（15）,
First rotating shaft（15）On be connected with sector gear（16）, sector gear（16）With rack gear（12）Engagement.
2. a kind of obstetrics pregnant woman rest rocking chair according to claim 1, which is characterized in that further include having second spring
（17）, foot pedal（18）And rubber pad（19）, seat plate（3）Right side central is connected with second spring（17）, seat plate（3）Right upper portion
It is hinged with foot pedal（18）, second spring（17）The other end and foot pedal（18）Connection, foot pedal（18）Right upper portion is equipped with rubber
Rubber mat（19）.
3. a kind of obstetrics pregnant woman rest rocking chair according to claim 2, which is characterized in that further include having first bearing seat
（20）, the second shaft（21）, bevel gear（22）, second bearing seat（23）, third shaft（24）, cam（25）, the second strut
（26）With the second idler wheel（27）, bottom plate（1）Upper center is connected with first bearing seat（20）, first bearing seat（20）Interior interference connects
It is connected to the second shaft（21）, the second shaft（21）Chair leg across the left and right sides（2）, the second shaft（21）Left and right ends are equipped with
Bevel gear（22）, sector gear（16）Front passes through first rotating shaft（15）It is connected with bevel gear（22）, it is located at sector gear（16）
The bevel gear in front（22）Be located at the second shaft（21）The bevel gear of left end（22）Engagement, bottom plate（1）Upper right is equipped with cone
Gear（22）, it is located at bottom plate（1）The bevel gear of upper right（22）With the bevel gear for being located at shaft right end（22）Engagement, bevel gear
（22）Third shaft is connected in the middle part of rear side（24）, third shaft（24）Middle part is equipped with cam（25）, third shaft（24）Rear portion
Equipped with second bearing seat（23）, second bearing seat（23）Rear side is connected with the second strut（26）, the second strut（26）Bottom end and bottom
Plate（1）The connection of upside right part, foot pedal（18）Downside left part is connected with the second idler wheel（27）, the second idler wheel（27）With cam（25）
Contact.
4. a kind of obstetrics pregnant woman rest rocking chair according to claim 3, which is characterized in that further include having notch plate（29）
And sponge block（30）, seat plate（3）Inner cavity is provided with above left part（28）, inner cavity（28）Interior bottom is uniformly connected with notch plate（29）,
Notch plate（29）Interior bottom is bonded with sponge block（30）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434169.6A CN108926155B (en) | 2018-05-08 | 2018-05-08 | Rest rocking chair for pregnant woman in obstetrical department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434169.6A CN108926155B (en) | 2018-05-08 | 2018-05-08 | Rest rocking chair for pregnant woman in obstetrical department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108926155A true CN108926155A (en) | 2018-12-04 |
| CN108926155B CN108926155B (en) | 2021-05-07 |
Family
ID=64448871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810434169.6A Active CN108926155B (en) | 2018-05-08 | 2018-05-08 | Rest rocking chair for pregnant woman in obstetrical department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108926155B (en) |
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| CN108926155B (en) | 2021-05-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Yan Inventor after: Xue Pingping Inventor after: Yang Zongzhi Inventor after: Liu Honghua Inventor before: Liu Honghua |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210419 Address after: 266000 Shandong province Qingdao City, Tong Fu Road No. 6 Applicant after: QINGDAO WOMEN AND CHILDREN'S Hospital Address before: 511011 Department of Obstetrics and Gynecology, Twentieth tier long maternal and child hospital, 2 run South Plaza, 2 South Dali Road, Guangzhou, Guangdong Applicant before: Liu Honghua |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |