CN108552850A - A kind of household baby chair convenient for adjusting - Google Patents
A kind of household baby chair convenient for adjusting Download PDFInfo
- Publication number
- CN108552850A CN108552850A CN201810579360.XA CN201810579360A CN108552850A CN 108552850 A CN108552850 A CN 108552850A CN 201810579360 A CN201810579360 A CN 201810579360A CN 108552850 A CN108552850 A CN 108552850A
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- China
- Prior art keywords
- fixedly connected
- lead screw
- far
- plate
- adjusting
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D1/00—Children's chairs
- A47D1/002—Children's chairs adjustable
- A47D1/004—Children's chairs adjustable in height
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D1/00—Children's chairs
- A47D1/008—Children's chairs with trays
- A47D1/0081—Children's chairs with trays adjustable
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D15/00—Accessories for children's furniture, e.g. safety belts or baby-bottle holders
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pediatric Medicine (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of household baby chairs convenient for adjusting, including pedestal, it is mounted on idler wheel at the bottom four corners of the pedestal, installation cavity is offered in the pedestal, the first lead screw is rotatably connected in the installation cavity, one end of first lead screw is connected with the first bull stick, and the described one end of first bull stick far from the first lead screw is through installation cavity side wall and is connected with the first turntable.Advantage is：By rotating the second turntable, the rotation of second turntable drives the rotation of the second lead screw, the rotation of second lead screw drives second slide movement, second slide movement drives connecting rod movement, connecting rod movement drives chair back movement, height adjusting is carried out to cushion so as to convenient, to facilitate parent to take care of child, mobile bar movement is driven by the way that regulating mechanism is arranged, mobile bar movement drives dining plate movement, to conveniently adjusted dining the distance between plate and baby, so that baby can preferably eat.
Description
Technical field
The present invention relates to child utensil equipment technical field more particularly to a kind of household baby chairs convenient for adjusting.
Background technology
Baby chair helps dotey to form the while of sitting the custom protection baby that dining chair is had a meal and has also tempered baby hand, eye, brain
Cooperation ability, for baby since 6 months association's sittings, it was precious that body development, which has new progress, three meals in a day every day,
Treasured growth major issue, baby's dining chair help baby's success to have meal from one-to-one feeding process transitions to parent's elder's deskmate, no
It only allows parent more easily to look after baby, enjoyment is found during also baby oneself capable of being allowed to be at table, there are treasured in many families
All it is that parent has baby in arms and has a meal in turn after precious, is more troublesome, the structure of existing baby chair is relatively fixed, it has not been convenient to right
The height of baby chair is adjusted, and is looked after from your inconvenient parent child, and between existing dining plate and baby
Spacing is relatively fixed, is not easy to adjust.
Invention content
The purpose of the present invention is to solve the structure of existing baby chair existing in the prior art is relatively fixed, not side
Just the height of baby chair is adjusted, child is looked after from your inconvenient parent, and existing dining plate and baby it
Between spacing it is relatively fixed, be not easy to adjust the shortcomings that, and propose it is a kind of convenient for adjust household baby chair.
To achieve the goals above, present invention employs following technical solutions：A kind of household baby chair convenient for adjusting, packet
Pedestal is included, idler wheel is mounted at the bottom four corners of the pedestal, installation cavity is offered in the pedestal, is turned in the installation cavity
Dynamic to be connected with the first lead screw, one end of first lead screw is connected with the first bull stick, and first bull stick is far from the first lead screw
One end is through installation cavity side wall and is connected with the first turntable, and by limiting mechanism connection, there are two symmetrically set on first lead screw
The bottom of the L-type strut set, the installation cavity offers movable mouth corresponding with L-type strut, and the lower end of the L-type strut is run through
Movable mouth is simultaneously connected with arc panel corresponding with idler wheel, is fixedly connected with mounting cup on the upside of the pedestal, in the mounting cup
It is rotatably connected to the second lead screw, the upper end of second lead screw is connected with the second bull stick, and the upper end of second bull stick is through peace
It fills the top of cover and is connected with the second turntable, external toothing is arranged on second bull stick, the side of the external toothing is equipped with limit
Position mechanism, screw thread is socketed with two second slides on second lead screw, and the side of the second slide is fixedly connected with connection
The side wall of bar, the mounting cup offers sliding mouth corresponding with connecting rod, and the one end of the connecting rod far from second slide is run through
Sliding mouth is simultaneously connected with connecting plate, and side of the connecting plate far from connecting rod is equipped with the chair back, and the connecting plate passes through clamping mechanism
It is connect with the chair back, side of the chair back far from connecting plate is fixedly connected with cushion, and side of the chair back far from connecting plate is solid
Surely it is connected with elastic band, side of the chair back far from connecting plate is fixedly connected with that there are two symmetrically arranged adjustings cover, the tune
Mobile bar is connected with by regulating mechanism in section cover, the mobile bar far from adjust one end of cover through the side wall for adjusting cover and to
Outer extension is rotatably connected to dining plate between two mobile bars, and two opposite sides of the mobile bar are fixedly connected with
There is partition board.
In the above-mentioned household baby chair convenient for adjusting, the restriction mechanism includes that screw thread is socketed on the first lead screw
Two symmetrically arranged first slides, the downside of first lead screw are equipped with gag lever post, and the gag lever post sequentially passes through two the
One slide is simultaneously fixedly connected in installation cavity, and the downside of the first slide is fixedly connected with L-type strut.
In the above-mentioned household baby chair convenient for adjusting, side of the second slide far from connecting rod is fixedly connected with
The inner wall of second sliding block, the mounting cup offers second sliding slot corresponding with the second sliding block.
In the above-mentioned household baby chair convenient for adjusting, the position-limit mechanism includes being fixedly connected on consolidating on mounting cup
Fixed board, side of the fixed plate far from external toothing are connected with the first T-type pull rod, first T-type by multiple first springs
The end of pull rod is through fixed plate and is connected with the first limiting plate, and side of first limiting plate far from the first T-type pull rod is solid
Surely it is connected with the first limiting tooth corresponding with external toothing.
In the above-mentioned household baby chair convenient for adjusting, the side of the first T-type pull rod far from the first spring is equipped with
Lever offers mounting groove corresponding with lever on the mounting cup, and bottom is connected with by second spring in the mounting groove
The both sides of slide plate, the slide plate are slidably connected with mounting groove inner wall, and the upside of the slide plate is fixedly connected with lever.
In the above-mentioned household baby chair convenient for adjusting, the clamping mechanism includes the first sliding block, on the connecting plate
The first sliding groove corresponding with the first sliding block is offered, first sliding block is connect by third spring with the first sliding groove inner wall, institute
The both sides for stating the first sliding block are rotatably connected to brace, and the one end of the brace far from the first sliding block is rotatably connected to snap-gauge, and two
The opposite side of a snap-gauge has been fixedly connected with third sliding block, and corresponding with third sliding block is offered on the connecting plate
Three sliding slots are connected with multiple 4th springs between two snap-gauges, card slot corresponding with snap-gauge are offered on the chair back.
In the above-mentioned household baby chair convenient for adjusting, the regulating mechanism includes elevating lever, the side of the elevating lever
Wall is connect by multiple telescopic rods with cover inner wall is adjusted, and is arranged with the 6th spring on the telescopic rod, and the two of the 6th spring
End is connect with adjusting cover and elevating lever respectively, and the both sides up and down of the elevating lever have been fixedly connected with spur rack, is located at upside
The upside engagement of the spur rack is connected with spur gear, and transmission shaft, the transmission shaft rotation connection are socketed in the spur gear
It is adjusting in cover, one end of transmission shaft through the side wall for adjusting cover and is connected with crank.
In the above-mentioned household baby chair convenient for adjusting, the downside for adjusting cover is connected with by multiple 5th springs
The upper end of second T-type pull rod, the second T-type pull rod through the bottom for adjusting cover and is connected with the second limiting plate, and described second
The second limiting tooth corresponding with spur rack is fixedly connected on the upside of limiting plate.
In the above-mentioned household baby chair convenient for adjusting, the lower section of the dining plate, which is equipped with, to be fixedly connected on pedestal
Containing box.
In the above-mentioned household baby chair convenient for adjusting, the arc panel is fixedly connected with rubber close to the side of idler wheel
Non-slip mat.
Compared with the prior art, the advantages of the present invention are as follows：By rotating the second turntable, the rotation of the second turntable drives second
Lead screw rotates, and the rotation of the second lead screw drives second slide movement, second slide movement that connecting rod movement, connecting rod is driven to move band
Dynamic chair back movement carries out height adjusting to cushion so as to convenient, to facilitate parent to take care of child, is adjusted by being arranged
It saves mechanism and drives mobile bar movement, mobile bar movement drives dining plate movement, between conveniently adjusted dining plate and baby
Distance so that baby can preferably eat.
Description of the drawings
Fig. 1 is proposed by the present invention a kind of convenient for the structural schematic diagram of the household baby chair adjusted；
Fig. 2 is proposed by the present invention a kind of convenient for the top partial view diagram of the household baby chair adjusted；
Fig. 3 is the structural schematic diagram at A in Fig. 1；
Fig. 4 is the structural schematic diagram at B in Fig. 1；
Fig. 5 is the structural schematic diagram at C in Fig. 1.
In figure：1 pedestal, 2 first lead screws, 3 gag lever posts, 4 first slides, 5 first turntables, 6L types strut, 7 arc panels, 8 peaces
Fill cover, 9 second lead screws, 10 second turntables, 11 second slides, 12 external toothings, 13 fixed plates, 14 first T-type pull rods, 15 first bullets
Spring, 16 first limiting plates, 17 levers, 18 briquettings, 19 slide plates, 20 second springs, 21 connecting rods, 22 chair back, 23 cushions, 24 bullets
Power band, 25 containing boxs, 26 connecting plates, 27 first sliding blocks, 28 third springs, 29 braces, 30 snap-gauges, 31 the 4th springs, 32 are adjusted
Cover, 33 mobile bars, 34 dining plates, 35 partition boards, 36 second sliding blocks, 37 telescopic rods, 38 elevating levers, 39 spur racks, 40 spur gears, 41
Crank, 42 second T-type pull rods, 43 the 5th springs, 44 second limiting plates, 45 second limiting tooths.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of household baby chair convenient for adjusting, including pedestal 1 are respectively mounted at the bottom four corners of pedestal 1
There is idler wheel, installation cavity is offered in pedestal 1, the first lead screw 2 is rotatably connected in installation cavity, one end of the first lead screw 2 is connected with
First bull stick, the one end of the first bull stick far from the first lead screw 2 is through installation cavity side wall and is connected with the first turntable 5, the first lead screw 2
Upper by limiting mechanism connection, there are two symmetrically arranged L-type struts 6, and it includes that screw thread is socketed on the first lead screw 2 to limit mechanism
Two symmetrically arranged first slides 4, the downside of the first lead screw 2 is equipped with gag lever post 3, and gag lever post 3 sequentially passes through two first
Slide 4 is simultaneously fixedly connected in installation cavity, and the downside of first slide 4 is fixedly connected with L-type strut 6, and the bottom of installation cavity opens up
There are movable mouth corresponding with L-type strut 6, the lower end of L-type strut 6 to run through movable mouth and be connected with arc panel 7 corresponding with idler wheel,
Arc panel 7 is fixedly connected with rubber antiskid pad close to the side of idler wheel.
The upside of pedestal 1 is fixedly connected with mounting cup 8, and the second lead screw 9 is rotatably connected in mounting cup 8, the second lead screw 9
Upper end is connected with the second bull stick, and the upper end of the second bull stick through the top of mounting cup 8 and is connected with the second turntable 10, the second bull stick
On be arranged with external toothing 12, the side of external toothing 12 is equipped with position-limit mechanism, and position-limit mechanism includes being fixedly connected on mounting cup 8
Fixed plate 13, side of the fixed plate 13 far from external toothing 12 are connected with the first T-type pull rod 14 by multiple first springs 15, and first
The end of T-type pull rod 14 is through fixed plate 13 and is connected with the first limiting plate 16, and the first limiting plate 16 is far from the first T-type pull rod 14
Side be fixedly connected with first limiting tooth corresponding with external toothing 12, side of the first T-type pull rod 14 far from the first spring 15
Equipped with lever 17, mounting groove corresponding with lever 17 is offered on mounting cup 8, bottom is connected by second spring 20 in mounting groove
There are slide plate 19, the both sides of slide plate 19 to be slidably connected with mounting groove inner wall, the upside of slide plate 19 is fixedly connected with lever 17.
Screw thread is socketed with two second slides 11 on second lead screw 9, and the side of second slide 11 is fixedly connected with connecting rod
21, side of the second slide 11 far from connecting rod 21 is fixedly connected with the second sliding block 36, and the inner wall of mounting cup 8 offers and second
The side wall of 36 corresponding second sliding slot of sliding block, mounting cup 8 offers sliding mouth corresponding with connecting rod 21, and connecting rod 21 is far from second
One end of slide 11 runs through sliding mouth and is connected with connecting plate 26, and side of the connecting plate 26 far from connecting rod 21 is equipped with the chair back 22, even
Fishplate bar 26 is connect by clamping mechanism with the chair back, and clamping mechanism includes the first sliding block 27, offers on connecting plate 26 and is slided with first
27 corresponding the first sliding groove of block, the first sliding block 27 are connect by third spring 28 with the first sliding groove inner wall, and the two of the first sliding block 27
Side is rotatably connected to brace 29, and the one end of brace 29 far from the first sliding block 27 is rotatably connected to snap-gauge 30, two 30 phases of snap-gauge
The side of the back of the body has been fixedly connected with third sliding block, and third sliding slot corresponding with third sliding block, two cards are offered on connecting plate 26
It is connected with multiple 4th springs 31 between plate 30, card slot corresponding with snap-gauge 30 is offered on the chair back 22.
Side of the chair back 22 far from connecting plate 26 is fixedly connected with cushion 23, and side of the chair back 22 far from connecting plate 26 is fixed
It is connected with elastic band 24, side of the chair back 22 far from connecting plate 26 is fixedly connected there are two symmetrically arranged adjusting cover 32, adjusts
Mobile bar 33 is connected with by regulating mechanism in cover 32, regulating mechanism includes elevating lever 38, and the side wall of elevating lever 38 passes through multiple
Telescopic rod 37 is connect with 32 inner walls of cover are adjusted, and is arranged with the 6th spring on telescopic rod 37, the both ends of the 6th spring respectively with adjusting
Cover 32 and elevating lever 38 connect, and the both sides up and down of elevating lever 38 have been fixedly connected with spur rack 39, are located at the spur rack 39 of upside
Upside engagement be connected with spur gear 40, be socketed with transmission shaft in spur gear 40, transmission shaft is rotatably connected in adjusting cover 32, is passed
One end of moving axis is through the side wall for adjusting cover 32 and is connected with crank 41, and the downside for adjusting cover 32 is connected by multiple 5th springs 43
It is connected to the second T-type pull rod 42, the upper end of the second T-type pull rod 42 through the bottom for adjusting cover 32 and is connected with the second limiting plate 44,
The upside of second limiting plate 44 is fixedly connected with second limiting tooth 45 corresponding with spur rack 39.
Mobile bar 33 far from adjusting one end of cover 32 through the side wall for adjusting cover 32 and extend outwardly, two mobile bars 33 it
Between be rotatably connected to dining plate 34, two opposite sides of mobile bar 33 be fixedly connected with partition board 35 eat plate 34 lower section set
There is the containing box 25 being fixedly connected on pedestal 1.
In the present invention, mobile base 1 first, idler wheel may make pedestal 1 to move more convenient, when being moved to suitable position
When setting, by rotating the first turntable 5, the rotation of the first turntable 5 drives the rotation of the first lead screw 2, and the rotation of the first lead screw 2 drives two the
One slide 4 moves, and the movement of first slide 4 drives L-type strut 6 to move, and the movement of L-type strut 6 drives arc panel 7 to move, arc panel 7
It moves so as to offset with idler wheel, so that idler wheel will not shake, baby is placed on cushion 23 at this time, it is right with elastic band 24
Baby is fixed, and first presses briquetting 18 at this time, and the movement of briquetting 18 drives the movement of lever 17 to take in mounting groove, at this time may be used
Pull the first T-type pull rod 14 so that the first limiting tooth on the first limiting plate 16 is not engaged with external toothing 12, unclamps pressing at this time
Block 18, at this time since the elastic force of second spring 20 can drive bar 17 to reset, so as to be limited to the first T-type pull rod 14,
At this time by rotating the second turntable 10, the rotation of the second turntable 10 drives the rotation of the second lead screw 9, the rotation of the second lead screw 9 to drive second
Slide 11 moves, and the movement of second slide 11 drives connecting rod 21 to move, and the movement of connecting rod 21 drives connecting plate 26 to move, connecting plate
26 movements drive the chair back 22 to move, and the movement of the chair back 22 is adjusted the height of baby so as to convenient, after regulating, by pressing
Dynamic briquetting 18, the movement of briquetting 18 drives lever 17 to move, so that lever 17 no longer limits the first T-type pull rod 14
Position, at this time the first T-type pull rod 14 the first limiting tooth on first limiting plate 16 can be driven due to the elastic force effect of the first spring 15
It engages with external toothing 12, so that the second lead screw 9 will not invert, is adjusted between baby and dining plate 34 by regulating mechanism
Away from pulling the second T-type pull rod 42 first so that the second limiting tooth 45 on the second limiting plate 44 is not engaged with spur rack 39, this
When rotatable crank 41, crank 41 rotates turn spur 40 and rotates, and the rotation of spur gear 40 drives spur rack 39 to move, spur rack
39 movements drive elevating lever 38 to move, and the movement of elevating lever 38 drives mobile bar 33 to move, and after regulating, unclamp the second T-type pull rod
42, at this time since the effect of the elastic force of the 5th spring 43 can drive the second limiting tooth 45 on the second limiting plate 44 to be nibbled with spur rack 39
It closes, so that the position of elevating lever 38 is fixed, baby can facilitate at this time eats on dining plate 34, with postprandial rubbish
Rubbish can be poured into containing box 25 by rotation dining plate 34 and be stored, and passed through and pulled the first sliding block 27, the first sliding block 27
Mobile that brace 29 is driven to move, the movement of brace 29 drives snap-gauge 30 to move, and the movement of snap-gauge 30 blocks to facilitate to extract out snap-gauge 30
Slot dismantles the chair back 22 to convenient.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of household baby chair convenient for adjusting, including pedestal (1), which is characterized in that at the bottom four corners of the pedestal (1)
It is mounted on idler wheel, installation cavity is offered in the pedestal (1), the first lead screw (2) is rotatably connected in the installation cavity, it is described
One end of first lead screw (2) is connected with the first bull stick, and installation cavity side is run through in the one end of first bull stick far from the first lead screw (2)
Wall is simultaneously connected with the first turntable (5), and by limiting mechanism connection, there are two symmetrically arranged L-type branch on first lead screw (2)
The bottom of bar (6), the installation cavity offers movable mouth corresponding with L-type strut (6), and the lower end of the L-type strut (6) is run through
Movable mouth is simultaneously connected with arc panel (7) corresponding with idler wheel, and mounting cup (8) is fixedly connected on the upside of the pedestal (1), described
It is rotatably connected to the second lead screw (9) in mounting cup (8), the upper end of second lead screw (9) is connected with the second bull stick, and described second
The upper end of bull stick is through the top of mounting cup (8) and is connected with the second turntable (10), and external toothing is arranged on second bull stick
(12), the side of the external toothing (12) is equipped with position-limit mechanism, and screw thread is socketed with two second slides on second lead screw (9)
(11), the side of the second slide (11) is fixedly connected with connecting rod (21), and the side wall of the mounting cup (8) offers and connects
The corresponding sliding mouth of extension bar (21), the one end of the connecting rod (21) far from second slide (11) run through sliding mouth and are connected with connecting plate
(26), side of the connecting plate (26) far from connecting rod (21) is equipped with the chair back (22), and the connecting plate (26) is by being clamped machine
Structure is connect with the chair back, and side of the chair back (22) far from connecting plate (26) is fixedly connected with cushion (23), the chair back (22)
Side far from connecting plate (26) is fixedly connected with elastic band (24), and side of the chair back (22) far from connecting plate (26) is fixed
There are two symmetrically arranged adjustings to cover (32) for connection, and mobile bar (33) is connected with by regulating mechanism in the adjusting cover (32),
The mobile bar (33) is run through far from the one end for adjusting cover (32) to be adjusted the side wall of cover (32) and extends outwardly, two movements
Dining plate (34) is rotatably connected between bar (33), two opposite sides of the mobile bar (33) have been fixedly connected with partition board
(35)。
2. a kind of household baby chair convenient for adjusting according to claim 1, which is characterized in that the restriction mechanism includes
Two symmetrically arranged first slides (4) that screw thread is socketed on the first lead screw (2), the downside of first lead screw (2) is equipped with
Gag lever post (3), the gag lever post (3) sequentially pass through two first slides (4) and are fixedly connected in installation cavity, and described first slides
The downside of seat (4) is fixedly connected with L-type strut (6).
3. a kind of household baby chair convenient for adjusting according to claim 1, which is characterized in that the second slide (11)
Side far from connecting rod (21) is fixedly connected with the second sliding block (36), and the inner wall of the mounting cup (8) is offered to be slided with second
The corresponding second sliding slot of block (36).
4. a kind of household baby chair convenient for adjusting according to claim 1, which is characterized in that the position-limit mechanism includes
The fixed plate (13) being fixedly connected on mounting cup (8), side of the fixed plate (13) far from external toothing (12) pass through multiple
First spring (15) is connected with the first T-type pull rod (14), and the end of the first T-type pull rod (14) through fixed plate (13) and connects
Be connected to the first limiting plate (16), side of first limiting plate (16) far from the first T-type pull rod (14) be fixedly connected with outside
Corresponding first limiting tooth of gear ring (12).
5. a kind of household baby chair convenient for adjusting according to claim 4, which is characterized in that the first T-type pull rod
(14) side far from the first spring (15) is equipped with lever (17), is offered on the mounting cup (8) corresponding with lever (17)
Mounting groove, bottom is connected with slide plate (19) by second spring (20) in the mounting groove, the both sides of the slide plate (19) with
Mounting groove inner wall is slidably connected, and the upside of the slide plate (19) is fixedly connected with lever (17).
6. a kind of household baby chair convenient for adjusting according to claim 1, which is characterized in that the clamping mechanism includes
First sliding block (27) offers the first sliding groove corresponding with the first sliding block (27), first sliding block on the connecting plate (26)
(27) it is connect with the first sliding groove inner wall by third spring (28), the both sides of first sliding block (27) are rotatably connected to brace
(29), the one end of the brace (29) far from the first sliding block (27) is rotatably connected to snap-gauge (30), two snap-gauge (30) phases
The side of the back of the body has been fixedly connected with third sliding block, and third sliding slot corresponding with third sliding block is offered on the connecting plate (26),
It is connected with multiple 4th springs (31) between two snap-gauges (30), is offered on the chair back (22) corresponding with snap-gauge (30)
Card slot.
7. a kind of household baby chair convenient for adjusting according to claim 1, which is characterized in that the regulating mechanism includes
The side wall of elevating lever (38), the elevating lever (38) is connect by multiple telescopic rods (37) with cover (32) inner wall is adjusted, described to stretch
The 6th spring is arranged on contracting bar (37), the both ends of the 6th spring are connect with adjusting cover (32) and elevating lever (38) respectively,
The both sides up and down of the elevating lever (38) have been fixedly connected with spur rack (39), are located at the upside of the spur rack (39) of upside
Engagement is connected with spur gear (40), and transmission shaft is socketed in the spur gear (40), and the transmission shaft is rotatably connected on adjusting cover
(32) in, one end of transmission shaft through the side wall for adjusting cover (32) and is connected with crank (41).
8. a kind of household baby chair convenient for adjusting according to claim 7, which is characterized in that described adjust is covered (32)
Downside is connected with the second T-type pull rod (42) by multiple 5th springs (43), and the upper end of the second T-type pull rod (42) is through tune
The bottom of section cover (32) is simultaneously connected with the second limiting plate (44), is fixedly connected on the upside of second limiting plate (44) and straight-tooth
Corresponding second limiting tooth (45) of item (39).
9. a kind of household baby chair convenient for adjusting according to claim 1, which is characterized in that the dining plate (34)
Lower section is equipped with the containing box (25) being fixedly connected on pedestal (1).
10. a kind of household baby chair convenient for adjusting according to claim 1, which is characterized in that the arc panel (7) is leaned on
The side of nearly idler wheel is fixedly connected with rubber antiskid pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810579360.XA CN108552850A (en) | 2018-06-07 | 2018-06-07 | A kind of household baby chair convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810579360.XA CN108552850A (en) | 2018-06-07 | 2018-06-07 | A kind of household baby chair convenient for adjusting |
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| Publication Number | Publication Date |
|---|---|
| CN108552850A true CN108552850A (en) | 2018-09-21 |
Family
ID=63553227
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810579360.XA Pending CN108552850A (en) | 2018-06-07 | 2018-06-07 | A kind of household baby chair convenient for adjusting |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109528354A (en) * | 2018-09-27 | 2019-03-29 | 青岛伟源达技术服务有限公司 | A kind of telescopic multisection type 3D printing Artificial Rib |
| CN109567344A (en) * | 2018-09-28 | 2019-04-05 | 潘素娇 | It is a kind of to use labour-saving student trolley case |
| CN110141450A (en) * | 2019-05-05 | 2019-08-20 | 深圳市龙岗中心医院 | A kind of percutaneous nephrolithotomy bed special |
| CN112193129A (en) * | 2020-10-13 | 2021-01-08 | 襄阳兆恒电气化器材有限公司 | Intelligent contact net cantilever pre-assembly center of high-speed railway |
| CN114019747A (en) * | 2021-11-23 | 2022-02-08 | 金陵科技学院 | Animation shooting table with height-adjustable function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109528354A (en) * | 2018-09-27 | 2019-03-29 | 青岛伟源达技术服务有限公司 | A kind of telescopic multisection type 3D printing Artificial Rib |
| CN109567344A (en) * | 2018-09-28 | 2019-04-05 | 潘素娇 | It is a kind of to use labour-saving student trolley case |
| CN110141450A (en) * | 2019-05-05 | 2019-08-20 | 深圳市龙岗中心医院 | A kind of percutaneous nephrolithotomy bed special |
| CN112193129A (en) * | 2020-10-13 | 2021-01-08 | 襄阳兆恒电气化器材有限公司 | Intelligent contact net cantilever pre-assembly center of high-speed railway |
| CN114019747A (en) * | 2021-11-23 | 2022-02-08 | 金陵科技学院 | Animation shooting table with height-adjustable function |
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Application publication date: 20180921 |