CN108523536B - bed for baby to move up and down - Google Patents
bed for baby to move up and down Download PDFInfo
- Publication number
- CN108523536B CN108523536B CN201810208829.9A CN201810208829A CN108523536B CN 108523536 B CN108523536 B CN 108523536B CN 201810208829 A CN201810208829 A CN 201810208829A CN 108523536 B CN108523536 B CN 108523536B
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- CN
- China
- Prior art keywords
- servo motor
- side plate
- bed body
- roller
- cylindrical cam
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A47D9/00—Cradles ; Bassinets
- A47D9/02—Cradles ; Bassinets with rocking mechanisms
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- Invalid Beds And Related Equipment (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
the invention discloses a baby up-and-down movement bed, which comprises a bottom plate, a bearing seat, a cylindrical cam, a servo motor mounting seat, a driving gear, a servo motor, a roller assembly, a bed body and a controller, wherein a bearing is arranged in the bearing seat on the bottom plate, and a rotating shaft on the lower end surface of the cylindrical cam is arranged in the bearing; a roller wheel assembly is arranged on the track at the upper end of the cylindrical cam, and a bed body is arranged on the roller wheel assembly; a servo motor is arranged on the servo motor mounting seat on the bottom plate, and a driving gear is arranged on an output shaft of the servo motor; the driving gear is meshed with a cylindrical gear at the lower end of the cylindrical cam; according to the invention, the driving gear is driven to rotate through the servo motor, so that the cylindrical cam rotates, the roller assemblies roll on the rails, the up-and-down movement of the bed body is realized, the transmission is reliable, and the control is accurate; the track is of a symmetrical structure, and the two roller assemblies move up and down synchronously; the invention has simple structure, convenient control and good safety, and can be widely popularized and applied.
Description
Technical Field
The invention relates to the technical field of baby products, in particular to the technical field of a baby up-and-down motion bed.
Background
The crib is a bed used for infants, the styles of the crib are various, the functions and the prices of the crib are different greatly, and safety and practicability are the first principles of selecting the crib all the time. The bed body structure of the traditional crib is similar to that of a common adult bed, but the arc-shaped swinging plates are arranged on the bottom feet of the traditional crib, the crib is wholly swung by manual pushing to promote the baby to fall asleep, the crib adopts a swinging mode, the baby can turn over accidentally due to the fact that the crib needs to be inclined during swinging, great potential safety hazards exist, and for young people who just serve as parents, the force is controlled badly, and accidents are easy to happen; secondly, many cribs are manually driven at present, which is not intelligent; in view of the above problems, there is a need for an improved design of a crib.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a baby up-and-down motion bed which is safer to use, adopts program control, is more intelligent and reliable, and has a simple structure and an ingenious design. .
In order to achieve the purpose, the invention provides a baby up-and-down motion bed, which comprises a bottom plate, a bearing seat, a cylindrical cam, a servo motor mounting seat, a driving gear, a servo motor, a roller wheel assembly, a bed body and a controller, wherein the bearing seat is arranged on the bottom plate, a bearing is arranged in the bearing seat, and a rotating shaft on the lower end surface of the cylindrical cam is arranged in the bearing; a roller wheel assembly is arranged on the track at the upper end of the cylindrical cam, and a bed body is arranged on the roller wheel assembly; the bottom plate is also provided with a servo motor mounting seat, a servo motor is arranged on the servo motor mounting seat, and an output shaft of the servo motor is provided with a driving gear; the driving gear is meshed with a cylindrical gear at the lower end of the cylindrical cam; a first large side plate, a first small side plate, a second small side plate and a second large side plate are arranged on one side of the periphery of the bottom plate.
Preferably, the lower side of the bottom plate is provided with anti-skidding foot pads, and the number of the anti-skidding foot pads is at least 3.
Preferably, the tracks are of a symmetrical structure, the number of the roller assemblies is 2, the two roller assemblies are arranged oppositely, each roller assembly comprises a roller and a vertical rod, an opening is formed in the lower end of the vertical rod, the rollers are arranged in the openings, a gap is reserved between the top ends of the rollers and the top surfaces of the openings, and the rollers are tangent to the tracks at the upper ends of the cylindrical cams.
Preferably, sliding grooves are formed in two sides of the bed body, the lower end of each sliding groove is communicated with the bottom surface of the bed body, the distance between the upper end of each sliding groove and the top surface of the bed body is 15-20 mm, and at least one sliding groove is formed in each of the two side surfaces of the bed body; a first limiting block on the first large side plate and a second limiting block on the second large side plate are respectively arranged in sliding grooves on two side faces of the bed body, and the first limiting block and the second limiting block are respectively in sliding fit with the sliding grooves; the lower ends of two edges at one end of the bed body are provided with chamfer surfaces.
Preferably, the servo motor mounting seat is L-shaped, triangular reinforcing plates are arranged between right angles of the L-shaped mounting seat, the number of the triangular reinforcing plates is at least 1, and the servo motor is fixed at the upper end of a vertical plate on the servo motor mounting seat through a servo motor seat; and a gap is reserved between the outer circular surface of the servo motor and the side surface of the roller assembly.
Preferably, triangular reinforcing blocks are arranged among right angles connected with the first large side plate, the first small side plate, the second small side plate and the second large side plate, each right angle is at least provided with one triangular reinforcing block, and gaps are reserved between the side faces of the triangular reinforcing blocks and the chamfer faces of the bed body.
Preferably, a controller is further arranged on one side of the bed body, the upper end face of the controller is flush with the upper end faces of the first large side plate, the first small side plate, the second small side plate and the second large side plate, and a voice hole, a music switch, a speed knob and a switch knob are sequentially arranged on the upper end face of the controller; the controller is respectively connected with the servo motor and the power supply interface block on the first small side plate through leads.
The invention has the beneficial effects that: according to the invention, the driving gear is driven to rotate by the servo motor, so that the cylindrical gear drives the cylindrical cam to rotate, the roller components roll on the track to realize the up-and-down movement of the bed body, and the servo motor control and the gear transmission are combined, so that the transmission is reliable and the control is accurate; the rails are of a symmetrical structure, and the two roller assemblies move up and down synchronously, so that good up and down movement of the bed body can be realized; the device is also provided with a controller, and the upper end surface of the controller is sequentially provided with a voice hole, a music switch, a speed knob and a switch knob, so that the good control on the motion condition can be realized, the music can be played, and the baby can fall asleep more quickly; the invention has simple structure, reliable function, convenient control and good safety, and can be widely popularized and applied.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a perspective view of an infant's up-and-down exercise bed according to the present invention;
FIG. 2 is a perspective exploded view of the infant's up-and-down exercise bed of the present invention;
FIG. 3 is a schematic view showing the internal structure of a baby's up-and-down exercise bed according to the present invention;
Fig. 4 is a perspective view of the first large side plate of the baby's up-and-down exercise bed of the present invention.
in the figure: 1-bottom plate, 101-anti-skid foot pad, 2-bearing seat, 3-cylindrical cam, 301-cylindrical gear, 302-track, 4-servo motor mounting seat, 401-triangular reinforcing plate, 5-driving gear, 6-servo motor, 601-servo motor seat, 7-roller component, 701-roller, 702-vertical rod, 8-bed body, 801-chamfer surface, 802-sliding groove, 803-bed body inner cavity, 9-controller, 901-switch knob, 902-speed knob, 903-music switch, 904-voice hole, 10-first large side plate, 1001-first limiting block, 11-first small side plate, 1101-power interface block, 12-second small side plate, 13-second large side plate, 1301-a second limiting block and 14-a triangular reinforcing block.
Detailed Description
Referring to fig. 1, 2, 3 and 4, the present invention includes a base plate 1, a bearing seat 2, a cylindrical cam 3, a servo motor mounting seat 4, a driving gear 5, a servo motor 6, a roller assembly 7, a bed body 8 and a controller 9, wherein the bearing seat 2 is arranged on the base plate 1, a bearing is arranged in the bearing seat 2, and a rotating shaft on the lower end surface of the cylindrical cam 3 is arranged in the bearing; a roller assembly 7 is arranged on the track 302 at the upper end of the cylindrical cam 3, and a bed body 8 is arranged on the roller assembly 7; the bottom plate 1 is also provided with a servo motor mounting seat 4, a servo motor 6 is arranged on the servo motor mounting seat 4, and an output shaft of the servo motor 6 is provided with a driving gear 5; the driving gear 5 is meshed with a cylindrical gear 301 at the lower end of the cylindrical cam 3; a first large side plate 10, a first small side plate 11, a second small side plate 12 and a second large side plate 13 are arranged on one side of the periphery of the bottom plate 1; the lower side of the bottom plate 1 is provided with anti-skidding foot pads 101, and the number of the anti-skidding foot pads 101 is at least 3; the track 302 is of a symmetrical structure, the number of the roller assemblies 7 is 2, the two roller assemblies 7 are arranged oppositely, each roller assembly 7 comprises a roller 701 and a vertical rod 702, an opening is formed in the lower end of each vertical rod 702, the rollers 701 are arranged in the openings, a gap is reserved between the top end of each roller 701 and the top surface of each opening, and the rollers 701 are tangent to the track 302 at the upper end of the cylindrical cam 3; two sides of the bed body 8 are provided with sliding grooves 802, the lower ends of the sliding grooves 802 are communicated with the bottom surface of the bed body 8, the distance between the upper ends of the sliding grooves 802 and the top surface of the bed body 8 is 15-20 mm, and each of the two side surfaces of the bed body 8 is at least provided with one sliding groove 802; a first limiting block 1001 on the first large side plate 10 and a second limiting block 1301 on the second large side plate 13 are respectively arranged on the sliding grooves 802 on two side surfaces of the bed body 8, and the first limiting block 1001 and the second limiting block 1301 are respectively in sliding fit with the sliding grooves 802; the lower ends of two edges at one end of the bed body 8 are provided with chamfer surfaces 801; the servo motor mounting seat 4 is L-shaped, triangular reinforcing plates 401 are arranged between right angles of the L shape, the number of the triangular reinforcing plates 401 is at least 1, and the servo motor 6 is fixed at the upper end of a vertical plate on the servo motor mounting seat 4 through a servo motor seat 601; a gap is reserved between the outer circular surface of the servo motor 6 and the side surface of the roller assembly 7; triangular reinforcing blocks 14 are arranged among right angles connected with the first large side plate 10, the first small side plate 11, the second small side plate 12 and the second large side plate 13, each right angle is at least provided with one triangular reinforcing block 14, and a gap is reserved between the side surface of each triangular reinforcing block 14 and the chamfered surface 801 of the bed body 8; a controller 9 is further arranged on one side of the bed body 8, the upper end face of the controller 9 is flush with the upper end faces of the first large side plate 10, the first small side plate 11, the second small side plate 12 and the second large side plate 13, and a voice hole 904, a music switch 903, a speed knob 902 and a switch knob 901 are sequentially arranged on the upper end face of the controller 9; the controller 9 is respectively connected with the servo motor 6 and a power interface block 1101 on the first small side plate 11 through leads.
The working process of the invention is as follows:
In the working process of the up-and-down movement bed for the baby, firstly, a power supply is connected with a power supply interface block 1101 on a first small side plate 11, the baby is placed in a bed body inner cavity 803 of a bed body 8 paved with a cotton quilt, then a switch knob 901 on a controller 9 is turned on, at the moment, a driving gear 5 on a shaft of a servo motor 6 drives a cylindrical gear 301 at the lower end of a cylindrical cam 3 to start rotating, a roller component 7 moves relative to a track 302, so that the bed body 8 moves up and down, and a first limiting block 1001 and a second limiting block 1301 slide in sliding grooves 802 on two sides of the bed body 8; the user can also control the speed of the bed body 8 up and down through the speed knob 902, the music switch 903 on the controller 9 can turn on the music, and the music is played through the voice hole 904, so that the baby can fall asleep better.
According to the invention, the driving gear 5 is driven to rotate by the servo motor 6, so that the cylindrical gear 301 drives the cylindrical cam 3 to rotate, the roller assembly 7 rolls on the track 302, the up-and-down movement of the bed body is realized, and the servo motor 6 is controlled and gear transmission is combined, so that the transmission is reliable and the control is accurate; the rails 302 are of a symmetrical structure, and the two roller assemblies 7 move up and down synchronously, so that the stable up and down movement of the bed body can be realized; the device is also provided with a controller 9, and a voice hole 904, a music switch 903, a speed knob 902 and a switch knob 901 are sequentially arranged on the end surface of the controller 9, so that the good control on the motion condition can be realized, the music can be played, and the baby can fall asleep more quickly; the invention has simple structure, reliable function, convenient control and good safety, and can be widely popularized and applied.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (3)
1. An infant up-and-down movement bed is characterized in that: the device comprises a bottom plate (1), a bearing seat (2), a cylindrical cam (3), a servo motor mounting seat (4), a driving gear (5), a servo motor (6), a roller component (7), a bed body (8) and a controller (9), wherein the bearing seat (2) is arranged on the bottom plate (1), a bearing is arranged in the bearing seat (2), and a rotating shaft on the lower end face of the cylindrical cam (3) is arranged in the bearing; a roller wheel assembly (7) is arranged on a track (302) at the upper end of the cylindrical cam (3), and a bed body (8) is arranged on the roller wheel assembly (7); the bottom plate (1) is also provided with a servo motor mounting seat (4), a servo motor (6) is arranged on the servo motor mounting seat (4), and an output shaft of the servo motor (6) is provided with a driving gear (5); the driving gear (5) is meshed with a cylindrical gear (301) at the lower end of the cylindrical cam (3); a first large side plate (10), a first small side plate (11), a second small side plate (12) and a second large side plate (13) are arranged on one side of the periphery of the bottom plate (1); the track (302) is of a symmetrical structure, the number of the roller assemblies (7) is 2, the two roller assemblies (7) are arranged oppositely, each roller assembly (7) comprises a roller (701) and a vertical rod (702), an opening is formed in the lower end of each vertical rod (702), the rollers (701) are arranged in the openings, a gap is reserved between the top ends of the rollers (701) and the top surfaces of the openings, and the rollers (701) are tangent to the track (302) at the upper end of the cylindrical cam (3); the servo motor mounting seat (4) is L-shaped, triangular reinforcing plates (401) are arranged between right angles of the L shape, the number of the triangular reinforcing plates (401) is at least 1, and the servo motor (6) is fixed at the upper end of a vertical plate on the servo motor mounting seat (4) through a servo motor seat (601); and a gap is reserved between the outer circular surface of the servo motor (6) and the side surface of the roller assembly (7).
2. The infant up-and-down exercise bed of claim 1, wherein: sliding grooves (802) are formed in two sides of the bed body (8), the lower end of each sliding groove (802) is communicated with the bottom surface of the bed body (8), the distance between the upper end of each sliding groove (802) and the top surface of the bed body (8) is 15-20 mm, and at least one sliding groove (802) is formed in each of the two side surfaces of the bed body (8); a first limiting block (1001) on the first large side plate (10) and a second limiting block (1301) on the second large side plate (13) are respectively arranged in sliding grooves (802) on two side faces of the bed body (8) of the first large side plate, and the first limiting block (1001) and the second limiting block (1301) are respectively in sliding fit with the sliding grooves (802); the lower ends of two edges at one end of the bed body (8) are provided with chamfer surfaces (801).
3. The infant up-and-down exercise bed of claim 1, wherein: a triangular reinforcing block (14) is arranged between right angles connected with the first large side plate (10), the first small side plate (11), the second small side plate (12) and the second large side plate (13), each right angle is at least provided with one triangular reinforcing block (14), and a gap is reserved between the side surface of each triangular reinforcing block (14) and the chamfer surface (801) of the bed body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810208829.9A CN108523536B (en) | 2015-12-23 | 2015-12-23 | bed for baby to move up and down |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510984493.1A CN105411273B (en) | 2015-12-23 | 2015-12-23 | A kind of baby's up and down motion bed |
| CN201810208829.9A CN108523536B (en) | 2015-12-23 | 2015-12-23 | bed for baby to move up and down |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510984493.1A Division CN105411273B (en) | 2015-12-23 | 2015-12-23 | A kind of baby's up and down motion bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108523536A CN108523536A (en) | 2018-09-14 |
| CN108523536B true CN108523536B (en) | 2019-12-06 |
Family
ID=55490176
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810209547.0A Active CN108371448B (en) | 2015-12-23 | 2015-12-23 | Bed for baby to move up and down |
| CN201510984493.1A Active CN105411273B (en) | 2015-12-23 | 2015-12-23 | A kind of baby's up and down motion bed |
| CN201810208829.9A Active CN108523536B (en) | 2015-12-23 | 2015-12-23 | bed for baby to move up and down |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810209547.0A Active CN108371448B (en) | 2015-12-23 | 2015-12-23 | Bed for baby to move up and down |
| CN201510984493.1A Active CN105411273B (en) | 2015-12-23 | 2015-12-23 | A kind of baby's up and down motion bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108371448B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388244B (en) * | 2020-03-31 | 2021-02-19 | 吉林大学 | Neonate's bird's nest formula nursing auxiliary device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1437904A (en) * | 2003-01-09 | 2003-08-27 | 陈光中 | Bed |
| CN2840812Y (en) * | 2005-10-30 | 2006-11-29 | 张新生 | Leg extending device of electric bed |
| CN2840974Y (en) * | 2005-10-30 | 2006-11-29 | 张新生 | Electric back-rotating device for bed |
| CN201948510U (en) * | 2011-03-09 | 2011-08-31 | 山东科技大学 | Multifunctional baby bed |
| BRMU9101907U2 (en) * | 2011-10-05 | 2013-08-06 | Antonio Grillo | layout introduced in a baby carriage with multi-directional swings |
| CN203354800U (en) * | 2013-07-25 | 2013-12-25 | 陈平 | Lifting structure used in physiotherapy massage couch |
| CN203662375U (en) * | 2014-01-23 | 2014-06-25 | 程波 | Vibrating supporting mechanism |
| CN204520032U (en) * | 2015-01-12 | 2015-08-05 | 好孩子儿童用品有限公司 | A kind of child swing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2517327Y (en) * | 2001-11-22 | 2002-10-23 | 高明文 | Child swing bed |
| CN2643758Y (en) * | 2003-08-08 | 2004-09-29 | 张宗贤 | Household electric rocking bed and rocking chair |
| KR100657885B1 (en) * | 2003-10-11 | 2006-12-15 | 고기홍 | A control system of rack gear driving cradle |
| CN203591090U (en) * | 2013-10-16 | 2014-05-14 | 无锡艾科瑞思产品设计与研究有限公司 | Novel baby cradle comforting bed |
| CN104305770A (en) * | 2014-10-31 | 2015-01-28 | 广西大学 | Electromechanically-controlled swing and sleeping aid crib |
| CN205267614U (en) * | 2015-12-23 | 2016-06-01 | 王晶怡 | Baby's up -and -down motion bed |
-
2015
- 2015-12-23 CN CN201810209547.0A patent/CN108371448B/en active Active
- 2015-12-23 CN CN201510984493.1A patent/CN105411273B/en active Active
- 2015-12-23 CN CN201810208829.9A patent/CN108523536B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1437904A (en) * | 2003-01-09 | 2003-08-27 | 陈光中 | Bed |
| CN2840812Y (en) * | 2005-10-30 | 2006-11-29 | 张新生 | Leg extending device of electric bed |
| CN2840974Y (en) * | 2005-10-30 | 2006-11-29 | 张新生 | Electric back-rotating device for bed |
| CN201948510U (en) * | 2011-03-09 | 2011-08-31 | 山东科技大学 | Multifunctional baby bed |
| BRMU9101907U2 (en) * | 2011-10-05 | 2013-08-06 | Antonio Grillo | layout introduced in a baby carriage with multi-directional swings |
| CN203354800U (en) * | 2013-07-25 | 2013-12-25 | 陈平 | Lifting structure used in physiotherapy massage couch |
| CN203662375U (en) * | 2014-01-23 | 2014-06-25 | 程波 | Vibrating supporting mechanism |
| CN204520032U (en) * | 2015-01-12 | 2015-08-05 | 好孩子儿童用品有限公司 | A kind of child swing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108371448A (en) | 2018-08-07 |
| CN105411273B (en) | 2018-06-01 |
| CN108371448B (en) | 2019-12-06 |
| CN105411273A (en) | 2016-03-23 |
| CN108523536A (en) | 2018-09-14 |
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Effective date of registration: 20191112 Address after: 318050 Airport Road, Xinqiao Town, Luqiao District, Taizhou, Zhejiang Province, No. 18 Applicant after: Zhang Jinyu Address before: 317599, No. 20, B8 building, sinks village, East Street, Taizhou City, Zhejiang, Wenling Applicant before: Wang Jingyi |
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Effective date of registration: 20210811 Address after: 300000 906, Jinxing science and technology building, 65 Xiqing Road, Hongqiao District, Tianjin Patentee after: Liu Xiaoting Patentee after: Chu Baoguo Patentee after: He Weinan Patentee after: Gao Jinying Patentee after: Liang Yuqin Patentee after: Wei Lihong Address before: 318050 No.18 Airport Road, Xinqiao Town, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Zhang Jinyu |