Adjustable baby crib
阅读说明:本技术 一种可调节的婴儿床 (Adjustable baby crib ) 是由 俞曜 于 2019-11-08 设计创作,主要内容包括:本发明公开的一种可调节的婴儿床,包括底座,所述底座上设有支撑装置,所述支撑装置包括可转动的支撑杆,所述底座左右端固定安装有支撑柱,所述支撑柱内设有升降装置,所述升降装置包括可升降的升降柱,所述升降柱靠近对称中心的一侧设有可移动的齿条,所述升降柱上端面固设有升降块,所述升降块内设有传动装置,本发明的可用于婴幼儿睡眠的床体可摆动,摆动幅度角度限定,提高床体的安全性,且加大摆动幅度时,可使得床体分离,使其不仅可供较小婴儿休息使用,且幼儿易可以使用或玩耍,其功能多,提高其利用率及使用价值,其次,此婴儿床的结构变换自动化程度高,使用方便。(The invention discloses an adjustable crib, which comprises a base, wherein a supporting device is arranged on the base, the supporting device comprises a rotatable supporting rod, supporting columns are fixedly arranged at the left and right ends of the base, a lifting device is arranged in the supporting columns, the lifting device comprises a lifting column capable of lifting, a movable rack is arranged at one side of the lifting column close to a symmetry center, a lifting block is fixedly arranged on the upper end face of the lifting column, and a transmission device is arranged in the lifting block. Is convenient to use.)
1. An adjustable crib, includes the base, its characterized in that:
the lifting device comprises a base, a support column and a transmission device, wherein the base is provided with a support device, the support device comprises a rotatable support rod, the left end and the right end of the base are fixedly provided with the support column, the support column is internally provided with the lifting device, the lifting device comprises a lifting column capable of lifting, one side of the lifting column, which is close to a symmetry center, is provided with a movable rack, the upper end surface of the lifting column is fixedly provided with a lifting block, the lifting block is internally provided with the transmission device, the transmission device comprises a meshing gear capable of being meshed with the rack and a rotatable rotating shaft, the rotating of the meshing gear can drive the rotating shaft to rotate through transmission, and when the rack drives the lifting block to lift, the meshing gear can rotate;
a bed body placed on the supporting rod is arranged between the left lifting block and the right lifting block, a swinging device is arranged in the bed body, the swinging device comprises a bilaterally symmetrical rotating cavity, one end of the rotating shaft, which is close to the symmetry center, extends into the rotating cavity and is fixedly provided with a rotating block, the bed body can swing along the rotating block in a small amplitude, a chain is fixedly arranged between the rotating block and the bed body, after the rotating shaft rises and is separated from the bed body, the bed body can swing around the rotating shaft through the rotating block, at the moment, the bed body can be used as a hammock, the rear end of the rotating cavity is provided with a limiting device, the limiting device can control the swinging range of the bed body, a cavity is arranged in the bed body, the front side of the cavity is provided with a retractable front baffle, the cavity can be opened by the front baffle, and locking, the locking device can control the installation stability of the front baffle, and seven through holes are formed in the cavity and the front baffle.
2. An adjustable crib as claimed in claim 1, wherein: the supporting device comprises bilaterally symmetrical accommodating grooves;
the support rod is rotatably installed in the accommodating groove through an accommodating rotating shaft, the upper end face of the support rod is arc-shaped and is attached to the lower end face of the bed body, an anti-slip pad is fixedly arranged on the upper end face of the support rod, a groove is formed in the support rod, a third bevel gear is fixedly arranged on the accommodating rotating shaft in the groove, one end, close to the symmetrical center of the third bevel gear, is meshed with a fourth bevel gear, and one end, close to the symmetrical center of the fourth bevel gear, is in power connection with a driving motor.
3. An adjustable crib as claimed in claim 1, wherein: the lifting device comprises a power cavity;
the power cavity internal rotation is equipped with first bevel gear, about connect through power shaft power between the first bevel gear, just power shaft right-hand member power is connected in installing on the right side on the motor power on the right-hand member wall of power cavity, the meshing of first bevel gear upside is connected with the second bevel gear, the second bevel gear center department has set firmly the lift screw, the power cavity upside communicates with each other and is equipped with the lift chamber lift screw upper end extends to in the lift intracavity, the lift post be located in the lift intracavity and with lift screw threaded connection.
4. An adjustable crib as claimed in claim 1, wherein: a moving groove is formed in one side, close to the symmetric center, of the lifting cavity;
the mobile slot internal rotation woman is equipped with the screw shaft, the rack with screw shaft threaded connection, one side that the mobile slot is close to the symmetric center is equipped with the race, the screw shaft is kept away from the one end in lift chamber extends to in the race, control rotate between the race and install synchronous pivot, synchronous pivot with connect through synchronous belt power between the screw shaft, synchronous pivot right-hand member power is connected with synchronous machine.
5. An adjustable crib as claimed in claim 1, wherein: the transmission comprises an engagement cavity;
the meshing gear is rotatably installed in the meshing cavity and meshed with the rack, a fifth bevel gear is fixedly arranged on the front end face of the meshing gear, a sixth bevel gear is connected to the upper side of the fifth bevel gear in a meshed mode, a gear rotating shaft is fixedly arranged at the center of the sixth bevel gear, a self-locking groove is formed in the upper side of the meshing cavity in a communicated mode, the upper end of the gear rotating shaft extends into the self-locking groove and is fixedly provided with a first worm, and a first worm wheel meshed with the first worm is rotatably installed on the rear side of the first worm through the rotating shaft.
6. An adjustable crib as claimed in claim 1, wherein: the swing device comprises a through cavity which communicates the rotating cavity with the outside;
the width that leads to the chamber with the turning block highly equals, it is equipped with the rolling chamber to rotate the chamber downside and communicate with each other, the rolling dish is installed through the carousel axle rotation in the rolling intracavity, the epaxial torsional spring that has set firmly of carousel, the chain lower extreme twine in on the rolling dish, the chain upper end with the turning block rear end links firmly.
7. An adjustable crib as claimed in claim 1, wherein: the limiting device comprises a sliding groove communicated with the rotating cavity;
the sliding tray rear end wall has set firmly the electromagnetism piece, slidable in the sliding tray be equipped with can with the sliding plate that the electromagnetism piece magnetism was inhaled, the sliding plate front end is equipped with the upper end symmetry admittedly and extends to rotate the fixture block of intracavity, the sliding plate rear end is equipped with the pinion rack admittedly, the pinion rack is in the partial cover of sliding tray is equipped with pressure spring, the right side the pinion rack rear end extends to the external world and has set firmly solid piece, control the terminal surface meshes respectively under the pinion rack is connected with slewing gear, through installation axle fixed connection between the slewing gear.
8. An adjustable crib as claimed in claim 1, wherein: the locking device comprises a push groove;
an inserting plate is slidably arranged in the push groove, the rear end face of the inserting plate is of a tooth-shaped structure, a driving gear meshed with the inserting plate is rotatably mounted on the rear end wall of the push groove through a telescopic shaft, a hydraulic cylinder is dynamically connected to the upper end of the telescopic shaft, a spline groove is formed in the lower end face of the driving gear, and a spline shaft can be in spline connection in the spline groove;
push away the groove downside and be equipped with the transmission chamber, the integral key shaft lower extreme extends to the second worm wheel has just set firmly in the transmission chamber, second worm wheel rear side through worm axle rotate install with the second worm of second worm wheel meshing, the worm axle with through driving belt power connection between the installation axle.
9. An adjustable crib as claimed in claim 1, wherein: a telescopic groove is arranged in the front end face of the bed body;
the wall sets firmly bilateral symmetry's magnetism piece of inhaling at flexible inslot rear end, slidable is equipped with bilateral symmetry's sliding block in the flexible inslot, the sliding block with but magnetism of inhaling the piece is inhaled, preceding baffle pass through the dwang rotate install in between the sliding block, be equipped with bilateral symmetry's inserting groove on the preceding baffle, the inserting plate extensible extremely will in the inserting groove preceding baffle is fixed.
Technical Field
The invention relates to the technical field of infant products, in particular to an adjustable crib.
Background
The baby crib is a crib used by infants, the existing baby crib has a swinging function, slight swinging can help the infants to sleep, but the swinging angle of the baby crib is not limited, large-amplitude swinging can cause the rolling of the infants, certain potential safety hazards exist, secondly, the structure of the baby crib is fixed, the baby crib is low in functionality and cannot meet other requirements outside rest, the applicable crowd range of the infants is small, and after the infants grow up, when the baby crib cannot be used, waste can be caused, and the utilization rate and the use value of the baby crib are reduced. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
the existing crib has a single structure and function, so that the applicable crowd is small, the swing of the crib body is not limited, and potential safety hazards exist.
In order to solve the above problems, the present embodiment provides an adjustable baby crib, which comprises a base, a supporting device is arranged on the base, the supporting device comprises a rotatable supporting rod, supporting columns are fixedly arranged at the left and right ends of the base, a lifting device is arranged in the supporting columns, the lifting device comprises a lifting column capable of being lifted, a movable rack is arranged at one side of the lifting column close to a symmetry center, a lifting block is fixedly arranged on the upper end face of the lifting column, a transmission device is arranged in the lifting block, the transmission device comprises an engaging gear capable of being engaged with the rack and a rotatable rotating shaft, the rotating of the engaging gear can drive the rotating shaft to rotate through transmission, when the rack drives the lifting block to lift, the engaging gear can be rotated under the action of the rack, and the rotating shaft is further driven to rotate, a bed body placed on the supporting rod is arranged between the left lifting block and the right lifting block, a swinging device is arranged in the bed body, the swinging device comprises a bilaterally symmetrical rotating cavity, one end of the rotating shaft, which is close to the symmetry center, extends into the rotating cavity and is fixedly provided with a rotating block, the bed body can swing along the rotating block in a small amplitude, a chain is fixedly arranged between the rotating block and the bed body, after the rotating shaft rises and is separated from the bed body, the bed body can swing around the rotating shaft through the rotating block, at the moment, the bed body can be used as a hammock, the rear end of the rotating cavity is provided with a limiting device, the limiting device can control the swinging range of the bed body, a cavity is arranged in the bed body, the front side of the cavity is provided with a retractable front baffle, the cavity can be opened by the front baffle, and locking, the locking device can control the installation stability of the front baffle, and seven through holes are formed in the cavity and the front baffle.
The support device comprises bilateral symmetry containing grooves, the support rod is rotatably installed in the containing grooves through containing a rotating shaft, the upper end face of the support rod is arc-shaped and is attached to the lower end face of the bed body, the upper end face of the support rod is fixedly provided with an anti-slip pad, a groove is formed in the support rod, a third bevel gear is fixedly arranged on the containing rotating shaft in the groove, one end, close to a symmetric center, of the third bevel gear is meshed with a fourth bevel gear, one end, close to the symmetric center, of the fourth bevel gear is in power connection with a driving motor, and therefore the driving motor works to drive the support rod to rotate and control the support state of the bed body.
The lifting device comprises a power cavity, a first bevel gear is arranged in the power cavity in a rotating mode, the left bevel gear and the right bevel gear are connected through a power shaft in a power mode, the right end of the power shaft is connected to a power motor arranged on the right end wall of the power cavity on the right side in a power mode, a second bevel gear is connected to the upper side of the first bevel gear in a meshed mode, a lifting screw is fixedly arranged at the center of the second bevel gear, a lifting cavity is arranged on the upper side of the power cavity in a communicated mode, the upper end of the lifting screw extends into the lifting cavity, a lifting column is located in the lifting cavity and is in threaded connection with the lifting screw, and therefore the lifting screw rotates synchronously when the power motor works and drives the left.
Preferably, one side that the lift chamber is close to the center of symmetry is equipped with the shifting chute, the shifting chute internal rotation woman is equipped with the screw shaft, the rack with screw shaft threaded connection, one side that the shifting chute is close to the center of symmetry is equipped with the race, the screw shaft is kept away from the one end in lift chamber extends to in the race, control rotate between the race and install synchronous pivot, synchronous pivot with connect through synchronous belt power between the screw shaft, synchronous pivot right-hand member power is connected with synchronous machine, thereby synchronous machine work drives the screw shaft rotates, and then control the removal of rack.
The transmission device comprises an engagement cavity, the engagement gear is rotatably installed in the engagement cavity and engaged with the rack, a fifth bevel gear is fixedly arranged on the front end face of the engagement gear, a sixth bevel gear is connected to the upper side of the fifth bevel gear in an engaged manner, a gear rotating shaft is fixedly arranged at the center of the sixth bevel gear, a self-locking groove is formed in the upper side of the engagement cavity in a communicated manner, the upper end of the gear rotating shaft extends into the self-locking groove and is fixedly provided with a first worm, and the rear side of the first worm is rotatably provided with a first worm wheel engaged with the first worm through the rotating shaft, so that when the lifting block is lifted, the rack can drive the engagement gear to rotate, the rotating shaft is driven to rotate, and the stability of the rotating shaft is guaranteed through the self-locking performance of the first worm and the first worm wheel.
Wherein, the pendulous device includes the intercommunication the chamber is led to with external the logical chamber to the rotation chamber, the width that leads to the chamber with the height of turning block equals, it is equipped with the rolling chamber to rotate the chamber downside and communicates with each other, the rolling intracavity is rotated through the carousel axle and is installed the rolling dish, the epaxial torsional spring that has set firmly of carousel, the chain lower extreme twine in on the rolling dish, the chain upper end with the turning block rear end links firmly, thereby the axis of rotation drives the turning block rotates the back, the turning block passes through lead to the chamber with the bed body breaks away from, passes through thereafter the chain drives the bed body coupling.
The limiting device comprises a sliding groove communicated with the rotating cavity, an electromagnetic block is fixedly arranged on the rear end wall of the sliding groove, a sliding plate capable of being magnetically attracted by the electromagnetic block is slidably arranged in the sliding groove, the front end of the sliding plate is fixedly provided with a clamping block with the upper end symmetrical and extending into the rotating cavity, the rear end of the sliding plate is fixedly provided with a toothed plate, the toothed plate is sleeved with a pressure spring, the rear end of the toothed plate on the right side extends to the outside and is fixedly provided with a fixed block, the lower end faces of the toothed plate on the left side and the right side are respectively connected with rotating gears in a meshed mode, the rotating gears are fixedly connected through mounting shafts, so that the fixed block is pulled backwards, the toothed plate can drive the toothed plate to move synchronously, and the clamping block can move synchronously.
Wherein, locking device is including pushing away the groove, it is equipped with the plugboard to push away inslot slidable, the plugboard rear end face is dentate structure, push away groove rear end wall through telescopic shaft rotation install with the drive gear that the plugboard meshing is connected, telescopic shaft upper end power is connected with the pneumatic cylinder, the terminal surface is equipped with the spline groove under the drive gear, but spline connection integral key shaft in the spline groove, it is equipped with the transmission chamber to push away the groove downside, the integral key shaft lower extreme extends to just set firmly the second worm wheel in the transmission chamber, second worm wheel rear side through worm axle rotate install with the second worm of second worm wheel meshing, the worm axle with install and connect through driving belt power between the axle, thereby the removal of pinion rack can drive the plugboard removes.
Preferably, be equipped with flexible groove in the terminal surface before the bed body, flexible groove rear end wall has set firmly bilateral symmetry's magnetism piece of inhaling, slidable is equipped with bilateral symmetry's sliding block in the flexible inslot, the sliding block with but magnetism of magnetism piece is inhaled, preceding baffle pass through the dwang rotate install in between the sliding block, be equipped with bilateral symmetry's inserting groove on the preceding baffle, the inserting plate extensible extremely will in the inserting groove preceding baffle is fixed.
The invention has the beneficial effects that: the bed body for the infant sleeping can swing, the swing amplitude and the swing angle are limited, the safety of the bed body is improved, and when the swing amplitude is increased, the bed body can be separated, so that the bed body can be used for a small infant to rest, the infant can easily use or play, the functions are multiple, the utilization rate and the use value of the infant are improved, and secondly, the structure transformation automation degree of the infant bed is high, and the use is convenient.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of an adjustable infant bed of the present invention;
FIG. 2 is an enlarged schematic view of "A" of FIG. 1;
FIG. 3 is an enlarged view of "B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an adjustable crib, which is mainly used for sleeping of infants, and the invention is further explained by combining the attached drawings of the invention:
the adjustable crib comprises a
According to an embodiment, the supporting
In the following, the
Beneficially, one side that
According to an embodiment, the
According to the embodiment, the following detailed description is provided for the
The restricting means 86 will be described in detail below according to an embodiment, the restricting means 86 includes a
According to the embodiment, the
Beneficially, a
The following will describe in detail the use steps of an adjustable baby crib in the present text with reference to fig. 1 to 5:
initially, the supporting
When the bed is used, a baby sleeps in the
when the
when the
when the
when the device is reset, the driving
The invention has the beneficial effects that: the bed body for the infant sleeping can swing, the swing amplitude and the swing angle are limited, the safety of the bed body is improved, and when the swing amplitude is increased, the bed body can be separated, so that the bed body can be used for a small infant to rest, the infant can easily use or play, the functions are multiple, the utilization rate and the use value of the infant are improved, and secondly, the structure transformation automation degree of the infant bed is high, and the use is convenient.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
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