CN214048270U

CN214048270U - Liftable crib

Info

Publication number: CN214048270U
Application number: CN202022215447.4U
Authority: CN
Inventors: 李胜华
Original assignee: Jiaxing Huajie Machinery Co ltd
Current assignee: Jiaxing Huajie Machinery Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-27
Anticipated expiration: 2030-09-30

Abstract

The utility model provides a liftable crib, including the lift seat, logical groove has all been seted up around the lift seat top, the inner chamber of lift seat is provided with elevating system, elevating system's top is run through logical groove and bolt has the crib, the front bolt on lift seat right side has the controller, all bolt around the lift seat bottom has the walking wheel. The utility model discloses a step motor provides the drive source, provide the slip support to the rack board through the traveller, take place to rock when preventing that the rack board from going up and down, through the rotation axis, the gear, drive pulley and driven pulley's cooperation, can carry out lift adjustment to the rack board, cooperation through lifter plate and lift post, can carry out lift adjustment to the crib, can adjust according to every guardian's height, be convenient for the guardian to child's care, avoided the physical fatigue because of the highly unsuitable initiation of crib simultaneously, the problem that traditional crib is liftable has not been solved.

Description

Liftable crib

Technical Field

The utility model relates to a crib field especially relates to a liftable crib.

Background

The crib is a bed used for infants, the crib is various in style, functions and prices are different greatly, the principle of combining safety and practicality needs to be paid attention to during selection, potential safety hazards exist in the crib during use, parents pay attention to the potential safety hazards, the potential safety hazards are removed in time, whether the paint of the crib meets safety standards, and whether harmful components such as heavy metals, formaldehyde and the like are contained is the key.

The crib plays a role in providing a sleeping place for a baby, most of traditional cribs are fixed in height and cannot be adjusted in height, the cribs are generally placed beside adult beds, and therefore a great deal of inconvenience is brought to guardians for caring for the baby due to the fact that the height of each guardian is different, the cribs cannot meet the heights of all guardians at the same time, when the guardians care for the baby for a long time, the height of the cribs is not suitable for the height of the cribs, physical fatigue of the guardians is prone to being caused, and accordingly the body of the guardians is injured.

Therefore, it is necessary to provide a liftable infant bed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lifting baby crib, which solves the problem that the traditional baby crib can not be adjusted in a lifting way.

In order to solve the technical problem, the utility model provides a pair of liftable crib, including the lift seat, all seted up logical groove around the lift seat top, the inner chamber of lift seat is provided with elevating system, elevating system's top is run through logical groove and bolted connection has the crib, the positive bolted connection on lift seat right side has the controller, all bolted connection all around of lift seat bottom has the walking wheel.

Preferably, the lifting mechanism comprises a stepping motor, a driving belt pulley, a driven belt pulley, a lifting column, a lifting plate, a rack plate, a gear, a rotating shaft and a sliding column, a supporting plate is bolted at the center of the back of the inner cavity of the lifting seat, a stepping motor is bolted at the top of the supporting plate, the driving belt pulley is sequentially bolted on an output shaft of the stepping motor from front to back, one side of the driving belt pulley, which is far away from the stepping motor, is connected with the driven belt pulley through belt transmission, bearings are embedded at the front side and the back side of the inner cavity of the lifting seat, the inner cavity of each bearing is rotatably connected with the rotating shaft, the surface of the rotating shaft is bolted with the inner cavity of the driven belt pulley, the gear is bolted at the front side of the rotating shaft, the rack plate is meshed at the left side of the gear, the sliding columns are vertically bolted at both sides of the inner cavity of the lifting seat, and the surfaces of the sliding columns are slidably connected with sliding sleeves, and the right side of the sliding sleeve is bolted with the left side of the rack plate, the top of the rack plate is bolted with a lifting plate, the top of the sliding column penetrates through the lifting plate and is bolted with the top of the inner cavity of the lifting seat, lifting columns are all bolted around the top of the lifting plate, and the top of each lifting column penetrates through the through groove and is bolted with the bottom of the crib.

Preferably, fixing seats are bolted on two sides of the bottom of the inner cavity of the lifting seat, a moving rod is slidably connected to the inner cavity of the fixing seats, the top of the moving rod penetrates through the fixing seats and is bolted with the bottom of the lifting plate, a first spring is bolted at the bottom of the moving rod, and the bottom of the first spring is bolted with the bottom of the inner cavity of the fixing seats.

Preferably, the bottom of the rack plate is bolted with a second spring, and the bottom of the second spring is bolted with the bottom of the inner cavity of the lifting seat.

Preferably, the top of the two sides of the inner cavity of the lifting seat is provided with a sliding groove, and the inner cavity of the sliding groove is connected with a sliding block matched with the lifting plate for use.

Preferably, the top of the lifting seat is adhered with a cushion pad through a strong adhesive, and the cushion pad is positioned below the baby crib.

Preferably, sleeves are sequentially bolted on the right side of the baby crib from front to back, and the number of the sleeves is at least two.

Compared with the prior art, the utility model provides a pair of liftable crib has following beneficial effect:

the utility model provides a lifting crib,

1. the utility model discloses a step motor provides the drive source, provide the slip support to the rack board through the traveller, take place to rock when preventing that the rack board from going up and down, through the rotation axis, the gear, drive pulley and driven pulley's cooperation, can carry out lift adjustment to the rack board, cooperation through lifter plate and lift post, can carry out lift adjustment to the crib, can adjust according to every guardian's height, be convenient for the guardian to child's care, avoided the physical fatigue because of the highly unsuitable initiation of crib simultaneously, the problem that traditional crib is liftable has not been solved.

2. The utility model discloses a cooperation of carriage release lever and first spring, can cushion the lifter plate, the buffering effect when the lifter plate moves down has been strengthened, cooperation through the second spring, can provide elastic expansion to the rack plate, prevent that rack plate and lift seat from bumping, cooperation through spout and slider, can slide spacingly to the lifter plate, the stability of lifter plate has been strengthened, cooperation through the blotter, can cushion between crib and the lift seat, prevent that the crib from moving down the time and bumping with lift seat top, cause the discomfort to the baby, through telescopic cooperation, be convenient for guardian to the placing of feeding bottle, avoided guardian to place the feeding bottle at will and caused its to lose.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a liftable baby crib provided in the present invention;

FIG. 2 is a sectional view of the lifting base shown in FIG. 1;

fig. 3 is a partial perspective view of the structure of the lifting mechanism shown in fig. 1.

Reference numbers in the figures: 1. a lifting seat; 2. a lifting mechanism; 21. a stepping motor; 22. a drive pulley; 23. a driven pulley; 24. a lifting column; 25. a lifting plate; 26. a rack plate; 27. a gear; 28. a rotating shaft; 29. a traveler; 3. a crib; 4. a travel bar; 5. a first spring; 6. a second spring; 7. a chute; 8. a slider; 9. a sleeve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a liftable baby crib provided by the present invention, fig. 2 is a sectional structural diagram of a lifting seat shown in fig. 1, fig. 3 is a partial perspective view of a lifting mechanism shown in fig. 1, the liftable baby crib comprises a lifting seat 1, through grooves are formed around the top of the lifting seat 1, a lifting mechanism 2 is arranged in an inner cavity of the lifting seat 1, the top of the lifting mechanism 2 runs through the through grooves and is bolted with the baby crib 3, a controller is bolted to the front side of the right side of the lifting seat 1, and walking wheels are bolted to the periphery of the bottom of the lifting seat 1.

The lifting mechanism 2 comprises a stepping motor 21, a driving belt pulley 22, a driven belt pulley 23, a lifting column 24, a lifting plate 25, a rack plate 26, a gear 27, a rotating shaft 28 and a sliding column 29, a supporting plate is bolted at the center of the back of an inner cavity of the lifting seat 1, the stepping motor 21 is bolted at the top of the supporting plate, the driving belt pulley 22 is sequentially bolted at an output shaft of the stepping motor 21 from front to back, the driven belt pulley 23 is connected at one side of the driving belt pulley 22 far away from the stepping motor 21 through belt transmission, bearings are embedded at the front side and the back side of the inner cavity of the lifting seat 1, the rotating shaft 28 is rotatably connected with the inner cavity of the bearing, the gear 27 is bolted at the front side of the rotating shaft 28, the rack plate 26 is meshed at the left side of the gear 27, the sliding columns 29 are vertically bolted at the two sides of the inner cavity of the lifting seat 1, the surperficial sliding connection of traveller 29 has the sliding sleeve, and the right side of sliding sleeve and the left side bolt of rack board 26, the top bolt of rack board 26 has lifter plate 25, lifter plate 25 and the top bolt of 1 inner chamber of lift seat are run through to the top of traveller 29, all bolted all around at lifter plate 25 top has lift post 24, the top of lift post 24 is run through logical groove and with the bottom bolt of crib 3, provides the drive source through step motor 21, provides sliding support to rack board 26 through traveller 29, prevents that rack board 26 from taking place to rock when ascending and descending, through the cooperation of rotation axis 28, gear 27, drive pulley 22 and driven pulley 23, can carry out lift adjustment to rack board 26, through the cooperation of lifter plate 25 and lift post 24, can carry out lift adjustment to crib 3.

Fixing seats are bolted to the two sides of the bottom of the inner cavity of the lifting seat 1, a moving rod 4 is connected to the inner cavity of the fixing seats in a sliding mode, the top of the moving rod 4 penetrates through the fixing seats and is bolted to the bottom of the lifting plate 25, a first spring 5 is bolted to the bottom of the moving rod 4, the bottom of the first spring 5 is bolted to the bottom of the inner cavity of the fixing seats, the lifting plate 25 can be buffered through the matching of the moving rod 4 and the first spring 5, and the buffering effect of the lifting plate 25 during downward movement is enhanced.

The bottom of the rack plate 26 is bolted with a second spring 6, the bottom of the second spring 6 is bolted with the bottom of the inner cavity of the lifting seat 1, and through the matching of the second spring 6, the rack plate 26 can be elastically stretched, so that the rack plate 26 is prevented from colliding with the lifting seat 1.

Spout 7 has all been seted up at the top of 1 inner chamber both sides of lift seat, the inner chamber sliding connection of spout 7 has the slider 8 that uses with the lifter plate 25 cooperation, and through the cooperation of spout 7 and slider 8, can slide spacingly to lifter plate 25, has strengthened lifter plate 25's stability.

The top of lift seat 1 has the blotter through the sticky connecing of powerful, and the blotter is located the below of crib 3, through the cooperation of blotter, can cushion between crib 3 and the lift seat 1, collides with 1 top of lift seat when preventing that crib 3 from shifting down, causes the discomfort to the baby.

The right side of crib 3 all has bolted connection sleeve 9 in proper order from the past to the back, the quantity of sleeve 9 is two at least, and through the cooperation of sleeve 9, the guardian of being convenient for places the feeding bottle, has avoided the guardian to place the feeding bottle at will and has caused it to lose.

The utility model provides a pair of liftable crib's theory of operation as follows:

when in use, firstly, a guardian can adjust the height of the baby crib 3 according to the height of the guardian, the controller opens the stepping motor 21 to rotate forwardly, then the output shaft of the stepping motor 21 drives the driving belt pulley 22 to rotate forwardly, then the driving belt pulley 22 drives the driven belt pulley 23 to rotate forwardly through a belt, then the driven belt pulley 23 drives the rotating shaft 28 to rotate forwardly, then the rotating shaft 28 drives the gear 27 to rotate forwardly, so that the gear 27 drives the rack plate 26 to move upwards, then the rack plate 26 drives the lifting plate 25 to move upwards, so that the lifting plate 25 drives the lifting column 24 to move upwards, then the lifting column 24 drives the baby crib 3 to move upwards, when the position of the baby crib 3 is higher, similarly, the stepping motor 21 rotates reversely, so that the gear 27 drives the rack plate 26 to move downwards, then the rack plate 26 drives the lifting plate 25 to move downwards, then the lifting plate 25 drives the lifting column 24 to move downwards, so that the lifting column 24 drives the baby crib 3 to move downwards, thereby satisfying the requirements of guardians with different heights to adjust the baby crib 3 with different heights.

the utility model discloses a step motor 21 provides the drive source, provide the slip support to rack plate 26 through traveller 29, it rocks to take place when preventing rack plate 26 from going up and down, through rotation axis 28, gear 27, driving pulley 22 and driven pulley 23's cooperation, can carry out lift adjustment to rack plate 26, cooperation through lifter plate 25 and lift post 24, can carry out lift adjustment to crib 3, can adjust according to every guardian's height, be convenient for guardian to child's care, avoided the high unsuitable physical fatigue who causes because of crib 3 simultaneously, the problem of traditional crib 3 not liftable has been solved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a liftable crib, includes lift seat (1), its characterized in that: the baby crib is characterized in that through grooves are formed in the periphery of the top of the lifting seat (1), a lifting mechanism (2) is arranged in an inner cavity of the lifting seat (1), the top of the lifting mechanism (2) penetrates through the through grooves and is bolted with a baby crib (3), a controller is bolted to the front face of the right side of the lifting seat (1), walking wheels are bolted to the periphery of the bottom of the lifting seat (1), the lifting mechanism (2) comprises a stepping motor (21), a driving belt pulley (22), a driven belt pulley (23), a lifting column (24), a lifting plate (25), a rack plate (26), a gear (27), a rotating shaft (28) and a sliding column (29), a supporting plate is bolted to the center of the back face of the inner cavity of the lifting seat (1), the top of the supporting plate is bolted with a stepping motor (21), and a driving belt pulley (22) is sequentially bolted to an output shaft of the stepping motor (, one side of the driving pulley (22) far away from the stepping motor (21) is connected with a driven pulley (23) through belt transmission, bearings are embedded in the two sides of the front surface and the back surface of the inner cavity of the lifting seat (1), the inner cavity of each bearing is connected with a rotating shaft (28) in a rotating mode, the surface of each rotating shaft (28) is bolted with the inner cavity of the driven pulley (23), a gear (27) is bolted on the front surface of each rotating shaft (28), a rack plate (26) is meshed on the left side of each gear (27), sliding columns (29) are vertically bolted on the two sides of the inner cavity of the lifting seat (1), sliding sleeves are connected with the surface of the sliding columns (29) in a sliding mode, the right sides of the sliding sleeves are bolted with the left side of the rack plate (26), a lifting plate (25) is bolted on the top of the rack plate (26), the tops of the sliding columns (29) penetrate through the lifting plate (25) and are bolted with the tops of the inner cavity of the lifting seat (1), lifting columns (24) are bolted to the periphery of the top of the lifting plate (25), and the tops of the lifting columns (24) penetrate through the through grooves and are bolted to the bottom of the crib (3).

2. A liftable baby crib according to claim 1, characterized in that the fixed seats are bolted on both sides of the bottom of the inner cavity of the lifting seat (1), the inner cavity of the fixed seats is slidably connected with a movable rod (4), the top of the movable rod (4) penetrates through the fixed seats and is bolted with the bottom of the lifting plate (25), the bottom of the movable rod (4) is bolted with a first spring (5), and the bottom of the first spring (5) is bolted with the bottom of the inner cavity of the fixed seats.

3. A liftable baby crib according to claim 1, characterized in that the bottom of the rack plate (26) is bolted with a second spring (6), and the bottom of the second spring (6) is bolted with the bottom of the inner cavity of the lifting seat (1).

4. The liftable infant bed according to claim 1, wherein sliding grooves (7) are formed in the tops of two sides of the inner cavity of the lifting seat (1), and sliding blocks (8) matched with the lifting plate (25) are connected to the inner cavity of the sliding grooves (7) in a sliding manner.

5. A liftable infant bed according to claim 1, wherein the top of the lifting base (1) is glued with a cushion pad by strong glue, and the cushion pad is located under the infant bed (3).

6. A liftable infant bed according to claim 1, wherein sleeves (9) are bolted to the right side of the infant bed (3) from front to back, and the number of the sleeves (9) is at least two.