CN217488151U - Multifunctional children bed - Google Patents

Abstract

The utility model discloses a multifunctional children's bed, including supporting component, bed body subassembly, supporting component includes the base, the seat goes up and down, goes up and down the seat and can set up on the base along upper and lower direction relative motion ground, and bed body subassembly sets up on the seat goes up and down, and bed body subassembly includes the bed body down, goes up the rail and can set up on the bed body down along upper and lower direction relative motion ground, is equipped with link gear between bed body subassembly and the supporting component, goes up the rail and has first position and second position on the bed body down, and the seat that goes up and down has high position and low position on the base. The crib has a crib state and a diaper table state, in the crib state, the upper fence is located at the first position, the upper end of the upper fence is higher than the upper end of the lower bed body, and the lifting seat is located at the low position; under the diaper table state, go up the rail and be located the second position, the seat that goes up and down is located high position. This multi-functional crib can swiftly change between diaper table state and crib state, has saved the space, has prolonged the service life.

Description

Multifunctional children bed

Technical Field

The utility model relates to a children's articles for use field especially relates to a multi-functional crib.

Background

When a baby is just born, parents can prepare home supplies such as a crib, a diaper table and the like for the baby. Generally, the crib is provided with a higher fence, so that the baby can be prevented from falling out of the crib when turning over and climbing; the fence of the diaper table is lower, so that parents can conveniently stretch hands into the diaper table to change the diapers, and the table top of the diaper table is higher than the bed board of the baby bed, so that the parents do not need to bend over during changing the diapers and the diaper is easier. Therefore, due to different structures and functions, many cribs and diaper tables are two independent pieces of furniture and occupy a large space when placed in a room. Some manufacturers erect the diaper table above the crib as an accessory, which saves space in the horizontal direction, but the diaper table is very cumbersome when not in use, and the movement of the baby in the crib is limited, which reduces comfort. In addition, as the baby grows, the diaper platform is gradually not used (generally, the diaper platform is not needed after 6-10 months), and the baby bed is not needed for the children after the baby grows to 2-3 years old, so that the conventional baby bed and the conventional diaper platform have short service life, are not aged and are left unused or even discarded, and waste is caused.

Disclosure of Invention

The utility model aims at the defects of the prior art, and provides a multifunctional children bed which can be freely switched between a crib state and a diaper table state.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a multifunctional crib comprises a supporting component and a bed body component, wherein the supporting component comprises a base and a lifting seat, the lifting seat can be arranged on the base in a vertically relative motion mode, the bed body component is arranged on the lifting seat, the bed body component comprises a lower bed body and an upper fence, the upper fence can be arranged on the lower bed body in a vertically relative motion mode, a linkage mechanism is arranged between the bed body component and the supporting component, the upper fence is provided with a first position and a second position on the lower bed body, the first position is located above the second position, the lifting seat is provided with a high position and a low position on the base, the high position is located above the low position, the crib is provided with a crib state and a diaper table state, and when the crib is in the crib state, the upper fence is located at the first position, the upper end of the upper fence is higher than the upper end of the lower bed body, and the lifting seat is located at the low position; when the crib is converted from the crib state to the diaper table state, the upper rail moves from the first position to the second position, and the lifting seat is driven to move from the low position to the high position through the linkage mechanism; when the crib is in the diaper table state, the upper fence is located at the second position, and the lifting seat is located at the high position.

Preferably, the bed assembly is detachably arranged on the lifting seat.

It is further preferred that the elevated seat is in the lowered position when the bed assembly is removed from the elevated seat.

Further preferably, the lifting seat comprises a table plate, the table plate is positioned at the top of the supporting component, and the lower bed body is detachably arranged on the table plate.

Preferably, the linkage mechanism comprises an electrically driven lifting assembly and an elastic switch, the electrically driven lifting assembly is arranged on the base and/or the lifting seat, the elastic switch is arranged on the lower bed body, the elastic switch is electrically or signal-connected with the electrically driven lifting assembly, and when the upper rail is located at the first position, the upper rail is separated from the elastic switch; when the upper rail is located at the second position, the upper rail is abutted against the elastic switch.

Further preferably, the electrically driven lifting assembly includes a screw rod and a nut, the screw rod extends in the up-down direction, the screw rod is disposed on one of the base and the lifting seat, the nut is fixedly disposed on the other of the base and the lifting seat, the screw rod is threaded and disposed in the nut in a matching manner, the electrically driven lifting assembly further includes a driving mechanism for driving the screw rod to rotate around its own axial lead, the elastic switch is electrically connected with the driving mechanism, and when the upper rail moves from the first position to the second position, the screw rod rotates around the first direction; when the upper rail moves from the second position to the first position, the screw rotates around a second direction, and the first direction is opposite to the second direction.

Still further preferably, the screw rod is arranged on the lifting seat, the nut is fixedly arranged on the base, the lifting seat comprises a table portion and table leg portions extending in the vertical direction, the table portion is located above the table leg portions, the diameter of the table portion is larger than that of the table leg portions, the table portion and the table leg portions are provided with inner cavities, the driving mechanism is arranged in the inner cavities of the table portion, and the screw rod is arranged in the inner cavities of the table leg portions.

Preferably, a locking mechanism for locking the upper rail in the first position is arranged between the upper rail and the lower bed body, the locking mechanism comprises a locking groove formed in the lower bed body, a locking pin arranged on the upper rail in a manner of relatively sliding along the horizontal direction, an elastic member for providing acting force required by the locking pin to move towards the locking groove, and an unlocking member for driving the locking pin to move away from the locking groove.

Further preferably, the lower bed body comprises a bed plate and a lower fence, the lower fence is fixedly arranged on the bed plate and comprises a lower support column extending along the vertical direction, the lower support column is provided with two groups of upper support columns which are respectively arranged on two sides of the bed plate, the upper fence comprises an upper support column extending along the vertical direction, the upper support column is provided with two groups of lower support columns which are respectively arranged on two sides of the bed plate, the same side of the bed plate is provided with two lower support columns which are arranged at intervals along the horizontal direction, the upper parts of the two lower support columns are jointly and fixedly provided with a locking seat, the upper support columns can be arranged on the locking seat in a relative sliding manner along the vertical direction, the locking mechanism is arranged between the upper support columns and the locking seat, and when the upper fence is arranged at the second position, the upper support columns are arranged between the two lower support columns.

In some preferred embodiments, the upper rail includes an annular upper frame, and the upper frame is always located above the lower bed body during the transition of the upper rail between the first position and the second position.

In some preferred embodiments, the bottom of the base is provided with a wheel assembly.

Because of the application of above-mentioned technical scheme, the utility model provides a multifunctional children's bed through ingenious structural design for there is the linkage relation between the motion between last rail and the seat that goes up and down: in the process of pressing the upper fence downwards, the lifting seat is automatically lifted, so that the upper fence is converted into a diaper table state; otherwise, the upper fence is lifted, and the lifting seat automatically descends to be converted into a crib state. The conversion operation between the two states is very simple and convenient, different requirements of parents can be met, and the problem that two kinds of furniture occupy space is solved. Furthermore, the bed body component in the multifunctional children bed can be directly detached from the lifting seat, so that the supporting component is converted into a small table, and after the children do not use the diaper table and the baby bed, the small table can be placed beside the bed and the sofa to serve as a storage table, small articles such as vases and books can be placed on the small table, the small table can be used as daily furniture in the family, the service life of the small table is greatly prolonged, and expenses are saved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is an exploded view of a multifunctional children's bed according to an embodiment of the present invention;

FIG. 2 is an exploded view of the bed assembly of this embodiment;

FIG. 3 is a partial perspective view of the unlocking member and locking pin of the present embodiment;

FIG. 4 is an enlarged schematic view of FIG. 2 at A;

FIG. 5 is a perspective view of the multifunctional child's bed in the state of the baby bed;

FIG. 6 is a schematic side view of the multifunctional child's bed in the state of the baby bed in this embodiment;

FIG. 7 is a schematic cross-sectional view B-B of FIG. 6;

FIG. 8 is an enlarged view of FIG. 7 at C;

FIG. 9 is an enlarged schematic view at D of FIG. 7;

FIG. 10 is a perspective view of the multifunctional cot in this embodiment in a diaper table state;

FIG. 11 is a schematic side view of the multifunctional cot in this embodiment in a diaper table state;

FIG. 12 is a schematic cross-sectional view E-E of FIG. 11;

FIG. 13 is an enlarged view at F of FIG. 12;

FIG. 14 is an enlarged view at G of FIG. 12;

FIG. 15 is a perspective view of the multifunctional cot in this embodiment in a table state;

wherein: 100. a support assembly; 110. a base; 111. a base pillar; 112. a wheel assembly; 120. a lifting seat; 121. a table portion; 1211. a table plate; 122. a table leg portion;

200. a bed assembly; 210. a bed board; 211. a bed plate frame; 221. an upper fence; 2211. an upper pillar; 2212. an upper enclosure frame; 222. a lower fence; 2221. a lower pillar; 2222. a locking seat;

310. an elastic switch; 320. a screw; 330. a nut; 340. a drive mechanism;

410. a lock pin; 411. a first inclined plane; 412. a second inclined plane; 420. unlocking the lock; 421. an operation section; 422. a sliding groove; 423. a convex portion; 430. an elastic member; 440. and (4) locking the groove.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, with reference to the accompanying drawings.

Referring to fig. 5, 10 and 15, a multifunctional children's bed comprises a supporting component 100 and a bed body component 200, and the children's bed has three different using states, namely a crib state, a diaper table state and a table state, and has multiple functions, and the switching mode between the different states is simple and rapid.

Referring to fig. 1, the supporting assembly 100 includes a base 110 and a lifting base 120, and the lifting base 120 is disposed on the base 110 to be movable in a vertical direction. The base 110 further includes a base post 111 extending in the up-and-down direction and having a hollow inner cavity, and a wheel assembly 112 provided at the bottom of the base post 111, so that the entire cot including the support assembly 100 can be slidably pushed on the ground for easy transportation. The lifting base 120 includes a table part 121 and a leg part 122 extending in a vertical direction, the table part 121 is located above the leg part 122, and a diameter of the table part 121 is larger than a diameter of the leg part 122. In the present embodiment, the table part 121 has a substantially conical shape whose diameter gradually increases from bottom to top, and the top of the table part 121 has a disk-shaped table 1211. The table portion 121 and the leg portion 122 have inner cavities, the inner cavity of the table portion 121 and the inner cavity of the leg portion 122 are communicated with each other, and the inner diameter of the leg portion 122 is slightly larger than the outer diameter of the base column 111, so that the leg portion 122 can be sleeved on the base column 111 in a vertically sliding manner. Referring to fig. 15, the support assembly 100 may itself form a small table on which small objects may be placed on the table 1211.

Referring to fig. 1 and 2, in the present embodiment, the bed assembly 200 is detachably disposed on the lifting seat 120. The bed assembly 200 comprises a lower bed body and an upper fence 221, the lower bed body is further divided into a bed plate 210 and a lower fence 222, the lower fence 222 is fixedly arranged on the bed plate 210, the upper fence 221 is arranged on the lower fence 222 in a manner of being capable of moving up and down relatively, a bed plate frame 211 is fixedly arranged at the bottom of the bed plate 210, and the bed plate 210 and the bed plate frame 211 are detachably arranged on the table 1211. In this embodiment, the lower rail 222 includes two lower support posts 2221 extending in the vertical direction, the lower support posts 2221 are respectively disposed on the front and rear sides of the top board 210, the lower support posts 2221 are disposed on the same side of the top board 210 at intervals, and a locking seat 2222 is fixedly disposed at the upper end of each of the two lower support posts 2221. The upper rail 221 includes upper posts 2211 extending in the vertical direction, the upper posts 2211 are similarly provided in two sets respectively disposed at the front and rear sides of the bed plate 210, and one upper post 2211 is provided at each side, the upper posts 2211 are slidably provided on the lock holder 2222 in the vertical direction, and the upper posts 2211 are located between the two lower posts 2221 in the left-right direction. In addition, the upper fence 221 further includes an annular upper surrounding frame 2212, and the upper end portions of the two sets of upper supporting columns 2211 are fixedly arranged on the upper surrounding frame 2212. Thus, the stability of the upper rail 221 can be ensured by the four lower struts 2221 arranged at intervals, the arrangement and operation of the locking mechanism are simplified by the two upper struts 2211, and the lower bed body and the upper rail 221 are integrally enclosed to form a bearing space for the child to lie.

Referring to fig. 2 and 3, a locking mechanism for locking the upper rail 221 relative to the lower bed body is disposed between the upper column 2211 and the locking seat 2222 on each of the front and rear sides of the bed plate 210. Specifically, the locking mechanism includes a locking pin 410, a locking groove 440, an elastic member 430, an unlocking member 420, and the like. Wherein the locking slots 440 are opened on the locking seats 2222, the upper leg 2211 has a rod cavity in which the locking pin 410 is slidably arranged in the horizontal direction and can be inserted into the corresponding locking slot 440 in a form-fitting manner. A resilient member 430, in particular a compression spring, is also provided in the rod cavity of the upper post 2211 for providing the force required to move the locking pin 410 towards the locking slot 440. Unlocking piece 420 is used for driving lockpin 410 to keep away from the locked groove 440 motion, unlocking piece 420 can set up in the pole chamber along upper and lower direction relative slip in this embodiment, unlocking piece 420's upper end is connected with the operation portion 421 that is used for manual operation, unlocking piece 420's lower tip has seted up sliding tray 422, lockpin 410 wears to establish in sliding tray 422, lockpin 410's the left and right sides has second inclined plane 412 respectively, sliding tray 422's lower part both sides have convex part 423 respectively, thereby in unlocking piece 420 gliding process upwards, convex part 423 of each side can lean on corresponding second inclined plane 412 and drive lockpin 410 to keep away from the locked groove 440 motion. The side of the latch pin 410 near the locking slot 440 also has a first inclined surface 411 for guiding the latch pin 410 to enter and exit the locking slot 440.

In some embodiments, the bottom of lower support post 2221 may be provided with a locking slot so that upper support post 2211 may be locked after it is lowered.

Referring to fig. 4 to 9, in the present embodiment, the up-and-down movement of the upper rail 221 can be linked with the up-and-down movement of the lifting seat 120, and a linkage mechanism is provided between the bed assembly 200 and the support assembly 100. Specifically, the linkage mechanism includes an electrically driven lifting assembly and a resilient switch 310, the electrically driven lifting assembly is disposed on the base 110 and the lifting base 120, and the electrically driven lifting assembly includes a screw 320 and a nut 330. The screw 320 is disposed on the lifting seat 120, the screw 320 extends in the up-down direction and penetrates through the inner cavity of the leg portion 122, and the screw 320 can rotate around the rotation center line thereof; the nut 330 is fixedly disposed at the upper end of the base 110, and the screw 320 is threadedly inserted into the nut 330 and can rotate along the thread relative to the nut 330, so that the rotation of the screw 320 around its axial line can be converted into the lifting motion of the lifting base 120. The electrically driven lifting assembly further comprises a driving mechanism 340 for driving the screw 320 to rotate around its axis, here a rotating motor, the driving mechanism 340 being disposed in the inner cavity of the table portion 121.

Referring to fig. 4, 8 and 13, in the present embodiment, the elastic switch 310 is disposed on the top board 211, and the elastic switch 310 is electrically connected to the driving mechanism 340. When the upper column 2211 is located at a higher position, the upper column 2211 is separated from the contact with the elastic switch 310, and the elastic switch 310 naturally bounces; when the upper support column 2211 descends and abuts against the elastic switch 310, the elastic switch 310 controls the rotation motor to start, the screw 320 rotates around the first direction, and the lifting seat 120 gradually ascends and stops at a high position; when the upper column 2211 is lifted and separated from the elastic switch 310, the elastic switch 310 is bounced again, the rotating motor is controlled to rotate in the reverse direction, and the screw 320 rotates in the second direction, so that the lifting base 120 is gradually lowered and stops at a low position. The first direction and the second direction are opposite directions, one is clockwise direction, and the other is counterclockwise direction.

In this embodiment, the elastic switch 310 on the bed assembly 200 is detachably connected to the lifting base 120 by electrical plugging, and when the bed assembly 200 is detached from the lifting base 120, the elastic switch 310 is disconnected from the driving mechanism 340.

The working principle of the multifunctional children bed in the embodiment is specifically explained as follows:

in this embodiment, the upper rail 221 has a first position (fig. 5) and a second position (fig. 10) on the bed assembly 200, and the first position is located above the second position. The lift platform 120 has a high position (fig. 10) and a low position (fig. 5) on the base 110, the high position being above the low position.

Referring to fig. 5-9, the crib is in the crib state, the locking mechanism locks the upper rail 221 in the first position, the upper end of the upper rail 221 is higher than the upper end of the lower rail 222, and the lifting seat 120 is in the low position. At this time, the bed body assembly 200 has a deeper depth, and the child bed can be placed on the big bed edge and has a similar height with the big bed, so that the child bed is convenient for the parents to take care of.

Referring to fig. 10 to 14, when the child bed needs to be converted into the diaper table state, the parent operates the operation portions 421 on both sides of the bed assembly 200 to unlock the locking mechanisms, so as to press the upper rail 221 down to the second position, and when the upper rail 221 is located at the second position, the upper column 2211 is located between the two lower columns 2221, and the upper rail 221 is kept stable by its own weight. When the lower end of the upper rail 221 contacts the elastic switch 310, the elastic switch 310 controls the operation of the electrically driven lifting assembly, the screw 320 rotates in the first direction, and the lifting base 120 moves from the low position to the high position. When the upper fence 221 is located at the second position, the lower end of the upper support 2211 abuts against the elastic switch 310, the driving mechanism 340 realizes self-locking, and the lifting seat 120 is stationary at the high position. At this time, the bed plate 210 of the bed assembly 200 has a higher height, and the height of the upper rail 221 is reduced, so that the depth of the bed assembly 200 becomes shallow, and thus parents can conveniently change diapers without bending down.

On the contrary, when the child bed needs to be converted from the diaper table state to the crib state, the above operations are performed in the reverse direction, the upper rail 221 is lifted to the first position and locked, in the process, the screw 320 rotates around the second direction, and the lifting seat 120 is lowered from the high position to the low position. During the process of switching the upper rail 221 between the first position and the second position, the upper surrounding frame 2212 is always located above the lower rail 222, so as to protect the child.

Referring to fig. 15, when the bed assembly 200 is detached from the lifting base 120, the child bed is converted into a table state. At this time, the elastic switch 310 is disconnected from the driving mechanism 340, and the driving mechanism 340 controls the lifting seat 120 to be located at the low position according to the preset program, so as to facilitate daily use.

In conclusion, the multifunctional children clothes of the embodiment have at least three different using states, the switching operation between the different states is simple and convenient, the utilization rate and the service life of a crib can be greatly improved, and the family expenses are saved.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. A multifunctional children bed is characterized in that: the child bed comprises a supporting component and a bed body component, wherein the supporting component comprises a base and a lifting seat, the lifting seat can be arranged on the base in a relative motion manner along the vertical direction, the bed body component is arranged on the lifting seat, the bed body component comprises a lower bed body and an upper fence, the upper fence can be arranged on the lower bed body in a relative motion manner along the vertical direction, a linkage mechanism is arranged between the bed body component and the supporting component,

the upper fence is provided with a first position and a second position on the lower bed body, the first position is positioned above the second position, the lifting seat is provided with a high position and a low position on the base, the high position is positioned above the low position,

the crib has a crib state and a diaper table state, when the crib is in the crib state, the upper fence is located at the first position, the upper end of the upper fence is higher than the upper end of the lower bed body, and the lifting seat is located at the low position; when the crib is converted from the crib state to the diaper table state, the upper rail moves from the first position to the second position, and the lifting seat is driven to move from the low position to the high position through the linkage mechanism; when the crib is in the diaper table state, the upper fence is located at the second position, and the lifting seat is located at the high position.

2. The multi-functional cot of claim 1 wherein: the bed body assembly is detachably arranged on the lifting seat.

3. The multi-functional cot of claim 2 wherein: when the bed assembly is detached from the lifting seat, the lifting seat is in the low position.

4. The multi-functional cot of claim 2 wherein: the lifting seat comprises a table plate, the table plate is located at the top of the supporting component, and the lower bed body is detachably arranged on the table plate.

5. The multi-functional cot of claim 1 wherein: the linkage mechanism comprises an electric driving lifting assembly and an elastic switch, the electric driving lifting assembly is arranged on the base and/or the lifting seat, the elastic switch is arranged on the lower bed body, the elastic switch is electrically connected or in signal connection with the electric driving lifting assembly, and when the upper fence is located at the first position, the upper fence is separated from the elastic switch; when the upper rail is located at the second position, the upper rail is abutted against the elastic switch.

6. The multi-functional cot of claim 5 wherein: the electric driving lifting component comprises a screw rod and a nut, the screw rod extends along the vertical direction, the screw rod is arranged on one of the base and the lifting seat, the nut is fixedly arranged on the other one of the base and the lifting seat, the screw rod is arranged in the nut in a penetrating way in a threaded fit manner, the electric driving lifting component also comprises a driving mechanism for driving the screw rod to rotate around the axis of the screw rod, the elastic switch is electrically connected with the driving mechanism,

when the upper rail moves from the first position to the second position, the screw rotates around a first direction; when the upper rail moves from the second position to the first position, the screw rotates around a second direction, and the first direction is opposite to the second direction.

7. The multi-functional cot of claim 6 wherein: the screw rod is located on the lift seat, the nut set firmly in on the base, the lift seat includes desk portion and follows the table leg portion that extends from top to bottom, desk portion is located the top of desk leg portion, just the diameter of desk portion is greater than the diameter of desk leg portion, desk portion with desk leg portion all has the inner chamber, actuating mechanism sets up in the inner chamber of desk portion, the screw rod sets up in the inner chamber of desk leg portion.

8. The multi-functional cot of claim 1 wherein: a locking mechanism used for locking the upper fence at the first position is arranged between the upper fence and the lower bed body, the locking mechanism comprises a locking groove formed in the lower bed body and a locking pin which can be arranged on the upper fence in a relatively sliding mode along the horizontal direction, the locking mechanism further comprises an elastic piece used for providing acting force required by the movement of the locking pin towards the locking groove, and an unlocking piece used for driving the locking pin to move away from the locking groove.

9. The multi-functional cot of claim 8 wherein: the lower bed body comprises a bed board and lower fences, the lower fences are fixedly arranged on the bed board and comprise lower supporting columns extending along the up-down direction, the lower supporting columns are provided with two groups which are respectively arranged at two sides of the bed board, the upper fences comprise upper supporting columns extending along the up-down direction, the upper supporting columns are provided with two groups which are respectively arranged at two sides of the bed board,

on the same side of the bed board, the lower support columns are provided with two lower support columns which are arranged at intervals along the horizontal direction, the upper parts of the two lower support columns are fixedly provided with a locking seat together, the upper support columns can be arranged on the locking seat in a relative sliding manner along the vertical direction, the locking mechanism is arranged between the upper support columns and the locking seat, and when the upper fence is positioned at the second position, the upper support columns are positioned between the two lower support columns.

10. The multifunctional cot as claimed in any one of claims 1 to 9 wherein: the upper fence comprises an annular upper enclosing frame, and the upper enclosing frame is always positioned above the lower bed body in the process of switching the upper fence between the first position and the second position; and/or a wheel assembly is arranged at the bottom of the base.

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