CN112932179A

CN112932179A - Multifunctional baby crib

Info

Publication number: CN112932179A
Application number: CN202110423279.4A
Authority: CN
Inventors: 丁树春
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-06-11

Abstract

The invention discloses a multifunctional crib, which comprises: the bed comprises a bed frame, a bed board bracket, a curved bottom plate, universal wheels, guardrails, a first movable frame and a second movable frame; the upper end of a bed board bracket is connected with the lower end of a bed board in a sliding way, the lower end of the bed board bracket is rotationally connected with the middle parts of the front end and the rear end of the bed board through a rotating shaft, four corners of the upper surface of the bed board are correspondingly provided with supporting legs, a guardrail is connected in a sliding way along the width direction of the supporting legs, a first movable frame is connected in a sliding way along the length direction of the supporting legs, the lower end of a second movable frame is hinged with the upper end of the first movable; the desk is formed by inwards folding the guard bars, the first movable frame and the second movable frame in the crib, and the feet of the desk are not hindered from moving when the desk is used; the universal wheels can realize omnibearing movement, and the universal wheels can be upwards overturned and folded when not in use; the baby crib is shaken through the curved bottom plate, so that the baby can sleep in time conveniently and can be freely detached; the invention has the characteristics of saving space and family expenditure and being convenient to carry.

Description

Multifunctional baby crib

Technical Field

The invention belongs to the technical field of cribs, and particularly relates to a multifunctional crib.

Background

With the progress of society, in order to promote healthy and happy growth of infant better, promote brain's development, but ordinary crib is because the volume is great, is difficult for moving the transportation, can dismantle the crib on the market at present and just take place by oneself, and the mode such as desk, single bed are strengthened its practicality through splicing into mostly on the market at present, nevertheless dismantles to connect both the waste time, has the unstable drawback of structure after the equipment again, very easily leads to the fact the damage to the infant, also can influence the healthy growth of children's physical and mental.

Patent document 1, CN201921182585, a foldable crib 2020.8.11, this utility model discloses a foldable crib, including bed board, crib landing leg, fourth connecting rod and crib folding unit, bed board: two bed plates are rotatably connected through a fifth rotating shaft, four fourth connecting rods are arranged in pairs, and at least four second connecting columns are arranged between two groups of baby bed supporting legs; crib folding unit: the folding unit of crib has two to be located between two sets of crib landing legs respectively, the folding unit of crib includes fifth axis of rotation, second connecting rod, third connecting rod, spherical movable block, cylinder type recess and sixth axis of rotation, the second connecting rod is located between fourth connecting rod and the bed board, the spherical movable block is connected with the other end of third connecting rod. The foldable baby crib can be folded by the baby folding unit and the supporting and rotating unit to be convenient to carry, can be braked by the brake valve on the moving unit, and can be shaken by the arc-shaped plate to enable the baby crib to be capable of soothing a baby to sleep.

Although the utility model discloses a baby helps dormancy and can accomodate folding problem, along with the baby gets into the school, because unable folding becomes and forms the desk, still need purchase the desk separately, occupy unnecessary space, can't reach integrative multi-purpose effect.

Therefore, it is highly desirable to design a multifunctional infant bed that can be folded and transformed into a desk, and can be moved freely to help an infant sleep.

Disclosure of Invention

Aiming at the problems, the invention discloses a multifunctional crib, which is convenient for a baby to fall asleep in time and can be freely detached by shaking the crib through a curved bottom plate; the desk is formed by inwards folding the guard bars, the first movable frame and the second movable frame in the crib, so that the feet can not be hindered from moving when the desk is used; the universal wheels can realize omnibearing movement, and the universal wheels can be upwards overturned and folded when not in use; the invention has the characteristics of saving space and family expenditure and being convenient to carry.

The technical scheme of the invention is as follows: a multifunctional baby crib comprises a crib frame, a bed board and a bed board bracket; the upper end of the bed board bracket is connected with the bed board in a sliding way, and the lower end of the bed board bracket is rotationally connected with the middle parts of the front end and the rear end of the bed board through a rotating shaft; four corners of the upper surface of the bed frame are correspondingly provided with supporting legs; it is characterized by also comprising: the guardrail, the first movable frame and the second movable frame; the two support legs of the guardrail along the width direction are connected with the bottom of the bed frame in a sliding manner, the two support legs of the first movable frame along the length direction are connected in a sliding manner, the lower end of the second movable frame is hinged with the upper end of the first movable frame, and the tail ends of the two sides of the second movable frame are hinged with the tail ends of the support legs;

the bed board support slides from two sides of the bed board to the middle of the bed board, so that the bed board descends and contracts, the first movable frame at the front end of the bed board is folded clockwise downwards, the second movable frame is folded anticlockwise inwards, the first movable frame and the second movable frame at the rear end of the bed board are folded inwards in opposite directions, and a desk is formed by folding for many times.

Preferably, the upper end of the bed board bracket is movably connected with a sliding block, and the upper end of the bed board bracket is connected with a sliding groove at the lower end of the bed board in a sliding manner through the sliding block.

Preferably, guide rods A are sleeved at two ends of each guardrail, and first rails in sliding fit with the guide rods A on the guardrails are arranged at the bottoms of the supporting legs and the bedstead in a communicated manner.

Preferably, first adjustable shelf both ends all are overlapped and are equipped with guide arm B, second adjustable shelf both ends all are overlapped and are equipped with guide arm C, set up on the landing leg with guide arm B sliding fit's second track, guide arm C top is articulated with one side front end through hinge shaft and guide arm B, and the bottom rotates with second track bottom to be connected, and when being crib initial state, the hinge shaft opens, and first adjustable shelf and second adjustable shelf are all vertical in the bed board, and the hinge shaft folds, and first adjustable shelf and second adjustable shelf are folding inwards, and first adjustable shelf and second adjustable shelf are in the horizontality and are located the bed board upper end after folding the completion.

Preferably, the leg is provided with a slip prevention assembly comprising: the device comprises a first sliding pin, a first return spring, a second sliding pin and a second return spring; first sliding pin plays fixed stay's effect when being used for guide arm B to slide to different positions, first sliding pin sets up upper end and lower extreme in the landing leg left and right both sides respectively, and the first sliding pin of upper end is used for twisting locking guide arm B soon when using the crib, and the first sliding pin of lower extreme is used for using the desk time guide arm B and guide arm C turn over to twist soon after rolling over to turn over soon locking guide arm B, the landing leg is preceding, back both sides upper end all is equipped with the second sliding pin and is used for the guardrail to twist soon locking guide arm A when upwards folding, first reset spring is used for the automatic re-setting of first sliding pin, second reset spring is used for the automatic re-setting of second sliding pin.

Preferably, a plurality of grooves which do not interfere when the railings are folded downwards are formed in the two sides of the bed board.

Preferably, the present invention further comprises: a curved bottom plate and universal wheels; the curved bottom plates are movably arranged on two sides of the bottom surface of the bed frame and are used for assisting the sleep of the crib; the universal wheels are respectively and rotatably arranged at the front end and the rear end of the curved bottom plate and are upwards rotated and folded when used as a baby crib.

Compared with the prior art, the invention has the beneficial effects that:

1. the guardrails on the two sides of the crib slide to be horizontal along the first track of the L-shaped structure through the guide rod A, the first movable frame at the front end of the bedstead is folded downwards clockwise, the second movable frame is folded inwards anticlockwise, the first movable frame and the second movable frame at the rear end of the bedstead are folded inwards in opposite directions, and therefore the desk is formed by being folded for multiple times, the feet can not be hindered from moving when the desk is used, the desk can be used as a desk, space and family expenses can be saved, and the crib is convenient to carry;

2. the baby crib can sway left and right through the curved bottom plate 4, so that a baby can effectively fall asleep and can be detached when being used as a desk;

3. the invention can realize omnibearing movement through the universal wheel and can be upwards overturned and folded when not in use.

Drawings

Fig. 1 is a schematic view of the overall structure of the multifunctional infant bed.

Fig. 2 is a schematic structural view of the bottom end of the bed frame.

Fig. 3 is a schematic structural view of the bottom end of the bed board.

Fig. 4 is a schematic structural view of the bed plate bracket.

Fig. 5 is a schematic structural view of the upper end of the bed board bracket sliding along the bed board.

Fig. 6 is a partially enlarged view of C in fig. 5.

Fig. 7 is a schematic structural view of the guard rail.

Fig. 8 is a schematic view of the overall structure after folding and transformation into a desk.

Fig. 9 is a schematic structural view of the first movable frame and the second movable frame.

Fig. 10 is a front sectional view of the multifunctional crib.

Fig. 11 is a partial enlarged view of a portion a in fig. 10.

Fig. 12 is a sectional view of the side of the multifunctional crib.

Fig. 13 is a partial enlarged view at B in fig. 12.

Fig. 14 is a schematic structural view of the folding process of the guardrail.

Fig. 15 is a schematic structural view of the folded guardrail.

Fig. 16 is a schematic structural view of the folded bed plate.

Fig. 17 is a schematic structural view of the first movable frame and the second movable frame after being folded.

FIG. 18 is a schematic view of a desk formed by removing the curved bottom plate and the universal wheels.

Reference numerals: 1-bed frame; 101-a leg; 102-a first track; 103-a second track; 104-a first anti-skid pin; 105-a first return spring; 106-second anti-skid pins; 107-a second return spring; 2-bed board; 3-bed board support; 301-a slider; 4-curved surface bottom plate; 5-universal wheels; 6, protecting the fence; 601-guide bar A; 7-a first movable frame; 701-guide bar B; 8-a second movable frame; 801-guide bar C.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples with reference to the accompanying drawings of fig. 1 to 15. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.

Embodiment 1, as shown in fig. 1 to 15, a multifunctional infant bed includes: a bed frame 1, a bed board 2 and a bed board bracket 3; the device comprises a guardrail (6), a first movable frame (7) and a second movable frame (8); the upper end of the bed board bracket 3 is connected with the bed board 2 in a sliding way, and the lower end is rotationally connected with the middle parts of the front and the rear ends of the bed board 2 through a rotating shaft; four corners of the upper surface of the bed frame 1 are correspondingly provided with supporting legs 101; two support legs 101 of the guardrail 6 along the width direction are connected with the bottom of the bedstead 1 in a sliding way, two support legs 101 of the first movable frame 7 along the length direction are connected in a sliding way, the lower end of the second movable frame 8 is hinged with the upper end of the first movable frame (7), and the tail ends of two sides of the second movable frame 8 are hinged with the tail ends of the support legs 101;

firstly, the two supporting legs 101 and the bottom of the bedstead 1 are inwards converged to be horizontal along the width direction through the guardrails 6, the bedplate support 3 slides towards the middle from the two sides of the bedplate 2, the bedplate 2 is lowered and contracted, then the first movable frame 7 at the front end of the bedstead 1 is folded clockwise downwards, the second movable frame 8 is folded anticlockwise inwards, the first movable frame 7 and the second movable frame 8 at the rear end of the bedstead 1 are oppositely folded inwards, and therefore the desk is formed by multiple times of folding.

As a preferable implementation manner of the present embodiment, the upper end of the bed board bracket 3 is movably connected with a slide block 301, and the upper end of the bed board bracket 3 is slidably connected with a slide groove at the lower end of the bed board 2 through the slide block 301; the effect that sets up like this lies in, through the setting of slider 301, makes slider 301 open to both sides along the sliding tray from the centre until the chucking when being used as the crib, utilizes triangular stability to realize bed board 2's support, makes slider 301 fold to the centre along the sliding tray from both sides when being used as the desk, thereby realizes accomodating of bed board 2.

As a preferred embodiment of this embodiment, guide rods a601 are sleeved at both ends of the guardrail 6, and the support legs 101 and the bottom of the bed frame 1 are communicated with a first rail 102 slidably engaged with the guide rods a601 on the guardrail 6; the effect of this arrangement is that the guardrail 6 can slide along the first track 102 more stably, conveniently and quickly, by the arrangement of the guide rod a 601.

Specifically, the first rail 102 is of an L-shaped structure, when the crib is in an initial state, the rail 6 is in a vertical state, the upper end of the guide rod a601 slides downwards along the vertical end of the L-shape, the lower end of the guide rod a601 slides inwards along the horizontal end of the L-shape, and after folding, the rail 6 is in a horizontal state and is positioned at the upper end of the bedstead 1; the effect of this arrangement is that, by the arrangement that the first rail 102 adopts an L-shaped structure, the guardrail 6 slides along the first rail 102 until being horizontal, thereby completing the storage of the guardrail 6.

The two ends of the first movable frame 7 are respectively sleeved with a guide rod B701, the two ends of the second movable frame 8 are respectively sleeved with a guide rod C801, the supporting leg 101 is provided with a second track 103 in sliding fit with the guide rod B701, the top end of the guide rod C801 is hinged with the front end of the same side of the guide rod B701 through a hinge shaft, the bottom end of the guide rod C801 is rotatably connected with the bottom end of the second track 103, when the baby crib is in an initial state, the hinge shaft is opened, the first movable frame 7 and the second movable frame 8 are both vertical to the bed plate 1, the hinge shaft is closed, the first movable frame 7 and the second movable frame 8 are folded inwards, and after the folding is completed, the first movable frame 7 and the second movable frame 8 are in a horizontal state and are; the effect of this arrangement is that, by the arrangement of the guide bar B701 and the guide bar C801, the folded first movable frame 7 and the folded second movable frame 8 are folded inward and fixed by the first anti-slip pin 104 at the lower end, so as to achieve the advantage of not hindering the movement of the legs when used as a desk.

As a preferred embodiment of this embodiment, the leg 101 is provided with an anti-slip assembly, which comprises: a first slide pin 104, a first return spring 105, a second slide pin 106, and a second return spring 107; the first sliding pin 104 is used for fixing and supporting the guide rod B701 when sliding to different positions, the first sliding pin 104 is respectively arranged at the upper end and the lower end of the left side and the right side of the supporting leg 101, the first sliding pin 104 at the upper end is used for screwing and locking the guide rod B701 when the crib is used, the first sliding pin 104 at the lower end is used for screwing and locking the guide rod B701 after the guide rod B701 and the guide rod C801 are turned over downwards when a desk is used, the second sliding pin 106 is arranged at the upper ends of the front side and the rear side of the supporting leg 101 and used for screwing and locking the guide rod A601 when the guardrail 6 is folded upwards, the first return spring 105 is used for automatically resetting the first sliding pin 104, and the second return spring 107 is used for automatically resetting the second sliding; the effect that sets up like this lies in, through the setting of anti-skidding subassembly for guide arm B701 and guide arm C801 folding in-process have played skid-proof effect, have avoided guardrail 6, first adjustable shelf 7 and second adjustable shelf 8 to take place the problem of damage because of becoming flexible.

As a preferred embodiment of this embodiment, both sides of the bed plate 2 are provided with a plurality of grooves for preventing the balustrade 6 from interfering when being folded downwards; the effect that sets up like this lies in, through the setting of recess, does not go up and down with bed board 2 when railing 6 is folding down and takes place the conflict for railing 6 arranges in between bed board 2 and the bedstead 1 when bed board 2 descends, thereby has protected railing 6 to take place the dislocation and has warp.

A multi-function crib, further comprising: a curved bottom plate 4 and universal wheels 5; the curved bottom plates 4 are movably arranged on two sides of the bottom surface of the bed frame 1 and are used for assisting the sleep of the crib; the universal wheels 5 are respectively and rotatably arranged at the front end and the rear end of the curved bottom plate 4 and are upwards rotated to fold the universal wheels 5 when being used as a baby crib; the effect that sets up like this lies in, through the setting of curved surface bottom plate 4, universal wheel 5, upwards rotates when can regard as the crib and packs up universal wheel 5, makes the crib rock left and right sides through curved surface bottom plate 4 to help the baby effectively to fall asleep, can dismantle curved surface bottom plate 4 and universal wheel 5 when regard as the desk again, forms the desk after folding again and uses.

The working principle of the invention is as follows:

when the baby crib is used, the four first anti-skid pins 104 at the upper ends of the supporting legs 101 are screwed on the locking guide rods B701 along the length direction, the four second anti-skid pins 106 at the upper ends of the supporting legs 101 are screwed on the locking guide rods C801 along the width direction, the universal wheels 5 are turned upwards and folded, the curved bottom plate 4 is grounded, and the baby crib is swung left and right to help a baby to effectively sleep.

When the multifunctional baby crib is used as a desk, the four first anti-slip pins 104 and the four second anti-slip pins 106 at the upper ends of the supporting legs 101 are screwed and loosened, the first anti-slip pins 104 and the second anti-slip pins 106 are automatically reset under the elastic force action of the first return springs 105 and the second return springs 107 respectively, the guardrails 6 on the two sides of the baby crib slide to the horizontal along the first tracks 102 of the L-shaped structures through the guide rods A601, the first movable frame 7 at the front end of the crib frame 1 is folded clockwise and downwards, the second movable frame 8 is folded anticlockwise and inwards, the first movable frame 7 and the second movable frame 8 at the rear end of the crib frame 1 are folded reversely and inwards, so that the desk is formed through multiple folding, and the four first anti-slip pins 104 at the lower ends of the supporting legs 101 are screwed and locked with the descending guide rods B, so that the first movable frame 7 and the second movable frame 8 do not.

Claims

1. A multi-function crib, comprising: a bed frame (1), a bed board (2) and a bed board bracket (3); the upper end of the bed board bracket (3) is connected with the bed board (2) in a sliding way, and the lower end is rotationally connected with the middle parts of the front end and the rear end of the bed board (2) through a rotating shaft; four corners of the upper surface of the bed frame (1) are correspondingly provided with supporting legs (101); it is characterized by also comprising: the device comprises a guardrail (6), a first movable frame (7) and a second movable frame (8); the two supporting legs (101) of the guardrail (6) in the width direction are in sliding connection with the bottom of the bed frame (1), the first interaction frame (7) is in sliding connection with the two supporting legs (101) in the length direction, the lower end of the second movable frame (8) is hinged to the upper end of the first movable frame (7), and the tail ends of the two sides of the second movable frame (8) are hinged to the tail ends of the supporting legs (101);

at first through guardrail (6) along two landing legs of width direction (101) and bedstead (1) bottom inwards to converge until the level, bed board support (3) are slided to the centre by bed board (2) both sides, have realized that bed board (2) descend and contract, then fold downwards clockwise through first adjustable shelf (7) of bedstead (1) front end, second adjustable shelf (8) anticlockwise inwards fold, then inwards fold in opposite directions first adjustable shelf (7) and second adjustable shelf (8) of bedstead (1) rear end to form the desk through folding many times.

2. The multifunctional baby crib according to claim 1, characterized in that a slide block (301) is movably connected to the upper end of the bed board bracket (3), and the upper end of the bed board bracket (3) is slidably connected with a slide groove at the lower end of the bed board (2) through the slide block (301).

3. The multifunctional baby crib according to claim 1, characterized in that both ends of the guardrail (6) are sleeved with guide rods A (601), and the bottom of the support leg (101) and the bedstead (1) are communicated with each other and provided with a first track (102) which is slidably matched with the guide rods A (601) on the guardrail (6).

4. The multifunctional infant bed according to claim 1, wherein both ends of the first movable frame (7) are sleeved with guide rods B (701), guide rods C (801) are sleeved at two ends of the second movable frame (8), a second track (103) in sliding fit with the guide rods B (701) is arranged on the supporting leg (101), the top end of the guide rod C (801) is hinged with the front end of the same side of the guide rod B (701) through a hinge shaft, the bottom end is rotatably connected with the bottom end of the second track (103), when the baby crib is in an initial state, the hinge shaft is opened, the first movable frame (7) and the second movable frame (8) are both vertical to the crib board (1), the hinge shaft is closed, the first movable frame (7) and the second movable frame (8) are folded inwards, and the first movable frame (7) and the second movable frame (8) are in a horizontal state and located at the upper end of the crib board (2) after folding is completed.

5. A multifunctional crib according to claim 1, 2, 3 or 4, characterized in that said legs (101) are provided with anti-slip means, comprising: a first sliding pin (104), a first return spring (105), a second sliding pin (106), and a second return spring (107); the first sliding pin (104) is used for playing a role in fixing and supporting when the guide rod B (701) slides to different positions, the first sliding pin (104) is respectively arranged at the upper end and the lower end of the left side and the right side of the supporting leg (101), the first sliding pin (104) at the upper end is used for screwing the locking guide rod B (701) when the crib is used, the first sliding pin (104) at the lower end is used for screwing the locking guide rod B (701) after the guide rod B (701) and the guide rod C (801) are turned downwards when the desk is used, the upper ends of the front side and the rear side of the supporting leg (101) are respectively provided with a second sliding pin (106) for screwing the locking guide rod A (601) when the guardrail (6) is folded upwards, the first return spring (105) is used for automatic return of the first sliding pin (104), and the second return spring (107) is used for automatic return of the second sliding pin (106.

6. The multifunctional baby crib according to claim 5, characterized in that, both sides of the bed board (2) are provided with a plurality of grooves for the railings (6) to fold downwards without interference.

7. The multifunctional infant bed of claim 6, further comprising: a curved bottom plate (4) and universal wheels (5); the utility model is characterized in that the curved bottom plate (4) is movably arranged at the two sides of the bottom surface of the bedstead (1) and is used for assisting the sleep of the crib; the universal wheels (5) are respectively rotatably arranged at the front end and the rear end of the curved bottom plate (4) and are upwards rotated to fold the universal wheels (5) when used as a baby crib.