CN212815494U

CN212815494U - Children's bed

Info

Publication number: CN212815494U
Application number: CN202021413544.8U
Authority: CN
Inventors: 刘伟; 曹向闯
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-03-30
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a crib, its bedstead includes relative two sets of frame subassemblies that rotate the connection, every group frame subassembly all includes and encloses frame, support frame and bracing frame, the support frame includes upper bracket and lower strut along upper and lower direction sliding connection, the upper end of upper bracket is connected with rotating on enclosing on the frame, the bracing frame is connected with rotating on enclosing the frame with between the lower strut, two sets of frame subassembly on enclose frame interconnect. This crib member is small in quantity, simple structure, and the bedstead has a plurality of high service positions under the expansion state, and the folding easy operation of bedstead, and folding back flat compact structure, the volume is less, has brought the facility for user daily use and carry etc..

Description

Children's bed

Technical Field

The utility model relates to a crib especially relates to a folding crib.

Background

The child bed in the prior art generally comprises an upper enclosure frame and a bottom support frame for supporting the upper enclosure frame, and the whole bed frame can be folded by folding the bottom support frame relative to the upper enclosure frame. The structure of present crib is various, and most still exist the structure complicacy, and altitude mixture control or folding operation are comparatively inconvenient to and folding back a great deal of problem such as bulky, be unfavorable for daily use.

Disclosure of Invention

The utility model aims at solving one or more problems in the prior art and providing a child bed with a novel structure.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a child bed comprises a bed frame with an unfolded state and a folded state and a locking mechanism used for locking the bed frame in the unfolded state, wherein the bed frame comprises two groups of frame components which are connected in a relatively rotating mode, each group of frame components comprises an upper enclosing frame, a supporting frame and an inclined supporting frame, the supporting frame comprises an upper supporting frame and a lower supporting frame which are connected in a sliding mode in the vertical direction, the upper end portion of the upper supporting frame is connected to the upper enclosing frame in a rotating mode, the inclined supporting frame is connected between the upper enclosing frame and the lower supporting frame in a rotating mode, the upper enclosing frames of the two groups of frame components are connected with each other, and when the bed frame is in the unfolded state, the two groups of upper enclosing frames are matched with each other to form a frame shape which is closed in the; when the bedstead is in a folded state, in each group of the frame assemblies, the upper supporting frame and the lower supporting frame are relatively contracted and mutually folded with the corresponding upper enclosing frame and the corresponding inclined supporting frame.

Preferably, the locking mechanism comprises a support frame locking piece which is arranged on the support frame and used for locking the upper support frame and the lower support frame relatively, and the support frame locking piece is provided with a plurality of locking gears which are arranged at intervals along the length extension direction of the support frame.

Further, when the bed frame is in an unfolded state, the upper enclosure frame is lifted along the vertical direction in the process that the strut locking piece is switched among the locking gears.

Furthermore, the upper enclosing frames are provided with unlocking operation parts for unlocking the strut locking parts, and the unlocking operation parts on the two upper enclosing frames are respectively arranged on the front end part and the rear end part of the bedstead.

Preferably, the lower part of the angle bracket is rotatably connected to the upper part of the lower bracket, and when the bed frame is in a folded state, the angle bracket is folded between the lower bracket and the upper enclosure frame.

Preferably, one end portions of the two sets of upper frames are rotatably connected, the bed frame has a first folding position and a second folding position when in the folded state, when in the first folding position, the two sets of upper frames extend along the same length direction, and the support frame is folded at the bottom of the upper frames; when the folding device is in a second folding position, the two groups of upper enclosing frames and the supporting frames are mutually closed.

Furthermore, the locking mechanism comprises a main locking piece which is arranged between the two upper surrounding frames and used for locking the two upper surrounding frames relatively, and a support frame locking piece which is arranged on the support frame and used for locking the upper support frame and the lower support frame relatively, and the main locking piece and the support frame locking piece are arranged independently.

Preferably, the upper enclosure frame comprises two upper enclosure rods which are respectively arranged at the left side and the right side and extend along the front-back direction;

the upper support frame comprises two upper support rods which are respectively arranged on the left side and the right side and extend along the up-down direction, the lower support frame comprises two lower support rods which are respectively arranged on the left side and the right side and extend along the up-down direction, and the upper support rods and the lower support rods which are positioned on the same side are mutually connected in a sliding manner along the length direction;

the inclined strut is provided with two inclined support rods which are respectively arranged on the left side and the right side and extend along the vertical direction, the upper end part of the upper support rod is rotatably connected with one end part of the upper enclosing rod on each of the left side and the right side of each group of frame components, and the inclined support rods are rotatably connected between the other end part of the upper enclosing rod and the upper part of the lower support rod.

Further, two sets of go up enclose two that lie in same one side in the frame go up enclose and connect through revolute joint ground between the adjacent end of pole, revolute joint includes two connectors through the first axle rotation connection, and locates two just be used for the locking Assembly who locks both relatively between the connector, two the connector is respectively fixedly set up two go up enclose on the tip of pole.

Furthermore, the upper support rod is slidably inserted into the lower support rod along the extension direction of the lower support rod, the upper part of the upper support rod is rotatably connected to the connecting head through a second shaft, and the axial lines of the first shaft and the second shaft are parallel to each other.

In a preferred embodiment, the axis of the second shaft is vertically higher than the axis of the first shaft.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a crib, its member is small in quantity, simple structure, and the bedstead has a plurality of high service positions under the expansion state, and folding easy operation of bedstead, and folding back flat compact structure, the volume is less, for the user daily use and carried etc. and brought the facility.

Drawings

FIG. 1 is a perspective view of the cot of the present invention in an unfolded state;

FIG. 2 is a side view of the cot of FIG. 1;

FIG. 3 is a schematic perspective view of the child's bed in the expanded state II;

FIG. 4 is a side view of the cot of FIG. 3;

FIG. 5 is a three-dimensional schematic view of the children's bed in the unfolded state of the present invention;

FIG. 6 is a side view of the cot of FIG. 5;

FIG. 7 is a schematic perspective view of the cot of the present invention in a first folded position;

FIG. 8 is a side elevational view of the cot of FIG. 7;

fig. 9 is a schematic perspective view of the child's bed of the present invention during the transition from the first folding position to the second folding position;

FIG. 10 is a side view of the cot of FIG. 9;

fig. 11 is a schematic perspective view of the cot of the present invention in a second folded position;

FIG. 12 is a side elevational view of the cot of FIG. 11;

wherein: 1. an upper enclosure frame; 11. an upper surrounding rod; 12. an upper cross bar; 2. a support frame; 21. a lower support bar; 22. an upper support rod; 23. a bottom rail; 24. a lock hole; 3. a diagonal brace; 4. a first shaft; 5. a second shaft; 6. the joint is rotated.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 12, a child's bed comprises a frame having an unfolded state and a folded state, and a locking mechanism for locking the frame in the unfolded state. This bedstead still includes relative rotation connects two sets of frame assembly, and every group frame assembly all includes and encloses frame 1, support frame 2 and bracing frame on, and wherein, support frame 2 includes upper strut and lower strut along upper and lower direction sliding connection, and the upper end of upper strut is connected on enclosing frame 1 with rotating, and the bracing frame is connected at last enclosing between frame 1 and the lower strut with rotating, encloses frame 1 interconnect on two sets of frame assembly. When the bedstead is in an unfolded state, the two groups of upper enclosing frames 1 are mutually matched to form a frame shape which is closed along the circumferential direction, and the support frame 2 and the inclined support frame are oppositely unfolded and supported below the corresponding groups of upper enclosing frames 1; when the bedstead is folded, in the frame assembly at each side, the upper support frame and the lower support frame are relatively contracted and relatively rotated and folded with the upper surrounding frame 1 and the inclined support frame.

In this crib, locking mechanical system is including locating the strut locking piece (not shown in the figure) that is used for locking upper strut and lower strut relatively on support frame 2, and this strut locking piece has a plurality of locking gears that set up along 2 length extending direction intervals of support frame to can lock support frame 2 under different length, and then make and enclose frame 1 and can be supported under different height positions. When the bedstead is in an unfolding state, the support frame locking piece is in the process of switching among a plurality of locking gears, the support frames 2 are extended or shortened, and under the effect of the inclined support frame, the support frames 2 respectively and relatively surround the frame 1 and rotate, so that the included angle between the two groups of support frames 2 changes, and the two groups of upper surrounding frames 1 are lifted along the vertical direction to realize height adjustment. In the present embodiment, referring to fig. 1 to 6, when the supporting frame locking member is switched from the high gear to the low gear, the supporting frames 2 are shortened, the included angle between the two groups of supporting frames 2 is changed, and the upper enclosure frame 1 is lowered in height along the vertical direction.

In this embodiment, one end of the two sets of upper frames 1 are rotatably connected, so that the two sets of frame assemblies can be rotated and folded relatively to each other after being folded respectively. The locking mechanism further comprises a primary locking member (not shown in the figure) arranged between the two upper surrounding frames 1 and used for locking the two upper surrounding frames relative to each other, and the primary locking member and the supporting frame locking member are arranged independently.

Specifically, in the present embodiment, referring to the drawings, the upper surrounding frame 1 includes two upper surrounding rods 11 respectively disposed on the left and right sides and extending in the front-rear direction, and an upper cross rod 12 fixedly disposed between the outer ends of the two upper surrounding rods 11, where the upper cross rod 12 is integrally disposed with the upper surrounding rods 11 on both sides to form a U-shaped rod. In the two groups of upper enclosing frames 1, the adjacent ends of two upper enclosing rods 11 positioned on the same side are rotationally connected through a rotating joint 6. The rotational joint 6 comprises two connecting heads rotatably connected by the first shaft 4, and a locking assembly (not shown in the figure) disposed between the two connecting heads and used for locking the two connecting heads with respect to each other, wherein the two connecting heads are respectively fixedly disposed on the adjacent end portions of the two upper surrounding rods 11. The locking component in the revolute joint constitutes the above-mentioned primary locking member of the bed frame.

In each group of support frames 2, the upper support frame comprises two upper support rods 22 which are respectively arranged on the left side and the right side and extend along the vertical direction, the lower support frame comprises two lower support rods 21 which are respectively arranged on the left side and the right side and extend along the vertical direction, and a bottom cross rod 23 which is fixedly arranged between the bottoms of the two lower support rods 21, and an anti-skidding structure or a part is simultaneously arranged on the bottom cross rod 23 so as to be stably supported on the ground. The upper support rod 22 and the lower support rod 21 on the same side are connected in a sliding manner along the length direction, and are locked by a support frame locking piece.

The upper end of the upper supporting rod 22 is rotatably connected with one end of the upper surrounding rod 11, wherein the upper end of the upper supporting rod 22 is rotatably connected with a connecting head at the end of the upper surrounding rod 11 through a second shaft 5, the axis of the second shaft 5 is parallel to the axis of the first shaft 4, and the axis of the second shaft 5 is higher than the axis of the first shaft 4 in the vertical direction, so that the close folding between the upper surrounding rod 11 and the supporting frame 2 is facilitated when the supporting frame is folded.

The inclined strut is provided with two inclined supporting rods 3 which are respectively arranged at the left side and the right side and extend along the vertical direction, and the inclined supporting rods 3 are rotatably connected between the other end part of the upper enclosing rod 11 and the upper part of the lower supporting rod 21 on each left side and each right side of each group of frame components.

In the present embodiment, a sliding sleeve connection structure is provided between the upper support rod 22 and the lower support rod 21, the upper support rod 22 is slidably inserted into the lower support rod 21 along the length extending direction of the lower support rod 21, the support frame locking member includes a plurality of locking holes 24 provided on the lower support rod 21 at intervals along the length extending direction of the lower support rod 21, and a locking member (not shown) provided at a lower portion of the upper support rod 22, such as a locking tongue or a locking pin, which can be inserted into the locking holes 24, and when the locking member is inserted into one of the locking holes 24, the upper support rod 22 and the lower support rod 21 are locked with respect to each other.

As a preferable mode of arrangement, an unlocking operation member (not shown) for unlocking the above-mentioned strut locking member may be provided on the upper cross bar 12 of the upper surrounding frame 1, that is, two unlocking operation members are provided on both front and rear end portions of the frame, so that, when adjusting the height of the upper surrounding frame 1, an operator stands on one side of the frame, holds both unlocking operation members on both front and rear ends of the frame with both hands to unlock the strut locking member, and then simultaneously lifts or presses down the two sets of upper surrounding frames 1, so that the height of the two sets of upper surrounding frames 1 can be synchronously adjusted.

Thus, as shown in fig. 1 to 6, when the bed frame is in the unfolded state, the height of the upper frame 1 can be adjusted accordingly by adjusting the height of the supporting frame 2, so that the child bed has different use heights, and different use requirements are met.

When the child bed needs to be folded, the supporting frame 2 is folded first, so that the upper supporting frame is folded relative to the lower supporting frame, as shown in fig. 5 and 6, then the two sets of upper enclosing frames 1 are pressed downwards, so that the supporting frame 2 rotates relative to the upper enclosing frames 1 and is gradually folded, the inclined supporting frame is folded between the lower supporting frame and the upper enclosing frames 1, and a structure as shown in fig. 7 and 8 is formed, which is a first folding position of the child bed, in the folding position, the upper enclosing frames 1, the inclined supporting frames and the supporting frame 2 in each set of frame assemblies are folded relative to each other, the supporting frame 2 is folded at the bottom of the upper enclosing frame 1, and the two sets of upper enclosing frames 1 extend along the same length direction. The bed frame in the folded position is flat as a whole.

The cot may be further collapsed, specifically, as shown in fig. 9 and 10, by rotating one set of frame members relative to the other set of frame members about the first axis 4, so that the two sets of frame members are relatively collapsed. After folding, as shown in fig. 11 and 12, there is a second folding position of the children's bed, and in the folding position, the two sets of support frames 2 are close to each other. The size of the bed frame at the folding position is further reduced, and the bed frame is more beneficial to storage or carrying.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A child's bed comprising a frame having an expanded state and a folded state, and a locking mechanism for locking the frame in the expanded state, characterized in that: the bedstead comprises two groups of frame components which are connected in a relative rotating way, each group of frame components comprises an upper enclosing frame, a supporting frame and an inclined supporting frame, the supporting frame comprises an upper supporting frame and a lower supporting frame which are connected in a sliding way along the vertical direction, the upper end part of the upper supporting frame is connected on the upper enclosing frame in a rotating way, the inclined supporting frame is connected between the upper enclosing frame and the lower supporting frame in a rotating way, the upper enclosing frames of the two groups of frame components are connected with each other,

when the bedstead is in an unfolded state, the two groups of upper enclosing frames are mutually matched to form a frame shape which is closed along the circumferential direction; when the bedstead is in a folded state, in each group of the frame assemblies, the upper supporting frame and the lower supporting frame are relatively contracted and mutually folded with the corresponding upper enclosing frame and the corresponding inclined supporting frame.

2. Child's bed according to claim 1, characterized in that: the locking mechanism comprises a support frame locking piece which is arranged on the support frame and used for locking the upper support frame and the lower support frame relatively, and the support frame locking piece is provided with a plurality of locking gears which are arranged at intervals along the length extension direction of the support frame.

3. Child's bed according to claim 2, characterized in that: when the bedstead is in an unfolded state, the supporting frame locking piece switches among a plurality of locking gears, and the upper enclosure frame is lifted along the vertical direction.

4. Child's bed according to claim 1, characterized in that: the lower part of the inclined strut frame is rotatably connected to the upper part of the lower strut frame, and when the bedstead is in a folded state, the inclined strut frame is folded between the lower strut frame and the upper enclosing frame.

5. Child's bed according to claim 1, characterized in that: one end parts of the two groups of upper enclosing frames are rotatably connected, the bedstead is provided with a first folding position and a second folding position when in a folding state, when in the first folding position, the two groups of upper enclosing frames extend along the same length direction, and the support frame is folded at the bottom of the upper enclosing frames; when the folding device is in a second folding position, the two groups of upper enclosing frames and the supporting frames are mutually closed.

6. Child's bed according to claim 5, characterized in that: the locking mechanism comprises main locking pieces arranged between the two upper surrounding frames and used for locking the two upper surrounding frames relatively, and support frame locking pieces arranged on the support frame and used for locking the upper support frame and the lower support frame relatively, and the main locking pieces and the support frame locking pieces are arranged independently.

7. Child's bed according to any one of claims 1 to 6, characterized in that: the upper enclosing frame comprises two upper enclosing rods which are respectively arranged at the left side and the right side and extend along the front-back direction;

8. Child's bed according to claim 7, characterized in that: two sets of go up enclose in the frame lie in two with one side go up to enclose and connect through rotating the joint rotatoryly between the adjacent end of pole, rotating the joint and including two connectors through the first axle rotation connection, and locate two just be used for the locking Assembly with both relative lockings between the connector, two the connector sets up two respectively fixedly on the tip of enclosing the pole.

9. Child's bed according to claim 8, characterized in that: the upper supporting rod is inserted into the lower supporting rod in a sliding mode along the length extending direction of the lower supporting rod, the upper portion of the upper supporting rod is connected to the connecting head in a rotating mode through a second shaft, and the axial lines of the first shaft and the second shaft are parallel to each other.

10. Child's bed according to claim 9, characterized in that: the axis of the second shaft is higher than the axis of the first shaft in the vertical direction.