CN114259154A

CN114259154A - Children's bed

Info

Publication number: CN114259154A
Application number: CN202111325234.XA
Authority: CN
Inventors: 高翔; 刘平
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-01

Abstract

The invention discloses a child bed, which comprises side enclosing frames, a first upper enclosing rod assembly and a second upper enclosing rod assembly, wherein the first upper enclosing rod assembly comprises two first upper enclosing rods which are rotatably connected through a first shaft, the two first upper enclosing rods are respectively and rotatably connected with the side enclosing frames on two sides through a second shaft, the second upper enclosing rod assembly comprises two second upper enclosing rods which are rotatably connected through a third shaft, the two second upper enclosing rods are respectively and rotatably connected with the side enclosing frames on two sides through a fourth shaft, the first shaft, the second shaft, the third shaft and the fourth shaft all extend along the up-down direction, at least one of the fourth shaft and the second shaft is obliquely arranged relative to the vertical direction, when the fourth shaft and the second shaft are obliquely arranged, the inclination angles of the fourth shaft and the second upper enclosing rods are different, the first upper enclosing rod assembly and the second upper enclosing rod assembly are positioned at the same height position, and when the child bed is folded, the two first upper enclosing rods and the two second upper enclosing rods can be staggered up and down, can rotate forwards or backwards and move towards the inner side of the children bed.

Description

Children's bed

Technical Field

The invention relates to the technical field of children products, in particular to a children bed.

Background

Generally, foldable child beds each include an upper enclosure frame assembly having an unfolded and folded state, a base pan assembly having an unfolded and folded state, and a plurality of leg assemblies supported between the upper enclosure frame assembly and the base pan assembly.

Among the prior art, when each encloses the frame pole that encloses the frame subassembly on the constitution and is in same high position department and fold the crib, each encloses the frame pole and generally all rotates downwards and draws close each other, and two that set up relatively enclose the frame pole and can not rotate in opposite directions and draw close.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a children bed, when the children bed is folded at the position where a first upper enclosing rod component and a second upper enclosing rod component are at the same height position, two first upper enclosing rods can rotate to close to the inner side of the children bed, and two second upper enclosing rods can also rotate to close to the inner side of the children bed.

In order to achieve the purpose, the invention adopts the technical scheme that:

a crib has expansion and fold condition, crib is including being located the side wall frame of the left and right sides, first go up enclosing pole subassembly and second go up enclosing pole subassembly, first go up enclosing pole subassembly with the second go up enclosing pole subassembly all sets up between the upper portion of the side enclosing frame of the left and right sides, first go up enclosing pole subassembly includes that a tip passes through two first go up enclosing poles that the first axle rotates to be connected, two another tip of first go up enclosing pole respectively with the side enclosing frame of the left and right sides through the second axle rotates to be connected, second go up enclosing pole subassembly include that a tip passes through two second go up enclosing poles that the third axle rotates to be connected, two another tip of second go up enclosing pole respectively with the side wall frame of the left and right sides through the fourth axle rotation to be connected, the first axle, the second axle, the third axle with the fourth axle all extends along upper and lower direction, the fourth shaft with at least one relative vertical direction slope setting in the two parts of second shaft, work as the fourth shaft with when the second shaft all inclines to set up, the fourth shaft with second shaft inclination is different, works as enclose pole subassembly on the first with enclose pole subassembly is in same high position department on the second when the crib is folding, two enclose pole homoenergetic on the first can wind the second shaft is forward or backward and to the inboard of crib is rotated and is drawn close, two enclose pole homoenergetic on the second is wound the fourth shaft is forward or backward and to the inboard of crib is rotated and is drawn close.

Preferably, the first shaft and the second shaft all extend along vertical direction, the fourth shaft sets up the slope relative to vertical direction, and the fourth shaft from upwards down forward or backward and to the inboard slope of crib extends.

Preferably, the second axis symmetry of left and right sides sets up, the left and right sides the second axis forms first plane, the first axis be on a parallel with first plane, the left and right sides the fourth axis symmetry sets up, the left and right sides the fourth axis forms the second plane, the third axis be on a parallel with the second plane.

Preferably, at least one of the two components of the first upper fence rod assembly and the second upper fence rod assembly is slidably arranged on the side fence frame along the up-down direction.

In a specific embodiment, the first shaft and the second shaft both extend in a vertical direction, and the first upper fence rod assembly is slidably disposed on the side fence frame in an up-down direction.

Further, the side wall frame including be located around the pole setting of both sides and with one of them pole setting fixed connection's slide bar, the pole setting with the slide bar all extends along upper and lower direction, the crib is still including setting up each cloth cover in the pole setting, first go up the surrounding bar subassembly can rotate and can follow upper and lower direction and set up with sliding on the slide bar.

Furthermore, two the tip of first upper enclosing pole all be provided with slide bar assorted sliding sleeve, the sliding sleeve cover is established on the slide bar and can wind the slide bar rotates, just the sliding sleeve can also be followed the length extending direction of slide bar slides.

Furthermore, the upper end and the lower end of the sliding rod are respectively provided with a limiting part for limiting the sliding of the first upper surrounding rod assembly.

Preferably, the crib is still including setting up in the left and right sides the chassis between the lower part of frame is enclosed to the side, the chassis includes a tip and rotates two sets of bottom sprag subassemblies of connection, and is two sets of another tip of bottom sprag subassembly respectively with correspond one side the frame is enclosed to the side and rotates and connect, when the crib is folding, it is two sets of the bottom sprag subassembly all upwards rotates and draws close.

Preferably, the side frame comprises upright posts positioned at the front side and the rear side, an upper cross bar with two end parts respectively fixedly arranged with the upper end parts of the upright posts at the front side and the rear side, and a lower cross bar with two end parts respectively fixedly arranged with the lower end parts of the upright posts at the front side and the rear side, the length of each first upper apron is not more than the lengths of the upper cross bar and the lower cross bar, and is not less than half of the length of the upper cross bar and the lower cross bar, the length of each second upper rail is not more than the length of the upper cross bar and the lower cross bar, and is not less than half of the length of the upper cross bar and the lower cross bar, and/or the child bed further comprises a chassis arranged between the lower parts of the side enclosing frames at the left side and the right side, the chassis can be arranged on the side enclosing frame in a height-adjustable manner, and/or the child bed further comprises cloth sleeves arranged on the upright rods.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the first enclosing frame rod component of the child bed is rotationally connected with the side wall frame through the second shaft, the second enclosing frame rod component is rotationally connected with the side wall frame through the fourth shaft, at least one of the fourth shaft and the second shaft is obliquely arranged relative to the vertical direction, when the fourth shaft and the second shaft are obliquely arranged, the inclination angles of the fourth shaft and the second shaft are different, so that when the child bed is folded at the position of the same height position of the first upper enclosing rod component and the second upper enclosing rod component, the first upper enclosing rod component and the second upper enclosing rod component can be staggered in the up-down direction, the two first upper enclosing rods can be forwards or backwards and rotationally close to the inner side of the child bed, and the two second upper enclosing rods can also be forwards or backwards and rotationally close to the inner side of the child bed, namely the first upper enclosing rod component and the second upper enclosing rod component can be rotationally close in opposite directions at the position of the same height, thereby make folding back of crib enclose pole subassembly on first and enclose pole subassembly and the second and form range upon range of structural style from top to bottom for compact structure, small after folding back of crib.

Drawings

Fig. 1 is a perspective view of the child bed of the present embodiment in a unfolded state (the first upper rail assembly is at the highest position);

FIG. 2 is a front view of the child bed of the present embodiment in a deployed state (the first upper rail member is at the uppermost position);

FIG. 3 is a top view of the cot of this embodiment in a deployed condition (with the first upper boom assembly in the uppermost position);

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a perspective view of the child bed of the present embodiment during folding (the first upper rail member is at the uppermost position);

FIG. 7 is a front view of the child bed of the present embodiment during folding (with the first upper rail member at the uppermost position);

FIG. 8 is a schematic top view of the cot of this embodiment during folding (with the first upper rail assembly at the uppermost position);

FIG. 9 is a schematic cross-sectional view taken along line A-A of FIG. 7;

fig. 10 is a partial enlarged view of a portion a of fig. 9.

Wherein: 1. a side frame; 11. erecting a rod; 12. an upper cross bar; 13. a lower cross bar; 14. a slide bar; 2. a first upper boom assembly; 21. a first upper surrounding rod; 22. a first shaft; 23. a second shaft; 24. a sliding sleeve; 3. a second upper boom assembly; 31. a second upper surrounding rod; 32. a third axis; 33. a fourth axis; 4. a chassis; 41. a bottom bracket assembly; 6. and a limiting member.

Detailed Description

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

As shown in fig. 1 to 10, the child bed of the present invention has an unfolded and folded state, and includes a side enclosure frame 1, a first upper enclosure bar assembly 2, a second upper enclosure bar assembly 3, a chassis 4, and a cloth cover.

The side enclosure frames 1 are respectively arranged at the left side and the right side of the children bed. The side frame 1 of each side comprises a vertical rod 11, an upper cross rod 12 and a lower cross rod 13. The upright rods 11 extend in the up-down direction, and the upper cross rod 12 and the lower cross rod 13 both extend in the front-back direction. The upright rods 11 are respectively arranged at the front and the rear sides, the front and the rear end parts of the upper cross rod 12 are respectively fixedly connected with or integrally arranged with the upper end part of the upright rod 11 at the corresponding side, and the front and the rear end parts of the lower cross rod 13 are respectively fixedly connected with or integrally arranged with the lower end part of the upright rod 11 at the corresponding side. The cloth cover is respectively arranged on each upright stanchion 11.

The first upper boom assembly 2 comprises two first upper booms 21. One end portions of the two first upper surrounding rods 21 are rotatably connected through a first shaft 22, the other end portions of the two first upper surrounding rods 21 are respectively rotatably connected with the side surrounding frame 1 on the corresponding side through a second shaft 23, and the first shaft 22 and the second shaft 23 both extend in the vertical direction. When the children's bed is in the unfolded state, the two first upper surrounding rods 21 extend along the same straight line direction and both extend along the left and right direction.

The second upper boom assembly 3 includes two second upper booms 31. One end parts of the two second upper surrounding rods 31 are rotatably connected through a third shaft 32, the other end parts of the two second upper surrounding rods 31 are respectively rotatably connected with the side frame 1 on the corresponding side through a fourth shaft 33, and the third shaft 32 and the fourth shaft 33 both extend in the vertical direction. When the child bed is in the unfolded state, the two second upper surrounding rods 31 extend in the same linear direction and both extend in the left-right direction.

One of the two components of the first upper fencing rod assembly 2 and the second upper fencing rod assembly 3 is positioned at the front part of the children's bed, and the other component is positioned at the rear part of the children's bed. The first 2 and second 3 upper rail assemblies are arranged in parallel when the children's bed is in the unfolded state.

When the children's bed is folded, the two first upper enclosing rods 21 respectively rotate around the second shaft 23 opposite sides of the enclosing frame 1 forwards or backwards and close to the inner side of the children's bed, and the two second upper enclosing rods 31 respectively rotate around the fourth shaft 33 opposite sides of the enclosing frame 1 forwards or backwards and close to the inner side of the children's bed.

Preferably, the left and right second shafts 23 are symmetrically arranged, the left and right second shafts 23 form a first plane, and the first shaft 22 is parallel to the first plane; the fourth shafts 33 on the left and right sides are symmetrically disposed, the fourth shafts 33 on the left and right sides form a second plane, and the third shaft 32 is parallel to the second plane. Thus, when the child bed is folded, the two first upper enclosing rods 21 and the two second upper enclosing rods 31 can be more closely closed together.

At least one of the two members of the fourth shaft 33 and the second shaft 23 is disposed to be inclined with respect to the vertical direction, and when the fourth shaft 33 and the second shaft 23 are both disposed to be inclined, the fourth shaft 33 and the second shaft 23 are inclined at different angles. Like this, when enclosing pole subassembly 3 and being located same high position department, crib folding on enclosing pole subassembly 2 on first and the second, enclosing pole subassembly 3 can stagger in upper and lower direction on first enclosing pole subassembly 2 and the second, and enclosing pole subassembly 3 forms range upon range of structural style about making folding back first upper enclosing pole subassembly 2 and the second of crib for the crib structure after folding is compacter, and the volume is littleer.

In this embodiment, the first shaft 22 and the second shaft 23 both extend along the vertical direction, the fourth shaft 33 is disposed to be inclined relative to the vertical direction, and the fourth shaft 33 extends to be inclined from the bottom to the top or from the back and to the inner side of the child bed. Thus, when the crib is folded, the two first upper enclosing rods 21 respectively surround the frame 1 on the opposite side of the second shaft 23 forwards or backwards in the horizontal plane and rotate towards the inner side of the crib to be closed, the two second upper enclosing rods 31 respectively surround the frame 1 on the opposite side of the fourth shaft 33 downwards, forwards or backwards and rotate towards the inner side of the crib to be closed, namely, the two second upper enclosing rods 31 both rotate to the positions below the two first upper enclosing rods 21, and therefore the positions of the first upper enclosing rod assembly 2 and the second upper enclosing rod assembly 3 are staggered.

At least one of the two components of the first upper surrounding rod component 2 and the second upper surrounding rod component 3 is arranged on the side surrounding frame 1 in a manner of sliding along the up-down direction.

Since the second shaft 23 is disposed obliquely to the vertical direction, it is preferable that the first upper rail assembly 2 be slidably disposed on the side rail 1 in the up-down direction in order to make the structure of the child bed simple.

In order not to affect the arrangement of the cloth cover on the vertical rods 11, the side enclosure frame 1 on each side further comprises a sliding rod 14 fixedly arranged on one vertical rod 11, the sliding rod 14 is fixedly arranged on the upper portion of the vertical rod 11, the sliding rod 14 extends along the vertical direction, and the first upper enclosure rod assembly 2 can rotate and can be arranged on the sliding rod 14 in a sliding manner along the vertical direction.

In this embodiment, the first upper surrounding rod assembly 2 further comprises a sliding sleeve 24 fixedly disposed at the end of the first upper surrounding rod 21. The sliding sleeve 24 is matched with the sliding rod 14, the sliding sleeve 24 is sleeved on the sliding rod 14 and can be rotatably arranged around the sliding rod 14, and the sliding rod 14 is the second shaft 23. The sliding sleeve 24 can also be slidably disposed along the length extension of the sliding rod 14.

The cot also includes a locking mechanism for locking the relative positions of the first upper rail assembly 2 and the slide bar 14 to prevent the first upper rail assembly 2 from sliding along the lengthwise extension of the slide bar 14. A locking mechanism is provided between each first upper rail 21 and the slide bar 14 connected thereto. The locking mechanism may be of a known construction.

The child bed further comprises an unlocking mechanism for driving the locking mechanism to unlock, and the unlocking mechanism can also adopt a structure in the prior art.

The upper end and the lower end of the sliding rod 14 are respectively and fixedly provided with a limiting piece 6, and the limiting pieces 6 are used for limiting the up-and-down sliding of the first upper surrounding rod assembly 2.

The chassis 4 comprises two groups of bottom support assemblies 41 with one end parts rotatably connected, and the other end parts of the two groups of bottom support assemblies 41 are respectively rotatably connected with the side wall frame 1 on the corresponding side. In this embodiment, the bottom-support assembly 41 is a bottom plate, and the other end of the bottom plate is sleeved on the bottom cross bar 13 and can be rotatably disposed around the bottom cross bar 13. When the children bed is in the unfolding state, the two bottom plates are positioned in the same plane. When the children bed is folded, the two bottom plates rotate upwards and close to each other around the surrounding frame 1 at the opposite side of the lower cross rod 13.

The chassis 4 is arranged on the side enclosure frame 1 in a height adjustable manner, so that the height position of the chassis 4 on the side enclosure frame 1 can be adjusted as required.

When the children bed is in the unfolding state, the two first upper surrounding rods 21 extend along the same straight line direction and are locked and supported between the side surrounding frames 1 at the left side and the right side. The two second upper surrounding rods 31 extend along the same straight line direction and are locked and supported between the side surrounding frames 1 at the left and right sides. The two bottom plates are positioned in the same plane and are supported between the side frame 1 at the left side and the right side. The first upper boom assembly 2 is slidable up and down with respect to the slide bar 14 and locked at different height positions by a locking mechanism. As shown in fig. 1 and 5.

When the child bed needs to be folded, the locking between the two first upper enclosing rods 21 and the locking between the two second upper enclosing rods 31 are unlocked; the two first upper enclosing rods 21 respectively rotate around the enclosing frame 1 on the opposite side of the second shaft 23 in the horizontal plane forwards or backwards and towards the inner side of the children bed to be closed, the two second upper enclosing rods 31 respectively rotate around the enclosing frame 1 on the opposite side of the fourth shaft 33 downwards, forwards or backwards and towards the inner side of the children bed to be closed, and the two second upper enclosing rods 31 gradually rotate to the position below the first upper enclosing rods 21; the two bottom plates rotate upwards around the surrounding frame 1 at the opposite side of the lower cross rod 13 to be close to each other; the side frame frames 1 on the left side and the right side are close to each other, and the folding process is as shown in fig. 6-10. All parts which form the crib are closely drawn together, after the crib is folded, the second upper enclosing rod component 3 is positioned below the first upper enclosing rod component 2, the crib is compact in overall structure, small in size and convenient to carry and store.

The length of every first upper rail 21 all is not more than the length of entablature 12 and bottom end rail 13, and is not less than half of the length of entablature 12 and bottom end rail 13, the length of every second upper rail 31 all is not more than the length of entablature 12 and bottom end rail 13, and is not less than half of the length of entablature 12 and bottom end rail 13, like this, under the condition that makes the length of crib as long as possible, after the crib is folded, first upper rail 21 and second upper rail 31 can be acceptd completely between the side wall frame 1 of the left and right sides, make the crib appearance after folding neat and artistic.

The above embodiments are merely illustrative of the technical ideas 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 not to 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 within the protection scope of the present invention.

Claims

1. The utility model provides a crib, has expansion and fold condition, the crib encloses the pole subassembly on side wall frame, the first rail subassembly and the second that are located the left and right sides, first rail subassembly with on the second rail subassembly all sets up the left and right sides between the upper portion of frame, its characterized in that are enclosed to the side: the first upper surrounding rod assembly comprises two first upper surrounding rods, one end of each first upper surrounding rod is connected with the left side and the right side in a rotating mode through a first shaft, the other end of each first upper surrounding rod is connected with the side surrounding frames in a rotating mode through a second shaft, the second upper surrounding rod assembly comprises two second upper surrounding rods, one end of each second upper surrounding rod is connected with the third shaft in a rotating mode through a third shaft, the other end of each second upper surrounding rod is connected with the left side and the right side in a rotating mode through a fourth shaft, the first shaft, the second shaft, the third shaft and the fourth shaft extend in the up-down direction, at least one of the two parts of the fourth shaft and the second shaft is arranged in a tilting mode relative to the vertical direction, when the fourth shaft and the second shaft are arranged in a tilting mode, the fourth shaft and the second shaft are different in inclination angle, and when the first upper surrounding rod assembly and the second upper surrounding rod assembly are located at the same height position, When the crib is folded, the two first upper enclosing rods can wind the second shaft forwards or backwards and move towards the inner side of the crib in a rotating mode and draw close, and the two second upper enclosing rods can wind the fourth shaft forwards or backwards and move towards the inner side of the crib in a rotating mode.

2. Child's bed according to claim 1, characterized in that: the primary shaft with the secondary shaft all extends along vertical direction, the relative vertical direction slope of fourth shaft sets up, just the fourth shaft is from upwards forward or backward and to down the inboard slope of crib extends.

3. Child's bed according to claim 1, characterized in that: the left and right sides the second shaft symmetry sets up, the left and right sides the second shaft forms first plane, the first shaft be on a parallel with first plane, the left and right sides the fourth shaft symmetry sets up, the left and right sides the fourth shaft forms the second plane, the third shaft be on a parallel with the second plane.

4. Child's bed according to claim 1, characterized in that: at least one of the two components of the first upper enclosing rod assembly and the second upper enclosing rod assembly is arranged on the side enclosing frame in a manner of sliding along the up-down direction.

5. Child's bed according to claim 4, characterized in that: the first shaft and the second shaft both extend in the vertical direction, and the first upper enclosing rod assembly can be arranged on the side enclosing frame in a sliding mode in the up-down direction.

6. Child's bed according to claim 5, characterized in that: the side wall frame is including the pole setting that is located both sides around and with one of them pole setting fixed connection's slide bar, the pole setting with the slide bar all extends along upper and lower direction, the crib is still including setting up each cloth cover in the pole setting, first go up the surrounding bar subassembly can rotate and can follow upper and lower direction and set up with sliding on the slide bar.

7. Child's bed according to claim 6, characterized in that: two the tip of enclosing the pole on first all be provided with slide bar assorted sliding sleeve, the sliding sleeve cover is established on the slide bar and can wind the slide bar rotates, just the sliding sleeve can also be followed the length extending direction of slide bar slides.

8. Child's bed according to claim 6, characterized in that: the upper end and the lower end of the sliding rod are respectively provided with a limiting part used for limiting the sliding of the first upper surrounding rod assembly.

9. Child's bed according to claim 1, characterized in that: the crib is still including setting up in the left and right sides the chassis between the lower part of frame is enclosed to the side, the chassis includes a tip and rotates two sets of bottom sprag subassemblies of connection, and is two sets of another tip of bottom sprag subassembly respectively with correspond one side the frame is enclosed to the side and rotates and connect, when the crib is folding, it is two sets of the bottom sprag subassembly all upwards rotates and draws close.

10. Child's bed according to claim 1, characterized in that: the side frame comprises upright rods positioned at the front side and the rear side, an upper cross rod with two end parts respectively fixedly arranged with the upper end parts of the upright rods at the front side and the rear side, and a lower cross rod with two end parts respectively fixedly arranged with the lower end parts of the upright rods at the front side and the rear side, the length of each first upper surrounding rod is not more than that of the upper cross rod and the lower cross rod, and is not less than half of the length of the upper cross bar and the lower cross bar, the length of each second upper rail is not more than the length of the upper cross bar and the lower cross bar, and is not less than half of the length of the upper cross bar and the lower cross bar, and/or the child bed further comprises a chassis arranged between the lower parts of the side enclosing frames at the left side and the right side, the chassis can be arranged on the side enclosing frame in a height-adjustable manner, and/or the child bed further comprises cloth sleeves arranged on the upright rods.