CN220694886U - Baby crib - Google Patents

Abstract

The application discloses a crib, having an unfolded state and a folded state, comprising an annular supporting frame, wherein the supporting frame comprises a first part and a second part which can rotate relatively, and the first part and the second part are provided with a near end and a far end which are far away from each other; the flexible bib is connected with the supporting frame and is provided with a space for bearing infants; the support leg assembly comprises a first support leg and a second support leg, and the first support leg and the second support leg are hinged with the first part and the second part respectively; when the unfolding state is switched to the folding state, the proximal ends of the first part and the second part move downwards relative to the distal ends, so that the two parts are mutually close, the first supporting leg is rotated towards the proximal end of the first part to be close, and the second supporting leg is rotated towards the proximal end of the second part to be close. The crib that this application provided has simple structure, folding back compacter, and structural design atress is more dispersed, uses safer advantage.

Description

Baby crib

Technical Field

The application relates to the technical field of furniture, in particular to a crib.

Background

The baby crib is a special bed for infants, and can provide a comfortable sleeping environment for infants. Has become a necessary infant article for infants and families. Crib generally includes carriage, flexible bib and supporting leg subassembly, and for convenience of transportation and carrying, many cribs all possess collapsible function.

The application number is CN 202222198609.7's chinese patent, publishes a skeleton and folding bed of folding bed, and the skeleton of folding bed encloses the rail that pole constitutes folding bed through the left side after expanding and encloses the pole on the right side, and left socle after expanding and right branch support connecting seat, left link and right link, and connecting frame and right link after expanding can carry out the bearing to the bed cover simultaneously. This patent is although also can folding, but the structure is complicated, and folding back structure is not compact, and the connecting seat both need provide the linking action to between left rail and the right rail, still provide the supporting role to the rail, and the connecting seat atress is too concentrated, and structural design has the potential safety hazard problem.

Disclosure of Invention

To prior art's problem, this application provides a simple structure, folding back compacter, and structural design atress is more dispersed, uses safer crib.

The crib of this application has expansion state and folding state, includes:

an annular support frame comprising a relatively rotatable first portion and a second portion, the first and second portions having proximal ends that are proximal to each other and distal ends that are distal to each other;

the flexible bib is connected with the supporting frame and is provided with a space for bearing infants;

the support leg assembly comprises a first support leg and a second support leg, and the first support leg and the second support leg are hinged with the first part and the second part respectively;

when the unfolding state is switched to the folding state, the proximal ends of the first part and the second part move downwards relative to the distal ends, so that the two parts are mutually close, the first supporting leg is rotated towards the proximal end of the first part to be close, and the second supporting leg is rotated towards the proximal end of the second part to be close.

The following provides several alternatives, but not as additional limitations to the above-described overall scheme, and only further additions or preferences, each of which may be individually combined for the above-described overall scheme, or may be combined among multiple alternatives, without technical or logical contradictions.

Optionally, a folding joint is disposed between the first portion and the second portion, the folding joint including a first joint element and a second joint element pivotally connected, the first joint element and the second joint element being fixedly connected to proximal ends of the first portion and the second portion, respectively.

Optionally, the number of second joint elements is two, and the part of the first joint element is clamped between the two second joint elements.

Optionally, the second joint element is movably provided with a locking member which is combined with the first joint element to enable the crib to keep a unfolded state.

Optionally, the locking member is clamped between two second joint elements.

Optionally, the locking device comprises an unlocking piece for driving the locking piece to be separated from the first joint element and an elastic piece for acting on the locking piece to reset the locking piece.

Optionally, the first joint element has an arc surface that abuts against an edge of the second joint element when rotating and takes the pivot as a center of a circle.

Optionally, the first portion and the second portion are hollow tubes of U-shape.

Optionally, the first supporting leg and the second supporting leg are arranged in pairs, and are respectively installed at the positions of the first part and the second part close to the distal end.

Optionally, the first supporting leg and the second supporting leg are telescopic rods.

The first part and the second part of the baby crib can rotate relatively, the first supporting leg and the second supporting leg are respectively hinged with the first part and the second part, the supporting effect and the connecting effect are not in the same position, the whole structure is more stable, and the use is safer; after the folding, the first part and the second part are mutually close, the first supporting leg and the second supporting leg are respectively close to the rotating connection point of the first part and the second part, and the whole body is in an M shape, so that the folding type folding device is more compact and saves more space.

Drawings

FIG. 1 is a schematic view of a crib according to an embodiment of the present disclosure in a deployed state;

FIG. 2 is a schematic view of a folding structure of the crib according to the embodiment of the present application;

FIG. 3 is a front view of a crib according to an embodiment of the present application;

FIG. 4 is an exploded view of a crib according to an embodiment of the present application;

FIG. 5 is a schematic view of a split structure of a folding joint according to an embodiment of the present application;

FIG. 6 is a schematic view of an assembled structure of a folding joint according to an embodiment of the present application;

FIG. 7 is a cross-sectional view of a connector for a crib according to an embodiment of the present application;

FIG. 8 is an enlarged cross-sectional view of the portion A of FIG. 1 in the locked state;

fig. 9 is an enlarged sectional view of the portion a in fig. 1 in the unlocked state.

Reference numerals in the drawings are described as follows:

10. an annular support frame; 11. a first portion; 12. a second portion; 13. a proximal end; 14. a distal end; 15. folding joints; 16. a first joint element; 17. a second joint element; 18. a connection part; 19. a locking groove; 20. a connecting shaft; 21. a locking member; 22. a latch hook; 23. a return spring; 24. tail part; 25. a button; 26. a mounting position; 27. an arc surface; 28. a connecting piece; 29. a vertical end; 30. a waist-shaped hole; 31. a bolt; 32. a lock hole; 33. a boss; 34. a pivot; 40. a support foot assembly; 41. a first support leg; 42. a second support leg; 43. a flexible bib.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, an embodiment of the present application provides a crib having an unfolded state as shown in fig. 1 and a folded state as shown in fig. 2. It mainly comprises: annular support frame 10, flexible bib 43, and support foot assembly 40.

An annular support frame 10 comprises a first portion 11 and a second portion 12 which are rotatable relative to each other, the first portion 11 and the second portion 12 having a proximal end 13 which is proximal to each other and a distal end 14 which is distal to each other.

A flexible bib 43 is connected to the annular support frame 10 and has a space for carrying an infant.

The support foot assembly 20 comprises a first support foot 41 and a second support foot 42, the first support foot 41 and the second support foot 42 being hinged to the first portion 11 and the second portion 12, respectively;

when the unfolded state is switched to the folded state, the proximal ends 13 of the first and second portions 11, 12 move downward relative to the distal end 14 so that the two portions are brought together, the first support leg 41 rotates toward the proximal end 13 of the first portion 11 and the second support leg 42 rotates toward the proximal end 13 of the second portion 12.

As shown in fig. 1 and 2, the first portion 11 and the second portion 12 may be hinged or connected by a hinge, so that the supporting leg assembly 40 is hinged to the first portion 11 and the second portion 12, which has a simpler structure and a higher structural stability. After being folded, the first part 11 and the second part 12 are overlapped, the first supporting leg 41 and the second supporting leg 42 are respectively close to the first part 11 and the second part 12, and the whole structure is in an M shape, so that the folding type folding device is more compact and convenient to store and transport.

In some embodiments, the first supporting leg 41 and the second supporting leg 42 are telescopic rods, and after folding, the length is shortened, which saves more space, and the structure of the telescopic rods is not repeated herein.

In some embodiments, as shown in fig. 4 and 5, a folding joint 15 is disposed between the first portion 11 and the second portion 12, the folding joint 15 comprising a first joint member 16 and a second joint member 17 pivotally connected by a pivot 34, the first joint member 16 and the second joint member 17 being fixedly connected to proximal ends of the first portion 11 and the second portion 12, respectively.

As described above, the first portion 11 and the second portion 12 are rotatably connected by the folding joint 15, and form a ring-shaped support frame 10 around them. The connection part of the first part 11 and the second part 12 and the folding joint 15 is a hollow pipe, the two ends of the folding joint 15 are provided with connecting parts 18 inserted into the hollow pipe, the connecting parts 18 are provided with convex ribs for improving the connection strength, and after the connecting parts 18 are inserted into the hollow pipe, the folding joint 15 is fixedly connected with the first part 11 and the second part 12 through screws, bolts or pins.

In some embodiments, as shown in fig. 5 and 6, the number of the second joint elements 17 is two, a part of the first joint element 16 is clamped between the two second joint elements 17, and a locking groove 19 is formed in a part of the first joint element 16 clamped by the second joint element 17. A receiving space is provided between the two second joint elements 17, in which a locking element 21 is arranged, the locking element 21 being rotatably connected to the second joint elements 17 by means of a connecting shaft 20. The locking element 21 has a head and a tail, wherein the head is provided with a locking hook 22 cooperating with the locking groove 19. When the crib is unfolded, the lock hook 22 is clamped in the lock groove 19, and when the crib is loaded by longitudinal gravity, the lock hook 22 is clamped with the lock groove 19 more firmly, so that the safety performance in a use state is ensured.

As shown in fig. 6 and 7, the tail 24 of the locking member 21 is exposed to the second joint element 17, a return spring 23 is arranged above the tail 24, the lower part is clamped in the button 25, a mounting position 26 of the return spring 23 and a space for the tail 24 and the button 25 to enter and exit are arranged between the two second joint elements 17, and a boss 33 larger than the radial dimension of the button 25 extends from the upper end of the button 25. During assembly, the reset spring 23 is arranged at the mounting position 26, the upper part of the tail 24 is abutted against the reset spring 23, the button 25 is clamped below the tail 24, the button 25 is pressed, the button 25 is retracted into the second joint element 17, the connecting part 18 is inserted into the second part 12, a hole for exposing the button 25 is formed in the corresponding position of the second part 12, the button 25 is exposed from the hole formed in the second part 12 under the action of the reset spring 23, and the boss 33 is positioned in the hollow tube of the second part 12.

When the folding joint is unfolded, the distal ends 14 of the first part 11 and the second part 12 are pulled outwards, the folding joint 15 is unfolded, and when the first part 11 and the second part 12 are positioned on the same horizontal plane, the lock hook 22 is buckled with the lock groove 19; when folding is needed, the button 25 is pressed to drive the tail 24 to move upwards, the locking piece 21 rotates around the connecting shaft 20, the lock hook 22 is disengaged from the lock groove 19, the first part 11 and the second part 12 can rotate relatively to fold, and the locking piece 21 is reset under the action of the reset spring 23. As shown in fig. 7, the first articulation element 16 has an arcuate surface 27 that abuts against the edge of the second articulation element 17 when rotated and is centered about a pivot 34. When the first part 11 and the second part 12 are rotated relatively, the arc-shaped surface 27 is always clung to the edge of the second joint element 17, no risk is generated between the two, the occurrence of clamping is avoided, and the use is safer.

As shown in fig. 7 and 8, the first portion 11 and the second portion 12 are hollow U-shaped pipe members, including a bent pipe section and two straight pipe sections, wherein the bent pipe section and the straight pipe sections are connected by a connecting piece 28, two horizontal ends of the connecting piece 28 are connected with the hollow pipe, the connection manner is the same as that of the folding joint 15, and the vertical end 29 is hinged with the upper end of the supporting leg assembly 40. The connection point of the supporting leg assembly 40 and the annular supporting frame 10 is close to the distal ends 14 of the first portion 11 and the second portion 12, so that the moment for turning the annular supporting frame 10 downwards is increased, safety is improved, and after folding, the overlapping part of the supporting leg assembly and the annular supporting frame 10 is more, more compact and space-saving.

The tops of the first supporting leg 41 and the second supporting leg 42 are provided with a lock tongue 31, a lock hole 32 matched with the lock tongue 31 in shape is arranged in the vertical end 29 of the connecting piece 28, the tops of the first supporting leg 41 and the second supporting leg 42 are provided with a waist-shaped hole 30 along the length direction of the top, the vertical end 29 and the hinge shaft of the supporting leg assembly 40 are positioned in the waist-shaped hole 30, and the hinge shaft can slide in the waist-shaped hole 30. As shown in fig. 8, when the crib is in the unfolded state, the lock tongue 31 is inserted into the lock hole 32, the hinge shaft is positioned at the bottom of the waist-shaped hole 30, and the first and second support legs 41 and 42 are in the locked state with the annular support frame 10; as shown in fig. 9, when the first support leg 41 and the second support leg 42 are pulled downward, the lock tongue 31 is separated from the lock hole 32 along the waist-shaped hole 30, and the first support leg 41 and the second support leg 42 can be folded in a rotating manner relative to the annular support frame 10.

In some embodiments, the first support leg 41 and the second support leg 42 are telescopic rods and are provided with a locking mechanism. A cross bar is arranged between the first supporting leg 41 and the second supporting leg 42 which are arranged in pairs, and an anti-skid block is arranged on the cross bar.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description. When technical features of different embodiments are embodied in the same drawing, the drawing can be regarded as a combination of the embodiments concerned also being disclosed at the same time.

The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application shall be subject to the appended claims.

Claims (10)

1. Crib, having an unfolded state and a folded state, characterized in that it comprises:

an annular support frame comprising a relatively rotatable first portion and a second portion, the first and second portions having proximal ends that are proximal to each other and distal ends that are distal to each other; the flexible bib is connected with the supporting frame and is provided with a space for bearing infants;

the support leg assembly comprises a first support leg and a second support leg, the first support leg and the second support leg are respectively hinged with the first part and the second part, and in the unfolded state, the first support leg and the second support leg are obliquely arranged relative to the support frame and the bottoms of the first support leg and the second support leg are furcated;

when the unfolding state is switched to the folding state, the proximal ends of the first part and the second part move downwards relative to the distal ends, so that the two parts are mutually close, the first supporting leg is rotated towards the proximal end of the first part to be close, and the second supporting leg is rotated towards the proximal end of the second part to be close.

2. The crib of claim 1, wherein a folding joint is disposed between the first and second portions, the folding joint comprising first and second joint members pivotally connected, the first and second joint members fixedly connected to proximal ends of the first and second portions, respectively.

3. The crib of claim 2, wherein the number of second joint elements is two, a portion of the first joint element being clamped between two second joint elements.

4. A crib as in claim 3, wherein the second articulating member is movably mounted with a locking member that engages the first articulating member to maintain the crib in a deployed condition.

5. The crib of claim 4, wherein the lock is clamped between two second articulating elements.

6. The crib of claim 4, including an unlocking member to drive the locking member out of engagement with the first articulating member and a resilient member to act on the locking member to return it.

7. A crib as in claim 3, wherein the first articulating member has an arcuate surface that is rotated against an edge of the second articulating member and centered about the pivot axis.

8. The crib of claim 1, wherein the first and second portions are U-shaped hollow tubes.

9. The crib of claim 8, wherein the first and second support feet are provided in pairs mounted to the first and second portions near the distal end, respectively.

10. The crib of any one of claims 1-9, wherein the first and second support feet are telescoping rods.