Sleeping basket for children

Abstract

The utility model discloses a sleeping basket for children. A sleeping basket frame comprises a two-section type upper enclosure frame assembly capable of being folded upwards and a two-section type lower enclosure frame assembly located below the upper enclosure frame assembly and capable of being folded upwards. The two-section type V-shaped supporting frame assembly is rotationally installed between the upper enclosure frame assembly and the lower enclosure frame assembly, can be folded and folded and drives the lower enclosure frame assembly to be folded and folded upwards or unfolded along with the upper enclosure frame assembly when the upper enclosure frame assembly is folded and folded upwards or unfolded, and the installation base is used for being detachably assembled with other children tools and installed on the lower enclosure frame assembly. Locking mechanisms capable of achieving unfolding and locking of the folding joints are arranged at the folding joints of the upper enclosure frame assembly. The baby sleeping basket is simple and novel in overall structure, the sleeping basket can be folded in the longitudinal direction, meanwhile, the sleeping basket can be folded in the length direction, and the folded baby sleeping basket is smaller in size and more convenient to carry and store.

Description

Technical Field

[0001] The utility model relates to a sleeping basket for children. Background Art

[0002] The child sleeping basket in the prior art comprises a sleeping basket frame, a cloth cover wrapped on the sleeping basket frame, and a handle installed on the frame of the sleeping basket frame. In order to facilitate the assembly and disassembly of the child sleeping basket and the child equipment (such as the baby stroller frame), the existing baby stroller sleeping basket is often detachably installed by plugging and matching the mounting seat arranged on the sleeping basket frame with the fixing seat on the child equipment (such as the baby stroller frame).

[0003] In order to facilitate carrying and transportation, a child sleeping basket is usually designed to be foldable. In the prior art, the foldable child sleeping basket has a complex structure, and the folding and unfolding operations are cumbersome, which makes the child sleeping basket inconvenient to use. In addition, the existing child sleeping baskets are basically folded up and down, so the length direction cannot be shortened. In this way, the folded sleeping basket still takes up a lot of space, which is not conducive to carrying and storing. Summary of the invention

[0004] The utility model aims to provide a child sleeping basket which has a novel structure, is easy to operate and has a compact structure and a small volume after being folded.

[0005] The technical scheme of the utility model is: a child sleeping basket, comprising a sleeping basket frame with an unfolded state and a folded state and a handle arranged on the sleeping basket frame, the sleeping basket frame comprising a two-section upper enclosure assembly that can be folded and gathered upward, a two-section lower enclosure assembly that is located below the upper enclosure assembly and can be folded and gathered upward, a two-section V-shaped support frame assembly that is rotatably installed between the upper enclosure assembly and the lower enclosure assembly and can be folded and gathered and drives the lower enclosure assembly to be folded, gathered or gathered upward when the upper enclosure assembly is folded, gathered or unfolded upward, and a mounting seat that is used for detachable assembly with other children's appliances and is mounted on the lower enclosure assembly; a locking mechanism that can realize unfolding and locking of the upper enclosure assembly is provided at the folding joint of the upper enclosure assembly.

[0006] When the child sleeping basket is unfolded, the upper frame assembly and the lower frame assembly are unfolded and in a flat state, the support frame assembly is unfolded in a V shape and supported between the upper frame assembly and the lower frame assembly, and the locking mechanism unfolds and locks the upper frame assembly, thereby keeping the entire child sleeping basket in the unfolded state;

[0007] When the child sleeping basket is folded, the locking mechanism is unlocked, the upper surrounding frame assembly is folded and folded upward, and the lower surrounding frame assembly is folded and folded upward under the linkage action of the support frame assembly, thereby completing the folding and folding of the entire child sleeping basket.

[0008] As a preferred technical solution of the present application, the upper frame assembly includes a first upper frame and a second upper frame which are arranged correspondingly on the left and right and are rotatably connected, and the locking mechanism is arranged at the rotation connection between the first upper frame and the second upper frame.

[0009] The lower frame assembly includes a first lower frame and a second lower frame which are arranged correspondingly on the left and right and are rotatably connected. The mounting seat is arranged at the rotatable connection between the first lower frame and the second lower frame, and the three are coaxially connected.

[0010] The support frame assembly includes a first support frame and a second support frame which are arranged correspondingly on the left and right and are rotatably connected at the lower ends. The upper end of the first support frame is rotatably connected to the first upper frame, and the lower part is rotatably connected to the first lower frame. The upper end of the second support frame is rotatably connected to the second upper frame, and the lower part is rotatably connected to the second lower frame.

[0011] The first upper frame and the second upper frame are in a U-shape with openings facing each other; the first lower frame and the second lower frame are in a U-shape with openings facing each other.

[0012] As a preferred technical solution of the present application, an unlocking component for releasing the lock of the locking mechanism is provided at the outer end of the first upper frame or the second upper frame.

[0013] As a preferred technical solution of the present application, the locking mechanism includes a first tooth groove formed at the inner end of the first upper frame, a second tooth groove formed at the inner end of the second upper frame and corresponding to the first tooth groove, a gear arranged between the first tooth groove and the second tooth groove and capable of simultaneously locking the first tooth groove and the second tooth groove, an unlocking block arranged between the gear and the first tooth groove and capable of radial movement, and a linkage member arranged between the unlocking block and the gear, the linkage member cooperates with the inclined surface of the unlocking block, and the unlocking block is connected to the unlocking assembly through a traction rope; when unlocking, the unlocking assembly drives the unlocking block to move radially and drives the linkage member to move axially through the inclined surface cooperation, thereby pushing the gear to exit the first tooth groove and completely retract into the second tooth groove to achieve unlocking.

[0014] As a preferred technical solution of the present application, the linkage part has an oblique convex tooth extending axially in the direction of the unlocking block, and the side of the unlocking block has a guide part that cooperates with the oblique surface of the oblique convex tooth, so that when the unlocking assembly drives the unlocking block to move radially, the guide part drives the linkage part to axially move by cooperating with the oblique surface of the oblique convex tooth. Among them, the linkage part has a protrusion extending axially in the direction of the gear, and the side of the gear corresponding to the protrusion is formed with a limiting groove for the protrusion to abut and move. The cooperation between the limiting groove and the protrusion can prevent the linkage part from rotating relative to the unlocking block when the linkage part is lifted by the unlocking block (when the linkage part moves axially to the farthest position relative to the unlocking block and the two are about to disengage).

[0015] Compared with the prior art, this application has the following advantages:

[0016] 1. The upper frame assembly and the lower frame assembly in the utility model are both two-stage structures that can be folded and gathered upward, and the two-stage V-shaped support frame assembly between the two drives the lower frame assembly to fold, gather or unfold upward when the upper frame assembly is folded, gathered or unfolded upward. The overall structure is simple and novel, which can not only realize the folding of the sleeping basket in the longitudinal direction, but also realize the folding and folding of the sleeping basket in the length direction, so that the folded child sleeping basket is smaller in size and easier to carry and store.

[0017] 2. The locking mechanism of the utility model is arranged at the rotating connection of the upper frame assembly, and an unlocking assembly for releasing the locking mechanism is arranged at one end of one side of the upper frame assembly. Therefore, when folding the child sleeping basket, one-handed one-button unlocking operation can be achieved without bending over, and the operation is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. The drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model in an unfolded state;

[0021] Figure 2 It is a schematic diagram of the side structure of the utility model when it is in an unfolded state;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model in the folding process;

[0023] Figure 4 It is a side structural schematic diagram of the utility model in the folding process;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model when it is in a folded state;

[0025] Figure 6 It is a schematic diagram of the side structure of the utility model when it is in a folded state;

[0026] Figure 7 It is a schematic diagram of the assembly structure of the locking mechanism in the utility model;

[0027] Figure 8 It is a schematic diagram of the assembly structure of the locking mechanism in the utility model from another angle.

[0028] Wherein: 1 upper frame assembly; 101 first upper frame; 102 second upper frame;

[0029] 2 lower frame assembly; 201 first lower frame; 202 second lower frame;

[0030] 3 support frame assembly; 301 first support frame; 302 second support frame;

[0031] 4 mounting base;

[0032] 5 locking mechanism; 501 first tooth groove; 502 second tooth groove; 503 gear; 5031 limiting groove; 504 unlocking block; 5041 guide part; 505 linkage member; 5051 oblique convex tooth; 5052 protrusion;

[0033] 6 Unlock components;

[0034] 7. Traction rope. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme of the embodiment of the present application will be clearly and completely described below in conjunction with the drawings of the embodiment of the present application. Obviously, the described embodiment is a part of the embodiment of the present application, rather than all the embodiments. Based on the described embodiment of the present application, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of this application. It can be understood that, in the absence of conflict, some technical means of the various embodiments described herein can be replaced or combined with each other.

[0036] In the description of the specification and claims of this application, if there are terms such as "first", "second", etc., they are only used to distinguish the objects described and do not have any order or technical meaning. Therefore, the objects defined as "first", "second", etc. may explicitly or implicitly include one or more of the objects. In addition, "one" or "a" and similar words do not indicate a quantitative limitation, but indicate the existence of at least one, and "multiple" means no less than two.

[0037] In the description of the specification and claims of this application, if there are terms such as "connect", "install", "fix", "contain", etc., unless otherwise specified, they should be understood in a broad sense. For example, "connection" can be a separate connection or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a non-detachable connection or a detachable connection. For another example, "contain" does not necessarily mean complete containment of the whole. The concept also includes the partial containment of a part protruding from the outside. For those skilled in the art, the specific meanings of the aforementioned terms in this application can be understood according to the specific circumstances.

[0038] In the description of the specification and claims of this application, if there are terms such as "upper", "lower", "horizontal" and the like indicating an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the application clearly and simply, and does not indicate or imply that the elements referred to must have a specific direction, be constructed and operated in a specific orientation. These directional terms are relative concepts, used for relative description and clarification, and may change accordingly according to the change in the orientation of the components placed in the drawings. For example, if the device in the figure is turned over, the elements described as "below" other elements will be positioned "above" other elements.

[0039] In the description of the specification and claims of this application, if the term "if" is present, it can generally be interchanged with "when" or "at" or "in response to determining" or "in response to detecting", depending on the context.

[0040] In the description of the specification and claims of this application, if there is a "direction" of movement, including movement with a directional component, the term "in the direction" is not necessarily understood as movement only in that one direction. For those skilled in the art, the specific meaning of the aforementioned terms in this application can be understood according to the specific circumstances.

[0041] like Figures 1 to 8 As shown, a child sleeping basket comprises a sleeping basket frame with an unfolded state and a folded state and a handle arranged on the sleeping basket frame, wherein the sleeping basket frame comprises a two-section upper frame assembly 1 that can be folded and gathered upward, a two-section lower frame assembly 2 that is located below the upper frame assembly 1 and can be folded and gathered upward, a two-section V-shaped support frame assembly 3 that is rotatably installed between the upper frame assembly 1 and the lower frame assembly 2 and can be folded and gathered and drives the lower frame assembly 2 to be folded, gathered or gathered upward when the upper frame assembly 1 is folded, gathered or unfolded upward, and a mounting seat 4 for detachable assembly with other children's equipment (such as a baby carriage frame).

[0042] The upper frame assembly 1 includes a first upper frame 101 and a second upper frame 102 which are arranged correspondingly on the left and right and are rotatably connected. A locking mechanism 5 which can be used to lock the first upper frame 101 and the second upper frame 102 is provided at the rotation connection point. The first upper frame 101 and the second upper frame 102 are in a U-shape with their openings facing each other, so as to form a conventional U-shaped upper frame assembly 1.

[0043] The lower frame assembly 2 includes a first lower frame 201 and a second lower frame 202 which are arranged correspondingly on the left and right and are rotatably connected. The mounting seat 4 is arranged at the rotatable connection between the first lower frame 201 and the second lower frame 202, and the three are coaxially connected. This design allows the sleeping basket to be folded even if it is not separated from other children's equipment (such as a baby carriage frame). The first lower frame 201 and the second lower frame 202 are in a U-shape with openings facing each other, so as to form a conventional U-shaped lower frame assembly 2.

[0044] The support frame assembly 3 includes a first support frame 301 and a second support frame 302 which are arranged correspondingly on the left and right and are rotatably connected at the lower ends. The upper end of the first support frame 301 is rotatably connected to the first upper frame 101, and the lower part is rotatably connected to the first lower frame 201. The upper end of the second support frame 302 is rotatably connected to the second upper frame 102, and the lower part is rotatably connected to the second lower frame 202.

[0045] The rotation point of the lower end of the first support frame 301 and the second support frame 302 is located below the rotation point among the mounting seat 4, the first lower frame 201 and the second lower frame 202. The rotation point between the first support frame 301 and the first lower frame 201 and the rotation point between the second support frame 302 and the second lower frame 202 are located on the left and right sides of the rotation point among the mounting seat 4, the first lower frame 201 and the second lower frame 202, respectively.

[0046] In this embodiment, an unlocking assembly 6 for releasing the locking mechanism 5 is disposed at the outer end of the first upper frame 101 or the second upper frame 102 .

[0047] In this embodiment, Figure 7 and Figure 8As shown, the locking mechanism 5 includes a first tooth groove 501 formed at the inner end of the first upper frame 101, a second tooth groove 502 formed at the inner end of the second upper frame 102 and corresponding to the first tooth groove 501, a gear 503 arranged between the first tooth groove 501 and the second tooth groove 502 and capable of simultaneously locking the first tooth groove 501 and the second tooth groove 502, an unlocking block 504 arranged between the gear 503 and the first tooth groove 501 and capable of radial movement, and a linkage member 505 arranged between the unlocking block 504 and the gear 503, the linkage member 505 is matched with the unlocking block 504 on an inclined surface, and the unlocking block 504 is connected to the unlocking component 6 through a traction rope 7; when unlocking, the unlocking component 6 drives the unlocking block 504 to move radially and drives the linkage member 505 to move axially through the inclined surface, thereby pushing the gear 503 to withdraw from the first tooth groove 501 and completely retract into the second tooth groove 502 to achieve unlocking. Since there are various locking mechanisms between two rotating parts in the technical field, no specific limitation is made here. The above is only a specific implementation of one locking mechanism, and the structures of the other locking mechanisms are not described in detail.

[0048] In this embodiment, the linkage member 505 has an oblique convex tooth 5051 extending axially toward the unlocking block 504, and the side of the unlocking block 504 has a guide portion 5041 that cooperates with the oblique surface of the oblique convex tooth 5051, so that when the unlocking assembly 6 drives the unlocking block 504 to move radially, the guide portion 5041 drives the linkage member 505 to move axially by cooperating with the oblique surface of the oblique convex tooth 5051. Among them, the linkage member 505 has a protrusion 5052 extending axially toward the gear 503, and the side of the gear 503 corresponding to the protrusion 5052 is formed with a limiting groove 5031 for the protrusion 5052 to abut and move. The cooperation between the limiting groove 5031 and the protrusion 5052 can prevent the linkage member 505 from rotating relative to the unlocking block 504 when the linkage member 505 is lifted by the unlocking block 504 (when the linkage member 505 moves axially to the farthest position relative to the unlocking block 504 and the two are about to be disengaged).

[0049] The working principle of the utility model is:

[0050] When the child sleeping basket is unfolded, the upper frame assembly 1 and the lower frame assembly 2 are unfolded and in a flat state, the support frame assembly 3 is unfolded into a V shape and supported between the upper frame assembly 1 and the lower frame assembly 2, and the locking mechanism 5 then locks the upper frame assembly 1 to unfold, thereby keeping the entire child sleeping basket in the unfolded state.

[0051] When the child sleeping basket is folded, the locking mechanism 5 is unlocked by the unlocking assembly 6, and the upper frame assembly 1 is folded and folded upward. The lower frame assembly 2 is folded and folded upward under the linkage action of the first support frame 301 and the second support frame 302, thereby completing the folding and folding of the entire child sleeping basket.

[0052] The upper frame assembly 1 and the lower frame assembly 2 in the utility model are both two-stage structures that can be folded and gathered upward, and the two-stage V-shaped support frame assembly 3 between the two drives the lower frame assembly 2 to be folded, gathered or unfolded upward when the upper frame assembly 1 is folded, gathered or unfolded upward. The overall structure is simple and novel, which can not only realize the folding of the sleeping basket in the longitudinal direction, but also realize the folding and folding of the sleeping basket in the length direction, so that the folded child sleeping basket is smaller in size and more convenient to carry and store.

[0053] The locking mechanism of the utility model is arranged at the rotating connection of the upper frame assembly 1, and an unlocking assembly 6 for releasing the locking of the locking mechanism 5 is arranged at the end of one side of the upper frame assembly 1. Therefore, when folding the child sleeping basket, the one-handed one-button unlocking operation can be achieved without bending over, and the operation is very convenient.

[0054] As preferred embodiments of the present invention, in the description of this specification, the reference terms "preferred", "optional", etc., mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] The above embodiments are only used to illustrate the detailed scheme of the present invention, and the present invention is not limited to the above detailed scheme, that is, it does not mean that the present invention must rely on the above detailed scheme to be implemented. Those skilled in the art should understand that any improvement of the present invention, equivalent replacement of various raw materials of the product of the present invention, addition of auxiliary components, selection of specific methods, etc., all fall within the protection scope and disclosure scope of the present invention.

Claims

1. A child sleeping basket, comprising a sleeping basket frame having an unfolded state and a folded state and a handle provided on the sleeping basket frame, characterized in that The sleeping basket frame includes a two-section upper frame assembly that can be folded and gathered upward, a two-section lower frame assembly that is located below the upper frame assembly and can be folded and gathered upward, a two-section V-shaped support frame assembly that is rotatably installed between the upper frame assembly and the lower frame assembly and can be folded and gathered and drives the lower frame assembly to be folded, gathered or expanded upward when the upper frame assembly is folded, gathered or expanded upward, and a mounting seat that is used for detachable assembly with other children's equipment and is installed on the lower frame assembly; a locking mechanism that can realize the expansion and locking of the upper frame assembly is provided at the folding joint of the upper frame assembly.

2. A child sleeping basket according to claim 1, characterized in that: The upper frame assembly comprises a first upper frame and a second upper frame which are arranged correspondingly on the left and right and are rotatably connected, and the locking mechanism is arranged at the rotatably connected position between the first upper frame and the second upper frame.

3. A child sleeping basket according to claim 2, characterized in that: The lower frame assembly includes a first lower frame and a second lower frame which are arranged correspondingly on the left and right and are rotatably connected. The mounting seat is arranged at the rotatable connection between the first lower frame and the second lower frame, and the three are coaxially connected.

4. A child sleeping basket according to claim 3, characterized in that: The support frame assembly includes a first support frame and a second support frame which are arranged correspondingly on the left and right and are rotatably connected at the lower ends. The upper end of the first support frame is rotatably connected to the first upper frame, and the lower part is rotatably connected to the first lower frame. The upper end of the second support frame is rotatably connected to the second upper frame, and the lower part is rotatably connected to the second lower frame.

5. The child sleeping basket according to claim 3, characterized in that: The first upper frame and the second upper frame are in a U-shape with openings facing each other; the first lower frame and the second lower frame are in a U-shape with openings facing each other.

6. The child sleeping basket according to claim 3, characterized in that: An unlocking component for releasing the locking mechanism is disposed at the outer end of the first upper frame or the second upper frame.

7. A child sleeping basket according to claim 6, characterized in that: The locking mechanism includes a first tooth groove formed at the inner end of the first upper frame, a second tooth groove formed at the inner end of the second upper frame and corresponding to the first tooth groove, a gear arranged between the first tooth groove and the second tooth groove and capable of simultaneously locking the first tooth groove and the second tooth groove, an unlocking block arranged between the gear and the first tooth groove and capable of radial movement, and a linkage member arranged between the unlocking block and the gear, wherein the linkage member cooperates with the inclined surface of the unlocking block, and the unlocking block is connected to the unlocking assembly through a traction rope; when unlocking, the unlocking assembly drives the unlocking block to move radially and drives the linkage member to move axially through the inclined surface cooperation, thereby pushing the gear to exit the first tooth groove and completely retract into the second tooth groove to achieve unlocking.

8. A child sleeping basket according to claim 7, characterized in that: The linkage member has an oblique convex tooth extending axially toward the unlocking block, and the side surface of the unlocking block has a guide portion that cooperates with the oblique surface of the oblique convex tooth.

9. The child sleeping basket according to claim 7, characterized in that: The linkage member has a protrusion extending axially in the direction of the gear, and a limiting groove for the protrusion to abut and move is formed on the side surface of the gear corresponding to the protrusion.

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