Bed surface heat preservation device and crib

By designing a bed insulation device with symmetrical reflective cover and rotating components on the crib, the problem of uneven insulation devices in the existing crib is solved, and uniform warmth and care convenience are achieved in different states.

CN223246721UActive Publication Date: 2025-08-19SHENZHEN COMEN MEDICAL INSTR
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Patent Information

Application Number
CN202421788018.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-08-19
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

The existing warming device of baby cots is difficult to achieve uniform warmth in different areas under different states, especially when care is needed.

Method used

A bed insulation device is designed, including two reflective covers and rotating components arranged symmetrically. A radiation lamp assembly is installed on the inner side of the reflective cover. The rotating component causes the reflective cover to rotate in different states to achieve uniform illumination of light, and the reflected arc surface reflects light to the target area of the bed surface to ensure uniform insulation.

Benefits of technology

It achieves uniform insulation on the baby's surface under different states, improves the warmth effect, avoids heat loss, and facilitates nursing operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a bed surface heat preservation device and a baby crib, the bed surface heat preservation device comprises two reflecting covers which are provided with reflecting arc surfaces and are symmetrically arranged, and a rotating assembly connected between each reflecting cover and a crib body, and the inner sides of the two reflecting covers are provided with radiation lamp assemblies; the rotating assembly is used for rotating the reflecting covers to the first use state or the second use state. According to the bed surface heat preservation device, through mutual cooperation of the reflection cambered surfaces and the radiation lamp assemblies on the two reflection covers, no matter when the two reflection covers are connected in a closed mode (the first use state) or when the two reflection covers are rotated to be separated by a certain angle (the second use state), the radiation lamp assemblies can be turned off; light emitted by each radiation lamp assembly can be directly reflected to a corresponding area of the bed surface or indirectly reflected to the corresponding area of the bed surface through the reflection cambered surface, it is ensured that the light can evenly irradiate the surface of a baby, and even heat preservation of the surface of the baby is achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a bed surface insulation device and a baby crib. Background Art

[0002] A crib is a bed for infants and young children. In clinical use, cribs are often equipped with a warming device to provide warmth and care for newborns, premature infants, critically ill infants, and frail children. Common devices typically consist of a shell fixed to the bed surface and a far-infrared heat radiation lamp. The far-infrared heat radiation lamp has a fixed radiation angle, and when turned on, it only illuminates a fixed location, resulting in uneven illumination. This is especially true when the shell needs to be opened for infant care, as the heating effect is reduced and the insulation is poor, making it difficult to meet user needs. Utility Model Content

[0003] The technical purpose of the present invention is to provide a bed surface heat preservation device and a baby crib, aiming to solve the problem in the related art that the heat preservation device of the baby crib is difficult to keep different areas evenly warm in different states.

[0004] In order to solve the above technical problems, the present invention is implemented as follows: on the one hand, a bed surface insulation device is provided for a baby crib, the bed surface insulation device comprising: two reflective covers formed with reflective arc surfaces and symmetrically arranged, a rotating assembly connected between each reflective cover and the bed body of the baby crib, and a radiation lamp assembly installed on the inner side of each reflective cover; the rotating assembly is used to rotate each reflective cover to a first usage state or a second usage state; in the first usage state, the two reflective covers are closed and connected and enclosed with the bed body to form a warming space; in the second usage state, the two reflective covers are separated from each other; when the reflective cover is in the first usage state, the light emitted by the radiation lamp assembly in the reflective cover is directly irradiated on the target area of the bed surface; when the reflective cover is in the second usage state, the light emitted by the radiation lamp assembly of the reflective cover is reflected to the target area of the bed surface through the reflective arc surface in the other reflective cover.

[0005] Furthermore, the radiation lamp assembly is fixed to the inner side of the top of the reflector.

[0006] Furthermore, the radiation lamp assembly includes a fixing part, a reflector and a lamp tube. The fixing part is fixed between the reflector cover and the reflector. The lamp tube is located in the reflector. The reflector is used to reflect the light emitted by the lamp tube to the target area of the bed surface or the corresponding reflection arc surface.

[0007] Furthermore, the lamp tube is a far-infrared heating rod.

[0008] Furthermore, the rotating components are respectively arranged on two opposite sides of the reflector.

[0009] Furthermore, the rotating assembly includes an arc-shaped guide rail assembly and a guide groove member adapted to the guide rail assembly. One of the guide groove member and the guide rail assembly is installed on the reflector, and the other is installed on the bed.

[0010] Furthermore, a positioning hole is provided on the guide groove member, and the guide rail assembly has a positioning protrusion, which is used to cooperate with the positioning hole to achieve angular positioning when the guide rail assembly rotates to a certain angle relative to the guide groove member.

[0011] Furthermore, the outer sides of the tops of the two reflective covers are provided with locking components that cooperate with each other.

[0012] Furthermore, a clearance hole is provided on the reflector cover, and an operating cover is hingedly provided on the edge of the clearance hole.

[0013] On the other hand, a baby crib is provided, comprising a bed body and the bed surface insulation device as described in the first aspect above, the bed surface insulation device is installed on the bed body, and a rotating device is connected between the bed surface insulation device and the bed body.

[0014] Compared to existing technologies, the present invention's bed surface insulation device and crib offer the following advantages: The two reflective covers are assembled to the bed surface via a rotating assembly, allowing them to rotate relative to the bed surface. The presence of the curved reflective surfaces on the two reflective covers ensures that light from each radiant lamp assembly is reflected directly or indirectly via the curved reflective surfaces to the corresponding area of the bed surface, regardless of whether the two reflective covers are connected or rotated apart at a certain angle. This ensures that light is evenly irradiated on the baby's surface, achieving uniform heat preservation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a partial structural diagram of a baby crib in an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the bed surface heat preservation device in an embodiment of the present utility model;

[0017] In the accompanying drawings, the various reference numerals represent: 1. reflector cover; 2. radiation lamp assembly; 21. fixing part; 22. reflector; 23. lamp tube; 3. rotating assembly; 31. guide rail assembly; 32. guide groove part; 4. bed surface; 5. locking assembly. DETAILED DESCRIPTION

[0018] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0021] Example:

[0022] like Figure 1 and 2 As shown, in this embodiment, the bed surface insulation device is used for a baby crib, and the bed surface insulation device includes: two reflective covers 1 with reflective arc surfaces and symmetrically arranged, a rotating assembly 3 connected between each reflective cover 1 and the bed body of the baby crib, and a radiation lamp assembly 2 is installed on the inner side of the two reflective covers 1; the rotating assembly 3 is used to rotate each reflective cover 1 to a first use state or a second use state; in the first use state, the two reflective covers 1 are closed and connected and enclosed with the bed body to form a warm space; in the second use state, the two reflective covers 1 are separated from each other; when the reflective cover 1 is in the first use state, the light emitted by the radiation lamp assembly 2 in the reflective cover 1 is directly irradiated on the target area of the bed surface 4; when the reflective cover 1 is in the second use state, the light emitted by the radiation lamp assembly 2 of the reflective cover 1 is reflected to the target area of the bed surface 4 through the reflective arc surface in the other reflective cover 1.

[0023] Specifically, the two reflective covers 1 are assembled with the bed surface 4 through the rotating assembly 3, and can rotate relative to the bed surface 4 respectively. The two reflective covers 1 can be connected to each other in a coordinated manner to enclose the bed surface 4 of the bed body to form an all-round warming space (this is the first usage state). The second usage state can refer to the reflective covers 1 that are connected to each other being rotated in different directions and separated from each other, or it can refer to one of the reflective covers 1 being stationary and the other reflective cover 1 being rotated at a certain angle, thereby achieving separation of the two, making it convenient for medical staff to open the reflective covers 1 for operation as needed. In this embodiment, due to the setting of the reflective arc surface on each reflective cover 1, regardless of whether it is the first usage state or the second usage state, the light emitted by each radiation lamp assembly 2 can be directly or indirectly reflected to the corresponding area of the bed surface 4 through the reflective arc surface, ensuring that the light can be evenly irradiated on the surface of the baby, thereby achieving uniform heat preservation of the baby's surface.

[0024] In some embodiments, the reflective cover 1 can be an integrally formed cover. The reflective cover 1 can include a main shell, end shells vertically connected to both ends of the main shell, and a top shell connected to the upper edge of the main shell; the main shell, the end shell, and the top shell together form a semi-enclosed cover with an open bottom side and one side surface. The radiation lamp assembly 2 is fixed to the inner side of the top of the reflective cover 1. That is, the radiation lamp assembly 2 can be fixed in the middle of the top shell, and the reflective arc surface is located on the side of the main shell and the top shell facing the warming space, that is, when the other reflective cover 1 is rotated to a certain angle, the main shell or the top shell can just reflect the corresponding radiation light back to the surface of the bed. It can be understood that in some embodiments, the end shells also have a certain reflective ability, which is conducive to the irradiated light reaching the surface of the baby evenly, thereby achieving heat preservation of the bed surface 4.

[0025] Furthermore, in some embodiments, the radiation lamp assembly 2 includes a fixing member 21, a reflector 22, and a lamp tube 23. The fixing member 21 is fixed between the reflector 1 and the reflector 22. The lamp tube 23 is located within the reflector 22. The reflector 22 is configured to reflect light emitted by the lamp tube 23 toward a target area or a corresponding reflective arc on the bed surface 4. The reflector 22 is formed with a shell-shaped parabola, so that light emitted from the lamp tube 23 diverges at a certain angle when it exits the assembly. The specific angle can be determined based on the size of the bed surface 4, the height of the reflector 1, and other factors during implementation, and is not limited here. In some specific embodiments, in a first usage state, the reflector 22 causes the light emitted by the corresponding lamp tube 23 to primarily illuminate the half of the bed surface 4 corresponding to that lamp tube 23. In a second usage state, the reflector 22 causes the light emitted by the corresponding lamp tube 23 to be reflected back through the reflective arc on the other reflector 1 onto the half of the bed surface 4 corresponding to that lamp tube 23. Thus, the interaction between the two reflectors 1 and the corresponding radiation lamp assembly 2 effectively prevents heat loss from the infant's surface. Furthermore, the lamp tube 23 can be a far-infrared heating rod with good heating effect and long service life.

[0026] In this embodiment, the rotating components 3 are respectively arranged on opposite sides of the reflector 1, so that the two reflectors 1 can rotate around the central axis in the longitudinal direction of the bed to achieve mutual separation or connection between the two reflectors 1. When the two reflectors 1 need to be separated from each other (for nursing operations), the reflectors 1 after the rotation angle are located in the lower area of the bed surface 4, without occupying the space around the bed surface 4, without hindering the operation of medical staff, and more convenient to use. It is understood that in some other embodiments, the rotating component 3 can also be a hinge component, that is, the outer edge of the bed and the outer bottom edge of the reflector 1 are connected by a hinge component, which can also achieve mutual separation or connection between the two reflectors 1. This is not limited here.

[0027] Furthermore, in this embodiment, the rotating assembly 3 includes an arcuate guide rail assembly 31 and a guide channel member 32 adapted to fit within the guide rail assembly 31. One of the guide channel member 32 and the guide rail assembly 31 is mounted on the reflector 1, while the other is mounted on the bed. The guide channel member 32 is formed with a guide groove that allows for relative sliding movement with the guide rail assembly 31, thereby easily adjusting the angle of the two reflectors 1. This structure is simple and aesthetically pleasing. Of course, in other embodiments, the guide rail assembly 31 may be mounted on the bed, while the corresponding guide channel member 32 may be mounted on the reflector. This is not a limitation here.

[0028] Furthermore, in some specific embodiments, the guide member 32 is provided with a positioning hole, and the guide rail assembly 31 has a positioning protrusion. The positioning protrusion is used to engage with the positioning hole to achieve angular positioning when the guide rail assembly 31 is rotated to a certain angle relative to the guide member 32. The positioning protrusion can be a spherical protrusion, which acts as a retaining force when it engages the positioning hole. The guide member 32 can have one or more positioning holes. When multiple positioning holes are provided, multiple angles can be adjusted. In some preferred embodiments, the rotation angle of the reflector 1 can be controlled between 0° and 70°. Specifically, the positioning holes and positioning protrusions can be designed so that the reflector 1 can be positioned when rotated to 45° and 61.5° from the initial position. Accordingly, the radiation lamp assembly 2 in this embodiment has multiple power adjustment levels. When the reflector 1 rotates to a larger angle, the power of the radiation lamp assembly 2 can be increased accordingly, thereby ensuring uniform irradiation and a constant temperature on the bed surface 4.

[0029] In this embodiment, the top exterior surfaces of the two reflectors 1 are further provided with interlocking locking assemblies 5. The provision of the locking assemblies 5 can reinforce the closed connection between the two reflectors 1 and improve the stability of the bed surface insulation device. In some specific embodiments, one of the two reflectors 1 can be provided with a locking portion and the other with a corresponding locking groove. The locking portion and the locking groove cooperate to achieve a closed locking between the two reflectors 1. Two locking assemblies can be provided at intervals to improve the closing stability of the two reflectors 1.

[0030] In this embodiment, a clearance hole is formed at the beginning of the reflector 1, and an operating cover is hingedly provided at the edge of the clearance hole. Each reflector 1 can be provided with two clearance holes, which makes it convenient for medical staff to directly open the operating cover and insert their hands into the reflector 1 to operate, thereby reducing heat loss and maintaining a more constant surface temperature of the baby.

[0031] In this embodiment, the baby crib includes a bed body and a bed surface insulation device. The bed surface insulation device is installed on the bed body, and a rotating assembly 3 is connected between the bed surface insulation device and the bed body. Through the mutual cooperation of the radiation lamp assembly 2 and the reflective arc surface in the reflective cover 1, the light emitted by the radiation lamp assembly 2 can always reach the baby's surface evenly, thereby achieving uniform heating.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bed surface insulation device for a baby bed, characterized in that: The invention comprises two symmetrically arranged reflective covers with reflective arc surfaces, and a rotating assembly connected between each reflective cover and the crib body, wherein a radiation lamp assembly is installed inside each reflective cover; the rotating assembly is used to rotate each reflective cover to a first use state or a second use state; in the first use state, the two reflective covers are closed and connected and enclose the crib body to form a warm space; in the second use state, the two reflective covers are separated from each other; When the reflector is in the first usage state, the light emitted by the radiation lamp assembly in the reflector is directly irradiated on the target area of the bed surface; when the reflector is in the second usage state, the light emitted by the radiation lamp assembly of the reflector is reflected to the target area of the bed surface through the reflective arc surface in the other reflector.

2. The bed surface heat preservation device according to claim 1, characterized in that: The radiation lamp assembly is fixed on the inner side of the top of the reflector.

3. The bed surface heat preservation device according to claim 1, characterized in that: The radiation lamp assembly includes a fixing part, a reflector and a lamp tube. The fixing part is fixed between the reflector cover and the reflector. The lamp tube is located in the reflector. The reflector is used to reflect the light emitted by the lamp tube to the target area of the bed surface or the corresponding reflection arc surface.

4. The bed surface heat preservation device according to claim 3, characterized in that: The lamp tube is a far-infrared heating rod.

5. The bed surface heat preservation device according to claim 1, characterized in that: The rotating components are respectively arranged on two opposite sides of the reflector.

6. The bed surface heat preservation device according to claim 5, characterized in that: The rotating assembly comprises an arc-shaped guide rail assembly and a guide groove component adapted to the guide rail assembly. One of the guide groove component and the guide rail assembly is installed on the reflector, and the other is installed on the bed.

7. The bed surface heat preservation device according to claim 6, characterized in that: A positioning hole is provided on the guide groove member, and the guide rail assembly has a positioning protrusion. The positioning protrusion is used to cooperate with the positioning hole to achieve angular positioning when the guide rail assembly rotates to a certain angle relative to the guide groove member.

8. The bed surface heat preservation device according to claim 1, characterized in that: The outer sides of the tops of the two reflective covers are also provided with locking components that cooperate with each other.

9. The bed surface heat preservation device according to claim 1, characterized in that: A clearance hole is provided at the beginning of the reflector cover, and an operating cover is hingedly provided at the edge of the clearance hole.

10. A baby crib, characterized in that: It comprises a bed body and a bed surface heat preservation device as described in any one of claims 1 to 9, wherein the bed surface heat preservation device is installed on the bed body, and a rotating device is connected between the bed surface heat preservation device and the bed body.