A type of headboard that can be used for both heating and cooling

Abstract

This utility model provides a dual-purpose (heated and cold) bed backrest, including a main frame, a rotating shaft, and a backrest cushion. The main frame has a pre-drilled space for the backrest cushion. The rotating shaft is installed within this space. The backrest cushion includes a hard backrest and a soft backrest, connected to and rotatable around the rotating shaft to allow switching between the two. This dual-purpose bed backrest breaks away from the traditional one-piece design of soft beds. The rotating shaft allows for switching between a hard backrest and a soft backrest, enabling users to adjust the cushion according to season or preference, thus improving the bed backrest's usability and comfort. When lying flat, the protruding soft backrest can be rotated into its designated space, effectively solving the problem of the backrest protruding and encroaching on the mattress length, thus increasing the overall usable area of ​​the mattress.

Description

Technical Field

[0001] This utility model belongs to the field of home furnishing technology, specifically relating to a headboard that can be used for both heating and cooling. Background Technology

[0002] Current upholstered bed headboard technology generally adopts a fixed, single structure, that is, leather or fabric backrests are directly fixed to the headboard frame. Traditional designs have the following problems: The materials used are uniform and cannot be adjusted for personalization and comfort according to the actual season of use: In winter, leather cushions have a low surface temperature due to the material characteristics, which can easily bring a cold touch to the user and affect the comfort of use; while fabric cushions have a soft touch, they are easy to get dust and stains when exposed to the outside, and are more difficult to clean and maintain. After long-term use, they are easy to look old. Traditional fixed backrests often protrude outwards. This protruding design encroaches on the effective length of the mattress, compressing the actual usable area and affecting the sleeping space. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a dual-purpose (heating and cooling) bed backrest. A rotating shaft enables the switching between a hard backrest and a soft backrest. Users can adjust the backrest according to the season or their preferences, thereby improving the applicability and comfort of the bed backrest.

[0004] This utility model provides the following technical solution: A dual-purpose (heating and cooling) bed backrest, characterized in that it includes a main frame, a rotating shaft, and a backrest cushion; The upper part of the main frame of the bed backrest has a reserved backrest position; The rotating shaft is installed within the abutment position; The backrest includes a hard backrest and a soft backrest. The backrest is connected to the rotating shaft and can rotate around the rotating shaft to switch between the hard backrest and the soft backrest.

[0005] The rotating shaft allows for the switching between a firm backrest and soft backrest, breaking away from the traditional one-piece design of soft beds. This allows users to adjust the backrest according to the season or their preferences, improving the suitability and comfort of the bed backrest. When lying flat, the protruding soft backrest can be rotated to be placed within its designated backrest position, effectively solving the problem of the backrest protruding and encroaching on the mattress length, thus increasing the overall usable area of ​​the mattress.

[0006] In a preferred embodiment, the upper part of the main frame of the bed backrest has two identical backrest positions, each of which is equipped with a backrest, and the rotation of the two backrests does not interfere with each other.

[0007] The dual-backrest design allows two people to independently adjust the backrest position, enabling soft backrests and hard backrests to coexist on one bed headboard, enhancing the product's practicality and user experience.

[0008] In a preferred embodiment, the rotating shaft is installed in the middle of the backrest position to achieve 180° rotation of the backrest. When switching to a hard backrest, the hard backrest is flush with the outer surface of the frame, forming a flat support surface, while the soft backrest is completely placed within the backrest position.

[0009] In a preferred embodiment, the bottom of the backrest is provided with a baffle to limit the rotation of the backrest. By limiting the rotation angle of the backrest, the baffle can provide physical support and enhance the stability of the backrest when the backrest (especially a soft backrest) is rotated to the use position.

[0010] In a preferred embodiment, the bottom of the hard backrest is provided with a groove that matches the baffle, so as to limit the movement of the hard backrest in conjunction with the baffle. The cooperation between the groove and the baffle further optimizes the limiting function, enhances the stability when using the hard backrest, and improves the safety and comfort when leaning against it.

[0011] In a preferred embodiment, the rotating shaft is installed at the bottom of the backrest position to achieve a 90° rotation of the backrest. After rotation, the hard backrest fits against the mattress surface, while the soft backrest protrudes upwards, satisfying different users' preferences for the backrest. Simultaneously, the soft backrest can also be used as a pillow after rotation.

[0012] In a preferred embodiment, the hard backrest is a rigid board with a leather surface and rounded edges. The rigid board provides solid support for the user, suitable for prolonged sitting. The leather surface is easy to clean and provides a cool touch. The rounded edges prevent injuries from sharp edges, improving safety.

[0013] In a preferred embodiment, the surface of the cushion is made of textile fabric. Textile fabric provides a soft touch, suitable for use in winter.

[0014] In a preferred embodiment, the soft backrest is filled with a soft filling material. The soft filling material (such as memory foam or down) enhances the elasticity of the backrest, provides more body-conforming support to relieve back pressure, and improves the reclining experience.

[0015] In a preferred embodiment, the main frame of the bed headboard is a wooden frame with rounded edges. The wooden frame structure is sturdy, while the rounded edges enhance the product's safety and perceived quality.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a dual-purpose (heated and cold) bed backrest that breaks away from the traditional one-piece backrest and cushion design of soft beds. It uses a rotating shaft to switch between a hard backrest and a soft cushion, allowing users to adjust the cushion according to the season or their preferences, thus improving the bed backrest's usability and comfort. When lying flat, the protruding soft cushion can be rotated and placed within its designated position, effectively solving the problem of the cushion protruding and encroaching on the mattress length, thereby increasing the overall usable area of ​​the mattress.

[0017] A baffle is installed at the bottom of the backrest to limit the rotation angle of the backrest. When the backrest (especially a soft backrest) is rotated to the use position, the baffle can provide physical support and enhance the stability of the backrest. At the same time, a groove matching the baffle is set at the bottom of the hard backrest to further optimize the limiting function, enhance the stability when using the hard backrest, and improve the safety and comfort when leaning against it. Attached Figure Description

[0018] Figure 1 An exploded view of the structure of the headboard of the dual-purpose bed (heating and cooling) provided in Embodiment 1; Figure 2 This is a schematic diagram showing the positional relationship between the rotation axis of the headboard of the dual-purpose bed (heating and cooling) and the main frame of the headboard, as provided in Embodiment 1. Figure 3 A perspective view of the headboard structure of the dual-purpose (heating and cooling) bed provided in Embodiment 1; Figure 4 A cross-sectional view of the headboard structure of the dual-purpose (heating and cooling) bed provided in Embodiment 1; Figure 5 A schematic diagram of the overall use of the dual-purpose heated and cooled bed headboard provided in Example 1; Figure 6 This is a schematic diagram showing the positional relationship between the rotation axis of the headboard of the dual-purpose bed (heating and cooling) and the main frame of the headboard, as provided in Embodiment 2. Figure 7 This is a schematic diagram of the overall use of the dual-purpose (heating and cooling) bed backrest provided in Example 2.

[0019] Explanation of reference numerals in the attached drawings: 1. Main frame of the headboard; 101. Backrest position; 1011. Baffle; 2. Rotation axis; 3. Backrest; 301. Hard backrest; 3011. Groove; 302. Soft backrest. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] The present invention will now be described in further detail with reference to the accompanying drawings: Example 1: like Figures 1-5 As shown, this embodiment provides a dual-purpose (heating and cooling) bed backrest, including a main frame 1, a rotating shaft 2, and a backrest cushion 3.

[0022] The main frame 1 of the headboard is made of wood with rounded corners. The upper part of the main frame 1 of the headboard has two identical backrest positions 101. Backrests 3 are installed in both backrest positions 101, and the rotation of the two backrests 3 does not interfere with each other. The backrest 3 includes a hard backrest 301 and a soft backrest 302. The backrest 3 is connected to the rotating shaft 2 and can rotate around the rotating shaft 2 to realize the switching between the hard backrest 301 and the soft backrest 302. The rotating shaft 2 is installed in the middle of the backrest position 101 to realize the 180° rotation of the backrest 3.

[0023] The hard backrest 301 and soft backrest 302 can be rotated and switched by rotating shaft 2, breaking the traditional one-piece backrest and backrest of soft beds. This allows users to adjust the backrest 3 according to the season or usage preference, improving the applicability and comfort of the bed backrest.

[0024] The design of two backrest positions 101 allows for independent adjustment of the backrest state when used by two people, enabling the soft backrest 302 and the hard backrest 301 to appear on the same bed headboard at the same time, enhancing the practicality of the product and the user experience.

[0025] like Figure 4 As shown, when the backrest 3 is switched to the hard backrest 301, the hard backrest 301 is flush with the outer surface of the main frame 1 of the bed back, forming a flat support surface, while the soft backrest 302 is completely placed inside the backrest position 101. When lying flat to sleep, the protruding soft backrest 302 can be rotated to be placed inside the backrest position 101, effectively solving the problem of the soft backrest 302 protruding and encroaching on the length of the mattress, and increasing the overall usable area of ​​the mattress.

[0026] In order to limit the rotation angle of the backrest 3, a baffle 1011 is provided at the bottom of the backrest position 101 to limit the rotation of the backrest 3. When the soft backrest 302 is rotated to the use position, the baffle 1011 can provide physical support and enhance the stability of the backrest.

[0027] Meanwhile, the bottom of the hard backrest 301 is provided with a groove 3011 that matches the baffle 1011, so as to limit the hard backrest 301 with the baffle 1011, enhance the stability when using the hard backrest, and improve the safety and comfort when leaning against it.

[0028] In this embodiment, the hard backrest 301 is made of a hard board covered with leather and rounded at the edges. The hard board provides solid support for the user, suitable for prolonged sitting, while the leather surface provides a cool touch and is easy to clean. The rounded edges prevent bumps and injuries from sharp edges, improving safety.

[0029] In this embodiment, the surface of the soft backrest 302 is made of textile fabric, and the soft backrest 302 is filled with soft padding. The textile fabric provides a soft touch, suitable for leaning against in winter. The soft padding (such as memory foam or down) enhances the elasticity of the soft backrest, providing more body-conforming support to relieve back pressure and improve the reclining experience.

[0030] Example 2: The difference between this embodiment and Embodiment 1 is that: like Figure 6 As shown, the rotating shaft 2 is installed at the bottom of the backrest position 101 to achieve a 90° rotation of the backrest 3.

[0031] like Figure 7 As shown, when using the hard backrest 301, the hard backrest 301 is flush with the outer surface of the main frame 1 of the bed backrest, forming a flat support surface, while the soft backrest 302 is completely placed in the backrest position 101; when using the soft backrest 302, the backrest 3 is switched by rotating the shaft 2. At this time, the hard backrest 301 is in contact with the mattress surface, while the soft backrest 302 protrudes upward. The soft backrest 302 can also be used as a pillow.

[0032] The design of the main frame 1 of the bed headboard, the hard backrest 301 and the soft backrest 302 in this embodiment are the same as those in Embodiment 1, and will not be described again.

[0033] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A dual-purpose bed backrest, characterized in that, Includes the main frame of the headboard (1), the rotating shaft (2), and the backrest (3); The upper part of the main frame (1) of the bed backrest has a backrest position (101). The rotating shaft (2) is installed inside the abutment position (101); The backrest (3) includes a hard backrest (301) and a soft backrest (302). The backrest (3) is connected to the rotating shaft (2) and can rotate around the rotating shaft (2) to realize the switching between the hard backrest (301) and the soft backrest (302).

2. The convertible bed backrest of claim 1, wherein The upper part of the main frame (1) of the bed backrest has two identical backrest positions (101), and a backrest (3) is installed in each of the two backrest positions (101), and the rotation operation of the two backrests (3) does not interfere with each other.

3. The convertible bed backrest of claim 1, wherein, The rotating shaft (2) is installed in the middle of the backrest position (101) to enable the backrest (3) to rotate 180°.

4. The convertible bed backrest of claim 3, wherein, The bottom of the cushion position (101) is provided with a baffle (1011) for limiting the rotation of the cushion (3).

5. The convertible bed backrest of claim 4, wherein, The bottom of the hard backrest (301) is provided with a groove (3011) that matches the baffle (1011) so as to limit the hard backrest (301) in conjunction with the baffle (1011).

6. The convertible bed backrest of claim 1, wherein, The rotating shaft (2) is installed at the bottom of the cushion position (101) to enable the cushion (3) to rotate 90°.

7. The convertible bed backrest of claim 1, wherein, The hard backrest (301) is a hardboard with a leather surface and rounded edges.

8. The convertible bed backrest of claim 1, wherein, The surface of the soft cushion (302) is made of textile fabric.

9. The convertible bed backrest of claim 1, wherein, The soft cushion (302) is filled with soft padding.

10. The convertible bed backrest of claim 1, wherein, The main frame of the headboard (1) is a wooden frame with rounded edges.

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