Back-separated electric mattress

Abstract

The utility model provides a back separation type electric mattress, which relates to the field of electric mattresses, and comprises a first mattress, a second mattress, a bed board assembly and a bed board support frame, and the bed board support frame comprises a foldable first frame body and a foldable second frame body. The bed board assembly comprises an upper half board body and a lower half board body which are foldable and connected with the first frame body and the second frame body respectively, the upper half board body comprises two back bed boards, and one ends of the two back bed boards are hinged to the bed board supporting frame and / or the lower half board body respectively; the first frame body is connected with two driving pieces; the second mattress comprises an upper half mattress and a lower half mattress, and the upper half mattress is divided into two back mattress bodies; a first notch is formed in the middle of the back part of the first mattress, so that the back part of the first mattress is divided into two parts; according to the back separation type electric mattress, the mattress can be folded on the premise that the overall attractiveness and comfort of the mattress are fully guaranteed, so that the packaging size is reduced, and the packaging and transportation cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric beds, and particularly relates to a back-separated electric mattress. Background Art

[0002] Conventional beds are mainly of a fixed type with a fixed shape, height, etc. Such fixed beds often cannot adjust the height of corresponding parts according to user needs to improve comfort. To make up for the problems of these fixed beds, some electric mattresses that can adjust the height have emerged on the market. Users only need to purchase the corresponding electric mattress and place it on the bed frame of a traditional fixed bed to replace the original mattress to achieve body height adjustment.

[0003] With the increasing improvement of user needs, as disclosed in a back-split electric function mattress adapted to a mahogany bed in Patent CN217337972U, it can not only achieve height adjustment of different parts of the human body, but also achieve separate lifting adjustment of the left and right sides of the back of the mattress to meet the needs of two people for different height requirements, thus being more in line with humanization. However, this structure still has some defects and needs further improvement. For example: the mattress cannot be folded, resulting in a significant increase in packaging and transportation costs. In addition, in the existing electric mattress structure, due to the consideration of comfort, the sponge pad is usually relatively thick. Therefore, in subsequent improvements, it is not possible to simply set the support frame part of the electric mattress to be foldable. It is also necessary to fully consider the structure and layout of the sponge pad, and also consider the overall aesthetics. Summary of the Utility Model

[0004] To overcome at least one defect in the above prior art, the utility model provides a back-separated electric mattress, which can achieve folding of the mattress on the premise of fully ensuring the overall aesthetics and comfort of the mattress, thereby reducing the packaging volume and saving packaging and transportation costs.

[0005] The utility model provides a back-separated electric mattress, which comprises a first mattress, a second mattress, a bed board assembly and a bed board support frame which are arranged from top to bottom and connected to each other. The bed board support frame comprises a foldable first frame body and a second frame body. The bed board assembly comprises an upper half board body and a lower half board body which are foldable and respectively connected to the first frame body and the second frame body. The upper half board body comprises two back bed boards which are separated from each other along the width direction of the electric bed. One ends of the two back bed boards are respectively hinged to the bed board support frame and / or the lower half board body. Two driving parts are connected to the first frame body and are respectively used for driving the two back bed boards to rotate.

[0006] The second mattress includes an upper half mattress and a lower half mattress corresponding to the upper half plate body and the lower half plate body respectively. The upper half mattress is divided into two independent back pads along the width direction of the electric bed, and the two back pads respectively correspond to the two back bed boards one by one; a first notch is provided at the middle position near the back end of the first mattress, so that the back position of the first mattress is divided into two parts corresponding to the two back pads respectively.

[0007] Compared with the prior art, a back-separable electric mattress of the present utility model has the following advantages:

[0008] 1. The electric mattress can be folded along its length direction, effectively reducing the packaging volume and lowering the packaging and transportation costs;

[0009] 2. The sponge pad part of the electric mattress is divided into two-layer structure. The second mattress located below is divided into two parts along the folding position, which is convenient for folding the whole electric mattress. And the first mattress located above is not separated in the length direction, ensuring the overall aesthetic appearance, and the two-layer sponge pads can also better ensure the comfort.

[0010] As an improvement, the upper half mattress and the lower half mattress are respectively fixedly connected to the upper end surfaces of the upper half plate body and the lower half plate body, and the first mattress is detachably connected to the upper ends of the upper half mattress and the lower half mattress. In the above improved structure, the first mattress and the second mattress are detachably connected, which is convenient for disassembly and replacement.

[0011] Further improved, first mattress covers with lower openings are sleeved outside the two back pads respectively, and the openings of the first mattress covers respectively wrap the peripheries of the two back bed boards until fixed to the lower bottom surfaces of the two back bed boards; a second mattress cover with a lower opening is sleeved outside the lower half mattress, and the opening of the second mattress cover wraps the periphery of the lower half plate body until fixed to the lower bottom surface of the lower half bed board. A third mattress cover is sleeved outside the first mattress, and the third mattress cover is detachably connected to the first mattress cover and the second mattress cover.

[0012] Further improved, the outer periphery of the lower end surface of the third mattress cover and the outer peripheries of the upper end surfaces of the two first mattress covers and the second mattress cover are respectively connected and fixed by two zippers in an n shape and one zipper in a U shape. In the above improved structure, the zipper connection structure is convenient for disassembly, installation and replacement, and does not affect the comfort of the mattress.

[0013] Further improved, the first mattress is a 5 cm thick sponge pad, and the second mattress is a 10 cm thick sponge pad. In the above improved structure, the first mattress is a thin sponge pad, which ensures the overall structure and is convenient for folding.

[0014] Preferably, the driving member is any one of an electric push rod, a pneumatic spring or a hydraulic push rod.

[0015] Other improved features and advantages of the present utility model will be described in the following specific embodiments, and partly become obvious from the specification, or be understood by implementing the present utility model. The purpose and other advantages of the present utility model can be realized and obtained through the structures specifically pointed out in the specification and the drawings. Brief Description of the Drawings

[0016] Figure 1 is a perspective view of the back-separable electric mattress of the present utility model;

[0017] Figure 2 is a schematic diagram of another angle of the back-separable electric mattress of the present utility model;

[0018] Figure 3 is Figure 1 a schematic diagram after removing the first mattress from the structure in

[0019] Figure 4 is Figure 3 a schematic diagram after removing the second mattress from the structure in

[0020] Figure 5 is a top view of the upper end faces of two first mattress covers and a second mattress cover in the present utility model connected with half side zippers;

[0021] Figure 6 is a top view of the lower end face of the third mattress cover in the present utility model connected with the other half side zipper.

[0022] Explanation of Reference Numerals:

[0023] 1. First mattress; 2. First frame; 3. Second frame; 4. Lower half plate body; 5. Back bed board; 6. Driving member; 7. Lower half mattress; 8. Back cushion; 9. First notch; 10. First mattress cover; 11. Second mattress cover; 12. Third mattress cover; 13. First zipper; 14. Second zipper; 15. Third zipper; 16. Connection seat; 17. Hinge; 18. Support frame; 19. Cross beam. Detailed Description of the Embodiments

[0024] First of all, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the embodiments of the present application and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adjust them as needed to adapt to specific application scenarios.

[0025] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "fixed" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

[0026] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] See Figures 1 to 6 As shown, the embodiments of the present application disclose a back-separable electric mattress, which includes a first mattress 1, a second mattress, a bed board assembly, and a bed board support frame 18 that are arranged from top to bottom and connected to each other. The bed board support frame 18 includes a first frame body 2 and a second frame body 3 that can be folded upward at the middle position along the length direction. Specifically, there are two connecting seats 16 with openings facing upward and a U-shaped cross-section between the first frame body 2 and the second frame body 3. The crossbars at both ends of the first frame body 2 and the second frame body 3 that are close to each other and located on both sides in the width direction are respectively installed in the two connecting seats 16, and a plurality of positioning pins for connecting the first frame body 2 and the second frame body 3 are inserted through the two connecting seats 16 along their width direction; when it is necessary to fold the first frame body 2 and the second frame body 3, only the positioning pins at the corresponding positions need to be pulled out, which is very convenient.

[0028] In addition, the bed board assembly includes an upper half board body and a lower half board body 4 that can be folded upward and are respectively connected to the first frame body 2 and the second frame body 3. The upper half board body includes two back bed boards 5 that are separated from each other along the width direction of the electric bed. One end of the two back bed boards 5 is respectively hinged to the bed board support frame 18 and / or the lower half board body 4; two driving members 6 for respectively driving the two back bed boards 5 to rotate are connected to the first frame body 2; in this structure, the two driving members 6 can separately drive the two back bed boards 5 to rotate, so as to realize the separate lifting of the back, meeting the requirements of two people for different inclination angles of the back.

[0029] In this embodiment, preferably, the two back bed boards 5 are respectively rotatably connected to the lower half board body 4 through hinges 17, with a simple structure and convenient installation.

[0030] On the other hand, in the above structure, the second mattress includes an upper half mattress and a lower half mattress 7 corresponding to the upper half plate body and the lower half plate body 4 respectively. The upper half mattress is divided into two independent back pads 8 along the width direction of the electric bed, and the two back pads 8 correspond to the two back bed boards 5 one by one; a first notch 9 is provided at the middle position near the back end of the first mattress 1, so that the back position of the first mattress 1 is divided into two parts corresponding to the two back pads 8 respectively. In this structure, since two layers of mattresses are provided and the folding requirement also needs to be met, the second mattress located below is set to be disconnected into two parts along the folding position, and the upper half mattress is further divided into two independent back pads 8 to better realize the independent lifting of the back part of the electric mattress; in addition, since the upper first mattress 1 is usually thinner, it does not need to be disconnected along the folding position, and only a channel needs to be opened in the middle of the back position to facilitate the independent lifting of the back pads 8 on both sides, which also better ensures the aesthetics.

[0031] In this embodiment, the first mattress 1 is thinner and a 5 cm thick sponge pad is selected; the second mattress is thicker and a 10 cm thick sponge pad is selected. After such setting, while ensuring the comfort of the user, it is also convenient for the folding of the entire electric mattress and facilitates packaging and transportation.

[0032] In addition, in this embodiment, the upper half mattress and the lower half mattress 7 are respectively fixedly connected to the upper end surfaces of the upper half plate body and the lower half plate body 4, and the first mattress 1 is detachably connected to the upper ends of the upper half mattress and the lower half mattress 7.

[0033] More specifically, the two back pads 8 of the upper half mattress and the lower half mattress 7 are respectively fixedly bonded to the two back bed boards 5 and the lower half plate body 4 with glue. A first mattress cover 10 with an open lower part is sleeved outside each of the two back pads 8, and the openings of the first mattress covers 10 respectively wrap around the outer peripheries of the two back bed boards 5, and the edges of the opening parts are fixedly connected to the lower bottom surfaces of the two back bed boards 5 with nails; similarly, a second mattress cover 11 with an open lower part is sleeved outside the lower half mattress 7, and the opening of the second mattress cover 11 wraps around the outer periphery of the lower half plate body 4 until it is fixed to the lower bottom surface of the lower half bed board; a third mattress cover 12 is sleeved outside the first mattress 1, and the third mattress cover 12 is detachably connected to the first mattress covers 10 and the second mattress cover 11.

[0034] In this embodiment, preferably, the outer periphery of the lower end surface of the third mattress cover 12 and the outer peripheries of the upper end surfaces of the two first mattress covers 10 and the second mattress cover 11 are respectively connected and fixed by two zippers in an n shape and one zipper in a U shape. For specific reference, see the appendix Figure 5 and 6The two N-shaped zippers are marked as the first zipper 13 and the second zipper 14, and the U-shaped zipper is marked as the third zipper 15. The two halves of each zipper are respectively connected to the upper and lower mattress covers. In this structure, in order to ensure that the left and right back cushions 8 can be raised and lowered smoothly, the two first mattress covers 10 and the third mattress cover 12 are fixed separately by two zippers to avoid the zipper breaking during the raising and lowering of the back cushion 8.

[0035] In addition, in the above structure, the two back cushions 8 can be wrapped by an integral mattress cover, specifically, the middle position of the two first mattress covers 10 and one end close to the second mattress cover 11 are connected as a whole, which facilitates the two back cushions 8 to be able to rise and fall independently.

[0036] In this embodiment, the preferred driving member 6 is an electric push rod, see the attached Figure 2 Two support frames 18 are transmission-connected to the first frame 2, and the two support frames 18 are respectively supported under the two back bed boards 5. One end of the two electric push cylinders is rotationally connected to the crossbeam 19 at one end of the first frame 2 away from the second frame 3, and the other end is rotationally connected to the corresponding support frames 18. The two support frames 18 are driven to rotate by the two electric push cylinders, thereby realizing the lifting and lowering adjustment of the back bed board 5.

[0037] In some other embodiments, the driving member 6 may also be a pneumatic spring or a hydraulic push rod.

[0038] In the description of the present application, the description with reference to the terms "present embodiment", "some embodiments", etc. means that the specific features, mechanisms, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradicting each other.

[0039] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A back-separable electric mattress, characterized in that: It includes a first mattress (1), a second mattress, a bed board assembly, and a bed board support frame (18) which are arranged from top to bottom and connected to each other. The bed board support frame (18) includes a foldable first frame body (2) and a second frame body (3). The bed board assembly includes an upper half board body and a lower half board body (4) which are foldable and respectively connected to the first frame body (2) and the second frame body (3). Among them, the upper half board body includes two back bed boards (5) separated from each other along the width direction of the electric bed. One end of each of the two back bed boards (5) is respectively hinged to the bed board support frame (18) and / or the lower half board body (4); Two driving members (6) for respectively driving the two back bed boards (5) to rotate are connected to the first frame body (2); The second mattress includes an upper half mattress and a lower half mattress (7) corresponding to the upper half board body and the lower half board body (4) respectively. Among them, the upper half mattress is divided into two independent back cushion bodies (8) along the width direction of the electric bed, and the two back cushion bodies (8) respectively correspond to the two back bed boards (5); A first notch (9) is opened at the middle position of the first mattress (1) near the back end, so that the back position of the first mattress (1) is divided into two parts corresponding to the two back cushion bodies (8) respectively.

2. The back-separable electric mattress according to claim 1, wherein: The upper half mattress and the lower half mattress (7) are respectively fixedly connected to the upper end surfaces of the upper half board body and the lower half board body (4), and the first mattress (1) is detachably connected to the upper ends of the upper half mattress and the lower half mattress (7).

3. The back-separable electric mattress according to claim 2, wherein: A first mattress cover (10) with a lower opening is sleeved outside each of the two back cushion bodies (8). The openings of the first mattress covers (10) respectively wrap around the outer circumferences of the two back bed boards (5) until they are fixed to the lower bottom surfaces of the two back bed boards (5); A second mattress cover (11) with a lower opening is sleeved outside the lower half mattress (7). The opening of the second mattress cover (11) wraps around the outer circumference of the lower half board body (4) until it is fixed to the lower bottom surface of the lower half bed board. A third mattress cover (12) is sleeved outside the first mattress (1), and the third mattress cover (12) is detachably connected to the first mattress cover (10) and the second mattress cover (11).

4. The back-separable electric mattress according to claim 3, wherein: The outer circumference of the lower end surface of the third mattress cover (12) and the outer circumferences of the upper end surfaces of the two first mattress covers (10) and the second mattress cover (11) are respectively connected and fixed by two zippers in an n shape and one zipper in a U shape.

5. The back-separable electric mattress according to any one of claims 1 to 4, characterized in that: The first mattress (1) is a 5 cm thick sponge pad, and the second mattress is a 10 cm thick sponge pad.

6. The back-separable electric mattress according to claim 5, wherein: The driving member (6) is any one of an electric push rod, a pneumatic spring, or a hydraulic push rod.

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