Backrest, packaging structure and electric bed

Abstract

The utility model relates to the technical field of electric beds, in particular to a backrest, a packaging structure and an electric bed, which comprise a backrest component detachably connected with a bed body, the backrest component comprises a detachable plate-shaped structure and at least two backrest support rods detachably connected and supporting the detachable plate-shaped structure; the detachable plate-shaped structure forms an upper containing groove with an opening located in the front face, at least one charging interface installation hole is formed in the inner wall of the upper containing groove so that a charging interface can be conveniently installed for power connection operation, and the function of the electric bed can be expanded. The backrest part can be decomposed into a plurality of units so as to be recombined during packaging, and the packaging size is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric bed technical field, specifically, is a back, packing structure and electric bed. BACKGROUND

[0002] At present, in order to facilitate transportation and packing, the electric bed is disassembled into several units and recombined into a packing structure, which has become a known technical solution. The patent application disclosed by the applicant, with publication number CN118560813A, discloses a detachable electric bed with a backrest and a packing method thereof, which includes a wooden frame structure as an outer frame, and an iron frame structure installed in the inner space of the wooden frame structure and assembling electric drive components. The wooden frame structure is integrally provided as a detachable structure and includes a backrest part, which is detachably assembled by at least one backrest plate and at least two backrest support plates. The iron frame structure is provided as a detachable structure. In the packing state, the wooden frame structure and the iron frame structure are recombined into a rectangular packing structure after being disassembled together with the electric drive components. The backrest plate is provided as the bottom base of the rectangular packing structure.

[0003] However, with the diversified development trend of user demand, people often choose to watch mobile phones or other electronic devices when leaning on the backrest. The mobile phone can only be charged through the socket beside the bed head. However, due to the distance between the socket and the bed head backrest, it is very inconvenient to charge when leaning on the backrest. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a backrest, packing structure and electric bed to solve the problems in the prior art.

[0005] The utility model is achieved in the following way: a backrest includes a backrest assembly detachably connected to a bed body, the backrest assembly includes a detachable plate structure, and at least two backrest support rods detachably connected and supporting the detachable plate structure.

[0006] The detachable plate structure forms an upper accommodating groove with an opening on the front face. At least one charging interface mounting hole is formed in the inner wall of the upper accommodating groove.

[0007] Further, the detachable plate structure is combined into a hollow box structure.

[0008] Further, the detachable plate structure is combined into a rectangular hollow box structure.

[0009] Further, the detachable plate structure includes:

[0010] A front panel detachably connected to the backrest support rods;

[0011] Two backrest side panels respectively constituting the left and right side walls of the detachable plate structure.

[0012] The backrest transverse plate is detachably connected with the two backrest side plates at both ends and is detachably connected with the front plate, and the charging interface mounting hole is formed in the backrest transverse plate;

[0013] The backrest top plate constitutes a top wall of the detachable plate-shaped structure and is arranged above the backrest transverse plate and forms an upper accommodating groove with the backrest transverse plate.

[0014] Further, the front plate is detachably connected with the backrest side plate and the backrest transverse plate through the fixed connection plates, the backrest transverse plate is detachably connected with the backrest side plate through the fixed connection plates, and the backrest top plate is detachably connected with the backrest side plate through the fixed connection plates.

[0015] Further, the fixed connection plates are L-shaped bent plates, one part of the fixed connection plates is provided with at least one fixed connection hole, and the other part is provided with at least two fixed connection holes.

[0016] Further, the backrest transverse plate and the backrest top plate are detachably fixedly connected with the support plates, the support plates have a main body part, and an upper bent part and a lower bent part are integrally bent and formed based on the main body part, and the upper bent part and the lower bent part are detachably fixedly connected with the backrest top plate and the backrest transverse plate, respectively.

[0017] Further, each support plate is correspondingly provided with a female buckle, the female buckle is detachably fixedly connected with the backrest top plate, the female buckle is provided with a positioning insertion slot, and the upper bent part is detachably inserted into the positioning insertion slot.

[0018] As another aspect of the utility model, a packaging structure formed based on the backrest is provided, and the detachable plate-shaped structure is decomposed into a plurality of rectangular plates when being packaged, and the rectangular plates are stacked in parallel with the backrest support rods.

[0019] As another aspect of the utility model, an electric bed is provided, which comprises a detachable bed body, the bed body is decomposed and recombined into a rectangular packaging structure when being packaged, and the rectangular packaging structure comprises the packaging structure.

[0020] The utility model has the advantages of:

[0021] 1. The backrest part can be decomposed into a plurality of units, so that the units can be recombined when being packaged, thereby reducing the packaging volume.

[0022] 2. At least one charging interface mounting hole is formed in the inner wall of the upper accommodating groove of the backrest, so that the electric bed can be connected to a power source, thereby expanding the functions of the electric bed.

[0023] 3. The support plates and the fixed connection plates are arranged, so that the connection strength of the components of the backrest is enhanced, and the structural strength of the backrest is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a perspective view of the utility model.

[0025] Figure 2 is an assembly schematic view of the bed body.

[0026] Figure 3 is an assembly schematic view of the backrest.

[0027] Figure 4 is a schematic view of the backrest assembly completed.

[0028] Figure 5 is Figure 4 A part enlarged view in the A part.

[0029] Figure 6 is a packaging state schematic view of the utility model. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Figures 1-6 It is apparent that the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] As Figure 1 , 3 , 4, 5, an electric bed is proposed, and the backrest part of the electric bed is specially set, and specifically as follows:

[0032] The backrest part comprises a backrest assembly 1 detachably connected with the bed body 2, the backrest assembly 1 comprises a detachable plate-shaped structure, and two backrest struts 105 detachably connected and supporting the detachable plate-shaped structure, and the two backrest struts 105 are respectively detachably connected with two side rods 202 of the bed body 2.

[0033] The detachable plate-shaped structure forms an upper accommodating groove 109 with an opening at the front, and a charging interface mounting hole 104a is arranged in the lower part of the inner wall of the upper accommodating groove 109, and the number of the charging interface mounting hole 104a can be unlimited, and the position of the charging interface mounting hole 104a in the inner wall of the upper accommodating groove 109 can also be unlimited, and the charging interface mounting hole 104a is arranged to facilitate the installation of a charging interface such as a USB interface; a lamp strip (or other components) can be installed on the upper part of the inner wall of the upper accommodating groove 109, and the plug of the lamp strip is inserted into the USB interface below.

[0034] As Figure 6As shown, the backrest assembly 1 and the detachable plate structure thereof can be disassembled for packaging, and the bed body 2 can also be disassembled, and then reassembled into a rectangular packaging structure for packaging and transportation. The entire product is designed to be detachable, with small packaging size, which can meet the requirements of overseas express delivery limit of 130 inches and 68 kg packaging and transportation.

[0035] As shown, in use, the backrest assembly 1 and the bed body 2 can be assembled step by step to form a set of electric beds. Figure 2

[0036] As a preferred embodiment, the detachable plate structure is combined into a rectangular hollow box structure.

[0037] As shown, Figure 3 , 4 The detachable plate structure includes:

[0038] a front panel 101 in the shape of a rectangular plate, which is detachably connected to the backrest support rod 105;

[0039] two backrest side panels 102, which respectively constitute the left and right side walls of the detachable plate structure;

[0040] a backrest cross panel 104, the two ends of which are detachably connected to the two backrest side panels 102, and the front panel 101 is detachably connected to the backrest cross panel 104, and a charging interface mounting hole 104a is provided on the backrest cross panel 104;

[0041] a backrest top panel 103, which constitutes the top wall of the detachable plate structure and is above the backrest cross panel 104, and forms an upper accommodating groove 109 between the backrest cross panel 104 and the backrest top panel 103.

[0042] Among them, the detachable plate structure is disassembled into several rectangular plates (preferably wooden plates) for packaging, that is, the front panel 101, the backrest side panel 102, the backrest cross panel 104, and the backrest top panel 103 are all rectangular plates, and the length direction of these rectangular plates is parallel to the backrest support rod 105. The front panel 101, the backrest side panel 102, the backrest cross panel 104, and the backrest top panel 103 are stacked in parallel with the backrest support rod 105 to minimize the packaging volume; the stacking method can be various, which can be determined according to the project requirements.

[0043] As shown, Figure 4 The backrest part further includes a plurality of fixed connection plates 106, the front panel 101 is detachably connected to the backrest side panel 102 and the backrest cross panel 104 through the fixed connection plates 106, the backrest cross panel 104 is detachably connected to the backrest side panel 102 through the fixed connection plates 106, and the backrest top panel 103 is detachably connected to the backrest side panel 102 through the fixed connection plates 106.

[0044] ​As a preferred solution, the fixed plate 106 is provided as an L-shaped bent plate, one part of the fixed plate 106 is provided with one fixed connection hole, and the other part is provided with two fixed connection holes, which can prevent the wood plate from rotating while being fixed.

[0045] The backrest part further comprises a plurality of support plates 107 for detachably and fixedly connecting the backrest top plate 103 and the backrest horizontal plate 104, the support plate 107 has a main body part 107d (vertical plate shape), and an upper bent part 107a and a lower bent part 107c integrally bent and formed based on the main body part 107d, the upper bent part 107a and the lower bent part 107c are respectively detachably and fixedly connected with the backrest top plate 103 and the backrest horizontal plate 104; for the purpose of structural reinforcement, the main body part 107d of the support plate 107 has a protruding part 107b (as shown) integrally formed therewith. Figure 5

[0046] The support plate 107 has the following functions: during installation, the upper bent part 107a of the support plate 107 is inserted into the positioning slot 108a of the female buckle 108, and the lower bent part 107c of the support plate 107 is fixed with the backrest horizontal plate 104 by screws, which facilitates installation and plays a role in structural reinforcement to prevent the backrest from deforming under stress.

[0047] Each support plate 107 is correspondingly provided with a female buckle 108, the female buckle 108 is detachably and fixedly connected with the backrest top plate 103, the female buckle 108 is provided with a positioning slot 108a, and the upper bent part 107a is detachably inserted into the positioning slot 108a. As a preferred solution, the female buckle 108 is provided as a bent plate, the middle part is bent to form a recess structure-positioning slot 108a, the female buckle 108 forms two lap parts 108b, the positioning slot 108a is between the two lap parts 108b, and the two lap parts 108b are provided with fixed holes, so that the female buckle 108 can be fixedly connected to the surface of the backrest top plate 103.

[0048] The specific structure of the bed body 2 is not limited here, and there are several structural forms in the prior art, which generally include a bed plate 201, a bed frame (side rods 202 and end rods 203), a driving component 204 (including a power unit and a connecting rod mechanism 205), bed legs 206, etc. For reference, the patent application file of 202410653161.4 can be referred to, and during packaging, the bed plate 201 itself can be disassembled into a plurality of rods, the bed frame can be disassembled, the bed legs 206 can be removed, and the driving component 204 and the connecting rod mechanism 205 can be disassembled to form a rectangular packaging structure.

[0049] ​In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "back" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model; In the utility model, it is necessary to explain that the terms "mounting", "connection" should be understood broadly, for example, it can be fixedly connected, and can be detachably connected, or integrally connected, or mechanically connected, or indirectly connected through intermediate connecting parts, the specific meaning of the terms in the utility model can be understood according to the specific circumstances.

[0050] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model, and any figure reference in the claims should not be regarded as limiting the claims involved.

[0051] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A backrest, comprising a backrest assembly (1) detachably connected to a bed frame (2), characterized in that, The backrest assembly (1) includes a detachable plate structure and at least two backrest support rods (105) that are detachably connected to and support the detachable plate structure; The detachable plate-like structure forms an upper receiving groove (109) with an opening on the front, and at least one charging interface mounting hole (104a) is provided on the inner wall of the upper receiving groove (109).

2. A backrest according to claim 1, characterized in that, The detachable plate-like structures are combined into a hollow box structure.

3. A backrest according to claim 2, characterized in that, The detachable plate-like structures are combined into a rectangular hollow box structure.

4. A backrest according to claim 3, characterized in that, The detachable plate-like structure includes: Front panel (101), which is detachably connected to backrest support rod (105); The two backrest side panels (102) respectively form the left and right side walls of a detachable plate-like structure; The backrest horizontal plate (104) is detachably connected to two backrest side plates (102) at both ends and detachably connected to the front panel (101). The charging interface mounting hole (104a) is opened on the backrest horizontal plate (104). The backrest top plate (103) forms the top wall of a detachable plate structure, which is located above the backrest cross plate (104) and forms an upper receiving groove (109) between it and the backrest cross plate (104).

5. A backrest according to claim 4, characterized in that, It also includes several connecting plates (106), the front panel (101) is detachably connected to the backrest side panel (102) and the backrest cross panel (104) through the connecting plates (106), the backrest cross panel (104) is detachably connected to the backrest side panel (102) through the connecting plates (106), and the backrest top panel (103) is detachably connected to the backrest side panel (102) through the connecting plates (106).

6. A backrest according to claim 5, characterized in that, The fixed plate (106) is configured as an L-shaped bent plate, and one part of the fixed plate (106) has at least one fixed connection hole, and the other part has at least two fixed connection holes.

7. A backrest according to claim 4, characterized in that, It also includes a number of support plates (107) that can be detachably and fixedly connected to the backrest cross plate (104) and the backrest top plate (103). The support plate (107) has a main body (107d) and an upper bent part (107a) and a lower bent part (107c) integrally bent based on the main body (107d). The upper bent part (107a) and the lower bent part (107c) are respectively detachably and fixedly connected to the backrest top plate (103) and the backrest cross plate (104).

8. A backrest according to claim 7, characterized in that, Each support plate (107) is provided with a corresponding female buckle (108), the female buckle (108) is detachably and fixedly connected to the backrest top plate (103), the female buckle (108) is provided with a positioning slot (108a), and the upper bent part (107a) is detachably inserted into the positioning slot (108a).

9. A packaging structure based on the backrest formed according to claim 1, characterized in that, The detachable plate structure is decomposed into several rectangular plates during packaging, and the rectangular plates are stacked parallel to the backrest support rod (105).

10. An electric bed, characterized in that, It includes a detachable bed body (2), which is disassembled and reassembled into a rectangular packaging structure during packaging, the rectangular packaging structure containing the packaging structure of claim 9.

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