Cabinet type manual electric folding bed

Abstract

The utility model discloses a cabinet type manual and electric folding bed. The cabinet type manual and electric folding bed comprises a main body assembly and a control assembly, the main body assembly includes: a folding bed frame; the folding bed frame comprises a folding state and an extending state; the control assembly comprises a cross frame, a lead screw, a motor and a hand rocker. The cross frame is arranged on the folding bed frame and drives the folding bed frame to stretch or fold when stretching out and drawing back; the screw rod is arranged on the main body assembly and is engaged with the cross frame; the motor is arranged on the main body assembly and used for driving the lead screw to rotate. The hand rocker is arranged on the main body assembly, is in transmission connection with the lead screw and is used for driving the lead screw to rotate. According to the scheme, an electric control mode and a manual control mode can be combined, and the problem that an existing folding bed is inconvenient to stretch and fold is solved.

Description

Technical Field

[0001] The present application relates to the technical field of folding beds, and in particular to a cabinet-type manual electric folding bed. Background Art

[0002] A folding bed is a bed structure designed to fold using the principle of joint expansion and contraction. It is commonly used in schools, hospitals, offices, and other places. Existing folding beds generally adopt a folding plate structure. For example, patent No. CN213429278U discloses an aluminum alloy cabinet-type folding bed with a telescopic structure. The bed comprises a cabinet 4 and a foldable bed frame 3. When in use, the bed frame 3 is opened and closed by sliding the cabinet door 20.

[0003] This push-pull method of folding and unfolding requires the user to expend considerable physical strength, and is particularly inconvenient for primary and secondary school students to perform the folding and unfolding operations. Utility Model Content

[0004] In view of this, the purpose of this application is to provide a cabinet-type manual electric folding bed to solve the problem that the existing folding beds are inconvenient to store and unfold.

[0005] To achieve the above technical objectives, the present application provides a cabinet-type manual electric folding bed, comprising: a main body component and a control component;

[0006] The main assembly includes: a folding bed frame;

[0007] The folding bed frame includes a folded state and an extended state;

[0008] The control assembly includes: a cross frame, a screw rod, a motor and a hand crank;

[0009] The cross frame is arranged on the folding bed frame, and when the cross frame is extended or retracted, it drives the folding bed frame to extend or fold;

[0010] The screw rod is arranged on the main body component and is engaged with the cross frame;

[0011] The motor is provided on the main assembly and is used to drive the screw to rotate;

[0012] The hand crank is arranged on the main body assembly and is transmission-connected to the screw rod for driving the screw rod to rotate.

[0013] Further, the cross frame includes: a plurality of cross bars;

[0014] The crossbar comprises two horizontally hinged connecting rods;

[0015] At least one of the connecting rods is engaged and connected to the lead screw.

[0016] Furthermore, in the cross frame, a plurality of cross rods are sequentially arranged along the telescopic direction of the cross frame.

[0017] Furthermore, the folding bed frame includes several layers of bed bodies;

[0018] The bed includes a plurality of folding modules;

[0019] The plurality of folding modules are connected in sequence along the telescopic direction of the cross frame;

[0020] The folding module includes a plurality of hinge frames;

[0021] The number of the cross bars included in one cross frame is equal to the number of the hinge frames included in one layer of the bed.

[0022] Furthermore, the folding bed frame includes two layers of the bed body.

[0023] The cross frame includes one and is arranged below the bed body located at the lower layer.

[0024] Furthermore, one layer of the bed includes two hinge frames;

[0025] One cross frame includes two cross bars.

[0026] Furthermore, the hand crank is connected to the screw rod through a chain transmission.

[0027] Furthermore, the output end of the motor is a retractable structure, so that the output end of the motor can be engaged with or separated from the lead screw.

[0028] Furthermore, the main body assembly includes: a cabinet body and a cabinet panel;

[0029] The cabinet body is provided with an accommodating cavity;

[0030] One end of the folding bed frame extends into the accommodating cavity and is connected to the cabinet body, and the other end is connected to the cabinet board;

[0031] When the folding bed frame is in a folded state, the folding bed frame is completely placed in the accommodating cavity, and the cabinet board covers the opening of the accommodating cavity;

[0032] When the folding bed frame is in an extended state, the other end of the folding bed frame extends out of the accommodating cavity.

[0033] Furthermore, the main body assembly includes: a wall and a covering plate;

[0034] The wall is provided with an insertion cavity;

[0035] One end of the folding bed frame extends into the insertion cavity and is connected to the wall, and the other end is connected to the cover plate;

[0036] When the folding bed frame is in a folded state, the folding bed frame is completely placed in the placement cavity, and the covering plate covers the opening of the placement cavity;

[0037] When the folding bed frame is in an extended state, the other end of the folding bed frame extends out of the insertion cavity.

[0038] It can be seen from the above technical solution that the present application provides a cabinet-type manual electric folding bed, comprising: a main body component and a control component; the main body component comprises: a folding bed frame; the folding bed frame comprises a folded state and an extended state; the control component comprises: a cross frame, a screw rod, a motor and a hand crank; the cross frame is arranged on the folding bed frame, and the cross frame drives the folding bed frame to extend or fold when the cross frame is extended or retracted; the screw rod is arranged on the main body component and is meshedly connected to the cross frame; the motor is arranged on the main body component, and is used to drive the screw rod to rotate; the hand crank is arranged on the main body component, and is transmission-connected to the screw rod, and is used to drive the screw rod to rotate.

[0039] In this solution, the motor can be connected to a mobile electronic terminal such as a cell phone for remote control; it can also be connected to a fixed terminal mounted on the main assembly for control; and a hand crank can manually control the screw rod. Thus, this solution combines electric and manual control, resolving the inconvenience of extending and folding existing folding beds. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0041] Figure 1 A schematic structural diagram of a cabinet-type manual electric folding bed in an extended state provided in an embodiment of the present application;

[0042] Figure 2 A schematic structural diagram of a cabinet-type manual electric folding bed in a semi-folded and semi-extended state provided in an embodiment of the present application;

[0043] Figure 3A bottom-up perspective view of a cabinet-type manual electric folding bed in an extended state provided in an embodiment of the present application;

[0044] Figure 4 A schematic diagram of a folding bed frame of a cabinet-type manual electric folding bed provided in an embodiment of the present application after the bed board is laid;

[0045] Figure 5 This is a structural schematic diagram of a cabinet-type manual electric folding bed in a folded state provided in an embodiment of the present application. DETAILED DESCRIPTION

[0046] The following will clearly and completely describe the technical solutions of the embodiments of this application in conjunction with the accompanying drawings. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this specification, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection requested by this application.

[0047] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application 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 operate in a specific orientation. Therefore, they should not be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0048] In the description of the embodiments of the present application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, replaceable connections, or integral connections. They can also refer to mechanical connections or electrical connections. They can also refer to direct connections or indirect connections through an intermediate medium. They can also refer to internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0049] See also Figures 1 to 3 A cabinet-type manual electric folding bed provided in an embodiment of the present application includes: a main body component 10 and a control component 20. The main body component 10 includes: a folding bed frame 11.

[0050] The folding bed frame 11 includes a folded state and an extended state, that is, the folding bed frame is a foldable structure, which can be folded into the folded state for storage, and can also be unfolded into the extended state for the user to lie down.

[0051] The control component 20 includes: a cross frame 21, a screw rod 22, a motor 23 and a hand crank 24; the cross frame 21 is arranged on the folding bed frame 11, and the cross frame 21 drives the folding bed frame 11 to extend or fold when the cross frame 21 is extended or retracted; the screw rod 22 is arranged on the main body component 10 and is engaged with the cross frame 21; the motor 23 is arranged on the main body component 10, and is used to drive the screw rod 22 to rotate; the hand crank 24 is arranged on the main body component 10, and is transmission-connected to the screw rod 22, and is used to drive the screw rod 22 to rotate.

[0052] Specifically, the cross frame 21 is a grid-shaped frame, and in its extended state, the grid is diamond-shaped; the two ends of the cross frame 21 can be respectively connected to the two ends of the folding bed frame 11 to drive the folding bed frame 11 to fold or unfold.

[0053] In this embodiment, the motor 23 can be connected to a mobile electronic terminal such as a cell phone for remote control. Alternatively, the motor 23 can be connected to a fixed terminal mounted on the main assembly for control. Furthermore, the hand crank 24 allows for manual control of the screw rod. Thus, this solution combines electric and manual control, making it easier for users to operate and more suitable for use in settings such as primary and secondary schools where young users are present.

[0054] In a more specific embodiment, the cross frame 21 includes: a plurality of cross rods 221 ; the cross rods 221 include two horizontally hinged connecting rods 222 ; and at least one connecting rod 222 is engaged with the connecting screw rod 22 .

[0055] In this embodiment, the cross frame 21 is extended and retracted in the horizontal direction. The horizontal hinge connection of the connecting rod 222 means that when the connecting rod 222 rotates, its rotation direction is located in the horizontal plane. This arrangement can reduce the vertical area occupied by the cross frame 21, which helps to configure the folding bed frame 11 into a multi-layer structure.

[0056] Optionally, in the cross frame 21 , a plurality of cross rods 221 are sequentially arranged along the extension and contraction direction of the cross frame 21 .

[0057] The inventors have found that arranging the cross rods 221 in sequence along the telescopic direction rather than along the axial direction of the screw rod 22 can simplify the device, so that the screw rod 22 only needs to be connected to one connecting rod 222 to drive the entire cross frame 21 to telescope.

[0058] At the same time, the cross rods 221 are arranged in sequence along the telescopic direction so that in the overall structure of the device, each cross rod 221 can use a larger volume and have a larger stroke; when the cross rods 221 are also arranged in sequence along the axial direction of the screw rod 22, the volume of the cross rods 221 needs to be reduced and the number along the telescopic direction also needs to be increased, which is not convenient for simplifying the overall structure.

[0059] In one embodiment, see Figures 1 to 4 The folding bed frame 11 includes several layers of bed bodies 111; the bed body 111 includes multiple folding modules 112; the multiple folding modules 112 are connected in sequence along the telescopic direction of the cross frame 21; the folding module 112 includes several hinge frames 113; the number of cross rods 221 included in a cross frame 21 is equal to the number of hinge frames 113 included in a layer of bed bodies 111.

[0060] In this embodiment, the folding bed frame 11 can be a single-layer bed body or a double-layer bed body; wherein the hinge frame 113 refers to a frame structure that can fold and unfold two single-leaf structures like a hinge structure.

[0061] exist Figure 4 In the example diagram shown, the bed body 111 can be covered with bed boards 14; the number and size of the bed boards 14 correspond to the single-leaf structure of the hinge frame 113, so that the bed boards 14 can be unfolded or folded and stored along with the folding bed frame 11.

[0062] In one embodiment, the folding bed frame 11 includes two layers of bed bodies 111 ; the cross frame 21 includes one cross frame 21 and is disposed below the bed body 111 on the lower layer.

[0063] A guardrail may be provided on the upper bed 111 ; and a climbing ladder may be provided between the upper bed 111 and the lower bed 111 .

[0064] In one embodiment, a bed layer 111 includes two hinge frames 113 ; a cross frame 21 includes two cross rods 221 .

[0065] As an embodiment, the hand crank 24 is connected to the screw rod 22 via a chain transmission, so that the hand crank 24 can drive the screw rod 22 to rotate.

[0066] Optionally, the output end of the motor 23 is a retractable structure, so that the output end of the motor 23 can be engaged with the screw rod 22 or separated from the screw rod 22.

[0067] Specifically, when electric control is performed, the motor 23 first extends its output end so that the output end engages with the screw rod 22, and then the motor 23 is started to drive the screw rod 22 to rotate.

[0068] When the motor 23 stops running, the output end automatically shrinks away from the screw rod 22, so as not to affect the manual control of the hand crank 24.

[0069] In one embodiment, see Figures 1 to 5The main body assembly 10 includes: a cabinet body 12 and a cabinet board 13; a accommodating cavity 121 is provided on the cabinet body 12; one end of the folding bed frame 11 extends into the accommodating cavity 121 and is connected to the cabinet body 12, and the other end is connected to the cabinet board 13; when the folding bed frame 11 is in the folded state, the folding bed frame 11 is completely placed in the accommodating cavity 121, and the cabinet board 13 covers the opening of the accommodating cavity 121; when the folding bed frame 11 is in the extended state, the other end of the folding bed frame 11 extends out of the accommodating cavity 121.

[0070] In this embodiment, a groove 15 may be provided on the cabinet panel 13 ; the hand crank 24 is a rotatable structure, and when not in use, the hand crank 24 can be folded and stored in the groove 15 .

[0071] This solution combines the cabinet 12 and the folding bed frame 11 so that the accommodating chamber 121 can accommodate a double-layer folding bed when not in use, and each folding bed can be used by 1-2 students. Therefore, it can solve the problems of insufficient beds and insufficient space in schools. Secondly, the double-layer folding bed can be folded and stored in the cabinet on a daily basis, and the cabinet 12 is placed against the wall of the classroom, which will not take up too much classroom space. When not in use, the cabinet 12 and the cabinet board 13 can be locked. When in use, you only need to unlock it and use the remote control to control the motor 23 to start, unlocking the folding bed frame to automatically unfold from the accommodating chamber 121. After use, the folding bed is automatically retracted through the control structure. After the retraction is completed, the cabinet door can be closed to complete the retraction. The overall operation is simple, storage is convenient, and it saves students' time.

[0072] The folding bed improved in the present embodiment can be controlled by a mobile phone or other means. Upon receiving an on / off command via the mobile phone, the control module immediately activates the motor to complete the bed opening and closing operation, eliminating the need for manual operation for students and teachers, saving time and effort. Furthermore, the telescopic end of the motor 23 can be provided with a device that automatically separates from the screw rod 22 in the event of a power outage, allowing the user to manually control the opening and closing of the bed, thus avoiding the problem of being unable to open or close the bed during a power outage.

[0073] In another embodiment, the main body component 10 includes: a wall and a covering plate; an insertion cavity is provided on the wall; one end of the folding bed frame 11 extends into the insertion cavity and is connected to the wall, and the other end is connected to the covering plate; when the folding bed frame 11 is in the folded state, the folding bed frame 11 is completely inserted into the insertion cavity, and the covering plate covers the opening of the insertion cavity; when the folding bed frame 11 is in the extended state, the other end of the folding bed frame 11 extends out of the insertion cavity.

[0074] In this embodiment, the main body component 10 can be a customized structure, which is customized by the staff according to the on-site environment during layout, so that the folding bed frame 11 can be combined with the supporting structure such as the wall on site.

[0075] The above are only preferred embodiments of the present application and are not intended to limit the present invention. Although the present application has been described in detail with reference to examples, those skilled in the art can still modify the technical solutions described in the aforementioned examples or make equivalent replacements for some of the technical features therein. However, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A cabinet-type manual electric folding bed, characterized in that: include: A main body component (10) and a control component (20); The main body assembly (10) comprises: a folding bed frame (11); The folding bed frame (11) includes a folded state and an extended state; The control assembly (20) includes: a cross frame (21), a screw rod (22), a motor (23) and a hand crank (24); The cross frame (21) is arranged on the folding bed frame (11), and when the cross frame (21) is extended or retracted, it drives the folding bed frame (11) to extend or fold; The screw rod (22) is arranged on the main body component (10) and is engaged with the cross frame (21); The motor (23) is arranged on the main body component (10) and is used to drive the screw rod (22) to rotate; The hand crank (24) is arranged on the main body assembly (10) and is transmission-connected to the screw rod (22) for driving the screw rod (22) to rotate.

2. The cabinet-type manual electric folding bed according to claim 1, characterized in that: The cross frame (21) comprises: a plurality of cross rods (221); The cross rod (221) includes two horizontally hinged connecting rods (222); At least one connecting rod (222) is engaged and connected to the screw rod (22).

3. The cabinet-type manual electric folding bed according to claim 2, characterized in that: In the cross frame (21), a plurality of cross rods (221) are sequentially arranged along the telescopic direction of the cross frame (21).

4. The cabinet-type manual electric folding bed according to claim 3, characterized in that: The folding bed frame (11) includes several layers of bed bodies (111); The bed (111) includes a plurality of folding modules (112); The plurality of folding modules (112) are connected in sequence along the telescopic direction of the cross frame (21); The folding module (112) includes a plurality of hinge frames (113); The number of the cross bars (221) included in one cross frame (21) is equal to the number of the hinge frames (113) included in one layer of the bed (111).

5. The cabinet-type manual electric folding bed according to claim 4, characterized in that: The folding bed frame (11) comprises two layers of bed bodies (111); The cross frame (21) includes one cross frame and is arranged below the bed (111) located at the lower layer.

6. The cabinet-type manual electric folding bed according to claim 4 or 5, characterized in that: One layer of the bed (111) includes two hinge frames (113); One cross frame (21) includes two cross rods (221).

7. The cabinet-type manual electric folding bed according to claim 1, characterized in that: The hand crank (24) is connected to the screw rod (22) via a chain transmission.

8. The cabinet-type manual electric folding bed according to claim 1, characterized in that: The output end of the motor (23) is a telescopic structure, so that the output end of the motor (23) can be engaged with or connected to the screw rod (22) or separated from the screw rod (22).

9. The cabinet-type manual electric folding bed according to claim 1, characterized in that: The main body assembly (10) comprises: a cabinet body (12) and a cabinet panel (13); The cabinet (12) is provided with a receiving cavity (121); One end of the folding bed frame (11) extends into the accommodating cavity (121) to connect to the cabinet body (12), and the other end is connected to the cabinet board (13); When the folding bed frame (11) is in a folded state, the folding bed frame (11) is completely placed in the accommodating cavity (121), and the cabinet board (13) covers the opening of the accommodating cavity (121); When the folding bed frame (11) is in an extended state, the other end of the folding bed frame (11) extends out of the accommodating cavity (121).

10. The cabinet-type manual electric folding bed according to claim 1, characterized in that: The main body component (10) comprises: a wall and a covering plate; The wall is provided with an insertion cavity; One end of the folding bed frame (11) extends into the insertion cavity and is connected to the wall, and the other end is connected to the cover plate; When the folding bed frame (11) is in a folded state, the folding bed frame (11) is completely placed in the placement cavity, and the covering plate covers the opening of the placement cavity; When the folding bed frame (11) is in an extended state, the other end of the folding bed frame (11) extends out of the insertion cavity.

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