A desk bed
By designing a rotating headboard and table structure, the problems of cumbersome operation and space occupation of traditional desk beds are solved, achieving both convenient use and aesthetic appeal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN DERUCCI BEDDING CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-19
Smart Images
Figure CN224369452U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of furniture technology, and in particular to a desk bed. Background Technology
[0002] In modern life, people pay close attention to the efficiency of space utilization, especially in environments with limited living space, where the demand for multifunctional furniture is becoming increasingly urgent. As a type of furniture that integrates sleeping, studying, and working functions, the desk-bed combination is gradually becoming more widely used in daily life.
[0003] Currently, desk beds on the market have many shortcomings. Traditional desk beds have a relatively fixed structural design, and users need to perform cumbersome operations to switch functions, which is inconvenient and affects the user experience. While the improved desk beds disclosed in the current technology have a rotating desk mounted on one side of the bed, the desk can be rotated when needed and placed against the side of the bed when not in use. Although this is simple and convenient, the desk still occupies some space, and most of the desks are higher than the bed, making them visually uncoordinated and affecting aesthetics. Utility Model Content
[0004] The purpose of this utility model is to provide a desk bed that is simple and convenient to use, saves space, and is aesthetically pleasing.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] A desk bed is provided, comprising:
[0007] Bed frame;
[0008] The headboard structure includes a lower headboard and an upper headboard. The lower headboard is located at the head of the bed, and the upper headboard is rotatably mounted on the lower headboard. The upper headboard has a closed state that is completely abutting the lower headboard and a separated state that is detached from the lower headboard.
[0009] The table is rotatably mounted on the headboard of the upper bed, and the table has a closed state that is attached to the headboard of the upper bed and an unfolded state that is laid out horizontally.
[0010] As an optional solution for the desk bed, the desk bed also includes a rotating rod, the first end of which is hinged to the headboard and the second end is movably connected to the tabletop, and the rotating rod is capable of supporting the tabletop.
[0011] As an optional solution for a desk bed, the end of the tabletop is provided with a connecting rod, the connecting rod is hinged to the headboard, the side of the connecting rod near the tabletop is provided with a support part, the tabletop abuts against the support part, the connecting rod is provided with a sliding groove extending in the same direction as it, and the second end of the rotating rod is slidably disposed in the sliding groove;
[0012] In the closed state, the second end of the rotating rod is located at the first end of the slide groove;
[0013] In the unfolded state, the second end of the rotating rod is located at the second end of the sliding groove.
[0014] As an optional solution for a desk-bed, the upper headboard has a fixed cavity, and in the closed state, the tabletop is sealed within the fixed cavity;
[0015] A mounting rod is provided in the fixed cavity. The first end of the rotating rod is hinged to the first end of the mounting rod, and the connecting rod is hinged to the second end of the mounting rod.
[0016] As an optional solution for a desk-bed, a partition is provided in the fixed cavity.
[0017] As an optional solution for the desk bed, the desk bed also includes folding legs, which are rotatably mounted on the bottom side of the upper headboard and have a stowed state that fits against the bottom side of the upper headboard and a supported state that is supported on a support base.
[0018] As an optional solution for a desk-bed, a connecting component is provided between the folding legs and the headboard, the connecting component including:
[0019] A connecting plate is provided on the upper bed headboard, and the connecting plate has an arc groove;
[0020] A support rod is hinged to the connecting plate, and a limiting part is protruding from the outer wall of the support rod. The limiting part slides through the arc-shaped groove.
[0021] As an optional solution for a desk-bed, the lower headboard is provided with a hinge, and the upper headboard is provided with a mounting hole, with the hinge passing through the mounting hole.
[0022] As an optional solution for the desk bed, a rotating bearing is provided between the rotating shaft and the inner wall of the mounting hole. The rotating bearing includes an inner ring, an outer ring, and multiple rolling elements. The inner ring is sleeved on the rotating shaft, the outer ring is fixed to the inner wall of the mounting hole, and the multiple rolling elements are circumferentially spaced between the inner ring and the outer ring.
[0023] As an optional solution for a desk bed, one of the outer peripheral wall of the pivot and the inner wall of the inner ring is provided with a limiting protrusion, and the other is provided with a limiting groove, with the limiting protrusion being engaged in the limiting groove.
[0024] The beneficial effects of this utility model are:
[0025] This utility model provides a desk bed in which, when there is no need to work or study, the upper headboard is in a closed state completely abutting against the lower headboard, and the tabletop is attached to the upper headboard against one side of the wall, without taking up extra space, and is more visually harmonious and beautiful.
[0026] When studying or working on the tabletop, simply rotate the headboard to separate it from the lower headboard, then rotate the tabletop to unfold it horizontally. The operation is simple and convenient, providing a good user experience. Furthermore, the headboard can rotate at any angle relative to the lower headboard, allowing users to flexibly adjust the tabletop's position to meet diverse usage needs. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of the desk bed provided in a specific embodiment of this utility model;
[0028] Figure 2 This is an exploded view of the desk bed provided in the specific embodiments of this utility model;
[0029] Figure 3 This is a schematic diagram of the structure of the rotating shaft and rotating bearing provided in a specific embodiment of this utility model;
[0030] Figure 4 This is a schematic diagram of the desk bed with its tabletop in an unfolded state, provided in a specific embodiment of this utility model.
[0031] Figure 5 This is a schematic diagram of the structure of the mounting rod, connecting rod, and rotating rod when the tabletop provided in the specific embodiment of this utility model is in the unfolded state;
[0032] Figure 6 This is a schematic diagram of the structure of the folding support leg provided in a specific embodiment of this utility model.
[0033] In the picture:
[0034] 1. Bed frame;
[0035] 2. Headboard structure;
[0036] 21. Lower headboard; 211. Spindle; 212. Limiting protrusion;
[0037] 22. Upper headboard; 221. Fixed chamber; 222. Mounting rod; 223. Reinforcing rod; 224. Partition;
[0038] 3. Tabletop; 31. Connecting rod; 311. Support; 312. Slide groove;
[0039] 4. Rotating rod; 41. Sliding rod;
[0040] 5. Folding support leg; 51. Connecting plate; 511. Arc groove; 52. Support rod; 521. Limiting part;
[0041] 6. Rotary bearing; 61. Inner ring; 611. Limiting groove; 62. Outer ring; 621. Fastening hole; 63. Rolling element. Detailed Implementation
[0042] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0043] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0044] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0045] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0046] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0047] like Figures 1 to 6As shown, this embodiment provides a desk bed, including a bed frame 1, a headboard structure 2, and a tabletop 3. The headboard structure 2 includes a lower headboard 21 and an upper headboard 22. The lower headboard 21 is located at the head of the bed frame 1, and the upper headboard 22 is rotatably mounted on the lower headboard 21. The upper headboard 22 has a closed state that is completely abutting against the lower headboard 21 and a separated state that is detached from the lower headboard 21. The tabletop 3 is rotatably mounted on the upper headboard 22 and has a closed state that is attached to the upper headboard 22 and an unfolded state that is horizontally laid out.
[0048] When studying or working, rotate the upper headboard 22 to separate it from the lower headboard 21, then rotate the tabletop 3 to unfold it horizontally (i.e., ...). Figure 4 As shown in the diagram, the operation is simple and convenient, providing a good user experience. Furthermore, the upper headboard 22 can rotate at any angle relative to the lower headboard 21, allowing users to flexibly adjust the position of the tabletop 3 according to their needs. In daily life, the lower headboard 21 is mostly flush against the wall, thus the upper headboard 22 can rotate 0°-180° relative to it.
[0049] When there is no need for studying or working, the upper headboard 22 is in a closed state, completely abutting against the lower headboard 21, and the tabletop 3 is attached to the side of the upper headboard 22 against the wall (i.e., Figure 1 (As shown in the image), it does not require additional space and is visually more harmonious and aesthetically pleasing.
[0050] Optionally, such as Figure 2 and Figure 3 As shown, the lower bed panel 21 is provided with a rotating shaft 211, and the upper bed panel 22 is provided with a mounting hole. The rotating shaft 211 passes through the mounting hole to realize the rotatable connection between the upper bed panel 22 and the lower bed panel 21.
[0051] Furthermore, a rotating bearing 6 is provided between the rotating shaft 211 and the inner wall of the mounting hole, as shown in the reference. Figure 3 The rotating bearing 6 includes an inner ring 61, an outer ring 62, and multiple rolling elements 63. The inner ring 61 is fitted onto the rotating shaft 211, and the outer ring 62 is fixed to the inner wall of the mounting hole. The multiple rolling elements 63 are circumferentially spaced between the inner ring 61 and the outer ring 62 to achieve rotation of the outer ring 62 relative to the inner ring 61. This arrangement improves the smoothness of the upper bed panel 22 during rotation, making operation more effortless. Specifically, in this embodiment, the rolling elements 63 are balls; the outer ring 62 has multiple fastening holes 621 circumferentially. Fasteners pass through the fastening holes 621 and are screwed to the inner wall of the mounting hole to achieve a fixed connection between the outer ring 62 and the upper bed panel 22. The fasteners are commonly used bolts, screws, or self-tapping screws.
[0052] For example, in this embodiment, two rotating bearings 6 are arranged at vertical intervals; in other embodiments, only one rotating bearing 6 or multiple rotating bearings 6 may be arranged.
[0053] Alternatively, in other embodiments, the mounting hole can be provided in the lower bed head 21, and the rotating shaft 211 can be provided in the upper bed head 22. The rotating shaft 211 is rotatably provided in the mounting hole, eliminating the need for the rotating bearing 6. During the rotation of the upper bed head 22, the rotating shaft 211 rotates synchronously, thus achieving a rotatable connection between the upper bed head 22 and the lower bed head 21.
[0054] Furthermore, continue to refer to Figure 3 One of the outer peripheral wall of the rotating shaft 211 and the inner wall of the inner ring 61 is provided with a limiting protrusion 212, and the other is provided with a limiting groove 611. The limiting protrusion 212 is engaged in the limiting groove 611. The above configuration is used to limit the rotation of the inner ring 61 and ensure that the inner ring 61 is stably fixedly sleeved on the outside of the rotating shaft 211.
[0055] Specifically, in this embodiment, the limiting protrusion 212 is disposed on the outer peripheral wall of the rotating shaft 211, and the limiting groove 611 is disposed on the inner wall of the inner ring 61; there are four limiting protrusions 212 and four limiting grooves 611 spaced apart along the circumference; in other embodiments, the number of limiting protrusions 212 and limiting grooves 611 can be set as needed, and no specific limitation is made here.
[0056] Optionally, such as Figure 4 and Figure 5 As shown, the desk bed also includes a rotating rod 4. The first end of the rotating rod 4 is hinged to the headboard 22, and the second end is movably connected to the tabletop 3. The rotating rod 4 can support the tabletop 3. When the tabletop 3 is in the unfolded state, the rotating rod 4, the headboard 22, and the tabletop 3 are arranged in a triangle to improve the stability of the tabletop 3 during use.
[0057] Furthermore, continue to refer to Figure 4 and Figure 5 A connecting rod 31 is provided at the end of the tabletop 3, and the connecting rod 31 is hinged to the headboard 22. A support part 311 is provided on the side of the connecting rod 31 near the tabletop 3, and the tabletop 3 abuts against the support part 311. With this configuration, the support part 311 can bear the weight of the tabletop 3 and the items on it, increasing the support span of the tabletop 3. When the user presses on the edge of the tabletop 3 or places heavy objects on the edge of the tabletop 3, the tabletop 3 is less likely to wobble or sink, making it more stable and safer. Meanwhile, continuing to refer to... Figure 5 The connecting rod 31 is provided with a sliding groove 312 extending in the same direction as it, and the second end of the rotating rod 4 is slidably disposed in the sliding groove 312. When the table 3 is in the closed state, the second end of the rotating rod 4 is located at the first end of the sliding groove 312; when the table 3 is in the unfolded state, the second end of the rotating rod 4 is located at the second end of the sliding groove 312, so that the rotating rod 4, the table 3 and the upper bed headboard 22 are arranged in a triangle to ensure the stability of the table 3.
[0058] More specifically, in this embodiment, two rotating rods 4 are rotatably provided at the end of the tabletop 3. The two rotating rods 4 are respectively located on both sides of the connecting rod 31, and a sliding rod 41 is connected between the two rotating rods 4. The sliding rod 41 slides through the two sliding grooves 312 to further improve the connection strength and stability of the tabletop 3 in the unfolded state.
[0059] Furthermore, such as Figure 4 As shown, the headboard 22 has a fixed cavity 221. In the closed state, the tabletop 3 is sealed within the fixed cavity 221, making the overall desk-bed arrangement neat, aesthetically pleasing, and harmonious. Furthermore, when the tabletop 3 is unfolded, the fixed cavity 221 increases the study or work space, improving comfort. An installation rod 222 is installed inside the fixed cavity 221, as shown in the diagram. Figure 5 The first end of the rotating rod 4 is hinged to the first end of the mounting rod 222, and the connecting rod 31 is hinged to the second end of the mounting rod 222. When the tabletop 3 is in the unfolded state, the mounting rod 222, the connecting rod 31 and the rotating rod 4 are arranged in a triangle to ensure stability and facilitate assembly.
[0060] Furthermore, a reinforcing rod 223 is stacked on the side of the mounting rod 222 near the side wall of the fixed chamber 221 to enhance the strength and stability of the mounting rod 222 and ensure the load stability of the tabletop 3. Additionally, the reinforcing rod 223 protrudes from one side of the mounting rod 222, providing rotational space for the rotating rod 4 and the connecting rod 31, ensuring that the tabletop 3 can smoothly rotate to the closed state sealed within the fixed chamber 221.
[0061] Optionally, such as Figure 4 As shown, a partition 224 is provided inside the fixed chamber 221. The partition 224 extends horizontally and is used to place items. This arrangement makes full use of the height of the fixed chamber 221, allowing items to be placed in layers vertically, avoiding wasted space and resulting in a neater and more aesthetically pleasing appearance.
[0062] Specifically, in this embodiment, only one partition 224 is provided in the fixed chamber 221; in other embodiments, multiple partitions 224 can be provided according to the space size of the upper bed screen 22, or partitions 224 extending vertically can be provided, without specific limitations here.
[0063] Optionally, refer to Figure 4 The desk bed also includes folding legs 5, which are rotatably mounted on the underside of the headboard 22. The folding legs 5 can be folded up to fit snugly against the underside of the headboard 22 or supported on a base. When the tabletop 3 is unfolded, the folding legs 5 can be adjusted to the support position to provide support for the headboard 22 and tabletop 3, ensuring stability and safety during study or work.
[0064] Specifically, in this embodiment, two folding legs 5 are spaced apart; in other embodiments, the number of folding legs 5 may be only one or more.
[0065] Furthermore, referring to Figure 6 The folding support leg 5 includes a connecting plate 51 and a support rod 52. The connecting plate 51 is disposed on the upper bed headboard 22, and the support rod 52 is hinged to the connecting plate 51. The connecting plate 51 has an arc-shaped groove 511, and the outer wall of the support rod 52 has a limiting part 521 protruding from it, which slides through the arc-shaped groove 511. When the support rod 52 is in contact with the bottom side of the upper bed headboard 22, the limiting part 521 is located at the first end of the arc-shaped groove 511; when the support rod 52 is supported on a support base, the limiting part 521 is located at the second end of the arc-shaped groove 511. During the rotation of the support rod 52, the limiting part 521 slides along the arc-shaped groove 511 to ensure the accuracy and stability of the rotation direction of the support rod 52.
[0066] Specifically, there are two connecting plates 51, which are spaced apart on opposite sides of the support rod 52 to further ensure the stability of the rotation of the support rod 52.
[0067] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A desk bed, characterized in that include: Bed body (1); The headboard structure (2) includes a lower headboard (21) and an upper headboard (22). The lower headboard (21) is located at the head of the bed body (1). The upper headboard (22) is rotatably mounted on the lower headboard (21) and has a closed state that is completely in contact with the lower headboard (21) and a separated state that is separated from the lower headboard (21). The table (3) is rotatably mounted on the upper bed headboard (22). The table (3) has a closed state that fits against the upper bed headboard (22) and an unfolded state that is horizontally spread out.
2. The desk bed of claim 1, wherein, The desk bed also includes a rotating rod (4), the first end of which is hinged to the upper bed headboard (22), and the second end is movably connected to the tabletop (3). The rotating rod (4) can support the tabletop (3).
3. The desk bed of claim 2, wherein, The end of the table (3) is provided with a connecting rod (31), which is hinged to the upper bed headboard (22). The side of the connecting rod (31) near the table (3) is provided with a support part (311), and the table (3) abuts against the support part (311). The connecting rod (31) is provided with a sliding groove (312) extending in the same direction as it. The second end of the rotating rod (4) is slidably disposed in the sliding groove (312). In the closed state, the second end of the rotating rod (4) is located at the first end of the slide groove (312); In the unfolded state, the second end of the rotating rod (4) is located at the second end of the slide groove (312).
4. The desk bed of claim 3, wherein, The upper bed screen (22) has a fixed chamber (221), and in the closed state, the table (3) is sealed in the fixed chamber (221); An installation rod (222) is provided in the fixed chamber (221). The first end of the rotating rod (4) is hinged to the first end of the installation rod (222), and the connecting rod (31) is hinged to the second end of the installation rod (222).
5. The desk bed of claim 4, wherein, A partition (224) is provided inside the fixed chamber (221).
6. The desk bed of claim 1, wherein, The desk bed also includes folding legs (5), which are rotatably mounted on the bottom side of the upper bed headboard (22) and have a stowed state that fits against the bottom side of the upper bed headboard (22) and a supported state that is supported on a support base.
7. The desk bed of claim 6, wherein, The folding support leg (5) includes: A connecting plate (51) is provided on the upper bed panel (22), and the connecting plate (51) has an arc-shaped groove (511); A support rod (52) is hinged to the connecting plate (51). The outer wall of the support rod (52) is provided with a limiting part (521), which slides through the arc-shaped groove (511).
8. The desk bed of claim 1, wherein, The lower bed panel (21) is provided with a rotating shaft (211), and the upper bed panel (22) is provided with a mounting hole, with the rotating shaft (211) passing through the mounting hole.
9. The desk bed of claim 8, wherein, A rotating bearing (6) is provided between the rotating shaft (211) and the inner wall of the mounting hole. The rotating bearing (6) includes an inner ring (61), an outer ring (62), and a plurality of rolling elements (63). The inner ring (61) is sleeved on the rotating shaft (211), the outer ring (62) is fixed to the inner wall of the mounting hole, and the plurality of rolling elements (63) are circumferentially spaced between the inner ring (61) and the outer ring (62).
10. The desk bed of claim 9, wherein, One of the outer peripheral wall of the rotating shaft (211) and the inner wall of the inner ring (61) is provided with a limiting protrusion (212), and the other is provided with a limiting groove (611). The limiting protrusion (212) is engaged in the limiting groove (611).