Bedside table with hidden opening and closing storage structure

Abstract

This utility model relates to the field of bedside frame technology and discloses a bedside frame with a concealed opening and closing storage structure, including a bedside frame, an opening and closing mechanism, and a locking mechanism. This bedside frame with a concealed opening and closing storage structure achieves multi-position fixing of the lifting frame through the cooperation of trapezoidal frames, arc-shaped sliders, sliding ladders, and fixed ladder blocks. Multiple trapezoidal frames spaced apart on the fixed column correspond to different storage compartment heights of the storage shelf. When the arc-shaped slider is engaged with the top of different trapezoidal frames, the lifting frame can stably stop at the corresponding height, solving the problem of single storage space levels in existing technologies and meeting diverse storage needs. The storage shelf is hidden within the cavity of the bedside frame. Under normal conditions, the lifting frame moves the backrest to close the cavity. When storage is needed, pulling the lever moves the lifting frame upwards to reveal the storage shelf. The concealed structure does not affect the aesthetics of the bedside frame and makes full use of the internal space.

Description

Technical Field

[0001] This utility model relates to the field of bedside frame technology, specifically a bedside frame with a hidden opening and closing storage structure. Background Technology

[0002] A bed is a piece of furniture for people to lie on and rest. People spend one-third of their time in bed. Over thousands of years of evolution, it has become not only a tool for sleeping but also a decorative item in the home. As a basic structural component in most existing bed structures, the headboard has become more practical and aesthetically pleasing as people's living standards have gradually improved.

[0003] According to the patent application published on the Internet (authorization announcement number: CN 222074885 U), "This utility model provides a storage headboard, relating to the field of daily life technology, including a headboard frame and at least one headboard cushion. The headboard cushion is located in front of the headboard frame, and a storage space is provided inside the headboard frame. Telescopic components are connected to both sides of the headboard frame, and the telescopic components are connected to the headboard cushion. The telescopic components include a gas spring and several connecting plates, with a first mounting plate hinged to one end of each connecting plate. The advantage of this utility model is that users can put miscellaneous items into the storage space for storage. The telescopic components can be used to drive the headboard cushion to fold or open, thereby opening or sealing the storage space, making it convenient for users to put in or take out items. When the headboard cushion seals the storage space, the headboard cushion is tilted, providing structural stability while effectively allowing people to lean against the headboard cushion in a tilted manner."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] In use, this utility model utilizes a gas spring as its core support component. The extension and retraction of a piston rod moves the headboard cushion up and down. When the headboard cushion moves upward, the gas spring piston rod extends and locks in place, exposing the storage space. When the headboard cushion is pressed down, the gas spring piston rod retracts, causing the headboard cushion to fit snugly against the headboard frame, sealing the storage space. However, in actual use, the opening and closing of the storage space in this storage headboard is significantly limited. It can only achieve two fixed states: fully open or fully closed. It cannot flexibly adjust the opening degree according to actual storage needs. When the user needs to access items at the bottom of the storage space, the headboard cushion must be fully opened, exposing the entire storage space. This not only makes unused items on the upper shelves prone to dust accumulation but also increases the risk of items falling due to external impacts. Therefore, an improved headboard with a concealed opening and closing storage structure is needed to solve these problems. Utility Model Content

[0006] The purpose of this invention is to provide a bedside frame with a concealed opening and closing storage structure to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a bedside frame with a concealed opening and closing storage structure, comprising a bedside frame, an opening and closing mechanism, and a locking mechanism. The bedside frame has an internal cavity, and a storage shelf is fixedly installed inside the cavity. The storage shelf has a bottom placement slot and a top placement slot. The opening and closing mechanism includes a lifting frame and a movable pulley. The lifting frame is slidably installed inside the cavity, and the movable pulley is rotatably installed on the top of the lifting frame. The mechanism includes a fixed column, a trapezoidal frame, a sliding ladder, fixed steps, and an arc-shaped slider. The fixed column is fixedly installed inside the cavity, the trapezoidal frame is fixedly installed outside the fixed column, the sliding ladder platform is fixedly installed on top of the fixed ladder block, and both the sliding ladder platform and the fixed ladder block are slidably installed outside the fixed column. The arc-shaped slider is slidably installed inside the lifting frame. The top of the trapezoidal frame and the bottom of the fixed ladder block form a separable limiting fit. The arc-shaped slider can be snapped onto the top of the trapezoidal frame. The bottom and top placement slots of the storage rack are controlled by the lifting and lowering of the lifting frame, and the limiting of the lifting frame is controlled by the limiting effect of the trapezoidal frame on the arc-shaped slider.

[0008] Preferably, the opening and closing mechanism further includes a slide rail, which is fixedly installed on the inner wall of the cavity, and the lifting frame is slidably installed on the outside of the slide rail. A fixed pulley is rotatably installed on the inner wall of the top of the cavity, and a pull rope is fixedly installed on the inner wall of the top of the cavity. The pull rope passes around the movable pulley and the fixed pulley and is located outside the headboard frame. A pull block is fixedly installed at the bottom of the pull rope.

[0009] Preferably, the locking mechanism further includes a first spring, which is fixedly installed inside a sliding groove opened inside the fixed column, and the first spring is fixedly installed between the inner wall of the sliding groove and the sliding platform, and a second spring is fixedly installed between the arc-shaped slider and the lifting frame.

[0010] Preferably, at least two trapezoidal frames are provided on the fixed column at axial intervals, and each trapezoidal frame corresponds to the height of the bottom placement slot and the top placement slot of the storage rack.

[0011] Preferably, the bottom width of the sliding ladder is greater than the top width of the trapezoidal frame.

[0012] Preferably, a backrest is fixedly installed on the front of the lifting frame, and the center of gravity of the backrest is located on the extension line of the lifting trajectory of the lifting frame.

[0013] Compared with the prior art, this utility model provides a bedside frame with a concealed opening and closing storage structure, which has the following beneficial effects:

[0014] 1. This bedside shelf with a concealed opening and closing storage structure achieves multi-position fixing of the lifting frame through the cooperation of trapezoidal frames, arc-shaped sliders, sliding ladders, and fixed ladder blocks. Multiple trapezoidal frames spaced apart on the fixed column correspond to the heights of the bottom and top placement slots of different levels of the storage shelf. When the arc-shaped sliders are engaged with the top of different trapezoidal frames, the lifting frame can stably stop at the corresponding height, thus selectively revealing the desired level of storage slots. This solves the problem of limited storage space options in existing technologies and meets diverse storage needs.

[0015] 2. This headboard features a concealed opening and closing storage structure. The storage shelf is hidden inside the cavity of the headboard frame. Under normal conditions, the lifting mechanism moves the backrest to close the cavity, keeping the headboard clean and tidy. When storage is needed, the lifting mechanism is pulled up to reveal the storage shelf. The concealed structure does not affect the aesthetics of the headboard and makes full use of the internal space. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the present invention.

[0019] Figure 3 This is a schematic cross-sectional view of the opening and closing mechanism of this utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the positioning mechanism of this utility model;

[0021] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle;

[0022] Figure 6 This utility model Figure 4 Enlarged schematic diagram of the structure at point B.

[0023] In the diagram: 1. Headboard frame; 2. Opening and closing mechanism; 21. Slide rail; 22. Lifting frame; 221. Backrest; 23. Movable pulley; 24. Fixed pulley; 25. Pull rope; 26. Pull block; 3. Locking mechanism; 31. Fixed column; 311. Sliding groove; 32. Trapezoidal frame; 33. First spring; 34. Sliding ladder; 35. Fixed ladder block; 36. Second spring; 37. Arc-shaped slider; 4. Cavity; 5. Storage shelf; 51. Bottom placement groove; 52. Top placement groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., 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 according to the specific circumstances.

[0026] Example: Figures 1-6As shown, this utility model provides a technical solution: a bedside frame with a concealed opening and closing storage structure, including a bedside frame 1, an opening and closing mechanism 2, and a locking mechanism 3. The bedside frame 1 has a cavity 4 inside, and a storage shelf 5 is fixedly installed inside the cavity 4. The storage shelf 5 has a bottom placement slot 51 and a top placement slot 52 inside. The opening and closing mechanism 2 includes a lifting frame 22 and a movable pulley 23. The lifting frame 22 is slidably installed inside the cavity 4, and the movable pulley 23 is rotatably installed on the top of the lifting frame 22. The mechanism also includes a fixed column 31, a trapezoidal frame 32, a sliding ladder 34, a fixed step block 35, and an arc-shaped slider 37. The fixed column 31 is fixedly installed inside the cavity 4, and at least two trapezoidal blocks are spaced apart along the axial direction on the fixed column 31. Each trapezoidal frame 32 corresponds to the bottom placement slot 51 and top placement slot 52 of the storage rack 5. The trapezoidal frame 32 is fixedly installed on the outside of the fixed column 31. The sliding ladder 34 is fixedly installed on the top of the fixed ladder block 35, and both the sliding ladder 34 and the fixed ladder block 35 are slidably installed on the outside of the fixed column 31. The bottom width of the sliding ladder 34 is greater than the top width of the trapezoidal frame 32. The arc-shaped slider 37 is slidably installed inside the lifting frame 22. The top of the trapezoidal frame 32 and the bottom of the fixed ladder block 35 form a separable limiting fit. The arc-shaped slider 37 can be snapped onto the top of the trapezoidal frame 32. Through the cooperation of the trapezoidal frame 32, the arc-shaped slider 37, the sliding ladder 34 and the fixed ladder block 35, the multi-position fixing of the lifting frame 22 is realized. Multiple trapezoidal frames 32 are spaced apart on the fixed column 31, corresponding to different storage compartment heights of the storage rack 5. When the arc-shaped slider 37 is engaged with the top of different trapezoidal frames 32, the lifting frame 22 can be stably stopped at the corresponding height, thereby selectively exposing the required level of storage compartments. This solves the problem of single storage space levels in the prior art and meets diverse storage needs.

[0027] Furthermore, such as Figures 2-3 As shown, the opening and closing mechanism 2 also includes a slide rail 21, which is fixedly installed on the inner wall of the cavity 4. The lifting frame 22 is slidably installed on the outside of the slide rail 21. A backrest 221 is fixedly installed on the front of the lifting frame 22. The center of gravity of the backrest 221 is located on the extension line of the lifting trajectory of the lifting frame 22. A fixed pulley 24 is rotatably installed on the inner wall of the top of the cavity 4. A pull rope 25 is fixedly installed on the inner wall of the top of the cavity 4. The pull rope 25 passes around the movable pulley 23 and the fixed pulley 24 and is set outside the headboard frame 1. A pull block 26 is fixedly installed at the bottom of the pull rope 25. The slide rail 21 provides a stable sliding guide for the lifting frame 22, ensuring that the lifting frame 22 does not deviate or shake during the lifting process in the cavity 4. At the same time, through the cooperation of the movable pulley 23 and the fixed pulley 24, the pulling force of the pull rope 25 can be effectively reduced after being transmitted through the pulley group. The user only needs to pull the pull block 26 to drive the lifting frame 22 to lift smoothly.

[0028] Furthermore, such as Figures 4-6As shown, the locking mechanism 3 also includes a first spring 33, which is fixedly installed inside the sliding groove 311 opened inside the fixed column 31. The first spring 33 is also fixedly installed between the inner wall of the sliding groove 311 and the sliding platform 34 (the sliding platform 34 moves through the sliding groove 311, and the length of the sliding groove 311 is longer than the sliding platform 34, so the sliding platform 34 can slide outside the fixed column 31 and can be restricted by the sliding groove 311). A second spring 36 is fixedly installed between the arc-shaped slider 37 and the lifting frame 22. The first spring 33 provides elastic support for the sliding platform 34 to ensure stable limiting cooperation between the sliding platform 34 and the top of the trapezoidal frame 32. The second spring 36 provides continuous thrust for the arc-shaped slider 37 to ensure reliable locking between the arc-shaped slider 37 and the trapezoidal frame 32 and to prevent the lifting frame 22 from accidentally slipping. When reset is required, continue pulling the pull block 26 to disengage the arc-shaped slider 37 from the trapezoidal frame 32. The lifting frame 22 moves down under the gravity of the backrest 221, and the sliding platform 34 resets under the action of the first spring 33. The arc-shaped slider 37 slides smoothly down the inclined surface of the sliding platform 34, achieving reliable reset.

[0029] In actual operation, when this device is used, the pull block 26 is pulled. The pull block 26 passes through the pull rope 25, which goes around the fixed pulley 24 and the movable pulley 23. The movable pulley 23 pulls the lifting frame 22 upward. When the lifting frame 22 moves upward, it drives the backrest 221 fixedly installed on the outside of the lifting frame 22 to move upward, thereby exposing the storage shelf 5 fixedly installed inside the cavity 4 opened inside the headboard frame 1.

[0030] When the lifting frame 22 moves upward, the arc-shaped slider 37, which is slidably installed inside the lifting frame 22, moves upward along the fixed column 31. When the arc-shaped slider 37 moves to the position of the trapezoidal frame 32, it slides along the outside of the trapezoidal frame 32, thereby compressing the second spring 36 and causing the arc-shaped slider 37 to be locked at the top of the trapezoidal frame 32, thus completing the first stage of fixing the backrest 221, exposing the bottom storage compartment of the storage rack 5. Continuing to pull down the pull block 26, the lifting frame 22 continues to move upward, and as the arc-shaped slider 37 continues to move upward... As the curved slider 37 moves upward along the inclined surface of the fixed step block 35, it moves to the top of the sliding platform 34. If the pull block 26 needs to be released at this point, the lifting frame 22 loses its limit and, relying on the weight of the cushion 221, the curved slider 37 pulls the sliding platform 34 downward, causing the fixed step block 35 to enter the fixed groove of the trapezoidal frame 32. Because the bottom of the sliding platform 34 is larger than the top of the trapezoidal frame 32, the curved slider 37 moves downward along the inclined surface of the sliding platform 34, completing the reset of the cushion.

[0031] If you continue to pull the lever 26, the lifting frame 22 will move up to the position of the second trapezoidal frame 32 at the top of the fixed column 31, thus exposing and fixing the second storage compartment of the storage rack 5. If you need to reset it, just continue to pull the lever 26.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A bedside table with a hidden opening and closing storage structure, characterized in that: include, A headboard frame (1) has a cavity (4) inside, and a storage shelf (5) is fixedly installed inside the cavity (4). The opening and closing mechanism (2) includes a lifting frame (22) and a movable pulley (23). The lifting frame (22) is slidably installed inside the cavity (4). The movable pulley (23) is located on the top of the lifting frame (22). A fixed pulley (24) is provided on the inner wall of the top of the cavity (4). A pull rope (25) is fixedly installed on the inner wall of the top of the cavity (4). The pull rope (25) passes around the movable pulley (23) and the fixed pulley (24) and is located outside the headboard frame (1). A pull block (26) is fixedly installed at the bottom of the pull rope (25). A backrest (221) is fixedly installed on the front of the lifting frame (22).

2. The bedside table with hidden opening and closing storage structure according to claim 1, characterized in that: The storage rack (5) has a bottom placement slot (51) and a top placement slot (52) inside.

3. The bedside table with hidden opening and closing storage structure according to claim 1, characterized in that: It also includes a locking mechanism (3), which includes a fixed column (31), a trapezoidal frame (32), a sliding ladder platform (34), a fixed ladder block (35), and an arc-shaped slider (37). The fixed column (31) is fixedly installed inside the cavity (4). The trapezoidal frame (32) is fixedly installed outside the fixed column (31). The sliding ladder platform (34) is fixedly installed on the top of the fixed ladder block (35). Both the sliding ladder platform (34) and the fixed ladder block (35) are slidably installed outside the fixed column (31). The arc-shaped slider (37) is slidably installed inside the lifting frame (22). The top of the trapezoidal frame (32) and the bottom of the fixed ladder block (35) form a separable limiting fit. The arc-shaped slider (37) can be locked onto the top of the trapezoidal frame (32).

4. The bedside table with hidden opening and closing storage structure according to claim 1, characterized in that: The opening and closing mechanism (2) also includes a slide rail (21), which is fixedly installed on the inner wall of the cavity (4), and the lifting frame (22) is slidably installed on the outside of the slide rail (21).

5. The bedside table with hidden opening and closing storage structure according to claim 3, characterized in that: The locking mechanism (3) further includes a first spring (33), which is fixedly installed inside the sliding groove (311) opened inside the fixed column (31), and the first spring (33) is fixedly installed between the inner wall of the sliding groove (311) and the sliding platform (34). A second spring (36) is fixedly installed between the arc-shaped slider (37) and the lifting frame (22).

6. A bedside frame with a concealed opening and closing storage structure according to claim 5, characterized in that: At least two trapezoidal frames (32) are provided axially at intervals on the fixed column (31), and each trapezoidal frame (32) corresponds to the height of the bottom placement slot (51) and the top placement slot (52) of the storage rack (5).

7. The bedside table with hidden opening and closing storage structure according to claim 6, characterized in that: The bottom width of the sliding platform (34) is greater than the top width of the trapezoidal frame (32).

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