Double-hook-lock bed frame
Through the design of the double-hook lock bed frame, the ribs frame is unlocked through two independent operations, which solves the problem of unlocking the storage bed due to misoperation, and improves safety and simplicity of operation.
Patent Information
- Application Number
- CN202422938819.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The rib skeleton of the existing storage bed is easily unlocked due to misoperation, which poses a safety hazard for children or pets to open it accidentally.
A double hook lock bed frame is designed, including a first rotary hook plate and a second rotary hook plate. The rib frame can be fully opened through two independent operations, and the pulling spring and limiting column are used to ensure that the hook plate switches between locking and unlocking states.
It effectively reduces the risk of accidentally opening of the rib skeleton due to a single accidental touch, improves safety and simplicity of operation, and ensures the safe use of the storage bed.
Smart Images

Figure CN223275180U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of living furniture, in particular to a double-hook lock bed frame. Background Art
[0002] As a piece of furniture that combines sleeping and storage, storage beds are designed to maximize functionality within a limited space. Traditional storage beds typically incorporate storage beneath the slats, minimizing the need for additional space while maintaining a clean and aesthetically pleasing bedroom. To facilitate easy access to storage, the slats are often designed to rotate, allowing users to open and close the storage space by rotating the slats.
[0003] In the prior art, in order to ensure that the rack frame remains fixed when it does not need to be opened, a locking structure is usually provided. The user needs to toggle the locking mechanism to unlock it and then rotate the rack frame to open the storage space.
[0004] However, in actual use, this locking structure has the following problems:
[0005] When children or pets are playing around the bed, they may accidentally activate the locking mechanism, causing the slats to suddenly pop up and cause accidental injury.
[0006] Therefore, it is necessary to improve the existing storage bed to solve the problem that the slats of the bed are easily unlocked due to misoperation.
[0007] The above information disclosed in this Background section is included only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not form the prior art that is currently known to a person of ordinary skill in the art. Utility Model Content
[0008] One purpose of the present invention is to provide a double-hook lock bed frame, which can effectively solve the problem that the slats of the existing storage bed are easily unlocked due to misoperation.
[0009] To achieve the above purpose, the present invention provides a double-hook lock bed frame, comprising:
[0010] Bed frame body;
[0011] A slat frame, one end of which is hinged to the bed frame body;
[0012] A double hook lock mechanism, the double hook lock mechanism is installed on the bed frame body, and includes a first rotating hook plate and a second rotating hook plate;
[0013] Wherein, the first rotating hook plate and the second rotating hook plate both have a locked state in which they are engaged with the other end of the rack frame, and an unlocked state in which they are driven to rotate and separated from the rack frame.
[0014] Optionally, both the first rotating hook plate and the second rotating hook plate include an inverted L-shaped hook plate for engaging with the slat frame, a kick plate for being driven to rotate, and a rotation center portion connecting the inverted L-shaped hook plate and the kick plate.
[0015] Optionally, the rack frame is provided with a limiting tube for sequentially clamping with the two inverted L-shaped hook plates.
[0016] Optionally, the inverted L-shaped hook plate of the first rotating hook plate is located below the inverted L-shaped hook plate of the second rotating hook plate;
[0017] A first locking space for the limiting tube to pass through is provided below the inverted L-shaped hook plate of the first rotating hook plate, and a second locking space for the limiting tube to pass through is provided between the inverted L-shaped hook plate of the first rotating hook plate and the inverted L-shaped hook plate of the second rotating hook plate.
[0018] Optionally, an inclined connecting plate is provided between each of the kick plates and the corresponding rotation center portion; the distance between the two inclined connecting plates gradually increases from top to bottom, so that a space is left between the two kick plates for the foot to enter.
[0019] Optionally, the double hook lock mechanism further includes:
[0020] The installation box has a horizontal rotating shaft fixed therein, and the two rotating center parts are both rotatably connected to the horizontal rotating shaft.
[0021] Optionally, a first tension spring is provided between the installation box and the first rotating hook plate, and the first tension spring is used to drive the first rotating hook plate to rotate to the locked state;
[0022] A second tension spring is provided between the installation box and the second rotating hook plate, and the second tension spring is used to drive the second rotating hook plate to rotate to the locking state.
[0023] Optional,
[0024] A first limiting post is provided on a side of the first rotating hook plate close to the first tension spring. When the first rotating hook plate is in the unlocked state, the first rotating hook plate is driven to rotate until it abuts against the first limiting post.
[0025] A second limiting column is provided on one side of the second rotating hook plate close to the second tension spring. When the second rotating hook plate is in the unlocked state, the second rotating hook plate is driven to rotate until it abuts against the second limiting column.
[0026] Optionally, the horizontal rotation shaft is a damping rotation shaft.
[0027] Optionally, a plurality of pneumatic telescopic rods are provided between the bed frame body and the slatted frame.
[0028] The beneficial effect of the utility model is that it provides a double-hook lock bed frame. Under normal circumstances, the double-hook lock mechanism locks the bed frame, thereby restricting the bed frame from being opened. When the bed frame needs to be opened, the first rotating hook plate and the second rotating hook plate need to be rotated in sequence, and then the locking states of the first rotating hook plate and the second rotating hook plate need to be released in sequence before the bed frame can be fully opened.
[0029] The double-hook locking mechanism requires two separate actions to unlock the slats. This means that even if a child or pet accidentally activates one of the rotating hooks, the slats will not fully unlock because the other hook remains locked. This double-hook locking mechanism effectively reduces the risk of the slats being accidentally opened by a single, inadvertent activation. Only after two deliberate activations will the hooks unlock, allowing the slats to rotate.
[0030] Therefore, the double-hook lock bed frame provided by the present invention can effectively solve the problem that the slats of the existing storage bed are easily unlocked due to misoperation. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] In order to more clearly illustrate the embodiments of the present invention 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 invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0032] Figure 1 A schematic structural diagram of a double-hook bed frame provided in an embodiment;
[0033] Figure 2 A schematic diagram of the structure of the first rotating hook plate when unlocked provided by the embodiment;
[0034] Figure 3 A schematic diagram of the structure of the second rotating hook plate when unlocked provided by the embodiment;
[0035] Figure 4 A schematic structural diagram of a double hook lock mechanism provided in an embodiment.
[0036] In the picture:
[0037] 100, bed frame body; 200, rib frame; 200a, limit tube; 300, double hook lock mechanism; 400, pneumatic telescopic rod;
[0038] 1a, first rotating hook plate; 1b, second rotating hook plate; 101, inverted L-shaped hook plate; 102, kick plate; 103, rotating center; 104, inclined connecting plate;
[0039] 2. Installation box;
[0040] 3. Horizontal axis;
[0041] 4. Interval space;
[0042] 5. The first locking space;
[0043] 6. Second locking space;
[0044] 7. First tension spring;
[0045] 8. The second limiting column;
[0046] 9. Second tension spring;
[0047] 10. The first limiting column. DETAILED DESCRIPTION
[0048] References to "embodiments" in this utility model mean that the specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the utility model. The appearance of the word "embodiment" in various places in the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or relevance to other embodiments. In principle, in this utility model, as long as there are no technical contradictions or conflicts, the various technical features mentioned in each embodiment can be combined in any manner to form a corresponding implementable technical solution.
[0049] Unless otherwise defined, the technical terms used herein have the same meanings as those generally understood by those skilled in the art to which the present invention belongs. The use of relevant terms herein is only for describing specific embodiments and is not intended to limit the present invention.
[0050] In the description of this utility model, the term "and / or" is used to describe a logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and both A and B exist. In addition, the character " / " in this document generally indicates that the objects before and after are in a logical "or" relationship.
[0051] In the present invention, terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.
[0052] Without further restrictions, in the present invention, the words "include", "comprise", "have" or other similar expressions used in sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.
[0053] Consistent with the understanding in the Examination Guidelines, in this utility model, expressions such as "greater than," "less than," and "exceed" are understood to exclude the number itself; expressions such as "above," "below," and "within" are understood to include the number itself. Furthermore, in the description of the embodiments of this utility model, "multiple" means two or more (including two), and similar expressions related to "multiple," such as "multiple groups" and "multiple times," are also understood in this manner, unless otherwise specifically defined.
[0054] In the description of the embodiments of the present invention, the space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present invention or facilitating the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it should not be understood as a limitation on the embodiments of the present invention.
[0055] Unless otherwise expressly specified or limited, in the description of the embodiments of the present invention, the terms "installed", "connected", "connected", "fixed", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the technical field of the present invention, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.
[0056] The utility model provides a double-hook lock bed frame, which is suitable for family bedrooms or dormitories that require safe storage space and want to prevent accidental operation by children or pets. It can effectively solve the problem that the slats of existing storage beds are easily unlocked due to accidental operation.
[0057] See also Figure 1-Figure 4 In this embodiment, the double-hook lock bed frame includes a bed frame body 100, a slat frame 200, and a double-hook lock mechanism 300. One end of the slat frame 200 is hinged to the bed frame body 100. The double-hook lock mechanism 300 is installed on the bed frame body 100 and includes a first rotating hook plate 1a and a second rotating hook plate 1b. The first rotating hook plate 1a and the second rotating hook plate 1b both have a locked state in which they are engaged with the other end of the slat frame 200, and an unlocked state in which they are driven to rotate and detach from the slat frame 200. Optionally, a plurality of pneumatic telescopic rods 400 are further provided between the bed frame body 100 and the slat frame 200.
[0058] The double hook lock bed frame provided in this embodiment generally locks the double hook lock mechanism 300 to lock the slat frame 200, thereby restricting the slat frame 200 from being opened. When the slat frame 200 needs to be opened, it is necessary to Figure 2 and Figure 3 As shown, the first rotating hook plate 1a and the second rotating hook plate 1b are rotated in sequence, and then the locking states of the first rotating hook plate 1a and the second rotating hook plate 1b are released in sequence, so that the rack frame 200 can be fully opened;
[0059] The design of the double-hook locking mechanism 300 requires the user to perform two separate operations to unlock the slat frame 200. This means that even if a child or pet accidentally activates one of the rotating hooks, the slat frame 200 will not be fully unlocked because the other hook remains locked. This double-hook locking mechanism effectively reduces the risk of accidental opening of the slat frame 200 due to a single accidental activation. Only after two intentional user activations will the hooks unlock, allowing the slat frame 200 to rotate.
[0060] Therefore, the double-hook lock bed frame provided by the present invention can effectively solve the problem that the slat frame 200 of the existing storage bed is easily unlocked due to misoperation.
[0061] See also Figure 4 In this embodiment, both the first rotating hook plate 1a and the second rotating hook plate 1b include an inverted L-shaped hook plate 101 for engaging with the slat frame 200, a kick plate 102 for driven rotation, and a rotation center portion 103 connecting the inverted L-shaped hook plate 101 and the kick plate 102. The double hook lock mechanism 300 also includes a mounting box 2, which has a horizontal rotation shaft 3 fixed therein. Both rotation centers 103 are rotationally connected to the horizontal rotation shaft 3.
[0062] Furthermore, the horizontal rotating shaft 3 is a damping rotating shaft. The horizontal rotating shaft 3 adopts a damping design, which can smoothly rotate the rotating hook plate, reduce noise and impact, and improve user experience.
[0063] Optionally, an inclined connecting plate 104 is provided between each kick plate 102 and the corresponding rotation center portion 103; the distance between the two inclined connecting plates 104 gradually increases from top to bottom, so that an interval space 4 for the foot to enter is left between the two kick plates 102.
[0064] In this embodiment, the rack frame 200 is provided with a limiting tube 200a for sequentially engaging with the two inverted L-shaped hook plates 101. Optionally, the limiting tube 200a is a plastic tube or a metal tube made of a wear-resistant material.
[0065] In this embodiment, the inverted L-shaped hook plate 101 of the first rotating hook plate 1a is located below the inverted L-shaped hook plate 101 of the second rotating hook plate 1b. A first locking space 5 is defined below the inverted L-shaped hook plate 101 of the first rotating hook plate 1a, through which the limiting tube 200a passes. A second locking space 6 is defined between the inverted L-shaped hook plate 101 of the first rotating hook plate 1a and the inverted L-shaped hook plate 101 of the second rotating hook plate 1b, through which the limiting tube 200a passes.
[0066] Furthermore, a first tension spring 7 is provided between the mounting box 2 and the first rotating hook plate 1a, and is used to drive the first rotating hook plate 1a to rotate to the locked state. A first limiting post 10 is provided on the side of the first rotating hook plate 1a near the first tension spring 7. When the first rotating hook plate 1a is in the unlocked state, the first rotating hook plate 1a is driven to rotate until it abuts against the first limiting post 10.
[0067] Correspondingly, a second tension spring 9 is provided between the mounting box 2 and the second rotating hook plate 1b, and is used to drive the second rotating hook plate 1b to rotate to the locked state. A second limiting post 8 is provided on the side of the second rotating hook plate 1b near the second tension spring 9. When the second rotating hook plate 1b is in the unlocked state, the second rotating hook plate 1b is driven to rotate until it abuts against the second limiting post 8.
[0068] The double-hook bed frame provided in this embodiment has the following detailed working process:
[0069] (1) Closed state (locked state):
[0070] ① Initial Position: The slat frame 200 is horizontal, forming the bed surface with the bed frame 100. The first and second rotating hooks 1a, 1b of the double-hook locking mechanism 300 are locked. The inverted L-shaped hooks 101 engage the stop tubes 200a at the ends of the slat frame 200, restricting the slat frame 200 from lifting.
[0071] ② Hook plate locking: The first rotating hook plate 1a and the second rotating hook plate 1b are maintained in the central locking position by their respective tension springs (the first tension spring 7 and the second tension spring 9). At this time, the limiting tube 200a is located in the first locking space 5, which can ensure that the rack frame 200 cannot be accidentally lifted.
[0072] (2) Unlocking process:
[0073] ① First operation: Figure 2 As shown, when the slatted frame 200 needs to be opened to access the storage space, the user first kicks the kick plate 102 of the first rotating hook plate 1a with his foot. Due to the design of the inclined connecting plate 104, the user can easily access the kick plate 102.
[0074] ② Unlocking the first hook plate: Kick the kick plate 102 to make the first rotating hook plate 1a rotate around its rotation center 103 (connected to the horizontal rotation axis 3), and the inverted L-shaped hook plate 101 will then disengage from the clamping of the limiting tube 200a. The first rotating hook plate 1a rotates until it abuts against the first limiting column 10, completing the first unlocking.
[0075] ③ Second operation: Figure 3 As shown, the user then kicks the kick plate 102 of the second rotating hook plate 1b with his foot.
[0076] ④ Unlocking the second hook plate: Similar to the first operation, kicking the kick plate 102 causes the second rotating hook plate 1b to rotate around its rotation center 103, and the inverted L-shaped hook plate 101 disengages from the clamping of the limiting tube 200a. The second rotating hook plate 1b rotates to abut against the second limiting column 8, completing the second unlocking.
[0077] (3) Open state:
[0078] Lifting the slat frame 200: After the first rotating hook plate 1a and the second rotating hook plate 1b are unlocked, the slat frame 200 is no longer restricted by the hook plates. The user can manually lift the slat frame 200 to a vertical or other desired angle with the help of the pneumatic telescopic rod 400 to access the storage space under the bed.
[0079] (4) Keep it open:
[0080] After the slat frame 200 is lifted, the pneumatic telescopic rod 400 can maintain the open angle until the user completes the storage operation.
[0081] (5) Re-closure:
[0082] ① Returning the rack frame 200: The user puts the rack frame 200 back to the horizontal position and prepares to close it again.
[0083] ② The hook plate is re-locked: When the rack frame 200 is returned to its original position, the tension springs of the first rotating hook plate 1a and the second rotating hook plate 1b will automatically drive the hook plate back to the locked state, and the inverted L-shaped hook plate 101 is re-engaged with the limiting tube 200a to complete the locking.
[0084] Through the above steps, the double-hook lock bed frame realizes the safe and reliable opening and closing of the slat frame 200, and effectively prevents accidental opening caused by misoperation.
[0085] In summary, the double-hook lock bed frame provided in this embodiment has the following advantages:
[0086] ① Improved safety: The design of the double-hook lock mechanism 300 requires the user to perform two independent operations to unlock the slat frame 200, greatly reducing the risk of accidental opening of the slat frame 200 due to a single mistaken touch. This design improves the safety of the bed frame, especially for children and pets, thereby preventing accidental operation of the slat frame 200.
[0087] ②Easy to operate: Users can unlock the rack by simply kicking left and right twice, without complicated operation steps, making the process of opening and closing the rack frame 200 safe and convenient;
[0088] ③ Reliable structure: The design of using tension spring and limit column ensures that the rotating hook plate can be reliably kept in the unlocked state after being unlocked, and can automatically return to the locked state when the rack frame 200 is returned to its original position;
[0089] ④ Space optimization: The design of the inclined connecting plate 104 provides entry space for the feet while maintaining the overall beauty and compactness of the bed frame.
[0090] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concepts of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.
Claims
1. A double hook lock bed frame, characterized in that: include: Bed frame body (100); A slat frame (200), one end of the slat frame (200) being hinged to the bed frame body (100); A double hook lock mechanism (300), the double hook lock mechanism (300) being mounted on the bed frame body (100), comprising a first rotating hook plate (1a) and a second rotating hook plate (1b); The first rotating hook plate (1a) and the second rotating hook plate (1b) both have a locked state in which they are engaged with the other end of the rack frame (200), and an unlocked state in which they are driven to rotate and then separated from the rack frame (200).
2. The double-hook bed frame according to claim 1, characterized in that: Both the first rotating hook plate (1a) and the second rotating hook plate (1b) comprise an inverted L-shaped hook plate (101) for engaging with the slat frame (200), a kick plate (102) for being driven to rotate, and a rotation center portion (103) connecting the inverted L-shaped hook plate (101) and the kick plate (102).
3. The double-hook bed frame according to claim 2, characterized in that: The slat frame (200) is provided with a limiting tube (200a) for sequentially engaging with the two inverted L-shaped hook plates (101).
4. The double-hook lock bed frame according to claim 3, characterized in that: The inverted L-shaped hook plate (101) of the first rotating hook plate (1a) is located below the inverted L-shaped hook plate (101) of the second rotating hook plate (1b); A first locking space (5) for the limiting tube (200a) to pass through is provided below the inverted L-shaped hook plate (101) of the first rotating hook plate (1a), and a second locking space (6) for the limiting tube (200a) to pass through is provided between the inverted L-shaped hook plate (101) of the first rotating hook plate (1a) and the inverted L-shaped hook plate (101) of the second rotating hook plate (1b).
5. The double-hook lock bed frame according to claim 2, characterized in that: An inclined connecting plate (104) is provided between each kick plate (102) and the corresponding rotation center portion (103); the distance between the two inclined connecting plates (104) gradually increases from top to bottom, so that a space (4) for the foot to enter is left between the two kick plates (102).
6. The double-hook lock bed frame according to claim 2, characterized in that: The double hook lock mechanism (300) further comprises: The installation box (2) has a horizontal rotating shaft (3) fixedly provided therein, and the two rotating center portions (103) are both rotatably connected to the horizontal rotating shaft (3).
7. The double-hook lock bed frame according to claim 6, characterized in that: A first tension spring (7) is provided between the installation box (2) and the first rotating hook plate (1a), and the first tension spring (7) is used to drive the first rotating hook plate (1a) to rotate to the locked state; A second tension spring (9) is provided between the installation box (2) and the second rotating hook plate (1b), and the second tension spring (9) is used to drive the second rotating hook plate (1b) to rotate to the locked state.
8. The double-hook lock bed frame according to claim 7, characterized in that: A first limiting column (10) is provided on one side of the first rotating hook plate (1a) close to the first tension spring (7); when the first rotating hook plate (1a) is in the unlocked state, the first rotating hook plate (1a) is driven to rotate until it abuts against the first limiting column (10); A second limiting column (8) is provided on one side of the second rotating hook plate (1b) close to the second tension spring (9); when the second rotating hook plate (1b) is in the unlocked state, the second rotating hook plate (1b) is driven to rotate until it abuts against the second limiting column (8).
9. The double-hook bed frame according to claim 6, characterized in that: The horizontal rotating shaft (3) is a damping rotating shaft.
10. The double-hook bed frame according to claim 1, characterized in that: A plurality of pneumatic telescopic rods (400) are further provided between the bed frame body (100) and the rib frame (200).