A foldable mattress

Abstract

The utility model discloses a kind of folding mattress, it is related to folding mattress technical field, including head bottom frame, the side of head bottom frame is provided with connecting assembly, the side mounting of connecting assembly has foot bottom frame, the top of connecting assembly is provided with folding assembly, connecting assembly includes U-shaped connecting piece, and U-shaped connecting piece is arranged at the side of head bottom frame, the inside of U-shaped connecting piece is provided with bolt.The folding mattress is driven by setting motor adjustment structure, utilizes first electric push rod to push inside stick, drives positioning frame to rotate around fixed frame, while first electric push rod is followed to rotate, realizes the height of head to lift adjustment;Utilize second electric push rod to push inside stick, drive connecting frame to rotate around support frame and movable frame, realize foot height to lift adjustment, by this structure, the convenience, accuracy and stability of folding mattress head and foot height adjustment are realized, effectively improve the comfort and satisfaction of user use.

Description

Technical Field

[0001] This utility model relates to the field of folding mattress technology, specifically a folding mattress. Background Technology

[0002] Folding mattress technology achieves a dual improvement in portability and space utilization through its foldable structure design. Its core lies in its layered or modular construction, such as dividing the mattress into two independent sections along its length. These sections are then folded symmetrically using detachable connectors or flexible hinges. This design not only facilitates storage but also adapts to different bed frame sizes, making it particularly suitable for space-constrained environments such as student dormitories, temporary guest rooms, or bunk beds. In terms of technology, high-end folding mattresses often use highly elastic and deformation-resistant materials such as environmentally friendly cotton, 3D materials, or natural latex to ensure they quickly return to their original shape after folding and are less prone to creases. The folding design, when used with a storage bag, further protects against dust and moisture, extending the mattress's lifespan and making it a practical choice for modern, minimalist living.

[0003] However, existing folding mattresses have problems such as cumbersome adjustment methods, difficulty in accurately controlling the adjustment range, and an unstable and unsmooth adjustment process when adjusting the height of the head and feet. Therefore, we need a folding mattress. Utility Model Content

[0004] The purpose of this utility model is to provide a folding mattress to solve the existing problems mentioned in the background art, such as cumbersome adjustment methods, difficulty in accurately controlling the adjustment range, and uneven adjustment process when adjusting the height of the head and feet.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a folding mattress, including a head frame, a connecting component on one side of the head frame, a foot frame on one side of the connecting component, a folding component on the top of the connecting component, the connecting component including a U-shaped connector, the U-shaped connector being disposed on one side of the head frame, a bolt being disposed inside the U-shaped connector, a screw being disposed inside the folding component, a washer being disposed on the outer wall of the screw, and a nut being disposed on the outer wall of the screw.

[0006] Preferably, the head base frame is detachable by bolts and a U-shaped connector, and the bolts pass through one side of the head base frame and the U-shaped connector for fixation.

[0007] Preferably, the U-shaped connector has two bolts, and the two bolts are symmetrically arranged with the vertical line of the U-shaped connector as the axis of symmetry.

[0008] Preferably, the foot base frame is detachable by bolts and U-shaped connectors, and the bolts pass through one side of the foot base frame and U-shaped connectors for fixation.

[0009] Preferably, the folding assembly includes a fixing frame, which is disposed on the top of the head base frame. A positioning frame is hinged to one side of the fixing frame, and a first electric push rod is hinged to one side of the fixing frame. A support frame is disposed on the top of the foot base frame, and a connecting frame is hinged to one side of the support frame. A movable frame is hinged to one side of the connecting frame, and a second electric push rod is hinged to one side of the support frame.

[0010] Preferably, the fixing frame is linked to the positioning frame through a first electric push rod, and the bottom of the first electric push rod is hinged to one side of the fixing frame, and the top of the first electric push rod is hinged to the bottom of the positioning frame.

[0011] Preferably, the support frame is linked to the connecting frame via a second electric push rod, and the bottom of the second electric push rod is hinged to one side of the support frame, and the top of the second electric push rod is hinged to the bottom of the connecting frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In the scheme of this application:

[0014] 1. To address the problems of cumbersome adjustment methods, difficulty in precisely controlling the adjustment range, and unsmooth adjustment process in existing folding mattresses when adjusting the head and foot height, this application proposes a motor-driven adjustment structure. A first electric push rod pushes an internal rod, causing the positioning frame to rotate around the fixed frame. Simultaneously, the first electric push rod rotates, achieving head height adjustment. A second electric push rod pushes the internal rod, causing the connecting frame to rotate around the support frame and the movable frame, achieving foot height adjustment. This structure achieves convenience, precision, and stability in adjusting the head and foot height of the folding mattress, effectively improving user comfort and satisfaction.

[0015] 2. To address the issues of unstable connections, cumbersome installation steps, and difficulty in ensuring the accuracy of component installation in existing folding mattresses, this application proposes a specific connection structure. This involves using bolts to fix the head and foot frames inside a U-shaped connector for initial connection, installing washers on the outer wall of the screws, then passing the screws through the two hinged components, and finally tightening the components with nuts for further connection. This structure and installation method ensures the stability of each component, simplifies the installation process, effectively improves installation efficiency, and guarantees the accuracy of component placement, thereby enhancing the overall quality and stability of the folding mattress. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 3 This is a schematic diagram of the folding component structure of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged structural diagram at point B;

[0020] Figure 5 This is a schematic diagram of the connecting component structure of this utility model.

[0021] In the diagram: 1. Head base frame; 2. Connecting assembly; 201. U-shaped connector; 202. Bolt; 203. Screw; 204. Washer; 205. Nut; 3. Foot base frame; 4. Folding assembly; 401. Fixing frame; 402. Positioning frame; 403. First electric push rod; 404. Support frame; 405. Connecting frame; 406. Movable frame; 407. Second electric push rod. Detailed Implementation

[0022] 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.

[0023] This utility model embodiment provides a folding mattress, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the device includes a head base frame 1, a connecting component 2 on one side of the head base frame 1, a foot base frame 3 on one side of the connecting component 2, and a folding component 4 on the top of the connecting component 2. The connecting component 2 includes a U-shaped connector 201, which is located on one side of the head base frame 1. A bolt 202 is installed inside the U-shaped connector 201, and a screw 203 is installed inside the folding component 4. A washer 204 is installed on the outer wall of the screw 203, and a nut 205 is installed on the outer wall of the screw 203. The head base frame 1 and the foot base frame 3 are fixed inside the U-shaped connector 201 by using the bolt 202 to complete the connection. The washer 204 is installed on the outer wall of the screw 203, and the screw 203 passes through the two hinged parts. Then, the parts are locked with the nut 205 to complete the connection, thereby completing the installation of each part.

[0024] Further such as Figure 4 As shown, the head base frame 1 is detachable by bolts 202 and U-shaped connectors 201. The bolts 202 pass through one side of the head base frame 1 and U-shaped connectors 201 for fixing. The bolts 202 can fix the head base frame 1 and U-shaped connectors 201, effectively preventing relative displacement between the two, ensuring a tight and reliable structural connection, enhancing overall stability, providing a solid guarantee for the normal operation of equipment or devices, avoiding malfunctions caused by loose connections, and strengthening the stability of the mattress.

[0025] Further such as Figure 4 and Figure 5 As shown, there are two bolts 202 on the U-shaped connector 201, and the two bolts 202 are symmetrically arranged with the vertical line of the U-shaped connector 201 as the axis of symmetry. Through the bolts 202, the head bottom frame 1 and the foot bottom frame 3 can be fixed inside the U-shaped connector 201. This fixing method greatly enhances the stability and firmness of the structure, effectively avoids the shaking or separation of the parts, ensures the safe and stable operation of the whole device, and is conducive to the stability of the mattress when folded.

[0026] Further such as Figure 4 As shown, the foot base frame 3 is connected to the U-shaped connector 201 by bolts 202 to form a detachable structure. The bolts 202 pass through one side of the foot base frame 3 and the U-shaped connector 201 for fixing. By setting the bolts 202, the foot base frame 3 and the U-shaped connector 201 can be fixed, which enhances the overall strength of the structure, makes the component connection more stable, effectively disperses the force, reduces local stress concentration, thereby extending the service life of the equipment, ensuring its stable and reliable operation, and strengthening the stability of the mattress.

[0027] In a further preferred embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the folding assembly 4 includes a fixing frame 401, which is located on the top of the head base frame 1. A positioning frame 402 is hinged to one side of the fixing frame 401, and a first electric push rod 403 is hinged to one side of the fixing frame 401. A support frame 404 is located on the top of the foot base frame 3. A connecting frame 405 is hinged to one side of the support frame 404, and a movable frame 406 is hinged to one side of the connecting frame 405. A second electric push rod 407 is hinged to one side of the support frame 404. By activating the first electric push rod 403, the first electric push rod 403 pushes the internal rod to move, causing the rod to push the positioning frame 402, which in turn rotates around the fixing frame 401, thus positioning the folding assembly. As the frame 402 rotates, the first electric push rod 403 also rotates, causing the positioning frame 402 to rise and adjust the head height. The second electric push rod 407 is activated, causing it to push the internal rod to move, which in turn pushes the connecting frame 405, causing the connecting frame 405 to rotate around the support frame 404. As the connecting frame 405 rotates, the second electric push rod 407 also rotates, causing the connecting frame 405 to rise and rotate around the movable frame 406, raising the movable frame 406 and adjusting the foot height. This allows the mattress to move with the various components, thereby adjusting the head and foot height of the mattress.

[0028] Further such as Figure 3 As shown, the fixed frame 401 forms a linkage structure with the positioning frame 402 through the first electric push rod 403. The bottom of the first electric push rod 403 is hinged to one side of the fixed frame 401, and the top of the first electric push rod 403 is hinged to the bottom of the positioning frame 402. Through the first electric push rod 403, the first electric push rod 403 can drive the internal rod, which pushes the positioning frame 402, causing one side of the positioning frame 402 to rotate around one side of the fixed frame 401, and the bottom of the first electric push rod 403 to rotate around one side of the fixed frame 401. This design gives the positioning frame 402 flexible movement capabilities, allowing its position and angle to be precisely adjusted according to actual needs, meeting the adjustment of head height in different situations, improving the adaptability and ease of operation of the mattress, and facilitating flexible adjustment of head height.

[0029] Further such as Figure 3As shown, the support frame 404 forms a linkage structure with the connecting frame 405 through the second electric push rod 407. The bottom of the second electric push rod 407 is hinged to one side of the support frame 404, and the top of the second electric push rod 407 is hinged to the bottom of the connecting frame 405. Through the second electric push rod 407, the second electric push rod 407 can drive the internal rod, which pushes the connecting frame 405. This causes one side of the connecting frame 405 to rotate around one side of the support frame 404, and the other side of the connecting frame 405 to rotate around one side of the movable frame 406. This allows for flexible and precise adjustment of the foot height according to different scenarios and needs, improving the overall stability and operational flexibility of the mattress. It provides a strong guarantee for the stable operation of the mattress in different situations and the completion of diverse tasks, effectively improving work efficiency and work quality, and facilitating foot height adjustment.

[0030] Working principle: During use, when installing various components, the head base frame 1 and foot base frame 3 are fixed inside the U-shaped connector 201 using bolts 202. Washers 204 are installed on the outer wall of the screw 203, and the screw 203 passes through the two hinged components. Then, the components are locked with nuts 205 to complete the connection, thus completing the installation of each component. When adjusting the height of the mattress head and foot, the first electric push rod 403 is activated, causing it to push the internal rod, which in turn pushes the positioning frame 402, causing the positioning frame 402 to rotate around the fixed frame 401. The positioning frame 402 rotates simultaneously with... The first electric push rod 403 also rotates, causing the positioning frame 402 to rise and complete the adjustment of the head height. The second electric push rod 407 is activated, causing the internal rod to move, which in turn pushes the connecting frame 405, causing the connecting frame 405 to rotate around the support frame 404. As the connecting frame 405 rotates, the second electric push rod 407 also rotates, causing the connecting frame 405 to rise and rotate around the movable frame 406, thus raising the movable frame 406 to complete the adjustment of the foot height. This allows the mattress to move with the various components, thereby completing the adjustment of the head and foot height of the mattress.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A foldable mattress comprising a head end base frame (1) characterised in that: A connecting component (2) is provided on one side of the head base frame (1), and a foot base frame (3) is installed on one side of the connecting component (2). A folding component (4) is provided on the top of the connecting component (2). The connecting component (2) includes a U-shaped connector (201), and the U-shaped connector (201) is provided on one side of the head base frame (1). A bolt (202) is provided inside the U-shaped connector (201). A screw (203) is provided inside the folding component (4). A washer (204) is provided on the outer wall of the screw (203), and a nut (205) is installed on the outer wall of the screw (203).

2. A folding mattress according to claim 1, characterized in that: The head base frame (1) is connected to the U-shaped connector (201) by bolts (202) to form a detachable structure, and the bolts (202) pass through one side of the head base frame (1) and the U-shaped connector (201) for fixing.

3. The foldable mattress of claim 1, wherein: The U-shaped connector (201) has two bolts (202), and the two bolts (202) are symmetrically arranged with the vertical line of the U-shaped connector (201) as the axis of symmetry.

4. The foldable mattress of claim 1, wherein: The foot base frame (3) is connected to the U-shaped connector (201) by bolts (202) to form a detachable structure, and the bolts (202) pass through one side of the foot base frame (3) and the U-shaped connector (201) for fixing.

5. A folding mattress according to claim 1, characterized in that: The folding assembly (4) includes a fixing frame (401), which is located on the top of the head frame (1). A positioning frame (402) is hinged to one side of the fixing frame (401), and a first electric push rod (403) is hinged to one side of the fixing frame (401). A support frame (404) is located on the top of the foot frame (3). A connecting frame (405) is hinged to one side of the support frame (404), and a movable frame (406) is hinged to one side of the connecting frame (405). A second electric push rod (407) is hinged to one side of the support frame (404).

6. A foldable mattress as claimed in claim 5, wherein: The fixed frame (401) forms a linkage structure with the positioning frame (402) through the first electric push rod (403), and the bottom of the first electric push rod (403) is hinged to one side of the fixed frame (401), and the top of the first electric push rod (403) is hinged to the bottom of the positioning frame (402).

7. A foldable mattress as claimed in claim 5, wherein: The support frame (404) forms a linkage structure with the connecting frame (405) through the second electric push rod (407), and the bottom of the second electric push rod (407) is hinged to one side of the support frame (404), and the top of the second electric push rod (407) is hinged to the bottom of the connecting frame (405).

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