Angle adjusting mechanism of folding mattress
By designing a fixed part, an adjustable part, and a hinge part on the folding mattress, combined with a hydraulic lifting cylinder and a pivot, the problem of inconvenient adjustment of existing folding mattresses is solved, achieving precise angle adjustment and improved comfort.
Patent Information
- Application Number
- CN202520068195.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing folding mattresses cannot be precisely adjusted to meet user needs, and the adjustment process is cumbersome, making it difficult to satisfy comfort requirements.
The mattress features a folding design with a fixed section, an adjustable section, and a hinge. Combined with a support base and an adjustment bracket, it utilizes a hydraulic lifting cylinder and a pivot to achieve precise adjustment of the mattress angle. It is equipped with a metal frame and a soft padding layer to ensure stability and comfort.
It achieves precise control over the angle adjustment of the folding mattress, improving user comfort and practicality while maintaining the stability and aesthetics of the device.
Smart Images

Figure CN223830699U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bedding technology, specifically to an angle adjustment mechanism for a folding mattress. Background Technology
[0002] As people's living standards continue to improve, their demands for sleep quality are also increasing. Folding mattresses, due to their ease of storage and transport, are gaining popularity among consumers. However, most existing folding mattresses use a fixed design, making angle adjustment impossible to meet the user's actual needs. Even those products with adjustment functions often rely on manual adjustment, which is cumbersome and lacks precision, failing to satisfy users' pursuit of comfort. Utility Model Content
[0003] The purpose of this invention is to provide an angle adjustment mechanism for a folding mattress to solve the problem of inconvenient adjustment of existing folding mattresses mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] The angle adjustment mechanism of the folding mattress includes a folding mattress fixing part, an adjustable part, and a hinge part for connecting the folding mattress fixing part and the adjustable part. It also includes a support base at the bottom, and an adjustment bracket is provided between the support base and the folding mattress.
[0006] The adjustment bracket includes a fixing frame adapted to the size of the fixed part of the folding mattress and an angle adjustment frame adapted to the size of the adjustable part. The fixing frame and the angle adjustment frame are rotatably connected by a pivot.
[0007] Two sets of synchronously operating hydraulic lifting cylinders are embedded on the top surface of the support base near the angle adjustment frame, and an arc-shaped contact seat is connected between the top of the piston rods of the two sets of hydraulic lifting cylinders.
[0008] Preferably, the top surface of the support base is provided with a groove for accommodating the arc-shaped contact seat.
[0009] Preferably, both the angle adjustment frame and the fixing frame include a metal steel frame layer and a soft padding layer that contacts the folding mattress.
[0010] Preferably, the metal frame layer is made of stainless steel and has a thickness of 1-3 cm.
[0011] Preferably, the cushion layer is made of soft silicone or rubber and has a thickness of 2-5 mm.
[0012] Preferably, the bottom surface of the metal steel frame layer of the angle adjustment frame is provided with a wear-resistant layer.
[0013] Preferably, the thickness of the wear-resistant layer is 1-3 mm.
[0014] Compared with existing technologies, the beneficial effects of this utility model are:
[0015] In this folding mattress angle adjustment mechanism, the angle of the folding mattress is adjusted through a fixed part and an adjustable part, in conjunction with a hinge part. Simultaneously, a support base provides stable support for the entire mechanism. The fixed frame and the angle adjustment frame in the adjustment bracket are rotatably connected via a pivot, allowing the adjustable part to be adjusted relative to the fixed part of the folding mattress. Two sets of synchronously operating hydraulic lifting cylinders are embedded on the top surface of the support base near the angle adjustment frame. Through the arc-shaped contact seat connected between the tops of their piston rods, they can smoothly support and adjust the height of the angle adjustment frame, thereby achieving precise control of the folding mattress tilt angle. This not only improves the practicality and comfort of the folding mattress but also allows users to easily adjust the mattress angle according to their own needs.
[0016] In the angle adjustment mechanism of this folding mattress, both the angle adjustment frame and the fixing frame include a metal steel frame layer and a soft padding layer that contacts the folding mattress. The metal steel frame layer of the angle adjustment frame and the fixing frame provides a stable support structure, ensuring the stability and safety of the folding mattress during adjustment. The soft padding layer avoids noise and wear that may occur from direct contact between the metal and the mattress.
[0017] In the angle adjustment mechanism of this folding mattress, the top surface of the support base has a groove for storing the arc-shaped contact seat. This allows the arc-shaped contact seat to be cleverly embedded in the groove when the hydraulic lifting cylinder is not used to lift it, which not only reduces the space occupied, but also makes the whole device neater and more beautiful. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are explained in detail together with the embodiments of the present invention, but do not constitute a limitation thereof.
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention;
[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the angle adjustment frame of this utility model;
[0022] 10. Folding mattress fixing part; 11. Adjustable part; 12. Hinge part;
[0023] 20. Support base; 21. Groove;
[0024] 30. Adjustable bracket; 31. Fixed bracket; 32. Angle adjustment bracket; 321. Metal steel frame layer; 322. Soft padding layer; 323. Wear-resistant layer; 33. Rotating shaft;
[0025] 40. Hydraulic lifting cylinder; 41. Piston rod; 42. Arc-shaped contact seat. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments and accompanying drawings. 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.
[0027] In the description of this utility model, it should be understood that the terms "center", "vertical", "horizontal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of this utility model and to simplify the description, and do not indicate or imply that the device or component 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.
[0028] The angle adjustment mechanism of the folding mattress, such as Figures 1-3As shown, the device includes a folding mattress fixing part 10, an adjustable part 11, and a hinge part 12 for connecting the folding mattress fixing part 10 and the adjustable part 11. It also includes a support base 20 at the bottom, and an adjustment bracket 30 is provided between the support base 20 and the folding mattress. The adjustment bracket 30 includes a fixing frame 31 adapted to the size of the folding mattress fixing part 10 and an angle adjustment frame 32 adapted to the size of the adjustable part 11. The fixing frame 31 and the angle adjustment frame 32 are rotatably connected by a pivot 33. Two sets of synchronously operating hydraulic lifting cylinders 40 are embedded on the top surface of the support base 20 near the angle adjustment frame 32. An arc-shaped contact seat 42 connects the top of the piston rods 41 of the two sets of hydraulic lifting cylinders 40. The folding mattress fixing part 10 and the adjustable part 11 are connected by an adjustment bracket 30. The joint 11, in conjunction with the hinge 12, enables angle adjustment of the folding mattress. Simultaneously, the support base 20 provides stable support for the entire mechanism. The fixed frame 31 and angle adjustment frame 32 in the adjustment bracket 30 are rotatably connected via a pivot 33, allowing the adjustable part 11 to be angled relative to the fixed part 10 of the folding mattress. Two sets of synchronously operating hydraulic lifting cylinders 40 are embedded on the top surface of the support base 20 near the angle adjustment frame 32. Through the arc-shaped contact seat 42 connected between the tops of their piston rods 41, they can smoothly support and adjust the height of the angle adjustment frame 32, thereby achieving precise control of the folding mattress's tilt angle. This not only improves the practicality and comfort of the folding mattress but also allows users to easily adjust the mattress angle according to their needs.
[0029] Furthermore, the top surface of the support base 20 is provided with a groove 21 for accommodating the arc-shaped contact seat 42, so that when the arc-shaped contact seat 42 is not lifted by the hydraulic lifting cylinder 40, the arc-shaped contact seat 42 can be cleverly embedded in the groove 21, which not only reduces the space occupied, but also makes the whole device neater and more beautiful.
[0030] Specifically, both the angle adjustment frame 32 and the fixing frame 31 include a metal frame layer 321 and a soft padding layer 322 that contacts the folding mattress. The metal frame layer 321 of the angle adjustment frame 32 and the fixing frame 31 provides a stable support structure, ensuring the stability and safety of the folding mattress during adjustment. The soft padding layer 322 avoids noise and wear that may occur from direct contact between the metal and the mattress.
[0031] It is worth noting that the metal frame layer 321 uses a stainless steel frame with a thickness of 1-3cm, which not only ensures the strength and durability of the structure but also reduces the overall weight. The soft padding layer 322 uses soft silicone or rubber pads with a thickness of 2-5mm, which provides sufficient softness and ensures good support, further improving the comfort and durability of use.
[0032] In addition, the bottom surface of the metal steel frame layer 321 of the angle adjustment bracket 32 is provided with a wear-resistant layer 323, the thickness of which is 1-3mm, which effectively extends the service life of the metal steel frame layer 321 and reduces wear caused by long-term use or friction.
[0033] How does the angle adjustment mechanism of this folding mattress work?
[0034] First, the user needs to place the folding mattress on the support base 20 and ensure that the folding mattress fixing part 10 matches the fixing frame 31 and the adjustable part 11 corresponds to the angle adjustment frame 32;
[0035] During use, the user can control the raising and lowering of the arc-shaped contact seat 42 by operating the hydraulic lifting cylinder 40, thereby adjusting the height of the angle adjustment frame 32. When the piston rod 41 of the hydraulic lifting cylinder 40 rises, the arc-shaped contact seat 42 rises accordingly, pushing the angle adjustment frame 32 to rotate around the pivot 33, thus changing the tilt angle of the folding mattress. Conversely, when the piston rod 41 falls, the angle adjustment frame 32 returns to its original position.
[0036] It is worth noting that during the adjustment process, users can stop the operation of the hydraulic lifting cylinder 40 at any time according to their own needs to ensure the stability of the folding mattress.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An angle adjustment mechanism for a folding mattress, comprising a folding mattress fixing part (10), an adjustable part (11), and a hinge part (12) for connecting the folding mattress fixing part (10) and the adjustable part (11), characterized in that: It also includes a support base (20) at the bottom, and an adjustment bracket (30) is provided between the support base (20) and the folding mattress. The adjustment bracket (30) includes a fixing frame (31) adapted to the size of the folding mattress fixing part (10) and an angle adjustment frame (32) adapted to the size of the adjustable part (11). The fixing frame (31) and the angle adjustment frame (32) are rotatably connected by a pivot (33). Two sets of synchronously operating hydraulic lifting cylinders (40) are embedded on the top surface of the support base (20) near the angle adjustment frame (32), and an arc-shaped contact seat (42) is connected between the top of the piston rod (41) of the two sets of hydraulic lifting cylinders (40).
2. The angle adjustment mechanism of the folding mattress according to claim 1, characterized in that: The top surface of the support base (20) is provided with a groove (21) for receiving the arc-shaped contact seat (42).
3. The angle adjustment mechanism of the folding mattress according to claim 1, characterized in that: Both the angle adjustment frame (32) and the fixing frame (31) include a metal steel frame layer (321) and a soft padding layer (322) that contacts the folding mattress.
4. The angle adjustment mechanism of the folding mattress according to claim 3, characterized in that: The metal frame layer (321) is made of stainless steel and has a thickness of 1-3cm.
5. The angle adjustment mechanism for the folding mattress according to claim 3, characterized in that: The cushion layer (322) is made of soft silicone or rubber and has a thickness of 2-5mm.
6. The angle adjustment mechanism for the folding mattress according to claim 3, characterized in that: The bottom surface of the metal steel frame layer (321) of the angle adjustment frame (32) is provided with a wear-resistant layer (323).
7. The angle adjustment mechanism for the folding mattress according to claim 6, characterized in that: The wear-resistant layer (323) has a thickness of 1-3 mm.