Bed with pneumatic support and storage box
By placing the connecting end of the pneumatic spring on the outside of the fixing frame and designing a stable connection structure, the problem that the pneumatic spring is affected by objects in the storage space is solved, and more sufficient storage space utilization and item protection are achieved.
Patent Information
- Application Number
- CN202422837279.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The pneumatic springs of the existing pneumatic bracket storage box bed are easily affected by objects in the storage space, occupying the storage space and affecting normal expansion and contraction.
The connecting end of the first pneumatic spring is placed on the outside of the fixing frame. The first pneumatic bracket is located on the inside of the pneumatic spring. The length of the fixing frame is greater than half of the side of the rib frame. Combined with the metal fixing member and the hinge rod design, the spring movement space and connection stability are ensured.
It improves the space utilization rate of the storage box, reduces the risk of obstructing the spring by items, protects the items from being pulled, and extends the service life of the bed.
Smart Images

Figure CN223262600U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of beds and relates to a pneumatic support storage box bed. Background Art
[0002] Existing pneumatic support storage box beds consist of a slatted frame and a bed frame, with a pneumatic support positioned between the slatted frame and the bed frame. A mounting bracket is attached to the slatted frame, and a pneumatic spring is positioned between the pneumatic support and the slatted frame. One end of the pneumatic spring is hinged to the inside of the mounting bracket, while the other end is hinged to the inside of the pneumatic support. This pneumatic spring structure consumes a significant amount of storage space, and objects within the storage space can easily come into contact with the pneumatic spring, affecting its proper expansion and contraction. Summary of the Invention
[0003] In view of the problems existing in the prior art, the utility model proposes a pneumatic support storage box bed, aiming to overcome the defect that the pneumatic springs in the existing storage box bed are easily affected by objects in the storage space.
[0004] The utility model is achieved in this way:
[0005] A pneumatic support storage box bed includes a slatted frame and a bed frame with a storage cavity, a first pneumatic support is provided between the slatted frame and the bed frame, a fixing frame is fixed on the slatted frame, a first pneumatic spring is provided between the fixing frame and the first pneumatic support, a first end of the first pneumatic spring is connected to the outside of the fixing frame, and a second end of the first pneumatic spring is connected to the outside of the first pneumatic support.
[0006] Because the first pneumatic support is located inside the first pneumatic spring, items inside the storage box are less likely to directly impact the first pneumatic spring, reducing the risk of items obstructing the first pneumatic spring's expansion and contraction, allowing for more efficient use of the storage box's space. The shaft connecting the first pneumatic spring to the mounting bracket does not need to protrude inward, further increasing the storage box's space. The inside of the mounting bracket at this location can be made relatively flat, preventing the rack from pulling on items inside the storage box during lifting and lowering, thus effectively protecting the items inside.
[0007] Preferably, the length of the fixing frame is greater than or equal to half the length of the side of the rack frame. A longer fixing frame is more stable in connection with the rack frame, making the force on the rack frame more balanced during the lifting process and reducing the rigidity requirement of the rack frame.
[0008] Preferably, the bed frame is provided with a metal fixing, the metal fixing being provided with a hinged rod, the first end of the hinged rod being fixed to the metal fixing, and the first pneumatic bracket being rotatably connected to the second end of the hinged rod, so that a space for accommodating the first pneumatic spring is provided between the first pneumatic bracket and the bed frame. The first pneumatic spring is movable within the space between the first pneumatic bracket and the bed frame.
[0009] Preferably, the outer diameter of the middle portion of the hinged rod is larger than the outer diameters of the two ends of the hinged rod, so as to effectively avoid interference between the first pneumatic bracket and the first pneumatic spring.
[0010] Preferably, the bed frame includes side panels and a bottom panel, and a plurality of support legs arranged vertically and horizontally are fixedly provided on the lower surface of the bottom panel. The thickness of the plurality of support legs arranged vertically and horizontally can be made thinner, which is conducive to increasing the space of the storage box.
[0011] Preferably, the base plate comprises two plates, each provided with three rows and three columns of support legs. Composing the base plate from two plates reduces its cost and facilitates installation. Interference from both the crossbeam and the L-shaped brackets used to support the base plate makes it difficult to fit the entire base plate. The three rows and three columns of support legs provide relatively stable support for a single plate.
[0012] Preferably, the bed frame has two opposite side panels serving as mounting plates, the first pneumatic bracket is mounted on the mounting plates, and the two mounting plates are fixedly connected by a crossbeam, which can improve the stability of the bed frame.
[0013] Preferably, the crossbeam includes a middle beam and end beams, the end beams extending downwardly and obliquely from the middle beam to the mounting plate, and the end beams have connecting portions fixedly connected to the mounting plate. This crossbeam structure with an upwardly protruding middle portion can reduce the impact of the crossbeam on the storage box space. The inclined arrangement of the end beams allows the connecting portions to connect as closely as possible to the middle of the mounting plate, ensuring connection strength and reducing the risk of cracking the mounting plate.
[0014] Preferably, a second pneumatic support is provided between the bed frame and the fixed frame. The second pneumatic support includes a first connecting rod and a second connecting rod hingedly connected to each other. A second pneumatic spring is provided between the second pneumatic support and the bed frame, with the first end of the second pneumatic spring connected to the hinged connection between the first and second connecting rods. This enables translation of the slatted frame, making it more flexible and convenient to retrieve and place objects in the storage box.
[0015] Preferably, the first end of the second pneumatic spring is located outside the second pneumatic support or between the first connecting rod and the second connecting rod.
[0016] This utility model has the following beneficial effects: Because the first pneumatic support is located inside the first pneumatic spring, items within the storage box are less likely to directly impact the first pneumatic spring, reducing the risk of items obstructing the expansion and contraction of the first pneumatic spring and enabling more efficient use of the space within the storage box. The shaft at the connection point between the first pneumatic spring and the mounting bracket does not need to protrude inward, further increasing the storage box space. The inside of the mounting bracket at this point can be made relatively flat, preventing the rack frame from pulling on items within the storage box during lifting and lowering, thereby effectively protecting the items within the storage box. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a first structural diagram of a storage box bed;
[0018] Figure 2 This is a second structural diagram of the storage box bed;
[0019] Figure 3 This is a schematic diagram of the exploded structure of the storage box bed;
[0020] Figure 4 This is a partial structural diagram of the storage box bed.
[0021] Explanation of the accompanying drawings: 100, slat frame; 110, fixing frame; 200, bed frame; 210, metal fixing part; 220, hinged rod; 230, side panel; 231, mounting plate; 240, bottom plate; 241, supporting leg; 250, crossbeam; 251, middle beam; 252, end beam; 253, connecting part; 300, first pneumatic support; 310, first pneumatic spring; 400, second pneumatic support; 410, first connecting rod; 420, second connecting rod; 430, second pneumatic spring. DETAILED DESCRIPTION
[0022] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings to make the technical solution of the present invention easier to understand and grasp. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0023] This embodiment provides a pneumatic support storage box bed, such as Figure 1-4 As shown, it includes a slat frame 100 and a bed frame 200 with a storage cavity, a first pneumatic support 300 is provided between the slat frame 100 and the bed frame 200, a fixing frame 110 is fixed on the slat frame 100, a first pneumatic spring 310 is provided between the fixing frame 110 and the first pneumatic support 300, a first end of the first pneumatic spring 310 is connected to the outside of the fixing frame 110, and a second end of the first pneumatic spring 310 is connected to the outside of the first pneumatic support 300.
[0024] Because the first pneumatic support 300 is located inside the first pneumatic spring 310, items inside the storage box are less likely to directly impact the first pneumatic spring 310, reducing the risk of items obstructing the expansion and contraction of the first pneumatic spring 310 and allowing for more efficient use of the storage box's space. The shaft connecting the first pneumatic spring 310 to the mounting bracket 110 does not need to protrude inward, further increasing the storage box's space. The inside of the mounting bracket 110 at this location can be made relatively flat, preventing the rack frame 100 from pulling on items inside the storage box during its raising and lowering, thus effectively protecting the items inside.
[0025] like Figure 2 As shown, the length of the fixing frame 110 is greater than or equal to half the length of the side of the slat frame 100. The longer fixing frame 110 is more stable in connection with the slat frame 100, making the force on the slat frame 100 more balanced during the lifting process and reducing the rigidity requirement of the slat frame 100.
[0026] like Figure 2 、 3 As shown, the bed frame 200 is provided with a metal fixing 210, which is equipped with a hinged rod 220. The first end of the hinged rod 220 is fixed to the metal fixing 210. The first pneumatic bracket 300 is rotatably connected to the second end of the hinged rod 220, so that there is a space between the first pneumatic bracket 300 and the bed frame 200 to accommodate the first pneumatic spring 310. The first pneumatic spring 310 can move within the space between the first pneumatic bracket 300 and the bed frame 200. The metal fixing 210 is fixed to the bed frame 200 with screws, which improves the stability of the connection of the first pneumatic bracket 300. This allows for more distributed force on the wooden bed frame 200, reducing the risk of damage to the bed frame 200. In other optional embodiments, the hinged rod 220 can be directly fixed to the bed frame 200, and the bed frame 200 can also be made of metal.
[0027] like Figure 2 As shown, the outer diameter of the middle portion of the hinged rod 220 is larger than the outer diameters of the ends of the hinged rod 220. The diameter of the hole where the first pneumatic support 300 connects to the hinged rod 220 is smaller than the outer diameter of the middle portion of the hinged rod 220, preventing the first pneumatic support 300 from moving outward. This effectively prevents interference between the first pneumatic support 300 and the first pneumatic spring 310. In other optional embodiments, a sleeve may be provided on the hinged rod 220 to prevent the first pneumatic support 300 from moving outward.
[0028] like Figure 3As shown, the bed frame 200 includes side panels 230 and a bottom panel 240. The bottom panel 240 has multiple support legs 241 fixedly mounted on its lower surface. The support legs 241 are cylindrical plastic structures and can be made thinner, facilitating increased storage space. In other optional embodiments, the support legs 241 can also be arranged radially.
[0029] In this embodiment, the base plate 240 comprises two plates, each of which is provided with three rows and three columns of support legs 241. Composing the base plate 240 from two plates reduces the cost of the base plate 240. The three rows and three columns of support legs 241 provide a relatively stable support for a single plate with fewer support legs 241. In other alternative embodiments, more than nine support legs 241 may be provided on a single plate.
[0030] like Figure 2 、 3 As shown, the bed frame 200 has two opposing side panels 230 serving as mounting plates 231. The first pneumatic support 300 is mounted on the mounting plates 231, and the two mounting plates 231 are fixedly connected by a crossbeam 250. The crossbeam 250 enhances the stability of the bed frame 200. The crossbeam 250 comprises a central beam 251 and end beams 252. The end beams 252 extend downwardly and obliquely from the central beam 251 to the mounting plates 231. The end beams 252 have connecting portions 253 fixedly connected to the mounting plates 231. This upwardly protruding central portion of the crossbeam 250 reduces its impact on the storage compartment space. The inclined end beams 252 allow the connecting portions 253 to connect as closely as possible to the center of the mounting plates 231, ensuring connection strength and reducing the risk of cracking in the mounting plates 231. In other alternative embodiments, the crossbeam 250 may also be a straight rod.
[0031] like Figure 2 、 3 As shown, a second pneumatic support 400 is further provided between the bed frame 200 and the fixed frame 110. The second pneumatic support 400 includes a first connecting rod 410 and a second connecting rod 420 that are hingedly connected to each other. A second pneumatic spring 430 is provided between the second pneumatic support 400 and the bed frame 200. The first end of the second pneumatic spring 430 is connected to the hinged connection between the first connecting rod 410 and the second connecting rod 420. This enables translation of the slatted frame 100, making it more flexible and convenient to retrieve and place objects in the storage box.
[0032] Furthermore, the first end of the second pneumatic spring 430 is located between the first connecting rod 410 and the second connecting rod 420. In other optional embodiments, the first end of the second pneumatic spring 430 may also be located outside the second pneumatic support 400.
[0033] The slat frame 100 and the bed frame 200 in this embodiment are both made of wood. Before installation, the two are in a separated state. The first pneumatic bracket 300, the second pneumatic bracket 400, the fixing bracket 110, and the metal fixing part 210 are all hardware connection accessories, which enable the slat frame 100 to be connected to the bed frame 200 in an openable and closable manner. The fixing bracket 110 and the metal fixing part 210 make the force on the slat frame 100 and the bed frame 200 more dispersed, reducing the risk of cracking of the wooden slat frame 100 and the bed frame 200, and extending the service life of the storage box bed.
Claims
1. A pneumatic support storage box bed, comprising a slat frame (100) and a bed frame (200) having a storage cavity, wherein a first pneumatic support (300) is provided between the slat frame (100) and the bed frame (200), a fixing frame (110) is fixed on the slat frame (100), and a first pneumatic spring (310) is provided between the fixing frame (110) and the first pneumatic support (300), characterized in that: A first end of the first pneumatic spring (310) is connected to the outside of the fixing frame (110), and a second end of the first pneumatic spring (310) is connected to the outside of the first pneumatic bracket (300).
2. The pneumatic support storage box bed according to claim 1, characterized in that: The length of the fixing frame (110) is greater than or equal to half the length of the side of the rib frame (100).
3. The pneumatic support storage box bed according to claim 1, characterized in that: The bed frame (200) is provided with a metal fixing piece (210), and the metal fixing piece (210) is provided with a hinge rod (220), and the first end of the hinge rod (220) is fixed to the metal fixing piece (210), and the first pneumatic bracket (300) is rotatably connected to the second end of the hinge rod (220), so that there is a space between the first pneumatic bracket (300) and the bed frame (200) for accommodating the first pneumatic spring (310).
4. The pneumatic support storage box bed according to claim 3, characterized in that: The outer diameter of the middle portion of the hinge rod (220) is larger than the outer diameters of both ends of the hinge rod (220).
5. The pneumatic support storage box bed according to claim 1, characterized in that: The bed frame (200) comprises side panels (230) and a bottom panel (240), and a plurality of supporting legs (241) arranged vertically and horizontally are fixedly provided on the lower surface of the bottom panel (240).
6. The pneumatic support storage box bed according to claim 5, characterized in that: The bottom plate (240) comprises two plate bodies, and both plate bodies are provided with three rows and three columns of supporting legs (241).
7. The pneumatic support storage box bed according to claim 5, characterized in that: The bed frame (200) has two opposite side panels (230) serving as mounting panels (231), the first pneumatic support (300) being mounted on the mounting panels (231), and the two mounting panels (231) being fixedly connected via a crossbeam (250).
8. The pneumatic support storage box bed according to claim 7, characterized in that: The crossbeam (250) comprises a middle beam body (251) and an end beam body (252), wherein the end beam body (252) extends downwardly from the middle beam body (251) to the mounting plate (231), and the end beam body (252) has a connecting portion (253) fixedly connected to the mounting plate (231).
9. The pneumatic support storage box bed according to claim 1, characterized in that: A second pneumatic support (400) is further provided between the bed frame (200) and the fixed frame (110), the second pneumatic support (400) comprising a first connecting rod (410) and a second connecting rod (420) hinged to each other, a second pneumatic spring (430) is provided between the second pneumatic support (400) and the bed frame (200), the first end of the second pneumatic spring (430) being connected to the hinge between the first connecting rod (410) and the second connecting rod (420).
10. The pneumatic support storage box bed according to claim 9, characterized in that: The first end of the second pneumatic spring (430) is located outside the second pneumatic support (400) or between the first connecting rod (410) and the second connecting rod (420).
Citation Information
Cited By
Storage box bed provided with pneumatic support
WO2026108447A1