A fire retardant mattress

Abstract

The utility model discloses a kind of flame-retardant mattress, it is related to mattress technical field, to solve the problem of existing flame-retardant mattress height fixed, cannot adapt to the problem of diversification needs. It includes support layer, filling layer, fabric layer, still includes four angle irons, four electric cylinders, synchronous controller and button switch. The four corners of support layer are provided with V-shaped grooves, and the angle iron is clamped into the V-shaped groove and fixed by pre-buried block and locking bolt;Electric cylinder is installed in angle iron, and telescopic end is provided with support plate;Synchronous controller and button switch are installed on the side wall of support layer, and control electric cylinder synchronous telescoping. Channel steel, stabilizing plate, reinforcing plate and the like can be additionally provided to enhance structural stability. The utility model can flexibly adjust height, meet different users and scene needs, and structure is stable, convenient to operate, applicable to family, hotel and the like.

Description

Technical Field

[0001] This utility model relates to the field of mattress technology, and in particular to a flame-retardant mattress. Background Technology

[0002] With increasing public awareness of safety, flame-retardant mattresses, due to their excellent fire-retardant properties, have been widely used in homes, hotels, offices, and other settings. Current flame-retardant mattresses are typically composed of a composite structure consisting of a flame-retardant fabric layer, a flame-retardant filling layer, and a support layer. The flame-retardant properties of each layer work together to achieve a fire-retardant effect, effectively reducing the risk of fire.

[0003] However, current flame-retardant mattresses on the market have certain limitations in their structural design. Their height is mostly fixed and cannot be adjusted to suit the user's actual needs. In practice, different users have different preferences for mattress height: for example, some elderly people or those with mobility issues prefer a lower mattress for easier getting in and out of bed; while some users seeking comfort prefer a higher mattress to match a specific bed frame or to enhance the feeling of being enveloped during sleep. Furthermore, in different usage scenarios, such as temporary extra beds or use by children, mattresses need to be able to flexibly adjust their height to meet specific needs.

[0004] Fixed-height flame-retardant mattresses struggle to meet the diverse height requirements mentioned above, resulting in a poor user experience and potentially compromising safety due to discomfort. Therefore, developing a flame-retardant mattress with adjustable height based on user needs has become a pressing technical challenge for the industry. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a flame-retardant mattress whose height can be flexibly adjusted according to the user's needs to meet different usage scenarios.

[0006] This utility model discloses a flame-retardant mattress, including a support layer, a filling layer disposed on the support layer, a fabric layer disposed on the filling layer, and further comprising...

[0007] The four angle irons have V-shaped grooves on the four vertical sides of the support layer. The bottom of the V-shaped grooves has an opening. Several embedded blocks are provided in the support layer at the corresponding parts of the two side walls of the V-shaped grooves. The embedded blocks are provided with locking threaded holes. The locking threaded holes are connected to the V-shaped grooves. The side walls of the four angle irons are provided with through holes. The four angle irons are respectively inserted into the four V-shaped grooves. The through holes are aligned and connected with the locking threaded holes. Several locking bolts pass through the through holes from one side of the angle iron and are threadedly connected to the locking threaded holes.

[0008] Four electric cylinders are installed inside four angle irons respectively. The telescopic ends of the electric cylinders extend to the underside of the angle irons and are equipped with support plates.

[0009] The synchronous controller has a mounting groove on the side wall of the support layer. The synchronous controller is installed in the mounting groove. All four sets of electric cylinders are electrically connected to the synchronous controller. The synchronous controller is equipped with a power adapter.

[0010] A push-button switch is fitted into the mounting slot and is electrically connected to the synchronous controller.

[0011] Furthermore, the bottom edge of the support layer is provided with two long auxiliary grooves and two short auxiliary grooves. Each of the two long auxiliary grooves is provided with a channel steel, and both ends of the channel steel are provided with a sealing plate. The two sealing plates of the channel steel are connected to the corresponding two angle irons by bolts and nuts. The top of the channel steel is in close contact with the top of the long auxiliary groove.

[0012] Furthermore, each of the short auxiliary slots is provided with a stabilizing plate, and each end of the stabilizing plate is provided with a connecting plate. The two connecting plates are connected to the corresponding two angle irons by bolts and nuts, and the top of the stabilizing plate is in close contact with the short auxiliary slot.

[0013] Furthermore, it also includes multiple reinforcing plates, each with fastening screws on both sides of its top end, and through holes at the bottom of the inner side wall of each channel steel. The fastening screws at both ends of the reinforcing plates pass through the through holes at the corresponding parts of the channel steel on both sides and extend into the inner side of the corresponding channel steel. The part of the fastening screw located inside the channel steel is threaded with a fastening nut, and the multiple reinforcing plates are tightly attached to the bottom of the support layer.

[0014] Furthermore, the channel steel has multiple through holes extending vertically into its inner sidewall. Each through hole has a pre-embedded auxiliary block in the support layer at the corresponding location. The pre-embedded auxiliary block has a locking auxiliary threaded hole that communicates with the corresponding through hole. A locking auxiliary bolt is installed inside the through hole and is threadedly connected to the locking auxiliary threaded hole.

[0015] Furthermore, each electric cylinder has two reinforcing plates on its side wall, with several reinforcing holes running through the plates. The side wall of the angle iron to which the reinforcing plate is in close contact has a reinforcing threaded hole, and a reinforcing bolt is installed in the reinforcing hole. The reinforcing bolt is threadedly connected to the reinforcing threaded hole.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. Flexible height adjustment: The mattress height can be flexibly adjusted according to user needs through the synchronous extension and retraction of four electric cylinders, meeting diverse usage scenarios;

[0018] 2. Stable and reliable structure: The angle iron and the support layer are rigidly connected by embedded blocks and locking bolts. With the help of auxiliary structures such as channel steel, stabilizing plate and reinforcing plate, the overall load-bearing capacity and deformation resistance of the mattress are greatly improved.

[0019] 3. Easy to operate: The synchronous controller, in conjunction with the push-button switch, can realize the synchronous control of the electric cylinder. The adjustment process is smooth and easy to operate, making it suitable for all types of users.

[0020] 4. Easy installation and maintenance: All components are detachably connected by bolts, nuts, etc., which facilitates assembly, inspection and replacement, and extends the service life of the mattress. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the connection structure between the reinforcing plate and the channel steel of this utility model;

[0023] Figure 3 This is the utility model Figure 1 A magnified schematic diagram of the structure of part A in the diagram;

[0024] Figure 4 This is a schematic diagram of the installation structure of the embedded block of this utility model;

[0025] Figure 5 This is a schematic diagram of the installation structure of the angle iron of this utility model;

[0026] The following are labels in the attached diagram: 1. Support layer; 2. Filling layer; 3. Fabric layer; 4. Angle iron; 5. Embedded block; 6. Electric cylinder; 7. Support plate; 8. Synchronization controller; 9. Power adapter; 10. Push button switch; 11. Long auxiliary groove; 12. Short auxiliary groove; 13. Channel steel; 14. Sealing plate; 15. Stabilizing plate; 16. Connecting plate; 17. Reinforcing plate; 18. Locking auxiliary bolt; 19. Reinforcing plate. Detailed Implementation

[0027] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0028] like Figures 1 to 5 As shown, a flame-retardant mattress of this utility model includes a support layer 1, a filling layer 2 disposed on the support layer 1, a fabric layer 3 disposed on the filling layer 2, and also includes...

[0029] The four angle irons 4 are provided with V-shaped grooves on the four vertical sides of the support layer 1. The bottom of the V-shaped grooves is provided with openings. Several embedded blocks 5 are provided in the support layer 1 at the corresponding parts of the two side walls of the V-shaped grooves. The embedded blocks 5 are provided with locking threaded holes. The locking threaded holes are all connected to the V-shaped grooves. The side walls of the four angle irons 4 are provided with through holes. The four angle irons 4 are respectively inserted into the four V-shaped grooves. The through holes are aligned and connected with the locking threaded holes. Several locking bolts pass through the through holes from one side of the angle irons 4 and are threadedly connected to the locking threaded holes.

[0030] Four electric cylinders 6 are installed inside four angle irons 4 respectively. The telescopic ends of the electric cylinders 6 extend to the lower side of the angle irons 4, and the telescopic ends of the electric cylinders 6 are provided with support plates 7.

[0031] The synchronous controller 8 is installed in the mounting groove on the side wall of the support layer 1. The four sets of electric cylinders 6 are electrically connected to the synchronous controller 8. The synchronous controller 8 is equipped with a power adapter 9.

[0032] Push button switch 10 is fitted into the mounting slot and is electrically connected to synchronous controller 8.

[0033] In the specific implementation of this embodiment, the V-shaped grooves at the four corners of the support layer 1 engage with the angle iron 4, and the rigid connection of the pre-embedded block 5 and the locking bolt ensures a firm connection between the angle iron 4 and the support layer 1, while also facilitating the installation and positioning of the angle iron 4; the four electric cylinders 6 are linked by the synchronous controller 8 to ensure that the height of the four corners of the mattress is consistent during adjustment, avoiding tilting and improving safety; the button switch 10 works in conjunction with the synchronous controller 8 to allow users to intuitively operate the height adjustment, simplifying the usage process.

[0034] As a preferred embodiment of the above embodiment, the bottom edge of the support layer 1 is provided with two long auxiliary grooves 11 and two short auxiliary grooves 12. Each of the two long auxiliary grooves 11 is provided with a channel steel 13. Both ends of the channel steel 13 are provided with sealing plates 14. The two sealing plates 14 of the channel steel 13 are connected to the corresponding two angle irons 4 by bolts and nuts. The top end of the channel steel 13 is in close contact with the top end of the long auxiliary groove 11.

[0035] In the specific implementation of this embodiment, the channel steel 13 is installed in the long auxiliary channel 11, and both ends are connected to the angle iron 4 through the sealing plate 14 to form a lateral support for the long side of the support layer 1, which disperses the force on the long side of the mattress, reduces the deformation of the edge of the support layer 1 caused by long-term use, and enhances the overall structural stability.

[0036] As a preferred embodiment of the above, each of the short auxiliary slots 12 is provided with a stabilizing plate 15, and each end of the stabilizing plate 15 is provided with a connecting plate 16. The two connecting plates 16 are connected to the corresponding two angle irons 4 by bolts and nuts, and the top of the stabilizing plate 15 is in close contact with the short auxiliary slot 12.

[0037] In the specific implementation of this embodiment, the stabilizing plate 15 is installed in the short auxiliary groove 12, and its two ends are connected to the angle iron 4 through the connecting plate 16, which supplements the structural strength of the short side of the support layer 1. It works with the channel steel 13 to form a rectangular frame support structure, further balancing the force on each side of the mattress and improving its anti-torsion ability.

[0038] As a preferred embodiment of the above embodiment, it also includes a plurality of reinforcing plates 17, each reinforcing plate 17 having fastening screws on both sides of its top end, and each channel steel 13 having a through hole at the bottom of its inner sidewall. The fastening screws at both ends of the reinforcing plate 17 pass through the through holes at corresponding parts of the channel steel 13 on both sides and extend into the inner side of the corresponding channel steel 13. The part of the fastening screw located inside the channel steel 13 is threaded with a fastening nut, and the plurality of reinforcing plates 17 are tightly attached to the bottom of the support layer 1.

[0039] In the specific implementation of this embodiment, the reinforcing plate 17 is connected to the channel steel 13 on both sides by fastening screws, and the top end is close to the bottom end of the support layer 1, forming longitudinal support for the bottom of the support layer 1, dispersing the force in the middle of the mattress, avoiding the support layer 1 from sinking due to the concentration of human body weight, and improving the mattress's load-bearing capacity and service life.

[0040] As a preferred embodiment of the above embodiment, the channel steel 13 is provided with a plurality of through holes through the vertical inner sidewall. Each support layer 1 corresponding to the through hole is provided with a pre-embedded auxiliary block. The pre-embedded auxiliary block is provided with a locking auxiliary threaded hole. The locking auxiliary threaded hole is connected to the corresponding through hole. A locking auxiliary bolt 18 is provided in the through hole. The locking auxiliary bolt 18 is threadedly connected to the locking auxiliary threaded hole.

[0041] In the specific implementation of this embodiment, the locking auxiliary bolt 18 passes through the through hole of the channel steel 13 and connects with the pre-embedded auxiliary block of the support layer 1, which rigidly fixes the channel steel 13 to the support layer 1, prevents the channel steel 13 from sliding relative to the support layer 1 when under force, ensures the stability of the transverse support structure, and enhances the overall structure's resistance to loosening.

[0042] As a preferred embodiment of the above embodiment, each electric cylinder 6 is provided with two reinforcing plates 19 on its side wall. Several reinforcing holes are provided through the reinforcing plates 19. The side wall of the angle iron 4 that the reinforcing plates 19 are in close contact with is provided with a reinforcing threaded hole. A reinforcing bolt is provided in the reinforcing hole and is threadedly connected to the reinforcing threaded hole.

[0043] In the specific implementation of this embodiment, the reinforcing plate 19 fixes the electric cylinder 6 to the angle iron 4 with reinforcing bolts, increases the connection area between the electric cylinder 6 and the angle iron 4, disperses the reaction force when the electric cylinder 6 is working, avoids displacement of the electric cylinder 6 due to vibration or load, and ensures the stability and accuracy of height adjustment.

[0044] The general working principle of this utility model is as follows:

[0045] First, the main body of the mattress, consisting of a support layer 1, a filling layer 2, and a fabric layer 3, is fixed and supported by a structural foundation. The support layer 1 serves as the core load-bearing structure, engaging with angle irons 4 via V-grooves at its four corners. A rigid connection between the angle irons 4 and the support layer 1 is achieved using embedded blocks 5 and locking bolts, providing a stable mounting base for adjustment components such as the electric cylinder 6. Simultaneously, the channel steel 13 within the long auxiliary groove 11 and the stabilizing plate 15 within the short auxiliary groove 12 are connected to the angle irons 4, working in conjunction with the reinforcing plate 17 to provide longitudinal support to the bottom of the support layer 1, forming a comprehensive frame structure that significantly enhances the overall load-bearing capacity and resistance to deformation of the mattress.

[0046] Secondly, the height adjustment is powered and controlled by four electric cylinders 6. These cylinders are installed inside the angle iron 4, with their telescopic ends extending to the underside of the angle iron 4 and connecting to the support plate 7, directly acting on the ground to achieve height changes. A synchronous controller 8 and a push-button switch 10 form an electronic control system. Upon receiving instructions from the push-button switch 10, the synchronous controller 8 controls the four electric cylinders 6 to extend and retract synchronously, ensuring that the four corners of the mattress are at the same height, preventing tilting during adjustment, and guaranteeing safety and stability during use.

[0047] Finally, the synergistic reinforcement channel steel 13 of each auxiliary structure and the support layer 1 are further fixed by locking auxiliary bolts 18 to prevent relative slippage; the electric cylinder 6 is tightly connected to the angle iron 4 by the reinforcing plate 19 to avoid displacement during operation. These auxiliary structures together enhance the structural stability during the adjustment process and static load, so that the mattress can achieve flexible height adjustment while always maintaining reliable support performance.

[0048] Furthermore, it should be emphasized that the technical solution of this utility model adopts a flexible disassembly and assembly technology. During transportation, the angle iron 4, electric cylinder 6, and channel steel 13, among other accessories, are individually packaged and stored, making the transportation process very convenient and flexible. Moreover, users can choose whether or not they need the height adjustment function according to their actual usage needs, and the height adjustment method can be customized according to user requirements. For example, the electric cylinder 6 can be replaced with a manually adjustable telescopic structure, etc.

[0049] Furthermore, all components involved in the height adjustment mechanism of the flame-retardant mattress of this utility model are made of flame-retardant materials or have undergone flame-retardant treatment processes, ensuring that the flame-retardant mattress has the function of flexible height adjustment without affecting its flame-retardant performance.

[0050] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A flame-retardant mattress, comprising a support layer (1), a filling layer (2) disposed on the support layer (1), and a fabric layer (3) disposed on the filling layer (2), characterized in that, Also includes Four angle irons (4), the four vertical sides of the support layer (1) are provided with V-shaped grooves, the bottom of the V-shaped grooves are provided with openings, the support layer (1) at the corresponding parts of the two side walls of the V-shaped grooves are provided with a number of embedded blocks (5), the embedded blocks (5) are provided with locking thread holes, the number of locking thread holes are connected to the V-shaped grooves, the side walls of the four angle irons (4) are provided with through holes, the four angle irons (4) are respectively inserted into the four V-shaped grooves, the number of through holes are aligned and connected with the number of locking thread holes, and the number of locking bolts pass through the number of through holes from one side of the angle iron (4) and are threadedly connected to the number of locking thread holes; Four electric cylinders (6) are installed inside four angle irons (4) respectively. The telescopic end of the electric cylinder (6) extends to the lower side of the angle iron (4). The telescopic end of the electric cylinder (6) is provided with a support plate (7). Synchronous controller (8), the side wall of the support layer (1) is provided with an installation groove, the synchronous controller (8) is installed in the installation groove, the four electric cylinders (6) are all electrically connected to the synchronous controller (8), and the synchronous controller (8) is equipped with a power adapter (9). A push-button switch (10) is fitted into the mounting slot and is electrically connected to the synchronous controller (8).

2. The flame-retardant mattress as described in claim 1, characterized in that, The bottom edge of the support layer (1) is provided with two long auxiliary grooves (11) and two short auxiliary grooves (12). Each of the two long auxiliary grooves (11) is provided with a channel steel (13). Both ends of the channel steel (13) are provided with sealing plates (14). The two sealing plates (14) of the channel steel (13) are connected to the corresponding two angle irons (4) by bolts and nuts. The top of the channel steel (13) is in close contact with the top of the long auxiliary groove (11).

3. A flame-retardant mattress as described in claim 2, characterized in that, Each of the short auxiliary slots (12) is provided with a stabilizing plate (15), and each end of the stabilizing plate (15) is provided with a connecting plate (16). The two connecting plates (16) are connected to the corresponding two angle irons (4) by bolts and nuts. The top of the stabilizing plate (15) is in close contact with the short auxiliary slot (12).

4. A flame-retardant mattress as described in claim 3, characterized in that, It also includes multiple reinforcing plates (17), each reinforcing plate (17) has fastening screws on both sides of its top end, and each channel steel (13) has through holes at the bottom of its inner sidewall. The fastening screws at both ends of the reinforcing plate (17) pass through the through holes at the corresponding parts of the channel steel (13) on both sides and extend into the inner side of the corresponding channel steel (13). The part of the fastening screw located inside the channel steel (13) is threaded with a fastening nut. All the reinforcing plates (17) are in close contact with the bottom of the support layer (1).

5. A flame-retardant mattress as described in claim 2, characterized in that, The channel steel (13) has multiple through holes in its vertical inner sidewall. Each through hole has a pre-embedded auxiliary block in the support layer (1) at the corresponding part. The pre-embedded auxiliary block has a locking auxiliary thread hole. The locking auxiliary thread hole is connected to the corresponding through hole. A locking auxiliary bolt (18) is provided in the through hole. The locking auxiliary bolt (18) is threadedly connected to the locking auxiliary thread hole.

6. A flame-retardant mattress as described in claim 1, characterized in that, Each electric cylinder (6) has two reinforcing plates (19) on its side wall. Several reinforcing holes are provided through the reinforcing plates (19). The side wall of the angle iron (4) that the reinforcing plate (19) is in close contact with is provided with a reinforcing threaded hole. A reinforcing bolt is provided in the reinforcing hole and is threadedly connected to the reinforcing threaded hole.

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