CN216124152U

CN216124152U - Mattress with adjustable hardness

Info

Publication number: CN216124152U
Application number: CN202122009628.6U
Authority: CN
Inventors: 崔家能
Original assignee: Foshan Eon Technology Industry Co ltd
Current assignee: Foshan Eon Technology Industry Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-25
Anticipated expiration: 2031-08-24

Abstract

The utility model belongs to the technical field of mattresses, and particularly relates to a mattress with adjustable hardness. According to the utility model, by arranging the baffle plate, the spring and the ejector block, when the pressure above the ejector block is reduced, the ejector block transmits the pressure to the rotating plate, so that one end of the rotating plate connected with the sliding block slides in the straight notch, the spring can elastically stretch, the ejector block is rotatably connected with the rotating plate, the rotating plate is slidably connected with the sliding block, the sliding block is sleeved in the U-shaped sliding cavity, and the sliding block is in threaded connection with the screw rod, so that when two sliding blocks connected with the same ejector block through the rotating plate are controlled by the screw rod to move backwards, the pull force of the rotating plate on the ejector block is reduced, the spring is compressed by the pressure of the ejector block, at the moment, when the pressure is applied again above the ejector block, the stretching range of the spring is reduced, and the hardness of the mattress is increased.

Description

Mattress with adjustable hardness

Technical Field

The utility model relates to the technical field of mattresses, in particular to a mattress with adjustable hardness.

Background

The mattress is an article between a human body and a bed, which is used for ensuring that consumers can obtain healthy and comfortable sleep, the mattress is made of various materials, and mattresses made of different materials can bring different sleep effects to people. Sleep is a healthy foundation, and besides the reasons of work, life, body, psychology and the like, the key point for obtaining high-quality sleep is to have healthy bedding which is 'sanitary, comfortable, beautiful and durable'. With the continuous progress of material civilization and technical process, the types of mattresses used by modern people gradually tend to be diversified, mainly comprising: spring mattresses, palm mattresses, latex mattresses, water mattresses, air mattresses, magnetic mattresses and the like, of which spring mattresses account for a greater proportion.

Mattress texture attribute on the existing market is fixed, or hard or soft, and the hardness of mattress can not be adjusted according to consumer's demand self-regulation, and all do not contain the structure that can carry out the hardness regulation, also can only unpack apart the interior material of mattress when needing to adjust, and the adjustable hardness of material just can be adjusted in the change, consequently, has provided a mattress that can just adjust the hardness degree without dismantling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a mattress with adjustable hardness, which solves the problem that the hardness degree of the mattress in the background art can not be adjusted.

The second technical proposal.

The utility model specifically adopts the following technical scheme for realizing the purpose:

a mattress with adjustable hardness comprises a breathable sponge cushion, wherein a latex cushion is bonded on the lower surface of the breathable sponge cushion, the lower surface of the latex cushion is connected with a supporting plate through an elastic adjusting device, the elastic adjusting device comprises a plurality of U-shaped sliding cavities which are distributed on the upper surface of the supporting plate in a linear array manner, the upper ends of the U-shaped sliding cavities are fixedly provided with baffle plates which are distributed in a linear array manner along the length direction of the U-shaped sliding cavities, the upper surfaces of the baffle plates are fixedly connected with ejector blocks through two symmetrically distributed springs, the ejector blocks are attached to the lower surface of the latex cushion, rotating plates which are rotatably connected with the ejector blocks are arranged at the two ends of the ejector blocks, sliding blocks which are in sleeve connection with the rotating plates in a sliding manner are arranged at the other ends of the rotating plates, the sliding blocks are all sleeved in the U-shaped sliding cavities and are in sliding connection with the U-shaped sliding cavities, screw rods are all sleeved in the U-shaped sliding cavities, and sliding blocks which are in threaded connection with the screw rods are sleeved on the surfaces of the screw rods, one end of the screw rod is rotatably connected with the inner side wall of the U-shaped sliding cavity, the other end of the screw rod penetrates through the U-shaped sliding cavity and extends to the outer side of the U-shaped sliding cavity, and a rotating disc is fixed at one end of one screw rod.

Furthermore, a straight groove opening is formed in the upper end of the sliding block, rotating rods are arranged at two ends of the rotating plate, one end of each rotating rod is rotatably connected with a rotating block arranged on one side wall of the ejecting block through the rotating rod, and the other end of each rotating rod is connected with the straight groove opening in a sliding mode through the rotating rod.

Furthermore, gears are arranged on the screw rod and are in meshed connection through toothed belts.

Further, be equipped with the multistage on the lead screw and revolve to opposite external screw thread, and the both ends of an arbitrary section external screw thread all are equipped with the dog, the side of slider all seted up with external screw thread assorted internal thread hole.

Furthermore, a plurality of ventilation square holes are formed in the supporting plate.

Furthermore, the mattress cover is sleeved on the outer sides of the breathable sponge mat, the latex mat, the elasticity adjusting device and the supporting plate, and the rotating disc is arranged on the outer side of the mattress cover.

(III) advantageous effects

Compared with the prior art, the utility model provides a mattress with adjustable hardness, which has the following beneficial effects:

according to the utility model, by arranging the baffle plate, the spring and the ejector block, when the ejector block is subjected to the pressure drop from the upper part, the ejector block transmits the pressure to the rotating plate, so that one end of the rotating plate connected with the sliding block slides in the straight notch, the spring can elastically stretch, the ejector block is rotatably connected with the rotating plate, the rotating plate is slidably connected with the sliding block, the sliding block is sleeved in the U-shaped sliding cavity, and the sliding block is in threaded connection with the screw rod, so that when two sliding blocks connected with the same ejector block through the rotating plate are controlled by the screw rod to move back to back, the pull force of the rotating plate on the ejector block is reduced, the spring is subjected to the pressure of the ejector block to shrink, and when the pressure is applied again from the upper part of the ejector block, the stretching range of the spring is reduced, and the hardness of the mattress is increased.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the elastic adjustment device of the present invention;

FIG. 4 is an enlarged view of a portion of the mechanism of the elastic adjustment device of the present invention;

FIG. 5 is a schematic view of a lead screw structure according to the present invention.

In the figure: 1. a breathable sponge cushion; 2. a latex pad; 3. an elastic adjustment device; 4. a support plate; 5. a U-shaped sliding cavity; 6. a baffle plate; 7. a spring; 8. a top block; 9. rotating the plate; 10. a slider; 11. a straight notch; 12. a screw rod; 13. a gear; 14. a toothed belt; 15. rotating the disc; 16. a stopper; 17. ventilating square holes; 18. a mattress cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-5, a mattress with adjustable hardness according to an embodiment of the present invention comprises a breathable sponge cushion 1, a latex cushion 2 is bonded to a lower surface of the breathable sponge cushion 1, a support plate 4 is connected to a lower surface of the latex cushion 2 through an elastic adjusting device 3, the elastic adjusting device 3 includes a plurality of U-shaped sliding cavities 5 distributed on an upper surface of the support plate 4 in a linear array, baffles 6 distributed in a linear array along a length direction of the U-shaped sliding cavities 5 are fixed to upper ends of the U-shaped sliding cavities 5, top blocks 8 are fixedly connected to upper surfaces of the baffles 6 through two symmetrically distributed springs 7, the top blocks 8 are attached to the lower surface of the latex cushion 2, rotating plates 9 rotatably connected to both ends of the top blocks 8 are provided, sliding blocks 10 slidably sleeved to the other ends of the rotating plates 9 are provided, the sliding blocks 10 are both sleeved to and slidably connected to an inside of the U-shaped sliding cavities 5, a screw rod 12 is sleeved to an inside of the U-shaped sliding cavities 5, the surface of the screw rod 12 is sleeved with a sliding block 10 in threaded connection with the screw rod 12, one end of the screw rod 12 is rotatably connected with the inner side wall of the U-shaped sliding cavity 5, the other end of the screw rod penetrates through the U-shaped sliding cavity 5 and extends to the outer side of the U-shaped sliding cavity, one end of one screw rod 12 is fixedly provided with a rotating disc 15, the mattress provided by the utility model comprises a latex pad 2 and a breathable sponge pad 1, the airtight negative effect of the latex pad 2 is reduced through the arrangement of the breathable sponge pad 1, the hardness of the mattress can be adjusted through the arrangement of an elastic adjusting device 3, when a human body lies on the mattress, the top block 8 transmits the pressure from the upper part to the spring 7, the elasticity outside the latex pad 2 and the breathable sponge pad 1 is realized through the expansion and contraction of the spring 7, because the sliding block 10 which is slidably connected with the U-shaped sliding cavity 5 is slidably sleeved with the rotating plate 9 through the straight notch 11, when the top block 8 is pressurized, the end, which is connected with the rotating plate 9 and the sliding block 10, moves to the side far away from the top block 8, therefore, the stretching of the spring 7 cannot be influenced, when the soft and hard degree of the mattress needs to be adjusted, the distance between the two sliding blocks 10 connected with the same jacking block 8 through the rotating plate 9 is changed through the screw rod 12, the spring 7 can be compressed or stretched, and the soft and hard degree of the mattress can be adjusted.

As shown in fig. 2, 3, 4 and 5, in some embodiments, the upper end of the slider 10 is provided with a straight slot 11, the two ends of the rotating plate 9 are provided with rotating rods, one end of the rotating plate is rotatably connected with a rotating block arranged on one side wall of the top block 8 through the rotating rod, the other end of the rotating plate is slidably connected with the straight slot 11 through the rotating rod, and the rotating plate 9 can slide inside the straight slot 11 while rotating through the rotating rod by the arrangement of the straight slot 11, so that the compression and the reset of the spring 7 are not hindered.

As shown in figures 2 and 3, in some embodiments, the screw rod 12 is provided with a gear 13, the gear 13 is meshed with a toothed belt 14, and the softness and hardness of the whole mattress can be adjusted through a rotating disc 15 by the arrangement of the gear 13 and the toothed belt 14.

As shown in fig. 4 and 5, in some embodiments, the screw rod 12 is provided with multiple sections of external threads with opposite turning directions, two ends of any one section of external thread are provided with the stoppers 16, the side surface of the slider 10 is provided with internal thread holes matched with the external threads, and the slider 10 can be prevented from being disengaged from the external threads of the screw rod 12 by the stoppers 16, so that the slider 10 can be controlled by the screw rod 12 all the time when moving in the U-shaped sliding cavity 5.

As shown in figure 3, in some embodiments, the supporting plate 4 is provided with a plurality of ventilation square holes 17, and the ventilation and heat dissipation performance of the mattress is improved through the arrangement of the ventilation square holes 17.

As shown in fig. 2, in some embodiments, the mattress cover 18 is sleeved on the outer side of the breathable sponge mat 1, the latex mattress 2, the elasticity adjusting device 3 and the supporting plate 4, the rotating disc 15 is arranged on the outer side of the mattress cover 18, the aging condition of the latex mattress 2 is prevented from being seen by arranging the mattress cover 18, the appearance is not affected, and meanwhile, the elasticity adjusting function is prevented from being affected by external sundries falling into the elasticity adjusting device 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mattress with adjustable softness comprises a breathable spongy cushion (1) and is characterized in that: the lower surface of the breathable sponge cushion (1) is bonded with a latex cushion (2), the lower surface of the latex cushion (2) is connected with a supporting plate (4) through an elastic adjusting device (3), the elastic adjusting device (3) comprises a plurality of U-shaped sliding cavities (5) distributed on the upper surface of the supporting plate (4) in a linear array manner, the upper ends of the U-shaped sliding cavities (5) are fixedly provided with baffle plates (6) distributed in a linear array manner along the length direction of the U-shaped sliding cavities, the upper surfaces of the baffle plates (6) are fixedly connected with ejector blocks (8) through two springs (7) distributed symmetrically, the ejector blocks (8) are attached to the lower surface of the latex cushion (2), the two ends of each ejector block (8) are respectively provided with a rotating plate (9) connected with the rotating plate in a rotating manner, the other end of each rotating plate (9) is provided with a sliding block (10) sleeved with the sliding plate in a sliding manner, the sliding blocks (10) are respectively sleeved inside the U-shaped sliding cavities (5) and are connected with the sliding manner, the inside of U type sliding chamber (5) all is equipped with lead screw (12), the surface cover of lead screw (12) is equipped with slider (10) rather than threaded connection, the one end of lead screw (12) is connected with the inside wall rotation of U type sliding chamber (5), and its other end runs through U type sliding chamber (5) and extends to its outside, one of them the one end of lead screw (12) is fixed with rolling disc (15).

2. The soft or hard adjustable mattress according to claim 1, characterized in that: straight notch (11) have all been seted up to the upper end of slider (10), the both ends of commentaries on classics board (9) all are equipped with the bull stick, and the turning block that sets up on its one end passes through the bull stick and kicking block (8) a lateral wall rotates to be connected, and its other end passes through bull stick and straight notch (11) sliding connection.

3. The soft or hard adjustable mattress according to claim 1, characterized in that: the screw rod (12) is provided with gears (13), and the gears (13) are meshed and connected through toothed belts (14).

4. The soft or hard adjustable mattress according to claim 1, characterized in that: be equipped with the multistage on lead screw (12) and revolve to opposite external screw thread, and the both ends of an arbitrary section external screw thread all are equipped with dog (16), the side of slider (10) all seted up with external screw thread assorted internal thread hole.

5. The soft or hard adjustable mattress according to claim 1, characterized in that: the supporting plate (4) is provided with a plurality of ventilation square holes (17).

6. The soft or hard adjustable mattress according to claim 1, characterized in that: the mattress cover (18) is sleeved on the outer sides of the breathable sponge mat (1), the latex mat (2), the elasticity adjusting device (3) and the supporting plate (4), and the rotating disc (15) is arranged on the outer side of the mattress cover (18).