CN219460729U - Mattress with adjustable softness and hardness - Google Patents

Abstract

The utility model belongs to the technical field of mattresses, and particularly relates to a soft and hard adjustable mattress, which comprises a support frame, wherein the top end of the support frame is provided with a groove, the bottom end of the inner wall of the groove is fixedly provided with a plurality of springs, the top ends of the springs are fixedly arranged at the bottom end of a base plate, the middle part of the bottom end of the base plate is provided with a rack, the rack is in meshed connection with a gear, one side of the gear is fixedly provided with a rotating rod, the rotating rod is rotatably arranged at one side of the support frame, two sides of the bottom end of the support frame are fixedly provided with frame plates, and one ends of the two frame plates are respectively hinged at two sides of the top end of the base plate; through setting up bull stick, gear, rack, horizontal pole, connecting rod and spring, at bull stick pivoted in-process, cooperation gear and rack's meshing motion drives the motion of horizontal pole and connecting rod promptly to adjust the support limit height of backing plate, then cooperate the spring, can adjust the deformation length of spring, thereby adjust the hardness of backing plate, improved the comfort level that the backing plate used.

Description

Mattress with adjustable softness and hardness

Technical Field

The utility model belongs to the technical field of mattresses, and particularly relates to a mattress with adjustable softness.

Background

Mattresses are an item between the human body and a bed that is used to ensure that a consumer gets a healthy and comfortable sleep. The mattress is made of various materials, and different sleeping effects can be brought to people by using mattresses made of different materials.

In use, as the hardness of the mattress is determined when the mattress is designed, the hardness of the mattress cannot be adjusted when a user uses the mattress, so that the requirements of the user on different hardness cannot be met, the comfort level of the mattress is reduced, the mattress is mostly laid on the bed board, the user can only lie on the mattress, the requirement habit of the user for leaning is not met, and the comfort level of the mattress is reduced.

To solve the above problems, a mattress with adjustable hardness is provided in the present application.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a mattress with adjustable hardness, which has the characteristics of adjusting hardness and angle.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable mattress of softness and hardness, includes the support frame, the recess has been seted up on the top of support frame, the bottom mounting of recess inner wall is equipped with a plurality of springs, a plurality of the bottom of spring is all fixed to be set up in the bottom of backing plate, the middle part of backing plate bottom is equipped with the rack, rack meshing is connected with the gear, one side of gear is fixed and is equipped with the bull stick, the bull stick rotates one side that sets up at the support frame, the both sides of support frame bottom are all fixed and are equipped with the frame plate, two the one end of frame plate articulates respectively and sets up the both sides on the bottom plate top, two the bottom of frame plate is all articulated to be equipped with the bracing piece, two the bottom of bracing piece is all articulated to be equipped with first slider, two first slider slides respectively and sets up in two first spouts, two the both sides on the bottom plate top are seted up respectively to first spout.

As the mattress with adjustable hardness, the top end of the rack is fixedly provided with the cross rod, the cross rod is arranged at the bottom end of the base plate, and the two ends of the cross rod are fixedly provided with the connecting rods.

As the mattress with adjustable hardness, preferably, one side of each connecting rod is fixedly provided with the second sliding blocks, the two second sliding blocks are respectively arranged in the two second sliding grooves in a sliding manner, and the two second sliding grooves are respectively arranged on two sides of the inner wall of the groove.

As the mattress with adjustable hardness, preferably, a fixed plate is fixedly arranged on one side of the rotating rod, a fixed rod is connected to one side of the fixed plate in a penetrating way, a plurality of fixed grooves are connected to one end of the fixed rod in a clamping way, and the fixed grooves are formed in one side of the supporting frame.

As the soft and hard adjustable mattress, preferably, the two first sliding blocks are connected with the screw rods in a threaded manner, and the two screw rods are respectively arranged in the two first sliding grooves in a rotating manner.

As the mattress with adjustable hardness, preferably, one end of each screw rod is fixedly provided with a first sprocket, and the two first sprockets are connected through chain transmission.

As the mattress with adjustable hardness, preferably, the chain is meshed and linked with the second sprocket, the second sprocket is rotatably arranged on one side of the bottom plate through the rotating shaft, and the outer wall of the rotating shaft is in threaded connection with the fastening nut.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up bull stick, gear, rack, horizontal pole, connecting rod and spring, at bull stick pivoted in-process, cooperation gear and rack's meshing motion drives the motion of horizontal pole and connecting rod promptly to adjust the support limit height of backing plate, then cooperate the spring, can adjust the deformation length of spring, thereby adjust the hardness of backing plate, improved the comfort level that the backing plate used;

through setting up frame plate, bracing piece, bottom plate, first slider and lead screw, in the cooperation of first sprocket, chain and second sprocket, drive the rotation of lead screw, then in the cooperation motion of first slider, bracing piece and frame plate, drive the rotation of backing plate promptly, adjust the angle of backing plate, the person of facilitating the use lies on the backing plate with suitable angle, has improved the comfort level of backing plate.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a supporting frame structure according to the present utility model;

FIG. 3 is a schematic view of a base plate structure according to the present utility model;

FIG. 4 is a schematic view of a rotating rod structure according to the present utility model;

in the figure: 1. a support frame; 2. a spring; 3. a backing plate; 4. a rack; 5. a gear; 6. a rotating rod; 7. a frame plate; 8. a bottom plate; 9. a support rod; 10. a first slider; 11. a cross bar; 12. a connecting rod; 13. a second slider; 14. a screw rod; 15. a first sprocket; 16. a second sprocket; 17. a fixing plate; 18. and a fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1-4: the utility model provides an adjustable mattress of softness and hardness, including support frame 1, the top of support frame 1 is seted up flutedly, the bottom mounting of recess inner wall is equipped with a plurality of springs 2, the bottom at backing plate 3 is all fixed to the top of a plurality of springs 2, the middle part at backing plate 3 bottom is equipped with rack 4, through rack 4, gear 5 and the use of bull stick 6, the supporting height of backing plate 3 is adjusted, then the use of cooperation spring 2, can adjust the softness of backing plate 3, make things convenient for the use of backing plate 3, the comfort level of backing plate 3 has been improved, rack 4 meshing is connected with gear 5, one side of gear 5 is fixed and is equipped with bull stick 6, the bull stick 6 rotates the one side that sets up at support frame 1, the both sides of support frame 1 bottom are all fixed and are equipped with frame plate 7, the one end of two frame plates 7 articulates respectively and set up the both sides at the bottom 8 top, the bottom of two frame plates 7 all articulates and is equipped with bracing piece 9, the bottom of two bracing piece 9 all articulates and is equipped with first slider 10, through the use of frame plate 7, bracing piece 9 and the use of first slider 10, the angle to backing plate 3 is adjusted, the person can lie on 3, the comfort level of backing plate 3 has been improved in the backing plate 3 with suitable angle, the comfort level has been improved, the comfort level of setting up in the first slider 8 in the top two sides sets up the first slider respectively.

Specifically, the top of rack 4 is fixed and is equipped with horizontal pole 11, horizontal pole 11 sets up the bottom at backing plate 3, the both ends of horizontal pole 11 are all fixed and are equipped with connecting rod 12, the second slider 13 is all fixed to one side of two connecting rods 12, support the restriction through horizontal pole 11 and connecting rod 12 to backing plate 3, two second sliders 13 slide respectively and set up in two second spouts, two both sides at the recess inner wall are seted up respectively to two second spouts, the fixed plate 17 that is equipped with in one side of bull stick 6, the one side of fixed plate 17 alternates and is connected with dead lever 18, the one end block of dead lever 18 is connected with a plurality of fixed slots, the fixed slot is the annular setting around bull stick 6, a plurality of the fixed slot is all seted up in one side of support frame 1, when the bull stick 6 rotates the back and need fix, insert corresponding fixed slot with dead lever 18 in, can fix bull stick 6.

Specifically, two first sliders 10 are all threaded connection has lead screw 14, two lead screws 14 rotate respectively and set up in two first spouts, the one end of two lead screws 14 is all fixed and is equipped with first sprocket 15, two first sprockets 15 pass through the chain drive and connect, through lead screw 14, first sprocket 15, the use of chain and second sprocket 16, can drive the motion of first slider 10, adjust the angle of backing plate 3 promptly, the chain meshing links has second sprocket 16, second sprocket 16 rotates through the pivot and sets up in one side of bottom plate 8, the outer wall threaded connection of pivot has fastening nut.

When the cushion plate 3 is used, when the hardness of the cushion plate 3 needs to be adjusted, the rotating rod 6 is rotated, the rotating rod 6 drives the gear 5 to rotate, the gear 5 drives the rack 4 to rotate, the rack 4 drives the cross rod 11 to move, the cross rod 11 drives the connecting rod 12 to move, the positions of the cross rod 11 and the connecting rod 12 can be adjusted, namely the limiting height of the cushion plate 3 is adjusted, then under the cooperation of the springs 2, the hardness of the cushion plate 3 can be adjusted, a user can conveniently lie on the cushion plate 3, the comfort level of the cushion plate 3 is improved, when the user does not like lying flat, the rotating shaft rotates at the moment, the rotating shaft drives the second sprocket 16 to rotate, the second sprocket 16 drives the chain to move, the chain drives the first sprocket 15 to rotate, the first sprocket 15 drives the screw 14 to rotate, the screw 14 drives the first slider 10 to move, the first slider 10 drives the supporting rod 9 to move, the supporting rod 9 drives the supporting rod 7 to move, and accordingly the angle of the cushion plate 3 is adjusted, the user can conveniently lie on the cushion plate 3 at a proper angle, and the comfort level of the cushion plate 3 is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a mattress with adjustable softness, includes support frame (1), its characterized in that: the utility model discloses a support frame, including support frame (1), rack, support frame (1), support frame (7), two the bottom of support frame (7) is all fixed to be set up in the bottom of backing plate (3) in bottom of recess inner wall bottom mounting is equipped with a plurality of springs (2), the bottom of backing plate (3) is all fixed on the top of spring (2), the middle part of backing plate (3) bottom is equipped with rack (4), rack (4) meshing is connected with gear (5), one side of gear (5) is fixed and is equipped with bull stick (6), bull stick (6) rotate one side that sets up in support frame (1), the both sides of support frame (1) bottom are all fixed and are equipped with frame plate (7), two the one end of frame plate (7) articulates respectively and sets up the both sides on bottom plate (8) top, two the bottom of frame plate (7) all articulates and is equipped with bracing piece (9), two the bottom of bracing piece (9) all articulates and is equipped with first slider (10), two first slider (10) slide respectively in two first spout.

2. A firmness adjustable mattress according to claim 1, wherein: the top of rack (4) is fixed and is equipped with horizontal pole (11), horizontal pole (11) set up in the bottom of backing plate (3), the both ends of horizontal pole (11) are all fixed and are equipped with connecting rod (12).

3. A firmness adjustable mattress according to claim 1, wherein: one side of each connecting rod (12) is fixedly provided with a second sliding block (13), each second sliding block (13) is respectively arranged in two second sliding grooves in a sliding mode, and each second sliding groove is respectively arranged on two sides of the inner wall of each groove.

4. A firmness adjustable mattress according to claim 1, wherein: one side of bull stick (6) is fixed and is equipped with fixed plate (17), one side of fixed plate (17) is connected with dead lever (18) in the interlude, the one end block of dead lever (18) is connected with a plurality of fixed slots, and a plurality of the fixed slot is all seted up in one side of support frame (1).

5. A firmness adjustable mattress according to claim 1, wherein: the two first sliding blocks (10) are in threaded connection with screw rods (14), and the two screw rods (14) are respectively and rotatably arranged in the two first sliding grooves.

6. A firmness adjustable mattress according to claim 5, wherein: one end of each screw rod (14) is fixedly provided with a first sprocket (15), and the two first sprockets (15) are connected through chain transmission.

7. A firmness adjustable mattress according to claim 6 wherein: the chain is meshed and linked with a second chain wheel (16), the second chain wheel (16) is rotatably arranged on one side of the bottom plate (8) through a rotating shaft, and the outer wall of the rotating shaft is in threaded connection with a fastening nut.