Inflatable mattress with controllable hardness

Abstract

The utility model discloses an inflatable mattress with controllable hardness, which relates to the technical field of mattresses, and comprises a bedstead body, a plurality of placing cavities are arranged on the top surface of the bedstead body, a rotating plate is rotatably connected in each placing cavity, and an upper air bag and a lower air bag are respectively arranged on the upper end surface and the lower end surface of each rotating plate. Through the arrangement of the upper air bag and the lower air bag, a standby air bag is provided for a user, when one air bag is damaged and leaks air, the position of the air bag can be adjusted in time, the damaged air bag is hidden in the placing cavity, the user can continue to use the mattress conveniently, and the upper air bag and the lower air bag share one inflating and deflating dual-purpose air pump; the inflation state of the upper air bag or the lower air bag can be conveniently adjusted by controlling the inflation and deflation positions of the U-shaped pipe, so that the hardness of the mattress is adjusted, the requirements of different users are met, the rotating and fixing operations of the rotating plate are simple and convenient, and the stability and reliability of the mattress are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to bed mattress technical field especially relates to the inflatable mattress of soft and hard control. BACKGROUND

[0002] Bed mattress is the necessity of people's daily life, and the types and functions of bed mattress are increasingly rich, the support force of each area of the overall elastic layer of the existing bed mattress is same, and the support force required by different parts of human body is different, and the support force provided by the same material of the elastic layer is limited, and the different parts of human body cannot be better fitted, the comfort of the user lying on the bed mattress is poor, and further, the air bag mattress is derived, the inflation degree of the air bag is adjusted by controlling the air extraction or inflation of different positions, and the support force of the air bag is changed, so that different support degrees of the bed body to human body are realized, and the individualized needs of different people to the softness and hardness of the bed mattress are met.

[0003] The material of the air bag is easy to wear and tear in the repeated inflation and deflation process, which leads to cracking and air leakage, and the existing bed frame is usually provided with a placing cavity for placing the air bag, when the air bag leaks, it gradually collapses and loses the support force to the body, and the existing air bag lacks a standby air bag or it is more cumbersome to replace the standby air bag, the user cannot replace the standby air bag in time, the body weight directly presses the hard structure of the bottom layer of the bed mattress, the local pressure of the human body is increased, and in view of this, the inflatable mattress of soft and hard control is provided. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art, and provides the inflatable mattress of soft and hard control.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The inflatable mattress of soft and hard control, including bed frame body, the top surface of the bed frame body is provided with a plurality of placing cavities, the rotating plate is rotatably connected in each placing cavity, the upper air bag and the lower air bag are respectively installed on the upper and lower end surfaces of each rotating plate, the charging and pumping dual-purpose air pump is fixedly installed on the outer side of each rotating plate, one end of each charging and pumping dual-purpose air pump is fixedly connected with the U-shaped pipe, and the two ends of each U-shaped pipe are respectively connected with the upper air bag and the lower air bag corresponding in position, the valve is installed on the two ends of each U-shaped pipe, the rotating shaft is fixedly installed on the two outer sides of each rotating plate, and each rotating shaft penetrates through the bed frame body, the rotating mechanism is arranged on the two outer sides of each rotating plate, and the rotating mechanism drives the rotating plate to rotate, and the limiting mechanism is arranged on the two outer sides of each rotating plate, and the limiting mechanism limits the rotation of the rotating plate.

[0007] Preferably, each of the rotating mechanisms comprises a driving gear, and each driving gear is rotationally connected to the outside of the bed frame body; the outside of each rotating shaft is provided with a driven gear; each driving gear is engaged with the driven gear corresponding in position; and the outside of each driving gear is coaxially provided with a rocker.

[0008] Preferably, each of the limiting mechanisms comprises a U-shaped sleeve rod, and each U-shaped sleeve rod is sleeved on the rotating shaft corresponding in position; the two outsides of the bed frame body are provided with a plurality of limiting holes; the two ends of each U-shaped sleeve rod are clamped in the limiting holes corresponding in position; the outside of each U-shaped sleeve rod is provided with a plurality of bolts; the outside of each driven gear is provided with a plurality of insertion holes; and each bolt is provided in the insertion hole corresponding in position; and one end of each rotating shaft is threadedly connected with a cover.

[0009] Preferably, the top surface of the bed frame body is provided at two ends with a plurality of T-shaped grooves; each T-shaped groove is slidably connected with a T-shaped block; and the T-shaped blocks on the same side are jointly provided with a protective shell.

[0010] Preferably, the pitch circle diameter length of each driving gear is smaller than that of the driven gear.

[0011] Preferably, the outside of each cover is provided with anti-skid lines; and each U-shaped sleeve rod is located between the insertion hole and the cover.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model discloses a spare air bag is provided for the user, when one air bag is damaged and leaks, the position of the air bag can be adjusted in time, and the damaged air bag is hidden in the placing cavity, so that the user can continue to use the mattress conveniently.

[0014] 2. The utility model discloses a valve, a U-shaped pipe, a charging and pumping dual-purpose air pump and other devices, which realize that the upper air bag and the lower air bag at the same position share one charging and pumping dual-purpose air pump, the inflation state of the upper air bag or the lower air bag can be adjusted conveniently by controlling the inflation position of the U-shaped pipe, so that the hardness of the mattress is adjusted, and the needs of different users are met.

[0015] 3. The utility model discloses a driving mechanism, a limiting mechanism and other devices, which realize that the rotating and fixing operations of the rotating plate are simple and convenient, and guarantee the stability and reliability of the mattress. DRAWINGS

[0016] Figure 1 The utility model discloses a structure diagram of the inflatable mattress with controllable softness and hardness.

[0017] Figure 2The T-shaped slot and T-shaped block mounting structure schematic diagram of the inflatable mattress with controllable softness and hardness is provided by the utility model.

[0018] Figure 3 The rotating plate mounting structure schematic diagram of the inflatable mattress with controllable softness and hardness is provided by the utility model.

[0019] Figure 4 The driving gear mounting structure schematic diagram of the inflatable mattress with controllable softness and hardness is provided by the utility model.

[0020] Figure 5 For Figure 3 The enlarged schematic diagram of A is provided.

[0021] Figure 6 The structure schematic diagram of the limiting mechanism of the inflatable mattress with controllable softness and hardness is provided by the utility model.

[0022] In the figure: 1, bed frame body; 2, placing cavity; 3, protective shell; 4, T-shaped slot; 5, T-shaped block; 6, rotating plate; 7, upper air bag; 8, lower air bag; 9, inflation and suction dual-purpose air pump; 10, U-shaped pipe; 11, valve; 12, rotating shaft; 13, driving gear; 14, driven gear; 15, rocker; 16, jack; 17, U-shaped sleeve rod; 18, bolt; 19, cover; 20, anti-skid pattern. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] The utility model provides technical schemes: as Figures 1-6 As shown in the figure, the inflatable mattress with controllable softness and hardness includes bed frame body 1, the top surface of bed frame body 1 is provided with multiple placing cavities 2, each placing cavity 2 is rotationally connected with rotating plate 6, the upper and lower end surfaces of each rotating plate 6 are respectively provided with upper air bag 7 and lower air bag 8, the outer side of each rotating plate 6 is fixedly provided with inflation and suction dual-purpose air pump 9, one end of each inflation and suction dual-purpose air pump 9 is fixedly connected with U-shaped pipe 10, and the two ends of each U-shaped pipe 10 are respectively connected with corresponding upper air bag 7 and lower air bag 8, and the two end outer sides of each U-shaped pipe 10 are provided with valve 11.

[0025] Through the setting of upper air bag 7 and lower air bag 8, a standby air bag can be provided for the user, when one of the air bags is damaged and leaks, the position of the air bag can be adjusted in time, the rotating angle of rotating plate 6 is rotated, so that the damaged air bag is hidden in placing cavity 2, which is convenient for the user to use, and through valve 11, the inflation and suction position of U-shaped pipe 10 can be controlled, which is convenient for timely adjustment.

[0026] Two outer sides of each rotating plate 6 are fixedly provided with rotating shafts 12, each rotating shaft 12 penetrates through the bed frame body 1, each rotating plate 6 is provided with rotating mechanisms on two outer sides, the rotating mechanisms drive the rotating plate 6 to rotate, and each rotating plate 6 is provided with limiting mechanisms on two outer sides, and the limiting mechanisms limit the rotation of the rotating plate 6.

[0027] Further, each rotating mechanism comprises a driving gear 13, each driving gear 13 is rotationally connected to the outer side of the bed frame body 1, the outer side of each rotating shaft 12 is provided with a driven gear 14, and each driving gear 13 is engaged with the corresponding driven gear 14, the outer side of each driving gear 13 is coaxially provided with a rocker 15, the driving gear 13 is driven to rotate by rotating the rocker 15, thereby driving the driven gear 14 and the rotating shaft 12 to rotate, and the rotation of the rotating plate 6 is realized.

[0028] Further, each limiting mechanism comprises a U-shaped sleeve rod 17, each U-shaped sleeve rod 17 is sleeved on the corresponding rotating shaft 12, a plurality of limiting holes are formed in the two outer sides of the bed frame body 1, and the two ends of each U-shaped sleeve rod 17 are clamped in the corresponding limiting hole, a plurality of pins 18 are installed on the outer side of each U-shaped sleeve rod 17, a plurality of insertion holes 16 are formed in the outer side of each driven gear 14, each pin 18 is arranged in the corresponding insertion hole 16, and one end of each rotating shaft 12 is threadedly connected with a cover 19, the rotation of the driven gear 14 is limited by the pin 18, the position of the U-shaped sleeve rod 17 is limited by the U-shaped sleeve rod 17 and the limiting hole, and thus the rotating plate 6 is limited and cannot rotate.

[0029] Further, the top of the bed frame body 1 is provided with a plurality of T-shaped grooves 4 at two ends, each T-shaped groove 4 is slidably connected with a T-shaped block 5, and the plurality of T-shaped blocks 5 on the same side are jointly provided with a protective shell 3, which protects and hides the limiting mechanism and the rotating mechanism.

[0030] Further, the pitch circle diameter length of each driving gear 13 is smaller than the pitch circle diameter length of the driven gear 14, so that the labor can be saved.

[0031] Further, the outer side of each cover 19 is provided with anti-skid lines 20, and each U-shaped sleeve rod 17 is located between the insertion hole 16 and the cover 19.

[0032] The inflatable mattress can control the softness and hardness, and the specific working principle is as follows: when the user needs to adjust the softness and hardness of the mattress in normal use, the user can operate the inflation and deflation dual-purpose air pump 9 at different positions according to the own demand, control the air bag at the position to inflate or deflate, thereby changing the supporting force of the air bag, and making it hard or soft.

[0033] When detecting the damage of the upper air bag 7, the protective shell 3 can be opened, and then the release operation of the limiting of the rotating plate 6 is carried out, the cover 19 is loosened, the U-shaped sleeve rod 17 is pulled out from the limiting hole outside the bed frame body 1 and the insertion hole 16 outside the driven gear 14, so that the rotating plate 6 is no longer limited and can rotate freely;

[0034] Then, the user rotates the rocker 15 to drive the coaxial driving gear 13 to rotate, since the driving gear 13 is engaged with the driven gear 14, the rotation of the driving gear 13 drives the driven gear 14 to rotate, and then the rotating shaft 12 connected with the driven gear 14 rotates, finally the rotation of the rotating plate 6 is realized. With the rotation of the rotating plate 6, the damaged upper air bag 7 is gradually hidden in the placing cavity 2, and the intact lower air bag 8 originally located below is rotated to the upper side for the user to use;

[0035] After the replacement is completed, the rotating plate 6 needs to be re-limited. The U-shaped sleeve rod 17 is sleeved on the rotating shaft 12, the both ends are clamped into the corresponding limiting holes, the insertion pin 18 outside the U-shaped sleeve rod 17 is inserted into the insertion hole 16 outside the driven gear 14, finally the cover 19 is tightened, the rotating plate 6 is fixed firmly, and the stability of the mattress during use is ensured.

[0036] The above is only the preferred specific implementation mode of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the application concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An air bed mattress with controllable softness, comprising a bed frame body (1), characterized in that, The top surface of the bed frame body (1) is provided with a plurality of placing cavities (2), each of which is rotationally connected with a rotating plate (6), the upper and lower end surfaces of each rotating plate (6) are respectively provided with an upper air bag (7) and a lower air bag (8), the outer side of each rotating plate (6) is fixedly provided with a charging and pumping dual-purpose air pump (9), one end of each charging and pumping dual-purpose air pump (9) is fixedly and communicatively provided with a U-shaped tube (10), the two ends of each U-shaped tube (10) are respectively and communicatively connected with the upper air bag (7) and the lower air bag (8) corresponding in position, the two ends of each U-shaped tube (10) are provided with a valve (11) on the outer side, the two outer sides of each rotating plate (6) are fixedly provided with a rotating shaft (12), and each rotating shaft (12) penetrates the bed frame body (1), the two outer sides of each rotating plate (6) are provided with a rotating mechanism, and the rotating mechanism drives the rotating plate (6) to rotate, the two outer sides of each rotating plate (6) are provided with a limiting mechanism, and the limiting mechanism limits the rotation of the rotating plate (6).

2. The controllably firmness air bed mattress according to claim 1, wherein, Each rotating mechanism comprises a driving gear (13), and each driving gear (13) is rotationally connected to the outer side of the bed frame body (1), the outer side of each rotating shaft (12) is provided with a driven gear (14), and each driving gear (13) is engaged with the driven gear (14) corresponding in position, the outer side of each driving gear (13) is coaxially provided with a rocker (15).

3. The controllably firmness air bed mattress according to claim 2, wherein, Each limiting mechanism comprises a U-shaped sleeve rod (17), and each U-shaped sleeve rod (17) is sleeved on the rotating shaft (12) corresponding in position, the two outer sides of the bed frame body (1) are provided with a plurality of limiting holes, and the two ends of each U-shaped sleeve rod (17) are clamped in the limiting hole corresponding in position, the outer side of each U-shaped sleeve rod (17) is provided with a plurality of bolts (18), the outer side of each driven gear (14) is provided with a plurality of insertion holes (16), and each bolt (18) is provided in the insertion hole (16) corresponding in position, and one end of each rotating shaft (12) is threadedly connected with a cover (19).

4. The controllably firmness air bed mattress according to claim 3, wherein, The top surface of the bed frame body (1) is provided with a plurality of T-shaped grooves (4), each T-shaped groove (4) is slidably connected with a T-shaped block (5), and a plurality of T-shaped blocks (5) located on the same side are jointly provided with a protective shell (3).

5. The controllably firmness air bed mattress according to claim 4, wherein, The pitch circle diameter length of each driving gear (13) is less than the pitch circle diameter length of the driven gear (14).

6. The controllably firmness air bed mattress according to claim 5, wherein, The outer side of each cover (19) is provided with an anti-skid pattern (20), and each U-shaped sleeve rod (17) is located between the insertion hole (16) and the cover (19).

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