CN216256378U

CN216256378U - Hydraulic bag mattress

Info

Publication number: CN216256378U
Application number: CN202122568541.2U
Authority: CN
Inventors: 郑根生; 吕金聚
Original assignee: Zhengzhou Shangai Intelligent Technology Co ltd
Current assignee: Zhengzhou Shangai Intelligent Technology Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-12
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to a hydraulic bag mattress, which comprises a mattress body, wherein at least two hydraulic bags filled with liquid are distributed in the mattress body, each hydraulic bag is provided with a hydraulic bag liquid inlet and a hydraulic bag liquid outlet, each hydraulic bag is connected with a pressure sensor used for detecting the liquid pressure in the hydraulic bag, the hydraulic bag mattress also comprises a return tank and a distribution tank, the hydraulic bag liquid outlet of each hydraulic bag is connected with the return tank through a return pipeline, the hydraulic bag liquid inlet of each hydraulic bag is connected with the distribution tank through a liquid inlet pipeline, each return pipeline and the liquid inlet pipeline are provided with electromagnetic valves, the return tank is connected with the distribution tank, the return tank is provided with a water pump, and the water outlet of the water pump is connected with the distribution tank. The utility model solves the technical problem that personnel are easy to wake up due to large height change of the air pressure bag when the pressure of the air pressure bag mattress is changed in the prior art.

Description

Hydraulic bag mattress

Technical Field

The utility model relates to a hydraulic bag mattress in the field of articles for daily use.

Background

The mattress is a necessary product for daily rest of people, and the proper mattress can sufficiently support the human body so as to ensure the health of the human body in the sleeping process. In the prior art, there is a mattress called an airbag mattress, which includes a mattress body, a support airbag is provided in the mattress body, and the airbag mattress further includes an air pump for inflating the support airbag.

When using, the human body lies on the gasbag mattress, because human body self is curve structure (especially lumbar vertebrae, cervical vertebra position), will appear some gasbag pressed than strong, the gasbag pressed than light a bit, the inconsistent condition will appear to the supporting pressure of health like this, air pump work is aerifyd to the lighter gasbag that those pressed to guarantee that each gasbag is unanimous to the holding power of each position of human body, the human body just can carry out comfortable sleep like this.

The problems of the prior air bag mattress are that: the gas has the important characteristics that the gas has compressibility, the change of the pressure of the air bag can cause the volume of the air bag to change greatly, when a human body sleeps at night, the sleeping posture can be changed unconsciously, the change of the gravity center can cause the height of the air bag to change greatly, the change of the height fall is large, the human body can be awakened possibly, and the sleeping quality of people can be reduced; in addition, the control of the temperature of the mattress is not easy to realize through the inflation mode.

Disclosure of Invention

The utility model aims to provide a hydraulic bag mattress, which aims to solve the technical problem that in the prior art, when the pressure of the hydraulic bag mattress is changed, the height of an air pressure bag is changed greatly, so that people are easy to wake.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a hydraulic pressure bag mattress, which comprises a mattress body, it has two at least inside hydraulic pressure bags that are used for filling liquid to distribute in the mattress body, hydraulic pressure bag has hydraulic pressure bag inlet and hydraulic pressure bag liquid outlet, all be connected with the pressure sensor who is used for detecting hydraulic pressure in the hydraulic pressure bag on each hydraulic pressure bag, hydraulic pressure bag mattress still includes backward flow case and distributor box, the hydraulic pressure bag liquid outlet of each hydraulic pressure bag passes through backflow pipeline and links to each other with the backward flow case, the hydraulic pressure bag inlet of each hydraulic pressure bag passes through the feed liquor pipeline and links to each other with the distributor box, all be provided with the solenoid valve on each backflow pipeline and the feed liquor pipeline, the backward flow case links to each other with the distributor box, be provided with the water pump on the backward flow case, the delivery port of water pump links to each other with the distributor box.

An electric heater is arranged in the return tank and/or the distribution tank.

The backflow box is provided with a backflow box water filling port, and a backflow space is arranged between the backflow box water filling port and the top of the backflow box.

The hydraulic bag comprises a vertically arranged corrugated pipe, and an upper end cover and a lower end cover of the hydraulic bag, which are respectively fixed at the upper end and the lower end of the corrugated pipe, wherein the upper end cover, the lower end cover and the corrugated pipe enclose an inner cavity of the hydraulic bag.

The liquid outlet of the hydraulic bag is arranged at the lower end of the hydraulic bag, and the liquid inlet of the hydraulic bag is arranged at the upper end of the hydraulic bag.

The distribution box is provided with distribution box water outlets which are arranged corresponding to the liquid inlet pipelines.

The hydraulic bags are arranged in sequence along the length direction of the mattress body, and each group of hydraulic bags comprises at least two hydraulic bags arranged in sequence along the width direction of the mattress body.

The return box is arranged at the upper end of the distribution box, and the bottom plate of the return box is the top plate of the distribution box.

The utility model has the beneficial effects that: when people lie on the hydraulic bags on the bed body, the pressures of the hydraulic bags at different parts are different, the pressure born by the hydraulic bags at some parts is large, the pressure born by the hydraulic bags at some parts is small, the pressure sensor measures the liquid pressure in the corresponding hydraulic bags, for the hydraulic bags with small corresponding pressure to the human body, the pressure of the corresponding hydraulic bags is increased by supplementing liquid into the hydraulic bags, the supporting pressure of each part of the human body is kept consistent, the sleeping quality of the human body is ensured, then the electromagnetic valves on the backflow pipeline and the liquid inlet pipeline are closed for pressure maintenance, the human body is supported by the hydraulic bags, and even if the human body is subjected to involuntary action adjustment, the height change of the hydraulic bags cannot be large so as not to influence the normal sleeping of the people.

Drawings

FIG. 1 is a diagram illustrating the distribution of hydraulic bladders on a mattress body in one embodiment of the utility model;

FIG. 2 is a schematic view of a person lying on the mattress body;

FIG. 3 is a schematic view of the engagement of the hydraulic bladder with the return tank and the distribution tank;

in the figure: 1. a hydraulic bladder; 2. a mattress body; 3. memory sponge; 4. mounting grooves; 5. a human body; 6. an upper end cover of the hydraulic bag; 7. a bellows; 8. a hydraulic bag lower end cover; 9. a liquid inlet pipeline; 10. a liquid return pipeline; 11. a return tank; 12. a water outlet of the distribution box; 13. a partition plate; 14. a distribution box; 15. a water pump; 16. a water filling port of the return tank; 17. a liquid inlet of the hydraulic bag; 18. a liquid outlet of the hydraulic bag.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

An embodiment of a hydraulic bladder mattress of the present invention is shown in fig. 1-3: including length along the fore-and-aft direction extension, width along the mattress body 2 that the left right direction extends, be provided with the ascending mounting groove 4 of opening on the mattress body 2, it has a plurality of hydraulic pressure bags 1 to distribute in the mounting groove 4, packs between the adjacent hydraulic pressure bag 1 and has memory sponge 3, and the mattress body outside the mounting groove can be made by ordinary sponge, and hydraulic pressure bag mattress still locates the mattress cover of making by the flexible cloth of hydraulic pressure bag upside including the cover. In this embodiment, there are multiple sets of hydraulic bladders, the multiple sets of hydraulic bladders are sequentially arranged along the length direction of the mattress body, and each set of hydraulic bladders includes at least four hydraulic bladders sequentially arranged along the width direction of the mattress body.

The hydraulic bag comprises a vertically arranged corrugated pipe, and a hydraulic bag upper end cover 6 and a hydraulic bag lower end cover 8 which are respectively fixed at the upper end and the lower end of the corrugated pipe, wherein the hydraulic bag upper end cover 6, the hydraulic bag lower end cover 8 and the corrugated pipe 7 enclose an inner cavity of the hydraulic bag. And each hydraulic bag is connected with a pressure sensor for detecting the pressure of the liquid in the hydraulic bag. The upper end cover of the hydraulic bag is provided with a hydraulic bag liquid inlet 17 connected with the inner cavity of the hydraulic bag, and the lower end cover of the hydraulic bag is provided with a hydraulic bag liquid outlet 18 connected with the inner cavity of the hydraulic bag.

The hydraulic bladder mattress further comprises a return tank 11, which in this embodiment is arranged at the upper end of the distributor box, and a distributor box 14, which is separated from the return tank by a partition 13, i.e. the partition serves as both the bottom plate and the top plate of the return tank. The return box is provided with a plurality of return box return ports, and each return box return port is respectively connected with a hydraulic bag liquid outlet of a corresponding hydraulic bag through a corresponding return pipeline 10. The distribution box is provided with a plurality of distribution box water outlets 12, each distribution box water outlet 12 is respectively connected with a hydraulic bag liquid inlet 17 corresponding to the hydraulic bag through a respective liquid inlet pipeline 9, and each backflow pipeline and the liquid inlet pipeline are respectively provided with an electromagnetic valve. The return tank is connected with the distribution box, a water pump 15 is arranged on the return tank, a water inlet of the water pump is connected with the return tank, and a water outlet of the water pump is connected with the distribution box. The return tank and the distribution tank are located within the mattress body.

An electric heater is arranged in the distribution box. The upper end of the backflow box is provided with a backflow box water filling port, and a backflow space is arranged between the backflow box water filling port and the top of the backflow box.

When the hydraulic bag mattress is used, when the hydraulic bag mattress leaves a factory, liquid can not be filled in each hydraulic bag, after the mattress is conveyed to a use site, a water filling port of a return box of the return box can be directly connected with a water source on the site, for example, a tap water pipe, and water is pumped into each hydraulic bag through a water pump, so that the return box does not need to be too large. When the water pump is used, the hydraulic bag with overlarge pressure can discharge water back to the return tank, the return space ensures that the water in the hydraulic bag can be normally discharged into the return tank, and the hydraulic pump works to supplement hydraulic pressure to the hydraulic bag with insufficient pressure. When the corresponding hydraulic bag is replenished with hydraulic pressure, water enters the hydraulic bag through a liquid inlet of the hydraulic bag with a higher position, and the hydraulic resistance of the injected liquid is smaller, thereby being beneficial to saving energy consumption.

In other embodiments of the utility model: the return box and the distribution box can also be arranged outside the mattress body; the partition plate between the return box and the distribution box can be omitted; of course, the return box and the distribution box do not need to share one partition plate, and the return box and the distribution box can be arranged separately and independently.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A hydraulic bladder mattress, includes the mattress body, its characterized in that: at least two inside hydraulic pressure bags that are used for filling liquid are distributed in the mattress body, hydraulic pressure bag has hydraulic pressure bag inlet and hydraulic pressure bag liquid outlet, all be connected with the pressure sensor who is used for detecting hydraulic pressure in the hydraulic pressure bag on each hydraulic pressure bag, hydraulic pressure bag mattress still includes backward flow case and distributor box, the hydraulic pressure bag liquid outlet of each hydraulic pressure bag passes through the backward flow pipeline and links to each other with the backward flow case, the hydraulic pressure bag inlet of each hydraulic pressure bag passes through the inlet fluid pipeline and links to each other with the distributor box, all be provided with the solenoid valve on each backward flow pipeline and the inlet fluid pipeline, the backward flow case links to each other with the distributor box, be provided with the water pump on the backward flow case, the delivery port of water pump links to each other with the distributor box.

2. The hydraulic bladder mattress of claim 1, wherein: an electric heater is arranged in the return tank and/or the distribution tank.

3. The hydraulic bladder mattress of claim 1, wherein: the backflow box is provided with a backflow box water filling port, and a backflow space is arranged between the backflow box water filling port and the top of the backflow box.

4. The hydraulic bladder mattress of claim 1, wherein: the hydraulic bag comprises a vertically arranged corrugated pipe, and an upper end cover and a lower end cover of the hydraulic bag, which are respectively fixed at the upper end and the lower end of the corrugated pipe, wherein the upper end cover, the lower end cover and the corrugated pipe enclose an inner cavity of the hydraulic bag.

5. The hydraulic bladder mattress of claim 1, wherein: the liquid outlet of the hydraulic bag is arranged at the lower end of the hydraulic bag, and the liquid inlet of the hydraulic bag is arranged at the upper end of the hydraulic bag.

6. The hydraulic bladder mattress of claim 1, wherein: the distribution box is provided with distribution box water outlets which are arranged corresponding to the liquid inlet pipelines.

7. The hydraulic bladder mattress of claim 1, wherein: the hydraulic bags are arranged in sequence along the length direction of the mattress body, and each group of hydraulic bags comprises at least two hydraulic bags arranged in sequence along the width direction of the mattress body.

8. The hydraulic bladder mattress of any of claims 1-7, wherein: the return box is arranged at the upper end of the distribution box, and the bottom plate of the return box is the top plate of the distribution box.