CN216496145U - An air mattress with air pressure alarm - Google Patents

Abstract

The utility model discloses an air cushion bed with an air pressure alarm, which comprises a main air cushion, an outer wall of the main air cushion is connected with a group of auxiliary air cushions, a triangular air cushion is fixedly connected to the top of the main air cushion, the main air cushion and the outer wall of the triangular air cushion are both provided with air vents, and the main air cushion is A set of working boxes is fixedly connected to the inner wall, and a set of circular grooves are opened on the outer wall of the working box. A secondary electromagnet is slidably connected in the working box. Grooves are formed on the outer walls of the main air cushion and the secondary air cushion, and a set of connection ports are fixedly installed in the grooves. The inner wall of the connection port is fitted with a ring, and a hose is fixedly connected between the rings, which solves the problem that the existing air mattress often cannot help the elderly to turn over, which is inconvenient for installation and disassembly, and increases the cost of later maintenance and replacement, and cannot monitor the air mattress. Changes in internal air pressure.

Description

An air mattress with air pressure alarm

technical field

The utility model relates to the technical field of air-cushion beds, in particular to an air-cushion bed with an air pressure alarm.

Background technique

An air bed is an air suspension bed. The invention of the air mattress was one of the advancements in the burn profession. The mattress of the air bed is filled with a large number of ceramic pellets, and the air compressed from the air compressor circulates between the pellets. Make the patient comfortable by adjusting the temperature and flow rate of the air. The patient appears to be floating in the air current and can easily rotate, preventing the back wound from becoming compressed, moistened, scab-dissolving infection, and preventing the development of bedsores. After using this bed, due to the constant high temperature condition, the consumption of the patient can be reduced, which is beneficial to the recovery of the patient.

At present, the existing air mattresses are often unable to help the elderly to turn over, are inconvenient to install and disassemble, increase the maintenance and replacement costs in the later period, and cannot monitor the change of air pressure in the air mattress. Based on this, the present utility model designs an air pressure alarm Air mattress to solve the above problems.

Utility model content

The purpose of this utility model is to provide an air mattress with an air pressure alarm, so as to solve the problem that the existing air mattress proposed in the above background technology often cannot help the elderly to turn over, the later maintenance and replacement costs are relatively high, and the air pressure in the air mattress cannot be monitored. change problem.

To achieve the above object, the utility model provides the following technical solutions:

An air cushion bed with an air pressure alarm includes a main air cushion, both ends of the main air cushion are fixedly connected with auxiliary air cushions, the top of the main air cushion is fixedly connected with a triangular air cushion, and ventilation is communicated between the main air cushion and the triangular air cushion A working box is fixedly connected to the bottom of the vent, and a circular groove is formed on the outer wall of the working box, a secondary electromagnet is slidably connected in the working box, and a groove is formed on the outer wall of the main air cushion and the auxiliary air cushion. A connecting port is fixedly installed in the groove, the inner wall of the connecting port is fitted with a circular ring, a hose is fixedly connected between the circular rings, and a set of telescopic mechanisms are fixedly connected to the outer wall of the circular ring, and the telescopic mechanism is used for The inner wall of the main air cushion and the auxiliary air cushion is fixedly connected with a fixed box, and the outer wall of the fixed box is provided with a through groove, and the main electromagnet is slidably connected in the fixed box.

Preferably, a zipper is fixedly connected to the outer wall of the main air cushion and the auxiliary air cushion, and the main air cushion and the auxiliary air cushion are fixedly connected by a zipper.

Preferably, the telescopic mechanism includes a set of clamping grooves opened on the outer wall of the ring, connecting columns are fixedly connected in the clamping grooves, and cylindrical pins are slidably connected in the connecting columns, and between the cylindrical pins and the connecting column A spring is fixedly connected, the cylindrical pin penetrates the connecting port, and the outer wall of the connecting port is provided with a limiting hole corresponding to the cylindrical pin.

Preferably, an air pressure sensor and an alarm device are fixedly installed in the main air cushion and the auxiliary air cushion, and the air pressure sensor is electrically connected to the alarm device.

Preferably, the outer wall of the main air cushion is provided with an air pump, and the air pump is provided with a rubber plug.

Preferably, the outer wall of the main air cushion is provided with a set of slopes, and the outer wall of the slope is fixedly connected to the triangular air cushion.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model presses the cylindrical pins on both sides of the circular ring, the cylindrical pins are retracted into the connecting column, and after the circular rings are respectively installed in the connecting ports, under the action of the spring, the cylindrical pins are ejected from the limit holes, and the completion of the The assembly of the main air cushion and the auxiliary air cushion is convenient for later disassembly, and at the same time, the subsequent maintenance and replacement costs are reduced. At the same time, the connection port fixed in the groove is connected with the main air cushion and the auxiliary air cushion. Installing the hose through the groove can avoid later use. When the hose is crushed, it will affect the normal use.

2. The utility model often needs to turn over when the old man is lying on the air-cushion bed. At this time, it only needs to be inflated through the air inlet, and at the same time, the auxiliary electromagnet on the side that needs to be turned over is energized, and the auxiliary electromagnet slides on the working box and is adsorbed to the The inner wall of the work box on the side containing the iron material leaks out the circular groove and the circular groove is connected with the air vent, and the gas enters the triangular air cushion, and the triangular air cushion protrudes from the slope, which is convenient for the elderly to turn over, and when not in daily use, The triangular air cushion is inside the slope and forms a plane with the main air cushion, ensuring the comfort of daily use.

3. After the inflation is completed, the main electromagnet is powered off and returns to the original position to block the passage, then the gas in the main air cushion and the auxiliary air cushion will no longer communicate with each other. Calculate and collect, when the air pressure value after the main air cushion or the auxiliary air cushion suddenly decreases, the air pressure sensor will communicate with the alarm device to give an alarm to the user, and deal with the leaking air cushion, so as to avoid accidents caused by abnormal air pressure, and improve the performance of the whole device. Safety factor.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the front view structure schematic diagram of the utility model;

Fig. 2 is the split view of the utility model connecting port and the ring;

3 is a cross-sectional view of the telescopic mechanism of the utility model;

4 is a cross-sectional view of the utility model;

Fig. 5 is the split view of the slope and the triangular air cushion of the utility model;

6 is a schematic diagram of the internal structure of the utility model from a top view;

Fig. 7 is the disassembled view of the utility model fixing box

In the accompanying drawings, the list of components represented by each number is as follows:

1. Main air cushion; 2. Secondary air cushion; 3. Zipper; 4. Triangular air cushion; 5. Groove; 6. Rubber plug; 7. Connection port; 8. Limit hole; 9. Ring; 10. Card slot; 11, cylindrical pin; 12, hose; 13, spring; 14, connecting column; 15, air pressure sensor; 16, alarm device; 17, through slot; 18, main electromagnet; 19, fixed box; 20, air inlet; 21, slope; 22, vent; 23, auxiliary electromagnet; 24, work box; 25, round groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-7, the present utility model provides a technical solution:

An air cushion bed with an air pressure alarm includes a main air cushion 1, both ends of the main air cushion 1 are fixedly connected with a secondary air cushion 2, the top of the main air cushion 1 is fixedly connected with a triangular air cushion 4, and the main air cushion 1 and the triangular air cushion are fixedly connected. A vent 22 is communicated between the air cushions 4, a work box 24 is fixedly connected to the bottom of the vent 22, and a circular groove 25 is opened on the outer wall of the work box 24, and a secondary electromagnet 23 is slidably connected in the work box 24. The outer walls of the main air cushion 1 and the auxiliary air cushion 2 are both provided with a groove 5, a connection port 7 is fixedly installed in the groove 5, and a ring 9 is attached to the inner wall of the connection port 7, and the rings 9 are fixedly connected. There is a hose 12, a set of telescopic mechanisms are fixedly connected to the outer wall of the ring 9, and the expansion mechanism is used to fixedly connect the ring 9 and the connection port 7, and the inner walls of the main air cushion 1 and the auxiliary air cushion 2 are fixedly connected with a fixed box 19, and the outer wall of the fixing box 19 is provided with a through slot 17, and the main electromagnet 18 is slidably connected in the fixing box 19.

When in use, the main air cushion 1 and the auxiliary air cushion 2 are fixedly connected through the zipper 3, the cylindrical pins 11 on both sides of the ring 9 are pressed, the cylindrical pins 11 are retracted into the connecting column 14, and the ring 9 is respectively installed in the connection port 7. Under the action of the spring 13, the cylindrical pin 11 is ejected from the limit hole 8, the assembly of the main air cushion 1 and the auxiliary air cushion 2 is completed, and the later disassembly is convenient, and the subsequent maintenance and replacement costs are reduced. At the same time, it is fixed in the groove. The connection port 7 in 5 is communicated with the main air cushion 1 and the auxiliary air cushion 2. Compared with the ordinary air mattress, the hose 12 is often on the side of the mattress. Even if the hose 12 is crushed, thereby affecting the inflation of the auxiliary air cushion 2 , the above problems can be avoided by installing the hose in the groove 5 .

Take out the rubber plug 6 installed in the air pump 20, and inflate from the air pump 20 through the air pump, while the main electromagnet 18 installed in the main air cushion 1 and the auxiliary air cushion 2 is energized, and the upper end of the inner wall of the fixed box 19 is made of iron material. Therefore, the main electromagnet 18 slides upward in the fixed box 19 and is adsorbed on the upper end of the inner wall of the fixed box 19, and leaks out of the through groove 17. At this time, the air in the main air cushion 1 enters the auxiliary air through the hose 12, the connection port 7 and the through groove 17. After the air cushion 2 is inflated, the main electromagnet 18 is powered off, and returns to the original position to block the through groove 17, then the air in the main air cushion 1 and the auxiliary air cushion 2 no longer circulates with each other. The air pressure value in the auxiliary air cushion 2 is calculated and collected. When the air pressure value after the main air cushion 1 or the auxiliary air cushion 2 suddenly decreases, the air pressure sensor 15 will communicate with the alarm device 16 to give an alarm to the user, and deal with the leaking air cushion to avoid air pressure. Accidents occur due to malfunction, which improves the safety factor of the entire device.

When the old man is lying on the air mattress, he often needs to turn over. At this time, he only needs to inflate the air through the air inlet 20. At the same time, the auxiliary electromagnet 23 on the side that needs to be turned over is energized. The auxiliary electromagnet 23 slides on the work box 24 and is adsorbed to the iron The inner wall of the working box 24 on one side of the material material leaks out the circular groove 25 and the circular groove 25 is communicated with the air vent 22, and the gas enters the triangular air cushion 4 at the same time, and the triangular air cushion 4 extends from the slope 21, which is convenient for the elderly to turn over, and When not in daily use, the triangular air cushion 4 is in the slope 21 and forms a plane with the main air cushion 1, which ensures the comfort of daily use.

The outer walls of the main air cushion 1 and the auxiliary air cushion 2 are fixedly connected with a zipper 3 . The main air cushion 1 and the auxiliary air cushion 2 are fixedly connected by the zipper 3 , and the zipper 3 is used for easy installation and disassembly.

The telescopic mechanism includes a set of card slots 10 formed on the outer wall of the ring 9 . The card slots 10 are fixedly connected with connecting columns 14 , and the connecting columns 14 are slidably connected with cylindrical pins 11 . The cylindrical pins 11 are connected to A spring 13 is fixedly connected between the connecting columns 14 , the cylindrical pin 11 penetrates the connecting port 7 , and the outer wall of the connecting port 7 defines a limiting hole 8 corresponding to the cylindrical pin 11 .

The air pressure sensor 15 and the alarm device 16 are fixedly installed in the main air cushion 1 and the auxiliary air cushion 2. The air pressure sensor 15 is electrically connected to the alarm device 16. When the air pressure value after the main air cushion 1 or the auxiliary air cushion 2 suddenly decreases, the air pressure sensor 15 will be connected to the alarm device 16 to give an alarm prompt to the user, and to deal with the leaking air cushion, so as to avoid accidents caused by abnormal air pressure, and improve the safety factor of the whole device.

Wherein, the outer wall of the main air cushion 1 is provided with an air pump 20 , and a rubber plug 6 is arranged in the air pump 20 .

The outer wall end of the main air cushion 1 is provided with a set of slopes 21, and the outer wall of the slope 21 is fixedly connected to the triangular air cushion 4. When not in daily use, the triangular air cushion 4 is in the slope 21 and forms a plane with the main air cushion 1, which ensures the daily use of the triangular air cushion 4. comfort.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides an air bed with atmospheric pressure alarm which characterized in that: comprises a main air cushion (1), wherein both ends of the main air cushion (1) are fixedly connected with auxiliary air cushions (2), the top end of the main air cushion (1) is fixedly connected with a triangular air cushion (4), a vent hole (22) is communicated between the main air cushion (1) and the triangular air cushion (4), the bottom of the vent hole (22) is fixedly connected with a work box (24), the outer wall of the work box (24) is provided with a circular groove (25), the work box (24) is internally and slidably connected with an auxiliary electromagnet (23), the outer walls of the main air cushion (1) and the auxiliary air cushion (2) are respectively provided with a groove (5), a connector (7) is fixedly arranged in the groove (5), the inner wall of the connector (7) is laminated with a circular ring (9), a hose (12) is fixedly connected between the circular rings (9), the outer wall of the circular ring (9) is fixedly connected with a group of telescopic mechanisms, and the telescopic mechanisms are used for fixedly connecting the circular ring (9) and the connector (7), the inner walls of the main air cushion (1) and the auxiliary air cushion (2) are fixedly connected with fixing boxes (19), the outer walls of the fixing boxes (19) are provided with through grooves (17), and main electromagnets (18) are slidably connected in the fixing boxes (19).

2. An air mattress bed with air pressure alarm according to claim 1, characterized in that: the outer walls of the main air cushion (1) and the auxiliary air cushion (2) are fixedly connected with zippers (3), and the main air cushion (1) and the auxiliary air cushion (2) are fixedly connected through the zippers (3).

3. An air mattress bed with air pressure alarm according to claim 1, characterized in that: telescopic machanism is including a set of draw-in groove (10) that ring (9) outer wall was seted up, equal fixedly connected with spliced pole (14) in draw-in groove (10), and spliced pole (14) sliding connection has cylindric lock (11), fixedly connected with spring (13) between cylindric lock (11) and spliced pole (14), cylindric lock (11) run through connector (7), and connector (7) outer wall corresponds cylindric lock (11) and has seted up spacing hole (8).

4. An air mattress bed with air pressure alarm according to claim 1, characterized in that: an air pressure sensor (15) and an alarm device (16) are fixedly mounted in the main air cushion (1) and the auxiliary air cushion (2), and the air pressure sensor (15) is electrically connected with the alarm device (16).

5. An air mattress bed with air pressure alarm according to claim 1, characterized in that: the outer wall of the main air cushion (1) is provided with an inflating opening (20), and a rubber plug (6) is arranged in the inflating opening (20).

6. An air mattress bed with air pressure alarm according to claim 1, characterized in that: the air cushion is characterized in that a group of slopes (21) are arranged at the outer wall end of the main air cushion (1), and the outer walls of the slopes (21) are fixedly connected with the triangular air cushion (4).

Images