CN210540214U

CN210540214U - Anti-falling mattress

Info

Publication number: CN210540214U
Application number: CN201921666580.2U
Authority: CN
Inventors: 王炳坤
Original assignee: Dongguan Derucci Bedding Co Ltd
Current assignee: De Rucci Healthy Sleep Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-19
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to the field of bedding, a falling-proof mattress is disclosed. Wherein the anti-falling mattress comprises a body; the telescopic assembly comprises a plurality of inflatable air bags, an inflator pump and an air release valve which are distributed along the circumferential direction of the body, the inflatable air bags can be deflated through the air release valve to be retracted into the body, and can also be inflated through the inflator pump to enable the inflatable air bags to extend out of the body along the vertical direction; and the compression spring is arranged in the inflatable air bag and can stretch out and draw back along the vertical direction. The utility model discloses can stretch up and aerify the gasbag to prevent that the user from falling from the mattress, and the auxiliary user stands up when leaving the mattress, and aerify the gasbag and also can provide elastic support for the user when being in the withdrawal state.

Description

Anti-falling mattress

Technical Field

The utility model relates to a bedding technical field especially relates to a dropproof mattress.

Background

The mattress is a common living article necessary for the masses, users, especially young users, are easy to roll off the mattress and hurt during sleeping, and users who are inconvenient to move due to the reasons of the age and the like are difficult to stand up from the mattress and need a little auxiliary support.

The existing mattress can not prevent a user from falling off and assist the user to stand up, and how to prevent the user from falling off from the mattress and assist the user with inconvenient actions to stand up from the mattress on the premise of not influencing the normal supporting of the mattress on a human body is a technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

Based on above, an object of the utility model is to provide a dropproof mattress can stretch and inflate the gasbag to prevent that the user from falling from the mattress, and the auxiliary users stands up when leaving the mattress, and also can provide elastic support for the user when inflating the gasbag and be in the withdrawal state.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a fall protection mattress comprising:

a body;

the telescopic assembly comprises a plurality of inflatable air bags, an inflator pump and an air release valve which are distributed along the circumferential direction of the body, the inflatable air bags can be deflated through the air release valve to be retracted into the body, and can also be inflated through the inflator pump to enable the inflatable air bags to extend out of the body along the vertical direction;

and the compression spring is arranged in the inflatable air bag and can stretch out and draw back along the vertical direction.

Further, the telescopic assembly further comprises an air pipe, and the inflation pump is communicated with the inflation air bag through the air pipe.

Furthermore, the inflatable air bag is provided with an air release opening, and the air release valve is arranged at the air release opening.

Further, the inflatable air bag is arranged to be foldable in an organ structure.

Furthermore, 3D cotton is arranged between the inner surface of the inflatable air bag close to the upper end face of the compression spring and the compression spring.

Furthermore, a one-way valve is arranged on the air pipe, so that air can flow from the inflator pump to the inflatable air bag in a one-way mode.

Furthermore, the upper surface of the body is provided with elastic cloth capable of stretching along the vertical direction at a position corresponding to the stretching assembly.

Further, a pressure sensor is arranged in the body and used for detecting the pressure applied to the upper surface of the body.

Further, be equipped with in the body and be used for holding the groove of stepping down of air bag, air bag's bottom with the bottom in the groove of stepping down is connected or the butt.

Further, a plurality of the inflatable air bags are distributed on the edge extending along the length direction of the body.

The utility model has the advantages that:

the utility model provides a dropproof mattress includes body and flexible subassembly, and flexible subassembly is including locating the air bag that aerifys in the body, when the air bag perpendicular to is accepted the face and is stretched out from the body, can prevent that the user on the mattress from falling from the mattress, also can be through promoting the buttock of sitting in the user of flexible subassembly top in order assisting it to stand, when the air bag retracts into the body, also can provide elastic support for the user.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic view of a fall protection mattress according to an embodiment of the present invention;

FIG. 2 is a top view of a fall protection mattress according to an embodiment of the present invention;

FIG. 3 is a schematic view of an embodiment of the present invention providing an inflated airbag in an extended position;

fig. 4 is a schematic view of the inflatable bladder provided by the embodiment of the present invention when retracted.

In the figure:

1. a body; 2. bearing surface; 3. a telescoping assembly; 4. an inflatable air bag; 5. a yielding groove; 6. an elastic cloth.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, the present embodiment provides a drop-preventing mattress, which comprises a body 1 and a telescopic assembly 3, wherein the telescopic assembly 3 comprises a plurality of inflatable air bags 4 distributed along the circumference of the body, the inflatable air bags 4 are arranged in the body 1 and can extend out from the inner side of a receiving surface 2 for receiving a user in the body 1 along the vertical direction, so as to assist the user sitting on the telescopic assembly 3 to stand up or prevent the user on the receiving surface 2 from falling off the mattress; can also be retracted into the body 1 to avoid influencing the user to get on or off the bed.

Furthermore, a compression spring is arranged in the inflatable air bag 4, so that the inflatable air bag 4 is also provided with elastic support which is not different from a common mattress in the state of retracting the body 1, and the comfort level is ensured. Preferably, 3D cotton is arranged between the inner surface of the inflatable air bag 4 close to the upper end surface of the compression spring and the compression spring, so that soft support is provided for a user.

Further, as shown in fig. 3, a yielding groove 5 is formed in the body 1, the inflatable airbag 4 is disposed in the yielding groove 5, and the bottom of the inflatable airbag 4 is connected with the bottom of the yielding groove 5, so that the inflatable airbag 4 and the yielding groove 5 are fixed to each other. The telescopic assembly 3 further comprises an inflating pump and an air release valve, the inflating pump is connected with the inflating air bag 4 through an air pipe, and the air release valve is connected with an air release port on the inflating air bag 4 to control the on-off of the inflating air bag 4 and the outside atmosphere. Specifically, when the telescopic assembly 3 needs to extend out of the body 1, the inflator is started and inflates the inflatable airbag 4, the air release valve is closed at the moment, the inflatable airbag 4 is isolated from the external atmosphere, and the inflatable airbag 4 gradually expands and extends out of the abdicating groove 5 along the direction perpendicular to the bearing surface 2. When the telescopic assembly 3 needs to keep the extending state, the inflator pump and the air release valve are both closed, and the inflatable airbag 4 is isolated from the external atmosphere. When the telescopic assembly 3 needs to retract into the body 1, the inflator pump keeps a closed state, the air release valve is opened at the moment, the inflatable air bag 4 is communicated with the external atmosphere, and the inflatable air bag 4 gradually shrinks and retracts into the abdicating groove 5 along the direction vertical to the bearing surface 2.

Further, as shown in fig. 3 and 4, the inflatable airbag 4 is provided as a foldable accordion structure, the side surface of the inflatable airbag 4 is automatically folded in the direction perpendicular to the receiving surface 2 during the contraction of the inflatable airbag 4, and is automatically extended in the direction perpendicular to the receiving surface 2 during the extension of the inflatable airbag 4, and the accordion structure has a certain elasticity in the contracted state, which can provide an elastic support for the user.

Preferably, a one-way valve is arranged between the inflatable airbag 4 and the inflator pump, so that gas flows from the inflator pump to the inflatable airbag 4 in a one-way manner, the gas in the inflatable airbag 4 is prevented from flowing back to the inflator pump, and the inflation efficiency is improved.

Further, as shown in fig. 3 and 4, the receiving surface 2 is provided with an elastic cloth 6 which can be extended and contracted in the vertical direction at a position corresponding to the receding groove 5, and the elastic cloth 6 can be extended as the inflatable airbag 4 is extended and contracted as the inflatable airbag 4 is retracted.

Furthermore, as shown in fig. 1 and 2, the plurality of inflatable air bags 4 are distributed on the edge extending along the length direction of the body 1, the inflator is connected with the plurality of inflatable air bags 4 at the same time, and the inflator is controlled by the electrically controlled valve to inflate each inflatable air bag 4 respectively. Alternatively, it is also possible to control the inflation of each of the inflatable air bags 4 by providing an inflator in one-to-one correspondence with each of the inflatable air bags 4.

Furthermore, a pressure sensor is arranged in the body 1 of the anti-falling mattress, and the pressure sensor is arranged below the receiving surface 2 and used for detecting the pressure received by the receiving surface 2.

Preferably, the anti-falling mattress further comprises a control panel for a user to input commands for controlling the movement of the telescopic assembly 3.

Furthermore, the anti-falling mattress also comprises a control assembly, the control assembly is electrically connected with the inflator pump, the electric control valve, the pressure release valve, the pressure sensor and the control panel, the control assembly can be a centralized or distributed controller, for example, the control assembly can be an independent single chip microcomputer, such as an STM32 single chip microcomputer, or can be formed by a plurality of distributed single chip microcomputers, and a control program can be operated in the single chip microcomputer so as to control the inflator pump, the electric control valve, the pressure release valve, the pressure sensor and the control panel which are electrically connected with the single chip microcomputer to realize functions of the mattress.

Specifically, after the user gets on the bed, the pressure sensor detects that the real-time pressure value received by the bearing surface 2 exceeds the preset value, and after the duration time that the real-time pressure value detected by the pressure sensor exceeds the preset value exceeds the preset time, the control assembly controls the inflator pump and the electric control valve to be opened, the inflatable air bag 4 is inflated and extends out, and the user is prevented from falling from the anti-falling mattress. When a user needs to get off the bed, the control panel sends an instruction of retracting the inflatable air bag 4, the air release valve is opened, and the inflatable air bag 4 releases air and contracts. When a user who is not convenient to move needs to assist standing, the user sits above the inflatable airbag 4, and then gives an instruction to extend the designated inflatable airbag 4 through the control panel, the inflatable airbag 4 is inflated and extended, and the user is assisted to stand by pushing the buttocks of the user.

Preferably, different numbers of the inflatable air bags 4 extending out in the anti-falling state can be set according to the actual use conditions of the anti-falling mattress such as the wall-against direction or the height of a user.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A fall protection mattress characterized by comprising:

a body;

2. The fall arrest mattress according to claim 1, wherein the telescoping assembly further includes an air tube through which the inflator communicates with the inflatable bladder.

3. The fall protection mattress according to claim 1, wherein the inflatable bladder is provided with a gas release opening, and the gas release valve is provided at the gas release opening.

4. A fall arrest mattress according to claim 1, characterised in that the inflatable air-bags are arranged in a collapsible concertina structure.

5. The fall arrest mattress according to claim 1, wherein 3D cotton is provided between the inner surface of the inflatable bladder adjacent the upper end face of the compression spring and the compression spring.

6. The fall protection mattress according to claim 2, wherein a one-way valve is provided on the air tube to allow one-way flow of air from the inflator to the inflatable bladder.

7. A fall arrest mattress according to any one of claims 1 to 6, wherein the upper surface of the body is provided with a vertically extensible stretch cloth at a position corresponding to the expansion assembly.

8. A fall arrest mattress according to any one of claims 1 to 6, wherein the body incorporates a pressure sensor for sensing the pressure to which the upper surface of the body is subjected.

9. A fall protection mattress according to any one of claims 1 to 6, wherein a recess is provided in the body for accommodating the inflatable bladder, the bottom of the inflatable bladder being connected to or abutting the bottom of the recess.

10. A fall arrest mattress according to any one of claims 1 to 6, wherein a plurality of said inflatable bladders are distributed along the edges extending along the length of the body.