KR101641960B1

KR101641960B1 - mattress

Info

Publication number: KR101641960B1
Application number: KR1020150065191A
Authority: KR
Inventors: 노태호
Original assignee: 노태호
Priority date: 2015-05-11
Filing date: 2015-05-11
Publication date: 2016-07-25

Abstract

[0001] The present invention relates to a mattress, and more particularly, to a mattress which has elasticity on a base (101) in order to prevent a bed from pressure by movement of a pivot and a waist by a driving plate, A mattress for a bed having elastic members and elastic members, the mattress comprising: a buttock portion (20) of which a foam member is removed to form a space therein; A seesaw shaft fixing part (21) fixed on the base of the hip part; A drive plate (22) having a plate shape and having a seesaw axis at a central portion supported by the seesaw shaft fixing portion; A first bellows pocket (11) provided on the lower left side of the drive plate with respect to the seesaw axis; A second bellows pocket (12) provided at a lower right portion of the drive plate with respect to the seesaw axis; And an air motor (13) for injecting air into the first bellows pocket (11) and the second bellows pocket (12), respectively. The air generated in the air motor is supplied to the first bellows pocket By cross-injection into the bellows pockets, the mattress is provided such that the drive plate is seesaw-driveable about the seesaw axis.

Description

Mattress {mattress}

The present invention relates to a mattress, and more particularly to a mattress which is capable of controlling the air generated by an air motor to drive the seesaw drive plate of the buttocks while discharging air to the upper body part, &Lt; / RTI >

Generally, when the patient is lying for a long time, a sharp erythema is formed on the protrusion of the hips, iliac bones, etc., and the pressure tender becomes severe. In the severe case, a pressure ulcer develops, which causes a part of the body to be pressed for a long time It is known that there is a cause of the decline of the vitality such as blood change, yamim.

Therefore, the pressure ulcer is likely to occur in a patient who has to lie on the bed for a long period of time, particularly, in a patient who is unconscious. In the past, the patient bed usually has no means for preventing the pressure ulcer described above. If you do not periodically massage or change your lying posture, it is easy for the patient to develop a pressure ulcer.

In order to eliminate such a problem, in recent years, in a bed made of a bed body and a mattress, a plurality of elevators having different ruggednesses are arranged on the lower part of the mattress by elevating means, And a bed for preventing a pressure ulcer is provided by varying a body pressing region of a patient. In Korean Patent Laid-Open Publication No. 2001-0001177 (Patent Document 1), automatic or semi-automatic elevating means A patient bed for preventing a bed of a bed for preventing a bed of a sickle which air is blown between the mattress and the body of the patient to dry the bed and release ions and ultraviolet rays to sterilize the infant bed .

However, such a bed has a complicated structure, which not only raises the manufacturing cost but also has a problem that the user does not have a function to exercise much, and thus the bed can not be effectively prevented.

1. Korean Patent Publication No. 2001-0001177 (published on January 15, 2001)

SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the prior art described above. The present invention is based on the idea of providing a driving plate and a vibration motor for causing a hip portion to seesaw right and left through air control in a mattress, To a mattress upper plate so as to allow air between the upper body part and the mattress to be ventilated.

According to an aspect of the present invention, there is provided a mattress for a bed having a foam member having elasticity and elasticity formed on a base, the mattress comprising: a hip portion in which a foam member is removed from the mattress to form a space therein; A seesaw fixing part fixed on the base of the buttocks; A drive plate having a plate shape and having a seesaw axis at a central portion supported by the seesaw shaft fixing portion; A first bellows pocket disposed on a lower left side of the drive plate with respect to the seesaw axis; A second bellows pocket provided on a lower right side of the drive plate with respect to the seesaw axis; And an air motor for injecting air into the first bellows pocket and the second bellows pocket, wherein air generated in the air motor is injected into the first bellows pocket and the second bellows pocket, And the seesaw drive can be driven around the seesaw axis.

In addition, the present invention is characterized in that a first valve is provided between the first bellows pocket and the air motor, a second valve is provided between the second bellows pocket and the air motor, and the first and second valves Respectively, so that the air discharged from the respective bellows pockets can be discharged to the air discharge port by being connected to an air discharge port formed in the upper plate of the mattress.

According to the present invention, the driving plate provided in the mattress can swing the hips to the left and right so that the user can exercise the pelvis and the waist while the vibration motor can apply pressure to the upper body, thighs, calf, It is possible to effectively prevent the pressure ulcer due to ventilation.

Further, since the structure is not complicated, it is advantageous in that it is easy to manufacture, can be manufactured at a low cost, and can be made competitive.

1 is a plan view of a mattress according to the present invention;
Fig. 2 is a structural view of a main part of a mattress according to the present invention; Fig.
3 is a cross-sectional view taken along line AA of Fig. 1 according to a first embodiment of the present invention;
Fig. 4 is a mattress operating state diagram of Fig. 3; Fig.
5 is a cross-sectional view taken along line AA of Fig. 1 according to a second embodiment of the present invention;
Fig. 6 is a mattress operating state diagram of Fig. 5; Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that there is no intention in the art to limit the present invention, as it is intended to be illustrative only and not for purposes of limitation, A detailed description thereof will be omitted.

1 is a plan view of a mattress according to the present invention, FIG. 2 is a structural view of a main part of a mattress according to the present invention, FIG. 3 is a sectional view taken along line AA of FIG. 1 according to a first embodiment of the present invention, 3 is a mattress operating state diagram.

1 to 4, the health enhancing and sock preventing mattress 100 of the present invention is provided with a foam member 102 having stretchability and elasticity such as styrofoam or sponge on a base 101, A mattress cover 104 may be provided on the outer surface of the foam member 102.

The mattress 100 may be separated into an upper body part 10, a hip part 20, a thigh part 30 and a calf part 40 according to a position where the user is in contact with the user in a lying state, A space in which the foam member 102 is removed is formed in the body 20 and a seesaw drive plate 22 in the form of a plate is installed in the space of the hip 20.

More specifically, a seesaw shaft fixing portion 21 is fixedly installed on the base 101 of the hip portion 20, and a seesaw axis 222 located at a center portion of the seesaw drive plate 22 is fixed to the seesaw shaft And is supported on the housing 21.

According to the first embodiment of the present invention, the seesaw shaft fixing part 21 is composed of a fixing member 212 which is fixed on the base 101 and has a fixing hole 211 formed therein in a vertical direction At this time, the fixing pin 221 extends downward under the seesaw shaft 222, and the fixing pin 221 is inserted into the fixing hole 211. Since the fixing pin 221 is slidably inserted into the fixing hole 211, the fixing pin 221 can move up and down in the fixing hole 211.

On the other hand, a first bellows pocket 11 is provided at a lower left side of the drive plate 22 with respect to the seesaw axis 222 and a lower bellows pocket 11 is provided at a lower right side of the drive plate 22 with respect to the seesaw axis 222. [ And an air motor 13 provided at one side of the mattress 100 is provided with a first bellows pocket 11 and a second bellows pocket 12, As shown in FIG.

A first valve 14 is provided on a conduit between the first bellows pocket 11 and the air motor 13 and a second valve 14 is provided on a conduit between the second bellows pocket 12 and the air motor 13. [ The first valve 14 and the second valve 15 are respectively connected to the air outlet 16 formed in the upper plate 103 of the mattress 100. Here, the first valve 14 and the second valve 15 may be solenoid valves.

The function of the thus constituted mattress of the present invention will be described.

2 and 4, the air generated by the air motor 13 is injected into the first bellows pocket 11 via the first valve 14 and flows into the first bellows pocket 11, The left side of the drive plate 22 is moved upward and the right side is moved downward. At this time, the air in the second bellows pocket 12 is discharged to the air outlet 16 located in the upper plate 103 of the mattress 100 via the second valve 15.

Conversely, the air generated by the air motor 13 is injected into the second bellows pocket 12 via the second valve 15, and the air in the right side of the drive plate 22 is inflated by the expansion of the second bellows pocket 12 And the left side is moved downward. At this time, the air in the first bellows pocket 11 is discharged to the air outlet 16 located in the upper plate 103 of the mattress 100 via the first valve 14.

Since the fixing pin 221 can move up and down in the fixing hole 211, the driving plate 22 can be moved up and down at the same time when the seesaw driving is performed. Therefore, the user can swing the buttocks in the left and right direction, Thereby making it possible to perform three-dimensional motion.

When the air generated by the air motor 13 is repeatedly injected into the first bellows pocket 11 and the second bellows pocket 12 as described above, the drive plate 22 can perform seesaw drive So that the pelvic and waist movements can be performed by shaking the user's hip portion to the left and right.

Furthermore, when the air generated for seesaw driving of the drive plate 22 is discharged to the upper plate 103, ventilation can be performed to prevent the pressure build-up. In this case, when the air outlet 16 is located in the upper body 10, ventilation is provided to the user's back or waist portion, so that the preserver position of the air outlet 16 can be prevented. The present invention is not limited to the illustrated example, but may be changed in accordance with the purpose.

Buffer members 23 such as rubber or silicone may be provided on the left and right sides of the base portion 101 of the hip portion 20, respectively. The shock absorbing member 23 prevents collision with the base 101 when the left and right ends of the drive plate 22 are moved downward by the seesaw drive of the drive plate 22, Can be attenuated.

When the mattress cover 104 is installed, considering the seesaw driving of the drive plate 22, the upper space of the hip portion 20 and the outer surfaces of the foam member 102 located on the left and right sides of the space, The wrapping mattress cover 104 may be made of a stretchable fabric, such as a spun fabric.

A rubber plate may be attached to the upper portion of the driving plate 22 or the driving plate 22 itself may be made of a rubber plate to improve the contact feeling when the driving plate 22 supports the hips.

A plurality of vibration motors 50 may be provided on the mattress 100 for applying pressure and the vibrating motor 50 may include an upper body 10, a thigh 30, and a calf 40, respectively. Since the vibration motor 50 is electrically connected and can generate vibrations by being operated when electric power is applied, a vibration device commercially available in the market can be applied, and a detailed description thereof will be omitted.

In FIG. 1, reference numeral 60 denotes a control unit, and reference numeral 61 denotes a remote control.

The controller 60 includes a memory device such as a PCB having a memory chip and a remote controller 61 connected to the PCB board by wire or wireless communication.

The memory device is configured such that the strength (acupressure strength) of the vibration motor 50 including the operation speed of the air motor 13, the operation time, the re-operation time and the like is stepwise memorized, An operation speed of the air motor, an operation time, a re-operation time, and the like of the vibration motor 50 stored in the control unit 50. [

Accordingly, the user can arbitrarily set the operation speed of the air motor 13 through the remote controller 61 to adjust the speed of the seesaw motion of the drive plate 22 and set the operation time of the drive plate 22 It is also possible to set an arbitrary time so as to restart the operation after stopping the predetermined time. Further, it is needless to say that the strength of the vibration motor 50 can be set to control the pressure force intensity. In this case, even if there is no protector, the seesaw motion of the drive plate 22 and the pushing action of the vibration motor 50 can be controlled by the protector.

FIG. 5 is a sectional view taken along line A-A of FIG. 1 according to a second embodiment of the present invention, and FIG. 6 is a mattress operating state view of FIG.

According to the second embodiment of the present invention, the seesaw axis fixing portion 21 is composed of an elastic member 215 fixed on the base 101, and the seesaw axis 222 of the drive plate 22 And the fixing screw 225 is made of a material having elasticity and elasticity such as rubber or silicone material and the elastic member 215 ) Is completely fixed by screwing or insert method.

The rest of the structure is the same as that of the first embodiment described above, so that duplicate description of the structure and operation of the same part is omitted.

However, since the elastic member 215 is elastic and stretchable, when the drive plate 22 is driven for seesaw driving, the drive plate 22 is not in contact with the elasticity of the elastic member 215, So that the hip portion of the user can be moved up and down in addition to shaking the hips to the left and right, thereby enabling three-dimensional movement.

Although the present invention has been described in connection with the preferred embodiments described above, it will be appreciated by those skilled in the art that various other modifications and variations can be made without departing from the spirit and scope of the invention, All such changes and modifications are intended to be within the scope of the appended claims.

10: upper body part
11: first bellows pocket 12: second bellows pocket
13: Air motor 14: First valve
15: second valve 16: air outlet
20: hip section 21: seesaw axle fixing section
22: drive plate 23: buffer member
30: Thigh 40: Calf
50: Vibration motor
60: control unit 61: remote control
100: Mattress
101: base 102: foam member
103: top plate 104: mattress cover
211: fixing hole 212: fixing member
215: rubber member
221: Fixing pin 222: Seesaw axis
225: Set screw

Claims

In a mattress for a bed in which a foam member having elasticity and elasticity is formed on a base (101)
A hip portion 20 of the mattress in which a foam member is removed to form a space therein;
A seesaw shaft fixing part (21) fixed on the base of the hip part;
A drive plate (22) having a plate shape and having a seesaw axis at a central portion supported by the seesaw shaft fixing portion;
A first bellows pocket (11) provided on the lower left side of the drive plate with respect to the seesaw axis;
A second bellows pocket (12) provided at a lower right portion of the drive plate with respect to the seesaw axis;
An air motor 13 for injecting air into the first bellows pocket 11 and the second bellows pocket 12, respectively;
A control unit (60) for controlling the driving of the air motor; Lt; / RTI >
Air generated in the air motor is injected into the first bellows pocket and the second bellows pocket such that the drive plate can be seesaw driven around the seesaw axis,
The seesaw shaft fixing part is composed of a fixing member (212) having a fixing hole (211) formed in a vertical direction in a state of being fixed on the base, Characterized in that the movable pin (221) is movable downward.

The method according to claim 1,
A first valve (14) is provided between the first bellows pocket and the air motor, a second valve (15) is provided between the second bellows pocket and the air motor, and the first and second valves Are connected to the air outlet (16) formed in the upper plate (103) of the mattress, respectively, so that air discharged from the respective bellows pockets can be discharged to the air outlet.

delete

The method according to claim 1,
The seesaw shaft fixing part is composed of an elastic member 215 fixed on the base and made of rubber or silicone material, and a fixing screw 225 fixed to the elastic member is downwardly extended below the seesaw shaft The mattress is made of.

The method according to claim 1,
Wherein the mattress is provided with a plurality of vibration motors for applying pressure.

6. The method of claim 5,
The control unit includes a memory device and a remote controller (61)
Wherein the remote controller is capable of setting any one of a strength control of the vibration motor, a speed of the air motor, an operation time, and a restart time.