CN111557569A

CN111557569A - Posture-adjustable bed

Info

Publication number: CN111557569A
Application number: CN202010572660.2A
Authority: CN
Inventors: 潘波; 陈敏; 李解; 罗义尧; 李果; 柯蕃; 谢友春
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2019-07-26
Filing date: 2020-06-22
Publication date: 2020-08-21
Also published as: CN110226853A

Abstract

The invention discloses a posture-adjustable bed, which relates to the field of furniture and comprises an installation seat, an upper section bed body, a lower section bed body and an electric push rod, wherein the lower section bed body is fixedly installed on the installation seat, one side edge of the upper section bed body is connected with one side edge of the lower section bed body through a hinge, one end of the electric push rod is hinged with the installation seat, and the other end of the electric push rod is hinged with the upper section bed body. The bed with the adjustable posture can assist people to get on or off the bed, can be overturned to adjust the angle, and provides more comfortable support for people to watch TV, books, mobile phones and the like on the bed.

Description

Posture-adjustable bed

Technical Field

The invention relates to the field of furniture, in particular to a bed with an adjustable posture.

Background

The bed is an essential furniture in daily life, is generally used in places such as bedrooms, dormitories, wards, hotels and the like, and is used for meeting the daily sleeping requirements of people. At present, beds on the market are generally simple in structure and single in function, are difficult to meet the living demands of certain specific crowds, and are mainly reflected in the following aspects:

firstly, for some old people or patients and other people with inconvenient actions, the user often needs to take great effort to get on or off the bed, and even the user cannot get on or off the bed independently.

Secondly, some modern young people have habits of watching mobile phones, books and televisions before sleeping, have poor comfort in a prone position, and are easy to damage eyes.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a bed with an adjustable posture, which can assist people to get on or off the bed, can be overturned to adjust the angle and provides more comfortable support for people to watch television, books, mobile phones and the like on the bed.

The purpose of the invention is realized by the following technical scheme:

the bed with the posture adjustable comprises a mounting seat, an upper section bed body, a lower section bed body and an electric push rod, wherein the lower section bed body is fixedly mounted on the mounting seat, one side edge of the upper section bed body is connected with one side edge of the lower section bed body through a hinge, one end of the electric push rod is hinged to the mounting seat, and the other end of the electric push rod is hinged to the upper section bed body.

Further, still include controller and operation ware, the controller with electric putter electricity is linked together, the operation ware with controller communication connection.

Furthermore, a first translation mechanism is arranged on the upper section bed body, a second translation mechanism is arranged on the lower section bed body, and the first translation mechanism and the second translation mechanism are used for driving an object on the bed to translate in a direction parallel to the side edge where the upper section bed body is connected with the lower section bed body under the control of an operator.

Further, the lower bed body comprises a lower support leg and a lower bed plate, and the lower bed plate is fixedly connected with the mounting seat through the lower support leg;

the second translation mechanism comprises two second motors, two second rollers, two second pulley cylinders and a second conveying belt, the two second rollers and the two second pulley cylinders are arranged in parallel, the second motors are fixedly installed on the installation base, the second rollers are rotatably arranged on the installation base, the second pulley cylinders are rotatably arranged on the lower bed plate, output shafts of the two second motors are fixedly connected with one ends of the two second rollers respectively, one end of each second conveying belt is connected with one second roller, and the other end of each second conveying belt is connected with the other second roller after passing around the two second pulley cylinders in sequence.

Further, both of the second motors are electrically connected with the controller.

Further, the lower section bed body further comprises a lower base plate, and the lower base plate is arranged between the lower bed plate and the second conveying belt.

Furthermore, the upper section bed body comprises an upper support leg and an upper bed plate, one end of the upper support leg is fixedly connected with the upper bed plate, and two sides of the upper support leg are fixedly connected with support beams;

first translation mechanism includes two first motors, two first cylinders, two first pulley sections and first conveyer belt, two first cylinder and two equal parallel arrangement of each other between the first pulley section of thick bamboo, two first motor fixed mounting is two respectively on a supporting beam, two first cylinder rotatable setting respectively in two on the supporting beam, first pulley section of thick bamboo rotatable set up in go up on the bed board, two the output shaft of first motor respectively with two the one end fixed connection of first cylinder, the one end and one of first conveyer belt first cylinder is connected, two are walked around in proper order to the other end of first conveyer belt behind the first pulley section of thick bamboo with another first cylinder is connected.

Further, both the first motors are electrically connected with the controller.

Furthermore, the upper bed body further comprises an upper base plate, and the upper base plate is arranged between the upper bed plate and the first conveying belt.

The invention has the beneficial effects that:

this bed of adjustable gesture includes the upper segment bed body, the hypomere bed body and electric putter, and the upper segment bed body passes through hinged joint with the hypomere bed body, utilizes remote controller or operation button etc. and can operate electric putter and go up and down to the upper segment bed body to the every single move angle of the adjustment upper segment bed body can provide the support of different angles for people, makes people read books and newspaper, play the cell-phone, watch more comfortable such as TV in bed.

The first translation mechanism and the second translation mechanism are respectively arranged on the upper bed body and the lower bed body, the translation actions of the first translation mechanism and the second translation mechanism are controlled by the operator, the position of a human body on the bed can be adjusted, and the action of getting on or off the bed can be independently completed by people with inconvenient actions by combining the pitching adjustment of the upper bed body.

The controller is arranged, the pitching motion and the translation motion are both directly controlled by the controller, and the operation is carried out through the operator, so that the operation is very convenient. In addition, along with the development of intelligent home, the bed with the adjustable posture can also be used without an operator, and a controller is directly incorporated into an intelligent home comprehensive control system, so that the function expansion and the intellectualization of the bed are further realized.

Drawings

FIG. 1 is a schematic structural view of a bed with adjustable posture according to the present invention;

FIG. 2 is a schematic structural view of a lower middle section of a bed body of the posture-adjustable bed of the present invention;

FIG. 3 is a schematic structural view of an upper bed body portion of a bed with adjustable posture according to the present invention;

fig. 4 is a schematic view of a bed with adjustable posture according to the present invention.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following. As shown in fig. 1 to 4, a bed with adjustable posture comprises a mounting base 300, an upper bed body 100, a lower bed body 200 and an electric push rod 400. The mount 300 may be a steel frame structure, which is placed on the ground to support and position the entire bed. Because of the steel structure quality is heavier, can effectively provide stability for whole bed body, when using in environment such as hospital, hotel, apartment, still can pass through the bolt fastening with mount pad 300 on the bottom surface to stability when guaranteeing the bed body to use. The lower bed body 200 is fixedly mounted on the mounting base 300, one side edge of the upper bed body 100 is connected with one side edge of the lower bed body 200 through a hinge 210, one end of an electric push rod 400 is hinged with the mounting base 300, and the other end of the electric push rod 400 is hinged with the upper bed body 100. When the electric push rod 400 is extended, the output end of the electric push rod can drive the upper bed body 100 to turn upwards or downwards along the hinge 210, so that the upper bed body 100 and the lower bed body 200 are in an inclined posture at a certain angle, thereby providing better comfort for people to read mobile phones, books, televisions and the like before sleeping and avoiding the damage to eyes caused by reading the mobile phones in a prone position.

In practice, the posture-adjustable bed further comprises a controller and an operator, wherein the controller is conventional in the prior art, and is electrically connected with the electric push rod 400 and used for controlling the action of the electric push rod 400. The operator can be an operation key, an operation knob, a remote controller and the like, and the operator is in communication connection with the controller through electric connection, Bluetooth connection, infrared connection and the like. People can operate the operator when lying on the bed, and the controller controls the electric push rod 400 to stretch and retract, so that the inclination angle between the upper bed body 100 and the lower bed body 200 is controlled, more comfortable leaning experience can be provided, and the function which is not possessed by the existing household bed is realized. With the development of the intelligent home technology, the posture-adjustable bed with the structure can also cancel an operator, directly transfer the control work of the controller to the intelligent home comprehensive control system, and be incorporated into the whole intelligent home system as an intelligent bed.

In addition, when the bed with the adjustable posture is applied to a ward, compared with a sickbed with an adjustable inclination angle in the prior art, the bed with the adjustable posture also has considerable advantages. In the prior art, some sickbeds in sickrooms can adjust the turning angle, but the adjusting mode is usually a hand-operated mode, and the sickbeds need to be taken off by patients for adjustment or adjusted by accompanying personnel, so that the sickbeds are difficult to reach the most comfortable inclination angle. When the posture-adjustable bed is adopted, a patient can lie on the bed and can automatically adjust the posture of the bed at any time through the operator, the patient with the adjusted inclination angle can directly control the posture, and meanwhile, the adjustment process is very convenient.

Further, a first translation mechanism is arranged on the upper bed body 100, a second translation mechanism is arranged on the lower bed body 200, and the first translation mechanism and the second translation mechanism are used for driving objects on the bed to translate in a direction parallel to the side edge where the upper bed body 100 is connected with the lower bed body 200 under the control of the operator. The device helps to help old people or patients with inconvenient actions to get on or off the bed. In the conventional bed, when people get on the bed, people firstly sit at the edge of the bed, then lie down on the back, and then move to the middle area of the bed in a turning or translation mode, so that the people are prevented from falling off the bed carelessly in the sleeping process; when getting out of bed, people need to sit up and move to the edge of the bed by themselves to get out of bed. The simple and ordinary actions are very strenuous for the old with inconvenient actions or the patients affected by the injured areas such as legs. When the posture-adjustable bed is used, the old or the patient with mobility difficulty can control the inclination of the upper bed body 100 through the operator to assist the old or the patient to finish the sitting up or lying on the back, and the first translation mechanism and the second translation mechanism are controlled through the operator to assist the old or the patient to move to the middle position or the two edges of the bed, so that the old or the patient can effectively assist the old or the patient to get on or off the bed.

In specific implementation, the lower bed 200 includes lower support legs 220 and a lower bed plate 230, and the lower bed plate 230 is fixedly connected to the mounting base 300 through the lower support legs 220, so as to maintain the stability of the entire lower bed 200. The second translation mechanism includes two second motors 241, two second rollers 242, two second pulley drums 243, and a second conveyor belt 244. The two second rollers 242 and the two second pulley drums 243 are arranged in parallel in space between four drums, the two second motors 241 are fixedly installed at opposite positions of two sides of the installation base 300, the two second rollers 242 are rotatably installed at opposite positions of two sides of the installation base 300, the two second pulley drums 243 are rotatably installed at opposite positions of two sides of the lower bed plate 230, output shafts of the two second motors 241 are fixedly connected with one ends of the two second rollers 242, one end of the second conveyor belt 244 is connected with one second roller 242, and the other end of the second conveyor belt 244 is connected with the other second roller 242 after bypassing the two second pulley drums 243 in sequence. When the human body translation device is used, the two second motor motors 241 synchronously rotate, one second roller 242 unreels the second conveyor belt 244, the other second roller 242 unreels the second conveyor belt 244 to the second conveyor belt 244, and under the guidance of the two second pulley drums 243, the second conveyor belt 244 located between the two second pulley drums 243 can drive the human body part thereon to complete the translation process.

The two second motors 241 are electrically connected to the controller, and the operator can directly control the translation process. The lower bed 200 further includes a lower cushion plate 250, and the lower cushion plate 250 is disposed between the lower bed plate 230 and the second conveyor belt 244. The lower cushion plate 250 supports the human body part on the second conveyor belt 244 above the lower cushion plate, and meanwhile, the top surface of the lower cushion plate 250 is basically flush with the highest point of the second pulley cylinder 243, so that the bed surface of the whole lower bed body 200 is flat, and the comfort of the bed is improved.

In practice, the upper bed 100 includes an upper leg 120 and an upper bed plate 130, one end of the upper leg 120 is fixedly connected to the upper bed plate 130, and the other end of the upper leg 120 can just support the ground when the upper bed 100 is put down, so that the upper leg 120 can effectively support the upper bed 100.

The supporting beams 110 are fixedly connected to both sides of the upper supporting leg 120; the first translation mechanism includes two first motors 141, two first rollers 142, two first pulley drums 143, and a first conveyor belt 144. Two first rollers 142 and two first pulley cylinders 143 are all arranged in parallel, two first motors 141 are respectively and fixedly mounted on two supporting beams 110, the two first rollers 142 are respectively and rotatably arranged on the two supporting beams 110, the first pulley cylinders 143 are rotatably arranged on the upper bed plate 130, output shafts of the two first motors 141 are respectively and fixedly connected with one ends of the two first rollers 142, one end of a first conveying belt 144 is connected with one first roller 142, and the other end of the first conveying belt 144 is connected with the other first roller 142 after bypassing the two first pulley cylinders 143 in sequence. Both first motors 141 are electrically coupled to the controller. The upper bed 100 further includes an upper cushion plate 150, and the upper cushion plate 150 is disposed between the upper bed plate 130 and the first conveyor belt 144.

The first translation mechanism has a similar structure and the same function as the second translation mechanism, and the translation process is not described herein again. It should be noted that, when in use, the two first motors 141 of the upper bed 100 and the two second motors 241 of the lower bed 200 need to operate synchronously, so as to ensure that the first conveyor belt 144 and the second conveyor belt 244 move synchronously in translation, so as to smoothly adjust the position of the human body on the bed, and assist the people to get on or off the bed. In addition, it should be noted that, although the first translation mechanism and the second translation mechanism have similar structures, the sizes of the first translation mechanism and the second translation mechanism may be different, and a preferred arrangement manner is, for example, the height of a common person, when a human body lies on the bed, the connection point between the upper bed 100 and the lower bed 200 is located about 20cm above the waist of the human body, so that the upper bed 100 can effectively assist the human body to get up when being lifted.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

The embodiment of the invention provides an intelligent bed, which comprises an upper section bed body component 1, a lower section bed body component 2, a lower support 3 and a turnover component 4, wherein the upper section bed body component 1 and the lower section bed body component 2 are connected through a hinge 10, the lower parts of the upper section bed body component 1 and the lower section bed body component 2 are abutted against the lower support 3, one end of the turnover component 4 is arranged at one side of the lower support 3 close to the upper section bed body component 1, and the other end of the turnover component is connected with the bottom surface of the upper section bed body component 1, so that the upper section bed body component 1 and the lower section bed body component 2 can synchronously translate left and right in the horizontal direction, and a user can move to a proper position; then the upper bed body component 1 is rotated by the turnover component 4 for the user to read, watch the film, have dinner and the like.

The upper bed body assembly 1 comprises a first translation mechanism 11, a first mattress 12 and a first upper support 13, wherein the first translation mechanism 11 is arranged on the first upper support 13, and the first mattress 12 is arranged on the top surface of the first upper support 13.

The first translation mechanism 11 includes a first roller 111, a second roller 112, a first motor 113, a second motor 114, a first pulley drum 115, a second pulley drum 116, and a first conveyor belt 117, where the first roller 111 and the second roller 112 are located at two opposite sides below the first upper bracket 13 and are respectively connected to the first motor 113 and the second motor 114; the first pulley cylinder 115 and the second pulley cylinder 116 are positioned at two sides of the first upper bracket 13 corresponding to the first roller 111 and the second roller 112; one end of the first conveyor belt 117 is connected to the first roller 111, and the other end is connected to the second roller 112 after being sequentially wound around the first pulley drum 115 and the second pulley drum 116.

The output end of the first motor 113 is connected with one end of the first shaft 1131 through the coupling 1132, the other end of the first shaft 1131 is connected with the first roller 111, the output end of the second motor 114 is connected with one end of the second shaft 1141 through the coupling 1132, and the other end of the second shaft 1141 is connected with the second roller 112.

The two ends of the first pulley cylinder 115 and the second pulley cylinder 116 are respectively fixed on the two sides of the top surface of the first upper bracket 13 through roller shafts 118.

The first mattress 12 is positioned between the first drive belt 117 and the top surface of the first upper support 13.

After the first motor 113 and the second motor 114 are synchronously linked, the first roller 111 and the second roller 112 rotate in the same direction, so as to drive the first conveyor belt 117 to horizontally move leftwards or rightwards.

The lower bed assembly 2 comprises a second translation mechanism 21, a second mattress 22, a second upper support 23, the second translation mechanism 21 being arranged on the second upper support 23 and the second mattress 22 being arranged on top of the second upper support 23.

The second translation mechanism 21 comprises a third roller 211, a fourth roller 212, a third motor 213, a fourth motor 214, a third pulley drum 215, a fourth pulley drum 216 and a second conveyor belt 217, wherein the third roller 211 and the fourth roller 212 are positioned at two opposite sides below the second upper bracket 23 and are respectively connected with the third motor 213 and the fourth motor 214; the third pulley cylinder 215 and the fourth pulley cylinder 216 are positioned at two sides of the second upper bracket 23 corresponding to the third roller 211 and the fourth roller 212; one end of the second conveyor belt 217 is connected with the third roller 211, and the other end is sequentially wound around the third pulley cylinder 215 and the fourth pulley cylinder 216 and then connected to the fourth roller 212.

The output end of the third motor 213 is connected to one end of a third shaft 2131 through a coupling 1132, the other end of the third shaft 2131 is connected to the third drum 211, the output end of the fourth motor 214 is connected to one end of a fourth shaft 2141 through the coupling 1132, and the other end of the fourth shaft 2141 is connected to the fourth drum 212.

The third pulley cylinder 215 and the fourth pulley cylinder 216 are fixed at both ends thereof to both sides of the top surface of the second upper bracket 23 by the roller shafts 118, respectively.

The second mattress 22 is positioned between the second belt 217 and the top surface of the second upper support 23.

After the third motor 213 and the fourth motor 214 are synchronously linked, the third roller 211 and the fourth roller 212 rotate in the same direction, so as to drive the second conveyor belt 217 to horizontally move leftwards or rightwards.

The first motor 113 and the second motor 114 in the upper bed assembly 1 are linked with the third motor 213 and the fourth motor 214 in the lower bed assembly 2, so that the user can get off or get on the bed.

The opposite sides of the first upper bracket 13 and the second upper bracket 23 are connected through a hinge 10.

The turnover assembly 4 comprises a lower hinge support 41, an electric push rod 42 and an upper hinge support 43, wherein the lower end of the electric push rod 42 is fixed on the lower support 3 through the lower hinge support 41, and the upper end of the electric push rod is fixed on the bottom surface of the first upper support 13 of the upper bed body assembly 1 through the upper hinge support 43.

When the upper bed body assembly 1 needs to be lifted, the output rod of the electric push rod 42 extends out to push the upper bed body assembly 1 to be lifted upwards gradually, and when the upper bed body assembly 1 rotates to a proper position, the electric push rod 42 stops working, so that the upper bed body assembly 1 is stably kept at the current lifting angle; when the upper section bed body assembly 1 needs to be descended, the output rod of the electric push rod 42 is contracted to pull the upper section bed body assembly 1 to descend downwards step by step, and when the upper section bed body assembly 1 reaches a horizontal position or rotates to fall to a proper position, the electric push rod 42 stops working, so that the upper section bed body assembly 1 is stably kept at the current position.

The working process of the invention is as follows:

when a user sleeps, the first motor 113, the second motor 114, the third motor 213 and the fourth motor 214 are linked according to the position of the user, the moving directions and the speeds of the first conveyor belt 117 and the second conveyor belt 217 are the same, and the sleeper is adjusted to a proper position.

When a user reads a book, a mobile phone or a movie, the electric push rod 42 works to drive the upper bed body assembly 1 to rotate along the hinge 10 through the first upper support 13, and a proper angle is adjusted.

When a user gets off the bed, the electric push rod 42 works to drive the upper bed body assembly 1 to rotate to a proper angle along the hinge 10 through the first upper bracket 13; the first motor 113, the second motor 114, the third motor 213 and the fourth motor 214 are linked, and the first conveyor belt 117 and the second conveyor belt 217 are linked to convey a user to a bed.

When a user gets on the bed, the electric push rod 42 works to drive the upper bed body assembly 1 to rotate to a proper angle along the hinge 10 through the first upper bracket 13; the first motor 113, the second motor 114, the third motor 213 and the fourth motor 214 are linked, and the first conveyor belt 117 and the second conveyor belt 217 are linked to transport the user to the bed.

After a user gets into the bed, the electric push rod 42 works to drive the upper bed body assembly 1 to rotate to the horizontal along the hinge 10 through the first upper bracket 13.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The posture-adjustable bed is characterized by comprising an installation seat (300), an upper section bed body (100), a lower section bed body (200) and an electric push rod (400), wherein the lower section bed body (200) is fixedly installed on the installation seat (300), one side edge of the upper section bed body (100) is connected with one side edge of the lower section bed body (200) through a hinge (210), one end of the electric push rod (400) is hinged to the installation seat (300), and the other end of the electric push rod (400) is hinged to the upper section bed body (100).

2. The adjustable posture bed of claim 1, further comprising a controller electrically coupled to said power pushrod (400) and an operator in communication with said controller.

3. The posture-adjustable bed as claimed in claim 2, wherein a first translation mechanism is disposed on the upper bed body (100), and a second translation mechanism is disposed on the lower bed body (200), and the first and second translation mechanisms are used to drive the object on the bed to translate in a direction parallel to the side of the upper bed body (100) connected to the lower bed body (200) under the control of the operator.

4. The adjustable posture bed as claimed in claim 3, wherein said lower bed (200) comprises a lower leg (220) and a lower bed plate (230), said lower bed plate (230) is fixedly connected with said mounting seat (300) through said lower leg (220);

the second translation mechanism comprises two second motors (241), two second rollers (242), two second pulley drums (243) and a second conveying belt (244),

two second cylinder (242) and two all parallel arrangement each other between the second pulley section of thick bamboo (243), second motor (241) fixed mounting be in on mount pad (300), second cylinder (242) rotatable set up in on mount pad (300), second pulley section of thick bamboo (243) rotatable set up in on lower bed board (230), two the output shaft of second motor (241) respectively with two the one end fixed connection of second cylinder (242), the one end of second conveyer belt (244) with one second cylinder (242) are connected, the other end of second conveyer belt (244) is walked around two in proper order behind second pulley section of thick bamboo (243) with another second cylinder (242) are connected.

5. An adjustable posture bed as claimed in claim 4, wherein both of said second motors (241) are electrically coupled to said controller.

6. The adjustable posture bed as claimed in claim 5, wherein said lower bed (200) further comprises a lower base plate (250), said lower base plate (250) being disposed between said lower bed plate (230) and said second conveyor belt (244).

7. The posture-adjustable bed as claimed in claim 3, wherein the upper bed body (100) comprises an upper leg (120) and an upper bed plate (130), one end of the upper leg (120) is fixedly connected with the upper bed plate (130), and both sides of the upper leg (120) are fixedly connected with a support beam (110);

the first translation mechanism comprises two first motors (141), two first rollers (142), two first pulley drums (143) and a first conveying belt (144),

the two first rollers (142) and the two first pulley cylinders (143) are arranged in parallel, the two first motors (141) are respectively and fixedly mounted on the two supporting beams (110), the two first rollers (142) are respectively and rotatably arranged on the two supporting beams (110), the first pulley cylinders (143) are rotatably arranged on the upper bed plate (130), output shafts of the two first motors (141) are respectively and fixedly connected with one ends of the two first rollers (142), one end of the first conveying belt (144) is connected with one first roller (142), and the other end of the first conveying belt (144) is sequentially connected with the other first roller (142) after bypassing the two first pulley cylinders (143).

8. An adjustable posture bed as claimed in claim 7, wherein both of said first motors (141) are electrically coupled to said controller.

9. The adjustable posture bed as claimed in claim 8, wherein said upper bed section (100) further comprises an upper cushion plate (150), said upper cushion plate (150) being disposed between said upper bed plate (130) and said first conveyor belt (144).