TWM583294U - Bed-lying body turn-over device - Google Patents

Abstract

This creation mainly provides a bed-turning device, which includes: a mattress set, which is placed on a bed frame set, and is formed by connecting at least two mattress elements to each other, each of which is at least one The mattress pivot is centered and can be rotated upwards. Each mattress element is connected to one side that is commonly docked with each other. Each of the mattress edges is provided with a plurality of engaging edges that protrude laterally and have a predetermined distance. A pivot rod is arranged to pass through each of the engaging edges; at least one overturning device is arranged below the bed frame group, and has a revolving frame group, and the revolving frame pivot axis is rotated by a central axis on the central axis. Provided with at least one pushing revolving frame, when the revolving set is rotated properly, the pushing revolving frame will rotate synchronously, and one end of the pushing revolving frame rotating upward will be moved in synchronization with one of the mattress elements upwards. Rotational displacement; at least one driving device for driving the revolving group to rotate with the revolving frame pivot, it has a control module, which is connected with the driving device to transmit control signals, and the control module can control the driving Starting and stopping device-driven operations, and The driving device is driven to generate forward rotation or reverse rotation driving respectively; thereby, the technology of using the revolving frame group to partially lift the mattress group with the rotating bracket structure can achieve a more accurate turning angle adjustment effect, and Can be directly installed on the existing bed frame, which is compatible and reduces the cost, at the same time whether it is turned or lying down

Description

Bed turning device

This creation is about the assistive device that can be turned over, especially used on the bed frame, to provide patients with impaired mobility, convenient to flip the body for other cleaning, changing clothes, sputum and other care work, and reduce the occurrence of bedsores .

Due to chronic illness, bed inconvenience, inability to get up or vegetative, etc., it is necessary to lie in bed for a long period of time, so that daily living, including eating, cleaning, changing clothes, excretion, etc., is also performed in bed, and it is often necessary to help patients turn over and change their posture to facilitate Carry out related care actions; on the other hand, due to prolonged lying state, the parts in contact with the bed will be oppressed for a long time, which will block blood circulation and lead to skin necrosis. In some cases, "bedsores" may occur, which may cause honeycombs in severe cases. Sexual tissue inflammation, or even sepsis, it is necessary to regularly help the patient to turn over to change posture.

Generally speaking, to help patients to turn or change their posture, it is more common to rely on family members or caregivers to turn the patient's body manually; this type of manual turning can be used in conjunction with auxiliary tools, such as roll-over bags or towels or pads; For example, the "turnover towel structure that can change between two restraint modes" disclosed in the domestic new type patent No. 107214722, and the "easy turning belt" disclosed in the new domestic patent No. 100224229, and the "revealed belt" disclosed in the new domestic patent No. 107202439 Separate upside-down displacement turn-over pads "and the" turn-up and stand-up support pads "disclosed in domestic patent No. 107209087.

In recent years, in order to reduce the work pressure of caregivers, and reduce the occupational injuries caused by lifting patients, and the secondary injuries of caregivers due to inadequate lifting of patients, the medical industry has begun. Develop a mechanism that can automatically turn over using mechanical structures Device to make working with patients easier. This type of mechanical turning device can be roughly divided into "link type", "air cushion type", "cam type" and "slide rail type" according to its technical application. The most widely used are "link type" and "air cushion" There are two types of "types"; the "link type" is mainly the use of multiple link-like links, combined with the drive device transmission to make the link properly linked, will lift a part of the mattress to form a height difference, and then allow patients Turn over your body. Such patents are such as "the bed that can provide the function of turning over" disclosed by the domestic invention patent No. 103103119, and "the turning mechanism" disclosed by the domestic invention patent No. 106125755, and "the combination of the invention disclosed by the domestic invention patent No. 095100259 Bed mechanism with side turning and bed moving function. "

The "air cushion type" is an airbag provided under the mattress, which uses local inflation to support a certain part of the mattress to form a height difference, and then allows the patient to flip the body. Such patents are, for example, the "good-moving turning mattress" disclosed in the domestic invention patent No. 105135578, the "turning mattress" disclosed in the domestic new patent No. 102224310, and the "air cushion type" disclosed in the domestic new patent No. 100212732 Turn over assistive device. "

In the above structures, all are structural technologies that provide the patient's turning over. The application principle is to lift a certain part of the mattress, and simultaneously raise a certain part of the patient to change the posture, so as to facilitate the related care workers. However, in terms of the "air cushion" turning structure, the gas pressure inside the airbag is related to the support of the mattress lift, and the softness and flatness of the mattress when lying flat, for gas filling and pressure relief operations. At times, because the pressure control of the gas in the airbag is not easy, there are often problems such as soft or hard, local depressions with poor flatness, or insufficient support, and even the airbag is susceptible to holes and cannot be inflated. Inflating is difficult to control the rising angle of the mattress, the accuracy of the turning angle adjustment is low, and it cannot meet the user's various turning angle requirements.

Although the “turn-bar type” turning structure has better supportability, it is usually complicated due to the large number of link members and their respective linkage ranges, which makes the structure complex and can be compatible with the special bed, which is not compatible with existing bed frames or existing bed frames. The purchased bed or general bed frame, so the purchase cost is higher; in terms of turning angle adjustment, the connecting rod structure indirectly generates a mattress part due to the relative movement of each connecting rod. Lifting, this indirect drive makes the turning accuracy worse; therefore, based on the problem of the conventional turning bed structure, the creator of this case provides a technology of a rotating bracket mechanism, which synchronously pushes up a certain part of the mattress to form a height difference during rotation. Then let the patient turn over the body, and at the same time solve the aforementioned conventional problems.

In view of this, the bed turning device disclosed in this creation includes: a mattress set, which is placed on a bed frame set to provide a lying position, and is formed by connecting at least two mattress elements to each other, Each of the mattress elements can be rotated upwards with at least one mattress pivot as the center, so that each of the mattress elements forms a predetermined angle with each other, and each of the mattress elements is on one side that is commonly butted against each other. A plurality of engaging edges each provided with a lateral protrusion and a predetermined distance are arranged in each of the engaging edges with at least one penetrating pivot; at least one turning device is provided below the bed frame group It has a turret group, and a pivot axis is used as the pivot axis of the turret. At least one moving turret is provided on the central axis. When the turret group is rotated properly, the moving turret will rotate synchronously. And causing one end of the pushing revolving frame to rotate upwards and synchronously moving one of the mattress elements upward to generate a rotational displacement; at least one driving device for driving the revolving group to rotate with the revolving frame pivot axis, which has a The control module is connected with the driving device to transmit control Signal, the control module can control the start and stop of the driving operation of the driving device, and control the driving device to generate forward rotation or reverse rotation driving respectively; through the above-mentioned components, the rotary frame is used to rotate the bracket structure The technology of partially upgrading the mattress set can have the function of turning over on both sides, can achieve a more accurate turning angle adjustment effect, and can be directly installed on the existing bed frame, which has compatibility and reduces the cost of cost. In the state of turning over or lying down, the flatness of the mattress is not affected, and the hardness of the mattress is maintained, and it has better support.

The main purpose of this creation is to provide a bed-turning device that can be directly installed on an existing bed frame, has compatibility, and reduces cost.

The second objective of this creation is to provide a bed-turning device, which uses the technology of partially lifting the mattress with a rotating bracket structure, which has an angle adjustment function and can achieve a more accurate turning. The effect of body angle adjustment.

Another purpose of this creation is to provide a bed-turning device. In order to provide a mattress with the function of turning on both sides, its overall structure is simple, which makes it easy and fast to assemble the device.

A further object of this creation is to provide a bed-turning device. Whether it is turned or lying down, the flatness of the mattress is not affected, the hardness of the mattress is maintained, and the support is better.

[This creation]

(10) ‧‧‧Bed Frame Set

(20) ‧‧‧ Mattress Set

(21) (22) (28) ‧‧‧Mattress element

(211) (221) ‧‧‧Embedded edge

(23) (231) (232) ‧‧‧Mattress pivot

(24) (241) (242) ‧‧‧Pivot lever

(25) ‧‧‧Fixed pivot hole

(26) ‧‧‧Open pivot slot

(27) ‧‧‧Cushion

(30) ‧‧‧Flip device

(31) ‧‧‧Turn pivot

(32) ‧‧‧Turret set

(33) ‧‧‧Bottom

(34) ‧‧‧ Scroll

(341) ‧‧‧Transition

(40) ‧‧‧Drive

(41) ‧‧‧Motor

(42) ‧‧‧Control Module

(43) ‧‧‧First Gear

(44) ‧‧‧Second Gear

(45) ‧‧‧Remote control module

(461) ‧‧‧The first pulley

(462) ‧‧‧Second Pulley

(463) ‧‧‧Drive Belt

(471) ‧‧‧The first chainring

(472) ‧‧‧Second Sprocket

(473) ‧‧‧Drive chain

The first figure is a three-dimensional appearance diagram of a preferred embodiment of the creation.

The second figure is a three-dimensional exploded view of a preferred embodiment of the creation.

The third figure is a schematic diagram of the setup of a preferred embodiment of the creation.

The fourth figure is a first schematic diagram of the use state of a preferred embodiment of the creation.

The fifth diagram is the second schematic diagram of the use state of a preferred embodiment of the creation.

The sixth diagram is the third schematic diagram of the use state of a preferred embodiment of the creation.

The seventh diagram is the fourth schematic diagram of the use state of a preferred embodiment of the creation.

The eighth figure is a three-dimensional appearance view of the second embodiment of the creation.

The ninth figure is a schematic diagram of the three-dimensional appearance of the mattress set in the second embodiment of the creation.

The tenth figure is a schematic diagram of the second embodiment of the creation.

The eleventh figure is the first schematic diagram of the use state of the second embodiment of the creation.

The twelfth figure is the second usage diagram of the second embodiment of the creation.

The thirteenth figure is the third usage diagram of the second embodiment of the creation.

The fourteenth figure is a three-dimensional exploded view of the third embodiment of the creation.

Figure 15 is a schematic diagram of the third embodiment of the creation.

The sixteenth figure is a schematic diagram of the use state of the third embodiment of the creation.

First, please refer to the first to third figures. A bed turning device provided by this creation includes: a bed frame set (10), and a mattress set (10) on the bed frame set (10) ( 20), a turning device (30) and a driving device (40).

The bed frame set (10).

The mattress set (20) is placed on the bed frame set (10) to provide a lying position, and is formed by connecting at least two mattress elements (21) (22) to each other, each of the mattress elements (21) (22) Each of which is centered on at least one mattress pivot (23) and can be rotated upward, so that each of the mattress elements (21) (22) forms a preset angle with each other; each of the mattresses The elements (21) (22) are on one side that is commonly opposite to each other, and are provided with a plurality of embedded edges (211) (221) that project laterally and have a predetermined distance; each of the mattress elements ( 21) (22) is to make each of the engaging edges (211) (221) correspondingly engage in a concave and convex manner; each of the mattress pivots (23) is provided at each of the engaging edges (211) (221) ), And at least one penetrating pivot (24) is passed through each of the engaging edges (211) (221).

The turning device (30) is arranged below the bed frame group (10), and has a rotating frame group (32) which generates a preset angle rotation around a rotating frame pivot (31) as a center. 33) As the rotating pivot (31) of the revolving frame, at least one moving revolving frame (34) is provided on the central shaft (33). After the rotating frame group (32) is rotated properly, the moving revolving frame (32) 34) will rotate synchronously, and one end of the pushing revolving frame (34) rotating upward will be moved synchronously with one of the mattress elements (21) turning upward; each pushing revolving frame (34) is preset The number and the preset distance are arranged along the axial direction of the central axis (33), and after the revolving set (32) is driven by the driving device (40), each of the shifting revolving frames (34) will synchronously shift one of them. The mattress element rotates upwards; each of the pushing turrets (34) is an arc-shaped seat body which extends symmetrically upward from both sides of the central axis (33); the pushing turret (34) extends in an upward arc The end is set as a shifting portion (341).

The driving device (40) is used to drive the swivel set (32) to rotate with the swivel pivot (31); it has a motor (41) that provides rotating power; a control module (42), connected to The motor (41) is connected to each other to transmit a control signal, and receives the control signal of the control module (42) to start and stop the rotation action, and controls the motor (41) to generate forward rotation or reverse rotation, respectively. Driving; the driving device (40) has a first gear (43) driven and rotated by the motor (41); The group (32) is provided with a second gear (44) that meshes with the first gear (43); when the motor (41) drives the first gear (43) to rotate, the first gear (43) is driven at the same time Two gears (44) are rotated, and the turret set (32) is rotated synchronously, and then one of the mattress elements (21) is rotated and displaced upward; a remote control module (45) is connected to the control module (42) is connected, the remote control module (45) can transmit a control signal to the control module (42) to indirectly control the forward and reverse rotation and the rotational displacement of the motor (41), and the motor (41). Opening and closing action.

With the above-mentioned components, the technology of using the rotating set (32) to locally lift and lift the mattress set (20) with a rotating bracket structure can achieve a more accurate turning angle adjustment effect, and can be directly installed on an existing bed It is compatible on the shelf, and reduces the cost. At the same time, the flatness of the mattress is not affected, and it maintains the hardness of the mattress and has better supportability, regardless of whether it is turned over or lying down.

In order to further understand the structural characteristics of this creation, the use of technical means, and the expected effects, the use of this creation is described as follows: The composition of this creation is to first set the shifting reels (34) according to the revolving frame pivots. The axial direction of the shaft (31) is arranged on the middle shaft (33) at a preset distance to form the fish-bone-like rotating frame group (32); the second gear (44) is fixed to the rotating frame group ( 32), can be set on one of the preset positions of the shifting turret (34), or on other components such as the pivot shaft (33) or the shifting turret (34); The group (32), the bottom bracket (33), and the sliding revolving frame (34) are set at preset positions below the bed frame group (10); the first gear (43) is set on the motor (41), and The first gear (43) can be driven and rotated by the motor (41); each of the motor (41) and the first gear (43) is set at a preset position below the bed frame group (10), and each of the The first gear (43) and the second gear (44) can mesh with each other; each of the mattress elements (21) (22) is concavely and convexly connected to each other with each of the engaging edges (211) (221), and And the pivoting rod (24) is used to pivotally connect each of the mattress elements (21) (22); The mattress set (20) is then placed above the bed frame set (10), and the assembly is completed.

The creation of the drive control system of this creation is to set the control module (42) at the preset position of the bed frame group (10); then connect the motor (41) and the control module (42) to So that the two can transmit control signals; then connect the remote control module (45) and the control module (42) so that The two can transmit control signals; each of the motor (41) and the control module (42), or each of the remote control module (45) and the control module (42) can be connected to each other in a wired or wireless manner.

Please refer to Figures 4 to 5 when performing this turning action. First, use the remote control module to select and control the turning rotation direction. For example, select the mattress element (21) on the left side of the patient to turn up. Please refer to Figure 4. After pressing the remote control module (45), the motor (41) starts to rotate and drives the first gear (43) to rotate clockwise synchronously, and simultaneously drives each of the second gear (44) and the swing set ( 32) A counterclockwise rotation is generated, and at this time, the mattress element (21) on the left side is gradually raised by the movement of the revolving frame group (32). To restore the lying state, after pressing the remote control module (45), the motor (41) starts to rotate and drives the first gear (43) to rotate counterclockwise synchronously, and simultaneously drives the second gears (44) ) And the rotating frame group (32) rotate clockwise, at this time, the mattress element (21) on the left side gradually drops to a horizontal state with the rotating frame group (32) due to gravity.

For example, select the mattress element (21) on the right side of the patient and turn it up. Please refer to the fifth figure. After pressing the remote control module (45), the motor (41) starts to rotate and drives the first gear (43) to synchronize inversely. The clockwise rotation rotates the second gear (44) and the swivel set (32) to rotate clockwise at the same time. At this time, the mattress element (21) on the right is gradually raised by the shift of the swivel set (32). To restore the lying state, after pressing the remote control module (45), the motor (41) starts to rotate and drives the first gear (43) to rotate clockwise synchronously, and simultaneously drives the second gears (44) ) And the rotating frame group (32) rotate counterclockwise, at this time, the mattress element (21) on the right side gradually drops to a horizontal state with the rotating frame group (32) due to gravity.

In this creation, the seat cushion element (21) (22) can be any hard or soft material, such as the application of soft cushion material, such as cotton, cloth cushion, foam, etc. The hard material can be used for wood, plastic, metal and other materials. Please refer to Figure 6 to Figure 7. When each seat cushion element (21) (22) is used for hard material, it can be used with one of the soft materials. The cushion (27) is placed above each of the cushion elements (21) (22) to improve the comfort of lying on the patient. At the same time, the cushion (27) can be easily replaced for cleaning at any time, and can be adapted to different bed hardness and Get used to the requirements.

This creation uses the rotating type of the swing set (32) structure, and the mattress set (20) with a movable pivot axis and concave and convex engagement is placed above it, and the drive set (40) is used to move the rotation set (32) Spin Turn, so that one of the mattress elements (21) (22) can produce the technical application of upward rotation, which can achieve the following effects:

I. This creation uses the driving device (40) to directly drive the rotary frame (32) to generate rotation technology. Through the control and signal transmission of the remote control module (45), each mattress element (21) can be rotated as required. ) (22) The rising angle has the function of angle adjustment.

2. The structural design that uses each of the mattress elements (21) (22) pivoted to the left and right and is connected by the concave and convex embedding of each of the engaging edges (211) (221), can make the rotary lift state In the mattress, the gap generated in the two adjacent parts is reduced, and the patient's hands, feet, or fingers are mistakenly inserted into the gap, and the situation of being crushed or injured when the mattress is turned back occurs.

3. Each of the mattress elements (21) (22) pivoted to the left and right in this creation can be rotated upwards due to the movement of the revolving frame (32), and has a double-side turning function, and The movement of the swivel set (32) can only move each of the seat cushion elements (21) (22) on a single side, which can effectively prevent the seat cushion elements (21) (22) on both sides from being driven at the same time, causing a clamp Injury to the patient.

4. The turning device (30) of this creation uses the revolving set (32) to move one of each of the mattress elements (21) (22) when rotating, and cooperates with the driving device (40) to directly drive the The rotation of the turret set (30) can make the rotation angle adjustment of each of the turret set (32) and the mattress element (21) (22) more accurate, and it can better meet the needs of users, and solve the conventional structure turning Problems with uncontrollable angles or low accuracy.

V. Each of the mattress set (20), turning device (30), and driving device (40) in this creation can be installed on various bed frames, which are each turning device (30) and driving device (40) Set under the bed frame, put the mattress set (20) above the bed frame and use it, so it is compatible with any existing bed frame of the user, including general bed frame, hospital bed or long bed Etc. to solve the problem that the conventional technology cannot be compatible with the existing bed frame.

6. This creation provides the function of turning the mattress on both sides. The overall structure is simple, making assembly easy and fast, effectively reducing manufacturing costs, and reducing the purchase cost due to compatibility. It solves the problem of numerous structural components and assembly. The problem is not easy and the manufacturing cost and purchase cost are high.

7. This technique uses the driving device (40) to directly drive the rotating frame group (32) to generate rotation technology. The rotating frame group (32) has a strong fish-bone structure, which can provide better support (20). It can keep the flatness of the mattress unaffected, and maintain the hardness of the mattress, and solve the problem of insufficient support of the conventional turning bed structure.

8. The turret set (32), which has a fish-bone structure in this creation, has a plurality of each of the moving turrets (34), which support the mattress set (20) evenly at multiple positions, so that the mattress element can be made. (21) (22) Regardless of whether it is in a rotary lift or a flat lying state, the flatness of the mattress set (20) can be maintained, the lying comfort is not affected, and the patient's body due to poor flatness is reduced. The situation of local stress occurs, which solves the problem of insufficient flatness of the mattress of the conventional turning bed.

Please refer to the eighth to thirteenth drawings. This is a second embodiment of the creation, which is another form of mattress pivot connection and the application of two other driving structures, each of which is a mattress element (21) (22) It is connected to one side which is opposite to each other so as to be provided with a plurality of embedding edges (211) (222) which are laterally protruding and have a predetermined distance; each of the mattress elements (21) (22) which are butted is connected to each other. The engagement edge is correspondingly engaged by a concave and a convex; two mattress pivots (231) (232) are respectively arranged at the positions of the engagement edges (211) (221) and two pivoting rods (241) ( 242) each of the engaging edges (211) (221) is passed through; each of the engaging edges (211) (221) is provided with a fixed pivot hole (25) and an open pivot groove (26), respectively corresponding to two The position of each of the mattress pivots (231) (232), each of the fixed pivot hole (25) and the open pivot slot (26) respectively provides each of the wearing pivot rods (241) (242) to pass through them.

The first form of the driving device (40), please refer to the eleventh to twelfth drawings, which has a first pulley (461) driven and rotated by a motor (41); ) Is provided with a second pulley (462); and a transmission belt (463) is wound between each of the first and second pulleys (461) (462); when the motor (41) drives the first When the pulley (461) rotates, the second pulley (462) is simultaneously driven to rotate through the transmission belt (463), and the revolving set (32) is rotated simultaneously to move one of the mattress elements (21). Rotate the displacement upwards. The second form of the driving device (40), please refer to the thirteenth figure, which has a first chainring (471) driven and rotated by a motor (41); A second chainring (472); and a transmission chain (473) is wound between each of the first and second chainrings (471) (472); when the motor (41) drives the first chainring (471) spin If it turns, it will drive the second chain disc (472) to rotate through the transmission chain (473), and simultaneously rotate the swivel set (32), and then move one of the mattress elements (21) to rotate upward. Displacement. This embodiment mainly provides the driving device with a pulley and a belt structure, and the driving device with a chain plate and a chain structure, both of which can also be driven by the rotation of the motor (41), so that the swivel assembly ( 32) Generate the power to rotate upwards on one side. The driving device (40) of this creation can be applied in any mechanism form, which can cause the revolving frame group (32) to rotate, and then move one of the mattress elements (21) (22) to rotate upwards.

In the part of the mattress set (20), each of the engaging edges (211) (222) is provided with a fixed pivot hole (25) and an open pivot groove (26), respectively corresponding to two mattress pivots (231) (232) positions; each of the penetrating pivots (241) (242) is respectively provided in the fixed pivot hole (25) of each of the engaging edges (211) (221); each of the openings When the pivot groove (26) is horizontally connected to the mattress element (21) (22), the pivot groove (26) is clamped on a penetrating pivot rod (241) (242) that is connected to the mattress element (21) (22); the bed When the cushion element (21) (22) is in a non-horizontal state, the open pivot groove (26) will leave the penetrating pivot (241) (242) that is connected to the mattress element (21) (22).

In this embodiment, the technology of the mattress set (20) of a biaxial type enables each of the mattress elements (21) (22) to have a respective pivot shaft (241) (242) as its rotation axis. Rotation occurs, because the double shaft has a preset distance, so that each of the mattress elements (21) (22) is rotated by offsetting the center of each mattress pivot (231) (232), so that the mattress element can be rotated (21) (22) Rotate with an asymmetric area, and do not rotate with the center position of the mattress set. Because the patient's body is mostly placed in the center of the mattress when lying, such as the rotation pivot is located in the center of the mattress, when the unilateral mattress rotates and lifts, the center of the patient's body is turned over because the distance of the arm is close to zero, which makes the body turn over. It is relatively difficult to carry out and laborious. The bi-axial pivoting of the present implementation uses the offset method to rotate the mattress while pushing the patient to turn over. Because of the considerable arm distance, it is more conducive to exerting force and saves labor.

The other use states, system construction methods, device and component composition, operation and operation methods, and expected effects are all the same as those in the first embodiment.

Please refer to the fourteenth to sixteenth drawings. This is the third embodiment of the creation. In order to provide another use mode, it mainly turns each of the driving device (40) and the turning device (30), and cooperates with multiple sections. The mattress set (20) can be used to adjust the lifting angle of the upper body or legs. its In each of the driving device (40) and the turning device (30), a plurality of sets can be arranged under the bed frame group (10), and a plurality of pieces of each of the mattress elements (21), 22, and 28 are provided. It is pivotally connected to each other and is concave and convex, and is placed above the bed frame group (10).

When this embodiment is in use, the remote control module (45) is used to control each of the driving device (40) and the turning device (30) to rotate to move each of the mattress elements (21) (22) (28). Generate rotation and raise; each of the driving device (40) and turning device (30) can synchronously generate rotation control at the same angle, or asynchronously generate rotation control at different angles, or synchronously generate rotation control at different angles. And have more choices in use to meet different usage needs. The other use states, system construction methods, device and component composition, operation and operation methods, and expected effects are all the same as those in the first embodiment.

To sum up, the "bed turning device" disclosed in this creation provides a turning device with high support, high use safety, and compatible with the current bed frame. It uses the driving device to directly drive the fish bone structure. The swivel set cooperates with each of the mattress elements that are concavely and convexly engaged and pivoted, so that the swivel set generates a single-sided rotation and pushes one of the mattress elements to rotate and lift to be a patient who turns over, and it can achieve high precision. In addition to the angle adjustment function, it can reduce the gap caused by rotation. At the same time, the overall structure is simple, making assembly easy and fast, effectively reducing manufacturing costs and purchasing costs, while maintaining the flatness of the mattress, and there are many changes in use to respond. Users have different needs, resulting in a highly practical turning structure, so that the industry is indeed practical and cost-effective overall, and its structure has not been seen in books or public use, since it meets the requirements of the patent application for inventions, I ask you Ming Jian, granted the patent at an early date, I really pray.

Those who need to know, the above are the specific embodiments of the creation and the technical principles used. If the changes made according to the concept of the creation, the functional effects still do not exceed the spirit covered by the description and drawings. At the time, they should all be merged with Chen Ming within the scope of this creation.

Claims (10)

A bed turning device includes: a bed frame set; a mattress set, which is placed on the bed frame set to provide a lying position, and is formed by at least two mattress elements connected to each other, each of the beds The cushion elements can be rotated upwards with at least one mattress pivot as the center, so that each of the mattress elements forms a predetermined angle with each other, and each of the mattress elements is on one side which is commonly docked with each other, so that There are a plurality of embedded edges protruding laterally and with a predetermined distance, and each of the mattress elements oppositely engages each of the embedded edges with a concave and convex counterpart, and the mattress pivot is provided at each of the inserts. At the edge part, at least one penetrating pivot rod is commonly passed through each of the engaging edges; at least one turning device is arranged below the bed frame group, and has a preset angle rotation centered on a rotating frame pivot axis A swivel set, which uses a central axis as the pivot of the swivel, and is provided with at least one shifting swivel on the pivot. When the swivel set is rotated properly, the shifting swivel will rotate synchronously. And one end of the pushing-up rotating frame rotating upwards synchronously pushing one of the mattress elements upward Rotation displacement; at least one driving device for driving the turret group to rotate with the turret pivot, it has a control module which is connected with the driving device to transmit control signals, and the control module can control the driving Starting and stopping of the device driving operation, and controlling the driving device to generate forward rotation or reverse rotation driving, respectively. According to the bed turning device described in item 1 of the scope of the patent application, each of the mattress elements is provided with two of the mattress pivots at each of the engagement edges at two positions, and two of the wearing pivots are provided. Each of the engaging edges is respectively set through. According to the bed turning device according to item 2 of the scope of the patent application, each of the engagement edges is provided with a fixed pivot hole and an open pivot groove respectively corresponding to the positions of the two pivot shafts of the mattress, and the fixed pivot holes and The open pivot grooves respectively provide each of the through-pivot rods. According to the bed turning device described in item 1 of the scope of the patent application, each of the pushing turrets is an arc-shaped base body extending symmetrically upward from both sides of the central axis; the pushing turret is provided at the end of the upwardly extending arc. It is a shift part. According to the bed turning device described in item 1 of the scope of the patent application, each of the shifting revolving frames is arranged along the axis of the central axis with a preset number and a predetermined distance, and each of the revolving frame groups is driven by the driving device. The pusher swivel will synchronously push one of the mattress elements to rotate upward. The bed-turning device according to item 1 of the scope of the patent application, wherein the driving device has a first gear rotated by a motor; a second gear is provided on the swivel set to mesh with the first gear. ; When the motor drives the first gear to rotate, it will simultaneously drive the second gear to rotate, and synchronously rotate the revolving frame group to move one of the mattress elements to rotate upward. The bed-turning device according to item 1 of the scope of patent application, wherein the driving device has a first pulley driven by a motor to rotate; a second pulley is provided on the swivel set; and a transmission belt is wound around each Between the first and second pulleys; when the motor drives the first pulley to rotate, it will simultaneously drive the second pulley to rotate through the transmission belt, and synchronously rotate the swivel set to move one of the beds The pad element is rotated and displaced upward. The bed-turning device according to item 1 of the scope of the patent application, wherein the driving device has a first chain disk driven by a motor to rotate; a second chain disk is provided on the swivel set; and a transmission chain is used for winding. Between each of the first and second chain discs; when the motor drives the first chain disc to rotate, it will simultaneously drive the second chain disc to rotate through the transmission chain, and synchronously rotate the swivel set to further One of the mattress elements is rotated and displaced upwards. The bed-turning device according to item 1 of the scope of the patent application, wherein the driving device has a motor that provides rotational power, is connected to the control module, and receives a control signal from the control module to generate a rotating action; a remote control The module is connected with the control module. The remote control module can transmit control signals to the control module to indirectly control the forward and reverse rotation and rotation displacement of the motor, and the opening and closing movement of the motor. According to the bedside turning device described in the scope of patent application No. 1, wherein each of the engagement edges is provided with a fixed pivot hole and an open pivot groove, respectively corresponding to the positions of the two pivots of the mattress; Respectively arranged in the fixed pivot holes of the mating edges of the butt joints; when the open pivot grooves are horizontally connected to the mattress element, the open pivot grooves are clamped on the penetrating pivot rods of the butt mattress element; the mattress When the element is in a non-horizontal state, the open pivot groove will leave the penetrating pivot rod connected to the mattress element.