TWM554790U - Intelligent electric bed - Google Patents

Description

Smart electric bed

This creation is about an electric bed, especially a smart electric bed.

The benefits of massage or flapping are well known, especially for patients who are bedridden for a long time, or older people, who have the need to turn over for a massage or pat on the back, such as a massage or flap back to promote coughing to drain the sputum And keep the airway open. In addition, people who have been in bed for a long time also have the need to turn over, by turning over the body to promote blood circulation in the body and avoid acne.

Conventional electric beds have a flipping function. For example, the bed of a conventional electric bed can be laid flat, the patient can lie flat on the bed board, and the sides of the electric bed can be provided with straps and straps. After attaching the user's body, the bed of the conventional electric bed is flipped over at an angle to achieve the effect of turning the patient over. The strap can limit the position of the patient and prevent the patient from slipping off the bed. However, when the patient was tied with a strap, he felt uncomfortable because he could not move freely. Especially when the bed was tilted, the patient's body was more oppressed by the straps, which increased the discomfort and caused confusion.

In view of this, the main purpose of this creation is to provide a smart electric bed, in order to overcome the shortcomings of the conventional bed which is not conducive to the user turning over.

The smart electric bed of the present invention comprises a plurality of lifting modules, wherein the lifting modules are arranged in a matrix on a top surface of a substrate, and each lifting module comprises: a base comprising an receiving space with an opening facing upward; a lifting drive assembly disposed in the accommodating space and including a motor and a lifting rod connected to the motor and driven by the motor; a rotating assembly connecting the top end of the lifting rod; and a platform disposed on the rotating assembly The shape and size of the platform correspond to the shape and size of the opening of the base.

According to the structure of the present invention, the motor of the lifting module can be electrically connected by an electronic control unit, and the electronic control unit individually controls the operation of each motor to raise the platform, so the creation can be used for different purposes. The platform of the module is raised to different heights. Moreover, the structure of the rotating component based on the platform can be reversed when the platform is lifted, so the platforms can have different inversion ranges according to the body shape or posture of the user, thereby appropriately supporting the user to turn over. To prevent the user from slipping off the bed or further lifting other limbs.

Compared with the prior art, when the platform is lifted to allow the user to turn over, the creation moderately supports the user's body by the different inversion ranges of the platform, so that it is not necessary to attach a strap to the user, which naturally enhances the user. The comfort of this creation, in addition to the general public, is more suitable for patients who need long-term care (long photo).

Referring to FIG. 1, an embodiment of the inventive smart electric bed includes a plurality of lifting modules 20 disposed on a substrate 10. The substrate 10 has a top surface, and the lifting modules 20 are arranged in a matrix on the top of the substrate 10. surface. The base 10 can be a mattress of a conventional hospital bed, that is, the lifting modules 20 can be arranged on a mattress of a conventional hospital bed. The lifting module 20 of the embodiment shown in FIG. 1 has a matrix arrangement of 3×3, but is not limited thereto, and can be adaptively adjusted by the user according to actual use conditions.

Referring to FIG. 2 and FIG. 3 , each of the lifting modules 20 includes a base 21 , a lifting drive assembly 22 , a rotating assembly 23 and a platform 24 . The base 21 can be a rectangular frame, and the interior thereof includes an accommodating space 210 with an opening facing upward. The lifting and lowering drive unit 22 is disposed in the accommodating space 210 and includes a motor 220 and a lifting rod 221 connected to the motor 220 and driven by the motor 220. The motor 220 can be a stepping motor, but not limited thereto. It should be noted that driving the lifting rod 221 up or down by the motor 220 is a common knowledge in the technical field of motor control. For example, the shaft of the motor 220 and the lifting rod 221 can be connected to each other through a steering gear or a rack. To drive the lift rod 221 to ascend or descend when the motor 220 is in operation. The rotating assembly 23 is coupled to the top end of the lifting rod 221. The platform 24 can be a flat plate disposed on the rotating component 23, that is, the rotating component 23 is connected between the top end of the lifting rod 221 and the bottom of the platform 24. The shape of the platform 24 corresponds to the base. The shape and size of the opening of 21. In the embodiment of the present invention, the rotating component 23 includes a rod body 230 and two bearing blocks 231. The two bearing blocks 231 are respectively disposed on the platform 24 along an axial direction (for example, the X-axis direction shown in FIG. 2). The opposite sides of the bottom surface can be located at the middle of each side. The rod body 230 is connected between the two bearing blocks 231 and the top end of the lifting rod 221. Therefore, the length of the rod body 230 can also be X. In the axial direction, a fixing block 232 can be disposed at the center of the rod body 230, and the bottom of the fixing block 232 is coupled to the top end of the lifting rod 221.

Referring to FIG. 4 and FIG. 5 , the inner side wall of the base 21 is provided with two guiding rails 25 disposed opposite to each other. For example, the two guiding rails 25 can be oppositely disposed along the X axis, and each of the guiding rails 25 is along the guiding rail 25 . A guide groove 250 is formed in the Z-axis, and the two ends of the rod 230 are respectively connected to the two guiding strips 233, and the guiding strips 233 are movably received in the guiding grooves 250; please refer to FIG. 2 and FIG. The top end of each of the guide rails 25 is lower than the top surface of the base 21, wherein the distance from the top end of each of the guide rails 25 to the top surface of the base 21 can be equal to the thickness of the platform 24, so that when When the platform 24 is in the lowered state shown in FIG. 2, the top surface of the platform 24 can be flush with the top surface of the base 21, and the platform 24 can be supported by the two guiding rails 25 when in the lowered state. support. Referring to FIG. 3, when the motor 220 is operated to raise or lower the lifting rod 221, the platform 24 can be raised or lowered, and the guiding strips 233 are moved up or down along the guiding channels 250 for the platform. 24 is steadily movable, and further, after the platform 24 is lifted, the platform 24 can be inverted relative to the base 21 through the rotating assembly 23.

Referring to FIG. 1 and FIG. 6 , each of the lifting modules 20 may include a plurality of vibrators 26 . The present invention is exemplified by four vibrators 26 , but is not limited thereto. The vibrators 26 are distributed in a matrix on the bottom surface of the platform 24, for example, two vibrators 26 are disposed on one side of the rod 230, and the other two vibrators 26 are disposed on the other side of the rod 230. The platform 24 is formed with a plurality of perforations 240. The positions of the perforations 240 correspond to the positions of the vibrators 26, respectively. Each of the vibrators 26 includes a vibration motor 260 and a hammer 261. The vibration motor 260 is fixed on the platform. The bottom surface of the 24 is a soft head and is connected to the vibration motor 260. The head 261 is received in the corresponding through hole 240. As shown in FIG. 1, when the vibration motor 260 is not in operation, the top of the ram 261 may be flush with or lower than the top surface of the platform 24; as shown in FIG. 6, when the vibration When the motor 260 is in operation, the ram 261 is driven to vibrate up and down in the perforation 240, wherein the top of the ram 261 can protrude from the top surface of the platform 24 when vibrating upward.

The motor 220 of each of the lifting and lowering drive units 22 and each of the vibration motors 260 can be wired or wirelessly connected (for example, via WiFi) to an electronic control unit (ECU), which can individually adjust each according to the operation of the user. The lifting amplitude of the platform 24 or the vibration intensity of each vibrator 26.

Referring to FIG. 7, when the platform 24 of the lifting module 20 is lowered, the top surface of each platform 24 is flush with the top surface of each base 21, so that the whole creation has a flat surface for the user 30 to lie flat. Or you can further lay sheets or mattresses for added comfort. Referring to FIG. 8, if the user 30 has the requirement of the back, the electronic control unit can individually control the platform 24 of the different lifting module 20 to have different heights. For example, the height of the platform 24 on the left side of the user 30 is the highest, and the height of the platform 24 in the middle is high. Secondly, the platform 24 on the right side has the lowest height, because each platform 24 can be freely flipped, so that different flipping widths can be provided depending on the body shape or posture of the user 30, thereby appropriately supporting the user 30 to turn over. On the other hand, when the user 30 is turned over in the state shown in Fig. 8, the vibrator 26 can be driven to operate, and the head 261 can tap the back of the user 30 to achieve the effect of the tapping massage.

In summary, the creation can raise the platform 24 of different lifting modules 20 to different heights, and can be reversed when the platform 24 is lifted, and can have different inversion ranges according to the user's body shape or posture. This suitably supports the user 30 turning over or lifting other limbs.

10‧‧‧Base
20‧‧‧ Lifting module
21‧‧‧Base
210‧‧‧ accommodating space
22‧‧‧ Lifting drive assembly
220‧‧‧Motor
221‧‧‧ Lifting rod
23‧‧‧Rotating components
230‧‧‧ rod body
231‧‧‧ bearing housing
232‧‧‧Fixed block
233‧‧‧Guide bars
24‧‧‧ platform
240‧‧‧Perforation
25‧‧‧ Guide rail
250‧‧‧Guide
26‧‧‧ vibrator
260‧‧‧Vibration motor
261‧‧‧ Shantou
30‧‧‧Users

Figure 1 is a perspective view showing the appearance of an embodiment of the present intelligent electric bed. Figure 2: A cross-sectional view of the lifting module in the creation of the platform as it descends. Figure 3: A cross-sectional view of the lifting modules in the creation as the platform ascends. Figure 4: A top view of the bases in this creation. Figure 5: A schematic cross-sectional view of each base in the present creation. Figure 6: Schematic diagram of the vibration of the vibrator of each lifting module in this creation. Figure 7: Schematic diagram of the state of use of the intelligent electric bed of this creation (1). Figure 8: Schematic diagram of the state of use of the intelligent electric bed of this creation (2).

10‧‧‧Base

20‧‧‧ Lifting module

21‧‧‧Base

24‧‧‧ platform

240‧‧‧Perforation

261‧‧‧ Shantou

Claims (10)

The utility model relates to a smart electric bed, which comprises a plurality of lifting modules, wherein the lifting modules are arranged in a matrix on a top surface of a substrate, and each lifting module comprises: a base comprising an receiving space with an opening facing upward; a lifting drive assembly disposed in the accommodating space and including a motor and a lifting rod connected to the motor and driven by the motor; a rotating assembly connecting the top end of the lifting rod; and a platform disposed on the rotating assembly The shape of the platform corresponds to the shape of the opening of the base. The smart electric bed according to claim 1, wherein the rotating component comprises a rod body and two bearing seats, and the two bearing seats are respectively disposed on opposite sides of the bottom surface of the platform along an axial direction, and the rod body is connected to Between the two bearing seats, and connecting the top end of the lifting rod. The smart electric bed according to claim 2, wherein a center of the rod body is provided with a fixing block, and a bottom of the fixing block is coupled to a top end of the lifting rod. The smart electric bed of claim 2, wherein the inner side wall of the base is provided with two guiding rails disposed opposite to each other, and each guiding rail is formed with a guiding slot; the two ends of the rod body are respectively connected with two guiding strips. Each of the guiding strips is movably received in each of the guiding grooves; the position of the top end of each of the guiding rails is lower than the top surface of the base. The smart electric bed according to claim 4, wherein the distance from the top end of each of the guide rails to the top surface of the base is equal to the thickness of the platform. The smart electric bed according to claim 5, wherein the base is a rectangular frame. The smart electric bed according to any one of claims 1 to 6, wherein each of the lifting modules comprises a plurality of vibrators, the vibrators are arranged in a matrix on a bottom surface of the platform; the platform is formed with a plurality of perforations, and the like The positions of the perforations correspond to the positions of the vibrators, respectively. The smart electric bed according to claim 7, wherein each of the vibrators includes a vibration motor and a hammer, the vibration motor is fixed to a bottom surface of the platform, the hammer is connected to the vibration motor and is accommodated in the corresponding Inside the perforation. The smart electric bed of claim 8, wherein the motor of the lift drive assembly is a stepper motor. The smart electric bed according to claim 9, wherein the steamed bread is a soft steamed bread.