CN214898191U

CN214898191U - Hand controller for multifunctional bed

Info

Publication number: CN214898191U
Application number: CN202121101560.8U
Authority: CN
Inventors: 朱曙毅; 陆振球; 陈春鹿; 计海林
Original assignee: Shanghai Winsunny Electronics Technology Co ltd
Current assignee: Shanghai Winsunny Electronics Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-05-21
Publication date: 2021-11-26
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a hand controller for multifunctional bed for control a plurality of drive apparatus on the multifunctional bed, it includes: a hand-held portion; the handheld part comprises an upper shell, a lower shell, a bracket part and a circuit board, and the upper shell and the lower shell are connected with each other to form a hand controller main body; the upper shell is provided with a key panel which comprises a plurality of groups of key parts; the bracket part is nested on the inner surface of the upper shell, and a positioning hole is arranged on the bracket part; the circuit board is fixed with the lower shell, and a switch circuit is arranged on the circuit board and is used for electrically connecting power supply equipment and driving equipment of the multifunctional bed; a plurality of groups of light touch button switches are arranged on the switch circuit, and each light touch button switch passes through the positioning hole and is abutted to the key part of the upper shell; the touch button switch is triggered to be opened and closed by pressing the key part so as to control the corresponding driving equipment to be started. The utility model discloses a hand controller simple structure, it is with low costs, accord with ergonomic design more.

Description

Hand controller for multifunctional bed

Technical Field

The utility model relates to an electrical apparatus switch technical field especially relates to a multi-functional for bed accuse ware.

Background

The inventor of the application finds that the existing hand controller integrates a main control chip and various functional circuits, a large amount of design cost and test cost are required to be input in the early period, and the marketization of the technology cannot be determined. The circuit board is welded and fixed with the switch element in the hand controller, and the position of the switch element which is difficult to control by welding is consistent with the distance between the key panels of the hand controller, so that after an error exists, the phenomenon of jamming or shaking and loosening can occur when the key panels are operated and pressed.

The inventor of this application has designed a section and has been applicable to the hand controller of multi-functional bed for control multi-functional bed is with the cost of manufacture of hand controller, promote to use and experience.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a hand controller for multifunctional bed, has solved among the prior art hand controller cost of manufacture high, technical problem such as structure complicacy, has realized humanized design more, promotes to use and experiences.

The embodiment of the application provides a manual controller for multifunctional bed for control a plurality of drive device on multifunctional bed, include: a hand-held portion;

the handheld part comprises an upper shell, a lower shell, a bracket part and a circuit board, and the upper shell and the lower shell are connected with each other to form a hand controller main body; the upper shell is provided with a key panel, and the key panel comprises a plurality of groups of key parts;

the support part is nested on the inner surface of the upper shell, and a positioning hole is formed in the support part;

the circuit board is fixed with the lower shell, and a switch circuit is arranged on the circuit board and is used for electrically connecting power supply equipment and driving equipment of the multifunctional bed; a plurality of groups of light touch button switches are arranged on the switch circuit, and each light touch button switch penetrates through the positioning hole and is abutted to the key part of the upper shell; and the touch button switch is triggered to be opened and closed by pressing the key part so as to control the corresponding driving equipment to start.

Preferably, the key panel is concave, each of the key portions is convex along the bottom of the concave, and the key portions and the concave are integrally formed.

Preferably, each group of the key parts is provided with a wear-resistant function mark, and each key part is provided with a wear-resistant indication mark.

Preferably, the key portion is made of a soft, elastic and light-transmitting silica gel material.

Preferably, the circuit board is provided with a light-emitting circuit, the light-emitting circuit is provided with an LED light source, and the light-emitting circuit is electrically connected with the power supply equipment of the multifunctional bed, so that after the light-emitting circuit is conductive, the LED light source continuously emits light and penetrates out along the key part to generate backlight, and the key is convenient to press in the dark without illumination.

Preferably, the hand controller comprises a cable part, wherein a cable through hole is formed in one end of the hand controller main body, and one end of the cable part penetrates through the cable through hole, is fixed with the circuit board and is electrically connected with the switch circuit and the light-emitting circuit.

Preferably, a joint part is included, the joint part being fixed to the other end of the cable part.

Preferably, the joint part adopts a thirteen-core AISG cable joint.

Preferably, the outer surface of the lower casing is symmetrically provided with concave parts, and the hand controller main body can be conveniently held by hands through the concave parts.

The multifunctional manual controller for the bed provided in the embodiment of the application at least has the following technical effects:

1. because the switch circuit is adopted to integrate the plurality of light touch button switches, when the driving equipment is connected with the power supply equipment, the power supply of the driving equipment is conducted through the light touch button switches by the switch circuit in the hand controller, and therefore the different functions of controlling different driving equipment to be started by utilizing different light touch button switches are realized.

2. Due to the adoption of the concave key panel, the key part is prevented from being pressed by mistake after the key panel is pressed, so that the misoperation condition is reduced.

3. Due to the adoption of the wear-resistant mark, when the mark wear is reduced, the user can conveniently press keys according to the designated mark, and the use experience of the user is improved.

4. Because adopt soft elasticity printing opacity material for the LED light source is bright often after the circular telegram to can see through button portion, the user of being convenient for directly finds and presses the hand controller under dark and dark circumstances, it is more convenient to use.

And 5, the lower shell is symmetrically provided with the concave parts, so that the hand controller main body is convenient to hold, and the sliding is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a manual controller for a multifunctional bed in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a hand-held portion according to an embodiment of the present application;

FIG. 3 is an exploded view of the structure of the hand-held portion in the embodiment of the present application;

FIG. 4 is a schematic diagram of circuit connection of a circuit board according to an embodiment of the present application;

FIG. 5 is a block diagram of the hand controller circuit in the embodiment of the present application;

FIG. 6 is a front view of a structure of a hand-held portion in an embodiment of the present application;

FIG. 7 is a schematic top view of a joint portion according to an embodiment of the present application;

fig. 8 is a side view of a structure of a hand-held portion in an embodiment of the present application.

Reference numerals:

the hand controller 1000, the power supply device 2000, the driving device 3000, the handheld portion 1100, the cable portion 1200, the connector portion 1300, the upper casing 1110, the bracket portion 1120, the circuit board 1130, the lower casing 1140, the hand controller main body 1150, the button portion 1111, the button panel 1112, the wear-resistant function mark 1113, the wear-resistant indication mark 1114, the cable through hole 1151, the recess 1141, the switch circuit 1131, and the light-emitting circuit 1132.

Detailed Description

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 8, the present embodiment provides a manual controller for a multifunctional bed, which is used to control a plurality of driving devices 3000 on the multifunctional bed.

In one embodiment, the multifunctional bed has the functions of assisting the bed personnel to realize the actions of sitting up and bending legs, and also has the function of adjusting the lifting of the bed body. Furthermore, the multifunctional bed comprises a bed frame, supporting legs and a bed board, wherein the supporting legs are arranged below the bed frame, the bed board is arranged in the bed frame, the bed board comprises a head part, a middle part, legs and feet, the head part is hinged with the middle part, the middle part is hinged with the legs, the legs are hinged with the feet, and the middle part is fixedly connected to the bed frame; the driving device 3000 includes a sitting-up mechanism, a leg flexion-extension mechanism and a bed frame lifting mechanism; the hand controller 1000 is connected to the power supply device 2000, the sitting-up mechanism, the leg bending and stretching mechanism and the bed frame lifting mechanism through multi-joint integrated cables, controls the sitting-up mechanism to push the head of the bed board to sit up, controls the leg bending and stretching mechanism to realize bending and stretching of the legs and feet of the bed board, and controls the bed frame lifting mechanism to realize lifting or lowering of the whole bed frame.

The multifunction manual controller 1000 in the present embodiment includes a hand-held portion 1100. As the name implies, the part of the hand-held portion 1100 for holding may be a person on the bed or a person outside the bed, and the multifunctional bed hand controller 1000 in this embodiment may also be referred to as a simplified version of the multifunctional bed integrated switch.

The handheld portion 1100 in this embodiment includes an upper casing 1110, a lower casing 1140, a stand portion 1120 and a circuit board 1130, and the upper casing 1110 and the lower casing 1140 are connected to form a hand controller main body 1150. It can be seen that the body of the handset is a shell design of the hand-held portion, which meets ergonomic aesthetic design from both size and shape, and which is easy to operate and more secure in safety.

The upper casing 1110 in this embodiment is provided with a key panel 1112, and the key panel 1112 includes a plurality of groups of key portions 1111. Further, the present embodiment can be applied to a multifunctional bed, but is not limited to the multifunctional bed, and the multifunctional bed is taken as an example to control the person on the multifunctional bed to sit up or lie down, the leg to bend or straighten, and the bed body to ascend or descend, and the present embodiment has the key portion 1111 for each action, so that the design is simple, the cost is low, and the maintenance or replacement of parts is also convenient.

The bracket portion 1120 in this embodiment is nested on the inner surface of the upper casing 1110, and the bracket portion 1120 is provided with a positioning hole. Further, the upper casing 1110 is an open cavity structure, and correspondingly, the shape of the support portion 1120 is adapted to the inner surface cavity structure of the upper casing 1110, so as to limit each component mounted on the circuit board 1130, avoid the occurrence of the situation that the key pressure on the outer surface of the upper casing 1110 is too heavy, and avoid the occurrence of the dead-locking phenomenon due to the offset of the switch position.

The circuit board 1130 in this embodiment is fixed to the lower housing 1140, the circuit board 1130 is a PCB circuit board 1130, the inner surface of the lower housing 1140 is provided with at least three screw hole posts, the circuit board 1130 is provided with screw holes, and the screw holes are penetrated by screw bolts and screwed into the screw hole posts, so that the circuit board 1130 is fixed to the lower housing 1140. Further, the surface of the circuit board 1130 on which components are mounted faces the upper case 1110 and is accommodated in the holder portion 1120.

The circuit board 1130 in this embodiment is provided with a switch circuit 1131, and the switch circuit 1131 is used to electrically connect the power supply device 2000 and the driving device 3000 of the multifunctional bed. Further, when the hand controller 1000 of the present embodiment is actually used, and is connected to the power supply device 2000 and each of the plurality of driving devices 3000, the switch circuit 1131 is used as a power switch of each driving device 3000, that is, when the switch circuit 1131 is turned on, the driving device 3000 is turned off, and when any one of the switches on the switch circuit 1131 is turned off, the corresponding driving device 3000 on the corresponding one of the switches is started to operate.

The switch circuit 1131 in this embodiment is provided with a plurality of groups of light touch button switches, and each light touch button switch passes through the positioning hole and is abutted to the key portion 1111 of the upper shell 1110; the opening of the tact button switch is triggered to be closed by pressing the button portion 1111 to control the corresponding driving apparatus 3000 to be started. Further, since this embodiment is applied to a multifunctional bed, it is necessary for the person on the bed or the person out of the bed to feel by themselves, and different people have different sitting postures and leg bending habits, if a fixed control program is directly adopted, the driving device 3000 controls the bed to execute a certain fixed posture, and it will not be possible to meet the requirements of all users, therefore, in this embodiment, the feeling of the user himself is taken into consideration, the person on the bed or under the bed presses the corresponding button portion 1111 to adjust the multifunctional bed to perform dynamic change according to the feeling of use, when the most comfortable state is met, the button portion 1111 is released, the driving device 3000 stops working, and thereby more humanized and more ergonomic devices are achieved.

In this embodiment, the key panel 1112 is concave, each key portion 1111 protrudes along the bottom of the concave, and the key portions 1111 and the concave are integrally formed. The concave key panel 1112, the convex key portion 1111 and the integrated processing design in the embodiment of the present application at least have the advantages of preventing from being touched by mistake, being waterproof, being attractive in design and the like. Compare in traditional design, button panel 1112 directly is the straight board surface of casing, and the button is in the bellied design in surface, and button panel 1112 of concave surface design in this embodiment is safer, even button panel 1112 is pushed down by the article, also can avoid the risk that button portion 1111 is pressed to a certain extent to it is safer to use. Because the integrated structure is adopted, the waterproof and dustproof performance is guaranteed.

Each group of key parts 1111 in this embodiment is provided with a wear-resistant function mark 1113, and each key part 1111 is provided with a wear-resistant indication mark 1114. In one embodiment, the wear-resistant function of the mark is realized by using a laser label technology. Further, on the multifunctional bed, the driving device 3000 includes a sitting-up mechanism, a leg bending and stretching mechanism and a bed frame lifting mechanism, each group of the key parts 1111 controls the sitting-up mechanism, the leg bending and stretching mechanism and the bed frame lifting mechanism to work correspondingly, each group of the key parts 1111 adopts the wear-resistant laser technology to perform function marking, for example, the sitting-up mechanism is provided with a head mark, which means controlling the head and upper body movements of the people on the bed, the leg bending and stretching mechanism is provided with a foot mark, which means controlling the feet and lower body movements of the people on the bed, the bed frame lifting mechanism is provided with a bed body mark, which means controlling the whole ascending or descending movements of the people on the bed, and the graphic marks for the users are more convenient. Further, identification of the movement of the drive device 3000 is facilitated by an indication mark such as an "arrow" or a "triangle". In the embodiment, the wear-resistant technology is adopted for marking, so that long-time wear is avoided.

The key portion 1111 of the present embodiment is made of a soft, elastic and light-transmitting silicone material. Further, be equipped with luminescent circuit 1132 on the circuit board 1130, be equipped with the LED light source on the luminescent circuit 1132, luminescent circuit 1132 is connected with the electrical power unit 2000 electricity of multi-functional bed for after the luminescent circuit 1132 is electrically conductive, the LED light source lasts luminous, and see through along button portion 1111.

The multifunctional hand controller 1000 for a bed in this embodiment includes a cable portion 1200, a cable through hole 1151 is provided at one end of the hand controller main body 1150, and one end of the cable portion 1200 passes through the cable through hole 1151, is fixed to a circuit board 1130, and is electrically connected to a switch circuit 1131 and a light emitting circuit 1132.

The multifunction manual controller 1000 for a bed in this embodiment includes a connector 1300, and the connector 1300 is fixed to the other end of the cable 1200. Further, the joint portion 1300 employs a thirteen-core AISG cable joint. Each wire core in the connector portion 1300 is correspondingly connected to the power supply device 2000, the LED light source, and the driving device 3000. Further, the cores in the cable portion in this embodiment are wrapped with the insulation layers of different colors, so as to be conveniently mounted on the connector portion 1300, in this embodiment, a thirteen-core AISG cable connector is used, for example, the red core 1 represents a-3A power supply, and is connected to the power supply device 2000; the black wire core 2 represents a-6A power supply and is connected with a power supply device 2000; the white core 3 represents the common terminal + com, connected to the power supply device 2000; the grey wire core 4 represents a signal indication signal, which can also be represented as an LED light source, and is connected with the power supply device 2000; the brown wire core 5 and the orange wire core 6 represent a sitting mechanism connected with a driving device; the blue wire core 7 and the yellow wire core 8 are connected with a driving device bedstead lifting mechanism; the green wire core 9 and the purple wire core 10 represent leg bending and stretching mechanisms connected with the driving device.

In one embodiment, as shown in FIG. 8, the lower housing 1140 has a recess 1141 symmetrically formed on the outer surface thereof, and the hand controller body 1150 can be held conveniently by the recess 1141.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made to the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A manual controller for a multifunctional bed for controlling a plurality of driving devices on the multifunctional bed, comprising: a hand-held portion;

2. The multifunction manual bed controller of claim 1, wherein the key panel is concave, each of the key portions is convex along a bottom of the concave, and the key portions are integrally formed with the concave.

3. The multifunction manual bed controller of claim 2, wherein each set of said key portions is provided with wear-resistant function marks, and each said key portion is provided with wear-resistant indication marks.

4. The manual controller for a multi-functional bed as set forth in claim 1, wherein the button portion is made of a silicone material having a soft elasticity and a light transmittance.

5. The manual controller for a multifunctional bed as claimed in claim 4, wherein a light emitting circuit is disposed on the circuit board, and an LED light source is disposed on the light emitting circuit, and the light emitting circuit is electrically connected to the power supply device of the multifunctional bed, so that after the light emitting circuit is electrically conducted, the LED light source continuously emits light and penetrates out along the key portion to generate backlight, thereby facilitating the key pressing in the dark without light.

6. The manual controller for a multi-functional bed as set forth in claim 5, comprising a cable portion, wherein a cable through hole is provided at one end of the manual controller main body, and wherein one end of the cable portion is passed through the cable through hole, fixed to the circuit board, and electrically connected to the switching circuit and the light emitting circuit.

7. The manual controller for a multi-functional bed as set forth in claim 6, comprising a joint portion fixed to the other end of the cable portion.

8. The multifunction manual cot of claim 7, wherein the junction portion employs a thirteen-core AISG cable junction.

9. The manual controller for a multi-functional bed as set forth in claim 1, wherein the lower casing is provided with a recess portion on an outer surface thereof symmetrically, by which the hand-held body of the manual controller is facilitated.