Intelligent operation handle suitable for disabled people

Abstract

The utility model relates to the technical field of operating handles, in particular to an intelligent operating handle suitable for the disabled, which comprises a shell and a direction control mechanism. The shell is in a long strip shape, the outer surface of the shell is in arc transition, and the length direction of the shell extends in the vertical direction. The direction control mechanism is installed on the shell, and the direction control mechanism is close to the top of the shell and penetrates through the outer surface of the shell. The arc transition design of the outer surface of the shell provides better holding feeling, fatigue of long-time operation is reduced, and the long-strip-shaped shell facilitates single-hand operation of the disabled.

Description

Technical Field

[0001] The utility model relates to the technical field of operating handles, in particular to an intelligent operating handle suitable for disabled people. Background Art

[0002] In recent years, with the continuous improvement of digital media and computer performance, virtual simulation technology has also begun to be widely promoted and applied in the field of education. Applying virtual technology to the field of education is not only the development of virtual technology itself, but also the development of education.

[0003] Currently, more technical training is targeted at normal people. However, in real life, people with disabilities lose the opportunity for training because they cannot grasp the national standard handle with one hand.

[0004] The application document with publication number CN113750520A discloses a handle, which includes a shell and an interface bracket. The shell is provided with a receiving space, the shell is provided with an opening, the opening is communicated with the receiving space, the interface bracket is received in the receiving space and is movably connected to the shell, the interface bracket is provided with an interface for plugging with an electronic device, and the interface protrudes out of the shell through the opening; wherein the interface bracket can move in a first direction relative to the shell to drive the interface to move in the first direction, and the first direction is perpendicular to the protruding direction of the interface.

[0005] Although the handle structure in the prior art can be controlled with one hand, it is difficult for disabled people to grasp. Utility Model Content

[0006] The purpose of the utility model is to provide a handle that is convenient for disabled people to grasp, and to propose an intelligent operating handle suitable for disabled people in view of the above-mentioned shortcomings.

[0007] The utility model adopts the following technical solutions:

[0008] An intelligent operating handle adapted for disabled people, which has up-down, left-right and front-back directions, and the handle includes a housing and a direction control mechanism;

[0009] The shell is in the shape of an elongated strip and the outer surface is arranged in an arc transition, and the length direction of the shell extends in the up-down direction;

[0010] The direction control mechanism is installed on the shell, close to the top of the shell and penetrates the outer surface of the shell.

[0011] Optionally, the shell includes a front shell plate, a rear shell plate and a cover plate, and the outer surfaces of the front shell plate, the rear shell plate and the cover plate are all arranged in a circular arc transition;

[0012] The front shell plate and the rear shell plate are assembled and connected along the front-to-back direction;

[0013] The bottom of the cover plate is connected to the top of the rear shell plate, and the front side of the cover plate is assembled and connected to the rear side of the front shell plate;

[0014] The direction control mechanism is connected to the front shell plate or the rear shell plate, and the direction control mechanism passes through the outer surface of the cover plate.

[0015] Optionally, the rear side surface of the cover plate is recessed toward the front, and the direction control mechanism is arranged through the recessed position of the cover plate.

[0016] Optionally, the direction control mechanism includes a direction circuit board, a thumb pad, a joystick, a limit frame, a driven bracket, a potentiometer and a direction reset member;

[0017] The directional circuit board is connected to the front shell plate or the rear shell plate;

[0018] The limiting frame is connected to the front shell plate or the rear shell plate;

[0019] The driven brackets are provided with two, and the two driven brackets are arranged perpendicular to each other in the up-down and left-right directions. The two driven brackets are rotatably connected in the limit frame, and the rotation axis of one driven bracket is arranged in the left-right direction, and the rotation axis of the other driven bracket is arranged in the up-down direction;

[0020] The front end of the joystick is connected with the two driven brackets, and the rear end of the joystick is connected with the thumb pad, which extends out of the outer wall of the rear shell plate. When the joystick moves, the two driven brackets are driven to move synchronously.

[0021] The potentiometers are provided with two, both of which are connected to the limit frame, and the two potentiometers are respectively connected to the ends of the two driven brackets, and the two potentiometers are used to sense the rotation angles of the two driven brackets, and the two potentiometers are used to sense the rotation angles of the two driven brackets, and the two potentiometers are electrically connected to the direction circuit board;

[0022] The direction restoring member is connected to the front shell plate or the rear shell plate, and the direction restoring member is connected with the joystick in cooperation to restore the joystick to the initial position.

[0023] Optionally, the handle further comprises a pressure control mechanism;

[0024] The pressure control mechanism is installed on the front shell plate and penetrates the outer surface of the front shell plate. The position of the pressure control mechanism is lower than the position of the direction control mechanism.

[0025] Optionally, the pressure control mechanism includes a trigger, a pressure control circuit board, an angle sensor and a pressure reset member;

[0026] The trigger is rotatably connected to the front shell plate, the rotation axis of the trigger is arranged in the left-right direction, the front part of the trigger penetrates the outer surface of the housing, and the position of the trigger is lower than the position of the direction control mechanism;

[0027] The pressure control circuit board is connected to the front shell plate;

[0028] The angle sensor is connected to the front shell plate and adapted to the trigger, the angle sensor is used to sense the rotation angle of the trigger, and the angle sensor is electrically connected to the pressure control circuit board;

[0029] The pressure reset component is connected to the front shell plate, and the pressure reset component is connected with the trigger to restore the trigger to an initial position.

[0030] Optionally, the outer surface of the front shell plate is connected to a limiting block, and the position of the limiting block is lower than the position of the trigger.

[0031] Optionally, the outer surface of the limit block is arranged in an arc transition.

[0032] Optionally, a circular ring is provided at the bottom of the front shell plate and the bottom of the rear shell plate.

[0033] Optionally, the two rings are fitted front to back and are arranged opposite to each other.

[0034] The beneficial effects achieved by the utility model are:

[0035] 1. The arc transition design on the outer surface of the shell provides a better grip, reducing fatigue after long-term operation, and the long shell is convenient for disabled people to operate with one hand;

[0036] 2. With the single direction control mechanism design, disabled people can easily adjust the operating posture according to their own situation.

[0037] In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings provided are only for reference and description and are not intended to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0039] Figure 2 This is a schematic diagram of the structure of the utility model after the front shell plate is hidden;

[0040] Figure 3 This is a schematic diagram of the structure of the utility model after the cover plate is hidden;

[0041] Figure 4 for Figure 3 A partial enlarged schematic diagram of part A.

[0042] Description of reference numerals:

[0043] 100, housing; 110, front housing plate; 120, rear housing plate; 130, cover plate;

[0044] 200, direction control mechanism; 210, potentiometer; 220, thumb pad; 230, joystick; 240, limit frame;

[0045] 250, driven bracket;

[0046] 300, pressure control mechanism; 310, trigger; 320, pressure reset member; 330, angle sensor;

[0047] 400, limit block;

[0048] 500. Ring. DETAILED DESCRIPTION

[0049] The following is an explanation of the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. In addition, the drawings of the present invention are only simple schematic illustrations and are not drawn according to actual dimensions. It is stated in advance. The following implementations will further explain the relevant technical contents of the present invention in detail, but the disclosed contents are not intended to limit the scope of protection of the present invention.

[0050] This embodiment provides an intelligent operating handle suitable for disabled people, combined with Figures 1 to 4 shown.

[0051] An intelligent operating handle suitable for disabled people has mutually orthogonal up-down, left-right, and front-back directions.

[0052] The intelligent operating handle adapted for the disabled comprises a housing 100 and a direction control mechanism 200. The length direction of the housing 100 is parallel to the up-down direction. The housing 100 is arranged in a long strip shape, and the outer surface of the housing 100 is arranged in an arc transition shape.

[0053] The direction control mechanism 200 is connected to the housing 100 and is close to the top of the housing 100 . The direction control mechanism 200 can penetrate the outer surface of the housing 100 so that a portion of the direction control mechanism 200 protrudes from the outer surface of the housing 100 .

[0054] Specifically, when in use, a disabled person can grasp the long strip of shell 100 with one hand, and then operate the direction control mechanism 200 with the thumb to achieve the purpose of operation; the direction control mechanism 200 has the same principle and structure as the joystick of the game controller in the prior art, and the forward direction of the target is remotely controlled by the joystick; because the disabled person will consider the anti-slip problem when grasping with one hand, raised anti-slip grooves can be added to the outer surface of the shell 100 or multiple rubber pads can be set to increase the friction of the outer surface of the shell 100.

[0055] The housing 100 includes a front housing plate 110, a rear housing plate 120 and a cover plate 130. The front housing plate 110, the rear housing plate 120 and the cover plate 130 are mutually surrounded to form a certain space. The outer surfaces of the front housing plate 110, the rear housing plate 120 and the cover plate 130 are all arranged in an arc transition.

[0056] The front shell plate 110 and the rear shell plate 120 are connected front to back in sequence. The front shell plate 110 and the rear shell plate 120 can be connected in a detachable assembled manner. Specifically, they can be connected by mortise and tenon joints, Velcro or screws. The position of the front shell plate 110 near the top protrudes forward to adapt to the balance when the hand is grasping;

[0057] The bottom of the cover plate 130 is connected to the top of the rear shell plate 120, and the front side of the cover plate 130 is connected to the rear side of the front shell plate 110. The connection between the cover plate 130 and the rear shell plate 120 and the front shell plate 110 can be a detachable assembly connection, specifically, a mortise and tenon connection, a Velcro connection, or a screw connection can be used;

[0058] The direction control mechanism 200 is connected to the front shell plate 110 or the rear shell plate 120 . The direction control mechanism 200 passes through the outer surface of the cover plate 130 . Specifically, the direction control mechanism 200 is connected to the rear shell plate 120 .

[0059] The rear side surface of the cover plate 130 is recessed toward the front, and the direction control mechanism 200 passes through the recessed position of the cover plate 130 and extends out of the recessed position of the cover plate 130; the recessed position of the cover plate 130 is to accommodate the thumb pressing the direction control mechanism 200, so as to facilitate one-handed operation by disabled people.

[0060] The direction control mechanism 200 includes a direction circuit board, a thumb pad 220, a joystick 230, a limit frame 240, a driven bracket 250, a potentiometer 210 and a direction reset member;

[0061] The direction circuit board is connected to the front shell plate 110 or the rear shell plate 120. Specifically, the direction circuit board is connected to the rear shell plate 120.

[0062] There are two driven brackets 250, which are arranged perpendicular to each other and are arranged in the up-down and left-right directions respectively. The two driven brackets 250 are rotatably connected in the limiting frame 240, wherein the rotation axis of one driven bracket 250 is arranged in the left-right direction, and the rotation axis of the other driven bracket 250 is arranged in the up-down direction.

[0063] The front end of the joystick 230 is connected with the two driven brackets 250. When the joystick 230 moves, the two driven brackets 250 are synchronously driven to move. Specifically, the front end of the joystick 230 is connected with the driven bracket 250 rotating in the left-right direction, and the outer side wall of the joystick 230 is penetrated by the driven bracket 250 rotating in the up-down direction. The thumb pad 220 is connected to the rear end of the joystick 230, and the thumb pad 220 extends out of the outer side wall of the rear shell plate 120.

[0064] Two potentiometers 210 are provided, and both of the two potentiometers 210 are connected to the limit frame 240, and the two potentiometers 210 are respectively connected to the ends of the two driven brackets 250, and the two potentiometers 210 are used to sense the rotation angles of the two driven brackets 250, and the two potentiometers 210 are used to sense the rotation angles of the two driven brackets 250, and the two potentiometers 210 are electrically connected to the direction circuit board;

[0065] The direction return member is connected to the front shell plate 110 or the rear shell plate 120. Specifically, the direction return member can be a spring. The direction return member is connected to the rear shell plate 120. The two ends of the direction return member are respectively connected to the rear shell plate 120 and the front end of the joystick 230; the direction return member is connected to the joystick 230 to restore the joystick 230 to its initial position.

[0066] The handle also includes a pressure control mechanism 300;

[0067] The pressure control mechanism 300 is installed on the front shell plate 110 and penetrates the outer surface of the front shell plate 110. The position of the pressure control mechanism 300 is lower than the position of the direction control mechanism 200. Specifically, when a disabled person presses the pressure control mechanism 300, different inputs are given according to the pressing force, thereby achieving the purpose of remotely controlling the target.

[0068] The pressure control mechanism 300 includes a trigger 310, a pressure control circuit board, an angle sensor 330 and a pressure reset member 320;

[0069] The trigger 310 is rotatably connected to the front shell plate 110, and the rotation axis of the trigger 310 is arranged in the left-right direction. The front part of the trigger 310 penetrates the outer surface of the housing 100, and the position of the trigger 310 is lower than the position of the direction control mechanism 200. Specifically, the part of the trigger 310 protruding from the front shell plate 110 is an arc-shaped structure, and the part of the trigger 310 protruding from the front shell plate 110 is adapted to the index finger.

[0070] The pressure control circuit board is connected to the front shell plate 110;

[0071] The angle sensor 330 is connected to the front shell plate 110 and is adapted to the trigger 310. The angle sensor 330 is used to sense the rotation angle of the trigger 310. The angle sensor 330 is electrically connected to the pressure control circuit board.

[0072] The pressure reset member 320 is connected to the front shell plate 110 , and cooperates with the trigger 310 to restore the trigger 310 to an initial position; specifically, the pressure reset member 320 may be a torsion spring, and the two ends of the torsion spring are respectively connected to the front shell plate 110 and the trigger 310 .

[0073] The outer surface of the front shell plate 110 is connected to a limit block 400 , and the position of the limit block 400 is lower than the position of the trigger 310 ; when in use, the middle finger can be placed above the limit block 400 and the ring finger can be placed below the limit block 400 , so as to better grip the shell 100 .

[0074] The outer surface of the limiting block 400 is configured to be in an arc transition.

[0075] The bottom of the front shell plate 110 and the bottom of the rear shell plate 120 are both fixedly connected with a circular ring 500 , and the two circular rings 500 are fitted together and arranged opposite to each other.

[0076] The contents disclosed above are only preferred feasible embodiments of the present utility model, and do not limit the protection scope of the present utility model. Therefore, all equivalent technical changes made using the contents of the present utility model specification and drawings are included in the protection scope of the present utility model. In addition, the elements therein can be updated as technology develops.

Claims

1. An intelligent operating handle adapted for disabled persons, characterized in that: It has up-down, left-right and front-back directions, and the handle includes a housing and a direction control mechanism; The shell is in the shape of an elongated strip and the outer surface is arranged in an arc transition, and the length direction of the shell extends in the up-down direction; The direction control mechanism is installed on the shell, close to the top of the shell and penetrates the outer surface of the shell.

2. The intelligent operating handle adapted for disabled persons as claimed in claim 1, characterized in that: The shell comprises a front shell plate, a rear shell plate and a cover plate, and the outer surfaces of the front shell plate, the rear shell plate and the cover plate are all arranged in a circular arc transition; The front shell plate and the rear shell plate are assembled and connected along the front-to-back direction; The bottom of the cover plate is connected to the top of the rear shell plate, and the front side of the cover plate is assembled and connected to the rear side of the front shell plate; The direction control mechanism is connected to the front shell plate or the rear shell plate, and the direction control mechanism passes through the outer surface of the cover plate.

3. The intelligent operating handle adapted for disabled persons as claimed in claim 2, characterized in that: The rear side surface of the cover plate is recessed toward the front, and the direction control mechanism is arranged through the recessed position of the cover plate.

4. The intelligent operating handle adapted for disabled persons as claimed in claim 2, characterized in that: The direction control mechanism includes a direction circuit board, a thumb pad, a joystick, a limit frame, a driven bracket, a potentiometer and a direction reset member; The directional circuit board is connected to the front shell plate or the rear shell plate; The limiting frame is connected to the front shell plate or the rear shell plate; The driven brackets are provided with two, and the two driven brackets are arranged perpendicular to each other in the up-down and left-right directions. The two driven brackets are rotatably connected in the limit frame, and the rotation axis of one driven bracket is arranged in the left-right direction, and the rotation axis of the other driven bracket is arranged in the up-down direction; The front end of the joystick is connected with the two driven brackets, and the rear end of the joystick is connected with the thumb pad, which extends out of the outer wall of the rear shell plate. When the joystick moves, the two driven brackets are driven to move synchronously. The potentiometers are provided with two, both of which are connected to the limit frame, and the two potentiometers are respectively connected to the ends of the two driven brackets, and the two potentiometers are used to sense the rotation angles of the two driven brackets, and the two potentiometers are electrically connected to the direction circuit board; The direction restoring member is connected to the front shell plate or the rear shell plate, and the direction restoring member is connected with the joystick in cooperation to restore the joystick to the initial position.

5. The intelligent operating handle adapted for disabled persons as claimed in claim 2, characterized in that: The handle also includes a pressure control mechanism; The pressure control mechanism is installed on the front shell plate and penetrates the outer surface of the front shell plate. The position of the pressure control mechanism is lower than the position of the direction control mechanism.

6. The intelligent operating handle adapted for disabled persons as claimed in claim 5, characterized in that: The pressure control mechanism includes a trigger, a pressure control circuit board, an angle sensor and a pressure reset member; The trigger is rotatably connected to the front shell plate, the rotation axis of the trigger is arranged in the left-right direction, the front part of the trigger penetrates the outer surface of the housing, and the position of the trigger is lower than the position of the direction control mechanism; The pressure control circuit board is connected to the front shell plate; The angle sensor is connected to the front shell plate and adapted to the trigger, the angle sensor is used to sense the rotation angle of the trigger, and the angle sensor is electrically connected to the pressure control circuit board; The pressure reset component is connected to the front shell plate, and the pressure reset component is connected with the trigger to restore the trigger to an initial position.

7. The intelligent operating handle adapted for disabled persons as claimed in claim 6, characterized in that: The outer surface of the front shell plate is connected to a limiting block, and the position of the limiting block is lower than the position of the trigger.

8. The intelligent operating handle adapted for disabled persons as claimed in claim 7, characterized in that: The outer surface of the limit block is arranged in an arc transition.

9. The intelligent operating handle adapted for disabled persons as claimed in claim 2, characterized in that: The bottom of the front shell plate and the bottom of the rear shell plate are both provided with circular rings.

10. The intelligent operating handle adapted for disabled persons according to claim 9, characterized in that: The two rings are fitted front and back and arranged opposite to each other.

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