Multifunctional electric control operating handle

Abstract

The utility model discloses a multifunctional electric control operating handle, which relates to the field of electronic control and comprises a shell, two fixed shafts I and two fixed shafts II are rotatably arranged in the shell, and an arc-shaped plate I and an arc-shaped plate II are respectively fixed between the two fixed shafts I and the two fixed shafts II. Hollowed-out grooves are formed in the first arc-shaped plate and the second arc-shaped plate, and a universal ball is arranged at the center point of the bottom of the inner wall of the shell. The device has the beneficial effects that the fixing rod can swing through the operating rod, the fixing rod is matched with the first arc-shaped plate and the second arc-shaped plate to rotate the first angle sensor, the second angle sensor, the first fan-shaped plate and the second fan-shaped plate, and the first fan-shaped plate and the second fan-shaped plate can jointly control opening and closing of the four microswitches; the four microswitches, the first angle sensor and the second angle sensor can be respectively connected with one execution unit, so that the operation handle can control multiple execution terminals at the same time, the control difficulty of complex machinery is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic control, in particular to a multifunctional electric control operating handle. Background Art

[0002] The operation of complex motorized machinery such as large-scale construction machinery and agricultural machinery is relatively complicated. In addition to basic walking operations, multiple functions need to be controlled. This results in a large number of operating levers in the cab, which not only takes up space in the cab, but also increases the difficulty of operation and makes it easy for operators to make mistakes.

[0003] Several variable switches need to be set on the operating panel of the cab to control the corresponding execution units of the machinery. In current technology, one variable switch corresponds to one function, and the integration is poor. The operator cannot complete multiple operations with one hand, which affects driving. Operating each switch one by one affects efficiency. Utility Model Content

[0004] The purpose of the present invention is to provide a multifunctional electric control operating handle in order to solve the above problems, as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a multifunctional electric control operating handle, comprising a shell, wherein two fixed shafts 1 and two fixed shafts 2 are rotatably arranged in the shell, an arc plate 1 and an arc plate 2 are respectively fixed between the two fixed shafts 1 and the two fixed shafts 2, and hollow grooves are provided on the arc plate 1 and the arc plate 2, a universal ball is provided at the center point of the bottom of the inner wall of the shell, and a fixed rod is vertically provided on the movable end of the universal ball, and the fixed rod passes through the two hollow grooves in sequence, and an operating rod fixedly connected to the fixed rod is provided on the shell;

[0007] Angle sensor 1 and angle sensor 2 are arranged on the shell surface, the opposite ends of the two fixed shafts 1 are fixed to the fan plate 2 and the rotating shaft of angle sensor 1 respectively, and the opposite ends of the two fixed shafts 2 are fixed to the fan plate 1 and the rotating shaft of angle sensor 2 respectively. Two groups of micro switches are arranged on the shell surface, and the fan plate 1 and the fan plate 2 correspond to the two groups of micro switches respectively. The micro switches are opened and closed by rotating and squeezing the fan plate 1 and the fan plate 2.

[0008] By adopting the above-mentioned multifunctional electric control operating handle, the fixed rod can be swung through the operating rod, and the arc plate 1 and the arc plate 2 can be swung separately through the fixed rod, and the arc plate 1 and the arc plate 2 can also be swung simultaneously. When the fixed rod swings only along the hollow groove of the arc plate 1 or the arc plate 2, only one of the arc plate 1 or the arc plate 2 can be swung separately. If the swinging trajectory of the fixed rod is deviated from the hollow groove, the arc plate 1 and the arc plate 2 can be driven simultaneously.

[0009] Angle sensor 1, angle sensor 2, fan-shaped plate 1 and fan-shaped plate 2 can be rotated by arc plate 1 and arc plate 2. Fan-shaped plate 1 and fan-shaped plate 2 can jointly control the opening and closing of four micro switches. Fan plate 1 is rotated so that its bottom contacts the micro switch and presses the micro switch. As fan plate 1 continues to rotate, when the notch is in the corresponding position of the micro switch, the micro switch loses pressure and will automatically rebound. The four micro switches, angle sensor 1 and angle sensor 2 can be connected to one execution unit respectively.

[0010] Preferably, both ends of the fixed axis one and the fixed axis two pass through the side wall of the shell, the shell is square, the two fixed axis one and the two fixed axis two are respectively distributed on the four sides of the shell, and the two fixed axis one and the two fixed axis two are distributed in a cross shape.

[0011] Preferably, the surface of the fixing rod contacts the inner wall of the hollow groove of the arc plate 1 and the arc plate 2.

[0012] Preferably, the bottoms of the fan-shaped plate 1 and the fan-shaped plate 2 are both provided with notches, and a group of micro switches has two micro switches, and the micro switches correspond to the notches.

[0013] Preferably, an interface is provided at the bottom of the shell, and the interface is electrically connected to the micro switch, the angle sensor 1 and the angle sensor 2.

[0014] Preferably, a dust cover is provided between the operating rod and the housing.

[0015] Preferably, a control button is provided on the operating rod, and the control button is electrically connected to the interface.

[0016] Preferably, a grip is provided on the operating rod.

[0017] The beneficial effects are:

[0018] 1. The fixed rod can be swung by the operating rod. The fixed rod cooperates with the arc plate 1 and the arc plate 2 to rotate the angle sensor 1, the angle sensor 2, the fan plate 1 and the fan plate 2. The fan plate 1 and the fan plate 2 can jointly control the opening and closing of four micro switches. The fan plate 1 rotates so that its bottom contacts the micro switch and presses the micro switch. When the notch is in the corresponding position of the micro switch, the micro switch loses the pressure and automatically rebounds. The four micro switches, the angle sensor 1 and the angle sensor 2 can be connected to one execution unit respectively, so that the operating handle can control multiple execution terminals at the same time, reducing the difficulty of controlling complex machinery and improving work efficiency.

[0019] 2. The fixed rod can swing the arc plate 1 and the arc plate 2 separately or simultaneously. When the fixed rod swings only along the hollow groove of the arc plate 1 or the arc plate 2, only one of the arc plate 1 or the arc plate 2 can be swung separately. If the swinging track of the fixed rod is inclined to the hollow groove, the arc plate 1 and the arc plate 2 can be driven simultaneously. This design provides the operator with more options, thereby assisting the driver to complete more complex operations.

[0020] 3. The utility model has a compact structure, and the main components are integrated inside and outside the shell, which can reduce the volume and facilitate installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a front view structural diagram of the utility model;

[0023] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 3 This is a three-dimensional structural schematic diagram of the utility model from another viewing angle;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the shell of the utility model.

[0026] The following are the descriptions of the reference numerals:

[0027] 1. Housing; 2. Operating lever; 3. Angle sensor 1; 4. Sector plate 1; 5. Interface; 6. Universal ball; 7. Fixed rod; 8. Fixed shaft 1; 9. Fixed shaft 2; 10. Arc plate 1; 11. Arc plate 2; 12. Sector plate 2; 13. Micro switch; 14. Angle sensor 2; 15. Control button; 16. Dust cover. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0029] See also Figure 1-Figure 4 As shown, the utility model provides a multifunctional electric control operating handle, including a shell 1, two fixed shafts 1 8 and two fixed shafts 2 9 are rotatably arranged in the shell 1, an arc plate 10 and an arc plate 2 11 are respectively fixed between the two fixed shafts 1 8 and the two fixed shafts 2 9, and hollow grooves are provided on the arc plate 10 and the arc plate 2 11, a universal ball 6 is provided at the center point of the bottom of the inner wall of the shell 1, and a fixed rod 7 is vertically arranged on the movable end of the universal ball 6, and the fixed rod 7 passes through the two hollow grooves in sequence, and an operating rod 2 fixedly connected to the fixed rod 7 is provided on the shell 1;

[0030] An angle sensor 1 3 and an angle sensor 2 14 are arranged on the surface of the shell 1, the opposite ends of the two fixed shafts 1 8 are fixed to the fan plate 2 12 and the rotating shaft of the angle sensor 1 3 respectively, the opposite ends of the two fixed shafts 2 9 are fixed to the fan plate 1 4 and the rotating shaft of the angle sensor 2 14 respectively, two groups of micro switches 13 are arranged on the surface of the shell 1, and the fan plate 1 4 and the fan plate 2 12 correspond to the two groups of micro switches 13 respectively, and the micro switch 13 is opened and closed by rotating and squeezing the fan plate 1 4 and the fan plate 2 12.

[0031] As an optional embodiment, both ends of the fixed shaft 1 8 and the fixed shaft 2 9 pass through the side wall of the shell 1, the shell 1 is square, the two fixed shafts 1 8 and the two fixed shafts 2 9 are respectively distributed on the four sides of the shell 1, and the two fixed shafts 1 8 and the two fixed shafts 2 9 are distributed in a cross shape. Such a distribution makes the operating trajectory of the operating rod 2 of the device form a cross shape, which is easier to operate, and can realize the individual swinging of the arc plate 10 and the arc plate 2 11, and can also swing the arc plate 10 and the arc plate 2 11 at the same time. When the fixed rod 7 only swings along the hollow groove of the arc plate 10 or the arc plate 2 11, only one of the arc plate 10 or the arc plate 2 11 can be swung individually. If the swinging trajectory of the fixed rod 7 is inclined to the hollow groove, the arc plate 10 and the arc plate 2 11 can be driven at the same time.

[0032] The surface of the fixing rod 7 contacts the inner wall of the hollow groove of the arc-shaped plate 10 and the arc-shaped plate 2 11, so that the virtual position of the operating handle can be eliminated and the manipulability of the operating handle can be improved.

[0033] The bottom of the fan-shaped plate 1 4 and the fan-shaped plate 2 12 are both provided with notches, and a group of micro switches 13 has two, and the micro switches 13 correspond to the notches. The notches are arranged so that the fan-shaped plate 1 4 and the fan-shaped plate 2 12 can have a distance from the micro switches 13. When the notches are in correspondence with the micro switches 13, the micro switches 13 will automatically rebound when they lose pressure, so that the micro switches 13 return to the normally closed state.

[0034] An interface 5 is provided at the bottom of the housing 1 , and the interface 5 is electrically connected to the micro switch 13 , the angle sensor 1 3 and the angle sensor 2 14 .

[0035] A dust cover 16 is provided between the operating rod 2 and the housing 1 .

[0036] A control button 15 is provided on the operating rod 2, and the control button 15 is electrically connected to the interface 5. The control button 15 can be connected to more actuators to achieve richer control. The four micro switches 13, angle sensor 1 3 and angle sensor 2 14 can be connected to one execution unit respectively.

[0037] The operating rod 2 is provided with a grip, which is ergonomically designed to fit the hand.

[0038] With the above structure, the fixed rod 7 can be swung by the operating rod 2, and the arc plate 1 10 and the arc plate 2 11 can be swung individually or simultaneously by the fixed rod 7. When the fixed rod 7 swings only along the hollow groove of the arc plate 10 or the arc plate 2 11, only one of the arc plate 10 or the arc plate 2 11 can be swung individually. If the swinging trajectory of the fixed rod 7 is deviated from the hollow groove, the arc plate 10 and the arc plate 2 11 can be driven simultaneously.

[0039] The angle sensor 13, the angle sensor 2 14, the fan plate 14 and the fan plate 2 12 can be rotated by the arc plate 10 and the arc plate 2 11. The fan plate 14 and the fan plate 2 12 can jointly control the opening and closing of the four micro switches 13. The fan plate 14 is rotated so that its bottom contacts the micro switch 13 and presses the micro switch 13. As the fan plate 14 continues to rotate, when the recess is corresponding to the micro switch 13, the micro switch 13 loses the pressure and will automatically rebound. The four micro switches 13, the angle sensor 13 and the angle sensor 2 14 can be connected to one execution unit respectively.

[0040] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A multifunctional electric control operating handle, characterized in that: The invention comprises a shell (1), wherein two fixed shafts 1 (8) and two fixed shafts 2 (9) are rotatably arranged in the shell (1), an arc plate 1 (10) and an arc plate 2 (11) are respectively fixed between the two fixed shafts 1 (8) and between the two fixed shafts 2 (9), and both the arc plate 1 (10) and the arc plate 2 (11) are provided with hollow grooves, a universal ball (6) is arranged at the center point of the bottom of the inner wall of the shell (1), and a fixed rod (7) is vertically arranged on the movable end of the universal ball (6), and the fixed rod (7) passes through the two hollow grooves in sequence, and an operating rod (2) fixedly connected to the fixed rod (7) is arranged on the shell (1); An angle sensor 1 (3) and an angle sensor 2 (14) are arranged on the surface of the housing (1); the opposite ends of the two fixed shafts 1 (8) are respectively fixed to the fan-shaped plate 2 (12) and the rotating shaft of the angle sensor 1 (3); the opposite ends of the two fixed shafts 2 (9) are respectively fixed to the fan-shaped plate 1 (4) and the rotating shaft of the angle sensor 2 (14); two groups of micro switches (13) are arranged on the surface of the housing (1); the fan-shaped plate 1 (4) and the fan-shaped plate 2 (12) correspond to the two groups of micro switches (13), respectively; the micro switches (13) are turned and squeezed by the fan-shaped plate 1 (4) and the fan-shaped plate 2 (12), so as to realize the opening and closing of the micro switches (13).

2. A multifunctional electric control operating handle according to claim 1, characterized in that: Both ends of the fixed shaft one (8) and the fixed shaft two (9) pass through the side wall of the shell (1); the shell (1) is square; the two fixed shafts one (8) and the two fixed shafts two (9) are respectively distributed on four side surfaces of the shell (1); and the two fixed shafts one (8) and the two fixed shafts two (9) are distributed in a cross shape.

3. The multifunctional electric control operating handle according to claim 1, characterized in that: The surface of the fixing rod (7) contacts the inner wall of the hollow groove of the arc-shaped plate 1 (10) and the arc-shaped plate 2 (11).

4. The multifunctional electric control operating handle according to claim 1, characterized in that: The bottoms of the first sector plate (4) and the second sector plate (12) are both provided with notches, and a group of micro switches (13) has two micro switches (13), and the micro switches (13) correspond to the notches.

5. The multifunctional electric control operating handle according to claim 1, characterized in that: An interface (5) is provided at the bottom of the housing (1), and the interface (5) is electrically connected to the micro switch (13), the angle sensor 1 (3) and the angle sensor 2 (14).

6. The multifunctional electric control operating handle according to claim 1, characterized in that: A dust cover (16) is provided between the operating rod (2) and the housing (1).

7. The multifunctional electric control operating handle according to claim 5, characterized in that: The operating rod (2) is provided with a control button (15), and the control button (15) is electrically connected to the interface (5).

8. The multifunctional electric control operating handle according to claim 1, characterized in that: The operating rod (2) is provided with a grip.

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