CN218022039U

CN218022039U - Small diameter speed regulating rotating handle

Info

Publication number: CN218022039U
Application number: CN202222337318.1U
Authority: CN
Inventors: 李良华; 王俊伟
Original assignee: Ruian Oulin Electric Vehicle Parts Co ltd
Current assignee: Ruian Oulin Electric Vehicle Parts Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-12-13
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to an electric motor car is changeed the field, discloses minor diameter speed governing is changeed handle, including the control seat, a side end face upper end fixedly connected with connector of control seat, the connection chamber has been seted up to the inside of connector, the control chamber has been seted up to the inside of control seat, the upper end in control chamber is provided with voltage control element, voltage control element's lower extreme is provided with hall element, one side inside rotation of control seat is connected with the bearing, the inner wall rotation of bearing is connected with the pivot. The utility model discloses in, should change and be provided with constant speed cruise button on the handle to lay the voltage control component in its inside, through electric connection between the two, for hall element provides invariable magnitude of voltage, these magnitude of voltage send the controller as speed signal in, make the rotation rate of motor can keep invariable, when making the driver travel for a long time, driver's hand fatigue degree can be alleviated by a wide margin.

Description

Small diameter speed regulating rotating handle

Technical Field

The utility model relates to an electric motor car changes technical field, especially relates to minor diameter speed governing changes handle.

Background

The small-diameter speed-regulating rotating handle is suitable for an electric vehicle and is specially used for regulating the running speed of the electric vehicle, after the rotating handle rotates, the internal magnetic steel is driven to rotate, so that a magnetic field changes, the Hall element in the rotating handle outputs different voltage values according to different magnetic field intensity and polarities around, and the voltage values are sent to a controller as speed signals to further control the rotating speed of the motor.

In current electric motor car minor diameter speed governing is changeed in handle, its structure is mostly too simple, after changeing the handle and drying in the sun through long-time the wind, its inside magnet steel can consequently rust, corrode, thereby lead to the electric motor car to break down, inside magnet steel and pivot design as an organic whole, make the maintenance need change whole commentaries on classics handle, increase cost of maintenance, and when the electric motor car on the market at present is long to travel, need the driver to rotate its commentaries on classics handle always, when meetting long-time the traveling, can let driver's hand feel very tired, therefore, the field of technology personnel provide minor diameter speed governing and change handle, in order to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the minor diameter speed governing that proposes changes the handle, should change and be provided with constant speed cruise button on the handle to lay voltage control component in its inside, through electric connection between the two, for hall element provides invariable magnitude of voltage, these magnitude of voltage send the controller as speed signal, make the rotation rate of motor can keep invariable, when making the driver travel for a long time, driver's hand fatigue degree can be alleviated by a wide margin.

In order to achieve the above purpose, the utility model provides a following technical scheme: the small-diameter speed-regulating rotating handle comprises a control seat, wherein a connector is fixedly connected to the upper end of one side end face of the control seat, a connecting cavity is formed in the connector, a control cavity is formed in the control seat, a voltage control element is arranged at the upper end of the control cavity, a Hall element is arranged at the lower end of the voltage control element, a bearing is rotatably connected to the inside of one side of the control seat, a rotating shaft is rotatably connected to the inner wall of the bearing, a sheath is fixedly connected to the outer wall of the rotating shaft, a connecting block is fixedly connected to one side end face of the rotating shaft, a magnetic steel is movably connected to the outer wall of the connecting block, a plurality of threaded holes are formed in the outer wall of the magnetic steel, jacks are formed in the upper end face of the connecting block, and a torsion spring is movably connected to the insides of the jacks;

through the technical scheme, the rotating handle is provided with the constant-speed cruise button, the voltage control element is arranged in the rotating handle, the constant voltage value is provided for the Hall element through the electric connection between the two rotating handles, the voltage values are sent to the controller as the speed signals, the rotating speed of the motor can be kept constant, and the hand fatigue degree of a driver can be greatly relieved when the driver drives for a long time.

Furthermore, the end surface of one side of the connecting cavity is fixedly connected with a plurality of joints;

through above-mentioned technical scheme, thereby make the motor rotate through connecting with electric vehicle internal control ware electric connection.

Furthermore, a plurality of anti-slip grooves are uniformly formed in the outer wall of the sheath;

through above-mentioned technical scheme, through this design in order to improve the frictional force of driver's hand and sheath.

Furthermore, the outer wall of one side of the sheath, which is close to the control seat, is provided with anti-skid grains;

Furthermore, screws are connected inside the threaded holes in a threaded manner, and the tail ends of the screws are connected inside the connecting block in a threaded manner;

through the technical scheme, the magnetic steel is convenient to mount and dismount through the screw thread connection.

Furthermore, one side of the torsion spring, which is far away from the rotating shaft, is clamped in the control seat;

through above-mentioned technical scheme, the torsional spring lets can reset after changeing the rotation.

Furthermore, the Hall element, the voltage control element and the joint are all electrically connected;

through the technical scheme, the purpose of cruise at a constant speed is achieved through the electrical connection of the three parts.

Furthermore, one side end face of the control seat is fixedly connected with a constant-speed cruise button, and the constant-speed cruise button is electrically connected with the voltage control element;

through above-mentioned technical scheme, press the cruise control button and can make the driver can reduce the hand tired degree when driving for a long time.

The utility model discloses following beneficial effect has:

1. the utility model provides a minor diameter speed governing changes the handle, should change and be provided with constant speed cruise button to lay voltage control component in its inside, through electric connection between it, for hall element provides invariable magnitude of voltage, these magnitude of voltage send the controller as speed signal, make the rotation rate of motor can keep invariable, when making the driver travel for a long time, driver's hand fatigue degree can be alleviated by a wide margin.

2. The utility model provides a minor diameter speed governing changes the handle, change on the current market is mostly the integrated design to its inside magnet steel and pivot, after changing the long-time wind-drying of process after, its inside magnet steel can consequently rust, corrode, thereby lead to the electric motor car to break down, make the maintenance need change whole commentaries on classics handle, the magnet steel that should change the handle takes threaded connection's design with the pivot, can accomplish easy to assemble and dismantle under the condition that does not influence the use, when the magnet steel damages, only need change the magnet steel, reduce cost of maintenance.

3. The utility model provides a handle is changeed in minor diameter speed governing, should change and evenly seted up a plurality of antiskid grooves at the outer wall of sheath, be close to one side outer wall of control seat and be provided with anti-skidding line for the driver should change when the handle using, has improved the frictional force of driver's hand and sheath greatly, and the hand can not skid easily when driving, improves and drives the security.

Drawings

Fig. 1 is a schematic perspective view of a small-diameter speed-regulating rotating handle of the present invention;

fig. 2 is a schematic front view of a small-diameter speed-regulating rotating handle provided by the utility model;

fig. 3 is a schematic view of the internal structure of the small-diameter speed-regulating rotating handle provided by the utility model;

fig. 4 is the utility model provides a connecting block and magnet steel connection structure schematic diagram of handle are changeed in minor diameter speed governing.

Illustration of the drawings:

1. a control seat; 2. a connector; 3. a connecting cavity; 4. a joint; 5. a constant speed cruise button; 6. a sheath; 7. an anti-slip groove; 8. anti-skid lines; 9. a torsion spring; 10. a voltage control element; 11. a Hall element; 12. a rotating shaft; 13. connecting blocks; 14. magnetic steel; 15. a jack; 16. a screw; 17. a threaded hole; 18. a bearing; 19. a control chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: minor diameter speed governing is changeed handle, including control cabinet 1, a side end face upper end fixedly connected with connector 2 of control cabinet 1, connection chamber 3 has been seted up to the inside of connector 2, control chamber 19 has been seted up to the inside of control cabinet 1, the upper end of control chamber 19 is provided with voltage control component 10, the lower extreme of voltage control component 10 is provided with hall element 11, the inside rotation in one side of control cabinet 1 is connected with bearing 18, the inner wall rotation of bearing 18 is connected with pivot 12, the outer wall fixedly connected with sheath 6 of pivot 12, a side end face fixedly connected with connecting block 13 of pivot 12, the outer wall swing joint of connecting block 13 has magnet steel 14, a plurality of screw holes 17 have been seted up to magnet steel 14's outer wall, jack 15 has been seted up to the up end face of connecting block 13, the inside swing joint of jack 15 has torsional spring 9, be provided with cruise control button 5 at the commentaries on classics handle, and lay voltage control component 10 in its inside, through electric connection between the two, provide invariable voltage value for hall element 11, these voltage values send to the controller as speed signal, make the rotation speed of motor can keep invariable, when making the driver travel, driver's hand degree of fatigue can obtain alleviating by a wide margin.

Connect a plurality of joints 4 of a side end face fixedly connected with of chamber 3, thereby make the motor rotate through connecting 4 and electric motor car internal control ware electric connection, a plurality of antiskid groove 7 have evenly been seted up to the outer wall of sheath 6, in order to improve the frictional force of driver's hand and sheath 6 through this design, one side outer wall that sheath 6 is close to control cabinet 1 is provided with anti-skidding line 8, in order to improve the frictional force of driver's hand and sheath 6 through this design, the equal threaded connection in inside of a plurality of screw holes 17 has screw 16, the equal threaded connection in the inside of connecting block 13 of tail end of a plurality of screw 16, make magnet steel 14 be convenient for the installation and dismantlement through screw 16 threaded connection, one side joint that pivot 12 was kept away from to torsional spring 9 is in the inside of control cabinet 1, torsional spring 9 lets to reset after the rotation of handle, hall element 11, the equal electric connection of voltage control component 10 and joint 4, through three electric connection in order to realize the purpose of constant speed, a side end face fixedly connected with constant speed button 5 of control cabinet 1, constant speed button 5 and voltage control component 10 electric connection, press down constant speed button 5 can make the driver can reduce the tired degree of cruising for a long time.

The working principle is as follows: the utility model discloses during the use, at first on will changeing the electric motor car of packing into through connector 2, and let joint 4 and its electric connection, rotate sheath 6, sheath 6 drives pivot 12 and connecting block 13 and rotates, the magnet steel 14 of connecting block 13 outer wall follows the rotation, thereby make magnetic field produce the change, and hall element 11 in changeing the handle will be different according to surrounding magnetic field intensity and polarity, output different voltage value, these voltage value send the controller through joint 4 as speed signal, and then control the rotation speed of motor, when adding driver's cancellation rotation handle, its inside torsional spring 9 can make pivot 12 reset, make magnetic field disappear, no longer for controller output voltage, let the motor no longer rotate, when driver long-time traveling, be provided with cruise control button 5 on this handle, and lay voltage control component 10 in its inside, press cruise control button 5, through electric connection between its two, provide invariable voltage value for hall element 11, these voltage value send the controller as speed signal in, make the rotation speed of motor can keep invariable, reduce driver's hand's tired degree.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Handle is changeed in minor diameter speed governing, including control seat (1), its characterized in that: the utility model discloses a motor control device, including control seat (1), one side terminal surface upper end fixedly connected with connector (2), connection chamber (3) have been seted up to the inside of connector (2), control chamber (19) have been seted up to the inside of control seat (1), the upper end of control chamber (19) is provided with voltage control component (10), the lower extreme of voltage control component (10) is provided with hall element (11), one side internal rotation of control seat (1) is connected with bearing (18), the inner wall of bearing (18) rotates and is connected with pivot (12), the outer wall fixedly connected with sheath (6) of pivot (12), one side terminal surface fixedly connected with connecting block (13) of pivot (12), the outer wall swing joint of connecting block (13) has magnet steel (14), a plurality of screw holes (17) have been seted up to the outer wall of magnet steel (14), jack (15) have been seted up to the up end surface of connecting block (13), the internal swing joint of jack (15) has torsional spring (9).

2. The small-diameter speed-regulating rotating handle according to claim 1, characterized in that: the end face of one side of the connecting cavity (3) is fixedly connected with a plurality of joints (4).

3. The small-diameter speed-regulating rotating handle according to claim 1, characterized in that: the outer wall of the sheath (6) is uniformly provided with a plurality of anti-skidding grooves (7).

4. The small-diameter speed-regulating rotating handle according to claim 1, characterized in that: the outer wall of one side of the sheath (6) close to the control seat (1) is provided with anti-skid grains (8).

5. The small-diameter speed-regulating rotating handle according to claim 1, characterized in that: the screw holes (17) are all connected with screws (16) in a threaded mode, and the tail ends of the screws (16) are all connected in the connecting block (13) in a threaded mode.

6. The small-diameter speed-regulating rotating handle according to claim 1, characterized in that: one side of the torsion spring (9) far away from the rotating shaft (12) is clamped in the control seat (1).

7. The small-diameter speed-regulating rotating handle according to claim 1, characterized in that: the Hall element (11), the voltage control element (10) and the joint (4) are all electrically connected.

8. The small-diameter speed-regulating rotating handle according to claim 1, characterized in that: the constant-speed cruise control device is characterized in that one side end face of the control seat (1) is fixedly connected with a constant-speed cruise button (5), and the constant-speed cruise button (5) is electrically connected with the voltage control element (10).