CN220518505U

CN220518505U - Beach motorcycle executor

Info

Publication number: CN220518505U
Application number: CN202322206730.4U
Authority: CN
Inventors: 韦水明; 杜泽生
Original assignee: Suzhou Tianmuai Automobile Part Co ltd
Current assignee: Suzhou Tianmuai Automobile Part Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-02-23
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a beach motorcycle executor, which belongs to the field of executors, is connected with a car body wire rod and is matched with a car body shifting fork block, and comprises a first shell and a second shell, wherein a circuit board, a motor and a gear set are arranged in the first shell, the circuit board is connected with the car body wire rod, the circuit board is connected with the motor and a Hall element, one end of the motor is connected with the gear set, the upper end of the gear set is provided with a rotating shaft, a disc groove is arranged outside the second shell, a bushing is arranged on the disc groove, the bushing is connected with an elastic support connected with the rotating shaft, the elastic support is connected with an elastic piece, and a signal feedback piece connected with the circuit board is arranged inside the second shell.

Description

Beach motorcycle executor

Technical Field

The utility model relates to the field of actuators, in particular to a beach motorcycle actuator.

Background

Actuators are an essential component of an automatic control system. The function of the device is to receive the control signal from the controller to change the size of the controlled medium, so as to maintain the controlled variable at the required value or within a certain range, and the device is usually applied to various vehicles.

In the prior art, the sand beach motorcycle actuator is generally provided with a motor as a power source, and the motor needs external power supply and signal transmission to control the motor to move, but the vehicle body shifting fork block cannot be normally driven to move by the sand beach motorcycle actuator under the condition of outage or a certain condition, a braking system cannot be normally used, so that the sand beach motorcycle cannot be safely parked or shifted on the sand beach, and safety accidents are easy to cause.

Therefore, there is a need to provide a new solution to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a beach motorcycle actuator which can effectively solve the technical problems.

In order to achieve the purpose of the utility model, the following technical scheme is adopted:

a sandy beach motorcycle executor, its is connected with the automobile body line pole, and cooperates with automobile body shift fork piece each other, its characterized in that includes:

a first housing, comprising: the circuit board is arranged at the bottom of the first shell, the motor is fixed at the upper end of the circuit board, and the gear set is connected with the motor in a moving way and provided with a rotating shaft;

a second housing, comprising: the signal feedback piece is arranged in the second shell, the disc groove is arranged outside the second shell, the connecting column is arranged at the upper end of the disc groove, the bushing is sleeved on the connecting column, the elastic support is connected with the lower end of the bushing, grooves are formed in two sides of the elastic support, and the elastic piece is arranged between the elastic support and the bushing;

the elastic support is sleeved at the lower end of the connecting column through a bushing, a support opening is formed in the elastic support, and the rotating shaft is in cross connection with the support opening of the elastic support;

when the actuator receives a motion signal, the rotating shaft drives the elastic piece to move by pulling the elastic support, and the shifting fork block of the vehicle body is pulled.

Further, the signal feedback piece is provided with a signal feedback contact terminal, the disc groove is provided with a disc groove opening, and the signal feedback contact terminal passes through the disc groove opening to be in contact with the shifting fork block of the vehicle body.

Further, the signal feedback piece is fixed in the second shell through the mode of shell encapsulation.

Further, a connector is arranged on the circuit board, and the connector is connected with the signal feedback piece through a wire.

Further, the circuit board is provided with a plate hole, and the gear set is fixed between the first shell and the second shell through the plate hole.

Further, the gear set includes: straight gear, first gear, second gear, helical gear and worm, gear train reduction ratio is 1: 500-1: 2000.

further, the rotating shaft is arranged at the upper end of the spur gear, and a magnetic piece is arranged at the lower end of the spur gear.

Further, the circuit board is connected with a Hall element which is arranged at the lower end of the magnetic part, and the Hall element is connected with the signal feedback part through a connector.

Further, the motor is connected with the circuit board through the circuit bracket and is controlled to move by the Hall element.

Further, the actuator is provided with an independent ground wire, and the independent ground wire is connected with the signal feedback piece.

Further, the elastic piece is a torsion spring, and the torsion spring is in cross connection with grooves on two sides of the elastic support.

Compared with the prior art, the utility model has the following beneficial effects: through setting up the elastic component on sandy beach motorcycle executor to when automobile body keeps off position auto-change over device card dead or damage, can drive automobile body shift fork piece motion through the effort that the elastic component produced, accomplish and keep off the position and switch, make braking system's normal work.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is an exploded view of the present utility model.

Fig. 2 is a schematic view of the outer housing of the present utility model.

Fig. 3 is a schematic cross-sectional structure of the present utility model.

Fig. 4 is a schematic diagram of a circuit board structure according to the present utility model.

In the figure: 1. the first housing, 2, the second housing, 3, the circuit board, 4, the motor, 5, the rotating shaft, 6, the disk slot, 7, the bushing, 8, the resilient bracket, 9, the resilient member, 10, the signal feedback member, 11, the signal feedback contact terminal, 12, the connector, 13, the spur gear, 14, the first gear, 15, the second gear, 16, the helical gear, 17, the worm, 18, the independent ground wire, 19, the connecting post, 20, the hall element, 21, the magnetic member, and 20-1, 20-2, 20-3 in fig. 4 are all hall elements.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model. When an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

As shown in fig. 1 to 4, an embodiment of the present utility model is a beach motorcycle actuator which is connected to a body bar and cooperates with a body fork block, comprising: a first housing 1 and a second housing 2; the second shell 2 and the first shell 1 are jointed to form a tight shell;

the first casing 1 is equipped with circuit board 3, and circuit board 3 upper end is equipped with connector 12 and motor 4, the gear train is connected to motor 4 one end, the gear train includes spur gear 13, first gear 14, second gear 15, helical gear 16 and worm 17, worm 17 one end is connected with motor 4 power shaft, and worm 17 side is connected with helical gear 16 upper portion tooth, second gear 15 lower part tooth is connected helical gear 16 lower part tooth, first gear 14 lower part tooth is connected second gear 15 upper portion tooth, first gear 14 upper portion tooth is connected spur gear 13, and the upper end of spur gear 13 is fixed with axis of rotation 5. A signal feedback piece 10 is arranged on one side in the second shell 2, the rear end of the signal feedback piece is arranged on an independent ground wire 18, three signal feedback contact terminals 11 are arranged at the upper end of the signal feedback piece 10, and the lower ends of the signal feedback contact terminals 11 are connected with the circuit board 3; a disc groove 6 is formed in the outer portion of the second shell 2, a disc operation hole is formed in the disc groove 6, and the signal feedback contact terminal 11 passes through the disc groove hole to be in contact with a shifting fork block of the vehicle body; a connecting column 19 extending outwards is arranged on one side of the surface of the disc groove 6, a bushing 7 is arranged on the connecting column 19, the bushing 7 is sleeved at the upper end of the connecting column 19, an elastic support 8 is arranged at the lower end of the bushing 7, and an elastic piece 9 is fixed between the elastic support 8 and the bushing 7; the elastic support 8 both sides are equipped with the recess, and the elastic support face is equipped with the support trompil, 9 swing arms of elastic component and 8 recess cross connection of elastic support, elastic support 8 passes through the support trompil and is connected with axis of rotation 5.

In the utility model, in order to better control the actuator, the Hall element 20 is arranged on the circuit board, and the actuator realizes the movement through the electronic control of the Hall element 20 on the motor 4, so that the traditional electric brush mode is abandoned, and the circuit connection is reduced.

And for further optimizing the executor device, the spur gear lower extreme is equipped with the magnetic part, and hall components 20 and magnetic part 21 are close to can send the hall signal, hall components 20 are equipped with the line connection through three signal feedback contact terminal 11 of circuit board 3 and signal feedback piece 10, and this signal feedback contact terminal 11 can contact with shift fork piece probe and produce the probe signal, the hall signal is compared with the probe signal of casing and is made to the double signal, and when hall signal and external probe signal on circuit board 3 unanimity, the signal that just can send in place of circuit board 3 increases signal accuracy, and the casing is equipped with independent earth connection 18, reduces the signal interference risk.

In the actual use process, when the actuator moves normally, the signal feedback terminal 11 is in normal contact with the vehicle body shifting fork block probe to generate signals, the Hall element 20 and the magnetic element 21 are close to each other to send out signals, the signals of the Hall element 20 and the magnetic element 21 are successfully matched, and the actuator drives the vehicle body shifting fork block to move normally; when the vehicle is powered off or in a certain state, the executor drives the vehicle body shifting fork block to fail to shift, the probe of the vehicle body shifting fork block is contacted with the signal feedback contact terminal 11 to generate an error probe signal, and the signal matching with the Hall element 21 fails, at the moment, the circuit board 3 can send a command for preventing the gear set from returning because the in-place signal cannot be received, at the moment, one end of the elastic piece 9 cannot return because the gear set is stretched by the elastic support 8 to generate a certain tensile force, and the other end of the elastic piece 9 can apply the same tensile force to the vehicle body shifting fork block at the same time, so that the vehicle body shifting fork block is driven to finish automatic gear shifting.

Working principle: the actuator receives the switching instruction, and the motor 4 starts to act to drive the rotating shaft 5 to switch to the appointed position; when the shifting block of the vehicle body cannot move to shift gears under a certain condition, the signal feedback contact terminal 11 of the actuator is contacted with the probe of the shifting block of the vehicle body to generate an error signal, and the error signal is failed to match with the Hall signal sent by the Hall element 21, at the moment, the circuit board 3 sends a command for preventing the gear set from returning, at the moment, the elastic piece 9 stores energy for the second time by utilizing the elastic force stretched by the elastic support 8, and the shifting block of the vehicle body is driven to shift gears into positions by itself.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims

1. A sandy beach motorcycle executor, its is connected with the automobile body line pole, and cooperates with automobile body shift fork piece each other, its characterized in that includes:

a first housing (1) comprising: the circuit board (3) is arranged at the bottom of the first shell (1), the motor (4) is fixed at the upper end of the circuit board (3), and the gear set is movably connected with the motor (4) and provided with a rotating shaft (5);

a second housing (2) comprising: the device comprises a signal feedback piece (10) arranged in a second shell (2), a disc groove (6) arranged outside the second shell (2), a connecting column (19) arranged at the upper end of the disc groove (6), a bushing (7) sleeved on the connecting column (19), an elastic support (8) connected with the lower end of the bushing (7) and provided with grooves at two sides, and an elastic piece (9) arranged between the elastic support (8) and the bushing (7);

the elastic support (8) is sleeved at the lower end of the connecting column (19) through the bushing (7), the elastic support (8) is provided with a support opening, and the rotating shaft (5) is in cross connection with the support opening of the elastic support (8);

when the actuator receives a motion signal, the rotating shaft (5) drives the elastic piece (9) to move by pulling the elastic support (8), and the shifting fork block of the vehicle body is pulled.

2. A beach motorcycle actuator as recited in claim 1, wherein: the signal feedback piece (10) is provided with a signal feedback contact terminal (11), a disc groove opening is formed in the disc groove (6), and the signal feedback contact terminal (11) passes through the disc groove opening to be in contact with a shifting fork block of the vehicle body.

3. A beach motorcycle actuator as recited in claim 2, wherein: the signal feedback piece (10) is fixed inside the second shell (2) in a shell encapsulation mode.

4. A beach motorcycle actuator as recited in claim 3, wherein: the circuit board (3) is provided with a plate hole, and the gear set is fixed between the first shell (1) and the second shell (2) through the plate hole.

5. A beach motorcycle actuator as in claim 4, the gear set comprising: straight gear (13), first gear (14), second gear (15), helical gear (16) and worm (17), gear train gear reduction ratio is 1: 500-1: 2000.

6. a beach motorcycle actuator as recited in claim 5, wherein: the rotating shaft (5) is arranged at the upper end of the straight gear (13), and a magnetic piece (21) is arranged at the lower end of the straight gear.

7. A beach motorcycle actuator as recited in claim 6, wherein: the circuit board (3) is connected with a Hall element (20) which is arranged at the lower end of the magnetic piece (21), and the Hall element (20) is connected with the signal feedback piece (10) through a connector (12) by electric wires.

8. A beach motorcycle actuator as recited in claim 7, wherein: the motor (4) is connected with the circuit board (3) through a circuit bracket and is controlled to move by the Hall element (20).

9. A beach motorcycle actuator as claimed in claim 1 or 2, wherein: the actuator is provided with an independent ground wire (18), and the independent ground wire (18) is connected with the signal feedback piece (10).

10. A beach motorcycle actuator as recited in claim 1, wherein: the elastic piece (9) is a torsion spring, and is in cross connection with grooves on two sides of the elastic support (8).