CN220609088U - Toy remote controller - Google Patents

Abstract

The utility model relates to a toy remote controller, which comprises a shell, a trigger, a control circuit board and a power supply, wherein a pulling handle is arranged on the trigger; the control circuit board is positioned above the trigger, and the potentiometer or two gear buttons which are arranged in a front-back opposite way are arranged on the lower surface of the control circuit board; under the condition of setting the potentiometer, the potentiometer is electrically connected with the control circuit board, a limit notch is arranged at the upper part of the fixed end of the trigger, a deflector rod capable of swinging back and forth is arranged at the lower end of the potentiometer, and the deflector rod is positioned in the limit notch; under the condition of the set gear buttons, the two gear buttons are electrically connected with the control circuit board, and two gear trigger blocks which are arranged in a front-back opposite mode are arranged on the upper portion of the fixed end of the trigger and are correspondingly matched with the corresponding gear buttons. The toy remote controller has simple structure, can be suitable for remote controllers with adjustable speed and without adjustable speed, and has strong practicability.

Description

Toy remote controller

Technical Field

The utility model relates to the field of remote controllers, in particular to a toy remote controller.

Background

At present, two types of toy remote controllers exist in the market, one type is a remote controller with a potentiometer, and the speed can be regulated; one is a remote control without a potentiometer, and the speed is not adjustable. For example, the utility model patent with the publication number CN205182180U discloses a novel toy remote controller, which comprises a shell, wherein the lower part of the shell is in a pistol handle shape, a trigger is arranged in front of the lower part of the shell of the remote controller, a control circuit board is arranged in the shell, a movable steering assembly is arranged at the front part of the shell, the movable steering assembly transversely slides in the shell, and steering knobs are arranged at two sides of the movable steering assembly; a trigger angle travel adjusting mechanism is arranged at the trigger; the trigger angle travel adjusting mechanism comprises an angle travel adjusting plate, a trigger fixing plate and a power potentiometer. The novel toy remote controller is a remote controller capable of adjusting speed, and can realize the switching of left hand and right hand modes through the transverse movement of the movable steering assembly, but the matching structure of a trigger and a potentiometer of the toy remote controller is complex, a pile of accessories are required to be installed at the trigger to be matched with the potentiometer, and the trigger is not universal with the remote controller without the potentiometer, so that the toy remote controller is not strong in practicability.

Disclosure of Invention

The utility model aims to solve the problem of providing a toy remote controller which has a simple structure, can be suitable for speed-adjustable and speed-non-adjustable remote controllers and has strong practicability.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a toy remote controller comprises a shell, a trigger, a control circuit board and a power supply, wherein a pulling handle is arranged on the trigger, and the control circuit board and the power supply are both arranged in the shell; the fixed end of the trigger can be movably arranged in the shell, and the pulling handle of the trigger is exposed out of the shell; the method is characterized in that: the control circuit board is positioned above the trigger, and the potentiometer or two gear buttons which are arranged in a front-back opposite mode are arranged on the lower surface of the control circuit board; under the condition of setting the potentiometer, the potentiometer is electrically connected with the control circuit board, a limit notch is arranged at the upper part of the fixed end of the trigger, a deflector rod capable of swinging back and forth is arranged at the lower end of the potentiometer, and the deflector rod is positioned in the limit notch; under the condition of the set gear buttons, the two gear buttons are electrically connected with the control circuit board, and two gear trigger blocks which are arranged in a front-back opposite mode are arranged on the upper portion of the fixed end of the trigger and are correspondingly matched with the corresponding gear buttons.

One gear button controls the forward movement of the toy car, and the other gear button controls the backward movement of the toy car.

In general, the remote controller is provided with a switch, when in use, the switch is turned on, so that the remote controller and the toy vehicle are automatically aligned, and the running of the toy vehicle can be controlled through the remote controller after the alignment is completed.

When the remote controller with the potentiometer is used, the trigger is pushed forward, so that the limit notch at the upper part of the fixed end of the trigger is pushed forward along with the trigger, and the deflector rod in the limit notch swings forward, so that the potentiometer is correspondingly stirred; or the trigger is buckled backwards, so that a limit notch at the upper part of the fixed end of the trigger is pushed backwards along with the trigger, and a deflector rod in the limit notch swings backwards, so that the potentiometer is correspondingly poked; thereby controlling the forward or backward movement of the toy car.

When the remote controller without the potentiometer is used, the trigger is pushed forward, so that the gear trigger block at the front side of the upper part of the trigger is lifted upwards, and the gear trigger block at the front side of the upper part of the trigger presses the front gear button on the lower surface of the control circuit board; or the gear trigger block at the rear side of the upper part of the trigger is lifted upwards by the backward buckling of the trigger, so that the gear trigger block at the rear side of the upper part of the trigger presses a rear gear button on the lower surface of the control circuit board; thereby controlling the forward or backward movement of the toy car.

In the preferred scheme, the inside location axle that is equipped with of casing, the stiff end of trigger is equipped with first position sleeve, and the stiff end of trigger passes through first position sleeve suit on the location axle, is equipped with first elasticity locating part between stiff end and the location axle of trigger. The trigger rotates around the positioning shaft by arranging the first elastic limiting piece between the fixed end of the trigger and the positioning shaft, and the trigger can be reset under the action of the first elastic limiting piece.

In a further preferred scheme, under the condition of setting the potentiometer, the upper part of the fixed end of the trigger is provided with a first arc-shaped sheet, the first arc-shaped sheet is arranged along the circumference of the first positioning sleeve, and the limiting notch is formed in the first arc-shaped sheet. The first arc-shaped piece is arranged along the circumference of the first positioning sleeve, so that when the trigger rotates around the positioning shaft, the first arc-shaped piece can swing along with the rotation of the trigger, and the first arc-shaped piece is prevented from being blocked due to contact with parts inside other shells in the rotation process.

In a further preferred scheme, under the condition of setting the gear button, the upper part of the fixed end of the trigger is provided with a second arc-shaped sheet, the second arc-shaped sheet is positioned above the first positioning sleeve, and the two gear triggering blocks are respectively arranged on the upper end faces at the two ends of the second arc-shaped sheet. Through the arrangement, the gear trigger blocks on the upper end surfaces of the two ends of the second arc-shaped piece can be correspondingly matched with corresponding gear buttons on the lower surface of the control circuit board.

In a further preferred scheme, first elasticity locating part includes first U-shaped torsional spring and first spacing post, and first spacing post is installed inside the casing and is in the rear side of locating shaft, and first spacing post is parallel with the locating shaft, and the stiff end of first U-shaped torsional spring is equipped with first locating hole, and the stiff end of first U-shaped torsional spring passes through first locating hole suit on the locating shaft, and the open end of first U-shaped torsional spring is towards first spacing post, and first spacing post is in between two first elasticity arms of first U-shaped torsional spring, and first spacing post contacts the cooperation with two first elasticity arms and encloses into first elasticity spacing passageway, be equipped with first spacing fixture block on the fixed end of trigger, first spacing fixture block is in the first elasticity spacing passageway. When the trigger is pushed forwards, the first limiting clamping block swings downwards, so that the first limiting clamping block downwards forces the lower first elastic arm of the first U-shaped torsion spring to prop open, and the lower first elastic arm of the first U-shaped torsion spring is far away from the first limiting column; when the trigger is loosened, the first elastic arm below the first U-shaped torsion spring resets and contacts with the first limit post to drive the trigger to reset. When the trigger is buckled backwards, the first limiting clamping block swings upwards, so that the first limiting clamping block forces the upper first elastic arm of the first U-shaped torsion spring upwards to prop open, and the upper first elastic arm of the first U-shaped torsion spring is far away from the first limiting column; when the trigger is loosened, the first elastic arm above the first U-shaped torsion spring resets and contacts with the first limit post to drive the trigger to reset.

In the preferred scheme, the toy remote controller further comprises a steering knob, a steering trigger block and a second elastic limiting piece, wherein the steering knob is rotatably arranged on the shell and is positioned on the outer side of the shell, the steering trigger block is arranged on a steering shaft of the steering knob, and the steering trigger block is positioned in the shell and below the control circuit board; the second elastic limiting piece is arranged between the steering trigger block and the inner wall of the shell; and two steering buttons which are arranged in a front-back opposite mode are arranged on the lower surface of the control circuit board, the steering buttons are positioned on the outer sides of the potentiometer or the gear buttons, and two ends of the steering trigger block are correspondingly matched with the corresponding steering buttons. Through the fixed connection of turning to trigger piece and turning to the knob, turn to the knob through the rotation and drive and turn to the trigger piece and rotate, make the tip that turns to the trigger piece upwards press corresponding turn to the button, and then control the left turn and the right turn of toy car. The second elastic limiting piece is arranged between the steering trigger block and the inner wall of the shell, so that the steering trigger block can be reset under the action of the second elastic limiting piece after rotating.

In a further preferred scheme, the steering shaft is arranged on the center of the steering knob, a second positioning sleeve which is internally and externally penetrated is arranged on the shell, the steering shaft passes through the second positioning sleeve, the end part of the steering shaft is positioned in the shell, and the steering trigger block is locked on the end part of the steering shaft through a locking piece; the second elastic limiting piece comprises a second U-shaped torsion spring and a second limiting column, the second limiting column is installed inside the shell and located above the steering shaft, the second limiting column is parallel to the steering shaft, a second locating hole is formed in the fixed end of the second U-shaped torsion spring, the fixed end of the second U-shaped torsion spring is sleeved on the second locating sleeve through the second locating hole, the opening end of the second U-shaped torsion spring faces the second limiting column, the second limiting column is located between two second elastic arms of the second U-shaped torsion spring, the second limiting column is in contact fit with the two second elastic arms and encloses into a second elastic limiting channel, a second limiting clamping block is arranged on the side face of the steering triggering block, and the second limiting clamping block is located in the second elastic limiting channel. When the steering knob rotates forwards, the second limiting clamping block also rotates forwards, so that the second limiting clamping block forces the front second elastic arm of the second U-shaped torsion spring forwards to prop open, and the front second elastic arm of the second U-shaped torsion spring is far away from the second limiting column; when the steering knob is loosened, the second elastic arm in front of the second U-shaped torsion spring resets and contacts with the second limit post to drive the steering knob to reset. When the steering knob rotates backwards, the second limiting clamping block also rotates backwards, so that the second limiting clamping block forces the rear second elastic arm of the second U-shaped torsion spring to prop open backwards, and the rear second elastic arm of the second U-shaped torsion spring is far away from the second limiting column; when the steering knob is loosened, the second elastic arm at the rear of the second U-shaped torsion spring resets and contacts with the second limit post to drive the steering knob to reset.

In a further preferred scheme, the locking piece is a locking screw, a second through hole is formed in the middle of the steering trigger block, and a screw hole matched with the locking screw is formed in the inner side surface of the end part of the steering shaft; the rod part of the locking screw penetrates through the second through hole, and the head part of the locking screw and the front end surface of the screw hole clamp the steering trigger block together. Through the cooperation of locking screw and screw, can install the locking of turning to trigger the piece on the tip of steering spindle.

In a further preferred scheme, the steering trigger block is provided with a wedge-shaped groove, the bottom of the wedge-shaped groove is communicated with the second through hole, the end part of the steering shaft is provided with a wedge-shaped block matched with the wedge-shaped groove, and the wedge-shaped block is positioned in the wedge-shaped groove. Through the arrangement, the steering trigger block is fastened on the end part of the steering shaft, so that the steering trigger block is prevented from sliding on the steering shaft when the steering knob drives the steering shaft to rotate.

In a further preferred scheme, an arc-shaped groove is formed in the outer side face of the shell, the arc-shaped groove is located below the second locating sleeve, an arc-shaped block is arranged below the steering shaft, the arc length of the arc-shaped block is smaller than that of the arc-shaped groove, and the arc-shaped block is located in the arc-shaped groove and can rotate in the arc-shaped groove. With this arrangement, the arc block on the steering knob can only rotate in the arc groove, and the rotation angle of the steering knob can be limited.

Compared with the prior art, the utility model has the following advantages:

the upper part of the fixed end of the trigger is provided with the limit notch and two gear trigger blocks, when the potentiometer is arranged in the remote controller, the deflector rod at the lower end of the potentiometer is in swing fit with the limit notch, the trigger is in simple fit with the potentiometer, and the trigger can be matched with the potentiometer without other accessories; when the remote controller is only provided with the gear buttons and the potentiometer is not arranged, the two gear buttons are respectively matched with the corresponding gear trigger blocks in a swinging way, so that the trigger can be applicable to the remote controller with the potentiometer and the remote controller without the potentiometer, and the practicability is high.

Drawings

FIG. 1 is a schematic view of the structure of an embodiment 1 of the present utility model;

FIG. 2 is a schematic view of the trigger of FIG. 1 in a disassembled state with the housing;

FIG. 3 is a schematic view of the trigger construction in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view of the trigger, potentiometer, and control circuit board of FIG. 1 after being hidden;

FIG. 5 is a schematic view of the disassembled state of FIG. 4;

FIG. 6 is a schematic view showing the structure of a housing in embodiment 1 of the present utility model;

FIG. 7 is a schematic view showing the structure of a housing and a steering knob according to embodiment 1 of the present utility model;

fig. 8 is a schematic structural view of embodiment 2 of the present utility model.

Detailed Description

The utility model is described in detail below with reference to the drawings and the specific embodiments.

Example 1

As shown in fig. 1 to 7, the toy remote controller in this embodiment includes a housing 1, a trigger 2, a control circuit board 3 and a power supply 4, a pulling handle 21 is provided on the trigger 2, and the control circuit board 3 and the power supply 4 are both provided inside the housing 1; the fixed end of the trigger 2 can be movably arranged in the shell 1, and the pulling handle 21 of the trigger 2 is exposed out of the shell 1; the control circuit board 3 is located above the trigger 2, the potentiometer 5 is arranged on the lower surface of the control circuit board 3, the potentiometer 5 is electrically connected with the control circuit board 3, a limit notch 22 is arranged on the upper portion of the fixed end of the trigger 2, a deflector rod 51 capable of swinging back and forth is arranged at the lower end of the potentiometer 5, and the deflector rod 51 is located in the limit notch 22.

Of the two gear buttons 32, one gear button 32 controls the forward movement of the toy vehicle and the other gear button 32 controls the backward movement of the toy vehicle.

In general, the remote controller is provided with a switch, when in use, the switch is turned on, so that the remote controller and the toy vehicle are automatically aligned, and the running of the toy vehicle can be controlled through the remote controller after the alignment is completed.

When the remote controller with the potentiometer 5 is used, the trigger 2 is pushed forward, so that the limit notch 22 at the upper part of the fixed end of the trigger 2 is pushed forward along with the trigger 2, and the deflector rod 51 in the limit notch 22 swings forward, so that the potentiometer 5 is correspondingly stirred; or the trigger 2 is buckled backwards, so that the limit notch 22 at the upper part of the fixed end of the trigger 2 is pushed backwards along with the trigger 2, and the deflector rod 51 in the limit notch 22 swings backwards, thereby correspondingly poking the potentiometer 5; thereby controlling the forward or backward movement of the toy car.

The inside locating shaft 11 that is equipped with of casing 1, the stiff end of trigger 2 is equipped with first position sleeve 23, and the stiff end of trigger 2 passes through first position sleeve 23 suit on locating shaft 11, is equipped with first elasticity locating part 6 between the stiff end of trigger 2 and the locating shaft 11. By arranging the first elastic limiting piece 6 between the fixed end of the trigger 2 and the positioning shaft 11, the trigger 2 rotates around the positioning shaft 11 and can be reset under the action of the first elastic limiting piece 6.

In the case of setting the potentiometer 5, a first arc-shaped piece 24 is arranged at the upper part of the fixed end of the trigger 2, the first arc-shaped piece 24 is arranged along the circumference of the first positioning sleeve 23, and the limiting notch 22 is formed on the first arc-shaped piece 24. The first arc-shaped piece 24 is arranged along the circumference of the first positioning sleeve 23, so that when the trigger 2 rotates around the positioning shaft 11, the first arc-shaped piece 24 can swing along with the rotation of the trigger 2, and the first arc-shaped piece 24 is prevented from being in contact with other parts inside the shell 1 in the rotation process to cause shell blockage.

The first elastic limiting piece 6 comprises a first U-shaped torsion spring 61 and a first limiting column 62, the first limiting column 62 is installed inside the shell 1 and is located at the rear side of the positioning shaft 11, the first limiting column 62 is parallel to the positioning shaft 11, a first positioning hole 611 is formed in the fixed end of the first U-shaped torsion spring 61, the fixed end of the first U-shaped torsion spring 61 is sleeved on the positioning shaft 11 through the first positioning hole 611, the opening end of the first U-shaped torsion spring 61 faces the first limiting column 62, the first limiting column 62 is located between two first elastic arms 612 of the first U-shaped torsion spring 61, the first limiting column 62 is in contact fit with the two first elastic arms 612 and encloses into a first elastic limiting channel 613, a first limiting clamping block 25 is arranged on the fixed end of the trigger 2, and the first limiting clamping block 25 is located in the first elastic limiting channel 613. When the trigger 2 is pushed forwards, the first limiting clamping block 25 swings downwards, so that the first limiting clamping block 25 forces the lower first elastic arm 612 of the first U-shaped torsion spring 61 downwards to prop open, and the lower first elastic arm 612 of the first U-shaped torsion spring 61 is far away from the first limiting column 62; when the trigger 2 is loosened, the first elastic arm 612 below the first U-shaped torsion spring 61 resets and contacts with the first limit post 62, driving the trigger 2 to reset. When the trigger 2 is buckled backwards, the first limiting clamping block 25 swings upwards, so that the first limiting clamping block 25 forces the upper first elastic arm 612 of the first U-shaped torsion spring 61 upwards to prop open, and the upper first elastic arm 612 of the first U-shaped torsion spring 61 is far away from the first limiting column 62; when the trigger 2 is released, the first elastic arm 612 above the first U-shaped torsion spring 61 resets and contacts with the first limit post 62, driving the trigger 2 to reset.

The toy remote controller also comprises a steering knob 7, a steering trigger block 8 and a second elastic limiting piece 9, wherein the steering knob 7 is rotatably arranged on the shell 1 and positioned outside the shell 1, the steering trigger block 8 is arranged on a steering shaft 71 of the steering knob 7, and the steering trigger block 8 is positioned in the shell 1 and below the control circuit board 3; the second elastic limiting piece 9 is arranged between the steering trigger block 8 and the inner wall of the shell 1; two steering buttons 31 which are arranged in a front-back opposite mode are arranged on the lower surface of the control circuit board 3, the steering buttons 31 are arranged on the outer side of the potentiometer 5, and two ends of the steering trigger block 8 are correspondingly matched with the corresponding steering buttons 31. Through the fixed connection of turning to trigger piece 8 and turning to knob 7, turn to trigger piece 8 rotation through rotatory turning to knob 7 drive, make the tip that turns to trigger piece 8 upwards press corresponding turn to button 31, and then control the left turn and the right turn of toy car. The second elastic limiting piece 9 is arranged between the steering trigger block 8 and the inner wall of the shell 1, so that the steering trigger block 8 can be reset under the action of the second elastic limiting piece 9 after rotating.

The steering shaft 71 is arranged on the center of the steering knob 7, the shell 1 is provided with a second positioning sleeve 12 which is internally and externally penetrated, the steering shaft 71 passes through the second positioning sleeve 12, the end part of the steering shaft 71 is positioned in the shell 1, and the steering trigger block 8 is locked on the end part of the steering shaft 71 through a locking piece; the second elastic limiting piece 9 comprises a second U-shaped torsion spring 91 and a second limiting post 92, the second limiting post 92 is mounted inside the shell 1 and located above the steering shaft 71, the second limiting post 92 is parallel to the steering shaft 71, a second positioning hole 911 is formed in the fixed end of the second U-shaped torsion spring 91, the fixed end of the second U-shaped torsion spring 91 is sleeved on the second positioning sleeve 12 through the second positioning hole 911, the opening end of the second U-shaped torsion spring 91 faces the second limiting post 92, the second limiting post 92 is located between two second elastic arms 912 of the second U-shaped torsion spring 91, the second limiting post 92 is in contact fit with the two second elastic arms 912 and encloses a second elastic limiting channel 913, a second limiting clamping block 81 is arranged on the side face of the steering trigger block 8, and the second limiting clamping block 81 is located in the second elastic limiting channel 913. When the steering knob 7 rotates forwards, the second limiting clamping block 81 also rotates forwards, so that the second limiting clamping block 81 forces the front second elastic arm 912 of the second U-shaped torsion spring 91 to prop open forwards, and the front second elastic arm 912 of the second U-shaped torsion spring 91 is far away from the second limiting post 92; when the steering knob 7 is loosened, the front second elastic arm 912 of the second U-shaped torsion spring 91 resets and contacts with the second limiting post 92, driving the steering knob 7 to reset. When the steering knob 7 rotates backwards, the second limiting clamping block 81 also rotates backwards, so that the second limiting clamping block 81 forces the rear second elastic arm 912 of the second U-shaped torsion spring 91 to prop open backwards, and the rear second elastic arm 912 of the second U-shaped torsion spring 91 is far away from the second limiting post 92; when the steering knob 7 is loosened, the second elastic arm 912 at the rear of the second U-shaped torsion spring 91 resets and contacts with the second limiting post 92, driving the steering knob 7 to reset.

The locking member is a locking screw 10, a second through hole 82 is formed in the middle of the steering trigger block 8, and a screw hole 711 matched with the locking screw 10 is formed in the inner side surface of the end part of the steering shaft 71; the shaft portion of the locking screw 10 passes through the second through hole 82, and the head portion of the locking screw 10 clamps the steering trigger block 8 together with the front end surface of the screw hole 711. The steering trigger block 8 can be mounted on the end of the steering shaft 71 by engagement of the locking screw 10 with the screw hole 711.

The steering trigger block 8 is provided with a wedge-shaped groove 83, the bottom of the wedge-shaped groove 83 is communicated with the second through hole 82, the end part of the steering shaft 71 is provided with a wedge-shaped block 712 matched with the wedge-shaped groove 83, and the wedge-shaped block 712 is positioned in the wedge-shaped groove 83. By this arrangement, the steering trigger block 8 is fastened to the end of the steering shaft 71, avoiding the steering knob 7 driving the steering shaft 71 to slide the steering trigger block 8 on the steering shaft 71 when rotating.

An arc groove 13 is formed in the outer side face of the shell 1, the arc groove 13 is located below the second locating sleeve 12, an arc block 713 is arranged below the steering shaft 71, the arc length of the arc block 713 is smaller than that of the arc groove 13, and the arc block 713 is located in the arc groove 13 and can rotate in the arc groove 13. With this arrangement, the arc piece 713 on the steering knob 7 can only be turned in the arc groove 13, and the turning angle of the steering knob 7 can be limited.

Example 2

As shown in fig. 8, the toy remote controller in this embodiment is different from embodiment 1 in that:

the lower surface of the control circuit board 3 is provided with two gear buttons 32 which are arranged in a front-back opposite mode, the two gear buttons 32 are electrically connected with the control circuit board 3, the upper portion of the fixed end of the trigger 2 is provided with two gear trigger blocks 26 which are arranged in a front-back opposite mode, and the gear trigger blocks 26 are correspondingly matched with the corresponding gear buttons 32. The steering button 31 is located outside the shift button 32.

When the remote controller without the potentiometer 5 is used, the trigger 2 is pushed forward to lift the gear trigger block 26 on the front side of the upper part of the trigger 2 upwards, so that the gear trigger block 26 on the front side of the upper part of the trigger 2 presses the front gear button 32 on the lower surface of the control circuit board 3; or the gear trigger block 26 at the rear side of the upper part of the trigger 2 is lifted upwards by the backward buckling of the trigger 2, so that the gear trigger block 26 at the rear side of the upper part of the trigger 2 presses the rear gear button 32 on the lower surface of the control circuit board 3; thereby controlling the forward or backward movement of the toy car.

In the case of setting the gear button 32, a second arc-shaped piece 27 is arranged at the upper part of the fixed end of the trigger 2, the second arc-shaped piece 27 is positioned above the first positioning sleeve 23, and two gear triggering blocks 26 are respectively arranged on the upper end surfaces of two ends of the second arc-shaped piece 27. With this arrangement, the shift position trigger blocks 26 on the upper end surfaces of both ends of the second arc-shaped piece 27 can be correspondingly engaged with the corresponding shift position buttons 32 on the lower surface of the control circuit board 3.

In addition, it should be noted that, in the specific embodiments described in the present specification, names of various parts and the like may be different, and all equivalent or simple changes of the structures, features and principles described in the conception of the present utility model are included in the protection scope of the present utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.

Claims (10)

1. A toy remote controller comprises a shell, a trigger, a control circuit board and a power supply, wherein a pulling handle is arranged on the trigger, and the control circuit board and the power supply are both arranged in the shell; the fixed end of the trigger can be movably arranged in the shell, and the pulling handle of the trigger is exposed out of the shell; the method is characterized in that: the control circuit board is positioned above the trigger, and the potentiometer or two gear buttons which are arranged in a front-back opposite mode are arranged on the lower surface of the control circuit board; under the condition of setting the potentiometer, the potentiometer is electrically connected with the control circuit board, a limit notch is arranged at the upper part of the fixed end of the trigger, a deflector rod capable of swinging back and forth is arranged at the lower end of the potentiometer, and the deflector rod is positioned in the limit notch; under the condition of the set gear buttons, the two gear buttons are electrically connected with the control circuit board, and two gear trigger blocks which are arranged in a front-back opposite mode are arranged on the upper portion of the fixed end of the trigger and are correspondingly matched with the corresponding gear buttons.

2. The toy remote control of claim 1, wherein: the casing is inside to be equipped with the locating shaft, the stiff end of trigger is equipped with first position sleeve, and the stiff end of trigger passes through first position sleeve suit on the locating shaft, is equipped with first elasticity locating part between stiff end of trigger and the locating shaft.

3. The toy remote control of claim 2, wherein: under the condition of setting up the potentiometer, the fixed end upper portion of trigger is equipped with first arc piece, and first arc piece is followed the circumference setting of first position sleeve, spacing breach is seted up on first arc piece.

4. The toy remote control of claim 2, wherein: under the condition of setting the gear button, the fixed end upper portion of trigger is equipped with the second arc piece, and the second arc piece is in the top of first position sleeve, two the gear trigger piece sets up respectively on the up end at second arc piece both ends.

5. The toy remote control of claim 2, wherein: the first elastic limiting piece comprises a first U-shaped torsion spring and a first limiting column, the first limiting column is installed inside the shell and is located at the rear side of the positioning shaft, the first limiting column is parallel to the positioning shaft, a first positioning hole is formed in the fixed end of the first U-shaped torsion spring, the fixed end of the first U-shaped torsion spring is sleeved on the positioning shaft through the first positioning hole, the opening end of the first U-shaped torsion spring faces the first limiting column, the first limiting column is located between two first elastic arms of the first U-shaped torsion spring, the first limiting column is in contact with the two first elastic arms and forms a first elastic limiting channel in a surrounding mode, a first limiting clamping block is arranged on the fixed end of the trigger, and the first limiting clamping block is located in the first elastic limiting channel.

6. A toy remote control as claimed in claim 3 or 4, wherein: the steering device also comprises a steering knob, a steering trigger block and a second elastic limiting piece, wherein the steering knob is rotatably arranged on the shell and is positioned at the outer side of the shell, the steering trigger block is arranged on a steering shaft of the steering knob, and the steering trigger block is positioned in the shell and is positioned below the control circuit board; the second elastic limiting piece is arranged between the steering trigger block and the inner wall of the shell; and two steering buttons which are arranged in a front-back opposite mode are arranged on the lower surface of the control circuit board, the steering buttons are positioned on the outer sides of the potentiometer or the gear buttons, and two ends of the steering trigger block are correspondingly matched with the corresponding steering buttons.

7. The toy remote control of claim 6, wherein: the steering shaft is arranged on the center of the steering knob, the shell is provided with a second positioning sleeve which is internally and externally communicated, the steering shaft passes through the second positioning sleeve, the end part of the steering shaft is positioned in the shell, and the steering trigger block is locked on the end part of the steering shaft through a locking piece; the second elastic limiting piece comprises a second U-shaped torsion spring and a second limiting column, the second limiting column is installed inside the shell and located above the steering shaft, the second limiting column is parallel to the steering shaft, a second locating hole is formed in the fixed end of the second U-shaped torsion spring, the fixed end of the second U-shaped torsion spring is sleeved on the second locating sleeve through the second locating hole, the opening end of the second U-shaped torsion spring faces the second limiting column, the second limiting column is located between two second elastic arms of the second U-shaped torsion spring, the second limiting column is in contact fit with the two second elastic arms and encloses into a second elastic limiting channel, a second limiting clamping block is arranged on the side face of the steering triggering block, and the second limiting clamping block is located in the second elastic limiting channel.

8. The toy remote control of claim 7, wherein: the locking piece is a locking screw, a second through hole is formed in the middle of the steering trigger block, and a screw hole matched with the locking screw is formed in the inner side surface of the end part of the steering shaft; the rod part of the locking screw penetrates through the second through hole, and the head part of the locking screw and the front end surface of the screw hole clamp the steering trigger block together.

9. The toy remote control of claim 8, wherein: the steering trigger block is provided with a wedge-shaped groove, the bottom of the wedge-shaped groove is communicated with the second through hole, the end part of the steering shaft is provided with a wedge-shaped block matched with the wedge-shaped groove, and the wedge-shaped block is positioned in the wedge-shaped groove.

10. The toy remote control of claim 7, wherein: the outer side face of the shell is provided with an arc groove, the arc groove is positioned below the second positioning sleeve, an arc block is arranged below the steering shaft, the arc length of the arc block is smaller than that of the arc groove, and the arc block is positioned in the arc groove and can rotate in the arc groove.