Summary of the invention
The technical problems to be solved in the utility model provides a kind of toy steering wheel, this toy steering wheel low cost of manufacture, can as one independently toy play, and be conducive to growing up healthy and sound of children.The technical scheme that adopts is as follows:
A kind of toy steering wheel, comprise steering wheel body, acousto-optic circuit and Control Component, acousto-optic circuit is located in the steering wheel body, Control Component is located at the upper surface of steering wheel body, Control Component is electrically connected with acousto-optic circuit, it is characterized in that: also comprise base and movable connection structure, the steering wheel body rotatably is installed on the base by movable connection structure.
Above-mentioned acousto-optic circuit generally comprises sounding module, light emitting module, loudspeaker, luminescent device and power supply etc., generally luminescent device is preferably light emitting diode, is located at the centre position of steering wheel body upper surface, and is provided with lampshade in the light-emitting diodes tube outside.
This toy steering wheel is as an independent toy of telotism, can be placed on the floor, on the bed, on the sofa, play for children, children just can obtain to simulate the enjoyment of driving by both hands steering wheel rotation body, children's four limbs can not be subject to the restriction in space, can naturally unfold, the coordination ability of children's arm strength, arm has obtained exercise in the process that is at play, and is conducive to growing up healthy and sound of children, and because huge toys body, its manufacturing cost decrease have omitted in province.
As preferred version of the present utility model, it is characterized in that: described movable connection structure comprises the first connector, the second connector, rotating shaft and retaining mechanism, and the lower end of the first connector is spherical head, and the top of the second connector is provided with spherical groove; The second connector is installed on the base, and the bottom of spherical groove is provided with the bar shaped stopper slot, is provided with bar hole in the bar shaped stopper slot; The sphere of spherical head is provided with spacing block set, and the first connector is provided with the circular hole by spacing block set; The upper end of the first connector contacts cooperation with the steering wheel body, and spherical head is in the spherical groove, and spacing block set is in the bar shaped stopper slot; Rotating shaft runs through bar hole and circular hole, and the upper end of rotating shaft is connected with the steering wheel body, and the lower end of rotating shaft is in the spherical groove below; Retaining mechanism is arranged on the lower end of rotating shaft.The activity of spacing block set in the bar shaped stopper slot, so that the steering wheel body can swing, the swing of steering wheel body, drive rotating shaft and do the swing of same magnitude, like this so that the steering wheel body can 360 ° of rotations, again can before and after angle swinging not, in order to adjust the angle of inclination of steering wheel body.
As the further preferred version of the utility model, it is characterized in that: described retaining mechanism comprises nut, clamping and pressing element and many strip bulges of being located on the spherical groove lower surface, and clamping and pressing element is by the lower end of nut check in rotating shaft.Such retaining mechanism.When firmly the steering wheel body is pulled in front and back, protecting spacing block set can be movable in limited impression, when stopping firmly to pull, can guarantee again between spacing block set and the limited impression relative fixingly, avoid touching a little the steering wheel body and just cause the swing of steering wheel body.
As the utility model preferred version further, it is characterized in that: comprise that also dial gauge, dial gauge comprise dial plate, pointer, gear, torque spring and shell fragment; Dial plate is installed on the steering wheel body, and dial plate is provided with bar shaped pointer spacing hole near a side of rotating shaft; One end of pointer rotatably is installed in the rotating shaft by gear, and the other end of pointer is in the dial plate by bar shaped pointer spacing hole; Torque spring is enclosed within the rotating shaft, and an end of torque spring is connected with gear, and the other end of torque spring is connected with the first connector; One end of shell fragment is connected with the first connector, and the other end of shell fragment cooperates with Gear Contact.When the amplitude of steering wheel rotation body is within the scope of bar shaped pointer spacing hole, shell fragment blocks gear, so that pointer can not rotate with the rotation of steering wheel body the center that be presented as the needle deflection dial plate this moment, the direction of rotation of offset direction and steering wheel body; When the amplitude of steering wheel rotation body surpassed the scope of bar shaped pointer spacing hole, the end push pointer of bar shaped pointer spacing hole overcame the resistance of shell fragment, so that pointer is with the rotation campaign of steering wheel body; When oppositely by a small margin during the steering wheel rotation body, torque spring is so that pointer is placed in the middle.By dial plate is set, the card of dial plate adopts a highway pattern, expression automobile way forward road conditions, pointer is by rotating shaft and the interlock of steering wheel body, pointer is in the profile that end on the dial plate is set to automobile, when the steering wheel rotation body, and needle deflection dial plate centre position, simulated automotive departs from highway, more vivid and interesting.
As preferred version of the present utility model, it is characterized in that: described Control Component comprises startup knob, loudspeaker button and gear engaging device.Twisting starts knob, presses the loudspeaker button, pulls gear engaging device, triggers respectively corresponding acousto-optic circuit, sends corresponding sound or sends corresponding light.
As preferred version of the present utility model, it is characterized in that: comprise that also sucker, sucker be located at the bottom of base.By sucker is set, base is adsorbed on the smooth ground, the position of toy steering wheel is fixed, prevent that the toy direction from walking or topple over, need not to accompany that children play that large human Handball Association helps fixedly toy steering wheel of children.
As preferred version of the present utility model, it is characterized in that: also comprise reflective mirror, reflective mirror rotatably is installed on the base.Reflective mirror is set, so that the toy steering wheel possesses the more feature of toy car, enriches the content of toy, have more interest and playability.
As preferred version of the present utility model, it is characterized in that: also comprise turning to joystick to be installed on the base.Turn to joystick by setting, front and back or pull up and down and turn to joystick, simulated automotive turn to control so that the toy steering wheel possesses the more feature of toy car, enrich the content of toy, have more interest and playability.
The specific embodiment
Be described further below in conjunction with accompanying drawing and preferred embodiment of the present utility model.
As shown in Figure 1, this toy steering wheel, comprise steering wheel body 1, acousto-optic circuit (belong to prior art, more succinct in order to make accompanying drawing, omit this part in the accompanying drawing), Control Component 2, base 3, movable connection structure 4, sucker 5, reflective mirror 6 and turn to joystick 7; Acousto-optic circuit is located in the steering wheel body 1, and Control Component 2 is located at the upper surface of steering wheel body 1, and Control Component 2 is electrically connected with acousto-optic circuit; Steering wheel body 1 rotatably is installed on the base 3 by movable connection structure 4; Light emitting diode is located at the centre position of steering wheel body 1 upper surface as the luminescent device of acousto-optic circuit, and is provided with lampshade 8 in the light-emitting diodes tube outside; Control Component 2 comprises startup knob 201, loudspeaker button 202 and gear engaging device 203; Sucker 5 is located at the bottom of base 3; Reflective mirror 6 rotatably is installed on the base 3; Turn to joystick 7 to be installed on the base 3.
As shown in Figure 2, movable connection structure 4 comprises that the lower end of the first connector 401, the second connector 402, rotating shaft 403 and retaining mechanism 404, the first connectors 401 is that the top of spherical head 4011, the second connectors 402 is provided with spherical groove 4021; The second connector 402 is installed on the base 3, and the bottom of spherical groove 4021 is provided with bar shaped stopper slot 4022, is provided with bar hole 4023 in the bar shaped stopper slot 4022; The sphere of spherical head 4011 is provided with spacing block set 4012, the first connectors 401 and is provided with circular hole by spacing block set 4012; The upper end of the first connector 401 contacts cooperation with steering wheel body 1, and spherical head 4011 is in the spherical groove 4021, and spacing block set 4012 is in the bar shaped stopper slot 4022; Rotating shaft 403 runs through bar hole 4023 and circular hole, and the upper end of rotating shaft 403 is connected with steering wheel body 1, and the lower end of rotating shaft 403 is in spherical groove 4021 belows; Retaining mechanism 404 is arranged on the lower end of rotating shaft 403.
As shown in Figure 3, retaining mechanism 404 comprises nut 4041, clamping and pressing element 4042 and many strip bulges 4043 of being located on spherical groove 4021 lower surfaces, and clamping and pressing element 4042 is by nut lock 4041 tight lower ends in rotating shaft 403.
As depicted in figs. 1 and 2, this toy steering wheel also comprises dial gauge 9, and dial gauge 9 comprises dial plate 901, pointer 902, gear 903, torque spring 904 and shell fragment 905; Dial plate 901 is installed on the steering wheel body 1, and dial plate 901 is provided with bar shaped pointer spacing hole 906 near a side of rotating shaft 403; One end of pointer 902 rotatably is installed in the rotating shaft 403 by gear 903, and the other end of pointer 902 is in the dial plate 901 by bar shaped pointer spacing hole 906; Torque spring 904 is enclosed within the rotating shaft 403, and an end of torque spring 904 is connected with gear 903, and the other end of torque spring 904 is connected (or contact cooperates) with the first connector 401; One end of shell fragment 905 is connected with the first connector 401, and the other end of shell fragment 905 contacts cooperation with gear 903.
This toy steering wheel is as an independent toy of telotism, can be adsorbed onto on the smooth floor by sucker 5, also can directly be placed on the floor, on the bed, on the sofa, play for children, children are by both hands steering wheel rotation body 1, just can obtain to simulate the enjoyment of driving, children's four limbs can not be subject to the restriction in space, can naturally unfold, the coordination ability of children's arm strength, arm has obtained exercise in the process that is at play, be conducive to growing up healthy and sound of children, and because huge toys body, its manufacturing cost decrease have omitted in province; The activity of spacing block set 4012 in bar shaped stopper slot 4022, so that steering wheel body 1 can swing, the swing of steering wheel body 1, drive rotating shaft 403 and do the swing of same magnitude, like this so that steering wheel body 1 can 360 ° of rotations, again can before and after angle swinging not, in order to adjust the angle of inclination of steering wheel body 1; The card of dial plate 901 adopts a highway pattern, expression automobile way forward road conditions, pointer 902 is by rotating shaft 403 and 1 interlock of steering wheel body, pointer 902 is in the profile that end on the dial plate 901 is set to automobile, when steering wheel rotation body 1, pointer 902 departs from dial plate 901 centre positions, and simulated automotive departs from highway, more vivid and interesting.