CN201052415Y

CN201052415Y - Remote controlling vehicle electric starting device

Info

Publication number: CN201052415Y
Application number: CNU2007201560133U
Authority: CN
Inventors: 王立杰
Original assignee: JINSHIDA Corp
Current assignee: JINSHIDA Corp
Priority date: 2007-06-22
Filing date: 2007-06-22
Publication date: 2008-04-30
Anticipated expiration: 2017-06-22

Abstract

The utility model relates to an electric starting drive of a remote-controlled car which is arranged on a crank shaft of an engine of the remote-controlled car, comprising a combination seat, a ring frame, an outer cover, a driving beveled wheel, and a driven beveled wheel. The driving beveled wheel and the driven beveled wheel are respectively arranged in a casing which is formed by the combination seat, the ring frame and the outer cover, an arc chute is arranged in a corner which is above the ring frame and the outer cover, thereby the driving beveled wheel can be arranged on the right and the left sides of the engine, which facilitates both the eight-hand users and the left-hand users to refit the driving beveled wheel to start the engine, and it is time-saving and labor-saving for the users to start the engine of the remote-controlled car.

Description

The electronic starting drive of telecar

Technical field

The utility model relates to the electronic starting drive of a kind of telecar, especially finger is a kind of makes the user when starting the engine of telecar, release drives engine rotating shaft rotation with stay cord and starts, and starts and change more electronic mode into, reaches convenient and labour-saving effect.

Background technology

Press, traditional engine type telecar toy, telecar itself device be a kind ofly manually to hale and drive engine and start form with stay cord, but this kind draws the engine of startup to have the starting of being difficult for engine with rope, the excessive application of force and easily rope being broken, and the finger shortcoming of injured broken skin or the like easily after drawing for a long time.Therefore adopt cord pulling type engine start has not often promptly been lost excitement in also enjoying remote control before experiencing enjoyment, so industry is improved towards the mode with electronic startup gradually.

In the electronic auxiliary starter device design of known remote-controlled toy vehicle engine, in open design formerly is the TaiWan, China patent announcement is arranged No. 525524 " the electronic auxiliary starter device of remote-controlled toy vehicle engine " a case, this auxiliary starter device structure is mainly and is provided with an idle gear group, for being arranged on the polygonal axle that the engine crank axle linked; It includes an active idle gear and a passive idle gear that is engaged with each other the idle gear group, and initiatively be all the design that is horizontal gear with passive two idle gears, therefore the drive rod of starting device needs to be stretched into by the rear of car body, makes drive rod drive idle gear group and reaches the effect that starts engine.This kind of electronic starting drive occupation mode still need be propped up the car body rear end for by carrying out at the rear of car body in the use, rather than is flat on the ground car body is whole.

And the aforementioned exclusive starting device that is applied to the telecar engine start, all not having provides the convenience that can allow left right-handed person be suitable for; Therefore may cause the producer must offer the starter style that two kinds of different directions start, so that " the electronic auxiliary starter device of remote-controlled toy vehicle engine " commonly used also can't realistic behaviour in service is required.

Summary of the invention

Therefore, the utility model main purpose is to be to design the electronic starting drive of a kind of telecar, can make the user when the engine that starts the toy telecar starts, and reaches effect more easily.

Another purpose of the utility model is to be to design the electronic starting drive of a kind of telecar, the ergonomics angle is gone up in operation when having the engine start of meeting, and when making, avoid again free-hand removing and prop up the car body tail end, can reach laborsaving operation purpose by the rotation of starting device driving engine crank axle.

For reaching above-mentioned purpose, the electronic starting drive of a kind of telecar that the utility model is designed, for utilizing an active oblique gear and a passive helical gear, and active oblique gear is designed to the cutting back shape, it is planar that this passive helical gear then is made as a deep bid, therefore can make whole starter volume be condensed to minimum and reduce its weight, and in the time can disengaging the electric tool drive rod priming active oblique gear rotation of high pulling torque, active oblique gear can promptly rotate passive helical gear, make the rotating shaft that is linked on the passive helical gear drive the rotation of engine body indirectly, active oblique gear and passive helical gear are filled in connecting support respectively, the ring frame, among the housing that enclosing cover is formed, covering a corner is provided with deep-slotted chip breaker and the ring frame reaches outward, therefore be able to make active oblique gear to replace in the left and right sides of engine body, convenient left right-handed person user reequips to start this telecar engine arbitrarily.

Therefore, the utility model reaches and can for existing toy telecar engine starting device, can make operator's angle that oblique or right oblique user adapts to a left side reach the advantage of electronic startup with the most succinct design, the assembling of more convenience.

Description of drawings

Fig. 1 is a structure decomposing schematic representation of the present utility model.

Fig. 2 is the utility model combination back stereo appearance figure.

Fig. 3 is the utility model combination back local structure cutaway view.

Fig. 4 is the utility model and engine body assembling schematic diagram.

Stereogram after Fig. 5 finishes for Fig. 4 assembles.

Front view after Fig. 6 finishes for Fig. 4 assembles.

Fig. 7 is the utility model and another assembling schematic diagram of engine body.

Stereogram after Fig. 8 finishes for Fig. 7 assembles.

Front view after Fig. 9 finishes for Fig. 7 assembles.

The specific embodiment

Please join Fig. 1～Fig. 3, the electronic starting drive of a kind of telecar that the utility model is designed mainly is provided with a connecting support 10, a ring frame 20, an enclosing cover 30, an active oblique gear 33 and a passive helical gear 16 and forms.

This connecting support 10 in around be provided with class hole 11, on class hole 11, can lock screw 12 and connecting support 10 is fixed on the open aperture side of telecar engine crank axle, one unilateral bearing 13 is located on the connecting support medium pore, establishing a thin type pad 14, one rotating shafts 15 in unilateral bearing 13 outside pads is incorporated on passive helical gear 16 1 sides; Be provided with fastening part 18 as this rotating shaft 15 among the graphic embodiment in an end, to be a deep bid planar and passive helical gear 16 is provided with, be provided with the clamping slot 19 of collocation fastening part 18 shapes in bottom side, the back side, fastening part 18 ends of rotating shaft 15 can be embedded in the clamping slot 19, and make the groove A of rotating shaft 15 ends protrude in passive helical gear 16 flank of tooth outside, utilize a thrust collar 17 to be snapped among this groove A again and anticreep, reach rotating shaft 15 and be combined into one with passive helical gear 16.

Four corners in connecting support 10 are provided with screw 51 in addition, and screw 51 can be accepted screw 35 and pass behind enclosing cover 30, the through hole of ring on the frame 20 sealedly, makes enclosing cover 30, ring frame 20 reach and be fixed on the connecting support 10.

This encircles frame 20, be provided with frame hole 21 in central portion, in around be provided with through hole 22, the set position of each through hole just is fit to screw 51 set positions, be provided with the deep-slotted chip breaker 25 that depression is arcuation in a corner, 23 left and right sides of being located at deep-slotted chip breaker 25 of two screws, two nuts 24 are loaded in the bottom surface of screw 23 respectively and are fixed.

This enclosing cover 30, be provided with the deep-slotted chip breaker 31 that depression is arcuation equally in a corner, one brass 32 is folded in two deep-slotted chip breakers 25, between 31, make cylindrical portion 52 sliding the inserting in the brass 32 of active oblique gear 33 tail ends, these active oblique gear 33 front ends are convexly equipped with the reference column 37 of a cutting back, inner face at enclosing cover 30 is provided with caulking groove 54 simultaneously, the brass 34 that makes a less external diameter is in putting reference column 37 build-ins in 54 li of caulking grooves, join shown in Figure 3, the upper and lower side that causes this active oblique gear 33 is respectively by

brass

32 and 34 liners of brass and supporting, and active oblique gear 33 tops are made as polygonal clamping slot 55.

Please join Fig. 4～shown in Figure 6, when combination, earlier connecting support 10 is fixed in engine body 40 sides in regular turn, lock by the through hole 22a of deep-slotted chip breaker 25 adjacent edge with screw 35a more in advance, with retainer ring frame 20 on connecting support 10, and after these members such as thin type pad 14, rotating shaft 15, passive helical gear 16, thrust collar 17 and brass 32, active oblique gear 33, brass 34 are gone up in filling respectively, again will be everywhere screw 35, screw 36 give sealedly, just the electronic starting drive of telecar of the present utility model is finished in assembling.The flank of tooth of this active oblique gear 33 of the electronic starting drive of telecar after institute's device is finished is the flank of tooth of joining in passive helical gear 16, because active oblique gear 33 its moment of torsion when accepting electric tool brute force rotation drive is very big, therefore strengthens being provided with two screws 36 and fix simultaneously in the periphery of active oblique gear 33.And active oblique gear 33 is designed to the cutting back shape, and it is planar that this 16 of passive helical gear is made as a deep bid, therefore can make whole starter volume be condensed to minimum and reduce its weight.

Please join shown in Figure 6ly, towards being positioned on the engine body 40 upper left oblique angles, conveniently utilizing the electric tool rotation and start engine as this active oblique gear 33 of the electronic starting drive of telecar of being combined of figure.

Please join Fig. 7～shown in Figure 9, and because general telecar player may have right-hand man's problem habitually, therefore, in the time of can allowing active oblique gear 33 change position, limit, the left and right sides when the utility model also provides desire with engine start, only need ring frame 20 and enclosing cover 30 conversion an angle of 90 degrees are fixed on the connecting support 10 again.Like this then active oblique gear 33 can be adjusted into another side be about 45 ° make progress towards.

And because this rotating shaft 15 is to be arranged in the unilateral bearing 13, therefore, rotating shaft 15 when the passive helical gear 16 of active oblique gear 33 interlocks, and after driving engine body 40 rotations of telecar, the engine body 40 of this telecar can produce rotating speed at a high speed immediately after starting, for the engine of avoiding this telecar pins down because of rotating speed portion is different mutually with this passive helical gear 16, so the utility model is in this rotating shaft 15 is arranged in the unilateral bearing 13, so after the engine body 40 of telecar starts, crank axle and this rotating shaft 15 that this unilateral bearing 13 can be situated between and separate engine.

In sum, the electronic starting drive of telecar of the present utility model, can be with succinct structural design assembly, the assembling of convenience, for existing toy telecar engine starting device, can make operator's angle that oblique or right oblique user adapts to a left side reach the advantage of electronic startup, the overall space kenel is for belonging to innovative design.

Claims

1. electronic starting drive of telecar, being provided with a connecting support, a ring frame, an enclosing cover, an active oblique gear and a passive helical gear forms, it is characterized in that: connecting support, in around be provided with the class hole, utilizing screw to be locked by the class hole is fixed on the telecar engine body, one unilateral bearing is located on the connecting support medium pore, one rotating shaft is incorporated on passive helical gear one side, reach rotating shaft and passive helical gear is combined into one, four corners in connecting support are provided with screw in addition, and screw can be accepted screw and pass behind enclosing cover, the through hole of ring on the frame sealed; This encircles frame, is provided with the frame hole in central portion, in around be provided with through hole, being provided with depression in a corner and being the deep-slotted chip breaker of arcuation, in deep-slotted chip breaker each side be provided with a screw, two nuts are loaded in the bottom surface of screw respectively and are fixed; This enclosing cover is provided with the deep-slotted chip breaker that depression is arcuation in a corner, each brass is folded between ring frame and the outer deep-slotted chip breaker that covers, and the upper and lower side of active oblique gear is all being supported by brass institute's liner, and the active oblique gear top is made as the polygonal clamping slot; Integral body fills among the housing that connecting support, ring frame, enclosing cover form active oblique gear, passive helical gear respectively.

2. the electronic starting drive of telecar as claimed in claim 1 is characterized in that: this connecting support is established a thin type ring plate in unilateral bearing outside pad.

3. the electronic starting drive of telecar as claimed in claim 1, it is characterized in that: this rotating shaft is provided with fastening part in an end, and passive helical gear is provided with clamping slot in bottom side, the back side, the fastening part end of rotating shaft is embedded in the clamping slot, and make the groove of rotating shaft end protrude in the passive helical gear card outside, utilize a thrust collar to be snapped in this groove again and combination.

4. the electronic starting drive of telecar as claimed in claim 1, it is characterized in that: the upper and lower side of this active oblique gear all by brass institute's liner support fixation between ring frame and enclosing cover, wherein, encircle frame and be placed on outward and all being provided with the deep-slotted chip breaker that depression is arcuation on the corner, one brass is folded between two deep-slotted chip breakers, can slide and insert in the brass and the tail end of active oblique gear is provided with cylindrical portion, this active oblique gear front end is convexly equipped with the reference column of a cutting back, inner face at enclosing cover is provided with caulking groove, the brass of a less external diameter after putting the active oblique gear reference column build-in in caulking groove.