CN2574746Y - Stunt cycling remote controlled toy - Google Patents
Stunt cycling remote controlled toy Download PDFInfo
- Publication number
- CN2574746Y CN2574746Y CN 02246191 CN02246191U CN2574746Y CN 2574746 Y CN2574746 Y CN 2574746Y CN 02246191 CN02246191 CN 02246191 CN 02246191 U CN02246191 U CN 02246191U CN 2574746 Y CN2574746 Y CN 2574746Y
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- driving wheel
- clutch disc
- lever
- telecar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an improved backing device of a remote controlled car, which is provided with a driving wheel, a driven bevel gear, a shifting lever, a shaft lever and a clutch disc, wherein, the driving wheel is connected with the bevel gear; the driving wheel and the center of the bevel gear are provided with a shaft hole respectively; the side of the shaft hole is provided with a clamp structure; the clutch disc is connected with the shaft lever into integration; the shaft lever passes through the driving wheel and the center of a driven gear; the shifting lever is connected with a changer lever which is arranged above the clutch disc; transmission bevel gears which are mutually engaged are overlapped between a bevel gear and the driven bevel gear which are connected with the driving wheel. In normal state, the clutch disc is contacted with the bevel gear connected with the side of the driving wheel. When the shifting lever is moved, the clutch disc is driven by the changer lever to traverse to disengage from the driving wheel to be lapped with the driven bevel gear to reach the effect of opposite rotation. The utility model has the advantages of simple structure, convenient assembly, convenient operation, and ideal backing effect.
Description
One, technical field
The utility model relates to toy, relates in particular to a kind of improved telecar backing device.
Two, background technology
At present, the telecar in the toy is subjected to people's welcome very much, no matter is the adult, or children are interested in it, and modal existing telecar generally is the forward or reverse by motor, controls advancing or retreating of telecar.For example, notification number is 481036 Taiwan patent " advancing and the reversing controlling organization of toy car ", be to constitute by a turning cylinder, one first fixed teeth, one second fixed teeth, a free gear, one first sloth wheel gear, one second sloth wheel gear and a servomechanism, move on power transmission shaft by servomechanism action control free gear, make free gear can mediate first fixed teeth or second fixed teeth, reach the purpose of control telecar reversing.This structural design, though can make telecar have the effect of reversing, its structural detail is too much, be not easy to assembling, so result of use is undesirable.
Three, summary of the invention
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing product exists, and a kind of improved telecar backing device is provided, and it is simple in structure, is convenient to assembling, and easy to use, it is satisfactory for result to move backward.
The purpose of this utility model is realized by following technical scheme.
The improved telecar backing device of the utility model, it is provided with driving wheel, passive bevel gear, driving lever, axostylus axostyle and clutch disc, and wherein, driving wheel is connected with bevel gear, and driving wheel and bevel gear central authorities are provided with axis hole, and the axis hole side is provided with clamping structure; Clutch disc is connected one with axostylus axostyle, and axostylus axostyle passes driving wheel and driven gear center; Driving lever connects a changer lever, and this changer lever is located at the clutch disc top; Two intermeshing transmission bevel gears of overlap joint between bevel gear that driving wheel connects and passive bevel gear, during normality, the bevel gear contact that clutch disc is connected with the driving wheel side, when driving lever moves, clutch disc drives traversing disengaging driving wheel by changer lever and overlaps with passive bevel gear, reaches the effect of opposite spin.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid improved telecar backing device, the compound bevel gear that is provided with of driving wheel one side wherein, the set clamping structure of this bevel gear central authorities' axis hole side is several clip holes, and described clutch disc both ends of the surface are equipped with several for chimeric clipping block, and clipping block embeds the clip hole and combination.
Aforesaid improved telecar backing device, the compound bevel gear that is provided with of driving wheel one side wherein, the set clamping structure of this bevel gear central authorities' axis hole side is the polygonal groove, and described clutch disc both ends of the surface are equipped with the polygonal projection, and this projection embeds groove and combination.
Aforesaid improved telecar backing device, the wherein size of passive bevel gear and the number of teeth, the bevel gear that is connected with driving wheel is identical.
Aforesaid improved telecar backing device, wherein the size and the number of teeth of two bevel gears of overlap joint are identical between driving wheel and passive bevel gear.
Aforesaid improved telecar backing device, wherein clutch disc radially is provided with a groove, and driving lever is fastened in the groove.
Aforesaid improved telecar backing device, wherein axostylus axostyle and driving wheel and passive bevel gear are the loose fit structure.
Four, description of drawings
Fig. 1 is the utility model stereochemical structure schematic appearance.
Fig. 2 is the utility model decomposition texture schematic diagram.
Fig. 3 is the cross-sectional schematic of the usual state of the utility model.
Fig. 4 is that the utility model switches the cross-sectional schematic that is the reversing state.
The decomposition texture schematic diagram of another embodiment of Fig. 5 the utility model.
The number in the figure explanation: 10 driving wheels, 11 bevel gears, 12 clip holes, 13 axis holes, 14 polygonal grooves, 20 passive bevel gears, 21 clip holes, 22 axis holes, 30 bevel gears, 30a bevel gear, 40 clutch disc, 41 clipping blocks, 42 circle centre positions, 43 chases, 44 polygonal projections, 50 driving levers, 51 changer levers, 52 support piece, 60 axostylus axostyles, 70 motors, 71 motor drive shaft gears.
Five, the specific embodiment
Consult Fig. 1, shown in Figure 2, the improved telecar backing device of the utility model, it is provided with the axostylus axostyle 60 that driving wheel 10, passive bevel gear 20, bevel gear 30 and 30a, a clutch disc 40, a driving lever 50, changer lever 51 and are combined in clutch disc 40; Wherein, driving wheel 10, its center is provided with that axis hole 13, one sides are compound to be provided with concentric bevel gear 11, and the end face of this bevel gear 11 is around being provided with a circle clip hole 12; The diameter and the number of teeth of two bevel gears 30 and 30a are all identical, and overlap joint is located between driving wheel 10 and the passive bevel gear 20, by the commentaries on classics of leading of two bevel gears 30 and 30a, make passive bevel gear 20 turn to just and driving wheel 10 is rightabout; The compound bevel gear that is connected with of the size of passive bevel gear 20 and the number of teeth and driving wheel 10 11 is identical, passive bevel gear 20 central authorities are provided with axis hole 22, axis hole 22 sides are equipped with a circle clip hole 21, clip hole 21 is equal size with clip hole 12, all can embed for the clipping block on the clutch disc 40 41; Clutch disc 40 is made as a disk body, and its two side plane is equipped with several clipping blocks 41 respectively, and its circle centre position 42 is fixed with axostylus axostyle 60 to both sides, and these clutch disc 40 radial loop are provided with groove 43 one; The reversing switching part is provided with a driving lever 50, and driving lever 50 is terminal in conjunction with being provided with a changer lever 51, and this changer lever 51 cooperates with clutch disc 40 and is set as arcuation, and the while two ends of changer lever 51 are provided with to piece 52; Axostylus axostyle 60 is in conjunction with being located on the clutch disc 40 central circle centre positions 42, and its diameter is slightly less than the internal diameter of driving wheel 10 axis holes 13 and the internal diameter of passive bevel gear 20 axis holes 22, makes axostylus axostyle 60 pass driving wheel and driven gear center.
Consult shown in Figure 2, the utility model axostylus axostyle 60 passes the axis hole 13 of driving wheel 10 and the axis hole 22 of passive bevel gear 20 in regular turn, make both and axostylus axostyle 60 be loose fit, in addition two bevel gears 30,30a are located at the forward and backward side of clutch disc 40, and with the driving wheel 10 of adjacent side on bevel gear 11 and passive bevel gear 20 overlap joint engagement mutually; Driving lever 50 is perpendicular to axostylus axostyle 60, and the changer lever 51 that connects on the driving lever 50 is fastened on the chase 43 on the clutch disc 40, the piece 52 that supports at changer lever 51 two ends is fastened in chase 43, thereby constitute backing device of the present utility model.
Consult shown in Figure 3, when the utility model is combined on the telecar, axostylus axostyle 60 1 ends connect the right wheel of driving, one end connects the driving revolver, motor drive shaft gear 71 engagements of driving wheel 10 and motor 70, when usual state, driving lever 50 side that keeps left partially, make changer lever 51 that clutch disc 40 is resisted against the driving wheel 10 in left side, allow the clipping block 41 on the clutch disc 40 fasten in the clip hole 12 of bevel gear 11; When telecar advances, motor 70 begins to rotate, motor drive shaft gear 71 drives driving wheel 10 and rotates, rotating at subinverse hour hands just according to circumstances with motor drive shaft gear 71 is example, at this moment, driving wheel 10 is and clockwise rotates, and is combined in bevel gear 11 on the driving wheel 10 and also is and clockwise rotates, because the clipping block 41 of clutch disc 40 is entrenched in the clip hole 12 of bevel gear 11, cause axostylus axostyle 60 and driving wheel 10 to be the state of clockwise rotating (being that left and right wheels is forward travel state).
Consult shown in Figure 4, when the remote controller remote-control lever is oppositely pulled, when desiring to make car body to retreat, driving lever 50 controlled positions are to the right dialled and are moved, changer lever 51 with clutch disc 40 against to passive bevel gear 20 sides, the clipping block 41 of clutch disc 40 is entrenched in the clip hole 21 of passive bevel gear 20, make axostylus axostyle 60 and passive bevel gear 20 be equidirectional rotation, at this moment motor drive shaft gear 71 is still for rotating counterclockwise, like this, be combined with the clutch disc 40 of axostylus axostyle 60, because of via after the last operation control action brake of telecar, mesh with passive bevel gear 20 again, overall structure is after idle pulley changes rotation direction by bevel gear 30 and the 30a that is meshed, this passive bevel gear 20 is and rotates counterclockwise (so left and right wheels is the state of falling back), telecar can be fallen back travel.
Consult shown in Figure 5, the compound concentric bevel gear 11 that is provided with of aforementioned driving wheel 10 sides, the clamping structure that the end face of this bevel gear 11 is provided with, be for obtaining bigger torsion, clip hole 12 changes that also ring can be established are designed to polygonal groove 14, clipping block 41 is arranged to and the polygonal groove 14 relative polygonal projections 44 that coincide, can be obtained higher shearing stress intensity like this.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (7)
1, a kind of improved telecar backing device is characterized in that, comprises driving wheel, passive bevel gear, driving lever, axostylus axostyle and clutch disc, and wherein, driving wheel is connected with bevel gear, and driving wheel and bevel gear central authorities are provided with axis hole, and the axis hole side is provided with clamping structure; Clutch disc is connected one with axostylus axostyle, and axostylus axostyle passes driving wheel and driven gear center; Driving lever connects a changer lever, and this changer lever is located at the clutch disc top; Two intermeshing transmission bevel gears of overlap joint between bevel gear that driving wheel connects and passive bevel gear, during normality, the bevel gear contact that clutch disc is connected with the driving wheel side, when driving lever moved, clutch disc drove traversing disengaging driving wheel by changer lever and overlaps with passive bevel gear.
2, improved telecar backing device according to claim 1, it is characterized in that, the compound bevel gear that is provided with of described driving wheel one side, the set clamping structure of this bevel gear central authorities' axis hole side is several clip holes, described clutch disc both ends of the surface are equipped with several for chimeric clipping block, and clipping block embeds the clip hole and combination.
3, improved telecar backing device according to claim 1, it is characterized in that, the compound bevel gear that is provided with of described driving wheel one side, the set clamping structure of this bevel gear central authorities' axis hole side is the polygonal groove, described clutch disc both ends of the surface are equipped with the polygonal projection, and this projection embeds groove and combination.
4, improved telecar backing device according to claim 1 is characterized in that, the size of described passive bevel gear and the number of teeth, and the bevel gear that is connected with driving wheel is identical.
5, improved telecar backing device according to claim 1 is characterized in that, the size and the number of teeth of two bevel gears of overlap joint are identical between described driving wheel and passive bevel gear.
6, improved telecar backing device according to claim 1 is characterized in that, described clutch disc radially is provided with a groove, and driving lever is fastened in the groove.
7, improved telecar backing device according to claim 1 is characterized in that, described axostylus axostyle and driving wheel and passive bevel gear are the loose fit structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246191 CN2574746Y (en) | 2002-09-19 | 2002-09-19 | Stunt cycling remote controlled toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246191 CN2574746Y (en) | 2002-09-19 | 2002-09-19 | Stunt cycling remote controlled toy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2574746Y true CN2574746Y (en) | 2003-09-24 |
Family
ID=33717567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02246191 Expired - Fee Related CN2574746Y (en) | 2002-09-19 | 2002-09-19 | Stunt cycling remote controlled toy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2574746Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102038956B1 (en) * | 2018-07-06 | 2019-11-01 | 서울과학기술대학교 산학협력단 | The apparatus of smart differential gear in vehicle |
| CN111631567A (en) * | 2020-06-05 | 2020-09-08 | 杭州轩霸科技有限公司 | Computer software technology display device based on gear transmission principle |
-
2002
- 2002-09-19 CN CN 02246191 patent/CN2574746Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102038956B1 (en) * | 2018-07-06 | 2019-11-01 | 서울과학기술대학교 산학협력단 | The apparatus of smart differential gear in vehicle |
| CN111631567A (en) * | 2020-06-05 | 2020-09-08 | 杭州轩霸科技有限公司 | Computer software technology display device based on gear transmission principle |
| CN111631567B (en) * | 2020-06-05 | 2021-06-18 | 上海蒂茨传动件有限公司 | Computer software technology display device based on gear transmission principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |