CN202789279U - Electric starter structure of model engine - Google Patents
Electric starter structure of model engine Download PDFInfo
- Publication number
- CN202789279U CN202789279U CN 201220165205 CN201220165205U CN202789279U CN 202789279 U CN202789279 U CN 202789279U CN 201220165205 CN201220165205 CN 201220165205 CN 201220165205 U CN201220165205 U CN 201220165205U CN 202789279 U CN202789279 U CN 202789279U
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- CN
- China
- Prior art keywords
- gear
- clutch
- modeling engine
- motor
- motor starter
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- Expired - Fee Related
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Abstract
An electric starter structure of a model engine is arranged on one side of the model engine and mainly comprises a motor, a first gear, a second gear and a clutch, the clutch is arranged on the top face of the first gear, further a plurality of limit columns are arranged along the circumference surface in a protrusive mode, besides a plurality of clutch chips are arranged opposite to the limit columns, a strip hole, opposite to the limit columns, penetrates through the clutch chips, in addition the clutch is provided with a clutch outer cover and a connecting unit, and the clutch outer cover is connected with the second gear in a pivoted mode. So that the rotating driving force of the motor is transmitted to the model engine through the clutch, the electric starter structure of the model engine is capable of improving starting ability of the model engine and saving electricity, besides when the feedback force of the electric starter is back fed to the clutch, the clutch outer cover is separated from the clutch chips so that damage of the electric starter is avoided .
Description
Technical field
The utility model is about a kind of motor starter structure of modeling engine, particularly a kind of engine start that passes through the mode submodel engine of power start.
Background technique
Existing many remote control model cars are with gasoline or the methyl alcohol power source as this modeling engine, this modeling engine is that a kind of mode with motor starter assists this modeling engine of remote control model car to start, this motor starter is provided with starting motor, switch and several gears, these gears are train of reduction gears, user's operating switch and make motor starting, this motor transfers to these gears with its rotary driving force, by these gears the rotary driving force of this motor is used for driving this modeling engine again.
Though existing motor starter has the convenient function that starts of auxiliary remote control model car, but this motor starter is in the moment that starts this modeling engine, this modeling engine feeds back this motor starter according to principle of inertia, and the rotary driving force of this motor produces reverse feedback force relatively, wherein in the situation of the rotary driving force of this motor not as good as the feedback force of this modeling engine, the powerful feedback force of this modeling engine is namely dragged and is drawn this motor reverse rotation, and the feedback force of this modeling engine and the rotary driving force of motor produce dragsaw, if without any assembly the feedback force of this modeling engine weakened or absorbed, except this motor is damaged, this train of reduction gears produces and collapses outside the tooth, can cause simultaneously loss of electricity high, the problems such as difficulty in starting, denounce and mostly be the user, reduced the market competitiveness, therefore, how to develop and slow down the feedback force that starts the moment generation of this modeling engine, avoid causing motor and train of reduction gears to damage, and has its power consumption of reduction, start easily the motor starter structure of modeling engine, its necessity is arranged really.
The model utility content
The purpose of this utility model is to provide a kind of motor starter structure of modeling engine, refer to especially a kind of feedback force that starts engine moment generation that slows down, avoid causing motor and train of reduction gears to damage, and have the motor starter structure that reduces its power consumption, starts easily.
In order to achieve the above object, the utility model provides a kind of motor starter structure of modeling engine, and it is arranged at a side of this modeling engine, and it consists predominantly of:
One motor, its output terminal is provided with a starter receiver;
One conduction unit, this conduction unit are provided with one first gear, and this first gear is meshed with this starter receiver, and this conduction unit is provided with second gear coaxial with this first gear in addition;
One clutch, it is located at this first gear end face, and be convexly equipped with at least two limited posts along this first circumference of gear surface five equilibrium, and this clutch relative limit post is provided with the clutch plate of predetermined quantity, this clutch plate relatively this limited post is equipped with a two ends transmission and greater than the strip hole of this limited post, and the distance of relative this first gear axis in these strip hole two ends is unequal, in addition, this clutch is provided with a clutch housing, the clutch housing end face is provided with an axostylus axostyle, this clutch housing articulates this second gear by this axostylus axostyle, and this clutch housing bottom surface forms an opening, form a containing space in it, limited post and clutch plate can be placed in this clutch housing;
One adapter unit, the one end can be connected in this modeling engine, and its other end relatively this second gear is pivoted with a switching gear.
Further, wherein, strip hole forms the first distance away from an end of these clutch plate central authorities and the axle center of this first gear, and the distance of the other end of strip hole and this first gear axis forms second distance, and this first distance is greater than this second distance.
Further, wherein, this switching gear is equipped with the open-work of predetermined quantity in its circumferential surface five equilibrium, and this adapter unit relatively open-work of this switching gear is provided with the connecting column of predetermined quantity.
Further, wherein, this first gear is axially arranged with the axis hole of a two ends transmission along it, and the axostylus axostyle of this clutch housing extends towards the direction of this first gear, and is inserted in the axis hole of this first gear.
Further, wherein, also be respectively equipped with a cushion pad between these open-works and these connecting columns.
Further, wherein, this cushion pad is provided with a buffer space at least.
Further, wherein, this cushion pad is that quality of rubber materials is made.
Further, wherein, this first gear end face relatively trip ring of this clutch housing bottom surface is provided with a groove.
The motor starter structure of a kind of modeling engine provided by the utility model, the rotary driving force of this motor transfers to this modeling engine by this clutch, so having overcome existing motor starter, it starts modeling engine difficulty in starting and the high deficiency of power consumption, and have an effect that improves startup ability and power saving, when the feedback force of this modeling engine feeds back to this clutch in addition, this clutch housing separates with these clutch plate, thereby avoids motor starter to produce and damage.
Description of drawings
Fig. 1 is the External view of the utility model preferred embodiment;
Fig. 2 is the partial exploded view of the utility model preferred embodiment;
Fig. 3 is the exploded view of the utility model preferred embodiment;
Fig. 4 is the transverse sectional view of the utility model preferred embodiment;
Fig. 5 is the partial sectional view of the utility model preferred embodiment operating state;
Fig. 6 is the partial sectional view of another operating state of the utility model preferred embodiment.
Among the figure:
10 motors
11 starter receivers
20 gears
21 first gears, 211 axis holes
212 grooves, 22 second gears
23 the 3rd gears 24 the 4th gear
30 clutches
31 limited posts, 32 clutch plate
321 strip hole d1 the first distance
D2 second distance 33 clutch housings
331 axostylus axostyles
40 adapter units
41 switching gears, 411 open-works
42 connecting columns, 43 cushion pads
431 buffer spaces
100 motor starters
200 modeling engines.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the utility model and being implemented, but illustrated embodiment is not as to restriction of the present utility model.
Such as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, be respectively External view, partial exploded view, exploded view and the transverse sectional view of the utility model preferred embodiment, one side of one modeling engine 200 is connected with a motor starter 100, this motor starter 100 includes a motor 10, conduction unit 20, a clutch 30 and an adapter unit 40 at least, wherein: this motor 10, its output terminal are provided with a starter receiver 11.
This conduction unit 20, its be provided with one with the first gear 21 of this starter receiver 11 engagements, this first gear 21 is axially arranged with the axis hole 211 of a two ends transmission along it, these the first gear 21 end faces are equipped with a groove 212, and this conduction unit 20 is provided with second gear 22 coaxial with this first gear 21, this conduction unit 20 be provided with one with the 3rd gear 23 of this second gear 22 engagements, this conduction unit 20 is provided with four gear 24 coaxial with the 3rd gear 23.
This clutch 30, it is located in the middle of this first gear 21 and this second gear 22, and convex with two limited posts 31 along these the first gear 21 circumferential surface five equilibriums, and these clutch 30 relative these limited posts 31 are provided with two clutch plate 32, these clutch plate 32 generally are the curved arc shape, and these clutch plate 32 are equipped with a two ends transmission in these limited post 31 corresponding sections and are slightly larger than the strip hole 321 of this limited post 31, these clutch plate 32 are mutually spacing with these limited posts 31 by these strip holes 321 respectively, in present embodiment, the distance in relative these the first gear 21 axle center, these strip hole 321 two ends is unequal, wherein, these strip holes 321 form first apart from d1 away from an end of these clutch plate 32 central authorities and the axle center of this first gear 21, and the distance in the other end of strip hole 321 and these the first gear 21 axle center forms second distance d2, and this first distance is greater than this second distance, this clutch 30 is provided with a clutch housing 33 in addition, this clutch housing 33 has circular perisporium, and the conflict that can fit with the outer rim of these clutch plate 32, and its bottom surface relatively groove 212 of this first gear 21 forms an opening, and the axis hole 211 of these clutch housing 33 relative these the first gears 21 is extended with an axostylus axostyle 331, and be inserted in by this axostylus axostyle 331 in the axis hole 211 of this first gear 21, and the other end of these axostylus axostyle 331 relative these gears extends this clutch housing 33 end faces, in addition, this clutch housing 33 is articulated in this second gear 21 by this axostylus axostyle 331, and these clutch housing 33 inner containing spaces that form can be placed in these limited posts 31 and these clutch plate 32 in this clutch housing 33.
This adapter unit 40, the one end can be connected in this modeling engine 200, its the other end relatively the 4th gear 24 is pivoted with a switching gear 41, wherein this switching gear 41 is meshed with the 4th gear 24, and this switching gear 41 is equipped with the open-work 411 of predetermined quantity in its circumferential surface five equilibrium, the open-work 411 of these adapter unit 40 relative these switching gears 41 is provided with the connecting column 42 of predetermined quantity, and 42 of these open-works 411 and these connecting columns are respectively equipped with a cushion pad 43, this cushion pad 43 is provided with several buffer spaces 431, and these cushion pads 43 are made for elastic material.
As shown in Figure 5, partial sectional view for the utility model preferred embodiment operating state, at first, start this motor 10, and by this starter receiver 11 rotary driving force of this motor 10 is transferred to this first gear 21, and drive these limited posts 31 of this first gear 21 end faces, these limited posts 31 drive simultaneously these clutch plate 32 and do to move relative to the sense of rotation of this first gear 21, wherein, this first apart from d1 this second distance d2 is long, a side that causes these clutch-plate 32 relative these clutch housings 33 is pushed to the inner frieze of this clutch housing 33, and the frictional force that produces by the conflict that fits drives this clutch housing 33, and after rotary driving force transferred to this second gear 22, then drive the 3rd gear 23, the 4th gear 24 and this switching gear 41, and this switching gear 41 transfers to these cushion pads 43 with rotary driving force, when these cushion pads 43 receive rotary driving force, after these cushion pad 43 first compressive strains, rotary driving force is transferred to these connecting columns 42 again, drive at last this adapter unit 40 and modeling engine, can start engine.
Because the utility model transfers to the rotary driving force of this motor 10 to this modeling engine, need to move towards these clutch housing 33 inner friezes through these clutch-plates 32 first, in the process, this motor 10 can be pushed the time difference that this clutch housing 33 produces to because of the clutch plate 32 of above-mentioned clutch 30, and make motor 10 produce the action of a little idle running, but not directly be with dynamic load, so and then can progressively continue power, pass through again the compressive strain of these cushion pads 43, rotary driving force is transferred to this modeling engine 200, therefore, this motor 10 can be in starting moment, use the rotary driving force of reduced-current, can drive this modeling engine 200, improve the ability that starts this modeling engine 200 and have simultaneously the effect of power saving so this motor starter 100 of the present utility model has.
As shown in Figure 6; partial sectional view for another operating state of the utility model preferred embodiment; this motor starter 100 is in the moment that starts this modeling engine 200; this modeling engine 200 feeds back according to principle of inertia; wherein in the situation of the rotary driving force of this motor 10 not as good as the feedback force of this modeling engine 200; the feedback force of this modeling engine 200 feeds back to this motor starter 100; this motor starter 100 is when receiving the feedback force of this modeling engine 200; at first feedback force transfers to these cushion pads 43; wherein; these cushion pads 43 are replied first the compressive strain that these motor 10 rotary driving forces produce; feedback force produces compressive strain relatively again; drive at last this switching gear 41; and then feed back the 4th gear 24; the 3rd gear 23 and this second gear 22; and drive this clutch housing 33; this clutch housing 33 drives the sense of rotation start of these clutch plate 32 relative these the second gears 22; wherein; this first apart from d1 this second distance d2 is long; cause these clutch-plates 31 are pushed away this clutch housing 33 by centrifugal force and centripetal force inner frieze; make these clutch-plates 31 be non-interlock state with this clutch housing 33; therefore; feedback force can't transfer to this first gear 21; and protect the puzzlement that causes under the rotary driving force of this motor starter 100 and the feedback force effect; wherein; before the utility model feeds back to this motor 10 with the feedback force of this modeling engine 200; the compressive strain that the rotary driving force that these cushion pads 43 are replied first this motor 10 causes; feedback force produces compressive strain relatively again; at last feedback force is passed to this clutch 30; and impel this clutch housing 33 and this clutch plate 31 to separate; the feedback force that causes this modeling engine can't feed back to this motor 10; and the rotary driving force that these cushion pads 43 have the feedback force of avoiding modeling engine and motor 10 produces dragsaw, has more and avoids this motor 10 to damage; this conduction unit 20 produces the effect that collapses tooth.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited to this.Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (1)
1. the motor starter of a modeling engine is constructed, and the side that it is arranged at this modeling engine is characterized in that it consists predominantly of:
One motor, its output terminal is provided with a starter receiver;
One conduction unit, this conduction unit are provided with one first gear, and this first gear is meshed with this starter receiver, and this conduction unit is provided with second gear coaxial with this first gear in addition;
One clutch, it is located at this first gear end face, and be convexly equipped with at least two limited posts along this first circumference of gear surface five equilibrium, and this clutch relative limit post is provided with the clutch plate of predetermined quantity, this clutch plate relatively this limited post is equipped with a two ends transmission and greater than the strip hole of this limited post, and the distance of relative this first gear axis in these strip hole two ends is unequal, in addition, this clutch is provided with a clutch housing, the clutch housing end face is provided with an axostylus axostyle, this clutch housing articulates this second gear by this axostylus axostyle, and this clutch housing bottom surface forms an opening, form a containing space in it, limited post and clutch plate can be placed in this clutch housing;
One adapter unit, the one end is connected in this modeling engine, and its other end relatively this second gear is pivoted with a switching gear.
2, the motor starter of modeling engine according to claim 1 structure, it is characterized in that, wherein, strip hole forms the first distance away from an end of these clutch plate central authorities and the axle center of this first gear, and the distance of the other end of strip hole and this first gear axis forms second distance, and this first distance is greater than this second distance.
3, the motor starter of modeling engine according to claim 1 structure, it is characterized in that, wherein, this switching gear is equipped with the open-work of predetermined quantity in its circumferential surface five equilibrium, and this adapter unit relatively open-work of this switching gear is provided with the connecting column of predetermined quantity.
4, the motor starter of modeling engine according to claim 1 structure, it is characterized in that wherein, this first gear is axially arranged with the axis hole of a two ends transmission along it, and the axostylus axostyle of this clutch housing extends towards the direction of this first gear, and is inserted in the axis hole of this first gear.
5, the motor starter of modeling engine according to claim 3 structure is characterized in that, wherein, also is respectively equipped with a cushion pad between this open-work and connecting column.
6, the motor starter of modeling engine according to claim 5 structure is characterized in that wherein, this cushion pad is provided with a buffer space at least.
7, the motor starter of modeling engine according to claim 6 structure is characterized in that wherein, this cushion pad is that quality of rubber materials is made.
8, the motor starter of modeling engine according to claim 1 structure is characterized in that, wherein, this first gear end face relatively trip ring of this clutch housing bottom surface is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165205 CN202789279U (en) | 2012-04-18 | 2012-04-18 | Electric starter structure of model engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165205 CN202789279U (en) | 2012-04-18 | 2012-04-18 | Electric starter structure of model engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789279U true CN202789279U (en) | 2013-03-13 |
Family
ID=47816554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220165205 Expired - Fee Related CN202789279U (en) | 2012-04-18 | 2012-04-18 | Electric starter structure of model engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT14449U1 (en) * | 2013-12-12 | 2015-11-15 | Jakobs Peter | Method and device for starting single-cylinder engines |
-
2012
- 2012-04-18 CN CN 201220165205 patent/CN202789279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT14449U1 (en) * | 2013-12-12 | 2015-11-15 | Jakobs Peter | Method and device for starting single-cylinder engines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20160418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |