CN204767396U - Separation and reunion formula drive tooth case - Google Patents
Separation and reunion formula drive tooth case Download PDFInfo
- Publication number
- CN204767396U CN204767396U CN201520342863.7U CN201520342863U CN204767396U CN 204767396 U CN204767396 U CN 204767396U CN 201520342863 U CN201520342863 U CN 201520342863U CN 204767396 U CN204767396 U CN 204767396U
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- CN
- China
- Prior art keywords
- gear
- motor
- transition gear
- transition
- tooth case
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- 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 discloses a separation and reunion formula drive tooth case, including casing, motor and drive mechanism, the motor sets up inside the casing with drive mechanism, its characterized in that, drive mechanism includes clutch -plate, motor gear, transition gear group, output large gear and connects output large gear's output shaft, the motor is connected through a transmission shaft with the motor gear, the clutch -plate cover is located electric motor rotating shaft and is gone up and lie in between motor and the motor gear, the transition gear component do not mesh with motor gear and output large gear. It designs exquisitely, reduces its occupation space, but the motion of car held stationary, motor life -span and the extension of battery live time.
Description
Technical field
The utility model relates to toy car field, particularly relates to a kind of disengaging type and drives tooth case.
Background technology
At present, the driving mechanism (motor) that the tooth case of general toy car is placed by housing and enclosure interior, transmission mechanism is formed, setting for housing interior structure is reasonable all not, although the transmission of housing and driving mechanism or transmission mechanism has no relation, but the structure of housing is influential to the driving mechanism of inside and the location of transmission mechanism, if housing interior structure makes driving mechanism (motor) too disperse with the distribution of transmission mechanism, not only larger space can be taken, the weight of toy car is also heavier, cause toy car very consume electric power, the time that can run is short, and can not ensure that stable gear rotates, car can not keep balance when advancing, retreating or turning.
Meanwhile, car generation emergency situations gear by unexpected stuck time, motor, because not arranging protection facility and being stuck suddenly, stops operating, causes motor impaired, shortens the service time of electrical machinery life and battery.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is to provide a kind of disengaging type to drive tooth case, and its deft design, reduces it and take up room, and car can held stationary motion, electrical machinery life and service time of battery prolongation.
The utility model for the adopted technical scheme that achieves the above object is:
A kind of disengaging type drives tooth case, comprise housing, motor and transmission mechanism, described motor and transmission mechanism are arranged at enclosure interior, it is characterized in that, described transmission mechanism comprises clutch-plate, motor gear, transition gear group, exports gear wheel and connect the output shaft exporting gear wheel, described motor is connected by a power transmission shaft with motor gear, described clutch-plate to be sheathed on motor rotation axis and between motor and motor gear, and described transition gear group is respectively with motor gear and export gear wheel and engage.
Further, described transition gear group comprises the First Transition gear and the second transition gear that connect successively, and described First Transition gear is arranged on same axis with output gear wheel, and described second transition gear and motor gear are arranged on another same axis.
Further, described First Transition gear and the second transition gear comprise a gear wheel and a pinion respectively; The gear wheel of described First Transition gear engages with motor gear, and its pinion engages with the gear wheel of the second transition gear; The pinion of described second transition gear engages with output gear wheel.
Further, the gear wheel of described First Transition gear and the second transition gear and pinion are straight spur gear.
Further, described housing comprises upper shell and lower house, and the position that described upper shell corresponds to motor is provided with an opening; Described lower house inside is provided with the seat groove being respectively used to place motor and transmission mechanism, and is provided with the perforation of passing for output shaft in the position corresponding to output shaft.
The beneficial effects of the utility model are: by the setting of clutch-plate, ensure that motor when car generation emergency situations by stuck suddenly, can not keep small area analysis duty, thus extend the life-span of motor and the service time of battery; By housing, motor and transmission mechanism smart design, reduce the space that it takies toy car, and alleviate the weight of toy car, thus the electric energy that toy car is expended reduces; By the setting of lower house internal seat groove, ensure that motor and transmission mechanism are in fixing position, thus ensure that stable gear rotates, realize can keeping balance when car advances, retreats or turns.
Above-mentioned is the general introduction of utility model technical scheme, below in conjunction with accompanying drawing and detailed description of the invention, is described further the utility model.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the utility model tooth case;
Fig. 2 is the internal structure schematic diagram of the utility model tooth case.
Detailed description of the invention
For further setting forth the utility model for the technological means that reaches predetermined object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, detailed description of the invention of the present utility model is described in detail.
Please refer to Fig. 1, the utility model discloses a kind of disengaging type and drives tooth case, comprise housing 1, motor 2 and transmission mechanism, it is inner that described motor 2 and transmission mechanism are arranged at housing 1, described transmission mechanism comprises clutch-plate 31, motor gear 32, transition gear group 33, export gear wheel 34 and connect the output shaft 35 exporting gear wheel 34, described motor 2 is connected by a power transmission shaft 21 with motor gear 32, on the turning cylinder 21 that described clutch-plate 31 is sheathed on motor 2 and between motor 2 and motor gear 32, described transition gear group 33 is respectively with motor gear 32 and export gear wheel 34 and engage.
Described transition gear group 33 comprises the First Transition gear 331 and the second transition gear 332 that connect successively, described First Transition gear 331 is arranged on same axis with output gear wheel 34, and described second transition gear 332 is arranged on another same axis with motor gear 32.Described First Transition gear 331 and the second transition gear 332 comprise a gear wheel and a pinion respectively; The gear wheel 3311 of described First Transition gear 331 engages with motor gear 32, and its pinion 3312 engages with the gear wheel 3321 of the second transition gear 332; The pinion 3322 of described second transition gear 332 engages with output gear wheel 34.
In the present embodiment, the gear wheel of described First Transition gear 331 and the second transition gear 332 and pinion are straight spur gear.
Described housing 1 comprises upper shell 11 and lower house 12, and the position that described upper shell 11 corresponds to motor 2 is provided with an opening 111; Described lower house 12 inside is provided with and is respectively used to place motor 2 and the seat groove of transmission mechanism, is respectively First groove 121 and second groove 122, and is provided with the perforation 123 of passing for output shaft 35 in the position corresponding to output shaft 35.
In the present embodiment, described clutch-plate 31 is round sheet elastic component, outer rim is provided with two arc lugs at the center of being symmetrical in, arc-shaped through-hole is had inside described lug, this arc-shaped through-hole is long arc shape, just in time mates with power transmission shaft 21, make when the power that arc lug is subject to large to a certain extent time recessed to the inside, prevent when gear is stuck, motor burns out or damages.
Disengaging type of the present utility model drives tooth case when normally working, and motor about 2 drives clutch-plate 31 to rotate, thus makes motor gear 32, transition gear group 33 and export gear wheel 34 to followed by and rotate together, thus provides power for toy car.When completing any actions such as an advance, retrogressing or turning, due to the effect of clutch-plate 31, motor 2 is in half off-position, and electric current diminishes thereupon, can protect electrical machinery life, postpones service time of battery.Such as, when in the process travelled at toy car, as run into export gear wheel 34 be stuck the situation stopped operating suddenly time, clutch-plate 31 still can keep rotary state, motor is prevented to be stuck suddenly from rotary state and to stop operating, so that impaired, ensure that motor is in small area analysis duty, extend the life-span of motor and the service time of battery.
Emphasis of the present utility model is mainly, by the setting of clutch-plate, ensures that motor when car generation emergency situations by stuck suddenly, can not keep small area analysis duty, thus extends the life-span of motor and the service time of battery; By housing, motor and transmission mechanism smart design, reduce the space that it takies toy car, and alleviate the weight of toy car, thus the electric energy that toy car is expended reduces; By the setting of lower house internal seat groove, ensure that motor and transmission mechanism are in fixing position, thus ensure that stable gear rotates, realize can keeping balance when car advances, retreats or turns.
The above; it is only preferred embodiment of the present utility model; not technical scope of the present utility model is imposed any restrictions; therefore adopt the technical characteristic identical or approximate with the utility model above-described embodiment; and other disengaging types obtained drive tooth case, all within protection domain of the present utility model.
Claims (5)
1. a disengaging type drives tooth case, comprise housing, motor and transmission mechanism, described motor and transmission mechanism are arranged at enclosure interior, it is characterized in that, described transmission mechanism comprises clutch-plate, motor gear, transition gear group, exports gear wheel and connect the output shaft exporting gear wheel, described motor is connected by a power transmission shaft with motor gear, described clutch-plate to be sheathed on motor rotation axis and between motor and motor gear, and described transition gear group is respectively with motor gear and export gear wheel and engage.
2. disengaging type as claimed in claim 1 drives tooth case, it is characterized in that, described transition gear group comprises the First Transition gear and the second transition gear that connect successively, described First Transition gear is arranged on same axis with output gear wheel, and described second transition gear and motor gear are arranged on another same axis.
3. disengaging type as claimed in claim 2 drives tooth case, and it is characterized in that, described First Transition gear and the second transition gear comprise a gear wheel and a pinion respectively; The gear wheel of described First Transition gear engages with motor gear, and its pinion engages with the gear wheel of the second transition gear; The pinion of described second transition gear engages with output gear wheel.
4. disengaging type as claimed in claim 3 drives tooth case, and it is characterized in that, gear wheel and the pinion of described First Transition gear and the second transition gear are straight spur gear.
5. disengaging type as claimed in claim 1 drives tooth case, and it is characterized in that, described housing comprises upper shell and lower house, and the position that described upper shell corresponds to motor is provided with an opening; Described lower house inside is provided with the seat groove being respectively used to place motor and transmission mechanism, and is provided with the perforation of passing for output shaft in the position corresponding to output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342863.7U CN204767396U (en) | 2015-05-25 | 2015-05-25 | Separation and reunion formula drive tooth case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342863.7U CN204767396U (en) | 2015-05-25 | 2015-05-25 | Separation and reunion formula drive tooth case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204767396U true CN204767396U (en) | 2015-11-18 |
Family
ID=54507528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520342863.7U Expired - Fee Related CN204767396U (en) | 2015-05-25 | 2015-05-25 | Separation and reunion formula drive tooth case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204767396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571717A (en) * | 2015-12-25 | 2017-04-19 | 杭州零零科技有限公司 | Assembling and dismounting motor gear assembling mechanism and assembling multi-rotor aircraft possessing the assembling mechanism |
-
2015
- 2015-05-25 CN CN201520342863.7U patent/CN204767396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571717A (en) * | 2015-12-25 | 2017-04-19 | 杭州零零科技有限公司 | Assembling and dismounting motor gear assembling mechanism and assembling multi-rotor aircraft possessing the assembling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 515800, Guangdong Province, Chenghai District, Shantou Province town of East Bay Yang Wan Industrial Zone Patentee after: Guangdong creative double star Polytron Technologies Inc Address before: 515800, Guangdong Province, Chenghai District, Shantou Province town of East Bay Yang Wan Industrial Zone Patentee before: SHANTOU CHENGHAI SHUANGXING TOYS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |