CN205155063U - Automatic quick start -up system changes speed - Google Patents
Automatic quick start -up system changes speed Download PDFInfo
- Publication number
- CN205155063U CN205155063U CN201520615226.2U CN201520615226U CN205155063U CN 205155063 U CN205155063 U CN 205155063U CN 201520615226 U CN201520615226 U CN 201520615226U CN 205155063 U CN205155063 U CN 205155063U
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- CN
- China
- Prior art keywords
- setback
- head
- cushion rubber
- gear shift
- transmission gear
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- Expired - Fee Related
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Abstract
The utility model relates to a start -up system technical field especially relates to an automatic quick start -up system changes speed, and it includes velocity separator, gear train, fixing base, rubber ring roller train, transmission main shaft, is used for the support fixed, the velocity separator includes first rotation setback head, second rotation setback head. In mounting, the utility model discloses install between start -up system's motor and reduction gear, the first rotation of accessible setback head and second rotation setback head are connected because of the separation of slew velocity production torsion or interlock realize the motor and the automatic speed changing transmission of reduction gear respectively, when the motor is connected with the reduction gear transmission, the utility model discloses a spring can play the effect of buffering and advance and retreat to make motor and reduction gear be difficult to the damage when being connected and reach the chronotropic action, just practice thrift the electric energy. Therefore, the utility model discloses but the wide application is in the start -up system of various electric motor cars and machinery.
Description
Technical field
The utility model relates to start up system technical field, particularly relates to a kind of automatic speed changing quick start system.
Background technique
Electric motor car (such as: electric bicycle), as green rising industry, has more than ten years at Chinese development.The functionality advantages such as electric motor car is inexpensive with it, convenient, environmental protection, are subject to city medium or low-income stratum favor, always in the impetus increased substantially year by year, present great-leap-forward in recent years especially and increase.But the start up system of existing electric motor car, being in transmission connection between its motor and retarder is Hard link mostly, easily damages and consume electric power during connection.
Model utility content
The purpose of this utility model is to provide a kind of being not easy when connecting to damage and the automatic speed changing quick start system of saving power for the deficiencies in the prior art.
To achieve these goals, the utility model is by the following technical solutions:
A kind of automatic speed changing quick start system, comprise velocity separator, gear train, fixed base, cushion rubber roller group, transmission gear shift main shaft, for fixing support; Described velocity separator comprises the first rotation setback head, second and rotates setback head, and described first rotates setback head and second, and to rotate setback head separable or be engaged; Described first rotates setback head is connected with the motor-driven of start up system, makes the motor of start up system that described first can be driven to rotate setback head and rotates; Described second rotates setback head is in transmission connection by described gear train and described cushion rubber roller group, makes described second to rotate setback head and moves forward and backward by cushion rubber roller group described in described gear set drive and rotate; Described cushion rubber roller group is connected with described transmission gear shift spindle, makes described cushion rubber roller group can drive described transmission gear shift main axis; The retarder of described transmission gear shift main shaft and start up system is in transmission connection, and makes described transmission gear shift main shaft can drive the retarder of start up system; Described transmission gear shift main shaft is installed on described fixed base, is provided with for the some springs cushioned with retreat between described fixed base and support.
Wherein, described first rotation setback head, second rotates the occlusion position of setback head all in sawtooth pattern.
Wherein, described gear train comprises some fixed gears, some transmitting gears.
Wherein, described cushion rubber roller group comprises 3 cushion rubber rollers, described 3 cushion rubber rollers are installed around described transmission gear shift main shaft, and the inner side of 3 cushion rubber rollers all props up described transmission gear shift main shaft, make described 3 cushion rubber rollers can move forward and backward when rotating and drive described transmission gear shift main axis.
The utility model beneficial effect is: the utility model is arranged between the motor of start up system and retarder, rotates setback head and second rotate setback head and produce being separated of torsion because of rotational velocity or the automatic speed changing that is engaged and realizes motor and retarder is respectively in transmission connection by first; When motor and retarder are in transmission connection, spring of the present utility model can play buffering and the effect of retreating, thus makes motor and retarder be not easy when being connected to damage and reach chronotropic action and saving power.Therefore, the utility model can be widely used in various electric motor car with the start up system of machinery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is stereogram of the present utility model.
Fig. 3 is the stereogram at another visual angle of the utility model.
Comprise in figs. 1 to 3:
1---velocity separator, 11---the first rotation setback head, 12---second rotates setback head, 2---gear trains, 21---fixed gear, 22---transmitting gear, 3---fixed base, 4---cushion rubber roller group, 41---cushion rubber roller, 5---transmission gear shift main shaft, 6---support, 7---spring.
Embodiment
In order to describe the technical solution of the utility model in detail, below in conjunction with the accompanying drawing of the utility model embodiment, clear, complete description is carried out to the technological scheme of the utility model embodiment.Obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, belongs to the scope of the utility model protection.
Please refer to Fig. 1 ~ 3, automatic speed changing quick start system of the present utility model, comprise velocity separator 1, gear train 2 (available cushion rubber roller group replaces), fixed base 3, cushion rubber roller group 4 (available gear train replacement), transmission gear shift main shaft 5, for fixing support 6.Velocity separator 1 comprises the first rotation setback head 11, second and rotates setback head 12, first rotates setback head 11 and second, and to rotate setback head 12 separable or be engaged, and namely the first rotation setback head 11 and second rotates torsion that setback head 12 can produce because of rotational velocity and formed and be separated or be engaged; First rotates setback head 11 is connected with the motor-driven of start up system, makes the motor of start up system that the first rotation setback head 11 can be driven to rotate; Second rotates setback head 12 is in transmission connection by gear train 2 and cushion rubber roller group 4, makes the second rotation setback head 12 drive cushion rubber roller group 4 move forward and backward and rotate by gear train 2; Cushion rubber roller group 4 is connected with transmission gear shift main shaft 5, makes cushion rubber roller group 4 that transmission gear shift main shaft 5 can be driven to rotate; Transmission gear shift main shaft 5 is in transmission connection with the retarder of start up system, makes transmission gear shift main shaft 5 can drive the retarder of start up system; Second rotates setback head 12, gear train 2, cushion rubber roller group 4 three parts can be overall movable because of rotational velocity, and 5, transmission gear shift main shaft is installed on fixed base 3, is provided with for the some springs 7 cushioned with retreat between fixed base 3 and support 6.
When mounted, the utility model is arranged between the motor of start up system and retarder.So, in use, rotate setback head 11 by first and rotate being separated or being engaged of setback head 12 with second and realize motor respectively and be connected with the gear of retarder.When motor and retarder are in transmission connection, spring 7 of the present utility model can play buffering and the effect of retreating, thus makes motor and retarder be not easy when being connected to damage and saving power.
Preferably, first rotates setback head 11, second rotates the occlusion position of setback head 12 all in sawtooth pattern, because of the torsion that rotational velocity produces, it is made automatically to be separated or occlusion, clutch action is reached according to rotational velocity during rotating forward, directly killing during reversion cannot the clutch because of rotational velocity, makes occlusion tightr, connects more stable.
Preferably, gear train 2 comprises some fixed gears 21, some transmitting gears 22, such as: some fixed gears 21 are all arranged around an intermediate gear with some transmitting gears 22, then the second rotation setback head 12 drives transmitting gear 22 to rotate by driving intermediate gear to rotate, then drives cushion rubber roller 41 to rotate by transmitting gear 22.
Wherein, cushion rubber roller group 4 comprises 3 cushion rubber rollers 41,3 cushion rubber rollers 41 are installed around transmission gear shift main shaft 5, and the inner side of 3 cushion rubber rollers 41 all props up transmission gear shift main shaft 5, make 3 cushion rubber rollers 41 can move forward and backward when rotating and drive transmission gear shift main shaft 5 to rotate.
In sum, compared with prior art, the utility model is arranged between the motor of start up system and retarder, rotates setback head 11 and second rotate setback head 12 and produce being separated of torsion because of rotational velocity or the automatic speed changing that is engaged and realizes motor and retarder is respectively in transmission connection by first; When motor and retarder are in transmission connection, spring 7 of the present utility model can play buffering and the effect of retreating, thus makes motor and retarder be not easy when being connected to damage and reach chronotropic action and saving power.Therefore, the utility model can be widely used in various electric motor car with the start up system of machinery.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; the technical solution of the utility model is modified or equivalent replacement, all belong to protection domain of the present utility model.
Claims (4)
1. an automatic speed changing quick start system, is characterized in that: comprise velocity separator, gear train, fixed base, cushion rubber roller group, transmission gear shift main shaft, for fixing support;
Described velocity separator comprises the first rotation setback head, second and rotates setback head, and described first rotates setback head and second, and to rotate setback head separable or be engaged;
Described first rotates setback head is connected with the motor-driven of start up system, makes the motor of start up system that described first can be driven to rotate setback head and rotates;
Described second rotates setback head is in transmission connection by described gear train and described cushion rubber roller group, makes described second to rotate setback head and moves forward and backward by cushion rubber roller group described in described gear set drive and rotate; Described cushion rubber roller group is connected with described transmission gear shift spindle, makes described cushion rubber roller group can drive described transmission gear shift main axis; The retarder of described transmission gear shift main shaft and start up system is in transmission connection, and makes described transmission gear shift main shaft can drive the retarder of start up system;
Described transmission gear shift main shaft is installed on described fixed base, is provided with for the some springs cushioned with retreat between described fixed base and support.
2. automatic speed changing quick start system according to claim 1, is characterized in that: described first rotates setback head, second rotates the occlusion position of setback head all in sawtooth pattern.
3. automatic speed changing quick start system according to claim 1, is characterized in that: described gear train comprises some fixed gears, some transmitting gears.
4. automatic speed changing quick start system according to claim 1, it is characterized in that: described cushion rubber roller group comprises 3 cushion rubber rollers, described 3 cushion rubber rollers are installed around described transmission gear shift main shaft, and the inner side of 3 cushion rubber rollers all props up described transmission gear shift main shaft, make described 3 cushion rubber rollers can move forward and backward when rotating and drive described transmission gear shift main axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615226.2U CN205155063U (en) | 2015-08-15 | 2015-08-15 | Automatic quick start -up system changes speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615226.2U CN205155063U (en) | 2015-08-15 | 2015-08-15 | Automatic quick start -up system changes speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155063U true CN205155063U (en) | 2016-04-13 |
Family
ID=55690758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615226.2U Expired - Fee Related CN205155063U (en) | 2015-08-15 | 2015-08-15 | Automatic quick start -up system changes speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678308A (en) * | 2017-02-06 | 2017-05-17 | 江苏大学 | Torque limiting anti-overload device |
-
2015
- 2015-08-15 CN CN201520615226.2U patent/CN205155063U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678308A (en) * | 2017-02-06 | 2017-05-17 | 江苏大学 | Torque limiting anti-overload device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20180815 |