CN103256348A - Motor tricycle, electric tricycle and reverse gear device - Google Patents
Motor tricycle, electric tricycle and reverse gear device Download PDFInfo
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- CN103256348A CN103256348A CN201310069831XA CN201310069831A CN103256348A CN 103256348 A CN103256348 A CN 103256348A CN 201310069831X A CN201310069831X A CN 201310069831XA CN 201310069831 A CN201310069831 A CN 201310069831A CN 103256348 A CN103256348 A CN 103256348A
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- gear
- reverse gear
- motor
- driving tooth
- shift fork
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Abstract
The invention discloses a reverse gear device comprising a case, a shift fork shaft, a motor, and a reversing driving gear. A sliding gear, a forward gear and a backing gear are disposed in the case. The shift fork shaft is slidably disposed on the case and is provided with a shift fork, and the shift fork is used for shifting the sliding gear to mesh with the forward gear or the backing gear. The shift fork shaft is provided with an elongated groove perpendicular to the moving direction of the shift fork shaft. The motor is disposed on the case, and a variable speed gear set is disposed on an output shaft of the motor. The reversing driving gear is rotatably disposed on the case, a pin of the reversing driving gear is inserted into the elongated groove, and the reversing driving gear meshes with the variable speed gear set. When sliding, the shift fork shaft of the reverse gear device drives the shift fork to move back and forth so as to achieve forward and backing functions of the reverse gear device. The reverse gear device has the advantages that the problem of gear shifting requires foot operation is solved effectively, one-step reversing is achieved for the reverse gear device, and automation level of motor cycles is increased greatly.
Description
Technical field
The present invention relates to the tricycle technical field, more particularly, relate to a kind of motor tricycle, three-wheeled electric vehicle and reverse gear.
Background technique
Motor tricycle and three-wheeled electric vehicle be for having three wheels, is used for Motor Vehicle manned or loading.Because motor tricycle and three-wheeled electric vehicle are basic identical except energy part, thus followingly only motor tricycle is introduced, but content is suitable for and three-wheeled electric vehicle equally.
Along with the requirement to motor tricycle is more and more higher, a kind of motor tricycle with reverse gear has appearred at present, can realize the switching of the function that moves forward and backward of motor tricycle by this reverse gear.Reverse gear of three-wheel motorcycle is the important composition parts in the motor tricycle, and the quality of its performance directly can have influence on the quality of whole motor tricycle performance evaluation.Present reverse gear of three-wheel motorcycle has following defective:
1 poor stability
The foot-operated reverse gear of traditional motor tricycle uses smooth, the poor stability of reversing gear often, also usually have the situation of off-gear to take place, and makes vehicle performance reduce, user's complaint.
Inconvenience during 2 uses
Inconvenience when the foot-operated reverse gear of traditional motor tricycle uses.Except shifting gears with pin, change retaining and also will remove the lug-latch that stamps down with pin when reversing gear, just can change and reverse gear, used very trouble.
3 cost performances are not high
Car load factory satisfies the growing demand of client, and adopts traditional foot-operated control mode to make car load control hommization, personalization, intelligentized function realize difficulty causing the car load cost performance not high.
Therefore, the problem that will tramp with one's feet when how to solve gearshift is reversed gear reverse gear and can be realized that a key reverses gear, and improves the automaticity of motorcycle, becomes the technical problem that those skilled in the art need to be resolved hurrily.
Summary of the invention
In view of this, the object of the invention is to provide a kind of reverse gear, and the problem that will tramp with one's feet when shifting gears to solve is reversed gear reverse gear and can be realized that a key reverses gear, and improves the automaticity of motorcycle;
Another object of the present invention is to provide a kind of motor tricycle and three-wheeled electric vehicle.
For achieving the above object, the invention provides following technological scheme:
A kind of reverse gear comprises:
Housing is provided with sliding gear, forward gear and backward gear in the described housing;
Be mounted slidably the declutch shift shaft on described housing, described declutch shift shaft be provided be used to stir described sliding gear with the shift fork of described forward gear or backward gear engagement, offer the bar-shaped trough vertical with the moving direction of described declutch shift shaft on the described declutch shift shaft;
Be arranged at the motor on the described housing, the output shaft of described motor is provided with the speed change gear group;
Arrange rotationally with described housing on the commutation driving tooth, the pin of described commutation driving tooth is inserted in the described bar-shaped trough, and described commutation driving tooth meshes with described speed change gear group.
Preferably, in above-mentioned reverse gear, the rotational travel of described commutation driving tooth is 180 °, and two limit positions are all vertical with the moving direction of described declutch shift shaft to the line of center of rotation.
Preferably, in above-mentioned reverse gear, also comprise the driving upper casing that is arranged on the described housing, described motor is arranged on the described driving upper casing;
Described driving upper casing is provided with commutation driving tooth axle, and described commutation driving tooth and described commutation driving tooth axle are rotatably connected.
Preferably, in above-mentioned reverse gear, also comprise the driving lower casing that is connected with described driving upper casing, the space that is formed for holding described speed change gear group between described driving upper casing and the described driving lower casing.
A kind of motor tricycle comprises vehicle frame and is arranged at reverse gear on the described vehicle frame, and described reverse gear is as above each described reverse gear.
Preferably, in above-mentioned motor tricycle, described reverse gear is arranged on the described vehicle frame by its connecting plate.
A kind of three-wheeled electric vehicle comprises vehicle frame and is arranged at reverse gear on the described vehicle frame, and described reverse gear is as above each described reverse gear.
Preferably, in above-mentioned motor tricycle, described reverse gear is arranged on the described vehicle frame by its connecting plate.
From above-mentioned technological scheme as can be seen, reverse gear provided by the invention, by the control motor positive and inverse, to the speed change gear group, the speed change gear group drives the commutation driving tooth and swings around the rotation center motor with transmission of power.In the process of commutation driving tooth swing, its pin is stirred declutch shift shaft and is slided, in the process of stirring, because bar-shaped trough is vertical with the moving direction of declutch shift shaft, therefore can overcome because the power along the bar-shaped trough length direction that the swing of commutation driving tooth brings makes declutch shift shaft only can move along set direction.In the declutch shift shaft sliding process, drive shift fork and move forward and backward, thereby realize the function that reverse gear advances, falls back.The problem that the present invention will tramp with one's feet when effectively having solved gearshift is reversed gear reverse gear and can be realized that a key reverses gear, and has improved the automaticity of motorcycle greatly.
In another technological scheme of the present invention, the rotational travel of commutation driving tooth is 180 °, and two limit positions are all vertical with the moving direction of described declutch shift shaft to the line of center of rotation.Namely when this reverse gear switches to forward gear and reverses gear; the pin of commutation driving tooth is vertical with the moving direction of declutch shift shaft with the line of the center of rotation of this commutation driving tooth; form self-locking structure; after motor is shut down; can the off-gear phenomenon not take place under vibration or less external force, improved the stability of reverse gear.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the reverse gear that Fig. 1 provides for the embodiment of the invention.
Wherein, 1 is housing; 2 is connecting plate; 3 is motor; 4 for driving upper casing; 5 for driving lower casing; 6 is shift fork; 7 is declutch shift shaft; 8 are the commutation driving tooth, and 9 are commutation driving tooth axle, and 10 is the speed change gear group.
Embodiment
Core of the present invention is to provide a kind of reverse gear, and the problem that will tramp with one's feet when shifting gears to solve is reversed gear reverse gear and can be realized that a key reverses gear, and improves the automaticity of motorcycle;
Another core of the present invention is to provide a kind of motor tricycle and three-wheeled electric vehicle.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technological scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiments.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment who obtains under the creative work prerequisite.
See also Fig. 1, the structural representation of the reverse gear that Fig. 1 provides for the embodiment of the invention.
The reverse gear that the embodiment of the invention provides comprises housing 1, declutch shift shaft 7, motor 3 and commutation driving tooth 8.
Wherein, be provided with sliding gear, forward gear and backward gear in the housing 1, sliding gear, forward gear and backward gear are identical with the mounting point of traditional reverse gear, and this paper repeats no more.
Reverse gear provided by the invention, by 3 clockwise and anticlockwise of control motor, to speed change gear group 10, speed change gear group 10 drives commutation driving tooth 8 and swings around the rotation center motor 3 with transmission of power.In the process of commutation driving tooth 8 swings, its pin is stirred declutch shift shaft 7 and is slided, in the process of stirring, because bar-shaped trough is vertical with the moving direction of declutch shift shaft 7, therefore can overcome because the power along the bar-shaped trough length direction that 8 swings of commutation driving tooth bring makes declutch shift shaft 7 only can move along set direction.In declutch shift shaft 7 sliding processes, drive shift fork 6 and move forward and backward, thereby realize the function that reverse gear advances, falls back.The problem that the present invention will tramp with one's feet when effectively having solved gearshift is reversed gear reverse gear and can be realized that a key reverses gear, and has improved the automaticity of motorcycle greatly.
The switch of motor 3 is finished by electric machine controller, and it is moving that electric machine controller realizes that by switching signal, relay and a capacitor charge and discharge forward and reverse voltage exports to control motor positive and inverse exactly.
Further, the rotational travel of commutation driving tooth 8 is 180 °, and two limit positions are all vertical with the moving direction of declutch shift shaft 7 to the line of center of rotation.Namely when this reverse gear switches to forward gear and reverses gear; the pin of commutation driving tooth 8 is vertical with the moving direction of declutch shift shaft 7 with the line of the center of rotation of this commutation driving tooth 8; form self-locking structure; after motor is shut down; can the off-gear phenomenon not take place under vibration or less external force, improved the stability of reverse gear.
In order further to optimize technique scheme, the embodiment of the invention also can comprise the driving upper casing 4 that is arranged on the housing 1, motor 3 is arranged at and drives on the upper casing 4, drives upper casing 4 and is provided with commutation driving tooth axle 9, and commutation driving tooth 8 is rotatably connected with commutation driving tooth axle 9.
In order further to optimize technique scheme, the embodiment of the invention also can comprise and drive the driving lower casing 5 that upper casing 4 is connected, drive upper casing 4 and drive the space that is formed for holding speed change gear group 10 between the lower casing 5.The two ends of commutation driving tooth axle 9 link to each other with driving lower casing 5 with driving upper casing 4 respectively.
The motor tricycle that the embodiment of the invention provides comprises vehicle frame and is arranged at reverse gear on the vehicle frame, and wherein, reverse gear is the as above disclosed reverse gear of embodiment.Reverse gear is arranged on the vehicle frame by its connecting plate 2.
The three-wheeled electric vehicle that the embodiment of the invention provides comprises vehicle frame and is arranged at reverse gear on the vehicle frame, and wherein, reverse gear is the as above disclosed reverse gear of embodiment.Reverse gear is arranged on the vehicle frame by its connecting plate 2.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the present invention.Multiple modification to these embodiments will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments herein.Therefore, the present invention will can not be restricted to these embodiments shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a reverse gear is characterized in that, comprising:
Housing (1), described housing is provided with sliding gear, forward gear and backward gear in (1);
Be mounted slidably the declutch shift shaft (7) on described housing (1), described declutch shift shaft (7) be provided be used to stir described sliding gear with the shift fork (6) of described forward gear or backward gear engagement, offer the bar-shaped trough vertical with the moving direction of described declutch shift shaft (7) on the described declutch shift shaft (7);
Be arranged at the motor (3) on the described housing (1), the output shaft of described motor (3) is provided with speed change gear group (10);
Arrange rotationally with described housing (1) on commutation driving tooth (8), the pin of described commutation driving tooth (8) is inserted in the described bar-shaped trough, and described commutation driving tooth (8) and described speed change gear group (10) engagement.
2. reverse gear as claimed in claim 1 is characterized in that, the rotational travel of described commutation driving tooth (8) is 180 °, and two limit positions are all vertical with the moving direction of described declutch shift shaft (7) to the line of center of rotation.
3. reverse gear as claimed in claim 1 is characterized in that, also comprises the driving upper casing (4) that is arranged on the described housing (1), and described motor (3) is arranged on the described driving upper casing (4);
Described driving upper casing (4) is provided with commutation driving tooth axle (9), and described commutation driving tooth (8) is rotatably connected with described commutation driving tooth axle (9).
4. reverse gear as claimed in claim 3, it is characterized in that, also comprise the driving lower casing (5) that is connected with described driving upper casing (4), the space that is formed for holding described speed change gear group (10) between described driving upper casing (4) and the described driving lower casing (5).
5. a motor tricycle comprises vehicle frame and the reverse gear that is arranged on the described vehicle frame, it is characterized in that described reverse gear is as each described reverse gear of claim 1-4.
6. motor tricycle as claimed in claim 5 is characterized in that, described reverse gear is arranged on the described vehicle frame by its connecting plate (2).
7. a three-wheeled electric vehicle comprises vehicle frame and the reverse gear that is arranged on the described vehicle frame, it is characterized in that described reverse gear is as each described reverse gear of claim 1-4.
8. three-wheeled electric vehicle as claimed in claim 7 is characterized in that, described reverse gear is arranged on the described vehicle frame by its connecting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310069831.XA CN103256348B (en) | 2013-03-05 | 2013-03-05 | A kind of motor tricycle, three-wheeled electric vehicle and reverse gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310069831.XA CN103256348B (en) | 2013-03-05 | 2013-03-05 | A kind of motor tricycle, three-wheeled electric vehicle and reverse gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103256348A true CN103256348A (en) | 2013-08-21 |
| CN103256348B CN103256348B (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310069831.XA Expired - Fee Related CN103256348B (en) | 2013-03-05 | 2013-03-05 | A kind of motor tricycle, three-wheeled electric vehicle and reverse gear |
Country Status (1)
| Country | Link |
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| CN (1) | CN103256348B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474265A (en) * | 2013-09-06 | 2013-12-25 | 重庆富瑞机械制造有限公司 | Three-four-wheel motorcycle reverse gear device assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177626Y (en) * | 1993-06-21 | 1994-09-21 | 李生云 | Speed change mechanism for vehicle |
| CN101144521A (en) * | 2006-09-11 | 2008-03-19 | 赵光华 | Backing device for minitype quadricycle |
| CN203146720U (en) * | 2013-03-05 | 2013-08-21 | 姜国清 | Motor tricycle, electric tricycle and reverse gear device |
-
2013
- 2013-03-05 CN CN201310069831.XA patent/CN103256348B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177626Y (en) * | 1993-06-21 | 1994-09-21 | 李生云 | Speed change mechanism for vehicle |
| CN101144521A (en) * | 2006-09-11 | 2008-03-19 | 赵光华 | Backing device for minitype quadricycle |
| CN203146720U (en) * | 2013-03-05 | 2013-08-21 | 姜国清 | Motor tricycle, electric tricycle and reverse gear device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474265A (en) * | 2013-09-06 | 2013-12-25 | 重庆富瑞机械制造有限公司 | Three-four-wheel motorcycle reverse gear device assembly |
| CN103474265B (en) * | 2013-09-06 | 2015-10-14 | 重庆富瑞机械制造有限公司 | Three, four-wheel motor cycle reverse gear assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103256348B (en) | 2016-02-24 |
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Effective date of registration: 20160902 Address after: 400020 Chongqing Jiangbei District, the first floor of the new East Road, No. 90 Patentee after: CHONGQING RUIYANG TECH. DEVELOPMENT Co.,Ltd. Address before: 401147 Chongqing City, Yubei District Road No. 88 Building 2 15-2 purple Patentee before: Jiang Guoqing |
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| 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: 20160224 |