CN204553718U - A kind of reversing box - Google Patents
A kind of reversing box Download PDFInfo
- Publication number
- CN204553718U CN204553718U CN201520126033.0U CN201520126033U CN204553718U CN 204553718 U CN204553718 U CN 204553718U CN 201520126033 U CN201520126033 U CN 201520126033U CN 204553718 U CN204553718 U CN 204553718U
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- gear
- input shaft
- shaft
- output shaft
- driving gear
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Abstract
The utility model discloses a kind of reversing box, comprise casing and be located at input shaft, output shaft and the idle shaft in described casing, described input shaft is arranged with tumbler gear and axle sleeve, described axle sleeve is connected with shift fork, described input shaft is arranged with input shaft gear and the first driving gear, described output shaft is arranged with the second driving gear and output shaft gear, described second driving gear is meshed with described first driving gear, described idle shaft is arranged with idle shaft gear and the 3rd driving gear, described 3rd driving gear is meshed with described output shaft gear.The reversing box that the utility model provides, not point-blank, be beneficial to the global design of car and saved space, turning to and can freely regulate and control, moment size is basically identical, and transmission efficiency is high for input shaft and output shaft.
Description
Technical field
The utility model relates to technical field of vehicle, more particularly, relates to a kind of reversing box speed changer and motor coupled together.
Background technique
In girder transportation vehicle, speed changer and engine direct were connected transmission shaft and were coupled together, be unfavorable for the global design of car and also can cause space waste, in order to improve the performance of existing girder transportation vehicle, facilitating the operation of driver, car can be moved forward and also can travel backward, based on this, the connection of speed changer and motor just must have individual reversing arrangement, and in prior art, does not have the reversing arrangement that can meet above-mentioned requirements.
Model utility content
For solving above technical problem, the reversing box that the utility model provides, not point-blank, be beneficial to the global design of car and saved space, turning to and can freely regulate and control, moment size is basically identical, and transmission efficiency is high for input shaft and output shaft.
The technical solution of the utility model is:
A kind of reversing box, comprise casing and be located at the input shaft in described casing, output shaft and idle shaft, described input shaft and described output shaft are arranged in parallel, described input shaft is arranged with tumbler gear and axle sleeve, described tumbler gear is meshed with the inboard gear of described axle sleeve, described axle sleeve is connected with shift fork, described input shaft is arranged with input shaft gear and the first driving gear, described axle sleeve is meshed with described input shaft gear, described input shaft gear and described first driving gear are positioned at the both sides of described tumbler gear, described output shaft is arranged with the second driving gear and output shaft gear, described second driving gear is meshed with described first driving gear, described idle shaft is arranged with idle shaft gear and the 3rd driving gear, described 3rd driving gear is meshed with described output shaft gear, part on described output shaft between described second driving gear and described output shaft gear is arranged with sleeve pipe, described input shaft gear and described first driving gear and described input shaft are all rotationally connected by rolling bearing, described input shaft both sides and described cabinet wall connecting part are all arranged with rolling bearing, the part that described input shaft stretches out described casing is arranged with input shaft oil seal and input shaft end cap successively, described input shaft end cap and described cabinet exterior are bolted to connection.
In the present embodiment, described axle sleeve periphery is provided with groove, and described shift fork is provided with the pulling block coincide with the groove on described axle sleeve.
In the present embodiment, described output shaft both sides and described cabinet wall connecting part are all arranged with rolling bearing.
In the present embodiment, the part that described output shaft stretches out described casing is provided with output shaft end cap, and described output shaft end covers and is arranged with rolling bearing.
In the present embodiment, described idle shaft both sides and described cabinet wall connecting part are all arranged with rolling bearing.
In the present embodiment, the part that described idle shaft stretches out described casing is provided with idle shaft end cap, and described idle shaft end cap and described cabinet exterior are bolted to connection.
The beneficial effects of the utility model: the reversing box that the utility model provides, not point-blank, be beneficial to the global design of car and saved space, turning to and can freely regulate and control, moment size is basically identical, and transmission efficiency is high for input shaft and output shaft.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is cross-sectional schematic of the present utility model;
Fig. 2 is external structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of input shaft and upper cap assembly in the utility model;
Fig. 4 is the structural representation of output shaft assembly in the utility model;
Fig. 5 is the structural representation of idle shaft assembly in the utility model.
Reference character: 1, upper cap assembly, 2, shift fork, 3, input shaft, 4, axle sleeve, 5 gears, 51, tumbler gear, the 52, first driving gear, 53, input shaft gear, 54, the second driving gear, 55, output shaft gear, 56, idle shaft gear, the 57, the 3rd driving gear, 6, rolling bearing, 7, casing, 8, output shaft, 9, idle shaft, 10, input shaft oil seal, 11, input shaft end cap, 12, output shaft end cap, 13, idle shaft end cap, 14, sleeve pipe, 15, flange.
Embodiment
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of reversing box shown in composition graphs 1 to Fig. 5, comprise casing 7 and be located at the input shaft 3 in described casing 7, output shaft 8 and idle shaft 9, described input shaft 3 and described output shaft 8 are arranged in parallel, described input shaft 3 is arranged with tumbler gear 51 and axle sleeve 4, described tumbler gear 51 is meshed with the inboard gear of described axle sleeve 4, described axle sleeve 4 is connected with shift fork 2, described input shaft 3 is arranged with input shaft gear 53 and the first driving gear 52, described axle sleeve 4 is meshed with described input shaft gear 53, described input shaft gear 53 and described first driving gear 52 are positioned at the both sides of described tumbler gear 51, described output shaft 8 is arranged with the second driving gear 54 and output shaft gear 55, described second driving gear 54 is meshed with described first driving gear 52, described idle shaft 9 is arranged with idle shaft gear 56 and the 3rd driving gear 57, described 3rd driving gear 57 is meshed with described output shaft gear 55, part on described output shaft 8 between described second driving gear 54 and described output shaft gear 55 is arranged with sleeve pipe 14, described input shaft gear 53 and described first driving gear 52 are all rotationally connected by rolling bearing 6 with described input shaft 3, described input shaft 3 both sides and described casing 7 inwall connecting part are all arranged with rolling bearing 6, the part that described input shaft 3 stretches out described casing 1 is arranged with input shaft oil seal 10 and input shaft end cap 11 successively, described input shaft end cap 11 is bolted to connection with described casing 7 outer wall.
In the present embodiment, described axle sleeve 4 periphery is provided with groove, and described shift fork 2 is provided with the pulling block coincide with the groove on described axle sleeve 4.
In the present embodiment, described output shaft 8 both sides and described casing 7 inwall connecting part are all arranged with rolling bearing 6.
In the present embodiment, the part that described output shaft 8 stretches out described casing 7 is provided with output shaft end cap 12, and described output shaft end cap 12 is arranged with rolling bearing 6.
In the present embodiment, described idle shaft 9 both sides and described casing 7 inwall connecting part are all arranged with rolling bearing 6.
In the present embodiment, the part that described idle shaft 9 stretches out described casing 7 is provided with idle shaft end cap 13, and described idle shaft end cap 13 is bolted to connection with described casing 7 outer wall.
In the present embodiment, input shaft 3 is placed in the A mouth of casing 7, input shaft 3 is cooperated by rolling bearing 6 and casing 7, and by input shaft oil seal 10 and input shaft end cap 11, described input shaft 3 is located, be fixed on casing 7, input shaft 3 and tumbler gear 51 closely cooperate, first driving gear 52 and input shaft gear 53 are coupled together by rolling bearing 6 and input shaft 3, small gear on the right side of tumbler gear 51 and the first driving gear 52, the number of teeth of the small gear on the left of input shaft gear 53, diameter is all identical, the internal gear of axle sleeve 4 just in time can engage with tumbler gear 51, shift fork 2 just in time blocks axle sleeve 4.
Composition graphs 1,2,4, output shaft 8 is placed in the C mouth of casing 7, output shaft 8 is cooperated by rolling bearing 6 and casing 7 and uses output shaft end cap 12 to be fixed on casing 7 by described output shaft 8, second driving gear 54 and output shaft gear 55 are closely cooperated by the teeth groove of itself with output shaft 8, individual sleeve pipe 14 is had second driving gear 54 and output shaft gear 55 to be located between second driving gear 54 and output shaft gear 55, upper cooperation upper flange 15 on the left of output shaft 8.
Composition graphs 1,2,5, idle shaft 9 is placed in the B mouth of casing 7, idle shaft 9 is cooperated by rolling bearing 6 and casing 7 and uses idle shaft end cap 13 to be fixed on casing 7 by described idle shaft 9, and the spline position engagement in idle shaft gear 56, the 3rd driving gear 57 and idle shaft 9 is got up.
Further, when shift fork 2 turn right push maximum position time, promote axle sleeve 4 to move right the canine tooth propped up on input shaft gear 53 and input shaft gear 53 is moved right engage completely with output shaft gear 55, now axle sleeve 4 respectively with tumbler gear 51, input shaft gear 53 engages, when now described input shaft 3 rotates, first driving gear 52 does not rotate, tumbler gear 51 is in rotation, tooth makes input shaft gear 53 rotate and drive the idle shaft gear 56 in idle shaft 9 by the effect of described axle sleeve 4, idle shaft 9 is rotated, idle shaft 9 is engaged completely by output shaft gear 55 on the 3rd driving gear 57 and output shaft 8, drive the rotation of output shaft 8, the direction of now output shaft 8 output is identical with the direction of input shaft 3.
Further, when shift fork 2 pushes maximum position left, promotion axle sleeve 4 props up the first driving gear 52 to left movement makes the second driving gear 54 on the first driving gear 52 and output shaft 8 engage completely toward left movement, when now described input shaft 3 rotates, it drives output shaft 8 to rotate, and the direction of now output shaft 8 output is contrary with the direction of input shaft 3.
During operation, casing 7, gear 5, input shaft 3, output shaft 8, idle shaft 9, input shaft oil seal 10, input shaft end cap 11, idle shaft end cap 13, upper cap assembly 1, flange 15 etc. assemble up by correct step by staff.
Input shaft 3 in the utility model and output shaft 8 speed sync, not point-blank, be beneficial to the global design of car and saved space, turning to and can freely regulate and control, moment size is basically identical, and transmission efficiency is high for input shaft 3 and output shaft 8.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a reversing box, it is characterized in that, comprise casing and be located at the input shaft in described casing, output shaft and idle shaft, described input shaft and described output shaft are arranged in parallel, described input shaft is arranged with tumbler gear and axle sleeve, described tumbler gear is meshed with the inboard gear of described axle sleeve, described axle sleeve is connected with shift fork, described input shaft is arranged with input shaft gear and the first driving gear, described axle sleeve is meshed with described input shaft gear, described input shaft gear and described first driving gear are positioned at the both sides of described tumbler gear, described output shaft is arranged with the second driving gear and output shaft gear, described second driving gear is meshed with described first driving gear, described idle shaft is arranged with idle shaft gear and the 3rd driving gear, described 3rd driving gear is meshed with described output shaft gear, part on described output shaft between described second driving gear and described output shaft gear is arranged with sleeve pipe, described input shaft gear and described first driving gear and described input shaft are all rotationally connected by rolling bearing, described input shaft both sides and described cabinet wall connecting part are all arranged with rolling bearing, the part that described input shaft stretches out described casing is arranged with input shaft oil seal and input shaft end cap successively, described input shaft end cap and described cabinet exterior are bolted to connection.
2. reversing box as claimed in claim 1, it is characterized in that, described axle sleeve periphery is provided with groove, and described shift fork is provided with the pulling block coincide with the groove on described axle sleeve.
3. reversing box as claimed in claim 1, it is characterized in that, described output shaft both sides and described cabinet wall connecting part are all arranged with rolling bearing.
4. reversing box as claimed in claim 1, it is characterized in that, the part that described output shaft stretches out described casing is provided with output shaft end cap, and described output shaft end covers and is arranged with rolling bearing.
5. reversing box as claimed in claim 1, it is characterized in that, described idle shaft both sides and described cabinet wall connecting part are all arranged with rolling bearing.
6. reversing box as claimed in claim 1, it is characterized in that, the part that described idle shaft stretches out described casing is provided with idle shaft end cap, and described idle shaft end cap and described cabinet exterior are bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520126033.0U CN204553718U (en) | 2015-03-04 | 2015-03-04 | A kind of reversing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520126033.0U CN204553718U (en) | 2015-03-04 | 2015-03-04 | A kind of reversing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553718U true CN204553718U (en) | 2015-08-12 |
Family
ID=53828833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520126033.0U Expired - Fee Related CN204553718U (en) | 2015-03-04 | 2015-03-04 | A kind of reversing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553718U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057713A (en) * | 2015-09-11 | 2015-11-18 | 苏州农业职业技术学院 | Lathe tailstock refit mechanism |
| CN105090492A (en) * | 2015-09-11 | 2015-11-25 | 苏州农业职业技术学院 | Reciprocating start and stop mechanism driven by elastic potential energy |
| CN105090389A (en) * | 2015-09-11 | 2015-11-25 | 苏州农业职业技术学院 | Manually-operated single-period movement mechanism |
| CN105114553A (en) * | 2015-09-11 | 2015-12-02 | 苏州农业职业技术学院 | Working feed quick return motion mechanism controlled by spring oscillating bar |
| CN105114554A (en) * | 2015-09-11 | 2015-12-02 | 苏州农业职业技术学院 | Start-stop mechanism of working feed and rapid return |
| CN105179611A (en) * | 2015-09-11 | 2015-12-23 | 苏州农业职业技术学院 | Circular driving mechanism |
-
2015
- 2015-03-04 CN CN201520126033.0U patent/CN204553718U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057713A (en) * | 2015-09-11 | 2015-11-18 | 苏州农业职业技术学院 | Lathe tailstock refit mechanism |
| CN105090492A (en) * | 2015-09-11 | 2015-11-25 | 苏州农业职业技术学院 | Reciprocating start and stop mechanism driven by elastic potential energy |
| CN105090389A (en) * | 2015-09-11 | 2015-11-25 | 苏州农业职业技术学院 | Manually-operated single-period movement mechanism |
| CN105114553A (en) * | 2015-09-11 | 2015-12-02 | 苏州农业职业技术学院 | Working feed quick return motion mechanism controlled by spring oscillating bar |
| CN105114554A (en) * | 2015-09-11 | 2015-12-02 | 苏州农业职业技术学院 | Start-stop mechanism of working feed and rapid return |
| CN105179611A (en) * | 2015-09-11 | 2015-12-23 | 苏州农业职业技术学院 | Circular driving mechanism |
| CN105090389B (en) * | 2015-09-11 | 2017-06-06 | 苏州农业职业技术学院 | A kind of manually operated monocyclic-start mechanism |
| CN105114554B (en) * | 2015-09-11 | 2018-05-08 | 苏州农业职业技术学院 | A kind of start-stop mechanism of work into rewind |
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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: 20150812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |