CN203756881U - Two shift transmission of pure electric sweeper - Google Patents
Two shift transmission of pure electric sweeper Download PDFInfo
- Publication number
- CN203756881U CN203756881U CN201420177778.5U CN201420177778U CN203756881U CN 203756881 U CN203756881 U CN 203756881U CN 201420177778 U CN201420177778 U CN 201420177778U CN 203756881 U CN203756881 U CN 203756881U
- Authority
- CN
- China
- Prior art keywords
- steel discs
- braking steel
- plate
- wheel
- gear box
- Prior art date
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title abstract description 15
- 241001417527 Pempheridae Species 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a two shift transmission of a pure electric sweeper. The two shift transmission of the pure electric sweeper comprises an input shaft, a connecting piece, an output shaft, a transmission body, wherein the input shaft is connected on the left side of the transmission body, the output shaft is connected on the right side of the transmission body, a sun wheel and a second sun wheel are arranged on the left side of the output shaft, a planet shaft is arranged in the transmission box, and is connected with a combined planet wheel and a planet wheel, the combined planet is engaged with the sun wheel, the planet wheel is engaged with the second sun wheel, an inner gear ring is arranged on the combined planet wheel, and is provided with a front friction plate, the connecting piece is engaged with the inner gear ring, a second inner gear ring is arranged on the planet wheel, a rear friction plate is arranged on the second inner gear ring, a front and a rear brake steel plates are arranged in the transmission body, a front end cover is provided with a left air bag type sealing film, and a rear end cover is provided with a right air bag type sealing film. The two shift transmission of the pure electric sweeper is simple in structure, small in volume, free in maintenance, full in life cycle, high in reliability, low in cost and high in transmission efficiency.
Description
Technical field
The utility model relates to gearbox field, refers more particularly to a kind of two grades of gearboxes of pure electric cleaning car.
Background technique
The power transmission mechanism of vehicle has generally comprised gearbox, transmission shaft, ransaxle, and wherein gearbox is for transferring power, the different speed ratio of conversion transmission, to obtain larger running speed scope; Current gearbox is all the combination that adopts point Flywheel disc, dry type friction plate and platen, and vehicle is owing to often needing half hitch to close step, and dry type friction disc wear is serious, requires frequent maintenance and replacement.
Model utility content
The purpose of this utility model be to overcome above-mentioned deficiency of the prior art and provide a kind of simple in structure, volume is little, two grades of gearboxes of the pure electric cleaning car of non-maintaining, life cycle management, high reliability.
The utility model is realized in the following way:
A kind of two grades of gearboxes of pure electric cleaning car, it is characterized in that: comprise input shaft 1, link 3, front cover 5, rear end cover 26, output shaft 28, gear box 29, described input shaft 1 is connected on the left side of gear box 29 by link 3, and described input shaft 1 is rotatable with respect to gear box 29; Described output shaft 28 is connected on the right side of gear box 29, and described output shaft 28 is rotatable with respect to gear box 29; The left side of described output shaft 28 is connected with the first sun gear 14 and the second sun gear 27; In described gear box 29, be connected with planet wheel shaft 25, on described planet wheel shaft 25, be connected with bind lines star-wheel 11 and planet wheel 24; Described bind lines star-wheel 11 is meshed with the first sun gear 14; Described planet wheel 24 is meshed with the second sun gear 27; On described bind lines star-wheel 11, be connected with the first ring gear 10, on described the first ring gear 10, be connected with some front friction plates 13; Described link 3 is meshed with the first ring gear 10; On described planet wheel 24, be connected with the second ring gear 21; On described the second ring gear 21, be connected with some rear friction plates 16; In described gear box 29, be provided with some front braking steel discs 12 and some rear braking steel discs 15; Between described some front braking steel discs 15 are adjacent between two, be provided with front release spring; Between described two adjacent front braking steel discs 12, be provided with a front friction plate 13; Between described some rear braking steel discs 15 are adjacent between two, be provided with rear release spring; Between described two adjacent rear braking steel discs 15, be provided with a rear friction plate 16;
Described front cover 5 and rear end cover 26 are connected to the two ends, left and right of gear box 29; On described front cover 5, be connected with left bellows seal film 6 by front platen 4, the right side wall of described left bellows seal film 6 is connected with left push-plate 18, and described left push-plate 8 is positioned at the left side of some front braking steel discs 12; Between described left push-plate 8 and some front braking steel discs 12, be provided with left Returnning spring 9, on described rear end cover 26, be connected with right bellows seal film 20 by rear platen 19, the left side wall of described right bellows seal film 20 is connected with right push-plate 18, and described right push-plate 18 is positioned at the right side of some rear braking steel discs 15; Between described right push-plate 18 and some rear braking steel discs 15, be provided with right Returnning spring 17, on described front cover 5 and rear end cover 26, be respectively equipped with front air intake and rear air intake; Described front air intake and rear air intake are connected with left bellows seal film 6 and right bellows seal film 20 respectively.
The left and right sides of described front friction plate 13 and rear friction plate 16 are connected with respectively one deck carbon fiber paper substrate.
The beneficial effects of the utility model are: each air consumption is less than 0.05L(0.3Mpa air pressure), transmission efficiency is greater than 99%, and high reliability, modularization are produced, and component are few, and volume is little, non-maintaining, and cost is low and transmission efficiency is high.
Brief description of the drawings
Fig. 1 the utility model structural representation.
Embodiment
Now by reference to the accompanying drawings, the utility model embodiment is described in detail in detail:
As shown in Figure 1, a kind of two grades of gearboxes of pure electric cleaning car, comprise input shaft 1, link 3, front cover 5, rear end cover 26, output shaft 28, gear box 29, input shaft 1 is connected on the left side of gear box 29 by link 3, and input shaft 1 is rotatable with respect to gear box 29; Output shaft 28 is connected on the right side of gear box 29, and output shaft 28 is rotatable with respect to gear box 29; The left side of output shaft 28 is connected with the first sun gear 14 and the second sun gear 27; In gear box 29, be connected with planet wheel shaft 25, on planet wheel shaft 25, be connected with bind lines star-wheel 11 and planet wheel 24; Bind lines star-wheel 11 is meshed with the first sun gear 14; Planet wheel 24 is meshed with the second sun gear 27; On bind lines star-wheel 11, be connected with on the first ring gear 10, the first ring gears 10 and be connected with some front friction plates 13; Link 3 is meshed with the first ring gear 10; On planet wheel 24, be connected with the second ring gear 21; On the second ring gear 21, be connected with some rear friction plates 16; In gear box 29, be provided with some front braking steel discs 12 and some rear braking steel discs 15; Between some front braking steel discs 15 are adjacent between two, be provided with front release spring; Between two adjacent front braking steel discs 12, be provided with a front friction plate 13; Between some rear braking steel discs 15 are adjacent between two, be provided with rear release spring; Between two adjacent rear braking steel discs 15, be provided with a rear friction plate 16; Front cover 5 and rear end cover 26 are connected to the two ends, left and right of gear box 29; On front cover 5, be connected with left bellows seal film 6 by front platen 4, the right side wall of left bellows seal film 6 is connected with left push-plate 18, and left push-plate 8 is positioned at the left side of some front braking steel discs 12; Between left push-plate 8 and some front braking steel discs 12, be provided with left Returnning spring 9, on rear end cover 26, be connected with right bellows seal film 20 by rear platen 19, the left side wall of right bellows seal film 20 is connected with right push-plate 18, and right push-plate 18 is positioned at the right side of some rear braking steel discs 15; Between right push-plate 18 and some rear braking steel discs 15, be provided with right Returnning spring 17, on front cover 5 and rear end cover 26, be respectively equipped with front air intake and rear air intake; Front air intake and rear air intake are connected with left bellows seal film 6 and right bellows seal film 20 respectively.
The utility model, in order to increase braking effect, is connected with respectively one deck carbon fiber paper substrate in the left and right sides of front friction plate 13 and rear friction plate 16.
Change into lower gear, input shaft 1 rotates, and drives planet wheel shaft 25 to rotate, thereby drives bind lines star-wheel 11 and the first sun gear 14 to rotate; Air pressure in the past air intake enters left bellows seal film 6, right bellows seal film 20 enters without gas, left push-plate 8 on the right side wall of left bellows seal film 6 pushes some front braking steel discs 12, make some front braking steel discs 12 and the mutual friction catch of some front friction plates 13, now some rear braking steel discs 15 and some rear friction plates 16 are separated from each other; Now bind lines star-wheel 11 rotates with the first ring gear 10 that forms braking, thereby drives the first sun gear 14 to rotate, and the first sun gear 14 drives output shaft 28 to rotate, and realizes low-grade output; In like manner, in the time of change into higher gear, input shaft 1 rotates, and drives planet wheel shaft 25 to rotate, thereby drives bind lines star-wheel 11 and planet wheel 24 to rotate; Air pressure enters right bellows seal film 20 from rear air intake, left bellows seal film 6 enters without gas, left push-plate 18 on the left side wall of right bellows seal film 20 pushes some rear braking steel discs 15, make some rear braking steel discs 15 and the mutual friction catch of some rear friction plates 16, now some front braking steel discs 12 and some front friction plates 13 are separated from each other, and bind lines star-wheel 11 drives the first ring gear 10 to dally; Now planet wheel 24 rotates with the second ring gear 21 that forms braking, thereby drives the second sun gear 27 to rotate, and the second sun gear 27 drives output shaft 28 to rotate, and realizes high-grade output.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. two of a pure electric cleaning car grades of gearboxes, it is characterized in that: comprise input shaft (1), link (3), front cover (5), rear end cover (26), output shaft (28), gear box (29), described input shaft (1) is connected on the left side of gear box (29) by link (3), and described input shaft (1) is rotatable with respect to gear box (29); Described output shaft (28) is connected on the right side of gear box (29), and described output shaft (28) is rotatable with respect to gear box (29); The left side of described output shaft (28) is connected with the first sun gear (14) and the second sun gear (27); In described gear box (29), be connected with planet wheel shaft (25), on described planet wheel shaft (25), be connected with bind lines star-wheel (11) and planet wheel (24); Described bind lines star-wheel (11) is meshed with the first sun gear (14); Described planet wheel (24) is meshed with the second sun gear (27); On described bind lines star-wheel (11), be connected with the first ring gear (10), on described the first ring gear (10), be connected with some front friction plates (13); Described link (3) is meshed with the first ring gear (10); On described planet wheel (24), be connected with the second ring gear (21); On described the second ring gear (21), be connected with some rear friction plates (16); In described gear box (29), be provided with some front braking steel discs (12) and some rear braking steel discs (15); Between described some front braking steel discs (15) are adjacent between two, be provided with front release spring; Between described two adjacent front braking steel discs (12), be provided with a front friction plate (13); Between described some rear braking steel discs (15) are adjacent between two, be provided with rear release spring; Between described two adjacent rear braking steel discs (15), be provided with a rear friction plate (16);
Described front cover (5) and rear end cover (26) are connected to the two ends, left and right of gear box (29); Described front cover (5) is upper is connected with left bellows seal film (6) by front platen (4), and the right side wall of described left bellows seal film (6) is connected with left push-plate (18), and described left push-plate (8) is positioned at the left side of some front braking steel discs (12); Between described left push-plate (8) and some front braking steel discs (12), be provided with left Returnning spring (9), described rear end cover (26) is upper is connected with right bellows seal film (20) by rear platen (19), the left side wall of described right bellows seal film (20) is connected with right push-plate (18), and described right push-plate (18) is positioned at the right side of some rear braking steel discs (15); Between described right push-plate (18) and some rear braking steel discs (15), be provided with right Returnning spring (17), on described front cover (5) and rear end cover (26), be respectively equipped with front air intake and rear air intake; Described front air intake and rear air intake are connected with left bellows seal film (6) and right bellows seal film (20) respectively.
2. two of a kind of pure electric cleaning car according to claim 1 grades of gearboxes, is characterized in that: the left and right sides of described front friction plate (13) and rear friction plate (16) are connected with respectively one deck carbon fiber paper substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177778.5U CN203756881U (en) | 2014-04-13 | 2014-04-13 | Two shift transmission of pure electric sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177778.5U CN203756881U (en) | 2014-04-13 | 2014-04-13 | Two shift transmission of pure electric sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756881U true CN203756881U (en) | 2014-08-06 |
Family
ID=51252161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420177778.5U Expired - Lifetime CN203756881U (en) | 2014-04-13 | 2014-04-13 | Two shift transmission of pure electric sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899719A (en) * | 2014-04-13 | 2014-07-02 | 福建亚南电机有限公司 | Two-gear gearbox of pure electric sweeper |
| CN112696484A (en) * | 2020-12-25 | 2021-04-23 | 杭州前进齿轮箱集团股份有限公司 | Planetary gearbox for hydraulic and pneumatic tong |
-
2014
- 2014-04-13 CN CN201420177778.5U patent/CN203756881U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899719A (en) * | 2014-04-13 | 2014-07-02 | 福建亚南电机有限公司 | Two-gear gearbox of pure electric sweeper |
| CN112696484A (en) * | 2020-12-25 | 2021-04-23 | 杭州前进齿轮箱集团股份有限公司 | Planetary gearbox for hydraulic and pneumatic tong |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204123946U (en) | Hybrid gearbox and use the vehicle of this change-speed box | |
| CN101704340B (en) | Power assembly for two-shift motor vehicle | |
| CN203766510U (en) | Electric drive speed change axle integrating two-gear gearbox, main speed reducer and differential mechanism | |
| CN106671766B (en) | Plug-in hybrid electric vehicle transmission system | |
| CN203756881U (en) | Two shift transmission of pure electric sweeper | |
| CN102555794B (en) | Planetary gear train variable speed driving system of electric automobile | |
| CN204064651U (en) | For the test unit that driving axis bevel gear meshing mark loads | |
| CN202732865U (en) | Two-speed automatic transmission used for electric vehicle | |
| CN107571730A (en) | A kind of power coupler and its operational mode for hybrid vehicle | |
| CN103899719A (en) | Two-gear gearbox of pure electric sweeper | |
| CN101761630B (en) | Compound closed planetary cone-shaped stepless speed change concurrent starter | |
| CN106671767B (en) | Plug-in hybrid electric vehicle power assembly | |
| CN203761199U (en) | Two-gear transmission integrated driving motor of all-electric sweeper | |
| CN103935237A (en) | Electrically-driven variable-speed axle integrated with two-gear gearbox, main reducer and differential mechanism | |
| CN202833882U (en) | Large tractor transfer case | |
| CN205256009U (en) | New forms of energy car driving motor and gearbox connecting device | |
| CN203770611U (en) | Reverse bearing brake device of two-gear gearbox | |
| CN203756802U (en) | Full electric vehicle cut-through axle second gear transmission separation spring anti-friction system device | |
| CN202280799U (en) | Multi-gear transmission case | |
| CN103904823B (en) | The drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car | |
| CN201736791U (en) | Speed changer assembly for motor single-shaft coupled hybrid power vehicle | |
| CN206608483U (en) | A kind of unilateral transmission clutch with permanent magnet | |
| CN202182173U (en) | Planet carrier of planetary gear reducer of mining self-dumping truck | |
| CN206129998U (en) | Double reduction ware | |
| CN204493604U (en) | Construction machinery gear box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170609 Address after: 503, room three, building 352100, Haibin No.1, East China Overseas Economic Development Zone, Ningde, Fujian Patentee after: NINGDE CONTEMPORARY ELECTRIC TECHNOLOGY CO.,LTD. Address before: 352100 Fujian Province, Ningde City Industrial Dongqiao Economic Development Zone Industrial Park District Zhangwan Port Road No. 6 Patentee before: FUJIAN YANAN ELECTRIC MACHINE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |