CN104879259A - Waterproof starter - Google Patents
Waterproof starter Download PDFInfo
- Publication number
- CN104879259A CN104879259A CN201510307942.9A CN201510307942A CN104879259A CN 104879259 A CN104879259 A CN 104879259A CN 201510307942 A CN201510307942 A CN 201510307942A CN 104879259 A CN104879259 A CN 104879259A
- Authority
- CN
- China
- Prior art keywords
- sealing configuration
- collecting tank
- sealing structure
- gear
- block
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/10—Safety devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
A waterproof starter comprises a shell, an electromagnetic switch, a rear end cover, a motor, a shifting fork, a front end cover, a gear and a transmission shaft. The gear and a push block are arranged on the transmission shaft. The push block is arranged in rear of the gear, and a stop block is arranged in rear of the push block. A first clamped sealing structure and a second clamped sealing structure are arranged between the push block and the inner wall of the shell at an interval. A first liquid collection groove and a second liquid collection groove are formed in the push block at an interval. The first liquid collection groove is formed in front of the first clamped sealing structure, and the second liquid collection groove is formed between the first clamped sealing structure and the second clamped sealing structure. When entering the starter, the water firstly enters the first liquid collection groove and is stopped by the first clamped sealing structure; the shifting fork is started by the starter to push the push block to enable the gear to move forwards, the upper portion of the second clamped sealing structure and the lower portion of the first clamped sealing structure are clamped and sealed to stop the water, the water firstly enters the first liquid collection groove and the second liquid collection groove during entrance, the transmission shaft rotates to generate centrifugal force to splash the water, and accordingly, the waterproofing effect of the starter is guaranteed.
Description
Technical field
The present invention relates to starter motor field, be specifically related to a kind of waterproof starter motor.
Background technique
As everyone knows, the starting of motor needs the support of external force, and the effect of engine starter is exactly for the starting of motor provides power; The electric energy conversion of storage battery can be mechanical energy by starter motor, drives engine flywheel to rotate, to realize the starting of motor; Taking it by and large, starter motor three parts realize whole starting process; Direct current motor is introduced the electric current from storage battery and is made the actuation gear of starter motor produce mechanical motion; Actuation gear engages with flywheel ring gear by driving mechanism, can automatically throw off after the engine is started up simultaneously; The break-make of starter circuit capable is then controlled by a magnetic switch.If starter motor breaks down, then motor can cannot start; Therefore, the use of motor and car load is directly connected to the working life of starter motor.
Such as, and under existing automobile starter is in many water environments sometimes, rainy day, ponding road surface etc., vehicle has water when driving and enters, and can cause starter motor inner inlet, breaks down, and causes starting, and can have impact on the working life of machine.
Summary of the invention
The object of this invention is to provide a kind of waterproof starter motor that can prevent starter motor inner inlet.
The present invention is achieved through the following technical solutions: a kind of waterproof starter motor, comprise housing, magnetic switch, rear end cover, motor, shift fork, front cover, gear, transmission shaft, described transmission shaft is provided with gear and pushing block, described pushing block is located at described gear rear, the block be connected with housing is also provided with after described pushing block, described pushing block be also interval with first between inner walls and engage sealing configuration and second and engage sealing configuration, described pushing block is also interval with the first collecting tank and the second collecting tank, before described first collecting tank is located at the first engaging sealing configuration, described second collecting tank is located at the first engaging sealing configuration and is engaged between sealing configuration with second, oblique block is also provided with before described first engaging sealing configuration, clamping close device is provided with between described block and described pushing block.
By interval on the pushing block on starter motor transmission shaft, the first collecting tank and the second collecting tank are set, and be also interval with between pushing block with inner walls first engage sealing configuration and second engaging sealing configuration, before described first collecting tank is located at the first engaging sealing configuration, described second collecting tank is located at the first engaging sealing configuration and is engaged between sealing configuration with second, during starter motor water inlet, water can be entered in the first collecting tank by front cover, and the first engaging sealing configuration also can block current by it and cannot enter; Second collecting tank is located at the first engaging sealing configuration and is engaged between sealing configuration with second, when starter motor starts, shift fork can promote pushing block, gear is moved forward, at this moment the bottom that the second engaging sealing configuration top engages sealing configuration with first engages and seals dash, the first collecting tank on pushing block and the second collecting tank are front, water is introduced into the first collecting tank and the second collecting tank entering Shi Douhui, and transmission shaft all can rotate during starter motor startup, because centrifugal force causes water to be thrown out of, make water cannot enter starter motor inside; Oblique block is also provided with before described first engaging sealing configuration, when part water enters under gravity below the first collecting tank or the second collecting tank, the power that is centrifuged when rotated throws away, and along oblique block toward dirty, can ensure that current can not enter starter motor inside again when non rotating; Be provided with clamping close device between described block and described pushing block, better ensure the waterproofing effect of starter motor.
Usefulness of the present invention is: 1) arrange the first collecting tank, and when starter motor is intake, water can be entered in the first collecting tank by front cover, and the first engaging sealing configuration also can block current by it and cannot enter; 2) when starter motor starts, shift fork can promote pushing block, gear is moved forward, at this moment the bottom that the second engaging sealing configuration top engages sealing configuration with first engages and seals dash, the first collecting tank on pushing block and the second collecting tank are front, water is introduced into the first collecting tank and the second collecting tank entering Shi Douhui, and transmission shaft rotates the centrifugal force produced and water can be thrown away; 3) be also provided with oblique block before the first engaging sealing configuration, the water entered in collecting tank flowed out because of gravity following current in non-rotary situation, ensures the waterproofing effect of starter motor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
See Fig. 1, a kind of waterproof starter motor, comprise housing 1, magnetic switch 2, rear end cover 3, motor 4, shift fork 5, front cover 6, gear 7, transmission shaft 8, described transmission shaft 8 is provided with gear 7 and pushing block 14, described pushing block 14 is located at described gear 7 rear, the block 9 be connected with housing 1 is also provided with after described pushing block 14, also be interval with first between described pushing block 14 with housing 1 inwall to engage sealing configuration 11 and second and engage sealing configuration 16, described pushing block 14 is also interval with the first collecting tank 13 and the second collecting tank 12, before described first collecting tank 13 is located at the first engaging sealing configuration 11, described second collecting tank 12 is located at the first engaging sealing configuration 11 and is engaged between sealing configuration 16 with second, oblique block 15 is also provided with before described first engaging sealing configuration 11, clamping close device 10 is provided with between described block 9 and described pushing block 14.
In present embodiment, when starter motor does not start, pushing block 14 on transmission shaft 8 is not released with gear 7 by shift fork 5, at this moment before the first collecting tank 13 is located at the first engaging sealing configuration 11, described second collecting tank 12 is located at the first engaging sealing configuration 11 and is engaged between sealing configuration 16 with second, during starter motor water inlet, water can enter in the first collecting tank 13 by front cover 6, and the first engaging sealing configuration 11 also can block current by it and cannot enter, oblique block 15 is also provided with before first engaging sealing configuration 11, the water entered in collecting tank is flowed out because of gravity following current in non-rotary situation.
In present embodiment, when starter motor starts, pushing block 14 on transmission shaft 8 is released with gear 7 by shift fork 5, at this moment the bottom that the second engaging sealing configuration 16 top engages sealing configuration 11 with first engages and seals dash, the first collecting tank 13 on pushing block 14 and the second collecting tank 12 are front, water is introduced into the first collecting tank 13 and the second collecting tank 12 entering Shi Douhui, and transmission shaft 8 all can rotate during starter motor startup, because centrifugal force causes water to be thrown out of, make water cannot enter starter motor inside.
The present invention is not provided with waterproof construction when starter motor starts and starts, and have employed dredging and sealing dual structure waterproof, collecting tank makes the water flowing into starter motor directly to enter, alleviate the pressure of sealing configuration waterproof, and water can throw away by the centrifugal force produced when rotating, ensure that water cannot enter starter motor inside; Before the first engaging sealing configuration 11, be also provided with oblique block 15, the water entered in collecting tank flowed out because of gravity following current in non-rotary situation, more adds the waterproofing effect of starter motor.
Protection scope of the present invention includes but not limited to above mode of execution, and protection scope of the present invention is as the criterion with claims, and any replacement that those skilled in the art will find apparent that, distortion, improvement made this technology all falls into protection scope of the present invention.
Claims (2)
1. a waterproof starter motor, comprise housing (1), magnetic switch (2), rear end cover (3), motor (4), shift fork (5), front cover (6), gear (7), transmission shaft (8), it is characterized in that: described transmission shaft (8) is provided with gear (7) and pushing block (14), described pushing block (14) is located at described gear (7) rear, the block (9) be connected with housing (1) is also provided with after described pushing block (14), also be interval with first between described pushing block (14) with housing (1) inwall to engage sealing configuration (11) and second and engage sealing configuration (16), described pushing block (14) is also interval with the first collecting tank (13) and the second collecting tank (12), it is front that described first collecting tank (13) is located at the first engaging sealing configuration (11), described second collecting tank (12) is located at the first engaging sealing configuration (11) and is engaged with second between sealing configuration (16), described first engaging sealing configuration (11) is front is also provided with oblique block (15).
2. a kind of waterproof starter motor according to claim 1, is characterized in that: be provided with clamping close device (10) between described block (9) and described pushing block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307942.9A CN104879259B (en) | 2015-06-08 | 2015-06-08 | A kind of waterproof starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307942.9A CN104879259B (en) | 2015-06-08 | 2015-06-08 | A kind of waterproof starter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879259A true CN104879259A (en) | 2015-09-02 |
| CN104879259B CN104879259B (en) | 2017-03-29 |
Family
ID=53946893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510307942.9A Active CN104879259B (en) | 2015-06-08 | 2015-06-08 | A kind of waterproof starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104879259B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506135A (en) * | 2018-02-07 | 2018-09-07 | 义乌吉利发动机有限公司 | Engine starting motor and its judgment method of paddling |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62195455A (en) * | 1986-02-20 | 1987-08-28 | Nippon Denso Co Ltd | Starter |
| US4899605A (en) * | 1988-04-19 | 1990-02-13 | Mitsubishi Denki Kabushiki Kaisha | Starter with planet gear speed reducer |
| US5054329A (en) * | 1989-01-19 | 1991-10-08 | Mitsubishi Denki Kabushiki Kaisha | Starter motor pinion shaft oil seal |
| JP2518379Y2 (en) * | 1991-11-26 | 1996-11-27 | 株式会社ヤマガタグラビヤ | Paper scissors holder |
| CN2709672Y (en) * | 2004-06-16 | 2005-07-13 | 陈萌 | Starting machine with sealing device |
| CN101418764A (en) * | 2007-10-25 | 2009-04-29 | 辽宁金伟汽车电机电器有限公司 | Waterproof type planet deceleration starter |
| CN204691964U (en) * | 2015-06-08 | 2015-10-07 | 宁波市镇海金腾电器有限公司 | A kind of waterproof starter motor |
-
2015
- 2015-06-08 CN CN201510307942.9A patent/CN104879259B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62195455A (en) * | 1986-02-20 | 1987-08-28 | Nippon Denso Co Ltd | Starter |
| US4899605A (en) * | 1988-04-19 | 1990-02-13 | Mitsubishi Denki Kabushiki Kaisha | Starter with planet gear speed reducer |
| US5054329A (en) * | 1989-01-19 | 1991-10-08 | Mitsubishi Denki Kabushiki Kaisha | Starter motor pinion shaft oil seal |
| JP2518379Y2 (en) * | 1991-11-26 | 1996-11-27 | 株式会社ヤマガタグラビヤ | Paper scissors holder |
| CN2709672Y (en) * | 2004-06-16 | 2005-07-13 | 陈萌 | Starting machine with sealing device |
| CN101418764A (en) * | 2007-10-25 | 2009-04-29 | 辽宁金伟汽车电机电器有限公司 | Waterproof type planet deceleration starter |
| CN204691964U (en) * | 2015-06-08 | 2015-10-07 | 宁波市镇海金腾电器有限公司 | A kind of waterproof starter motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506135A (en) * | 2018-02-07 | 2018-09-07 | 义乌吉利发动机有限公司 | Engine starting motor and its judgment method of paddling |
| CN108506135B (en) * | 2018-02-07 | 2020-06-23 | 义乌吉利发动机有限公司 | Engine starting motor and wading judgment method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104879259B (en) | 2017-03-29 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |