CN103994008A - Starting engine shifting fork with mistake-preventing structure and drive cover of starting engine shifting fork - Google Patents
Starting engine shifting fork with mistake-preventing structure and drive cover of starting engine shifting fork Download PDFInfo
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- CN103994008A CN103994008A CN201410244212.4A CN201410244212A CN103994008A CN 103994008 A CN103994008 A CN 103994008A CN 201410244212 A CN201410244212 A CN 201410244212A CN 103994008 A CN103994008 A CN 103994008A
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- shifting fork
- starting engine
- shift fork
- engine shifting
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Abstract
The invention relates to a starting engine shifting fork with a mistake-preventing structure and a drive cover of the starting engine shifting fork. The starting engine shifting fork comprises a shifting fork body, and is characterized in that supporting rings are arranged on the two sides of the shifting fork body respectively and are different in diameter. The starting engine shifting fork is simple in structure and can effectively check whether the starting engine shifting fork is correctly mounted, so that potential mechanical hazards which happen due to the fact that the starting engine shifting fork is mounted reversely are avoided.
Description
Technical field
The present invention relates to a kind of starter motor mistake proofing part, specifically, relate to a kind ofly there is the engine shift fork of Anti-error structure and drive lid.
Background technique
Starter motor is again motor, and it is mechanical energy by the electric energy conversion of storage battery, drives engine flywheel rotation to realize the startup of motor.Starter motor is divided into direct current starter motor, gas starter motor, pneumatic starter etc. according to working principle.On internal-combustion engine mostly adopt be direct current starter motor, be characterized in compact structure, simple to operate and be convenient to safeguard.Gas starter motor is a kind of miniature gasoline engine with clutch and gear, and power is large and affected by temperature less, can starting large internal-combustion engine, and be applicable to severe cold areas.Pneumatic starter is divided into two classes, and one is that pressurized air is squeezed into cylinder according to job order, and one is to use pneumatic motor to drive flywheel.The purposes of pneumatic starter, close to gas starter motor, is generally used for the starting of large combustion machine.
In starter motor, be provided with the parts of shift fork by name, shift fork by driving the fulcrum of lid, plays the action of starter switch is delivered to one-way element in starter motor drives lid, and base is if this part is in the effect of starter motor, but, the shift fork of existing design is not possess symplex structure, once therefore anti-loaded, can affect the use of starter motor, need to ressemble after dismounting, this just needs a kind of simple method to realize error-disable function.
Summary of the invention
The present invention is directed to the poor defect of error-disable function existing in existing engine shift fork, provide a kind of and there is the engine shift fork of Anti-error structure and drive lid to address the above problem.
The solution of the present invention is by such realization: a kind of engine shift fork with Anti-error structure, comprise shift fork body, and position, described shift fork body both sides is provided with and holds round, not of uniform size the causing of support circular diameter of both sides.
General plotting of the present invention is: adopt two of rotation to hold round, be designed to different sizes, drive simultaneously cover the locating slot at coupling place corresponding be designed to different sizes, it is single that shift fork is counter while filling, the small end of shift fork can be aimed at the large end that drives lid, and the large end of shift fork can be aimed at the small end that drives lid, when assembling, cannot pack into.
In the present invention, as preferred version, the support circular diameter size of both sides is respectively φ 10 ± 0.1mm and φ 8 ± 0.1 mm, due in assembly process, for fear of supporting the excessive damage causing when driving lid and not mating of circular diameter, therefore, adopt propping up of above-mentioned diameter to hold round best results, above-mentioned technical characteristics has played beyond thought beneficial effect, in actual production, can realize error detection effect completely, and in error detection process, shift fork spoilage is low to moderate below 1%.
In the present invention, drive lid as what match with the engine shift fork with Anti-error structure, drive in lid and be provided with the locating slot matching with shift fork body both sides, the diameter of described locating slot is respectively φ 10 ± 0.1mm and φ 8 ± 0.1 mm.
Substantive distinguishing features of the present invention and progress are:
1. the present invention is simple in structure, passable effective check and correction engine shift fork positive and negative, thus avoid the anti-loaded mechanical hazard causing of engine shift fork.
2. the present invention makes simply, can adopt simple processing to realize.
3. the present invention is simple in structure, is convenient to apply in industry.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention;
Component title and sequence number in figure:
Shift fork body 1, hold round 2, jaw 3, drive cover 4, locating slot 5.
Embodiment
Describe the present invention below in conjunction with drawings and Examples, following examples explain with invention optimal effectiveness.
Embodiment 1:
As shown in Figure 1, this has the engine shift fork of Anti-error structure and drives lid, and wherein, this engine shift fork structure is as follows, and shift fork body 1, shift fork body 1 position, both sides are provided with and hold round 2, the holding round 2 diameter and be respectively φ ± 10mm and φ ± 8mm of both sides.Drive in lid and be provided with and shift fork body 1 supported on both sides circle 2 locating slots that match 5, the diameter of locating slot 5 is respectively φ 10 ± 0.1mm and φ 8 ± 0.1 mm.
Embodiment 2:
In the present embodiment, difference from Example 1 is, described holds round 2 diameter and be respectively φ ± 11mm and φ ± 9mm, and the diameter of position groove 5 is respectively φ 11 ± 0.1mm and φ 9 ± 0.1 mm.All the other working principles are identical with embodiment 1.
In addition, driving in the present invention covers 4 can carry out size variation as required, and locating slot 5 size changes according to holding round 2 size variation
Finally it should be noted that: obviously, above-described embodiment is only used to clearly illustrate example of the present invention, and not to the restriction of implementing.For the those of ordinary skill in described field, can also make other changes in different forms on the basis of the above description.Here without also cannot be to all mode of execution with exhaustive.And the apparent variation of being amplified out thus or variation are still among protection scope of the present invention.
Claims (3)
1. there is an engine shift fork for Anti-error structure, comprise shift fork body, it is characterized in that: position, described shift fork body both sides is provided with to prop up and holds round, not of uniform size the causing of support circular diameter of both sides.
2. the engine shift fork with Anti-error structure according to claim 1, is characterized in that: the support circular diameter size of both sides is respectively φ 10 ± 0.1mm and φ 8 ± 0.1 mm.
3. what the engine shift fork with Anti-error structure according to claim 1 and 2 matched drives lid, it is characterized in that: drive in lid and be provided with the locating slot matching with shift fork body supported on both sides circle, the diameter of described locating slot is respectively φ 10 ± 0.1mm and φ 8 ± 0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244212.4A CN103994008A (en) | 2014-06-04 | 2014-06-04 | Starting engine shifting fork with mistake-preventing structure and drive cover of starting engine shifting fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244212.4A CN103994008A (en) | 2014-06-04 | 2014-06-04 | Starting engine shifting fork with mistake-preventing structure and drive cover of starting engine shifting fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103994008A true CN103994008A (en) | 2014-08-20 |
Family
ID=51308293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410244212.4A Pending CN103994008A (en) | 2014-06-04 | 2014-06-04 | Starting engine shifting fork with mistake-preventing structure and drive cover of starting engine shifting fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103994008A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436307A (en) * | 2017-07-07 | 2017-12-05 | 柳州杰诺瑞汽车电器系统制造有限公司 | Vision automatic checkout system and its detection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041126Y (en) * | 2007-06-07 | 2008-03-26 | 锦州汉拿电机有限公司 | Starter control apparatus |
| CN201380800Y (en) * | 2009-03-18 | 2010-01-13 | 宁波拓普隔音系统有限公司 | Anti-error structure of assembly part |
| US20130137311A1 (en) * | 2011-11-30 | 2013-05-30 | Hon Hai Precision Industry Co., Ltd. | Connector assembly |
| CN202992115U (en) * | 2012-11-30 | 2013-06-12 | 衡阳风顺车桥有限公司 | Car speed reducer shell provided with anti-misloading holes |
| CN203948217U (en) * | 2014-06-04 | 2014-11-19 | 柳州杰诺瑞汽车电器系统制造有限公司 | There is the engine shift fork of Anti-error structure and drive lid |
-
2014
- 2014-06-04 CN CN201410244212.4A patent/CN103994008A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041126Y (en) * | 2007-06-07 | 2008-03-26 | 锦州汉拿电机有限公司 | Starter control apparatus |
| CN201380800Y (en) * | 2009-03-18 | 2010-01-13 | 宁波拓普隔音系统有限公司 | Anti-error structure of assembly part |
| US20130137311A1 (en) * | 2011-11-30 | 2013-05-30 | Hon Hai Precision Industry Co., Ltd. | Connector assembly |
| CN202992115U (en) * | 2012-11-30 | 2013-06-12 | 衡阳风顺车桥有限公司 | Car speed reducer shell provided with anti-misloading holes |
| CN203948217U (en) * | 2014-06-04 | 2014-11-19 | 柳州杰诺瑞汽车电器系统制造有限公司 | There is the engine shift fork of Anti-error structure and drive lid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436307A (en) * | 2017-07-07 | 2017-12-05 | 柳州杰诺瑞汽车电器系统制造有限公司 | Vision automatic checkout system and its detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140820 |