CN102140986B - Disengaging adjustable safety handle - Google Patents
Disengaging adjustable safety handle Download PDFInfo
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- CN102140986B CN102140986B CN 201010104253 CN201010104253A CN102140986B CN 102140986 B CN102140986 B CN 102140986B CN 201010104253 CN201010104253 CN 201010104253 CN 201010104253 A CN201010104253 A CN 201010104253A CN 102140986 B CN102140986 B CN 102140986B
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- bolt
- safety handle
- hole
- adjustable safety
- startup
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Abstract
The invention discloses a disengaging adjustable safety handle. The disengaging adjustable safety handle comprises a rocker, a substrate, an oscillating head which is provided with a start shaft sleeve, a base plate and an outer sleeve, and a fixing seat which is connected with an internal-combustion engine body; the start shaft sleeve is fixedly connected with the substrate; the base plate, and the outer sleeve are sleeved on the start shaft sleeve; the start shaft sleeve has a hollow structure which is provided with a through hole axially; the through hole penetrates through the start shaft sleeve and the substrate and a start shaft is inserted into the through hole; one end of the start shaft corresponding to the fixing seat passes through the through hole, and a start bolt used for rotating and starting an internal-combustion engine is protruded on the part of one end of the start shaft passing through the through hole; the other end of the start shaft is provided with a radial positioning piece; on the end face of the substrate which is back to one side of the start shaft sleeve, a radial positioning groove into which the start shaft sleeve can be embedded adaptively is formed at the position corresponding to the radial positioning piece; the end face of one end of the start shaft which is provided with the radial positioning piece is provided with a bolt connection hole, and an axial positioning bolt which is in bolt connection with the bolt connection hole; the axial positioning bolt is in bolt connection with a bottom mad and a nut; and the bottom mad is positioned between the nut and the start shaft and is fixedly connected with the substrate. The disengaging adjustable safety handle is suitable for internal-combustion engines with different shaft depths.
Description
Technical field
The present invention relates to a kind of internal combustion engine start instrument, relate in particular to a kind of disengaging adjustable safety handle.
Background technique
Shaking type internal combustion engine start instrument of the prior art is because the axial position in startup axle sleeve axle center is fixing uncontrollable, so can only be applicable to the dark internal combustion engine start of a kind of axle, can not be widely used in and start multiple internal-combustion engine, counter-rotating also often appears starting in internal-combustion engine in the process of manual cranking simultaneously, the startup rocking bar counter-rotating casualty accident that causes thus happens occasionally, for this reason, also occur some on the market and can stop the safe rocking bar that starts counter-rotating, yet the structure of these safe rocking bars is all too complicated, cost is also high, also is unfavorable for selling so namely be unfavorable for producing.
Summary of the invention
In view of this, technical problem to be solved by this invention is: a kind of disengaging adjustable safety handle that can start the dark internal-combustion engine of disalignment is provided.
In order to achieve the above object, the present invention adopts following technological scheme to realize:
A kind of disengaging adjustable safety handle, comprise the rocking bar that links to each other successively, pedestal and have a startup axle sleeve, the chassis, overcoat shake the head and in order to connect the fixed base of internal combustion (IC) engine airframe, start on the affixed pedestal of axle sleeve, the chassis, the overcoat female connector places and starts on the axle sleeve, wherein, described startup axle sleeve is for axially having the hollow structure of through hole, described through hole connects described startup axle sleeve and pedestal and is equipped with the startup axle, one end of the corresponding described fixed base of described startup axle pass described through hole and on the position that passes radial convex be provided with to turn the startup bolt that opens internal-combustion engine, the other end is provided with the radial location part, described pedestal is provided with the radial detents of adaptive its embedding dorsad on the end face of described startup axle sleeve one side in the position of its corresponding described radial location part, described startup axle is provided with the axial positioning bolt that the end face of radial location part one end is provided with bolt apertures and is spirally connected, be bolted with heelpiece and nut on the described axial positioning bolt, described heelpiece is between described nut and startup axle, and described heelpiece is fixed on the described pedestal.
As preferably, described circumferential surface has recess to the upper end edge of described fixed base, described overcoat is not established jagged lower end surface and is connected in described chassis back to the upper-end surface of described pedestal, the upper-end surface on described chassis is provided with the fixed bolt that an end is coupling with it, described fixed bolt dorsad the side of described startup axle sleeve and described overcoat to being connected with spring between the position of side, the axle outside of described startup axle sleeve is provided with groove, described fixed bolt is not coupling and is placed in described groove in an end on described chassis, described fixed base is the fixing part that a hollow article and its outer wall are provided with to connect described internal combustion (IC) engine airframe, and inwall is provided with the holding division that adaptive described recess fixes.
As preferably, described startup axle sleeve is positioned at the fixing slot that also is provided with on the axle outside of described fixed bolt top around described startup axle sleeve, the corresponding described fixing slot of described outer casing inner wall below next-door neighbour's position is provided with the supporting portion that is parallel to described fixing slot, described disengaging adjustable safety handle also is provided with annular fixed plate, the upper-end surface butt of described supporting portion supports the lower end surface of described annular fixed plate, the upper-end surface of described fixed plate is parallel to the lower end surface of described fixing slot, described disengaging adjustable safety handle also is provided with jump ring, and described jump ring is placed in the described fixing slot and its lower end surface is connected to the upper-end surface of described fixed plate.
As preferably, described disengaging adjustable safety handle also is provided with locating stud, and described locating stud is fixedly connected on the upper-end surface on described chassis, and described fixed bolt is coupling by described locating stud and described chassis.
As preferably, the lower end of described supporting portion is provided with adaptive described fixed bolt and the accommodating containing groove of described locating stud.
As preferably, the position that described fixed bolt connects described spring is provided with the spring receiving hole, and the end that described spring does not connect described overcoat is placed in the described spring receiving hole.
As preferably, the position of the corresponding described locating stud in described supporting portion is provided with positioning hole, and the end that described locating stud does not connect described chassis is arranged in described positioning hole.
As preferably, described recess is the recess that three or three above summarys are " √ " shape, and described holding division is that the recess more than three or three fixes bolt, and described fixing part is the two or more fixing parts that are provided with the bolt coupling hole.
As preferably, described startup axle is provided with and starts the bolt fixed hole, and described startup bolt is the Cylindrical object that is arranged in the described startup bolt fixed hole, and its two ends pass described startup bolt fixed hole.
As preferably, be respectively equipped with adaptive heelpiece bolt apertures connected to one another and pedestal bolt apertures on described heelpiece and the pedestal, described chassis and put and be respectively equipped with adaptive chassis connected to one another bolt apertures and overcoat bolt apertures outward.
As shown from the above technical solution, the invention has the beneficial effects as follows:
Compared to existing technology, disengaging adjustable safety handle of the present invention is by screwing axial positioning bolt, can control it and enter the length that starts in the axle bolt apertures, thereby axial adjustment starts the flexible of axle, make the requirement of starting of the dark internal-combustion engine of its applicable disalignment, moreover, disengaging adjustable safety handle of the present invention is also by fixed bolt that the groove that starts axle sleeve axle outside and chassis are coupling and be connected and fixed bolt and the setting of the spring of overcoat and cooperation, it is gone everywhere without any hindrance here in the process of forward rotation starting apparatus combustion engine, and in case counter-rotating occurs to start, fixed bolt will block groove under the elastic force of spring, stop and start the axle sleeve counter-rotating, thereby avoid the security incident that may cause thus, principle of the present invention is ingenious, simple in structure, cheap, both be conducive to manufacture, also being beneficial to sales promotion, is succinct, the perfect adaptation of efficient and practicability.
Description of drawings
Fig. 1 is decomposition texture schematic diagram of the present invention.
Fig. 2 is rocking bar of the present invention, pedestal, startup axle sleeve, start axle, the linkage structure schematic diagram of axially transpose bolt, heelpiece and nut.
Fig. 3 is that Fig. 2 is nested with chassis, overcoat, and starts the structural representation after axle connects the startup bolt.
Fig. 4 is the structural representation of looking up of pedestal of the present invention.
Fig. 5 is the plan structure schematic diagram of overcoat of the present invention.
Embodiment
In order to make those skilled in the art can further understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing.
See also Fig. 1 to shown in Figure 5, the invention provides a kind of disengaging adjustable safety handle, comprise the rocking bar 1 that links to each other successively, pedestal 100 and have the axle sleeve 2 of startup, chassis 3, shaking the head and the fixed base 13 in order to connect internal combustion (IC) engine airframe of overcoat 4, start on the affixed pedestal of axle sleeve, the chassis, the overcoat female connector places and starts on the axle sleeve, wherein, described startup axle sleeve 2 is for axially having the hollow structure of through hole 101, described through hole 101 connects described startup axle sleeve 2 and pedestal 100 and is equipped with and starts axle 102, one end of described startup axle 102 corresponding described fixed bases pass described through hole 101 and on the position that passes radial convex be provided with to turn the startup bolt 103 that opens internal-combustion engine, the other end is provided with radial location part 104, described pedestal 100 is provided with the radial detents 105 of adaptive its embedding dorsad on the end face of described startup axle sleeve 2 one sides in the position of its corresponding described radial location part 104, described startup axle 102 is provided with the axial positioning bolt 107 that the end face of radial location part 104 1 ends is provided with bolt apertures 106 and is spirally connected, be bolted with heelpiece 108 and nut 109 on the described axial positioning bolt 107, described heelpiece 108 is between described nut 109 and startup axle 102, described heelpiece 108 is fixed on the described pedestal 100, described startup axle sleeve 2 is fixed on the described pedestal 100, described chassis 3 and overcoat 4 are placed on the described startup axle sleeve 2 successively, described overcoat 4 has recess 15 towards the upper end edge of described fixed base 13, the lower end surface that described overcoat 4 is not provided with recess 15 is connected in the dorsad upper-end surface of described pedestal 100, described chassis 3, the upper-end surface on described chassis 3 is provided with the fixed bolt 6 that an end is coupling with it, described fixed bolt 6 dorsad side 21 and 4 pairs in the described overcoat of described startup axle sleeve 2 should be connected with spring 8 between the position of side 21, the axle outside of described startup axle sleeve 2 is provided with groove 5, described fixed bolt 6 is not coupling and is placed in described groove 5 in an end on described chassis 3, described fixed base 13 is the fixing part 14 that a hollow article and its outer wall are provided with to connect described internal combustion (IC) engine airframe, inwall is provided with the holding division 16 that adaptive described recess 15 fixes, described startup axle sleeve 2 is positioned at the fixing slot 9 that also is provided with on the axle outside of described fixed bolt 6 tops around described startup axle sleeve 2, the corresponding described fixing slot of described overcoat 4 inwalls 9 belows next-door neighbour's position is provided with the supporting portion 10 that is parallel to described fixing slot 9, described disengaging adjustable safety handle also is provided with annular fixed plate 11, the upper-end surface butt of described supporting portion 10 supports the lower end surface of described annular fixed plate 11, the upper-end surface of described fixed plate 11 is parallel to the lower end surface of described fixing slot 9, described disengaging adjustable safety handle also is provided with jump ring 12, described jump ring 12 is placed in the described fixing slot 9 and its lower end surface is connected to the upper-end surface of described fixed plate 11, described disengaging adjustable safety handle also is provided with locating stud 17, described locating stud 17 is fixedly connected on the upper-end surface on described chassis 3, described fixed bolt 6 is coupling with described chassis 3 by described locating stud 17, the lower end of described supporting portion 10 is provided with the accommodating containing groove 18 of adaptive described fixed bolt 6 and described locating stud 17, the position that described fixed bolt 6 connects described spring 8 is provided with spring receiving hole 7, the end that described spring 8 does not connect described overcoat 4 is placed in the described spring receiving hole 7, the position of described supporting portion 10 corresponding described locating studs 17 is provided with positioning hole 19, the end that described locating stud 17 does not connect described chassis 3 is arranged in described positioning hole 19, described recess 15 is the recess that three or three above summarys are " √ " shape, described holding division 16 is that the recess more than three or three fixes bolt, described fixing part 14 is for being provided with two or more fixing parts of bolt coupling hole 20, described startup axle is provided with and starts bolt fixed hole 110, described startup bolt 103 is for being arranged in the Cylindrical object in the described startup bolt fixed hole 110, and its two ends pass described startup bolt fixed hole 110, described startup bolt 103 fastens in described startup bolt fixed hole 110, be respectively equipped with adaptive heelpiece bolt apertures 111 connected to one another and pedestal bolt apertures 112 on described heelpiece 108 and the pedestal 100, be respectively equipped with adaptive chassis connected to one another bolt apertures 113 and overcoat bolt apertures 114 on described chassis 3 and the overcoat 4.
Disengaging adjustable safety handle of the present invention is by screwing axial positioning bolt, can control it and enter the length that starts in the axle bolt apertures, thereby axial adjustment starts the flexible of axle, make the requirement of starting of its applicable different internal-combustion engines, moreover, disengaging adjustable safety handle of the present invention is also by fixed bolt that the groove that starts axle sleeve axle outside and chassis are coupling and be connected and fixed bolt and the setting of the spring of overcoat and cooperation, it is gone everywhere without any hindrance here in the process of forward rotation starting apparatus combustion engine, and in case counter-rotating occurs to start, fixed bolt will block groove under the elastic force of spring, stop to start the axle sleeve counter-rotating, thereby avoid the security incident that may cause thus.
But the above only is better possible embodiments of the present invention, is not to limit to claim of the present invention, thus the equivalent structure that all utilizations specification of the present invention and accompanying drawing content are done variation, all in like manner within the scope of the present invention.
Claims (10)
1. disengaging adjustable safety handle, comprise the rocking bar that links to each other successively, pedestal and have a startup axle sleeve, the chassis, overcoat shake the head and in order to connect the fixed base of internal combustion (IC) engine airframe, start on the affixed pedestal of axle sleeve, the chassis, the overcoat female connector places and starts on the axle sleeve, it is characterized in that, described startup axle sleeve is for axially having the hollow structure of through hole, described through hole connects described startup axle sleeve and pedestal and is equipped with the startup axle, one end of the corresponding described fixed base of described startup axle pass described through hole and on the position that passes radial convex be provided with to turn the startup bolt that opens internal-combustion engine, the other end is provided with the radial location part, described pedestal is provided with the radial detents of adaptive its embedding dorsad on the end face of described startup axle sleeve one side in the position of its corresponding described radial location part, described startup axle is provided with the axial positioning bolt that the end face of radial location part one end is provided with bolt apertures and is spirally connected, be bolted with heelpiece and nut on the described axial positioning bolt, described heelpiece is between described nut and startup axle, and described heelpiece is fixed on the described pedestal.
2. disengaging adjustable safety handle as claimed in claim 1, it is characterized in that, described circumferential surface has recess to the upper end edge of described fixed base, described overcoat is not established jagged lower end surface and is connected in described chassis back to the upper-end surface of described pedestal, the upper-end surface on described chassis is provided with the fixed bolt that an end is coupling with it, described fixed bolt dorsad the side of described startup axle sleeve and described overcoat to being connected with spring between the position of side, the axle outside of described startup axle sleeve is provided with groove, described fixed bolt is not coupling and is placed in described groove in an end on described chassis, described fixed base is the fixing part that a hollow article and its outer wall are provided with to connect described internal combustion (IC) engine airframe, and inwall is provided with the holding division that adaptive described recess fixes.
3. disengaging adjustable safety handle as claimed in claim 2, it is characterized in that, described startup axle sleeve is positioned at the fixing slot that also is provided with on the axle outside of described fixed bolt top around described startup axle sleeve, the corresponding described fixing slot of described outer casing inner wall below next-door neighbour's position is provided with the supporting portion that is parallel to described fixing slot, described disengaging adjustable safety handle also is provided with annular fixed plate, the upper-end surface butt of described supporting portion supports the lower end surface of described annular fixed plate, the upper-end surface of described annular fixed plate is parallel to the lower end surface of described fixing slot, described disengaging adjustable safety handle also is provided with jump ring, and described jump ring is placed in the described fixing slot and its lower end surface is connected to the upper-end surface of described annular fixed plate.
4. disengaging adjustable safety handle as claimed in claim 3, it is characterized in that, described disengaging adjustable safety handle also is provided with locating stud, and described locating stud is fixedly connected on the upper-end surface on described chassis, and described fixed bolt is coupling by described locating stud and described chassis.
5. disengaging adjustable safety handle as claimed in claim 4 is characterized in that, the lower end of described supporting portion is provided with adaptive described fixed bolt and the accommodating containing groove of described locating stud.
6. disengaging adjustable safety handle as claimed in claim 5 is characterized in that, the position that described fixed bolt connects described spring is provided with the spring receiving hole, and the end that described spring does not connect described overcoat is placed in the described spring receiving hole.
7. disengaging adjustable safety handle as claimed in claim 6 is characterized in that, the position of the corresponding described locating stud in described supporting portion is provided with positioning hole, and the end that described locating stud does not connect described chassis is arranged in described positioning hole.
8. disengaging adjustable safety handle as claimed in claim 7, it is characterized in that, described recess is the recess that three or three above summarys are " √ " shape, described holding division is that the recess more than three or three fixes bolt, and described fixing part is the two or more fixing parts that are provided with the bolt coupling hole.
9. such as each described disengaging adjustable safety handle in the claim 1 to 8, it is characterized in that, described startup axle is provided with and starts the bolt fixed hole, and described startup bolt is the Cylindrical object that is arranged in the described startup bolt fixed hole, and its two ends pass described startup bolt fixed hole.
10. such as each described disengaging adjustable safety handle in the claim 1 to 8, it is characterized in that, be respectively equipped with adaptive heelpiece bolt apertures connected to one another and pedestal bolt apertures on described heelpiece and the pedestal, described chassis and put and be respectively equipped with adaptive chassis connected to one another bolt apertures and overcoat bolt apertures outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010104253 CN102140986B (en) | 2010-02-02 | 2010-02-02 | Disengaging adjustable safety handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010104253 CN102140986B (en) | 2010-02-02 | 2010-02-02 | Disengaging adjustable safety handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102140986A CN102140986A (en) | 2011-08-03 |
| CN102140986B true CN102140986B (en) | 2013-02-20 |
Family
ID=44408729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010104253 Expired - Fee Related CN102140986B (en) | 2010-02-02 | 2010-02-02 | Disengaging adjustable safety handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102140986B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0380069A1 (en) * | 1989-01-25 | 1990-08-01 | Mastr Technische Produkte Gmbh | Crank handle element and its support |
| JP2000045915A (en) * | 1998-07-28 | 2000-02-15 | Kubota Corp | Manual engine starter |
| CN101113710A (en) * | 2007-07-12 | 2008-01-30 | 陈万荣 | Single cylinder diesel engine handle starting up protecting equipment |
| CN101144451A (en) * | 2007-09-29 | 2008-03-19 | 牛刚学 | Combustion engine handle starting safety device |
| CN101265861A (en) * | 2008-04-29 | 2008-09-17 | 牛刚学 | Safety lever |
| CN201661401U (en) * | 2010-02-02 | 2010-12-01 | 吕振铁 | Disengaging adjustable safety handle |
-
2010
- 2010-02-02 CN CN 201010104253 patent/CN102140986B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0380069A1 (en) * | 1989-01-25 | 1990-08-01 | Mastr Technische Produkte Gmbh | Crank handle element and its support |
| JP2000045915A (en) * | 1998-07-28 | 2000-02-15 | Kubota Corp | Manual engine starter |
| CN101113710A (en) * | 2007-07-12 | 2008-01-30 | 陈万荣 | Single cylinder diesel engine handle starting up protecting equipment |
| CN101144451A (en) * | 2007-09-29 | 2008-03-19 | 牛刚学 | Combustion engine handle starting safety device |
| CN101265861A (en) * | 2008-04-29 | 2008-09-17 | 牛刚学 | Safety lever |
| CN201661401U (en) * | 2010-02-02 | 2010-12-01 | 吕振铁 | Disengaging adjustable safety handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102140986A (en) | 2011-08-03 |
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Granted publication date: 20130220 Termination date: 20150202 |
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