CN206360833U - A kind of chain saw starter with double-spring structure - Google Patents
A kind of chain saw starter with double-spring structure Download PDFInfo
- Publication number
- CN206360833U CN206360833U CN201621492844.3U CN201621492844U CN206360833U CN 206360833 U CN206360833 U CN 206360833U CN 201621492844 U CN201621492844 U CN 201621492844U CN 206360833 U CN206360833 U CN 206360833U
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- CN
- China
- Prior art keywords
- reel
- double
- spring structure
- rope
- spring
- 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 - Fee Related
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Abstract
The utility model discloses a kind of chain saw starter with double-spring structure, including starting shield, actuating mechanism and double-spring structure, actuating mechanism connects double-spring structure, double-spring structure includes wind spring, reel, driver plate, ratchet, driving wheel, derotation torsion spring, the side of reel is provided with wind spring, the opposite side of reel is provided with driving wheel, derotation torsion spring is provided with driving wheel, driver plate is provided with reel, driver plate connects ratchet, driving wheel connects actuating mechanism, actuating mechanism includes rope duct ring, start rope and startup hand handle, rope duct ring is arranged on the outer wall for starting shield, start rope is connected in rope duct ring, one end connection of start rope starts hand handle, the other end connection reel of start rope.The starter assists to overcome the resistance of start to improve startability by increasing a derotation torsion spring, while instantaneous force when can effectively reduce startup, not only increases the startability of engine, and improve the service life of product.
Description
Technical field
The utility model is related to a kind of starter of gasoline chain saw, and in particular to a kind of chain saw with double-spring structure is opened
Dynamic device.
Background technology
The starter general operation person of the gasoline chain saw of prior art is done work by pulling start rope to produce moment of torsion, overcomes hair
The compression ratio of motivation starts engine, and then wind spring automatically retracts start rope.It is primarily present following two subject matters：1st, open
Power is excessive；2nd, start rope and wind spring are easily broken or deformed because of overload, influence life of product.
Utility model content
The purpose of this utility model is to provide a kind of chain saw starter with double-spring structure, anti-by increasing by one
Turn-knob spring assists to overcome the resistance of start to improve startability, while instantaneous force when can effectively reduce startup, no
But the startability of engine is improved, and improves the service life of product.
In order to solve the above-mentioned technical problem, adopt the following technical scheme that：
A kind of chain saw starter with double-spring structure, including start shield, actuating mechanism and double-spring structure, start
Mechanism connects double-spring structure, and actuating mechanism is arranged on the outer wall for starting shield, and double-spring structure is arranged in startup shield,
Double-spring structure includes wind spring, reel, driver plate, ratchet, driving wheel, derotation torsion spring, and the side of reel is provided with wind spring, coiling
The opposite side of wheel, which is provided with driving wheel, driving wheel, is provided with derotation torsion spring, and driver plate, driver plate connection ratchet, driving are provided with reel
Wheel connection actuating mechanism, actuating mechanism includes rope duct ring, start rope and starts hand handle, and rope duct ring is arranged at the outer wall for starting shield
On, start rope is connected in rope duct ring, one end connection of start rope starts hand handle, the other end connection reel of start rope.
Further, start and rotating shaft is provided with shield.
Further, the middle part of reel is provided with reel through hole, and reel through hole matches with rotating shaft.By setting coiling
Through hole is taken turns, reel is installed on well in rotating shaft.
Further, reel is provided with mounting groove, and mounting groove includes the first mounting groove and the second mounting groove, the first mounting groove
Match with driver plate, the second mounting groove matches with driving wheel.
Further, start shield and be connected with mounting flange, mounting flange is provided with flange hole, flange hole provided with installation pad
Piece and mounting screw.By setting mounting flange, consolidated to being installed on the actuating mechanism and double-spring structure that start in shield
It is fixed, whole chain saw starter is preferably worked.
Due to using above-mentioned technical proposal, have the advantages that：
The utility model is a kind of chain saw starter with double-spring structure, is assisted by increasing a derotation torsion spring
Overcome the resistance of start to improve startability, while instantaneous force when can effectively reduce startup, not only increases and start
The startability of machine, and improve the service life of product.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of configuration schematic diagram of the chain saw starter with double-spring structure in the utility model；
Fig. 2 is a kind of main structure diagram of the chain saw starter with double-spring structure in the utility model；
Fig. 3 be in the utility model in Fig. 2 A to cross-sectional view；
The backsight structural representation that Fig. 4 is Fig. 2 in the utility model.
In figure：1- starts shield；2- wind springs；3- reels；4- driver plates；5- ratchets；6- driving wheels；7- derotation torsion springs；8-
Mounting flange；9- installs pad；10- mounting screws；11- start ropes；12- rope duct rings；13- starts hand handle；14- rotating shafts；15- around
Line wheel through hole；The mounting grooves of 16- first；The mounting grooves of 17- second；18- flange holes.
Embodiment
As shown in Figures 1 to 4, a kind of chain saw starter with double-spring structure, including start shield 1, actuating mechanism
And double-spring structure, actuating mechanism connection double-spring structure, actuating mechanism be arranged at start shield 1 outer wall on, dual spring knot
Structure is arranged in startup shield 1.Double-spring structure includes wind spring 2, reel 3, driver plate 4, ratchet 5, driving wheel 6, derotation torsion spring
7, the side of reel 3 is provided with wind spring 2, and the opposite side of reel 3, which is provided with driving wheel 6, driving wheel 6, is provided with derotation torsion spring 7, around
Driver plate 4, the connection ratchet 5 of driver plate 4, the connection actuating mechanism of driving wheel 6 are provided with line wheel 3.Actuating mechanism includes rope duct ring 12, started
Rope 11 and startup hand are 13, and rope duct ring 12 is arranged on the outer wall for starting shield 1, is connected to start rope 11 in rope duct ring 12, is started
One end connection of rope 11 starts hand 13, the other end connection reel 3 of start rope 11.
Start and rotating shaft 14 is provided with shield 1, the middle part of reel 3 is provided with reel through hole 15, and reel through hole 15 is with turning
Axle 14 matches.By setting reel through hole 15, reel 3 is set to be installed on well in rotating shaft 14.
Reel 3 is provided with mounting groove, and mounting groove includes the first mounting groove 16 and the second mounting groove 17, the first mounting groove 16
Match with driver plate 4, the second mounting groove 17 matches with driving wheel 6.
Start shield 1 and be connected with mounting flange 8, mounting flange 8 is provided with flange hole 18, flange hole 18 provided with installation pad
Piece 9 and mounting screw 10.By setting mounting flange 8, enter to being installed on the actuating mechanism and double-spring structure that start in shield 1
Row is fixed, and whole chain saw starter is preferably worked.
A kind of operation principle of the chain saw starter with double-spring structure of the utility model：By increase derotation torsion spring 7,
Driver plate 4 and ratchet 5, operator are in use, pulling start rope 11, reacts on reaction machine after the accumulation of energy of derotation torsion spring 7, be easy to start
The startup of machine, relative to the starter of conventional structure, starts power and reduces half, special driver plate 4 and the structure of ratchet 5, because
Driver plate 4 is with ratchet 5 into 90 degree, and the gap between driver plate 4 and ratchet 5 has effectively buffered overload problem when starting, and improves
The life-span of starter.
Specific embodiment of the utility model is these are only, but technical characteristic of the present utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technique effect is realized, madely
Simple change, equivalent substitution or modification etc., are all covered by among protection domain of the present utility model.
Claims (5)
1. a kind of chain saw starter with double-spring structure, it is characterised in that：Including starting shield, actuating mechanism and dual spring
Structure, the actuating mechanism connects the double-spring structure, and the actuating mechanism is arranged on the outer wall for starting shield, described double
Spring structure be arranged at it is described startup shield in, the double-spring structure include wind spring, reel, driver plate, ratchet, driving wheel,
Derotation torsion spring, the side of the reel is provided with the wind spring, and the opposite side of the reel is provided with driving wheel, the driving wheel
Interior be provided with the derotation torsion spring, the reel is provided with driver plate, and the driver plate connects the ratchet, and the driving wheel connects institute
Actuating mechanism is stated, the actuating mechanism includes rope duct ring, start rope and starts hand handle, and the rope duct ring is arranged at described start and protected
On the outer wall of cover, the rope duct ring is inscribed the start rope, and one end connection startup hand handle of the start rope is described to open
The other end of running rope connects the reel.
2. a kind of chain saw starter with double-spring structure according to claim 1, it is characterised in that：It is described to start shield
Rotating shaft is provided with cover.
3. a kind of chain saw starter with double-spring structure according to claim 2, it is characterised in that：The reel
Middle part be provided with reel through hole, the reel through hole matches with the rotating shaft.
4. a kind of chain saw starter with double-spring structure according to claim 1, it is characterised in that：The reel
Mounting groove is provided with, the mounting groove includes the first mounting groove and the second mounting groove, first mounting groove and the driver plate phase
Matching, second mounting groove matches with the driving wheel.
5. a kind of chain saw starter with double-spring structure according to claim 1, it is characterised in that：It is described to start shield
Cover is connected with mounting flange, and the mounting flange is provided with flange hole, the flange hole provided with installation pad and mounting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492844.3U CN206360833U (en) | 2016-12-30 | 2016-12-30 | A kind of chain saw starter with double-spring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492844.3U CN206360833U (en) | 2016-12-30 | 2016-12-30 | A kind of chain saw starter with double-spring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206360833U true CN206360833U (en) | 2017-07-28 |
Family
ID=59379038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621492844.3U Expired - Fee Related CN206360833U (en) | 2016-12-30 | 2016-12-30 | A kind of chain saw starter with double-spring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206360833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273803A (en) * | 2018-03-16 | 2019-09-24 | 安德烈·斯蒂尔股份两合公司 | Starter and hand-held power tool with starter |
| CN114623033A (en) * | 2021-11-29 | 2022-06-14 | 浙江崴光工贸有限公司 | Cylinder starter of chain saw |
-
2016
- 2016-12-30 CN CN201621492844.3U patent/CN206360833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273803A (en) * | 2018-03-16 | 2019-09-24 | 安德烈·斯蒂尔股份两合公司 | Starter and hand-held power tool with starter |
| CN114623033A (en) * | 2021-11-29 | 2022-06-14 | 浙江崴光工贸有限公司 | Cylinder starter of chain saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20201230 |