CN205446368U - Take chain saw bent axle of balancing weight - Google Patents
Take chain saw bent axle of balancing weight Download PDFInfo
- Publication number
- CN205446368U CN205446368U CN201620242182.8U CN201620242182U CN205446368U CN 205446368 U CN205446368 U CN 205446368U CN 201620242182 U CN201620242182 U CN 201620242182U CN 205446368 U CN205446368 U CN 205446368U
- Authority
- CN
- China
- Prior art keywords
- balancing weight
- chain saw
- shaft
- armshaft
- bent axle
- 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
Links
- 238000005266 casting Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sawing (AREA)
Abstract
The utility model discloses a take chain saw bent axle of balancing weight, a serial communication port, take chain saw bent axle of balancing weight contain an axis body and a connecting rod, the axis body contain a pair of parallel arrangement's armshaft, the armshaft between be equipped with a connecting column body, the outside of armshaft be equipped with an armed lever respectively, connecting column body on be equipped with a bearing, the axle connecting rod with the bearing be connected, the top of armshaft be equipped with a detachable balancing weight respectively. During the use, on the user can utilize that the lock bolt is direct and installs the armshaft with the balancing weight, convenient and fast, it is easy to dismantle. The user can change the weight of balancing weight as required, is applicable to the matching of the chain saw of various different power, and application scope is wide, and the flexibility is good, low cost, and the effect is obvious, and the practicality is strong.
Description
Technical Field
The utility model relates to a bent axle processingequipment, more exactly, is a chain saw bent axle of taking balancing weight.
Background
The chain saw crankshaft is a common chain saw power transmission device, generally adopts the shaft arm of an integrated structure, and the user needs to match the counterweight of the crankshaft according to actual needs, which is quite troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a chain saw bent axle of taking balancing weight is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a take chain saw bent axle of balancing weight, a serial communication port, the chain saw bent axle of taking the balancing weight contain an axis body and an axle connecting rod, the axis body contain a pair of parallel arrangement's armshaft, the armshaft between be equipped with a connection cylinder, the outside of armshaft be equipped with an armed lever respectively, the connection cylinder on be equipped with a bearing, the axle connecting rod with the bearing be connected, the top of armshaft be equipped with a detachable balancing weight respectively, the top of armshaft be equipped with a pair of arm hole, the balancing weight contain a sectorial counter weight main part, the middle part of counter weight main part be equipped with a fixed notch, the bottom of counter weight main part be equipped with a location notch, fixed notch and location notch between be equipped with a pair of locking circular slot, a pair of locking screw runs through respectively locking circular slot and arm hole.
As the embodiment of the utility model discloses the preferred, axis body and balancing weight be foundry goods integrated into one piece.
The utility model discloses a chain saw bent axle of taking balancing weight has following advantage: during the use, the user can utilize the locking screw directly to install the balancing weight on the armshaft, and convenient and fast dismantles easily. The user can change the weight of balancing weight as required, is applicable to the matching of the chain saw of various different powers, and application scope is wide, and the flexibility is good, low cost, and the effect is obvious, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a chain saw crankshaft with a counterweight of the present invention;
FIG. 2 is an exploded perspective view of the chain saw crankshaft with a counterweight of FIG. 1;
FIG. 3 is an enlarged detail view of the area A of the crank shaft of the chain saw with the counterweight in FIG. 2;
FIG. 4 is a schematic perspective view of a counterweight of the chain saw crankshaft with the counterweight of FIG. 2;
FIG. 5 is a cross-sectional view of the counterweight of the chain saw crankshaft with counterweight of FIG. 4 taken along line B-B;
wherein,
1. a chain saw crankshaft with a balancing weight; 2. a shaft body; 21. a shaft arm; 211. an arm hole; 22. an arm lever; 23. connecting the columns; 3. a balancing weight; 31. a counterweight main body; 32. a fixed notch; 33. a positioning notch; 34. a locking circular groove; 4. a shaft connecting rod; 5. locking screws; 6. and a bearing.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 5, the chain saw crankshaft 1 with a weight block includes a shaft body 2 and a shaft connecting rod 4, the shaft body 2 includes a pair of parallel shaft arms 21, a connecting cylinder 23 is disposed between the shaft arms 21, an arm 22 is disposed outside each of the shaft arms 21, a bearing 6 is disposed on each of the connecting cylinders 23, the shaft connecting rod 4 is connected to the bearing 6, a detachable weight block 3 is disposed on each of the top portions of the shaft arms 21, a pair of arm holes 211 is disposed on each of the top portions of the shaft arms 21, each of the weight blocks 3 includes a fan-shaped weight main body 31, a fixing notch 32 is disposed in a middle portion of the weight main body 31, a positioning notch 33 is disposed at a bottom portion of the weight main body 31, a pair of locking circular slots 34 is disposed between the fixing notch 32 and the positioning notch 33, and a pair of locking screws 5 respectively penetrate through the locking circular slots 34 and the arm holes 211.
The shaft body 2 and the balancing weight 3 are integrally formed by castings.
When the counterweight fixing device is used, as shown in fig. 1 and 2, a user can directly install the counterweight 3 on the shaft arm 21 by using the locking screw 5, and the counterweight fixing device is convenient and quick and is easy to detach. The user can change the weight of balancing weight 3 as required, is applicable to the matching of the chain saw of various different powers, and application scope is wide, and the flexibility is good, low cost, and the effect is obvious, and the practicality is strong.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (2)
1. The chain saw crankshaft with the balancing weight is characterized in that the chain saw crankshaft (1) with the balancing weight comprises a shaft body (2) and a shaft connecting rod (4), the shaft body (2) comprises a pair of shaft arms (21) which are arranged in parallel, a connecting cylinder (23) is arranged between the shaft arms (21), the outer sides of the shaft arms (21) are respectively provided with an arm rod (22), the connecting cylinder (23) is provided with a bearing (6), the shaft connecting rod (4) is connected with the bearing (6), the top of each shaft arm (21) is respectively provided with a detachable balancing weight (3), the top of each shaft arm (21) is provided with a pair of arm holes (211), the balancing weight (3) comprises a fan-shaped balancing weight main body (31), the middle of the balancing weight main body (31) is provided with a fixed notch (32), and the bottom of the balancing weight main body (31) is provided with a positioning notch (33), a pair of locking circular grooves (34) are formed between the fixing notch (32) and the positioning notch (33), and a pair of locking screws (5) respectively penetrate through the locking circular grooves (34) and the arm holes (211).
2. The chain saw crankshaft with the balancing weight according to claim 1, wherein the shaft body (2) and the balancing weight (3) are integrally formed by casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242182.8U CN205446368U (en) | 2016-03-28 | 2016-03-28 | Take chain saw bent axle of balancing weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242182.8U CN205446368U (en) | 2016-03-28 | 2016-03-28 | Take chain saw bent axle of balancing weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446368U true CN205446368U (en) | 2016-08-10 |
Family
ID=56607662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620242182.8U Expired - Fee Related CN205446368U (en) | 2016-03-28 | 2016-03-28 | Take chain saw bent axle of balancing weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446368U (en) |
-
2016
- 2016-03-28 CN CN201620242182.8U patent/CN205446368U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20200328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |