CN201644933U - General change-over chuck for multifunctional saws - Google Patents
General change-over chuck for multifunctional saws Download PDFInfo
- Publication number
- CN201644933U CN201644933U CN2009202732719U CN200920273271U CN201644933U CN 201644933 U CN201644933 U CN 201644933U CN 2009202732719 U CN2009202732719 U CN 2009202732719U CN 200920273271 U CN200920273271 U CN 200920273271U CN 201644933 U CN201644933 U CN 201644933U
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- China
- Prior art keywords
- chuck
- hole
- multifunctional
- collet body
- pit
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- Expired - Lifetime
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Abstract
The utility model discloses a general change-over chuck for multifunctional saws, comprising a chuck body; the center of the chuck body is provided with a hole; the center of the end surface of one side of the chuck body and the outer side of the hole is provided with a hexagonal pit; concave pits are arranged along the edge of the inner side of the hexagonal pit; the concave pit is deeper than the hexagonal pit; and the end surface of the outer ring of the chuck body at the same side is provided with concave pits which are uniformly distributed. The change-over chuck can install multifunctional saw accessories with different brands on the market on the multifunctional saws with different brands for use, thus realizing generalization of accessories used by the multifunctional saws with different brands, not only being capable of leading a user to use the multifunctional saws with the brand conveniently and trustingly, but also greatly reducing the use cost.
Description
Technical field
The utility model relates to a kind of converting chuck, specifically a kind of common transforming chuck that is applicable to various multifunctional saws.
Background technology
People like the multifunctional electric saw that using character is good, brand enjoys a good reputation, and not only crudy is secure, and high efficiency, long service life.But the price of this class multifunctional electric saw is very expensive, and especially its annex use cost is higher.Simultaneously, because its employed annex all has its selectivity, in case the annex damage, uncertain can in time buying on the local market, thus bring inconvenience to user's use.
Summary of the invention
Technical problem to be solved in the utility model is to propose a kind of annex generalization that the various brands multifunctional saw is used, and is convenient to the user and changes annex, the common transforming chuck for multifunctional saw that use cost is low.
For solving the problems of the technologies described above, the utility model common transforming chuck for multifunctional saw comprises collet body, the center of described collet body offers a hole, the center of described collet body one side end face, be provided with an interior hexagonal hole in the outside in described hole, inner side edge edge along described interior hexagonal hole is provided with pit, and the hexagonal hole deeply in the depth ratio of described pit; The cycle surface that is positioned at the described collet body of homonymy is provided with uniform pit.
Above-mentioned common transforming chuck for multifunctional saw, the inner side edge in described interior hexagonal hole is trapezoidal hole along set pit.
Above-mentioned common transforming chuck for multifunctional saw, described trapezoidal hole has four, all is laid in the inner side edge edge in described interior hexagonal hole.
Above-mentioned common transforming chuck for multifunctional saw, uniform set pit is the rectangle hole on the cycle surface of described collet body.
Above-mentioned common transforming chuck for multifunctional saw, rectangle hole set on the cycle surface of described collet body has 12.
Above-mentioned common transforming chuck for multifunctional saw, described collet body are cylinder.
Above-mentioned common transforming chuck for multifunctional saw, the opposite side end face of described collet body is provided with conical bumps.
Above-mentioned common transforming chuck for multifunctional saw, described conical bumps is provided with four circles, and is ascending from the inside to surface uniform along circumference.
The utility model is owing to adopted technique scheme, its is hexagonal hole, trapezoidal hole and rectangle hole (can be revised as the pit of other shape according to actual needs) in an end of cylindrical collet body is provided with, and so just can carry out supporting use with each brand multifunctional saw (being the main accessories of multifunctional saw) of using always on the market.Pass through converting chuck by the utility model, can be with the multifunctional saw annex of different brands on the market, be installed on the multifunctional saw of different brands and use, thereby realized the generalization of various brands annexes that multifunctional saw uses, can not only make the user use the brand multifunctional saw quickly and safely, and greatly reduce use cost.Even the annex that adopts on some brand multifunctional saw has patent, and can not on market, buy the annex of the identical shaped or structure of other manufacturer production, also can pass through converting chuck by the utility model, use the related accessories of the general style that can in time buy on the market on these brand multifunctional saws, thereby be very easy to the user.Set conical bumps is in order to increase the frictional force of clamp fitting on the collet body end face.
Description of drawings
Fig. 1 is the structural representation of the utility model common transforming chuck for multifunctional saw;
Fig. 2 is the structure schematic diagram with respect to Fig. 1;
Fig. 3 is that lateral longitudinal with respect to Fig. 1 is to cross-sectional view.
The specific embodiment
As shown in the figure, the utility model common transforming chuck for multifunctional saw comprises collet body 1, and it is shaped as cylinder.The center of collet body 1 offers a manhole 2, the center of collet body 1 one side end faces, be provided with an interior hexagonal hole 3 in the outside in manhole hole 2, inner side edge edge along interior hexagonal hole 3 is provided with four trapezoidal holes 4, hexagonal is cheated 3 dark in the depth ratio in trapezoidal hole 4, the side side edge in hexagonal hole 3 in they all are laid in, wherein two are positioned at the centre that hexagonal is cheated 3 upper and lower both sides, and in addition two be positioned at hexagonal cheat 3 about on two angles.The cycle surface that is positioned at the collet body 1 of homonymy is provided with 12 rectangle holes 5, and they are uniformly distributed along the circumference.Set rectangle cheats 5 on interior hexagonal hole 3, trapezoidal hole 4 and collet body 1 cycle surface, in order to be connected use with the multifunctional saw of different brands.On the opposite side end face of collet body 1, it is ascending from the inside to surface along the uniform conical bumps 6 of circumference to be provided with four circles.
In the utility model structure, the quantity in set rectangle hole 5 is not subjected to 4～12 restriction on collet body 1 cycle surface, can carry out corresponding selection according to the multifunctional saw of use brand.The shape of conical bumps 6 can be cone or cylinder, also can be square body or other shape.The shape of interior hexagonal hole inner side edge set pit on set pit and collet body cycle surface also can adopt other shape except that trapezoidal and rectangle, can revise (can make corresponding modify according to multifunctional saw and the concrete structure of annex saw blade, the shape of adopting thereof) according to actual needs.
Claims (8)
1. common transforming chuck for multifunctional saw, it is characterized in that, it comprises collet body, the center of described collet body offers a hole, the center of described collet body one side end face, be provided with an interior hexagonal hole in the outside in described hole, inner side edge edge along described interior hexagonal hole is provided with pit, and the hexagonal hole deeply in the depth ratio of described pit; The cycle surface that is positioned at the described collet body of homonymy is provided with uniform pit.
2. common transforming chuck for multifunctional saw as claimed in claim 1 is characterized in that, the inner side edge in described interior hexagonal hole is trapezoidal hole along set pit.
3. common transforming chuck for multifunctional saw as claimed in claim 2 is characterized in that, described trapezoidal hole has four, all is laid in the inner side edge edge in described interior hexagonal hole.
4. as claim 1,2 or 3 described common transforming chuck for multifunctional saw, it is characterized in that uniform set pit is the rectangle hole on the cycle surface of described collet body.
5. common transforming chuck for multifunctional saw as claimed in claim 5 is characterized in that, rectangle hole set on the cycle surface of described collet body has 12.
6. as claim 1,2 or 3 described common transforming chuck for multifunctional saw, it is characterized in that described collet body is a cylinder.
7. as claim 1,2 or 3 described common transforming chuck for multifunctional saw, it is characterized in that the opposite side end face of described collet body is provided with conical bumps.
8. common transforming chuck for multifunctional saw as claimed in claim 7 is characterized in that described conical bumps is provided with four circles, and is ascending from the inside to surface uniform along circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202732719U CN201644933U (en) | 2009-12-08 | 2009-12-08 | General change-over chuck for multifunctional saws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202732719U CN201644933U (en) | 2009-12-08 | 2009-12-08 | General change-over chuck for multifunctional saws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644933U true CN201644933U (en) | 2010-11-24 |
Family
ID=43110136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202732719U Expired - Lifetime CN201644933U (en) | 2009-12-08 | 2009-12-08 | General change-over chuck for multifunctional saws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890536A (en) * | 2010-06-30 | 2010-11-24 | 季胜华 | Multifunctional saw converting chuck |
| CN101745698B (en) * | 2009-12-08 | 2011-10-26 | 季胜华 | Common transforming chuck for multifunctional saw |
-
2009
- 2009-12-08 CN CN2009202732719U patent/CN201644933U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745698B (en) * | 2009-12-08 | 2011-10-26 | 季胜华 | Common transforming chuck for multifunctional saw |
| CN101890536A (en) * | 2010-06-30 | 2010-11-24 | 季胜华 | Multifunctional saw converting chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101124 Effective date of abandoning: 20091208 |