CN201755699U

CN201755699U - Multi-function saw converting chuck

Info

Publication number: CN201755699U
Application number: CN201020245403XU
Authority: CN
Inventors: 季胜华
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-30
Filing date: 2010-06-30
Publication date: 2011-03-09
Anticipated expiration: 2020-06-30

Abstract

The utility model discloses a multi-function saw converting chuck, which comprises a chuck body. Grooves are uniformly distributed on the outboard of the chuck body along the circumference and inwards directed. One side end face center of the chuck body is provided with a hexagonal pit whose bottom wall center is provided with a circular through hole. Four through troughs distributed in a cross way are provided along the circumference of circular through hole in equal division and outwards directed. The top of each through trough opens into the side wall of the hexagonal pit. The other side end face of the chuck body is provided with conical protruding points and small cylinders are also convexly provided along the circumference of the side end face in equal division. By adopting the converting chuck in the utility model, the multi-function saw parts from diversified brands in the market can be applied in a multi-function saw of a different brand. Thus the parts adopted by different multi-function saw brands are achieved to be compatible. Therefore, the utility model not only enables the users to make convenient and assured use of the multi-function saw brands but also significantly lowers the use cost.

Description

Multifunctional saw converting chuck

Technical field

The utility model relates to a kind of converting chuck, specifically a kind of converting chuck that is applicable to multifunctional saw.

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 often very expensive, and especially its annex (as saw blade etc.) use cost is very high.Simultaneously, because its employed annex all has its selectivity, in case the annex damage, uncertain can in time having bought on the local market, thus bring inconvenience to user's use, and improved the cost of accessory replacing.

Summary of the invention

Technical problem to be solved in the utility model is to propose a kind ofly can make the employed annex generalization of different brands multifunctional saw, so that the user changes, reduces the multifunctional saw converting chuck of use cost.

For solving the problems of the technologies described above, the utility model multifunctional saw converting chuck comprises collet body, the outer side edges of described collet body is provided with uniform groove in circumferential, the center of described collet body one side end face is provided with a hexagon pit, the diapire center of this hexagon pit is provided with a manhole, outside described manhole circumferential, wait and be arranged with four grooves that are cross distribution, the sidewall into described hexagon pit is opened on the top of described each groove, the opposite side end face of described collet body is provided with conical bumps, and this upper edge, side end face circumference five equilibrium of described collet body convexes with small cylinder.

Above-mentioned multifunctional saw converting chuck, described collet body are cylinder.

Above-mentioned multifunctional saw converting chuck, described conical bumps are provided with four groups, and be uniform along circumference from the inside to surface.

Above-mentioned multifunctional saw converting chuck, described each conical bumps are located at respectively in the shrinkage pool set on the described collet body end face, and its awl point is exposed to outside the described shrinkage pool.

Above-mentioned multifunctional saw converting chuck, set small cylinder has four on the described collet body end face.

The utility model is owing to adopted technique scheme, and it is provided with hole and the hexagon pit that links to each other and connect respectively at the center of cylindrical collet body both sides end face, and is provided with four grooves at the edge of hole and hexagon pit.Simultaneously, along being provided with uniform groove on the periphery of edge, like this, this converting chuck just can carry out supporting use with common each brand multifunctional saw on the market in the outside of cylindrical collet body.Four uniform small cylinders that one end of the utility model collet body is provided with can play the fixedly effect of saw blade (four small cylinders are stuck in the saw blade).Set conical bumps can increase the effect of clamping saw blade frictional force on the end face.Thereby, by the utility model converting chuck, 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 similar annex of other manufacturer production, also can pass through the utility model converting chuck, at the related accessories that uses the general style that in time to buy on the market on these brand multifunctional saws, thereby be very easy to the user, also saved use cost.

Description of drawings

Fig. 1 is the Facad structure schematic diagram of the utility model multifunctional saw converting chuck;

Fig. 2 is that left side with respect to Fig. 1 is to structural representation;

Fig. 3 is the positive perspective view of the utility model multifunctional saw converting chuck;

Fig. 4 is the back side perspective view of the utility model multifunctional saw converting chuck.

The specific embodiment

As shown in Figure 1, the utility model multifunctional saw converting chuck comprises collet body 1, and it is shaped as cylinder.As shown in Figure 4, the center of collet body 1 one side end faces is provided with a hexagon pit 2, and the diapire center of this hexagon pit 2 is provided with a manhole 3.As Fig. 1, Fig. 3 and shown in Figure 4, outside manhole 3 circumferential, to wait and be arranged with four grooves 4 that are cross distribution, the sidewall into hexagon pit 2 is opened on the top of each groove 4.As Fig. 1, Fig. 2 and shown in Figure 3, the anterior end surface of collet body 1 is provided with conical bumps 6, and conical bumps 6 is divided into four groups, and every group uniform along circumference from the inside to surface.As shown in Figure 3, each conical bumps 6 is located at respectively in the shrinkage pool set on collet body 1 anterior end surface, and its awl point is exposed to outside the shrinkage pool.The anterior end surface upper edge circumference five equilibrium of collet body 1 convexes with four small cylinders 7.The outside of collet body 1 is provided with uniform groove 5 along circumference.Hexagon pit 2, manhole 3, cross recess 4 and groove 5 are in order to be connected use with the multifunctional saw of different brands.Conical bumps 6 is used for being connected with saw blade with small cylinder 7, and small cylinder 7 blocks saw blade, and conical bumps 6 is to increase clamping saw blade frictional force.

In the utility model structure, the number of groove 5, conical bumps 6 and small cylinder 7 is not subjected to the restriction of present embodiment, 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.

Claims

1. multifunctional saw converting chuck, comprise collet body, it is characterized in that, the outer side edges of described collet body is provided with uniform groove in circumferential, the center of described collet body one side end face is provided with a hexagon pit, the diapire center of this hexagon pit is provided with a manhole, outside described manhole circumferential, wait and be arranged with four grooves that are cross distribution, the sidewall into described hexagon pit is opened on the top of described each groove, the opposite side end face of described collet body is provided with conical bumps, and this upper edge, side end face circumference five equilibrium of described collet body convexes with small cylinder.

2. multifunctional saw converting chuck as claimed in claim 1 is characterized in that, described collet body is a cylinder.

3. multifunctional saw converting chuck as claimed in claim 1 or 2 is characterized in that, described conical bumps is provided with four groups, and is uniform along circumference from the inside to surface.

4. multifunctional saw converting chuck as claimed in claim 1 or 2 is characterized in that, described each conical bumps is located at respectively in the shrinkage pool set on the described collet body end face, and its awl point is exposed to outside the described shrinkage pool.

5. multifunctional saw converting chuck as claimed in claim 1 or 2 is characterized in that, set small cylinder has four on the described collet body end face.