CN209063025U - A kind of angle mill chain saw dual tool - Google Patents

Abstract

The utility model relates to power tools technology fields, grind chain saw dual tool in especially a kind of angle, including fuselage main body and the driving motor being mounted on inside fuselage main body, the output shaft of the driving motor is stretched out from fuselage main body, first gear is installed on the output shaft, the tool further includes two mounting heads, respectively the first mounting head and the second mounting head, first mounting head and output shaft are sequentially connected, grind component and the first mounting head Matching installation in angle, second mounting head and second gear are sequentially connected, the second gear is engaged with first gear, chain saw componet passes through chain and the second mounting head Matching installation, the utility model can solve angle mill chain saw dual tool in the prior art has security risk when in use.

Description

A kind of angle mill chain saw dual tool

Technical field

The utility model relates to power tools technology field, specific field is that chain saw dual tool is ground at a kind of angle.

Background technique

Existing electric tool on the market is many kinds of, and function is also varied, the drive system of many electric tools It is all working machine head different from that is general, only installing, such as angle grinder and electric chain saw, chain is ground at angle in the prior art Dual-purpose machine is sawed, angle grinder and chain saw are all directly to be driven by motor, and the spark splashed out when angle grinder works in order to prevent is to operation Person generates injury, and motor driven angle grinder is counterclockwise circumgyration incision splashes out spark toward the direction far from operator, and uses baffle Spark is blocked, but after being replaced with electric chain saw which results in working machine head, electric chain saw is also to operate counterclockwise, electronic Chain saw works as a kind of cutting class, and loss is big, easy fracture, operating difficulties, wink of the electric chain saw operated counterclockwise in fracture Between can beat to user, personal injury is caused to user, there is very big security risk.

Utility model content

The purpose of this utility model is to provide a kind of angles to grind chain saw dual tool, grinds chain saw to solve angle in the prior art There is security risk when in use in dual tool.

To achieve the above object, the utility model provides the following technical solutions: a kind of angle mill chain saw dual tool, including machine The output shaft of body main body and the driving motor being mounted on inside fuselage main body, the driving motor is stretched out from fuselage main body, described First gear is installed on output shaft, the tool further includes two mounting heads, respectively the first mounting head and the second mounting head, First mounting head and output shaft are sequentially connected, and component and the first mounting head Matching installation are ground in angle, second mounting head and Second gear transmission connection, the second gear are engaged with first gear, and chain saw componet is matched by chain with the second mounting head Installation.

Preferably, the fuselage main body front end is connected with shell, and first gear and second gear are mounted in shell, shell Front end is bolted to connection with chain saw componet, and the side of shell is connected with handle.

Preferably, the second gear is socketed in the outside of connecting shaft, and the second mounting head is mounted on the top of connecting shaft, institute It states connecting shaft to be rotatably mounted in shell, the connecting shaft and second gear rotate synchronously.

Compared with prior art, the utility model has the beneficial effects that changing turning for chain saw by addition second gear Dynamic direction adjusts revolving speed, is optimal revolving speed, compared with the existing technology in chain saw rotate counterclockwise, the chain during itself is light Saw rotates clockwise, and after chain saw fracture, chain saw is thrown away towards outside, will not be got to operator, be eliminated security risk.

Detailed description of the invention

Fig. 1 be the utility model as chain saw when structural schematic diagram；

Fig. 2 be the utility model as angle grinder when structural schematic diagram；

Fig. 3 be the utility model as chain saw when partial structure diagram.

In figure: 1 fuselage main body, 2 chain saw componets, 3 jiaos of mill components, 4 handles, 5 first gears, 6 second gears, 7 first peaces Fill head, 8 output shafts, 9 second mounting heads, 10 connecting shafts.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of angle mill chain saw dual tool, including fuselage The output shaft 8 of main body 1 and the driving motor being mounted on inside fuselage main body 1, driving motor is stretched out from fuselage main body 1, output shaft 8 On first gear 5 is installed, tool further includes two mounting heads, respectively the first mounting head 7 and the second mounting head 9, the first peace It fills head 7 and output shaft 8 is sequentially connected, component 3 and 7 Matching installation of the first mounting head, the second mounting head 9 and second gear 6 are ground in angle Transmission connection, second gear 6 engage with first gear 5, and chain saw componet 2 passes through chain (not shown out) and the second mounting head 9 With installation, when this tool is used as angle grinder in use, removing second gear 6 and chain saw componet 2, by angle mill component 3 and installation This tool is exactly angle grinder after head Matching installation, when this tool is used as chain saw in use, removing angle grinds component 3, by second gear 6, the second mounting head 9 and chain saw componet 2 are connect with fuselage main body 1, this tool just becomes chain saw, in the present embodiment, are added Added second gear 6, chain saw componet 2 and second gear 6 are sequentially connected, when this tool as chain saw in use, the rotation of chain saw The rotation direction of direction and angle grinder on the contrary, for the sake of security, the rotation of angle grinder be it is counterclockwise, then, the rotation of chain saw The reason of direction is because of second gear 6 become clockwise, in this way, being ground there is no the rotation direction for changing angle grinder using angle Spark is still splashed out toward the direction far from operator when machine, but the rotation direction of chain saw be it is clockwise, when chain breakage, naturally Outward throw away, operator will not be got to, not will cause hazard to person, eliminate security risk, meanwhile, second gear adds Add the revolving speed that can also adjust chain saw, is optimal the revolving speed of chain saw.

Specifically, 1 front end of fuselage main body is connected with shell, first gear 5 and second gear 6 are mounted in shell, shell Front end is bolted to connection with chain saw componet 2, and the side of shell is connected with handle 4, when this tool be used as chain saw in use, Second gear 6 etc. is mounted in shell, chain saw componet 2 is connect with shell, then with chain by the second mounting head 9 and chain saw Internal transmission gear connection, chain saw are completed, and in addition chain saw upper cover can be covered in case top, to guarantee that work is pacified Entirely.

Further, second gear 6 is socketed in the outside of connecting shaft 10, and the second mounting head 9 is mounted on the top of connecting shaft 10 End, connecting shaft 10 are rotatably mounted in shell, and connecting shaft 10 and second gear 6 rotate synchronously, specifically, the conduct of this tool For chain saw in use, driving motor driving first gear 5 rotates, first gear 5 drives the second gear 6 engaged to rotate, the Two gears 6 drive the second mounting head 9 rotation at 10 top of connecting shaft 10 and connecting shaft, and the second mounting head 9 drives chain rotation To drive chain saw to operate, the direction of chain saw operating is consistent with the rotation direction of second gear 6, i.e., the rotation with first gear 5 It is contrary.

When using this tool, in order to splash out the spark of angle grinder toward the direction far from operator, 5 inverse time of first gear Needle rotation, in this way when this tool is rotated clockwise as chain saw in use, engaging second gear 6 with first gear 5, such chain And rotate clockwise, when chain breakage, chain is just naturally thrown away outward, will not be got to user, be ensure that user Personal safety, eliminate chain breakage bring security risk, meanwhile, the addition of second gear can also adjust chain saw turn Speed is optimal the revolving speed of chain saw.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. chain saw dual tool is ground at a kind of angle, including fuselage main body (1) and it is mounted on the internal driving motor of fuselage main body (1), The output shaft (8) of the driving motor is stretched out from fuselage main body (1), is equipped with first gear (5) on the output shaft (8), Be characterized in that: the tool further includes two mounting heads, respectively the first mounting head (7) and the second mounting head (9), and described first Mounting head (7) and output shaft (8) are sequentially connected, and component (3) and the first mounting head (7) Matching installation, second installation are ground in angle Head (9) and second gear (6) are sequentially connected, and the second gear (6) is engaged with first gear (5), and chain saw componet (2) passes through chain Item and the second mounting head (9) Matching installation.

2. chain saw dual tool is ground at a kind of angle according to claim 1, it is characterised in that: fuselage main body (1) front end It is connected with shell, first gear (5) and second gear (6) are mounted in shell, and housing forward end and chain saw componet (2) pass through bolt It is fixedly connected, the side of shell is connected with handle (4).

3. chain saw dual tool is ground at a kind of angle according to claim 1, it is characterised in that: second gear (6) socket In the outside of connecting shaft (10), the second mounting head (9) is mounted on the top of connecting shaft (10), and the connecting shaft (10) is rotatable It is mounted in shell, the connecting shaft (10) and second gear (6) rotate synchronously.