JPH033363Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to the structure of a chainsaw, and more particularly to a handle mounting structure for a chainsaw that has an oil tank on one side of the main body that includes a two-stroke engine.

2. Description of the Related Art In general, a chainsaw handle is composed of a front handle and a rear handle, and an operator operates the chainsaw by holding the front and rear handles with both hands. The front and rear handles are connected to the main body of the chainsaw, but the conventional method of connecting them not only increases the number of parts, especially when a vibration isolating member is inserted, but also complicates the structure, making it difficult to improve practicality. It was difficult to achieve this goal.

Problems to be Solved by the Invention The purpose of the present invention is to provide a chainsaw in which the conventional handle connection structure is simplified by using the main components of a chainsaw in order to solve the problems of the conventional technology. be.

Means to Solve the Problem That is, the present invention arranges a roughly L-shaped front handle that is separate from the oil tank and is spaced from the top of the chainsaw body on one side, and a roughly C-shaped front handle that is separate from the oil tank. A letter-shaped rear handle is arranged at the rear of the chainsaw main body with one end upward and the other end downward, and the lower end of the front handle is connected to the main body via a vibration-proof elastic member, and the upper end is connected to the front side of the oil tank. the upper end of the rear handle is fixed to the rear side of the oil tank, and the lower end is connected to the main body via a vibration-proof elastic member, and the oil tank is connected to the main body via a vibration-proof elastic member. It is characterized by a connected configuration.

Therefore, according to the configuration of the present invention, both the front and rear handles of the chainsaw are fixed together via the oil tank, eliminating the need for a dedicated connecting member, simplifying the structure and improving practicality. You can also do that.

Embodiments The configuration of the present invention will be described below based on embodiments shown in the drawings. As shown in FIG. 1, parts of an intake system 2 are provided on the upper side of a chainsaw main body 1 including a two-stroke engine, and parts of an exhaust system 3 are arranged on the lower side. Further, there is a guide bar holder 4 for a guide bar on which the saw chain is guided on the right side, a brake handle 5 on the front upper part, a fuel tank 6 on the upper part, and a recoil converter handle 7 for starting the engine on the left side. There is an oil tank 8 for lubricating the saw chain on the right side, and a front handle 9.
and one end of each of the rear handles 10 are fixed.

That is, the front handle 9 is formed in a substantially L-shape and is arranged at the upper part of the chainsaw main body 1 and on the left side thereof with a gap, and the lower left end is connected to the main body 1 via the vibration-proof elastic member 11, and the other end is fixed to an extension 12 extending obliquely upward from the front end of the oil tank 8. Further, the rear handle 10 is formed in a substantially C-shape and has a grip portion at the upper portion, and a safety lock 15 and a throttle trigger 16 are provided on the grip portion. The lower end of the rear handle 10 is connected to the main body 1 via a vibration-proof elastic member 13, and the upper end is fixed to the oil tank 8 via a mounting portion 14.
This oil tank 8 is connected to the main body 1 through the vibration-proof elastic member 15 at the extension part 12, and if necessary, the oil tank 8 itself is connected to the main body through a vibration-proof elastic member (not shown). They can also be concatenated.

Therefore, the front handle 9 and the rear handle 10 are fixed integrally with the oil tank 8, and the main body 1
The two are connected to each other via a vibration-proof elastic member.

Effects of the Invention As can be seen from the above embodiments, according to the configuration of the present invention, one end of each of the front handle and the rear handle is fixed to the oil tank, and the other end of each is connected to the chainsaw body via a vibration-proof elastic member. Therefore, there is no need to provide a special connecting plate etc. at the connecting part of both the front and rear handles, so the number of parts can be reduced, and the structure can be simplified, made lighter and smaller, and a practical chainsaw can be provided. .

[Brief explanation of the drawing]

The drawings show a chainsaw showing an embodiment of the present invention; FIG. 1 is a side view thereof, FIG. 2 is a rear view thereof, and FIG. 3 is a plan view thereof. 1...Body, 8...Oil tank, 9...Front handle, 10...Rear handle, 11, 13, 15
...Vibration-proof elastic member.

Claims (1)

[Scope of utility model registration request] In a chainsaw equipped with an oil tank on one side in the left-right direction of a main body including a two-stroke engine, a substantially L-shaped front handle separate from the oil tank is provided at a distance from the top of the main body to one side. A substantially C-shaped rear handle separate from the oil tank is arranged at the rear of the main body with one end upward and the other end downward, and the lower end of the front handle is attached to the main body with a vibration-proof elastic member. the upper end of the rear handle is fixed to the front side of the oil tank, the upper end of the rear handle is fixed to the rear side of the oil tank, and the lower end is connected to the main body via a vibration-proof elastic member; A chainsaw characterized in that a tank is connected to the main body via a vibration-proof elastic member.