CN2867841Y - Protective cover for flat edge trimmer - Google Patents

Abstract

The utility model relates to a protective hood of trimmer. The protective hood includes an inside-lining protective hood arranged at inner side of the protective hood and dismountably connected with the protective hood. Compared with prior art, protective hood of the utility model is arranged with an inner-lining protective hood, and hard granules flying in random direction will directly impact on the inner-lining protective hood to keep undamaged state of outer protective hood after long-time employment so as to prolong service life of the protective hood and ensure normal working of machine. It is worth to be popularized.

Description

Be used for the protective cover on the trimmer

Technical field

The utility model relates to the protector on a kind of garden instrument, especially refers to a kind of protective cover that is used on the trimmer.

Background technology

Trimmer is a kind of garden instrument that is used for deburring or trench digging, the cutter that it comprises an operating grip and is positioned at the operating grip bottom.During work, driven by motor cutter high speed rotating makes trimmer be able to normal operation.But owing to contain grit such as rubble in the working environment of trimmer; the cutter of above-mentioned high speed rotating usually can drive it and splash everywhere; for the grit that prevents to fly injures human body, design has protective cover above cutter usually, so that play a protective role.Can under the impact of above-mentioned grit, the service life of protective cover will be shortened widely owing to existing protective cover all adopts single layer structure.Just using in the near future, protective cover does not have due effect because of breakage.Obviously, such structure then exists potential safety hazard if continue to use; And the replacing protective cover had both influenced the operate as normal of machine, had increased maintenance cost again, thereby had used very impracticable.

Summary of the invention

Technical problem to be solved in the utility model is the defective at prior art, and the protective cover on the trimmer of being used for of a kind of sound construction, long service life is provided.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: be provided with the inner surfaces protect cover in this protective cover inboard that is used on the trimmer.

Can become dismounting to be connected between described inner surfaces protect cover and the described protective cover.This dismounting connection can be fixed on the inner surfaces protect cover on the protective cover by screw and realize, also can realize by conventional inserting means such as draw-in groove, projectioies, so just can reach timely replacing inner surfaces protect cover and dress, tear purpose easily open.

Compared with prior art, owing to increased the inner surfaces protect cover in the protective cover of the present utility model, the grit flying object of any direction will directly impinge upon on the inner surfaces protect cover like this, thereby make that being in outer field protective cover avoids impacting, guarantee that it can also remain intact harmless state after working long hours, thereby such structure both prolonged the service life of protective cover, guaranteed the operate as normal of machine again, so be worthy of popularization.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model (removing cutter);

Fig. 2 is the part three-dimensional exploded view of Fig. 1;

Fig. 3 is the schematic perspective view after Fig. 2 assembling.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figure 1 to Figure 3, this trimmer comprises operating grip 3, is arranged in the cutter of operating grip bottom (figure does not look), protective cover 1 and road wheel 4, described protective cover 1 inboard is provided with inner surfaces protect cover 2, here, become to removably connect between this inner surfaces protect cover 2 and the protective cover 1, be that the screw 5 by routine is tightened to one between the two, therefore adorn, tear open also very convenient.

Claims (3)

1, a kind of protective cover that is used on the trimmer is characterized in that: described protective cover (1) inboard is provided with inner surfaces protect cover (2).

2, the protective cover that is used on the trimmer according to claim 1 is characterized in that: become dismounting to be connected between described inner surfaces protect cover (2) and the described protective cover (1).

3, the protective cover that is used on the trimmer according to claim 2 is characterized in that: described inner surfaces protect cover (2) is fixed on the described protective cover (1) by screw (5).