CN220173806U - Mower - Google Patents

Abstract

The utility model discloses a mower, which comprises a frame main body, a limiting piece, a shield and a shield support, wherein two sides of the shield support downwards extend to form a support lug, and the support lug is provided with a clamping groove; the guard shield is installed on the guard shield support, the locating part is installed on the frame main part, the locating part contains first locating part, second locating part, the draw-in groove includes first draw-in groove, second draw-in groove, first draw-in groove, second draw-in groove with first locating part, second locating part one-to-one cooperation for the rotation of restriction guard shield. The turnover of the protective cover is realized by arranging the first limiting piece and the second limiting piece on the frame main body and matching with the first clamping groove and the second clamping groove of the supporting lugs, and meanwhile, the protective cover can be supported, so that the cost of the rotating structure is reduced on the premise that an operator maintains the engine conveniently.

Description

Mower

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a mower.

Background

For the convenience of operators to disassemble the headstock shield without tools to maintain the engine, the headstock shield of the existing riding mower is designed into a rotary structure, namely, a long shaft is arranged at one end of the headstock shield of the riding mower to penetrate through a frame and be fixed, and meanwhile limiting plates are arranged on the frames at two ends of the long shaft, two side supports of the headstock shield are provided with support end notches, the whole shield uses the limiting plates arranged on the long shaft and the frame as supporting points, the long shaft is used as a rotating shaft center, the support end notch is used as a limiting structure, the two are matched to limit the rotating angle of the shield, but the long shaft and the limiting plates in the existing structure are too long, and the cost is too high.

Disclosure of Invention

The purpose of the utility model is that: provides a mower with low cost and simple structure.

The technical scheme of the utility model is as follows:

the mower comprises a frame main body, a limiting piece, a shield and a shield support, wherein two sides of the shield support downwards extend to form the support lugs, and the support lugs are provided with clamping grooves; the shield is installed on the shield support, the limiting piece is installed on the frame main body, and the clamping groove is correspondingly matched with the limiting piece.

Further, the limiting piece comprises a first limiting piece and a second limiting piece.

Further, the first limiting piece and the second limiting piece are step bolts. The step bolt is arranged on the frame main body to support the shield and limit the overturning range of the shield, so that the cost is saved.

Further, the clamping groove comprises a first clamping groove and a second clamping groove.

Further, the first clamping groove is higher than the second clamping groove.

Further, the second clamping groove opening faces to be perpendicular to the horizontal ground, and the first clamping groove is obliquely arranged relative to the second clamping groove.

Further, the radian of the notch of the first clamping groove and/or the second clamping groove is a major arc.

The utility model also discloses a mower, which comprises: the bicycle frame comprises a bicycle frame main body, a limiting piece and a protecting cover, wherein supporting lugs are arranged on two sides of the front end of the protecting cover, and clamping grooves are formed in the supporting lugs; the limiting piece is arranged on the frame main body, and the clamping groove is correspondingly matched with the limiting piece.

The beneficial effects of the utility model are as follows: the utility model provides a lawn mower, contains frame main part, locating part, guard shield support, and the guard shield is installed on the guard shield support, and guard shield support both sides are down along stretching to form the journal stirrup, and the journal stirrup is equipped with first draw-in groove, second draw-in groove, installs on the frame main part through first locating part, second locating part for the cooperation of locating part and first draw-in groove, the second draw-in groove of journal stirrup realizes the upset to the guard shield, also can play the supporting role to the guard shield simultaneously, under the prerequisite that makes things convenient for the operator to maintain the engine, reduces revolution mechanic's cost.

Drawings

FIG. 1 is a schematic view showing a part of a lug in an unopened state in accordance with the present utility model

FIG. 2 is a schematic view showing a part of the utility model in a turned state

FIG. 3 is an enlarged view of the lug structure of the present utility model

FIG. 4 is a schematic view of a mower with a structure according to the present utility model

Wherein: the bicycle frame comprises a bicycle frame body 1, a mounting hole 11, a first limiting piece 21, a second limiting piece 22, a shield 2, a shield bracket 3, a support lug 31, a first clamping groove 311 and a second clamping groove 312.

Detailed Description

In describing embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

The embodiment discloses a lawn mower, as shown in fig. 1-4, the lawn mower includes frame main part 1, locating part, guard shield 2, guard shield support 3, and frame main part 1 is provided with the mounting hole, and the locating part passes through the mounting hole to be installed on the frame main part, and guard shield 2 installs on guard shield support 3, and guard shield support 3 both sides are downwards along stretching forming lug 31, are equipped with the draw-in groove on the lug 31, and the draw-in groove corresponds the cooperation with the locating part.

In this embodiment, the limiting members include a first limiting member 21 and a second limiting member 22, and the first limiting member 21 and the second limiting member 22 are mounted on the frame body 1 through the mounting hole 11; the support lug 31 is provided with a first clamping groove 311 and a second clamping groove 312, the height of the first clamping groove 311 is higher than that of the second clamping groove 312 in the height direction perpendicular to the horizontal ground, and the diameters of the notch of the first clamping groove 311 and the notch of the second clamping groove 312 are larger than that of the limiting piece; the shield bracket 3 is placed on the first limiting piece 21 and the second limiting piece 22 through the first clamping groove 311 and the second clamping groove 312, wherein the first limiting piece 21 is used as a rotating shaft of the shield bracket 3, and the second limiting piece 22 is used for limiting the rotating range of the shield bracket 3, so that the rotating range of the shield 2 is limited; meanwhile, as the notch of the first clamping groove 311 and the notch of the second clamping groove 312 are larger than the diameter of the limiting piece, the first limiting piece 21 and the second limiting piece 22 can directly fall into the notch of the first clamping groove 311 and the notch of the second clamping groove 312, so that a better supporting effect on the shield bracket 3 in a non-overturning state and a limitation on the overturning range in the overturning state are formed, and the support and the overturning range limitation on the shield 2 are realized. In this embodiment, the first limiting member 21 and the second limiting member 22 are respectively matched with the first clamping groove 311 and the second clamping groove 312 on the support lugs of the shield bracket 3 to realize the overturning of the shield 2, and meanwhile, the shield 2 can be supported, so that the cost of the rotating structure is reduced on the premise that an operator is convenient to maintain the engine.

In this embodiment, the first limiting member 21 and the second limiting member 22 may be step bolts, the step bolts are installed on two sides of the frame body 1 through the mounting holes, and the bolt heads of the step bolts face the inner side of the frame body 1, wherein the step section of the first step bolt is used as a rotating shaft of the shield support 3, and the step section of the second step bolt is used as a limiting shaft of the shield support 3.

In this embodiment, the opening of the second clamping groove 312 is oriented perpendicular to the horizontal ground, the first clamping groove 311 is inclined with respect to the second clamping groove 312, the side edge of the first clamping groove 311 provided with the support lug 31 is inclined with respect to the second clamping groove 312 in the opening direction of the notch, and the second clamping groove 312 is arranged at the bottom of the support lug 31.

In this embodiment, the arc of the slot of the first slot 311 and the arc of the slot of the second slot 312 are both major arcs, which increases the stress area of the shield bracket 3.

As shown in fig. 1, when the hood support 3 is in an unopened state, the first notch 311 and the second notch 312 of the hood support 3 are supported by the step bolts mounted on both sides of the frame body, and the hood support 3 is limited by the first notch 311 when the mower is operated due to the inclined arrangement of the first notch 311 of the hood support 3 and the gravity of the hood 2 prevents the hood support 3 from being sprung up due to the gravity of the hood 2; as shown in fig. 2, when the shield bracket 3 is changed from the non-flipped state to the flipped state, the first notch 311 of the lug 31 rotates around the step section of the step bolt, the second notch 312 of the lug 31 leaves the step bolt, and when rotated to 60 degrees, the second notch 312 of the lug 31 catches the step section of the second bolt to perform the limiting. In this embodiment, since the shield 2 is mounted on the shield bracket 3, the support and the turning range limitation of the shield 2 are achieved by the limit turning action and the support action of the shield bracket 3.

The utility model also provides a mower which is different from any one of the embodiments, and comprises a frame main body, a limiting piece and a shield, wherein two sides of the front end of the shield are provided with lugs, and the lugs are provided with a first clamping groove and a second clamping groove; in this embodiment, the first clamping groove, the second clamping groove, the first limiting member and the second limiting member are identical to the structure of any one of the above embodiments, and have all the beneficial effects of any one of the above embodiments, which are not described in detail herein.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (8)

1. A mower, comprising: the bicycle frame comprises a bicycle frame main body, a limiting piece, a shield and a shield support, wherein two sides of the shield support downwards extend to form support lugs, and clamping grooves are formed in the support lugs; the shield is installed on the shield support, the limiting piece is installed on the frame main body, and the clamping groove is correspondingly matched with the limiting piece.

2. A mower, comprising: the bicycle frame comprises a bicycle frame main body, a limiting piece and a protecting cover, wherein supporting lugs are arranged on two sides of the front end of the protecting cover, and clamping grooves are formed in the supporting lugs; the limiting piece is arranged on the frame main body, and the clamping groove is correspondingly matched with the limiting piece.

3. The mower of claim 1 or 2, wherein the stop comprises a first stop and a second stop.

4. A mower as claimed in claim 3 wherein said first and second stop members are stepped bolts.

5. The mower of claim 1 or 2, wherein the clamping groove comprises a first clamping groove and a second clamping groove.

6. The mower of claim 5 wherein the first clamping groove is taller than the second clamping groove.

7. The mower of claim 5 wherein the second slot opening is oriented perpendicular to the horizontal ground and the first slot is disposed obliquely with respect to the second slot.

8. The mower of claim 5 wherein the first and/or second clamping groove has a slot arc of major arc.