CN2664364Y

CN2664364Y - Weed cutter

Info

Publication number: CN2664364Y
Application number: CN 200320101549
Authority: CN
Inventors: 廖瑞森
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-22
Filing date: 2003-10-22
Publication date: 2004-12-22
Anticipated expiration: 2013-10-22

Abstract

A weed cutter comprises a vehicle body, a mowing unit, a weed crushing unit and a material guide unit, wherein, the weed crushing unit comprises a supporting rack unit fixed at the vehicle body, a push rod member inserted into a supporting rack of the supporting rack unit and driven by the mowing unit and a first weed crushing unit arranged at the supporting rack; the first weed crushing unit is provided with a fixed disk fixed on the supporting rack, a plurality of sets of first blades fixed to the fixed disk and a protective cover fixed and matched with the fixed disk to form into a weed crushing chamber. When the mowing unit mows high weed, mowed high weed can be fed into the weed crushing chamber and cut off into short weed by the first blade to be dropped onto lawn.

Description

Mower

Technical field

The utility model relates to a kind of mowing toolroom machine, particularly relates to a kind of mower that growing grass of cutting off can be cut into again short grass, broken grass.

Background technology

As shown in Figure 1, 2, mower 10 had a car body 11 in the past, be mounted on the wheels 12 of this car body 11, one is mounted on the power spare 13 of this car body 11, one is positioned at these car body 11 bottom sides and is subjected to the mowing blade 14 of this power spare 13 transmissions, and a handle 15 that is mounted on this car body 11 and extends towards the rear end.

When making 13 transmissions of this power spare, user's power-on should rotate by mowing blade 14, just can carry out cutting operation, when cutting operation finishes, need collect again and receive these and grow grass and abandon, have again the waste of manpower collection and receive this and cut off and grow grass, and waste this and cut off the disappearance that grows grass.

The utility model content

The purpose of this utility model is to provide a kind of can cut into short grass, broken grass with cutting off to grow grass, and can directly drop and use as fertilizer on the meadow, and then the mower that can save manpower and avoid waste.

The utility model mower includes a car body, is mounted on a mowing unit and a stalk smashing apparatus of this car body, and a guide unit that is installed between this car body and this stalk smashing apparatus.

This car body has a leading portion portion, a back segment portion and a room, and this leading portion portion has the open storage tank in a bottom, and this back segment portion has a through hole.

This mowing unit has one and is mounted on this car body and is positioned at the power spare of this room, and one is subjected to this power spare transmission and is positioned at the mowing blade of this storage tank.

This stalk smashing apparatus comprises that one is fixedly arranged on the bolster unit of the back segment portion of this car body, and one is the propelling rod member that is arranged in this bolster unit rotationally, and first a broken careless unit that is mounted on this bottom side, bolster unit.This bolster unit has a bolster that is consolidated in this back plate, and a web that is consolidated in this bolster bottom side; This bolster has a top board, a base plate and a coaming plate, and this three plate body also cooperates the feeding mouth that defines a careless chamber of appearance and this room of connection and this storage tank.This propelling rod member has a top section portion, an end section portion that is arranged in this top board, base plate respectively, and one is positioned at this indoor flight promotion part of appearance grass.This first broken careless unit has a fixed disk that is consolidated in this web, is fixedly arranged on several first blades of this fixed disk, and a protecting cover that is consolidated in this fixed disk and is fitted to each other and defines a broken careless chamber and be provided with an outlet.

This guide unit has one and is fixedly arranged on this car body and is positioned at the bottom of this through hole bottom side, and a top cover that is fixedly arranged in this car body and this through hole of capping; Between this bottom, this top cover and this storage tank and this through hole and cooperate and define one and be communicated with the grass-feeding groove road that this holds careless chamber.

By above-mentioned composition, when cutting off, this mowing blade grows grass, this grows grass is to enter in this storage tank, continuous be imported into this grass-feeding groove road, this appearances is careless indoor, it is indoor to be advanced into this broken grass by this propelling rod member afterwards, and by these first blades this is grown grass and to cut into short grass and eventually fall to the meadow via this outlet.

This stalk smashing apparatus comprises that also one is installed in the second indoor broken careless unit of this broken grass, have several second blades that are fixedly arranged on this fixed disk and are positioned at these first blade outsides, tie in the rolling disc of the end of this propelling rod member section portion for one group, and be fixedly arranged on this rolling disc and extend to several the 3rd blades of these second blade bottom sides.

By this second broken careless unit, this short grass can be cut into broken grass again.

This is novel to be provided with this stalk smashing apparatus and can to cut into short grass, broken grass and directly drop and use as fertilizer on the meadow cutting off to grow grass, and grows grass and can not waste and cut off effect and the advantage that grows grass so have must the harvesting of waste of manpower collection to remove.

Below by the drawings and the specific embodiments the utility model mower is elaborated.

Description of drawings

Fig. 1 is the end view of a mower in the past.

Fig. 2 is the bottom view of a mower in the past.

Fig. 3 is a stereogram of the utility model mower one preferred embodiment.

Fig. 4 is a rearview of this preferred embodiment, illustrates that a stalk smashing apparatus is installed in the state of a car body.

Fig. 5 is a upward view of this preferred embodiment, and a mowing blade and this stalk smashing apparatus are described.

Fig. 6 is a partial perspective view of this preferred embodiment, and this car body and this stalk smashing apparatus are described.

Fig. 7 is an exploded perspective view of this preferred embodiment.

Fig. 8 is a longitudinal sectional view of this preferred embodiment, and a broken careless state is described.

Embodiment

Shown in Fig. 3,4,5, this this preferred embodiment of novel mower includes a car body 20, is mounted on a mowing unit 30 and a stalk smashing apparatus 40 of this car body 20, and a guide unit 90 that is installed between this car body 20 and this stalk smashing apparatus 40.

This car body 20 has and is positioned at reverse a leading portion portion 21, a back segment portion 22, is mounted on a wheel unit 23 of this leading portion portion 21, this back segment portion 22 respectively, and a handle 24 that is mounted on this back segment portion 22 and extends towards the rear end.

Further, this car body 20 is made up of a base plate 25, two side plates 26, a front shroud 27 and a back plate 28, and these plate bodys and cooperation define the open room 29 in a top side.

This base plate 25 has one and dashes towards the top from the bottom and to establish and hold the storage tank 253 that wall 252 cooperates formation by a corral wall 251 and, one is arranged at this corral wall 251 and is positioned at the opening 254 of these back plate 28 bottom sides, and through hole 255 (see figure 6)s that are arranged on these back plate 28 intersections.

This back plate 28 has fluting 281 (see figure 6)s that this room 29 and this through hole 255 were opened and be communicated with in a bottom.

This mowing unit 30 comprises that one is mounted on the power spare 31 that this holds wall 252 and is positioned at this room 29, and one is subjected to output shaft 311 transmissions of this power spare 31 and is positioned at the mowing blade 32 of this storage tank 253.

Shown in Fig. 7,8, this stalk smashing apparatus 40 comprises that a bolster unit 50, that is consolidated in this back plate 28 is subjected to 31 transmissions of this power spare and wears the propelling rod member 60 of this bolster unit 50, and first a broken careless unit 70 that is mounted on this bolster unit 50.

This bolster unit 50 has the bolster 53 that a fixed head 52, that is locked in this back plate 28 by number lock knot part 51 is consolidated in this fixed head 52, and a web 54 that is consolidated in this fixed head 52 and these bolster 53 bottom sides.

This fixed head 52 is one slightly to be H shape plate body in the present embodiment, has an inverted draw cut mouth 521, and one in the face of this fluting 281, this through hole 255 kerve mouth 522 with this room 29.This bolster 53 has the coaming plate 533 that a top board 531, a base plate 532 and link this top board 531 and this base plate 532, and this three plate body and cooperating defines a feeding mouth 535 that holds careless chamber 534 and this kerve mouth 522 of alignment.

This propelling rod member 60 is to be to be arranged in this top board 531, base plate 532 rotationally, has a top section portion 61, an end section portion 62, and one is arranged in the flight promotion part 63 that this holds careless chamber 534 and has bottom direction of propulsion on one day.

In this preferred embodiment, be by output shaft 311 nooses one drive 64 at this power spare 31, at this top section portion 61 nooses, one driven pulley 65, and extension connects a driving belt 66 between this drive 64 and this driven pulley 65, but makes this propelling rod member 60 of this power spare 31 transmissions rotate (see figure 3)s.

In addition, can set firmly a bearing block 67 at the end face of this top board 531 and wear, make this propelling rod member 60 be able to smooth and easy rotation for this top section portion 61.

Certainly, at the solid location fastener 68 of this top section portion 61 covers and be positioned at outside this driven pulley 65, can prevent that then this propelling rod member 60 from dropping.

This first broken careless unit 70 has a fixed disk 71 that is fixedly arranged in these web 54 bottom sides, is locked in several first blades 72 of this fixed disk 71, and one is locked in this fixed disk 71 and is fitted to each other and forms the protecting cover 73 of a broken careless chamber 74.

This fixed disk 71 has radially to expand from the center to establish for what this propellings rod member 60 wore one bores a hole 711, and is formed at the radial sliver 712 of number of bottom surface.

These blades 72 are to be locked in the bottom surface of this fixed disk 71 and to extend this perforation 711 and be positioned at end section portion 62 sides of this propelling rod member 60.

This protecting cover 73 is lids that slightly take the shape of the letter U, and has a ring flat-plate 731 that is locked in this fixed disk 71, and a base plate 732 of bringing and be provided with an outlet 733 from the bottom of this ring flat-plate 731 towards the center together.

Preferably, this stalk smashing apparatus 40 comprises that more one is positioned at the second broken careless unit 80 of this broken careless chamber 74, has several dihedrals second blade 81 that is locked in these fixed disk 71 bottom surfaces and is positioned at these first blade, 72 outsides, one noose is in this end section portion 62 and can advance rod member 60 to rotate and be positioned at the rolling disc 82 of these second blade, 81 inboards with this, and lock is tied in this rolling disc 82 bottom surfaces and extended to these second blade, 81 bottoms and have several the 3rd blades 83 in gap.

This rolling disc 82 has the radial sliver 821 of the number that is arranged at an end face.

This rolling disc 82 is by at this end section portion 62 nooses, one lining 84, after this rolling disc 82 being sheathed on this end section portion 62 and this lining 84 of conflicting, one outer block piece 85 is placed these rolling disc 82 bottom sides and tie in this outside after the block piece 85 and this end section portion 62 by a lock knot part 86 locks, this rolling disc 82 just can be located; Certainly, those who familiarize themselves with the technology also can extend a sheathed lock vertically by this rolling disc 82 certainly and ties in the sleeve of this end section portion 62, makes these rolling disc 82 location and can advance rod member 60 to rotate with this.

Shown in Fig. 5,7,8, this guide unit 90 has one and is fixedly arranged in this in base plate 25 bottom surfaces and be positioned at the bottom 91 of these through hole 255 bottom sides, and a top cover 92 that is fixedly arranged in these base plate 25 end faces and this through hole 255 of capping.

This bottom 91 is the lid that a cross section slightly takes the shape of the letter U, has a bottom sealing plate 911, from two reverse side of this bottom sealing plate 911 towards top bending and be positioned at two side plates 912 of this opening 254, the back shrouding 913 of one these two side plates, 912 rear ends of sealing and this bottom sealing plate 911 reaches one by these two side plates, 912 front ends and the open front 914 defining and be positioned at this storage tank 253 that this bottom sealing plate 911 cooperates.By this bottom 91 this storage tank 253 is communicated with this through hole 255.

This top cover 92 is the saturating empty interior empty lid in a bottom side, is to be consolidated in this back plate 28 front sides, and cooperates with this bottom 91 and to make between this storage tank 253, this through hole 255 and this feeding mouth 535 formation one grass-feeding groove road 93 be communicated with this to hold careless chamber 534.

As Fig. 3,5, shown in 8, make this power spare 31 drive this mowing blade 32 and these propelling rod member 60 rotations when starting power supply, then can cut off and grow grass 100 by this blade 32 of mowing, by the rotation of this mowing blade 32 this is grown grass and 100 enter this storage tank 253, continuous this grass-feeding groove road 93 that enters, this holds in the careless chamber 534 and be advanced in this broken careless chamber 74 by this flight promotion part 63, afterwards, can tentatively this be grown grass by these

first blades

72 and 100 to cut into short grass 101, then by these slivers 712,821 can be with these short grass 101 these second blades 81 of guiding, the 3rd blade 83, and this short grass 101 is cut into again broken careless 102, fall to the meadow via this outlet 733 at last.

Claims

1, a kind of mower comprises a car body, is mounted on a mowing unit and a stalk smashing apparatus of this car body, and a guide unit that is installed between this car body and this stalk smashing apparatus, it is characterized in that:

This car body has a leading portion portion, a back segment portion and a room, and this leading portion portion has the open storage tank in a bottom, and this end section portion has a through hole;

This mowing unit comprises that one is mounted on this car body and is positioned at the power spare of this room, and one is subjected to this power spare transmission and is positioned at the mowing blade of this storage tank;

This stalk smashing apparatus comprises that one is fixedly arranged on the bolster unit of this car body back segment portion, and one is subjected to this power spare transmission and is arranged in the propelling rod member of this bolster unit, and first a broken careless unit that is mounted on this bolster unit; This bolster unit has a bolster that is consolidated in this car body back segment portion, and this bolster has a top board, a base plate, a coaming plate, and cooperates to form and be communicated with one of this through hole by this three plate body and hold careless chamber; This propelling rod member has the top section portion, the end section portion and that are arranged in this top board, base plate respectively and is positioned at this indoor flight promotion part of appearance grass; This first broken careless unit has a fixed disk that is consolidated in this base plate bottom side, is consolidated in several first blades of this fixed disk, and a protecting cover that is consolidated in this fixed disk and is fitted to each other and defines a broken careless chamber and have an outlet;

This guide unit has one and is fixedly arranged in this car body and is communicated with the bottom of this storage tank and this through hole, and a top cover that is fixedly arranged in this car body and this through hole of capping; Between this bottom, this top cover and this storage tank and this through hole and cooperate and define one and be communicated with the grass-feeding groove chamber that this holds careless chamber.

2, mower as claimed in claim 1 is characterized in that:

This stalk smashing apparatus comprises that also one is installed in the second indoor broken careless unit of this broken grass, have several second blades that are consolidated in this fixed disk and are positioned at these first blade outsides, tie in the rolling disc of the end of this propelling rod member section portion for one group, and be consolidated in this rolling disc and extend to several the 3rd blades of these second blade bottom sides.

3, mower as claimed in claim 2 is characterized in that:

The opposite face of this fixed disk and this rolling disc is respectively arranged with the radial sliver of number.