CN204482379U

CN204482379U - Mower protection device

Info

Publication number: CN204482379U
Application number: CN201520129114.6U
Authority: CN
Inventors: 林弘勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-28
Filing date: 2015-03-06
Publication date: 2015-07-22
Anticipated expiration: 2025-03-06
Also published as: JP3197499U; TWM488849U

Abstract

The utility model relates to a mower protection device, which is mainly provided with a protection part, wherein the protection part is provided with an inner frame, the inner frame is assembled at the outer end of a gear box of a backpack mower, an outer frame is arranged outside the inner frame correspondingly, the distance between the inner frame and the outer frame is greater than the length of a cutting part of the backpack mower, and a support part is connected between the inner frame and the outer frame; therefore, the cutting piece can be prevented from being touched and cut by trees or other hard objects, the tree cutting piece not only can protect the trees and prevent the trees from being damaged and dead, but also can protect the cutting piece and avoid the damage of the cutting piece, and the practical convenience can be increased in the whole implementation and use.

Description

Mower guard

Technical field

The utility model has about a kind of mower guard, espespecially a kind of mower guard that can prevent the cutting member of mower and trees or other hard object from touching cutting.

Background technology

Greening living environment, early that the mankind pursue a ring of more getting close to natural world, therefore general park, school, even golf course are except planting many greeneries, more be provided with many turf greenery patchess, and grass planting on these turf greenery patchess slowly can grow tall along with the time, so that after after a while, then there is necessity of pruning, and the pruning of grass planting on these turf greenery patchess, because its area is vast, make to be all generally perform meadow by mower miscellaneous to prune operation.

Generally common mower can be divided into backpack, hand-push type and riding type etc.; Wherein, with regard to the mower of this backpack, it is a kind of portable equipment, mainly utilize engine for power resources, when engine running by driving member by the conducting power that rotates to the rotating disk of connecting rod front end, utilize the blade or the cutting member High Rotation Speeds such as rope of mowing that are installed on rotating disk, to carry out mowing action.

But, though above-mentioned shoulder carrying mower can reach the expection effect of carrying out pruning operation to meadow, but implement to use in its practical operation and find, no matter this shoulder carrying mower utilizes blade or which kind of cutting member of mowing rope carrying out in meadow pruning process, because this cutting member all exposes setting in one, any protection Design is there is no outside cutting member, make when this shoulder carrying mower move to carry out arround trees meadow prune time, this cutting member often directly can be cut to tree skin, trees are caused to damage or even death, if and this shoulder carrying mower moves to hard object (as: wall, stone etc.) arround carry out meadow prune time, again often can because cutting member is direct and hard object is collided, cause the damage of this cutting member, cause it in overall construction design, still have the space of improvement.

Utility model content

The utility model has about a kind of mower guard; the gear-box of its corresponding shoulder carrying mower is provided with protector; the distance between the inner frame of this protector and outside framework is utilized to be greater than the length of this cutting member; make to prevent this cutting member and trees or other hard object from touching cutting; protective effect can not only be had to trees, damage is dead to prevent trees from suffering; and also can have protection effect, avoid cutting member to damage this cutting member simultaneously, and more increase practical effect characteristic its overall execution in use.

The object of the utility model mower guard and effect reached by following concrete technological means:

The utility model mower guard includes protector, this protector is provided with inner frame, this inner frame is connected to the gear-box outer end of shoulder carrying mower, to being provided with outside framework outside inner frame, distance between this inner frame and outside framework is greater than the length of the cutting member of this shoulder carrying mower, links and be provided with support member between this inner frame and outside framework.

The preferred embodiment of the utility model mower guard, wherein, this support member is for having flexible support member.

The preferred embodiment of the utility model mower guard, wherein, this support member is circular framework.

The preferred embodiment of the utility model mower guard, wherein, this mower guard is provided with holder, and this holder connects the gear-box bottom being incorporated into shoulder carrying mower, and this protector is fixed by being connected through the keeper of the group connecting part set by inner frame to combine with holder.

The preferred embodiment of the utility model mower guard, wherein, this mower guard includes fixture further, adjustment part and multiple locking part, this fixture is provided with fixed head and location-plate, this fixed head and location-plate are connected, between this fixed head and location-plate, there is angle, this location-plate is a shaping opening portion in its middle, this both sides, opening portion formation group founds portion, these two groups are stood in portion and are respectively equipped with chute, this fixed head both sides place is respectively provided with lockhole, it is the action bars that inclination angle is set up that the gear-box of this shoulder carrying mower is connected with one with it, this action bars is connected with slide block, this slide block is provided with lockhole, lockhole on this slide block is corresponding with the lockhole of these fixed head both sides, the both sides of this adjustment part respectively form guide plate, this each recessed folding in two guide plates one end has the vertical sheet of group, two these groups are found sheet and are offseted with two groups of portions of standing of the location-plate of this fixture respectively and paste, this group is found sheet and is provided with lockhole, two these groups found lockhole on sheet, and to found portion's upper hopper chute with two groups of the location-plate of this fixture respectively corresponding, be connected with a web between this two guide plate, formed between this two guide plates and web between an open zone, the gear-box of this shoulder carrying mower is arranged between this open zone, at least one of them is provided with lockhole for this two guide plate and web, this protector in the inner framework is provided with group connecting part, this group connecting part is provided with lockhole, lockhole on this group connecting part and this adjustment part are positioned at the guide plate of its both sides and web, and at least one of them lockhole located is corresponding, the plurality of locking part wears the lockhole of the slide block of interlocking on the lockhole of the both sides of this fixture and the action bars of this shoulder carrying mower respectively, and two of the location-plate of this fixture groups of groups founding the guide plate of portion's upper hopper chute and these adjustment part both sides found lockhole on sheet, and this adjustment part is positioned at the guide plate of its both sides and web at least lockhole place on the lockhole at one of them place and the group connecting part of this protector.

The preferred embodiment of the utility model mower guard, wherein, the fixed head of this fixture with between location-plate in the angle of tool with the gear-box of this shoulder carrying mower and corresponding with the angle between the action bars that this gear-box is connected.

The preferred embodiment of the utility model mower guard, wherein, the angle in tool between the fixed head of this fixture and location-plate is 60 degree.

The utility model can prevent the cutting member of mower and trees or other hard object from touching cutting; protective effect can not only be had to trees, damage is dead to prevent trees from suffering; and also can have protection effect, avoid cutting member to damage this cutting member simultaneously, and more increase practical effect characteristic its overall execution in use.

Accompanying drawing explanation

The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein,

Fig. 1 is stereo decomposing structural representation of the present utility model;

Fig. 2 is three-dimensional schematic diagram of the present utility model;

Fig. 3 of the present utility modelly overlooks combining structure schematic diagram;

Fig. 4 is local of the present utility model combination sectional structure schematic diagram;

Fig. 5 is using state schematic diagram of the present utility model;

Fig. 6 is three-dimensional exploded view of the present utility model;

Fig. 7 is stereogram of the present utility model;

Fig. 8 is end view of the present utility model;

Fig. 9 is adjustment state stereogram of the present utility model;

Figure 10 is adjustment side view of the state of the present utility model.

Drawing reference numeral illustrates:

1 shoulder carrying mower 11 gear-box

12 cutting member 13 action bars

14 slide block 141 lockholes

2 protector 21 inner frames

211 group connecting part 212 keepers

213 lockhole 22 outside frameworks

23 support member 24 holders

3 fixture 31 fixed heads

311 lockhole 32 location-plates

Portion is found in 321 322 groups, opening portions

323 chute 4 adjustment parts

41 411 groups, guide plates found sheet

412 lockhole 42 webs

44 lockholes between 43 open zones

5 locking parts

Embodiment

First, refer to shown in Fig. 1 ~ Fig. 4, the utility model is mainly provided with gear-box 11 in shoulder carrying mower 1, in this gear-box 11, be pivoted with rotating disk, and for arranging promising blade or the cutting member 12 of rope of mowing, on this gear-box 11, then group is provided with protector 2; Wherein:

This protector 2, it is provided with inner frame 21, this inner frame 21 is made to be mounted on gear-box 11 outer end of shoulder carrying mower 1, to being provided with outside framework 22 outside inner frame 21, distance between this inner frame 21 and outside framework 22 is greater than the length of the cutting member 12 of this shoulder carrying mower 1, link between this inner frame 21 and outside framework 22 again and be provided with support member 23, this support member 23 can have Flexible Design, for circular framework is arranged, namely there is elasticity as made support member 23, the elasticity of compression can be had to make outside framework 22, the gear-box 11 of another corresponding shoulder carrying mower 1 is provided with holder 24, this holder 24 establishes for group gear-box 11 bottom being incorporated into shoulder carrying mower 1, utilize keeper 212 to close fixing via the group connecting part 211 set by inner frame 21 by this protector 2 and holder 24 groups of access nodes simultaneously.

Thus, make the utility model on operation uses, please consult shown in Fig. 5 using state schematic diagram of the present utility model more in the lump, when this shoulder carrying mower 1 drives cutting member 12 to carry out meadow pruning, if when it is close to trees or other hard object, protector 2 is provided with by the gear-box 11 groups of this shoulder carrying mower 1, and the distance between the inner frame 21 of this protector 2 and outside framework 22 is greater than the length of this cutting member 12, the outside framework 22 of this protector 2 can first be contacted with trees or other hard object, and cutting member 12 can not be touched be cut to trees or other hard object, and a protection effect can be had.

Separately, link between the inner frame 21 of this protector 2 and outside framework 22 and be provided with support member 23, and this support member 23 can have Flexible Design, make when outside framework 22 touches trees or other hard object, this outside framework 22 has the elasticity of compression by support member 23, occurs can avoid the situation of outside framework 22 deformed damaged.

Moreover, when mower guard of the present utility model be implemented on cutting high grow grass time, if find, protector 2 is positioned at comparatively close to cutting member 12 position, protector 2 can push and grow grass bottom side stem comparatively position, huttriall in height, and first height is grown grass and push over, now, it can hypsokinesis be also stacked that the height be adjacent grows grass, and cause this shoulder carrying mower 1 to be difficult to promote situation forward, hinder cutting member 12 to cut weeds situation.Therefore the utility model is designed with the structure of adjustable protector 2 height further, refer to shown in Fig. 6 ~ Fig. 8, for another embodiment of mower guard of the present utility model, the utility model is provided with fixture 3 and adjustment part 4 further, protector 2 is connected with group through adjustment part 4 and fixture 3, and make this protector 2, between fixture 3 with adjustment part 4 with locking part 5 phase interlocking; Wherein:

This fixture 3, be provided with fixed head 31 and location-plate 32, and this fixed head 31 and location-plate 32 one are connected, and make between this fixed head 31 and location-plate 32 in tool angle theta about 60 degree, with with its gear-box 11 of this shoulder carrying mower 1 and corresponding with angle between the action bars 13 that gear-box 11 is connected, make again this location-plate 32 in its middle a shaping opening portion 321, and found portion 322 in this opening portion 321 both sides formation group, and stand in portion 322 in these two groups and be respectively equipped with chute 323, be separately respectively provided with lockhole 311 in this fixed head 31 both sides place;

This adjustment part 4, its both sides respectively form guide plate 41, and each recessed folding in guide plate 41 one end in its both sides has the group in 90 degree to found sheet 411, to found portion 322 and offset with two groups of this its location-plate 32 of fixture 3 and paste, and make this group found sheet 411 to be provided with lockhole 412, with with two groups of this its location-plate 32 of fixture 3 to found portion 322 upper hopper chute 323 corresponding, be connected with a web 42 between two guide plates 41 again, and to make to be formed between two guide plates 41 and web 42 between an open zone 43, gear-box 11 for this shoulder carrying mower 1 to be arranged between this open zone 43, separately in this two guide plate 41 and web 42, at least one of them is provided with lockhole 44 in its right position place, and it is corresponding with lockhole 213 on the group connecting part 211 of this its inner frame 21 of protector 2 to make this adjustment part 4 be positioned at the lockhole 44 at this two guide plate 41 and web 42 at least one of them place,

The utility model is provided with multiple locking part 5, its lockhole 141 of slide block 14 that the lockhole 311 of its fixed head 31 both sides of this fixture 3 and a Slide Group are located on its action bars 13 of this shoulder carrying mower 1 is corresponding, interlocking is worn for locking part 5, making again two groups of this its location-plate 32 of fixture 3 to found portion 322 upper hopper chute 323 and the group of the guide plate 41 of its both sides of adjustment part 4, to found lockhole 412 on sheet 411 corresponding, interlocking is worn with locking part 5, the lockhole 44 separately making this adjustment part 4 is positioned at this two guide plate 41 and web 42 at least one of them place is corresponding with lockhole 213 shaping on the group connecting part 211 of this its inner frame 21 of protector 2, interlocking is worn with locking part 5.

Thus, when its cutting member 12 of this shoulder carrying mower 1 is for cutting higher growing grass, protector 2 can be adjusted to relatively this cutting member 12 more high position place by user, pushes to grow grass bottom side stem comparatively position, huttriall situation in height to avoid protector 2.When user is for carrying out protector 2 Height Adjustment, see also Fig. 9, shown in Figure 10, lock two groups of pulling in its location-plate 32 of fixture 3 are found the locking part 5 that portion 322 upper hopper chute 323 and the group of the guide plate 41 of its both sides of adjustment part 4 found lockhole 412 on sheet 411 to be got loose, to make adjustment part 4 can opposed fixed member 3 activity displacement, and interlocking is axially up moved in the protector 2 of adjustment part 4 along the gear-box 11 of mower 1, and after protector 2 is adjusted to suitable height, adjustment part 4 can be locked with locking part 5 on its location-plate 32 of fixture 3 and pull, to fix its position, according to this, when cutting when growing grass to height, protector 2 just can push leaf and soft stem position on the upside of height grows grass, cutting member 12 machinables of another mower 1 to be grown grass the hard stem in bottom side position to height, and this height is grown grass cut off.Moreover, when for cutting low bottom grass, due to protector 2 touch and be leaf and soft stem position on the upside of low bottom grass everywhere, now, protector 2 need not be heightened, can smoothly low bottom grass be cut off.

The foregoing is only the schematic embodiment of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, the equivalent variations done under the prerequisite not departing from principle of the present utility model and design and amendment, all should belong to protection domain of the present utility model.

Claims

1. a mower guard, it is characterized in that, described mower guard includes protector, this protector is provided with inner frame, this inner frame is connected to the gear-box outer end of shoulder carrying mower, to being provided with outside framework outside inner frame, the distance between this inner frame and outside framework is greater than the length of the cutting member of this shoulder carrying mower, links and be provided with support member between this inner frame and outside framework.

2. mower guard as claimed in claim 1, it is characterized in that, this support member is for having flexible support member.

3. mower guard as claimed in claim 2, it is characterized in that, this support member is circular framework.

4. mower guard as claimed in claim 1, it is characterized in that, this mower guard is provided with holder, and this holder connects the gear-box bottom being incorporated into shoulder carrying mower, and this protector is fixed by being connected through the keeper of the group connecting part set by inner frame to combine with holder.

5. mower guard as claimed in claim 1, it is characterized in that, this mower guard includes fixture further, adjustment part and multiple locking part, this fixture is provided with fixed head and location-plate, this fixed head and location-plate are connected, between this fixed head and location-plate, there is angle, this location-plate is a shaping opening portion in its middle, this both sides, opening portion formation group founds portion, these two groups are stood in portion and are respectively equipped with chute, this fixed head both sides place is respectively provided with lockhole, it is the action bars that inclination angle is set up that the gear-box of this shoulder carrying mower is connected with one with it, this action bars is connected with slide block, this slide block is provided with lockhole, lockhole on this slide block is corresponding with the lockhole of these fixed head both sides, the both sides of this adjustment part respectively form guide plate, this each recessed folding in two guide plates one end has the vertical sheet of group, two these groups are found sheet and are offseted with two groups of portions of standing of the location-plate of this fixture respectively and paste, this group is found sheet and is provided with lockhole, two these groups found lockhole on sheet, and to found portion's upper hopper chute with two groups of the location-plate of this fixture respectively corresponding, be connected with a web between this two guide plate, formed between this two guide plates and web between an open zone, the gear-box of this shoulder carrying mower is arranged between this open zone, at least one of them is provided with lockhole for this two guide plate and web, this protector in the inner framework is provided with group connecting part, this group connecting part is provided with lockhole, lockhole on this group connecting part and this adjustment part are positioned at the guide plate of its both sides and web, and at least one of them lockhole located is corresponding, the plurality of locking part wears the lockhole of the slide block of interlocking on the lockhole of the both sides of this fixture and the action bars of this shoulder carrying mower respectively, and two of the location-plate of this fixture groups of groups founding the guide plate of portion's upper hopper chute and these adjustment part both sides found lockhole on sheet, and this adjustment part is positioned at the guide plate of its both sides and web at least lockhole place on the lockhole at one of them place and the group connecting part of this protector.

6. mower guard as claimed in claim 5, is characterized in that, the fixed head of this fixture with between location-plate in the angle of tool with the gear-box of this shoulder carrying mower and corresponding with the angle between the action bars that this gear-box is connected.

7. mower guard as claimed in claim 5, is characterized in that, the angle in tool between the fixed head of this fixture and location-plate is 60 degree.