CN208016342U - A kind of preposition hanging structure of grass trimmer - Google Patents

Abstract

The utility model discloses a kind of preposition hanging structures of grass trimmer, belong to field of agricultural machinery, it is intended to provide a kind of preposition hanging structure of grass trimmer that grass trimmer can be made to be mounted with different model four-wheel motor cycle, its drip irrigation device is as follows, it includes telescope support, telescope support includes two telescopic components disposed in parallel, telescopic component includes the first square tube and the second square tube, it is respectively equipped with the first adjustment hole and the second adjustment hole in first square tube and the second square tube, the first clamping screw is equipped in the first adjustment hole and the second adjustment hole；Telescope support both ends are respectively welded the first connecting plate and the second connecting plate；Adjustable plate is fixedly connected with above first connecting plate, the one end of adjustable plate far from the first connecting plate center line has extended vertically upwards third connecting plate, and third connecting plate is equipped with several second connecting holes.The both ends of second connecting plate are respectively equipped with side plate, and side plate is equipped with several first connecting holes.The utility model is suitable for the mounting of grass trimmer and four-wheel motor cycle.

Description

A kind of preposition hanging structure of grass trimmer

Technical field

The utility model is related to a kind of grass trimmer component, more particularly to the preposition hanging structure of a kind of grass trimmer.

Background technology

Grass trimmer be it is a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., mainly by cutterhead, engine, traveling wheel, row Walk mechanism, blade and control section composition.Grass trimmer is widely used in road surface, farm, and the weedings field such as gardens passes through hair Motivation provides power and is trimmed automatically to lawn, vegetation, reduces the activity duration of weeding worker, has saved a large amount of manpower Resource.

Notification number is that the Chinese patent of CN205830362U discloses a kind of self-powered cutter head type grass trimmer, it includes The top installation of component-mounted boards, cutter plate driver engine and voluntarily idler wheel, component-mounted boards is equipped with cutter plate driver engine, knife Dish driving engine connects driving pulley by shaft, and driving pulley is axially fixedly connected with first and cuts rotating knife, and driving pulley is logical Cross the first driven pulley of vee-belt frictional connection and the second driven pulley, the first driven pulley and the second driven pulley band respectively Dynamic second rotating knife and third rotating knife rotate, and adjusting support base is fixed in the middle part of component-mounted boards top, adjust support The middle part by axis pin connection voluntarily wheel support of seat, voluntarily one end of wheel support be connected with voluntarily idler wheel, voluntarily wheel support The other end adjusting rod is connected by axis pin.The top of component-mounted boards is fixedly connected equipped with shield, and the side connection of shield is set There is axis of traction.

This self-powered cutter head type grass trimmer is connected by axis of traction with four-wheel motor cycle to be moved come band motor mower, The length of axis of traction is fixed, and the installation site of the four-wheel motor cycle axis of traction of different model is different, therefore, axis of traction without Method is suitable for the installation of different model four-wheel motor cycle, reduces the versatility of grass trimmer.

Utility model content

The purpose of this utility model is to provide a kind of preposition hanging structure of grass trimmer, have can make grass trimmer from it is different The advantages of model four-wheel motor cycle mounts.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of grass trimmer preposition hanging structure, including telescope support, the telescope support include two disposed in parallel Telescopic component, the telescopic component include the first square tube and the second square tube with the first square tube grafting, first square tube and Several spacing equal the first adjustment hole and the second adjustment hole are respectively equipped in two square tubes, first adjustment hole and second are adjusted The first clamping screw is equipped in hole；

One end of first square tube is welded with the first connecting plate, and the other end is inserted into the second square tube, second square tube One end far from the first square tube is welded with the second connecting plate；

It is fixedly connected with a pair of of adjustable plate above first connecting plate, the adjustable plate is far from the first connecting plate center line One end extended vertically upwards third connecting plate, the third connecting plate is equipped with several second connecting holes.

The both ends of second connecting plate are equipped with side plate, and the side plate is equipped with several first connecting holes.

By using above-mentioned technical proposal, the first connecting hole is used to connect the hood of grass trimmer, the second connecting hole be used for The mounting plate of connection four-wheel motor car bottom is attached.Second connecting hole is provided with several and can be adapted for and different model Four-wheel motor cycle mounting plate connection, enhance the versatility of grass trimmer.Telescope support can adjust grass trimmer and rub with four-wheel The distance between motorcycle enhances the versatility of grass trimmer to adapt to the chassis size of the four-wheel motor cycle of different model.

Further, several first waist-shaped holes are offered on first connecting plate, first waist-shaped hole connects along first The center line symmetrical setting of fishplate bar, the adjustable plate are equipped with several through-holes, the second clamping screw are equipped in the through-hole.

By using above-mentioned technical proposal, the first waist-shaped hole can adjust the distance between a pair of of adjustable plate to adapt to difference The width of the mounting plate of the four-wheel motor car bottom of model, enhances the versatility of grass trimmer.

Further, second connecting plate is provided along its length several mounting holes for fixed tractive.

By using above-mentioned technical proposal, mounting hole is used for the fixation of traction rope, and when grass trimmer encounters obstacle, pulling is led Messenger can be such that grass trimmer is rotated and upgraded using the second connection hole as fulcrum, enable the smooth avoiding obstacles of grass trimmer, To reduce the damage to grass trimmer.

Further, the sidesway component for adjusting grass trimmer sidesway, the sidesway component packet are connected on the side plate Include a pair of horizontally disposed guide rail, the c-type being hung on guide rail movable plate and with movable plate both ends are welded the 4th connect Plate offers the equal third adjustment hole of several spacing on a pair of guide rail；

The movable plate includes a pair of parallel level board and the vertical plate between level board, a pair of level board Middle part offers the second waist-shaped hole respectively, and the 4th clamping screw is equipped in the third adjustment hole and the second waist-shaped hole；

4th connecting plate lower end offers third connecting hole corresponding with the first connecting hole；

It is welded with the 5th connecting plate between a pair of guide rail, the 5th connecting plate lower end offers the 4th connecting hole.

By using above-mentioned technical proposal, the 4th connecting plate is connected with side plate, the hood phase of the 5th connecting plate and grass trimmer Even, movable plate slides on guide rail, and the second waist-shaped hole slides to above different third adjustment holes, is carried out by the 4th clamping screw Locking, you can realize the relative displacement of movable plate and guide rail, and then realize the sidesway of grass trimmer.It is selected according to the specific requirements of client It selects and whether needs that sidesway component is arranged, increase the versatility of preposition hanging structure.

Further, the guide rail both ends offer limit hole respectively, and caging bolt is equipped in the limit hole.

By using above-mentioned technical proposal, it is sliding that caging bolt can be such that movable plate is not easy when being moved on guide rail from guide rail Go out；In addition, backing out caging bolt can realize that guide rail is detachable with movable plate, it is easy to operate.

Further, the vertical plate offers third waist-shaped hole along its length.

By using above-mentioned technical proposal, the setting of third waist-shaped hole can mitigate the dead weight of movable plate, before mitigating The dead weight of hanging structure is set, and then reduces the energy consumption of four-wheel motor cycle；In addition, third waist-shaped hole can make the 4th locking screw of operation It is more convenient when bolt.

Further, the vertical plate is equipped with vertical positioning strip close to one middle side part of guide rail, and the guide rail is located at third The locating slot being adapted to positioning strip is equipped at adjustment hole center.

Third adjustment hole and the second waist type are made by the cooperation of positioning strip and locating slot by using above-mentioned technical proposal Hole can be accurately positioned, and be manually adjusted without passing through, and improve installation effectiveness.

Further, the both sides of the locating slot along its length are equipped with lead-in chamfered.

By using above-mentioned technical proposal, when positioning strip slides into lead-in chamfered along guide rail, lead-in chamfered can will position Item is guided into locating slot, keeps operation more laborsaving.

In conclusion the utility model has the advantages that：

1. using telescope support and the first waist-shaped hole, grass trimmer and different model four-wheel motor can be made to produce The effect of vehicle mounting；

2. sidesway component is used, to produce the effect that can realize grass trimmer sidesway.

Description of the drawings

Fig. 1 is in embodiment 1 for embodying the connection relationship diagram between the first square tube and the second square tube；

Fig. 2 is in embodiment 1 for embodying the connection relationship diagram between adjustable plate and the first connecting plate；

Fig. 3 is in embodiment 1 for embodying the connection relationship diagram between guide rail and movable plate；

Fig. 4 is the structural schematic diagram for embodying positioning strip and locating slot in embodiment 2；

Fig. 5 is the enlarged drawing in the portions A in Fig. 4.

In figure, 1, hood；2, telescope support；21, the first square tube；211, the first adjustment hole；22, the second square tube；221, Two adjustment holes；23, the first clamping screw；24, the first connecting plate；241, the first waist-shaped hole；25, the second connecting plate；251, fixed Hole；252, side plate；2521, the first connecting hole；3, adjustable plate；31, through-hole；311, the second clamping screw；32, third connecting plate； 321, the second connecting hole；5, guide rail；51, movable plate；511, level board；5111, the second waist-shaped hole；512, vertical plate；5121, Three waist-shaped holes；5122, positioning strip；52, the 4th connecting plate；521, third connecting hole；53, the 4th clamping screw；54, the 5th connection Plate；541, the 4th connecting hole；55, limit hole；551, caging bolt；56, locating slot；561, lead-in chamfered；57, third is adjusted Hole.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" refers respectively to the direction towards or away from geometric center of specific component.

Embodiment 1：The preposition hanging structure of a kind of grass trimmer, as shown in Figure 1, preposition hanging structure is mainly used for connection four The hood 1 of wheeled motorcycle and grass trimmer, including telescope support 2 and the first connecting plate 24 and second positioned at 2 both ends of telescope support Connecting plate 25.

As shown in Fig. 2, telescope support 2 includes the first square tube 21 and the second square tube 22, one end and first of the first square tube 21 Connecting plate 24 welds, and the other end is inserted into the second square tube 22, and the one end of the second square tube 22 far from the first square tube 21 is connect with second Plate 25 welds.The first equal adjustment hole 211 and second of several spacing is respectively equipped in first square tube 21 and the second square tube 22 to adjust It is equipped with the first clamping screw 23 in knothole 221, the first adjustment hole 211 and the second adjustment hole 221.First connecting plate, 24 top It is fixedly connected with a pair of of adjustable plate 3, the one end of adjustable plate 3 far from 24 center line of the first connecting plate has extended vertically upwards third company Fishplate bar 32, third connecting plate 32 are equipped with several second connecting holes 321.The both ends of second connecting plate 25 are equipped with side plate 252, side Plate 252 is equipped with several first connecting holes 2521.First connecting hole 2521 is used to connect the hood 1 of grass trimmer, the second connecting hole 321 with the mounting plate for connecting four-wheel motor car bottom for being attached.Telescope support 2 can adjust grass trimmer and four-wheel motor The distance between vehicle enhances the versatility of grass trimmer to adapt to the chassis size of the four-wheel motor cycle of different model.

As shown in Fig. 2, since four-wheel motor cycle type is various, the width phase not to the utmost of the mounting plate of four-wheel motor car bottom Together, therefore, several first waist-shaped holes 241 are offered on the first connecting plate 24, the first waist-shaped hole 241 is along the first connecting plate 24 Center line symmetrical setting, adjustable plate 3 are equipped with several through-holes 31, the second clamping screw 311 are equipped in through-hole 31.First waist type Hole 241 can adjust the distance between a pair of of adjustable plate 3 to adapt to the width of the mounting plate of the four-wheel motor car bottom of different model Degree, enhances the versatility of grass trimmer.

As shown in Fig. 2, the second connecting plate 25 is provided along its length several mounting holes 251 for fixed tractive. When grass trimmer encounters obstacle, pull traction rope that grass trimmer can be made to be rotated and upgraded as fulcrum at the second connecting hole 321, Enable the smooth avoiding obstacles of grass trimmer, to reduce the damage to grass trimmer.

As shown in Fig. 2, during mowing, often there is the dead angle that four-wheel motor cycle can not reach, mows in production When machine, generally use oil cylinder come make grass trimmer occur sidesway, still, such design cost is higher, therefore, according to different need It asks, the sidesway component for adjusting grass trimmer sidesway is equipped on side plate 252, sidesway component includes a pair of horizontally disposed guide rail 5, the movable plate 51 of c-type is linked on guide rail 5, the both ends of movable plate 51 are welded with the 4th connecting plate 52, are opened up in a pair of guide rails 5 There is the third adjustment hole 57 that several spacing are equal（Referring to Fig. 3）.Movable plate 51 is including a pair of parallel level board 511 and is located at water Vertical plate 512 between tablet 511,511 middle part of a pair of of level board offer the second waist-shaped hole 5111 respectively（Referring to Fig. 3）, the It is equipped with the 4th clamping screw 53 in three adjustment holes 57 and the second waist-shaped hole 5111.4th connecting plate, 52 lower end offers and first 2521 corresponding third connecting hole 521 of connecting hole（Referring to Fig. 3）, the 5th connecting plate 54 is welded between a pair of guide rails 5, the 5th connects 54 lower end of fishplate bar offers the 4th connecting hole 541.4th connecting plate 52 is connected with side plate 252, the 5th connecting plate 54 and grass trimmer Hood 1 be connected, movable plate 51 slides on guide rail 5, and the second waist-shaped hole 5111 slides to 57 top of different third adjustment hole, leads to It crosses the 4th clamping screw 53 to be locked, you can realize the relative displacement of movable plate 51 and guide rail 5, and then realize the side of grass trimmer It moves.

As shown in figure 3,5 both ends of guide rail offer limit hole 55 respectively, caging bolt 551 is equipped in limit hole 55.Limit Position bolt 551 can make movable plate 51 be not easy to skid off from guide rail 5 when moving on guide rail 5, when improving the adjusting of movable plate 51 Reliability.

As shown in figure 3, vertical plate 512 offers third waist-shaped hole 5121 along its length.Third waist-shaped hole 5121 is not It is more convenient when being only capable of mitigating the dead weight of preposition hanging structure, reduce energy consumption, and can make four clamping screw 53 of operation.

Specific implementation process：

Before grass trimmer use, first grass trimmer and four-wheel motor cycle are attached, according to the chassis size of grass trimmer Telescope support 2 is adjusted, the first clamping screw 23 is unscrewed, adjusts the first adjustment hole 211 and the second adjustment hole 221 to conjunction Right position is set, and the first clamping screw 23 is tightened.A pair of of adjustable plate 3 is adjusted according to the width of grass trimmer bottom mounting plate, is twisted Loose second clamping screw 311, makes adjustable plate 3 be moved to suitable position along the first waist-shaped hole 241, tightens the second clamping screw 311.Second connecting hole 321 is aligned with the mounting hole on grass trimmer bottom mounting plate and is locked by bolt, realizes preposition extension The connection of binding structure and four-wheel motor cycle.

It is direct by bolt by the first connecting hole 2521 on side plate 252 if grass trimmer does not need sideward sliding function It is connected directly with the hood 1 of grass trimmer；If grass trimmer needs sideward sliding function, the first connecting hole 2521 on side plate 252 and Third connecting hole 521 on four connecting plates 52 is bolted, and the 4th connecting hole 541 on the 5th connecting plate 54 passes through bolt It is connected with the hood 1 of grass trimmer, to realize the connection of preposition hanging structure and grass trimmer.

Embodiment 2：A kind of preposition hanging structure of grass trimmer, difference from example 1 is that, as shown in figure 5, perpendicular Straight panel 512 is equipped with vertical positioning strip 5122 close to 5 one middle side part of guide rail, and guide rail 5, which is located at 57 center of third adjustment hole, to be equipped with The locating slot 56 being adapted to positioning strip 5122, the both sides of locating slot 56 along its length are equipped with lead-in chamfered 561.Pass through positioning The cooperation of item 5122 and locating slot 56 enables third adjustment hole 57 and the second waist-shaped hole 5111 to be accurately positioned, without passing through people Work is adjusted, and improves installation effectiveness.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (8)

1. a kind of preposition hanging structure of grass trimmer, it is characterized in that：Including telescope support (2), the telescope support (2) includes flat Two telescopic components of row setting, the telescopic component include the first square tube (21) and the second party with the first square tube (21) grafting It manages (22), equal the first adjustment hole (211) of several spacing is respectively equipped on first square tube (21) and the second square tube (22) With the second adjustment hole (221), the first clamping screw is equipped in first adjustment hole (211) and the second adjustment hole (221) (23)；

One end of first square tube (21) is welded with the first connecting plate (24), and the other end is inserted into the second square tube (22), described The one end of second square tube (22) far from the first square tube (21) is welded with the second connecting plate (25)；

A pair of of adjustable plate (3) is fixedly connected with above first connecting plate (24), the adjustable plate (3) is far from the first connecting plate (24) one end of center line has extended vertically upwards third connecting plate (32), and the third connecting plate (32) is equipped with several second Connecting hole (321)；

The both ends of second connecting plate (25) are equipped with side plate (252), and the side plate (252) is equipped with several first connecting holes (2521)。

2. a kind of preposition hanging structure of grass trimmer according to claim 1, it is characterized in that：First connecting plate (24) On offer several first waist-shaped holes (241), first waist-shaped hole (241) symmetrically sets along the center line of the first connecting plate (24) It sets, the adjustable plate (3) is equipped with several through-holes (31), and the second clamping screw (311) is equipped in the through-hole (31).

3. a kind of preposition hanging structure of grass trimmer according to claim 2, it is characterized in that：Second connecting plate (25) It is provided along its length several mounting holes (251) for fixed tractive.

4. a kind of preposition hanging structure of grass trimmer according to claim 1, it is characterized in that：Connect on the side plate (252) It is connected to the sidesway component for adjusting grass trimmer sidesway, the sidesway component includes a pair of horizontally disposed guide rail (5), is hung on The movable plate (51) of c-type on guide rail (5) and with movable plate (51) both ends welding the 4th connecting plate (52), a pair described in lead The equal third adjustment hole (57) of several spacing is offered on rail (5)；

The movable plate (51) includes a pair of parallel level board (511) and the vertical plate between level board (511) (512), offer the second waist-shaped hole (5111) in the middle part of a pair of level board (511) respectively, the third adjustment hole (57) and It is equipped with the 4th clamping screw (53) in second waist-shaped hole (5111)；

4th connecting plate (52) lower end offers third connecting hole (521) corresponding with the first connecting hole (2521)；

It is welded with the 5th connecting plate (54) between a pair of guide rail (5), the 5th connecting plate (54) lower end offers the 4th Connecting hole (541).

5. a kind of preposition hanging structure of grass trimmer according to claim 4, it is characterized in that：Guide rail (5) both ends point Limit hole (55) is not offered, and caging bolt (551) is equipped in the limit hole (55).

6. a kind of preposition hanging structure of grass trimmer according to claim 5, it is characterized in that：Vertical plate (512) edge Its length direction offers third waist-shaped hole (5121).

7. a kind of preposition hanging structure of grass trimmer according to claim 6, it is characterized in that：The vertical plate (512) is leaned on (5) one middle side part of nearly guide rail is equipped with vertical positioning strip (5122), and the guide rail (5), which is located at third adjustment hole (57) center, to be set There is the locating slot (56) being adapted to positioning strip (5122).

8. a kind of preposition hanging structure of grass trimmer according to claim 7, it is characterized in that：The locating slot (56) is along it The both sides of length direction are equipped with lead-in chamfered (561).