A kind of mower edge trimming wheel structure
Technical field
The present invention relates to a kind of mower, be specifically related to a kind of mower edge trimming wheel structure.
Background technology
Mower is a kind of instrument conventional in the operation of gardens, people usually on mower not only by increasing edge trimming wheel and realize and beating the grass but also the function of deburring.Existing market is all edge trimming wheel is fixed dead structure on head, but this structure edge trimming wheel is not convertible, can cause interference, using extremely inconvenient, affecting operating efficiency when carrying out mower work.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mower edge trimming wheel structure, and edge trimming wheel structure is simple, and volume is little, cost of manufacture is low, and beat the grass convenient with the state transformation of edge trimming wheel during deburring, operating efficiency is high.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of mower edge trimming wheel structure, comprise head and be arranged on the edge trimming wheel assembly on head, described head bottom is provided with cylinder table, described cylinder table sidewall is provided with two grooves and the link slot being communicated with two grooves, described edge trimming wheel assembly comprises one end and to be set on cylinder table and can around cylinder table axial rotation, the other end is provided with the support of roller and is located on support for making support be positioned at location structure on cylinder table, described location structure can move back and forth along the axial opposite brackets of cylinder table, described location structure front end to be located in arbitrary groove and can to move in another groove along link slot.
As preferably, described location structure comprises the boss be located on support and the elastomeric element be located between support and boss, described boss stretches in arbitrary groove or in link slot, on the groove groove face that boss is withstood on boss place by described elastomeric element or on the link slot groove face at boss place.
As preferably, the groove end face of two grooves all higher than the groove end face of link slot, on the groove groove end face that boss is withstood on boss place by described elastomeric element or on the link slot groove end face at boss place.
As preferably, the groove bottom of two grooves all lower than the groove bottom of link slot, in the groove groove bottom that boss is withstood on boss place by described elastomeric element or in the link slot groove bottom at boss place.
As preferably, described support is provided with the hole for being enclosed within cylinder table, described support is provided with the locating slot be communicated with hole inwall, described boss and elastomeric element are all located in locating slot and boss is located on elastomeric element, described locating slot oral area is provided with elastomeric element and the spacing bracket cover in locating slot of boss, and described boss is provided with the button passing bracket cover.
As preferably, a groove is had at least to be communicated to the bottom face of cylinder table.
As preferably, be communicated to the bottom portion of groove of the bottom face of cylinder table and the bottom face connectivity part chamfered transition of cylinder table.
As preferably, the height of described boss and link slot is equal, and the width of described boss and groove is equal.
As preferably, the dead ahead that in two grooves, is located at head, another is located at the dead astern of head.
As preferably, described elastomeric element is spring.
As preferably, the upside of described support or downside or up and down both sides are equipped with stud, and described roller housing is located on stud, and there is screw the end of described stud by threaded engagement, and described roller is positioned between support and screw.
As preferably, described cylinder table bottom is positioned at below edge trimming wheel assembly and is provided with protective cover, and described cylinder table bottom is positioned at below protective cover and is provided with wheel of beating the grass.
As preferably, described shielding cover to be located on cylinder table and to be fixedly connected with cylinder table.
As preferably, described protective cover is connected by screw or bolt with cylinder table, and described cylinder table sidewall is provided with screw column, and described screw column is provided with the through hole passed for screw or bolt, and described protective cover is provided with the screwed hole passed for screw or bolt.
Beneficial effect:
A kind of mower edge trimming wheel structure that the present invention adopts technique scheme to provide, edge trimming wheel structure is simple, and volume is little, cost of manufacture is low, and beat the grass convenient with the state transformation of edge trimming wheel during deburring, operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is the position view of status maintenance cincture of beating the grass in the embodiment of the present invention one;
Fig. 2 is the position view of deburring status maintenance cincture in the embodiment of the present invention one;
Fig. 3 is the structural representation of edge trimming wheel assembly in the embodiment of the present invention one;
Fig. 4 is the structural representation in head front in the embodiment of the present invention one;
Fig. 5 is the structural representation at head rear in the embodiment of the present invention one;
Fig. 6 is the structural representation of the embodiment of the present invention one medium-height trestle;
Fig. 7 is the structural representation of boss in the embodiment of the present invention one;
Fig. 8 is the structural front view of the embodiment of the present invention one medium-height trestle;
Fig. 9 is the structural representation of protective cover in the embodiment of the present invention one.
Embodiment
Embodiment one:
As shown in Figure 1 to 9, a kind of mower edge trimming wheel structure, the edge trimming wheel assembly 2 comprising head 1 and be arranged on head 1, described head 1 bottom is provided with cylinder table 11, described cylinder table 11 sidewall is provided with two grooves 111 and the link slot 112 being communicated with two grooves 111, described edge trimming wheel assembly 2 comprises one end and to be set on cylinder table 11 and can around cylinder table 11 axial rotation, the other end is provided with the support 24 of roller 21 and is located on support 24 for making support 24 be positioned at location structure on cylinder table 11, described location structure can move back and forth along the axial opposite brackets 24 of cylinder table 11, described location structure front end to be located in arbitrary groove 111 and can to move in another groove 111 along link slot 112.Described location structure comprises the boss 221 be located on support 24 and the elastomeric element 25 be located between support 24 and boss 221, described boss 221 stretches in arbitrary groove 111 or in link slot 112, on groove 111 groove face that boss 221 is withstood on boss 221 place by described elastomeric element 25 or on link slot 112 groove face at boss 221 place.The groove end face of two grooves 111 all higher than the groove end face of link slot 112, on the groove 111 groove end face that boss 221 is withstood on boss 221 place by described elastomeric element 25 or on the link slot 112 groove end face at boss 221 place.Described support 24 is provided with the hole 243 for being enclosed within cylinder table 11, described support 24 is provided with the locating slot 242 be communicated with hole 243 inwall, described boss 221 and elastomeric element 25 are all located in locating slot 242 and boss 221 is located on elastomeric element 25, described locating slot 242 oral area is provided with elastomeric element 25 and the spacing bracket cover 23 in locating slot 242 of boss 221, and described boss 221 is provided with the button 22 passing bracket cover 23.A groove 111 is had at least to be communicated to the bottom face of cylinder table 11.With the bottom face connectivity part chamfered transition of cylinder table 11 bottom the groove 111 being communicated to the bottom face of cylinder table 11.The height of described boss 221 and link slot 112 is equal, and the width of described boss 221 and groove 111 is equal.The dead ahead that in two grooves 111, one is located at head 1, another is located at the dead astern of head 1.Described elastomeric element 25 is spring.The upside of described support 24 or downside or up and down both sides are equipped with stud 241, and described roller 21 is set on stud 241, and there is screw the end of described stud 241 by threaded engagement, and described roller 21 is positioned between support 24 and screw.Described cylinder table 11 bottom is positioned at below edge trimming wheel assembly 2 and is provided with protective cover 3, and described cylinder table 11 bottom is positioned at below protective cover 3 and is provided with wheel of beating the grass.Described protective cover 3 to be set on cylinder table 11 and to be fixedly connected with cylinder table 11.Described protective cover 3 is connected by screw or bolt with cylinder table 11, and described cylinder table 11 sidewall is provided with screw column 114, and described screw column 114 is provided with the through hole passed for screw or bolt, and described protective cover 3 is provided with the screwed hole 31 passed for screw or bolt.
During assembling, first roller 21 is positioned on the stud 241 of support by screw, certain gap is provided with between stud 241 and roller 21, roller 21 can smooth and easyly be rotated, then elastomeric element 25 is coordinated with button 22 and put into locating slot 242 and cover bracket cover 23 and form edge trimming wheel assembly 2 by screw is fixing, as shown in Figure 3; By cylinder table 11 corresponding matching of edge trimming wheel assembly 2 passing hole 243 and head 1 and boss 221 and the groove 111 corresponding matching cover of the bottom face being communicated to cylinder table 11 are received on cylinder table 11, again protective cover 3 to be socketed in the screw column 114 be screwed on cylinder table 11 and by screw or bolt on cylinder table 11 sidewall fixing and locking in addition, as shown in Figure 1; Boss 221 is withstood on by elastomeric element 25 on the inverted draw cut face of the groove 111 at head rear, and edge trimming wheel is positioned at the rear of head 1, can carry out beating the grass operation under this state; When needing deburring, press the button 22 and swinging mounting 24 make boss 221 enter link slot 112, then being rotated further support 24 makes boss 221 enter in the groove 111 in head front, release button 22, boss 221 withstands on the inverted draw cut face of this groove by elastomeric element 25, now edge trimming wheel assembly 2 is fixed, and as shown in Figure 2, under this state, mower can carry out deburring; Reverse operating when beating the grass state must be entered again.
Embodiment two:
Be with the difference of embodiment one: the groove bottom of two grooves 111 all lower than the groove bottom of link slot 112, in groove 111 groove bottom that boss 221 is withstood on boss 221 place by described elastomeric element 25 or in link slot 112 groove bottom at boss 221 place.
Except above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.