CN203761841U - Universal wheel lawn mower - Google Patents
Universal wheel lawn mower Download PDFInfo
- Publication number
- CN203761841U CN203761841U CN201420202464.6U CN201420202464U CN203761841U CN 203761841 U CN203761841 U CN 203761841U CN 201420202464 U CN201420202464 U CN 201420202464U CN 203761841 U CN203761841 U CN 203761841U
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- CN
- China
- Prior art keywords
- universal wheel
- rotating shaft
- hole
- mower
- lawn mower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
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- Harvester Elements (AREA)
Abstract
The utility model discloses a universal wheel lawn mower. The universal wheel lawn mower comprises a lawn mower body (1) and a universal wheel component (2) connected with the lawn mower body (1), wherein the universal wheel component (2) comprises a trolley (2.1), a bracket (2.2), and a rotating shaft (2.3) arranged on the bracket (2.2). The universal wheel lawn mower is characterized by also comprising a locating plate (2.4), wherein the locating plate (2.4) is rotationally connected with the lawn mower body (1); a stay wire connection point (2.41) connected with a stay wire (3) is arranged at the rear side on the left of the locating plate (2.4); a tension spring connecting point (2.42) connected with a tension spring (4) is arranged at the front side on the left of the locating plate (2.4); an elongated hole matched and communicated with the rotating shaft (2.3) is formed in the right side of the locating plate (2.4). According to the universal wheel lawn mower, the change of a universal state and a straight state of the universal wheel can be achieved by coordination of the locating plate and the rotating shaft, the height of the end part of the lawn mower body far away from the ground can also be adjusted, and the straight and universal states of the universal wheel can be directly converted through a hand shank on the edge of a handrail. Therefore, the universal wheel lawn mower is simple in structure and convenient to use.
Description
Technical field
The utility model relates to mowing apparatus field, specifically refers to a kind of universal wheel mower.
Background technology
Along with growth in the living standard people more and more pay attention to beautifying the environment, the application of mower is also more and more extensive.In prior art, mower with universal wheel is provided with universal regulating mechanism and height-regulating mechanism in universal wheel component, described universal regulating mechanism is mainly the direction (regulating universal state or the craspedodrome state of universal wheel) that regulates universal wheel, described universal regulating mechanism is mainly the duty that regulates universal wheel by the backstay in universal regulating mechanism, described backstay is arranged on mower body, on caster bracket, be provided with the through hole matching with backstay, when universal state, backstay is away from the through hole on caster bracket, in the time that backstay is inserted to the through hole on caster bracket, universal wheel transfers craspedodrome state to by universal state, this universal regulating mechanism structure loaded down with trivial details and regulate time user must arrive mower before regulate, regulate inconvenience, described height-regulating mechanism is mainly the height overhead of end that regulates mower body, described height-regulating mechanism refers to that the support of universal wheel is provided with multiple screws different from ground level, screw on roller bearing and support on the roller of universal wheel is spirally connected, the height that regulates universal wheel is the roller bearing and the screw being connected on support on conversion universal wheel roller, so want first roller bearing is pulled down and is connected with other screw from support in the time regulating, this kind of adjusting device structure is loaded down with trivial details and regulate and bother.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of a kind of universal wheel mower simple in structure, easy to adjust.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of universal wheel mower, it comprises mower body, the universal wheel component being connected with mower body, described universal wheel component comprises roller, support, rack-mount rotating shaft, it also comprises location-plate, described location-plate is rotationally connected with mower body simultaneously, described rotating shaft comprises rotating shaft body, on rotating shaft body, be provided with from top to bottom multiple identical annular grooves, on rotating shaft body, be also provided with axial notch, the rear side on the described location-plate left side is provided with the bracing wire tie point being connected with bracing wire, the other end of bracing wire is connected with the handle on mower, the front side on the location-plate left side is provided with the extension spring tie point being connected with extension spring, the other end of extension spring is connected with mower body, the right of described location-plate is provided with the elongated hole that coordinates size to communicate with rotating shaft, described elongated hole comprises the first through hole and the second through hole, the diameter that the diameter of described the first through hole is greater than annular groove on rotating shaft body is less than the diameter of rotating shaft body, and on the hole wall of the first through hole back-end portion, be provided with the radial protrusion matching with the axial notch on rotating shaft body, the diameter of described the second through hole is greater than the diameter of rotating shaft body.
The utility model advantage is compared with prior art: the utility model is by the end that can realize location-plate and coordinating of rotating shaft the universal state of universal wheel and the change of craspedodrome state and can also regulate mower body height overhead, directly, by craspedodrome and the universal state of the convertible universal wheel of handle on armrest side, the utility model is simple in structure, easy to use.
As improvement, on described location-plate, be also provided with the convenient handle regulating, the convenient rotation back and forth that arrange of handle regulates location-plate.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of a kind of universal wheel mower of the utility model.
Fig. 2 is the partial structurtes schematic diagram of a kind of universal wheel mower of the utility model head.
Fig. 3 is the structural representation of a kind of universal wheel mower of the utility model rotating shaft.
Fig. 4 is the structural representation of a kind of universal wheel mower of the utility model location-plate.
Fig. 5 is the structural representation of a kind of universal wheel mower of the utility model head embodiment mono-.
Fig. 6 is the structural representation of a kind of universal wheel mower of the utility model head embodiment bis-.
Fig. 7 is the structural representation of a kind of universal wheel mower of the utility model head embodiment tri-.
As shown in the figure: 1, mower body, 2, universal wheel, 2.1, roller, 2.2, support, 2.3, rotating shaft, 2.31, rotating shaft body, 2.32, annular groove, 2.33, axial notch, 2.4, location-plate, 2.41, bracing wire tie point, 2.42, extension spring tie point, 2.43, the first through hole, 2.44, the second through hole, 2.45, handle, 3, bracing wire, 4, handle, 5, extension spring.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
By reference to the accompanying drawings, a kind of universal wheel mower, it comprises mower body 1, the universal wheel component 2 being connected with mower body 1, described universal wheel component 2 comprises roller 2.1, support 2.2, be arranged on the rotating shaft 2.3 on support 2.2, it also comprises location-plate 2.4, described location-plate 2.4 is rotationally connected with mower body 1 simultaneously, described rotating shaft 2.3 comprises rotating shaft body 2.31, on rotating shaft body 2.31, be provided with from top to bottom multiple identical annular grooves 2.32, on rotating shaft body 2.31, be also provided with axial notch 2.33, the rear side on described location-plate 2.4 left sides is provided with the bracing wire tie point 2.41 being connected with bracing wire 3, the other end of bracing wire 3 is connected with the handle 4 on mower, the front side on location-plate 2.4 left sides is provided with the extension spring tie point 2.42 being connected with extension spring 4, the other end of extension spring 4 is connected with mower body 1, the right of described location-plate 2.4 is provided with the elongated hole that coordinates size to communicate with rotating shaft 2.3, described elongated hole comprises the first through hole 2.43 and the second through hole 2.44, the diameter that the diameter of described the first through hole 2.43 is greater than annular groove 2.32 on rotating shaft body 2.31 is less than the diameter of rotating shaft body 2.31, and on the hole wall of the first through hole 2.43 rearward end, be provided with the radial protrusion matching with the axial notch 2.33 on rotating shaft body 2.31, the diameter of described the second through hole 2.44 is greater than the diameter of rotating shaft body 2.31.
On described location-plate 2.4, be also provided with the convenient handle 2.45 regulating.
In the present embodiment, the left side of location-plate 2.4 refers to the one end near mower body, the right of location-plate 2.4 refers to that end matching with rotating shaft 2.3, the rear side on location-plate 2.3 left sides refers to the end with that end of handle 4 same side, bracing wire 3 is to be all connected with location-plate by the hole on location-plate with extension spring 5, extension spring is in extended state
In the present embodiment, the first through hole 2.43 on location-plate 2.4 is divided into front through hole and rear through hole, described front through hole communicates with the second through hole 2.44, and the projection matching with the axial notch 2.33 on rotating shaft body 2.31 on the first through hole 2.43 is just arranged on the hole wall of rear through hole.
Described universal wheel refers to that in universal state universal wheel can move ahead and also can circumferentially rotate in natural situation, and described universal wheel refers to can only can not circumferentially rotating by rectilinear motion of universal wheel in craspedodrome state.
Embodiment mono-, structural representation is as shown in Figure 5 that universal wheel 2 is in universal state, the front through hole of the first through hole 2.43 on location-plate 2.4 coordinates with rotating shaft 2.3, rotating shaft 2.3 is rotated in the front through hole of the first through hole 2.43, the front through hole of the first through hole 2.43 is positioned at the annular groove 2.32 in rotating shaft 2.3, now bracing wire 3 is in tension, pulling lower handle 4 bracing wires 3 loosens, location-plate 2.4 makes the rear through hole of the first through hole 2.43 on location-plate 2.4 slide in the annular groove 2.32 in rotating shaft 2.3 to coordinate with rotating shaft 2.3 under the active force of extension spring 5, simultaneously thereby the projection of the first through hole 2.43 rear through holes is stuck in and in groove 2.33, rotating shaft 2.3 can not be rotated to reach the object that universal wheel is kept straight on.
Embodiment bis-, structural representation is as shown in Figure 6 that universal wheel 2 is in craspedodrome state, the rear through hole of the first through hole 2.41 on location-plate 2.4 coordinates with rotating shaft 2.3, the projection of the first through hole 2.41 rear through holes is stuck in groove 2.33, now bracing wire 5 is in relaxation state, handle 4 is upwards cocked, thereby the front through hole of location-plate 2.4 first through hole 2.42 under the active force of bracing wire 3 slides in the annular groove 3.32 of rotating shaft 2.3 and coordinates and make universal wheel 2 in universal state with rotating shaft 2.3.
Embodiment tri-, structural representation is as shown in Figure 7 that universal wheel 2 is in regulating height state, if universal wheel 2 is in universal state or craspedodrome state, manually location-plate 2.4 being adjusted to the second through hole 2.43 is state shown in Fig. 6 with rotating shaft 2.3 mated condition, because the diameter of the second through hole 2.43 is greater than the diameter of rotating shaft 2.3, rotating shaft 2.3 can move up and down in third through-hole 2.43, manually universal wheel 2 is adjusted to again and keeps straight on or universal state in the time regulating the height of needed universal wheel 2.
Above the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.If generally speaking those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (2)
1. a universal wheel mower, it comprises mower body (1), the universal wheel component (2) being connected with mower body (1), described universal wheel component (2) comprises roller (2.1), support (2.2), be arranged on the rotating shaft (2.3) on support (2.2), it is characterized in that: it also comprises location-plate (2.4), described location-plate (2.4) is rotationally connected with mower body (1) simultaneously, described rotating shaft (2.3) comprises rotating shaft body (2.31), on rotating shaft body (2.31), be provided with from top to bottom multiple identical annular grooves (2.32), on rotating shaft body (2.31), be also provided with axial notch (2.33), the rear side on described location-plate (2.4) left side is provided with the bracing wire tie point (2.41) being connected with bracing wire (3), the other end of bracing wire (3) is connected with the handle (4) on mower, the front side on location-plate (2.4) left side is provided with the extension spring tie point (2.42) being connected with extension spring (4), the other end of extension spring (4) is connected with mower body (1), the right of described location-plate (2.4) is provided with the elongated hole that coordinates size to communicate with rotating shaft (2.3), described elongated hole comprises the first through hole (2.43) and the second through hole (2.44), the diameter of described the first through hole (2.43) is greater than rotating shaft body (2.31) and goes up the diameter that the diameter of annular groove (2.32) is less than rotating shaft body (2.31), and on the hole wall of the first through hole (2.43) rearward end, be provided with the radial protrusion matching with the axial notch (2.33) on rotating shaft body (2.31), the diameter of described the second through hole (2.44) is greater than the diameter of rotating shaft body (2.31).
2. a kind of universal wheel mower according to claim 1, is characterized in that: on described location-plate (2.4), be also provided with the convenient handle (2.45) regulating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202464.6U CN203761841U (en) | 2014-04-23 | 2014-04-23 | Universal wheel lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202464.6U CN203761841U (en) | 2014-04-23 | 2014-04-23 | Universal wheel lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761841U true CN203761841U (en) | 2014-08-13 |
Family
ID=51279110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420202464.6U Expired - Lifetime CN203761841U (en) | 2014-04-23 | 2014-04-23 | Universal wheel lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203761841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161465A1 (en) * | 2014-04-23 | 2015-10-29 | 赵延辉 | Universal wheel mower |
| CN111034471A (en) * | 2019-05-09 | 2020-04-21 | 宁波大叶园林设备股份有限公司 | Mower erected by folding handrail |
-
2014
- 2014-04-23 CN CN201420202464.6U patent/CN203761841U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161465A1 (en) * | 2014-04-23 | 2015-10-29 | 赵延辉 | Universal wheel mower |
| CN111034471A (en) * | 2019-05-09 | 2020-04-21 | 宁波大叶园林设备股份有限公司 | Mower erected by folding handrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |