CN205052173U - Blade height -adjustable's lawn mower - Google Patents
Blade height -adjustable's lawn mower Download PDFInfo
- Publication number
- CN205052173U CN205052173U CN201520521479.3U CN201520521479U CN205052173U CN 205052173 U CN205052173 U CN 205052173U CN 201520521479 U CN201520521479 U CN 201520521479U CN 205052173 U CN205052173 U CN 205052173U
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- China
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- frame
- wheel
- hole
- mower
- disc connector
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Abstract
The utility model relates to a blade height -adjustable's lawn mower, be equipped with walking wheel and blade disc in the frame of lawn mower, the walking wheel is including front wheel and rear wheel, the front wheel has the frame both sides of two lawn mowers of just living apart, the shaft rigid coupling of front wheel has the disc connecting piece that has the center pin, front wheel and disc connecting piece eccentric settings, be equipped with in the frame the installation through -hole of center pin, the center pin stretches out after inserting the installation through -hole, and its nose is equipped with and is used for preventing that the center pin breaks away from the dog of frame, the disc connecting piece is equipped with along a plurality of archs of the terminal surface edge circumference evenly distributed of disc connecting piece towards the terminal surface of frame, be equipped with in the frame with protruding corresponding spacing hole, be equipped with reset spring between disc connecting piece and the frame. Thereby the different demand of height adaptation of blade can conveniently be adjusted to this lawn mower.
Description
Technical field
The utility model relates to a kind of mower, particularly relates to the mower that a kind of blade height is adjustable.
Background technology
Lawn needs manpower to safeguard usually, even meets some Functional Requirement, as Football Field Turf etc. to play to beautify the environment.Substantially be that first removal of inserts and then mode blade being installed to differing heights realize during the rotating disc type mower adjustable blade height commonly used now.Bother very much during this method adjustment blade height, can only regulate in the mode of mower stopped status by dismounting blade.
Utility model content
The technical problems to be solved in the utility model is: propose a kind of mower that can facilitate adjustable blade height, thus can adapt to different demands.
The utility model is the technical scheme solving the problems of the technologies described above proposition: the mower that a kind of blade height is adjustable, the frame of described mower is provided with road wheel, described road wheel comprises front-wheel and trailing wheel, and described front-wheel has two and the frame both sides of separation mower; The wheel shaft of described front-wheel is connected with the disc connector with central shaft, described front-wheel and disc connector eccentric setting; Described frame is provided with the installation through hole that can insert for central shaft, and described central shaft stretches out after being inserted into and installing through hole, and its extension is provided with the block for preventing central shaft from departing from frame; Described disc connector is provided with the equally distributed some projections of end face edge circumference along disc connector towards the end face of frame, described frame is provided with corresponding with described projection one and encloses spacing hole, is provided with back-moving spring between described disc connector and frame.
The utility model is by disc connector affixed on the wheel shaft of front-wheel, and some projections are set on disc connector, its shape is similar to face gear, the direction of rotation and angle that regulate disc connector is coordinated by the projection on disc connector and spacing hole, and disc connector and front-wheel are set for the eccentric, therefore the height of front-wheel wheel shaft can be regulated by the rotation of disc connector, thus regulate the height of front-wheel place frame, also the height of cutterhead (i.e. bar blade) with regard to Indirect method, be fixed in frame by back-moving spring disc connector after having adjusted.The utility model not only structure is simple, and reliability is high, even can the height of adjustable blade in real time.
Preferably, described back-moving spring is extension spring, and described back-moving spring is between the end face and installation through hole of disc connector.
Preferably, described back-moving spring is Compress Spring, and described back-moving spring is between the block and installation through hole of disc connector.
Preferably, the wheel shaft of described front-wheel is nylon wheel shaft.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the mounting structure schematic diagram of front-wheel in Fig. 1.
Embodiment
Embodiment
As depicted in figs. 1 and 2, the frame of mower 1 is provided with road wheel and cutterhead (cutterhead is positioned at mower front bottom end, shows in figure) to the present embodiment, and road wheel comprises front-wheel 2-1 and trailing wheel 2-1, and front-wheel 2-1 has two and the frame both sides of separation mower; The wheel shaft 2-3 of front-wheel 2-1 is connected with the disc connector 3 with central shaft 3-1, front-wheel 2-1 and disc connector 3 eccentric setting; Frame is provided with the installation through hole that can insert for central shaft 3-1, and central shaft 3-1 stretches out after being inserted into and installing through hole, and its extension is provided with the block 4 for preventing central shaft from departing from frame; Disc connector 3 is provided with the end face edge circumference equally distributed some protruding 5 along disc connector towards the end face of frame, and frame is provided with a circle spacing hole corresponding with projection, is provided with back-moving spring between disc connector and frame.
In the present embodiment, back-moving spring can select extension spring, and described back-moving spring is between the end face and installation through hole of disc connector.Certain back-moving spring also can be Compress Spring, and described back-moving spring is between the block and installation through hole of disc connector.
The wheel shaft (comprising the wheel shaft of front-wheel and the wheel shaft of trailing wheel) of road wheel preferably nylon wheel shaft in the present embodiment, nylon wheel shaft can bear very large shearing force, therefore for small mower, nylon wheel shaft can meet the requirement of reliability completely, can reduce production cost further like this.
The utility model is not limited to the various embodiments described above, and all employings are equal to the technical scheme of replacing and being formed, and all drop on the protection domain of the utility model requirement.
Claims (3)
1. the mower that blade height is adjustable, the frame of described mower is provided with road wheel, and described road wheel comprises front-wheel and trailing wheel, and described front-wheel has two and the frame both sides of separation mower; It is characterized in that: the wheel shaft of described front-wheel is connected with the disc connector with central shaft, described front-wheel and disc connector eccentric setting; Described frame is provided with the installation through hole that can insert for central shaft, and described central shaft stretches out after being inserted into and installing through hole, and its extension is provided with the block for preventing central shaft from departing from frame; Described disc connector is provided with the equally distributed some projections of end face edge circumference along disc connector towards the end face of frame, described frame is provided with corresponding with described projection one and encloses spacing hole, is provided with back-moving spring between described disc connector and frame.
2. the mower that blade height according to claim 1 is adjustable, is characterized in that: described back-moving spring is extension spring, and described back-moving spring is between the end face and installation through hole of disc connector.
3. the mower that blade height according to claim 1 is adjustable, is characterized in that: described back-moving spring is Compress Spring, and described back-moving spring is between the block and installation through hole of disc connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521479.3U CN205052173U (en) | 2015-07-17 | 2015-07-17 | Blade height -adjustable's lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521479.3U CN205052173U (en) | 2015-07-17 | 2015-07-17 | Blade height -adjustable's lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205052173U true CN205052173U (en) | 2016-03-02 |
Family
ID=55378805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520521479.3U Expired - Fee Related CN205052173U (en) | 2015-07-17 | 2015-07-17 | Blade height -adjustable's lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205052173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982141A (en) * | 2015-07-17 | 2015-10-21 | 苏州金威特工具有限公司 | Hay mower with height adjustable blade |
| CN106034540A (en) * | 2016-07-25 | 2016-10-26 | 无锡雨德智能物联网科技有限公司 | Height-adjustable weeding machine with smashing device |
-
2015
- 2015-07-17 CN CN201520521479.3U patent/CN205052173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982141A (en) * | 2015-07-17 | 2015-10-21 | 苏州金威特工具有限公司 | Hay mower with height adjustable blade |
| CN106034540A (en) * | 2016-07-25 | 2016-10-26 | 无锡雨德智能物联网科技有限公司 | Height-adjustable weeding machine with smashing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |