CN206190430U - Lawn mower engine air inlet unit - Google Patents
Lawn mower engine air inlet unit Download PDFInfo
- Publication number
- CN206190430U CN206190430U CN201621160011.7U CN201621160011U CN206190430U CN 206190430 U CN206190430 U CN 206190430U CN 201621160011 U CN201621160011 U CN 201621160011U CN 206190430 U CN206190430 U CN 206190430U
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- CN
- China
- Prior art keywords
- lawn mower
- inlet duct
- mower engine
- speed
- engine inlet
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- 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.)
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Abstract
The utility model relates to a lawn mower engine air inlet unit, including handle, empty filter cartridge, hose and lower cover, empty filter cartridge includes upper cover and casing, and the upper cover lid closes the upside at the casing, and upper cover one end is equipped with air pipe joint, and the casing is connected on hand, and the hose is connected with air pipe joint, is provided with limit structure and filter media between upper cover and the casing, and limit structure pushes down the filter media. The utility model provides a lawn mower engine air inlet unit can realize that an engine high position admits air, makes the engine keep away from the intensive region of work dust, and in the extension air cleaner life -span, the protection engine reduces the wearing and tearing that the engine received, can satisfy practical application's needs well.
Description
Technical field
The utility model belongs to hay mover equipment technical field, and in particular to a kind of lawn mower engine inlet duct.
Background technology
Hay mover is the conventional a kind of equipment of garden craft and greening field.There is many lacking in hay mover of the prior art
Fall into, for example：Engine location is too low, and gas handling system is in occupational dusts close quarters, causes air filter easily to block and engine
The failures such as underpower.
Utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is to provide one kind to avoid the occurrence of
State the lawn mower engine inlet duct of technological deficiency.
In order to realize above-mentioned utility model purpose, the technical scheme that the utility model is provided is as follows：
A kind of lawn mower engine inlet duct, including handle 1, air filter box, flexible pipe 11 and lower cover 4, air filter box include upper lid 2
With housing 5, upper lid 2 covered in the upside of housing 5, and the one end of upper lid 2 is provided with air pipe interface 18, and housing 5 is connected on handle 1, soft
Pipe 11 is connected with air pipe interface 18, and position limiting structure and filter material 6 are provided between upper lid 2 and housing 5, and position limiting structure pushes down filter material 6.
Further, the cavity bottom of the depression of housing 5 is provided with the grid or mesh structure of hollow out.
Further, the position limiting structure is dividing plate 3, and dividing plate 3 is the grid or mesh structure of hollow out, be which is provided with some
Alignment pin, and the profile of dividing plate 3 matches with the cavity shape of air filter box housing 5.
Further, the position limiting structure is multiple tracks longitudinal direction floor 19, and multiple tracks longitudinal direction floor 19 is arranged on the upper lid 2
Inner surface, with the diameter parallel of air pipe interface 18.
Further, the other end of flexible pipe 11 is connected to the air inlet of engine.
Further, the lawn mower engine inlet duct also includes throttle support frame 14 and speed-regulating rack 16, speed-regulating rack
16 are arranged in housing 5, and throttle support frame 14 is arranged on speed-regulating rack 16, and speed-regulating rack 16 and throttle support frame 14 pass through spiral shell respectively
Nail is fixed on handle 1.
Further, the lawn mower engine inlet duct also includes two bracing wires, and one end of two bracing wires connects respectively
Onto speed-regulating rack 16 and throttle support frame 14.
Further, speed adjusting lever 10 is provided with speed-regulating rack 16, taper knob 12 is installed on speed adjusting lever 10.
Further, throttle control handle 7 is provided with throttle support frame 14, taper knob 12 is installed on throttle control handle 7.
Further, the throttle support frame 14 and speed-regulating rack 16 of the lawn mower engine inlet duct are by air filter box housing 5
Covering and parcel, and air filter box housing 5 is provided with elongated slot above, and speed adjusting lever 10 and throttle control handle 7 pass through from elongated slot.
The lawn mower engine inlet duct that the utility model is provided, can realize engine high-positioned air inflow, make engine remote
From occupational dusts close quarters, extend the air cleaner life-span, protect engine, what reduction engine was subject to weares and teares, can be well
The need for meeting practical application.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of embodiment 1；
Fig. 2 is the overall structure diagram of embodiment 1；
Fig. 3 is the profile of embodiment 1；
Fig. 4 is the profile of embodiment 2；
Fig. 5 is the sectional view along Fig. 4 cathetus A-A；
In figure, 1- handles are covered, 3- dividing plates, 4- lower covers, 5- housings, 6- filter materials, 7- throttle control handles, the bracing wires of 8- first on 2-,
The bracing wires of 9- second, 10- speed adjusting levers, 11- flexible pipes, 12- taper knobs, 13- pads, 14- throttle support frames, 15- spacers, 16- speed governing
Support, 17- foam encasements, 18- air pipe interfaces, 19- floors.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with the accompanying drawings and specifically
Embodiment is described further to the utility model.It should be appreciated that specific embodiment described herein is only used to explain this reality
With new, it is not used to limit the utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and being obtained under the premise of creative work, belong to the scope of the utility model protection.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of lawn mower engine inlet duct, including handle 1, air filter box, flexible pipe 11, under
Lid 4, air filter box includes upper lid 2 and housing 5, and upper lid 2 is covered in the upside of housing 5, and the one end of upper lid 2 is provided with air pipe interface 18, shell
Body 5 is connected on handle 1, and flexible pipe 11 is connected with air pipe interface 18, and external screw thread is provided with air pipe interface 18, is set on flexible pipe 11
There is the internal thread matched with the external screw thread, flexible pipe 11 is threaded on air pipe interface 18；Between upper lid 2 and housing 5 by
Top to bottm is disposed with dividing plate 3, filter material 6, and dividing plate 3 is used to fix filter material 6.The cavity bottom of the depression of housing 5 is provided with hollow out
Grid or mesh structure.Dividing plate 3 is the grid or mesh structure of hollow out, which is provided with some alignment pins, and the profile of dividing plate 3 with
The cavity shape of air filter box housing 5 matches, and dividing plate 3 pushes down filter material 6.The other end of flexible pipe 11 is connected to the air inlet of engine
Mouthful.The lawn mower engine inlet duct also includes throttle support frame 14 and speed-regulating rack 16, and speed-regulating rack 16 is arranged on housing 5
Interior, throttle support frame 14 is arranged on speed-regulating rack 16, and speed-regulating rack 16 and throttle support frame 14 are fixed by screws in handle 1 respectively
On.The lawn mower engine inlet duct also includes the first bracing wire 8 and the second bracing wire 9, one end of the first bracing wire 8 and the second bracing wire
9 one end is connected respectively on throttle support frame 14 and speed-regulating rack 16, the other end of the first bracing wire 8 and the second bracing wire 9 it is another
End connects engine central control system and gearbox respectively.Speed adjusting lever 10 is provided with speed-regulating rack 16, is installed on speed adjusting lever 10
There is taper knob 12.Throttle control handle 7 is provided with throttle support frame 14, taper knob 12 is installed on throttle control handle 7.The mowing power traction
The throttle support frame 14 and speed-regulating rack 16 for holding up inlet duct are covered and wrapped up by air filter box housing 5, and above air filter box housing 5
Elongated slot is provided with, speed adjusting lever 10 and throttle control handle 7 pass through from elongated slot.Be provided between throttle support frame 14 and speed-regulating rack 16 every
Set 15.Pad 13 is provided between throttle support frame 14 and handle 1.Taper knob is mounted on speed adjusting lever 10 and throttle control handle 7
12.Foam encasement 17 is provided with handle 1,17 cushioning effects of foam encasement are also convenient for staff and grip handle 1.
Embodiment 2
As shown in Figure 4 and Figure 5, the difference from Example 1 of embodiment 2 is do not have dividing plate 3, but the lid 2 on described
Inner surface on the multiple tracks longitudinal direction floor 19 being combined as a whole with upper lid 2, multiple tracks longitudinal direction floor 19 and air pipe interface 18 are set
Diameter parallel.Multiple tracks longitudinal direction floor 19 pushes down filter material 6.
The lawn mower engine inlet duct that the utility model is provided, can realize engine high-positioned air inflow, make engine remote
From occupational dusts close quarters, extend the air cleaner life-span, protect engine, what reduction engine was subject to weares and teares, can be well
The need for meeting practical application.
Embodiment described above only expresses implementation method of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model the scope of the claims can not be interpreted as.It should be pointed out that for the ordinary skill of this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of lawn mower engine inlet duct, including handle (1), air filter box, flexible pipe (11) and lower cover (4), air filter box include
Upper lid (2) and housing (5), upper lid (2) are covered in the upside of housing (5), it is characterised in that upper lid (2) one end is provided with tracheae and connects
Mouth (18), housing (5) is connected on handle (1), and flexible pipe (11) is connected with air pipe interface (18), between upper lid (2) and housing (5)
Position limiting structure and filter material (6) are provided with, position limiting structure pushes down filter material (6).
2. lawn mower engine inlet duct according to claim 1, it is characterised in that the cavity bottom of housing (5) depression
It is provided with the grid or mesh structure of hollow out.
3. lawn mower engine inlet duct according to claim 1, it is characterised in that the position limiting structure is dividing plate (3),
Dividing plate (3) is the grid or mesh structure of hollow out, which is provided with some alignment pins, and dividing plate (3) profile and air filter box housing
(5) cavity shape matches.
4. lawn mower engine inlet duct according to claim 1, it is characterised in that the position limiting structure is multiple tracks longitudinal direction
Floor (19), multiple tracks longitudinal direction floor (19) is arranged on the inner surface of the upper lid (2), with air pipe interface (18) diameter parallel.
5. lawn mower engine inlet duct according to claim 1, it is characterised in that the other end connection of flexible pipe (11)
To the air inlet of engine.
6. lawn mower engine inlet duct according to claim 1, it is characterised in that the lawn mower engine inlet duct
Also include throttle support frame (14) and speed-regulating rack (16), speed-regulating rack (16) is arranged in housing (5), and throttle support frame (14) is set
On speed-regulating rack (16), speed-regulating rack (16) and throttle support frame (14) are fixed by screws on handle (1) respectively.
7. lawn mower engine inlet duct according to claim 6, it is characterised in that the lawn mower engine inlet duct
Also include two bracing wires, one end of two bracing wires is connected respectively on speed-regulating rack (16) and throttle support frame (14).
8. lawn mower engine inlet duct according to claim 6, it is characterised in that speed-regulating rack is provided with tune on (16)
Fast handle (10), is provided with taper knob (12) on speed adjusting lever (10).
9. lawn mower engine inlet duct according to claim 6, it is characterised in that throttle support frame is provided with oil on (14)
Door handle (7), is provided with taper knob (12) on throttle control handle (7).
10. lawn mower engine inlet duct according to claim 6, it is characterised in that the lawn mower engine air inlet dress
The throttle support frame (14) and speed-regulating rack (16) put are covered and wrapped up by air filter box housing (5), and air filter box housing (5) is above
Elongated slot is provided with, speed adjusting lever (10) and throttle control handle (7) pass through from elongated slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160011.7U CN206190430U (en) | 2016-11-01 | 2016-11-01 | Lawn mower engine air inlet unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160011.7U CN206190430U (en) | 2016-11-01 | 2016-11-01 | Lawn mower engine air inlet unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190430U true CN206190430U (en) | 2017-05-24 |
Family
ID=58732801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621160011.7U Active CN206190430U (en) | 2016-11-01 | 2016-11-01 | Lawn mower engine air inlet unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190430U (en) |
-
2016
- 2016-11-01 CN CN201621160011.7U patent/CN206190430U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |