CN202385500U - Hand-pushing type mower - Google Patents
Hand-pushing type mower Download PDFInfo
- Publication number
- CN202385500U CN202385500U CN2011204804244U CN201120480424U CN202385500U CN 202385500 U CN202385500 U CN 202385500U CN 2011204804244 U CN2011204804244 U CN 2011204804244U CN 201120480424 U CN201120480424 U CN 201120480424U CN 202385500 U CN202385500 U CN 202385500U
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- hand
- engine
- chassis
- cold water
- type mower
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Abstract
The utility model discloses a hand-pushing type mower. The hand-pushing type mower comprises a chassis and a driving part, wherein the driving part is arranged above the chassis; rollers are arranged at the four corners of the chassis; a pushing hand bracket for grabbing by a user is connected with the chassis; a hay box for containing hay dusts is arranged at the rear part of the chassis; the driving part comprises a gasoline tank and an engine part which is internally provided with an engine; the engine part is externally provided with an air-cooling radiating device and a water-cooling radiating device; the water-cooling radiating device is a cold water cavity surrounding the engine; and a silent rubber layer is attached on the inner wall of the cold water cavity. Since the hand-pushing type mower utilizes the cold water cavity arranged surrounding the gasoline engine and the silent rubber layer on the inner wall of the cold water cavity, on one hand, the noise of the engine can be absorbed by utilizing the cold water cavity, and on the other hand, the radiating performance of the whole engine can be improved.
Description
Technical field
The utility model relates to a kind of garden instrument, or rather, is a kind of hand-push type mower.
Background technology
Existing hand-push type mower generally adopts petrol engine to drive blade and mows, because petrol engine is external, noise is very big, and only relies on air-cooled passive radiating mode, and radiating efficiency is not high yet.
Chinese invention patent 200410078483.3 discloses a kind of mower; Comprise and drive away board, and be arranged at this and drive away tank mounting, on the board and be arranged at this drive unit, one of driving away on the board and be arranged at the startup flywheel between this drive unit and this tank mounting rotationally; And one be arranged at this startup flywheel side before draw brake device; This drive unit have one driven by this startup flywheel power motor; And one be positioned at the other electrical equipment group of this power motor, it is characterized in that: draw brake device before this and be the position at this startup flywheel relatively on the side away from this electrical equipment group.Should before draw the direction that brake device can turn to toward identical this startup flywheel and swing and suppress on startup flywheel side face, reach and draw the braking effect before splendid; Draw brake device away from this electrical equipment group before being somebody's turn to do, can help to compile the radiating airflow that this startup flywheel is driven, promote heat radiation effect, promote operational security simultaneously for power motor.This mower has still adopted conventional engine setting, and noise is very big.
Summary of the invention
The utility model mainly is to solve the existing in prior technology technical problem, thereby a kind of hand-push type mower that can effectively reduce petrolic noise is provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of hand-push type mower; Comprise chassis and the drive division that is arranged on top, described chassis; Four jiaos of described chassis are provided with roller, and the pushing hands support that a confession user grasps is connected with described chassis, and the rear portion on described chassis is provided with the forage case of taking in the grass bits; Described drive division comprises the engine portion that establishes an engine in a petrol tank and, and the outside of described engine portion is provided with a wind-cooling heat dissipating device and a water-cooling heat radiating device.
As the preferred embodiment of the utility model, described wind-cooling heat dissipating device comprises the radiating fin of aluminium alloy.
As the preferred embodiment of the utility model, described water-cooling heat radiating device is a cold water cavity around described engine, and described cold water cavity comprises a water filling port.
As the preferred embodiment of the utility model, be attached with a quiet rubber layer on the inwall of described cold water cavity.
Because the hand-push type mower utilization of the utility model is around the petrolic cold water cavity that is provided with; With the quiet rubber layer on the inwall of cold water cavity; Can utilize cold water cavity to absorb the noise of engine on the one hand, on the other hand, can improve the heat dispersion of whole engine.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the hand-push type mower of the utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION sketch map of the hand-push type mower among Fig. 1;
Fig. 3 is the perspective view of the drive division of the hand-push type mower among Fig. 2;
Fig. 4 is the details enlarged diagram of the a-quadrant of the hand-push type mower among Fig. 3.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
The utility model provides a kind of hand-push type mower that can effectively reduce petrolic noise.
Extremely shown in Figure 4 like Fig. 1; A kind of hand-push type mower 1 comprises chassis 2 and the drive division 3 that is arranged on these 2 tops, chassis, and four jiaos of this chassis 2 are provided with roller 6; The pushing hands support 5 that one confession user grasps is connected with this chassis 2; The rear portion on this chassis 2 is provided with the forage case 4 of taking in the grass bits, and this drive division 3 comprises the engine portion 33 that establishes an engine in a petrol tank 31 and, and the outside of this engine portion 33 is provided with a wind-cooling heat dissipating device 32 and a water-cooling heat radiating device 33.
This wind-cooling heat dissipating device 32 comprises the radiating fin 321 of aluminium alloy.
This water-cooling heat radiating device 33 is a cold water cavity around this engine, and this cold water cavity comprises a water filling port 331.
Be attached with a quiet rubber layer on the inwall of this cold water cavity.
The quiet rubber layer of the hand-push type mower utilization of this invention on the petrolic inwall that cold water cavity and cold water cavity be set can utilize cold water cavity to absorb the noise of engine on the one hand, on the other hand, can improve the heat dispersion of whole engine.
The mentality of designing of the utility model below only is described with an embodiment, and under the situation that system allows, the utility model can expand to external more function module simultaneously, thereby expands its function to greatest extent.
The above is merely the embodiment of the utility model, but the protection domain of the utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. a hand-push type mower (1); Comprise chassis (2) and be arranged on the drive division (3) of described chassis (2) top; Four jiaos of described chassis (2) are provided with roller (6); The pushing hands support (5) that one confession user grasps is connected with described chassis (2), and the rear portion of described chassis (2) is provided with the forage case (4) of taking in the grass bits, it is characterized in that; Described drive division (3) comprises the engine portion (33) that establishes an engine in a petrol tank (31) and, and the outside of described engine portion (33) is provided with a wind-cooling heat dissipating device (32) and a water-cooling heat radiating device (33).
2. hand-push type mower according to claim 1 is characterized in that, described wind-cooling heat dissipating device (32) comprises the radiating fin (321) of aluminium alloy.
3. hand-push type mower according to claim 2 is characterized in that, described water-cooling heat radiating device (33) is a cold water cavity around described engine, and described cold water cavity comprises a water filling port (331).
4. hand-push type mower according to claim 3 is characterized in that, is attached with a quiet rubber layer on the inwall of described cold water cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204804244U CN202385500U (en) | 2011-11-28 | 2011-11-28 | Hand-pushing type mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204804244U CN202385500U (en) | 2011-11-28 | 2011-11-28 | Hand-pushing type mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202385500U true CN202385500U (en) | 2012-08-22 |
Family
ID=46660459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204804244U Expired - Fee Related CN202385500U (en) | 2011-11-28 | 2011-11-28 | Hand-pushing type mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202385500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170589A (en) * | 2014-08-26 | 2014-12-03 | 王睿琳 | Oil tank |
| CN110651588A (en) * | 2018-06-28 | 2020-01-07 | 南京德朔实业有限公司 | Electric tool |
-
2011
- 2011-11-28 CN CN2011204804244U patent/CN202385500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104170589A (en) * | 2014-08-26 | 2014-12-03 | 王睿琳 | Oil tank |
| CN110651588A (en) * | 2018-06-28 | 2020-01-07 | 南京德朔实业有限公司 | Electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121128 |