CN204131982U - Collection grass and broken careless mode changeover mechanism and mower - Google Patents
Collection grass and broken careless mode changeover mechanism and mower Download PDFInfo
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- CN204131982U CN204131982U CN201420488690.5U CN201420488690U CN204131982U CN 204131982 U CN204131982 U CN 204131982U CN 201420488690 U CN201420488690 U CN 201420488690U CN 204131982 U CN204131982 U CN 204131982U
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Abstract
A kind of collection grass and broken careless mode changeover mechanism, comprising: with the housing of straw outlet; Broken straw mulch, described broken straw mulch and described housing pivotally connected; Be sheathed on the first elastic component and second elastic component at pivotal axis two ends, described first elastic component one end is connected with described housing, the other end abuts with described broken straw mulch, described second elastic component one end is connected with described housing, the other end abuts with described broken straw mulch, described first elastic component has the described broken straw mulch of tension to close the locked position of described straw outlet and to discharge the released position of described broken straw mulch, and described second elastic component has and flicks described broken straw mulch to open the activation point of described straw outlet and to discharge the free position of described broken straw mulch.Collect careless pattern and broken careless pattern to automatically switch along with the installation of grass box and taking out, without the need to other manual operation, improve mowing efficiency.Adopt the mower of above-mentioned collection grass and broken careless mode changeover mechanism, when switching the careless pattern of collection and broken careless pattern without the need to extra manual operation, mowing efficiency is high.
Description
Technical field
The utility model relates to a kind of garden appliance field, particularly relates to collection grass and broken careless mode changeover mechanism and mower.
Background technology
Common, mower rotates thus cutting grass to the blade in the housing of under shed along grass by making to be arranged on, this mower generally comprises two kinds of mode of operations, be collected in as the collection grass pattern in the container of collection straw bag by the grass that blade cuts, a kind of broken careless pattern directly got rid of below housing by the grass of blade cuts.But, optionally need mutually to change in both modes because object is different.
Usually, mower comprise with straw outlet housing, be arranged on housing broken grass plug, close baffle plate, the grass box be removably mounted on housing of straw outlet.When mower is in the careless pattern of collection, opens baffle plate and take off broken grass plug, loading onto grass box, making mower be the careless pattern of collection from broken careless patten transformation.
The broken careless pattern of above-mentioned mower and the conversion of the careless pattern of collection need manual unlocking baffle plate and take off broken grass plug, and mowing efficiency is lower.
Utility model content
Based on this, be necessary to provide a kind of can improve mowing efficiency collection grass and broken careless mode changeover mechanism and mower.
A kind of collection grass and broken careless mode changeover mechanism, comprising:
With the housing of straw outlet;
Broken straw mulch, described broken straw mulch is connected with described housing pivotal axis, and described broken straw mulch is used to open or close described straw outlet;
Be sheathed on the first elastic component and second elastic component at described pivotal axis two ends, described first elastic component one end is connected with described housing, and the other end abuts with described broken straw mulch, and described second elastic component one end is connected with described housing, and the other end abuts with described broken straw mulch;
Described first elastic component has the described broken straw mulch of tension to close the locked position of described straw outlet and to discharge the released position of described broken straw mulch, and described second elastic component has and flicks described broken straw mulch to open described straw outlet activation point and to discharge the free position of described broken straw mulch; Wherein, when described first elastic component is in described locked position, described second elastic component is in free position, and when described first elastic component is in released position, the second elastic component is in activation point.
Wherein in an embodiment, described pivotal axis is arranged with the first actuator driving described first elastic component, and is arranged with the second actuator driving described second elastic component.
Wherein in an embodiment, described first actuator comprises the first slide block and the first stage clip, described first slide block and described first stage clip are positioned at the both sides of described first elastic component, described first stage clip is near the end of described pivotal axis, described second actuator comprises the second slide block and the second stage clip, described second slide block and described first stage clip are positioned at the both sides of described second elastic component, and described second stage clip is near the end of described pivotal axis.
Wherein in an embodiment, described broken straw mulch is provided with chute, described broken straw mulch has the connecting portion coordinated with described pivot axis, described first elastic component and described second elastic component are positioned at the inside of described connecting portion, described connecting portion is provided with vertically spiral respectively and advances and penetrate the first chute and second chute of described connecting portion, and described first chute and described second chute limit the movement locus of the end of described first elastic component and described second elastic component respectively.
Wherein in an embodiment, when described first elastic component is in free state, formed by the two ends of described first elastic component, angle is 8 °-15 °, and when described second elastic component is in free state, formed by the two ends of described second elastic component, angle is 90 °.
A kind of mower, comprises cutting part, grass box and collection grass and broken careless mode changeover mechanism;
Described collection grass and broken careless mode changeover mechanism comprise:
With the housing of straw outlet;
Broken straw mulch, described broken straw mulch and described housing pivotally connected, described broken straw mulch is used to open or close described straw outlet;
Be sheathed on the first elastic component and second elastic component at pivotal axis two ends, described first elastic component one end is connected with described housing, and the other end abuts with described broken straw mulch, and described second elastic component one end is connected with described housing, and the other end abuts with described broken straw mulch;
Described first elastic component has the described broken straw mulch of tension to close the locked position of described straw outlet and to discharge the released position of described broken straw mulch, and described second elastic component has and flicks described broken straw mulch to open described straw outlet activation point and to discharge the free position of described broken straw mulch; Wherein, when described first elastic component is in described locked position, described second elastic component is in free position, and when described first elastic component is in released position, the second elastic component is in activation point;
Described cutting part is in described housing;
Described grass box is removably mounted on described housing.
Wherein in an embodiment, described pivotal axis is arranged with the first actuator driving described first elastic component, and is arranged with the second actuator driving described second elastic component.
Wherein in an embodiment, described first actuator comprises the first slide block and the first stage clip, described first slide block and described first stage clip are positioned at the both sides of described first elastic component, described first stage clip is near the end of described pivotal axis, described second actuator comprises the second slide block and the second stage clip, described second slide block and described first stage clip are positioned at the both sides of described second elastic component, and described second stage clip is near the end of described pivotal axis.
Wherein in an embodiment, described broken straw mulch has the connecting portion coordinated with described pivot axis, described first elastic component and described second elastic component are positioned at the inside of described connecting portion, described connecting portion is provided with vertically spiral respectively and advances and penetrate the first chute and second chute of described connecting portion, and described first chute and described second chute limit the movement locus of the end of described first elastic component and described second elastic component respectively.
Wherein in an embodiment, when described first elastic component is in free state, formed by the two ends of described first elastic component, angle is 8 °-15 °, and when described second elastic component is in free state, formed by the two ends of described second elastic component, angle is 90 °.
Above-mentioned collection grass and broken careless mode changeover mechanism, when loading onto grass box, in installation process, the first elastic component is positioned at released position, second elastic component is positioned at activation point, broken straw mulch is flicked under the effect of the second elastic component, and straw outlet is opened, and mower is in the careless pattern of collection.When pulling down grass box, the second elastic component returns to free position under the effect of elastic force, and drive the first elastic component to move to locked position, broken straw mulch closes straw outlet under the effect of the first elastic component simultaneously, and mower enters broken careless pattern.Collect careless pattern and broken careless pattern to automatically switch along with the installation of grass box and taking out, without the need to other manual operation, improve mowing efficiency.Adopt the mower of above-mentioned collection grass and broken careless mode changeover mechanism, when switching the careless pattern of collection and broken careless pattern without the need to extra manual operation, mowing efficiency is high.
Accompanying drawing explanation
Fig. 1 is the collection grass of an embodiment and the structural representation of broken careless mode changeover mechanism;
Fig. 2 is the collection grass of Fig. 1 and the vertical view of broken careless mode changeover mechanism;
Fig. 3 is that the collection grass of Fig. 1 and broken careless mode changeover mechanism are in the structural representation of broken careless pattern;
Fig. 4 is the structural representation that the first torsion spring in Fig. 1 is in free state;
Fig. 5 is the structural representation that the second torsion spring in Fig. 1 is in free state;
Fig. 6 is collection grass in Fig. 1 and the three-dimensional structure diagram of broken careless mode changeover mechanism pivoting axis;
Fig. 7 is collection grass in Fig. 1 and the perspective view of broken careless mode changeover mechanism pivoting axis;
Fig. 8 is the structural representation of the first chute in Fig. 1;
Fig. 9 is the structural representation of the second chute in Fig. 1;
Accompanying drawing illustrates:
10, collection grass and broken careless mode changeover mechanism; 100, housing; 102, straw outlet; 200, broken straw mulch; 110, pivotal axis; 300, the first elastic component; 400, the second elastic component; 500, grass box; 310, the first actuator; 312, the first slide block; 314, the first stage clip; 410, the second actuator; 412, the second slide block; 414, the second stage clip; ; 112, connecting portion; 202, the first chute, 204, the second chute.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public concrete enforcement.
In the utility model, broken grass plug and safety cover plate are made a part, i.e. broken straw mulch, it can open or close straw outlet, thus mower is changed between the careless pattern of collection and broken careless pattern.
As shown in Figure 1-2, the collection grass of an embodiment and broken careless mode changeover mechanism 10, comprise the housing 100 with straw outlet 102, broken straw mulch 200 and the first elastic component 300 and the second elastic component 400.Wherein, broken straw mulch 200 is connected with housing 100 pivotal axis, and namely broken straw mulch 200 can rotate around pivotal axis 110, is used to open or close straw outlet 102.First elastic component 300 one end is connected with housing 100, and the other end abuts with broken straw mulch 200.Second elastic component 400 one end is connected with housing 100, and the other end abuts with broken straw mulch 200.
First elastic component 300 has the broken straw mulch 200 of tension to close the locked position of straw outlet 102 and to discharge the released position of broken straw mulch 200, and the second elastic component 400 has and flicks broken straw mulch 200 to open the activation point of straw outlet 102 and to discharge the free position of broken straw mulch 200.Wherein, when the first elastic component 300 is in locked position, the second elastic component 400 is in free position.When the first elastic component 300 is in released position, the second elastic component 400 is in activation point.As shown in Figure 3, when the first elastic component 300 is in locked position, it strains broken straw mulch 200 to close straw outlet 102, and now, the second elastic component 400 is in free position, and it is negligible to the active force of broken straw mulch 200.Referring again to Fig. 2, when the second elastic component 400 is in activation point, broken straw mulch 200 is flicked under the effect of the second elastic component 400, and straw outlet is opened, and the first elastic component 300 is in released position, and it is negligible to the active force of broken straw mulch 200.
In the present embodiment, the first elastic component 300 and the second elastic component 400 are torsion spring.For convenience of description, difference called after first torsion spring and the second torsion spring.When the first torsion spring is in free state, angle formed by its two ends is 8 °-15 °.When the second torsion spring is in free state, angle formed by its two ends is 90 °.Refer to Fig. 4 and Fig. 5, in Fig. 4, the first torsion spring is in released position, i.e. free state, and now, formed by the first torsion spring two ends, angle is 10 °.The second torsion spring in Fig. 5 is in free position, i.e. the free state of the second torsion spring, and now, formed by the second torsion spring two ends, angle is 90 °.In the present embodiment, the motion of the first torsion spring and the second torsion spring is synchronous, and such as, when the first torsion spring moves to released position from locked position, correspondingly, the second torsion spring moves to activation point from free position.Namely, when formed by the first torsion spring two ends, angle is 10 °, the angle at the second torsion spring two ends is also 10 °, and now the second torsion spring is in compressive state.And when the angle at the second torsion spring two ends is 90 °, the angle at the first torsion spring two ends is also 90 °, now the first torsion spring is in extended state.That is, the compressive state of corresponding second torsion spring of free state of the first torsion spring, and the free state of the second torsion spring corresponds to the extended state of the first torsion spring.It should be noted that, just for convenience of description, the first elastic component 300 and the second elastic component 400 can exchange in other embodiments for the first elastic component 300 of this place definition and the second elastic component 400.
Pivotal axis 110 be arranged with the first actuator 310 of driving first elastic component 300 and drive the second actuator 410 of the second elastic component 400.First actuator 310 can drive the first elastic component 300 to move back and forth in released position and locked position, and the second actuator 410 can drive the second elastic component 400 to move back and forth at activation point and free position.
Please again consult Fig. 2, in the present embodiment, first actuator 310 comprises the both sides that the first slide block 312 and the first stage clip 314, first slide block 312 and the first stage clip 314 are positioned at the first elastic component 300, and the first stage clip 314 is positioned at the side of the first elastic component 300 near pivotal axis 110 end.Second actuator 410 comprises the both sides that the second slide block 412 and the second stage clip 414, second slide block 412 and the second stage clip 414 are positioned at the second elastic component 400, and the second stage clip 414 is positioned at the side of the second elastic component 400 near pivotal axis 110 end.Be understandable that, the first stage clip 314 and the second stage clip 414 are adjacent with two ends of pivotal axis 110 respectively.
As shown in figs 6-8, in the present embodiment, broken straw mulch 200 has the connecting portion 112 be rotatably assorted with pivotal axis 110, first elastic component 300 and the second elastic component 400 are positioned at the inside of connecting portion 112, connecting portion 112 is provided with vertically spiral respectively and advances and penetrate the movement locus that the first chute 202 of connecting portion 112 and the second chute 204, first chute 202 and the second chute 204 limit the end of the first elastic component 300 and the second elastic component 400 respectively.In the mid portion leaving certain gaps uncovered by the economic plan of connecting portion 112, the first slide block 312 and the second slide block 412 can be loaded on pivotal axis 110 by this breach.First torsion spring, the first stage clip 314, second torsion spring and the second stage clip 414 are all positioned at connecting portion 112.In the present embodiment, the first chute 202 and the second chute 204 axial symmetry, axisymmetric first chute 202 and the second chute 204 can make the first torsion spring and the second torsion spring reach predetermined state simultaneously, keep the synchronism that broken straw mulch 200 rotates.The end of the first torsion spring and the end of the second torsion spring all can move back and forth along the first chute 202 and the second chute 204.
When grass box 500 is hung on pivotal axis 110 by breach, promote the first slide block 312 and the second slide block 412 to move along the direction near the first torsion spring and the second torsion spring respectively, first torsion spring moves along the first chute 202, second torsion spring moves along the second chute 204, first stage clip 314 and the second stage clip 414 are compressed, and during this period, the first torsion spring moves to released position, namely the first torsion spring is in free state, negligible to the active force of broken straw mulch 200; And the second elastic component 400 moves to activation point, namely the second torsion spring is in compressive state, and broken straw mulch 200 is flicked under the effect of the second torsion spring, and straw outlet 102 is opened, and mower enters the careless pattern of collection.When grass box 500 is removed, the power be applied on the first slide block 312 and the second slide block 412 disappears, first stage clip 314 and the second stage clip 414 recover from compressive state to free state, and then promote the first torsion spring and the second torsion spring and move along the first chute 202 and the second chute 204 respectively, now, first torsion spring moves to locked position, namely the first torsion spring is in extended state, second torsion spring moves to free position, namely the second torsion spring is in free state, the active force of the second torsion spring to broken straw mulch 200 is negligible, broken straw mulch 200 closes straw outlet 102 under the effect of the first torsion spring, mower enters broken careless pattern.When grass box 500 is loaded onto again, repeat above-mentioned action, so repeatedly.Collect careless pattern and broken careless pattern automatically switches along with the installation and removal of grass box 500, without the need to other manual operation, improve mowing efficiency.
Adopt the mower of above-mentioned collection grass and broken careless mode changeover mechanism, also comprise cutting part and grass box 500, wherein, cutting part is in housing 100, and grass box 500 is removably mounted on housing 100.Above-mentioned mower along with the installation of grass box 500 and can pull down the switching realizing the careless pattern of collection and broken careless pattern, without the need to extra manual operation, can improve mowing efficiency.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. collection grass and a broken careless mode changeover mechanism, is characterized in that, comprising:
With the housing of straw outlet;
Broken straw mulch, described broken straw mulch is connected with described housing pivotal axis, and described broken straw mulch is used to open or close described straw outlet;
Be sheathed on the first elastic component and second elastic component at described pivotal axis two ends, described first elastic component one end is connected with described housing, and the other end abuts with described broken straw mulch, and described second elastic component one end is connected with described housing, and the other end abuts with described broken straw mulch;
Described first elastic component has the described broken straw mulch of tension to close the locked position of described straw outlet and to discharge the released position of described broken straw mulch, and described second elastic component has and flicks described broken straw mulch to open the activation point of described straw outlet and to discharge the free position of described broken straw mulch; Wherein, when described first elastic component is in described locked position, described second elastic component is in free position, and when described first elastic component is in released position, the second elastic component is in activation point.
2. collection grass according to claim 1 and broken careless mode changeover mechanism, is characterized in that, described pivotal axis is arranged with the first actuator driving described first elastic component, and be arranged with the second actuator driving described second elastic component.
3. collection grass according to claim 2 and broken careless mode changeover mechanism, it is characterized in that, described first actuator comprises the first slide block and the first stage clip, described first slide block and described first stage clip are positioned at the both sides of described first elastic component, described first stage clip is positioned at the side of described first elastic component near the end of described pivotal axis, described second actuator comprises the second slide block and the second stage clip, described second slide block and described first stage clip are positioned at the both sides of described second elastic component, described second stage clip is positioned at the side of described second elastic component near the end of described pivotal axis.
4. collection grass according to claim 3 and broken careless mode changeover mechanism, it is characterized in that, described broken straw mulch has the connecting portion coordinated with described pivot axis, described first elastic component and described second elastic component are positioned at the inside of described connecting portion, described connecting portion is provided with vertically spiral respectively and advances and penetrate the first chute and second chute of described connecting portion, and described first chute and described second chute limit the movement locus of the end of described first elastic component and described second elastic component respectively.
5. the collection grass according to any one of claim 1-4 and broken careless mode changeover mechanism, it is characterized in that, when described first elastic component is in free state, formed by the two ends of described first elastic component, angle is 8 °-15 °, when described second elastic component is in free state, formed by the two ends of described second elastic component, angle is 90 °.
6. a mower, is characterized in that, comprises cutting part, grass box and collection grass and broken careless mode changeover mechanism;
Described collection grass and broken careless mode changeover mechanism comprise:
With the housing of straw outlet;
Broken straw mulch, described broken straw mulch and described housing pivotally connected, described broken straw mulch is used to open or close described straw outlet;
Be sheathed on the first elastic component and second elastic component at pivotal axis two ends, described first elastic component one end is connected with described housing, and the other end abuts with described broken straw mulch, and described second elastic component one end is connected with described housing, and the other end abuts with described broken straw mulch;
Described first elastic component has the described broken straw mulch of tension to close the locked position of described straw outlet and to discharge the released position of described broken straw mulch, and described second elastic component has and flicks described broken straw mulch to open described straw outlet activation point and to discharge the free position of described broken straw mulch; Wherein, when described first elastic component is in described locked position, described second elastic component is in free position, and when described first elastic component is in released position, the second elastic component is in activation point;
Described cutting part is in described housing;
Described grass box is removably mounted on described housing.
7. mower according to claim 6, is characterized in that, described pivotal axis is arranged with the first actuator driving described first elastic component, and is arranged with the second actuator driving described second elastic component.
8. mower according to claim 7, it is characterized in that, described first actuator comprises the first slide block and the first stage clip, described first slide block and described first stage clip are positioned at the both sides of described first elastic component, described first stage clip is positioned at the side of described first elastic component near the end of described pivotal axis, described second actuator comprises the second slide block and the second stage clip, described second slide block and described first stage clip are positioned at the both sides of described second elastic component, and described second stage clip is positioned at the side of described second elastic component near the end of described pivotal axis.
9. mower according to claim 8, it is characterized in that, described broken straw mulch has the connecting portion coordinated with described pivot axis, described first elastic component and described second elastic component are positioned at the inside of described connecting portion, described connecting portion is provided with vertically spiral respectively and advances and penetrate the first chute and second chute of described connecting portion, and described first chute and described second chute limit the movement locus of the end of described first elastic component and described second elastic component respectively.
10. the mower according to any one of claim 6-9, it is characterized in that, when described first elastic component is in free state, formed by the two ends of described first elastic component, angle is 8 °-15 °, when described second elastic component is in free state, formed by the two ends of described second elastic component, angle is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488690.5U CN204131982U (en) | 2014-08-27 | 2014-08-27 | Collection grass and broken careless mode changeover mechanism and mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488690.5U CN204131982U (en) | 2014-08-27 | 2014-08-27 | Collection grass and broken careless mode changeover mechanism and mower |
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| Publication Number | Publication Date |
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| CN204131982U true CN204131982U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420488690.5U Expired - Fee Related CN204131982U (en) | 2014-08-27 | 2014-08-27 | Collection grass and broken careless mode changeover mechanism and mower |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016185383A1 (en) * | 2015-05-18 | 2016-11-24 | Husqvarna Ab | Walk behind lawn mower with a collector dump assembly |
| CN106358582A (en) * | 2016-08-24 | 2017-02-01 | 苏州金莱克精密机械有限公司 | Lawn mower one-key grass crushing linkage mechanism |
| CN106393094A (en) * | 2015-07-30 | 2017-02-15 | 苏州宝时得电动工具有限公司 | Automatic moving robot |
| CN106605490A (en) * | 2015-10-27 | 2017-05-03 | 天佑电器（苏州）有限公司 | Suspended mower |
| CN107912149A (en) * | 2016-10-11 | 2018-04-17 | 天佑电器（苏州）有限公司 | The baffle mounting structure and its installation method of grass trimmer |
| WO2021204167A1 (en) * | 2020-04-07 | 2021-10-14 | 苏州宝时得电动工具有限公司 | Lawn mower |
-
2014
- 2014-08-27 CN CN201420488690.5U patent/CN204131982U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016185383A1 (en) * | 2015-05-18 | 2016-11-24 | Husqvarna Ab | Walk behind lawn mower with a collector dump assembly |
| US10721866B2 (en) | 2015-05-18 | 2020-07-28 | Husqvarna Ab | Walk behind lawn mower with a collector dump assembly |
| CN106393094A (en) * | 2015-07-30 | 2017-02-15 | 苏州宝时得电动工具有限公司 | Automatic moving robot |
| CN106605490A (en) * | 2015-10-27 | 2017-05-03 | 天佑电器（苏州）有限公司 | Suspended mower |
| CN106605490B (en) * | 2015-10-27 | 2023-12-15 | 天佑电器（苏州）有限公司 | Suspension mower |
| CN106358582A (en) * | 2016-08-24 | 2017-02-01 | 苏州金莱克精密机械有限公司 | Lawn mower one-key grass crushing linkage mechanism |
| CN107912149A (en) * | 2016-10-11 | 2018-04-17 | 天佑电器（苏州）有限公司 | The baffle mounting structure and its installation method of grass trimmer |
| CN107912149B (en) * | 2016-10-11 | 2023-11-21 | 天佑电器（苏州）有限公司 | Baffle mounting structure of mower and mounting method thereof |
| WO2021204167A1 (en) * | 2020-04-07 | 2021-10-14 | 苏州宝时得电动工具有限公司 | Lawn mower |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20200827 |