CN201839621U - Lawn mower - Google Patents
Lawn mower Download PDFInfo
- Publication number
- CN201839621U CN201839621U CN2010205552373U CN201020555237U CN201839621U CN 201839621 U CN201839621 U CN 201839621U CN 2010205552373 U CN2010205552373 U CN 2010205552373U CN 201020555237 U CN201020555237 U CN 201020555237U CN 201839621 U CN201839621 U CN 201839621U
- Authority
- CN
- China
- Prior art keywords
- head assembly
- gear
- rotary head
- guard shield
- casing
- 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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Abstract
The utility model relates to a lawn mower, which comprises a case, a shield, a handle assembly and a rotary head assembly, wherein the handle assembly and the rotary head assembly are fixedly connected, the rotary head assembly, the shield and the case are movably connected, and when the rotary head assembly is rotated, the shield is rotated simultaneously. The utility model realizes the linkage of the rotary head assembly and the shield through a rotation action and can shift between a grass mowing action and a trimming action, in addition, after the shield is rotated, the safety requirement of the lawn mower can still be met, the operation is convenient and the structure is stable.
Description
Technical field
The utility model relates to a kind of electric tool, especially a kind of mower with trimming function.
Background technology
Mower on the market can be divided into two classes by its function.One class is simple mower, and a class is the mower that has trimming function.The security regulations of mower are covered with regulation at protection, i.e. during mower work, the angle that enters guard shield is greater than 90 degree, and the angle of leaving guard shield is greater than 45 degree.At present the mower of trimming function mainly contains three kinds of ways: one, mower be main handle with casing between be connected the bamboo pole turnback, though can meet the mower security regulations, but the direction that cut direction during deburring and operator normally walk is inconsistent, the operator needs side ability deburring on foot, and is very uncomfortable; Two, mower rotary head assembly turn 90 degrees with respect to casing.The result meets the safety requirement when beating the grass, but does not meet the security regulations requirement of mower during deburring; Three, the earlier relative rotary head assembly of mower casing changes an angle, and the relative rotary head assembly of Handleset turn 90 degrees again then, and as International Patent Application WO 2010025803A2, the structure of describing in this patent application needs twice action, and operation is inconvenience very.
The utility model content
In order to overcome above defective, the technical problems to be solved in the utility model is: propose a kind ofly to meet that the security regulations of beating the grass require, mower simple to operate.
The technical scheme that the utility model adopted is: a kind of mower, comprise casing, guard shield, Handleset and rotary head assembly, described Handleset is fixedlyed connected with the rotary head assembly, and described rotary head assembly, guard shield and casing flexibly connect, when the rotary head assembly rotated, guard shield was followed rotation simultaneously.
According to another one embodiment of the present utility model, mower comprises that further described rotary head assembly has first, and described guard shield has second, when the rotary head assembly when first is rotated, guard shield rotates simultaneously along second.
According to another one embodiment of the present utility model, mower comprises that further described rotary head assembly is provided with locking device, and described rotary head assembly and casing are fixed by locking device.
According to another one embodiment of the present utility model, mower comprises that further described rotary head assembly is provided with first gear, and described guard shield is provided with second gear, and described first gear is connected with second gear mesh.
According to another one embodiment of the present utility model, mower further comprises between described first gear and second gear and is equipped with duplicate gear, this duplicate gear and casing flexibly connect, the input of described duplicate gear and first gear mesh, the output of described duplicate gear and second gear mesh.
According to another one embodiment of the present utility model, mower comprises that further described locking device comprises toggle, this toggle and rotary head assembly rotate or are slidingly connected, be provided with elastic component between described toggle and the rotary head assembly, described toggle is provided with projection, and described casing is provided with and the corresponding some grooves of projection.
According to another one embodiment of the present utility model, mower further comprises described first vertical setting with second.
According to another one embodiment of the present utility model, mower comprises that further the gearratio between described first gear and duplicate gear, duplicate gear and second gear is 1: 1.
According to another one embodiment of the present utility model, mower comprises that further described first gear and rotary head assembly are wholely set.
According to another one embodiment of the present utility model, mower comprises that further described second gear and guard shield are wholely set.
According to another one embodiment of the present utility model, mower comprises that further the rotatable angle of the relative casing of described guard shield is 0-180 °.
According to other two embodiment of the present utility model, mower comprises that further the relative casing rotational angle of described guard shield is 0-90 °.
The beneficial effects of the utility model are: the utility model is realized rotary head assembly and guard shield interlock by a spinning movement, between moving, beat the grass action and deburring switch, and still meet the security regulations requirement of mower after the guard shield rotation, easy to operate, Stability Analysis of Structures.
Description of drawings
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the front view of broken section among Fig. 1;
Fig. 3 be among Fig. 2 A-A to cross-sectional schematic;
Fig. 4 be among Fig. 2 B to local enlarged diagram;
Fig. 5 is the beat the grass part-structure schematic diagram of preferred embodiment of state of the utility model;
Fig. 6 is the part-structure schematic diagram of the preferred embodiment of the utility model deburring state;
Among the figure, 1, casing, 11, groove, 2, guard shield, 21, second,, 22, second gear, 3, Handleset, 4, the rotary head assembly, 41, first, 42, first gear, 5, duplicate gear, 6, toggle, 61, projection, 7, elastic component.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Mower as Figure 1-3, comprise casing 1, guard shield 2, Handleset 3 and rotary head assembly 4, described Handleset 3 is fixedlyed connected with rotary head assembly 4, and described rotary head assembly 4, guard shield 2 flexibly connect with casing 1, when the rotary head assembly rotated, guard shield 2 was followed rotation simultaneously.And rotary head assembly 4 has first 41, and described guard shield 2 has second 21, when rotary head assembly 4 when first 41 is rotated, guard shield 2 rotates simultaneously along second 21.Wherein, rotary head assembly 4 is provided with locking device, and described rotary head assembly 4 and casing 1 are fixed by locking device.Realize that by an action rotary head assembly 4 and guard shield 2 rotate simultaneously, and realize beating the grass and two states of deburring between conversion, and still meet the requirement of mower security regulations after guard shield 2 rotations.Mower also comprises moving head and the motor that drives moving head, and motor is positioned at casing 1.
Wherein, follow rotary head assembly 4 for ease of guard shield 2 and rotate synchronously, described rotary head assembly 4 is provided with first gear 42, and described guard shield 2 is provided with second gear 22, described first gear and 22 meshing connections of 42 second gears.And in order more smoothly the driving torque of runner assembly 4 to be passed to guard shield 2, be equipped with duplicate gear 5 between described first gear 42 and second gear 22, this duplicate gear 5 flexibly connects with casing 1, the input of described duplicate gear 5 and first gear 42 are meshing, and the output of described duplicate gear 5 and second gear 22 are meshing.
Shown in Fig. 2-4, in time lock and release by locking device for ease of casing 1 and rotary head assembly 4, locking device comprises toggle 6, this toggle 6 rotates with rotary head assembly 4 or is slidingly connected, be provided with elastic component 7 between described toggle 6 and the rotary head assembly 4, the utility model preferred elastomeric part is spring or torsion spring.Described toggle 6 is provided with projection 61, and described casing 1 is provided with and projection 61 corresponding some grooves 11.Its further groove 11 evenly distributes on the circumference of casing 1, is distributed with 4 grooves 11 at least on the preferred casing 1 of the utility model.Stir toggle 6, when projection 61 away from groove 11, when throwing off fully with groove 11, casing 1 can rotate relatively with rotary head assembly 4, i.e. release; Unclamp toggle 6, toggle 6 is because the restoring force effect of elastic component 7, protruding 61 rollbacks, and locking device resets, when projection 61 snaps in groove 11, casing 1 and rotary head assembly 4 relative fixed, i.e. locking.
Be to improve transmission efficiency, described first 41 vertical with second 21 is provided with, and this setting can must be passed to guard shield 2 fast with the moment of torsion of rotary head assembly 4 is timely.And the gearratio between first gear 42 and duplicate gear 5, duplicate gear 5 and second gear 22 is 1: 1.
In addition, for ease of the steadiness of manufacturing and structure, preferred described first gear 42 of the utility model is wholely set with rotary head assembly 4, and described second gear 22 is wholely set with guard shield 2.
Wherein, beat the grass or deburring for ease of mower, described guard shield 2 relative casing 1 rotatable angles are 0-180 °, and preferred guard shield 2 relative casing 1 rotational angles of the utility model are 0-90 °.
The course of work of the present utility model is as follows:
When mower changes the deburring state over to by the state of beating the grass, at first stir toggle 6, projection 61 on the toggle 6 away from groove 11 until throwing off with groove 11, rotary head assembly 4 and casing 1 relative release have been realized, then, driving rotary head assembly 4 clockwise rotates, the input that first gear 42 on the rotary head assembly 4 drives duplicate gear 5 rotates, the output of duplicate gear 5 drives second gear 22 and rotates, guard shield 2 is followed second gear 22 and is rotated synchronously, after guard shield 2 rotates counterclockwise 90 °, realized that guard shield 2 and rotary head assembly 4 rotate simultaneously; Unclamp toggle 6, toggle 6 is owing to the effect of elastic component 7 restoring forces, and the projection 61 on the toggle 6 snaps in groove 11, realizes rotary head assembly 4 and casing 1 relative locking, and mower enters the deburring state, as shown in Figure 6.
Enter when beating the grass state by the deburring state at mower, at first stir toggle 6, projection 61 on the toggle 6 away from groove 11 until throwing off with groove 11, rotary head assembly 4 and casing 1 relative release have been realized, then, driving rotary head assembly 4 rotates counterclockwise, the input that first gear 42 on the rotary head assembly 4 drives duplicate gear 5 rotates, the output of duplicate gear 5 drives second gear 22 and rotates, guard shield 2 is followed second gear 22 and is rotated synchronously, after guard shield 2 clockwise rotates 90 °, realized that guard shield 2 and rotary head assembly 4 rotate simultaneously; Unclamp toggle 6, toggle 6 is owing to the effect of elastic component 7 restoring forces, and the projection 61 on the toggle 6 snaps in groove 11, realizes rotary head assembly 4 and casing 1 relative locking, and mower enters the state of beating the grass, as shown in Figure 5.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (12)
1. mower, comprise casing, guard shield, Handleset and rotary head assembly, described Handleset is fixedlyed connected with the rotary head assembly, it is characterized in that: described rotary head assembly, guard shield and casing flexibly connect, when the rotary head assembly rotated, guard shield was followed rotation simultaneously.
2. mower according to claim 1 is characterized in that: described rotary head assembly has first, and described guard shield has second, when the rotary head assembly when first is rotated, guard shield rotates simultaneously along second.
3. mower according to claim 1 and 2 is characterized in that: described rotary head assembly is provided with locking device, and described rotary head assembly and casing are fixed by locking device.
4. mower according to claim 1 and 2 is characterized in that: described rotary head assembly is provided with first gear, and described guard shield is provided with second gear, and described first gear is connected with second gear mesh.
5. mower according to claim 4, it is characterized in that: be equipped with duplicate gear between described first gear and second gear, this duplicate gear and casing flexibly connect, the input of described duplicate gear and first gear mesh, the output of described duplicate gear and second gear mesh.
6. mower according to claim 3, it is characterized in that: described locking device comprises toggle, this toggle and rotary head assembly rotate or are slidingly connected, be provided with elastic component between described toggle and the rotary head assembly, described toggle is provided with projection, and described casing is provided with and the corresponding some grooves of projection.
7. mower according to claim 3 is characterized in that: described first vertical setting with second.
8. mower according to claim 4 is characterized in that: the gearratio between described first gear and duplicate gear, duplicate gear and second gear is 1: 1.
9. mower according to claim 4 is characterized in that: described first gear and rotary head assembly are wholely set.
10. mower according to claim 4 is characterized in that: described second gear and guard shield are wholely set.
11. mower according to claim 4 is characterized in that: the rotatable angle of the relative casing of described guard shield is 0-180 °.
12. mower according to claim 11 is characterized in that: the relative casing rotational angle of described guard shield is 0-90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205552373U CN201839621U (en) | 2010-10-11 | 2010-10-11 | Lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205552373U CN201839621U (en) | 2010-10-11 | 2010-10-11 | Lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201839621U true CN201839621U (en) | 2011-05-25 |
Family
ID=44034534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205552373U Expired - Lifetime CN201839621U (en) | 2010-10-11 | 2010-10-11 | Lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201839621U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440115A (en) * | 2010-10-11 | 2012-05-09 | 常州格力博工具有限公司 | Grass mower |
| CN102487653A (en) * | 2011-12-20 | 2012-06-13 | 苏州金威特工具有限公司 | Electric mowing machine |
| CN104969716A (en) * | 2014-04-01 | 2015-10-14 | 苏州宝时得电动工具有限公司 | Grass trimmer |
-
2010
- 2010-10-11 CN CN2010205552373U patent/CN201839621U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440115A (en) * | 2010-10-11 | 2012-05-09 | 常州格力博工具有限公司 | Grass mower |
| CN102440115B (en) * | 2010-10-11 | 2014-03-19 | 常州格力博有限公司 | Grass mower |
| CN102487653A (en) * | 2011-12-20 | 2012-06-13 | 苏州金威特工具有限公司 | Electric mowing machine |
| CN104969716A (en) * | 2014-04-01 | 2015-10-14 | 苏州宝时得电动工具有限公司 | Grass trimmer |
| CN104969716B (en) * | 2014-04-01 | 2018-09-07 | 苏州宝时得电动工具有限公司 | Grass-mowing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGZHOU GLOBE CO., LTD. Free format text: FORMER NAME: CHANGZHOU GLOBE TOOLS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 213023 Jiangsu province Changzhou Xingang Tower Road Development Zone No. 65 Patentee after: Changsha Globe Tools Co., Ltd. Address before: 65 No. 213023 Jiangsu province Changzhou City Zhonglou District Star Avenue (3-4) Patentee before: Changzhou Globe Tools Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110525 Effective date of abandoning: 20140319 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110525 Effective date of abandoning: 20140319 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |