CN202873342U - Suspended grass cutting head - Google Patents
Suspended grass cutting head Download PDFInfo
- Publication number
- CN202873342U CN202873342U CN 201220595092 CN201220595092U CN202873342U CN 202873342 U CN202873342 U CN 202873342U CN 201220595092 CN201220595092 CN 201220595092 CN 201220595092 U CN201220595092 U CN 201220595092U CN 202873342 U CN202873342 U CN 202873342U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- bearing block
- blade
- connecting rod
- fan
- 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 - Fee Related
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Abstract
The utility model discloses a suspended grass cutting head, which comprises a connecting rod (1), a drive shaft (2), an output shaft (9), a bearing seat (3), a bearing (8), a wind shield (10), a fan (4), a blade (5) and a suspended connecting mechanism, wherein the bearing seat (3) is connected with the connecting rod (1) through the suspended connecting mechanism, the wind shield (10) is fixed on the bearing seat (3), the output shaft (9) is rotatably arranged on the bearing seat (3) through the bearing (8), the drive shaft (2) is arranged in the connecting rod (1) and is fixedly connected with the output shaft (9), the fan (4) and the blade (5) are orderly fixed on the output shaft (9), and the fan (4) and the blade (5) are covered by the wind shield (10). The suspended connecting mechanism comprises a connecting sleeve (6) and a spring (7), wherein the connecting sleeve (6) is fixed on the connecting rod (1), the spring (7) is connected between the connecting sleeve (6) and a connecting head of the bearing seat (3). The suspended grass cutting head has the advantages of simple and reasonable structure, flexible and portable operation and use, excellent evenness of turf and safe and reliable use and the like.
Description
Technical field
The utility model relates to a kind of afforestation instrument, particularly a kind of floated moving head for lawn cutting and pruning.
Background technology
Mower is a kind of for lawn cutting and the afforestation instrument pruned, it have simple in structure, easy for operation, turf-mown speed is fast, efficient is high, the characteristics such as applied widely.But along with the continuous propelling of urban afforestation process, built many parks and greenery patches in cities and towns, various places and the residential quarter, the greenbelt area constantly increases, and market demand constantly increases.Traditional moving head primary structure comprises repeatedly bar, bearing block, bearing, power transmission shaft, output shaft, guard shield, blade, bar is fixedly connected with the connector of bearing block repeatedly, output shaft is arranged on the bearing block by bearing is rotating, guard shield is fixedly connected with bearing block, blade is arranged on the output shaft, power drives output shaft by power transmission shaft, output shaft band knife section rotary work.But in use have the following disadvantages: the one, because guard shield only arranges later half position, blade protrudes guard shield when rotary work, and the danger of the personal injury of causing is just arranged in the operation use procedure because of carelessness, has serious potential safety hazard.The 2nd, in mower when work,, the operator easily produced fatigue with the cutting that swings of portable moving head, and the lawn of cutting is uneven, poor flatness, and operating efficiency is had a strong impact on.For this reason, many manufacturers and knowledgeable people are studied and develop for the problems referred to above, but not yet have so far desirable product to emerge in market.
Summary of the invention
The above-mentioned disadvantage that exists for overcoming existing mower moving head, the purpose of this utility model provide a kind of simple and reasonable, operation use flexibly light, the lawn flatness is good, high efficiency, safe and reliable floated moving head.
The utility model solves the problems of the technologies described above the technical scheme that adopts, it comprises connecting rod, power transmission shaft, output shaft, bearing block, bearing, windshield, fan, blade, suspension bindiny mechanism, described bearing block is connected with connecting rod by suspension bindiny mechanism, windshield is fixed on the bearing block, output shaft is arranged on the bearing block by bearing is rotating, power transmission shaft is arranged in the connecting rod and with output shaft and is fixedly connected with, fan and blade are fixed on the output shaft successively, and windshield covers fan and blade.
Described suspension bindiny mechanism comprises adapter sleeve, spring, and adapter sleeve is fixed on the connecting rod, and spring is connected between adapter sleeve and the bearing block connector.
Be respectively equipped with thread groove on described adapter sleeve and the bearing block connector, the two ends correspondence of spring is tightened on the thread groove of adapter sleeve and bearing block connector and uses screw fastening.
After adopting said structure, compared with prior art have the following advantages and effect: the one, because windshield covers fan and blade fully, fan and blade be High Rotation Speed work in windshield, so blade just can prevent personal injury in the operation use procedure, thereby has solved the potential safety hazard that blade is hurted sb.'s feelings.The 2nd, because power drives the output shaft rotation by power transmission shaft, be fixed on the fan on the output shaft and beat the grass also together rotation of blade, beating the grass of blade rotation, the fan rotation produces wind-force, and wind-force makes whole moving head that an active force that upwards suspends be arranged under the effect of windshield, therefore use light, the flatness of beating the grass is good, and through the lawn neat appearance of pruning, the user is indefatigability also.
Description of drawings
Fig. 1 is that master of the present utility model looks schematic diagram.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation behind the utility model dismounting spring.
1 connecting rod wherein, 2 power transmission shafts, 3 bearing blocks, 4 fans, 5 blades, 6 adapter sleeves, 7 springs, 8 bearings, 9 output shafts, 10 windshield, 11 thread grooves.
Embodiment
Fig. 1 is to shown in Figure 3, specific embodiments for a kind of floated moving head of the utility model, it comprises connecting rod 1, power transmission shaft 2, output shaft 9, bearing block 3, bearing 8, windshield 10, fan 4, blade 5, suspension bindiny mechanism, described bearing block 3 is connected with connecting rod 1 by suspension bindiny mechanism, windshield 10 is fixed on the bearing block 3, output shaft 9 is by bearing 8 rotating being arranged on the bearing block 3, power transmission shaft 2 is arranged in the connecting rod 1 and with output shaft 9 and is fixedly connected with, fan 4 and blade 5 are fixed on the output shaft 9 successively, and windshield 10 covers fan 4 and blade 5.Described suspension bindiny mechanism comprises adapter sleeve 6, spring 7, and adapter sleeve 6 is fixed on the connecting rod 1, and spring 7 is connected between adapter sleeve 6 and bearing block 3 connectors.Be respectively equipped with thread groove 11 on described adapter sleeve 6 and bearing block 3 connectors, the two ends correspondence of spring 7 is tightened on the thread groove 11 of adapter sleeve 6 and bearing block 3 connectors and uses screw fastening.
The above; being an embodiment of the present utility model, is not that the utility model is made any pro forma restriction, is not breaking away from the technical solution of the utility model basis; the simple modification of having done, equivalent variations or modification all fall into protection domain of the present utility model.
Claims (3)
1. floated moving head, comprise connecting rod (1), power transmission shaft (2), output shaft (9), bearing block (3), bearing (8), windshield (10), fan (4), blade (5), suspension bindiny mechanism, it is characterized in that: described bearing block (3) is connected with connecting rod (1) by suspension bindiny mechanism, windshield (10) is fixed on the bearing block (3), output shaft (9) is arranged on the bearing block (3) by bearing (8) is rotating, power transmission shaft (2) is arranged in the connecting rod (1) and with output shaft (9) and is fixedly connected with, fan (4) and blade (5) are fixed on the output shaft (9) successively, and windshield (10) covers fan (4) and blade (5).
2. floated moving head according to claim 1, it is characterized in that: described suspension bindiny mechanism comprises adapter sleeve (6), spring (7), adapter sleeve (6) is fixed on the connecting rod (1), and spring (7) is connected between adapter sleeve (6) and bearing block (3) connector.
3. floated moving head according to claim 2, it is characterized in that: be respectively equipped with thread groove (11) on described adapter sleeve (6) and bearing block (3) connector, the two ends correspondence of spring (7) is tightened on the thread groove (11) of adapter sleeve (6) and bearing block (3) connector and goes up and use screw fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595092 CN202873342U (en) | 2012-11-13 | 2012-11-13 | Suspended grass cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595092 CN202873342U (en) | 2012-11-13 | 2012-11-13 | Suspended grass cutting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202873342U true CN202873342U (en) | 2013-04-17 |
Family
ID=48064829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595092 Expired - Fee Related CN202873342U (en) | 2012-11-13 | 2012-11-13 | Suspended grass cutting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202873342U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105557179A (en) * | 2014-10-23 | 2016-05-11 | 南京德朔实业有限公司 | Mower |
| CN112166797A (en) * | 2019-09-25 | 2021-01-05 | 何炳梓 | Blade and mower comprising same |
| CN113875389A (en) * | 2021-09-16 | 2022-01-04 | 浙江白马实业有限公司 | Suspension mower |
-
2012
- 2012-11-13 CN CN 201220595092 patent/CN202873342U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105557179A (en) * | 2014-10-23 | 2016-05-11 | 南京德朔实业有限公司 | Mower |
| CN112166797A (en) * | 2019-09-25 | 2021-01-05 | 何炳梓 | Blade and mower comprising same |
| CN113875389A (en) * | 2021-09-16 | 2022-01-04 | 浙江白马实业有限公司 | Suspension mower |
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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: 20130417 Termination date: 20171113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |