CN201078911Y - Tool fast-mounting positioning device for lawn mower - Google Patents
Tool fast-mounting positioning device for lawn mower Download PDFInfo
- Publication number
- CN201078911Y CN201078911Y CNU2007200428166U CN200720042816U CN201078911Y CN 201078911 Y CN201078911 Y CN 201078911Y CN U2007200428166 U CNU2007200428166 U CN U2007200428166U CN 200720042816 U CN200720042816 U CN 200720042816U CN 201078911 Y CN201078911 Y CN 201078911Y
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- Prior art keywords
- axle sleeve
- movable axle
- pin
- shaft housing
- tool
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Abstract
The utility model relates to a tool ready-package locating mechanism of a grass cutter, which consists of a tool joint, a movable shaft housing, an offsetting spring, a fixed shaft housing and a pulling pin. The inner end of the movable shaft housing is connected with the tool joint in a dismountable way, the outer end of the movable shaft housing is connected with the pulling pin, the movable shaft housing is provided with axial guiding slots which are symmetrical, the fixed shaft housing is sleeved on the peripheral wall of the movable shaft housing, a shaft pin fixed on the fixed shaft housing is arranged inside the guiding slots of the movable shaft housing, and the offsetting spring installed inside the axle hole of the movable shaft housing is supported on the shaft pin. The utility model has the characteristics of simple structure and convenient tool assembly and disassembly, can be used in a plurality of works such as mowing, combing grass, harrowing and cleaning, etc., and can meet the different using requirements of users.
Description
Technical field
The utility model relates to a kind of mower, especially relates to a kind of instrument fast-assembling detent mechanism of mower.
Background technology
Mower mainly contains two big classes, and a class is to be power with the professed machine, is power as adopting tractor or diesel engine, is generally used for the pruning of large-area vegetation.Another kind of is based on from translator or directly by manual driven, drive the pruning of cutter to vegetation, but the mower of this class is little owing to power, and cutting efficiency is low, can only be used for the pruning operation of small-sized garden lawn.But mower for the rotation shaft type, the two ends of its cutter cutter shaft are directly installed on the support plate at frame two ends by bearing respectively, power is connected with cutter shaft by transmission mechanism, drive the cutter shaft rotary work, therefore the function that generally only cuts the grass on a lawn of small-sized rotary shaft type mower, because function singleness, and can not satisfy user's instructions for use.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and mounting or dismounting tools is the instrument fast-assembling detent mechanism of mower easily.
The utility model is that the technical scheme that achieves the above object is: a kind of instrument fast-assembling detent mechanism of mower, it is characterized in that: comprise tool-joint, movable axle sleeve, back-moving spring, fixed hub and draw pin, the inner end of described movable axle sleeve is connected with tool-joint is removable, the outer end of movable axle sleeve is connected with drawing pin, movable axis puts the axially directed groove that is provided with symmetry, fixed hub is sleeved on the periphery wall of movable axle sleeve, the pivot pin that is fixed on the fixed hub is arranged in the gathering sill of movable axle sleeve, and the back-moving spring that is installed in the movable axis cover axis hole withstands on the pivot pin.
Instrument fast-assembling detent mechanism of the present utility model, adopted the mutual axially movable fixed hub of energy and the dead axle nested structure of living, on the support plate of fixed hub and frame, and the pivot pin that is connected and fixed on the axle sleeve axially moves spacing to the movable axis cover, therefore outside being connected movable axle sleeve draw pin to move axially the time, fixed hub is motionless, and movable axis is enclosed within and relatively moves in the fixed hub, simple in structure, compact, because movable axle sleeve can move axially, therefore the link of instrument and the link of tool-joint have certain spacing, are convenient to the installation and removal of instrument.The utility model just can conveniently be installed, remove owing to need not any operation tool, and changes the instrument on the mower, and is very easy to use, conveniently replaced different instrument, and the main shaft that has cutter as installation is used for mowing; Or the main shaft have broach is installed is used for the comb grass, or the main shaft of mounting strap rake teeth is used to rake the soil level; Or the main shaft that has bristle is installed, and cleaning works is carried out on ground, make mower have multiple function, can satisfy the different instructions for use of user.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Fig. 1 is the structural representation of the embodiment of the utility model mower.
Fig. 2 is the structure structural representation that the utility model cutter shaft is installed in instrument fast-assembling localization machine.
Fig. 3 is the sectional structure schematic diagram of the A-A of Fig. 2.
Wherein: the 1-mower, the 2-fixed cover, the 3-instrument, the 4-tool-joint, the movable axle sleeve of 5-, the 5-1-gear shaping, the 6-outer bearing, the 7-fixed hub, 8-draws pin, 9-jump ring, 10-baffle ring, 11-back-moving spring, the outer back-up ring of 12-, 13-pivot pin, 14-inner bearing, 15-spring base.
Embodiment
The instrument fast-assembling detent mechanism of mower of the present utility model shown in Fig. 1～3 comprises tool-joint 4, movable axle sleeve 5, back-moving spring 11, fixed hub 7 and draws pin 8.The inner end and 4 removable connections of tool-joint of the movable axle sleeve 5 of the utility model, this tool-joint 4 can be as shown in Figure 3, the inner end of movable axle sleeve 5 is arranged with the alternate gear shaping 5-1 of convex-concave, and be provided with corresponding concavo-convex alternate toothholder in the axis hole of tool-joint 4, the gear shaping 5-1 and the tool-joint 4 of movable axle sleeve join, the opposite side of tool-joint 4 is the axle sleeve structure that has two above position-limited edges in the axis hole, and this axle sleeve is connected with an end of instrument 3.The other end of instrument 3 then is installed on the fixed cover 2, and fixed cover 2 is connected on the support plate of mower 1, and tool-joint 4 also can adopt other some axle sleeve structures.The outer end of movable axle sleeve 5 of the present utility model is connected with drawing pin 8, movable axle sleeve 5 is provided with the axially directed groove 5-2 of symmetry, fixed hub 7 is installed on the periphery wall of movable axle sleeve 5, outer bearing 6 also is housed on the periphery wall of fixed hub 7, the inner ring of outer bearing 6 is spacing by the shoulder block and the outer back-up ring 12 of fixed hub 7 respectively, the outer ring of outer bearing 6 is arranged in the installing hole of frame, pivot pin 13 is fixedly connected on fixed hub 7 and is arranged in the axially directed groove 5-2 of fixed hub 5, when pulling draws pin 8 outwards to move axially, drive activity axle sleeve 5 also outwards moves axially, but this moment these pivot pin 13 restraint axle sleeves 5 amount of movement.See shown in Figure 3ly, the back-moving spring 11 that is used to reset also is installed in the axis hole of movable axle sleeve 5, an end of back-moving spring 11 withstands on the pivot pin 13, after drawing pin 8 to lose pulling force, movable axle sleeve 5 is resetted rapidly.Preferably see shown in Figure 3, also be provided with spring base 15 in movable axle sleeve 5 axis holes, spring base 15 bottoms are curved and be installed on the bearing pin 13, and baffle ring 10 is connected in the axis hole of movable axle sleeve 5 by interior jump ring 9, and the two ends of back-moving spring 11 withstand on respectively on baffle ring 10 and the spring base 15.
See shown in Figure 3ly, the utility model also is provided with inner bearing 14 drawing between pin 8 and the movable axle sleeve 5, and inner bearing 14 is connected with back-up ring by shaft block ring and hole and draws on pin 8 and the movable axle sleeve 5.
Claims (5)
1. the instrument fast-assembling detent mechanism of a mower, it is characterized in that: comprise tool-joint (4), movable axle sleeve (5), back-moving spring (11), fixed hub (7) and draw pin (8), the inner end of described movable axle sleeve (5) and removable connection of tool-joint (4), the outer end of movable axle sleeve (5) is connected with drawing pin (8), movable axle sleeve (5) is provided with the axially directed groove (5-2) of symmetry, fixed hub (7) is sleeved on the periphery wall of movable axle sleeve (5), the pivot pin (13) that is fixed on the fixed hub (7) is arranged in the gathering sill (5-2) of movable axle sleeve (5), and the back-moving spring (11) that is installed in movable axle sleeve (5) axis hole withstands on the pivot pin (13).
2. the instrument fast-assembling detent mechanism of mower according to claim 1, it is characterized in that: described drawing between pin (8) and the movable axle sleeve (5) also is provided with inner bearing (14), and inner bearing (14) is connected movable axle sleeve (5) by shaft block ring and hole with back-up ring and draws on the pin (8).
3. the instrument fast-assembling detent mechanism of mower according to claim 1, it is characterized in that: also be provided with spring base (15) in the axis hole of described movable axle sleeve (5), the bottom of spring base (15) is curved and be installed on the bearing pin (13), baffle ring (10) is connected in the axis hole of movable axle sleeve (5) by jump ring (9), and the two ends of back-moving spring (11) withstand on respectively on baffle ring (10) and the spring base (15).
4. the instrument fast-assembling detent mechanism of mower according to claim 1, it is characterized in that: outer bearing (6) is installed on the periphery wall of described fixed hub (7), and the inner ring both sides of outer bearing (6) are spacing by shoulder block on the fixed hub (7) and outer back-up ring (12) respectively.
5. the instrument fast-assembling detent mechanism of mower according to claim 1, it is characterized in that: the inner end of described movable axle sleeve (5) is arranged with the alternate gear shaping of convex-concave (5-1), and be provided with corresponding concavo-convex alternate toothholder in the axis hole of tool-joint (4), the toothholder on the gear shaping (5-1) of movable axle sleeve (5) and the tool-joint (4) joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200428166U CN201078911Y (en) | 2007-08-14 | 2007-08-14 | Tool fast-mounting positioning device for lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200428166U CN201078911Y (en) | 2007-08-14 | 2007-08-14 | Tool fast-mounting positioning device for lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078911Y true CN201078911Y (en) | 2008-07-02 |
Family
ID=39612597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200428166U Expired - Fee Related CN201078911Y (en) | 2007-08-14 | 2007-08-14 | Tool fast-mounting positioning device for lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078911Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142883A (en) * | 2017-06-29 | 2017-09-08 | 宁波朗辉工具有限公司 | A kind of electric sweeper |
| CN107173085A (en) * | 2017-06-29 | 2017-09-19 | 宁波朗辉工具有限公司 | A kind of multi-functional grass dressing machine swept the floor |
| CN110140598A (en) * | 2019-06-05 | 2019-08-20 | 苏州艾维科斯园林设备有限公司 | A kind of grass rake mechine grass blade |
-
2007
- 2007-08-14 CN CNU2007200428166U patent/CN201078911Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142883A (en) * | 2017-06-29 | 2017-09-08 | 宁波朗辉工具有限公司 | A kind of electric sweeper |
| CN107173085A (en) * | 2017-06-29 | 2017-09-19 | 宁波朗辉工具有限公司 | A kind of multi-functional grass dressing machine swept the floor |
| CN110140598A (en) * | 2019-06-05 | 2019-08-20 | 苏州艾维科斯园林设备有限公司 | A kind of grass rake mechine grass blade |
| CN110140598B (en) * | 2019-06-05 | 2021-09-24 | 苏州艾维科斯园林设备有限公司 | Grass combing knife for grass raker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU TONGYANG ELECTRIC MANUFACTURING CO., LTD Free format text: FORMER OWNER: SAIDI ELECTRIC MANUFACTURING CO., LTD., CHANGZHOU Effective date: 20140311 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213012 CHANGZHOU, JIANGSU PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140311 Address after: 213000 Jiangsu province Changzhou Fengxiang Economic Development Zone, Zhonglou District Road No. 55 Patentee after: Changzhou Tongyang Electric Manufacturing Co., Ltd. Address before: 213012 Jiangsu province Changzhou City Zhonglou District Xinlong Road No. 18 Patentee before: Saidi Electric Manufacturing Co., Ltd., Changzhou |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |