CN202738444U - Regulating mechanism for cutting height of mower - Google Patents
Regulating mechanism for cutting height of mower Download PDFInfo
- Publication number
- CN202738444U CN202738444U CN 201220386282 CN201220386282U CN202738444U CN 202738444 U CN202738444 U CN 202738444U CN 201220386282 CN201220386282 CN 201220386282 CN 201220386282 U CN201220386282 U CN 201220386282U CN 202738444 U CN202738444 U CN 202738444U
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- China
- Prior art keywords
- mower
- cutting height
- adjustable plate
- spanner
- adjustment
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- Expired - Lifetime
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Abstract
The utility model provides a regulating mechanism for cutting height of a mower and belongs to the technical field of garden equipment. The utility model aims to solve the problem that the cutting height of rear traction wheels respectively located at both sides cannot be synchronously adjusted by adopting a traditional walking mower. The regulating mechanism for cutting height of the mower comprises support frames and an adjusting plate, wherein the adjusting plate is fixedly connected with the mower and is hinged with an adjusting wrench; fastener structures distributed along an arc are arranged between the adjusting plate and the adjusting wrench; and the adjusting wrench can be located at any one fastener structure when rotating around a hinge joint. The regulating mechanism for cutting height of the mower also comprises a live shaft. One end of the live shaft is rotatablely connected with a stand; the other end of the live shaft is fixedly connected with the hinged part of the adjusting wrench; the support frames are fixedly arranged on the live shaft; and the rear traction wheels of the mower are rotatablely connected onto the support frames. The regulating mechanism for cutting height of the mower has the advantages that linkage can be realized on the adjusting wrench, the live shaft, the support frames and the rear traction wheels; the cutting height can be adjusted by twisting the adjusting wrench; and the adjustment is simple and convenient.
Description
Technical field
The utility model belongs to the garden equipment technical field, relates to a kind of hay mower, particularly a kind of adjustment for cutting height of mower.
Background technology
Along with the development in epoch, people's living standard improves constantly, and is also more and more higher to the requirement of environmental condition, the rapid growth of lawn usable floor area, no matter be municipal administration, residential quarters or football pitch, golf course etc., the lawn maintenance workload is corresponding increase also.
Comparatively common lawn care apparatus is Manual-pushing propelled type mower at present, this mower comprises frame, rotates on the frame and is provided with cutter shaft, and cutter shaft is provided with hobboing cutter, cutter shaft is connected with traction drive, also is provided with the rear tugboat that stationary knife and walking are supported on the frame.In the mowing process, road wheel and rear tugboat have been determined the cutting height of mower, in order to adapt to the lawn care work of different growing ways and landform, usually need cutting height is regulated.
In the prior art, common method all is to regulate the relative altitude position of rear tugboat and frame, makes one of mower to lift or descend, and then can reach the purpose that the adjusting mower stays the natural plant height degree.Existing rear dragging wheel control method is extremely inconvenient, need to just can regulate with the nut that special spanner unclamps fastening rear tugboat gripper shoe, regulate finish after, use again the special spanner clamp nut, time-consuming and inconvenient.And, generally after tugboat be divided into about two, need separate regulation during adjusting, and the degree of regulation of tugboat to be consistent after two, it is larger to regulate difficulty.
Summary of the invention
The purpose of this utility model is for the existing the problems referred to above of existing propelled type mower, but and has proposed the adjustment for cutting height of tugboat behind a kind of adjusted in concert both sides.
The purpose of this utility model can realize by following technical proposal: a kind of adjustment for cutting height of mower, comprise bracing frame and adjustable plate, adjustable plate is fixedly connected with the frame of mower, and be hinged with the adjusting spanner, be provided with some buckle structures that distribute along arc between described adjustable plate and the adjusting spanner, above-mentioned adjusting spanner can be positioned at any one buckle structure place when pin joint rotates, it is characterized in that, described adjustment for cutting height also includes turning cylinder, one end and the frame of turning cylinder are rotationally connected, the other end is fixedly connected on the place, articulated section that regulates spanner, bracing frame is fixedly installed on the turning cylinder, and the rear tugboat of described mower is rotatably connected on the bracing frame.
Turning cylinder, bracing frame, adjusting spanner and rear tugboat consist of one and rotate integral body, during adjusting, rotate and regulate spanner, regulate the relative altitude position of rear tugboat and frame by the transmission of turning cylinder and bracing frame.Rear tugboat all is arranged on the bracing frame, can realize adjusted in concert, and buckle structure can be realized locking after adjusting is finished.
In the adjustment for cutting height of above-mentioned a kind of mower, described buckle structure comprises along arc and is disposed on Ka Tai on the adjustable plate, establishes out the button hole that is complementary with Ka Tai on the above-mentioned adjusting spanner.
In the adjustment for cutting height of above-mentioned a kind of mower, described buckle structure comprises along arc and is disposed on draw-in groove on the adjustable plate that above-mentioned adjusting spanner is provided with the Ka Tai that is complementary with draw-in groove.
In the adjustment for cutting height of above-mentioned a kind of mower, be provided with elasticity between described adjusting spanner and the adjustable plate and press part, described adjusting spanner presses in elasticity under the effect of part and has to the movement tendency of adjustable plate direction motion.
In the adjustment for cutting height of above-mentioned a kind of mower, described adjustable plate is at right angles fan-shaped.
Compared with prior art, the adjustment for cutting height of this mower has the following advantages:
1, regulates spanner, turning cylinder, bracing frame and rear tugboat and can realize interlock, rotate and regulate the adjusting that spanner can be realized cutting height, regulate simple and convenient.
2, all rear tugboats together are arranged on the interlock body of regulating spanner, turning cylinder and bracing frame formation, can realize adjusted in concert, have simplified operation.
3, regulate spanner and can realize fastening the location at the different angles place, locking firmly.
Description of drawings
Fig. 1 is the structural representation of mower.
Fig. 2 is the structural representation of this adjustment for cutting height.
Fig. 3 is the partial enlarged drawing at A place among Fig. 2.
Among the figure, 1, frame; 2, road wheel; 3, straw basket; 4, hand-pushing handle; 5, rear tugboat; 6, hind axle; 7, turning cylinder; 8, bracing frame; 9, adjustable plate; 10, Ka Tai; 11, regulate spanner; 11a, button hole.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, mower comprises frame 1, road wheel 2, stationary knife and hobboing cutter, and the front end of frame 1 is provided with the straw basket 3 for splendid attire grass bits, and frame 1 rear end is connected with hand-pushing handle 4 and rear tugboat 5, is provided with adjustment for cutting height between rear tugboat 5 and the frame 1.
As shown in Figure 2, adjustment for cutting height comprises turning cylinder 7, bracing frame 8 and the adjustable plate 9 that is fixedly connected with frame 1, be hinged with on the adjustable plate 9 and regulate spanner 11, bracing frame 8 is fixedly installed on the turning cylinder 7, turning cylinder 7 one ends and frame 1 are rotationally connected, the other end is fixedly connected with the articulated section of regulating spanner 11 after passing adjustable plate 9, and two rear tugboats 5 that support that contact to earth are arranged on the bracing frame 8 by hind axle 6 rotations.
As shown in Figure 3, be disposed on some card platforms 10 on the adjustable plate 9, card platform 10 is circular-arc distribution take the pin joint of regulating spanner 11 and adjustable plate 9 as the center of circle, regulate to offer on the spanner 11 and the button hole 11a that blocks platform 10 and be complementary, and regulates to be provided with elasticity between spanner 11 and the adjustable plate 9 and to press part.
In the lawn care process, for the growing way on different physical features and lawn, need to adjust cutting range in good time.Under the normality, regulate spanner 11 and be subjected to elasticity to press the part effect and be resisted against on the adjustable plate 9, one of them the card platform 10 on the adjustable plate 9 is inserted in the button hole 11a that regulates on the spanner 11.When needs are regulated cutting range, pull laterally and regulate spanner 11, overcome elasticity and press part card platform 10 is extracted out from button hole 11a, and remain under the flare state and rotate around pin joint regulating spanner 11, drive simultaneously turning cylinder 7 and bracing frame 8 rotations.The words that bracing frame 8 erects can be raised the mower rear portion, if lie low and can reduce rearward height, in conjunction with the front and back of stationary knife and hobboing cutter relation are set, and the height of having realized shear gap is regulated and changed.After adjusting was finished, the adjusting spanner 11 that unclamps can rely on adjustable plate 9 automatically, and the card platform 10 of corresponding position is inserted among the button hole 11a finishes locking.
For the convenient adjusting of regulating spanner 11, be arranged with a power assistant spring at turning cylinder 7 with respect to the other end of regulating spanner 11, the two ends of power assistant spring are stuck on bracing frame 8 and the frame 1.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the adjustment for cutting height of a mower, comprise bracing frame (8) and adjustable plate (9), adjustable plate (9) is fixedly connected with the frame (1) of mower, and be hinged with and regulate spanner (11), be provided with some buckle structures that distribute along arc between described adjustable plate (9) and the adjusting spanner (11), above-mentioned adjusting spanner (11) can be positioned at any one buckle structure place when pin joint rotates, it is characterized in that, described adjustment for cutting height also includes turning cylinder (7), one end of turning cylinder (7) and frame (1) are rotationally connected, the other end is fixedly connected on the place, articulated section that regulates spanner (11), bracing frame (8) is fixedly installed on the turning cylinder (7), and the rear tugboat (5) of described mower is rotatably connected on the bracing frame (8).
2. the adjustment for cutting height of a kind of mower according to claim 1, it is characterized in that, described buckle structure comprises along arc and is disposed on Ka Tai (10) on the adjustable plate (9), establishes out the button hole (11a) that is complementary with Ka Tai (10) on the above-mentioned adjusting spanner (11).
3. the adjustment for cutting height of a kind of mower according to claim 1, it is characterized in that, described buckle structure comprises along arc and is disposed on draw-in groove on the adjustable plate (9) that above-mentioned adjusting spanner (11) is provided with the Ka Tai (10) that is complementary with draw-in groove.
4. according to claim 1 and 2 or the adjustment for cutting height of 3 described a kind of mowers, it is characterized in that, be provided with elasticity between described adjusting spanner (11) and the adjustable plate (9) and press part, described adjusting spanner (11) presses in elasticity under the effect of part and has to the movement tendency of adjustable plate (9) direction motion.
5. according to claim 1 and 2 or the adjustment for cutting height of 3 described a kind of mowers, it is characterized in that described adjustable plate (9) is at right angles fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386282 CN202738444U (en) | 2012-08-06 | 2012-08-06 | Regulating mechanism for cutting height of mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386282 CN202738444U (en) | 2012-08-06 | 2012-08-06 | Regulating mechanism for cutting height of mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202738444U true CN202738444U (en) | 2013-02-20 |
Family
ID=47697912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220386282 Expired - Lifetime CN202738444U (en) | 2012-08-06 | 2012-08-06 | Regulating mechanism for cutting height of mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202738444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103828536A (en) * | 2014-03-18 | 2014-06-04 | 甘肃省农业机械化技术推广总站 | Double-disk mower with stubble cutting height adjusting mechanism |
-
2012
- 2012-08-06 CN CN 201220386282 patent/CN202738444U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103828536A (en) * | 2014-03-18 | 2014-06-04 | 甘肃省农业机械化技术推广总站 | Double-disk mower with stubble cutting height adjusting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321037 Jinhua, Zhejiang, east of the town of Fu Jin Hong Kong Road, east of the city of Jinhua on the eastern SEG plastic injection molding Co., Ltd. Patentee after: ZHEJIANG SAIGE GARDEN MACHINERY CO.,LTD. Address before: 321037 Jinhua, Zhejiang, east of the town of Fu Jin Hong Kong Road, east of the city of Jinhua on the eastern SEG plastic injection molding Co., Ltd. Patentee before: JINHUA SAIGE HARDWARE & PLASTIC INJECTION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |