CN205546588U - Throttle box for lawn mower - Google Patents
Throttle box for lawn mower Download PDFInfo
- Publication number
- CN205546588U CN205546588U CN201620183931.4U CN201620183931U CN205546588U CN 205546588 U CN205546588 U CN 205546588U CN 201620183931 U CN201620183931 U CN 201620183931U CN 205546588 U CN205546588 U CN 205546588U
- Authority
- CN
- China
- Prior art keywords
- speed governing
- box body
- box
- hay mover
- toothed disc
- 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
Links
- 239000007787 solid Substances 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 240000000218 Cannabis sativa Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Abstract
The utility model discloses a throttle box for lawn mower, comprises a box bod, the front end of box body is provided with the entrance hole, the surface of box body is provided with the arc opening, one of them interior side surface of box body is provided with the toothed disc, the central point of toothed disc puts and is provided with the fixed axle, the cover is equipped with and winds its pivoted speed governing piece on the fixed axle, the end of speed governing piece is provided with the wiring hole, still be provided with on the speed governing piece between wiring hole and the fixed axle can with the dogtooth of toothed disc meshing. Through winding the solid fixed axis rotation on the toothed disc with the speed governing piece to the rotational speed of make true and engine, and through setting on the speed governing piece can with toothed disc intermeshing's dogtooth, realize having realized the control of engine speed promptly to the fixing of speed governing piece position.
Description
Technical field
The present invention relates to a kind of hay mover throttle box, belong to mower art field.
Background technology
Hay mover be a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., it is made up of cutterhead, electromotor, road wheel, walking mechanism, blade, handrail, control part.Cutterhead is contained on road wheel, and equipped with electromotor on cutterhead, equipped with blade on the output shaft of electromotor, blade utilizes the high speed rotating of electromotor to improve in terms of speed a lot, saves the activity duration of weeding workman, decreases substantial amounts of human resources.
For mowing quality and the consideration of mowing efficiency; in different mowing environment, need to adjust the rotating speed of electromotor; hay mover would generally be provided with the arrangements for speed regulation of electromotor; to control the rotating speed of blade; existing arrangements for speed regulation are typically with the degree of tightness of control handle and realize, but this arrangements for speed regulation need user to strain handle all the time when controlling electromotor could control electromotor work, when unclamping handle; electromotor just stops operating, the most inconvenient during use.
Summary of the invention
The technical problem to be solved is to provide a kind of hay mover throttle box, it is possible to control the rotating speed of lawn mower engine easily, to ensure mowing quality and mowing efficiency.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:
A kind of hay mover throttle box, including box body, the front end of described box body is provided with entrance hole, the surface configuration of described box body has arc opening, a wherein inner surface of described box body is provided with toothed disc, and the center of described toothed disc is provided with fixing axle, and described fixing axle is set with the speed governing sheet that can rotate around it, the end of described speed governing sheet is provided with wiring hole, and the speed governing sheet between described wiring hole with fixing axle is additionally provided with the double wedge that can engage with described toothed disc.
Aforesaid a kind of hay mover throttle box, it is characterized in that: before and after a wherein inner surface of described box body, two ends are additionally provided with respectively for described speed governing sheet carries out spacing front axle sleeve and rear shelves axle sleeve, and the box body inner surface between described front axle sleeve and rear shelves axle sleeve is additionally provided with bottom bracket axle installing hole.
Aforesaid a kind of hay mover throttle box, it is characterised in that: it is provided with on the fixing axle between saddle shaped coil, and described saddle shaped coil and speed governing sheet and toothed disc on the fixing axle between described speed governing sheet and toothed disc and is provided with pad.
Aforesaid a kind of hay mover throttle box, it is characterised in that: a described box body at least side external surface is provided with arcuate groove.
Aforesaid a kind of hay mover throttle box, it is characterised in that: above described front axle sleeve and rear shelves axle sleeve, the side surface configuration to speed governing sheet has block.
Aforesaid a kind of hay mover throttle box, it is characterised in that: described box body two side external surface is provided with arcuate groove.
Aforesaid a kind of hay mover throttle box, it is characterised in that: the upper end of described speed governing sheet is fixedly installed with handles, and the surface configuration of described handle has the arc groove being easy to grip.
Aforesaid a kind of hay mover throttle box, it is characterised in that: being provided with throttle cable locating part at described entrance hole and fix groove, the inner surface of described box body is additionally provided with the drag-line locating part that can snap in described fixing groove.
Aforesaid a kind of hay mover throttle box, it is characterised in that: the wherein side inner surface of described box body is provided with throttle box retainer ring, and opposite side inner surface is provided with the guide pillar that can be inserted in described throttle box retainer ring.
The invention has the beneficial effects as follows:
1, by by the speed governing sheet solid fixed-axis rotation on toothed disc, thus the rotating speed of electromotor is adjusted, and can double wedge intermeshing with toothed disc by arranging on speed governing sheet, it is achieved speed governing sheet position is fixed, i.e. achieves the control of engine speed；
2, by two ends before and after box body inner surface front axle sleeve and rear shelves axle sleeve respectively, it is easy to electromotor in the range of total travel, adjusts rotating speed, and by being provided with bottom bracket axle installing hole between front axle sleeve and rear shelves axle sleeve, bottom bracket axle can be inserted as required, it is achieved electromotor can only adjust rotating speed in the range of half trip in bottom bracket axle installing hole；
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of hay mover throttle box；
Fig. 2 is the structural representation after the present invention a kind of hay mover throttle box conceals a side body；
Fig. 3 is the structural representation of the present invention a kind of hay mover throttle one side body.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further illustrated.
As depicted in figs. 1 and 2, a kind of hay mover throttle box, including box body 1, the front end of described box body 1 is provided with entrance hole 5, the surface configuration of described box body 1 has arc opening 2, a wherein inner surface of described box body 1 is provided with toothed disc 3, the center of described toothed disc 3 is provided with fixing axle 6, the speed governing sheet 4 that can rotate around it it is set with on described fixing axle 6, the end of described speed governing sheet 4 is provided with wiring hole 8, and the speed governing sheet 4 between described wiring hole 8 with fixing axle 6 is additionally provided with the double wedge 7 that can engage with described toothed disc 3.
By arranging the drag-line being connected with electromotor on wiring hole 8, rotated by the speed governing sheet 4 fixing axle 6 on toothed disc 3, thus adjust the rotating speed of electromotor, and can double wedge 7 intermeshing with toothed disc 3 by arranging on speed governing sheet 4, realize speed governing sheet position is fixed, i.e. achieve the control of engine speed, saddle shaped coil (not shown in FIG.) it is provided with on fixing axle 6 between speed governing sheet 4 and toothed disc 3, and it is provided with pad (not shown in FIG.) on the fixing axle 6 between described saddle shaped coil and speed governing sheet 4 and toothed disc 3, thus form one group of revolute, it is conveniently adjusted sheet 4 engaging around the rotation of toothed disc 3 and double wedge 7 and toothed disc 3.
nullBefore and after a wherein inner surface of described box body 1, two ends are additionally provided with respectively for described speed governing sheet 4 is carried out spacing front axle sleeve 9 and rear shelves axle sleeve 10，Box body 1 inner surface between described front axle sleeve 9 and rear shelves axle sleeve 10 is additionally provided with bottom bracket axle installing hole 11，By two ends before and after box body 1 inner surface front axle sleeve 9 and rear shelves axle sleeve 10 respectively，Within the range of accommodation of speed governing sheet 4 is i.e. fixed on the stroke range between front axle sleeve 9 and rear shelves axle sleeve 10，It is the electromotor total travel speed adjustable range of the present invention，And by being provided with bottom bracket axle installing hole 11 between front axle sleeve 9 and rear shelves axle sleeve 10，Bottom bracket axle can be inserted as required in bottom bracket axle installing hole，Realize electromotor and can only adjust rotating speed in the range of half trip，Such that it is able to control the range of speeds of electromotor the most easily.
A described box body 1 at least side external surface is provided with arcuate groove 13, it is easy to be installed on the handle of hay mover by throttle box, two side external surfaces of the box body 1 of the present embodiment are provided with arcuate groove 13, it is simple to select to be arranged on throttle box which side of hay mover as required.
Described front axle sleeve 9 and rear shelves axle sleeve 10 have block 12 to the side surface configuration of speed governing sheet 4 above, prevent the speed governing sheet 4 multiple impacts friction to front-and-back stop axle sleeve, to its damaged products.
The upper end of described speed governing sheet 4 is fixedly installed with handles 15, and the surface configuration of described handle 15 has the arc groove 14 being easy to grip.
It is provided with throttle cable locating part at described entrance hole 5 and fixes groove 51, the inner surface of described box body 1 is additionally provided with the drag-line locating part 52 that can snap in described fixing groove 51, by drag-line locating part 52 being snapped in this fixing groove 51, not only achieve the fixing of throttle box portion left right flank, and be easy to many drag-lines and realize spacing.
The wherein side inner surface of described box body 1 is provided with throttle box retainer ring 16, and opposite side inner surface is provided with the guide pillar 17 that can be inserted in described throttle box retainer ring 16, it is simple to realize the assembly of left and right box body.
In sum, a kind of hay mover throttle box that the present invention provides, it is possible to control the rotating speed of lawn mower engine easily, to ensure mowing quality and mowing efficiency.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is by appending claims and equivalent circle thereof.
Claims (9)
1. a hay mover throttle box, including box body (1), the front end of described box body (1) is provided with entrance hole (5), it is characterized in that: the surface configuration of described box body (1) has arc opening (2), a wherein inner surface of described box body (1) is provided with toothed disc (3), the center of described toothed disc (3) is provided with fixing axle (6), the speed governing sheet (4) that can rotate around it it is set with on described fixing axle (6), the end of described speed governing sheet (4) is provided with wiring hole (8), the double wedge (7) that can engage it is additionally provided with described toothed disc (3) on speed governing sheet (4) between described wiring hole (8) with fixing axle (6).
A kind of hay mover throttle box the most according to claim 1, it is characterized in that: before and after a wherein inner surface of described box body (1), two ends are additionally provided with respectively for described speed governing sheet (4) carries out spacing front axle sleeve (9) and rear shelves axle sleeve (10), and box body (1) inner surface between described front axle sleeve (9) and rear shelves axle sleeve (10) is additionally provided with bottom bracket axle installing hole (11).
A kind of hay mover throttle box the most according to claim 2, it is characterized in that: be provided with on the fixing axle (6) between saddle shaped coil, and described saddle shaped coil and speed governing sheet (4) and toothed disc (3) on the fixing axle (6) between described speed governing sheet (4) and toothed disc (3) and be provided with pad.
A kind of hay mover throttle box the most according to claim 3, it is characterised in that: described box body (1) at least side external surface is provided with arcuate groove (13).
A kind of hay mover throttle box the most according to claim 4, it is characterised in that: described front axle sleeve (9) and rear shelves axle sleeve (10) side surface configuration to speed governing sheet (4) above has block (12).
A kind of hay mover throttle box the most according to claim 5, it is characterised in that: described box body (1) two side external surface is provided with arcuate groove (13).
A kind of hay mover throttle box the most according to claim 6, it is characterised in that: the upper end of described speed governing sheet (4) is fixedly installed (15) with handles, and the surface configuration of described handle (15) has the arc groove (14) being easy to grip.
A kind of hay mover throttle box the most according to claim 7, it is characterized in that: described entrance hole (5) place is provided with throttle cable locating part and fixes groove (51), the inner surface of described box body (1) is additionally provided with the drag-line locating part (52) that can snap in described fixing groove (51).
A kind of hay mover throttle box the most according to claim 8, it is characterized in that: the wherein side inner surface of described box body (1) is provided with throttle box retainer ring (16), opposite side inner surface is provided with the guide pillar (17) that can be inserted in described throttle box retainer ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620183931.4U CN205546588U (en) | 2016-03-11 | 2016-03-11 | Throttle box for lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620183931.4U CN205546588U (en) | 2016-03-11 | 2016-03-11 | Throttle box for lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205546588U true CN205546588U (en) | 2016-09-07 |
Family
ID=56816683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620183931.4U Expired - Fee Related CN205546588U (en) | 2016-03-11 | 2016-03-11 | Throttle box for lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205546588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627135A (en) * | 2016-11-28 | 2017-05-10 | 湖南春燕机械制造有限公司 | Throttle control device of agricultural vehicle |
| CN106740100A (en) * | 2016-11-28 | 2017-05-31 | 湖南春燕机械制造有限公司 | A kind of agricultural locomotive containing throttle manual control device |
-
2016
- 2016-03-11 CN CN201620183931.4U patent/CN205546588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627135A (en) * | 2016-11-28 | 2017-05-10 | 湖南春燕机械制造有限公司 | Throttle control device of agricultural vehicle |
| CN106740100A (en) * | 2016-11-28 | 2017-05-31 | 湖南春燕机械制造有限公司 | A kind of agricultural locomotive containing throttle manual control device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190311 |