CN102094715A - Throttle cable structure of micro-tillage machine - Google Patents
Throttle cable structure of micro-tillage machine Download PDFInfo
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- CN102094715A CN102094715A CN201010578290XA CN201010578290A CN102094715A CN 102094715 A CN102094715 A CN 102094715A CN 201010578290X A CN201010578290X A CN 201010578290XA CN 201010578290 A CN201010578290 A CN 201010578290A CN 102094715 A CN102094715 A CN 102094715A
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- steel wire
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Abstract
The invention relates to a throttle cable structure of a micro-tillage machine. The throttle cable structure comprises a throttle cable and a control mechanism connected with the throttle cable, wherein the control mechanism comprises a handle, a handle seat and a handle cover; the handle can be rotatably installed on the handle seat; the handle cover is installed on the handle seat; a steel wire is arranged in the throttle cable; a drivepipe is sheathed outside the steel wire; a central hole through which a bolt can pass is formed on the handle seat; a dish-shaped spring is installed between the handle and the handle seat; an opening for placing the handle and a through hole through which the steel wire of the throttle cable can pass are formed on the handle cover; one end of the steel wire in the throttle cable passes through the through hole and is connected with a fixed hole on the handle, and the other end of the steel wire is connected with a throttle; one end of the drivepipe is fixed in the through hole of the handle cover; an installing hole corresponding to the central hole is formed at the top of the handle cover; one bolt passes through the installing hole and the central hole; and the control mechanism is pressed and fixed on the handle tube of the micro-tillage machine through a screw. The throttle cable structure disclosed by the invention has the advantages of simple structure, accurate control, is convenient to operate and is felt comfortably.
Description
Technical field
The present invention relates to the throttle adjustment device of microtilling machine or small cultivator, particularly a kind of microtilling machine throttle stayed structure.
Background technique
The throttle adjustment device is the important composition parts of microtilling machine, the size that is used to regulate the microtilling machine throttle.Microtilling machine throttle adjustment device is made up of throttle drag-line and Joystick usually, and the two ends of throttle drag-line are connected with Joystick with throttle respectively, regulates the size of throttle by moving Joystick.And existing throttle adjustment device is the mild steel rope owing to the throttle drag-line, and when controlling, steel cable easily comes off, and the Joystick return is bad, and having a strong impact on can be handling; Simultaneously because Joystick is less, operate very inconvenient, travelling comfort and harmony that influence is operated.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of microtilling machine throttle stayed structure is provided, it is simple in structure, and is easy to operate, precise control, and comfortable feel.
Technological scheme of the present invention is: a kind of microtilling machine throttle stayed structure, comprise the throttle drag-line, the control mechanism that is connected with the throttle drag-line, described control mechanism comprises handle, handle set, handle cover, described handle is rotating to be installed on the handle set, described handle cover is installed on the handle set, be provided with steel wire in the described throttle drag-line, steel wire is with sleeve pipe outward, handle set is provided with the center hole that passes for bolt, between handle and the handle set disk spring is installed, and handle cover is provided with and is used to place the opening of handle and the through hole that fuel feeding Men Lasuo steel wire passes, an end of steel wire passes through hole and is connected with fixed hole on the handle in the described throttle drag-line, and the other end is connected with throttle; One end of described sleeve pipe is fixed on the through hole of handle cover, the top of described handle cover is provided with and the corresponding mounting hole of center hole on the handle set, one bolt passes mounting hole on the handle cover and the center hole on the handle set, by nut control mechanism is press-fited on the handle tube that is fixed on microtilling machine.
Between described handle and the belleville spring plain washer is installed.
The periphery of described handle set upper surface is provided with limited impression, and described handle cover is installed on the handle set by limited impression.
Opening on the described handle cover and through hole lay respectively on two adjacent sides of handle cover.
The lower surface of described handle set closely contacts with the handle tube of microtilling machine.
Elastic washer and plain washer are installed between the handle tube of described nut and microtilling machine.
Adopt technique scheme: be installed on the handle set handle is rotating, between handle and the handle set belleville spring is installed, handle cover covers on handle set, one end of handle is installed on the handle set, the other end passes the opening on the handle cover, unsettled being positioned at outside the handle cover, it allows to freely rotate in the opening of handle cover.The through hole that an end of steel wire passes on the handle cover in the throttle drag-line is connected with fixed hole on the handle, and the other end is connected with throttle, and an end that is placed in the outer sleeve pipe of steel wire is fixed on the through hole of handle cover, is the size of can regulate throttle by handle with sleeve.Handle set is provided with the center hole that passes for bolt simultaneously, the top of handle cover is provided with and the corresponding mounting hole of center hole on the handle set, one bolt passes mounting hole on the handle cover and the center hole on the handle set, to press-fit by the control mechanism that handle, handle set, handle cover are formed on the handle tube that is fixed on microtilling machine by nut, make disk spring between handle and handle set, form precompression, make handle can be positioned at the arbitrary position, thereby regulate the size of throttle exactly.Owing to be provided with steel wire in the throttle drag-line, and steel wire has certain rigidity, when controlling, and the steel wire difficult drop-off, and the handle return is good, and greatly having improved can be handling; Because between handle and the handle set butterfly spring is installed in this structure, and precompressed storage power, make the sense of handle location strong, clear, feel is obvious during manipulation, has guaranteed the size that the present invention can regulate throttle exactly.In addition, handle of the present invention is bigger, is fit to hold, and is easy to operate, improved the travelling comfort and the harmony of operation.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the plan view of Fig. 1.
In the accompanying drawing, 1 is the throttle drag-line, and 1a is a steel wire, 1b is a sleeve pipe, and 2 is handle, and 2a is a fixed hole, 3 is handle set, and 3a is a center hole, and 3b is a limited impression, 4 is handle cover, and 4a is a through hole, and 4b is a mounting hole, 5 is bolt, and 6 is disk spring, and 7 is nut, 8 is the handle tube of microtilling machine, and 9 is plain washer, and 10 is elastic washer.
Embodiment
Referring to Fig. 1 to Fig. 2, a kind of microtilling machine throttle stayed structure comprises throttle drag-line 1, the control mechanism that is connected with the throttle drag-line.Described control mechanism comprises handle 2, handle set 3, handle cover 4, handle 2 rotating being installed on the handle set 3 are equipped with disk spring 6 between handle 2 and the handle set 3, are used for handle 2 location, between disk spring 6 and the handle 2 plain washer 9 is installed, make handle 2 can be positioned at arbitrary position on the handle set 3 by butterfly spring 6, the location sense is strong, clear, and feel is obvious, comfortable during manipulation.Described handle cover 4 is installed on the handle set 3, because the periphery of handle set upper surface is provided with limited impression 3b, handle cover 4 is installed on the handle set 3 by limited impression 3b, makes handle cover 4 be fixed on firmly on the handle set 3, prevents that handle cover 4 from arbitrarily rocking when controlling.Be provided with steel wire 1a in the described throttle drag-line 1, because steel wire 1a has certain rigidity, when controlling, the steel wire difficult drop-off, and the handle return is good, and greatly having improved can be handling.Steel wire 1a is with sleeve pipe 1b outward, is used for steel wire 1a is fixed and protects.Handle set 3 is provided with the center hole 3a that passes for bolt 5, handle set 3 can be fixed on the handle tube 8 of microtilling machine by bolt 5, and the lower surface of handle set 3 is closely contacted with the handle tube 8 of microtilling machine, to strengthen steadiness.Handle cover 4 is provided with and is used to place the opening (not shown) of handle and the through hole 4a that fuel feeding Men Lasuo steel wire 1a passes, this opening and through hole 4a lay respectively on two adjacent sides of handle cover 4, be placed with handle 2 in its split shed, one end of handle 2 is installed on the handle set 3, the other end passes opening, unsettled being positioned at outside the handle cover 4 can freely be rotated handle 2 in the opening of handle cover; The end of steel wire 1a passes through hole 4a and is connected with fixed hole 2a on the handle 2 in the throttle drag-line, the other end is connected with the throttle (not shown), an end that is placed in the outer sleeve pipe 1b of steel wire 1a is fixed on the through hole 4a of handle cover 4, is the size of can regulate throttle by handle with sleeve 2.The top of described handle cover is provided with and the corresponding mounting hole 4b of center hole 3a on the handle set, one bolt 5 passes mounting hole 4b on the handle cover and the center hole 3a on the handle set, control mechanism is press-fited on the handle tube 8 that is fixed on microtilling machine by nut 7, make disk spring 6 between handle 2 and handle set 3, form precompression, guaranteed that handle 2 can locate at an arbitrary position, thus the size of regulating throttle exactly.In addition, elastic washer 10 and plain washer 9 are installed also between the handle tube 8 of nut 7 and microtilling machine, make to press-fit more fasteningly between the handle tube 8 of control mechanism and microtilling machine.
When the present invention controls, only need move gently handle, just can regulate quickly and accurately the size of throttle, and comfortable feel, have the advantages such as simple in structure, easy to operate, can be handling strong.
Claims (6)
1. microtilling machine throttle stayed structure, comprise throttle drag-line (1), the control mechanism that is connected with the throttle drag-line, described control mechanism comprises handle (2), handle set (3), handle cover (4), described handle (2) is rotating to be installed on the handle set (3), described handle cover (4) is installed on the handle set (3), it is characterized in that: be provided with steel wire (1a) in the described throttle drag-line (1), the outer sleeve pipe (1b) that is with of steel wire (1a), handle set (3) is provided with the center hole (3a) that passes for bolt (5), between handle (2) and the handle set (3) disk spring (6) is installed, handle cover (4) is provided with and is used to place the opening of handle and the through hole (4a) that fuel feeding Men Lasuo steel wire (1a) passes, an end of steel wire (1a) passes through hole (4a) and is connected with fixed hole (2a) on the handle (2) in the described throttle drag-line, and the other end is connected with throttle; One end (1b) of described sleeve pipe is fixed on the through hole (4a) of handle cover, the top of described handle cover is provided with and the corresponding mounting hole (4b) of center hole (3a) on the handle set, one bolt (5) passes mounting hole (4b) on the handle cover and the center hole (3a) on the handle set, by nut (7) control mechanism is press-fited on the handle tube (8) that is fixed on microtilling machine.
2. microtilling machine throttle stayed structure according to claim 1 is characterized in that: between described handle (2) and the belleville spring (6) plain washer (9) is installed.
3. microtilling machine throttle stayed structure according to claim 1 is characterized in that: the periphery of described handle set upper surface is provided with limited impression (3b), and described handle cover (4) is installed on the handle set (3) by limited impression (3b).
4. microtilling machine throttle stayed structure according to claim 1 is characterized in that: opening on the described handle cover and through hole (4a) lay respectively on two adjacent sides of handle cover (4).
5. microtilling machine throttle stayed structure according to claim 1 is characterized in that: the lower surface of described handle set (3) closely contacts with the handle tube (8) of microtilling machine.
6. microtilling machine throttle stayed structure according to claim 1 is characterized in that: elastic washer (10) and plain washer (9) are installed between the handle tube (8) of described nut (7) and microtilling machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010578290.XA CN102094715B (en) | 2010-12-08 | Throttle cable structure of micro-tillage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010578290.XA CN102094715B (en) | 2010-12-08 | Throttle cable structure of micro-tillage machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102094715A true CN102094715A (en) | 2011-06-15 |
| CN102094715B CN102094715B (en) | 2016-11-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709642A (en) * | 2019-10-24 | 2021-04-27 | 隆鑫通用动力股份有限公司 | Engine and engine throttle control device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02248634A (en) * | 1989-03-23 | 1990-10-04 | Fuji Heavy Ind Ltd | Throttle valve control device for vehicle |
| CN2219379Y (en) * | 1994-12-09 | 1996-02-07 | 陈文彬 | Oil saver for small diesel engine |
| CN2470185Y (en) * | 2001-03-06 | 2002-01-09 | 武进市锦华汽配厂 | Hand accelerator operation mechanism |
| CN201539315U (en) * | 2009-11-25 | 2010-08-04 | 洛阳市黄河软轴控制器有限公司 | Internally-positioned and stroke-adjustable engine hand throttle controller |
| CN201544797U (en) * | 2009-11-18 | 2010-08-11 | 河南奔马股份有限公司 | Novel accelerator control mechanism of disc tractor |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02248634A (en) * | 1989-03-23 | 1990-10-04 | Fuji Heavy Ind Ltd | Throttle valve control device for vehicle |
| CN2219379Y (en) * | 1994-12-09 | 1996-02-07 | 陈文彬 | Oil saver for small diesel engine |
| CN2470185Y (en) * | 2001-03-06 | 2002-01-09 | 武进市锦华汽配厂 | Hand accelerator operation mechanism |
| CN201544797U (en) * | 2009-11-18 | 2010-08-11 | 河南奔马股份有限公司 | Novel accelerator control mechanism of disc tractor |
| CN201539315U (en) * | 2009-11-25 | 2010-08-04 | 洛阳市黄河软轴控制器有限公司 | Internally-positioned and stroke-adjustable engine hand throttle controller |
Non-Patent Citations (1)
| Title |
|---|
| 莫保先、李兆仍: "《手扶拖拉机驾驶员读本》", 31 May 1986, article "第五章第五节 手油门的调整", pages: 101 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709642A (en) * | 2019-10-24 | 2021-04-27 | 隆鑫通用动力股份有限公司 | Engine and engine throttle control device |
| CN112709642B (en) * | 2019-10-24 | 2022-10-18 | 隆鑫通用动力股份有限公司 | Engine and engine throttle control device |
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