CN201972791U - Throttle cable structure of micro cultivator - Google Patents
Throttle cable structure of micro cultivator Download PDFInfo
- Publication number
- CN201972791U CN201972791U CN2010206473190U CN201020647319U CN201972791U CN 201972791 U CN201972791 U CN 201972791U CN 2010206473190 U CN2010206473190 U CN 2010206473190U CN 201020647319 U CN201020647319 U CN 201020647319U CN 201972791 U CN201972791 U CN 201972791U
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- Prior art keywords
- handle
- throttle
- hole
- steel wire
- cover
- 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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 239000000446 fuel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model relates to a throttle cable structure of a micro cultivator, which 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 is 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 sleeve is sleeved outside the steel wire, a center hole through which a bolt penetrates is arranged on the handle seat, a disc spring is installed between the handle and the handle seat, the handle cover is provided with an opening used for placing the handle and a through hole through which the cable steel wire penetrates, one end of the steel wire in the throttle cable penetrates through the through hole and is connected with a fixing hole on the handle, the other end of the steel wire is connected with a throttle, one end of the sleeve is fixed to the through hole of the handle cover, an installation hole corresponding to the center hole is arranged at the top of the handle cover, and a bolt penetrates through the installation hole and the center hole, and the control mechanism is pressed and fixed on a handle tube of the micro cultivator through the nut. The throttle cable structure of the micro cultivator has simple structure and comfortable hand feeling, is convenient to operate and is accurate to control.
Description
Technical field
The utility model 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 purpose of this utility model is at the deficiencies in the prior art, and a kind of microtilling machine throttle stayed structure is provided, and it is simple in structure, and is easy to operate, precise control, and comfortable feel.
The technical solution of the utility model 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 belleville 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 belleville 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 belleville 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 utility model can be regulated throttle exactly.In addition, handle of the present utility model 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 utility model;
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 belleville 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 belleville spring 6 between handle 2 and the handle set 3, are used for handle 2 location, between belleville 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 belleville 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 belleville 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 utility model is controlled, only need move handle gently, just can regulate the size of throttle quickly and accurately, and comfortable feel, have 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) belleville 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 |
|---|---|---|---|
| CN2010206473190U CN201972791U (en) | 2010-12-08 | 2010-12-08 | Throttle cable structure of micro cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206473190U CN201972791U (en) | 2010-12-08 | 2010-12-08 | Throttle cable structure of micro cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972791U true CN201972791U (en) | 2011-09-14 |
Family
ID=44577898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206473190U Expired - Fee Related CN201972791U (en) | 2010-12-08 | 2010-12-08 | Throttle cable structure of micro cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972791U (en) |
-
2010
- 2010-12-08 CN CN2010206473190U patent/CN201972791U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20131208 |