CN101881226B - Throttle cable control device for gasoline engine - Google Patents
Throttle cable control device for gasoline engine Download PDFInfo
- Publication number
- CN101881226B CN101881226B CN2010102028060A CN201010202806A CN101881226B CN 101881226 B CN101881226 B CN 101881226B CN 2010102028060 A CN2010102028060 A CN 2010102028060A CN 201010202806 A CN201010202806 A CN 201010202806A CN 101881226 B CN101881226 B CN 101881226B
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- leather sheath
- steel cable
- leading pipe
- handle
- mounting plate
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- 239000010985 leather Substances 0.000 claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 230000007704 transition Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 abstract description 10
- 238000005452 bending Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The invention discloses a throttle cable control device for a gasoline engine, comprising a mounting plate; a handle is hinged on the mounting plate, a steel cable terminal is arranged on the handle, and the mounting plate is provided with a leather sheath joint. The throttle cable control device is characterized in that the leather sheath joint comprises a support pillar for being connected with the mounting plate and a leading pipe arranged on the support pillar; the opening of the leading pipe is opposite to the direction of the steel cable terminal, a leather sheath is mounted at one end of the leading pipe, a steel cable pass through form the other end of the leading pipe and is connected on the steel cable terminal. In the invention, the leading pile plays the role of leading transition to the steel cable passing through the leather sheath and simultaneously leads the terminal joint of the leather sheath to be installed and connected oppositely to the direction of the steel cable terminal, thus maximally eliminating or relieving sudden bending of the steel cable at the leather sleeve joint, and preventing the steel cable from being elongated by concentrated stress on the steel cable so as to better ensure the control sensitivity of the throttle.
Description
Technical field
The present invention relates to a kind of general gasoline engines, especially a kind of throttle cable control device for gasoline engine.
Background technique
The throttle cable control device of general gasoline engines, often adopt the drag-line form, and its structure is to be positioned at a hinged handgrip on a mounting plate of petrol engine upside, adopts steel cable to be connected between throttle and handgrip as drag-line.Wire rope is socketed with a leather sheath outward slidably, and the leather sheath two ends are installed near throttle and handle.Like this, rotatory handling can pull steel wire, thereby controls accelerator open degree.Wherein wire rope is used for the transmission of pulling force, and leather sheath not only can be protected wire rope, also can change direction of pull, thereby wire rope can be turned.
In this throttle cable control device, have a Steel Cable Terminal and be arranged on handgrip, also have a leather sheath joint and be arranged on the mounting plate at handgrip place, the leather sheath joint is used for leather sheath is installed, and wire rope is connected on Steel Cable Terminal after drawing from the leather sheath joint.Like this, rotatory handling can pull wire rope, thereby controls accelerator open degree.
The throttle line control unit joint position structure of this existing structure.While due to wire rope, being fixed on handgrip after directly from the leather sheath joint, drawing, this section only has steel wire, there is no leather sheath, and steel wire, by exceptionally straight, can produce unexpected " bending " of steel wire in the leather sheath joint.Steel wire is for a long time here with plastic deformation, and is elongated, damage, thereby is difficult to guarantee that handgrip controls the sensitivity of throttle.Impact is normal to be used.
Summary of the invention
Technical problem to be solved by this invention is, overcomes above-mentioned defect and provides a kind of and can guarantee preferably that the throttle line control unit controls the throttle cable control device for gasoline engine of throttle sensitivity.
, in order to solve the problems of the technologies described above, adopted following technological scheme in the present invention:
A kind of throttle cable control device for gasoline engine, comprise mounting plate, be hinged with handle on mounting plate, Steel Cable Terminal is set on handle, mounting plate also arranges the leather sheath joint, it is characterized in that, described leather sheath joint comprises that is used for a supporting post that is connected with mounting plate, a leading pipe that is arranged on supporting post, and described leading pipe opening is over against the Steel Cable Terminal direction, leather sheath is installed on an end of leading pipe, and wire rope passes and is connected on Steel Cable Terminal from the leading pipe the other end.
In the technical program, the crossover position place has set up a leading pipe between the leather sheath section of wire rope and stretching section, and the leading pipe opening direction arranges over against the Steel Cable Terminal direction.Like this, leading pipe just can play to the wire rope that passes leather sheath the effect of guiding transition, the joint, leather sheath termination of leading pipe guiding is simultaneously installed and is connected over against the Steel Cable Terminal direction, therefore can eliminate to greatest extent or alleviate the unexpected bending of wire rope in the leather sheath joint, avoid the wire rope upper stress to concentrate and the elongation wire rope, thereby guaranteed preferably to control the sensitivity of throttle.
, as optimization, rotatably arrange between the supporting post of described leather sheath joint and mounting plate.Like this, when the handle of holding with a firm grip is with the control throttle, movement along with handle, supporting post can rotate along with the change of rope traction direction, thereby make the leading pipe direction point to all the time Steel Cable Terminal, eliminate further or alleviate the bending phenomenon that wire rope produces in the leading pipe outlet port, avoiding wire rope to be elongated.As above-mentioned a kind of optimization that structure rotatably is set, described leather sheath joint lower end is set to screw column and can be connected on a support block on body with rotating freely, assembles a nut on the screw column of support block lower end again.Like this, have advantages of simple in structure, easy for installation.While certainly specifically implementing, also can adopt all the other structures that are rotatably connected commonly known in the art.
As further optimization, described leading pipe is the hollow bolt shape, with supporting post, is threaded, and can regulate by the screw-thread fit between leading pipe and supporting post the front and back position of leading pipe.This be because,, although this throttle cable control device for gasoline engine joint position structure has been made above-mentioned change and optimization, can farthest alleviate because wire rope is drawn out and occur becoming flexible, still can't avoid wire rope occur to become flexible fully.After having pretended this optimization, cause between leather sheath and wire rope after matching loose when line control unit service time is long, rotatable fastening adjustment bolt, thereby regulate the position of leather sheath termination, tighten coordinating between leather sheath and wire rope,, again to improve the sensitivity of line control unit to Throttle Opening Control, make it recover normal and use.
As a kind of optimization form of mounting structure between leading pipe and leather sheath, the end that described leading pipe and leather sheath join has the connecting groove of a diameter greater than the leading pipe internal diameter, and described leather sheath termination is connected in connecting groove.This be because, to produce pulling force during wire rope work, and leather sheath stressed be along the axial pure compression power of leather sheath, the leather sheath working state is that end face is stressed, when leather sheath is installed, need not leather sheath is completely fixed, only a connecting groove need be set, pegged graft in it in the leather sheath termination, and its termination and connecting groove termination face are connected get final product work.Need not like this to be completely fixed, just possess advantage easy for installation.Simultaneously,, because connecting groove possesses certain-length, therefore be inserted into that section leather sheath of connecting groove, also can also play the guiding function that guiding leather sheath interface direction and the wire rope direction of drawing are consistent.
Optimize as another, described Steel Cable Terminal is the pillar that is connected with handle, and pillar arranges the mounting hole that wire rope penetrates, and uses the lock screw fastening steel wire rope.Like this, when wire rope is installed, only need steel wire rope end head is passed this mounting hole, then screw lock screw and can make it fastening, have the wire rope of installation advantage easily.Simultaneously, in adjusting the process of fastening adjustment bolt with recovery line control unit control sensitivity, when the reach of fastening adjustment bolt makes sensitivity recover not, also can unclamp lock screw, adopt the mode of regulating the cable wire end position to adjust the tightness between leather sheath and wire rope, make its line control unit recover to control sensitivity.
, as further optimization, rotatably arrange between described Steel Cable Terminal and handle.Like this, when steel wire rope end head is installed fixedly because Steel Cable Terminal rotatably arranges, can sense of rotation to avoid the obstruction of the members such as spring to installing with the adjacent setting of Steel Cable Terminal, fixedly wire rope is more convenient to make installation.Simultaneously, owing between Steel Cable Terminal and handle being rotatable the setting, therefore when the handle of holding with a firm grip is with the control throttle, Steel Cable Terminal also can rotate along with the movement of handle, thereby what further make wire rope is subjected to force direction consistent with the wire rope axial direction all the time, stress is excessive to be damaged, ruptures, prolonging service life of steel wire because being folded to avoid the Steel Cable Terminal place.Optimize structure as a kind of of above-mentioned rotatable setting, be provided with a spherical nose on Steel Cable Terminal and handle connecting end and this spherical nose is connected in mounting groove on handle rotationally.Like this, have advantages of simple in structure and easy for installation.
In sum, thus farthest avoided wire rope too to concentrate and be elongated gradually at leather sheath joint stress than prior art the present invention, and then cause the defect of matching loose between wire rope and leather sheath.At utmost from elimination problem on source, guarantee to control throttle sensitivity.Simultaneously further, the present invention also can be easily by regulating tightness between leather sheath and wire rope, and then regulate the sensitivity of controlling throttle and make it recover the normal level of controlling, and guarantees its normal use.In addition, the rotatable setting of Steel Cable Terminal and leather sheath joint also can be played convenient the installation and protection wire rope and the not impaired purpose in leather sheath joint.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A sectional view in Fig. 1.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of throttle cable control device for gasoline engine joint position structure, comprise mounting plate 7, be hinged on the handle 1 on mounting plate 7, be arranged on Steel Cable Terminal 2 and the leather sheath joint that is arranged on mounting plate 7 on handle 1, described leather sheath joint comprises that is used for a supporting post 4 that is connected with mounting plate, a leading pipe 3 that is arranged on supporting post 4, described leading pipe 3 openings are over against Steel Cable Terminal 2 direction settings, leather sheath 10 is installed on an end of leading pipe 3, and wire rope 9 passes and is connected on Steel Cable Terminal 2 from leading pipe 3 the other ends.Described leading pipe 3 is the hollow bolt shape and is rotatably connected on supporting post 4, can regulate by the screw-thread fit between leading pipe 3 and supporting post 4 front and back position of leading pipe 3.Described leading pipe 3 has the connecting groove 11 of a diameter greater than the leading pipe internal diameter with the end that leather sheath 10 joins, and the termination of described leather sheath 10 is connected in connecting groove 11.Described Steel Cable Terminal 2 is pillar-shaped, and the one end is connected with handle 1, and Steel Cable Terminal 2 the other ends are provided with a mounting hole that supplies wire rope 9 to penetrate, and is connected with a lock screw 6 that is used for fastening steel wire rope 9 on this mounting hole side.During concrete enforcement, rotatably arrange between described Steel Cable Terminal 2 and handle 1, specifically also this spherical nose 5 is connected to rotationally in mounting groove on handle 1 being provided with a spherical nose 5 on the mounting end below Steel Cable Terminal.Be also rotatable the setting between the supporting post 4 of described leather sheath joint and body, specifically described supporting post 4 lower ends are set to screw column and rotatably are connected on mounting plate 7, assemble a nut 8 on the screw column of supporting post lower end again.
Claims (4)
1. throttle cable control device for gasoline engine, comprise mounting plate, be hinged with handle on mounting plate, Steel Cable Terminal is set on handle, mounting plate also is provided with the leather sheath joint, it is characterized in that, described leather sheath joint comprises that is used for a supporting post that is connected with mounting plate, a leading pipe that is arranged on supporting post, described leading pipe opening is over against the Steel Cable Terminal direction, leading pipe plays the effect of guiding transition to the wire rope that passes leather sheath, leather sheath is installed on an end of leading pipe, wire rope passes and is connected on Steel Cable Terminal from the leading pipe the other end, be rotatable the setting between the supporting post of described leather sheath joint and mounting plate, make at the handle of holding with a firm grip with when controlling throttle, movement along with handle, supporting post can rotate along with the change of rope traction direction, thereby make the leading pipe direction point to all the time Steel Cable Terminal, described leading pipe is the hollow bolt shape, be threaded with supporting post.
2. throttle cable control device for gasoline engine as claimed in claim 1, is characterized in that, an end of described leading pipe is provided with connecting groove, and described leather sheath termination is connected in connecting groove.
3. throttle cable control device for gasoline engine as claimed in claim 1, is characterized in that, described Steel Cable Terminal is the pillar that is connected with handle, and pillar arranges the mounting hole that wire rope penetrates, and uses the lock screw fastening steel wire rope.
4. throttle cable control device for gasoline engine as claimed in claim 3, is characterized in that, rotatably arranges between described Steel Cable Terminal and handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102028060A CN101881226B (en) | 2010-06-17 | 2010-06-17 | Throttle cable control device for gasoline engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102028060A CN101881226B (en) | 2010-06-17 | 2010-06-17 | Throttle cable control device for gasoline engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101881226A CN101881226A (en) | 2010-11-10 |
| CN101881226B true CN101881226B (en) | 2013-11-13 |
Family
ID=43053331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102028060A Active CN101881226B (en) | 2010-06-17 | 2010-06-17 | Throttle cable control device for gasoline engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101881226B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201025138Y (en) * | 2007-01-29 | 2008-02-20 | 柳振浩 | Accelerograph control and operation rope |
| CN201515593U (en) * | 2009-09-30 | 2010-06-30 | 李士清 | Cable control component for rotary cultivator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02124236U (en) * | 1989-03-22 | 1990-10-12 | ||
| CN201103469Y (en) * | 2007-09-04 | 2008-08-20 | 力帆实业(集团)股份有限公司 | General petrol engine brake assembly |
-
2010
- 2010-06-17 CN CN2010102028060A patent/CN101881226B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201025138Y (en) * | 2007-01-29 | 2008-02-20 | 柳振浩 | Accelerograph control and operation rope |
| CN201515593U (en) * | 2009-09-30 | 2010-06-30 | 李士清 | Cable control component for rotary cultivator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101881226A (en) | 2010-11-10 |
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Effective date of registration: 20170515 Address after: 404100 Chongqing city Tongliang District Dongcheng Subdistrict Office Jiang Yan Road No. 8 Patentee after: Chongqing Fuchai Power Machine Manufacture Co., Ltd. Address before: 408000 No. 25, Tai Chi Road, Fuling District, Chongqing, 2, unit 6-1 Patentee before: Li Jun |