CN202152704U - Bayonet flexible shaft throttle controller - Google Patents
Bayonet flexible shaft throttle controller Download PDFInfo
- Publication number
- CN202152704U CN202152704U CN2011202658008U CN201120265800U CN202152704U CN 202152704 U CN202152704 U CN 202152704U CN 2011202658008 U CN2011202658008 U CN 2011202658008U CN 201120265800 U CN201120265800 U CN 201120265800U CN 202152704 U CN202152704 U CN 202152704U
- Authority
- CN
- China
- Prior art keywords
- inner core
- flexible axle
- flexible shaft
- drive wheel
- driving wheel
- 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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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model relates to a bayonet flexible shaft throttle controller, which comprises a driving wheel and a shell, wherein a fixing bolt and a connection hole are arranged on the shell respectively, the driving wheel is arranged in the shell through a rotating shaft, a sheave groove is formed at the periphery of the driving wheel, a handle is also arranged on the driving wheel, and a bayonet is also arranged at the periphery of the driving wheel; and a flexible shaft inner core is wound in the sheave groove, a clamping head is arranged at one end of the flexible shaft inner core and arranged in the bayonet, and the other end of the flexible shaft inner core penetrates through the connection hole. In the bayonet flexible shaft throttle controller, the flexible shaft inner core is connected onto the side edge of the driving wheel through the clamping head, so that when the flexible shaft inner core moves around the wheel by rotating the handle, no obvious direction change exists, the transmission is smooth, the structure is simple; and more importantly, the spring protective layer is covered outside the flexible shaft inner core, so that not only the friction is increased, but also the direct contact between the flexible shaft inner core and the sheave groove is avoided, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of controller, a kind of specifically clamping-type flexible axle throttle control.
Background technique
Flexible axle controller of the prior art, an end of flexible axle is fixed on the drive wheel, and the other end is connected with throttle; Flexible axle is wrapped in the race of drive wheel, also has one handle on the drive wheel, and handle with sleeve drives drive wheel and rotates; And flexible axle and drive wheel exist friction, and flexible axle also coaxially rotates with drive wheel under function of friction, and flexible axle is wrapped in the race; Simultaneously flexible axle is controlled the size of throttle at the effect of self pulling force pulling throttle down.But in the existing technology, flexible axle fixing or adopt nut to connect, or be employed in drive wheel inside and offer the way of arc-shaped slot and flexible axle is fixed the structure more complicated.In addition, the outside not protection of flexible axle, therefore when handle with sleeve, flexible axle directly is wound in the race, and frequent like this pivoting friction back and forth makes that flexible axle weares and teares, jag, even fracture, and working life is short.
The model utility content
In order to solve the problems of the technologies described above, the utility model provides a kind of clamping-type flexible axle throttle control, and this controller architecture is simple, has also avoided flexible axle to contact with the direct of drive wheel simultaneously, has reduced friction, has prolonged working life.
The utility model for the technological scheme that solves the problems of the technologies described above employing is: a kind of clamping-type flexible axle throttle control, be provided with drive wheel and housing, and on housing, be provided with fixing bolt; Drive wheel is arranged in the housing through rotating shaft, on the circumferential surface of drive wheel, is provided with race, on drive wheel, also is provided with handle; On housing, be provided with wire connecting hole, the axis of wire connecting hole is parallel with the tangent line of drive wheel, on the circumferential surface of drive wheel, also is provided with a bayonet socket; The degree of depth of bayonet socket is greater than the degree of depth of race, and the winding of flexible axle inner core is in race, and an end of flexible axle inner core is provided with dop; Dop is arranged in the bayonet socket, and the other end of flexible axle inner core passes from wire connecting hole.
In the utility model, also be provided with one deck spring protection layer in the outside of flexible axle inner core.
In the utility model, when handle with sleeve, drive wheel rotates around the axis, and the flexible axle inner core is then done around wheel motion and is wound in the race of drive wheel, controls the size of throttle down in the effect of self pulling force or tension force.
Beneficial effect: because the flexible axle inner core is connected on the side of drive wheel through dop; Therefore handle with sleeve is made when the wheel motion flexible axle inner core does not have tangible direction to change; Transmission is smooth and easy and simple in structure, the more important thing is, the coated outside of flexible axle inner core has the spring protection layer; Not only increased frictional force but also avoided the flexible axle inner core and contacted, prolonged working life with the direct of race.
Description of drawings
Fig. 1 is the overall appearance figure of the utility model;
Fig. 2 is the front view of drive wheel in the utility model;
Fig. 3 is the connection diagram of drive wheel and flexible axle inner core in the utility model;
Fig. 4 is the structural drawing of flexible axle inner core in the utility model;
Reference character: 1, flexible axle inner core, 2, the spring protection layer, 3, bayonet socket, 4, drive wheel, 5, dop, 6, housing, 7, fixing bolt, 8, handle, 9, wire connecting hole.
Embodiment
As shown in figs. 1 and 3, a kind of clamping-type flexible axle throttle control is provided with drive wheel 4 and housing 6; On housing 6, be provided with fixing bolt 7, drive wheel 4 is arranged in the housing 6 through rotating shaft, on the circumferential surface of drive wheel 4, is provided with race; On drive wheel 4, also be provided with handle 8, on housing 6, be provided with wire connecting hole 9, the axis of wire connecting hole 9 is parallel with the tangent line of drive wheel 4; On the circumferential surface of drive wheel 4, also be provided with a bayonet socket 3, the degree of depth of bayonet socket 3 is greater than the degree of depth of race, and 1 winding of flexible axle inner core is in race; One end of flexible axle inner core 1 is provided with dop 5, and dop 5 is arranged in the bayonet socket 3, and the other end of flexible axle inner core 1 passes from wire connecting hole 9.
In the utility model, the outside of flexible axle inner core 1 is provided with one deck spring protection layer 2.
As shown in Figure 2, one has bayonet socket 3 on the limit of drive wheel 4, dop 5 correspondences on size and the flexible axle inner core 1; The external packets of flexible axle inner core 1 is covered with one deck spring protection layer 2, the dop 5 of flexible axle inner core 1 is pressed in the bayonet socket 3, after then flexible axle inner core 1 being wound with one circuit in the chute of drive wheel 4; The other end passes from wire connecting hole 7, during use, and the handle 8 outside the roll-shell 6; Make drive wheel 4 and handle 8 coaxially rotate, flexible axle inner core 1 is done around the wheel motion, spurs throttle down in the effect of self pulling force.
In the utility model, can also confirm the opening degree of throttle through two locating points are set on housing 6, when handle with sleeve 8 arrived corresponding locating point, which gear the expression throttle was in.
In the utility model; Through bayonet socket 3 and dop 5 flexible axle inner core 1 is fixed on the limit portion of drive wheel 4, when flexible axle inner core 1 is done around the wheel motion, can be wound into smoothly in the race, simultaneously like this; Outside at flexible axle inner core 1 coats spring protection layer 2; Both increase the elasticity and the frictional force of flexible axle inner core 1, also avoided the frictionally damage of flexible axle inner core 1 simultaneously, prolonged working life.
Claims (3)
1. a clamping-type flexible axle throttle control is provided with drive wheel (4) and housing (6), and drive wheel (4) is arranged in the housing (6) through rotating shaft; On the circumferential surface of drive wheel (4), be provided with race; On drive wheel (4), also be provided with handle (8), on housing (6), be provided with wire connecting hole (9), the axis of wire connecting hole (9) is parallel with the tangent line of drive wheel (4); It is characterized in that: on the circumferential surface of drive wheel (4), also be provided with a bayonet socket (3); The degree of depth of bayonet socket (3) is greater than the degree of depth of race, and flexible axle inner core (1) winding is in race, and an end of flexible axle inner core (1) is provided with dop (5); Dop (5) is arranged in the bayonet socket (3), and the other end of flexible axle inner core (1) passes from wire connecting hole (9).
2. a kind of clamping-type flexible axle throttle control according to claim 1, it is characterized in that: described flexible axle inner core (1), its outside are provided with spring protection layer (2).
3. a kind of clamping-type flexible axle throttle control according to claim 1 is characterized in that: the described fixing bolt (7) that on housing (6), is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202658008U CN202152704U (en) | 2011-07-26 | 2011-07-26 | Bayonet flexible shaft throttle controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202658008U CN202152704U (en) | 2011-07-26 | 2011-07-26 | Bayonet flexible shaft throttle controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152704U true CN202152704U (en) | 2012-02-29 |
Family
ID=45693203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202658008U Expired - Fee Related CN202152704U (en) | 2011-07-26 | 2011-07-26 | Bayonet flexible shaft throttle controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644035A (en) * | 2013-12-09 | 2014-03-19 | 杭叉集团股份有限公司 | Pull line fixing structure |
-
2011
- 2011-07-26 CN CN2011202658008U patent/CN202152704U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644035A (en) * | 2013-12-09 | 2014-03-19 | 杭叉集团股份有限公司 | Pull line fixing structure |
| CN103644035B (en) * | 2013-12-09 | 2016-05-04 | 杭叉集团股份有限公司 | A kind of bracing wire fixed structure |
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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: 20120229 Termination date: 20130726 |