CN203717894U - Single-flexible shaft gear shifting structure with locking function - Google Patents
Single-flexible shaft gear shifting structure with locking function Download PDFInfo
- Publication number
- CN203717894U CN203717894U CN201420092639.2U CN201420092639U CN203717894U CN 203717894 U CN203717894 U CN 203717894U CN 201420092639 U CN201420092639 U CN 201420092639U CN 203717894 U CN203717894 U CN 203717894U
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- CN
- China
- Prior art keywords
- plug
- gear shifting
- steel ball
- shifting structure
- locking
- 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.)
- Withdrawn - After Issue
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- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
A single-flexible shaft gear shifting structure with a locking function comprises a gear shifting rocker assembly, a gear shifting support, a gear shifting cover and a locking mechanism, wherein the locking mechanism comprises a steel ball and a spring; a core rod is arranged at the bottom of the gear shifting rocker assembly; the spring is arranged at the lower part of the core rod at the bottom of the gear shifting rocker assembly, a groove is formed in the core rod and used for accommodating the steel ball; a hole corresponding to the steel ball in size is formed in a swing block on the periphery of the core rod; and a steel ball locking hole is formed in the side surface of the gear shifting support. The single-flexible shaft gear shifting structure with the locking function is simple and reliable to operate, and is particularly suitable for a buggy equipped with a CVT (continuously variable transmission) gearbox.
Description
Technical field
The utility model relates to auto parts and components field, relates in particular to a kind of single flexible axle gear shifting structure of locking.
Background technique
Automobile is in the process of using, and the use of gearshift is the most frequently, no matter manual gear or the car of automatic catch, when high low speed switches, all will use gearshift.Gearshift is generally arranged on automobile chassis, by drag-line line, be connected with automobile, the current gearshift using in racing car field generally only has simple three gears, is respectively forward gear, neutral and reverse gear, can there is situation out of supply when driving, affect the traffic safety of driver.
Model utility content
The utility model aim to provide a kind of simple and reliable for structure, with single flexible axle gear shifting structure of lock function.
For realizing above-mentioned technical purpose, the utility model by the following technical solutions, a kind of single flexible axle gear shifting structure of locking, comprise gear shift fork assembly, gearshift bearing and gearshift cover, gear shifting structure also comprises locking framework, described locking framework comprises steel ball and spring, the bottom of gear shift fork assembly is plug, spring is located at the plug lower end that is positioned at gear shift fork assembly bottom, in plug, have groove, be used for holding steel ball, have the hole corresponding with ball size on the swinging block of plug periphery, the side of gearshift bearing has steel ball locking aperture.
As preferably, described gear shift fork assembly comprises button, bulb, overcoat, push rod, swinging block and plug, push rod props up the bottom of button, be set in the periphery of push rod outward, button and overcoat run through bulb, plug be located at rocking bar assembly bottom, prop up the bottom of push rod, swinging block be located at overcoat below, surround plug.
As preferably, described overcoat bottom embeds swinging block.
As preferably, described plug intermediate portion is provided with pin, and pin is divided into two plug.
The utility model is with locking framework, after only pressing the button 4 on gear-shifting ball joint, plug moves down, steel ball can move to plug groove position, at this moment steel ball can enter swinging block inside, gear release, just can promote shift level in front and back, have three positions, be respectively forward gears, neutral gear and reverse gear, when push rod moves to behind relevant position, decontrol button, plug under the effect of bottom spring by jack-up, now steel ball protrudes swinging block surface, just be stuck in the steel ball locking aperture of gear shift bearing, may be locked in current location, prevent from occurring in driving unexpected out of supply.Operation is simple and reliable for the utility model, is particularly suitable for assembling in the Ba Ji racing car of CVT gearbox.
Accompanying drawing explanation
Fig. 1 is sectional drawing of the present utility model;
Fig. 2 is the schematic diagram of the utility model locking framework;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is that Fig. 3 removes the structural representation after gearshift cover.
In figure: 1, gear shift rocking bar assembly; 2, gear shift bearing; 3, gear shift cover; 4 buttons; 5, bulb; 6, overcoat; 7, push rod; 8, swinging block; 9, plug; 10, spring; 11, steel ball; 12, steel ball locking aperture; 13, pin.
Embodiment
Describe embodiment of the present utility model below in detail, described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment who is described with reference to the drawings, be exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Referring to shown in Fig. 1 to Fig. 4, a kind of single flexible axle gear shifting structure of locking, comprise gear shift fork assembly 1, gearshift bearing 2 and gearshift cover 3, gear shift fork assembly 1 comprises button 4, bulb 5, overcoat 6, push rod 7, swinging block 8 and plug 9, push rod 7 props up the bottom of button 4, overcoat 6 is located at the periphery of push rod 7, button 4 and overcoat 6 run through bulb 5, plug 9 be located at rocking bar assembly 1 bottom, prop up the bottom of push rod 7, swinging block 8 be located at overcoat 6 below, surround plug 9, the bottom of overcoat 6 embeds swinging block 8; Gear shifting structure also comprises locking framework, described locking framework comprises steel ball 5 and spring 10, spring 10 is located at plug 9 lower ends that are positioned at gear shift fork assembly 1 bottom, in plug 9, have groove, be used for holding steel ball 11, on the swinging block 8 of plug 9 peripheries, have the hole corresponding with steel ball 11 sizes, the side of gearshift bearing 2 has steel ball locking aperture 12.
As preferably, described plug 9 intermediate portions are provided with pin 13, and pin 13 is divided into two plug 9.
The utility model is with locking framework, after only pressing the button 4 on gear-shifting ball joint, plug 9 moves down, steel ball 11 can move to plug 9 groove positions, at this moment steel ball 11 can enter swinging block 8 inside, gear release, just can promote shift level 1 in front and back, have three positions, be respectively forward gears, neutral gear and reverse gear, when gear level 1 moves to behind relevant position, decontrol button 4, plug 9 under the effect of bottom spring 10 by jack-up, now steel ball 11 protrudes swinging block 8 surfaces, just be stuck in the steel ball locking aperture 12 of gear shift bearing 2, may be locked in current location, prevent from occurring in driving unexpected out of supply.Operation is simple and reliable for the utility model, is particularly suitable for assembling in the Ba Ji racing car of CVT gearbox.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiments or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiments, scope of the present utility model is limited by claim and equivalent thereof.
Claims (4)
1. single flexible axle gear shifting structure of a locking, comprise gear shift fork assembly, gearshift bearing and gearshift cover, it is characterized in that, gear shifting structure structure also comprises locking framework, and described locking framework comprises steel ball and spring, the bottom of gear shift fork assembly is plug, spring is located at the plug lower end that is positioned at gear shift fork assembly bottom, has groove, for holding steel ball in plug, on the swinging block of plug periphery, have the hole corresponding with ball size, the side of gearshift bearing has steel ball locking aperture.
2. gear shifting structure according to claim 1, it is characterized in that, described gear shift fork assembly comprises button, bulb, overcoat, push rod, swinging block and plug, push rod props up the bottom of button, be set in the periphery of push rod outward, button and overcoat run through bulb, plug be located at rocking bar assembly bottom, prop up the bottom of push rod, swinging block be located at overcoat below, surround plug.
3. gear shifting structure according to claim 2, is characterized in that, described overcoat bottom embeds swinging block.
4. gear shifting structure according to claim 2, is characterized in that, described plug intermediate portion is provided with pin, and pin is divided into two plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092639.2U CN203717894U (en) | 2014-03-03 | 2014-03-03 | Single-flexible shaft gear shifting structure with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092639.2U CN203717894U (en) | 2014-03-03 | 2014-03-03 | Single-flexible shaft gear shifting structure with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717894U true CN203717894U (en) | 2014-07-16 |
Family
ID=51157047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092639.2U Withdrawn - After Issue CN203717894U (en) | 2014-03-03 | 2014-03-03 | Single-flexible shaft gear shifting structure with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821927A (en) * | 2014-03-03 | 2014-05-28 | 苏州巴吉赛车科技有限公司 | Shifting structure with locking function for single flexible shaft |
| CN104500720A (en) * | 2014-11-24 | 2015-04-08 | 重庆丙丁机电有限公司 | Rocker gearshift for electric forklifts |
-
2014
- 2014-03-03 CN CN201420092639.2U patent/CN203717894U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821927A (en) * | 2014-03-03 | 2014-05-28 | 苏州巴吉赛车科技有限公司 | Shifting structure with locking function for single flexible shaft |
| CN103821927B (en) * | 2014-03-03 | 2016-08-17 | 苏州巴吉赛车科技有限公司 | A kind of single flexible axle gear shifting structure of locking |
| CN104500720A (en) * | 2014-11-24 | 2015-04-08 | 重庆丙丁机电有限公司 | Rocker gearshift for electric forklifts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |