CN203892546U - Stepped gear shifting device - Google Patents
Stepped gear shifting device Download PDFInfo
- Publication number
- CN203892546U CN203892546U CN201420320235.4U CN201420320235U CN203892546U CN 203892546 U CN203892546 U CN 203892546U CN 201420320235 U CN201420320235 U CN 201420320235U CN 203892546 U CN203892546 U CN 203892546U
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- China
- Prior art keywords
- axle
- flexible shaft
- connecting plate
- flexible
- controller connecting
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Abstract
The utility model discloses a stepped gear shifting device and belongs to the filed of mechanical equipment. The stepped gear shifting device is characterized by comprising a flexible shaft controller connecting plate (1), a shaft clamping spring (2), a locating spring plate (3), an L-shaped handle rod (4), a signal control panel (5), a gear (6), a flexible shaft control shell (7), a rack (8), a central locating base (9), a flexible shaft (10), a signal controller (11), a drive key hinge pin (12) and a butterfly reed (13). The L-shaped handle rod (4) is fixed on the flexible shaft controller connecting plate (1) through the shaft clamping spring (2). The locating spring plate (3) is fixed on the flexible shaft controller connecting plate (1) through a bolt. The signal control panel (5) is fixed on the L-shaped handle rod (4) in a welded mode. The gear (6) supports the flexible shaft control shell (7) through the drive key hinge pin (12) and the butterfly reed (13). The stepped gear shifting device solves the problem that the maintenance difficulty is large when an existing mechanical gear shifting device adopting electric control goes wrong.
Description
Technical field
The utility model belongs to machinery field, relates in particular to a species stage gearshift.
Background technique
The many employings of hydraulic moving mechanical gearshift apparatus of selling are at present automatically controlled, though handiness; But cost is high, circuit is complicated, once go wrong, maintenance difficulty is very big, delays the operating time of machinery itself, and especially, on farm machinery, the lengthening of engineering time can cause economic benefit to reduce.
Summary of the invention
The utility model provides a species stage gearshift, the large problem of maintenance difficulty after having solved the automatically controlled mechanical gearshift apparatus of existing employing and going wrong.
In order to achieve the above object, the utility model by the following technical solutions, one species stage gearshift, comprising: flexible shaft controller connecting plate, jump ring, positioning ejection spring plank, L shaped handlebar, SC sigmal control plate, gear, flexible axle control housing, tooth bar, centralized positioning base, flexible axle, signal controller, driving key pin axle and butterfly reed for axle; Wherein, L shaped handlebar is fixed on flexible shaft controller connecting plate with jump ring by axle, and positioning ejection spring plank is bolted on flexible shaft controller connecting plate, and SC sigmal control plate is fixed by welding on L shaped handlebar; Gear tightens and fixes with locking nut by driving key pin axle, butterfly reed to support flexible axle control housing; Through gear engage teeth, tooth bar is connected with flexible axle by screw thread and with bolt, flexible axle is controlled to housing and is fixed on centralized positioning base; Signal controller is threaded connection flexible shaft controller connecting plate, and is fixed on flexible shaft controller connecting plate through locking nut.
One species stage gearshift, wherein, machinery is controlled by flexible shaft controller connecting plate, for axle, jump ring, positioning ejection spring plank, L shaped handlebar and SC sigmal control plate form; Flexible shaft controller is controlled housing, tooth bar and flexible axle by gear, flexible axle and is formed; SC sigmal control friend is jump ring, SC sigmal control plate and signal controller formation for axle.
The utility model beneficial effect is: this ladder gearshift simple structure, easily manufacture, and easy to operate, and cost of production is low, and device easily keeps in repair after going wrong; Especially for use on farm machinery time, the shortening of engineering time can reduce very large economic loss, is worth of widely use.
Accompanying drawing explanation
Fig. 1 is the plan view of the structural representation of a species stage gearshift.
Fig. 2 is the plan view of the structural representation of a species stage gearshift.
Fig. 3 is the left view of the structural representation of a species stage gearshift.
In figure, 1, flexible shaft controller connecting plate, 2, axle jump ring, 3, positioning ejection spring plank, 4, L shaped handlebar, 5, SC sigmal control plate, 6, gear, 7, flexible axle is controlled housing, and 8, tooth bar, 9, centralized positioning base, 10, flexible axle, 11, signal controller, 12, drive key pin axle, 13, butterfly reed.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
One species stage gearshift, with shown in Fig. 3, comprising as shown in Figure 1, Figure 2: flexible shaft controller connecting plate 1, jump ring 2, positioning ejection spring plank 3, L shaped handlebar 4, SC sigmal control plate 5, gear 6, flexible axle control housing 7, tooth bar 8, centralized positioning base 9, flexible axle 10, signal controller 11, driving key pin axle 12 and butterfly reed 13 for axle; Wherein, L shaped handlebar 4 uses jump ring 2 to be fixed on flexible shaft controller connecting plate 1 by axle, and positioning ejection spring plank 3 is bolted on flexible shaft controller connecting plate 1, and SC sigmal control plate 5 is fixed by welding on L shaped handlebar 4; Gear 6 tightens and fixes with locking nut by driving key pin axle 12, butterfly reed 13 to support flexible axle control housing 7; Through gear 6 engage teeths 8, tooth bar 8 is connected with flexible axle 10 by screw thread and with bolt, flexible axle is controlled to housing 7 and is fixed on centralized positioning base 9; Signal controller 11 is threaded connection flexible shaft controller connecting plate 1, and is fixed on flexible shaft controller connecting plate 1 through locking nut.
One species stage gearshift, as shown in Figure 1, Figure 2 with shown in Fig. 3, wherein, machinery is controlled by flexible shaft controller connecting plate 1, for axle, jump ring 2, positioning ejection spring plank 3, L shaped handlebar 4 and SC sigmal control plate 5 form; Flexible shaft controller is controlled housing 7, tooth bar 8 and flexible axle 10 by gear 6, flexible axle and is formed; SC sigmal control consists of jump ring 2, SC sigmal control plate 5 and signal controller 11 for axle.
One species stage gearshift, as shown in Figure 1, Figure 2 with shown in Fig. 3, give L shaped handlebar 4 power forward, L shaped handlebar 4 travels forward in the step trough of centralized positioning base 9, drive flexible shaft controller connecting plate 1 to rotate counterclockwise, through driving key pin axle 12, butterfly reed 13 driven gears 6 to be rotated counterclockwise, at gear 6 and the intermeshing lower driving tooth bar 8 of tooth bar 8, move backward, thereby drive flexible axle 10 to move backward; Give L shaped handlebar 4 rotating force backward, L shaped handlebar 4 rotates under 1 effect of flexible shaft controller connecting plate, when power surpasses the elastic force of positioning ejection spring plank 3, L shaped handlebar 4 can be slided in centralized positioning base 9 chute backward, continuation is to L shaped handlebar 4 power backward, L shaped handlebar 4 will rotate backward through flexible shaft controller connecting plate 1, through driving key pin axle 12, butterfly reed 13 driven gears 6 to turn clockwise, at gear 6 and the intermeshing lower driving tooth bar 8 of tooth bar 8, travel forward, thereby drive flexible axle 10 to travel forward; At L shaped handlebar 4, backward in rotary course, effect, to signal controller 11 pressure, realizes the break-make of control signal under the effect of pressure.
Should be understood that; for those of ordinary skills; can be improved according to the above description or be converted; and all these improvement and conversion all should belong to the protection domain of the utility model claim; the utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (2)
1. a species stage gearshift, is characterized in that comprising: flexible shaft controller connecting plate (1), jump ring (2), positioning ejection spring plank (3), L shaped handlebar (4), SC sigmal control plate (5), gear (6), flexible axle control housing (7), tooth bar (8), centralized positioning base (9), flexible axle (10), signal controller (11), driving key pin axle (12) and butterfly reed (13) for axle; Wherein, L shaped handlebar (4) is fixed on flexible shaft controller connecting plate (1) by axle jump ring (2), it is upper that positioning ejection spring plank (3) is bolted on flexible shaft controller connecting plate (1), and SC sigmal control plate (5) is fixed by welding on L shaped handlebar (4); Gear (6) is controlled housing (7) by driving key pin axle (12), butterfly reed (13) to support flexible axle, tightens and fixes with locking nut; Through gear (6) engage teeth (8), tooth bar (8) is connected with flexible axle (10) by screw thread and with bolt, flexible axle is controlled to housing (7) and is fixed on centralized positioning base (9); Signal controller (11) is threaded connection flexible shaft controller connecting plate (1), and is fixed on flexible shaft controller connecting plate (1) through locking nut.
2. a species stage gearshift according to claim 1, is characterized in that wherein, and machinery is controlled by flexible shaft controller connecting plate (1), for axle, jump ring (2), positioning ejection spring plank (3), L shaped handlebar (4) and SC sigmal control plate (5) form; Flexible shaft controller is controlled housing (7), tooth bar (8) and flexible axle (10) by gear (6), flexible axle and is formed; SC sigmal control consists of jump ring for axle (2), SC sigmal control plate (5) and signal controller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320235.4U CN203892546U (en) | 2014-06-17 | 2014-06-17 | Stepped gear shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320235.4U CN203892546U (en) | 2014-06-17 | 2014-06-17 | Stepped gear shifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892546U true CN203892546U (en) | 2014-10-22 |
Family
ID=51718954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420320235.4U Active CN203892546U (en) | 2014-06-17 | 2014-06-17 | Stepped gear shifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048039A (en) * | 2014-06-17 | 2014-09-17 | 洛阳四达农机有限公司 | Stepped gear shifting device |
-
2014
- 2014-06-17 CN CN201420320235.4U patent/CN203892546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048039A (en) * | 2014-06-17 | 2014-09-17 | 洛阳四达农机有限公司 | Stepped gear shifting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |