CN204387295U - Engine gear Locking Device - Google Patents
Engine gear Locking Device Download PDFInfo
- Publication number
- CN204387295U CN204387295U CN201420730455.4U CN201420730455U CN204387295U CN 204387295 U CN204387295 U CN 204387295U CN 201420730455 U CN201420730455 U CN 201420730455U CN 204387295 U CN204387295 U CN 204387295U
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- gearshift
- gear
- stopper
- cam
- axle
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Abstract
The utility model discloses a kind of engine gear Locking Device, main technological scheme is, comprise driving mechanism and gearshift, described driving mechanism forms primarily of handle, gear level, gear level axle, rocking arm and cam, described handle is connected with gear level, pitman arm shaft successively; rocking arm and gear level axle spline joint, described cam and gear level axle are connected with a joggle.Described gearshift is primarily of gearshift power unit, gear positioning element and gearshift locking component composition, and be arranged on and cover on corresponding same gearbox casing with shifting gears, gearshift power unit is fixedly connected with locking component of shifting gears.The utility model reasonable in design is simple, cheap for manufacturing cost, is a kind of shifting lock locking apparatus of raising gear shift mechanism of engine gearshift accuracy easy to install, safe and reliable, effective.
Description
Technical field
The utility model relates to
vehicle arrangement technical field, specificallyrelate to engine gear Locking Device.This device can effectively coordinate gearshift accurately to shift gears control to each gear.
Background technique
As everyone knows, the motor of automobile can produce stronger vibration when work, and gearshift can occur trip stop due to vibration, and gear is unintelligible, hangs problems such as not performing.For above-mentioned technical problem, in prior art, some superior automobile adopt cost high, and the vibration insulating system of design complexity realizes the reliability of gearshift work.Also lack a kind of cost at present low, engine mission can be coordinated accurately to realize the device of gearshift function.
Summary of the invention
The purpose of this utility model is to overcome the deficiency in existing gearshift technology, there is provided a kind of " engine gear Locking Device ", this apparatus structure is simply reasonable in design, cheap for manufacturing cost, it is a kind of shifting lock locking apparatus of raising gear shift mechanism of engine gearshift accuracy easy to install, safe and reliable, effective.
To achieve these goals, the utility model is achieved through the following technical solutions: a kind of engine gear Locking Device, main technological scheme is, comprise driving mechanism and gearshift, described driving mechanism forms primarily of handle, gear level, gear level axle, rocking arm and cam, described handle is fixedly connected with gear level, rocking arm and gear level axle successively, and described cam and gear level axle are connected with a joggle.Described gearshift is primarily of gearshift power unit, gear positioning element and gearshift locking component composition, and be arranged on and cover on corresponding same gearbox casing with shifting gears, gearshift power unit is fixedly connected with locking component of shifting gears.
Described gearshift locking component primarily of stopper, locking shaft and the return spring be sheathed in locking shaft and latch composition, be placed in cam side and with cam and the suitable position of gear positioning element.Stopper is made up of stopper runner, stopper rocking arm and stepped screw, stopper torsion spring set is located on stopper rocking arm, the two ends of described stopper torsion spring are fixedly connected with stepped screw with stopper rocking arm respectively, locking shaft run through gearshift lid and with gearshift lid recessed bond ing.
Further technological scheme is, cam is provided with the stopper locating slot suitable with stopper runner.Latch and stopper runner are located on same shaft axis, are placed in the removable close contact position with stopper runner.
Further technological scheme is, described gear positioning element is primarily of gearshift drum axle, shift fork guide shaft and gearbox countershaft composition.Described gearshift drum axle and cam removably connect, and shift fork guide shaft is located between gearshift drum axle and gearbox countershaft.
Further technological scheme is, described gearshift drum axle is arranged with gearshift drum and gearshift drum return spring, gearshift drum axle and gearshift drum spline joint, the gear groove entering shelves for shift fork one end is had in the side of gearshift drum, shift fork is sheathed on shift fork guide shaft, and gearbox countershaft is arranged with the gear switch dish entering shelves for the shift fork the other end.
Further technological scheme is, set by gearshift drum, gear switch dish and shift fork, the number of quantity and set gearshift gear is suitable.
Further technological scheme is, the spring that described gearshift power unit is connected successively primarily of warp and the spring dead plate that service brake bar is fixedly connected with, drag-line are formed, cover in gearshift and be installed with cable retaining plate, the two ends of drag-line are fixedly connected with the locking shaft be located on cable retaining plate with gearshift spring respectively.
Further technological scheme is, described spring dead plate is provided with axle spring adjustment hole.
The utility model tool has the following advantages:
1, the utility model reasonable in design is simple, cheap for manufacturing cost, is a kind of shifting lock locking apparatus of raising gear shift mechanism of engine gearshift accuracy easy to install, safe and reliable, effective.
2, this device only has simple engine gear lockable mechanism, with low cost.
3, because of engine gear locking component be arranged on cam side and with cam and the suitable position of gear positioning element, to realize gearshift, really shelves and gear latch functions, effectively overcome because of motor operationally produce vibration and cause trip stop, gear is unintelligible, hangs the problems such as not perform.
4, the enforcement of this device, does not increase programmed sequence of operations and difficulty, esy to use, safe and reliable, gearshift validity high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is gearshift locking component structural representation of the present utility model.
Fig. 3 be gearshift locking component of the present utility model analyse and observe with gear positioning element be connected, positional structure schematic diagram.
Fig. 4 is power unit structural representation of the present utility model.
In figure: 1. handle, 2. gear level, 3. gear level axle, 4. rocking arm, 5. gearshift lid, 6. cam, 7, stopper locating slot, 8, cable retaining plate, 9, locking shaft, 10, motor, 11, drag-line, 12, spring, 13, spring dead plate, 14, service brake bar, 15, return spring, 16, latch, 17, gearbox countershaft, 18, shift fork, 19, shift fork guide shaft, 20, gearshift drum axle, 21, gearshift drum return spring, 22, gearshift drum, 23, stopper, 24, stopper torsion spring, 25, stopper runner, 26, stopper rocking arm, 27, stepped screw, 28, gear groove, 29, gear switch dish, 30, spring adjustment hole.
Embodiment
Below by non-limiting example, set forth the utility model further, understand the utility model.
Embodiment
The utility model as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, this engine gear Locking Device, main technological scheme is, comprise driving mechanism and gearshift, described driving mechanism forms primarily of handle, gear level, gear level axle, rocking arm and cam, described handle is connected with gear level, pitman arm shaft successively, and rocking arm and gear level axle spline joint, described cam and gear level axle are connected with a joggle.Described gearshift is primarily of gearshift power unit, gear positioning element and gearshift locking component composition, and be arranged on and cover on corresponding same gearbox casing with shifting gears, gearshift power unit is fixedly connected with locking component of shifting gears.
Described gearshift locking component primarily of stopper, locking shaft and the return spring be sheathed in locking shaft and latch composition, be placed in cam side and with cam and the suitable position of gear positioning element.Stopper is made up of stopper runner, stopper rocking arm and stepped screw, stopper torsion spring set is located on stopper rocking arm, the two ends of described stopper torsion spring are fixedly connected with stepped screw with stopper rocking arm respectively, locking shaft run through gearshift lid and with gearshift lid recessed bond ing.
Cam is provided with the stopper locating slot suitable with stopper runner.Latch and stopper runner are located on same shaft axis, are placed in the removable close contact position with stopper runner.When gearshift completes, pin unclamps service brake bar, locking shaft and latch return under the spring force of locking return spring, and now latch props up gearshift stopper,
Described gear positioning element is primarily of gearshift drum axle, shift fork guide shaft and gearbox countershaft composition.Described gearshift drum axle is connected with cam bolt, and shift fork guide shaft is located between gearshift drum axle and gearbox countershaft.
Described gearshift drum axle is arranged with gearshift drum and gearshift drum return spring, and have in the side of gearshift drum the gear groove entering shelves for shift fork one end, shift fork is sheathed on shift fork guide shaft, and gearbox countershaft is arranged with the gear switch dish entering shelves for the shift fork the other end.
Further technological scheme is, set by gearshift drum, gear switch dish and shift fork, the number of quantity and set gearshift gear is suitable.The utility model is set to five mark structures, is parking shelves, low-forward range, the shelves that advance at utmost speed, reverse gear and neutral gear.
The spring that described gearshift power unit is connected successively primarily of warp and the spring dead plate that service brake bar is welded to connect, drag-line are formed, cover in gearshift and be installed with cable retaining plate, the two ends of drag-line are fixedly connected with the locking shaft be located on cable retaining plate with gearshift spring respectively.
Described spring dead plate is provided with 4 axle spring adjustment holes.
Further illustrate below and of the present utility modelly install and use process.
1, when pin steps on service brake bar, be welded on the gearshift spring dead plate traction gearshift spring on service brake bar, gearshift spring drives drag-line, and the resistance that drag-line overcomes locking return spring extracts locking shaft and latch, thus opens this engine gear Locking Device.
2, hand-drive handle, handle strip moves pin, gear level drives rocking arm; rocking arm drives gear level axle, and gear level axle drives the cam being engaged with connection, after cam is subject to the driving of gear level axle; the gearshift drum axle be connected with cam bolt rotates thereupon; gearshift drum axle drives by the gearshift drum of spline joint the shift fork be contained on shift fork guide shaft, and shift fork drives gearbox countershaft, thus realizes the switching of each gear.
3, while switching gear, cam overcomes the resistance of stopper torsion spring, and stopper wheel shaft falls into different stopper grooves along camming movement curve, determines gear.
4, when gearshift completes, pin unclamps service brake bar, locking shaft and latch return under the spring force of locking return spring, and now latch props up gearshift stopper, to realize latch functions of shifting gears.No matter be engine vibration, or hand misoperation handle, gear all can not change, and guarantees the safety reliability of shifting gears.Effective solution motor produces vibration when work, and gearshift can occur trip stop due to vibration, and gear is unintelligible, hangs problems such as not performing.
In sum, the utility model reasonable in design is simple, cheap for manufacturing cost, is a kind of shifting lock locking apparatus of raising gear shift mechanism of engine gearshift accuracy easy to install, safe and reliable, effective.
Claims (8)
1. an engine gear Locking Device, comprise motor (10), driving mechanism and gearshift, described driving mechanism is primarily of handle (1), gear level (2), gear level axle (3), rocking arm (4) and cam (6) composition, described handle (1) successively with gear level (2), rocking arm (4) and gear level axle (3) are fixedly connected with, described cam (6) and gear level axle (3) are connected with a joggle, it is characterized in that, described gearshift is primarily of gearshift power unit, gear positioning element and gearshift locking component composition, be arranged on and cover on (5) corresponding same gearbox casing with shifting gears, gearshift power unit is fixedly connected with gearshift locking component.
2. a kind of engine gear Locking Device according to claim 1, it is characterized in that, described gearshift locking component is primarily of stopper (23), locking shaft (9) and the return spring (15) be sheathed in locking shaft (9) and latch (16) composition, be placed in cam (6) side and with cam (6) and the suitable position of gear positioning element, stopper (23) is by stopper runner (25), stopper rocking arm (26) and stepped screw (27) composition, stopper torsion spring (24) is sheathed on stopper rocking arm (26), the two ends of described stopper torsion spring (24) are fixedly connected with stepped screw (27) with stopper rocking arm (26) respectively, locking shaft (9) runs through gearshift lid (5) and covers (5) recessed bond ing with gearshift.
3. a kind of engine gear Locking Device according to claim 2, it is characterized in that, cam (6) is provided with the stopper locating slot (7) suitable with stopper runner (25), latch (16) and stopper runner (25) are located on same shaft axis, are placed in close contact position removable with stopper runner (25).
4. a kind of engine gear Locking Device according to claim 1, it is characterized in that, described gear positioning element is primarily of gearshift drum axle (20), shift fork guide shaft (19) and gearbox countershaft (17) composition, gearshift drum axle (20) and cam (6) removably connect, and shift fork guide shaft (19) is located between gearshift drum axle (20) and gearbox countershaft (17).
5. a kind of engine gear Locking Device according to claim 4, it is characterized in that, described gearshift drum axle (20) is arranged with gearshift drum (22) and gearshift drum return spring (21), the gear groove (28) entering shelves for shift fork (18) one end is had in the side of gearshift drum (22), shift fork (18) is sheathed on shift fork guide shaft (19), is arranged with the gear switch dish (29) entering shelves for shift fork (18) the other end at gearbox countershaft (17).
6. a kind of engine gear Locking Device according to claim 5, is characterized in that, the number of the set quantity of gearshift drum (22), gear switch dish (29) and shift fork (18) and set gearshift gear is suitable.
7. a kind of engine gear Locking Device according to claim 1, it is characterized in that, the spring (12) that described gearshift power unit is connected successively primarily of warp and the spring dead plate (13) that service brake bar (14) is fixedly connected with, drag-line (11) are formed, gearshift lid (5) is installed with cable retaining plate (8), and the two ends of drag-line (11) are fixedly connected with the locking shaft (9) be located on cable retaining plate (8) with gearshift spring (12) respectively.
8. a kind of engine gear Locking Device according to claim 7, is characterized in that, described spring dead plate (13) is provided with axle spring adjustment hole (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730455.4U CN204387295U (en) | 2014-11-30 | 2014-11-30 | Engine gear Locking Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420730455.4U CN204387295U (en) | 2014-11-30 | 2014-11-30 | Engine gear Locking Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387295U true CN204387295U (en) | 2015-06-10 |
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ID=53360017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420730455.4U Active CN204387295U (en) | 2014-11-30 | 2014-11-30 | Engine gear Locking Device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455369A (en) * | 2014-11-30 | 2015-03-25 | 江苏林海动力机械集团公司 | Engine shifting locking device |
-
2014
- 2014-11-30 CN CN201420730455.4U patent/CN204387295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455369A (en) * | 2014-11-30 | 2015-03-25 | 江苏林海动力机械集团公司 | Engine shifting locking device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |