CN204083189U - Duplex manual gearshift - Google Patents
Duplex manual gearshift Download PDFInfo
- Publication number
- CN204083189U CN204083189U CN201420573153.0U CN201420573153U CN204083189U CN 204083189 U CN204083189 U CN 204083189U CN 201420573153 U CN201420573153 U CN 201420573153U CN 204083189 U CN204083189 U CN 204083189U
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- China
- Prior art keywords
- cover
- ball cover
- base
- slide
- trapezoidal
- 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- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of duplex manual gearshift, comprise gear level, upper ball cover, spherical node, lower ball cover, nylon jacket, pressure spring, bulb, trapezoidal cover, I-shaped template, jackscrew, steel ball, spring, base, slide bar, slide block, base plate, the bar of described gear level is provided with described upper ball cover outward from top to bottom successively, described spherical node, described lower ball cover, described trapezoidal cover, described I-shaped template, described base and described base plate, ball cover on this, this lower ball cover and this trapezoidal cover connect, this trapezoidal cover, this I-shaped template, this base and this base plate connect, described spherical node is placed in ball cover and this lower ball cover on this and coordinates in the spherical hollow space of formation, described base is provided with two parallel slide bars and two slide blocks, this bulb is placed in this containing space of described slide block by described I-shaped template, the utility model structure is simple, small volume, easy to operate, good airproof performance, reliability is high, cost of production is lower.
Description
Technical field
The utility model relates to a kind of manual gearshift, particularly relates to the duplex manual gearshift used in a kind of agricultural machinery.
Background technique
At agricultural mechanical field, manual gearshift is important constituent element, as large in existing reaper manual gearshift complex structure, volume, operate insensitive, in addition, its operability and comfort level do not reach the actual demand day by day improved yet, and need be improved.
Because above-mentioned existing manual gearshift Problems existing, the present inventor is based on being engaged in the practical experience and professional knowledge that this type of product specification manufacture enriches for many years, and coordinate the utilization of scientific principle, actively in addition research and innovation, to founding a kind of duplex manual gearshift of new structure, general existing manual gearshift can be improved, make it have more practicability.Through constantly research, design, and through repeatedly studying sample and after improving, finally creating the utility model had practical value.
Summary of the invention
Main purpose of the present utility model is, overcome existing manual gearshift Problems existing, and a kind of duplex manual gearshift of new structure is provided, technical problem to be solved be make that its structure is simple, volume reduces, easy to operate, sealing and reliability improves, cost of production reduces, be very suitable for practicality.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of duplex manual gearshift that the utility model proposes, comprise gear level 2, upper ball cover 41, spherical node 3, lower ball cover 42, nylon jacket 5, pressure spring 6, bulb 7, trapezoidal cover 8, I-shaped template 9, jackscrew 10, steel ball 11, spring 12, base 13, slide bar 14, slide block 15, base plate 16, wherein
The bar of described gear level 2 is provided with described upper ball cover 41, described spherical node 3, described lower ball cover 42, described trapezoidal cover 8, described I-shaped template 9, described base 13 and described base plate 16 outward from top to bottom successively, described upper ball cover 41, described lower ball cover 42 and described trapezoidal cover 8 upper end are fixedly connected with, described trapezoidal cover 8 lower end, described I-shaped template 9, described base 13 and described base plate 16 are fixedly connected with, and the bottom of described gear level 2 is described bulbs 7;
Described spherical node 3 is placed in ball cover 41 and this lower ball cover 42 on this and coordinates in the spherical hollow space of formation, described spherical node 3 vertically establishes groove 31, and on this, ball cover 41 is established tapped hole with this lower ball cover 42 junction and coordinates with the groove 31 of described spherical node 3 fixing by screw;
Described base 13 is provided with two parallel slide bars 14 and two slide blocks 15, groove 141 established by described each slide bar 14, described two slide blocks 15 are individually fixed on described two slide bars 14, described two slide blocks 15 are oppositely arranged to form a containing space in these two slide blocks 15, and described bulb 7 is placed in this containing space by described I-shaped template 9;
One end on the upside of described base 13 is provided with two tapped holes, is provided with steel ball 11, spring 12, jackscrew 10 from the bottom to top successively in described each tapped hole, and described steel ball 11 coordinates with the groove 141 on described slide bar 14;
Described nylon jacket 5 and described pressure spring 6 is provided with from top to bottom successively in described trapezoidal cover 8.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Aforesaid duplex manual gearshift, the described groove 141 of wherein said slide bar 14 is more than one.
Aforesaid duplex manual gearshift, wherein said gear level 2 upper end connecting handle 1.
The utility model compared with prior art has obvious advantage and beneficial effect.By technique scheme, the utility model duplex manual gearshift at least has following advantages and beneficial effect:
1, simple, the small volume of overall structure of the present utility model, easy to operate, good airproof performance, reliability are high, under the prerequisite of proof strength, reduces manufacture cost and complexity;
2, gear level 2 bottom adopts spherical node 3, gear level 2 is rotated more flexible, reduce resistance, spherical node 3 is positioned at ball cover 41 and lower ball cover 42 coordinates the spherical hollow space formed, adding manufacturability, rotating when moving to prevent gear level 2 meanwhile, establish tapped hole at upper ball cover 41 and lower ball cover 42 junction, coordinate with the groove 31 of spherical node fixing by screw.
3, establish trapezoidal cover 8 between lower ball cover 42 and I-shaped template 9, dust-proof effect can be played.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the exploded perspective schematic diagram of the utility model duplex manual gearshift.
Fig. 2 is the left view of the utility model duplex manual gearshift.
Fig. 3 is the A-A sectional view in Fig. 2.
[primary component symbol description]
1: handle 2: gear level
3: spherical node 31: groove
41: upper ball cover 42: lower ball cover
5: nylon jacket 6: pressure spring
7: bulb 8: trapezoidal cover
9: I-shaped template 10: jackscrew
11: steel ball 12: spring
13: base 14: slide bar
141: groove 15: slide block
16: base plate
Embodiment
For further setting forth the utility model for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of duplex manual gearshift, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.
Referring to shown in Fig. 1, is the exploded perspective schematic diagram of the utility model duplex manual gearshift.Duplex manual gearshift of the present utility model mainly comprises handle 1, gear level 2, upper ball cover 41, spherical node 3, lower ball cover 42, nylon jacket 5, pressure spring 6, bulb 7, trapezoidal cover 8, I-shaped template 9, jackscrew 10, steel ball 11, spring 12, base 13, slide bar 14, slide block 15, base plate 16.
Concrete, refer to shown in Fig. 3, it is the A-A sectional view in Fig. 2, the bar of gear level 2 is provided with ball cover 41 outward from top to bottom successively, spherical node 3, lower ball cover 42, trapezoidal cover 8, I-shaped template 9, base 13 and base plate 16, described upper ball cover 41, described lower ball cover 42 and described trapezoidal cover 8 upper end are fixedly connected with, described spherical node 3 is placed in ball cover 41 and this lower ball cover 42 on this and coordinates in the spherical hollow space of formation, described trapezoidal cover 8 lower end, described I-shaped template 9, described base 13 and described base plate 16 are fixedly connected with, the bottom of described gear level 2 is described bulbs 7, upper end connects described handle 1.
As shown in Figure 1, described spherical node 3 vertically slots 31, and described upper ball cover 41 establishes tapped hole, mounting screw in this tapped hole with described lower ball cover 42 junction, this groove 31 that this screw and described spherical node 3 are opened coordinates fixing, prevents described gear level 2 from rotating when moving.
Referring to shown in Fig. 2, is the left view of the utility model duplex manual gearshift.Described lower ball cover 42 bottom outside described gear level 2 bar is provided with trapezoidal cover 8, for dust-proof, described nylon jacket 5, pressure spring 6 are placed in trapezoidal cover 8, trapezoidal cover 8 upper end is fixedly connected with by screw with upper ball cover 41, lower ball cover 42, and trapezoidal cover 8 lower end is fixedly connected with by screw with I-shaped template 9, base 13 and base plate 16.
As Fig. 1, shown in Fig. 3, described base 13 is provided with parallel two slide bars 14 and two slide blocks 15, described base 13 left and right sides is arranged with two pairs of parallel circular holes, each described slide bar 14 two ends are made to pass base 13 respectively by symmetrical a pair circular hole coordinated in base 13 two ends is parallel, each described slide bar 14 is provided with groove 141, described two slide blocks 15 have bearing pin to be individually fixed on described two slide bars 14, these two slide blocks 15 are oppositely arranged to form a containing space in these two slide blocks 15, as shown in Figure 3, the described bulb 7 of described gear level 2 bottom is placed in this containing space of described slide block 15 by described I-shaped template 9.
As shown in Figure 1, the one end on the upside of described base 13 is provided with two tapped holes, is provided with steel ball 11, spring 12 and jackscrew 10 from the bottom to top successively in this tapped hole, and as shown in Figure 3, described steel ball 11 uses with the slot fit on described slide bar 14.
The using process of the utility model duplex manual gearshift is as follows: first, described gear level 2 ionized motion, then, described gear level 2 drives upper ball cover 41, spherical node 3, lower ball cover 42 until described bulb 7 moves from top to bottom successively, and the motion of this bulb 7 drives described slide block 15 to move together, then, the described slide bar 14 be connected with described slide block 15 also moves, finally, steel ball 11 routing motion of the groove on described slide bar 14 and described base 13, realizes the control of gear.
It should be noted that, in the embodiment shown in fig. 1, slide bar 14 is provided with three grooves 141, the control of three gears can be realized, but duplex manual gearshift of the present utility model is not limited to the groove of three shown in Fig. 1, can according to actual conditions, more than one groove is set, meets more than one gear demand for control.
Duplex manual gearshift of the present utility model can be used in the agricultural machinery such as reaper, tractor.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a duplex manual gearshift, it is characterized in that: comprise gear level (2), upper ball cover (41), spherical node (3), lower ball cover (42), nylon jacket (5), pressure spring (6), bulb (7), trapezoidal cover (8), I-shaped template (9), jackscrew (10), steel ball (11), spring (12), base (13), slide bar (14), slide block (15), base plate (16), wherein
The bar of described gear level (2) is provided with described upper ball cover (41) outward from top to bottom successively, described spherical node (3), described lower ball cover (42), described trapezoidal cover (8), described I-shaped template (9), described base (13) and described base plate (16), described upper ball cover (41), described lower ball cover (42) and described trapezoidal cover (8) upper end are fixedly connected with, described trapezoidal cover (8) lower end, described I-shaped template (9), described base (13) and described base plate (16) are fixedly connected with, the bottom of described gear level (2) is described bulb (7),
Described spherical node (3) is placed in ball cover on this (41) and this lower ball cover (42) coordinates in the spherical hollow space of formation, described spherical node (3) vertically establishes groove (31), and on this, ball cover (41) is established tapped hole with this lower ball cover (42) junction and coordinates with the groove (31) of described spherical node (3) fixing by screw;
Described base (13) is provided with two parallel slide bars (14) and two slide blocks (15), described each slide bar (14) establishes groove (141), described two slide blocks (15) are individually fixed on described two slide bars (14), described two slide blocks (15) are oppositely arranged to form a containing space in these two slide blocks (15), and described bulb (7) is placed in this containing space by described I-shaped template (9);
One end of described base (13) upside is provided with two tapped holes, be provided with steel ball (11), spring (12), jackscrew (10) in described each tapped hole from the bottom to top successively, described steel ball (11) coordinates with the groove (141) on described slide bar (14);
Described nylon jacket (5) and described pressure spring (6) is provided with from top to bottom successively in described trapezoidal cover (8).
2. duplex manual gearshift according to claim 1, is characterized in that: the described groove (141) of wherein said slide bar (14) is more than one.
3. duplex manual gearshift according to claim 1, is characterized in that: wherein said gear level (2) upper end connecting handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573153.0U CN204083189U (en) | 2014-09-30 | 2014-09-30 | Duplex manual gearshift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573153.0U CN204083189U (en) | 2014-09-30 | 2014-09-30 | Duplex manual gearshift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083189U true CN204083189U (en) | 2015-01-07 |
Family
ID=52175912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420573153.0U Withdrawn - After Issue CN204083189U (en) | 2014-09-30 | 2014-09-30 | Duplex manual gearshift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214326A (en) * | 2014-09-30 | 2014-12-17 | 洛阳冠杰软轴控制器有限公司 | Double-linkage manual shifter |
-
2014
- 2014-09-30 CN CN201420573153.0U patent/CN204083189U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214326A (en) * | 2014-09-30 | 2014-12-17 | 洛阳冠杰软轴控制器有限公司 | Double-linkage manual shifter |
| CN104214326B (en) * | 2014-09-30 | 2016-07-06 | 洛阳冠杰软轴控制器有限公司 | Duplex manual gearshift |
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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: 20150107 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |