CN209557596U - A kind of TS second gear gearbox - Google Patents
A kind of TS second gear gearbox Download PDFInfo
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- CN209557596U CN209557596U CN201920089059.0U CN201920089059U CN209557596U CN 209557596 U CN209557596 U CN 209557596U CN 201920089059 U CN201920089059 U CN 201920089059U CN 209557596 U CN209557596 U CN 209557596U
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Abstract
The utility model relates to a kind of gearbox, in particular to a kind of TS second gear gearbox.It include cabinet, it is equipped with low speed rotation component, high-speed drive component and duplicate gear group in vivo, the side of cabinet is equipped with driving lever, one end is equipped with close to one end of driving lever in cabinet to be connected with driving lever, the rack assembly that the other end and duplicate gear component are connected, it is bottom gear when promoting rack assembly that duplicate gear component is pushed to engage with low speed rotation component that driving lever, which is stirred, and it is top gear when engaging with high-speed drive component that driving lever, which promotes rack assembly to push duplicate gear component,.The purpose of this utility model is to provide a kind of TS second gear gearboxes that can be used for the larger occasion of speed adjustable range.
Description
Technical field
The utility model relates to a kind of gearbox, in particular to a kind of TS second gear gearbox.
Background technique
Gearbox generally refers to the gearbox of automobile, it is divided into manual, automatic two kinds, and manual transmission is mainly by gear
Formed with axis, speed change generated by different gear set and becomes hard iron, major function is to change transmission ratio, hand engine rotation not
In the case where change, so that automobile is fallen back selection and sail, or utilize neutral gear, interrupts power transmitting, it is idle to enable the engine to start
Speed, and convenient for shift of transmission or power output is carried out, gearbox is divided into multiple gear gearboxes, the gear of gearbox according to gear
Position is more, also has relationship with the power output size of engine, and general gear is more, and the range of speed regulation is relatively also bigger, because
This current second gear gearbox is only applicable to speed regulation model and turns lesser occasion, and for the defect, the utility model becomes for second gear
Fast case has made improvement on the original basis, makes second gear gearbox also and can be suitably used for the biggish occasion of speed adjustable range.
Summary of the invention
In order to overcome the shortcomings of background technique, the purpose of this utility model is to provide one kind can be used for speed adjustable range compared with
The TS second gear gearbox of big occasion.
The technical scheme adopted by the utility model is a kind of TS second gear gearbox, includes cabinet, is equipped in cabinet low
Fast transmission component, high-speed drive component and duplicate gear group, the side of cabinet are equipped with driving lever, set in cabinet close to one end of driving lever
There is one end to be connected with driving lever, the rack assembly that the other end and duplicate gear component are connected, driving lever, which is stirred, promotes rack gear
It is bottom gear when components drive duplicate gear component is engaged with low speed rotation component, driving lever promotes rack assembly to push duplicate gear
It is top gear when component is engaged with high-speed drive component.
Preferably, the rack assembly includes the 9th gear, rack gear, is set in the cabinet close to one end of driving lever
There is rack bar, rack bar is equipped with the rach slot being adapted to rack gear, and the driving lever is set to outside cabinet, and one end of driving lever is equipped with
Runner, the 9th wheel and rack connection and the 9th gear pass through connecting shaft and connect with runner, and the rack gear bottom is set
There is the rack gear connecting shaft connecting with duplicate gear component.
Preferably, the duplicate gear component include the double crosslinking gear shaft being connect with cabinet and be set to double crosslinking gear shaft
On duplicate gear, the duplicate gear include the 6th gear engaged with low speed rotation component and be set to the 6th gear on
The eighth gear that side is engaged with high-speed drive component, the 6th gear is connect with eighth gear by attachment base, described
The other end that rack gear connecting shaft is connect with rack gear is connect with attachment base.
Preferably, the low speed rotation component includes low-speed gear, and high-speed drive component includes high gear, institute
Speed regulating axle is equipped in the cabinet stated, the high gear is set at the top of speed regulating axle and can engage with eighth gear,
The low-speed gear is set to speed regulating axle bottom and can engage with the 6th gear, and driving high speed is additionally provided in the cabinet
The driving assembly of gear rotation.
Preferably, the driving assembly includes the first input shaft, transmission shaft, first gear, second gear, third tooth
Wheel and the 4th gear, the first described input shaft one end are set in cabinet and connect with cabinet, and it is outer and outer that the other end extends cabinet
The connection of portion's system, the first gear and second gear are set on the first input shaft, and the transmission shaft is set in cabinet, the
Three gears are set on transmission shaft and third gear is engaged with second gear, and the 4th gear is set to below third gear and sets
In on transmission shaft, the 4th gear is engaged with high gear.
Preferably, the first input shaft, transmission shaft, speed regulating axle, double crosslinking gear shaft and the rack bar are parallel to each other
Setting, the first input shaft, transmission shaft, speed regulating axle and the double crosslinking gear shaft pass through bearing respectively and connect with cabinet.
Preferably, the rack bar is bolted with cabinet.
The beneficial effects of the utility model are: gearbox drives first gear by the first input shaft, first gear is driven
Second gear, second gear drive third gear, and third gear drives the 4th gear, and the 4th gear drives high gear, high speed
Gear drives low-speed gear, and eighth gear drives high gear.By rotating lever, the rotation of the 9th gear, the 9th gear are driven
Band carry-over bar slides, and shift fork is connect with rack gear, pushes duplicate gear, is low or first gear when the 6th gear is engaged with low-speed gear,
It is top gear when eighth gear and high gear engage, in the utility model, due to being provided with high-speed drive component, low speed is passed
Dynamic component and duplicate gear component, two gears take three-level transmission, can be used for the biggish occasion of speed adjustable range, so that second gear becomes
Fast case speed adjustable range is wider.
The utility model embodiment is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model embodiment；
Fig. 2 is the entirety sectional view of this production new embodiment.
Specific embodiment
As Figure 1-Figure 2, the utility model provides the utility model and provides a kind of TS second gear gearbox, includes cabinet
1, cabinet 1 is interior to be equipped with low speed rotation component, high-speed drive component and duplicate gear group, and the side of cabinet 1 is equipped with driving lever 2, cabinet 1
One end of interior close driving lever 2 is equipped with one end and is connected with driving lever 2, the rack gear group that the other end and duplicate gear component are connected
Part, it is bottom gear when promoting rack assembly that duplicate gear component is pushed to engage with low speed rotation component that driving lever 2, which is stirred, and driving lever promotes
It is top gear when engaging with high-speed drive component that rack assembly, which pushes duplicate gear component,.The rack assembly includes the 9th
Gear 9, rack gear 10 are equipped with rack bar 11 close to one end of driving lever 2 in the cabinet 1, and rack bar 11 is equipped with and rack gear 10
The rach slot 12 of adaptation, the driving lever 2 are set to outside cabinet 1, and one end of driving lever 2 is equipped with runner 13, the 9th gear 9
It is connect with rack gear 10 and the 9th gear 9 is connect by connecting shaft 14 with runner 13,10 bottom of rack gear is equipped with and duplex-gear
The rack gear connecting shaft 15 of wheel assembly connection.In above scheme, driving lever 2 is stirred, and drives the rotation of the 9th gear 9, and the 9th gear 9 drives
Rack gear 10 is slided along the rach slot 12 on rack bar 11, in 10 sliding process of rack gear, drives the rotation of duplicate gear component, duplex
It is at this time top gear when gear assembly is engaged with high gear, is at this time low when duplicate gear component is engaged with low-speed gear
Speed gear.
The duplicate gear component includes the double crosslinking gear shaft 16 connecting with cabinet 1 and is set on double crosslinking gear shaft 16
Duplicate gear, the duplicate gear include the 6th gear 6 engaged with low speed rotation component and be set to the 6th gear 6 on
The eighth gear 8 that side is engaged with high-speed drive component, the 6th gear 6 are connect with eighth gear 8 by attachment base 17, institute
The other end that the rack gear connecting shaft 15 stated is connect with rack gear 10 is connect with attachment base.In above scheme, the 6th gear 6 and octadentate
Wheel 8 is integrally formed by attachment base 17, and band carry-over bar connecting shaft 15 moves when rack gear 10 moves, and rack gear connecting shaft 15 drives duplex
Gear movement, when the 6th gear 6 of duplicate gear is engaged with low-speed gear 5, eighth gear 8 will leave high gear 7, this
When be bottom gear, conversely, the 6th gear 6 will leave low-speed gear 5, at this time when eighth gear 8 is engaged with high gear 7
For top gear.
The low speed rotation component includes low-speed gear 5, and high-speed drive component includes high gear 7, described
Speed regulating axle 18 is equipped in cabinet 1, the high gear 7 is set to 18 top of speed regulating axle and can nibble with eighth gear 8
It closes, the low-speed gear 5 is set to 18 bottom of speed regulating axle and can engage with the 6th gear 6, is additionally provided in the cabinet 1
The driving assembly for driving high gear 7 to rotate.The driving assembly includes the first input shaft 19, transmission shaft 20, the first tooth
Wheel 1, second gear 2, third gear 3 and the 4th gear 4, described 19 one end of the first input shaft is set in cabinet 1 to be connected with cabinet 1
It connects, the other end, which extends, to be connect outside cabinet 1 with external system, and the first gear 1 and second gear 2 are set to the first input shaft
On 19, the transmission shaft 20 is set in cabinet 1, and third gear 3 is set on transmission shaft 20 and third gear 3 and second gear 2
Engagement, the 4th gear 4 are set to 3 lower section of third gear and are set on transmission shaft 20, and the 4th gear 4 is nibbled with high gear 7
It closes.In above scheme, gearbox by the first input shaft 19 drive first gear 1, first gear 1 drive second gear 2, second
Gear 2 drives third gear 3, and third gear 3 drives the 4th gear 4, and the 4th gear 4 drives high gear 7,7 band of high gear
Dynamic low-speed gear 5, eighth gear 8 drive high gear 7.By rotating lever 1, the rotation of the 9th gear 9, the 9th gear 9 are driven
Band carry-over bar 10 slides, and shift fork 1 is connect with rack gear 10, pushes duplicate gear, is when the 6th gear 6 is engaged with low-speed gear 5
Low or first gear is top gear when eighth gear 8 and the engagement of high gear 7.
First input shaft 19, transmission shaft 20, speed regulating axle 18, double crosslinking gear shaft 16 and the rack bar 11 is mutually flat
Row setting, the first input shaft 19, transmission shaft 20, speed regulating axle 18 and the double crosslinking gear shaft 16 pass through bearing and case respectively
Body 1 connects.
The rack bar 11 is bolted with cabinet 1.
Every technical staff's notice: although the utility model is described according to above-mentioned specific embodiment, this
The invention thought of utility model is not limited to that the utility model, and any repacking with the utility model thought will all be received
Enter in this patent scope of patent protection.
Claims (7)
1. a kind of TS second gear gearbox, includes cabinet, it is characterised in that: be equipped with low speed rotation component, high-speed drive in cabinet
Component and duplicate gear group, the side of cabinet are equipped with driving lever, are equipped with one end close to one end of driving lever in cabinet and driving lever linkage connects
It connects, the rack assembly that the other end and duplicate gear component are connected, driving lever, which is stirred, promotes rack assembly to push duplicate gear group
It is bottom gear when part is engaged with low speed rotation component, driving lever promotes rack assembly to push duplicate gear component and high-speed drive component
It is top gear when engagement.
2. a kind of TS second gear gearbox according to claim 1, it is characterised in that: the rack assembly includes the 9th
Gear, rack gear, are equipped with rack bar close to one end of driving lever in the cabinet, and rack bar is equipped with the rack gear being adapted to rack gear
Slot, the driving lever are set to outside cabinet, and one end of driving lever is equipped with runner, the 9th wheel and rack connection and the 9th tooth
Wheel is connect by connecting shaft with runner, and the rack gear bottom is equipped with the rack gear connecting shaft connecting with duplicate gear component.
3. a kind of TS second gear gearbox according to claim 2, it is characterised in that: the duplicate gear component includes
The double crosslinking gear shaft connecting with cabinet and the duplicate gear on double crosslinking gear shaft, the duplicate gear include and low speed
6th gear of transmission component engagement and the eighth gear that is engaged above the 6th gear with high-speed drive component, described the
Six gears are connect with eighth gear by attachment base, and the other end that the rack gear connecting shaft is connect with rack gear and attachment base connect
It connects.
4. a kind of TS second gear gearbox according to claim 3, it is characterised in that: the low speed rotation component includes
Low-speed gear, high-speed drive component include high gear, and speed regulating axle, the high gear are equipped in the cabinet
It can engage at the top of the speed regulating axle and with eighth gear, the low-speed gear is set on speed regulating axle bottom and can be with the
Six gears engage, and the driving assembly of driving high gear rotation is additionally provided in the cabinet.
5. a kind of TS second gear gearbox according to claim 4, it is characterised in that: the driving assembly includes first
Input shaft, transmission shaft, first gear, second gear, third gear and the 4th gear, the first described input shaft one end are set to case
It is connect in vivo with cabinet, the other end, which extends, to be connect outside cabinet with external system, and the first gear and second gear are set to
On first input shaft, the transmission shaft is set in cabinet, and third gear is set on transmission shaft and third gear and second gear
Engagement, the 4th gear are set to below third gear and are set on transmission shaft, and the 4th gear is engaged with high gear.
6. a kind of TS second gear gearbox according to claim 5, it is characterised in that: first input shaft, transmission shaft,
Speed regulating axle, double crosslinking gear shaft and rack bar are arranged in parallel, first input shaft, transmission shaft, speed regulating axle
And double crosslinking gear shaft passes through bearing respectively and connect with cabinet.
7. a kind of TS second gear gearbox according to claim 6, it is characterised in that: the rack bar and cabinet passes through spiral shell
Bolt is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920089059.0U CN209557596U (en) | 2019-01-18 | 2019-01-18 | A kind of TS second gear gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920089059.0U CN209557596U (en) | 2019-01-18 | 2019-01-18 | A kind of TS second gear gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209557596U true CN209557596U (en) | 2019-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920089059.0U Active CN209557596U (en) | 2019-01-18 | 2019-01-18 | A kind of TS second gear gearbox |
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| CN (1) | CN209557596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135639A (en) * | 2021-10-29 | 2022-03-04 | 江西中船航海仪器有限公司 | Expansion transmission mechanism for expansion cabin of square cabin vehicle |
-
2019
- 2019-01-18 CN CN201920089059.0U patent/CN209557596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135639A (en) * | 2021-10-29 | 2022-03-04 | 江西中船航海仪器有限公司 | Expansion transmission mechanism for expansion cabin of square cabin vehicle |
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