CN202301896U - Hard rod type gear shifting system - Google Patents
Hard rod type gear shifting system Download PDFInfo
- Publication number
- CN202301896U CN202301896U CN2011203720735U CN201120372073U CN202301896U CN 202301896 U CN202301896 U CN 202301896U CN 2011203720735 U CN2011203720735 U CN 2011203720735U CN 201120372073 U CN201120372073 U CN 201120372073U CN 202301896 U CN202301896 U CN 202301896U
- Authority
- CN
- China
- Prior art keywords
- assembly
- gear
- gear shifting
- change system
- rod assembly
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a hard rod type gear shifting system, which is a single-hard-rod gear shifting system and comprises an operating mechanism, a telescopic rod assembly, a gear shifting assembly and a gear selecting assembly. The operating mechanism and the telescopic rod assembly are connected through a ball head or a revolute joint. The telescopic rod assembly is connected with the gear shifting assembly and the gear selecting assembly respectively through a ball head or a revolute joint. The end portion of the telescopic rod assembly is provided with a plurality of mounting holes. Due to the adoption of the above technical scheme provided by the utility model, the technical problems in the prior art that a hard rod type gear shifting system is poor in auto-regulation adaptability and the like can be effectively solved. Meanwhile, the end portion of the telescopic rod assembly is provided with mounting holes, so that the gear shifting system is larger in adjusting allowance (plus or minus 80 mm). Furthermore, the hand feeling and the smoothness of the gear shifting operation are improved and the gear disengagement probability during the driving process is reduced. During the driving process on poor roads, the jittering amount of a gear shifting handle and the gear disengagement probability are mitigated.
Description
Technical field
The utility model relates to a kind of transmission shift system manufacturing technology field, specifically, relates to a kind of stiff rod formula gear change system.
Background technique
At present, in manual transmission gear change system manufacturing technology field, gear change system adopts stiff rod formula gear change system more; There is following technical problem in stiff rod formula gear change system of the prior art because self adjusting adaptability is relatively poor:
1, it is relatively poor that stiff rod formula gear change system self of the prior art is regulated adaptability;
2, adopt stiff rod formula gear change system of the prior art, when road conditions are relatively poor, the easy shake of gear shifting handle, when serious in addition cause out of supply, the safety of the crisis vehicle and the person.
The model utility content
The utility model technical problem to be solved is that it is relatively poor that stiff rod formula gear change system self of the prior art is regulated adaptability; Adopt stiff rod formula gear change system of the prior art, when road conditions were relatively poor, the easy shake of gear shifting handle when serious even cause technical problems such as out of supply, and provided a kind of stiff rod formula gear change system.
The technological scheme that the utility model provided is; A kind of stiff rod formula gear change system; Said stiff rod gear change system is single stiff rod gear change system, comprises operating mechanism, flexible rod assembly, gear shifting assembly, choosing shelves assembly, and said operating device connects through bulb or revolute pair with said flexible rod assembly; Said flexible rod assembly connects through bulb or revolute pair with said gear shifting assembly and said choosing shelves assembly respectively, and the end of said flexible rod assembly is provided with a plurality of mounting hole site.
A plurality of mounting hole site that said flexible rod assembly is provided with arrange layout in the axial direction successively.
Said gear shifting assembly comprises gear shift swing arm and the gear shift swing arm bracket assembly that is connected with said gear shift swing arm, and said gear shift swing arm bracket assembly is provided with gear shift swing arm support boss.
Said choosing shelves assembly comprises choosing shelves rod assembly, selects the gear shift rod assembly, selects shelves strut assembly; Said choosing shelves rod assembly and gear shift swing arm connect through bulb or revolute pair with the said gear shift rod assembly that selects respectively; The said gear shift rod assembly that selects connects through bulb or revolute pair with choosing shelves strut assembly, and said choosing shelves strut assembly is provided with choosing shelves strut support.
Said gear change system also comprises gear shifting rocking arm, and said gear shifting rocking arm reconnects with the choosing assembling.
Adopt the technological scheme that the utility model provided, it is relatively poor effectively to solve stiff rod formula gear change system self adjusting adaptability of the prior art; Adopt stiff rod formula gear change system of the prior art, when road conditions are relatively poor, the easy shake of gear shifting handle, when serious even cause technical problems such as out of supply, simultaneously, the utility model also has following beneficial effect (being advantage) and is:
1, in the terminal mounting hole site that increases of flexible rod, make gear change system regulate surplus big (± 80mm);
2, install the gear shifting rocking arm of optional assembling pouring weight additional, can further improve the gear shift feel, increase the gear shift smoothness, probability out of supply reduces to drive a vehicle;
3, gear change system is many connecting rods spatial mechanism, and each connecting rod connects through bulb or revolute pair, can alleviate to a certain extent because the amount of jitter and the probability out of supply of the relatively poor gear shifting handle of road conditions;
Description of drawings
In conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the utility model structural representation;
Fig. 2 is the local enlarged diagram of Fig. 1;
Fig. 3 is the utility model gear shifting rocking arm structural representation;
Wherein, 1-operating mechanism, 2-flexible rod assembly, 3-gear shift swing arm 4-choosing shelves rod assembly 5-gear shift swing arm bracket assembly, 6-select gear shift rod assembly, 7-gear shift swing arm support boss, 8-choosing shelves strut assembly, 9-choosing shelves strut support, 10-gear shifting rocking arm.
Embodiment
Shown in Fig. 1-3; The technological scheme that the utility model provided is that a kind of stiff rod formula gear change system, said stiff rod gear change system are single stiff rod gear change system; Comprise operating mechanism 1, flexible rod assembly 2, gear shifting assembly, choosing shelves assembly; Said operating device connects through bulb or revolute pair with said flexible rod assembly 2, and said flexible rod assembly 2 connects through bulb or revolute pair with said gear shifting assembly and said choosing shelves assembly respectively, and the end of said flexible rod assembly 2 is provided with a plurality of mounting hole site.A plurality of mounting hole site that said flexible rod assembly 2 is provided with arrange layout in the axial direction successively.Said gear shifting assembly comprises gear shift swing arm 3 and the gear shift swing arm bracket assembly 5 that is connected with said gear shift swing arm 3, and said gear shift swing arm bracket assembly 5 is provided with gear shift swing arm support boss 7.Said choosing shelves assembly comprises choosing shelves rod assembly 4, selects gear shift rod assembly 6, selects shelves strut assembly 8; Said choosing shelves rod assembly 4 connects through bulb or revolute pair with the said gear shift rod assembly 6 that selects respectively with gear shift swing arm 3; The said gear shift rod assembly 6 that selects connects through bulb or revolute pair with choosing shelves strut assembly 8, and said choosing shelves strut assembly 8 is provided with choosing shelves strut support 9.Said gear change system also comprises gear shifting rocking arm 10, and said gear shifting rocking arm 10 reconnects with the choosing assembling.
The fraction gear change system is in the terminal mounting hole site that increases of flexible rod behind single stiff rod that the utility model provided, make gear change system regulate surplus big (± 80mm); Gear change system is many connecting rods spatial mechanism, and each connecting rod connects through bulb or revolute pair, can alleviate to a certain extent because the amount of jitter and the probability out of supply of the relatively poor gear shifting handle of road conditions; Install the gear shifting rocking arm 10 of optional assembling pouring weight additional, can further improve the gear shift feel, increase the gear shift smoothness, reduce the probability out of supply etc. of driving a vehicle
As shown in Figure 1, gear change system is the space multi-bar linkage, and the car load connection and reasonable arrangement can satisfy speed changer and select the gear shift requirement.Gear change system has 2 mounting holes on flexible rod assembly 2, can be according to car load needs adjustment mounting point; Each connecting rod connects through bulb or revolute pair, can alleviate to a certain extent because the amount of jitter and the probability out of supply of the relatively poor gear shifting handle of road conditions; The shifting of transmission rocking arm 10 that can match balancing weight can be adorned the balancing weight of Different Weight according to the actual demand choosing of car load gear change system, so that the smooth-going increase gear shift of gear shift feel, and can alleviate gear shift probability out of supply etc.As shown in Figure 2, gear change system has 2 mounting holes on flexible rod assembly 2, can be according to car load needs adjustment mounting point; If need choosing assembling pouring weight, connect with shifting of transmission rocking arm 10 through construction bolt 2 like Fig. 3 balancing weight 3, can realize the installation of different balancing weights, practicality simple to operate.The design can play improve the gear shift feel, increase the gear shift smoothness, the effect of the probability out of supply that reduces to drive a vehicle.
Claims (5)
1. stiff rod formula gear change system; It is characterized in that; Said stiff rod gear change system is single stiff rod gear change system, comprises operating mechanism (1), flexible rod assembly (2), gear shifting assembly, choosing shelves assembly, and said operating device connects through bulb or revolute pair with said flexible rod assembly (2); Said flexible rod assembly (2) connects through bulb or revolute pair with said gear shifting assembly and said choosing shelves assembly respectively, and the end of said flexible rod assembly (2) is provided with a plurality of mounting hole site.
2. a kind of stiff rod formula gear change system according to claim 1 is characterized in that a plurality of mounting hole site that said flexible rod assembly (2) is provided with arrange layout in the axial direction successively.
3. a kind of stiff rod formula gear change system according to claim 1 and 2; It is characterized in that; Said gear shifting assembly comprises gear shift swing arm (3) and the gear shift swing arm bracket assembly (5) that is connected with said gear shift swing arm (3), and said gear shift swing arm bracket assembly (5) is provided with gear shift swing arm support boss (7).
4. a kind of stiff rod formula gear change system according to claim 3; It is characterized in that; Said choosing shelves assembly comprises choosing shelves rod assembly (4), selects gear shift rod assembly (6), selects shelves strut assembly (8); Said choosing shelves rod assembly (4) and gear shift swing arm (3) connect through bulb or revolute pair with the said gear shift rod assembly (6) that selects respectively; The said gear shift rod assembly (6) that selects connects through bulb or revolute pair with choosing shelves strut assemblies (8), and said choosing shelves strut assemblies (8) are provided with choosing shelves strut support (9).
5. a kind of stiff rod formula gear change system according to claim 4 is characterized in that said gear change system also comprises gear shifting rocking arm (10), and said gear shifting rocking arm (10) reconnects with the choosing assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203720735U CN202301896U (en) | 2011-09-30 | 2011-09-30 | Hard rod type gear shifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203720735U CN202301896U (en) | 2011-09-30 | 2011-09-30 | Hard rod type gear shifting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301896U true CN202301896U (en) | 2012-07-04 |
Family
ID=46370796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203720735U Expired - Lifetime CN202301896U (en) | 2011-09-30 | 2011-09-30 | Hard rod type gear shifting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345728A (en) * | 2011-09-30 | 2012-02-08 | 集瑞联合重工有限公司 | Hard rod type gear-changing system for transmission gear |
-
2011
- 2011-09-30 CN CN2011203720735U patent/CN202301896U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345728A (en) * | 2011-09-30 | 2012-02-08 | 集瑞联合重工有限公司 | Hard rod type gear-changing system for transmission gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |