CN202545786U - Gear-shifting turning arm assembly - Google Patents
Gear-shifting turning arm assembly Download PDFInfo
- Publication number
- CN202545786U CN202545786U CN2012201432441U CN201220143244U CN202545786U CN 202545786 U CN202545786 U CN 202545786U CN 2012201432441 U CN2012201432441 U CN 2012201432441U CN 201220143244 U CN201220143244 U CN 201220143244U CN 202545786 U CN202545786 U CN 202545786U
- Authority
- CN
- China
- Prior art keywords
- turning arm
- gear
- gear shifting
- rotary arm
- shifting
- 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 - Fee Related
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a gear-shifting turning arm assembly comprising a gear-shifting turning arm (1), a turning arm base (2), a cable pin (3) and a clump weight (4), wherein the middle part of the gear-shifting turning arm (1) is fixed with the turning arm base (2); the left part of the gear-shifting turning arm (1) is provided with the clump weight (4); the cable pin (3) is installed in a mounting hole in the right part of the gear-shifting turning arm (1); and the gear-shifting turning arm (1), the turning arm base (2) and the clump weight (4) are cast into a whole. According to the gear-shifting turning arm assembly, the gear-shifting turning arm (1), the turning arm base (2) and the clump weight (4) are connected with one another through integrated casting instead of welding, so that the integral structure strength of the gear-shifting turning arm assembly is enhanced, and the gear-shifting turning arm assembly can be prevented from shaking together with a transmission effectively; and the gear-shifting turning arm assembly is simple in structure and easy to implemente, thus being applicable to large-scale promotion and application.
Description
Technical field
The utility model relates to a kind of member on the automotive transmission, specifically, relates in particular to the gear shifting rotary arm assembly.
Background technique
Like Fig. 1, shown in 2, existing gear shifting rotary arm assembly comprises gear shifting rotary arm 1, pivoted arm seat 2, drag-line pin 3 and balancing weight 4, and wherein gear shifting rotary arm 1 is a sheet metal part, and the middle part of this gear shifting rotary arm 1 is set in the top of pivoted arm seat 2, and fixing through welding.Through being welded with said balancing weight 4, and said drag-line pin 3 is housed at the left part of gear shifting rotary arm 1 in the mounting hole of gear shifting rotary arm 1 right part.
Because can produce shake during speed changer work, and gear shifting rotary arm 1 is a sheet metal part, little, the intensity difference of thickness so just causes it to follow speed changer easily and shakes together, even produces shake altogether.Again because pivoted arm seat 2 is all fixing with gear shifting rotary arm 1 through welding with balancing weight 4, and the intensity of welding was not very high just originally, can further add the degree of jitter of drama gear shifting rotary arm assembly so again.
The model utility content
The utility model technical problem to be solved is to provide the gear shifting rotary arm assembly that a kind of structural strength is high, be difficult for shake.
The technological scheme of the utility model is following: a kind of gear shifting rotary arm assembly; Comprise gear shifting rotary arm (1), pivoted arm seat (2), drag-line pin (3) and balancing weight (4); Wherein the middle part of gear shifting rotary arm (1) and said pivoted arm seat (2) are fixing; The left part of this gear shifting rotary arm (1) is provided with said balancing weight (4), in the mounting hole of gear shifting rotary arm (1) right part said drag-line pin (3) is housed, and its improvement is: said gear shifting rotary arm (1), pivoted arm seat (2) and balancing weight (4) are through casting integrated moulding.
Adopt above technological scheme; The utility model makes the Placement of said gear shifting rotary arm (1), pivoted arm seat (2) and balancing weight (4) into the integrally casting moulding by welding, and gear shifting rotary arm (1) is adjusted into present cast member by original sheet metal part, can strengthen the structural strength of gear shifting rotary arm (1) like this; Can strengthen the join strength between gear shifting rotary arm (1), pivoted arm seat (2) and the balancing weight (4) again; Thereby strengthen the overall construction intensity of this gear shifting rotary arm assembly, and can prevent well that this assembly from following speed changer and shaking together, simple in structure; Easy to implement, be suitable for the large-scale promotion utilization.
Said gear shifting rotary arm (1), pivoted arm seat (2) and balancing weight (4) adopt the moulding of cast iron integrally casting, because the shock-absorbing performance of cast iron is strong, so just can further reduce the degree of jitter of this assembly.
Beneficial effect: the utility model makes the Placement of said gear shifting rotary arm (1), pivoted arm seat (2) and balancing weight (4) into the integrally casting moulding by welding; So just can strengthen the overall construction intensity of this gear shifting rotary arm assembly; And can prevent well that this assembly from following speed changer and shaking together; Simple in structure, easy to implement, be suitable for the large-scale promotion utilization.
Description of drawings
Fig. 1 is the schematic representation of existing structure;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is the structural representation of the utility model;
Fig. 4 is that the B-B of Fig. 3 is to sectional view;
Fig. 5 is that the C-C of Fig. 3 is to sectional view.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Like Fig. 3, shown in 4 and 5; This gear shifting rotary arm assembly is made up of gear shifting rotary arm 1, pivoted arm seat 2, drag-line pin 3 and balancing weight 4; Wherein the middle part of gear shifting rotary arm 1 and said pivoted arm seat 2 are fixing, and the left part of this gear shifting rotary arm 1 is provided with said balancing weight 4, and said drag-line pin 3 is housed in the mounting hole of gear shifting rotary arm 1 right part; This drag-line pin 3 is identical with the mounting type and the existing technology of gear shifting rotary arm 1, does not do at this and gives unnecessary details.
As the improvement of the utility model, said gear shifting rotary arm 1, pivoted arm seat 2 and balancing weight 4 are by the moulding of cast iron integrally casting.And; Gear shifting rotary arm 1 between said pivoted arm seat 2 and the balancing weight is provided with two stiffening rib 1a, and these two stiffening rib 1a are arranged side by side, and is located at respectively on two sides of gear shifting rotary arm 1; All the other structures and the existing structure of the utility model are identical, also do not do at this and give unnecessary details.
The above is merely the preferred embodiment of the utility model; It is not restriction with the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc.; As change the shape of said balancing weight 4, all should be included within the protection domain of the utility model.
Claims (2)
1. gear shifting rotary arm assembly; Comprise gear shifting rotary arm (1), pivoted arm seat (2), drag-line pin (3) and balancing weight (4); Wherein the middle part of gear shifting rotary arm (1) and said pivoted arm seat (2) are fixing; The left part of this gear shifting rotary arm (1) is provided with said balancing weight (4), in the mounting hole of gear shifting rotary arm (1) right part said drag-line pin (3) is housed, and it is characterized in that: said gear shifting rotary arm (1), pivoted arm seat (2) and balancing weight (4) are through casting integrated moulding.
2. gear shifting rotary arm assembly according to claim 1 is characterized in that: said gear shifting rotary arm (1), pivoted arm seat (2) and balancing weight (4) adopt the moulding of cast iron integrally casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201432441U CN202545786U (en) | 2012-04-06 | 2012-04-06 | Gear-shifting turning arm assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201432441U CN202545786U (en) | 2012-04-06 | 2012-04-06 | Gear-shifting turning arm assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202545786U true CN202545786U (en) | 2012-11-21 |
Family
ID=47166424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201432441U Expired - Fee Related CN202545786U (en) | 2012-04-06 | 2012-04-06 | Gear-shifting turning arm assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202545786U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697151A (en) * | 2013-12-24 | 2014-04-02 | 潍坊盛瑞动力机械科技有限公司 | Shifting pull arm of automatic gearbox |
| CN108458097A (en) * | 2018-04-24 | 2018-08-28 | 安徽江淮汽车集团股份有限公司 | A kind of shift swing arm fixation assembly |
-
2012
- 2012-04-06 CN CN2012201432441U patent/CN202545786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697151A (en) * | 2013-12-24 | 2014-04-02 | 潍坊盛瑞动力机械科技有限公司 | Shifting pull arm of automatic gearbox |
| CN108458097A (en) * | 2018-04-24 | 2018-08-28 | 安徽江淮汽车集团股份有限公司 | A kind of shift swing arm fixation assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140406 |