CN205292784U - Turn to rocking arm combination support assembly - Google Patents
Turn to rocking arm combination support assembly Download PDFInfo
- Publication number
- CN205292784U CN205292784U CN201620008456.7U CN201620008456U CN205292784U CN 205292784 U CN205292784 U CN 205292784U CN 201620008456 U CN201620008456 U CN 201620008456U CN 205292784 U CN205292784 U CN 205292784U
- Authority
- CN
- China
- Prior art keywords
- sectional shelf
- bearing pin
- boss
- facade
- underarm
- 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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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a turn to rocking arm combination support assembly, including sectional shelf -unit body and round pin axle, the sectional shelf -unit body includes the facade, the facade both sides are equipped with the bolted connection hole, and its upper portion is equipped with round pin hub connection hole, round pin axle and this round pin hub connection jogged joint, the lower part of sectional shelf -unit body is the underarm, the underarm includes boss, lateral wall and arc surface, two lateral walls and arc surface constitution cell type structure, and this cell type structure is located the boss below, be equipped with the bolt hole on the boss, be equipped with the pinhole on the lateral wall, the facade back is along being equipped with the strengthening rib week, is equipped with horizontal muscle between the strengthening rib of both sides, on the line of bolted connection hole. The utility model discloses making chassis arrangement compacter, having reduced spare part quantity, the structure of sectional shelf -unit adopts the method of muscle face bonding to pass through strengthening rib transmission power, can effectively reduce the support quality, reaches light -weighted purpose.
Description
Technical field
This utility model relates to a kind of rocker arm composition bracket assembly, is applied to turning to of double-front axle vehicle, belongs to technical field of automobile parts.
Background technology
In the prior art, double-front axle vehicle two bridge plate spring front bracket separates design with oscillating arm bracket, and amount of parts is many, and weight is relatively big, installs inconvenience.
Summary of the invention
Technical problem to be solved in the utility model is the defect existed for prior art, it is provided that a kind of characteristics of compact layout, pitman arm sectional shelf-unit assembly easy for installation, lightweight.
For solving this technical problem, this utility model provides a kind of pitman arm sectional shelf-unit assembly, including sectional shelf-unit body and bearing pin, described sectional shelf-unit body includes facade, described facade both sides are provided with bolt connecting hole, its top is provided with bearing pin connecting hole, bearing pin is connected with this bearing pin connecting hole, the bottom of described sectional shelf-unit body is underarm, described underarm includes boss, sidewall and arc surface, and two sidewalls constitute trench structure with arc surface, and this trench structure is positioned at below boss, described boss is provided with bolt hole, and sidewall is provided with pin-and-hole; The described facade back side is provided with reinforcement along week, between the reinforcement of both sides, is provided with horizontal bar on bolt connecting hole line.
Described bearing pin adopts interference fit to be connected with bearing pin connecting hole.
Described facade is " broken line " face, and its top and the bottom slope inwardly in centre, to adjust the installation site of bearing pin.
Described sectional shelf-unit assembly is bolted hole and is fixed on the side of vehicle frame, and bearing pin is connected formation revolute with the connecting hole of swing arm, and underarm is fixed on the lower aerofoil of vehicle frame by the bolt hole of boss, and the trench structure of underarm is connected with leaf spring by bearing pin.
Beneficial effect: this utility model is compared with prior art, pitman arm sectional shelf-unit and flat spring bracket integral type, add connection reliability, chassis is made to arrange compacter, decrease amount of parts, the structure of sectional shelf-unit adopts the method that muscle face combines to transmit power by reinforcement, it is possible to effectively reduces support quality, reaches light-weighted purpose.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of this utility model sectional shelf-unit body;
Fig. 3 is scheme of installation of the present utility model.
In figure: 1 sectional shelf-unit body, 11 bearing pin connecting holes, 12 bolt connecting holes, 13 underarms, 14 sidewalls, 15 arc surfaces, 16 horizontal bars, 17 facades, 18 reinforcements, 19 boss, 2 bearing pins, 3 vehicle frames, 4 swing arms, 5 leaf springs.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is specifically described.
Fig. 1 show structural representation of the present utility model.
This utility model includes sectional shelf-unit body 1 and bearing pin 2.
It it is the structural representation of this utility model sectional shelf-unit body described in Fig. 2.
Described sectional shelf-unit body 1 includes facade 17, described facade 17 both sides are provided with bolt connecting hole 12, its top is provided with bearing pin connecting hole 11, bearing pin 2 is connected with this bearing pin connecting hole 11, the bottom of described sectional shelf-unit body 1 is underarm 13, described underarm 13 includes boss 19, sidewall 14 and arc surface 15, two sidewalls 14 constitute trench structure for installing leaf spring pin and leaf spring grasswort with arc surface 15, this trench structure is positioned at below boss 19, described boss 19 is provided with bolt hole, and sidewall 14 is provided with pin-and-hole; Described facade 17 back side, along being provided with reinforcement 18 week, between both sides reinforcement 18, is provided with horizontal bar 16 on bolt connecting hole 12 line.
The connected mode of described bearing pin 2 and bearing pin connecting hole 11 is interference fit press-in.
Described facade 17 is " broken line " face, and its top and the bottom slope inwardly in centre, to adjust bearing pin 2 for the installation site inside and outside vehicle frame.
Fig. 3 show scheme of installation of the present utility model.
During installation, sectional shelf-unit assembly is bolted hole 12 and is fixed on the side of vehicle frame 3, be fixed on the lower aerofoil of vehicle frame 3 by the bolt hole of underarm 13 convex platform 19, bearing pin 2 is connected formation revolute with the connecting hole of swing arm 4, and the trench structure of underarm 13 is connected with leaf spring 5 by bearing pin.
This utility model is compared with prior art, pitman arm sectional shelf-unit and flat spring bracket integral type, add connection reliability, chassis is made to arrange compacter, decrease amount of parts, the structure of sectional shelf-unit adopts the method that muscle face combines to transmit power by reinforcement, it is possible to effectively reduces support quality, reaches light-weighted purpose.
This utility model the embodiment above, is merely illustrative, and is not only, and all changes within the scope of this utility model or in equivalent scope of the present utility model are all surrounded by this utility model.
Claims (4)
1. a pitman arm sectional shelf-unit assembly, it is characterized in that: include sectional shelf-unit body (1) and bearing pin (2), described sectional shelf-unit body (1) includes facade (17), described facade (17) both sides are provided with bolt connecting hole (12), its top is provided with bearing pin connecting hole (11), bearing pin (2) is connected with this bearing pin connecting hole (11), the bottom of described sectional shelf-unit body (1) is underarm (13), described underarm (13) includes boss (19), sidewall (14) and arc surface (15), two sidewalls (14) constitute trench structure with arc surface (15), this trench structure is positioned at boss (19) lower section, described boss (19) is provided with bolt hole, sidewall (14) is provided with pin-and-hole, described facade (17) back side, along being provided with reinforcement (18) week, is provided with horizontal bar (16) between both sides reinforcement (18), on bolt connecting hole (12) line.
2. pitman arm sectional shelf-unit assembly according to claim 1, it is characterised in that: described bearing pin (2) adopts interference fit to be connected with bearing pin connecting hole (11).
3. pitman arm sectional shelf-unit assembly according to claim 1, it is characterised in that: described facade (17) is " broken line " face, and its top and the bottom slope inwardly in centre, to adjust the installation site of bearing pin (2).
4. the pitman arm sectional shelf-unit assembly according to any one of claim 1-3, it is characterized in that: described sectional shelf-unit assembly is bolted hole (12) and is fixed on the side of vehicle frame (3), bearing pin (2) is connected formation revolute with the connecting hole of swing arm (4), underarm (13) is fixed on the lower aerofoil of vehicle frame (3) by the bolt hole of boss (19), and the trench structure of underarm (13) is connected with leaf spring (5) by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008456.7U CN205292784U (en) | 2016-01-06 | 2016-01-06 | Turn to rocking arm combination support assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620008456.7U CN205292784U (en) | 2016-01-06 | 2016-01-06 | Turn to rocking arm combination support assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205292784U true CN205292784U (en) | 2016-06-08 |
Family
ID=56485009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620008456.7U Expired - Fee Related CN205292784U (en) | 2016-01-06 | 2016-01-06 | Turn to rocking arm combination support assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205292784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516446A (en) * | 2020-04-30 | 2020-08-11 | 陕西重型汽车有限公司 | Double-front-shaft integrated plate spring support |
-
2016
- 2016-01-06 CN CN201620008456.7U patent/CN205292784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516446A (en) * | 2020-04-30 | 2020-08-11 | 陕西重型汽车有限公司 | Double-front-shaft integrated plate spring support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20180106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |