CN202080343U - Large curved boom - Google Patents
Large curved boom Download PDFInfo
- Publication number
- CN202080343U CN202080343U CN2011201648672U CN201120164867U CN202080343U CN 202080343 U CN202080343 U CN 202080343U CN 2011201648672 U CN2011201648672 U CN 2011201648672U CN 201120164867 U CN201120164867 U CN 201120164867U CN 202080343 U CN202080343 U CN 202080343U
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- CN
- China
- Prior art keywords
- bowl
- connecting arm
- curved boom
- boom
- shaped groove
- 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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Abstract
The utility model discloses a large curved boom comprising a connection boom, wherein a hole part is arranged at one end of the connection boom, round blind holes are arranged at the upper side and the lower side of the hole part, a thin wall is arranged between the upper and lower round blind holes, a bowl-shaped groove part is arranged at the other end of the connection boom, a bowl-shaped groove is arranged at the bowl-shaped groove part, the connection boom, the hole part and the bowl-shaped groove part are formed by forging one time. By adopting the technical scheme, the large curved boom has the advantages of being reasonable in structure, convenient to machine and manufacture, reliable to use, high in cost performance and the like.
Description
Technical field
The utility model relates to a kind of car chassis parts, relates in particular to a kind of big curved boom.
Background technology
The chassis effect is supporting, installation automotive engine and each parts thereof, assembly, forms the moulded of automobile, and accepts the power of driving engine, makes automobile produce motion, guarantees cruising.The chassis is made up of transmission system, running device, steering system and brake system four parts.Big curved boom is a safety component wherein, and structure design of these parts itself and crudy directly influence the supporting and the transmission performance on chassis.
Summary of the invention
In order to solve above-mentioned technical matters, the purpose of this utility model provides a kind of big curved boom, have rational in infrastructure, make things convenient for processing and manufacturing, use reliable, cost performance advantages of higher.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of big curved boom, comprise a connecting arm, connecting arm one end is a hole slot portion, the upper and lower surface of hole slot portion is circular blind hole, be thin-walled between two circular blind holes up and down, the connecting arm other end is the bowl-type slot part, and the bowl-type slot part is provided with a bowl-type groove, described connecting arm, hole slot portion and forging molding of bowl-type slot part.
As preferably, the line of centers of described connecting arm forms the arch bending in the stage casing, and with the perpendicular plane of this arch plane of bending in form Z-shaped distortion.
As preferably, described connecting arm is formed with reinforced rib at crooked position.
The utility model has been owing to adopted above technical scheme, have rational in infrastructure, make things convenient for processing and manufacturing, use reliable, cost performance advantages of higher.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
Embodiment 1:
A kind of big curved boom as shown in Figure 1 and Figure 2, comprise a connecting arm 1, connecting arm 1 one ends are hole slot portion 2, the upper and lower surface of hole slot portion 2 is circular blind hole, be thin-walled 22 between two circular blind holes up and down, connecting arm 1 other end is a bowl-type slot part 3, and bowl-type slot part 3 is provided with a bowl-type groove, described connecting arm 1, hole slot portion 2 and 3 forging moldings of bowl-type slot part.Thin-walled 22 is got through when mounted, convenient like this manufacturing and installation.The bowl-type groove is used to be provided with sensor.
In the present embodiment, as shown in Figure 2, the line of centers 11 of described connecting arm 1 forms the arch bending in the stage casing, and with the perpendicular plane of this arch plane of bending in form Z-shaped distortion (as shown in Figure 1), rational in infrastructurely so limited space, chassis be can make full use of, supporting and transmission effect guaranteed.Described connecting arm 1 is formed with reinforced rib at crooked position, to guarantee the supporting Joint strenght.The axis 21 of described hole slot portion 2 circular blind holes is perpendicular with the axis 31 of bowl-type slot part 3 bowl-type grooves.
Claims (3)
1. big curved boom, it is characterized in that, comprise a connecting arm (1), connecting arm (1) one end is hole slot portion (2), the upper and lower surface of hole slot portion (2) is circular blind hole, is thin-walled (22) between two circular blind holes up and down, and connecting arm (1) other end is bowl-type slot part (3), bowl-type slot part (3) is provided with a bowl-type groove, described connecting arm (1), hole slot portion (2) and (3) forging moldings of bowl-type slot part.
2. a kind of big curved boom according to claim 1 is characterized in that, the line of centers (11) of described connecting arm (1) forms the arch bending in the stage casing, and with the perpendicular plane of this arch plane of bending in form Z-shaped distortion.
3. a kind of big curved boom according to claim 1 is characterized in that described connecting arm (1) is formed with reinforced rib at crooked position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201648672U CN202080343U (en) | 2011-05-19 | 2011-05-19 | Large curved boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201648672U CN202080343U (en) | 2011-05-19 | 2011-05-19 | Large curved boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080343U true CN202080343U (en) | 2011-12-21 |
Family
ID=45340990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201648672U Expired - Fee Related CN202080343U (en) | 2011-05-19 | 2011-05-19 | Large curved boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398490A (en) * | 2011-05-19 | 2012-04-04 | 浙江瑞朗锻造有限公司 | Big bent arm |
-
2011
- 2011-05-19 CN CN2011201648672U patent/CN202080343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398490A (en) * | 2011-05-19 | 2012-04-04 | 浙江瑞朗锻造有限公司 | Big bent arm |
| CN102398490B (en) * | 2011-05-19 | 2014-04-02 | 浙江瑞朗锻造有限公司 | Big bent arm |
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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: 20111221 Termination date: 20130519 |