CN105034730A - Long rod type bent arm structure used for automobile chassis - Google Patents
Long rod type bent arm structure used for automobile chassis Download PDFInfo
- Publication number
- CN105034730A CN105034730A CN201510410709.3A CN201510410709A CN105034730A CN 105034730 A CN105034730 A CN 105034730A CN 201510410709 A CN201510410709 A CN 201510410709A CN 105034730 A CN105034730 A CN 105034730A
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- CN
- China
- Prior art keywords
- long rod
- bent arm
- bowl
- curved boom
- rod type
- 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.)
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Abstract
A long rod type bent arm structure used for an automobile chassis comprises a long rod type bent arm body. At least one arch bent section is manufactured on a long rod of the bent arm body according to the positions of connection parts at the two ends. A short cylindrical connection block is arranged at one end of the bent arm body. A connection through hole is formed in the middle of the bent arm body. A bowl-shaped connection block is arranged at the other end of the bent arm body. A bowl-shaped groove is formed in the bowl-shaped connection block. The short cylindrical connection block, the bowl-shaped connection block and the long rod type bent arm body are formed through one-time forging. The whole long rod of the bent arm body forms a twisted special shape. The short cylindrical connection block at one end and the bowl-shaped connection block at the other end oppositely form a twisted corner larger than 90 degrees in the same radial plane. The cross section of the long rod of the bent arm body is square. Large-gradient arc-shaped chamfers are manufactured on the four corner edges of the cross section of the long rod of the bent arm body. The long rod type bent arm structure has the advantages of being simple and reasonable in structure, convenient and reliable to use, convenient to machine, high in strength and toughness, and the like.
Description
Technical field
What the present invention relates to is a kind of long rod type curved boom structure for car chassis, belongs to the connection parts technical field of automotive chassis components.
Background technology
In prior art, the effect of the chassis of automobile is supporting and installs automotive engine and each parts and assembly, and it accepts the power of automotive engine, and is made by transmission of power automobile produce motion, ensures the normal traveling of automobile.Curved boom parts are wherein as carrying and the safety component of guide function, complicated carry-over moment will be born in actual applications, and reverse stress, therefore the intensity of these curved boom parts and toughness have very high requirement, and this just relates to the reasonableness of curved boom integral structure composition; The curved boom structure used at present also exists unreasonable structure, and intensity and toughness and aspect easy to process all exist certain defect.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of simple and reasonable for structure, practical and convenient, reliable, easy to process, the long rod type curved boom structure for car chassis that intensity and toughness are all higher.
The object of the invention is to have come by following technical solution, a kind of long rod type curved boom structure for car chassis, it comprises the curved boom body of a long rod type, the stock of described curved boom body is made at least one section of arch according to the position of two ends link and is bent, one end of described curved boom body is provided with short cylindrical shape contiguous block, connecting through hole is offered in the middle of it, the other end is provided with bowl-type contiguous block, bowl-type contiguous block is provided with a bowl-type groove, and curved boom body forging molding of described short cylindrical shape contiguous block and bowl-type contiguous block and described long rod type forms.
The present invention is preferably: the stock entirety of described curved boom body forms distortion different form, and makes that the short cylindrical shape contiguous block of an end is relative with the bowl-type contiguous block of the other end forms the windup-degree being greater than 90 degree on same sagittal plane.
The present invention is preferably: the stock cross-sectional plane of described curved boom body is square, and wherein four arms of angle all make the arc angling of large radian.
The invention belongs to and improve the one of prior art, it has simple and reasonable for structure, practical and convenient, reliable, easy to process, intensity and toughness all comparatively high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1, a kind of long rod type curved boom structure for car chassis of the present invention, it comprises the curved boom body 1 of a long rod type, the stock of curved boom body 1 described in it makes at least one section of arch bending 2 according to the position of two ends link, one end of described curved boom body 1 is provided with short cylindrical shape contiguous block 3, connecting through hole 4 is offered in the middle of it, the other end is provided with bowl-type contiguous block 5, bowl-type contiguous block 5 is provided with a bowl-type groove 6, described short cylindrical shape contiguous block 3 and bowl-type contiguous block 5 form with curved boom body 1 forging moldings of described long rod type.
Shown in figure, the stock entirety of curved boom body 1 of the present invention forms distortion different form, and makes the short cylindrical shape contiguous block 3 of end windup-degree that on same sagittal plane formation be greater than 90 degree relative to the bowl-type contiguous block 4 of the other end.
The preferred embodiment of the invention is: the stock cross-sectional plane of described curved boom body 1 is square, and wherein four arms of angle all make the arc angling of large radian, and this shape is conducive to disposable forging molding.
Claims (3)
1. the long rod type curved boom structure for car chassis, it comprises the curved boom body of a long rod type, it is characterized in that the stock of described curved boom body is made at least one section of arch according to the position of two ends link and bent, one end of described curved boom body is provided with short cylindrical shape contiguous block, connecting through hole is offered in the middle of it, the other end is provided with bowl-type contiguous block, bowl-type contiguous block is provided with a bowl-type groove, and curved boom body forging molding of described short cylindrical shape contiguous block and bowl-type contiguous block and described long rod type forms.
2. the long rod type curved boom structure for car chassis according to claim 1, it is characterized in that the stock entirety of described curved boom body forms distortion different form, and make the short cylindrical shape contiguous block of end windup-degree that on same sagittal plane formation be greater than 90 degree relative to the bowl-type contiguous block of the other end.
3. the long rod type curved boom structure for car chassis according to claim 1 and 2, is characterized in that the stock cross-sectional plane of described curved boom body is square, and wherein four arms of angle all make the arc angling of large radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410709.3A CN105034730A (en) | 2015-07-14 | 2015-07-14 | Long rod type bent arm structure used for automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410709.3A CN105034730A (en) | 2015-07-14 | 2015-07-14 | Long rod type bent arm structure used for automobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105034730A true CN105034730A (en) | 2015-11-11 |
Family
ID=54441935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510410709.3A Pending CN105034730A (en) | 2015-07-14 | 2015-07-14 | Long rod type bent arm structure used for automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105034730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203905A (en) * | 2018-05-30 | 2019-01-15 | 保定市格瑞机械有限公司 | Stabilizer bar connecting bar for vehicle and the vehicle with it |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2448676Y (en) * | 2000-06-18 | 2001-09-19 | 玉环县华宏汽配厂 | Horizontal drawing lever for car steering |
| EP1591349A1 (en) * | 2004-04-29 | 2005-11-02 | Alcan Technology & Management Ltd. | Arrangement for connecting vehicle chassis beams |
| CN102398490A (en) * | 2011-05-19 | 2012-04-04 | 浙江瑞朗锻造有限公司 | Big bent arm |
| CN203727118U (en) * | 2014-03-07 | 2014-07-23 | 上海汇众汽车制造有限公司 | Automotive rear upper control arm |
| CN204801447U (en) * | 2015-07-14 | 2015-11-25 | 浙江瑞朗锻造有限公司 | A stock type curved boom structure for vehicle chassis |
-
2015
- 2015-07-14 CN CN201510410709.3A patent/CN105034730A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2448676Y (en) * | 2000-06-18 | 2001-09-19 | 玉环县华宏汽配厂 | Horizontal drawing lever for car steering |
| EP1591349A1 (en) * | 2004-04-29 | 2005-11-02 | Alcan Technology & Management Ltd. | Arrangement for connecting vehicle chassis beams |
| CN102398490A (en) * | 2011-05-19 | 2012-04-04 | 浙江瑞朗锻造有限公司 | Big bent arm |
| CN203727118U (en) * | 2014-03-07 | 2014-07-23 | 上海汇众汽车制造有限公司 | Automotive rear upper control arm |
| CN204801447U (en) * | 2015-07-14 | 2015-11-25 | 浙江瑞朗锻造有限公司 | A stock type curved boom structure for vehicle chassis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203905A (en) * | 2018-05-30 | 2019-01-15 | 保定市格瑞机械有限公司 | Stabilizer bar connecting bar for vehicle and the vehicle with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |