CN105034731A - Large bent arm part used for automobile chassis - Google Patents
Large bent arm part used for automobile chassis Download PDFInfo
- Publication number
- CN105034731A CN105034731A CN201510410713.XA CN201510410713A CN105034731A CN 105034731 A CN105034731 A CN 105034731A CN 201510410713 A CN201510410713 A CN 201510410713A CN 105034731 A CN105034731 A CN 105034731A
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- Prior art keywords
- bowl
- arm body
- contiguous block
- connection
- connecting arm
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Abstract
A large bent arm part used for an automobile chassis comprises a rod-shaped connection arm body. At least one arch bent section is manufactured at the two ends of the connection 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 connection arm body. A connection through hole is formed in the middle of the connection arm body. A bowl-shaped connection block is arranged at the other end of the connection arm body. A bowl-shaped groove is formed in the bowl-shaped connection block. The axis of the connection through hole is perpendicular to the axis of the bowl-shaped groove. A whole long rod of the connection 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 of 90 degrees in the same radial plane so that the axis of the connection through hole can be perpendicular to the axis of the bowl-shaped groove. The large bent arm part 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 large curved boom parts 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 large curved boom parts for car chassis, it comprises a shaft-like connecting arm body, the both ends of described connecting arm body are made at least one section of arch according to the position of two ends link and are bent, one end of described connecting arm 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 the axis of described connecting through hole and the axis perpendicular of described bowl-type groove are arranged.
The present invention is preferably: the stock entirety of described connecting arm body forms distortion different form, and make the short cylindrical shape contiguous block of the end windup-degree that on same sagittal plane form 90 degree relative to the bowl-type contiguous block of the other end, the axis perpendicular of the axis of connecting through hole and described bowl-type groove is arranged.
The present invention is preferably: described short cylindrical shape contiguous block and bowl-type contiguous block and described shaft-like connecting arm body forging molding form; The rhabodoid of described connecting arm body is round section, and wherein middle circle tee section is transitioned into two ends from big to small gradually, described interlude or be that a fitfull arch bends near a section of short cylindrical shape contiguous block.
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 large curved boom parts for car chassis of the present invention, it comprises a shaft-like connecting arm body 1, at least one section of arch bending 2 is made according to the position of two ends link in the both ends of described connecting arm body 1, one end of described connecting arm 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, the axis of described connecting through hole 4 and the axis perpendicular of described bowl-type groove 6 are arranged.
Shown in figure, the stock entirety of connecting arm body 1 of the present invention forms distortion different form, and make the short cylindrical shape contiguous block 3 of the end windup-degree that on same sagittal plane form 90 degree relative to the bowl-type contiguous block 5 of the other end, the axis perpendicular of the axis of connecting through hole 4 and described bowl-type groove 6 is arranged.
The preferred embodiment of the invention is: described short cylindrical shape contiguous block 3 and bowl-type contiguous block 5 form with described shaft-like connecting arm body 1 forging moldings; The rhabodoid of described connecting arm body 1 is round section, and wherein middle circle tee section is transitioned into two ends from big to small gradually, described interlude or be a fitfull arch bending 2 near a section of short cylindrical shape contiguous block 3.
Claims (3)
1. the large curved boom parts for car chassis, it comprises a shaft-like connecting arm body, it is characterized in that the both ends of described connecting arm body are made at least one section of arch according to the position of two ends link and bent, one end of described connecting arm 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, and bowl-type contiguous block is provided with a bowl-type groove, and the axis of described connecting through hole and the axis perpendicular of described bowl-type groove are arranged.
2. the large curved boom parts for car chassis according to claim 1, it is characterized in that the stock entirety of described connecting arm body forms distortion different form, and make the short cylindrical shape contiguous block of the end windup-degree that on same sagittal plane form 90 degree relative to the bowl-type contiguous block of the other end, the axis perpendicular of the axis of connecting through hole and described bowl-type groove is arranged.
3. the large curved boom parts for car chassis according to claim 1 and 2, is characterized in that described short cylindrical shape contiguous block and bowl-type contiguous block and described shaft-like connecting arm body forging molding form; The rhabodoid of described connecting arm body is round section, and wherein middle circle tee section is transitioned into two ends from big to small gradually, described interlude or be that a fitfull arch bends near a section of short cylindrical shape contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410713.XA CN105034731A (en) | 2015-07-14 | 2015-07-14 | Large bent arm part used for automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410713.XA CN105034731A (en) | 2015-07-14 | 2015-07-14 | Large bent arm part used for automobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105034731A true CN105034731A (en) | 2015-11-11 |
Family
ID=54441936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510410713.XA Pending CN105034731A (en) | 2015-07-14 | 2015-07-14 | Large bent arm part used for automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105034731A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10297525A (en) * | 1997-04-23 | 1998-11-10 | Mitsubishi Motors Corp | Chassis frame for dump truck |
| CN102367057A (en) * | 2011-05-19 | 2012-03-07 | 浙江瑞朗锻造有限公司 | Big bent arm |
| CN203995532U (en) * | 2014-07-30 | 2014-12-10 | 浙江同兴金属锻件有限公司 | Automobile control arm forging |
| CN204222583U (en) * | 2014-11-24 | 2015-03-25 | 安徽江淮汽车股份有限公司 | A kind of stabilizer rod arm |
| CN204774457U (en) * | 2015-07-14 | 2015-11-18 | 浙江瑞朗锻造有限公司 | A greater curvature arm members for vehicle chassis |
-
2015
- 2015-07-14 CN CN201510410713.XA patent/CN105034731A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10297525A (en) * | 1997-04-23 | 1998-11-10 | Mitsubishi Motors Corp | Chassis frame for dump truck |
| CN102367057A (en) * | 2011-05-19 | 2012-03-07 | 浙江瑞朗锻造有限公司 | Big bent arm |
| CN203995532U (en) * | 2014-07-30 | 2014-12-10 | 浙江同兴金属锻件有限公司 | Automobile control arm forging |
| CN204222583U (en) * | 2014-11-24 | 2015-03-25 | 安徽江淮汽车股份有限公司 | A kind of stabilizer rod arm |
| CN204774457U (en) * | 2015-07-14 | 2015-11-18 | 浙江瑞朗锻造有限公司 | A greater curvature arm members for vehicle chassis |
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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 |