CN205044470U - Vehicle chassis's straight arm members - Google Patents
Vehicle chassis's straight arm members Download PDFInfo
- Publication number
- CN205044470U CN205044470U CN201520797427.9U CN201520797427U CN205044470U CN 205044470 U CN205044470 U CN 205044470U CN 201520797427 U CN201520797427 U CN 201520797427U CN 205044470 U CN205044470 U CN 205044470U
- Authority
- CN
- China
- Prior art keywords
- contiguous block
- projection
- bar
- straight
- connecting block
- 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 provides a vehicle chassis's straight arm members, it includes the straight arm pole of first connecting block and second connecting block is connected respectively at both ends, first connecting block link outward and have a curved boom pole to tip at the curved boom pole is provided with a drilling cylindricality tip, the straight arm pole is provided with respectively from the first projection and the second projection of the upper and lower surperficial projection shape of symmetry in the both sides that are close to first connecting block and second connecting block, the positive and negative surface of straight arm pole be provided with the protruding rib of connecting in first connecting block and second connecting block on the border respectively in the outside separately, also be provided with the protruding rib of connecting first connecting block and drilling cylindricality tip in outside border separately on two positive and negative surfaces of curved boom pole in addition, the pros two of straight arm pole and curved boom pole forge and press out an at least sunken plane on the surface respectively, the utility model belongs to to prior art's an improvement, it have rational in infrastructure, make things convenient for manufacturing, use the good reliability, characteristics such as price / performance ratio height.
Description
Technical field
The utility model relates to a kind of straight-arm parts of car chassis, belong to car chassis link technical field.
Background technology
The effect of car chassis is supporting, installation automotive engine and each parts thereof and assembly, to form the moulded of automobile, and accepts the power of driving engine, makes automobile produce motion, ensures normally to travel.Described car chassis by transmission system, running device, steering system and brake system four part form, as the straight-arm of one of automobile safety components, realize carrying and the guide function of car chassis, in vehicle travel process, under car chassis work operates in complex environment, subject complicated reverse stress, therefore car manufacturer requires higher to the quality of production of straight-arm parts; But in prior art, because the structure design of straight-arm parts is reasonable not, thus reliability of service is poor, and processing is inconvenient, has strong Improvement requirement.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of rational in infrastructure, straight-arm parts of facilitating processing and manufacturing, reliability of service is good, cost performance is high car chassis.
The purpose of this utility model has been come by following technical solution, a kind of straight-arm parts of car chassis, it comprises the straight-arm bar that two ends connect the first contiguous block and the second contiguous block respectively, be connected with a curved boom bar outside the first described contiguous block, and be provided with one in the end of curved boom bar with the cylindricality end of holing; Described straight-arm bar is respectively arranged with the first projection from the upper and lower surface projection of symmetry and the second projection in the both sides near the first contiguous block and the second contiguous block; The positive and negative surface of described straight-arm bar is above respectively arranged with the protruding bar being connected to the first contiguous block and the second contiguous block in outer side edges edge separately; Separately on positive and negative two surfaces of curved boom bar, outer side edges edge is also provided with the protruding bar of connection first contiguous block and boring cylindricality end separately; And be respectively arranged with in the pros two of described straight-arm bar and curved boom bar at least one piece of recession plane enclosed by raised item on the surface.
The first described contiguous block and the axle center of the second contiguous block offer connecting bore, and described first projection and the second projection are drilled with through hole respectively; The shaft centre line of described first contiguous block, the shaft centre line of the second contiguous block, the central axis of the first projection and the central axis of the second projection are positioned at same plane, the central axis of described cylindricality end and this plane are 70-75 ° of angles, the shaft centre line of described second contiguous block and the central axis of the second projection are 10-15 ° of angles, and the central axis of the shaft centre line of the first contiguous block, the central axis of the first projection and the second projection is parallel to each other.
The utility model belongs to and improves the one of prior art, it have rational in infrastructure, facilitate that processing and manufacturing, reliability of service are good, cost performance high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.Shown in Fig. 1,2, the straight-arm parts of a kind of car chassis described in the utility model, it comprises the straight-arm bar 3 that two ends connect the first contiguous block 1 and the second contiguous block 2 respectively, be connected with a curved boom bar 4 outside the first described contiguous block 1, and be provided with one in the end of curved boom bar 4 with the cylindricality end 5 of holing; Described straight-arm bar 3 is respectively arranged with the first projection 6 and the second projection 7 of the upper and lower surface projection from symmetry in the both sides near the first contiguous block 1 and the second contiguous block 2; The positive and negative surface of described straight-arm bar 3 is above respectively arranged with the protruding bar 8 being connected to the first contiguous block 1 and the second contiguous block 2 in outer side edges edge separately; Another on positive and negative two surfaces of curved boom bar 4, outer side edges is along the convex tendon bar 9 being also provided with connection first contiguous block 1 and boring cylindricality end 5 separately, and described protruding bar 8 and convex tendon bar 9 can strengthen the working strength of straight-arm bar 3 and curved boom bar 4, increase its service life; And be respectively arranged with in the pros two of described straight-arm bar 3 and curved boom bar 4 at least one piece of recession plane 11 enclosed by raised item 10 on the surface, here raised item 10 can not only be gained in strength, and there is certain beauty function, described recession plane 11 can save material cost when ensureing straight-arm bar 3 and curved boom bar semi-finals degree.
Shown in figure, the utility model preferred embodiment is: the first described contiguous block 1 and the axle center of the second contiguous block 2 offer connecting bore 12, and described first projection 6 and the second projection 7 are drilled with through hole 13 respectively; The shaft centre line of described first contiguous block 1, the shaft centre line of the second contiguous block 2, the central axis of the first projection 6 and the central axis of the second projection 7 are positioned at same plane, the central axis of described cylindricality end 5 and this plane are 70-75 ° of angles, the shaft centre line of described second contiguous block 2 and the central axis of the second projection 7 are 10-15 ° of angles, and the central axis of the shaft centre line of the first contiguous block 1, the central axis of the first projection 6 and the second projection 7 is parallel to each other.
Claims (2)
1. straight-arm parts for car chassis, it comprises the straight-arm bar that two ends connect the first contiguous block and the second contiguous block respectively, is connected with a curved boom bar outside the first described contiguous block, and is provided with one in the end of curved boom bar with the cylindricality end of holing; Described straight-arm bar is respectively arranged with the first projection from the upper and lower surface projection of symmetry and the second projection in the both sides near the first contiguous block and the second contiguous block; It is characterized in that the positive and negative surface of described straight-arm bar is above respectively arranged with the protruding bar being connected to the first contiguous block and the second contiguous block in outer side edges edge separately; Separately on positive and negative two surfaces of curved boom bar, outer side edges edge is also provided with the protruding bar of connection first contiguous block and boring cylindricality end separately; And be respectively arranged with in the pros two of described straight-arm bar and curved boom bar at least one piece of recession plane enclosed by raised item on the surface.
2. the straight-arm parts of car chassis according to claim 1, is characterized in that the axle center of the first described contiguous block and the second contiguous block offers connecting bore, and described first projection and the second projection are drilled with through hole respectively; The shaft centre line of described first contiguous block, the shaft centre line of the second contiguous block, the central axis of the first projection and the central axis of the second projection are positioned at same plane, the central axis of described cylindricality end and this plane are 70-75 ° of angles, the shaft centre line of described second contiguous block and the central axis of the second projection are 10-15 ° of angles, and the central axis of the shaft centre line of the first contiguous block, the central axis of the first projection and the second projection is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797427.9U CN205044470U (en) | 2015-10-16 | 2015-10-16 | Vehicle chassis's straight arm members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797427.9U CN205044470U (en) | 2015-10-16 | 2015-10-16 | Vehicle chassis's straight arm members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044470U true CN205044470U (en) | 2016-02-24 |
Family
ID=55338078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520797427.9U Expired - Fee Related CN205044470U (en) | 2015-10-16 | 2015-10-16 | Vehicle chassis's straight arm members |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205044470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172504A (en) * | 2015-10-16 | 2015-12-23 | 浙江瑞朗锻造有限公司 | Straight arm part of automobile chassis |
-
2015
- 2015-10-16 CN CN201520797427.9U patent/CN205044470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172504A (en) * | 2015-10-16 | 2015-12-23 | 浙江瑞朗锻造有限公司 | Straight arm part of automobile chassis |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20161016 |