CN202686487U - Integral frame tail beam assembly - Google Patents
Integral frame tail beam assembly Download PDFInfo
- Publication number
- CN202686487U CN202686487U CN 201220363350 CN201220363350U CN202686487U CN 202686487 U CN202686487 U CN 202686487U CN 201220363350 CN201220363350 CN 201220363350 CN 201220363350 U CN201220363350 U CN 201220363350U CN 202686487 U CN202686487 U CN 202686487U
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- hole
- transom beam
- vehicle frame
- frame transom
- frame
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Abstract
The utility model discloses an integral frame tail crossbeam assembly, including frame tail crossbeam body, the both sides of frame tail crossbeam body all are equipped with solebar and connect the turn-ups, and the top of the both sides of frame tail crossbeam body still is equipped with airfoil slope guide rail support, and frame tail crossbeam body, solebar connect turn-ups and upper airfoil slope guide rail support formula structure as an organic whole. The utility model discloses a, reduced part quantity, reduced the cost of part mould. The function of an upper wing surface saddle guide rail of the frame longitudinal beam dovetail is replaced by designing the upper wing surface inclined guide rail bracket, so that the difficulty of the manufacturing process of the frame longitudinal beam dovetail is reduced, and the production and manufacturing cost of the frame longitudinal beam dovetail is reduced. Additionally, the utility model discloses go up integrated full trailer with hole, tail tow hook with hole, afterbody sign with hole and gas receiver arrange with the hole and realized the diversification of tail crossbeam function, also make certain contribution for the modularized design of whole car.
Description
Technical field
The utility model relates to technical field of automobile parts, refers to particularly a kind of unit frame transom beam assembly.
Background technology
Traditional vehicle frame transom beam assembly (seeing Fig. 1 and 2) structure is as follows: be connected by rivet between transom beam 5 and left connecting panel 1 and the right connecting panel 2, during installation left connecting panel 1 be connected connecting panel 2 and be connected with chassis side rail 3.
This transom beam assembly mainly has the following disadvantages:
1, parts kind and quantity are many, need drop into connecting panel and transom beam 5, two molds during production, and the production control cost is high;
2, the left connecting panel 1 in the transom beam assembly and right connecting panel 2 can not replace chassis side rail dovetail top airfoil function, make chassis side rail dovetail manufacturing process complicated, and manufacturing cost is high;
3, transom beam assembly function singleness is unfavorable for the modular design thinking of present car load.
For above-mentioned technical matters, the patent No. is to disclose " integrated tail cross beam of truck " in 201020187229.8 the Chinese patent specification sheets, although this transom beam has solved the high problem of productive costs to a certain extent, but the joint face of its transom beam and chassis side rail is less, Joint strenght is lower, and in addition, it is complicated that this technical scheme still can not solve chassis side rail dovetail manufacturing process, manufacturing cost is high, the technical matters of transom beam assembly function singleness.
Summary of the invention
The purpose of this utility model is exactly that the unit frame transom beam assembly that a kind of manufacturing process is simple, the production control cost is low will be provided, and this transom beam assembly can satisfy the modular design thinking of car load, can guarantee the Joint strenght with chassis side rail simultaneously.
For realizing this purpose, the unit frame transom beam assembly that the utility model is designed, comprise vehicle frame transom beam body, it is characterized in that: the middle part of described vehicle frame transom beam body both sides and bottom are equipped with chassis side rail and connect flange, the top of the both sides of described vehicle frame transom beam body also is provided with top airfoil inclined guide rails support, and described vehicle frame transom beam body, chassis side rail connect flange and top airfoil inclined guide rails support is the integral type structure.
The tilt angle alpha of described top airfoil inclined guide rails support is 11 ° ~ 13 °.
Offer independent trailer on the front of described vehicle frame transom beam body and use the hole with hole, tail towing hook with hole and afterbody label.
Offer the air receiver layout on the bottom surface of described vehicle frame transom beam body and use the hole.
The utility model has reduced number of parts by being the integral type structure with vehicle frame transom beam body, chassis side rail connection flange and top airfoil inclined guide rails support Design, has reduced the cost of component die.By design top airfoil inclined guide rails support, replace chassis side rail dovetail top airfoil saddle guide rail function, chassis side rail dovetail manufacturing process difficulty is reduced, thereby reduced the manufacturing cost of chassis side rail dovetail.In addition, independent trailer integrated on the utility model is arranged the variation that with hole realized transom beam function with hole, afterbody label with hole and air receiver with hole, tail towing hook, also makes certain contribution for the modular design of car load.
Description of drawings
Fig. 1 is the structural representation of existing vehicle frame transom beam assembly;
Fig. 2 is the installing condition schematic diagram of existing vehicle frame transom beam assembly;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the side-looking structural representation of Fig. 3;
Fig. 5 is the structural representation of facing of Fig. 3;
Fig. 6 is the structural representation of looking up of Fig. 3;
Fig. 7 is installing condition structural representation of the present utility model.
Wherein, 1-left connecting panel, 2-right connecting panel, 3-chassis side rail, 4-vehicle frame transom beam body, 4.1-chassis side rail connection flange, 4.2-top airfoil inclined guide rails support, 4.3-independent trailer are arranged with hole, 4.6-air receiver with hole, 4.5-afterbody label with hole, 4.4-tail towing hook and are used hole, 5-transom beam.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Unit frame transom beam assembly shown in Fig. 3 ~ 6, comprise vehicle frame transom beam body 4, the middle part of vehicle frame transom beam body 4 both sides and bottom are equipped with chassis side rail and connect flange 4.1, the top of the both sides of described vehicle frame transom beam body 4 also is provided with top airfoil inclined guide rails support 4.2, and described vehicle frame transom beam body 4, chassis side rail connect flange 4.1 and top airfoil inclined guide rails support 4.2 is the integral type structure.This integral structure has reduced number of parts, has reduced the cost of component die.Above-mentioned top airfoil inclined guide rails support is used for replacing chassis side rail dovetail top airfoil saddle guide rail function, and chassis side rail dovetail manufacturing process difficulty is reduced, thereby has reduced the manufacturing cost of chassis side rail dovetail.And the utility model connects flange 4.1 and is connected a top airfoil inclined guide rails support 4.2 and is connected with chassis side rail 3 by four chassis side raiies, has improved Joint strenght.
In the technique scheme, the tilt angle alpha of top airfoil inclined guide rails support 4.2 is 11 ° ~ 13 °.The airfoil structure of the adaptive chassis side rail 3 that this range of tilt angles can be become reconciled.
In the technique scheme, offer independent trailer on the front of vehicle frame transom beam body 4 and use hole 4.5 with hole 4.3, tail towing hook with hole 4.4 and afterbody label.Offering air receiver on the bottom surface of vehicle frame transom beam body 4 arranges with hole 4.6.Above-mentioned on vehicle frame transom beam body 4 integrated functional hole realized the variation of transom beam function, also make certain contribution for the modular design of car load.
When the utility model is installed: as shown in Figure 7, chassis side rail connects flange 4.1 captive joint chassis side raiies 3, top airfoil inclined guide rails support 4.2 is also captiveed joint with chassis side rail 3, independent trailer simultaneously of the present utility model is used for connecting independent trailer with hole 4.3, the tail towing hook is used for connecting the tail towing hook with hole 4.4, the afterbody label is used for arranging the afterbody label with hole 4.5, and air receiver is arranged with hole 4.6 and is used for arranging air receiver.
The content that this specification sheets is not described in detail belongs to the known prior art of this area professional and technical personnel.
Claims (5)
1. unit frame transom beam assembly, comprise vehicle frame transom beam body (4), it is characterized in that: the middle part of described vehicle frame transom beam body (4) both sides and bottom are equipped with chassis side rail and connect flange (4.1), the top of the both sides of described vehicle frame transom beam body (4) also is provided with top airfoil inclined guide rails support (4.2), and described vehicle frame transom beam body (4), chassis side rail connect flange (4.1) and top airfoil inclined guide rails support (4.2) is the integral type structure.
2. unit frame transom beam assembly according to claim 1, it is characterized in that: the tilt angle alpha of described top airfoil inclined guide rails support (4.2) is 11 ° ~ 13 °.
3. unit frame transom beam assembly according to claim 1 and 2 is characterized in that: offer independent trailer on the front of described vehicle frame transom beam body (4) and use hole (4.5) with hole (4.3), tail towing hook with hole (4.4) and afterbody label.
4. unit frame transom beam assembly according to claim 1 and 2 is characterized in that: offer air receiver on the bottom surface of described vehicle frame transom beam body (4) and arrange with hole (4.6).
5. unit frame transom beam assembly according to claim 3 is characterized in that: offer air receiver on the bottom surface of described vehicle frame transom beam body (4) and arrange with hole (4.6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363350 CN202686487U (en) | 2012-07-25 | 2012-07-25 | Integral frame tail beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363350 CN202686487U (en) | 2012-07-25 | 2012-07-25 | Integral frame tail beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202686487U true CN202686487U (en) | 2013-01-23 |
Family
ID=47542144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220363350 Expired - Lifetime CN202686487U (en) | 2012-07-25 | 2012-07-25 | Integral frame tail beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202686487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045437A (en) * | 2017-12-29 | 2018-05-18 | 北奔重型汽车集团有限公司 | A kind of automobile-used breakaway-element transom beam structural assembly of traction |
| CN109131562A (en) * | 2018-08-22 | 2019-01-04 | 东风商用车有限公司 | A kind of arragement construction of Z-type vehicle beam |
-
2012
- 2012-07-25 CN CN 201220363350 patent/CN202686487U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045437A (en) * | 2017-12-29 | 2018-05-18 | 北奔重型汽车集团有限公司 | A kind of automobile-used breakaway-element transom beam structural assembly of traction |
| CN108045437B (en) * | 2017-12-29 | 2023-11-14 | 北奔重型汽车集团有限公司 | Disconnected tail beam structure assembly for tractor |
| CN109131562A (en) * | 2018-08-22 | 2019-01-04 | 东风商用车有限公司 | A kind of arragement construction of Z-type vehicle beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGFENG COMMERCIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20140513 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430056 WUHAN, HUBEI PROVINCE TO: 442001 SHIYAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140513 Address after: Shiyan City, Hubei province 442001 City Road No. 2 District zhangjiewan Patentee after: Dongfeng Commercial Vehicle Co.,Ltd. Address before: 430056 Dongfeng Road, Wuhan Economic & Technological Development Zone, Hubei, Wuhan, China, No. 10 Patentee before: DONGFENG MOTER Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |