CN202439756U - Automobile frame with adjustable length - Google Patents
Automobile frame with adjustable length Download PDFInfo
- Publication number
- CN202439756U CN202439756U CN2012200721904U CN201220072190U CN202439756U CN 202439756 U CN202439756 U CN 202439756U CN 2012200721904 U CN2012200721904 U CN 2012200721904U CN 201220072190 U CN201220072190 U CN 201220072190U CN 202439756 U CN202439756 U CN 202439756U
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- CN
- China
- Prior art keywords
- main
- frame
- subframe
- vertical beams
- length
- 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 - Lifetime
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Abstract
The utility model discloses an automobile frame with adjustable length, comprising a main frame. The main frame comprises two parallel main vertical beams, a plurality of main cross beams connected between the two main vertical beams, and a secondary frame, wherein the secondary frame comprises two parallel secondary vertical beams and a plurality of secondary cross beams connected between the two secondary vertical beams; inserting grooves are arranged at the tail ends of the main vertical beams; the front ends of the secondary vertical beams are provided with inserting plates which are adapted to the inserting grooves; the inserting grooves are provided with groove holes which extend along the main vertical beams; the inserting plates are provided with a plurality of fixing holes corresponding to the groove holes; and the groove holes and the fixing holes are provided with bolts for fixing the main frame and the secondary frame. The automobile frame has the advantages of simple structure and great convenience for installation and adjustment; the length change of the automobile frame can be realized and the length can be adjusted according to different requirements; and the automobile frame has a high mechanical strength and can effectively expand the use range of an automobile.
Description
Technical field
The utility model relates to technical field of automobile components, relates in particular to a kind of length-adjustable automobile chassis frame.
Background technology
Automobile chassis frame is the basic components of formed automobile; Parts on all automobiles and equipment all need be attached to ability normal operation on the automobile chassis frame, and automobile chassis frame of the prior art all is to make to measure according to the model of automobile, and its specification all is changeless; Have not a particle of flexible leeway; If on the car opertion function, expand, can not realize because the length of automobile chassis frame is not enough often, so; Fixed size unmodified automobile chassis frame has greatly limited the car opertion scope, is unfavorable for the popularization of automobile.
The utility model content
The utility model technical matters to be solved is: a kind of length-adjustable automobile chassis frame is provided, can expands car opertion function and range of use biglyyer.
For solving the problems of the technologies described above; The technical scheme of the utility model is: a kind of length-adjustable automobile chassis frame; Comprise main car frame; Said main car frame comprises two main longitudinal griders that laterally arrange and is connected many main beams between the said main longitudinal grider, also comprises subframe, and said subframe comprises two secondary longerons that laterally arrange and is connected many secondary crossbeams between the said secondary longeron; The end of said main longitudinal grider is provided with inserting groove; The front end of said secondary longeron is provided with and the suitable plug board of said inserting groove; Said inserting groove is provided with the slotted eye that extends along said main longitudinal grider; Said plug board is provided with and the cooresponding a plurality of fixed orifices of said slotted eye, is provided with the bolt that is used for fixing main car frame and subframe in said slotted eye and the fixed orifice.
As a preferred implementation, the side of the main beam that said main car frame is terminal is provided with the buckling groove that extends in the same way with it, and the secondary crossbeam of said subframe front end snaps in the said buckling groove, and said main beam is connected with secondary transom bolt.
As a preferred implementation, be provided with angle table between the secondary crossbeam of said subframe front end and the said secondary longeron.
After having adopted technique scheme; The beneficial effect of the utility model is: because this automobile chassis frame comprises main car frame and the subframe that links together; Then moving in inserting groove through plug board is the total length of scalable automobile chassis frame, wait regulate accomplish after, main car frame and subframe be fixed as one get final product through being arranged on bolt in slotted eye and the fixed orifice; And it is simple in structure, is operatively connected conveniently.
Because the side of the main beam that main car frame is terminal is provided with the buckling groove that extends in the same way with it; The secondary crossbeam of subframe front end snaps onto in the buckling groove; Main beam and secondary crossbeam have so just further increased the intensity of this automobile chassis frame through bolt simultaneously, make it firmly stable more.
Because be provided with angle table between the secondary crossbeam of subframe front end and the secondary longeron, then the intensity of subframe itself is improved, the intensity of automobile chassis frame is also corresponding to be improved.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment subframe;
Fig. 3 is the cross sectional representation of main beam among Fig. 1;
Among the figure: 1. main car frame; 11. main longitudinal grider; 111. inserting groove; 112. slotted eye; 12. main beam; 121. buckling groove; 2. subframe; 21. secondary longeron; 211. plug board; 212. fixed orifice; 22. secondary crossbeam; 23. angle table.
The specific embodiment
As shown in Figure 1; Structural representation for a kind of length-adjustable automobile chassis frame; This automobile chassis frame comprises the main car frame 1 and subframe 2 that removably connects; Said main car frame 1 comprises two main longitudinal griders that laterally arrange 11 and is connected the many main beams 12 between these two main longitudinal griders 11, only shows a main beam 12 among Fig. 1.End at two main longitudinal griders 11 is equipped with inserting groove 111, and said inserting groove 111 is provided with the slotted eye 112 that extends along said main longitudinal grider 11; As shown in Figure 3, be the cross sectional representation of said main beam 12, on its side, be provided with and its buckling groove that extends in the same way 121.
As shown in Figure 2, be the structural representation of subframe among Fig. 12, the structure similar of the structure of said subframe 2 and said main car frame 1, it comprises two secondary longerons 21 that laterally arrange and is connected many secondary crossbeams 22 between these the two secondary longerons 21.Front end at two secondary longerons 21 is provided with the plug board 211 that can stretch in the said inserting groove 111; Have and said slotted eye 112 cooresponding a plurality of fixed orifices 212 on the said plug board 211 simultaneously, can said main car frame 1 and subframe 2 be fixed as one through in said slotted eye 112, fixed orifice 212, bolt being set.In addition, in order further to increase the Joint strenght between said main car frame 1 and the subframe 2, the secondary crossbeam 22 of said subframe 2 front ends can snap onto in the said buckling groove 121 when mounted.
In addition, be welded with angle table 23 between the secondary crossbeam 22 of said subframe 2 front ends and the said secondary longeron 21, can further increase the intensity of said subframe 2 itself, finally make also corresponding being improved of intensity of whole automobile chassis frame.
This length-adjustable automobile chassis frame is simple in structure; Install adjustment is very convenient, can realize that the length of automobile chassis frame changes, and can regulate according to different needs; And this automobile chassis frame has higher mechanical strength, can expand the car opertion scope effectively.
The utility model is not limited to the above-mentioned specific embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.
Claims (3)
1. length-adjustable automobile chassis frame; Comprise main car frame; Said main car frame comprises two main longitudinal griders that laterally arrange and is connected many main beams between the said main longitudinal grider; It is characterized in that: also comprise subframe, said subframe comprises two secondary longerons that laterally arrange and is connected many secondary crossbeams between the said secondary longeron;
The end of said main longitudinal grider is provided with inserting groove; The front end of said secondary longeron is provided with and the suitable plug board of said inserting groove; Said inserting groove is provided with the slotted eye that extends along said main longitudinal grider; Said plug board is provided with and the cooresponding a plurality of fixed orifices of said slotted eye, is provided with the bolt that is used for fixing main car frame and subframe in said slotted eye and the fixed orifice.
2. a kind of length-adjustable automobile chassis frame as claimed in claim 1; It is characterized in that: the side of the main beam that said main car frame is terminal is provided with the buckling groove that extends in the same way with it; The secondary crossbeam of said subframe front end snaps in the said buckling groove, and said main beam is connected with secondary transom bolt.
3. a kind of length-adjustable automobile chassis frame as claimed in claim 2 is characterized in that: be provided with angle table between the secondary crossbeam of said subframe front end and the said secondary longeron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200721904U CN202439756U (en) | 2012-02-29 | 2012-02-29 | Automobile frame with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200721904U CN202439756U (en) | 2012-02-29 | 2012-02-29 | Automobile frame with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202439756U true CN202439756U (en) | 2012-09-19 |
Family
ID=46821210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200721904U Expired - Lifetime CN202439756U (en) | 2012-02-29 | 2012-02-29 | Automobile frame with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202439756U (en) |
-
2012
- 2012-02-29 CN CN2012200721904U patent/CN202439756U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 276800 No. 167, Fuyang Road, hi tech park, Shandong, Rizhao City Patentee after: RIZHAO XINGYE AUTO PARTS Co.,Ltd. Address before: 276800 No.167 Fuyang Road, hi tech park, Rizhao City, Shandong Province Patentee before: XINGYE AUTO SPARE PARTS MAKING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |