CN201923211U - Wagon frame longitudinal beam with stow wood and wagon thereof - Google Patents
Wagon frame longitudinal beam with stow wood and wagon thereof Download PDFInfo
- Publication number
- CN201923211U CN201923211U CN 201020682446 CN201020682446U CN201923211U CN 201923211 U CN201923211 U CN 201923211U CN 201020682446 CN201020682446 CN 201020682446 CN 201020682446 U CN201020682446 U CN 201020682446U CN 201923211 U CN201923211 U CN 201923211U
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- CN
- China
- Prior art keywords
- side rail
- chassis side
- chock
- longitudinal beam
- wagon
- 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
The utility model discloses a wagon frame longitudinal beam with stow wood and a wagon of the wagon frame longitudinal beam. The wagon frame longitudinal beam with the stow wood comprises a wagon frame longitudinal beam body and the stow wood positioned at the wing surface of the wagon frame longitudinal beam body, wherein the stow wood is provided with more than one notch, the wagon frame longitudinal beam with the stow wood also comprises a support frame, the stow wood is fixed on the upper wing surface of the wagon frame longitudinal beam body through the notch via the support frame, and the end part of the support frame is fixed on the ventral surface of the wagon frame longitudinal beam body. The wagon frame longitudinal beam with the stow wood provided by the utility model can effectively avoid the problem of stress concentration of the upper wing surface of the wagon frame longitudinal beam body in the prior art, and the failure rate of the wagon frame longitudinal beam body is reduced, so the service life of the wagon with the wagon frame longitudinal beam is prolonged.
Description
Technical field
The utility model relates to lorry vehicle frame technology, relates in particular to a kind of chassis side rail and lorry thereof with chock.
Background technology
Vehicle frame is the main load-carrying element of automobile, and it is used to bear the various load from inside and outside the car, connects the promptly relevant vehicular equipment of each big assembly of automobile, and common vehicle frame can be made up of two longerons and Duo Gen crossbeam.Chassis side rail is the main load-supporting part of vehicle frame, bears bigger stress (as compression effort, tensile stress or flexure stress etc.) in vehicle traveling process.For making the compartment envelope can be stable at chassis side rail, usually the chock of buffer action need be set between compartment envelope and chassis side rail, and two longerons of bottom are pressed on the chock when compartment envelope is installed, and avoid contacting with the rigidity of chassis side rail.
With reference to illustrated in figures 1 and 2, Fig. 1 shows the structural representation of chock of the prior art, and Fig. 2 shows the structural representation of the chassis side rail that has chock in the prior art.Wherein, Fig. 1 shows the chock 1 of rectangular structure, and this chock 1 is provided with two bolts hole 2, and it is fixed in the top airfoil 5 of chassis side rail 3 by bolt hole 2 with chock 1 by bolt 4, as shown in Figure 2.That is to say that existing chock 1 is to be fixed on the chassis side rail 3 by the mounting hole (not marking among the figure) that bolt 4 passes the top airfoil 5 of bolt hole 2 and chassis side rail 3.Yet, the top airfoil 5 of chassis side rail 3 need bear in the reality bigger compression effort and tensile stress, because the top airfoil 5 of chassis side rail 3 is provided with a plurality of mounting holes, cause the stress (this stress comprises compression effort and tensile stress) of these chassis side rail 3 top airfoils 5 easily to concentrate on certain part, and then make chassis side rail 3 easily at the place of mounting hole cracking.
Given this, chassis side rail how to avoid being equipped with chock phenomenon that stress concentration occurs becomes the current technical issues that need to address.
The utility model content
The utility model provides a kind of chassis side rail with chock, the stress that this chassis side rail bears on can the top airfoil of rectangular distribution chassis side rail body, and it efficiently solves the problem of the top airfoil stress concentration of chassis side rail body of the prior art.
The utility model also provides a kind of lorry, and the stress on the chassis side rail of this lorry can rectangular distribution.
The utility model provides a kind of chassis side rail with chock, and it comprises: the chassis side rail body, be positioned at the chock of the top airfoil of described chassis side rail body, and wherein, described chock has more than one notch; And described chassis side rail with chock also comprises, via described notch described chock is fixed in the support of the top airfoil of described chassis side rail body, and the outside of belly of described chassis side rail body is fixed in the end of this support.
Aforesaid chassis side rail with chock, wherein, described support is a U type support.
Aforesaid chassis side rail with chock, wherein, the outside of belly of described U type support and described chassis side rail body passes through bolted connection.
Aforesaid chassis side rail with chock, wherein, the width of described U type support that is positioned at described notch is smaller or equal to the width of described notch.
Aforesaid chassis side rail with chock, wherein, the end of described U type support is provided with at least one bolt hole, and the outside of belly of described chassis side rail body is provided with the mounting hole of corresponding described bolt hole, so that bolt passes described bolt hole and described mounting hole is fixed described U type support.
According on the other hand of the present utility model, the utility model provides a kind of lorry, comprises compartment envelope and above-mentioned each described chassis side rail with chock, and the longeron of described compartment envelope bottom is pressed on the chock of described chassis side rail.
The chassis side rail that the utility model provides with chock, this chassis side rail can rectangular distribution chassis side rail body the stress that bears of top airfoil, be that the utility model is that the bolt hole of the top airfoil of chassis side rail body is changed on the outside of belly of chassis side rail body, and then can effectively avoid the problem of the top airfoil stress concentration of chassis side rail body in the prior art, reduced the fault rate of chassis side rail body, improve feasible service life with lorry of chassis side rail.
Description of drawings
In order to be illustrated more clearly in the utility model or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of chock of the prior art;
Fig. 2 is for having the structural representation of the chassis side rail of chock in the prior art;
Fig. 3 has the structural representation of the chassis side rail embodiment of chock for this practicality;
Fig. 4 A is the front elevation of the U type support among Fig. 3;
Fig. 4 B is the lateral plan of the U type support among Fig. 3;
Fig. 5 is the structural representation of the chock among Fig. 3.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
To shown in Figure 5, Fig. 3 shows the structural representation that this practicality has the chassis side rail embodiment of chock with reference to figure 3, and Fig. 4 A shows the front elevation of U type support, and Fig. 4 B shows the lateral plan of U type support, and Fig. 5 shows the structural representation of chock.Particularly, the chassis side rail with chock comprises, chassis side rail body 15, chock 13 and support.Wherein, chock 13 has more than one notch 14, and support is fixed in the top airfoil of chassis side rail body 15 via the notch on the chock 13 14 with chock 13, and the outside of belly of chassis side rail body 15 is fixed in the end of support.The chassis side rail with chock in the present embodiment can make the stress rectangular distribution of chassis side rail body 15 top airfoils, has avoided the phenomenon of stress concentration, and then can reduce the cracking fault rate of chassis side rail body 15.
Wherein, chock 13 can be rectangular structure (as shown in Figure 5), and it is shorter in length than or equals the length of the underframe longitudinal member of compartment envelope, and width is corresponding to the width of chassis side rail body 15 top airfoils.The top airfoil of one contacts side surfaces chassis side rail body 15 of the chock 13 among Fig. 3, its relative another side is provided with more than one notch 14 (as shown in Figure 5).Fig. 3 just schematically shows the notch 14 of two rectangular shapes on the chock 13, and the width of this notch 14 and the degree of depth are slightly larger than the width and the thickness of support, so that support can be positioned at notch 14 inside, avoids support to interfere the bottom longeron of compartment envelope.Do not limit the quantity of the notch 14 that is provided with on the chock 13 in the present embodiment.
In addition, the support in the present embodiment is selected U type support 11 for use, shown in Fig. 4 B.The both ends of this U type support 11 are provided with at least one bolt hole 12 respectively, so that U type support 11 can be captiveed joint with the outside of belly of chassis side rail body 15.The bolt hole 12 that adopts bolt or bearing pin to pass U type support 11 ends in the present embodiment is fixed in U type support 11 outside of belly of chassis side rail body 15.Need to prove, the width of U type support that is positioned at notch 14 is smaller or equal to the width of notch 14, and the thickness of U type support that is positioned at notch 14 is smaller or equal to notch 14 degree of depth, the U type support and the notch 14 that promptly are positioned at notch 14 mate mutually, make that U type support can be fixing preferably with chock 13, do not influence the longeron of envelope bottom, compartment simultaneously.Further, each end of U type support 11 in the present embodiment is equipped with two bolts hole 12, and make the bolt hole 12 of two ends of U type support 11 symmetrical, so that can be stable at the top airfoil of chassis side rail body 15 by U type support 11 fixing chocks 13.Do not limit the aperture and the pitch-row of bolt hole 12 in the present embodiment.
Certainly, when using the above-mentioned U type of bolt support, also need be at the outside of belly setting of chassis side rail body 15 mounting hole (not marking among the figure) corresponding to the aperture of bolt hole 12, the aperture of this mounting hole and pitch-row are corresponding to the aperture and the pitch-row of the bolt hole of U type bracket end.By the outside of belly problem of stress concentration that mounting hole can solve the top airfoil of chassis side rail body 15 in the prior art is set, and then can reduces the fault rate of chassis side rail body 15 crackings at chassis side rail body 15.
Preferably, also can between the end of U type support 11 and chassis side rail body 15 outside of belly, guide with holes be set, and the mounting hole on the outside of belly of bolt hole 12 on the hole that makes this guide and the U type support 11 and chassis side rail body 15 is coaxial, so that better fixing U type support 11.The guide that uses in the present embodiment can be metal lining with holes, and the internal diameter in the hole of this metal lining equals or be slightly larger than the aperture of the mounting hole on chassis side rail body 15 outside of belly.
The mounting means of the chassis side rail with chock in the foregoing description can be: at first, two U type bracket clamps are fixed in the notch 14 of chock 13, and make chock 13 be positioned at the top airfoil of chassis side rail body 15, the bolt hole of each end that guarantees U type support 11 is coaxial with the mounting hole on chassis side rail body 15 outside of belly, and the mounting hole that guide is placed on the outside of belly of the bolt hole of the hole that also makes guide and U type bracket end and chassis side rail body is coaxial; Then, with the mounting hole of the bolt hole 12 of screw bolt passes U type support 11 1 ends, chassis side rail body 15 outside of belly, guide, pass the bolt hole 12 of U type support 11 other ends again; Use nut fastening then.
According on the other hand of the present utility model, the utility model also provides a kind of lorry, comprise the described chassis side rail with chock of compartment envelope and the utility model any embodiment, wherein, the longeron of described compartment envelope bottom is pressed on the chock of described chassis side rail.The top airfoil non-bolt hole of the chassis side rail body of this lorry, and then avoided the problem of stress concentration of the prior art, with and the stress that born can rectangular distribution, the service life that can effectively improve lorry.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1. the chassis side rail with chock comprises, chassis side rail body (15) is positioned at the chock (13) of the top airfoil of described chassis side rail body (15), it is characterized in that described chock (13) has more than one notch (14); And
Described chassis side rail with chock also comprises, via described notch (14) described chock (13) is fixed in the support of the top airfoil of described chassis side rail body (15), and the outside of belly of described chassis side rail body (15) is fixed in the end of this support.
2. the chassis side rail with chock according to claim 1 is characterized in that, described support is a U type support (11).
3. the chassis side rail with chock according to claim 2 is characterized in that, described U type support (11) passes through bolted connection with the outside of belly of described chassis side rail body (15).
4. the chassis side rail with chock according to claim 2 is characterized in that, the width of described U type support that is positioned at described notch (14) is smaller or equal to the width of described notch (14).
5. the chassis side rail with chock according to claim 2, it is characterized in that, the end of described U type support (11) is provided with at least one bolt hole (12), and the outside of belly of described chassis side rail body (15) is provided with the mounting hole of corresponding described bolt hole (12), so that bolt passes described bolt hole (12) and described mounting hole is fixing with described U type support (11).
6. a lorry comprises the compartment envelope, it is characterized in that, also comprises as each described chassis side rail with chock of claim 1 to 5, and the longeron of described compartment envelope bottom is pressed on the chock of described chassis side rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020682446 CN201923211U (en) | 2010-12-16 | 2010-12-16 | Wagon frame longitudinal beam with stow wood and wagon thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020682446 CN201923211U (en) | 2010-12-16 | 2010-12-16 | Wagon frame longitudinal beam with stow wood and wagon thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923211U true CN201923211U (en) | 2011-08-10 |
Family
ID=44427077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020682446 Expired - Fee Related CN201923211U (en) | 2010-12-16 | 2010-12-16 | Wagon frame longitudinal beam with stow wood and wagon thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201923211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394682A (en) * | 2016-11-11 | 2017-02-15 | 重庆小康工业集团股份有限公司 | Battery pack bracket assembly |
| CN106882278A (en) * | 2017-03-24 | 2017-06-23 | 安徽江淮汽车集团股份有限公司 | A kind of loading space chock assembly |
-
2010
- 2010-12-16 CN CN 201020682446 patent/CN201923211U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394682A (en) * | 2016-11-11 | 2017-02-15 | 重庆小康工业集团股份有限公司 | Battery pack bracket assembly |
| CN106882278A (en) * | 2017-03-24 | 2017-06-23 | 安徽江淮汽车集团股份有限公司 | A kind of loading space chock assembly |
| CN106882278B (en) * | 2017-03-24 | 2019-04-16 | 安徽江淮汽车集团股份有限公司 | A kind of loading space chock assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changsha Foton Automobile Technology Co., Ltd. Assignor: Beiqi Futian Motor Company Limited|Changsha Futian Automobile Technology Co., Ltd. Contract record no.: 2013430000096 Denomination of utility model: Wagon frame longitudinal beam with stow wood and wagon thereof Granted publication date: 20110810 License type: Exclusive License Record date: 20130628 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20110810 Termination date: 20171216 |