CN207274775U - Car floor crossbeam assembly - Google Patents
Car floor crossbeam assembly Download PDFInfo
- Publication number
- CN207274775U CN207274775U CN201721264359.5U CN201721264359U CN207274775U CN 207274775 U CN207274775 U CN 207274775U CN 201721264359 U CN201721264359 U CN 201721264359U CN 207274775 U CN207274775 U CN 207274775U
- Authority
- CN
- China
- Prior art keywords
- longeron
- crossbeam
- elastic plate
- bumper
- car floor
- 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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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses car floor crossbeam assembly, including front bumper, rear bumper, first longeron and the second longeron, front beam is equipped between first longeron and the second longeron, engine front overhang crossbeam, rear suspension beam of engine, driving cab rear suspension crossbeam, stainless steel strut crossbeam and rear cross beam afterwards, front beam, engine front overhang crossbeam, driving cab rear suspension crossbeam, stainless steel strut crossbeam and rear cross beam are fixedly connected by welding with the first longeron and the second longeron afterwards, rear suspension beam of engine is slidably connected by sliding seat and the first longeron and the second longeron, the front bumper and rear bumper are detachably connected by linking up with corresponding front beam and rear cross beam respectively.The car floor crossbeam assembly, by being equipped with damper between the first elastic plate and the second longeron, damper can effectively eliminate the vibration damping that crossbeam assembly is subject to, and crossbeam assembly be caused to damage so as to alleviate vibration, and then strengthen the fastness of weld.
Description
Technical field
Auto parts and components equipment technical field is the utility model is related to, is specially car floor crossbeam assembly.
Background technology
Vehicle frame is generally made of longitudinal and cross beam, its form mainly has two kinds of edge-beam type and middle beam type, and crossbeam is not only used to
Ensure the torsion stiffness of vehicle frame and bear longitudinal loading, but also the critical piece on automobile can be supported, usual load-carrying vehicle has 5
~ 6 crossbeams, sometimes more；Being structurally characterized in that of straight frame be easily installed driver's cabin, compartment and some special equipments and
Arrange other assemblies.The integral vibration damping poor-performing of traditional crossbeam assembly, it is impossible to effectively formed to the weld of parts
Protection.We devise a new car floor crossbeam assembly for this, and solving traditional car floor crossbeam assembly makes
The problem of with inconvenience.
Utility model content
The purpose of this utility model is to provide car floor crossbeam assembly, to solve existing technological deficiency and cannot reach
The technical requirements arrived.
To achieve the above object, the utility model provides following technical solution：Car floor crossbeam assembly, including preceding insurance
Thick stick, rear bumper, the first longeron and the second longeron, before being equipped with front beam, engine between first longeron and the second longeron
Outstanding crossbeam, rear suspension beam of engine, driving cab rear suspension crossbeam, rear stainless steel strut crossbeam and rear cross beam, front beam, engine
Front overhang crossbeam, driving cab rear suspension crossbeam, rear stainless steel strut crossbeam and rear cross beam pass through welding and the first longeron and the second longeron
It is fixedly connected, rear suspension beam of engine is slidably connected by sliding seat and the first longeron and the second longeron, the front bumper
It is detachably connected respectively by linking up with corresponding front beam and rear cross beam with rear bumper, first longeron and the second longeron
Bottom is equipped with the first elastic plate and damper, is equipped with battery bracket on the outside of second longeron, battery bracket by bolt and
Second longeron is detachably connected.
Preferably, the damper is made of second spring and the second elastic plate, the second elastic plate both ends by shaft with
Second longeron is fixedly connected, and second spring both ends are fixedly connected with the second longeron and the second elastic plate respectively, the second elastic plate bottom
Portion is connected with the first elastic plate.
Preferably, second spring, the second bullet are equipped between the front bumper and front beam and rear bumper and rear cross beam
Spring is connected with front bumper and front beam.
Preferably, the first elastic plate bottom is equipped with fixed frame and bearing, and fixed frame passes through bolt and the first elastic plate
It is detachably connected, bearing passes through fixed frame and the first elastic plate fixed-link.
Preferably, be equipped with connecting seat between first elastic plate and the second longeron, the first elastic plate by connecting seat with
Second longeron is slidably connected.
Compared with prior art, the beneficial effects of the utility model are as follows：
Compared with traditional car floor crossbeam assembly, the car floor crossbeam assembly after improvement is in the first elastic plate and
Damper is equipped between two longerons, damper can effectively eliminate the vibration damping that crossbeam assembly is subject to, so as to alleviate vibration to horizontal stroke
Beam assembly causes to damage, and then strengthens the fastness of weld.
Brief description of the drawings
Fig. 1 is the utility model car floor crossbeam assembly structure schematic diagram；
Fig. 2 is the utility model car floor crossbeam assembly side structure schematic view.
In figure：1- front bumpers, 2- rear bumpers, the first longerons of 3-, the second longerons of 4-, 5- front beams, before 6- engines
Outstanding crossbeam, 7- rear suspension beam of engine, 8- driving cab rear suspension crossbeams, stainless steel strut crossbeam after 9-, 10- rear cross beams, 11- electricity
Pond bracket, the first elastic plates of 12-, 13- dampers, the first springs of 14-, 15- second springs, the second elastic plates of 16-, 17- are fixed
Frame, 18- bearings, 19- connecting seats.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：Car floor crossbeam assembly, including front bumper
1st, rear bumper 2, the first longeron 3 and the second longeron 4, front beam 5 is equipped between 3 and second longeron 4 of the first longeron, is started
Machine front overhang crossbeam 6, rear suspension beam of engine 7, driving cab rear suspension crossbeam 8, rear stainless steel strut crossbeam 9 and rear cross beam 10, it is preceding
Crossbeam 5, engine front overhang crossbeam 6, driving cab rear suspension crossbeam 8, rear stainless steel strut crossbeam 9 and rear cross beam 10 pass through welding and the
One longeron 3 is fixedly connected with the second longeron 4, and rear suspension beam of engine 7 passes through sliding seat and the first longeron 3 and the second longeron 4
It is slidably connected, the front bumper 1 and rear bumper 2 are detachable with corresponding front beam 5 and rear cross beam 10 by linking up with respectively
Connection, 3 and second longeron of the first longeron, 4 bottom are equipped with the first elastic plate 12 and damper 13, outside second longeron 4
Side is equipped with battery bracket 11, and battery bracket 11 is detachably connected by bolt and the second longeron 4.
Damper 13 is made of 15 and second elastic plate 16 of second spring, and 16 both ends of the second elastic plate pass through shaft and second
Longeron 4 is fixedly connected, and 15 both ends of second spring are fixedly connected with the second longeron 4 and the second elastic plate 16 respectively, the second elastic plate
16 bottoms are connected with the first elastic plate 12, and damper 13 effectively can form parts weld and protect, and improve weldering
The service life of contact.
Second spring 15, second spring 15 are equipped between front bumper 1 and front beam 5 and rear bumper 2 and rear cross beam 10
Connected with front bumper 1 and front beam 5, when car body collides, second spring 15 can effectively play buffering, resistance
Only car body is further damaged.
First elastic plate, 12 bottom is equipped with fixed frame 17 and bearing 18, and fixed frame 17 can by bolt and the first elastic plate 12
Dismantling connection, bearing 18 pass through 17 and first elastic plate of fixed frame, 12 fixed-link.
Connecting seat 19 is equipped between first elastic plate 12 and the second longeron 4, the first elastic plate 12 passes through connecting seat 19 and
Two longerons 4 are slidably connected the utility model car floor crossbeam assembly, when the first elastic plate 12 is vibrated, the first elastic plate
12 eliminate the vibration force of a part by being slided on the second longeron 4.
1 front bumper of the utility model, 2 rear bumpers, 3 first longerons, 4 second longerons, 5 front beams, before 6 engines
Outstanding crossbeam, 7 rear suspension beam of engine, 8 driving cab rear suspension crossbeams, stainless steel strut crossbeam after 9,10 rear cross beams, 11 battery trays
Frame, 12 first elastic plates, 13 dampers, 14 first springs, 15 second springs, 16 second elastic plates, 17 fixed frames, 18 bearings,
19 connecting seats, the component that component is universal standard part or those skilled in the art know, its structure and principle are all this technology
Personnel can learn or know by normal experiment method the utility model solves the problems, such as it is in the first bullet by technical manual
Damper is equipped between property plate and longeron, the utility model is combined with each other by above-mentioned component, can be effectively total to crossbeam
Into buffering is played the role of, the service life of parts weld is improved.
Front bumper 1 and rear bumper 2 are connected by linking up with front beam 5 and rear cross beam 10 respectively, first by damper
13 are connected by shaft with longeron, then by connecting seat 19 be installed on longeron bottom, then by the first elastic plate 12 by shaft with
Connecting seat 19 connects so that and damper 13 is in close contact with the first elastic plate 12, then the bottom by 18 mounting and fixing support 17 of bearing,
Fixed frame 17 is fixedly connected with the first elastic plate 12 by bolt again, when the first elastic plate 12 is subject to the vibration of bearing 18,
First elastic plate 12 slides the vibration force for eliminating a part by connecting seat 19 on longeron, and another part then passes to damper 13
Interior, the second spring 15 in damper 13 further eliminates vibration force, and then reduces influence of the vibration to crossbeam assembly, and then
Improve the service life of crossbeam assembly.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. car floor crossbeam assembly, including front bumper（1）, rear bumper（2）, the first longeron（3）With the second longeron（4）,
It is characterized in that：First longeron（3）With the second longeron（4）Between be equipped with front beam（5）, engine front overhang crossbeam（6）, hair
Motivation rear-suspending crossbeam（7）, driving cab rear suspension crossbeam（8）, rear stainless steel strut crossbeam（9）And rear cross beam（10）, front beam
（5）, engine front overhang crossbeam（6）, driving cab rear suspension crossbeam（8）, rear stainless steel strut crossbeam（9）And rear cross beam（10）Pass through weldering
Connect and the first longeron（3）With the second longeron（4）It is fixedly connected, rear suspension beam of engine（7）Pass through sliding seat and the first longeron
（3）With the second longeron（4）It is slidably connected, the front bumper（1）And rear bumper（2）Pass through hook and corresponding preceding horizontal stroke respectively
Beam（5）And rear cross beam（10）It is detachably connected, first longeron（3）With the second longeron（4）Bottom is equipped with the first elastic plate
（12）And damper（13）, second longeron（4）Outside is equipped with battery bracket（11）, battery bracket（11）Pass through bolt and
Two longerons（4）It is detachably connected.
2. car floor crossbeam assembly according to claim 1, it is characterised in that：The damper（13）By second spring
（15）With the second elastic plate（16）Composition, the second elastic plate（16）Both ends pass through shaft and the second longeron（4）It is fixedly connected, second
Spring（15）Both ends respectively with the second longeron（4）With the second elastic plate（16）It is fixedly connected, the second elastic plate（16）Bottom and the
One elastic plate（12）Connect.
3. car floor crossbeam assembly according to claim 1, it is characterised in that：The front bumper（1）And front beam
（5）With rear bumper（2）And rear cross beam（10）Between be equipped with second spring（15）, second spring（15）With front bumper（1）With
Front beam（5）Connect.
4. car floor crossbeam assembly according to claim 1, it is characterised in that：First elastic plate（12）Bottom is set
There is fixed frame（17）And bearing（18）, fixed frame（17）Pass through bolt and the first elastic plate（12）It is detachably connected, bearing（18）
Pass through fixed frame（17）With the first elastic plate（12）Fixed-link.
5. car floor crossbeam assembly according to claim 1, it is characterised in that：First elastic plate（12）With second
Longeron（4）Between be equipped with connecting seat（19）, the first elastic plate（12）Pass through connecting seat（19）With the second longeron（4）It is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264359.5U CN207274775U (en) | 2017-09-29 | 2017-09-29 | Car floor crossbeam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264359.5U CN207274775U (en) | 2017-09-29 | 2017-09-29 | Car floor crossbeam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207274775U true CN207274775U (en) | 2018-04-27 |
Family
ID=61988169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721264359.5U Expired - Fee Related CN207274775U (en) | 2017-09-29 | 2017-09-29 | Car floor crossbeam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207274775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094651A (en) * | 2018-07-22 | 2018-12-28 | 绿山高科建设科技有限公司 | A kind of construction robot chassis |
| CN113879399A (en) * | 2021-10-19 | 2022-01-04 | 湖北智博伟业汽车部件有限公司 | Automobile beam assembly with high compressive strength |
-
2017
- 2017-09-29 CN CN201721264359.5U patent/CN207274775U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109094651A (en) * | 2018-07-22 | 2018-12-28 | 绿山高科建设科技有限公司 | A kind of construction robot chassis |
| CN113879399A (en) * | 2021-10-19 | 2022-01-04 | 湖北智博伟业汽车部件有限公司 | Automobile beam assembly with high compressive strength |
| CN113879399B (en) * | 2021-10-19 | 2024-04-12 | 湖北智博伟业汽车部件有限公司 | Automobile beam assembly with high compressive strength |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20210929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |