CN207657919U - Welded joints in aluminium alloy reinforcement structure and full aluminium chassis structure vehicle body - Google Patents
Welded joints in aluminium alloy reinforcement structure and full aluminium chassis structure vehicle body Download PDFInfo
- Publication number
- CN207657919U CN207657919U CN201721580357.7U CN201721580357U CN207657919U CN 207657919 U CN207657919 U CN 207657919U CN 201721580357 U CN201721580357 U CN 201721580357U CN 207657919 U CN207657919 U CN 207657919U
- Authority
- CN
- China
- Prior art keywords
- proximate matter
- welding point
- aluminium alloy
- welded joints
- strengthening part
- 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.)
- Active
Links
Landscapes
- Body Structure For Vehicles (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model is to be related to auto industry field about a kind of welded joints in aluminium alloy reinforcement structure and full aluminium chassis structure vehicle body, and the technical problem to be solved is that the connection stiffnesses for improving aluminium section bar welding point.The technical solution mainly used for：Welded joints in aluminium alloy reinforcement structure comprising：The welding point of predetermined shape；Strengthening part, the strengthening part are provided with the groove to match with the welding point junction, and the strengthening part be located on the welding point, and three adjacent surfaces of the welding point junction are covered.Welded joints in aluminium alloy reinforcement structure provided by the utility model can play the role of reinforcing welding point；Continuous fiber reinforced composite materials manufacture may be used in strengthening part, and it is arranged on welding point by cohesive mode, increase weight that will not be excessive while increasing strength of welded joint, and destruction and change in organization will not be generated to proximate matter itself, it can effectively enhance the connection stiffness of welding point.
Description
Technical field
The utility model is related to auto industry fields, more particularly to a kind of welded joints in aluminium alloy reinforcement structure and full aluminium
Frame structure vehicle body.
Background technology
Currently, in order to make automobile loss of weight emission reduction in auto industry, steel are replaced using a large amount of aluminum alloy materials, wherein entirely
The effect of aluminium chassis structure vehicle body not only loss of weight is good, and structural strength is high, is used by a large amount of automobile production manufacturers.
In full aluminium chassis structure vehicle body, two proximate matters are connected by welding manner, and the structure of junction is usually that T-type connects
Head or geneva cross.
But since bonding strength of the welding point at position while welding is poor, particularly with the smaller feelings in proximate matter section
Under condition, the small weld strength of welding region is low.In view of the above technical problems, it is generally solved by the way of increasing welding region,
And increase welding region and need to increase the sectional area of aluminium alloy extrusions, the weight of whole frame structure can be caused to increase in this way,
So that the overall quality of automobile is increased, does not meet the demand for development of loss of weight emission reduction in auto industry；In the prior art also by welding
The mode for connecing joint welding reinforcing plate increases the intensity of welding point, but since the welding quality of aluminium alloy is difficult to control,
So the mode of welding reinforcing plate is also difficult to guarantee the intensity of welding point；Further, it is also possible to be connected by screw bolts the side of fastener
Formula reinforces welding point, but installs fastener not only complex procedures, it is also necessary to open up connecting hole on proximate matter, and connecting hole pair
Whole frame structure plays the role of strength reduction, and increases fatigue crack source, and there have to the intensity of frame joint to be unfavorable
It influences.
Utility model content
The main purpose of the utility model is that providing a kind of new structural welded joints in aluminium alloy reinforcement structure and complete
Aluminium chassis structure vehicle body, the technical problem to be solved is that the connection stiffnesses for improving welding point, improve full aluminium chassis structure
The integral strength of vehicle body ensures vehicle safety.
The purpose of this utility model and its technical problem is solved using following technical scheme to realize.According to this practicality
A kind of welded joints in aluminium alloy reinforcement structure of novel proposition comprising：
The welding point of predetermined shape；
Strengthening part, the strengthening part are provided with the groove to match with the welding point junction, the reinforcement
Component be located on the welding point, and three adjacent surfaces of the welding point junction are covered.
It the purpose of this utility model and solves its technical problem following technical measures also can be used to further realize.
Preferably, welded joints in aluminium alloy reinforcement structure above-mentioned, wherein the strengthening part is shell.
Preferably, welded joints in aluminium alloy reinforcement structure above-mentioned, wherein the strengthening part is welded with the welding point
Stitch the shell locally to thicken at opposite position.
Preferably, welded joints in aluminium alloy reinforcement structure above-mentioned, wherein the strengthening part and the welding point it
Between be provided with mucigel, so that the strengthening part is bonded together with the welding point.
Preferably, welded joints in aluminium alloy reinforcement structure above-mentioned, wherein aluminium section bar used in the welding point
Seamed edge is provided with the chamfering of predetermined angular, and the strengthening part is provided with the folding to match at the position opposite with the seamed edge
Angle.
Preferably, welded joints in aluminium alloy reinforcement structure above-mentioned, wherein the strengthening part uses continuous lod
Composite material manufactures.
Preferably, welded joints in aluminium alloy reinforcement structure above-mentioned, wherein the welding point includes the first proximate matter and the
Two proximate matters, one end of first proximate matter are connect with the side wall of second proximate matter；
Wherein, first proximate matter and second proximate matter are in 45-135 degree angles.
Preferably, welded joints in aluminium alloy reinforcement structure above-mentioned, wherein the welding point includes the first proximate matter and the
Two proximate matters, one end of first proximate matter are connect with one end of second proximate matter；
Wherein, first proximate matter and second proximate matter are in 45-150 degree angles.
Preferably, welded joints in aluminium alloy reinforcement structure above-mentioned, wherein the welding point includes the first proximate matter, second
Proximate matter, third proximate matter and the 4th proximate matter, one end of first proximate matter is connect with the first side wall of second proximate matter, described
One end of third proximate matter is connect with the first side wall of the 4th proximate matter, the second sidewall of second proximate matter and the 4th type
The second sidewall of material connects；
Wherein, the first side wall of second proximate matter is opposite with the second sidewall of the second proximate matter, the 4th proximate matter
The first side wall it is opposite with the second sidewall of the 4th proximate matter, first proximate matter and second proximate matter are in 45-135 degree folder
Angle, the third proximate matter are in 45-135 degree angles with the 4th proximate matter.
It the purpose of this utility model and solves its technical problem and is also realized using technical solution below.According to this practicality
A kind of full aluminium chassis structure vehicle body of novel proposition comprising：
Welded joints in aluminium alloy reinforcement structure：
The welded joints in aluminium alloy reinforcement structure includes：
The welding point of predetermined shape；
Strengthening part, the strengthening part are provided with the groove to match with the welding point junction, the reinforcement
Component be located on the welding point, and three adjacent surfaces of the welding point junction are covered.
By above-mentioned technical proposal, the utility model welded joints in aluminium alloy reinforcement structure and full aluminium chassis structure vehicle body are extremely
There are following advantages less：
In technical solutions of the utility model, welded joints in aluminium alloy reinforcement structure is detained on welding point is equipped with strengthening portion
Part, the strengthening part are provided with the groove to match with welding point junction, after capable of being located on welding point, will weld
The three adjacent surfaces covering for connecing joint, can share the bending suffered by welding point or drawing force, to welding
Connector is reinforced.It in compared with the prior art, is generally solved by the way of increasing welding region, and increases welding region
The sectional area for needing increase aluminium alloy extrusions, can cause the weight of whole frame structure to increase, make total constitution of automobile in this way
Amount increases, and does not meet the demand for development of loss of weight emission reduction in auto industry；Also added in the prior art by being welded at welding point
The mode of strong plate increases the intensity of welding point, but since the welding quality of aluminium alloy is difficult to control, so welding reinforcing plate
Mode be also difficult to guarantee the intensity of welding point；In addition, the mode for being also connected by screw bolts fastener reinforces welding point, still
Fastener not only complex procedures are installed, it is also necessary to connecting hole is opened up on proximate matter, and connecting hole has by force whole frame structure
The effect weakened is spent, and increases fatigue crack source, has detrimental effect to the intensity of frame joint.And the utility model carries
The welded joints in aluminium alloy reinforcement structure of confession be located in the strengthening part on welding point by three of welding point junction
Adjacent surface covers, you can to limit the relative motion of two or more proximate matters in welding point, plays reinforcing welding point
Purpose；And be located in the strengthening part on welding point and continuous fiber reinforced composite materials manufacture may be used, and by viscous
The mode of knot is arranged on welding point, since continuous fiber reinforced composite materials own wt is light, intensity is high, so reinforcing
Increase weight that will not be excessive while plumb joint, connection reinforcement component and welding point by the way of bonding, are not required in addition
It to be punched on proximate matter or as the hot-working welding, the globality of proximate matter will not be destroyed, the microcosmic of proximate matter will not be made
Tissue is undergone phase transition, and avoids the generation of fatigue crack, effectively strengthens the connection stiffness of welding point, and then effective
The integral strength for enhancing full aluminium chassis structure vehicle body, is more suitable for practicality.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is a kind of the first visual angle knot for welded joints in aluminium alloy reinforcement structure that the embodiments of the present invention one provide
Structure schematic diagram；
Fig. 2 is a kind of the second visual angle knot for welded joints in aluminium alloy reinforcement structure that the embodiments of the present invention one provide
Structure schematic diagram；
Fig. 3 is a kind of strengthening part for welded joints in aluminium alloy reinforcement structure that the embodiments of the present invention one provide
Structural schematic diagram.
Specific implementation mode
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model is taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes welded joints in aluminium alloy reinforcement structure and full aluminium frame
Frame structure vehicle body its specific implementation mode, structure, feature and its effect are described in detail as after.In the following description, different
What " embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, special characteristic, knot in one or more embodiments
Structure or feature can be combined by any suitable form.
Embodiment one
As shown in Figure 1-Figure 3, a kind of welded joints in aluminium alloy reinforcement structure that the embodiments of the present invention one propose,
Including：The welding point 1 and strengthening part 2 of predetermined shape；Strengthening part 2 is provided with to match with 1 junction of welding point
Groove, strengthening part 2 be located on welding point 1, and three adjacent surfaces of 1 junction of welding point are covered.
Welded joints in aluminium alloy reinforcement structure provided by the utility model can be to one suitable for automobile frame
The reinforcement structure of kind welded joints in aluminium alloy, can also be the reinforcement of the welding point of aluminum alloy frame used by electrical equipment
Structure.The structure type of welding point in welded joints in aluminium alloy reinforcement structure can be referred to directly in full aluminium chassis vehicle body
The structure type of welding point is configured, such as can is T shapes welding point, class T shapes welding point and angular connect
Head etc.；The utility model welded joints in aluminium alloy reinforcement structure, which does not do the cross sectional shape of aluminium alloy extrusions used in welding, to be had
Body limits, and the size of pair cross-section does not do specific restriction yet.Strengthening part can be using the composite wood with some strength
Material manufacture, such as continuous fiber reinforced composite materials manufacture, since the intensity of fibrous composite is high and bulk density is light
The characteristics of, so the weight of increase welding point that will not be excessive while increasing strength of welded joint；Strengthening part it is recessed
Slot needs are configured according to the design feature of welding point junction, such as when welding point is T shapes, strengthening part can be with
It is arranged to the form of T-slot, and in order to reduce the weight of strengthening part as far as possible, strengthening part can be arranged to shell
Shape；Strengthening part with welding point bond after being molded, and can also be directly first bonded in by cohesive mode
On welding point, cured later；In addition, reinforcement structure needs to ensure three adjacent surfaces of welding point junction
Covering, such reinforcement structure could effectively play the relative motion between limitation fabricated structural shape, and then play reinforcement and connect
The purpose of head.
In technical solutions of the utility model, welded joints in aluminium alloy reinforcement structure is detained on welding point is equipped with strengthening portion
Part, the strengthening part are provided with the groove to match with welding point junction, after capable of being located on welding point, will weld
The three adjacent surfaces covering for connecing joint, can share the bending suffered by welding point or drawing force, to welding
Connector is reinforced.It in compared with the prior art, is generally solved by the way of increasing welding region, and increases welding region
The sectional area for needing increase aluminium alloy extrusions, can cause the weight of whole frame structure to increase, make total constitution of automobile in this way
Amount increases, and does not meet the demand for development of loss of weight emission reduction in auto industry；Also added in the prior art by being welded at welding point
The mode of strong plate increases the intensity of welding point, but since the welding quality of aluminium alloy is difficult to control, so welding reinforcing plate
Mode be also difficult to guarantee the intensity of welding point；In addition, the mode for being also connected by screw bolts fastener reinforces welding point, still
Fastener not only complex procedures are installed, it is also necessary to connecting hole is opened up on proximate matter, and connecting hole has by force whole frame structure
The effect weakened is spent, and increases fatigue crack source, has detrimental effect to the intensity of frame joint.And the utility model carries
The welded joints in aluminium alloy reinforcement structure of confession be located in the strengthening part on welding point by three of welding point junction
Adjacent surface covers, you can to limit the relative motion of two or more proximate matters in welding point, plays reinforcing welding point
Purpose；And be located in the strengthening part on welding point and continuous fiber reinforced composite materials manufacture may be used, and by viscous
The mode of knot is arranged on welding point, since continuous fiber reinforced composite materials own wt is light, intensity is high, so reinforcing
Increase weight that will not be excessive while plumb joint, connection reinforcement component and welding point by the way of bonding, are not required in addition
It to be punched on proximate matter or as the hot-working welding, the globality of proximate matter will not be destroyed, the microcosmic of proximate matter will not be made
Tissue is undergone phase transition, and avoids the generation of fatigue crack, effectively strengthens the connection stiffness of welding point, and then effective
The integral strength for enhancing full aluminium chassis structure vehicle body, is more suitable for practicality.
As shown in figure 3, in specific implementation, wherein it is still further preferred that setting strengthening part 2 to shell.
Specifically, since mainly application is the frame of car body to welded joints in aluminium alloy reinforcement structure, weldering it requires
Connector needs smoothing processing, can not local size it is excessive, so preferably setting strengthening part to shell, such strengthening portion
Surface is smooth when part be located in the connecting portion of welding point, and structure protrusion no more than will not close whole aluminium
Golden frame has an impact.
Further, the shell at the strengthening part position opposite with the welding point weld seam locally to thicken.
Specifically, since welding point is in aluminum alloy frame, especially in full aluminium chassis structure vehicle body, commissure is
The worst position of crackle, intensity is most easily produced, so strengthening part is preferably in local thickening, and makes the position face weld seam position
While setting place, and then enhance strengthening part local strength, reinforce the integral strength of welded joints in aluminium alloy.
As shown in Fig. 2, in specific implementation, it wherein is provided with mucigel 3 between strengthening part 2 and welding point 1, is made
Strengthening part 2 is bonded together with the welding point 1.
Specifically, strengthening part is manufactured preferably with continuous fiber reinforced composite materials, such as increased using continuous carbon fibre
Strong composite material manufacture, or manufactured using continuous glass carbon fibre reinforced composite.And use continuous lod composite wood
Expect that the strengthening part of manufacture can carry out a multi-cavity mold first by prepreg molding or high pressure-RTM technological formings
Mode produce, be then bonded on welding point by viscose, so realize Welded Joints reinforcement processing.
As shown in figures 1 and 3, further, the seamed edge of wherein aluminium section bar used in welding point 1 is provided with predetermined angle
The chamfering 111 of degree is provided with the dog-ear 21 to match at the position opposite with seamed edge of strengthening part 2.
Specifically, due to when manufacturing strengthening part using continuous fiber reinforced composite materials, continuous carbon fiber is especially used
When dimension enhancing composite material manufacture strengthening part, sharp bending angle can not be made, so the seamed edge of aluminium section bar is carried out chamfering
Processing.
As depicted in figs. 1 and 2, in specific implementation, wherein welding point 1 includes the first proximate matter 12 and the second proximate matter
11, one end of the first proximate matter 12 is connect with the side wall of the second proximate matter 11；Wherein, the first proximate matter 12 and the second proximate matter 11 are in 45-135
Angle is spent, i.e. welding point is T junction or approximate T-shape connector.
The form of welding point can be in another embodiment：Welding point includes the first proximate matter and the second proximate matter,
One end of first proximate matter is connect with one end of the second proximate matter；Wherein, the first proximate matter and the second proximate matter are in 45-150 degree angles, that is, are welded
Connector is angle joint form.
The form of welding point can also be in another embodiment：Welding point include the first proximate matter, the second proximate matter,
Third proximate matter and the 4th proximate matter, one end of the first proximate matter are connect with the first side wall of the second proximate matter, one end of third proximate matter with
The first side wall of 4th proximate matter connects, and the second sidewall of the second proximate matter is connect with the second sidewall of the 4th proximate matter；Wherein, second type
The first side wall of material is opposite with the second sidewall of the second proximate matter, the second sidewall phase of the first side wall and the 4th proximate matter of the 4th proximate matter
Right, the first proximate matter and the second proximate matter are in 45-135 degree angles, and third proximate matter and the 4th proximate matter are in 45-135 degree angles.
Embodiment two
The embodiments of the present invention two propose a kind of full aluminium chassis structure vehicle body comprising：Welded joints in aluminium alloy adds
Strong structure：As shown in Figure 1-Figure 3, the welded joints in aluminium alloy reinforcement structure includes：The welding point 1 of predetermined shape and add
Strong component 2；Strengthening part 2 is provided with the groove to match with 1 junction of welding point, and strengthening part 2 be located in welding point 1
On, three adjacent surfaces of 1 junction of welding point are covered.
Specifically, above-described embodiment one can be used directly in the welded joints in aluminium alloy reinforcement structure described in the present embodiment two
The welded joints in aluminium alloy reinforcement structure of offer, concrete implementation structure can be found in the phase described in above-described embodiment one inside the Pass
Hold, details are not described herein again.
In technical solutions of the utility model, welded joints in aluminium alloy reinforcement structure is detained on welding point is equipped with strengthening portion
Part, the strengthening part are provided with the groove to match with welding point junction, after capable of being located on welding point, will weld
The three adjacent surfaces covering for connecing joint, can share the bending suffered by welding point or drawing force, to welding
Connector is reinforced.It in compared with the prior art, is generally solved by the way of increasing welding region, and increases welding region
The sectional area for needing increase aluminium alloy extrusions, can cause the weight of whole frame structure to increase, make total constitution of automobile in this way
Amount increases, and does not meet the demand for development of loss of weight emission reduction in auto industry；Also added in the prior art by being welded at welding point
The mode of strong plate increases the intensity of welding point, but since the welding quality of aluminium alloy is difficult to control, so welding reinforcing plate
Mode be also difficult to guarantee the intensity of welding point；In addition, the mode for being also connected by screw bolts fastener reinforces welding point, still
Fastener not only complex procedures are installed, it is also necessary to connecting hole is opened up on proximate matter, and connecting hole has by force whole frame structure
The effect weakened is spent, and increases fatigue crack source, has detrimental effect to the intensity of frame joint.And the utility model carries
The welded joints in aluminium alloy reinforcement structure of confession be located in the strengthening part on welding point by three of welding point junction
Adjacent surface covers, you can to limit the relative motion of two or more proximate matters in welding point, plays reinforcing welding point
Purpose；And be located in the strengthening part on welding point and continuous fiber reinforced composite materials manufacture may be used, and by viscous
The mode of knot is arranged on welding point, since continuous fiber reinforced composite materials own wt is light, intensity is high, so reinforcing
Increase weight that will not be excessive while plumb joint, connection reinforcement component and welding point by the way of bonding, are not required in addition
It to be punched on proximate matter or as the hot-working welding, the globality of proximate matter will not be destroyed, the microcosmic of proximate matter will not be made
Tissue is undergone phase transition, and avoids the generation of fatigue crack, effectively strengthens the connection stiffness of welding point, and then effective
The integral strength for enhancing full aluminium chassis structure vehicle body, is more suitable for practicality.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
It is still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of welded joints in aluminium alloy reinforcement structure, which is characterized in that it includes：
The welding point of predetermined shape；
Strengthening part, the strengthening part are provided with the groove to match with the welding point junction, the strengthening part
It is located on the welding point, three adjacent surfaces of the welding point junction covered.
2. welded joints in aluminium alloy reinforcement structure according to claim 1, which is characterized in that
The strengthening part is shell.
3. welded joints in aluminium alloy reinforcement structure according to claim 2, which is characterized in that
Shell at the strengthening part position opposite with the welding point weld seam locally to thicken.
4. welded joints in aluminium alloy reinforcement structure according to claim 1, which is characterized in that
It is provided with mucigel between the strengthening part and the welding point, keeps the strengthening part viscous with the welding point
Knot is together.
5. welded joints in aluminium alloy reinforcement structure according to claim 1, which is characterized in that
The seamed edge of aluminium section bar used in the welding point is provided with the chamfering of predetermined angular, the strengthening part and the rib
Side is provided with the dog-ear to match at opposite position.
6. welded joints in aluminium alloy reinforcement structure according to claim 1, which is characterized in that
The strengthening part is manufactured using continuous fiber reinforced composite materials.
7. welded joints in aluminium alloy reinforcement structure according to claim 1, which is characterized in that
The welding point includes the first proximate matter and the second proximate matter, the side wall of one end of first proximate matter and second proximate matter
Connection；
Wherein, first proximate matter and second proximate matter are in 45-135 degree angles.
8. welded joints in aluminium alloy reinforcement structure according to claim 1, which is characterized in that
The welding point includes the first proximate matter and the second proximate matter, one end of one end of first proximate matter and second proximate matter
Connection；
Wherein, first proximate matter and second proximate matter are in 45-150 degree angles.
9. welded joints in aluminium alloy reinforcement structure according to claim 1, which is characterized in that
The welding point includes the first proximate matter, the second proximate matter, third proximate matter and the 4th proximate matter, one end of first proximate matter
It being connect with the first side wall of second proximate matter, one end of the third proximate matter is connect with the first side wall of the 4th proximate matter,
The second sidewall of second proximate matter is connect with the second sidewall of the 4th proximate matter；
Wherein, the first side wall of second proximate matter is opposite with the second sidewall of the second proximate matter, and the of the 4th proximate matter
One side wall is opposite with the second sidewall of the 4th proximate matter, and first proximate matter is in 45-135 degree angles with second proximate matter,
The third proximate matter is in 45-135 degree angles with the 4th proximate matter.
10. a kind of full aluminium chassis structure vehicle body, which is characterized in that it includes：
Any welded joints in aluminium alloy reinforcement structure in the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721580357.7U CN207657919U (en) | 2017-11-22 | 2017-11-22 | Welded joints in aluminium alloy reinforcement structure and full aluminium chassis structure vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721580357.7U CN207657919U (en) | 2017-11-22 | 2017-11-22 | Welded joints in aluminium alloy reinforcement structure and full aluminium chassis structure vehicle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207657919U true CN207657919U (en) | 2018-07-27 |
Family
ID=62946245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721580357.7U Active CN207657919U (en) | 2017-11-22 | 2017-11-22 | Welded joints in aluminium alloy reinforcement structure and full aluminium chassis structure vehicle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207657919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001794A (en) * | 2019-03-14 | 2019-07-12 | 苏州同捷汽车工程技术股份有限公司 | A kind of aluminum profile body shell connection structure |
| CN110816686A (en) * | 2019-12-25 | 2020-02-21 | 吉林大学 | Special cast aluminum joint for aluminum alloy vehicle body frame |
-
2017
- 2017-11-22 CN CN201721580357.7U patent/CN207657919U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001794A (en) * | 2019-03-14 | 2019-07-12 | 苏州同捷汽车工程技术股份有限公司 | A kind of aluminum profile body shell connection structure |
| CN110816686A (en) * | 2019-12-25 | 2020-02-21 | 吉林大学 | Special cast aluminum joint for aluminum alloy vehicle body frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207657919U (en) | Welded joints in aluminium alloy reinforcement structure and full aluminium chassis structure vehicle body | |
| CN206374814U (en) | A kind of floor side member strengthens board component | |
| CN105365894A (en) | Vehicle body rear inclined strut structure | |
| CN109733483A (en) | A kind of automobile roof beam connection structure | |
| CN207931813U (en) | A kind of automobile-used front hood hinge reinforcement structure | |
| CN206749937U (en) | A kind of beam joint structure | |
| CN206856714U (en) | High-speed maglev train composite plate | |
| CN205906060U (en) | Preceding wheel casing assembly | |
| CN107933696A (en) | Front of the car closed-in construction and automobile | |
| CN209617273U (en) | A kind of electric car white body rear end connection component | |
| CN105905173B (en) | A kind of body outer skin and automobile | |
| CN113954887A (en) | Rail vehicle | |
| CN208233179U (en) | A kind of tail of the body bridging arrangement | |
| CN207328023U (en) | A kind of lower control arm stent of vehicle and there is its vehicle | |
| CN208118899U (en) | Vehicle window and vehicle | |
| CN206749899U (en) | Crossbeam and tail end beam splice structure after a kind of | |
| CN207059668U (en) | A kind of lower control arm of automobile front suspension | |
| CN205591713U (en) | A reinforcing plate, door and vehicle for door hinge | |
| CN201362303Y (en) | Rear skirtboard shell plate used for cars | |
| CN203142797U (en) | Automotive A column division plate and vehicle | |
| CN108859971A (en) | Sealing support structure for front door and rear view mirror | |
| CN208393483U (en) | Board connecting structure in a kind of all- composite engine lid and cover | |
| CN205113461U (en) | Car bra and front shroud inner panel thereof | |
| CN215622281U (en) | Passenger car and tail cabin door structure thereof | |
| CN203473019U (en) | Front fender assembly reinforcing structure of saloon car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: 215011 No. 150 Keats Road, Suzhou High-tech Zone, Jiangsu Province Patentee after: Suzhou Huate Times Carbon Fiber Co., Ltd. Address before: 101300 the 4 Building (1) of Beijing science and Technology Innovation Zone, Renjun North Street, Renhe Town, Shunyi District. Patentee before: BEIJING CHANGCHENG HUAGUAN AUTOMOBILE TECHNOLOGY CO., LTD. |