CN107554625A - A kind of attachment structure and car body - Google Patents
A kind of attachment structure and car body Download PDFInfo
- Publication number
- CN107554625A CN107554625A CN201711003151.2A CN201711003151A CN107554625A CN 107554625 A CN107554625 A CN 107554625A CN 201711003151 A CN201711003151 A CN 201711003151A CN 107554625 A CN107554625 A CN 107554625A
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- Prior art keywords
- connector
- attachment structure
- plate
- side plate
- fixedly connected
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Abstract
The invention discloses a kind of attachment structure and car body, belong to automobile technical field.Attachment structure provided by the present invention includes shell, the first connector and the second connector, by setting the first connector in shell one end, the other end sets the second connector, so as to utilize the second interface on the first interface and the second connector on the first connector by different part detachable connections.By attachment structure by different part detachable connections be advantageous to avoid due to welded bands come part deformation and crumple phenomenon, be advantageous to improve the service life of part.Position and install by using the face of attachment structure itself, advantageously reduce the usage quantity of fixture and positioning tool, and by setting guiding rib and reinforcement inside the housing, be advantageous to improve the stability that different parts transmit power, ensure effective, the safe transmission of positive impact force.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of attachment structure and the car body using the attachment structure.
Background technology
As " energy-conserving and environment-protective " increasingly become the topic of today's society concern, lightweight is also widely applied to automobile neck
Domain.Compared to orthodox car, lightweight automobile is respectively provided with excellent performance in terms of the handling aspect and energy-conservation of automobile is improved,
In addition, power output can also be provided, reduce noise, reduce discharge amount of exhaust gas and improve peace by reducing the weight of automobile itself
Full performance, therefore lightweight automobile is more and more extensive in real-life application.
In the prior art, vehicle body is generally formed using steel plate materialses by spot welding, unfavorable because the density of steel plate is larger
In the lightweight for realizing automobile, and due to needing the parts that weld more, need to put into welding process substantial amounts of mould,
Fixture and welding tooling, so as to cause manufacturing cost and Production Time to increase considerably.In addition, in welding, it is likely that
The phenomenon of weld deformation occurs, it is unstable when transmitting power between each part so as to cause within the service life time limit of vehicle body
Fixed phenomenon, weld is further set crumple phenomenon occur, the service life of serious curtailment vehicle body, reduce client uses body
Test.
The content of the invention
It is an object of the present invention to provide a kind of attachment structure, and the attachment structure is compact-sized, improves different parts
Installation accuracy and installation effectiveness, be advantageous to improve the stability that different parts transmit power, prevent the junction of different parts from going out
Existing crumple phenomenon, be advantageous to improve the service life of part.
It is another object of the present invention to provide a kind of car body, it is convenient to be mounted and dismounted between the car body difference part,
Power transmission stability is strong, is less prone to deformation and crumple phenomenon, service life length.
To use following technical scheme up to this purpose, the present invention：
A kind of attachment structure is provided, including：
Shell, it includes bottom plate, the first side plate, the first limiting plate and the second side plate, and first limiting plate is arranged on institute
One end of shell is stated, the enclosure is provided with guiding rib and reinforcement；
First connector, it is fixedly connected on one end of the shell, and receiving is provided with first connector
The first interface of one part, and first part and the first connector detachable connection；
Second connector, it is fixedly connected on the other end of the shell, and second connector and first side
Plate shape is into the second interface for accommodating the second part, and second part and the second connector detachable connection.
Preferably, the bottom plate is trapezium structure, first limiting plate is fixedly connected on the upper bottom edge of the bottom plate
On, first side plate and second side plate are connected on two waists of the bottom plate, first limiting plate and institute
The angle stated between the angle between the first side plate, first limiting plate and second side plate is obtuse angle；Described first
Side plate include first and second, described first and it is described second between angle be obtuse angle.
Preferably, also include the second limiting plate, second limiting plate is fixedly connected on first side plate and described
Between second side plate, second limiting plate, first and second connector are connected to each other in predetermined angle.
Preferably, second connector is integrally L-shaped, it includes the 3rd and the 4th, described 3rd and institute
State bottom plate to be fixedly connected, described 4th is fixedly connected with second side plate.
Preferably, described guiding rib one end is fixedly connected with first limiting plate, the bearing of trend of the guiding rib
Second connector is pointed to by the first connector.
Preferably, the reinforcement is vertically arranged with the guiding rib.
Preferably, the quantity of the guiding rib and the reinforcement is no less than two, the guiding rib is parallel to each other
Set, the reinforcement is set parallel to each other, and the guiding rib is connected with the reinforcement in latticed.
Preferably, first connector includes link and the first reinforcement rib being uniformly arranged along link,
Described link one end is fixedly connected with first limiting plate, and described first strengthens rib one end fixes company with the link
Connect, the other end is fixedly connected with the shell.
Preferably, the attachment structure is made of aluminium.
A kind of car body, wrap attachment structure described above.
Beneficial effects of the present invention：
Attachment structure provided by the present invention includes shell, the first connector and the second connector, by shell one end
First connector is set, and the other end sets the second connector, so as to utilize the first interface and second on the first connector
Second interface on connector is by different part detachable connections.By attachment structure by different part detachable connections
Part deformation and the crumple phenomenon come due to welded bands can be avoided, is advantageous to improve the service life of part.By using even
The binding structure face of itself positions and installed, and advantageously reduces the usage quantity of fixture and positioning tool, reduce manufacturing cost and
Manufacturing cycle.And by setting guiding rib and reinforcement inside the housing, be advantageous to improve the stability that different parts transmit power,
Ensure effective, the safe transmission of positive impact force.
Brief description of the drawings
Fig. 1 is the scheme of installation of attachment structure provided by the present invention；
Fig. 2 is the upward view of attachment structure provided by the present invention；
Fig. 3 is the top view of attachment structure provided by the present invention；
Fig. 4 is the side view of attachment structure provided by the present invention.
In figure：1st, shell；101st, bottom plate；102nd, the first side plate；1021st, first；1022nd, second；103rd, the first limit
Position plate；104th, the second side plate；105th, the second limiting plate；106th, the first mounting hole；
2nd, the first connector；201st, link；202nd, first strengthens rib；203rd, the second mounting hole；
3rd, the second connector；301st, the 3rd；302nd, the 4th；303rd, the 3rd mounting hole；304th, second strengthens rib；
4th, guiding rib；5th, reinforcement；6th, the first part；7th, the second part.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
As shown in Figures 1 to 4, the invention provides a kind of attachment structure, the attachment structure includes shell 1, the first connection
The connector 3 of part 2 and second, shell 1 include bottom plate 101, the first side plate 102, the first limiting plate 103 and the second side plate 104, and first
Limiting plate 103 is arranged on one end of shell 1, and shell 1 is internally provided with guiding rib 4 and reinforcement 5.First connector 2, which is fixed, to be connected
One end of shell 1 is connected on, and the first interface for accommodating the first part 6 is provided with the first connector 2, and the first part 6 and the
The detachable connection of a connection piece 2.Second connector 3 is fixedly connected on the other end of shell 1, and the second connector 3 and first
Side plate 102 forms the second interface for accommodating the second part 7, and the second part 7 and the detachable connection of the second connector 3.
The attachment structure connects different parts using first interface and the second connector, in connection procedure, by first
Part 6 is placed in first interface, and by the 6 removable connection of the first connector 2 and the first part, the second part 7 is placed in into second
In interface, and by the 7 removable connection of the second connector 3 and the second part.By attachment structure by the detachable company of different parts
It is connected to beneficial to the part deformation and crumple phenomenon for avoiding coming due to welded bands, so as to improve the service life of part.And have
Beneficial to installation difficulty is reduced, installation required time is saved.In installation process, determine by using the face of attachment structure itself
Position, the usage quantity of fixture and positioning tool can not only be reduced, additionally it is possible to improve positioning precision.And by inside shell 1
Guiding rib 4 and reinforcement 5 are set, is advantageous to improve the stability that different parts transmit power, ensures the effective, safe of positive impact force
Transmit.
Further, as shown in Figure 2 and Figure 4, bottom plate 101 is trapezium structure, and the first limiting plate 103 is fixedly connected on bottom plate
On 101 upper bottom edge, the first side plate and the second side plate are connected on two waists of bottom plate 101, the first limiting plate 103 and
The angle between angle, the first limiting plate 103 and the second side plate 104 between side plate 102 is obtuse angle, the first side plate 102
Including first 1021 and second 1022, the angle between first 1021 and second 1022 is obtuse angle；Second side plate 104
Structure it is identical with the structure of first 1021.By the way that the angle between first 1021 and second 1022 setting is arranged to
Obtuse angle, part of the attachment structure connection on different mounting planes can be made, reduce the connection of the part in Different Plane
Difficulty.And by the way that bottom plate 101 is arranged into trapezium structure, and by the first limiting plate 103 and the first side plate 102, the first limiting plate
103 and the second angle between side plate 104 be obtuse angle, can effectively expand the size of the opening of shell 1, so as to be advantageous to carry
The stability of high attachment structure and the stability of transmission power.
Further, as shown in figures 1 and 3, the attachment structure also includes the second limiting plate 105, and the second limiting plate 105 is solid
Surely be connected between the first side plate 102 and the second side plate 104, the second limiting plate 105, first 1021 and the second connector 3 that
This connection is in predetermined angle, and predetermined angle can be right angle or other angles, be not especially limited in the present embodiment, according to
Actual demand is set.Second limiting plate 105, first 1021 and the second connector 3 are integrally formed in the 3rd interface.By
Set the second limiting plate 105 to form the 3rd interface on the basis of two interfaces, can further limit the connection position of the second part 7
Put, fast and easy positions the second part 7, saves the time needed for the second part 7 of installation.And by by the second limiting plate 105,
One 1021 and the second connector 3 it is arranged substantially perpendicular to each other, one-movement-freedom-degree that can be on three directions of limit feature is advantageous to
Two parts 7 are rapidly entered and positioned.Certainly in other embodiments, the concrete shape of the 3rd interface can also be according to the second part
7 specific settings.In order to realize the second limiting plate 105 and the detachable connection of the second part 7, set on the second limiting plate 105
There are multiple first mounting holes 106.
Further, as shown in Fig. 2 the second connector 3 is overall L-shaped, it includes the 3rd 301 and the 4th 302, the
It is fixedly connected with bottom plate 101 for three 301, the 4th 302 is fixedly connected with the second side plate 104.Second connector 3 is arranged to L
Shape, it is possible to increase the bonding strength of the second connector 3 and the second part 7.In order to which the second connector 3 and the second part 7 is removable
Formula connection is unloaded, multiple 3rd mounting holes 303 are provided with the second connector 3, the 3rd is sequentially passed through using bolt or screw
Connecting hole on the part 7 of mounting hole 303 and second is by the second part 7 and the detachable connection of the second connector 3.In order to improve
The intensity of two connectors 3, multiple second are provided with the second connector 3 and strengthens rib 304.In the present embodiment, second adds
Bearing of trend of the strong rib 304 along the second connector 3 is set, and each 3rd mounting hole 303 is arranged on into two second reinforcements
Between rib 304, so as to ensure the uniformity of the stress distribution of the second connector 3.
Further, as shown in figures 1 and 3, the one end of guiding rib 4 is fixedly connected with the first limiting plate 103, guiding rib 4
Bearing of trend points to the second connector 3 by the first connector 2.By attachment structure between the first part 6 and the second part 7
When transmitting positive impact force, direction of the positive impact force along guiding rib 4 is transmitted, and not only contributes to improve the stability of power transmission, additionally it is possible to slow
Positive impact force is rushed to damage to caused by part.
In order to further improve the intensity of attachment structure, in the present embodiment, reinforcement 5 and guiding rib 4 are vertically arranged,
The quantity of guiding rib 4 and reinforcement 5 is no less than two, and guiding rib 4 is set parallel to each other, and reinforcement 5 is set parallel to each other, and is led
To muscle 4 and the connection of reinforcement 5 in latticed.The particular number of reinforcement 5 and guiding rib 4 according to attachment structure, the first part 6 with
And second part 7 size determine.In the present embodiment, the quantity of guiding rib 4 and reinforcement 5 is two.
Further, the first connector 2 includes link 201 and the first ribs being uniformly arranged along link 201
Bar 202, link 201 are fixedly connected including one end with the first limiting plate 103, and first strengthens the one end of rib 202 and link 201
It is fixedly connected, the other end is fixedly connected with shell 1.In the present embodiment, link 201 include it is u-shaped be sequentially connected the
One plate, the second plate and the 3rd plate, the second plate are used to support the first part 6, and the first plate and the 3rd plate are connected to the both ends of the first plate.
In order to which by the first connector 2 and the detachable connection of the first part 6, the second mounting hole is provided with the first plate and the 3rd plate
203, in the present embodiment, using the connecting hole on screw bolt passes the second mounting hole 203 and the first part 6 by the first part
6 and first connector 2 connect.
In order to realize lightweight, whole attachment structure is made of aluminium, because the density of aluminium is only three points of steel
One of, connector is made using aluminium, can largely reduce the weight of connector.And because aluminium in atmosphere can
It is oxidized, the aluminium after oxidation easily forms diaphragm on surface, therefore whole attachment structure need not carry out preservative treatment, no
Only be advantageous to save manufacturing cost, reduce production process, additionally it is possible to improve producing efficiency.
The present embodiment additionally provides a kind of car body, and the car body includes above-mentioned attachment structure.In car body, above-mentioned attachment structure
It is commonly used for front longitudinal being connected on vehicle frame, that is to say, that in car body, above-mentioned first part 6 represents front longitudinal, and above-mentioned
Two parts 7 represent vehicle frame.Certainly in other embodiments, can also be by the attachment structure by changing the size of attachment structure
For connecting other parts.It is convenient to be mounted and dismounted using the car body of the attachment structure union piece, and power transmission stability is strong, no
Easily there is deformation and crumple phenomenon, service life length.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating example of the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (10)
- A kind of 1. attachment structure, it is characterised in that including：Shell (1), it includes bottom plate (101), the first side plate (102), the first limiting plate (103) and the second side plate (104), described First limiting plate (103) is arranged on one end of the shell (1), and the shell (1) is internally provided with guiding rib (4) and reinforcement (5)；First connector (2), it is fixedly connected on one end of the shell (1), and is provided with appearance on first connector (2) Receive the first interfaces of the first part (6), and first part (6) and the first connector (2) detachable connection；Second connector (3), it is fixedly connected on the other end of the shell (1), and second connector (3) and described the Side plate (102) forms the second interface for accommodating the second part (7), and second part (7) and second connector (3) Detachable connection.
- 2. attachment structure according to claim 1, it is characterised in that the bottom plate (101) is trapezium structure, described first Limiting plate (103) is fixedly connected on the upper bottom edge of the bottom plate (101), first side plate (102) and second side plate (104) it is connected on two waists of the bottom plate (101), first limiting plate (103) and first side plate (102) Between angle, the angle between first limiting plate (103) and second side plate (104) be obtuse angle；Described first Side plate (102) includes first (1021) and second (1022), first (1021) and second (1022) it Between angle be obtuse angle.
- 3. attachment structure according to claim 2, it is characterised in that also including the second limiting plate (105), second limit Position plate (105) is fixedly connected between first side plate (102) and second side plate (104), second limiting plate (105), first (1021) and second connector (3) are connected to each other in predetermined angle.
- 4. attachment structure according to claim 3, it is characterised in that second connector (3) is overall L-shaped, and it is wrapped The 3rd (301) and the 4th (302) are included, the 3rd (301) are fixedly connected with the bottom plate (101), described 4th (302) it is fixedly connected with second side plate (104).
- 5. attachment structure according to claim 1, it is characterised in that described guiding rib (4) one end and described first spacing Plate (103) is fixedly connected, and the bearing of trend of the guiding rib (4) points to the second connector (3) by the first connector (2).
- 6. attachment structure according to claim 1, it is characterised in that the reinforcement (5) is vertical with the guiding rib (4) Set.
- 7. attachment structure according to claim 6, it is characterised in that the number of the guiding rib (4) and the reinforcement (5) Amount is no less than two, and the guiding rib (4) is set parallel to each other, and the reinforcement (5) is set parallel to each other, the guiding rib (4) and the reinforcement (5) connection is in latticed.
- 8. attachment structure according to claim 1, it is characterised in that first connector (2) includes link (201) And first be uniformly arranged along link (201) strengthens rib (202), described link (201) one end and the described first limit Position plate (103) be fixedly connected, it is described first reinforcement rib (202) one end is fixedly connected with the link (201), the other end and The shell (1) is fixedly connected.
- 9. attachment structure according to claim 1, it is characterised in that the attachment structure is made of aluminium.
- 10. a kind of car body, it is characterised in that include the attachment structure any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003151.2A CN107554625A (en) | 2017-10-24 | 2017-10-24 | A kind of attachment structure and car body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003151.2A CN107554625A (en) | 2017-10-24 | 2017-10-24 | A kind of attachment structure and car body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107554625A true CN107554625A (en) | 2018-01-09 |
Family
ID=60987406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711003151.2A Pending CN107554625A (en) | 2017-10-24 | 2017-10-24 | A kind of attachment structure and car body |
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| Country | Link |
|---|---|
| CN (1) | CN107554625A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816686A (en) * | 2019-12-25 | 2020-02-21 | 吉林大学 | Special cast aluminum joint for aluminum alloy vehicle body frame |
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| EP1826101A2 (en) * | 2006-02-24 | 2007-08-29 | Wilfried Laumann | Superstructure for a camper van |
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| CN104870296A (en) * | 2012-11-27 | 2015-08-26 | 斯堪尼亚商用车有限公司 | Frame configuration for vehicles |
| CN106864595A (en) * | 2017-04-10 | 2017-06-20 | 上海蔚来汽车有限公司 | Connector, chassis assembly and electric automobile for vehicle frame |
| CN106864599A (en) * | 2017-04-02 | 2017-06-20 | 苏州安耐驰汽车科技有限公司 | A kind of vehicular modular skeleton component |
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| CN107487365A (en) * | 2017-08-17 | 2017-12-19 | 苏州紫荆清远新能源汽车技术有限公司 | A kind of automobile of rear axle assy and the application rear axle assy |
| CN207374519U (en) * | 2017-10-24 | 2018-05-18 | 苏州紫荆清远新能源汽车技术有限公司 | A kind of connection structure and car body |
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2017
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5609004A (en) * | 1992-10-23 | 1997-03-11 | Audi, Ag | End part for a vehicle longitudinal beam |
| DE10036791A1 (en) * | 2000-07-28 | 2002-02-21 | Daimler Chrysler Ag | Vehicle; has support structure of lightweight construction plates that form hollow chamber arrangements and has cover element with profile strip to close hollow chamber at narrow sides of plates |
| EP1826101A2 (en) * | 2006-02-24 | 2007-08-29 | Wilfried Laumann | Superstructure for a camper van |
| CN104870296A (en) * | 2012-11-27 | 2015-08-26 | 斯堪尼亚商用车有限公司 | Frame configuration for vehicles |
| CN104097692A (en) * | 2013-04-04 | 2014-10-15 | 麦格纳斯太尔工程两合公司 | Load-bearing structure of a motor vehicle and method for producing the same |
| CN206288079U (en) * | 2016-11-30 | 2017-06-30 | 微宏动力系统（湖州）有限公司 | A kind of white body lower body connector |
| CN106864599A (en) * | 2017-04-02 | 2017-06-20 | 苏州安耐驰汽车科技有限公司 | A kind of vehicular modular skeleton component |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816686A (en) * | 2019-12-25 | 2020-02-21 | 吉林大学 | Special cast aluminum joint for aluminum alloy vehicle body frame |
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