CN207374519U - A kind of connection structure and car body - Google Patents
A kind of connection structure and car body Download PDFInfo
- Publication number
- CN207374519U CN207374519U CN201721377723.9U CN201721377723U CN207374519U CN 207374519 U CN207374519 U CN 207374519U CN 201721377723 U CN201721377723 U CN 201721377723U CN 207374519 U CN207374519 U CN 207374519U
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- China
- Prior art keywords
- connector
- connection structure
- plate
- side plate
- fixedly connected
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Abstract
The utility model discloses a kind of connection structure and car bodies, belong to automobile technical field.Connection structure provided by the utility model 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 connection structure by different part detachable connections be conducive to avoid due to welded bands come part deformation and crumple phenomenon, be conducive to improve the service life of part.It positions and installs by using the face of connection structure itself, advantageously reduce the usage quantity of fixture and positioning tool, and by setting guiding rib and reinforcing rib inside the housing, be conducive to improve the stability that different parts transfer power, ensure effective, the safe transmission of positive impact force.
Description
Technical field
The utility model is related to the vehicles of automobile technical field more particularly to a kind of connection structure and the application connection structure
Body.
Background technology
As " energy conservation and environmental protection " increasingly becomes 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 at the handling aspect and energy saving aspect for improving automobile,
In addition, output power 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 materials by spot welding, unfavorable since 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 the welding process substantial amounts of mold,
Fixture and welding tooling, so as to which manufacture cost and Production Time be caused to increase considerably.In addition, in welding, it is likely that
The phenomenon that generation weld deforms, so as to cause within the service life time limit of vehicle body, between each part when transferring power shakiness
The phenomenon that determining further makes weld crumple phenomenon occur, and the service life of serious curtailment vehicle body, reduce client uses body
It tests.
Utility model content
One of the utility model is designed to provide a kind of connection structure, and the connection structure is compact-sized, can not only
The installation accuracy and installation effectiveness of different parts are improved, the stability that different parts transfer power is also advantageously improved, prevents difference
There is crumple phenomenon in the junction of part, is conducive to improve the service life of part.
Another of the utility model is designed to provide a kind of car body, installation and removal side between the car body difference part
Just, power transmission stability is strong, is less prone to deformation and crumple phenomenon, service life is long.
For this purpose, the utility model uses following technical scheme：
A kind of connection structure is provided, including：
Shell, including bottom plate, the first side plate, the first limiting plate and the second side plate, first limiting plate is arranged on institute
One end of shell is stated, the enclosure is provided with guiding rib and reinforcing rib；
First connector is fixedly connected on one end of the shell, and receiving is provided on first connector
The first interface of one part, and first part and the first connector detachable connection；
Second connector is fixedly connected on the other end of the shell, and second connector and first side
Plate forms 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 second described between angle be obtuse angle.
Preferably, further 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, and including the 3rd and the 4th, described 3rd and institute
It states 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 extending direction of the guiding rib
Second connector is directed toward by the first connector.
Preferably, the reinforcing rib is vertically arranged with the guiding rib.
Preferably, the quantity of the guiding rib and the reinforcing rib is no less than two, the guiding rib is parallel to each other
It sets, the reinforcing rib is set parallel to each other, and the guiding rib is connected with the reinforcing rib 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
It connects, the other end is fixedly connected with the shell.
Preferably, the connection structure is made of aluminium.
A kind of car body wraps connection structure described above.
The beneficial effects of the utility model：
Connection structure provided by the utility model includes shell, the first connector and the second connector, by shell
One end sets the first connector, and the other end sets the second connector, so as to using the first interface on the first connector and
Second interface on second connector is by different part detachable connections.It is by connection structure that different parts are detachable
Connection can avoid the part deformation come due to welded bands and crumple phenomenon, be conducive to improve the service life of part.Pass through profit
It is positioned and is installed with the face of connection structure itself, advantageously reduce the usage quantity of fixture and positioning tool, reduction is manufactured into
Sheet and manufacturing cycle.And by setting guiding rib and reinforcing rib inside the housing, be conducive to improve the steady of different parts transmission power
It is qualitative, ensure effective, the safe transmission of positive impact force.
Description of the drawings
Fig. 1 is the scheme of installation of connection structure provided by the utility model；
Fig. 2 is the bottom view of connection structure provided by the utility model；
Fig. 3 is the top view of connection structure provided by the utility model；
Fig. 4 is the side view of connection structure provided by the utility model.
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, reinforcing rib；6th, the first part；7th, the second part.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 4, the utility model provides a kind of connection structure, the connection structure include shell 1, first
2 and second connector 3 of connector, shell 1 include bottom plate 101, the first side plate 102, the first limiting plate 103 and the second side plate 104,
First limiting plate 103 is arranged on one end of shell 1, and shell 1 is internally provided with guiding rib 4 and reinforcing rib 5.First connector 2 is solid
Surely one end of shell 1 is connected to, and the first interface for accommodating the first part 6 is provided on the first connector 2, and the first part 6
With 2 detachable connection of the first connector.Second connector 3 is fixedly connected on the other end of shell 1, and the second connector 3 with
First side plate 102 forms the second interface for accommodating the second part 7, and 3 detachable connection of the second part 7 and the second connector.
The connection 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 second
In interface, and by the 7 removable connection of the second connector 3 and the second part.By connection 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 time is saved.In installation process, determine by using the face of connection structure itself
Position can not only reduce the usage quantity of fixture and positioning tool, additionally it is possible to improve positioning accuracy.And by inside shell 1
Guiding rib 4 and reinforcing rib 5 are set, is conducive to improve the stability that different parts transfer power, ensures the effective, safe of positive impact force
It transfers.
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 can make part of the connection structure connection on different mounting planes, reduce the connection of the part in Different Plane
Difficulty.And by the way that bottom plate 101 is arranged to 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 conducive to carry
The stability of high connection structure and the stability of transmission power.
Further, as shown in figures 1 and 3, which further 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 can be right angle or other angles in predetermined angle, predetermined angle, 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
The second limiting plate 105 is set to form the 3rd interface on the basis of two interfaces, can further limit the connection position of the second part 7
It puts, 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 conducive 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 7 detachable connection of the second limiting plate 105 and the second part, 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 whole L-shaped, including 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 can improve 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 on the second connector 3, the 3rd is sequentially passed through using bolt or screw
Connecting hole on 303 and second part 7 of mounting hole is by 3 detachable connection of the second part 7 and the second connector.In order to improve
The intensity of two connectors 3 is provided with multiple second on the second connector 3 and strengthens rib 304.In the present embodiment, second adds
Strong rib 304 is set along the extending direction of the second connector 3, and each 3rd mounting hole 303 is arranged on two second reinforcements
Between rib 304, so as to ensure the uniformity of 3 stress distribution of the second connector.
Further, as shown in figures 1 and 3,4 one end of guiding rib is fixedly connected with the first limiting plate 103, guiding rib 4
Extending direction is directed toward the second connector 3 by the first connector 2.By connection structure between the first part 6 and the second part 7
When transferring positive impact force, positive impact force is transferred along the direction of guiding rib 4, not only contributes to improve the stability of power transmission, additionally it is possible to slow
Positive impact force is rushed to damage caused by part.
In order to further improve the intensity of connection structure, in the present embodiment, reinforcing rib 5 and guiding rib 4 are vertically arranged,
The quantity of guiding rib 4 and reinforcing rib 5 is no less than two, and guiding rib 4 is set parallel to each other, and reinforcing rib 5 is set parallel to each other, and is led
To muscle 4 and the connection of reinforcing rib 5 in latticed.The particular number of reinforcing rib 5 and guiding rib 4 according to connection structure, the first part 6 with
And second part 7 size determine.In the present embodiment, the quantity of guiding rib 4 and reinforcing rib 5 is two.
Further, the first connector 2 includes link 201 and the first ribs being uniformly arranged along link 201
Item 202, link 201 are fixedly connected including one end with the first limiting plate 103, and first strengthens 202 one end of rib and link 201
It is fixedly connected, the other end is fixedly connected with shell 1.In the present embodiment, link 201 includes u-shaped 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 6 detachable connection of the first connector 2 and the first part, the second mounting hole is provided on 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, entire connection structure is made of aluminium, since 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 since aluminium in air can
It is aoxidized, the aluminium after oxidation easily forms protective film on surface, therefore entire connection structure need not carry out preservative treatment, no
Only be conducive to save manufacture cost, reduce production process, additionally it is possible to improve producing efficiency.
The present embodiment additionally provides a kind of car body, which includes above-mentioned connection structure.In car body, above-mentioned connection structure
It is commonly used for front longitudinal beam being connected on vehicle frame, that is to say, that in car body, above-mentioned first part 6 represents front longitudinal beam, and above-mentioned
Two parts 7 represent vehicle frame.It certainly in other embodiments, can also be by the connection structure by changing the size of connection structure
For connecting other parts.It is convenient to be mounted and dismounted using the car body of the connection structure union piece, and power transmission stability is strong, no
Easily there is deformation and crumple phenomenon, service life is long.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the utility model etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
1. a kind of connection structure, which is characterized in that including：
Shell (1), it is described including bottom plate (101), the first side plate (102), the first limiting plate (103) and the second side plate (104)
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 reinforcing rib
(5)；
First connector (2) 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), 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. connection structure according to claim 1, which is characterized in that the bottom plate (101) be 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) include first (1021) and second (1022), first (1021) and second (1022) it
Between angle be obtuse angle.
3. connection structure according to claim 2, which is characterized in that further include 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. connection structure according to claim 3, which is characterized in that second connector (3) is whole L-shaped, bag
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. connection structure according to claim 1, which is characterized in that described guiding rib (4) one end and first /V
Plate (103) is fixedly connected, and the extending direction of the guiding rib (4) is directed toward the second connector (3) by the first connector (2).
6. connection structure according to claim 1, which is characterized in that the reinforcing rib (5) is vertical with the guiding rib (4)
It sets.
7. connection structure according to claim 6, which is characterized in that the number of the guiding rib (4) and the reinforcing rib (5)
Amount is no less than two, and the guiding rib (4) is set parallel to each other, and the reinforcing rib (5) is set parallel to each other, the guiding rib
(4) and the reinforcing rib (5) connection is in latticed.
8. connection structure according to claim 1, which is characterized 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. connection structure according to claim 1, which is characterized in that the connection structure is made of aluminium.
10. a kind of car body, which is characterized in that include the connection structure any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377723.9U CN207374519U (en) | 2017-10-24 | 2017-10-24 | A kind of connection structure and car body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721377723.9U CN207374519U (en) | 2017-10-24 | 2017-10-24 | A kind of connection structure and car body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207374519U true CN207374519U (en) | 2018-05-18 |
Family
ID=62337071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721377723.9U Expired - Fee Related CN207374519U (en) | 2017-10-24 | 2017-10-24 | A kind of connection structure and car body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207374519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554625A (en) * | 2017-10-24 | 2018-01-09 | 苏州紫荆清远新能源汽车技术有限公司 | A kind of attachment structure and car body |
-
2017
- 2017-10-24 CN CN201721377723.9U patent/CN207374519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554625A (en) * | 2017-10-24 | 2018-01-09 | 苏州紫荆清远新能源汽车技术有限公司 | A kind of attachment structure and car body |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20191024 |