CN205298202U - Sheet metal connected structure and car - Google Patents
Sheet metal connected structure and car Download PDFInfo
- Publication number
- CN205298202U CN205298202U CN201620034458.3U CN201620034458U CN205298202U CN 205298202 U CN205298202 U CN 205298202U CN 201620034458 U CN201620034458 U CN 201620034458U CN 205298202 U CN205298202 U CN 205298202U
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- CN
- China
- Prior art keywords
- flange
- sheet metal
- metal component
- nut
- groove
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- 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
Links
- 239000002184 metal Substances 0.000 title claims abstract description 75
- 238000009434 installation Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a sheet metal connected structure and car, include: first sheet metal component, second sheet metal component, flange bolt, nut, the through -hole edge of first sheet metal component has first turn -ups, the through -hole edge of second sheet metal component has the second turn -ups, first recess has on flange bolt's the flange face, the second recess has on the flange face of nut, first sheet metal component with the second sheet metal component back of the body mutually stacks feasiblely first turn -ups with the second turn -ups deviates from mutually, and flange bolt passes the through -hole of first sheet metal component with behind the through -hole of second sheet metal component with the nut fastening, the protruding income of first turn -ups first recess, the protruding income of second turn -ups the second recess. The utility model also provides a car. The utility model discloses can improve the anti vibration tear resistance of sheet metal connected structure.
Description
Technical field
This utility model relates to automobile and connector field, is specifically related to metal plate connection structure and automobile.
Background technology
Being connected of screw bolt and nut is usually used in the connection occasion of two parts, is fastened on bolt by nut generally by after the through hole on two parts of bolt-through.
In automobile production process, sheet metal component needs a large amount of bolt and nuts to connect. For the attachment structure of panel beating as it is shown in figure 1, bolt 3 fastens with nut 4 after the through hole of the first sheet metal component 1 and the second sheet metal component 2 in prior art, the flange face of nut 4 and bolt 3 is relied on to be compressed by two sheet metal components. This connected mode is extremely disadvantageous for the intensity of connection member, after the parts adopting this connected mode experienced by frequent vibration, the edge of the through hole of the first sheet metal component 1 and the second sheet metal component 2 can be transmitted these vibrations to due to bolt 3 and nut 4, therefore can cause that the vibration of sheet metal component is torn, thus will result in the Joint failure of total.
Utility model content
The purpose of this utility model is to solve sheet metal component attachment structure easily to vibrate the problem of tearing, and provides following technical scheme for this embodiment of the present utility model:
A kind of metal plate connection structure, including: the first sheet metal component, second sheet metal component, flange bolt, nut, the through hole edge of described first sheet metal component has the first flange, the through hole edge of described second sheet metal component has the second flange, the flange face of described flange bolt has the first groove, the flange face of described nut has the second groove, described first sheet metal component is opposing with described second sheet metal component to be stacked so that described first flange and described second flange deviate from mutually, fasten with described nut after the through hole of flange bolt described first sheet metal component of traverse and the through hole of described second sheet metal component, described first flange protrudes into described first groove, described second flange protrudes into described second groove.
As preferably, described first groove is between the flange face and the screw rod of described flange bolt of described flange bolt.
As preferably, described second groove is between the flange face and the screwed hole of described nut of described nut.
As preferably, described first flange not with the base contact of described first groove.
As preferably, described second flange not with the base contact of described second groove.
A kind of automobile, described automobile adopts metal plate connection structure as above.
Embodiment of the present utility model utilizes the flange at the through hole edge of the first sheet metal component and the second sheet metal component that through hole marginal texture is played booster action, and the first groove on flange bolt and the second groove on nut are used for holding flange, therefore the flange face of flange bolt and the flange face of nut remain able to be pressed on the first sheet metal component and the second sheet metal component, realize the firm connection of sheet metal component, and under vibrating conditions owing to the existence of two flange therefore sheet metal component is not easily torn.
Further, flange does not contact with bottom portion of groove, and therefore vibration will not be directly delivered to flange position via flange bolt, nut, thus reduce further the risk that flange place stress is torn.
Accompanying drawing explanation
Fig. 1 is the sectional view of the metal plate connection structure of prior art;
Fig. 2 is the axonometric chart of the metal plate connection structure of embodiment of the present utility model;
Fig. 3 is the axonometric chart of the flange bolt of embodiment of the present utility model;
Fig. 4 is the sectional view of the flange bolt of embodiment of the present utility model;
Fig. 5 is the axonometric chart of the nut of embodiment of the present utility model;
Fig. 6 is the sectional view of the nut of embodiment of the present utility model;
Fig. 7 is the axonometric chart of the first sheet metal component of embodiment of the present utility model;
Fig. 8 is the explosive view of the metal plate connection structure of embodiment of the present utility model;
Fig. 9 is the blast sectional view of the metal plate connection structure of embodiment of the present utility model;
Figure 10 is the sectional view of the metal plate connection structure of embodiment of the present utility model.
Description of reference numerals: 1, the first sheet metal component, the 2, second sheet metal component, 3, bolt, 4, nut, 5, the first sheet metal component, 51, through hole, the 52, first flange, 6, the second sheet metal component, 61, through hole, the 62, second flange, 7, flange bolt, 71, nut, 72, screw rod, 73, flange face, the 74, first groove, 8, nut, 81, flange face, 82, screwed hole, the 83, second groove.
Detailed description of the invention
With reference to Fig. 2, the metal plate connection structure of the present embodiment includes: first sheet metal component the 5, second sheet metal component 6, flange bolt 7 and nut 8.
With reference to Fig. 3, Fig. 4, flange bolt 7 has nut 71, screw rod 72 and flange face 73. Flange face 73 has the first groove 74, and the first groove 74 is between the flange face 73 and the screw rod 72 of flange bolt 7 of flange bolt 7. Selectively, flange face 73 also is able to be connected with screw rod 72 and the first groove 74 and screw rod 72 are not connected with, but the flange made hereinafter described is not easily accessible groove by this, improves installation difficulty.
With reference to Fig. 5, Fig. 6, nut 8 has flange face 81 and screwed hole 82. Having the second groove 83 on the flange face 81 of nut 8, the second groove 83 is between the flange face 81 and the screwed hole 82 of nut 8 of nut 8, and this is easy to flange hereinafter described and enters the second groove 83, reduces installation difficulty.
With reference to Fig. 7, through hole 51 edge of the first sheet metal component 5 has the first flange 52 being stamped and formed out, and the edge of through hole 51 is played booster action by the first flange, it is prevented that vibration is torn.
With reference to Fig. 8, Fig. 9, similar with the first sheet metal component 5, through hole 61 edge of the second sheet metal component 6 has the second flange 62, and the edge of through hole 61 is played booster action by the second flange 62, it is prevented that vibration is torn. During connection, the first sheet metal component 5 is opposing with the second sheet metal component 6 to be stacked so that the first flange 52 and the second flange 62 phase deviate from, i.e. in the example shown, down, the second flange 62 is upward for the first flange 52.Then, the screw rod 72 of flange bolt 7 fastens with nut 8 after passing the through hole 51 of the first sheet metal component 5 and the through hole 61 of the second sheet metal component 6.
With reference to Figure 10, after having connected, the first flange 52 protrudes into the first groove 74, and the second flange 62 protrudes into the second groove 83, and the first sheet metal component 5 and the second sheet metal component 6 are compressed by the flange face of flange bolt 7 and nut 8, it is achieved the connection of two sheet metal components. And, first flange 51 not with the base contact of the first groove 74, the second flange 62 also not with the base contact of the second groove 83, so, vibration would not be directly delivered to flange position via flange bolt 7, nut 8, thus reduce further the risk that flange place stress is torn.
Automobile adopts after metal plate connection structure as above, vehicle body antivibration tear resistance be improved significantly.
Although this utility model is described in detail according to above-described embodiment; but protection domain of the present utility model is not limited to above-described embodiment; and it is only limited by the restriction of claim; above-described embodiment can be carried out equivalent modifications or equivalent replacement by those of ordinary skill in the art easily, but and without departing from protection domain of the present utility model.
Claims (6)
1. a metal plate connection structure, it is characterized in that, including: the first sheet metal component, second sheet metal component, flange bolt, nut, the through hole edge of described first sheet metal component has the first flange, the through hole edge of described second sheet metal component has the second flange, the flange face of described flange bolt has the first groove, the flange face of described nut has the second groove, described first sheet metal component stacks with described second sheet metal component is opposing, and described first flange deviates from mutually with described second flange, fasten with described nut after the through hole of flange bolt described first sheet metal component of traverse and the through hole of described second sheet metal component, described first flange protrudes into described first groove, described second flange protrudes into described second groove.
2. metal plate connection structure according to claim 1, it is characterised in that described first groove is between the flange face and the screw rod of described flange bolt of described flange bolt.
3. metal plate connection structure according to claim 1, it is characterised in that described second groove is between the flange face and the screwed hole of described nut of described nut.
4. metal plate connection structure according to claim 1, it is characterised in that described first flange not with the base contact of described first groove.
5. metal plate connection structure according to claim 1, it is characterised in that described second flange not with the base contact of described second groove.
6. an automobile, it is characterised in that described automobile adopts the metal plate connection structure as described in any one in claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034458.3U CN205298202U (en) | 2016-01-12 | 2016-01-12 | Sheet metal connected structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034458.3U CN205298202U (en) | 2016-01-12 | 2016-01-12 | Sheet metal connected structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298202U true CN205298202U (en) | 2016-06-08 |
Family
ID=56476136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620034458.3U Expired - Fee Related CN205298202U (en) | 2016-01-12 | 2016-01-12 | Sheet metal connected structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336856A (en) * | 2018-12-18 | 2020-06-26 | 浙江三花汽车零部件有限公司 | Heat exchanger and machining method thereof |
| CN111672953A (en) * | 2020-07-09 | 2020-09-18 | 北京汽车集团越野车有限公司 | Sheet metal hole flanging tool |
| CN111911516A (en) * | 2020-07-24 | 2020-11-10 | 东风商用车有限公司 | Anti-loosening connecting structure |
-
2016
- 2016-01-12 CN CN201620034458.3U patent/CN205298202U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336856A (en) * | 2018-12-18 | 2020-06-26 | 浙江三花汽车零部件有限公司 | Heat exchanger and machining method thereof |
| CN111336856B (en) * | 2018-12-18 | 2023-05-23 | 浙江三花汽车零部件有限公司 | Heat exchanger and processing method thereof |
| CN111672953A (en) * | 2020-07-09 | 2020-09-18 | 北京汽车集团越野车有限公司 | Sheet metal hole flanging tool |
| CN111911516A (en) * | 2020-07-24 | 2020-11-10 | 东风商用车有限公司 | Anti-loosening connecting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20190112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |