CN202789890U - Connecting fastener - Google Patents
Connecting fastener Download PDFInfo
- Publication number
- CN202789890U CN202789890U CN201220456958.8U CN201220456958U CN202789890U CN 202789890 U CN202789890 U CN 202789890U CN 201220456958 U CN201220456958 U CN 201220456958U CN 202789890 U CN202789890 U CN 202789890U
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- China
- Prior art keywords
- link
- fastening piece
- plate
- connection fastening
- inserted part
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Abstract
The utility model discloses a connecting fastener which comprises a first connecting piece fixedly connected with a first plate to be connected and a second connecting piece fixedly connected with a second plate to be connected, wherein the first connecting plate is provided with a first locking part; and the second connecting plate is provided with a first clamping part and a second clamping part. The first clamping part is buckled with the first locking part, and the second clamping part is buckled in a reserved hole on the second plate to be connected. The end part of the first locking part is provided with a positioning column, and the end part of the first clamping part is provided with a positioning groove matched with the positioning column. No running clearance is available between side contact faces of the positioning groove and column. The connecting fastener provided by the utility model is provided with the positioning column and the positioning groove matched with the positioning column, so that no running clearance is available between side contact faces of the positioning groove and column. When the first and second connecting pieces are integrally removed, the first and second connecting pieces are not detached, so that the maintenance quality is improved.
Description
Technical field
The utility model relates to the mechanical structure interconnection technique, relates in particular to a kind of connection fastening piece.
Background technique
Industrially often can use the connection fastening piece, so that two parts are fixed, with the example that is installed as of automotive upholstery, usually utilize to connect fastening piece automotive trim panel is connected with sheet metal part.
Fig. 1 connects the fastener constructions sectional view in the prior art; Fig. 2 connects the fastening piece perspective view in the prior art, as depicted in figs. 1 and 2, this connection fastening piece comprises the first link 1 and the second link 2, the first link 1 is used for being fixedly connected with automotive trim panel, the second link 2 is used for being fixedly connected with sheet metal part 3, the first link is provided with the first engagement portion 11, the second link is provided with the first inserted part 21, by the first engagement portion 11 and cooperating of the first inserted part 21 the first link 1 being fixedly connected with the second link 2, also be provided with the second inserted part 22 on the second link 2 simultaneously, be used for snapping in the preformed hole 31 of sheet metal part 3.
When trim panel and sheet metal part 3 are assembled, first the first link 1 is installed and fixed with trim panel, again with the second link 2 and the 1 phase clamping of the first link, again the second inserted part 22 of the second link 2 is snapped in the preformed hole 31 of offering on the sheet metal part 3 at last.
In the prior art, have running clearance between the first engagement portion 11 of the first link 1 and the first inserted part 21 of the second link 2, the first link 1 can be relatively rotated with the second link 2, the central shaft of the two produces several angle.In the process of maintenance or dismounting trim panel, need to pull out simultaneously the first link 1 and the second link 2, but because the existence of above-mentioned rotation angle, usually only extracted the first link 1, the second link 2 is not together extracted, the second link 2 has been stayed in the sheet metal part 3, caused follow-up vehicle abnormal sound, cause quality problems.
The model utility content
The utility model provides a kind of connection fastening piece, to solve the defective of easy pull-off in the prior art, improves repair quality.
The utility model provides a kind of connection fastening piece, comprising:
Be used for the first link of being fixedly connected with the first plate to be connected, be provided with the first engagement portion on described the first link;
Be used for the second link of being fixedly connected with the second plate to be connected, be provided with the first inserted part and the second inserted part on described the second link;
Described the first inserted part and described the first engagement portion phase clamping, described the second inserted part snap in the preformed hole on the described second plate to be connected, wherein:
The end of described the first engagement portion is provided with locating column, and the end of described the first inserted part is provided with the locating slot that is complementary with described locating column, between the side contacts face of described locating slot and described locating column without running clearance.
Aforesaid connection fastening piece, wherein, preferably: described locating column is rectangular block shape, and is one-body molded with described the first engagement portion.
Aforesaid connection fastening piece, wherein, preferably: the end of described locating slot is circular-arc, and has the gap between the end of described locating column.
Aforesaid connection fastening piece, wherein, preferably: described the first link is working of plastics.
Aforesaid connection fastening piece, wherein, preferably: described the second link is tinsel.
Aforesaid connection fastening piece, wherein, preferably: the described first plate to be connected is automotive trim panel.
Aforesaid connection fastening piece, wherein, preferably: the described second plate to be connected is automobile metal plate work.
The connection fastening piece that the utility model provides arranges locating column by the end, the first engagement portion on the first link, end, the first inserted part on the second link arranges the locating slot that is complementary with locating column, make between the side contacts face of locating column and locating slot without running clearance, when needs during to the first link and the second link overall pulling down, can with the two pull-off, not improve repair quality.
Description of drawings
Fig. 1 connects the fastener constructions sectional view in the prior art;
Fig. 2 connects the fastening piece perspective view in the prior art;
The connection fastener constructions sectional view that Fig. 3 provides for the utility model embodiment;
The view that the connection fastening piece that Fig. 4 provides for the utility model embodiment and trim panel are installed.
Embodiment
The view that the connection fastening piece that the connection fastener constructions sectional view that Fig. 3 provides for the utility model embodiment, Fig. 4 provide for the utility model embodiment and trim panel are installed.The utility model embodiment provides a kind of connection fastening piece, is applicable to the connection between the two boards, take vehicle structure as example, applicable to being fixedly connected with automotive trim panel and sheet metal part.Please refer to Fig. 3 and Fig. 4, this connection fastening piece comprises that the first link 1 and the second link 2, the first links 1 are used for being fixedly connected with the first plate to be connected, is provided with the first engagement portion 11 on the first link 1, is used for and the 2 phase clampings of the second link; The second link 2 is used for being fixedly connected with the second plate to be connected, be provided with the first inserted part 21 and the second inserted part 22 on the second link 2, the first inserted part 21 connects and fixes mutually with the first engagement portion 11, thereby the first link 1 and the second link 2 are fixed together; The second inserted part 22 snaps in the preformed hole on the second plate to be connected, thereby can realize being connected and fixed between the second plate to be connected and the first plate to be connected.Wherein, the end that the end of the first engagement portion 11 is provided with locating column 12, the first inserted parts 21 is provided with locating slot 23, between the side contacts face of locating slot 23 and locating column 12 without running clearance.The rotation that relates in the present embodiment refers to that the swing type rotation of skew can not occur to occur with the central axis of locating slot 23 locating column 12.The two cooperatively interacts, and can not be offset to limit the first link 1 and the second link 2 central axis when the under tension, when needs during to the first link 1 and the second link 2 overall pulling down, can with the two pull-off, not produce quality problems.
In actual applications, above-mentioned the first link 1 is working of plastics, and the various performances that satisfy test requirements document get final product.The second link 2 is tinsel, and corrosion resistance is better.Present embodiment is not done concrete restriction to the fit dimension between the first link 1 and the second link 2, when the two is assembled, utilizes assembly technology to finely tune, and the two is adjusted to convenient for assembly and tight state.
The connection fastening piece that the utility model embodiment provides is by arranging locating column at the first link, at the second link locating slot is set and has limited the rotation of the first link with respect to the second link, in the time should connecting fastening piece and extracted, the first link and the second link are pulled out simultaneously, can not make the second link by pull-off, avoid inefficacy.
Particularly, above-mentioned locating column 12 can be set to rectangular block shape, and is one-body molded with the first engagement portion 11, as shown in Figure 3 and Figure 4.Certainly, the shape of locating column 12 is not limited to this, as long as after satisfied and locating slot 23 couplings, the first link 1 does not relatively rotate with the second link 2 and gets final product.
Further, the end of locating slot 23 is circular-arc, leaves the gap with the end of locating column 12, to avoid bringing Assembly Interference owing to machining error.
Mention that above the connection fastening piece that the utility model embodiment provides is applicable to installing and fixing of automotive trim panel and sheet metal part, namely the above-mentioned first plate to be connected is automotive trim panel, and the second plate to be connected is automobile metal plate work.As shown in Figure 4, usually be provided with pedestal 4 on the automotive trim panel (not shown), offer mounting hole 41, the first links 1 on the pedestal 4 and be connected in the mounting hole 41, the second link 2 and the first link 1 fixedly after the clamping, are connected to the second link 2 in the preformed hole of sheet metal part.
The connection fastening piece that the utility model embodiment provides arranges locating column by the end, the first engagement portion on the first link, end, the first inserted part on the second link arranges the locating slot that is complementary with locating column, make between the side contacts face of locating column and locating slot without running clearance, when needs during to the first link and the second link overall pulling down, can with the two pull-off, not improve repair quality.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technological scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characteristics wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment's technological scheme of the utility model.
Claims (7)
1. one kind connects fastening piece, comprising:
Be used for the first link of being fixedly connected with the first plate to be connected, be provided with the first engagement portion on described the first link;
Be used for the second link of being fixedly connected with the second plate to be connected, be provided with the first inserted part and the second inserted part on described the second link;
Described the first inserted part and described the first engagement portion phase clamping, described the second inserted part snap in the preformed hole on the described second plate to be connected, it is characterized in that:
The end of described the first engagement portion is provided with locating column, and the end of described the first inserted part is provided with the locating slot that is complementary with described locating column, between the side contacts face of described locating slot and described locating column without running clearance.
2. connection fastening piece according to claim 1, it is characterized in that: described locating column is rectangular block shape, and is one-body molded with described the first engagement portion.
3. connection fastening piece according to claim 2, it is characterized in that: the end of described locating slot is circular-arc, and has the gap between the end of described locating column.
4. arbitrary described connection fastening piece according to claim 1-3, it is characterized in that: described the first link is working of plastics.
5. arbitrary described connection fastening piece according to claim 1-3, it is characterized in that: described the second link is tinsel.
6. arbitrary described connection fastening piece according to claim 1-3, it is characterized in that: the described first plate to be connected is automotive trim panel.
7. connection fastening piece according to claim 6, it is characterized in that: the described second plate to be connected is automobile metal plate work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220456958.8U CN202789890U (en) | 2012-09-07 | 2012-09-07 | Connecting fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220456958.8U CN202789890U (en) | 2012-09-07 | 2012-09-07 | Connecting fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789890U true CN202789890U (en) | 2013-03-13 |
Family
ID=47817156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220456958.8U Expired - Lifetime CN202789890U (en) | 2012-09-07 | 2012-09-07 | Connecting fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564930A (en) * | 2013-10-23 | 2015-04-29 | 北汽福田汽车股份有限公司 | Fastener connecting structure and vehicle |
-
2012
- 2012-09-07 CN CN201220456958.8U patent/CN202789890U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564930A (en) * | 2013-10-23 | 2015-04-29 | 北汽福田汽车股份有限公司 | Fastener connecting structure and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |