CN201896830U - Fastener and connecting structure with fastener - Google Patents
Fastener and connecting structure with fastener Download PDFInfo
- Publication number
- CN201896830U CN201896830U CN2010206337228U CN201020633722U CN201896830U CN 201896830 U CN201896830 U CN 201896830U CN 2010206337228 U CN2010206337228 U CN 2010206337228U CN 201020633722 U CN201020633722 U CN 201020633722U CN 201896830 U CN201896830 U CN 201896830U
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- CN
- China
- Prior art keywords
- buckle
- matrix
- plug connector
- fastener
- positioning
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a fastener which comprises a substrate (1) for positioning an installation part. A convex clamping part (3) is arranged at the upper part of the substrate and clamped in an installation hole (21) of an installation part (2); and an elastic clamping foot (4) is arranged at the side part of the clamping part and gradually extends outwards from top to bottom. The fastener is characterized in that a disc-shaped elastic disc is arranged at the bottom of the substrate, sinks upwards and has an opening that faces downwards; and a positioning hole (11) penetrating through the substrate in the height direction is arranged in the substrate and used for positioning the installation part. After the installation part and an installed part are connected with each other by the fastener, the elastic disc is extruded by the installation part and the installed part and the substrate of the fastener is in a pressed state, so that the fastener can not jump between the installation part and the installed part, and unusual sound generated by the jumping of the fastener is avoided. The utility model also relates to a connecting structure with the fastener.
Description
Technical field
The utility model relates to a kind of buckle, and has the linkage structure of this buckle, and this linkage structure is used for two articles is coupled together, and especially is suitable for the installation of automotive field annex.
Background technique
Automobile assembling is to be used for mount between assembling set (as plastic decorating parts such as automotive door internal protective plate, threshold bars) and the mounted piece (as plates of automobile) with fixing buckle, is one of fastening piece of car trim assembling usefulness.Plastic buckle generally fixes mounted piece (plastic decorating part) by card base, and it has advantages such as simple in structure, easy for installation, highly versatile.
Present automobile assembling is all similar with the fixed card buckle structure, comprise matrix for the plastic decorating part location, the top of matrix is lobed in order to the snapin part in the mounting hole that is buckled in plates of automobile, the corresponding position of plates of automobile has mounting hole, and the snapin part has the elasticity card base that is fastened in the mounting hole.
It is plane type that existing buckle all is designed to bottom base, and there is the problem in gap in such structure owing to foozle and installation requirement make between buckle meeting and two links, is buckled in that play produces abnormal sound on the part thereby make.
Summary of the invention
First technical problem to be solved in the utility model is to provide a kind of buckle at above-mentioned prior art present situation, this buckle can be pressed between assembling set and the mounted piece, prevent to be buckled in play between assembling set and the mounted piece, stop the abnormal sound that produces because of the buckle play.
The technological scheme that above-mentioned first technical problem that solves the utility model is adopted is: a kind of buckle, comprise matrix for the assembling set location, the top of matrix is lobed in order to the snapin part in the mounting hole that is fastened on mounted piece, the sidepiece of snapin part has elasticity card base gradually expending outside from top to bottom, it is characterized in that: the bottom of described matrix has in the form of annular discs and opening and the resilient disc of fovea superior down, have the positioning hole that runs through matrix along short transverse on the described matrix, this positioning hole is used for described assembling set location.
For making the snapin part be convenient to upwards insert in the mounting hole, the tapered guide surface of the side face on the top of above-mentioned snapin part for contracting in gradually up.
For making mounted piece be convenient to be located by connecting on the positioning hole, the upper-end surface of above-mentioned matrix has two locating slots that radially run through described positioning hole, and this two locating slot is located along the same line, and described elasticity card base has two, and the elasticity card base is located along the same line.This is a kind of buckle ways of connecting, also can adopt the mode that is threaded certainly, and this just needs positioning hole is designed to tapped hole.
Compared with prior art, advantage of the present utility model is: after this buckle links together assembling set and mounted piece, resilient disc is pushed by assembling set and mounted piece, at this moment the matrix of buckle is in the state of being stressed, buckle just can be between assembling set and mounted piece play, stop the abnormal sound that produces because of the buckle play.
Second technical problem to be solved in the utility model provides a kind of linkage structure that can preferably above-mentioned buckle be connected between assembling set and the assembling set, this linkage structure makes buckle be fixed on the assembling set securely, and can be pressed between assembling set and the mounted piece, can effectively prevent to be buckled in play between assembling set and the mounted piece, and stop the abnormal sound that produces because of the buckle play preferably.
The technological scheme that above-mentioned second technical problem that solves the utility model is adopted is: a kind of linkage structure with aforementioned buckle, it is characterized in that: include and extend upward on the interior edge face that is fixed on assembling set and can insert the plug connector of described positioning hole, the upper end of this plug connector has two positioning parts gradually expending outside from top to bottom, this two positioning part is located along the same line and matches with the position of described locating slot, after plug connector passed positioning hole, described positioning part was fastened in the described locating slot.
The middle part of above-mentioned plug connector also has two protuberances, and this two protuberance is located along the same line and matches with the position of described elasticity card base.Two protuberances prevent the distortion transition of elasticity card base and are difficult for restoring, because after two elasticity card bases are subjected to the mounting hole extruding, the elasticity card base contacts with protuberance, the elasticity card base can not continue distortion, as firmly extruding again, mounting hole will force the plastic deformation that the elasticity card base takes place because of self material so, and clamp-ons in the mounting hole, because of the plastic deformation that self material takes place is easily restored, and be not drawn out easily after restoring.
For guaranteeing that resilient disc can be extruded, the bottom of above-mentioned plug connector has the many supporting ribs that outwards extend, and each supporting rib contacts with the lower end surface of described resilient disc.Sometimes be fixed on the depressed part of assembling set because of plug connector, after connection was finished, resilient disc can not fully push, and can guarantee that resilient disc can be extruded and supporting rib is set, and the height of supporting rib can be set on demand.
This linkage structure is a kind of application mode preferably of aforementioned buckle, this structure cooperates by positioning part and locating slot, with the buckle firm fixation on assembling set, in the time of can also guaranteeing that assembling set is installed on the mounted piece by this linkage structure, resilient disc is pushed by assembling set and mounted piece fully, buckle can be between assembling set and mounted piece play, the fine abnormal sound that produces because of the buckle play stopped.
Description of drawings
Fig. 1 is buckle embodiment's a Facad structure schematic representation;
Fig. 2 is buckle embodiment's a plan view;
Fig. 3 is buckle embodiment's a stereogram;
Fig. 4 is buckle embodiment's a sectional view;
Fig. 5 is linkage structure embodiment's a structural representation one;
Fig. 6 is linkage structure embodiment's a structural representation two;
Fig. 7 is for being fixed with the perspective view of the assembling set of plug connector among the linkage structure embodiment;
Fig. 8 is for being installed to buckle among the linkage structure embodiment perspective view on the plug connector.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1～4, be an embodiment of buckle.
A kind of buckle, comprise matrix 1 for the assembling set location, the top of matrix 1 is lobed in order to the snapin part 3 in the mounting hole 21 that is fastened on mounted piece 2, the bottom of snapin part 3 is cylindric, the tapered guide surface 31 of the side face on the top of snapin part 3 for contracting in gradually up, the both sides of snapin part 3 have 4, two elasticity card bases 4 of elasticity card base gradually expending outside respectively from top to bottom and are located along the same line and are symmetrical arranged
The bottom of matrix 1 has in the form of annular discs and opening and the resilient disc 5 of fovea superior down, has the positioning hole 11 that runs through matrix 3 along short transverse on the matrix 1, and these positioning hole 11 usefulness are for assembling set 6 location.
The upper-end surface of matrix 1 has two locating slot 12, two locating slots 12 that radially run through positioning hole 11 and is located along the same line and is symmetrical arranged, the vertical mutually and center by the snapin part of the line of the line of two elasticity card bases 4 and two locating slots 12.
This buckle part that is formed in one, matrix 1 by plasticity preferably plastics make, so this buckle has deformability preferably.
After this buckle links together assembling set and mounted piece, resilient disc is pushed by assembling set and mounted piece, at this moment the matrix of buckle is in the state of being stressed, buckle just can be between assembling set and mounted piece play, stop the abnormal sound that produces because of the buckle play.
Shown in Fig. 5～8, be an embodiment of linkage structure.
A kind of linkage structure with aforementioned buckle, include and extend upward on the interior edge face that is fixed on assembling set 6 and can insert the plug connector 7 of positioning hole 11, this plug connector 7 and assembling set 6 part that is formed in one, the upper end of plug connector 7 has two positioning parts 8 gradually expending outside from top to bottom, this two positioning part 8 is located along the same line and matches with the position of locating slot 12, after plug connector 7 passed positioning hole 11, positioning part 8 was fastened in the locating slot 12.
The middle part of plug connector 7 also has two protuberances 9, and this two protuberance 9 is located along the same line and matches with the position of elasticity card base 4, and the interior edge face of the exterior edge face of each protuberance 9 and elasticity card base 4 has certain interval.
The bottom of plug connector 7 has the many supporting ribs 10 that outwards extend, and each supporting rib 10 contacts with the lower end surface of resilient disc 5.
During assembling, allow plug connector 7 pass positioning hole 11 earlier, the buckle distortion, after positioning hole 11 passes in the gear portion 8 on the plug connector 7, buckle recovers deformation, and positioning part 8 is fastened in the locating slot 12 simultaneously, and with snap fit on plug connector 7, each supporting rib 10 contacts with the lower end surface of resilient disc 5 simultaneously, and promptly buckle and assembling set 6 are fixing; Then the snapin part on the buckle 3 is passed the mounting hole 21 of mounted piece 2, elasticity card base 4 on the buckle allows the hole wall extrusion-deformation of mounting hole 21, after elasticity card base 4 passes mounting hole 21, reinstatement, and buckle is connected on the mounted piece 2, this moment, resilient disc fully was subjected to 2 extruding of assembling set 6 and mounted piece, buckle can be between assembling set 6 and mounted piece 2 play, the fine abnormal sound that produces because of the buckle play stopped.
Claims (6)
1. buckle, comprise matrix (1) for the assembling set location, the top of matrix (1) is lobed in order to the snapin part (3) in the mounting hole (21) that is fastened on mounted piece (2), the sidepiece of snapin part (3) has elasticity card base gradually expending outside (4) from top to bottom, it is characterized in that: the bottom of described matrix (1) has in the form of annular discs and opening and the resilient disc (5) of fovea superior down, have the positioning hole (11) that runs through matrix (1) along short transverse on the described matrix (1), this positioning hole (11) is used for described assembling set (6) and is located.
2. buckle according to claim 1 is characterized in that: the tapered guide surface (31) of the side face on the top of described snapin part (3) for contracting in gradually up.
3. buckle according to claim 1 and 2, it is characterized in that: the upper-end surface of described matrix (1) has two locating slots (12) that radially run through described positioning hole (11), this two locating slot (12) is located along the same line, described elasticity card base (4) has two, and elasticity card base (4) is located along the same line.
4. one kind has the linkage structure of the described buckle of claim 3 as described above, it is characterized in that: include and extend upward on the interior edge face that is fixed on assembling set (6) and can insert the plug connector (7) of described positioning hole (11), the upper end of this plug connector (7) has two positioning parts gradually expending outside (8) from top to bottom, this two positioning part (8) is located along the same line and matches with the position of described locating slot (12), after plug connector (7) passed positioning hole (11), described positioning part (8) were fastened in the described locating slot (12).
5. linkage structure according to claim 4 is characterized in that: the middle part of described plug connector (7) also has two protuberances (9), and this two protuberance (9) is located along the same line and matches with the position of described elasticity card base (4).
6. linkage structure according to claim 4 is characterized in that: the bottom of described plug connector (7) has the many supporting ribs (10) that outwards extend, and each supporting rib (10) contacts with the lower end surface of described resilient disc (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206337228U CN201896830U (en) | 2010-11-19 | 2010-11-19 | Fastener and connecting structure with fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206337228U CN201896830U (en) | 2010-11-19 | 2010-11-19 | Fastener and connecting structure with fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896830U true CN201896830U (en) | 2011-07-13 |
Family
ID=44254738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206337228U Expired - Fee Related CN201896830U (en) | 2010-11-19 | 2010-11-19 | Fastener and connecting structure with fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545902A (en) * | 2016-02-01 | 2016-05-04 | 上海格锐思实业有限公司 | Car exterior trimming part clamping structure |
| CN108477084A (en) * | 2018-05-30 | 2018-09-04 | 宁波巨翔管件汽配有限公司 | A kind of fishing gear crab pot can automatic quick dismounting connection lock |
-
2010
- 2010-11-19 CN CN2010206337228U patent/CN201896830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545902A (en) * | 2016-02-01 | 2016-05-04 | 上海格锐思实业有限公司 | Car exterior trimming part clamping structure |
| CN108477084A (en) * | 2018-05-30 | 2018-09-04 | 宁波巨翔管件汽配有限公司 | A kind of fishing gear crab pot can automatic quick dismounting connection lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin Xintai Aoto Parts Co., Ltd. Assignor: Ningbo Xintai Machinery Co., Ltd. Contract record no.: 2012330000053 Denomination of utility model: Fastener and connecting structure having the same Granted publication date: 20110713 License type: Exclusive License Record date: 20120305 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20121119 |