CN201777202U - Assembled clamping structure - Google Patents
Assembled clamping structure Download PDFInfo
- Publication number
- CN201777202U CN201777202U CN2010202735103U CN201020273510U CN201777202U CN 201777202 U CN201777202 U CN 201777202U CN 2010202735103 U CN2010202735103 U CN 2010202735103U CN 201020273510 U CN201020273510 U CN 201020273510U CN 201777202 U CN201777202 U CN 201777202U
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- China
- Prior art keywords
- flexure strip
- latch
- buckle structure
- matrix
- panel
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Abstract
The utility model relates to an assembled clamping structure, which comprises a base body (2) for inserting an ornament strip (1) and clamp-in part arranged on the lower end surface of the base body for being clamped inside a mounting hole (31) of a counter piece (3). The assembled clamping structure is characterized in that the clamp-in part comprises a plurality of elastic sheets (4) that are downwardly extended and alternately arranged, the elastic sheets form a ring body matched with the mounting hole on the counter piece in a surrounding way, and the lower part of the outer side surface of each elastic sheet is provided with clamping feet (41) that are outwardly dished and gradually flaring from bottom to top; and a bolt (5) is inserted into the space surrounded by the elastic sheets from bottom to top, and the peripheral surface of the bolt acts on the inner end surfaces of the elastic sheets to lead the elastic sheets to keep the trend of being outwardly pushed off. Because of good elasticity of the elastic sheets and small interference between the clamping feet and the mounting hole, the elastic sheets can be inserted into the mounting hole only with a small force; and the peripheral surface of the bolt pushes off the elastic sheets outwardly, so that the elastic sheets are clamped in the mounting hole and are easy to be taken out.
Description
Technical field
The utility model relates to a kind of vehicle accessory, relates in particular to a kind of buckle structure that panel is installed to the employing combine and assemble on the automobile.
Background technology
The tail-gate of automobile, the cover plate of luggage compartment or automobile door frame corresponding position generally all are equipped with panel, to play decoration function to automobile, failure-free is installed to the automobile relevant position with panel for convenience, and panel must be by being installed on the automobile as glue, Acrylic Foam Tape, plastics or draw bails such as metal buckle, screw.And in these draw bails, the most common with the plastic buckle connection, most convenient, but design is the most difficult.At first by organizing upright operation buckle is installed on the decoration bright wisp during assembling, panel and buckle are assembled on the automobile relevant position as branch unit then.
Designing a kind of convenient and reliable plastic buckle, to satisfy the assembling demand be necessary, need consider during design following some:
When 1, assembling,, waste time and energy during the worker assembling if buckle needs insertion force excessive; If the deflection deficiency of buckle is packed into by force, can make the buckle fracture.
2, after the assembling, if the insertion force that buckle needs is very little, will cause excessive clearance between panel and the adversary's part or inhomogeneous, the relative adversary's part of buckle easily becomes flexible or comes off so, even panel is come off.
As a patent No. is a kind of so the Chinese utility model patent " the trim board bright wisp is installed to buckle on the automobile tail " of ZL200920189990.2 (notification number is CN201439328U) has disclosed the trim board bright wisp to be installed to buckle on the automobile tail, comprise matrix for trim board bright wisp location, the top of matrix has the snapin part, and the both sides, front and back of snapin part have elasticity card base gradually expending outside respectively from top to bottom.During installation the snapin part on the matrix inserted in the knock hole on the adapter plate, adapter plate can be the tail-gate of car or the substrate of luggage compartment cover plate, passes the knock hole of adapter plate and is buckled in the back side of adapter plate by the elasticity card base.The deformability of the elasticity card base in the aforementioned patent is relatively poor, and therefore the design of the insertion force of this buckle can not finely meet the demands, and generally it needs bigger insertion force.
Be example now with the fixed form that the doorframe panel is installed on the doorframe, outer end in the doorframe panel is provided with end cap, end cover surface requires chromium plating to be used for decorating, doorframe panel herein is owing to will cooperate with the mud groove, the body of panel need cut a part, and therefore product just upset easily herein like this need design a buckle structure and be used for product is fixed on an inner panel on end cap, require to insert easily, be not drawn out easily; After the end cover surface chromium plating, material can become fragile simultaneously, easily fracture, can influence the snap-fitted on the end cap like this, therefore will design a kind of buckle structure, requirement can evade because the influence that end cap chromium plating becomes fragile and produces, can satisfy easy insertion, again the requirement that can not be drawn out easily.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of easy insertion of can satisfying at above-mentioned prior art present situation, the buckle structure of the employing combine and assemble that satisfying again is not drawn out easily requires.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of buckle structure that adopts combine and assemble, comprise the matrix of locating for panel in the panel in order to insert, the lower surface of matrix is lobed in order to the snapin part in the mounting hole that is fastened on adversary's part, it is characterized in that: the flexure strip that described snapin part includes a plurality of downward extensions and is provided with at interval, each flexure strip surround with adversary's part on the ring-type that matches of mounting hole shape, the bottom of the lateral surface of described each flexure strip has evagination and card base gradually expending outside from bottom to top; In the space that has a latch to insert each flexure strip from bottom to top to be surrounded, the outer peripheral face of latch acts on each flexure strip inner end surface so that each flexure strip keeps the trend that outwards struts.
The outer peripheral face of above-mentioned latch has cannelure, and the inner end surface of described each flexure strip has the boss of joining with described cannelure card.After like this in latch inserts the space that each flexure strip surrounds, boss can snap in the cannelure of latch outer peripheral face, by cooperating of boss and cannelure, thereby makes the latch difficult drop-off.
In the space that makes latch easily insert each flexure strip to be surrounded, the side face on above-mentioned latch top is a tapered guide surface, be the easier cannelure that snaps in latch of the boss that makes each flexure strip inner end surface, described latch the lower surface have and make things convenient for latch distortion blind hole, like this when inserting on the latch, the deformation space of latch bottom strengthens, and contracts in the bottom of latch is easier, guarantees the easier cannelure that snaps in of boss.Certainly also can have the breach that radially runs through in the latch bottom.
In the space that further makes latch easily insert each flexure strip to be surrounded, also have perforation on the above-mentioned matrix, this perforation is positioned at the space that each flexure strip surrounds and inserts for described latch.If the not perforate of matrix in the space that each flexure strip surrounded, on latch, insert so and make, have air and be compressed, cause latch to be difficult for inserting, and design the height of latch in addition, prevent after latch and matrix conflict, latch does not also insert fully, and the matrix perforate in the space that each flexure strip surrounded, even latch length is long slightly, also can pass, guarantee to be inserted into the position on the latch from perforation.
The bottom of above-mentioned latch has the annular shoulder block of joining with the lower surface retaining of described flexure strip.When inserting on the latch, annular shoulder block plays position-limiting action, prevents the whole matrix that passes of latch.
For preventing that the panel outer face from directly exposing, the matrix outside that is positioned at the buckle of panel outer end has the decorative cover that the outer face of panel can be covered in.This decorative cover can cover up the panel outer face, plays decoration function.
Above-mentioned matrix sidepiece has the connecting portion that extends forward, and described flexure strip is arranged on the lower surface of this connecting portion.The installation of buckle can be extended out like this, be convenient to install.
The lower surface of above-mentioned connecting portion be arranged with two extend downwards be resisted against positioning bar on adversary's part end face.Because there is certain deformability in positioning bar, guarantees the basal plane of adversary's part is pressed between positioning bar and the card base.
For matrix better is positioned in the panel, above-mentioned matrix front portion has assists fixing bayonet socket to panel.During assembling, the tongue piece that extends downwards on the panel can snap in and be pressed in the bayonet socket, and with the matrix firm fixation on panel.
Compared with prior art, advantage of the present utility model is: during assembling, earlier the flexure strip on the matrix is inserted in the mounting hole, because flexure strip has better elastic, and interference is less between the size of card base and the mounting hole, so only needing less insertion force just can insert each flexure strip in the mounting hole, and make card base be buckled in the back side of adversary's part, in the space of then again latch upwards being inserted each flexure strip and being surrounded, the latch outer peripheral face can outwards strut each flexure strip, thereby each flexure strip is secured in the mounting hole not to be drawn out easily, in sum, this buckle structure can satisfy and easily buckle inserted adversary's part, can be difficult for buckle is extracted the requirement of adversary's part again.
Description of drawings
Fig. 1 is the structural representation under the positive surface state of matrix among the utility model embodiment;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the structural representation under the state of overlooking of matrix among the utility model embodiment;
Fig. 4 is that the B-B of Fig. 3 is to cutaway view;
Fig. 5 is the perspective view of matrix among the utility model embodiment;
Fig. 6 is installed to structure cutaway view on adversary's part for the utility model embodiment;
Fig. 7 is the perspective view of latch among the utility model embodiment;
Fig. 8 is the structure cutaway view of latch among the utility model embodiment;
Fig. 9 is that the matrix among the utility model embodiment is installed to the birds-eye view on the panel;
Figure 10 is that the matrix among the utility model embodiment is installed to the block diagram on the panel;
Figure 11 is for being installed to birds-eye view on the doorframe by this buckle structure with the doorframe panel;
Figure 12 is for being installed to block diagram on the doorframe by this buckle structure with the doorframe panel;
The installation site scheme drawing of Figure 13 the utility model embodiment on vehicle body.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1～13, has embodiment for one of the present utility model.
A kind of buckle structure that adopts combine and assemble, this buckle structure are a kind of the doorframe panel to be installed to buckle on the doorframe.
Shown in Fig. 1～5, comprise the matrix 2 of locating for panel 1 in the panel 1 (doorframe panel) in order to insert, matrix 2 outsides have the decorative cover 22 that the outer face of panel 1 can be covered in, chromium plating is carried out on the surface of decorative cover 22, itself and panel color-match, matrix 2 front portions are had panel 1 is assisted fixing bayonet socket 25.Matrix 2 sidepieces have the connecting portion 23 that extends forward, and the lower surface of connecting portion 23 is lobed in order to the snapin part in the mounting hole 31 that is fastened on adversary's part 3 (automobile door frame).
The snapin part comprises four flexure strips 4 that extend and be provided with at interval on the lower surface that is arranged on connecting portion 23 downwards, each flexure strip 4 surround with adversary's part on mounting hole 31 shapes match circular, the lower surface of connecting portion 23 be arranged with two extend downwards be resisted against positioning bar 24 on adversary's part 3 end faces.Also have perforation 21 on the connecting portion 23, perforation 21 is positioned at the space that each flexure strip 4 is surrounded, and the bottom of the lateral surface of each flexure strip 4 has evagination and card base 41 gradually expending outside from bottom to top; Have a latch 5 to insert in the space that each flexure strip 4 surrounded from bottom to top, latch 5 is a Plastic Parts, and the outer peripheral face of latch 5 acts on each flexure strip 4 inner end surface so that each flexure strip 4 keeps the trend that outwards struts.
Shown in Fig. 7,8, the outer peripheral face of latch 5 has cannelure 51, and the inner end surface of each flexure strip 4 has the boss 42 of joining with cannelure 51 cards.The side face on latch 5 tops is a tapered guide surface 52, and the lower surface of latch 5 has the blind hole 53 that makes things convenient for latch 5 distortion.The bottom of latch 5 has the annular shoulder block 54 of joining with the lower surface retaining of flexure strip 3.
Shown in Fig. 9～13, during assembling, earlier matrix 2 is inserted in the doorframe panels 1, the tongue piece 11 that extends downwards on the doorframe panel 1 can snap in the bayonet socket 25 that is pressed on matrix, and with matrix 2 firm fixation in panel 1.The panel that will be inserted with matrix again is assembled on the automobile door frame (adversary's part 3), promptly earlier the flexure strip on the matrix 4 is inserted in the mounting hole, because flexure strip 4 has better elastic, and interference is less between the size of card base 41 and the mounting hole 31, so only needing less insertion force just can insert each flexure strip 4 in the mounting hole 31, and make card base 41 be buckled in the back side of adversary's part 3, then again latch 5 is upwards inserted in the space that each flexure strip 4 surrounded, the annular shoulder block 54 of latch bottom plays position-limiting action, prevent the latch 5 whole connecting portions 23 that pass, after like this in latch 5 inserts the space that each flexure strip 4 surrounded, the boss 42 of each flexure strip 4 can snap in the cannelure 51 of latch 5 outer peripheral faces, by cooperating of boss 42 and cannelure 51, thereby make latch 5 difficult drop-offs, simultaneously, latch 5 outer peripheral faces can outwards strut each flexure strip 4, thereby each flexure strip 4 is secured in the mounting hole 31.
Claims (9)
1. buckle structure that adopts combine and assemble, comprise the matrix (2) of locating for panel (1) in the panel (1) in order to insert, the lower surface of matrix (2) is lobed in order to the snapin part in the mounting hole (31) that is fastened on adversary's part (3), it is characterized in that: the flexure strip (4) that described snapin part includes a plurality of downward extensions and is provided with at interval, each flexure strip (4) surround with adversary's part on the ring-type that matches of mounting hole (31) shape, the bottom of the lateral surface of described each flexure strip (4) has evagination and card base gradually expending outside (41) from bottom to top; Have a latch (5) to insert in the space that each flexure strip (4) surrounded from bottom to top, the outer peripheral face of latch (5) acts on each flexure strip (4) inner end surface so that each flexure strip (4) keeps the trend that outwards struts.
2. buckle structure according to claim 1 is characterized in that: the outer peripheral face of described latch (5) has cannelure (51), and the inner end surface of described each flexure strip (4) has the boss (42) of joining with described cannelure (51) card.
3. buckle structure according to claim 2 is characterized in that: the side face on described latch (5) top is tapered guide surface (52), and the lower surface of described latch (5) has the blind hole (53) that makes things convenient for latch (5) distortion.
4. buckle structure according to claim 3 is characterized in that: also have perforation (21) on the described matrix (2), this perforation (21) is positioned at the space that each flexure strip (4) surrounded and inserts for described latch (5).
5. buckle structure according to claim 4 is characterized in that: the bottom of described latch (5) has the annular shoulder block (54) of joining with the lower surface retaining of described flexure strip (3).
6. according to the described buckle structure of arbitrary claim in the claim 1～5, it is characterized in that: described matrix (2) outside has the decorative cover (22) that the outer face of panel (1) can be covered in.
7. buckle structure according to claim 6 is characterized in that: described matrix (2) sidepiece has the connecting portion (23) that extends forward, and described flexure strip (4) is arranged on the lower surface of this connecting portion (23).
8. buckle structure according to claim 7 is characterized in that: the lower surface of described connecting portion (23) be arranged with two extend downwards be resisted against positioning bar (24) on adversary's part (3) end face.
9. buckle structure according to claim 6 is characterized in that: described matrix (2) front portion has assists fixing bayonet socket (25) to panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202735103U CN201777202U (en) | 2010-07-22 | 2010-07-22 | Assembled clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202735103U CN201777202U (en) | 2010-07-22 | 2010-07-22 | Assembled clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777202U true CN201777202U (en) | 2011-03-30 |
Family
ID=43790428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202735103U Expired - Fee Related CN201777202U (en) | 2010-07-22 | 2010-07-22 | Assembled clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920684A (en) * | 2010-07-22 | 2010-12-22 | 宁波信泰机械有限公司 | Assembled buckle structure |
| CN103692980A (en) * | 2013-12-24 | 2014-04-02 | 重庆长安汽车股份有限公司 | Buckle for fastening fender trim panel |
| CN111508141A (en) * | 2020-04-17 | 2020-08-07 | 上海工程技术大学 | Integrated machine for selling and recovering masks |
-
2010
- 2010-07-22 CN CN2010202735103U patent/CN201777202U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920684A (en) * | 2010-07-22 | 2010-12-22 | 宁波信泰机械有限公司 | Assembled buckle structure |
| CN103692980A (en) * | 2013-12-24 | 2014-04-02 | 重庆长安汽车股份有限公司 | Buckle for fastening fender trim panel |
| CN103692980B (en) * | 2013-12-24 | 2016-02-03 | 重庆长安汽车股份有限公司 | A kind of buckle fastening for fender trim panel |
| CN111508141A (en) * | 2020-04-17 | 2020-08-07 | 上海工程技术大学 | Integrated machine for selling and recovering masks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20190722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |