CN203926248U - A kind of buckle assembly - Google Patents
A kind of buckle assembly Download PDFInfo
- Publication number
- CN203926248U CN203926248U CN201420188095.XU CN201420188095U CN203926248U CN 203926248 U CN203926248 U CN 203926248U CN 201420188095 U CN201420188095 U CN 201420188095U CN 203926248 U CN203926248 U CN 203926248U
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- Prior art keywords
- buckle
- spring sheet
- assembly
- buckle assembly
- assembly according
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Abstract
The utility model provides a kind of buckle assembly, for realizing interconnecting between two Assembly parts, it comprises that one is arranged on the opponent's part on Assembly part described in one of them, one is arranged on the block button base on Assembly part described in another, and the buckle being arranged on described block button base, the elasticity bending part that this buckle comprises the groove that a bending forms and is connected to these groove both sides and outwards arches upward, and this elasticity bending part comprises on one spring sheet and spring sheet once, described opponent's part comprises a crossing attachment face and a fastening surface, on described attachment face, offer a mounting groove, on described fastening surface, offer a binding groove being communicated with described mounting groove, described buckle also comprises the guide structure of stretching from an epitaxial lateral overgrowth of described lower spring sheet.Clip assembly of the present utility model can be realized the connection of the installation direction Assembly part different from fastening direction, thereby has increased the design freedom of Assembly part, and it is simple in structure, reliability is strong.
Description
Technical field
The utility model relates to a kind of fastening piece, relates in particular to a kind of buckle assembly.
Background technique
In the prior art, the various Assembly parts on automobile often need to use the fastening pieces such as buckle assembly and connect.As depicted in figs. 1 and 2, at present common buckle assembly comprises for being arranged on metal buckle pedestal 1 ' on one of them Assembly part, for being arranged on metal buckle 2 ' on this block button base 1 ' and for being arranged on the opponent's part 3 ' on another Assembly part, wherein, block button base 1 ' comprises and is provided with the panel 11 ' of bayonet socket 13 ' and is arranged on the position-arresting part 12 ' of these panel 11 ' both sides, and this position-arresting part 12 ' comprises vertical position-arresting part 121 ' and a horizontal position-arresting part 122 '; Buckle 2 ' comprises two elasticity bending parts that are bent to form the top 21 ' of U-shaped groove and are connected to these 21 ' both sides, top and outwards arch upward, this elasticity bending part comprises respectively spring sheet 22 ' on, once spring sheet 24 ' and is connected to the transition part 23 ' between spring sheet 22 ' and lower spring sheet 24 ', and on this, spring sheet 22 ' is provided with the hangnail structure 25 ' for snapping in bayonet socket 13 '; Opponent's part 3 ' is a flat board, and this flat board is provided with a mounting hole 31 '.
As shown in Figure 3 and Figure 4, the normal direction overall dimensions of buckle 2 ' under free state is L1, and the normal direction minimum width of mounting hole 31 ' is L2, and the normal direction overall dimensions of buckle 2 ' under maximum distortion state is L3, wherein, and L3=L2 < L1.In installation process, first buckle 2 ' is assembled to block button base 1 ' from top to bottom along short transverse upper, and utilizes the hangnail structure 25 ' on buckle 2 ' to be fastened on block button base 1 '; Then, related buckle 2 ' block button base 1 ' is installed from the bottom to top along the direction of mounting hole 31 ' the place plane perpendicular to opponent's part 3 ' together, in the time that the elasticity bending part of metal buckle 2 ' touches opponent's part 3 ', this elasticity bending part is subject to, from the extruding force of opponent's part 3 ', elastic strain occurs, now the normal direction overall dimensions of metal buckle 2 ' be L3(as shown in Figure 3); When elasticity bending part is through after mounting hole, extrusion stress from opponent's part 3 ' disappears, and elasticity bending part restPoses, and the normal direction overall dimensions of buckle 2 ' is returned to L1(as shown in Figure 4), until the horizontal position-arresting part 122 ' of block button base 1 ' touches opponent's part 3 ', installation.
Visible, existing buckle assembly is to reach the fastening object between block button base 1 ' and opponent's part 3 ' by the amount of interference between buckle 2 ' and mounting hole 31 ' (L1-L2).But, such scheme is only applicable to the situation of fastening direction consistent with installation direction (both are all perpendicular to mounting hole 31 ' the place plane of opponent's part 3 '), be subject to structure space restriction or PRODUCT FORM DESIGN to make installation direction and the necessary inconsistent Assembly part (for example door panel arm rest) of fastening direction for some, inapplicable.
Model utility content
For above-mentioned the deficiencies in the prior art, the utility model provides a kind of improved clip assembly, to realize the connection of the installation direction Assembly part different from fastening direction.
To achieve these goals, this reality and novelly provide following technological scheme:
A kind of buckle assembly, for realizing interconnecting between two Assembly parts, it comprises that one is arranged on the opponent's part, on Assembly part described in one of them and is arranged on the block button base and on Assembly part described in another and is arranged on the buckle on described block button base, this buckle comprises two elasticity bending parts that are bent to form the top of groove and are connected to these both sides, top and outwards arch upward, and this elasticity bending part comprises respectively on interconnective one spring sheet and spring sheet once, wherein
Described opponent's part comprises a crossing attachment face and a fastening surface, wherein, offers a mounting groove on described attachment face, offers a binding groove being communicated with described mounting groove on described fastening surface;
Described buckle also comprises the guide structure of stretching from an epitaxial lateral overgrowth of described lower spring sheet.
Further, the top of described guide structure and the top of described lower spring sheet flush.
Further, described block button base comprises panel and is separately positioned on the position-arresting part of described panel both sides.
Preferably, described panel is provided with bayonet socket, and described buckle is provided with the hangnail structure with described bayonet socket clamping.
Preferably, the two ends, top of described panel are respectively provided with a positioning bar.
Aforementioned a kind of buckle assembly, described elasticity bending part also comprises that one is connected to the transition part between described upper spring sheet and described lower spring sheet.
Further, the normal direction width of described mounting groove is identical with the normal direction width of described binding groove
Preferably, the normal direction width of described mounting groove increases to the other end with one end that described binding groove is connected gradually from described mounting groove.
Preferably, described attachment face and described fastening surface are one-body molded.
Preferably, described panel and described position-arresting part are one-body molded.
In sum, the utility model is designed to have attachment face and fastening surface by opponent's part, and the elasticity bending part place at buckle sets up a guide structure, thereby can be in the installation direction of Assembly part and the inconsistent situation of fastening direction, first block button base is moved with the mounting groove through on attachment face along installation direction together with buckle, then under the effect of guide structure, continue to move to enter the binding groove on fastening surface along installation direction, finally move so that the elasticity bending part of buckle snaps in this binding groove along fastening direction, thereby realization is fastenedly connected with fastening surface.Visible, clip assembly of the present utility model can be realized the connection of the installation direction Assembly part different from fastening direction, thereby has increased the design freedom of Assembly part, and it is simple in structure, reliability is strong.
Brief description of the drawings
Fig. 1 is the ssembly drawing of prior art buckle assembly;
Fig. 2 is the exploded view of prior art buckle assembly;
Fig. 3 is the sectional view of prior art buckle assembly in assembling process, now, is buckled in maximum distortion state;
Fig. 4 is the sectional view of prior art buckle assembly in the time that assembling completes, now, and the buckle state that affranchises;
Fig. 5 is the ssembly drawing of buckle assembly of the present utility model;
Fig. 6 is the exploded view of buckle assembly of the present utility model;
Fig. 7 is an embodiment's of the utility model block button base structural representation;
Fig. 8 is an embodiment's of the utility model opponent part structural representation;
Fig. 9 is another embodiment's of the utility model opponent part structural representation;
Figure 10 A is the plan view of buckle assembly of the present utility model in original state, and now, buckle does not touch attachment face;
Figure 10 B is the right elevation of the buckle assembly in Figure 10 A;
Figure 10 C is the worm's eye view of the buckle assembly in Figure 10 A;
Figure 11 A is the plan view of buckle assembly of the present utility model in installation process, and now, buckle rigidly connects and contacts the attachment face position crossing with fastening surface;
Figure 11 B is the right elevation of the buckle assembly in Figure 11 A;
Figure 11 C is the worm's eye view of the buckle assembly in Figure 11 A;
Figure 12 A is the plan view of buckle assembly of the present utility model in installation process, and now, buckle enters fastening surface and guide structure reaches maximum flexibility deformation;
Figure 12 B is the right elevation of the buckle assembly in Figure 12 A;
Figure 12 C is the worm's eye view of the buckle assembly in Figure 12 A;
Figure 13 A is the plan view of buckle assembly of the present utility model in the time of installation;
Figure 13 B is the right elevation of the buckle assembly in Figure 13 A;
Figure 13 C is the worm's eye view of the buckle assembly in Figure 13 A;
Figure 14 shows the exploded view of the door panel arm rest of application buckle assembly of the present utility model;
Figure 15 shows the ssembly drawing of the door panel arm rest in Figure 14.
Embodiment
Provide preferred embodiment of the present utility model below in conjunction with accompanying drawing 5-15, and be described in detail, enable to understand better function of the present utility model, feature.
As illustrated in Figures 5 and 6, buckle assembly of the present utility model is the improvement of carrying out on the basis of the existing buckle assembly shown in Fig. 1 and 2, and it comprises a block button base 1, a buckle 2 and opponent's part 3, wherein,
Block button base 1 is identical with the structure of existing block button base 1 ', specifically, it comprises a position-arresting part 12 that offers the panel 11 of bayonet socket 13 and be separately positioned on these panel 11 both sides, wherein, position-arresting part 12 comprises connected vertically one vertical position-arresting part 121 and a horizontal position-arresting part 122, and preferably, as shown in Figure 7, the two ends, top of panel 11 are respectively provided with a positioning bar 14, so that in the time that buckle 2 is installed, buckle 2 is located, thus prevent that buckle 2 from rocking on block button base 1;
Compared with existing buckle 2 ', the buckle 2 of the present embodiment comprises two elasticity bending parts that are bent to form the top 21 of U-shaped groove and are connected to these 21 both sides, top and outwards arch upward equally, wherein, this elasticity bending part comprises respectively spring sheet 22 on, once spring sheet 24 and is connected to the transition part 23 between spring sheet 22 and lower spring sheet 24, and on this, spring sheet 22 is provided with the hangnail structure 25 for snapping in bayonet socket 13, different is, buckle 2 also comprises the guide structure 26 of stretching from an epitaxial lateral overgrowth of lower spring sheet 24, preferably, the top of this guide structure 26 flushes with the top of lower spring sheet 24.In the embodiment of Figure 10 C, 11C and 12C, this guide structure 26 from the whole left side edge projection of buckle 2 out, thereby contact with opponent's part prior to elasticity bending part, play the effect of guiding.
Compared with existing plane opponent's part 3 ', opponent's part 3 comprises attachment face 31 and fastening surface 32 respectively, wherein, on attachment face 31, offer a mounting groove 310, on fastening surface 32, offer a binding groove 320 being communicated with mounting groove 310, in the embodiment shown in fig. 8, mounting groove 310 equates with the normal direction width of binding groove 320, in another embodiment shown in Fig. 9, the normal direction width of mounting groove 310 increases to the other end with one end that binding groove 320 is connected gradually from mounting groove 310.Wherein, the bearing of trend of mounting groove 310 cardinal principle is corresponding to the bearing of trend of the panel 11 of block button base 1.In the time that block button base 1 and buckle 2 move along installation direction, block button base 1 and buckle 2 enter and are placed in this mounting groove 310.The bearing of trend of binding groove 320 is corresponding to installation direction.When block button base 1 enters behind the precalculated position of binding groove 320, the installation in position that utilizes fastening surface 32 and buckle 2 to carry out in fastening direction.
In a preferred scheme, the panel 11 of block button base 1, position-arresting part 12 and positioning bar 14 are one-body molded, and the attachment face 31 of opponent's part 3 is one-body molded with fastening surface 32.
Describe the assembly process of the buckle assembly of the present embodiment in detail below in conjunction with Figure 10 A to Figure 13 C:
First, buckle 2 is installed on block button base 1, and buckle 2 is moved towards mounting groove 310 along installation direction together with block button base 1, the state before entering mounting groove 310 is as shown in Figure 10 A-10C, the elasticity bending part of buckle 2 is in original state, and its maximum normal direction is of a size of L
a1, now, there is not any elastic strain in guide structure 26, and the normal direction of its center At The Height is of a size of L
b1;
Continue to move buckle 2 along installation direction, in the time that buckle 2 rigidly connects the intersection location that contacts mounting groove 310 and binding groove 320, as shown in Figure 11 A-11C, guide structure 26 starts elastic strain, and drive coupled elasticity bending part elastic strain, move to binding groove 320 through mounting groove 310 making it easy to, now, the maximum normal direction of the elasticity bending part of buckle 2 is of a size of L
a2, the normal direction at the center height place of guide structure 26 is of a size of L
b2, wherein, L
a2<L
a1, L
b2<L
b1;
Continue to move buckle 2 along installation direction, so that it passes mounting groove 310 and enters binding groove 320, in the time that buckle 2 reaches maximum flexibility deformed state, as shown in Figure 12 A-12C, buckle 2 enters binding groove 320 substantially, and the maximum normal direction of elasticity bending part is of a size of L
a3, the normal direction at the center height place of guide structure 26 is of a size of L
b3, wherein, L
a3<L
a2, L
b3<L
b2;
Continue to move buckle 2 along installation direction, so that it moves to the predetermined restraint location in binding groove 320, now, the elastic strain of elasticity bending part recovered part;
Finally, move buckle 2 along fastening direction, promote horizontal position-arresting part 121 towards fastening surface 32 directions, thereby make the elasticity bending part of buckle 2 cross binding groove 320, until the horizontal position-arresting part 121 of block button base 1 touches opponent's part 3, installation process completes, and now, the maximum normal direction of elasticity bending part is of a size of L
a4, the normal direction at the center height place of guide structure 26 is of a size of L
b4, wherein, L
a1>L
a2>L
a4>L
a3, L
b1>L
b2>L
b4>L
b3.
Visible, the utility model can be realized being fastenedly connected of the installation direction Assembly part different from fastening direction by above-mentioned installation process, for example, this Assembly part can be the door panel arm rest shown in Figure 14-15, as seen from the figure, door panel arm rest comprise one with the integrated handrail body 5 of door-plate 4 and a handrail lid 6 being arranged in this handrail body 5, according to designing requirement, handrail lid 6 need to be fastenedly connected in Z axis (vertically) direction and handrail body 5, but due to the structural limitations of door-plate 4, handrail lid 6 can not be mounted to handrail body 5 along Z-direction, and can only install along Y direction (perpendicular to the direction of door-plate 4), therefore, buckle assembly of the present utility model obviously can be applicable in the installation process of door panel arm rest.
Buckle component application of the present utility model in the state of door panel arm rest as shown in figure 14, block button base 1 is arranged on the bottom surface of handrail lid 6, buckle 2 is arranged on block button base 1, opponent's part 3 be arranged in handrail body 5 corresponding to the position of buckle 2 and one-body molded with door-plate 4 and handrail body 5, as long as can realize being fastenedly connected of block button base 1 and opponent's part 3 according to aforementioned installation process, thereby handrail lid 6 is fixedly mounted in handrail body 5, and assembling finishing stage as shown in figure 15.
Above-described, be only preferred embodiment of the present utility model, not in order to limit scope of the present utility model, above-described embodiment of the present utility model can also make a variety of changes, and for example motor drives and can change handwheel driving into.Be that simple, the equivalence that every claims according to the utility model application and description are done changes and modify, all fall into claim protection domain of the present utility model.
Claims (10)
1. a buckle assembly, for realizing interconnecting between two Assembly parts, it comprises that one is arranged on the opponent's part, on Assembly part described in one of them and is arranged on the block button base and on Assembly part described in another and is arranged on the buckle on described block button base, wherein, this buckle comprises two elasticity bending parts that are bent to form the top of groove and are connected to these both sides, top and outwards arch upward, and this elasticity bending part comprises respectively on interconnective one spring sheet and spring sheet once, it is characterized in that
Described opponent's part comprises a crossing attachment face and a fastening surface, wherein, offers a mounting groove on described attachment face, offers a binding groove being communicated with described mounting groove on described fastening surface;
Described buckle also comprises the guide structure of stretching from an epitaxial lateral overgrowth of described lower spring sheet.
2. buckle assembly according to claim 1, is characterized in that, the top of described guide structure flushes with the top of described lower spring sheet.
3. buckle assembly according to claim 1, is characterized in that, described block button base comprises panel and is separately positioned on the position-arresting part of described panel both sides.
4. buckle assembly according to claim 3, is characterized in that, described panel is provided with bayonet socket, and described buckle is provided with the hangnail structure with described bayonet socket clamping.
5. buckle assembly according to claim 3, is characterized in that, the two ends, top of described panel are respectively provided with a positioning bar.
6. buckle assembly according to claim 1, is characterized in that, described elasticity bending part also comprises that one is connected to the transition part between described upper spring sheet and described lower spring sheet.
7. buckle assembly according to claim 1, is characterized in that, the normal direction width of described mounting groove is identical with the normal direction width of described binding groove.
8. buckle assembly according to claim 1, is characterized in that, the normal direction width of described mounting groove increases to the other end with one end that described binding groove is connected gradually from described mounting groove.
9. buckle assembly according to claim 1, is characterized in that, described attachment face and described fastening surface are one-body molded.
10. buckle assembly according to claim 3, is characterized in that, described panel and described position-arresting part are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188095.XU CN203926248U (en) | 2014-04-17 | 2014-04-17 | A kind of buckle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188095.XU CN203926248U (en) | 2014-04-17 | 2014-04-17 | A kind of buckle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926248U true CN203926248U (en) | 2014-11-05 |
Family
ID=51822063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188095.XU Expired - Fee Related CN203926248U (en) | 2014-04-17 | 2014-04-17 | A kind of buckle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300515A (en) * | 2015-10-28 | 2016-02-03 | 广东欧珀移动通信有限公司 | Detection device applied to mobile terminal |
| CN108692127A (en) * | 2017-03-31 | 2018-10-23 | 通用汽车环球科技运作有限责任公司 | Vent hose cap |
-
2014
- 2014-04-17 CN CN201420188095.XU patent/CN203926248U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300515A (en) * | 2015-10-28 | 2016-02-03 | 广东欧珀移动通信有限公司 | Detection device applied to mobile terminal |
| CN105300515B (en) * | 2015-10-28 | 2017-08-11 | 广东欧珀移动通信有限公司 | A kind of detection means applied to mobile terminal |
| CN108692127A (en) * | 2017-03-31 | 2018-10-23 | 通用汽车环球科技运作有限责任公司 | Vent hose cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160823 Address after: 201206 Shanghai City, Pudong New Area Chinese (Shanghai) free trade zone Jufeng Road No. 2166 Patentee after: SHANGHAI YANFENG JINQIAO AUTOMOTIVE TRIM SYSTEMS CO., LTD. Address before: 200235 Liuzhou Road, Shanghai, No. 399, No. Patentee before: Yanfeng Automotive Trim Systems Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |