CN203702765U - Fixed clamping device and fixed clamping structure - Google Patents
Fixed clamping device and fixed clamping structure Download PDFInfo
- Publication number
- CN203702765U CN203702765U CN201320843368.5U CN201320843368U CN203702765U CN 203702765 U CN203702765 U CN 203702765U CN 201320843368 U CN201320843368 U CN 201320843368U CN 203702765 U CN203702765 U CN 203702765U
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- CN
- China
- Prior art keywords
- fixed card
- connection device
- card connection
- joint
- block tongue
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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
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses a fixed clamping device. The fixed clamping device comprises a base body (1), a connection part (2) connected with the lower surface of the base body (1) and a clamping tongue (3) connected with the free end of the connection part (2), wherein the cross area of the connection part (2) is smaller than the cross area of the base body (1); the distance between the two ends of the clamping tongue (3) is greater than the maximum size of the cross section of the connection part (2). The utility model further discloses a fixed clamping structure comprising the fixed clamping device and a plurality of overlapped pieces to be clamped (4). The fixed clamping device disclosed by the utility model is easy to detach, firm to match and not easy to damage; a clamping gap between parts can be minimized.
Description
Technical field
The utility model relates to fastener areas, particularly, relates to a kind of fixed card connection device.In addition, the utility model also relates to a kind of fixed card connecting structure.
Background technique
Along with the fast development of auto manufacturing, the Design and manufacture level of automobile is more and more higher, and client not only more and more focuses on the performance of automobile, and function to the each parts of automotive trim and outward appearance are also paid close attention to more.
Current most automotive upholstery coordinates and adopts U-shaped or cone type buckle to be mounted with, as shown in Figure 1, Figure 2 and Figure 3, because such is buckled in, to rely on self clamping limit structure that component are coordinated with component after fixing firm, and in unloading process, just must overcome the resistance of clamping limit structure, therefore, in real world applications, often occur producing damage in various degree because of the excessive part that causes of exerting oneself.In addition, such buckle also cause between automotive trim component clamping gap large, be not easy to the problems such as dismounting after coordinating not firm, Product Assembly.
In view of this, need to provide a kind of novel fixed card connection device.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of fixed card connection device, and this fixed card connection device is easy to dismantle, coordinates firm, not fragile, and can minimize the clamping gap between component.
In order to solve the problems of the technologies described above, the utility model provides a kind of fixed card connection device, above-mentioned fixed card connection device comprises matrix, is connected in the joint of described matrix lower surface, is connected in the free-ended block tongue of described joint, the cross-section area of described joint is less than the cross-section area of described matrix, and the distance between the two ends of described block tongue is greater than the overall dimensions of the cross section of described joint.
Preferably, described matrix and described joint have respectively center line, and the center line of described matrix is coaxial with the center line of described joint.
Preferably, described matrix is disc, and the upper surface of described matrix is provided with operating groove.
Preferably, described joint is cylindrical.
Preferably, described block tongue is arranged at the neutral surface both sides of described joint symmetrically.
Preferably, described block tongue is cuboid shape.
Preferably, the upper surface rounding off of described cuboid is to front surface and the rear surface of described cuboid.
In addition, on the basis of the technological scheme of above-mentioned fixed card connection device, the utility model also provides a kind of multiple overlapping fixed card connecting structures for the treatment of shackle member and described fixed card connection device that comprise, described in treat that shackle member is provided with the hole that just allows described joint and described block tongue to pass through.
Preferably, the upper surface rounding off of described cuboid is to front surface and the rear surface of described cuboid, and describedly multiplely overlapping treats that the one in two of head and the tail in shackle member is provided with the inserted part for block tongue described in clamping.
Preferably, described inserted part is for the paired boss of the end of block tongue described in clamping or paired groove.
Fixed card connection device of the present utility model is owing to comprising matrix, be connected in the joint of described matrix lower surface, be connected in the free-ended block tongue of described joint, the area in the cross section of the direction that described joint extends along described joint is less than the area of described matrix along the cross section of the direction of described joint extension, distance between the two ends of described block tongue is greater than the overall dimensions of the cross section of described joint, thereby multiple overlapping treat after shackle member clamping securely (described multiple overlapping shackle member for the treatment of are provided with the hole that just allows described joint and described block tongue to pass through) and clamping not can treated between shackle member, produce gap, meanwhile, also there is easy-to-dismount feature, avoid in unloading process because the excessive part that causes of exerting oneself produces damage in various degree.This fixed card connecting structure of the present utility model is owing to comprising described fixed card connection device, and therefore it has above-mentioned advantage equally.
Other feature and advantage of the present utility model are described in detail the embodiment part subsequently.
Brief description of the drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the schematic diagram of the buckle of prior art;
Fig. 2 is the scheme of installation of buckle in Fig. 1;
Fig. 3 is the sectional view of the buckle in Fig. 2;
Fig. 4 is according to the schematic diagram of the fixed card connection device of embodiment of the present utility model;
Fig. 5 is the scheme of installation of the fixed card connection device in Fig. 3;
Fig. 6 is the worm's eye view of the fixed card connection device in Fig. 4.
Description of reference numerals
1 matrix 2 joints
3 block tongues 4 are treated shackle member
5 fixed card connection device 6 boss
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
The utility model provides a kind of fixed card connection device, by to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, Fig. 5, the contrast of Fig. 6, can find out the utility model improvement structurally, particularly, described fixed card connection device 5 comprises matrix 1, be connected in the joint 2 of described matrix 1 lower surface, be connected in the free-ended block tongue 3 of described joint 2, the area of the cross section of the direction of extending along described joint 2 of described joint 2 is less than the area of the cross section of the direction that described matrix 1 extends along described joint 2, distance between the two ends of described block tongue 3 is greater than the overall dimensions of the cross section of described joint 2.
It should be noted that, the specific constructive form of described matrix 1, described joint 2 and described block tongue 3, and concrete Placement between them can basis, within these all belong to technical conceive scope of the present utility model.
In above-mentioned basic technical scheme of the present utility model, because described fixed card connection device 5 comprises matrix 1, be connected in the joint 2 of described matrix 1 lower surface, be connected in the free-ended block tongue 3 of described joint 2, the cross-section area of described joint 2 is less than the cross-section area of described matrix 1, distance between the two ends of described block tongue 3 is greater than the overall dimensions of the cross section of described joint 2, thereby multiple overlapping treating can not treated between shackle member 4, produce gap after shackle member 4 clamping securely (described multiple overlapping shackle member 4 for the treatment of are provided with the hole that just allows described joint 2 and described block tongue 3 to pass through) and clamping, meanwhile, also there is easy-to-dismount feature, avoid in unloading process because the excessive part that causes of exerting oneself produces damage in various degree.
In fixed card connection device of the present utility model, preferably, described matrix 1 and described joint 2 have respectively center line, the center line of described matrix 1 is coaxial with the center line of described joint 2, thereby the moment of torsion of being convenient to operator to be applied on described matrix 1 when the fixed disassembly fastening 5 is delivered to described joint 2, avoid causing the joint fracture between them because of the center line of described matrix 1 and the center line disalignment of described joint 2.
In technique scheme of the present utility model, particularly, described matrix 1 is disc, and the upper surface of described matrix 1 is provided with operating groove, make operator can use easily general instrument to be fixed the dismounting of fastening 5, and because discoidal described matrix 1 does not have acute angle sharp edge, therefore can avoid fixed card connection device 5 to damage other article or biology.
In technique scheme of the present utility model, more specifically, described joint 2 is cylindrical, thereby in the time that operator rotates fixed card connection device 5, avoids described joint 2 to cause cannot clamping treating the situation of shackle member 4 with treating shackle member 4 to interfere.
In fixed card connection device of the present utility model, preferably, described block tongue 3 is arranged at the neutral surface both sides of described joint 2 symmetrically, thereby ensures to treat shackle member 4 described in the uniform clamping of described fixed card connection device, makes fixed card connection device have good clamping stability.
In fixed card connection device of the present utility model, particularly, described block tongue 3 is cuboid shape, and cuboid shape block tongue has good intensity, makes block tongue be difficult to fracture, improves the clamping stability of fixed card connection device.
Certainly, described block tongue 3 must not adopt cuboid shape, for example, according to the needs of practical application, described block tongue 3 is cylindrical (not shown), and cylindrical described block tongue 3 can prevent that block tongue 3 from being treated block on irregular surface (as the surface for the treatment of shackle member 4 has special-shaped boss) in shackle member 4 and situation that cannot clamping.
In technique scheme of the present utility model, particularly, the upper surface rounding off of described cuboid is to front surface and the rear surface of described cuboid, describedly multiplely overlapping treat that the one in two of head and the tail in shackle member 4 is provided with the inserted part for block tongue described in clamping 3, more specifically, as shown in Figure 6, described inserted part is for the paired boss 6 of the end of block tongue described in clamping 3 or paired groove, thereby make described fixed card connection device can be smoothly in the time reversing from treating that the inserted part shackle member 4 produces or proceed to, to complete smoothly the transformation of clamping and non-clamping state.
In addition, the utility model also provides a kind of fixed card connecting structure, comprises fixed card connection device of the present utility model and multiple overlapping shackle member 4 for the treatment of.
Fixed card connection device of the present utility model is because described fixed card connection device 5 comprises matrix 1, be connected in the joint 2 of described matrix 1 lower surface, be connected in the free-ended block tongue 3 of described joint 2, the cross-section area of described joint 2 is less than the cross-section area of described matrix 1, distance between the two ends of described block tongue 3 is greater than the overall dimensions of the cross section of described joint 2, thereby can be by multiple overlapping shackle member 4 clampings securely (described multiple overlapping shackle member 4 for the treatment of are provided with the hole that just allows described joint 2 and described block tongue 3 to pass through) for the treatment of, and can not treat to produce gap between shackle member 4 after clamping, meanwhile, also there is easy-to-dismount feature, avoid in unloading process because the excessive part that causes of exerting oneself produces damage in various degree.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between various mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a fixed card connection device, it is characterized in that, described fixed card connection device comprises matrix (1), is connected in the joint (2) of described matrix (1) lower surface, is connected in the free-ended block tongue of described joint (2) (3), the cross-section area of described joint (2) is less than the cross-section area of described matrix (1), and the distance between the two ends of described block tongue (3) is greater than the overall dimensions of the cross section of described joint (2).
2. fixed card connection device according to claim 1, is characterized in that, described matrix (1) and described joint (2) have respectively center line, and the center line of described matrix (1) is coaxial with the center line of described joint (2).
3. fixed card connection device according to claim 1, is characterized in that, described matrix (1) is disc, and the upper surface of described matrix (1) is provided with operating groove.
4. fixed card connection device according to claim 1, is characterized in that, described joint (2) is cylindrical.
5. fixed card connection device according to claim 4, is characterized in that, described block tongue (3) is arranged at the neutral surface both sides of described joint (2) symmetrically.
6. fixed card connection device according to claim 1, is characterized in that, described block tongue (3) is cuboid shape.
7. fixed card connection device according to claim 6, is characterized in that, the upper surface rounding off of described cuboid is to front surface and the rear surface of described cuboid.
8. a fixed card connecting structure, it is characterized in that, described fixed card connecting structure comprises multiplely overlapping treats shackle member (4) and according to the fixed card connection device described in claim 1 to 7 any one, described in treat that shackle member (4) is provided with the hole that just allows described joint (2) and described block tongue (3) to pass through.
9. fixed card connecting structure according to claim 8, it is characterized in that, the upper surface rounding off of described cuboid is to front surface and the rear surface of described cuboid, and describedly multiplely overlapping treats that the one in two of head and the tail in shackle member (4) is provided with the inserted part for block tongue described in clamping (3).
10. fixed card connecting structure according to claim 9, is characterized in that, described inserted part is paired boss (6) or the paired groove for the end of block tongue described in clamping (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843368.5U CN203702765U (en) | 2013-12-19 | 2013-12-19 | Fixed clamping device and fixed clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843368.5U CN203702765U (en) | 2013-12-19 | 2013-12-19 | Fixed clamping device and fixed clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702765U true CN203702765U (en) | 2014-07-09 |
Family
ID=51053216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843368.5U Expired - Fee Related CN203702765U (en) | 2013-12-19 | 2013-12-19 | Fixed clamping device and fixed clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702765U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640864A (en) * | 2016-12-24 | 2017-05-10 | 惠州市富美真空镀膜有限公司 | Screw fastening type rapid disassembly and assembly structure for film coating |
| CN107804654A (en) * | 2017-12-22 | 2018-03-16 | 奥音科技（镇江）有限公司 | For the transmission mechanism for the flexible manufacturing production line for assembling diaphragm of loudspeaker component |
| CN111872352A (en) * | 2020-08-11 | 2020-11-03 | 重庆东科模具制造有限公司 | Die-casting die for forming radiator shell |
| CN114962916A (en) * | 2022-06-28 | 2022-08-30 | 深圳创维－Rgb电子有限公司 | Quick detach connection structure and deformation display device |
-
2013
- 2013-12-19 CN CN201320843368.5U patent/CN203702765U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640864A (en) * | 2016-12-24 | 2017-05-10 | 惠州市富美真空镀膜有限公司 | Screw fastening type rapid disassembly and assembly structure for film coating |
| CN107804654A (en) * | 2017-12-22 | 2018-03-16 | 奥音科技（镇江）有限公司 | For the transmission mechanism for the flexible manufacturing production line for assembling diaphragm of loudspeaker component |
| CN111872352A (en) * | 2020-08-11 | 2020-11-03 | 重庆东科模具制造有限公司 | Die-casting die for forming radiator shell |
| CN111872352B (en) * | 2020-08-11 | 2022-12-09 | 重庆东科模具制造有限公司 | Die-casting die for forming radiator shell |
| CN114962916A (en) * | 2022-06-28 | 2022-08-30 | 深圳创维－Rgb电子有限公司 | Quick detach connection structure and deformation display device |
| CN114962916B (en) * | 2022-06-28 | 2023-12-26 | 深圳创维－Rgb电子有限公司 | Quick detach connection structure and deformation display device |
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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: 20140709 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |