CN107013540B - Miniature floating pin - Google Patents
Miniature floating pin Download PDFInfo
- Publication number
- CN107013540B CN107013540B CN201710307305.0A CN201710307305A CN107013540B CN 107013540 B CN107013540 B CN 107013540B CN 201710307305 A CN201710307305 A CN 201710307305A CN 107013540 B CN107013540 B CN 107013540B
- Authority
- CN
- China
- Prior art keywords
- floating pin
- connecting seat
- accommodating cavity
- head
- supporting frame
- 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.)
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Links
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/10—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of bayonet connections
Abstract
The invention relates to a micro floating pin which comprises a connecting seat, a supporting frame and a floating pin, wherein the connecting seat is fixedly connected with the supporting frame and forms an accommodating cavity with an upper opening, the floating pin comprises a head part and a rod part, the head part is limited in the accommodating cavity and can move horizontally in the accommodating cavity, and the rod part penetrates out of the accommodating cavity from the opening. The invention utilizes the connecting seat and the supporting frame to form the accommodating cavity, and the floating pin can realize free movement in the horizontal direction in the accommodating cavity, thereby realizing the function of certain degree of freedom under the condition that the two plates can be kept fastened; in addition, the invention has simple structure principle and wide application range and supports various connection modes.
Description
Technical Field
The invention relates to the field of fasteners, in particular to a miniature floating pin.
Background
In real applications, two panels are usually connected in the form of: the vertical fixing device is fixed vertically, but certain movement allowance exists in the horizontal direction, so that the inconvenience of the vertical distance between the two plates can be met, and the horizontal relative position of the two plates can be finely adjusted according to the actual installation condition. In order to achieve the above functions, the conventional rigid connection scheme has a high requirement on the processing precision of the plate material, and cannot compensate errors, deformation, warpage and other problems caused by processing, installation and other conditions, and the like, and the conventional rigid connection scheme is provided with a floating connecting member 3 with one end rigidly connected with the first plate material 1 and the other end movably connected with the second plate material 2, as shown in fig. 1.
Therefore, how to provide a micro floating pin with simple structure and wide application range and without precision requirement on the installed plate is a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The invention provides a micro floating pin, which aims to solve the technical problems of the existing floating connecting piece.
In order to solve the technical problem, the invention provides a micro floating pin which comprises a connecting seat, a supporting frame and a floating pin, wherein the connecting seat is fixedly connected with the supporting frame and forms an accommodating cavity with an upper opening, the floating pin comprises a head part and a rod part, the head part is limited in the accommodating cavity and can horizontally move in the accommodating cavity, the rod part penetrates out of the accommodating cavity from the opening, and the micro floating pin further comprises a positioning pin which penetrates through the connecting seat and penetrates into the floating pin.
Preferably, the opening is circular, the head is cylindrical, the height of the head is equal to that of the accommodating cavity, the outer diameter of the head is larger than the inner diameter of the opening, and the outer diameter of the rod is smaller than the inner diameter of the opening.
Preferably, the center axes of the positioning pin, the connecting seat and the floating pin are overlapped.
Preferably, the connecting seat and the supporting frame are welded, riveted or bonded.
Preferably, the connecting seat and/or the supporting frame are fixedly connected with the first plate, and the rod part of the floating pin is fixedly connected with the second plate.
Preferably, the connecting seat and/or the supporting frame are welded, riveted or bonded with the first plate; and the rod part of the floating pin is fixedly welded, riveted or bonded with the second plate.
Compared with the prior art, the micro floating pin provided by the invention comprises the connecting seat, the supporting frame and the floating pin, wherein the connecting seat is fixedly connected with the supporting frame and forms an accommodating cavity with an upper opening, the floating pin comprises a head part and a rod part, the head part is limited in the accommodating cavity and can horizontally move in the accommodating cavity, and the rod part penetrates out of the accommodating cavity from the opening. The invention utilizes the connecting seat and the supporting frame to form the accommodating cavity, and the floating pin can realize free movement in the horizontal direction in the accommodating cavity, thereby realizing the function of certain degree of freedom under the condition that the two plates can be kept fastened; in addition, the invention has simple structure principle and wide application range and supports various connection modes.
Drawings
FIG. 1 is a schematic structural view of a prior art floating connector;
FIG. 2 is a schematic structural diagram of a micro floating pin according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a micro floating pin according to a second embodiment of the present invention.
In fig. 1: 1-a first plate, 2-a second plate and 3-a floating connecting piece;
in FIGS. 2-3: 10-connecting seat, 20-supporting frame, 30-accommodating cavity, 41-head, 42-rod part and 50-positioning pin.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below. It is to be noted that the drawings are in simplified form and are not to precise scale, which is provided for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Example one
The micro floating pin provided by the invention comprises a connecting seat 10, a supporting frame 20 and a floating pin, as shown in fig. 2, wherein the connecting seat 10 is fixedly connected with the supporting frame 20 and forms an accommodating cavity 30 with an upper opening, the floating pin comprises a head part 41 and a rod part 42, the head part 41 is limited in the accommodating cavity 30 and can horizontally move in the accommodating cavity 30, and the rod part 42 penetrates out of the accommodating cavity 30 from the opening. According to the invention, the accommodating cavity 30 is formed by the connecting seat 10 and the supporting frame 20, and the floating pin can freely move in the horizontal direction in the accommodating cavity 30, so that the function of certain degree of freedom can be realized under the condition that two plates can be fastened; in addition, the invention has simple structure principle and wide application range and supports various connection modes.
Preferably, with continued reference to fig. 2, the opening is circular, the head portion 41 is cylindrical, and the height of the head portion 41 is equal to the height of the accommodating cavity 30, so as to ensure that the floating pin does not vertically displace in the accommodating cavity 30; the outer diameter of the head 41 is larger than the inner diameter of the opening, and the outer diameter of the rod 42 is smaller than the inner diameter of the opening, so that the whole floating pin can freely move horizontally in the accommodating cavity 30 to meet the requirements of various installation environments.
Preferably, referring to fig. 2, the connecting seat 10 and the supporting frame 20 are welded, riveted, or adhered, in this embodiment, the connecting seat 10 and the supporting frame 20 are riveted.
Preferably, with reference to fig. 1, the connecting seat 10 and/or the supporting frame 20 are fixedly connected to a first plate (not shown), the rod 42 of the floating pin is fixedly connected to a second plate (not shown), and specifically, the connecting seat 10 and/or the supporting frame 20 are fixedly welded, riveted, or bonded to the first plate; the rod part 42 of the floating pin is welded, riveted or bonded with the second plate, that is, the micro floating pin provided by the invention can support various connection modes when in application, has low requirement on the processing precision of the plate, and can compensate the problems of errors, deformation, warping and the like caused by the conditions of processing, mounting and the like.
Example two
Preferably, referring to fig. 3, the difference between the present embodiment and the first embodiment is: the miniature floating pin further comprises a positioning pin 50, the positioning pin 50 penetrates the connecting seat 10 and penetrates into the head 41 of the floating pin, in the actual installation process, the situation that the floating pin needs to be pre-positioned can be met, so that inconvenience is avoided in installation, at the moment, the positioning pin 50 is additionally arranged in the embodiment, the position relation of the connecting seat 10, the supporting frame 20 and the floating pin is fixed, installation is facilitated, and after installation is finished, the positioning pin 50 can be removed, so that the normal use of the miniature floating pin is not influenced.
Preferably, with continued reference to fig. 3, the central axes of the positioning pin 50, the connecting seat 10 and the floating pin are coincident, which further facilitates the installation and increases the application range of the micro floating pin.
In summary, the micro floating pin provided by the present invention includes a connection seat 10, a support frame 20, and a floating pin, wherein the connection seat 10 is fixedly connected to the support frame 20, and forms an accommodating cavity 30 with an upper opening, the floating pin includes a head portion 41 and a rod portion 42, the head portion 41 is limited in the accommodating cavity 30 and can horizontally move in the accommodating cavity 30, and the rod portion 42 penetrates out of the accommodating cavity 30 through the opening. According to the invention, the accommodating cavity 30 is formed by the connecting seat 10 and the supporting frame 20, and the floating pin can freely move in the horizontal direction in the accommodating cavity 30, so that the function of certain degree of freedom can be realized under the condition that two plates can be fastened; in addition, the invention has simple structure principle and wide application range and supports various connection modes.
It will be apparent to those skilled in the art that various changes and modifications may be made in the invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a miniature floating pin, its characterized in that includes connecting seat, support frame and floating pin, the connecting seat with support frame fixed connection to form one and have upper portion open-ended holding chamber, floating pin includes head and pole portion, the head is spacing in the holding intracavity and can the holding intracavity level is to the activity, pole portion is followed the opening is worn out the holding chamber, miniature floating pin still includes the locating pin, the locating pin passes the connecting seat and penetrates in the floating pin.
2. The micro floating pin according to claim 1, wherein said opening is circular, said head is cylindrical, said head has a height equal to a height of said receiving cavity, said head has an outer diameter greater than an inner diameter of said opening, and said stem has an outer diameter less than said inner diameter of said opening.
3. The miniature floating pin of claim 1, wherein the center axes of said dowel, coupling socket, and floating pin coincide.
4. The micro floating pin according to claim 1, wherein the connecting seat is welded, riveted, or adhesively secured to the support frame.
5. The micro floating pin according to claim 1, wherein the connecting seat and/or the supporting frame is fixedly connected to a first plate, and the rod portion of the floating pin is fixedly connected to a second plate.
6. The micro floating pin according to claim 5, wherein the connecting seat and/or the supporting frame is fixed to the first plate by welding, riveting or bonding; and the rod part of the floating pin is fixedly welded, riveted or adhered to the second plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710307305.0A CN107013540B (en) | 2017-05-04 | 2017-05-04 | Miniature floating pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710307305.0A CN107013540B (en) | 2017-05-04 | 2017-05-04 | Miniature floating pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107013540A CN107013540A (en) | 2017-08-04 |
| CN107013540B true CN107013540B (en) | 2022-12-27 |
Family
ID=59450414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710307305.0A Active CN107013540B (en) | 2017-05-04 | 2017-05-04 | Miniature floating pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107013540B (en) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398847C (en) * | 2004-03-31 | 2008-07-02 | 百乐仕株式会社 | Fastener |
| TWM312034U (en) * | 2006-09-11 | 2007-05-11 | Hon Hai Prec Ind Co Ltd | Connector with spring |
| JP2008223937A (en) * | 2007-03-14 | 2008-09-25 | Aoyama Seisakusho Co Ltd | Fastener |
| DE102009045827A1 (en) * | 2009-10-20 | 2011-04-21 | Zf Friedrichshafen Ag | Additional operating device, housing and rotation locking device for a motor vehicle |
| CN101737391B (en) * | 2009-12-30 | 2012-07-04 | 东莞宏威数码机械有限公司 | Combined pin |
| CN201934441U (en) * | 2010-12-30 | 2011-08-17 | 曹蕾 | Furniture connector |
| CN202012540U (en) * | 2011-01-30 | 2011-10-19 | 恒昌行精密工业有限公司 | Floating fixation device |
| CN202560718U (en) * | 2012-04-01 | 2012-11-28 | 宾科精密部件(中国)有限公司 | Fastening part and fastening system including the same |
| JP5080700B1 (en) * | 2012-04-03 | 2012-11-21 | サカエ理研工業株式会社 | Attachment structure of attachment member to vehicle outer plate, bolt holding member used therefor, and attachment |
| CN202789912U (en) * | 2012-07-09 | 2013-03-13 | 恒昌行精密工业有限公司 | Positioning device with screw being capable of being deviated |
| TWI493118B (en) * | 2012-09-28 | 2015-07-21 | Ting Jui Wang | Floating fastening member and the packaging structure |
| FR3009354B1 (en) * | 2013-08-05 | 2016-02-05 | Lisi Aerospace | STRUCTURE FIXING DEVICE |
| CN203685816U (en) * | 2013-12-31 | 2014-07-02 | 上海通用汽车有限公司 | Floating nut assembly |
| TWM537318U (en) * | 2016-09-10 | 2017-02-21 | 伍鐌科技股份有限公司 | Floating connecting device and package body including the same |
| CN206802022U (en) * | 2017-05-04 | 2017-12-26 | 宾科精密部件(中国)有限公司 | A kind of micro floating pin |
-
2017
- 2017-05-04 CN CN201710307305.0A patent/CN107013540B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107013540A (en) | 2017-08-04 |
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