CN102094875A - Connection fitting and application thereof - Google Patents
Connection fitting and application thereof Download PDFInfo
- Publication number
- CN102094875A CN102094875A CN 201010572083 CN201010572083A CN102094875A CN 102094875 A CN102094875 A CN 102094875A CN 201010572083 CN201010572083 CN 201010572083 CN 201010572083 A CN201010572083 A CN 201010572083A CN 102094875 A CN102094875 A CN 102094875A
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- curved surface
- connection fittings
- main body
- connection
- groove
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Abstract
The invention discloses a connecting fitting which comprises a cylindrical main body, a through hole, a groove and a wavy curved surface structure, wherein the through hole is positioned at the central shaft of the main body; the groove is arranged at one end of the main body; and the wavy curved surface structure is arranged at the other end of the main body. The invention also discloses an application of the connecting fitting. In the application, two connecting fittings and two connecting assemblies are utilized, wherein each connecting assembly comprises a flange structure which is matched with the groove; the two connecting assemblies are connected in series through the two connecting fittings; the two connecting fittings are meshed through the wavy curved surfaces; and the two connecting assemblies are respectively connected to grooves which are at two ends of two connecting fittings through the flange structure. By utilizing the fitting provided by the invention, a device which is poor in coaxial rotation angle is bad and has a self-adaptive capability to a horizontal force is formed, connected modules generate relative rotation under the condition that the connected modules are subjected to a limitation lateral force, and simultaneously the original angle difference can be recovered when the limitation lateral force vanishes.
Description
Technical field
The present invention relates to mechanical industry field and offshore engineering structure field, relate in particular to a kind of connection fittings and application thereof.
Background technique
Often need some accessory on same axis, to produce differential seat angle around axis in the engineering field.What existing connection fittings majority provided all is rigidly connected.Specifically, it is rigidity that two assemblies connect the whole device in back by connection fittings, lateral external forces is made the time spent assembly or connection fittings will produce internal stress being subjected to, when horizontal force is big, assembly or connection fittings can distortion even the fracture that can not restore occur because of internal stress increases, and cause whole failure of apparatus.
Summary of the invention
Shortcoming at prior art, the object of the present invention is to provide a kind of by simple insertion and taking-up, allow the dismounting of accessory use the easier connection fittings and the application of connection part and connection part thereof thereof, make continuous link block form coaxial deflection with a certain specified angle, to adapt to different Environmental Conditions, and the link block that links to each other is under the situation of the lateral external forces effect that is gone beyond the limit, can self adaption produce rotation relatively, thereby avoid the destruction under limit load, original coaxial deflection angle in the time of after limit lateral external forces disappears, static state can being returned to simultaneously.
To achieve these goals, technological scheme of the present invention is: a kind of connection fittings comprise the groove of the main body that is cylindrical shape, the through hole that is positioned at main center's axle position, main body one end and the waveform curved-surface structure of the main body the other end.
Further, described groove is crossing distribution at main body one end, perhaps according to the supporting design of the shape of connection part.
Further, described waveform curved surface is the curved surface that is generated by the smoothed curve that the cycle changes.
Further, described waveform curved surface has equally distributed a plurality of crest and trough.
Further, described waveform curved surface is the curved surface that is generated by sinusoidal curve, and described is 0.1~2.0 by wave height and wavelength ratio in the curved surface one-period of sinusoidal curve generation.
Further, described waveform curved surface has equally distributed four crests and trough, and the cross line of described groove and the cross of four crest peaks are wired to a certain deflection angle, and this deflection angle can be 0~360 °.
A kind of application of connection fittings, comprise two connection fittings and two connection parts, described connection fittings comprise main body, the through hole that is positioned at main center's axle position that is cylindrical shape, the waveform curved-surface structure of being located at the groove of main body one end and being located at the main body the other end, and described connection part comprises the flanged structure that matches with groove; Described two connection parts are serially connected by two connection fittings, and two connection fittings are connected by the waveform curved surface, and two connection parts are connected in the groove at two connection fittings two ends respectively by flanged structure.
Further, described two connection parts become a certain axial deflection angle, thereby change the penetrating rate of entire system, or the entire system regularity of distribution.
Further, described waveform curved surface is the curved surface that is generated by the smoothed curve that the cycle changes.
Compared with prior art, the present invention has the following advantages: when two connection fittings of the present invention are subjected to homocentric axial force, axially be along connection fittings in the waveform curved end and stablize the closed butt joint state, connected assembly axially becomes a certain deflection angle along connection fittings, thereby change the penetrating rate of entire system, or the entire system regularity of distribution; When assembly be subjected to perpendicular to the automobile parts center axle and with central shaft not during the limit lateral external forces of coplane, the waveform curved surface of the connection fittings of butt joint can produce relative rotational slide, after limit lateral external forces disappears, the waveform curved surface can return to the closed butt joint state under axial force, guarantee that simultaneously connected assembly remains unchanged to deflection angle along the axial axis of connection fittings.
Description of drawings
Fig. 1 is the structural representation of connection fittings of the present invention;
Fig. 2 is the application schematic representation of connection fittings of the present invention.
The primary component symbol description:
1, connection fittings; 11, main body; 12, groove; 13, waveform curved surface; 14, through hole; 15, the groove cross is with reference to line; 16, four crest peak cross lines; 17, central shaft; 2, connection part.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in detail.
As shown in Figure 1, a kind of connection fittings, it comprises the main body 11 that is cylindrical shape, the through hole 14 that is positioned at main body 11 central shafts 17 positions, the groove 12 of main body one end and the waveform curved surface 13 of the main body the other end, groove 12 is crossing distribution at main body 11 1 ends, described waveform curved surface 13 is the curved surface that is generated by the smoothed curve that the cycle changes, and has equally distributed a plurality of crest and trough; The curved surface of present embodiment to be generated by sinusoidal curve, curved surface has equally distributed four crests and trough is an example.
Wave height and wavelength ratio are 0.1~2.0 in 13 1 sinusoidal period of waveform curved surface; Set one with cross groove 12 corresponding groove crosses with reference to line 15 and one four crest peak cross lines 16; The groove cross is positioned on the central shaft 17 with reference to the central point of line 15 and the central point of four crest peak cross lines 16, and the groove cross is with reference to a certain deflection angle between 16 one-tenth 0~360 ° of line 15 and four the crest peak cross line.
As shown in Figure 2, the present invention also provides a kind of application of connection fittings, comprise two connection fittings 1 and two connection parts 2, two connection parts 2 are serially connected by two connection fittings 1, two connection fittings 1 are connected by waveform curved surface 13, and two connection parts 2 are connected to the groove 12 at connection fittings 1 two ends after being connected.2 one-tenth a certain axial deflection angles of two connection parts after the connection, this angle can be preset as requested.
Connection fittings of the present invention be applied in two connection parts 2 when being subjected to homocentric axial force, axially be along connection fittings 1 at waveform curved surface 13 ends and stablize the closed butt joint state, connection part 2 axially becomes a certain appointment axial deflection angle along connection fittings 1.When connection part 2 be subjected to a certain size perpendicular to connection fittings 1 central shaft 17, and with central shaft 17 not during the lateral external forces of coplane, the waveform curved surface 13 of the connection fittings 1 of butt joint can produce coaxial relatively rotational slide, after lateral external forces disappears, waveform curved surface 13 can return to the closed butt joint state, guarantees that simultaneously connection part 2 remains unchanged along connection fittings 1 axial deflection angle.
Claims (10)
1. connection fittings is characterized in that: comprise the groove of the main body that is cylindrical shape, the through hole that is positioned at main center's axle position, main body one end and the waveform curved-surface structure of the main body the other end.
2. connection fittings according to claim 1 is characterized in that, described groove is crossing distribution at main body one end.
3. connection fittings according to claim 1 is characterized in that, described waveform curved surface is the curved surface that is generated by the smoothed curve that the cycle changes.
4. connection fittings according to claim 3 is characterized in that, described waveform curved surface has equally distributed a plurality of crest and trough.
5. connection fittings according to claim 4 is characterized in that, described waveform curved surface is the curved surface that is generated by sinusoidal curve, and wave height and wavelength ratio are 0.1~2.0 in the curved surface one-period that described sinusoidal curve generates.
6. connection fittings according to claim 4 is characterized in that, described waveform curved surface has equally distributed four crests and trough, and the decussate texture of the decussate texture of described groove and four crest peak formations is deviation at an angle.
7. connection fittings according to claim 6 is characterized in that, the angle ranging from 0~360 °.
8. the application of connection fittings, comprise two connection fittings and two connection parts, it is characterized in that, described connection fittings comprise main body, the through hole that is positioned at main center's axle position that is cylindrical shape, the waveform curved-surface structure of being located at the groove of main body one end and being located at the main body the other end, and described connection part comprises the flanged structure that matches with groove; Described two connection parts are serially connected by two connection fittings, and two connection fittings are connected by the waveform curved surface, and two connection parts are connected in the groove at two connection fittings two ends respectively by flanged structure.
9. connection part according to claim 8 is characterized in that, described two connection parts become a certain axial deflection angle.
10. the application of connection part according to claim 9 is characterized in that, described waveform curved surface is the curved surface that is generated by the smoothed curve that the cycle changes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010572083 CN102094875B (en) | 2010-12-03 | 2010-12-03 | Connection fitting and application thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010572083 CN102094875B (en) | 2010-12-03 | 2010-12-03 | Connection fitting and application thereof |
Publications (2)
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CN102094875A true CN102094875A (en) | 2011-06-15 |
CN102094875B CN102094875B (en) | 2013-01-09 |
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CN 201010572083 Active CN102094875B (en) | 2010-12-03 | 2010-12-03 | Connection fitting and application thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103264591A (en) * | 2013-06-01 | 2013-08-28 | 南昌大学 | Pen with opening method changed |
CN104102275A (en) * | 2014-07-11 | 2014-10-15 | 周荣建 | Novel knob seat |
CN109681502A (en) * | 2019-02-13 | 2019-04-26 | 汕头市众业玩具礼品有限公司 | A kind of connector for article shelf |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2625633Y (en) * | 2003-07-02 | 2004-07-14 | 张国文 | Multipurpose connector |
KR20090017366A (en) * | 2007-08-13 | 2009-02-18 | 황성태 | Floating breakwater, made the best use of waste-tires |
CN201301882Y (en) * | 2008-09-03 | 2009-09-02 | 张国文 | Lock-catch type multi-use connector |
CN201884408U (en) * | 2010-12-03 | 2011-06-29 | 中山大学 | Connecting fitting and connecting system thereof |
-
2010
- 2010-12-03 CN CN 201010572083 patent/CN102094875B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2625633Y (en) * | 2003-07-02 | 2004-07-14 | 张国文 | Multipurpose connector |
KR20090017366A (en) * | 2007-08-13 | 2009-02-18 | 황성태 | Floating breakwater, made the best use of waste-tires |
CN201301882Y (en) * | 2008-09-03 | 2009-09-02 | 张国文 | Lock-catch type multi-use connector |
CN201884408U (en) * | 2010-12-03 | 2011-06-29 | 中山大学 | Connecting fitting and connecting system thereof |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103264591A (en) * | 2013-06-01 | 2013-08-28 | 南昌大学 | Pen with opening method changed |
CN104102275A (en) * | 2014-07-11 | 2014-10-15 | 周荣建 | Novel knob seat |
CN109681502A (en) * | 2019-02-13 | 2019-04-26 | 汕头市众业玩具礼品有限公司 | A kind of connector for article shelf |
CN109681502B (en) * | 2019-02-13 | 2024-03-01 | 汕头市众业玩具礼品有限公司 | Rack connector |
Also Published As
Publication number | Publication date |
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CN102094875B (en) | 2013-01-09 |
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