CN202165473U - Longitude and latitude groove ball type universal coupling - Google Patents
Longitude and latitude groove ball type universal coupling Download PDFInfo
- Publication number
- CN202165473U CN202165473U CN201120261866XU CN201120261866U CN202165473U CN 202165473 U CN202165473 U CN 202165473U CN 201120261866X U CN201120261866X U CN 201120261866XU CN 201120261866 U CN201120261866 U CN 201120261866U CN 202165473 U CN202165473 U CN 202165473U
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- CN
- China
- Prior art keywords
- groove
- snap ring
- annular caulking
- coupling
- caulking groove
- 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.)
- Expired - Fee Related
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model relates to a longitude and latitude groove ball type universal coupling, which comprises an upper coupling (1), a coupling ball (2) and a lower coupling (3). The surface of the coupling ball (2) is provided with a first annular caulking groove (2.1) and a second annular caulking groove (2.2) which are intersected. The top portions of the upper coupling (1) and the lower coupling (3) are respectively provided with an upper clamping ring (1.1) and a lower clamping ring (3.1), and the top portions of the upper clamping ring (1.1) and the lower clamping ring (3.1) are both provided with openings and in a U-shaped structure. A clamping groove (3.2) is arranged at the position where the lower clamping ring (3.1) and the lower coupling (3) are connected. The upper clamping ring (1.1) and the lower clamping ring (3.1) are respectively inserted in the first annular caulking groove (2.1) and the second caulking groove (2.2), and the upper coupling (1) and the lower coupling (3) are on the same line. The longitude and latitude groove ball type universal coupling is simple in structure and convenient to disassemble.
Description
Technical field
The utility model relates to a kind of coupling, especially relates to a kind of coupling that uses longitude and latitude groove ball to connect.
Background technique
Coupling have widely and use, but conventional coupling need use bolt and nut that two shaft couplings are coupled together usually, need use instruments such as pliers or spanner to carry out fastening during connection as the conventional link of transmission of power; But meet accident or urgency when needing the dismounting coupling,, influenced the reliability of using the whole system of coupling greatly at hand often because of there not being instrument to operate.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of longitude and latitude groove ball formula Hooks coupling universal coupling of simple in structure, easy accessibility is provided.
The purpose of the utility model is achieved in that a kind of longitude and latitude groove ball formula Hooks coupling universal coupling; Said coupling includes shaft coupling, shaft coupling ball and following shaft coupling; Have two crossing annular caulking grooves one and annular caulking groove two on the surface of said shaft coupling ball; Two intersections of said annular caulking groove one and annular caulking groove two all inwardly are provided with table top, and said top of going up shaft coupling and following shaft coupling is respectively arranged with snap ring and following snap ring, and the said snap ring of going up is " U " shape structure that the top is provided with opening with following snap ring; Said snap ring down has a draw-in groove with following shaft coupling connection; Said snap ring and the following snap ring gone up is inserted to respectively in annular caulking groove one and annular caulking groove two, and saidly goes up shaft coupling and following shaft coupling in a straight line, and said two table tops are respectively over against the internal ring wall of last snap ring and the draw-in groove of following snap ring.
The utility model longitude and latitude groove ball formula Hooks coupling universal coupling; The said internal diameter of going up snap ring and following snap ring is complementary with the internal diameter of annular caulking groove one and annular caulking groove two respectively; The said ring width that goes up snap ring and following snap ring is complementary with the groove width of annular caulking groove one and annular caulking groove two respectively, and the groove width of said draw-in groove and the ring width of last snap ring are complementary.
The utility model longitude and latitude groove ball formula Hooks coupling universal coupling, said open top portion of going up snap ring and following snap ring is less than half annulus.
The utility model longitude and latitude groove ball formula Hooks coupling universal coupling, said annular caulking groove one and annular caulking groove two crosses, the plane, place of promptly annular caulking groove one and annular caulking groove two is vertical each other.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is than traditional coupling, and is simple in structure, and adopts the fit system of annular caulking groove and snap ring to be connected, and whole dismounting process need not used other links, free-handly can accomplish easy disassembly; And have no on hand under the situation of instrument and also can accomplish dismounting, increased its application area greatly.
Description of drawings
Fig. 1 is the assembly structure schematic representation of the utility model longitude and latitude groove ball formula Hooks coupling universal coupling.
Fig. 2 is the structural representation of the installation process one of the utility model longitude and latitude groove ball formula Hooks coupling universal coupling.
Fig. 3 is the structural representation of the installation process two of the utility model longitude and latitude groove ball formula Hooks coupling universal coupling.
Fig. 4 is the structural representation of the installation process three of the utility model longitude and latitude groove ball formula Hooks coupling universal coupling.
Fig. 5 is the structural representation of the installation process four of the utility model longitude and latitude groove ball formula Hooks coupling universal coupling.
Fig. 6 is the structural representation of the utility model longitude and latitude groove ball formula Hooks coupling universal coupling.
Wherein:
Last shaft coupling 1, go up snap ring 1.1;
Following shaft coupling 3, snap ring 3.1, draw-in groove 3.2 down.
Embodiment
Referring to Fig. 1 and Fig. 6; A kind of longitude and latitude groove ball formula Hooks coupling universal coupling that the utility model relates to; Said coupling includes shaft coupling 1, shaft coupling ball 2 and following shaft coupling 3; Have two crossing annular caulking grooves 1 and annular caulking groove 2 2.2 on the surface of said shaft coupling ball 2, preferred, annular caulking groove 1 and annular caulking groove 2 2.2 crosses; Be that annular caulking groove 1 is vertical each other with the plane at annular caulking groove 2 2.2 places; Two intersections of said annular caulking groove 1 and annular caulking groove 2 2.2 all inwardly mill out table top 2.3, and said top of going up shaft coupling 1 and following shaft coupling 3 is respectively arranged with snap ring 1.1 and following snap ring 3.1, and the internal diameter of said upward snap ring 1.1 and following snap ring 3.1 is complementary with the internal diameter of annular caulking groove 1 and annular caulking groove 2 2.2 respectively; The said ring width that goes up snap ring 1.1 and following snap ring 3.1 is complementary with the groove width of annular caulking groove 1 and annular caulking groove 2 2.2 respectively; The said snap ring 1.1 of going up is " U " shape structure that the top is provided with opening with following snap ring 3.1, and the said opening portion of going up snap ring 1.1 and following snap ring 3.1 is less than half annulus, said under snap ring 3.1 and following shaft coupling 3 connections have a draw-in groove 3.2; The ring width of the groove width of said draw-in groove 3.2 and last snap ring 1.1 is complementary; Said snap ring 1.1 and the following snap ring 3.1 gone up is inserted to respectively in annular caulking groove 1 and annular caulking groove 2 2.2, and saidly goes up shaft coupling 1 and following shaft coupling 3 in a straight line, and said two table tops 2.3 are respectively over against the internal ring wall of last snap ring 1.1 and the draw-in groove 3.2 of following snap ring 3.1.
Image; The shaft coupling ball 2 that has annular caulking groove 1 and annular caulking groove 2 2.2 in the utility model can be referred to as longitude and latitude groove ball; This be because the annular caulking groove 1 that intersects in the utility model and annular caulking groove 2 2.2 just as warp on globe and parallel; Thereby can image be referred to as the longitude and latitude groove, be referred to as longitude and latitude groove ball and the shaft coupling ball 2 that has annular caulking groove 1 and annular caulking groove 2 2.2 in the utility model also can image.
Referring to Fig. 2 ~ 5, the assembling process of shaft coupling 1, shaft coupling ball 2 and following shaft coupling 3 is on the utility model:
(A), referring to Fig. 2, shaft coupling ball 2 is rotated to shown position, promptly annular caulking groove 2 2.2 is over against following snap ring 3.1, table top 2.3 vertically is provided with, subsequently shaft coupling ball 2 is inserted the following snap ring 3.1 interior (as shown in Figure 3) on the shaft coupling 3 down downwards;
(B), referring to Fig. 3, shaft coupling ball 2 is turned clockwise 90 ° through annular caulking groove 2 2.2 and cooperating of following snap ring 3.1, make table top 2.3 cross settings (as shown in Figure 4), and this at present the draw-in groove 3.2 of snap ring 3.1 bottoms over against annular caulking groove 1;
(C), referring to Fig. 4, will go up shaft coupling 1 cross setting, last snap ring 1.1 inserts in the annular caulking groove 1 of shaft coupling balls 2, simultaneously, last snap ring 1.1 passes down the draw-in groove 3.2 (as shown in Figure 5) of snap ring 3.1;
(D), referring to Fig. 5, last shaft coupling 1 turns over 90 ° clockwise along annular caulking groove 1, make to go up shaft coupling 1 and is in (as shown in Figure 6) on the same straight line with following shaft coupling 3, promptly accomplishes the installation of whole coupling.
In the time of need dismantling this coupling, only needing successively, above-mentioned four steps of reverse operating get final product.
Claims (5)
1. longitude and latitude groove ball formula Hooks coupling universal coupling; It is characterized in that: said coupling includes shaft coupling (1), shaft coupling ball (2) and following shaft coupling (3); Have two crossing annular caulking grooves one (2.1) and annular caulking groove two (2.2) on the surface of said shaft coupling ball (2); Two intersections of said annular caulking groove one (2.1) and annular caulking groove two (2.2) all inwardly are provided with table top (2.3); Said top of going up shaft coupling (1) and following shaft coupling (3) is respectively arranged with snap ring (1.1) and following snap ring (3.1); Said upward snap ring (1.1) and following snap ring (3.1) are " U " shape structure that the top is provided with opening; Said snap ring (3.1) down has a draw-in groove (3.2) with following shaft coupling (3) connection; The said snap ring (1.1) of going up is inserted to respectively in annular caulking groove one (2.1) and annular caulking groove two (2.2) with following snap ring (3.1), and said last shaft coupling (1) and following shaft coupling (3) are in a straight line, and said two table tops (2.3) are respectively over against the internal ring wall of last snap ring (1.1) and the draw-in groove (3.2) of following snap ring (3.1).
2. a kind of according to claim 1 longitude and latitude groove ball formula Hooks coupling universal coupling; It is characterized in that: the said internal diameter of going up snap ring (1.1) and following snap ring (3.1) is complementary with the internal diameter of annular caulking groove one (2.1) and annular caulking groove two (2.2) respectively; The said ring width that goes up snap ring (1.1) and following snap ring (3.1) is complementary with the groove width of annular caulking groove one (2.1) and annular caulking groove two (2.2) respectively, and the ring width of the groove width of said draw-in groove (3.2) and last snap ring (1.1) is complementary.
3. a kind of according to claim 1 or claim 2 longitude and latitude groove ball formula Hooks coupling universal coupling is characterized in that: said open top portion of going up snap ring (1.1) and following snap ring (3.1) is less than half annulus.
4. a kind of according to claim 1 or claim 2 longitude and latitude groove ball formula Hooks coupling universal coupling; It is characterized in that: said annular caulking groove one (2.1) and annular caulking groove two (2.2) crosses, promptly annular caulking groove one (2.1) is vertical each other with the plane, place of annular caulking groove two (2.2).
5. like the said a kind of longitude and latitude groove ball formula Hooks coupling universal coupling of claim 3; It is characterized in that: said annular caulking groove one (2.1) and annular caulking groove two (2.2) crosses, promptly annular caulking groove one (2.1) is vertical each other with the plane, place of annular caulking groove two (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120261866XU CN202165473U (en) | 2011-07-23 | 2011-07-23 | Longitude and latitude groove ball type universal coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120261866XU CN202165473U (en) | 2011-07-23 | 2011-07-23 | Longitude and latitude groove ball type universal coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165473U true CN202165473U (en) | 2012-03-14 |
Family
ID=45801299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120261866XU Expired - Fee Related CN202165473U (en) | 2011-07-23 | 2011-07-23 | Longitude and latitude groove ball type universal coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165473U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454962A (en) * | 2014-12-01 | 2015-03-25 | 杭州电子科技大学 | Ball hinge capable of detecting spatial revolution angle |
| CN106979249A (en) * | 2017-05-12 | 2017-07-25 | 江苏希西维轴承有限公司 | A kind of universal joint bearing |
| CN107524721A (en) * | 2017-09-30 | 2017-12-29 | 安徽江淮汽车集团股份有限公司 | A kind of constant velocity cardan joint used for vehicle transmission shaft |
-
2011
- 2011-07-23 CN CN201120261866XU patent/CN202165473U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454962A (en) * | 2014-12-01 | 2015-03-25 | 杭州电子科技大学 | Ball hinge capable of detecting spatial revolution angle |
| CN106979249A (en) * | 2017-05-12 | 2017-07-25 | 江苏希西维轴承有限公司 | A kind of universal joint bearing |
| CN107524721A (en) * | 2017-09-30 | 2017-12-29 | 安徽江淮汽车集团股份有限公司 | A kind of constant velocity cardan joint used for vehicle transmission shaft |
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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: 20120314 Termination date: 20160723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |