CN102644654B - Connecting piece - Google Patents
Connecting piece Download PDFInfo
- Publication number
- CN102644654B CN102644654B CN201210147074.9A CN201210147074A CN102644654B CN 102644654 B CN102644654 B CN 102644654B CN 201210147074 A CN201210147074 A CN 201210147074A CN 102644654 B CN102644654 B CN 102644654B
- Authority
- CN
- China
- Prior art keywords
- connecting head
- right connecting
- head
- left connecting
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses the improvement of a connecting piece. The connecting piece comprises a left connecting body and a right connecting body, wherein the left connecting body and the right connecting body are respectively provided with a left connecting head and a right connecting head, and the connecting piece is characterized in that: grooves are uniformly distributed on a connecting surface of the left connecting head, a connecting surface of the right connecting head is provided with a projection which is matched with the groove, the left connecting head is provided with a bolt, the right connecting head is provided with a through hole, and the bolt passes through the through hole to be connected with the nut. The left connecting head is uniformly provided with the grooves, so that when the left connecting head and the right connecting head are in connection, the right connecting head can select an appropriate angle so as to place the projection on the connecting surface into the groove on the left connecting head, and then the projection is connected with the groove through the bolt, not only can a connection angle be selected at will, but also the left and the right connecting heads are locked both in the transverse direction and the longitudinal direction, firmness in connection can be realized, and the left connecting head and the right connecting head are free from sliding relatively to each other.
Description
Technical field
The present invention relates to be a kind of link improvement invention.
Background technique
Link is used for connection between object and object, and all can use link when particularly two articles angularly connects, thus link is widely used in every field, comprises the connection of daily life article, connection etc. between the connection of automotive seat and pipeline.The connection angle of existing link is fixing, unmodifiable, and is generally straight line connection or right angle connection, and the position relationship after link connects between object also can not be changed, and the therefore inadequate hommization of existing link, it is very inconvenient to use.
Summary of the invention
In view of the technical problem existing for background technique, technical problem to be solved by this invention is to provide a kind of easy to use, flexible, can convert connection angle, the link of hommization more.
In order to solve the problems of the technologies described above, the present invention adopts following technological scheme to realize: this kind of link, include left connecting body and right connecting body, described left connecting body and right connecting body are respectively equipped with left connecting head and right connecting head, it is characterized in that the junction surface of described left connecting head is evenly equipped with groove, the junction surface of described right connecting head is provided with the projection with groove match, described left connecting head is provided with bolt, described right connecting head is provided with through hole, and described bolt is connected with nut through through hole.
The groove of described left connecting head and the projection of right connecting head are dentation.
Described bolt coat is provided with spring.
Described right connecting body is provided with mounting hole, and described right connecting head offers locking slot, and the mounting hole on described right connecting body communicates with locking slot.
Described left connecting head includes lock tube and lock body, and described bolt is arranged on lock body, and described groove is arranged on lock tube, and described lock tube and lock body are equipped with mounting hole, and described lock tube is placed on outside lock body, and two mounting holes communicate.
Left connecting head of the present invention is evenly equipped with groove, left and right connecting head is when connecting, right connecting head can select suitable angle, the projection connecting face is placed in the groove on left connecting head, then be bolted, selected angle that so not only can be random connects again, and is all locked due to both horizontal and vertical, therefore connect very firm, left and right connecting head can not relative sliding; Described groove and projection are dentation, so not only easy to process, and make the angle change between the two of left and right connecting head trickleer, select more; The spring that described bolt coat is established, when left and right connecting head connects, spring is in pressured state, and when after nut dismounting, spring reset, makes left and right connecting head automatically be separated.When described bolts and nuts connect, the locking slot on right connecting head is extruded, thus the mounting hole on right connecting body is reduced, and so just by the object locking in mounting hole, after unclamping, mounting hole becomes large, and object is in free state again; The lock tube of described left connecting head and lock body coordinate, be placed in mounting hole by object, when screw bolt and nut connects, lock body is close to right connecting head, thus make the mounting hole on lock tube and lock body produce dislocation, thus reduce the common factor position of two mounting holes, be so realize object to lock, after unclamping, object is just in free state again, as can be seen here, the mounting point of object can change arbitrarily, and any one orientation all can realize.
Accompanying drawing explanation
Structure of the present invention and working principle thereof is further described below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the sectional view of the embodiment of the present invention one.
Fig. 3 is the structural representation of the embodiment of the present invention two.
Fig. 4 is the structural representation after the embodiment of the present invention two mounting.
Embodiment
With reference to attached Fig. 1 and 2, embodiment one, this kind of link, include left connecting body 1 and right connecting body 6, described left connecting body 1 and right connecting body 6 are respectively equipped with left connecting head 2 and right connecting head 5, and the junction surface of described left connecting head 2 is evenly equipped with groove 3, and the junction surface of described right connecting head 5 is provided with the projection 4 with groove match, described protruding 4 are placed in groove 3 left connecting head 2 and right connecting head 5 are fitted tightly, and both can not laterally slide; The groove 3 of described left connecting head and the projection 4 of right connecting head are dentation, and with reference to accompanying drawing, between left like this connecting head 2 and right connecting head 5, angular selectivity is larger in relative rotation, more fine can adjust angle between the two; Described left connecting head 2 is provided with bolt 7, spring 9 is arranged with outside described bolt 7, described right connecting head 5 is provided with through hole, described bolt 7 is connected with nut 8 through through hole, because left and right connecting head can not laterally slide, then be connected with nut 8 by bolt 7, the longitudinal direction of left and right connecting body can not be moved, connection like this is very firm, not easily loosens.During use, the position between two articles is determined, then object is arranged on respectively on left connecting body 1 and right connecting body 6, projection 4 on right connecting head is placed in the groove 3 on left connecting head, and bolt 7 is connected with nut 8 through through hole, installation like this, now spring 9 is placed between left connecting head 2 and right connecting head 5, is in pressured state; After unclamping nut 8, spring 9 resets, and is longitudinally separated by left and right connecting head, convenient like this dismounting.
Embodiment two, with reference to Fig. 3 and Fig. 4, this kind of link, include left connecting body and right connecting body, described left connecting body and right connecting body are respectively equipped with left connecting head and right connecting head, described right connecting body is provided with mounting hole 14, and described right connecting head offers locking slot 15, and described mounting hole communicates with locking slot.Described left connecting head includes lock tube 12 and lock body 11, and described lock tube 12 and lock body 11 are equipped with mounting hole 13, and described lock tube 12 is placed on outside lock body 11, and two mounting holes 13 communicate.The lock tube 12 of described left connecting head is evenly equipped with groove 3, the junction surface of described right connecting head is provided with the projection 4 with groove match, projection 4 is placed in groove 3 and left connecting head and right connecting head is fitted tightly, groove 3 on lock tube and the projection 4 of right connecting head are continuous dentation, both engage each other, and left and right connecting body can not laterally be slided.The lock body of described left connecting head is provided with bolt, and described bolt coat is provided with spring 9, and described right connecting head is provided with through hole, and described bolt is connected with nut 8 through through hole.During use, object is inserted respectively in the mounting hole 13,14 of left and right connecting body, bolt is through the through hole on right connecting head, now, regulate the position of object, angle, groove 3 on lock tube is mated mutually with the projection 4 of right connecting head, the lateral attitude of left and right connecting body is locked, finally bolts and nuts 8 are connected, the lengthwise position of left and right connecting body is locked, when screw bolt and nut is locked, the locking slot 15 on right connecting head is extruded, thus the mounting hole 14 on right connecting body is reduced; And the lock body 11 of left connecting head is close to right connecting head, makes the mounting hole 13 on lock tube 12 and lock body 11 produce dislocation, reduce the common factor position of two mounting holes, so realize object to lock, after screw bolt and nut unclamps, left and right connecting head is separated by spring, and object is also in free state.
Delicate structure of the present invention, arbitrarily can change connection angle, solves the difficult problem that link in prior art is difficult to translation-angle, and therefore, the present invention compared with prior art has substantive distinguishing features and progress.
Claims (2)
1. a link, include left connecting body (1) and right connecting body (6), described left connecting body (1) and right connecting body (6) are respectively equipped with left connecting head (2) and right connecting head (5), the junction surface of described left connecting head is evenly equipped with groove (3), the junction surface of described right connecting head is provided with and the projection of groove match (4), the groove (3) of described left connecting head and the projection (4) of right connecting head are dentation, described left connecting head is provided with bolt (7), spring (9) is arranged with outside described bolt (7), described right connecting head is provided with through hole, described bolt (7) is connected with nut (8) through through hole, it is characterized in that described left connecting head (2) includes lock tube (12) and lock body (11), described bolt (7) is arranged on lock body (11), described groove (3) is arranged on lock tube (12), and described lock tube (12) and lock body (11) are equipped with mounting hole (13), described lock tube (12) is placed on lock body (11) outward, and two mounting holes communicate.
2. link according to claim 1, it is characterized in that described right connecting body (6) is provided with mounting hole (14), described right connecting head offers locking slot (15), the mounting hole (14) on described right connecting body communicates with locking slot (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210147074.9A CN102644654B (en) | 2012-05-14 | 2012-05-14 | Connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210147074.9A CN102644654B (en) | 2012-05-14 | 2012-05-14 | Connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102644654A CN102644654A (en) | 2012-08-22 |
| CN102644654B true CN102644654B (en) | 2014-12-24 |
Family
ID=46657682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210147074.9A Expired - Fee Related CN102644654B (en) | 2012-05-14 | 2012-05-14 | Connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102644654B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458072A (en) * | 2017-05-21 | 2018-08-28 | 中山小神童创新科技有限公司 | A kind of achievable multiphase position locking and the radial hinge method from alignment function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5143468A (en) * | 1991-04-05 | 1992-09-01 | General Resource Corporation | Articulable joint and support frame for exhaust hose |
| CN201779135U (en) * | 2010-05-07 | 2011-03-30 | 吴振惠 | Rotatable joint element |
| CN202091346U (en) * | 2011-05-13 | 2011-12-28 | 嘉兴市华欣电子车业有限公司 | Angle adjustment device for vehicle-mounted frame |
| CN202531627U (en) * | 2012-05-14 | 2012-11-14 | 李存奎 | Connecting piece |
-
2012
- 2012-05-14 CN CN201210147074.9A patent/CN102644654B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5143468A (en) * | 1991-04-05 | 1992-09-01 | General Resource Corporation | Articulable joint and support frame for exhaust hose |
| CN201779135U (en) * | 2010-05-07 | 2011-03-30 | 吴振惠 | Rotatable joint element |
| CN202091346U (en) * | 2011-05-13 | 2011-12-28 | 嘉兴市华欣电子车业有限公司 | Angle adjustment device for vehicle-mounted frame |
| CN202531627U (en) * | 2012-05-14 | 2012-11-14 | 李存奎 | Connecting piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102644654A (en) | 2012-08-22 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20141224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |