CN1865719A - High rigid exhibition table fastener for rapid connection of members - Google Patents
High rigid exhibition table fastener for rapid connection of members Download PDFInfo
- Publication number
- CN1865719A CN1865719A CN 200610085235 CN200610085235A CN1865719A CN 1865719 A CN1865719 A CN 1865719A CN 200610085235 CN200610085235 CN 200610085235 CN 200610085235 A CN200610085235 A CN 200610085235A CN 1865719 A CN1865719 A CN 1865719A
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- China
- Prior art keywords
- reed
- eccentric wheel
- shell
- high rigid
- connects
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Abstract
The invention discloses a high-rigidity lock for quick connection. Wherein, it is formed by a frame, an inner support plate, a spring plate, a bottom plate, an eccentric wheel, and a spring; the frame and the bottom plate form one rectangle space with a round hole; said round hole contains one eccentric wheel; the front of spring plate is mounted with lock hooks that reversed bended; it is characterized in that: the inner support plate is at the middle of spring plate, while its two sides are supported by frame; the front of lock has one taper guide block. Compared with present technique, in said invention, the lock hook is supported on the inner support plate; the inner support plate is riveted on the frame; two sides of inner support plate bear symmetry forces, to support the lock hook and confirm enough rigidity; the guide block is taper, therefore, the lock hook can be easily inserted into the locked element.
Description
Technical field
What the present invention relates to is a kind of as the quick mutually high rigid exhibition table fastener that connects of structural member.Belong to the link technical field.
Background technique
Prior art, as ZL00221901.8, its structure is made up of shell, base plate, eccentric wheel, spring and reed, wherein shell is made hollow rectangular, the bottom of shell has circular open, and eccentric wheel is installed in the enclosure, and reed is between eccentric wheel boss and base plate.The reed front end is provided with three latch hooks as bayonet socket, is back-flexing each other between two latch hooks of a middle latch hook and both sides, is seesawed by eccentric wheel driving reed.The diagonal brace of shell and base plate is corresponding with the inclined-plane of latch hook on the reed respectively.On the diagonal brace of shell, be provided with stiffening rib, yet because the restriction in space, this stiffening rib can not be sufficiently large, and shell is still not enough to the rigidity that latch hook on the reed supports, and the reliability of locking is reduced.
Summary of the invention
The objective of the invention is to defective, propose a kind of member with high rigidity and connect lock at above-mentioned existence, it can avoid because of shell to latch hook rigidity of support defect of insufficient on the reed, guaranteed the reliability of locking.
Technical solution of the present invention:
Its structure is made up of shell, base plate, interior fagging, eccentric wheel, spring and reed.Shell and base plate are formed a rectangular space, and have coaxial circular port on corresponding position, and eccentric wheel is installed in this circular port.The front end of reed is provided with the latch hook as bayonet socket, is back-flexing each other between the latch hook, and the rear portion has non-circular hole, and end does not have the inclined-plane.Reed is installed in the centre of eccentric wheel boss and base plate.Interior fagging is installed in the middle of the reed, and both sides are riveted on the shell.Rotate eccentric wheel driving reed and seesaw, non-circular hole and eccentric wheel on the reed are complementary.Spring housing is on eccentric wheel, and two ends are fitted between reed and the base plate.The base plate afterbody is provided with the block on band inclined-plane, and it is corresponding with the inclined-plane on reed is not held.
Latch hook inserts by lock assembly for convenience, and the Location accuracy that is connected with raising is provided with the guide pad of being with tapering at the front end of locking.
Advantage of the present invention: compared with prior art, on the fagging, interior fagging was riveted on the shell in latch hook was supported on.The bilateral symmetry of interior fagging is stressed, and fagging has good stress condition in making, and latch hook is played strong supporting effect, has guaranteed that latch hook has enough rigidity.The guide pad of shell front end has tapering, and latch hook is inserted easily by lock construction element, and the location is correct.
Description of drawings
Accompanying drawing 1 is the example structure schematic representation of this high rigid exhibition table fastener;
Accompanying drawing 2 is connection diagrams of link and connected piece;
Among the figure 1 is shell, the 2nd, and interior fagging, the 3rd, reed, the 4th, base plate, the 5th, eccentric wheel, the 6th, spring, the 7th, skewback, the 8th, guide pad, the 9th, latch hook, the 10th, connected piece, the 11st, link
Embodiment
The contrast accompanying drawing, its structure is made up of shell 1, interior fagging 2, reed 3, base plate 4, spring 6 and eccentric wheel 5; Shell 1 and base plate 4 are formed a rectangular space, have circular port on the corresponding position of shell 1 and base plate 4, and eccentric wheel 5 is installed in this circular port; The front end of reed 3 is separated into three latch hooks that are respectively equipped with as bayonet socket, is back-flexing each other between the latch hook on both sides and the middle latch hook, and the rear portion is one whole and have non-circular hole, and end does not have the inclined-plane.Reed 3 is installed between the boss and spring 6 of eccentric wheel 5, and interior fagging 2 is installed in three centres that reed 3 front ends separate, and both sides are riveted on the shell.Non-circular hole on the reed 3 and eccentric wheel 5 are complementary, and rotate eccentric wheel 5 driving reeds 3 and seesaw.Spring 6 be enclosed within on the eccentric wheel 5 and be fitted in reed 3 and base plate 4 between.Base plate 4 afterbodys are provided with the block on band inclined-plane, and it is corresponding with the inclined-plane on reed is not held.
Latch hook inserts by lock assembly for convenience, is provided with the guide pad of band tapering at the front end of lock.
During installation, press the upper boss of eccentric wheel 5, lock is put into link, and the upper boss of eccentric wheel 5 is entered in the hole of link.Rotate eccentric wheel 5 by spanner during work, drive reed 3 and seesaw, make latch hook locking or release.Three latch hooks can block the both sides of connected piece 10 inside grooves to both sides separately as shown in Figure 2 simultaneously during locking, not only lock tightly, and connected frame stability are good.Three latch hooks are supported by interior fagging 2 simultaneously, and the bilateral symmetry of interior bracer is stressed, is subjected to the strong support of shell again, has good stress condition, has guaranteed that latch hook has enough rigidity.
If the upper boss of eccentric wheel 5 does not enter in the hole of link, when spanner rotates eccentric wheel 5, the inclined-plane that reed 3 is not held supports the inclined-plane on base plate 4 afterbody skewbacks 7, reed 3 is moved upward along the inclined-plane of skewback 7, with spring 6 upper boss of eccentric wheel 5 is entered in the hole of link 11, guarantee the good installation of lock, avoided shell 1 afterbody to be strutted simultaneously.Under the state that eccentric wheel is not had good positioning as yet fully, latch fitting is locked in the eccentric wheel rotation.
Claims (7)
1, is used for the high rigid exhibition table fastener that member connects mutually fast, form by shell, interior fagging, reed, base plate, eccentric wheel, spring, shell and base plate are formed a rectangular space, and on corresponding position, have a circular port, setting-up eccentricity wheel in this circular port, the front end of reed is provided with latch hook, and latch hook is back-flexing each other, fagging is placed in the middle of the reed in it is characterized in that, both sides are subjected to the support of shell.
2, the quick mutually high rigid exhibition table fastener that connects of member that is used for according to claim 1 is characterized in that being provided with the guide pad of being with tapering at the front end of shell, makes latch hook insert the Location accuracy that is improved link by lock construction element easily.
3, according to claim 1ly being used for the high rigid exhibition table fastener that member mutually fast connects, it is characterized in that the front end of reed can be separated into three latch hooks that are respectively equipped with as bayonet socket, is back-flexing each other between the latch hook on both sides and the middle latch hook.
4, the quick mutually high rigid exhibition table fastener that connects of member that is used for according to claim 1 is characterized in that the rear portion is an integral body and has non-circular hole, and end does not have the inclined-plane; Reed is installed between eccentric boss and the spring, and interior fagging is installed in three centres that the reed front end separates, and both sides are riveted on the shell.
5, the quick mutually high rigid lock that connects of member that is used for according to claim 1 is characterized in that non-circular hole and the eccentric wheel on the reed is complementary, and rotates eccentric wheel driving reed and seesaws.
6, according to claim 1ly be used for the high rigid exhibition table fastener that member mutually fast connects, it is characterized in that spring housing is on the eccentric wheel and be fitted between reed and the base plate.
7, the quick mutually high rigid exhibition table fastener that connects of member that is used for according to claim 1 is characterized in that the base plate afterbody is provided with the block on band inclined-plane, and it is corresponding with the inclined-plane on reed is not held.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100852350A CN100510433C (en) | 2006-06-08 | 2006-06-08 | High rigid exhibition table fastener for rapid connection of members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100852350A CN100510433C (en) | 2006-06-08 | 2006-06-08 | High rigid exhibition table fastener for rapid connection of members |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1865719A true CN1865719A (en) | 2006-11-22 |
| CN100510433C CN100510433C (en) | 2009-07-08 |
Family
ID=37424828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100852350A Expired - Fee Related CN100510433C (en) | 2006-06-08 | 2006-06-08 | High rigid exhibition table fastener for rapid connection of members |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100510433C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102272462A (en) * | 2008-10-30 | 2011-12-07 | 爱瑞柯国际公司 | Quick threaded rod locking devices and method |
| CN102364125A (en) * | 2011-11-21 | 2012-02-29 | 常州灵通展览用品有限公司 | Large lockset |
| CN104295565A (en) * | 2014-10-14 | 2015-01-21 | 灵通展览系统股份有限公司 | Lock |
| CN106438613A (en) * | 2016-11-04 | 2017-02-22 | 东莞精博电子科技有限公司 | Hidden type quickly-locating lock head and combined type frame |
-
2006
- 2006-06-08 CN CNB2006100852350A patent/CN100510433C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102272462A (en) * | 2008-10-30 | 2011-12-07 | 爱瑞柯国际公司 | Quick threaded rod locking devices and method |
| CN102272462B (en) * | 2008-10-30 | 2015-04-15 | 爱瑞柯国际公司 | Quick threaded rod locking devices and method |
| CN102364125A (en) * | 2011-11-21 | 2012-02-29 | 常州灵通展览用品有限公司 | Large lockset |
| CN102364125B (en) * | 2011-11-21 | 2015-11-18 | 常州灵通展览用品有限公司 | A kind of large-scale lockset |
| CN104295565A (en) * | 2014-10-14 | 2015-01-21 | 灵通展览系统股份有限公司 | Lock |
| CN106438613A (en) * | 2016-11-04 | 2017-02-22 | 东莞精博电子科技有限公司 | Hidden type quickly-locating lock head and combined type frame |
| CN106438613B (en) * | 2016-11-04 | 2018-12-04 | 东莞精博电子科技有限公司 | Concealed quick positioning tapered end and combined frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100510433C (en) | 2009-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 |