CN201344253Y - Universal synchrodrive locking device - Google Patents

Abstract

The utility model relates to a universal synchrodrive locking device, which is characterized in that a torsion spring A is mounted on a left lock body after being assembled with a locating sleeve and is connected with a right lock body through universal joints and a synchronous rod; a torsion spring B is mounted on the left lock body and the right lock body after being assembled with a left lock fork and a right lock fork; a unlocking handle is connected with the left lock fork and connected with the right lock fork through the synchronous rod; the locating sleeve is contacted with an offsetting spring, the torsion spring A and the torsion spring B; and in locking, the lock forks are blocked on a lockpin. The utility model has the advantages of simple structure as well as high security and reliability, and realizes synchronous locking and unlocking of double points at a 3D position in the space. In order to adapt a 3D shape of the equipment, the utility model adopts the structure that the synchronous rod with the universal joints at two ends is connected with the left lock body and the right lock body, thereby ensuring that the lock can be installed and locked at any position of the space.

Description

Universal Synchronous Transmission locking closure

Technical field

The utility model relates to a kind of universal Synchronous Transmission locking closure that needs to transmit the occasion that is synchronized with the movement that is applicable to, belong to the mechanical designing technique field.

Background technique

The development of equipment is increasingly sophisticated changeable, and the Security and the reliability of its locking closure proposed more harsh requirement, need satisfy synchronous locking and release on the 3D arbitrary position, space.And the locking mechanism that satisfies this requirement in the prior art mostly is the steel wire rope type structure, and complex structure and reliability are lower.

Summary of the invention

The utility model proposes a kind of universal Synchronous Transmission locking closure, be intended to overcome existing in prior technology complex structure and the lower defective of reliability.

Technical solution of the present utility model: it is characterized in that being contained on the left lock body after the assembling of A torsion spring and setting sleeve, and link to each other with right lock body by universal joint, synchronizing bar, be contained on left lock body, the right lock body after B torsion spring and left lock fork, the right lock fork assembling, release lever and left lock fork link, release lever links by synchronizing bar and right lock fork, setting sleeve and Returnning spring and A torsion spring, B torsion spring touch mutually, and during locking, the lock fork is to lock pin.

Advantage of the present utility model: simple in structure, Security and reliability height.Synchronous locking of two point and release on the 3D position, implementation space.For adapting to the 3D moulding of equipment, adopt two ends band universal joint synchronizing bar and the structure that left and right sides lock body is connected, realized being locked in the installability and locking of each position, space.

Description of drawings:

Accompanying drawing 1 is the concrete structure schematic representation of left lock body, and right lock body is similar with it.

Among the figure 1 is A torsion spring, the 2nd, setting sleeve, the 3rd, left lock body, the 4th, position-limited shaft, the 5th, B torsion spring, the 6th, lock pin, the 7th, left lock fork, the 8th, universal joint, the 9th, Returnning spring, the 10th, release lever, the 11st, synchronizing bar, the 12nd, right lock body.

Embodiment

Contrast accompanying drawing 1, its structure be A torsion spring 1 with setting sleeve 2 assemblings after be contained on the left lock body 3, link to each other with similar structure on the right lock body 12 by universal joint 8, synchronizing bar 11, be used for transmitting movement and moment of torsion.Be contained on left lock body 3, the right lock body 12 after B torsion spring 5 and left lock fork 7, the right lock fork assembling, free position is subjected to the restriction of position-limited shaft 4, and lock fork 7 cooperates the formation locking and carries out secondary by setting sleeve 2 and locate with lock pin 6.Release lever 10 is a unlocking operation spare, promotes release lever and drives the setting sleeve rotation, removes the location to the lock fork.

Release lever 10 links with left lock fork 7, and release lever 10 links by synchronizing bar 11 and right lock fork, and setting sleeve 2 and Returnning spring 9 and A torsion spring 1, B torsion spring 5 touch mutually.During locking, lock fork 7 snaps on the lock pin 6.

During release, promote release lever 10 forward, make its rotation, drive left lock fork 7 releases, drive the right lock fork release by synchronizing bar 11 again simultaneously.After the release, setting sleeve 2 resets under the effect of Returnning spring 9 and A, B torsion spring.During locking, lock fork 7 is snapped on the lock pin 6, be in the secondary engaging position, confirm that complete locking puts in place.

Claims (1)

1, universal Synchronous Transmission locking closure, it is characterized in that being contained on the left lock body after the assembling of A torsion spring and setting sleeve, and link to each other with right lock body by universal joint, synchronizing bar, be contained on left lock body, the right lock body after B torsion spring and left lock fork, the right lock fork assembling, release lever and left lock fork link, and release lever links by synchronizing bar and right lock fork, and setting sleeve and Returnning spring and A torsion spring, B torsion spring touch mutually, during locking, the lock fork is to lock pin.

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