CN2443119Y - Foldable spoke lock - Google Patents

Abstract

The utility model relates to a spoke lock, the lock fork of which can be folded. The utility model is formed by the assembly of a lock fork, a lock clamp and a lock body, wherein, one end of the lock fork is arranged in the lock body via a rotating shaft and is laid against the lock clamp. The lock fork which can be rotated and folded does not need drawing and inserting. The utility model can be suitable for being widely used on bicycles and motorcycles and being produced in batches.

Description

Folding spoke lock

The utility model relates to a kind of spoke lockset, folding spoke lock especially easy to use.

Present known spoke lock is a draw and insert-type, the lockable wheel, but this spoke lock lock pitches and lock body is separated, and locking will be inserted, and unblanks to take out, and uses inconvenient.

The purpose of this utility model provides a kind of spoke lock, and it can not only lock wheel, and lock is pitched and lock body is connected as a single entity, and the lock fork is collapsible, exempts to pull and push.

The purpose of this utility model is achieved in that the end with simple root lock fork is installed in the lock body by rotating shaft, and and lock body in pintle hook lock be close together, the lock fork can rotate around the axis folding, locks and open lockset with the position of rotation of lock fork and pintle hook lock; Adopt dark embedded mounting means, bolt be screwed in the lock body, and and embedded nut module twist admittedly, make vehicle frame between two bolts, and lock time lock fork covers bolt and can't tear lock open.

Owing to adopt such scheme, make spoke lock not only antitheft, and greatly facilitate the user, can exempt the trouble of " locking will be inserted, and unblanks to take out ", pintle hook lock and rotating shaft have constituted dual anti-outer draft, pintle hook lock dovetail hook can be resisted folding external force, has pick-proof and anti-theft performance preferably; Easy for installation, safe and reliable.

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is the lock-out state structural section, and Fig. 2 is for opening back state structural section, and Fig. 3 is the I-I sectional drawing of Fig. 2, and generalized section promptly is installed.

Among the figure: 1, lock fork; 2, rotating shaft; 3, bouncing plate; 4, pintle hook lock; 5, lock body; 6, bolt; 7, nut module; 8, erection bolt hole; 9, vehicle frame.

In Fig. 1, simple root lock fork (1) links to each other with lock body (5) with rotating shaft (2), and pintle hook lock (4) hooks the dovetail groove of lock fork (1) afterbody, and lock fork this moment (1) covers bolt (6).

When Fig. 2 represents to open, with key pintle hook lock (4) is revolved and turn 90 degrees, pintle hook lock (4) is left lock the dovetail groove of pitching (1), bouncing plate (3) springing lock fork (1) makes lock pitch (1) and folds and open.

When Fig. 3 represents to install, make lock be in Fig. 2 state, bolt (6) is screwed into, make its deeply lock fork (1) rotational plane from the erection bolt hole (8) in front, and vehicle frame (9) is positioned between two bolts (6), the embedded nut module (7) at the bolt (6) and the back side is twisted solid.

Claims (2)

1, a kind of spoke lock is installed in proper order by lock fork, pintle hook lock and lock body and to be formed; It is characterized in that an end of locking fork is installed in the lock body by rotating shaft, and be close together with the interior pintle hook lock of lock body; The lock fork can rotate around the axis folding.

2, spoke lock according to claim 1 is characterized in that erection bolt gos deep into lock body, and vehicle frame places between two bolts, and bolt and embedded nut module are twisted solid.

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