CN2825873Y

CN2825873Y - Tail box lock

Info

Publication number: CN2825873Y
Application number: CNU2005200779271U
Authority: CN
Inventors: 阮云华
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-14
Filing date: 2005-11-14
Publication date: 2006-10-11
Anticipated expiration: 2015-11-14

Abstract

The utility model relates to a lock for a motorcycle rear box, which comprises a supporting seat, a lock core and a lock hook plate, wherein the supporting seat forms an L shape. The horizontal plane of the supporting seat is fixed on a tail box. A sliding chute of the lock hook plate is arranged on a ribbed slab of which the vertical plane extends outside, the intermediate part of the lock hook plate is provided with a support arm on which a sliding shaft is arranged, and the sliding shaft forms a sliding fit with the sliding chute. An articulated supporting shaft is arranged on the ribbed slab below the sliding fit, and a lock core plate which is rotated around the articulated supporting shaft is sheathed on the articulated supporting shaft. A lock core is fixedly arranged on the lock core plate, and the lower end of the lock hook plate is movably hinged with the lock core plate. A torsion spring is sheathed on the articulated supporting shaft, one end of the torsion spring is abutted on the lock hook plate, and the other end of the torsion spring is abutted on the lock core plate. A lock catch is arranged on the lock core, and a lock groove is arranged on the vertical plane of the supporting seat. The utility model has the advantages that since the lock core plate with the lock core is hinged and linked with the lock hook plate, when the lock catch on the lock core is opened, the lock core plate is automatically bounced under the action of the torsion spring and drives the lock hook plate to bounce, so a box cover can be opened. Contrarily, when the lock is locked, the steps are the same as the steps of opening the lock. The utility model has the advantages of conveniently locking and unlocking the lock.

Description

Boot lock row

Technical field

The utility model relates to a kind of lockset, relates in particular to the lock row on a kind of motorcycle boot.

Background technology

At present, the motorcycle boot is that its lockset generally has dual mode by under casing and the hinged casing of case lid, and a kind of is that lock core directly is contained on the case lid, and latch hook is housed on the lock core, snap close is housed under casing is complementary and carries out lock-bit and connect.Another kind is the prior art comparatively approaching with the utility model, lock core directly is not contained under casing and the case lid, lock crook plate is pinned by the bearing of fixedlying connected with the snap close on the lock core again after hooking case lid by lock crook plate, when unblanking, will open snap close with key earlier with under casing, use the pull-up of handgrip lock crook plate again, just can open case lid, otherwise, during locking, earlier hook case lid, and then pin lock crook plate with lock core with the handgrip lock crook plate.The lock crook plate of this lock and the action of lock core separate, and comparatively bother when opening and closing lock.

Summary of the invention

Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, provides a kind of switching to lock boot lock row easily.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: boot lock row, comprise that bearing, lock core and the upper end of fixedlying connected with under casing are provided with the lock crook plate of latch hook, bearing is the L type, the horizontal plane of bearing is fixed on the under casing, on the outward extending gusset of vertical plane, be provided with the lock crook plate chute, the pars intermedia of lock crook plate is provided with support arm, is provided with slide-bar and chute is slidingly matched on support arm; Also be provided with hinged fulcrum on the gusset below the chute, be arranged with the cylinder plate that rotates around it on hinged fulcrum, be installed with lock core on the cylinder plate, the bottom of lock crook plate and cylinder plate are movably hinged between hinged fulcrum and lock core; Also be arranged with torsion spring on hinged fulcrum, torsion spring one end is against on the lock crook plate, and the other end is against on the cylinder plate; On lock core, also be provided with snap close, be complementary, on the vertical plane of bearing, be provided with locked groove with it.

The effect that the utility model is useful is: because the cylinder plate and the hinged interlock of lock crook plate of lock core are housed, during snap close on opening lock core, cylinder plate is upspring under the effect of torsion spring automatically, and the drive lock crook plate is also upspring, can open case lid, otherwise, too, thereby have to open and close and lock advantage easily during locking.In addition, the locking ball on the snap close can make snap close accurately locate, and can not slide, and makes lock-bit more reliable.

Description of drawings

Structural representation when Fig. 1 unblanks for the utility model;

The specific embodiment

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

As shown in the figure, boot lock row, comprise that bearing 1, lock core 2 and the upper end of fixedlying connected with under casing are provided with the lock crook plate 4 of latch hook 3, bearing 1 is the L type, the horizontal plane 5 of bearing 1 is fixed on the under casing, be provided with lock crook plate chute 8 on vertical plane 6 outward extending gussets 7, the pars intermedia of lock crook plate 4 is provided with support arm 9, is provided with slide-bar 10 and is slidingly matched with chute 8 on support arm 9; On the gusset below the chute 87, also be provided with hinged fulcrum 11, on hinged fulcrum 11, be arranged with the cylinder plate 12 that rotates around it, be installed with lock core 2 on the cylinder plate 12, the bottom 14 of lock crook plate 4 and cylinder plate 12 are movably hinged between hinged fulcrum 11 and lock core 2; Also be arranged with torsion spring 15 on hinged fulcrum 11, torsion spring 15 1 ends are against on the lock crook plate 4, and the other end is against on the cylinder plate 12; On lock core 2, also be provided with snap close 16, be complementary, on the vertical plane 6 of bearing 1, be provided with locked groove 17 with it.The other end at snap close 16 also is provided with locking ball 18, is complementary with it, is provided with detent 19 on the vertical plane 6 of bearing 1.

Claims

1, boot lock row, comprise that bearing (1), lock core (2) and the upper end of fixedlying connected with under casing are provided with the lock crook plate (4) of latch hook (3), it is characterized in that: bearing (1) is the L type, the horizontal plane (5) of bearing (1) is fixed on the under casing, on the outward extending gusset of vertical plane (6) (7), be provided with lock crook plate chute (8), the pars intermedia of lock crook plate (4) is provided with support arm (9), is provided with slide-bar (10) and is slidingly matched with chute (8) on support arm (9); On the gusset (7) of the below of chute (8), also be provided with hinged fulcrum (11), on hinged fulcrum (11), be arranged with the cylinder plate (12) that rotates around it, be installed with lock core (2) on the cylinder plate (12), the bottom (14) of lock crook plate (4) and cylinder plate (12) are movably hinged between hinged fulcrum (11) and lock core (2); Also be arranged with torsion spring (15) on hinged fulcrum (11), torsion spring (15) one ends are against on the lock crook plate (4), and the other end is against on the cylinder plate (12); On lock core (2), also be provided with snap close (16), be complementary, on the vertical plane (6) of bearing (1), be provided with locked groove (17) with it.

2, boot lock row according to claim 1, it is characterized in that: the other end at snap close (16) also is provided with locking ball (18), is complementary with it, is provided with detent (19) on the vertical plane (6) of bearing (1).