CN102379508A

CN102379508A - Luggage pull bar combined with lock

Info

Publication number: CN102379508A
Application number: CN2011103296066A
Authority: CN
Inventors: 薛鹤飞
Original assignee: Sinox Co Ltd
Current assignee: Sinox Co Ltd
Priority date: 2011-10-26
Filing date: 2011-10-26
Publication date: 2012-03-21
Anticipated expiration: 2031-10-26
Also published as: CN102379508B

Abstract

The invention discloses a luggage pull bar combined with a lock. The invention comprises a luggage pull bar and a lock which is arranged on the luggage pull bar and can be taken down freely; the lock is installed in a groove formed on a top cover of the pull bar and is caught in the top cover of the pull bar through a movable connecting plate, the lock is a cipher lock, a retractable steel rope winds in the lock, and when a retractable end of the steel rope is pulled out, the steel rope is locked in an aperture of the lock by the lock. The luggage pull bar provided in the invention combines the functions of conventional luggage pull bars with a lock, allowing consumers to conveniently utilize luggage and minimizing troubles in utilization of luggage; locks on conventional pull bar luggage can be directly used for carrying out above-mentioned operation; when people are not around, luggage can be locked and fixed on a nearby fixture by using the lock provided in the invention so as to prevent the luggage from being stolen or from shifting, sliding away and the like caused by bumping. The lock can be taken down from luggage for individual usage, which brings great convenience to users.

Description

A kind of case drawbar that combines with lock

Technical field

The present invention relates to a kind of case drawbar that combines with lock.

Background technology

The lock that does not have the lock case drawbar on the case and bag of tradition band pull bar, very inconvenient in consumer's use, when needs left case and bag, can not be fixed locked in the somewhere, can't guard against theft; In the time of perhaps on environment that case and bag is placed a motion as the car that goes, the case and bag that are positioned on the luggage carrier acutely rock landing sometimes because of car, and are promptly dangerous, also influenced the service life of case and bag.

Summary of the invention

Technical problem to be solved by this invention provides a kind of case drawbar that combines with lock, can prevent case and bag displacement or stolen at any time with through pull bar case and bag being locked on the fixture, makes things convenient for the consumer to use.

For solving the problems of the technologies described above, the present invention provides a kind of case drawbar that combines with lock, it is characterized in that; Comprise a case drawbar, one is arranged on the said case drawbar and the lock that can freely take off, and said lock is installed in the groove of pull bar loam cake formation; And be stuck in the said pull bar loam cake through a mobilizable connecting plate, said lock is a coded lock, is wound with retractable tightwire wire in the lock; After one folding and unfolding end of said tightwire wire is pulled out, in a said lock lock hole on it.

The inside of said lock comprises is located at the character wheel that character wheel puts, and also comprises an axle center by said character wheel, the control of character wheel cover, and said axle center is provided with one can hold the through hole that said tightwire wire folding and unfolding end passes through; Also comprise one with the bail of the adjacent setting in said axle center, said bail inserts in the connecting plate of a motion movingly; But the ratchet that also comprises an axial rotation, said tightwire wire one stiff end is wound on the ratchet; One end of one take-up button is provided with the ratchet that cooperates with said ratchet.

Said connecting plate is inserted in the said pull bar loam cake by the button push transverse movement.

Promote the position that said take-up button to said ratchet separates with said ratchet, said ratchet rotates counterclockwise emits said tightwire wire.

Also comprise the reversion button that initial password is set or resets password in the said lock.

Said tightwire wire folding and unfolding end is stuck in the said lock by said axle center through said through hole.

The beneficial effect that the present invention reached:

The case drawbar that combines with lock of the present invention is gathered former traditional case drawbar function and lock, and it is more convenient that the consumer is used, and reduces the puzzlement in using.Can directly use the lock on the present trolley luggage to operate; Personnel the time can not use lock of the present invention that case and bag and peripheral fixture are locked on the case and bag next door fixing, prevents that the stolen or case and bag of case and bag are shifted, slip etc. because of collision.Lock can take off from case drawbar, the independent use, and it is greatly convenient to have brought to the user.

Description of drawings

Fig. 1 is the case drawbar sketch map that combines with lock of the present invention;

Fig. 2 is that lock combines sketch map with pull bar;

Fig. 3-Fig. 6 is the locking process substep sketch map of lock;

Fig. 7 is that lock fastens sketch map with pull bar;

Fig. 8 is an A portion enlarged drawing among Fig. 7;

Fig. 9 is that lock separates sketch map with pull bar;

Figure 10 is a B portion enlarged drawing among Fig. 9;

Figure 11 is the exploded view of lock;

Among the figure, 20. pull bar aluminum pipes, 21. pull bar handgrip groups, 22. pull bar loam cakes, 23. bracket bases, 1. lock, 2. lock shell A, 3. lock shell B, 4. character wheel, 5. character wheel cover, 6. axle center, 7. reversion button, 8. connecting plate, 9. ratchet, 10. ratchet, 11. take-up buttons, 12. tightwire wires, 13. bails, 14. buttons.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.

Like Fig. 1, shown in Figure 2; When the user pulls out pull bar aluminum pipe 20 through pull bar handgrip group 21; One lock 1 that can freely take off can be installed in the groove of pull bar loam cake 22 formation on of the present invention and the case drawbar that combines of lock; Pull bar loam cake 22, bracket base 23 are fastened on respectively on the case and bag, for ease of explanation, not shown case and bag in the present embodiment.When needs lock in case and bag on one fixture, pull out a tightwire wire 12 from locking in 1 the hole, on a fixture, and tightwire wire 12 locked in another hole of 1.

Lock 1 is involuted by lock shell A2, lock shell B3, and its inside comprises: be located at the rotation character wheel 4 on the character wheel cover 5, initial password be set or reset the reversion button 7 of password; Can move downward the bail 13 that inserts in the connecting plate 8; Connecting plate 8 can be promoted to carry out transverse movement by button 14, also comprises an axle center 6, and axle center 6 is provided with one can be through the through hole of tightwire wire 12; Tightwire wire 12 is wound on the ratchet 9, and an end of take-up button 11 is provided with the ratchet 10 that cooperates with ratchet 9.When ratchet 10 is stuck in the ratchet 9, ratchet 9 is driven by the active force of back-moving spring and clockwise rotates, and automatically the tightwire wire of pulling out 12 is regained and is twined on it; When promotion take-up button 11 moved downward, ratchet 10 separated from ratchet 9, at this moment, can spur tightwire wire 12 drive ratchets 9 and rotate counterclockwise, and tightwire wire 12 is pulled out from lock.

Following structure lock internal structure Figure 11 explains that it is unblanked, the locking process.

During locking; Rotation character wheel 4, original state is as shown in Figure 3 under the correct situation of password, take-up button 11 is moved down the ratchet 10 that makes take-up button 11 lower ends from ratchet 9, break away from; Stopping of ratchet 9 pawl-less 10 can rotate counterclockwise, and it is as shown in Figure 4 that spur tightwire wire 12 this moment; Tightwire wire 12 is buckled in the axle center 6, as shown in Figure 5; Tightwire wire 12 promotes bail 13 simultaneously and moves downward, snaps in the connecting plate 8, and the transverse movement of restriction connecting plate 8, rotation character wheel 4 carries out locking, and tightwire wire 12 is lockable, and can't open;

When unblanking, rotation character wheel 4 under the correct situation of password, is moved to the left axle center 6 and then realizes unlocking function, and is as shown in Figure 6.

Lock pack into sketch map such as Fig. 1, Fig. 7, shown in Figure 8 of pull bar, connecting plate 8 can snap in the pull bar loam cake 22 automatically, and after the locking, connecting plate 8 laterally can't move, so lock 1 can't be from taking-ups in the pull bar loam cake 22; Like Fig. 9, shown in Figure 10, after unblanking, button 14 is moved to the left, drive connecting plate 8 to left movement, connecting plate 8 breaks away from pull bar loam cake 22, and lock can free take out from pull bar.

The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from know-why of the present invention; Can also make some improvement and distortion, these improvement and distortion also should be regarded as protection scope of the present invention.

Claims

1. a case drawbar that combines with lock is characterized in that, comprises a case drawbar; One is arranged on the said case drawbar and the lock that can freely take off, and said lock is installed in the groove of pull bar loam cake formation, and is stuck in the said pull bar loam cake through a mobilizable connecting plate; Said lock is a coded lock; Be wound with retractable tightwire wire in the lock, after a folding and unfolding end of said tightwire wire is pulled out, in a said lock lock hole on it.

2. a kind of case drawbar that combines with lock according to claim 1; It is characterized in that; The inside of said lock comprises is located at the character wheel that character wheel puts, and also comprises an axle center by said character wheel, the control of character wheel cover, and said axle center is provided with one can hold the through hole that said tightwire wire folding and unfolding end passes through; Also comprise one with the bail of the adjacent setting in said axle center, said bail inserts in the connecting plate of a motion movingly; But the ratchet that also comprises an axial rotation, said tightwire wire one stiff end is wound on the ratchet; One end of one take-up button is provided with the ratchet that cooperates with said ratchet.

3. a kind of case drawbar that combines with lock according to claim 2 is characterized in that said connecting plate is inserted in the said pull bar loam cake by the button push transverse movement.

4. a kind of case drawbar that combines with lock according to claim 1 is characterized in that promote the position that said take-up button to said ratchet separates with said ratchet, said ratchet rotates counterclockwise emits said tightwire wire.

5. a kind of case drawbar that combines with lock according to claim 1 is characterized in that, also comprises the reversion button that initial password is set or resets password in the said lock.

6. a kind of case drawbar that combines with lock according to claim 1 is characterized in that said tightwire wire folding and unfolding end is stuck in the said lock by said axle center through said through hole.