CN203412389U

CN203412389U - Coded lock for luggage

Info

Publication number: CN203412389U
Application number: CN201320464356.1U
Authority: CN
Inventors: 黄祖安
Original assignee: Individual
Current assignee: Ningbo Xinfeng Lock Industry Co ltd
Priority date: 2013-07-31
Filing date: 2013-07-31
Publication date: 2014-01-29
Anticipated expiration: 2023-07-31

Abstract

The utility model discloses a coded lock for luggage. The coded lock comprises a shell, wherein the shell is provided with a lock hook mouth, a password wheel, a lock hook and a lock hook reset device are arranged in the shell, the rear part of the lock hook is connected with a spring, the spring stretches the lock hook to the inside of the lock hook mouth, the lock hook reset device pushes the lock hook away from the inside of the lock hook mouth, the password wheel can push a positioning block back and forth, and the positioning block is used for limiting the moving of the lock hook; the lock hook reset device comprises a pressing block, a first push rod and a second push rod, wherein one end of the pressing block is hinged in the shell, a pressing part of the pressing block extends to the outside of the shell, one end of the first push rod is hinged in the shell, the other end of the first push rod is hinged with the second push rod, the second push rod is used for pushing the lock hook, and the pressing block is used for pressing a hinged point between the first push rod and the second push rod. The coded lock for luggage disclosed by the utility model is simple in structure; because the coded lock can be pressed in place easily, thereby realizing the complete unlocking of the lock, and bringing great convenience to users.

Description

Luggage combination lock

Technical field

The utility model relates to a kind of coded lock, relates in particular to a kind of luggage combination lock.

Background technology

The coded lock using is at present disclosed by following patent documentation.

Chinese utility model patent manual CN200820189355.X(2009 announcement in 07 month 22 days) disclosed a kind of fixed password lock, comprise housing, latch hook, on housing, offer snap close screens, latch hook is arranged in housing, in housing, be provided with and force the leading section of latch hook to reach the latch hook spring in snap close screens, when the leading section of latch hook reaches in snap close screens by the closure of openings of snap close screens, in described housing, be provided with one for the leading section of latch hook being pushed back to the latch hook resetting means in housing, the middle part dumpling of latch hook resetting means is connected on housing, latch hook resetting means extends respectively a pushing portion and a press section from dumpling contact, pushing portion is resisted against on latch hook, press section extends to outside housing.This fixed password lock is made latch hook resetting means by lever principle, and the leading section of latch hook is returned in housing, by the form pushing button, latch hook is returned in housing, and user is more easily laborsaving when unblanking.

But the disclosed fixed password of above-mentioned prior art is latched in to be pressed not in place and presses painstakingly, thus the defect that causes tapered end not open completely.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of luggage combination lock, thereby presses not in place or press the defect that causes tapered end to open completely painstakingly because exist to overcome coded lock in prior art.

For achieving the above object, the utility model provides a kind of luggage combination lock, comprise housing, on described housing, offer latch hook mouth, be provided with cipher wheel, latch hook, latch hook resetting means in described housing, described latch hook rear portion is connected with spring, described spring stretches latch hook in latch hook mouth, described latch hook resetting means pushes away latch hook in described latch hook mouth, and described cipher wheel can promote locating piece back and forth, and this locating piece is for limiting the movement of described latch hook; Described latch hook resetting means comprises briquetting, the first push rod, the second push rod, one end of described briquetting is articulated with in described housing, the press section of this briquetting extends outside housing, one end of described the first push rod is articulated with in described housing, hinged described the second push rod of the other end, described the second push rod is used for promoting described latch hook, and described briquetting is for pressing the pin joint of described the first push rod and described the second push rod.

Preferably, the housing of described press section opposite face is provided with anti-skidding protruding block.

Preferably, described protruding block is provided with waveform striped.

Compared with prior art, the beneficial effects of the utility model are not only simple in structure, and because coded lock can be pressed and put in place easily, have therefore realized opening completely of tapered end, to user, bring great convenience.

Accompanying drawing explanation

Fig. 1 is the utility model luggage combination lock the first structural representation;

Fig. 2 is the utility model luggage combination lock the second structural representation;

Fig. 3 is the structural representation that the utility model luggage combination lock is removed shell.

The specific embodiment

Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.

A kind of luggage combination lock of the present utility model is as Fig. 1, 2, shown in 3, comprise housing 1, housing 1 consists of procapsid and back casing, on described housing 1, offer latch hook mouth 2, latch hook mouth 2 of the present utility model is provided with two, in described housing 1, be provided with cipher wheel 3, latch hook 4, latch hook resetting means 5, described latch hook 4 rear portions are connected with spring 6, described spring 6 stretches latch hook 4 in latch hook mouth 2, described latch hook resetting means 5 pushes away latch hook 4 in described latch hook mouth 2, described cipher wheel 3 can promote locating piece 7 back and forth, this locating piece 7 is for limiting the movement of described latch hook 4, the utility model can also promote locating piece 7 back and forth by locking bar 15, limits whereby the movement of latch hook 4, and, when locking bar 15 is plugged key, turning key can promote locating piece 7 back and forth.Described latch hook resetting means 5 comprises briquetting 8, the first push rod 9, the second push rod 10, one end of described briquetting 8 is articulated with in described housing 1, and briquetting is provided with back-moving spring, the press section 11 of this briquetting 8 extends outside housing 1, one end of described the first push rod 9 is articulated with in described housing 1, hinged described the second push rod 10 of the other end, described the second push rod 10 is for promoting described latch hook 4, and described briquetting 8 is for pressing the pin joint 12 of described the first push rod 9 and described the second push rod 10.

The housing 1 of described press section 11 opposite faces is provided with anti-skidding protruding block 13, presses and offers convenience like this to user, and this anti-skidding protruding block just in time can be pressed with enforcement with finger secure fit.

Described protruding block 13 is provided with waveform striped 14, mainly works to prevent that hand from sliding.

The utility model in use, by pressing briquetting 8, press pin joint 12 thereupon by briquetting 8, thereby the first push rod 9 and the second push rod 10 are stretched, after the second push rod 10, just latch hook 4 is promoted, the stressed pusher of latch hook 4, from described latch hook mouth 2, is realized release; It should be noted that, when briquetting 8 is not subject to pressing force, the first push rod 9 and the second push rod 10 will be a gusseted structure, when briquetting 8 is subject to pressing force, the first push rod and the second push rod will slowly be in-line and stretch, and the angle of the first push rod 9 and the second push rod 10 is larger, to latch hook to apply power larger, when the first push rod 9 and the second push rod 10 launch for in-line, to latch hook 4 applied forces, be maximum, solved spring force because of the larger drawback of larger its bounce of compression; If not at the active force that applies to briquetting 8, just latch hook 4 is because the effect of spring 6 is stretched in latch hook mouth 2, be a gusseted structure.Above-mentioned latch hook 4 can be limited effect at the locating piece 7 of its one end, the right, and when locating piece 7 withstands latch hook 4, briquetting 8 can not realize and pressing, and latch hook can not push away latch hook mouth 2 yet, and the rotation of this locating piece 7 is promoted back and forth by cipher wheel 3 or locking bar 15.

The utility model is not only simple in structure, and because coded lock can be pressed and put in place easily, has therefore realized opening completely of tapered end, to user, brings great convenience.

The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a luggage combination lock, comprise housing (1), on described housing (1), offer latch hook mouth (2), in described housing (1), be provided with cipher wheel (3), latch hook (4), latch hook resetting means (5), described latch hook (4) rear portion is connected with spring (6), described spring (6) stretches latch hook (4) in latch hook mouth (2), described latch hook resetting means (5) pushes away latch hook (4) in described latch hook mouth (2), described cipher wheel (3) can promote locating piece (7) back and forth, and this locating piece (7) is for limiting the movement of described latch hook (4);

It is characterized in that: described latch hook resetting means (5) comprises briquetting (8), the first push rod (9), the second push rod (10), one end of described briquetting (8) is articulated with in described housing (1), the press section (11) of this briquetting (8) extends outside housing (1), one end of described the first push rod (9) is articulated with in described housing (1), hinged described the second push rod of the other end (10), described the second push rod (10) is for promoting described latch hook (4), described briquetting (8) is for pressing the pin joint (12) of described the first push rod (9) and described the second push rod (10).

2. luggage combination lock according to claim 1, is characterized in that: the housing (1) of described press section (11) opposite face is provided with anti-skidding protruding block (13).

3. luggage combination lock according to claim 2, is characterized in that: described protruding block (13) is provided with waveform striped (14).