CN201200129Y

CN201200129Y - Furniture

Info

Publication number: CN201200129Y
Application number: CNU200820046361XU
Authority: CN
Inventors: 付仁国
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-15
Filing date: 2008-04-15
Publication date: 2009-03-04
Anticipated expiration: 2018-04-15

Abstract

The utility model discloses a piece of furniture with a hidden box, a lock is arranged on the hidden box, the shifter of the lock is arranged on a drawer, the shifter can be opened after the drawer is drawn for certain times. Only after the drawer is drawn for certain times, the shifter of the lock can be touched, and then the lock is opened and the hidden box is unlocked. The opening of the shifter of the lock needs drawing the drawer for certain times, the unlocking method is unique and cannot come to the mind of the thief, the factors for opening the lock by chance are extremely low, and the theftproof property is good.

Description

A kind of furniture

Technical field

The utility model relates to a kind of furniture, particularly a kind of furniture of opening magazine by the pull drawer.

Background technology

The storage of valuables, for safety and antitheft, people tend to deposit in the drawer that furniture locks or in the safety box.For the drawer that furniture locks, its lockset is more easily pried open, non insurance.For safety box, its lockset difficulty is pried open, but safety box is generally less, and easily by stealer, integral body is stolen.In addition, no matter be drawer with lock or safety box, its lockset all exposes, and stealer is pried open or is destroyed lockset and can open.If Lock for drawer can not expose, so can be better antitheft.

The utility model content

The utility model is intended to provide a kind of number of times by control pull drawer, opens the furniture of magazine, and its lockset is hidden, and theftproof performance is good.

Furniture described in the utility model has drawer and magazine, and its magazine inserts in the furniture, and lockset is installed on it, and the switch of lockset is installed on the drawer, and pull drawer specific times can be opened switch.

Furniture described in the utility model, the switch of lockset is installed on the drawer on the magazine, and by pull drawer one specific times, switch opens makes the lockset release, just can open.The lockset of its magazine is hidden the inside in furniture, is difficult for finding that anti-theft is good.Simultaneously, opening of its lockset switch needs the specific number of times of pull drawer, its mode uniqueness of unblanking, and stealer is difficult to expect that the factor of opening is extremely low accidentally, has further improved the theftproof performance of furniture.

Description of drawings

Fig. 1 is a kind of perspective view of furniture;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is that the A-A of Fig. 2 is to view;

Fig. 4 is a kind of perspective view of furniture;

Fig. 5 is a kind of perspective view of furniture;

Fig. 6 is a kind of perspective view of furniture;

Fig. 7 is a kind of perspective view of furniture.

The specific embodiment

Embodiment 1, as Fig. 1, Fig. 2, Fig. 3, a kind of furniture has drawer 1, and a side of drawer has magazine 2, magazine inserts in the furniture, lockset 3 is installed on it, lockset comprise magazine bottom slot 4, can insert in the slot lock dog 5, and the pulling lock dog inserts the elastic component 6 in the slot, elastic component can be a spring, also can be compression cylinder; Lock dog is connected with connecting rod 7, connecting rod extends a side of drawer, vertical direction has a plurality of driving levers 8 side by side on it, the drawer side is extended with dials platform 9, and during the pulling drawer, group platform can be stirred driving lever and move down, connecting rod under the lock dog is provided with a plurality of unidirectional clamps 10, as Fig. 2, unidirectional clamp is acclivitous elastic panel, with the clamp corresponding position fixture block 11 is housed on the furniture.When the pull drawer, when group platform of drawer side passed through driving lever, group platform can be stirred driving lever and move down, whole connecting rod and lock dog and then move down, and the individual event clamp on the lock dog lower link and then moves down, and make an individual event clamp slip over fixture block, after dialling platform and dialling driving lever, dial platform and leave driving lever, the trend that lock dog moves on having under the elastic force effect of elastic component, yet, because the effect of fixture block, when moving on the unidirectional clamp, fixture block can be stuck with it, thereby prevented to move on the lock dog.When promoting drawer, when making the dialling platform and contact with driving lever once more of drawer side, it can dial lock dog next driving lever spacing once more.Through push-and-pull drawer repeatedly, when lock dog is extracted out fully, can open drawer in slot so repeatedly.

The furniture of present embodiment, during normal condition, under the effect of elastic component, lock dog is inserted in the slot, and magazine is pinned, and can't open.Push-and-pull drawer repeatedly, lock dog is deviate from the slot fully after, the magazine lockset can release.Its lockset is hidden the inside with furniture, and stealer can not be found lockset usually, is difficult to find method for unlocking, even know method for unlocking, is difficult to also determine the push-and-pull number of times accurately that theftproof performance is good.The situation of a plurality of locksets is set for magazine especially, and each lockset is respectively by the situation of different drawers controls, all accurate can the opening of push-and-pull number of times that it must each drawer, and it has further improved theftproof performance.

Fixture block 11 downsides can be provided with the shape that matches with unidirectional clamp 10 upside shapes, and it can better block unidirectional clamp and move on not.As Fig. 4, it can be and the unidirectional clamp inclined-plane that matches of bezel facet mutually, also can boss be set unidirectional clamp upside, and the clamp downside has the groove that can insert for boss.

Can reset for after allowing lockset open, release link 12 with fixture block 11 interlocks can be installed on the furniture, can drive the fixture block motion during mobile release link, when driving fixture block, mobile release link make it when unidirectional clamp 10 is thrown off, lock dog moves under the effect of elastic force, insert once more in the slot, magazine is locked.

Embodiment 2, as Fig. 5, a kind of furniture, drawer 1 is arranged, one side of drawer has magazine 2, magazine inserts in the furniture, lockset 3 is installed on it, lockset comprises the permanent magnet 13 that is installed on magazine bottom and is installed on the furniture electromagnet 14 with the permanent magnet relevant position that electromagnet is identical with permanent magnet contact portion polarity, the circuit connection power supply of electromagnet, be in series with switch in the circuit by counting circuit control, counting circuit is used to calculate drawer push-and-pull number of times, when the push-and-pull number of times reaches setting value, and the gauge tap closure.When switch disconnected, solenoid circuit disconnected, and electromagnet and the adhesive of permanent magnetism iron phase are dead with magazine institute; Drawer is moved in push-and-pull, and counting circuit begins counting, when the push-and-pull number of times reaches setting value, and counting art circuit controling switch closure, the solenoid circuit conducting, electromagnet produces magnetic, and it is acute identical with the permanent magnet contact jaw, repels mutually, thus release.

Embodiment 3, as Fig. 6, a kind of furniture, drawer 1 is arranged, one side of drawer has magazine 2, and magazine inserts in the furniture, and lockset 3 is installed on it, lockset comprises the slot 4 of being located at magazine bottom or sidewall, can insert and get lock dog 5 in the slot, and the elastic component 6 in the pulling lock dog insertion slot, lock dog is an electromagnet, with lock dog corresponding position (lock dog is extracted the slot direction out) iron block 15 is installed on the furniture, the circuit of electromagnet connects power supply, is in series with the switch by counting circuit control in the circuit, and counting circuit is used to calculate drawer push-and-pull number of times, when the push-and-pull number of times reaches setting value, the gauge tap closure.

Iron block 15 also can replace with permanent magnet 16, and as Fig. 7, it is opposite with electromagnet (lock dog) contact jaw polarity, can improve the suction-combining force between itself and lock dog, can better overcome the elastic force of elastic component.

Claims

1, a kind of furniture has drawer (1), it is characterized in that: magazine (2) is installed in the furniture, lockset (3) is installed on the magazine, the switch of lockset is installed on the drawer, and pull drawer specific times can be opened switch.

2, furniture according to claim 1, it is characterized in that: lockset (3) comprises the slot (4) of magazine bottom, can insert and get lock dog (5) in the slot, and the pulling lock dog inserts the elastic component (6) in the slot, lock dog connects connecting rod (7), connecting rod extends a side of drawer, vertical direction has a plurality of driving levers (8) side by side on it, the drawer side is extended with dials platform (9), during the pulling drawer, dialling platform can stir driving lever and move down, connecting rod under the lock dog is provided with a plurality of unidirectional clamps (10), and unidirectional clamp is acclivitous elastic panel, is equipped with the clamp corresponding position on the furniture and can blocks unidirectional clamp and prevent the fixture block (11) that moves on it.

3, furniture according to claim 2 is characterized in that: fixture block (11) downside and unidirectional clamp (10) upside shape match.

4, furniture according to claim 2 is characterized in that: the both sides of dialling platform (9) that the drawer side is stretched out are circular arc.

5, furniture according to claim 1, it is characterized in that: lockset (3) comprises the permanent magnet (13) that is installed on magazine bottom and is installed on the furniture electromagnet (14) with the permanent magnet relevant position, electromagnet is identical with permanent magnet contact portion polarity, the circuit of electromagnet connects power supply, be in series with switch in the circuit by counting circuit control, counting circuit is used to calculate drawer push-and-pull number of times, when the push-and-pull number of times reaches setting value, and the gauge tap closure.

6, furniture according to claim 2, it is characterized in that: lock dog (5) is an electromagnet, with the lock dog corresponding position iron block (15) is installed on the furniture, the circuit of electromagnet connects power supply, be in series with switch in the circuit by counting circuit control, counting circuit is used to calculate drawer push-and-pull number of times, when the push-and-pull number of times reaches setting value, and the gauge tap closure.

7, furniture according to claim 2, it is characterized in that: lock dog (5) is an electromagnet, with the lock dog corresponding position permanent magnet (16) is installed on the furniture, permanent magnet is opposite with lock dog contact jaw polarity, the circuit of electromagnet connects power supply, is in series with the switch by counting circuit control in the circuit, and counting circuit is used to calculate drawer push-and-pull number of times, when the push-and-pull number of times reaches setting value, the gauge tap closure.