CN2841874Y

CN2841874Y - Lockset

Info

Publication number: CN2841874Y
Application number: CN 200520124841
Authority: CN
Inventors: 张永治; 孙智长; 郑歧娜; 徐志刚; 丁希香; 季德领; 朱海慧; 方波; 杨晓波; 纪涛; 杜媛
Original assignee: Yantai Tri-Circle Science & Technology Co ltd
Current assignee: Yantai Tri-Circle Science & Technology Co ltd
Priority date: 2005-11-23
Filing date: 2005-11-23
Publication date: 2006-11-29
Anticipated expiration: 2015-11-23

Abstract

The utility model relates to a kind of lockset, belongs to lock technology field.A kind of lockset, it is characterized in that including lock core in lock body 3, the lock body 3, can insert lock core and cooperate the key of opening 2, the locking bolt 9 that is connected with lock core with lock core, lock core is made as preceding lock core 4, rear lock core 11, preceding lock core 4 connects and fixes with rear lock core 11, be provided with between preceding lock core 4 and the rear lock core 11 and can end jam plate 12 along the rotation of lock body 3 inner surfaces rotation, the inner chamber of lock body 3 is for being fit to the round cavity of lock core rotation.A kind of lockset of the present utility model, suitable being installed on refrigerator, the refrigerator, structure is simple and direct, easy to use, intensity is high, can be used for various refrigerators or refrigerator, effectively pins locked object, can be used for 200L above large-scale refrigerator or refrigerator.

Description

A kind of lockset

One, affiliated technical field

The utility model relates to a kind of lockset, belongs to lock technology field.

Two, background technology

At present, lockset in many styles has common padlock, coded lock, card lock or the like.Existing refrigerator lock, lock body are to be connected with refrigerator by the lock spring clip, and its locking bolt is to be made by a corrosion resistant plate, and lock bolt plate is fastened on the lock core by screw, and lock bolt plate was also realized along with rotation opening and two status functions of locking when lock core rotated.Mainly be installed in refrigerator, refrigerator door surface, be applicable to common vertical refrigerator, refrigerator usefulness.This product only is applicable to refrigerator or the refrigerator that 200L is following.

Three, summary of the invention

The purpose of this utility model is to provide that a kind of structure is simple and direct, easy to use, intensity is high, can be used for various refrigerators or refrigerator, effectively pins the lockset of locked object.

The utility model realizes that the technical scheme that above-mentioned purpose adopted is as follows:

A kind of lockset, comprise lock core in the lock body 3, lock body 3, can insert lock core and cooperate the key of opening 2, the locking bolt 9 that is connected with lock core with lock core, special character is that lock core is made as preceding lock core 4, rear lock core 11, preceding lock core 4 connects and fixes with rear lock core 11, be provided with between preceding lock core 4 and the rear lock core 11 and can end jam plate 12 along the rotation of lock body 3 inner surfaces rotation, the inner chamber of lock body 3 is for being fit to the round cavity of lock core rotation;

Above-mentioned lock body 3 inner surfaces end jam plate 12 along rotation and rotatablely move on the direction, be provided with and rotate only two grooves 13 of jam plate 12 form fit, be projection 14 between two grooves 13, above-mentioned rotation ends jam plate 12 and is provided with the preceding lock core 4 of preceding plug 6 insertions, being provided with the back plug inserts in the spring 7 set in the rear lock core 11, key 2 inserts in the preceding lock core 4 during use, promote rotation and end jam plate 12 downward pressing springs 7, rotation ends first groove that jam plate 12 leaves lock body 3 inner surfaces, key 2, key 2 driven rotary are ended jam plate 12 and are rotated, rotation ends jam plate 12 and drives whole lock core also along with rotation, when changeing motionless, rotation ends jam plate 12 and is reflected back in another groove of lock body 3 inner surfaces, and lockset is opened;

Above-mentioned lock body 3 is provided with and can interts the through hole 15 of alignment pin 8, establish locating slot 1 on the rear lock core 11, alignment pin 8 passes through hole 15 and is inserted into 1 li of locating slot, when lock core rotates, also along with rotating in locating slot 1, the angle that the length of locating slot 1 and lock core rotate is complementary alignment pin 8;

The above-mentioned locking bolt that is connected with lock core 9 can for the stock of the band hook of rear lock core 11 one, do locking bar usefulness, when same moment loading was on afterbody bolt plate, because its arm of force is long, so active force is just less, the intensity that shows was just far better; Locking bolt 9 also can be the bolt sheet;

Before above-mentioned between lock core 4 and the rear lock core 11 set rotation along the rotation of lock body 3 inner surfaces end jam plate 12 length and exceed the lock core external diameter, rotation ends jam plate 12 and inserts lock bodies 3 inner surfaces along the rotation jam plate 12 set groove 13 on the direction that rotatablely moves only;

Can also have fixed mount 10 on the lock body 3, whole lock group is to be fastened on the fixed mount 10 by nut 5.

A kind of lockset of the present utility model, suitable being installed on refrigerator, the refrigerator, structure is simple and direct, easy to use, intensity is high, can be used for various refrigerators or refrigerator, effectively pins locked object, can be used for 200L above large-scale refrigerator or refrigerator.

Four, description of drawings

Fig. 1: the utility model embodiment structure chart;

The vertical view of Fig. 2: Fig. 1;

Fig. 3: Fig. 1 sectional view of no fixed mount;

Fig. 4 a: cross-section illustration of lock body 3;

Fig. 5: another cross-section illustration of lock body 3;

Fig. 6: the cross-section illustration of the utility model embodiment rear lock core 11 and locking bolt 9;

The A-A sectional view of Fig. 7: Fig. 6.

Five, the specific embodiment

Provide the utility model embodiment preferably below in conjunction with accompanying drawing.

With reference to figure 1-7, a kind of lockset, include lock core in the lock body 3, lock body 3, can insert lock core and cooperate the key of opening 2, the locking bolt 9 that is connected with lock core with lock core, lock core is made as preceding lock core 4, rear lock core 11, preceding lock core 4 connects and fixes with rear lock core 11, be provided with between preceding lock core 4 and the rear lock core 11 and can end jam plate 12 along the rotation of lock body 3 inner surfaces rotation, the inner chamber of lock body 3 is for being fit to the round cavity of lock core rotation;

Lock body 3 inner surfaces end jam plate 12 along rotation and rotatablely move on the direction, be provided with and rotate only two grooves 13 of jam plate 12 form fit, be projection 14 between two grooves 13, above-mentioned rotation ends jam plate 12 and is provided with the preceding lock core 4 of preceding plug 6 insertions, being provided with the back plug inserts in the spring 7 set in the rear lock core 11, key 2 inserts in the preceding lock core 4 during use, promote rotation and end jam plate 12 downward pressing springs 7, rotation ends first groove that jam plate 12 leaves lock body 3 inner surfaces, key 2, key 2 driven rotary are ended jam plate 12 and are rotated, rotation ends jam plate 12 and drives whole lock core also along with rotation, when changeing motionless, rotation ends jam plate 12 and is reflected back in another groove of lock body 3 inner surfaces, and lockset is opened;

Lock body 3 is provided with and can interts the through hole 15 of alignment pin 8, establish locating slot 1 on the rear lock core 11, alignment pin 8 passes through hole 15 and is inserted into 1 li of locating slot, when lock core rotates, also along with rotating in locating slot 1, the angle that the length of locating slot 1 and lock core rotate is complementary alignment pin 8;

The locking bolt 9 that is connected with lock core can for the stock of the band hook of rear lock core 11 one, do locking bar usefulness, when same moment loading was on afterbody bolt plate, because its arm of force is long, so active force is just less, the intensity that shows was just far better;

Before between lock core 4 and the rear lock core 11 set rotation along the rotation of lock body 3 inner surfaces end jam plate 12 length and exceed the lock core external diameter, rotation ends jam plate 12 and inserts lock bodies 3 inner surfaces along the rotation jam plate 12 set groove 13 on the direction that rotatablely moves only;

Have fixed mount 10 on the lock body 3, whole lock group is to be fastened on the fixed mount 10 by nut 5.

The lockset that present embodiment provides can be a kind of stock refrigerator lock that has fixed mount, the vertical refrigerator or the refrigerator that can be used for special requirement, the lock body 3 and the fixed mount 10 of this lock connect together, the trip bolt hole is arranged on the fixed mount, locking bolt is a circular stock and becomes one with lock core that intensity is more than 5 times of former lock bolt plate.

In key inserts lockhole, promote rotation and end first groove 13 that jam plate 12 leaves lock body 3 inner surfaces, this state is for opening, key along clockwise direction, at this moment whole lock core is also along with rotation, forwards to when motionless, extracts key, ending jam plate is rebounded, at this moment it is transferred in another groove of lock body, and whole lock core has also just forwarded another position to, and these two positions become 90 °, this hour locking lever just reaches the purpose of half-twist, reaches locking states; In this process, locking bolt 9 is under same moment loading, because its arm of force is long, so active force is just less, the intensity that shows is just far better; Along with the rotation of lock core, and alignment pin 8 just is equivalent to also rotate 90 ° in its locating slot 1.

Lock fixed mount 10 is fixing by maximum circular hole and refrigerator, is fixed on the refrigeratory body by four small sircle holes with screw again.

A kind of lockset of present embodiment, suitable being installed on refrigerator, the refrigerator, structure is simple and direct, easy to use, intensity is high, can be used for various refrigerators or refrigerator, effectively pins locked object, can be used for 200L above large-scale refrigerator or refrigerator.

Claims

1, a kind of lockset, include lock core in the lock body (3), lock body (3), can insert lock core and cooperate the key of opening (2), the locking bolt (9) that is connected with lock core with lock core, it is characterized in that lock core is made as preceding lock core (4), rear lock core (11), preceding lock core (4) connects and fixes with rear lock core (11), be provided with between preceding lock core (4) and the rear lock core (11) and can end jam plate (12) along the rotation of lock body (3) inner surface rotation, the inner chamber of lock body (3) is for being fit to the round cavity of lock core rotation.

2, a kind of lockset according to claim 1, it is characterized in that: lock body (3) inner surface ends jam plate (12) along rotation and rotatablely moves on the direction, be provided with and rotate only two grooves (13) of jam plate (12) form fit, between two grooves (13) projection (14), above-mentioned rotation ends jam plate (12) and is provided with the preceding lock core (4) of preceding plug (6) insertion, is provided with the back plug and inserts in the spring (7) set in the rear lock core (11).

3, a kind of lockset according to claim 1, it is characterized in that: lock body (3) is provided with and can interts the through hole (15) of alignment pin (8), establish locating slot (1) on the rear lock core (11), alignment pin (8) passes through hole (15) and is inserted into locating slot (1) lining, and the angle that the length of locating slot (1) and lock core rotate is complementary.

4, a kind of lockset according to claim 1 is characterized in that: the locking bolt that is connected with lock core (9) for the stock of the band hook of rear lock core (11) one.

5, a kind of lockset according to claim 1 is characterized in that: locking bolt (9) is the bolt sheet.

6, a kind of lockset according to claim 1, it is characterized in that: set rotation along lock body (3) inner surface rotation ends jam plate (12) length and exceeds the lock core external diameter between preceding lock core (4) and the rear lock core (11), and rotation ends jam plate (12) and inserts lock body (3) inner surface and end jam plate (12) the set groove (13) on the direction that rotatablely moves along rotation.

7, a kind of lockset according to claim 1 is characterized in that: have fixed mount (10) on the lock body (3), whole lock group is to be fastened on the fixed mount (10) by nut (5).