CN201087589Y

CN201087589Y - Handle lock

Info

Publication number: CN201087589Y
Application number: CNU2007200264039U
Authority: CN
Inventors: 孙智长; 郑歧娜; 季德岭; 丁希香; 朱海慧
Original assignee: YANTAI SANHUAN TECHNOLOGY Co Ltd
Current assignee: YANTAI SANHUAN TECHNOLOGY Co Ltd
Priority date: 2007-08-07
Filing date: 2007-08-07
Publication date: 2008-07-16
Anticipated expiration: 2017-08-07

Abstract

The utility model relates to a handle lock which belongs to the lockset structure technical field. The handle lock comprises a lock body 1, a lock cylinder inside the lock body 1, and a latch hook 7 connected with the lock cylinder into a whole. The utility model is characterized in that the lock cylinder comprises a big lock cylinder 4 and a small lock cylinder 2, inner chambers are respectively arranged at the middle parts of both the big lock cylinder 4 and the small lock cylinder 2, the outer sides of the inner chambers are clamped together, a lock plate 3 which is clamped into a neck 19 on the outer side of the big lock cylinder 4 and can rotate along the inner surface of the lock body 1 is arranged between the big lock cylinder 4 and the small lock cylinder 2. The handle lock of the utility model has convenient use, theftproof property and beautiful appearance, lowers the cost and overcomes the shortcoming of the prior lockset of high price.

Description

The handgrip lock

One, technical field

The utility model relates to a kind of lockset, belongs to technical field of lockset structures.

Two, background technology

At present, China's lockset industry development speed is very fast, and the kind of lockset is in many styles, and common padlock, coded lock, card lock or the like are arranged.

Three, summary of the invention

The purpose of this utility model be to provide a kind of simple in structure, easy to use, be convenient to antitheftly, can keep the advantage of appearance looks elegant, the handgrip that can reduce cost again lock.

The utility model is achieved through the following technical solutions:

A kind of handgrip lock, comprise the lock core in lock body 1, the lock body 1, the hook 7 that is connected one with lock core, special character is that lock core comprises big lock core 4, little lock core 2, big lock core 4 has inner chamber with the centre of little lock core 2, outside clamping is connected, the only jam plate 3 that is provided with in the draw-in groove 19 that can snap in big lock core 4 outsides between big lock core 4 and the little lock core 2, also can rotates along lock body 1 inner surface;

The inner chamber of above-mentioned lock body 1 is for being fit to the round cavity of lock core rotation, lock body 1 inner surface rotatablely moves on the direction along ending jam plate 3, be provided with two grooves 9 with long projection 18 form fit of ending jam plate 3, be projection 10 between two grooves 9, a side outer wall of lock body 1 is provided with and can interts the dowel hole 11 of alignment pin 6;

The centre of described big lock core 4 has the inner chamber that can place spring 5, the corresponding both sides of big lock core 4 have and can clamping penetrate the only draw-in groove 19 of jam plate 3 long projections 18, little lock core 2 boss 20, big lock core 4 can clamping only penetrates that the opposite side outer wall of jam plate 3 long projections 18 is provided with locating slot 12, and the dowel hole 11 that is passed lock body 1 by alignment pin 6 is inserted in the locating slot 12; When lock core rotated, also along with rotating in locating slot 12, the angle that the length of locating slot 12 and lock core rotate was complementary alignment pin 6;

The top of above-mentioned big lock core 4 is provided with a square boss 13, have screw hole 14 in the middle of side's boss, hook 7 is provided with five square holes that are complementary with square boss 13 with the lock core coupling part, five square hole sizes should the side's of being a bit larger tham boss 13, five square holes 15 of hook 7 are affiliated on square boss 13, fix by screw 8 again; Described jam plate 3 two ends of ending are provided with two

plugs

16,17, plug 17 inserts the inner chamber of little lock core 2, another plug 16 inserts in the spring 5 set in big lock core 4 inner chambers, one side of ending jam plate 3 is provided with the long projection 18 that length exceeds big lock core 4 external diameters, and the draw-in groove 19 that locking states duration projection 18 is passed big lock core 4 outsides is connected in the groove 9 of lock body 1;

The centre of described little lock core 2 has and can penetrate the only inner chamber of the plug 17 of jam plate 3, and corresponding two outsides are respectively equipped with the boss 20 with big lock core 4 outer side bayonet slot 19 corresponding clampings;

During use key inserted in little lock core 2 inner chambers and contact with the plug 17 that ends jam plate 3, promote to end jam plate 3 downward pressing springs 5, the boss 20 in little lock core 2 outsides snaps in the draw-in groove 19 in big lock core 4 outsides, the long projection 18 of ending jam plate 3 is left first groove 9 of lock body 1 inner surface, when key is shifted extreme position onto, at this moment key, key drives little lock core 2 and rotates, because of little lock core 2 snaps in big lock core 4, little lock core 2 drives big lock core 4, end jam plate 3 and rotate, whole lock core rotates, when turning over 90 ° to commentaries on classics when motionless, end jam plate 3 and be reflected back in another groove 9 of lock body 1 inner surface, the handgrip lock is opened;

Lock body 1 can be designed by the retaining element that is complementary with it (handgrip) along the uniform boss of external surface, is fixed on the handgrip by hook, by the screw on the handgrip whole lockset is fixed on the refrigerator again.

Handgrip of the present utility model lock, easy to use, be convenient to antitheftly, appearance looks elegant can reduce cost, overcome existing lockset defective on the high side again, has the market competitiveness.

Four, description of drawings

Fig. 1: embodiment handgrip lock assembly structure schematic diagram;

Fig. 2: lock body rear elevation; The A-A sectional drawing of Fig. 3: Fig. 2;

The B-B sectional drawing of Fig. 4: Fig. 2;

Fig. 5 a: cross section view of big lock core;

The upward view of Fig. 6: Fig. 5; The vertical view of Fig. 7: Fig. 5;

The A-A sectional view of Fig. 8: Fig. 5;

Fig. 9: the front view of little lock core;

The right view of Figure 10: Fig. 9; The left view of Figure 11: Fig. 9;

Figure 12: end the jam plate front view; The vertical view of Figure 13: Figure 12;

In the drawings, 1, lock body, 2, little lock core, 3, end jam plate, 4, big lock core, 5, spring, 6, alignment pin, 7, hook, 8, screw, 9, groove, 10, projection, 11, dowel hole, 12, locating slot, 13, square boss, 14, screw hole, 16, plug, 17, plug, 18, grow projection, 19, draw-in groove, 20, boss.

Five, the specific embodiment

Following with reference to accompanying drawing, provide the specific embodiment of the present utility model, be used for formation of the present utility model is further specified.

Embodiment

The handgrip lock of present embodiment is with reference to figure 1-14, comprise the lock core in lock body 1, the lock body 1, the hook 7 that is connected one with lock core, lock core comprises big lock core 4, little lock core 2, big lock core 4 has inner chamber with the centre of little lock core 2, outside clamping is connected, the only jam plate 3 that is provided with in the draw-in groove 19 that can snap in big lock core 4 outsides between big lock core 4 and the little lock core 2, also can rotates along lock body 1 inner surface;

The inner chamber of lock body 1 is for being fit to the round cavity of lock core rotation, lock body 1 inner surface rotatablely moves on the direction along ending jam plate 3, be provided with two grooves 9 with long projection 18 form fit of ending jam plate 3, be projection 10 between two grooves 9, a side outer wall of lock body 1 is provided with and can interts the dowel hole 11 of alignment pin 6; Two grooves 9 are in the sustained height position, so this lock is a kind of lockset of no stroke.

The centre of big lock core 4 has the inner chamber that can place spring 5, the corresponding both sides of big lock core 4 have and can clamping penetrate the only draw-in groove 19 of jam plate 3 long projections 18, little lock core 2 boss 20, big lock core 4 can clamping only penetrates that the opposite side outer wall of jam plate 3 long projections 18 is provided with locating slot 12, and the dowel hole 11 that is passed lock body 1 by alignment pin 6 is inserted in the locating slot 12; When lock core rotated, also along with rotating in locating slot 12, the angle that the length of locating slot 12 and lock core rotate was complementary alignment pin 6;

The top of big lock core 4 is provided with a square boss 13, have screw hole 14 in the middle of side's boss, hook 7 is provided with five square holes that are complementary with square boss 13 with the lock core coupling part, five square hole sizes should the side's of being a bit larger tham boss 13, five square holes 15 of hook 7 are affiliated on square boss 13, fix by screw 8 again;

End jam plate 3 two ends and be provided with two

plugs

The centre of little lock core 2 has and can penetrate the only inner chamber of the plug 17 of jam plate 3, and corresponding two outsides are respectively equipped with the boss 20 with big lock core 4 outer side bayonet slot 19 corresponding clampings;

During use key inserted in little lock core 2 inner chambers and contact with the plug 17 that ends jam plate 3, promote to end jam plate 3 downward pressing springs 5, the boss 20 in little lock core 2 outsides snaps in the draw-in groove 19 in big lock core 4 outsides, the long projection 18 of ending jam plate 3 is left first groove 9 of lock body 1 inner surface, key, key drives little lock core 2 and rotates, because of little lock core 2 snaps in big lock core 4, little lock core 2 drives big lock core 4, ends jam plate 3 rotations, whole lock core rotates, turn over 90 ° when changeing motionless, end jam plate 3 and be reflected back in another groove 9 of lock body 1 inner surface, lockset is opened;

Lock body 1 can be fixed on whole lockset on the refrigerator by the handgrip that is complementary with it along the uniform boss of external surface.

Present embodiment handgrip lock, easy to use, be convenient to antitheftly, can keep the advantage of appearance looks elegant, can reduce cost, overcome existing lockset defective on the high side again, increased the market competitiveness.

Claims

1. handgrip is locked, comprise the lock core in lock body (1), the lock body (1), the hook (7) that is connected one with lock core, be characterised in that lock core comprises big lock core (4), little lock core (2), big lock core (4) has inner chamber with the centre of little lock core (2), outside clamping is connected, the only jam plate (3) that is provided with in the draw-in groove (19) that can snap in big lock core (4) outside between big lock core (4) and the little lock core (2), also can rotates along lock body (1) inner surface.

2. according to the described handgrip lock of claim 1, the inner chamber that it is characterized in that above-mentioned lock body (1) is for being fit to the round cavity of lock core rotation, lock body (1) inner surface rotatablely moves on the direction along ending jam plate (3), be provided with two grooves (9) with long projection (18) form fit of ending jam plate (3), be projection (10) between two grooves (9), a side outer wall of lock body (1) is provided with and can interts the dowel hole (11) of alignment pin (6).

3. according to the described handgrip lock of claim 2, the centre that it is characterized in that described big lock core (4) has the inner chamber that can place spring (5), the corresponding both sides of big lock core (4) have and can clamping penetrate the only draw-in groove (19) of the long projection (18) of jam plate (3), little lock core (2) boss (20), big lock core (4) can clamping only penetrates, and the opposite side outer wall of the long projection of jam plate (3) (18) is provided with locating slot (12), the dowel hole (11) that is passed lock body (1) by alignment pin (6) is inserted in the locating slot (12), and the angle that the length of locating slot (12) and lock core rotate is complementary.

4. according to the described handgrip lock of claim 2, the top that it is characterized in that described big lock core (4) is provided with a square boss (13), have screw hole (14) in the middle of side's boss, hook (7) is provided with five square holes that are complementary with square boss (13) with the lock core coupling part, five square hole sizes should be greater than square boss (13), to link up with five square holes (15) of (7) and be affiliated on square boss (13), fix by screw (8) again.

5. according to the described handgrip lock of claim 3, it is characterized in that described jam plate (3) two ends of ending are provided with two plugs (16), (17), plug (17) inserts the inner chamber of little lock core (2), another plug (16) inserts in the spring (5) set in big lock core (4) inner chamber, one side of ending jam plate (3) is provided with the long projection (18) that length exceeds big lock core (4) external diameter, and the draw-in groove (19) that locking states duration projection (18) is passed big lock core (4) outside is connected in the groove (9) of lock body (1).

6. according to the described handgrip lock of claim 3, the centre that it is characterized in that described little lock core (2) has the inner chamber that can penetrate the plug (17) that ends jam plate (3), and corresponding two outsides are respectively equipped with the boss (20) with the big corresponding clamping of the outer side bayonet slot of lock core (4) (19).