CN2625519Y

CN2625519Y - Rack long lock

Info

Publication number: CN2625519Y
Application number: CN 03247404
Authority: CN
Inventors: 张怀亮
Original assignee: ZFD INDUSTRY (SHENZHEN) Co Ltd
Current assignee: ZFD INDUSTRY (SHENZHEN) Co Ltd
Priority date: 2003-06-16
Filing date: 2003-06-16
Publication date: 2004-07-14
Anticipated expiration: 2013-06-16

Abstract

The utility model discloses a cabinet long lock aiming at overcoming the disadvantages of the inconvenient operation in opening and locking, and large occupying area of the existing cabinet long lock. The cabinet long lock is provided with a gear wheel (6); an upper lock strip (3) and a lower lock stripe (5) are meshed and connected with the gear wheel (6) in a relative way; the centre of the gear wheel (6) is connected with a lock body (1) by a first positioning pin axis (11); a lock handle (2) is movably connected with the lock body (1) by a second positioning pin axis (12) and a lock handle (2) is connected with the upper lock strip (3) by a lock stripe pin axis (4); after the adoption of the utility model, the lock handle (2) only needs to be directly lifted or pressed down and no more rotating is necessary to draw back or open the upper and the lower lock striped so that the operation is quite simple and convenient; even when the door of the cabinet is in a state of lock, no extra space can be taken by the pressing lock handle, and the structure is quite compact.

Description

Rack long lock

Technical field

The utility model relates to the unlatching and the closing device of a kind of rack or cupboard door, relates in particular to a kind of Rack long lock.

Background technology

Existing a lot of Rack long lock is being opened or when sealed, general all is rotation lock the upper and lower bolt that drives the rack lock to unclamp or to block cabinet, the Rack long lock shortcoming of this structure is an inconvenient operation when unlatching or sealed rack, whole device takes up room greatly, in addition, rotation lock the time the easy electrodeposited coating of scratch surface of lock body.

Summary of the invention

Technical problem to be solved in the utility model is intended to provide a kind of compact conformation, easy to operate Rack long lock.

According to the utility model, a kind of Rack long lock, comprise lock body, lock handle, last bolt, following bolt, described upward bolt, following bolt are installed in respectively in the corresponding groove position of described lock body, and can slide up and down along described groove position, it is characterized in that: also include gear, described upward bolt, following bolt are connected with described gears engaged in relative mode, and the center of described gear is connected with described lock body by first alignment pin; Described lock handle flexibly connects by second alignment pin and described lock body, and described lock handle is connected with last bolt by the bolt bearing pin, and described second alignment pin is between the handle of described bolt bearing pin and lock handle.

After adopting the utility model, because last bolt, following bolt are connected with described gears engaged in relative mode, lock handle is connected by second alignment pin with lock body, when unlatching or sealed cabinet door, as long as directly start or press lock handle, need not row rotation again, can make upper and lower bolt slide and shrink or back down along the groove position, operate very easy, when cabinet door is in locked state, the lock handle that is pressed can not take additional space yet, and whole apparatus structure is quite compact.

The purpose of this utility model, feature and advantage will be elaborated in conjunction with the accompanying drawings by example.

Description of drawings

Fig. 1 is the cross-sectional view of the utility model Rack long lock when locked state;

Fig. 2 is the cross-sectional view of the utility model Rack long lock when opening;

Fig. 3 is the cross-sectional view of the lock handle of the utility model Rack long lock.

Concrete embodiment

With reference to Fig. 1, a kind of Rack long lock, comprise lock body 1, lock handle 2, last bolt 3, following bolt 5, described upward bolt 3, following bolt 5 are installed in respectively in the corresponding groove position of described lock body 1, and can slide up and down along described groove position, also include gear 6, described upward bolt 3, following bolt 5 are connected with a joggle with relative mode and described gear 6, and the center of described gear 6 is connected with described lock body 1 by first alignment pin 11; Described lock handle 2 flexibly connects by second alignment pin 12 and described lock body 1, and described lock handle 2 is connected with last bolt 3 by bolt bearing pin 4, and described second alignment pin 12 is between the handle 21 of described bolt bearing pin 4 and lock handle.For more clearly illustrating structure of the present utility model, shown in accompanying drawing be the structure chart of the utility model when keeping flat.

The utility model can also further be provided with panel 10 and lock core composite member 8, described panel 10 edges are combined on the lock body 1, panel 10 can be fixedlyed connected with described lock body by bolt or other modes, lock core composite member 8 is installed on the panel, as shown in Figure 1, can a notch be set at the end of the handle 21 of lock handle 2, by the key in the lock core composite member 8 81 with universal mode to the engaging of this notch and the control that keeps away the position can the control lock handle activity, thereby can further guarantee the safety of rack according to user's requirement.

Fig. 1 is the cross-sectional view of the utility model when locked state, Fig. 2 then is the cross-sectional view of the utility model when opening, when lock handle 2 lifts, drive by bolt bearing pin 4, last bolt 3 shrinks along the groove position of lock body 1 and slides, by the engaged transmission of gear 6, following bolt 5 also shrinks along the groove position of lock body 1 and slides, and cabinet door just can be unlocked like this; And when lock handle 2 was pressed, last bolt 3 backed down slip along the groove position of lock body 1, and by the engaged transmission of gear 6, following bolt 5 also backs down slip along the groove position of lock body 1, and cabinet door just can be by sealed like this.Lock handle 2 need not the mode by rotation, can make bolt, down bolt slides along the groove position and shrinks or back down and open or sealed cabinet door, operate very easy, when rack is in locked state, the lock handle that is pressed can not take additional space yet, and whole apparatus structure is quite compact.

For guarantee bolt 3, down bolt 5 can activity when lock handle 2 starts or presses freely, described lock handle 2 flexibly connects by bolt bearing pin 4 and last bolt 3, more specifically, first locating hole 23 that described bolt bearing pin 4 is plugged on the described lock handle 2 is interior to realize flexible connection, obviously, at this moment, bolt bearing pin 4 can be riveted on the bolt 3 and become one with last bolt 3, also can be independently parts and being plugged in the position, hole of bolt 3, as long as promptly can be connected with lock handle 2 with going up bolt 3; When locked state, as shown in figures 1 and 3, described first locating hole 23 be one with the vertical kidney slot of last bolt glide direction, to increase the stroke of going up bolt 3 and following bolt 5, obviously, described vertical so long as vertically can realize increasing the purpose that goes up bolt 3 and following bolt 5 strokes substantially, should be still within protection domain of the present utility model;

Equally, for increasing the stroke of going up bolt 3 and following bolt 5, second locating hole 24 that described second alignment pin 12 is plugged on the described lock handle 2 is interior to realize flexible connection, described second locating hole 24 be one with the parallel kidney slot of last bolt glide direction, the same with aforementioned reason, described parallel also definitely strictness;

For further increasing the stroke of going up bolt 3 and following bolt 5, the utility model also is provided with the 3rd alignment pin 13, described the 3rd alignment pin 13 is plugged in the 3rd locating hole 25 on the described lock handle 2 and lock handle 2 and described lock body 1 is flexibly connected, and described the 3rd locating hole 25 is a waist shape skewed slot between the handle 21 of described bolt bearing pin 4 and lock handle 2.

From the above mentioned; each bearing pin in the utility model both can be an individual components; also can be one-body molded on connected parts; the purpose that these bearing pins are set is in order to connect; or the permanent position is as first alignment pin 11; or in order to realize that interlock is as bolt bearing pin 4; go up in fact; bolt bearing pin 4 is moved a segment distance toward the middle part; only contact with the outward flange of lock handle 2; rather than be plugged in the kidney slot vertical of lock handle 2 with last bolt 3 glide directions; when starting lock handle 2; rely on the contact of lock handle 2 to promote also can realize the purpose of this utility model that therefore such improvement should drop within the protection domain of the present utility model still utilizing essential idea of the present utility model.

Claims

1. Rack long lock, comprise lock body (1), lock handle (2), last bolt (3), following bolt (5), described upward bolt (3), following bolt (5) are installed in respectively in the corresponding groove position of described lock body (1), and can slide up and down along described groove position, it is characterized in that: also include gear (6), described upward bolt (3), following bolt (5) are connected with a joggle with relative mode and described gear (6), and the center of described gear (6) is connected with described lock body (1) by first alignment pin (11); Described lock handle (2) flexibly connects by second alignment pin (12) and described lock body (1), described lock handle (2) is connected with last bolt (3) by bolt bearing pin (4), and described second alignment pin (12) is positioned between the handle (21) of described bolt bearing pin (4) and lock handle (2).

2. Rack long lock as claimed in claim 1 is characterized in that: described lock handle (2) flexibly connects by bolt bearing pin (4) and last bolt (3).

3. Rack long lock as claimed in claim 2 is characterized in that: described bolt bearing pin (4) is plugged in first locating hole (23) on the described lock handle (2), described first locating hole (23) be one with the vertical kidney slot of last bolt glide direction.

4. Rack long lock as claimed in claim 1, it is characterized in that: described second alignment pin (12) is plugged in second locating hole (24) on the described lock handle (2), described second locating hole (24) be one with the parallel kidney slot of last bolt glide direction.

5. as claim 3 or 4 described Rack long locks, it is characterized in that: also be provided with the 3rd alignment pin (13), described the 3rd alignment pin (13) is plugged in the 3rd locating hole (25) on the described lock handle (2) and lock handle (2) and described lock body (1) is flexibly connected, and described the 3rd locating hole (25) is a waist shape skewed slot between the handle (21) that is positioned at described bolt bearing pin (4) and lock handle (2).