CN215056354U

CN215056354U - Locking device

Info

Publication number: CN215056354U
Application number: CN202121227726.0U
Authority: CN
Inventors: 袁晓东; 管月灵
Original assignee: Jiangsu Lifu Electrode Foil Co ltd
Current assignee: Jiangsu Lifu Electrode Foil Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-07
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a locking device, one end of a lock seat is connected with the edge of the surface of a first door plate, one end of the lock seat, which is far away from the first door plate, is provided with a clamping groove along the horizontal direction, a buckling piece is movably arranged in a groove of the lock seat and is connected with the lock seat through a shaft pin, the lower surface of the buckling piece, which is far away from the shaft pin, is provided with a clamping hook, the upper surface of the buckling piece is provided with a transverse plate, the clamping pin plate is connected with the edge of the surface of a second door plate, the clamping pin plate is arranged near one end of the first door plate, one end of the clamping pin plate, which is near the lock seat, is provided with a clamping pin column, the clamping pin column and the clamping groove opened by the lock seat are positioned at the same horizontal height and are movably arranged in the clamping groove and matched with the clamping hook on the lower surface of the buckling piece, the utility model has reasonable structure, can realize automatic bolt installation, reduce complex operation, can avoid the condition that the door is not locked when the door is closed, and needs manual operation when the door is opened, the door has good safety, can be used for single door opening and double door opening, and has good applicability.

Description

Locking device

Technical Field

The utility model relates to a hasp technical field specifically is a locking device.

Background

The conventional locking device is complicated in bolt installation, needs to be manually installed, is complicated in operation, and may cause a situation that the door is not closed after the door is closed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locking device, this cooperation through bayonet catch post, buckle spare and lock seat can realize automatic the bolt, it is convenient to go up the bolt, reduces loaded down with trivial details operation, will just can avoid closing the door and do not lock the condition on the door-trip, and need manual operation when opening, has good security, simple structure, the equipment of being convenient for, the cost is lower, can be used to singly open the door and two divisions of doors, has good suitability to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a locking device comprises a lock seat, a buckling piece and a clamping pin piece;

one end of the lock seat is connected with the edge of the surface of the first door plate, a groove is formed in the lock seat along the longitudinal direction, the end, away from the first door plate, of the lock seat is open, a clamping groove is formed in the lock seat along the horizontal direction, one end, close to the first door plate, of the lock seat, and a first shaft hole is formed in the position, located in the groove, of the lock seat;

the locking device comprises a locking seat, a clamping piece and a clamping piece, wherein the locking piece is provided with a first shaft hole, the clamping piece is movably arranged in a groove of the locking seat, the first shaft hole of the locking seat corresponds to the second shaft hole of the locking seat and is connected with the clamping piece through a shaft pin, the clamping piece is provided with a clamping hook on the lower surface of one end, away from the shaft pin, of the clamping piece, and a transverse plate is arranged on the upper surface of the clamping piece;

the bayonet lock spare includes bayonet lock board and bayonet lock post, the bayonet lock board links to each other with the edge on second door plant surface, just the bayonet lock board sets up in being close to first door plant one end, the bayonet lock board is close to lock seat one end and is provided with the bayonet lock post, the bayonet lock post is located same level and the activity of the draw-in groove of opening with the lock seat and sets up in the draw-in groove, and cooperatees with the pothook of buckle spare lower surface.

Preferably, the utility model provides a pair of locking device, wherein, the width of the recess that the lock seat was opened along vertically is unanimous with the width of buckle spare, guarantees the stability of buckle spare.

Preferably, the utility model provides a pair of locking device, wherein, the upper end and the lower extreme that first door plant one end and be located the draw-in groove are kept away from to the lock seat are the inclined plane, the inclined plane that the lock seat is located draw-in groove upper end and lower extreme all inclines to draw-in groove direction transition, and in long-time use, the displacement about the door takes place still can make the bayonet lock post slide in the draw-in groove smoothly.

Preferably, the utility model provides a pair of locking device, wherein, the embedded groove has been seted up to buckle spare lower surface, the embedded groove cooperatees with the bayonet lock post, the embedded groove both ends are the arc structure respectively, and are close to pothook one end and pothook arc transition, guarantee that the bayonet lock post gets into the draw-in groove and through the spacing back of pothook, can not break away from the pothook easily.

Preferably, the utility model provides a pair of locking device, wherein, the external diameter of bayonet lock post is not more than the height of buckle, guarantees that the bayonet lock post can get into the draw-in groove smoothly.

Preferably, the utility model provides a pair of locking device, wherein, the length of diaphragm is not less than the width of lock seat, is convenient for carry and draws the diaphragm.

Preferably, the utility model provides a pair of locking device, wherein, the pothook is kept away from pivot one end and is for the inclined plane and to the slope transition of buckle spare, guarantees that the bayonet catch post can jack up buckle spare smoothly, the operation of being convenient for getting into the draw-in groove in-process.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the cooperation of bayonet catch post, buckle spare and lock seat, can realize automatic bolt, it is convenient to go up the bolt, reduces loaded down with trivial details operation.

(2) The situation that the door is not locked when the door is closed can be avoided, and the door needs to be manually operated when the door is opened, so that the safety is good.

(3) Simple structure, the equipment of being convenient for, the cost is lower, can be used to singly open the door and two divisions of doors, has good suitability.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a side view of the lock base;

FIG. 5 is a schematic top view of the lock base;

FIG. 6 is a side view of the locking member;

fig. 7 is a schematic top view of the locking member.

In the figure: the lock comprises a lock seat 1, a fastener 2, a first door panel 3, a second door panel 4, a clamping groove 5, a first shaft hole 6, a second shaft hole 7, a shaft pin 8, a clamping hook 9, a transverse plate 10, a clamping pin plate 11, a clamping pin column 12 and an embedded groove 13.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;

it should be noted that, in the description of the present invention, it is to be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a locking device comprises a lock seat 1, a fastener 2 and a fastener;

one end of the lock seat 1 is connected with the edge of the surface of the first door plate 3, a groove is formed in the lock seat 1 along the longitudinal direction, the end, away from the first door plate 3, of the lock seat 1 is open, a clamping groove 5 is formed in the end, away from the first door plate 3, of the lock seat 1 along the horizontal direction, a first shaft hole 6 is formed in the position, close to the groove, of one end of the lock seat 1, away from the first door plate 3, the upper end and the lower end, located in the clamping groove 5, of the lock seat 1 are inclined planes, and the inclined planes, located at the upper end and the lower end of the clamping groove 5, of the lock seat 1 are inclined towards the clamping groove 5 in a transition mode;

the buckling piece 2 is provided with a second shaft hole 7, the buckling piece 2 is movably arranged in a groove of the lock seat 1, the width of the groove formed in the lock seat 1 along the longitudinal direction is consistent with the width of the buckling piece 2, the second shaft hole 7 corresponds to a first shaft hole 6 of the lock seat 1 and is connected with the first shaft hole 8 through a shaft pin 8, the lower surface of one end, away from the shaft pin 8, of the buckling piece 2 is provided with a clamping hook 9, the lower surface of the buckling piece 2 is provided with an inner embedded groove 13, the inner embedded groove 13 is matched with a clamping pin column 12, two ends of the inner embedded groove 13 are respectively of an arc-shaped structure, one end, close to the clamping hook 9, is in arc-shaped transition with the clamping hook 9, one end, away from the shaft pin 8, of the clamping hook 9 is an inclined plane and is in inclined transition towards the buckling piece 2, the upper surface of the buckling piece 2 is provided with a transverse plate 10, and the length of the transverse plate 10 is not smaller than the width of the lock seat 1;

the bayonet lock spare includes bayonet lock board 11 and bayonet lock post 12, bayonet lock board 11 links to each other with the edge on 4 surfaces of second door plant, and bayonet lock board 11 sets up in being close to 3 one ends of first door plant, bayonet lock board 11 is close to 1 one end of lock seat and is provided with bayonet lock post 12, bayonet lock post 12 is located same level and activity with draw-in groove 5 that lock seat 1 opened and sets up in draw-in groove 5, and cooperate with the pothook 9 of 2 lower surfaces of buckle spare, the external diameter of bayonet lock post 12 is not more than the height of buckle.

The installation method and the use principle are as follows: at first, buckle spare 2 links to each other with lock seat 1 through pivot 8 to make buckle spare 2 activity set up in the recess of lock seat 1 and can rotate around pivot 8, lock seat 1 passes through the bolt fastening in first door plant 3, with the bayonet lock board 11 of bayonet lock spare through the bolt fastening in second door plant 4 (for the single door, lock seat 1 is installed in the door frame inboard, the bayonet lock spare is then installed in the door plant), and make bayonet lock post 12 be located the same height with the draw-in groove 5 that lock seat 1 opened, accomplish the installation. During the use, the first door plant 3 that will install lock seat 1 closes earlier, close after the second door plant 4 that will install the bayonet lock spare afterwards, make bayonet lock post 12 slide into in the draw-in groove 5, bayonet lock post 12 gets into behind the draw-in groove 5, along the inclined plane antedisplacement of the pothook 9 of buckle spare 2, jack-up buckle spare 2, until bayonet lock post 12 is after pothook 9 completely, buckle spare 2 falls down, diaphragm 10 supports in lock seat 1 upper surface, at this moment, bayonet lock post 12 is located the embedded groove 13 of buckle spare 2 lower surface, bayonet lock post 12 can't shift out the draw-in groove 5 through pothook 9, first door plant 3 and second door plant 4 can't be opened. When the door plate needs to be opened, the transverse plate 10 is lifted, the clamping piece 2 is lifted, the clamping hook 9 is enabled to leave the position of the clamping groove 5, and at the moment, the clamping pin column 12 can slide out of the clamping groove 5, so that the door plate is opened. The utility model has reasonable structure, can realize automatic bolt feeding through the matching of the clamping pin column 12, the clamping buckle piece 2 and the lock seat 1, is convenient to bolt and reduces complex operation; the situation that the door is not locked when the door is closed can be avoided, and the door needs to be manually operated when the door is opened, so that the safety is good; simple structure, the equipment of being convenient for, the cost is lower, can be used to singly open the door and two divisions of doors, has good suitability.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A locking device is characterized in that: comprises a lock seat (1), a buckle piece (2) and a bayonet piece;

one end of the lock seat (1) is connected with the edge of the surface of the first door panel (3), a groove is formed in the lock seat (1) along the longitudinal direction, the end, away from the first door panel (3), of the lock seat (1) is open, a clamping groove (5) is formed in the lock seat (1) away from the end of the first door panel (3) and along the horizontal direction, and a first shaft hole (6) is formed in the position, close to the end of the first door panel (3), of the lock seat (1) and located in the groove;

a second shaft hole (7) is formed in the buckling piece (2), the buckling piece (2) is movably arranged in a groove of the lock seat (1), the second shaft hole (7) corresponds to a first shaft hole (6) of the lock seat (1) and is connected with the first shaft hole through a shaft pin (8), a clamping hook (9) is arranged on the lower surface of one end, away from the shaft pin (8), of the buckling piece (2), and a transverse plate (10) is arranged on the upper surface of the buckling piece (2);

the bayonet lock piece comprises a bayonet lock plate (11) and a bayonet lock column (12), the bayonet lock plate (11) is connected with the edge of the surface of the second door plate (4) and the bayonet lock plate (11) is arranged at one end close to the first door plate (3), the bayonet lock column (12) is arranged at one end, close to the lock seat (1), of the bayonet lock plate (11), the bayonet lock column (12) and the clamping groove (5) opened by the lock seat (1) are located at the same horizontal height and movably arranged in the clamping groove (5) and matched with the clamping hook (9) on the lower surface of the bayonet lock piece (2).

2. A latching mechanism as claimed in claim 1, wherein: the width of the groove formed in the lock seat (1) along the longitudinal direction is consistent with that of the buckle piece (2).

3. A latching mechanism as claimed in claim 1, wherein: the lock seat (1) is far away from one end of the first door plate (3) and is provided with an inclined plane at the upper end and the lower end of the clamping groove (5), and the inclined planes of the lock seat (1) at the upper end and the lower end of the clamping groove (5) are inclined towards the direction of the clamping groove (5) in a transition mode.

4. A latching mechanism as claimed in claim 1, wherein: the lower surface of the buckle piece (2) is provided with an inner embedded groove (13), the inner embedded groove (13) is matched with the clamping pin column (12), and two ends of the inner embedded groove (13) are respectively of an arc-shaped structure and are close to one end of the clamping hook (9) to be in arc transition with the clamping hook (9).

5. A latching mechanism as claimed in claim 1, wherein: the outer diameter of the clamping pin column (12) is not more than the height of the clamping buckle.

6. A latching mechanism as claimed in claim 1, wherein: the length of the transverse plate (10) is not less than the width of the lock seat (1).

7. A latching mechanism as claimed in claim 1, wherein: one end of the clamping hook (9) far away from the shaft pin (8) is an inclined plane and is in inclined transition towards the clamping part (2).