CN214091395U

CN214091395U - Universal split door lock

Info

Publication number: CN214091395U
Application number: CN202022997793.2U
Authority: CN
Inventors: 李吉源
Original assignee: Dongguan Xingxin Technology Co ltd
Current assignee: Dongguan Xingxin Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-31
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a universal type oppositely-opening door lock, which comprises a lock body, wherein a left lock hook and a right lock hook are arranged on the lock body, the left lock hook comprises a left hook part and a guide part, the right lock hook comprises a right hook part and an inserted rod part, a plurality of spacing parts are arranged on the inserted rod part and are distributed along the length direction of the inserted rod part, a lock pin for limiting the movement of the right lock hook and a lock cylinder for controlling the movement of the lock pin are arranged on the lock body, when in locking, the lock pin is matched with the spacing parts to limit the movement of the right lock hook, a plurality of positioning parts are designed on the guide part and are distributed along the length direction of the guide part, a fixing structure which is matched with any positioning part correspondingly is arranged on the lock body, thereby limiting the movement of the left lock hook, before the lock is used, a user can adjust the position of the left lock hook on the lock body according to the actual distance of a left handle and a right handle of the door, and then the left lock hook is fixed through the matching of the fixing structure and the positioning parts, therefore, the position of the left locking hook is not required to be adjusted when the door lock is opened or closed next time, and the door lock is more convenient to use.

Description

Universal split door lock

Technical Field

The utility model belongs to the technical field of the tool to lock technique and specifically relates to indicate a general type is to opening door lock.

Background

The lock is characterized in that the lock for unlocking the door is one of locks, the common lock for the side-by-side door mainly comprises a lock cylinder and two lock hooks oppositely arranged left and right, when the lock is locked, the two lock hooks hook left and right handles of the door, and the lock hooks are locked and positioned through the lock cylinder.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a universal side-by-side door lock, which is convenient for users to use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a general type is to opening door lock, includes the lock body, be equipped with left latch hook and the right latch hook that can control relative movement on this lock body, this left latch hook includes left hook portion and the guide part of being connected with the root of left hook portion, this right latch hook includes right hook portion and the inserted bar portion of being connected with the root of right hook portion, is equipped with a plurality of spacing portions along its length direction interval distribution on this inserted bar portion, is equipped with the lockpin that is used for restricting the activity of right latch hook and the lock core of control lockpin activity on this lock body, when locking, lockpin and spacing portion cooperation restriction right latch hook activity have a plurality of location portions along its length direction interval distribution on this guide part, thereby be equipped with on this lock body and correspond the fixed knot structure that cooperates restriction left latch hook activity with arbitrary location portion.

Preferably, the fixing structure includes a fixing hole located on the lock body and a limiting member disposed in the fixing hole and engaged with any one of the positioning portions, and an outer opening of the fixing hole is disposed toward the door panel.

Preferably, the fixing structure includes a fixing hole on the lock body and a stopper disposed in the fixing hole and engaged with any one of the positioning portions, and a plug capable of preventing manual detachment or damage is disposed at an opening at an outer side of the fixing hole.

Preferably, the fixing hole is a screw hole, and the limiting member is a screw screwed in the screw hole.

Preferably, the positioning part is a through hole, a groove or an annular groove.

Preferably, the plug is a metal cover, and the metal cover is in interference fit with the fixing hole.

Preferably, the lock body is provided with a first mounting hole and a second mounting hole which are not coaxial and are arranged side by side, the guide part is mounted in the first mounting hole, and the inserted rod part is mounted in the second mounting hole.

Preferably, the first mounting hole or/and the second mounting hole has a non-circular cross section, and correspondingly, the guide portion or/and the plunger portion has a non-circular cross section.

Preferably, the first mounting hole has a hexagonal or quadrangular cross section, and correspondingly, the guide portion has a hexagonal or quadrangular cross section, the second mounting hole has a hexagonal or quadrangular cross section, and correspondingly, the plug rod portion has a hexagonal or quadrangular cross section.

Preferably, in the locked state, the outer ends of the left and right hook portions are disposed in abutting relation in the extending direction, or the outer end extension of the left hook portion and the outer end extension of the right hook portion are overlapped with each other.

Compared with the prior art, the utility model have obvious advantage and beneficial effect, particularly, can know by above-mentioned technical scheme, it mainly is the design has a plurality of location portions along its length direction interval distribution on the guide part of left lock hook, be equipped with on the lock body and correspond cooperation fixed knot structure with arbitrary location portion, thereby restrict the activity of left lock hook, before using, the user can adjust the position of left lock hook on the lock body according to the actual distance of the handle about the door, then fix left lock hook through the fixed knot structure on the lock body and the cooperation of location portion on the left lock hook, thus next time when opening or closing the lock, just need not readjust the position of left lock hook, compare prior art, the utility model discloses it is more convenient to use.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of an assembly structure of a first embodiment of the present invention;

fig. 2 is an exploded view of a first embodiment of the present invention;

FIG. 3 is a schematic view of an assembly structure of a second embodiment of the present invention;

FIG. 4 is a schematic view of an assembly structure of a third embodiment of the present invention;

FIG. 5 is a schematic view of an assembly structure of a fourth embodiment of the present invention;

FIG. 6 is a schematic view of an assembly structure of a fifth embodiment of the present invention;

fig. 7 is an assembly structure diagram of a sixth embodiment of the present invention.

The attached drawings indicate the following:

10. lock body 101 and first mounting hole

102. Second mounting hole 103, fixing hole

11. Lockpin 12 and lock core

13. Stopper 14 and plug

20. Left latch hook 21, left hook portion

22. Guide part 221, positioning part

30. Right latch hook 31, right hook portion

32. A plunger 321 and a stopper.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

Referring to fig. 1 to 2, a specific structure of an embodiment of the present invention is shown, which includes a lock body 10, a left locking hook 20 and a right locking hook 30 that are relatively movable from left to right are disposed on the lock body 10, the left locking hook 20 includes a left hook portion 21 and a guide portion 22 connected to a root portion of the left hook portion 21, the right locking hook 30 includes a right hook portion 31 and a shank portion 32 connected to a root portion of the right hook portion 31, the lock body 10 has a first mounting hole 101 and a second mounting hole 102 that are not coaxial and are disposed side by side, the guide portion 22 is mounted in the first mounting hole 101, the shank portion 32 is mounted in the second mounting hole 102, a plurality of limiting portions 321 are disposed on the shank portion 32 and spaced apart along a length direction thereof, a locking pin 11 for limiting movement of the right locking hook 30 and a locking pin 12 for controlling movement of the locking pin 11 are disposed on the lock body 10, when locking, the locking pin 11 cooperates with the limiting portions 321 to limit movement of the right locking hook 30, the guiding part 22 has a plurality of positioning parts 221 distributed at intervals along the length direction thereof, and the lock body 10 is provided with a fixing structure correspondingly matched with any one of the positioning parts 221 so as to limit the movement of the left locking hook 20. Before using, the user can adjust the position of the left locking hook 20 on the lock body 10 according to the actual distance of the left and right handles of the door, and then the left locking hook 20 is fixed by the cooperation of the fixing structure on the lock body 10 and the positioning part 221 on the left locking hook 20, so that the position of the left locking hook 20 does not need to be adjusted again when the door lock is opened or closed next time, which is very convenient.

The fixing structure comprises a fixing hole 103 positioned on the lock body 10 and a limiting piece 13 which is arranged in the fixing hole 103 and is clamped with any one of the positioning parts 221, wherein the outer opening of the fixing hole 103 is arranged towards the door panel, or the outer opening of the fixing hole 103 is provided with a blockage 14 for preventing manual disassembly or damage. When the outer opening of the fixing hole 103 is disposed toward the door panel, there is not enough space for a person to detach the limiting member 13 from the fixing hole 103 in the locked state, thereby improving safety, and after the outer opening of the fixing hole 103 is blocked by the blocking member 14, even if the outer opening of the fixing hole 103 is not disposed toward the door panel, the limiting member 13 cannot be detached by an outsider, which also improves safety. Specifically, the fixing hole 103 is a screw hole, and the stopper 13 is a screw screwed into the screw hole. In this embodiment, the positioning portion 221 is a through hole, and the limiting member 13 is inserted into the through hole when the positioning portion is engaged; the plug 14 is a metal cap which is interference fitted in the fixing hole 103 so that it cannot be removed by an outsider.

As shown in fig. 3, the second embodiment of the present invention is different from the first embodiment in that the positioning portion 221 is a groove, when the positioning member 13 is engaged with the groove, the cross-sections of the first mounting hole 101 and the second mounting hole 102 are quadrilateral, and correspondingly, the cross-sections of the guiding portion 22 and the insertion rod portion 32 are quadrilateral, and the non-circular design can prevent the left locking hook 20 and the right locking hook 30 from rotating.

As shown in fig. 4, the third embodiment of the present invention is different from the first embodiment in that the positioning portion 221 is a groove, when the positioning member 13 is engaged with the groove, the cross-sections of the first mounting hole 101 and the second mounting hole 102 are both hexagonal, and correspondingly, the cross-sections of the guiding portion 22 and the insertion rod portion 32 are hexagonal, and the non-circular design can prevent the left locking hook 20 and the right locking hook 30 from rotating.

As shown in fig. 5, the fourth embodiment of the present invention is different from the first embodiment in that the positioning portion 221 is an annular groove, and the limiting member 13 is inserted into the annular groove when the positioning portion is engaged with the annular groove.

As shown in fig. 6, the present invention discloses a fifth embodiment, which is different from the second embodiment in that, in the locked state, the outer end extension portion of the left hook portion 21 and the outer end extension portion of the right hook portion 31 overlap each other.

As shown in fig. 7, the present invention discloses a sixth embodiment, which is different from the first embodiment in that, in the locked state, the outer ends of the left hook portion 21 and the right hook portion 31 are butted in the extending direction.

To sum up, the utility model discloses a design has a plurality of location portions of following its length direction interval distribution on the guide part of left lock hook, is equipped with on the lock body and corresponds cooperation fixed knot structure with arbitrary location portion to restriction left lock hook activity, before the use, the user can adjust left lock hook position on the lock body according to the actual distance of the handle about the door, thereby fix left lock hook through the fixed knot structure on the lock body and the cooperation of location portion on the left lock hook, like this next time when opening or closing the lock, just need not adjust the position of left lock hook again, compare prior art, the utility model discloses it is more convenient to use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a general type is to opening door lock, includes the lock body, be equipped with relative movement's left latch hook and right latch hook about can controlling on this lock body, this left latch hook includes left hook portion and the guide part of being connected with the root of left hook portion, this right latch hook includes right hook portion and the inserted bar portion of being connected with the root of right hook portion, be equipped with a plurality of spacing portions of its length direction interval distribution of edge in this inserted bar portion, be equipped with the lockpin that is used for restricting the activity of right latch hook and the lock core of control lockpin activity on this lock body, when locking, lockpin and spacing cooperation restriction right latch hook activity, its characterized in that: the lock body is provided with a left lock hook and a right lock hook which are arranged on the lock body, wherein the left lock hook is provided with a left lock hook and a right lock hook, and the left lock hook is provided with a left lock hook and a right lock hook which are arranged on the lock body.

2. The universal type swing-out door lock according to claim 1, wherein: the fixing structure comprises a fixing hole positioned on the lock body and a limiting part arranged in the fixing hole and clamped with any one of the positioning parts, and the outer opening of the fixing hole is arranged towards the door panel.

3. The universal type swing-out door lock according to claim 1, wherein: the fixing structure comprises a fixing hole positioned on the lock body and a limiting part arranged in the fixing hole and clamped with any one positioning part, and a blocking object capable of preventing manual disassembly or damage is arranged at an opening at the outer side of the fixing hole.

4. The universal type double-acting door lock according to claim 2 or 3, wherein: the fixing hole is a screw hole, and the limiting piece is a screw screwed in the screw hole.

5. The universal type double-acting door lock according to claim 2 or 3, wherein: the positioning part is a through hole, a groove or an annular groove.

6. The universal type swing-out door lock according to claim 3, wherein: the plug is a metal cover, and the metal cover is in interference fit in the fixing hole.

7. The universal type swing-out door lock according to claim 1, wherein: the lock body is provided with a first mounting hole and a second mounting hole which are not coaxial and are arranged side by side, the guide part is mounted in the first mounting hole, and the inserted rod part is mounted in the second mounting hole.

8. The universal type swing-out door lock according to claim 7, wherein: the first mounting hole or/and the second mounting hole is/are non-circular in cross section, and correspondingly, the guide portion or/and the inserted rod portion is/are non-circular in cross section.

9. The universal split-door lock according to claim 8, wherein: the section of the first mounting hole is hexagonal or quadrilateral, correspondingly, the section of the guide part is hexagonal or quadrilateral, the section of the second mounting hole is hexagonal or quadrilateral, and correspondingly, the section of the plug rod part is hexagonal or quadrilateral.

10. The universal type swing-out door lock according to claim 1, wherein: in the locked state, the outer end parts of the left hook part and the right hook part are in butt joint in the extending direction, or the outer end extending part of the left hook part and the outer end extending part of the right hook part are overlapped with each other.