CN210685659U

CN210685659U - Multi-direction adjustable door lock

Info

Publication number: CN210685659U
Application number: CN201921251972.2U
Authority: CN
Inventors: 麦锦顺
Original assignee: Guangzhou Suoxina Building Material Co ltd
Current assignee: Guangzhou Suoxina Building Material Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-05
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to a multi-azimuth adjustable door lock, which comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein the first connecting piece comprises a fixed plate, a limiting wall and a locking plate, the fixed plate is provided with at least one pair of screw holes, the limiting wall is connected with the fixed plate and the locking plate, a reserved space is arranged between the fixed plate and the locking plate, the locking plate is provided with a fixing bolt hole, and a fixing screw is screwed in the fixing bolt hole; the second connecting piece comprises a base plate, a threaded column on the base plate, a rotating piece, an upper rotating plate and a lower rotating plate, wherein the threaded column is in threaded connection with the upper rotating plate and the lower rotating plate respectively, the rotating piece is sleeved outside the threaded column in a self-rotating mode, a plurality of through holes matched with the fixing screws are formed in the rotating piece, and the rotating piece is cut into or cut out of the reserved space through self-rotation. The first connecting piece and the second connecting piece can be installed on the door with different heights by a user, and the door is very convenient.

Description

Multi-direction adjustable door lock

Technical Field

The utility model relates to a lock field especially relates to a diversified adjustable lock.

Background

In the middle of the life, a lot of places all need use one to protect the thing of indoor or incasement to the door, and for the convenience close the door, generally can all install the door lock on two doors, and the lock comprises two latch fittings usually, and two latch fittings are installed on different doors, and current door lock is in the installation, and the face that will ensure two latch fittings to install will be on the coplanar, otherwise can be because of the height not smooth and can't lock two latch fittings each other, and is very troublesome.

Disclosure of Invention

An object of the utility model is to provide a diversified adjustable lock to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-direction adjustable door lock comprises a first connecting piece, wherein the first connecting piece comprises a fixing plate, a limiting wall and a locking plate, at least one pair of screw holes are formed in the fixing plate, one end of the limiting wall is connected with the fixing plate, the other end of the limiting wall is connected with the locking plate, a reserved space is formed in the fixing plate and the locking plate, a fixing bolt hole is formed in the locking plate, and a fixing screw is screwed in the fixing bolt hole; the second connecting piece comprises a base plate, a threaded column, a rotating part, an upper rotating plate and a lower rotating plate, wherein the threaded column is fixed on the upper surface of the base plate, the threaded column sequentially penetrates through the rotating part, the upper rotating plate and the lower rotating plate from bottom to top, the threaded column is respectively in threaded connection with the upper rotating plate and the lower rotating plate, the rotating part is sleeved outside the threaded column in a self-rotating mode, a plurality of through holes matched with the fixing screws are formed in the rotating part, and the rotating part is cut into or out of the reserved space through self-rotation.

Furthermore, the bottom surface of the upper rotating plate is provided with an upper rotating ring, the upper rotating ring is sleeved outside the threaded column, the bottom surface of the lower rotating plate is provided with a lower rotating ring, and the lower rotating ring is sleeved outside the threaded column.

Furthermore, the rotating part comprises a rotating ring and a connecting plate, the rotating ring is sleeved outside the upper rotating ring and the lower rotating ring, one end of the connecting plate is connected with the rotating ring, and the through hole is located in the connecting plate.

Furthermore, the internal surface of swivel becket is equipped with many convex ribs that distribute side by side, the convex rib respectively with go up the swivel becket with lower swivel becket contacts.

Further, the inner surface of the rotating ring is a smooth surface.

Furthermore, at least one first screw hole is opened to the side of last swivel plate, be equipped with first bolt in the first screw hole, first bolt passes first screw hole and butt in the side of screw thread post.

Furthermore, at least one second screw hole is seted up to the side of lower swivel plate, be equipped with the second bolt in the second screw hole, the second bolt passes second screw hole and butt in the side of screw thread post.

Furthermore, the second connecting piece also comprises a protective cover, the protective cover is sleeved outside the rotating ring, at least one third bolt is arranged outside the protective cover, the third bolt penetrates through the side wall of the protective cover and extends into the rotating ring, and the top end of the threaded column is positioned in the protective cover.

The utility model has the advantages that: when the height of two door bodies needing to be provided with the first connecting piece and the second connecting piece is uneven, a user can rotate the upper rotating plate and the lower rotating plate to enable the rotating piece clamped between the upper rotating plate and the lower rotating plate to ascend or descend, and the rotating piece can be cut into the reserved space.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention;

FIG. 2 is a schematic illustration of the first and second connectors separated;

FIG. 3 is a cross-sectional view of a second connector;

FIG. 4 is a partially exploded view of the second connector;

fig. 5 is a schematic structural diagram according to another embodiment of the present invention.

Detailed Description

As shown in fig. 1-4, an embodiment of the present invention provides a multi-directional adjustable door lock, which includes a first connecting member 100 and a second connecting member 200. First connecting piece 100 includes fixed plate 1, spacing wall 2 and lockplate 3, be equipped with a pair of third screw hole 11 on the fixed plate 1, the user can utilize third screw hole 11 to nail fixed plate 1 in the place that needs the lock. One end of the limiting wall 2 is connected with the fixing plate 1, the other end of the limiting wall 2 is connected with the locking plate 3, a reserved space 12 is arranged between the fixing plate 1 and the locking plate 3, and a fixing bolt hole is formed in the locking plate 3. The fixing bolt hole is internally screwed with a fixing screw 32, and the outer surface of the nut of the fixing screw 32 is provided with friction grains, so that a user can conveniently and manually rotate the fixing screw 32. The second connector 200 includes a base plate 4, a screw post 5, a rotary member 6, an upper rotary plate 7, a lower rotary plate 8, and a protective cover 9. The base plate 4 can be welded or nailed to the door where the door lock is to be installed. The screw thread post 5 is fixed the upper surface of base plate 4, screw thread post 5 passes in proper order from bottom to top revolving part 6 upper rotating plate 7 with lower rotating plate 8, just screw thread post 5 respectively with upper rotating plate 7 with lower rotating plate 8 threaded connection. The rotating member 6 comprises a rotating ring 61 and a connecting plate 62, one end of the connecting plate 62 is connected with the rotating ring 61, the rotating ring 61 is sleeved outside the threaded column 5 in a rotatable manner, a plurality of through holes 64 are formed in the connecting plate 62, the through holes 64 are matched with the fixing screws 32, and a user can select a proper through hole 64 to be matched with the fixing bolt hole according to the distance between the first connecting member 100 and the second connecting member 200. The rotating member 6 is cut into or out of the reserved space 12 by rotation, and when the height of two door bodies needing to be provided with the first connecting member 100 and the second connecting member 200 is uneven, a user can rotate the upper rotating plate 7 and the lower rotating plate 8 to enable the rotating member 6 clamped between the upper rotating plate 7 and the lower rotating plate 8 to ascend or descend, so that the rotating member 6 can be cut into the reserved space 12.

As shown in fig. 1 to 4, an upper rotating ring 71 is disposed on the bottom surface of the upper rotating plate 7, the upper rotating ring 71 is sleeved outside the threaded column 5, a lower rotating ring 81 is disposed on the bottom surface of the lower rotating plate 8, and the lower rotating ring 81 is sleeved outside the threaded column 5. The rotating ring 61 is sleeved outside the upper rotating ring 71 and the lower rotating ring 81, and the rotating ring 61 is prevented from contacting with the threads of the threaded column 5 by the contact between the upper rotating ring 71 and the lower rotating ring 81 and the rotating ring 61, so that the rotating ring 61 is prevented from being scratched. The inner surface of the rotating ring 61 is a smooth surface, which is beneficial to the rotating ring 61 to rotate relative to the threaded column 5, and reduces the resistance applied to the rotating ring 61 during rotation. At least one first screw hole 72 has been seted up to the side of last rotating plate 7, be equipped with first bolt 73 in first screw hole 72, first bolt 73 passes first screw hole 72 and butt in the side of screw thread post 5, at least one second screw hole 82 has been seted up to the side of lower rotating plate 8, be equipped with second bolt 83 in the second screw hole 82, second bolt 83 passes second screw hole 82 and butt in the side of screw thread post 5. After the user adjusts the relative positions of the upper rotating plate 7, the lower rotating plate 8 and the threaded column 5, the first bolt 73 can be tightly pressed on the threaded column 5 by screwing the first bolt 73, the friction force between the first bolt 72 and the threaded column 5 is increased, the upper rotating plate 7 is tightly clamped on the threaded column 5, the second bolt 82 is tightly pressed on the threaded column 5 by screwing the second bolt 82, the friction force between the second bolt 82 and the threaded column 5 is increased, the lower rotating plate 8 is tightly clamped on the threaded column 5, and therefore the upper rotating plate 7 and the lower rotating plate 8 cannot rotate on the threaded column 5. The protective cover 9 is cylindrical, the rotating ring 61 is composed of a ring with a larger diameter and a ring with a smaller diameter, the protective cover 9 is sleeved outside the ring with the smaller diameter of the rotating ring 61, the outer surface of the protective cover 9 is flush with the outer surface of the ring with the larger diameter of the rotating ring 61, at least one third bolt 91 is arranged outside the protective cover 9, a fourth screw hole is arranged on the side wall of the protective cover 8 corresponding to the third bolt 81, the rotating ring 61 is provided with a fifth screw hole corresponding to the third screw, the third screw 81 passes through the fourth screw hole of the protective cover and extends into the fifth screw hole of the rotating ring 61, the top end of the threaded column 5 is located in the protective cover 8, the protective cover 9 is used for protecting the upper rotating plate 7 and the threaded column 5, and a user can rotate the connecting plate 62 by rotating the protective cover 9. When a user needs to lock the door, the connecting plate 62 is cut into the reserved space 12, the through hole 64 is aligned with the fixing bolt hole, then the fixing screw 32 is screwed down, the fixing screw 32 extends into the through hole 64, the first connecting piece 100 and the second connecting piece 200 can be tightly locked, when the user needs to unlock the door, the fixing screw 32 is unscrewed, the fixing screw 32 is separated from the through hole 64, and the protective cover 9 is rotated to control the connecting plate 62 to cut out the reserved space 12, so that unlocking is completed.

In another embodiment, as shown in fig. 5, the inner surface of the rotating ring 61 is not smooth, and the inner surface of the rotating ring 61 is provided with a plurality of ribs 63 distributed side by side, the ribs 63 extend in the vertical direction, the ribs 63 are semi-cylindrical, the ribs 63 are respectively in contact with the upper rotating ring 71 and the lower rotating ring 81, and when the rotating ring 61 rotates relative to the threaded post 5, the ribs 63 can reduce the friction between the rotating ring 61 and the upper rotating ring 71 and the lower rotating ring 81, thereby avoiding mutual scraping.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A multi-orientation adjustable door lock, comprising:

the first connecting piece comprises a fixing plate, a limiting wall and a locking plate, wherein at least one pair of screw holes are formed in the fixing plate, one end of the limiting wall is connected with the fixing plate, the other end of the limiting wall is connected with the locking plate, a reserved space is formed between the fixing plate and the locking plate, a fixing bolt hole is formed in the locking plate, and a fixing screw is screwed in the fixing bolt hole;

the second connecting piece comprises a base plate, a threaded column, a rotating part, an upper rotating plate and a lower rotating plate, wherein the threaded column is fixed on the upper surface of the base plate, the threaded column sequentially penetrates through the rotating part, the upper rotating plate and the lower rotating plate from bottom to top, the threaded column is respectively in threaded connection with the upper rotating plate and the lower rotating plate, the rotating part is sleeved outside the threaded column in a self-rotating mode, a plurality of through holes matched with the fixing screws are formed in the rotating part, and the rotating part is cut into or out of the reserved space through self-rotation.

2. The multi orientation adjustable door lock of claim 1, wherein: the bottom surface of the upper rotating plate is provided with an upper rotating ring which is sleeved outside the threaded column, and the bottom surface of the lower rotating plate is provided with a lower rotating ring which is sleeved outside the threaded column.

3. The multi orientation adjustable door lock of claim 2, wherein: the rotating piece comprises a rotating ring and a connecting plate, the rotating ring is sleeved outside the upper rotating ring and the lower rotating ring, one end of the connecting plate is connected with the rotating ring, and the through hole is formed in the connecting plate.

4. The multi orientation adjustable door lock of claim 3, wherein: the internal surface of swivel becket is equipped with many convex ribs that distribute side by side, the convex rib respectively with go up the swivel becket with lower swivel becket contacts.

5. The multi orientation adjustable door lock of claim 3, wherein: the inner surface of the rotating ring is a smooth surface.

6. The multi orientation adjustable door lock of claim 3, wherein: at least one first screw hole is seted up to the side of last rotating plate, be equipped with first bolt in the first screw hole, first bolt passes first screw hole and butt in the side of screw thread post.

7. The multi orientation adjustable door lock of claim 3, wherein: at least one second screw hole has been seted up to the side of lower swivel plate, be equipped with the second bolt in the second screw hole, the second bolt passes second screw hole and butt in the side of screw thread post.

8. The multi orientation adjustable door lock of claim 3, wherein: the second connecting piece further comprises a protective cover, the protective cover is sleeved outside the rotating ring, at least one third bolt is arranged outside the protective cover, the third bolt penetrates through the side wall of the protective cover and extends into the rotating ring, and the top end of the threaded column is located in the protective cover.