CN211549151U

CN211549151U - Anti-theft door with adjustable lock bolt hole

Info

Publication number: CN211549151U
Application number: CN201921373193.XU
Authority: CN
Inventors: 李广西
Original assignee: Lianyungang Zhinuo Intelligent Material Union Co ltd
Current assignee: Lianyungang Zhinuo Intelligent Material Union Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-09-22
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a take burglary-resisting door of adjustable keeper hole, including the door frame, movable mounting has the movable block on the end wall of mounting groove, fixed mounting has the mounting panel on the outer wall of end wall one side is kept away from to the movable block, symmetry fixed mounting has two fixed plates, two on the mounting panel the fixed plate is close to common movable mounting between the outer wall of one side mutually and has the set bar, two keeper holes have been seted up on the set bar outer wall, install high adjusting device in the mounting groove, set bar and two install degree of depth adjusting device between the fixed plate. Has the advantages that: the utility model discloses utilizing the dwang to drive first threaded rod and rotating, realizing the rising and the decline of set bar, having reduced installer's the installation degree of difficulty, make it also can adjust after the installation finishes, rotate the degree of depth that the second threaded rod drove the set bar, prevent that formula lockbolt hole leads to out of shape because of long-term the use and hinders the normal closed of lock, prolonged the life of set bar.

Description

Anti-theft door with adjustable lock bolt hole

Technical Field

The utility model relates to a burglary-resisting door technical field especially relates to a take burglary-resisting door of adjustable keeper hole.

Background

The anti-theft door is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with corresponding anti-theft safety level.

The bolt hole of current burglary-resisting door is fixed mounting, is difficult for adjusting, so must the mounting dimension hold very meticulous when the installation, otherwise can lead to the bolt can not be accurate enter into the bolt hole, and the set bar that finishes of installation is more difficult for adjusting, and secondly the set bar is easy to be out of shape after long-term the use, hinders the normal closure of lock.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the lockbolt hole is difficult to adjust among the prior art, and providing a take burglary-resisting door of adjustable lockbolt hole.

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

the utility model provides a take burglary-resisting door of adjustable keeper hole, includes the door frame, the mounting groove has been seted up on the door frame lateral wall, movable mounting has the movable block on the end wall of mounting groove, fixed mounting has the mounting panel on the outer wall of end wall one side is kept away from to the movable block, symmetry fixed mounting has two fixed plates, two on the mounting panel the fixed plate is close to common movable mounting between the outer wall of one side and has the set bar, two keeper holes have been seted up on the set bar outer wall, install high adjusting device in the mounting groove, the set bar with two install degree of depth adjusting device between the fixed plate.

In the above-mentioned burglary-resisting door with adjustable keeper hole, fixed mounting has first slide bar on the outer wall of movable block near mounting groove end wall one side, first spout has been seted up on the mounting groove end wall, mutually support between first slide bar and the first spout, and slidable mounting.

In the above anti-theft door with the adjustable bolt hole, the height adjusting device comprises a first bearing fixedly installed on the outer wall of the upper side of the installation groove, a first threaded rod is fixedly installed on an inner ring of the first bearing, a first threaded hole is formed in the side wall of the movable block, the first threaded hole is in threaded engagement with the first threaded rod, the first threaded rod is installed in a threaded manner, the first threaded rod penetrates through the movable block, a first gear is fixedly installed at one end, away from the first bearing, of the first threaded rod, an installation block is fixedly installed on the bottom wall of the installation groove, an installation hole is formed in the upper side wall of the installation block, a second bearing is fixedly installed in the installation hole, a rotating rod is fixedly installed on the inner wall of the second bearing, a second gear is fixedly installed at one end, close to the first gear, of the rotating rod, and the first gear and, and the gears mesh.

In the above anti-theft door with the adjustable bolt hole, two second sliding rods are symmetrically and fixedly installed on the outer walls of the two ends of the lock bolt, second sliding grooves are formed in the outer walls, close to one side, of the two fixing plates, and the second sliding rods are matched with the second sliding grooves and installed in a sliding mode.

In foretell burglary-resisting door of adjustable keeper hole in area, degree of depth adjusting device is close to the third bearing of fixed mounting on the inner wall of mounting panel one side including launching a second spout, fixed mounting has the second threaded rod on the third bearing inner ring, the second screw hole has been seted up on the second slide bar outer wall, mutually support between second threaded rod and the second screw hole, and the threaded mounting, the fixed plate is kept away from and has been seted up the regulation hole on the outer wall of mounting panel one side.

In the above-mentioned burglary-resisting door of adjustable keeper hole in area, a straight line groove has all been seted up to second threaded rod and dwang one end.

Compared with the prior art, the utility model discloses the advantage lies in:

the utility model 1 utilizes the rotating rod to drive the first threaded rod to rotate, thereby realizing the ascending and descending of the lock bolt, reducing the installation difficulty of the installer and leading the installer to be capable of adjusting after the installation is finished;

2 the utility model discloses rotate the degree of depth that the second threaded rod drove the set bar, prevent that formula lockbolt hole leads to out of shape because of long-term the use and hinders the normal closed of lock, prolonged the life of set bar.

Drawings

Fig. 1 is a front view of a security door with an adjustable bolt hole according to the present invention;

FIG. 2 is an enlarged view of the structure of part A of the anti-theft door with an adjustable bolt hole according to the present invention;

fig. 3 is an enlarged view of the structure of part B of the security door with an adjustable bolt hole of the present invention.

In the figure: the device comprises a door frame 1, a mounting groove 2, a mounting plate 3, a movable block 4, a first sliding rod 5, a first sliding chute 6, a first bearing 7, a first threaded rod 8, a first gear 9, a mounting block 10, a mounting hole 11, a second bearing 12, a rotating rod 13, a locking bolt 14, a locking bolt hole 15, a fixed plate 16, a second sliding rod 17, a second sliding chute 18, a second gear 19, a third bearing 20 and a second threaded rod 21.

Detailed Description

The technical solutions in the embodiments 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a security door with adjustable bolt holes comprises a door frame 1, a mounting groove 2 is arranged on the side wall of the door frame 1, a movable block 4 is movably arranged on the end wall of the mounting groove 2, a first slide bar 5 is fixedly arranged on the outer wall of the movable block 4 close to one side of the end wall of the mounting groove 2, a first slide groove 6 is arranged on the end wall of the mounting groove 2, the first slide bar 5 and the first slide groove 6 are matched with each other and are slidably mounted, a mounting plate 3 is fixedly arranged on the outer wall of the movable block 4 far from one side of the end wall, two bolt holes 15 are arranged on the outer wall of a lock bolt 14, a first threaded rod 8 is fixedly installed on an inner ring of the first bearing 7, a first threaded hole is formed in the side wall of the movable block 4, the first threaded hole is in threaded engagement with the first threaded rod 8, the first threaded rod 8 penetrates through the movable block 4, a first gear 9 is fixedly installed at one end, far away from the first bearing 7, of the first threaded rod 8, an installation block 10 is fixedly installed on the bottom wall of the installation groove 2, an installation hole 11 is formed in the side wall of the installation block 10, a second bearing 12 is fixedly installed in the installation hole 11, a rotating rod 13 is fixedly installed on the inner wall of the second bearing 12, a second gear 19 is fixedly installed at one end, close to the first gear 9, of the rotating rod 13, the first gear 9 and the second gear 19 are both bevel gears and are in gear engagement, it is worth noting that the rotating rod 13 is utilized to drive the first threaded rod 8 to rotate, so as to realize the rising and falling of the, so that it can also be adjusted after the installation is completed.

Two fixing plates 16 are symmetrically and fixedly installed on the mounting plate 3, a lock bolt 14 is movably installed between the outer walls of the two fixing plates 16 close to one side together, two second sliding rods 17 are symmetrically and fixedly installed on the outer walls of the two ends of the lock bolt 14, a second sliding groove 18 is formed in the outer wall of the two fixing plates 16 close to one side, the second sliding rods 17 and the second sliding grooves 18 are matched with each other and are installed in a sliding manner, a depth adjusting device is installed between the lock bolt 14 and the two fixing plates 16 and comprises a third bearing 20 which is fixedly installed on the inner wall of one side, close to the mounting plate 3, of the second sliding groove 18, a second threaded rod 21 is fixedly installed on the inner ring of the third bearing 20, a second threaded hole is formed in the outer wall of the second sliding rod 17, the second threaded rod 21 and the second threaded hole are matched with each other and are installed in, the straight groove has all been seted up to second threaded rod 21 and dwang 13 one end, and it is worth noting that, rotates second threaded rod 21 and drives the degree of depth of set bar 14, prevents formula keeper hole 15 and leads to out of shape because of long-term the use and hinder the normal closure of lock, has prolonged the life of set bar 14.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses the theory of operation: the end faces of the second threaded rod 21 and the rotating rod 13 are provided with straight grooves, the straight grooves can be driven to rotate by a screwdriver, the second threaded rod 21 is rotated, the second sliding rod 17 is driven to move by utilizing the thread meshing effect between the second threaded rod 21 and the second threaded hole in the second sliding rod 17, and the purpose of controlling the depth of the lock bolt 14 is achieved.

The rotating rod 13 is rotated to drive the second gear 19 to rotate, the first gear 9 is driven to rotate by utilizing the gear meshing effect, the first threaded rod 8 is driven to rotate, the movable block 4 is driven to ascend or descend by utilizing the thread meshing effect between the first threaded rod 8 and the first threaded hole in the movable block 4, and then the height of the lock bolt hole 15 is controlled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a take burglary-resisting door of adjustable keeper hole, includes door frame (1), its characterized in that, mounting groove (2) have been seted up on door frame (1) lateral wall, movable mounting has movable block (4) on the end wall of mounting groove (2), fixed mounting has mounting panel (3) on the outer wall of end wall one side is kept away from in movable block (4), symmetry fixed mounting has two fixed plates (16) on mounting panel (3), two fixed plate (16) are close to common movable mounting between the outer wall of one side mutually and have set bar (14), two keeper holes (15) have been seted up on set bar (14) outer wall, install height adjusting device in mounting groove (2), set bar (14) and two install degree of depth adjusting device between fixed plate (16).

2. The anti-theft door with the adjustable bolt hole according to claim 1, characterized in that a first sliding rod (5) is fixedly installed on the outer wall of the movable block (4) close to one side of the end wall of the installation groove (2), a first sliding groove (6) is formed in the end wall of the installation groove (2), and the first sliding rod (5) and the first sliding groove (6) are matched with each other and are installed in a sliding manner.

3. The anti-theft door with the adjustable bolt hole according to claim 1, characterized in that the height adjusting device comprises a first bearing (7) fixedly mounted on the outer wall of the upper side of the mounting groove (2), a first threaded rod (8) is fixedly mounted on the inner ring of the first bearing (7), a first threaded hole is formed in the side wall of the movable block (4), the first threaded hole and the first threaded rod (8) are in threaded engagement and are mounted in a threaded manner, the first threaded rod (8) penetrates through the movable block (4), a first gear (9) is fixedly mounted at one end of the first threaded rod (8) far away from the first bearing (7), a mounting block (10) is fixedly mounted on the bottom wall of the mounting groove (2), a mounting hole (11) is formed in the upper side wall of the mounting block (10), and a second bearing (12) is fixedly mounted in the mounting hole (11), fixed mounting has dwang (13) on the inner wall of second bearing (12), dwang (13) are close to first gear (9) one end fixed mounting and have second gear (19), first gear (9) and second gear (19) are bevel gear, and gear engagement.

4. The anti-theft door with the adjustable bolt hole as claimed in claim 1, wherein two second sliding rods (17) are symmetrically and fixedly mounted on the outer walls of the two ends of the lock bolt (14), a second sliding groove (18) is formed on the outer wall of one side, close to the two fixing plates (16), of the two fixing plates, and the second sliding rods (17) and the second sliding grooves (18) are matched with each other and are slidably mounted.

5. The anti-theft door with the adjustable bolt hole is characterized in that the depth adjusting device comprises a third bearing (20) fixedly mounted on the inner wall of one side, close to the mounting plate (3), of a second sliding chute (18), a second threaded rod (21) is fixedly mounted on the inner ring of the third bearing (20), a second threaded hole is formed in the outer wall of the second sliding rod (17), the second threaded rod (21) is matched with the second threaded hole in a threaded manner, the fixing plate (16) is mounted in a threaded manner, and an adjusting hole is formed in the outer wall of one side, far away from the mounting plate (3), of the fixing plate.

6. The anti-theft door with the adjustable bolt hole as claimed in claim 5, characterized in that the second threaded rod (21) and one end of the rotating rod (13) are both provided with a straight groove.