CN217631840U

CN217631840U - High-stability gear transmission up-down locking structure of anti-theft door

Info

Publication number: CN217631840U
Application number: CN202221559409.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Feiyun Doors And Windows Co ltd
Current assignee: Zhejiang Feiyun Doors And Windows Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-10-21
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to a burglary-resisting door technical field specifically is a locking structure about high stability burglary-resisting door gear drive, including the door frame, the surface of door frame is rotated and is connected with the door plant, the surface of door plant is equipped with stop device, stop device includes the drive wheel, the surface of drive wheel rotates with the door plant and is connected, the fixed surface of door plant is connected with two support frames, the sliding surface of support frame is connected with the rack, the rack is located the surface of door plant, the tooth and the rack mesh of drive wheel mutually, the spacing groove has been seted up on the surface of rack, two rectangular boards of inner wall fixedly connected with of door frame, the size of rectangular board and the size looks adaptation of spacing groove, the inside of door plant is fixed to be inserted and is equipped with two pin, the pin is located the surface of rack. This application has solved among the prior art because the door frame of burglary-resisting door and the fixed local area of door plant are less to the shortcoming of burglary-resisting door stability has been reduced.

Description

High-stability gear transmission up-down locking structure of anti-theft door

Technical Field

The application relates to the technical field of security doors, in particular to a gear transmission upper and lower locking structure of a high-stability security door.

Background

The anti-theft door is a door used for preventing theft, when the anti-theft door is used, a door frame and a door plate of the anti-theft door are generally fixed by using a door handle, when the anti-theft door is fixed, the area of a place where the door frame and the door plate are fixed is small, the stability of the anti-theft door is reduced, and the research of the high-stability anti-theft door gear transmission up-down locking structure is particularly important by combining the problems.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the problem that the area of a door frame and a door plate of a security door is small, so that the stability of the security door is reduced, and provides a gear transmission up-down locking structure of a high-stability security door.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a locking structure about high stability burglary-resisting door gear drive, includes the door frame, its characterized in that: the surface of door frame rotates and is connected with the door plant, the surface of door plant is equipped with stop device, stop device includes the drive wheel, the surface and the door plant of drive wheel rotate and are connected, the fixed surface of door plant is connected with two support frames, the sliding surface of support frame is connected with the rack, the rack is located the surface of door plant, the tooth and the rack mesh of drive wheel, the spacing groove has been seted up on the surface of rack, two rectangular boards of inner wall fixedly connected with of door frame, the size of rectangular board and the size looks adaptation of spacing groove.

The effect that above-mentioned part reaches does: through setting up stop device, can carry on spacingly with the door frame of burglary-resisting door and the more part of door plant, improved burglary-resisting door's stability.

Preferably, two stop levers are fixedly inserted into the door plate, and the stop levers are located on the surface of the rack.

The effect that above-mentioned part reaches is: the stop lever can shelter from the rack for the rack can not extrude the door frame.

Preferably, the surface of the driving wheel is fixedly provided with a top frame, and the cross section of the top frame is U-shaped.

The effect that above-mentioned part reaches does: the top frame is rotated, and the top frame rotates and simultaneously drives the transmission wheel to rotate, so that the effect of driving the transmission wheel to rotate is achieved.

Preferably, the inner part of the driving wheel is in threaded connection with a pressing rod, the surface of the pressing rod is fixedly connected with the door plate, and one end, far away from the door plate, of the pressing rod is fixedly connected with a round block.

The effect that above-mentioned part reaches is: the round block is rotated, the round block rotates and simultaneously drives the pressing rod to rotate, the pressing rod moves towards the direction close to the driving wheel by means of threads, after the pressing rod moves for a certain distance, the surface of the pressing rod extrudes the door plate, the driving wheel is fixed at the moment, and the effect of fixing the driving wheel is achieved.

Preferably, the surface of the round block is provided with an auxiliary device, the auxiliary device comprises a rectangular groove, the rectangular groove is formed in the surface of the round block, the inner wall of the rectangular groove is connected with a mounting plate in a sliding mode, and two holding rods are fixedly inserted into the mounting plate.

The effect that above-mentioned part reaches is: through setting up auxiliary device, can increase the area of contact of staff's hand and the last fritter of stop device, make things convenient for the staff to rotate the fritter.

Preferably, a square block is fixedly mounted on the inner wall of the rectangular groove in the round block, and the square block penetrates through the mounting plate.

The effect that above-mentioned part reaches is: the square block can position the mounting plate, so that the mounting plate cannot slide on the inner wall of the rectangular groove.

Preferably, the surface of the round block is rotatably connected with a blocking frame, the cross section of the blocking frame is L-shaped, and the blocking frame is positioned on the surface of the mounting plate.

The effect that above-mentioned part reaches is: the blocking frame is rotated by a certain angle, the surface of the blocking frame is contacted with the mounting plate, and the mounting plate is fixed on the round block, so that the effect of fixing the mounting plate and the round block is achieved.

In summary, the following steps:

in this application, through setting up stop device, can carry on spacingly with the door frame of burglary-resisting door and the major part of door plant, improved the stability of burglary-resisting door.

In this application, through setting up auxiliary device, can increase the area of contact of the last cake of staff's hand and stop device, make things convenient for the staff to rotate the cake.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a partial schematic view of FIG. 1 of the present application;

fig. 4 is an enlarged view of fig. 3B.

Illustration of the drawings: 1. a door frame; 2. a door panel; 3. a limiting device; 31. a long plate; 32. a rack; 33. a limiting groove; 34. a support frame; 35. a stop lever; 36. a driving wheel; 37. a top frame; 38. a pressure lever; 39. a round block; 4. an auxiliary device; 41. a rectangular groove; 42. mounting a plate; 43. a holding rod; 44. a square block; 45. and a blocking frame.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a locking structure about high stability burglary-resisting door gear drive, including door frame 1 and circle piece 39, the surface rotation of door frame 1 is connected with door plant 2, the surface of door plant 2 is equipped with stop device 3, through setting up stop device 3, can carry on the door frame 1 of burglary-resisting door spacing with the more part of door plant 2, the stability of burglary-resisting door has been improved, the surface of circle piece 39 is equipped with auxiliary device 4, through setting up auxiliary device 4, the area of contact of circle piece 39 on staff's hand and stop device 3 can have been increased, make things convenient for the staff to rotate circle piece 39.

The specific arrangement and function of the limiting means 3 and the auxiliary means 4 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: stop device 3 includes drive wheel 36, the surface of drive wheel 36 rotates with door plant 2 to be connected, the fixed surface of door plant 2 is connected with two support frames 34, the surperficial sliding connection of support frame 34 has rack 32, rack 32 is located the surface of door plant 2, the tooth of drive wheel 36 meshes with rack 32 mutually, spacing groove 33 has been seted up on the surface of rack 32, two long boards 31 of inner wall fixedly connected with of door frame 1, the size of long board 31 and the size looks adaptation of spacing groove 33. Two stop levers 35 are fixedly inserted in the door panel 2, the stop levers 35 are located on the surface of the rack 32, and the stop levers 35 can shield the rack 32, so that the rack 32 cannot extrude the door frame 1. The top frame 37 is fixedly installed on the surface of the transmission wheel 36, the cross section of the top frame 37 is U-shaped, the top frame 37 is rotated, the transmission wheel 36 is driven to rotate when the top frame 37 rotates, and the effect of driving the transmission wheel 36 to rotate is achieved. The inside threaded connection of drive wheel 36 has depression bar 38, depression bar 38's surface and door plant 2 fixed connection, depression bar 38 is far away from door plant 2's one end fixedly connected with circle 39, rotates circle 39, circle 39 pivoted drives depression bar 38 and rotates simultaneously, depression bar 38 removes to the direction that is close to drive wheel 36 with the help of the screw thread, after depression bar 38 removed the certain distance, depression bar 38's surface extrusion door plant 2, at this moment drive wheel 36 is fixed, has reached the effect of fixed drive wheel 36.

Referring to fig. 4, in particular, the auxiliary device 4 includes a rectangular groove 41, the rectangular groove 41 is opened on the surface of the round block 39, a mounting plate 42 is slidably connected to the inner wall of the rectangular groove 41, and two holding rods 43 are fixedly inserted into the mounting plate 42. The inner wall of the rectangular groove 41 on the round block 39 is fixedly provided with a square block 44, the square block 44 penetrates through the mounting plate 42, and the mounting plate 42 can be positioned by the square block 44, so that the mounting plate 42 cannot slide on the inner wall of the rectangular groove 41. The surface of the round block 39 is rotatably connected with a blocking frame 45, the cross section of the blocking frame 45 is L-shaped, the blocking frame 45 is positioned on the surface of the mounting plate 42, the blocking frame 45 is rotated, after the blocking frame 45 rotates for a certain angle, the surface of the blocking frame 45 is contacted with the mounting plate 42, at the moment, the mounting plate 42 is fixed on the round block 39, and the effects of fixing the mounting plate 42 and the round block 39 are achieved.

The working principle is that when the security door needs to be used, the top frame 37 is rotated, the top frame 37 rotates and simultaneously drives the transmission wheel 36 to rotate, the transmission wheel 36 rotates and simultaneously drives the two racks 32 to move, the racks 32 move under the support of the support frame 34, the two racks 32 move towards the direction away from each other, after the racks 32 move for a certain distance, the long plate 31 on the door frame 1 is clamped into the inner wall of the limiting groove 33 on the racks 32, then the round block 39 is rotated and simultaneously drives the pressing rod 38 to rotate, the pressing rod 38 moves towards the direction close to the transmission wheel 36 by virtue of threads, after the pressing rod 38 moves for a certain distance, the surface of the pressing rod 38 extrudes the door plate 2, at the moment, the transmission wheel 36 is fixed, the space between the racks 32 and the long plate 31 is also fixed, at the moment, the door frame 1 and the door plate 2 are fixed together, so that the fixed area of the door frame 1 and the door plate 2 is increased, and more parts of the door frame 1 and the door plate 2 of the security door can be limited by arranging the limiting device 3, and the stability of the security door is improved.

In this application, when the round piece 39 on the stop device 3 needs to be rotated, at first cover the surface of mounting panel 42 at square board, at this moment, mounting panel 42 is located the inner wall of rectangular channel 41 on the round piece 39, rotate afterwards and keep off frame 45, keep off after frame 45 rotates certain angle, the surface that keeps off frame 45 contacts with mounting panel 42, at this moment, mounting panel 42 is fixed on round piece 39, then rotate holding rod 43, holding rod 43 drives mounting panel 42 and rotates when pivoted, mounting panel 42 drives round piece 39 and rotates when pivoted, drive round piece 39 pivoted effect has been reached, through setting up auxiliary device 4, the area of contact of round piece 39 on staff's hand and the stop device 3 can be increased, make things convenient for the staff to rotate round piece 39.

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 by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a locking structure about high stability burglary-resisting door gear drive, includes door frame (1), its characterized in that: the surface of door frame (1) rotates and is connected with door plant (2), the surface of door plant (2) is equipped with stop device (3), stop device (3) are including drive wheel (36), the surface and door plant (2) of drive wheel (36) rotate and are connected, the fixed surface of door plant (2) is connected with two support frames (34), the surperficial sliding connection of support frame (34) has rack (32), rack (32) are located the surface of door plant (2), the tooth and the rack (32) mesh of drive wheel (36), spacing groove (33) have been seted up on the surface of rack (32), two long boards (31) of inner wall fixedly connected with of door frame (1), the size of long board (31) and the size looks adaptation of spacing groove (33).

2. The high-stability anti-theft door gear transmission up-and-down locking structure according to claim 1, characterized in that: two stop levers (35) are fixedly inserted into the door panel (2), and the stop levers (35) are located on the surface of the rack (32).

3. The high-stability security door gear transmission up-and-down locking structure according to claim 1, characterized in that: the surface of the driving wheel (36) is fixedly provided with an upper frame (37), and the section of the upper frame (37) is U-shaped.

4. The high-stability security door gear transmission up-and-down locking structure according to claim 1, characterized in that: the inner thread of the transmission wheel (36) is connected with a pressure lever (38), the surface of the pressure lever (38) is fixedly connected with the door panel (2), and one end, far away from the door panel (2), of the pressure lever (38) is fixedly connected with a round block (39).

5. The high-stability security door gear transmission up-and-down locking structure according to claim 4, wherein: the surface of circle piece (39) is equipped with auxiliary device (4), auxiliary device (4) include rectangular channel (41), the surface at circle piece (39) is seted up in rectangular channel (41), the inner wall sliding connection of rectangular channel (41) has mounting panel (42), the inside fixed inserting of mounting panel (42) is equipped with two holding rods (43).

6. The high-stability security door gear transmission up-and-down locking structure according to claim 5, wherein: the inner wall fixed mounting who goes up rectangular channel (41) on circle piece (39) has square piece (44), mounting panel (42) is run through in square piece (44).

7. The high-stability security door gear transmission up-and-down locking structure according to claim 5, wherein: the surface of round block (39) is rotated and is connected with and keeps off frame (45), the cross-section that keeps off frame (45) is "L" shape, keep off the surface that frame (45) are located mounting panel (42).