CN217205903U

CN217205903U - Anti-following linkage door rotating structure

Info

Publication number: CN217205903U
Application number: CN202220328695.6U
Authority: CN
Inventors: 吕景林; 孙勇
Original assignee: Shandong Shenglu Light Industry Group Co ltd
Current assignee: Shandong Shenglu Light Industry Group Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-16
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a prevent following linkage door revolution mechanic, including the work box, fixedly connected with footstock on the up end of work box, all be equipped with the opening on two relative lateral walls of work box, two all be equipped with the work door in the opening, be equipped with two rotation grooves on a lateral wall that the footstock is close to the work box, two it just sets up two openings respectively to rotate the groove and be two it keeps away from the setting each other, two to rotate the groove all rotate in the rotation groove and be connected with the turning block, two equal fixedly connected with rotation post, two on the turning block is close to an open-ended lateral wall equal fixedly connected with adapter sleeve on the rotation post, two the adapter sleeve sets up on two work doors respectively fixed connection, two the one end that two adapter sleeves were kept away from to the work door all is equipped with locking equipment. The utility model discloses can utilize the rotation of work door, prevent following interlocking function through the smooth completion of simple structure, very be favorable to the user to use.

Description

Anti-following linkage door rotating structure

Technical Field

The utility model relates to a prevent following linkage door and relate to the technical field, especially relate to a prevent following linkage door revolution mechanic.

Background

The anti-following linkage door is a door which is also composed of two doors and has all functions of the linkage door, when any door is in an opening state, the opening of the other door is absolutely forbidden, and the anti-following linkage door has an automatic anti-following function.

The existing anti-following linkage door mostly adopts various electronic equipment, such as fingerprint weight or face weight dual recognition and the like to lock the door, and the equipment has the disadvantages of complex structure, high manufacturing cost, easy interference and inconvenience for users to use quickly and conveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotation structure of a trailing prevention linkage door.

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

a tail-following prevention linkage door rotating structure comprises a working box, wherein a top seat is fixedly connected to the upper end face of the working box, openings are formed in two opposite side walls of the working box, working doors are arranged in the two openings, two rotating grooves are formed in one side wall, close to the working box, of the top seat, the two rotating grooves are arranged right opposite to the two openings respectively, the two rotating grooves are arranged away from each other, rotating blocks are rotatably connected to the two rotating grooves respectively, rotating columns are fixedly connected to one side wall, close to the openings, of the two rotating blocks respectively, connecting sleeves are fixedly connected to the two rotating columns respectively, the two connecting sleeves are fixedly connected to the two working doors respectively, locking equipment is arranged at one end, far away from the two connecting sleeves, of the two locking equipment is arranged on the inner walls of the two openings respectively, two control devices are arranged on the top seat.

Preferably, the control device comprises a rotary hole arranged on the inner wall of the upper end of one of the rotary grooves, a rotary groove is arranged on one side wall of the rotary hole far away from the rotary groove, a rotary column is arranged in the rotary hole, a torsion spring is sleeved on the rotary column, one end of the torsion spring is fixedly connected to the rotary column, the torsion spring is far away from the rotary column, the rotary column is fixedly connected to the rotary block, a first pulley is arranged in the rotary groove, the rotary column is fixedly connected to the first pulley and is arranged, a clamping groove is arranged on one side wall, close to the top seat, of the working door far away from the rotary hole, the clamping groove is far away from the connecting sleeve, a containing groove is arranged on one side wall, close to the working box, of the top seat, the containing groove is arranged just opposite to the clamping groove, a threaded groove is arranged on one side wall, far away from the clamping groove, of the threaded groove is provided with a working groove, sliding connection has the joint post in the holding tank, fixedly connected with screw thread post on the joint post is close to the lateral wall of thread groove, screw thread post threaded connection sets up in the thread groove, the thread groove is kept away from and is equipped with square groove on the lateral wall of joint post, sliding connection has square pole in the square groove, the one end fixedly connected with second pulley of joint post is kept away from to square pole, the second pulley is located the work inslot and sets up, the second pulley winding has the stay cord, the one end fixed connection of stay cord sets up on the second pulley, the one end that the second pulley was kept away from to the stay cord runs through footstock fixed connection and sets up on first pulley, be equipped with resetting means on the second pulley.

Preferably, the reset device comprises a suspension groove formed in one side wall of the working groove far away from the thread groove, a suspension block is arranged in the suspension groove, the suspension block is fixedly connected to the second pulley and provided with a reset spring, one end of the reset spring is fixedly connected to the suspension block, and the other end of the reset spring far away from the suspension block is fixedly connected to the inner wall of the suspension groove.

Preferably, the two rotating grooves are arranged in a T shape, and the shapes of the two rotating blocks are respectively matched with the two rotating grooves.

Preferably, two equal fixedly connected with handles on two lateral walls of work door, four the handle is close to two locking device settings respectively.

Preferably, holding tank and draw-in groove all are cylindric setting, the shape and holding tank and the draw-in groove of joint post are the matching setting.

The utility model has the advantages that: in this device, when the user pulls open one of them working door, corresponding adapter sleeve and column spinner can drive rotatory piece and rotate, then through first pulley, the second pulley, device such as stay cord and square pole make the screw thread post slide in the thread groove, then make the screw thread post promote the joint post insert in the draw-in groove, alright like this with when a working door is opened, another working door can be fixed at the closure, when this working door is closed, torsion spring and reset spring can drive corresponding structure and reset and rotate, then make the screw thread post drive the rotatory card post and rise and break away from the draw-in groove, like this alright with smooth another working door of opening, device structure in this device does not use complicated electronic equipment, simple structure is difficult for the problem, simultaneously very cheap.

Drawings

Fig. 1 is a front sectional view of a top seat portion of a rotation structure of an anti-following linkage door provided by the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1;

fig. 3 is a cross-sectional view of the overlooking structure of the anti-following linked door rotating structure provided by the utility model.

In the figure: 1 work box, 2 footstock, 3 openings, 4 work doors, 5 rotating grooves, 6 rotating blocks, 7 rotating columns, 8 connecting sleeves, 9 locking devices, 10 rotating holes, 11 rotating grooves, 12 rotating columns, 13 first pulleys, 14 clamping grooves, 15 accommodating grooves, 16 threaded grooves, 17 work grooves, 18 clamping columns, 19 threaded columns, 20 square grooves, 21 square rods, 22 second pulleys, 23 pull ropes, 24 handles, 25 hanging grooves, 26 hanging blocks, 27 torsion springs and 28 return springs.

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.

Referring to fig. 1-3, a rotation structure of anti-following linkage door comprises a working box 1, wherein a top seat 2 is fixedly connected to the upper end surface of the working box 1, two opposite side walls of the working box 1 are respectively provided with an opening 3, a working door 4 is arranged in each of the two openings 3, two rotation grooves 5 are arranged on one side wall of the top seat 2 close to the working box 1, the two rotation grooves 5 are respectively arranged opposite to the two openings 3, the two rotation grooves 5 are arranged away from each other, rotation blocks 6 are respectively and rotatably connected to the two rotation grooves 5, the two rotation grooves 5 are respectively arranged in a T shape, the two rotation blocks 6 are respectively arranged in a matching manner with the two rotation grooves 5, so that the rotation transmission work can be smoothly completed, the falling off of the working door 4 can be effectively avoided, a rotation column 7 is fixedly connected to one side wall of the two rotation blocks 6 close to the opening 3, and a connecting sleeve 8 is fixedly connected to the two rotation columns 7, the two connecting sleeves 8 are respectively and fixedly connected to the two working doors 4, one ends of the two working doors 4, which are far away from the two connecting sleeves 8, are respectively provided with a locking device 9, one ends of the two locking devices 9, which are far away from the two working doors 4, are respectively arranged on the inner walls of the two openings 3, the locking device 9 is a device in the prior art, when the working doors 4 stay at the specified positions in the openings 3, the locking device 9 can automatically complete the locking work of the working doors 4, the two side walls of the two working doors 4 are respectively and fixedly connected with handles 24, the four handles 24 are respectively arranged close to the two locking devices 9, and the arrangement of the handles 24 is convenient for a user to open and close two control devices arranged on the top seat 2 of the working doors 4;

the control device comprises a rotary hole 10 arranged on the inner wall of the upper end of one of the rotary grooves 5, a rotary groove 11 is arranged on one side wall of the rotary hole 10 far away from the rotary groove 5, a rotary column 12 is arranged in the rotary hole 10, a torsion spring 27 is sleeved on the rotary column 12, one end of the torsion spring 27 is fixedly connected to the rotary column 12, the rotary column 12 far away from the rotary column 12 is fixedly connected to the rotary block 6, a first pulley 13 is arranged in the rotary groove 11, the rotary column 12 is fixedly connected to the first pulley 13, a clamping groove 14 is arranged on one side wall, close to the top seat 2, of a working door 4 far away from the rotary hole 10, the clamping groove 14 is far away from the connecting sleeve 8, an accommodating groove 15 is arranged on one side wall, close to the working box 1, of the top seat 2, the accommodating groove 15 is over against the clamping groove 14, a thread groove 16 is arranged on one side wall, far away from the clamping groove 14, a working groove 17 is arranged on one side wall of the thread groove 16 far away from the accommodating groove 15, the clamping column 18 is connected in the accommodating groove 15 in a sliding mode, the accommodating groove 15 and the clamping groove 14 are both arranged in a cylindrical mode, and the clamping column 18 is matched with the accommodating groove 15 and the clamping groove 14 in shape, so that the rotating state of the clamping column 18 is not interfered, and meanwhile the clamping column can be smoothly inserted into the clamping groove 14 without being influenced by the rotating state;

the clamping post 18 is fixedly connected with a threaded post 19 on one side wall close to the threaded groove 16, the threaded post 19 is in threaded connection with the threaded groove 16, a square groove 20 is formed in one side wall of the threaded groove 16 far away from the clamping post 18, a square rod 21 is in sliding connection with the square groove 20, one end of the square rod 21 far away from the clamping post 18 is fixedly connected with a second pulley 22, the second pulley 22 is located in the working groove 17, the second pulley 22 is wound with a pull rope 23, one end of the pull rope 23 is fixedly connected with the second pulley 22, so that when one of the working doors 4 is opened by means of multiple structures, a clamping groove 14 on the other working door 4 is inserted into the clamping post 18, and then physical locking work is smoothly completed, smooth completion of trailing prevention work is greatly guaranteed, meanwhile, the device is simple in structure, low in cost and very beneficial to users, one end of the pull rope 23 far away from the second pulley 22 penetrates through the top seat 2 and is fixedly connected with the first pulley 13, be equipped with resetting means on the second pulley 22, resetting means is including setting up the hanging groove 25 on the lateral wall of thread groove 16 is kept away from at work groove 17, be provided with suspension block 26 in the hanging groove 25, suspension block 26 fixed connection sets up on second pulley 22, be equipped with reset spring 28 on the suspension block 26, reset spring 28's one end fixed connection sets up on suspension block 26, reset spring 28 keeps away from suspension block 26 one end fixed connection and sets up on the inner wall of hanging groove 25, alright so after making first working door 4 closed locking, the joint post 18 in the draw-in groove 14 on another working door 4 can break away from, any completion that makes the user can be smooth is another working door 4 opens the work.

In the utility model, when the user uses the device, when the user pulls open one of the working doors 4, the working door 4 can drive the corresponding connecting sleeve 8 and the rotating column 7 to rotate, so the corresponding rotating block 6, the rotating column 12 and the first pulley 13 can be driven to rotate, and the torsion spring 27 on the rotating column 12 is tightened, the first pulley 13 can pull the pull rope 23 in the rotating process and then drive the second pulley 22 to rotate, the second pulley 22 can drive the hanging block 26 to rotate in the rotating process, the return spring 28 is tightened at the same time, and the second pulley 22 can drive the square rod 21 to rotate, by virtue of the matching arrangement of the square rod 21 and the square groove 20, the square rod 21 can drive the threaded column 19 to rotate in the rotating process, the threaded column 19 can push the lower clamping column 18 to rotate and descend when rotating in the threaded groove 16, and then the clamping groove is inserted into the corresponding clamping groove 14, so just smooth completion the fixed work of locking of another working door 4, then smooth completion prevent following work, then when this working door 4 closed, torsion spring 27's setting can make this working door 4 stop on the assigned position, then make this working door 4 can be smooth with the help of locking equipment 9 locking, reset spring 28 can be smooth drive the reverse rotation that resets of structures such as second pulley 22, then make threaded post 19 can drive joint post 18 rotatory rising, and smooth breaking away from draw-in groove 14, so the user alright with smooth opening another working door 4 and accomplish the removal work.

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. A tail-following prevention linkage door rotating structure comprises a working box (1) and is characterized in that a top seat (2) is fixedly connected onto the upper end face of the working box (1), openings (3) are formed in two opposite side walls of the working box (1), working doors (4) are arranged in the two openings (3), two rotating grooves (5) are formed in one side wall, close to the working box (1), of the top seat (2), the two rotating grooves (5) are respectively arranged right opposite to the two openings (3), the two rotating grooves (5) are far away from each other, rotating blocks (6) are rotatably connected into the two rotating grooves (5), rotating columns (7) are fixedly connected onto one side wall, close to the openings (3), of the two rotating blocks (6), connecting sleeves (8) are fixedly connected onto the two rotating columns (7), and the two connecting sleeves (8) are respectively fixedly connected onto the two working doors (4), two the one end that two adapter sleeves (8) were kept away from in work door (4) all is equipped with locking equipment (9), two the one end that two work doors (4) were kept away from in locking equipment (9) sets up respectively on the inner wall of two openings (3), be equipped with two controlling means on footstock (2).

2. The anti-tailing linkage door rotating structure according to claim 1, wherein the control device comprises a rotating hole (10) arranged on the inner wall of the upper end of one rotating groove (5), a rotating groove (11) is formed in one side wall, away from the rotating groove (5), of the rotating hole (10), a rotating column (12) is arranged in the rotating hole (10), a torsion spring (27) is sleeved on the rotating column (12), one end of the torsion spring (27) is fixedly connected to the rotating column (12) and arranged on the same, the rotating column (12), away from the rotating column (12), of the torsion spring (27) is fixedly connected to a rotating block (6) and arranged on the same, a first pulley (13) is arranged in the rotating groove (11), the rotating column (12) is fixedly connected to the first pulley (13) and arranged, a clamping groove (14) is formed in one side wall, close to the top seat (2), of the working door (4), away from the rotating hole (10), adapter sleeve (8) setting is kept away from in draw-in groove (14), be equipped with holding tank (15) on a lateral wall that footstock (2) are close to work box (1), holding tank (15) just set up to draw-in groove (14), be equipped with thread groove (16) on a lateral wall that draw-in groove (14) were kept away from in holding tank (15), be equipped with work groove (17) on a lateral wall that holding tank (15) were kept away from in thread groove (16), sliding connection has joint post (18) in holding tank (15), fixedly connected with screw thread post (19) on a lateral wall that joint post (18) are close to in joint post (18), screw thread post (19) threaded connection sets up in thread groove (16), be equipped with square groove (20) on a lateral wall that joint post (18) were kept away from in thread groove (16), sliding connection has square pole (21) in square groove (20), square pole (21) keep away from one end fixedly connected with second pulley (22) of joint post (18), second pulley (22) are located and set up in work groove (17), second pulley (22) winding has stay cord (23), the one end fixed connection of stay cord (23) sets up on second pulley (22), the one end that second pulley (22) were kept away from in stay cord (23) runs through footstock (2) fixed connection and sets up on first pulley (13), be equipped with resetting means on second pulley (22).

3. The anti-follow linkage door rotating structure according to claim 2, wherein the reset device comprises a suspension groove (25) arranged on one side wall of the working groove (17) far away from the thread groove (16), a suspension block (26) is arranged in the suspension groove (25), the suspension block (26) is fixedly connected to the second pulley (22), a reset spring (28) is arranged on the suspension block (26), one end of the reset spring (28) is fixedly connected to the suspension block (26), and one end of the reset spring (28) far away from the suspension block (26) is fixedly connected to the inner wall of the suspension groove (25).

4. The anti-following linkage door rotating structure according to claim 1, wherein the two rotating grooves (5) are arranged in a T shape, and the two rotating blocks (6) are respectively arranged in a matching manner with the two rotating grooves (5) in shape.

5. A tailgating-prevention ganged door swivel structure as claimed in claim 1, characterized in that handles (24) are fixedly connected to both side walls of the two working doors (4), and four handles (24) are respectively arranged near the two locking devices (9).

6. The anti-following linkage door rotating structure according to claim 2, wherein the accommodating groove (15) and the clamping groove (14) are both arranged in a cylindrical shape, and the clamping column (18) is matched with the accommodating groove (15) and the clamping groove (14) in shape.