CN212837440U - Circular door frame burglary-resisting door - Google Patents
Circular door frame burglary-resisting door Download PDFInfo
- Publication number
- CN212837440U CN212837440U CN202021548624.4U CN202021548624U CN212837440U CN 212837440 U CN212837440 U CN 212837440U CN 202021548624 U CN202021548624 U CN 202021548624U CN 212837440 U CN212837440 U CN 212837440U
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- Prior art keywords
- door
- arm
- door body
- fixedly connected
- rubber strip
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000012634 fragment Substances 0.000 claims description 6
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The utility model provides a circular door frame burglary-resisting door relates to burglary-resisting door technical field, including the framework and take-up prevention device, the inside of framework is connected with a body through hinge rotation, and the framework is equipped with the take-up prevention device for one side of the direction is rolled out to the door body, and the take-up prevention device includes spout and installation arm, and the spout is seted up on the surface of framework, and the position fixedly connected with installation arm of framework surface for the spout, installation arm are "L" font, and the long arm port and the framework fixed connection of installation arm, installation arm long arm and short arm handing-over department are equipped with the circular arc structure. The utility model discloses, through setting up and preventing taking up the device, the pulling force pulling traction lever of second spring slides at the slide opening inner wall, through traction lever pulling rubber strip at the surface slip of installation arm to make the rubber strip slide and stretch out the installation arm, when wind blows the door and takes, because the rubber strip keeps off between the framework and the door body the two, thereby because the rubber strip blocks and avoids the door body to be blown up and take.
Description
Technical Field
The utility model relates to a burglary-resisting door technical field especially relates to a circular door frame burglary-resisting door.
Background
The door is usually built in a house at home, and as the name suggests, the door is a shelter of an entrance and an exit of the house, the circular door is a door provided with a semicircular glass window at the top on the basis of a rectangular door frame, and the circular door is an European and American building.
The existing semicircular anti-theft door is used as an entrance door to provide protection for a room, the air can flow through the door after the existing door is opened due to the fact that the air between the inside of the room and the outside of the room, the door can be blown and closed by wind when a resident opens the door and places a takeout box at the doorway, and the resident cannot enter the room without a key at the moment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a circular doorframe anti-theft door.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a circular door frame anti-theft door comprises a frame body and an anti-picking device, wherein a door body is rotatably connected inside the frame body through a hinge, the anti-picking device is arranged on one side of the frame body opposite to the rotating direction of the door body and comprises a sliding groove and an installation arm, the sliding groove is formed in the surface of the frame body, the installation arm is fixedly connected to the position, opposite to the sliding groove, of the surface of the frame body, the installation arm is L-shaped, a long arm port of the installation arm is fixedly connected with the frame body, an arc structure is arranged at the joint of the long arm and the short arm of the installation arm, a rubber strip can conveniently slide by using the arc structure, a sliding hole is formed in one side, close to the short arm, of the long arm of the installation arm, the sliding hole is parallel to the long arm of the installation arm, a traction rod is slidably connected inside the sliding hole, the rubber strip is fixedly connected to the, one end of the second spring, which is far away from the traction rod, is fixedly connected with the mounting arm, and the upper end of the door frame is provided with a semicircular glass window.
Preferably, the part of the rubber strip extending out of the mounting arm is positioned between the frame body and the door body, and the part of the rubber strip extending out of the mounting arm is parallel to the frame body.
Preferably, the door body is equipped with the device of making an uproar of falling for one side of hinge, the device of making an uproar of falling includes the mounting hole, the lateral wall at the door body is seted up to the mounting hole, the inside card of mounting hole has the mounting bracket, the inside sliding connection of mounting bracket has the gag lever post, the gag lever post is located the inside one end fixedly connected with shell fragment of mounting hole, and the one end and the door body fixed connection of gag lever post are kept away from to the shell fragment.
Preferably, an arc groove is formed in the frame body relative to one end of the limiting rod, and the size of the arc groove is matched with the port of the limiting rod.
Preferably, the inner wall of the door body is fixedly connected with a baffle ring, and a buffer device is arranged inside the baffle ring.
Preferably, the buffering device comprises three sliding rods, the surface of each sliding rod penetrates through the corresponding baffle ring, the sliding rods are three, one ends of the sliding rods, far away from the door body, are fixedly connected with connecting plates, one ends of the connecting plates, close to the baffle rings, are fixedly connected with first springs, the other ends of the first springs are fixedly connected with the baffle rings, and one ends of the sliding rods, far away from the connecting plates, are fixedly connected with rubber cushion pads.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, the traction rod is pulled by the pulling force of the second spring to slide on the inner wall of the sliding hole by arranging the anti-lifting device, the traction rod pulls the rubber strip to slide on the surface of the mounting arm, so that the rubber strip can slide and extend out of the mounting arm, because the rubber strip is blocked between the frame body and the door body, the rubber strip is blocked to prevent the door body from being blown up by wind, when the door needs to be closed, the door body is closed to the rubber strip, and the rubber strip is pushed by hand to enable the inner part of the net mounting arm to slide, thereby make the rubber strip follow the shrink between the door body and the framework to close the door body, solved present door and opened the back because the room inside with the outdoor between the air can flow through the door, the resident family that appears opening the door and can be given by wind when selling the box and put in gate department and blow and close, the resident family does not have the key just difficult problem that gets into the room this moment.
2. The utility model discloses in, through setting up buffer and the device of making an uproar that falls, the framework is touch to the door body at the in-process gag lever post port of closing, continue to close the gag lever post extrusion framework on the door body messenger door body, gag lever post extrusion shell fragment is inside the mounting hole is got into in the inside slip shrink of mounting bracket, thereby avoid the door body that closes the speed of the body is too fast the violent striking framework of body and produce huge sound, when the door body is soon to contact the fender ring, the door body promotes the blotter now, promote the slide bar through the blotter and keep off the inside slip of ring, stimulate first spring with the help of slide bar port connecting plate, thereby make first spring and cushion keep off the ring and cushion the buffering to the impact of the door.
Drawings
FIG. 1 is a schematic perspective view of a security door with a circular door frame according to the present invention;
fig. 2 is a schematic view of the anti-theft door with a circular frame according to the present invention;
FIG. 3 is a schematic structural view of the anti-theft door with a circular door frame according to the present invention;
fig. 4 is a schematic view of the rear structure of fig. 2 in the security door with a circular doorframe;
fig. 5 is a schematic structural view of a portion a in fig. 2 of the anti-theft door with a circular doorframe;
fig. 6 is a schematic structural view of the position B in fig. 2 in the security door with a circular doorframe.
Illustration of the drawings: 1. a frame body; 2. a door body; 3. a baffle ring; 4. a buffer device; 41. a slide bar; 42. a connecting plate; 43. a first spring; 44. a cushion pad; 5. a lift-off prevention device; 51. a chute; 52. mounting an arm; 53. a slide hole; 54. a second spring; 55. a draw bar; 56. a rubber strip; 6. a noise reduction device; 61. mounting holes; 62. a mounting frame; 63. a limiting rod.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the anti-banding device 5, the noise reduction device 6 and the damping device 4 will be described in detail below.
As shown in fig. 3 and 5, the anti-lift device 5 includes a sliding slot 51 and a mounting arm 52, the sliding slot 51 is opened on the surface of the frame 1, the mounting arm 52 is fixedly connected to the surface of the frame 1 at a position corresponding to the sliding slot 51, the mounting arm 52 is in an "L" shape, the long arm port of the mounting arm 52 is fixedly connected to the frame 1, an arc structure is provided at the junction of the long arm and the short arm of the mounting arm 52, a rubber strip 56 is conveniently slid by the arc structure, a sliding hole 53 is provided on the side of the long arm of the mounting arm 52 close to the short arm, the sliding hole 53 is parallel to the long arm of the mounting arm 52, a draw bar 55 is slidably connected inside the sliding hole 53, a rubber strip 56 is fixedly connected to the surface of the draw bar 55, a second spring 54 is fixedly connected to the surface of the draw bar 55, one end of the second spring 54 far from the mounting arm 52 is fixedly connected to the mounting arm, the rubber strip 56 extends beyond the mounting arm 52 in a direction parallel to the frame 1.
The whole anti-lifting device 5 achieves the effect that through the arrangement of the anti-lifting device 5, the pulling force of the second spring 54 pulls the pulling rod 55 to slide on the inner wall of the sliding hole 53, the pulling rod 55 pulls the rubber strip 56 to slide on the surface of the mounting arm 52, so that the rubber strip 56 slides and extends out of the mounting arm 52, when the door is lifted by wind, the rubber strip 56 is blocked between the frame body 1 and the door body 2, so that the door body 2 is prevented from being lifted by the wind due to the blocking of the rubber strip 56, when the door needs to be closed, the door body 2 is closed to the position of the rubber strip 56, the rubber strip 56 is only pushed by hands to slide inside the net mounting arm 52, so that the rubber strip 56 is contracted between the door body 2 and the frame body 1, the door body 2 is closed, the problem that the existing door is easily blown and closed when the takeout box is placed at the door opening due to the fact that air flows between the inside of a room after the existing door is opened is solved, when the resident is not provided with a key, the resident can not enter the house easily.
As shown in fig. 4 and 6, a noise reduction device 6 is disposed on one side of the door body 2 opposite to the hinge, the noise reduction device 6 includes a mounting hole 61, the mounting hole 61 is opened on a side wall of the door body 2, a mounting frame 62 is clamped inside the mounting hole 61, a limiting rod 63 is slidably connected inside the mounting frame 62, an elastic sheet is fixedly connected to one end of the limiting rod 63 located inside the mounting hole 61, and one end of the elastic sheet far away from the limiting rod 63 is fixedly connected to the door body 2, an arc groove is formed inside the frame body 1 opposite to one end of the limiting rod 63, the size of the arc groove is matched with a port of the limiting rod 63, the buffer device 4 includes three sliding rods 41, the surfaces of the three sliding rods 41 all penetrate through the baffle ring 3, a connecting plate 42 is fixedly connected to one end of the three sliding rods 41 far away from the door body 2, a first spring 43 is fixedly connected to one end of, a rubber buffer 44 is fixedly connected to one end of the sliding rod 41 far away from the connecting plate 42.
The effect that its whole noise reduction device 6 and buffer 4 reach does, through setting up buffer 4 and noise reduction device 6, the door body 2 touches framework 1 at the in-process gag lever post 63 port of closing, continue to close door body 2 and make the gag lever post 63 extrusion framework 1 on the door body 2, gag lever post 63 extrusion shell fragment slides the shrink and gets into inside the mounting hole 61 at mounting bracket 62 inside, thereby avoid the too fast door body 2 of the speed of closing door body 2 violently to strike framework 1 and produce huge sound, when the door body 2 is about to contact fender ring 3 soon, door body 2 promotes blotter 44 now, promote slide bar 41 through blotter 44 and slide inside fender ring 3, stimulate first spring 43 with the help of slide bar 41 port connecting plate 42, thereby make first spring 43 and blotter 44 cushion 2 strike fender ring 3 and cushion, avoid the violent sound of door body 2 striking fender ring 3 production.
The whole working principle is that the pulling force of the second spring 54 pulls the pulling rod 55 to slide on the inner wall of the sliding hole 53, the pulling rod 55 pulls the rubber strip 56 to slide on the surface of the mounting arm 52, so that the rubber strip 56 slides out of the mounting arm 52, when the door is blown by wind, the rubber strip 56 is blocked between the frame body 1 and the door body 2, so that the door body 2 is prevented from being blown by wind due to the blocking of the rubber strip 56, when the door needs to be closed, the door body 2 is closed to the position of the rubber strip 56, the rubber strip 56 is only pushed by hands to slide inside the net mounting arm 52, so that the rubber strip 56 is contracted from between the door body 2 and the frame body 1, the door body 2 is closed, the problem that the air between the inside of a room and the outside of the existing door flows through the door after the door is opened, the door is easy to be blown and closed when the selling box is placed at the door opening by a resident, and the resident can not easily enter the room when the resident has a key, the door body 2 is in the in-process gag lever post 63 port that closes touch framework 1, continue to close the door body 2 and make the gag lever post 63 extrusion framework 1 on the door body 2, gag lever post 63 extrusion shell fragment slides inside shrink entering mounting hole 61 at mounting bracket 62, thereby avoid closing the door body 2 the speed too fast door body 2 violent striking framework 1 of door body and produce huge sound, when the door body 2 is about to contact fender ring 3 soon, the door body 2 promotes blotter 44 now, promote slide bar 41 through blotter 44 and slide in fender ring 3 is inside, with the help of slide bar 41 port connecting plate 42 pulling first spring 43, thereby make first spring 43 and blotter 44 cushion door body 2 striking fender ring 3 and cushion.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a circular door frame burglary-resisting door, includes framework (1) and prevents taking up device (5), its characterized in that: the door body (2) is rotatably connected inside the frame body (1) through a hinge, the anti-lifting device (5) is arranged on one side, opposite to the rotating direction of the door body (2), of the frame body (1), the anti-lifting device (5) comprises a sliding groove (51) and an installation arm (52), the sliding groove (51) is formed in the surface of the frame body (1), the installation arm (52) is fixedly connected to the surface of the frame body (1) opposite to the sliding groove (51), the installation arm (52) is L-shaped, a long arm port of the installation arm (52) is fixedly connected with the frame body (1), an arc structure is arranged at the joint of the long arm and the short arm of the installation arm (52), a sliding hole (53) is formed in one side, close to the short arm, of the long arm of the installation arm (52), the sliding hole (53) is parallel to the long arm of the installation arm (52), and a traction rod (55) is slidably connected inside the sliding hole (, the surface of the traction rod (55) is fixedly connected with a rubber strip (56), the surface of the traction rod (55) is fixedly connected with a second spring (54), and one end, far away from the traction rod (55), of the second spring (54) is fixedly connected with the mounting arm (52).
2. The circular doorframe security door of claim 1, wherein: the part of the rubber strip (56) extending out of the mounting arm (52) is positioned between the frame body (1) and the door body (2), and the part of the rubber strip (56) extending out of the mounting arm (52) is parallel to the frame body (1).
3. The circular doorframe security door of claim 1, wherein: the utility model discloses a hinge, including the hinge, the hinge is provided with the door body (2), the door body is equipped with for one side of hinge and falls device (6) of making an uproar, fall device (6) of making an uproar and include mounting hole (61), the lateral wall at the door body (2) is seted up in mounting hole (61), the inside card of mounting hole (61) has mounting bracket (62), the inside sliding connection of mounting bracket (62) has gag lever post (63), gag lever post (63) are located the inside one end fixedly connected with shell fragment of mounting hole (61), and the one end and the door body (2) fixed connection of gag lever post (63) are kept.
4. The circular doorframe security door of claim 1, wherein: the inner part of the frame body (1) is provided with an arc groove relative to one end of the limiting rod (63), and the size of the arc groove is matched with the port of the limiting rod (63).
5. The circular doorframe security door of claim 1, wherein: the inner wall of the door body (2) is fixedly connected with a baffle ring (3), and a buffer device (4) is arranged inside the baffle ring (3).
6. The anti-theft door with the circular doorframe as claimed in claim 5, wherein: buffer (4) include three slide bar (41), and is three keep off ring (3), three are all run through on the surface of slide bar (41) one end fixedly connected with connecting plate (42) of the door body (2) are kept away from to slide bar (41), one end fixedly connected with first spring (43) that connecting plate (42) are close to and keep off ring (3), the other end and the fender ring (3) fixed connection of first spring (43), the one end fixedly connected with rubber buffer (44) of connecting plate (42) are kept away from to slide bar (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021548624.4U CN212837440U (en) | 2020-07-30 | 2020-07-30 | Circular door frame burglary-resisting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021548624.4U CN212837440U (en) | 2020-07-30 | 2020-07-30 | Circular door frame burglary-resisting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212837440U true CN212837440U (en) | 2021-03-30 |
Family
ID=75125368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021548624.4U Expired - Fee Related CN212837440U (en) | 2020-07-30 | 2020-07-30 | Circular door frame burglary-resisting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212837440U (en) |
-
2020
- 2020-07-30 CN CN202021548624.4U patent/CN212837440U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |