CN214170365U - Anti-theft door capable of preventing violent damage - Google Patents
Anti-theft door capable of preventing violent damage Download PDFInfo
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- CN214170365U CN214170365U CN202022558687.4U CN202022558687U CN214170365U CN 214170365 U CN214170365 U CN 214170365U CN 202022558687 U CN202022558687 U CN 202022558687U CN 214170365 U CN214170365 U CN 214170365U
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Abstract
The utility model discloses a prevent burglary-resisting door of violence destruction, including the door frame, open door frame inside wall one side has first spacing groove and the door frame inside wall that a plurality of evenly distributed kept away from first spacing groove one side and opens the second spacing groove that has a plurality of evenly distributed, door frame inside wall hinged joint has a body and a body top center department to open there is the through-hole. The utility model discloses in, through setting up first spacing groove, second spacing groove, first rectangular channel, second rectangular channel, first gag lever post and second gag lever post, through first gag lever post and first spacing groove and second gag lever post and the cooperation of second gag lever post, can realize being connected of the door body and door frame, and then can guarantee that even door lock and hinge are destroyed, the door body still keeps overall state with the door frame.
Description
Technical Field
The utility model relates to a burglary-resisting door field especially relates to a prevent burglary-resisting door of violent destruction.
Background
The anti-theft door is called as anti-theft safety door. It has both anti-theft and safety performance. According to the regulations of general technical conditions for anti-theft safety doors, qualified anti-theft doors cannot be pried or opened with an opening of 615 square centimeters on a door leaf or opened with an opening of 38 square millimeters in a semicircle with a 150 square millimeters locking point by using common hand tools such as chisels, screwdrivers, crowbars and the like and portable electric tools such as electric hand drills and the like within 15 minutes. And the lockset used on the anti-theft door must be a special lock with an anti-drilling function, which is qualified through the detection of a detection center of a public security department.
The existing security door can be provided with a door lock with a high safety coefficient to ensure that a thief cannot enter the room through breaking the door lock for theft, but the thief can forcibly destroy the door body to achieve the purpose of entering the room, so that the security door for preventing violent destruction is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a burglarproof door capable of preventing violent damage.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a burglary-resisting door for preventing violent damage comprises a door frame, wherein one side of the inner side wall of the door frame is provided with a plurality of first limit grooves which are uniformly distributed, one side, away from the first limit grooves, of the inner side wall of the door frame is provided with a plurality of second limit grooves which are uniformly distributed, the inner side wall of the door frame is hinged with a door body, a through hole is formed in the center of the top of the door body, a connecting rod is rotatably connected in the through hole, the end surface of the top of the connecting rod extends outwards and is fixedly connected with an adjusting block, the end surface of the bottom of the connecting rod extends towards the direction away from the adjusting block and is fixedly connected with a driving tooth, a cavity is formed in the center of the interior of the door body, a rotating shaft is rotatably connected at the center of the interior of the cavity, uniformly distributed meshing grooves are formed in the shaft surface of the rotating shaft, and driven teeth are fixedly connected at the center of the shaft surface of the rotating shaft;
it has a plurality of second rectangular channels and second rectangular channel and the spacing trench position size phase-match of second to be close to evenly open on one side of the second spacing groove in the cavity, second gag lever post and the second gag lever post that sliding connection has the rectangle to set up of second rectangular channel is close to pivot one side center department and opens the second recess that the horizontal direction set up, it has a plurality of evenly distributed's first rectangular channel and the first spacing trench position size phase-match to open on one side of the first spacing groove to be close to in the cavity, sliding connection has first gag lever post and first gag lever post to be close to pivot one side center department and opens the first recess that the horizontal direction set up.
As a further description of the above technical solution:
the first limiting groove and the second limiting groove are arranged in a rectangular mode, and the first limiting groove and the second limiting groove are symmetrically arranged in a staggered mode.
As a further description of the above technical solution:
the center of the inner side wall of the through hole is provided with an annular groove, an annular strip is rotationally connected in the annular groove, and the inner side wall of the annular strip is fixedly connected with the outer side wall of the connecting rod.
As a further description of the above technical solution:
the contact surface of the driven tooth and the driving tooth is in meshed connection.
As a further description of the above technical solution:
the bottom of the inner side wall of the second groove is fixedly connected with a rack, and the rack is meshed and connected with a contact surface of a meshing groove formed in the shaft surface of the rotating shaft.
As a further description of the above technical solution:
the top of the inner side wall of the first groove is fixedly connected with a rack, and the rack is meshed and connected with a contact surface of a meshing groove formed in the shaft surface of the rotating shaft.
As a further description of the above technical solution:
the cavity inner wall is kept away from second spacing groove one side and evenly opened has a plurality of second heavy grooves and the second heavy groove is corresponding with second spacing groove position size, keep away from first spacing groove one side in the cavity and evenly opened has a plurality of first heavy grooves and first heavy groove and first spacing groove position size phase-match.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up first spacing groove, second spacing groove, first rectangular channel, second rectangular channel, first gag lever post and second gag lever post, through first gag lever post and first spacing groove and second gag lever post and the cooperation of second gag lever post, can realize being connected of the door body and door frame, and then can guarantee that the door lock is destroyed with the hinge, the door body still keeps the overall state with the door frame.
2. The utility model discloses a set up cavity, pivot, first recess and second recess, because first recess top all is provided with the rack with second recess bottom and all is connected with the pivot meshing, can realize when pivot clockwise turning, the meshing groove that returns with the rack is connected, realizes that first gag lever post and second time gag lever post remove to keeping away from pivot one side simultaneously, and then through cooperating with first spacing groove and second spacing groove, realize the reinforcement to the door body.
Drawings
Fig. 1 is a top view of a security door for preventing violent damage according to the present invention;
FIG. 2 is a top cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of the driven tooth of FIG. 1;
FIG. 4 is a schematic structural view of the first stop lever of FIG. 1;
fig. 5 is a schematic structural view of the second limiting rod of fig. 1.
Illustration of the drawings:
1. an adjusting block; 2. a first limit rod; 3. a first limit groove; 4. a first rectangular groove; 5. a door body; 6. a second limit groove; 7. a second limiting rod; 8. a second rectangular groove; 9. a door frame; 10. a second sink tank; 11. a cavity; 12. a first sink tank; 13. a driven tooth; 14. a rotating shaft; 15. a first groove; 16. a second groove; 17. a through hole; 18. a connecting rod; 19. a driving tooth.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a burglary-resisting door for preventing violence damage comprises a door frame 9, wherein one side of the inner side wall of the door frame 9 is provided with a plurality of first limit grooves 3 which are uniformly distributed, one side, away from the first limit grooves 3, of the inner side wall of the door frame 9 is provided with a plurality of second limit grooves 6 which are uniformly distributed, the inner side wall of the door frame 9 is hinged with a door body 5, the center of the top of the door body 5 is provided with a through hole 17, the through hole 17 is connected with a connecting rod 18 in a rotating mode, the end face of the top of the connecting rod 18 extends outwards and is fixedly connected with an adjusting block 1, the end face of the bottom of the connecting rod 18 extends towards the direction away from the adjusting block 1 and is fixedly connected with a driving tooth 19, a person can drive the connecting rod 18 to rotate through the rotating adjusting block 1 to realize the rotation of the driving tooth 19, the center of the inside of the door body 5 is provided with a cavity 11, the center of the inside of the cavity 11 is rotatably connected with a rotating shaft 14, the shaft surface of the rotating shaft 14 is provided with meshing grooves which are uniformly distributed, and the center of the shaft surface of the rotating shaft 14 is fixedly connected with a driven tooth 13;
a plurality of second rectangular grooves 8 are uniformly formed in one side of the cavity 11 close to the second limiting groove 6, the position size of the second rectangular grooves 8 is matched with that of the second limiting groove 6, a second limiting rod 7 which is arranged in a rectangular manner is connected in the second rectangular grooves 8 in a sliding manner, a second groove 16 which is arranged in the horizontal direction is formed in the center of one side of the second limiting rod 7 close to the rotating shaft 14, a plurality of first rectangular grooves 4 which are uniformly distributed are formed in one side of the cavity 11 close to the first limiting groove 3, the position size of the first rectangular grooves 4 is matched with that of the first limiting grooves 3, a first limiting rod 2 is connected in the first limiting groove 3 in a sliding manner, a first groove 15 which is arranged in the horizontal direction is formed in the center of one side of the first limiting rod 2 close to the rotating shaft 14, and the position size of the first rectangular grooves 4 is matched with that of the first limiting grooves 3, the first limiting rod 2 can conveniently enter the first limiting groove 3 smoothly.
The first limiting groove 3 and the second limiting groove 6 are arranged in a rectangular shape, the first limiting groove 3 and the second limiting groove 6 are symmetrically arranged in a staggered manner, an annular groove is formed in the center of the inner side wall of the through hole 17, an annular strip is rotationally connected in the annular groove, the inner side wall of the annular strip is fixedly connected with the outer side wall of the connecting rod 18, the position of the annular strip is limited through the annular groove, meanwhile, the connecting rod 18 is fixedly connected with the rod surface of the connecting rod 18 through the annular strip, the smooth rotation of the connecting rod 18 is ensured, the position of the connecting rod 18 is also fixed, the contact surface of the driven gear 13 and the driving gear 19 is in meshed connection, the driven gear 13 in meshed connection is driven to rotate through the driving gear 19, further, the rotating shaft 14 is rotated, a rack is fixedly connected to the bottom of the inner side wall of the second groove 16, the rack is meshed with the contact surface of the meshing groove formed in the shaft surface of the rotating shaft 14, the rack is fixedly connected to the top of the inner side wall of the first groove 15, and the rack is meshed with the contact surface of the meshing groove formed in the shaft surface of the shaft 14, when the rotating shaft 14 rotates clockwise, the first limiting rod 2 and the second limiting rod 7 can move in opposite directions through meshed connection with the rack at the top in the first groove 15 and meshed connection with the rack at the bottom in the second groove 16, and further the first limiting groove 3 and the second limiting groove 6 are matched, the door body 5 is reinforced, when the rotating shaft 14 rotates anticlockwise, the first limiting rod 2 and the second limiting rod 7 can be separated from the first limiting groove 3 and the second limiting groove 6, further the door body 5 is opened, a plurality of second sinking grooves 10 are uniformly formed in one side, away from the second limiting groove 6, of the inner side wall of the cavity 11, the position size of the second sinking grooves 10 corresponds to that of the second limiting groove 6, a plurality of first sinking grooves 12 are uniformly formed in one side, away from the first limiting groove 3, of the cavity 11, the position size of the first sinking grooves 12 is matched with that of the first limiting groove 3, and when the first limiting rod 2 and the second limiting rod 7 move in the same direction, the first limit rod 2 and the second limit rod 7 can be accommodated through the first sinking groove 12 and the second sinking groove 10.
The working principle is as follows: as shown in fig. 2, when the door body 5 is in a state when being reinforced, when the door body 5 needs to be opened, a person only needs to rotate the adjusting block 1 to drive the connecting rod 18 and the driving tooth 19 to rotate, so that the driven tooth 13 and the rotating shaft 14 rotate anticlockwise, further the rotating shaft 14 is meshed and connected with the rack at the top in the first groove 15 and meshed and connected with the rack at the bottom in the second groove 16 to realize that the first limiting rod 2 and the second limiting rod 7 move in the same direction, the first limiting rod 2 and the second limiting rod 7 are separated from the first limiting groove 3 and the second limiting groove 6 to realize opening of the door body 5, when the door body 5 needs to be reinforced, only needs to realize clockwise rotation of the rotating shaft 14 through the adjusting block 1, and can realize that the first limiting rod 2 and the second limiting rod 7 move in opposite directions through meshed and connected with the rack at the top in the first groove 15 and meshed and connected with the rack at the bottom in the second groove 16, and then realize with first spacing groove 3 and second spacing groove 6 cooperation, realize the reinforcement of the door body 5.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A burglary-resisting door of preventing violence destruction, includes door frame (9), its characterized in that: a plurality of first limit grooves (3) which are uniformly distributed are formed on one side of the inner side wall of the door frame (9), a plurality of second limit grooves (6) which are uniformly distributed are formed on one side of the inner side wall of the door frame (9) far away from the first limit grooves (3), the inner side wall of the door frame (9) is hinged with a door body (5), the center of the top of the door body (5) is provided with a through hole (17), a connecting rod (18) is rotatably connected in the through hole (17), the top end surface of the connecting rod (18) extends outwards and is fixedly connected with an adjusting block (1), the end surface of the bottom of the connecting rod (18) extends towards the direction far away from the adjusting block (1) and is fixedly connected with a driving tooth (19), a cavity (11) is arranged at the inner center of the door body (5), a rotating shaft (14) is rotatably connected at the inner center of the cavity (11), meshing grooves which are uniformly distributed are formed in the axial surface of the rotating shaft (14), and a driven tooth (13) is fixedly connected to the center of the axial surface of the rotating shaft (14);
evenly open near second spacing groove (6) one side in cavity (11) and have a plurality of second rectangular channels (8) and second rectangular channel (8) and second spacing groove (6) position size phase-match, second gag lever post (7) and second gag lever post (7) that sliding connection has the rectangle to set up are close to pivot (14) one side center department and open second recess (16) that the horizontal direction set up, it has first rectangular channel (4) and first spacing groove (3) position size phase-match that a plurality of evenly distributed to open near first spacing groove (3) one side in cavity (11), sliding connection has first gag lever post (2) and opens first recess (15) that the horizontal direction set up near pivot (14) one side center department in first spacing groove (3).
2. A security door against violent damage, as claimed in claim 1, wherein: the first limiting groove (3) and the second limiting groove (6) are arranged in a rectangular mode, and the first limiting groove (3) and the second limiting groove (6) are symmetrically arranged in a staggered mode.
3. A security door against violent damage, as claimed in claim 1, wherein: an annular groove is formed in the center of the inner side wall of the through hole (17), an annular strip is rotatably connected in the annular groove, and the inner side wall of the annular strip is fixedly connected with the outer side wall of the connecting rod (18).
4. A security door against violent damage, as claimed in claim 1, wherein: the contact surface of the driven tooth (13) and the driving tooth (19) is in meshing connection.
5. A security door against violent damage, as claimed in claim 1, wherein: the bottom of the inner side wall of the second groove (16) is fixedly connected with a rack, and the rack is meshed and connected with a contact surface of a meshing groove formed in the axial surface of the rotating shaft (14).
6. A security door against violent damage, as claimed in claim 1, wherein: the top of the inner side wall of the first groove (15) is fixedly connected with a rack, and the rack is meshed and connected with a meshing groove contact surface arranged on the axial surface of the rotating shaft (14).
7. A security door against violent damage, as claimed in claim 1, wherein: the cavity (11) inside wall is kept away from second spacing groove (6) one side and is evenly opened and has a plurality of second heavy grooves (10) and the heavy groove of second (10) is corresponding with second spacing groove (6) position size, keep away from first spacing groove (3) one side in cavity (11) and evenly open and have a plurality of first heavy grooves (12) and first heavy groove (12) and first spacing groove (3) position size phase-match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558687.4U CN214170365U (en) | 2020-11-09 | 2020-11-09 | Anti-theft door capable of preventing violent damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558687.4U CN214170365U (en) | 2020-11-09 | 2020-11-09 | Anti-theft door capable of preventing violent damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214170365U true CN214170365U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022558687.4U Active CN214170365U (en) | 2020-11-09 | 2020-11-09 | Anti-theft door capable of preventing violent damage |
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| CN (1) | CN214170365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482819A (en) * | 2022-01-22 | 2022-05-13 | 瑞昌市宋福安全门科技有限公司 | Prevent fire door with theftproof function |
-
2020
- 2020-11-09 CN CN202022558687.4U patent/CN214170365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482819A (en) * | 2022-01-22 | 2022-05-13 | 瑞昌市宋福安全门科技有限公司 | Prevent fire door with theftproof function |
| CN114482819B (en) * | 2022-01-22 | 2024-05-14 | 上海升夏建筑装饰有限公司 | Fireproof door with antitheft function |
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