CN219826638U - Double-leaf embedded metal burglary-resisting door - Google Patents
Double-leaf embedded metal burglary-resisting door Download PDFInfo
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- CN219826638U CN219826638U CN202321050320.9U CN202321050320U CN219826638U CN 219826638 U CN219826638 U CN 219826638U CN 202321050320 U CN202321050320 U CN 202321050320U CN 219826638 U CN219826638 U CN 219826638U
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- burglary
- fixedly connected
- bolt
- door
- double
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- 239000002184 metal Substances 0.000 title claims abstract description 27
- 241000282326 Felis catus Species 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000087 stabilizing effect Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a double-leaf embedded metal anti-theft door, which comprises a door frame, wherein both ends of the inner side of the door frame are hinged with the anti-theft door, gears are rotatably connected to the middle part of the inner part of the anti-theft door, racks are meshed with both sides of the gears, and a first bolt rod and a second bolt rod are fixedly connected to the outer side of the racks; arc grooves are formed in two sides of one end of each of the first bolt rod and the second bolt rod, arc protruding blocks are clamped in the arc grooves, and springs are fixedly connected to one ends of the arc protruding blocks. Through above-mentioned structure, through the hand wheel rotation, rotate the back and mesh through gear and rack, reach and extend the operation to first bolt pole and second bolt pole, carry out with fixed slider sliding fit through first bolt pole and second bolt pole, increase and remove stabilizing effect, make its grafting fasten spacingly in the inside in bolt groove, can reach burglary-resisting door theftproof effect.
Description
Technical Field
The utility model relates to the technical field of burglary-resisting doors, in particular to a double-leaf embedded metal burglary-resisting door.
Background
The double-leaf embedded metal anti-theft door is one kind of property safety protecting assembly for preventing others from opening and entering room in other mode than key.
Most of locking structures achieved by the anti-theft door in the prior art are locked by adopting a door handle mode, and part of locking structures are of top-end bolt structures, but the anti-theft effect of the locking structures is poorer, especially for the double-leaf anti-theft door, the bolt rod is lower in firmness degree, and the anti-theft locking effect of the anti-theft door is not convenient to realize.
Disclosure of Invention
The utility model aims to provide a double-leaf embedded metal anti-theft door, which is in sliding fit with a fixed sliding block through a first bolt rod and a second bolt rod, so that the moving stability is improved, the double-leaf embedded metal anti-theft door is inserted into a bolt groove for fastening and limiting, and the anti-theft effect of the anti-theft door can be achieved.
To achieve the above object, there is provided a double-leaf embedded metal security door comprising: the anti-theft door comprises a door frame, wherein two ends of the inner side of the door frame are hinged with anti-theft doors, gears are rotatably connected to the middle parts of the inner sides of the anti-theft doors, racks are meshed with the two sides of the gears, and a first bolt rod and a second bolt rod are fixedly connected to the outer sides of the racks;
arc grooves are formed in two sides of one end of each of the first bolt rod and the second bolt rod, arc protruding blocks are clamped in the arc grooves, and springs are fixedly connected to one ends of the arc protruding blocks.
According to the double-leaf embedded metal anti-theft door, the buffer groove is sleeved outside the spring, and the buffer groove is fixedly connected with the anti-theft door.
According to the double-leaf embedded metal anti-theft door, a plurality of latch grooves are formed in the upper end and the lower end of the door frame, and the latch grooves are in plug-in fit with the first latch rod and the second latch rod.
According to the double-leaf embedded metal burglary-resisting door, an electric motor is fixedly connected to the inner wall of the burglary-resisting door, and the driving end of the electric motor is fixedly connected with a gear.
According to the double-leaf embedded metal burglary-resisting door, a connecting rod is fixedly connected to the other side of the gear, and a hand wheel is fixedly connected to one end of the connecting rod.
According to the double-leaf embedded metal burglary-resisting door, a cat eye is fixedly connected to the upper portion of the middle of the burglary-resisting door on one side, and a control panel is fixedly connected to the upper portion of the middle of the burglary-resisting door on the other side.
According to the double-leaf embedded metal burglary-resisting door, handles are fixedly connected to one side of the middle of the burglary-resisting door.
According to the double-leaf embedded metal anti-theft door, two sides of one end of the first bolt rod and two sides of one end of the second bolt rod are respectively provided with a fixed sliding block in a sliding fit mode, and the fixed sliding blocks are fixedly connected with the inner wall of the anti-theft door.
The beneficial effects are that:
1. the anti-theft door is provided with the first bolt rod, the second bolt rod, the fixed sliding block and the bolt groove, the first bolt rod and the second bolt rod are meshed with the rack through the gear after rotating through the hand wheel, the first bolt rod and the second bolt rod are extended, the first bolt rod and the second bolt rod are in sliding fit with the fixed sliding block, the movement stabilizing effect is improved, the first bolt rod and the second bolt rod are inserted into the bolt groove to fasten and limit, and the anti-theft door can be prevented from being stolen.
2. The utility model is provided with the arc-shaped protruding blocks and the arc-shaped grooves, when the first bolt rod and the second bolt rod are inserted or recovered, the arc-shaped protruding blocks and the arc-shaped grooves are inserted in an arc manner, so that the limiting effect is achieved, the position is kept fixed, the displacement is prevented, meanwhile, the arc-shaped grooves and the arc-shaped protruding blocks are all arranged in an arc manner, the separation can be realized when the external force is larger than the arc-shaped clamping force, the locking effect is effectively realized, and the gear is prevented from being influenced by the displacement caused by the fact that the gear is not locked.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a front view of a metal security door with two embedded wings;
FIG. 2 is a cross-sectional front view of a metal burglary-resisting door with two embedded wings;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a rear elevation view of a double leaf embedded metal burglary-resisting door of the present utility model.
Legend description:
1. a door frame; 2. a control panel; 3. an anti-theft door; 4. a cat eye; 5. a handle; 6. a first latch lever; 7. a rack; 8. an electric motor; 9. a fixed slide block; 10. a latch slot; 11. a second latch lever; 12. a gear; 13. arc-shaped protruding blocks; 14. an arc-shaped groove; 15. a buffer tank; 16. a spring; 17. and a hand wheel.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 4, an embodiment of the present utility model is a double-leaf embedded metal security door, which includes: the door frame 1, the inboard both ends of door frame 1 all articulate burglary-resisting door 3, the inside department of burglary-resisting door 3 is in the middle all rotates and is connected with gear 12, through gear 12 and rack 7 meshing, reach the removal to rack 7, simultaneously both sides at gear 12 all are provided with rack 7, reach both sides of gear 12 and all mesh rack 7, the outside fixedly connected with first bolt pole 6 and second bolt pole 11 of rack 7, a plurality of bolt grooves 10 have all been seted up at the upper and lower both ends of door frame 1, and bolt groove 10 and first bolt pole 6, the cooperation of pegging graft of second bolt pole 11, increase the degree of firmness in use, be difficult for being destroyed, the middle part top fixedly connected with cat eye 4 of one side burglary-resisting door 3, the middle part top fixedly connected with control panel 2 of opposite side burglary-resisting door 3, middle part one side fixedly connected with handle 5 of burglary-resisting door 3;
the arc wall 14 has all been seted up to the one end both sides of first bolt pole 6 and second bolt pole 11, first bolt pole 6 and second bolt pole 11 insert or retrieve the time, carry out arc grafting through arc lug 13 and arc wall 14, reach the limiting displacement, and keep the fixed position, prevent to appear the displacement, the inside joint of arc wall 14 has arc lug 13, arc wall 14 and arc lug 13 all adopt the arc setting, can realize breaking away from when external force is greater than arc clamping force, the one end fixedly connected with spring 16 of arc lug 13, carry out elastic support through spring 16, prevent to appear breaking away from, the outside cover of spring 16 is equipped with buffer tank 15, and buffer tank 15 and burglary-resisting door 3 fixed connection, burglary-resisting door 3's inner wall fixedly connected with electric motor 8, realize outside through electric control closure and opening through electric motor 8, and electric motor 8's drive end and gear 12 fixed connection, gear 12's opposite side fixedly connected with connecting rod, and one end fixedly connected with hand wheel 17 through carrying out with door frame 1, afterwards, rotate through hand wheel 17 and then, carry out meshing through gear 12 and 7, first bolt pole 6 and second bolt pole 6 and sliding connection 9 are realized at the inside fixed sliding block 3, the inside fixed connection of sliding block 9, the first bolt pole is reached to the fixed connection of sliding block is realized to the inside of sliding block 6, the fixed bolt pole is 9, and the fixed connection is realized to the inside sliding block is 9, and the fixed to the fixed bolt pole is fixed, and is fixed to the inside sliding block is 9, and is fixed to be connected with the first bolt pole is fixed to the inside 9.
Working principle: when the anti-theft door is used, firstly, the anti-theft door 3 is closed with the door frame 1, then the anti-theft door is rotated through the hand wheel 17, the anti-theft door is meshed with the rack 7 through the gear 12 after rotation, the first bolt rod 6 and the second bolt rod 11 are subjected to extension operation, the first bolt rod 6 and the second bolt rod 11 are in sliding fit with the fixed sliding block 9, the movable stabilizing effect is increased, the anti-theft door is enabled to be inserted into the bolt groove 10 for fastening and limiting, the anti-theft effect of the anti-theft door 3 can be achieved, when the first bolt rod 6 and the second bolt rod 11 are inserted into or recovered, the arc-shaped protrusion 13 is inserted into the arc-shaped groove 14 in an arc manner, the limiting effect is achieved, the position is kept fixed, displacement is prevented, and meanwhile, the arc-shaped groove 14 and the arc-shaped protrusion 13 are arranged in an arc shape, and detachment can be achieved when an external force is larger than an arc-shaped clamping force.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A double leaf embedded metal burglary-resisting door, comprising: the anti-theft door comprises a door frame (1), wherein two ends of the inner side of the door frame (1) are hinged with anti-theft doors (3), gears (12) are rotatably connected in the middle of the inner part of each anti-theft door (3), racks (7) are meshed with two sides of each gear (12), and a first bolt rod (6) and a second bolt rod (11) are fixedly connected to the outer side of each rack (7);
arc grooves (14) are formed in two sides of one end of each of the first bolt rod (6) and the second bolt rod (11), arc protruding blocks (13) are clamped in the arc grooves (14), and springs (16) are fixedly connected to one ends of the arc protruding blocks (13).
2. The double-leaf embedded metal burglary-resisting door according to claim 1, wherein the buffer slot (15) is sleeved outside the spring (16), and the buffer slot (15) is fixedly connected with the burglary-resisting door (3).
3. The double-leaf embedded metal anti-theft door according to claim 2, wherein a plurality of bolt grooves (10) are formed in the upper end and the lower end of the door frame (1), and the bolt grooves (10) are in plug-in fit with the first bolt rod (6) and the second bolt rod (11).
4. A double-leaf embedded metal burglary-resisting door as claimed in claim 3, characterized in that the inner wall of the burglary-resisting door (3) is fixedly connected with an electric motor (8), and the driving end of the electric motor (8) is fixedly connected with a gear (12).
5. The double-leaf embedded metal burglary-resisting door according to claim 4, wherein the other side of the gear (12) is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a hand wheel (17).
6. The double-leaf embedded metal burglary-resisting door according to claim 5, wherein a cat eye (4) is fixedly connected above the middle of the burglary-resisting door (3) on one side, and a control panel (2) is fixedly connected above the middle of the burglary-resisting door (3) on the other side.
7. The double-leaf embedded metal burglary-resisting door according to claim 6, wherein handles (5) are fixedly connected to one side of the middle of the burglary-resisting door (3).
8. The double-leaf embedded metal burglary-resisting door according to claim 7, wherein both sides of one end of the first bolt rod (6) and the second bolt rod (11) are in sliding fit with a fixed sliding block (9), and the fixed sliding block (9) is fixedly connected with the inner wall of the burglary-resisting door (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050320.9U CN219826638U (en) | 2023-05-05 | 2023-05-05 | Double-leaf embedded metal burglary-resisting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321050320.9U CN219826638U (en) | 2023-05-05 | 2023-05-05 | Double-leaf embedded metal burglary-resisting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219826638U true CN219826638U (en) | 2023-10-13 |
Family
ID=88283723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321050320.9U Active CN219826638U (en) | 2023-05-05 | 2023-05-05 | Double-leaf embedded metal burglary-resisting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219826638U (en) |
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2023
- 2023-05-05 CN CN202321050320.9U patent/CN219826638U/en active Active
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