CN218881876U - Self-locking structure of anti-theft door - Google Patents
Self-locking structure of anti-theft door Download PDFInfo
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- CN218881876U CN218881876U CN202223562219.XU CN202223562219U CN218881876U CN 218881876 U CN218881876 U CN 218881876U CN 202223562219 U CN202223562219 U CN 202223562219U CN 218881876 U CN218881876 U CN 218881876U
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Abstract
The utility model relates to a burglary-resisting door technical field specifically is a burglary-resisting door auto-lock structure, including the door core frame, the first door plant of positive fixedly connected with of door core frame, the back fixedly connected with second door plant of door core frame, the central fixedly connected with motor cover of first door plant, the inside of motor cover is provided with driving motor. The utility model discloses a door core frame that sets up, the motor cover, driving motor, first locking bracket, first dwang, first set of joint chair, the second cover joint chair, second dwang and second locking bracket, can effectual improve the holistic auto-lock stability of equipment, in the use of reality, the staff is at first with the inside of first locking bracket and second locking bracket integrated installation door core frame, and be connected torque lead screw and the inside lead screw axle sleeve department of first set of joint chair and second cover joint chair, the inside driving motor of daily start motor cover, make its torque lead screw and the axis of rotation that drives one end rotate.
Description
Technical Field
The utility model relates to a burglary-resisting door technical field specifically is a burglary-resisting door auto-lock structure.
Background
The anti-theft door is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain period of time, has certain safety protection performance and accords with corresponding anti-theft safety level, a lock used on the anti-theft door is a special anti-theft door lock with an anti-drilling function, which is qualified through the detection of a detection center of a public security department, and the anti-theft door can be made of different materials.
For example, patent document CN 213039157U discloses an alarm self-locking anti-theft door, which comprises an infrared sensing device, a pressure ball, a lock hole and sensing components, wherein the infrared sensing device senses a human body so as to open the sensing components through a control device, thereby reducing energy consumption; the object entering the lock hole is identified through the cooperation of the pressure ball and the second pressure sensor, the center of the dial plate is opened through the control device, the pointer starts to rotate to realize timing, and the third pressure sensor in the dial plate enables the second electric push rod to carry out self-locking on the lower part of the first lock tongue when the dial plate rotates for a circle and the lock cylinder device is not opened, so that protection is carried out; the motor is started through the first pressure sensor and the control device when the door panel is seriously impacted, so that the reinforcing cross rod extends out to perform reinforcing self-locking; the alarm is given and the secondary self-locking is carried out when the pointer turns for two circles and the lock cylinder device is not opened through the control device, the first electric push rod and the alarm buzzer.
However, in the actual use process, the structure can only perform self-locking operation through the lock cylinder position, which easily causes serious abrasion of the lock cylinder position, and meanwhile, because the whole lock cylinder is small in size, the whole locking range of the security door is small, the security door cannot perform more secure self-locking operation, and the security door is not beneficial to daily use, so that the security door self-locking structure is urgently needed to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a burglary-resisting door is from locking structure to propose current structure in solving above-mentioned background art and carrying out actual use, can only carry out the auto-lock operation through the lock core position usually, lead to the wearing and tearing of lock core position serious easily, simultaneously because the holistic size of lock core is less, lead to the holistic locking range of burglary-resisting door less, can't carry out more safe firm auto-lock operation, be unfavorable for daily use problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: a self-locking structure of a security door comprises a door core frame, wherein a first door plate is fixedly connected to the front side of the door core frame, a second door plate is fixedly connected to the back side of the door core frame, a motor sleeve is fixedly connected to the center of the first door plate, and a driving motor is arranged inside the motor sleeve;
the door core frame comprises a first lock frame, wherein the top of the door core frame is provided with the first lock frame, and two ends of the bottom of the first lock frame are provided with first rotating rods.
Preferably, one end of each of the two groups of first rotating rods is provided with a first sleeving seat and a second sleeving seat, screw shaft sleeves in opposite directions are arranged inside the first sleeving seat and the second sleeving seat, the bottom ends of the first sleeving seat and the second sleeving seat are fixedly connected with a second rotating rod, and a second locking frame is arranged at the bottom of the second rotating rod.
Preferably, one end of the first lock frame and one end of the second lock frame are fixedly connected with limiting sliding blocks, and limiting springs are arranged on the side faces of the limiting sliding blocks.
Preferably, the surface of the second lock frame is provided with a limiting groove, and a limiting shaft seat is arranged in the limiting groove.
Preferably, one end of the driving motor is provided with a torque screw rod, and one end of the torque screw rod is provided with a rotating shaft.
Preferably, a lock cylinder groove is formed in the side face of the door core frame, and an adjusting groove is formed in the inner side wall of the door core frame.
Compared with the prior art, the beneficial effects of the utility model are that:
this burglary-resisting door auto-lock structure, through the door core frame that sets up, the motor cover, driving motor, first lock frame, first rotation pole, first set of connection seat, the second connection seat, second rotation pole and second lock frame, can effectual improvement equipment holistic auto-lock stability, in the actual use, the staff is at first with first lock frame and the inside of second lock frame integrated installation door core frame, and be connected the inside lead screw of torsion lead screw and first set of connection seat and second set of connection seat lead screw axle sleeve department, the inside driving motor of daily start motor cover, make it drive the torsion lead screw and the axis of rotation of one end rotate, thereby can drive first set of connection seat and second set of connection seat and carry out the rotation in the opposite direction, rotate first rotation pole and second rotation pole to between first lock frame and the second lock frame, the pivoted in-process, can be ejecting from the upper and lower both ends of core frame with first lock frame and second lock frame integrated stability, accomplish the quick auto-lock operation to the burglary-resisting door, improve holistic fastness of equipment design, the practicality has been embodied.
This burglary-resisting door auto-lock structure, first lock frame through setting up, spacing slider, spacing spring, the spacing groove, spacing axle bed and adjustment tank, further improve the holistic result of use of equipment, in daily use, when first lock frame and second lock frame carry out the auto-lock in the upper and lower both ends of door core frame and remove, spacing slider and spacing spring can carry out stable supplementary spacing operation this moment, spacing slider can carry out stable spacing sliding operation in the adjustment tank department of door core frame, when first lock frame and second lock frame relieve the auto-lock state simultaneously, spacing spring assists the two to accomplish fast and resets, enter into stable recovery state, first dwang and second dwang are ejecting first lock frame and second lock frame in-process simultaneously, can carry out stable rotation spacing through spacing groove and spacing axle bed, improve holistic stability, the comprehensiveness of equipment design has been embodied.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present invention;
fig. 2 is an overall schematic view of the first lock frame and the second lock frame of the present invention;
fig. 3 is an overall schematic view of the motor sleeve structure of the present invention;
fig. 4 is an overall schematic view of the door core frame structure of the present invention.
In the figure: 1. a door core frame; 2. a first door panel; 3. a second door panel; 4. a motor cover; 5. a drive motor; 6. a first lock frame; 7. a first rotating lever; 8. a first nesting seat; 9. a second sleeving connection seat; 10. a screw shaft sleeve; 11. a second rotating lever; 12. a second lock frame; 13. a limiting slide block; 14. a limiting spring; 15. a limiting groove; 16. a limit shaft seat; 17. a torsion screw rod; 18. a rotating shaft; 19. a lock cylinder groove; 20. and (4) adjusting the groove.
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.
Referring to fig. 1-4, the present invention provides an embodiment:
the utility model provides a burglary-resisting door self-locking structure, including door core frame 1, the first door plant 2 of front fixedly connected with of door core frame 1, the back fixedly connected with second door plant 3 of door core frame 1, the center fixedly connected with motor cover 4 of first door plant 2, the inside of motor cover 4 is provided with driving motor 5, driving motor 5's one end is provided with torque screw 17, torque screw 17's one end is provided with axis of rotation 18, lock core groove 19 has been seted up to door core frame 1's side, adjustment tank 20 has been seted up to door core frame 1's inside wall, when first lock frame 6 and second lock frame 12 carry out the auto-lock in the upper and lower both ends of door core frame 1 and remove, spacing slider 13 and spacing spring 14 can carry out stable supplementary spacing operation this moment, spacing slider 13 can carry out stable spacing sliding operation in the adjustment tank 20 department of door core frame 1.
The working principle is as follows: when the anti-theft door is used, a user firstly integrally installs the first lock frame 6 and the second lock frame 12 into the door core frame 1, and connects the torque screw rod 17 with the screw rod shaft sleeve 10 inside the first sleeving seat 8 and the second sleeving seat 9, the driving motor 5 inside the motor sleeve 4 is started daily, so that the torque screw rod 17 and the rotating shaft 18 at one end are driven to rotate, the first sleeving seat 8 and the second sleeving seat 9 can be driven to rotate in the opposite direction, the first rotating rod 7 and the second rotating rod 11 are rotated between the first lock frame 6 and the second lock frame 12, in the rotating process, the first lock frame 6 and the second lock frame 12 can be ejected from the upper end and the lower end of the door core frame 1 in an integrally stable manner, the rapid self-locking operation of the anti-theft door is completed, the integral self-locking is firm, in the daily use process, when the first lock frame 6 and the second lock frame 12 move at the upper end and the lower end of the door core frame 1, the limiting slide block 13 and the limiting spring 14 can perform stable auxiliary operation, when the first lock frame 6 and the second lock frame 12 move at the door core frame 6 and the second lock frame 12 can be recovered in a stable manner, the limiting slide state, the second lock frame 12 can be recovered, the limiting slide state can be recovered, and the second lock frame 12 can be recovered, and the stable state of the second lock frame 12, and the anti-locking mechanism, and the door.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a burglary-resisting door auto-lock structure, includes door core frame (1), its characterized in that: the front side of the door core frame (1) is fixedly connected with a first door panel (2), the back side of the door core frame (1) is fixedly connected with a second door panel (3), the center of the first door panel (2) is fixedly connected with a motor sleeve (4), and a driving motor (5) is arranged inside the motor sleeve (4);
the door core frame is characterized by comprising a first lock frame (6), wherein the top of the door core frame (1) is provided with the first lock frame (6), and two ends of the bottom of the first lock frame (6) are provided with first rotating rods (7).
2. The self-locking structure of the security door according to claim 1, characterized in that: two sets of the one end of first dwang (7) is provided with first grafting seat (8) and second grafting seat (9), the inside of first grafting seat (8) and second grafting seat (9) is provided with opposite direction's lead screw axle sleeve (10), the bottom fixedly connected with second dwang (11) of first grafting seat (8) and second grafting seat (9), the bottom of second dwang (11) is provided with second locking frame (12).
3. The self-locking structure of the security door according to claim 2, characterized in that: one end of the first lock frame (6) and one end of the second lock frame (12) are fixedly connected with a limiting sliding block (13), and a limiting spring (14) is arranged on the side face of the limiting sliding block (13).
4. The self-locking structure of the security door according to claim 2, characterized in that: the surface of the second lock frame (12) is provided with a limiting groove (15), and a limiting shaft seat (16) is arranged in the limiting groove (15).
5. The self-locking structure of the security door according to claim 1, characterized in that: one end of the driving motor (5) is provided with a torque screw rod (17), and one end of the torque screw rod (17) is provided with a rotating shaft (18).
6. The self-locking structure of the security door according to claim 1, characterized in that: the lock cylinder groove (19) is formed in the side face of the door cylinder frame (1), and the adjusting groove (20) is formed in the inner side wall of the door cylinder frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223562219.XU CN218881876U (en) | 2022-12-30 | 2022-12-30 | Self-locking structure of anti-theft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223562219.XU CN218881876U (en) | 2022-12-30 | 2022-12-30 | Self-locking structure of anti-theft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218881876U true CN218881876U (en) | 2023-04-18 |
Family
ID=85948142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223562219.XU Active CN218881876U (en) | 2022-12-30 | 2022-12-30 | Self-locking structure of anti-theft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218881876U (en) |
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2022
- 2022-12-30 CN CN202223562219.XU patent/CN218881876U/en active Active
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