CN211549444U - Anti-prying and anti-theft door - Google Patents
Anti-prying and anti-theft door Download PDFInfo
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- CN211549444U CN211549444U CN201921795843.XU CN201921795843U CN211549444U CN 211549444 U CN211549444 U CN 211549444U CN 201921795843 U CN201921795843 U CN 201921795843U CN 211549444 U CN211549444 U CN 211549444U
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Abstract
The utility model relates to a pick-proof burglary-resisting door, including a door body and a door frame, the door body is articulated each other with the door frame, set up the cavity in the door body, be provided with pick-proof mechanism in the cavity, pick-proof mechanism includes the rotary gear, the both sides meshing of rotary gear has first rack and second rack, first rack and second rack are parallel to each other and all perpendicular with ground mutually, the equal fixedly connected with connecting rod of first rack and second rack, the other end fixedly connected with lock post of connecting rod, the door frame is seted up flutedly, the recess cooperatees with the lock post, the through-hole has all been seted up to the upper and lower side of the door body, lock post and through-hole sliding connection. The utility model discloses be provided with pick-proof mechanism, criminal can only reach the purpose of unblock through the direct damage door body, set up the lock pin respectively in the upper and lower side of the door body, help increasing the stability of door body and doorframe interlocking, synthesize and effectively improved the pick-proof ability and the security performance of burglary-resisting door.
Description
Technical Field
The utility model relates to a burglary-resisting door technical field especially relates to a pick-proof burglary-resisting door.
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 of the anti-theft door, the qualified anti-theft door cannot be pried within 15 minutes by common hand tools such as chisels, screwdrivers and crowbars and portable electric tools such as electric hand drills. 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.
Although current security door lock has the anti-drilling function, can prevent the direct violence of criminal and destroy the lock body to a certain extent, but pick-proof ability is not enough, and the criminal can pass through the junction between door frame and the door body, passes through the violence destruction at the junction, and then destroys the lock piece of lock or makes the lock piece deviate from the lockhole, finally prizes the door body, consequently is necessary to study out a security door that has the pick-proof function, protects resident family's the security of the lives and property.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a pick-proof burglary-resisting door, including a door body and a door frame, the door body is articulated each other with the door frame, set up the cavity in the door body, be provided with pick-proof mechanism in the cavity, pick-proof mechanism includes the rotating gear, the both sides meshing of rotating gear has first rack and second rack, first rack and second rack are parallel to each other and all are mutually perpendicular with ground, the equal fixedly connected with connecting rod of first rack and second rack, the other end fixedly connected with lock post of connecting rod, the door frame is seted up flutedly, the recess cooperatees with the lock post, the through-hole has all been seted up to the upper and lower side of the door body, lock post and through-hole sliding connection, gear fixedly connected.
The technical scheme can be further perfected as follows.
The door body is provided with a door lock, the door lock comprises an operation panel, the operation panel is provided with a knob, the knob is fixedly connected with a first driving wheel, a rotating rod of the anti-prying mechanism is fixedly connected with a second driving wheel, and a driving belt is connected between the first driving wheel and the second driving wheel.
It is further described that a rotational damper is connected between the knob and the first drive wheel.
Further, the diameter of the locking post is greater than or equal to 2 cm.
Further explaining, a reinforcing rib is arranged in the door body.
It is further explained that the reinforcing ribs are crossed reinforcing steel bars, and the end parts of the reinforcing ribs are connected with the corners of the door body.
The utility model has the advantages that: compared with the prior anti-theft door, the utility model discloses be provided with pick-proof mechanism, two lock posts are located the upper and lower side of door plant respectively in the pick-proof mechanism, pick-proof mechanism does not have outside operating panel, the criminal can only reach the purpose of unblock through the direct damage door body, set up the lock post respectively in the upper and lower side of the door body, help increasing the stability of door body and door frame interlocking, the increase of lock point has also greatly increased the degree of difficulty and the time that the criminal violently broke the door, synthesize and effectively improved the pick-proof ability and the security performance of anti-theft door.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic view of an internal structure of a prying-resistant security door according to an embodiment of the present invention.
Fig. 2 is a schematic front view of a prying-resistant and anti-theft door according to an embodiment of the present invention.
In the figure: 1-door body, 2-pick-proof mechanism, 21-first rack, 22-second rack, 23-rotary gear, 24-connecting rod, 25-locking column, 26-rotating rod, 3-driving belt, 31-first driving wheel, 32-second driving wheel, 4-reinforcing rib, 5-door frame, 6-door lock, 61-operation panel and 62-knob
Detailed Description
To further understand the contents, features and functions of the present invention, the following embodiments are described.
As shown in fig. 1-2, an embodiment of the utility model provides a pick-proof burglary-resisting door, including the door body 1 and door frame 5, the door body 1 is articulated each other with door frame 5, set up the cavity in the door body 1, be provided with pick-proof mechanism 2 in the cavity, pick-proof mechanism 2 includes rotary gear 23, rotary gear 23's both sides meshing has first rack 21 and second rack 22, first rack 21 and second rack 22 are parallel to each other and all are perpendicular with ground, the equal fixedly connected with connecting rod 24 of first rack 21 and second rack 22, the other end fixedly connected with lock post 25 of connecting rod 24, door frame 5 is seted up flutedly, the recess cooperatees with lock post 25, the through-hole has all been seted up to the upper and lower side of the door body 1, lock post 25 and through-hole sliding connection, gear fixedly connected with dwang 26, dwang 26 sets up with the axle.
The door body 1 is provided with a door lock 6, the door lock 6 comprises an operation panel 61, the operation panel 61 is provided with a knob 62, the knob 62 is fixedly connected with a first transmission wheel 31, a rotating rod 26 of the anti-prying mechanism 2 is fixedly connected with a second transmission wheel 32, and a transmission belt 3 is connected between the first transmission wheel 31 and the second transmission wheel 32. A rotational damper is connected between the knob 62 and the first drive wheel 31. The diameter of the locking stud 25 is greater than or equal to 2 cm. The door body 1 is internally provided with a reinforcing rib 4. The reinforcing ribs 4 are crossed reinforcing steel bars, and the end parts of the reinforcing ribs 4 are connected with the corners of the door body 1.
Specifically, referring to fig. 1-2, a knob 62 on an operation panel 61 of the door lock 6 is turned, the knob 62 drives the first transmission wheel 31 to rotate, the first transmission wheel 31 drives the second transmission wheel 32 to be driven through the transmission belt 3, the second transmission wheel 32 drives the rotation rod 26 to rotate, the rotation rod 26 drives the rotation gear 23 to rotate, the rotation gear 23 drives racks on two sides of the rotation gear to slide, the racks are connected with the locking post 25 through the connecting rod 24, and the racks slide up and down to further drive the locking post 25 to be inserted into or separated from the groove of the door frame 5. Two lock posts 25 are located the upper and lower side of door plant respectively, and pick-proof mechanism 2 does not have outside operating panel 61, and the criminal can only reach the purpose of unblock through directly destroying a body 1, sets up lock post 25 respectively in the upper and lower side of a body 1, helps increasing the stability of a body 1 and 5 interlocks of door frame, and the increase of lock point has also greatly increased the degree of difficulty and the time that the criminal violently broke the door.
A rotary damper is connected between the knob 62 and the first driving wheel 31, and the initial torque of the rotary knob 62 is increased, so that the locking column 25 and the doorframe 5 of the door body 1 after being locked are more stable. The diameter of the locking column 25 is larger than or equal to 2cm, so that the strength of the locking column 25 is ensured, and the safety of the security door is enhanced. The door body 1 is internally provided with a reinforcing rib 4, the reinforcing rib 4 is a reinforcing steel bar with a cross shape, the end part of the reinforcing rib 4 is connected with the corner of the door body 1, and the reinforcing rib 4 is used for enhancing the strength of the door body 1 and increasing the difficulty of violently breaking the door by criminals.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (2)
1. The utility model provides a pick-proof burglary-resisting door, includes door body (1) and door frame (5), door body (1) and door frame (5) are articulated each other, its characterized in that: the anti-prying door is characterized in that a cavity is arranged in the door body (1), an anti-prying mechanism (2) is arranged in the cavity, the anti-prying mechanism (2) comprises a rotating gear (23), a first rack (21) and a second rack (22) are meshed with the two sides of the rotating gear (23), the first rack (21) and the second rack (22) are parallel to each other and are perpendicular to the ground, a connecting rod (24) is fixedly connected with the first rack (21) and the second rack (22), a locking column (25) is fixedly connected with the other end of the connecting rod (24), a door frame (5) is provided with a groove, the groove is matched with the locking column (25), through holes are formed in the upper side surface and the lower side surface of the door body (1), the locking column (25) is connected with the through holes in a sliding manner, a rotating rod (26) is fixedly connected with the gear, and the rotating rod (, the utility model discloses a pick-proof door, including the door body (1), door lock (6) are provided with lock (6), lock (6) are including operating panel (61), operating panel (61) are provided with knob (62), the first drive wheel (31) of knob (62) fixedly connected with, dwang (26) fixedly connected with second drive wheel (32) of pick-proof mechanism (2), be connected with between first drive wheel (31) and second drive wheel (32) drive belt (3), be connected with the rotation damper between knob (62) and first drive wheel (31), be provided with strengthening rib (4) in the door body (1), strengthening rib (4) are the reinforcing bar of cross shape, the tip of strengthening rib (4) meets with the corner of the door body (1).
2. The anti-prying and anti-theft door according to claim 1, wherein: the diameter of the locking column (25) is greater than or equal to 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795843.XU CN211549444U (en) | 2019-10-24 | 2019-10-24 | Anti-prying and anti-theft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795843.XU CN211549444U (en) | 2019-10-24 | 2019-10-24 | Anti-prying and anti-theft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211549444U true CN211549444U (en) | 2020-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921795843.XU Active CN211549444U (en) | 2019-10-24 | 2019-10-24 | Anti-prying and anti-theft door |
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| Country | Link |
|---|---|
| CN (1) | CN211549444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718394A (en) * | 2022-03-31 | 2022-07-08 | 浙江皇道工贸有限公司 | Multiple locking security door body |
| CN114718393A (en) * | 2022-03-31 | 2022-07-08 | 浙江皇道工贸有限公司 | Integrated jensen type structure door body |
-
2019
- 2019-10-24 CN CN201921795843.XU patent/CN211549444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718394A (en) * | 2022-03-31 | 2022-07-08 | 浙江皇道工贸有限公司 | Multiple locking security door body |
| CN114718393A (en) * | 2022-03-31 | 2022-07-08 | 浙江皇道工贸有限公司 | Integrated jensen type structure door body |
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