CN214886600U

CN214886600U - Anti-theft door with function of preventing door lock from being smashed

Info

Publication number: CN214886600U
Application number: CN202121431852.8U
Authority: CN
Inventors: 莫琴
Original assignee: Huizhou Zhuangshi Meiri Door Industry Co ltd
Current assignee: Huizhou Zhuangshi Meiri Door Industry Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2021-11-26
Anticipated expiration: 2031-06-26

Abstract

The utility model discloses a burglary-resisting door with prevent pounding lock function, including door plant and protector, its characterized in that: the surface of door plant is equipped with protector, protector is by the recess, the bracing piece, the apron, the gear, accomodate the groove, the spout, the connecting plate, the rack, the push rod, door lock panel, the bull stick is constituteed, the surface at the door plant is seted up to the recess, the inside of recess rotates and is connected with the bull stick, the fixed surface of bull stick installs two bracing pieces, two bracing piece symmetric distribution are on the surface of bull stick, the one end fixed mounting that the bull stick was kept away from to the bracing piece has the apron, the fixed surface of bull stick installs the gear, the one end fixed mounting that the spout was kept away from to the connecting plate has the rack, the fixed surface of rack installs the push rod, the one end fixed mounting that the rack was kept away from to the push rod has door lock panel. Through setting up protector, the lock that has solved current burglary-resisting door is external usually, and it lacks the device of protection, leads to easily under the effect of external force, causes the problem of the damage of burglary-resisting door lock.

Description

Anti-theft door with function of preventing door lock from being smashed

Technical Field

The utility model relates to a burglary-resisting door field, in particular to burglary-resisting door with prevent pounding lock function.

Background

The anti-theft door is called as an anti-theft safety door completely, has anti-theft and safety performances, and can not be pried or opened with an opening of 615 square millimeters on a door leaf by utilizing 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 or opened with an opening of 38 square millimeters within a semicircle with a 150 square millimeters locking point according to the regulations of general technical conditions of the anti-theft safety door.

The existing anti-theft door is usually provided with an external door lock, and the existing anti-theft door lock is lack of a protection device and is easy to damage under the action of external force.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a security door with a function of preventing a door lock from being knocked down, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a burglary-resisting door with prevent pounding lock function, includes door plant and protector, the surface of door plant is equipped with protector, protector comprises recess, bracing piece, apron, gear, accomodate groove, spout, connecting plate, rack, push rod, door lock panel, bull stick, the recess is seted up on the surface of door plant, the inside rotation of recess is connected with the bull stick, the fixed surface of bull stick installs two bracing pieces, two bracing piece symmetric distribution is on the surface of bull stick, the one end fixed mounting that the bull stick was kept away from to the bracing piece has the apron, the fixed surface of bull stick installs the gear.

Preferably, the surface of door plant has been seted up and has been accomodate the groove, the bottom surface of accomodating the groove has been seted up the spout, the inside sliding connection of spout has the connecting plate, the one end fixed mounting that the spout was kept away from to the connecting plate has the rack, the fixed surface of rack installs the push rod, the one end fixed mounting that the rack was kept away from to the push rod has lock panel.

Preferably, the gear is engaged with the rack through a rotating rod, and the connecting plate is connected with the sliding groove in a sliding mode through the rack.

Preferably, the rotating rod is rotatably connected with the groove through a cover plate, and the door lock panel is slidably connected with the accommodating groove through a push rod.

Preferably, the surface of the cover plate is fixedly provided with a handle, one end of the cover plate, far away from the handle, is fixedly provided with a clamping block, and the surface of the door plate is provided with a clamping groove.

Preferably, the size of the clamping block is matched with that of the clamping groove, and the clamping block is clamped with the clamping groove by means of the cover plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, when the door lock needs to be operated, the handle is moved to drive the cover plate to rotate, the cover plate rotates to drive the support rod to rotate when the clamping block is separated from the clamping groove, the support rod rotates to drive the rotating rod to rotate on the inner wall of the groove, at the moment, the rotating rod rotates on the inner wall of the groove to drive the gear to rotate, the gear rotates to drive the rack connected with the gear to rotate and simultaneously drive the connecting plate to move in the chute, the connecting plate moves in the chute to drive the rack to move forwards, the rack moves forwards to drive the push rod to move, the push rod moves to drive the door lock panel to extend out of the accommodating groove, thereby facilitating the user to operate the door lock panel, the door lock panel is protected by the cover plate, the damage of the door lock panel caused by the external force is avoided, the door lock of the existing anti-theft door is usually external, the door lock lacks a protection device, and the door lock panel is easy to cause the external force, causing damage to the door lock of the security door.

Drawings

Fig. 1 is a schematic view of the overall structure of a security door with a function of anti-smashing the door lock of the present invention;

fig. 2 is a schematic cross-sectional structural view of an anti-theft door with a function of anti-smashing a door lock of the present invention;

fig. 3 is a schematic view of the overall structure of the protective device of the anti-theft door with the function of anti-smashing the door lock of the utility model;

fig. 4 is a schematic structural view of a position a in fig. 2 of the security door with the function of anti-smashing door lock of the present invention.

In the figure: 1. a door panel; 2. a guard; 201. a groove; 202. a support bar; 203. a cover plate; 204. a gear; 205. a receiving groove; 206. a chute; 207. a connecting plate; 208. a rack; 209. a push rod; 210. a door lock panel; 211. a rotating rod; 3. a clamping block; 4. a handle; 5. a clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-4, a handle 4 is fixedly mounted on the surface of a cover plate 203, a fixture block 3 is fixedly mounted at one end of the cover plate 203 far from the handle 4, the size of the fixture block 3 is matched with that of a clamping groove 5, the fixture block 3 is clamped with the clamping groove 5 by the cover plate 203, and the clamping groove 5 is formed in the surface of a door plate 1.

The door lock comprises a door plate 1 and a protection device 2, wherein the protection device 2 is arranged on the surface of the door plate 1, the protection device 2 consists of a groove 201, a support rod 202, a cover plate 203, a gear 204, an accommodating groove 205, a sliding groove 206, a connecting plate 207, a rack 208, a push rod 209, a door lock panel 210 and a rotating rod 211, the groove 201 is formed in the surface of the door plate 1, the rotating rod 211 is rotatably connected in the groove 201, the rotating rod 211 is rotatably connected with the groove 201 through the cover plate 203, the door lock panel 210 is slidably connected with the accommodating groove 205 through the push rod 209, two support rods 202 are fixedly arranged on the surface of the rotating rod 211, the two support rods 202 are symmetrically distributed on the surface of the rotating rod 211, the cover plate 203 is fixedly arranged at one end, far away from the rotating rod 211, of the support rod 202, the handle 4 is moved to drive the cover plate 203 to rotate, the cover plate 203 rotates to drive the support rods 202 to rotate when a clamping block 3 is separated from a clamping groove 5, the supporting rod 202 rotates to drive the rotating rod 211 to rotate on the inner wall of the groove 201, at the moment, the rotating rod 211 rotates on the inner wall of the groove 201 to drive the gear 204 to rotate, the gear 204 rotates to drive the rack 208 which is meshed with the gear 204 to rotate and simultaneously drive the connecting plate 207 to move in the sliding groove 206, the connecting plate 207 moves in the sliding groove 206 to drive the rack 208 to move forwards, the rack 208 moves forwards to drive the push rod 209 to move, the push rod 209 moves to drive the door lock panel 210 to extend out of the accommodating groove 205, so that a user can conveniently operate the door lock panel 210, the door lock panel 210 is protected by the cover plate 203 to avoid damage caused by external force, the gear 204 is fixedly arranged on the surface of the rotating rod 211, the gear 204 is meshed with the rack 208 by virtue of the rotating rod 211, the connecting plate 207 is connected with the sliding groove 206 in a sliding manner by virtue of the rack 208, the accommodating groove 205 is formed in the surface of the door panel 1, the sliding groove 206 is formed in the bottom surface of the accommodating groove 205, the connecting plate 207 is connected to the inside of the sliding groove 206 in a sliding manner, a rack 208 is fixedly mounted at one end, away from the sliding groove 206, of the connecting plate 207, a push rod 209 is fixedly mounted on the surface of the rack 208, and a door lock panel 210 is fixedly mounted at one end, away from the rack 208, of the push rod 209.

It should be noted that the utility model relates to a security door with function of anti-smash door lock, when the door lock needs to be operated, move handle 4, handle 4 moves and drives cover plate 203 to rotate, cover plate 203 rotates to make cover plate 203 rotate when fixture block 3 separates from slot 5 and drive support bar 202 to rotate, support bar 202 rotates and drives rotation bar 211 to rotate at the inner wall of slot 201, at this moment, rotation bar 211 rotates at the inner wall of slot 201 and drives gear 204 to rotate, gear 204 rotates and drives rack 208 connected with it to rotate and drives connecting plate 207 to move inside of slot 206, connecting plate 207 moves inside of slot 206 and drives rack 208 to move forward, rack 208 moves forward and drives push rod 209 to move, push rod 209 moves and drives door lock panel 210 to stretch out of receiving slot 205, thereby it is convenient for the user to operate door lock panel 210, protect door lock panel 210 through cover plate 203, the anti-theft door lock avoids damage caused by external force, and solves the problem that the existing anti-theft door lock is usually external, lacks a protective device and is easy to cause damage to the anti-theft door lock under the action of the external force.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a burglary-resisting door with prevent pounding door lock function, includes door plant (1) and protector (2), its characterized in that: the surface of door plant (1) is equipped with protector (2), protector (2) comprise recess (201), bracing piece (202), apron (203), gear (204), accomodate groove (205), spout (206), connecting plate (207), rack (208), push rod (209), lock panel (210), bull stick (211), the surface at door plant (1) is seted up in recess (201), the internal rotation of recess (201) is connected with bull stick (211), the fixed surface of bull stick (211) installs two bracing pieces (202), two bracing piece (202) symmetric distribution is on the surface of bull stick (211), the one end fixed mounting that bull stick (211) was kept away from in bracing piece (202) has apron (203), the fixed surface of bull stick (211) installs gear (204).

2. The anti-theft door with the function of preventing smashing of the door lock is characterized in that; the surface of door plant (1) has been seted up and has been accomodate groove (205), the bottom surface of accomodating groove (205) has been seted up spout (206), the inside sliding connection of spout (206) has connecting plate (207), the one end fixed mounting that spout (206) were kept away from in connecting plate (207) has rack (208), the fixed surface of rack (208) installs push rod (209), the one end fixed mounting that rack (208) were kept away from in push rod (209) has lock panel (210).

3. The security door with the function of preventing smashing of the door lock as claimed in claim 2, is characterized in that: the gear (204) is meshed with the rack (208) by the rotating rod (211), and the connecting plate (207) is connected with the sliding groove (206) in a sliding mode by the rack (208).

4. The security door with the function of preventing smashing of the door lock as claimed in claim 2, is characterized in that: the rotating rod (211) is rotatably connected with the groove (201) through the cover plate (203), and the door lock panel (210) is slidably connected with the accommodating groove (205) through the push rod (209).

5. The security door with the function of preventing smashing of the door lock as claimed in claim 1, is characterized in that: the surface of the cover plate (203) is fixedly provided with a handle (4), one end, far away from the handle (4), of the cover plate (203) is fixedly provided with a clamping block (3), and the surface of the door plate (1) is provided with a clamping groove (5).

6. The security door with the function of preventing smashing of the door lock as claimed in claim 5, is characterized in that: the size of the clamping block (3) is matched with that of the clamping groove (5), and the clamping block (3) is clamped with the clamping groove (5) through the cover plate (203).