CN217925504U

CN217925504U - Stainless steel door

Info

Publication number: CN217925504U
Application number: CN202221964347.4U
Authority: CN
Inventors: 黄有凤
Original assignee: Guangdong Steel Hammer Technology Co ltd
Current assignee: Guangdong Steel Hammer Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-29
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a stainless steel door belongs to burglary-resisting door technical field of registering one's residence, a stainless steel door, including door frame and door plant, the door plant is installed in the door frame inboardly, the inboard top of door frame has first articulated piece with the equal punching press integrated into one piece of bottom edge, the inboard inlaying of first articulated piece has the bearing, facade punching press integrated into one piece has door leaf card limit outside the door plant, and door leaf card limit protrusion edge around the door plant, door leaf card limit top has the articulated piece of second with the equal punching press integrated into one piece of bottom edge, the articulated piece surface integrated into one piece of second has the spindle nose, and it can realize, can effectually prevent that lawless persons from opening the burglary-resisting door through the mode of prizing hinge department and destroying, has promoted the theftproof performance, through the mode AND gate board integrated into one piece of door leaf card limit through integrative punching press, has guaranteed structural strength, and the AND gate board disappearance combines the clearance, and the precision is high, has not only guaranteed the syllable-dividing effect, has promoted the durability moreover.

Description

Stainless steel door

Technical Field

The utility model relates to a burglary-resisting door technical field of registering one's residence, more specifically say, relate to a stainless steel 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 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 150 square millimeters of a 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 security door can be made of different materials, but the door which can obtain the product of security protection and the proof of the product of the security protection can be called as the security door only if the security door reaches the standard and is qualified in detection.

But the mode that current burglary-resisting door and frame are connected is mainly rotated through the hinge that exposes outside and is connected, and lawless persons open the destruction to the burglary-resisting door through the mode of prizing the hinge, and the theftproof performance is not good, and the door leaf card limit of current burglary-resisting door mainly installs on the door plant through the mode of later stage assembly, and not only the sound insulation effect is not good, and the durability is poor moreover, so we have proposed a stainless steel door and have solved the problem that above-mentioned exists.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a stainless steel door, it can realize can effectually preventing that lawless persons from opening the destruction to the burglary-resisting door through the mode of prizing hinge department, has promoted the theftproof performance, and mode and door plant integrated into one piece through integrative punching press through door leaf card limit has guaranteed structural strength, and the door plant bonding gap does not appear, and the precision is high moreover, has not only guaranteed the syllable-dividing effect, has promoted the durability moreover.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a stainless steel door, includes door frame and door plant, the door plant is installed in the door frame inboard, the inboard top of door frame has first articulated piece with the equal punching press integrated into one piece of bottom edge, first articulated piece inboard is inlayed and is had the bearing, facade punching press integrated into one piece has door leaf card limit outside the door plant, and door leaf card limit protrusion edge all around in the door plant, facade top has the articulated piece of second with the equal punching press integrated into one piece of bottom edge in the door plant, the articulated piece surface integrated into one piece of second has the spindle nose, and spindle nose and bearing inner race interference connection.

Furthermore, a round chamfer is arranged at one end of the first hinge block corresponding to the door leaf clamping edge.

Furthermore, the second hinged block and the end of the door frame corresponding to the door frame are provided with a round chamfer.

Furthermore, the outer size of the door leaf clamping edge is matched with the inner size of the door frame.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) This scheme, through with two first articulated piece punching press fixed connection in the inboard of door frame, the while is at the inboard installation bearing of first articulated piece, then the articulated piece of second also utilizes the mode of integrative punching press to fix on the door plant, through utilizing the spindle nose on the articulated piece of second to be connected with the interference of the bearing inner circle that is located first articulated piece inboard, make door plant cooperation door frame rotate, and first articulated piece is located the inboard of door plant with the articulated piece of second, can effectually prevent that lawless persons from opening the destruction to the burglary-resisting door through the mode of prizing hinge department, the theftproof performance has been promoted.

(2) This scheme, through door leaf card limit through the mode and the door plant integrated into one piece of integrative punching press, guaranteed structural strength, the door plant combination clearance does not appear, and the precision is high moreover, has not only guaranteed the effect that gives sound insulation, has promoted the durability moreover.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is an enlarged schematic view of part a of the present invention;

FIG. 3 is a schematic view of the structure under another view angle of the present invention

Fig. 4 is a schematic sectional structure diagram of the first hinge block of the present invention.

The reference numbers in the figures illustrate:

1. a door frame;

2. a door panel; 201. the door leaf is clamped;

3. a first hinge block; 301. a bearing;

4. a second hinge block; 401. the shaft head.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example (b):

referring to fig. 1-4, a stainless steel door comprises a door frame 1 and a door panel 2, wherein the door panel 2 is installed on the inner side of the door frame 1, a first hinge block 3 is integrally formed on the top end and the bottom end edge of the inner side of the door frame 1 by stamping, a bearing 301 is embedded on the inner side of the first hinge block 3, a door leaf clamping edge 201 is integrally formed on the outer vertical surface of the door panel 2 by stamping, the door leaf clamping edge 201 protrudes out of the peripheral edge of the door panel 2, a second hinge block 4 is integrally formed on the top end and the bottom end edge of the inner vertical surface of the door panel 2 by stamping, a shaft head 401 is integrally formed on the surface of the second hinge block 4, and the shaft head 401 is in interference connection with the inner ring of the bearing 301;

it is to be noted that; the two first hinging blocks 3 are fixedly connected to the inner side of the door frame 1 in a stamping mode, meanwhile, the bearing 301 is arranged on the inner side of the first hinging block 3, then the second hinging block 4 is also fixed on the door panel 2 in an integrated stamping mode, the shaft heads 401 on the second hinging block 4 are in interference connection with the inner ring of the bearing 301 on the inner side of the first hinging block 3, so that the door panel 2 is matched with the door frame 1 to rotate, and the first hinging block 3 and the second hinging block 4 are positioned on the inner side of the door panel 2, so that a lawbreaker can be effectively prevented from opening and damaging the anti-theft door in a mode of prying the hinge, and the anti-theft performance is improved;

through the mode and the door plant 2 integrated into one piece of door leaf card limit 201 through integrative punching press, guaranteed structural strength, with door plant 2 disappearance combination clearance, the precision is high moreover, has not only guaranteed syllable-dividing effect, has promoted the durability moreover.

Referring to fig. 1, a round chamfer is arranged at one end of the first hinge block 3 corresponding to the door leaf clamping edge 201, so that the first hinge block 3 is prevented from being scraped and rubbed with the outer vertical surface of the door panel 2 in the rotating process of the door panel 2, and the motion constraint is avoided.

Referring to fig. 1, a round chamfer is arranged at one end of the second hinge block 4 corresponding to the door frame 1, so that the second hinge block 4 is prevented from being scraped and rubbed with the inner wall of the door frame 1 in the rotating process of the door panel 2, and the motion constraint is avoided.

Referring to fig. 1 and 2, the outer dimension of the door leaf clamping edge 201 is matched with the inner dimension of the door frame 1, so that the gap at the joint of the door plate 2 and the door frame 1 is filled, and the sound insulation effect is favorably improved.

When in use: the two first hinged blocks 3 are fixedly connected to the inner side of the door frame 1 in a stamping mode, meanwhile, the bearings 301 are arranged on the inner sides of the first hinged blocks 3, then the second hinged block 4 is fixed on the door panel 2 in an integrated stamping mode, and the shaft heads 401 on the second hinged block 4 are in interference connection with the inner rings of the bearings 301 on the inner sides of the first hinged blocks 3, so that the door panel 2 is matched with the door frame 1 to rotate, and the hinged parts are hidden;

through door leaf card limit 201 through the mode of integrative punching press and door plant 2 integrated into one piece, guaranteed structural strength, with door plant 2 the bonding clearance does not appear, the precision is high moreover.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A stainless steel door, its characterized in that: including door frame (1) and door plant (2), install in door frame (1) inboard door plant (2), door frame (1) inboard top has first articulated piece (3) with the equal punching press integrated into one piece of bottom edge, first articulated piece (3) inboard is inlayed and is had bearing (301), door plant (2) outer facade punching press integrated into one piece has door leaf card limit (201), and door leaf card limit (201) protrusion in door plant (2) edge all around, facade top has articulated piece of second (4) with the equal punching press integrated into one piece of bottom edge in door plant (2), the articulated piece of second (4) surface integrated into one piece has spindle nose (401), and spindle nose (401) are connected with bearing (301) inner circle interference.

2. A stainless steel door according to claim 1, wherein: and a round chamfer is arranged at one end of the first hinge block (3) corresponding to the door leaf clamping edge (201).

3. A stainless steel door according to claim 1, wherein: and one end of the second hinged block (4) corresponding to the door frame (1) is provided with a round chamfer.

4. A stainless steel door according to claim 1, wherein: the outer size of the door leaf clamping edge (201) is matched with the inner size of the door frame (1).