CN217925589U

CN217925589U - Anti-prizing anti-theft door with concealed hinge

Info

Publication number: CN217925589U
Application number: CN202221425937.XU
Authority: CN
Inventors: 吕德红; 梁鹏
Original assignee: Zhejiang Sofu Lvjian Industrial Co ltd
Current assignee: Zhejiang Sofu Lvjian Industrial Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-11-29
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a pick-proof burglary-resisting door of hinge concealed installation, including door leaf and door frame, door leaf one side is articulated with the door frame, the first pick-proof limit of opposite side fixed mounting and the second pick-proof limit of door leaf, first pick-proof limit, second pick-proof limit and door leaf side form first U type pick-proof groove, correspond first U type pick-proof groove on the door frame and be fixed with by third pick-proof limit, the second U type pick-proof groove that fourth pick-proof limit and door frame are constituteed, the notch cross arrangement in the notch second U type pick-proof groove in first U type pick-proof groove. The utility model discloses a set up a plurality of crisscross pick-proof limits on door frame and door leaf, increase substantially its pick-proof and theftproof function, the security is high, and pick-proof structure is whole simple moreover, convenient assembling.

Description

Anti-prying anti-theft door with concealed hinges

Technical Field

The utility model relates to a burglary-resisting door technical field specifically is a pick-proof burglary-resisting door of hinge concealed installation.

Background

The types of the anti-theft doors are more, and the traditional anti-theft door adopts a local locking structure, and a door leaf and a door frame are locked and controlled by a bolt extending into a bolt hole on the door frame. The door edge of the door body lock area part adopts a straight edge structure, so the door body lock is easy to be used as a case tool to act on the lock tongue, and the lock tongue is separated from the door frame to lose the anti-theft function.

At present, most of anti-theft doors strengthen the anti-theft performance of the anti-theft doors through the design structures of the anti-picking folded edges on the door leaves and the door frames, but the safety of the anti-theft doors is not high enough, and the anti-theft doors are easy to find holes by lawless persons, thereby forming certain threats to the self safety and property of residents.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hinge secretly adorns pick-proof burglary-resisting door to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a pick-proof burglary-resisting door of hinge concealed installation, includes door leaf and door frame, and door leaf one side is articulated with the door frame, the first pick-proof limit of opposite side fixed mounting and the second pick-proof limit of door leaf, first pick-proof limit, second pick-proof limit and door leaf side form first U type pick-proof groove, correspond first U type pick-proof groove on the door frame and be fixed with by third pick-proof limit, the second U type pick-proof groove that fourth pick-proof limit and door frame are constituteed, the notch in the notch second U type pick-proof groove in first U type pick-proof groove sets up alternately.

Preferably, the door leaf is provided with a first folded edge, a second folded edge and a third folded edge, and the door frame is correspondingly provided with a fourth folded edge, a fifth folded edge and a sixth folded edge.

Preferably, the first anti-prying edge and the second anti-prying edge are fixed on the second folded edge of the door leaf through screws, and the third anti-prying edge and the fourth anti-prying edge are fixed on the fifth folded edge of the door frame through screws.

Preferably, one side of the door leaf is connected with the door frame through a hinge, the hinge comprises a hinge shaft, a first hinge blade and a second hinge blade, and the first hinge blade and the second hinge blade are connected through the hinge shaft.

Preferably, the door leaf comprises a front door plate and a rear door plate, a shaft groove is formed in one side of the front door plate, the hinge shaft is arranged in the shaft groove, the first hinge blade is fixed to the side edge of the rear door plate, and the second hinge blade penetrates through the side portion of the door frame, is arranged in the hinge blade groove formed by the door frame and the hinge plate and is fixed to the hinge plate.

Preferably, the lengths of the first anti-prying edge, the second anti-prying edge, the third anti-prying edge and the fourth anti-prying edge are 3-10mm.

Compared with the prior art, this practical beneficial effect is:

1. the utility model discloses a set up a plurality of crisscross pick-proof limits on door frame and door leaf, increase substantially its pick-proof and theftproof function, the security is high, and the pick-proof structure is whole simple moreover, convenient assembling.

2. The utility model provides a door leaf closes the back, can hide the hinge joint structure, promotes original whole pleasing to the eye degree.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

in the figure: 1. a door leaf; 2. a door frame; 3. a first tamper-resistant edge; 4. a second prying-resistant edge; 5. a third pick-proof edge; 6. a fourth pick-proof edge; 7. a first folded edge; 8. a second folded edge; 9. thirdly, folding; 10. a fourth folded edge; 11. fifthly, folding; 12. sixth folding; 13. a hinge axis; 14. a first hinge leaf; 15. a second hinge leaf; 16. a front door panel; 17. a rear door panel; 18. a hinge plate; 19. a hinge blade slot; 20. and (4) a shaft 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. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

Referring to fig. 1 and 2, the embodiment relates to a hinge concealed anti-prying anti-theft door, which includes a door leaf 1 and a door frame 2, wherein one side of the door leaf 1 is hinged to the door frame 2, a first anti-prying edge 3 and a second anti-prying edge 4 are fixedly installed on the other side of the door leaf 1, the first anti-prying edge 3, the second anti-prying edge 4 and the side of the door leaf 1 form a first U-shaped anti-prying groove, a second U-shaped anti-prying groove composed of a third anti-prying edge 5, a fourth anti-prying edge 6 and the door frame 2 is fixed on the door frame 2 corresponding to the first U-shaped anti-prying groove, and notches of the first U-shaped anti-prying groove and the second U-prying groove are arranged in a crossing manner.

As shown in fig. 2, in the embodiment of the present application, the door leaf 1 is provided with a first folded edge 7, a second folded edge 8 and a third folded edge 9, the first folded edge 7, the second folded edge 8 and the third folded edge 9 are sequentially connected, the door frame 2 is correspondingly provided with a fourth folded edge 10, a fifth folded edge 11 and a sixth folded edge 12, and the fourth folded edge 10, the fifth folded edge 11 and the sixth folded edge 12 are sequentially connected. The first anti-prying edge 3 and the second anti-prying edge 4 are fixed on a second folded edge 8 of the door leaf 1 through screws, and the third anti-prying edge 5 and the fourth anti-prying edge 6 are fixed on a fifth folded edge 11 of the door frame 2 through screws.

As shown in fig. 1 and 3, in the embodiment of the present application, the door leaf 1 is connected to the door frame 2 at one side by a hinge, the hinge includes a hinge shaft 13, a first hinge leaf 14 and a second hinge leaf 15, and the first hinge leaf 14 and the second hinge leaf 15 are connected by the hinge shaft 13. The door leaf 1 comprises a front door panel 16 and a rear door panel 17, a shaft groove 20 is formed in one side of the front door panel 16, a hinge shaft 13 is arranged in the shaft groove 20, a first hinge blade 14 is fixed on the side edge of the rear door panel 17, and a second hinge blade 15 penetrates through the side part of the door frame 2, is arranged in a hinge blade groove 19 enclosed by the door frame 2 and the hinge plate 18, and is fixed on the hinge plate 18.

In this embodiment, the lengths of the first prying-resistant edge 3, the second prying-resistant edge 4, the third prying-resistant edge 5 and the fourth prying-resistant edge 6 are 4mm, so that the anti-theft effect can be enhanced, and in the process of opening and closing the door, the four prying-resistant edges are not in contact with each other and have friction.

It will be evident to those skilled in the art that the present invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the present embodiments are exemplary, and not limiting. The scope of the present application is defined by the appended claims, rather than the foregoing description, and all changes that 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.

In the description of the present application, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those skilled in the art.

Claims

1. The utility model provides a pick-proof burglary-resisting door of hinge concealed installation, includes door leaf and door frame, and door leaf one side is articulated with the door frame, its characterized in that, the first pick-proof limit of opposite side fixed mounting and the second pick-proof limit of door leaf, first pick-proof limit, second pick-proof limit and door leaf side form first U type pick-proof groove, correspond first U type pick-proof groove on the door frame and be fixed with the second U type pick-proof groove of constituteing by third pick-proof limit, fourth pick-proof limit and door frame, the notch in the notch second U type pick-proof groove in first U type pick-proof groove alternately sets up.

2. The hinge-concealed anti-pry and anti-theft door according to claim 1, wherein: the door leaf is provided with a first folded edge, a second folded edge and a third folded edge, and the door frame is correspondingly provided with a fourth folded edge, a fifth folded edge and a sixth folded edge.

3. The hinge-concealed installation anti-prying anti-theft door according to claim 2, characterized in that: the first anti-prying edge and the second anti-prying edge are fixed on the second folded edge of the door leaf through screws, and the third anti-prying edge and the fourth anti-prying edge are fixed on the fifth folded edge of the door frame through screws.

4. The hinge-concealed anti-pry and anti-theft door according to claim 1, wherein: one side of the door leaf is connected with the door frame through a hinge, the hinge comprises a hinge shaft, a first hinge blade and a second hinge blade, and the first hinge blade and the second hinge blade are connected through the hinge shaft.

5. The hinge-concealed anti-pry and anti-theft door according to claim 4, wherein: the door leaf comprises a front door plate and a rear door plate, a shaft groove is formed in one side of the front door plate, the hinge shaft is arranged in the shaft groove, the first hinge blade is fixed to the side edge of the rear door plate, and the second hinge blade penetrates through the side portion of the door frame and is arranged in the hinge blade groove formed by the door frame and the hinge plate in a surrounding mode and fixed to the hinge plate.

6. The hinge-concealed anti-pry and anti-theft door according to claim 1, wherein: the lengths of the first anti-prying edge, the second anti-prying edge, the third anti-prying edge and the fourth anti-prying edge are 3-10mm.