CN214303376U

CN214303376U - Hinge for anti-theft door

Info

Publication number: CN214303376U
Application number: CN202021764197.3U
Authority: CN
Inventors: 陈意芬
Original assignee: Foshan Yuanyang Hardware Products Co ltd
Current assignee: Foshan Yuanyang Hardware Products Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-09-28
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a burglary-resisting door hinge relates to hinge technical field. The utility model discloses a supporting component, coupling assembling and runner assembly, surface mounting has coupling assembling under the supporting component, and surface mounting has the runner assembly under the coupling assembling, mutually supports between supporting component and the door frame, mutually supports between runner assembly and the door leaf. The utility model discloses a supporting component structure makes things convenient for the equipment, has strengthened the bearing capacity of hinge through the bearing plate simultaneously, through embedded installation, reduces the hinge because of the wearing and tearing that the friction produced, increases the life of hinge, through a plurality of axle sleeve structures, makes the hinge rotate more in a flexible way, improves the stability of hinge.

Description

Hinge for anti-theft door

Technical Field

The utility model belongs to the technical field of the hinge, especially, relate to a burglary-resisting door hinge.

Background

The hinge is called hinge formally. The hinge is a component which is usually formed into a two-folding type and can connect two parts of an object and enable the object to move, and the common hinge is used for hinges of cabinet doors, windows, doors and the like, is a device frequently used by people in daily life, and is particularly indispensable for indoor furniture such as doors, windows and the like.

The existing anti-theft door hinge has the defects of easy abrasion and deformation and low bearing capacity due to the defects of the structure and the material, and the stability and the service life of the anti-theft door are directly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a security door hinge, through the supporting component structure, make things convenient for equipment, strengthened the bearing capacity of hinge through the bearing plate simultaneously, through embedded installation, reduce the hinge because of the wearing and tearing that the friction produced, increase the life of hinge, through a plurality of axle sleeve structures, make the hinge rotate more in a flexible way, improve the stability of hinge, solve current easy wearing and tearing and warp, the bearing capacity is low and life hangs down the problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a burglary-resisting door hinge, including supporting component, coupling assembling and runner assembly, surface mounting has coupling assembling under the supporting component, surface mounting has the runner assembly under the coupling assembling, mutually support between supporting component and the door frame, mutually support between runner assembly and the door leaf.

Further, the supporting component comprises a first supporting plate, a second supporting plate and a bearing plate, the first supporting plate and the second supporting plate are of S-shaped structures, one end of the first supporting plate is connected with one end of the second supporting plate, first threaded holes are formed in the upper surfaces of the first supporting plate and the second supporting plate, and a plurality of second threaded holes are formed in the other ends of the first supporting plate and the second supporting plate, so that the equipment is convenient to install and disassemble.

Further, all be provided with first bolt inside two first screw holes, first backup pad and second backup pad below are provided with the bearing plate, the bearing plate both ends all are provided with the through-hole, mutually support between two through-holes and two first bolts, a plurality of second screw hole insides all are provided with the second bolt, a bearing plate surface is provided with a plurality of third screw holes, third screw hole internally mounted has the third bolt, improves the bearing capacity of hinge through the bearing plate.

Further, coupling assembling includes first connecting plate, second fixed plate and third fixed plate, the laminating of first connecting plate lower surface and second connecting plate upper surface, install the second fixed plate between first connecting plate one end and first backup pad, first connecting plate one end, second fixed plate and first backup pad pass through second bolt fixed connection, install the third fixed plate between the first connecting plate other end and second backup pad, first connecting plate other end, second backup pad and third fixed plate also pass through second bolt fixed connection, through coupling assembling fixed stay subassembly, increase the stability of hinge.

Furthermore, the upper surfaces of the first connecting plate and the second connecting plate are provided with openings, the two ends of the first connecting plate and the two ends of the second connecting plate are both of concave structures, and the two ends of the first connecting plate and the two ends of the second connecting plate are matched to form two cavities.

Further, the rotating assembly comprises a first shaft sleeve, a second shaft sleeve, a third shaft sleeve and a shaft core, a first shaft sleeve is sleeved at one end of the shaft core, a third shaft sleeve is sleeved at the other end of the shaft core, a second shaft sleeve is arranged between the first shaft sleeve and the third shaft sleeve, the peripheral side surface of the first shaft sleeve is connected with a first mounting plate, one surface of the first mounting plate is provided with a plurality of fourth threaded holes, a fourth bolt is arranged in the fourth threaded hole, one surface of the first mounting plate is fixedly connected with one end of the second connecting plate through the fourth bolt, the peripheral side surface of the third shaft sleeve is connected with a second mounting plate, one surface of the second mounting plate is also provided with a plurality of fourth threaded holes, a surface of the second mounting plate is fixedly connected with the other end of the second connecting plate through a fourth bolt, and all components run independently without interference, so that the flexibility of the hinge is improved.

Further, planar bearings are installed at two ends of the second shaft sleeve, a curved plate is connected to the side face of the periphery of the second shaft sleeve, a first fixing plate is installed at one end of the curved plate, the first fixing plate is of an L-shaped structure, one end of the first fixing plate is connected with the bearing plate through an opening, and the first fixing plate is fixedly connected with the bearing plate through a third bolt on one surface of the first fixing plate, so that stability of the door body during rotation is guaranteed.

The utility model discloses following beneficial effect has:

1. the utility model discloses a supporting component structure makes things convenient for the equipment, has strengthened the bearing capacity of hinge through the bearing plate simultaneously.

2. The utility model discloses an embedded installation reduces the hinge because of the wearing and tearing that the friction produced, increases the life of hinge.

3. The utility model discloses a plurality of axle sleeve structures make the hinge rotate more in a flexible way, improve the stability of hinge.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a hinge for a security door of the present invention;

fig. 2 is a schematic front view of the hinge of the anti-theft door of the present invention;

fig. 3 is a left side view structural schematic diagram of the hinge of the anti-theft door of the present invention;

fig. 4 is a schematic view of a bottom structure of the hinge of the security door of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

3. a rotating assembly; 101. a first support plate; 4. a second support plate; 5. a first threaded hole; 6. a second threaded hole; 7. a first bolt; 8. a bearing plate; 9. a third threaded hole; 10. a through hole; 11. a first fixing plate; 12. a fourth threaded hole; 13. a third bolt; 14. a first connecting plate; 15. a second connecting plate; 16. a second fixing plate; 17. a third fixing plate; 18. a second bolt; 19. a fourth bolt; 20. a first mounting plate; 21. a first bushing; 22. a shaft core; 23. a second shaft sleeve; 24. a curved plate; 25. a flat bearing; 26. a third shaft sleeve; 27. a second mounting plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the utility model relates to a security door hinge, including supporting component, coupling assembling and runner assembly 3, surface mounting has coupling assembling under the supporting component, and surface mounting has runner assembly 3 under the coupling assembling, mutually supports between supporting component and the door frame, mutually supports between runner assembly 3 and the door leaf.

The supporting component comprises a first supporting plate 101, a second supporting plate 4 and a bearing plate 8, the first supporting plate 101 and the second supporting plate 4 are of an S-shaped structure, one end of the first supporting plate 101 is connected with one end of the second supporting plate 4, the upper surfaces of the first supporting plate 101 and the second supporting plate 4 are provided with first threaded holes 5, the other ends of the first supporting plate 101 and the second supporting plate 4 are provided with a plurality of second threaded holes 6, and the mounting and the dismounting of the equipment are facilitated.

Two first screw holes 5 are inside all to be provided with first bolt 7, first backup pad 101 and second backup pad 4 below are provided with bearing plate 8, bearing plate 8 both ends all are provided with through-hole 10, mutually support between two through-holes 10 and two

first bolts

7, 6 insides of a plurality of second screw holes all are provided with

second bolt

18, 8 surfaces of bearing plate are provided with a plurality of third screw holes 9, 9 internally mounted of third screw hole has third bolt 13, improve the bearing capacity of hinge through bearing plate 8.

Coupling assembling includes first connecting plate 14, second connecting plate 15, second fixed plate 16 and third fixed plate 17, the laminating of 14 lower surfaces of first connecting plate and 15 upper surfaces of second connecting plate, install second fixed plate 16 between 14 one end of first connecting plate and

first backup pad

101, 14 one end of first connecting plate, second fixed plate 16 and first backup pad 101 pass through second bolt 18 fixed connection, install third fixed plate 17 between the 14 other end of first connecting plate and second backup pad 4, the 14 other ends of first connecting plate, second backup pad 4 and third fixed plate 17 also pass through second bolt 18 fixed connection, through coupling assembling fixed stay subassembly, increase the stability of hinge.

The upper surfaces of the first connecting plate 14 and the second connecting plate 15 are provided with openings, the two ends of the first connecting plate 14 and the two ends of the second connecting plate 15 are both of a concave structure, and the two ends of the first connecting plate 14 and the two ends of the second connecting plate 15 are matched to form two cavities.

The rotating assembly 3 comprises a first bushing 21 and a second bushing 23, third axle sleeve 26 and axle core 22, axle core 22 one end cover has inlayed first axle sleeve 21, axle core 22 other end cover has inlayed third axle sleeve 26, install second axle sleeve 23 between first axle sleeve 21 and the third axle sleeve 26, first axle sleeve 21 week side is connected with first mounting panel 20, first mounting panel 20 surface is provided with a plurality of fourth screw hole 12, fourth screw hole 12 internally mounted has fourth bolt 19, first mounting panel 20 surface is through

fourth bolt

19 and 15 one end fixed connection of second connecting plate, third axle sleeve 26 week side is connected with second mounting panel 27, second mounting panel 27 surface also is provided with a plurality of fourth screw hole 12, second mounting panel 27 surface is through

fourth bolt

19 and 15 other end fixed connection of second connecting plate, each subassembly operates independently, mutual noninterference, the flexibility of hinge improves.

Two ends of the second shaft sleeve 23 are respectively provided with a plane bearing 25, the peripheral side of the second shaft sleeve 23 is connected with a curved plate 24, one end of the curved plate 24 is provided with a first fixing plate 11, the first fixing plate 11 is of an L-shaped structure, one end of the first fixing plate 11 is connected with the bearing plate 8 through an opening, and one surface of the first fixing plate 11 is fixedly connected with the bearing plate 8 through a third bolt 13, so that the stability of the door body during rotation is ensured.

Referring to fig. 1-4, the present invention relates to a hinge for a security door, which is used in the following ways: be connected through supporting component and door frame, be connected with the door leaf through runner assembly 3, through embedded installation, reduce the hinge because of the wearing and tearing that the friction produced, increase the life of hinge, use through first axle sleeve 21, second axle sleeve 23 and the cooperation of third axle sleeve 26, make the hinge rotate more in a flexible way, improve the stability of hinge.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a burglary-resisting door hinge, includes supporting component, coupling assembling and runner assembly (3), its characterized in that: the surface mounting has coupling assembling under the supporting component, coupling assembling surface mounting has runner assembly (3), mutually support between supporting component and the door frame, mutually support between runner assembly (3) and the door leaf.

2. The antitheft door hinge according to claim 1, wherein the supporting component comprises a first supporting plate (101), a second supporting plate (4) and a bearing plate (8), the first supporting plate (101) and the second supporting plate (4) are in an S-shaped structure, one end of the first supporting plate (101) is connected with one end of the second supporting plate (4), the upper surfaces of the first supporting plate (101) and the second supporting plate (4) are provided with a first threaded hole (5), and the other ends of the first supporting plate (101) and the second supporting plate (4) are provided with a plurality of second threaded holes (6).

3. The anti-theft door hinge according to claim 2, wherein first bolts (7) are arranged inside the two first threaded holes (5), a bearing plate (8) is arranged below the first supporting plate (101) and the second supporting plate (4), through holes (10) are arranged at two ends of the bearing plate (8), the two through holes (10) and the two first bolts (7) are matched with each other, second bolts (18) are arranged inside the second threaded holes (6), third threaded holes (9) are arranged on one surface of the bearing plate (8), and third bolts (13) are arranged inside the third threaded holes (9).

4. The security door hinge according to claim 1, characterized in that said connection assembly comprises a first connection plate (14), a second connection plate (15), a second fixing plate (16) and a third fixing plate (17), the lower surface of the first connecting plate (14) is attached to the upper surface of the second connecting plate (15), a second fixing plate (16) is arranged between one end of the first connecting plate (14) and the first supporting plate (101), one end of the first connecting plate (14), the second fixing plate (16) and the first supporting plate (101) are fixedly connected through a second bolt (18), a third fixing plate (17) is arranged between the other end of the first connecting plate (14) and the second supporting plate (4), the other end of the first connecting plate (14), the second supporting plate (4) and the third fixing plate (17) are also fixedly connected through a second bolt (18).

5. The security door hinge according to claim 4, wherein the first connecting plate (14) and the second connecting plate (15) are provided with openings on the upper surface, the two ends of the first connecting plate (14) and the second connecting plate (15) are both of a concave structure, and the two ends of the first connecting plate (14) and the two ends of the second connecting plate (15) are matched to form two cavities.

6. The security door hinge according to claim 1, wherein the rotating assembly (3) comprises a first shaft sleeve (21), a second shaft sleeve (23), a third shaft sleeve (26) and a shaft core (22), the first shaft sleeve (21) is sleeved at one end of the shaft core (22), the third shaft sleeve (26) is sleeved at the other end of the shaft core (22), the second shaft sleeve (23) is installed between the first shaft sleeve (21) and the third shaft sleeve (26), a first mounting plate (20) is connected to the circumferential side of the first shaft sleeve (21), a plurality of fourth threaded holes (12) are formed in one surface of the first mounting plate (20), a fourth bolt (19) is installed inside the fourth threaded hole (12), one surface of the first mounting plate (20) is fixedly connected with one end of the second connecting plate (15) through the fourth bolt (19), a second mounting plate (27) is connected to the circumferential side of the third shaft sleeve (26), a plurality of fourth threaded holes (12) are also formed in one surface of the second mounting plate (27), and one surface of the second mounting plate (27) is fixedly connected with the other end of the second connecting plate (15) through a fourth bolt (19).

7. The hinge for the burglar-proof door according to claim 6, wherein a plane bearing (25) is installed at both ends of the second shaft sleeve (23), a curved plate (24) is connected to the peripheral side of the second shaft sleeve (23), a first fixing plate (11) is installed at one end of the curved plate (24), the first fixing plate (11) is of an L-shaped structure, one end of the first fixing plate (11) is connected with the bearing plate (8) through an opening, and one surface of the first fixing plate (11) is fixedly connected with the bearing plate (8) through a third bolt (13).