CN215803969U

CN215803969U - Door hinge

Info

Publication number: CN215803969U
Application number: CN202121339143.7U
Authority: CN
Inventors: 周岩
Original assignee: Foshan Shunde Geruifu Hardware Product Co ltd
Current assignee: Foshan Shunde Geruifu Hardware Product Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-02-11
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a door hinge, which comprises at least one first hinge part, at least one second hinge part and a connecting part for movably connecting the at least one first hinge part and the second hinge part; be equipped with the screens groove on the first hinge spare, the one end of connecting piece is equipped with the screens piece, and when the connecting piece was connected with first hinge spare, the screens groove was assembled with screens piece block, and can dismantle on the first hinge spare to be connected with and be used for the shutoff piece with screens piece chucking at the screens inslot. According to the door hinge provided by the utility model, the door frame and the door body are connected through the first hinge part and the second hinge part, and then the first hinge part and the second hinge part are connected through the connecting piece, so that the door frame and the door body are connected, the door hinge is convenient to mount and dismount, and the mounting precision is improved; the connecting piece joint is in first hinge spare, and shutoff piece chucking connecting piece combines the block assembly in screens piece and screens groove, realizes the dual fixed to the connecting piece, and the setting of shutoff piece has increased whole aesthetic property.

Description

Door hinge

Technical Field

The utility model relates to the technical field of hardware, in particular to a door hinge.

Background

Door hinges, also known as door hinges. Often in the form of a two-fold type, which is a part that connects and moves two parts of an object. The existing door hinge generally consists of a pair of hinge plates connected by a shaft pin hinge, and when the door hinge is applied, the two hinge plates are fixedly arranged on a door frame and a door leaf respectively through screws. For such door leaves, it is not easy to install and detach, it is difficult to ensure the installation accuracy, and it is not aesthetic. With the prevalence of home decoration extremely simple decoration wind and integrative decoration wind, the decoration requirement of the user to door and window hardware fittings also becomes high, for example, the decoration style of the hardware fittings such as hinges, door handles and door locks to be integrated is required, if the traditional blind hinge type hinge is adopted, the requirement that the user wants to change the decoration hardware style at any time cannot be met if the traditional blind hinge type hinge is not disassembled and integrally replaced.

SUMMERY OF THE UTILITY MODEL

To overcome at least one of the above-mentioned disadvantages of the prior art, the present invention provides a door hinge.

The technical scheme adopted by the utility model for solving the problems is as follows:

a door hinge comprises at least one first hinge part, a second hinge part and a connecting part for movably connecting the at least one first hinge part and the second hinge part;

be equipped with the screens groove on the first hinge spare, the one end of connecting piece is equipped with the screens piece, the connecting piece with when first hinge spare is connected, the screens groove with screens piece block assembly, just can dismantle on the first hinge spare be connected with be used for with screens piece chucking is in the shutoff piece in the screens inslot.

According to the door hinge provided by the utility model, the door frame and the door body are connected through the first hinge part and the second hinge part, and then the first hinge part and the second hinge part are connected through the connecting piece, so that the door frame and the door body are connected, the door hinge is convenient to mount and dismount, and the mounting precision is improved; the connecting piece joint is in first hinge spare, and shutoff piece chucking connecting piece combines the block assembly in screens piece and screens groove, realizes the dual fixed to the connecting piece, and the setting of shutoff piece has increased whole aesthetic property.

Further, the plugging piece is in threaded connection with the first hinge piece.

Further, the blocking piece is connected with the first hinge piece in a buckling mode.

Furthermore, the connecting piece is provided with at least one groove, the plugging piece is provided with a boss, and when the first hinge piece is connected with the connecting piece, the groove is connected with the boss in a matching manner.

Furthermore, at least one damage prevention piece is arranged on the second hinge piece, the damage prevention piece is arranged at the joint of the connecting piece and the second hinge piece, and the damage prevention piece is embedded on the surface of the second hinge piece.

Furthermore, a first connecting column used for connecting a door frame or a door body is arranged on the first hinge piece.

Furthermore, at least two second connecting columns used for connecting the door frame or the door body are arranged on the second hinge pieces.

Furthermore, the first connecting column and the second connecting column are provided with thread structures.

Further, the shape of one end, far away from the boss, of the plugging piece comprises at least one of a cylinder shape, a truncated cone shape, a semispherical shape, a Mongolian yurt shape and a three-side cone shape.

Further, the shape of one end, far away from the boss, of the plugging piece further comprises a double-layer hemisphere, wherein the upper layer of the double-layer hemisphere is smaller than the lower layer of the double-layer hemisphere.

In summary, the door hinge provided by the utility model has the following technical effects:

Other technical effects of the present invention are pointed out in the specification in combination with the specific structure.

Drawings

FIG. 1 is a schematic view of a first embodiment of a door hinge according to the present invention;

FIG. 2 is an exploded view of a first embodiment of the door hinge of the present invention;

FIG. 3 is a schematic cross-sectional view of a first embodiment of a door hinge according to the present invention;

FIG. 4 is a schematic view of a first hinge member of a first embodiment of the door hinge of the present invention;

fig. 5 is a schematic view of various structures of a closure according to a first embodiment of the door hinge of the present invention.

Wherein the reference numerals have the following meanings:

1. a first hinge member; 11. a clamping groove; 12. a first connecting column; 2. a second hinge member; 2. a second connecting column; 3. a connecting member; 31. a clamping piece; 32. a groove; 4. a blocking member; 41. a boss; 5. loss prevention parts.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example one

Referring to fig. 1 to 4, the present invention provides a door hinge, including two first hinge parts 1, a second hinge part 2, and a connecting member 3 movably connecting the two first hinge parts 1 and the second hinge part 2, wherein the two first hinge parts 1 are respectively connected to opposite sides of the second hinge part 2; be equipped with screens groove 11 on the first hinge spare 1, the one end of connecting piece 3 is equipped with screens piece 31, and when connecting piece 31 was connected with first hinge spare 1, screens groove 11 and the assembly of screens piece 31 block, and can dismantle on the first hinge spare 1 to be connected with and be used for the shutoff piece 4 with screens piece 31 chucking in screens groove 11. The door frame is connected with the door body through the first hinge part 1 and the second hinge part 2, and then the first hinge part 1 and the second hinge part 2 are connected through the connecting piece 3 so as to connect the door frame with the door body, so that the door frame is convenient to mount and dismount, and the mounting precision is improved; connecting piece 3 joint is in first hinge spare 1, and 4 chucking connecting pieces of shutoff piece 3 combine the block assembly of screens piece 31 and screens groove 11, realize the dual fixed to connecting piece 3, and the setting of shutoff piece 4 has increased whole aesthetic property.

In this embodiment, the blocking member 4 is screwed to the first hinge member 1 to increase the stability of the connection.

In this embodiment, the connecting member 3 is provided with two grooves 32, and the two grooves 32 are oppositely arranged; the plugging piece 4 is provided with a boss 41, and when the first hinge piece 1 is connected with the connecting piece 3, the groove 32 is connected with the boss 41 in a matching mode. The structure here is to stabilize the connecting member 3, to avoid the connecting member 3 from rotating during use to increase relative friction, and to accelerate the speed of damage of the frictionally contacted parts.

In the present embodiment, two damage preventing members 5 are provided on the second hinge member 2, the damage preventing members 5 are provided at the joint of the connecting member 3 and the second hinge member 2, and the two damage preventing members 5 are fitted to the surface of the second hinge member 2 in opposite positions. Because there is rotational friction between connecting piece 3 and second hinge spare 2, form wearing and tearing destruction easily, set up loss prevention spare 5, can loss prevention spare 5 be changed by wearing and tearing destruction after, avoided changing whole second hinge spare 2, saved the cost, simplify the maintenance process. The damage prevention piece 5 is arranged between the first hinge piece 1 and the second hinge piece 2, and the first hinge piece and the second hinge piece cannot be in direct contact, so that contact abrasion between the first hinge piece and the second hinge piece is avoided.

In the present embodiment, the first hinge member 1 is provided with a first connecting post 12 for connecting a door frame or a door body. The second hinge part 2 is provided with at least two second connecting posts 21 for connecting a door frame or a door body. The connecting column is embedded in the door frame or the door body, so that the connection is more stable and the door has attractive appearance. The first connecting column 12 and the second connecting column 21 are both provided with a thread structure, and the connecting columns adopt thread structures, so that the connection stability is improved.

In this embodiment, the shape of the end of the blocking member 4 away from the boss 41 is a hemisphere, and in addition, referring to fig. 5, the shape may be at least one of a cylinder, a truncated cone, a yurt, a three-sided cone, or a double-layer hemisphere with an upper layer smaller than a lower layer. Different shapes on the plugging piece 4 can match with the preference according to the requirements of users during installation, thereby not only clamping the connecting piece 3, but also increasing the aesthetic property of the door hinge.

Example two

The difference between the second embodiment and the first embodiment is that the blocking element 4 of the door hinge is connected with the first hinge element 1 in a snap-fit manner, so that the stability of connection is increased, and the installation process is simplified.

EXAMPLE III

The difference between the three embodiments is that the door hinge comprises a first hinge part 1 and a second hinge part 2, and the first hinge part 1 is arranged on one side of the second hinge part 2; the connecting piece 3 is provided with a groove 32; the second hinge part 2 is provided with a loss prevention part 5. When the door hinge is installed, the door hinges are installed in pairs, and the first hinge parts 1 or the second hinge parts on the two door hinges are close to or far away from each other.

While the utility model has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the various embodiments of the present disclosure may be used in any combination, provided that there is no structural conflict, and the combination is not exhaustively described in this specification for brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A door hinge, comprising at least one first hinge element (1), a second hinge element (2) and a connecting element (3) for the movable connection of at least one of said first hinge element (1) to said second hinge element (2), wherein:

be equipped with screens groove (11) on first hinge spare (1), the one end of connecting piece (3) is equipped with screens piece (31), connecting piece (3) with when first hinge spare (1) is connected, screens groove (11) with screens piece (31) block assembly, just can dismantle on first hinge spare (1) be connected with be used for with screens piece (31) chucking is in shutoff piece (4) in screens groove (11).

2. Door hinge according to claim 1, characterized in that between the blocking element (4) and the first hinge element (1) there is a threaded connection.

3. Door hinge according to claim 2, characterized in that the blocking element (4) is snap-connected to the first hinge element (1).

4. The door hinge according to claim 2 or 3, wherein the connecting member (3) is provided with at least one groove (32), the blocking member (4) is provided with a boss (41), and when the first hinge member (1) is connected to the connecting member (3), the groove (32) is connected to the boss (41) in a matching manner.

5. Door hinge according to claim 4, characterized in that said second hinge element (2) is provided with at least one anti-tamper element (5), said anti-tamper element (5) being arranged at the junction of said connecting element (3) and said second hinge element (2), and said anti-tamper element (5) being fitted on the surface of said second hinge element (2).

6. The door hinge according to claim 5, wherein the first hinge part (1) is provided with a first connecting post (12) for connecting a door frame or a door body.

7. The door hinge according to claim 6, wherein the second hinge element (2) is provided with at least two second connecting posts (21) for connecting to a door frame or a door body.

8. The door hinge according to claim 7, wherein the first connecting post (12) and the second connecting post (21) are each provided with a threaded structure.

9. The door hinge according to claim 8, wherein the shape of the end of the blocking element (4) remote from the projection (41) comprises at least one of a hemispherical shape, a cylindrical shape, a truncated cone shape, a yurt shape, and a three-sided cone shape.

10. The door hinge according to claim 8, wherein the shape of the end of the blocking element (4) remote from the projection (41) further comprises a double hemispherical shape with an upper layer smaller than a lower layer.