Three-dimensional adjustable Chinese style blind hinge

Abstract

The utility model relates to the technical field of hinges, in particular to a three-dimensional adjustable Chinese style blind hinge which comprises a door leaf, a door pocket plate and an adjustable hinge structure, a door pocket line is connected to the outer side of the door pocket plate, and the adjustable hinge structure is installed between the door leaf and the door pocket plate and used for providing rotation. The adjustable hinge structure comprises a hinge body, one side of the hinge body is connected with a connecting arm, the connecting arm is connected with a first connecting piece through a connecting arm connecting piece, the door pocket plate is further connected with a door pocket fixing piece, and the door pocket fixing piece is further connected with a second connecting piece and a third connecting piece. The concealed hinge can be adjusted in the left-right direction, the front-back direction and the up-down direction, and the flexible effect of the concealed hinge in the installation and use process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hinge technical field, concretely is a three -dimensional adjustable Chinese type concealed hinge. BACKGROUND

[0002] Concealed hinge, also known as hidden hinge, is a kind of hinge for furniture, and hinge cup and base are hidden inside door panel, so that it is not visible after installation, and it is high in aesthetic degree. Concealed hinge is mainly used in furniture door, cabinet door and other places, and its characteristics are invisible in vision, good in damage resistance, but limited in opening angle, generally 90 degrees.

[0003] Concealed hinge has the following characteristics:

[0004] 1. Invisible in vision: hidden inside door panel after installation, high in aesthetic degree.

[0005] 2. Good in damage resistance: due to its hidden design, concealed hinge is good in damage resistance.

[0006] 3. Limited in opening angle: generally 90 degrees, and a few can reach 180 degrees.

[0007] However, the concealed hinges on the market have the following deficiencies: the connection of the concealed hinge with the door leaf and the door sleeve plate is usually fixed by screws, so that the position after fixing is usually unique, and cannot be flexibly adjusted in three-dimensional (left-right, up-down and front-back) directions according to subsequent needs.

[0008] Therefore, it is necessary to design a three-dimensional adjustable Chinese type concealed hinge to solve the above problems. CONTENT OF THE UTILITY MODEL

[0009] The utility model aims at providing a three-dimensional adjustable Chinese type concealed hinge to solve the problems in the background art.

[0010] To achieve the above object, the utility model provides the following technical scheme:

[0011] A three-dimensional adjustable Chinese type concealed hinge, comprising a door leaf, a door sleeve plate and an adjustable hinge structure, the outer side of the door sleeve plate is connected with a door sleeve line, and the adjustable hinge structure is installed between the door leaf and the door sleeve plate to provide rotation.

[0012] The adjustable hinge structure comprises a hinge body, one side of the hinge body is connected with a connecting arm, the connecting arm is connected with a first connecting piece through a connecting arm connecting piece, first adjusting notches are formed on one side of the first connecting piece in upper, middle and lower positions, the first adjusting notches at the upper and lower ends are open on one side, and the first adjusting notch at the middle position is designed as a long waist hole.

[0013] The door pocket fixing member is further connected with a second connecting member and a third connecting member, respectively, the second connecting member is provided with a second adjusting slot, and the second adjusting slot is designed as an oblong hole, and the second connecting member and the door pocket fixing member are fixed by bolts;

[0014] The fourth connecting member is further connected with the connecting arm connecting member, and the upper and lower sides of the fourth connecting member are also provided with third adjusting slots designed as oblong holes.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] In the utility model, the three-dimensional adjustable Chinese type concealed hinge has the following beneficial points compared with the prior hinge structure: firstly, the first connecting member is connected with the first adjusting slots designed as oblong holes, so that the connecting arm and the hinge body can move left and right in the first adjusting slots to achieve adjustment in the left and right directions; secondly, the second connecting member is synchronously connected with the second adjusting slots, so that the connecting arm and the hinge body can move up and down in the second adjusting slots to achieve adjustment in the up and down directions; and thirdly, the fourth connecting member is connected with the third adjusting slots, so that the connecting arm and the hinge body can move forward and backward in the third adjusting slots to achieve adjustment in the forward and backward directions. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the door leaf and the door pocket plate of the utility model;

[0019] Figure 3 It is a plan view structural schematic diagram of the door leaf, the door pocket plate and the adjustable hinge structure of the utility model;

[0020] Figure 4 It is a whole front view structural schematic diagram of the utility model Figure 3 It is an enlarged structural schematic diagram of point A of the utility model;

[0021] Figure 5 It is a structural schematic diagram of each component of the utility model after disassembly of the adjustable hinge structure.

[0022] In the figure: 1, door leaf; 2, door pocket plate; 3, adjustable hinge structure; 31, hinge body; 32, connecting arm; 33, connecting arm connector; 34, first connector; 35, door pocket fixing piece; 36, second connector; 37, third connector; 38, fourth connector; 4, door pocket line; 5, first adjusting notch; 6, second adjusting notch; 7, third adjusting notch. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0024] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the related drawings. Several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] Embodiments, please see Figures 1-5 The present application provides a technical solution:

[0028] A three-dimensional adjustable Chinese-style concealed hinge, comprising a door leaf 1, a door pocket plate 2 and an adjustable hinge structure 3, the outer side of the door pocket plate 2 is connected with a door pocket line 4, and the adjustable hinge structure 3 is fixedly installed between the door leaf 1 and the door pocket plate 2 by screws to provide rotation.

[0029] Specifically, please refer to Figure 3、 Figure 4 And Figure 5 The adjustable hinge structure 3 comprises a hinge body 31, one side of the hinge body 31 is connected with a connecting arm 32, the connecting arm 32 is connected with a first connecting piece 34 through a connecting arm connecting piece 33; a plurality of first adjusting notches 5 are arranged on one side of the first connecting piece 34 in correspondence with upper and lower positions, and the first adjusting notches 5 at the upper and lower positions are opened on one side, and the first adjusting notch 5 at the middle position is designed as an oblong hole; since the adjustable hinge structure 3 is connected through the first connecting piece 34, a plurality of first adjusting notches 5 of the oblong hole structure are arranged on the first connecting piece 34, so that the connecting arm 32 and the hinge body 31 can move left and right in the first adjusting notches 5, and adjustment in the left and right directions is achieved.

[0030] Specifically, please refer to Figure 3 、 Figure 4 And Figure 5 The door pocket plate 2 is also connected with a door pocket fixing piece 35, and the door pocket fixing piece 35 is also connected with a second connecting piece 36 and a third connecting piece 37 respectively; a second adjusting notch 6 is arranged on the second connecting piece 36, and the second adjusting notch 6 is designed as an oblong hole, and the second connecting piece 36 and the door pocket fixing piece 35 are fixed by bolts; the second connecting piece 36 is synchronously connected with the adjustable hinge structure 3, and a second adjusting notch 6 is arranged on the second connecting piece 36, so that the connecting arm 32 and the hinge body 31 can move up and down in the second adjusting notch 6, and adjustment in the up and down directions is achieved.

[0031] Specifically, please refer to Figure 3 、 Figure 4 And Figure 5 The connecting arm connecting piece 33 is also connected with a fourth connecting piece 38; third adjusting notches 7 are arranged on the upper and lower sides of the fourth connecting piece 38, and the third adjusting notches 7 are also designed as oblong holes; the fourth connecting piece 38 is connected with the adjustable hinge structure 3, and third adjusting notches 7 are arranged on the upper and lower sides of the fourth connecting piece 38, so that the connecting arm 32 and the hinge body 31 can move forward and backward in the third adjusting notches 7, and adjustment in the forward and backward directions is achieved.

[0032] Among them, the first connecting piece 34, the second connecting piece 36, the third connecting piece 37 and the fourth connecting piece 38 are all made of 3.5mm thick stainless steel material to avoid rust.

[0033] The utility model discloses a work flow: when using the three -dimensional adjustable Chinese type concealed hinge, first need the door hole of corresponding size of pre -opening on the wall body, after assembling the door pocket board 2, after assembling and the door hole between correction, ensure its and the door hole match, then utilize the connecting piece of adaptation to fix the door pocket board 2 and wall surface, after, mark the cutting position on the door pocket line with the marker pen, adopt cutting machine and cut, after cutting, the cutting of door pocket line 4 is placed on the door and is preassembled, check whether the door pocket line 4 between splicing is tight simultaneously, finally with the fixed mode of glue gun / punch or steel nail, fix the door pocket line 4, finally through screw installation to the adjustable hinge structure 3, through the door pocket fixing piece 35 connection adjustable hinge structure 3 and door pocket board 2 end, through connecting arm connecting piece 33 and fourth connecting piece 38 connect the door leaf 1, can, adjustable hinge structure 3 through the first connecting piece 34 and connect, the first connecting piece 34 is opened with multiple long waist hole structure's first adjusting slot 5, to the first adjusting slot 5 inside for left and right movement of connecting arm 32 and hinge body 31 located, reach the adjustment in left and right direction, adjustable hinge structure 3 through the second connecting piece 36 and connect synchronously, the second connecting piece 36 is opened with second adjusting slot 6, to the second adjusting slot 6 inside for up and down movement of connecting arm 32 and hinge body 31 located, reach the adjustment in up and down direction, adjustable hinge structure 3 through the fourth connecting piece 38 and connect, the upper and lower sides of fourth connecting piece 38 are also opened with third adjusting slot 7, to the third adjusting slot 7 for front and back movement of connecting arm 32 and hinge body 31 located, reach the adjustment in front and back direction.

[0034] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A three-dimensionally adjustable Chinese mortise hinge comprising a door leaf (1), a door pocket plate (2) and an adjustable hinge structure (3), characterized in that: The outer side of the door pocket plate (2) is connected with a door pocket line (4), and the adjustable hinge structure (3) is installed between the door leaf (1) and the door pocket plate (2) to provide rotation; The adjustable hinge structure (3) comprises a hinge body (31), one side of the hinge body (31) is connected with a connecting arm (32), the connecting arm (32) is connected with a first connecting piece (34) through a connecting arm connecting piece (33), a first adjusting notch (5) is correspondingly arranged on one side of the first connecting piece (34), and the first adjusting notch (5) located at the upper end and the lower end is opened on one side, and the first adjusting notch (5) located at the middle position is designed as a long waist hole; The door pocket plate (2) is also connected with a door pocket fixing piece (35), the door pocket fixing piece (35) is also connected with a second connecting piece (36) and a third connecting piece (37) respectively, a second adjusting notch (6) is arranged on the second connecting piece (36), and the second adjusting notch (6) is designed as a long waist hole, and the second connecting piece (36) and the door pocket fixing piece (35) are fixed by bolts; The fourth connecting piece (38) is also connected on the connecting arm connecting piece (33), third adjusting notches (7) are also arranged on the upper side and the lower side of the fourth connecting piece (38), and the third adjusting notches (7) are also designed as long waist holes.

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