CN210768276U

CN210768276U - Outer cover door hinge of bending

Info

Publication number: CN210768276U
Application number: CN201921452461.7U
Authority: CN
Inventors: 冯德术
Original assignee: Guangdong Zhongzhiyuan Laboratory Equipment Manufacturing Co ltd
Current assignee: Guangdong Zhongzhiyuan Laboratory Equipment Manufacturing Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-16
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an enclosing cover door hinge of bending, including the big limit of hinge and the little limit of hinge, the outer wall central point on the big limit of hinge puts and has seted up the fixed orifices, the round hole has all been seted up, two to both sides surface about the outer wall on one side of the big limit of hinge central point between the round hole puts and has seted up the bar elliptical aperture, the cylinder is buckled into to one side on the big limit of hinge, two recesses have been seted up on the cylindrical outer wall, be provided with two rotary columns on the side on the little limit of hinge, it is provided with three tooth hole to follow the equidistance of upper and lower direction on the outer wall on the little limit of. This enclosing cover door hinge of bending through adopting the bar elliptical aperture, adjusts about during the door plant of easy to assemble, through the fixed orifices, can two objects of effectual connection to play the supporting role to the object that the hinge is connected, the bearing performance of multiplicable hinge can make enclosing cover door and cabinet body coupling firm, is difficult for producing the condition of separation that drops, moves steadily, can not produce at hinge pivoted in-process and rocks.

Description

Outer cover door hinge of bending

Technical Field

The utility model relates to a hardware products technical field specifically is an enclosing cover door hinge of bending.

Background

The hinge is also called a hinge, is formally called a hinge, is usually formed into a two-fold type, is a part for connecting two parts of an object and enabling the two parts to move, is used for cabinet doors, windows, doors and the like, and is made of iron, copper and stainless steel;

however, the existing hinge has certain defects, for example, the hinge is used for fixing the outer cover door of furniture, after two leaves of the hinge are directly fixed on the outer cover door and the cabinet body respectively, when the cabinet door is opened and closed, certain abrasion can be generated on the cabinet body due to the rotation of the hinge back and forth, and certain influence can be generated on the fixation of the hinge at the same time, so that the cabinet door is fixed and loosened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an enclosing cover door hinge of bending to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an enclosing cover door hinge of bending, includes the big limit of hinge and the little limit of hinge, the outer wall central point on the big limit of hinge puts and has seted up the fixed orifices, the round hole has all been seted up, two to both sides surface about the outer wall on big limit one side of hinge central point between the round hole puts and has seted up the bar elliptical aperture, the cylinder is buckled into to one side on the big limit of hinge, two recesses have been seted up on the cylindrical outer wall, be provided with two rotary columns on the side on the little limit of hinge, and rotary column and recess phase-match, the rotary column is hollow structure, the rotary column passes through hinge post locking and is in the recess, it is provided with three tooth hole along upper and lower direction equidistance on the outer wall on.

Preferably, the outer diameter of the cylinder is 10mm and the inner diameter is 6 mm.

Preferably, the upper and lower end surfaces of the cylinder are inclined.

Preferably, the strip-shaped elliptical hole and the circular hole are not in the same horizontal straight line and are positioned on the side edge close to the large edge of the hinge.

Preferably, the big side of the hinge is Z-shaped.

Preferably, the length of the rotary column is the same as that of the groove.

Preferably, the big edge of the hinge and the small edge of the hinge are both made of stainless steel materials, and the thickness of the big edge of the hinge and the small edge of the hinge are 2 mm.

Preferably, the diameter of the tooth hole is 4 mm.

Compared with the prior art, the beneficial effects of the utility model are that: this enclosing cover door hinge of bending through adopting the bar elliptical aperture, adjusts about during the door plant of easy to assemble, through the fixed orifices, can two objects of effectual connection to play the supporting role to the object that the hinge is connected, the bearing performance of multiplicable hinge can make enclosing cover door and cabinet body coupling firm, is difficult for producing the condition of separation that drops, moves steadily, can not produce at hinge pivoted in-process and rocks.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic perspective view of the present invention.

In the figure: 1. the hinge comprises a large hinge edge, 2 strip-shaped elliptical holes, 3 round holes, 4 fixing holes, 5 cylinders, 6 rotating columns, 7 hinge small edges, 8 tooth holes, 9 hinge column cores, 10 grooves.

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

Referring to fig. 1-2, the present invention provides a technical solution: a bending hinge for an outer cover door comprises a large hinge edge 1 and a small hinge edge 7, wherein the large hinge edge 1 and the small hinge edge 7 are made of stainless steel materials and are 2mm thick, the large hinge edge 1 is Z-shaped, the contact position of the large hinge edge 1 is formed, after blanking is carried out through a punch press, a cutter is required to correct the contact end face, the outer surface of a finished large hinge cylinder and the outer surface of a finished small hinge cylinder are smooth, smooth and attractive, a fixing hole 4 is formed in the center of the outer wall of the large hinge edge 1, the bearing performance of the hinge can be improved, round holes 3 are formed in the upper side surface and the lower side surface of the outer wall of one side of the large hinge edge 1, a strip-shaped elliptical hole 2 is formed in the center between the two round holes 3, the strip-shaped elliptical hole 2 is adopted to facilitate up and down adjustment during installation of a door panel, the strip-shaped elliptical hole 2 and the round hole 3 are not in the same horizontal straight line, the upper and lower both ends surface of cylinder 5 is the slope form, the external diameter of cylinder 5 is 10mm, and the internal diameter is 6mm, two recess 10 have been seted up on the outer wall of cylinder 5, be provided with two rotary columns 6 on the side of hinge xiao bian 7, and rotary column 6 and recess 10 phase-match, rotary column 6 is the same with the length of recess 10, rotary column 6 is hollow structure, rotary column 6 is in through the locking of hinge post pistil 9 in the recess 10, be provided with three tooth hole 8 along upper and lower direction equidistant on the outer wall of hinge xiao bian 7, the diameter of tooth hole 8 is 4mm, no longer spot welding nut piece on the messenger's door plant, no welding point on the messenger's door plant, and is more pleasing to the eye.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "assembled," and the like are to be construed broadly and can include, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an enclosing cover door hinge of bending, includes hinge big limit (1) and hinge less than (7), its characterized in that: the hinge is characterized in that a fixing hole (4) is formed in the center of the outer wall of the large hinge edge (1), round holes (3) are formed in the surfaces of the upper side and the lower side of the outer wall of one side of the large hinge edge (1), two strip-shaped elliptical holes (2) are formed in the center between the round holes (3), one side of the large hinge edge (1) is bent into a cylinder (5), two grooves (10) are formed in the outer wall of the cylinder (5), two rotary columns (6) are arranged on the side face of the small hinge edge (7), the rotary columns (6) are matched with the grooves (10), the rotary columns (6) are of a hollow structure, the rotary columns (6) are locked in the grooves (10) through hinge column cores (9), and three tooth holes (8) are formed in the outer wall of the small hinge edge (7) at equal intervals along the upper direction and the lower direction.

2. The outer cover door bending hinge according to claim 1, wherein: the outer diameter of the cylinder (5) is 10mm, and the inner diameter is 6 mm.

3. The outer cover door bending hinge according to claim 1, wherein: the upper end surface and the lower end surface of the cylinder (5) are inclined.

4. The outer cover door bending hinge according to claim 1, wherein: the strip-shaped elliptical hole (2) and the round hole (3) are not on the same horizontal straight line and are located on the side edge close to the large edge (1) of the hinge.

5. The outer cover door bending hinge according to claim 1, wherein: the big edge (1) of the hinge is Z-shaped.

6. The outer cover door bending hinge according to claim 1, wherein: the length of the rotary column (6) is the same as that of the groove (10).

7. The outer cover door bending hinge according to claim 1, wherein: the hinge big edge (1) and the hinge small edge (7) are both made of stainless steel materials and are 2mm thick.

8. The outer cover door bending hinge according to claim 1, wherein: the diameter of the tooth hole (8) is 4 mm.