CN213234649U

CN213234649U - Corner clamping positioning hinge

Info

Publication number: CN213234649U
Application number: CN202021923684.XU
Authority: CN
Inventors: 张理明
Original assignee: Foshan Meitu Metal Products Co ltd
Current assignee: Foshan Meitu Metal Products Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-18
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to the technical field of corner clipping positioning hinges, in particular to a corner clipping positioning hinge, which comprises a main hinge and a sub-hinge, one side of the primary hinge is integrally formed with a hinge seat, one side of the secondary hinge is integrally formed with a hinge, the hinge is inserted into the hinge and is rotationally matched with the hinge through a pin shaft, the outer wall of the female hinge is integrally formed with a second reinforcing convex block, a first inclined plane is cut on one side of the outer wall of the second reinforcing convex block, which is close to the hinge, a first reinforcing convex block is integrally formed on the outer wall of the sub-hinge, a second inclined plane is cut on one side of the outer wall of the first reinforcing convex block, which is close to the hinge, this angle location hinge changes the shape of the son of current hinge, mother's page or leaf, reinforcing damping effect, and effectual prevention son hinge and mother's hinge are too drawn close, play the function of restriction angle of opening and shutting, prevent that the hinge on the case and bag from because of the too big condition that takes place the damage of angle of opening and shutting.

Description

Corner clamping positioning hinge

Technical Field

The utility model relates to a hinge technical field especially relates to a card angle location hinge.

Background

Hinges are mechanical devices used to connect two solids and allow relative rotation between them. The hinge may be constructed of a movable assembly or may be constructed of a foldable material. The hinges are mainly arranged on doors and windows, more hinges are arranged on cabinets, and the hinges are mainly classified into stainless steel hinges and iron hinges according to materials; the hydraulic hinge (also called damping hinge) is also provided for people to enjoy better, and is characterized in that the damping hinge has a buffering function when the cabinet door is closed, and the noise generated by collision between the cabinet door and the cabinet body when the cabinet door is closed is reduced to the greatest extent. The opening and closing angle of the existing hinge is not limited in the using process, and if the opening and closing angle of the hinge used on some cases is not limited, the case is easily damaged due to overlarge opening and closing angle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a snap angle positioning hinge.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a corner clamping positioning hinge, which comprises a main hinge and a sub-hinge, wherein one side of the main hinge is provided with a hinge seat, one side of the sub-hinge is provided with a hinge, the hinge is inserted into the hinge and is in running fit with the hinge through a pin shaft, the outer wall of the main hinge is provided with a second reinforcing lug, one side of the outer wall of the second reinforcing lug, which is close to the hinge, is cut to form a first inclined plane, the outer wall of the sub-hinge is provided with a first reinforcing lug, and one side of the outer wall of the first reinforcing lug, which is close to the hinge, is cut to form a second inclined plane.

Preferably, the second inclined plane is attached to the first inclined plane, and an included angle between the primary hinge and the secondary hinge is sixty-five to eighty degrees.

Preferably, the outer wall of the female hinge is provided with a second clamping groove, the outer wall of the sub-hinge is provided with a first clamping groove, and the outer walls of the female hinge and the sub-hinge are both provided with threaded holes.

The utility model provides a card angle location hinge, beneficial effect lies in: change the son of current hinge, the shape of parent's page or leaf, a side surface at son hinge and parent hinge sets up first enhancement lug, the lug is strengthened to the second, play the effect that the structure is strengthened, simultaneously at first enhancement lug, the first inclined plane of cutting on the lug is strengthened to the second, the second inclined plane, when son hinge and parent hinge rotate and fold, first inclined plane, the laminating of second inclined plane forms sixty degrees contained angles and prevents son hinge and parent hinge and further draw close, play the function of restriction opening and closing angle, prevent that the hinge on the case and bag from taking place the condition of damaging because of the angle of opening and closing is too big.

Drawings

Fig. 1 is a schematic back structure view of a snap angle positioning hinge provided by the present invention;

fig. 2 is a schematic side view of the corner clamping positioning hinge of the present invention;

fig. 3 is the utility model provides a positive structural schematic of card angle location hinge.

In the figure: the hinge comprises a primary hinge 1, a secondary hinge 2, a first clamping groove 3, a second clamping groove 4, a hinge seat 5, a pin shaft 6, a hinge 7, a first reinforcing lug 8, a second reinforcing lug 9, a first inclined plane 10 and a second inclined plane 11.

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.

Referring to fig. 1-3, a corner clamping positioning hinge comprises a main hinge body 1 and a sub-hinge body 2, wherein a hinge base 5 is integrally formed on one side of the main hinge body 1, a hinge 7 is integrally formed on one side of the sub-hinge body 2, the hinge 7 is inserted into the hinge 7 and is in running fit with the hinge 7 through a hinge pin 6, a second reinforcing lug 9 is integrally formed on the outer wall of the main hinge body 1, a first inclined plane 10 is cut on one side, close to the hinge 7, of the outer wall of the second reinforcing lug 9, a first reinforcing lug 8 is integrally formed on the outer wall of the sub-hinge body 2, and a second inclined plane 11 is cut on one side, close to the hinge 7, of the outer wall of.

The second inclined plane 11 is jointed with the first inclined plane 10, the included angle between the primary hinge 1 and the secondary hinge 2 is sixty-five to eighty degrees, the second clamping groove 4 is arranged on the outer wall of the primary hinge 1, the first clamping groove 3 is arranged on the outer wall of the secondary hinge 2, the first clamping groove 3 and the second clamping groove 4 are matched with a lug structure, so that the hinge can be more closely fixed on a luggage, the outer walls of the primary hinge 1 and the secondary hinge 2 are both provided with threaded holes, the shapes of the primary hinge and the secondary hinge of the existing hinge are changed, a first reinforcing lug 8 and a second reinforcing lug 9 are arranged on the primary hinge 2 and one side surface of the primary hinge 1, the structure reinforcing function is achieved, meanwhile, the first inclined plane 10 and the second inclined plane 11 are cut on the first reinforcing lug 8 and the second reinforcing lug 9, when the primary hinge 2 and the primary hinge 1 rotate and are folded, the first inclined plane 10 and the second inclined plane 11 are jointed and form a sixty-degree included angle to prevent the secondary hinge 2 and the primary hinge 1 from further approaching, play the restriction angle of opening and shutting and strengthen the function of damping effect, prevent to take place the condition of damage because of the angle of opening and shutting is too big at the case and bag that uses this hinge.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dog-ear location hinge, includes female hinge (1), sub-hinge (2), its characterized in that, one side integrated into one piece of female hinge (1) is equipped with hinge seat (5), one side integrated into one piece of sub-hinge (2) is equipped with hinge (7), hinge (7) insert in hinge (7) and through round pin axle (6) and hinge (7) normal running fit, the outer wall integrated into one piece of female hinge (1) is equipped with the second and strengthens lug (9), the outer wall that lug (9) were strengthened to the second is cut near one side of hinge (7) has first inclined plane (10), the outer wall integrated into one piece of sub-hinge (2) is equipped with first enhancement lug (8), the first one side cutting of the nearly hinge (7) of outer wall of strengthening lug (8) has second inclined plane (11).

2. A corner positioning hinge according to claim 1, wherein the second inclined surface (11) is attached to the first inclined surface (10), and the included angle between the primary hinge (1) and the secondary hinge (2) is sixty-five to eighty degrees.

3. The corner-clamping positioning hinge according to claim 1, wherein a second clamping groove (4) is formed in the outer wall of the female hinge (1), a first clamping groove (3) is formed in the outer wall of the male hinge (2), and threaded holes are formed in the outer walls of the female hinge (1) and the male hinge (2).