CN216517452U - Hidden hinge external-open hinge - Google Patents

Abstract

The utility model discloses a hidden hinge outward-opening hinge which comprises a left clamping assembly, a right clamping assembly and a rotating shaft core, wherein the left clamping assembly is hinged with the right clamping assembly through the rotating shaft core; the left clamping assembly comprises a first pressing plate main body and a first fixed main plate, a first pressing plate gasket is arranged on the front face of the first pressing plate main body, a first screw is mounted on the back face of the first pressing plate main body, and the end portion of the first screw is mounted on a plate body of the first fixed main plate. By adopting the structure, the part of the rotating shaft fixing seat is arranged at the position on the inner side of the left clamping component and the right clamping component in a hidden design, the connection of the rotating shaft fixing seat and the opposite surfaces of the left clamping component and the right clamping component is improved, the included angle between the bending plate and the mounting plate is set to be 135 degrees, and the coordination structures such as the first inclined plane, the second inclined plane and the like are optimized, so that the door opening angle can be effectively controlled, the opening and closing angle is more accurate, the impact is more reliable, and the appearance is more exquisite.

Description

Hidden hinge external-open hinge

Technical Field

The utility model belongs to the field of hardware and particularly relates to a hidden hinge outward-opening hinge.

Background

The hinge is also called a hinge, and formally called a hinge. Often in the form of a two-fold type, which is a part that connects and moves two parts of an object. Common hinges are used for cabinet doors, windows and the like; the material is iron, copper and stainless steel. The tobacco pipe hinge is also called a spring hinge; the connecting device is mainly used for connecting furniture door plates, and generally requires that the thickness of the plates is 16-20 mm.

Present hinge shaft position exposes outside, opens easily or closes and makes great gap to when installing to the door plate spare or the glass spare at oblique angle position, the angle of opening and shutting does not have the restriction, easily receives the striking, is not convenient for carry out accurate control to the angle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hidden hinge outward-opening hinge aiming at solving the problems that a shaft body has a large outward leakage gap and the angle cannot be accurately controlled.

The technical purpose of the utility model is realized by the following technical scheme:

a hidden hinge outward-opening hinge comprises a left clamping assembly, a right clamping assembly and a rotating shaft core, wherein the left clamping assembly is hinged with the right clamping assembly through the rotating shaft core;

the left clamping assembly comprises a first pressing plate main body and a first fixed main plate, a first pressing plate gasket is arranged on the front face of the first pressing plate main body, a first screw is arranged on the back face of the first pressing plate main body, the end part of the first screw is arranged on the plate body of the first fixed main plate, a first main plate gasket is arranged on the back face of the first fixed main plate, a first inclined plane is arranged on the left side of the first fixed main plate, a rotating shaft fixing seat is fixedly arranged on the right side of the first fixed main plate and comprises a mounting plate and a bending plate, the bending plate is fixedly connected to the right side of the mounting plate through a nail, the included angle between the bending plate and the mounting plate is 135 degrees, a shaft hole is formed in the bending plate, and a rotating shaft core rotates in the shaft hole;

the right side presss from both sides dress subassembly and includes the fixed mainboard of second clamp plate main part and second, the front of second clamp plate main part is provided with second clamp plate gasket, second clamp plate main part back is run through and is installed the second screw, the tip of second screw is installed on the plate body of the fixed mainboard of second, the back of the fixed mainboard of second is provided with second mainboard gasket, the left side and the corresponding position of first scarf of the fixed mainboard of second are provided with the second scarf, the left side of the fixed mainboard of second is provided with the pedestal, the both ends of pivot axle core are at the pedestal internal rotation.

By adopting the technical scheme, when in use, the left clamping assembly and the right clamping assembly are utilized to respectively clamp the plate, the first pressing plate main body is relatively clamped to the first fixed main plate by utilizing the first screw, the second pressing plate main body is relatively clamped to the second fixed main plate by utilizing the second screw, the first pressing plate gasket, the first main plate gasket, the second pressing plate gasket and the second main plate gasket are utilized to play a role of protecting, the rotating shaft fixing seat part is arranged at the position at the relatively inner side of the left clamping assembly and the right clamping assembly by adopting a hidden design, the connection between the rotating shaft fixing seat and the opposite surfaces of the left clamping assembly and the right clamping assembly is improved, the included angle between the bending plate and the mounting plate is set to be 135 degrees, and the first inclined plane, the second inclined plane and other coordination structures are arranged for optimization, so that the door opening angle can be effectively controlled, the opening angle is more accurate, the impact is more reliable, and the door opening and closing angle is more accurate, The appearance is more exquisite.

Further, as a preferred technical scheme, the first screw and the second screw are both countersunk hexagon socket head cap screws.

Through adopting above-mentioned technical scheme, first screw and second screw set up to countersunk head hexagon socket head cap screw, are convenient for utilize hexagonal spanner instrument to install fixedly, make its installation fasten more firmly.

Further, as preferred technical scheme, the back mounted of mounting panel has the third screw, the third screw is provided with three groups, the third screw is cross countersunk head screw.

Through adopting above-mentioned technical scheme, set up three third screws of group and can fasten fixedly to the countershaft fixing base.

Further, as preferred technical scheme, the front joint of first fixed mainboard has first dress trim cover, the front joint of the fixed mainboard of second has the second dress trim cover, the relative position of first dress trim cover and second dress trim cover all is provided with the third tangent plane.

Through adopting above-mentioned technical scheme, decorate the apron through setting up first dress trim cover and second and play the pleasing to the eye effect of outward appearance decoration, set up the third tangent plane and optimize linking department.

Further, as a preferred technical scheme, the back side of the first pressing plate main body is connected with a third decorative cover plate in a clamping mode, the back side of the second pressing plate main body is connected with a fourth decorative cover plate in a clamping mode, and fourth chamfer faces are arranged at the positions, opposite to the fourth decorative cover plate, of the third decorative cover plate.

Through adopting above-mentioned technical scheme, set up third dress trim cover and fourth dress trim cover and play the pleasing to the eye effect of outward appearance decoration, set up the fourth scarf and optimize the junction.

Further, as a preferred technical scheme, a first rubber sleeve is sleeved at the thread position of the first screw, and a second rubber sleeve is sleeved at the thread position of the second screw.

Through adopting above-mentioned technical scheme, set up first gum cover and second gum cover and can protect the plate of centre gripping.

Further, as a preferred technical scheme, shaft sleeves are sleeved at two ends of the shaft core of the rotating shaft.

Through adopting above-mentioned technical scheme, the axle sleeve protects the both ends position of countershaft core.

In summary, the utility model mainly has the following beneficial effects:

first, utilize first screw to make first clamp plate main part to the relative centre gripping of first fixed mainboard, utilize the second screw to make second clamp plate main part to the relative centre gripping of second fixed mainboard to utilize first clamp plate gasket, first mainboard gasket, second clamp plate gasket and second mainboard gasket to play the effect of filling up and protecting, simple to operate is swift.

Second, pivot fixing base position adopts hidden design setting in the position of the relative inboard of left centre gripping subassembly and right centre gripping subassembly to the butt joint of pivot fixing base and left centre gripping subassembly and right centre gripping subassembly opposite face improves, and the contained angle that sets up bending plate and mounting panel is 135 degrees, sets up coordination structures such as first scarf, second scarf and optimizes, makes can effective control angle of opening the door, and the angle of opening and shutting is more accurate, and the striking is more reliable, the outward appearance is more exquisite.

Drawings

FIG. 1 is a structural schematic view of the present invention in an installed state;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is a cross-sectional view of the utility model in an open condition;

fig. 6 is an enlarged view of the structure of portion a of fig. 5 in accordance with the present invention.

Reference numerals: 1. the left side presss from both sides dress subassembly, 2, the right side presss from both sides dress subassembly, 3, pivot axle center, 4, first clamp plate main part, 5, first fixed mainboard, 6, first clamp plate gasket, 7, first screw, 8, first mainboard gasket, 9, first scarf, 10, pivot fixing base, 1001, mounting panel, 1002, the bending plate, 1003, the shaft hole, 11, second clamp plate main part, 12, the fixed mainboard of second, 13, the second clamp plate gasket, 14, the second screw, 15, the second mainboard gasket, 16, the second scarf, 17, the pedestal, 18, third screw, 19, first dress trim cover, 20, the second dress trim cover, 21, the third scarf, 22, the third dress trim cover, 23, the fourth dress trim cover, 24, the fourth scarf, 25, first gum cover, 26, the second gum cover, 27, the axle sleeve.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, the hidden hinge outward opening hinge of the present embodiment includes a left clamping assembly 1, a right clamping assembly 2, and a rotating shaft core 3, wherein the left clamping assembly 1 is hinged to the right clamping assembly 2 through the rotating shaft core 3;

the left clamping assembly 1 comprises a first pressing plate main body 4 and a first fixed main plate 5, a first pressing plate gasket 6 is arranged on the front face of the first pressing plate main body 4, a first screw 7 is arranged on the back face of the first pressing plate main body 4, the end part of the first screw 7 is arranged on the plate body of the first fixed main plate 5, a first main plate gasket 8 is arranged on the back face of the first fixed main plate 5, a first oblique plane 9 is arranged on the left side of the first fixed main plate 5, a rotating shaft fixing seat 10 is fixedly arranged on the right side of the first fixed main plate 5, the rotating shaft fixing seat 10 comprises a mounting plate 1001 and a bending plate 1002, the bending plate 1002 is fixedly connected to the right side of the mounting plate 1001 in a nailing manner, an included angle between the bending plate 1002 and the mounting plate 1001 is 135 degrees, a shaft hole 1003 is formed in the bending plate 1002, and a rotating shaft core 3 rotates in the shaft hole 1003;

the right clamping assembly 2 comprises a second pressing plate main body 11 and a second fixed main plate 12, a second pressing plate gasket 13 is arranged on the front face of the second pressing plate main body 11, a second screw 14 is installed on the back face of the second pressing plate main body 11 in a penetrating mode, the end portion of the second screw 14 is installed on the plate body of the second fixed main plate 12, a second main plate gasket 15 is arranged on the back face of the second fixed main plate 12, a second oblique plane 16 is arranged at the position, corresponding to the first oblique plane 9, of the left side of the second fixed main plate 12, a shaft bracket 17 is arranged on the left side of the second fixed main plate 12, and two ends of the rotating shaft core 3 rotate in the shaft bracket 17.

An inclined angle of 135 degrees between a bending plate 1002 and a mounting plate 1001 is arranged, and a first inclined plane 9, a second inclined plane 16 and the like are arranged, so that when the rotary table is in an opening state, the angle between the surface layers of a first inclined plane 9 and a second decorative cover plate 20 is 92 degrees, when the rotary table is in a closing state, the angle between the surface layers of a third decorative cover plate 22 and a fourth decorative cover plate 23 is 135 degrees, when the rotary table is in a closing state, a left clamping component and a right clamping component are used for clamping a plate respectively, a first pressing plate main body 4 is clamped towards a first fixed main plate 5 by a first screw 7, a second pressing plate main body 11 is clamped towards a second fixed main plate 12 by a second screw 14, a first pressing plate gasket 6, a first main plate gasket 8, a second pressing plate gasket 13 and a second main plate gasket 15 are used for protecting, a rotary shaft fixing seat 10 is arranged at the position at the inner side of the left clamping component and the right clamping component in a hidden design manner, and the butt joint of countershaft fixing base 10 and left centre gripping subassembly and right centre gripping subassembly opposite face is improved, and the contained angle that sets up bending plate 1002 and mounting panel 1001 is 135 degrees, sets up coordination structures such as first scarf 9, second scarf 16 and optimizes for can effective control the angle of opening the door, the angle of opening and shutting is more accurate, and the striking is more reliable, the outward appearance is more exquisite.

Referring to fig. 1-6, for the purpose of facilitating mounting and fixing, the first screw 7 and the second screw 14 are both countersunk hexagon socket head cap screws; the first screw 7 and the second screw 14 are set to be countersunk hexagon socket head cap screws, so that the installation and fixation can be conveniently carried out by utilizing a hexagon wrench tool, and the installation is firmer.

Referring to fig. 1 to 6, for the purpose of facilitating installation and fixation, the back surface of the installation plate 1001 of the present embodiment is provided with three sets of third screws 18, and the third screws 18 are cross countersunk head screws; three sets of third screws 18 are provided to fasten and fix the rotating shaft fixing seat 10.

Referring to fig. 1 to 6, in order to achieve the purpose of decoration and optimization, a first decorative cover plate 19 is fastened to the front surface of the first fixed main board 5, a second decorative cover plate 20 is fastened to the front surface of the second fixed main board 12, and third oblique surfaces 21 are disposed at positions where the first decorative cover plate 19 and the second decorative cover plate 20 are opposite to each other; the first decorative cover plate 19 and the second decorative cover plate 20 are arranged to play a role of decorating the appearance and beautifying, and the third bevel face 21 is arranged to optimize the joint.

Referring to fig. 1 to 6, in order to achieve the purposes of decoration and optimization, a third decorative cover 22 is clamped on the back surface of the first main pressing plate body 4, a fourth decorative cover 23 is clamped on the back surface of the second main pressing plate body 11, and fourth chamfered surfaces 24 are arranged at positions of the third decorative cover 22 opposite to the fourth decorative cover 23; the third decorative cover plate 22 and the fourth decorative cover plate 23 are arranged to play a role in decorating the appearance and beautifying, and the fourth chamfer 24 is arranged to optimize the joint.

Referring to fig. 1-6, in order to achieve the protection purpose, a first rubber sleeve 25 is sleeved on the thread position of the first screw 7, and a second rubber sleeve 26 is sleeved on the thread position of the second screw 14; the provision of the first and second gum covers 25, 26 enables protection of the clamped panel.

Referring to fig. 1-6, in order to achieve the protection purpose, the two ends of the spindle core 3 of the spindle of the present embodiment are sleeved with shaft sleeves 27; the sleeve 27 protects both end positions of the spindle core 3.

The use principle and the advantages are as follows: when the device is used, the left clamping assembly and the right clamping assembly are utilized to respectively clamp a plate, the first pressing plate main body 4 is relatively clamped towards the first fixed main board 5 by utilizing the first screw 7, the second pressing plate main body 11 is relatively clamped towards the second fixed main board 12 by utilizing the second screw 14, the first pressing plate gasket 6, the first main board gasket 8, the second pressing plate gasket 13 and the second main board gasket 15 are utilized to play a role of protecting, the part of the rotating shaft fixing seat 10 is arranged at the position at the relatively inner side of the left clamping assembly and the right clamping assembly by adopting a hidden design, the connection of the opposite surfaces of the rotating shaft fixing seat 10, the left clamping assembly and the right clamping assembly is improved, the included angle between the bending plate 1002 and the mounting plate 1001 is set to be 135 degrees, the coordination structures such as the first inclined plane 9 and the second inclined plane 16 are arranged for optimization, so that the door opening angle can be effectively controlled, the opening and closing angle is more accurate, the impact is more reliable, The outward appearance is more exquisite, first screw 7 and second screw 14 set up to countersunk head hexagon socket head cap screw, it is fixed to be convenient for utilize hexagonal spanner instrument to install, it is firm to make its installation fasten more, it can fasten fixedly to set up three third screws 18 of group, it decorates the pleasing to the eye effect to play the outward appearance through setting up first dress apron 19 and second dress apron 20, it optimizes linking department to set up third scarf 21, it decorates the pleasing to the eye effect to set up third dress apron 22 and fourth dress apron 23, it optimizes linking department to set up fourth scarf 24, it can protect the plate of centre gripping to set up first gum cover 25 and second gum cover 26, axle sleeve 27 protects the both ends position of spool core 3.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a hidden hinge external-open hinge which characterized in that: the left clamping assembly (1) is hinged with the right clamping assembly (2) through the rotating shaft core (3);

the left clamping assembly (1) comprises a first pressing plate main body (4) and a first fixed main plate (5), a first pressing plate gasket (6) is arranged on the front face of the first pressing plate main body (4), a first screw (7) is arranged on the back face of the first pressing plate main body (4), the end portion of the first screw (7) is installed on the plate body of the first fixed main plate (5), a first main plate gasket (8) is arranged on the back face of the first fixed main plate (5), a first inclined plane (9) is arranged on the left side of the first fixed main plate (5), a rotating shaft fixing seat (10) is fixedly installed on the right side of the first fixed main plate (5), the rotating shaft fixing seat (10) comprises a mounting plate (1001) and a bending plate (1002), the bending plate (1002) is fixedly connected to the right side of the mounting plate (1001), and the included angle between the bending plate (1002) and the mounting plate (1001) is 135 degrees, the bending plate (1002) is provided with a shaft hole (1003), and the rotating shaft core (3) rotates in the shaft hole (1003);

the right clamping assembly (2) comprises a second pressing plate main body (11) and a second fixed main plate (12), a second pressing plate gasket (13) is arranged on the front face of the second pressing plate main body (11), a second screw (14) is installed on the back face of the second pressing plate main body (11) in a penetrating mode, the end portion of the second screw (14) is installed on the plate body of the second fixed main plate (12), a second main plate gasket (15) is arranged on the back face of the second fixed main plate (12), a second oblique plane (16) is arranged at the position, corresponding to the first oblique plane (9), of the left side of the second fixed main plate (12), a shaft bracket (17) is arranged on the left side of the second fixed main plate (12), and the two ends of the rotating shaft core (3) rotate in the shaft bracket (17).

2. The concealed hinge outward-opening hinge according to claim 1, wherein: the first screw (7) and the second screw (14) are both countersunk head inner hexagonal screws.

3. The concealed hinge outward-opening hinge according to claim 1, wherein: the back mounted of mounting panel (1001) has third screw (18), third screw (18) are provided with three groups, third screw (18) are cross countersunk head screw.

4. The concealed hinge outward-opening hinge according to claim 1, wherein: the front joint of first fixed mainboard (5) has first dress trim cover (19), the front joint of the fixed mainboard of second (12) has second dress trim cover (20), the relative position of first dress trim cover (19) and second dress trim cover (20) all is provided with third tangent plane (21).

5. The concealed hinge outward-opening hinge according to claim 1, wherein: the back card of first clamp plate main part (4) has connect third dress trim cover (22), the back card of second clamp plate main part (11) has connected fourth dress trim cover (23), third dress trim cover (22) all are provided with fourth scarf (24) with the relative position of fourth dress trim cover (23).

6. The concealed hinge outward-opening hinge according to claim 1, wherein: the screw thread position of the first screw (7) is sleeved with a first rubber sleeve (25), and the screw thread position of the second screw (14) is sleeved with a second rubber sleeve (26).

7. The concealed hinge outward-opening hinge according to claim 1, wherein: and two ends of the rotating shaft core (3) are sleeved with shaft sleeves (27).

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