CN210483338U

CN210483338U - Hidden door hinge

Info

Publication number: CN210483338U
Application number: CN201921177291.6U
Authority: CN
Inventors: 阮中辉
Original assignee: Chongqing Santeno Hardware Products Co Ltd
Current assignee: Chongqing Santeno Hardware Products Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-08
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to a hinge technical field just discloses a hidden hinge, including door leaf and door frame, door leaf front side fixed mounting has first base, first base front side is opened and is equipped with hinge cup groove, the door frame front side is opened and is equipped with the mounting groove, mounting groove front side fixed mounting has the second base, second base front side swing joint has the hinge arm, the movable hole has been seted up to the hinge arm front side, hinge arm front side threaded connection have run through the movable hole and with second base threaded connection's adjusting screw, the hinge arm right side is passed through the dwang and is connected with first base rotation. This hidden hinge has solved the door hinge on the existing market often can be protruding outside the door frame when being connected with the door frame, probably leads to some article can't put into the cabinet internally, brings inconvenience for the user, still can lead to the user to be injured because of colliding the hinge carelessly when laying article moreover, also can cause the problem that the whole cabinet body is not beautiful simultaneously.

Description

Hidden door hinge

Technical Field

The utility model relates to a hinge technical field specifically is a hidden hinge.

Background

A door hinge is a device for allowing a door to be naturally and smoothly rotated to be opened and closed, and includes: the hinge comprises a hinge seat and a hinge body, wherein one end of the hinge body is connected with the door frame through a mandrel, and the other end of the hinge body is connected with the door leaf; the hinge body divide into two sections, one section links to each other with the dabber, another section links to each other with the door leaf, connects through the connecting plate between two sections hinge bodies and becomes one, is equipped with crack clearance adjustment hole on the connecting plate, because the hinge body divides into two sections to connect through the connecting plate and become one, pull down the connecting plate, alright lift the door leaf off and repair, the crack clearance adjustment hole of connecting plate includes: the hinge can be adjusted not only up and down, but also left and right.

The door hinge in the existing market is often protruded outside the door frame when being connected with the door frame, and can possibly cause that partial articles can not be put into the cabinet body, so that inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a hidden hinge possesses the increase cabinet body and utilizes the space, avoids the user injured, enables the neat and artistic advantage of cabinet door, and it often can be protruding outside the door frame to have solved the hinge on the existing market when being connected with the doorframe, probably leads to partial article can't put into the cabinet internally, brings inconvenience for the user, and still can lead to the user injured because of impacting the hinge carelessly when laying article moreover, also can cause the not beautiful problem of the whole cabinet body simultaneously.

(II) technical scheme

For realizing above-mentioned increase cabinet body utilization space, avoid the user injured, enable the neat and artistic purpose of cabinet door, the utility model provides a following technical scheme: a hidden door hinge comprises a door leaf and a door frame, wherein a first base is fixedly arranged on the front side of the door leaf, a cup hinge groove is formed in the front side of the first base, a mounting groove is formed in the front side of the door frame, a second base is fixedly arranged on the front side of the mounting groove, a hinge arm is movably connected to the front side of the second base, a movable hole is formed in the front side of the hinge arm, an adjusting screw which penetrates through the movable hole and is in threaded connection with the second base is in threaded connection with the front side of the hinge arm, the right side of the hinge arm is rotatably connected with the first base through a rotating rod, a hidden door which is positioned on the left side of the second base is rotatably connected to the left side of the mounting groove, a rubber pad is fixedly arranged on the front side of the hidden door, a fixed block which is positioned on the top of the rubber pad is fixedly arranged on the front side of the hidden door, a cavity, the spring that is located the cavity has cup jointed outward to the movable rod, movable rod outer wall fixed mounting has the separation blade that is located the cavity.

Preferably, the rotation angle of the door leaf and the door frame is more than ninety degrees, and the thickness of the door frame is more than four centimeters.

Preferably, the depth of the cup hinge groove is more than ten millimeters, and the diameter of the cup hinge groove is more than thirty millimeters.

Preferably, the depth of the mounting groove is more than two centimeters, and the first base, the second base and the hinged arm are all made of stainless steel.

Preferably, the length of the movable hole is larger than two millimeters, and the second base is fixedly connected with the door frame through a screw.

Preferably, the blocking piece is positioned at the top of the spring, and the diameter of the blocking piece is larger than that of the spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a hidden hinge possesses following beneficial effect:

this hidden hinge, make the second base can be fallen into in the mounting groove completely through setting up the mounting groove, it is protruding to have avoided the second base, then hide the door through rotating and cover the second base, and make movable rod and slot joint through the pulling movable rod, avoid hiding the door and remove at will, thereby reached increase cabinet body utilization space, avoid the user be injured, enable the neat and artistic purpose of cabinet door, thereby effectually solved the hinge on the existing market often can be protruding outside the door frame when being connected with the door frame, it is internal to probably lead to partial article can't put into the cabinet, bring inconvenience for the user, and can also lead to the user injured because of colliding the hinge carelessly when laying article, also can lead to the problem of whole cabinet body unaesthetic simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1 according to the present invention.

In the figure: 1 door leaf, 2 first bases, 3 hinge cup grooves, 4 door frames, 5 mounting grooves, 6 second bases, 7 hinge arms, 8 movable holes, 9 adjusting screws, 10 rotating rods, 11 hidden doors, 12 rubber pads, 13 fixed blocks, 14 cavities, 15 slots, 16 movable rods, 17 springs and 18 blocking pieces.

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, a hidden door hinge includes a door leaf 1 and a door frame 4, a first base 2 is fixedly installed on the front side of the door leaf 1, a hinge cup groove 3 is opened on the front side of the first base 2, the depth of the hinge cup groove 3 is greater than ten millimeters, the diameter of the hinge cup groove 3 is greater than thirty millimeters, the rotation angle of the door leaf 1 and the door frame 4 is greater than ninety degrees, the thickness of the door frame 4 is greater than four centimeters, an installation groove 5 is opened on the front side of the door frame 4, the depth of the installation groove 5 is greater than two centimeters, a second base 6 is fixedly installed on the front side of the installation groove 5, the second base 6 is fixedly connected with the door frame 4 through screws, a hinge arm 7 is movably connected on the front side of the second base 6, the first base 2, the second base 6 and the hinge arm 7 are all made of stainless steel, a movable hole 8 is opened on the front side of the hinge arm 7, the length of the movable hole 8 is greater than two millimeters, an adjusting screw 9, articulated arm 7 right side is rotated through dwang 10 and is connected with

first base

2, 5 left sides of mounting groove are rotated and are connected with and are located the left hidden door 11 of second base 6, hide door 11 front side fixed mounting has rubber pad 12, hide door 11 front side fixed mounting has the fixed block 13 that is located rubber pad 12 top, cavity 14 has been seted up in the fixed block 13, slot 15 has been seted up on 5 top right sides of mounting groove, 13 bottom pegs graft there is the movable rod 16 that runs through cavity 14 and extend to in the slot 15 of

fixed block

13, 16 outer cup joints of movable rod have the spring 17 that is located

cavity

14, 16 outer wall fixed mounting of movable rod has the separation blade 18 that is located cavity 14, separation blade 18 is located spring 17 top, the diameter of separation blade 18 is greater than the diameter.

When using, make second base 6 can be stuck in mounting groove 5 completely through setting up mounting groove 5, avoided second base 6 protruding, then hide door 11 through rotating and cover second base 6 to make movable rod 16 and slot 15 joint through pulling movable rod 16, avoid hiding door 11 and remove at will, thereby reached the increase cabinet body and utilized the space, avoided the user injured, enable the neat and artistic purpose of cabinet door.

To sum up, this hidden hinge, make second base 6 can be totally in mounting groove 5 through setting up mounting groove 5, it is protruding to have avoided second base 6, then hide door 11 through rotating and cover second base 6, and make movable rod 16 and slot 15 joint through pulling movable rod 16, it removes at will to avoid hiding door 11, thereby reached the increase cabinet body and utilized the space, avoid the user injured, enable the neat and artistic purpose of cabinet door, thereby effectual solved the hinge on the existing market often can be outside the door frame protruding when being connected with the door frame, it is internal to probably lead to partial article can't put into the cabinet, bring inconvenience for the user, and still can lead to the user injured because of the hinge of careless collision when laying article, also can lead to the problem that whole cabinet body is not aesthetic simultaneously.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a hidden hinge, includes door leaf (1) and door frame (4), its characterized in that: the door is characterized in that a first base (2) is fixedly installed on the front side of the door leaf (1), a hinged cup groove (3) is formed in the front side of the first base (2), a mounting groove (5) is formed in the front side of the door frame (4), a second base (6) is fixedly installed on the front side of the mounting groove (5), a hinged arm (7) is movably connected to the front side of the second base (6), a movable hole (8) is formed in the front side of the hinged arm (7), an adjusting screw (9) which penetrates through the movable hole (8) and is in threaded connection with the second base (6) is in threaded connection with the front side of the hinged arm (7), the right side of the hinged arm (7) is rotatably connected with the first base (2) through a rotating rod (10), a hidden door (11) which is located on the left side of the second base (6) is rotatably connected to the left side of the mounting groove (5), a rubber pad (12) is fixedly installed on the front side of the hidden door (11), a fixing block (13), seted up cavity (14) in fixed block (13), slot (15) have been seted up on mounting groove (5) top right side, it has running through cavity (14) and extends to movable rod (16) in slot (15) to peg graft in fixed block (13) bottom, movable rod (16) cup joint has spring (17) that are located cavity (14), movable rod (16) outer wall fixed mounting has separation blade (18) that are located cavity (14).

2. A concealed door hinge according to claim 1, wherein: the rotation angle between the door leaf (1) and the door frame (4) is larger than ninety degrees, and the thickness of the door frame (4) is larger than four centimeters.

3. A concealed door hinge according to claim 1, wherein: the depth of the cup hinging groove (3) is more than ten millimeters, and the diameter of the cup hinging groove (3) is more than thirty millimeters.

4. A concealed door hinge according to claim 1, wherein: the depth of the mounting groove (5) is more than two centimeters, and the first base (2), the second base (6) and the hinged arm (7) are all made of stainless steel.

5. A concealed door hinge according to claim 1, wherein: the length of the movable hole (8) is more than two millimeters, and the second base (6) is fixedly connected with the door frame (4) through screws.

6. A concealed door hinge according to claim 1, wherein: the blocking piece (18) is positioned at the top of the spring (17), and the diameter of the blocking piece (18) is larger than that of the spring (17).