CN218668950U

CN218668950U - Adjustable hidden hinge

Info

Publication number: CN218668950U
Application number: CN202221915491.9U
Authority: CN
Inventors: 杨庭卫
Original assignee: Foshan Kairuide Metal Products Co ltd
Current assignee: Foshan Kairuide Metal Products Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-03-21
Anticipated expiration: 2032-07-25

Abstract

An adjustable hidden door hinge comprises a fixed seat fixed on a door frame and a movable seat fixed on a door body, wherein the fixed seat is hinged with the movable seat through a hinge to realize the opening and closing of the door body; the door gap adjusting device and the left-right adjusting device move the mounting seat in the front-back direction and the left-right direction through the driving seat, so that the door gap of the door panel in the left-right direction and the front-back direction is adjusted. The utility model has the advantages that: the hinge can be adjusted to the left and right sides after being closed and the gap between the door plate and the cabinet body, so that the cabinet door can achieve the best use state. The fine setting function can well compensate for the size error existing during installation, thereby reducing the installation precision requirement and reducing the installation technology difficulty.

Description

Adjustable hidden hinge

Technical Field

The utility model relates to a hinge specifically is an adjustable hidden hinge.

Background

The door and window hinge is used to connect window frame and window sash, support door and window weight and realize opening and closing of door and window. Whereas a hidden hinge is a hinge (also known as a top-to-bottom hinge) embedded in the structure of a door or window frame, unlike a hinge of the traditional type visible from the outside, which is invisible when the door is closed, suitable for situations where it is desired to avoid any additional obstacles, and where it is preferable that the hinge is invisible when the door or panel is closed, for aesthetic or safety reasons. The hidden hinge on the market is usually fixed type and can not be adjusted after being installed, so that the requirement on the installation precision of the hinge is high. However, certain installation errors often occur in manual installation, and during later use, the door body deforms, and hinge abrasion causes that the door body and the door frame after installation cannot be perfectly attached and aligned, so that the appearance and the use feeling of the door body are affected, and therefore, the door body needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcoming that prior art exists, provide a simple structure, the cost of manufacture is low, can control the hinge and fore-and-aft direction is adjusted to the adjustable hidden hinge in clearance between the back door left and right direction displacement and fore-and-aft direction door plant and the cabinet body that the regulation was closed.

The utility model discloses the purpose is realized with following mode: the utility model provides an adjustable hidden hinge, its is including being fixed in the fixing base on the door frame and being fixed in the sliding seat on the door body, and it is articulated through the hinge between fixing base and sliding seat, realizes the switching of a body, its characterized in that: the movable seat is internally provided with a mounting seat and a driving seat, the hinge is hinged on the mounting seat, and a door gap clearance adjusting device and a left-right adjusting device are arranged between the driving seat and the fixed seat; the door gap adjusting device and the left-right adjusting device move the mounting seat in the front-back direction and the left-right direction through the driving seat, so that the door gap of the door panel in the left-right direction and the front-back direction is adjusted; the driving seat is characterized in that a transverse guide boss and a longitudinal guide boss are formed on the protruding body of the front end face and the rear end face of the driving seat, correspondingly, a transverse guide groove is formed in the penetrating end face of the movable seat, a longitudinal guide groove is formed in the mounting seat, and the transverse guide boss and the longitudinal guide boss move along the transverse guide groove and the longitudinal guide groove respectively.

The left-right adjusting device comprises a connecting rod and a swing rod, one end of the connecting rod is hinged with the driving seat, the other end of the connecting rod is hinged with the swing rod, and the other end of the swing rod is hinged on the movable seat.

The left and right adjusting device further comprises a guide seat and a first adjusting screw rod, a rotating groove is formed in the opening above the guide seat in a penetrating mode, the first adjusting screw rod is clamped in the rotating groove through a boss protruding from the lower end of the first adjusting screw rod, the first adjusting screw rod rotates along the rotating groove, and a stud arranged above the first adjusting screw rod is in threaded connection with a first adjusting hole in the port of the movable seat.

A sliding groove penetrates through the end face of the guide seat, a sliding rod sequentially penetrates through the sliding groove to be hinged with the connecting rod and the swing rod, and the sliding rod slides left and right along the sliding groove; the sliding groove is a waist-shaped groove which is transversely distributed.

The door gap adjusting device comprises a second adjusting screw rod, the lower end of the second adjusting screw rod protrudes to form a clamping table, and the clamping table extends into and is clamped below the baffle plate of the mounting seat; and one side of the driving seat is provided with an open groove, and a stud above the second adjusting screw rod is arranged in the groove and extends upwards to be screwed in the second adjusting hole of the driving seat.

The second adjusting hole extends through the movable seat.

The utility model has the advantages that: 1. simple structure, the cost of manufacture is low, improves market competition. 2. The hinge can be adjusted to the left and right sides after being closed and the gap between the door plate and the cabinet body, so that the cabinet door can achieve the best use state. 3. The fine setting function can well compensate for the size error existing during installation, thereby reducing the installation precision requirement and reducing the installation technology difficulty. 4. After the hinge is used for a period of time, if the problems of displacement, deformation and the like occur, the hinge can be adjusted through the adjusting mechanism, so that the door plate is restored to a normal use state, and the service life of the door plate is prolonged.

Drawings

Fig. 1 is the final assembly effect diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the utility model with the fixed seat and the movable seat hidden therein.

Fig. 3 is a structural assembly diagram of the mounting seat and the driving seat of the present invention.

Fig. 4 is a structural assembly drawing of the middle driving seat, the door gap adjusting device, the left and right adjusting device of the present invention.

Description of the preferred embodiment

The present invention will be further described with reference to the accompanying drawings. The utility model provides an adjustable hidden hinge, its is including being fixed in fixing base 1 on the door frame and being fixed in the sliding seat 2 on the door body, and it is articulated through hinge 3 between fixing base 1 and sliding seat 2, realizes the switching of the door body, its characterized in that: a mounting seat 4 and a driving seat 5 are arranged in the movable seat 2, a hinge 3 is hinged on the mounting seat 4, and a door gap adjusting device and a left-right adjusting device 6 are arranged between the driving seat 5 and the fixed seat 1; the door gap adjusting device and the left-right adjusting device 6 move the mounting seat 4 in the front-back direction and the left-right direction through the driving seat 5, so that the door gap of the door panel in the left-right direction and the front-back direction is adjusted; the protruding body of the front and back end faces of the driving seat 5 is provided with a transverse guide boss 51 and a longitudinal guide boss 52, correspondingly, the movable seat 2 penetrates through the end face and is provided with a transverse guide groove 21, the mounting seat 4 is provided with a longitudinal guide groove 41, and the transverse guide boss 51 and the longitudinal guide boss 52 move along the transverse guide groove 21 and the longitudinal guide groove 41 respectively.

The left-right adjusting device 6 comprises a connecting rod 61 and a swing rod 62, one end of the connecting rod 61 is hinged with the driving seat 5, the other end of the connecting rod is hinged with the swing rod 62, and the other end of the swing rod 62 is hinged on the movable seat 2.

The left-right adjusting device 6 further comprises a guide base 63 and a first adjusting screw 64, a rotating groove 631 is formed in the upper opening of the guide base 63, the first adjusting screw 64 is clamped in the rotating groove 631 through a boss 641 protruding from the lower end of the first adjusting screw 64, the first adjusting screw 64 rotates along the rotating groove 631, and a stud arranged above the first adjusting screw 64 is in threaded connection with the first adjusting hole 22 at the port of the movable base 2.

A sliding groove 632 penetrates through the end surface of the guide seat 63, a sliding rod 7 sequentially penetrates through the sliding groove 632 to be hinged with the connecting rod 61 and the swing rod 62, and the sliding rod 7 slides left and right along the sliding groove 632; the sliding groove 632 is a transversely distributed waist-shaped groove.

The door gap adjusting device comprises a second adjusting screw rod 8, a clamping table 81 is formed at the lower end of the second adjusting screw rod 8 in a protruding mode, and the clamping table 81 extends into and is clamped under the baffle 42 of the mounting seat 4; one side of the driving seat 5 is provided with an open groove 54, and a stud above the second adjusting screw 8 is arranged in the groove 54 and extends upwards to be screwed in the second adjusting hole 53 of the driving seat 5.

The second adjusting hole 53 extends through the movable seat 2.

The working principle is as follows: the door frame is fixedly provided with a fixed seat, the door body is fixedly provided with a movable seat, and the fixed seat is hinged with the movable seat through a hinge, so that the door body can be opened and closed.

In order to adjust the hinge after the installation so as to achieve the optimal use state, an installation seat and a driving seat are installed in a movable seat, and the hinge is hinged to the installation seat. The door gap adjusting device and the left-right adjusting device move the mounting seat in the front-back direction and the left-right direction through the driving seat, so that the door gap adjustment in the left-right direction and the front-back direction after the door plate is closed is realized. The protruding body of terminal surface is formed with horizontal direction boss and vertical direction boss around driving the seat, correspondingly, the sliding seat runs through the terminal surface and has seted up horizontal guide way, vertical guide way has been seted up to the mount pad, when controlling adjusting device and crack clearance adjustment device and adjusting the in-process, horizontal direction boss, vertical direction boss can remove along horizontal guide way and vertical guide way respectively, play the effect to the direction and the spacing support of hinge, the motion stability when guaranteeing its regulation.

The left-right adjusting device comprises a connecting rod and a swing rod, one end of the connecting rod is hinged with the driving seat, the other end of the connecting rod is hinged with the swing rod, and the other end of the swing rod is hinged on the movable seat. Simultaneously, control adjusting device still includes guide holder and first adjusting screw, it is provided with the swivelling chute to run through guide holder top opening, first adjusting screw arranges this swivelling chute in through the outstanding boss card of its lower extreme in, the double-screw bolt that its top set up then carries out the spiro union with the first regulation hole of sliding seat port, when specialized tool passed the first regulation hole of sliding seat port and rotates first adjusting screw, first adjusting screw utilizes its boss to rotate along this swivelling chute and carries out the removal from top to bottom along first regulation hole simultaneously, it controls about the hinge to have driven through driving the seat, thereby change the hinge and close the back, the displacement about the door plant. Through this control regulatory function, can adjust the door gap of closing between the adjacent two doors and adjust, or whether parallel regulation between door plant lateral wall and the cabinet body lateral wall for can reach best cooperation state after the cabinet door is closed.

Further: the door gap adjusting device comprises a second adjusting screw rod, the lower end part of the second adjusting screw rod protrudes to form a clamping table, and the clamping table extends into and is clamped below the baffle plate of the mounting seat. One side of driving seat is provided with the open-ended recess simultaneously, place in this recess in the double-screw bolt of second adjusting screw top, and continue up to extend the installation spiro union in the second adjusting hole that the driving seat terminal surface was seted up, when utilizing specialized tool to pass second adjusting hole to rotate second adjusting screw, second adjusting screw carries out fore-and-aft removal along the second adjusting hole, promoted the simultaneous up-and-down motion of driving seat, it reciprocates to have driven the hinge, thereby change the hinge and close the back, the crack between the door plant and the cabinet body is adjusted, make the door plant after closing can be inseparable with the preceding terminal surface laminating of the cabinet body, guarantee the seal after the door plant closes. And meanwhile, the door panel is enabled to be parallel to the hinge side and the door opening side after being closed, and the attractiveness of the cabinet door is ensured.

Compare with the hinge of traditional fixed installation, this hinge has set up crack clearance adjustment device and has controlled adjusting device and carry out left right direction and fore-and-aft direction's regulation to the hinge, and the hinge after preliminary installation finishes can be adjusted the hinge according to the installation condition and the service environment of reality for the door plant can reach best user state. Meanwhile, the installation and adjustment operations are simple, the requirements on the installation precision and the technical requirements on installation operators are reduced, the installation efficiency is effectively improved, and the installation and adjustment device can be widely popularized and used.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides an adjustable hidden hinge, its is including being fixed in fixing base (1) on the door frame and being fixed in sliding seat (2) on the door body, and it is articulated through hinge (3) between fixing base (1) and sliding seat (2), realizes the switching of the door body, its characterized in that: a mounting seat (4) and a driving seat (5) are arranged in the movable seat (2), a hinge (3) is hinged on the mounting seat (4), and a door gap adjusting device and a left-right adjusting device (6) are arranged between the driving seat (5) and the fixed seat (1); the door gap adjusting device and the left-right adjusting device (6) move the mounting seat (4) in the front-back direction and the left-right direction through the driving seat (5), so that the door gap of the door panel in the left-right direction and the front-back direction is adjusted; the front end face and the rear end face of the driving seat (5) are protruded to form a body, a transverse guide boss (51) and a longitudinal guide boss (52) are formed on the body, correspondingly, the movable seat (2) penetrates through the end face and is provided with a transverse guide groove (21), the mounting seat (4) is provided with a longitudinal guide groove (41), and the transverse guide boss (51) and the longitudinal guide boss (52) move along the transverse guide groove (21) and the longitudinal guide groove (41) respectively.

2. An adjustable concealed door hinge according to claim 1, wherein: the left-right adjusting device (6) comprises a connecting rod (61) and a swing rod (62), one end of the connecting rod (61) is hinged with the driving seat (5), the other end of the connecting rod is hinged with the swing rod (62), and the other end of the swing rod (62) is hinged on the movable seat (2).

3. An adjustable concealed door hinge according to claim 2, wherein: the left-right adjusting device (6) further comprises a guide seat (63) and a first adjusting screw (64), a rotating groove (631) is formed in an opening in the upper portion of the guide seat (63), the first adjusting screw (64) is clamped in the rotating groove (631) through a boss (641) protruding from the lower end of the first adjusting screw, the first adjusting screw (64) rotates along the rotating groove (631), and a stud arranged above the first adjusting screw (64) is in threaded connection with a first adjusting hole (22) in the port of the movable seat (2).

4. An adjustable concealed door hinge according to claim 3, wherein: a sliding groove (632) penetrates through the end face of the guide seat (63), a sliding rod (7) sequentially penetrates through the sliding groove (632) to be hinged with the connecting rod (61) and the swing rod (62), and the sliding rod (7) slides left and right along the sliding groove (632); the sliding groove (632) is a transversely distributed waist-shaped groove.

5. An adjustable concealed door hinge according to claim 1, wherein: the door gap adjusting device comprises a second adjusting screw rod (8), a clamping table (81) is formed at the lower end of the second adjusting screw rod (8) in a protruding mode, and the clamping table (81) extends into and is clamped below a baffle (42) of the mounting seat (4); one side of the driving seat (5) is provided with an open groove (54), and a stud above the second adjusting screw rod (8) is arranged in the groove (54) and extends upwards to be screwed in a second adjusting hole (53) of the driving seat (5).

6. An adjustable concealed door hinge according to claim 5, wherein: the second adjusting hole (53) extends through the movable seat (2).