CN218862373U

CN218862373U - Hinge

Info

Publication number: CN218862373U
Application number: CN202320066236.XU
Authority: CN
Inventors: 仇欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-04-14
Anticipated expiration: 2033-01-05

Abstract

The utility model belongs to the technical field of door and window hinge structures, in particular to a hinge, which comprises a fixed end hinge seat, a movable end hinge seat and a hinge component connected between the fixed end hinge seat and the movable end hinge seat; the hinge assembly comprises two connecting rod groups, and each connecting rod group comprises a movable arm and a swinging arm which are rotatably connected with each other; the movable arm also intersects and is rotatably connected to the swing arm of an adjacent linkage. Through the structure of two swing arms and two movable arm cross linkage, can be when guaranteeing hinge pivoted position, effectual reduction hinge subassembly is under the state of accomodating and the shared space of hinge subassembly rotation orbit, the biggest 13mm in hinge installation position distance from door leaf limit, thereby structure fossil fragments need not to set up the great installation opening of the size degree of depth such as degree of depth with the door leaf decorative board on the door leaf, can not cause great influence to door leaf structure itself, reduce the influence of the installation of hinge to the structural strength of door leaf itself.

Description

Hinge

Technical Field

The utility model belongs to the technical field of the door and window hinge structure, concretely relates to hinge.

Background

The hinge is a common part in home decoration engineering, and along with the upgrading and diversification of decoration engineering, more and more users require to hide the hinge to provide aesthetic property and safety. The hinge is usually realized through the component of a single rotatable arm in the existing hinge structure, the rotating part of the structure usually occupies a large space, and meanwhile, the rotating track of the structure also needs to occupy a large amount of space, so that the hinge is large in size.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the single-arm hinge structure is large in size and large in occupied space in the rotating process, the scheme provides the hinge.

The utility model discloses the technical scheme who adopts does:

a hinge comprises a fixed end hinge base, a movable end hinge base and a hinge assembly connected between the fixed end hinge base and the movable end hinge base; the hinge assembly comprises two connecting rod groups, and each connecting rod group comprises a movable arm and a swinging arm which are rotatably connected with each other; the movable arm also intersects and is rotatably connected to the swing arm of an adjacent linkage.

As an alternative or complementary design to the hinge described above: the two connecting rod groups are respectively a first movable arm, a first swing arm, a second swing arm and a second movable arm; the first movable arm and the second movable arm are both rotatably connected with the movable end hinge seat; the first swing arm is rotatably connected with the first movable arm and the fixed end hinged seat; the second swing arm is rotatably connected with the second movable arm and the fixed end hinge seat; the middle part of the second swinging arm and the middle part of the first movable arm are mutually crossed and rotatably connected.

As an alternative or complementary design to the hinge described above: be provided with articulated chamber on the articulated seat of expansion end, the equal rotatable connection of the one end of first digging arm and the one end of second digging arm is on the lateral wall in articulated chamber, makes articulated subassembly can hide and accomodate to articulated intracavity, makes the relative lock of fixed end subassembly simultaneously at the oral area in articulated chamber.

As an alternative or complementary design to the hinge described above: a T-shaped notch is formed in one side of the hinge cavity, and a hinge wall and a hinge groove are formed; the rotatable connecting position of one end of the second movable arm and the movable end hinge seat is positioned at the groove bottom of the hinge mounting groove and close to the bottom of the hinge wall; one end of the first movable arm is rotatably connected to the notch of the hinge groove and is close to the middle of the hinge wall.

As an alternative or complementary design to the hinge described above: a plurality of hinge holes are formed in the movable end hinge seat, and the first movable arm and the second movable arm are connected with the movable end hinge seat in a hinged mode through shafts penetrating through the hinge holes.

As an alternative or complementary design to the hinge described above: the second swing arm is H-shaped, the first movable arm extends into the middle of the second swing arm, and the middle of the first movable arm and the middle of the second movable arm are rotatably connected through shafts penetrating through the first movable arm and the second movable arm.

As an alternative or complementary design to the hinge described above: the axle between first digging arm and the first swing arm, the axle between first digging arm and the articulated seat of expansion end, the axle between first digging arm and the second swing arm, the axle between second digging arm and the articulated seat of expansion end, the axle between first swinging arm and the articulated seat of stiff end and the axle between second swinging arm and the articulated seat of stiff end all are parallel to each other.

As an alternative or complementary design to the hinge described above: the movable end hinge seat is sleeved with a movable end adjusting seat, and the movable end hinge seat and the movable end adjusting seat are detachably connected; the movable end adjusting seat is used for being fixedly connected with the door leaf.

As an alternative or complementary design to the hinge described above: one side of the fixed end hinge seat, which is back to the hinge assembly, is detachably connected with a fixed end connecting seat; one side of the fixed end connecting seat, which is back to the fixed end hinging seat, is detachably connected with a fixed end adjusting seat; the fixed end adjusting seat is used for being fixedly connected with the door frame.

The beneficial effects of the utility model are that: through the structure of two swing arms and two movable arm cross linkage, can be when guaranteeing hinge pivoted position, the shared space of effectual reduction hinge subassembly under the state of accomodating and hinge subassembly rotation orbit to need not to set up the great installation opening of degree of depth equidimension degree of depth on the door leaf, can not cause great influence to door leaf structure itself, reduce the influence of the installation of hinge to the structural strength of door leaf itself.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is an exploded view of the hidden hinge structure of the present embodiment;

FIG. 2 is a combined structure diagram of the hidden hinge structure in the present solution;

FIG. 3 is a view showing the structure of the hinge assembly engaged with the movable end hinge base;

FIG. 4 is a mating block diagram of the removable end assembly;

FIG. 5 is a view showing the fitting structure of the fixed end adjusting seat and the fixed end connecting seat;

fig. 6 is a use state diagram of the hidden hinge structure in the present embodiment.

In the figure: 1-a first cover plate; 2-a second cover plate; 3-fixing end adjusting seat; 31-tensioning the threaded hole; 32-tightly pushing the inclined plane; 4-fixed end connecting seat; 41-mounting holes; 42-adjustment of the ear; 5-tensioning the screw; 6-fixed end hinged seat; 7-tightening the screw; 8-a first swing arm; 9-a second swing arm; 10-a second movable arm; 11-a movable end hinged seat; 111-hinged wall; 112-hinging grooves; 113-hinge hole; 114-adjustment ears; 12-a threaded adjustment; 13-a movable end adjusting seat; 131-an accommodating groove; 132-ear canal; 14-a first movable arm; 15-a door frame; 16-door leaf frame; 17-door leaf panel.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and the described embodiments are only a part of the embodiments, but not all embodiments, and all other embodiments obtained by those skilled in the art without creative efforts will belong to the protection scope of the present solution based on the embodiments in the present solution.

As shown in fig. 1 to 6, the present embodiment relates to a hidden hinge structure, which may also be referred to as a hinge, comprising a fixed end assembly, a movable end assembly, and a hinge assembly.

When in use, the fixed end component is embedded and installed on the inner side of the door frame 15 and serves as a pivot for the rotation of the hinge component and a supporting point of the door leaf, and the fixed end component plays a role in supporting the door leaf, so that the stability and reliability of connection with the door frame 15 become important indexes for hinge installation.

In order to guarantee the matching installation of stiff end subassembly and door frame 15, the stiff end subassembly is including parts such as stiff end articulated seat 6, stiff end connecting seat 4 and stiff end adjusting seat 3. The fixed end hinge base 6 is in a block shape, the back side of the fixed end hinge base 6 is rotatably connected with a first swing arm 8 and a second swing arm 9 of the hinge assembly when in use, the first swing arm 8 is rotatably connected at the opposite upper part of the back side of the fixed end hinge base 6, and the second swing arm 9 is rotatably connected at the opposite lower part of the back side of the fixed end hinge base 6. Being connected with stiff end connecting seat 4 during the front side of this stiff end articulated seat 6, this stiff end connecting seat 4 is rectangular shape to be provided with the hole that is used for the screw to penetrate at the middle part of stiff end connecting seat 4, thereby make stiff end connecting seat 4 can connect through corresponding screw detachable in one side (the articulated seat 6 front side of stiff end) of the articulated subassembly of stiff end articulated seat 6 dorsad. Adjusting lugs 42 exceeding the fixed end hinge bases 6 are provided at both lateral sides of the fixed end connection base 4, and the fixed end adjusting base 3 can be connected to the front side of the fixed end adjusting base 3 through the adjusting lugs 42. And the stiff end is adjusted the seat 3 and is also the shape of rectangular shape to both ends exceed in stiff end connecting seat 4 about stiff end is adjusted the seat 3, and when using, stiff end is adjusted the seat 3 and can is inlayed the dress and fix on door frame 15, and detachable connects on stiff end connecting seat 4. First apron 1 can close the left end and the right-hand member department of stiff end subassembly to shelter from screw and partial hole structure, thereby improve pleasing to the eye degree.

In order to realize the compatible installation of stiff end subassembly on door frame 15, stiff end regulation seat 3 can realize for stiff end connecting seat 4 about position control, front and back position control and relative deflection position control, specifically be provided with between stiff end connecting seat 4 and the stiff end regulation seat 3 and push up holding screw 7 and lag screw 5, push up holding screw 7 and adopt the cap-free screw structure who takes the interior hexagonal hole, all be provided with the step hole structure of internal thread hole and waist type on every regulation ear 42, this push up holding screw 7 inserts in the internal thread hole and pushes away stiff end regulation seat 3 in stiff end connecting seat 4 when using, and lag screw 5 adopts is the screw structure of band nut, and this lag screw 5 is that step hole structure and the threaded connection that passes regulation ear 42 are to the taut screw hole 31 of stiff end regulation seat 3 when using. The fixed end adjusting seat 3 is provided with a jacking inclined plane 32 on the side close to one side of the fixed end connecting seat 4. The jacking screw 7 has a conical head and is matched with the jacking inclined plane 32 to adjust the relative deflection angle between the fixed end adjusting seat 3 and the fixed end connecting seat 4.

The movable end assembly is mounted to the side of the door leaf when in use, supports the weight of the door leaf during opening and closing of the door leaf, and in actual use, because the gap between the door leaf and the door frame 15 is small, the movable end assembly needs to be installed in an embedded mode, needs to accommodate the hinged assembly, and needs to accommodate a part of the fixed end assembly, so that the space between the door leaf and the door frame 15 is smaller, and the attractiveness and safety are improved.

For this reason, the expansion end subassembly of this embodiment has included the articulated seat 11 of expansion end, parts such as screw thread regulating part 12 and expansion end regulation seat 13, the articulated seat 11 of expansion end is connected to on the expansion end regulation seat 13 through screw thread regulating part 12, rotatory screw thread regulating part 12 can be adjusted the position of the articulated seat 11 of expansion end simultaneously, thereby make each pivot point position of articulated subassembly can change for expansion end regulation seat 13, the reliability of stiff end subassembly hookup location on the door leaf has been guaranteed, the interference and the influence that 13 installation errors of expansion end regulation seat caused articulated subassembly rotation process and rotation track have also been reduced simultaneously.

The concrete structure and the connection mode of the movable end hinge seat 11, the thread adjusting piece 12 and the movable end adjusting seat 13 are as follows: the movable end adjusting seat 13 is of a T-shaped structure, the movable end adjusting seat 13 is sleeved outside the movable end hinging seat 11 when in use and is used for being embedded and connected with a door leaf, two first mounting lug seats are arranged on the outer side of the movable end adjusting seat 13, and through holes are respectively formed in the two first mounting lug seats, so that the movable end adjusting seat 13 can be mounted on the door leaf through screws. The outer side wall of the movable end hinge seat 11 is provided with an adjusting lug 114, the movable end adjusting seat 13 is provided with an accommodating groove 131 for accommodating the movable end hinge seat 11, the side wall of the accommodating groove 131 is provided with an lug groove 132, and the adjusting lug 114 can be accommodated in the lug groove 132; the adjusting lug 114 is connected with a threaded adjusting piece 12; screw thread adjusting part 12 and the articulated seat 11 threaded connection of expansion end and adjust the rotatable connection of seat 13 with the expansion end, this screw thread adjusting part 12 can be used for adjusting the articulated seat 6 relative degree of depth on the seat 13 is adjusted to the expansion end of stiff end. The bottom of the ear groove 132 is provided with a hole for inserting the threaded adjusting piece 12, the lower end of the threaded adjusting piece 12 can be inserted into the hole and locked by a clamp spring in the axial position, the threaded adjusting piece 12 should keep a rotatable state in the ear groove 132, when the movable end hinge base 11 is embedded into the movable end adjusting base 13, the adjusting ear 114 just extends into the ear groove 132 at the side wall of the accommodating groove 131, the adjusting ear 114 is in threaded connection with the threaded adjusting piece 12, the end surface of the adjusting ear 114 is provided with an inner hexagonal hole, the threaded adjusting piece 12 can be rotatably adjusted by an inner hexagonal wrench, so that the relative position between the movable end hinge base 11 and the movable end adjusting base 13 is controlled, and the reliability and stability of installation of the movable end assembly and the door leaf are controlled. Adjust seat 13 and inlay the dress installation back on door frame 15 at the expansion end, it adjusts on the seat 13 with the articulated seat 11 installation of expansion end simultaneously, can adjust the seat 13 outside at the expansion end and be provided with two second apron 2 of installing respectively on the first mount ear seats of two to utilize second apron 2 to shelter from the partial hole on the stiff end subassembly, thereby improve pleasing to the eye degree.

When in use, the movable end component is embedded and installed on the side surface of the door leaf, and a hinge cavity is arranged on the movable end component; the hinge cavity is arranged on the movable end hinge seat 11 and is used for being connected with the hinge assembly.

The hinge assembly is connected between the fixed end assembly and the movable end assembly in use; the hinge assembly comprises a first movable arm 14, a first swing arm 8, a second swing arm 9 and a second movable arm 10; one end of the first movable arm 14 and one end of the second movable arm 10 are both rotatably connected to the side wall of the hinge cavity, the other end of the first movable arm 14 and the other end of the second movable arm 10 are respectively rotatably connected with the first swing arm 8 and the second swing arm 9, the first swing arm 8 and the second swing arm 9 are both rotatably connected to the fixed end assembly, and the middle part of the second swing arm 9 and the middle part of the first movable arm 14 are mutually crossed and rotatably connected;

the hinge assembly can be hidden and stored in the hinge cavity, and the fixed end assembly is buckled at the opening of the hinge cavity relatively.

A T-shaped notch is formed in one side of the hinge cavity, and a hinge wall 111 and a hinge mounting groove 112 are formed; the rotatable connection position of one end of the second movable arm 10 and the movable end hinge base 11 is located at the bottom of the hinge groove 112 and close to the bottom of the hinge wall 111; one end of the first movable arm 14 is rotatably connected to the notch of the hinge groove 112 and is close to the middle of the hinge wall 111.

The movable end hinging seat is provided with a plurality of hinging holes 113, and the first movable arm 14 and the second movable arm 10 are hinged with the movable end hinging seat 11 through a shaft passing through the hinging holes 113. The second swing arm 9 is H-shaped, the first movable arm 14 extends into the middle of the second swing arm 9, and the middle of the second swing arm and the middle of the first movable arm are rotatably connected through a shaft passing through the second swing arm and the first movable arm. The axes of the various rotatable connection positions of the hinge assembly are all parallel to each other, namely: the shaft between the first movable arm and the first swing arm, the shaft between the first movable arm and the movable end hinged seat, the shaft between the first movable arm and the second swing arm, the shaft between the second movable arm and the movable end hinged seat, the shaft between the first swing arm and the fixed end hinged seat and the shaft between the second swing arm and the fixed end hinged seat are all parallel to each other.

In the hinge structure of the present embodiment, as shown in fig. 6, the fixed end unit is fitted to the inside of the door frame 15, the movable end unit is fitted to the side surface of the door frame 16, and the door panels 17 are provided on the front side and the rear side of the door frame 16, respectively. In the process of opening and closing the door, through the structure of the two swing arms and the two swing arms cross linkage of hinge assembly, can be when guaranteeing hinge turning position, the shared space of effectual reduction hinge assembly under the state of accomodating and hinge assembly rotation orbit to need not to set up the great installation opening of degree of depth equidimension degree of depth on the door leaf, can not cause great influence to the structure of door leaf itself, reduce the influence of the installation of hinge to the structural strength of door leaf itself.

The above examples are merely for clearly illustrating the examples and are not intended to limit the embodiments; and are neither required nor exhaustive of all embodiments. And obvious variations or modifications of this technology may be resorted to while remaining within the scope of the technology.

Claims

1. A hinge, its characterized in that: comprises a fixed end hinge seat (6), a movable end hinge seat (11) and a hinge assembly connected between the fixed end hinge seat and the movable end hinge seat; the hinge assembly comprises two connecting rod groups, and each connecting rod group comprises a movable arm and a swinging arm which are rotatably connected with each other; the movable arm also intersects and is rotatably connected to the swing arm of an adjacent linkage.

2. The hinge according to claim 1, characterized in that: the two connecting rod groups are respectively a first movable arm (14), a first swing arm (8), a second swing arm (9) and a second movable arm (10); the first movable arm (14) and the second movable arm (10) are rotatably connected with the movable end hinge seat (11); the first swing arm (8) is rotatably connected with the first movable arm (14) and the fixed end hinged seat (6); the second swing arm (9) is rotatably connected with the second movable arm (10) and the fixed end hinged seat (6); the middle part of the second swing arm (9) and the middle part of the first movable arm (14) are mutually crossed and rotatably connected.

3. The hinge according to claim 2, characterized in that: be provided with articulated chamber on articulated seat of expansion end (11), the equal rotatable connection of the one end of first movable arm (14) and the one end of second movable arm (10) is on the lateral wall in articulated chamber, makes articulated subassembly can hide and accomodate to articulated intracavity, makes the relative lock of fixed end subassembly simultaneously at the oral area in articulated chamber.

4. A hinge according to claim 3, characterized in that: a T-shaped gap is formed in one side of the hinge cavity, and a hinge wall (111) and a hinge groove (112) are formed; the rotatable connecting position of one end of the second movable arm (10) and the movable end hinge seat (11) is positioned at the bottom of the hinge groove (112) and close to the bottom of the hinge wall (111); one end of the first movable arm (14) is rotatably connected to the notch of the hinge groove (112) and is close to the middle of the hinge wall (111).

5. The hinge according to claim 4, characterized in that: a plurality of hinge holes (113) are formed in the movable end hinge seat (11), and the first movable arm (14) and the second movable arm (10) are connected with the movable end hinge seat (11) in a hinged mode through shafts penetrating through the hinge holes (113).

6. The hinge according to claim 5, characterized in that: the second swing arm (9) is H-shaped, the first movable arm (14) extends into the middle of the second swing arm (9), and the middle of the second swing arm and the middle of the first swing arm are rotatably connected through shafts penetrating through the second swing arm and the first movable arm.

7. The hinge according to claim 2, characterized in that: a shaft between the first movable arm (14) and the first swing arm (8), a shaft between the first movable arm (14) and the movable end hinged seat (11), a shaft between the first movable arm (14) and the second swing arm (9), a shaft between the second movable arm (10) and the movable end hinged seat (11), a shaft between the first swing arm (8) and the fixed end hinged seat (6) and a shaft between the second swing arm (9) and the fixed end hinged seat (6) are parallel to each other.

8. The hinge according to claim 1, characterized in that: a movable end adjusting seat (13) is sleeved outside the movable end hinge seat (11) and is detachably connected with the movable end hinge seat; the movable end adjusting seat (13) is used for being fixedly connected with the door leaf.

9. The hinge according to claim 1, characterized in that: one side of the fixed end hinge seat (6) back to the hinge assembly is detachably connected with a fixed end connecting seat (4); one side of the fixed end connecting seat (4), which is back to the fixed end hinging seat (6), is detachably connected with a fixed end adjusting seat (3); the fixed end adjusting seat (3) is used for being fixedly connected with a door frame (15).