CN215565210U

CN215565210U - Hinge device for mounting door

Info

Publication number: CN215565210U
Application number: CN202120378633.1U
Authority: CN
Inventors: 高尧
Original assignee: Anhui Ninuo Energy Saving Technology Co ltd
Current assignee: Anhui Ninuo Energy Saving Technology Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2022-01-18
Anticipated expiration: 2031-02-20

Abstract

The utility model relates to a hinge device for mounting a door, which comprises a drum component and a hook component which are matched with each other, wherein the drum component is mounted on a door plate, and the hook component is mounted on a door frame; the rotary drum component comprises a mounting plate, the mounting plate is connected with a fixing ring, the rotary drum is connected in the fixing ring in a matched mode, the hook component comprises a fixing plate fixedly connected in a door frame, a bottom plate is arranged on the fixing plate, a sliding rail sliding connection supporting plate is further arranged on the fixing plate on the upper side of the bottom plate, an inserting rod is arranged on the bottom plate, a jack is arranged in the supporting plate, the inserting rod is arranged in the jack, and the inserting rod is correspondingly inserted into the corresponding rotary drum. The utility model has the advantages that: when the installation through the baffle of both sides be convenient for the rotary drum go into the position, be convenient for rotary drum and inserted bar cooperation through the stopper, convenient assembling, the effectual inconvenient problem of installation of having solved, the notice cup joints the bearing in the outside of inserted bar, sets up the noise that the ball sent because of the friction when the effectual switch door of having solved in the bottom of rotary drum.

Description

Hinge device for mounting door

Technical Field

The utility model relates to the technical field of home furnishing, in particular to a hinge device for mounting a door.

Background

With the change of decoration style, the door style is changed into the five-flower eight-door style, but the door style is still unchanged for the wooden door used at home. The door plate and the door frame of the common household wood door are connected by using hinges, and the door plate and the door frame can be installed only by fixing the relative positions of the door plate and the door frame on the same horizontal plane when the hinges are installed, so that the door plate and the door frame can be installed only by cooperation of a plurality of persons. After the door plant uses for a long time, because the hinge wearing and tearing can cause door plant and door frame extrusion influence to use, still can give off frictional sound when opening and shutting the door plant, give other people and bring uncomfortable sense.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, the present invention provides a hinge apparatus for mounting a door.

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

a hinge assembly for mounting a door, comprising: the door frame comprises a drum assembly and a hook assembly which are matched with each other, wherein the drum assembly is arranged on a door plate, and the hook assembly is arranged on a door frame;

the rotary drum assembly comprises a mounting plate fixedly connected to a door plate, the mounting plate is connected with a fixing ring, a rotary drum is connected in the fixing ring in a rotating fit mode, the rotary drum comprises a drum body, a stepped through hole is formed in the drum body, an annular clamping groove is formed in the outer wall of the drum body, and the fixing ring is sleeved in the annular clamping groove;

the hook assembly comprises a fixed plate fixedly connected in a door frame, a bottom plate is arranged on the fixed plate, a supporting plate is also connected to the fixed plate on the upper side of the bottom plate in a sliding mode through a sliding rail, an inserting rod is arranged on the bottom plate, an inserting hole is formed in the supporting plate, the inserting rod is arranged in the inserting hole, and the inserting rod is correspondingly inserted into a corresponding rotary drum;

the support plate is also provided with an annular matching groove, the rotary drum is correspondingly arranged in the matching groove, the matching groove and the jack are coaxially arranged, the matching groove is also internally provided with a group of balls, the bottom of the rotary drum is provided with an annular guide groove, and the balls are correspondingly arranged in the annular guide groove;

the two sides of the jack above the supporting plate are respectively provided with a baffle, a limiting block is arranged between the two baffles, and the baffle and the limiting block are in limiting fit with the rotary drum.

On the basis of the above scheme, the following scheme can also be adopted:

the bottom plate is provided with a first installation cylinder, the inserted bar is arranged in the first installation cylinder, the inserted bar is sleeved with a first spring, and the support plate is in compression fit with the first spring.

Install the guide bar on the bottom plate be equipped with the guiding hole in the backup pad, the guide bar corresponds the direction cooperation with the guiding hole in, is equipped with the limiting plate in the upper end of guide bar, and the limiting plate setting cup joints the second spring at the upside of backup pad on the guide bar, backup pad and second spring press fit.

And a second mounting cylinder is arranged on the bottom plate, and the guide rod and the second spring are correspondingly arranged in the second mounting cylinder.

The bottom plate is provided with a support rod, the top end of the support rod is provided with a support ball, the bottom of the bottom plate is also provided with a groove, and the support ball and the groove are correspondingly arranged.

The support ball is a magnetic ball, an arc-shaped porcelain plate is further installed in the groove, and the support ball and the arc-shaped porcelain plate are correspondingly in adsorption fit.

The utility model has the beneficial effects that: when the door opening and closing device is installed, the baffle plates on the two sides are convenient for the rotating drum to be positioned, the limiting blocks are convenient for the rotating drum to be matched with the inserted rod, the assembly is convenient, the technical problem that the installation is inconvenient in the prior art is effectively solved, the bearing is informed to be sleeved on the outer side of the inserted rod, and the ball is arranged at the bottom of the rotating drum, so that the noise caused by friction when the door is opened and closed in the prior art is effectively solved.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a schematic view of a connection structure between a door panel and a rotary drum;

FIG. 3 is a cross-sectional view of the drum;

FIG. 4 is a schematic view of a hook assembly;

fig. 5 is another structural diagram of the hook assembly.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

As shown in fig. 1, 2, 3, 4 and 5, the present invention relates to a hinge device for mounting a door, which includes a door plate 1, the door plate 1 is a prior art, the door plate 1 is fixed in a door frame by two hinge devices, which are not shown in the door frame. Hinge means is including corresponding the rotary drum subassembly 2 and the couple subassembly 7 that the cooperation is connected, and rotary drum subassembly 2 fixed connection is in one side of door plant 1, and couple subassembly 7 fixed connection is in the door frame.

The barrel assembly 2 comprises a mounting plate 4, the mounting plate 4 is connected to the side wall of the door plate 1, the mounting plate 4 is inserted into the door plate 1, the mounting plate 4 is connected with a fixing ring 3, the fixing ring 3 is of a circular ring plate-shaped structure, the outer side of the mounting plate 4 is arranged in an opening of the fixing ring 3, and the mounting plate is connected and fixed through a screw 5. The rotating drum 6 is connected in a rotating fit manner in the fixed ring 3, and a bearing is arranged between the fixed ring 3 and the rotating drum 6. The rotary drum 6 comprises a circular barrel 6.1, a step through hole 6.2 is formed in the barrel 6.1, an additional bearing is installed in the step through hole 6.2, an annular clamping groove 6.3 is formed in the outer wall of the barrel 6.1, and the fixing ring 3 is correspondingly connected into the annular clamping groove 6.3. The bottom of the cylinder body 6.1 is also provided with an annular guide groove 6.4, the annular guide groove 6.4 is an open groove with a semicircular cross section, and the annular guide groove 6.4 and the stepped through hole 6.2 are coaxially arranged.

The hook component 7 comprises a fixing plate 8 which is fixed in the door frame through screw connection, and the fixing plate 8 is a rectangular plate. A bottom plate 9 is arranged at the lower part of the outer side of the fixed plate 8, a support plate 11 is also connected on the fixed plate 8 at the upper side of the bottom plate 9 in a sliding way through a slide rail 10, and the support plate 11 is also a rectangular plate. A first mounting tube 18 and a second mounting tube 19 are welded to the bottom plate 9, the first mounting tube 18 and the second mounting tube 19 are cylinders, and the first mounting tube 18 is disposed outside the second mounting tube 19. An inserting rod 16 and a guide rod 13 are welded on the bottom plate 9, the inserting rod 16 and the guide rod 13 are round rods, a first spring 17 is sleeved on the inserting rod 16, and the supporting plate 11 is in press fit with the first spring 17. The insertion rod 16 and the first spring 17 are inserted into the corresponding drums 6. A second spring 14 is sleeved on the guide rod 13, and the second spring 14 is also in press fit with the first spring 17. The guide rod 13 and the second spring 14 are correspondingly arranged in the second mounting cylinder 19, and the support plate 11 is in press fit with the second spring 14.

The supporting plate 11 is provided with a jack 11.1 and a guide hole, the jack 11.1 and the guide hole are circular through holes, the rotating bearing 20 is installed in the jack 11.1, the lower side of the rotating bearing 20 is provided with a limiting flange 20.1, the upper side of the jack 11.1 is provided with a retaining ring 11.4, and the retaining ring 11.4 is in limiting fit with the limiting flange 20.1. The bottom of the tight rolling bearing 20 in upper end top of first spring 17, when the installation door, inserted bar 16 corresponds and pegs graft at rolling bearing 20, door plant 1 drives backup pad 11 and pushes down under the action of gravity, make rolling bearing 20 get into in barrel 6.1, under limiting flange 20.1's limiting displacement, make rolling bearing 20's lower extreme be in jack 11.1 always, rolling bearing 20's upside gets into in ladder through-hole 6.2, still be equipped with other bearing in the ladder through-hole 6.2 of rolling bearing 20 upside, not drawn in this bearing picture, inserted bar 16 is at the bearing internal rotation.

The guide rod 13 corresponds the direction setting and is in the guiding hole, passes through the fixed limiting plate 15 of screwed connection in the upper end of guide rod 13, and limiting plate 15 sets up the upside at backup pad 11, and after door plant 1 was taken off, backup pad 11 can not break away from bottom plate 9 under limiting plate 15's effect, makes the top of inserted bar 16 be less than the last side of backup pad 11 simultaneously, when being convenient for install door plant 1, the putting into of rotary drum 6.

The support plate 11 is further provided with an annular matching groove 11.3, the matching groove 11.3 and the insertion hole 11.1 are coaxially arranged, when the door panel 1 is installed, the rotary drum 6 is correspondingly arranged in the matching groove 11.3, the matching groove 11.3 is further provided with a group of balls 25, and the balls 25 are correspondingly arranged in the annular guide groove 6.4.

Two sides above the supporting plate 11 are respectively provided with a baffle 23, a limiting block 24 is arranged between the two baffles 23, when the door panel 1 is installed, the rotary drum 6 is placed between the two baffles 23 to push the door panel 1 inwards, and under the limiting action of the limiting block 24, the rotary drum 6 reaches the position right above the inserted rod 16. During operation, the operator lifts the door panel 1 upward, so that the door panel 1 is not pressed down by gravity, and the insertion rod 16 leaks out and cannot be installed.

A support bar 21 is mounted on the base plate 9, and the support bar 21 is disposed between the guide bar 13 and the insert bar 16. The top end of the support rod 21 is provided with a support ball 22, the bottom of the bottom plate 9 is also provided with a groove 11.2, and the support ball 22 is arranged corresponding to the groove 11.2. The support balls 22 are magnetic balls, arc-shaped porcelain plates are further installed in the grooves 11.2, and the support balls 22 are correspondingly adsorbed and matched with the arc-shaped porcelain plates.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A hinge assembly for mounting a door, comprising: the door frame comprises a drum assembly (2) and a hook assembly (7) which are matched with each other, wherein the drum assembly (2) is arranged on the door plate (1), and the hook assembly (7) is arranged on the door frame;

the drum assembly (2) comprises a mounting plate (4) fixedly connected to the door plate (1), the mounting plate (4) is connected with a fixing ring (3), a drum (6) is connected in the fixing ring (3) in a rotating fit mode, the drum (6) comprises a drum body (6.1), a stepped through hole (6.2) is formed in the drum body (6.1), an annular clamping groove (6.3) is formed in the outer wall of the drum body (6.1), and the fixing ring (3) is sleeved in the annular clamping groove (6.3);

the hook assembly (7) comprises a fixed plate (8) fixedly connected in a door frame, a bottom plate (9) is arranged on the fixed plate (8), the fixed plate (8) on the upper side of the bottom plate (9) is further connected with a support plate (11) in a sliding mode through a sliding rail (10), an insertion rod (16) is arranged on the bottom plate (9), a jack (11.1) is arranged on the support plate (11), the insertion rod (16) is arranged in the jack (11.1), and the insertion rod (16) is correspondingly inserted in a corresponding rotary drum (6);

an annular matching groove (11.3) is further formed in the supporting plate (11), the rotary drum (6) is correspondingly arranged in the matching groove (11.3), the matching groove (11.3) and the jack (11.1) are coaxially arranged, a group of balls (25) are further arranged in the matching groove (11.3), an annular guide groove (6.4) is formed in the bottom of the rotary drum (6), and the balls (25) are correspondingly arranged in the annular guide groove (6.4);

two sides of the insertion hole (11.1) above the supporting plate (11) are respectively provided with a baffle (23), a limiting block (24) is arranged between the two baffles (23), and the baffles (23) and the limiting block (24) are in limiting fit with the rotary drum (6).

2. A hinge device for mounting a door according to claim 1, wherein: the bottom plate (9) is provided with a first mounting cylinder (18), the inserted bar (16) is arranged in the first mounting cylinder (18), the inserted bar (16) is sleeved with a first spring (17), and the support plate (11) is in press fit with the first spring (17).

3. A hinge device for mounting a door according to claim 1, wherein: install guide bar (13) on bottom plate (9) be equipped with the guiding hole on backup pad (11), guide bar (13) and the guiding hole in correspond the direction cooperation, be equipped with limiting plate (15) in the upper end of guide bar (13), limiting plate (15) set up the upside in backup pad (11), cup joint second spring (14) on guide bar (13), backup pad (11) and second spring (14) press fit.

4. A hinge device for mounting a door according to claim 3, wherein: the bottom plate (9) is provided with a second mounting cylinder (19), and the guide rod (13) and the second spring (14) are correspondingly arranged in the second mounting cylinder (19).

5. A hinge device for mounting a door according to claim 1, wherein: the supporting rod (21) is installed on the bottom plate (9), the supporting ball (22) is arranged at the top end of the supporting rod (21), the groove (11.2) is further formed in the bottom of the bottom plate (9), and the supporting ball (22) corresponds to the groove (11.2).

6. A hinge device for mounting a door according to claim 5, wherein: the support balls (22) are magnetic balls, arc-shaped porcelain plates are further installed in the grooves (11.2), and the support balls (22) are correspondingly adsorbed and matched with the arc-shaped porcelain plates.