CN221073872U - 90-Degree hydraulic buffer hinge suitable for thick door plate - Google Patents

Abstract

The utility model discloses a 90-degree hydraulic buffer hinge suitable for a thick door plate, which comprises a first connecting piece, a second connecting piece, a damper and an arm body, wherein the first connecting piece is used for being connected with a wall body, the second connecting piece is used for being connected with the thick door plate, the damper is hinged to the middle part of the arm body, the first connecting piece is fixedly connected with one end of the arm body, the other end of the arm body is hinged with a first swing arm and a second swing arm, one end of the first swing arm is hinged with the second connecting piece, the other end of the first swing arm is hinged with the damper, one end of the second swing arm is hinged with the arm body, and the other end of the second swing arm is hinged with the second connecting piece. According to the utility model, the first connecting piece and the second connecting piece are connected to the two ends of the arm body, so that the first connecting piece rotates by 0-90 degrees relative to the second connecting piece, and the thick door plate rotates and opens relative to the wall body.

Description

90-Degree hydraulic buffer hinge suitable for thick door plate

Technical Field

The utility model relates to the technical field of hinges, in particular to a 90-degree hydraulic buffer hinge suitable for a thick door plate.

Background

A hinge is a mechanical device that connects two solids and allows relative rotation between the two. The hinge may be formed of a movable component or of a foldable material. The hinges are more installed on the cabinet and are mainly classified into stainless steel hinges and iron hinges according to materials; hydraulic hinges (also called damping hinges) are also presented for better enjoyment.

The current hinge is generally only suitable for the door plant that thickness is comparatively frivolous, can adopt thick door hinge when the door plant is thicker generally to avoid the door plant to scratch the wall body when opening and shutting, a damping hinge suitable for thick door like that mentioned in chinese patent CN21847908U in this application, mainly realize the hinge through the arm of extension damping hinge and can fully be applicable to the condition of thick door plant, however, this kind of hinge only is applicable to the opening and shutting of wall body and door plant, and the thick door plant that is 90 degrees to such angle of opening and shutting of vertical hinged door can not accurate control angle of opening and shutting.

Disclosure of utility model

In order to realize accurate 90-degree opening and closing of the vertical hinged door, the utility model provides a 90-degree hydraulic buffer hinge suitable for a thick door plate.

The technical scheme is as follows:

The utility model provides a 90 degree hydraulic buffer hinge suitable for thick door plant, includes first connecting piece, second connecting piece, attenuator and arm body, first connecting piece is used for being connected with the wall body, the second connecting piece is used for being connected with thick door plant, the attenuator articulate in arm body middle part, first connecting piece with arm body one end fixed connection, the arm body other end articulates there is first swing arm and second swing arm, first swing arm one end with the second connecting piece articulates, first swing arm other end with the attenuator articulates, second swing arm one end with the arm body articulates, the other end with the second connecting piece articulates, first swing arm with the second swing arm cooperation realizes that the second connecting piece rotates 90 degrees for first connecting piece, when hinge closure, the arm body be close to second connecting piece one end with the second connecting piece is perpendicular, and first swing arm with the second is located in the second connecting piece.

Preferably, the arm body is further provided with a first hinge hole, a second hinge hole, a third hinge hole and a fourth hinge hole, the first hinge hole is used for realizing the hinge of the damper and the arm body, the second hinge hole is used for realizing the hinge of the first hinge arm and the arm body, the third hinge hole is used for realizing the hinge of the third hinge arm and the arm body, two ends of the third hinge arm are respectively hinged with the damper and the first hinge arm, and the fourth hinge hole is used for realizing the hinge of the second hinge arm and the arm body.

Preferably, the device further comprises a fourth swing arm which is movably arranged in the arm body, and two ends of the fourth swing arm are respectively hinged with the first swing arm and the third swing arm.

Preferably, the first swing arm comprises a plurality of laminations, and the plurality of laminations are provided with mounting holes hinged with the second connecting piece.

Preferably, the plurality of laminations are fixedly connected, and the plurality of laminations are integrally connected to form the first swing arm.

Preferably, the second connecting piece is provided with a fourth hinge hole and a fifth hinge hole, and the first swing arm and the second swing arm pass through the fourth hinge hole and the fifth hinge hole through the U nail and are hinged with the second connecting piece.

Preferably, the arm body is provided with a first connecting hole, the first connecting piece is provided with a second connecting hole, and the first connecting hole and the second connecting hole are used for allowing a bolt to pass through so as to realize detachable connection of the arm body and the first connecting piece.

Preferably, the arm body is further provided with a first adjusting groove, the first connecting piece is further provided with a second adjusting groove, the first adjusting groove corresponds to the second connecting hole, and the second adjusting groove corresponds to the first connecting hole.

Preferably, the first connecting piece is further provided with positioning holes, and the positioning holes are formed in two sides of the first connecting piece.

Preferably, the two sides of the first connecting piece are also provided with adjusting holes.

Compared with the prior art, the utility model has the following beneficial effects:

According to the 90-degree hydraulic buffer hinge suitable for the thick door plate, the first swing arm and the second swing arm are arranged at one end of the arm body, the first swing arm is used for being hinged with the damper to achieve the buffer effect of the hinge, and the second swing arm is used for being matched with the first swing arm to achieve 90-degree rotation of the second connecting piece relative to the first connecting piece; the thick door plate has a certain thickness, so that the rotating radius of the thick door plate is larger in the rotating process, and the door plate and the wall body are easy to scratch.

Drawings

FIG. 1 is an exploded view of a 90 degree hydraulic cushion hinge suitable for use with a thick door panel of the present embodiment;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of the overall structure of a 90 degree hydraulic cushion hinge suitable for use with a thick door panel of the present embodiment;

reference numerals illustrate:

100. A first connector; 110. a second connection hole; 120. a second connecting groove; 130. positioning holes; 140. an adjustment aperture; 200. a second connector; 210. a fifth hinge hole; 220. a sixth hinge hole; 300. an arm body; 310. a first hinge hole; 320. a second hinge hole; 330. a third hinge hole; 340. a fourth hinge hole; 350. a first connection hole; 360. a first adjustment tank; 400. a damper; 500. a first swing arm; 600. a second swing arm; 700. a third swing arm; 800. a fourth swing arm; 900. a U-shaped nail; 910. and (5) a bolt.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "middle," "inner," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

As shown in fig. 1 to 3, the present embodiment discloses a 90-degree hydraulic buffering hinge suitable for a thick door panel, which comprises a first connector 100, a second connector 200, a damper 400 and an arm body 300, wherein the first connector 100 is used for being connected with a wall body, the second connector 200 is used for being connected with a vertical hinged door, one end of the arm body 300 is fixedly connected with the first connector 100, and the other end is hinged with the second connector 200, so that the second connector 200 can rotate relative to the arm body 300 and the first connector 100, and thus the vertical hinged door can rotate by 0-90 degrees relative to the wall body;

The first swing arm 500 and the second swing arm 600 are hinged at one end of the arm body 300 connected with the second connecting piece 200, the first swing arm 500 and the second swing arm 600 are both hinged with the arm body 300 and the second connecting piece 200 at the same time, and the first swing arm 500 and the second swing arm 600 are matched with each other in a rotating way at the same time, so that the second connecting piece 200 rotates within 0-90 degrees relative to the arm body 300; one end of the damper 400 is hinged to the arm body 300, the other end of the damper 400 is hinged to the first swing arm 500, the damper 400 utilizes the buffering performance of liquid to achieve the buffering effect of the second connecting piece 200 relative to the first connecting piece 100, so that the buffering effect of the vertical hinged door relative to the wall body is achieved, when the hinge is closed, one end, close to the second connecting piece 200, of the arm body 300 is vertically connected to the second connecting piece 200, the first swing arm 500 and the second swing arm 600 are located in the second connecting piece 200, space can be saved greatly, and when the hinge is opened, the surface of the second connecting piece 200 is parallel to one end, close to the second connecting piece 200, of the arm body 300, namely, the rotating angle of the second connecting piece 200 is 0-90 degrees.

In this embodiment, the arm body 300 is further provided with a first hinge hole 310, a second hinge hole 320, a third hinge hole 330 and a fourth hinge hole 340, the damper 400 is hinged to the arm body 300 through the first hinge hole 310 by a straight nail, the first swing arm 500 is hinged to the arm body 300 through the second hinge hole 320 by a straight nail, one end of the first swing arm 500 is hinged to the second connecting member 200, the other end is hinged to the fourth swing arm 800, the second swing arm 600 is hinged to the arm body 300 through the fourth hinge hole 340 by a straight nail, two ends of the second swing arm 600 are respectively hinged to the arm body 300 and the second connecting member 200, the third swing arm 700 is hinged to the fourth swing arm 800 and the damper 400 by a straight nail through the fourth hinge hole 340, and two ends of the third swing arm 700 are respectively hinged to the first swing arm 500 and the third swing arm 700.

In this embodiment, the first swing arm 500 is formed by a plurality of laminations, and the plurality of laminations are fixedly connected to form the whole first swing arm 500, so that the strength of the first swing arm 500 can be enhanced by manufacturing the first swing arm 500 from the plurality of laminations, thereby improving the connection stability of the second connector 200 and the arm body 300, and thus interfering with improving the durability of the hinge.

In this embodiment, the second connecting member 200 is provided with the fifth hinge hole 210 and the sixth hinge hole 220, one side of the staple 900 passes through the fifth hinge hole 210 and the connecting hole of the first swing arm 500, and the other side of the staple 900 passes through the sixth hinge hole 220 and the second swing arm 600 at the same time, that is, the first swing arm 500 and the second swing arm 600 are hinged to the second connecting member 200 at the same time, and the second swing arm 600 is located at the outer end of the arm body 300 with respect to the first swing arm 500, and when the hinge is closed, the second swing arm 600 forms a U shape with the arm body 300, and the first swing arm 500, the third swing arm 700 and the fourth swing arm 800 are connected into a small U shape and are surrounded by the arm body 300 and the second swing arm 600.

In this embodiment, the arm body 300 is provided with a first connection hole 350 and a first adjustment slot 360, the first connector 100 is provided with a second connection hole 110 and a second connection slot 120, the first connection hole 350 corresponds to the second adjustment slot, the first adjustment slot 360 corresponds to the second connection hole 110, the bolt 910 may simultaneously pass through the first connection hole 350 and the second adjustment slot, or simultaneously pass through the second connection hole 110 and the first adjustment slot 360, so as to realize the fixed and detachable connection of the first connector 100 and the arm body 300, and through the arrangement of the first adjustment slot 360 and the second adjustment slot, the arm body 300 can horizontally move relative to the first connector 100, thereby adjusting the relative position between the arm body 300 and the first connector 100.

In this embodiment, the first connecting piece 100 is further provided with a positioning hole 130 and an adjusting hole 140, the positioning hole 130 is located at two sides of the first connecting piece 100 and is used for connecting the first connecting piece 100 with a wall, the adjusting hole 140 and the positioning hole 130 are correspondingly distributed at two sides of the first connecting piece 100, and the adjusting hole 140 extends along two sides of the first connecting piece 100 and is used for adjusting the connection position of the first connecting piece 100 and the wall.

In this embodiment, the second connector 200 is also detachably connected to the swing door by a bolt 910.

In this embodiment, the first connecting member 100 is fixedly connected to the wall, the second connecting member 200 is fixedly connected to the swing door, when the swing door is opened, the second connecting member 200 rotates relative to the arm body 300 through the first swing arm 500 and the second swing arm 600, the first swing arm 500 is hinged to the arm body 300 through the second hinge hole 320, the rotation around the second hinge hole 320 can be performed through two ends, the first swing arm 500 rotates while driving the fourth swing arm 800 to rotate, because only two ends of the fourth swing arm 800 are hinged to the first swing arm 500 and the third swing arm 700, the fourth swing arm 800 drives one end of the third swing arm 700 to rotate, the middle part of the third swing arm 700 is hinged to the arm body 300, and when the fourth swing arm 800 drives the third swing arm 700 to rotate, the third swing arm 700 drives the damper 400 to rotate with the fourth hinge hole 340 as an axis, thereby buffering the transmission among the first swing arm 500, the third swing arm 700 and the fourth swing arm 800, and the smooth opening and closing of the swing door.

The embodiments of the present utility model are not limited thereto, and the present utility model may be modified, substituted or combined in various other forms without departing from the basic technical spirit of the present utility model, which falls within the scope of the claims, according to the above-described aspects of the present utility model, using the general knowledge and conventional means of the art.

Claims (10)

1. The 90-degree hydraulic buffering hinge suitable for the thick door plate is characterized by comprising a first connecting piece, a second connecting piece, a damper and an arm body, wherein the first connecting piece is used for being connected with a wall body, the second connecting piece is used for being connected with the thick door plate, the damper is hinged to the middle part of the arm body, the first connecting piece is fixedly connected with one end of the arm body, the other end of the arm body is hinged to a first swing arm and a second swing arm, one end of the first swing arm is hinged to the second connecting piece, the other end of the first swing arm is hinged to the damper, one end of the second swing arm is hinged to the arm body, the other end of the second swing arm is hinged to the second connecting piece, the first swing arm and the second swing arm are matched to realize that the second connecting piece rotates 90 degrees relative to the first connecting piece, and when the hinge is closed, one end of the arm body is close to the second connecting piece and the second connecting piece is vertical, and the first swing arm and the second swing arm are located in the second connecting piece.

2. The 90-degree hydraulic buffering hinge for a thick door panel according to claim 1, further comprising a third swing arm, wherein the arm body is provided with a first hinge hole, a second hinge hole, a third hinge hole and a fourth hinge hole, the first hinge hole is used for realizing the hinge of the damper and the arm body, the second hinge hole is used for realizing the hinge of the first swing arm and the arm body, the third hinge hole is used for realizing the hinge of the third swing arm and the arm body, two ends of the third swing arm are respectively hinged with the damper and the first swing arm, and the fourth hinge hole is used for realizing the hinge of the second swing arm and the arm body.

3. The 90 degree hydraulic cushion hinge for thick door panels of claim 2, further comprising a fourth swing arm movably disposed within said arm body, wherein two ends of said fourth swing arm are respectively hinged to said first swing arm and said third swing arm.

4. The 90 degree hydraulic cushion hinge for thick door panels of claim 1, wherein said first swing arm is comprised of a plurality of laminations each having a mounting hole hinged to said second connector.

5. The 90 degree hydraulic cushion hinge for a thick door panel of claim 4, wherein said plurality of laminations are fixedly connected and integrally connected to form said first swing arm.

6. The 90 degree hydraulic cushion hinge for thick door panels of claim 1, wherein the second connector is provided with a fourth hinge hole and a fifth hinge hole, and the first swing arm and the second swing arm are hinged to the second connector by a U-bolt passing through the fourth hinge hole and the fifth hinge hole at the same time.

7. The 90 degree hydraulic cushion hinge for thick door panels of claim 1, wherein the arm body is provided with a first connecting hole, the first connecting member is provided with a second connecting hole, and the first connecting hole and the second connecting hole are used for allowing a bolt to pass through, so as to realize detachable connection of the arm body and the first connecting member.

8. The 90 degree hydraulic cushion hinge for thick door panels of claim 7, wherein said arm body is further provided with a first adjustment slot, said first connector is further provided with a second adjustment slot, said first adjustment slot corresponds to said second connection hole, and said second adjustment slot corresponds to said first connection hole.

9. The 90 degree hydraulic cushion hinge for thick door panels of claim 1, wherein said first connector is further provided with locating holes, said locating holes being provided on both sides of said first connector.

10. The 90 degree hydraulic cushion hinge for thick door panels of claim 1, wherein the first connector is further provided with adjustment holes on both sides.