CN110242187B

CN110242187B - Environment-friendly wooden door connecting device

Info

Publication number: CN110242187B
Application number: CN201910529748.3A
Authority: CN
Inventors: 张�林
Original assignee: Jiaxing Kaimumen Manufacturing Co Ltd
Current assignee: Jiaxing kaimumen Manufacturing Co., Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-06-09
Anticipated expiration: 2039-06-19
Also published as: CN110242187A; CN111577048A

Abstract

The invention discloses an environment-friendly wood door connecting device which comprises a rotating inner ring, wherein a rotating outer ring in a semicircular arrangement is rotatably connected to the rotating inner ring, the rotating outer ring is installed on a door body, a first permanent magnet strip and a third permanent magnet strip are symmetrically embedded into one end of the rotating outer ring, the first permanent magnet strip and the third permanent magnet strip are respectively located on the outer side and the inner side of the rotating inner ring, a first communicating cavity and a second communicating cavity are formed in the rotating inner ring, a water solution is filled in the second communicating cavity, and one end of the first communicating cavity is communicated with an expansion bag. The invention enables the rotating outer ring to slowly rotate under the action of the flowing of the aqueous solution, thereby reducing the moving speed of the door body when the door body is closed, avoiding the door body from impacting the door frame under the action of wind force to generate strong vibration, resulting in the falling of the decoration on the wall and the cracking of wall cement, simultaneously avoiding generating great noise and reducing noise pollution.

Description

Environment-friendly wooden door connecting device

Technical Field

The invention relates to the technical field of machinery, in particular to an environment-friendly wooden door connecting device.

Background

Along with the pulling of a large number of residential areas, the generation of things around the residential buildings is promoted, the indoor decoration is more and more paid attention by people, and the wooden door is a necessity for horizontal type in a residential area.

But when present timber wind-force was too big, the door body often closed along with the air current, can produce very big vibration to make the decorative painting on the wall can drop, the time of having a specified duration can make the cement fracture on the wall.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: when present timber wind-force was too big, the door body often closed along with the air current, can produce very big vibration to make the decorative painting on the wall can drop, the time of having a specified duration can make the cement fracture on the wall.

In order to achieve the purpose, the invention adopts the following technical scheme:

an environment-friendly wood door connecting device comprises a rotating inner ring, wherein a rotating outer ring which is arranged in a semicircular shape is rotatably connected to the rotating inner ring, the rotating outer ring is installed on a door body, a first permanent magnet strip and a third permanent magnet strip are symmetrically embedded into one end of the rotating outer ring, the first permanent magnet strip and the third permanent magnet strip are respectively positioned on the outer side and the inner side of the rotating inner ring, a first communicating cavity and a second communicating cavity are arranged on the rotating inner ring, a water solution is filled in the second communicating cavity, one end of the first communicating cavity is communicated with an expansion bag, a friction plate is bonded on the outer surface of the expansion bag close to one side of the rotating outer ring, one end of the second communicating cavity is slidably connected with the second permanent magnet strip, the second permanent magnet strip is positioned between the first permanent magnet strip and the third permanent magnet strip, a strip-shaped iron block is fixedly connected to the inner side of the rotating inner ring, and the strip-shaped iron block and the, the permanent magnet type permanent magnet motor is characterized in that an annular spring is fixedly connected between the third permanent magnet strip and the strip-shaped iron block, the first communicating cavity and the second communicating cavity are communicated with a connecting pipe which is transversely arranged, one end of the connecting pipe is further communicated with a blocking sleeve, and the blocking sleeve is semicircular.

Preferably, the aperture of the cross section of the second communicating cavity is larger than that of the first communicating cavity.

Preferably, the second permanent magnet strip, the first permanent magnet strip and the third permanent magnet strip have opposite magnetization directions on opposite sides.

Compared with the prior art, the invention has the beneficial effects that:

1. under the effect that aqueous solution flows for rotate the slow rotation of outer loop, and then the speed that removes when reducing the door body and closing the door, avoid the door body to make its striking on the door frame under the effect of wind, produce strong vibration, lead to dropping of wall facial make-up ornaments to and the fracture of wall cement, can avoid producing very big noise simultaneously, noise abatement pollution.

2. When a part of water solution enters the first communicating cavity, the expansion bag is slowly expanded, and then the friction plate is slowly propped against the inner side of the rotating outer ring, so that friction is generated, the speed of the rotating outer ring is further reduced, and a buffering effect is achieved.

3. Inside aqueous solution flows into the separation cover from the connecting pipe for the separation cover must get into and expand because of aqueous solution, and the separation cover can play the effect of buffering when the door body collides with the door frame, thereby reduces the striking, increases the protection to the door body, and when the door body was closed simultaneously, the separation cover can extrude the door body, makes the stability more of the door body, can not produce garrulous sound because of rocking under the effect of wind force, improves user's experience and feels.

Drawings

FIG. 1 is a schematic front view of an environmental-friendly wooden door connecting device according to the present invention;

FIG. 2 is a schematic view of a rotation structure of the connecting device for an environmental-friendly wooden door according to the present invention.

In the figure: the device comprises a rotating inner ring 1, a rotating outer ring 2, a friction plate 3, an expansion bag 4, a first permanent magnet strip 5, a second permanent magnet strip 6, an annular spring 7, a first communicating cavity 8, a blocking sleeve 9, a connecting pipe 10, a strip-shaped iron block 11, a second communicating cavity 12 and a third permanent magnet strip 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, an environment-friendly wood door connecting device comprises a rotating inner ring 1, a rotating outer ring 2 arranged in a semicircular shape is rotatably connected to the rotating inner ring 1, the rotating outer ring 2 is installed on a door body, a first permanent magnet strip 5 and a third permanent magnet strip 13 are symmetrically embedded at one end of the rotating outer ring 2, the first permanent magnet strip 5 and the third permanent magnet strip 13 are respectively positioned at the outer side and the inner side of the rotating inner ring 1, a first communicating cavity 8 and a second communicating cavity 12 are arranged on the rotating inner ring 1, the caliber of the cross section of the second communicating cavity 12 is larger than that of the first communicating cavity 8, a water solution is filled in the second communicating cavity 12, one end of the first communicating cavity 8 is communicated with an expansion capsule 4, the outer surface of one side of the expansion capsule 4, which is close to the rotating outer ring 2, is bonded with a second permanent magnet strip 6, the second permanent magnet strip 6 is positioned between the first permanent magnet strip 5 and the third permanent magnet strip 13, the opposite side magnetization direction of second permanent-magnet strip 6 and first permanent-magnet strip 5, third permanent-magnet strip 13, the inboard of rotating inner ring 1 is fixedly connected with bar iron plate 11 still, bar iron plate 11 and third permanent-magnet strip 13 are the symmetry setting, fixedly connected with ring spring 7 between third permanent-magnet strip 13 and the bar iron plate 11, first intercommunication chamber 8 and second intercommunication chamber 12 communicate the connecting pipe 10 that has horizontal setting jointly, the one end of connecting pipe 10 still communicates has separation sleeve 9, separation sleeve 9 is the semicircular setting.

In the invention, the pressure intensity among the second communicating cavity 12, the expansion bag 4 and the blocking sleeve 9 is in a balanced state in an initial state, at the moment, the annular spring 7 is in a stretching state, when the rotating outer ring 2 rotates, the second permanent magnet strip 6 moves in the second communicating cavity 12 along with the rotating outer ring 2 under the action of attraction force so as to extrude the internal aqueous solution, when a part of the aqueous solution flows into the first communicating cavity 8 from the second communicating cavity 12, the pressure is instantly increased under the extrusion of the second permanent magnet strip 6 due to the sudden reduction of the caliber, and simultaneously the second permanent magnet strip 6 is reacted so as to play a buffering effect, so that the rotating outer ring 2 slowly rotates, further the moving speed of the door body when the door body is closed is reduced, the door body is prevented from impacting on a door frame under the action of wind force to generate strong vibration so as to cause the falling of decorations on a wall, and the cracking of the wall cement, and simultaneously, the generation of great noise can be avoided, and the noise pollution is reduced.

In the process of rotating the outer rotating ring 2, when a part of aqueous solution enters the first communicating cavity 8, the expansion bag 4 is slowly expanded, and then the friction plate 3 is slowly propped against the inner side of the outer rotating ring 2, so that friction is generated, the speed of rotating the outer ring 2 is further reduced, and a buffering effect is achieved.

When 6 interdynamic and extrudees of second permanent-magnet strip, inside aqueous solution flows into spacer 9 from connecting pipe 10, make spacer 9 because aqueous solution and must get into and expand, spacer 9 can play the effect of buffering when the door body collides with the door frame, thereby reduce the striking, increase the protection to the door body, when the door body was closed simultaneously, spacer 9 can extrude the door body, make the stability more of the door body, can not produce garrulous sound because of rocking under the effect of wind force, improve user's experience and feel.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an environmental protection timber connecting device, includes rotates inner ring (1), its characterized in that, it is connected with the rotation outer ring (2) that the semicircular in shape set up to rotate on rotating inner ring (1), rotate outer ring (2) and install on the door body, the one end symmetry that rotates outer ring (2) inlays and is equipped with first permanent-magnet strip (5) and third permanent-magnet strip (13), first permanent-magnet strip (5) and third permanent-magnet strip (13) are located the outside and the inboard of rotating inner ring (1) respectively, be equipped with first intercommunication chamber (8) and second intercommunication chamber (12) on rotating inner ring (1), second intercommunication chamber (12) intussuseption is filled with aqueous solution, the one end intercommunication inflation bag (4) of first intercommunication chamber (8), the surface that inflation bag (4) are close to rotation outer ring (2) one side bonds and has friction disc (3), the one end sliding connection of second intercommunication chamber (12) has second permanent-magnet strip (6), the second permanent magnet strip (6) is located between the first permanent magnet strip (5) and the third permanent magnet strip (13), the inner side of the rotating inner ring (1) is further fixedly connected with a strip-shaped iron block (11), the strip-shaped iron block (11) and the third permanent magnet strip (13) are symmetrically arranged, an annular spring (7) is fixedly connected between the third permanent magnet strip (13) and the strip-shaped iron block (11), the first communicating cavity (8) and the second communicating cavity (12) are jointly communicated with a connecting pipe (10) which is transversely arranged, one end of the connecting pipe (10) is further communicated with a blocking sleeve (9), and the blocking sleeve (9) is arranged in a semicircular shape; and the magnetization directions of the opposite sides of the second permanent magnet strip (6), the first permanent magnet strip (5) and the third permanent magnet strip (13) are opposite.

2. An environment-friendly wooden door connecting device as claimed in claim 1, characterized in that the aperture of the cross section of the second communicating cavity (12) is larger than that of the first communicating cavity (8).