CN109736663B

CN109736663B - Door is with preventing violent shutdown mechanism convenient to dismouting

Info

Publication number: CN109736663B
Application number: CN201811516774.4A
Authority: CN
Inventors: 文立琴
Original assignee: Yongkang South China Electromechanical Co Ltd
Current assignee: Shandong Lanqiao Petrochemical Co ltd
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2020-10-30
Anticipated expiration: 2038-12-12
Also published as: CN109736663A

Abstract

The invention belongs to the field of doors and windows, and particularly relates to a door violent closing prevention mechanism convenient to disassemble and assemble, which comprises a snap ring and a strip-shaped elastic air bag, wherein the snap ring is clamped on a rotating shaft of a door handle, the strip-shaped elastic air bag is arranged on the lower end surface of a door panel, two end surfaces of the snap ring are fixedly connected with limit strips, the two limit strips are detachably connected through bolts, a sealing rotating plate is fixedly connected on the side wall of the snap ring, which is far away from the limit strips, a connecting pipe is fixedly connected below the sealing rotating plate, the upper end of the connecting pipe is fixedly connected with an adapter, the upper end of the adapter is fixedly connected with an arc-shaped corrugated pipe, the upper end of the. According to the invention, the strip-shaped elastic air bag is arranged, and the strip-shaped elastic air bag keeps a tight state and is tightly attached to the ground under the condition that the handle is not rotated, so that the resistance between the door and the ground is increased, and the condition that people bring the door by using inertia is effectively avoided.

Description

Door is with preventing violent shutdown mechanism convenient to dismouting

Technical Field

The invention belongs to the field of doors and windows, and particularly relates to a door violent closing prevention mechanism convenient to disassemble and assemble.

Background

Some people like to apply force suddenly when closing the door, and the door is taken by inertia, so that the door body and the door lock are easily damaged, huge sound is generated, and the influence is very bad particularly in some public places; in addition, in windy weather, the wind force is too violent, and the door is easy to be carried, so that the door is frightened for indoor people, and even people are locked outdoors.

Therefore, we propose a door slamming prevention mechanism which is easy to disassemble and assemble to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems and provides a door slamming-off prevention mechanism which is simple to operate and convenient to assemble and disassemble.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a door is with preventing hurdling and constructs convenient to dismouting, includes the joint snap ring and the bar springiness air bag of setting terminal surface under the door plant in the door handle pivot, equal fixedly connected with spacing on two terminal surfaces of snap ring, two can dismantle the connection through the bolt between the spacing, the snap ring is kept away from the sealed rotor plate of fixedly connected with on the lateral wall of spacing, the below fixedly connected with connecting pipe of sealed rotor plate, the upper end fixedly connected with adapter of connecting pipe, the upper end fixedly connected with arc bellows of adapter, the upper end of arc bellows and the sealed fixed connection of lower side wall of sealed rotor plate, the lower extreme and the bar springiness air bag of connecting pipe are linked together, fixedly connected with permanent magnetism strip on bar springiness air bag's the interior top surface.

In the door of foretell be convenient for dismouting is with preventing hurrying off mechanism, the confined space intussuseption that bar elasticity gasbag, connecting pipe, adapter and sealed rotor plate formed is filled with sealing liquid.

In the door slamming-off prevention mechanism convenient to disassemble and assemble, the sealing liquid is doped with the anti-static liquid.

In foretell door of being convenient for dismouting is with preventing hurdling mechanism, the connecting pipe comprises big-end-up's toper pipe and flat tube, the macrostoma end of toper pipe and the lower extreme fixed connection of adapter, the osculum end of toper pipe and the upper end fixed connection of flat tube, the lower extreme and the bar elasticity gasbag of flat tube are linked together.

In the door anti-slamming mechanism convenient to disassemble and assemble, the inner bottom surface of the strip-shaped elastic air bag is fixedly connected with a plurality of permanent magnet sheets, and the permanent magnet sheets and the permanent magnet strips repel each other in the same polarity.

Compared with the prior art, this door of dismouting of being convenient for is with preventing hurrying off mechanism's advantage lies in:

1. according to the invention, the clamping ring clamped with the handle rotating shaft is arranged, so that the arc corrugated pipe can be extended only when the door handle is rotated, the strip-shaped elastic air bag is shrunken, the door can be opened and closed freely, the damage to the door body and the lock cylinder caused by the fact that a user brings the door with inertia is prevented, and the phenomenon that the door is closed due to overlarge wind power is avoided.

2. According to the invention, through arranging the bolt, the snap ring can be disassembled and assembled, and the bar-shaped elastic air bag can be fixed on the door plate by utilizing the permanent magnetic strip, so that the disassembling and assembling difficulty of the mechanism can be reduced, and the practicability is improved.

3. The door handle is provided with the sealing liquid, so that the influence of the environmental temperature can be reduced, and the anti-static liquid is doped into the sealing liquid, so that the electric charge on the door handle can be adsorbed, and the situation that people are electrified when opening the door is reduced.

4. The permanent magnet sheets which repel the permanent magnet strips are arranged, so that the strip-shaped elastic air bag can keep an expanded state, the pressure between the strip-shaped elastic air bag and the ground is increased, and the limiting effect on the door is improved.

Drawings

Fig. 1 is a perspective view showing an embodiment 1 of a door slamming prevention mechanism according to the present invention, which is easily disassembled and assembled;

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

fig. 3 is a schematic external view of an embodiment 1 of a door slamming prevention mechanism according to the present invention, which is easy to be disassembled and assembled;

fig. 4 is a schematic structural view of the door opening state of embodiment 1 of the easy-to-detach anti-slamming mechanism according to the present invention;

fig. 5 is a schematic structural view of an embodiment 1 of the door slamming prevention mechanism of the present invention, which is easy to be disassembled and assembled;

fig. 6 is a schematic structural view of an embodiment 1 of the door slamming prevention mechanism of the present invention, which is easy to be disassembled and assembled;

fig. 7 is a schematic structural view of an embodiment 2 of a door slamming prevention mechanism according to the present invention, which is easy to be disassembled and assembled.

In the figure, a snap ring 1, a strip-shaped elastic air bag 2, a limiting strip 3, a bolt 4, a sealing rotating plate 5, a connecting pipe 6, a connecting joint 7, an arc-shaped corrugated pipe 8, a permanent magnetic strip 9, a conical pipe 10, a flat pipe 11 and a permanent magnetic sheet 12 are arranged.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1-6, a door is with preventing hurrying off mechanism convenient to dismouting, including joint snap ring 1 and the bar elastic airbag 2 of setting terminal surface under the door plant in the door handle pivot, bar elastic airbag 2 adopts the rubber material, equal fixedly connected with spacing 3 on two terminal surfaces of snap ring 1, can dismantle the connection through bolt 4 between two spacing 3, fixedly connected with seals rotor plate 5 on the lateral wall that spacing 3 was kept away from to snap ring 1, the below fixedly connected with connecting pipe 6 of sealed rotor plate 5, the upper end fixedly connected with adapter 7 of connecting pipe 6, the last incision of adapter 7 is oval, with arc corrugated pipe 8 phase-match, the upper end fixedly connected with arc corrugated pipe 8 of adapter 7, the upper end of arc corrugated pipe 8 and the sealed fixed connection of the lower lateral wall of sealed rotor plate 5.

The lower extreme and the bar elasticity gasbag 2 of connecting pipe 6 are linked together, it is concrete, connecting pipe 6 comprises big-end-up's conical tube 10 and flat tube 11, the lower extreme fixed connection of conical tube 10's macrostoma end and adapter 7, the osculum end of conical tube 10 and the upper end fixed connection of flat tube 11, through setting up flat tube 11, can reduce the inboard arch of the door body, reduce the occupation to the interior space, the lower extreme and the bar elasticity gasbag 2 of flat tube 11 are linked together, fixedly connected with permanent magnetic strip 9 on the interior top surface of bar elasticity gasbag 2.

The airtight space that bar elasticity gasbag 2, connecting pipe 6, adapter 7 and sealed rotor plate 5 formed is filled with sealing liquid, can reduce ambient temperature's influence, and the doping has prevents the static liquid in the sealing liquid, can adsorb the electric charge on the door handle, reduces the people and opens the door the circumstances by the electricity.

In the initial state of the embodiment, the strip-shaped elastic air bag 2 is in a full expansion state, the lower side wall of the strip-shaped elastic air bag 2 is in contact with the ground, and the resistance of the door and the ground is increased; when the switch door, it is internal that people need rotate the handle and receive the tapered end into the door, the handle can drive the pivot when rotating and rotate, the pivot drives snap ring 1 and rotates, snap ring 1 drives sealed rotor plate 5 and rotates, sealed rotor plate 5 drives the upper end of curved corrugated pipe 8 and upwards stretches, make the volume grow in the curved corrugated pipe 8, make in the liquid in the bar elasticity gasbag 2 is inhaled curved corrugated pipe 8, lead to bar elasticity gasbag 2 to become the shrivelled state, and break away from (as shown in fig. 4) with ground, the user can easily rotate the door handle.

When the user releases the handle, the bar-shaped elastic air bag 2 is reset to be in an expansion state under the action of the self elasticity of the bar-shaped elastic air bag 2 and the repulsion between the permanent magnetic bar 9 and the permanent magnetic sheet 12.

Example 2

As shown in fig. 7, the present embodiment is different from embodiment 1 in that: the inner bottom surface of the strip-shaped elastic air bag 2 is fixedly connected with a plurality of permanent magnet sheets 12, and the like poles of the permanent magnet sheets 12 and the permanent magnet strips 9 repel each other.

In this embodiment, because permanent magnet piece 12 and permanent magnet strip 9 are located the upper and lower inside wall of bar elasticity gasbag 2 respectively to the homopolar repulsion between the two, so, can make bar elasticity gasbag 2 keep the inflation state, increase the pressure on bar elasticity gasbag 2 and ground, improve the limiting displacement to the door.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The door anti-slamming mechanism convenient to disassemble and assemble is characterized by comprising a snap ring (1) clamped on a door handle rotating shaft and a strip-shaped elastic air bag (2) arranged on the lower end face of a door panel, wherein two end faces of the snap ring (1) are fixedly connected with limiting strips (3), the two limiting strips (3) are detachably connected through bolts (4), a sealing rotating plate (5) is fixedly connected on the side wall of the snap ring (1) far away from the limiting strips (3), a connecting pipe (6) is fixedly connected below the sealing rotating plate (5), the upper end of the connecting pipe (6) is fixedly connected with an adapter (7), an arc-shaped corrugated pipe (8) is fixedly connected with the upper end of the adapter (7), the upper end of the arc-shaped corrugated pipe (8) is fixedly connected with the lower side wall of the sealing rotating plate (5) in a sealing manner, and the lower end of the connecting pipe (6) is communicated with the strip-shaped, fixedly connected with permanent magnetism strip (9) on the interior top surface of bar elasticity gasbag (2), the airtight space intussuseption that bar elasticity gasbag (2), connecting pipe (6), adapter (7) and sealed rotor plate (5) formed is filled with sealing liquid, it has antistatic liquid to dope in the sealing liquid, connecting pipe (6) comprise big-end-up's toper pipe (10) and flat tube (11), the macrostoma end of toper pipe (10) and the lower extreme fixed connection of adapter (7), the osculum end of toper pipe (10) and the upper end fixed connection of flat tube (11), the lower extreme and bar elasticity gasbag (2) of flat tube (11) are linked together, fixedly connected with a plurality of permanent magnetism pieces (12) on the interior bottom surface of bar elasticity gasbag (2), homopolar repulsion between permanent magnetism piece (12) and permanent magnetism strip (9).