CN2303923Y

CN2303923Y - Sealing plate used under door

Info

Publication number: CN2303923Y
Application number: CN 97225723
Authority: CN
Inventors: 岳建国
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-09-05
Filing date: 1997-09-05
Publication date: 1999-01-13
Anticipated expiration: 2007-09-05

Abstract

The utility model relates to a sealing plate used for under doors, which is composed of a mounting bottom plate, top push rods which are arranged on supporting frames on both sides of the bottom plate and can slide to and fro, a return spring for the top push rod, a reciprocating push rod whose one end is provided with a bending arm and other end is respectively hinged with the two top push rods, and a sealing plate whose upper end is bent and lower end is inlaid with a sealing gasket. When the utility model is arranged on the door, after the door is closed, the sealing gasket on the sealing plate is fallen and contacted with ground to make the under door sealed; when the door is opened, the sealing plate of the door is lifted, the sealing gasket is separated from the ground, so the friction phenomenon of the sealing gasket and the ground can not happen in the process of use, and the sealing using effect can be kept for a long time.

Description

Door end opening sealing plate

The utility model relates to a kind of door sealing plate.

Raising along with people's living standard, people also more and more pay attention to the decorative appearance in the room of oneself, the family that much lives in the building self-contained flat all fits up the own self-contained flat of living, make house not only and comfortable for living but also outward appearance have decorative beauty and give a kind of joyful sense of people, from obtaining a kind of enjoyment mentally.But because the relation of building structure often produces bigger slit between unit door and flooring after the room finish, in summer worm, the easy inlet chamber of mosquito, dry monsoon, dirt easily are blown into and indoorly not only influence the room health, and influence indoor warming.In order to prevent that this unfavorable phenomenon from taking place, generally be the slit to be stopped up at door door leaf end opening nail subsides felt rug or rubber bar.Door is opened difficulty when utilizing this method that the door end opening is sealed the obstruction tension, and not nimble, the wearing and tearing owing to felt rug or adhesive tape after use a period of time still can produce slot, thereby its result of use can not be satisfactory.Moreover the felt rug of sticking, nail or adhesive tape are exposed shines upon apparent extremely inharmoniously with attractive in appearance, clean and tidy chamber outside mutually, has destroyed indoor decorative aesthetics.

The purpose of this utility model provide a kind of be loaded on door after tool aesthetic in appearance ornamental, can be reliably with slit shutoff between door door leaf and ground, door is opened, close the door end opening sealing plate of no any adverse effect.

Door end opening sealing plate is by base plate being installed, being loaded on two propulsion arms, the propulsion arm return spring of the come and gone slide displacement on base plate two side stands, one end has the bent over arms other end to constitute with the sealing plate that hinged two swing bars of two propulsion arms, one end, upper plate end bending lower plate end are inlaid with sealing mat respectively, propulsion arm is equipped with the return alignment pin, coaxial being hinged on the sealing plate of swing bar bent over arms end.

Further improving of door end opening sealing plate is that sealing plate has two balance stage clips, two balance stage clips are that the left and right symmetry of axis of symmetry is fixed on the swing bar with swing bar bent over arms jointed shaft, balance stage clip free end compresses and contacts on sealing plate, utilize balancing spring to make sealing plate when free state, keep balance, the good subsides in sealing mat and ground are touched to guarantee the excellent sealing of door end opening.The pushing tow rod end has adjustable pushing tow head, uses so that adapt to different size doorframe door.

Carry on door end opening sealing plate sealing plate when door is opened is automatic, the sealing mat and the ground of sealing plate lower end disengage, door is closed the back sealing plate and is fallen the sealing mat of sealing plate lower end automatically with door end opening gap sealing, door end opening sealing plate sealed driving mechanism is by the cover cap capping, it is carefully and neatly done to be contained on the door outward appearance, has ornamental.Simple in structure, be difficult for breaking down, use reliable.

Accompanying drawing is an embodiment of the present utility model, further specifies the utility model below in conjunction with embodiment.

Fig. 1 is door end opening sealing plate structure figure.

Fig. 2 is cover structure figure.

As shown in the figure, door end opening sealing plate has the installation base plate (7), propulsion arm (1), (14) of bending eaves, sealing plate (15), propulsion arm return spring (3), (11) that have swing bar (5), (9), the upper plate end of bent over arms and have bending folding eaves, lower plate end to be inlaid with sealing mat (16) to constitute by the upper plate end, propulsion arm be loaded on the whole base plate (2) that is connected of base plate, (10) on, propulsion arm can come and go slippage on base plate.Swing bar straight-bar end and pushing tow rod end are hinged, and the bent over arms end is coaxial to be hinged on the sealing plate.The propulsion arm return spring is loaded on the propulsion arm, by base plate backstop location, return alignment pin (4) is housed on two propulsion arms, prevents the excessive return of propulsion arm.Sealing mat can be made of felt rug or rubber strip.Sealing plate stage clip (6), (8) are that the axis of symmetry bilateral symmetry is fixed on two swing bars with swing bar bent over arms jointed shaft, and spring free end is pressed and touched on sealing plate bending eaves.The propulsion arm pushing end adjustable pushing tow head (13) that has been threaded is to adapt to the door instructions for use of different size doorframe.

Utilize base plate installing hole (12) during use, be screwed on door leaf, and cover cap (17) is connected on the base plate sealing plate transmission mechanism cover cap.Regulate the length that the pushing tow head stretches out the base plate side plate according to door door opening and door end opening gap size, adjust the pushing tow head and can come into operation afterwards.Pushing tow head and doorframe doorway contact after the door door leaf cuts out, be retracted under the backstop action of return alignment pin of another propulsion arm two swing bars at propulsion arm under the push effect of doorway and promote sealing plate in the displacement of extruding lower swing and fall, the sealing mat of sealing plate touches the slit plug for seal of door end opening with the ground subsides.When the ground injustice has the gradient because the effect sealing mat of sealing plate balance stage clip still can touch with the good subsides in ground that the door end opening is sealed.Pushing tow head and doorframe doorway disengage when opening door, the pushing force that acts on the propulsion arm disappears, propulsion arm return and then drive the swing bar return sealing plate is mentioned under the return spring effect, sealing mat and ground disengage, do not take place so have the friction phenomenon between sealing mat and ground in the unlatching door process, thereby make door end opening sealing plate can use and keep good sealing effectiveness for a long time.The adjustable pushing tow head of door end opening sealing plate can every one of assembling on the propulsion arm, also configurable one, be installed on wherein the propulsion arm according to the different choice of door door leaf opening direction.

Claims

1, a kind of door end opening sealing plate, it is characterized in that by base plate being installed, being loaded on two propulsion arms of the come and gone slide displacement of base plate two side stands, propulsion arm return spring, an end have the bent over arms other end to constitute with the sealing plate that hinged two swing bars of two propulsion arms, one end, upper plate end bending lower plate end are inlaid with sealing mat respectively, propulsion arm is equipped with the return alignment pin, coaxial being hinged on the sealing plate of two swing bar bent over arms ends.

2, by the described door end opening of claim 1 sealing plate, it is characterized in that said sealing plate has two balance stage clips, two balance stage clips are that the axis of symmetry bilateral symmetry is fixed on the swing bar balance stage clip and freely compresses and contact on sealing plate with two swing bar bent over arms jointed shafts.