KR102197384B1 - finger protector of door - Google Patents

Abstract

The present invention relates to a finger protector of a door. More specifically, according to the finger protector of a door, the door is openably installed on a door frame installed on an entrance of a divided space by using a hinge; a foldable shield plate, which unfolds when the door opens and folds when the door closes for covering the gap formed between the door and the door frame when the door opens, is installed to protect a finger or clothing from being stuck in the gap formed between the door frame and the door by making the shield plate unfold on the gap formed between the door and the door frame when the door opens; the shield plate is folded to be placed on the door frame side when the door closes; an attachment unit is formed on an end of an inner side plate placed on the door frame side between both end units of the shield plate to be attached to an inner side surface of the door frame; and a connection unit is formed on an end of an outer side plate placed on the door side to be forcibly engaged with an engagement groove of a fixing plate attached to the door. Accordingly, the finger protector of a door is conveniently installed and is configured to be safely kept after installation.

Description

Finger protector of door

The present invention is an improved invention of the hand pinch prevention opening of the entrance door, and more specifically, the door frame installed at the entrance of the partitioned space is installed so that the door can be opened and closed using a hinge, and when the entrance door is opened, it is formed between the entrance door and the door frame. When the door is opened, a screening plate that opens and folds when the door is opened is installed to cover the gap between the door frame and the door frame. In order to prevent jamming and to be positioned on the door frame side by folding the screen when the door is closed, the inner plate disposed on the door frame side is formed as an attachment part so that the end is attached to the inner side of the door frame, and the outer side disposed on the door side The plate is characterized in that it is formed as a connection part so that the end of the plate can be coupled to the coupling groove of the fixing plate attached to the entrance door, so that the installation work of the cover is made easily, and after the coupling, the secure maintenance is possible.

In addition, the present invention is a configuration that includes detachably coupling the inner plate attachment portion disposed on the door frame side to the coupling groove of the door frame side fixing plate attached to the door frame.

In general, the interior of buildings such as apartments and houses is made with a partition space in which an entrance is formed so as to have an independent space, and an entrance door to and from the partition space is installed at the entrance to open and close the entrance door, thereby allowing access to the partition space.

The door frame is installed at the entrance of the partition space, the door is arranged on the door frame and connected with a hinge, and the door is configured to be opened and closed in one direction by rotating around the hinge.

Therefore, when the door is closed, the door frame is formed with a locking jaw so that no further entry is made in the closing direction.

Therefore, when the door is opened from the door frame, a gap is formed between the door frame and the door, and if the door is closed without knowing that a person's finger is caught in the gap, there is a risk that an accident may occur in which fingers are caught in the gap and are damaged. Since work often occurs in houses with children, a folding screen is installed between the door and the door frame, and when the door is opened, the door is opened in the direction that the door opens, and when the door is closed, a folding screen is installed that folds toward the door frame. There is no pinch between the door and the door frame.

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"형 연결부로 구성하여 출입문과 문틀의 고정부에 형성한 "

"형 결합홈에 결합하도록 구성하여 "

"형 연결부를 "

"형 결합홈에 끼워 결합하기 때문에 작업이 까다롭고, 작업 시간이 많이 걸리게 되므로 설치시 작업능률이 떨어져 인건비가 많이 드는 불편이 있었다.However, the folding type screen used in the market is made of a thin synthetic resin plate, and forms a refractive connection made of soft PVC at the folded part, and the connection fixed to the door and the door frame is "

"It is formed in the fixed part of the door and the door frame by consisting of a type connection part"

"By configuring it to engage in the type coupling groove"

"Type connection"

"Because it is inserted into the type coupling groove, the work is difficult and it takes a lot of work time, so there is an inconvenience that labor costs are high due to low work efficiency during installation.

Patent No. 10-2015284 Patent No. 10-2038399

The present invention has been developed to solve the conventional inconvenience as described above and will be described in detail with reference to the accompanying drawings as follows.

In the present invention, a door frame (1) is installed at the entrance of a partitioned space, and the door frame (2) is placed on the door frame to be connected with a hinge (3), and between the door frame (1) and the door (2) installed with the hinge (3). It is achieved by installing a folding type screen (4).

The foldable shielding plate 4 is extruded from PVC and manufactured in a plate shape having a thickness of 1.3 to 1.6 mm, a refractive connection part 4a made of soft PVC is formed in the folded part, and an inner plate 4b disposed on the door frame side. ) Has an inner plate attachment part 4c formed at the end and attached to the door frame, and a first refractive connection part 4d made of soft PVC is formed where the end of the inner plate 4b and the inner plate attachment part 4c are connected. , The first refractive connection portion is formed with a thickness of the central portion thinner than that of the both side connection portions to facilitate drilling, and a guide protrusion 4e is formed on the inner surface of the inner plate 4b in the longitudinal direction.

The outer plate 4f disposed on the door side has a connection part 4g formed at the end, and a second refractive connection part 4h made of soft PVC is formed where the outer plate end and the connection part 4g are connected, and the second refractive connection part The thickness of the central part is formed to be thinner than the connection part on both sides to facilitate refraction, and the connection part (4g) has a triangular shape and has a pointed end, and a locking part (4g') is formed on the inside, and the inner surface of the outer plate (4f) is in the longitudinal direction Guide protrusion (4k) is formed.

On the other hand, in the entrance door (2), a fixing plate (5) to which the outer plate connection part (4g) of the foldable shielding plate (4) is coupled is disposed and attached to the inner surface of the door, and at the inner surface of the fixing plate (30 to 35° from the fixing plate) An inclined coupling groove (5a) is formed, and a protruding wall (5c) of a predetermined height is formed at a right angle from the fixing plate to the coupling groove inlet port (5b), and a locking protrusion (5c') is formed inside the upper end, An inclined guide portion 5d extending outward from the top of the protruding wall is formed on the opposite side of the locking jaw.

On the other hand, when attaching the inner plate attachment portion 4c to the door frame, the foldable shielding plate 4 of the present invention can attach an adhesive tape 40 to the attachment surface to facilitate attachment, and the nail into which the screw is inserted. A hole (4c") is formed, and the fixing plate 5 attached to the entrance door can also be attached with an adhesive tape 50 to the attachment surface, and a nail hole 5'into which the screw is inserted is formed.

In addition, the present invention is formed to be bent toward the coupling groove (6a) of the door frame side fixing plate 6 attached to the door frame with the end of the inner plate attachment part (4c) of the foldable cover plate (4) It includes to be fitted into the coupling groove (6a) of the coupling,

The engaging groove (6a) of the door frame side fixing plate (6) is a folding type by forming an inlet (6b) to face in a right angle direction from the plate surface of the door frame side fixing plate (6), and forming a locking projection (6c) on the inner surface of the inlet (6b) When the inner plate attachment portion 4c of the shielding plate 4 is inserted into the coupling groove 6a, the locking portion 4c' formed in the inner plate attachment portion 4c becomes the locking projection 6c of the coupling groove input port 6b. ) Is jammed to prevent departure.

In the present invention as described above, the inner plate attachment part 4c of the foldable shielding plate 4 attached to the door frame 1 is first attached to the door frame, and the fixing plate 5 is attached to the door, and formed on the fixing plate of the door. When connecting the connection part (4g) formed at the end of the outer plate of the folding-type shielding plate (4) to the coupling groove (5a), the folding-type shielding plate (4) is installed between the door frame and the door, so installation work is convenient, and the door is When opened and closed, the folding screen is unfolded, and when folded, it blocks the gap between the door frame and the entrance door, thereby preventing hand jamming.

In addition, the foldable screen 4 of the present invention has a guide protrusion 4e formed on the inner side of the inner and outer side plates 4b and 4f in the longitudinal direction, so when the screening plate is extruded, the extruded product is shaken in the width direction. It is possible to stably extrude a thin plate with a thickness of 1.3 to 1.6 mm, and a refractive connection made of soft PVC can be extruded so that it is integrally formed with the plate body, thereby increasing productivity and producing competitive products. Since the refraction connection part of the folding screen is made of soft PVC, and the central part is thinner than the connection part on both sides, the center part of the refraction connection part is first bent during refraction, resulting in a smooth refraction effect. Since it is stretched and unfolded, there is an advantage of reducing the opening and closing fixed term and exhibiting durability.

In addition, the connecting groove of the fixing plate attached to the door is formed so that the entrance is inclined upward at an angle of 30 to 35° outside the inner surface of the fixing plate, so that the connection part (4g) of the outer plate is attached to the door frame while the inner plate attachment part of the blocking plate is attached to the door frame. When it is coupled to the side fixing plate 5, the fitting operation is convenient and efficient construction is possible, and when the connection part (4g) of the cover plate is inserted into the coupling groove of the fixing plate, the protrusion wall formed in the inlet (5b) of the coupling groove ( Since the locking part (4g') of the connection part (4g) is locked to the inner upper locking protrusion (5c') of 5c), the connection is secured, so that the connection is not separated by itself, and the advantage of stably maintaining the cover plate is In addition, there is an advantage in that the inclined guide portion 5d at the entrance of the coupling groove makes it easy to insert the connection portion 4g.

In addition, in the present invention, the coupling groove (6a) of the door frame side fixing plate (6) is formed so that the inlet port (6b) faces in a direction perpendicular to the plate surface, and the end of the inner plate attachment part (4c) of the foldable shielding plate is connected to the groove When the inner plate attachment part (4c) is inserted into the coupling groove by bending it toward the side, the locking part (4') of the inner plate attachment part is engaged with the coupling groove (6a) inlet (6b) inner locking projection (6c). It is convenient, and it is possible to obtain the advantage of not being separated by itself after being inserted, so that the construction is convenient and durable.

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1 is an exemplary view of a blanking plate when the entrance door is closed
2 is an exemplary view of a blanking plate in an open state of the door
Figure 3 is an enlarged exemplary view of the fixing plate on the door side of the present invention
Figure 4 is a perspective view of the folding plate of the present invention
Figure 5 is another exemplary view of the inner plate fixing part of the present invention
6 is a perspective view of the blanking plate of FIG. 5
Figure 7 is a state diagram of the use of the blanking plate of Figure 5
8 is an exemplary view in an open state of the blanking plate of FIG. 7.

In the present invention, a door frame (1) is installed at the entrance of a partitioned space as described in Figs. 1 to 4, and the door frame (2) is placed on the door frame to be connected with a hinge (3), and the door frame with the hinge (3) installed. It is achieved by installing a folding type screen (4) between (1) and the door (2).

The foldable shielding plate 4 is extruded from PVC and manufactured in a plate shape to have a thickness of 1.3 to 1.6 mm, and a refractive connection part 4a made of soft PVC is formed in the folded part, and an inner plate 4b disposed on the door frame side. ) At the end, an inner plate attachment part (4c) is formed and attached to the inner surface of the door frame, and a first refractive connection part (4d) made of soft PVC is formed where the end of the inner plate (4b) and the inner plate attachment part (4c) are connected. It is integrated, and the thickness of the central portion is formed to be thinner than that of both side connection portions to facilitate refraction, and a guide protrusion 4e is formed on the inner surface of the inner plate 4b in the longitudinal direction.

The outer plate 4f disposed on the door side has a connection part 4g formed at the end, a second refractive connection part 4h made of connection PVC is formed at the end of the connection part and the second refractive connection part The thickness of the central part is thinner than the connection part on both sides to facilitate refraction, and the protruding end of the connection part (4g) is sharpened to form an arrowhead-shaped locking part (4g') on the side, and a guide protrusion ( 4k) is formed.

On the other hand, in the entrance door (2), a fixing plate (5) to which the outer plate connection part (4g) of the foldable shielding plate (4) is coupled is disposed and attached to the inner surface of the door, and at the inner surface of the fixing plate (30 to 35° from the fixing plate) An inclined coupling groove (5a) is formed.

The coupling groove (5a) is formed with a triangular coupling groove gradually narrowing the width of the coupling groove from the inlet to the inside, and the coupling groove inlet (5b) has a protruding wall (5c) of a certain height protruding perpendicularly from the inner surface of the fixing plate toward the entrance. ) Is formed to form a locking protrusion 5c' on the inner surface of the upper end, and an inclined guide part 5d extending outward from the top of the protruding wall on the opposite side of the locking protrusion.

On the other hand, when attaching the inner plate attachment part 4c to the door frame, the foldable shielding plate 4 can attach an adhesive tape 40 to the attachment surface to facilitate attachment, and a nail hole ( 4c") is formed, and an adhesive tape 50 can be attached to the attachment surface of the fixing plate 5 on the entrance door side, and a nail hole 5'is formed so that a screw can be inserted.

In addition, the present invention enables the coupling by bending the end toward the coupling groove (6a) of the door frame side fixing plate 6 attached to the door frame with the inner plate attachment portion (4c) of the foldable shielding plate (4), and The engaging groove (6a) of the fixing plate is formed so that the inlet (6b) is opened in a direction perpendicular to the plate surface of the fixing plate, and the locking protrusion (6c) formed on the inner surface of the inlet (6b) is formed in the inner plate attachment part (4c). It includes a configuration that is hooked to the portion 4c' and prevents separation after coupling.

1: door frame 2: entrance door
3: hinge 4: foldable shielding plate
4a: refraction connection 4b: inner plate
4c: inner plate attachment portion 4c': locking portion
4c": nail hole 4d: first refractive connector
4e: guide stone 4f: outer plate
4g: connection part 4g': locking part
4h: second refraction connection 4k: guide stone
5: fixing plate 5a: coupling groove
5b: inlet 5c: protruding wall
5c': locking jaw 5d: inclined guide
6: door frame side fixing plate 6a: coupling groove
6b: inlet

Claims (2)

The door frame (1) is installed at the entrance of the divided space, and the door frame (2) is placed on the door frame to be connected with a hinge (3), and a folding type between the door frame (1) and the door (2) with the hinge (3) installed In which the screening plate 4 is installed,
The foldable shielding plate 4 is extruded from PVC to form a plate body in which a refractive connection part 4a made of soft PVC is formed on the folded part, and an inner plate attachment part 4c at the end of the inner plate 4b disposed on the door frame side. Is formed and attached to the door frame, and a first refractive connector (4d) made of soft PVC is formed where the end of the inner plate (4b) and the inner plate attachment (4c) are connected, so that the thickness of the first refractive connector is on both sides. It is formed thinner than the connection part, and a guide protrusion (4e) is formed in the longitudinal direction on the inner surface of the inner plate (4b), and a connection part (4g) is formed at the end of the outer plate (4f) disposed on the door side, where the outer plate and the connection part are connected. A second refractive connector (4h) made of connection PVC is formed, the second refractive connector has a central thickness thinner than that of both sides, and the connector (4g) has an arrowhead-shaped engaging portion (4g') formed at the protruding end. , A guide protrusion (4k) is formed on the inner surface of the outer plate in the longitudinal direction,
The fixed plate 5 attached to the inner surface of the entrance door (2) has the coupling groove (5a) inclined at 30-35° from the fixed plate, so that it is at a right angle from the inner surface of the fixing plate to the inlet (5b) of the coupling groove (5a) toward the entrance of the coupling groove. A protruding wall (5c) having a height is formed to form a locking protrusion (5c') on the inner surface of the upper end of the protruding wall, and an inclined guide (5d) is formed to extend outward from the upper end of the protruding wall opposite the locking protrusion. Hand pinch prevention at the door. The method according to claim 1,
The end of the inner plate attachment part (4c) of the folding type cover plate (4) is bent toward the coupling groove (6a) of the door frame side fixing plate (6), and the coupling groove (6a) of the door frame side fixing plate is perpendicular to the plate surface. When the inlet port 6b is opened and the inner plate attachment portion 4c is coupled to the coupling groove 6a, the locking portion 4c' of the inner plate attachment portion 4c becomes the locking projection 6c of the inlet port 6b. ) To prevent trapping of the entrance door, including being coupled to.

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