KR20210000582A - Finger protector - Google Patents

Abstract

To achieve a purpose of the present invention, according to one embodiment of the present invention, the finger protection cover includes: a fixed part fixed to the lower surface of an upper door frame; a cover part including a cover plate having a plate shape, a rotary pillar having one side into which at least one part of the fixed part is inserted to form a rotary hole such that rotation around the fixed part is possible, and an engaged protrusion protruding from one side; and an elastic part including an elastic plate having a plate shape having a length to surround at least one part of the rotary pillar, a first bending part bending one end of the elastic plate to be engaged with the engaged protrusion, and a second bending part bending the other end of the elastic plate in a direction opposite to the first bending part and placed between the rotary pillar and the door frame. According to the present invention, as a space between a door frame and a door is elastically covered with a plate-shaped cover part, a user can fundamentally prevent a finger from being stuck, thereby preventing accidents to the user.

Description

Finger pinch prevention cover{FINGER PROTECTOR}

The present invention relates to a finger pinch prevention cover, and more particularly, to a finger pinch prevention cover that blocks the source of pinching by being installed between a door and a door frame.

In general, most of the entrance doors, including the entrance or the door, have a structure in which the door is hinged to the door frame, and the door having this structure is opened and closed while rotating around the hinge axis of the hinge.

At this time, as the door rotates, a gap is formed between the door frame and the door, and if a part of the human body such as the user's finger is located in the gap, a safety accident that may damage the human body such as the user's finger is caused by the door being closed. It occurred frequently.

Registered Patent No. 10-1945524 (announced on Feb. 08, 2019, hereinafter referred to as Patent Document 1) is installed on the door frame, and a door frame coupling portion having an outer curved portion in a convex shape on one side thereof; And a door coupling portion installed on the door and having an inner curved portion corresponding to the outer curved portion on the other side, wherein the door frame coupling portion and the door coupling portion are rotatably coupled by a hinge, and the door When the coupling portion is rotated, the inner curved portion discloses a safety door for preventing hand pinching that moves along the outer peripheral surface of the outer curved portion.

However, in Patent Document 1, since the door frame coupling portion must be installed inside the door frame, the width of the door is narrowed, and thus there is a problem that inconvenience occurs due to the narrow space when the user opens and passes the door.

In addition, there is a problem that it is impossible to apply to a conventional door that is already installed, and in order to apply Patent Document 1 to a conventional door, the door and the door frame must be replaced.

KR 10-1945524 B1

The present invention is to solve the conventional problems as described above, and an object of the present invention is to provide a cover for preventing pinching of fingers in which a plate-shaped cover part covers the door frame and the door with elasticity.

Another object of the present invention is to provide an anti-finger cover that can guarantee the safety of a user by simply installing a conventional entrance door already installed.

Another object of the present invention is to provide an anti-finger cover in which interference does not occur when a user passes through because there is no need to reduce the width of the door.

In order to achieve the object of the present invention as described above, a finger pinch prevention cover according to an embodiment of the present invention includes an upper door frame, a pair of side door frames facing each other and connected to the upper door frame. A finger pinch prevention cover installed on a door frame and a door surrounded by the door frame and a floor to open and close an indoor space, the cover covering a gap between the door frame and the door, comprising: a fixing part fixed to a lower surface of an upper door frame; A cover plate including a plate-shaped cover plate, a pivoting pillar having a pivoting hole formed so that at least a portion of the fixing part is inserted at one side so as to be rotatable about the fixing part, and a locking projection protruding from one surface; And an elastic plate in the shape of a plate having a length and at least partially surrounding the pivoting column, a first bent portion bent so that one end of the elastic plate is caught by the locking jaw, and the other end of the elastic plate is the first bent portion. It may include; an elastic portion bent in a direction opposite to and including a second bent portion disposed between the pivoting pillar and the door frame.

In the finger pinch prevention cover according to an embodiment of the present invention, the fixing portion is in contact with the lower surface of the upper door frame, the fixing plate fixed to the upper door frame by a fixing means; And a fixing column having one end extending from the fixing plate and the other end being inserted into the rotation hole of the rotating column.

In the finger pinch prevention cover according to an embodiment of the present invention, the fixing part comprises: a first fixing plate in contact with a lower surface of the upper door frame, and bent from the first fixing plate to contact the side door frame and in a fixing means. A fixing plate including a second fixing plate fixed to the side door frame; And a fixing column having one end extending from the first fixing plate and the other end being inserted into the rotating hole of the rotating column.

In the finger pinch prevention cover according to an embodiment of the present invention, the fixing plate may further include a support jaw bent from the second fixing plate so as to surround and contact the side door frame.

In the finger pinch prevention cover according to an embodiment of the present invention, the cover portion is connected by a plurality of connecting means, the connecting means, the support plate fixed to the side door frame; A connection plate protruding from the support plate to be disposed between the plurality of cover portions; And a vertical connecting member passing through the connection plate and connecting adjacent cover portions among the plurality of cover portions.

In the finger pinch prevention cover according to an embodiment of the present invention, in a state in which the first bent part is caught on the locking jaw, the elastic plate of the elastic part is close to the first bent part and the first part in contact with the pivoting column. 2 The distance to the bent portion may be formed to have a length greater than the diameter of the outer periphery of the pivoting column.

In the finger pinch prevention cover according to an embodiment of the present invention, when the door is closed to the door frame, the elastic plate may have a length that passes through the pivoting pillar in a direction away from the first bent portion.

In the finger pinch prevention cover according to an embodiment of the present invention, the elastic plate may be a leaf spring.

In the finger pinch prevention cover according to an embodiment of the present invention, the elastic part may further include an auxiliary elastic part having one side surrounding the fixing column and separating the fixing plate from the cover part.

In the finger pinch prevention cover according to an embodiment of the present invention, the auxiliary elastic portion may impart an elastic force so that the cover portion covers between the door frame and the door by engaging the other side of the locking jaw.

In the present invention, since the plate-shaped cover part uses elasticity to cover between the door frame and the door, the user can fundamentally prevent a situation in which a finger is inserted, thereby preventing a user's safety accident.

In the present invention, since the door frame and the door are covered through elasticity, the user can open and close the door by pushing and pulling the door without the need for a large force.

The present invention can be easily installed on a conventional entrance door already installed, there is no need to reduce the width of the door there is an effect that interference does not occur when the user passes.

1 to 5 are plan views showing operating states of a door and a door frame in which a finger pinch prevention cover is installed according to a first embodiment of the present invention.
6A is a perspective view showing a fixing part of the cover for preventing pinching of fingers according to the first embodiment of the present invention.
6B is a schematic front view showing a state in which the fixing part of the finger pinch prevention cover according to the first embodiment of the present invention is mounted on the door frame.
7A is a view showing a finger pinch prevention cover and an elastic part according to a first embodiment of the present invention.
7B to 7D are views showing an operating state of a finger pinch prevention cover and an elastic portion according to the first embodiment of the present invention.
8A and 8B are diagrams illustrating a state in which an auxiliary elastic part is installed in a fixing part in the cover for preventing pinching of fingers according to the first embodiment of the present invention.
9A is a perspective view showing a fixing part of a cover for preventing pinching of fingers according to a second embodiment of the present invention.
9B is a bottom view of FIG. 9A.
9C is a schematic front view showing a state in which the fixing part of the finger pinch prevention cover according to the second embodiment of the present invention is mounted on the door frame.
10A is a schematic front view showing a state in which a plurality of cover portions of a finger pinch prevention cover according to a third embodiment of the present invention are separated and connected to each other.
10B is a modified example of FIG. 10A.

Hereinafter, some embodiments of the present invention will be described in detail through exemplary drawings. In adding reference numerals to elements of each drawing, it should be noted that the same elements are assigned the same numerals as possible even if they are indicated on different drawings. In addition, in describing an embodiment of the present invention, if it is determined that a detailed description of a related known configuration or function obstructs an understanding of the embodiment of the present invention, a detailed description thereof will be omitted.

In addition, in describing the constituent elements of the embodiments of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, order, or order of the component is not limited by the term. If a component is described as being “connected”, “coupled” or “connected” to another component, that component may be directly connected or connected to that other component, but between each component another component It is to be understood that may be “connected”, “coupled” or “connected”.

[First embodiment]

Hereinafter, with reference to the accompanying drawings, a finger pinch prevention cover according to a first embodiment of the present invention will be described in detail.

1 to 5 are plan views showing an operating state of a door and a door frame in which a finger pinch prevention cover is installed according to a first embodiment of the present invention, and FIG. 6A is a diagram showing the finger pinch prevention cover according to the first embodiment of the present invention. A perspective view showing a fixing part, and FIG. 6B is a schematic front view showing a state in which the fixing part of the finger pinch prevention cover according to the first embodiment of the present invention is mounted on the door frame, and FIG. 7A is a first embodiment of the present invention. 7B to 7D are views showing the operation state of the finger pinch prevention cover and the elastic portion according to the first embodiment of the present invention, and FIGS. 8A and 8B are In the finger pinch prevention cover according to the first embodiment, the auxiliary elastic part is installed in the fixing part.

The finger pinch prevention cover according to the first embodiment of the present invention may be installed on the door frame 10 and the door 20.

That is, the door frame 10 may include an upper door frame 11 and a pair of side door frames 12, and the upper door frame 11 and a pair of side door frames may be connected or extended to each other. have.

The door 20 is installed on the door frame 10 and is surrounded by an upper door frame 11, a pair of side door frames 12, and a floor (not shown) to open and close the indoor space.

1 to 5, the finger pinch prevention cover according to the first embodiment of the present invention may include a fixing part 100, a cover part 200, and an elastic part 300.

As the door 20 is opened by the user, the shape of the elastic part 300 may be changed, and the position of the cover part 200 may also change accordingly.

6A and 6B, the fixing part 100 may include a fixing plate 110 and a fixing column 120.

The fixing part 100 may be fixed to the upper door frame 11.

The fixed plate 110 may be in contact with the lower surface of the upper door frame 11 in a plate shape.

The fixing plate 110 may be fixed to the upper door frame 11 by the fixing means 130. For reference, the fixing means 130 is preferably a screw, but not limited thereto, as long as the fixing plate 110 can be fixed to the lower surface of the upper door frame 11, various fixing means may be used.

The fixing pillar 120 extends from one surface of the fixing plate 110, and at least a portion may be inserted into the cover part 200 to be described later.

Meanwhile, the fixing part 100 may be installed on the floor corresponding to that installed on the upper door frame 11. Conventionally, a lower door frame (not shown) has existed, but a threshold protruding from the floor is disappearing due to inconvenience to the user. Accordingly, the fixing part 100 is installed on the floor without the lower door frame, and the cover part 200, which will be described later, can be arranged to be rotatable between the pair of fixing parts 100. In addition, when the lower door frame is present, the fixing part 100 may be installed on the lower door frame 10.

7A to 7D, the cover part 200 may include a cover plate 210, a pivoting column 220, and a locking protrusion 230.

As shown in FIGS. 1 to 5, the cover part 200 may cover a gap between the side door frame 12 and the door 20.

The cover plate 210 may be formed as a plate body having a vertical length, and may be disposed parallel to the side door frame 12.

The pivoting pillar 220 may be formed to extend to one side of the cover plate 210 and may be formed in the longitudinal direction of the cover plate 210.

The pivoting pillar 220 has a hollow, that is, a pivoting hole 221 with both ends open, and at least a part of the fixing part 100 may be inserted into the pivoting hole 221. That is, the fixing pillar 120 is inserted into the rotation hole 221, and the cover plate 210 may rotate around the fixing pillar 120.

At this time, the pivoting pillar 220 may be formed by rolling one side of the cover plate 210 in the width direction, and the center of the pivoting pillar 220 is preferably not included in the virtual extension plane of the cover plate 210 . This may increase the elastic force by further bending the elastic portion 300 to be described later, and eventually, the cover portion 200 may be more strongly elastically pressed toward the door 20.

A locking protrusion 230 may be formed on one surface of the cover plate 210. In addition, it is preferable that the locking projection 230 is formed on one surface of the cover plate 210 that is relatively close to the door 20.

The elastic portion 300 to be described later is caught on the locking projection 230 of the cover plate 210, thereby limiting the movement of the cover plate 210.

Referring to FIG. 7, the elastic part 300 may include an elastic plate 310, a first bent part 320 and a second bent part 330, and the cover part is caught by the locking protrusion 230. The 200 may be moved toward the door 20. A plurality of elastic parts 300 may be disposed along the longitudinal direction of the cover part 200.

The elastic plate 310 may have a plate shape having a length, and may be disposed so as to surround at least a portion of the pivoting pillar 220. It is preferable that the elastic plate 310 is a leaf spring.

The first bent portion 320 may be formed by bending one end of the elastic plate 310, and may be caught by the locking protrusion 230.

In the second bent portion 330, the other end of the elastic plate 310 may be bent in a direction opposite to the bending direction of the first bent portion 320, and to be disposed between the pivoting pillar 220 and the door frame 10. I can. The elastic portion 300 may be prevented from scratching the surface of the door frame 10 by forming the second bent portion 330.

In a state in which the first bent part 320 is caught by the locking protrusion 230, the elastic plate 310 is close to the first bent part 320 from the portion in contact with the pivoting column 220 to the second bent part 330. The distance of may be formed to have a length greater than the diameter of the outer periphery of the pivoting pillar 220.

In addition, the elastic plate 310 may have a length that passes through the pivoting pillar 220 in a direction away from the first bent portion 320 when the door 20 is closed to the door frame 10.

That is, even if the door 20 is opened and closed, the elastic plate 310 is not separated between the pivoting column 220 and the door frame 10 in a state where the first bent part 320 is caught by the locking projection 230. .

8A and 8B, the elastic part 300 may further include an auxiliary elastic part 340.

One side of the auxiliary elastic part 340 may surround the fixing pillar 120. In other words, the auxiliary elastic part 340 may be disposed between the fixing plate 110 and the cover part 200 while surrounding the fixing column 120, and spaced apart the fixing plate 110 and the cover part 200. I can.

In addition, the auxiliary elastic part 340 may be disposed so that the other side is caught by the locking jaw. The auxiliary elastic part 340 may impart elastic force so that the cover part 200 together with the elastic part 300 covers between the door frame 10 and the door 20. In this case, the auxiliary elastic part 340 may be a compression spring or a torsion spring.

[Second Example]

Hereinafter, a finger pinch prevention cover according to a second embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, in the description with reference to the accompanying drawings, the finger pinch prevention cover according to the second embodiment of the present invention, in the second embodiment of the present invention, the same reference numerals are assigned to the same configuration as the first embodiment, The overlapping description of the first embodiment will be omitted.

9A is a perspective view showing a fixing part of a finger pinch prevention cover according to a second embodiment of the present invention, FIG. 9B is a bottom view of FIG. 9A, and FIG. 9C is a finger pinch prevention cover according to a second embodiment of the present invention. It is a schematic front view showing the state that the fixing part of the door is mounted on the door frame.

In the second embodiment of the present invention, since the fixing plate 110 of the fixing part 100 includes the first fixing plate 111 and the second fixing plate 112, the first embodiment and the There is a difference.

9A to 9C, the first fixing plate 111 may be in contact with the lower surface of the upper door frame 11.

The second fixing plate 112 is bent and extended from the first fixing plate 111 and may be in contact with the side door frame 12. At this time, by fixing the second fixing plate 112 to the side door frame 12 by the fixing means 130, the fixing plate 110 is fixed while in contact with the upper door frame 11 and the side door frame 12. Can be.

In this case, the fixing pillar 120 may extend from the first fixing plate 111.

Meanwhile, the fixing plate 110 may further include a support jaw 140. The support jaw 140 may be bent from the second fixing plate 112. The support jaw 140 may cover at least a portion of the side door frame 12 and contact it.

That is, when the user installs the fixing plate 110, the bent portions of the first fixing plate 111 and the second fixing plate 112 are connected between the upper door frame 11 and the side door frame 12. It may be disposed to correspond to the portion, and the support jaw 140 may be disposed to correspond to a surface adjacent to the edge of the side door frame 12. In other words, when the user installs the fixing part 100 on the door frame 10, it is possible to easily find a position to fix the fixing part 100. As a result, the virtual connection shaft of the pair of fixing pillars 120 installed on the upper side and the lower side is arranged so as not to be twisted, and as a result, the cover part 200 can be rotated naturally.

The second fixing plate 112 may further include a ring 150. The ring 150 has a preliminary characteristic, and although not shown in the drawing, the cover part 200 is provided by arranging both ends of an elastic member (not shown) such as a tension spring on the ring 150 and the locking protrusion 230, respectively. Can be pulled more easily with elastic force.

[Third Example]

Hereinafter, a cover for preventing pinching of fingers according to a third embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, in the description of the finger pinch prevention cover according to the third embodiment of the present invention with reference to the accompanying drawings, in the third embodiment of the present invention, the same reference numerals for the same configuration as the first embodiment or the second embodiment. Is added, and a description redundantly with the first embodiment or the second embodiment will be omitted.

10A is a schematic front view showing a state in which a plurality of cover portions of the finger pinch prevention cover according to the third embodiment of the present invention are separated and connected to each other, and FIG. 10B is a modified example of FIG. 10A.

The finger pinch prevention cover according to the third embodiment of the present invention is different from the first embodiment or the second embodiment because a plurality of cover portions 200 are disposed along the longitudinal direction.

Referring to FIGS. 10A to 10B, a plurality of cover portions 200 are disposed in a longitudinal direction, and each cover portion 200 may be connected to an adjacent cover portion 200 by a connecting means.

Because of the length of one cover part 200, when the door 20 is pressed with the elasticity of the elastic part 300, the cover part 200 itself bends, and stress may be generated, resulting in weak durability.

Therefore, in the third embodiment of the present invention, a plurality of cover portions 200 having a reduced length are provided, and by connecting by means of a connecting means 400, the cover portion 200 properly prevents the elastic force by the elastic portion 300. You can have it delivered.

The connection means 400 may include a support plate 410, a connection plate 420, and a vertical connection member 430.

The support plate 410 may be fixedly installed on the side door frame 12.

The connection plate 420 may protrude from the support plate 410 (see FIG. 9A) or may be bent from the support plate 410 (see FIG. 9B). The connection plate 420 may be disposed between the plurality of cover parts 200.

The vertical connection member 430 may pass through the connection plate 420 and may interconnect the cover parts 200 adjacent to each other among the plurality of cover parts 200.

The connecting means 400 may further include a support jaw 450. The support jaw 450 may determine a position at which the connecting means 400 is fixed by the fixing means 440, similar to the support jaw 140 of the fixing part 100.

Meanwhile, a ring 460 may be formed on the support plate 410. The ring 460 has a preliminary characteristic, and although not shown in the drawing, the cover part 200 is provided by arranging both ends of an elastic member (not shown) such as a tension spring on the ring 460 and the locking projection 230, respectively. Can be pulled more easily with elastic force.

What has been described above is only an embodiment for implementing the finger pinch prevention cover according to the present invention, the present invention is not limited to the above-described embodiment, without departing from the gist of the present invention claimed in the following claims. Anyone having ordinary knowledge in the technical field to which the invention pertains will have the technical spirit of the present invention to the extent possible to implement various changes.

10: door frame 11: upper door frame
12: side door frame 20: door
100, 100´: fixing part 110: fixing plate
111: first fixing plate 112: second fixing plate
120: fixing column 130: fixing means
140: support jaw 150: ring
200: cover part 210: cover plate
220: rotating pillar 221: rotating hall
230: locking jaw 300: elastic portion
310: elastic plate 320: first bent portion
330: second bent part 400: connecting means
410: support plate 420: connection plate
430: vertical connecting member 440: fixing means
450: support jaw 460: ring

Claims (10)

A door frame including an upper door frame, a pair of side door frames facing each other and connected to the upper door frame, and installed on a door surrounded by the door frame and the floor to open and close the interior space, and the door frame and the door In the finger pinch prevention cover covering between,
A fixing part fixed to the lower surface of the upper door frame;
A cover plate including a plate-shaped cover plate, a pivoting pillar having a pivoting hole formed so that at least a portion of the fixing part is inserted at one side so as to be rotatable about the fixing part, and a locking projection protruding from one surface; And
An elastic plate having a plate shape having a length and at least partially surrounding the rotating pillar, a first bent portion bent so that one end of the elastic plate is caught by the locking jaw, and the other end of the elastic plate is connected to the first bent portion An elastic portion bent in an opposite direction and including a second bent portion disposed between the pivoting pillar and the door frame;
Finger pinch prevention cover comprising a.
The method of claim 1,
The fixing part,
A fixing plate in contact with a lower surface of the upper door frame and fixed to the upper door frame by a fixing means; And
A fixing column whose one end extends from the fixing plate and the other end is inserted into the rotation hole of the rotation column;
Finger pinch prevention cover comprising a.
The method of claim 1,
The fixing part,
A fixing plate including a first fixing plate in contact with a lower surface of the upper door frame, and a second fixing plate bent from the first fixing plate and in contact with the side door frame, and fixed to the side door frame by a fixing means; And
A fixing column having one end extending from the first fixing plate and the other end being inserted into the rotating hole of the rotating column;
Finger pinch prevention cover comprising a.
The method of claim 4,
The fixed plate,
A support jaw bent from the second fixing plate so as to surround and contact the side door frame;
Finger pinch prevention cover further comprising.
The method of claim 1,
A plurality of the cover parts are connected by connecting means,
The connecting means,
A support plate fixed to the side door frame;
A connection plate protruding from the support plate to be disposed between the plurality of cover portions; And
A vertical connection member penetrating the connection plate and connecting adjacent cover portions among the plurality of cover portions;
Finger pinch prevention cover comprising a.
The method of claim 1,
In the state where the first bent portion is caught in the locking jaw,
The elastic plate of the elastic portion is formed to have a length greater than the diameter of the outer circumference of the pivoting pillar from a portion in contact with the pivoting pillar to the second bent portion close to the first bent portion.
The method of claim 1,
With the door closed to the door frame,
A finger pinch prevention cover having a length in which the elastic plate passes the pivoting pillar in a direction away from the first bent portion.
The method of claim 1,
The elastic plate is a leaf spring, which is a finger pinch prevention cover.
The method of claim 1,
The elastic part,
An auxiliary elastic part having one side surrounding the fixing pillar and separating the fixing plate from the cover part;
Finger pinch prevention cover further comprising a.
The method of claim 9,
The auxiliary elastic part is a finger pinch prevention cover that imparts an elastic force so that the cover part covers between the door frame and the door by engaging the other side of the locking projection.

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