阅读说明：本技术 一种具有防止夹手指功能的门 (Door with function of preventing fingers from being clamped ) 是由 金舒沿 金熙奭 金知垣 金大日 安江淑 于 2020-07-27 设计创作，主要内容包括：本发明公开了一种具有防止夹手指功能的门,可以保证在门开关的过程中,门框与在门框一侧连接的门之间不产生缝隙,防止门框与门之间的缝隙夹入手指。本发明在门框一侧连接的结合框架和门通过折页相连接,在门开关时门和结合框架连接的棱角部分不产生缝隙,具有防止手指夹入的效果。而且,在结合框架和门相连接的棱角部分设置有盖子,具有折页不暴露在外部且外观看起来好看的效果。(The invention discloses a door with a function of preventing fingers from being clamped, which can ensure that no gap is generated between a door frame and a door connected with one side of the door frame in the process of opening and closing the door and prevent the fingers from being clamped in the gap between the door frame and the door. The invention connects the combined frame and the door connected on one side of the door frame through the hinge, and the corner part of the door and the combined frame does not generate a gap when the door is opened and closed, thereby having the effect of preventing fingers from being clamped. Moreover, the corner part connecting the combined frame and the door is provided with a cover, which has the effect that the hinge is not exposed outside and the appearance is good.)

1. The utility model provides a door with prevent pressing from both sides finger function which characterized in that: the door comprises a door frame (20), wherein the door frame (20) comprises a horizontal frame (22) and vertical frames (21) of which the upper end and the lower end are vertically connected with the horizontal frame (22) and are arranged on two sides of the horizontal frame (22), and inward-protruding bulges (23) extending from the upper end to the lower end are arranged on the front side of each vertical frame (21);

a combination frame (30) connected with the bulge (23) of the vertical frame (21) at one side of the doorframe (20);

a plurality of hinges (40) arranged on the upper and lower sides of the rear surface (31) of the combined frame (30);

the door (50) comprises a second side surface (51) connected with the other side of the hinge (40), and the second side surface (51) is closely attached to the inner side surface (24) of the vertical frame (21) when the door is closed;

the combining frame (30) and the door (50) are connected by the hinge (40) so that a corner portion connected with the combining frame (30) does not generate a gap even when the door (50) is opened and closed.

2. The door with the function of preventing finger pinching as claimed in claim 1, wherein: comprises a cross section ofA frame sleeve (60) in a shape of Chinese character 'ji', wherein the frame sleeve (60) covers the front face (32) and one side face (33) of the combination frame (30).

3. A door having a finger pinching preventing function according to claim 2, wherein: the third side (61) of the frame cover, which is interconnected to one side (33) of the coupling frame (30), is provided with notches (62) at hinges (40) connected to the upper and lower sides of the coupling frame (30).

4. The door with the function of preventing finger pinching as claimed in claim 1, wherein: the rear surface (31) of the coupling frame (30) is provided with an inclined surface from one side to the other side.

5. The door with the function of preventing finger pinching as claimed in claim 1, wherein: and a cover (70), wherein the cover (70) comprises blades (71) having one side connected with the rear surface (31) of the combining frame (30) and the other side connected with the second side surface (51) of the door (50), and an exposure prevention part (72) arranged between the blades (71) and preventing the hinge (40) from being exposed.

6. The door with the function of preventing finger pinching as claimed in claim 1, wherein: the door frame further comprises a rear cover (80) which prevents a gap between the inner side surface (24) of the vertical frame (21) of the door frame (20) and the door (50) from being exposed to the outside, wherein one side of the rear cover (80) is connected with the second side surface (51) on one side of the door (50), and the other side of the rear cover is connected with the inner side surface (24) of the disposal frame (21) of the door frame (20).

Technical Field

The invention relates to a door with a function of preventing fingers from being clamped, in particular to a door with a function of preventing fingers from being clamped in a gap between a door frame and a door combined with one side of the door frame in the process of opening and closing the door, which can prevent the fingers from being clamped in the gap between the door frame and the door.

Background

Generally, in the interior of buildings such as offices, shops, and residential areas, there are a plurality of rooms, and doors are provided at the entrances and exits of such divided spaces to form independent spaces, and most of the doors are side hung doors.

Here, the door frame and the door of the vertical hinged door are connected by the hinge, and in the process of opening and closing the door, a split structure is formed between the door frame and the door connected by the hinge, fingers or the back of a hand are clamped in the gap of the door frame, and the situation of serious injury safety accidents is rather common.

In order to prevent fingers from being caught between the door frame and the door due to the above-mentioned problems, a sliding door structure has been proposed, and the door structure of patent document 1 is a technology for preventing fingers from entering from the source by forming a cover between the door and the frame as shown in fig. 1. According to such a technique, a stretchable cover is installed at the door and the frame, and the cover is stretched and contracted according to the opening and closing of the door, thereby performing a function of preventing the entry of fingers. Although such a technique using a cover is common, the design of the door is greatly impaired due to the direct exposure of the appearance of the door by the attachments, and there is a disadvantage in that the number of people who actually select such a safety door is not so large.

On the other hand, a door structure for preventing a gap between a door frame and a door is proposed, and as shown in fig. 2, a door structure of patent document 2 is configured such that a door frame 200 to be mounted and an open part 12 and an entrance space 11 are formed inside the door frame 200 at an entrance and exit formed in a wall 100, a fixing post 10 to which a hinge 13 is attached to a top and a bottom for opening and closing the door is mounted, one side of the fixing post 10 to which the hinge 13 is attached, the other side of the fixing post 20 to which the hinge is attached, the other side of the fixing post being a hinge fixing post 20 formed of a curved post 30 which does not interfere with the entrance and exit of the entrance space 11 through the open part 12, and the door 300 to be mounted are formed as a safety door, a notch 21 is formed on one side of the hinge fixing post 20, and the hinge fixing post is fixed to the door 300 by a bottom surface of the notch 21 using a fixing means 40, the curved upright column (30) is formed with a projection (32) inserted into the slot edge (21), and the projection (32) is inserted into the slot edge (21), in this state, one side of the folding fixing upright column is fixed by a fixing means (40) to be unable to separate.

However, in the door structure, the hinge (13) is mounted on the fixed upright post (10), and when the hinge (10) needs to be replaced due to damage, the problem is that the whole fixed upright post (10) needs to be replaced. Furthermore, when the hinge 13 is fixed to the fixing post, the connecting material (stud) used is exposed to the outside, and the appearance is not good.

Prior art documents

Patent document

Patent document 1: korean registered utility model publication No. 20-0409893 (registered on 21.02/2006) for entrance and exit door use hand-joining prevention device

Patent document 2: korean registered patent publication No. 10-1630135 (2016, 06, 07/2016) provides a safety door with good appearance and easy installation for preventing hand pinching

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a novel door having a finger-pinch prevention function, which prevents an accident in which fingers are pinched between a door frame and a door by preventing a gap from being generated between the door frame and the door connected to one side of the door frame when the door is opened or closed.

In particular, a combination frame and a door connected to one side of a door frame are connected by a hinge, and no gap is generated at a corner portion connecting the door and the combination frame when the door is opened or closed, thereby preventing an accident of finger clamping.

Further, a lid is formed at a corner portion connecting the coupling frame and the door, so that the hinge is not exposed to the outside and the appearance is visually recognized, and a door having a finger pinching prevention function is provided as a problem to be solved.

The technical scheme of the invention is as follows:

the invention provides a door with a function of preventing fingers from being clamped, which comprises a door frame, wherein the door frame comprises a horizontal frame and vertical frames, the upper end and the lower end of each vertical frame are vertically connected with the horizontal frame and are arranged on two sides of the horizontal frame, and the front side of each vertical frame is provided with a protrusion protruding inwards from the upper end to the lower end;

a combination frame connected with the protrusion of the vertical frame at one side of the door frame;

a plurality of hinges arranged on the upper and lower sides of the rear surface of the combined frame;

the door comprises a door, wherein the other side of the hinge is connected with a second side surface, and the second side surface is tightly attached to the inner side surface of the vertical frame when the door is closed;

the coupling frame and the door are connected by the hinge so that a corner portion connected with the coupling frame does not generate a gap even when the door is opened and closed.

Further, comprises a cross section ofThe frame cover of font, the frame cover covers on the preceding and a side of combining the frame.

Further, notches are formed in the third side face of the frame sleeve, which is connected with the side face of one side of the combined frame, at a plurality of hinges connected with the upper side and the lower side of the combined frame.

Further, the rear surface of the coupling frame is provided with an inclined surface from one side to the other side.

Further, the door assembly further comprises a cover, wherein the cover comprises blades, one side of each blade is connected with the rear face of the combined frame, the other side of each blade is connected with the second side face of the door, and an exposure prevention part which is arranged between the blades and prevents the hinge from being exposed outside.

The door further comprises a rear cover which enables a gap between the inner side surface of the vertical frame of the door frame and the door not to be exposed outside, one side of the rear cover is connected with the second side surface of one side of the door, and the other side of the rear cover is connected with the inner side surface of the disposal frame of the door frame.

The invention achieves the following beneficial effects:

as described above, according to the door having the finger pinching prevention function of the present invention, a gap is not generated between the door frame and the door connected to one side of the door frame in the process of opening and closing the door, and an accident that the finger is pinched between the door frame and the door can be prevented.

In particular, the coupling frame fixed to one side of the door frame and the door are connected by the hinge, and thus, there is an effect that a gap is not generated at a corner portion connecting the door and the coupling frame even when the door is opened or closed, and an accident of finger insertion can be prevented.

In addition, the covering is formed on the corner part connecting the combined frame and the door, which has the effect that the hinge is not exposed outside and looks good.

Drawings

Fig. 1 and 2 are drawings for explaining a conventional technique.

Fig. 3 is a perspective view of a door having a finger pinching prevention function according to an embodiment of the present invention.

Fig. 4a and 4b are separated perspective views of a door having a finger pinching prevention function according to an embodiment of the present invention.

Fig. 5a is a sectional view of a door having a finger pinch prevention function according to an embodiment of the present invention, in a closed state.

Fig. 5b is a sectional view of a door having a finger pinch prevention function according to an embodiment of the present invention, in an opened state.

Fig. 6 is a drawing showing a state in which hinges are fixed to a coupling frame and a door according to an embodiment of the present invention having a finger pinching prevention function.

Fig. 7a and 7b are drawings illustrating a door having a finger pinching prevention function according to an embodiment of the present invention, in which a rear surface of a coupling frame is formed to be inclined.

Fig. 8a and 8b are drawings showing a state where a cover is attached to a door having a finger pinch prevention function according to an embodiment of the present invention.

Fig. 9a and 9b are drawings showing a state of a door provided with a rear cover according to an embodiment of the present invention.

In the figure, 10, a door having a finger pinching prevention function; 20. a door frame; 21. a vertical frame; 22. a horizontal frame; 23. a protrusion; 24. an inner side surface; 30. a combining frame; 31. a rear side; 32. a front face; 33. a side surface; 40. folding; 50. a door; 51. a second side surface; 60. a frame sleeve; 61. a third side; 62. a notch; 70. a cover; 71. a blade; 72. preventing exposed parts; 80. and (7) a rear cover.

Detailed Description

In the following, fig. 3 to 9b are given the same reference numerals for the components that perform the same functions, according to the detailed description of the drawings of the embodiment of the present invention. On the other hand, the drawings and detailed description omit detailed description and drawings of specific technical features and related functions not directly related to the technical features of the present invention, and only briefly illustrate or describe the technical features related to the present invention.

On the other hand, in the description of the embodiment of the present invention, the front side refers to the front direction of the door 50, the rear side refers to the rear direction of the door 50, and the second side refers to the both side directions of the door 50, which is a known general direction.

Referring to fig. 3 to 9b, according to an embodiment of the present invention, a door 10 having a finger pinching preventing function includes a door frame 20 having vertical frames 21 vertically disposed with both sides spaced apart from each other, horizontal frames 22 connected to upper and lower ends of the vertical frames 21, a coupling frame 30 fixed to an inner side of the vertical frame 21 at one side of the door frame 20, hinges 40 coupled to upper and lower portions of a rear surface 31 of the coupling frame 30 at one side, and a door 50 coupled to the other side of the hinge 40 at a second side 51, wherein the coupling frame 30 and the door 50 are connected by the hinge 40, and a corner portion connected to the coupling frame 30 does not generate a gap when the door 50 is opened or closed.

The door frame 20 is fixed to a wall, and is composed of a vertical frame 21 and a horizontal frame 22 in a quadrangular frame form, which corresponds to a support of the entire components. The vertical frames 21 are formed in a plate shape spaced apart from each other, and the front side is provided with a protrusion 23 in a vertical direction. I.e. byThe protrusions 23 are formed inside and mutually connectedAnd (4) carrying out pairing. The horizontal frame 22 is connected to the upper and lower ends of the vertical frame 21 in a plate shape, and in the embodiment of the present invention, although it is provided to be connected to the upper and lower ends of the vertical frame, it is only combined with the upper end.

The coupling frame 30 is provided in a rectangular shape in cross section and is provided on the protrusion 23 of the vertical frame 21 of the door frame 20. At this time, the protrusions of the vertical frame 21 on one side of the vertical frame 21 are combined, and the inner sides of the protrusions 23 are combined, that is, at the opposite direction.

The upper and lower portions of the side surface 33 of the coupling frame 30 are penetrated by screws, and coupling grooves 35 are formed in the upper and lower portions so that the hinge pieces 41 folded at the rear surface 31 are fixed by the screws 100 to be fixed to the vertical frame 21 of the door frame 20.

In the embodiment of the present invention, when the coupling frame 30 is coupled to the vertical frame of the door frame 20, although the vertical frame 21 is coupled by the screw 100, this is only one embodiment, and not only the screw, but also various coupling means such as an adhesive may be used.

On the other hand, as shown in fig. 7a and 7b, the rear face 31 of the coupling frame 30 is formed to be inclined from side to side. Here, the inclined direction is a direction in which the width of the door frame 20 in the direction perpendicular to the frame 21 is narrower than the width in the direction of the door 50. In this case, the inclination angle 'θ' is 20 °, but may be more varied as necessary.

As described above, the rear surface 31 of the coupling frame 30 is formed to be inclined, and when the door 50 is opened, one side of the door 50 hits the rear surface 31 of the coupling frame 30 and returns to the front side due to the bounce, thereby having an effect of preventing a user who has entered by opening the door 50 from being hit by an accident.

On the other hand, the front face 32 and one side face 33 of the coupling frame 30 are connected withA frame sleeve 60 formed in a zigzag structure. The frame cover 60 is formed by a plurality of hinges 40, which are formed by combining the third side 61 of the frame cover 60 with the upper and lower portions of the coupling frame 30 for the sake of appearance without exposing the screws 100 used when the coupling frame 30 is coupled to the vertical frame 21 to the outsideNotches 62 are provided at corresponding positions.

The hinge 40 is provided at one side thereof on the combining frame 30 and at the other side thereof combined with the door 50, and in order to enable the door 50 to be rotated, the coupling groove (35,52) formed by combining the frame 30 and the door 50 includes the hinge 41 to which the screw 100 is coupled. The hinge 40 is composed of several pieces, and is connected to the upper and lower portions of the coupling frame 30 and the door 50.

The door 50 has a rotating function by the hinge 40 and a second side 51 on one side is provided with a connecting slot 52 connecting the folding blades 41 of the hinge 40. At this time, the coupling grooves 52 are formed at upper and lower portions corresponding to the positions and the number of the hinges 40.

On the other hand, as shown in fig. 6, the height d1 of the link groove 35 of the coupling frame 30 and the height d2 of the link groove 52 of the door 50 are set to 1/2 the thickness d of the rotation shaft 42 of the hinge 40, and 1/4 of the rotation shaft 42 of the hinge 40 at the corner portion of the coupling frame 30 and the door 50 is formed to protrude forward. For example, if the thickness of the hinge 40 and the hinge shaft 42 is 12mm, the depth of the coupling groove 35 of the coupling frame 3) and the depth of the coupling groove 52 of the door 50 are 6 mm. As above, the depth of the coupling groove 35 of the coupling frame 30 and the coupling groove 52 of the door 50 is set to 1/2 of the rotation shaft 42 of the hinge 40 so that the door 50 can be smoothly rotated without being caught when rotated.

According to the door 10 having the function of preventing the finger from being caught, a gap is not generated between the door frame 20 and the door 50 connected to one side of the door frame 50 in the process of opening and closing the door 50, and the finger catching accident between the door frame 20 and the door 50 can be prevented.

Particularly, the coupling frame 30 and the door 50 coupled to one side of the doorframe 20 are coupled by the hinge 40, and thus, no gap is generated at the corner portion where the door 50 and the coupling frame 30 are coupled regardless of whether the door 50 is opened or closed, thereby having an effect of preventing an accident of finger pinching.

On the other hand, according to the embodiment of the present invention, the door 10 having the finger pinching prevention function is provided with a cover 70 for preventing the hinge 40 from being exposed to the outside, as shown in fig. 8a and 8 b. The cover 70 is made of soft synthetic resin, and one side thereof is connected to the rear surface 31 of the coupling frame 30. And the other side is connected to the leaves 71 of the second side 51 of the door 50, and the exposure preventing portion 72 of the cover 70 is disposed between the leaves 71 in order to prevent the hinge 40 from being exposed to the outside.

On the one hand, it is preferable that the coupling grooves (35,52) for coupling the hinge 40 are not formed when the cover 70 is coupled to the coupling frame 30 and the door 50, and thus the sectional area of the coupling frame 30 and the door 50 is less than the depth of the coupling grooves (35, 52).

When the cover 70 is attached, the rear face 31 of the coupling frame 30 and the second side face 51 of the door 50 are disposed with the leaf 71, and the flap 41 of the hinge 40 is closely adhered to the leaf 71, and the coupling frame 30 and the door 50 are coupled by the screw 100. At this time, a gap having a thickness corresponding to the thickness of the hinge 42 of the hinge 40 is formed at the corner portion of the coupling frame 30 and the door frame 50, and to prevent this, a blocking frame 73 is vertically provided at the rear surface 31 of the coupling frame 30 and the second side surface 51 of the door 50.

With the above configuration, the hinge 40 is not visible from the front of the door due to the cover 70, no gap is generated, finger pinch is prevented, and the appearance is good, and the finger pinch can be prevented by using the cut-off frame 73 on the rear side, so that the appearance is good. When the door 50 is closed, the door 50 is temporarily stopped by the cover 70 when the door handle portion approaches the doorway 20, and thus, the door 50 is prevented from being caught in a gap between the door 50 handle and the door frame 20.

Furthermore, according to the embodiment of the present invention, the door 10 having the finger pinching prevention function further includes a rear cover 80 for preventing the rear surface 31 of the coupling frame 30 from being exposed, as shown in fig. 9a and 9 b. Rear cover 80 is coupled at one side thereof to second lateral side 51 of door 50 and coupled at the other side thereof to inner lateral side 24 of vertical frame 21 of door frame 20 such that a space between inner lateral side 24 of vertical frame 21 of door frame 20 and door frame 50 is not exposed to the outside. At this time, the rear cover 80 is coupled to the second side 51 of the door frame 50 by an adhesive or the like at one side, and is coupled to the inner side 24 of the vertical frame 21 of the door frame 20 at the other side so as to be movable when the door 50 is opened or closed.

As described above, the cover 70 is provided at the corner portion where the coupling frame 30 and the door 50 are coupled, and the rear cover 80 is provided in the shape of the rear surface 31 of the coupling frame 30, thereby providing an effect that the hinge 40 is not exposed to the outside at the front side, the rear surface 31 of the rear coupling frame 30 is not exposed, and the appearance is beautiful.

As described above, according to the embodiment of the present invention, the door having the function of preventing the pinching of fingers is specifically described by the above description and the drawings, which are just examples, and various changes and modifications can be made without departing from the technical spirit of the present invention so that those skilled in the art can understand.