KR20110074051A - Hermetic adjustable length security door - Google Patents

Abstract

The present invention facilitates the removal and installation of the anti-infrared screen for crime prevention can be convenient and mobile installation of the work can be eliminated the gap between the door frame and the insect door can prevent the infestation of pests, the conventional security net of the window In this case, since the security screen is fixed from the outside, in case of emergency (fire, crime, etc.), it is impossible to escape from the inside to the outside, but the precious life is dangerous. It is related with the airtight-type adjustable crime prevention insect screen which made it possible to do it.

To this end, in the present invention, the support frame 10 is fixed to the upper door frame frame 110 of the door, and a plurality of rollers 21 and 22 are connected up and down inside the support frame 10 to guide left and right. The upper and lower fixing pieces 24, which are connected to the upper and lower rollers 21 and 22 in the support frame 10, protrude out of the guide grooves 14 and come out of the fixing pieces ( 24, one side of the folded portion 31a is fastened with the upper and lower nuts 400, and one side folded portion 31a 'is skipped and the next folded portion 31a is fastened to partially folding the insect repellent device 30. The folded portion 31a of the is fixed to the support frame 10, other than the folded portion 31a 'fixed to the support frame 10, the folded portion 31a' is opposite to the folded portion 31a Both sides of the folding plate 31 are connected to the hinge 38 so that the folding plate 31 can be folded according to the guides of the rollers 21 and 22 by folding and the insect screen 32 is connected to the folding plate 31. It is characterized in that the folding insect repellent device 30 that is supported by the multi-stage chocks 41 and the cover 42 is formed.

As described above, the present invention prevents the insect repellent device 30 from invading from outside.

Description

Length control of airtight type the crime prevention combination moth-proof door which is possible}

The present invention relates to an anti-theft door screen that can adjust the length of the airtight type, and more specifically, the easy installation and detachment of the security door screen combined with the security can be convenient and mobile installation of the gap between the door frame and the door screen It is related to the airtight-type adjustable crime prevention doors of the airtight type that can eliminate the invasion of pests.

In general, apartments and villas, such as apartments and villas, may be cleaned by opening the front door to release dust when cleaning the room.In addition, the front door may be opened to cool down in the summer. In order to prevent outsiders from entering, security auxiliary doors will be installed inside the front door.

The prior art security auxiliary door is fixed to the door frame or wall of the front door and the auxiliary door frame is fixed to the plurality of metal vertical bars by connecting a security bar made of metal rods in the auxiliary door frame by the connecting rod consisting of the "X" shape Made to be folded and unfolded is configured to open and close the security auxiliary door.

The conventional security auxiliary door configured as described above can be opened and closed, so that the entrance and exit of a person can be provided freely, and also can provide an advantage of preventing the intrusion of outsiders by means of locking the locking device, There was a problem that can not prevent the entry of harmful insects, such as flies and mosquitoes.

In order to solve this problem, a means for attaching the insect screen to the auxiliary door frame is installed, the security door is installed, but there was a problem that the insect screen attached to the auxiliary door frame to prevent people from entering.

For this purpose, the conventionally developed insect-proof security door combines crime prevention, insect repellent and privacy protection and installs it as a double door when there is a space inside the front door, and when the space inside the front door is insufficient, it can be manufactured as a folding door. will be.

The folding door is a freely connectable inner end pivot facing a pair of internally separated doors can be folded integrally, the guide rail is installed to open and close the inner door integrally, the base is fixed to the outer end side The base member is capable of horizontal rotation via a hinge body.

When installing such a conventional insect repellent doors, the frame was cut by fitting the vertical part and the horizontal part to fit the dimensions of the space where the insect repellent doors were installed.

However, as in the prior art, the anti-damage-proof door has a problem that must be newly processed every time the frame is installed to fit the installed part, and once installed and then dismantled, it is very difficult to reinstall again.

In addition, when the door is pushed by a strong force from the outside, the door is easily opened, and thus it is impossible to block the outsider's access, and the entire surface between the insect repellent crime prevention door and the frame does not come into close contact with each other so that a gap occurs. There was a problem that the pest invaded through the gap.

In addition, in the case of the conventional security screen, the security screen is fixed at the outside, so in case of an emergency such as a fire or a crime, it is impossible to escape from the inside to the outside. there was.

Therefore, the present invention has been devised to solve the above problems, the crime prevention combined screen is smoothly folded or unfolded from side to side by a plurality of rollers up and down is easy to operate, the gap does not occur when the insect screen is spread, pests The purpose is to prevent the intrusion of the.

In addition, the other object of the present invention is to facilitate the installation and dismantling of the anti-damage screen door from the door frame to facilitate the work as well as to easily install the disassembly of the screen at the time of the previous installation do not need to buy a new insect screen economical It is to provide an airtight, security-proof screen door that can be improved.

The present invention for achieving the above object is a support frame is fixed to the upper door frame frame of the door, a plurality of rollers are connected to the upper and lower inside the support frame is guided to the left and right, the inside of the support frame The upper and lower fixing pieces connected to the upper and lower rollers protrude out of the guide groove, and fasten one side of the folding part with the upper and lower nuts to the fixing piece, and skip the one side folding part and tighten the next folding part. When the insect repellent device is folded, some of the folding parts are fixed to the support frame, and other folding parts other than the folding parts fixed to the supporting frame can be moved to the opposite sides of the folding parts and be folded along the guides of the rollers. In order to ensure that the folding plates are connected to each other by hinges, a folding screen device is provided in which the screen is supported by a multi-stage rod and a cover. And a gong.

In addition, the present invention is characterized in that one side of the insect repellent device is fixed to the side door frame frame, the other side is provided with a magnet vertically from the top to the bottom to be removable.

In addition, the present invention is formed on the lower surface of the insect repellent device to prevent the infestation from the outside of the soft and thin soles are formed, the storage member to store the insect repellent device folded on the upper and lower side door frame frame It is to provide an airtight-type adjustable anti-fog door screen of the airtight type, characterized in that formed.

As described above, the present invention fixes the support frame to the upper door frame frame, and forms a plurality of rollers connected up and down inside the support frame, and is connected to each roller so as to be folded left and right along the guide of the roller to open and close the door. By forming a folding insect repellent device is the insect repellent device is smoothly folded to the left and right in accordance with the drive of the roller has the effect that can maximize the productability and operability.

In addition, the present invention has the effect that the insect repellent device is tightly adhered to the support frame and the sole portion is formed on the lower surface of the insect repellent device when the insect repellent device is unfolded, thereby preventing the introduction of pests.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view illustrating a state in which a crime prevention double door according to the present invention is installed, Figure 2 is a perspective view showing a state in which the insect repellent device of the crime prevention double door according to the present invention, Figure 3 is a present invention Partial perspective view showing a state in which the insect repellent screen of the anti-damage screen according to the present invention, Figure 4 is a perspective view showing a support frame of the anti-damage screen according to the present invention, Figure 5 is a insect repellent device of the crime prevention combined screen according to the invention Part exploded perspective view showing a connecting means, Figure 6 is a perspective view showing a guide means according to the present invention, Figure 7 is a cross-sectional view showing a state in which the support frame and the insect repellent device is installed in the door frame frame, Figure 8 Is an exploded perspective view showing a connecting means according to the invention, Figure 9 shows a schematic perspective view before the horizontal support of the insect repellent device according to the invention is connected to the connecting means, Figure 10 Cross-sectional view illustrating a state in which the insect repellent device according to the present invention is stored in the storage member, Figure 11 is a perspective view showing a part of the lower end of the insect repellent device according to the present invention, Figure 12 is a support frame and length according to the present invention Fig. 13 is a cross-sectional view showing a coupling state of the control mechanism, Figure 13 is a state in which the insect repellent device according to the invention is coupled to the side frame holder, (a) is a cross-sectional view before the locking ring is locked, (b) is a lock ring It is sectional drawing which shows the locked state.

The present invention is installed on the door frame frame of the door is guided to the left and right, while the crime prevention and insect repellent door (1) is to perform a security and insect repellent function, the anti-theft door screen (1) is installed on the upper door frame frame (110) Losing the support frame 10, the guide means 20 is installed in the support frame 10 and guided to the left and right, and connected to the guide means 20 and left according to the guide of the guide means 20 It is configured to include a insect repellent device 30 to be folded to the right, and a connecting means 40 for connecting the insect repellent device 30.

The support frame 10 is formed in the upper and lower upper guide portion 11 and the lower guide portion 12 separated by a partition 13 therein, each of the upper and lower guide portions 11 on the upper and lower portions thereof. The guide groove 14 is formed to be in communication with the 12, and the fixing bracket 15 is formed on the upper outer portion to fix the support frame 10 to the upper door frame frame 110 with a bolt 300. It is done.

In addition, one side surface of the support frame 10 can be adjusted to the width of the door and the length adjustment opening 17 is connected to prevent the installation and detachment of the guide means 20 to the outside of the support frame 10 You lose.

In the central portion of the partition 13, a transfer part 13a is formed in the longitudinal direction.

The guide means 20 is formed with a plurality of upper rollers 21 and lower rollers 22 on the upper and lower guide parts 11 and 12, respectively, and the rollers on the upper and lower rollers 21 and 22, respectively. The connector 23 is integrated to penetrate the conveying part 13a, and the fixing piece 24 is formed on the front of the upper and lower rollers 21 and 22 to protrude out of the guide groove 14.

At this time, the upper and lower rollers 21 and 22 of the guide means 20 are formed in the support frame 10 a plurality.

On the upper and lower guide portions 11 and 12 between the upper and lower rollers 21 and 22, a separation preventing wall 16 is formed to prevent the upper and lower rollers 21 and 22 from being separated vertically. It is done.

The insect repellent device 30 is connected to the fixing piece 24, the folding plate 31 to be folded along the left and right guide of the guide means 20, and the connecting means 40 to the folding plate (31) Insect screen 32 is connected to the) and the connecting bar 33 is connected to the insect screen 32 and the connecting means 40 in the lower end of both ends of the folding plate (31).

One side of the connection bar 33 is fixed to the bolt door 300 on one side door frame frame 120, the other side of the door frame so that the insect repellent device 30 can be folded to the connection bar 33 It is separated from the frame 121, but the magnet 200 is provided vertically from the top to the bottom to be detachable to the other side door frame frame 121 in the state that the insect repellent device 30 is expanded.

In addition, the connection bar 33 is provided with a handle 34 so that the person can open and close the insect repellent device 30 smoothly.

On the other hand, in the side frame holder (122) fixed to the connecting bar 33 and the side door frame frame 121 is fixed to the side frame holder (122) in a state where the insect repellent device (30) is unfolded, each hole ( 33a) and 122a are formed to penetrate each other, and the side frame holder 122 is coupled to the holes 33a and 122a so that the lock ring 60 is formed to be locked so that the insect repellent device 30 is not opened. It is done.

At this time, it is preferable that the intrusion prevention plate 39 is formed in the insect screen 32 in which the holes 33a are formed so that an intruder can cut the insect screen 32 from outside to release the lock ring 60.

The folding plate 31 is formed in a plurality of upper and lower so as to connect the insect screen 32 in the upper, lower.

In addition, a horizontal support 35 is formed to be connected to the insect screen 32 horizontally to support the insect screen 32.

The horizontal support 35 is preferably hinged to be folded in the same way as the folding plate 31 when the folding plate 31 is folded.

In addition, the horizontal support 35 is formed at least one up, down in the insect screen 32 according to the length of the insect repellent device (30).

The folding plate 31 is fixed to the fixing piece 24 by a nut 400 and the hinge portion 38a to which the hinge 38 is connected to be folded while being slid left and right, and the folding portion 31a. The folding portions 31a 'are alternately formed between the folding portions 31a and 31a', and the folding portions 31a and 31a 'are formed at upper and lower ends, and coupling portions 31b are formed at the lower ends so that the connecting means 40 can be connected. Lose.

In addition, a plurality of recesses 31c are formed in the coupling part 31b.

At this time, the folding portions 31a and 31a 'are preferably connected to the fixing piece 24 alternately so that the folding plate 31 can be folded while being slid.

In addition, the folding plate 31 is formed of an upper end and a hem, and a hem is formed thinner than the upper end in the horizontal direction around the center, and a thin plate-like finishing support 36 is formed inside the hem of the folding plate 31. The connecting means 40 is covered and fixed with the bolt 300.

On the other hand, the folding plate 31 and the insect screen 32 is preferably formed of a metal material.

The lower folding plate 31 of the insect repellent device 30 is formed with a sole portion 37 to block the minute space between the bottom door frame frame 130 and the folding plate 31.

The connecting means 40 is a rod 41 coupled to the engaging portion 31b of the folding plate 31, and the insect screen 32 coupled to the rod 41 to be in close contact with the folding plate 31. The cover 42 is formed so that it may be fixed.

In addition, the cap 41 and the cover 42 is formed of a fastening groove 41e and a fixing hole 42a, respectively, to fix the finishing support 36 to the bolt 300.

The rod 41 has a protruding piece (41a) is formed on the rear to be coupled to the groove (31c) of the coupling portion (31b), the fitting portion so that the cover 42 is fitted to the front ( 41b) is formed.

In addition, the rod 41 is connected to each other up and down in accordance with the longitudinal length of the insect screen 32, the fastening bolts (41c) is formed on the upper surface and the other side 41 formed on the lower surface A bolt groove 41d is formed so that the fastening bolt 41c can be connected and assembled.

On the other hand, the upper and lower corners of the side door frame frame 120 is formed with a storage member 50 so that the upper and lower folding plate 31 can be accommodated when the insect repellent device 30 is folded.

Looking at the operating state according to the present invention made of the above configuration as follows.

First, the fixing frame 15 of the support frame 10 in which the guide means 20 is formed on the upper door frame frame 110 of the door is fixed by bolts 300 to fix the support frame 10 to the upper door frame frame ( And the insect repellent device 30 is installed on the guide means 20 so that the user can push the insect repellent device 30 to the right and left to the guide of the guide means 20. As it is folded, the door is opened and closed.

At this time, the folding plate 31 is connected to each of the guide means 20, the hinges 38 are formed on the folding portions 31a and 31a 'and the upper and lower rollers 21 and 22 are smooth. As the drive is easily moved to the left, right will be folded.

On the other hand, the guide means 20 by forming a plurality of rollers of the upper and lower rollers 21 and the lower roller 22 of the guide means 20 for guiding the insect screen 30 to the left and right. The insect repellent device 30 is smoothly guided because the support frame 10 is not jammed or malfunctioned.

In addition, since the folding plate 31 of the insect repellent device 30 is fixed to the fixing piece 24 of the guide means 20 by the nut 400, the folding plate 31 is extended to the side frame holder 122. When the magnet 200 is fixed to the upper surface of the folding plate 31, the upper portion of the folding plate 31 is closely attached to the support frame 10 without any gap.

Therefore, when the insect repellent device 30 is unfolded, the upper folding plate 31 is firmly adhered to the support frame 10, and the lower folding plate 31 is formed with a soft and thin sole part 37. Since the gap does not occur in the entire rim surface of the insect repellent device 30, the pest is prevented from invading from the outside.

In addition, when the folding plate 31 is folded, the insect screen (32) connected to the folding plate 31 is connected to the prefabricated rod 41 and the connecting means 40 of the cover 42. 32 is also folded in the same way as the folding plate 31, and when the folding plate 31 is unfolded, the insect screen (32) is unfolded flat spread.

In addition, the insect repellent net 32 is firmly supported by the horizontal support 35 when the insect repellent net 32 is folded so that the horizontal support 35 is horizontally coupled to the insect repellent net 32.

In order to connect the insect screen (32) to the folding plate (31) is to connect the rod 41 of the connecting means (40) to the coupling portion (31b), wherein the groove (31c) of the coupling portion (31b) Part of the protruding piece 41a of the rod 41 can be prevented from falling down, and the coupling part 31b is not limited to the length of the insect screen 32. It can be combined by varying the length of the rod 41 to the assembly is solid and easy assembly work.

And, according to the longitudinal length of the insect screen 32, the plurality of rods 41 are connected to each other in a bolted manner by disassembling and easy to move, and can be easily assembled and assembled according to the length of the insect screen (32). .

In addition, by simply fitting the cover 42 to the fitting portion (41b) of the rod 41 can support the insect screen 32 by assembling the assembly and disassembly operation is easy, thereby the present invention According to the crime prevention combined doors (1) can be easily dismantled and reinstalled in another door.

On the other hand, at the bottom of the folding plate 31 to which the insect screen 32 is connected to the connecting means 40 is fixed to the connection means 40 by the bolt 300 to the finishing support 36 to connect to the insect screen 32 The detachment and theft of the means 40 can be prevented and the finishing of the appearance can be made clean.

And, when the door is opened by folding the insect repellent device 30, the folding plate 31 can be inserted into the storage member 50 so that the wind blows or the person touches the insect repellent device 30 when the person enters and exits. The insect repellent device 30 is not shaken, and the insect repellent device 30 is fitted to the storage member 50, so that the external aesthetics can be improved by the neat appearance.

In addition, the present invention is to lock the anti-infrared door (1) with a locking ring 60 in the room in the state that the insect repellent device 30 is open, while preventing the intrusion from the outside in advance, as well as the door, especially the window When installed in the indoor occupants can easily go out to open the anti-theft door (1) by simply unlocking the lock ring (60) when you want to go out.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

1 is a front view illustrating a state in which a crime prevention combined door is installed in accordance with the present invention.

Figure 2 is a perspective view showing a state in which the insect repellent device of the crime prevention combined doors according to the invention folded.

Figure 3 is a partial perspective view showing a state in which the insect repellent screen of the crime prevention combined doors according to the present invention.

Figure 4 is a perspective view showing a support frame of a crime prevention combined insect door in accordance with the present invention.

Figure 5 is an exploded perspective view showing a part of the insect repellent device and the connecting means of the crime prevention combined door according to the present invention.

Figure 6 is a perspective view of the guide means according to the invention.

Figure 7 is a cross-sectional view showing a state in which the support frame and the insect repellent device according to the invention installed in the door frame frame.

8 is an exploded perspective view showing a connecting means according to the present invention.

Figure 9 is a schematic perspective view before the horizontal support of the insect repellent device according to the invention is connected to the connecting means.

10 is a cross-sectional view illustrating a state in which the insect repellent device according to the present invention is stored in a storage member.

11 is a perspective view showing a part of the lower end of the insect repellent device according to the present invention.

Figure 12 is an exemplary cross-sectional view showing a coupling state of the support frame and the length adjusting device according to the present invention.

13 is a state in which the insect repellent device according to the present invention is coupled to the side frame holder,

        (a) is a cross-sectional view before the locking ring is locked,

        (b) is sectional drawing which shows the locked state of the locking ring.

<Description of the symbols for the main parts of the drawings>

1: crime prevention door 10: support frame

11: upper guide part 12: lower guide part

13: partition 13a: transfer part

14: guide groove 15: fixing bracket

16: escape barrier 17: length adjustment

20: guide means 21: upper roller

22: lower roller 23: roller connector

24: fixed piece 30: insect repellent device

31: folding plate 31a, 31a ': folding part

31b: coupling portion 31c: groove

32: Insect Screen 33: Connection Bar

33a, 122a: Hole 34: Handle

35: horizontal support 36: finishing support

37: sole 38: hinge

39: intrusion prevention plate 40: connection means

41: rod 41a: protrusion

41b: Fitting part 41c: Tightening bolt

41d: Bolt hole 41e: Tightening groove

42: cover 42a: fixing hole

50: storage member 60: locking ring

110: upper door frame frame 120,121: side door frame frame

122: side frame holder 130: the bottom door frame

200: magnet 300: bolt

400: nut

Claims (10)

In the anti-theft door screen that is installed in the door frame frame of the door and guides to the left and right to perform the security and insect repellent function, A support frame 10 installed on the upper door frame frame 110; Guide means 20 installed inside the support frame 10 and guided left and right; An insect repellent device 30 connected to the guide means 20 to be folded left and right according to the guide of the guide means 20; Connecting means 40 for connecting the insect repellent device 30; The airtight-type adjustable crime prevention door of the airtight type, characterized in that is configured to include. The method of claim 1, The support frame 10, The upper and lower upper guide portion 11 and the lower guide portion 12 are formed in the partition 13 in the interior, Guide grooves 14 are formed to communicate with the upper and lower guide portions 11 and 12 at the upper and lower portions of the front surface, A fixing bracket 15 is formed on the upper outer part to fix the support frame 10 to the upper door frame frame 110 with a bolt 300. The partition (13) in the center portion of the airtight-type adjustable crime prevention doors of the airtight type, characterized in that the transfer portion (13a) is formed in the longitudinal direction. The method of claim 1, The guide means 20, A plurality of upper rollers 21 and lower rollers 22 are formed in the guide means 20, respectively. The roller connector 23 is integrated with the upper and lower rollers 21 and 22, The upper and lower rollers (21, 22) on the front of the airtight-type adjustable crime prevention doors, characterized in that the fixing piece 24 is formed to connect the insect repellent device (30). The method of claim 1, The insect repellent device 30, Is connected to the guide means 20 is folded in accordance with the left and right guides of the guide means 20, the folding plate 31 of the metal material consisting of a plurality of upper and lower, Insect screen 32 of the metal is connected to the folding plate 31 by the connecting means 40, Both ends of the folding plate 31 is connected to the insect screen 32 and the connecting means 40, one side is fixed to one side frame frame 120 and the other is fixed to the other side frame frame 121 Connection bar 33 is in close contact with the side frame holder 122, A magnet 200 formed at the connection bar 33 and the side frame holder 122 so that the connection bar 33 is detachably attached to the side frame holder 122 in a state where the insect repellent device 30 is unfolded; A handle 34 formed on the connection bar 33 to allow a person to fold the insect repellent device 30 smoothly; Holes 33a and 121a are formed to penetrate each other in the connecting bar 33 and the side frame holder 122, respectively, and are coupled to the holes 33a and 121a, and the insect repellent device 30 is unfolded. Lock ring 60 is fixed to the side frame holder 122 so that it is fixed to the side frame holder 122 so as not to be opened, It characterized in that it comprises an intrusion prevention plate (39) to prevent the intruder from cutting the insect screen (32) to release the lock ring (60) from the outside in the insect screen (32) in which the hole (33a) is formed Airtight, anti-fog insect screen. The method of claim 4, wherein The airtight screen of the airtight-type adjustable crime prevention combined door, characterized in that the at least one horizontal support (35) is coupled to the insect screen (32) is assembled and connected horizontally so as to firmly support the insect screen (32). The method of claim 4, wherein The folding plate 31 is alternately fixed to the guide means 20 and fixed with a nut 400 so that the hinge portion 38 is connected so that the hinge 38 can be folded while being slid left and right. The folding portions 31a 'are alternately formed between the 31a, and the coupling portions 31b are formed at the bottoms of the folding portions 31a and 31a' so that the connecting means 40 can be connected. The airtight-type adjustable crime prevention door screen is characterized in that the plurality of grooves (31c) is formed in the coupling portion (31b). The method of claim 4, wherein The folding plate 31 is formed of an upper end and a hem, and a hem is formed thinner than the upper end in the horizontal direction around the center, and a thin plate-like finishing support 36 is fixed to the inside of the hem of the folding plate 31. The hermetic type adjustable crime prevention door screen of the airtight type. The method of claim 4, wherein The lower folding plate 31 of the insect repellent device 30 is formed with a soft and thin sole portion 37 to block the minute space between the bottom door frame frame 130 and the folding plate 31 to prevent pest invasion. Airtight, adjustable crime prevention doors characterized by the airtight type. 7. The method according to claim 1 or 6, The connecting means 40, A plurality of protrusions are coupled to each other up and down to the coupling portion 31b of the folding plate 31, but a protrusion piece 41a is formed on the rear surface thereof so as to be coupled to the recess 31c of the coupling portion 31b. A fitting portion 41b is formed on the front surface, a fastening bolt 41c is formed on the upper surface, and a bolt 41 on which a bolt groove 41d is formed on the lower surface, The cover 42 is formed to be coupled to the fitting portion 41b of the rod 41 so as to fix the insect screen 32 in close contact with the folding plate 31. Crime prevention screen. The method of claim 1, A lower storage member 50 is formed at the lower edges of the side door frame frame 120 and the bottom door frame frame 130 so that the insect repellent device 30 is folded, and the upper storage member 50 has a side door frame frame. (120) and the upper door frame frame 110, only one side is installed on the upper edge, and one side of the hermetic type adjustable crime prevention door door is characterized in that the storage is automatically formed by the support frame (10).

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