KR102629798B1 - The Prevention of Crimes the Safety screen - Google Patents

Abstract

The present invention relates to a safety crime prevention screen, which interconnects a support frame with a penetration part formed therein, a plurality of insect screens that slide on the penetration part to open and close the penetration part, and the insect screen, and when the insect screen slides, the insect screen is folded. Including joint members, anyone, regardless of age or gender, can easily open and close in narrow spaces without location restrictions, thereby improving openness and convenience, and preventing the insect screen from coming off or deforming, improving safety and burdening maintenance costs. can be reduced, and it can be slid while supporting only part of the top and bottom of the safety crime prevention screen, which has the effect of lowering the unit price by reducing production costs.

Description

The Prevention of Crimes the Safety screen}

The present invention relates to a safety crime prevention screen, and to a safety crime prevention screen that folds and opens and closes when the screen is slid.

Generally, insect screens are provided in the form of a dense net and are installed on the windows or doors of a building to prevent large dust or insects from entering the building, and to allow air to pass through.

In addition, the conventional insect screen is installed on the window frame and slides to open the entire window or partially open it. However, even if it is possible to open the insect screen, this insect screen cannot be used often.

In addition, as general insect screens are provided on the inside and outside, a lot of foreign matter accumulates on the rail of the window frame on which the insect screen slides, making it difficult to slide the insect screen.

Additionally, when a user uses strong force to open the screen, the screen may fall off the window frame, causing injury to passers-by, and the screen may fall.

Document 1: Republic of Korea Patent Publication No. 10-1751470 Document 2: Republic of Korea Patent Publication No. 10-1859622

The present invention relates to a safety crime prevention screen, and allows the screen to be easily opened and closed even in a narrow space and the degree of opening can be set according to user settings.

The present invention relates to a safety crime prevention screen, wherein the safety crime prevention screen includes a support frame having a penetration part formed therein, a plurality of insect screens that slide in the penetration parts and open and close the penetration parts, and the insect screens are interconnected, and when the insect screen is sliding, It includes a joint member that rotates the insect screen.

In addition, the joint member may include a body portion and a fixing portion for fixing the insect screen rotatably inserted into an opening provided in a spherical shape along the longitudinal direction of the body portion and partially open in a fan shape.

In addition, the fixing part includes a first fixing end and a second fixing end bent toward the center of the sphere at one edge of the opening, and when the penetrating part is opened, one side of the insect screen comes into close contact with the first fixing end. , when the penetrating portion is closed, the other side opposite to one side of the screen may be in close contact with the second fixing end.

In addition, the insect screen includes a net member that has a net structure to block pests from entering the room from outdoors, and extends from a side wall of the net member to be slidably inserted into the fixing part, and is in close contact with the inner peripheral surface of the fixing part. It may include a coupling member provided with a hemispherical rotation axis that guides the rotation of the net member according to the pressure applied when sliding the joint member.

In addition, the joint member may include the fixing part and another fixing part side by side in the body part, wherein the openings are disposed in opposite directions, and may include a through hole formed between the fixing part and the body part. .

In addition, it may include a guide part that supports the insect screen between the joint member and the support frame and guides the joint member on the support frame when the insect screen is slid.

The present invention relates to a safety crime prevention screen, and can have the following effects.

First, according to the safety crime prevention screen of the present invention, anyone, regardless of age or gender, can easily open and close the device in a small place without location restrictions, thereby improving openness and convenience.

Second, according to the safety crime prevention screen of the present invention, there is an effect of improving safety and reducing the burden of maintenance costs by preventing the screen from being separated or deformed.

Thirdly, according to the safety crime prevention screen of the present invention, it is possible to slide while supporting only a portion of the top and bottom of the safety crime prevention screen, which has the effect of reducing production costs and unit costs.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

Figure 1 is a perspective view showing a first embodiment of a safety crime prevention screen according to the present invention.
Figure 2 is a perspective view showing the operating state of the safety crime prevention screen of Figure 1.
Figure 3 is a perspective view showing the joint member of Figure 1.
Figure 4 is a cross-sectional view of the joint member of Figure 3.
Figures 5 to 7 are diagrams showing the operating state of the safety crime prevention screen according to the present invention.
Figures 8 and 9 are diagrams showing an operating state according to a second embodiment of the safety crime prevention screen according to the present invention.
Figure 10 is a diagram showing a third embodiment of a safety crime prevention screen according to the present invention.

Hereinafter, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. The present invention may be implemented in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention in the drawings, parts not related to the description are omitted, and identical or similar components are given the same reference numerals throughout the specification.

In addition, the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of explanation, so the present invention is not necessarily limited to what is shown.

In the present invention, “on” means located above or below the target member, and does not necessarily mean located at the top based on the direction of gravity. In addition, throughout the specification, when a part "includes" a certain element, this means that it may further include other elements rather than excluding other elements, unless specifically stated to the contrary.

In addition, throughout the specification, when a part is said to be "connected" to another part, this means not only when it is "directly connected" but also when it is "indirectly connected" with another member in between. Also includes.

Figure 1 is a perspective view showing a first embodiment of the safety crime prevention screen according to the present invention, Figure 2 is a perspective view showing the operating state of the safety crime prevention screen of Figure 1, and Figure 3 is a perspective view showing the joint member of Figure 1, Figure 4 is a cross-sectional view of Figure 2, and Figures 5 and 7 are diagrams showing the operating state of the safety crime prevention screen according to the present invention.

In addition, Figures 8 and 9 are diagrams showing an operating state according to a second embodiment of the safety crime prevention screen according to the present invention, and Figure 10 is a diagram showing a third embodiment of the safety crime prevention screen according to the present invention.

Hereinafter, a first embodiment of the safety crime prevention screen of the present invention will be described with reference to the attached drawings.

When explaining the safety crime prevention screen according to the present invention with reference to FIGS. 1 and 2, the safety crime prevention screen 1 includes a support frame 10, a handle frame 20, a screen 30, and a guide unit 40. ), and includes a joint member (50).

The support frame 10 has a penetrating portion 101 formed therein, and the insect screen 30 can slide in the penetrating portion 101. Hereinafter, the direction in which the insect screen 30 is folded and the joint member 50 protrudes from the support frame 10 will be described as the outdoor side, and the direction opposite to the outdoor side will be described as the indoor side.

The support frame 10 includes a first horizontal frame 16 and a second horizontal frame ( An internal penetrating portion 101 may be formed, including 17).

The first vertical frame 12 includes a locking device 121 that secures the insect screen 30 when one side of the insect screen 30 is in an unfolded state. The other side of the insect screen 30 is fixed to the second vertical frame 14, so that when the insect screen 30 is folded, the insect screen 30 can be folded by sliding on the first vertical frame 12.

The first and second horizontal frames 16 and 18 include guide rails that guide the insect screen 30 in the longitudinal direction of the horizontal frame. The guide rail can be guided from the first vertical frame 12 to the second vertical frame 14 by seating the insect screen 30 thereon. The first and second horizontal frames 16 and 18 may be fastened to the upper and lower ends of the insect screen 30 in a detachable manner, respectively.

The handle frame 20 is provided in contact with the first vertical frame 12 and can slide the insect screen 30. For example, the handle frame 20 includes a fixing handle 221 corresponding to the locking device 121, is fixed to and released from the locking device 121 by operation of the fixing handle 221, and provides an insect screen 30. It can be slid into the first vertical frame (12) and the second vertical frame (14).

The fixing handle 221 can be slid by the user inserting his/her hand through the groove-shaped grip portion. The fixing handle 221 may include a locking portion that is fastened to and released from the locking device 121 of the first vertical frame 12. The user can rotate the locking part to fasten and unlock the locking device 121, and since this locking operation method is a known technology, detailed description will be omitted.

The insect screen 30 can slide in the penetration part 101 of the support frame 10 and open and close the penetration part 101 according to the user's operation. Here, the insect screen 30 can allow fine particles such as air to pass through and prevent foreign substances from passing through.

The insect screen 30 may include a coupling member 34 connecting the net member 32 and the joint member 50.

The net member 32 has a net structure, allows small particles such as air to pass through each other, and blocks pests from entering the room from the outdoors.

The net member 32 is capable of simultaneously preventing the inflow of rainwater, dust, insects, mosquitoes, or flies into the room, and preventing dust such as fine dust and yellow dust from entering the room, but is also capable of preventing dust from entering the room for purposes such as air circulation. The insect repellent function can be used optionally. The net member 32 may be provided with a coupling member 34 connected to the joint member 50 on the side wall.

The coupling member 34 extends from the net member 32 and can be slidably inserted into the fixing part 54, which will be described later. The coupling member 34 may include a rotating shaft 341 that is in close contact with the inner peripheral surface of the fixing part 54 and rotates according to the pressure applied when the joint member 50 is slid.

The rotation axis 341 rotates along the inner peripheral surface of the fixing part 54 that is in close contact with it. For example, the rotation axis 341 may rotate on the fixed axis 541, which will be described later, according to the opening and closing of the insect screen as shown in FIGS. 5 and 6. The rotating shaft 341 is provided in a hemispherical shape to prevent separation when rotating within the fixed shaft 541.

Here, the net member 32 and the coupling member 34 are described in a manner in which they are coupled so that the net member can be conveniently replaced.

Meanwhile, the insect screen 30 may be folded from the joint member 50, which receives a lot of force when the insect screen is slid. Therefore, in order to sequentially fold the insect screen, the safety crime prevention screen according to the present invention slides the insect screen 30 on the second horizontal frame 18 and supports and guides the insect screen 30, that is, the joint member 50. It may include a guide part 40.

The guide portion 40 is connected to the joint member 50 between the joint member 50 and the support frame 10. The guide unit 40 can guide the joint member 50 along the rails of the first and second horizontal frames 16 and 18 when the insect screen 30 is slid.

The guide portion 40 is connected to the upper and lower sides of the joint member 50, so that the joint member 50, that is, the insect screen 30, can be supported by the first and second horizontal frames 16 and 18. For example, one side of the guide portion 40 may be fastened to the joint member 50 and supported by the second horizontal frame 18, and the other side may be seated on the guide rail 181. Here, for convenience of explanation, the second horizontal frame 18 is explained as an example.

The guide part 40 may be connected by inserting an insertion hole on one side of which protrudes correspondingly to the through hole 521 (FIG. 4) of the joint member 50, which will be described later, into the through hole 521. The other side of the guide part 40 is formed to correspond to the shape of the guide rail 181 and can be seated on the guide rail 181.

Accordingly, the guide unit 40 can support the insect screen 30 and allow the insect screen 30 to slide on the first and second horizontal frames 16 and 18.

The joint member 50 can interconnect the insect screen 30 so that the insect screen 30 is folded in the longitudinal direction of the first horizontal frame 16 and the second horizontal frame 18. The joint member 50 can slide in the first and second horizontal frames 16 and 18 according to the guidance of the guide portion 40 when the insect screen 30 is slid.

The joint member 50 is provided in a spherical shape along the longitudinal direction of the body portion 52 and has a fan shape and fixes the insect screen 30 rotatably inserted into the opening 542 with one end open. It may include a fixing part 54.

The fixing part 54 includes a fixing shaft 541 through which the rotation shaft 134 is slidably inserted in the longitudinal direction. The fixing part 54 is provided in a spherical shape along the longitudinal direction of the body part 52 from the fixing axis 541, and has a fan shape and fixes the insect screen 30 rotatably inserted into the opening 542 with one end open. You can do it.

The fixing part 54 may include a first fixing end 543 and a second fixing end 544 bent toward the center of the sphere from a corner of the open and short-circuited opening 542. The first fixing end 543 and the second fixing end 544 bring one surface and the other surface of the coupling member 34 into close contact, respectively, and can prevent the rotation axis 341 from being separated from the fixing part 54. .

For example, when one surface of the coupling member 34 comes into close contact with the first fixing end 543, the rotation axis 341 is caught by the second fixing end 544, and the other surface of the coupling member 34 is attached to the second fixing end 543. When it comes into close contact with the stage 544, the rotation axis 341 is caught by the first fixing stage 543 and can be prevented from being separated from the fixing part 54.

In addition, the coupling member 34 has the pivot shaft 341 caught on the first fixing end 543 and the second fixing end 544 even while the pivot shaft 341 for opening and closing is rotating, so that the pivot shaft 341 is pulled out through the opening 542. can be prevented.

The joint member 50 is provided with the fixing part 54 of the body part 52 and another fixing part side by side, and the opening part 542 is disposed in opposite directions, and is located between the fixing part 54 and the body part 52. It may include a through hole 521 formed in and into which the guide portion 40 is fastened.

Referring to FIG. 5, when the insect screen 30 is slid to close the penetrating part 101, the fixing part 54 rotates on the fixed axis 541 when the fixing part 54 closes the penetrating part 101. And the other side opposite to one side of the coupling member (34) is in close contact with the second fixing end (544). Accordingly, it can be in an unfolded state as shown in (a) of FIG. 7.

Referring to FIG. 6, when the insect screen 30 is slid to open the penetrating part 101, the fixing part 54 has a rotation axis 134 that rotates on the fixing axis 541 and one surface of the coupling member 34. It can be in close contact with the first fixed end (543). Accordingly, it may be in a folded state as shown in (b) of FIG. 7.

Therefore, the hemispherical rotating shaft 134 does not deviate from the fixed shaft 541 and can be in close contact with the second fixed end 544 when opened in a straight unfolded state, that is, with the coupling member 34 unfolded. .

In addition, when the rotating shaft 134 rotates on the fixed shaft 541, it comes into close contact with the first fixed end 543, so that the rotating shaft 134 of the coupling member 34 moves through the opening 542 of the fixed portion 54. ) can be used to prevent departure.

Figures 8 and 9 are diagrams showing an operating state according to a second embodiment of the safety crime prevention screen according to the present invention.

Meanwhile, as shown in FIGS. 8 and 9, the safety crime prevention screen according to the present invention may be provided with connecting means for interconnecting the coupling member 130 and the joint member 150.

The connecting means according to FIG. 8 may include a connecting protrusion 1545 that protrudes along the body portion at a predetermined distance from each of the first fixed end 1543 and the second fixed end 1544 of the joint member 150. .

The coupling member 130 may include a protrusion hole 136 into which the connecting protrusion 1545 is inserted and coupled.

These connecting means are used to fold and unfold the joint member 50 when opening and closing the insect screen, causing the coupling member 130 to rotate by the rotation axis, and the connecting protrusion 1545 is inserted into the protrusion hole 136, thereby forming the joint member 150. ) and the coupling member 130 can be improved.

In addition, according to the connecting means according to FIG. 9, the joint member 150 generates an attractive force with different polarities at each of the first fixed end 1543 and the second fixed end 1544 of the joint member 150. It may include a magnetic 1545 that is fastened.

Magnets 1546 are disposed at predetermined intervals on the body part. The magnetic 1546 may be provided on a first fixing end 1543 facing one side of the coupling member 130 and a second fixing end 1544 facing the other side of the coupling member 130.

In addition, since they are provided with different polarities, only one side of the magnet may have magnetism, and the other side, that is, the attachment surface 137 attached to the magnet 1546, may be included in response to the magnet 1546.

The attachment surface 137 is a material that is attached to the magnet 1546 by magnetic force and may be made of metal. For example, it may be an alloy containing iron, nickel, cobalt, etc., and other than these materials, it may be a material that can be attached to the magnet. Any one would be fine.

This connection means can improve the fastening force between the joint member 150 and the coupling member 130 by folding the joint member 50 when the insect screen is opened and attaching the magnetic 1546 to the attachment surface 137. It has the effect of reducing costs.

Therefore, according to the connecting means of the safety crime prevention screen according to the present invention, the fastening force connecting the screen to the joint member can be further improved, and convenience can be provided to the user because the screen can be easily released even when unfolded.

Figure 10 is a diagram showing a third embodiment of a safety crime prevention screen according to the present invention.

On the other hand, when the insect screen is folded to the outdoor side when sliding, a large load is placed on the guide part that guides and supports the insect screen. In other words, the guide portion may be unbalanced between the inner side, which is transported along the rail, and the outer side, which is connected to the joint member, so that tilting may occur during folding or sliding.

Accordingly, as shown in Figure 10, which is partially projected in the rail direction with respect to the guide part 2400, the guide part 2400 carries the load of the insect screen 30 to the outdoor side when guiding the insect screen 30 or when it is opened. It prevents damage and may include a roller unit 2460 that supports the insect screen 30 when guiding.

One side of the guide portion 2400 is connected by inserting a protruding insertion hole into the through hole 503 corresponding to the through hole 503 (FIG. 4) of the joint member 50, which will be described later, and the other side is connected to the guide rail 181. It is formed to correspond to the shape and can be seated on the guide rail 181.

Accordingly, the guide unit 2400 supports the insect screen 30 and can cause the insect screen 30 to slide on the second horizontal frame 18 when the insect screen 30 is slid.

The guide unit 2400 is coupled to the joint member 50 on one side 2420 and is transported along the rail 181 on the other side 2440 to guide the joint member 50, that is, the insect screen 30.

The lower surface of one side 2420 of the guide unit 2400 faces the second horizontal frame 18, and the joint member 50 is coupled to the upper surface. One side 2420 of the guide unit 2400 may include a roller 2460 provided with an elastic body on its lower surface supported by the second horizontal frame 18. Since the structure in which the joint member 50 is coupled to the upper surface of the guide portion 2400 has been described above, the corresponding part will be omitted.

The other side 2440 of the guide unit 2400 is formed with a receiving port that seats on the rail 181, and may include rollers 2460 disposed to face each other on the inner peripheral surface of the receiving port with the rail 181 interposed therebetween. there is.

The roller 2460 may include an elastic body to be supported along the rail 181. This roller 2460 can slide smoothly because it is supported by an elastic body even if the pressure applied to one side 2420 of the guide part increases.

Accordingly, even if the insect screen 30 is fixed to the outside, it is supported by the joint member 50, and the guide portion 2400 is supported by the roller 2460, which has the effect of increasing rigidity.

According to the safety crime prevention screen of the present invention, anyone, regardless of age or gender, can easily open and close the screen in a narrow space, etc., thereby improving openness and convenience, and improving and maintaining safety by preventing the screen from being removed or deformed. The burden of management costs can be reduced, and the safety crime screen can be slid while supporting only a portion of the top and bottom, which has the effect of reducing production costs and thus unit costs.

The description of the present invention described above is for illustrative purposes, and those skilled in the art will understand that the present invention can be easily modified into other specific forms without changing the technical idea or essential features of the present invention. will be.

Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive.

For example, each component described as unitary may be implemented in a distributed manner, and similarly, components described as distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the patent claims described later, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention.

Although the preferred embodiment of the present invention has been described above, the present invention is not limited thereto, and can be implemented with various modifications within the scope of the claims, the detailed description of the invention, and the accompanying drawings, and this is also the present invention. It is natural that it falls within the scope of .

10: support frame
20: Handle frame
30: insect screen
40: Guide part
50: joint member

Claims (6)

A support frame having a penetration portion formed therein;
A plurality of insect screens sliding on the penetration part to open and close the penetration part; and
It includes a joint member that interconnects the insect screens and rotates the insect screens when the insect screens are slid,
The joint member is,
body part; wow
A fixing part provided in a spherical shape along the longitudinal direction of the body portion and rotatably inserted into an opening partially open in the shape of a fan, for fixing the insect screen,
The fixing part,
It includes a first fixed end and a second fixed end bent from one end of the opened edge toward the center of the sphere,
When the penetration part is opened, one side of the insect screen comes into close contact with the first fixed end,
A safety crime prevention screen where the other side opposite to one side of the screen comes into close contact with the second fixed end when the penetrating portion is closed. delete delete According to paragraph 1,
The insect screen is,
A net member that has a net structure to block pests from entering from outdoors to indoors;
It extends from the side wall of the net member and is slidably inserted into the fixing part, and is in close contact with the inner peripheral surface of the fixing part and is provided with a hemispherical rotation axis that guides the rotation of the net member according to the pressure applied when sliding the joint member. A safety crime prevention screen containing a joining member. According to paragraph 1,
The joint member is,
A safety crime prevention screen comprising: the fixing part and another fixing part provided side by side in the body, the openings being disposed in opposite directions, and a through hole formed between the fixing part and the body part. According to paragraph 1,
A safety crime prevention screen including a guide part that supports the insect screen between the joint member and the support frame and guides the joint member on the support frame when the insect screen is slid.

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