KR20090008507A - Double rail structure - Google Patents

Double rail structure Download PDF

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Publication number
KR20090008507A
KR20090008507A KR1020070071488A KR20070071488A KR20090008507A KR 20090008507 A KR20090008507 A KR 20090008507A KR 1020070071488 A KR1020070071488 A KR 1020070071488A KR 20070071488 A KR20070071488 A KR 20070071488A KR 20090008507 A KR20090008507 A KR 20090008507A
Authority
KR
South Korea
Prior art keywords
rail
insect screen
double
inner rail
roll type
Prior art date
Application number
KR1020070071488A
Other languages
Korean (ko)
Inventor
김기남
Original Assignee
김기남
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김기남 filed Critical 김기남
Priority to KR1020070071488A priority Critical patent/KR20090008507A/en
Publication of KR20090008507A publication Critical patent/KR20090008507A/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/165—Details, e.g. sliding or rolling guides
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
    • E06B9/54—Roller fly screens
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46—Magnets

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

A double rail structure of a roll type insect screen is provided to improve the operability of a double rail by returning an internal rail to the original location with strong elastic force of a leaf spring after moving to the inside of an external rail with pulling force when operating an insect screen vertically. A double rail structure of a roll type insect screen includes a side cover(10) inserted and coupled to two sides of a case having a built-in a shroud wound with an insect screen, an external rail(14) extended to the lower part of the side cover to the appointed length, an internal rail inserted and mounted to the inside of the external rail to guide the vertical movement of the insect screen, and a plurality of leaf springs(30) formed on the bottom of the external rail and inserted to the inside of the internal rail through a plurality of holes formed on the bottom of the internal rail to support the internal rail elastically when the internal rail is inserted to the inside of the external rail.

Description

Double rail structure of roll type insect screen

The present invention relates to a double rail structure of a roll type insect screen, and in particular, since the inner rail can be manufactured in close contact with the bottom surface of the outer rail, the volume of the double rail can be reduced, and the pulling force during the vertical driving of the insect screen is Even though the inner rail moves to the inside of the outer rail, the inner rail is returned to its original position due to the strong elastic force of the leaf spring, so the operability of the double rail is improved, and the leaf spring is realized by the dual structure of the support plate spring and the actuating plate spring. The present invention relates to a double rail structure of a roll type insect screen configured to be able to widen the flow range of the wire rail and to enable one-touch mounting of the double rail on the inside or front and rear surfaces of the window frame.

In general, the roll type insect screen is installed so as to slide up or down the insect screen up and down windows, porch.

The roll-type insect screen is provided with a double rail to help the insect insects move more stably when the insect screen is driven up and down.

Conventional double rail structure is moved up and down in the state that the side portion of the insect screen is fitted to the inner rail, the inner rail is configured to guide the vertical movement of the insect screen while flowing inward when the insect screen moves up and down inside the outer rail, A plurality of coil springs are installed at the bottom of the outer rail so that the inner rail can move inward and return to its original position.

However, the conventional double rail structure for a roll type insect screen has an inner rail supported by a coil spring installed inside the outer rail, and the inner rail moves inward, and then returns to its original position by the contracting force of the coil spring. Since the gap is formed between the inner rail and the outer rail by the minimum length of the coil spring, the volume of the double rail is increased so that the size of the roll type screen becomes large.

The present invention for solving the above problems

It has a side cover coupled to both sides of the case in which the insect repellent mesh is wound, the outer rail is formed to extend a certain length to the lower side of the side cover, the inner rail for guiding the up and down movement of the insect screen of the outer rail Inserted and mounted inside, but forming a plurality of holes in the bottom surface of the inner rail, when the inner rail is inserted into the outer rail is inserted into the inner rail through the hole to hold the inner rail plate spring of the outer rail It is formed by forming a plurality on the bottom surface,

The dual rail is characterized in that it is configured to be magnetically mounted on the inside or front and rear surfaces of the window frame.

According to the present invention, since the inner rail can be manufactured in close contact with the bottom surface of the outer rail, the volume of the double rail can be reduced, and the inner rail is moved inward of the outer rail by the pulling force during the vertical movement of the insect screen. In addition, since the spring spring is returned to its original position by the strong elastic force of the leaf spring, the operation of the double rail is improved, and the leaf spring is realized by the double structure of the support plate spring and the actuating plate spring to expand the flow range of the inner rail. In addition, it can be expected to provide an effect of providing a double rail structure of the roll-type insect screen that the dual rail is configured to be one-touch mounted on the inside or front and rear surfaces of the window frame.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, FIGS. 1 to 8.

Reference numeral 1 denotes a hollow case in which the chassis 2 is incorporated.

The screen 2 embedded in the case 1 is wound around the insect screen 3 of a predetermined length, and both ends of the insect screen 3 are crimped to form a reinforcement film 5 for strength reinforcement, and the reinforcement As shown in FIGS. 1 and 2, the end of the film 5 protrudes a catching part 4 made of a resin material, and a metal handle bar 7 is formed at the lower end of the insect screen 3.

Then, the insertion portion 8 is formed to protrude from both ends of the handle bar 7, and the driving roller 9 is formed on both sides of the insertion portion (8).

On the other hand, the side cover 10 is coupled to both sides of the case 1, the drive shaft 11 is inserted from the outside of the side cover 10 so that the end of the drive shaft 11 to the chassis 2 The shaft 2 is rotated together with the drive shaft 11 to be inserted, and the insect screen 3 is released by the elastic force of the drive coil 13 by winding the drive coil 13 to the drive shaft 11. In this state, the shroud 2 is restored to its original state by the elastic force of the driving coil 13 so that the insect screen 3 can be wound.

At this time, the case (1) and the side cover (10) as shown in the drawing so that both ends of the case 1 is inserted into the inner side of the side cover 10, the width of the cut insect screen (3) is wide If an error occurs in the size of the window frame, porch sash, or the like screen is installed, the side cover 10 to be coupled to the state pushed out.

On the other hand, in the present invention, a double rail for guiding the vertical movement of the insect screen (3) is formed on the lower side of the side cover (10).

The dual rail of the present invention is roughly composed of an outer rail 14 and an inner rail 20.

The outer rail 14 extends integrally with the lower side of the side cover 10 and inserts the inner rail 20 into the outer rail 14.

In this case, a plurality of holes 25 are formed at the bottom of the inner rail 20, and a plurality of leaf springs 30 are disposed at positions corresponding to the holes 25 at the bottom of the outer rail 14. When the inner rail 20 is inserted into the outer rail 14, the leaf spring 30 is inserted into the bottom surface of the inner rail 20 through the hole 25 to support the inner rail 20. do.

The leaf spring 30 is as shown in the figure

Cross section is

Figure 112007051837645-PAT00001
A support plate spring 31 formed in a shape to be welded to the bottom surface of the outer rail 14 and having a coupling portion 32 formed at a distal end thereof;

One end portion is welded or bolted to the coupling portion 32 of the support plate spring 31, the bent portion 34 in contact with the bottom surface of the inner rail 20 to apply elasticity to the front end portion while reinforcing elastic strength Is formed, the end of the bending portion 34, the operating plate spring 33 is formed in the induction portion 35 is bent upwardly to guide the inner rail 20 is inserted smoothly when the inner rail 20 is inserted; Consists of.

As described above, the leaf spring 30 is connected to the support plate spring 31 and the support plate spring 31 fixedly coupled to the outer rail 14, and the end of the leaf spring 30 is inserted into the hole to support the bottom surface of the inner rail 20. As the divided operation plate spring 33 is configured to increase the operating radius of the operating plate spring 33 can be widened the movement of the inner rail (20).

In addition, since the bottom surface of the inner rail 20 is supported by the hole formed in the inner rail 20 in the state in which the leaf spring 30 is fitted, a separate space is provided between the inner rail 20 and the outer rail 14. It is not necessary to expect the effect of reducing the volume of the entire double rail structure.

In addition, the inner rail 20 has a driving rail 21 in which the driving roller 9 rolls is formed at an inner side (left side of the drawing), and an insertion portion 8 is formed between the driving rails 21. Insertion holes 22 for insertion are formed.

The catching rail 23 having a film hole 24 which allows the reinforcing film 5 to flow in the inserted state when the insect screen 3 moves up and down outside the driving rail 21 of the inner rail 20 is provided. Is formed.

Accordingly, when the insect screen (3) moves up and down, the drive roller (9) formed at both ends of the handle bar (7) is clouded in a state in close contact with the drive rail (21) of the inner rail (20) insect screen (3) ) Up and down movement becomes very flexible.

In addition, when an impact is applied to the middle portion of the insect screen 3 in the state where the insect screen 3 is installed downward, the catching portion 4 formed at the end of the reinforcing film 5 is the film hole 24 of the catching rail 23. Since both ends of the insect screen (3) is not separated from the inner rail (20).

In addition, the locking jaw 26 is formed to protrude from the upper portion of the bottom surface so as to be located at one side of the hole 25 formed in the bottom surface of the inner rail 20. Since the bent portion 34 of the leaf spring 33 is caught by the catching jaw 26, a stronger elastic force can be applied to the inner rail 20.

6 and 7 illustrate another embodiment of the present invention.

The vinyl 5a is attached to both sides of the reinforcing film 5 formed at both ends of the insect screen 3, and the locking wing portion 5b, which is the tip of the vinyl 5a, extends toward the driving rail 21 side. In the intermediate portion of the driving rail 21, the locking projections 21a are formed to protrude so that the locking blades 5b are caught while being held apart.

The vinyl 5a is attached to both sides of the reinforcement film 5 using a narrow width and a long length, and the locking wing portion 5b extending at one end of the vinyl 5a is a reinforcement film 5. When the reinforcement film 5 is inserted into the inner rail 20 so as not to be attached to the inner surface of the reinforcing film 5, the locking wing portion 5b is maintained in the state supported by the locking protrusion 21a.

The above-described vinyl 5a and the hooking blade 5b are used when the child presses the center portion of the screen 3 by hand with the screen 3 installed or when an external shock is applied to the screen. Since the portion 5b is in close contact with the inner surface of the inner rail 20, the phenomenon that the insect screen 3 is completely removed from the inner rail 20 does not occur.

Meanwhile, in another embodiment of the present invention, as a means for easily installing the double rail of the present invention on a window frame, the first or second rail grooves 41 and 43 in which the conductive plate 42 is installed are provided with an external rail ( And a plurality of first or second magnets 40 formed on the inner side of the side plate of the window frame or the front and rear sides of the window frame so as to correspond to the first or second rail grooves 41 and 43, respectively. Securely install (40a).

The first rail groove 41 and the first magnet 40 are used when the double rail of the present invention is installed inside the side plate of the window frame, and the first rail groove 41 formed at the bottom of the outer rail 14. When the double rail is installed inside the window frame so that the first magnet 40 is fitted into the window frame, the first magnet 40 is attached to the metal plate 42 installed inside the first rail groove 41 and the double rail is mounted thereon. It is firmly mounted on this window frame.

In addition, the second rail groove 43 and the second magnet (40a) is used to install the double rail of the present invention on the side plate front or back of the window frame, the second formed on the front, rear of the outer rail 14 When the double rail is installed on the front surface or the rear surface of the side plate of the window frame so that the second magnet 40a is inserted into the rail groove 43, the metal plate 42 installed in the second rail groove 43 is provided. Double rail is firmly mounted on the window frame.

Meanwhile, FIG. 8 illustrates another embodiment of the present invention.

The vinyl 5a is attached to one surface of the reinforcing film 5 formed at both ends of the insect screen 3, and the locking wing portion 5b, which is the tip of the vinyl 5a, extends toward the driving rail 21 side. Then, the derailment preventing jaw (5c) to prevent the derailment of the reinforcing film 5 and the vinyl (5a) is formed on the engaging rail formed in the middle of the inner rail 20 protruding.

The vinyl 5a is attached to one surface of the reinforcement film 5 using a narrow width and a long length, and the locking wing portion 5b extending at one end of the vinyl 5a is a reinforcement film 5. When the reinforcement film 5 is inserted into the inner rail 20 so as not to be attached to the inner surface of the reinforcing film 5, the latching blade part 5b maintains the state supported by the driving rail 21.

According to another embodiment configured as described above, the driving roller 9 is driven along the driving rail 21 together with the locking blade portion 5b during the vertical driving of the insect screen 3, so that the driving roller 9 and the locking blade portion ( The mutual friction of 5b) does not occur, and when the children press the center portion of the insect screen 3 by hand or when an external shock is applied to the insect insect screen, the locking blade portion 5b is the inner surface of the drive rail 21. Since it is in close contact with the insect screen 3 will not be completely removed from the inner rail (20) does not occur.

1 is a view showing a roll type insect screen applied double rail structure of the present invention.

Figure 2 is an exploded perspective view showing the main portion of the present invention.

Figure 3 is a cross-sectional view showing a combined state of the present invention.

4 and 5 are views showing the operating state of the present invention.

6 is a view showing another embodiment of the present invention.

7 is a view showing an installation state of a magnet applied to another embodiment of the present invention.

8 is a view showing another embodiment of the present invention.

Explanation of symbols for main parts of the drawings

1: case, 2: shoud,

3: screen, 4: hook,

5: reinforcement film, 7: handlebar,

8: insert, 9: drive roller,

10: side cover, 11: drive shaft,

13: drive coil, 14: external rail,

15: bend, 20: inner rail,

21: drive rail, 22: insertion hole,

25: hole, 26: jaw,

30: leaf spring, 31: support plate,

33: working plate spring, 34: bend,

40: magnet, 41,43: rail groove,

42: metal plate,

Claims (5)

In the double rail structure of the roll type insect screen, It has a side cover that is fitted to both sides of the case is built in the chassis is wound around the insect screen, the outer rail is formed to extend a certain length to the lower side of the side cover, the inner rail for guiding the up and down movement of the insect screen outer rail Insert into the inside of the A plurality of holes are formed in the bottom surface of the inner rail, and when the inner rail is inserted into the outer rail, a plurality of leaf springs inserted into the inner rail through the holes and holding the inner rail are formed in the bottom surface of the outer rail. The double rail structure of the roll type insect screen, characterized in that the configuration. The method of claim 1, The leaf spring is '
Figure 112007051837645-PAT00002
A support plate spring formed in a shape and welded to the bottom surface of the outer rail and having a coupling portion at its distal end; One end is welded or bolted to the engaging portion of the support plate spring, the front end is formed with a bent portion in contact with the bottom of the elastic reinforcement and the inner rail, the end of the bent portion when the inner rail is inserted into the inner rail An actuating plate spring in which an induction part is bent upward to induce a smooth insertion; Double rail structure of a roll type insect screen, characterized in that consisting of. The method of claim 1, The vinyl is attached to both sides of the reinforcing film formed at both ends of the insect screen, and the hanger wing, which is the tip of the vinyl, extends toward the drive rail, and the hanger part is caught while maintaining the open state of the wing wing in the middle of the drive rail. The double rail structure of the roll type insect screen, characterized in that the protrusion formed by the engaging projection. The method of claim 1, A first or second rail groove in which a metal plate is embedded is formed on the bottom or side surface of the outer rail, and each of the plurality of first or second rail grooves is formed on the inside of the side plate of the window frame or the front and rear surfaces of the window frame so as to correspond to the first or second rail groove. The double rail structure of the roll type insect screen, characterized in that the second magnet is fixed. The method of claim 1, The double rail structure of the roll type insect screen, characterized in that attached to one side of the reinforcing film formed on both ends of the screen screen, the vinyl, the hook wing portion that is the front end of the vinyl so as to extend close to the drive rail side.
KR1020070071488A 2007-07-18 2007-07-18 Double rail structure KR20090008507A (en)

Priority Applications (1)

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KR1020070071488A KR20090008507A (en) 2007-07-18 2007-07-18 Double rail structure

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Application Number Priority Date Filing Date Title
KR1020070071488A KR20090008507A (en) 2007-07-18 2007-07-18 Double rail structure

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101491104B1 (en) * 2014-06-17 2015-02-11 고구려시스템(주) Security Structure using Screens
CN110130788A (en) * 2019-05-29 2019-08-16 青岛中科汉维实验室装备科技有限公司 A kind of combined slide way of vent cabinet elevating glass form
KR102249877B1 (en) * 2020-05-26 2021-05-10 이상윤 Roll screen device
KR20210051020A (en) * 2019-10-29 2021-05-10 문종배 Roll screen apparatus for preventing damage of screen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101491104B1 (en) * 2014-06-17 2015-02-11 고구려시스템(주) Security Structure using Screens
CN110130788A (en) * 2019-05-29 2019-08-16 青岛中科汉维实验室装备科技有限公司 A kind of combined slide way of vent cabinet elevating glass form
CN110130788B (en) * 2019-05-29 2021-09-10 青岛中科汉维实验室装备科技有限公司 Combined slideway for lifting glass window of ventilation cabinet
KR20210051020A (en) * 2019-10-29 2021-05-10 문종배 Roll screen apparatus for preventing damage of screen
KR102249877B1 (en) * 2020-05-26 2021-05-10 이상윤 Roll screen device

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