KR20160004077U - Haunted tube type safety for blind - Google Patents

Haunted tube type safety for blind Download PDF

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Publication number
KR20160004077U
KR20160004077U KR2020150003221U KR20150003221U KR20160004077U KR 20160004077 U KR20160004077 U KR 20160004077U KR 2020150003221 U KR2020150003221 U KR 2020150003221U KR 20150003221 U KR20150003221 U KR 20150003221U KR 20160004077 U KR20160004077 U KR 20160004077U
Authority
KR
South Korea
Prior art keywords
safety tube
safety
blind
handle
tube
Prior art date
Application number
KR2020150003221U
Other languages
Korean (ko)
Inventor
곽재석
Original Assignee
곽재석
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 곽재석 filed Critical 곽재석
Priority to KR2020150003221U priority Critical patent/KR20160004077U/en
Publication of KR20160004077U publication Critical patent/KR20160004077U/en

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Classifications

    • 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
    • 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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • 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
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • 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
    • E06B2009/785—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 by belts, straps, bands, tapes, cords, tassels

Abstract

The present invention relates to a blind protruding safety tube, and more particularly, to a safety tube having a certain length on the outer surface of an operating line of a blind, and a safety tube installed in a multi- To prevent external exposure of the operating line and at the same time to open the blinds for a predetermined length of time, thereby completely preventing child safety accidents.
In order to achieve the above-mentioned object, the present invention provides a circular-shaped blind with an operation line fastened to an outer surface of an operation plate,
A safety tube having a catching step formed on an upper outer circumferential surface thereof and a support plate having an insertion hole formed on an inner surface of a lower end thereof and integrally formed therein so as to be able to project and retract;
The lower end of the safety tube is fixed to the upper surface of the handle and the upper end is fixed to the operation plate. When the handle is pulled, the safety tube is discharged and the operation line is extended by the length of the safety tube.

Description

[0001] The present invention relates to a safety tube for a blind,

The present invention relates to a blind protruding safety tube, and more particularly, to a safety tube having a certain length on the outer surface of an operating line of a blind, and a safety tube installed in a multi- To prevent external exposure of the operating line and at the same time to open the blinds for a predetermined length of time, thereby completely preventing child safety accidents.

In general, a roll screen blind is used as a curtain substitute in an office, a home, or a restaurant. A screen made of a fabric or a synthetic resin is pulled in one direction by a sprocket ball chain installed on one side of the bracket, And is used to cut off the light coming through the window by fixing it at a fixed position.

In order to operate the roll screen up and down, such a roll screen blind had to operate by pulling a ball chain consisting of two rounds in a round shape.

In addition, the two-row ball chain often tends to be entangled with each other after use, which is disadvantageous in that it is necessary to operate after arranging the lines that are not good for the aesthetics and are tangled.

My original registered patent No. 875633, "One Code Blind ", which complements the disadvantage of such a two-row roll screen, was registered.

1, a fixing jaw 12 having a fixing groove 11 in which a leaf spring 19 is fixed to one side of an outer surface is formed at the center and protruded forward at the center thereof (10) comprising a fixing plate (15) having a fixing shaft (13) and a plurality of fixing protrusions (14) formed on the fixing shaft (13); A reinforcing protrusion 21 is formed on the inner surface of the fixed shaft 13 so as to be symmetrical to the inner surface of the fixed shaft 13 and an internal gear 20 having a thread 22 is provided on the outer surface of the fixing shaft 13. The fixing protrusion 14 has threads 31 So that the inner gear 20 and the small gear 30 are engaged with each other and the fixing jaw 42 having the cutting groove 41 is formed inside the inner gear 20 while being symmetrical to the outer circumferential surface of the small gear 30 And a gear ring (50) having a retaining ring (40) with an engagement protrusion (45) of a spring (44) fixed to the cutout groove (41) connected to the internal gear; And a thread 64 is formed on the inner and outer circumferential surfaces of the engaging groove 63 formed at the front while the rotating cord 62 having the handle 61 formed at the lower end thereof is wound on the outer surface of the small gear 30, An actuation plate (60) to which a rotary gear (65) is fastened; A finishing plate 70 installed on the front surface of the operation plate 60 and fixedly installed to prevent the gear body 50 and the rotary cord 62 from being separated from the outside while having an insertion hole 71 at the center, ; And an insertion hole 81 which is inserted into the insertion hole 71 of the finishing plate 70 and is in contact with the reinforcing jaw 21 of the internal gear 20 and into which the fixing shaft 13 is inserted, (80) having a coupling groove (83) formed at one side thereof with an inclined surface (82) symmetrical to each other and having a thread (84) formed at the front thereof; And an insertion hole 92 formed at the center thereof with a thread 91 so as to engage with the thread 84 of the delivery port 80 and to engage with the thread 84 of the delivery port 80, And a cover 90 provided with a tongue 93.

When the handle 61 of the rotary cord 62 is gripped and pulled downward, the operation plate 60 is rotated and the rotary gear 65 is rotated in the same direction.

The threads 64 formed on the inner surface of the rotary gear 65 and the plurality of small gears 30 screwed to each other also rotate in the same direction. At the same time, the internal gear 20 threadedly engaged with the small gear 30 is rotated in a direction opposite to the small gear 50.

The insertion groove 83 of the transfer hole 80 abutting against the reinforcing jaw 21 of the internal gear 20 is rotated and the fixing jaw 41 of the fixing ring 40 is inserted into the insertion hole 83 of the transfer hole 80 And advances the delivery port 80 forward while being raised along the inclined surface 82.

At this time, the elastic spring 85 is compressed and the thread 81 of the feed port 80 is engaged with the thread 91 of the pivot 93 provided inside the cover, so that the cover 90 rotates together At the same time, the stopper 110 formed on the front of the cover 90 is also rotated so that the roll screen descends downward by about 50 cm.

The stopper 110 rotates in a direction of the inclined groove 114 by the upper protrusion 113a of the guide jaw 113 while the ball 111 rotates in the ball groove 112.

This is because the center point of the upper projection 113a is formed further to the right than the center point of the feed groove 115 formed on the upper side so that the ball 111 can not move in the lateral direction but moves in the left direction, 114 to the vertical grooves 116.

When the handle 61 of the rotary cord 62 is stopped, the ball 111 moves through the vertical grooves 116 to the concave point 117 and stays in the standby state. At this time, the spring 121 fixed to the front by the screw 120 is also wound forward, thereby increasing the frictional force.

In this state, if the handle 61 is again pulled downward, the above process is repeated and the roll screen is again lowered by about 50 cm. If the knob 61 is repeatedly repeated, the roll screen can be lowered to a desired position.

The cover 90, which has been moved forward, blocks the cover 90 from returning to its original position due to the position of the ball 111 of the stopper 110, so that the plate spring 19 is unclamped and the roll screen descends downward do.

In order to raise and lower the roll screen, the handle 61 of the rotating cord 62 in the stopped state is slightly pulled back to the lower side. When the user directly pulls the roll screen downward, The spring 111 is moved to the position of the upper and lower grooves 118 through the inclined grooves 114 and the spring 121 is released from the tightened state and the operating plate 60 is rotated in the opposite direction The small gear 30 and the internal gear 20 threadedly engaged with the rotary gear 65 rotate together and the roll screen is raised. At the same time, the rotary body 5 on the opposite side is also rotated in the same direction as the cover 90 while the spring 4 is uncompressed.

As described above, the two-row ball chain or one-row rotating cord moves smoothly with the outside exposed, so that when young children climb on a chair while they are playing indoors, they roll a ball chain or a rotating cord around their necks, There were often problems.

In order to solve such a problem, a safety tube structure fastened to a rotating cord of a cord blind, which is a registered invention's utility model No. 467303, is disclosed.

As shown in FIG. 2, in the line registration blind,

The safety tube 200 in the form of a cylindrical pipe in which the outer surface of the rotary cord 61 is not deformed is inserted with a certain distance from the rotary cord 61. [

Since the safety tube 200 of the line registration design is formed of a single body, the length of the safety tube 200 is always exposed to the outside to a certain extent, which is not good for aesthetics and can not control the length of the blind spreading there was.

The object of the present invention is to solve the above-mentioned problems, and it is an object of the present invention to provide a safety tube which is installed in a multistage manner to cover the operation line to completely prevent a safety accident, And to provide a protruding safety tube for a blind.

In order to achieve the above-mentioned object, the present invention provides a circular-shaped blind having an operating rod fastened to an outer surface of an operating plate,

A safety tube having a catching step formed on an upper outer circumferential surface thereof and a support plate having an insertion hole formed on an inner surface of a lower end thereof and integrally formed therein so as to be able to project and retract;

The lower end of the safety tube is fixed to the upper surface of the handle, and the upper end is fixed to the operation plate. When the handle is pulled, the safety tube is discharged and the operation line is extended by the safety tube length.

Such an arrangement has the following effects.

The first is that the multi-tiered safety pipe covers the operating line as it is exposed to the outside, thus completely preventing safety accidents.

Second, the safety tube is kept in a superimposed state at the same time, preventing young children from being caught and preventing safety accidents.

Third, blinds are spread by a certain length, so it is very convenient to use.

Figs. 1 and 2 are diagrams showing the constitution of the inventor's own registered patent and design
3 is a cross-sectional view showing the overall configuration of the present invention
Fig. 4 is a perspective view showing the construction of the safety tube of the present invention
FIG. 5 is an enlarged cross-sectional view showing a joint state of the safety tube according to the present invention
6 to 7 are views showing the use state of the present invention

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

FIG. 3 of the accompanying drawings is a cross-sectional view showing the entire configuration of the present invention, and FIG. 4 is a cross-sectional view showing the configuration of the present invention. In the drawings, reference numeral 200 denotes a protruding safety pipe of the present invention.

The safety protector 200 includes a safety tube 210 having a locking protrusion 211 formed on an upper outer circumferential surface thereof and a support plate 213 having an insertion hole 212 formed on an inner surface of a lower end thereof, The lower end of the safety tube 210 is fixed to the upper surface of the handle 220 and the upper end is fixed to the operation plate 60.

The safety tube 210 is integrally formed with a receiving plate 213 having an insertion hole 212 which is an insertion hole in the inner surface of the lower end and has an engagement protrusion 211 formed on the upper outer circumferential surface, An inner space 214 is formed.

Then, a separate safety tube 210 'having the same shape and size as the safety tube 210 is installed in the safety tube 210 in multiple layers.

At this time, the upper stopper 211 of the safety pipe 210 'is caught by the support plate 213 formed at the lower end of the safety pipe 210 and is not discharged to the outside.

The lower end of the inner safety tube 210 'is fixed to the upper surface of the handle 220 on which the operation line 221 is installed.

The operation line 221 is wound on the outer surface of the operation plate 60 through the inner space 214 of the safety tubes 210 and 210 ' And is fixed to the outer surface of the operation plate (60).

The safety tube 210 and the inner safety tube 210 'may be formed in three or more stages.

In addition, the safety pipes 210 and 210 'may be made of metal or synthetic resin, and their shapes may be variously formed.

Embodiments of the present invention will now be described with reference to the accompanying drawings.

6, the inner safety tube 201 'is inserted into the inner space of the safety tube 210 so as to overlap with each other, and the upper surface of the safety tube 210 is fixed to the operation plate 60 .

When the handle 220 is held in this state and pulled in the downward direction, the innermost inner safety tube 210 '' is discharged together with the operating rod 61 as shown in FIG.

Then, the inner safety tube 210 '' moves downward and is discharged until the latching jaw 211 of the outer circumferential surface is seated on the receiving plate 213 of the other inner safety tube 210 '.

Then, as shown in FIG. 3, the inner safety tube 210 'is discharged to the outside.

That is, the inner safety tubes 210 'and 210' 'are sequentially discharged along the operation rods 61 to cover the operation rods 61.

At this time, the length of the blind spreads is expanded by the length of the inner safety pipe 210 '(210' '), thereby completely preventing a safety accident of a child.

When the knob 220 is pulled downward to open the blind, the discharged inner safety tube 210 '' is overlapped with the inner space 210 'of the safety tube 210 And the handle 220 is moved upward together with the safety tube 210 '' 210 'so that the child 220 can not be caught by the child.

200: protruding safety pipe 210: safety pipe
211: latching jaw 212: insertion hole
213: base plate 214: inner space
220: Handle

Claims (2)

In the circular-arc blind with the operating rope fastened to the outer surface of the operating plate,
A safety tube having a catching step formed on an upper outer circumferential surface thereof and a support plate having an insertion hole formed on an inner surface of a lower end thereof and integrally formed therein so as to be able to project and retract;
Wherein the lower end of the safety tube is fixed to the upper surface of the handle and the upper end is fixed to the operation plate, and when the handle is pulled, the safety tube is discharged and the operation line is extended by the length of the safety tube. The method according to claim 1,
Wherein the safety tube is formed in two or more stages, and the safety tube is formed in a square, a polygonal, and a circular shape.
KR2020150003221U 2015-05-20 2015-05-20 Haunted tube type safety for blind KR20160004077U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150003221U KR20160004077U (en) 2015-05-20 2015-05-20 Haunted tube type safety for blind

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150003221U KR20160004077U (en) 2015-05-20 2015-05-20 Haunted tube type safety for blind

Publications (1)

Publication Number Publication Date
KR20160004077U true KR20160004077U (en) 2016-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020150003221U KR20160004077U (en) 2015-05-20 2015-05-20 Haunted tube type safety for blind

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KR (1) KR20160004077U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023214758A1 (en) * 2022-05-02 2023-11-09 권형철 Driving device of blind pull cord providing safety protection cover
EP4249723A3 (en) * 2019-02-04 2023-11-22 7912854 Canada Inc. Roller blind actuation assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4249723A3 (en) * 2019-02-04 2023-11-22 7912854 Canada Inc. Roller blind actuation assembly
US11866994B2 (en) 2019-02-04 2024-01-09 LG Energy Solution, LTD Roller blind actuation mechanism, spool housing assembly and cable-covering tube system for a roller blind actuation assembly
WO2023214758A1 (en) * 2022-05-02 2023-11-09 권형철 Driving device of blind pull cord providing safety protection cover

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E902 Notification of reason for refusal
E601 Decision to refuse application