TWI774448B - Yarn folding device and installation method thereof - Google Patents

Abstract

A yarn folding device and an installation method thereof, the yarn folding device is suitable for being installed in a door and window frame including two horizontal frame bars, and the distance between the horizontal frame bars is d1. The yarn folding device includes a yarn folding frame unit and a guide wire set. The folding frame unit includes a moving frame bar, and the moving frame bar has a frame bar body and a positioning member. The frame strip body has an opening on one side. The length of the creel unit before cutting is L and is divided into a creel body and a pre-cut section. The length of the creel body is L', L>d1>L'. Before cutting, the folding frame unit can disengage the positioning member and pull out a positioning section of the guide wire set to a position lower than the pre-cut section through the side opening of the frame body. Therefore, the present invention has the effect of self-cutting without destroying the structure.

Description

Yarn folding device and installation method thereof

The present invention relates to a kind of yarn folding device and its installation method in particular.

When installing a folding screen in the existing door and window frame, it is usually necessary to purchase a suitable size of the folding screen to directly install it into the door and window frame. When the size of the door and window frame is special, the existing folding gauze will be cut to a suitable size by cutting, and then installed on the door and window frame, but the cutting process may destroy the structure of the folding gauze It cannot be installed smoothly and needs to be improved.

Therefore, the purpose of the present invention is to provide a yarn folding device that can be cut by itself without destroying the structure.

Therefore, the yarn folding device of the present invention is suitable for being installed in a door and window frame, and the door and window frame includes two side frame bars arranged at intervals along a first direction, and two side frame bars arranged at intervals along a second direction and two ends are respectively connected to the horizontal frame strips of the side frame strips. The distance between the horizontal frame bars is d1, and the first direction is substantially perpendicular to the second direction. The yarn folding device includes a folding creel unit and a guide wire set. After being cut, the folding frame unit is suitable for being telescopically folded and arranged in the door and window frame. The folding frame unit includes a folding yarn that can be folded along the first direction, and is respectively connected to the folding yarn at the door and window frame. A positioning frame bar and a moving frame bar at two opposite ends in the first direction. The positioning frame is adjacent to one of the side frames. The moving frame is used to drive the folding yarn to move. The folding frame unit is divided into a folding frame body and a pre-cut section connected to the folding frame body along the second direction before cutting. After the folding frame unit is cut, the pre-cut section is separated from the folding frame body. The length of the creel unit in the second direction before cutting is L, the length of the creel body in the second direction is L ' , L>d1>L ' . The moving frame bar has a frame bar body and a positioning piece. The frame strip body has a through groove extending along the second direction. The through groove has a through hole facing one of the transverse frame bars, and a side opening facing the other side frame bar and directly communicated with the through hole. The positioning member is detachably covered on the through-outlet, and has a positioning hole communicated with the through-outlet. The guide wire set is passed through the folding frame unit and has a positioning hole which passes through the positioning member through the through groove and is suitable for positioning in the positioning section of the door and window frame. Before cutting, the folding frame unit can disengage the positioning member and pull out the positioning section of the guide wire set from the side opening to a position lower than the pre-cutting section, and then position the positioning section after cutting. The component covers the moving frame bar and allows the guide wire to pass through the piercing port.

Another object of the present invention is to provide a method for installing a yarn folding device that can be self-cutting and will not damage the structure.

Therefore, the installation method of the yarn folding device of the present invention is suitable for the above-mentioned yarn folding device, and the installation method includes the following steps: (A) dismounting the positioning member of the moving frame strip. (B) Pulling out the positioning section of the guide wire group from the side opening to a position lower than the pre-cut section. (C) cutting the folding frame unit to separate the pre-cut section from the folding frame body. (D) Covering the positioning member back to the moving frame bar and passing the positioning end through the piercing port. (E) Positioning the positioning segment on the door and window frame. (F) The folding device is installed in the door and window frame.

Another object of the present invention is to provide a yarn folding device that can be cut by itself without damaging the structure.

Therefore, the yarn folding device of the present invention is suitable for being installed in a door and window frame, and the door and window frame includes two side frame bars arranged at intervals along a first direction, and two side frame bars arranged at intervals along a second direction and two ends are respectively connected to the horizontal frame strips of the side frame strips. The first direction is substantially perpendicular to the second direction. The yarn folding device includes a folding creel unit and a guide wire set. The folding frame unit is telescopically arranged in the door and window frame, the folding frame unit includes a folding yarn that can be folded along the first direction, and a folding yarn respectively connected to the folding yarn in the first direction A positioning frame bar and a moving frame bar at two opposite ends. The positioning frame is adjacent to one of the side frames. The moving frame is used to drive the folded yarn to move, and the moving frame has a frame body and a positioning member. The frame strip body has a through groove extending along the second direction. The through groove has a through hole facing one of the transverse frame bars, and a side opening facing the other side frame bar and directly communicated with the through hole. The positioning member is detachably covered It is arranged at the piercing port and has a positioning hole which is communicated with the piercing port. The guide wire set is passed through the folding frame unit and has a positioning hole that passes through the positioning member from the passing port and is used for positioning the positioning section of the door and window frame, and at least one hole is passed through the first direction. on the threading section of the creel unit. The creel unit has a top surface located in the second direction, and the distance between the threading section and the top surface in the second direction is d2, where d2≧4.5 cm.

The effect of the present invention is that the positioning member of the moving frame can be detachably covered on the passage opening, and the folding frame unit can disengage the positioning member and make the guide wire set detachable before cutting. The positioning section is pulled out from the side opening to a position lower than the pre-cut section, and after cutting, the positioning piece is covered back to the moving frame bar and the guide wire is passed through the through hole, which can avoid cutting The guide wire group is cut off at the same time, so that the folding frame unit can be installed in the door and window frame after being cut, and has the effect of self-cutting without destroying the structure.

1: Folding creel unit

11: Folding Yarn

12: Positioning the frame strip

13: Move the frame bar

131: Frame body

132: Positioning pieces

133: Baffle

134: Handle

135: Grooving

136: wear the exit

137: Side opening

138: Positioning hole

14: Folding creel body

141: Top surface

15: Pre-cut section

2: Chain

21: Fixed end

22: Mobile

23: Sliding segment

3: Guide wire set

31: Guide wire

311: Linkage segment

312: Positioning segment

32: Thread the wire

321: Pass-through

4: Folding frame

41: Slide rail

42: Masking frame strip

8: Door and window frames

81: Side frame strip

82: Horizontal frame strip

91~96: Steps

D1: first direction

D2: Second direction

C: cutting line

Other features and effects of the present invention will be clearly shown in the embodiments with reference to the drawings, wherein: FIG. 1 is an exploded perspective view illustrating that an embodiment of the yarn folding device of the present invention is suitable for being installed on a door and window frame Figure 2 is a front exploded view of the embodiment and the door and window frame; Figure 3 is a front view combined view of the embodiment and the door and window frame; Figure 4 is a view similar to Figure 3, illustrating The one-fold creel unit of this embodiment is along 5 to 11 are schematic diagrams of steps illustrating the installation process of this embodiment; and FIG. 12 is a flow chart illustrating an embodiment of the installation method of the yarn folding device of the present invention.

Referring to FIG. 1 and FIG. 2 , an embodiment of the yarn folding device of the present invention is suitable for being installed in a door and window frame 8 . The door and window frame 8 includes two side frame bars 81 spaced along a first direction D1 and two transverse frame bars 82 spaced along a second direction D2 and connected to the side frame bars 81 at both ends. One of the horizontal frame bars 82 is located above the other horizontal frame bar, and the distance between the horizontal frame bars 82 is d1. The first direction D1 is substantially perpendicular to the second direction D2.

The yarn folding device includes a yarn folding frame unit 1 , a chain 2 , a guide wire set 3 , and a yarn folding frame 4 .

Referring to FIGS. 2 , 3 and 4 , the yarn folding frame unit 1 is telescopically and foldably arranged in the door and window frame 8 , and the yarn folding frame unit 1 includes a folding yarn 11 that can be folded along the first direction D1 , and a positioning frame 12 and a moving frame 13 respectively connected to two opposite ends of the folded yarn 11 in the first direction D1. The positioning frame bar 12 is adjacent to one of the side frame bars 81 and is used for positioning on the one side frame bar 81 . The moving frame 13 is used to drive the folding yarn 11 to move.

Referring to FIGS. 1 , 2 and 5 , the moving frame bar 13 has a frame bar body 131 , a positioning member 132 , a blocking piece 133 , and a handle 134 . The frame body 131 has a through slot 135 extending along the second direction D2. The through slot 135 has a through opening 136 located on the top side and facing the one of the horizontal frame bars 82 , and a side opening 137 facing the other side frame bar 81 and directly communicating with the through opening 136 . The positioning member 132 is detachably covered on the through hole 136 , and has a positioning hole 138 that communicates with the through hole 136 and extends along the first direction D1 . The blocking piece 133 is detachably disposed on the sash body 131 and is used to close the side opening 137 . The handle 134 is disposed on the outer surface of the frame body 131 for pushing and pulling.

The chain 2 includes a fixed end 21 and a movable end 22 arranged oppositely, and a sliding section 23 located between the fixed end 21 and the movable end 22 . The fixed end 21 is fixed to the bottom end of the positioning frame bar 12 . The moving end 22 is inserted through the slot 135 of the moving frame bar 13 . The sliding section 23 extends from the fixed end 21 toward the moving frame bar 13 , and is turned from the bottom end of the moving frame bar 13 and extends upward through the through slot 135 .

The guide wire set 3 is passed through the folding frame unit 1 and includes a guide wire 31 and several passing wires 32 . The guide wire 31 has a linkage segment 311 and a positioning segment 312 arranged in opposite directions. The linking section 311 passes through the through groove 135 of the moving frame 13 and is connected to the moving end 22 of the chain 2 . The positioning section 312 passes through the positioning hole 138 of the positioning member 132 through the through hole 136 of the moving frame bar 13 and is used for positioning on the door and window frame 8 . The through wires 32 are arranged at intervals along the second direction D2. Each of the through wires 32 is directed from the positioning frame 12 to the The direction of the moving frame bar 13 extends and is connected to the moving end 22 of the chain 2 . Each of the threading lines 32 has a threading section 321 which is penetrated through the folded yarn 11 along the first direction D1.

The folding frame 4 includes a sliding rail 41 and a shading frame 42 . The sliding rail 41 is disposed on the other horizontal frame bar 82 of the door and window frame 8, and allows the chain 2 to slide along the first direction D1. In this embodiment, the shading frame strip 42 is disposed on one of the horizontal frame strips 82 and is provided for the positioning section 312 of the guide wire 31 , but in other variations, the positioning of the guide wire 31 The segment 312 can also be positioned directly on one of the sash bars 82, and the veil sash bar 42 can be omitted.

Referring to FIGS. 3 , 4 and 5 , the guide wire set 3 is connected to the chain 2 , when the moving frame bar 13 is pulled to drive the folding yarn 11 to unfold or fold along the first direction D1 , the guide The lead wire 31 connects the chain 2 and the threading wires 321, so that the width of the chain 2 and the threading segments 321 in the first direction D1 when the folded yarn 11 is unfolded is larger than the width of the chain 2 and the threading segments 321 The width of the segment 321 in the first direction D1 when the folded yarn 11 is folded. Thereby, the two opposite ends of the creel unit 1 in the second direction D2 can be unfolded or folded in the first direction D1 synchronously, and the operation is relatively smooth. In addition, through the positioning hole 138 of the positioning member 132 extending along the first direction D1, when the moving frame bar 13 is pulled to drive the folding yarn 11 to expand or collapse along the first direction D1, the guide wire 31 is The positioning section 312 is limited and pulled along the first direction D1, which can prevent the positioning section 312 from shifting arbitrarily.

Referring to FIG. 2 , FIG. 6 and FIG. 7 , after the yarn folding frame unit 1 is cut along a cutting line C, it is suitable for being telescopically collapsible in the door and window frame 8 . The creel unit 1 is divided into a creel body 14 and a pre-cut section 15 connected to the top of the creel body 14 along the second direction D2 before cutting. After the folding frame unit 1 is cut, the pre-cut section 15 is separated from the folding frame body 14 . The length of the creel unit 1 in the second direction D2 before cutting is L, the length of the creel body 14 in the second direction D2 is L ' , L>d1>L ' , so that the The creel unit 1 can be installed in the door and window frame 8 after cutting.

Referring to FIGS. 5 , 6 and 8 , before cutting, the folding frame unit 1 can disengage the positioning member 132 and pull the positioning section 312 of the guide wire set 3 out of the side opening 137 to a lower level. At the position of the pre-cutting section 15, after cutting, cover the positioning member 132 back to the moving frame bar 13 and make the positioning section 312 pass through the piercing port 136, so as to avoid the guide wire 31 during cutting. cut off.

Referring to FIGS. 2 , 6 and 7 again, the folding frame body 14 has a top surface 141 located in the second direction D2 . The distance between the lead-through section 321 of one of the lead-through wires 32 adjacent to the top surface 141 and the top surface 141 in the second direction D2 is d2, d2≧4.5 cm, which is sufficient to remain in the second direction D2 The size is for the one of the thread 32 to pass through the folded yarn 11 , so as to avoid the deformation or damage of the folded yarn 11 when the one of the thread 32 is pulled by the guide wire 31 . In this embodiment, the number of the through wires 32 is five, but in other variations, the number of the through wires 32 may be increased or decreased according to the door and window frames 8 of different sizes.

5 to 12, the installation method of the yarn folding device of the present invention is suitable for applications such as The above-mentioned yarn folding device, the installation method comprises the following steps:

Step 91 : Referring to FIG. 5 , detach the positioning member 132 of the moving frame bar 13 from the blocking piece 133 .

Step 92 : Referring to FIGS. 5 and 6 , pull out the positioning section 312 of the guide wire set 3 from the side opening 137 to a position lower than the pre-cut section 15 .

Step 93 : Referring to FIG. 6 and FIG. 7 , cut the yarn folding frame unit 1 to separate the pre-cut section 15 from the yarn folding frame body 14 .

Step 94 : Referring to FIG. 8 , cover the positioning member 132 and the blocking piece 133 back to the moving frame bar 13 and pass the positioning end through the penetration opening 136 .

Step 95 : referring to FIG. 9 , firstly install the positioning section 312 of the guide wire 31 on the shade frame strip 42 and then position it on one of the horizontal frame strips 82 of the door and window frame 8 . In other variations, the shading frame strip 42 can also be omitted, and the positioning section 312 can be directly positioned on one of the horizontal frame strips 82 .

Step 96 : Referring to FIG. 10 and FIG. 11 , tilt the yarn folding device so that the yarn folding device is lower than the masking frame 42 , put it into the door and window frame 8 , and then position the positioning frame 12 on the One side of the frame bar 81, and finally, the tension of the positioning section 312 of the guide wire 31 is adjusted to complete the installation.

To sum up, in the present invention, the positioning member 132 of the moving frame 13 is detachably covered on the outlet 136, and d2≧4.5 cm, the folding frame unit 1 can be positioned before cutting. The part 132 is disengaged and the positioning section 312 of the guide wire set 3 is removed from the side The opening 137 is pulled out to a position lower than the pre-cut section 15, and after cutting, the positioning member 132 is covered back to the moving frame 13 and the guide wire 31 is passed through the through-hole 136, which can avoid cutting When cutting, the guide wire group 3 is cut, so that the folding frame unit 1 can be installed in the door and window frame 8 after cutting, and has the effect of self-cutting without damaging the structure. Therefore, the object of the present invention can surely be achieved.

However, the above are only examples of the present invention, and should not limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the application for patent of the present invention and the content of the patent specification are still within the scope of the present invention. within the scope of the invention patent.

1: Folding creel unit

11: Folding Yarn

12: Positioning the frame strip

13: Move the frame bar

131: Frame body

132: Positioning pieces

134: Handle

14: Folding creel body

15: Pre-cut section

2: Chain

21: Fixed end

22: Mobile

23: Sliding segment

3: Guide wire set

31: Guide wire

311: Linkage segment

312: Positioning segment

32: Thread the wire

321: Pass-through

8: Door and window frames

81: Side frame strip

82: Horizontal frame strip

D1: first direction

D2: Second direction

C: cutting line

Claims (5)

A yarn folding device is suitable for being installed in a door and window frame, the door and window frame includes two side frame bars arranged at intervals along a first direction, and two side frame bars arranged at intervals along a second direction and two ends are respectively connected to the The horizontal frame strips of the side frame strips, the distance between the horizontal frame strips is d1, the first direction is substantially perpendicular to the second direction, the yarn folding device comprises: a folding creel unit, which is suitable for The folding frame unit includes a folding yarn that can be folded along the first direction, and a positioner respectively connected to two opposite ends of the folding yarn in the first direction. A frame bar and a moving frame bar, the positioning frame bar is adjacent to one of the side frame bars, the moving frame bar is used to drive the folding yarn to move, and the folding frame unit is divided into a folding frame body and a yarn frame before cutting. A pre-cutting section connected to the folding frame body along the second direction, after the folding frame unit is cut, the pre-cutting section is separated from the folding frame body, and the folding frame unit is The length in the second direction is L, the length of the creel body in the second direction is L ' , L>d1>L ' , the creel body has a top surface located in the second direction , the moving frame bar has a frame bar body, a positioning piece and a blocking piece, the frame bar body has a through slot extending along the second direction, and the through slot has a through hole facing one of the horizontal frame bars , and a side opening that faces the other side frame and is directly connected to the through-outlet, the positioning member is detachably covered on the through-outlet, and has a positioning hole communicated with the through-outlet, the blocking piece can be It is separately arranged on the frame strip body and used to close the side opening; and a guide wire set is passed through the folding frame unit and has a positioning hole that passes through the positioning member from the through hole and is used for positioning In the positioning section of the door and window frame, and at least one threading segment passing through the folding frame unit along the first direction, the distance between the threading segment and the top surface in the second direction is d2, d2≧ 4.5 cm, the folding frame unit can remove the positioning member before cutting and pull the positioning section of the guide wire group from the side opening to a position lower than the pre-cutting section, and then cut after cutting. The positioning member is covered back to the moving frame bar, and the positioning section is passed through the penetration port. The yarn folding device according to claim 1, wherein the positioning hole of the positioning member extends along the first direction. The yarn folding device according to claim 1, wherein the moving frame bar further has a handle provided on the outer surface of the frame bar body for pushing and pulling. An installation method of a yarn folding device, suitable for the yarn folding device as claimed in claim 1, the installation method comprising the following steps: (A) dismounting the positioning member of the moving frame strip and the blocking piece; (B) removing the The positioning section of the guide wire group is pulled out from the side opening to a position lower than the pre-cutting section; (C) cutting the folding frame unit to separate the pre-cutting section from the folding frame body; (D) ) Putting the positioning piece and the blocking piece back on the sash body and passing the positioning end through the piercing opening; (E) positioning the positioning section on the door and window frame; and (F) installing the folding device into the window frame. A yarn folding device is suitable for being installed in a door and window frame, the door and window frame includes two side frame bars arranged at intervals along a first direction, and two side frame bars along a first direction. The horizontal frame bars are arranged at intervals in two directions and the two ends are respectively connected to the side frame bars. The first direction is substantially perpendicular to the second direction. The yarn folding device includes: a yarn folding frame unit, which is retractable Set in the door and window frame, the folding frame unit includes a folding yarn that can be folded along the first direction, and a positioning frame bar and a moving frame respectively connected to two opposite ends of the folding yarn in the first direction. a frame bar, the positioning frame bar is adjacent to one of the side frame bars, the moving frame bar is used to drive the folding yarn to move, the moving frame bar has a frame bar body, a positioning piece and a blocking piece, the frame bar body There is a through slot extending along the second direction, the through slot has a through hole facing one of the horizontal frame bars, and a side opening facing the other side frame bar and directly communicated with the through hole, the positioning The part is detachably covered on the through-hole, and has a positioning hole communicated with the through-hole, the blocking plate is detachably arranged on the frame body and used to close the side opening; and a guide wire set, Passing through the creel unit and having a positioning section that passes through the positioning hole of the positioning piece from the through groove, and at least one threading section passing through the creel unit along the first direction, the folding The creel unit has a top surface located in the second direction, and the distance between the threading section and the top surface in the second direction is d2, where d2≧4.5 cm.

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