TWI555907B - Improvement of the screen device and take-up device - Google Patents

Description

Improved screen closing and wire take-up device

The present invention relates to a screen window, and more particularly to a screen window and a wire take-up device for an improved wire take-up device.

Generally, the folding screen window can be divided into an external type and a built-in type. The external type is to lock the screen window containing the folding curtain to the outside of the door and window frame, such as Taiwan Patent No. 475659, 510427, and the built-in type is to be stuck. The screen window containing the folding curtain is fastened in the door and window frame, such as Taiwan Patent No. 525706.

Whether it is an external or built-in screen window, the folding curtain, the guide rope and the frame are integrated into one body, which is quite inconvenient in maintenance adjustment. For example, when adjusting the tightness of the guide rope, many parts need to be disassembled to achieve the purpose. The convenience is insufficient, and for example, when the screen blind is to be disassembled, the disassembly work cannot be completed quickly and conveniently.

Accordingly, it is an object of the present invention to provide a screen and a take-up device for an improved wire take-up device that can improve the ease of operation.

Therefore, the wire take-up device of the present invention is applicable to a screen window, which comprises a fixed frame, a movable column, a folding curtain, and a plurality of guide wires, and the fixed frame is suitable for being mounted on a building, and the movable column is movably mounted In the solid In the frame, the folding curtain is disposed on the fixing frame, and the guiding rope is disposed on the folding curtain. The wire receiving device comprises a base, an adjusting bolt, a return spring, a plurality of card grooves, and a plurality of cassettes. The base is mounted on the movable column, the base includes a through hole, the adjusting pin is disposed in the through hole of the base and is fixed by one of the guide wires, and the return spring constantly pushes the adjusting pin against the base Upward, the card grooves are formed in one of the base and the adjusting latch, and the latches are formed such that the card groove is formed on the base and the adjusting latch, wherein the wire receiving device is locked Changing between a state and an unlocking state, in the locked state, the returning spring pushes the adjusting latch upward, so that the card is placed in the card slot, and when the locked state is changed to the unlocked state, the pressure is pressed Resisting the adjusting pin and the return spring, causing the adjusting pin to be downward with respect to the base, so that the latches are disengaged from the latching grooves, so that the adjusting latch can be rotated relative to the base to adjust the tightness of the guiding rope, From the unlocked state to the locked state, the The adjustment spring pushing the latch upwards, and these tenons card in card such grooves.

Therefore, the screen of the improved wire take-up device of the present invention comprises a fixed frame, a movable column, a folding curtain, a plurality of guide wires, a wire take-up device, and a winding device, wherein the fixed frame is suitable for being installed on a building. The movable column is movably mounted in the fixing frame, the folding curtain is disposed on the fixing frame, the guiding rope is disposed on the folding curtain, and the wire winding device comprises a fixing device a winding seat of one of the upper or lower of the fixing frame, and a winder for winding the guiding wire, the winding device can be changed between the assembly position and a dismounting position relative to the winding seat, In the assembled position, the winder is hooked on the winding seat, and in the disassembling position, the winder can be When the detachment space is disengaged from the winding seat, the wire take-up device adjusts the guide rope to relax in the unlocked state so that the winder is in the detaching position with respect to the winding seat.

The effect of the present invention is that by means of the card slots, the cards And the return spring can easily change the adjustment pin relative to the base between the locked state and the unlocked state, and an operator can extend the screwdriver into the movable frame to position the adjustment pin in the unlocked state and opposite to the base Rotating to achieve the effect of adjusting the tightness of the guide rope, and indeed improve the convenience of operation.

1‧‧‧Fixed frame

2‧‧‧ activity column

21‧‧‧ first wall

22‧‧‧ second wall

23‧‧‧Adjustment slot

3‧‧‧Folding curtain

4‧‧‧ Guide rope

5‧‧‧Retraction device

51‧‧‧Base

511‧‧‧Perforation

52‧‧‧Adjustment latch

521‧‧‧Blind hole

53‧‧‧Return spring

54‧‧‧Kagou

541‧‧‧through card ditch

542‧‧‧Blind hole

55‧‧‧Carmen

6‧‧‧Winding device

61‧‧‧winding seat

62‧‧‧winder

Other features and advantages of the present invention will be apparent from the embodiments of the present invention. FIG. 1 is a front elevational view showing a preferred embodiment of the screen and take-up device of the improved wire take-up device of the present invention; 2 is a perspective exploded view showing a base, an adjusting bolt and a return spring of the preferred embodiment; FIG. 3 is a combined perspective view showing the plurality of slots of the base of the preferred embodiment, And FIG. 4 is a cross-sectional view illustrating the preferred embodiment in a locked state; FIG. 5 is a cross-sectional view illustrating the unlocked state of the preferred embodiment; and FIG. 6 is a combined stereo BRIEF DESCRIPTION OF THE DRAWINGS The preferred embodiment is mounted to a fixed frame.

Referring to Figures 1 to 6, the yarn of the improved wire take-up device 5 of the present invention The screen comprises a fixed frame 1, a movable column 2, a folding curtain 3, three guiding wires 4, three wire take-up devices 5, and two winding devices 6.

The fixed frame 1 is suitable for installation on a building.

The movable column 2 is movably mounted in the fixed frame 1 The movable column 2 includes a first wall 21, a second wall 22 disposed opposite to the first wall 21, and an adjustment groove 23 formed in the second wall 22. The movable column 2 is made of aluminum extrusion. The take-up device 5 is loaded into the movable column 2 from both ends of the movable column 2, and the adjusting groove 23 is for the operator to extend the screwdriver.

The folding curtain 3 is disposed on the fixing frame 1 , and the guiding rope 4 is disposed on the The folding curtain 3.

The wire take-up devices 5 respectively include a base 51 and an adjustment plug The pin 52, a return spring 53, a plurality of card grooves 54, and a plurality of cassettes 55 are described below with a single wire take-up device 5.

The base 51 is mounted in the movable column 2, and the base 51 is packaged A pair of perforations 511 of the adjustment groove 23 of the movable column 2 are included, and the base 51 and the return spring 53 bear against the first wall 21 of the movable column 2.

The adjusting pin 52 is disposed in the through hole 511 of the base 51 And one of the guide wires 4 is tied and fixed, and the adjustment pin 52 is used for a screw driver for a crosshead or a head.

The return spring 53 is disposed on the first wall 21 of the movable column 2 The reset spring 53 is constant between the adjustment pin 52 and the adjustment pin 52. In the preferred embodiment, the adjustment pin 52 includes a blind hole 521, and the return spring 53 is disposed on the blind hole 521. in.

The card grooves 54 are formed on the base 51 and the adjustment pin 52 In one embodiment, in the preferred embodiment, the number of the card grooves 54 is eight and is equally spaced and formed in the base 51 and communicates with the through holes 511. The card grooves 54 are six through grooves 541. It is composed of two blind hole card grooves 542.

The latches 55 correspond to the card grooves 54 formed on the base 51 In addition to the adjustment latch 52, in the preferred embodiment, the number of the latches 55 is six and is formed at intervals in the adjustment latch 52.

Wherein, the wire take-up device 5 is in a locked state and an unlocked state Inter-state transformation.

In the locked state, the return spring 53 pushes against the adjustment plug The pin 52 is up and pushed against the second wall 22 of the movable column 2 such that the cassettes 55 are snapped into the card grooves 54.

When the locked state is changed to the unlocked state, the adjustment is pressed The adjusting pin 52 and the return spring 53 are arranged such that the adjusting pin 52 is downward with respect to the base 51, so that the latches 55 are disengaged from the latching grooves 54, so that the adjusting latch 52 can be rotated relative to the base 51 to adjust the The tightness of the guide wire 4.

The return spring 53 from the unlocked state to the locked state The adjustment pins 52 are pushed up and the cards 55 are placed in the card grooves 54.

The winding devices 6 are respectively disposed above the fixed frame 1 and Below, the winding devices 6 respectively comprise a fixing above the fixing frame 1 Or a winding seat 61 of one of the lower ones, and a winder 62 for winding the guide wires 4.

The winder 62 can be in an assembled position relative to the winding seat 61 The winding device 62 is hooked to the winding seat 61. In the disassembling position, the winder 62 can be detached from the winding seat 61 from the disengagement space. .

The wire take-up device 5 adjusts the guide wire 4 in the unlocked state The winder 62 is relaxed in the disengaged position relative to the winding seat 61, so that the movable column 2, the folding curtain 3 and the guiding ropes 4 can be easily and easily detached from the fixing frame 1.

In summary, the effect of the present invention lies in the use of such card slots 54. The latches 55 and the return spring 53 can easily change the adjusting latch 52 relative to the base 51 between the locked state and the unlocked state, and the operator can extend the screwdriver into the movable frame to make the adjustment. The latch 52 is in the unlocked state and rotates relative to the base 51 to facilitate the adjustment of the tightness of the guide wire 4, thereby enabling the guide wire 4 to be relaxed so that the winder 62 is opposite the winding seat 61. The dismounting position allows the movable column 2, the folding curtain 3 and the guide ropes 4 to be easily and easily detached from the fixing frame 1, and the operation convenience can be improved.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and patent specification content of the present invention, All remain within the scope of the invention patent.

5‧‧‧Retraction device

51‧‧‧Base

511‧‧‧Perforation

52‧‧‧Adjustment latch

53‧‧‧Return spring

54‧‧‧Kagou

541‧‧‧through card ditch

542‧‧‧Blind hole

55‧‧‧Carmen

Claims (5)

The utility model relates to a wire receiving device, which is suitable for a screen window, the screen window comprises a fixing frame, a movable column, a folding curtain, and a plurality of guiding ropes, the fixing frame is suitable for being mounted on a building, the movable column is movably mounted on the wire In the fixing frame, the folding curtain is disposed on the fixing frame, and the guiding rope is disposed on the folding curtain. The wire collecting device comprises: a base mounted on the movable column, the base comprises a perforation; and an adjusting pin a plurality of guide wires are fixed in the perforation of the base and fixed to one of the guide wires; a return spring is used to push the adjustment pin against the base; a plurality of card grooves are formed in the base and the adjustment pin And a plurality of cassettes corresponding to the other one of the base and the adjustment pin, wherein the wire take-up device changes between a locked state and an unlocked state, and in the locked state, the reset The spring pushes against the adjusting pin upwards, so that the card latches are placed in the card slots, and when the locked state is changed to the unlocked state, the adjusting pin and the return spring are pressed against the base, so that the adjusting pin is opposite to the base Block down, making these cards take off The adjusting groove enables the adjusting pin to rotate relative to the base to adjust the tightness of the guiding rope. When the unlocking state reaches the locked state, the return spring pushes the adjusting pin upward, and the cards are Leica is placed in these card slots. The wire take-up device of claim 1, wherein the card grooves are formed in the The base is in communication with the perforation, and the latches are formed on the adjustment pin. The wire take-up device of claim 1, wherein the return spring is disposed between the movable column and the adjustment pin. The wire take-up device of claim 1, wherein the movable column includes a first wall for the base to bear with the return spring, a second wall disposed opposite to the first wall, and an opening The adjusting slot of the second wall, in the locked state, the adjusting latch is pushed against the second wall. A screen for improving the wire take-up device comprises: a fixed frame suitable for being installed on a building; a movable column movably mounted in the fixed frame; a folding curtain disposed on the fixed frame; a plurality of guide wires, And a winding device as claimed in claims 1 to 4; and a winding device comprising a winding seat fixed to one of the upper or lower sides of the fixing frame, and one for the same a winder in which the wire guide is wound, the winder can be changed between an assembly position and a disassembly position relative to the winding seat, and in the assembly position, the winder is hooked on the winding seat, When the position is disassembled, the winder can be detached from the take-up space from the take-up space, and the take-up device adjusts the guide rope to relax in the unlocked state so that the winder is in the disassembled position relative to the winding seat.