TW408209B - Roller curtain and the method of replacement of the curtain material of the roller curtain - Google Patents

Abstract

This invention relates to roller curtain to lock the rotation of the roller in the state of pulling out the curtain material without installing the locking mechanism. Install the connection piece (7) at the tail fabric (6) of the winding roller (3), and make the curtain material replaceable at connector piece (7). Resist against the winding force of the winding roller (3) and pull out the curtain material (4) to block. Removing the block of the pulled out curtain material (4) and utilize the winding roller (3) to replace the curtain material of roller curtain of curtain material (4), so the connector piece (7) could slide at the width direction relative to the tail fabric (6). After pulling out the curtain material (4), make the connector piece sliding and protruding toward the width direction. While hanging the protrusion portion (16) at the cap (2), stop the winding of curtain material and under this state, remove the curtain material (4) from connector piece (7) for replacement.

Description

408209 V. Description of the invention (1) Technical field of the invention The present invention relates to a method for replacing a roller blind and a curtain material of the roller blind. In more detail, the present invention relates to a roller curtain that always biases the winding roller in the direction of the material of the winding curtain, and uses a connection member to connect the tail cloth installed on the winding roller and the material of the curtain window. Roller blinds and methods of changing the curtain material. Known technology Baizhi uses a connecting piece to connect the curtain material installed on the rolled light tail cloth and the shade window to the detachable roller blind used in trains and other vehicles, so that

It is easy to change the material of the curtain (Japanese Unexamined Patent Application No. 10_29 2756). In this kind of roller blind, because the material is always biased in the direction of the winding roller, and the material of the curtain is changed, the lock mechanism is used to lock the rotation of the winding roller when the material of the curtain is pulled out. Replacement job. In the locking mechanism, the engaging groove is arranged near the end of the winding by means of a structure such as an engaging groove formed on the support plate at the end of the winding view of the branch building, and the card is provided on the tail cloth side toward the card. The protruding pin of the engaging groove 'causes the curtain material to slide relative to the winding roller in a state where the curtain material is pulled to a predetermined position. After the engaging pin is inserted into the engaging groove, the winding lightly locks it. .

The roller shutter is easy to apply to newly manufactured train vehicles, etc., and is actually being used. 'But because a special locking mechanism is required to lock the winding rollers, it is difficult to install the old type on existing train vehicles. Replace the roller shutter with the upper roller shutter. In other words, although the old type winding coil installed on the existing train vehicle $ can be removed from the support plate and replaced with the above-mentioned winding roller, the support plate is fixed with rivets or the like when manufacturing the train vehicle. Support plate replacement

Page 4 408209 V. Description of the invention (2) '' — It is difficult to form the above-mentioned engagement groove. Therefore, it is difficult to realize the lock mechanism ', which is an obstacle to replacing an existing roller shutter of a railway vehicle or the like with a roller shutter of which the above-mentioned curtain material can be easily replaced. '' The present invention relates to a roller blind that is easy to change the material of a curtain, and the purpose thereof is to provide a roller blind material that can be replaced without a special locking mechanism and can be used to lock the rotation of the winding roller. Replacement method. Summary of the invention In order to change the material of the front end of the cloth, the connector is partially hung so that the curtain material is manually and brokenly constructed in the state that the tail cloth is in the state of winding the curtain into a curtain. This is achieved through the continuous replacement method. Compared to the state of the window frame, the width of the curtain material is increased when the width is widened. The material will be rolled more later. The side members are connected with the curtain sliding and the tail cloth and tail cloth winding roller are replaced. Because. According to this winding roller, "the curtain material of the present invention is installed in the width direction relative to the tail opening the curtain material" to prevent the curtain from removing the curtain material and the tail, the connection is hung on the side of the window frame Obstacle turns locked. As for the rotation of the winding roller, by turning the lock, the end member of the cloth can be further distributed in a wide width and a tail protruding, a curtain material and a curtain material. . Pull the lock in this state. The connector does not have to be installed in the winding direction. The roller shutter can be laid out and pulled out. After replacing the tail cloth, it can be replaced. The state makes the connection part protruding, so the curtain is in the material state, and the speed and operation slide. After the curtain at the tail of the dedicated roller is slid, the projection is wound and the parts are relatively exposed. The connector can be dismantled by using a lockable machine.

408209 V. Description of the invention (3) That is, “there is no special locking mechanism, and the winding material can be locked when the curtain material is pulled out.” In this state, the curtain material can be replaced. Therefore, 'for existing trains and the like having a difficult-to-install locking mechanism', it is also possible to apply a roller blind that can easily change the material of the curtain by connecting the curtain material to the tail cloth by using a connector. In this case ', like the method of changing the material of the curtain of the roller shutter in item 2 of the patent application, it is better to use a member of a concealed winding roller for the side frame member. In the case of the material of the winding curtain or the tail cloth, the structure of the concealed winding roller cannot allow the width of the member to protrude larger than the winding roller. Therefore, after pulling the curtain material and the tail cloth, the connecting member can be protruded by sliding the connecting member in the width direction relative to the tail cloth, and the protruding portion can be hung on the member that hides the winding roller. Therefore, the rotation of the winding roller can be reliably locked. And, for example, if you want to change the material of the curtain of the roller shutter in the patent application No. 3, the poem: Frame: It is better to use a component that supports the end of the winding roller. If the end member of the if roller is wound with curtain material or tail cloth I Method 7 is more prominent in the direction of visibility than the winding roller: After the curtain material and tail cloth, the connecting members are opposed; ：: The wide ridges are hung on the mouthpiece of the nose supporting the end of the winding roller, and the rotation of the winding roller can be locked. In addition, 'If the curtain material f of the fourth scope of the patent application is applied, the tail V2 / tail cloth installed at the end of the winding roller is connected to the λ end so that the material of the curtain can be removed and the width of the cloth can be equal to the square And the material of the curtain is pulled out from the winding roller: tail; :: people can hang the connecting piece when the tail cloth slides in the width direction

Page 6 408209 V. Description of the invention (4) When the side of the window frame that protrudes in the width direction, the connector protrudes in the width direction ^ Replace the curtain material to prevent the winding roller from winding The material of the curtain and the structure hanging on the side of the window frame, therefore, can be provided in the above-mentioned method, such as a curtain like a rolling curtain in the scope of patent application No. 5. The component can be a component that hides the winding view, like a rolling curtain on the side of the window pivot, and the component on the side of the window frame is supported. The components of the end of the winding roller are also illustrated briefly. Figure 1 shows the material of the curtain that implements the present invention. Sectional view of the line. Figure 3 is a sectional view taken along the line 羾 -shift in Figure 1. Fig. 4 is a front view showing the state of use of the roller blind of Fig. 1. Fig. 5 is a view showing a state in which the horizontal bar is removed from the screen material of the roller blind of Fig. 1 when viewed from the front. Fig. 6 is a cross-sectional view showing another embodiment of the connecting member of the roller blind of the sun. Preferred Embodiment of the Invention The structure of the present invention will be described below with reference to the preferred embodiment shown in the drawings. Fig. 4 shows an embodiment of a curtain material curtain for implementing the present invention. The method of replacing the curtain curtain material f is replaced by the connecting piece 7 installed in the front end 6b of the tail cloth 6 in the coil winding light 3, and the curtain material 4 is installed to be replaceable to resist the winding roller 3. The winding force should be:

Page 7 41) 8209

After the quality 4 is pulled out, it is locked for use only. For the s, the connecting piece 7 is set as a photo roll. The curtain of the curtain material 4 is used to protrude in the width direction. Mengpu Ride 1! 6 Slide to make ^ ώ Λβ Λ Ν 1 ^. ^ &Quot; Hang 5 the protruding part (hereinafter referred to as = 1) 6 on the side member of the window frame to prevent the curtain material i'Lii from being removed from the connecting piece 7 Replace the lower curtain material 4. ：, This roll 6 rolls, curtain material 4, sliding at the end of the winding roll 3 ° remote connection ^ 1 rigid end 6b is connected to be removable and can be widthwise © 状 熊 八 ίίΓ and self-winding The roller 3 pulls out the connection between the curtain material 4 and the tail cloth 6: 7 of the * mountain. For the case of the tail cloth 6 sliding in the width direction, the side member of the window frame that divides the PP into 16 can be hung. At 4 o'clock, 3 rolls / curtains 7 i ί i 16 are hung on the side members of the window frame to prevent the use of the winding curtain 3 and the tail fabric 6 to wind the curtain. The roller blind is, for example, a window on a train, and the cover (also called a full cover) 2 of the winding roller 3 is hidden along the root of the net frame along the figure above, and inside the cover · 2 The winding roll 3 is arranged. That is, the cover 2 is a window frame-side member that hangs the protruding portion 16 of the connecting member 7. Guides 5 are provided on the left and right sides of the window.

The winding roller 3 has a substantially cylindrical shape, and its both ends are supported by a pair of support plates 9 fixed to the left and right sides of the vehicle body by welding or small screws f so as to rotate freely. The winding roller 3 is always biased to rotate in the winding direction by a biasing means such as a torsion coil spring, which is not shown on the inside. On the peripheral surface of the winding roller 3, a notch portion 3a and a mounting groove formed in a flat seat are formed over the entire length of the winding roller 3. In the notched portion 3a, as shown by the two-dot chain line in FIG. 2,

Page 8 408209 V. Description of the invention (6) In the case of ΪΪ ΪΪΐ6, the connecting piece 7 is configured. On the other hand, for Anshang Stable = cloth 6, the opening is narrower than the bottom of the groove. The pieces L of 7a and 7b form two mounting grooves 7a and 7b over their entire length. The perforation of the connecting groove 7 is narrower than the bottom of the deep groove. The first mounting groove 73 is formed on the surface, and the second mounting groove 7b has the same end face under the connecting member 7 as the same. The surface 7c on the front side of the connecting member 7 is formed by the curvature and the curved surface of the outer periphery 7 of the winding roller 3. The side surfaces form a flat surface. Therefore, when the connecting member 7 is disposed in the notch portion 3a of the winding roller 3, as shown by the two-dot chain line in FIG. 2, the connecting member 7 becomes a part of the circumference of the winding roller 3. These winding rollers 3 The outline of the transverse cross-sectional shape after being combined with the connecting member 7 becomes circular. The connecting member 7 can be manufactured inexpensively by, for example, press-forming an alloy. On the other hand, the upper end 6a and the lower end 6b of the 'tail cloth 6 are provided with pocket portions (hereinafter referred to as pocket portions, 6b) which are folded and sewn to pass the core materials 11, 12 therethrough. The upper bag portion 6a is inserted into the mounting groove 3b of the winding roller 3, and the core material u is inserted into the bag portion 6a to form a joint that prevents falling off from the mounting groove 3b. In addition, a pocket portion 6b at the lower end of the tail cloth 6 is inserted into the first safety groove 7a formed by the connecting member 7, and the burr 12 is inserted into the pocket portion 6b to form a joint preventing the detachment from the first mounting groove 7a. This joint prevents the bag portion 6b from falling off from the first mounting groove 7a, and allows the connecting member 7 to slide in the width direction with respect to the tail cloth 6. In addition, as shown in FIG. 3, the pocket portion 4b at the lower end of the curtain material 4 is inserted into the gap 8a formed by the horizontal bar 8, and the core material 14 is inserted into the pocket portion 4b to form a protruding bulge at the front end. Form a joint. This joint prevents the bag portion 4b from falling from the slit 8a in the winding direction of the curtain material 4, and makes the horizontal bar 8 widthwise relative to the curtain material 4

Page 9 408309 V. Description of the invention (7) One '" "' 'One ~ One ~~~ The direction can slide. In addition, sliders are inserted at both ends of the horizontal bar 8, and the slider 10 is fixed to the horizontal bar 8 by screws 15. The slider 00 is inserted into a guide gap 5a formed in the guide rail 5, and is guided and moved by the guide gap 5a. Furthermore, by hanging the slider 10 on the notch 5b formed continuously at a predetermined interval in the guide gap 5a, the curtain material $ can be locked in a state of being pulled out from the winding roller 3. To remove the horizontal bar 8 from the guide rail 5, it is only necessary to oblique the horizontal bar 8 and pull out the left and right sliders 10 from the guide gap 5a of the guide rail 5. In addition, each of the core materials 11 to 14 is preferably a piano wire or the like for easy insertion into each of the pocket portions 3b, 7a, 7b, and 4b.

In the case of using this roller blind by H3QU, as long as it holds the cross bar 8 and pulls the screen f from the winding roller 3, the quality of the curtain 4 is to hang the left and right sliders 10 at any gap of the guide 5 and lock. By lowering the horizontal bar 8 * the self-winding roller 3 mass 4 'covers the window 1 and covers the light. Because the curtain material 4JL has a size of _, as shown in FIG. 4, when the slider 10 is hung at the most notched 5b, the connecting member 7 and the tail cloth 6 will not be exposed from the 篕 2, so that = Doesn't damage aesthetics when rolling. Moving parts: In the storage state, 'Only the watch is removed from the notch 5b and slides down, the teeth' is locked by the strict curtain material 4, and the curtain member 7 is wound by the winding roller 3-簏 簋 丨 道 者 横杆 δ The ascending 'winding light 3' is wound in the order of tail fabric 6-connecting A material 4. At this time, when the tail cloth 6 is initially wound and the connecting member 7 is provided with 窨 .A ^, the connecting member 7 is set as the winding member 3a, and the connecting member 7 becomes the winding parent (3 of the public, the addressee & iL 1 The contour of the facing surface shape becomes approximately circular. Therefore, 'use; ^ rt / ^ n The contour of the surface shape becomes approximately circular. The winding roller 3 can be wound much longer than the right of the house' β Ε π Curtain material 4, can protect the shape without disturbing the winding

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I 408209 V. Description of the invention (8) The balanced winding makes the winding light 3㈣, which can suppress the vibration and noise, because the tail cloth 6 and the connecting member 7 and the curtain material 4 are used together to make the winding ^, the tail cloth 6 and the connection Piece 7 does not hinder the use of the roller blind. Wind light 3 Next, the replacement method of curtain material 4 will be described in detail. First, ‘hold the horizontal bar 8 and pull out the bottom notch 5b of the curtain material 4 to lock the curtain material 4. sister? "Piece" 0 is hung between ^ and then pull out the curtain material 4 and pull out the roll_ < low curtain ^ quality 4 so that the connecting piece 7 is completely exposed from the cover 2. Then, make the connection: 7; curtain curtain curtain 2 protruding: slide in the width direction relative to the tail cloth 6. Therefore, when the end of the connecting member? Is in this state, when the force for pulling out the material 4 of the curtain is weakened, the winding cloth 6 is wound into the square direction and the movable cloth 6 is wound around the protruding portion 12 of the connecting member 7 At = 2 = only. That is, the protruding portion 16 of the hunter connector 7 is hung on the cover 2 and rolled H Γ to be locked. After that, the force of pulling out the curtain material 4 is completely released, and the tail cloth 6 will not be wound around the Qin b3. Piece 7. After the tomb obliquely inclines the cross bar 8, the slider 5 is removed by the guide 5 and then the upper bag portion 4a is slid in the width direction relative to the connecting member 7 to remove the curtain material 4. In this way, the crossbar 8 is removed from the curtain material 4 after the connector 7 is removed from the crossbar 8 =

10 'Remove the bag part 4b and the anger material i at the lower end of the curtain material 4: move the J 2 material 4 down (Figure 5). At this time, first from the curtain ;: the 4-out bag is under the curtain: then 'change the curtain material 4 to a new one, and the new and nil bag portion 4Wf is moved to insert the gap 8a of the horizontal rod 8, and The material 14 is inserted into the bag portion 4b to prevent the bag portion 4b from falling off. Then, advance __, 408209 V. Description of the invention ⑼ ～~-= The lower slide 1 〇 is inserted into the end of the horizontal bar 8, and the slide 1 is fixed with the screw 5, and then 0 °. The bag portion at the upper end of the curtain material 4 slides into the second mounting groove 7 of the connecting member 7] 3, and then inserts the core material 13 into the bag portion 4 & to prevent the curtain material 4 from falling off the connecting member 7. During these operations', since the rotation of the winding roller 3 is locked by the connection member 7, the operator can perform some operations with both hands. After the new curtain material 4 is installed on the connecting member 7 in this way, the curtain material 4 and the tail cloth 6 are pulled out a little, so that the protruding portion 16 of the connecting member 7 leaves the cover 2, and the connecting member 7 and When the curtain material 4 protrudes together, slide it in the opposite direction, and pull = the protruding part 16. Then, reduce the force to pull out the curtain material 4, and wind it on the winding roller 3 in the order of tail cloth 6—connecting member 7—curtain material 4, the roller curtain becomes stored, and the replacement of the curtain material 4 ends. . In the method of changing the curtain material of the present invention, the connecting member 7 is slid in the width direction only when the curtain material 4 is pulled out, because the rotation of the winding roller 3 can be locked and unlocked. Quickly change the curtain material. .. When the material of the curtain is changed by the above method, the roller shutter does not need to be provided with a special locking mechanism for locking the rotation of the coil 3, and the rotation can be simply locked and unlocked. Therefore, if the support plate 9 cannot be replaced with an existing train or the like having an engaging groove, and the tail cloth 6 and the connection member 7 are connected by the connection member 7, a rolling curtain that simplifies the replacement of the curtain material can be applied. °. In addition, the above-mentioned embodiment is an example of a mode suitable for the present invention, but it is not limited thereto, and various modifications can be made without departing from the scope of the present invention. For example, in the above description, the sliding member 7 408209 of the hanging order V. The invention's description (ίο) __ The protruding part 16 of the window frame side member, the cover 2 of the member, but otherwise the window system is' hidden The supporting plate of the winding roller 3 and the end of the winding roller 3 Γ: two structures; the exit portion 16 is hung on the supporting floor plate 9 so that the winding outline = = ί: 7 can also be installed to connect the connecting piece 7 4 with curtain material, but it is not necessarily limited to this installation; 7 of 7 methods 7 :: to form a second mounting groove under the connector m m & for example, as shown in Figure 6, at the end of © The machine frame η Λ can be detached from the curtain material 4 and can be detached. Method for losing upper end 4a of curtain material 4

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Claims (1)

ι — a kind of roller curtain curtain material, the front end of the curtain material is connected by a connecting member, which is characterized by: The method of replacement 'installed in the roll, the quality of the parent is replaceable, Dan Ying loose relative to the roller blind Open the tail fabric toward the wide frame side member, remove the connector. 2. If the application method 'where the window 3. If the application method, where the window 4. A roll = tail cloth can be slid in the width direction The connection piece, after the material and tail cloth are pulled out, the connection piece is protruded relative to the X direction, and the protruding part is hung on the right of the exhibition material panel by hanging the order. H u Γ ί / 、 The cloth is wound. In this state, it is replaced after the curtain material. The replacement of the curtain material of the roller curtain in item 1 of the patent scope The frame side member is a member that hides the winding roller. Replacement of the curtain material of the roller curtain in item 1 of the patent scope The frame side member is the member at the end of the winding roller of the branch building. Curtains, including: Winding roller; curtain material; tail cloth 'fitted to the winding roller; a connecting member connected to the front end of the tail cloth to be detachable and slidable in the width direction; and lowering the curtain material to fix the frame side member, In the case where the material of the curtain and the tail are pulled out from the winding roller to cause the connecting member to slide in the width direction with respect to the tail cloth, a part protruding in the width direction of the connecting member can be hung, which is characterized in that : When changing = curtain material, the part of the connecting piece protruding in the width direction is hung on the window frame side member to prevent the winding roller from winding the curtain material and Page 14 209_ VI. Scope of patent application. 5. The roller blind of item 4 of the patent application, wherein the side member of the window frame is a member that hides the winding roller. 6. The roller blind according to item 4 of the patent application scope, wherein the window frame side member is a member supporting an end portion of the winding roller. I m I p. 15