TWM547026U - Blind window and slat thereof - Google Patents

Description

Blinds and their blades

The present invention relates to a louver and a blade thereof, and more particularly to a louver that is waterproof when sealed and a blade thereof.

The louver consists of several long strips of blades arranged in parallel, with high density and good ventilation. It is often used as an option for office buildings or home window decoration in modern buildings.

However, in the conventional blinds, since there are many gaps between the blades or between the blades and the window frame, when wind and rain, wind and rain easily enter the indoor space, making environmental maintenance difficult.

Therefore, one of the objects of the present invention is to provide a blind that can solve the problem of wind and rain penetration.

Thus, in some embodiments, the novel blind comprises a window frame and a plurality of blades. The sash includes two side mounting faces that are opposite each other. The blades are arranged parallel to each other in the vertical direction and disposed between the side mounting faces of the window frame. Each blade includes a pivot, a main connecting member, two connecting members, and a blade body. The two ends of the pivot are respectively pivoted on the side mounting faces of the window frame. The main connector is sleeved on the pivot axis. The sub-connecting members respectively extend perpendicularly from opposite ends of the main connecting member and abut against the corresponding side mounting surface, and the sub-connecting members and the main connecting member jointly define an accommodating space. The blade body is disposed in the accommodating space and connected to the main connecting member and the auxiliary connecting members. Wherein the blades are rotatable between an open position and a closed position, respectively, when the blades are in the closed position, the blade body of each blade abuts against the main connecting member of the lower blade, and each blade The secondary connectors respectively abut the corresponding secondary connectors of the lower blades thereof.

In some embodiments, the main connector of each blade includes a main connector body and a baffle disposed on a top side of the main connector body, and the blades of each blade when the blades are in the closed position The body abuts against the dam of the main connector of the blade below it.

In some embodiments, each of the sub-connecting members of each of the blades includes a pair of connector bodies, a groove formed at an upper end portion of the sub-connector body, and an extension extending from a lower end portion of the sub-connecting member body. And, when the vanes are in the closed position, the extensions of the secondary connectors of each vane respectively abut the recesses of the corresponding sub-connectors of the lower vanes thereof.

In some embodiments, the louver further includes a transmission unit disposed on the sash, the transmission unit is pivotally coupled to the blades, and configured to control the blades to be between the open position and the closed position Turn.

In some embodiments, the blade body of each blade is glass.

Therefore, another object of the present invention is to provide a blade for a blind that can solve the problem of wind and rain penetration.

Therefore, in some embodiments, the novel blade is suitable for being mounted on a window frame, the window frame includes two side mounting faces opposite to each other, the blade includes a pivot shaft, a main connecting member and two connecting members, and A blade body. The two ends of the pivot are respectively pivoted on the side mounting faces of the window frame. The main connector is sleeved on the pivot. The sub-connecting members respectively extend perpendicularly from opposite ends of the main connecting member and abut against the corresponding side mounting surface, and the sub-connecting members and the main connecting member jointly define an accommodating space. The blade body is disposed in the accommodating space and connected to the main connecting member and the auxiliary connecting members. Wherein the blade is rotatable between an open position and a closed position, the main connecting piece of the blade being adapted to abut against the blade body of the other blade located above the blade when the blade is in the closed position, and the The secondary connectors of the blade are respectively adapted to abut the corresponding secondary connector of the other blade located above it.

In some embodiments, the main connecting piece of the blade includes a main connecting body and a baffle disposed on a top side of the main connecting body, and when the blade is in the closed position, the main connecting part of the blade The baffle is adapted to abut against the blade body of another blade located above it.

In some embodiments, each of the sub-connecting members of the blade includes a pair of connector bodies, a recess formed at an upper end portion of the sub-connector body, and an extension extending from a lower end portion of the sub-connector body When the blade is in the closed position, the The recesses of the secondary connectors of the blade are respectively adapted to abut against the extension of the corresponding secondary connector of the other blade located above it.

In some embodiments, the blade body is glass.

The present invention has at least the following effects: by the blades being rotatable between an open position and a closed position, respectively, when the blades are in the closed position, the blade body of each blade abuts against the main blade of the lower blade The connecting members, and the sub-connecting members of each of the blades respectively abut against the corresponding sub-connecting members of the lower blades thereof, thereby achieving good waterproofing effect.

1‧‧‧ window frame

11‧‧‧ indoor side

12‧‧‧Outdoor side

13‧‧‧Top frame

14‧‧‧Bottom box

15‧‧‧ first side frame

151‧‧‧ side mounting surface

152‧‧‧Transmission unit mounting surface

16‧‧‧Second side frame

161‧‧‧ side mounting surface

2‧‧‧ leaves

21‧‧‧ pivot

22‧‧‧Main connector

221‧‧‧Main connector body

222‧‧‧ main bar

222a‧‧‧Main bar body

222b‧‧‧Main bar groove

222c‧‧‧ Strip

223‧‧‧Connection layer

23‧‧‧Sub-connectors

231‧‧‧Sub-connector body

232‧‧‧Sub-bar

232a‧‧‧Sub-bar body

232b‧‧‧Sub-bar groove

233‧‧‧ Blade body receiving groove

234‧‧‧ Groove

235‧‧‧Extension

24‧‧‧ blade body

3‧‧‧Transmission unit

31‧‧‧Hands

32‧‧‧Clamping parts

33‧‧‧Transmission rod

331‧‧‧First bump

332‧‧‧second bump

34‧‧‧ lap

Other features and effects of the present invention will be apparent from the following description of the drawings. FIG. 1 is a front elevational view of an embodiment of the novel louver, illustrating the overall state of the louver viewed from the outdoor side. FIG. 2 is an incomplete perspective exploded view of the embodiment, illustrating a detailed member of two adjacent blades; FIG. 3 is an incomplete partial exploded view of the embodiment, illustrating the corresponding relationship of the blades, And a connection diagram of the blades, a window frame and a transmission unit; FIG. 4 is an incomplete front view of the embodiment, illustrating a partial view of the louver viewed from the outdoor side; FIG. 5 is a view of the embodiment. An incomplete cross-sectional view along the line VV in Figure 1 FIG. 6 is a view showing a state in which a blade body of each blade abuts against a main connecting member of a blade below the blade when the blade is in the closed position; FIG. 6 is a cross-sectional view taken along line VI-VI of FIG. An incomplete cross-sectional view of the line illustrating the manner in which the plurality of secondary connectors of each blade abut against the corresponding secondary connectors of the lower blades when the blades are in the closed position; FIG. 7 is the embodiment An incomplete side view showing an aspect of the blades in the closed position and a detailed structure of the transmission unit; and FIG. 8 is an incomplete side view of the embodiment, illustrating that the blades are The aspect of the open position and the detailed structure of the drive unit.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figure 1, an embodiment of the novel blind is suitable for mounting a wall (not shown). The louver includes a window frame 1, a plurality of blades 2 pivoted on the sash 1, and two blades 2 disposed on the sash 1 and pivotally connected to the blades 2 and the lower half of the upper half respectively. Drive unit 3.

Referring to FIG. 1 and FIG. 3, the sash 1 has an indoor side 11 and an outdoor side 12, and includes an upper frame strip 13, a lower frame strip 14, and two ends connected to the upper frame strip 13 and the lower portion respectively. A first side frame strip 15 at one end of the frame strip 14 and a second side frame strip 16 connected to the other end of the upper frame strip 13 and the lower frame strip 14 respectively. The first side The frame strip 15 has a side mounting surface 151 and a transmission unit mounting surface 152 opposite the side mounting surface 151. The second side frame strip 16 has a side mounting surface 161. The side mounting faces 151, 161 are opposite each other and are provided for the blades 2. The transmission unit mounting surface 152 is provided for the transmission units 3.

Referring to FIG. 1 to FIG. 3, the blades 2 are arranged in parallel with each other in the vertical direction and are disposed between the side mounting faces 151, 161 of the window frame 1. It is noted that if the single blade 2 is damaged, Disassemble and replace separately, without having to replace the entire set of blinds. In addition, although the present embodiment is a full louver that is attached to the entire sash 1 by the blades 2, it is not limited thereto. In other embodiments, the blades 2 are also suitable for assembly in a half louver or the like. Window type.

Since the configurations of the blades 2 are similar, for the convenience of description, the detail of the blade 2 is described below by taking one of the blades 2 located in the middle section of the louver: the blade 2 includes a pivot 21 and a main connection. A piece 22, two pairs of connecting members 23, and a blade body 24.

The pivot 21 has a long rod shape, and the cross section of the pivot 21 is non-circular in order to avoid idling. The two ends of the pivot 21 are respectively pivotally disposed on the side mounting surfaces 151 and 161 of the window frame 1 and substantially parallel to the upper frame strip 13 and the lower frame strip 14 .

The main connecting member 22 is sleeved on the pivot 21, and the main connecting member 22 is elongated, and has a main connecting body 221 tightly fitted to the pivot 21, and is disposed on the main connecting member 22 A main bar 222 at the top end of the main connector body 221 and an engaging layer 223 disposed at the bottom end of the main connector body 221. The top end of the main connector body 221 is flat, and the bottom end of the main connector body 221 is forked for the blade body 24 to be inserted. The main bar 222 has a main bar body 222a, a main bar groove 222b, and a strip 222c. The main dam body 222a is adjacent to the indoor side 11 and is disposed at the top end of the main connector body 221. Thus, the main dam 222 and the top end of the main connector body 221 are stepped, and the utility model is used for Detailed later. The main dam groove 222b is formed on the main dam body 222a, and the opening of the main dam groove 222b faces the outdoor side 12. The strip 222c is embedded in the main strip groove 222b. In detail, the strip 222c is elastic and has a volume and a length slightly larger than the main strip groove 222b. In this embodiment, the main dam groove 222b is a dovetail groove, so that the strip 222c is not easy to fall off and shift, but the shape of the main rib groove 222b is not limited thereto. In this example, the main dam groove 222b may also have a different shape. The connecting layer 223 is elastic and filled between the main connecting body 221 and the blade body 24, so as to avoid damage of components of different materials due to different thermal expansion coefficients during thermal expansion and contraction, so that the overall structure is further improved. Stable and firm.

The sub-connecting members 23 are vertically extended from both ends of the main connecting member 22 and abut against the corresponding side mounting faces 151, 161. The sub-connecting members 23 and the main connecting member 22 together form an inverted U-shape and collectively define an accommodating space. Each of the sub-connecting members 23 of the blade 2 includes a pair of connecting body 231 and a sub-connecting body a sub-bar 232 at the top of the 231, a blade body receiving groove 233 formed in the sub-connecting body 231, a groove 234 formed at an upper end portion of the sub-connecting body 231, and a sub-connecting body 231 The lower end extends an extension 235. The sub-connector body 231 is sleeved on the pivot 21 . The sub-connector body 231 of the blade 2 completely covers the pivot 21 with the main connector body 221, and the upper end portion of the sub-connecting members 23 is similar in structure to the main connecting member 22 for better Waterproof effect.

The auxiliary bar 232 has a pair of bar body 232a and a pair of bar grooves 232b. The sub-bar body 232a is adjacent to the indoor side 11 and disposed at the top end of the sub-connector body 231, and the sub-bar body 232a corresponds to the position of the main bar body 222a, and the top end of the sub-connector body 231 is flat. In this way, the sub-bar 232 and the top end of the sub-connector body 231 are formed in a stepped shape. Similar to the main bar groove 222b, the sub-bar groove 232b is formed on the sub-bar body 232a, and the opening of the sub-bar groove 232b faces the outdoor side 12. The strip 222c of the main strip 222 is embedded in the sub-bar groove 232b for later use.

The blade body receiving groove 233 is formed on a side of the secondary connector body 231 away from the corresponding side mounting faces 151, 161, and the blade body receiving groove 233 is inserted into the side of the blade body 24.

The groove 234 is formed at an upper end portion of the sub-connecting body 231, which acts in detail later.

The extension portion 235 is extended by the lower end portion of the sub-connector body 231, and its shape The shape and volume correspond to the shape and volume of the groove 234, and the action thereof will be described in detail later.

The blade body 24 is disposed in the accommodating space and connected to the main connecting member 22 and the sub-connecting members 23 . In detail, the tip end of the blade body 24 is inserted into the forked bottom end of the main connector body 221. Both side ends of the blade body 24 are respectively inserted into corresponding blade body receiving grooves 233. In the embodiment, the blade body 24 is made of glass, but not limited thereto. The blade body 24 can also be made of other materials.

It should be noted that, in actual production, the blade 2 located at the uppermost and lowermost sides of the louver has a structure slightly different from the blade 2 located in the middle of the louver, and the sub-connecting members 23 of the blade 2 located at the uppermost side of the louver The groove 234 is not required to avoid the gap between the blade 2 and the upper frame 13 at the top of the louver; the secondary connectors 23 of the blade 2 located at the bottom of the louver do not need to have The extension 235 is such as to avoid a gap between the blade 2 located at the bottom of the louver and the lower frame strip 14.

Referring to Figures 4-6, the operation of the blades 2 is described below: the blades 2 are pivoted about the corresponding pivot 21 and are respectively rotatable in an open position and a closed position, as shown in Figure 4, when the blades 2 When in the closed position, as in Figure 5, the blade body 24 of each blade 2 abuts against the primary connector 22 of the blade 2 below it, and as in Figure 6, the secondary connectors 23 of each blade 2 abut each Corresponding to the sub-connecting members 23 of the lower blades 2, the blades 2 isolate the outdoor side 12 and the indoor side 11 at this time. In detail, as shown in FIG. 4, when the blades 2 are in the closed position, as shown in FIG. 5, the blade of each blade 2 The body 24 is embedded in the stepped structure formed by the main dam 222 of the main connecting member 22 of the lower blade 2 and the top end of the main connecting body 221, and abuts against the strip 222c of the main rib 222, the strip 222c can make a gap between the body of the blade 2 and the main bar 222 to achieve a better waterproof effect. Meanwhile, as shown in FIG. 6, the extensions 235 of the sub-connecting members 23 of each of the blades 2 respectively abut and fill the recess 234 of the corresponding sub-connecting member 23 of the lower blade 2 and the sub-bar 232 and the A stepped structure formed by the top end of the sub-connector body 231. In this way, there is no gap between the sub-connecting members 23 and the corresponding sub-connecting members 23 of the lower blades 2, and the sub-connecting members 23 are respectively in close contact with the corresponding side mounting surfaces 151, 161, which can be better. Waterproof effect.

Referring to FIG. 1 and FIG. 7 , the transmission units 3 are disposed on the transmission unit mounting surface 152 of the window frame 1 . In the embodiment, the transmission units 3 are respectively located in the upper half of the window frame 1 . a pivot 21 of the blade 2 and a pivot 21 of the blade 2 located in the lower half of the sash 1 for respectively controlling the blades 2 located in the upper half of the sash 1 and located therein The vanes 2 of the lower half of the sash 1 rotate between the open position and the closed position. In this embodiment, the number of the transmission units 3 is two, but not limited thereto. In other implementations, the number of the transmission units 3 may also be one or three or more. Since the transmission units 3 are identical in structure, the transmission unit 3 for controlling the blades 2 located in the upper half of the sash 1 is taken as an example to describe the specific configuration of the transmission unit 3 in this embodiment: 7 and 8, the transmission unit 3 includes a rotatable handle 31, a clamping member 32 which is forked and interlocked with the handle 31, a transmission rod 33 slidably disposed on the transmission unit mounting surface 152 and interlocked with the clamping member 32, and a plurality of connecting rods 2 respectively connected to the corresponding blade 2 The pivot 21 is adjacent to one end of the first side frame strip 15 and the strap 34 of the transmission rod 33. The transmission rod 33 has a first projection 331 for clamping the clamping member 32, and a plurality of second projections 332 corresponding to the overlapping tabs 34 and for clamping by the corresponding straps 34. When the user wants to switch the blades 2 located in the upper half of the sash 1 from the closed position to the open position, the handle 31 can be gripped and rotated in the direction shown in FIG. To switch from the open position to the closed position, the handle 31 is held and rotated in the reverse direction. In detail, when the user holds the handle 31 and rotates, the clamping member 32 is driven to slide downward, because the clamping member 32 clamps the first protrusion 331 of the transmission rod 33, when the clip When the holding member 32 is slid down, the transmission rod 33 is also slid downward, and the laps 34 are rotated about the pivot axis 21 to smoothly rotate the corresponding blade 2 to the open position. And between the closed positions.

It should be noted that the specific structure of the transmission unit 3 is not limited to the structure mentioned in this embodiment. In other implementations, the motor and the gear structure may also be driven as long as the blades 2 can be controlled. The rotation between the open position and the closed position is applicable.

In summary, the novel louver, when the blades 2 are in the closed position, the blade body 24 of each blade 2 abuts against the main connecting member 22 of the lower blade 2, and each of the blades 2 The pair of secondary members 23 respectively abut against the pair of blades 2 below The sub-connecting members 23 are provided, and at this time, the vanes 2 isolate the outdoor side 12 and the indoor side 11. In detail, when the blades 2 are in the closed position, the blade body 24 of each blade 2 is embedded in the main bar 222 of the main connector 22 of the lower blade 2 and the top end of the main connector body 221. The stepped structure abuts against the strip 222c of the main strip 222, and the strip 222c can make a gap between the main body of the vane 2 and the main strip 222 to achieve a better waterproof effect. At the same time, the extensions 235 of the sub-connecting members 23 of each blade 2 respectively abut and fill the recess 234 of the corresponding sub-connecting member 23 of the lower blade 2 and the sub-bar 232 and the sub-connector body A stepped structure formed by the top end of 231. In this way, there is no gap between the sub-connecting members 23 and the corresponding sub-connecting members 23 of the lower blades 2, and the sub-connecting members 23 are respectively in close contact with the corresponding side mounting surfaces 151, 161, which can be better. The waterproof effect, so it can achieve the purpose of this new type.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧ window frame

11‧‧‧ indoor side

12‧‧‧Outdoor side

13‧‧‧Top frame

15‧‧‧ first side frame

152‧‧‧Transmission unit mounting surface

2‧‧‧ leaves

21‧‧‧ pivot

22‧‧‧Main connector

221‧‧‧Main connector body

222‧‧‧ main bar

222a‧‧‧Main bar body

222c‧‧‧ Strip

223‧‧‧Connection layer

23‧‧‧Sub-connectors

231‧‧‧Sub-connector body

232‧‧‧Sub-bar

233‧‧‧ Blade body receiving groove

234‧‧‧ Groove

235‧‧‧Extension

24‧‧‧ blade body

3‧‧‧Transmission unit

33‧‧‧Transmission rod

332‧‧‧second bump

34‧‧‧ lap

Claims (9)

A louver comprising: a window frame comprising two side mounting faces opposite to each other; and a plurality of blades arranged in parallel with each other in a vertical direction and disposed between the side mounting faces of the window frame, each blade comprising a a pivoting shaft, the two ends are respectively pivotally disposed on the side mounting faces of the window frame; a main connecting member is sleeved on the pivot shaft; and two connecting members are respectively vertically extended from the two ends of the main connecting member and abutting a sub-mounting surface, wherein the sub-connecting member and the main connecting member define an accommodating space; and a blade body is disposed in the accommodating space and connected to the main connecting member and the sub-connecting members, wherein The blades are rotatable between an open position and a closed position, respectively, when the blades are in the closed position, the blade body of each blade abuts against the main connector of the lower blade thereof, and each blade The secondary connectors respectively abut the corresponding secondary connectors of the blades below them. The louver of claim 1, wherein the main connecting member of each blade comprises a main connecting body and a dam disposed on a top side of the main connecting body, when the blades are in the closed position, The blade body of the blade abuts against the dam of the main connector of the blade below it. The louver according to claim 2, wherein each of the sub-connecting members of each of the blades comprises a pair of connecting body, a groove formed at an upper end of the sub-connecting body, and a lower end of the sub-connecting body Extended extension when When the blades are in the closed position, the extensions of the secondary connectors of each blade abut against the recesses of the corresponding secondary connectors of the lower blades thereof, respectively. The louver according to any one of claims 1 to 3, further comprising a transmission unit disposed on the window frame, the transmission unit being pivotally connected to the blades, and configured to control the blades together with the opening position and Rotate between the closed positions. The louver according to any one of claims 1 to 3, wherein the blade body of each blade is glass. A blade suitable for being mounted on a window frame, the window frame comprising two side mounting faces opposite to each other, the blade comprising: a pivot shaft, the two ends respectively pivoted on the side mounting faces of the window frame; a main connection a pair of connecting members respectively extending from two ends of the main connecting member and abutting against the corresponding side mounting surface, and the auxiliary connecting members and the main connecting member jointly define an accommodation And a blade body disposed in the accommodating space and connected to the main connecting member and the auxiliary connecting members, wherein the blade is rotatable between an open position and a closed position, when the blade is located at the closing In position, the main connecting piece of the blade is adapted to abut against the blade body of the other blade located above it, and the secondary connecting members of the blade are respectively adapted for the corresponding secondary connecting piece of the other blade located above it Reach. The blade of claim 6, wherein the main connecting member of the blade comprises a main connecting body and a dam disposed on a top side of the main connecting body, when When the vane is in the closed position, the baffle of the main connector of the vane is adapted to abut against the vane body of the other vane located above it. The blade of claim 7, wherein each of the sub-connecting members of the blade comprises a pair of connector bodies, a groove formed at an upper end portion of the sub-connector body, and a lower end portion of the sub-connector body An extension of the secondary connector of the blade, when the blade is in the closed position, respectively adapted to abut the extension of the corresponding secondary connector of the other blade above it. The blade of any one of claims 6 to 8, wherein the blade body is glass.