TWI736384B - Grille structure - Google Patents

Abstract

An Grille structure includes a base, a plurality of first pivotal members, a plurality of second pivotal members, a plurality of grid plate units, a connecting assembly and a driving device. The first pivotal members and the second pivotal members are rotatably installed on the base. The grid unit is installed and positioned on the first pivotal part and the second pivotal part. The connecting assembly is used to connect each of the grid units, and the driving device connects and drives a grid unit. Each of the grid units can swing in the same direction, so the structure is simplified and more angle and direction changes can be presented to correspond to the direction of light and air flow, thereby providing better lighting or shading and ventilation effects.

Description

Improved grid structure

The present invention relates to the technical field of a grid, in particular to an improved structure of a grid that drives each grid plate by an electric device.

Normal windows will be equipped with blinds to shade, but for balconies or walls, grilles will be used for shade. The common grilles are mostly fixed structures, which cannot adjust the shading according to the light direction. In addition, most of the movable grilles use human power to adjust the angle of each grille, so it is laborious and inconvenient to adjust.

Taiwan Patent No. M472744 discloses an interlocking shutter screen structure, which includes a bottom fixing seat, a bottom decorative cover, a plurality of rotating pivot seats, a plurality of connecting tubes and a plurality of blades. The bottom fixing seat can be fixed on a flat surface; and the bottom decorative cover corresponds to the upper side of the bottom fixing seat, and the bottom fixing seat is closed and closed. The bottom fixed seat is provided with a plurality of cylinder seats for the rotation pivot seat, the rotation pivot seat is provided with a rotating piece, the end of the rotating piece is connected with a connecting rod and forming a movable axis point, and the connecting rod can be driven by a driving device And make it reciprocate, and then drive the rotating piece to swing synchronously. The rotating pivot seat can be used for embedding an adapter tube so that the adapter tube can rotate freely. The adapter tube can be assembled to the lower end of the blade, and the upper end of the blade is fixed with an upper shaft tube which can be inserted into a shaft tube The sleeve is centered and limited, and the shaft sleeve is fixed on the plane of the top end, so that it provides the supporting effect of the blade.

The driving method of the previous patent is gear, rack, or eccentric gear transmission to drive the reciprocating movement of the connecting rod. Even if it is applied to the improved structure of the grille, it is still a relatively complex structure. In addition, the grille is a large and heavy structure, so it is not suitable to drive it by gears, racks, or eccentric gears.

The purpose of the present invention is to provide an improved grid structure, which has the functions of simplified structure, convenient construction and assembly, and adjustable angle of each grid plate.

In order to achieve the above objectives and effects, the present invention provides an improved grille structure, which includes a base, a plurality of first pivotal members, a plurality of second pivotal members, a plurality of grid units, a connecting assembly, and a driving device. The base includes an upper frame portion and a lower frame portion. Each of the first pivotal members is rotatably installed on the upper frame portion, and each of the first pivotal members has a first placement slot. Each of the second pivotal members is rotatably mounted on the lower frame portion, and each of the second pivotal members corresponds to the first pivotal member, and each of the second pivotal members has a The second placement slot. The grid plate units are respectively installed between the opposite first pivotal member and the second pivotal member, and two opposite ends of the grid plate unit are respectively embedded in the first placement groove and the second placement groove. The connecting assembly is used to connect the grid units. The driving device is provided with a telescopic rod connected to a grid unit, and the telescopic displacement of the telescopic rod is used to drive each grid unit to swing.

In one embodiment, the first pivotal member includes a first locking portion connected to a first pivotal shaft, and the second pivotal member includes a second locking portion connected to a second pivotal shaft , The first placement groove is formed inside the first locking part, the second placement groove is formed inside the second locking part, and the first pivot shaft penetrates the upper frame part, The second pivot shaft is inserted through the lower frame part.

In one embodiment, the upper frame portion and the lower frame portion have a plurality of pivot holes, and each of the pivot holes is provided with a bearing member, and the first pivot axis of the first pivot member passes through The bearing member of the upper frame part and the second pivot shaft of the second pivoting part penetrate the bearing part of the lower frame part.

In one embodiment, it further includes a body and a plurality of locking members. The grid plate unit is composed of a grid plate and a grid plate paired together, so that the inside of the grid plate unit is hollow, and the block system is installed in The inside of the grid plate unit is located between the grid plate piece and the grid plate piece, and the locking members are used to pass through the first pivot piece, the grid plate piece, the second pivot piece and The radial direction of the grid plate abuts the block.

In one embodiment, a resistance link is further included, and the resistance link is connected to each of the grid units and opposite to the connecting component.

In one embodiment, the driving device is an electric screw device, and the electric screw device includes an electric body and the telescopic rod, and the telescopic rod is connected to one end of the electric body.

In one embodiment, a connecting piece is further included. One end of the connecting piece is connected to the grid unit, and the other end is connected to the telescopic rod of the driving device.

In one embodiment, the driving device is swingably installed at a predetermined position adjacent to the lower frame portion, the telescopic rod telescopic displacement drives each grid unit to swing, and the driving device swings One angle.

In one embodiment, the predetermined position extends from the lower frame portion, and the upper surface of the predetermined position is lower than the upper surface of the lower frame portion.

In one embodiment, the connecting component includes at least one connecting rod.

In accordance with the objectives and effects of the present invention, the following is a detailed description of preferred embodiments with drawings.

10: Pedestal

12: Upper frame

14: Lower frame

15: upper surface

16: side frame

18: Side frame

20: The first pivot

200: The first locking part

202: The first pivot axis

204: first placement slot

206: bottom plate

208: siding

21: The second pivot

210: The first locking part

212: second pivot axis

214: second placement slot

216: bottom plate

218: siding

28: Lock the firmware

30: Grid unit

32: grid plate

34: grid plate

36: Block

40: Connecting components

42: connecting rod

44: Resistance connecting rod

50: drive device

52: Telescopic pole

54: Electric body

56: connecting piece

60: pivot hole

62: pivot hole

70: bearing parts

80: reference line

82: reference point

90: Predetermined location

92: upper surface

Figure 1 is an external view of the present invention.

Figure 2 is an external view of the first pivotal member and the second pivotal member of the present invention.

Figure 3 is a cross-sectional view of the grid unit of the present invention mounted on the base.

Figure 4 is a cross-sectional view of the combination of the grid unit of the present invention and the pivot assembly.

Figure 5 is the first state of use of the present invention.

Figure 6 is a schematic diagram of the combination of the driving device and the grid unit of the present invention.

Figure 7 is a schematic diagram of the driving device of the present invention installed at a predetermined position.

Figure 8 is Figure 2 of the present invention in use.

Fig. 9 is an external view of a board according to another embodiment of the present invention.

Figure 10 is an external view of the installation resistance connecting rod of the present invention.

Please refer to FIG. 1. The improved grille structure disclosed in this embodiment includes a base 10, a plurality of first pivotal members 20, a plurality of second pivotal members 21, a plurality of grid units 30, a connecting assembly 40, and a drive装置50。 Device 50.

The base 10 is a frame. The base 10 includes an upper frame portion 12 and a lower frame portion 14 opposite to the upper frame portion 12, and the base 10 includes two side frame portions 16, 18 respectively connected between the upper frame portion 12 and the lower frame portion 14. , And located at the opposite ends of the frame.

Each of the first pivotal members 20 is rotatably mounted on the upper frame portion 12. Each of the second pivotal members 21 is rotatably installed on the lower frame portion 14, and each of the second pivotal members 21 corresponds to the first pivotal member 20. The two opposite ends of the grid unit 30 are respectively installed and positioned on the first pivoting member 20 and the second pivoting member 21, so that the grid unit 30 is swingably mounted on the base 10.

The connecting assembly 40 is a connecting rod, and the connecting rod is a long rod for connecting the grid units 30. More specifically, the connecting assembly 40 is connected to the upper end surface of each grid unit 30.

The driving device 50 has a telescopic rod 52, and the telescopic rod 52 is connected to the grid unit 30.

Please refer to Figure 2, the first pivotal member 20 includes a first locking portion 200 and a first pivoting shaft 202, the first locking portion 200 is connected to one end of the first pivoting shaft 202 . The first locking part 200 is a combination of a bottom plate 206 and two wall plates 208. The two wall plates 208 are connected to two opposite sides of the bottom plate 206, so that the first locking part 200 is generally U-shaped. The placing groove 204 is formed at a distance between the two wall plates 208, and the first placing groove 204 is open at the opposite ends.

The second pivoting member 21 includes a second locking portion 210 and a second pivoting shaft 212, and the second locking portion 210 is connected to one end of the second pivoting shaft 212. The second locking portion 210 is a combination of a bottom plate 216 and two wall plates 218. The two wall plates 218 are connected to two opposite sides of the bottom plate 216, so that the second locking portion 210 is generally U-shaped. The placing groove 214 is formed at the distance between the two wall plates 218, and the second placing groove 214 is open at the opposite ends.

Secondly, a plurality of locking holes are formed at appropriate positions of the two wall plates 208 of the first locking portion 200 and the two wall plates 218 of the second locking portion 210.

Referring to FIG. 3, the upper frame portion 12 has a pivot hole 60 corresponding to each of the first pivot members 20, and the lower frame portion 14 has a pivot hole 62 corresponding to each of the second pivot members 21. This embodiment has a plurality of the first pivoting member 20 and the second pivoting member 21, so the upper frame portion 12 has a plurality of pivoting holes 60, and the lower frame portion 14 also has a plurality of pivoting holes 62.

This embodiment further includes a plurality of bearing members 70, and each of the pivot holes 60 and 62 of the upper frame portion 12 and the lower frame portion 14 respectively accommodates the bearing member 70. The first pivotal member 20 is pivotally connected to the The upper frame portion 12, the second pivotal member 21 is pivotally connected to the lower frame portion 14, and further, the first pivotal shaft 202 of the first pivotal member 20 penetrates and combines with the upper frame portion 12 The bearing member 70 and the second pivot shaft 212 of the second pivot member 21 pass through and are combined with the bearing member 70 of the lower frame portion 14.

The grid unit 30 is installed and positioned between the first pivotal member 20 and the second pivotal member 21. Furthermore, one end of the grid unit 30 is embedded in the first locking portion 200. The other end of the placement groove 204 is embedded in the second placement groove 214 of the second locking portion 210, and is locked to the first lock of the first pivotal member 20 by a plurality of locking members 28, such as screws The fixing portion 200 and the second locking portion 210 of the second pivotal member 21 are such that the grid unit 30 is swingably mounted on the base 10.

Please refer to FIG. 4, the grid unit 30 includes a grid plate 32 and a grid plate 34. The grid plate 32 and the grid plate 34 are combined to form the grid unit 30. Specifically, the The grid plate 32 is connected to the grid plate 34 by an appropriate joining means, such as welding, bonding, or clamping, so that the inside of the grid plate unit 30 is hollow.

This embodiment further includes two blocks 36 and 38. The two blocks 36 and 38 are respectively embedded and fixed to the two opposite ends of the grid plate unit 30, and are located on the grid plate 32 and the grid plate. Further, the two blocks 36 and 38 are sandwiched and positioned by the two grid plates 32 and 34. In addition, the two blocks 36 and 38 can also be positioned on the grid unit 30 by fixing means such as welding, bonding or clamping.

The grid unit 30 is installed on the first pivotal member 20 and the second pivotal member 21. Specifically, the locking members 28 respectively pass through the first locking member of the first pivotal member 20. The portion 200, the second locking portion 210 of the second pivotal member 21, the grid plate 32 and the grid plate 34 are locked to the two blocks 36, so that the grid plate unit 30 is firm It is positioned between the first pivotal member 20 and the second pivotal member 21.

Please refer to FIG. 5, the telescopic displacement of the telescopic rod 52 of the driving device 50 can be used to drive each of the grid units 30 to swing into an open and close state. Since a first pivotal member 20 is located on the grid plate The middle position of the end portion of the element 30 is pivotally connected to the upper frame portion 12 of the base 10, and a second pivotal member 21 is positioned in the middle position of the end portion of the grid unit 30 and is pivotally connected to the upper frame portion 12 of the base 10 The lower frame portion 14 and the connecting assembly 40 connect each of the grid units 30, so the telescopic rod 52 of the driving device 50 pushes one of the grid units 30, and the grid units 30 simultaneously swing in the same direction.

It is worth noting that a reference line 80 passes through the radial direction of the first pivotal member 20 and the second pivotal member 21 and is perpendicular to the upper frame portion 12. A reference point 82 is the end corner of the grid unit 30. The grid unit 30 is pushed by the driving device 50, and the reference point 82 can move from one side of the reference line 80 to the other side. In this way, the grid unit 30 can present more angle and direction changes to correspond to the direction of light and airflow.

Please refer to FIG. 6, where the driving device 50 is an electric screw device. The electric screw device includes an electric body 54 and the telescopic rod 52, and the telescopic rod 52 is connected to one end of the electric body 54. One end of the other connecting piece 56 is connected to the grid unit 30, and the other end is connected to the telescopic rod 52 of the driving device 50. One end of the electric main body 54 is pivotally connected to a fixed position, so the telescopic displacement of the telescopic rod 52 drives the grid unit 30 to swing, so that the driving device 50 can swing by an angle. The above-mentioned fixed position may be an appropriate position of the base 10, a wall surface or the ground.

Please refer to FIG. 7, the driving device 50 is swingably mounted at a predetermined position 90, and the predetermined position 90 is adjacent to the lower frame portion 14. Furthermore, the predetermined position 90 may extend from the lower frame portion 14, and the upper surface 92 of the predetermined position 90 is lower than the upper surface 15 of the lower frame portion 14.

Please refer to FIG. 8, the connecting assembly 40 includes at least one connecting rod 42. In this embodiment, there are two connecting rod members 42, one of the connecting rod members 42 is connected to a part of the grid unit 30, and the other connecting rod member 42 is connected to another part of the grid unit 30. In addition, the two connecting rods 42 are commonly connected to the same grid unit 30, so that each of the grid units can be driven by the two connecting rods 42 to synchronously swing in the same direction.

Please refer to FIG. 9, this embodiment reveals that the cross-sectional shape of the grid unit 30 is a shuttle shape. The first pivotal member 20 and the second pivotal member 21 located at opposite ends of the grid unit 30 are pivotally connected to the upper frame portion 12 and the lower frame portion 14, so that the grid unit 30 can swing Installed on the base 10. The connecting assembly 40 is connected to the upper end surface of each grid unit 30.

Please refer to FIG. 10, this embodiment further includes a resistance link 44, and the resistance link 44 is a long rod for connecting the grid units 30. More specifically, the resistance link 44 is connected to the upper end surface of each grid unit 30 and is opposite to the connecting assembly 40. Since the grid unit 30 of the present invention can be installed in a building, such as a building, its length and width are very high. The resistance link 44 can make each grid unit 30 more stable, so that the wind resistance effect of each grid unit 30 is improved and it is not easy to shake.

According to the above description, the base 10 of the present embodiment is equipped with the bearing member 70 for combining the combination of the first pivotal member 20, the second pivotal member 21, and the grid plate unit 30, so that each grid plate The unit 30 can be easily installed on the base 10, so it is helpful for on-site assembly and construction. In addition, each of the grid units 30 of this embodiment is connected to the connecting assembly 40, and the driving device 50 is connected to and drives one of the grid units 30, so that the grid units 30 can swing in the same direction, so the structure is simplified. Each grid unit 30 of this embodiment can present more angle and direction changes to correspond to the direction of light and air flow, so it can provide better lighting or shading and ventilation effects.

The above-mentioned embodiments are only illustrative of the technology and effects of the present invention, and are not used to limit the present invention. Anyone familiar with this technology can modify and change the above-mentioned embodiments without violating the technical principle and spirit of the present invention. Therefore, the scope of protection of the rights of the present invention should be listed in the scope of patent application described later. .

10: Pedestal

12: Upper frame

14: Lower frame

16: side frame

18: Side frame

20: The first pivot

21: The second pivot

30: Grid unit

40: Connecting components

50: drive device

52: Telescopic pole

Claims (9)

An improved grille structure includes: a base including an upper frame portion and a lower frame portion; a plurality of first pivotal members are rotatably mounted on the upper frame portion, each of the first pivotal members The member has a first placement slot; a plurality of second pivot members are each rotatably mounted on the lower frame portion, and each second pivot member corresponds to a first pivot member, each The second pivotal member has a second placement slot; a plurality of grid plate units are respectively installed between the opposing first pivotal member and the second pivotal member, and two opposite ends of the grid plate unit are respectively embedded in the The first placement slot and the second placement slot; a connecting component for connecting each of the grid units; two blocks and a plurality of locking members, two of the systems are respectively embedded and fixed in the two opposite ends of the grid unit , The opposite ends of the grid plate unit are respectively embedded in the first placement groove and the second placement groove, and each of the locking members respectively penetrates the first pivot member and the second pivot member and is locked to the two blocks ; A driving device with a telescopic rod, the telescopic rod is connected to a grid unit, the telescopic displacement of the telescopic rod to drive the grid unit to swing. The grille improvement structure according to claim 1, wherein the first pivoting member includes a first locking portion and a first pivoting shaft, and the first locking portion is connected to the first pivoting shaft The first placement groove is formed in the first locking portion, and the opposite ends of the first placement groove are open, the first pivot shaft is inserted into the upper frame portion; the second pivot The connecting member includes a second locking portion and a second pivot shaft, the second locking portion is connected to one end of the second pivot shaft, and the second placement groove is formed in the second locking portion And the opposite ends of the second placement groove are open, and the second pivot shaft is inserted into the lower frame part. The grille improvement structure according to claim 2, wherein the upper frame portion and the lower frame portion have a plurality of pivot holes, each of the pivot holes is provided with a bearing member, and the first pivot member of the first pivot member The shaft system penetrates and is combined with the bearing member of the upper frame portion, and the second pivotal shaft system of the second pivot member penetrates and is combined with the bearing member of the lower frame portion. The improved grid structure according to claim 1, wherein the grid plate unit is composed of two grid plates butted together, and the block is sandwiched and positioned by the two grid plates. The improved grid structure of claim 1 further includes a resistance link which connects each of the grid units and is opposite to the connection component. The improved grid structure of claim 1 or 5 further includes a connecting piece, one end of the connecting piece is connected to the grid unit, and the other end is connected to the telescopic rod of the driving device. The improved grid structure of claim 5, wherein the driving device is swingably installed at a predetermined position adjacent to the lower frame portion, and the telescopic displacement of the telescopic rod drives each of the grid units to swing , And the driving device swings an angle. The improved grille structure according to claim 7, wherein the predetermined position extends from the lower frame portion, and the upper surface of the predetermined position is lower than the upper surface of the lower frame portion. The improved grille structure according to claim 1, wherein the connecting component includes at least one connecting rod member.

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