TWI725888B - Grille structure - Google Patents

Abstract

A grid structure includes a base, a plurality of grid plate units, a connecting component and a driving device. Each grid unit is pivotably connected to the base. The connecting assembly is used to connect each grid unit. The driving device has a telescopic rod connected to the grid unit, and the telescopic displacement of the telescopic rod is used to drive the grid units to swing. The driving device is connected to and drives a grid unit, so that each grid unit 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, which can provide more Good light or shade, and ventilation effect.

Description

Grid structure

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

Normal windows will be installed with shutters 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 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 closes the bottom fixing seat. 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 to embed an adapter cylinder so that the adapter cylinder can rotate freely. The adapter cylinder can be assembled to the lower end of the blade, and the upper end of the blade is fixed with an upper shaft cylinder, which can be inserted into a shaft cylinder 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 grid structure, 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 a grid structure, which has the functions of simplified structure, adjustable angle of each grid plate and convenient construction and assembly.

In order to achieve the above objectives and effects, the present invention provides a grid structure, which includes a base, a plurality of grid units, a connecting assembly, and a driving device. Each grid plate unit is pivotally connected to the base in a swingable manner. The connecting assembly is used to connect the grid units. The driving device is provided with a telescopic rod connected to a grid plate unit, and the telescopic displacement of the telescopic rod is used to drive each grid plate unit to swing.

In one embodiment, the base is a frame body, the frame body includes an upper frame portion and a lower frame portion, the grid plate unit is a plate body with two opposite ends each having a pivot rod, the plate body The pivotal rods at the two ends are pivotally connected to the upper frame portion and the lower frame portion respectively, so that the grid unit is swingably mounted on the base.

In one embodiment, the upper frame portion has a plurality of pivot holes, and each pivot hole is provided with a fish-eye bearing, and a pivot rod at one end of the plate body is inserted into the fish-eye bearing.

In one embodiment, it further includes a shaft sleeve and a positioning pin, the shaft sleeve is sleeved on the axial periphery of the pivot rod at one end of the plate body and adjacent to the upper frame portion, and the positioning pin is used to pass through It is arranged in the radial direction of the shaft sleeve and abuts against the pivot rod.

In one embodiment, the outer periphery of the pivot rod has an embedding groove, and one end of the positioning pin is embedded in the embedding groove.

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

16: side frame

18: Side frame

20: Grid unit

22: Board body

24: pivot lever

25: Embedded slot

26: pivot lever

30: Connecting components

32: connecting rod

34: Resistance connecting rod

40: drive device

42: Telescopic pole

44: Electric body

50: reference line

52: reference point

60: pivot hole

62: pivot hole

64: Fisheye Bearing

70: Bushing

72: positioning pin

80: Predetermined location

Figure 1 is an external view of the present invention.

Figure 2 is the first state of use 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 sectional view of the assembly of the sleeve, positioning pin, and plate of the present invention.

Figure 5 is a cross-sectional view of the positioning pin embedded in the pivot rod 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 drive device of the present invention installed at a predetermined position.

Fig. 8 is Fig. 2 of the state of use of the present invention.

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 grid structure disclosed in this embodiment includes a base 10, a plurality of grid units 20, a connecting assembly 30 and a driving device 40.

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 grid plate unit 20 is pivotally connected to the base 10 in a swingable manner. Specifically, the grid plate unit 20 is pivotally connected to the base 10 at two opposite ends of a plate body 22 respectively. The plate body 22 is generally a rectangular parallelepiped, and the pivot rods 24 and 26 at the two ends of the plate body 22 are pivotally connected to the upper frame portion 12 and the lower frame portion 14, so that the grid plate unit 20 is swingably mounted on the base. Block 10. Secondly, the two pivot rods 24 and 26 are located in the middle of the end of the plate body 22. In addition, the two pivoting rods 24 and 26 may be independent rod bodies, or two ends of the same rod body protruding from the opposite ends of the plate body 22.

The connecting assembly 30 is a connecting rod, and the connecting rod is a long rod for connecting the grid units 20. More specifically, the connecting assembly 30 is connected to the upper end surface of each plate 22.

The driving device 40 has a telescopic rod 42, and the telescopic rod 42 is connected to the grid unit 20.

Please refer to FIG. 2, the telescopic displacement of the telescopic rod 42 of the driving device 40 can be used to drive each of the grid units 20 to swing into an open and close state. Since a pivot rod 24 is located at the end of the plate body 22 The middle position of the part is pivotally connected to the upper frame part 12 of the base 10, and the other pivot rod 26 is located in the middle position of the end of the plate body 22 and is pivotally connected to the lower frame part 14, and The connecting assembly 30 connects each board 22, so the telescopic rod 42 of the driving device 40 pushes a board 22, and each board 22 swings in the same direction at the same time.

It is worth noting that a reference line 50 passes through the radial direction of the pivot rod 24 and is perpendicular to the upper frame portion 12. A reference point 52 is the end angle of the board 22. The board 22 is pushed by the driving device 40, and the reference point 52 can move from one side of the reference line 50 to the other side. In this way, the plate body 22 can present more angle and direction changes to correspond to the direction of light and air flow.

Please refer to FIG. 3, the upper frame portion 12 has a pivot hole 60 corresponding to each of the grid units 20. The lower frame portion 14 has a pivot hole 62 corresponding to each of the grid units 20. The pivot hole 60 is opposite to the pivot hole 62. In this embodiment, there are a plurality of grid plate units 20, so the upper frame portion 12 has a plurality of pivot holes 60, and similarly, the lower frame portion 14 also has a plurality of pivot holes 62.

A fisheye bearing 64 is accommodated in each of the pivot holes 60 of the upper frame portion 12, and a pivot rod 24 at one end of the plate body 22 is inserted into the fisheye bearing 64. Since the angle of the fisheye bearing 64 can be adjusted appropriately, the plate body 22 can be moved obliquely to the upper frame portion 12, so that the pivot rod 24 is placed in the fisheye bearing 64, and then the plate body 22 is guided. The other pivot rod 26 is inserted into the pivot hole 62 of the lower frame portion 14.

Please refer to FIG. 4, this embodiment further includes a shaft sleeve 70 and a positioning pin 72. The shaft sleeve 70 is sleeved on the axial periphery of the pivot rod 24 at one end of the plate body 22. After the plate body 22 is installed on the base 10, the shaft sleeve 70 is adjacent to the upper frame portion 12. The positioning pin 72 penetrates the shaft sleeve 70 in the radial direction and is used to resist the pivot rod 24, so that the shaft sleeve 70 does not slide toward the plate body 22, and the plate body 22 moves toward the upper frame At the end of the section 12, the sleeve 70 abuts against the upper frame section 12, so that the plate body 22 is not maliciously removed.

Please refer to Fig. 5, furthermore, in this embodiment, the outer circumference of the pivot rod 24 has an embedding groove 25, the positioning pin 72 is penetrated in the radial direction of the shaft sleeve 70, so that one end of the positioning pin 72 can be inserted into the Insert groove 25.

Please refer to FIG. 6, where the driving device 40 is an electric screw device. The electric screw device includes an electric body 44 and the telescopic rod 42. The telescopic rod 42 is connected to one end of the electric body 44. One end of the other connecting piece 46 is connected to the grid unit 20, and the other end is connected to the telescopic rod 42 of the driving device 40. One end of the electric body 44 is pivotally connected to a fixed position, so the telescopic displacement of the telescopic rod 42 drives the grid unit 20 to swing, so that the driving device 40 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 40 is swingably installed at a predetermined position 80, and the predetermined position 80 is adjacent to the lower frame portion 14. Furthermore, the predetermined position 80 may extend from the lower frame portion 14, and the upper surface 82 of the predetermined position 80 is lower than the upper surface 15 of the lower frame portion 14.

Please refer to FIG. 8, the connecting assembly 30 includes at least one connecting rod member 32. In this embodiment, there are two connecting rods 32, one connecting rod 32 is connected to a part of the plate body 22, and the other connecting rod 32 is connected to another part of the plate body 22. In addition, the two connecting rods 32 are commonly connected to the same plate body 22, so that each of the plate bodies 22 can be driven by the two connecting rods 32 to synchronously swing in the same direction.

Please refer to FIG. 9, this embodiment reveals that the cross-sectional shape of the plate body 22 is a fusiform shape. The pivot rods 24 and 26 at the two ends of the plate body 22 are pivotally connected to the upper frame portion 12 and the lower frame portion 14 respectively, so that the grid unit 20 is swingably mounted on the base 10. The connecting assembly 30 is connected to the upper end surface of each board 22.

Please refer to FIG. 10, this embodiment further includes a resistance link 34, and the resistance link 34 is a long rod for connecting the grid units 20. More specifically, the resistance link 34 is connected to the upper end surface of each plate 22 and opposite to the connecting assembly 30. Since the board 22 of the present invention can be installed in a building, for example Like a building, its length and width are very high. The resistance link 34 can make each plate body 22 more stable, so that the wind resistance effect of each grid plate unit 20 is improved and it is not easy to shake.

According to the above description, in this embodiment, each plate 22 is connected to the connecting assembly 30, and the driving device 40 is connected to and drives one plate 22, so that each plate 22 can swing in the same direction, so the structure is simplified. Each plate 22 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. In addition, the base 10 of this embodiment is equipped with the fisheye bearing 64 to be combined with the pivot rod 24 of the plate body 22, so each plate body 22 can be easily installed on the base 10, which is helpful for the site Group construction.

The above-mentioned embodiments are merely illustrative of the technology and effects of the present invention, and are not intended 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: Grid unit

22: Board body

24: pivot lever

26: pivot lever

30: Connecting components

40: drive device

42: Telescopic pole

Claims (9)

A grid structure comprising: a base; a plurality of grid plate units pivotally connected to the base in a swingable manner; a connecting assembly for connecting the grid plate units; a driving device, which is an electric screw The electric screw device includes an electric body and a telescopic rod, one end of the telescopic rod is connected to the grid plate unit, the other end of the telescopic rod is connected to one end of the electric body, and the telescopic rod is used for telescopic displacement Drive each grid unit to swing. The grid structure according to claim 1, wherein the base is a frame body, the frame body includes an upper frame portion and a lower frame portion, and the grid plate unit is a plate body with two opposite ends each having a pivot The pivot rods at the two ends of the plate body are respectively pivotally connected to the upper frame portion and the lower frame portion, so that the grid plate unit is swingably mounted on the base. The grille structure according to claim 2, wherein the upper frame portion has a plurality of pivot holes, each of the pivot holes is provided with a fish-eye bearing, and the pivot rod at one end of the plate body passes through the fish Eye bearing. The grille structure according to claim 2, further comprising a shaft sleeve and a positioning pin, the shaft sleeve is sleeved on the axial periphery of the pivot rod at one end of the plate body and adjacent to the upper frame, the positioning The pin is used for passing through the radial direction of the shaft sleeve and abutting the pivot rod. The grid structure according to claim 1, further comprising a resistance link, which is connected to each of the grid units and opposite to the connection assembly. The grid structure according to claim 1, further comprising 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 grid structure according to claim 6, 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 by an angle. The grid 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 grid structure according to claim 1, wherein the connecting component includes at least one connecting rod.

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