CN112412318A

CN112412318A - Screen with shielding device and shielding device thereof

Info

Publication number: CN112412318A
Application number: CN202011235863.9A
Authority: CN
Inventors: 林丁辉; 张植渊; 林睿丰
Original assignee: Taroko Door and Window Technologies Inc
Current assignee: Taroko Door and Window Technologies Inc
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-02-26

Abstract

A screen with a shielding device and the shielding device, wherein the screen comprises: a first frame body, a second frame body, a first screen and two shielding devices, wherein the first frame body and the second frame body are arranged at intervals, The first screen is arranged between the first frame body and the second frame body, and the two shielding devices are arranged on both sides of the bottom of the first screen, and each unit of the two shielding devices is respectively provided with a shielding device facing the first screen. The seam-covering piece can be attached to the surface of the first screen, so as to eliminate the slit between the bottom of the first screen and the blocking device, so as to prevent outdoor mosquitoes from entering the room.

Description

Screen with shielding device and shielding device thereof

Technical Field

The present invention relates to a screen, and more particularly, to a screen structure for preventing mosquitoes from entering a room.

Background

At present, many buildings are provided with screens, and the screens on the screens are used for preventing mosquitoes and insects from entering indoors, but the screens on the hidden screens have the advantages of convenience in storage, no obstruction to the sight of the opening of the buildings and the like when the hidden screens are used, so that the hidden screens are widely used in recent years.

Referring to fig. 1 and 2, a conventional hidden screen structure (9) mainly includes a screen (91), two straight materials (92) and a guide rail (93); wherein the screen (91) is arranged between two straight materials (92), the guide rail (93) is arranged at the bottom of the two straight materials (92), at least one straight material (92) can slide on the guide rail (93), the straight materials (92) can carry out the actions of containing or unfolding and the like on the screen (91) when sliding, the straight materials (92) are hollow, a shielding device (94) can be contained in the straight materials, the shielding device (94) is formed by pin-jointing and serially connecting a plurality of chain unit pieces (95), each chain unit piece (95) at least comprises a pair of side wall parts (951) which are oppositely arranged and a bridge part (952) which is connected with the two side wall parts (951), the serially connected chain unit pieces (95) can freely pivot mutually, the shielding device (94) has the bending property, and when the shielding device (94) is pulled out from a guide block (96) at the bottom of the straight materials (92), the shielding device can be transversely arranged at the bottom of the screen (91), the gap between the screen (91) and the guide rail (93) can be eliminated, thereby preventing the mosquitoes and the dust from entering the room.

However, although the conventional techniques have the function of shielding the gap between the screen and the guide rail, it is found that the outdoor mosquitoes still enter the room through the slit between the bottom of the screen and the shielding device, thereby reducing the effect of preventing the outdoor mosquitoes from entering the room in the conventional techniques.

Disclosure of Invention

The technical scheme adopted by the invention is as follows: a screen shielding apparatus, comprising: a plurality of pivotally connected unit pieces, each unit piece at least has a front section and a rear section connected with the front section, wherein the front section is provided with at least a first pivot part, the rear section is provided with a pivot groove for accommodating the front section of another unit piece therein, the pivot groove is provided with a second pivot part pivotally connected with the first pivot part of another unit piece, and one side surface of another unit piece is provided with a limit lug.

The invention has the beneficial effects that: the invention mainly aims to provide a screen with a shielding device, which is characterized in that the shielding device is respectively arranged at two sides of the bottom of the screen, and a seam shielding piece which can be attached to the surface of the screen is additionally arranged on the shielding device to eliminate a fine seam between the bottom of a gauze and the shielding device, thereby achieving the effect of preventing outdoor mosquitoes from entering a room.

Drawings

FIG. 1 is a schematic view of a conventional hidden screen.

FIG. 2 is a schematic view of a conventional shielding device.

FIG. 3 is a schematic view of a shielding device according to the present invention.

FIG. 4 is a second schematic view of the shielding device of the present invention.

FIG. 5 is a schematic view of a single component of the shielding device of the present invention.

FIG. 6 is a second schematic view of a single component of the shielding device of the present invention.

FIG. 7 is a diagram illustrating a first preferred embodiment of a screen according to the present invention.

FIG. 8 is a cross-sectional view of the second frame in the first preferred embodiment of the screen of the present invention.

FIG. 9 is a diagram of a first lower base in a first preferred embodiment of the screen of the present invention.

FIG. 10 is a diagram of a guide block according to a first preferred embodiment of the present invention.

FIG. 11 is a schematic view of a first slide rail according to a first preferred embodiment of the screen of the present invention.

FIG. 12 is a schematic view illustrating a shielding device sliding on a first rail according to a first preferred embodiment of the screen of the present invention.

FIG. 13 is a diagram of the third frame and the first tension adjuster according to the first preferred embodiment of the screen of the present invention.

FIG. 14 is a schematic view of a first preferred embodiment of the screen of the present invention, showing a fixing base and a positioning pin.

FIG. 15 is a schematic view of a bridge according to a first preferred embodiment of the present invention.

FIG. 16 is an enlarged cross-sectional view of the first engaging portion of the first frame and the first engaging portion of the first outer frame of the first preferred embodiment of the screen of the present invention.

FIG. 17 is a diagram illustrating a second preferred embodiment of the screen according to the present invention.

FIG. 18 is a cross-sectional view of a fifth frame in a second preferred embodiment of the screen of the present invention.

FIG. 19 is a diagram of a second sub-base according to a second preferred embodiment of the present invention.

FIG. 20 is a diagram of a guide block according to a second preferred embodiment of the present invention.

FIG. 21 is a diagram illustrating a second slide rail according to a second preferred embodiment of the present invention.

FIG. 22 is a schematic view illustrating the shielding device sliding on the second sliding rail according to the second preferred embodiment of the present invention.

FIG. 23 is a schematic view of a sixth frame and a second tension adjuster in a second preferred embodiment of the screen of the present invention.

FIG. 24 is an enlarged cross-sectional view of the second engaging portion of the second frame and the second engaging portion of the second outer frame of the second preferred embodiment of the present invention.

Detailed Description

Please refer to fig. 3 to 6, which are schematic views of a shielding device (1) of the present invention, comprising: a plurality of units (11) which are pivotally connected with each other, each unit (11) at least comprises a front section (12) and a rear section (13) which is connected with the front section (12), wherein the front section (12) is provided with at least one first pivot part (121), the rear section (13) is provided with a pivot groove (131) for accommodating the front section (12) of the other unit (11), the pivot groove (131) is provided with a second pivot part (132) which is pivotally connected with the first pivot part (121) of the other unit (11), and one side surface of the other unit (11) is provided with a limit lug (14).

As shown in fig. 3 to 6, in the present embodiment, the front section (12) is a sheet, and two sides of the sheet are respectively provided with a recess (122), and the first pivot portion (121) is disposed on the recess (122); in this embodiment, the first pivot portion (121) is a convex column, and the second pivot portion (132) is one of a concave groove and a concave hole, but the structure of the mutual pivot of the first pivot portion (121) and the second pivot portion (132) is not limited to the above; the front section (12) and the rear section (13) of each unit (11) are both provided with arc shapes, the bottom of the front section (121) extends out of a first stopper (15), and when the plurality of units (11) are pivoted with each other, the first stoppers (15) of the units (11) are attached to the rear section (13) adjacent to the units (11), so that the shielding device (1) is in a straight strip shape.

Referring to fig. 3 to 8, a first preferred embodiment of a screen with a shielding device according to the present invention includes: a first frame body (21), a second frame body (22), a first screen (23) and two shielding devices (1), wherein the first frame body (21) and the second frame body (22) are arranged at intervals, the first screen (23) is arranged between the first frame body (21) and the second frame body (22), the two shielding devices (1) are arranged at two sides of the bottom of the first screen (23), each unit element (11) of the two shielding devices (1) is respectively provided with a seam shielding piece (16) towards the first screen (23), and the seam shielding pieces (16) can be just attached to the surface of the first screen (23), so that a fine seam between the bottom of the first screen (23) and the shielding devices (1) can be eliminated, and the effect of preventing outdoor mosquitoes from entering the room can be achieved; one end of the seam covering piece (16) is provided with a second stopper (17), when the plurality of unit pieces (11) are pivoted with each other, the first stoppers (17) can be just attached to the seam covering piece (16) adjacent to the unit pieces (11), as shown in figures 3 and 4, so that the shielding device (1) is in a straight strip shape; as shown in fig. 7 and 8, the two shielding devices (1) each have two end portions (18), (19), wherein the end portion (18) can be inserted into the cavity (221) of the second frame (22), and a guiding groove (222) is disposed at a position of the cavity (221) opposite to the limiting protrusion (14) of the shielding device (1).

As shown in fig. 7, the first screen (23) is a plane, and a rotating shaft (211) is accommodated in the chamber of the first frame (21), and one end of the first screen (23) is wound around the rotating shaft (211), further, the first screen (23) can be a folding screen, but if the first frame (21) is a folding screen, the rotating shaft (211) does not need to be accommodated in the chamber of the first frame; referring to fig. 7 and 9, a first lower base (24) is disposed at the bottom of the first frame (21), two wings (241) are disposed on the first lower base (24), and the two wings (241) are pivotally connected to the end portions (19) of the two shielding devices (1).

Referring to fig. 7 and 10, a guide block (25) is disposed at the bottom of the second frame (22), an arc groove (251) is disposed at a position on a path where the guide block (25) slides into the cavity (221) of the second frame (22) relative to the two shielding devices (1), a top notch (252) of the arc groove (251) is disposed opposite to the guide groove (222) of the second frame (22), and a wheel body (253) is disposed at the bottom of the guide block (25); as shown in fig. 7, 11 and 12, a first sliding rail (26) is disposed between the first frame (21) and the second frame (22), and two guiding members (261) spaced apart from each other are disposed on the first sliding rail (26) in a protruding manner, and the two guiding members (261) allow the limiting protrusions (14) of the two shielding devices (1) to slide out and over the first sliding rail (26), when the second frame (22) slides, the wheel body (263) of the guiding block (25) can roll on the first sliding rail (26), and in this embodiment, the ends of the limiting protrusions (14) are each provided with a limiting ring, and the limiting ring slides on the side of the guiding member (261) of the first sliding rail (26), so that the shielding device (1) does not fall out of the guiding member (261) when sliding on the first sliding rail (26).

Referring to fig. 7 and 13, a first upper base (27) is disposed on the top of the first frame (21), the first upper base (27) is pivotally provided with a third frame (28), and both sides of the third frame (28) are respectively provided with a groove (281), the grooves (281) are respectively provided with a first pull-cord tightness adjuster (40), and one end of each of the two first pull-cord tightness adjusters (40) is respectively provided with a first pull-cord (41), the other ends of the two first pulling wires (41) pass through the top of the second frame body (22), into the chamber (221) of the second frame (22) and then fastened to the ends (18) of the two shutter devices (1), it should be noted that, in this embodiment, when the third frame (28) is pivoted downwards to a position parallel to the first frame 21, the overall volume can be reduced, which is beneficial to subsequent product packaging and transportation; referring to fig. 8 and 14, a positioning seat (282) is additionally disposed in the groove (281) of the third frame (28), and a positioning groove (283) is disposed in a downward direction of the positioning seat (282), and the second frame (22) is disposed with a sliding groove (223) corresponding to the positioning groove (283), and a positioning bolt (224) is disposed in the sliding groove (223), so that when the first screen (23) is unfolded and the building opening is closed, the second frame (22) can operate the positioning bolt (224) to slide upward and then be inserted into the positioning groove (283) of the positioning seat (282), so that the second frame (23) can be positioned at a position where the first screen (23) is completely unfolded, and the second frame (22) and the first screen (23) can slide without the rolling action of the rolling bar (211); as shown in fig. 15, at least one bridge (29) is disposed at the end of the groove (281) of the third frame (28).

As shown in fig. 7 and 16, the present embodiment further includes: the first outer frame body (20), the first frame body (21), the second frame body (22) and the first screen (23) are accommodated in the first outer frame body (20), a plurality of first clamping portions (201) are arranged on the inner edge of the first outer frame body (20), first clamping portions (212) are arranged at positions, opposite to the first clamping portions (201), of the first frame body (21), the first frame body (21) is connected to the first clamping portions (201) of the first outer frame body (20) through the first clamping portions (212), and therefore the first frame body (21) can be easily fixed on the inner edge of the first outer frame body (20) and can also be conveniently detached from the first outer frame body (20).

Please refer to fig. 17 and 18, which are schematic diagrams illustrating a second preferred embodiment of the present invention, and the difference between them is: the embodiment further includes: a fourth frame (31), a fifth frame (32), a second screen (33) and two shielding devices (1), wherein the fourth frame (31) and the fifth frame (32) are parallel to the first frame (21) and the second frame (22), the second screen (33) is disposed between the fourth frame (31) and the fifth frame (32), the two shielding devices (1) are disposed on two sides of the bottom of the second screen (33), the end portions (18) of the two shielding devices (1) can extend into the cavity (321) of the fifth frame (32), and a guiding groove (322) is disposed at a position of the cavity (321) of the fifth frame (32) corresponding to the limiting bump (14) of the shielding device (1).

Referring to fig. 17, the second screen (33) can be a folding screen or a planar screen, in this embodiment, the second screen (33) is illustrated as a planar screen, so that a rotating shaft (311) is accommodated in a cavity of the fourth frame (31), one end of the second screen (33) is fixed on the rotating shaft (311), as shown in fig. 17 and 19, a second lower base (34) is disposed at the bottom of the fourth frame (31), two fins (341) are disposed on the second lower base (34), and the two fins (341) are pivotally connected to the end (19) of the two shielding devices (1).

Further please refer to fig. 17 and 20, wherein a guide block (35) is disposed at the bottom of the fifth frame (32), an arc groove (351) is disposed at a position on a path of the guide block (35) sliding into the cavity (321) of the fifth frame (32) relative to the two shielding devices (1), a top notch (352) of the arc groove (351) is disposed opposite to the guide groove (322) of the fifth frame (32), and a wheel body (353) is disposed at the bottom of the guide block (35) of the fifth frame (32); as shown in fig. 17, 21 and 22, a second slide rail (36) is disposed between the fourth frame (31) and the fifth frame (32), two guide members (361) spaced apart from each other are disposed on the second slide rail (36) in a protruding manner, the two guide members (361) on the second slide rail (36) allow the limit protrusions (14) of the unit pieces (11) of the two shielding devices (1) to slide thereon and outward, and when the fifth frame (32) slides, the wheel body (353) of the guide block (35) can roll on the second slide rail (36); furthermore, the first rail (26) and the second rail (36) can be integrally formed, i.e. in this embodiment, only one rail is disposed between the first frame (21) and the fourth frame (31).

Please refer to fig. 17, wherein a second upper base (37) is disposed on the top of the fourth frame (31), a sixth frame (38) is pivotally disposed on the second upper base (37), and the bridge (29) is disposed between the sixth frame (38) and the third frame (28), and it should be noted that in this embodiment, the sixth frame (38) can be pivotally swung downward to a position where the fourth frame (31) is parallel, so as to reduce the overall volume and facilitate the packaging and transportation of subsequent products; referring to fig. 23, two sides of the sixth frame (38) are respectively provided with a groove (381), the grooves (381) are respectively provided with a second tightening adjuster (50), one end of each of the two second tightening adjusters (50) is provided with a second pull wire (51), and the other end of each of the two second pull wires (51) enters the cavity (321) of the fifth frame (32) through the top of the fifth frame (32) and is tied to the end (18) of the two shielding devices (1).

As shown in fig. 17 and 24, the present embodiment further includes: a second outer frame (30), wherein the second outer frame (30) accommodates the first frame (21), the second frame (22), the first screen (23), the fourth frame (31), the fifth frame (32) and the second screen (33), and the inner edge of the second outer frame (30) is provided with a plurality of second engaging portions (301), and the fourth frame (31) is provided with second engaging portions (312) at positions corresponding to the second engaging portions (301), and the fourth frame (31) is joined to the second engaging portions (301) of the second outer frame (30) through the second engaging portions (312), so that the second frame (31) can be easily fixed outside the inner edge of the second outer frame (30), and can also be conveniently detached from the second outer frame (20).

Accordingly, in the present embodiment, the two shielding devices (1) are disposed at two sides of the bottom of the second screen (33), and the seam shielding members (16) of the two shielding devices (1) can also be attached to the surface of the second screen (33), so as to eliminate the fine seam between the bottom of the second screen (33) and the shielding devices (1), thereby achieving the effect of preventing outdoor mosquitoes from entering the room, and the present embodiment can also increase the width of the screen by the arrangement of the fourth frame (31), the fifth frame (32) and the second screen (33), so that the present invention can be used on screens with different widths.

Claims

1. A screen shielding device, characterized in that it comprises: a plurality of pivotally connected unit elements, and each unit element has at least a front section and a rear section connected with the front section, wherein The front section is provided with at least one first pivot portion, and the rear section is provided with a pivot slot for receiving the front section of the other unit, and the pivot slot is provided with the other unit The first pivoting portion is pivotally connected to the second pivoting portion, and one side surface of the unit components is provided with a limiting protrusion.

2 . The shielding device as claimed in claim 1 , wherein the front section is a piece, and two sides of the piece are respectively provided with a concave portion, and the first pivot portion is disposed in the concave portion. 3 . superior.

3. A screen having the shielding device as claimed in claim 1, wherein the screen comprises: a first frame body, a second frame body, a first screen and two shielding devices, wherein the first frame body and the second frame body is spaced apart, and the first screen is arranged between the first frame body and the second frame body, and the two shielding devices are arranged on both sides of the bottom of the first screen, and the two shielding devices Both devices have two ends, and one end of the two shielding devices can extend into the cavity of the second frame body, and the cavity is provided with a guide groove relative to the limiting protrusion of the shielding device.

4 . The screen of claim 3 , wherein the first screen is in the shape of a plane, a rotating shaft is accommodated in the cavity of the first frame, and one end of the first screen is fixed. 5 . on this reel.

5. The screen of claim 3, wherein the bottom of the first frame is provided with a first lower base, and the first lower base is provided with two fins, and the two fins are used for the two The other end of the shielding device is pivotally connected.

6 . The screen of claim 3 , wherein a guide block is provided at the bottom of the second frame body, and the guide block slides into the path of the cavity of the second frame body relative to the two shielding devices. 7 . The upper part is provided with an arc groove, and the top notch of the isolated groove is arranged opposite to the guide groove of the second frame body.

7 . The screen of claim 6 , wherein a wheel is provided at the bottom of the guide block of the second frame, and the wheel rolls on the first slide rail. 8 .

8 . The screen of claim 3 , wherein a first sliding rail is provided between the first frame body and the second frame body, and two protruding rails are protruded from the first sliding rail at a distance. 9 . guide pieces, and the two guide pieces are used for the limiting protrusions of the two shielding devices to slide thereon.

9 . The screen of claim 3 , wherein a first upper base is provided on the top of the first frame, and a third frame is pivoted on the first upper base. 10 .

10 . The screen of claim 9 , wherein a groove is provided on both sides of the third frame body, and a first wire tension adjuster is provided in each of the grooves, and the two Nos. 10 . One end of a tension adjuster is provided with a first pull wire, and the other ends of the two first pull wires enter into the cavity of the second frame body through the top of the second frame body, and then are tied to the second frame body. on the ends of the two shielding devices.

11. The screen of claim 9, wherein a groove is formed on at least one side of the third frame body, a positioning seat is fixed in the groove, and a positioning groove is formed on the positioning seat, The second frame body is provided with a sliding slot relative to the positioning slot, and a positioning bolt is arranged in the sliding slot.

12 . The screen of claim 9 , wherein two sides of the third frame body are respectively provided with a groove, and a bridge member is fixed in the groove. 13 .

13 . The screen of claim 3 , wherein the single element of the two shielding devices both extends a shielding piece toward the first screen. 14 .

14. The screen of claim 3, further comprising: a first outer frame, and the first outer frame is used for the first frame, the second frame and the first screen If it is accommodated therein, the inner edge of the first outer frame body is provided with a plurality of engaging parts, and the first frame body is provided with a clamping part which can be buckled with the engaging parts at the position relative to the engaging parts. .

15. The screen of claim 3, comprising: a fourth frame, a fifth frame, a second screen and two shielding devices, wherein the fourth frame and the fifth frame The body is parallel to the first frame body and the second frame body, and the second screen is arranged between the fourth frame body and the fifth frame body, and the two shielding devices are arranged at the bottom of the second screen. In addition, the two shielding devices both have two ends, and one end of the two shielding devices can extend into the cavity of the fifth frame, and the cavity of the fifth frame is opposite to the cavity of the shielding device. A guide groove is arranged at the limiting protrusion.

16. The screen of claim 15, wherein the second screen is in the shape of a plane, a rotating shaft is accommodated in the cavity of the fourth frame, and one end of the second screen is fixed on the on this shaft.

17. The screen of claim 15, wherein a second lower base is provided at the bottom of the fourth frame, and two wings are provided on the second lower base, and the two wings are used for the two The other end of the shielding device is pivotally connected.

18. The screen of claim 15, wherein the bottom of the fifth frame is provided with a guide block, and the guide block slides into the path of the cavity of the fifth frame relative to the two shielding devices The upper part is provided with an arc groove, and the top notch of the isolated groove is arranged opposite to the guide groove of the fifth frame body.

19. The screen of claim 18, wherein a wheel is provided at the bottom of the guide block of the fifth frame, and the wheel can roll on the second slide rail.

20. The screen of claim 15, wherein a second sliding rail is disposed between the fourth frame body and the fifth frame body, and two sliding rails are protruded from the second sliding rail at a distance. and the two guides on the second sliding rail are used for the single elements of the two shielding devices to slide on the limiting projection.

21. The screen of claim 15, wherein a second upper base is provided on the top of the fourth frame, and a sixth frame is pivoted on the second upper base.

22. The screen of claim 21, wherein a groove is provided on both sides of the sixth frame body, and a second wire tension adjuster is provided in each of the grooves, and the two second One end of the wire tension adjuster is provided with a second wire, and the other ends of the two second wires enter into the cavity of the fifth frame through the top of the fifth frame, and are then tied to the two on this end of the shielding device.

23 . The screen of claim 15 , wherein the single element of the two shielding devices both extends a shielding piece toward the second screen. 24 .

24. The screen of claim 15, further comprising: a second outer frame, and the second outer frame is used for the first frame, the second frame, the first frame The screen, the fourth frame, the fifth frame and the second screen are accommodated therein, and the inner edge of the second outer frame is provided with a plurality of second engaging parts, and the fourth frame is opposite to the A second engaging portion is provided at the position of the second engaging portion.