Movable external sunshade structure of external window

Abstract

The utility model relates to a movable external sunshade structure of an external window. The movable external sunshade structure comprises a main frame, an auxiliary frame, a reel, a sunshade curtain and a guide rod, one end of each auxiliary frame is rotatably connected with the main frame, each auxiliary frame is provided with a sliding groove extending in the first direction, the number of the auxiliary frames is a pair, and the pair of auxiliary frames is symmetrically arranged along the main frame; the reel is rotatably arranged in the main frame; one end of the sunshade curtain is fixed on the reel; the guide rod is arranged at the other end of the sunshade curtain, the guide rod is parallel to the reel, and the guide rod is in sliding fit with the sliding groove. The utility model has the advantages of no influence on building beauty, convenient installation and flexible opening and closing; on the other hand, when the sunshade curtain does not need to be used, the sunshade curtain and the auxiliary frame can be hidden in the main frame, lighting and ventilation are not affected, the dustproof effect is achieved, the situation that the guide rods cannot slide is avoided, and the service life of the sunshade curtain is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of sunshade structures, in particular to an external window movable external sunshade structure. Background Art

[0002] External window shading structures refer to structures used to provide shelter and sunshade functions on the outside of buildings. They can effectively block direct sunlight and heat entry, and are of great significance to building energy conservation and providing a comfortable indoor environment.

[0003] Most of the current exterior window sunshade structures are fixed, and this type of exterior window sunshade structure cannot be hidden when not in the sunshade state, thereby affecting the normal lighting of the window. Utility Model Content

[0004] Based on the above description, the utility model provides an external window movable external sunshade structure, which aims to solve the problem that the non-sunshading state of the existing external window sunshade structure affects the lighting of the window.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] An external window movable external sunshade structure, comprising:

[0007] Main frame;

[0008] A sub-frame, one end of which is rotatably connected to the main frame, the sub-frame having a slide groove extending along a first direction, the sub-frames are a pair, and the pair of sub-frames are symmetrically arranged along the main frame;

[0009] A scroll, rotatably disposed in the main frame;

[0010] A sunshade, one end of which is fixed to the reel;

[0011] A guide rod is arranged at the other end of the sunshade curtain, the guide rod is arranged parallel to the winding shaft, and the guide rod is slidably matched with the sliding groove.

[0012] On the basis of the above technical solution, the present invention can also be improved as follows.

[0013] Furthermore, a limiting seat is provided between each of the sub-frames and the reel.

[0014] Furthermore, it comprises a support rod, wherein the support rod is arranged between the limiting seat and the winding shaft, and the support rod is used to support the sunshade.

[0015] Further, it includes a pair of limiting assemblies, both ends of the guide rod are provided with connecting parts extending along the second direction, each of the connecting parts has a socket extending along the third direction, the limiting assembly corresponds to the sub-frame one by one; the sub-frame has a long hole extending along the first direction, the end of the long hole away from the main frame has a stepped hole extending along the third direction, the stepped hole is connected with the slide groove, the limiting assembly includes a movable plate, a latch and an elastic part, the movable plate is slidably arranged in the long hole, the end of the movable plate away from the main frame is provided with an inclined surface, the latch is slidably arranged in the stepped hole, and the elastic part is arranged between the latch and the stepped hole; wherein the long hole and the movable plate are L-shaped, and the latch is cross-shaped.

[0016] Furthermore, one end of the latch pin close to the movable plate is semicircular.

[0017] Furthermore, the elastic part is a spring.

[0018] Furthermore, a push-pull plate is provided on the guide rod corresponding to the accommodating groove.

[0019] Furthermore, the main frame has a receiving groove extending along the first direction.

[0020] Furthermore, the main frame, the sub-frame, the reel and the guide rod are all made of metal.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0022] (1) On the one hand, the present application has the advantages of not affecting the aesthetics of the building, being easy to install and flexible to open and close; on the other hand, when the sunshade is not in use, the sunshade and the sub-frame can be hidden in the main frame, which not only does not affect the lighting and ventilation, but also plays a role in dust prevention, preventing the guide rod from being unable to slide, and extending the service life of the sunshade.

[0023] (2) The limit assembly of the present application can limit the guide rod to prevent the wind from moving the guide rod and causing the sunshade to close, thereby failing to achieve the sunshade effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a general assembly diagram of an external window movable external sunshade structure in an embodiment of the utility model;

[0025] Figure 2 It is a vertical cross-sectional view of an external window movable external sunshade structure in an embodiment of the utility model;

[0026] Figure 3 for Figure 2 A partial enlarged view of the middle part;

[0027] Figure 4This is a schematic diagram of the structure of the sub-frame in the embodiment of the utility model;

[0028] Figure 5 It is a structural schematic diagram of another viewing angle of an outer window movable outer sunshade structure in an embodiment of the utility model;

[0029] Figure 6 This is a schematic diagram of the structure of the main frame in the embodiment of the utility model;

[0030] Figure 7 It is a structural schematic diagram of the sub-frame from another perspective in the embodiment of the utility model;

[0031] Figure 8 It is a schematic diagram of assembling the limit assembly and the auxiliary frame in the embodiment of the utility model;

[0032] Fig. 9 It is a cross-sectional view of the sub-frame in the embodiment of the utility model;

[0033] Fig.10 for Fig. 9 A partial enlarged view of point B in the middle;

[0034] Fig.11 This is a schematic diagram of the structure of the guide rod in the embodiment of the utility model;

[0035] Fig.12 for Fig.13 A partial enlarged view of point C in the middle;

[0036] Fig.13 This is a schematic diagram of the structure of the movable plate in the embodiment of the utility model;

[0037] Fig.14 This is a schematic diagram of the assembly of the latch and the elastic part in the embodiment of the utility model;

[0038] Fig.15 This is a diagram showing the effect of using an external window movable external sunshade structure in an embodiment of the utility model.

[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0040] 10. Main frame; 11. Receiving groove; 20. Sub-frame; 21. Slide groove; 22. Long hole; 23. Step hole; 30. Roller; 40. Sunshade; 50. Guide rod; 51. Connecting part; 511. Plug hole; 52. Push-pull plate; 60. Support rod; 70. Limiting assembly; 71. Moving plate; 72. Latch; 73. Elastic part. DETAILED DESCRIPTION

[0041] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0043] It will be appreciated that spatial relationship terms such as "under," "beneath," "below," "under," "above," "above," etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It will be appreciated that, in addition to the orientations shown in the figures, spatial relationship terms also include different orientations of the device in use and operation. For example, if the device in the accompanying drawings is flipped, an element or feature described as "under other elements" or "under it" or "under it" will be oriented as being "above" the other elements or features. Thus, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0044] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0045] See attached Figures 1 to 4 As shown, the utility model provides a technical solution: a movable external sunshade structure for an outer window, comprising a main frame 10, a sub-frame 20, a reel 30, a sunshade 40 and a guide rod 50; one end of the sub-frame 20 is rotatably connected to the main frame 10, the sub-frame 20 has a slide groove 21 extending along a first direction, the sub-frame 20 is a pair, and the pair of sub-frames 20 are symmetrically arranged along the main frame 10; the reel 30 is rotatably arranged in the main frame 10; one end of the sunshade 40 is fixed to the reel 30; the guide rod 50 is arranged at the other end of the sunshade 40, the guide rod 50 is arranged parallel to the reel 30, and the guide rod 50 is slidably matched with the slide groove 21.

[0046] Exemplarily, a roller and a pull rope may be provided on the reel 30 or a motor may be provided at one end of the reel 30 to achieve the recovery of the sunshade 40 .

[0047] According to this embodiment, after the sunshade 40 is retracted to the main frame 10, the two sub-frames 20 are pulled to rotate around the main frame 10 until the sub-frames 20 enter the main frame 10. In this way, the sub-frames 20 are parallel to the main frame 10, and the sub-frames 20 can be hidden in the main frame 10, which not only does not affect the lighting and ventilation, but also plays a role in dust prevention and prevents the guide rods 50 from being unable to slide.

[0048] See attached Figure 2~3 As shown, in some embodiments, a limiting seat 11 is provided between each sub-frame 20 and the reel 30 .

[0049] Exemplarily, the limiting seat 11 is C-shaped.

[0050] According to this embodiment, the limit seat 11 can not only limit the guide rod 50 when the sunshade 40 is retracted, but also, through the opening of the limit seat 11 corresponding to the slide groove 21, it can ensure that the guide rod 50 smoothly enters the slide groove 21 when the sunshade 40 is extended.

[0051] See attached Figure 2~3 As shown, in some embodiments, a support rod 60 is included. The support rod 60 is disposed between the limiting seat 11 and the reel 30 , and the support rod 60 is used to support the sunshade 40 .

[0052] According to this embodiment, the support rod 60 supports the sunshade curtain 40 , thereby ensuring that the sunshade curtain 40 can be extended and retracted smoothly.

[0053] See attached Figures 5 to 14 As shown, in some embodiments, a pair of limiting assemblies 70 are included, both ends of the guide rod 50 are provided with connecting parts 51 extending along the second direction, each connecting part 51 has a plug hole 511 extending along the third direction, and the limiting assemblies 70 correspond to the sub-frames 20 one by one; the sub-frame 20 has a long hole 22 extending along the first direction, and the end of the long hole 22 away from the main frame 10 has a stepped hole 23 extending along the third direction, and the stepped hole 23 is connected to the slide groove 21, and the limiting assembly 70 includes a movable plate 71, a latch 72 and an elastic part 73, the movable plate 71 is slidably disposed in the long hole 22, and the end of the movable plate 71 away from the main frame 10 is provided with an inclined surface, the latch 72 is slidably disposed in the stepped hole 23, and the elastic part 73 is disposed between the latch 72 and the stepped hole 23; wherein the long hole 22 and the movable plate 71 are L-shaped, and the latch 72 is cross-shaped.

[0054] Exemplarily, a pair of balls may be provided at one end of the guide rod 50 close to the sub-frame 20 , and the balls are in contact with the slide groove 21 to reduce friction resistance.

[0055] According to this embodiment, when the guide rod 50 is pushed to move to the end of the slide groove 21, the sunshade 40 achieves the effect of sunshade. At the same time, the movable plate 71 is pushed to move in the long hole 22, the inclined surface contacts the latch 72, and the latch 72 is pushed to gradually move toward the insertion hole 511; when the latch 72 contacts the plane of the movable plate 71, the latch 72 is completely inserted into the insertion hole 511, and the guide rod 50 can be limited to prevent the wind from moving the guide rod 50 and causing the sunshade 40 to close, and the sunshade effect cannot be achieved. When the sunshade 40 needs to be recovered, the movable plate 71 is pulled toward the main frame 10 by a rod-shaped tool, and the latch 72 is driven to disengage from the insertion hole 511 by the action of the elastic part 73, so that the sunshade 40 can be recovered.

[0056] See attached Fig.12 As shown, in some embodiments, one end of the latch 72 close to the moving plate 71 is semicircular.

[0057] According to this embodiment, the friction between the latch 72 and the inclined surface of the moving plate 71 can be reduced, so that the moving plate 71 can be pushed with less effort.

[0058] Optionally, the elastic part 73 is a spring rubber elastic pad or the like; the elastic part 73 is preferably a spring.

[0059] See attached Fig.12 As shown, in some embodiments, a push-pull plate 52 is provided in the guide rod 50 corresponding to the receiving groove.

[0060] According to this embodiment, the push-pull plate 52 is convenient for applying force through a rod-shaped tool, etc. That is, when the sunshade 40 needs to be extended, the push-pull plate 52 is pushed by a rod-shaped tool, etc., so that the guide rod 50 can slide along the slide groove 21.

[0061] See attached Figure 6 As shown, in some embodiments, the main frame 10 has a receiving groove extending along the first direction.

[0062] According to this embodiment, when the sunshade 40 is retracted, the receiving groove can accommodate the push-pull plate 52.

[0063] Optionally, the main frame 10, the sub-frame 20, the reel 30 and the guide rod 50 are all made of metal, for example, aluminum alloy or stainless steel.

[0064] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An external window movable sunshade structure, characterized in that: include: Main Frame (10); A sub-frame (20), one end of which is rotatably connected to the main frame (10), the sub-frame (20) having a slide groove (21) extending along a first direction, the sub-frame (20) being a pair, and the pair of sub-frames (20) being symmetrically arranged along the main frame (10); A reel (30) rotatably disposed in the main frame (10); A sunshade (40), one end of which is fixed to the reel (30); A guide rod (50) is arranged at the other end of the sunshade curtain (40), the guide rod (50) is arranged parallel to the reel (30), and the guide rod (50) is slidably matched with the slide groove (21).

2. The movable external sunshade structure for an external window according to claim 1, characterized in that: A limiting seat (11) is provided between each of the sub-frames (20) and the reel (30).

3. The movable external sunshade structure for an external window according to claim 2, characterized in that: It comprises a support rod (60), wherein the support rod (60) is arranged between the limiting seat (11) and the reel (30), and the support rod (60) is used to support the sunshade curtain (40).

4. The movable external sunshade structure for an external window according to any one of claims 1 to 3, characterized in that: The invention comprises a pair of limiting assemblies (70), wherein both ends of the guide rod (50) are provided with connecting parts (51) extending along the second direction, each connecting part (51) has a plug hole (511) extending along the third direction, and the limiting assemblies (70) correspond to the sub-frames (20) one by one; the sub-frames (20) have long holes (22) extending along the first direction, and one end of the long holes (22) away from the main frame (10) has a stepped hole (23) extending along the third direction, and the stepped hole (23) is connected to the slide groove (21). The limiting assembly (70) comprises a movable plate (71), a latch (72) and an elastic portion (73); the movable plate (71) is slidably disposed in the long hole (22); an end of the movable plate (71) away from the main frame (10) is provided with an inclined surface; the latch (72) is slidably disposed in the stepped hole (23); and the elastic portion (73) is disposed between the latch (72) and the stepped hole (23); wherein the long hole (22) and the movable plate (71) are L-shaped, and the latch (72) is cross-shaped.

5. The movable external sunshade structure for an external window according to claim 4, characterized in that: One end of the latch pin (72) close to the movable plate (71) is semicircular.

6. The movable external sunshade structure for an external window according to claim 5, characterized in that: The elastic part (73) is a spring.

7. The movable external sunshade structure for an external window according to claim 6, characterized in that: The main frame (10) has a receiving groove extending along the first direction, and the guide rod (50) is provided with a push-pull plate (52) corresponding to the receiving groove.

8. The movable external sunshade structure for an external window according to claim 7, characterized in that: The main frame (10), the auxiliary frame (20), the reel (30) and the guide rod (50) are all made of metal.

Images