CN211692184U

CN211692184U - Annular shutter

Info

Publication number: CN211692184U
Application number: CN202020032832.2U
Authority: CN
Inventors: 阮班雨
Original assignee: Jingmen Meizuijia Smart Home Technology Co ltd
Current assignee: Jingmen Meizuijia Smart Home Technology Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-16
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses an annular shutter, including window frame and regulation pole, the regulation pole cup joints in the middle of the window frame, the window frame includes the outer loop, inner ring and bearing ring, outer loop and inner ring are respectively through a plurality of connecting key and bearing ring fixed connection, it has a plurality of dwang to articulate between inner ring and the outer loop lateral wall, dwang one side all is fixed with the blade, dwang one end is passed the inner ring lateral wall and is provided with little umbrella tooth at the tip, it includes thick section and thin section to adjust the pole, thick section one end is connected with thin section one end, thin section and bearing ring interference fit, thick section one end afterbody is provided with big umbrella tooth, thin section one end is provided with the carousel, big umbrella tooth and little umbrella tooth meshing, the utility model discloses can satisfy because space or pleasing to the eye problem, unsuitable shutter of installation square structure, and the condition that needs to install annular shutter.

Description

Annular shutter

Technical Field

The utility model relates to the field of furniture, concretely relates to annular shutter.

Background

The louver window is visible everywhere in our life, but common louver windows in our life are basically of square structures, and many places exist in our life, and due to the problem of space or attractiveness, the louver window with the square structure is not suitable for being installed, so that an annular louver window needs to be designed, ventilation and exhaust can be realized, the decoration is more attractive, and the requirement for the places where the square louver window structures cannot be installed is met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in: to many places in the life, because space or pleasing to the eye problem, the problem of the blind of unsuitable installation square structure, in order to satisfy the market demand, the utility model provides an annular blind.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides an annular shutter, includes window frame and adjusts the pole, it cup joints in the middle of the window frame to adjust the pole, the window frame includes outer loop, inner ring and bearing ring, the outer loop is respectively through a plurality of connecting key and bearing ring fixed connection with the inner ring, it has a plurality of dwangs to articulate between inner ring and the outer loop lateral wall, dwang one side all is fixed with the blade, dwang one end is passed the inner ring lateral wall and is provided with little umbrella tooth at the tip, it includes thick section and thin section to adjust the pole, thick section one end is connected with thin section one end, thin section and bearing ring interference fit, thick section one end afterbody is provided with big umbrella tooth, thin section one end is provided with the carousel, big umbrella tooth and little umbrella tooth meshing.

Furthermore, the connecting key is of a straight rod structure.

Furthermore, the size of the bearing ring is consistent with that of the inner ring, and a bearing structure is arranged inside the bearing ring.

Furthermore, dwang quantity is nine, and two liang become forty degrees angles between the dwang.

Furthermore, a handle is arranged at one side edge of the rotating disc.

Furthermore, a dust shielding plate is further arranged at one end of the thick section.

Compared with the prior art, the utility model has the advantages of: the utility model discloses an outer loop and internalization are through connector key and bearing ring fixed connection, set up the dwang between outer loop and inner ring, set up the blade on rotating futilely to adjust the pole and control opening and shutting of shutter, the equal function of the square shutter of realization forms an annular shutter, can satisfy because space or pleasing to the eye problem, unsuitable installation square structure's shutter, and need install the condition of annular shutter, novel structure, it is comparatively practical.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of an annular louver according to an embodiment of the present invention;

fig. 2 is a schematic view of a structure of a frame of an annular blind according to an embodiment of the present invention;

fig. 3 is a schematic view of an adjusting rod structure of an annular blind according to an embodiment of the present invention.

The reference numbers are as follows: 1. a window frame; 2. adjusting a rod; 3. an outer ring; 4. an inner ring; 5. a bearing ring; 6. a connecting bond; 7. rotating the rod; 8. a blade; 9. a small bevel gear; 10. coarse section; 11. A thin section; 13. a large bevel gear; 14. a turntable; 15. a handle; 16. a dust shielding plate.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a technical solution: an annular shutter comprises a window frame 1 and an adjusting rod 2, wherein the adjusting rod 2 is sleeved in the middle of the window frame 1, the window frame 1 comprises an outer ring 3, an inner ring 4 and a bearing ring 5, the outer ring 3 and the inner ring 4 are fixedly connected with the bearing ring 5 through a plurality of connecting keys 6 respectively to form an annular integral frame, a plurality of rotating rods 7 are hinged between the side walls of the inner ring 4 and the outer ring 3, concave holes are formed in the side wall of the outer ring 3, communicated holes are formed in the side wall of the inner ring 4, one end of each rotating rod 7 is placed in each concave hole of the outer ring, one end of each rotating rod 7 penetrates through each hole communicated with the side wall of the inner ring 4, small umbrella teeth 9 are arranged at the end part of each rotating rod 7, blades 8 are fixed on the rotating rods 7, the adjusting rod 2 comprises a thick section 10 and a thin section 11, one end of the thick section 10 is connected with one end of the thin section 11, the thin section 11 one end is provided with carousel 14, and big bevel gear 13 meshes with little bevel gear 9, through rotating carousel 14 to rotate thick section 10, and rotated big bevel gear 13, thereby rotated little bevel gear 9, realized the rotation of dwang 7, the opening and shutting of blade 8 that realizes promptly.

In order to ensure that the whole annular louver has better permeability, the connecting key 6 is of a straight rod structure, so that the stability of the whole window frame 1 can be ensured, and the permeability of the annular louver is better.

In order to enable the whole leveling to be more coordinated and convenient to install, the size of the bearing ring 5 is consistent with that of the inner ring 4, and in order to enable the adjusting rod 2 to be more stably controlled, the inner portion of the bearing ring 5 is of a bearing structure.

In order to make the vanes 8 more controllable in closing and releasing, the vanes are not too heavy due to their mass or too complex in structure and not easy to control, so that the number of the rotating rods 7 is nine, and a forty-degree angle is formed between every two rotating rods 7.

In order to make the operation of the tester more convenient, a handle 15 is arranged at one side edge of the rotating disk 14.

In order to protect the internal mechanical structure from damage and dust ingress, a dust shielding disc 16 is also provided at one end of the thick section 10.

The working principle is as follows: the utility model discloses when using, the personnel on probation hold handle 15, rotate carousel 14, through rotating carousel 14 to rotate thin section 11, also rotated thick section 10 promptly, rotated big umbrella tooth 13 promptly, and big umbrella tooth 13 is the engaged state with little umbrella tooth 9, thereby has rotated little umbrella tooth 9, thereby realizes the rotation of dwang 7, and blade 8 sets up on dwang 7, opening and shutting of the blade 8 that realizes promptly.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. An annular shutter, its characterized in that: comprises a window frame (1) and an adjusting rod (2), wherein the adjusting rod (2) is sleeved in the middle of the window frame (1), the window frame (1) comprises an outer ring (3), an inner ring (4) and a bearing ring (5), the outer ring (3) and the inner ring (4) are respectively fixedly connected with the bearing ring (5) through a plurality of connecting keys (6), a plurality of rotating rods (7) are hinged between the side walls of the inner ring (4) and the outer ring (3), blades (8) are fixed on one sides of the rotating rods (7), one end of each rotating rod (7) penetrates through the side wall of the inner ring (4) and is provided with a small umbrella tooth (9) at the end part, the adjusting rod (2) comprises a thick section (10) and a thin section (11), one end of the thick section (10) is connected with one end of the thin section (11) in an interference fit manner, the thin section (11) is matched with the bearing ring (5), and a big umbrella tooth (13), a rotary disc (14) is arranged at one end of the thin section (11), and the large umbrella teeth (13) are meshed with the small umbrella teeth (9).

2. An annular louver according to claim 1 wherein: the connecting key (6) is of a straight rod structure.

3. An annular louver according to claim 1 wherein: the bearing ring (5) is the same as the inner ring (4) in size, and a bearing structure is arranged inside the bearing ring (5).

4. An annular louver according to claim 1 wherein: dwang (7) quantity is nine, and two liang become forty degrees angles between dwang (7).

5. An annular louver according to claim 1 wherein: a handle (15) is arranged at one side edge of the rotary disc (14).

6. An annular louver according to claim 1 wherein: one end of the thick section (10) is also provided with a dust shielding disc (16).