Iron shutter convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of iron shutters, in particular to an iron shutter convenient to disassemble and assemble, which comprises a mounting frame, a connecting frame is arranged on the inner wall of the mounting frame, round holes are formed in the upper end and the lower end of a vertical plate, inserting rods are slidably mounted in the round holes, two transverse plates are mounted on one side, close to the vertical plate, of one end of a shutter body, and the transverse plates are connected with the connecting frame. The two transverse plates are provided with through holes in sliding connection with the two insertion rods correspondingly, and one end of each insertion rod is connected with the corresponding vertical plate through a spring. The shutter body is rotatably mounted on the connecting frame through the damping hinge, and the connecting frame is detachably mounted on the mounting frame, so that when a larger ventilation requirement exists, a worker presses the two pull rods with fingers, the two pull rods get close to each other to drive the two insertion rods to leave the through holes, and the limitation of the connecting frame and the shutter body is cancelled; the blind window body can be rotated by 90 degrees to meet the larger ventilation requirement, the blind window body does not need to be integrally disassembled, and more labor is saved and more convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of iron shutters, in particular to an iron shutter which is easy to assemble and disassemble. Background Art

[0002] Iron shutters are a type of stacked shutters composed of multiple frames, mainly formed by the intersection of horizontal and vertical brackets, which are used to adjust indoor lighting and airflow. Iron shutters have been widely used in home decoration due to their beautiful appearance and stable structure. Iron is one of the most commonly used raw materials for iron shutters. Its main characteristics are stability and firmness, and it can withstand factors such as wind, sun and external impact. At the same time, the shape and processing technology of iron are diverse, and can be customized according to the needs of consumers.

[0003] China Utility Model Announcement No.: CN218780262U includes a mounting frame, a mounting slot is provided on the front of the mounting frame, the mounting frame is connected to the shutter body through the mounting slot, a dial wheel is provided on the right side of the front of the shutter body, a fixing mechanism is provided on the inner side of the mounting frame, and a slot is symmetrically provided on the back of the shutter body. The utility model adopts the above structure, the screw in the first mounting cavity rotates synchronously, so that the two oppositely threaded moving blocks in the first mounting cavity can slide in the same direction or in different directions, when the shutter body is installed, the moving blocks move in the same direction, and then the shutter body and the mounting frame are plugged, and the slot part on the back of the shutter is covered on the moving blocks, and then the screw rotates in the opposite direction, so that the two oppositely threaded moving blocks move in different directions, and a card block is installed on the moving block, and when the card block of the moving block is inserted into the slot wall, the fixing is completed, so that the loading and unloading and cleaning of the shutter body can be convenient.

[0004] The applicant found that this patent had some shortcomings in use: when there is a greater demand for ventilation, this patent can only remove the entire shutter body, place it aside, and then ventilate it through the installation groove. The shutter body is heavy as a whole, and it takes a lot of physical effort to move it down, and it is not convenient enough.

[0005] Therefore, the utility model designs an iron shutter that is easy to disassemble and assemble to solve the problems existing in the prior art. Utility Model Content

[0006] The utility model aims to provide an iron shutter which is easy to disassemble and assemble, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an iron shutter that is easy to disassemble and assemble, comprising: an installation frame, a connecting frame is provided on the inner wall of the installation frame, a shutter body is rotatably installed on one side of one end of the connecting frame through a damping hinge, a vertical plate is installed on one side of the other end of the connecting frame, circular holes are provided at both upper and lower ends of the vertical plate, a plug rod is slidably installed in the circular hole, two horizontal plates are installed on one side of one end of the shutter body close to the vertical plate, and through holes are respectively provided on the two horizontal plates for sliding connection with two plug rods, One end of the insertion rod is connected to the vertical plate by a spring, a frame groove is provided in one end of the mounting frame, a bidirectional screw rod rotatably mounted with the mounting frame is provided on one side of the frame groove, slide plates are slidably mounted on the upper and lower ends of the bidirectional screw rod by means of threads, a plurality of limit rods are installed on the ends of the two slide plates close to each other, limit holes slidably connected with the limit rods are provided on the mounting frame, connecting holes plugged into the limit rods are provided on the top and bottom of the connecting frame, and an operating compartment connected with the frame groove is provided on one side of the bidirectional screw rod.

[0008] Preferably, a limiting groove connected to the circular hole is opened on the vertical plate, and a pull rod is installed on the end of the insertion rod close to the spring. The pull rod is slidably connected to the limiting groove. The staff presses the two pull rods with their fingers to make the two insertion rods approach each other, and the operation can be done alone, which is more convenient.

[0009] Preferably, a guide rod fixedly mounted to the mounting frame is provided on the other side of the frame groove, and the slide plate and the guide rod are slidably mounted, and the guide rod can guide the slide plate to prevent the slide plate from deflecting.

[0010] Preferably, a rubber sleeve is installed in the middle of the outer side wall of the frame groove, and the rubber sleeve is located in the operation chamber. The rubber sleeve can increase the friction force of the staff rotating the bidirectional screw rod.

[0011] Preferably, the outer side wall of the pull rod is provided with a cotton sleeve, which can improve the comfort of the staff when pulling the pull rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model installs the shutter body on the connecting frame by rotating through a damping hinge, and the connecting frame is detachably installed on the mounting frame. When there is a greater ventilation demand, the staff presses the two pull rods with their fingers to make the two pull rods approach each other and drive the two plug rods to leave the through hole, canceling the limit of the connecting frame and the shutter body, and the shutter body can be rotated 90 degrees to meet the greater ventilation demand, without the need to remove the shutter body as a whole, which is more labor-saving and more convenient;

[0014] 2. The utility model rotates the rubber sleeve to rotate the bidirectional screw rod, driving the two slide plates away from each other, so that the limit rod leaves the connecting hole, and the fixing of the installation frame and the connecting frame can be cancelled, and the connecting frame and the shutter body can be removed together, so as to facilitate the washing of the shutter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a main schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the installation frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection frame structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the vertical plate structure of the utility model.

[0019] In the figure: 1. Installation frame; 2. Connection frame; 3. Damping hinge; 4. Shutter body; 5. Vertical plate; 6. Round hole; 7. Insert rod; 8. Horizontal plate; 9. Through hole; 10. Spring; 11. Limiting groove; 12. Pull rod; 13. Frame groove; 14. Bidirectional screw rod; 15. Slide plate; 16. Limiting rod; 17. Limiting hole; 18. Connection hole; 19. Guide rod; 20. Operation compartment; 21. Rubber sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides an embodiment: an iron shutter that is easy to disassemble and assemble, comprising: an installation frame 1, an inner wall of the installation frame 1 is provided with a connecting frame 2, a shutter body 4 is rotatably installed on one side of one end of the connecting frame 2 through a damping hinge 3, a vertical plate 5 is installed on one side of the other end of the connecting frame 2, and circular holes 6 are provided at both upper and lower ends of the vertical plate 5, and a plug rod 7 is slidably installed in the circular hole 6, and two horizontal plates 8 are installed on one side of the shutter body 4 close to the vertical plate 5, and through holes 9 are respectively provided on the two horizontal plates 8 to be slidably connected with the two plug rods 7, one end of the plug rod 7 is connected to the vertical plate 5 through a spring 10, a frame groove 13 is provided in one end of the installation frame 1, and a bidirectional screw rod 14 rotatably installed with the installation frame 1 is provided on one side of the frame groove 13, and a slide plate 1 is slidably installed at both upper and lower ends of the bidirectional screw rod 14 through a thread. 5. A plurality of limit rods 16 are installed at the ends of the two slide plates 15 that are close to each other. A limit hole 17 that is slidably connected to the limit rod 16 is provided on the installation frame 1. A connection hole 18 that is plugged into the limit rod 16 is provided on the top and bottom of the connection frame 2. An operation compartment 20 that is connected to the frame groove 13 is provided on one side of the installation frame 1 located at the two-way screw rod 14. When there is no greater ventilation demand, the two pull rods are pressed to bring the pull rods closer to each other, drive the two plug rods closer to each other and squeeze the spring, and then close the shutter body, release the pull rod, and insert the plug rod into the through hole through the restoring force of the spring, so that the shutter body can be limited to prevent it from deflecting. Through the damping hinge, when there is a greater ventilation demand, when the shutter body is opened, the shutter body has a certain stability to prevent it from shaking back and forth.

[0022] See also Figure 1-3 In this embodiment: a limiting groove 11 connected to the circular hole 6 is opened on the vertical plate 5, and a pull rod 12 is installed at one end of the insertion rod 7 close to the spring 10, and the pull rod 12 is slidably connected to the limiting groove 11.

[0023] See also Figure 1-3 In this embodiment: a guide rod 19 fixedly mounted to the mounting frame 1 is provided on the other side of the frame groove 13, and the slide plate 15 and the guide rod 19 are slidably mounted.

[0024] See also Figure 1-3 In this embodiment, a rubber sleeve 21 is installed in the middle of the outer wall of the frame groove 13, and the rubber sleeve 21 is located in the operation compartment 20.

[0025] See also Figure 1-3 In this embodiment: the outer side wall of the pull rod 12 is provided with a cotton sleeve.

[0026] Working principle: When there is a greater need for ventilation, you can press the two pull rods 12 with your fingers to bring the two pull rods 12 closer to each other, drive the two insertion rods 7 closer to each other and squeeze the spring 10. After the insertion rod 7 leaves the through hole 9, the shutter 4 can be rotated 90 degrees through the damping hinge 3, and ventilation can be carried out through the connecting frame 2 to meet greater ventilation needs without the need to remove the shutter 4 and place it aside, which is more labor-saving and more convenient. When the shutter 4 needs to be removed for cleaning, the rubber sleeve 21 can be held to rotate the two-way screw rod 14 to move the two slides 15 away from each other. After the limit rod 16 leaves the connecting hole 18, the fixing of the mounting frame 1 and the connecting frame 2 can be released, and the connecting frame 2 and the shutter 4 can be removed, thereby facilitating the flushing of the shutter 4. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An iron shutter that is easy to disassemble and assemble, comprising: The installation frame (1) is characterized in that: the inner wall of the installation frame (1) is provided with a connecting frame (2), one side of one end of the connecting frame (2) is rotatably installed with a shutter body (4) through a damping hinge (3), one side of the other end of the connecting frame (2) is installed with a vertical plate (5), the upper and lower ends of the vertical plate (5) are both provided with circular holes (6), and a plug rod (7) is slidably installed in the circular hole (6), and two horizontal plates (8) are installed on one side of one end of the shutter body (4) close to the vertical plate (5), and the two horizontal plates (8) are respectively provided with through holes (9) slidably connected with the two plug rods (7), one end of the plug rod (7) is connected to the vertical plate (5) through a spring (10), and the installation frame (1) is provided with a connecting frame (2), and a connecting frame (2) is provided with a connecting frame (2). A frame groove (13) is provided in one end of the mounting frame (1), a bidirectional screw rod (14) rotatably mounted with the mounting frame (1) is provided on one side of the frame groove (13), slide plates (15) are slidably mounted on the upper and lower ends of the bidirectional screw rod (14) through threads, a plurality of limit rods (16) are installed on the ends of the two slide plates (15) close to each other, a limit hole (17) slidably connected with the limit rod (16) is provided on the mounting frame (1), connection holes (18) plugged with the limit rod (16) are provided on the top and bottom of the connection frame (2), and an operation compartment (20) connected with the frame groove (13) is provided on one side of the bidirectional screw rod (14) of the mounting frame (1).

2. The iron shutter that is easy to assemble and disassemble according to claim 1 is characterized in that: The vertical plate (5) is provided with a limiting groove (11) which is connected to the circular hole (6); a pull rod (12) is installed at one end of the insertion rod (7) close to the spring (10); and the pull rod (12) is slidably connected to the limiting groove (11).

3. The iron shutter that is easy to assemble and disassemble according to claim 1 is characterized in that: A guide rod (19) fixedly mounted on the mounting frame (1) is provided on the other side of the frame groove (13), and the slide plate (15) and the guide rod (19) are slidably mounted.

4. The iron shutter that is easy to assemble and disassemble according to claim 1 is characterized in that: A rubber sleeve (21) is installed in the middle of the outer side wall of the frame groove (13), and the rubber sleeve (21) is located in the operating compartment (20).

5. The iron shutter that is easy to assemble and disassemble according to claim 2 is characterized in that: The outer side wall of the pull rod (12) is provided with a cotton sleeve.

Images