Quick mounting structure for blind window

Abstract

The utility model discloses a shutter quick installation structure which comprises a preassembling frame, a fixing frame is arranged in an inner cavity of the preassembling frame, four symmetrical clamping grooves are formed in the top of the fixing frame, an installation hole is formed in the top of the preassembling frame, and a fixing bolt is arranged in an inner cavity of the installation hole in a penetrating mode. Four symmetrical sliding grooves are formed in the top of the preassembling frame, and inner cavities of the sliding grooves are slidably connected with sliding blocks. By pushing the clamping piece, the sliding block extrudes the spring, so that the spring shrinks, at the moment, the fixed frame is placed into the inner cavity of the preassembled frame, the clamping piece is loosened, the spring pushes the sliding block to slide away from the square of the fixed frame, and the clamping piece limits the fixed frame; therefore, the purposes that the frame of the blind window can be fixed through the clamping and fixing structure, the situation that a user needs to replace the blind window better and consumes much time is avoided, and the replacement efficiency of the blind window is improved are achieved.

Description

Technical Field

[0001] This utility model belongs to the field of louver installation technology, and in particular relates to a quick installation structure for louvers. Background Technology

[0002] Venetian blinds are a type of window with a steel frame and louvered blades. When installing them, the frame needs to be placed into the opening and aligned with the markings around the opening. For larger venetian blind frames, multiple people may need to work together to ensure the frame is in the correct position. After the frame is placed into the opening, it is usually secured with screws.

[0003] Currently, blinds require the frame to be installed first. After a period of use, blinds may become damaged, requiring disassembly and replacement. Disassembly and replacement of blind frames is quite troublesome. Therefore, a quick installation structure for blinds is needed. This structure can fix the blind frame with a clamping mechanism, avoiding the time-consuming process of users to install blinds and improving the efficiency of blind replacement. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-installation structure for venetian blinds, which can fix the frame of the venetian blinds through a locking structure, avoiding the time-consuming process of users to install the venetian blinds and improving the efficiency of venetian blind replacement, thereby solving the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A quick installation structure for venetian blinds includes a pre-installed frame, a fixed frame is provided in the inner cavity of the pre-installed frame, four symmetrical slots are provided on the top of the fixed frame, an installation hole is provided on the top of the pre-installed frame, a fixing bolt is provided through the inner cavity of the installation hole, four symmetrical sliding grooves are provided on the top of the pre-installed frame, a slider is slidably connected in the inner cavity of the sliding groove, two symmetrical sliding rods are fixedly connected in the inner cavity of the sliding groove, the sliding rods pass through the sliders and are slidably connected to the sliders, a spring is sleeved on the surface of the sliding rods, one end of the spring is fixedly connected to the side of the slider near the fixed frame, the other end of the spring is fixedly connected to the inner wall of the sliding groove, a locking member is connected to the top of the slider, the locking member extends to the outside of the sliding groove and is adapted to the slot, and a lever is fixedly connected to the top of the locking member.

[0006] Preferably, the front and back of the pre-assembled frame are fixedly connected to limiting plates, and the limiting plates are in contact with the fixed frame.

[0007] Preferably, the top of the fixed frame is fixedly connected to two symmetrical pull blocks, and the top of the pull blocks is arc-shaped.

[0008] Preferably, a baffle is provided on the back of the pre-assembled frame, and two symmetrical connecting plates are fixedly connected to the front of the baffle. The baffle is fixedly connected to the limiting plate through the connecting plates.

[0009] Preferably, the mounting hole is adapted to the top of the fixing bolt, the clip is L-shaped, and the top of the lever is located outside the slide groove.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model uses a locking mechanism to push a slider to compress a spring, causing the spring to contract. At this time, the fixed frame is placed into the inner cavity of the pre-installed frame. The locking mechanism is then released, and the spring pushes the slider away from the square shape of the fixed frame, thus limiting the locking mechanism to the fixed frame. This achieves the purpose of fixing the frame of the blinds through the locking structure, avoiding the time required for users to replace the blinds and improving the efficiency of blind replacement.

[0012] 2. By setting a limiting plate, the present invention limits the fixed frame when it is located in the inner cavity of the pre-assembled frame, preventing the fixed frame from sliding up and down in the inner cavity of the pre-assembled frame, thereby improving the stability of the fixed frame in the inner cavity of the pre-assembled frame. Attached Figure Description

[0013] in:

[0014] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0015] Figure 2 This is a three-dimensional disassembled schematic diagram of one embodiment of the present utility model;

[0016] Figure 3 This is a top view schematic diagram of one embodiment of the present utility model;

[0017] Figure 4 This is one embodiment of the present utility model. Figure 2 A magnified view of point A in the middle.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Pre-installed frame, 2. Fixed frame, 3. Slot, 4. Mounting hole, 5. Fixing bolt, 6. Slide groove, 7. Slider, 8. Slide rod, 9. Spring, 10. Clip, 11. Pulling block, 12. Limiting plate, 13. Pulling block, 14. Baffle. Detailed Implementation

[0020] In the following description, embodiments of the louver quick-installation structure of this utility model will be described with reference to the accompanying drawings. Example 1

[0021] Figure 1-4 This invention illustrates a quick-installation structure for venetian blinds according to an embodiment of the present invention. It includes a pre-installed frame 1, with limiting plates 12 fixedly connected to both the front and back of the pre-installed frame 1. The limiting plates 12 are fitted against a fixed frame 2. By setting the limiting plates 12, when the fixed frame 2 is located within the cavity of the pre-installed frame 1, the limiting plates 12 limit the fixed frame 2, preventing it from sliding up and down within the cavity of the pre-installed frame 1, thus improving the stability of the fixed frame 2 within the cavity of the pre-installed frame 1. The fixed frame 2 is located within the cavity of the pre-installed frame 1. Two symmetrical pull blocks 13 are fixedly connected to the top of the fixed frame 2. The top of the pull blocks 13 is arc-shaped. Four symmetrical slots are provided on the top of the fixed frame 2. 3. The top of the pre-assembly frame 1 is provided with an installation hole 4. A fixing bolt 5 is installed through the inner cavity of the installation hole 4. The top of the pre-assembly frame 1 is provided with four symmetrical sliding grooves 6. A slider 7 is slidably connected to the inner cavity of the sliding groove 6. Two symmetrical sliding rods 8 are fixedly connected to the inner cavity of the sliding groove 6. The sliding rods 8 pass through the sliders 7 and are slidably connected to the sliders 7. A spring 9 is sleeved on the surface of the sliding rod 8. One end of the spring 9 is fixedly connected to the side of the slider 7 near the fixed frame 2. The other end of the spring 9 is fixedly connected to the inner wall of the sliding groove 6. A locking piece 10 is connected to the top of the slider 7. The locking piece 10 extends to the outside of the sliding groove 6 and is adapted to the locking groove 3. A lever 11 is fixedly connected to the top of the locking piece 10. Example 2

[0022] Figure 1-4 This invention illustrates a quick-installation structure for venetian blinds according to an embodiment of the present invention. It includes a pre-installed frame 1, a baffle 14 on the back of the pre-installed frame 1, two symmetrical connecting plates fixedly connected to the front of the baffle 14, and the baffle 14 fixedly connected to a limiting plate 12 via the connecting plates. A fixing frame 2 is provided within the inner cavity of the pre-installed frame 1. Four symmetrical slots 3 are provided on the top of the fixing frame 2. Mounting holes 4 are provided on the top of the pre-installed frame 1, which are adapted to the tops of fixing bolts 5. The clips 10 are L-shaped, and the top of the lever 11 is located outside the slide groove 6. The inner cavity of the mounting hole 4 is through-hole. There are fixing bolts 5. The top of the pre-assembled frame 1 has four symmetrical sliding grooves 6. The inner cavity of the sliding groove 6 is slidably connected to a slider 7. The inner cavity of the sliding groove 6 is fixedly connected to two symmetrical sliding rods 8. The sliding rods 8 pass through the sliders 7 and are slidably connected to the sliders 7. A spring 9 is sleeved on the surface of the sliding rod 8. One end of the spring 9 is fixedly connected to the side of the slider 7 near the fixing frame 2. The other end of the spring 9 is fixedly connected to the inner wall of the sliding groove 6. The top of the slider 7 is connected to a locking piece 10. The locking piece 10 extends to the outside of the sliding groove 6 and is adapted to the locking groove 3. The top of the locking piece 10 is fixedly connected to a lever 11.

[0023] Working principle: When using this utility model, the user pushes the clip 10 towards the fixed frame 2 using a screwdriver or other tools, causing the clip 10 to compress the spring 9 through the slider 7, causing the spring 9 to contract. At this time, the fixed frame 2 is placed into the inner cavity of the pre-installed frame 1. The clip 10 is released, allowing the spring 9 to extend, so that the clip 10 passes through the slot 3 and limits the fixed frame 2, completing the installation of the fixed frame 2. This avoids the time-consuming process of replacing blinds, improving the efficiency of blind replacement. Through the setting of the limiting plate 12, when the fixed frame 2 is located in the inner cavity of the pre-installed frame 1, the limiting plate 12 will limit the fixed frame 2, preventing the fixed frame 2 from sliding up and down in the inner cavity of the pre-installed frame 1, thus improving the stability of the fixed frame 2 in the inner cavity of the pre-installed frame 1.

[0024] In summary, this quick-installation structure for venetian blinds works by pushing the locking piece 10, causing the slider 7 to compress the spring 9, which in turn contracts. At this point, the fixing frame 2 is placed into the inner cavity of the pre-installed frame 1. Releasing the locking piece 10 allows the spring 9 to push the slider 7 away from the square shape of the fixing frame 2, thus limiting the locking piece 10's position on the fixing frame 2. This achieves the goal of fixing the venetian blind frame using a locking structure, avoiding the time-consuming process of users replacing the blinds and improving the efficiency of blind replacement.

Claims

1. A quick-installation structure for venetian blinds, characterized in that, The system includes a pre-assembled frame (1), the inner cavity of which is provided with a fixed frame (2). The top of the fixed frame (2) has four symmetrical slots (3). The top of the pre-assembled frame (1) has a mounting hole (4). A fixing bolt (5) is inserted through the inner cavity of the mounting hole (4). The top of the pre-assembled frame (1) has four symmetrical sliding grooves (6). A slider (7) is slidably connected to the inner cavity of each sliding groove (6). Two symmetrical sliding rods (8) are fixedly connected to the inner cavity of each sliding groove (6). The slide rod (8) passes through the slider (7) and is slidably connected to the slider (7). A spring (9) is sleeved on the surface of the slide rod (8). One end of the spring (9) is fixedly connected to the side of the slider (7) near the fixed frame (2). The other end of the spring (9) is fixedly connected to the inner wall of the slide groove (6). A locking piece (10) is connected to the top of the slider (7). The locking piece (10) extends to the outside of the slide groove (6) and is adapted to the locking groove (3). A lever (11) is fixedly connected to the top of the locking piece (10).

2. The louver quick-installation structure according to claim 1, characterized in that, The front and back of the pre-assembled frame (1) are fixedly connected to a limiting plate (12), and the limiting plate (12) is in contact with the fixed frame (2).

3. The louver quick-installation structure according to claim 2, characterized in that, The top of the fixed frame (2) is fixedly connected to two symmetrical pull blocks (13), and the top of the pull blocks (13) is arc-shaped.

4. The louver quick-installation structure according to claim 3, characterized in that, The back of the pre-assembled frame (1) is provided with a baffle (14), and two symmetrical connecting plates are fixedly connected to the front of the baffle (14). The baffle (14) is fixedly connected to the limiting plate (12) through the connecting plates.

5. The louver quick-installation structure according to claim 4, characterized in that, The mounting hole (4) is adapted to the top of the fixing bolt (5), the clip (10) is L-shaped, and the top of the lever (11) is located outside the slide groove (6).

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