Pull bead type solid wood venetian blind

Abstract

The utility model relates to the technical field of bead pulling type solid wood venetian blinds, in particular to a bead pulling type solid wood venetian blind which comprises a shell and a support, the left side and the right side of the inner wall of the shell are fixedly connected with the two ends of the support respectively, the left side of the front face of the shell is connected with a containing structure, and the inner wall of the shell is connected with a control structure. A first bead rope is attached to the outer wall of the support located in the front, after blades in a storage structure rise to half, the first bead rope and a second bead rope are wound around the outer wall of a straight rod and then knotted, fixing of the bead ropes is completed, a round plate on the right side of the straight rod plays a role in limiting the bead ropes, the bead ropes can be prevented from sliding to be separated from the straight rod, and the service life of the bead ropes is prolonged. When the blades are required to be fully opened ideally, the bead ropes and the outer wall of the straight rod are wound and knotted after all the blades coincide, the original internal rough wheel control mode is changed, the bead ropes are prevented from being abraded, normal use of the venetian blind is guaranteed, and the service life of the venetian blind is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of beaded solid wood Venetian blinds, specifically a beaded solid wood Venetian blind. Background Technology

[0002] Leaf curtains come in two types: fixed and movable. They are made of many thin sheets connected and folded together, and serve not only to provide ventilation, light blocking, and sound insulation.

[0003] For example, a beaded Venetian blind with authorization announcement number "CN213869635U" has a beaded cord rotatably mounted on the window frame, and a winding mechanism fixedly installed on the inner wall of the window frame. This utility model discloses a beaded Venetian blind with a winding mechanism installed on the window frame. This mechanism maintains a vertical position during the beaded cord's transmission, preventing jamming at the connection between the beaded cord and the first beaded winding wheel when manually pulled, thus reducing the chance of damage and greatly improving its service life. However, when using Venetian blinds, there may be situations where the cord stops halfway. In these cases, the top rough roller contacts the cord to create friction and achieve fixation. This rough roller can cause wear on the cord surface, eventually damaging the cord and affecting the normal use of the Venetian blinds, thus shortening their service life. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of affecting the normal use of Venetian blinds and shortening their service life, and to propose a beaded solid wood Venetian blind.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a beaded solid wood Venetian blind, including an outer shell and a bracket. The inner walls of the outer shell are fixed to the two ends of the bracket on the left and right sides respectively. A retraction structure is connected to the left side of the front of the outer shell. A control structure is connected to the inner wall of the outer shell. A first beaded cord is attached to the outer wall of the bracket at the front, and a second beaded cord is attached to the outer wall of the bracket at the rear. The outer walls of both the first and second beaded cords penetrate the bottom opening of the outer shell.

[0007] Preferably, the storage structure includes a vertical plate and a straight rod. The top of the rear end face of the vertical plate is fixedly connected to the front of the outer shell, the lower right side of the vertical plate is fixedly connected to the left side of the straight rod, and a circular plate is fixedly connected to the right side of the straight rod.

[0008] Preferably, the bottom of both the first beaded rope and the second beaded rope is fixedly connected to a base plate, and multiple blades penetrate the outer wall of both the first beaded rope and the second beaded rope.

[0009] Preferably, the control structure includes a round rod and a sleeve plate. The outer and rear sides of the outer wall of the round rod are rotatably connected to the inner and rear sides of the outer wall of the outer shell, respectively. The outer wall of the round rod is fixedly connected to the inner wall of the sleeve plate. A horizontal plate is fixedly connected to the front of the round rod. A protruding rod is inserted into the left side of the outer wall of the horizontal plate. The rear of the outer wall of the protruding rod is inserted into the circular opening on the front of the outer shell.

[0010] Preferably, the top left and right sides of the sleeve plate are fixedly connected with lifting ropes, and the outer wall of the lifting ropes is fixedly connected with multiple horizontal straps.

[0011] Preferably, the tops of the plurality of transverse strips are respectively fixed to the bottoms of the plurality of blades.

[0012] This utility model proposes a beaded solid wood Venetian blind with the following advantages: After the slats in the retractable structure rise halfway, the first and second beaded cords wrap around the outer wall of the straight rod and are then knotted to fix the cords. The circular plate on the right side of the straight rod restricts the cords, preventing them from slipping off the rod. Similarly, when the slats are fully open, all slats need to overlap to wrap the cords around the outer wall of the straight rod and knot them. This changes the original internal rough wheel control method, preventing wear on the cords, ensuring the normal use of the Venetian blinds, and guaranteeing their service life. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A schematic diagram showing the connection relationship between the outer shell, the round rod, and the sleeve plate;

[0015] Figure 3 for Figure 1 Schematic diagram of the connection structure between the first bead rope, the second bead rope, and the base plate.

[0016] picture; Figure 4 for Figure 1 A schematic diagram of the structure of A in the middle;

[0017] Figure 5 for Figure 1 A schematic diagram of the connection structure between the suspension rope and the cross strap.

[0018] In the diagram: 1. Outer shell, 2. Retractable structure, 201. Vertical plate, 202. Straight rod, 203. Circular plate, 3. Control structure, 301. Circular rod, 302. Sleeve plate, 303. Horizontal plate, 304. Protruding rod, 4. Bracket, 5. First beaded rope, 6. Second beaded rope, 7. Base plate, 8. Blade, 9. Lifting rope, 10. Horizontal belt. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] Please see Figure 1-5 In this embodiment, a beaded solid wood Venetian blind includes an outer shell 1 and a bracket 4. The left and right sides of the inner wall of the outer shell 1 are fixedly connected to the two ends of the bracket 4, respectively. A storage structure 2 is connected to the left side of the front of the outer shell 1, and a control structure 3 is connected to the inner wall of the outer shell 1. A first beaded cord 5 is attached to the outer wall of the front bracket 4, and a second beaded cord 6 is attached to the outer wall of the rear bracket 4. The first beaded cord 5 and the second beaded cord 6 are nylon cords with multiple beads strung on their outer walls. The outer walls of the first beaded cord 5 and the second beaded cord 6 both penetrate the bottom opening of the outer shell 1.

[0021] The storage structure 2 includes a vertical plate 201 and a straight rod 202. The top of the rear end face of the vertical plate 201 is fixedly connected to the front of the outer shell 1. The lower right side of the vertical plate 201 is fixedly connected to the left side of the straight rod 202. The outer wall of the straight rod 202 can be wrapped and knotted with the first beaded rope 5 and the second beaded rope 6. A circular plate 203 is fixedly connected to the right side of the straight rod 202. The circular plate 203 acts as a barrier to prevent the beaded rope from detaching from the straight rod 202.

[0022] After the blades 8 in the retractable structure 2 rise to halfway, the first beaded rope 5 and the second beaded rope 6 are wrapped around the outer wall of the straight rod 202 and then knotted to fix the beaded ropes. The circular plate 203 on the right side of the straight rod 202 restricts the beaded ropes and prevents them from slipping off the straight rod 202. Similarly, when the blades 8 are fully open, all blades 8 only need to overlap to wrap the beaded ropes around the outer wall of the straight rod 202 and knot them. This changes the original internal rough wheel control method to prevent wear on the beaded ropes, ensures the normal use of the Venetian blinds, and guarantees the service life of the Venetian blinds.

[0023] The bottom of the first beaded rope 5 and the second beaded rope 6 are both fixedly connected to the base plate 7. The outer walls of the first beaded rope 5 and the second beaded rope 6 are both penetrated by multiple blades 8. The blades 8 are made of solid wood. The control structure 3 includes a round rod 301 and a sleeve plate 302. The front and rear sides of the outer wall of the round rod 301 are rotatably connected to the front and rear sides of the inner wall of the outer shell 1, respectively. The round rod 301 rotates under force through the bearings on the front and rear sides of the inner wall of the outer shell 1. The outer wall of the round rod 301 is fixedly connected to the inner wall of the sleeve plate 302. A horizontal plate 303 is fixedly connected to the front of the round rod 301. A protruding rod 304 is inserted into the left side of the outer wall of the horizontal plate 303. The rear of the outer wall of the protruding rod 304 is inserted into the round opening on the front of the outer shell 1. The top left and right sides of the sleeve plate 302 are both fixedly connected to the hanging ropes 9. The hanging ropes 9 are made of nylon. Multiple horizontal bands 10 are fixedly connected to the outer wall of the hanging ropes 9. The horizontal bands 10 are made of nylon. The tops of the multiple horizontal bands 10 are fixedly connected to the bottoms of the multiple blades 8, respectively.

[0024] Working principle:

[0025] Uses of beaded solid wood Venetian blinds:

[0026] Align the panel on the top left side of the housing 1 with the top of the window, and then drill bolt holes through the panel to secure it to the top of the window.

[0027] The protruding rod 304 is pulled forward through the horizontal plate 303, causing the rear of the outer wall of the protruding rod 304 to disengage from the round opening on the front of the outer shell 1. Then the horizontal plate 303 rotates upward by 90 degrees. The rotating horizontal plate 303 causes the round rod 301 to rotate, and the rotating round rod 301 causes the sleeve plate 302 to rotate. At this time, the hanging rope 9 on the right side of the sleeve plate 302 will move downward, and the hanging rope 9 on the left side of the sleeve plate 302 will move upward. Since the horizontal band 10 connected to the top of the hanging rope 9 is fixed to the outer wall of the blade, the blade 8 (solid wood) will tilt at a 45-degree angle when the hanging rope 9 moves. Then the protruding rod 304 moves backward through the horizontal plate 303, and the rear of the outer wall of the protruding rod 304 is inserted into the round opening corresponding to the front of the outer shell 1, thus completing the fixation of the position of the round rod 301.

[0028] After the horizontal plate 303 rotates 180 degrees, the distance that the hanging rope 9 moves to the left and right sides will further increase. At this time, the blade 8 will rotate to a vertical state, completing the closing of the beaded solid wood Venetian blind. Then, the protruding rod 304 is inserted into the round hole corresponding to the front of the outer shell 1, completing the position fixation of the horizontal plate 303 and the round rod 301.

[0029] Adjustment of the opening and closing of the beaded solid wood Venetian blinds:

[0030] Hold the first beaded rope 5 and the second beaded rope 6, then pull downwards. The first and second beaded ropes 5 and 6 will slide downwards on the outer wall of the bracket 4, causing the bottom plate 7 connected at the bottom to move upwards. The moving bottom plate 7 causes the bottommost blade 8 to move downwards. When the bottommost blade 8 contacts the uppermost blade 8, they will overlap and continue upwards. This process continues, resulting in multiple overlapping blades 8 rising upwards. After the blade 8 has risen halfway, the first and second beaded ropes 5 and 6 (that is, the ropes with multiple beads strung together on the outer wall) will wrap around the straight rod 202. The outer wall is then knotted to secure the beaded rope. The circular plate 203 on the right side of the straight rod 202 restricts the beaded rope, preventing it from slipping off the straight rod 202. Similarly, when the blades 8 are fully open, the horizontal plate 303 rotates to the left, and then the protruding rod 304 passes through the horizontal plate 303 and is inserted into the corresponding circular opening at the front of the outer casing 1. To fully open the blades 8, pull down the first beaded rope 5 and the second beaded rope 6 as described above until all the blades 8 overlap, so that the beaded rope is wrapped and knotted with the outer wall of the straight rod 202.

[0031] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A pull-up wooden venetian blind comprising a casing (1) and a support (4), characterized in that: The inner wall of the shell (1) is fixedly connected with the two ends of the support (4), the front surface of the shell (1) is connected with the receiving structure (2), the inner wall of the shell (1) is connected with the control structure (3), the outer wall of the support (4) in front is attached with the first pearl rope (5), the outer wall of the support (4) in back is attached with the second pearl rope (6), and the outer walls of the first pearl rope (5) and the second pearl rope (6) penetrate the bottom opening of the shell (1).

2. A pull-up real wood venetian blind according to claim 1, characterized in that: The receiving structure (2) comprises a vertical plate (201) and a straight rod (202), the rear end surface top of the vertical plate (201) is fixedly connected with the front surface of the shell (1), the right side below of the vertical plate (201) is fixedly connected with the left side of the straight rod (202), and the right side of the straight rod (202) is fixedly connected with a circular plate (203).

3. The pull-up real wood venetian blind according to claim 1, characterized in that: The bottom of the first pearl rope (5) and the second pearl rope (6) is fixedly connected with a bottom plate (7), and the outer walls of the first pearl rope (5) and the second pearl rope (6) penetrate a plurality of blades (8).

4. The pull-up real wood venetian blind according to claim 1, characterized in that: The control structure (3) comprises a circular rod (301) and a sleeve plate (302), the outer walls of the front and back of the circular rod (301) are rotatably connected with the inner walls of the front and back of the shell (1), the outer wall of the circular rod (301) is fixedly connected with the inner wall of the sleeve plate (302), the front surface of the circular rod (301) is fixedly connected with a horizontal plate (303), the outer wall left side of the horizontal plate (303) is inserted with a convex rod (304), and the outer wall rear of the convex rod (304) is inserted with the front circular port of the shell (1).

5. The pull-up real wood venetian blind according to claim 4, characterized in that: The top left and right sides of the sleeve plate (302) are fixedly connected with a hanging rope (9), and the outer wall of the hanging rope (9) is fixedly connected with a plurality of horizontal belts (10).

6. The pull-up real wood venetian blind according to claim 5, characterized in that: The top of the plurality of horizontal belts (10) is fixedly connected with the bottom of the plurality of blades (8).

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