Manual venetian blind for indoor decoration

Abstract

The utility model relates to the technical field of venetian blinds, and discloses a manual venetian blind for indoor decoration, which comprises an upper beam, a venetian blind body is arranged at the bottom of the upper beam, a lower beam guide mechanism is arranged at the bottom of the venetian blind body, mounting blocks are symmetrically arranged on the outer side of the surface of the upper beam, and the lower beam guide mechanism comprises a lower beam body. Fixing grooves are formed in the two ends of the bottom of the lower beam body, and threaded sleeves are movably connected into the ends of the lower beam body. The lower beam guide mechanism and the connecting guide frame are matched with each other, so that in the whole use process, when the shutter blind body is contracted to drive the lower beam guide mechanism to move upwards, the door and window frame can be matched with the end part of the lower beam guide mechanism, and the door and window frame is prevented from being damaged. And the end part of the lower beam guide mechanism is guided, so that the lower beam guide mechanism can be effectively prevented from inclining, and the whole lower beam guide mechanism can be stably used.

Description

Technical Field

[0001] The utility model relates to the technical field of venetian blinds, and more specifically to a manual venetian blind for indoor decoration. Background Art

[0002] Venetian blinds are made of aluminum alloy and wood and bamboo paint. They are durable, easy to clean, non-aging, non-fading, sunshade, heat insulation, breathable and fireproof. They are suitable for high-end office buildings, living rooms, hotels, villas and other places. At the same time, they can be matched with stickers to make the style more fresh and elegant. There are two control methods: manual and electric. The incident light is controlled by adjusting the angle of the curtain, and the angle of the curtain can be adjusted to the most suitable position. It is used for decoration of windows and doors in bedrooms, bathrooms, conference offices, etc.

[0003] During the operation of the existing venetian blinds, since their lower beams do not have a limiting and guiding function, in actual operation, the lower beams are prone to tilt when moving, which in turn causes the venetian blinds as a whole to be unable to be adjusted and used normally. For this reason, we propose a manual venetian blind for indoor installations. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a manual venetian blind for interior decoration to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solutions: a manual venetian blind for indoor decoration, comprising an upper beam, a venetian blind body is arranged at the bottom of the upper beam, a lower beam guide mechanism is arranged at the bottom of the venetian blind body, mounting blocks are symmetrically arranged on the outer surface of the upper beam, the lower beam guide mechanism comprises a lower beam body, both ends of the bottom of the lower beam body are provided with fixing grooves, a threaded sleeve is movably connected inside the end of the lower beam body, a connection limit ring is fixedly connected to one end of the threaded sleeve, a fixed mounting frame is fixedly connected to the other end of the threaded sleeve, and a movable roller is movably sleeved on the outer surface of the fixed mounting frame;

[0006] Preferably, a fine-adjustment mechanism is movably connected inside the lower beam body, and an end of the fine-adjustment mechanism and the inside of the threaded sleeve are movably connected to each other via threads.

[0007] Preferably, a fixed guide column is fixedly connected to the interior of the fixing groove, and one end of the fixed guide column passes through the interior of the connecting limit ring and extends to the outside.

[0008] Preferably, the fine-tuning mechanism includes a connecting rod, both ends of the connecting rod are fixedly connected with fixed mounting plates, a side of the fixed mounting plate away from the connecting rod is fixedly connected with a threaded rod, and a rotating block is fixedly sleeved on the middle part of the outer surface of the connecting rod.

[0009] Preferably, a rectangular groove is provided in the middle of the bottom end of the lower beam body, and the rotating block is located in the middle of the bottom end of the lower beam body.

[0010] Furthermore, the outer side of the surface of the fixed installation plate and the inner side of the fixed groove fit each other.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model cooperates with the lower beam guide mechanism and the connecting guide frame during the use of the whole. When the blind body is retracted and the lower beam guide mechanism is driven to move upward, the door and window frame can cooperate with the end of the lower beam guide mechanism to guide the end of the lower beam guide mechanism, which can effectively prevent the lower beam guide mechanism from tilting and make the whole body stable. Furthermore, the left and right positions of the rollers can be fine-tuned through the fine-adjustment mechanism, so as to adapt to windows of different widths. The utility model has a wide range of applications, strong practicality, improved stability in use, and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the lower beam guide mechanism of the utility model.

[0015] Figure 3 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0016] Figure 4 It is a schematic diagram of the structure of the fine-tuning mechanism of the utility model.

[0017] The accompanying drawings are marked as follows: 1. upper beam; 2. venetian blind body; 3. lower beam guide mechanism; 4. mounting block; 5. fixed connection block; 6. connecting guide frame; 7. threaded hole; 8. fastening bolt; 9. fixed guide groove; 10. lower beam body; 11. fixed groove; 12. threaded sleeve; 13. connecting limit ring; 14. fixed guide column; 15. fixed mounting frame; 16. movable roller; 17. fine-tuning mechanism; 18. connecting rod; 19. fixed mounting plate; 20. threaded rod; 21. rotating block. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0019] Reference Figure 1-4 The utility model provides a manual venetian blind for indoor decoration, comprising an upper beam 1, a venetian blind body 2 is arranged at the bottom of the upper beam 1, a lower beam guide mechanism 3 is arranged at the bottom of the venetian blind body 2, a mounting block 4 is symmetrically arranged on the outer surface of the upper beam 1, and the lower beam guide mechanism 3 comprises a lower beam body 10, both ends of the bottom of the lower beam body 10 are provided with a fixing groove 11, a threaded sleeve 12 is movably connected inside the end of the lower beam body 10, a connecting limit ring 13 is fixedly connected to one end of the threaded sleeve 12, a fixed mounting frame 15 is fixedly connected to the other end of the threaded sleeve 12, and a movable roller 16 is movably sleeved on the outer surface of the fixed mounting frame 15;

[0020] Among them, the lower beam body 10 is internally movably connected with a fine-tuning mechanism 17, and the end of the fine-tuning mechanism 17 is movably connected to the inside of the threaded sleeve 12 through a thread, which is convenient for adjusting the fine-tuning mechanism 17, thereby adjusting the position of the threaded sleeve 12, and then adjusting the position of the fixed mounting frame 15 and the movable roller 16, so as to adapt to windows of different widths and improve stability in use.

[0021] Among them, a fixed guide column 14 is fixedly connected to the inside of the fixed groove 11, and one end of the fixed guide column 14 passes through the inside of the connecting limit ring 13 and extends to the outside, so that when the fine-tuning mechanism 17 is rotating and adjusting, the threaded sleeve 12 can drive the connecting limit ring 13 to move. At this time, the connecting limit ring 13 can stably move on the outside of the surface of the fixed guide column 14, and the fixed guide column 14 performs guiding and limiting, which is easy to operate.

[0022] Among them, the fine-tuning mechanism 17 includes a connecting rod 18, both ends of the connecting rod 18 are fixedly connected with a fixed mounting plate 19, the fixed mounting plate 19 is fixedly connected with a threaded rod 20 on the side away from the connecting rod 18, and a rotating block 21 is fixedly sleeved on the middle part of the outer side of the surface of the connecting rod 18, so that the rotating block 21 can be rotated to drive the connecting rod 18, the fixed mounting plate 19 and the threaded rod 20 to rotate, so that when the threaded rod 20 rotates, the threaded sleeve 12 can be moved under the action of the thread, which is easy to operate.

[0023] Among them, a rectangular groove is provided in the middle of the bottom end of the lower beam body 10, and the rotating block 21 is located in the middle of the bottom end of the lower beam body 10, so that the rotating block 21 can be driven from the bottom of the lower beam body 10 for easy adjustment.

[0024] Among them, the outer surface of the fixed installation disk 19 fits with the inner side of the fixed groove 11, which facilitates the connection and cooperation between the fixed installation disk 19 and the fixed groove 11, can limit the position of the connecting rod 18 and the threaded rod 20, and is easy to operate.

[0025] The working principle of the utility model: during use, the whole is installed on the inner top of the door and window, and then the rotating block 21 is rotated, driving the connecting rod 18, the fixed mounting plate 19 and the threaded rod 20 to rotate, so that when the threaded rod 20 is rotated, the threaded sleeve 12 can be moved under the action of the thread, driving the connecting limit ring 13 to move on the outer side of the surface of the fixed guide column 14, and the edge of the movable roller 16 can be fitted with the inner side of the door and window frame to improve the stability of the connection, and finally the whole is installed indoors through the mounting block 4. When the venetian blind body 2 is opened and closed, the lower beam guide mechanism 3 can always remain in a horizontal state to prevent skewing, and the operation is convenient. At the same time, the fine-tuning mechanism 17 is set to fine-tune the left and right positions of the movable roller 16, and then it can adapt to windows of different widths and improve the stability of use.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A manual venetian blind for interior decoration, comprising an upper beam (1), characterized in that: A venetian blind body (2) is provided at the bottom of the upper beam (1), a lower beam guide mechanism (3) is provided at the bottom of the venetian blind body (2), mounting blocks (4) are symmetrically provided on the outer side of the surface of the upper beam (1), and the lower beam guide mechanism (3) comprises a lower beam body (10), fixing grooves (11) are provided at both ends of the bottom of the lower beam body (10), a threaded sleeve (12) is movably connected inside the end of the lower beam body (10), one end of the threaded sleeve (12) is fixedly connected to a connection limit ring (13), the other end of the threaded sleeve (12) is fixedly connected to a fixed mounting frame (15), and a movable roller (16) is movably sleeved on the outer side of the surface of the fixed mounting frame (15).

2. A manual blind for interior decoration according to claim 1, characterized in that: The lower beam body (10) is movably connected to a fine adjustment mechanism (17) inside, and the end of the fine adjustment mechanism (17) and the inside of the threaded sleeve (12) are movably connected to each other via threads.

3. The manual blind for interior decoration according to claim 1, characterized in that: A fixed guide column (14) is fixedly connected inside the fixing groove (11), and one end of the fixed guide column (14) passes through the inside of the connecting limit ring (13) and extends to the outside.

4. The manual blind for interior decoration according to claim 2, characterized in that: The fine adjustment mechanism (17) comprises a connecting rod (18), both ends of the connecting rod (18) are fixedly connected to a fixed mounting plate (19), a threaded rod (20) is fixedly connected to the side of the fixed mounting plate (19) away from the connecting rod (18), and a rotating block (21) is fixedly sleeved in the middle of the outer side of the surface of the connecting rod (18).

5. The manual blind for interior decoration according to claim 4, characterized in that: A rectangular groove is provided in the middle of the bottom end of the lower beam body (10), and the rotating block (21) is located in the middle of the bottom end of the lower beam body (10).

6. The manual blind for interior decoration according to claim 4, characterized in that: The outer side of the surface of the fixed installation plate (19) and the inner side of the fixed groove (11) are in contact with each other.

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