Hand-cranking window opener for home decoration system

Abstract

The utility model relates to the technical field of building technology accessory devices, and discloses a home decoration system hand-cranking window opener which comprises a first fixing base and a second fixing base, the rear side of the first fixing base and the rear side of the second fixing base are both fixedly connected with an installation plate, a plurality of locking columns are connected into the installation plates in a sliding mode, and the locking columns are fixedly connected with the first fixing base and the second fixing base. A cavity is formed in the locking column, a connecting column is slidably connected to the interior of the cavity, clamping plates are rotatably connected to the upper side and the lower side of the rear side of the connecting column, a limiting assembly is arranged in the cavity and can limit the clamping plates, and a transmission assembly is arranged in the first fixing base. The transmission assembly enables the device to move. According to the fixing device, the first fixing base and the second fixing base can be fixed, external tools are not needed, operation is easy, use is convenient, and the length of the fixing rod can be adjusted through the second spring and the clamping ball so that the fixing device can adapt to different using lengths.

Description

Technical Field

[0001] The utility model relates to the technical field of construction technology accessory devices, in particular to a hand-operated window opener for a home decoration system. Background Art

[0002] A manual window opener is a device or system used to manually open and close windows. It typically consists of a handle or knob that is controlled by the user through rotation, push, pull, or other manual actions. This system is simple in design and does not rely on electricity or other automated equipment, relying entirely on human power.

[0003] In the prior art, some window openers usually require external tools for installation and adjustment, which is time-consuming and labor-intensive to operate, and is not easy to adapt to different window sizes and opening requirements. Therefore, a home decoration system hand-cranked window opener is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a hand-cranked window opener for a home decoration system, which aims to improve the problems in the existing technology that some window openers usually require external tools for installation and adjustment, are time-consuming and labor-intensive to operate, and are not easy to adapt to different window sizes and opening requirements.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A hand-cranked window opener for a home decoration system includes a first fixing base and a second fixing base, wherein the rear sides of the first fixing base and the second fixing base are fixedly connected to mounting plates, a plurality of locking posts are slidably connected to the interiors of the mounting plates, a cavity is defined inside the locking posts, a connecting post is slidably connected to the interiors of the cavities, and a clamping plate is rotatably connected to the upper and lower sides of the rear sides of the connecting posts, a limiting assembly is provided inside the cavities, the limiting assembly can limit the clamping plate, a transmission assembly is provided inside the first fixing base, and the transmission assembly can move the device;

[0007] As a further description of the above technical solution:

[0008] The limit assembly includes a spring 1, a set of the springs is arranged on the outside of the clamping plate, the upper and lower sides of the locking column are provided with square sliding grooves, and the outer thread of the locking column is connected to a locking collar;

[0009] As a further description of the above technical solution:

[0010] One end of the spring 1 is fixedly connected to the outer side of the connecting column, and the other end of the spring 1 is fixedly connected to the inner rear side of the cavity;

[0011] As a further description of the above technical solution:

[0012] The transmission assembly includes a fixed rod, the outer portion of the fixed rod is rotatably connected to the inner portion of the fixed seat 1, the outer portion of the fixed rod is rotatably connected to a sleeve rod, the bottom of the sleeve rod is fixedly connected to a worm gear, the bottom end of the sleeve rod is rotatably connected to the inner portion of the bottom end of the fixed seat 1, the inner right side of the fixed seat 1 is rotatably connected to a worm, and the front end of the worm is fixedly connected to a handle;

[0013] As a further description of the above technical solution:

[0014] The interior of the fixing rod is fixedly connected to a plurality of springs 2, the other end of the springs 2 is fixedly connected to a card bead, the front end of the sleeve rod is provided with a plurality of slots, the outer portions of the card beads are engaged with the inner walls of the slots;

[0015] As a further description of the above technical solution:

[0016] The top end of the fixing rod is fixedly connected to the driving bevel gear, the interior of the fixing seat 2 is rotatably connected to the connecting rod, the exterior of the connecting rod is fixedly connected to the driven bevel gear, the exteriors of the left and right sides of the connecting rod are fixedly connected to connecting shafts, and the bottom end of the connecting shaft is rotatably connected to the top rod;

[0017] As a further description of the above technical solution:

[0018] The external teeth of the worm wheel are meshed with the external teeth of the worm, and the external teeth of the driving bevel gear are meshed with the external teeth of the driven bevel gear;

[0019] As a further description of the above technical solution:

[0020] The outside of the sleeve rod is slidably connected to two clamping rings, the left and right sides of the two clamping rings are both threadedly connected to bolts, and one side of the clamping ring is fixedly connected to an elastic plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by pressing the card plate inward, the connecting column slides along the inner wall of the cavity and compresses the spring 1 when the card plate is pressed, so that the locking column can pass through the interior of the mounting plate and the mounting position, and then the card plate is released to fix the fixing seat 1 and the fixing seat 2. No external tools are required, and the operation is simple and easy to use.

[0023] 2. In the present invention, by turning the handle, the worm will drive the worm wheel to rotate as the handle turns, thereby using the active bevel gear on the top of the fixed rod to drive the driven bevel gear to rotate, thereby driving the connecting rod to rotate. At this time, the connecting shaft can push the window open, and the length of the fixed rod can be adjusted by using spring 2 and the card bead to adapt to different usage lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a hand-operated window opener for a home improvement system proposed by the present invention;

[0025] Figure 2 This is a structural diagram of a fixing base 1 of a hand-operated window opener for a home decoration system proposed by the present invention;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a structural diagram of the connecting shaft of a hand-operated window opener for a home improvement system proposed by the present invention;

[0028] Figure 5 This is a schematic structural diagram of a rotating rod of a hand-cranked window opener for a home improvement system proposed by the present invention;

[0029] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0030] Figure 7 This is a structural schematic diagram of a clamping ring of a hand-cranked window opener for a home decoration system proposed by the present invention.

[0031] Legend:

[0032] 1. Fixing seat 1; 2. Fixing seat 2; 3. Mounting plate; 4. Locking column; 5. Cavity; 6. Connecting column; 7. Clamping plate; 8. Spring 1; 9. Square slide; 10. Locking collar; 11. Fixing rod; 12. Worm gear; 13. Worm; 14. Handle; 15. Sleeve rod; 16. Spring 2; 17. Clamping bead; 18. Clamping groove; 19. Driving bevel gear; 20. Connecting rod; 21. Driven bevel gear; 22. Connecting shaft; 23. Push rod; 24. Snap ring; 25. Bolt; 26. Elastic plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Reference Figure 1-Figure 3 The utility model provides an embodiment of a home decoration system hand-cranked window opener, including a fixing seat 1 and a fixing seat 2. The fixing seat 1 and the fixing seat 2 are respectively placed in the positions where they need to be installed. The rear sides of the fixing seat 1 and the fixing seat 2 are fixedly connected with the mounting plate 3. The interior of the mounting plate 3 is slidably connected with multiple locking columns 4. The locking columns 4 pass through the mounting plate 3 and the interior to be installed. A cavity 5 is opened inside the locking column 4. The interior of the cavity 5 is slidably connected with a connecting column 6. The upper and lower sides of the rear side of the connecting column 6 are rotatably connected with a card plate 7. The card plate 7 is pressed inward. In the process of pressing the card plate 7, the connecting column 6 will be driven to slide inside the cavity 5. A limiting component is provided inside the cavity 5, and the limiting component can limit the card plate 7.

[0035] When the locking nut 7 is unlocked, the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked, and the locking nut 7 is unlocked.

[0036] Reference Figure 4-Figure 6 A transmission component is provided inside the fixed seat 1, and the transmission component can move the device. The transmission component includes a fixed rod 11. The external rotation of the fixed rod 11 is connected to the inside of the fixed seat 1. First, pull the fixed rod 11 upward according to the height of the window. The external rotation of the fixed rod 11 is connected to the sleeve rod 15. The bottom of the sleeve rod 15 is fixedly connected to the worm gear 12. The worm gear 12 drives the sleeve rod 15 to rotate during the rotation, and the fixed rod 11 will also rotate accordingly. A plurality of springs 16 are fixedly connected to the inside of the fixed rod 11, and the other end of the spring 16 is fixedly connected to a card bead 17. As the card bead 17 moves, the spring 16 will be compressed, so that the card bead 17 can adjust its position.

[0037] The bottom end of the sleeve rod 15 is rotatably connected to the bottom end of the fixed seat 1, and the right side of the interior of the fixed seat 1 is rotatably connected to the worm 13. The external teeth of the worm wheel 12 are meshed with the external teeth of the worm 13. The worm 13 will drive the worm wheel 12 to rotate while rotating. The front end of the worm 13 is fixedly connected to the handle 14. When the handle 14 is turned, the worm 13 will rotate with the rotation of the handle 14. The top of the fixed rod 11 is fixedly connected to the active bevel gear 19, and the active bevel gear 19 will rotate as the fixed rod 11 rotates.

[0038] The interior of the fixed seat 2 is rotatably connected to a connecting rod 20, and the exterior of the connecting rod 20 is fixedly connected to a driven bevel gear 21. The external teeth of the active bevel gear 19 are meshed with the external teeth of the driven bevel gear 21. The active bevel gear 19 drives the driven bevel gear 21 to rotate during the rotation, thereby realizing the rotation of the connecting rod 20. The left and right sides of the connecting rod 20 are fixedly connected to the exterior thereof with a connecting shaft 22, and the bottom end of the connecting shaft 22 is rotatably connected to a push rod 23. During the rotation of the connecting rod 20, the connecting shaft 22 drives the push rod 23 to move backward, and the push rod 23 presses against the window during the movement to push it open.

[0039] Reference Figure 4 and Figure 7 The outer portion of the sleeve rod 15 is fixedly connected to the fixing rod 11 and the fixing rod 11 is fixedly connected to the fixing rod 11. The fixing rod 11 is fixedly connected to the fixing rod 11 and the fixing rod 15. The fixing rod 11 is fixedly connected to the fixing rod 11 and the fixing rod 15. The fixing rod 11 is fixedly connected to the fixing rod 11 and the fixing rod 15. The fixing rod 11 and the sleeve rod 15 are fixedly connected to the fixing rod 11 and the fixing rod 15. The fixing rod 11 and the sleeve rod 15 are limited by the bolts 25. One side of the clamping ring 24 is fixedly connected to an elastic plate 26. The internal elastic plate 26 can fill the margin between the fixing rod 11 and the sleeve rod 15 to avoid tilting.

[0040] Working principle: First, pull the fixing rod 11 upward according to the height of the window. When the fixing rod 11 moves, the card bead 17 will be driven to slide inside the sleeve rod 15. As the card bead 17 moves, the spring 16 will be compressed, so that the card bead 17 can adjust its position. According to the required height, the card bead 17 is engaged with the corresponding card groove 18, and then the snap ring 24 is put on the outside of the fixing rod 11 and the sleeve rod 15, and locked with the bolt 25. The fixing rod 11 and the sleeve rod 15 can be limited. The internal elastic plate 26 can fill the margin between the fixing rod 11 and the sleeve rod 15 to avoid tilting.

[0041] When the locking shank 1 and the locking shank 2 are in a state of tension, the locking shank 1 is released and the locking shank 2 is released, and the locking shank 1 is released and the locking shank 2 is released, and the locking shank 1 is released and the locking shank 2 is released.

[0042] Then turn the handle 14. The worm 13 will rotate under the rotation of the handle 14. The worm 13 will drive the worm wheel 12 to rotate while rotating. The worm wheel 12 will drive the sleeve rod 15 to rotate during the rotation. At this time, the fixed rod 11 will also rotate. As the fixed rod 11 rotates, the driving bevel gear 19 will rotate accordingly. The driving bevel gear 19 will drive the driven bevel gear 21 to rotate during the rotation, thereby realizing the rotation of the connecting rod 20. During the rotation of the connecting rod 20, the connecting shaft 22 will drive the push rod 23 to move backward. At this time, the push rod 23 will press against the window and push it open.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hand-operated window opener for a home decoration system, comprising a fixing seat 1 (1) and a fixing seat 2 (2), characterized in that: The rear side of the fixing seat 1 (1) and the rear side of the fixing seat 2 (2) are both fixedly connected with a mounting plate (3), the interior of the mounting plate (3) is slidably connected with a plurality of locking columns (4), the interior of the locking columns (4) is provided with a cavity (5), the interior of the cavity (5) is slidably connected with a connecting column (6), the upper and lower sides of the rear side of the connecting column (6) are rotatably connected with a clamping plate (7), the interior of the cavity (5) is provided with a limiting component, the limiting component can limit the clamping plate (7), the interior of the fixing seat 1 (1) is provided with a transmission component, the transmission component can enable the device to move.

2. The hand-operated window opener for home decoration system according to claim 1, characterized in that: The limiting assembly includes a spring (8), which is sleeved on the outside of the clamping plate (7). Square sliding grooves (9) are provided on the upper and lower sides of the locking column (4), and the external thread of the locking column (4) is connected to a locking ring (10).

3. The hand-operated window opener for home decoration system according to claim 2, characterized in that: One end of the spring (8) is fixedly connected to the outer side of the connecting column (6), and the other end of the spring (8) is fixedly connected to the inner rear side of the cavity (5).

4. The hand-operated window opener for home decoration system according to claim 1, characterized in that: The transmission assembly includes a fixed rod (11), the outer portion of the fixed rod (11) is rotatably connected to the interior of the fixed seat (1), the outer portion of the fixed rod (11) is rotatably connected to a sleeve rod (15), the bottom of the sleeve rod (15) is fixedly connected to a worm wheel (12), the bottom end of the sleeve rod (15) is rotatably connected to the interior of the bottom end of the fixed seat (1), the right side of the interior of the fixed seat (1) is rotatably connected to a worm (13), and the front end of the worm (13) is fixedly connected to a handle (14).

5. The hand-operated window opener for home decoration system according to claim 4, characterized in that: The interior of the fixing rod (11) is fixedly connected to a plurality of springs (16), the other end of the springs (16) is fixedly connected to a clamping bead (17), the front end of the sleeve rod (15) is provided with a plurality of clamping grooves (18), the outer portion of the clamping bead (17) is clamped with the inner wall of the clamping groove (18).

6. The hand-operated window opener for home decoration system according to claim 4, characterized in that: The top end of the fixing rod (11) is fixedly connected to a driving bevel gear (19), the interior of the fixing seat (2) is rotatably connected to a connecting rod (20), the exterior of the connecting rod (20) is fixedly connected to a driven bevel gear (21), the exteriors of the left and right sides of the connecting rod (20) are both fixedly connected to connecting shafts (22), and the bottom end of the connecting shaft (22) is rotatably connected to a top rod (23).

7. The hand-operated window opener for home decoration system according to claim 6, characterized in that: The external teeth of the worm wheel (12) and the external teeth of the worm (13) are meshed together, and the external teeth of the driving bevel gear (19) and the external teeth of the driven bevel gear (21) are meshed together.

8. The hand-operated window opener for home decoration system according to claim 4, characterized in that: The sleeve rod (15) is externally slidably connected to two clamping rings (24), the left and right sides of the two clamping rings (24) are both threadedly connected to bolts (25), and one side of the clamping ring (24) is fixedly connected to an elastic plate (26).

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