Spiral window opener easy to maintain
By introducing a micro pump system and a detachable design into the spiral window opener, the problems of inconvenience and wear noise are solved, and efficient use of lubricant oil and simplified maintenance are achieved.
Patent Information
- Application Number
- CN202422384207.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing integrated structure design of spiral window opener results in inconvenient maintenance, and the threaded rod and nut are prone to abnormal noise after wear, affecting the use of windows.
An easy-to-remove screw window opener is designed to convey lubricant to the engagement of threaded rods and nuts through a micro pump system, and is equipped with a liquid pump to recover excess lubricant, and the housing can be separated for easy maintenance.
It realizes efficient use of lubricant and drip prevention, simplifies the maintenance process, and improves the practicality and service life of the equipment.
Smart Images

Figure CN223119772U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of window opener production, in particular to a screw-type window opener which is easy to maintain. Background Technique
[0002] A screw-type window opener is an electric window opening device that uses the screw principle to drive the window to open or close. Its design aims to provide effective and stable window control, especially suitable for heavier or larger windows. The screw-type window opener is widely used in modern buildings with its efficient performance and convenient automatic control, improving the flexibility and comfort of window use.
[0003] At present, most of the existing screw-type window openers are of an integrated structure. When the internal structure of the screw-type window opener is damaged, it is not convenient to maintain, which affects the normal use of the window. Moreover, as the use time increases, the contact surface between the threaded rod and the nut may wear, resulting in loose fit and thus generating abnormal noises during operation. Therefore, the screw-type window opener needs to be improved. Content of the Utility Model
[0004] An object of the utility model is to provide a screw-type window opener that is easy to maintain. In the utility model, first, a micro pump one is started to drive the liquid suction pipe to extract the lubricating oil inside the lubricating oil, and then it is discharged to the meshing part of the threaded rod and the nut through the liquid infusion pipe. And a micro pump two drives the liquid suction pump to extract the lubricating oil inside the recovery box and recycle it into the lubricating oil box to prevent excessive dripping of the dripped lubricating oil to the bottom of the lower shell, affecting subsequent use. And when the internal components of the window opener are damaged, the connecting bolts of the fixed connecting plate can be unscrewed by tools, and the upper shell and the lower shell can be separated. Then, the fixed sleeve is removed, and the internal components can be maintained, which has strong practicability.
[0005] A screw-type window opener that is easy to maintain according to an embodiment of the utility model includes an upper shell and a lower shell. A support sleeve is arranged on the left side inside the upper shell and the lower shell. A control button is arranged through and on the left side of the support sleeve. A circuit board is arranged inside the support sleeve. A micro motor is fixedly connected to the right side of the inner wall of the support sleeve. The output end of the micro motor penetrates through and is fixedly connected to a threaded rod. A nut is penetrated through and meshed with the outer wall of the threaded rod. A support rod is fixedly connected to the right side of the nut. A threaded rod is arranged and rotatably connected inside the support rod. A connecting block is fixedly connected to the right side of the support rod.
[0006] Furthermore, a first connecting plate is fixedly connected to the front and rear sides of the outer wall of the upper shell, and a second connecting plate is fixedly connected to the front and rear sides of the outer wall of the lower shell. A plurality of connecting bolts are arranged through between adjacent first connecting plates and second connecting plates.
[0007] Further, fixing sleeves are provided on the outer walls of the right sides of the upper shell and the lower shell, and a support frame is fixedly connected to the bottom end of the fixing sleeve.
[0008] Further, a lubricating oil box is fixedly connected to the left side of the middle of the top end of the upper shell, and fixing blocks are provided on both the left and right sides of the lubricating oil box.
[0009] Further, a second micro pump and a first micro pump are respectively fixedly connected to the top ends of the fixing blocks. One end of a liquid suction pipe penetrates through and is fixedly connected to the input end of the first micro pump.
[0010] Further, a liquid suction pipe penetrates through and is fixedly connected to the input end of the second micro pump. The bottom end of the liquid suction pipe penetrates through and is fixedly connected to a recovery box.
[0011] Further, an infusion pipe penetrates through and is fixedly connected to the output end of the second micro pump, and the other end of the infusion pipe penetrates through and is fixedly connected to the lubricating oil box.
[0012] Further, fixing members are provided on both the front and rear sides of the connecting block. A pin shaft penetrates through between the fixing member and the connecting block, and fixing bolts penetrate through and are threadedly connected to the connecting block.
[0013] The beneficial effects of the present utility model are as follows:
[0014] When it is necessary to use the spiral window opener, first start the first micro pump to drive the liquid suction pipe to extract the lubricating oil inside the lubricating oil, and then discharge it to the meshing part of the threaded rod and the nut through the infusion pipe. And drive the liquid suction pump through the second micro pump to extract the lubricating oil inside the recovery box and recycle it into the lubricating oil box to prevent excessive dripping of the lubricating oil for drip irrigation to the bottom of the lower shell, affecting subsequent use. And when the internal components of the window opener are damaged, the connecting bolts of the fixed connecting plate can be unscrewed by tools, and the upper shell and the lower shell can be separated. Then remove the fixing sleeve, and the internal components can be maintained, with strong practicability. Description of the Drawings
[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the overall structure of an easily maintainable spiral window opener proposed by the present utility model.
[0017] Figure 2 It is a top view schematic diagram of the overall structure of an easily maintainable spiral window opener proposed by the present utility model.
[0018] Figure 3Rear view schematic diagram of the overall structure of an easily maintainable spiral window opener proposed by the present utility model.
[0019] Figure 4 Schematic diagram of the disassembly of the housing of an easily maintainable spiral window opener proposed by the present utility model.
[0020] Figure 5 Schematic diagram of the internal structure of the housing of an easily maintainable spiral window opener proposed by the present utility model.
[0021] Figure 6 Schematic diagram of the internal structure of the support rod of an easily maintainable spiral window opener proposed by the present utility model.
[0022] Figure 7 Schematic diagram of the lubrication assembly of an easily maintainable spiral window opener proposed by the present utility model.
[0023] In the figure: 1. Upper housing; 2. Lower housing; 3. First connecting plate; 4. Connecting bolt; 5. Second connecting plate; 6. Control button; 7. Second micro pump; 8. Lubricating oil box; 9. Fixed sleeve; 10. Connecting block; 11. Fixed bolt; 12. Support sleeve; 13. Circuit board; 14. Micro motor; 15. Threaded rod; 16. Nut; 17. Support rod; 18. Support frame; 19. Fixing piece; 20. Pin shaft; 21. First micro pump; 22. Liquid suction pipe; 23. Liquid infusion pipe; 24. Recycling box; 25. Fixed block. Specific implementation manners
[0024] Now, the present utility model will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.
[0025] Reference Figure 1 、 Figure 5 、 Figure 6As shown in the figure, a spiral window opener that is easy to maintain includes an upper housing 1 and a lower housing 2. On the left side inside the upper housing 1 and the lower housing 2, there is a support sleeve 12, which can support the circuit board 13 and the micro motor 14. On the left side of the support sleeve 12, there is a control button 6 passing through and arranged, and the control button 6 can control the opening and closing of the micro motor 14. Inside the support sleeve 12, there is a circuit board 13, which can transmit and receive signals of the switch. Inside the lower housing 2, there is a proximity sensor. It uses the sensitive characteristic of the displacement sensor to the approaching object to identify the approach of the object and output corresponding switch signals. Therefore, the proximity sensor is usually also called a proximity switch. The sensor will monitor the position of the window in real time and return signals to the control system to ensure that the window stops at an appropriate position. On the right side of the inner wall of the support sleeve 12, there is a fixed connection with a micro motor 14, and the micro motor 14 can play a driving role. The output end of the micro motor 14 passes through and is fixedly connected with a threaded rod 15. The outer wall of the threaded rod 15 passes through and is meshed with a nut 16. On the right side of the nut 16, there is a fixed connection with a support rod 17. By driving the micro motor 14, the threaded rod 15 can be rotated, and by driving the threaded rod 15, the nut 16 can be moved left and right. Inside the support rod 17, there is a threaded rod 15 arranged and rotatably connected. On the right side of the support rod 17, there is a fixed connection with a connecting block 10. On the front and rear sides of the outer wall of the upper housing 1, there are fixed connections with a first connecting plate 3 respectively. On the front and rear sides of the outer wall of the lower housing 2, there are fixed connections with a second connecting plate 5 respectively. Between adjacent first connecting plates 3 and second connecting plates 5, there are several connecting bolts 4 passing through and arranged. By the cooperation of the connecting bolts 4, the first connecting plates 3 and the second connecting plates 5, the upper housing 1 and the lower housing 2 can be connected.
[0026] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 7As shown in the figure, fixed sleeves 9 are provided on the outer walls of the right sides of the upper housing 1 and the lower housing 2. A support frame 18 is fixedly connected to the bottom end of the fixed sleeve 9. The support frame 18 can play a role in fixing the spiral window opener. A lubricating oil box 8 is fixedly connected to the left side of the middle part of the top end of the upper housing 1. Fixed blocks 25 are provided on both the left and right sides of the lubricating oil box 8. The fixed blocks 25 can play a role in fixing and supporting the micro pumps. The top ends of the fixed blocks 25 are respectively fixedly connected to the second micro pump 7 and the first micro pump 21. One end of a liquid suction pipe 22 penetrates through and is fixedly connected to the input end of the first micro pump 21. The liquid suction pipe 22 penetrates through and is fixedly connected to the input end of the second micro pump 7. The bottom end of the liquid suction pipe 22 penetrates through and is fixedly connected to a recovery box 24. The output end of the second micro pump 7 penetrates through and is fixedly connected to an infusion pipe 23. The other end of the infusion pipe 23 penetrates through and is fixedly connected to the lubricating oil box 8. Through the cooperation of the first micro pump 21, the second micro pump 7, the liquid suction pipe 22, the infusion pipe 23, the recovery box 24, and the lubricating oil box 8, the lubrication of the threaded rod 15 and the nut 16 can be achieved, and the excess lubricating oil can be recovered and reused. Fixed parts 19 are provided on both the front and rear sides of the connecting block 10. A pin shaft 20 penetrates through between the fixed part 19 and the connecting block 10. The connecting block 10 is penetrated and threadedly connected with fixing bolts 11.
[0027] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A spiral window opener that is easy to maintain, characterized in that, It includes an upper shell (1) and a lower shell (2). A support sleeve (12) is arranged on the left side inside the upper shell (1) and the lower shell (2). A control button (6) penetrates and is arranged on the left side of the support sleeve (12). A circuit board (13) is arranged inside the support sleeve (12). A micro motor (14) is fixedly connected to the right side of the inner wall of the support sleeve (12). The output end of the micro motor (14) penetrates and is fixedly connected to a threaded rod (15). The outer wall of the threaded rod (15) penetrates and is meshed with a nut (16). A support rod (17) is fixedly connected to the right side of the nut (16). A threaded rod (15) is arranged and rotatably connected inside the support rod (17). A connecting block (10) is fixedly connected to the right side of the support rod (17).
2. The spiral window opener easy to maintain according to claim 1, characterized in that, Two connecting plates one (3) are fixedly connected to the front and rear sides of the outer wall of the upper shell (1). Two connecting plates two (5) are fixedly connected to the front and rear sides of the outer wall of the lower shell (2). A number of connecting bolts (4) penetrate and are arranged between the adjacent connecting plates one (3) and connecting plates two (5).
3. The spiral window opener easy to maintain according to claim 1, characterized in that, A fixing sleeve (9) is arranged on the right outer wall of the upper shell (1) and the lower shell (2). A support frame (18) is fixedly connected to the bottom end of the fixing sleeve (9).
4. The spiral window opener easy to maintain according to claim 1, wherein, A lubricating oil box (8) is fixedly connected to the left middle part of the top end of the upper shell (1). Fixing blocks (25) are arranged on the left and right sides of the lubricating oil box (8).
5. The easy-to-maintain spiral window opener according to claim 4, characterized in that, A micro pump two (7) and a micro pump one (21) are respectively fixedly connected to the top ends of the fixing blocks (25). One end of a liquid suction pipe (22) penetrates and is fixedly connected to the input end of the micro pump one (21).
6. The easy-to-maintain spiral window opener according to claim 5, wherein, The input end of the micro pump two (7) penetrates and is fixedly connected to the liquid suction pipe (22). The liquid suction pipe (22) penetrates and is fixedly connected to the bottom end of a recovery box (24).
7. The easy-to-maintain spiral window opener according to claim 6, characterized in that, The output end of the micro pump two (7) penetrates and is fixedly connected to an infusion pipe (23). The other end of the infusion pipe (23) penetrates and is fixedly connected to the lubricating oil box (8).
8. The spiral window opener easy to maintain according to claim 1, characterized in that, Fixing parts (19) are arranged on the front and rear sides of the connecting block (10). A pin shaft (20) penetrates and is arranged between the fixing parts (19) and the connecting block (10). Fixing bolts (11) penetrate and are threadedly connected to the connecting block (10).