Roller shutter door window convenient to maintain

Abstract

The utility model provides a rolling gate window convenient to maintain, and relates to the technical field of rolling gate windows, the rolling gate window convenient to maintain comprises a fixing rod, a sliding groove is formed in the fixing rod, a sliding rail is fixedly installed in the sliding groove, an oil storage box is fixedly installed at the top of the fixing rod, and one side of the oil storage box is fixedly communicated with an oil delivery pump; the end, away from the oil storage box, of the oil delivery pump fixedly communicates with a communicating pipe. According to the utility model, on one hand, the automatic lubricating structure is additionally arranged at the guide rail, so that the friction part can be lubricated regularly, the friction and the abrasion are effectively reduced, and the fault occurrence rate caused by the abrasion is reduced; on the other hand, by arranging the protective cover convenient to open, maintenance personnel can maintain the fault position through detection and timely feedback of a sensor under the condition that a large number of parts are not disassembled, so that the maintenance efficiency is greatly improved while an internal mechanism is prevented from external interference, and the time and the labor cost are saved.

Description

Technical Field

[0001] This utility model relates to the field of roller shutter door and window technology, and in particular to a roller shutter door and window that is easy to maintain. Background Technology

[0002] Existing roller shutter doors and windows typically consist of roller shutter slats, guide rails, roller shafts, and electric drive units. They are widely used in shops, garages, warehouses, and other places. The roller shutter slats are generally made of steel plates, aluminum alloys, or other sturdy materials, providing good pressure resistance and safety. Guide rails are installed on both sides of the door frame to ensure smooth sliding of the roller shutter slats. The roller shaft is the core component for winding the roller shutter slats and is usually driven by an electric motor, enabling automatic opening and closing. The electric drive unit is operated via remote control or buttons for user convenience. These doors and windows have a compact structure, simple appearance, and are easy to install, making them suitable for various occasions. However, with prolonged use, friction parts may wear down, potentially affecting the normal use of the doors and windows.

[0003] Over time, the existing structure suffers from wear and tear on the roller shutter slats and guide rails due to friction, leading to difficulty in opening and closing doors and windows, or even jamming. Therefore, the existing device incorporates an automatic lubrication system on the guide rails to periodically lubricate friction points, reducing friction and wear. Simultaneously, the guide rail material is replaced with a more wear-resistant and durable material. The existing structure is difficult to maintain because the various components of the roller shutter door and window are tightly integrated and relatively complex, requiring disassembly for repair, especially the roller shaft and electric drive components, which require considerable time and effort. Therefore, this invention addresses this by installing sensors inside the protective cover to detect faults, and by using an easily accessible protective cover to avoid external interference while not hindering maintenance personnel's operation, making the existing device easier to maintain and clean.

[0004] Therefore, we propose a roller shutter door / window that is easy to maintain. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies. In existing structures, the guide rails are prone to wear due to friction during long-term use, leading to difficulty in opening and closing doors and windows, and even jamming. To address this, existing devices incorporate an automatic lubrication structure at the guide rails to periodically lubricate friction points and reduce wear. Furthermore, existing structures are difficult to maintain. Due to the compact and complex design of the roller shutter doors and windows, many components require disassembly for maintenance, especially the roller shaft and electric drive, which consume significant time and effort. Therefore, this invention, while incorporating sensors to detect internal components, also adds an easily accessible protective cover, enabling timely detection of faults. The device avoids external interference and does not hinder maintenance personnel's operation, thus making the existing device easier to maintain and clean.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A roller shutter door / window that is easy to maintain includes a fixed rod, a sliding groove is provided inside the fixed rod, a slide rail is fixedly installed inside the sliding groove, an oil storage box is fixedly installed on the top of the fixed rod, an oil pump is fixedly connected to one side of the oil storage box, a connecting pipe is fixedly connected to the end of the oil pump away from the oil storage box, the end of the connecting pipe away from the oil pump is close to the slide rail, and multiple sets of small holes are provided inside the slide rail.

[0008] Both of the fixed rods are fixedly mounted with end caps on their tops, and both end caps are fixedly mounted with first fixing seats on their tops. A protective cover is provided on a corresponding side of each of the two end caps. A second fixing seat is fixedly mounted at both ends of the top of the protective cover. The first fixing seat and the second fixing seat cooperate with each other. The first fixing seat and the second fixing seat are rotatably connected to the inside of the first fixing seat and the second fixing seat. A sensor is fixedly mounted inside the protective cover.

[0009] Preferably, a curtain slat is provided on one side of each of the two fixed rods, and the curtain slat is movably connected to the inside of the fixed rod.

[0010] Preferably, pulleys are fixedly installed at both ends of the curtain slat, and the end of the pulley away from the curtain slat is slidably connected to the inside of the slide rail.

[0011] Preferably, a brush bristle is fixedly installed on the corresponding side of the sliding groove, and the corresponding sides of the two brush bristles are in close contact with the two sides of the curtain slat.

[0012] Preferably, the end cover plate is rotatably connected to a guide shaft, and a roller is coaxially fixedly connected to one side of each of the two guide shafts. The roller has a slot inside, and the top of the curtain slat is slidably connected to the inside of the slot. The roller is housed inside the protective cover, and multiple protective sleeves are coaxially fixedly connected to the outer periphery of the roller.

[0013] Preferably, a bottom beam is fixedly installed at the bottom of the curtain slat, and a bottom beam rubber strip is fixedly installed on the side of the bottom beam away from the curtain slat, with both ends of the bottom beam tightly attached to the bottom sides of the fixing rod.

[0014] Preferably, a motor is fixedly installed inside the end cover plate, a first pulley is coaxially fixedly connected to the output end of the motor, a second pulley is coaxially fixedly connected to the outer periphery of the guide shaft, and belts are sleeved on the outer periphery of the first pulley and the second pulley.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] In this invention, on the one hand, by adding an automatic lubrication structure to the guide rail, the friction parts can be lubricated regularly, thereby effectively reducing friction and wear and lowering the failure rate caused by wear; on the other hand, by setting an easily accessible protective cover, maintenance personnel can repair the fault in a timely manner through sensor detection without disassembling a large number of parts, thus protecting the internal mechanism from external interference and greatly improving maintenance efficiency, saving time and labor costs. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of a roller shutter door / window that is easy to maintain, provided by this utility model;

[0018] Figure 2 A cross-sectional view of the overall structure of a roller shutter door / window that is easy to maintain, provided by this utility model;

[0019] Figure 3 The diagram shows a thumbnail of structure A in the present invention, which provides a roller shutter door / window that is easy to maintain.

[0020] Figure 4 This utility model provides a roller shutter door / window that is easy to maintain. Figure 1 Exploded view of structure B in the middle.

[0021] Legend: 1. Fixed rod; 2. Slide rail; 3. Curtain slat; 4. Pulley; 5. Brush bristles; 6. End cover plate; 7. Guide shaft; 8. Protective cover; 9. Roller; 10. Oil reservoir; 11. Connecting pipe; 12. First fixed seat; 13. Second fixed seat; 14. Screw; 15. Sensor; 16. Bottom beam; 17. Bottom beam rubber strip; 18. First pulley; 19. Second pulley; 20. Protective sleeve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] Example

[0027] like Figure 1-4As shown, this utility model provides a technical solution: a roller shutter door and window that is easy to maintain, including a fixed rod 1. The fixed rod 1 has a sliding groove inside, and a slide rail 2 is fixedly installed inside the sliding groove to provide a stable track for the sliding of the curtain slats 3. An oil storage box 10 is fixedly installed on the top of the fixed rod 1. An oil pump is fixedly connected to one side of the oil storage box 10 to deliver the lubricating oil in the oil storage box 10 to the slide rail 2 through a connecting pipe 11. The end of the oil pump away from the oil storage box 10 is fixedly connected to the connecting pipe 11. The end of the connecting pipe 11 away from the oil pump is close to the slide rail 2, so that the lubricating oil is evenly distributed into the small holes inside the slide rail, thereby achieving effective lubrication. Multiple sets of small holes are opened inside the slide rail 2 to effectively discharge the lubricating oil and ensure the smooth sliding of the curtain slats 3.

[0028] Both fixed rods 1 are fixedly mounted with end caps 6 on their tops, effectively preventing external environmental factors from affecting the internal components. At the same time, the end caps 6 also provide waterproof and dustproof functions to protect the internal mechanisms. Both end caps 6 are fixedly mounted with first fixed seats 12 on their tops. Protective covers 8 are provided on the corresponding sides of the two end caps 6. The protective covers 8 can protect the internal components from external contamination. The top two ends of the protective covers 8 are fixedly mounted with second fixed seats 13. The first fixed seats 12 and the second fixed seats 13 cooperate with each other. The first fixed seats 12 and the second fixed seats 13 are rotatably connected to the inside of the first fixed seats 12 and the second fixed seats 13. The protective covers 8 are fixedly mounted with sensors 15, which can help detect the working status of the equipment, detect faults in time and alarm, and ensure the safe operation of the equipment.

[0029] A curtain slat 3 is provided on one side of each of the two fixed rods 1. The curtain slat 3 is movably connected to the inside of the fixed rod 1. A pulley 4 is fixedly installed at both ends of the curtain slat 3. The end of the pulley 4 away from the curtain slat 3 is slidably connected to the inside of the slide rail 2. A brush bristle 5 is fixedly installed on one side of the sliding groove to clean the curtain slat 3 in time. The two brush bristles 5 are close to the two sides of the curtain slat 3 on their corresponding sides. A guide shaft 7 is rotatably connected inside the end cover plate 6. The guide shaft 7 is driven to rotate through the cooperation structure of the motor and the pulley, which in turn drives the roller 9 to rotate. The roller 9 is coaxially fixedly connected on one side of each of the two guide shafts 7. A slot is opened inside the roller 9. The top of the curtain slat 3 is slidably connected to the inside of the slot. The roller 9 is housed inside the protective cover 8. Multiple protective sleeves 20 are coaxially fixedly connected to the outer periphery of the roller 9 to protect the roller 9 and its internal mechanism.

[0030] A bottom beam 16 is fixedly installed at the bottom of the curtain slat 3. A bottom beam rubber strip 17 is fixedly installed on the side of the bottom beam 16 away from the curtain slat 3 to provide a certain degree of sealing and prevent dust and other pollutants from entering the room when the curtain slat 3 is closed. The two ends of the bottom beam 16 are tightly attached to the bottom sides of the fixing rod 1 to further ensure that the device can create a relatively sealed environment. A motor is fixedly installed inside the end cover plate 6. The output end of the motor is coaxially fixedly connected to the first pulley 18. The outer periphery of the guide shaft 7 is coaxially fixedly connected to the second pulley 19. A belt is sleeved on the outer periphery of the first pulley 18 and the second pulley 19.

[0031] The working process of this utility model:

[0032] Step 1: Start the motor fixedly installed inside the end cover plate 6. Since the output end of the motor is coaxially fixedly connected to the first pulley 18, the first pulley 18 can drive the second pulley 19 to rotate through the belt connection. As a result, the guide shaft 7, which is coaxially fixedly connected inside the second pulley 19, also moves synchronously. Since the corresponding side of the guide shaft 7 is coaxially fixedly connected to the roller 9, the roller 9 also rotates. Since the curtain slat 3 is slidably connected inside the roller 9, the curtain slat 3 can be rolled up by the roller 9. At the same time, the pulleys 4 fixedly installed at both ends of the curtain slat can move up and down along the slide rail 2 to ensure smooth retraction of the curtain slat. At this point, when it is necessary to close the door or window, the rotation direction of the motor changes, the roller 9 rotates in the opposite direction, and the curtain slat 3 is lowered; conversely, when it is necessary to open the door or window, the motor rotates in the forward direction, the curtain slat 3 is rolled up, and the corresponding position is covered.

[0033] Step 2: During operation, sensor 15 detects the interior of protective cover 8 in real time to detect whether the device will malfunction during operation, so that the user can know the fault in time and carry out timely maintenance. In addition, the protective cover 8, which is easy to open, not only protects the main components inside the device, but also makes the maintenance of the device more convenient.

[0034] Step 3: The oil storage box 10 automatically supplies oil to the slide rail 2 through the oil pump. Since the slide rail 2 has multiple sets of small holes, the lubricating oil can flow through the contact surface with the pulley 4 to achieve lubrication, reduce friction and wear, and at the same time maintain the smooth operation of the curtain 3.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A roller shutter window which facilitates maintenance, comprising a fixed bar (1), characterized in that: The inside of the fixed rod (1) is provided with a sliding groove, the inside of the sliding groove is fixedly installed with a sliding rail (2), the top of the fixed rod (1) is fixedly installed with an oil storage box (10), one side of the oil storage box (10) is fixedly communicated with an oil pump, one end of the oil pump away from the oil storage box (10) is fixedly communicated with a communication pipe (11), one end of the communication pipe (11) away from the oil pump is close to the sliding rail (2), the inside of the sliding rail (2) is provided with a plurality of small holes; The top of the two fixed rods (1) is fixedly installed with an end cover plate (6), the top of the two end cover plates (6) is fixedly installed with a first fixing seat (12), one side of the two end cover plates (6) is provided with a protective cover (8), the top of the protective cover (8) is fixedly installed with a second fixing seat (13), the first fixing seat (12) and the second fixing seat (13) are matched, the inside of the first fixing seat (12) and the second fixing seat (13) is rotatably connected with a screw rod (14), the inside of the protective cover (8) is fixedly installed with a sensor (15).

2. A roller shutter window according to claim 1, wherein: One side of the two fixed rods (1) is provided with a curtain piece (3), the curtain piece (3) is movably connected in the inside of the fixed rod (1).

3. A roller shutter window according to claim 2, wherein: The both ends of the curtain piece (3) are fixedly installed with a pulley (4), one end of the pulley (4) away from the curtain piece (3) is slidably connected in the inside of the sliding rail (2).

4. A roller shutter window according to claim 1, wherein: One side of the sliding groove is fixedly installed with a brush (5), one side of the two brushes (5) is close to the both sides of the curtain piece (3).

5. A roller shutter window according to claim 4, wherein: The inside of the end cover plate (6) is rotatably connected with a guide rotating shaft (7), one side of the two guide rotating shafts (7) is coaxially fixedly connected with a winding shaft (9), the inside of the winding shaft (9) is provided with a clamping groove, the top of the curtain piece (3) is slidably connected in the inside of the clamping groove, the winding shaft (9) is accommodated in the inside of the protective cover (8), the outer periphery of the winding shaft (9) is coaxially fixedly connected with a plurality of protective sleeves (20).

6. A roller shutter window according to claim 2, wherein: The bottom of the curtain piece (3) is fixedly installed with a bottom beam (16), one side of the bottom beam (16) away from the curtain piece (3) is fixedly installed with a bottom beam adhesive tape (17), the both ends of the bottom beam (16) are close to the bottom of the fixed rod (1).

7. A roller shutter window according to claim 5, wherein: The inside of the end cover plate (6) is fixedly installed with a motor, the output end of the motor is coaxially fixedly connected with a first belt pulley (18), the outer periphery of the guide rotating shaft (7) is coaxially fixedly connected with a second belt pulley (19), the outer periphery of the first belt pulley (18) and the second belt pulley (19) is sleeved with a belt.

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