A movable bearing for easy disassembly and assembly of smart curtains

Abstract

The utility model discloses a movable bearing for easy disassembly and assembly of a smart curtain, which relates to the technical field of bearings, including a shaft seat, wherein the inner wall of the shaft seat is provided with an oil filling port. The utility model sets a limiting mechanism, and the connecting sleeve and the rotor are tightly fitted, and the fixed shaft passes through the interior of the connecting sleeve and is threadedly fixed with the limiting sleeve. When the device is used, since the existing rotor needs to be forced into the interior of the bearing by applying pressure, it will cause damage to the rotor, affecting the accuracy of the rotor, thereby affecting the overall smoothness of the bearing operation, and the installation process is cumbersome. The utility model only needs to tightly fit the connecting sleeve with the installed clamping ring, and then pass the fixed shaft through the clamping sleeve and the interior of the connecting sleeve for limiting and fixing, and then tighten the upper and lower ends of the fixed shaft by threading through the limiting sleeve. The overall installation process is efficient and convenient, and will not cause damage to the rotor, increasing the overall operation smoothness of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of bearings, in particular to a movable bearing for an intelligent curtain which is easy to assemble and disassemble. Background Art

[0002] Bearing is an important component in contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce its friction coefficient during movement, and ensure its rotation accuracy. Smart curtains on the market currently widely use bearings for sliding, but the existing curtain bearings are cumbersome to install or disassemble during use, and it is inconvenient to lubricate the smart curtain bearings. When the rotor inside the smart curtain bearing is worn, it is not convenient to replace it. In order to solve the above problems, a movable bearing that is easy to disassemble and assemble for smart curtains is needed.

[0003] The existing intelligent curtain movable bearing is inconvenient to disassemble and assemble, replace the internal rotor, and lubricate the inside of the bearing during operation. Therefore, an intelligent curtain movable bearing that is easy to disassemble and assemble is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a movable bearing for a smart curtain that is easy to disassemble and assemble, so as to solve the problem that the movable bearings of the existing smart curtains that are easy to disassemble and assemble cannot adjust the display height, cannot be rotated for display, and cannot provide buffering protection when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a movable bearing for a smart curtain that is easy to disassemble and assemble, comprising a shaft seat, and an oil filling port is provided on the inner wall of the shaft seat.

[0006] An anti-loosening mechanism is installed on the outer wall of the shaft seat.

[0007] The outer wall of the shaft seat is provided with a limiting mechanism.

[0008] Preferably, the oil filling ports are distributed in a circular array with the central axis of the shaft seat as the center, and the oil filling ports penetrate the interior of the shaft seat and correspond to the position of the rotor.

[0009] Preferably, the anti-loosening mechanism includes a slot, a rotor, a limit block, a retaining ring and a fixing sleeve, the outer wall of the shaft seat is provided with a slot, the inner wall of the slot is installed with a rotor, the outer wall of the shaft seat is installed with a limit block, the outer wall of the limit block is installed with a retaining ring, and the outer wall of the retaining ring is installed with a fixing sleeve.

[0010] Preferably, the slot is snap-fitted to the rotor, and the snap ring is sleeved to the shaft seat.

[0011] Preferably, the limit block and the clamping ring are tightly fitted, and the fixing sleeve and the shaft seat are threadedly connected.

[0012] Preferably, the limiting mechanism comprises a clamping sleeve, a connecting sleeve, a fixed shaft and a limiting sleeve, the outer wall of the fixed sleeve is installed with a clamping sleeve, the outer wall of the rotor is installed with a connecting sleeve, the fixed shaft passes through the interior of the connecting sleeve, and the outer wall of the fixed shaft is installed with a limiting sleeve.

[0013] Preferably, the connecting sleeve is tightly fitted to the rotor, and the fixed shafts are arranged at equal intervals with the central axis of the connecting sleeve as the center.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides an oil filling port, which is distributed in a circular array with the central axis of the shaft seat as the center, and the oil filling port runs through the interior of the shaft seat, corresponding to the position of the rotor. When using the device, it is only necessary to open the ferrule and the fixing sleeve, and then inject lubricating oil into the oil filling port to lubricate the rotor. Compared with the existing immersion lubrication or pressure oil supply lubrication method, it saves more lubricating oil, is more convenient to operate, and increases the practicality of the device;

[0016] 2. The utility model sets an anti-loosening mechanism, the slot and the rotor are movably connected, the snap ring and the shaft seat are sleeved, when using the device, the rotor is installed in the slot, and then the snap ring is sleeved on the outer wall of the shaft seat and fits tightly with the limit block, and then the fixed sleeve and the shaft seat are threadedly fixed, and the setting of the snap ring prevents the rotor from shifting during operation, causing the bearing to get stuck inside, thereby increasing the stability of the device, and when the rotor is worn due to long-term use, the overall components of the anti-loosening mechanism are detachable, which is convenient for the replacement of the rotor and increases the convenience of the device;

[0017] 3. The utility model sets a limiting mechanism, and the connecting sleeve and the rotor are tightly fitted. The fixed shaft passes through the interior of the connecting sleeve and is fixed with the limiting sleeve by thread. When using the device, since the existing rotor needs to be forced into the interior of the bearing by applying pressure, it will cause damage to the rotor and affect the accuracy of the rotor, thereby affecting the overall smoothness of the bearing operation, and the installation process is cumbersome. The utility model only needs to tightly fit the connecting sleeve with the installed retaining ring, and then pass the fixed shaft through the retaining sleeve and the interior of the connecting sleeve for limiting and fixing, and then tighten the upper and lower ends of the fixed shaft by threading through the limiting sleeve. The overall installation process is efficient and convenient, and will not cause damage to the rotor, thereby increasing the overall operation smoothness of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the front;

[0019] Figure 2 This is a schematic diagram showing the structure of the internal components of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the anti-loosening mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the limiting mechanism of the utility model.

[0022] In the figure: 1, shaft seat; 2, oil filling port; 3, anti-loosening mechanism; 301, slot; 302, rotor; 303, limit block; 304, retaining ring; 305, fixing sleeve; 4, limiting mechanism; 401, sleeve; 402, connecting sleeve; 403, fixed shaft; 404, limit sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4 , a movable bearing for easy disassembly and assembly of a smart curtain, including a shaft seat 1, an inner wall of the shaft seat 1 is provided with an oil filling port 2, the oil filling port 2 is arranged in a circular array with the central axis of the shaft seat 1 as the center, the oil filling port 2 runs through the interior of the shaft seat 1 and corresponds to the position of the rotor 302, through the set oil filling port 2, the oil filling port 2 is arranged in a circular array with the central axis of the shaft seat 1 as the center, and the oil filling port 2 runs through the interior of the shaft seat 1 and corresponds to the position of the rotor 302. When using the device, it is only necessary to open the ferrule 401 and the fixing sleeve 305, and then inject lubricating oil into the oil filling port 2 to lubricate the rotor 302. Compared with the existing immersion lubrication or pressure oil supply lubrication method, it saves more lubricating oil, is more convenient to operate, and increases the practicality of the device.

[0026] See also Figure 1-4A movable bearing for easy disassembly and assembly of a smart curtain, an outer wall of a shaft seat 1 is installed with an anti-loosening mechanism 3, the anti-loosening mechanism 3 includes a slot 301, a rotor 302, a limit block 303, a snap ring 304 and a fixed sleeve 305, the outer wall of the shaft seat 1 is provided with a slot 301, the inner wall of the slot 301 is installed with a rotor 302, the outer wall of the shaft seat 1 is installed with a limit block 303, the outer wall of the limit block 303 is installed with a snap ring 304, the outer wall of the snap ring 304 is installed with a fixed sleeve 305, the slot 301 and the rotor 302 are snap-fitted, the snap ring 304 and the shaft seat 1 are sleeved, the limit block 303 and the snap ring 304 are tightly fitted, the fixed sleeve 305 and the shaft seat 1 are Threaded connection, through the anti-loosening mechanism 3, the slot 301 and the rotor 302 are movably connected, and the snap ring 304 is sleeved on the shaft seat 1. When using the device, the rotor 302 is installed in the slot 301, and then the snap ring 304 is sleeved on the outer wall of the shaft seat 1 and fits tightly with the limit block 303, and then the fixed sleeve 305 is threadedly fixed to the shaft seat 1. The setting of the snap ring 304 prevents the rotor 302 from shifting during operation, causing the bearing to get stuck, thereby increasing the stability of the device, and when the rotor 302 is worn due to long-term use, the overall components of the anti-loosening mechanism 3 are detachable, which is convenient for replacing the rotor 302 and increasing the convenience of the device.

[0027] See also Figure 1-4 A movable bearing for easy disassembly and assembly of a smart curtain, a limiting mechanism 4 is installed on the outer wall of the shaft seat 1, the limiting mechanism 4 includes a clamping sleeve 401, a connecting sleeve 402, a fixed shaft 403 and a limiting sleeve 404, the outer wall of the fixed sleeve 305 is installed with a clamping sleeve 401, the outer wall of the rotor 302 is installed with a connecting sleeve 402, the fixed shaft 403 penetrates the interior of the connecting sleeve 402, the outer wall of the fixed shaft 403 is installed with a limiting sleeve 404, the connecting sleeve 402 is tightly fitted with the rotor 302, the fixed shaft 403 is evenly spaced and distributed around the central axis of the connecting sleeve 402, through the setting of the limiting mechanism 4, the connecting sleeve 402 is tightly fitted with the rotor 302, the fixed shaft 403 penetrates the interior of the connecting sleeve 402 The connecting sleeve 402 is threadedly fixed with the limiting sleeve 404. When the device is used, since the existing rotor 302 needs to be forced into the bearing by applying pressure, the rotor 302 will be damaged, affecting the accuracy of the rotor 302, thereby affecting the overall smoothness of the bearing operation, and the installation process is cumbersome. The utility model only needs to tightly fit the connecting sleeve 402 with the installed retaining ring 304, and then pass the fixed shaft 403 through the inside of the retaining sleeve 401 and the connecting sleeve 402 for limiting and fixing, and then tighten the upper and lower ends of the fixed shaft 403 through the limiting sleeve 404. The overall installation process is efficient and convenient, and will not cause damage to the rotor 302, thereby increasing the overall operation smoothness of the device.

[0028] Working principle: When in use, first move the device to the desired position, then install the rotor 302 in the slot 301, then sleeve the snap ring 304 on the outer wall of the shaft seat 1 and fit tightly with the limit block 303, and then thread the fixing sleeve 305 to the shaft seat 1. The setting of the snap ring 304 prevents the rotor 302 from shifting during operation, causing the bearing to get stuck, thereby increasing the stability of the device. When the rotor 302 is worn due to long-term use, the entire assembly of the anti-loosening mechanism 3 is detachable, which is convenient for replacing the rotor 302 and increasing the convenience of the device. Then, the connecting sleeve 402 is tightly fitted with the installed snap ring 304, and then the fixing shaft 403 is passed through the snap sleeve 401 and the connecting sleeve. The interior of the connecting sleeve 402 is limited and fixed, and then the upper and lower ends of the fixed shaft 403 are threadedly tightened by the limiting sleeve 404. The overall installation process is efficient and convenient, and will not cause damage to the rotor 302, thereby increasing the overall operating smoothness of the device. When the rotor 302 needs to be lubricated, it is only necessary to open the sleeve 401 and the fixed sleeve 305, and then inject lubricating oil into the oil filling port 2 to lubricate the rotor 302. Compared with the existing immersion lubrication or pressure oil supply lubrication method, it saves more lubricating oil, is more convenient to operate, and increases the practicality of the device. In this way, the use process of the device is completed. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A movable bearing for an intelligent curtain that is easy to assemble and disassemble, comprising a shaft seat (1), characterized in that: The inner wall of the shaft seat (1) is provided with an oil filling port (2); An anti-loosening mechanism (3) is installed on the outer wall of the shaft seat (1); A limiting mechanism (4) is installed on the outer wall of the shaft seat (1).

2. The movable bearing for easily assembling and disassembling smart curtain according to claim 1, characterized in that: The oil filling ports (2) are arranged in a circular array with the central axis of the shaft seat (1) as the center. The oil filling ports (2) penetrate the interior of the shaft seat (1) and correspond to the position of the rotor (302).

3. The movable bearing for easily assembling and disassembling smart curtain according to claim 1, characterized in that: The anti-loosening mechanism (3) comprises a slot (301), a rotor (302), a limit block (303), a retaining ring (304) and a fixing sleeve (305); the outer wall of the shaft seat (1) is provided with a slot (301); the inner wall of the slot (301) is provided with a rotor (302); the outer wall of the shaft seat (1) is provided with a limit block (303); the outer wall of the limit block (303) is provided with a retaining ring (304); and the outer wall of the retaining ring (304) is provided with a fixing sleeve (305).

4. The movable bearing for easily assembling and disassembling smart curtain according to claim 3 is characterized by: The clamping groove (301) and the rotor (302) are in clamping connection, and the clamping ring (304) and the shaft seat (1) are in sleeve connection.

5. The movable bearing for easily assembling and disassembling smart curtain according to claim 3 is characterized by: The limit block (303) and the clamping ring (304) are tightly fitted, and the fixing sleeve (305) and the shaft seat (1) are threadedly connected.

6. The movable bearing for easily assembling and disassembling smart curtain according to claim 3, characterized in that: The limiting mechanism (4) comprises a clamping sleeve (401), a connecting sleeve (402), a fixed shaft (403) and a limiting sleeve (404); the outer wall of the fixing sleeve (305) is installed with the clamping sleeve (401); the outer wall of the rotor (302) is installed with the connecting sleeve (402); the fixed shaft (403) passes through the interior of the connecting sleeve (402); and the outer wall of the fixing shaft (403) is installed with the limiting sleeve (404).

7. The movable bearing for easily assembling and disassembling smart curtain according to claim 6, characterized in that: The connecting sleeve (402) and the rotor (302) are tightly fitted, and the fixed shafts (403) are arranged at equal intervals with the central axis of the connecting sleeve (402) as the center.

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