Subway vehicle passenger room lampshade cleaning tool
By designing the adjustable length support plate structure and rubber ring limit, the problem that existing tools cannot adapt to lampshades of different lengths is solved, and cleaning efficiency and convenience of use is improved.
Patent Information
- Application Number
- CN202421052651.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing subway vehicle passenger room lampshade cleaning tools cannot be adjusted in length, resulting in the inability to assemble cleaning cotton of different lengths, reducing cleaning efficiency.
A cleaning tool including the first support plate and the second support plate is designed. Through the positioning plate, fixing screw, rubber ring and compression spring, the tool length adjustment and positioning and limiting of the cleaning cotton are achieved to ensure the cleaning cotton. Able to adapt to lampshades of different lengths.
Through length adjustment and elastic contraction of the rubber ring, the problem of mismatch in the length of the cleaning cotton is solved, cleaning efficiency is improved, and the compression spring and retractable sleeve rod are used to adapt to different finger sizes, improving the convenience of the tool.
Smart Images

Figure CN222202486U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning tools, in particular to a cleaning tool for a lampshade in a passenger compartment of a subway vehicle. Background Art
[0002] When the subway vehicle passenger compartment lights are in automatic mode, the ambient light sensor collects the passenger compartment illumination in real time and sends the collected data to the lighting dimming controller. The lighting dimming controller compares the illumination data with the set value and performs calculations. Through a high-speed repetitive process, it eventually achieves the goal of automatically adjusting the passenger compartment lighting brightness according to the external ambient light, keeping the passenger compartment illumination in a balanced state and improving the riding comfort. After long-term use, dust will adhere to the surface of the lampshade, which requires the use of cleaning tools to clean the lampshade.
[0003] When the existing subway vehicle passenger compartment lampshade cleaning tool is used, the subway vehicle passenger compartment lampshade cleaning tool is used to clean the surface of the subway vehicle passenger compartment lampshade, but the existing cleaning tool itself cannot be adjusted in length. When cleaning the lampshade, due to the influence of the length of the cleaning tool itself, cleaning cottons of different lengths cannot be assembled, thereby reducing the cleaning efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a subway vehicle passenger compartment lampshade cleaning tool to solve the problem that the existing cleaning tool proposed in the above background technology cannot adjust its own length. When cleaning the lampshade, due to the influence of the length of the cleaning tool itself, cleaning cotton of different lengths cannot be assembled, thereby reducing the cleaning efficiency.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution, a subway vehicle passenger compartment lampshade cleaning tool, comprising a first support plate:
[0006] One end of the first support plate is connected to a positioning plate, a fixing screw is inserted inside the positioning plate, a second support plate is sleeved on the outer wall of the top end of the fixing screw, a cleaning cotton is sleeved on the outer wall of the second support plate, positioning blocks are connected to both sides of the inner surface of the cleaning cotton, and a rubber ring is connected to the bottom end of the cleaning cotton.
[0007] Preferably, a positioning groove is formed on a surface of one end of the second support plate, and the positioning plate is inserted into the positioning groove formed on the second support plate.
[0008] Preferably, a plurality of through holes are formed on one side of the inner wall of the positioning groove of the second support plate, a threaded hole is formed on one side of the surface of the positioning plate, and the bottom end of the fixing screw passes through the through hole of the second support plate and is rotatably connected to the inside of the threaded hole of the positioning plate.
[0009] Preferably, grooves are provided on both sides of the first support plate and the second support plate, the positioning blocks are inserted into the grooves provided in the first support plate and the second support plate, the cleaning cotton is sleeved on the top outer walls of the first support plate and the second support plate, and the rubber ring is sleeved on the bottom outer surfaces of the first support plate and the second support plate.
[0010] Preferably, a compression spring is connected to the bottom end of the second support plate, a movable block is connected to the bottom end of the compression spring, a retractable sleeve rod is internally connected to one side of the movable block, and a handle is connected to one end of the retractable sleeve rod.
[0011] Preferably, movable grooves are provided on the bottom end surfaces of the first support plate and the second support plate, and the compression springs are provided in two groups and are respectively connected to one side of the inner wall of the movable grooves provided in the first support plate and the second support plate.
[0012] Preferably, a slot hole is provided on one side of the movable block, one end of the telescopic sleeve rod is connected to one side of the inner wall of the slot hole provided on the movable block, and the telescopic sleeve rod itself can be extended and retracted.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. Position the first support plate and the second support plate by inserting a positioning plate connected to one end of the first support plate into a positioning groove provided in the second support plate, and then the bottom end of the fixing screw is passed through the through hole provided in the second support plate and is rotatably connected to the threaded hole provided in the positioning plate to limit the first support plate and the second support plate, and the length is adjusted by adjusting the distance between the first support plate and the second support plate, and then the cleaning cotton is sleeved on the top outer wall of the first support plate and the second support plate, so that the positioning block is inserted into the groove provided in the first support plate and the second support plate to position the cleaning cotton, and the rubber ring is sleeved on the outer wall of the bottom end of the first support plate and the second support plate at the same time, and the elasticity of the rubber ring is used to shrink the bottom end of the cleaning cotton, so as to limit the cleaning cotton, so that it can use the cleaning cotton for cleaning, so as to avoid the problem that cleaning cottons of different lengths cannot be assembled due to the influence of its own length, thereby reducing the cleaning efficiency.
[0015] 2. The movable block is connected and limited by a compression spring. When the first support plate and the second support plate adjust the distance, the retractable sleeve rod is extended at the same time, so that the first support plate and the second support plate do not affect the handle when adjusting the distance. When grasping the handle, the distance between the handle and the first support plate and the second support plate is expanded, so that the compression spring connected to the top of the movable block is stretched to adapt to fingers of different sizes, and the compression spring is used to drive the handle to reset. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a bottom-up stereoscopic schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a bottom-up sectional perspective diagram of the structure of the utility model;
[0018] Figure 3 It is a schematic diagram of a side cutaway perspective view of the structure of the utility model;
[0019] Figure 4 It is a top view and a partially cutaway three-dimensional schematic diagram of the structure of the utility model;
[0020] Figure 5 For this utility model Figure 4 A is an enlarged schematic diagram of the structure in the middle.
[0021] In the figure: 1. first support plate; 2. positioning plate; 3. fixing screw; 4. second support plate; 5. cleaning cotton; 6. positioning block; 7. rubber ring; 8. compression spring; 9. movable block; 10. retractable sleeve rod; 11. handle. DETAILED DESCRIPTION
[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-5 , an embodiment provided by the utility model:
[0024] A subway vehicle passenger compartment lampshade cleaning tool, comprising a first supporting plate 1:
[0025] A positioning plate 2 is connected to one end of the first support plate 1, a fixing screw 3 is inserted inside the positioning plate 2, a second support plate 4 is sleeved on the outer wall of the top end of the fixing screw 3, a cleaning cotton 5 is sleeved on the outer wall of the second support plate 4, positioning blocks 6 are connected to both sides of the inner surface of the cleaning cotton 5, a rubber ring 7 is connected to the bottom end of the cleaning cotton 5, the internal material of the cleaning cotton 5 is existing technology and can be purchased on the market. It is not a technical protection point of this application, and therefore, no further statements are made.
[0026] Furthermore, a positioning groove is formed on one end surface of the second support plate 4 , and the positioning plate 2 is inserted into the positioning groove formed on the second support plate 4 , so that the positioning plate 2 is positioned through the positioning groove formed on the second support plate 4 .
[0027] Furthermore, a plurality of through holes are provided on one side of the inner wall of the positioning groove of the second support plate 4, and a threaded hole is provided on one side of the surface of the positioning plate 2. The bottom end of the fixing screw 3 passes through the through hole provided in the second support plate 4 and is rotatably connected to the inside of the threaded hole provided in the positioning plate 2, thereby limiting the position between the first support plate 1 and the second support plate 4 by the fixing screw 3.
[0028] Furthermore, grooves are provided on both sides of the first support plate 1 and the second support plate 4, the positioning blocks 6 are inserted into the grooves provided in the first support plate 1 and the second support plate 4, the cleaning cotton 5 is sleeved on the outer walls of the top ends of the first support plate 1 and the second support plate 4, and the rubber ring 7 is sleeved on the outer surfaces of the bottom ends of the first support plate 1 and the second support plate 4, so that the bottom end of the cleaning cotton 5 is contracted by the rubber ring 7.
[0029] Furthermore, a compression spring 8 is connected to the bottom end of the second support plate 4, a movable block 9 is connected to the bottom end of the compression spring 8, a retractable sleeve rod 10 is internally connected to one side of the movable block 9, and a handle 11 is connected to one end of the retractable sleeve rod 10, so that the handle 11 provides a fulcrum for the whole to grasp and can be reset.
[0030] Furthermore, movable grooves are provided on the bottom end surfaces of the first support plate 1 and the second support plate 4, and the compression springs 8 are arranged in two groups and are respectively connected to one side of the inner wall of the movable grooves provided in the first support plate 1 and the second support plate 4, so as to limit one end of the compression spring 8 through the movable grooves provided in the first support plate 1 and the second support plate 4.
[0031] Furthermore, a slot is provided on one side of the movable block 9, and one end of the telescopic sleeve rod 10 is connected to one side of the inner wall of the slot provided in the movable block 9. The telescopic sleeve rod 10 itself can be extended and contracted, so as to realize the connection between the movable block 9 and the handle 11 through the telescopic sleeve rod 10.
[0032] Working principle: when adjusting the subway vehicle passenger compartment lampshade cleaning tool, the first support plate 1 and the second support plate 4 are positioned by inserting the positioning plate 2 connected to one end of the first support plate 1 into the positioning groove provided in the second support plate 4, and then the bottom end of the fixing screw 3 is passed through the through hole provided in the second support plate 4 and rotatably connected to the threaded hole provided in the positioning plate 2 to limit the first support plate 1 and the second support plate 4, and the length is adjusted by adjusting the distance between the first support plate 1 and the second support plate 4, and then the cleaning cotton 5 is sleeved on the top outer wall of the first support plate 1 and the second support plate 4, so that the positioning block 6 is inserted into the groove provided in the first support plate 1 and the second support plate 4 to position the cleaning cotton 5, and the rubber ring 7 is simultaneously sleeved on the bottom outer wall of the first support plate 1 and the second support plate 4, and the elasticity of the rubber ring 7 is used to shrink the bottom end of the cleaning cotton 5, thereby limiting the cleaning cotton 5, so that it can be cleaned with the cleaning cotton 5.
[0033] When the subway vehicle passenger compartment lampshade cleaning tool is taken, the movable block 9 is connected and limited by the compression spring 8. When the first support plate 1 and the second support plate 4 adjust the distance, the retractable sleeve rod 10 is extended at the same time, so that the first support plate 1 and the second support plate 4 do not affect the handle 11 when adjusting the distance. When the handle 11 is grasped, the distance between the handle 11 and the first support plate 1 and the second support plate 4 is enlarged, so that the compression spring 8 connected to the top of the movable block 9 is stretched to adapt to fingers of different sizes, and the compression spring 8 is used to drive the handle 11 to reset.
[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A subway vehicle passenger compartment lampshade cleaning tool, comprising a first support plate (1), Features: One end of the first support plate (1) is connected to a positioning plate (2), a fixing screw (3) is inserted inside the positioning plate (2), a second support plate (4) is sleeved on the outer wall of the top end of the fixing screw (3), a cleaning cotton (5) is sleeved on the outer wall of the second support plate (4), positioning blocks (6) are connected to both sides of the inner surface of the cleaning cotton (5), and a rubber ring (7) is connected to the bottom end of the cleaning cotton (5).
2. A subway vehicle passenger compartment lampshade cleaning tool according to claim 1, Features: A positioning groove is provided on one end surface of the second support plate (4), and the positioning plate (2) is inserted into the positioning groove provided on the second support plate (4).
3. A subway vehicle passenger compartment lampshade cleaning tool according to claim 1, Features: A plurality of through holes are provided on one side of the inner wall of the positioning groove provided on the second support plate (4), a threaded hole is provided on one side of the surface of the positioning plate (2), and the bottom end of the fixing screw (3) passes through the through hole provided on the second support plate (4) and is rotatably connected to the inside of the threaded hole provided on the positioning plate (2).
4. A subway vehicle passenger compartment lampshade cleaning tool according to claim 1, Features: Grooves are provided on both sides of the first support plate (1) and the second support plate (4); the positioning block (6) is inserted into the grooves provided in the first support plate (1) and the second support plate (4); the cleaning cotton (5) is sleeved on the outer wall of the top end of the first support plate (1) and the second support plate (4); and the rubber ring (7) is sleeved on the outer surface of the bottom end of the first support plate (1) and the second support plate (4).
5. A subway vehicle passenger compartment lampshade cleaning tool according to claim 1, Features: The bottom end of the second support plate (4) is connected to a compression spring (8), the bottom end of the compression spring (8) is connected to a movable block (9), one side of the movable block (9) is internally connected to a telescopic sleeve rod (10), and one end of the telescopic sleeve rod (10) is connected to a handle (11).
6. A subway vehicle passenger compartment lampshade cleaning tool according to claim 5, Features: The first support plate (1) and the second support plate (4) are provided with movable grooves on their bottom surfaces, and the compression springs (8) are arranged in two groups and are respectively connected to one side of the inner wall of the movable grooves provided in the first support plate (1) and the second support plate (4).
7. A subway vehicle passenger compartment lampshade cleaning tool according to claim 5, Features: A slot hole is provided on one side of the movable block (9), one end of the telescopic sleeve rod (10) is connected to one side of the inner wall of the slot hole provided in the movable block (9), and the telescopic sleeve rod (10) itself can be extended and retracted.
