Automatically-controlled escalator handrail disinfection device
By designing an automatically controlled escalator handrail disinfection device, the mechanical structure is used to press the sponge sleeve and the arc sponge to the handrail, achieving the disinfection effect of wet and dry wipes, solving the problem that the electric escalator handrail is difficult to effectively disinfect, and improving the disinfection efficiency and safety.
Patent Information
- Application Number
- CN202510044181.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-11
- Publication Date
- 2025-04-11
AI Technical Summary
Because the escalator handrail is long and touched by many people, it is difficult to effectively disinfect, and there is a risk of bacteria and virus transmission.
An automatically controlled escalator handrail disinfection device is designed, including two strips, slide columns, pressing heads, side rods, door frames, sponge sleeves, compression springs and other components. Through sliding and rotating mechanical structures, the sponge sleeves with disinfectant and arc sponges are pressed toward the handrails respectively, achieving the disinfection effect of wet wipe and dry wipe.
Automatic disinfection of escalator handrails has been achieved, the efficiency and convenience of disinfection has been improved, and the risk of bacteria and virus transmission has been reduced.
Smart Images

Figure CN119797126A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a disinfection device, more specifically to an automatically controlled escalator handrail disinfection device. Background Art
[0002] Escalator handrails refer to the hand support devices for passengers to grasp on escalators. Its main function is to help passengers maintain balance and enhance safety, while also providing a smoother riding experience. The handrails usually move in sync with the escalator's walkway to ensure that when passengers go up or down, there will be no discomfort or danger caused by the speed difference between the handrail and the walkway. The handrails of escalators are touched by many people and will be contaminated with many bacteria and viruses, which requires disinfection of these bacteria and viruses, but the handrails of escalators are long, which is not convenient to disinfect. Summary of the invention
[0003] In order to overcome the deficiencies of the prior art, the present invention provides an automatically controlled escalator handrail disinfection device, which has the beneficial effect of being able to conveniently disinfect the escalator handrail.
[0004] An automatically controlled escalator handrail disinfection device comprises two slats, which are arranged on the left and right, each slat is slidably connected to two sliding columns, the inner end of each sliding column is fixed with a pressure head, a side rod is fixed between the two sliding columns on the same side, a hand screw is inserted on the side rod, and the hand screw is connected to the slat through a thread, and a door-shaped frame is fixed between the lower ends of the two slats.
[0005] A convex piece is fixed on the door-shaped frame, a square column is slidably connected to the convex piece, a wheel frame is fixed at the end of the square column, a rotating wheel is rotatably connected to the wheel frame, and a sponge cover is arranged on the rotating wheel.
[0006] A compression spring is sleeved on the square column, the compression spring is located between the wheel frame and the convex piece, and a blocking piece is fixed on the end of the square column.
[0007] The upper side of the wheel frame is connected with an inclined tube through a connecting column, the upper part of the inclined tube is connected with the storage box, and the lower side of the inclined tube is provided with a plurality of fine holes, and the plurality of fine holes are located above the sponge cover.
[0008] A second door-shaped frame is fixed between the upper ends of the two strips, a convex strip is fixed on the lower side of the second door-shaped frame, a pressure column is slidably connected to the convex strip, an arc plate is fixed at one end of the pressure column, and an arc sponge is arranged on the arc plate.
[0009] A compression spring is sleeved on the pressure column, the compression spring is located between the convex strip and the arc plate, and a blocking piece is fixed on the end of the pressure column.
[0010] The front and rear sides of the second gantry are provided with tracks, each track is slidably connected with a slider, each slider is vertically slidably connected with a lifting bar, a square box is rotatably connected between the upper ends of the two lifting bars, a square cylinder sponge is fixed on the outside of the square box, the square box is driven to rotate by a motor, a spring seat is fixed at the lower end of each lifting bar, a compression spring is fixed on the spring seat, and the other end of the compression spring is fixed on the corresponding slider.
[0011] A fixing sleeve is arranged in the middle of the connecting frame, a bracket is fixed on the right side of the second door-shaped frame, a telescopic rod second is fixed on the upper part of the bracket, a vertical rod is fixed on the movable end of the telescopic rod second, and the vertical rod is vertically slidably connected to the fixing sleeve.
[0012] A telescopic rod one is fixed on the portal frame one, a flat rod is fixed on the upper part of the telescopic rod one, and the flat rod is located below one of the spring seats.
[0013] The square box is a hollow structure, an injection tube is fixed on the square box, a round cover is threadedly connected to the injection tube, and a plurality of strip holes are evenly distributed on the four surfaces of the square box, and the plurality of strip holes are all located on the inner side of the square tube sponge. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0015] Figure 1 A schematic diagram of the structure of an automatically controlled escalator handrail disinfection device Figure 1 ;
[0016] Figure 2 A schematic diagram of the structure of an automatically controlled escalator handrail disinfection device Figure 2 ;
[0017] Figure 3 A schematic diagram of the structure of an automatically controlled escalator handrail disinfection device Figure 3 ;
[0018] Figure 4 It is a structural schematic diagram of the strip board;
[0019] Figure 5 The structure diagram of the portal frame Figure 1 ;
[0020] Figure 6 The structure diagram of the portal frame Figure 2 ;
[0021] Figure 7 The structure diagram of the second door frame Figure 1 ;
[0022] Figure 8 The structure diagram of the second door frame Figure 2 ;
[0023] Fig. 9 Schematic diagram of the structure of a square sponge Figure 1 ;
[0024] Fig.10 Schematic diagram of the structure of the square tube sponge Figure 2 .
[0025] In the figure: strip 101; sliding column 102; hand screw 103; side rod 104; pressure head 105;
[0026] Door frame 201; rotating wheel 202; wheel frame 203; square column 204; protruding piece 205; connecting column 206; storage box 207; flat rod 208; telescopic rod 209; inclined tube 210; sponge cover 211;
[0027] The second door frame 301; the vertical rod 302; the second telescopic rod 303; the bracket 304; the convex strip 305; the pressure column 306; the arc plate 307; the arc sponge 308; the track 309;
[0028] Square cylindrical sponge 401; motor 402; square box 403; lifting strip 404; slider 405; spring seat 406; connecting frame 407; fixing sleeve 408; strip hole 409; round cover 410; injection tube 411. DETAILED DESCRIPTION
[0029] like Figure 4-6 As shown, this example can achieve the effect of fixing the entire disinfection device on the escalator.
[0030] Since the automatically controlled escalator handrail disinfection device includes two strips 101, the two strips 101 are arranged on the left and right, and each strip 101 is slidably connected to two sliding columns 102, and the inner end of each sliding column 102 is welded with a pressure head 105, a side rod 104 is welded between the two sliding columns 102 on the same side, and a hand screw 103 is inserted on the side rod 104, and the hand screw 103 is connected to the strip 101 through a thread, and a door frame 201 is welded between the lower ends of the two strips 101, the four sliding columns 102 can slide on the two strips 101 respectively, and then drive the four pressure heads 105 to move closer to or away from each other, and then the pressure heads 105 can be pressed on both sides of the escalator, and then the entire disinfection device is fixed on the escalator. Rotating the hand screw 103 to move closer to the strip 101 can drive the side rod 104, the two sliding columns 102 and the two pressure heads 105 to press against the escalator.
[0031] like Figure 5-6 As shown, this example can achieve the effect of disinfecting escalator handrails.
[0032] Since the gantry 201 is connected with a protruding piece 205 by screws, the protruding piece 205 is slidably connected with a square column 204, a wheel frame 203 is welded at the end of the square column 204, the wheel frame 203 is rotatably connected with a rotating wheel 202, a sponge cover 211 is provided on the rotating wheel 202, a compression spring is sleeved on the square column 204, the compression spring is located between the wheel frame 203 and the protruding piece 205, a baffle is welded at the end of the square column 204, the compression spring applies pressure to the wheel frame 203, so that the wheel frame 203 and the rotating wheel 202 are pressed against the handrail of the escalator, and then the sponge cover 211 with disinfectant rotates with the movement of the escalator handrail, so that the disinfectant on the sponge cover 211 is coated on the escalator handrail, thereby disinfecting the escalator handrail.
[0033] like Figure 5-6 As shown, this example can achieve the effect of continuously supplying disinfectant to the sponge cover 211.
[0034] Since the upper side of the wheel frame 203 is connected to the inclined tube 210 through the connecting column 206, the upper part of the inclined tube 210 is connected to the storage box 207, and the lower side of the inclined tube 210 is provided with multiple fine holes, and the multiple fine holes are located above the sponge cover 211. Disinfectant is stored in the storage box 207, and the disinfectant can flow to the multiple fine holes through the inclined tube 210, and then slowly drip out from the multiple fine holes, continuously supplying disinfectant to the sponge cover 211.
[0035] like Figure 4-8 As shown, this example can achieve the effect of dry wiping the escalator handrail by using the arc sponge 308.
[0036] Since a gantry frame 301 is welded between the upper ends of the two strips 101, a convex strip 305 is welded on the lower side of the gantry frame 301, a pressure column 306 is slidably connected to the convex strip 305, an arc plate 307 is welded at one end of the pressure column 306, an arc sponge 308 is arranged on the arc plate 307, a compression spring is sleeved on the pressure column 306, the compression spring is located between the convex strip 305 and the arc plate 307, a baffle is fixed at the end of the pressure column 306, the compression spring on the pressure column 306 applies pressure to the arc plate 307, so that the arc plate 307 and the arc sponge 308 are pressed against the escalator handrail, and the escalator handrail is dry-wiped by the arc sponge 308 to remove water on the escalator.
[0037] like Figure 7-10 As shown, this example can achieve the effect of wet wiping cleaning of the handrail.
[0038] Since rails 309 are provided on both the front and rear sides of the gantry frame 301, each rail 309 is slidably connected with a slider 405, and each slider 405 is vertically slidably connected with a lifting bar 404, a square box 403 is rotatably connected between the upper ends of the two lifting bars 404, a square cylindrical sponge 401 is welded on the outer side of the square box 403, and the square box 403 is driven to rotate by a motor 402, and a spring seat 406 is welded at the lower end of each lifting bar 404, and a compression spring is fixed on the spring seat 406, and the other end of the compression spring is welded to the corresponding slider 405, and the compression spring on the spring seat 406 gives a downward force to the lifting bar 404, so that the square box 403 always has a tendency to be pressed downward, thereby causing one of the surfaces of the square cylindrical sponge 401 to press against the handrail, and the square cylindrical sponge 401 is wet, and the handrail is wet-wiped and cleaned. The motor 402 drives the square box 403 and the square cylindrical sponge 401 to rotate, so that different surfaces of the square cylindrical sponge 401 are pressed against the armrest. When one surface is dirty, the other surface is used to clean the armrest.
[0039] like Figure 7-10 As shown, this example can achieve the effect of adjusting the left and right positions of the square sponge 401 according to the position of the escalator handrail.
[0040] Since a fixing sleeve 408 is provided in the middle of the connecting frame 407, a bracket 304 is fixed to the right side of the second gantry frame 301, a telescopic rod 2 303 is fixed to the upper part of the bracket 304, and a vertical rod 302 is fixed to the movable end of the telescopic rod 2 303, and the vertical rod 302 is vertically slidably connected to the fixing sleeve 408, and the vertical rod 302 and the fixing sleeve 408 are driven to move left and right by the telescopic rod 2 303, thereby driving the connecting frame 407, the two lifting bars 404 and the two sliders 405 to move left and right, thereby driving the square box 403 and the square cylindrical sponge 401 to rotate and move, and then adjusting the left and right position of the square cylindrical sponge 401 according to the position of the escalator handrail.
[0041] like Figure 1-10 As shown, this example can achieve the effect of the convenient square box 403 rotating and changing the surface to press against the armrest.
[0042] Since a telescopic rod 209 is fixed on the gantry 201, a flat rod 208 is fixed on the upper part of the telescopic rod 209, and the flat rod 208 is located below one of the spring seats 406. The telescopic rod 209 extends to drive the flat rod 208 to lift up, thereby driving the two spring seats 406, the two lifting bars 404 and the square box 403 to move upward, so that the square box 403 can be rotated and pressed against the handrail after being lifted.
[0043] like Figure 1-10 As shown, this example can achieve the effect of wetting the square cylindrical sponge 401.
[0044] Since the square box 403 is a hollow structure, an injection tube 411 is fixed on the square box 403, and a round cover 410 is threadedly connected to the injection tube 411. A plurality of strip holes 409 are evenly distributed on the four surfaces of the square box 403, and the plurality of strip holes 409 are all located on the inner side of the square cylindrical sponge 401. The round cover 410 can be removed, and then water can be injected into the square box 403 through the injection tube 411, and then the water flows from the plurality of strip holes 409 to the square cylindrical sponge 401 to moisten the square cylindrical sponge 401; first, the handrail is wet-wiped with the square cylindrical sponge 401, and then the handrail is dry-wiped with the arc sponge 308, and then the disinfectant is applied through the sponge cover 211 to complete the disinfection operation of the escalator handrail.
[0045] The telescopic rod 1 209, the telescopic rod 2 303 and the motor 402 are all automatically controlled by the single chip microcomputer.
Claims
1. An automatically controlled escalator handrail disinfection device, comprising two strips (101), characterized in that: The two strips (101) are arranged on the left and right, and each strip (101) is slidably connected to two sliding columns (102), and a pressure head (105) is fixed to the inner end of each sliding column (102). A side rod (104) is fixed between the two sliding columns (102) on the same side, and a hand screw (103) is inserted into the side rod (104). The hand screw (103) is connected to the strip (101) through a thread, and a door frame (201) is fixed between the lower ends of the two strips (101).
2. An automatically controlled escalator handrail disinfection device according to claim 1, characterized in that: A protruding piece (205) is fixed on the portal frame (201), a square column (204) is slidably connected to the protruding piece (205), a wheel frame (203) is fixed at the end of the square column (204), a rotating wheel (202) is rotatably connected to the wheel frame (203), and a sponge cover (211) is provided on the rotating wheel (202).
3. An automatically controlled escalator handrail disinfection device according to claim 2, characterized in that: A compression spring is sleeved on the square column (204), and the compression spring is located between the wheel frame (203) and the protruding piece (205). A blocking piece is fixed at the end of the square column (204).
4. An automatically controlled escalator handrail disinfection device according to claim 3, characterized in that: The upper side of the wheel frame (203) is connected to an inclined tube (210) via a connecting column (206); the upper part of the inclined tube (210) is connected to a storage box (207); a plurality of fine holes are arranged on the lower side of the inclined tube (210); and the plurality of fine holes are located above the sponge cover (211).
5. An automatically controlled escalator handrail disinfection device according to claim 4, characterized in that: A second door frame (301) is fixed between the upper ends of the two strips (101), a convex strip (305) is fixed on the lower side of the second door frame (301), a pressure column (306) is slidably connected to the convex strip (305), an arc plate (307) is fixed at one end of the pressure column (306), and an arc sponge (308) is arranged on the arc plate (307).
6. An automatically controlled escalator handrail disinfection device according to claim 5, characterized in that: A compression spring is sleeved on the pressure column (306), and the compression spring is located between the convex strip (305) and the arc plate (307). A blocking piece is fixed at the end of the pressure column (306).
7. An automatically controlled escalator handrail disinfection device according to claim 6, characterized in that: The front and rear sides of the second gantry frame (301) are both provided with tracks (309), each track (309) is slidably connected with a slider (405), each slider (405) is vertically slidably connected with a lifting bar (404), a square box (403) is rotatably connected between the upper ends of the two lifting bars (404), a square cylindrical sponge (401) is fixed on the outer side of the square box (403), the square box (403) is driven to rotate by a motor (402), a spring seat (406) is fixed at the lower end of each lifting bar (404), a compression spring is fixed on the spring seat (406), and the other end of the compression spring is fixed on the corresponding slider (405).
8. An automatically controlled escalator handrail disinfection device according to claim 7, characterized in that: A fixing sleeve (408) is arranged in the middle of the connecting frame (407), a bracket (304) is fixed on the right side of the second door-shaped frame (301), a second telescopic rod (303) is fixed on the upper part of the bracket (304), a vertical rod (302) is fixed on the movable end of the second telescopic rod (303), and the vertical rod (302) is vertically slidably connected to the fixing sleeve (408).
9. An automatically controlled escalator handrail disinfection device according to claim 8, characterized in that: A telescopic rod (209) is fixed on the portal frame (201), a flat rod (208) is fixed on the upper part of the telescopic rod (209), and the flat rod (208) is located below one of the spring seats (406).
10. An automatically controlled escalator handrail disinfection device according to claim 9, characterized in that: The square box (403) is a hollow structure. An injection tube (411) is fixed on the square box (403). A round cover (410) is threadedly connected to the injection tube (411). A plurality of strip holes (409) are evenly distributed on four surfaces of the square box (403). The plurality of strip holes (409) are all located on the inner side of the square cylindrical sponge (401).