Multifunctional household elevator

Abstract

The utility model discloses a multifunctional household elevator which comprises an elevator car, a water tank cover is arranged at the bottom end of the elevator car, a flow guide groove is formed in the lower end of the water tank cover, a sewage tank is arranged at the front end of the flow guide groove, a lifting handle is installed in the center of the sewage tank, and a water storage tank is installed at the front end of the sewage tank. The bottom end of the water storage tank is connected with a lifting pump, an upper rail is installed at the upper end of the elevator car, a lower rail is installed on the lower side of the elevator car, a first motor is installed at the top end of the elevator car, the output end of the first motor is connected with a driving belt wheel, and the driving belt wheel is connected with a synchronous belt. A sliding block is arranged in the synchronous belt, a sliding frame is installed at the lower end of the sliding block, a spring is arranged in the sliding frame, the right end of the spring is connected with a mechanical arm, a fixing plate is installed at the tail end of the mechanical arm, a scraper frame is installed on the fixing plate, and a silica gel scraper is arranged on the right side of the scraper frame.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of household elevator, specifically relates to a multifunctional household elevator. BACKGROUND

[0002] The household elevator refers to the elevator installed in the private residence and used by the single family only. It can also be installed in the building not used by the single family and used as the tool for the single family to enter the residence, but the public or other occupants in the building cannot enter and use it. The rated speed of the household elevator is not more than 0.4 m / s, the rated speed of the household elevator without the car door is not more than 0.3 m / s, the car stroke is not more than 12 m, and the rated load is not more than 400 kg. It is mainly divided into traction elevator, screw rod elevator and hydraulic elevator.

[0003] The inner wall of the household elevator will be attached with a lot of dust during use, and needs to be cleaned regularly to keep clean. According to the search, the patent with the patent number CN221777374U discloses a household elevator with a cleaning device. Although the device realizes the cleaning of the stubborn stains on the inner wall of the elevator through the cooperation of the elevator body, the driving motor, the threaded rod, the lifting frame, the bolt, the knob and the metal elastic strip, it is convenient to clean. However, the metal elastic strip of the device is easy to cause damage to the inner wall of the elevator, the corner position cannot be cleaned, and it still needs to be cleaned manually. The collection of sewage area is too large to occupy all the bottom space of the elevator, which affects the appearance of the elevator and the cleaning of the sewage. In view of this, the utility model provides a multifunctional household elevator. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a multifunctional household elevator to solve the problems that the metal elastic strip is easy to cause damage to the inner wall of the elevator, the corner position cannot be cleaned, the collection of sewage area is too large to occupy all the bottom space of the elevator, which affects the appearance of the elevator and the cleaning of the sewage.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A multifunctional household elevator, including elevator car, the bottom of elevator car is provided with water tank cover, the lower end of water tank cover is provided with flow guide groove, the front end of flow guide groove is provided with sewage tank, the center position of sewage tank is installed with pull handle, the front end of sewage tank is installed with water storage pool, the upper end of elevator car is installed with upper rail, the lower side of elevator car is installed with lower rail, the top of elevator car is installed with first motor, the output of first motor is connected with driving pulley, the driving pulley is connected with synchronous belt, the other end of synchronous belt is connected with driven pulley, the turning position of synchronous belt is installed with limit wheel and limit board, the inside of synchronous belt is provided with sliding block, the lower end of sliding block is installed with sliding frame, the inside of sliding frame is provided with spring, the right end of spring is connected with mechanical arm, the tail end of mechanical arm is installed with fixed plate, the fixed plate is installed with scraper frame, the right side of scraper frame is provided with silica gel scraper.

[0006] Preferably, the bottom end of the water storage pool is connected with a booster pump, the bottom end of the booster pump is connected with a water pipe, the water pipe leads to a water spraying groove installed on the top of the elevator car, the output of the first motor and the driving pulley constitute a linkage structure, the sliding block and the synchronous belt constitute a linkage structure.

[0007] Preferably, the limit wheel and the limit board are arranged along the diagonal line of the elevator car.

[0008] Preferably, the mechanical arm is connected with a fixed plate, the fixed plate makes the scraper frame close to the surface of the elevator car under the pushing force of the spring.

[0009] Preferably, the lower rail is arranged at the edge of the bottom of the elevator car corresponding to the upper rail of the top surface, and the scraper frame is vertically arranged on the bottom of the elevator car.

[0010] Preferably, the flow guide groove is connected with the inside of the sewage tank, and the sewage tank is separated from the water storage pool.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The silica gel scraper of the multifunctional household elevator can be extended into the corner for cleaning under the pushing of the spring, and there is no dead angle for cleaning, and the sewage collection system is also improved, the flow guide groove is designed to be inclined, so that the sewage in the flow guide groove can flow into the sewage tank for centralized treatment, and the appearance of the elevator is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0014] Figure 2The top view of the utility model;

[0015] Figure 3 The utility model discloses Figure 1 The enlarged left view of A in the middle;

[0016] Figure 4 The utility model discloses Figure 1 The enlarged left view of A in the middle;

[0017] Figure 5 The utility model discloses Figure 1 The enlarged left view of A in the middle;

[0018] In the drawing: 1, elevator car; 21, sink cover; 22, flow guide groove; 23, pull handle; 24, sewage tank; 25, water storage tank; 3, upper rail; 4, lower rail; 5, first motor; 61, driving pulley; 62, driven pulley; 63, limit wheel; 64, limit plate; 71, sliding frame; 72, spring; 73, mechanical arm; 74, fixed plate; 81, scraper frame; 82, silica gel scraper; 9, synchronous belt; 10, sliding block; 11, lifting pump; 12, water pipe; 13, water spraying groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0020] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a multifunctional household elevator, including elevator car 1, the bottom end of elevator car 1 is provided with sink cover 21, the lower end of sink cover 21 is provided with flow guide groove 22, the bottom end of flow guide groove 22 is inclined and the front end is provided with sewage tank 24, can effectively make sewage in flow guide groove 22 smoothly flow into sewage tank 24, the center position of sewage tank 24 is installed with pull handle 23, the sewage tank 24 is convenient to take out, the front end of sewage tank 24 is installed with water storage tank 25, the upper end of elevator car 1 is installed with upper rail 3, the lower side of elevator car 1 is installed with lower rail 4, the top of elevator car 1 is installed with first motor 5, the output end of first motor 5 is connected with driving pulley 61, driving pulley 61 is connected with synchronous belt 9, the other end of synchronous belt 9 is connected with driven pulley 62, the turning position of synchronous belt 9 is installed with limit wheel 63 and limit plate 64, the inside of synchronous belt 9 is provided with sliding block 10, the lower end of sliding block 10 is installed with sliding frame 71, sliding frame 71 is provided with spring 72 in the inside, the right end of spring 72 is connected with mechanical arm 73, the tail end of mechanical arm 73 is installed with fixed plate 74, fixed plate 74 is installed with scraper frame 81, the right side of scraper frame 81 is provided with silica gel scraper 82, can avoid damage to the inner wall of elevator when cleaning work, and silica gel scraper 82 can be regularly removed and replaced;

[0021] Please refer to Figures 1-4 , a multifunctional household elevator, the bottom end of the water storage tank 25 is connected with the lifting pump 11, the bottom end of the lifting pump 11 is connected with the water pipe 12, the water pipe 12 leads to the water spraying groove 13 installed on the top of the elevator car 1, the clean water or disinfectant in the water storage tank 25 can be lifted to the water spraying groove 13 to wet the inner wall of the elevator car 1, the output end of the first motor 5 is connected with the driving pulley 61, the driving pulley 61 drives the driven pulley 62 to rotate around through the synchronous belt 9, the sliding block 10 connects the synchronous belt 9 to form a connecting and driving structure, the limiting wheel 63 and the limiting plate 64 are arranged along the diagonal line of the elevator car 1 in an inclined manner, the synchronous belt 9 forms a fixed U-shaped movement track at the corner through the limiting wheel 63 and the limiting plate 64, so that the silica gel scraper 82 slides along the path, the mechanical arm 73 is connected with the fixed plate 74, the fixed plate 74 makes the scraper holder 81 close to the surface of the elevator car 1 under the pushing force of the spring 72, even at the corner, the spring 72 can also completely follow and clean, the lower track 4 is arranged on the lower side of the elevator car 1 corresponding to the upper track 3 on the top surface, so that the scraper holder 81 vertically moves up and down to the bottom of the elevator car 1, under the driving of the first motor 5, the cleaning work of the inner wall of the elevator is completed and returns to the original position, the above-mentioned water lifting pump is model 12V60W;

[0022] Please refer to Figure 1 , 5 , a multifunctional household elevator, the flow guide groove 22 is the same as the inside of the sewage tank 24 and is closely connected, the whole flow guide groove 22 is designed to be inclined, so that the sewage in the whole flow guide groove 22 can smoothly flow into the sewage tank 24 for centralized treatment, the sewage tank 24 is separated from the water storage tank 25, so as not to cause pollution of clean water, and it is also convenient to concentrate the injection of clean water or disinfectant and the cleaning of sewage.

[0023] Working principle: for this kind of multifunctional household elevator, first of all, the clean water or disinfectant is poured into the water storage tank 25 by manual, then the lifting pump 11 is started to lift the clean water or disinfectant into the water spraying groove 13 through the water pipe 12, the clean water or disinfectant flows to the inner wall of the elevator car 1 through the water spraying groove 13 for a wetting effect, then the first motor 5 is turned on, the first motor 5 drives the driving pulley 61 to rotate, the driving pulley 61 drives the synchronous belt 9 to run, so that the sliding block 10 drives the sliding frame 71 to run, and under the pressure of the spring 72, the whole scraper device is pressed against the inner wall of the elevator car 1 and slides along the upper track 3 and the lower track 4 to perform the cleaning work, after completion, the front end of the water tank cover 21 is opened by manual, the sewage tank 24 is taken out by holding the pull handle 23, and the sewage is poured out, the whole cleaning process only needs manual water adding and sewage treatment, which greatly reduces the workload.

[0024] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional home elevator comprising an elevator car (1), characterized in that: The bottom end of the elevator car (1) is provided with a water tank cover (21), the lower end of the water tank cover (21) is provided with a flow guide groove (22), the front end of the flow guide groove (22) is provided with a sewage tank (24), the center position of the sewage tank (24) is installed with a pull handle (23), the front end of the sewage tank (24) is installed with a water storage tank (25), the upper end of the elevator car (1) is installed with an upper rail (3), the lower side of the elevator car (1) is installed with a lower rail (4), the top end of the elevator car (1) is installed with a first motor (5), the output end of the first motor (5) is connected with a driving pulley (61), the driving pulley (61) is connected with a synchronous belt (9), the other end of the synchronous belt (9) is connected with a driven pulley (62), the turning position of the synchronous belt (9) is installed with a limit wheel (63) and a limit plate (64), the inside of the synchronous belt (9) is provided with a sliding block (10), the lower end of the sliding block (10) is installed with a sliding frame (71), the inside of the sliding frame (71) is provided with a spring (72), the right end of the spring (72) is connected with a mechanical arm (73), the tail end of the mechanical arm (73) is installed with a fixed plate (74), the fixed plate (74) is installed with a scraper frame (81), the right side of the scraper frame (81) is provided with a silica gel scraper (82).

2. A multi-functional home elevator as claimed in claim 1, wherein: The bottom end of the water storage tank (25) is connected with a lifting pump (11), the bottom end of the lifting pump (11) is connected with a water pipe (12), the water pipe (12) leads to a water spraying groove (13) installed on the top of the elevator car (1), the output end of the first motor (5) and the driving pulley (61) constitute a linkage structure, the sliding block (10) and the synchronous belt (9) generate a connection linkage structure.

3. A multi-functional home elevator as claimed in claim 1, wherein: The limit wheel (63) and the limit plate (64) are inclined along the diagonal of the elevator car (1).

4. A multi-functional home elevator as claimed in claim 1, wherein: The mechanical arm (73) is connected with the fixed plate (74), the fixed plate (74) makes the scraper frame (81) close to the surface of the elevator car (1) under the thrust of the spring (72).

5. A multi-functional home elevator as claimed in claim 1, wherein: The lower rail (4) is arranged at the bottom end edge of the elevator car (1) corresponding to the upper rail (3) of the top surface, the scraper frame (81) is vertically perpendicular to the bottom of the elevator car (1).

6. A multi-functional home elevator as claimed in claim 1, wherein: The flow guide groove (22) is connected with the inside of the sewage tank (24), and the sewage tank (24) is separated from the water storage tank (25).

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