Sofa with self-cleaning function

Abstract

The utility model discloses a sofa with a self-cleaning function, which relates to the field of furniture sofas, and comprises a sofa body, a support device and a cleaning mechanism, mutually parallel guide rods arranged front and back are arranged below the sofa body, a screw rod device parallel to the guide rods is rotatably connected between the guide rods, one end of the screw rod device is connected with a first motor, and the other end of the screw rod device is connected with a second motor. A rack parallel to the screw rod device is arranged on the outer side of the guide rod, the cleaning mechanism comprises a long mounting plate device, the long mounting plate device comprises a long mounting plate, the long mounting plate is perpendicular to the guide rod, the long mounting plate is in sliding connection with the guide rod, and the long mounting plate is in transmission connection with the screw rod device; adjusting plate devices are symmetrically and rotationally connected to the two ends of the long mounting plate, a cleaning brush roller is rotationally connected between the free ends of the two adjusting plate devices, and the adjusting plate devices are in transmission connection with the racks. The device is simple and reliable in structure, good in cleaning effect and convenient to clean and maintain, the cleaning brush roller can be stored in the sofa body, and attractiveness of the sofa is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to furniture sofa field, concretely relates to a sofa with self -cleaning function. BACKGROUND

[0002] The sofa has currently been the furniture that many families need, because the volume and weight of sofa are relatively big, make sofa most inconveniently remove. The sofa bottom is easy to accumulate dust, need to move sofa when cleaning, make cleaning time -consuming and labor -intensive, it is very inconvenient.

[0003] The patent document with the application number CN202320697772.X discloses a kind of intelligent sofa with self-cleaning function, including sofa body and the sofa column foot of installation at sofa body bottom end surface, the bottom end surface of sofa body is equipped with two opposite dust baffle, the surface of one side of dust baffle is equipped with two horizontal moving mechanism, the outside surface of horizontal moving mechanism is respectively equipped with self-cleaning mechanism, horizontal moving mechanism drives self-cleaning mechanism and moves horizontally under sofa body, completes self-cleaning process.But the self-cleaning mechanism of above-mentioned is complex, it is very inconvenient to clean and maintain self-cleaning mechanism, in addition, part of self-cleaning mechanism is exposed outside sofa body, affect the aesthetic property of sofa. UTILITARIAN CONTENT

[0004] To solve the problems in the above background art, the utility model provides a sofa with self-cleaning function, which sets a new self-cleaning device, is simple and reliable in structure, easy to clean and maintain, and the self-cleaning device is stored in the sofa, ensuring the appearance of the sofa.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows:

[0006] A sofa with self-cleaning function, comprising a sofa body, a supporting device and a cleaning mechanism, the sofa body is provided with front and rear guide rods parallel to each other below, the guide rods are rotatably connected with a screw rod device parallel to the guide rods, one end of the screw rod device is connected with a first motor, the outer side of the guide rod is provided with a rack parallel to the screw rod device, the cleaning mechanism comprises a mounting long plate device, the mounting long plate device comprises a mounting long plate, the mounting long plate is perpendicular to the guide rod, the mounting long plate is slidably connected with the guide rod, and the mounting long plate is drivingly connected with the screw rod device, the two ends of the mounting long plate are rotatably connected with an adjusting plate device, the free ends of the two adjusting plate devices are rotatably connected with a cleaning brush roller, and the adjusting plate device is drivingly connected with the rack.

[0007] As a further arrangement of the above-mentioned scheme, the mounting long plate is provided with a mounting shaft perpendicular to the outside at both ends, the second motor is provided on both sides of the upper end surface of the mounting long plate, the output end of the second motor is connected with an adjusting gear, the adjusting gear is located directly above the mounting shaft, and the center axis of the adjusting gear is parallel to the mounting shaft.

[0008] As a further setting of the above scheme, the adjusting plate device comprises a waist-shaped adjusting plate, a first mounting hole is formed at one end of the adjusting plate, a second mounting hole is formed at the other end of the adjusting plate, a driven gear is formed on the arc surface of the one end of the adjusting plate close to the first mounting hole, the first mounting hole is rotationally connected with the mounting shaft, a coaxial first pulley is rotationally connected outside the first mounting hole, a driving gear is fixedly connected on the first pulley, and the driving gear is meshingly connected with the rack.

[0009] As a further setting of the above scheme, the driven gear is meshingly connected with the adjusting gear, the second motor drives the adjusting gear to rotate, and the adjusting gear drives the adjusting plate to rotate and swing through the driven gear.

[0010] As a further setting of the above scheme, the cleaning brush roller is rotationally connected in the second mounting hole, second pulleys are fixedly connected at both ends of the cleaning brush roller, and the second pulleys are transmissionally connected with the first pulley through a transmission belt.

[0011] The utility model has the advantages of:

[0012] The first motor drives the mounting long plate device to move forward and backward on the guide rod through the screw rod device, the second motor adjusts the swing angle of the adjusting plate through the adjusting gear and the driven gear, and the height of the cleaning brush roller is adjusted, the sofa body is cleaned when the cleaning brush roller is away from the ground, the dust on the ground is cleaned when the cleaning brush roller contacts the ground, the first pulley cooperates with the driving gear and the rack when the mounting long plate device moves, the cleaning brush roller is driven to rotate through the transmission belt and the second pulley, the cleaning effect is improved, the device has simple and reliable structure, good cleaning effect, convenient cleaning and maintenance, the cleaning brush roller can be stored in the sofa body, and the appearance of the sofa is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the appearance schematic diagram of the utility model;

[0014] Figure 2 It is the cleaning mechanism schematic diagram of the utility model;

[0015] Figure 3 It is the sofa body schematic diagram of the utility model;

[0016] Figure 4 It is the mounting long plate device schematic diagram of the utility model;

[0017] Figure 5 It is the adjusting plate device and cleaning brush roller assembly schematic diagram of the utility model;

[0018] Figure 6 It is the adjusting plate device schematic diagram of the utility model.

[0019] 1 sofa body; 2 support device; 3 guide rod; 4 cleaning mechanism; 5 installation long plate device; 6 adjustment plate device; 7 cleaning brush roller; 101 screw device; 102 first motor; 103 rack; 501 installation long plate; 502 installation shaft; 503 second motor; 504 adjustment gear; 601 adjustment plate; 6011 first mounting hole; 6012 second mounting hole; 6013 driven gear; 602 first pulley; 6021 driving gear; 603 transmission belt; 701 second pulley. DETAILED DESCRIPTION

[0020] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor should belong to the scope of protection of the present application.

[0021] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. Figures 1-6 The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] As shown in Figure 1 , Figure 2 , Figure 3 A sofa with self-cleaning function, comprising a sofa body 1, a support device 2 and a cleaning mechanism 4, the sofa body 1 is provided below with front and rear guide rods 3 parallel to each other, the guide rods 3 are rotatably connected with screw devices 101 parallel to the guide rods 3, one end of the screw devices 101 is connected with a first motor 102, the outer side of the guide rods 3 is provided with a rack 103 parallel to the screw devices 101, the cleaning mechanism 4 comprises an installation long plate device 5, the installation long plate device 5 comprises an installation long plate 501, the installation long plate 501 is vertically arranged with the guide rods 3, the installation long plate 501 is slidably connected with the guide rods 3, the installation long plate 501 is drivingly connected with the screw devices 101, the installation long plate 501 is rotatably connected with adjustment plate devices 6 symmetrically at both ends, the free ends of the two adjustment plate devices 6 are rotatably connected with a cleaning brush roller 7, the adjustment plate devices 6 are drivingly connected with the rack 103.

[0023] As shown in Figure 4As shown, the installation long plate 501 both ends are provided with vertical outward mounting shaft 502, installation long plate 501 upper end face both sides are provided with second motor 503, the output end of second motor 503 is connected with adjustment gear 504, adjustment gear 504 is located just above mounting shaft 502, the central axis of adjustment gear 504 is parallel with mounting shaft 502.

[0024] As shown in the drawings, Figure 5 , Figure 6 As shown, the adjusting plate device 6 includes a waist-shaped adjusting plate 601, a first mounting hole 6011 is opened at one end of the adjusting plate 601, a second mounting hole 6012 is opened at the other end of the adjusting plate 601, a driven gear 6013 is opened on the arc surface of one end of the adjusting plate 601 close to the first mounting hole 6011, the first mounting hole 6011 is rotatably connected with the mounting shaft 502, a coaxial first pulley 602 is rotatably connected outside the first mounting hole 6011, a driving gear 6021 is fixedly connected on the first pulley 602, the driving gear 6021 is meshingly connected with the rack 103; the driven gear 6013 is meshingly connected with the adjustment gear 504, the second motor 503 drives the adjustment gear 504 to rotate, and the adjustment gear 504 drives the adjusting plate 601 to rotate and swing through the driven gear 6013.

[0025] The cleaning brush roller 7 is rotatably connected in the second mounting hole 6012, the cleaning brush roller 7 is fixedly connected with a second pulley 701 at both ends, the second pulley 701 is drivingly connected with the first pulley 602 through a transmission belt 603, when the installation long plate 501 moves, the driving gear 6021 drives the first pulley 602 to rotate under the action of the rack 103, and the first pulley 602 drives the cleaning brush roller 7 to rotate through the transmission belt 603 and the second pulley 701.

[0026] The working process of the utility model: the first motor 102 drives the screw rod device 101 to rotate, the screw rod device 101 drives the installation long plate 501 to move forward and backward on the guide rod 3, the second motor 503 drives the adjustment gear 504 to rotate, the adjustment gear 504 drives the adjusting plate 601 to swing upward through the driven gear 6013, the height of the cleaning brush roller 7 is increased, and the cleaning brush roller 7 is away from the ground to clean the sofa body 1.

[0027] When the cleaning brush roller 7 is close to the first motor 102, the first motor 102 drives the screw rod device 101 to reverse, the cleaning brush roller 7 moves outward, at the same time, the second motor 503 drives the adjusting gear 504 to reverse, the adjusting gear 504 drives the downward swing of the adjusting plate 601 through the driven gear teeth 6013, the cleaning brush roller 7 contacts the ground, and the dust on the ground is cleaned, at the same time, when the long plate device moves, the first pulley 602 cooperates with the driving gear 6021 and the rack 103, drives the cleaning brush roller 7 to rotate through the transmission belt 603 and the second pulley 701, the rotation direction of the cleaning brush roller 7 is just able to clean the dust outward, improves the cleaning effect, avoids the dust accumulation under the sofa body 1, when the long plate 501 moves to the outermost side, the cleaning brush roller 7 is projected outward from the sofa body 1, so as to clean and maintain the cleaning brush roller 7.

[0028] In the normal state, the cleaning brush roller 7 is away from the ground, and the cleaning mechanism 4 cannot be seen from the outside, so as to ensure the appearance of the sofa as a whole.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model.

[0030] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, the technical solutions in each embodiment can also be combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sofa with a self-cleaning function, comprising a sofa body, a support device, and a cleaning mechanism, wherein parallel guide rods are arranged front and back on the underside of the sofa body, characterized in that... A screw device parallel to the guide rods is rotatably connected between the guide rods. One end of the screw device is connected to a first motor. A rack parallel to the screw device is provided on the outside of the guide rods. The cleaning mechanism includes a mounting plate device, which includes a mounting plate. The mounting plate is perpendicular to the guide rods and slidably connected to the guide rods. The mounting plate is drivenly connected to the screw device. Adjusting plate devices are symmetrically rotatably connected to both ends of the mounting plate. A cleaning brush roller is rotatably connected between the free ends of the two adjusting plate devices. The adjusting plate devices are drivenly connected to the rack.

2. The sofa with self-cleaning function according to claim 1, characterized in that, The mounting plate has vertically outward mounting shafts at both ends, and a second motor is provided on both sides of the upper surface of the mounting plate. The output end of the second motor is connected to an adjusting gear, which is located directly above the mounting shaft, and the central axis of the adjusting gear is parallel to the mounting shaft.

3. The sofa with self-cleaning function according to claim 2, characterized in that, The adjusting plate device includes an oblong adjusting plate with a first mounting hole at one end and a second mounting hole at the other end. A driven gear tooth is formed on the arc surface of the adjusting plate near the first mounting hole. The first mounting hole is rotatably connected to a mounting shaft. A coaxial first pulley is rotatably connected to the outside of the first mounting hole. A driving gear is fixedly connected to the first pulley, and the driving gear meshes with a rack.

4. The sofa with self-cleaning function according to claim 3, characterized in that, The driven gear teeth are engaged with the adjusting gear.

5. The sofa with self-cleaning function according to claim 3, characterized in that, The cleaning brush roller is rotatably connected in the second mounting hole, and the two ends of the cleaning brush roller are fixedly connected to the second pulleys. The second pulleys are connected to the first pulleys through a transmission belt.

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