Cleaning mechanism and cleaning equipment

Abstract

The utility model discloses a cleaning mechanism and cleaning equipment. The cleaning mechanism comprises a mounting bracket, a cleaning module, an elastic piece and a driving assembly, the cleaning module is arranged on the mounting bracket, the cleaning module comprises a cleaning assembly and a driving module, and the cleaning assembly has a non-working position and a working position; the area of at least part of the cleaning assembly outside the equipment projection area when the cleaning assembly is located at the working position is larger than the area of at least part of the cleaning assembly outside the equipment projection area when the cleaning assembly is located at the non-working position; the driving assembly is arranged on the mounting bracket and is used for driving the cleaning assembly to swing towards the non-working position; and the elastic piece is arranged between the mounting bracket and the driving module, and when the cleaning module is separated from the driving assembly, the cleaning assembly swings towards the working position under the elastic action of the elastic piece and swings from the working position to the non-working position under the action of external force. The cleaning device has the advantages that comprehensive cleaning can be achieved, and the cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning equipment technical field, especially a kind of cleaning mechanism and cleaning equipment. BACKGROUND

[0002] With the iteration update and development of technology, self-cleaning equipment has entered ordinary family life, and gradually realized popularization.

[0003] In current self-cleaning equipment, there is a kind of function that can mop, but the transmission structure in current self-cleaning equipment is simple in design, single in function, can only realize driving mop to rotate to clean, so that the position of mop is relatively fixed, and all located below the shell, blocked by shell in horizontal direction, due to the limitation of shell, leading to current self-cleaning equipment cannot clean the surface to be cleaned in corner, affect cleaning effect.

[0004] Therefore, the utility model aims at providing a new technical scheme to solve the existing technical problems. UTILITY MODEL CONTENT

[0005] In order to overcome the deficiencies of prior art, the utility model provides a kind of cleaning mechanism and cleaning equipment, solve the problem that the cleaning of the edge angle position of existing cleaning equipment is not in place.

[0006] The technical scheme adopted by the utility model to solve its technical problems is:

[0007] A kind of cleaning mechanism, including mounting bracket, cleaning module, elastic member and drive assembly;

[0008] The cleaning module is arranged on the mounting bracket, and the cleaning module includes a cleaning assembly and a drive module for driving the cleaning assembly to rotate, and the cleaning assembly has a non-working position and a working position;

[0009] Wherein, when the cleaning assembly is located at the working position, the area of at least part of the cleaning assembly located outside the equipment projection area is greater than the area of at least part of the cleaning assembly located outside the equipment projection area when the cleaning assembly is located at the non-working position;

[0010] The drive assembly is arranged on the mounting bracket to drive the cleaning assembly to swing towards the non-working position;

[0011] The elastic member is arranged between the mounting bracket and the drive module, and when the cleaning module is separated from the drive assembly, the cleaning assembly swings towards the working position by the elastic force of the elastic member, and swings from the working position to the non-working position under the action of external force.

[0012] In the above structure, the driving assembly comprises a driving member and a swing rod, the swing rod is rotationally connected to the mounting bracket, the driving member is mounted on the mounting bracket and connected to the swing rod to drive the swing rod to rotate and push the driving module to rotate.

[0013] In the above structure, the mounting bracket is provided with a limiting block, when the cleaning assembly is located at the non-working position, the limiting block limits the swing of the swing rod.

[0014] In the above structure, the swing rod is provided with an abutting portion, the cleaning module is provided with an abutting block on the side close to the swing rod, the abutting portion interferes with the abutting block in the rotating process to push the cleaning module to swing to the non-working position or to be separated from the abutting block.

[0015] In the above structure, when the cleaning assembly is located at the non-working position, the abutting block is tangent to the circumferential track of the abutting portion.

[0016] In the above structure, the mounting bracket is fixedly provided with a positioning column, the swing rod is provided with a positioning groove on the side facing the positioning column;

[0017] When the cleaning assembly is located at the working position, the positioning column is clamped into the positioning groove to limit the swing of the swing rod.

[0018] In the above structure, the driving assembly further comprises a gear set, the gear set comprises a double gear and a driving gear, the driving gear is fixedly connected to the output shaft of the driving member, the double gear comprises an upper gear and a lower gear, the double gear is rotationally arranged on the mounting bracket, the lower gear is engaged with the driving gear, and the swing rod is provided with an engaging portion engaged with the upper gear.

[0019] In the above structure, the mounting bracket is fixedly provided with a rotating shaft, the swing rod is rotationally connected to the rotating shaft, the mounting bracket is fixedly connected with a gear shaft, and the double gear is rotationally connected to the gear shaft.

[0020] In the above structure, the elastic member is a driving spring, the mounting bracket is fixedly connected with a mounting column, the cleaning module is fixedly connected with a connecting column, one end of the driving spring is detachably fixed to the connecting column, and the other end is detachably fixed to the mounting column.

[0021] The utility model also provides:

[0022] A cleaning device comprises a cleaning device main body and a cleaning mechanism with the above structure.

[0023] The utility model discloses an advantageous effect is: the utility model discloses a kind of cleaning mechanism and cleaning equipment can be realized to the overall cleaning of corner position, when cleaning equipment carries out cleaning operation, cleaning component can swing between non-working position and working position, effectively increase the cleaning range that cleaning equipment can cover, realize overall cleaning;And cleaning component can swing from working position towards non-working position under the action of external force, effectively avoid barrier, effectively reduce the possibility that cleaning equipment is trapped by barrier when cleaning operation. BRIEF DESCRIPTION OF DRAWINGS

[0024] The utility model is further described below in connection with drawings and embodiment.

[0025] Figure 1 It is the overall structure schematic diagram of the utility model cleaning mechanism;

[0026] Figure 2 It is the driving assembly connecting structure schematic diagram in the utility model;

[0027] Figure 3 It is the non-working position schematic diagram of the utility model;

[0028] Figure 4 It is the working position schematic diagram of the utility model;

[0029] Figure 5 It is the external structure schematic diagram of cleaning equipment in the utility model.

[0030] Reference signs: 1, mounting support;11, limit block;12, positioning column;13, rotating shaft;14, gear shaft;15, mounting column;2, cleaning module;21, cleaning component;22, drive module;23, abutment block;24, connecting column;3, driving assembly;31, driving piece;32, swing bar;321, abutment part;322, meshing part;323, positioning groove;33, gear set;331, driving gear;332, double gear;3321, upper gear;3322, lower gear;4, elastic piece;5, cleaning equipment main body. DETAILED DESCRIPTION

[0031] The utility model is further described below in connection with drawings and embodiment. Figures 1-5 The utility model is further described below in connection with drawings and embodiment.

[0032] The concept, specific structure and generated technical effects of the present application will be clearly and completely described in combination with the embodiments and drawings, so as to fully understand the purposes, features and effects of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application. In addition, all the connection / connection relationships involved in the patent do not mean that the components are directly connected, but that a better connection structure can be composed by adding or reducing connection auxiliary parts according to the specific implementation situation. The various technical features in the present application can be interactively combined without mutual contradiction and conflict.

[0033] Embodiment one

[0034] With reference to Figures 1 to 5 The present application provides a cleaning mechanism which can be applied to a cleaning device. The cleaning mechanism comprises a mounting bracket 1, a cleaning module 2, an elastic member 4 and a driving assembly 3. The mounting bracket 1 is used to mount the components. The cleaning module 2 comprises a driving module 22 and a cleaning assembly 21. The driving module 22 is connected with the cleaning assembly 21 and is used to drive the cleaning assembly 21 to rotate. The specific structure and driving principle of the cleaning assembly 21 and the driving module 22 can refer to the prior art, which will not be described here. The driving module 22 is rotatably arranged on the mounting bracket 1, so that the cleaning assembly 21 has a non-working position and a working position. The cleaning assembly 21 can move between the non-working position and the working position. When the cleaning assembly 21 is located at the working position, at least part of the cleaning assembly 21 is located outside the projection area of the device with an area of S1. When the cleaning assembly 21 is located at the non-working position, at least part of the cleaning assembly 21 is located in the projection area of the device with an area of S2. Therefore, S1 is greater than S2. Since most of the cleaning assembly 21 is located outside the projection area of the device at the working position, the cleaning mechanism of the present application can work in an edge mode to clean the edge area, such as the edge of a wall or the edge of furniture. When the edge mode is finished, the cleaning assembly 21 can swing to the non-working position. When the cleaning assembly 21 is located at the working position, at least part of the edge of the cleaning assembly 21 is located outside the maximum edge of the mounting bracket 1, so that the cleaning range of the cleaning assembly 21 can cover at least the widest position of the mounting bracket 1 in the working surface orthographic projection, thereby increasing the cleaning range of the cleaning mechanism and reducing the cleaning dead angle.

[0035] The driving assembly 3 is arranged on the mounting bracket 1 and is used to drive the cleaning assembly 21 to swing towards the non-working position. The elastic member 4 is arranged between the mounting bracket 1 and the driving module 22, and the elastic member 4 is used to drive the cleaning assembly 21 to swing towards the working position when the cleaning assembly 21 is separated from the driving assembly 3, and the elastic member 4 is used to drive the cleaning assembly 21 to swing from the working position towards the non-working position when the cleaning assembly 21 is subjected to an external force. When the cleaning assembly 21 is separated from the external force, the elastic member 4 is used to drive the cleaning assembly 21 to swing towards the working position.

[0036] The driving assembly 3 can drive the cleaning module 2 to press the elastic member 4 to deform, and drive the cleaning assembly 21 to swing from the working position to the non-working position. When edge cleaning is needed, the driving assembly 3 is separated from the cleaning module 2, and at this time, the cleaning assembly 21 is driven by the elastic member 4 to move to the working position to clean the edge area. When the cleaning assembly 21 encounters an obstacle, the cleaning assembly 21 is pressed and swings towards the non-working position to pass the obstacle, and at this time, the elastic member 4 deforms elastically. When the cleaning mechanism passes the obstacle, the cleaning assembly 21 swings towards the working position under the elastic force of the elastic member 4, and continues to work in the edge mode.

[0037] With reference to Figures 2 to 4 The driving assembly 3 is used to drive the cleaning assembly 21 to swing towards the non-working position. In an embodiment, the driving assembly 3 includes a driving member 31 and a swing rod 32. The swing rod 32 is rotationally connected to the mounting bracket 1, and the driving member 31 is also arranged on the mounting bracket 1. The driving member 31 is connected to the swing rod 32 to drive the swing rod 32 to rotate and push the cleaning module 2 to rotate. The driving member 31 can be a driving motor or other driving source, which is not limited herein.

[0038] Further, the swing lever 32 is provided with an abutting portion 321, and the cleaning module 2 is provided with an abutting block 23 on the side close to the swing lever 32, and the driving assembly 3 can push the abutting block 23 to swing the cleaning module 2 towards the non-working position. Specifically, the swing lever 32 is arranged on the output shaft of the driving member 31, and in the process of driving the swing lever 32 to rotate by the driving member 31, the abutting block 23 interferes with the abutting portion 321 to push the cleaning module 2 to swing towards the non-working position; when it is needed to separate the driving assembly 3 from the cleaning module 2, the driving swing lever 32 and the abutting block 23 can be directly separated to achieve this effect. In this embodiment, the swing lever 32 is driven by the driving member 31 to separate the abutting portion 321 from the abutting block 23, at which time the cleaning module 2 swings towards the working position under the elastic force of the elastic member 4. In actual arrangement, the abutting block 23 can be arranged on the driving module 22 or the cleaning assembly 21, and the producer can design according to actual needs, which is not limited herein. In addition, the rotation of the swing lever 32 on the mounting bracket 1 can be regarded as a circular motion, and the swing lever 32 and the mounting bracket 1 are rotationally connected as the center of the circle, and the end of the swing lever 32 connected with the cleaning module 2 is the radius, and the driving assembly 3 drives the cleaning module 2 to move in a circular motion.

[0039] Further, the mounting bracket 1 is provided with a limiting block 11, which is used to limit the swing range of the cleaning assembly 21, and when the cleaning assembly 21 swings to the non-working position, the swing lever 32 abuts against the limiting block 11, the limiting block 11 blocks the swing lever 32 to limit the swing of the swing lever 32, and the driving assembly 3 keeps the swing lever 32 in the state of abutting against the limiting block 11, thereby realizing that the cleaning assembly 21 can be kept in the working state of the non-working position.

[0040] Further, when the cleaning assembly 21 is located at the non-working position, the abutting block 23 and the abutting portion 321 rotate along the tangential trajectory, that is, when the cleaning module 2 is located at the non-working position, the force of the cleaning module 2 on the swing lever 32 is along the abutting portion 321 towards the center of the circular motion of the swing lever 32, that is, at this time, the cleaning module 2 does not have a tangential force on the swing lever 32 along the circular trajectory, and such arrangement can effectively reduce the circumferential force of the cleaning module 2 on the driving assembly 3 when kept at the non-working position, so as to reduce the damage to the driving assembly 3, which is beneficial to prolong the service life of the driving assembly 3.

[0041] Further, the mounting bracket 1 is provided with a positioning column 12 fixedly connected with the mounting bracket 1, and a positioning groove 323 is formed on the side of the swing rod 32 facing the positioning column 12; when the cleaning assembly 21 swings to the working position, the positioning column 12 is clamped into the positioning groove 323, and the positioning column 12 cooperates with the positioning groove 323 to limit the swing range of the swing rod 32, thereby limiting the swing range of the cleaning assembly 21. In actual setting, the position of the positioning column 12 can be set as required, thereby controlling the range of the cleaning assembly 21 swinging out of the mounting bracket 1 in the working position.

[0042] With reference to Figure 2 Further, the elastic member 4 is a drive spring, one end of which is connected with the mounting bracket 1 and the other end of which is connected with the cleaning module 2; specifically, in this embodiment, a mounting column 15 is fixedly connected with the mounting bracket 1, and a connecting column 24 is fixedly connected with the cleaning module 2, one end of the drive spring is detachably fixed to the connecting column 24, and the other end of the drive spring is detachably fixed to the mounting column 15. The connecting column 24 can be arranged on the cleaning assembly 21 or on the driving module 22, as long as the above functions can be achieved, which is not limited herein. In addition, the elastic member 4 can also be a torsion spring or other elastic structure, as long as the above functions can be achieved, which is not limited herein.

[0043] Embodiment Two

[0044] With reference to Figures 1 to 4 Embodiment Two is different from Embodiment One in that the driving assembly 3 further comprises a gear set 33 arranged between the driving member 31 and the swing rod 32; specifically, the gear set 33 comprises a double gear 332 and a driving gear 331, the driving gear 331 is fixedly connected with the output shaft of the driving member 31, and the driving member 31 can drive the driving gear 331 to rotate; the double gear 332 comprises an upper gear 3321 and a lower gear 3322, wherein the upper gear 3321 and the lower gear 3322 are coaxially arranged, the double gear 332 is rotatably arranged on the mounting bracket 1, and the lower gear 3322 is engaged with the driving gear 331; the swing rod 32 is provided with an engaging portion 322 engaged with the upper gear 3321; the driving member 31 drives the driving gear 331 to rotate, the double gear 332 rotates with the driving gear 331, thereby realizing the rotation of the swing rod 32. The gear set 33 is arranged to realize the transmission connection between the swing rod 32 and the driving member 31, effectively increases the output torque of the driving assembly 3, and guarantees the stability and reliability of the cleaning assembly 21 swinging to the non-working position.

[0045] Further, the mounting bracket 1 is provided with a rotating shaft 13, the swing lever 32 is rotationally connected to the rotating shaft 13, the mounting bracket 1 is further provided with a gear shaft 14, the double gear 332 is rotationally installed on the gear shaft 14, the rotating shaft 13 and the gear shaft 14 are arranged, and the rotating connection stability between the swing lever 32, the double gear 332 and the mounting bracket 1 is facilitated.

[0046] The utility model also provides:

[0047] Refer to Figures 3 to 5 A cleaning device, comprising a cleaning device main body 5 and a cleaning mechanism with the structure as described above. The cleaning device has an edge-following working mode and an initial working mode, and can clean near walls, corners and the like, and can start the edge-following working mode, the driving assembly 3 can drive the cleaning assembly 21 to swing to a working position, and then clean hard-to-clean dead angles such as walls and corners, and realize comprehensive cleaning. In the edge-following working mode, when the cleaning device encounters an obstacle, the cleaning assembly 21 will swing to a non-working position against the action of the elastic member 4 to overcome the obstacle, and after overcoming the obstacle, the cleaning assembly 21 will swing back to the working position under the elastic force of the elastic member 4, and continue to clean in the edge-following working mode.

[0048] The above is a specific description of the preferred implementation of the utility model, but the utility model is not limited to the described embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A cleaning mechanism, characterized by: The mounting bracket, the cleaning module, the elastic member and the driving assembly are included. The cleaning module is arranged on the mounting bracket, and the cleaning module includes a cleaning assembly and a driving module for driving the cleaning assembly to rotate. When the cleaning assembly is in the working position, the area of at least part of the cleaning assembly located outside the projection area of the device is greater than that when the cleaning assembly is in the non-working position. The driving assembly is arranged on the mounting bracket and is used to drive the cleaning assembly to swing towards the non-working position. The driving assembly includes a driving member and a swing rod, the swing rod is rotationally connected to the mounting bracket, the driving member is mounted on the mounting bracket and connected with the swing rod to drive the swing rod to rotate and push the driving module to rotate. The swing rod is provided with an abutting portion, and the cleaning module is provided with an abutting block on the side close to the swing rod, the abutting portion interferes with the abutting block in the rotating process to push the cleaning module to swing towards the non-working position or to be separated from the abutting block. When the cleaning assembly is in the non-working position, the abutting block is tangent to the circumferential track of the abutting portion. The elastic member is arranged between the mounting bracket and the driving module, and when the cleaning module is separated from the driving assembly, the elastic member is used to make the cleaning assembly swing towards the working position under the action of the elastic force, and swing from the working position to the non-working position under the action of external force.

2. A cleaning mechanism according to claim 1, wherein: The mounting bracket is provided with a limiting block, and when the cleaning assembly is in the non-working position, the limiting block limits the swing of the swing rod.

3. A cleaning mechanism according to claim 1, wherein: The mounting bracket is fixedly provided with a positioning column, and the swing rod is provided with a positioning groove on the side close to the positioning column. When the cleaning assembly is in the working position, the positioning column is clamped into the positioning groove to limit the swing of the swing rod.

4. A cleaning mechanism according to claim 2, wherein: The driving assembly further includes a gear set, the gear set includes a double gear and a driving gear, the driving gear is fixedly connected to the output shaft of the driving member, the double gear includes an upper gear and a lower gear, the double gear is rotationally arranged on the mounting bracket, the lower gear is engaged with the driving gear, and the swing rod is provided with an engaging portion engaged with the upper gear.

5. A cleaning mechanism according to claim 4, wherein: The mounting bracket is fixedly provided with a rotating shaft, the swing rod is rotationally connected to the rotating shaft, and the mounting bracket is fixedly connected with a gear shaft, and the double gear is rotationally connected to the gear shaft.

6. A cleaning mechanism according to claim 1, wherein: The elastic member is a driving spring, the mounting bracket is fixedly connected with a mounting column, the cleaning module is fixedly connected with a connecting column, one end of the driving spring is detachably fixed to the connecting column, and the other end is detachably fixed to the mounting column.

7. A cleaning apparatus characterized by: The cleaning device further includes a cleaning mechanism as claimed in any one of claims 1-6.

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