CN215777805U - Automatic brush disc dismounting device of driving type floor washing machine - Google Patents

Abstract

The utility model relates to the technical field of floor washers, and discloses an automatic brush disc disassembling device of a driving floor washer, which has the technical scheme that the device comprises a power mechanism, a limiting mechanism and a brush disc mechanism, wherein the limiting mechanism comprises a plurality of limiting blocks, the power mechanism is used for driving the limiting blocks to move, the brush disc mechanism comprises a frame body, when the brush disc body is cleaned, a motor stops rotating, a protrusion can provide resistance for the limiting blocks to deviate from a second direction, and friction force between bristles on the brush disc body and the ground is added, so that the limiting blocks cannot be separated from a limiting space, the brush disc body is prevented from being separated, when the brush disc body is not cleaned, the bristles are far away from the ground, the friction force between the bristles and the ground does not exist, and if the motor drives the limiting blocks to stop after rotating in a first direction relative to the positioning blocks, the positioning blocks can be separated from the limiting space by means of inertia, the quick separation of the brush disc body is realized.

Description

Automatic brush disc dismounting device of driving type floor washing machine

Technical Field

The utility model relates to the technical field of floor washers, in particular to an automatic brush disc dismounting device of a driving floor washer.

Background

The floor washing machine is a cleaning machine which is suitable for cleaning hard ground and simultaneously sucking and drying sewage and taking the sewage away from the site, and has the advantages of environmental protection, energy conservation, high efficiency and the like. The floor washing machines are respectively a semi-automatic floor washing machine, a full-automatic floor washing machine, a hand-push floor washing machine and a driving floor washing machine;

the brush dish body is after using a period, and the brush hair can wear and tear, needs the brush hair of renewal this moment, also changes the brush dish body promptly, and current brush dish body is changing the in-process, and the fixed mode of brush dish body is fixed for the standard component through bolt and screw, and is very inconvenient to the dismouting of brush dish body.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an automatic brush disc dismounting device of a driving type floor washing machine, which is used for dismounting a brush disc body conveniently.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a driving type floor cleaning machine automatic disassembly brush dish device, includes power unit, stop gear and brush dish mechanism, stop gear includes a plurality of stopper, power unit is used for driving the stopper removes, brush dish mechanism includes the support body, the support body includes a plurality of locating piece, the stopper with the locating piece one-to-one, the locating piece includes first canned paragraph and second canned paragraph, first canned paragraph with form between the second canned paragraph with the spacing space of stopper looks adaptation, the stopper for the locating piece removes with the first direction, so that the stopper gets into spacing space, the stopper for the locating piece removes with the second direction, so that the stopper breaks away from spacing space, the first direction with the second direction deviates from.

As a further improvement of the utility model, the power mechanism comprises a fixing plate, two motors are fixedly connected to the fixing plate, output shafts of the motors penetrate through the fixing plate, output shafts of the motors are fixedly connected with a connecting plate, a circular ring block is fixedly connected to the connecting plate, the limiting blocks are fixedly connected to the outer side surfaces of the circular ring block, the frame body comprises a ring body, and the positioning blocks are fixedly connected to the inner side of the ring body and are uniformly distributed in a ring shape around the center of the ring body.

As a further improvement of the utility model, a plurality of bulges are arranged on the inner side of the ring body, the bulges are in one-to-one correspondence with the limiting spaces, a kidney-shaped hole is arranged at one end of the limiting block, which is far away from the circular ring block, and the bulges are used for limiting the rotation of the limiting block.

As a further improvement of the present invention, the limiting block includes a first limiting section and a second limiting section, a side of the first limiting section facing the ring body is a first arc-shaped surface, a side of the second limiting section facing the ring body is a second arc-shaped surface, a distance between the first arc-shaped surface and the circle center of the ring body gradually decreases from one end of the first arc-shaped surface close to the second arc-shaped surface to one end of the first arc-shaped surface far from the second arc-shaped surface, and the waist-shaped hole is located in the second limiting section.

As a further improvement of the present invention, the first fixing section and the second fixing section are perpendicular to each other, the positioning block further includes a third fixing section, the third fixing section and the second fixing section are perpendicular to each other, the first fixing section and the third fixing section are parallel to each other, and the first fixing section is located above the third fixing section.

As a further improvement of the utility model, the bottom surface of the protrusion is provided with a first groove, the bottom surface of the ring body is provided with a plurality of second grooves, and the second grooves are in one-to-one correspondence with the first grooves and are communicated with each other.

As a further improvement of the utility model, a through hole is formed in the bottom surface of the first fixing section, an elastic member is arranged in the through hole, and when the limiting block is positioned in the limiting space, the elastic member is positioned above the limiting block and abuts against the limiting block.

As a further improvement of the present invention, the elastic member includes a connecting block and an elastic block, the elastic block is fixedly connected to the inner side surface of the ring body through the connecting block, a side surface of the elastic block away from the first fixing section is a third arc-shaped surface, a distance from one end of the third arc-shaped surface close to the protrusion to the bottom surface of the ring body is greater than a distance from one end of the third arc-shaped surface far from the protrusion to the bottom surface of the ring body, and the third arc-shaped surface is provided with an elastic groove.

As a further improvement of the present invention, a distance between one side surface of the connecting block close to the ring body and the inner side surface of the ring body is a first distance, a distance between two side surfaces of the connecting block opposite to the elastic block is a second distance, and the second distance is greater than the first distance.

As a further improvement of the utility model, the brush disc mechanism further comprises a brush disc body, the brush disc body is fixedly connected with the frame body, bristles are arranged on the bottom surface of the brush disc body, and the side edge of the brush disc body is fixedly connected with a brush disc surrounding edge.

The utility model has the beneficial effects that: when the motor drives the limiting block to move towards one side of the positioning block, the limiting block can enter the limiting space, the quick installation of the brush disc body is realized, when the brush disc body stops rotating in the cleaning process, at the moment, the limiting block rotates in the second direction relative to the positioning block, collision can occur between the protrusion and the limiting block, the protrusion can give resistance to the limiting block deviating from the second direction, and friction force between bristles on the brush disc body and the ground is added, so that the limiting block cannot be separated from the limiting space, the separation of the brush disc body is prevented, when the brush disc body is not cleaned, the bristles are far away from the ground, no friction force exists between the bristles and the ground, when the motor drives the limiting block to rotate in the second direction relative to the positioning block, the limiting block can be directly separated from the limiting space, and if the motor drives the limiting block to rotate in the first direction relative to the positioning block and then stop, the locating piece relies on inertia, also makes the stopper break away from spacing space, has realized the quick breaking away from of brush dish body, need not manually when dismouting brush dish body, prevents that the brush hair on the brush dish body from making dirty the user after the cleaning.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal mechanism at the brush disk mechanism of the present invention;

FIG. 3 is a schematic view of the internal mechanism at the spacing mechanism of the present invention;

FIG. 4 is an enlarged, fragmentary, schematic view at A of FIG. 2 of the present invention;

fig. 5 is a partially enlarged view of the utility model at B in fig. 3.

Reference numerals: 1. a power mechanism; 11. a fixing plate; 12. a motor; 13. a connecting plate; 14. a circular ring block; 2. a limiting mechanism; 21. a limiting block; 211. a kidney-shaped hole; 212. a first limiting section; 213. a second limiting section; 214. a first arc-shaped surface; 215. a second arcuate surface; 3. a brush disc mechanism; 31. a frame body; 32. positioning blocks; 321. a first fixed section; 322. a second fixed section; 323. a third fixed section; 34. a ring body; 341. a protrusion; 35. a first groove; 36. a second groove; 37. a through hole; 38. a brush disc body; 39. brushing the surrounding edge of the plate; 4. an elastic member; 41. Connecting blocks; 42. an elastic block; 43. a third arc-shaped surface; 431. an elastic groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 5, the automatic brush disc dismounting device for a driving floor washing machine of the embodiment includes a power mechanism 1, a limiting mechanism 2 and a brush disc mechanism 3, the limiting mechanism 2 includes a plurality of limiting blocks 21, the power mechanism 1 is used for driving the limiting blocks 21 to move, the power mechanism 1 includes a fixing plate 11, two motors 12 are fixedly connected to the fixing plate 11, the rotation directions of the two motors 12 can be opposite, so that the cleaning direction of the bristles on the brush disc body 38 to the ground is opposite, the cleaning effect is better, the limiting blocks 21 are driven to rotate by the motors 12, the brush disc mechanism 3 includes a frame body 31, the frame body 31 includes a plurality of positioning blocks 32, the limiting blocks 21 correspond to the positioning blocks 32 one by one, the positioning blocks 32 include first fixing sections 321 and second fixing sections 322, a limiting space adapted to the limiting blocks 21 is formed between the first fixing sections 321 and the second fixing sections 322, stopper 21 removes with the first direction for locating piece 32, so that stopper 21 gets into spacing space, after stopper 21 gets into spacing space, support body 31 just can be taken on stopper 21, accomplish the installation of support body 31 fast, need not to fix through standard parts such as bolt screw, stopper 21 removes with the second direction for locating piece 32, so that stopper 21 breaks away from spacing space, first direction and second direction deviate from, assume that locating piece 32 is motionless, stopper 21 is first direction towards the direction that locating piece 32 removed, stopper 21 deviates from the direction that locating piece 32 removed as the second direction, after stopper 21 breaks away from spacing space, stopper 21 separates with support body 31, realize the dismantlement of support body 31 fast, need not with the help of other instruments.

Referring to fig. 2, fig. 3, fig. 4 and fig. 5 are shown, motor 12 output shaft runs through fixed plate 11, motor 12 output shaft fixedly connected with connecting plate 13, fixedly connected with ring piece 14 on connecting plate 13, stopper 21 fixed connection is in the 14 lateral surfaces of ring piece, support body 31 includes ring body 34, the setting of ring body 34, make the rotation range of a plurality of stopper 21 the same, and every stopper 21 all can be corresponding with spacing space, make the installation of support body 31 and dismantlement more convenient, locating piece 32 fixed connection is inboard at ring body 34, and around the cyclic annular evenly distributed in ring body 34 center. The inner side of the ring body 34 is provided with a plurality of protrusions 341, the protrusions 341 are limited, so that the motor 12 drives the stopper 21 to rotate in the first direction, after the stopper 21 enters the limiting space, the motor 12 continues to drive the stopper 21 to rotate in the first direction, when the motor 12 stops rotating, the stopper 21 will deviate from the positioning block 32 in the second direction, so that the protrusions 341 and the stopper 21 will collide with each other, the protrusions 341 will give resistance to the stopper 21 deviating from the second direction, and the friction force between the bristles on the brush disk body 38 and the ground will prevent the stopper 21 from separating from the limiting space, thereby preventing the motor 12 from stopping to separate the frame body 31 when the bristles are driven by the motor 12 to clean the ground, the protrusions 341 and the limiting space correspond to each other, one end of the stopper 21, which is far away from the ring block 14, is provided with a kidney-shaped hole 211, and the kidney-shaped hole 211 is provided, the end of the limiting block 21 away from the circular ring block 14 has elasticity, so that the limiting block 21 can be separated from the limiting space under the action of a certain force, and the protrusion 341 is used for limiting the rotation of the limiting block 21. First recess 35 has been seted up to protruding 341 bottom surface, and a plurality of second recess 36 has been seted up to ring 34 bottom surface, and second recess 36 and first recess 35 one-to-one and intercommunication each other, the setting of first recess 35 and second recess 36 for protruding 341 department has elasticity, and when stopper 21 collided with protruding 341, protruding 341 and elastic block 42 towards opposite direction deformation.

Referring to fig. 4 and 5, the limiting block 21 includes a first limiting section 212 and a second limiting section 213, a side of the first limiting section 212 facing the ring body 34 is a first arc-shaped surface 214, a side of the second limiting section 213 facing the ring body 34 is a second arc-shaped surface 215, a distance between the first arc-shaped surface 214 and a circle center of the ring body 34 is gradually reduced from one end of the first arc-shaped surface 214 close to the second arc-shaped surface 215 to one end of the first arc-shaped surface 214 away from the second arc-shaped surface 215, so that the first limiting section 212 does not collide with the protrusion 341, the first limiting block 21 can smoothly enter and slide out of the limiting space, the opening length of the waist-shaped hole 211 is reduced, the rigidity of the limiting block 21 is increased, the limiting block 21 is prevented from being located at the waist-shaped hole 211 and being broken, and the waist-shaped hole 211 is located at the second limiting section 213. The first fixing section 321 is perpendicular to the second fixing section 322, the positioning block 32 further includes a third fixing section 323, the third fixing section 323 is perpendicular to the second fixing section 322, the first fixing section 321 is parallel to the third fixing section 323, and the first fixing section 321 is located above the third fixing section 323, so that after the limiting block 21 enters the limiting space, the motor 12 continues to drive the limiting block 21 to rotate in the first direction, and the limiting block 21 drives the frame body 31 to rotate through the second fixing section 322.

Referring to fig. 4, a through hole 37 has been seted up to first fixed section 321 bottom surface, is provided with elastic component 4 in the through hole 37, and when stopper 21 was located spacing space, elastic component 4 was located stopper 21 top to offset with stopper 21, the setting of elastic component 4 prevents that support body 31 from rocking in the upper and lower direction, and increased the stability between stopper 21 and the support body 31.

Referring to fig. 4, the elastic member 4 includes a connecting block 41 and an elastic block 42, the elastic block 42 is fixedly connected to the inner side surface of the ring body 34 through the connecting block 41, a side surface of the elastic block 42 departing from the first fixing section 321 is a third arc surface 43, a distance from one end of the third arc surface 43 close to the protrusion 341 to the bottom surface of the ring body 34 is greater than a distance from one end of the third arc surface 43 far away from the protrusion 341 to the bottom surface of the ring body 34, so that the limiting block 21 can smoothly contact with the third arc surface 43 in the process of sliding into the limiting space, and the elastic block 42 abuts against the limiting block 21, the third arc surface 43 is provided with an elastic groove 431, and the elastic groove 431 is provided to reduce the weight of the elastic block 42 and increase the deformation capability of the elastic block 42. The distance between a side of connecting block 41 near ring body 34 to the ring body 34 medial surface is first distance, first distance makes connecting block 41 have elasticity in the up-down direction, the distance between the relative both sides face of elastic block 42 on connecting block 41 is the second distance, the second distance makes elastic block 42 have elasticity in the up-down direction, the second distance is greater than first distance, make elastic block 42 elasticity in the up-down direction be greater than connecting block 41 elasticity in the up-down direction, and connecting block 41's setting has increased elastic block 42's deformability, make elastic block 42 and connecting block 41 all difficult fracture.

Referring to fig. 1 and 2, the brush disc mechanism 3 further includes a brush disc body 38, the brush disc body 38 is fixedly connected to the frame body 31, bristles are arranged on the bottom surface of the brush disc body 38, a brush disc surrounding edge 39 is fixedly connected to the side edge of the brush disc body 38, the frame body 31 is driven to rotate through the motor 12, the brush disc body 38 rotates, the ground is cleaned through the bristles, and the brush disc surrounding edge 39 prevents the bristles from hooking obstacles, so that the brush disc body 38 is damaged.

The working principle is as follows: when the motor 12 drives the limiting block 21 to move towards one side of the positioning block 32, the limiting block 21 is caused to enter the limiting space by elastic deformation between one end far away from the circular ring block 14 and the protrusion 341, the motor 12 continues to drive the limiting block 21 to rotate in the first direction, so that the frame body 31 drives the brush disc body 38 to rotate, so that the brush disc body 38 cleans the ground through bristles, when the brush disc body 38 is cleaned, the motor 12 stops rotating, at this time, the limiting block 21 rotates in the second direction relative to the positioning block 32, collision can occur between the protrusion 341 and the limiting block 21, the protrusion 341 can give resistance to the limiting block 21 deviating from the second direction, and friction force between the bristles on the brush disc body 38 and the ground is added, so that the limiting block 21 cannot be separated from the limiting space, when the brush disc body 38 is not cleaned, the bristles are far away from the ground at this time, and no friction force exists between the bristles and the ground, when the motor 12 drives the limiting block 21 to rotate in the second direction relative to the positioning block 32, the limiting block 21 can be directly separated from the limiting space, and if the motor 12 drives the limiting block 21 to rotate in the first direction relative to the positioning block 32 and then stop, the positioning block 32 depends on inertia, so that the limiting block 21 is also separated from the limiting space.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims (10)

1. The utility model provides an automatic dismouting brush dish device of driving floor cleaning machine, includes power unit (1), stop gear (2) and brush dish mechanism (3), its characterized in that: the limiting mechanism (2) comprises a plurality of limiting blocks (21), the power mechanism (1) is used for driving the limiting blocks (21) to move, the brush disc mechanism (3) comprises a frame body (31), the frame body (31) comprises a plurality of positioning blocks (32), the limiting blocks (21) correspond to the positioning blocks (32) one by one, the positioning blocks (32) comprise first fixing sections (321) and second fixing sections (322), limiting spaces matched with the limiting blocks (21) are formed between the first fixing sections (321) and the second fixing sections (322), the limiting blocks (21) move in a first direction relative to the positioning blocks (32) so that the limiting blocks (21) enter the limiting spaces, the limiting blocks (21) move in a second direction relative to the positioning blocks (32) so that the limiting blocks (21) are separated from the limiting spaces, the first direction is away from the second direction.

2. The automatic brush disc dismounting device of the driving type floor washing machine as claimed in claim 1, wherein: power unit (1) includes fixed plate (11), two motors (12) of fixedly connected with are gone up in fixed plate (11), motor (12) output shaft runs through fixed plate (11), motor (12) output shaft fixedly connected with connecting plate (13), fixedly connected with ring piece (14) are gone up in connecting plate (13), stopper (21) fixed connection be in ring piece (14) lateral surface, support body (31) include ring body (34), locating piece (32) fixed connection be in ring body (34) inboard, and center on ring body (34) central ring shape evenly distributed.

3. The automatic brush disc dismounting device of the driving type floor washing machine as claimed in claim 2, characterized in that: the inner side of the ring body (34) is provided with a plurality of protrusions (341), the protrusions (341) correspond to the limiting spaces one by one, one end, far away from the circular ring block (14), of the limiting block (21) is provided with a kidney-shaped hole (211), and the protrusions (341) are used for limiting rotation of the limiting block (21).

4. The automatic brush disc dismounting device of the driving type floor washing machine as claimed in claim 3, characterized in that: the limiting block (21) comprises a first limiting section (212) and a second limiting section (213), the first limiting section (212) faces one side face of the ring body (34) and is a first arc-shaped face (214), the second limiting section (213) faces one side face of the ring body (34) and is a second arc-shaped face (215), the distance between the circle centers of the first arc-shaped face (214) and the ring body (34) gradually decreases along the distance between the circle centers of the first arc-shaped face (214) and the distance between the circle centers of the second arc-shaped face (215) and the distance between the circle centers of the first arc-shaped face (214) and the distance between the first arc-shaped face (214) and the end, far away from the second arc-shaped face (215), and the waist-shaped hole (211) is located in the second limiting section (213).

5. The automatic brush disc dismounting device of the driving type floor washing machine as claimed in claim 4, wherein: the first fixing section (321) is perpendicular to the second fixing section (322), the positioning block (32) further comprises a third fixing section (323), the third fixing section (323) is perpendicular to the second fixing section (322), the first fixing section (321) is parallel to the third fixing section (323), and the first fixing section (321) is located above the third fixing section (323).

6. The automatic brush disc dismounting device of the driving type floor washing machine as claimed in claim 3, characterized in that: first grooves (35) are formed in the bottom surfaces of the protrusions (341), a plurality of second grooves (36) are formed in the bottom surfaces of the ring bodies (34), and the second grooves (36) are in one-to-one correspondence with the first grooves (35) and are communicated with each other.

7. The automatic brush disc dismounting device of the driving type floor washing machine as claimed in claim 6, wherein: through-hole (37) have been seted up to first fixed section (321) bottom surface, be provided with elastic component (4) in through-hole (37), work as stopper (21) are located when spacing space, elastic component (4) are located stopper (21) top, and with stopper (21) offset.

8. The automatic brush disc dismounting device of the driving type floor washing machine as claimed in claim 7, wherein: elastic component (4) are including connecting block (41) and elastic block (42), elastic block (42) pass through connecting block (41) fixed connection be in on ring body (34) medial surface, elastic block (42) deviate from a side of first fixed segment (321) is third arcwall face (43), third arcwall face (43) are close to protruding (341) one end extremely the distance of ring body (34) bottom surface is greater than third arcwall face (43) are kept away from protruding (341) one end extremely the distance of ring body (34) bottom surface, elastic groove (431) have been seted up to third arcwall face (43).

9. The automatic brush disc dismounting device of the driving type floor washing machine as claimed in claim 8, wherein: the distance between one side face of the connecting block (41) close to the ring body (34) and the inner side face of the ring body (34) is a first distance, the distance between two opposite side faces of the elastic block (42) on the connecting block (41) is a second distance, and the second distance is larger than the first distance.

10. The automatic brush disc dismounting device of the driving type floor washing machine as claimed in claim 1, wherein: brush dish mechanism (3) still includes brush dish body (38), brush dish body (38) with support body (31) fixed connection, brush dish body (38) bottom surface is provided with the brush hair, brush dish body (38) side fixedly connected with brush dish surrounding edge (39).

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