CN215687533U

CN215687533U - Coupling assembling and floor cleaning machine

Info

Publication number: CN215687533U
Application number: CN202121790397.0U
Authority: CN
Inventors: 史瑞斌; 宁清高; 张斌超
Original assignee: Airmate Electrical Shenzhen Co Ltd
Current assignee: Airmate Electrical Shenzhen Co Ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-01
Anticipated expiration: 2031-08-02

Abstract

The application relates to the technical field of floor washers, and particularly discloses a connecting assembly and a floor washer, wherein the connecting assembly comprises an installation part, a fixing part, a second fixing part and a knob, wherein a matching part is arranged on the installation part; the fixing part is provided with a first fixing piece, the second fixing piece is arranged on one side of the axis direction of the matching part, the second fixing piece is used for being matched with the first fixing piece to limit the movement of the matching part in the axis direction of the matching part, the knob is arranged on the other side of the axis direction of the matching part, and the knob protrudes out of the mounting part. The utility model provides a device which drives the matching part to move synchronously by rotating the knob, so that the second fixing part is matched and connected with the first fixing part, the mounting part is connected with the fixing part through the matching part, the arrangement of the matching part is convenient for mounting a rolling brush component on a body, and meanwhile, the rolling brush component is convenient for frequent mounting and dismounting, the operation of a user is convenient, and the integral reliability of the device is improved.

Description

Coupling assembling and floor cleaning machine

Technical Field

The application relates to the technical field of floor cleaning machines generally, and particularly discloses a connecting assembly and a floor cleaning machine.

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. Existing floor washers typically include a body and a roller brush assembly for cleaning the floor, the roller brush assembly being removably mounted to the body by screws. In the use, in order to guarantee the clean effect in ground, the round brush subassembly needs frequently to dismantle and washs, and the round brush subassembly is very easily harmd with dismantling to the frequent installation of screw, and the cost greatly increased that the round brush subassembly can make the scrubber is changed frequently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that frequent dismantlement of screw is vulnerable to rolling brush subassembly among the prior art, this application provides a coupling assembling and scrubber.

In order to realize the purpose of the utility model, the following technical scheme is adopted in the application:

according to a first aspect of embodiments of the present application, there is provided a connection assembly comprising:

a mounting portion having a fitting portion provided thereon;

a fixing part on which a first fixing member is provided;

the second fixing piece is arranged on one side of the axis direction of the matching part and is used for matching with the first fixing piece to limit the movement of the matching part in the axis direction; and

and the knob is arranged on the other side of the axis direction of the matching part and protrudes out of the mounting part.

According to an embodiment of the present disclosure, the fixing portion is provided with a receiving portion, the first fixing member is disposed in the receiving portion, and the engaging portion is embedded in the receiving portion.

According to an embodiment of the application, wherein be provided with the mounting hole on the installation department, be provided with first matching piece in the mounting hole, be provided with second matching piece in the cooperation portion, first matching piece with one of them in the second matching piece is groove structure, and another is protruding structure, protruding structure rotates to inlay and locates in the groove structure.

According to an embodiment of the present application, the protrusion structure is made of an elastic material.

According to an embodiment of the application, wherein first matching piece just is the ring form setting for protruding structure, second matching piece includes driving piece, connecting piece and is used for connecting the driving piece with the setting element of connecting piece, be provided with first step face on the driving piece, be provided with on the connecting piece with first step face surrounds into groove structure's second step face.

According to an embodiment of the present application, the positioning member is a screw or a magnet.

According to an embodiment of the present application, the first matching member is disposed on a side of the mounting hole close to the fixing portion, and the knob is disposed in the mounting hole.

According to an embodiment of the present application, the second fixing member has a spiral shape.

According to an embodiment of the present application, the second fixing member has a semicircular cross section.

According to a second aspect of the embodiments of the present application, there is provided a floor washing machine, comprising a body, a rolling brush assembly and the above-mentioned connecting assembly, wherein the body is connected with the rolling brush assembly through the connecting assembly.

According to the technical scheme, the connecting assembly and the floor washing machine have the advantages and positive effects that:

the application provides a connecting assembly which comprises an installation part, a fixing part, a second fixing part and a knob, wherein a matching part is arranged on the installation part; the fixing part is provided with a first fixing piece, the second fixing piece is arranged on one side of the axis direction of the matching part, the second fixing piece is used for being matched with the first fixing piece to limit the matching part to move in the axis direction of the matching part, the knob is arranged on the other side of the axis direction of the matching part, and the knob protrudes out of the installation part. In summary, the knob is rotated to drive the matching part to move synchronously, so that the second fixing part and the first fixing part are matched and connected together, and the mounting part is connected with the fixing part through the matching part; the installation part can be frequently installed and detached from the fixing part, so that the use of a user is facilitated, and the reliability of the device is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a connecting assembly according to an exemplary embodiment, mainly used for embodying a fixing portion.

Fig. 2 is a schematic structural diagram of a connecting assembly according to an exemplary embodiment, which is mainly used for embodying a mounting portion.

Fig. 3 is a schematic structural view of a connecting assembly according to an exemplary embodiment, mainly for embodying a mating portion.

Fig. 4 is a schematic structural diagram of a connecting assembly primarily embodying mounting holes in accordance with an exemplary embodiment.

Fig. 5 is a schematic diagram of a coupling assembly primarily embodying a coupling member, according to an exemplary embodiment.

FIG. 6 is a schematic diagram illustrating the overall construction of a scrubber according to an exemplary embodiment.

Wherein the reference numerals are as follows:

1. an installation part; 2. a fixed part; 3. a fitting portion; 4. a second fixing member; 5. a knob; 6. a receptacle portion; 7. mounting holes; 8. a first mating member; 9. a second mating member; 10. a drive member; 11. a connecting member; 12. a positioning member; 13. a first step surface; 14. a second step surface; 15. a body; 16. a rolling brush component.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It is noted that in the description and claims of the present application and in the above-mentioned drawings, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Also, the terms "comprises," "comprising," and "having," as well as any variations thereof or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1 to 5, an embodiment of the present disclosure provides a connection assembly including a mounting portion 1, a fixing portion 2, a second fixing member 4, and a knob 5. Wherein, be provided with cooperation portion 3 on the installation department 1, be provided with first mounting on the fixed part 2, second mounting 4 sets up in one side of 3 axis directions of cooperation portion, and second mounting 4 is used for cooperating with first mounting in order to restrict the motion of cooperation portion 3 in 3 axis directions of cooperation portion. The knob 5 is arranged at the other side of the axis direction of the matching part 3, and the knob 5 is arranged to protrude out of the mounting part 1.

In the in-service use process, drive cooperation portion 3 simultaneous movement through rotating knob 5 to make second mounting 4 and first mounting cooperation link together, installation department 1 is connected together through cooperation portion 3 and fixed part 2. When the mounting part 1 needs to be detached from the fixing part 2, the knob 5 is rotated in the opposite direction, the matching between the second fixing part 4 and the first fixing part is cancelled, and the connection between the mounting part 1 and the fixing part 2 can be cancelled.

Specifically, the first fixing part and the second fixing part 4 can be any matching structure in the prior art, so that the movement of the matching part 3 in the axis direction of the matching part 3 can be limited under the condition that the first fixing part and the second fixing part 4 are matched and connected, and the installation effect between the matching part 3 and the fixing part 2 is ensured.

For example, the first fixing element may be a boss, and the second fixing element 4 may be a block or a groove engaged with the boss. When the second fixing piece 4 is a groove, after the first fixing piece and the second fixing piece 4 are connected in a matching mode, the boss is located in the groove, and therefore the movement of the groove in the axis direction of the matching portion 3 is limited. When second mounting 4 is the fixture block, first mounting and the cooperation of second mounting 4 are connected the back, and the boss is located between knob 5 and the fixture block, because the boss is fixed to be set up on fixed part 2, the motion of fixture block to knob 5 one side can be hindered to the boss this moment, nevertheless under the length restriction of the axis direction of cooperation portion 3 itself, the fixture block of cooperation portion 3 also can't move towards keeping away from knob 5 one side, consequently can restrict the motion of cooperation portion 3 for its axis direction.

Optionally, the number of the first fixing member and the second fixing member 4 is not limited in this application, and in order to improve the stability of the fitting portion 3 mounted on the fixing portion 2, two or more first fixing members and two or more second fixing members 4 may be provided. When the first fixing piece and the second fixing piece 4 are both two, the second fixing piece 4 is located on two sides of the radial direction of the matching portion 3, and therefore reliability of the matching portion 3 after connection is guaranteed. When the number of the first fixing member and the second fixing member 4 exceeds two, the second fixing members 4 may be uniformly distributed in the circumferential direction of the fitting portion 3, thereby improving the reliability of connection.

Similarly, when the number of the first fixing pieces and the second fixing pieces 4 is two or more, the first fixing pieces may be different from each other, thereby improving the connection stability of the fitting portion 3 and the fixing portion 2 in various forms. For example, part of the first fixing element may be a boss, and the other part of the first fixing element may be in the form of a latch.

Further, the second fixing member 4 is disposed in the circumferential direction of the engaging portion 3 and has a spiral shape. When the second fixing member 4 is formed in a spiral shape, the first fixing member engaged with the second fixing member 4 is also formed in a spiral shape. Through the setting of heliciform shape for first mounting and second mounting 4 match the back each other, have the auto-lock effect between first mounting and the second mounting 4, can restrict the position of cooperation portion 3 in its axis direction and radial direction simultaneously, further improve the fixed effect of first mounting and second mounting 4.

Specifically, the second fixing member 4 may be a spiral protrusion, and the first fixing member is a spiral groove. Similarly, the second fixing member 4 may also be a spiral groove, in which case the first fixing member is a spiral protrusion. The second fixing member 4 in the embodiment of the present disclosure adopts a protrusion having a spiral structure, and the first fixing member adopts a groove having a spiral structure.

Specifically, the second fixed member 4 is a head end and a tail end of the second fixed member 4 at both sides of the extending direction of the second fixed member 4, respectively. At the head end of the second fixing member 4, a cross section is made along the axial direction of the fitting piece, and the number of the second fixing members 4 excluding the head end of the second fixing member 4 in the cross section is the number of turns of the second fixing member 4. It should be noted that, the number of spiral turns of the second fixing member 4 is not limited in the present application, and a person skilled in the art can select an appropriate number of spiral turns of the second fixing member 4 according to actual situations. For example, as the number of turns of the screw increases, the tightness between the fitting part 3 and the fixing part 2 after the first and second fixing pieces 4 are connected is better. At the same time, however, in the use process, due to the frequent installation and disassembly, the reliability of the connection between the first fixing piece and the second fixing piece 4 is reduced along with the increase of the number of spiral turns, and the installation and the disassembly are also inconvenient. Therefore, the present application recognizes that the number of turns should be less than or equal to one turn in order to ensure reliability and fastening. For example, the number of the spiral turns is 0.5, and when the first fixing member and the second fixing member 4 need to be connected together, the user only needs to align the second fixing member 4 with the first fixing member and then rotate the knob 5 clockwise or counterclockwise by 180 degrees to tightly mount the first fixing member and the second fixing member 4 together. In this case, the user can rotate the second fixing member 4 by an angle during the installation process, which is not limited in this application, that is, the user can rotate the knob 5 by 90 degrees and can also match the second fixing member 4 with the first fixing member to connect the matching portion 3 to the fixing portion 2.

Optionally, the second fixing member 4 has a semicircular cross section perpendicular to the extending direction of the second fixing member 4. Through semicircular shape setting for cooperation between first mounting and the second mounting 4 is semicircular arcwall face and contacts each other, guarantees that second mounting 4 is used for with first mounting complex surface smooth, no edges and corners, reduces the damage of frequent dismouting to second mounting 4 and first mounting between first mounting and the second mounting 4, improves the life of first mounting and second mounting 4.

Furthermore, the fixing portion 2 is provided with an accommodating portion 6, the first fixing member is disposed in the accommodating portion 6, and the matching portion 3 is embedded in the accommodating portion 6. The accommodating part 6 provides a space for placing the matching part 3, so that the matching part 3 is prevented from being exposed to the outside and causing obstruction to the fixing part 2 in the using process.

Further, the mounting portion 1 and the fitting portion 3 are rotationally fitted. By providing a running fit between the mounting portion 1 and the fit, mounting of the mounting portion 1 in the fixing portion 2 is facilitated. Specifically, the mounting portion 1 is also embedded in the accommodating portion 6; when the installation part 1 needs to be installed to the fixing part 2, the installation part 1 and the matching part 3 are embedded into the accommodating part 6, the installation part 1 is positioned through the accommodating part 6, and then the matching part 3 and the fixing part 2 are connected together by rotating the knob 5, so that the installation part 1 is fixedly connected to the fixing part 2. Through the normal running fit of installation department 1 and cooperation portion 3 for knob 5 can not influence the position of installation department 1 at the pivoted in-process, convenience of customers' operation.

Further, be provided with mounting hole 7 on the installation department 1, be provided with first matching piece 8 in the mounting hole 7, be provided with second matching piece 9 on the cooperation portion 3, first matching piece 8 with one of them is groove structure in the second matching piece 9, and another is protruding structure, protruding structure inlays to be located in the groove structure and rotate set up in the groove structure. The arrangement through the mounting hole 7 provides a placing space for the matching part 3, and meanwhile, the arrangement through the mounting hole 7 facilitates the rotation arrangement of the matching part 3 on the mounting part 1.

Optionally, the protruding structure is made of an elastic material. Through setting up protruding structure into elastic material, the elastic deformation of protruding structure is convenient for with protruding structure embedding groove structure in, also convenient dismantlement from groove structure with protruding structure simultaneously, is convenient for to the maintenance and the change of cooperation portion 3 or installation department 1.

Similarly, the first matching piece 8 is a protruding structure and is arranged in a circular ring shape, and the second matching piece 9 includes a driving piece 10, a connecting piece 11 and a positioning piece 12 for connecting the driving piece 10 and the connecting piece 11. Through the annular setting for the cooperation in-process of second matching 9 and first matching 8, no matter what the cooperation portion 3 turned angle is, the condition of cooperation portion 3 and installation department 1 separation can not take place, improves the reliability that installation department 1 and cooperation portion 3 are connected. Simultaneously, for the convenience of the installation and the dismantlement between cooperation portion 3 and the installation department 1, second matching 9 sets up to detachable construction, laminates the bellied one side of protruding structure through driving piece 10, laminates the bellied opposite another side of protruding structure through connecting piece 11, and setting element 12 then is in the same place connecting piece 11 and driving piece 10 fixed connection to rotate cooperation portion 3 and set up in installation department 1.

Optionally, a first step surface 13 is disposed on the driving member 10, and a second step surface 14 surrounding the first step surface 13 to form the groove structure is disposed on the connecting member 11. Wherein, the protruding structure of first fitting piece is including the first face, second face and the third face that connect gradually. It should be noted that the present application does not limit the specific structure of the first step surface 13 and the second step surface 14. For example, when the first step surface 13 is an L-shaped structure, the L-shaped structure corresponds to two surfaces of the protruding structure, and at this time, the second step surface 14 may be a planar structure to correspond to another surface of the protruding structure; similarly, when the first step surface 13 is of an L-shaped structure, the second step surface 14 may also be of an L-shaped structure, and the parts of the first step surface 13 and the second step surface 14 for matching the second surface are abutted against each other and may completely correspond to the second surface after being spliced; similarly, the second step surface 14 may be selected to have an L-shaped configuration, and the first step surface 13 may have a planar configuration.

Specifically, the positioning member 12 is a screw or a magnet. When the positioning piece 12 is a screw, the positioning piece 12 can be fixedly arranged on the connecting piece 11 or arranged on the connecting piece 11 in a threaded matching manner, the thread of the screw protrudes out of the connecting piece 11 and is used for being matched with the driving piece 10, one side of the driving piece 10, which is used for being matched with the connecting piece 11, is provided with a threaded hole in threaded connection with the screw, and the screw is matched with the threaded hole in a threaded connection manner, so that the driving piece 10 is connected with the connecting piece 11.

When the positioning pieces 12 are magnets, two positioning pieces 12 are arranged, wherein one positioning piece 12 is arranged on the driving piece 10, and the other positioning piece 12 is arranged on the surface of the connecting piece 11 for being attached to the driving piece 10; the connecting piece 11 and the driving piece 10 are fixedly connected together through the magnetic attraction of the two magnets.

Further, the first matching piece 8 is arranged on one side of the mounting hole 7 close to the fixing part 2, and the knob 5 is located in the mounting hole 7. Through setting up first matching piece 8 in one side that mounting hole 7 is close to fixed part 2 for mounting hole 7 is formed with the space in one side that first matching piece 8 deviates from fixed part 2, provides the space of placing for knob 5 through the space, avoids knob 5's outstanding setting to run into in complete machine course of operation to collide with and make knob 5 rotate and then influence the compactness of being connected between cooperation portion 3 and the fixed part 2.

Referring to fig. 1 to 6, the embodiment of the present disclosure further provides a floor washing machine, which includes a body 15, a rolling brush assembly 16 and the above-mentioned connecting assembly, wherein the body 15 is connected with the rolling brush assembly 16 through the connecting assembly.

Specifically, the mounting hole 7 is provided on the roller brush assembly 16, the fitting portion 3 is rotatably fitted with the roller brush assembly 16, and the accommodating portion 6 is provided on the body 15. In the actual use process, the user firstly moves the rolling brush assembly 16 along the axial direction of the matching part 3, so that the rolling brush assembly 16 is embedded and connected with the body 15, and then rotates the knob 5, so that the first fixing piece and the second fixing piece 4 are matched, and the rolling brush assembly 16 is installed in the body 15.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications and changes to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A connection assembly, comprising:

a mounting portion (1) on which a fitting portion (3) is provided;

a fixed part (2) on which a first fixed part is arranged;

the second fixing piece (4) is arranged on one side of the axis direction of the matching part (3) and is used for matching with the first fixing piece to limit the movement of the matching part (3) in the axis direction; and

and the knob (5) is arranged on the other side of the axis direction of the matching part (3) and protrudes out of the mounting part (1).

2. The connection assembly according to claim 1, wherein the fixing portion (2) is provided with a receiving portion (6), the first fixing member is disposed in the receiving portion (6), and the engaging portion (3) is embedded in the receiving portion (6).

3. The connecting assembly according to claim 1, wherein the mounting portion (1) is provided with a mounting hole (7), a first matching member (8) is provided in the mounting hole (7), a second matching member (9) is provided on the matching portion (3), one of the first matching member (8) and the second matching member (9) is a groove structure, the other is a protrusion structure, and the protrusion structure is rotatably embedded in the groove structure.

4. A connecting assembly according to claim 3, characterised in that the first mating part (8) is of convex configuration and is arranged in the shape of a ring, and that the second mating part (9) comprises a first step surface (13) and a second step surface (14) enclosing the recess configuration with the first step surface (13).

5. The connecting assembly according to claim 4, wherein the fitting portion (3) includes a driving member (10), a connecting member (11), and a positioning member (12) for connecting the driving member (10) and the connecting member (11), the first step surface (13) being provided on the driving member (10), and the second step surface (14) being provided on the connecting member (11).

6. A connecting assembly according to claim 5, characterised in that the positioning element (12) is a screw or a magnet.

7. A connecting assembly according to claim 3, characterised in that the first mating member (8) is arranged on the side of the mounting hole (7) close to the fixing portion (2), the knob (5) being located in the mounting hole (7).

8. A connecting assembly according to claim 1, characterised in that the second fixing element (4) is arranged in a spiral shape in the circumferential direction of the fitting part (3).

9. A connecting assembly according to claim 8, characterised in that the second fixing element (4) is semicircular in cross-section.

10. A floor washing machine, characterized in that it comprises a body (15), a roller brush assembly (16) and a connecting assembly according to any one of claims 1-9, by means of which the body (15) is connected to the roller brush assembly (16).