CN217562442U - Handle assembly structure and floor cleaning machine - Google Patents

Abstract

The utility model discloses a handle assembly structure, which comprises a handle main body and a first key assembly used for completing at least one control function, wherein the first key assembly is arranged at the holding end of the handle main body; first button subassembly inlays in the inside of handle main part to the installation is fixed in the handle main part, and smooth transition between the execution of first button subassembly upper surface and the handle main part holds and hold between the end upper surface, so that first button subassembly and handle main part reach the wholeness. In addition, the floor washing machine comprises a floor washing machine body and the handle assembly structure; handle assembly structure's handle main part fixed connection is on the control rod of floor cleaning machine body, and handle assembly structure's first button subassembly is connected with the operating system electricity of floor cleaning machine body, has not only improved the holistic aesthetic feeling of floor cleaning machine product, simultaneously, has still solved the button position and has produced the problem that the mistake touched easily at the execution floor cleaning in-process.

Description

Handle assembly structure and floor cleaning machine

Technical Field

The utility model relates to a floor cleaning machine field especially relates to a handle assembly structure and 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. Therefore, the floor cleaning agent is widely applied to houses, stations, docks, airports, workshops, warehouses, schools, hospitals, restaurants, markets and other places with wide hard floors, and the cleaning concept of replacing manpower with machinery is deep.

For example, the floor washing machine disclosed in publication No. CN216467695U published in 5/10/2022 comprises a control assembly including a controller, a switch button and a speed-regulating knob, wherein the controller is arranged in a handle, the switch button and the speed-regulating knob are both arranged on the handle, and the switch button, the speed-regulating knob and a motor are all connected with the controller. This current floor cleaning machine cleans to the clean scene that narrow and small space and operating mode are complicated problem is solved, reaches the demand that can satisfy the different operating modes in scene, transports, stores and operates more convenient purpose. However, the existing floor washing machine has the problems that in the use process, the hands of an operator are easy to hold on the raised positions of the switch button and the speed regulation knob, the hand feeling in the use process is influenced, and the switch button and the speed regulation knob are easy to be touched by mistake when various actions are finished in cleaning sites with narrow spaces and complex working conditions.

SUMMERY OF THE UTILITY MODEL

In order to overcome above-mentioned prior art an at least defect, the utility model provides a handle assembly structure and floor cleaning machine has not only improved the holistic aesthetic feeling of floor cleaning machine product, simultaneously, has still solved the button position and has produced the problem that the mistake touched easily in-process carrying out the floor cleaning.

The utility model discloses a solve the technical scheme that its problem adopted and be:

a handle assembly structure comprises a handle main body and a first key assembly used for completing at least one control function, wherein the first key assembly is arranged on a holding end of the handle main body;

the first key component is embedded in the handle main body and is fixedly installed on the handle main body, and the upper surface of the execution end of the first key component and the upper surface of the holding end of the handle main body are in smooth transition, so that the integrity of the first key component and the handle main body is achieved.

Therefore, after the first key assembly is assembled to the handle main body, the whole surface of the first key assembly and the handle main body form a coherent smooth curved surface or plane, the integrity of the first key assembly and the handle main body is achieved, the whole body of the first key assembly and the handle main body is more attractive and concise, meanwhile, the upper surface of the execution end of the first key assembly is prevented from being higher than the upper surface of the holding end of the handle main body, the hand feeling of the holding end of the handle main body held by an operator is guaranteed, and the experience of the operator in the using process is further improved. On the other hand, the problem that an operator carelessly presses the first key assembly in the process of washing the ground by holding the holding end of the handle body by hand is avoided, and the stable and smooth ground washing operation of the operator is ensured.

Further, the first key assembly comprises a first elastic adjusting piece, at least one first button and a first fixing support assembled with a first PCB, wherein the first button is an execution end of the first key assembly;

the first elastic adjusting piece is fixedly arranged inside the first fixing support, the first button is embedded inside the first fixing support and movably connected with the first elastic adjusting piece, and the first fixing support is fixedly arranged on the handle main body.

Furthermore, a second key assembly used for completing another control function is fixedly mounted at the handle body end of the handle main body.

Furthermore, the upper surface of the execution end of the second key assembly and the upper surface of the handle body end of the handle main body are in smooth transition.

Further, the second key assembly comprises a second button, a second elastic adjusting piece, a second PCB and a second fixing support, wherein the second button is an execution end of the second key assembly;

the second PCB board passes through second fixed bolster fixed mounting is in the handle main part, the installation of second elasticity adjusting part is fixed on the second fixed bolster, second button swing joint the second elasticity adjusting part.

Further, the handle main body comprises a handle outer cover, a handle inner cover and a handle seat;

the inboard of handle enclosing cover with the inboard of handle inner cup forms the installation cavity, first button subassembly is located the inside of installation cavity, just the handle enclosing cover with the connection can be dismantled to the handle inner cup, the handle enclosing cover reaches the handle inner cup all with the connection can be dismantled to the handle seat.

Furthermore, the handle outer cover is provided with a first positioning part, and the handle inner cover is provided with a second positioning part which is in splicing fit with the first positioning part.

Furthermore, a second boss is arranged on the handle outer cover, and a threaded hole matched with the screw is formed in the second boss;

the handle seat is provided with a third boss, the third boss is provided with a through hole and a sink groove which is in plug-in fit with the second boss, and the screw penetrates through the through hole and is in threaded connection with the threaded hole.

The utility model also discloses a floor cleaning machine, include:

a floor washing machine body and the handle assembly structure;

the handle assembly structure is characterized in that a handle main body of the handle assembly structure is fixedly connected to a control lever of the floor cleaning machine body, and a first key assembly of the handle assembly structure is electrically connected with an operating system of the floor cleaning machine body.

Furthermore, the operating rod is provided with at least one rivet, and the handle body is sleeved outside the operating rod and shields the rivet.

To sum up, the utility model provides a pair of handle assembly structure and floor cleaning machine has following technological effect:

through smooth transition between first button subassembly and the handle main part, not only realize making the aesthetic feeling that possesses the wholeness between first button subassembly and the handle main part, moreover, avoid the operator to grip the problem that the mistake that produces when the end of gripping of handle main part washed the ground operation touched, when guaranteeing to wash ground operation stability and going on, still improved and washed the feeling of ground operation in-process.

Drawings

Fig. 1 is an assembly structure view of a handle cover and a handle seat in embodiment 1 of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure at D in FIG. 1;

fig. 3 is an exploded schematic view of a first key assembly according to embodiment 1 of the present invention;

fig. 4 is an assembly structure diagram of a second key assembly in embodiment 1 of the present invention;

fig. 5 is a first structural schematic view of a first fixing bracket according to embodiment 1 of the present invention;

fig. 6 is a second structural schematic view of the first fixing bracket according to embodiment 1 of the present invention;

fig. 7 is a first structural schematic view of a second fixing bracket according to embodiment 1 of the present invention;

fig. 8 is a second structural schematic diagram of a second fixing bracket according to embodiment 1 of the present invention;

fig. 9 is a schematic view of the overall structure of a floor washing machine according to embodiment 2 of the present invention;

fig. 10 is an overall assembly schematic view of a floor washing machine according to embodiment 2 of the present invention;

FIG. 11 is an enlarged view of a portion A of FIG. 10;

FIG. 12 is an enlarged partial view of the structure at B in FIG. 10;

FIG. 13 is an enlarged partial view of FIG. 10 at C;

fig. 14 is an assembly structure view of an operating lever and a rivet according to embodiment 2 of the present invention.

An icon: 1-handle body, 11-handle outer cover, 111-first boss, 112-second boss, 114-fourth boss, 115-clamping part, 116-bayonet, 117-inner embedding groove, 118-first positioning part, 12-handle inner cover, 121-second positioning part, 13-handle seat, 131-buckle, 132-third boss, 133-sinking groove, 134-supporting rib, 2-first key component, 21-first elastic adjusting part, 22-first button, 23-first PCB, 24-first fixing bracket, 241-first bracket seat, 242-first connecting part, 243-clamping interface, 244-first key groove, 245-first through hole, 3-second key component, 31-second PCB, 32-second fixing bracket, 321-second bracket seat, 322-second through hole, 323-second key groove, 324-assembling table, 325-limiting foot, 326-second key component, 33-second button connecting part, 34-second elastic adjusting button, 34-second adjusting button adjusting part, rivet, 4-operating lever, and 5-operating lever.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

First embodiment

Specifically please refer to fig. 9 and 10 in combination, wherein, for clearly showing the internal structure and the assembly relationship of the handle main body 1, the handle main body 1 is illustrated in a half-cut manner, the utility model discloses a handle assembly structure, which comprises a handle main body 1 and a first key assembly 2 arranged on the holding end of the handle main body 1, so as to complete at least one control function, the control function is acted on the floor washing machine according to the handle main body 1, the control function can be a starting and closing function, a cleaning and speed regulating function of a brush disk, or a switching function of a floor brushing mode, a floor washing mode, a drying mode and the like, and the holding end is a position on the handle main body 1 for holding by an operator;

the core point as this scheme lies in, first button subassembly 2 inlays in the inside of handle main part 1, and the installation is fixed on handle main part 1, and is important, smooth transition between the execution of first button subassembly 2 holds the end upper surface and handle main part 1, first button subassembly 2 assembles to handle main part 1 back promptly, the whole surface of first button subassembly 2 constitutes the curved surface or the plane that links up with smoothly with handle main part 1, so that first button subassembly 2 reaches the wholeness with handle main part 1, therefore, on the one hand, make the handle assembly structure whole more pleasing to the eye, succinct, and simultaneously, avoided the execution of first button subassembly 2 to hold the end upper surface and be higher than handle main part 1, guarantee that the operator holds the hand feeling of holding the end at handle main part 1 good, further improved the experience of operator in the use and felt. On the other hand, the problem that the operator carelessly presses the first key assembly 2 in the process of washing the ground by holding the holding end of the handle body 1 is avoided, and the stable and smooth washing operation of the operator is ensured.

In this embodiment, as shown in fig. 3 in particular, the first key assembly 2 includes a first elastic adjusting element 21, a first PCB 23, a first fixing bracket 24 and two first buttons 22, where the first button 22 is an executing end of the first key assembly 2, and it should be noted that the first button 22 is not limited to two first buttons 22, and may also be one first button 22, or may also be three first buttons 22, four first buttons 22;

specifically, as shown in fig. 3, fig. 5 and fig. 6, the first fixing bracket 24 includes a first bracket base 241 and first connecting portions 242 disposed on two opposite sides of the first bracket base 241, and the two first connecting portions 242 are each provided with a clamping interface 243 for clamping the first PCB 23, so that the first PCB 23 is assembled and fixed on the first fixing bracket 24. Of course, the first connecting portions 242 are not limited to the first connecting portions 242 on two opposite sides of the first holder 241, and a plurality of first connecting portions 242 may be uniformly disposed on the circumference side of the first holder 241.

Further, as shown in fig. 5, a first key groove 244 is formed in the first bracket base 241, the first elastic adjusting member 21 is sleeved inside the first key groove 244, so that the purpose that the first elastic adjusting member 21 is installed and fixed inside the first fixing bracket 24 is achieved, the first elastic adjusting member 21 preferably uses elastic silica gel to provide elastic force, and meanwhile, the two first buttons 22 are all embedded inside the first key groove 244 of the first bracket base 241 and are both movably connected with the first elastic adjusting member 21, that is, the two first buttons 22 all slide on the first fixing bracket 24 by using the elastic force of the first elastic adjusting member 21. Wherein, the first through holes 245 corresponding to the two first buttons 22 are provided on the bottom of the first key pressing groove 244, and when the first button 22 is pressed downwards, the bottom of the first button 22 passes through the first through holes 245 to abut against the first PCB 23, thereby changing the control circuit of the first PCB 23.

It should be noted that, when there are a plurality of first buttons 22, the plurality of first buttons 22 are all embedded inside the first key pressing groove 244 of the first bracket 241 and are all movably connected with the first elastic adjusting element 21, and at the same time, the bottom of the first key pressing groove 244 is provided with the first through holes 245 corresponding to the plurality of first buttons 22, so that each first button 22 can abut against the first PCB 23.

Further, as shown in fig. 1 and 10, the handle body 1 includes a handle outer cover 11, a handle inner cover 12 and a handle seat 13, wherein an installation cavity is formed between an inner side of the handle outer cover 11 and an inner side of the handle inner cover 12, and meanwhile, each first connection portion 242 is further provided with an installation hole, preferably, the handle outer cover 11 is provided with a first boss 111 corresponding to each first connection portion 242, and each first boss 111 is provided with a threaded hole adapted to a screw, so that the first key assembly 2 is located inside the installation cavity, and at least one screw penetrates through the installation hole and is in threaded connection with the threaded hole, thereby achieving the purpose of assembling the first key assembly 2 on the handle body 1, and of course, it is also possible to provide the handle inner cover 12 with a first boss 111 corresponding to each first connection portion 242, and each first boss 111 is provided with a threaded hole adapted to a screw, and at least one screw penetrates through the installation hole and is in threaded connection with the threaded hole, thereby achieving the purpose of assembling the first fixing bracket 24 of the first key assembly 2 on the handle body 1. In the above, the mounting hole may be a through hole, or may be a threaded hole adapted to a screw.

Preferably, as shown in fig. 1 and fig. 2, the handle outer cover 11 has two fastening portions 115, but is not limited to two fastening portions 115, and may be one fastening portion 115, and may also be three or more fastening portions 115, each fastening portion 115 is provided with a fastening 116, correspondingly, the handle seat 13 is provided with fastening buckles 131 that are fastened with the fastening buckles 116, the number of the fastening buckles 131 preferably corresponds to the number of the fastening portions 115, that is, two fastening buckles 131 are correspondingly arranged on two fastening portions 115, three fastening buckles 131 are correspondingly arranged on three fastening portions 115, each fastening buckle 131 can be respectively fastened with the corresponding fastening portion 115, in addition, a plurality of fastening buckles 131 are correspondingly arranged on one fastening portion 115, and a plurality of fastening buckles 131 are all fastened with the fastening buckles 116 of one fastening portion 115.

Preferably, as shown in fig. 10 and 12, the handle cover 11 further has a second boss 112, the second boss 112 has a threaded hole adapted to the screw, the handle seat 13 has a third boss 132, the third boss 132 has a through hole, the screw can pass through the through hole of the third boss 132 and be in threaded connection with the threaded hole of the second boss 112, and the through hole can be a through hole or a threaded hole having a threaded section adapted to the screw on the hole wall. It should be noted that, in order to facilitate the rapid assembly of the handle outer cover 11 and the handle seat 13, the third boss 132 is provided with the sinking groove 133 matching with the second boss 112 in an inserting manner, on one hand, the assembly positioning of the handle outer cover 11 and the handle seat 13 is realized through the sinking groove 133, the assembly efficiency is greatly improved, and meanwhile, when the handle outer cover 11 and the handle seat 13 are used, the through hole and the threaded hole of the second boss 112 are automatically aligned, so that the purpose of facilitating the installation is achieved. On the other hand, because the second boss 112 is inserted into the sinking groove 133 of the third boss 132, the outer handle cover 11 and the handle seat 13 exert an acting force on the outer handle cover 11 during the assembling process and when the handle body 1 is held, so as to avoid the problem that the outer handle cover 11 and the handle seat 13 are dislocated, and meanwhile, the shear stress of the screw and the threaded hole of the second boss 112 is greatly reduced, so that the stable assembling of the outer handle cover 11 and the handle seat 13 is realized, and the intention of the structure is not good.

In summary, the clip portion 115 of the outer handle cover 11 and the clip 131 of the handle base 13 achieve the purpose of detachably connecting the outer handle cover 11 and the handle base 13.

In addition, as shown in fig. 10, the handle outer cover 11 further has a first positioning portion 118, and the handle inner cover 12 has a second positioning portion 121 inserted into and engaged with the first positioning portion 118, so that when the handle outer cover 11 and the handle inner cover 12 are assembled, the first positioning portion 118 and the second positioning portion 121 are engaged with each other, thereby achieving the purpose of quickly positioning and assembling the handle outer cover 11 and the handle inner cover 12. Specifically, the first positioning portion 118 may be a protrusion, and the second positioning portion 121 is a positioning table provided with a counter bore matched with the shape and size of the first positioning portion 118, and when the handle outer cover 11 and the handle inner cover 12 are assembled together, the protrusion is inserted into the counter bore, so as to achieve the positioning purpose.

Preferably, as shown in fig. 1 and 2, an inner caulking groove 117 is further formed in the outer handle cover 11, a connecting plate is further arranged on the inner handle cover 12, and the connecting plate is matched with the inner caulking groove 117 in an inserted manner, so that on one hand, the periphery of the outer handle cover 11 is connected with the inner handle cover 12, the stress of the whole handle body 1 is uniform, the structure of the handle body 1 is more stable, on the other hand, the outer surface of the outer handle cover 11 assembled with the inner handle cover 12 is more coherent and smooth, and the hand feeling of an operator when holding any position of the handle body 1 is good.

Therefore, the purpose of detachably connecting the handle outer cover 11 and the handle inner cover 12 is achieved by combining the above.

Furthermore, in order to expand more control functions, a second key assembly 3 for completing another control function is fixedly mounted at the handle body end of the handle main body 1. Wherein, the handle body end of the handle main body 1 is the position of the handle body of the handle main body 1, and the other control function can be preferably the self-cleaning function and also can be other functions of other floor washing machines.

Preferably, as shown in fig. 9 and 10, the upper surface of the actuating end of the second key assembly 3 is in smooth transition with the upper surface of the handle end of the handle body 1, that is, after the second key assembly 3 is assembled to the handle body 1, the entire surface of the second key assembly 3 and the handle body 1 form a coherent and smooth curved surface or plane, so that the second key assembly 3 and the handle body 1 also achieve integrity, which not only ensures that the handle assembly structure is more beautiful and concise, but also avoids the problem that the upper surface of the actuating end of the second key assembly 3 is higher than the upper surface of the handle end of the handle body 1, which causes the second key assembly 3 to be touched by mistake, and ensures that the operator can wash stably and smoothly.

Specifically, as shown in fig. 4, the second key assembly 3 includes a second PCB 31 and a second fixing bracket 32, and specifically, the second fixing bracket 32 includes a second bracket base 321 and second connecting portions 326 disposed on two opposite sides of the second bracket base 321, where two second connecting portions 326 are illustrated, but not limited to two second connecting portions 326, three second connecting portions 326, four second connecting portions 326, and the like are also included, and each second connecting portion 326 is provided with a mounting hole, preferably, as shown in fig. 13, the handle outer cover 11 is provided with a fourth boss 114 corresponding to each second connecting portion 326, and each fourth boss 114 is provided with a threaded hole adapted to a screw, so that the second key assembly 3 is located inside the mounting cavity, and the second fixing bracket 32 of the second key assembly 3 penetrates through the mounting hole through at least one screw and is in threaded connection with the threaded hole, thereby achieving the purpose of assembling the second key assembly 3 on the handle main body 1. Of course, the fourth protrusion 114 can be disposed on the inner handle cover 12, and the purpose of the second fixing bracket 32 of the second key assembly 3 being assembled on the handle body 1 can also be achieved. In the above, the mounting hole may be a through hole, and may also be a threaded hole adapted to a screw.

Further, as shown in fig. 4 and fig. 7, an assembly table 324 corresponding to the mounting hole of the second PCB 31 is further disposed on the second support base 321, and a threaded hole adapted to a bolt is disposed on the assembly table 324, and at least one bolt penetrates through the mounting hole of the second PCB 31 and is in threaded connection with the threaded hole. Therefore, the second PCB board 31 is fixedly mounted on the handle body 1 by the second fixing bracket 32.

Further, as shown in fig. 4 and 8, a plurality of limiting pins 325 are uniformly disposed at the bottom of the second support base 321, and the second PCB 31 is embedded between the limiting pins 325 to restrict and limit the translational motion and the rotational motion of the second PCB 31 on the bottom surface of the second support base 321. In the process of assembling second PCB 31 to second fixed bolster 32, inlay second PCB 31 between a plurality of spacing feet 325 earlier, then run through the mounting hole of second PCB 31 and with screw hole threaded connection with the bolt one by one, consequently, realize the purpose of being convenient for install fixed second PCB 31 through a plurality of spacing feet 325, guarantee the stability of second PCB 31 installation simultaneously.

In addition, as shown in fig. 4 and fig. 7, the second key assembly 3 further includes a second button 33 and a second elastic adjusting element 34, wherein the second button 33 is an actuating end of the second key assembly 3. Specifically, the second bracket holder 321 is provided with a second key groove 323, the second elastic adjusting member 34 is sleeved inside the second key groove 323, so as to achieve the purpose that the second elastic adjusting member 34 is installed and fixed inside the second fixing bracket 32, here, the second elastic adjusting member 34 is preferably made of elastic silica gel to provide elastic force, meanwhile, the second button 33 is located inside the second key groove 323, and the second button 33 is movably connected to the second elastic adjusting member 34, that is, the second button 33 slides back and forth on the second fixing bracket 32 by using the elastic force of the second elastic adjusting member 34. Wherein, a second through hole 322 corresponding to the second button 33 is disposed on the bottom of the second key groove 323, so that when the second button 33 is pressed downwards, the bottom of the second button 33 passes through the second through hole 322 and abuts against the second PCB 31, thereby changing the control loop of the second PCB 31.

Second embodiment

The inventor also researches and discloses a floor washing machine based on the handle assembly structure disclosed in the first embodiment, and particularly, as shown in fig. 9 and 10, the floor washing machine comprises:

the floor cleaning machine comprises a floor cleaning machine body and the handle assembly structure, wherein the handle main body 1 of the handle assembly structure is fixedly connected to a control lever 4 of the floor cleaning machine body, and the first key assembly 2 of the handle assembly structure is electrically connected with an operating system of the floor cleaning machine body. Specifically, the handle seat 13 of the handle main body 1 is in inserting fit with the operating lever 4, the center position of the operating lever 4 is hollow, the connecting wire connected with the first PCB 23 and the connecting wire connected with the second PCB 31 can penetrate through the center position of the operating lever 4 to be connected with an operating system of the floor washing machine body, wherein the operating system comprises a motor for adsorbing dust and the like and a pump body for driving to spray water liquid and the like.

Therefore, an operator holds the holding end of the handle main body 1, and when the operator performs the floor cleaning operation, the operator only needs to touch and press the first button 22 of the first key assembly 2 at the holding end with fingers, so that the floor cleaning machine body can be controlled to execute the corresponding operation, and the aim of flexibly and timely controlling the floor cleaning machine body is fulfilled. The operator also can touch the second button 33 who presses second button subassembly 3 with the finger in advance before the operation of washing ground, impels the control to wash the operation function that the automatic execution of machine body corresponds, also realizes just doing benefit to the operation of operation and washing ground machine equally to the homoenergetic realizes effectively improving the purpose of the experience sense of washing ground machine.

Simultaneously, the upper surface of handle assembly structure's first button subassembly 2 and the upper surface of second button subassembly 3 all with the upper surface smooth transition of handle main part 1 for the whole of floor cleaning machine product possesses the aesthetic feeling of smooth lines, and in the operation process of sweeping the floor and washing, has avoided the mistake to touch first button subassembly 2 and the emergence of second button subassembly 3, has improved the experience sense of operator in the use greatly.

Further, as shown in fig. 14, at least one rivet 5 is disposed on the operating lever 4 for connecting and fixing the operating lever to the handle seat 13, and the handle body 1 is sleeved outside the operating lever 4 and covers the rivet 5. Specifically, a plurality of support ribs 134 are uniformly arranged on the inner side wall of the handle seat 13 of the handle body 1, when the handle seat 13 of the handle body 1 is sleeved on the operating rod 4, each rivet 5 is located between two adjacent support ribs 134, on one hand, the assembly position between the operating rod 4 and the handle seat 13 is shielded, and the attractiveness of the product is improved. On the other hand, the rivet 5 is prevented from scratching and knocking operators in the ground washing process, and the safety of the ground washing machine product is effectively improved.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that modifications and embellishments may be made by those skilled in the art without departing from the principles of the present invention and are considered within the scope of the invention.

Claims (10)

1. A handle assembly structure, its characterized in that:

the button comprises a handle body and a first button component used for completing at least one control function, wherein the first button component is arranged on a holding end of the handle body;

the first button assembly is embedded in the handle body and fixedly installed on the handle body, and smooth transition is formed between the upper surface of the execution end of the first button assembly and the upper surface of the holding end of the handle body, so that integrity of the first button assembly and the handle body is achieved.

2. A handle assembly structure as set forth in claim 1, wherein:

the first key assembly comprises a first elastic adjusting piece, at least one first button and a first fixing support assembled with a first PCB, wherein the first button is an execution end of the first key assembly;

the first elastic adjusting piece is fixedly arranged inside the first fixing support, the first button is embedded inside the first fixing support and movably connected with the first elastic adjusting piece, and the first fixing support is fixedly arranged on the handle main body.

3. A handle assembling structure as set forth in claim 1, wherein: and a second key assembly used for completing another control function is fixedly arranged at the handle body end of the handle main body.

4. A handle assembly structure as set forth in claim 3, wherein: the upper surface of the execution end of the second key component and the upper surface of the handle body end of the handle main body are in smooth transition.

5. A handle assembly structure according to claim 4, wherein:

the second button assembly comprises a second button, a second elastic adjusting piece, a second PCB and a second fixing support, wherein the second button is an execution end of the second button assembly;

the second PCB board passes through second fixed bolster fixed mounting is in the handle main part, the installation of second elasticity adjusting part is fixed on the second fixed bolster, second button swing joint the second elasticity adjusting part.

6. A handle assembly structure according to any one of claims 1 to 5, wherein:

the handle main body comprises a handle outer cover, a handle inner cover and a handle seat;

the inboard of handle enclosing cover with the inboard of handle inner cup forms the installation cavity, first button subassembly is located the inside of installation cavity, just the handle enclosing cover with the connection can be dismantled to the handle inner cup, the handle enclosing cover reaches the handle inner cup all with the connection can be dismantled to the handle seat.

7. A handle assembly structure as set forth in claim 6, wherein: the handle outer cover is provided with a first positioning part, and the handle inner cover is provided with a second positioning part which is in splicing fit with the first positioning part.

8. A handle assembly structure according to claim 6, wherein: the handle outer cover is provided with a second boss, and the second boss is provided with a threaded hole matched with the screw;

the handle seat is provided with a third boss, the third boss is provided with a through hole and a sink groove which is in plug-in fit with the second boss, and the screw penetrates through the through hole and is in threaded connection with the threaded hole.

9. A floor scrubber, its characterized in that: the method comprises the following steps:

a floor washing machine body and the handle assembly structure of any one of claims 1 to 8;

the handle assembly structure is characterized in that a handle main body of the handle assembly structure is fixedly connected to a control lever of the floor cleaning machine body, and a first key assembly of the handle assembly structure is electrically connected with an operating system of the floor cleaning machine body.

10. A scrubber as claimed in claim 9, wherein: the operating rod is provided with at least one rivet, and the handle main body is sleeved outside the operating rod and shields the rivet.

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