CN115517574A

CN115517574A - Multi-functional magnetism is inhaled spacing and is only stopped structure

Info

Publication number: CN115517574A
Application number: CN202210627210.8A
Authority: CN
Inventors: 汤井华
Original assignee: Suzhou Chunju Electric Co Ltd
Current assignee: Suzhou Chunju Electric Co Ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-12-27

Abstract

The invention discloses a multifunctional magnetic suction limiting and stopping structure which comprises a hose assembly, a floor brush main body, a spring plate wire assembly, a magnet, a magnetic suction block and a linked switch. The invention can solve the problem that the stopping function is influenced by the fact that the existing dust collector is easy to have virtual clamping, cannot be installed in place and has wrong judgment or the micro switch is invalid when the existing dust collector stops working from a working state to a vertical state.

Description

Multi-functional magnetism is inhaled spacing and is only stopped structure

Technical Field

The invention belongs to the technical field of cleaning electric appliances, and particularly relates to a multifunctional magnetic suction limiting and stopping structure.

Background

The dust collector is a common dust collecting tool for families, and the working principle of the dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, and dust is sucked. In order to meet the requirements of different cleaning operations, the floor brushes of the dust collector have various types, and a user can select the floor brushes according to the requirements so as to clean and remove dust on various articles.

The existing dust collector needs to be accurately operated from a working state to an upright state, and phenomena of virtual blockage, toppling due to improper assembly and the like are easy to occur; after the device is erected, the device stops working through the induction of a microswitch, so that the stopping function is easily influenced by error judgment or failure of the microswitch. The invention of the structure solves the problems of quick switching and operation optimization of the dust collector from working to vertical stop working, and avoids error reporting and failure by replacing the induction of the microswitch through the mechanism.

Disclosure of Invention

The invention aims to: the multifunctional magnetic suction limit stop structure aims to solve the problems that when the existing dust collector stops working from a working state to a vertical state, virtual clamping is easy to occur, the position cannot be installed, and the stop function is influenced by wrong judgment or failure of a microswitch.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a spacing stop structure is inhaled to multi-functional magnetism, its includes hose assembly, scrubbing brush main part, shell fragment wire assembly, magnet and magnetism inhale piece and gang switch, hose assembly rotates to be connected in the scrubbing brush main part, be provided with two in the hose assembly the shell fragment wire assembly, two be provided with between the shell fragment wire assembly magnet, magnet is connected on the hose assembly, the magnet below is provided with magnetism inhales the piece, magnetism inhales the piece and connects on the gang switch, gang switch sets up in the scrubbing brush main part, when hose assembly is upright, magnet with magnetism inhales the piece and is located same straight line, magnet will magnetism inhales the piece and pulls rising joint on hose assembly, magnetism inhales piece and two shell fragment wire assembly forms closed return circuit, when pressing down when gang switch, magnetism inhales the piece and breaks away from magnet, hose assembly can deviate from upright state.

As a further description of the above technical solution:

the magnet is a non-conductive magnet.

As a further description of the above technical solution:

the hose assembly comprises a shell and a hose arranged in the shell, a mounting frame is arranged on the shell, a clamping groove is formed in the mounting frame, and the magnet is clamped in the clamping groove.

As a further description of the above technical solution:

the bottom of the shell is provided with a through hole, the size of the through hole is matched with the magnetic suction block, and the through hole is positioned below the magnet.

As a further description of the above technical solution:

first check blocks are arranged on two sides of the mounting frame respectively, a second check block is arranged below the first check blocks, the second check blocks are connected to the shell, and a gap through which the elastic sheet wire assembly penetrates is reserved between the second check blocks and the first check blocks.

As a further description of the above technical solution:

the elastic piece wire assembly comprises a wire and an elastic piece, the elastic piece is inserted in the gap, and the elastic piece is connected to one end of the wire.

As a further description of the above technical solution:

the linkage switch is provided with a mounting groove, and the magnetic suction block is mounted in the mounting groove.

As a further description of the above technical solution:

the linkage switch is provided with a button, and the button extends out of the surface of the floor brush main body.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that: the hose part of the hose assembly of the dust collector is provided with the powerful magnet, the magnetic suction block capable of being magnetically sucked is arranged at the corresponding position of the floor brush main body, the magnetic suction block can conduct electricity, when the hose assembly rotates to be ninety degrees vertical to the floor brush main body along with the host, the magnet and the magnetic suction block are positioned on the same straight line, the magnet and the magnetic suction block attract each other, the magnetic suction block on the floor brush main body is pulled to move upwards to penetrate into the through hole to form closed clamping, the limiting of the hose assembly is realized, at the moment, the magnetic suction block and the two elastic piece wire assemblies form a complete loop, and the power supply of the host of the dust collector senses the power supply to immediately stop the rotation of the floor brush main body and stop working; when a foot steps on a linked switch on the floor brush, the magnetic suction block is separated from the magnet, the hose assembly can rotate by a certain angle and is in a working state, a loop formed by the two elastic sheet wire assemblies is disconnected, the power supply of the dust collector main machine supplies power to the floor brush main body, and the floor brush main body returns to work normally.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a multifunctional magnetic limiting and stopping structure.

Fig. 2 is a partial sectional view of a multi-functional magnetic attraction limit stop structure.

FIG. 3 is a partially exploded view of a multi-functional magnetic limit stop structure.

Fig. 4 is a schematic structural view of a jacking block in a multifunctional magnetic limiting and stopping structure.

Fig. 5 is an enlarged view of a portion a in fig. 3.

Fig. 6 is a schematic view of the back structure of a flexible adhesive chuck in a multifunctional magnetic suction position-limiting stop structure.

Illustration of the drawings:

1. a hose assembly; 11. a housing; 12. a hose; 2. a floor brush main body; 3. a spring plate wire assembly; 31. a wire; 32. a spring plate; 4. a magnet; 5. a magnetic suction block; 6. a ganged switch; 61. mounting grooves; 62. a button; 7. a mounting frame; 71. a card slot; 72. a first stopper; 73. a second stopper; 8. a through hole; 9. and (5) a jacking block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally placed when the products of the present invention are used, which are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the invention provides a multifunctional magnetic suction limit stop structure, which comprises a hose assembly 1, a floor brush main body 2, a spring sheet wire assembly 3, a magnet 4, a magnetic suction block 5 and a linked switch 6, wherein the hose assembly 1 is rotatably connected to the floor brush main body 2, the hose assembly 1 is internally provided with the two spring sheet wire assemblies 3, the magnet 4 is arranged between the two spring sheet wire assemblies 3, the magnet 4 is connected to the hose assembly 1, the magnetic suction block 5 is arranged below the magnet 4, the magnetic suction block 5 is connected to the linked switch 6, the linked switch 6 is arranged in the floor brush main body 2, when the hose assembly 1 is upright, the magnet 4 and the magnetic suction block 5 are positioned on the same straight line, the magnet 4 pulls the magnetic suction block 5 to be lifted and clamped to the hose assembly 1, the magnetic suction block 5 and the two spring sheet wire assemblies 3 form a closed loop, and when the linked switch 6 is pressed down, the magnetic suction block 5 is separated from the magnet 4, and the hose assembly 1 can be separated from the upright state.

The magnet 4 is a non-conductive magnet. The magnet can be prevented from being communicated with the two elastic sheet wire assemblies to cause misjudgment.

The hose assembly 1 comprises a shell 11 and a hose 12 arranged in the shell 11, wherein the shell 11 is provided with a mounting rack 7, the mounting rack 7 is provided with a clamping groove 71, and the magnet 4 is clamped in the clamping groove 71. Magnet is dismantled in the installation of being convenient for like this, reduces the magnet installation degree of difficulty.

The bottom of the shell 11 is provided with a through hole 8, the size of the through hole 8 is matched with the magnetic suction block 5, and the through hole 8 is positioned below the magnet 4. Therefore, the magnetic suction block can conveniently go in and out of the shell and be clamped at the through hole to achieve the purpose of fixing the hose assembly. For the further fixed piece of magnetism, set up tight piece 9 in the lateral wall of through-hole, like figure 6, tight piece in the installation cavity that the through-hole lateral wall was seted up is inhaled through spring coupling to top, and when the piece of magnetism got into the through-hole by oneself, the tight piece in top contacted with the piece of magnetism, made the fixed more firm of piece of magnetism of inhaling.

First stoppers 72 are respectively arranged on two sides of the mounting frame 7, a second stopper 73 is arranged below the first stopper 72, the second stopper 73 is connected to the housing 11, and a gap through which the elastic sheet wire assembly 3 passes is reserved between the second stopper 73 and the first stopper 72. The elastic sheet wire assembly 3 comprises a wire 31 and an elastic sheet 32, the elastic sheet 32 is inserted into the gap, and the elastic sheet 32 is connected to one end of the wire 31. Therefore, the elastic sheet can be prevented from moving, and the contact between the elastic sheet and the magnetic suction block is more stable.

The linkage switch 6 is provided with a mounting groove 61, and the magnetic suction block 5 is mounted in the mounting groove 61.

The linked switch 6 is provided with a button 62, and the button 62 extends out of the surface of the floor brush main body 2. The spring is arranged between the button and the floor brush main body, and the linkage switch can be reset, so that the shell can abut against the magnetic suction block, and the magnetic suction block is prevented from automatically entering the through hole.

The working principle is as follows: the hose part of the hose assembly of the dust collector is provided with the powerful magnet, the magnetic attraction block capable of being magnetically attracted is arranged at the corresponding position of the floor brush main body and can conduct electricity, when the hose assembly rotates to be vertical to the floor brush main body at ninety degrees along with the host computer, the magnet and the magnetic attraction block are positioned on the same straight line and attract each other, the magnetic attraction block on the floor brush main body is pulled to move upwards to penetrate into the through hole to form closed clamping, the limiting of the hose assembly is realized, at the moment, the magnetic attraction block and the two elastic piece wire assemblies form a complete loop, and the power supply of the host computer of the dust collector senses the power supply of the host computer of the dust collector to immediately stop the rotation of the floor brush main body and stop working; when a foot steps on a linked switch on the floor brush, the magnetic suction block is separated from the magnet, the hose assembly can rotate by a certain angle and is in a working state, a loop formed by the two elastic sheet wire assemblies is disconnected, the power supply of the dust collector main machine supplies power to the floor brush main body, and the floor brush main body returns to work normally.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a spacing only stops structure is inhaled to multi-functional magnetism, its characterized in that, includes hose assembly (1), scrubbing brush main part (2), shell fragment wire assembly (3), magnet (4) and magnetism inhale piece (5) and gang switch (6), hose assembly (1) rotates to be connected on scrubbing brush main part (2), be provided with two in hose assembly (1) shell fragment wire assembly (3), two be provided with between shell fragment wire assembly (3) magnet (4), magnet (4) are connected on hose assembly (1), magnet (4) below is provided with magnetism inhales piece (5), magnetism is inhaled piece (5) and is connected on gang switch (6), gang switch (6) sets up in scrubbing brush main part (2), works as when hose assembly (1) is upright, magnet (4) with magnetism inhales piece (5) and is located same straight line, magnet (4) will piece (5) pull rising joint on hose assembly (1), magnetism inhales piece (5) and two magnetism inhales piece (3) and magnetism and inhale closed circuit and form when hose assembly (5) closed circuit and can break away from down hose assembly (6) the linkage switch (5) is upright.

2. The multifunctional magnetic suction limit stop structure according to claim 1, characterized in that the magnet (4) is a non-conductive magnet.

3. The multifunctional magnetic suction limit stop structure according to claim 1, wherein the hose assembly (1) comprises a housing (11) and a hose (12) embedded in the housing (11), the housing (11) is provided with a mounting rack (7), the mounting rack (7) is provided with a clamping groove (71), and the magnet (4) is clamped in the clamping groove (71).

4. The multifunctional magnetic suction limit stop structure as claimed in claim 3, wherein a through hole (8) is provided at the bottom of the housing (11), the size of the through hole (8) is matched with the magnetic suction block (5), and the through hole (8) is located below the magnet (4).

5. The multifunctional magnetic suction limit stop structure according to claim 3, wherein a first stop block (72) is respectively arranged at two sides of the mounting frame (7), a second stop block (73) is arranged below the first stop block (72), the second stop block (73) is connected to the housing (11), and a gap through which the elastic sheet wire assembly (3) passes is reserved between the second stop block (73) and the first stop block (72).

6. The multifunctional magnetic suction limit stop structure according to claim 5, wherein the spring sheet wire assembly (3) comprises a wire (31) and a spring sheet (32), the spring sheet (32) is inserted into the gap, and the spring sheet (32) is connected to one end of the wire (31).

7. The multifunctional magnetic suction limit stop structure as claimed in claim 1, wherein the linked switch (6) is provided with a mounting groove (61), and the magnetic suction block (5) is mounted in the mounting groove (61).

8. The multifunctional magnetic suction limit stop structure as claimed in claim 1, wherein a button (62) is provided on the gang switch (6), and the button (62) extends out of the surface of the floor brush main body (2).