Dust collector floor brush capable of adsorbing metal products

Abstract

The invention discloses a dust collector floor brush capable of adsorbing metal products, comprising: a floor brush body, the front side of an exhaust inlet of which is provided with a protruding part; the electromagnet is arranged in the protruding part, connected with a power source through a wire and arranged on the bottom face of the protruding part in a penetrating mode. Compared with the prior art, the problems that when the ground with metal products such as iron particles and scrap iron remaining on the surface is cleaned, the metal products cannot be adsorbed, and a dust collector is damaged are solved.

Description

Technical Field

[0001] The invention relates to the technical field of vacuum cleaners, and in particular to a vacuum cleaner floor brush capable of adsorbing metal products. Background Art

[0002] A vacuum cleaner is a widely used cleaning device. The working principle of a vacuum cleaner is to use an electric motor to drive the blades to rotate at high speed, generate negative air pressure in a sealed shell, and then suck up dust through an external suction pipe.

[0003] For places where iron particles, iron filings and other metal products are easily left on the ground, when using a vacuum cleaner for cleaning, on the one hand, large metal particles are prone to be unable to be absorbed and cleaned, and on the other hand, metal particles are prone to cause damage to the air inlet duct, filter and the inner wall of the dust cup. Summary of the invention

[0004] The purpose of the present invention is to provide a vacuum cleaner floor brush that can absorb metal products, so as to solve the problem that the metal products cannot be absorbed when cleaning the floor with residual iron particles, iron filings and the like, and the vacuum cleaner is damaged.

[0005] In order to achieve the above object, the present invention adopts the following technical solution: a vacuum cleaner floor brush capable of adsorbing metal products, comprising:

[0006] The floor brush body has a protrusion on the front side of its air suction port;

[0007] The electromagnet is arranged in the protruding part, is connected to the power supply through a wire, and is penetrated through the bottom surface of the protruding part.

[0008] As a further description of the above technical solution:

[0009] An exhaust pipe is arranged on the floor brush body, one end of the exhaust pipe is connected to the air inlet joint in the floor brush body, and the other end of the exhaust pipe is connected to the internal cavity of the protruding part.

[0010] As a further description of the above technical solution:

[0011] The floor brush body comprises a lower shell and an upper cover plate, and the upper cover plate is detachably mounted on the lower shell.

[0012] As a further description of the above technical solution:

[0013] At least one temperature sensor is arranged on the upper cover plate, and the temperature sensor faces the electromagnet.

[0014] As a further description of the above technical solution:

[0015] At least one heat dissipation hole is arranged on the upper cover plate, and a plug block is arranged on the blocking cover, and the plug block is plugged into the heat dissipation hole.

[0016] As a further description of the above technical solution:

[0017] The upper cover plate is provided with a plurality of heat dissipation holes arranged along the length direction of the electromagnet.

[0018] As a further description of the above technical solution:

[0019] The cover is a transparent plastic cover.

[0020] As a further description of the above technical solution:

[0021] One side edge of the blocking cover extends out of the floor brush body 1 to form a convex edge.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0023] 1. In the present invention, when the vacuum cleaner is cleaning, after it is turned on, the current generated passes through the wire to make the electromagnet generate magnetic force. As the floor brush body is pushed forward, the electromagnet on the bottom surface of the protruding part on the front side of the air suction port first absorbs the iron blocks and iron filings at the front end of the floor brush to prevent them from being sucked into the vacuum cleaner main unit. After the vacuum cleaner is finished cleaning, move the floor brush body above the garbage collection point, turn off the power, so that the magnetic force of the electromagnet disappears, and the metal parts fall into the garbage collection point under the action of gravity, effectively solving the problem that metal products such as iron particles and iron filings remain on the surface of the ground during cleaning, and metal products cannot be absorbed and cause damage to the vacuum cleaner.

[0024] 2. In the present invention, an exhaust pipe is provided on the floor brush body, one end of which is connected to the air inlet connector in the floor brush body, and the other end of which is connected to the inner cavity of the protrusion. When the vacuum cleaner is working, the exhaust pipe uses the negative pressure generated by the vacuum cleaner to suck the air inside the cavity of the protrusion, thereby achieving heat dissipation of the electromagnet, effectively preventing the electromagnet from overheating, and improving the safety of use.

[0025] 3. In the present invention, at least one temperature sensor is arranged on the upper cover plate, and the temperature sensor faces the electromagnet. The temperature sensor is used to monitor the temperature of the electromagnet in real time when it is working, so as to avoid safety hazards caused by excessive temperature of the electromagnet. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0027] Figure 1The present invention is a schematic diagram of the structure of a vacuum cleaner floor brush capable of sucking metal products.

[0028] Figure 2 This is a schematic diagram of the structural disassembly of a vacuum cleaner floor brush that can absorb metal products.

[0029] Figure 3 The present invention is a schematic diagram of disassembling a blocking cover in a floor brush of a vacuum cleaner capable of sucking metal products.

[0030] Figure 4 The present invention is a structural schematic diagram of an upper cover plate in a vacuum cleaner floor brush capable of adsorbing metal products.

[0031] Legend:

[0032] 1. Floor brush body; 11. Protrusion; 12. Exhaust pipe; 13. Air inlet connector; 14. Lower shell; 15. Upper cover; 151. Heat dissipation hole; 16. Blocking cover; 161. Block; 162. Convex edge; 2. Electromagnet; 21. Wire; 3. Temperature sensor. DETAILED DESCRIPTION

[0033] In order to make the purpose, 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 in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Example 1

[0039] See also Figure 1-4 The present invention provides a technical solution: a vacuum cleaner floor brush capable of absorbing metal products, comprising:

[0040] The floor brush body 1 has a protrusion 11 at the front side of its air suction port;

[0041] The electromagnet 2 is disposed in the protruding portion 11 . The electromagnet 2 is connected to a power source via a wire 21 . The electromagnet 2 penetrates the bottom surface of the protruding portion 11 .

[0042] The floor brush body 1 comprises a lower shell 14 and an upper cover plate 15, and the upper cover plate 15 is detachably mounted on the lower shell 14. The upper cover plate 15 can be detachably connected to the lower shell 14 by bolts, buckles and other methods.

[0043] Working principle: When the vacuum cleaner is cleaning, after it is turned on, the current generated passes through the wire 21 to make the electromagnet 2 generate magnetic force. As the floor brush body 1 is pushed forward, the electromagnet 2 on the bottom surface of the protruding part 11 on the front side of the air suction port first absorbs the iron blocks and iron filings at the front end of the floor brush to prevent them from being sucked into the vacuum cleaner main unit. After the vacuum cleaner is finished cleaning, move the floor brush body 1 to the top of the garbage collection point (such as a trash can), turn off the power, so that the magnetic force of the electromagnet 2 disappears, and the metal parts fall into the garbage collection point under the action of gravity.

[0044] Example 2

[0045] A vacuum cleaner floor brush capable of absorbing metal products, comprising:

[0046] The floor brush body 1 has a protrusion 11 at the front side of its air suction port;

[0047] The electromagnet 2 is disposed in the protruding portion 11 . The electromagnet 2 is connected to a power source via a wire 21 . The electromagnet 2 penetrates the bottom surface of the protruding portion 11 .

[0048] An exhaust pipe 12 is provided on the floor brush body 1 , one end of the exhaust pipe 12 is connected to an air inlet connector 13 in the floor brush body 1 , and the other end of the exhaust pipe 12 is connected to an inner cavity of the protruding portion 11 .

[0049] When the vacuum cleaner is working, the exhaust pipe 12 utilizes the negative pressure generated by the vacuum cleaner to suck the air inside the cavity of the protrusion 11, thereby achieving heat dissipation of the electromagnet 2, effectively preventing the electromagnet 2 from overheating, and improving safety in use.

[0050] The floor brush body 1 comprises a lower shell 14 and an upper cover plate 15, and the upper cover plate 15 is detachably mounted on the lower shell 14. The upper cover plate 15 can be detachably connected to the lower shell 14 by bolts, buckles and other methods.

[0051] Working principle: When the vacuum cleaner is cleaning, after it is turned on, the current generated passes through the wire 21 to make the electromagnet 2 generate magnetic force. As the floor brush body 1 is pushed forward, the electromagnet 2 on the bottom surface of the protruding part 11 on the front side of the air suction port first absorbs the iron blocks and iron filings at the front end of the floor brush to prevent them from being sucked into the vacuum cleaner main unit. After the vacuum cleaner is finished cleaning, move the floor brush body 1 to the top of the garbage collection point (such as a trash can), turn off the power, so that the magnetic force of the electromagnet 2 disappears, and the metal parts fall into the garbage collection point under the action of gravity.

[0052] Example 3

[0053] A vacuum cleaner floor brush capable of absorbing metal products, comprising:

[0054] The floor brush body 1 has a protrusion 11 at the front side of its air suction port;

[0055] The electromagnet 2 is disposed in the protruding portion 11 . The electromagnet 2 is connected to a power source via a wire 21 . The electromagnet 2 penetrates the bottom surface of the protruding portion 11 .

[0056] The floor brush body 1 is provided with an exhaust pipe 12, one end of which is connected to an air inlet connector 13 in the floor brush body 1, and the other end of which is connected to the inner cavity of the protrusion 11. When the vacuum cleaner is working, the exhaust pipe 12 uses the negative pressure generated by the vacuum cleaner to suck the air inside the cavity of the protrusion 11, thereby achieving heat dissipation of the electromagnet 2, effectively preventing the electromagnet 2 from overheating, and improving the safety of use.

[0057] The floor brush body 1 comprises a lower shell 14 and an upper cover plate 15, and the upper cover plate 15 is detachably mounted on the lower shell 14. The upper cover plate 15 can be detachably connected to the lower shell 14 by bolts, buckles and other methods.

[0058] At least one temperature sensor 3 is disposed on the upper cover plate 15, and the temperature sensor 3 faces the electromagnet 2. The temperature sensor 3 is used to monitor the temperature of the electromagnet 2 in real time when it is working, so as to avoid safety hazards caused by excessive temperature of the electromagnet 2.

[0059] In addition, two or more temperature sensors 3 can be flexibly arranged on the upper cover plate 15 according to the needs to monitor the temperature of different parts of the electromagnet 2 and effectively monitor the temperature of the electromagnet 2 within a safe range.

[0060] Working principle: When the vacuum cleaner is cleaning, after it is turned on, the current generated passes through the wire 21 to make the electromagnet 2 generate magnetic force. As the floor brush body 1 is pushed forward, the electromagnet 2 on the bottom surface of the protruding part 11 on the front side of the air suction port first absorbs the iron blocks and iron filings at the front end of the floor brush to prevent them from being sucked into the vacuum cleaner main unit. After the vacuum cleaner is finished cleaning, move the floor brush body 1 to the top of the garbage collection point (such as a trash can), turn off the power, so that the magnetic force of the electromagnet 2 disappears, and the metal parts fall into the garbage collection point under the action of gravity.

[0061] Example 4

[0062] A vacuum cleaner floor brush capable of absorbing metal products, comprising:

[0063] The floor brush body 1 has a protrusion 11 at the front side of its air suction port;

[0064] The electromagnet 2 is disposed in the protruding portion 11 . The electromagnet 2 is connected to a power source via a wire 21 . The electromagnet 2 penetrates the bottom surface of the protruding portion 11 .

[0065] The floor brush body 1 is provided with an exhaust pipe 12, one end of which is connected to an air inlet connector 13 in the floor brush body 1, and the other end of which is connected to the inner cavity of the protrusion 11. When the vacuum cleaner is working, the exhaust pipe 12 uses the negative pressure generated by the vacuum cleaner to suck the air inside the cavity of the protrusion 11, thereby achieving heat dissipation of the electromagnet 2, effectively preventing the electromagnet 2 from overheating, and improving the safety of use.

[0066] The floor brush body 1 comprises a lower shell 14 and an upper cover plate 15, and the upper cover plate 15 is detachably mounted on the lower shell 14. The upper cover plate 15 can be detachably connected to the lower shell 14 by bolts, buckles and other methods.

[0067] At least one heat dissipation hole 151 is provided on the upper cover plate 15, and a plug block 161 is provided on the blocking cover 16, and the plug block 161 is inserted into the heat dissipation hole 151. The blocking cover 16 is clamped into the heat dissipation hole 151 through the plug block 161 to achieve the sealing of the heat dissipation hole 151. The position of the heat dissipation hole 151 corresponds to the electromagnet 2. When the temperature of the electromagnet 2 is too high, the blocking cover 16 can be removed to facilitate the heat dissipation of the electromagnet 2, and cooperate with the exhaust pipe 12 to improve the heat dissipation effect.

[0068] The upper cover plate 15 is provided with a plurality of heat dissipation holes 151 arranged along the length direction of the electromagnet 2 , so as to reduce the length of a single heat dissipation hole 151 and improve the deformation resistance of the upper cover plate 15 .

[0069] Working principle: When the vacuum cleaner is cleaning, after it is turned on, the current generated passes through the wire 21 to make the electromagnet 2 generate magnetic force. As the floor brush body 1 is pushed forward, the electromagnet 2 on the bottom surface of the protruding part 11 on the front side of the air suction port first absorbs the iron blocks and iron filings at the front end of the floor brush to prevent them from being sucked into the vacuum cleaner main unit. After the vacuum cleaner is finished cleaning, move the floor brush body 1 to the top of the garbage collection point (such as a trash can), turn off the power, so that the magnetic force of the electromagnet 2 disappears, and the metal parts fall into the garbage collection point under the action of gravity.

[0070] Example 5

[0071] A vacuum cleaner floor brush capable of absorbing metal products, comprising:

[0072] The floor brush body 1 has a protrusion 11 at the front side of its air suction port;

[0073] The electromagnet 2 is disposed in the protruding portion 11 . The electromagnet 2 is connected to a power source via a wire 21 . The electromagnet 2 penetrates the bottom surface of the protruding portion 11 .

[0074] An exhaust pipe 12 is provided on the floor brush body 1 , one end of the exhaust pipe 12 is connected to an air inlet connector 13 in the floor brush body 1 , and the other end of the exhaust pipe 12 is connected to an inner cavity of the protruding portion 11 .

[0075] When the vacuum cleaner is working, the exhaust pipe 12 utilizes the negative pressure generated by the vacuum cleaner to suck the air inside the cavity of the protrusion 11, thereby achieving heat dissipation of the electromagnet 2, effectively preventing the electromagnet 2 from overheating, and improving safety in use.

[0076] The floor brush body 1 comprises a lower shell 14 and an upper cover plate 15, and the upper cover plate 15 is detachably mounted on the lower shell 14. The upper cover plate 15 can be detachably connected to the lower shell 14 by bolts, buckles and other methods.

[0077] At least one temperature sensor 3 is disposed on the upper cover plate 15, and the temperature sensor 3 faces the electromagnet 2. The temperature sensor 3 is used to monitor the temperature of the electromagnet 2 in real time when it is working, so as to avoid safety hazards caused by excessive temperature of the electromagnet 2.

[0078] At least one heat dissipation hole 151 is provided on the upper cover plate 15, and a plug block 161 is provided on the blocking cover 16, and the plug block 161 is inserted into the heat dissipation hole 151. The blocking cover 16 is clamped into the heat dissipation hole 151 through the plug block 161 to achieve the sealing of the heat dissipation hole 151. The position of the heat dissipation hole 151 corresponds to the electromagnet 2. When the temperature of the electromagnet 2 is too high, the blocking cover 16 can be removed to facilitate the heat dissipation of the electromagnet 2, and cooperate with the exhaust pipe 12 to improve the heat dissipation effect.

[0079] The upper cover plate 15 is provided with a plurality of heat dissipation holes 151 arranged along the length direction of the electromagnet 2 , so as to reduce the length of a single heat dissipation hole 151 and improve the deformation resistance of the upper cover plate 15 .

[0080] The blocking cover 16 is a transparent plastic cover plate, which is convenient for observing the condition of the electromagnet 2 in the protruding portion 11 .

[0081] Working principle: When the vacuum cleaner is cleaning, after it is turned on, the current generated passes through the wire 21 to make the electromagnet 2 generate magnetic force. As the floor brush body 1 is pushed forward, the electromagnet 2 on the bottom surface of the protruding part 11 on the front side of the air suction port first absorbs the iron blocks and iron filings at the front end of the floor brush to prevent them from being sucked into the vacuum cleaner main unit. After the vacuum cleaner is finished cleaning, move the floor brush body 1 to the top of the garbage collection point (such as a trash can), turn off the power, so that the magnetic force of the electromagnet 2 disappears, and the metal parts fall into the garbage collection point under the action of gravity.

[0082] Example 6

[0083] A vacuum cleaner floor brush capable of absorbing metal products, comprising:

[0084] The floor brush body 1 has a protrusion 11 at the front side of its air suction port;

[0085] The electromagnet 2 is disposed in the protruding portion 11 . The electromagnet 2 is connected to a power source via a wire 21 . The electromagnet 2 penetrates the bottom surface of the protruding portion 11 .

[0086] An exhaust pipe 12 is provided on the floor brush body 1 , one end of the exhaust pipe 12 is connected to an air inlet connector 13 in the floor brush body 1 , and the other end of the exhaust pipe 12 is connected to an inner cavity of the protruding portion 11 .

[0087] When the vacuum cleaner is working, the exhaust pipe 12 utilizes the negative pressure generated by the vacuum cleaner to suck the air inside the cavity of the protrusion 11, thereby achieving heat dissipation of the electromagnet 2, effectively preventing the electromagnet 2 from overheating, and improving safety in use.

[0088] The floor brush body 1 comprises a lower shell 14 and an upper cover plate 15, and the upper cover plate 15 is detachably mounted on the lower shell 14. The upper cover plate 15 can be detachably connected to the lower shell 14 by bolts, buckles and other methods.

[0089] At least one temperature sensor 3 is disposed on the upper cover plate 15, and the temperature sensor 3 faces the electromagnet 2. The temperature sensor 3 is used to monitor the temperature of the electromagnet 2 in real time when it is working, so as to avoid safety hazards caused by excessive temperature of the electromagnet 2.

[0090] At least one heat dissipation hole 151 is provided on the upper cover plate 15, and a plug block 161 is provided on the blocking cover 16, and the plug block 161 is inserted into the heat dissipation hole 151. The blocking cover 16 is clamped into the heat dissipation hole 151 through the plug block 161 to achieve the sealing of the heat dissipation hole 151. The position of the heat dissipation hole 151 corresponds to the electromagnet 2. When the temperature of the electromagnet 2 is too high, the blocking cover 16 can be removed to facilitate the heat dissipation of the electromagnet 2, and cooperate with the exhaust pipe 12 to improve the heat dissipation effect.

[0091] The upper cover plate 15 is provided with a plurality of heat dissipation holes 151 arranged along the length direction of the electromagnet 2 , so as to reduce the length of a single heat dissipation hole 151 and improve the deformation resistance of the upper cover plate 15 .

[0092] One side edge of the blocking cover 16 extends out of the floor brush body 1 to form a convex edge 162, which is convenient for moving the blocking cover 16, so as to quickly remove the blocking cover 16 and facilitate heat dissipation of the electromagnet.

[0093] Working principle: When the vacuum cleaner is cleaning, after it is turned on, the current generated passes through the wire 21 to make the electromagnet 2 generate magnetic force. As the floor brush body 1 is pushed forward, the electromagnet 2 on the bottom surface of the protruding part 11 on the front side of the air suction port first absorbs the iron blocks and iron filings at the front end of the floor brush to prevent them from being sucked into the vacuum cleaner main unit. After the vacuum cleaner is finished cleaning, move the floor brush body 1 to the top of the garbage collection point (such as a trash can), turn off the power, so that the magnetic force of the electromagnet 2 disappears, and the metal parts fall into the garbage collection point under the action of gravity.

[0094] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vacuum cleaner floor brush capable of absorbing metal products, characterized in that: include: The floor brush body has a protrusion on the front side of its air suction port; The electromagnet is arranged in the protruding part, the electromagnet is connected to a power source through a wire, and the electromagnet is penetrated through the bottom surface of the protruding part.

2. A vacuum cleaner floor brush capable of adsorbing metal products according to claim 1, characterized in that: The floor brush body is provided with an exhaust pipe, one end of the exhaust pipe is connected to the air inlet joint in the floor brush body, and the other end of the exhaust pipe is connected to the internal cavity of the protruding part.

3. A vacuum cleaner floor brush capable of adsorbing metal products according to claim 1, characterized in that: The floor brush body comprises a lower shell and an upper cover plate, and the upper cover plate is detachably mounted on the lower shell.

4. A vacuum cleaner floor brush capable of adsorbing metal products according to claim 1, characterized in that: At least one temperature sensor is disposed on the upper cover plate, and the temperature sensor faces the electromagnet.

5. The vacuum cleaner floor brush capable of adsorbing metal products according to claim 1, characterized in that: The upper cover plate is provided with at least one heat dissipation hole, and the blocking cover is provided with a plugging block, which is inserted into the heat dissipation hole.

6. A vacuum cleaner floor brush capable of adsorbing metal products according to claim 5, characterized in that: The upper cover plate is provided with a plurality of heat dissipation holes arranged along the length direction of the electromagnet.

7. The vacuum cleaner floor brush capable of adsorbing metal products according to claim 5, characterized in that: The blocking cover is a transparent plastic cover.

8. The vacuum cleaner floor brush capable of adsorbing metal products according to claim 5, characterized in that: One side edge of the blocking cover extends out of the floor brush body 1 to form a convex edge.

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