Dust collection bag mounting structure of dust collection base station

Abstract

The dust collection bag installation structure of the dust collection base station comprises a base station body and a dust collection bag, the base station body comprises a dust collection cavity, a top cover and a suction assembly, the dust collection cavity is provided with an air inlet and an air outlet, and the top cover is arranged on an upper end opening of the dust collection cavity in an openable mode; the dust collection bag is mounted in the dust collection cavity, is in butt joint with the air inlet and comprises a dust bag plate with a through hole; the two sides, corresponding to the air inlet, of the dust collection cavity are each provided with a sliding rail part used for allowing the dust bag plate to be embedded in a matched mode and restraining the dust bag plate from sliding, and the dust collection cavity is provided with a blocking strip part corresponding to the lower portion of the air inlet and provided with a microswitch which is electrically connected with the suction assembly and is in a normally-open state. The microswitch is constructed to be capable of being pressed and closed when the dust bag plate is mounted in place; an elastic block assembly is arranged on the dust collection cavity; and a push plate part is arranged on the top cover. The base station effectively ensures that the dust collection function of the base station can only be started under the conditions that the dust collection bag is installed and the top cover is closed, so that the working performance of the base station is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a dust collecting bag installation structure of a dust collecting base station. Background Art

[0002] Most of the existing cleaning equipment such as vacuum cleaners are equipped with a base station, which is used for charging and dust collection of equipment such as vacuum cleaners; the existing base station includes a dust collecting chamber and a suction component, which sucks the garbage in the dust cup of equipment such as vacuum cleaners into the dust collecting chamber for dust collection through the suction component. The existing dust collecting chamber is equipped with a dust bag that is convenient for garbage collection and centralized treatment. Since the capacity of the dust collecting bag is limited, it is necessary to replace the dust bag in the dust collecting chamber frequently; however, it is inevitable that the dust bag is forgotten to be reinstalled during routine maintenance and replacement of the dust bag. In this way, the dust collection work of the base station will cause the garbage to be directly collected in the dust collecting chamber to cause contamination, which is troublesome to clean, and there is room for improvement; at the same time, during routine maintenance and replacement of the dust bag, it is inevitable that the top cover is forgotten to be closed after the dust bag is replaced. In this way, the dust collection function fails due to the open dust collecting chamber when the base station performs dust collection work, and there is room for improvement. Utility Model Content

[0003] The utility model aims to overcome the defects in the above-mentioned prior art and provides a dust bag installation structure for a dust collection base station, which effectively ensures that the dust collection function of the base station can only be started when the dust bag is installed and the top cover is closed, thereby ensuring the working performance of the base station.

[0004] To achieve the above-mentioned purpose, the utility model provides a dust bag installation structure of a dust collection base station, comprising a base station body and a dust bag, wherein the base station body is used for placing a dust collection device for charging and dust collection, and the base station body comprises a dust collection chamber, a top cover and a suction assembly, wherein the dust collection chamber is a thin shell structure with an open upper end and has an air inlet and an air outlet, and the top cover is openably arranged on the upper port of the dust collection chamber;

[0005] The dust bag is installed in the dust collecting cavity and docked on the air inlet, and comprises a dust bag plate with through holes;

[0006] Both sides of the dust collecting chamber corresponding to the air inlet are structured with slide rails that fit the dust bag plate and constrain its sliding movement, and a stop bar is arranged below the dust collecting chamber corresponding to the air inlet, and a micro switch that is electrically connected to the suction assembly and is in a normally open state is arranged on the stop bar, and the micro switch is structured to be pressed and closed when the dust bag plate is installed in place;

[0007] The dust collecting chamber is also provided with a spring block assembly for pushing the dust bag plate to move it upward to above the micro switch;

[0008] The top cover is provided with a pushing plate portion which can push the dust bag plate into place when the top cover is closed on the dust collecting chamber.

[0009] It is further configured as follows: a fixed plate with an air inlet is arranged at the front side of the dust collecting chamber, and the fixed plate constitutes the front wall of the dust collecting chamber or is an independent plate body fitted on the front wall of the dust collecting chamber.

[0010] It is further configured as follows: the fixed plate is an independent plate body, a first sealing ring for cooperating with the front wall of the dust collecting chamber is provided at the front port of the fixed plate corresponding to the air inlet, and a second sealing ring for cooperating with the dust bag plate is provided at the rear port corresponding to the air inlet.

[0011] It is further configured that: the fixing plate is an independent plate body, and the fixing plate is provided with a slot extending downward from the upper end surface for inserting the dust bag plate corresponding to its rear wall structure, and the two sides of the slot constitute the slide rail part and the bottom constitutes the blocking bar part;

[0012] The fixing plate is provided with a receiving portion in communication with the slide rail portion below the corresponding slide rail portion, the spring block assembly is installed in the receiving portion and the spring block portion can extend into the slide rail portion;

[0013] The fixing plate is provided with an embedding portion connected with the slot at a position corresponding to the baffle portion. The micro switch is embedded in the embedding portion and its transmission element protrudes above the baffle portion.

[0014] It is further configured that: the front wall of the fixed plate is recessed below the slide rail portion to provide a receiving opening communicated with the slide rail portion and is covered by a cover plate to cooperate to form a receiving portion for installing the bullet feeding block assembly.

[0015] It is further configured as follows: an embedding opening connected to the slot is recessed in the front wall of the fixing plate corresponding to the stop bar portion, and a structure for fixing the micro switch is arranged in the embedding opening.

[0016] It is further configured that: a positioning protrusion is provided on the baffle portion, and a positioning notch matched with the positioning protrusion is correspondingly provided on the dust bag plate.

[0017] It is further configured as follows: a mounting cavity for mounting a suction component is provided below the base station body corresponding to the dust collecting cavity, the air outlet is provided on the bottom wall of the dust collecting cavity, and the inlet of the suction component is docked on the air outlet.

[0018] Compared with the prior art, the utility model has a simple and reasonable structure, and effectively ensures that the dust collection function of the base station can only be started when the dust collection bag is installed and the top cover is closed, thereby ensuring the working performance of the base station. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a cross-sectional structural schematic diagram of a dust collecting station of the utility model;

[0020] Figure 2 It is a schematic diagram of the matching structure of the fixed plate and the dust bag plate;

[0021] Figure 3 yes Figure 2 A schematic diagram of the structure from another angle;

[0022] Figure 4 It is a schematic diagram of the separation structure of the dust bag plate and the fixed plate.

[0023] The following reference numerals are marked on the drawings in conjunction with the drawings:

[0024] 10. Base station body; 11. Dust collecting chamber; 111. Air outlet; 12. Suction assembly; 13. Top cover; 131. Push plate; 20. Dust bag plate; 21. Through hole; 22. Positioning notch; 30. Fixing plate; 31. Air inlet; 32. Slot; 33. Slide rail; 34. Bar; 341. Positioning protrusion; 35. Accommodating portion; 36. Embedded portion; 40. Spring block assembly; 50. Micro switch; 60. First sealing ring; 70. Second sealing ring; 80. Vacuum cleaner; 81. Dust cup. DETAILED DESCRIPTION

[0025] A specific implementation of the present utility model is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present utility model is not limited by the specific implementation mode.

[0026] The utility model discloses a dust bag installation structure for a dust collection base station. Figure 1 As shown, it includes a base station body 10 and a dust bag. The base station body 10 is used for placing the vacuum cleaner 80 for charging or for dust removal (dust collection) in the dust cup 81 of the vacuum cleaner 80. The dust bag is installed in the base station body 10 to collect sucked dust and garbage.

[0027] In this embodiment, if Figure 1 As shown, the base station body 10 includes a dust collecting chamber 11, a top cover 13 and a suction assembly 12, wherein the dust collecting chamber 11 is arranged above the base station body 10 and is a thin shell structure with an open upper end, the dust collecting chamber 11 is provided with an air inlet 31 corresponding to its front wall and an air outlet 111 corresponding to its bottom wall, and the top cover 13 is openably provided on the upper port of the dust collecting chamber 11; a dust bag is installed in the dust collecting chamber 11 and docked on the air inlet 31, and it includes a dust bag plate 20 with a through hole 21; the base station body 10 is provided with an installation chamber corresponding to the lower structure of the dust collecting chamber 11, the suction assembly 12 (fan assembly) is installed in the installation chamber and its inlet is docked on the air outlet 111, and preferably a filter assembly is provided at the inlet of the suction assembly 12.

[0028] In this embodiment, if Figure 2 , Figure 3 and Figure 4 As shown, both sides of the dust collecting chamber 11 of the base station body 10 corresponding to the air inlet 31 are constructed with sliding rail portions 33, and the sliding rail portions 33 on both sides cooperate to form a slot 32 for inserting the dust bag plate 20 of the dust collecting bag and constraining the sliding of the dust bag plate 20; at the same time, a baffle portion 34 is provided below the dust collecting chamber 11 corresponding to the air inlet 31, and a micro switch 50 that is electrically connected to the suction component 12 and is in a normally open state is provided on the baffle portion 34. The micro switch 50 is constructed to be able to be pressed and closed when the dust bag plate 20 is installed in place in the slot 32 (that is, the through hole 21 of the dust bag plate 20 is aligned and connected with the air inlet 31 of the fixing plate 30); in this way, when the dust bag plate 20 is installed in place and the micro switch 50 is pressed and closed, the suction component 12 of the base station can be controlled by the corresponding switch to start the dust collection work.

[0029] In the above scheme, if Figure 1 and Figure 4 As shown, the dust collecting chamber 11 is also provided with a spring block assembly 40 for pushing the dust bag plate 20 so that it moves upward to above the micro switch 50, and the top cover 13 is provided with a push plate portion 131 which can push the dust bag plate 20 into place when it is covered on the dust collecting chamber 11, so that the dust bag plate 20 of the dust bag is inserted into the slot 32 of the fixing plate 30, and then the top cover 13 is closed, so that the dust bag plate 20 can be pushed into place so that the micro switch 50 is stably in a closed state, so that the base station can be started through the corresponding switch control to perform dust collection work, correspondingly, if the base station is not installed with a dust bag or the top cover 13 is not closed, the dust collection function of the base station cannot be started, thereby ensuring the working performance of the base station.

[0030] In this embodiment, if Figure 1 , Figure 2 and Figure 3 As shown, a fixed plate 30 with an air inlet 31 is provided on the front side of the dust collecting chamber 11, and the fixed plate 30 may constitute the front wall of the dust collecting chamber 11 or may be an independent plate body fitted on the front wall of the dust collecting chamber 11; preferably, the fixed plate 30 is an independent plate body, so that it is convenient to install the micro switch 50 and the spring assembly 40 thereon; at the same time, to ensure air tightness, a first sealing ring 60 for cooperating with the front wall of the dust collecting chamber 11 is provided at the front end portion of the fixed plate 30 corresponding to the air inlet 31, and a second sealing ring 70 for cooperating with the dust bag plate 20 is provided at the rear end portion corresponding to the air inlet 31.

[0031] In the above scheme, if Figure 2 , Figure 3 and Figure 4As shown, the fixed plate 30 is provided with a slot 32 extending downward from the upper end surface for inserting the dust bag plate 20, and the two sides of the slot 32 constitute the slide rail part 33 and the bottom wall thereof constitutes the blocking bar part 34. The fixed plate 30 is provided with a receiving part 35 communicating with the slide rail part 33 corresponding to the lower structure of the slide rail part 33, and the spring block assembly 40 is installed in the receiving part 35 and the spring block part thereof can extend into the slide rail part 33. Specifically: the front wall of the fixed plate 30 is provided with a recessed part corresponding to the lower part of the slide rail part 33 The accommodating opening communicated with the slide rail portion 33 is covered by a cover plate to form an accommodating portion 35 for installing the bullet feeding block assembly 40; the fixed plate 30 is provided with an embedding portion 36 communicated with the slot 32 at the corresponding baffle portion 34, and the micro switch 50 is embedded in the embedding portion 36 and its transmission element protrudes above the baffle portion 34. Specifically: the front wall of the fixed plate 30 is recessed at the corresponding baffle portion 34 to form an embedding opening communicated with the slot 32 and a structure for fixing the micro switch 50 is provided in the embedding opening.

[0032] In this embodiment, if Figure 4 As shown, a positioning protrusion 341 is provided on the blocking bar portion 34, and a positioning notch 22 matching with the positioning protrusion 341 is correspondingly provided on the dust bag plate 20, so that the positioning and installation of the dust bag can be facilitated.

[0033] Compared with the prior art, the utility model has a simple and reasonable structure, and effectively ensures that the dust collection function of the base station can only be started when the dust collection bag is installed and the top cover is closed, thereby ensuring the working performance of the base station.

[0034] The above disclosure is only an embodiment of the present invention, but the present invention is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A dust bag installation structure of a dust collection base station, comprising a base station body and a dust bag, wherein the base station body is used for placing a dust collection device for charging and dust collection, the base station body comprises a dust collection chamber, a top cover and a suction assembly, the dust collection chamber is a thin shell structure with an open upper end and an air inlet and an air outlet, and the top cover is openably arranged on the upper end of the dust collection chamber; The dust bag is installed in the dust collection cavity and docked on the air inlet, and comprises a dust bag plate with through holes; It is characterized in that Both sides of the dust collecting chamber corresponding to the air inlet are structured with slide rails that fit the dust bag plate and constrain its sliding movement, and a stop bar is arranged below the dust collecting chamber corresponding to the air inlet, and a micro switch that is electrically connected to the suction assembly and is in a normally open state is arranged on the stop bar, and the micro switch is structured to be pressed and closed when the dust bag plate is installed in place; The dust collecting chamber is also provided with a spring block assembly for pushing the dust bag plate to move it upward to above the micro switch; The top cover is provided with a pushing plate portion which can push the dust bag plate into place when the top cover is closed on the dust collecting chamber.

2. A dust bag installation structure for a dust collection base station according to claim 1, characterized in that: The dust collecting chamber is provided with a fixed plate with an air inlet at its front side, and the fixed plate constitutes the front wall of the dust collecting chamber or is an independent plate body attached to the front wall of the dust collecting chamber.

3. The dust bag installation structure of a dust collection base station according to claim 2, characterized in that: The fixing plate is an independent plate body, and a first sealing ring for cooperating with the front wall of the dust collecting chamber is arranged at the front end of the fixing plate corresponding to the air inlet, and a second sealing ring for cooperating with the dust bag plate is arranged at the rear end of the fixing plate corresponding to the air inlet.

4. The dust bag installation structure of a dust collection base station according to claim 2, characterized in that: The fixing plate is an independent plate body, and a slot extending downward from the upper end surface for inserting the dust bag plate is arranged on the fixing plate corresponding to the rear wall structure thereof, and the two sides of the slot constitute the slide rail part and the bottom constitutes the blocking bar part; The fixing plate is provided with a receiving portion in communication with the slide rail portion below the corresponding slide rail portion, the spring block assembly is installed in the receiving portion and the spring block portion can extend into the slide rail portion; The fixing plate is provided with an embedding portion connected with the slot at a position corresponding to the baffle portion. The micro switch is embedded in the embedding portion and its transmission element protrudes above the baffle portion.

5. The dust bag installation structure of a dust collection base station according to claim 4, characterized in that: The front wall of the fixing plate is recessed below the corresponding slide rail portion and is provided with a receiving opening communicated with the slide rail portion and is covered by a cover plate to form a receiving portion for installing the bullet feeding block assembly.

6. The dust bag installation structure of a dust collection base station according to claim 4, characterized in that: The front wall of the fixing plate is recessed at a position corresponding to the stop bar portion to provide an embedding opening that is connected to the slot, and a structure for fixing the micro switch is provided in the embedding opening.

7. The dust bag installation structure of a dust collection base station according to claim 1, characterized in that: The baffle portion is provided with a positioning protrusion, and the dust bag plate is correspondingly provided with a positioning notch matched with the positioning protrusion.

8. The dust bag installation structure of a dust collection base station according to claim 1, characterized in that: The base station body is provided with an installation cavity for installing a suction component at the lower structure corresponding to the dust collecting cavity, the air outlet is arranged on the bottom wall of the dust collecting cavity, and the inlet of the suction component is docked on the air outlet.

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