Dust collector with dust box convenient to disassemble

Abstract

The utility model discloses a dust collector with a dust box convenient to disassemble. The dust collector comprises a fixing frame, the dust box, a suction force generating structure and a filter screen arranged in the dust box. The suction force generating structure is fixed to the upper surface of the fixing frame and located on the rear side of the fixing frame, the dust box is detachably fixed to the upper surface of the fixing frame and located on the front side of the fixing frame, the front end of the suction force generating structure is sleeved with the rear end of the dust box in a sealed mode, and the fixing frame is provided with an air suction channel which is communicated with the suction force generating structure through the dust box and the filter screen. A clamping groove is formed in the bottom of the dust box, a rotating buckle and a torsional spring are arranged on the upper surface of the fixing frame, a button is arranged on the side wall of the fixing frame, the middle of the rotating buckle is rotationally connected with the fixing frame, the button makes contact with one end of the rotating buckle and is used for controlling the rotating buckle to rotate, and the torsional spring enables the other end of the rotating buckle to be clamped in the clamping groove of the dust box. The disassembly is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a vacuum cleaner with a dust box that is easy to disassemble. Background Art

[0002] A vacuum cleaner is used to clean dust on the surface of an object. The fan inside the vacuum cleaner generates suction, which sucks the dust on the surface of the object into a dust box. When the dust box is full of dust, the dust in the dust box is poured out. The dust box needs to be constantly disassembled and assembled. After being used for a period of time, the dust box may not be firmly fixed to the main body, making it inconvenient for the dust box to collect dust. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a vacuum cleaner with a dust box that is easy to disassemble, in view of the deficiencies in the prior art.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions.

[0005] A vacuum cleaner that is easy to disassemble a dust box comprises a fixed frame, a dust box, a suction generating structure and a filter screen arranged in the dust box; the suction generating structure is fixed to the upper surface of the fixed frame and is located on the rear side of the fixed frame, the dust box is detachably fixed to the upper surface of the fixed frame and is located on the front side of the fixed frame, the rear end sealing sleeve of the dust box is arranged outside the front end of the suction generating structure, the fixed frame is provided with a suction channel, and the suction channel is connected with the suction generating structure through the dust box and the filter screen, the bottom of the dust box is provided with a slot, the upper surface of the fixed frame is provided with a rotating buckle and a torsion spring, the side wall of the fixed frame is provided with a button, the middle part of the rotating buckle is rotatably connected to the fixed frame, the button contacts one end of the rotating buckle and is used to control the rotation of the rotating buckle, and the torsion spring makes the other end of the rotating buckle clamped in the slot of the dust box.

[0006] A preferred solution is that a positioning block is provided at the bottom of the dust box, a movable groove is provided in the positioning block, a positioning groove is provided on the upper surface of the fixing frame, an opening groove is provided at the bottom of the positioning groove, a tension spring and a movable clamping plate are provided in the opening groove, one end of the tension spring is connected to the opening groove, and the other end is connected to the movable clamping plate, when the positioning block is located in the positioning groove, under the action of the tension spring, the movable clamping plate is clamped at the rear end of the movable groove, so that the rear end of the dust box and the front end of the suction generating structure are fixed to each other.

[0007] A preferred solution is that a protrusion is provided on the outer side wall of the rear end of the positioning block, and a groove is formed between the protrusion and the positioning block.

[0008] A preferred solution is that an arc-shaped mounting groove is provided on the upper surface of the fixing frame, the dust box is a cylindrical structure, and the dust box is located in the mounting groove.

[0009] A preferred solution is that an air inlet is provided at the bottom of the dust box, the air inlet is connected to the air suction channel, and an elastic baffle is provided at the air inlet to prevent dust from being sucked back, one end of the elastic baffle is connected to the side wall of the air inlet, and the other end is a free end.

[0010] A preferred solution is that the front end of the dust box is a dust outlet.

[0011] The vacuum cleaner with easy dust box disassembly provided by the embodiment of the utility model has at least the following beneficial effects: when the dust in the dust box needs to be poured out, the button is pressed, and the button pushes the rotating buckle to rotate, and the rotating buckle disengages from the card slot, and the dust box can be taken out from the surface of the fixed frame; after the dust in the dust box is poured out, the rear end of the dust box is sleeved on the front end of the suction generating structure, the rotating buckle is fastened in the card slot, and the dust box is installed at the front end of the fixed frame, the dust box is quick and easy to install and remove, the dust box is firmly fixed to the fixed frame, and it is easy to disassemble.

[0012] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 It is an exploded view of the utility model;

[0015] Figure 3 It is a three-dimensional diagram of the button, rotating buckle, torsion spring, movable clamping plate and tension spring in the utility model when they are assembled;

[0016] Figure 4 It is a three-dimensional diagram of the dust box in the utility model;

[0017] Figure 5 It is a three-dimensional diagram of the dust box and the suction force generating structure of the utility model when assembled. DETAILED DESCRIPTION

[0018] In order to explain the idea and purpose of the present application, the present application will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", "left", "right", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] like Figures 1 to 5 As shown, the embodiment of the present application provides a vacuum cleaner with a dust box that is easy to disassemble, including a fixed frame 10, a dust box 20, a suction generating structure 30 and a filter 40 arranged in the dust box 20; the suction generating structure 30 is fixed to the upper surface of the fixed frame 10 and is located at the rear side of the fixed frame 10, the dust box 20 is detachably fixed to the upper surface of the fixed frame 10 and is located at the front side of the fixed frame 10, the rear end sealing sleeve of the dust box 20 is arranged outside the front end of the suction generating structure 30, and the fixed frame 10 is provided with a suction channel 11 The suction channel 11 is connected to the suction generating structure 30 through the dust box 20 and the filter 40. A card slot 21 is provided at the bottom of the dust box 20. A rotating buckle 13 and a torsion spring 14 are provided on the upper surface of the fixing frame 10. A button 12 is provided on the side wall of the fixing frame 10. The middle part of the rotating buckle 13 is rotatably connected to the fixing frame 10. The button 12 contacts one end of the rotating buckle 13 and is used to control the rotation of the rotating buckle 13. The torsion spring 14 makes the other end of the rotating buckle 13 clamped in the card slot 21 of the dust box 20.

[0022] like Figures 1 to 5As shown, the suction generating structure 30 includes a suction fan and a shell arranged outside the suction fan, the rear end sealing sleeve of the dust box 20 is arranged outside the front end of the shell, and the front end outer sleeve of the shell is provided with a sealing ring 31, the front end of the suction channel 11 is connected to the cleaning head, and the rear end is connected to the dust box 20, and the dust box 20 is used to contain dust. When the rear end of the dust box 20 is sleeved outside the front end of the shell, the rear end of the dust box 20 and the front end of the shell are in a sealed state; when the suction fan is working, the suction fan generates suction, so that negative pressure is generated in the dust box 20, and the front end of the suction channel 11 is aimed at the part to be cleaned, and the dust at the cleaned part enters the dust box 20 along the suction channel 11, and the filter 40 blocks the dust in the dust box 20; when the dust in the dust box 20 needs to be poured out, the button 12 is pressed, and the button 12 pushes the rotating buckle 13 to rotate, and the rotating buckle 13 disengages from the card slot 21, and the dust box 20 can be taken out from the surface of the fixed frame 10; after the dust in the dust box 20 is poured out, the rear end of the dust box 20 is sleeved on the front end of the suction generating structure 30, the rotating buckle 13 is fastened in the card slot 21, and the dust box 20 is installed at the front end of the fixed frame 10, and the dust box 20 is convenient and quick to install and remove.

[0023] like Figures 1 to 5 As shown, a positioning block 22 is provided at the bottom of the dust box 20, and a movable groove 221 is provided in the positioning block 22. A positioning groove 15 is provided on the upper surface of the fixing frame 10, and an opening groove 16 is provided at the bottom of the positioning groove 15. A tension spring 161 and a movable clamping plate 162 are provided in the opening groove 16. One end of the tension spring 161 is connected to the opening groove 16, and the other end is connected to the movable clamping plate 162. When the positioning block 22 is located in the positioning groove 15, under the action of the tension spring 161, the movable clamping plate 162 is clamped at the rear end of the movable groove 221, so that the rear end of the dust box 20 and the front end of the suction generating structure 30 are fixed to each other.

[0024] like Figures 1 to 5 As shown, the movable clamping plate 162 can move back and forth along the opening slot 16. Under the action of the tension spring 161, the movable clamping plate 162 moves backward. The movable clamping plate 162 is clamped in the movable slot 221 of the positioning block 22. The rotating buckle 13 is fastened in the clamping slot 21. The movable clamping plate 162 fixes the rear end of the dust box 20 and the front end of the suction generating structure 30 to each other.

[0025] like Figures 1 to 5 As shown, the outer wall of the rear end of the positioning block 22 is provided with a protrusion 222, and a clamping groove 21 is formed between the protrusion 222 and the positioning block 22. Under the action of the torsion spring 14, the other end of the rotating buckle 13 abuts against the protrusion 222, so that the rotating buckle 13 and the clamping groove 21 are clamped together. When the button 12 is pressed, the other end of the rotating buckle 13 is separated from the protrusion 222, and the dust box 20 can be taken out.

[0026] like Figures 1 to 5As shown, the upper surface of the fixing frame 10 is provided with an arc-shaped mounting groove 17, and the dust box 20 is a cylindrical structure, and the dust box 20 is located in the mounting groove 17. The mounting groove 17 plays a certain fixing role to prevent the dust box 20 from moving relative to the fixing frame 10.

[0027] like Figures 1 to 5 As shown, the bottom of the dust box 20 is provided with an air inlet 23, and the air inlet 23 is connected to the air suction channel 11. The air inlet 23 is provided with an elastic baffle 24 to prevent dust from being sucked back. One end of the elastic baffle 24 is connected to the side wall of the air inlet 23, and the other end is a free end. When the suction generating structure 30 is working, the suction generating structure 30 generates negative pressure inside the dust box 20, and the negative pressure drives the elastic baffle 24 to open, and the dust in the air suction channel 11 enters the dust box 20. When the suction generating structure 30 stops working, the elastic baffle 24 blocks the air inlet 23 to prevent the dust in the dust box 20 from entering the air suction channel 11.

[0028] like Figures 1 to 5 As shown, the front end of the dust box 20 is a dust pouring outlet 25. When the dust box 20 is full of dust, the dust pouring outlet 25 is opened to pour out the dust in the dust box 20.

[0029] The above is a specific implementation of the present utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications are also considered to be within the protection scope of the present utility model.

Claims

1. A vacuum cleaner with a dust box that is easy to disassemble, characterized in that: It includes a fixed frame, a dust box, a suction generating structure and a filter screen arranged in the dust box; the suction generating structure is fixed to the upper surface of the fixed frame and is located on the rear side of the fixed frame, the dust box is detachably fixed to the upper surface of the fixed frame and is located on the front side of the fixed frame, the rear end sealing sleeve of the dust box is arranged outside the front end of the suction generating structure, the fixed frame is provided with an air suction channel, and the air suction channel is connected with the suction generating structure through the dust box and the filter screen, the bottom of the dust box is provided with a slot, the upper surface of the fixed frame is provided with a rotating buckle and a torsion spring, the side wall of the fixed frame is provided with a button, the middle part of the rotating buckle is rotatably connected to the fixed frame, the button contacts one end of the rotating buckle and is used to control the rotation of the rotating buckle, and the torsion spring makes the other end of the rotating buckle clamped in the slot of the dust box.

2. The vacuum cleaner with easy dust box removal according to claim 1, characterized in that: A positioning block is provided at the bottom of the dust box, a movable groove is provided in the positioning block, a positioning groove is provided on the upper surface of the fixing frame, an opening groove is provided at the bottom of the positioning groove, a tension spring and a movable clamping plate are provided in the opening groove, one end of the tension spring is connected to the opening groove, and the other end is connected to the movable clamping plate. When the positioning block is located in the positioning groove, under the action of the tension spring, the movable clamping plate is clamped at the rear end of the movable groove, so that the rear end of the dust box and the front end of the suction generating structure are fixed to each other.

3. The vacuum cleaner with easy dust box removal according to claim 2, characterized in that: A protrusion is provided on the outer side wall of the rear end of the positioning block, and a clamping groove is formed between the protrusion and the positioning block.

4. The vacuum cleaner with easy dust box removal according to claim 1, characterized in that: The upper surface of the fixing frame is provided with an arc-shaped installation groove, the dust box is a cylindrical structure, and the dust box is located in the installation groove.

5. The vacuum cleaner with easy dust box removal according to claim 1, characterized in that: An air inlet is provided at the bottom of the dust box, the air inlet is connected to the air suction channel, an elastic baffle is provided at the air inlet to prevent dust from being sucked back, one end of the elastic baffle is connected to the side wall of the air inlet, and the other end is a free end.

6. The vacuum cleaner with easy dust box removal according to claim 1, characterized in that: The front end of the dust box is a dust outlet.

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