Dust collector convenient for cleaning dust cup

Abstract

The utility model relates to the technical field of dust collectors, in particular to a dust collector convenient for cleaning a dust cup, which comprises the dust cup and a dust collector main body, the outer wall of the dust cup is fixedly connected with a movable frame, the inner wall of the movable frame is fixedly connected with a first transverse shaft, and the outer wall of the first transverse shaft is sleeved with a torsion spring; and one end of the torsion spring is fixedly connected with the outer wall of the movable frame. According to the dust collector convenient for cleaning the dust cup, when dust and impurities in the dust cup are accumulated to be about to be full, the electric telescopic rod is started, finally, the opening of the dust cup inclines towards the outside of the dust collector main body, dust in the dust cup is automatically poured out, the falling dust falls into a garbage can prepared in advance, and automatic cleaning of the dust in the dust cup is completed; therefore, the dust in the dust cup can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a vacuum cleaner which is convenient for cleaning a dust cup. Background Art

[0002] Vacuum cleaners can be divided into vertical, horizontal and portable types according to their structure. 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 absorb dust.

[0003] During use, the existing vacuum cleaners on the market usually collect the sucked dust and various impurities through the dust cup. However, due to the limited storage space of the dust cup, the dust collected in the dust cup needs to be cleaned every once in a while, otherwise the vacuum cleaner will not be able to continue to achieve the vacuuming effect. However, the existing vacuum cleaners usually adopt the method of manually disassembling the dust cup and taking out the dust cup for cleaning. When manually taking out the dust, it is easy to knock the dust out of the dust cup and cause ground pollution, which is not convenient for automatic cleaning. Utility Model Content

[0004] The utility model provides a vacuum cleaner that is easy to clean the dust cup, and has the beneficial effect of being easy to automatically clean the dust cup without disassembly, and solves the problem mentioned in the above background technology that the existing vacuum cleaners usually adopt the method of manually disassembling the dust cup to take out the dust cup for cleaning, and the dust is easily knocked out of the dust cup during manual removal, causing ground pollution, and it is inconvenient to perform automatic cleaning. In order to achieve the above purpose, the utility model provides the following technical solutions: a vacuum cleaner that is easy to clean the dust cup, including a dust cup and a vacuum cleaner body, the outer wall of the dust cup is fixedly connected to a movable frame, the inner wall of the movable frame is fixedly connected to a first horizontal axis, the outer wall of the first horizontal axis is sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the outer wall of the movable frame, one end of the first horizontal axis is fixedly connected to a transmission gear, and the outer wall of the transmission gear is meshingly connected to a transmission rack.

[0005] As an optional solution for a vacuum cleaner that is convenient for cleaning the dust cup described in the utility model, an air pump is installed on the inner wall of the vacuum cleaner body, the input end of the air pump is fixedly connected to an air extraction pipe, one end of the air extraction pipe is fixedly connected to a first corrugated hose, and the first corrugated hose is configured as a corrugated hose.

[0006] As an optional solution of a vacuum cleaner for facilitating cleaning of a dust cup described in the utility model, wherein: a fixing frame is fixedly connected to the inner wall of the vacuum cleaner body, and the air exhaust duct passes through the fixing frame and is connected to the first corrugated hose.

[0007] As an optional solution for a vacuum cleaner that is easy to clean the dust cup described in the utility model, an electric telescopic rod is installed on the outer wall of the fixed frame, the output end of the electric telescopic rod is rotationally connected to the first horizontal axis, and the other end of the torsion spring is fixedly connected to the output end of the electric telescopic rod.

[0008] As an optional solution of a vacuum cleaner that is convenient for cleaning a dust cup described in the utility model, wherein: the transmission rack is fixedly connected to the inner wall of the fixed frame, and the transmission rack and the fixed frame are arranged perpendicular to each other.

[0009] As an optional solution of a vacuum cleaner for facilitating cleaning of a dust cup described in the utility model, wherein: the outer wall of the dust cup is fixedly connected with a second corrugated hose, the second corrugated hose is configured as a corrugated hose, and the second corrugated hose passes through the vacuum cleaner body.

[0010] As an optional solution of a vacuum cleaner for easy cleaning of a dust cup described in the utility model, the outer wall of the vacuum cleaner body is hinged with a sealing baffle through a hinge shaft, and the outer contour of the sealing baffle matches the contour of the opening of the vacuum cleaner body.

[0011] As an optional solution of a vacuum cleaner for facilitating cleaning of a dust cup described in the utility model, wherein: a sealing ring is fixedly connected to the outer wall of the sealing baffle, the inner contour of the sealing ring matches the opening contour of the dust cup, and the sealing ring is configured as a silicone rubber ring.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, when the dust and impurities in the dust cup are accumulated to be almost full, the electric telescopic rod is then started, and finally the opening of the dust cup is tilted toward the outside of the vacuum cleaner body, and the dust in the dust cup is automatically poured out, and the fallen dust falls into a trash can prepared in advance, thereby completing the automatic cleaning of the dust in the dust cup, thereby cleaning the dust in the dust cup more conveniently.

[0014] In the utility model, when the sealing baffle naturally droops along the hinge axis, the sealing ring on the outer wall of the sealing baffle is close to the opening of the dust cup, and because the inner contour of the sealing ring matches the opening contour of the dust cup, when the vacuum pump starts to extract the air in the dust cup, the negative pressure in the dust cup increases and at the same time, the inner wall of the sealing ring covered by the opening of the dust cup is adsorbed, causing the sealing baffle to be tightly adsorbed on the outer wall of the dust cup, and the sealing ring made of silicone rubber is close to the opening of the dust cup to ensure sealing, thereby ensuring that there is enough negative pressure in the dust cup to absorb the air in the second corrugated hose, thereby ensuring the normal operation of the vacuum cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side view structural schematic diagram of the utility model;

[0017] Figure 3 It is a side view of the local structure section of the utility model;

[0018] Figure 4 It is a partial cross-sectional view of the front structure of the utility model;

[0019] Figure 5 For the utility model Figure 4 A magnified view of the local structure;

[0020] Figure 6 For the utility model Figure 5 A magnified view of the structure in the middle.

[0021] In the figure: 1. Vacuum cleaner body; 2. Articulated shaft; 3. Sealing baffle; 4. Sealing ring; 5. Air pump; 6. Air extraction pipe; 7. Fixed frame; 8. First corrugated hose; 9. Electric telescopic rod; 10. First horizontal axis; 11. Movable frame; 12. Torsion spring; 13. Transmission gear; 14. Transmission rack; 15. Dust cup; 16. Second corrugated hose. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] This embodiment is intended to help solve the problem that existing vacuum cleaners usually use manual removal of the dust cup to remove the dust cup for cleaning. When manually removing the dust cup, dust is easily knocked out of the dust cup, causing ground pollution, and it is inconvenient to perform automatic cleaning. Please refer to Figure 1-Figure 6 A vacuum cleaner for cleaning a dust cup includes a dust cup 15 and a vacuum cleaner body 1. The outer wall of the dust cup 15 is fixedly connected to a movable frame 11. The inner wall of the movable frame 11 is fixedly connected to a first transverse axis 10. The outer wall of the first transverse axis 10 is sleeved with a torsion spring 12. One end of the torsion spring 12 is fixedly connected to the outer wall of the movable frame 11. One end of the first transverse axis 10 is fixedly connected to a transmission gear 13. The outer wall of the transmission gear 13 is meshedly connected to a transmission rack 14.

[0025] An air pump 5 is installed on the inner wall of the vacuum cleaner body 1, an input end of the air pump 5 is fixedly connected to an air extraction pipe 6, one end of the air extraction pipe 6 is fixedly connected to a first corrugated hose 8, and the first corrugated hose 8 is configured as a corrugated hose;

[0026] A fixing frame 7 is fixedly connected to the inner wall of the vacuum cleaner body 1, and an air extraction pipe 6 passes through the fixing frame 7 and is connected to a first corrugated hose 8;

[0027] An electric telescopic rod 9 is installed on the outer wall of the fixed frame 7, the output end of the electric telescopic rod 9 is rotatably connected to the first horizontal axis 10, and the other end of the torsion spring 12 is fixedly connected to the output end of the electric telescopic rod 9;

[0028] The transmission rack 14 is fixedly connected to the inner wall of the fixed frame 7, and the transmission rack 14 and the fixed frame 7 are arranged perpendicular to each other;

[0029] The outer wall of the dust cup 15 is fixedly connected with a second corrugated hose 16 . The second corrugated hose 16 is configured as a corrugated hose. The second corrugated hose 16 passes through the vacuum cleaner body 1 .

[0030] In this embodiment: During the use of the existing vacuum cleaners on the market, the sucked dust and various impurities are usually collected through the dust cup. However, due to the limited storage space of the dust cup, the dust collected in the dust cup needs to be cleaned every once in a while, otherwise the vacuum cleaner will not be able to continue to achieve the effect of vacuuming. However, the existing vacuum cleaners usually adopt the method of manually disassembling the dust cup to take out the dust cup for cleaning. When manually taking out the dust, it is easy to knock the dust out of the dust cup, causing ground pollution, which is not convenient for automatic cleaning.

[0031] In order to avoid the above situation, when the vacuum cleaner is used, when vacuuming is required, the vacuum pump 5 is started, and after the vacuum pump 5 is started, air is extracted through the vacuum pipe 6, and the vacuum pipe 6 then extracts air in the second corrugated hose 16 through the first corrugated hose 8 and the dust cup 15, so that the user can vacuum by controlling the position of one end of the second corrugated hose 16, and the sucked dust is stored in the dust cup 15;

[0032] When the dust and impurities in the dust cup 15 are about to be full, the vacuum cleaner can be moved to the side of the trash can, the sealing baffle 3 is aligned with the opening of the trash can, and then the electric telescopic rod 9 is started. After the electric telescopic rod 9 is started, it moves with its output end to a position close to the sealing baffle 3, causing the first horizontal axis 10 connected to the output end to move together. During the movement of the first horizontal axis 10, the movable frame 11 and the transmission gear 13 of the outer wall are moved together, and because the first horizontal axis 10 is fixedly connected to the inner wall of the movable frame 11, when the transmission gear 13 moves past the transmission rack 14, the transmission gear 13 and the transmission rack 14 are meshed with each other, which will cause the transmission gear 13 to move with the first horizontal axis 10 and the movable frame 11. The movable frame 11 rotates together, so that the movable frame 11 rotates with the dust cup 15, so that the opening of the dust cup 15 rotates toward the position of the sealing baffle 3, and because the dust cup 15 follows the movement of the movable frame 11 and continues to approach the sealing baffle 3, the dust cup 15 will resist the outer wall of the sealing baffle 3, causing the sealing baffle 3 to rotate and open along the hinge shaft 2, and the dust cup 15 is then exposed to the outside of the vacuum cleaner body 1, and finally the opening of the dust cup 15 is tilted toward the outside of the vacuum cleaner body 1, and the dust in the dust cup 15 is automatically poured out, and the fallen dust falls into the trash can prepared in advance, completing the automatic cleaning of the dust in the dust cup 15, so that the dust in the dust cup 15 is cleaned more conveniently.

[0033] Embodiment 2

[0034] This embodiment is intended to promote the solution of the problem that in the first embodiment, since the dust cup 15 is set to an open setting, when the vacuum pump 5 is started, the air in the dust cup 15 will be extracted, but due to the opening setting of the dust cup 15, the sealing is poor, the dust collection process is disconnected from the dust cup 15, and there is not enough negative pressure to ventilate the air in the second corrugated hose 16. This embodiment is an improvement made on the basis of the first embodiment. For details, please refer to Figure 1-Figure 6 The outer wall of the vacuum cleaner body 1 is hinged with a sealing baffle 3 through a hinge shaft 2, and the outer contour of the sealing baffle 3 matches the contour of the opening of the vacuum cleaner body 1;

[0035] The outer wall of the sealing baffle 3 is fixedly connected with a sealing ring 4, the inner contour of the sealing ring 4 matches the opening contour of the dust cup 15, and the sealing ring 4 is configured as a silicone rubber sleeve ring.

[0036] In this embodiment: In the first embodiment, since the dust cup 15 is set to an open setting, when the vacuum pump 5 is started, the air in the dust cup 15 will be extracted, but due to the opening setting of the dust cup 15, the sealing is poor, and the dust collection process is disconnected from the dust cup 15, and there is not enough negative pressure to play the air in the second corrugated hose 16;

[0037] In order to avoid the occurrence of the above situation, when the sealing baffle 3 naturally droops along the hinge shaft 2, the sealing ring 4 on the outer wall of the sealing baffle 3 is close to the opening of the dust cup 15, and because the inner contour of the sealing ring 4 matches the opening contour of the dust cup 15, when the vacuum pump 5 starts to extract the air in the dust cup 15, the negative pressure in the dust cup 15 increases and at the same time, the inner wall of the sealing ring 4 covered at the opening of the dust cup 15 is adsorbed, causing the sealing baffle 3 to be tightly adsorbed on the outer wall of the dust cup 15, and the sealing ring 4 made of silicone rubber is close to the opening of the dust cup 15 to ensure sealing, thereby ensuring that there is enough negative pressure in the dust cup 15 to absorb the air in the second corrugated hose 16, thereby ensuring the normal operation of the vacuum cleaner.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A vacuum cleaner for conveniently cleaning a dust cup, comprising a dust cup (15) and a vacuum cleaner body (1), characterized in that: The outer wall of the dust cup (15) is fixedly connected to a movable frame (11), the inner wall of the movable frame (11) is fixedly connected to a first transverse axis (10), the outer wall of the first transverse axis (10) is sleeved with a torsion spring (12), one end of the torsion spring (12) is fixedly connected to the outer wall of the movable frame (11), one end of the first transverse axis (10) is fixedly connected to a transmission gear (13), and the outer wall of the transmission gear (13) is meshingly connected to a transmission rack (14).

2. A vacuum cleaner for easy cleaning of dust cup according to claim 1, characterized in that: An air pump (5) is installed on the inner wall of the vacuum cleaner body (1); an input end of the air pump (5) is fixedly connected to an air extraction pipe (6); one end of the air extraction pipe (6) is fixedly connected to a first corrugated hose (8); and the first corrugated hose (8) is configured as a corrugated hose.

3. A vacuum cleaner for easy cleaning of dust cup according to claim 2, characterized in that: The inner wall of the vacuum cleaner body (1) is fixedly connected to a fixing frame (7), and the air extraction pipeline (6) passes through the fixing frame (7) and is in communication with the first corrugated hose (8).

4. A vacuum cleaner for easy cleaning of dust cup according to claim 3, characterized in that: An electric telescopic rod (9) is installed on the outer wall of the fixed frame (7); the output end of the electric telescopic rod (9) is rotationally connected to the first transverse axis (10); and the other end of the torsion spring (12) is fixedly connected to the output end of the electric telescopic rod (9).

5. A vacuum cleaner for easy cleaning of dust cup according to claim 4, characterized in that: The transmission rack (14) is fixedly connected to the inner wall of the fixed frame (7), and the transmission rack (14) and the fixed frame (7) are arranged perpendicular to each other.

6. A vacuum cleaner for easy cleaning of dust cup according to claim 5, characterized in that: A second corrugated hose (16) is fixedly connected to the outer wall of the dust cup (15); the second corrugated hose (16) is configured as a corrugated hose; the second corrugated hose (16) passes through the vacuum cleaner body (1).

7. A vacuum cleaner for easy cleaning of dust cup according to claim 6, characterized in that: The outer wall of the vacuum cleaner body (1) is hingedly connected with a sealing baffle (3) via a hinge shaft (2); the outer contour of the sealing baffle (3) matches the contour of the opening of the vacuum cleaner body (1).

8. A vacuum cleaner for easy cleaning of dust cup according to claim 7, characterized in that: A sealing ring (4) is fixedly connected to the outer wall of the sealing baffle (3); the inner contour of the sealing ring (4) matches the opening contour of the dust cup (15); and the sealing ring (4) is configured as a silicone rubber sleeve.

Images