A multifunctional vacuum cleaner structure

Abstract

The utility model discloses a multifunctional dust collector structure, include: fuselage, the fuselage is provided with dust power group, the fuselage lateral wall is provided with dust channel of three -way appearance, the fuselage lower extreme detachably connected with the dust head of swingable, the dust head is communicated with the lateral channel of dust channel, the fuselage outside is provided with the storage part, dust collection box, dust collection box is detachably connected with the fuselage, dust collection box is connected with dust power group, the lateral wall of dust collection box is provided with dust collection port, dust collection port is communicated with the inner channel of dust channel, be provided with filter cartridge in dust collection box, dust hose, dust hose is detachably connected with the storage part, dust hose is detachably connected with the outer channel of dust channel. The utility model has the beneficial effects that: the dust head and detachable installation's dust hose that are arranged in this dust collector satisfy the dust of ground and gap, improve the working scene of dust collector, and the use effect is good.

Description

Technical Field

[0001] This utility model relates to the technical field of vacuum cleaners, and in particular to a multifunctional vacuum cleaner structure. Background Technology

[0002] As is well known, an upright vacuum cleaner consists of a main body, a vacuum head for suction, a suction power unit that provides suction, and a dust collection chamber. The main body is the core of the upright vacuum cleaner, with the vacuum head installed at the bottom and the suction power unit and dust collection chamber combined in the middle of the main body.

[0003] Most existing upright vacuum cleaners are equipped with only one vacuum head, which is installed at the bottom of the machine. This vacuum head is mostly rectangular or disc-shaped. This design means that upright vacuum cleaners can only vacuum flat surfaces such as the ground, and cannot clean crevices.

[0004] To improve the suction range of upright vacuum cleaners, enabling them to clean floors and crevices and enhance their performance, the existing vacuum cleaner structure needs to be improved. Utility Model Content

[0005] This invention aims to overcome the shortcomings of existing technologies, such as limited suction range and poor performance, by providing a multi-functional vacuum cleaner structure that can handle both floors and crevices, expanding the vacuum cleaner's working range and improving its performance.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a multi-functional vacuum cleaner structure, comprising: The body is equipped with a vacuum power unit, and the side wall of the body is provided with a three-way vacuum channel. The lower end of the body is detachably connected to a swingable vacuum head, which is connected to the side channel of the vacuum channel. The outer side of the body is provided with a storage part. The dust collection box is detachably connected to the main body and connected to the suction power unit. A dust collection port is provided on the side wall of the dust collection box, and the dust collection port is connected to the inner channel of the suction channel. A filter cartridge is provided inside the dust collection box. A vacuum cleaning hose is detachably connected to a storage unit and detachably connected to the outer channel of a vacuuming channel.

[0007] This vacuum cleaner includes a main body, which serves as the core of the vacuum cleaner's structure. The main body houses the suction power unit, providing suction power for cleaning. A suction channel with a three-way structure is located on the side wall of the main body; this channel comprises an inner channel, a side channel, and an outer channel, all interconnected and forming a T-shape. A detachable suction head is attached to the lower end of the main body and connects to the side channel of the suction channel. A dustbin, also detachably connected to the main body, is also located on the main body. The dustbin is connected to the suction power unit and has a dust collection port that connects to the inner channel of the suction channel. This structure ensures proper connection between the dustbin and the suction power unit, allowing the vacuum cleaner to function correctly. An internal filter cartridge is located within the dustbin to filter dust and prevent clogging of the suction power unit. The vacuum cleaner also includes a detachable suction hose that connects to the outer channel of the suction tube. When connected, the hose allows for cleaning of crevices and gaps. After removal, the hose can be stored in the storage compartment on the outside of the unit for easy reuse. This multi-functional vacuum cleaner features a suction head for cleaning flat surfaces like floors, and the suction hose allows for cleaning of crevices or areas where the suction head cannot be used, expanding its usability and improving its performance.

[0008] Preferably, the vacuum power unit includes a vacuum motor and a filter. The vacuum motor is installed inside the upper part of the machine body, and the filter is disposed on the bottom surface of the upper part of the machine body. The filter is arranged opposite to the vacuum motor and is inclined. The vacuum motor is equipped with blades that generate suction and is installed inside the upper part of the machine body. The filter is disposed on the bottom surface of the upper part of the machine body and is arranged at an angle. This arrangement ensures that the airflow direction during vacuuming is perpendicular to the filter, preventing dust from entering the vacuum motor through the filter and causing contamination, thus improving the performance.

[0009] Preferably, the dust collection box is equipped with a mounting base on the top, the filter cartridge is placed inside the dust collection box and connected to the mounting base, the bottom of the filter cartridge is a closed surface, the side wall of the filter cartridge is provided with a number of filter holes, a conical turbulence tower is provided inside the filter cartridge, and the side wall of the turbulence tower is provided with a number of rectangular turbulence holes. The dust collection box has a mounting base connected to its top, with a perforated center. Inside the dust collection box is a filter cartridge installed below the mounting base. The filter cartridge has several filter holes on its side walls and a closed bottom surface. This structure ensures that the airflow direction during vacuuming is perpendicular to the side walls of the filter cartridge. The filter cartridge and filter screen work together to achieve secondary filtration, thereby improving the filtration effect and ensuring better performance. Additionally, a conical turbulence tower is installed inside the filter cartridge, with several turbulence holes on its side walls. This structure allows the airflow entering the filter cartridge during vacuuming to form a spiral shape, further enhancing the vacuuming effect and improving overall performance.

[0010] Preferably, the lower side wall of the body is provided with a mounting platform, the mounting platform is provided with a plug at the upper end, the lower end of the dust collection box is hinged to a detachable base, the lower end of the outer side wall of the dust collection box is provided with a locking block, the side wall of the base is provided with a locking buckle, the locking block and the locking buckle are engaged, the lower end of the base is provided with an insert block, the insert block is inserted into the plug, the upper end of the dust collection box is provided with a mounting groove, a push block is installed in the mounting groove, a support spring is provided between the push block and the bottom surface of the mounting groove, and the bottom surface of the upper end of the body is provided with a slot, the push block is engaged with the slot. The unit features a mounting platform on its lower side wall, with a plug on its upper surface. A base is attached to the lower end of the dust collection box via a hinge. A protruding locking block is located on the lower outer wall of the dust collection box, and a rectangular latch with a central hole is located on the side wall of the base. When the dust collection box is installed onto the unit, the latch engages with the locking block, connecting the base and the dust collection box. When the dust collection box is removed from the unit to empty the collected dust, the locking block and latch are unlocked, allowing the dust to be emptied from the dust collection box. Additionally, a plug is located at the lower end of the base. The dust collection box is a rectangular block that can be inserted into the socket when the dust collection box is installed on the machine body, thus locking the lower end of the dust collection box in place. An installation groove is provided at the upper end of the dust collection box, and a sliding block is installed inside the groove. A support spring is provided between the sliding block and the inner bottom surface of the installation groove, providing elastic connection for the sliding block. A locking groove is provided on the bottom surface of the upper part of the machine body. When the dust collection box is installed on the machine body, the upper end of the sliding block can be locked into the locking groove, thus locking the dust collection box. This structure facilitates the installation and removal of the dust collection box, making operation simple and convenient, thereby improving the performance.

[0011] Preferably, the vacuum hose is a retractable plastic tube. The suction end of the vacuum hose is tapered, and the mounting end is cylindrical. A sealing cap is hinged to the port of the outer channel of the vacuum passage via a mounting shaft. A torsion spring is mounted on the mounting shaft, with one end of the torsion spring contacting the port of the vacuum passage and the other end contacting the sealing cap. The mounting end of the vacuum hose is inserted into the outer channel of the vacuum passage. Specifically, the vacuum hose is a retractable plastic tube with a suction end and a mounting end at its two ends. The suction end of the vacuum hose is tapered or flat, and the mounting end is cylindrical. A sealing cap is mounted at the port of the outer channel of the vacuum passage to seal the vacuum passage. This sealing cap is hinged, meaning the port of the outer channel of the vacuum passage is connected to the sealing cap via the mounting shaft. A torsion spring is mounted on the mounting shaft, with one end contacting and engaging with the port of the vacuum passage, and the other end... The end of the hose contacts and snaps into the sealing cap. This structure allows for a flexible connection between the sealing cap and the outer port of the suction channel. When a vacuum hose is needed to clean crevices or other areas, the sealing cap must be opened, and the installation end of the vacuum hose inserted into the outer channel of the suction channel. When the vacuum hose is not needed, the sealing cap can be closed to block the suction channel, ensuring that the vacuum head can work properly. This structure facilitates the installation and removal of the vacuum hose, making it convenient to use both the vacuum hose and the vacuum head for vacuuming, thus meeting the needs of various usage scenarios and improving the overall performance.

[0012] Preferably, a limiting block is provided on the outer wall of the outer channel of the vacuuming channel, and a rotating ring is sleeved on the installation end of the vacuuming hose. A limiting buckle is provided at the end of the rotating ring, and the limiting buckle engages with the limiting block. Specifically, the limiting block on the outer wall of the outer channel of the vacuuming channel and the rotating ring sleeved on the installation end of the vacuuming hose allow for rotatable connection with the vacuuming hose. The limiting buckle at the end of the rotating ring ensures that when the vacuuming hose is installed into the outer channel of the vacuuming channel, the limiting buckle engages with the limiting block, guaranteeing the stable installation of the vacuuming hose and thus ensuring its suction effect, thereby improving the overall performance of the vacuum cleaner.

[0013] Preferably, the storage unit includes a port seat and a middle retaining seat. The port seat has a storage groove with a semi-circular cross-section. A storage piece with an arc-shaped cross-section is disposed within the storage groove. A storage gap is provided between the storage piece and the storage groove. The vacuum hose is inserted into the storage gap. The middle retaining seat is detachably mounted on the body. A support groove is provided at the top of the middle retaining seat. The storage unit is located on the outer wall of the body and includes an end seat and a middle retaining seat. Two port seats are provided: the upper port seat is used to fix the mounting end of the vacuum hose, and the lower port seat is used to fix the suction end of the vacuum hose. The middle retaining seat is located at the highest point in the middle. The port seat has a storage groove with a semi-circular cross-section. A storage piece with an arc-shaped cross-section is disposed inside the storage groove. A storage gap is provided between the storage piece and the storage groove. The width of the gap is the same as the thickness of the inner wall of the end of the vacuum hose. This structure allows the end wall of the vacuum hose to be embedded in the storage gap when the vacuum hose is inserted into the storage slot, ensuring stable fixation of the vacuum hose end. At the same time, the middle retainer is installed on the body with screws to achieve a detachable connection. The top of the middle retainer is provided with a support groove, which is an arc-shaped groove, and can be used to support the vacuum hose, ensuring that the vacuum hose remains taut when it is stored in the storage part, ensuring storage effect, and thus improving the use effect of the vacuum cleaner.

[0014] Preferably, the lower end of the body is provided with an installation port, which communicates with the side channel of the suction channel. The suction head is rotatably hinged to a tube, which is inserted into the installation port. A limiting notch is provided on the side wall of the tube, and an elastic pressure block is hinged to the side wall of the installation port. The elastic pressure block is engaged with the limiting notch. Specifically, the installation port at the lower end of the body, which communicates with the side channel of the suction channel, and the tube connected to the suction head, are hinged to allow the suction head to rotate and be inserted into the installation port. This structure enables the connection between the suction head and the body. The limiting notch on the side wall of the tube and the elastic pressure block hinged to the side wall of the installation port allow the elastic pressure block to be inserted into the limiting notch when the tube is connected to the installation port. This makes the connection between the tube and the suction head simple and convenient, facilitating disassembly and improving the performance of the vacuum cleaner.

[0015] Preferably, the mounting port sidewall is provided with a pressure block groove, the sidewall of the elastic pressure block is provided with a hinge post in the middle, the hinge post is rotatably hinged to the hole provided in the sidewall of the pressure block groove, the elastic pressure block is L-shaped, the lower end of the elastic pressure block is provided with a guide slope, and the upper end of the elastic pressure block is installed with a pressure spring, the pressure spring is in contact with the bottom surface of the pressure block groove. The design incorporates a groove on the side wall of the mounting port with a hole in the center of its inner side wall. A hinge post is located in the center of the side wall of the elastic pressure block, which can be inserted into the hole in the inner side wall of the pressure block groove, allowing the elastic pressure block and the pressure block groove to rotate. The elastic pressure block is L-shaped, with a guide slope at its lower end. This guide slope facilitates the insertion of the tube into the mounting port, ensuring the elastic pressure block fits into the limiting notch. A pressure spring is connected to the upper end of the elastic pressure block, contacting the bottom surface of the pressure block groove. This structure ensures stable insertion of the elastic pressure block into the limiting notch, guaranteeing simple and convenient operation during tube installation and improving the vacuum cleaner's performance.

[0016] Preferably, the vacuum head has a shell structure. A suction chamber is located on the bottom surface of the front end of the vacuum head, and this suction chamber is connected to the insertion tube via a flexible hose. A rotating chamber is located at the rear end of the vacuum head, and a rotating shaft is installed on the inner wall of the rotating chamber. The rotating shaft is hinged to a hole on the side of the insertion tube. Specifically, the vacuum head has a shell structure with a rectangular suction chamber on the bottom surface of the front end. This suction chamber is connected to the insertion tube via a flexible hose, allowing the suction chamber to communicate with the suction channel, thus enabling the vacuum head to perform its suction function. The rotating chamber at the rear end of the vacuum head has a rotating shaft installed on its inner wall. This rotating shaft can be inserted into a hole on the side of the insertion tube, allowing the insertion tube and the vacuum head to rotate. This structure allows the body and the vacuum head to rotate, increasing the suction range of the vacuum head and thus improving the overall performance of the vacuum cleaner.

[0017] The beneficial effects of this utility model are: the vacuum cleaner head and detachable vacuum hose provided in this vacuum cleaner meet the needs of vacuuming floors and crevices, improving the working scenarios of the vacuum cleaner and improving the usage effect; at the same time, the vacuum hose can be stored in the storage part of the body when not in use. This structure makes it convenient for the vacuum hose to be installed when needed, improving the ability to switch between installing or removing the vacuum hose when vacuuming different working scenarios, making operation simple and convenient, and improving the usage effect. Attached Figure Description

[0018] Figure 1 This is a three-dimensional view of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is an enlarged view of point A in this utility model; Figure 4This is an enlarged view of point B in this utility model. Figure 5 This is an enlarged view of the storage slot in this utility model. Figure 6 This is an enlarged view of the vacuum cleaner head in this utility model. Figure 7 This is an enlarged view of point C in this utility model.

[0019] In the attached diagram, 1. Body, 2. Suction head, 3. Dust collection box, 4. Filter cartridge, 5. Suction hose, 10. Suction channel, 11. Suction motor, 12. Filter screen, 13. Mounting platform, 14. Plug, 15. Slot, 16. Mounting shaft, 17. Sealing cover, 18. Torsion spring, 19. Limiting block, 20. Insert tube, 21. Limiting notch, 22. Suction chamber, 23. Rotating chamber, 30. Dust collection port, 31. Mounting base, 32. Base, 33. Locking block, 34. Locking buckle, 35. Inserting block, 36. Mounting groove, 37. Pulling block, 38. Support spring, 40. Filter hole, 41. Baffle tower, 42. Baffle hole, 50. Rotating ring, 51. Limiting buckle, 100. 101. Port seat, 102. Central slot, 103. Storage piece, 104. Storage gap, 105. Support slot, 110. Mounting port, 111. Elastic pressure block, 112. Pressure block groove, 113. Hinge post, 114. Guide slope, 115. Pressure spring. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present application or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0021] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0022] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components illustrated in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0023] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0024] Example 1, such as Figure 1-7 As shown, a multi-functional vacuum cleaner structure includes: The body 1 is equipped with a vacuum power unit, and a three-way vacuum channel 10 is provided on the side wall of the body 1. A swingable vacuum head 2 is detachably connected to the lower end of the body 1. The vacuum head 2 is connected to the side channel of the vacuum channel 10. A storage part is provided on the outside of the body 1. Dust collection box 3 is detachably connected to the body 1 and connected to the suction power unit. A dust collection port 30 is provided on the side wall of the dust collection box 3. The dust collection port 30 is connected to the inner channel of the suction channel 10. A filter cartridge 4 is provided inside the dust collection box 3. The vacuum hose 5 is detachably connected to the storage part and detachably connected to the outer channel of the vacuum channel 10.

[0025] The vacuum power unit includes a vacuum motor 11 and a filter 12. The vacuum motor 11 is installed inside the upper part of the body 1, and the filter 12 is disposed on the bottom surface of the upper part of the body 1. The filter 12 is arranged opposite to the vacuum motor 11 and is arranged at an angle.

[0026] A mounting base 31 is installed on the top of the dust collection box 3. The filter cartridge 4 is placed inside the dust collection box 3 and connected to the mounting base 31. The bottom of the filter cartridge 4 is a closed surface. Several filter holes 40 are provided on the side wall of the filter cartridge 4. A conical turbulence tower 41 is provided inside the filter cartridge 4. Several rectangular turbulence holes 42 are provided on the side wall of the turbulence tower 41.

[0027] A mounting platform 13 is provided on the lower side wall of the body 1. The mounting platform 13 has a plug 14 at its upper end. A detachable base 32 is hinged to the lower end of the dust collection box 3. A locking block 33 is provided on the lower end of the outer side wall of the dust collection box 3. A latch 34 is provided on the side wall of the base 32. The locking block 33 and the latch 34 are engaged. An insert block 35 is provided on the lower end of the base 32. The insert block 35 is inserted into the plug 14. A mounting groove 36 is provided on the upper end of the dust collection box 3. A lever 37 is installed in the mounting groove 36. A support spring 38 is provided between the lever 37 and the bottom surface of the mounting groove 36. A slot 15 is provided on the bottom surface of the upper end of the body 1. The lever 37 is engaged with the slot 15.

[0028] The vacuum hose 5 is a retractable plastic tube. The suction end of the vacuum hose 5 is constricted, and the mounting end of the vacuum hose 5 is cylindrical. A sealing cap 17 is hinged to the port of the outer channel of the vacuum channel 10 via a mounting shaft 16. A torsion spring 18 is mounted on the mounting shaft 16. One end of the torsion spring 18 contacts the port of the vacuum channel 10, and the other end of the torsion spring 18 contacts the sealing cap 17. The mounting end of the vacuum hose 5 is inserted into the outer channel of the vacuum channel 10.

[0029] A limiting block 19 is provided on the outer wall of the outer channel of the dust suction channel 10. A rotating ring 50 is sleeved on the installation end of the dust suction hose 5. A limiting buckle 51 is provided at the end of the rotating ring 50. The limiting buckle 51 is engaged with the limiting block 19.

[0030] The storage section includes a port seat 100 and a central retaining seat 101. The port seat 100 is provided with a storage groove 102, which has a semi-circular cross-section. A storage piece 103 is provided inside the storage groove 102, which has an arc-shaped cross-section. A storage gap 104 is provided between the storage piece 103 and the storage groove 102. The vacuum cleaner hose 5 is inserted into the storage gap 104. The central retaining seat 101 is detachably mounted on the body 1. A support groove 105 is provided on the top of the central retaining seat 101.

[0031] The lower end of the body 1 is provided with an installation port 110, which is connected to the side channel of the dust suction channel 10. The dust suction head 2 is rotatably hinged with a tube 20, which is inserted into the installation port 110. A limiting notch 21 is provided on the side wall of the tube 20. An elastic pressure block 111 is hinged to the side wall of the installation port 110, and the elastic pressure block 111 is inserted into the limiting notch 21.

[0032] The mounting port 110 has a pressure block groove 112 on its side wall. The elastic pressure block 111 has a hinge post 113 in the middle of its side wall. The hinge post 113 is rotatably hinged to the hole in the side wall of the pressure block groove 112. The elastic pressure block 111 is L-shaped. The lower end of the elastic pressure block 111 has a guide slope 114. The upper end of the elastic pressure block 111 has a pressure spring 115 installed inside. The pressure spring 115 is in contact with the inner bottom surface of the pressure block groove 112.

[0033] The vacuum head 2 has a shell structure. The bottom surface of the front end of the vacuum head 2 is provided with a vacuum chamber 22. The vacuum chamber 22 is connected to the insertion tube 20 through a flexible tube. The rear end of the vacuum head 2 is provided with a rotating chamber 23. A rotating shaft 24 is installed on the inner wall of the rotating chamber 23. The rotating shaft 24 is hinged to a hole provided on the side of the insertion tube 20.

[0034] The working principle of this utility model is as follows: Figure 1-7 As shown, this vacuum cleaner includes a body 1, which serves as the main structure of the vacuum cleaner. A suction power unit is mounted on the body 1, providing suction power. A suction channel 10 is located on the side wall of the body 1. This suction channel 10 has a three-way structure, comprising an inner channel, a side channel, and an outer channel, all connected and forming a T-shape. A handle is detachably mounted on the upper part of the body 1, and a suction head 2 is connected to the lower part of the body 1. The suction head 2 is detachable, allowing the vacuum cleaner to be pushed by holding the handle to vacuum flat surfaces such as floors. The suction head 2 communicates with the side channel of the suction channel 10. A dust collection box 3 is also detachably connected to the body 1. The dust collection box 3 is connected to the suction power unit. A dust collection port 30 is provided on the dust collection box 3, which communicates with the inner channel of the dust collection channel. This structure allows the dust collection box 3 and the suction power unit to connect, ensuring the vacuum cleaner functions properly. A filter cartridge 4 is installed inside the dust collection box 3 to filter dust during suction, preventing clogging of the suction power unit. The vacuum cleaner also includes a suction hose 5, which connects to the outer channel of the suction channel 10. This connection is detachable, allowing the suction hose 5 to clean crevices when connected to the outer channel of the suction channel 10. After disassembly, the suction hose 5 can be stored in the storage compartment on the outside of the main body 1 for easy reuse. The vacuum cleaner's vacuum head 2 can vacuum flat surfaces such as the ground. After installing the vacuum hose 5, it can vacuum crevices or scenes where the vacuum head 2 cannot be used, thus expanding the vacuum cleaner's application scenarios, making it more versatile and effective.

[0035] The vacuum power unit includes a vacuum motor 11 and a filter 12. The vacuum motor 11 is equipped with blades that generate suction and is installed inside the upper part of the body 1. The filter 12 is located on the bottom surface of the upper part of the body 1 and is arranged at an angle. The filter 12 is facing the vacuum motor 11 at a certain angle. This arrangement ensures that the airflow direction during vacuuming is perpendicular to the filter 12, preventing dust from entering the vacuum motor 11 through the filter 12 and causing contamination, thus improving the performance.

[0036] The dust collection box 3 has a mounting base 31 connected to its top. The mounting base 31 has a hole in the middle. Inside the dust collection box 3, there is a filter cartridge 4 installed below the mounting base 31. The filter cartridge 4 has several filter holes 40 on its side wall and a closed bottom surface. This structure allows the airflow direction during dust collection to be perpendicular to the side wall of the filter cartridge 4. The filter cartridge 4 and the filter screen 12 work together to achieve secondary filtration, thereby improving the filtration effect and ensuring better performance. At the same time, a turbulence tower 41 is installed inside the filter cartridge 4. The turbulence tower 41 is conical and has several turbulence holes 42 on its side wall. This structure allows the airflow entering the filter cartridge 4 during dust collection to form a spiral shape, which improves the dust collection effect and thus the performance.

[0037] The unit includes a mounting platform 13 on the lower side wall of the body 1. This platform is a raised area with a plug 14 on its upper surface. A base 32 is located at the lower end of the dust collection box 3, connected to it via a hinge. A protruding locking block 33 is located on the lower outer side wall of the dust collection box 3. A latch 34, a rectangular structure with a central hole, is located on the side wall of the base 32. When the dust collection box 3 is installed on the body 1, the latch 34 engages with the locking block 33, connecting the base 32 to the dust collection box 3. When the dust collection box 3 is removed from the body 1 to empty the collected dust, the locking block 33 and latch 34 are unlocked, allowing the dust to drain from the dust collection box 3. Additionally, a... The insert 35 is a rectangular block. When the dust collection box 3 is installed on the body 1, the insert 35 can be inserted into the socket to achieve a snap-fit ​​at the lower end of the dust collection box 3. The upper end of the dust collection box 3 is provided with an installation groove 36. The installation groove 36 is provided with a sliding block 37. The sliding block 37 can slide within the installation groove 36. A support spring 38 is provided between the sliding block 37 and the inner bottom surface of the installation groove 36. The support spring 38 can achieve an elastic connection of the sliding block 37. At the same time, a slot 15 is provided on the bottom surface of the upper end of the body 1. When the dust collection box 3 is installed on the body 1, the upper end of the sliding block 37 can be snapped into the slot 15 to lock the dust collection box 3. This structure facilitates the installation and removal of the dust collection box, making the operation simple and convenient, thereby improving the performance.

[0038] The vacuum hose 5 is a retractable plastic tube with a suction end and an installation end at its two ends. The suction end of the vacuum hose 5 is tapered or flat, while the installation end is cylindrical. A sealing cap 17 is installed at the port of the outer channel of the vacuum channel 10 to seal the vacuum channel 10. The sealing cap 17 is hinged, meaning that the port of the outer channel of the vacuum channel 10 is connected to the sealing cap 17 via a mounting shaft 16. A torsion spring 18 is installed on the mounting shaft 16, and one end of the torsion spring 18 contacts the port of the vacuum channel 10. The other end is engaged with the sealing cap 17. This structure allows the sealing cap 17 to be elastically connected to the outer passage of the suction channel 10. When the suction hose 5 is needed to clean gaps and other places, the sealing cap 17 needs to be opened and the installation end of the suction hose 5 should be inserted into the outer passage of the suction channel 10. When the suction hose 5 is not needed, the sealing cap 17 can be covered and blocked to ensure that the suction head 2 works normally. This structure facilitates the installation and removal of the suction hose 5, making it convenient to use the suction hose 5 and the suction head 2 for vacuuming, thus meeting multiple usage scenarios and improving the usage effect.

[0039] The outer wall of the outer channel of the vacuuming channel 10 is provided with a limiting block 19. A rotating ring 50 is sleeved on the installation end of the vacuuming hose 5. The rotating ring 50 can be rotatably connected to the vacuuming hose 5. A limiting buckle is provided at the end of the rotating ring 50. When the vacuuming hose 5 is installed into the outer channel of the vacuuming channel 10, the limiting buckle can be engaged with the limiting block 19 to ensure the stable installation of the vacuuming hose 5, thereby ensuring the vacuuming effect of the vacuuming hose 5 and improving the use effect of the vacuum cleaner.

[0040] The storage section is located on the outer wall of the body 1 and includes an end seat and a middle retaining seat 101. Two port seats 100 are provided: the upper port seat 100 is used to fix the mounting end of the vacuum hose 5, and the lower port seat 100 is used to fix the suction end of the vacuum hose 5. The middle retaining seat 101 is located at the highest point in the middle. The port seat 100 has a storage groove 102 with a semi-circular cross-section. A storage piece 103 with an arc-shaped cross-section is provided inside the storage groove 102. A storage space is provided between the storage piece 103 and the storage groove 102. The gap 104 is the same width as the inner wall thickness of the port of the vacuum hose 5. This structure allows the port wall of the vacuum hose 5 to be embedded in the storage groove 102 when the vacuum hose 5 is inserted into the storage gap 104, ensuring stable fixation of the port of the vacuum hose 5. At the same time, the middle bracket 101 is installed on the body 1 with screws to achieve a detachable connection. The top of the middle bracket 101 is provided with a support groove 105, which is an arc-shaped groove. It can be used to support the vacuum hose 5, ensuring that the vacuum hose 5 remains taut when it is stored in the storage part, ensuring storage effect, and thus improving the use effect of the vacuum cleaner.

[0041] The device features a mounting port 110 at the lower end of the body 1, which connects to the side channel of the suction channel 10. A tube 20 is connected to the suction head 2, and this tube 20 is hinged, allowing the suction head 2 to rotate and be inserted into the mounting port 110. This structure enables the suction head 2 to connect to the body 1. A limiting notch 21 is provided on the side wall of the tube 20, and an elastic pressure block 111 is hinged to the side wall of the mounting port 110. When the tube 20 is connected to the mounting port 110, the elastic pressure block 111 can be inserted into the limiting notch 21. This design simplifies and facilitates the connection between the tube 20 and the suction head 2, making disassembly easier and improving the vacuum cleaner's performance.

[0042] The mounting port 110 has a hole in the middle of the inner wall of the pressure block groove 112. The elastic pressure block 111 has a hinge post 113 in the middle of the side wall of the elastic pressure block 111. The hinge post 113 can be inserted into the hole in the inner wall of the pressure block groove 112, so that the elastic pressure block 111 and the pressure block groove 112 can rotate. The elastic pressure block 111 is L-shaped, and a guide slope 114 is provided at the lower end of the elastic pressure block 111. The guide slope 114 facilitates the insertion of the tube 20 into the mounting port 110, and the elastic pressure block 111 can be inserted into the limiting notch 21. At the same time, a pressure spring 115 is connected to the upper end of the elastic pressure block 111. The pressure spring 115 contacts the bottom surface of the pressure block groove 112. This structure can stably insert the elastic pressure block 111 into the limiting notch 21, ensuring that the tube 20 is easy and convenient to install, and improving the performance of the vacuum cleaner.

[0043] The vacuum head 2 is a shell structure. A vacuum chamber 22, rectangular in shape, is located on the bottom surface of its front end. This chamber is connected to the insertion tube 20 via a flexible hose, allowing it to communicate with the vacuum channel 10 and thus enabling the vacuum head 2 to perform its vacuuming function. A rotating chamber 23 is located at the rear end of the vacuum head 2. A rotating shaft 24 is mounted on the inner wall of this chamber. This shaft 24 can be inserted into a hole on the side of the insertion tube 20, allowing both the insertion tube 20 and the vacuum head 2 to rotate. This structure allows the body 1 and the vacuum head 2 to rotate, increasing the cleaning range of the vacuum head 2 and improving the overall performance of the vacuum cleaner. Additionally, rollers are located at both the front and rear ends of the vacuum head 2 to enhance its mobility and facilitate vacuuming operations.

[0044] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-functional vacuum cleaner structure, characterized in that, include: The body (1) is equipped with a vacuum power unit, and a three-way vacuum channel (10) is provided on the side wall of the body (1). A swingable vacuum head (2) is detachably connected to the lower end of the body (1). The vacuum head (2) is connected to the side channel of the vacuum channel (10). A storage part is provided on the outside of the body (1). Dust collection box (3), the dust collection box (3) is detachably connected to the body (1), the dust collection box (3) is connected to the suction power unit, the side wall of the dust collection box (3) is provided with a dust collection port (30), the dust collection port (30) is connected to the inner channel of the suction channel (10), and a filter cartridge (4) is provided inside the dust collection box (3). The vacuum hose (5) is detachably connected to the storage part and is detachably connected to the outer channel of the vacuum channel (10).

2. The multifunctional vacuum cleaner structure according to claim 1, characterized in that, The vacuum power unit includes a vacuum motor (11) and a filter (12). The vacuum motor (11) is installed inside the upper part of the body (1). The filter (12) is set on the bottom surface of the upper part of the body (1). The filter (12) is arranged opposite to the vacuum motor (11) and the filter (12) is arranged at an angle.

3. The multifunctional vacuum cleaner structure according to claim 2, characterized in that, The dust collection box (3) is equipped with a mounting base (31) on the top. The filter cartridge (4) is placed inside the dust collection box (3) and connected to the mounting base (31). The bottom of the filter cartridge (4) is a closed surface. The side wall of the filter cartridge (4) is provided with several filter holes (40). The filter cartridge (4) is provided with a conical turbulence tower (41). The side wall of the turbulence tower (41) is provided with several rectangular turbulence holes (42).

4. The multifunctional vacuum cleaner structure according to claim 1, characterized in that, The lower side wall of the body (1) is provided with an installation platform (13), the installation platform (13) is provided with a plug (14) at the upper end, the lower end of the dust collection box (3) is hinged with a detachable base (32), the lower end of the outer side wall of the dust collection box (3) is provided with a locking block (33), the side wall of the base (32) is provided with a latch (34), the locking block (33) and the latch (34) are engaged, the lower end of the base (32) is provided with an insert (35), the insert (35) is inserted into the plug (14), the upper end of the dust collection box (3) is provided with an installation groove (36), the installation groove (36) is provided with a push block (37), the push block (37) and the bottom surface of the installation groove (36) are provided with a support spring (38), the bottom surface of the upper end of the body (1) is provided with a slot (15), the push block (37) and the slot (15) are engaged.

5. The multifunctional vacuum cleaner structure according to claim 1, characterized in that, The vacuum hose (5) is a retractable plastic tube. The vacuum end of the vacuum hose (5) is constricted, and the mounting end of the vacuum hose (5) is cylindrical. A sealing cap (17) is hinged to the port of the outer channel of the vacuum channel (10) via a mounting shaft (16). A torsion spring (18) is mounted on the mounting shaft (16). One end of the torsion spring (18) contacts the port of the vacuum channel (10), and the other end of the torsion spring (18) is engaged with the sealing cap (17). The mounting end of the vacuum hose (5) is inserted into the outer channel of the vacuum channel (10).

6. The multifunctional vacuum cleaner structure according to claim 5, characterized in that, A limiting block (19) is provided on the outer wall of the outer channel of the dust suction channel (10). A rotating ring (50) is sleeved on the installation end of the dust suction hose (5). A limiting buckle (51) is provided at the end of the rotating ring (50). The limiting buckle (51) is engaged with the limiting block (19).

7. The multifunctional vacuum cleaner structure according to claim 1, characterized in that, The storage unit includes a port seat (100) and a middle card seat (101). The port seat (100) is provided with a storage groove (102). The storage groove (102) has a semi-circular cross-section. A storage piece (103) is provided inside the storage groove (102). The storage piece (103) has an arc-shaped cross-section. A storage gap (104) is provided between the storage piece (103) and the storage groove (102). The vacuum hose (5) is inserted into the storage gap (104). The middle card seat (101) is detachably installed on the body (1). A support groove (105) is provided on the top of the middle card seat (101).

8. The multifunctional vacuum cleaner structure according to claim 1, characterized in that, The lower end of the body (1) is provided with an installation port (110), which is connected to the side channel of the dust suction channel (10). The dust suction head (2) is rotatably hinged with a tube (20), which is inserted into the installation port (110). The side wall of the tube (20) is provided with a limiting notch (21), and the side wall of the installation port (110) is hinged with an elastic pressure block (111), which is inserted into the limiting notch (21).

9. The multifunctional vacuum cleaner structure according to claim 8, characterized in that, The mounting port (110) has a pressure block groove (112) on its side wall. The elastic pressure block (111) has a hinge post (113) in the middle of its side wall. The hinge post (113) is rotatably hinged to the hole in the side wall of the pressure block groove (112). The elastic pressure block (111) is L-shaped. The lower end of the elastic pressure block (111) is provided with a guide slope (114). The upper end of the elastic pressure block (111) is equipped with a pressure spring (115). The pressure spring (115) is in contact with the bottom surface of the pressure block groove (112).

10. The multifunctional vacuum cleaner structure according to claim 8, characterized in that, The vacuum head (2) is a shell structure. A vacuum chamber (22) is provided on the bottom surface of the front end of the vacuum head (2). The vacuum chamber (22) is connected to the insertion tube (20) through a flexible tube. A rotating chamber (23) is provided at the rear end of the vacuum head (2). A rotating shaft (24) is installed on the inner wall of the rotating chamber (23). The rotating shaft (24) is hinged to a hole provided on the side of the insertion tube (20).

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