Dust collector convenient to use

Abstract

The utility model relates to the field of household appliances, and particularly discloses a dust collector convenient to use. Comprising a body; the dust cup is detachably connected to the main body; at least two mounting strips are arranged in the circumferential direction of the dust cup at intervals, and a clamping space capable of clamping and fixing the dust cup is formed between the at least two mounting strips; wherein the upper end part of the mounting strip is detachably connected with the main body, and extends upwards and downwards along the axial direction of the dust cup to form a retaining part so as to limit the separation between the dust cup and the main body part. According to the dust cup, the dust cup containing dust is connected to the main body of the dust collector in the mode that the installation strips are clamped from bottom to top, the installation strips are equivalent to reinforcing ribs of the dust cup, the connection strength of the dust cup is guaranteed, and meanwhile the connection stability of the dust cup is guaranteed; usage is reliable and stable.

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to a vacuum cleaner which is convenient to use. Background Art

[0002] Vacuum cleaners are commonly used household appliances, and the dust cup is an indispensable accessory of vacuum cleaners. In the prior art, the dust cup is often disassembled, and the design of the dust cup itself is often thin and light for easy disassembly and cleaning. Therefore, the connection method is mostly to extend a part of the structure on the main body specifically for the installation of the dust cup to ensure the stability of the dust cup installation and prevent it from shaking or falling during the movement of the vacuum cleaner and affecting the use. This results in a complex overall structure of the vacuum cleaner, a high manufacturing cost, and a large storage volume, which takes up space. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a vacuum cleaner.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A convenient vacuum cleaner; comprising:

[0006] the subject; and

[0007] a dust cup detachably connected to the main body;

[0008] At least two mounting bars are arranged at intervals in the circumferential direction of the dust cup, and a clamping space capable of clamping and fixing the dust cup is formed between the at least two mounting bars;

[0009] The upper end of the mounting strip is detachably connected to the main body, and extends upward and downward along the axis of the dust cup to form a retaining portion to limit the separation between the dust cup and the main body.

[0010] Furthermore, the retaining portion is arranged at the lower part of the dust cup and extends in the axial direction and radial direction of the dust cup at the same time.

[0011] Furthermore, at least one of the at least two mounting strips is detachably connected to the dust cup.

[0012] Furthermore, the upper end of the mounting bar is connected to the main body through an upper clamping structure, and the upper clamping structure includes an upper clamping groove and an upper clamping block that are clamped together, one of the upper clamping groove and the upper clamping block is configured on the main body, and the other is configured on the mounting bar.

[0013] Furthermore, the lower end of the mounting strip is connected to the dust cup via a lower snap-fit ​​structure, and the lower snap-fit ​​structure includes a lower snap-fit ​​groove and a lower snap-fit ​​block that snap-fit ​​with each other, one of the lower snap-fit ​​groove and the lower snap-fit ​​block is configured on the dust cup, and the other is configured on the mounting strip.

[0014] Furthermore, a sliding fit structure is provided between the mounting bar and the dust cup to achieve assembly and separation of the two by sliding, and the sliding fit structure includes:

[0015] A slide groove extending along the axial direction of the dust cup; and

[0016] A sliding block slidably matched with the sliding groove;

[0017] Among them, one of the slide groove and the slider is configured on the dust cup, and the other is configured on the mounting bar.

[0018] Furthermore, a limiting structure is provided between the mounting bar and the dust cup, which can limit the separation of the slider and the slide groove when the slider and the slide groove are in the assembly position;

[0019] Among them, the limiting structure includes a limiting groove and a limiting block that are adapted to each other, the limiting groove is configured on the mounting bar, and the limiting block is configured on the dust cup.

[0020] Furthermore, the at least two mounting strips include a first mounting strip, on which a storage groove for accommodating a suction head is provided, and the storage groove is recessed toward one side of the dust cup; the sliding fitting structure is arranged between the side wall of the storage groove and the dust cup; wherein the slide groove is arranged on the dust cup, and the sliding block is arranged on the first mounting strip.

[0021] Furthermore, the at least two mounting strips include a second mounting strip, the dust cup has a rib extending along its axial direction, the outer end of the rib extends circumferentially in a direction intersecting the axial direction to form a wing, and a slide groove is formed between the wing and the dust cup.

[0022] Furthermore, the sliding block includes a sliding section extending along the axial direction, and a guiding section arranged obliquely relative to the sliding section.

[0023] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

[0024] In the utility model, the dust cup for containing dust is connected to the main body of the vacuum cleaner by means of a plurality of mounting strips which are clamped from below and connected from above. The mounting strips are equivalent to the reinforcing ribs of the dust cup, which not only ensure the connection strength of the dust cup, but also ensure the connection stability of the dust cup; the use is reliable and stable.

[0025] The flat-mouth suction head can be carried and stored. It is carried through one of the mounting strips, so that the suction head can be stored on the vacuum cleaner without affecting the use of the dust cup. This not only simplifies the shape of the vacuum cleaner shell and reduces costs, but also enables flexible selection of usage modes, makes it more convenient to store the flat suction head, and effectively prevents the loss of the flat suction head. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings in the following description only relate to some embodiments of the present utility model, rather than limiting the present utility model.

[0027] Figure 1 It is a structural schematic diagram of the utility model;

[0028] Figure 2 yes Figure 1 Schematic diagram of the explosion structure;

[0029] Figure 3 yes Figure 1 Schematic diagram of the axial cross-section structure;

[0030] Figure 4 yes Figure 3 Enlarged view of part A in the middle;

[0031] Figure 5 yes Figure 3 Enlarged view of middle part B;

[0032] Figure 6 yes Figure 3 Enlarged view of middle C;

[0033] Figure 7 yes Figure 3 Enlarged view of the middle D part;

[0034] Figure 8 yes Figure 3 Enlarged view of middle E part;

[0035] Fig. 9 yes Figure 3 Enlarged view of the middle F part;

[0036] Fig.10 yes Figure 1 A schematic diagram of the structure from another angle;

[0037] Fig.11 yes Fig.10 Schematic diagram of the explosion structure;

[0038] Fig.12 is a schematic diagram of the structure of the second mounting bar;

[0039] Fig.13It is a schematic diagram of the explosion structure with the first mounting bar and the dust cup;

[0040] Fig.14 is a schematic diagram of the structure of the first mounting bar and the suction head;

[0041] Fig.15 is a cross-sectional schematic diagram of a first mounting bar and a suction head;

[0042] Fig.16 yes Figure 1 Schematic diagram of the radial cross-section structure;

[0043] 10. Main body; 101. Upper clamping block; 101a. Elastic upper clamping block;

[0044] 20. dust cup; 201. lower clamping block; 202. dust cup chute; 203. dust cup slider; 204. limit block; 205. rib plate; 206. wing;

[0045] 30. Mounting strip; 301. Upper card slot;

[0046] 30a. First mounting strip; 30a1. Storage slot; 30a2. Elastic sheet; 30a3. First mounting strip slide slot; 30a4. First mounting strip

[0047] Lower card slot; 30a5. First mounting strip limit slot;

[0048] 30b. Second mounting bar; 30b1. Second mounting bar slider; 30b11. Sliding section; 30b12. Guide section; 30b2. Lower card slot of second mounting bar; 30b3. Limiting slot of second mounting bar;

[0049] 40. Suction tip. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings. The components of the embodiments of the utility model described and shown in the drawings herein can be arranged and designed in various different configurations. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0051] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0052] Unless otherwise defined, the technical terms or scientific terms used in this patent document shall be the common meanings understood by people with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the utility model patent specification and claims do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one", "one" or "the" do not indicate a quantity limit, but indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. It is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0053] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the features of the following embodiments can be combined with each other.

[0055] Embodiment 1:

[0056] See also Figure 1 , Figure 2 , Figure 3 ,Figure,10, Fig.11 , Fig.16 The utility model provides a convenient vacuum cleaner, comprising:

[0057] A main body 10, in which a motor is installed. And

[0058] The dust cup 20 is detachably connected to the main body 10; the interior of the dust cup 20 provides a space for accommodating dirt, and a plurality of filtering devices can be added to the accommodating space as needed. The dust cup 20 is provided with a conventional sealing structure on the surface that interfaces with the main body 10 to ensure that there is no air leakage, please refer to 2, Figure 3 , Figure 8 The main body has a convex end face downward, and the port opposite to the dust cup 20 has a concave end face. When the dust cup 20 is opposite to the main body 10, the two end faces are opposite, and a groove is set on the concave end face. A sealing strip is embedded in the groove. The sealing strip forms an end face seal between the main body 10 and the dust cup 20 to effectively prevent air leakage.

[0059] At least two mounting bars 30 are arranged at intervals in the circumferential direction of the dust cup 20, and a clamping space capable of clamping and fixing the dust cup 20 is formed between the at least two mounting bars 30;

[0060] The upper end of the mounting strip 30 is detachably connected to the main body, and extends upward and downward along the axis of the dust cup to form a retaining portion to limit the separation between the dust cup 20 and the main body 10.

[0061] In the present invention, the mounting strip 30 is attached to the outer wall of the dust cup 20 according to the shape of the dust cup 20. The connection between the mounting strip 30 and the dust cup 20 is not limited, and can be glued or detachable. It is preferred that the dust cup 20 or the mounting strip 30 can be detachable and replaced to reduce the use cost. A plurality of mounting strips 30 are arranged at equal intervals around the circumference of the dust cup 20. In this way, the force is more balanced and the use is stable.

[0062] The mounting strip 30 serves as a link between the upper and lower parts, ensuring both the connection strength between the dust cup 20 and the main body 10 and the connection strength between the dust cup 20 and the suction head 40. The mounting strip 30 is equivalent to the reinforcing rib of the dust cup 20, which enhances the strength of the dust cup 20 during use. Even if the dust cup 20 is relatively thin, it is not easily damaged. In addition, it ensures that the dust cup 2 will not shake during the use of the vacuum cleaner and has a stable connection.

[0063] The connection between the upper end of the mounting strip 30 and the main body 10 is not limited and can be selected according to actual conditions, such as a rotating threaded connection or a snap-on connection.

[0064] See also Figure 1 , Figure 2 , Figure 3 ,Figure,10, Fig.11 In some embodiments, according to the shape of the dust cup 20, the holding portion is disposed at the lower portion of the dust cup 20 and extends in the axial direction and radial direction of the dust cup 20 at the same time, so as to better maintain the clamping effect.

[0065] In some embodiments, at least one of the at least two mounting strips 30 is detachably connected to the dust cup 20. The detachable connection facilitates the replacement of the dust cup 20 or the mounting strip 30, thereby reducing the use cost. In this embodiment, the mounting strip 30 includes a first mounting strip 30a and a second mounting strip 30b, each of which is detachably connected to the dust cup 20; the specific manner of detachability is not limited here, such as elastic snap connection or sliding connection or other manners, which will be specifically described in other embodiments.

[0066] See also Figure 1 , Figure 2 , Figure 3 , Figure 6 , Fig. 9 In some embodiments, the upper end of the mounting bar 30 is connected to the main body 10 through an upper clamping structure, and the upper clamping structure includes an upper clamping groove 301 and an upper clamping block 101 that are clamped together, one of which is configured on the main body 10, and the other is configured on the mounting bar 30. The main reason for selecting the clamping structure connection is fast operation.

[0067] In some embodiments, the upper clamping block 101 is arranged on the main body 10, and the upper clamping slot 301 is arranged on the upper end; one of the clamping blocks is configured as an elastic upper clamping block 101a (see 6), and the elastic upper clamping block 101a includes a button member, a shaft, and a reset elastic member. The button member is rotatably pivoted on the shaft, and the reset elastic member is arranged in the actuation direction of the button member to reset the actuation of the button member. The lower end of the button member extends out of the main body 10 and cooperates with the upper clamping slot 301. See FIG. Figure 2 , Figure 3 , Figure 6 As shown, the button is pressed downward, and the end of the button is disengaged from the upper slot 301 , and the dust cup 20 moves downward along with the mounting bar 30 and is disengaged from the main body 10 .

[0068] See also Figure 4 , Figure 7 In some embodiments, the lower end of the mounting strip 30 is connected to the dust cup 20 via a lower snap-fit ​​structure, and the lower snap-fit ​​structure includes a lower snap-fit ​​groove and a lower snap-fit ​​block 201 that snap-fit ​​with each other, and one of the lower snap-fit ​​groove and the lower snap-fit ​​block 201 is configured on the dust cup 20, and the other is configured on the mounting strip 30.

[0069] Among them, the lower card slot on the first mounting bar 30a is the lower card slot 30a4 of the first mounting bar, corresponding to the lower card block 201 on one side of the dust cup 20; the lower card slot on the second mounting bar 30b is the lower card slot 30b2 of the second mounting bar, corresponding to the lower card block 201 on one side of the dust cup 20.

[0070] In this embodiment, a lower clamping structure is arranged between the lower end of the mounting strip 30 and the dust cup 20, and the upper end of the mounting strip 30 is connected to the main body 10 via an upper clamping structure. The dust cup 20 is clamped and fixed between several mounting strips 30, thereby ensuring a stable connection between the dust cup 20 and the main body 10.

[0071] Embodiment 2:

[0072] In this embodiment, a specific connection method between a mounting strip and a dust cup is disclosed, wherein a sliding fit structure is provided between the mounting strip 30 and the dust cup 20 to achieve assembly and separation of the two by sliding, and the sliding fit structure comprises: a slide groove extending along the axial direction of the dust cup 20; and a slider slidingly fitted with the slide groove; wherein, one of the slide groove and the slider is arranged on the dust cup 20, and the other is arranged on the mounting strip 30.

[0073] See also Figure 2 , Fig.11 , Fig.12 , Fig.13 , Fig.16 ; The specific settings of the slide groove and the slider in this embodiment are as follows:

[0074] When the slide groove is configured on the first mounting strip 30a, it is the first mounting strip slide groove 30a3; when the slide groove is configured on the dust cup 20, it is the dust cup slide groove 202; when the slider is configured on the second mounting strip 30b, it is the second mounting strip slider 30b1; when the slider is configured on the dust cup 20, it is the dust cup slider 203.

[0075] See also Figure 2 , Fig.11 , Fig.16 Two dust cup grooves 202 are configured on one side of the dust cup 20, and two second mounting bar sliders 30b1 are configured on the corresponding second mounting bar 30b; the second mounting bar slider 30b1 enters the dust cup groove 202 along the axial direction of the dust cup 20, so that the second mounting bar 30b can be detachably connected to the dust cup 20.

[0076] See also Figure 2 , Figure 3 , Fig.11 , Fig.13 Two dust cup sliders 203 are arranged on the other side of the dust cup 20, and two first mounting bar grooves 30a3 are arranged on the corresponding first mounting bar 30a; the first mounting bar groove 30a3 allows the dust cup slider 203 to enter the groove along the axial direction of the dust cup 20, so that the first mounting bar 30a can be detachably connected to the dust cup 20.

[0077] In this embodiment, the mounting bar 30 and the dust cup 20 are installed via a slide groove and a slide bar. This structure is simple and easy to manufacture. When the dust cup 20 is replaced or cleaned, the slide bar and the slide groove can be operated quickly, and the connection is stable and reliable.

[0078] Embodiment three:

[0079] Different from the first and second embodiments, please refer to Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 8 , Fig.11 , Fig.12 , Fig.13 In some embodiments, a limiting structure is provided between the mounting strip 30 and the dust cup 20, which can limit the separation of the two when the slider and the slide groove are in the assembly position; wherein the limiting structure includes a limiting groove and a limiting block 204 that are adapted to each other, the limiting groove is configured on the mounting strip 30, and the limiting block 204 is configured on the dust cup 20.

[0080] See also Figure 2 , Figure 5 , Figure 8 , Fig.11 As shown, when the slider and the slide groove slide to the assembly position of the dust cup 20 and the mounting strip 30, the limit groove and the limit block 204 will limit the continued sliding of the slider.

[0081] Among them, see Figure 8 The limiting groove on the first mounting strip 30a is the first mounting strip limiting groove 30a5, which corresponds to the limiting block 204 on one side of the dust cup 20.

[0082] See also Figure 5 The limiting groove on the second mounting strip 30b is the second mounting strip limiting groove 30b3, which corresponds to the limiting block 204 on the other side of the dust cup 20.

[0083] The setting of the limiting structure restricts the disassembly of the mounting strip 30 and the dust cup 20. Although it increases the difficulty of replacing the mounting strip 30, it makes the use of the vacuum cleaner safer and more reliable, especially when cleaning the dust cup 20, it can effectively prevent the mounting strip 30 from detaching from the dust cup 20.

[0084] Embodiment 4:

[0085] Different from the above embodiment; in this embodiment, please refer to Figure 2 , Figure 3 , Fig.10 , Fig.11 , Fig.13 , Fig.14 , Fig.16; The at least two mounting strips 30 include a first mounting strip 30a, on which a receiving groove 30a1 for receiving a suction head 40 is provided, and the receiving groove 30a1 is recessed toward one side of the dust cup 20; the sliding fitting structure is arranged between the side wall of the receiving groove 30a1 and the dust cup 20; wherein, the slide groove arranged on the first mounting strip 30a is the first mounting strip slide groove 30a3; and the slider is the dust cup slider 203 when arranged on the dust cup 20.

[0086] In this embodiment, the recessed space on the dust cup 20 facilitates the storage of the first mounting strip 30a. The arrangement of the sliding fitting structure is more reasonable, and the disassembly is more convenient and reliable.

[0087] See also Fig.14 , Fig.15 The suction head 40 is at least partially received in the receiving groove 30a1 through an elastic clamping portion; the elastic clamping portion includes an elastic sheet 30a2; at least one elastic sheet 30a2 is arranged on the side wall of the receiving groove 30a1 to elastically clamp and fix the suction head 40 entering the receiving groove 30a1.

[0088] The elastic sheet 30a2 can be cut directly from the side wall of the receiving groove 30a1, or can be externally connected, without limitation. Fig.14 , Fig.15 As shown, there are two elastic sheets 30a2 here, which are symmetrically arranged on the side walls of the storage groove 30a1 to clamp the two side surfaces of the suction head 40.

[0089] Here, the suction head 40 is placed in the storage groove 30a1 and stored by elastic clamping; this can make the structure simple and the elastic clamping stable and reliable.

[0090] In the embodiment, the suction head is indirectly mounted on the vacuum cleaner through the first mounting strip, which does not affect the use of the dust cup; the use and replacement of the suction head is also more convenient.

[0091] Compared with other storage methods in the prior art, it does not affect the difficulty of shaping the dust cup 20, is simple and easy to manufacture, reduces production costs, and can meet the diversity and flexibility of user needs.

[0092] Here, by adding a first mounting strip 30a detachably connected to the dust cup 20 and then using a suction head 40 detachably connected to the first mounting strip 30a, the shape of the dust cup 20 is simplified and the cost is reduced. At the same time, flexible selection of usage modes is achieved, the flat suction head is more convenient to store, and the loss of the flat suction head is effectively prevented.

[0093] Embodiment five:

[0094] Different from the above embodiment, in this embodiment, please refer to Figure 2 , Fig.16 The at least two mounting strips 30 include a second mounting strip 30b, and the dust cup 20 has a rib 206 extending along its axial direction. The outer end of the rib 206 extends circumferentially in a direction intersecting the axial direction to form a wing 206, and a dust cup groove 202 is formed between the wing 206 and the dust cup 20.

[0095] See also Fig.12 In some embodiments, the second mounting bar slider 30b1 includes a sliding section 30b11 extending along the axial direction, and a guide section 30b12 inclined relative to the sliding section 30b11.

[0096] Here, the configuration of the chute and the slider is determined according to the structure between the second mounting bar 30b and the dust cup 20 and the installation space, so as to make more reasonable use of the space and make the installation easier and faster. The guide section 30b12 makes it easier to position the second mounting bar slider 30b1 when entering the dust cup chute 202.

[0097] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A vacuum cleaner that is convenient to use; comprising: main body; as well as a dust cup detachably connected to the main body; It is characterized in that At least two mounting bars are arranged at intervals in the circumferential direction of the dust cup, and a clamping space capable of clamping and fixing the dust cup is formed between the at least two mounting bars; The upper end of the mounting strip is detachably connected to the main body, and extends upward and downward along the axis of the dust cup to form a retaining portion to limit the separation between the dust cup and the main body.

2. The vacuum cleaner according to claim 1, characterized in that: The retaining portion is arranged at the lower part of the dust cup and extends in the axial direction and radial direction of the dust cup at the same time.

3. The convenient-to-use vacuum cleaner according to claim 1, characterized in that: At least one of the at least two mounting strips is detachably connected to the dust cup.

4. The convenient-to-use vacuum cleaner according to claim 1, characterized in that: The upper end of the mounting bar is connected to the main body through an upper clamping structure, and the upper clamping structure includes an upper clamping groove and an upper clamping block that are clamped together. One of the upper clamping groove and the upper clamping block is configured on the main body, and the other is configured on the mounting bar.

5. The convenient-to-use vacuum cleaner according to claim 4, characterized in that: The lower end of the mounting strip is connected to the dust cup via a lower snap-fit ​​structure, and the lower snap-fit ​​structure includes a lower snap-fit ​​groove and a lower snap-fit ​​block that snap-fit ​​with each other, one of the lower snap-fit ​​groove and the lower snap-fit ​​block is configured on the dust cup, and the other is configured on the mounting strip.

6. The convenient-to-use vacuum cleaner according to claim 1, 4 or 5, characterized in that: A sliding fit structure is provided between the mounting bar and the dust cup to achieve assembly and separation of the two by sliding, and the sliding fit structure includes: A slide groove extending along the axial direction of the dust cup; and A sliding block slidably matched with the sliding groove; Among them, one of the sliding groove and the sliding block is configured on the dust cup, and the other is configured on the mounting bar.

7. The convenient-to-use vacuum cleaner according to claim 6, characterized in that: Between the mounting strip and the dust cup is provided: A limiting structure, which can limit the separation of the slider and the slide slot when the slider and the slide slot are in the assembly position; Among them, the limiting structure includes a limiting groove and a limiting block that are adapted to each other, the limiting groove is configured on the mounting bar, and the limiting block is configured on the dust cup.

8. The convenient-to-use vacuum cleaner according to claim 6, characterized in that: The at least two mounting bars include a first mounting bar, the first mounting bar is provided with a receiving groove for receiving a suction head, and the receiving groove is recessed toward one side of the dust cup; The sliding fitting structure is arranged between the side wall of the storage groove and the dust cup; wherein, the sliding block is arranged on the dust cup, and the sliding groove is arranged on the first mounting strip.

9. The convenient-to-use vacuum cleaner according to claim 6, characterized in that: The at least two mounting strips include a second mounting strip, and the dust cup has a rib extending along its axial direction. The outer end of the rib extends circumferentially in a direction intersecting the axial direction to form a wing portion, and a slide groove is formed between the wing portion and the dust cup.

10. The convenient-to-use vacuum cleaner according to claim 9, characterized in that: The sliding block comprises a sliding section extending along the axial direction, and a guiding section arranged obliquely relative to the sliding section.

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