Folding vacuum cleaner

By designing a foldable dustbin, folding cylinder, and folding rib structure, the problem of large space occupation when vacuum cleaners are not in use is solved, achieving convenient storage.

CN224220058UActive Publication Date: 2026-05-12CIXI YONGDE ELECTRIC CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CIXI YONGDE ELECTRIC CO LTD
Filing Date
2025-05-14
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing vacuum cleaners take up a lot of storage space when not in use due to the large size of the dust collection part, so there is an urgent need for a new design that can save storage space.

Method used

A foldable vacuum cleaner was designed, in which the dust collection part is folded and stored by means of a foldable dust collection bucket, a foldable cylinder and a foldable rib plate structure.

Benefits of technology

The folding structure allows for convenient storage of the dust collection section, reducing space occupation and improving storage efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224220058U_ABST
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Abstract

The utility model relates to a folding vacuum cleaner, which comprises a motor casing, a motor, a turbine and a foldable dust collecting barrel, the dust collecting barrel is connected with the motor casing, a filter screen is arranged at the joint of the dust collecting barrel and the motor casing, the motor is arranged in the motor casing, and the turbine is in transmission connection with the motor. The dust collection barrel comprises a positioning ring, a folding cylinder, a base and a plurality of folding rib plates; the foldable dust collection barrel is used as a dust collection part, so that the dust collection part can be folded, and a user can store the dust collection barrel conveniently; the positioning ring and the base are connected through the folding cylinder, so that a sealed space is formed for collecting dust, and the dust collecting barrel can be folded and stored through the folding function of the folding cylinder; the folding rib plate is connected with the positioning ring and the base to play a supporting role, the folding cylinder between the positioning ring and the base is prevented from being bent, and meanwhile the dust collection barrel can be folded and stored through the folding function of the folding rib plate.
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Description

Technical Field

[0001] This utility model relates to the field of vacuum cleaner technology, and in particular to a folding vacuum cleaner. Background Technology

[0002] A vacuum cleaner is a household cleaning device. Inside the machine is an electric fan that runs at high speed when powered on, creating an instantaneous vacuum inside the vacuum cleaner. The internal air pressure is much lower than the external air pressure. Under this pressure difference, dust and dirt are drawn into the vacuum cleaner's canister with the airflow. The dirt remains in the dust collection section, while the purified air is re-entered into the room through the electric motor, serving to cool the motor and purify the air.

[0003] Currently, commercially available vacuum cleaners generally extend the cleaning cycle and reduce the frequency of cleaning by increasing the volume of the dust collection section. However, the larger the dust collection section, the larger the vacuum cleaner becomes, taking up more storage space when not in use. Therefore, there is an urgent need for a new type of vacuum cleaner that can save on storage space. Utility Model Content

[0004] In view of the current state of the prior art, the technical problem to be solved by this utility model is to provide a foldable vacuum cleaner, the dust collection part of which can be folded, so as to facilitate user storage.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a folding vacuum cleaner, including a motor housing, a motor, a turbine, and a foldable dust collection bin. The dust collection bin is connected to the motor housing, and a filter screen is provided at the connection between the dust collection bin and the motor housing. The motor is located inside the motor housing, and the turbine is drivenly connected to the motor. The dust collection bin includes a positioning ring, a folding cylinder, a base, and several folding ribs. The positioning ring is connected to the motor housing. One end of the folding cylinder is connected to the positioning ring, and the other end is connected to the base. The folding ribs are evenly spaced and arranged in a ring inside the folding cylinder and connect the positioning ring and the base. The positioning ring is provided with a dust inlet.

[0006] Furthermore, the folding rib includes an upper plate folding portion, a lower plate folding portion, and a first pressing fold, which is located between the upper plate folding portion and the lower plate folding portion.

[0007] Furthermore, the positioning ring is provided with a plurality of first snap-fit ​​slots, the upper plate folding part is connected to a first plug-in end that plugs into the first snap-fit ​​slot, and a second pressing fold is provided between the first plug-in end and the upper plate folding part; the base is provided with a plurality of second snap-fit ​​slots, the lower plate folding part is connected to a second plug-in end that plugs into the second snap-fit ​​slot, and a third pressing fold is provided between the second plug-in end and the lower plate folding part.

[0008] Furthermore, the folding cylinder includes an upper folding section, a lower folding section, and a fourth pressing fold, which is located between the upper folding section and the lower folding section.

[0009] Furthermore, the positioning ring has a first retaining edge protruding on it, the upper cylinder folding part is connected to a first retaining groove part that is inserted into the first retaining edge, and a fifth pressing folding opening is provided between the first retaining groove part and the upper cylinder folding part; the base has a second retaining edge protruding on it, the lower cylinder folding part is connected to a second retaining groove part that is inserted into the second retaining edge, and a sixth pressing folding opening is provided between the second retaining groove part and the lower cylinder folding part.

[0010] Furthermore, the folding cylinder is made of a flexible material, while the folding ribs are made of a rigid material.

[0011] Furthermore, the motor housing is provided with a handle.

[0012] Compared with the prior art, the advantages of this utility model are as follows: the dust collection bin is designed to be foldable, making the dust collection part of this utility model foldable for easy storage by the user; a sealed space is formed by connecting the positioning ring and the base with a folding tube to collect dust, and the folding function of the folding tube allows the dust collection bin to be folded for storage; a folding rib is provided to connect the positioning ring and the base to provide support and prevent the folding tube between the positioning ring and the base from being bent, and the folding function of the folding rib also allows the dust collection bin to be folded for storage. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is an exploded view of the present invention;

[0015] Figure 3 This is a schematic diagram of the structure of the base of this utility model;

[0016] As shown in the figure, 1. Motor housing; 1.1 Filter screen; 1.2 Handle; 2. Motor; 3. Turbine; 4. Dust collection bin; 4.1 Positioning ring; 4.1.1 First locking groove; 4.1.2 First locking edge; 4.2 Folding cylinder; 4.2.1 Upper cylinder folding part; 4.2.2 Lower cylinder folding part; 4.2.3 Fourth pressing fold; 4.2.4 First locking groove; 4.2.5 Fifth pressing fold; 4.2.6 The... 4.2.7, Sixth folding opening; 4.3, Base; 4.3.1, Second card slot; 4.3.2, Second card edge; 4.4, Folding rib; 4.4.1, Upper plate folding part; 4.4.2, Lower plate folding part; 4.4.3, First folding opening; 4.4.4, First insertion end; 4.4.5, Second folding opening; 4.4.6, Second insertion end; 4.4.7, Third folding opening; 4.5, Dust inlet. Detailed Implementation

[0017] The present invention will be further described below with reference to specific embodiments.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0022] like Figure 1-3 As shown, a folding vacuum cleaner includes a motor housing 1, a motor 2, a turbine 3, and a foldable dust collection bin 4. The dust collection bin 4 is connected to the motor housing 1, and a filter screen 1.1 is provided at the connection between the dust collection bin 4 and the motor housing 1. The motor 2 is located inside the motor housing 1, and the turbine 3 is drivenly connected to the motor 2. The dust collection bin 4 includes a positioning ring 4.1, a folding cylinder 4.2, a base 4.3, and several folding ribs 4.4. The positioning ring 4.1 is connected to the motor housing 1. One end of the folding cylinder 4.2 is connected to the positioning ring 4.1, and the other end is connected to the base 4.3. The folding ribs 4.4 are evenly spaced and arranged around the folding cylinder 4.2, connecting the positioning ring 4.1 and the base 4.3. The positioning ring 4.1 is provided with a dust inlet 4.5. By setting the filter screen 1.1, the dust collection bin 4 is connected to the internal space of the motor housing 1, while preventing foreign objects from entering the motor housing 1 and damaging the motor 2 inside. The foldable dust collection bin 4 serves as the dust collection part, allowing the dust collection part of this utility model to be folded for easy storage by the user. The folding cylinder 4.2 connects the positioning ring 4.1 and the base 4.3 to form a sealed space for collecting dust, and the folding function of the folding cylinder 4.2 allows the dust collection bin 4 to be folded for storage. The folding rib 4.4 connects the positioning ring 4.1 and the base 4.3 to provide support and prevent the folding cylinder 4.2 between the positioning ring 4.1 and the base 4.3 from being bent. At the same time, the folding function of the folding rib 4.4 allows the dust collection bin 4 to be folded for storage.

[0023] Preferably, the folding rib 4.4 includes an upper folding portion 4.4.1, a lower folding portion 4.4.2, and a first pressing fold opening 4.4.3, which is located between the upper folding portion 4.4.1 and the lower folding portion 4.4.2. When the user applies external force to the folding rib 4.4, the upper folding portion 4.4.1 and the lower folding portion 4.4.2 can fold around the first pressing fold opening 4.4.3, thereby realizing the folding function of the folding rib 4.4.

[0024] Preferably, the positioning ring 4.1 is provided with a plurality of first engaging slots 4.1.1, the upper plate folding part 4.4.1 is connected to a first insertion end 4.4.4 that engages with the first engaging slot 4.1.1, and a second pressing fold 4.4.5 is provided between the first insertion end 4.4.4 and the upper plate folding part 4.4.1; the base 4.3 is provided with a plurality of second engaging slots 4.3.1, and the lower plate folding part 4.4.2 is connected to a second insertion end that engages with the second engaging slot 4.3.1. The second insertion end 4.4.6 and the lower plate folding part 4.4.2 are provided with a third pressing fold 4.4.7, so that the first insertion end 4.4.4 can move relative to the upper plate folding part 4.4.1, and the second insertion end 4.4.6 can move relative to the lower plate folding part 4.4.2, so that when the upper plate folding part 4.4.1 and the lower plate folding part 4.4.2 are folded, the cooperation between the folding rib 4.4, the positioning ring 4.1, and the base 4.3 will not be affected.

[0025] Preferably, the folding tube 4.2 includes an upper tube folding portion 4.2.1, a lower tube folding portion 4.2.2, and a fourth folding opening 4.2.3, which is located between the upper tube folding portion 4.2.1 and the lower tube folding portion 4.2.2. When the user applies external force to the folding tube 4.2, the upper tube folding portion 4.2.1 and the lower tube folding portion 4.2.2 can fold around the fourth folding opening 4.2.3, thereby realizing the folding function of the folding tube 4.2.

[0026] Preferably, the positioning ring 4.1 has a first retaining edge 4.1.2 protruding on it, and the upper cylinder folding part 4.2.1 is connected to a first retaining groove 4.2.4 that inserts into the first retaining edge 4.1.2. A fifth pressing fold 4.2.5 is provided between the first retaining groove 4.2.4 and the upper cylinder folding part 4.2.1; the base 4.3 has a second retaining edge 4.3.2 protruding on it, and the lower cylinder folding part 4.2.2 is connected to a second retaining groove 4.2 that inserts into the second retaining edge 4.3.2. 6. A sixth pressing opening 4.2.7 is provided between the second slot portion 4.2.6 and the lower cylinder folding portion 4.2.2, so that the first slot portion 4.2.4 can move relative to the upper cylinder folding portion 4.2.1, and the second slot portion 4.2.6 can move relative to the lower cylinder folding portion 4.2.2, so that when the upper cylinder folding portion 4.2.1 and the lower cylinder folding portion 4.2.2 fold each other, it will not affect the cooperation between the folding cylinder 4.2, the positioning ring 4.1, and the base 4.3.

[0027] Preferably, the folding cylinder 4.2 is made of a flexible material, and the folding rib 4.4 is made of a rigid material. The flexible material makes the relatively large folding cylinder 4.2 easier to fold, while the rigid material provides good support for the folding rib 4.4. The flexible material can be rubber, silicone, or similar materials, while the rigid material can be PC, PP, or similar materials. Preferably, as one embodiment, four folding ribs 4.4 are provided to fully support the positioning ring 4.1 and the base 4.3.

[0028] Preferably, the motor housing 1 is provided with a handle 1.2 so that the user can lift the utility model and move it conveniently.

[0029] The method of using this utility model is as follows: By pressing this utility model, the upper cylinder folding part 4.2.1 and the lower cylinder folding part 4.2.2 are folded at the fourth pressing fold 4.2.3, thereby folding the folding cylinder 4.2; simultaneously, the upper plate folding part 4.4.1 and the lower plate folding part 4.4.2 are folded from the first pressing fold 4.4.3, thereby folding the folding rib 4.4, thus realizing the folding function of the dust collection bin 4, making it convenient for users to store. Users can pull on both ends of this utility model to reset the folding cylinder 4.2 and the folding rib 4.4, thereby realizing the dust collection function of the dust collection bin 4.

[0030] The advantages of this utility model are as follows: the foldable dust collection bin 4 serves as the dust collection part, allowing the dust collection part to be folded for easy storage by the user; the folding cylinder 4.2 connects the positioning ring 4.1 and the base 4.3 to form a sealed space for dust collection, and the folding function of the folding cylinder 4.2 allows the dust collection bin 4 to be folded for storage; the folding rib 4.4 connects the positioning ring 4.1 and the base 4.3 to provide support and prevent the folding cylinder 4.2 between the positioning ring 4.1 and the base 4.3 from being bent, and the folding function of the folding rib 4.4 allows the dust collection bin 4 to be folded for storage.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these 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 folding vacuum cleaner, characterized in that, The device includes a motor housing (1), a motor (2), a turbine (3), and a foldable dust collection bin (4). The dust collection bin (4) is connected to the motor housing (1), and a filter screen (1.1) is provided at the connection between the dust collection bin (4) and the motor housing (1). The motor (2) is located inside the motor housing (1), and the turbine (3) is connected to the motor (2) in a transmission manner. The dust collection bin (4) includes a positioning ring (4.1), a folding cylinder (4.2), a base (4.3), and several folding ribs (4.4). The positioning ring (4.1) is connected to the motor housing (1). One end of the folding cylinder (4.2) is connected to the positioning ring (4.1), and the other end is connected to the base (4.3). The folding ribs (4.4) are evenly spaced and arranged in a ring inside the folding cylinder (4.2) and connect the positioning ring (4.1) and the base (4.3). The positioning ring (4.1) is provided with a dust inlet (4.5).

2. A folding vacuum cleaner according to claim 1, characterized in that, The folding rib (4.4) includes an upper plate folding portion (4.4.1), a lower plate folding portion (4.4.2), and a first pressing fold (4.4.3), which is located between the upper plate folding portion (4.4.1) and the lower plate folding portion (4.4.2).

3. A folding vacuum cleaner according to claim 2, characterized in that, The positioning ring (4.1) is provided with a plurality of first snap-fit ​​grooves (4.1.1), and the upper plate folding part (4.4.1) is connected to a first insertion end (4.4.4) that is inserted into the first snap-fit ​​groove (4.1.1). A second pressing fold (4.4.5) is provided between the first insertion end (4.4.4) and the upper plate folding part (4.4.1); the base (4.3) is provided with a plurality of second snap-fit ​​grooves (4.3.1), and the lower plate folding part (4.4.2) is connected to a second insertion end (4.4.6) that is inserted into the second snap-fit ​​groove (4.3.1). A third pressing fold (4.4.7) is provided between the second insertion end (4.4.6) and the lower plate folding part (4.4.2).

4. A folding vacuum cleaner according to claim 1, characterized in that, The folding tube (4.2) includes an upper tube folding section (4.2.1), a lower tube folding section (4.2.2), and a fourth pressing fold (4.2.3), which is located between the upper tube folding section (4.2.1) and the lower tube folding section (4.2.2).

5. A folding vacuum cleaner according to claim 4, characterized in that, The positioning ring (4.1) has a first retaining edge (4.1.2) protruding on it. The upper cylinder folding part (4.2.1) is connected to a first retaining groove (4.2.4) that is inserted into the first retaining edge (4.1.2). A fifth pressing fold (4.2.5) is provided between the first retaining groove (4.2.4) and the upper cylinder folding part (4.2.1). The base (4.3) has a second retaining edge (4.3.2) protruding on it. The lower cylinder folding part (4.2.2) is connected to a second retaining groove (4.2.6) that is inserted into the second retaining edge (4.3.2). A sixth pressing fold (4.2.7) is provided between the second retaining groove (4.2.6) and the lower cylinder folding part (4.2.2).

6. A folding vacuum cleaner according to claim 1, characterized in that, The folding tube (4.2) is made of a flexible material, and the folding rib (4.4) is made of a rigid material.

7. A folding vacuum cleaner according to claim 1, characterized in that, The motor housing (1) is provided with a handle (1.2).