Base station type dust collector

By designing a connection structure with a battery pack insert and an arc-shaped protrusion in the base station vacuum cleaner, the problems of inaccurate charging connection and unstable fixation in handheld vacuum cleaners are solved, resulting in a more stable and reliable charging effect.

CN223958756UActive Publication Date: 2026-03-03SUZHOU GB TECH CLEANING APPLIANCE CO LTD
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Patent Information

Application Number
CN202520488939.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-03-03
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Existing base station vacuum cleaners lack precision and reliability in charging connections when charging handheld vacuum cleaners, and the handheld vacuum cleaners are not always securely fixed.

Method used

A base station-type vacuum cleaner was designed. By setting a battery pack insertion box on the side wall of the accommodating cavity, and setting a left and right rotating shaft on the battery pack insertion box, combined with an arc-shaped protrusion and a torsion spring connection, the handheld vacuum cleaner can be inserted at an angle and stably fixed, ensuring accurate docking of the charging connector.

Benefits of technology

It improves the charging reliability and stability of handheld vacuum cleaners, ensures accurate connection of the charging connector, and enhances the reliability of electrical contact.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a base station type dust collector, which comprises a dust collector and a base station, the dust collector comprises a motor, a battery pack and a dust cup, the bottom of the dust cup is provided with a bottom cover, the motor is arranged on the side wall above the dust cup, the battery pack is arranged on the side wall below the dust cup, and a handle part is arranged between the battery pack and the motor; the base station comprises a shell and a supporting body located on the upper portion of the shell, and a concave containing cavity is formed in the side wall of the supporting body. A battery pack insertion box is arranged in the accommodating cavity; the containing cavity is provided with at least one arc-shaped protruding part, the side wall of the dust cup is provided with an outwards-protruding rotating shaft part corresponding to the arc-shaped protruding part, the edge of the bottom cover is provided with a rotating shaft part movably connected with the outwards-protruding rotating shaft part, the battery pack inserting box is provided with a charging connector, and the handle part is provided with a charging port corresponding to the charging connector. According to the base station type dust collector, the handheld dust collector is fixed more stably, accurate charging connection of the handheld dust collector is facilitated, and the charging reliability of the handheld dust collector is improved.
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Description

Technical Field

[0001] This utility model relates to the field of household cleaning technology, and in particular to a base station type vacuum cleaner. Background Technology

[0002] Base station vacuum cleaners have brought great convenience to people's lives. Handheld vacuum cleaners are powered by built-in batteries. After use, the handheld vacuum cleaner can be placed in the base station for dust removal and charging. However, in existing base station vacuum cleaners, the accuracy of the charging connection when the base station charges the handheld vacuum cleaner needs improvement, and it cannot better secure the handheld vacuum cleaner, resulting in the need to improve the reliability of electrical contact when the handheld vacuum cleaner is charging. Utility Model Content

[0003] The purpose of this invention is to provide a base station vacuum cleaner, which not only makes the handheld vacuum cleaner more stable, but also facilitates accurate charging connection of the handheld vacuum cleaner and improves the reliability of charging.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a base station type vacuum cleaner, comprising: a vacuum cleaner and a base station for charging and cleaning the vacuum cleaner, wherein the vacuum cleaner comprises: a motor, a battery pack and a dust cup with a bottom cover, the motor is mounted on the side wall above the dust cup, the battery pack is mounted on the side wall below the dust cup, and a handle is disposed between the battery pack and the motor;

[0005] The base station includes: a housing, a support body located on the upper part of the housing, the side wall of the support body having a concave accommodating cavity, and the lower part of the side wall of the accommodating cavity having a row of gray ports;

[0006] The upper part of the side wall of the accommodating cavity is provided with a battery pack insert box for embedding the battery pack. The left side wall and the right side wall of the battery pack insert box are respectively provided with a left rotating shaft and a right rotating shaft. The left rotating shaft and the right rotating shaft of the battery pack insert box are respectively embedded in the corresponding through holes of the support body and are movably connected to the support body through a left torsion spring and a right torsion spring, respectively.

[0007] The bottom of the accommodating cavity has at least one arc-shaped protrusion. The side wall of the dust cup opposite to the battery pack has an outwardly protruding pivot corresponding to the arc-shaped protrusion. The edge of the bottom cover has a rotating shaft that is movably connected to the outwardly protruding pivot. A charging connector is provided on the battery pack insert. The handle has a charging port corresponding to the charging connector.

[0008] The following are further improvements to the above technical solution:

[0009] 1. In the above scheme, the charging connector is located at the center of the upper surface of the battery pack box.

[0010] 2. In the above solution, a slot located on the upper surface of the battery pack compartment is located in front of the charging connector.

[0011] 3. In the above scheme, the arc-shaped protrusion has a left hollow strip and a right hollow strip on both sides respectively.

[0012] 4. In the above scheme, the outer slope of the arc-shaped protrusion is less than the inner slope.

[0013] 5. In the above scheme, there are two arc-shaped protrusions, which are arranged in parallel intervals.

[0014] 6. In the above scheme, the arc-shaped protrusion is located in a guide groove.

[0015] 7. In the above scheme, the charging port is located on the side of the handle near the battery pack.

[0016] 8. In the above scheme, the shell has an ash storage section and a suction motor inside and below the support.

[0017] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0018] This utility model relates to a base station type vacuum cleaner, which has a battery pack holder on the upper part of the side wall of its accommodating cavity. The left and right sides of the battery pack holder have left and right rotating shafts, respectively. The left and right rotating shafts of the battery pack holder are respectively embedded in the corresponding through holes of the support body and are movably connected to the support body through left and right torsion springs, respectively. The side wall of the dust cup, on the outer wall opposite to the battery pack, has an outwardly protruding rotating shaft corresponding to the arc-shaped protrusion. The edge of the bottom cover has a rotating shaft movably connected to the outwardly protruding rotating shaft. This design allows the handheld vacuum cleaner to be charged by inserting the battery pack of the handheld vacuum cleaner obliquely into the battery pack holder, while the outwardly protruding rotating shaft of the dust cup and the arc-shaped protrusion at the bottom are used to fix the handheld vacuum cleaner. This not only makes the handheld vacuum cleaner more stable but also facilitates precise charging connection and improves the reliability of charging the handheld vacuum cleaner. Attached Figure Description

[0019] Appendix Figure 1 This is a schematic diagram of the structure of the base station type vacuum cleaner of this utility model;

[0020] Appendix Figure 2 This is a schematic diagram of the base station structure in the base station-type vacuum cleaner of this utility model;

[0021] Appendix Figure 3 For the appendix Figure 2 The schematic diagram of the base station structure shown is along the attached... Figure 2 A sectional view of the BB line in the middle;

[0022] Appendix Figure 4 For the appendix Figure 3 An enlarged view of point A in the sectional view shown;

[0023] Appendix Figure 5 This is a partial structural diagram of the base station-type vacuum cleaner of this utility model;

[0024] Appendix Figure 6 This is a partial structural diagram of the vacuum cleaner in the base station vacuum cleaner of this utility model;

[0025] Appendix Figure 7 This is an exploded view of the support body in the base station-type vacuum cleaner of this utility model;

[0026] Appendix Figure 8 This is a cross-sectional view of the support body in the base station type vacuum cleaner of this utility model;

[0027] Appendix Figure 9 For the appendix Figure 8 An enlarged view of point B in the cross-sectional view of the support shown.

[0028] In the attached diagrams: 1. Housing; 2. Support body; 3. Dust collection section; 4. Suction motor; 5. Receiving cavity; 51. Dust discharge port; 6. Battery pack insert; 71. Left rotating shaft; 72. Right rotating shaft; 8. Through hole; 91. Left torsion spring; 92. Right torsion spring; 10. Arc-shaped protrusion; 101. Left hollow strip; 102. Right hollow strip; 11. Charging connector; 12. Guide groove; 13. Slot; 14. Vacuum cleaner; 15. Base station; 16. Motor; 17. Battery pack; 18. Dust cup; 181. Bottom cover; 19. Handle; 20. Outwardly protruding rotating shaft; 21. Rotating shaft. Detailed Implementation

[0029] The present patent can be further understood through the specific embodiments given below, but they are not intended to limit the present patent.

[0030] Example 1: A base station type vacuum cleaner includes: a vacuum cleaner 14 and a base station 15 for charging and cleaning the vacuum cleaner 14. The vacuum cleaner 14 includes: a motor 16, a battery pack 17 and a dust cup 18 with a bottom cover 181. The motor 16 is mounted on the side wall above the dust cup 18, the battery pack 17 is mounted on the side wall below the dust cup 18, and a handle 19 is disposed between the battery pack 17 and the motor 16.

[0031] The base station 15 includes: a housing 1 and a support 2 located on the upper part of the housing 1. The side wall of the support 2 has a recessed receiving cavity 5, and the lower part of the side wall of the receiving cavity 5 has a row of gray ports 51.

[0032] A battery pack insert 6 for embedding the battery pack 17 is provided on the upper part of the side wall of the accommodating cavity 5. The left side wall and the right side wall of the battery pack insert 6 are respectively provided with a left rotating shaft 71 and a right rotating shaft 72. The left rotating shaft 71 and the right rotating shaft 72 of the battery pack insert 6 are respectively embedded in the corresponding through holes 8 of the support body 2 and are movably connected to the support body 2 through a left torsion spring 91 and a right torsion spring 92 respectively.

[0033] The bottom of the accommodating cavity 5 has at least one arc-shaped protrusion 10. The outer wall of the dust cup 18 opposite to the battery pack 17 has an outwardly protruding pivot 20 corresponding to the arc-shaped protrusion 10. The edge of the bottom cover 181 has a rotating shaft 21 that is movably connected to the outwardly protruding pivot 20. A charging connector 11 is provided on the battery pack insert 6. The handle 19 has a charging port corresponding to the charging connector 11.

[0034] The aforementioned charging connector 11 is located at the center of the upper surface of the battery pack box 6.

[0035] A slot 13 located on the upper surface of the battery pack compartment 6 is located in front of the charging connector 11, which further facilitates and accurately connects the charging connector 11 to the handheld vacuum cleaner.

[0036] The aforementioned arc-shaped protrusion 10 has a left hollow strip 101 and a right hollow strip 102 on both sides, which improves the resilience of the arc-shaped protrusion 10, reduces the resistance of placing the handheld vacuum cleaner, and makes it easier to remove the handheld vacuum cleaner.

[0037] The outer slope of the aforementioned arc-shaped protrusion 10 is less than the inner slope.

[0038] The aforementioned arc-shaped protrusion 10 is located within a guide groove 12.

[0039] The aforementioned charging port is located on the side of the handle 19 near the battery pack 17.

[0040] Example 2: A base station type vacuum cleaner includes: a vacuum cleaner 14 and a base station 15 for charging and cleaning the vacuum cleaner 14. The vacuum cleaner 14 includes: a motor 16, a battery pack 17 and a dust cup 18 with a bottom cover 181. The motor 16 is mounted on the side wall above the dust cup 18, the battery pack 17 is mounted on the side wall below the dust cup 18, and a handle 19 is disposed between the battery pack 17 and the motor 16.

[0041] The base station 15 includes: a housing 1 and a support 2 located on the upper part of the housing 1. The side wall of the support 2 has a recessed receiving cavity 5, and the lower part of the side wall of the receiving cavity 5 has a row of gray ports 51.

[0042] A battery pack insert 6 for embedding the battery pack 17 is provided on the upper part of the side wall of the accommodating cavity 5. The left side wall and the right side wall of the battery pack insert 6 are respectively provided with a left rotating shaft 71 and a right rotating shaft 72. The left rotating shaft 71 and the right rotating shaft 72 of the battery pack insert 6 are respectively embedded in the corresponding through holes 8 of the support body 2 and are movably connected to the support body 2 through a left torsion spring 91 and a right torsion spring 92 respectively.

[0043] The bottom of the accommodating cavity 5 has at least one arc-shaped protrusion 10. The outer wall of the dust cup 18 opposite to the battery pack 17 has an outwardly protruding pivot 20 corresponding to the arc-shaped protrusion 10. The edge of the bottom cover 181 has a rotating shaft 21 that is movably connected to the outwardly protruding pivot 20. A charging connector 11 is provided on the battery pack insert 6. The handle 19 has a charging port corresponding to the charging connector 11.

[0044] The aforementioned charging connector 11 is located at the center of the upper surface of the battery pack box 6.

[0045] A slot 13 located on the upper surface of the battery pack compartment 6 is located in front of the charging connector 11, which further facilitates and accurately connects the charging connector 11 to the handheld vacuum cleaner.

[0046] The outer slope of the aforementioned arc-shaped protrusion 10 is less than the inner slope.

[0047] The number of the aforementioned arc-shaped protrusions 10 is two, arranged in parallel intervals, which improves the stability of the receiving cavity 5 when it engages with the vacuum cleaner.

[0048] The aforementioned arc-shaped protrusion 10 is located within a guide groove 12.

[0049] The aforementioned housing 1 has an ash storage section 3 and a suction motor 4 inside and below the support body 2.

[0050] Working principle

[0051] After vacuuming, the vacuum cleaner needs to be placed or charged. The battery pack 17 of the handheld vacuum cleaner is inserted obliquely into the battery pack socket 6. The charging connector 11 of the battery pack socket 6 is connected to the charging port of the handle 19. The protruding pivot 20 of the dust cup 18 is embedded in the guide groove 12. When the battery pack 17 of the vacuum cleaner 14 rotates around the left pivot 71 and the right pivot 72, the protruding pivot 20 of the dust cup 18 presses over the arc-shaped protrusion 10, and the arc-shaped protrusion 10 bounces back, thereby restricting the protruding pivot 20. This makes the handheld vacuum cleaner more stable and also helps to accurately connect the handheld vacuum cleaner for charging and improve the reliability of charging the handheld vacuum cleaner.

[0052] When using the above-mentioned base station type vacuum cleaner, a battery pack insert 6 is provided on the upper part of the side wall of its accommodating cavity 5. The left side wall and right side wall of the battery pack insert 6 have a left rotating shaft 71 and a right rotating shaft 72, respectively. The left rotating shaft 71 and the right rotating shaft 72 of the battery pack insert 6 are respectively embedded in the corresponding through holes 8 of the support body 2 and are movably connected to the support body 2 through a left torsion spring 91 and a right torsion spring 92, respectively. The side wall of the dust cup 18 has an outer wall opposite to the battery pack 17 with a corresponding arc-shaped protrusion 10. The outer convex pivot portion 20, and the edge of the bottom cover 181 have a rotating shaft portion 21 that is movably connected to the outer convex pivot portion 20; this enables the handheld vacuum cleaner to be charged by inserting the battery pack 17 of the handheld vacuum cleaner obliquely into the battery pack socket 6, while the outer convex pivot portion 20 of the dust cup 18 and the bottom arc-shaped protrusion 10 jointly fix the handheld vacuum cleaner, which not only makes the handheld vacuum cleaner more stable, but also facilitates accurate charging connection of the handheld vacuum cleaner and improves the reliability of charging the handheld vacuum cleaner.

[0053] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A base station-type vacuum cleaner, characterized in that: include: A vacuum cleaner (14) and a base station (15) for charging and cleaning the vacuum cleaner (14), the vacuum cleaner (14) including: a motor (16), a battery pack (17) and a dust cup (18) with a bottom cover (181) provided on the bottom, the motor (16) being mounted on the side wall above the dust cup (18), the battery pack (17) being mounted on the side wall below the dust cup (18), and a handle (19) being disposed between the battery pack (17) and the motor (16); The base station (15) includes: a housing (1) and a support (2) located on the upper part of the housing (1). The side wall of the support (2) has a recessed accommodating cavity (5), and the lower part of the side wall of the accommodating cavity (5) has a row of gray ports (51). A battery pack insert box (6) for inserting a battery pack (17) is provided on the upper part of the side wall of the accommodating cavity (5). The left side wall and the right side wall of the battery pack insert box (6) are respectively provided with a left rotating shaft (71) and a right rotating shaft (72). The left rotating shaft (71) and the right rotating shaft (72) of the battery pack insert box (6) are respectively inserted into the corresponding through holes (8) of the support body (2) and are movably connected to the support body (2) through a left torsion spring (91) and a right torsion spring (92). The bottom of the accommodating cavity (5) has at least one arc-shaped protrusion (10), the side wall of the dust cup (18) opposite to the battery pack (17) has an outwardly protruding pivot (20) corresponding to the arc-shaped protrusion (10), the edge of the bottom cover (181) has a rotating shaft (21) movably connected to the outwardly protruding pivot (20), a charging connector (11) is provided on the battery pack insert (6), and the handle (19) has a charging port corresponding to the charging connector (11).

2. The base station-type vacuum cleaner according to claim 1, characterized in that: The charging connector (11) is located at the center of the upper surface of the battery pack box (6).

3. The base station-type vacuum cleaner according to claim 2, characterized in that: A slot (13) located on the upper surface of the battery pack compartment (6) is located in front of the charging connector (11).

4. The base station-type vacuum cleaner according to claim 1, characterized in that: The arc-shaped protrusion (10) has a left hollow strip (101) and a right hollow strip (102) on both sides respectively.

5. The base station-type vacuum cleaner according to claim 1, characterized in that: The outer slope of the arc-shaped protrusion (10) is less than the inner slope.

6. The base station-type vacuum cleaner according to claim 1, characterized in that: There are two arc-shaped protrusions (10), which are arranged in parallel intervals.

7. The base station-type vacuum cleaner according to claim 1, characterized in that: The arc-shaped protrusion (10) is located in a guide groove (12).

8. The base station-type vacuum cleaner according to claim 1, characterized in that: The charging port is located on the side of the handle (19) near the battery pack (17).

9. The base station-type vacuum cleaner according to claim 1, characterized in that: The housing (1) has an ash storage section (3) and a suction motor (4) inside and below the support (2).