手持式抽真空机
By designing a wire fixing part on the handheld vacuum pump, the problem of charging cable storage is solved, and the power cord is stored in a limited manner, improving the product's portability and ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN SHUNDE HEYUE SHANGPIN TECHNOLOGY CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-07-17
AI Technical Summary
The charging cable of existing handheld vacuum pumps needs to be stored in a separate space, resulting in a large product size and difficulty in controlling the length of the charging cable, which affects the portability of use.
A handheld vacuum pump was designed, which uses wire fixing parts such as wire slots, silicone blocks, pressure bands, pressure plates or magnets to directly or indirectly cooperate with the power cord to achieve the limiting and storage of the power cord.
The power cord can be tightly wound around the outside of the casing and stored securely to prevent it from coming loose, making it easy to store and improving the product's portability and user experience.
Smart Images
Figure CN224515332U_ABST
Abstract
Claims
1. A hand-held vacuum cleaner comprising a casing (1), a vacuum pump (5), a control circuit and a power cord (4), the vacuum pump (5) and the control circuit being arranged in the casing (1), the vacuum pump (5) being electrically connected to the power cord (4) through the control circuit, the power cord (4) extending out of the casing (1), the casing (1) further being provided with a vacuum head (2) in communication with a suction port (51) of the vacuum pump (5); characterized in that: The housing (1) is provided with a wire fixing part (10), and the power cord (4) is directly or indirectly cooperated with the wire fixing part (10) for limiting. 2. The hand-held vacuum cleaner of claim 1, wherein: The wire fixing part (10) is a wire clamping groove with open ends and an opening (101) on one side.
3. The hand-held vacuum cleaner of claim 2, wherein: The wire fixing part (10) is integrally formed with the housing (1); or, the housing (1) is provided with a silicone block (3), the silicone block (3) is fixedly connected to the housing (1), one end of the silicone block (3) protrudes outside the housing (1), and the wire fixing part (10) is set on the silicone block (3).
4. The hand-held vacuum cleaner of claim 3, wherein: The silicone block (3) includes a first base pad (32) and a boss (31). The boss (31) is disposed on the top surface of the first base pad (32). The first base pad (32) is located inside the housing (1) and is pressed between the vacuum pump (5) and the housing (1). The boss (31) extends out of the housing (1). The wire fixing part (10) is disposed on the boss (31).
5. The hand-held vacuum cleaner of claim 4, wherein: The wire slot extends radially through the boss portion (31), and the opening (101) is provided on the side wall of the boss portion (31).
6. The hand-held vacuum cleaner of claim 1, wherein: A pressure band (7) is positioned on the surface of the housing (1), and a fastener (71) is provided on the surface of the pressure band (7). A fastener (16) is provided on the housing (1). The fastener (71) and the fastener (16) are fastened together, and the wire fixing part (10) is formed between the pressure band (7) and the housing (1); or, a pressure plate (8) is provided on the surface of the housing (1). The pressure plate (8) is hinged to the housing (1). A torsion spring is provided at the hinge. The torsion spring has two abutting arms. The two abutting arms abut against the pressure plate (8) and the housing (1) respectively, so that the pressure plate (8) has a clamping force, and the wire fixing part (10) is formed between the pressure plate (8) and the housing (1).
7. The hand-held vacuum cleaner of claim 1, wherein: The vacuum head (2) is made of silicone. One end of the vacuum head (2) is provided with a second bottom pad (24). The second bottom pad (24) is located inside the housing (1) and is pressed between the vacuum pump (5) and the housing (1). The vacuum head (2) extends out of the housing (1). The other end of the vacuum head (2) is provided with a cavity (22). The inner bottom surface of the cavity (22) is provided with a suction sleeve hole (23). The suction sleeve hole (23) passes through the second bottom pad (24) and is connected to the suction port (51) of the vacuum pump (5).
8. The hand-held vacuum cleaner of any of claims 1 to 7, characterized in that: The power cord (4) has a plug (41) at its outer end. A silicone sleeve (42) is movably provided on the power cord (4) or the plug (41). A pin (43) is provided on the side wall of the silicone sleeve (42). The wire fixing part (10) is a socket, or the socket is an independent structure. The power cord (4) is plugged into the socket through the pin (43) of the silicone sleeve (42). Alternatively, the power cord (4) has a plug (41) at its outer end. A movable magnet is provided on the power cord (4) or the plug (41). A fixed magnet (9) is provided on the housing (1). The power cord (4) is magnetically attracted to the fixed magnet (9) through the movable magnet. The wire fixing part (10) is formed at the fixed magnet (9).
9. The hand-held vacuum cleaner of claim 1, wherein: The control circuit is a switch (6), and the housing (1) is provided with a button (14) for triggering the switch (6); the housing (1) includes an upper housing (11) and a lower housing (12), and a wire hole is provided between the upper housing (11) and the lower housing (12), and a wire guard (13) is provided on the wire hole, through which the power cord (4) passes.
10. The hand-held vacuum cleaner of claim 6, wherein: The outer end of the pressure belt (7) and the housing (1) is also provided with a hook connector (72).