Handheld dust collector with rotatable suction nozzle

Abstract

The utility model discloses a handheld dust collector with a rotatable suction nozzle, and relates to the technical field of dust collectors, the handheld dust collector comprises a dust collector main body and a folding adjusting mechanism, and the folding adjusting mechanism is arranged at the left end of the dust collector main body; according to the dust collector, the folding adjusting mechanism is arranged, the rotary connecting table rotates in the connecting groove, the dust collection pipe is folded and stored in the storage groove, the occupied space of the dust collector is reduced, handheld carrying is facilitated, then the telescopic rod drives the dust collection pipe to change the length, and the application range of the dust collector is widened; meanwhile, the movable suction nozzle can be driven to rotate, the angle of the movable suction nozzle is changed, different dust collection work can be conveniently adapted, the movable suction nozzle can be detached from the rotating clamping ring through the arrangement of a threaded connecting pipe, and the movable suction nozzle can be conveniently replaced; therefore, the dust collector can adjust the angle, the range and the shape according to different working requirements through the telescopic rod and the movable suction nozzle, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a handheld vacuum cleaner with a rotatable suction nozzle. Background Art

[0002] A vacuum cleaner is a modern household cleaning device that is mainly used to absorb dust and dirt from the floor, carpet, furniture surface and other surfaces. Its main working principle is to drive the impeller to rotate through a built-in high-speed motor, generate a negative pressure difference, inhale the dusty air, and separate the dust through the filtration system and store it in a dust bag or dust cup, thereby achieving a cleaning effect.

[0003] After searching, the patent number "CN213046715U" mentioned in the text "A handheld vacuum cleaner, including a shell, a dust canister, a suction nozzle, a filter, a motor, a rechargeable battery, a switch button, an indicator light and a charging interface. The detachable cover of the dust canister is arranged at the front end of the shell, the suction nozzle is detachably arranged at the front end of the dust canister, the filter is arranged in the dust canister, the motor is arranged at the front end of the shell, the rechargeable battery is arranged in the shell, the switch button, the indicator light and the charging interface are arranged side by side at the upper end of the shell, and the rechargeable battery, the switch button, the indicator light and the charging interface are respectively electrically connected to the motor, a handle is provided at the rear end of the shell, and a plurality of air outlets are respectively provided at the two end walls of the lower bottom of the shell." When in use, although the structure is small and easy to carry, the working range depends entirely on the user's arm. For some narrow corners or high places, it is difficult to use the vacuum cleaner to work, and the user needs to raise his arm for a long time to operate, which increases the intensity of use.

[0004] To this end, we provide a handheld vacuum cleaner with a rotatable suction nozzle to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a handheld vacuum cleaner with a rotatable suction nozzle to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a handheld vacuum cleaner with a rotatable suction nozzle, comprising a vacuum cleaner body and a folding adjustment mechanism, wherein the folding adjustment mechanism is provided at the left end of the vacuum cleaner body;

[0007] The folding adjustment mechanism includes a folding component, a telescopic mechanism, a dust suction component, a rotating component and a movable component. The folding component is installed at the left end of the vacuum cleaner body, the telescopic mechanism is installed at the left end of the folding component, the dust suction component is installed at the bottom end of the telescopic mechanism, the rotating component is arranged at the left end of the dust suction component, and the movable component is arranged at the left end of the rotating component.

[0008] Preferably, the folding assembly includes a connecting groove, a rotating connecting platform, a storage groove and a folding connecting tube. A connecting groove is provided at the left end of the vacuum cleaner body, a rotating connecting platform is connected to the bottom pin of the connecting groove, a storing groove is provided at the bottom end of the vacuum cleaner body, and a folding connecting tube is fixedly connected to the inside of the connecting groove.

[0009] Preferably, the rotating connecting platform is connected to the vacuum cleaner body through a folding connecting pipe, and the folding connecting pipe is made of rubber.

[0010] Preferably, the telescopic mechanism comprises a telescopic connecting platform, a telescopic rod and a fixed connecting plate, the top of the rotating connecting platform is fixedly connected to the telescopic connecting platform, the left end of the telescopic connecting platform is installed with the telescopic rod, and the left end of the telescopic rod is fixedly connected to the fixed connecting plate.

[0011] Preferably, the dust suction assembly includes a dust suction connection block and a dust suction pipe, the dust suction connection block is installed on the left end of the rotating connection platform, the left end of the dust suction connection block is fixedly connected to the dust suction pipe, and the dust suction pipe is connected to the fixed connection plate by a slot.

[0012] Preferably, the rotating assembly comprises a rotating connecting ring and a rotating clamping ring, the left end of the dust suction pipe is provided with a rotating connecting ring, and the left end of the rotating connecting ring is movably connected with the rotating clamping ring.

[0013] Preferably, the movable component comprises a threaded connection tube and a movable suction nozzle, the left end of the rotating clamp is provided with a threaded connection tube, and the left end of the threaded connection tube is threadedly connected with the movable suction nozzle.

[0014] Preferably, a handle is provided at the top of the vacuum cleaner body, and a sponge layer is provided on the surface of the handle.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The setting of the handle makes it convenient for users to carry the vacuum cleaner by hand, and the sponge layer can increase the comfort of holding it;

[0017] 2. Through the setting of the folding adjustment mechanism, the rotary connecting platform is rotated in the connecting groove, and the dust suction tube is folded and stored in the storage groove, thereby reducing the space occupied by the vacuum cleaner and facilitating hand-held carrying. The folding connecting tube is used to connect the rotary connecting platform with the vacuum cleaner body. At the same time, the rubber material has good toughness to avoid damage to the folding connecting tube due to folding. Then, the telescopic rod drives the dust suction tube to change its length, thereby increasing the applicable scope of the vacuum cleaner. At the same time, the movable suction nozzle can be driven to rotate and the angle of the movable suction nozzle can be changed to facilitate adaptation to different vacuuming tasks. The threaded connecting tube can be set to enable the movable suction nozzle to be disassembled from the rotating clamp, thereby facilitating replacement of the movable suction nozzle. In this way, the vacuum cleaner can adjust its working range through the telescopic rod, and the movable suction nozzle can be adjusted in angle and shape according to different working requirements, thereby increasing the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall appearance structure proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the bottom structure of the vacuum cleaner body proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the overall expanded structure proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the rotating assembly and the movable assembly proposed in the utility model.

[0022] In the figure: 1. Vacuum cleaner body; 2. Folding adjustment mechanism; 21. Folding assembly; 211. Connecting groove; 212. Rotating connecting platform; 213. Storage groove; 214. Folding connecting pipe; 22. Telescopic mechanism; 221. Telescopic connecting platform; 222. Telescopic rod; 223. Fixed connecting plate; 23. Dust suction assembly; 231. Dust suction connecting block; 232. Dust suction pipe; 24. Rotating assembly; 241. Rotating connecting ring; 242. Rotating clamp; 25. Movable assembly; 251. Threaded connecting pipe; 252. Movable suction nozzle; 3. Handle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-4 As shown, a handheld vacuum cleaner with a rotatable suction nozzle comprises a vacuum cleaner body 1 and a folding adjustment mechanism 2, wherein the folding adjustment mechanism 2 is arranged at the left end of the vacuum cleaner body 1;

[0026] The folding adjustment mechanism 2 includes a folding component 21, a telescopic mechanism 22, a dust collection component 23, a rotating component 24 and a movable component 25. The folding component 21 is installed at the left end of the vacuum cleaner body 1, the telescopic mechanism 22 is installed at the left end of the folding component 21, the dust collection component 23 is installed at the bottom end of the telescopic mechanism 22, the rotating component 24 is arranged at the left end of the dust collection component 23, and the movable component 25 is arranged at the left end of the rotating component 24.

[0027] Furthermore, the folding component 21 includes a connecting groove 211, a rotating connecting platform 212, a storage groove 213 and a folding connecting tube 214. The left end of the vacuum cleaner body 1 is provided with a connecting groove 211, and the bottom end pin shaft of the connecting groove 211 is connected to the rotating connecting platform 212. The bottom end of the vacuum cleaner body 1 is provided with a storage groove 213, and the inside of the connecting groove 211 is fixedly connected with a folding connecting tube 214. By rotating the rotating connecting platform 212 in the connecting groove 211, the dust collection tube 232 is folded and stored in the storage groove 213, thereby reducing the space occupied by the vacuum cleaner and facilitating hand-held carrying.

[0028] Furthermore, the rotating connecting platform 212 is connected to the vacuum cleaner body 1 through a pipeline via a folding connecting tube 214. The folding connecting tube 214 is made of rubber. The rotating connecting platform 212 is connected to the vacuum cleaner body 1 through the folding connecting tube 214. At the same time, the rubber material has good toughness, which avoids damage to the folding connecting tube 214 due to folding.

[0029] Furthermore, the telescopic mechanism 22 includes a telescopic connecting platform 221, a telescopic rod 222 and a fixed connecting plate 223. The top of the rotating connecting platform 212 is fixedly connected to the telescopic connecting platform 221, the left end of the telescopic connecting platform 221 is installed with a telescopic rod 222, and the left end of the telescopic rod 222 is fixedly connected to the fixed connecting plate 223. The telescopic rod 222 can be used to increase the working range of the vacuum cleaner.

[0030] Furthermore, the dust suction assembly 23 includes a dust suction connection block 231 and a dust suction pipe 232. The dust suction connection block 231 is installed on the left end of the rotating connecting platform 212. The left end of the dust suction connection block 231 is fixedly connected to the dust suction pipe 232. The dust suction pipe 232 and the fixed connecting plate 223 are connected by a slot. The dust suction pipe 232 is a telescopic hose, so that the dust suction pipe 232 can be extended and retracted following the telescopic rod 222 to ensure the normal use of the vacuum cleaner.

[0031] Furthermore, the rotating assembly 24 includes a rotating connecting ring 241 and a rotating snap ring 242. The left end of the dust suction tube 232 is installed with a rotating connecting ring 241. The left end of the rotating connecting ring 241 is movably connected with a rotating snap ring 242. By rotating the rotating snap ring 242 on the rotating connecting ring 241, the movable suction nozzle 252 can be driven to rotate, thereby changing the angle of the movable suction nozzle 252 to facilitate adaptation to different dust suction tasks.

[0032] Furthermore, the movable component 25 includes a threaded connecting tube 251 and a movable suction nozzle 252. The left end of the rotating clamp 242 is provided with a threaded connecting tube 251, and the left end of the threaded connecting tube 251 is threadedly connected with the movable suction nozzle 252. The setting of the threaded connecting tube 251 can make the movable suction nozzle 252 disassembled from the rotating clamp 242, so that the movable suction nozzle 252 can be replaced conveniently.

[0033] Embodiment 2

[0034] See also Figure 1 and Figure 3 As shown, in comparison with Example 1, as another implementation of the utility model, a handle 3 is provided at the top of the vacuum cleaner body 1, and a sponge layer is provided on the surface of the handle 3. The handle 3 can facilitate the user to hand-hold and carry the vacuum cleaner, and the sponge layer can increase the comfort of hand-holding.

[0035] Working principle: When in use, the first step is to move the device to the desired location through the handle 3, and then rotate the connecting platform 212 in the connecting groove 211 to unfold the dust suction tube 232 from the storage groove 213. The second step is to start the vacuum cleaner for operation. During use, the dust suction tube 232 is driven by the telescopic rod 222 to change its length, thereby increasing the applicable range of the vacuum cleaner. At the same time, the movable suction nozzle 252 can be driven to rotate and the angle of the movable suction nozzle 252 can be changed to facilitate adaptation to different vacuuming tasks. The third step is that during use, the movable suction nozzle 252 can be removed from the rotating clamp 242 through the threaded connecting tube 251, and then movable suction nozzles 252 of other shapes can be installed on the rotating clamp 242 to adapt to different work requirements. In this way, the use of a handheld vacuum cleaner with a rotatable suction nozzle is completed.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A handheld vacuum cleaner with a rotatable suction nozzle, comprising a vacuum cleaner body (1) and a folding adjustment mechanism (2), characterized in that: A folding adjustment mechanism (2) is provided at the left end of the vacuum cleaner body (1); The folding adjustment mechanism (2) comprises a folding component (21), a telescopic mechanism (22), a dust collection component (23), a rotating component (24) and a movable component (25); the folding component (21) is installed at the left end of the vacuum cleaner body (1); the telescopic mechanism (22) is installed at the left end of the folding component (21); the dust collection component (23) is installed at the bottom end of the telescopic mechanism (22); the rotating component (24) is arranged at the left end of the dust collection component (23); and the movable component (25) is arranged at the left end of the rotating component (24).

2. A handheld vacuum cleaner with a rotatable suction nozzle according to claim 1, characterized in that: The folding assembly (21) comprises a connecting groove (211), a rotating connecting platform (212), a receiving groove (213) and a folding connecting pipe (214); the left end of the vacuum cleaner body (1) is provided with a connecting groove (211); the bottom end pin of the connecting groove (211) is connected to the rotating connecting platform (212); the bottom end of the vacuum cleaner body (1) is provided with a receiving groove (213); and the inside of the connecting groove (211) is fixedly connected to the folding connecting pipe (214).

3. A handheld vacuum cleaner with a rotatable suction nozzle according to claim 2, characterized in that: The rotating connection platform (212) is connected to the vacuum cleaner body (1) through a pipeline via a folding connection pipe (214), and the folding connection pipe (214) is made of rubber.

4. A handheld vacuum cleaner with a rotatable suction nozzle according to claim 2, characterized in that: The telescopic mechanism (22) comprises a telescopic connection platform (221), a telescopic rod (222) and a fixed connection plate (223); the top end of the rotating connection platform (212) is fixedly connected to the telescopic connection platform (221); the left end of the telescopic connection platform (221) is installed with the telescopic rod (222); and the left end of the telescopic rod (222) is fixedly connected to the fixed connection plate (223).

5. A handheld vacuum cleaner with a rotatable suction nozzle according to claim 2, characterized in that: The dust suction assembly (23) comprises a dust suction connection block (231) and a dust suction pipe (232); the left end of the rotating connection platform (212) is provided with the dust suction connection block (231); the left end of the dust suction connection block (231) is fixedly connected with the dust suction pipe (232); the dust suction pipe (232) is connected to the fixed connection plate (223) via a card slot.

6. A handheld vacuum cleaner with a rotatable suction nozzle according to claim 5, characterized in that: The rotating assembly (24) comprises a rotating connecting ring (241) and a rotating snap ring (242); the left end of the dust suction pipe (232) is provided with the rotating connecting ring (241); the left end of the rotating connecting ring (241) is movably connected with the rotating snap ring (242).

7. A handheld vacuum cleaner with a rotatable suction nozzle according to claim 6, characterized in that: The movable assembly (25) comprises a threaded connection pipe (251) and a movable suction nozzle (252); the left end of the rotating clamp (242) is provided with a threaded connection pipe (251); the left end of the threaded connection pipe (251) is threadedly connected with the movable suction nozzle (252).

8. A handheld vacuum cleaner with a rotatable suction nozzle according to claim 1, characterized in that: A handle (3) is provided at the top of the vacuum cleaner body (1), and a sponge layer is provided on the surface of the handle (3).

Images