Self-standing handheld dust collector

Abstract

The utility model discloses a self-standing handheld dust collector which comprises a suction head, a connecting rod and a handle, a supporting rod is arranged on the side face of the connecting rod, two lug plates are arranged on the side wall of the connecting rod at intervals, a fixing shaft is arranged between the two lug plates, a rotating pipe is arranged at the top end of the supporting rod, and the supporting rod is connected to the fixing shaft in a sleeved mode through the rotating pipe. According to the design of the supporting rod with the side face capable of being unfolded, the normal function of the dust collector is not hindered, and meanwhile great convenience is provided for a user to temporarily handle other affairs in the cleaning process. When the dust collector is used, a user only needs to easily unfold the supporting rod, the supporting rod can cooperate with the connecting rod and the suction head, the dust collector can stably stand at any position, the traditional tedious step of leaning by looking for a proper wall body angle is omitted, the temporary placement operation is remarkably simplified, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to a self-supporting handheld vacuum cleaner. Background Art

[0002] In the field of modern household cleaning, vacuum cleaners have become one of the common household appliances. The design of traditional handheld vacuum cleaners mainly considers portability and vacuuming efficiency, but there are often some inconveniences in use. During use, users may encounter situations where they need to temporarily handle other matters. At this time, traditional vacuum cleaners usually need to find appropriate walls or furniture to lean on, which not only makes the placement of the vacuum cleaner limited by the available space, but also may cause the vacuum cleaner to fall, damage items or cause safety hazards. In addition, frequent setting and adjustment of the position of the vacuum cleaner will also reduce cleaning efficiency and increase the cumbersomeness of operation. Utility Model Content

[0003] The main purpose of the utility model is to provide a self-standing handheld vacuum cleaner to solve the problems raised in the above background technology.

[0004] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0005] A self-supporting handheld vacuum cleaner comprises a suction head, a connecting rod and a handle, wherein a support rod is arranged on the side of the connecting rod, two ear plates are arranged on the side wall of the connecting rod at intervals, a fixed shaft is arranged between the two ear plates, a rotating tube is arranged on the top end of the support rod, and the support rod is sleeved on the fixed shaft through the rotating tube.

[0006] Preferably, a fixing tube is provided on the outside of the connecting rod, and the ear plate is connected to the fixing tube.

[0007] Preferably, limit blocks are provided at the top ends of the two ear plates.

[0008] Preferably, spring grooves are provided on both sides of the top end of the support rod, a plurality of springs are provided in the spring grooves, and caps are provided on the plurality of springs.

[0009] Preferably, three springs are provided, and the three springs are evenly distributed in the spring slot and along the length direction thereof.

[0010] Preferably, the free length of the spring is greater than the depth of the spring groove.

[0011] Preferably, a first threaded hole is provided on one side of the ear plate, and a second threaded hole corresponding to the position of the first threaded hole is provided on one side of the support rod.

[0012] Preferably, an anti-sliding block is provided at the bottom of the support rod.

[0013] Beneficial technical effects of the utility model:

[0014] The side-expandable support rod design provided by the utility model does not hinder the normal function of the vacuum cleaner, and provides great convenience for users who need to temporarily handle other matters during the cleaning process. Users only need to easily unfold the support rod, which can work together with the connecting rod and the suction head to make the vacuum cleaner stably stand at any position, eliminating the tedious steps of traditionally relying on finding a suitable wall angle to lean on, significantly simplifying the temporary placement operation and improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the vacuum cleaner when the support rod of the embodiment of the utility model is pulled open;

[0016] Figure 2 This is a schematic diagram of the structure of the vacuum cleaner when the support rod of the embodiment of the utility model is retracted;

[0017] Figure 3 This is a schematic diagram of the support rod structure of an embodiment of the utility model;

[0018] Figure 4 For the embodiment of the utility model Figure 3 A magnified image;

[0019] Figure 5 This is a schematic diagram of the fixed pipe structure of an embodiment of the utility model.

[0020] In the figure: 1. suction head; 2. connecting rod; 3. handle; 4. support rod; 5. ear plate; 6. fixed shaft; 7. rotating tube; 8. fixed tube; 9. limit block; 10. spring groove; 11. spring; 12. cover cap; 13. first threaded hole; 14. second threaded hole; 15. anti-sliding block. DETAILED DESCRIPTION

[0021] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0022] like Figure 1-Figure 5 As shown, the self-standing handheld vacuum cleaner provided in this embodiment includes a suction head 1, a connecting rod 2 and a handle 3. A support rod 4 is arranged on the side of the connecting rod 2. Two ear plates 5 are arranged on the side wall of the connecting rod 2 at intervals. A fixed shaft 6 is arranged between the two ear plates 5. A rotating tube 7 is arranged on the top of the support rod 4. The support rod 4 is sleeved on the fixed shaft 6 through the rotating tube 7 and can be pulled outward, so that the vacuum cleaner can stand on its own when not in use, which is convenient for users to temporarily place the vacuum cleaner during cleaning without having to find a wall or other support.

[0023] In this embodiment, if Figure 1 As shown, a fixing tube 8 is arranged on the outside of the connecting rod 2, and the ear plate 5 is connected to the fixing tube 8, providing a more stable support.

[0024] In this embodiment, if Figure 5 As shown, limit blocks 9 are provided at the top ends of the two ear plates 5 to limit the rotation range of the support rod 4, thereby ensuring that the support rod 4 is in the correct position so that the vacuum cleaner can stand stably on its own.

[0025] In this embodiment, if Figure 4 As shown, spring grooves 10 are provided on both sides of the top of the support rod 4, and multiple springs 11 are provided in the spring grooves 10. Caps 12 are provided on the multiple springs 11. In the initial position of the support rod 4, the springs 11 are compressed, and the caps 12 are close to the inner side of the ear plate 5. When the support rod 4 is pulled outward, the springs 11 stretch, push the caps 12 to pop outward, and get stuck on the outer side of the ear plate 5. This design allows the support rod 4 to be firmly locked in a certain position after being stretched, and will not retract on its own. This mechanism cooperates with the limit block 9 to ensure that the support rod 4 can be stably fixed in an appropriate position during use, thereby maintaining the self-standing state of the vacuum cleaner.

[0026] In this embodiment, if Figure 4 As shown, three springs 11 are provided, and the three springs 11 are evenly distributed in the spring slot 10 and along the length direction thereof, so as to ensure that the cover cap 12 can be ejected smoothly.

[0027] In this embodiment, if Figure 4 As shown, the free length of the spring 11 is greater than the depth of the spring slot 10, so that when the support rod 4 is pulled out, the cover cap 12 can be smoothly ejected under the action of the spring 11, playing a role of locking.

[0028] In this embodiment, if Figure 4 and Figure 5 As shown, a first threaded hole 13 is provided on one side ear plate 5, and a second threaded hole 14 corresponding to the position of the first threaded hole 13 is provided on one side of the support rod 4. Bolts are screwed into the first threaded hole 13 and the second threaded hole 14. When the support rod 4 is not needed, the bolts fix the position of the support rod 4. When the support rod 4 is needed, the bolts only need to be screwed out of the second threaded hole 14 to pull out the support rod 4.

[0029] In this embodiment, if Figure 1 As shown, an anti-sliding block 15 is provided at the bottom of the support rod 4 to increase the friction force and achieve a better self-supporting effect.

[0030] In summary, in this embodiment, the design of the side-expandable support rod 4 provided in this embodiment provides great convenience for users who need to temporarily handle other matters during the cleaning process without hindering the normal function of the vacuum cleaner. The user only needs to easily unfold the support rod 4, which can cooperate with the connecting rod 2 and the suction head 1 to make the vacuum cleaner stably stand at any position, eliminating the cumbersome steps of traditionally relying on finding a suitable wall angle to lean on, significantly simplifying the temporary placement operation, and improving the convenience of use.

[0031] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A self-supporting handheld vacuum cleaner, comprising a suction head (1), a connecting rod (2) and a handle (3), characterized in that: A support rod (4) is arranged on the side of the connecting rod (2); two ear plates (5) are arranged at intervals on the side wall of the connecting rod (2); a fixed shaft (6) is arranged between the two ear plates (5); a rotating tube (7) is arranged at the top end of the support rod (4); and the support rod (4) is sleeved on the fixed shaft (6) via the rotating tube (7).

2. A self-supporting handheld vacuum cleaner according to claim 1, characterized in that: A fixing tube (8) is arranged on the outside of the connecting rod (2), and the ear plate (5) is connected to the fixing tube (8).

3. A self-supporting handheld vacuum cleaner according to claim 1, characterized in that: Limiting blocks (9) are provided at the top ends of the two ear plates (5).

4. A self-supporting handheld vacuum cleaner according to claim 1, characterized in that: Spring grooves (10) are arranged on both sides of the top end of the support rod (4), a plurality of springs (11) are arranged in the spring grooves (10), and caps (12) are arranged on the plurality of springs (11).

5. A self-supporting handheld vacuum cleaner according to claim 4, characterized in that: Three springs (11) are provided, and the three springs (11) are in the spring slot (10) and evenly distributed along the length direction thereof.

6. A self-supporting handheld vacuum cleaner according to claim 4, characterized in that: The free length of the spring (11) is greater than the depth of the spring groove (10).

7. A self-supporting handheld vacuum cleaner according to claim 1, characterized in that: A first threaded hole (13) is provided on one side of the ear plate (5), and a second threaded hole (14) corresponding to the position of the first threaded hole (13) is provided on one side of the support rod (4).

8. A self-supporting handheld vacuum cleaner according to claim 1, characterized in that: An anti-sliding block (15) is provided at the bottom of the support rod (4).

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