Telescopic dust collector
The design of the retractable collection chamber and telescopic tube solves the problem of the large size of the vacuum cleaner, making it inconvenient to store and enabling the vacuum cleaner to be portable and used flexibly.
Patent Information
- Application Number
- CN202423197630.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing vacuum cleaners are too bulky and inconvenient to store.
The vacuum cleaner features a retractable, flexible rubber collection chamber and a built-in spring support structure. Combined with an adjustable telescopic tube and fastening bolts, the collection chamber can be compressed and stored when not in use, and the telescopic tube can be adjusted in length as needed during use.
It effectively reduces the space occupied by the vacuum cleaner when not in use, making it easy to store, and the length of the telescopic tube can be adjusted according to usage needs to adapt to different scenarios.
Smart Images

Figure CN223731317U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust collector technical field, concretely is a telescopic dust collector. BACKGROUND
[0002] The working principle of the dust collector is that the internal motor drives the blade to rotate at high speed to generate air negative pressure in the sealed shell, thereby achieving the effect of dust absorption. After searching, the patent with the patent publication number CN220192892U discloses a telescopic dust collector. Although the telescopic dust collector can freely stretch and retract the folding hose, is simple and convenient to operate, and can freely change the direction of the dust suction port without the need for holding the dust suction pipe through the arrangement of the conveying outer pipe, the conveying inner pipe and the folding hose, the setting of the fixing disc, the rotating shaft, the bending hose and the dust suction port, the volume of the dust collector is fixed and cannot be adjusted, which occupies a lot of space when not in use, thereby reducing the practicability of the dust collector. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides a telescopic dust collector, which solves the problem of the large volume of the existing dust collector in the background art.
[0004] To achieve the above purpose, the utility model realizes the following technical scheme: a telescopic dust collector, which comprises a base, a collection bin, a clamping plate, a handheld rod and a connecting head, the bottom of the base is provided with a roller, the roller is used for the overall movement of the dust collector, the top of the bottom is provided with a clamping plate, the clamping plate is fixedly connected with the base, the top of the clamping plate is provided with a collection bin, and the surface of the clamping plate is provided with a hole slot for the internal communication of the base and the collection bin, the bottom of the collection bin is glued to the clamping plate, the top of the collection bin is glued to a limiting plate, the top of the limiting plate is provided with a dust collector main body, the dust collector main body is used for dust absorption work, the dust collector main body is connected with an external power supply through a power cord, and the surface of the dust collector is provided with an exhaust hole slot, one end of a connecting pipe on one side of the base is communicated with the other end of the connecting pipe, the other end of the connecting pipe is communicated with one end of a handheld rod, the inside of the handheld rod is provided with an extension pipe, and the other end of the extension pipe is provided with a connecting head.
[0005] Preferably, the collection bin is made of flexible rubber material, and the outer wall of the collection bin has a corrugated structure.
[0006] Preferably, the limiting plate is provided with a buckle on the outside, one end of the bottom of the buckle extends downward, is used for clamping with the clamping plate, and the clamping plate and the limiting plate are provided with an extension rod therebetween, the extension rod is provided with four, one end of the top of the four extension rods is welded to the bottom of the limiting plate, and one end of the bottom of the extension rod is welded to the surface of the top of the clamping plate, the limiting of the extension rod is conducive to avoiding the dumping of the collection bin.
[0007] Preferably, the collecting bin is internally provided with a spring, which is attached to the inner wall of the collecting bin, wherein the elastic pressure of the spring can support the weight of the dust collector main body and the negative pressure generated inside the collecting bin during operation.
[0008] Preferably, the hand-held rod is provided at one end with a fastening bolt, which is threadedly connected to the end of the hand-held rod and abuts against the outer wall of the telescopic pipe at the bottom end, and the fastening bolt is loosened to enable the bottom end of the fastening bolt to be separated from the outer wall of the telescopic pipe, thereby enabling the telescopic pipe to slide inside the hand-held rod.
[0009] Preferably, the connecting head is threadedly connected at one end to the telescopic pipe, and grooves are formed on the two side surfaces of the connecting head, and the threads enable the connecting head to be conveniently replaced.
[0010] The utility model provides a telescopic dust collector, which has the following beneficial effects:
[0011] (1) The telescopic dust collector is provided with a collecting bin made of telescopic rubber material, which can be supported by a spring, thereby collecting dust and impurities. When the dust collector is not in use, the collecting bin and the spring inside can be compressed by pressing the dust collector main body, and the buckle at the lower outer side of the limiting plate can be clamped with the limiting plate, so that the collecting bin of the dust collector can be kept in a compressed state, thereby reducing the space occupation and facilitating storage.
[0012] (2) The telescopic dust collector can be adjusted in length according to actual use by rotating the fastening bolt to separate the bottom end of the fastening bolt from the outer wall of the telescopic pipe, thereby enabling the telescopic pipe to slide inside the hand-held rod, and the telescopic pipe of the dust collector can be fixed by tightening the fastening bolt.
[0013] Thus, the problem of large size of the existing dust collector and inconvenience in storage is solved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the fastening bolt structure of the utility model;
[0017] Figure 4 It is a schematic diagram of the limiting plate structure of the utility model.
[0018] In the figure, 1, base; 2, roller; 3, collecting bin; 4, limiting plate; 5, dust collector main body; 6, telescopic rod; 7, clamping plate; 8, connecting pipe; 9, handheld rod; 10, telescopic pipe; 11, connecting head; 12, locking bolt; 13, spring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0020] Embodiment 1
[0021] Please refer to Figures 1-4 The utility model embodiment provides a kind of technical scheme: a telescopic dust collector, including base 1, collecting bin 3, clamping plate 7, handheld rod 9 and connecting head 11, base 1 bottom is provided with roller 2, roller 2 is used for dust collector overall movement work, bottom top is provided with clamping plate 7, clamping plate 7 is fixedly connected with base 1, clamping plate 7 top is provided with collecting bin 3, and clamping plate 7 surface is provided with hole slot for the internal communication of base 1 and collecting bin 3, collecting bin 3 bottom is glued with clamping plate 7, collecting bin 3 top is glued with limiting plate 4, limiting plate 4 top is equipped with dust collector main body 5, dust collector main body 5 is used for dust collection work, dust collector main body 5 is connected with external power supply by power cord, and dust collector surface is provided with exhaust hole slot, base 1 side is communicated with connecting pipe 8 one end, connecting pipe 8 other end is communicated with handheld rod 9 one end, handheld rod 9 is provided with telescopic pipe 10 inside, telescopic pipe 10 other end is provided with connecting head 11, collecting bin 3 is flexible rubber material, and collecting bin 3 outer wall is corrugated structure, limiting plate 4 outside is provided with buckle, buckle bottom one end extends downward, for with clamping plate 7 is engaged, clamping plate 7 and limiting plate 4 between being provided with telescopic rod 6, telescopic rod 6 is provided with four, four telescopic rod 6 top one end is welded with limiting plate 4 bottom, telescopic rod 6 bottom one end is welded with clamping plate 7 top surface, collecting bin 3 inside is provided with spring 13, spring 13 is attached with collecting bin 3 inner wall, the dust collector for receiving dust collecting bin 3 is flexible rubber material, under the support of spring 13, the inside of collecting bin 3 can be supported, in turn for collecting dust impurities, when the dust collector is not used, by pressing dust collector main body 5, collecting bin 3 and the spring 13 in it can be compressed, in turn the buckle under the outside of limiting plate 4 can be engaged with limiting plate 4, so that the collecting bin 3 of the dust collector can keep compressed state, so as to reduce the occupation of space, convenient for storage.
[0022] Embodiment 2
[0023] This utility model provides a technical solution: a telescopic vacuum cleaner, with a fastening bolt at one end of the hand handle 9, a set bolt 12 threadedly connected to one end of the hand handle 9, and the bottom end of the set bolt 12 abutting against the outer wall of the telescopic tube 10, and a connector 11 threadedly connected to the telescopic tube 10 at one end, with grooves on both sides of the connector 11. When the vacuum cleaner is in use, by rotating the set bolt 12, the bottom end of the set bolt 12 can be disengaged from the contact with the outer wall of the telescopic tube 10, thereby allowing the telescopic tube 10 to slide inside the hand handle 9, and thus allowing the telescopic tube 10 of the vacuum cleaner to adjust its telescopic length according to actual use. Furthermore, by tightening the fastening bolt, the bottom end of the fastening bolt can abut against the outer wall surface of the telescopic tube 10, thereby fixing the telescopic tube 10.
[0024] Working Principle: This vacuum cleaner is equipped with a retractable rubber collection chamber 3, supported by an internal spring 13 to maintain structural stability and effectively collect dust and impurities. When not in use, pressing the main body compresses the collection chamber 3 and spring 13, triggering a latch on the lower outer side of the limiting plate 4 to engage with the limiting plate 4, achieving a compressed state to reduce space occupation and facilitate storage. During use, rotating the set screw 12 disengages the bottom from the outer wall of the telescopic tube 10, allowing the telescopic tube 10 to slide within the handle 9, adjusting the telescopic length to suit different usage scenarios. After tightening the set screw 12, the bottom of the screw abuts against the outer wall of the telescopic tube 10, fixing the position of the telescopic tube 10.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A telescopic vacuum cleaner characterised in that: Including base (1), collection warehouse (3), card board (7), handheld rod (9) and connector (11), the bottom of base (1) is provided with rolling wheel (2), rolling wheel (2) is used for the overall movement of dust collector work, the bottom top is provided with card board (7), card board (7) is fixedly connected with base (1), the top of card board (7) is provided with collection warehouse (3), and the surface of card board (7) is provided with hole slot for the internal communication of base (1) and collection warehouse (3), the bottom of collection warehouse (3) is glued with card board (7), the top of collection warehouse (3) is glued with limiting plate (4), the top of limiting plate (4) is installed with dust collector main body (5), dust collector main body (5) is used for dust cleaning work, dust collector main body (5) is connected with external power supply through power cord, and dust collector surface is provided with exhaust hole slot, one side of base (1) is communicated with one end of connecting pipe (8), the other end of connecting pipe (8) is communicated with one end of handheld rod (9), the inside of handheld rod (9) is provided with telescopic pipe (10), the other end of telescopic pipe (10) is provided with connector (11).
2. A telescopic vacuum cleaner according to claim 1, characterised in that: The collection warehouse (3) is made of flexible rubber material, and the outer wall of the collection warehouse (3) is in a corrugated structure.
3. The telescoping vacuum cleaner of claim 1, wherein: The limiting plate (4) is provided with a buckle on the outer side, which is used for clamping with the card board (7), and the telescopic rod (6) is arranged between the card board (7) and the limiting plate (4), the telescopic rod (6) is provided with four, one end of the top of the four telescopic rods (6) is welded with the bottom of the limiting plate (4), and one end of the bottom of the telescopic rod (6) is welded with the top surface of the card board (7).
4. The telescoping vacuum cleaner of claim 1, wherein: The collection warehouse (3) is provided with a spring (13) inside, and the spring (13) is attached to the inner wall of the collection warehouse (3).
5. The telescoping vacuum cleaner of claim 1, wherein: One end of the handheld rod (9) is provided with a fastening bolt, the fastening bolt (12) is threadedly connected with one end of the handheld rod (9), and the bottom one end of the fastening bolt (12) abuts against the outer wall of the telescopic pipe (10).
6. The telescoping vacuum cleaner of claim 1, wherein: One end of the connector (11) is threadedly connected with the telescopic pipe (10), and recesses are formed on the surfaces of the connector (11) on both sides.
Citation Information
Patent Citations
Telescopic dust collector
CN220192892U