CN216854562U - Suction head of dust collector for narrow space - Google Patents
Suction head of dust collector for narrow space Download PDFInfo
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- CN216854562U CN216854562U CN202122416418.9U CN202122416418U CN216854562U CN 216854562 U CN216854562 U CN 216854562U CN 202122416418 U CN202122416418 U CN 202122416418U CN 216854562 U CN216854562 U CN 216854562U
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Abstract
The utility model discloses a suction head of a dust collector for narrow space, which comprises a dust collection pipe, a connecting pipe and a circular buckle, wherein the outer side walls of the dust collection pipe and the connecting pipe are both connected with a disc, a first bolt is connected to the disc in a threaded manner, a third bolt is connected to the upper part of the circular buckle in a sliding manner, the circular buckle is connected to two sides of the circular buckle in a threaded manner, a plurality of fixing blocks are fixedly connected to the inner side wall of the connecting pipe, a fixing rod is fixedly connected between the two fixing blocks, an expansion spring is sleeved on the outer side wall of the fixing rod, a sliding plate is connected to the outer side wall of the fixing rod in a sliding manner, and a thin pipe is fixedly connected between the two sliding plates. According to the utility model, through the matching among the disc, the first bolt, the fixed block, the fixed rod, the telescopic spring and the sliding plate, the proper length of the tubule can be adjusted by workers according to different occasions, so that the trouble of the workers is reduced, and the working efficiency of dust collection is improved.
Description
Technical Field
The utility model relates to the technical field of dust collectors, in particular to a suction head of a dust collector for a narrow space.
Background
The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure, the working principle of the vacuum cleaner is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, dust is absorbed, and the vacuum cleaner is mainly divided into a household vacuum cleaner, a commercial vacuum cleaner and an industrial vacuum cleaner.
The dust requirement of units such as industrial manufacturing or power plants on electrical equipment is strict, most of dust easily damages the equipment, and some electrical control cabinets have narrow spaces and are not suitable for dust removal or dust collection. The dust collector for household or industry has a larger dust collecting head, and is not easy to absorb dust in a narrow space.
The currently used suction pipe for the dust collector cannot adjust the proper length of the suction pipe when meeting a narrow space, is inconvenient to suck dust, brings troubles to workers and reduces the working efficiency of dust collection, and therefore, the suction head for the dust collector in the narrow space is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a suction head of a dust collector for a narrow space.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a dust catcher suction head for narrow and small space, includes the dust absorption pipe, connecting pipe and circular buckle, the dust absorption pipe all is connected with the disc with the lateral wall of connecting pipe, threaded connection has first bolt on the disc, sliding connection has the third bolt on the circular buckle, the both sides threaded connection of circular buckle has the second bolt, a plurality of fixed blocks of inside wall fixedly connected with of connecting pipe, fixedly connected with dead lever between two fixed blocks, the lateral wall cover of dead lever is equipped with expanding spring, the lateral wall sliding connection of dead lever has the sliding plate, two fixedly connected with tubule between the sliding plate, the one end fixedly connected with dust absorption head of sliding plate is kept away from to the tubule.
Preferably, the sliding plate is provided with a sliding groove, the sliding plate is slidably connected with the fixed rod through the sliding groove, and one end of the sliding plate is fixedly connected with the telescopic spring.
Preferably, the connecting pipe is kept away from the one end of disc and has been seted up the slip mouth, the tubule passes through slip mouth and connecting pipe sliding connection, disc and dust absorption pipe and connecting pipe sliding connection.
Preferably, both sides of the circular buckle are provided with thread grooves, and the second bolt is in threaded connection with the circular buckle through the thread grooves.
Preferably, bolt holes are formed in the circular buckle and the connecting pipe, the third bolt fixes the circular buckle and the connecting pipe through the bolt holes, and the bolt holes are located on two sides of the sliding opening.
Preferably, threaded holes are formed in the two disks, and the dust collection pipe and the connecting pipe are fixed through the threaded holes by the first bolts.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model provides a suction head of a dust collector for narrow space, which is characterized in that a thin tube is stretched through the matching between a disc, a first bolt, a fixed block, a fixed rod, a telescopic spring and a sliding plate, the thin tube is adjusted to be proper length according to the matching between the telescopic spring and the sliding plate so as to facilitate dust collection, when the proper length is stretched, a circular buckle is sleeved outside the thin tube to clamp the thin tube through the circular buckle action, the circular buckle is fixed on one side of a connecting pipe under the action of a third bolt, through the arrangement, a worker can adjust the proper length of the thin tube according to different occasions, the trouble of the worker is reduced, the working efficiency of dust collection is improved, the matching between the telescopic spring and the sliding plate is utilized, on one hand, the installation stability of the thin tube is enhanced, on the other hand, when the suction head is not used, only the circular buckle needs to be removed, the tubule automatically restores to the original length according to the action of the extension spring, thereby simplifying the operation and avoiding the situation that the tubule is too long and occupies too many places.
Drawings
FIG. 1 is a schematic view of a cleaner head for a narrow space according to the present invention;
FIG. 2 is a schematic structural view of a circular fastener of a cleaner head for narrow spaces according to the present invention;
FIG. 3 is a schematic cross-sectional view of a cleaner head for narrow spaces according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1;
fig. 5 is an enlarged view of fig. 3 at B.
In the figure: the dust collector comprises a dust collection pipe 1, a connecting pipe 2, a thin pipe 3, a dust collection head 4, a circular disc 5, a first bolt 6, a circular buckle 7, a second bolt 701, a third bolt 702, a fixing block 8, a fixing rod 801, an extension spring 802 and a sliding plate 803.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1 and 2, a suction head of a dust collector for a narrow space comprises a dust collection pipe 1, a connection pipe 2 and a circular buckle 7, wherein the outer side walls of the dust collection pipe 1 and the connection pipe 2 are both connected with a disc 5, the disc 5 is in threaded connection with a first bolt 6, the suction head can be detached when dust collection is finished through the cooperation between the disc 5 and the first bolt 6, so that workers can clean the inside of the connection pipe 2 conveniently, the dust collection efficiency is improved, threaded holes are formed in the two discs 5, the dust collection pipe 1 and the connection pipe 2 are fixed through the first bolt 6 through the threaded holes, a third bolt 702 is connected to the circular buckle 7 in a sliding manner, bolt holes are formed in the circular buckle 7 and the connection pipe 2, the circular buckle 7 and the connection pipe 2 are fixed through the bolt holes 702, and the bolt holes are located on two sides of a sliding opening;
as shown in fig. 2, 3, 4 and 5, two sides of the circular buckle 7 are in threaded connection with a second bolt 701, two sides of the circular buckle 7 are provided with threaded grooves, the second bolt 701 is in threaded connection with the circular buckle 7 through the threaded grooves, the inner side wall of the connecting pipe 2 is fixedly connected with a plurality of fixed blocks 8, a fixed rod 801 is fixedly connected between the two fixed blocks 8, the outer side wall of the fixed rod 801 is sleeved with a telescopic spring 802, the outer side wall of the fixed rod 801 is slidably connected with a sliding plate 803, the sliding plate 803 is provided with a sliding groove, the sliding plate 803 is slidably connected with the fixed rod 801 through the sliding groove, one end of the sliding plate 803 is fixedly connected with the telescopic spring 802, a tubule 3 is fixedly connected between the two sliding plates 803, one end of the connecting pipe 2 far away from the disc 5 is provided with a sliding opening, the tubule 3 is slidably connected with the connecting pipe 2 through the sliding opening, the disc 5 is slidably connected with the dust collecting pipe 1 and the connecting pipe 2, one end of the thin tube 3 far away from the sliding plate 803 is fixedly connected with a dust suction head 4, the thin tube 3 is made to adjust the proper length according to the matching between the expansion spring 802 and the sliding plate 803 by stretching the thin tube 3, so as to facilitate dust suction, when the proper length is stretched, the circular buckle 7 is sleeved outside the thin tube 3, the thin tube 3 is clamped through the action of the second bolt 701, the circular buckle 7 is fixed on one side of the connecting pipe 2 by utilizing the action of the third bolt 702, through the arrangement, a worker can adjust the proper length of the thin tube 3 according to different occasions, the trouble of the worker is reduced, the working efficiency of dust suction is improved, by utilizing the matching between the expansion spring 802 and the sliding plate 803, on one hand, the installation stability of the thin tube 3 is enhanced, on the other hand, when the thin tube is not used, only the circular buckle 7 needs to be detached, the thin tube 3 automatically restores to the initial length according to the action of the expansion spring 802, the operation is simple and convenient, and the phenomenon that the thin tube 3 occupies too much space due to overlong length is avoided.
As shown in fig. 1-5, the functional principle of the present invention can be illustrated by the following operation modes: when the dust collector is used, when the tubule 3 needs to be used for collecting dust in a narrow space, the effect of the two disks 5 is utilized, then the effect of the first bolt 6 is utilized, the dust collection pipe 1 is connected with the connecting pipe 2, when the length of the tubule 3 needs to be adjusted, the tubule 3 is manually stretched, the tubule 3 is pulled out by the matching between the expansion spring 802 and the sliding plate 803, when the proper length of the tubule 3 is adjusted, the tubule 3 is clamped by the second bolt 701 according to the effect of the circular buckle 7, and finally the circular buckle 7 is fixed on one side of the connecting pipe 2 by the effect of the third bolt 702, so that the tubule 3 can be fixed;
after the use, utilize the cooperation between expanding spring 802 and the sliding plate 803, only need pull down circular buckle 7, tubule 3 resumes initial length according to expanding spring 802's effect is automatic, need explain that, through such setting, strengthened the installation stability of tubule 3 on the one hand, on the other hand, avoids the length overlength of tubule 3, occupies too much place.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a dust catcher suction head for narrow and small space, includes dust absorption pipe (1), connecting pipe (2) and circular buckle (7), its characterized in that, dust absorption pipe (1) and the lateral wall of connecting pipe (2) all are connected with disc (5), threaded connection has first bolt (6) on disc (5), the last sliding connection of circular buckle (7) has third bolt (702), the both sides threaded connection of circular buckle (7) has second bolt (701), the inside wall fixedly connected with of connecting pipe (2) has a plurality of fixed blocks (8), fixedly connected with dead lever (801) between two fixed blocks (8), the lateral wall cover of dead lever (801) is equipped with expanding spring (802), the lateral wall sliding connection of dead lever (801) has sliding plate (803), two fixedly connected with tubule (3) between sliding plate (803), one end of the thin tube (3) far away from the sliding plate (803) is fixedly connected with a dust collection head (4).
2. The cleaner nozzle for narrow space as claimed in claim 1, wherein the sliding plate (803) has a sliding slot, the sliding plate (803) is slidably connected to the fixing rod (801) via the sliding slot, and one end of the sliding plate (803) is fixedly connected to the expansion spring (802).
3. The suction head of the vacuum cleaner for the narrow space as claimed in claim 1, wherein a sliding opening is formed in one end of the connecting pipe (2) far away from the disc (5), the thin pipe (3) is slidably connected with the connecting pipe (2) through the sliding opening, and the disc (5) is slidably connected with the dust suction pipe (1) and the connecting pipe (2).
4. The vacuum cleaner nozzle for the narrow space as claimed in claim 1, wherein the circular fastener (7) is provided with a thread groove at both sides, and the second bolt (701) is in threaded connection with the circular fastener (7) through the thread groove.
5. The suction head of the vacuum cleaner for the narrow space as claimed in claim 1, wherein bolt holes are formed in the circular buckle (7) and the connecting pipe (2), the third bolt (702) fixes the circular buckle (7) and the connecting pipe (2) through the bolt holes, and the bolt holes are positioned on two sides of the sliding opening.
6. The suction head of the dust collector for the narrow space as claimed in claim 1, wherein the two discs (5) are provided with threaded holes, and the first bolt (6) fixes the dust collection pipe (1) and the connecting pipe (2) through the threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122416418.9U CN216854562U (en) | 2021-10-08 | 2021-10-08 | Suction head of dust collector for narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122416418.9U CN216854562U (en) | 2021-10-08 | 2021-10-08 | Suction head of dust collector for narrow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216854562U true CN216854562U (en) | 2022-07-01 |
Family
ID=82121664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122416418.9U Active CN216854562U (en) | 2021-10-08 | 2021-10-08 | Suction head of dust collector for narrow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216854562U (en) |
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2021
- 2021-10-08 CN CN202122416418.9U patent/CN216854562U/en active Active
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