CN214511027U

CN214511027U - Length-adjustable dust collector handle

Info

Publication number: CN214511027U
Application number: CN202023197764.4U
Authority: CN
Inventors: 沈成
Original assignee: Suzhou Laixuan Electric Appliances Technology Co ltd
Current assignee: Suzhou Laixuan Electric Appliances Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-29
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a length-adjustable's dust catcher handle, including handle straw, dust absorption pipe, clamping mechanism and moving mechanism, the dust absorption pipe is pegged graft in the inside of handle straw, clamping mechanism sets up in the left end of handle straw, moving mechanism sets up in the upper surface of handle straw, clamping mechanism is including clamp ring, first connecting block, bearing, first threaded rod, second connecting block and first commentaries on classics round, first connecting block fixed connection is in the bottom of clamp ring. The utility model discloses have and turn round the first threaded rod of drive and rotate through rotating first, make first threaded rod prop the distance between big first connecting block and the second connecting block, make the clamp ring reduce the clamp force of dust absorption pipe, make the dust absorption pipe can follow the inside of handle straw and take out, take out required length after, rotate first turn round and make the clamp ring press from both sides tightly the dust absorption pipe, be convenient for advance to the length of dust absorption and adjust, improved its practicality.

Description

Length-adjustable dust collector handle

Technical Field

The utility model relates to a dust catcher technical field specifically is a length adjustable dust catcher handle.

Background

The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure. The dust collector is driven by the motor at high speed by utilizing the fan impeller, the blades in the impeller continuously do work on the air, so that the air in the impeller obtains energy and is discharged out of the fan at high speed, meanwhile, the air in the dust collection part at the front end of the fan continuously supplements the air in the impeller, so that instant vacuum is formed in the dust collection part, namely, a quite high negative pressure difference is formed between the inside of the dust collection part and the external atmospheric pressure, under the action of the negative pressure difference, garbage and dust near a suction nozzle enter the dust collector along with the airflow, the garbage and dust pass through a filter in the dust collector, are left in a dust storage box, and the air is discharged out of the dust collector after being filtered and enters a room, so that the whole dust collection whole process is completed, and a handle of the dust collector is one of important parts for connecting the dust collector and a dust collection pipe.

The length of the existing dust collector handle is a fixed structure, so that the length cannot be adjusted, and when dust at the bottom of various furniture needs to be collected, the length is often insufficient, so that the dust collection is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a length-adjustable's dust catcher handle to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a length-adjustable's dust catcher handle, includes handle straw, dust absorption pipe, clamping mechanism and moving mechanism, the inside grafting of handle straw has the dust absorption pipe, the left end of handle straw is provided with clamping mechanism, the upper surface of handle straw is provided with moving mechanism.

The clamping mechanism comprises a clamping ring, a first connecting block, a bearing, a first threaded rod, a second connecting block and a first torque, the first connecting block is fixedly connected to the bottom of the clamping ring, the second connecting block is fixedly connected to the bottom of the clamping ring, the bearing is fixedly arranged inside the first connecting block, the first threaded rod is rotatably connected to the front end of the bearing, the first threaded rod is connected to the internal thread of the second connecting block, and the first torque is fixedly mounted at the front end of the first threaded rod.

The moving mechanism comprises a device groove, a first sliding groove, a sliding plate and a handle seat, the first sliding groove is formed in the rear wall of the inner portion of the device groove, the sliding plate is connected to the inner portion of the first sliding groove in a sliding mode, and the handle seat is fixedly connected to the front face of the sliding plate.

Furthermore, a first internal thread hole is formed in the second connecting block, a first threaded rod is connected to the internal thread of the first internal thread hole in a threaded manner, and the clamping ring can be clamped and loosened to the dust collection pipe by rotating the first threaded rod so as to respectively draw out the dust collection pipe.

Furthermore, a second sliding groove is formed in the bottom wall of the device groove, a sliding block is connected to the inner portion of the second sliding groove in a sliding mode, a handle seat is fixedly connected to the upper surface of the sliding block, a handle is fixedly mounted on the upper surface of the handle seat, and the handle seat can slide along the second sliding groove due to the arrangement of the second sliding groove.

Furthermore, the front of device groove has seted up smooth mouthful, the draw-in groove has been seted up to the inside of handle seat, second internal thread hole has been seted up to the front of handle seat, the internal thread in second internal thread hole is connected with the second threaded rod, and the setting of smooth mouthful can make the second threaded rod follow the handle seat and can remove.

Furthermore, the front end of the second threaded rod is fixedly provided with a second rotating knob, the front end of the rod body of the second threaded rod is fixedly connected with a pressing plate, and the second threaded rod can position the movable seat.

Furthermore, the rear end fixed mounting of second threaded rod has the stopper, the second threaded rod runs through smooth mouthful, and the setting of its stopper prevents, and the in-process user that uses is rotatory excessive, leads to the phenomenon that the second threaded rod breaks away from the handle seat to appear.

Furthermore, the outer wall of the right end of the dust collection pipe is fixedly provided with a rubber sealing ring, and the rubber sealing ring prevents air leakage between the handle suction pipe and the dust collection pipe during dust collection.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a rotate first turn round and drive first threaded rod and rotate, make first threaded rod prop the distance between big first connecting block and the second connecting block, make the clamp ring reduce the clamp force of dust absorption pipe, make the dust absorption pipe can follow the inside of handle straw and take out, take out required length after, rotate first turn round and make the clamp ring press from both sides tightly the dust absorption pipe, be convenient for advance to adjust the length of dust absorption, improved its practicality.

2. The utility model discloses a rotate the second and turn round the drive second threaded rod and rotate, make the threaded rod move forward, make the clamp plate break away from and install the contact of groove antetheca, the handle seat removes with going on in the inside in device groove this moment, the user can adjust the position of handle according to the required condition, it turns round the antetheca that makes clamp plate contact device groove to rotate the second after adjusting, advance line location to the handle seat, be convenient for adjust the position of handle, carry out handle position control to the user of different heights respectively.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic sectional structure of the present invention;

fig. 2 is a schematic structural view of the clamping mechanism of the present invention;

fig. 3 is a schematic structural diagram of the moving mechanism of the present invention;

fig. 4 is a schematic sectional view of the handle seat portion of the present invention;

FIG. 5 is a schematic diagram of the front structure of the device tank of the present invention;

fig. 6 is a schematic view of the structure of the right end of the dust suction pipe of the present invention.

In the figure: the vacuum cleaner comprises a suction pipe 1, a dust suction pipe 2, a clamping mechanism 3, a clamping ring 301, a first connecting block 302, a bearing 303, a first threaded rod 304, a second connecting block 305, a first internal threaded hole 306, a first turn 307, a moving mechanism 4, a device groove 401, a first sliding groove 402, a handle seat 403, a sliding plate 404, a sliding opening 405, a second sliding groove 406, a second threaded rod 5, a second turn 6, a handle 7, a pressing plate 8, a clamping groove 9, a limiting block 10, a second internal threaded hole 11 and a sealing rubber ring 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a length-adjustable's dust catcher handle, includes handle straw 1, dust absorption pipe 2, clamping mechanism 3 and moving mechanism 4, and the inside of handle straw 1 is pegged graft and is had dust absorption pipe 2, and the left end of handle straw 1 is provided with clamping mechanism 3, and the upper surface of handle straw 1 is provided with moving mechanism 4.

The clamping mechanism 3 comprises a clamping ring 301, a first connecting block 302, a bearing 303, a first threaded rod 304, a second connecting block 305 and a first knob 307, the bottom of the clamping ring 301 is fixedly connected with the first connecting block 302, the bottom of the clamping ring 301 is fixedly connected with the second connecting block 305, the bearing 303 is fixedly installed inside the first connecting block 302, the front end of the bearing 303 is rotatably connected with the first threaded rod 304, the internal thread of the second connecting block 305 is connected with the first threaded rod 304, the front end of the first threaded rod 304 is fixedly installed with the first knob 307, the second connecting block 305 is internally provided with a first internal threaded hole 306, the internal thread of the first internal threaded hole 306 is connected with the first threaded rod 304, the clamping ring 301 can clamp and loosen the dust suction pipe 2 by rotating the first threaded rod 304, the dust suction pipe 2 is respectively drawn out, the first threaded rod 304 is driven to rotate by rotating the first knob 307, make first threaded rod 304 prop the distance between big first connecting block 302 and the second connecting block 305, make clamp ring 301 reduce the clamp force of dust absorption pipe 2, make dust absorption pipe 2 can follow the inside of handle straw 1 and take out, take out required length after, rotate first turn round 307 and make clamp ring 301 press from both sides tightly dust absorption pipe 2, be convenient for go forward the regulation to the length of dust absorption, improved its practicality.

The moving mechanism 4 comprises a device groove 401, a first sliding groove 402, a sliding plate 404 and a handle seat 403, the first sliding groove 402 is formed on the inner rear wall of the device groove 401, the sliding plate 404 is connected to the inner portion of the first sliding groove 402 in a sliding manner, the handle seat 403 is fixedly connected to the front surface of the sliding plate 404, the second sliding groove 406 is formed in the bottom wall of the device groove 401, the sliding block is connected to the inner portion of the second sliding groove 406 in a sliding manner, the handle seat 403 is fixedly connected to the upper surface of the sliding block, a handle 7 is fixedly mounted on the upper surface of the handle seat 403, the handle seat 403 can slide along the second sliding groove 406 due to the arrangement of the second sliding groove 406, a sliding opening 405 is formed in the front surface of the device groove 401, a clamping groove 9 is formed in the handle seat 403, a second internal threaded hole 11 is formed in the front surface of the handle seat 403, a second threaded rod 5 is connected to the internal thread of the second internal threaded hole 11, and the sliding opening 405 can enable the second threaded rod 5 to move along with the handle seat 403, a second rotating knob 6 is fixedly arranged at the front end of the second threaded rod 5, a pressing plate 8 is fixedly connected at the front end of the rod body of the second threaded rod 5, the second threaded rod 5 can position the movable seat 403, a limiting block 10 is fixedly arranged at the rear end of the second threaded rod 5, the second threaded rod 5 penetrates through the sliding opening 405, the limiting block 10 is arranged to prevent the second threaded rod 5 from being separated from the handle seat 403 due to excessive rotation of a user in the using process, a rubber sealing ring 12 is fixedly arranged on the outer wall of the right end of the dust suction pipe 2, the rubber sealing ring 12 prevents air leakage between the handle suction pipe 1 and the dust suction pipe in dust suction, the second threaded rod 5 is driven to rotate by rotating the second rotating knob 6, the threaded rod 5 moves forwards, the pressing plate 8 is separated from being in contact with the front wall of the device groove 401, at the moment, the handle seat 403 and the dust suction pipe move in the device groove 401, and the position of the handle 7 can be adjusted by the user according to the required conditions, after the adjustment is completed, the second rotating knob 6 is rotated to enable the pressing plate 8 to contact with the front wall of the device groove 401, so that the handle seat 403 is positioned, the position of the handle 7 is convenient to adjust, and the position of the handle 403 is adjusted for users with different heights respectively.

The utility model discloses a theory of operation: the first screw rod 304 is driven to rotate by rotating the first knob 307, so that the first screw rod 304 expands the distance between the first connecting block 302 and the second connecting block 305, the clamping force of the clamping ring 301 on the dust suction pipe 2 is reduced, the dust suction pipe 2 can be drawn out from the inside of the handle suction pipe 1, and after the required length is drawn out, the first knob 307 is rotated to clamp the clamping ring 301 on the dust suction pipe 2, so that the dust suction length can be conveniently adjusted, and the practicability is improved; turn round 6 drive second threaded rod 5 through rotating the second and rotate, make threaded rod 5 move forward, make clamp plate 8 break away from with device groove 401 antetheca contact, handle seat 403 removes with the inside of going on at device groove 401 this moment, the user can adjust handle 7's position according to the required condition, it turns round 6 antetheca that makes clamp plate 8 contact device groove 401 to rotate the second after adjusting, advance to fixing a position handle seat 403, be convenient for adjust handle 7's position, carry out handle 403 position control to the user of different heights respectively.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a length-adjustable's dust catcher handle, includes handle straw (1), dust absorption pipe (2), clamping mechanism (3) and moving mechanism (4), its characterized in that: a dust suction pipe (2) is inserted into the handle suction pipe (1), a clamping mechanism (3) is arranged at the left end of the handle suction pipe (1), and a moving mechanism (4) is arranged on the upper surface of the handle suction pipe (1);

the clamping mechanism (3) comprises a clamping ring (301), a first connecting block (302), a bearing (303), a first threaded rod (304), a second connecting block (305) and a first torque (307), the bottom of the clamping ring (301) is fixedly connected with the first connecting block (302), the bottom of the clamping ring (301) is fixedly connected with the second connecting block (305), the bearing (303) is fixedly installed inside the first connecting block (302), the front end of the bearing (303) is rotatably connected with the first threaded rod (304), the inner thread of the second connecting block (305) is connected with the first threaded rod (304), and the first torque (307) is fixedly installed at the front end of the first threaded rod (304);

the moving mechanism (4) comprises a device groove (401), a first sliding groove (402), a sliding plate (404) and a handle seat (403), the first sliding groove (402) is formed in the rear wall of the interior of the device groove (401), the sliding plate (404) is connected to the interior of the first sliding groove (402) in a sliding mode, and the handle seat (403) is fixedly connected to the front face of the sliding plate (404).

2. A length adjustable vacuum cleaner handle according to claim 1 wherein: a first internal thread hole (306) is formed in the second connecting block (305), and a first threaded rod (304) is connected to the internal thread of the first internal thread hole (306).

3. A length adjustable vacuum cleaner handle according to claim 1 wherein: a second sliding groove (406) is formed in the bottom wall of the device groove (401), a sliding block is connected to the inside of the second sliding groove (406) in a sliding mode, a handle seat (403) is fixedly connected to the upper surface of the sliding block, and a handle (7) is fixedly mounted on the upper surface of the handle seat (403).

4. A length adjustable vacuum cleaner handle according to claim 1 wherein: the front of device groove (401) has seted up sliding opening (405), draw-in groove (9) have been seted up to the inside of handle seat (403), second internal thread hole (11) have been seted up to the front of handle seat (403), the internal thread of second internal thread hole (11) is connected with second threaded rod (5).

5. A length adjustable vacuum cleaner handle according to claim 4, wherein: the front end fixed mounting of second threaded rod (5) has second turn round (6), the body of rod front end fixedly connected with clamp plate (8) of second threaded rod (5).

6. A length adjustable vacuum cleaner handle according to claim 5, wherein: the rear end fixed mounting of second threaded rod (5) has stopper (10), second threaded rod (5) run through sliding opening (405).

7. A length adjustable vacuum cleaner handle according to claim 1 wherein: and a rubber sealing ring (12) is fixedly arranged on the outer wall of the right end of the dust collection pipe (2).