CN218165131U

CN218165131U - Portable dust collector

Info

Publication number: CN218165131U
Application number: CN202222197327.5U
Authority: CN
Inventors: 廖海波
Original assignee: Dongguan Pinjia Intelligent Technology Co ltd
Current assignee: Dongguan Pinjia Intelligent Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-12-30
Anticipated expiration: 2032-08-18

Abstract

The application relates to cleaning equipment technical field, especially relates to a portable dust collector, and its technical scheme main points lie in: the dust collector comprises a dust collector body, a dust collection bin, a display screen and a protection piece, wherein the dust collection bin is provided with a suction end of the dust collector body, the display screen is arranged on the surface of the dust collector body and is electrically connected with the dust collector body, and the protection piece is arranged on the dust collector body in a sliding manner. The beneficial effect of this application does: can display the information of the dust collector and is convenient to use.

Description

Portable dust collector

Technical Field

The application relates to the technical field of cleaning equipment, in particular to a portable dust collector.

Background

The portable dust collector is a dust collection product which is small in size and convenient to carry, and is widely used in daily life. The principle is that the fan impeller is driven by the motor at high speed, so that higher pressure difference is generated between the inside and the outside of the dust collector, and therefore, outside dirt such as dust, debris and the like enters the inside of the dust collector along with air, and the dust, the debris and the like are collected inside the dust collector through filtration, and the purpose of cleaning the environment is achieved.

The inventor finds that the power of the portable dust collector cannot be checked in the use process of the conventional portable dust collector, so that the portable dust collector is easily interrupted due to power failure in the use process, and the portable dust collector is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The application provides a portable dust collector, has the advantage of the display screen that can show information.

The utility model provides a portable dust collector, includes dust catcher main part, dust absorption storehouse, display screen, the dust absorption storehouse installation the end of breathing in of dust catcher main part, the display screen is installed the dust catcher main part on the surface, and the display screen with the dust catcher main part electricity is connected.

Through adopting above-mentioned technical scheme, the display screen can show the electric quantity parameter of dust catcher to the user knows the electric quantity of current dust catcher fast in the use, is favorable to avoiding in the use because of not having the condition emergence of electric interrupt dust absorption, and it is more convenient to use.

Preferably, the display screen is mounted on a side surface of the cleaner body, and a protective member for protecting the display screen is slidably mounted on the cleaner body.

Through adopting above-mentioned technical scheme, in the use, the surface of display screen is arranged in to the protection piece, has played the protection effect to the display screen, is favorable to preventing that the dust from gluing on the display screen. When the display screen needs to be checked, the protection piece is slid away, the display screen can be exposed, and the use of the display screen is not influenced. And the arrangement of the protective piece improves the use convenience of the dust collector.

Preferably, the protection member is cylindrical, a sliding member is arranged on the inner wall of the protection member, a sliding groove for the sliding member to slide is formed in the surface of the dust collector main body, the length direction of the sliding groove is the same as that of the dust collector main body, the protection member is sleeved on the dust collector main body, the sliding member is inserted into the sliding groove, and the sliding member is connected with the dust collector main body in a sliding manner.

Through adopting above-mentioned scheme, the setting up of sliding member and sliding groove has realized that the protection piece slides in the dust catcher main part, when the display screen is looked over to needs, the user only need along the direction in sliding groove push away the protection piece can, when using, only need with protection piece back display screen department, can protect the display screen.

Preferably, an elastic member is fixedly arranged on an end wall of the sliding groove, and the elastic member is connected with a side wall of the sliding member.

Through adopting above-mentioned technical scheme, when the position of protection piece and display screen staggers, the elastic component is in compression state. When the protection member is at the display screen, the elastic member is in a natural state. The setting of elastic component makes the protection piece can be under the effect of elastic component, and the display screen department of rebounding automatically uses more conveniently.

Preferably, a cleaning layer for wiping the display screen is fixedly arranged on the inner wall of the protection member.

Through adopting above-mentioned scheme, when removing the protection piece, the display screen can be wiped to the cleaning layer to make the surface of display screen cleaner.

Preferably, the dust absorption storehouse includes the suction nozzle, filter piece and connecting cylinder, filter piece and the connecting cylinder is installed the end of breathing in of dust catcher main part, filter the piece and be located inside the connecting cylinder, suction nozzle demountable installation be in the connecting cylinder is kept away from the one end of dust catcher main part, suction nozzle with the connecting cylinder is inside to be linked together.

Through adopting above-mentioned scheme, the dust catcher during operation, the dust is inhaled from the suction nozzle, because the effect of filtering the piece, the dust is stayed between connecting cylinder and filtering the piece to the realization is collected the dust in the connecting cylinder.

Preferably, the inside of suction nozzle is provided with seals, seal and go up the fixed axis of rotation that is provided with, the axis of rotation with the suction nozzle rotates to be connected, the cover is equipped with in the axis of rotation and is used for seal the torsional spring that resets, one of them torque arm of torsional spring with seal the looks butt, another torque arm of torsional spring with suction nozzle looks butt.

By adopting the above scheme, when the dust collector works, negative pressure is formed inside the connecting cylinder, the torsion arm of the torsion spring is compressed under the action of air pressure, so that the suction nozzle is opened, the suction nozzle is communicated with the connecting cylinder, and dust can enter the connecting cylinder from the suction nozzle. When the dust collector does not work, the seal is tightly propped against the suction nozzle under the action of the torsional spring, so that the suction nozzle is closed, dust can be stably arranged in the connecting cylinder, and the use convenience of the dust collector is improved.

Preferably, the end face of one end, used for being connected with the connecting cylinder, of the air suction nozzle is fixedly provided with a bulge, and the side wall of the bulge is abutted against the inner wall of the connecting cylinder.

By adopting the scheme, the connection area of the air suction nozzle and the connecting cylinder is increased due to the convex arrangement, so that the sealing performance between the air suction nozzle and the connecting cylinder is better.

Preferably, one side of the air suction nozzle is hinged with the connecting cylinder, and a switch used for controlling the connection of the air suction nozzle and the connecting cylinder is further arranged between the other side of the air suction nozzle and the connecting cylinder.

By adopting the scheme, the switch is turned on, the suction nozzle can rotate relative to the connecting cylinder, so that the suction nozzle is turned on, a user can pour out dust of the connecting cylinder conveniently, the switch is turned off, and the suction nozzle is fixed on the connecting cylinder. The matching arrangement of the suction nozzle and the connecting cylinder improves the use convenience of the dust collector.

To sum up, the beneficial technical effect of this application does:

1. in the use process, the protection piece is arranged on the surface of the display screen, so that the protection effect on the display screen is achieved, and dust is prevented from being stuck on the display screen. When the display screen needs to be checked, the protection piece is slid away, so that the display screen can be exposed, and the use of the display screen is not influenced. The protection piece can prevent dust from sticking on the display screen, and is favorable for protecting the display screen.

2. The provision of the cleaning layer enables the display screen to be wiped by the cleaning layer when the protective element is moved, so that the surface of the display screen is cleaner.

Drawings

Fig. 1 is a schematic view of the structure of the cleaner without a protective part in the application.

Fig. 2 is a schematic view of the vacuum cleaner with a protective member according to the present application.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is a schematic view of the structure of the protector of the present application.

FIG. 5 is a schematic view of the assembly of the main body of the vacuum cleaner and the dust collecting chamber.

FIG. 6 is a schematic view of the assembled relationship of the nozzle and connector barrel of the present application.

FIG. 7 is a schematic view of the internal construction of a suction nozzle in accordance with the present application.

Description of reference numerals:

1. a cleaner main body; 2. a dust collection bin; 3. a display screen; 4. a protective member; 5. a sliding groove; 6. a sliding member; 7. a spring; 8. a cleaning layer; 9. a filter member; 10. a connecting cylinder; 11. a suction nozzle; 12. a pressing member; 13. a clamping piece; 14. a clamping part; 15. a protrusion; 16. sealing; 17. a rotating shaft; 18. a torsion spring.

Detailed Description

The present application is described in further detail below with reference to fig. 1-7.

The application discloses portable dust collector can be applied to dust removal scenes such as vehicle-mounted, sofa, desktop or electronic equipment. Referring to fig. 1 and 2, the dust collector includes a dust collector main body 1, a dust collection bin 2, a display screen 3 and a protection member 4, the dust collection bin 2 is provided with a suction end of the dust collector main body 1, the display screen 3 is provided on a side surface of the dust collector main body 1, the display screen 3 is electrically connected with a controller inside the dust collector main body 1, the controller can be a single chip microcomputer or other control chips capable of controlling the work of the dust collector, and the controller can control the display screen 3 to display parameters such as air pressure and electric quantity associated with the dust collector, so that a user can quickly know the electric quantity of the current dust collector in a use process. The protective member 4 is slidably mounted on the cleaner body 1, and the protective member 4 is located on the surface of the display screen 3. The protection member 4 is disposed on the surface of the display screen 3, thereby protecting the display screen 3 and preventing dust from adhering to the display screen 3.

Specifically, referring to fig. 3 and 4, the protecting member 4 is disposed in a cylindrical shape, the protecting member 4 is sleeved on the surface of the cleaner body 1, and the inner wall of the protecting member 4 is slidably connected with the surface of the cleaner body 1. The two sides of the dust collector main body 1 are provided with sliding grooves 5, and the length direction of the sliding grooves 5 is the same as that of the dust collector main body 1. The inner wall of the protection member 4 is fixedly provided with a sliding member 6, the sliding member 6 is inserted into the sliding groove 5, the sliding member 6 can slide along the length direction of the sliding groove 5, and the sliding member 6 is abutted against the groove wall of the sliding groove 5. The arrangement of the sliding and sliding grooves 5 determines the sliding direction and range of the protecting member 4, so that the protecting member 4 can slide up and down along the length direction of the cleaner body 1. When the protection member 4 is slid to the lowermost position, the protection member 4 is positioned on the surface of the display screen 3 to cover the display screen 3, thereby protecting the display screen 3.

In order to improve the convenience of the protective member 4, an elastic member is provided on the end wall of the slide groove 5. In this embodiment, the elastic member is a spring 7, but in other embodiments, an elastic member may be used. The spring 7 is arranged in the sliding groove 5, one end of the spring 7 is fixedly connected with the side wall of the sliding piece 6, and the other end of the spring 7 is fixedly connected with the end wall of the sliding groove 5. When the user pushes the protector 4 upwards, the spring 7 is in a compressed state. When the protective member 4 is placed on the surface of the display screen 3, the spring 7 is in a natural state. After the user loosens the protection piece 4 due to the arrangement of the spring 7, the protection piece 4 resets under the action of the spring 7, so that the spring 7 automatically returns to the surface of the display screen 3, the display screen 3 is protected, and the use convenience of the dust collector is improved.

In order to further ensure the cleanness of the surface of the display screen 3, a cleaning layer 8 for wiping the display screen 3 is fixedly arranged on the inner wall of the protection member 4. The cleaning layer 8 abuts against the display screen 3, and in the process that the protective element 4 slides up and down, the cleaning layer 8 slides on the surface of the display screen 3, so that the cleaning layer 8 wipes the display screen 3 to remove dust adhered to the display screen 3.

Referring to fig. 5, the dust collection bin 2 comprises a filter element 9 and a connecting cylinder 10, wherein the filter element 9 and the connecting cylinder 10 are fixedly arranged at the air suction end of the dust collector body 1. The filtering piece 9 is positioned inside the connecting cylinder 10, a dust collecting cavity for collecting dust is formed between the connecting cylinder 10 and the filtering piece 9, and the filtering piece 9 is used for filtering the dust, so that the dust stays in the dust collecting cavity.

Referring to fig. 5 and 6, the dust collection chamber 2 further comprises a suction nozzle 11, the suction nozzle 11 is located at one end of the connecting cylinder 10 far away from the dust collector body 1, and the suction nozzle 11 is communicated with the dust collection chamber. One side of the air suction nozzle 11 is hinged with the connecting cylinder 10, and a switch for controlling the connection of the air suction nozzle 11 and the connecting cylinder 10 is further arranged between the other side of the air suction nozzle 11 and the connecting cylinder 10. In this embodiment, the switch includes a push member 12. The middle part of the pressing piece 12 is rotationally connected with the connecting cylinder 10, the upper end of the pressing piece 12 is provided with a clamping piece 13, and the clamping piece 13 is arranged in a triangular shape. The suction nozzle 11 is provided with a clamping part 14, and when the pressing part 12 is in a vertical state, the clamping part 13 is abutted against the clamping part 14. The clip member 13 is snap-fitted with the clip portion 14 so that the nozzle 11 is fixed to the connecting cylinder 10. When the suction nozzle 11 needs to be opened, the lower end of the pressing piece 12 is pressed down, so that the pressing piece 12 rotates, the clamping piece 13 is separated from the clamping part 14, and the suction nozzle 11 can be opened at the moment. At this time, the user can pour out the dust in the connecting cylinder 10 from the end of the connecting cylinder 10 close to the suction nozzle 11, thereby improving the use convenience of the dust collector.

In order to further improve the sealing property of the connection between the suction nozzle 11 and the connecting cylinder 10, a protrusion 15 is fixedly arranged on the end surface of one end of the suction nozzle 11, which is used for being connected with the connecting cylinder 10, and the side wall of the protrusion 15 is abutted against the inner wall of the connecting cylinder 10. The provision of the projection 15 increases the area of connection of the suction nozzle 11 to the connector barrel 10, thereby making the sealing between the suction nozzle 11 and the connector barrel 10 better.

Referring to fig. 7, a seal 16 is arranged inside the air suction nozzle 11, a rotating shaft 17 is fixedly arranged on the seal 16, the rotating shaft 17 is rotatably connected with the air suction nozzle 11, a torsion spring 18 used for resetting the seal 16 is sleeved on the rotating shaft 17, one torsion arm of the torsion spring 18 is abutted against the seal 16, and the other torsion arm of the torsion spring 18 is abutted against the air suction nozzle 11. When the vacuum cleaner works, negative pressure is formed inside the connecting cylinder 10, the seal 16 compresses the torsion arm of the torsion spring 18 under the action of air pressure, so that the suction nozzle 11 is opened, the suction nozzle 11 is communicated with the connecting cylinder 10, and dust can enter the connecting cylinder 10 from the suction nozzle 11. When the dust collector does not work, the seal 16 is tightly propped against the suction nozzle 11 under the action of the torsion spring 18, so that the suction nozzle 11 is closed, dust can be stably arranged in the connecting cylinder 10, and the use convenience of the dust collector is improved.

The implementation principle of the embodiment is as follows:

in the natural state, the protection member 4 is located on the surface of the display screen 3, covering the display screen 3, and the spring 7 is in the natural state. When the user need look over display screen 3, only need to push protection piece 4 with the hand for spring 7 compresses, and slide 6 slides along the length direction in groove 5 that slides, thereby protection piece 4 slides on the surface of dust catcher main part 1, staggers until protection piece 4 and display screen 3's position, can look over display screen 3. After the viewing is finished, the user loosens the protection member 4, at this time, the spring 7 recovers the natural state, and the protection member 4 slides downward under the action of the spring 7, so that the protection member 4 covers the surface of the display screen 3 again, thereby protecting the display screen 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A portable dust collector is characterized in that: including dust catcher main part (1), dust absorption storehouse (2), display screen (3) and protection piece (4), dust absorption storehouse (2) installation the end of breathing in of dust catcher main part (1), display screen (3) are installed on the surface of dust catcher main part (1), and display screen (3) with dust catcher main part (1) electricity is connected.

2. A portable vacuum cleaner according to claim 1, wherein: the display screen (3) is installed on the side surface of the dust collector main body (1), and a protection piece (4) used for protecting the display screen (3) is installed on the dust collector main body (1) in a sliding mode.

3. A portable vacuum cleaner as defined in claim 2, wherein: the utility model discloses a dust collector, including dust collector main part, protection piece (4), slip groove (5), sliding groove (6), sliding groove (5) and dust collector main part (1), protection piece (4) cover is located on dust collector main part (1), and slip piece (6) insert and locate in sliding groove (5), slip piece (6) with dust collector main part (1) slide and are connected, the dust collector main part (1) is seted up on the surface of dust collector main part (1) and is supplied the groove (5) that slides.

4. A portable vacuum cleaner as defined in claim 3, wherein: an elastic piece is fixedly arranged on the end wall of the sliding groove (5), and the elastic piece is connected with the side wall of the sliding piece (6).

5. A portable vacuum cleaner as defined in claim 2, wherein: and a cleaning layer (8) for wiping the display screen (3) is fixedly arranged on the inner wall of the protection piece (4).

6. A portable vacuum cleaner according to claim 2, wherein: dust suction storehouse (2) include suction nozzle (11), filter piece (9) and connecting cylinder (10) are installed the end of breathing in of dust catcher main part (1), it is located to filter piece (9) inside connecting cylinder (10), suction nozzle (11) demountable installation be in connecting cylinder (10) is kept away from the one end of dust catcher main part (1), suction nozzle (11) with connecting cylinder (10) inside is linked together.

7. The portable vacuum cleaner as claimed in claim 6, wherein: the inside of suction nozzle (11) is provided with seals (16), it is provided with axis of rotation (17) to seal to fix on (16), axis of rotation (17) with suction nozzle (11) rotate to be connected, the cover is equipped with and is used for on axis of rotation (17) seal torsional spring (18) that (16) reset, one of them torque arm of torsional spring (18) with seal (16) looks butt, another torque arm of torsional spring (18) with suction nozzle (11) looks butt.

8. The portable vacuum cleaner as claimed in claim 6, wherein: the suction nozzle (11) is used for being fixedly provided with a bulge (15) on the end face of one end connected with the connecting cylinder (10), and the side wall of the bulge (15) is abutted against the inner wall of the connecting cylinder (10).

9. A portable vacuum cleaner according to claim 6, wherein: one side of the air suction nozzle (11) is hinged to the connecting cylinder (10), and a switch used for controlling the connection of the air suction nozzle (11) and the connecting cylinder (10) is further arranged between the other side of the air suction nozzle (11) and the connecting cylinder (10).