CN218552199U

CN218552199U - Hand vacuum cleaner

Info

Publication number: CN218552199U
Application number: CN202222456485.8U
Authority: CN
Inventors: 杨安元; 张军; 李传良; 时俊杰; 李韬锐; 王绪奇; 贾春鹏
Original assignee: Air Force Engineering University of PLA Aircraft Maintenace Management Sergeant School
Current assignee: Air Force Engineering University of PLA Aircraft Maintenace Management Sergeant School
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-03
Anticipated expiration: 2032-09-16

Abstract

The utility model provides a manual dust catcher, comprising a main body, the main part comprises shell, drive case and action bars, the upper portion and the drive case of shell are connected, be provided with in the shell and take out dirt mechanism, drive case one side is provided with the hand (hold), be provided with in the drive case with take out the actuating mechanism that dirt mechanism suited and was connected with it, the action bars setting just is connected with actuating mechanism on the upper portion of drive case, the action bars is by the connecting rod and set up the handle group on the connecting rod, adopts manual drive and small, light in weight, and small range or local dust in specially adapted car and the aircraft passenger cabin adsorbs, and after adding the hose simultaneously, can go deep into under cabin corner, the equipment or various ditch inslot make its application scope obtain expanding.

Description

Hand-operated dust collector

Technical Field

The utility model relates to a dust catcher technical field, concretely relates to manual dust catcher.

Background

In daily life, a dust collector cannot be used for cleaning many places, particularly in grooves or corners, dust can be cleaned only by using the dust collector, and the types of the dust collectors on the market are various but need to be driven by a power supply. Because of the limitation of a power supply, some places use electric dust collectors, for example, when the dust in a cabin of an automobile or an airplane is cleaned, electricity is inconvenient to get, a proper matching power supply is not available, and electricity is inconvenient to draw from the outside.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a manual dust catcher adopts manual drive and small, light in weight, and the small range or local dust in specially adapted car and the aircraft passenger cabin adsorb, adds behind the hose simultaneously, can go deep into under cabin corner, the equipment or various ditch inslots and make its application scope expanded.

In order to solve the technical problem, the utility model provides a manual dust catcher, comprising a main body, the main part comprises shell, drive case and action bars, the upper portion and the drive case of shell are connected, be provided with in the shell and take out dirt mechanism, drive case one side is provided with the hand (hold), be provided with in the drive case with take out the actuating mechanism that dirt mechanism suited and be connected with it, the action bars setting is connected on the upper portion of drive case and with actuating mechanism, the action bars comprises connecting rod and the handle of setting on the connecting rod.

Further, the shell is the taper, the inside of shell is the cavity, the lower part of shell is provided with the dust absorption mouth rather than inside being linked together, be provided with first sealing washer in the dust absorption mouth, just be provided with the spread groove for coupling hose in first sealing washer below in the dust absorption mouth, the dust absorption mouth is along in the inside formation tube-shape of shell, interior edge forms the bin that is used for saving dust debris with the shell inner wall of corresponding part.

Furthermore, a filter element is arranged above the dust suction port and in the storage box, a second sealing ring is arranged on the upper portion of the filter element, and the second sealing ring is connected to the lower portion of the dust pumping mechanism.

Furthermore, take out dirt mechanism including setting up the guide plate of the inside upside in the shell, setting up the flabellum in the guide plate, setting up filter core top and the fan casing that suits with the flabellum and connect on fan casing upper portion and the third sealing washer that suits with the guide plate.

Furthermore, the guide plate suits with the flabellum, guide plate and fan casing joint mutually, and its joint position sets up the third sealing washer, the lower part of fan casing is provided with the air intake that suits with the filter core, the second sealing washer is located fan casing lower part promptly fan casing and filter core junction.

Furthermore, the upper portion of guide plate is provided with the connecting plate that is used for connecting drive case and shell, corresponds the connecting plate circumference is provided with a plurality of connecting holes on the guide plate, be provided with the connecting piece of connecting drive case and connecting plate in the connecting hole, the upper portion of flabellum is provided with the driving hole, corresponds the driving hole stretches out the output shaft that links to each other with the driving hole by in the drive case.

Furthermore, the driving mechanism comprises a top cover arranged on the upper part of the driving box, a bottom plate arranged on the lower part of the driving box, a driving gear arranged in the driving box and a rotating shaft of the driving gear is connected with the connecting rod, a transition gear arranged on one side of the driving gear and meshed with the driving gear, an output gear arranged on one side of the transition gear and meshed with the transition gear, and an output shaft arranged on the lower part of the output gear and connected with the fan blades.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. the dust collector does not need a power supply, and only needs to input certain power manually when in use. The suction inlet is not limited by a power supply and a cable length during use, has wide application range and convenient operation, and can control the suction of the suction inlet according to the requirement.

2. The dust collector is driven mechanically without power supply, and can avoid the problems of circuit breaking, short circuit, fire, electric shock, etc.

3. The dust collector has the advantages of pure mechanical transmission, low failure rate, reliable transmission, high reliability and long service life.

4. The manual dust collector can make up for cleaning dust in places without power supply or inconvenient use of the storage battery, and has simple structure and safe and reliable use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a housing; 2. a drive box; 3. a handle; 4. a connecting rod; 5. a handle; 6. a dust suction port; 7. a first seal ring; 8. connecting grooves; 9. a storage tank; 10. a baffle; 11. a fan blade; 12. a fan housing; 13. a third seal ring; 14. a second seal ring; 15. a filter element; 16. a connecting plate; 17. a connecting member; 18. a top cover; 19. a base plate; 20. a drive gear; 21. a transition gear; 22. an output gear; 23. and an output shaft.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following description will be made in conjunction with the accompanying fig. 1 of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are some, not all embodiments of the invention. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1: the utility model provides a manual dust catcher, includes the main part, the main part comprises shell 1, drive case 2 and action bars, the upper portion and the drive case 2 of shell 1 are connected, be provided with in the shell 1 and take out dirt mechanism, 2 one sides of drive case are provided with hand (hold) 3, be provided with in the drive case 2 with take out the actuating mechanism that dirt mechanism suited and be connected with it, the action bars sets up on the upper portion of drive case 2 and is connected with actuating mechanism, the action bars comprises connecting rod 4 and the handle 5 of setting on connecting rod 4, and the dirt mechanism that takes out that specifically sets up in the shell drives through the actuating mechanism that establishes in the drive case, and the action bars is used for carrying out the transmission to actuating mechanism, and the speed increaser comprises gearbox casing, gearbox upper cover, handle, connecting rod, hand (hold) drive gear, transition gear, output gear, gearbox lower cover etc. The driving gear is connected with the handle and the connecting rod, the rotation of the handle provides power for the driving gear, the slow input is carried out according to 60rad/min under the general condition, and the fast input of 100rad/min can also be realized. The transition gear is a duplicate gear and is respectively meshed with the driving gear and the output gear, and the transmission ratio of the driving gear to the output gear is designed to be 1. The output gear is connected with the fan, and when the input is slowly carried out according to the general condition of 60rad/min, the output rotating speed is 7200rad/min; when the rotation speed is input rapidly according to 100rad/min, the output rotation speed is 12000rad/min. According to the requirement, the three groups of gears are assembled in the gear box consisting of the upper cover and the lower cover of the gear box.

According to the utility model discloses an embodiment, as shown in fig. 1, shell 1 is the taper, the inside of shell 1 is the cavity, the lower part of shell 1 is provided with the dust absorption mouth 6 rather than inside being linked together, be provided with first sealing washer 7 in the dust absorption mouth 6, be provided with the spread groove 8 that is used for the coupling hose in the dust absorption mouth 6 and below first sealing washer 7, dust absorption mouth 6 forms the interior edge of tube-shape in shell 1 inside, interior edge forms the bin 9 that is used for storing dust debris with the shell 1 inner wall of corresponding part, and the shell is its lower part of taper and is the taper pointed end, sets up the dust absorption mouth from here and helps increasing the dust extraction effect of dust catcher, and the bin is located the inside downside of shell and suits with dust absorption mouth and filter core, helps the dust that the filter core filters to drop in the bin, suction (negative pressure): 9-11 KPa, can adjust the suction as required, the hose assembly can be connected to the spread groove department, and hose assembly is the flexible cavity of making by plastics, and one end design is circular, can cooperate with the dust absorption mouth, and the other end can cooperate the hose or the suction nozzle of flat or other shapes as required, enlarges the dust removal scope. The hose assembly is only used as an accessory of the dust collector, and can be mounted when needed and pulled out when not needed, and the dust storage box assembly comprises a filter element, a dust storage box, a sealing ring and the like. The dust storage box is connected to the guide plate through threads, the filter element and the sealing ring are pressed on the fan cover through the dust storage box, and the sealing ring is used for preventing external air flow from flowing into the dust storage box and weakening the dust collection effect. The dust storage box assembly and the fan assembly form a closed cavity, and air can enter only at the dust suction port. Dust enters the dust storage box through the dust suction port, air is separated from the dust due to the blockage of the filter element, clean air is discharged into the air through the filter element, the guide plate and the air duct on the lower cover of the gearbox, and the dust falls into the cavity;

a filter element 15 is arranged above the dust suction port 6 and in the storage box, a second sealing ring 14 is arranged on the upper portion of the filter element 15, the second sealing ring 14 is connected to the lower portion of the dust pumping mechanism, and the second sealing ring arranged on the upper portion of the filter element aims at isolating the filter element from the driving mechanism and preventing dust from entering the driving mechanism;

the dust extraction mechanism comprises a guide plate 10 arranged on the upper side in the shell 1, fan blades 11 arranged in the guide plate 10, a fan cover 12 arranged above the filter element 15 and matched with the fan blades 11, and a third sealing ring 13 connected to the upper part of the fan cover 12 and matched with the guide plate 10, wherein the upper parts of the fan blades are connected with a driving mechanism, and the driving mechanism transmits power to enable the fan blades to obtain rotating force;

the air guide plate 10 is matched with the fan blades 11, the air guide plate 10 is clamped with the fan cover 12, a third sealing ring 13 is arranged at the clamping position of the air guide plate 10, an air inlet matched with the filter element 15 is formed in the lower portion of the fan cover 12, and the second sealing ring 14 is located in the lower portion of the fan cover 12, namely the joint of the fan cover 12 and the filter element 15.

According to the utility model discloses an embodiment, as shown in fig. 1, guide plate 10's upper portion is provided with the connecting plate 16 that is used for connecting drive box 2 and shell 1, corresponds connecting plate 16 circumference is provided with a plurality of connecting holes on guide plate 10, be provided with the connecting piece 17 of connecting drive box 2 and connecting plate 16 in the connecting hole, the upper portion of flabellum 11 is provided with the drive hole, corresponds the output shaft 23 that links to each other with the drive hole is stretched out by drive box 2 in the drive hole, all is provided with the trompil that suits with the connecting hole on the guide plate on connecting plate and the drive box, and the connecting piece is the bolt and passes and penetrate connecting plate and drive box in by the connecting hole, reaches the purpose that carries out fixed connection with guide plate and drive box and connecting plate.

According to the utility model discloses an embodiment, as shown in fig. 1, actuating mechanism is including setting up the top cap 18 on drive box 2 upper portion, the bottom plate 19 of setting in the drive box 2 lower part, the setting is in drive box 2 and its pivot is connected with connecting rod 4 drive gear 20, the setting is in drive gear 20 one side and in its excessive gear 21 that meshes mutually, the setting is in excessive gear 21 one side and rather than meshed output gear 22 and set up in output gear 22 lower part and the output shaft 23 that links to each other with flabellum 11, drive gear's lower part sets up the output shaft that links to each other with the flabellum, realize the purpose of transmitting the power that the action bars obtained to the flabellum through the output shaft, guide plate and fan casing looks joint, the lower part of fan casing is provided with the air intake that suits with the fan and be connected with filter core upper portion, the guide plate, the flabellum, the constitution such as fan casing. The flabellum is connected on the output gear axle, by gear drive, and screwed connection is used at the bottom plate of gearbox for the guide plate, and threaded connection is used on the guide plate for the fan casing, and the tip is sealed with O type circle, avoids gaseous backward flow, influences adsorption effect. Due to the special design of the fan blades, when the fan blades rotate at high speed, wind enters from the opening of the fan cover, and the front ends of the fan blades generate larger negative pressure, so that air flows in from the dust suction port to generate suction force, and airflow with certain flow velocity is formed at the inlet of the fan assembly. The air flow passes through the guide plate and then is discharged into the air through an air duct designed on the lower cover of the gearbox.

The utility model discloses a use method:

during operation, the handle is gripped by the left hand, the handle is rotated clockwise by the right hand, the dust suction port is inserted into one end of the hose, the other end is pressed close to and aligned with dust, under the action of air flow, the dust enters the dust storage box, if needed, the hose assembly is replaced to be inserted into the dust suction port, the place deeper is cleaned, the work is finished, the dust storage box is taken down, the dust is fallen and is cleaned by water, during use, the handle is held by one hand, the crank connecting rod is shaken by the other hand, the suction nozzle is aligned to the place to be adsorbed, the suction force is controlled by the hand-cranking speed, the speed is calculated by the adult according to the output power of 60W and the speed of 60 revolutions per minute, the rotating speed of the fan can reach 7200r/Min, and the general use requirements can be met.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A manual dust collector is characterized in that: which comprises a main body, the main part comprises shell (1), drive case (2) and action bars, the upper portion and the drive case (2) of shell (1) are connected, be provided with in shell (1) and take out dirt mechanism, drive case (2) one side is provided with hand (hold) (3), be provided with in drive case (2) and take out the actuating mechanism that dirt mechanism suited and be connected with it, the action bars sets up on the upper portion of drive case (2) and is connected with actuating mechanism, the action bars comprises connecting rod (4) and handle (5) of setting on connecting rod (4).

2. The manual vacuum cleaner of claim 1, wherein: the utility model discloses a dust collection device, including shell (1), dust collection port (6), first sealing washer (7) are provided with in the dust collection port (6), the interior cavity that is used for connecting hose, the lower part of shell (1) is provided with dust collection port (6) rather than the inside dust collection port that is linked together, be provided with first sealing washer (7) in dust collection port (6), dust collection port (6) are followed in the inside interior edge that forms the tube-shape of shell (1), interior edge forms bin (9) that are used for storing dust debris with corresponding part's shell (1) inner wall.

3. The manual cleaner of claim 2, wherein: a filter element (15) is arranged above the dust suction port (6) and in the storage box, a second sealing ring (14) is arranged on the upper portion of the filter element (15), and the second sealing ring (14) is connected to the lower portion of the dust pumping mechanism.

4. A hand-operated cleaner as claimed in claim 3, wherein: the dust extraction mechanism comprises a guide plate (10) arranged on the upper side in the shell (1), fan blades (11) arranged in the guide plate (10), a fan cover (12) arranged above the filter element (15) and matched with the fan blades (11), and a third sealing ring (13) connected to the upper portion of the fan cover (12) and matched with the guide plate (10).

5. The manual cleaner of claim 4, wherein: the air-conditioning fan is characterized in that the guide plate (10) is matched with the fan blades (11), the guide plate (10) is clamped with the fan cover (12), a third sealing ring (13) is arranged at the clamping position of the guide plate, an air inlet matched with the filter element (15) is formed in the lower portion of the fan cover (12), and the second sealing ring (14) is located in the lower portion of the fan cover (12), namely the joint of the fan cover (12) and the filter element (15).

6. The manual cleaner of claim 5, wherein: the upper portion of guide plate (10) is provided with connecting plate (16) that is used for connecting drive case (2) and shell (1), corresponds connecting plate (16) circumference is provided with a plurality of connecting holes on guide plate (10), be provided with connecting piece (17) of connecting drive case (2) and connecting plate (16) in the connecting hole, the upper portion of flabellum (11) is provided with the driving hole, corresponds the driving hole stretches out output shaft (23) continuous with the driving hole by in drive case (2).

7. The manual cleaner of claim 6, wherein: the driving mechanism comprises a top cover (18) arranged on the upper portion of the driving box (2), a bottom plate (19) arranged on the lower portion of the driving box (2), a driving gear (20) arranged in the driving box (2) and a rotating shaft of the driving gear is connected with the connecting rod (4), a transition gear (21) arranged on one side of the driving gear (20) and meshed with the driving gear, an output gear (22) arranged on one side of the transition gear (21) and meshed with the transition gear, and an output shaft (23) arranged on the lower portion of the output gear (22) and connected with the fan blades (11).