CN216857509U

CN216857509U - External cleaning device of air conditioner

Info

Publication number: CN216857509U
Application number: CN202122544055.7U
Authority: CN
Inventors: 熊国安
Original assignee: Shanghai Ningrui Industrial Co ltd
Current assignee: Shanghai Ningrui Industrial Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-07-01
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses an external cleaning device for an air conditioner, and relates to the technical field of air conditioner maintenance; comprises a base, a control rod and a cleaning mechanism; the cleaning mechanism comprises a mounting seat, a brush head assembly and a driving assembly; the brush head assembly comprises a plurality of groups of brush rods which are connected in parallel, the brush rods are rotatably connected through a connecting piece, and the brush rods of the brush head assembly form closed-loop connection; the brush rod comprises an installation rod, free wheels and a brush, the free wheels are rotatably installed at two ends of the installation rod, the free wheels at two ends of the brush rod are inserted into installation seats at two sides, and the installation seats are provided with track grooves corresponding to the free wheels; the mounting base internally mounted has drive assembly, drive assembly connects the brush-holder stud. The shape of ventilation window and radiating fin isotructure on the adaptation air conditioner that this device can be fine is cleaned to the gap, avoids the unable clear problem of dust in the gap, improves clean efficiency, and it is more convenient to use.

Description

External cleaning device of air conditioner

Technical Field

The utility model relates to the technical field of air conditioner maintenance, in particular to an air conditioner external cleaning device.

Background

An air conditioner, i.e., an air conditioner, is a device that manually adjusts and controls parameters such as temperature, humidity, and flow rate of ambient air in a building or structure. Generally comprises a cold source or a heat source device, a cold and hot medium delivery and distribution system, a terminal device and other auxiliary devices. A conventional air conditioner generally includes an indoor unit and an outdoor unit. Since the air conditioner needs continuous exchange of air between the inside and the outside during use, a large amount of dust is accumulated on the inside and the surface of the air conditioner during long-term use, the dust affects the flow of air, the refrigerating and heating performance of the air conditioner is deteriorated, and the air conditioner needs to be cleaned intermittently.

Indoor units located inside buildings are relatively convenient to clean, but outdoor units also need to be cleaned in use, and due to the fact that the placement positions of outdoor units arranged in modern building design are quite dangerous, workers cannot approach to the outdoor units for cleaning, a cleaning device capable of being operated remotely cannot adapt to the surfaces of the outdoor units and the grid type structures of heat exchangers, cannot clean along related directions, cleaning effect is poor, and aluminum foil cooling fins can be damaged.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an external cleaning device for an air conditioner, which solves the above problems. The cleaning device for cleaning the air conditioner outer unit can be remotely operated, the cleaning angle and direction can be adjusted according to the corresponding position structure, a good cleaning effect can be achieved, and damage to the related structure of the air conditioner in the cleaning process can be avoided.

In order to achieve the purpose, the utility model provides the following technical scheme:

an external cleaning device of an air conditioner comprises a base, a control rod and a cleaning mechanism; the cleaning mechanism comprises a mounting seat, a brush head assembly and a driving assembly; the brush head assembly comprises a plurality of groups of brush rods which are connected in parallel, the brush rods are rotatably connected through a connecting piece, and the brush rods of the brush head assembly form closed-loop connection; the brush rod comprises an installation rod, free wheels and a brush, the free wheels are rotatably installed at two ends of the installation rod, the free wheels at two ends of the brush rod are inserted into installation seats at two sides, and the installation seats are provided with track grooves corresponding to the free wheels; the mounting base internally mounted has drive assembly, drive assembly connects the brush-holder stud.

As a further scheme of the utility model: the region of the installation rod between the installation seats on the two sides is provided with a plurality of groups of hairbrushes, and the hairbrushes are positioned on the outer side of the brush head assembly.

As a still further scheme of the utility model: the connecting piece includes connecting rod and movable sleeve, movable sleeve is installed respectively at the connecting rod both ends, movable sleeve overlaps on the installation pole.

As a still further scheme of the utility model: the driving assembly comprises a chain wheel, bevel gears and a motor, wherein the two ends of the chain wheel are clamped between the mounting rods on the two sides respectively, the bevel gears are mounted at one ends of the chain wheel, the motor is fixedly connected in the mounting seat, the motor is fixedly connected with the bevel gears, and the bevel gears are meshed with each other.

As a still further scheme of the utility model: the mounting seat passes through the connecting plate and connects the base, the base both ends are rotated and are connected with the backplate at the directional mounting seat edge of slope, the scraper blade is installed to the one side that the base is close to the mounting seat.

As a still further scheme of the utility model: the base internally mounted has the water pump, the connector that the water pump is located the mount pad surface through water piping connection, the shower nozzle that the water piping connection is located mount pad and base surface, the directional direction of keeping away from the base of shower nozzle.

As a still further scheme of the utility model: the one side that the mount pad was kept away from to the base is connected with the support through the ball pivot, install the control lever through locking Assembly on the support, locking Assembly is including the screw that passes support and control lever, the one end that the screw passed the support is connected with lock nut.

Compared with the prior art, the utility model has the beneficial effects that:

by adopting the external cleaning device for the air conditioner, the device drives the brush head assembly to rotate through the driving assembly, the brush head assembly of the device forms a structure in a driving belt form through the staggered matching of the brush rod and the connecting piece, all brushes can make linear motion in an area outside the mounting seat when in use, various grid structures, radiating fins and the like on the air conditioner can be conveniently matched for cleaning along the gap direction, internal dead corners which cannot be cleaned by conventional rotary brushes can be better cleaned, meanwhile, transverse scraping is avoided, the damage to the radiating fins and other structures is reduced, the damage to an external machine in the cleaning process is avoided, and the functions of improving the radiating effect and protecting air conditioning equipment are achieved;

adopt above-mentioned external cleaning device of air conditioner, this device can remote control, after the angle has been adjusted, remove the base to corresponding the position from remote operation control pole, make the mount pad paste on the equipment surface, can carry out axial automatically after the start-up and scrub, and can be according to the position that the angle was laid to the automatic fine setting of corresponding structure, in order to reach better cleaning performance, the shower nozzle that is located the mount pad surface can spout high-pressure water smoke and clean, the shower nozzle that is located the base surface can moisten and clean the brush, the dirty on the brush is in time clear away to the cooperation scraper blade, improve clean effect.

Drawings

Fig. 1 is a schematic structural view of an external cleaning device of an air conditioner.

Fig. 2 is a side view schematically illustrating the external cleaning device of the air conditioner.

Fig. 3 is a partial structural schematic view of a brush head assembly in an external cleaning device of an air conditioner.

In the figure: 1. a base; 2. a guard plate; 3. a mounting seat; 4. a track groove; 5. a connecting member; 6. a brush bar; 7. a spray head; 8. a brush; 9. a brush head assembly; 10. a squeegee; 11. a connecting plate; 12. spherical hinge; 13. a locking assembly; 14. a support; 15. a control lever; 16. a connecting port; 17. a cleaning mechanism; 18. a sprocket; 19. a bevel gear; 20. a motor; 21. a drive assembly; 22. a water pipe; 23. a freewheel; 24. mounting a rod; 25. a screw; 26. a lock nut; 27. a movable sleeve; 28. a connecting rod; 29. and (4) a water pump.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present invention, an external cleaning device for an air conditioner includes a base 1, a control rod 15 and a cleaning mechanism 17; the cleaning mechanism 17 comprises a mounting base 3, a brush head assembly 9 and a driving assembly 21; the brush head assembly 9 comprises a plurality of groups of brush rods 6 which are connected in parallel, the brush rods 6 are rotatably connected through a connecting piece 5, and the brush rods 6 of the brush head assembly 9 form closed-loop connection; the brush rod 6 comprises an installation rod 24, free wheels 23 and a brush 8, the free wheels 23 are rotatably installed at two ends of the installation rod 24, the free wheels 23 at two ends of the brush rod 6 are inserted into installation bases 3 located at two sides, and the installation bases 3 are provided with track grooves 4 corresponding to the free wheels 23; the mounting seat 3 is internally provided with a driving assembly 21, and the driving assembly 21 is connected with the brush rod 6.

This device washs the air conditioner through the first subassembly 9 of brush that sets to class conveyer belt structure, and the multiunit brush-holder stud 6 on the first subassembly 9 of brush is mutually perpendicular with the holistic moving direction of the first subassembly 9 of brush, consequently can control all brush-holder studs 6 and along the moving direction when removing, the motion of making parallel movement direction that all brushes 8 also can be controlled. The air outlet of the air conditioner outdoor unit mostly adopts a grid structure, the radiating fins are mostly arranged in a multi-row parallel mode, the conventional rotary brush head can only brush the surface of the outermost layer, the inner gap is difficult to clean effectively, and due to the fact that the brush head transversely brushes when rotating, damage to related structures due to excessive friction is likely to occur, and follow-up use is affected.

The brush head assembly 9 of the device can be matched with the direction of the grid structure under the condition that the whole position of the device is fixed, the inside of the device is effectively cleaned along a gap, dust is prevented from remaining, the cleaning effect is better, and damage to equipment can be avoided. Under the clean circumstances of unable closely controlled in the distance, with the device through the laminating of control lever 15 on air conditioning equipment surface, can accomplish automatic scrubbing after the start, and if the process of scrubbing has the deviation of small range, also can correct the direction that accords with the demand automatically under the effect of the brush 8 of embedding.

Example 2

Referring to fig. 1 to 3, the main differences between the embodiment 2 and the embodiment 1 are:

referring to fig. 3, in embodiment 2 of the present invention, a plurality of sets of brushes 8 are installed on the area of the installation rod 24 located between the installation bases 3 on both sides, and the brushes 8 are located outside the brush head assembly 9. The brush 8 is in direct contact with the object to be cleaned, and the brush 8 is outward and can form a state of moving linearly to one side under the driving of the driving component 21.

Referring to fig. 3, the connecting member 5 includes a connecting rod 28 and a movable sleeve 27, the movable sleeve 27 is respectively installed at two ends of the connecting rod 28, and the movable sleeve 27 is sleeved on the installation rod 24. The connecting piece 5 is used for realizing the connection between the brush rods 6, the movable sleeve 27 is sleeved on the mounting rods 24 on the two sides, so that the mounting rods 24 are kept parallel under the pulling, and meanwhile, the connecting rod 28 can rotate, so that the brush head assembly 9 can freely turn after forming a ring.

Referring to fig. 1 and 2, the driving assembly 21 includes a chain wheel 18, a bevel gear 19 and a motor 20, two ends of the chain wheel 18 are respectively clamped between the mounting rods 24 at two sides, the bevel gear 19 is mounted at one end of the chain wheel 18, the motor 20 is fixedly connected in the mounting base 3, the motor 20 is fixedly connected with the bevel gear 19, and the bevel gears 19 are engaged with each other. The chain wheel 18 is embedded between the mounting rods 24 at the two ends, and the motor 20 drives the chain wheel 18 to rotate through the bevel gear 19, so as to control the movement of the mounting rods 24 and drive the whole brush head assembly 9 to move and clean.

Referring to fig. 1 and 2, the mounting base 3 is connected to a base 1 through a connecting plate 11, two ends of the base 1 are rotatably connected to a guard plate 2 pointing to the edge of the mounting base 3 in an inclined manner, and a scraper 10 is installed on one surface of the base 1 close to the mounting base 3. Base 1 is located the one side of keeping away from mount pad 3, and backplate 2 forms the protection, can avoid the cleaning process in sewage to staff's direction sputtering when using this device closely, and scraper blade 10 is located base 1 inboard, and brush head assembly 9 is at the in-process that uses, and it is inboard to reach base 1 after accomplishing a round of washing, through scraper blade 10, scrapes most sewage, is convenient for follow-up water spray clearance and is used for the cleanness once more after the circulation.

Referring to fig. 1 and 2, a water pump 29 is installed inside the base 1, the water pump 29 is connected to the connection port 16 on the surface of the installation base 3 through a water pipe 22, the water pipe 22 is connected to the spray head 7 on the surface of the installation base 3 and the base 1, and the spray head 7 points away from the base 1. The water pump 29 is matched with the connecting port 16 and the spray head 7 and is used for providing a water source for the spray head 7 by using external water supply, and the connecting port 16 can be close to a water bottle used at a distance or connected with a water pipe 22 of a water supply device at a distance, so that the use is convenient. The spray head 7 positioned on the surface of the mounting seat 3 can spray high-pressure water columns, cleaning is completed through impact water flow, and the water flow sprayed from the inside of the base 1 can be blocked by the double-layer hairbrush 8 and can be used for cleaning the hairbrush 8 or supplementing water to a cleaning surface.

Referring to fig. 1 and 2, a support 14 is connected to a side of the base 1 away from the mounting base 3 through a spherical hinge 12, a control rod 15 is mounted on the support 14 through a locking assembly 13, the locking assembly 13 includes a screw 25 passing through the support 14 and the control rod 15, and one end of the screw 25 passing through the support 14 is connected to a locking nut 26. Support 14 passes through spherical hinge 12 and connects mount pad 3, makes mount pad 3 can rotate around spherical hinge 12, and control lever 15 also can rotate around support 14 simultaneously, and can use the direction between locking Assembly 13 fixed control lever 15 and the support 14, and when remote control was clean, can adjust the angle and the direction of base 1 earlier, and rethread control lever 15 removes to assigned position, and convenient to use is nimble.

The working principle of the utility model is as follows:

this device uses mount pad 3 and drive assembly 21 cooperation brush head assembly 9, the brush head is connected annularly through connecting piece 5 by multiunit brush pole 6, and each group brush head all keeps parallel, each group brush pole 6 is under drive assembly 21's effect when using, along the direction motion of perpendicular self axis, brush 8 on surface all keeps the linear motion of equidirectional, to the outer machine of air conditioner that has each group bars formula structure, the unable clear gap of some carousel formula cleaning device of this kind of design can effectual clearance, it is more thorough to clean, and can avoid haring relevant structure, and easy operation, be convenient for comparatively dangerous to some mounted positions, the equipment that can not manual operation cleans.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An external cleaning device of an air conditioner is characterized by comprising a base, a control rod and a cleaning mechanism; the cleaning mechanism comprises a mounting seat, a brush head assembly and a driving assembly; the brush head assembly comprises a plurality of groups of brush rods which are connected in parallel, the brush rods are rotationally connected through a connecting piece, and the brush rods of the brush head assembly form closed-loop connection; the brush rod comprises an installation rod, free wheels and a brush, the free wheels are rotatably installed at two ends of the installation rod, the free wheels at two ends of the brush rod are inserted into installation seats at two sides, and the installation seats are provided with track grooves corresponding to the free wheels; the mounting base internally mounted has drive assembly, drive assembly connects the brush-holder stud.

2. An air conditioning external cleaning apparatus according to claim 1, wherein a region of said mounting bar between said side mounts is fitted with a plurality of sets of bristles, said bristles being located outside of said brushhead assembly.

3. The external cleaning device for the air conditioner as claimed in claim 1, wherein the connecting member comprises a connecting rod and a movable sleeve, the movable sleeve is respectively installed at two ends of the connecting rod, and the movable sleeve is sleeved on the installation rod.

4. The external cleaning device for the air conditioner as claimed in claim 1, wherein the driving assembly comprises a sprocket, a bevel gear and a motor, two ends of the sprocket are respectively clamped between the mounting rods at two sides, the bevel gear is mounted at one end of the sprocket, the motor is fixedly connected in the mounting seat, the motor is fixedly connected with the bevel gear, and the bevel gears are meshed with each other.

5. The external cleaning device for the air conditioner as claimed in claim 1, wherein the mounting base is connected to a base through a connecting plate, two ends of the base are rotatably connected with guard plates obliquely pointing to the edge of the mounting base, and a scraper is mounted on one surface of the base close to the mounting base.

6. An external cleaning device for an air conditioner according to claim 1 or 5, wherein a water pump is installed in the base, the water pump is connected with a connecting port on the surface of the mounting base through a water pipe, the water pipe is connected with a spray head on the surface of the mounting base and the base, and the spray head points to a direction far away from the base.

7. The air conditioner external cleaning device as claimed in claim 1 or 5, wherein a support is connected to one side of the base far away from the mounting seat through a spherical hinge, a control rod is mounted on the support through a locking assembly, the locking assembly comprises a screw penetrating through the support and the control rod, and one end of the screw penetrating through the support is connected with a locking nut.