TWM615968U - Cleaning device of automatic car washing machine - Google Patents

Abstract

A cleaning device of an automatic car washing machine includes a pair of bases and a pair of cleaning units. The pair of cleaning units are respectively arranged on the pair of bases. Each cleaning unit includes a movable seat and a first cleaning arm. The movable seat can be movably arranged on the base along a front-rear direction, a left-right direction perpendicular to the front-rear direction, and an up-down direction perpendicular to the front-rear direction and the left-right direction. The first washing arm is pivotally arranged on the movable seat and can swing in the front and rear direction.

Description

Cleaning device of automatic car washing machine

This model relates to a cleaning device, in particular to a cleaning device of an automatic car washing machine.

The cleaning device of the existing automatic car washing machine cleans the top of the car through a top washing arm that can move up and down. However, the top contour of each vehicle is different from each other, and the top washing arm can only move up and down during the cleaning process. At the turning points of some contour lines (for example, the junction of the front windshield and the front cover or the junction of the rear windshield and the rear cover), it is easy to produce dead corners and make the cleaning effect poor. Therefore, the existing cleaning device still has room for improvement.

Therefore, one of the objectives of the present invention is to provide a cleaning device for an automatic car washer that can improve the cleaning effect.

Therefore, the cleaning device of the automatic car washing machine of the present invention includes at least one base that can move along a front-to-rear direction; and at least one cleaning unit disposed on the base, and the cleaning unit includes a movable seat and a first cleaning arm , The movable seat can be movably arranged on the base along a left-right direction perpendicular to the front-rear direction and an up-down direction perpendicular to the front-rear direction and the left-right direction, the first cleaning arm can It is pivotally arranged on the movable seat and can swing in the forward and backward direction.

In some embodiments, the movable seat has a pivot shaft extending along the left-right direction, and the first washing arm is pivoted on the pivot shaft.

In some embodiments, the movable seat further has a pivot motor connected to the pivot shaft, and the pivot motor can drive the pivot shaft to rotate and drive the first washing arm to pivot.

In some embodiments, the first cleaning arm has a pivot portion fixedly sleeved on the pivot shaft and an arm portion extending obliquely upward from the pivot portion along the left and right directions, and each cleaning unit also It includes a plurality of first cleaning parts arranged side by side on the arm portion of the first cleaning arm.

In some embodiments, each first cleaning element is a fan-shaped nozzle.

In some embodiments, the arm portion forms at least one first air inlet hole and at least one first air outlet hole corresponding to the first air inlet hole and opening downward, and the cleaning device further includes a pair of The air supply units of the bases, each air supply unit includes at least one blower arranged on the base and at least one first air pipe connected to the blower and the first air inlet.

In some embodiments, each cleaning unit further includes a second cleaning arm fixedly arranged on the base and a plurality of second cleaning elements arranged on the second cleaning arm, and the second cleaning arm is along the Extending in the up-down direction, the second cleaning elements are arranged on the second cleaning arm at intervals along the up-down direction.

In some embodiments, the second cleaning arm is formed with at least one second air inlet and at least one second air outlet corresponding to the second air inlet, and the second cleaning arms of the cleaning units The second air outlet holes are opposite to each other, and each air supply unit further includes at least one connecting the blower and the second The second air duct of the air inlet.

In some embodiments, the cleaning unit further includes a plurality of distance sensors disposed at the end of the first cleaning arm, and the distance sensors respectively face different directions.

In some embodiments, the cleaning unit further includes a third cleaning member rotatably disposed on the base and located below the first cleaning arm.

The present invention has at least the following functions: by the first washing arm being pivotally arranged on the movable seat and being able to rotate up and down in the front and rear direction, the first washing can be adjusted corresponding to the top contour of the car during the washing process. The pivoting angle of the arm enables the first cleaning arm to clean the top area of the car at the most suitable angle without cleaning dead spots, which can effectively improve the cleaning effect.

1: car

2: pedestal

3: Cleaning unit

31: Movable seat

311: Substrate

312: Pivot Motor

313: pivot axis

314: Shell

32: The first cleaning arm

321: Pivot

322: Arm

323: First Air Inlet

324: The First Outlet

33: The first cleaning piece

331: The first water jet spray

34: Distance sensor

35: Second cleaning arm

351: second air inlet

352: The second air outlet

36: The second cleaning piece

361: The second water jet spray

38: The third cleaning part

381: The third water jet spray

4: Air supply unit

41: Blower

42: The first air duct

43: second air duct

D1: front and rear direction

D2: Left and right direction

D3: Up and down direction

The other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: FIG. 1 is a perspective view of an embodiment of the cleaning device of the new automatic car washing machine; FIG. 2 is another embodiment of this embodiment. A perspective view from a perspective; Figure 3 is a perspective schematic view of one of the bases, one of the cleaning units, and one of the air supply units of this embodiment; Figure 4 is a perspective view from another perspective of Figure 3; Figure 5 is a perspective view of the description A movable seat, a first cleaning arm, a plurality of first cleaning elements and a plurality of water spray heads of the cleaning unit of this embodiment; Figure 6 is a front view illustrating the movable seat, the first cleaning arm, the first cleaning parts and the water spray heads of the cleaning unit of the embodiment; Figure 7 is a bottom view illustrating the embodiment The movable seat of the cleaning unit, the first cleaning arm, the first cleaning parts, the sprinklers, and the distance sensors; and FIG. 8 is a perspective view illustrating one of the cleaning units of the embodiment The second cleaning arm and a plurality of second cleaning parts.

Referring to Figures 1 to 3, an embodiment of the cleaning device of the new automatic car washing machine is suitable for cleaning an automobile 1 which moves through the cleaning device in a front-to-rear direction D1. The washing device of the automatic car washing machine includes a pair of bases 2, a pair of washing units 3 and a pair of air blowing units 4.

The pair of bases 2 are symmetrically arranged on both sides of the automobile 1 and arranged along a left-right direction D2 perpendicular to the front-rear direction D1. The distance between the pair of bases 2 is greater than the width of the automobile 1. The pair of cleaning units 3 are symmetrically arranged on the pair of bases 2 respectively. Each cleaning unit 3 includes a movable seat 31, a first cleaning arm 32, a plurality of first cleaning elements 33, three distance sensors 34, a second cleaning arm 35, a plurality of second cleaning elements 36, and one The third cleaning piece 38.

4 to 7, the movable seat 31 can be movably disposed on the base 2 along the front-rear direction D1, the left-right direction D2, and a vertical direction D3 perpendicular to the front-rear direction D1 and the left-right direction D2. The movable seat 31 has a base plate 311, a pivot motor 312 arranged on the base plate 311, and a The left-right direction D2 extends and connects the pivot shaft 313 of the pivot motor 312 and a housing 314 disposed on the base plate 311 and covering the pivot motor 312. The first washing arm 32 is pivotally disposed on the movable seat 31 and can swing in the front-rear direction D1. The first cleaning arm 32 has a pivot portion 321 fixedly sleeved on the pivot shaft 313, an arm portion 322 extending obliquely upward from the pivot portion 321 along the left-right direction D2, and four arm portions 322 formed on the arm The first air inlet hole 323 of the portion 322 and a first air outlet hole 324 formed on the arm portion 322 corresponding to the first air inlet holes 323 and opening downward. The first air outlet 324 is an elongated opening extending along the length direction of the arm portion 322. The pivot motor 312 can drive the pivot shaft 313 to rotate and drive the first cleaning arm 32 to pivot, so that the first cleaning arm 32 can swing in the forward and backward direction D1. The first cleaning elements 33 may be, for example, fan-shaped nozzles, which are arranged side by side under the arm portion 322 of the first cleaning arm 32. The fan-shaped nozzles have knife-shaped openings for spraying high-pressure first water jets on the automobile 1 The spray 331 is used for cleaning. In the figure, the effective spraying range of the first water jet spray 331 is indicated by a dotted line. The non-contact cleaning method by spraying high-pressure water jet spray can be different from the existing brush contact brushing method, and can effectively reduce the chance of scratching or scratching the surface of the car 1. The distance sensors 34 are arranged at the end of the arm portion 322 in different extending directions to detect the distance between the first washing arm 32 and the car 1, so as to correspondingly control the movable seat 31 in the up and down direction D3 The displacement and the pivot angle of the first cleaning arm 32 relative to the pivot shaft 313. Wherein, the number of the first air inlet holes 323 is not limited to four. In other embodiments, it can also be other numbers, as long as it is at least one.

3, 4 and 8, the second cleaning arm 35 is fixedly disposed on the base 2 and extends along the up-down direction D3, and is formed with two second air inlet holes 351 and a corresponding connection with the second The second air outlet 352 of the air inlet 351, the second air outlet 352 is an elongated opening extending along the up-down direction D3 The second air outlet holes 352 of the second cleaning arms 35 of the cleaning units 3 face each other. The second cleaning elements 36 can also be, for example, fan-shaped nozzles, which are arranged on the second cleaning arm 35 at intervals along the vertical direction D3. The water spray heads also have knife-shaped openings for spraying high pressure on the car 1 The second waterjet spray 361 is used for cleaning, and the effective spraying range of the second waterjet spray 361 is indicated by a dotted line in the figure. The third cleaning element 38 is rotatably disposed on the base 2 and located below the first cleaning arm 32. It is provided with three fan-shaped nozzles. And the rim part is sprayed with a high-pressure third waterjet spray 381 for cleaning and enhance the cleaning effect. The dotted line in the figure shows the effective spraying range of the third waterjet spray 381. Wherein, the number of the second air inlet holes 351 is not limited to two. In other embodiments, it can also be other numbers, as long as it is at least one.

3, 6 and 8, each air supply unit 4 includes three blowers 41 arranged on the base 2, and four first air ducts 42 connected to one of the blowers 41 and the first air inlets 323 And two second air ducts 43 respectively connected to the other two blowers 41 and the second air inlet holes 351. The blowers 41 can provide high-pressure air, can enter the first air inlets 323 through the first air ducts 42, and finally be discharged from the first air outlets 324, and enter the air through the second air ducts 43. Wait until the second air inlet hole 351 is finally discharged from the second air outlet hole 352. Since the first air outlet 324 and the second air outlet 352 are both elongated openings, the discharged air can form an air knife, which can not only dry the surface of the car 1 quickly, but also blow off the dirt. Strengthen the cleaning effect. Wherein, the number of blowers 41 is not limited to three. In other embodiments, it can also be other numbers, as long as it is at least one. The numbers of the first air ducts 42 and the second air ducts 43 also correspond to the first air inlet holes 323 and the second air inlet holes 351, and not necessarily Four and two are limitations. In other embodiments, there may be other numbers, as long as there is at least one.

To sum up, the cleaning device of the new automatic car washing machine is pivotally disposed on the movable seat 31 and can rotate up and down in the front-rear direction D1 by the first cleaning arm 32 of the present invention. The top profile of the car 1 adjusts the pivoting angle of the first washing arm 32, so that the first washing arm 32 can clean the top area of the car 1 at the most suitable angle without cleaning dead spots, which can effectively improve the cleaning effect. It can indeed achieve the purpose of costing a new type.

However, the above are only examples of the present model, and should not be used to limit the scope of implementation of the present model, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

1: car

2: pedestal

3: Cleaning unit

31: Movable seat

32: The first cleaning arm

331: The first water jet spray

35: Second cleaning arm

361: The second water jet spray

4: Air supply unit

41: Blower

Claims (10)

A cleaning device for an automatic car washing machine includes: at least one base that can move along a front-to-rear direction; and at least one cleaning unit disposed on the base, the cleaning unit including a movable seat and a first cleaning arm, The movable seat can be movably disposed on the base along a left-right direction perpendicular to the front-rear direction and an up-down direction perpendicular to the front-rear direction and the left-right direction. The first washing arm is pivotably disposed on the movable base. Seat, and can swing in the front and rear direction. The cleaning device according to claim 1, wherein the movable seat has a pivot shaft extending along the left and right direction, and the first cleaning arm is pivoted on the pivot shaft. The cleaning device according to claim 2, wherein the movable seat further has a pivot motor connected to the pivot shaft, and the pivot motor can drive the pivot shaft to rotate and drive the first washing arm to pivot. The cleaning device according to claim 2, wherein the first cleaning arm has a pivot part fixedly sleeved on the pivot shaft and an arm part extending obliquely upward from the pivot part along the left and right directions, Each cleaning unit also includes a plurality of first cleaning elements arranged side by side on the arm portion of the first cleaning arm. The cleaning device according to claim 4, wherein each first cleaning member is a fan-shaped nozzle. The cleaning device according to claim 4, wherein the arm portion forms at least one first air inlet and at least one first air outlet corresponding to the first air inlet and opening downward, the cleaning device further includes A pair of air supply units respectively arranged on the bases, each air supply unit The element includes at least one blower arranged on the base and at least one first air pipe connecting the blower and the first air inlet. The cleaning device according to claim 6, wherein each cleaning unit further includes a second cleaning arm fixedly arranged on the base and a plurality of second cleaning elements arranged on the second cleaning arm, the second The cleaning arm extends along the up-down direction, and the second cleaning elements are arranged on the second cleaning arm at intervals along the up-down direction. The cleaning device according to claim 7, wherein the second cleaning arm is formed with at least one second air inlet hole and at least one second air outlet corresponding to the second air inlet hole, and the cleaning unit When the second air outlets of the second cleaning arm face each other, each air supply unit further includes at least one second air pipe connecting the blower and the second air inlet. The cleaning device according to claim 1, wherein the cleaning unit further includes a plurality of distance sensors arranged at the end of the first cleaning arm, and the distance sensors respectively face different directions. The cleaning device according to claim 1, wherein the cleaning unit further includes a third cleaning member rotatably disposed on the base and located below the first cleaning arm.

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