[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN112773300A - Shoe washing machine - Google Patents

Shoe washing machine Download PDF

Info

Publication number
CN112773300A
CN112773300A CN202110030610.6A CN202110030610A CN112773300A CN 112773300 A CN112773300 A CN 112773300A CN 202110030610 A CN202110030610 A CN 202110030610A CN 112773300 A CN112773300 A CN 112773300A
Authority
CN
China
Prior art keywords
shoe
shoe body
washing machine
machine according
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110030610.6A
Other languages
Chinese (zh)
Inventor
丁一
崔斌
仲冠滨
杨宇生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202110030610.6A priority Critical patent/CN112773300A/en
Publication of CN112773300A publication Critical patent/CN112773300A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L23/00Cleaning footwear
    • A47L23/02Shoe-cleaning machines, with or without applicators for shoe polish

Landscapes

  • Brushes (AREA)

Abstract

The invention provides a shoe washing machine, which comprises an outer shell, wherein the outer shell is internally provided with: the shoe body fixing component is used for placing and fixing the shoe body to be cleaned; the rolling brush component is used for cleaning the outer side of the shoe body on the shoe body fixing component; an ultrasonic cleaning assembly including an ultrasonic transducer capable of being placed inside the shoe body; and the spraying assembly is used for spraying the shoe bodies. According to the invention, the rolling brush assembly can effectively clean the outer peripheral side of the shoe body, and the ultrasonic transducer in the ultrasonic cleaning assembly is placed on the inner side of the shoe body to realize targeted cleaning, so that the shoe body can be cleaned comprehensively and efficiently, the cleaning effect is improved, and the defect of high manufacturing cost of the shoe washing machine caused by completely adopting the ultrasonic transducer or adopting the rolling brush is effectively overcome.

Description

Shoe washing machine
Technical Field
The invention belongs to the technical field of shoe washing equipment, and particularly relates to a shoe washing machine.
Background
Along with the continuous improvement of the living standard of people, the requirement of people on the cleaning effect is higher and higher. Shoes are an indispensable part of people's life. Due to the rapid development of economy, the manufacturing materials of the shoes become various, and the styles of the shoes are more and more, so that the cleaning difficulty is increased. Generally, people use the brush to scrub and wash shoes, waste time and energy and the cleaning effect is poor, can not reach people's requirement far away, and under this condition, the shoe washing machine is produced promptly. Most of shoe washing machines in the prior art are manufactured by adopting the principle of roller brush and ultrasonic cleaning, but the respective advantages of the roller brush and the ultrasonic wave in the aspect of cleaning a shoe body are not reasonably utilized in the existing shoe washing machines, for example, a pure roller brush cleaning mode exists, the mode can effectively clean the outer side surface of the shoe body, but the cleaning capability of the inner side of the shoe body is limited, and the adoption of more roller brushes needs to be driven by a plurality of corresponding motors, so that the cost of the shoe washing machine is higher; there is also a shoe washing machine using full ultrasonic cleaning, which can clean the shoe body using the principle of ultrasonic, so that the structure of the shoe washing machine is simplified, but this way results in high cost of the shoe washing machine, and the ultrasonic is not directed to the inner side of the shoe body, resulting in poor cleaning effect to the inner side of the shoe body.
Disclosure of Invention
Therefore, the invention provides a shoe washing machine, which overcomes the defects of poor cleaning effect and high cost of the shoe washing machine in the prior art.
In order to solve the above problems, the present invention provides a shoe washing machine, comprising an outer casing, wherein: the shoe body fixing component is used for placing and fixing the shoe body to be cleaned; the rolling brush component is used for cleaning the outer side of the shoe body on the shoe body fixing component; an ultrasonic cleaning assembly including an ultrasonic transducer capable of being placed inside the shoe body; and the spraying assembly is used for spraying the shoe bodies.
Preferably, the ultrasonic cleaning assembly further comprises a wire spool pivotally connected to the outer housing, the ultrasonic transducer having a cable capable of being wound on the wire spool; and/or a drying component is also arranged in the outer shell.
Preferably, the shoe body fixing component comprises a fixing plate, wherein the fixing plate is provided with a first clamping piece and a second clamping piece which are arranged at opposite intervals, and the first clamping piece and the second clamping piece are respectively in one-to-one correspondence with the front end and the rear end of the shoe body.
Preferably, the distance between the first clamping piece and the second clamping piece can be adjusted; and/or a plurality of water falling holes are formed on the fixing plate.
Preferably, shoes body fixed subassembly still includes the interval adjusting lever, the first end of interval adjusting lever is connected with the plectrum, the second holder with the plectrum is connected, the fixed plate deviates from one side of the shoes body is connected with the guide bar, be equipped with the tooth on the guide bar, when the application of force in the second of interval adjusting lever is served, the plectrum can with the tooth breaks away from the meshing, when remove exert in during the power of the second end of interval adjusting lever, the plectrum can with the tooth meshing.
Preferably, the shoe body fixing assembly further comprises an inclined structure capable of driving the fixing plate to incline toward a preset direction.
Preferably, the inclined structure comprises a fixed supporting rod and three telescopic rods, wherein the fixed supporting rod and the three telescopic rods are respectively spaced and hinged on one side of the fixed plate, which deviates from the shoe body.
Preferably, the rolling brush assembly comprises a rolling brush and a rotary motor for driving the rolling brush to rotate; and/or the spraying assembly comprises a spray head, and a detergent feeding box is arranged on a water inlet pipe of the spray head.
Preferably, the number of the rolling brushes and the number of the rotary motors are two, the two rotary motors are respectively in one-to-one corresponding driving connection with the two rolling brushes, and the two rolling brushes are coaxially and oppositely arranged.
Preferably, the roller brush assembly is capable of reciprocating toward or away from the shoe body.
According to the shoe washing machine provided by the invention, the rolling brush assembly can effectively wash the outer peripheral side of the shoe body, and the ultrasonic transducer in the ultrasonic washing assembly is placed on the inner side of the shoe body to realize targeted cleaning, so that the shoe body is comprehensively and efficiently cleaned, the cleaning effect is improved, and the defect of high manufacturing cost of the shoe washing machine caused by adopting the ultrasonic transducer or the rolling brush is effectively overcome.
Drawings
FIG. 1 is a schematic view showing an internal structure of a shoe washing machine according to an embodiment of the present invention (with an outer case omitted);
FIG. 2 is a schematic view illustrating an inclined structure of a fixing plate of a shoe washing machine according to an embodiment of the present invention;
FIG. 3 is a schematic view showing an external structure of a shoe washing machine according to an embodiment of the present invention;
FIG. 4 is a schematic flow chart illustrating the operation of the shoe washing machine according to the embodiment of the present invention;
fig. 5 is a schematic diagram illustrating a mode setting process of the washing machine according to the embodiment of the present invention.
The reference numerals are represented as:
11. a fixing plate; 111. a water falling hole; 12. a first clamping member; 13. a second clamping member; 14. a spacing adjustment lever; 141. a shifting sheet; 15. a guide bar; 161. fixing the supporting rod; 162. a telescopic rod; 21. rolling and brushing; 22. a rotary motor; 23. a slide rail; 31. an ultrasonic transducer; 32. a wire spool; 33. a cable; 41. a spray head; 42. a detergent putting box; 100. an outer housing; 101. a shoe body; 102. a door body.
Detailed Description
Referring to fig. 1 to 5 in combination, according to an embodiment of the present invention, there is provided a shoe washing machine including an outer case 100, the outer case 100 having therein: the shoe body fixing component is used for placing and fixing the shoe body 101 to be cleaned; a rolling brush assembly for washing the outside of the shoe body 101 on the shoe body fixing assembly; an ultrasonic cleaning assembly including an ultrasonic transducer 31 capable of being placed inside the shoe body 101; and the spraying assembly is used for spraying the shoe body 101. In this technical scheme, the round brush subassembly can be right the periphery side of the shoes body 101 effectively washs, ultrasonic transducer 31 in the ultrasonic cleaning subassembly then is placed in the inboard of the shoes body 101 realizes the pertinence cleanness to the realization is clean to the all-round high efficiency of the shoes body 101, promotes clean effect, effectively overcomes all to adopt ultrasonic transducer 31 or adopt the round brush to lead to the not enough that shoe washer manufacturing cost is high simultaneously.
Further, the ultrasonic cleaning assembly further comprises a wire spool 32, the wire spool 32 is pivotally connected to the outer casing 100, and the cable 33 (preferably, it is inserted into the sealed insulating tube) of the ultrasonic transducer 31 can be wound on the wire spool 32, so that the specific setting position of the ultrasonic transducer 31 can be flexibly adjusted.
In some embodiments, the shoe body fixing assembly includes a fixing plate 11, the fixing plate 11 is provided with a first clamping member 12 and a second clamping member 13 which are arranged at opposite intervals, the first clamping member 12 and the second clamping member 13 respectively correspond to the front end and the rear end of the shoe body 101 one by one, that is, the first clamping member 12 and the second clamping member 13 jointly form clamping for the front end and the rear end of the shoe body 101, so that the position of the roller brush assembly is effectively prevented from being changed when the outer side of the shoe body 101 is cleaned, and the cleaning effect of the roller brush is further ensured. The fixing plate 11 is configured with a plurality of water dropping holes 111 to guide water sprayed from the spray assembly described in the upper region to the bottom of the outer case 100.
In some embodiments, the distance between the first clamping member 12 and the second clamping member 13 can be adjusted to meet the clamping requirements of different shoe body 101 lengths. Specifically, preferably, the subassembly is fixed to the shoes body still includes interval adjusting lever 14, the first end of interval adjusting lever 14 is connected with plectrum 141, second holder 13 with plectrum 141 is connected, fixed plate 11 deviates from one side of shoes body 101 is connected with guide bar 15, be equipped with the tooth on the guide bar 15, when the application of force in the second of interval adjusting lever 14 is served, plectrum 141 can with the tooth breaks away from the meshing, when removing apply in the second of interval adjusting lever 14 is held during the power, plectrum 141 can with the tooth meshing. That is, when the distance between the first clamping member 12 and the second clamping member 13 needs to be adjusted, the user pushes or pulls the second end of the distance adjusting rod 14 by hand, so that the shifting piece 141 and the teeth are disengaged from each other, and pushes or pulls the shifting piece 141 to drive the second clamping member 13 to a target position, and then releases the second end, thereby positioning the second clamping member 13 at the target position.
In some embodiments, the shoe body fixing assembly further includes a tilting structure capable of driving the fixing plate 11 to tilt toward a predetermined direction. As a preferred embodiment, the inclined structure includes a fixed strut 161 and three telescopic rods 162, and the fixed strut 161 and the three telescopic rods 162 are respectively spaced apart from and hinged to a side of the fixed plate 11 away from the shoe body 101. When the length of the telescopic rod 162 is changed, for example, the telescopic rod is extended or retracted, the fixing plate 11 is tilted about the hinge point of the fixing strut 161 and the fixing strut, so as to tilt the shoe body 101 placed thereon, and thus the water collected in the shoe body 101 is poured out. The telescopic rod 162 may be driven by a water pump as a hydraulic source, so that the telescopic rod 162 is objectively a hydraulic telescopic cylinder. And the extension and retraction of the telescopic rod 162 are controlled to ensure that the fixing plate 11 can enable the shoe to be inclined by about 90 degrees to the left (right) or inclined by about 45 degrees to the back.
In some embodiments, the rolling brush assembly includes two rolling brushes 21 (specifically, elongated bristle brushes) and two rotating motors 22 for driving the rolling brushes 21 to rotate, and further, the two rolling brushes 21 and the two rotating motors 22 are respectively connected to the two rolling brushes 21 in a one-to-one driving manner, and the two rolling brushes 21 are coaxially and oppositely disposed. Specifically, one of the rotary motors 22 and one of the rolling brushes 21 are located at one side (for example, the left side) of the shoe body 101, and the other of the rotary motors 22 and the other of the rolling brushes 21 are located at the other side (for example, the right side) of the shoe body 101, so that the relative movement between the shoe body 101 and the rolling brushes 21 can be controlled, and the rolling brushes 21 can brush the front and rear outer sides of the shoe body 101. Preferably, the rolling brush assembly can reciprocate towards or away from the shoe body 101, that is, the position of the shoe body 101 is not changed, but the rolling brush assembly moves relative to the shoe body, specifically, for example, the rolling brush assembly is integrally disposed on the corresponding slide rail 23, and the rolling brush assembly is pushed by the corresponding linear driving device to reciprocate linearly along the guiding direction of the slide rail 23, and of course, the slide rail 23 may also be replaced by a rotating track.
In some embodiments, the spray assembly includes a spray head 41, and a detergent feeding box 42 is disposed on a water inlet pipe of the spray head 41, so that detergents such as a corresponding cleaning agent, a sterilization liquid, and a deodorant are synchronously fed in a process of spraying a water body. It is understood that the detergent dispensing box 42 should be disposed at a side of the outer case 100 where a user operates.
In some embodiments, a drying component, such as a hot air blower, is further disposed inside the outer casing 100 to dry the washed shoe 101. The outer casing 100 further has a door 102, and the door 102 is preferably a transparent door (e.g., a glass door). According to the size and the device requirements of shoes, the optimal size of the shoe washing machine is about 0.5m in height, 0.3m in length and 1m in width, the width of the fixing plate 11 is about 0.4m, and the specific size can be adjusted according to the actual structure and the requirements.
Fig. 4 is a schematic view showing an operation flow of the shoe washing machine of the present invention, and a user can decide whether to dry or not after the shoe washing is completed. FIG. 5 is a schematic view of a mode setting flow of the washing machine, the shoe washing machine of the present invention provides four modes of soft washing, normal washing, strong washing and user-defined for reference, different modes achieve the purpose of soft or strong washing by controlling the rotation speed and washing duration of the rolling brush 21, a user can also define the rotation speed and washing duration of the rolling brush 21 by user, the reference soft washing rotation speed is 120r/min, and the duration is 30 min; the normal washing speed is 360r/min, and the time duration is 45 min; the strong washing speed is 500r/min, and the duration is 15 min.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (10)

1. A shoe washing machine, characterized in that, includes an outer casing (100), be equipped with in outer casing (100): the shoe body fixing component is used for placing and fixing the shoe body (101) to be cleaned; the rolling brush component is used for cleaning the outer side of the shoe body (101) on the shoe body fixing component; an ultrasonic cleaning assembly comprising an ultrasonic transducer (31) capable of being placed inside the shoe body (101); the spraying assembly is used for spraying the shoe body (101).
2. The shoe washing machine according to claim 1, characterized in that the ultrasonic cleaning assembly further comprises a wire spool (32), the wire spool (32) being pivotally connected to the outer casing (100), the ultrasonic transducer (31) having a cable (33) capable of being wound on the wire spool (32); and/or a drying component is also arranged in the outer shell (100).
3. The shoe washing machine according to claim 1, characterized in that the shoe body fixing component comprises a fixing plate (11), a first clamping piece (12) and a second clamping piece (13) are arranged on the fixing plate (11) at intervals, and the first clamping piece (12) and the second clamping piece (13) respectively correspond to the front end and the rear end of the shoe body (101) in a one-to-one manner.
4. The shoe washing machine according to claim 3, characterized in that the distance between the first clamp (12) and the second clamp (13) can be adjusted; and/or a plurality of water falling holes (111) are formed on the fixing plate (11).
5. The shoe washing machine according to claim 4, characterized in that the shoe body fixing assembly further comprises a spacing adjustment rod (14), a shifting piece (141) is connected to a first end of the spacing adjustment rod (14), the second clamping member (13) is connected with the shifting piece (141), a guide rod (15) is connected to a side of the fixing plate (11) facing away from the shoe body (101), teeth are arranged on the guide rod (15), the shifting piece (141) can be disengaged from the teeth when a force is applied to a second end of the spacing adjustment rod (14), and the shifting piece (141) can be engaged with the teeth when a force applied to the second end of the spacing adjustment rod (14) is released.
6. The shoe washing machine according to claim 3, characterized in that the shoe body fixing assembly further comprises an inclined structure capable of driving the fixing plate (11) to incline toward a preset direction.
7. The shoe washing machine according to claim 6, characterized in that the inclined structure comprises a fixed strut (161) and a telescopic rod (162), the fixed strut (161) and the telescopic rod (162) are respectively spaced and hinged to a side of the fixed plate (11) facing away from the shoe body (101).
8. The shoe washing machine according to claim 1, wherein the roller brush assembly includes a roller brush (21) and a rotary motor (22) driving the roller brush (21) to rotate; and/or the spraying assembly comprises a spray head (41), and a detergent feeding box (42) is arranged on a water inlet pipe of the spray head (41).
9. The shoe washing machine according to claim 8, characterized in that there are two of the rolling brushes (21) and the two rotary motors (22), the two rotary motors (22) are respectively connected to the two rolling brushes (21) in a one-to-one driving manner, and the two rolling brushes (21) are coaxially and oppositely arranged.
10. The shoe washing machine according to claim 9, characterized in that the roller brush assembly is capable of reciprocating toward or away from the shoe body (101).
CN202110030610.6A 2021-01-11 2021-01-11 Shoe washing machine Pending CN112773300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110030610.6A CN112773300A (en) 2021-01-11 2021-01-11 Shoe washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110030610.6A CN112773300A (en) 2021-01-11 2021-01-11 Shoe washing machine

Publications (1)

Publication Number Publication Date
CN112773300A true CN112773300A (en) 2021-05-11

Family

ID=75756426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110030610.6A Pending CN112773300A (en) 2021-01-11 2021-01-11 Shoe washing machine

Country Status (1)

Country Link
CN (1) CN112773300A (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353574A1 (en) * 2003-11-14 2005-07-07 Ingo Grabmeister Cleaning and polishing device for shoe or similar item, comprising expanding and movable clamping unit
CN204907070U (en) * 2015-06-19 2015-12-30 卢喜旺 Ware is broadcast to three check distance essences
CN105996958A (en) * 2016-07-22 2016-10-12 陕西科技大学 Ultrasonic washing and water flow flushing compound type double-layered shoe washing machine and shoe washing method thereof
CN206028241U (en) * 2016-08-22 2017-03-22 北京中科宝洁环保科技有限公司 Ultrasonic cleaner
CN106580009A (en) * 2016-12-19 2017-04-26 王梅春 Shoe drying device
CN109549607A (en) * 2017-09-27 2019-04-02 青岛海尔洗衣机有限公司 Shoe washing machine structure and shoe washing machine for shoe washing machine
CN209695147U (en) * 2019-01-23 2019-11-29 陶巍巍 A kind of full-automatic hand-scrubbing type shoe washing machine
CN110547749A (en) * 2019-10-08 2019-12-10 杭州宾戈科技有限公司 Small-size belt cleaning device of shoes of utilization ultrasonic wave principle
CN210541465U (en) * 2019-07-10 2020-05-19 无锡小天鹅电器有限公司 Shoe rack assembly of shoe washing device, shoe washing device and washing equipment
CN111436884A (en) * 2019-01-17 2020-07-24 魏伟 Ultrasonic shoe washer with adjustable length
CN211087447U (en) * 2020-03-13 2020-07-24 广州市原维网络科技有限公司 Anti-theft device for data processing equipment
CN211381229U (en) * 2019-08-07 2020-09-01 青岛海尔洗衣机有限公司 Washing assembly of shoe washing machine
CN111839416A (en) * 2020-08-05 2020-10-30 陕西科技大学 Water-saving drying and washing integrated shoe washing machine and method
CN212281282U (en) * 2019-12-09 2021-01-05 天津轻工职业技术学院 Bathroom slippers accuse water installation

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353574A1 (en) * 2003-11-14 2005-07-07 Ingo Grabmeister Cleaning and polishing device for shoe or similar item, comprising expanding and movable clamping unit
CN204907070U (en) * 2015-06-19 2015-12-30 卢喜旺 Ware is broadcast to three check distance essences
CN105996958A (en) * 2016-07-22 2016-10-12 陕西科技大学 Ultrasonic washing and water flow flushing compound type double-layered shoe washing machine and shoe washing method thereof
CN206028241U (en) * 2016-08-22 2017-03-22 北京中科宝洁环保科技有限公司 Ultrasonic cleaner
CN106580009A (en) * 2016-12-19 2017-04-26 王梅春 Shoe drying device
CN109549607A (en) * 2017-09-27 2019-04-02 青岛海尔洗衣机有限公司 Shoe washing machine structure and shoe washing machine for shoe washing machine
CN111436884A (en) * 2019-01-17 2020-07-24 魏伟 Ultrasonic shoe washer with adjustable length
CN209695147U (en) * 2019-01-23 2019-11-29 陶巍巍 A kind of full-automatic hand-scrubbing type shoe washing machine
CN210541465U (en) * 2019-07-10 2020-05-19 无锡小天鹅电器有限公司 Shoe rack assembly of shoe washing device, shoe washing device and washing equipment
CN211381229U (en) * 2019-08-07 2020-09-01 青岛海尔洗衣机有限公司 Washing assembly of shoe washing machine
CN110547749A (en) * 2019-10-08 2019-12-10 杭州宾戈科技有限公司 Small-size belt cleaning device of shoes of utilization ultrasonic wave principle
CN212281282U (en) * 2019-12-09 2021-01-05 天津轻工职业技术学院 Bathroom slippers accuse water installation
CN211087447U (en) * 2020-03-13 2020-07-24 广州市原维网络科技有限公司 Anti-theft device for data processing equipment
CN111839416A (en) * 2020-08-05 2020-10-30 陕西科技大学 Water-saving drying and washing integrated shoe washing machine and method

Similar Documents

Publication Publication Date Title
CN108554982B (en) Electric power cabinet glass window cleaning equipment
CN210538121U (en) Cattle body cleaning device for cattle farm
CN111420901A (en) Multi freedom photovoltaic board cleaning robot arm
CN116713227A (en) Cable surface cleaning device for power transmission cable
CN211633137U (en) Self-cleaning type roller cleaning equipment
IT1310846B1 (en) SHOE CLEANING MACHINE
CN218014347U (en) Power cable crust cleaning device
CN112773300A (en) Shoe washing machine
CN212120893U (en) Clean energy device of clean power boiler of multi-angle
CN216417868U (en) Gynaecology and obstetrics's color ultrasound rapid disinfection equipment
CN210871432U (en) Non-soaking automatic shoe brushing machine
CN210304701U (en) Wire rod belt cleaning device is used in wire rod processing
CN210172025U (en) Electric wire cleaning and drying device
CN114798643A (en) Condensed milk packing is with tin plate cleaning and sterilizing device
US3643275A (en) Hubcap washer
CN113730628A (en) Metal material surgical instruments disinfection and sterilization device
CN215305607U (en) Steam cleaning equipment
CN114146969A (en) Cleaning and maintaining equipment for multifunctional integrated circuit
CN220825213U (en) Electromechanical maintenance device of highway
CN212397381U (en) Cleaning device for mobile power supply
CN221311688U (en) Photovoltaic glass washs feed mechanism
CN215380727U (en) Poultry animal doctor is with cleaning equipment
CN219126155U (en) Full-automatic hand washing dryer
CN214767187U (en) Fan coil cleaning device
CN220901320U (en) Gas pipeline inner wall cleaner for gas engineering

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210511

RJ01 Rejection of invention patent application after publication