Cleaning device

By designing an automated limiting mechanism and a cleaning device for high-pressure nozzles, the problem of low cleaning efficiency of debris in the blind hole of the nut in the prior art is solved, and efficient and automated thread hole cleaning is achieved, ensuring thread accuracy and production efficiency.

CN222607341UActive Publication Date: 2025-03-14郑伟
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Patent Information

Application Number
CN202420868414.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-03-14
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

The prior art is that when cleaning metal debris and oil stains in the blind holes of the nuts, especially the blind holes are small, the cleaning efficiency is low, and the internal debris cannot be effectively removed, resulting in the thread accuracy cannot be guaranteed.

Method used

A cleaning device is designed, including a cleaning mechanism and a limiting mechanism. The cleaning mechanism drives the high-pressure nozzle into the threaded hole through an electric telescopic rod, and uses high-pressure water flow to clean the debris and oil stains in the threaded hole. The limiting mechanism realizes automatic loading and unloading of nut parts, avoiding manual operation and improving cleaning efficiency.

Benefits of technology

Through the precise cleaning of automated limiting mechanisms and high-pressure nozzles, debris and oil stains in threaded holes can be effectively cleaned, cleaning efficiency can be improved, labor intensity can be reduced, and thread accuracy can be ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of mechanical part cleaning devices, and provides a cleaning device which comprises a storage mechanism and a cleaning mechanism, the cleaning mechanism comprises a supporting frame, a rail is fixedly installed at the upper end of the supporting frame, a sliding frame is connected to the outer portion of the rail in a sliding mode, and an electric telescopic rod is fixedly installed on the front side of the sliding frame. The output end of the electric telescopic rod is fixedly provided with a hanging bracket, and the lower end of the hanging bracket is fixedly provided with a cavity. And the multiple limiting mechanisms are evenly and fixedly installed at the upper end of the interior of the supporting frame, and each limiting mechanism comprises an intermittent driving assembly and a supporting assembly. By arranging the limiting mechanism, automatic feeding and discharging can be carried out on parts such as nuts to be cleaned, so that manual feeding and discharging are not needed, the labor intensity of workers can be further effectively reduced, and the cleaning efficiency of the parts such as the nuts can be improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical parts cleaning devices, in particular to a cleaning device. Background Art

[0002] During the production and processing of hardware nuts, there are metal debris and oil stains on the blind hole internal threads of the nuts. After heat treatment, the threaded products with debris will make it impossible to guarantee the thread accuracy, and some will even cause the nuts to be blocked and unusable, reducing the production efficiency of nuts and other parts and wasting raw materials.

[0003] In a Chinese patent with publication number CN213645165U, a blind hole internal thread chip-free cleaning device is mentioned. When the blind hole internal thread nut hardware accessories are cleaned by using an ultrasonic cleaning machine, the blind hole internal thread nut hardware accessories are placed inside the material frame, and the carrying handle on the material frame is engaged with the limit block. The electric telescopic rod at a suitable vertical extension height is operated, and the electric telescopic rod moves down. The connecting beam is driven, and the material frame moves down to the cleaning tank of the ultrasonic cleaning machine for cleaning. The cleaning is thorough and clean, so that the internal thread of the product is free of chips and oil. The electric telescopic rod runs and moves vertically upward, which is convenient for lifting the material frame out of the cleaning tank, which is conducive to moving the material frame and taking out the product, avoiding time and effort caused by manual removal of the material frame containing accessories, and improving the cleaning efficiency.

[0004] Although the device uses an ultrasonic cleaning machine to ultrasonically clean the nuts, many nuts are usually put together for cleaning. When the blind hole is small, the debris inside the blind hole is difficult to be shaken out, and the cleaning is not targeted, thereby reducing the cleaning efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cleaning device to solve the above problems.

[0006] A cleaning device, comprising:

[0007] The cleaning mechanism comprises a support frame, a track is fixedly mounted on the upper end of the support frame, a sliding frame is slidably connected to the outside of the track, the sliding frame is driven by a driving assembly mounted on the track, an electric telescopic rod is fixedly mounted on the front side of the sliding frame, a hanger is fixedly mounted on the output end of the electric telescopic rod, a cavity is fixedly mounted on the lower end of the hanger, and a high-pressure nozzle is threadedly mounted on the lower end of the cavity;

[0008] The limiting mechanism is provided with a plurality of limiting mechanisms, which are evenly fixedly installed on the upper end of the inner part of the support frame, and the limiting mechanism includes an intermittent drive component and a support component.

[0009] Preferably, the limiting mechanism also includes two fixing frames relatively fixedly installed on one side of the supporting frame, two transmission shafts are relatively rotatably installed between the two fixing frames, a transmission belt is rotatably installed on the outer surface of the transmission shaft, and the transmission shaft is driven by an intermittent motor.

[0010] Preferably, a telescopic cylinder is fixedly mounted on one side of the two fixing frames, and a push plate is fixedly mounted on the output ends of the two telescopic cylinders.

[0011] Preferably, a fixing groove is fixedly installed on the upper ends of the two fixing frames, a guide plate is slidably installed inside the fixing groove, a limit bolt is threadedly assembled on one side of the fixing groove, and the front end of the limit bolt passes through the fixing groove and contacts the guide plate.

[0012] Preferably, a rotating disk is rotatably mounted on the upper end of the support frame, and an intermittent driving component is fixedly mounted on the lower end of the support frame.

[0013] Preferably, the intermittent drive assembly includes a limit frame fixedly mounted on the lower end of the support frame, an intermittent rotating gear is rotatably mounted inside the limit frame, an output end of the intermittent rotating gear is fixedly connected to one end of a rotating disk, the intermittent rotating gear is rotatably connected to a drive ring, a toggle rod is fixedly mounted on the upper end of the drive ring, and a drive motor is fixedly mounted on the lower end of the drive ring.

[0014] Preferably, the support assembly includes a mounting ring threadedly assembled on the upper end of the rotating disk, a support rod is fixedly mounted on the upper end of the mounting ring, a support disk is assembled to the upper end of the support frame through bolts, a plurality of water outlet holes are evenly arranged on the upper end of the support disk, the support rod passes through the support disk, a limiting seat is fixedly mounted on the upper end of the support rod, a plurality of limiting holes are evenly arranged on the upper end of the limiting seat, the limiting holes correspond to the water outlet holes, and a discharge plate is fixedly mounted on one side of the support disk.

[0015] Preferably, the cleaning mechanism also includes a high-pressure pump fixedly mounted on the upper end of the hanger, the water inlet end of the high-pressure pump is fixedly connected to a connecting pipe, the water outlet end of the high-pressure pump is fixedly connected to a high-pressure pipe, and the output end of the high-pressure pipe passes through the hanger into the cavity.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The utility model can realize automatic loading and unloading of nuts and other parts to be cleaned by setting a limit mechanism, thereby eliminating the need for manual loading and unloading, further effectively reducing the labor intensity of workers and improving the cleaning efficiency of nuts and other parts.

[0018] 2. The utility model starts the electric telescopic rod to push the hanger to move downward, so that the high-pressure nozzle moves downward and enters the threaded holes of several nuts. By starting the high-pressure pump to extract water and pressurize it, the water is transported to the cavity by the high-pressure pipe, and then sprayed to the threaded hole by several high-pressure nozzles at the lower end of the cavity to clean the inside of the threaded hole, thereby replacing manual cleaning, thereby saving labor, and by respectively aiming several high-pressure nozzles at the inside of several threaded holes for cleaning, the cleaning is carried out one by one, the cleaning is targeted, and the debris in the threaded hole can be effectively cleaned with high cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model from a third viewing angle;

[0022] Figure 4 This is a schematic diagram of the structure of the utility model from a fourth viewing angle;

[0023] Figure 5 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0024] Figure 6 This is a schematic diagram of the intermittent drive component structure of the utility model.

[0025] In the figure:

[0026] 100, cleaning mechanism; 101, support frame; 102, track; 103, sliding frame; 104, electric telescopic rod; 105, hanger; 106, high-pressure pump; 107, connecting pipe; 108, high-pressure pipe; 109, cavity; 110, high-pressure nozzle; 200, limiting mechanism; 201, fixed frame; 202, transmission shaft; 203, transmission belt; 204, telescopic cylinder; 205, push plate; 206, fixed groove; 207, guide plate; 208, limiting bolt; 209, rotating disk; 210, limiting frame; 211, intermittent rotating gear; 212, driving ring; 213, toggle rod; 214, driving motor; 215, mounting ring; 216, support rod; 217, supporting disk; 218, limiting seat; 219, discharge plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. It should be pointed out that the drawings are schematic and not drawn to scale. For the sake of clarity and convenience in the figures, the relative sizes and proportions of the parts shown in the figures are exaggerated or reduced in size, and any size is only exemplary and not restrictive.

[0028] As attached Figure 1 To Attachment Figure 6 As shown:

[0029] Embodiment 1: The utility model provides a cleaning device, including a cleaning mechanism 100 and a limiting mechanism 200 , which includes a supporting frame 101 .

[0030] The limiting mechanism 200 is provided with a plurality of limiting mechanisms 200, which are evenly fixedly installed at the upper end of the inner part of the support frame 101. The limiting mechanism 200 includes an intermittent driving component and a supporting component.

[0031] The limiting mechanism 200 also includes two fixing frames 201 relatively fixedly installed on one side of the support frame 101, and two transmission shafts 202 are relatively rotatably installed between the two fixing frames 201. A transmission belt 203 is rotatably installed on the outer surface of the transmission shaft 202, and the transmission shaft 202 is driven by an intermittent motor.

[0032] A telescopic cylinder 204 is fixedly mounted on one side of the two fixing frames 201 , and a push plate 205 is fixedly mounted on the output ends of the two telescopic cylinders 204 .

[0033] A fixing groove 206 is fixedly installed on the upper end of the two fixing frames 201, and a guide plate 207 is slidably installed inside the fixing groove 206. A limit bolt 208 is threadedly assembled on one side of the fixing groove 206, and the front end of the limit bolt 208 passes through the fixing groove 206 and contacts the guide plate 207.

[0034] A rotating disk 209 is rotatably mounted on the upper end of the support frame 101 , and an intermittent driving component is fixedly mounted on the lower end of the support frame 101 .

[0035] The intermittent drive assembly includes a limit frame 210 fixedly installed at the lower end of the support frame 101, an intermittent rotating gear 211 is rotatably installed inside the limit frame 210, the output end of the intermittent rotating gear 211 is fixedly connected to one end of the rotating disk 209, the intermittent rotating gear 211 is rotatably connected to a driving ring 212, a toggle rod 213 is fixedly installed at the upper end of the driving ring 212, and a driving motor 214 is fixedly installed at the lower end of the driving ring 212.

[0036] The support assembly includes a mounting ring 215 threadedly assembled on the upper end of the rotating disk 209, a support rod 216 is fixedly installed on the upper end of the mounting ring 215, a support plate 217 is assembled on the upper end of the support frame 101 by bolts, a plurality of water outlet holes are evenly arranged on the upper end of the support plate 217, the support rod 216 passes through the support plate 217, a limiting seat 218 is fixedly installed on the upper end of the support rod 216, a plurality of limiting holes are evenly arranged on the upper end of the limiting seat 218, and the limiting holes correspond to the water outlet holes, and a discharge plate 219 is fixedly installed on one side of the support plate 217.

[0037] As can be seen from the above, the user places a plurality of nuts and other parts to be cleaned at the rear end of the conveyor belt 203 .

[0038] First, the PLC control system is used to adjust the rotation time of the intermittent motor to extend its rotation time. The intermittent motor drives the transmission shaft 202 to rotate, so that the conveyor belt 203 rotates, and multiple nuts and other parts to be cleaned placed at the rear end of the conveyor belt 203 are gradually transported to the front end of the conveyor belt 203. The nuts and other parts will first pass between the two push plates 205, and by simultaneously starting the two telescopic cylinders 204, the two push plates 205 are pushed close, so that the nuts and other parts can be pushed to the center of the conveyor belt 203, and then through the transmission of the conveyor belt 203, enter between the two guide plates 207. During use, the user adjusts the distance between the two guide plates 207 according to the width of the nuts and other parts, so that the nuts and other parts can enter between the two guide plates 207 to wait for loading, which can avoid the nuts and other parts from tilting during transportation and not being in the middle position of the conveyor belt 203, so that multiple nuts and other parts form a row to be cleaned, and then by being in the middle position of the conveyor belt 203, errors in the loading position can be avoided.

[0039] The PLC control system adjusts the rotation time of the intermittent motor to make it the same as the intermittent rotation time of the rotating disk 209. When loading, the PLC control system first starts the intermittent motor and the drive motor 214 to rotate. The intermittent motor drives the transmission shaft 202 to rotate, so that the conveyor belt 203 rotates, which pushes the nuts and other parts forward. Under the action of inertia, the nuts and other parts enter the limiting holes opened in the limiting seat 218. At this time, the intermittent motor stops rotating, and the drive motor 214 drives the drive ring 212 to rotate so that the toggle rod 213 rotates to the inside of the intermittent rotating gear 211, and the intermittent rotating gear 211 is toggled to rotate, so that the rotating disk 209 09 drives the support rod 216 and the limit seat 218 to rotate, and after the next limit hole opened on the upper end of the limit seat 218 is aligned with the front end of the conveyor belt 203, the toggle rod 213 is moved away from the intermittent rotating gear 211, the intermittent rotating gear 211 stops rotating, and the intermittent motor rotates, so that nuts and other parts enter the next limit hole of the limit seat 218, and the cycle is repeated in sequence. When the intermittent rotating gear 211 rotates 150°, except for the limit hole on the upper end of the corresponding discharge plate 219 on the limit seat 218, nuts and other parts are limited inside the other limit holes, thereby completing the loading and waiting for the cleaning mechanism 100 to clean the limited nuts and other parts.

[0040] After cleaning, start the driving motor 214 again to drive the intermittent rotating gear 211 to rotate, so that the limit seat 218 drives the nuts and other parts to rotate on the support plate 217. When it rotates to the discharge plate 219, the nuts and other parts there are not supported by the support plate 217, and fall onto the discharge plate 219, and are transported to the storage box by the inclined discharge plate 219. When the intermittent rotating gear 211 rotates 150° again, all the nuts and other parts on the limit seat 218 are discharged, thereby completing the discharge of the cleaned nuts and other parts. The PLC control system repeats the above steps again to load the nuts and other parts to be cleaned on the conveyor belt 203.

[0041] By setting the limiting mechanism 200, automatic loading and unloading of nuts and other parts to be cleaned can be achieved, thereby eliminating the need for manual loading and unloading, further effectively reducing the labor intensity of workers and improving the cleaning efficiency of nuts and other parts.

[0042] Embodiment 2: This is the second embodiment of the utility model, comprising a cleaning mechanism 100, which comprises a support frame 101, a track 102 is fixedly mounted on the upper end of the support frame 101, a sliding frame 103 is slidably connected to the outside of the track 102, the sliding frame 103 is driven by a driving assembly installed on the track 102, an electric telescopic rod 104 is fixedly mounted on the front side of the sliding frame 103, a hanger 105 is fixedly mounted on the output end of the electric telescopic rod 104, a cavity 109 is fixedly mounted on the lower end of the hanger 105, and a high-pressure nozzle 110 is threadedly assembled on the lower end of the cavity 109.

[0043] The cleaning mechanism 100 also includes a high-pressure pump 106 fixedly installed on the upper end of the hanger 105. The water inlet end of the high-pressure pump 106 is fixedly connected to a connecting pipe 107, and the water outlet end of the high-pressure pump 106 is fixedly connected to a high-pressure pipe 108. The output end of the high-pressure pipe 108 passes through the hanger 105 and enters the interior of the cavity 109.

[0044] As can be seen from the above, according to the size of the threaded hole of the nut to be cleaned, a corresponding high-pressure nozzle 110 is installed, the connecting pipe 107 is connected to the water source, and the connecting pipe 107 is started as a hose. The PLC control system drives the sliding frame 103 to slide on the track 102 by controlling the driving component, and the high-pressure nozzle 110 is positioned to the upper end of the limiting mechanism 200 where the loading is completed. The hanger 105 is pushed downward by starting the electric telescopic rod 104, so that the high-pressure nozzle 110 moves downward, and the high-pressure nozzle 110 moves downward to enter the threaded holes of several nuts. By starting the high-pressure pump 106 to extract water and pressurize it, the water is transported to the cavity 109 by the high-pressure pipe 108, and then several high-pressure nozzles 110 at the lower end of the cavity 109 spray to the threaded hole to clean the inside of the threaded hole, thereby replacing manual cleaning, thereby saving labor, and by aligning several high-pressure nozzles 110 with the inside of several threaded holes for cleaning, the debris in the threaded hole can be effectively cleaned, and the cleaning efficiency is high.

[0045] The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0046] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0049] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0050] In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0051] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cleaning device, characterized in that: include: A cleaning mechanism (100) comprises a support frame (101), a track (102) being fixedly mounted on the upper end of the support frame (101), a sliding frame (103) being slidably connected to the outside of the track (102), the sliding frame (103) being driven by a driving assembly mounted on the track (102), an electric telescopic rod (104) being fixedly mounted on the front side of the sliding frame (103), a hanger (105) being fixedly mounted on the output end of the electric telescopic rod (104), a cavity (109) being fixedly mounted on the lower end of the hanger (105), and a high-pressure nozzle (110) being threadedly mounted on the lower end of the cavity (109); A limiting mechanism (200), wherein a plurality of limiting mechanisms (200) are provided and are evenly fixedly mounted on the upper end of the inner portion of the support frame (101), and the limiting mechanism (200) comprises an intermittent drive component and a support component.

2. A cleaning device as claimed in claim 1, characterized in that: The limiting mechanism (200) further comprises two fixing frames (201) relatively fixedly mounted on one side of the support frame (101), two transmission shafts (202) being relatively rotatably mounted between the two fixing frames (201), a transmission belt (203) being rotatably mounted on the outer surface of the transmission shaft (202), and the transmission shaft (202) being driven by an intermittent motor.

3. A cleaning device as claimed in claim 2, characterized in that: A telescopic cylinder (204) is fixedly mounted on one side of the two fixed frames (201), and a push plate (205) is fixedly mounted on the output ends of the two telescopic cylinders (204).

4. A cleaning device as claimed in claim 3, characterized in that: A fixing groove (206) is fixedly installed at the upper end of the two fixing frames (201), a guide plate (207) is slidably installed inside the fixing groove (206), a limit bolt (208) is threadedly assembled on one side of the fixing groove (206), and the front end of the limit bolt (208) passes through the fixing groove (206) and contacts the guide plate (207).

5. A cleaning device as claimed in claim 1, characterized in that: A rotating disk (209) is rotatably mounted on the upper end of the support frame (101), and an intermittent driving component is fixedly mounted on the lower end of the support frame (101).

6. A cleaning device as claimed in claim 5, characterized in that: The intermittent drive assembly comprises a limit frame (210) fixedly mounted at the lower end of the support frame (101); an intermittent rotating gear (211) is rotatably mounted inside the limit frame (210); an output end of the intermittent rotating gear (211) is fixedly connected to one end of a rotating disk (209); the intermittent rotating gear (211) is rotatably connected to a driving ring (212); a toggle rod (213) is fixedly mounted at the upper end of the driving ring (212); and a driving motor (214) is fixedly mounted at the lower end of the driving ring (212).

7. A cleaning device as claimed in claim 6, characterized in that: The support assembly comprises a mounting ring (215) threadedly mounted on the upper end of the rotating disk (209); a support rod (216) is fixedly mounted on the upper end of the mounting ring (215); a support disk (217) is mounted on the upper end of the support frame (101) by bolts; a plurality of water outlet holes are evenly arranged on the upper end of the support disk (217); the support rod (216) passes through the support disk (217); a limiting seat (218) is fixedly mounted on the upper end of the support rod (216); a plurality of limiting holes are evenly arranged on the upper end of the limiting seat (218); the limiting holes correspond to the water outlet holes; and a discharge plate (219) is fixedly mounted on one side of the support disk (217).

8. A cleaning device as claimed in claim 1, characterized in that: The cleaning mechanism (100) further comprises a high-pressure pump (106) fixedly mounted on the upper end of the hanger (105), wherein the water inlet end of the high-pressure pump (106) is A connecting pipe (107) is fixedly connected thereto, and a high-pressure pipe (108) is fixedly connected to the water outlet end of the high-pressure pump (106). The output end of the high-pressure pipe (108) passes through the hanger (105) and enters the interior of the cavity (109).

Citation Information

Patent Citations

  • Blind hole internal thread chipless cleaning device

    CN213645165U