Internal and external nested cleaning needle device

Abstract

The utility model relates to the technical field of cleaning equipment, in particular to an inside and outside nested cleaning needle device which comprises a device body, the device body comprises a fixed base assembly, and the fixed base assembly provides stable support for the whole device; a cleaning needle fixing mechanism is installed on the fixed base assembly, and a water suction and spitting mechanism and a positioning protection mechanism are arranged at the two ends of the cleaning needle fixing mechanism respectively; a cleaning needle is nested in the cleaning needle fixing mechanism, the water suction and spitting mechanism and the positioning protection mechanism in a penetrating manner; through the stable cleaning needle fixing mechanism, the smooth water suction and spitting mechanism, the accurate positioning protection mechanism and the flexible spring adjustment and positioning pipe design, the stability of the cleaning needle, the accurate control of cleaning liquid and the effective protection of the needle head are ensured; and meanwhile, the U-shaped groove provides reliable guiding for the cleaning pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning equipment technical field especially relates to a inside and outside nested type cleaning needle device. BACKGROUND

[0002] In many industrial and laboratory application scenarios, such as industrial equipment cleaning, electronic component cleaning, etc., high-precision, high-efficiency and reliable cleaning devices are needed; traditional cleaning needle devices have problems such as poor cleaning effect, complex structure, difficult maintenance, cleaning needle easy to damage and single function; for example, inaccurate positioning of the cleaning needle may lead to incomplete cleaning or damage to the cleaned object; unstable suction and spitting water function affects the cleaning efficiency; lack of effective protection measures causes short service life of the cleaning needle, etc. SUMMARY

[0003] To solve the above problems existing in the prior art, the utility model provides an inside and outside nested type cleaning needle device, which aims to realize stable fixing, flexible adjustment and efficient cleaning of the cleaning needle, and is suitable for various cleaning scenes that need to accurately control the cleaning position and cleaning intensity.

[0004] To achieve the above purpose, the utility model provides an inside and outside nested type cleaning needle device, which comprises a device body, the device body comprises a fixed base assembly, the fixed base assembly provides stable support for the whole device; a cleaning needle fixing mechanism is installed on the fixed base assembly, and suction and spitting water mechanisms and a positioning protection mechanism are arranged at both ends of the cleaning needle fixing mechanism; the cleaning needle fixing mechanism, the suction and spitting water mechanisms and the positioning protection mechanism are embedded with a cleaning needle.

[0005] When the utility model works, first, the fixed base assembly is installed at a specified position to provide stable support for the whole device; then the cleaning needle screw sleeve is fixed on the fixed base assembly, the spitting water needle fixed tube sleeve is embedded into the cleaning needle screw sleeve, and the matching relationship is adjusted by the cleaning needle sleeve nut; then the spring and the shaft are installed at the lower end of the spitting water needle fixed tube sleeve, the shaft is clamped into the clamping groove, and then the nut fastening assembly is connected with the positioning protection mechanism; then the water suction adapter and the cleaning pipe on the outside are installed, and after installation, the cleaning pipe is connected with the external liquid suction equipment, and a water suction needle sealing film is arranged in the suction and spitting water needle fixed tube; the cleaning needle is embedded into the cleaning needle fixing mechanism, the suction and spitting water mechanism and the positioning protection mechanism, the cleaning needle head positioning tube sleeve of appropriate length is selected according to the requirement and is installed outside the cleaning needle sleeve, and the length of the cleaning needle head is adjusted; during cleaning, the cleaning liquid reaches the needle head through the annular gap between the cleaning pipe, the water suction adapter and the cleaning needle sleeve and the cleaning needle, and the cleaning operation is completed; at the same time, the U-shaped groove guides and limits the sliding of the cleaning pipe, ensuring the stability and accuracy during the cleaning process.

[0006] The utility model discloses the beneficial effect is: the utility model discloses through the cleaning needle fixed mechanism has guaranteed the stability of cleaning needle in the operation process, and the water suction and discharge mechanism has guaranteed the smooth flow and accurate control of cleaning fluid, through the positioning protection mechanism provides accurate positioning for the cleaning needle, effectively protects the needle head of cleaning needle, prolongs the life, in addition, the ingenious design of spring adjusting assembly and cleaning needle head positioning pipe makes the position and cleaning strength of cleaning needle can be flexibly adjusted according to actual demand, greatly improves the applicability and cleaning effect of device, simultaneously, the U type groove provides reliable guide and limit for the sliding of cleaning pipe, guarantees the stability and accuracy of cleaning process, improves the cleaning efficiency.

[0007] As a further improvement of the utility model, in order to enhance the fixing stability of the cleaning needle, and facilitate the disassembly and replacement of the cleaning needle; the cleaning needle fixing mechanism comprises a cleaning needle screw sleeve, which is fixedly installed on the fixed base assembly; a water discharge needle fixing tube sleeve is nested in the cleaning needle screw sleeve; a cleaning needle sleeve nut is arranged between the water discharge needle fixing tube sleeve and the cleaning needle screw sleeve; a spring adjusting assembly is further arranged at the lower end of the water discharge needle fixing tube sleeve.

[0008] As a further improvement of the utility model, in order to make the position and cleaning strength of the cleaning needle flexibly adjustable according to actual demand, improve the applicability and cleaning effect of the device; the spring adjusting assembly comprises a spring, and a shaft clamp spring is arranged at the lower end of the spring; a clamping groove is arranged on the water discharge needle fixing tube sleeve, and the shaft clamp spring is fixedly installed on the water discharge needle fixing tube sleeve by clamping into the clamping groove; a nut fastening assembly is further arranged at the lower end of the shaft clamp spring and fixedly connected with the positioning protection mechanism through the nut fastening assembly.

[0009] As a further improvement of the utility model, in order to ensure the sealing property during the cleaning process and prevent the leakage of cleaning fluid; the water suction and discharge mechanism comprises a water suction adapter, and a cleaning pipe is installed on the outer side of the water suction adapter; the water suction adapter is connected with and separated from the external liquid suction equipment through the cleaning pipe; a water suction and discharge needle fixing tube is further arranged on the water suction adapter, and a water suction needle sealing film is arranged in the water suction and discharge needle fixing tube.

[0010] As a further improvement of the utility model, in order to ensure the smooth flow of cleaning fluid and effectively protect the cleaning needle; the positioning protection mechanism comprises a cleaning needle sleeve, which is a hollow tubular structure; a cleaning needle is nested in the cleaning needle sleeve; an annular gap is formed between the cleaning needle and the cleaning needle sleeve as a cleaning fluid circulation channel; a cleaning needle head sheath is arranged at the lower end of the cleaning needle sleeve, and the shape of the cleaning needle head sheath is consistent with the shape of the needle head of the cleaning needle; a cleaning needle head positioning tube is further sleeved on the outer side of the cleaning needle sleeve.

[0011] As a further improvement of the utility model, in order to flexibly adjust the length of the cleaning needle needle head extension, enhance the applicability and flexibility of the device, meet the needs of different cleaning scenarios, the cleaning needle head positioning pipe is provided with multiple length specifications and by using different length cleaning needle head positioning pipe, the length of the cleaning needle needle head extension can be adjusted.

[0012] As a further improvement of the utility model, in order to ensure the stability and accuracy of the cleaning pipe during movement, prevent the cleaning pipe from deviating and shaking, improve the cleaning efficiency, the fixed base assembly is provided with a U-shaped groove, and the cleaning pipe is arranged through the U-shaped groove; the sliding of the cleaning pipe in the U-shaped groove can be guided and limited. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the drawings:

[0014] Figure 1 It is a perspective view of the utility model.

[0015] Figure 2 It is a rear view of the utility model.

[0016] Figure 3 It is a structure explosion schematic view of the utility model.

[0017] Figure 4 It is a left side view of the utility model.

[0018] Figure 5 It is a Figure 4 A-A section view of the utility model.

[0019] Figure 6 It is a top view of the utility model.

[0020] Among them, 1 device body, 2 fixed base assembly, 3 cleaning pipe, 4 shaft with clamp spring, 5 cleaning needle, 6 suction and water needle fixing pipe, 7 water suction adapter, 8 water needle fixing pipe sleeve, 9 cleaning needle sleeve nut, 10 cleaning needle screw sleeve, 11 cleaning needle head positioning pipe, 12 spring, 13 cleaning needle head sheath, 14 cleaning needle sleeve, 15 U-shaped groove, 16 clamping groove, 17 nut fastening assembly. DETAILED DESCRIPTION

[0021] As Figures 1-6The device comprises a device body 1, which comprises a fixed base assembly 2 providing stable support for the entire device; the fixed base assembly 2 is provided with a cleaning needle fixing mechanism, the two ends of which are provided with a suction and water discharge mechanism and a positioning protection mechanism; the cleaning needle fixing mechanism, the suction and water discharge mechanism and the positioning protection mechanism are penetrated by a cleaning needle 5; the cleaning needle fixing mechanism comprises a cleaning needle screw sleeve 10, which is fixedly installed on the fixed base assembly 2; the cleaning needle screw sleeve 10 is nested with a water discharge needle fixing tube sleeve 8, and a cleaning needle sleeve nut 9 is arranged between the water discharge needle fixing tube sleeve 8 and the cleaning needle screw sleeve 10; the lower end of the water discharge needle fixing tube sleeve 8 is further provided with a spring adjusting assembly; the spring adjusting assembly comprises a spring 12, the lower end of which is provided with a shaft clasp 4; the water discharge needle fixing tube sleeve 8 is provided with a clamping groove 16, and the shaft clasp 4 is fixedly installed on the water discharge needle fixing tube sleeve 8 by clamping into the clamping groove 16; the lower end of the shaft clasp 4 is further provided with a nut fastening assembly 17 and is fixedly connected with the positioning protection mechanism through the nut fastening assembly 17; the suction and water discharge mechanism comprises a water suction adapter 7, the outer side of which is provided with a cleaning pipe 3; the water suction adapter 7 is connected and separated with an external liquid suction device through the cleaning pipe 3; the water suction adapter 7 is further provided with a suction and water discharge needle fixing tube 6, which is provided with a water suction needle sealing film; the positioning protection mechanism comprises a cleaning needle sleeve 14, which is a hollow tubular structure; the cleaning needle 5 is nested in the cleaning needle sleeve 14, and an annular gap is formed between the cleaning needle 5 and the cleaning needle sleeve 14 as a cleaning liquid flow channel; the lower end of the cleaning needle sleeve 14 is provided with a cleaning needle head sheath 13, the shape of which is consistent with the shape of the needle head of the cleaning needle 5; the outer side of the cleaning needle sleeve 14 is further provided with a cleaning needle head positioning tube 11; the cleaning needle head positioning tube 11 is provided with multiple length specifications and can adjust the length of the needle head of the cleaning needle 5 by using cleaning needle head positioning tubes 11 of different lengths; the fixed base assembly 2 is provided with a U-shaped groove 15, and the cleaning pipe 3 is arranged through the U-shaped groove 15; the U-shaped groove 15 can guide and limit the sliding of the cleaning pipe 3.

[0022] In operation, the fixed base assembly 2 is first installed in the designated position to provide stable support for the entire device. Next, the cleaning needle screw sleeve 10 is fixed to the fixed base assembly 2, and the water discharge needle fixing sleeve 8 is nested into the cleaning needle screw sleeve 10, with the fit adjusted using the cleaning needle sleeve nut 9. Then, the spring 12 and the shaft retaining circlip 4 are installed at the lower end of the water discharge needle fixing sleeve 8, and the shaft retaining circlip 4 is inserted into the retaining groove 16. Finally, the nut fastening assembly 17 is connected to the positioning protection mechanism. Afterward, the water suction adapter 7 and the outer cleaning tube are installed. 3. After installation, connect the cleaning tube 3 to the external liquid suction device, and install a water suction needle sealing membrane inside the water suction needle fixing tube 6. Insert the cleaning needle 5 through and into the cleaning needle fixing mechanism, water suction mechanism, and positioning protection mechanism. Select a cleaning needle positioning tube 11 of appropriate length according to the requirements and fit it on the outside of the cleaning needle sleeve 14. Adjust the extension length of the cleaning needle 5. During cleaning, the cleaning fluid passes through the cleaning tube 3, the water suction adapter 7, and the annular gap between the cleaning needle sleeve 14 and the cleaning needle 5 to reach the needle tip, completing the cleaning operation. At the same time, the U-shaped groove 15 guides and limits the sliding of the cleaning tube 3 to ensure stability and accuracy during the cleaning process.

[0023] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.

Claims

1. A nested cleaning needle device, comprising a device body (1), characterized in that, The device body (1) includes a fixed base assembly (2), which provides stable support for the entire device; a cleaning needle fixing mechanism is installed on the fixed base assembly (2), and a water suction and discharge mechanism and a positioning protection mechanism are respectively provided at both ends of the cleaning needle fixing mechanism; a cleaning needle (5) is nested through the cleaning needle fixing mechanism, the water suction and discharge mechanism and the positioning protection mechanism.

2. The nested cleaning needle device according to claim 1, characterized in that: The cleaning needle fixing mechanism includes a cleaning needle screw sleeve (10), which is fixedly installed on the fixing base assembly (2); a water discharge needle fixing tube sleeve (8) is nested inside the cleaning needle screw sleeve (10), and a cleaning needle sleeve nut (9) is provided between the water discharge needle fixing tube sleeve (8) and the cleaning needle screw sleeve (10); a spring adjustment assembly is also provided at the lower end of the water discharge needle fixing tube sleeve (8).

3. The nested cleaning needle device according to claim 2, characterized in that: The spring adjustment assembly includes a spring (12), and a shaft retainer (4) is provided at the lower end of the spring (12); a groove (16) is provided on the water needle fixing sleeve (8), and the shaft retainer (4) is fixedly installed on the water needle fixing sleeve (8) by snapping into the groove (16); a nut fastening assembly (17) is also provided at the lower end of the shaft retainer (4), and is fixedly connected to the positioning protection mechanism through the nut fastening assembly (17).

4. The nested cleaning needle device according to claim 1, characterized in that: The water suction and discharge mechanism includes a water suction adapter (7), and a cleaning pipe (3) is installed on the outside of the water suction adapter (7); the water suction adapter (7) is connected and disconnected from the external liquid suction device through the cleaning pipe (3); the water suction adapter (7) is also provided with a water suction and discharge needle fixing pipe (6), and a water suction needle sealing membrane is provided inside the water suction and discharge needle fixing pipe (6).

5. The nested cleaning needle device according to claim 1, characterized in that: The positioning protection mechanism includes a cleaning needle sleeve (14), which is a hollow tubular structure; a cleaning needle (5) is nested inside the cleaning needle sleeve (14), and an annular gap is formed between the cleaning needle (5) and the cleaning needle sleeve (14) as a channel for the flow of cleaning fluid; a cleaning needle tip sheath (13) is provided at the lower end of the cleaning needle sleeve (14), and the shape of the cleaning needle tip sheath (13) matches the shape of the needle tip of the cleaning needle (5); a cleaning needle tip positioning tube (11) is also fitted on the outside of the cleaning needle sleeve (14).

6. The nested cleaning needle device according to claim 5, characterized in that: The cleaning needle positioning tube (11) is available in various lengths, and the length of the cleaning needle (5) can be adjusted by using cleaning needle positioning tubes (11) of different lengths.

7. The nested cleaning needle device according to claim 4, characterized in that: The fixed base assembly (2) is provided with a U-shaped groove (15), and the cleaning tube (3) is set through the U-shaped groove (15); the U-shaped groove (15) can guide and limit the sliding of the cleaning tube (3).

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