Pipe winding machine assembly with lifting handle

Abstract

The utility model relates to the technical field of high-pressure cleaning machines, and discloses a pipe winding machine assembly with a handle, which comprises a handle assembly and a pipe winding assembly rotatably mounted on the inner side of the handle assembly, the handle assembly is mounted on the left side of the handle assembly in an inserted manner, and a high-pressure pipe connecting assembly is arranged on the right side of the handle assembly. Two identical strip pressing blocks are arranged at the joint of the pipe winding assembly and the handle assembly, and the strip pressing blocks and the handle assembly are provided with second locking bolts used for fixed connection. According to the pipe winding machine assembly with the lifting handle, the right end disc and the left end disc are locked through a first locking bolt after being installed in a counterpoint mode through a counterpoint inserting piece, a counterpoint inserting groove, a hooking groove, a hooking plate, an inner counterpoint column and an outer counterpoint column, triple pre-positioning can be achieved, and a first connecting pipe, a second connecting pipe and a high-pressure pipe connector can be rapidly assembled through a U-shaped pin; installation can be completed in a short time without professional tools, and the assembly efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of high-pressure cleaning machine technology, specifically a tube winding machine assembly with a handle. Background Technology

[0002] A high-pressure washer is a device that uses a high-pressure plunger pump to generate a high-pressure water flow (pressure range typically between 50-3000 bar) for efficient cleaning. It is widely used in industries such as manufacturing, automotive, and construction. Its core principle is to use the impact force of high-pressure water to remove dirt. It is environmentally friendly, water-saving, and highly efficient, and is recognized worldwide as one of the most scientific cleaning methods. The equipment mainly consists of a motor / engine, pump body, spray gun, various nozzles, and a hose winding machine assembly, in which the hose winding machine assembly is used to wind up the connecting pipes.

[0003] Existing tube winding machine components require pre-assembly before the high-pressure pipe connectors are installed on the winding assembly, which adds a pre-assembly step and does not reduce the difficulty of operation. In addition, the high-pressure pipe connectors of existing tube winding machine components are mostly made of leaded copper, which is costly and cannot reduce the production cost of enterprises. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the prior art, this utility model provides a tube winding machine assembly with a handle to solve the problems mentioned in the background.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a tube winding machine assembly with a handle, comprising a handle assembly and a tube winding assembly rotatably mounted inside the handle assembly, wherein a handle assembly is inserted and mounted on the left side of the handle assembly, and a high-pressure pipe connection assembly is provided on the right side of the handle assembly, and two identical pressure strips are provided at the connection between the tube winding assembly and the handle assembly, and the pressure strips and the handle assembly are provided with two locking bolts for fixed connection;

[0008] The winding assembly includes a right end plate and a left end plate. The side of the right end plate facing the left end plate is provided with an alignment plug-in piece, a hook groove and an inner alignment post. The side of the left end plate facing the right end plate is provided with an alignment plug-in groove, a hook plate and an outer alignment post. The inner alignment post and the outer alignment post are plugged in. A locking bolt is provided at the connection between the inner alignment post and the outer alignment post. The side of the left end plate away from the right end plate is provided with a handle plug-in groove. A notch is also provided on the outer side of the right end plate.

[0009] The high-pressure pipe connection assembly includes a high-pressure pipe connector. A first connecting pipe is inserted into the side of the high-pressure pipe connector near the pipe winding assembly, and a second connecting pipe is inserted into the side of the high-pressure pipe connector away from the first connecting pipe. The outer sides of the first and second connecting pipes are provided with snap-fit ​​grooves. A first U-shaped pin is provided between the high-pressure pipe connector and the first connecting pipe, and a second U-shaped pin is provided between the high-pressure pipe connector and the second connecting pipe. A locking screw is provided between the high-pressure pipe connector and the handle assembly. The high-pressure pipe connection assembly is made of one-piece nylon fiberglass material.

[0010] Preferably, both the right and left end plates are made of polypropylene resin, and the outer diameters of the right and left end plates are the same.

[0011] Preferably, there are several of the same number of alignment plug-in pieces and alignment plug-in slots, and the alignment plug-in pieces and alignment plug-in slots are plugged in. There are several of the same number of hooking slots and hooking plates, and the hooking plates and hooking slots are snap-fit ​​connected. The inner alignment post and the outer alignment post are plugged in, and the two are locked together by locking bolts.

[0012] With the above technical solution, during the assembly of the winding assembly, the user aligns the alignment plug on the outside of the right end plate with the alignment plug groove on the outside of the left end plate and inserts it. The hook plate is then aligned with the hook groove and inserted, and the inner alignment post is aligned with the outer alignment post and inserted until the alignment plug is fully inserted into the alignment plug groove, the inner alignment post is inserted into the outer alignment post, and the hook plate and hook groove are hooked together. Then, the locking bolts are used to lock the inner and outer alignment posts, thus completing the assembly of the right and left end plates. The overall operation is simple and the assembly is convenient.

[0013] Preferably, the handle assembly includes a rocker arm, the outer side of which has an inwardly recessed groove, and the inner side of which is provided with a grip that is rotatably connected to the rocker arm. An inner pin and an outer pin are provided between the rocker arm and the grip. Both the outer sides of the rocker arm and the grip are provided with through-holes. A handle insertion post is fixedly installed on the side of the rocker arm away from the grip.

[0014] Preferably, the handle plug and the handle plug slot are plugged together, and the cross-section of the handle plug and the handle plug slot are both hexagonal. A hook block is fixedly installed on the outer side of the end of the handle plug that is inserted into the handle plug slot, and a hook groove is opened on the inner side of the handle plug slot to hook the hook block.

[0015] With the above technical solution, during the assembly of the handle assembly and the winding tube assembly, the user first inserts the grip into the inner groove until the grip and the insertion hole on the crank handle are aligned. Then, the inner and outer pins are inserted into both sides of the crank handle and tightened. At this point, the crank handle and grip are installed. Then, the handle insertion post on the outside of the crank handle is aligned with the handle insertion slot and inserted until the hook block and the hook slot are engaged. This completes the assembly of the handle assembly and the winding tube assembly.

[0016] Preferably, the high-pressure pipe connector is interconnected with the first connecting pipe and the second connecting pipe. The first U-shaped pin passes through the high-pressure pipe connector and is sleeved on the outside of the first connecting pipe. The second U-shaped pin passes through the high-pressure pipe connector and is sleeved on the outside of the second connecting pipe. The end of the first connecting pipe away from the high-pressure pipe connector passes through the notch and is wrapped around the outside of the right end plate.

[0017] With the above technical solution, during the installation of the first connecting pipe, the second connecting pipe and the high-pressure pipe connector, the first connecting pipe is inserted into the pre-drilled hole on the high-pressure pipe connector until it is fully inserted. Then, the first U-pin is inserted. Similarly, the second connecting pipe is inserted into the pre-drilled hole on the high-pressure pipe connector and the second U-pin is inserted. At this point, the assembly of the first connecting pipe, the second connecting pipe and the high-pressure pipe connector is completed. The operation is simple and the disassembly and assembly are convenient.

[0018] Compared with the prior art, this utility model provides a tube winding machine assembly with a handle, which has the following advantages:

[0019] 1. This tube winding machine assembly with a handle, after the right end plate and left end plate are aligned and installed through the alignment plug-in piece and alignment plug-in slot, the hook slot and hook plate, and the inner alignment post and outer alignment post, it is locked with a locking bolt. This achieves triple pre-positioning and facilitates quick assembly. The hook-locking structure of the hexagonal plug-in post and hook block hook slot enables quick and accurate assembly of the tube winding assembly and the handle assembly. Alignment and locking can be completed in a short time without professional tools, reducing the difficulty of operation and facilitating assembly, thus improving the assembly efficiency of the assembly.

[0020] 2. This tube winding machine assembly with a handle uses U-shaped pins to quickly assemble the first and second connecting pipes with the high-pressure pipe connector, reducing the assembly difficulty of the first and second connecting pipes with the high-pressure pipe connector. Installation can be completed in a short time without professional tools, and there is no need for pre-assembly of the high-pressure pipe connector. This reduces the difficulty of operation and facilitates assembly, improving the assembly efficiency of the assembly. In addition, the high-pressure pipe connection assembly is made of one-piece nylon fiberglass material, which reduces the cost. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 ;

[0024] Figure 4 This is a schematic diagram of the half-section structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the installation structure of the tube winding assembly and handle assembly of this utility model;

[0026] Figure 6 This is a schematic cross-sectional view of the handle assembly of this utility model;

[0027] Figure 7 This is a schematic diagram of the disassembled handle assembly of this utility model;

[0028] Figure 8 This is a schematic diagram showing the disassembled structure of the winding tube assembly and the high-pressure tube connection assembly of this utility model;

[0029] Figure 9 This is a three-dimensional structural diagram of the right end plate of this utility model;

[0030] Figure 10 This is a three-dimensional structural diagram of the left end plate of this utility model;

[0031] Figure 11 This is a half-sectional structural diagram of the tube winding assembly of this utility model;

[0032] Figure 12 This is a schematic diagram showing the disassembled structure of the tube winding assembly and the handle assembly of this utility model;

[0033] Figure 13 This is a schematic diagram of the first U-shaped pin installation structure of this utility model;

[0034] Figure 14 This is a three-dimensional structural diagram of the high-pressure pipe connector of this utility model;

[0035] Figure 15 This is a schematic diagram of the disassembled structure of the first U-shaped pin of this utility model;

[0036] Figure 16 This is a schematic diagram of the installation structure of the first connecting pipe of this utility model.

[0037] The components include: 1. Handle assembly; 2. Tube winding assembly; 201. Right end plate; 202. Left end plate; 203. Alignment connector; 204. Hook groove; 205. Alignment connector groove; 206. Hook plate; 207. Inner alignment post; 208. Outer alignment post; 209. Locking bolt one; 210. Handle connector groove; 211. Notched groove; 212. Hook groove; 3. Handle assembly; 301. Crank handle; 302. Concave... 303. Groove; 304. Handle; 305. Inner pin; 306. Outer pin; 307. Insertion hole; 308. Handle insertion post; 309. Hook block; 400. High-pressure pipe connection assembly; 401. High-pressure pipe connector; 402. First connecting pipe; 403. Second connecting pipe; 404. Snap-fit ​​groove; 405. First U-pin; 406. Second U-pin; 407. Locking screw; 5. Pressure bar block; 6. Locking bolt II. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Example 1:

[0040] like Figure 1-16 As shown, the present invention provides a tube winding machine assembly with a handle, including a handle assembly 1 and a tube winding assembly 2 rotatably mounted inside the handle assembly 1. A handle assembly 3 is inserted and installed on the left side of the handle assembly 1, and a high-pressure pipe connection assembly 4 is provided on the right side of the handle assembly 1. Two identical pressure strips 5 are provided at the connection between the tube winding assembly 2 and the handle assembly 1. The pressure strips 5 and the handle assembly 1 are provided with locking bolts 6 for fixed connection.

[0041] The tube winding assembly 2 includes a right end plate 201 and a left end plate 202. The side of the right end plate 201 facing the left end plate 202 is provided with an alignment plug-in piece 203, a hook groove 204 and an inner alignment post 207. The side of the left end plate 202 facing the right end plate 201 is provided with an alignment plug-in groove 205, a hook plate 206 and an outer alignment post 208. The inner alignment post 207 and the outer alignment post 208 are plugged in. A locking bolt 209 is provided at the connection between the inner alignment post 207 and the outer alignment post 208. The side of the left end plate 202 away from the right end plate 201 is provided with a handle plug-in groove 210. A notch 211 is also provided on the outer side of the right end plate 201.

[0042] The high-pressure pipe connection assembly 4 includes a high-pressure pipe connector 401. A first connecting pipe 402 is inserted and installed on the side of the high-pressure pipe connector 401 near the pipe winding assembly 2. A second connecting pipe 403 is inserted and installed on the end of the high-pressure pipe connector 401 away from the first connecting pipe 402. A snap-fit ​​groove 404 is provided on the outer side of the first connecting pipe 402 and the second connecting pipe 403. A first U-shaped pin 405 is provided between the high-pressure pipe connector 401 and the first connecting pipe 402. A second U-shaped pin 406 is provided between the high-pressure pipe connector 401 and the second connecting pipe 403. A locking screw 407 is provided between the high-pressure pipe connector 401 and the handle assembly 1. The high-pressure pipe connection assembly 4 is made of one-piece nylon fiberglass material.

[0043] Example 2:

[0044] like Figure 2-16 As shown, as an improvement over the previous embodiment, to facilitate the assembly of the winding assembly 2, both the right end plate 201 and the left end plate 202 are made of polypropylene resin. The outer diameters of the right end plate 201 and the left end plate 202 are the same. A number of the same number of alignment plug-in pieces 203 and alignment plug-in slots 205 are provided, and the alignment plug-in pieces 203 and alignment plug-in slots 205 are plug-in connected. A number of the same number of hooking slots 204 and hooking plates 206 are provided, and the hooking plates 206 and hooking slots 204 are snap-fit ​​connected. The inner alignment post 207 and the outer alignment post 208 are plug-in connected, and the two are locked together by locking bolts 209. The advantage is that during the winding process... During the assembly of component 2, the user aligns the alignment plug 203 on the outside of the right end plate 201 with the alignment plug groove 205 on the outside of the left end plate 202 and inserts it in. The hook plate 206 is then aligned with the hook groove 204 and inserted in, and the inner alignment post 207 is aligned with the outer alignment post 208 and inserted in, until the alignment plug 203 is fully inserted into the interior of the alignment plug groove 205, the inner alignment post 207 is inserted into the interior of the outer alignment post 208, and the hook plate 206 and the hook groove 204 are hooked together. Then, the locking bolt 209 is used to lock the inner alignment post 207 and the outer alignment post 208, thus completing the assembly of the right end plate 201 and the left end plate 202. The overall operation is simple and the assembly is convenient.

[0045] Example 3:

[0046] like Figure 2-16As shown, as an improvement on the previous embodiment, to facilitate the assembly of the handle assembly 3 and the winding tube assembly 2, the handle assembly 3 includes a rocker arm 301. An inwardly recessed groove 302 is formed on the outer side of the rocker arm 301. A grip 303, rotatably connected to the rocker arm 301, is disposed inside the groove 302. An inner pin 304 and an outer pin 305 are provided between the rocker arm 301 and the grip 303. Both the rocker arm 301 and the grip 303 have through-holes 306 on their outer sides. A handle insertion post 307 is fixedly installed on the side of the rocker arm 301 away from the grip 303. The handle insertion post 307 is inserted into the handle insertion slot 210. Both the handle insertion post 307 and the handle insertion slot 210 have hexagonal cross-sections. A hook block 308 is fixedly installed on the outer side of one end of the handle insertion groove 210. The inner side of the handle insertion groove 210 is provided with a hook groove 212 that hooks with the hook block 308. The advantage is that during the assembly of the handle assembly 3 and the winding tube assembly 2, the user first inserts the handle 303 into the inner groove 302 until the handle 303 coincides with the insertion hole 306 on the crank handle 301. Then, the inner pin 304 and the outer pin 305 are inserted into both sides of the crank handle 301 and tightened. At this time, the crank handle 301 and the handle 303 are installed. Then, the handle insertion post 307 on the outer side of the crank handle 301 is aligned with the handle insertion groove 210 and inserted until the hook block 308 and the hook groove 212 are engaged. The assembly of the handle assembly 3 and the winding tube assembly 2 is then completed.

[0047] Example 4:

[0048] like Figure 2-16 As shown, as an improvement to the previous embodiment, to facilitate the assembly of the high-pressure pipe connector 401 with the first connecting pipe 402 and the second connecting pipe 403, the high-pressure pipe connector 401 is interconnected with the first connecting pipe 402 and the second connecting pipe 403. A first U-shaped pin 405 passes through the high-pressure pipe connector 401 and is sleeved on the outside of the first connecting pipe 402. A second U-shaped pin 406 passes through the high-pressure pipe connector 401 and is sleeved on the outside of the second connecting pipe 403. The end of the first connecting pipe 402 away from the high-pressure pipe connector 401 passes through the notch 211 and is wound around the right end plate 201. On the outside, the advantage is that during the installation of the first connecting pipe 402, the second connecting pipe 403 and the high-pressure pipe connector 401, the first connecting pipe 402 is aligned with the pre-drilled hole on the high-pressure pipe connector 401 and inserted until the first connecting pipe 402 is fully inserted. Then the first U-shaped pin 405 is inserted. Similarly, the second connecting pipe 403 is aligned with the pre-drilled hole on the high-pressure pipe connector 401 and inserted. Then the second U-shaped pin 406 is inserted. At this point, the assembly of the first connecting pipe 402, the second connecting pipe 403 and the high-pressure pipe connector 401 is completed. The operation is simple and the disassembly and assembly are convenient.

[0049] Working principle: During assembly, the user aligns the alignment connector 203 on the outer side of the right end plate 201 with the alignment connector slot 205 on the outer side of the left end plate 202 and inserts it. The hook plate 206 is then aligned with the hook slot 204 and inserted, and the inner alignment post 207 is aligned with the outer alignment post 208 and inserted, until the alignment connector 203 is fully inserted into the alignment slot 205, the inner alignment post 207 is inserted into the outer alignment post 208, and the hook plate 206 and hook slot 204 are interlocked. Finally, the locking screw is used. Lock the inner alignment post 207 and outer alignment post 208 with bolt 209 to complete the assembly of the right end plate 201 and the left end plate 202. After the winding tube assembly 2 is assembled, insert the handle 303 into the inner groove 302 until the handle 303 aligns with the insertion hole 306 on the crank handle 301. Then, insert the inner pin 304 and the outer pin 305 into both sides of the crank handle 301 and tighten them. At this point, the crank handle 301 and the handle 303 are installed. Then, insert the handle on the outside of the crank handle 301. Insert the connector 307 into the handle insertion slot 210 until the hook block 308 engages with the hook slot 212. This completes the assembly of the handle assembly 3 and the winding tube assembly 2. The operator first inserts the high-pressure pipe connection assembly 4 onto the outside of the right end plate 201. During the installation of the first connecting pipe 402, the second connecting pipe 403, and the high-pressure pipe connector 401, the first connecting pipe 402 is inserted through the right end plate 201 into the pre-drilled hole on the high-pressure pipe connector 401 until the first connecting pipe 402 is fully inserted. Insert the first U-shaped pin 405 into the first U-shaped pin. Similarly, insert the second connecting tube 403 into the pre-drilled hole on the high-pressure pipe connector 401. Then insert the second U-shaped pin 406. This completes the assembly of the first connecting tube 402, the second connecting tube 403, and the high-pressure pipe connector 401. Finally, insert the winding tube assembly 2 into the back of the handle assembly 1. Then, use the pressure strip block 5, the locking bolt 6, and the locking screw 407 to lock it in place. This completes the overall assembly. The operation is simple and the assembly is convenient.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tube winding machine assembly with a handle, comprising a handle assembly (1) and a tube winding assembly (2) rotatably mounted inside the handle assembly (1), characterized in that: A handle assembly (3) is inserted and installed on the left side of the handle assembly (1), and a high-pressure pipe connection assembly (4) is provided on the right side of the handle assembly (1). Two identical pressure strip blocks (5) are provided at the connection between the pipe winding assembly (2) and the handle assembly (1). The pressure strip blocks (5) and the handle assembly (1) are provided with two locking bolts (6) for fixed connection. The winding assembly (2) includes a right end plate (201) and a left end plate (202). The right end plate (201) facing the left end plate (202) is provided with an alignment plug-in piece (203), a hook groove (204) and an inner alignment post (207). The left end plate (202) facing the right end plate (201) is provided with an alignment plug-in groove (205), a hook plate (206) and an outer alignment post (208). The inner alignment post (207) and the outer alignment post (208) are plugged in. A locking bolt (209) is provided at the connection between the inner alignment post (207) and the outer alignment post (208). The left end plate (202) away from the right end plate (201) is provided with a handle plug-in groove (210). The outer side of the right end plate (201) is also provided with a notch (211). The high-pressure pipe connection assembly (4) includes a high-pressure pipe connector (401). A first connecting pipe (402) is inserted into the side of the high-pressure pipe connector (401) near the pipe winding assembly (2). A second connecting pipe (403) is inserted into the end of the high-pressure pipe connector (401) away from the first connecting pipe (402). A snap-fit ​​groove (404) is provided on the outer side of the first connecting pipe (402) and the second connecting pipe (403). A first U-shaped pin (405) is provided between the high-pressure pipe connector (401) and the first connecting pipe (402). A second U-shaped pin (406) is provided between the high-pressure pipe connector (401) and the second connecting pipe (403). A locking screw (407) is provided between the high-pressure pipe connector (401) and the handle assembly (1). The high-pressure pipe connection assembly (4) is made of one-piece nylon fiberglass material.

2. The tube winding machine assembly with a handle according to claim 1, characterized in that: Both the right end plate (201) and the left end plate (202) are made of polypropylene resin, and the outer diameters of the right end plate (201) and the left end plate (202) are the same.

3. A tube winding machine assembly with a handle according to claim 1, characterized in that: The number of the alignment plug-in piece (203) and the alignment plug-in groove (205) are the same, and the alignment plug-in piece (203) and the alignment plug-in groove (205) are plugged in. The number of the hook groove (204) and the hook plate (206) are the same, and the hook plate (206) and the hook groove (204) are snap-fit ​​connected. The inner alignment post (207) and the outer alignment post (208) are plugged in, and the two are locked together by a locking bolt (209).

4. A tube winding machine assembly with a handle according to claim 1, characterized in that: The handle assembly (3) includes a rocker arm (301), with an inwardly recessed groove (302) on the outer side of the rocker arm (301). A grip (303) rotatably connected to the rocker arm (301) is provided inside the groove (302). An inner pin (304) and an outer pin (305) are provided between the rocker arm (301) and the grip (303). A through-hole (306) is provided on the outer side of both the rocker arm (301) and the grip (303). A handle plug post (307) is fixedly installed on the side of the rocker arm (301) away from the grip (303).

5. A tube winding machine assembly with a handle according to claim 4, characterized in that: The handle plug-in post (307) and the handle plug-in groove (210) are plugged in. The cross-sections of the handle plug-in post (307) and the handle plug-in groove (210) are both hexagonal. A hook block (308) is fixedly installed on the outer side of the end of the handle plug-in post (307) that is inserted into the handle plug-in groove (210). A hook groove (212) that is connected to the hook block (308) is opened on the inner side of the handle plug-in groove (210).

6. A tube winding machine assembly with a handle according to claim 1, characterized in that: The high-pressure pipe connector (401) is interconnected with the first connecting pipe (402) and the second connecting pipe (403). The first U-shaped pin (405) passes through the high-pressure pipe connector (401) and is sleeved on the outside of the first connecting pipe (402). The second U-shaped pin (406) passes through the high-pressure pipe connector (401) and is sleeved on the outside of the second connecting pipe (403). The end of the first connecting pipe (402) away from the high-pressure pipe connector (401) passes through the notch (211) and is wrapped around the outside of the right end plate (201).

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