Cleaning machine rack and cleaning machine

By using a detachable panel design with bolted components connected on the cleaning machine frame, the problem of panel hindering unit disassembly is solved, and convenient unit disassembly and nozzle storage functions are achieved.

CN223118970UActive Publication Date: 2025-07-18ZHEJIANG DANAU MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422384418.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-07-18
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The panels on the existing cleaning machine rack cannot be removed, making it difficult for the unit to be removed from the rack, affecting the convenience of maintenance.

Method used

The bolt assembly is used to connect the panel to make it removable, so that the inlet and outlet ports are exposed when needed, making it easier to remove the unit.

Benefits of technology

The panel is detachable, the unit is improved, and the panel can store nozzles to play a reinforcement role.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223118970U_ABST
    Figure CN223118970U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cleaning machines, in particular to a cleaning machine rack and a cleaning machine, which comprise a rack main body and a panel, the panel can accommodate a nozzle of a spray gun; a mounting space for mounting a unit of the cleaning machine is formed in the rack main body, and an in-out port for allowing the unit of the cleaning machine to pass through to enter and exit from the mounting space is formed in the front side of the rack main body; the panel is arranged at the position of the in-out port, the two sides of the panel are connected to the two sides of the rack body through bolt assemblies, and when the panel is detached, the in-out port is exposed so that a unit of the cleaning machine can enter and exit; according to the scheme, the panel is connected to the position of the in-out port through the bolt assembly, so that when the unit needs to be taken out from the rack main body, the bolt assembly can be screwed off, then the panel is taken out, the in-out port is exposed, limitation of the panel is avoided, and the unit can be detached and taken out from the rack main body through the in-out port.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning machines, in particular to a cleaning machine frame and a cleaning machine. Background Art

[0002] A cleaning machine, also known as a high-pressure cleaning machine, has a wide range of applications in daily life, such as cleaning roads, vehicles, etc.

[0003] In the related art, in order to facilitate the movement of the cleaning machine, the pump and other unit components of the cleaning machine are usually integrated on a frame that can be pulled or pushed for movement;

[0004] In addition, the spray guns of some cleaning machines are equipped with a variety of nozzles. In order to facilitate the storage of these nozzles, in the related art, a panel for storing the nozzles is provided on the frame of some cleaning machines. For example, the frame for a mobile cleaning machine disclosed in the patent document with the publication number CN208303328U.

[0005] For the existing cleaning machine frame with a panel added to store the nozzles, it still has deficiencies, mainly reflected in that the panel is generally fixed to the frame by welding or other means, making the panel unable to be disassembled. This leads to the difficulty of removing the unit from the frame when the unit needs to be disassembled from the frame for maintenance due to the obstruction of the panel, so it still needs to be improved. Summary of the Utility Model

[0006] In order to solve at least one technical problem mentioned in the background art, the purpose of the utility model is to provide a kind of...

[0007] To achieve the above object, the utility model provides the following technical solutions:

[0008] On the one hand, the utility model provides a cleaning machine frame, including a frame body with rollers at the bottom and a panel; the panel can store the nozzles of the spray gun; the frame body forms an installation space for installing the unit of the cleaning machine, and an access opening is formed at the front side of the frame body through which the unit of the cleaning machine can pass in and out of the installation space; the panel is arranged at the position of the access opening and is connected to both sides of the frame body through bolt assemblies. When the panel is disassembled, the access opening is exposed for the unit of the cleaning machine to enter and exit.

[0009] Compared with the prior art, the advantages of adopting this scheme are as follows:

[0010] In this scheme, by setting the panel, on the one hand, the panel can store the nozzles of the cleaning machine, and on the other hand, it is connected to the frame body, which can play a certain role in strengthening the frame body.

[0011] In addition, in this solution, the panel is connected to the inlet and outlet opening position through a bolt assembly. In this way, when it is necessary to remove the unit from the main body of the frame, the bolt assembly can be unscrewed, and then the panel can be removed. In this way, the inlet and outlet opening is exposed. Without the restriction of the panel, the unit can be disassembled and removed from the main body of the frame through the inlet and outlet opening.

[0012] As an optional implementation manner of the present utility model, the bolt assembly includes a bolt and a nut; connection parts are provided on both sides of the panel, and through holes for the bolts to pass through are provided on the connection parts; in the assembled state, all the bolts pass through the through holes and the main body of the frame and are threadedly connected with the nuts to fix the panel to the main body of the frame.

[0013] As an optional implementation manner of the present utility model, the side edge of the panel is bent downward to form the connection part.

[0014] As an optional implementation manner of the present utility model, at least one storage hole for inserting a nozzle to store the nozzle is provided on the panel.

[0015] As an optional implementation manner of the present utility model, an annular clamping member is fixed in the storage hole. After the nozzle is inserted into the annular hole of the clamping member, the clamping member provides a damping force to clamp the nozzle.

[0016] As an optional implementation manner of the present utility model, feet for supporting the main body of the frame are provided at the bottom of the front side of the main body of the frame; the feet include insertion ends, and the main body of the frame includes docking ends; the feet are connected to the main body of the frame through the insertion and docking cooperation of the insertion ends and the docking ends.

[0017] As an optional implementation manner of the present utility model, a locking member for locking the two is provided between the insertion end and the docking end, and the locking member is unlockable.

[0018] As an optional implementation manner of the present utility model, one of the insertion end and the docking end includes a socket, and the other includes a plug; after the plug is inserted into the socket, locking is achieved through the locking member.

[0019] As an optional implementation manner of the present utility model, the locking member includes an elastic pin, the elastic pin is provided on the plug and can expand and contract along the radial direction of the plug; a lock hole for inserting the elastic pin is provided on the periphery of the socket. When the elastic pin is inserted into the lock hole, the plug is locked in the socket to achieve the locking of the insertion end and the docking end.

[0020] On the other hand, the present utility model also provides a cleaning machine, including a frame and a unit provided on the frame, and the frame adopts the above-mentioned cleaning machine frame.

[0021] Other advantages and effects of the present utility model are specifically explained in the specific implementation manner and the drawing part. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural view of the present utility model;

[0023] Figure 2 is an exploded view of the present utility model;

[0024] Figure 3 is a schematic front - face structural view of the panel of the present utility model;

[0025] Figure 4 is a schematic back - face structural view of the panel of the present utility model;

[0026] Figure 5 is a partial schematic view of the present utility model in a state where the plug - in end and the docking end are plugged and matched;

[0027] Figure 6 is a schematic structural view of the elastic pin. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The technical solutions of the embodiments of the present utility model will be explained and described below with reference to the accompanying drawings of the embodiments of the present utility model. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the implementation manners, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.

[0029] In the following description, terms such as "inner", "outer", "upper", "lower", "left", "right", etc., indicating directions or positional relationships are only for the convenience of describing the embodiments and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0030] Embodiment 1

[0031] Please refer to Figure 1-6 as shown, this embodiment provides a cleaning machine frame, including a frame main body 1 and a panel 2.

[0032] As Figure 1 shown, the bottom of the frame main body 1 is provided with rollers 10. Specifically, there are two rollers, which are arranged at the rear side of the bottom of the frame main body 1. Correspondingly, feet 6 are provided at the front side of the bottom of the frame main body 1, and the frame main body 1 is supported by the cooperation of the rollers 10 and the feet 6.

[0033] The frame body 1 can be turned over with the roller 10 as a fulcrum. When the cleaning machine needs to be moved, the frame body 1 is first turned over with the roller 10 as a fulcrum until the support foot 6 is off the ground. At this time, the entire cleaning machine is supported by the roller 10 on the ground; in this way, the cleaning machine can be pulled or pushed to walk and move.

[0034] Since the spray gun of the cleaning machine is generally equipped with one or more nozzles 3, in order to facilitate the storage of these nozzles 3, in this embodiment, the panel 2 is designed to be able to store the nozzles 3 of the spray gun; specifically:

[0035] Combination Figure 3 and Figure 4 As shown, the panel 2 is provided with a receiving hole 21 for inserting the nozzle 3 to receive the nozzle 3, wherein the number of the receiving holes 21 is set according to actual needs, and may be one or more, and is not specifically limited here.

[0036] In some embodiments, the receiving hole 21 penetrates the panel 2 perpendicularly to the surface of the panel 2 for the nozzle 3 to be inserted.

[0037] In addition, in order to improve the fixing effect of the storage hole 21 on the nozzle 3 and reduce the risk of the nozzle 3 escaping from the storage hole 21, in some embodiments, an annular clamping piece 211 is fixed in the storage hole 21, and the nozzle 3 is clamped by the clamping piece 211 after the nozzle 3 is inserted into the annular hole of the clamping piece 211.

[0038] In some embodiments, the clamping member 211 can be made of a material with a certain elasticity, such as a rubber ring, which can be fixedly inserted into the hole mouth of the receiving hole 21. It is basically coaxially arranged with the receiving hole 21. When storing the nozzle 3, the nozzle 3 can be inserted into the annular hole of the clamping member 211. At this time, the nozzle 3 and the clamping member 211 are in an interference fit state, and the nozzle 3 is clamped by relying on the action of the rubber ring to improve the fixing effect of the nozzle 3.

[0039] The frame body 1 is mainly used to install the units of the cleaning machine, such as a high-pressure pump, an engine, etc. Specifically, the frame body 1 is formed with an installation space for installing the units of the cleaning machine. The front side of the frame body 1 is formed with an inlet and outlet opening for the units of the cleaning machine to pass through and enter and exit the installation space. Figure 2 The position shown in part A.

[0040] In some embodiments, the specific formation of the installation space may be:

[0041] like Figure 1 As shown, the frame body 1 includes side frames 11 arranged on both sides, and the frames on both sides are basically symmetrically arranged and have a tube structure.

[0042] The frame body 1 further includes a back frame 13 connected to the back sides of the two side frames 11, and a bottom frame 12 for installing the cleaning machine unit is provided at the bottom of the two side frames 11.

[0043] A handle member 14 is provided at the top of the back frame 13; the handle member 14 includes a grip 141. Specifically, the handle member 14 is in the structure of a U-shaped rod, and its crossbar portion forms the grip 141. The grip 141 is mainly the part held by the human hand. When it is necessary to move the cleaning machine, the grip 141 can be pressed downward first to make the entire frame flip with the roller 10 as the fulcrum until the back of the support foot 6 is lifted, and then the frame can be pulled or pushed forward by holding the grip 141.

[0044] The installation space is formed by enclosing between the two side plates, the bottom frame 12 and the back frame 13; at this time, the two side frames 11 are equivalent to the side enclosures on both sides of the installation space, and the back frame 13 is equivalent to the back enclosure of the installation space; while the bottom frame 12 is the carrier part of the installation space for supporting the unit; the front interval area between the two side frames 11 forms an access opening, as Figure 2 shown in part A; the unit can enter and exit the installation space through the access opening.

[0045] In this embodiment, the panel 2 is arranged at the position of the access opening and is connected to both sides of the frame body 1 through bolt assemblies. Specifically, the panel 2 is connected between the two side frames 11 and is respectively connected to the two side frames 11 through bolt 41 assemblies.

[0046] In this way, the panel 2 is arranged at the position of the access opening, which can play a certain role in enclosing the access opening; it is equivalent to the front enclosure of the installation space; moreover, the panel 2 is connected between the two side frames 11, which can strengthen the connection strength between the two side frames 11, and further play a role in strengthening the entire frame body 1.

[0047] The reason for connecting the panel 2 by means of bolt 41 assemblies is that in this way, the panel 2 can be disassembled. Thus, when it is necessary to disassemble the unit, the panel 2 can be removed, and then the access opening will be exposed. At this time, the panel 2 will no longer obstruct the unit, and the unit can be removed from the frame body 1 through the access opening.

[0048] The specific connection structure between the panel 2 and the frame body 1 is:

[0049] As Figure 4 shown, the bolt assembly includes a bolt 41 and a nut 42; connection parts 22 are provided on both sides of the panel 2, and through holes 221 for the bolt 41 to pass through are provided on the connection parts 22. The specific structure of the connection parts 22 is: the side edge of the panel 2 is bent downward to form the connection parts 22.

[0050] The number of the perforations 221 can be one or more. For example, in this embodiment, two perforations 221 are formed on each connecting part 22; the number of the perforations 221 is the same as that of the bolt 41 assemblies.

[0051] In addition, through holes penetrating the side frame 11 are formed in the side frame 11 at positions corresponding to the perforations 221. When installing the mounting panel 2, the perforations 221 are aligned with the through holes, and then the bolts 41 are passed through the perforations 221 and the through holes and threadedly connected with the nuts 42. By tightening the nuts 42, the panel 2 can be fixed to the frame body 1. At this time, the connecting part 22 and the side frame 11 are clamped between the nut 42 and the cap end of the bolt 41, so as to fix the panel 2.

[0052] In some embodiments, in order to enable the support feet 6 to be removed and replaced, a plug-in fit is designed between the support feet 6 and the frame body 1.

[0053] Specifically, as shown in Figure 2 and Figure 5 , the support feet 6 include plug-in ends 61, and the frame body 1 includes docking ends 7; the support feet 6 are connected to the frame body 1 through the plug-in fit between the plug-in ends 61 and the docking ends 7.

[0054] In some embodiments, there are two plug-in ends 61 of the support feet 6. For example, the support feet 6 are in a U-shaped structure, and the two ends thereof respectively form the plug-in ends 61; correspondingly, two docking ends 7 corresponding to the two plug-in ends 61 are provided at the bottom of the frame body 1.

[0055] In some embodiments, the plug-in end 61 includes a plug 611, and the docking end 7 includes a socket 71. During assembly, the plug 611 is inserted into the socket 71 to achieve the assembly of the two. Of course, in other alternative embodiments, it may also be that the socket 71 is provided on the docking end 7 and the plug 611 is provided on the plug-in end 61, which can also achieve the plug-in fit between the support feet 6 and the frame body 1.

[0056] In addition, in order to ensure the stability after the plug-in end 61 and the docking end 7 are plugged in, a locking member for locking the two is provided between the plug-in end 61 and the docking end 7, and the plug 611 is locked through the locking member after being inserted into the socket 71.

[0057] Among them, the locking member is an unlockable structure. When the support feet 6 need to be removed, the locking member is first unlocked, and then the support feet 6 are pulled out.

[0058] The specific structure of the locking member is: as shown in Figure 5 and Figure 6As shown, the locking member includes an elastic pin 5 which is provided on the plug 611 and can expand and contract radially along the plug 611; a locking hole 72 for inserting the elastic pin 5 is provided on the circumferential side of the jack 71. When the elastic pin 5 is inserted into the locking hole, the plug 611 is locked in the jack 71 to realize the locking of both the plug end 61 and the docking end 7.

[0059] In some embodiments, the elastic pin 5 includes a pin body 51 and a U-shaped elastic piece 52. The plug 611 is a tubular structure to form a channel for loading the elastic piece 52 and the pin body 51 inside the plug 611. The elastic piece 52 is stuffed into the channel, one end abuts against the circumferential wall of the channel, and the other end is fixed to the pin body 51. The pin body 51 is movably inserted through the plug 611 in the radial direction of the plug 611. The elastic force provided by the elastic piece 52 makes the pin body 51 tend to protrude radially outward along the plug 611.

[0060] When assembling the leg 6, insert the plug 611 into the jack 71. During the insertion process, the pin body 51 contracts inward against the elastic force of the elastic piece 52. When the pin body 51 moves to the position of the locking hole 72, the elastic force of the elastic piece 52 pushes the pin body 51 to insert into the locking hole, so that the plug 611 is locked in the jack 71; when it is necessary to remove the leg 6, just press the pin body 51 inward and then pull out the leg 6 forcefully.

[0061] Embodiment 2

[0062] On the basis of Embodiment 1, this embodiment further provides a cleaning machine, including a frame and a unit provided on the frame, and the frame adopts the cleaning machine frame provided in Embodiment 1.

[0063] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention.

Claims

1. Cleaning machine frame, characterized in that, It includes a frame body with rollers at the bottom and a panel; the panel can accommodate the nozzle of a spray gun; the frame body is formed with an installation space for installing the unit of a cleaning machine, and an access opening is formed at the front side of the frame body through which the unit of the cleaning machine can pass in and out of the installation space; the panel is arranged at the position of the access opening and is connected to both sides of the frame body through bolt assemblies. When the panel is removed, the access opening is exposed for the unit of the cleaning machine to enter and exit.

2. The cleaning machine frame according to claim 1, wherein, The bolt assembly includes a bolt and a nut; connection parts are provided on both sides of the panel, and through holes for the bolts to pass through are provided on the connection parts; in the assembled state, all the bolts pass through the through holes and the frame body and are threadedly connected to the nuts to fix the panel to the frame body.

3. The cleaning machine frame according to claim 2, characterized in that, The side edge of the panel is bent downward to form the connection part.

4. The cleaning machine frame according to claim 1, characterized in that, At least one receiving hole for inserting the nozzle to accommodate the nozzle is provided on the panel.

5. The cleaning machine frame according to claim 4, characterized in that, An annular clamping member is fixed in the receiving hole. After the nozzle is inserted into the annular hole of the clamping member, the nozzle is clamped by the clamping member.

6. The cleaning machine frame according to claim 1, characterized in that Support feet for supporting the frame body are provided at the bottom of the front side of the frame body; the support feet include insertion ends, and the frame body includes docking ends; the support feet are connected to the frame body through the insertion and docking of the insertion ends and the docking ends.

7. The cleaning machine frame according to claim 6, wherein A locking member for locking the two is provided between the insertion end and the docking end, and the locking member is unlockable.

8. The cleaning machine frame according to claim 7, wherein, One of the insertion end and the docking end includes a socket, and the other includes a plug; after the plug is inserted into the socket, locking is achieved through the locking member.

9. The cleaning machine frame according to claim 8, characterized in that, The locking member includes an elastic pin, the elastic pin is arranged on the plug and can expand and contract along the radial direction of the plug; a locking hole for inserting the elastic pin is provided on the periphery of the socket. When the elastic pin is inserted into the locking hole, the plug is locked in the socket to achieve the locking of the insertion end and the docking end.

10. The cleaning machine includes a frame and a unit disposed on the frame, and is characterized in that The frame adopts the cleaning machine frame as described in any one of claims 1-9.

Citation Information

Patent Citations

  • Frame for mobile cleanser

    CN208303328U