A multifunctional cleaning brush with a switchable brush head and a tail pressing spray cleaning mechanism

Abstract

The present invention discloses a multifunctional cleaning brush with a switchable brush head having a tail pressing spray washing mechanism, which relates to the technical field of cleaning tools, and includes a handle, a brush head mounting seat, a brush head skeleton module, a locking and rotating module, a spray washing mechanism and a spray washing pressing mechanism, wherein one end of the handle is connected to the brush head mounting seat, the front end and the lower end of the brush head mounting seat are each provided with an opening, the end face of the front end of the brush head mounting seat is perpendicular to the end face of the lower end of the brush head mounting seat, the brush head skeleton module is arranged inside the brush head mounting seat, the brush head skeleton module is provided with a first brush head module and a second brush head module, the locking and rotating module is arranged on the side where the brush head is installed, the brush head skeleton module is fixed inside the brush head mounting seat by the locking and rotating module, the spray washing mechanism is arranged in the handle, and the spray washing pressing mechanism is arranged at the other end of the handle, and the external environment is pressed to spray. The multifunctional cleaning brush has the characteristics of low cost, energy saving and environmental protection, easy use, and can realize brush head switching.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning tools, and in particular to a multifunctional cleaning brush with a switchable brush head and a tail pressing spraying mechanism. Background Art

[0002] Cleaning brushes have good cleaning effects and are frequently used in daily life and work. They are used to clean kitchens, bathrooms, laboratories, production lines, toilets, etc.

[0003] Currently, there are various styles of cleaning brushes for cleaning dishes on the market. The cleaning brushes in the prior art have the following disadvantages: 1. Most cleaning brushes can only meet a single cleaning scenario (such as washing dishes or washing pot bottoms, etc.), and cannot meet multiple cleaning needs at the same time; 2. Most cleaning brushes with multiple functions need to deal with different scenarios by replacing the brush head, which makes the cleaning process complicated and cumbersome; 3. Most users of cleaning brushes have a heavy burden on their wrists when cleaning the objects at different angles (such as pot walls and pot bottoms); 4. Most cleaning brushes with detergent spraying function require fingers to operate the mechanism to spray detergent during the cleaning process, which is relatively complicated and laborious, adding an extra burden to the cleaning process. Summary of the invention

[0004] The object of the present invention is to provide a multifunctional cleaning brush with a switchable brush head having a tail pressing spraying mechanism, so as to solve the above-mentioned technical problems.

[0005] The technical solution adopted by the present invention is as follows:

[0006] A multifunctional cleaning brush with a switchable brush head and a tail pressing spray mechanism, comprising a handle, and also comprising a brush head mounting seat, a brush head skeleton module, a first brush head module, a second brush head module, a locking and rotating module, a spray mechanism and a spray pressing mechanism, one end of the handle is connected to the brush head mounting seat, the front end of the brush head mounting seat and the lower end of the brush head mounting seat are each provided with an opening, the two openings are connected, and the end face of the front end of the brush head mounting seat is perpendicular to the end face of the lower end of the brush head mounting seat, the brush head skeleton module is rotatably arranged inside the brush head mounting seat, and the first brush head module and the second brush head module are respectively fixed on the brush head skeleton module, the locking and rotating module is arranged on one side of the brush head mounting seat, and the brush head skeleton module is fixed to the inside of the brush head mounting seat through the locking and rotating module, the spray mechanism is arranged in the handle, and the spray pressing mechanism is arranged at the other end of the handle.

[0007] Preferably, the brush head skeleton module includes two brush head skeletons, the two brush head skeletons are arranged in a centrally symmetrical manner, each of the brush head skeletons is an isosceles right triangle shell structure with one end open, each of the brush head skeletons is provided with a fixing hole, and each of the long sides of the brush head skeleton is provided with a semi-cylindrical sleeve shaft, the long sides of the two brush head skeletons are interlocked to form a square shell structure with one end open, and the two sleeve shafts on the two brush head skeletons are connected to form a cylindrical rotating shaft.

[0008] As a further preference, the first brush head module is fixed on two short sides of one of the brush head skeletons, and the first brush head module is in a “┕”-shaped structure.

[0009] As a further preference, the second brush head module is fixed on two short sides of the other brush head skeleton, and the second brush head module is in a “┒”-shaped structure.

[0010] As a further preference, a first mounting hole, a second mounting hole and a third mounting hole are provided on one side of the brush head mounting seat, and the first mounting hole and the third mounting hole are symmetrically arranged on both sides of the second mounting hole, wherein the second mounting hole is opposite to the rotating shaft, the first mounting hole is opposite to one of the fixing holes, and the third mounting hole is opposite to the other fixing hole.

[0011] As a further preference, the locking and rotation module includes a connecting plate, a main locking pin and a secondary locking pin, the main locking pin is provided at one end of the connecting plate, and the secondary locking pin is provided at the other end of the connecting plate, wherein the main locking pin passes through the second mounting hole and extends into the rotating shaft, and the shape of the secondary locking pin matches the shape of the first mounting hole and the shape of the third mounting hole respectively.

[0012] As a further preference, two frame buckles are provided on the long side of one of the brush head frames, and two slots are provided on the long side of the other brush head frame, and the shape of each frame buckle matches the shape of one of the slots.

[0013] Preferably, the spray washing mechanism includes a lotion container, a spray head, a liquid filling tube and a lotion container cover, a slide groove is provided on each side of the other end of the handle, the lotion container is arranged in the handle, one end of the lotion container is provided with a water outlet, the spray head is threadedly connected to the water outlet, one end of the liquid filling tube is connected to the other end of the lotion container, and the liquid filling tube is connected to the lotion container, the other end of the liquid filling tube protrudes from one of the slide grooves, the lotion container cover is arranged on the liquid filling tube, and the liquid outlet of the spray head protrudes from the handle.

[0014] As a further preference, the spray pressing mechanism includes a pressing cam, which is rotatably arranged between the two slide grooves, and one end of the pressing cam protrudes from one of the slide grooves, the other end of the pressing cam protrudes from the other slide groove, and one side of the pressing cam abuts against the other end of the detergent container.

[0015] The above technical solution has the following advantages or beneficial effects:

[0016] (1) In the present invention, the brush head used in the multifunctional cleaning brush is a split brush head, which is easy to manufacture. The two brush head frames are centrally symmetrically arranged, and the two brush heads are combined and fixed into one body by interlocking, which effectively reduces the production cost and plays a role in energy saving and environmental protection;

[0017] (2) In the present invention, the design of the locking and rotating module helps the user to effectively switch brush heads with different functions during the cleaning process to cope with different cleaning scenarios, effectively reducing the time spent on changing brush heads and cleaning, and bringing great convenience to the user;

[0018] (3) In the present invention, both the first brush head module and the second brush head module adopt a 90° design and a free degree design, which reduces the burden on the user's wrist and helps the user to effectively deal with cleaning surfaces at different angles of the cleaning object, making the cleaning process less laborious;

[0019] (4) In the present invention, the spraying mechanism is capable of storing a certain amount of detergent and spraying atomized detergent in a quantitative manner as required during the cleaning process, thereby simplifying the original cumbersome cleaning process and avoiding the waste of detergent;

[0020] (5) In the present invention, the design of the spray-wash pressing mechanism helps the user to spray the atomized detergent more quickly and effortlessly during the cleaning process, thereby avoiding the user's fingers from performing complex and repetitive movements;

[0021] (6) In the present invention, the usage habits of left-handed and right-handed people are fully taken into consideration, and the symmetrical design of the brush head frame and the shell allows both groups of people to operate the brush easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view of the first brush head module in the present invention in a working state;

[0023] Figure 2 is a bottom view of the first brush head module in the present invention in a working state;

[0024] Figure 3 is a three-dimensional diagram of the working state of the first brush head module in the present invention;

[0025] Figure 4This is a front view of the second brush head module in the present invention in a working state;

[0026] Figure 5 is a bottom view of the second brush head module in the present invention in a working state;

[0027] Figure 6 is a three-dimensional diagram of the working state of the second brush head module in the present invention;

[0028] Figure 7 It is an exploded schematic diagram of a multifunctional cleaning brush with a switchable brush head having a tail pressing spraying mechanism in the present invention;

[0029] Figure 8 This is a front view of the brush head skeleton module of the present invention;

[0030] Fig. 9 is a three-dimensional diagram of the brush head skeleton module of the present invention;

[0031] Fig.10 It is a front view of another brush head skeleton module in the present invention;

[0032] Fig.11 is a three-dimensional diagram of another brush head skeleton module in the present invention;

[0033] Fig.12 It is a structural schematic diagram of the locking and rotating module in the present invention.

[0034] In the figure: 1. handle; 2. brush head mounting seat; 201. opening; 3. brush head skeleton module; 301. brush head skeleton; 302. fixing hole; 303. sleeve shaft; 304. rotating shaft; 305. skeleton buckle; 306. slot; 4. first brush head module; 5. second brush head module; 6. locking and rotating module; 601. connecting piece; 602. main locking pin; 603. auxiliary locking pin; 7. spray pressing mechanism; 8. first mounting hole; 9. second mounting hole; 10. third mounting hole; 11. lotion container; 12. spray head; 13. liquid filling tube; 14. lotion container cover; 15. slide groove. DETAILED DESCRIPTION

[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0036] Figure 1 This is a front view of the first brush head module in the present invention in a working state; Figure 2 is a bottom view of the first brush head module in the present invention in a working state; Figure 3 is a three-dimensional diagram of the working state of the first brush head module in the present invention; Figure 4 This is a front view of the second brush head module in the present invention in a working state; Figure 5is a bottom view of the second brush head module in the present invention in a working state; Figure 6 is a three-dimensional diagram of the working state of the second brush head module in the present invention; Figure 7 It is an exploded schematic diagram of a multifunctional cleaning brush with a switchable brush head having a tail pressing spraying mechanism in the present invention; Figure 8 This is a front view of the brush head skeleton module of the present invention; Fig. 9 is a three-dimensional diagram of the brush head skeleton module of the present invention; Fig.10 It is a front view of another brush head skeleton module in the present invention; Fig.11 is a three-dimensional diagram of another brush head skeleton module in the present invention; Fig.12 It is a schematic diagram of the structure of the locking and rotating module in the present invention. Figures 1 to 12 As shown, a preferred embodiment is shown, which shows a multifunctional cleaning brush with a switchable brush head having a tail pressing spraying mechanism, comprising a handle 1, a brush head mounting seat 2, a brush head skeleton module 3, a first brush head module 4, a second brush head module 5, a locking and rotating module 6, a spraying mechanism and a spraying pressing mechanism 7. One end of the handle 1 is connected to the brush head mounting seat 2, and the front end of the brush head mounting seat 2 and the lower end of the brush head mounting seat 2 are each provided with an opening 201, and the two openings 201 are interconnected, and the end face of the front end of the brush head mounting seat 2 is perpendicular to the end face of the lower end of the brush head mounting seat 2, the brush head skeleton module 3 is rotatably arranged inside the brush head mounting seat 2, and the first brush head module 4 and the second brush head module 5 are respectively fixed on the brush head skeleton module 3, the locking and rotating module 6 is arranged on one side of the brush head mounting seat 2, and the brush head skeleton module 3 is fixed to the inside of the brush head mounting seat 2 through the locking and rotating module 6, the spraying mechanism is arranged in the handle 1, and the spraying pressing mechanism 7 is arranged at the other end of the handle. In this embodiment, as Figure 3 As shown, the brush head mounting seat 2 is a fan-shaped shell structure, the handle 1 is connected to the arc surface of the brush head mounting seat 2, the first brush head module 4 and the second brush head module 5 are fixed in the brush head mounting seat 2 through the brush head skeleton module 3, and the locking and rotating module 6 is used to control the rotation and locking of the brush head skeleton module 3, which can realize the switching of the first brush head module 4 and the second brush head module 5, wherein the first brush head module 4 preferably uses a bristle brush head to cope with the brush head switched when removing stubborn stains (such as: scrubbing the bottom of a pot), and other types of brush heads can also be used; the second brush head module 5 preferably uses a scouring pad brush head and a sponge to cope with the brush head switched when removing greasy stains (such as: scrubbing dishes), and other types of brush heads can also be used. The spraying mechanism in this embodiment is filled with detergent or water, and the spraying pressing mechanism 7 can be rotated to squeeze the spraying mechanism and spray out the detergent or water in the spraying mechanism.

[0037] Further, as a preferred embodiment, the brush head skeleton module 3 includes two brush head skeletons 301, the two brush head skeletons 301 are centrally symmetrically arranged, each brush head skeleton 301 is an isosceles right triangle shell structure with one end open, each brush head skeleton 301 is provided with a fixing hole 302, each brush head skeleton 301 is provided with a semi-cylindrical sleeve shaft 303 on the long side, the long sides of the two brush head skeletons 301 are interlocked to form a square shell structure with one end open, and the two sleeve shafts 303 on the two brush head skeletons 301 are connected to form a cylindrical rotating shaft 304. Figure 8 As shown, in this embodiment, the plane where the two right-angled sides of the brush head skeleton 301 are located forms an angle of 90°, which is convenient for cleaning the pot wall and the pot surface at the same time during the cleaning process, reducing the burden on the user's wrist. And the two brush head skeletons 301 are detachably connected, and the rotating shaft 304 is a hollow cylindrical structure with one end open. In this embodiment, the two brush head skeletons 301 are symmetrically arranged, and the locking and rotating module 6 can be arranged on either side of the two sides of the brush head mounting seat 2, taking into full consideration the usage habits of left-handed and right-handed people. The inner side wall of the rotating shaft 304 in this embodiment is provided with a first card slot (not shown in the figure) and a second card slot (not shown in the figure), wherein the second card slot is located on the outside of the first card slot.

[0038] Further, as a preferred embodiment, the first brush head module 4 is fixed on two short sides of one of the brush head frames 301, and the first brush head module 4 is in a “┕”-shaped structure.

[0039] Further, as a preferred embodiment, the second brush head module 5 is fixed on two short sides of another brush head skeleton 301, and the second brush head module 5 is in a “┒”-shaped structure.

[0040] Furthermore, as a preferred embodiment, a first mounting hole 8, a second mounting hole 9 and a third mounting hole 10 are provided on one side of the brush head mounting base 2, and the first mounting hole 8 and the third mounting hole 10 are symmetrically arranged on both sides of the second mounting hole 9, wherein the second mounting hole 9 is opposite to the rotating shaft 304, the first mounting hole 8 is opposite to one of the fixing holes 302, and the third mounting hole 10 is opposite to the other fixing hole 302.

[0041] Further, as a preferred embodiment, the locking and rotating module 6 includes a connecting piece 601, a main locking pin 602 and a secondary locking pin 603, one end of the connecting piece 601 is provided with the main locking pin 602, and the other end of the connecting piece 601 is provided with the secondary locking pin 603, wherein the main locking pin 602 passes through the second mounting hole 9 and extends into the rotating shaft 304, and the shape of the secondary locking pin 603 matches the shape of the first mounting hole 8 and the shape of the third mounting hole 10. In this embodiment, as Figure 7As shown, the main locking pin 602 is fixed in the second mounting hole 9 and extends into the rotating shaft 304, which is used to fix the brush head skeleton module 3 in the brush head housing 2, and is used to lock and switch the brush head mode. The auxiliary locking pin 603 is used to rotate and switch the brush head mode to cope with different cleaning scenarios. When rotating, it drives the main locking pin 602 and the rotating shaft 304 to switch the brush head. The auxiliary locking pin 603 can pass through the first mounting hole 8 or the second mounting hole 9 and extend into the fixing hole 302, which is used to fix the brush head skeleton module 3. At this time, the gap between the auxiliary locking pin 603 and the first mounting hole 8 or the second mounting hole 9 is larger, so that the user has a certain degree of freedom when cleaning the brush head, and can adapt to the cleaned surface of different shapes, reducing the burden on the user's wrist.

[0042] Furthermore, as a preferred embodiment, two frame buckles 305 are provided on the long side of one brush head frame 301, and two slots 306 are provided on the long side of the other brush head frame 301, and the shape of each frame buckle 305 matches the shape of a slot 306. In this embodiment, the two brush head frames 301 fix two different brush heads together by buckling. Among them, the sleeve shaft 303, the frame buckle 305 and the slot 306 are specifically arranged on the plane where the long side of the brush head frame 301 is located. In this embodiment, when three different types of brush heads need to be installed, it can be used Figure 10 to Figure 11 The brush head skeleton module shown is a three-in-one brush head structure, which is composed of three fan-shaped brush head skeletons, each of which is a shell structure with an open end, and the three brush head skeletons are connected by snaps to form a cylindrical structure with an open end.

[0043] Further, as a preferred embodiment, the spray washing mechanism includes a detergent container 11, a spray head 12, a liquid adding tube 13 and a detergent container cover 14. A slide groove 15 is provided on both sides of the other end of the handle 1. The detergent container 11 is arranged in the handle 1. One end of the detergent container 11 is provided with a water outlet. The spray head 12 is threadedly connected to the water outlet. One end of the liquid adding tube 13 is connected to the other end of the detergent container 11, and the liquid adding tube 13 is connected to the detergent container 11. The other end of the liquid adding tube 13 protrudes from one of the slide grooves 15. The detergent container cover 14 is arranged on the liquid adding tube 13 for sealing the other end of the liquid adding tube 13. The liquid outlet of the spray head 12 protrudes from the handle 1. Figure 7 As shown, the two slide grooves 15 are opposite to each other, and the two slide grooves 15 are arranged along the length direction of the handle 1. The detergent container 11 is filled with detergent or water; the detergent container cover 14 is used to seal the liquid adding pipe 13, and detergent or water can be added to the detergent container 11 through the liquid adding pipe 13; the spray head 12 is used to atomize the detergent or water and then spray it quantitatively.

[0044] Further, as a preferred embodiment, the spray pressing mechanism 7 includes a pressing cam, which is rotatably disposed between the two slide grooves 15, and one end of the pressing cam protrudes from one of the slide grooves 15, and the other end of the pressing cam protrudes from the other slide groove 15, and one side of the pressing cam abuts against the other end of the detergent container 11. Figure 6 As shown, the two ends of the pressing cam are clamped in the two slide grooves 15, and a rotating rod is respectively provided on both sides of the pressing cam. The pressing cam is connected to the inner side wall of the other end of the handle 1 through the two rotating rods.

[0045] The working principle of the present invention is as follows:

[0046] When the first brush head module 4 is in working state, the main locking pin 602 is fully inserted into the second mounting hole 9, and one end of the main locking pin 602 extends to the first slot on the rotating shaft 304, while the auxiliary locking pin 603 is fixed in the first mounting hole 8 and extends to the fixing hole 302 on the brush head skeleton 301 where the second brush head module 5 is located, thereby fixing the brush head skeleton module 3. When it is necessary to switch to the second brush head module 5, the main locking pin 602 is pulled out halfway from the second mounting hole 9, so that one end of the main locking pin 602 disengages from the first slot and enters the second slot, while driving the secondary locking pin 603 to disengage from the first mounting hole 8, and then the secondary locking pin 603 is rotated so that the secondary locking pin 603 drives the main locking pin 602 to rotate, so that the main locking pin 602 drives the brush head skeleton module 3 to rotate 180°, and then the main locking pin 602 is pressed into the second mounting hole 9, so that one end of the main locking pin 602 is inserted into the first slot on the rotating shaft 304, and at the same time, the secondary locking pin 603 is inserted into the third mounting hole 10 and extends to the fixing hole 302 on the brush head skeleton 301 where the second brush head module 5 is located, so as to fix the brush head skeleton module 3. When it is necessary to spray detergent, the pressing cam can be rotated by pressing the force arm of the cam, so that one side of the pressing cam squeezes the other end of the detergent container 11, and drives the spring inside the detergent container 11 to spray atomized detergent or water. When detergent or water needs to be added, the detergent container cover 14 on the liquid adding pipe 13 is removed, and detergent or water is added to the detergent container 11 through the liquid adding pipe 13, and finally the liquid adding pipe 13 is sealed.

[0047] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional cleaning brush with a switchable brush head and a tail pressing spraying mechanism, comprising a handle, characterized in that: It also includes a brush head mounting seat, a brush head skeleton module, a first brush head module, a second brush head module, a locking and rotating module, a spraying mechanism and a spraying pressing mechanism, one end of the handle is connected to the brush head mounting seat, the front end of the brush head mounting seat and the lower end of the brush head mounting seat are each provided with an opening, the two openings are connected, and the end surface of the front end of the brush head mounting seat is perpendicular to the end surface of the lower end of the brush head mounting seat, the brush head skeleton module is rotatably arranged inside the brush head mounting seat, and the first brush head module and the second brush head module are respectively fixed on the brush head skeleton module, the locking and rotating module is arranged on one side of the brush head mounting seat, and the brush head skeleton module is fixed to the inside of the brush head mounting seat through the locking and rotating module, the spraying mechanism is arranged in the handle, and the spraying pressing mechanism is arranged at the other end of the handle; The spray washing mechanism comprises a detergent container, a spray head, a liquid adding tube and a detergent container cap, a slide groove is respectively arranged on both sides of the other end of the handle, the detergent container is arranged in the handle, one end of the detergent container is provided with a water outlet, the spray head is threadedly connected to the water outlet, one end of the liquid adding tube is connected to the other end of the detergent container, and the liquid adding tube is connected to the detergent container, the other end of the liquid adding tube protrudes from one of the slide grooves, the detergent container cap is arranged on the liquid adding tube, and the liquid outlet of the spray head protrudes from the handle; The spray-washing pressing mechanism includes a pressing cam, which is rotatably arranged between the two slide grooves, and one end of the pressing cam protrudes from one of the slide grooves, and the other end of the pressing cam protrudes from the other slide groove, one side of the pressing cam abuts against the other end of the detergent container, and the two ends of the pressing cam are clamped in the two slide grooves. A rotating rod is also provided on each side of the pressing cam, and the pressing cam is connected to the inner side wall of the other end of the handle through the two rotating rods.

2. The multifunctional cleaning brush with a switchable brush head having a tail pressing spraying mechanism as claimed in claim 1, characterized in that: The brush head skeleton module includes two brush head skeletons, which are centrally symmetrically arranged, and each of the brush head skeletons is an isosceles right triangle shell structure with one end open. Each of the brush head skeletons is provided with a fixing hole, and each of the long sides of the brush head skeleton is provided with a semi-cylindrical sleeve shaft. The long sides of the two brush head skeletons are interlocked to form a square shell structure with one end open, and the two sleeve shafts on the two brush head skeletons are connected to form a cylindrical rotating shaft.

3. The multifunctional cleaning brush with a switchable brush head having a tail pressing spraying mechanism as claimed in claim 2, characterized in that: The first brush head module is fixed on two short sides of one of the brush head frames, and the first brush head module is in a "┕"-shaped structure.

4. The multifunctional cleaning brush with a switchable brush head having a tail pressing spraying mechanism as claimed in claim 3, characterized in that: The second brush head module is fixed on the two short sides of the other brush head frame, and the second brush head module is in a "┒"-shaped structure.

5. The multifunctional cleaning brush with a switchable brush head having a tail pressing spraying mechanism as claimed in claim 2, characterized in that: A first mounting hole, a second mounting hole and a third mounting hole are provided on one side of the brush head mounting seat, and the first mounting hole and the third mounting hole are symmetrically arranged on both sides of the second mounting hole, wherein the second mounting hole is opposite to the rotating shaft, the first mounting hole is opposite to one of the fixing holes, and the third mounting hole is opposite to the other fixing hole.

6. The multifunctional cleaning brush with a switchable brush head having a tail pressing spraying mechanism as claimed in claim 5, characterized in that: The locking and rotation module includes a connecting plate, a main locking pin and a secondary locking pin, wherein the main locking pin is provided at one end of the connecting plate, and the secondary locking pin is provided at the other end of the connecting plate, wherein the main locking pin passes through the second mounting hole and extends into the rotating shaft, and the shape of the secondary locking pin matches the shape of the first mounting hole and the shape of the third mounting hole respectively.

7. The multifunctional cleaning brush with a switchable brush head having a tail pressing spraying mechanism as claimed in claim 2, characterized in that: Two frame buckles are arranged on the long side of one of the brush head frames, and two slots are arranged on the long side of the other brush head frame. The shape of each frame buckle matches the shape of one of the slots.

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