Multifunctional sweeping dustpan

Abstract

The utility model discloses a multifunctional sweeping dustpan which comprises a dustpan body, a hair collecting roller and a locking mechanism. A hair collecting roller positioning groove and a locking piece mounting groove are formed in the rear part of the dustpan body, and a through hole is formed in the side wall between the hair collecting roller positioning groove and the locking piece mounting groove; a roller frame of the hair collecting roller is positioned in the hair collecting roller positioning groove, and a locking groove is formed in one side of the roller frame; the locking mechanism comprises a sliding locking block and a pressing block, the sliding locking block is installed on the lower portion of the locking piece installation groove, one side of the sliding locking block is provided with a locking part which penetrates through the penetrating hole and is inserted into the locking groove, the side, away from the locking part, of the sliding locking block is provided with a compression spring, and the inclined upper portion of the sliding locking block is provided with a first inclined face; the pressing block is installed on the upper portion of the locking piece installation groove, and a second inclined face matched with the first inclined face is arranged on the lower portion of the pressing block. The dustpan body and the hair collecting roller are combined, the dustpan has the use functions of the dustpan and the hair collecting roller, and the combined structure of the dustpan body and the hair collecting roller is simple and convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning appliances, in particular to a multifunctional sweeping dustpan. Background Art

[0002] A sweeping dustpan is a common cleaning tool, mainly used to collect dust, garbage, etc. swept up when sweeping the floor. It is usually composed of a dustpan body and a handle. The dustpan body is generally in the shape of an open container, mostly made of plastic and other materials, which is light and durable. The handle is convenient for users to hold and operate, making the dustpan easier to control during use.

[0003] When cleaning, in addition to using a sweeping dustpan, sometimes you also need to use a lint roller. Traditional sweeping dustpan and lint roller are generally two independent cleaning tools.

[0004] Chinese utility model patent CN220832945U discloses a lint-sticking dustpan, which combines a lint-sticking roller with a dustpan body. Not only can it be used as a sweeping dustpan, but the lint-sticking roller can also be removed from the dustpan body and used alone, enriching the functions of the sweeping dustpan and reducing the number of cleaning tools equipped at home.

[0005] However, when the lint-catching roller of the above-mentioned dustpan is locked in the storage box on the dustpan body, one side of the lint-catching roller is stuck in the slot on the side wall of the storage box by the protrusion on the spring piece, and the other side of the lint-catching roller is locked by a laterally sliding plug plate. The locking structure between the dustpan body and the lint-catching roller is relatively complicated, and it is laborious to unlock the plug plate laterally, which is not very convenient to operate. Utility Model Content

[0006] In response to the defects in the existing technology, the utility model provides a multifunctional sweeping dustpan, which combines a dustpan body with a lint-sticking roller, and has the functions of a dustpan and a lint-sticking roller. The structure of the combination of the dustpan body and the lint-sticking roller is simple and easy to assemble and disassemble.

[0007] The utility model provides a multifunctional sweeping dustpan, comprising:

[0008] A dustpan body, wherein the front portion of the dustpan body is in the shape of an open container, and the rear portion of the dustpan body has a mounting portion, the mounting portion is provided with a lint-sticking roller positioning groove and a locking member mounting groove, and a through hole is provided on the side wall between the lint-sticking roller positioning groove and the locking member mounting groove;

[0009] A lint-sticking roller, comprising a roller frame, a roller mounted at the bottom of the roller frame, and a handle bar connected to the top of the roller frame, wherein the roller frame is positioned in the lint-sticking roller positioning groove, and a locking groove corresponding to the perforation is provided on one side of the roller frame; and

[0010] The locking mechanism includes a sliding locking block and a pressing block, the sliding locking block is horizontally slidably installed at the lower part of the locking member mounting groove, one side of the sliding locking block is provided with a locking portion passing through the through hole and inserted into the locking groove, a compression spring is provided between the side of the sliding locking block away from the locking portion and the hair-sticking roller positioning groove, a first inclined surface is provided obliquely above the side of the sliding locking block close to the locking portion, the pressing block is vertically slidably installed at the upper part of the locking member mounting groove, the upper part of the pressing block extends outside the locking member mounting groove, and the lower part of the pressing block is provided with a second inclined surface matching the first inclined surface.

[0011] Furthermore, the locking member mounting groove is arranged on the front side of the hair-sticking roller positioning groove, the upper edge of the rear side wall of the hair-sticking roller positioning groove is lower than the upper edge of the front side wall, and the roller frame adopts a shell cover structure with an opening at the bottom, and the side panels on the front side and left and right sides of the roller frame are embedded in the hair-sticking roller positioning groove, and the side panels on the top and rear side of the roller frame cover the notch of the hair-sticking roller positioning groove, and the roller is rotatably installed between the side panels on the left and right sides of the roller frame, and the locking groove is arranged on the side panel on the front side of the roller frame.

[0012] Furthermore, positioning protrusions are provided on the side walls on both sides of the front and rear sides of the hair-sticking roller positioning groove, and the lower edges of the side plates on both sides of the roller frame are respectively supported and positioned on the upper ends of the corresponding positioning protrusions.

[0013] Furthermore, a positioning clamping plate is provided on the inner side of the lower edge of the rear side plate of the roller frame and is clamped on the inner side of the side wall of the rear side of the hair sticking roller positioning groove.

[0014] Furthermore, a plurality of vertically extending limiting ridges are respectively provided on the side walls on the left and right sides of the hair-sticking roller positioning groove, and limiting grooves are respectively provided on the outside of the side panels on the left and right sides of the roller frame, which are plugged into and matched with the limiting ridges one by one.

[0015] Furthermore, the locking member installation groove includes a lower groove portion and an upper groove portion;

[0016] The sliding lock block is adapted to fit in the lower groove portion, the bottom of the lower groove portion is provided with a strip-shaped through groove extending in the sliding direction of the sliding lock block, and the lower side of the sliding lock block is provided with a sliding limiter passing through the strip-shaped through groove and limited to the lower side of the bottom plate of the lower groove portion;

[0017] The upper groove portion is arranged on the upper side of the lower groove portion, the upper groove portion is larger than the lower groove portion, the upper groove portion and the lower groove portion are connected by a horizontal step plate, the horizontal step plate is provided with a plurality of limiting through holes, the pressing block is adapted to be in the upper groove portion, and a plurality of lifting limiting parts are provided on the lower side of the pressing block, each of the lifting limiting parts passes through each of the limiting through holes and is limited to the lower side of the horizontal step plate.

[0018] Furthermore, a guiding slope is provided on the oblique upper end of the locking portion that penetrates into the positioning groove of the hair-sticking roller.

[0019] Furthermore, a spring installation groove is provided on a side of the sliding locking block away from the locking portion, and one end of the compression spring is installed in the spring installation groove.

[0020] Furthermore, the angle between the handle rod and the roller frame in the front-to-back direction is adjustable.

[0021] The beneficial effects of the present invention are as follows:

[0022] The present application can combine the dustpan body with the lint-sticking roller. When combined, the roller frame of the lint-sticking roller is positioned and installed in the lint-sticking roller positioning groove at the rear of the dustpan body. The compression spring maintains the locking portion on one side of the sliding lock block to insert into the locking groove on one side of the roller frame to lock the roller frame of the lint-sticking roller in the lint-sticking roller positioning groove, thereby realizing the combination between the dustpan body and the lint-sticking roller. At this time, the handle rod of the lint-sticking roller can be used as a handle of the dustpan, meeting the use requirements of the dustpan.

[0023] At the same time, the lint-sticking roller can also be removed from the dustpan body and used separately. When removing the lint-sticking roller, press the pressing block downward. The pressing block acts through the second inclined surface at the bottom of the pressing block and the first inclined surface at the top of the sliding locking block to push the sliding locking block to slide away from the lint-sticking roller positioning groove. The compression spring is compressed, and the locking part on one side of the sliding locking block exits the locking groove on the roller frame, thereby releasing the lock of the roller frame. Then the roller frame can be withdrawn from the lint-sticking roller positioning groove to realize the disassembly between the lint-sticking roller and the dustpan body. The disassembly operation is convenient.

[0024] In summary, the dustpan body of the present application is combined with the lint-sticking roller, and has the functions of a dustpan and a lint-sticking roller. The structure of the combination of the dustpan body and the lint-sticking roller is simple and easy to assemble and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0027] Figure 2 This is a schematic diagram of the assembly of the dustpan body and the locking mechanism according to an embodiment of the present utility model;

[0028] Figure 3 for Figure 2 An internal cross-sectional view of the combination of the middle locking mechanism and the dustpan body;

[0029] Figure 4This is a schematic structural diagram of a dustpan body according to an embodiment of the present invention;

[0030] Figure 5 This is a structural diagram of a sliding lock block according to an embodiment of the present utility model;

[0031] Figure 6 This is a structural diagram of a pressing block according to an embodiment of the present utility model;

[0032] Figure 7 This is a schematic structural diagram of a lint-sticking roller according to an embodiment of the present invention.

[0033] In the accompanying drawings, 100- dustpan body; 110- mounting portion; 111- lint roller positioning groove; 112- locking member mounting groove; 1121- lower groove portion; 1122- upper groove portion; 1123- strip-shaped through groove; 1124- horizontal step plate; 1125- limiting through hole; 113- perforation; 114- positioning protrusion; 115- limiting convex strip; 200- lint roller; 210- roller frame; 211 -locking slot; 212-positioning card; 213-limiting slot; 220-roller; 230-handle rod; 300-locking mechanism; 310-sliding locking block; 311-locking part; 3111-guide slope; 312-first slope; 313-sliding limiting member; 314-spring mounting slot; 320-pressing block; 321-second slope; 322-lifting limiting member; 330-compression spring. DETAILED DESCRIPTION

[0034] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0035] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.

[0036] like Figure 1-Figure 7 As shown, an embodiment of the present invention provides a multifunctional sweeping dustpan, including a dustpan body 100 , a lint-sticking roller 200 and a locking mechanism 300 .

[0037] Reference Figure 1 、 Figure 2 and Figure 4 The front part of the dustpan body 100 is in the shape of an open container, and the rear part of the dustpan body 100 has a mounting portion 110, on which a lint-sticking roller positioning groove 111 and a locking member mounting groove 112 are provided, and a through hole 113 is provided on the side wall between the lint-sticking roller positioning groove 111 and the locking member mounting groove 112.

[0038] Reference Figure 1and Figure 7 The lint-sticking roller 200 includes a roller frame 210, a roller 220 installed at the lower part of the roller frame 210, and a handle rod 230 connected to the upper part of the roller frame 210. The roller frame 210 is positioned in the lint-sticking roller positioning groove 111, and a locking groove 211 corresponding to the perforation 113 is provided on one side of the roller frame 210.

[0039] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 When the cam 312 is in the unlock state, the locking mechanism 300 includes a sliding locking block 310 and a pressing block 320. The sliding locking block 310 is horizontally slidably installed in the lower part of the locking member mounting groove 112. A locking portion 311 is provided on one side of the sliding locking block 310, which passes through the through hole 113 and is inserted into the locking groove 211. A compression spring 330 is provided between the side of the sliding locking block 310 away from the locking portion 311 and the hair-sticking roller positioning groove 111. A first inclined surface 312 is provided obliquely above the side of the sliding locking block 310 close to the locking portion 311. The pressing block 320 is vertically slidably installed in the upper part of the locking member mounting groove 112. The upper part of the pressing block 320 extends outside the locking member mounting groove 112, and the lower part of the pressing block 320 is provided with a second inclined surface 321 that cooperates with the first inclined surface 312.

[0040] The present application can combine the dustpan body 100 with the lint-sticking roller 200. When combined, the roller frame 210 of the lint-sticking roller 200 is positioned and installed in the lint-sticking roller positioning groove 111 at the rear of the dustpan body 100. The compression spring 330 maintains the locking portion 311 on one side of the sliding lock block 310 to be inserted into the locking groove 211 on one side of the roller frame 210, so as to lock the roller frame 210 of the lint-sticking roller 200 in the lint-sticking roller positioning groove 111, thereby realizing the combination between the dustpan body 100 and the lint-sticking roller 200. At this time, the handle rod 230 of the lint-sticking roller 200 can be used as a handle of a dustpan, meeting the use requirements of the dustpan.

[0041] At the same time, the lint-sticking roller 200 can also be removed from the dustpan body 100 and used separately. When removing the lint-sticking roller 200, press the pressing block 320 downward. The pressing block 320 acts through the second inclined surface 321 at the bottom and the first inclined surface 312 at the top of the sliding locking block 310 to push the sliding locking block 310 to slide away from the lint-sticking roller positioning groove 111. The compression spring 330 is compressed, and the locking portion 311 on one side of the sliding locking block 310 exits the locking groove 211 on the roller frame 210, thereby releasing the lock on the roller frame 210. Then the roller frame 210 can be withdrawn from the lint-sticking roller positioning groove 111, realizing the disassembly between the lint-sticking roller 200 and the dustpan body 100, and the disassembly operation is convenient.

[0042] In summary, the dustpan body 100 of the present application is combined with the lint-sticking roller 200, and has the functions of a dustpan and a lint-sticking roller 200. The combination of the dustpan body 100 and the lint-sticking roller 200 has a simple structure and is easy to assemble and disassemble.

[0043] In some embodiments, reference Figure 1 and Figure 2 The locking member mounting groove 112 is arranged on the front side of the hair-sticking roller positioning groove 111, and the upper edge of the rear side wall of the hair-sticking roller positioning groove 111 is lower than the upper edge of the front side wall. The roller frame 210 adopts a shell cover structure with an opening at the bottom, and the side panels on the front side and left and right sides of the roller frame 210 are embedded in the hair-sticking roller positioning groove 111. The side panels on the top and rear side of the roller frame 210 cover the notches of the hair-sticking roller positioning groove 111. The roller 220 is rotatably installed between the side panels on the left and right sides of the roller frame 210, and the locking groove 211 is arranged on the side panel on the front side of the roller frame 210.

[0044] With the above design, the connection position between the lint-catching roller 200 and the dustpan body 100 can be as far back as possible, thereby increasing the internal volume of the dustpan body 100 as much as possible while ensuring the beautiful appearance after assembly.

[0045] In some embodiments, positioning protrusions 114 are provided on the side walls on both sides of the front and rear sides of the lint-sticking roller positioning groove 111, and the lower edges of the front and rear side panels of the roller frame 210 are respectively supported and positioned on the upper ends of the corresponding positioning protrusions 114, thereby forming a stable support for the roller frame 210 of the lint-sticking roller 200, and the roller 220 on the roller frame 210 will not be squeezed.

[0046] In some embodiments, reference Figure 2 and Figure 7 The inner side of the lower edge of the rear side plate of the roller frame 210 is provided with a positioning card plate 212 which is stuck on the inner side of the side wall of the rear side of the sticky roller positioning groove 111, so as to improve the stability of the combination of the roller frame 210 and the sticky roller 200.

[0047] In some embodiments, continue to refer to Figure 2 and Figure 7 On the side walls on both sides of the hair sticking roller positioning groove 111, there are respectively provided with several limiting ridges 115 extending vertically, and on the outside of the side panels on both sides of the roller frame 210, there are respectively provided with limiting grooves 213 that are plugged into and matched with each limiting ridge 115. This can further improve the stability of the combination of the roller frame 210 and the hair sticking roller 200.

[0048] In some embodiments, reference Figure 3 、 Figure 4 Figure 5 and Figure 6 The locking member installation groove 112 includes a lower groove portion 1121 and an upper groove portion 1122 .

[0049] The sliding lock block 310 is adapted to be placed in the lower groove portion 1121. The bottom of the lower groove portion 1121 is provided with a strip-shaped through groove 1123 extending along the sliding direction of the sliding lock block 310. The lower side of the sliding lock block 310 is provided with a sliding limiter 313 passing through the strip-shaped through groove 1123 and limited to the lower side of the bottom plate of the lower groove portion 1121. The sliding limiter 313 can limit and guide the sliding lock block 310.

[0050] The upper groove portion 1122 is arranged on the upper side of the lower groove portion 1121. The upper groove portion 1122 is larger than the lower groove portion 1121. The upper groove portion 1122 and the lower groove portion 1121 are connected by a horizontal step plate 1124. The horizontal step plate 1124 is provided with a plurality of limiting through holes 1125. The pressing block 320 is adapted to be in the upper groove portion 1122. The lower side of the pressing block 320 is provided with a plurality of lifting limiting members 322. Each lifting limiting member 322 passes through each limiting through hole 1125 and is limited to the lower side of the horizontal step plate 1124. The lifting limiting member 322 can prevent the pressing block 320 from falling off.

[0051] In some embodiments, reference Figure 3 and Figure 5 The upper end of the locking portion 311 that penetrates the hair sticking roller positioning groove 111 is provided with a guide slope 3111. When the hair sticking roller 200 is pressed into the hair sticking roller positioning groove 111, the locking portion 311 can be pushed back by the guide slope 3111. When the hair sticking roller 200 is installed in place, the locking groove 211 on the roller frame 210 is aligned with the locking portion 311, and the compression spring 330 pushes the locking portion 311 to automatically insert into the locking groove 211, which can improve the convenience of installing the hair sticking roller 200.

[0052] In some embodiments, reference Figure 3 A spring mounting groove 314 is provided on the side of the sliding lock block 310 away from the locking portion 311, and one end of the compression spring 330 is installed in the spring mounting groove 314. This not only improves the installation stability of the compression spring 330, but also reduces the width required for the installation of the compression spring 330 between the locking member mounting groove 112 and the sliding lock block 310.

[0053] In some embodiments, reference Figure 1 The angle between the handle rod 230 and the roller frame 210 in the front-to-back direction is adjustable, that is, the handle rod 230 can be rotated relative to the roller frame 210 and maintained at a specific angle, which can meet the usage requirements in different states.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A multifunctional sweeping dustpan, characterized in that: include: A dustpan body, wherein the front portion of the dustpan body is in the shape of an open container, and the rear portion of the dustpan body has a mounting portion, the mounting portion is provided with a lint-sticking roller positioning groove and a locking member mounting groove, and a through hole is provided on the side wall between the lint-sticking roller positioning groove and the locking member mounting groove; A lint-sticking roller, comprising a roller frame, a roller mounted at the bottom of the roller frame, and a handle bar connected to the top of the roller frame, wherein the roller frame is positioned in the lint-sticking roller positioning groove, and a locking groove corresponding to the perforation is provided on one side of the roller frame; and The locking mechanism includes a sliding locking block and a pressing block, the sliding locking block is horizontally slidably installed at the lower part of the locking member mounting groove, one side of the sliding locking block is provided with a locking portion passing through the through hole and inserted into the locking groove, a compression spring is provided between the side of the sliding locking block away from the locking portion and the hair-sticking roller positioning groove, a first inclined surface is provided obliquely above the side of the sliding locking block close to the locking portion, the pressing block is vertically slidably installed at the upper part of the locking member mounting groove, the upper part of the pressing block extends outside the locking member mounting groove, and the lower part of the pressing block is provided with a second inclined surface matching the first inclined surface.

2. The multifunctional sweeping dustpan according to claim 1, characterized in that: The locking member installation groove is arranged on the front side of the hair-sticking roller positioning groove, and the upper edge of the rear side wall of the hair-sticking roller positioning groove is lower than the upper edge of the front side wall. The roller frame adopts a shell cover structure with an opening at the bottom, and the side panels on the front side and left and right sides of the roller frame are embedded in the hair-sticking roller positioning groove. The side panels on the top and rear side of the roller frame cover the notch of the hair-sticking roller positioning groove. The roller is rotatably installed between the side panels on the left and right sides of the roller frame, and the locking groove is arranged on the side panel on the front side of the roller frame.

3. The multifunctional sweeping dustpan according to claim 2, characterized in that: Positioning protrusions are provided on the side walls on both sides of the front and rear sides of the hair sticking roller positioning groove, and the lower edges of the side plates on both sides of the roller frame are respectively supported and positioned on the upper ends of the corresponding positioning protrusions.

4. The multifunctional sweeping dustpan according to claim 3, characterized in that: A positioning clamping plate is provided on the inner side of the lower edge of the rear side plate of the roller frame and is clamped on the inner side of the side wall of the rear side of the hair sticking roller positioning groove.

5. The multifunctional sweeping dustpan according to claim 2, characterized in that: The side walls on both sides of the hair-sticking roller positioning groove are respectively provided with a plurality of limiting convex strips extending vertically, and the side panels on both sides of the roller frame are respectively provided with limiting grooves that are plugged into and matched with the limiting convex strips.

6. The multifunctional sweeping dustpan according to claim 1, characterized in that: The locking member installation groove includes a lower groove portion and an upper groove portion; The sliding lock block is adapted to fit in the lower groove portion, the bottom of the lower groove portion is provided with a strip-shaped through groove extending in the sliding direction of the sliding lock block, and the lower side of the sliding lock block is provided with a sliding limiter passing through the strip-shaped through groove and limited to the lower side of the bottom plate of the lower groove portion; The upper groove portion is arranged on the upper side of the lower groove portion, the upper groove portion is larger than the lower groove portion, the upper groove portion and the lower groove portion are connected by a horizontal step plate, the horizontal step plate is provided with a plurality of limiting through holes, the pressing block is adapted to be in the upper groove portion, and a plurality of lifting limiting parts are provided on the lower side of the pressing block, each of the lifting limiting parts passes through each of the limiting through holes and is limited to the lower side of the horizontal step plate.

7. The multifunctional sweeping dustpan according to claim 1, characterized in that: The upper oblique end of the locking portion that penetrates into the positioning groove of the hair-sticking roller is provided with a guiding inclined surface.

8. The multifunctional sweeping dustpan according to claim 1, characterized in that: A spring installation groove is provided on one side of the sliding lock block away from the locking portion, and one end of the compression spring is installed in the spring installation groove.

9. The multifunctional sweeping dustpan according to claim 1, characterized in that: The angle between the handle rod and the roller frame in the front-to-back direction is adjustable.

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