Cleaning tool convenient to assemble

Abstract

The utility model discloses a convenient-to-assemble cleaning tool, which comprises a connecting frame, a plurality of connecting rods and a plurality of connecting rods, and the bristle assembly comprises a bristle base and a plurality of bristles, the bristle base and the bristles are of an integrally-formed structure, and the bristle base is clamped in the connecting part so that the bristle assembly can be connected with the connecting frame. According to the utility model, the assembly and production efficiency can be improved, and the rate of defective products is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning tool technical field especially, it relates to a cleaning tool convenient to assemble. BACKGROUND

[0002] The bristles of the traditional cleaning tool (such as broom, brush etc.) are usually assembled by the following ways, one is to insert the bristle into the reserved hole of the handle by hand, which is complicated and easy to loosen, affecting the use effect, the other is to pass through the hole of the bristle holder and then fixed by knotting or hot melting, which is complicated and has low yield. The above process has problems such as long assembly time, high labor cost and uneven distribution of bristles. Therefore, a cleaning tool with simple structure and convenient assembly is needed to improve the assembly efficiency and reduce the production cost, while ensuring the uniform distribution of bristles and improving the cleaning effect. SUMMARY

[0003] The utility model provides a kind of cleaning tool convenient to assemble, it can improve assembly and production efficiency, greatly reduce product defective rate.

[0004] To solve the above technical problems, the utility model provides a kind of cleaning tool convenient to assemble, characterized by comprising:

[0005] Connecting frame, the connecting frame is provided with connecting part;

[0006] Bristle assembly, the bristle assembly includes bristle holder and several bristles, the bristle holder and several the bristle are integrally formed structure, the bristle holder is clamped in the connecting part so that the bristle assembly is connected with the connecting frame.

[0007] As the preferred technical solution, the connecting part is connecting card slot, the bristle holder is inserted in the connecting card slot so that the bristle assembly is connected with the connecting frame.

[0008] As the preferred technical solution, the connecting card slot is provided with several clamping port portions, the bristle holder is provided with several buckle portions, the buckle portion is clamped in the clamping port portion so that the bristle holder is connected with the connecting card slot.

[0009] As the preferred technical solution, the connecting card slot is provided with several guide grooves, the guide groove is provided with the clamping port portion, the bristle holder is provided with several guide protrusions, the guide protrusion is provided with the buckle portion, the guide groove and the guide protrusion concave-convex cooperation.

[0010] As the preferred technical solution, the buckle portion is provided with first guide inclined plane, and the guide protrusion is provided with second guide inclined plane.

[0011] As the preferred technical scheme of the above, the guide groove is a dovetail groove, and the cross section of the guide protrusion is a trapezoid corresponding to the shape of the guide groove.

[0012] As the preferred technical scheme of the above, the connecting slot is provided with a plurality of limiting grooves, the plurality of limiting grooves and the plurality of guide grooves are alternately arranged on the inner side wall of the connecting slot along the length direction of the connecting slot, the bristle holder is provided with a plurality of limiting protrusions, the plurality of limiting protrusions and the plurality of guide protrusions are alternately arranged on the outer side wall of the bristle holder along the length direction of the bristle holder, and the limiting grooves and the limiting protrusions are in concave-convex cooperation.

[0013] As the preferred technical scheme of the above, the limiting protrusion is provided with a third guide inclined surface.

[0014] As the preferred technical scheme of the above, the limiting groove is a dovetail groove, and the cross section of the limiting protrusion is a trapezoid corresponding to the shape of the limiting groove.

[0015] The utility model provides a kind of cleaning tool convenient to assemble, it is characterized by comprising: connecting frame and bristle assembly, a plurality of bristles are evenly distributed on the bristle holder, the bristle holder and a plurality of bristles are integrally injection molded, ensure that the bristle distribution is even and solid durable, reduce the problem such as bristle length difference caused by worker proficiency insufficient etc..When assembling, only the bristle holder is inserted into the connecting portion, the preliminary connection of the bristle assembly and the connecting frame can be completed, greatly reduce assembly difficulty and time cost, improve assembly efficiency.

[0016] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, which can be implemented according to the content of the specification, and in order to let the above and other purposes, characteristics and advantages of the utility model can be more obvious and easy to understand, the following specific embodiment of the utility model is described. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of a kind of cleaning tool convenient to assemble in the utility model embodiment;

[0018] Figure 2 It is a three-dimensional structure schematic view of connecting frame in the utility model embodiment;

[0019] Figure 3 It is Figure 2 Local enlarged view of A in the middle;

[0020] Figure 4 It is a three-dimensional structure schematic view of bristle assembly in the utility model embodiment;

[0021] Figure 5 For Figure 4 A local enlarged view at B in the middle;

[0022] In the figure: 1, connecting frame; 2, bristle assembly; 3, bristle holder; 4, bristle; 101, connecting part; 102, bayonet part; 103, guide groove; 104, limiting groove; 301, buckle part; 302, guide protrusion; 303, first guide slope; 304, second guide slope; 305, limiting protrusion; 306, third guide slope. DETAILED DESCRIPTION

[0023] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the utility model embodiment will be clearly and completely described in the utility model embodiment combined with the drawings in the utility model embodiment. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Referring to Figures 1 to 5 The utility model embodiment provides a cleaning tool convenient to assemble, characterized in that, comprising:

[0025] Connecting frame 1, the connecting frame 1 is provided with connecting part 101;

[0026] Bristle assembly 2, the bristle assembly 2 includes bristle holder 3 and a plurality of bristles 4, the bristle holder 3 and a plurality of the bristle 4 are integrally formed structure, the bristle holder 3 is set in the connecting part 101 so that the bristle assembly 2 is connected with the connecting frame 1.

[0027] The utility model embodiment provides a cleaning tool convenient to assemble, characterized in that, comprising: connecting frame 1 and bristle assembly 2, a plurality of the bristle 4 is uniformly distributed on the bristle holder 3, the bristle holder 3 and a plurality of the bristle 4 are integrally injection molded, ensure that the bristle 4 is evenly distributed and is solid and durable, reduces the problem such as bristle 4 of unequal length caused by insufficient worker proficiency etc. When assembling, only the bristle holder 3 is inserted into the connecting part 101, the preliminary connection of the bristle assembly 2 and the connecting frame 1 can be completed, greatly reduces the assembly difficulty and time cost, improves the assembly efficiency.

[0028] In the further implementable manner of the embodiment, the connecting part 101 is a connecting clamping groove, and the bristle holder 3 is inserted into the connecting clamping groove so that the bristle assembly 2 is connected with the connecting frame 1.

[0029] In the embodiment, the connecting part 101 is a connecting slot, the outer wall of the bristle holder 3 matches the inner wall of the connecting slot, and the stable connection is ensured by the plug-in connection, and the assembly efficiency can be further improved. In addition, further fixation can be achieved by means of gluing or hot melting, etc., to ensure long-term stable use of the cleaning tool.

[0030] In a further implementable manner of the embodiment, a plurality of clamping portions 102 are arranged in the connecting slot, and a plurality of buckling portions 301 are arranged on the bristle holder 3, and the bristle holder 3 is clamped with the connecting slot through the clamping of the buckling portions 301 in the clamping portions 102.

[0031] In the embodiment, a plurality of clamping portions 102 are symmetrically arranged on the two inner walls of the connecting slot, and a plurality of buckling portions 301 are symmetrically arranged on the two outer walls of the bristle holder 3, and the bristle holder 3 is clamped with the connecting slot through the clamping of the buckling portions 301 in the clamping portions 102. The clamping portions 102 and the buckling portions 301 are made of elastic materials such as plastic, and when the buckling portions 301 are clamped into the clamping portions 102, appropriate elastic deformation is generated, which ensures that the buckling portions 301 can be smoothly clamped into the clamping portions 102, and in the clamped state, the clamping force is enhanced to ensure firm connection and avoid accidental falling during use.

[0032] In a further implementable manner of the embodiment, a plurality of guide grooves 103 are arranged in the connecting slot, the guide grooves 103 are arranged with the clamping portions 102, a plurality of guide protrusions 302 are arranged on the bristle holder 3, and the buckling portions 301 are arranged on the guide protrusions 302. The guide grooves 103 and the guide protrusions 302 are concave-convex matched.

[0033] In the embodiment, a plurality of guide grooves 103 are symmetrically arranged on the two inner walls of the connecting slot, and one clamping portion 102 is arranged in each guide groove 103. A plurality of guide protrusions 302 are symmetrically arranged on the two outer walls of the bristle holder 3, and one buckling portion 301 is arranged on each guide protrusion 302. When the guide protrusions 302 are inserted into the corresponding guide grooves 103, the buckling portions 301 are accurately clamped into the corresponding clamping portions 102 through the guide effect, which not only ensures the quick assembly of the connecting frame 1 and the bristle assembly 2, but also improves the assembly precision, thereby improving the assembly efficiency.

[0034] In a further implementable manner of the embodiment, a first guide inclined surface 303 is arranged on the buckling portion 301, and a second guide inclined surface 304 is arranged on the guide protrusion 302.

[0035] In the embodiment, the buckle part 301 is provided with a first guide slope 303, and the guide protrusion 302 is provided with a second guide slope 304, so that in the assembly process, the guide protrusion 302 enters the corresponding guide groove 103 under the guidance of the second slope, and the buckle part 301 is smoothly buckled into the corresponding socket part 102 under the guidance of the first slope, further improving the convenience and accuracy of assembly.

[0036] In a further implementable manner of the embodiment, the guide groove 103 is a dovetail groove, and the cross section of the guide protrusion 302 is a trapezoid corresponding to the shape of the guide groove 103.

[0037] In the embodiment, the guide groove 103 is a dovetail groove, the cross section of the guide protrusion 302 is a trapezoid, and the slope of the outer side wall of the guide protrusion 302 and the slope of the inner side wall of the guide groove 103 have a gap, which facilitates the smooth insertion of the guide protrusion 302 into the guide groove 103. The slope of the outer side wall of the guide protrusion 302 and the slope of the inner side wall of the guide groove 103 cooperate to enable the bristle holder 3 to be stably supported when inserted, and to achieve automatic centering during assembly, improving assembly efficiency. In addition, it also ensures the connection strength of the bristle holder 3 and the connecting card slot, avoiding loosening between the bristle assembly 2 and the connecting frame 1 during use.

[0038] In a further implementable manner of the embodiment, a plurality of limiting grooves 104 are arranged in the connecting card slot, and a plurality of limiting grooves 104 and a plurality of guide grooves 103 are alternately arranged on the inner side wall of the connecting card slot along the length direction of the connecting card slot. A plurality of limiting protrusions 305 are arranged on the outer side wall of the bristle holder 3, and a plurality of limiting protrusions 305 and a plurality of guide protrusions 302 are alternately arranged on the outer side wall of the bristle holder 3 along the length direction of the bristle holder 3. The limiting groove 104 and the limiting protrusion 305 are concave-convex matched.

[0039] In the embodiment, a plurality of limiting grooves 104 are symmetrically arranged on the inner side walls of the connecting slot, and a plurality of limiting protrusions 305 are symmetrically arranged on the outer side walls of the bristle holder 3. The limiting protrusions 305 are matched with the corresponding limiting grooves 104 during assembly, so as to ensure the fixed position of the bristle holder 3 in the connecting slot and prevent unnecessary displacement of the bristle holder 3 during use, thereby ensuring the stable connection between the bristle assembly 2 and the connecting frame 1 and improving the overall durability of the cleaning tool. The limiting grooves 104 and the guiding grooves 103 are alternately arranged on the inner side walls of the connecting slot along the length direction of the connecting slot, and the limiting protrusions 305 and the guiding protrusions 302 are alternately arranged on the outer side walls of the bristle holder 3 along the length direction of the bristle holder 3. When the connection strength between the bristle holder 3 and the connecting slot is ensured, the insertion process of the bristle holder 3 is smoother because no buckle structure is arranged on the limiting grooves 104 and the limiting protrusions 305, and no additional frictional resistance is generated due to the existence of the buckle structure, thereby further improving the assembly efficiency.

[0040] In a further implementable manner of the embodiment, the limiting protrusion 305 is provided with a third guiding slope 306.

[0041] In the embodiment, the limiting protrusion 305 is provided with the third guiding slope 306, so that the limiting protrusion 305 is guided into the corresponding limiting groove 104 by the third slope during assembly, thereby further improving the convenience and accuracy of assembly.

[0042] In a further implementable manner of the embodiment, the limiting groove 104 is a dovetail groove, and the cross section of the limiting protrusion 305 is a trapezoid corresponding to the shape of the limiting groove 104.

[0043] In the embodiment, the limiting groove 104 is a dovetail groove, and the cross section of the limiting protrusion 305 is a trapezoid. The gap between the slope of the outer side wall of the limiting protrusion 305 and the slope of the inner side wall of the limiting groove 104 facilitates the smooth insertion of the limiting protrusion 305 into the limiting groove 104. The matching of the slope of the outer side wall of the limiting protrusion 305 and the slope of the inner side wall of the limiting groove 104 enables the bristle holder 3 to be stably supported during insertion and automatically centered during assembly, thereby improving the assembly efficiency and ensuring the connection strength between the bristle holder 3 and the connecting slot and avoiding loosening between the bristle assembly 2 and the connecting frame 1 during use.

[0044] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples, without contradiction.

[0045] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0046] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A cleaning tool that is easy to assemble, characterized in that, include: A connecting frame, wherein the connecting frame is provided with a connecting part; A brush assembly, comprising a brush base and a plurality of brush bristles, wherein the brush base and the plurality of brush bristles are integrally formed, and the brush base is engaged in the connecting portion to connect the brush assembly to the connecting frame.

2. The cleaning tool according to claim 1, characterized in that, The connecting part is a connecting slot, and the bristle holder is inserted into the connecting slot so that the bristle assembly is connected to the connecting frame.

3. The cleaning tool according to claim 2, characterized in that, The connecting slot is provided with several slots, and the bristle base is provided with several buckles. The buckles are engaged in the slots so that the bristle base is engaged with the connecting slot.

4. The cleaning tool according to claim 3, characterized in that, The connecting slot is provided with a plurality of guide grooves, and the guide grooves are provided with the snap-fit ​​portion. The bristle base is provided with a plurality of guide protrusions, and the guide protrusions are provided with the snap-fit ​​portion. The guide grooves and the guide protrusions are in concave-convex fit.

5. The cleaning tool according to claim 4, characterized in that, The buckle portion is provided with a first guide slope, and the guide protrusion is provided with a second guide slope.

6. The cleaning tool according to claim 5, characterized in that, The guide groove is a dovetail groove, and the cross-section of the guide protrusion is a trapezoid corresponding to the shape of the guide groove.

7. The cleaning tool according to claim 4, characterized in that, The connecting slot is provided with a plurality of limiting grooves, and the plurality of limiting grooves and the plurality of guiding grooves are alternately arranged on the inner side wall of the connecting slot along the length direction of the connecting slot. The bristle base is provided with a plurality of limiting protrusions, and the plurality of limiting protrusions and the plurality of guiding protrusions are alternately arranged on the outer side wall of the bristle base along the length direction of the bristle base. The limiting grooves and the limiting protrusions are in concave-convex fit.

8. The cleaning tool according to claim 7, characterized in that, The limiting protrusion is provided with a third guide slope.

9. The cleaning tool according to claim 8, characterized in that, The limiting groove is a dovetail groove, and the cross-section of the limiting protrusion is a trapezoid corresponding to the shape of the limiting groove.

Images