Dustpan and dustpan assembly

By setting a U-shaped connecting part and a limiting groove on the winnowing basket, combined with a limiting block and a snap-fit ​​part, the problem of instability between the hand handle and the winnowing basket is solved, achieving a stable connection and convenient use, and enhancing the practicality of the winnowing basket assembly.

CN223845603UActive Publication Date: 2026-01-30王艳伟
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Patent Information

Application Number
CN202520145362.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-01-30
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

The connection part of a traditional dustpan is prone to deformation and instability due to prolonged use or excessive force, causing the handle to wobble between the handle and the dustpan, affecting the stability of use and the effectiveness of garbage collection.

Method used

By setting a U-shaped connecting part and a limiting groove on the winnowing basket, combined with a limiting block and a snap-fit ​​part, a two-way limiting connection between the hand handle and the winnowing basket is achieved, ensuring stability when used at different angles. The broom and the winnowing basket are connected by a magnetic component, improving the convenience of carrying and storing.

Benefits of technology

This design achieves a stable connection between the hand handle and the winnowing basket, preventing wobbling and tipping, improving ease of use and flexibility, and enhancing the practicality of the winnowing basket assembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The dustpan comprises a dustpan hopper, an opening is formed in the front side of the dustpan hopper, a U-shaped connecting part is arranged on the dustpan hopper in a rotating mode, a handheld rod is fixedly connected to the connecting part, a limiting groove is formed in the dustpan hopper, the two side walls of the opposite sides of the limiting groove are a first limiting face and a second limiting face respectively, and a limiting block is arranged on the connecting part. The limiting block slides between the first limiting surface and the second limiting surface; first clamping parts are further arranged on the two sides of the dustpan hopper, second clamping parts are correspondingly arranged on the connecting parts, and when the dustpan hopper is parallel to the handheld rod, the limiting blocks make contact with the first limiting faces, and the first clamping parts are connected with the second clamping parts in a clamped mode. The handheld rod of the dustpan is stably fixed on the dustpan hopper, and the situation that the dustpan topples over due to the fact that the handheld rod swings back and forth on the dustpan hopper is avoided. The utility model further discloses another dustpan assembly which comprises a dustpan and a broom, and the broom and the dustpan are connected through the magnetic attraction assembly. The dustpan assembly facilitates storage and carrying of the broom and the dustpan and is convenient to use.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of daily necessities, and particularly relates to a dustpan and dustpan assembly. BACKGROUND

[0002] The traditional dustpan is mainly composed of a dustpan and a handheld rod, and the direction of the dustpan is controlled by the handheld rod to clean up the garbage. The handheld rod and the dustpan are usually connected by a connecting part, which is U-shaped and rotatably connected to the two sides of the dustpan, so that when the handheld rod is perpendicular to the top surface of the dustpan, the dustpan can cooperate with the broom to clean up the garbage, and when the handheld rod is rotated to be horizontal to the top surface of the dustpan, the dustpan is convenient to transport and place. When the existing dustpan and handheld rod are connected vertically, the recess on the connecting part and the protrusion on the top of the dustpan are connected by clamping. Since the connecting part is generally made of plastic material, it will deform during use. That is, when the handheld rod is fixed vertically in the dustpan, it is easy to cause the handheld rod to be unstable and to shake when it is fixed vertically in the dustpan due to long use time or large force used.

[0003] When the handheld rod is parallel to the dustpan, there is usually no fixing part between the dustpan and the handheld rod. After the garbage is collected in the dustpan, it is often rotated to a position parallel to the handheld rod to prevent the garbage from falling out of the dustpan during movement. Since there is no fixing part between the dustpan and the handheld rod in this state, it is easy to cause the dustpan and the handheld rod to move during movement, causing the garbage in the dustpan to shake out of the dustpan, which requires a second cleaning of the ground, which is inconvenient to use. At the same time, when the handheld rod is parallel to the dustpan, the dustpan occupies the smallest area and is convenient to place. However, since there is no fixing part between the handheld rod and the dustpan when they are parallel, the handheld rod will shake relative to the dustpan, that is, when the dustpan is placed vertically on the ground, it is easy to cause the dustpan to fall over due to shaking. SUMMARY

[0004] The utility model aims at providing a dustpan, which has a fixed and stable handheld rod on the dustpan, and the handheld rod will not shake back and forth on the dustpan to cause the dustpan to fall over.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a dustpan, including dustpan hopper, is equipped with the opening in the front side of dustpan hopper, is rotatably arranged with the U-shaped connecting part on dustpan hopper, is fixedly connected with the handheld rod on the connecting part, is equipped with the limiting slot on the dustpan hopper, and the two side walls of opposite side of limiting slot are first limiting surface and second limiting surface respectively, is equipped with the limiting block on the connecting part, and limiting block slides between first limiting surface and second limiting surface, the two sides of dustpan hopper are equipped with first clamping portion still, and the second clamping portion is correspondingly equipped on the connecting part, when dustpan hopper is parallel with handheld rod, limiting block contacts with first limiting surface, and first clamping portion is clamped with second clamping portion.

[0007] Preferably, one side of the connecting part close to the dustpan hopper is provided with a groove, and the top of the dustpan hopper is provided with a convex part, when the handheld rod is perpendicular to the dustpan hopper, the limiting block is in contact with the second limiting surface, and the convex part is clamped in the groove.

[0008] Preferably, a through hole is arranged on the two side walls of the dustpan hopper, and a convex shaft is arranged at the two ends of the connecting part and rotatably arranged in the through hole; the limiting slot is a fan-shaped slot arranged along the edge of the through hole, and the limiting slot is communicated with the through hole; the limiting block is arranged on the convex shaft, and the limiting block slides in the limiting slot along with the convex shaft.

[0009] Preferably, the convex shaft comprises a mounting column and a deformation part fixedly connected to the top of the mounting column, the deformation part is in the shape of a circular truncated cone, the small end diameter of the deformation part is smaller than the inner diameter of the through hole, the large end diameter of the deformation part is larger than the inner diameter of the through hole, and a deformation groove is radially arranged through the end of the deformation part.

[0010] Preferably, the first clamping portion and the second clamping portion are both rectangular protrusions, and are arranged obliquely, and a chamfer is arranged on the edge of the rectangular protrusion to facilitate clamping.

[0011] Preferably, a reinforcing rib is arranged on the connecting part, the reinforcing rib comprises a first reinforcing rib arranged along the length direction of the groove and a second reinforcing rib arranged along the width direction of the groove, the first reinforcing rib and the second reinforcing rib are arranged alternately and form a grid structure.

[0012] Preferably, a first comb tooth is arranged above the opening; a second comb tooth is arranged on the connecting part, when the handheld rod is perpendicular to the dustpan hopper, the second comb tooth is parallel to and arranged alternately with the first comb tooth, and the outer edge of the second comb tooth protrudes beyond the first comb tooth; the top of the second comb tooth is in the shape of a sawtooth.

[0013] Preferably, a supporting leg is arranged on the bottom surface of the dustpan hopper away from the opening side, a slope is arranged on the opening side of the dustpan hopper, and the side wall of the dustpan hopper opposite to the opening is a plane or is provided with a support, the support enables the dustpan hopper to stand upright.

[0014] Preferably, a connecting sleeve is integrally formed in the middle of the top of the connecting part, an internal thread is arranged in the connecting sleeve, and an external thread is arranged at the bottom of the handheld rod, the handheld rod is inserted into the connecting sleeve and is threadedly connected with the connecting sleeve.

[0015] In the above technical solution, the connecting part is U-shaped and wrapped around the dustpan bucket, and the convex shaft is inserted into the through hole to achieve the rotational connection between the connecting part and the dustpan bucket, so that the user can adjust the use angle of the dustpan according to actual needs, and can easily cope with vertical or horizontal use, thereby improving the convenience and flexibility of use. The convex part on the dustpan bucket is inserted into the groove of the connecting part to achieve vertical fixation between the dustpan and the handheld rod, so that when the dustpan is used to collect garbage and the handheld rod is held to move the dustpan bucket, the dustpan bucket will not shake, and the garbage will not fall out of the dustpan bucket, thereby facilitating use.

[0016] The limiting slot is circumferentially arranged at the edge of the through hole, and the limiting block is correspondingly arranged on the side wall of the convex shaft, the limiting block slides in the limiting slot, and the opposite sides of the limiting slot form the first limiting surface and the second limiting surface, thereby limiting the rotation angle of the limiting block, that is, limiting the rotation angle of the handheld rod relative to the dustpan bucket. Meanwhile, the first clamping part is arranged on both sides of the dustpan bucket, and the second clamping part is arranged on the connecting part. After the connecting part is rotated to make the first clamping part and the second clamping part contact and clamp together, the limiting block contacts the first limiting surface to limit the over-rotation of the connecting part. In this way, the convex shaft, the first clamping part and the second clamping part form a bidirectional limiting effect on the connecting part, and have a two-point positioning effect on both sides of the connecting part. At this time, the connecting part is equivalent to the stable fixation of the base of the handheld rod on the dustpan bucket, preventing the front and back shaking of the handheld rod, thereby achieving the fixed connection of the handheld rod and the dustpan bucket in parallel. Meanwhile, the first clamping part and the second clamping part fill the gap between the dustpan bucket and the connecting part, preventing the left and right shaking of the handheld rod.

[0017] Another object of the present application is to provide a dustpan assembly which is convenient for storing and carrying the broom and the dustpan and is convenient to use.

[0018] To achieve the above object, the present application adopts the following technical scheme:

[0019] A dustpan assembly includes a dustpan and a broom, and the broom and the dustpan are connected through a magnetic attraction assembly.

[0020] In the above technical solution, the broom and the dustpan are connected through the magnetic attraction assembly. This design not only facilitates the carrying and storage of the broom and the dustpan, but also improves the convenience and flexibility of use. At the same time, the addition of the magnetic attraction assembly also makes the entire dustpan assembly more innovative and practical. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1The utility model discloses a three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 The utility model discloses a split structure schematic diagram of the utility model;

[0023] Figure 3 The utility model discloses a three-dimensional structure schematic diagram of the connecting portion of the utility model;

[0024] Figure 4 The utility model discloses a three-dimensional structure schematic diagram of the connecting portion of the utility model from another angle;

[0025] Figure 5 The utility model discloses a three-dimensional structure schematic diagram of the dustpan hopper of the utility model;

[0026] Figure 6 The utility model discloses a connecting structure schematic diagram of the limiting groove and the through -hole of the utility model;

[0027] Figure 7 The utility model discloses a connecting structure schematic diagram of the dustpan and the broom of the utility model.

[0028] In the drawing, 10 dustpan;101 dustpan hopper;102 opening;11 convex part;12 through -hole;13 limiting groove;131 first limiting surface;132 second limiting surface;14 first comb tooth;15 first clamping portion;20 connecting portion;21 connecting sleeve;22 first reinforcing rib;23 second reinforcing rib;24 recess;25 convex shaft;26 limiting block;27 mounting column;28 deformation portion;29 deformation groove;30 second clamping portion;31 second comb tooth;312 sawtooth shape;40 hand -held rod;41 magnetic suction assembly;50 broom. Specific implementation

[0029] The utility model will be further explained below in connection with the drawings:

[0030] As Figures 1 to 6 Shown, a kind of dustpan 10 including dustpan hopper 101, opening 102 is equipped in dustpan hopper 101 front side, U-shaped connecting portion 20 is rotatably arranged on dustpan hopper 101, hand-held rod 40 is fixedly connected on connecting portion 20. When using, hand-held rod 40 is perpendicular to dustpan hopper 101 and dustpan hopper 101 lies flat on ground can collect garbage;When needing to be stored, rotating connecting portion 20 makes hand-held rod 40 parallel to dustpan hopper 101, at this time opening 102 is upward and dustpan hopper 101 is vertically placed on ground.

[0031] The through hole 12 is arranged on the two side walls of the dustpan 101, the convex shaft 25 is arranged at the two ends of the connecting part 20, and the convex shaft 25 is rotatably arranged in the through hole 12 to realize the rotational connection between the connecting part 20 and the dustpan 101. The limiting groove 13 is arranged on the two sides of the dustpan 101, the limiting groove 13 is a fan-shaped groove arranged along the edge of the through hole 12, the limiting groove 13 is communicated with the through hole 12, the opposite side walls of the limiting groove 13 are respectively the first limiting surface 131 and the second limiting surface 132, the limiting block 26 is arranged on the convex shaft 25, the limiting block 26 slides between the first limiting surface 131 and the second limiting surface 132 along with the convex shaft 25, at this time, the first limiting surface 131 and the second limiting surface 132 limit the rotation angle of the limiting block 26, that is, limit the rotation angle of the hand-held rod 40 relative to the dustpan 101, meanwhile, the first clamping part 15 is arranged on the two sides of the dustpan 101, the second clamping part 30 is arranged on the connecting part 20, the first clamping part 15 and the second clamping part 30 are rectangular convex strips, the first clamping part 15 and the second clamping part 30 are arranged obliquely and chamfered at the edges of the first limiting part and the second limiting part, which facilitates the clamping and fixing of the first clamping part 15 and the second clamping part 30. When the connecting part 20 is rotated to make the first clamping part 15 and the second clamping part 30 contact and clamp together, the limiting block 26 contacts the first limiting surface 131 to limit the connecting part 20 from being excessively rotated, so that the convex shaft 25 and the first clamping part 15 and the second clamping part 30 form a double-directional limiting effect on the connecting part 20, and have a two-point positioning effect on the two sides of the connecting part 20, at this time, the connecting part 20 equivalent to the base of the hand-held rod 40 is stably fixed on the dustpan 101, preventing the front and back shaking of the hand-held rod 40, thereby realizing the fixed connection of the hand-held rod 40 and the dustpan 101 in parallel. Meanwhile, the first clamping part 15 and the second clamping part 30 fill the gap between the dustpan 101 and the connecting part 20, which can prevent the left and right shaking of the hand-held rod 40.

[0032] When the hand-held rod 40 is perpendicular to the dustpan 101, the limiting block 26 contacts the second limiting surface 132 to limit the positional relationship between the connecting part 20 and the dustpan 101 from the other end; and the convex part 11 is arranged on the top of the dustpan 101, the recess 24 matched with the convex part 11 is arranged on the side of the connecting part 20 close to the dustpan 101, when the convex part 11 is inserted into the recess 24, the hand-held rod 40 is perpendicular to the dustpan 101 and is fixed. When the dustpan 10 is used to collect garbage and the hand-held rod 40 is held to move the dustpan 101, the dustpan 101 will not shake, causing the garbage to fall out of the dustpan 101, which is convenient to use. The reinforcing ribs are arranged on the connecting part 20, the reinforcing ribs include the first reinforcing rib 22 and the second reinforcing rib 23, the first reinforcing rib 22 is arranged along the length direction of the recess 24; the second reinforcing rib 23 is arranged along the width direction of the recess 24; and the first reinforcing rib 22 and the second reinforcing rib 23 are staggered and distributed to form a grid-shaped support, so that the recess 24 is not easy to deform and damage in use.

[0033] In the embodiment, the convex shaft 25 comprises a mounting column 27 and a deformation part 28 fixed on the top of the mounting column 27, wherein the limiting block 26 is connected to the side wall of the mounting column 27 and is integrally formed with the mounting column 27; the deformation part 28 is in the shape of a circular truncated cone, the mounting column 27 is connected to the large end of the circular truncated cone-shaped deformation part 28, the small end of the deformation part 28 has a smaller diameter than the inner diameter of the through hole 12, the large end of the deformation part has a larger diameter than the inner diameter of the through hole 12, and a deformation groove 29 is radially arranged at the end of the deformation part 28; when the convex shaft 25 is inserted into the through hole 12, the small end of the circular truncated cone is first inserted into the through hole 12, then pressure is applied to the convex shaft 25, so that the deformation part 28 is deformed to tilt towards the side close to the deformation groove 29, when the deformation part 28 passes through the through hole 12 completely, the large end of the circular truncated cone is clamped with the through hole 12, and finally the through hole 12 is fixed on the periphery of the mounting column 27, so that the convex shaft 25 cannot be pulled out of the through hole 12, at this time the limiting block 26 is just inserted into the limiting groove 13 and slides along the limiting groove 13.

[0034] In a preferred embodiment, the first comb teeth 14 are arranged on the dustpan 101 above the opening 102, and the second comb teeth 31 are arranged on the connecting part 20, and the top of the second comb teeth 31 is in the shape of a sawtooth 311, which can more effectively remove stubborn garbage adhered to the broom brush, especially those silk-like substances that are easy to entangle or get stuck, thereby maintaining the cleanliness and use efficiency of the broom. When the hand-held rod 40 is perpendicular to the dustpan 101, the first comb teeth 14 and the second comb teeth 31 are arranged in parallel and staggered, which greatly increases the density of the comb teeth, so that the dustpan 10 can effectively capture and fix the particulate matter and silk-like garbage on the broom brush when cleaning the broom, thereby improving the thoroughness and efficiency of cleaning. Moreover, the outer edge of the second comb teeth 31 protrudes from the first comb teeth 14, which protects the first comb teeth 14 while increasing the contact area of the second comb teeth 31 with the broom brush, so that even if the thickness of the broom brush is relatively large, the broom brush can still be cleaned completely, which is more convenient to use.

[0035] In a preferred embodiment, the side wall of the dustpan 101 opposite to the opening 102 is a plane, or a support is arranged on the side wall of the dustpan 101 opposite to the opening 102, which can make the dustpan 101 stand upright, so that when the hand-held rod 40 is connected in parallel with the dustpan 101, the dustpan 101 can be placed on the ground without tilting. In the embodiment, a slope is arranged between the bottom of the dustpan 101 opposite to the opening 102 and the ground, so that small dust and the like can be more easily swept into the interior of the dustpan 101 along the slope. Furthermore, a supporting leg can be arranged on the bottom of the dustpan 101 far from the opening 102, so that the slope and the ground are in closer contact.

[0036] In a preferred embodiment, a connecting sleeve 21 is integrally formed at the middle of the top of the connecting portion 20, an internal thread is arranged inside the connecting sleeve 21, and an external thread is arranged at the bottom of the hand-held rod 40, the connection between the hand-held rod 40 and the connecting sleeve 21 is realized by inserting the hand-held rod 40 into the connecting sleeve 21 and screwing it in the connecting sleeve 21, which facilitates dismounting and replacing, and the connection is strong during use.

[0037] As shown in Figure 7 A dustpan assembly, comprising a dustpan 10 and a broom 50, the broom 50 and the dustpan 10 are connected through a magnetic assembly 41. This design not only facilitates the carrying and storage of the broom 50 and the dustpan 10, but also improves the convenience and flexibility of use. At the same time, the addition of the magnetic assembly 41 also makes the entire dustpan 10 assembly more innovative and practical.

[0038] In use, first pull the hand-held rod 40, so that the convex portion 11 is inserted into the groove 24 to realize the vertical fixation of the hand-held rod 40 relative to the dustpan hopper 101, at this time, the dustpan 10 can be used to cooperate with the broom 50 to clean the garbage; after cleaning, the hair and other filamentous substances remaining on the broom 50 are separated from the broom 50 under the joint action of the first comb and the second comb, at this time, one cleaning is completed, then the garbage in the dustpan hopper 101 is poured into a garbage can, and after use, the hand-held rod 40 is held and rotated to a direction parallel to the dustpan hopper 101, and the first clamping portion 15 and the second clamping portion 30 are clamped, and finally the broom 50 is adsorbed on the hand-held rod 40 through the magnetic assembly 41, so that the dustpan 10 assembly can be placed or hung.

[0039] This embodiment is only a description of the concept and implementation of the present application, and is not a limitation thereof, under the concept of the present application, technical solutions without substantial changes are still within the protection scope.

Claims

1. A dustpan comprising a dustpan hopper, an opening being provided at a front side of the dustpan hopper, a U-shaped connecting portion being rotatably provided on the dustpan hopper, and a hand-held rod being fixedly connected to the connecting portion, characterized in that, The connecting part is provided with a groove on one side close to the dustpan, and the top of the dustpan is provided with a convex part; when the handheld rod is perpendicular to the dustpan, the limiting block is in contact with the second limiting surface, and the convex part is clamped in the groove.

2. The dustpan of claim 1, wherein, The connecting part is provided with a groove on one side close to the dustpan, and the top of the dustpan is provided with a convex part; when the handheld rod is perpendicular to the dustpan, the limiting block is in contact with the second limiting surface, and the convex part is clamped in the groove.

3. The dustpan of claim 2, wherein, The connecting part is provided with a groove on one side close to the dustpan, and the top of the dustpan is provided with a convex part; when the handheld rod is perpendicular to the dustpan, the limiting block is in contact with the second limiting surface, and the convex part is clamped in the groove.

4. The dustpan of claim 3, wherein, The convex shaft comprises a mounting column and a deformation part fixed to the top of the mounting column, the deformation part is in the shape of a circular truncated cone, the small end diameter of the deformation part is smaller than the inner diameter of the through hole, and the large end diameter is larger than the inner diameter of the through hole, and a deformation groove is radially arranged at the end of the deformation part.

5. The dustpan of any one of claims 1 to 4, wherein, The first clamping part and the second clamping part are both rectangular protrusions, and are arranged obliquely, and chamfers are arranged at the edges of the rectangular protrusions to facilitate clamping.

6. The dust pan of claim 2, wherein, The connecting part is provided with a reinforcing rib, the reinforcing rib comprises a first reinforcing rib arranged along the length direction of the groove and a second reinforcing rib arranged along the width direction of the groove, and the first reinforcing rib and the second reinforcing rib are arranged alternately and form a grid structure.

7. The dust pan of claim 5, wherein, A first comb tooth is arranged above the opening, and a second comb tooth is arranged on the connecting part; when the handheld rod is perpendicular to the dustpan, the second comb tooth is arranged parallel to and alternately with the first comb tooth, and the outer edge of the second comb tooth protrudes beyond the first comb tooth; the top of the second comb tooth is in the shape of a sawtooth.

8. The dustpan of claim 7, wherein, The bottom surface of the dustpan is provided with a supporting leg on the side away from the opening, and the opening side of the dustpan is provided with an inclined slope; and the side wall of the dustpan opposite to the opening is a plane, or a support is arranged on the side wall of the dustpan opposite to the opening, and the support can make the dustpan stand upright.

9. The dustpan of any one of claims 1 to 4, wherein, A connecting sleeve is integrally formed at the middle position of the top of the connecting part, an internal thread is arranged in the connecting sleeve, and an external thread is arranged at the bottom of the handheld rod; the handheld rod is inserted into the connecting sleeve and is threadedly connected with the connecting sleeve.

10. A dustpan assembly characterized by, The dustpan and the broom are connected through a magnetic attraction assembly.