Floor brush

Abstract

The utility model provides a floor brush belongs to the technical field of cleaning supplies, it includes brush head and brush bar, the brush head includes brush head seat and brush hair frame, brush head seat back is connected the brush bar, and the brush head seat front surface is distributed first installation hole site, and the brush hair frame back surface is correspondingly distributed second installation hole site, and first installation hole site and second installation hole site are connected through fastener, and the brush hair frame front surface is V type and is distributed with brush hair, the cooperation surface of brush head seat and brush hair frame is clamped with scraper in length direction, and the tail of scraper sets up protruding piece and embeds in the inside of brush head, and the head of scraper protrudes the brush head and is perpendicular with adjacent brush hair frame V type surface, the longitudinal section of brush hair frame is " V " type. The utility model has the advantages of convenient disassembly and assembly, high cleaning efficiency, strong structural strength and the like.

Description

Technical Field

[0001] This utility model belongs to the field of cleaning products, and specifically refers to a floor brush. Background Technology

[0002] Floor brushes are a common cleaning tool widely used for cleaning hard floors in homes and commercial environments.

[0003] Traditional floor brushes typically use a one-piece brush head design, with the bristles directly fixed to the brush head base. After long-term use, the bristles will wear down or become contaminated, requiring the entire brush head to be replaced, which is costly. Furthermore, traditional brush heads are mostly flat, making it impossible to clean corners and crevices. In addition, although some floor brushes have scraper strips, the strips are not securely installed and are prone to falling off or deforming, affecting the water and dirt scraping effect. Summary of the Invention

[0004] The purpose of this invention is to solve the problems existing in the prior art. By detachably connecting the brush head holder and the bristle holder, the bristle holder can be replaced in a timely manner. At the same time, the V-shaped design of the bristle holder is used to improve the cleaning efficiency of corners and crevices. The scraper is embedded inside the brush head, which increases stability to improve the overall hygiene level and optimize the cleaning experience.

[0005] The purpose of this utility model is achieved as follows:

[0006] A floor brush includes a brush head and a brush handle. The brush head includes a brush head base and a bristle holder. The brush head base is connected to the back of the brush handle. The front of the brush head base has first mounting holes. The back of the bristle holder has corresponding second mounting holes. The first and second mounting holes are connected by fasteners. The front of the bristle holder is V-shaped and has bristles. A scraper is sandwiched between the brush head base and the bristle holder on their mating surfaces along the length direction. The tail of the scraper has a protrusion that is embedded inside the brush head. The head of the scraper extends out of the brush head and is perpendicular to the V-shaped surface of the adjacent bristle holder. The longitudinal section of the bristle holder is V-shaped.

[0007] The present invention is further configured such that a mounting groove is provided in the length direction of the brush head holder, the outer end face of the protrusion abuts against the inner groove surface of the mounting groove, and the outer end face is an arched surface, and a snap-fit ​​groove is provided on the edge of the bristle frame in the length direction, the inner end face of the protrusion snaps into the snap-fit ​​groove, and the inner end face is a flat surface.

[0008] The present invention is further configured such that triangular baffles are provided at both ends of the brush head base, and a retaining strip is provided on the inner wall of the baffle facing the bristle frame. Both ends of the bristle frame are provided with a retaining groove corresponding to the retaining strip. When the brush head base is connected to the bristle frame, the two triangular baffles seal the openings on both sides of the bristle frame, and the retaining strip is embedded in the retaining groove to achieve fixation.

[0009] The present invention is further configured such that the card strip consists of two sets of parallel columns, and the bottom of the card strip is provided with a guide slope.

[0010] The present invention is further configured such that the brush rod includes a hinge rod hinged to the middle of the brush head seat, and a first brush rod, a second brush rod, and a third brush rod are sequentially connected above the hinge rod.

[0011] The present invention is further configured such that the first brush rod is threadedly connected to the hinge rod, the second brush rod is snapped onto the first brush rod, and the third brush rod is sleeved onto the second brush rod.

[0012] The present invention is further provided that the third brush rod is provided with a lifting hole.

[0013] The present invention is further configured such that the upper end surface of the brush head seat is provided with a hinge groove, the end of the hinge groove is hinged to the end of the hinge rod, and when the hinge rod rotates along the hinge groove, the outer surface of the hinge rod abuts against the bottom of the hinge groove, thereby realizing the hinge rod being embedded in the hinge groove.

[0014] The outstanding and beneficial technical effects of this utility model compared with the prior art are: the brush head is divided into two parts, the brush head base and the bristle frame, which are connected by fasteners, making disassembly and assembly convenient and the bristle frame easy to replace, thus reducing maintenance costs; the V-shaped design of the bristle frame improves the cleaning efficiency of corners and crevices; the scraper is more securely installed and has a better water and dirt scraping effect through the double fixing structure of the brush head base and the bristle frame. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is an exploded view of the brush head of this utility model. Figure 1 ;

[0017] Figure 3 This is the explosive original of the brush head of this utility model. Figure 2 ;

[0018] Figure 4 This is a cross-sectional view of the brush head of this utility model;

[0019] Figure 5 This is a schematic diagram of the brush rod explosion of this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the brush head of this utility model;

[0021] Figure label:

[0022] 1-Brush head;

[0023] 2-Brush rod; 20-Hinged rod; 21-First brush rod; 22-Second brush rod; 23-Third brush rod; 24-Hanging hole;

[0024] 3-Brush head holder; 30-First mounting hole; 31-Mounting groove; 32-Baffle; 33-Clamping strip; 34-Hinge groove;

[0025] 4-Brush holder; 40-Second mounting hole; 41-Snap-fit ​​groove; 42-Brush bristles; 43-Snap-fit ​​groove;

[0026] 5 - scraper; 50 - bump. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. See also: Figure 1 — Figure 6 :

[0028] A type of floor brush, such as Figure 1 As shown, it includes a brush head 1 and a brush handle 2. The brush head 1 includes a brush head base 3 and a bristle holder 4. The back of the brush head base 3 is connected to the brush handle 2 through a hinge structure. The front of the bristle holder 4 is V-shaped and has bristles 42 distributed on it. The bristles 42 are made of nylon material, with moderate hardness, and have both cleaning power and durability.

[0029] See details Figure 2 and Figure 3 The brush head holder 3 has a first mounting hole 30 on its front side, and a second mounting hole 40 on the back side of the bristle holder 4. The first mounting hole 30 and the second mounting hole 40 are detachably connected by fasteners such as bolts, screws, and studs, facilitating the replacement of the bristle holder 4 later. The longitudinal section of the bristle holder 4 is V-shaped, which improves the cleaning efficiency of corners and crevices. A scraper 5 is sandwiched between the brush head holder 3 and the bristle holder 4 on their mating surfaces in the longitudinal direction. The scraper 5 is made of TPE or silicone material and has a certain degree of elasticity. Triangular baffles 3 are set at both ends of the brush head holder 3. 2. The inner wall of the baffle 32 is provided with a retaining strip 33 facing the bristle holder 4. The retaining strip 33 consists of two sets of parallel columns, and the bottom of the retaining strip 33 is provided with a guide slope for easy positioning during installation. Both ends of the bristle holder 4 are provided with slots 43 corresponding to the retaining strip 33. When the brush head seat 3 is connected to the bristle holder 4, the two baffles 32 are precisely embedded into the openings on both sides of the bristle holder 4 to prevent debris from entering the brush head from the side during cleaning. At the same time, the retaining strip 33 is embedded into the slot 43 by the guide slope, further enhancing the connection stability between the brush head seat 3 and the bristle holder 4.

[0030] See details Figure 4The scraper 5 has a protrusion 50 at its tail end, which is embedded inside the brush head 1. The head of the scraper 5 extends out of the brush head 1 and is perpendicular to the V-shaped surface of the adjacent bristle holder 4. It can be used to scrape water stains or stubborn stains on the ground. The brush head seat 3 has a mounting groove 31 along its length. The outer end face of the protrusion 50 abuts against the inner groove surface of the mounting groove 31, and the outer end face is an arched surface. The edge of the bristle holder 4 along its length is provided with a snap-fit ​​groove 41. The inner end face of the protrusion 50 snaps into the snap-fit ​​groove 41, and the inner end face is a flat surface. Through the cooperation of the arched surface and the flat surface, the scraper 5 can be firmly installed, and a certain deformation space can be reserved to prevent the scraper 5 from breaking under force.

[0031] See details Figure 5 The brush rod 2 includes a hinge rod 20 that is hinged to the middle of the brush head base 3. A first brush rod 21, a second brush rod 22, and a third brush rod 23 are sequentially connected above the hinge rod 20. The lower end of the first brush rod 21 is provided with an external thread, which is threaded to the internal thread hole at the upper end of the hinge rod 20. The lower end of the second brush rod 22 is provided with an elastic buckle, which is snapped into the corresponding buckle at the upper end of the first brush rod 21. The lower end of the third brush rod 23 is sleeved on the outside of the upper end of the second brush rod 22 and fixed by friction. The sleeve length can be adjusted according to usage requirements. The third brush rod 23 is provided with a lifting hole 24 for convenient hanging and storage when the brush is not in use.

[0032] See details Figure 6 The upper end face of the brush head base 3 is provided with a hinge groove 34. The two ends of the hinge groove 34 are provided with hinge holes, which cooperate with the rotating shaft at the end of the hinge rod 20 to realize the hinge connection. When the hinge rod 20 rotates along the hinge groove 34, its outer surface can abut against the bottom of the hinge groove 34, so that the hinge rod 20 is completely embedded in the hinge groove 34, realizing the folding and storage of the brush rod 2 and reducing storage space.

[0033] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A floor brush comprising a brush head (1) and a brush pole (2), characterized in that, The brush head (1) includes a brush head seat (3) and a bristle holder (4). The brush head seat (3) is connected to the brush rod (2) on the back. The brush head seat (3) has a first mounting hole (30) distributed on the front. The bristle holder (4) has a second mounting hole (40) distributed on the back. The first mounting hole (30) and the second mounting hole (40) are connected by fasteners. The bristle holder (4) has a V-shape on the front and is covered with bristles (42). The brush head seat (3) and the bristle holder (4) are fitted with a scraper (5) on their mating surfaces in the length direction. The scraper (5) has a protrusion (50) at its tail and is embedded inside the brush head (1). The head of the scraper (5) extends out of the brush head (1) and is perpendicular to the V-shaped surface of the adjacent bristle holder (4). The longitudinal section of the bristle holder (4) is V-shaped.

2. A floor brush according to claim 1, wherein The brush head holder (3) is provided with a mounting groove (31) along its length. The outer end face of the protrusion (50) abuts against the inner groove surface of the mounting groove (31), and the outer end face is an arched surface. The edge of the bristle holder (4) along its length is provided with a snap-fit ​​groove (41). The inner end face of the protrusion (50) is snapped into the snap-fit ​​groove (41), and the inner end face is a flat surface.

3. A floor brush according to claim 1, wherein The brush head holder (3) has triangular baffles (32) at both ends. The inner wall of the baffle (32) is provided with a retaining strip (33) facing the bristle frame (4). Both ends of the bristle frame (4) are provided with a slot (43) corresponding to the retaining strip (33). When the brush head holder (3) is connected to the bristle frame (4), the two baffles (32) seal the openings on both sides of the bristle frame (4), and the retaining strip (33) is embedded in the slot (43) to achieve fixation.

4. A floor brush according to claim 3, wherein The card strip (33) consists of two sets of parallel columns, and the bottom of the card strip (33) is provided with a guide slope.

5. A floor brush according to claim 1, wherein The brush rod (2) includes a hinge rod (20) that is hinged to the middle of the brush head seat (3). A first brush rod (21), a second brush rod (22), and a third brush rod (23) are connected sequentially above the hinge rod (20).

6. A floor brush according to claim 5, wherein, The first brush rod (21) is threadedly connected to the hinge rod (20), the second brush rod (22) is snapped onto the first brush rod (21), and the third brush rod (23) is sleeved onto the second brush rod (22).

7. A floor brush according to claim 5 or 6, characterised in that The third brush rod (23) is provided with a lifting hole (24).

8. A floor brush according to claim 5, wherein, The upper end face of the brush head seat (3) is provided with a hinge groove (34). The end of the hinge groove (34) is hinged to the end of the hinge rod (20). When the hinge rod (20) rotates along the hinge groove (34), the outer surface of the hinge rod (20) abuts against the bottom of the hinge groove (34), so that the hinge rod (20) is embedded in the hinge groove (34).

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