Toilet brush head and toilet brush

Abstract

The utility model discloses a brush head of a toilet brush and the toilet brush, relates to the technical field of cleaning supplies, and aims to solve the problem that the brush head of the existing toilet brush is easy to damage due to the fact that the connection of two sub-bearing bodies is not stable enough. The brush head of the toilet brush is used for being connected with a brush rod of the toilet brush, the brush head comprises a bristle bearing body, the bristle bearing body comprises two sub-bearing bodies, a connecting part is arranged at the end, close to the brush rod, of one sub-bearing body, the connecting part is used for being connected with the brush rod, and the connecting part protrudes out of the joint face of the two sub-bearing bodies towards the direction of the other sub-bearing body. The end, close to the brush rod, of the other supporting part is provided with a concave part, at least part of the connecting part is arranged in the concave part and abuts against the inner surface of the concave part, and the abutting effect between the connecting part and the inner surface of the concave part enables the connecting part to limit the other supporting part to move towards one supporting part. The closestool cleaner is used for cleaning the closestool.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cleaning article technical field especially a toilet brush's brush head and toilet brush. BACKGROUND

[0002] There is a kind of toilet brush's brush head on the market, including bristle carrier, bristle carrier includes two halves carrier, two halves carrier is connected in pair, one half carrier is close to the end of brush rod and is equipped with the connecting portion for being connected with brush rod, two halves carrier is equipped with bristle respectively, user can freely select the bristle on any half carrier according to requirement to clean toilet.

[0003] However, the connection of the above two halves carrier is not stable enough, which leads to the instability of the structure of the whole brush head, and further leads to the easy damage of the brush head. SUMMARY

[0004] The embodiment of the utility model provides a kind of toilet brush's brush head and toilet brush, can solve the problem that the brush head of existing toilet brush is damaged easily due to the instability of the connection of two halves carrier.

[0005] To achieve the above purpose, the embodiment of the utility model adopts the following technical scheme:

[0006] The embodiment of the utility model provides a kind of toilet brush's brush head, for being connected with the brush rod of toilet brush, the brush head includes bristle carrier, the bristle carrier includes two halves carrier, one half carrier is close to the end of brush rod and is equipped with connecting portion, the connecting portion is used to be connected with the brush rod, the connecting portion is protruded from the joint surface of two halves carrier towards the direction of the other half carrier, the other half carrier is close to the end of brush rod and is equipped with recess, at least part of the connecting portion is located in the recess and is in contact with the inner surface of the recess, the contact between the connecting portion and the inner surface of the recess makes the connecting portion can limit the movement of the other half carrier towards the direction of one half carrier.

[0007] In some embodiments of the utility model, the connecting portion includes connecting plate and sleeve piece, the connecting plate is located at the end of one half carrier close to the brush rod, the sleeve piece is located at the side of the connecting plate towards the brush rod, the sleeve piece is used to be sleeved with the brush rod, at least part of the connecting plate is located in the recess and is in contact with the inner surface of the recess.

[0008] In some embodiments of the utility model, the connecting plate includes first convex rib, the first convex rib is protruded from the outer circumferential surface of the sleeve piece, the first convex rib is located in the recess and is in contact with the inner surface of the recess.

[0009] In some embodiments of the utility model, the connecting part is provided with a second convex rib, the recessed part is provided with a groove, the second convex rib is matched and arranged in the groove to limit the separation of at least part of the joint surface of the two half bearing bodies or the matching surface of the connecting part and the recessed part.

[0010] In some embodiments of the utility model, the connecting part comprises a first semi-cylindrical surface protruding from the joint surface, the recessed part comprises a second semi-cylindrical surface recessed from the joint surface to the other half bearing body, and the first semi-cylindrical surface is matched and abuts against the second semi-cylindrical surface.

[0011] In some embodiments of the utility model, the one half bearing body is provided with a cavity, and the connecting plate comprises a baffle arranged at one end of the one half bearing body towards the brush rod to block the cavity.

[0012] In some embodiments of the utility model, the connecting part and the one half bearing body are integrally formed.

[0013] In some embodiments of the utility model, the sleeve joint is tubular, the bristle bearing body is provided with a cavity, and the inner cavity of the tubular sleeve joint is isolated from the cavity by a partition plate.

[0014] In some embodiments of the utility model, the bristle bearing body is provided with a cavity, the joint surface of the two half bearing bodies is arranged around the cavity, one of the two half bearing bodies is provided with a third convex rib arranged around the cavity along the joint surface, the other of the two half bearing bodies is provided with an abutting part, and the third convex rib abuts against the abutting part to limit the relative displacement of the two half bearing bodies in the plane where the joint surface is located.

[0015] In some embodiments of the utility model, a sealing element is arranged between the joint surfaces of the two half bearing bodies and / or between the matching surfaces of the recessed part and the connecting part.

[0016] In some embodiments of the utility model, the sealing element is annular, and part of the sealing element is located between the joint surfaces of the two half bearing bodies and part of the sealing element is located between the matching surfaces of the recessed part and the connecting part.

[0017] In some embodiments of the utility model, the bristles are arranged on the half bearing body, and the sealing element is integrally formed with the bristles.

[0018] In some embodiments of the utility model, the sealing element is arranged on one of the two half bearing bodies, and a pressing inclined surface is arranged on the other of the two half bearing bodies to press the sealing element.

[0019] In some embodiments of the utility model, one of two sub bearing bodies is provided with a buckle, the other of two sub bearing bodies is provided with a clamping groove, the sealing element is provided with a through hole, the buckle passes through the through hole and is clamped with the clamping groove.

[0020] In some embodiments of the utility model, the sub bearing body is provided with bristles, the bristles beside the joint surface are arranged obliquely relative to the radial direction of the bristle bearing body, and the free end of the bristle is inclined relative to the fixed end and to the other side of the joint surface.

[0021] In some embodiments of the utility model, the inclination of the bristle gradually decreases in the direction away from the joint surface.

[0022] The embodiment of the utility model also provides a toilet brush, which comprises a brush rod, and the brush rod is provided with the brush head of any one of the above embodiments.

[0023] The brush head of the toilet brush and the toilet brush provided by the utility model embodiment have the following beneficial effects: one of the two sub bearing bodies is provided with a connecting part for connecting with the brush rod at one end close to the brush rod, the connecting part protrudes from the joint surface of the two sub bearing bodies in the direction of the other sub bearing body, the other sub bearing body is provided with a recess at one end close to the brush rod, at least part of the connecting part is arranged in the recess and abuts against the inner surface of the recess, the abutting action between the connecting part and the inner surface of the recess enables the connecting part to limit the movement of the other sub bearing body in the direction of the one sub bearing body, that is, there is a limiting action between the connecting part and the recess, the limiting action makes the connection of the two sub bearing bodies more stable, so that the structure of the whole brush head is more stable, and the problem that the brush head is easily damaged is alleviated. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic view of the toilet brush of the utility model embodiment;

[0025] Figure 2 It is a schematic view of the brush head of the toilet brush of the utility model embodiment;

[0026] Figure 3 It is Figure 2 an explosion view;

[0027] Figure 4 It is Figure 3 a schematic view of one of the two sub bearing bodies;

[0028] Figure 5 It is Figure 3 a schematic view of the other of the two sub bearing bodies;

[0029] Figure 6 It is a sectional view of the brush head of the toilet brush of the utility model embodiment. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0031] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0032] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0033] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] With reference to Figures 1 to 5 The brush head 100 of the toilet brush provided in the embodiments of the present application is used for connecting with the brush rod 200 of the toilet brush, the brush head 100 comprises a bristle carrier 1, the bristle carrier 1 comprises two half carriers 11, one of the two half carriers 11 is provided with a connecting portion 2 near one end of the brush rod 200, the connecting portion 2 is used for connecting with the brush rod 200, the connecting portion 2 protrudes from the joint surface A of the two half carriers 11 in the direction of the other half carrier 11, the other half carrier 11 is provided with a recessed portion 3 near one end of the brush rod 200, at least part of the connecting portion 2 is arranged in the recessed portion 3 and abuts against the inner surface of the recessed portion 3, and the abutting action between the connecting portion 2 and the inner surface of the recessed portion 3 enables the connecting portion 2 to limit the movement of the other half carrier 11 in the direction of the one half carrier 11.

[0035] The brush head 100 of the closestool brush provided in the embodiment of the utility model, one of the two half carriers 11 is provided with a connecting part 2 for connecting with the brush rod 200 at the end close to the brush rod 200, the connecting part 2 protrudes from the joint surface A of the two half carriers 11 towards the other half carrier 11, the other half carrier 11 is provided with a recessed part 3 at the end close to the brush rod 200, at least part of the connecting part 2 is arranged in the recessed part 3 and abuts against the inner surface of the recessed part 3, the abutting action between the connecting part 2 and the inner surface of the recessed part 3 enables the connecting part 2 to limit the movement of the other half carrier 11 towards the one half carrier 11, that is, there is a limiting action between the connecting part 2 and the recessed part 3, the limiting action makes the connection of the two half carriers 11 more stable, thereby making the structure of the whole brush head 100 more stable, and further relieving the problem that the brush head 100 is easy to be damaged.

[0036] In some embodiments of the utility model, the connecting part 2 comprises a connecting plate 21 and a sleeve piece 22, the connecting plate 21 is arranged at the end of the one half carrier 11 close to the brush rod 200, the sleeve piece 22 is arranged at the side of the connecting plate 21 facing the brush rod 200, the sleeve piece 22 is used for sleeving with the brush rod 200, at least part of the connecting plate 21 is arranged in the recessed part 3 and abuts against the inner surface of the recessed part 3, in the embodiment, at least part of the connecting plate 21 abuts against the inner surface of the recessed part 3, instead of the sleeve piece 22 abutting against the inner surface of the recessed part 3;

[0037] In some other embodiments of the utility model, the connecting part 2 can also not comprise the above connecting plate 21, at this time, the above sleeve piece 22 is arranged in the recessed part 3 and abuts against the inner surface of the recessed part 3.

[0038] Further, the connecting plate 21 comprises a first convex rib 211, the first convex rib 211 protrudes from the outer peripheral surface of the sleeve piece 22, the first convex rib 211 is arranged in the recessed part 3 and abuts against the inner surface of the recessed part 3; in the process of cleaning the closestool by the closestool brush, the connecting part 2 bears more stress, so the structural strength requirement of the connecting part 2 is higher, in the embodiment, the connecting part 2 comprises the first convex rib 211 protruding from the outer peripheral surface of the sleeve piece 22, the first convex rib 211 abuts against the inner surface of the recessed part 3, since the first convex rib 211 protrudes from the outer peripheral surface of the sleeve piece 22, the structural strength of the connecting part 2 can be enhanced, thereby making the structure of the brush head 100 more stable.

[0039] Reference Figure 3 and Figure 5The second protruding rib 4 is arranged in the groove 5 to limit the separation of at least part of the joint surface A or the joint surface of the connecting part 2 and the recessed part 3 of the two sub-carriers 11. Since the connecting part 2 connected with the brush rod 200 is arranged on one of the sub-carriers 11, when the user cleans the toilet through the brush rod 200 to apply force on the one sub-carrier 11, the force applied by the toilet on the other sub-carrier 11 may be different from the direction of the force applied by the user on the one sub-carrier 11, which may cause the separation of at least part of the joint surface A or the joint surface of the connecting part 2 and the recessed part 3 of the two sub-carriers 11. Therefore, the second protruding rib 4 and the groove 5 are arranged to solve the technical problem and further strengthen the connection effect of the two sub-carriers 11.

[0040] Specifically, the connecting part 2 includes a first semi-cylindrical surface protruding from the joint surface A, and the recessed part 3 includes a second semi-cylindrical surface recessed from the joint surface A to the other sub-carrier 11. The first semi-cylindrical surface and the second semi-cylindrical surface are arranged in abutment, and the two semi-cylindrical surfaces are arranged in abutment and can limit the two sub-carriers in the axial direction, the radial direction and the circumferential direction of the brush rod 200, which further strengthens the connection effect of the two sub-carriers 11.

[0041] The one sub-carrier 11 is provided with a cavity B, and the connecting plate 21 includes a baffle 212 arranged at one end of the one sub-carrier 11 facing the brush rod 200 to block the cavity B. In this way, the structure of the one sub-carrier 11 is more complete, and water or foreign matter is prevented from entering the cavity B.

[0042] The connecting part 2 is integrally formed with the one sub-carrier 11. Compared with a non-integrally formed connection mode, the integrally formed structure is more stable, and the sealing and waterproof effect is better.

[0043] Referring to Figure 4 The sleeve joint 22 is tubular, the brush carrier 1 is provided with a cavity B, and the inner cavity of the tubular sleeve joint 22 is isolated from the cavity B by a partition plate 6. In this way, water in the cavity B is prevented from entering the inner cavity, and water in the inner cavity is prevented from entering the cavity B.

[0044] To further improve the connection effect of the two sub-carriers 11, referring to Figures 4 to 6In the embodiment, the bristle carrier 1 is provided with a cavity B, the joint surface A of the two bristle carriers 11 is arranged around the cavity B, one of the two bristle carriers 11 is provided with a third protruding rib 7, the third protruding rib 7 is arranged around the cavity B along the joint surface A, and the other of the two bristle carriers 11 is provided with an abutting portion 8, the third protruding rib 7 abuts against the abutting portion 8 to limit the relative displacement of the two bristle carriers 11 in the plane of the joint surface A, so that when the directions of the force received by the two bristle carriers 11 are different along the joint surface A of the two bristle carriers 11, the cooperation of the third protruding rib 7 and the abutting portion 8 can avoid the relative displacement of the two bristle carriers 11 in the plane of the joint surface A, thereby further improving the connection effect of the two bristle carriers 11.

[0045] Sealing members 9 are arranged between the joint surfaces A of the two bristle carriers 11 and / or between the matching surfaces of the recesses 3 and the connecting portions 2 to prevent water in the toilet from entering the two bristle carriers 11.

[0046] Specifically, the sealing members 9 are annular, and part of the sealing members 9 is located between the joint surfaces A of the two bristle carriers 11 and part of the sealing members 9 is located between the matching surfaces of the recesses 3 and the connecting portions 2. Since the sealing members 9 are annular, the sealing effect can be improved.

[0047] The bristles 10 are arranged on the bristle carriers 11, and the sealing members 9 are integrally formed with the bristles 10, thereby facilitating processing. In the embodiment, the bristles 10 are made of a material that can be used for sealing, such as silica gel.

[0048] The sealing members 9 are arranged on one of the two bristle carriers 11, and the other of the two bristle carriers 11 is provided with a pressing inclined surface 12 that presses the sealing members 9, thereby improving the sealing effect of the sealing members 9 and further preventing water from entering the two bristle carriers 11.

[0049] One of the two bristle carriers 11 is provided with a buckle 13, the other of the two bristle carriers 11 is provided with a clamping groove 14, the sealing members 9 are provided with through holes 91, the buckle 13 passes through the through holes 91 and is clamped with the clamping groove 14, and thus the two bristle carriers 11 can be connected.

[0050] The bristles 10 are arranged on the bristle carriers 11, the bristles 10 beside the joint surface A are arranged radially inclined relative to the bristle carrier 1, and the free ends of the bristles 10 are inclined relative to the fixed ends of the bristles 10 to the other side of the joint surface A, the bristles 10 on both sides of the joint surface A are inclined to the middle joint surface A, and thus the gaps of the bristles 10 at the joint surface A can be prevented.

[0051] On the basis of the above embodiment, the inclination of the bristles 10 gradually decreases in the direction away from the joint surface A, and thus the distribution of the bristles 10 in the direction away from the joint surface A can be more uniform.

[0052] It should be noted that, Figure 2 The bristles are not shown on the upper sub-carrier 11.

[0053] The embodiment of the utility model provides a closestool brush, including brush rod 200, be equipped with the brush head 100 of any embodiment above on brush rod 200.

[0054] The closestool brush provided by the embodiment of the utility model, since the one piece of sub-carrier 11 in the bristle carrier 1 of the brush head 100 is provided with the connecting part 2 for being connected with the brush rod 200 near one end of the brush rod 200, the connecting part 2 protrudes from the joint surface A of the two pieces of sub-carrier 11 towards the direction of the other piece of sub-carrier 11, the other piece of sub-carrier 11 is provided with the recessed part 3 near one end of the brush rod 200, at least part of the connecting part 2 is arranged in the recessed part 3 and abuts against the inner surface of the recessed part 3, the abutting action between the connecting part 2 and the inner surface of the recessed part 3 makes the connecting part 2 can limit the movement of the other piece of sub-carrier 11 towards the direction of the one piece of sub-carrier 11, that is, there is a limiting action between the connecting part 2 and the recessed part 3, the limiting action makes the connection of the two pieces of sub-carrier 11 more stable, so that the structure of the whole brush head 100 is more stable, and further, the problem that the brush head 100 is easy to be damaged is alleviated.

[0055] The above is only the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A brush head of a toilet brush for connection with a brush rod of the toilet brush, characterized in that, The brush head comprises a bristle carrier, the bristle carrier comprises two sub-carriers connected with each other, one of the sub-carriers is provided with a connecting part near one end of the brush rod, the connecting part is used for connecting with the brush rod, the connecting part protrudes from the joint surface of the two sub-carriers towards the other sub-carrier, the other sub-carrier is provided with a recess near one end of the brush rod, at least part of the connecting part is arranged in the recess and abuts against the inner surface of the recess, the abutting action between the connecting part and the inner surface of the recess enables the connecting part to limit the movement of the other sub-carrier towards the one sub-carrier.

2. A toilet brush head according to claim 1, wherein, The connecting part comprises a connecting plate and a sleeve part, the connecting plate is arranged at one end of the one sub-carrier near the brush rod, the sleeve part is arranged on the side of the connecting plate facing the brush rod, the sleeve part is used for sleeving with the brush rod, at least part of the connecting plate is arranged in the recess and abuts against the inner surface of the recess.

3. A toilet brush head according to claim 2, wherein, The connecting plate comprises a first protruding rib, the first protruding rib protrudes from the outer peripheral surface of the sleeve part, the first protruding rib is arranged in the recess and abuts against the inner surface of the recess.

4. A toilet brush head according to any one of claims 1 to 3, wherein, The connecting part is provided with a second protruding rib, the recess is provided with a groove, the second protruding rib is arranged in the groove in a matched manner, so as to limit the separation of at least part of the joint surface of the two sub-carriers or the matching surface of the connecting part and the recess.

5. A toilet brush head according to any one of claims 1 to 3, wherein, The connecting part comprises a first semi-cylindrical surface protruding from the joint surface, the recess comprises a second semi-cylindrical surface recessed from the joint surface towards the other sub-carrier, the first semi-cylindrical surface and the second semi-cylindrical surface abut against each other in a matched manner.

6. A toilet brush head according to any one of claims 2, 3, characterised in that, The one sub-carrier is provided with a cavity, the connecting plate comprises a baffle, the baffle is arranged at one end of the one sub-carrier facing the brush rod, so as to block the cavity.

7. A toilet brush head according to any one of claims 1 to 3, wherein The connecting part and the one sub-carrier are integrally formed.

8. A toilet brush head according to any one of claims 2, 3, characterised in that, The sleeve part is tubular, the bristle carrier is provided with a cavity, the inner cavity of the tubular sleeve part is isolated from the cavity by a partition plate.

9. A toilet brush head according to any one of claims 1 to 3, wherein, The bristle carrier is provided with a cavity, the joint surface of the two sub-carriers is arranged around the cavity, one of the two sub-carriers is provided with a third protruding rib, the third protruding rib is arranged around the cavity along the joint surface, the other of the two sub-carriers is provided with an abutting part, the third protruding rib and the abutting part abut against each other, so as to limit the relative displacement of the two sub-carriers in the plane where the joint surface is located.

10. A toilet brush head according to any one of claims 1 to 3, wherein, Sealing members are arranged between the joint surfaces of the two sub-carriers and / or between the matching surfaces of the recess and the connecting part.

11. A toilet brush head according to claim 10, wherein, The sealing members are annular, part of the sealing members is located between the joint surfaces of the two sub-carriers, and part of the sealing members is located between the matching surfaces of the recess and the connecting part.

12. The toilet brush head of claim 10, wherein, The sealing members are integrally formed with the bristles on the sub-carriers.

13. The toilet brush head of claim 10, wherein, The sealing members are arranged on one of the two sub-carriers, the other of the two sub-carriers is provided with a pressing inclined surface, the pressing inclined surface presses the sealing members.

14. The toilet brush head of claim 10, wherein, One of the two halves of the carrier is provided with a buckle, and the other half of the carrier is provided with a clamping groove, the sealing element is provided with a through hole, and the buckle passes through the through hole and is clamped with the clamping groove.

15. The toilet brush head of any one of claims 1 to 3, 11 to 14, wherein, The bristles beside the joint surface are radially inclined relative to the bristle carrier where they are located, and the free end of the bristle is inclined relative to the fixed end of the bristle to the other side of the joint surface.

16. The toilet brush head of claim 15, wherein, The inclination of the bristles gradually decreases in the direction away from the joint surface.

17. A toilet brush comprising a brush stem, characterised in that The brush rod is provided with the brush head according to any one of claims 1-16.

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