Multifunctional cup brush structure

Abstract

The utility model provides a multifunctional cup brush structure which comprises a brush head, a connecting pipe and a brush handle, the connecting pipe is connected with the brush head, the brush head is fixedly connected with first bristles, one end, facing the connecting pipe, of the brush handle is fixedly connected with a fixing column, the fixing column is in threaded connection with the connecting pipe, and the first bristles are fixedly connected with the fixing column. A connecting piece penetrating into the connecting pipe is fixedly connected to the fixing column, second bristles are connected to the connecting piece, positioning grooves are formed in the end, facing the brush handle, of the connecting pipe, the multiple positioning grooves are distributed along the axis of the connecting pipe, and a convex part is fixedly connected to the end, facing the connecting pipe, of the brush handle; and the convex part is used for being embedded in the positioning groove, so that the purpose of conveniently cleaning the inner wall of the suction nozzle is achieved, and the suction nozzle has relatively good practicability.

Description

Technical Field

[0001] The utility model relates to a multifunctional cup brush structure. Background Art

[0002] At present, a Chinese patent with authorization announcement number CN220477143U discloses a cup brush, including a shell, a rotatable connecting rod penetrating the bottom of the shell, a fixed block fixedly sleeved at one end of the connecting rod located inside the shell, a driving block rotatably sleeved on one side of the fixed block on the outer periphery of the connecting rod, the driving block and the fixed block are ratchet-matched, and when the driving block moves axially relative to the shell, the driving block synchronously rotates circumferentially relative to the shell, and a cleaning member is provided at the end of the connecting rod away from the shell.

[0003] This cup brush increases the convenience of cup cleaning, but for a cup with a suction nozzle, due to the small inner diameter of the suction nozzle, the cleaning part of this cup brush is large and cannot clean the inner wall of the suction nozzle, so it has certain limitations. Utility Model Content

[0004] In view of this, the utility model aims to provide a multifunctional cup brush structure, which can clean the inner wall of the suction nozzle with the second bristles by taking the connecting piece out of the connecting tube, and has good practicality.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a multifunctional cup brush structure, including a brush head, a connecting tube, and a brush handle, the connecting tube is connected to the brush head, the brush head is fixedly connected with first bristles, the brush handle is fixedly connected with a fixing column at one end facing the connecting tube, the fixing column is threadedly connected to the connecting tube, the fixing column is fixedly connected with a connecting piece inserted into the connecting tube, the connecting piece is connected with second bristles, the connecting tube is provided with a positioning groove at one end facing the brush handle, a plurality of the positioning grooves are distributed along the axis of the connecting tube, the brush handle is fixedly connected with a convex portion at one end facing the connecting tube, and the convex portion is used to be embedded in the positioning groove.

[0006] To implement the above technical solution, hold the connecting tube and the brush handle with both hands respectively, and unscrew the brush handle from the connecting tube. The inner wall of the suction nozzle can be cleaned by the second bristles, and the inner wall of the cup can be brushed by the first bristles, thereby having good practicality. After brushing the suction nozzle, insert the connecting piece into the connecting tube, align the fixed column with the connecting tube, and then rotate the brush handle. The brush handle moves in the direction close to the connecting tube, so that the convex part is embedded in the positioning groove. The friction force generated realizes the fixed connection between the brush handle and the connecting tube, so that the brush handle is not easy to fall off from the connecting tube.

[0007] As a preferred solution of the utility model, an air hole is opened on the outer wall of the connecting pipe, and the air hole is communicated with the inner wall of the connecting pipe and corresponds to the connecting piece.

[0008] To implement the above technical solution, the provision of the air holes allows external air to enter the connecting tube, so that bacteria are not easily grown on the second bristles, and at the same time, the second bristles are dried faster.

[0009] As a preferred solution of the utility model, a receiving groove is provided at one end of the brush handle away from the connecting tube, a slider is slidably connected in the receiving groove, a brush plate is connected to the slider, the brush plate is connected to third bristles, and the two brush plates are arranged opposite to each other.

[0010] To implement the above technical solution, the slider is pulled out from the receiving groove, and the mouth of the cup can be easily cleaned by two oppositely arranged third bristles, so as to further improve practicality.

[0011] As a preferred solution of the utility model, a mounting hole is provided on the side of the slider facing the brush handle, a placement hole is provided on the inner wall of the mounting hole, an arc-shaped spring piece is fixedly connected to the opening of the placement hole, a positioning recessed hole is provided on the side wall of the brush plate, and the middle part of the arc-shaped spring piece is used to be embedded in the positioning recessed hole.

[0012] To implement the above technical solution, when the third bristle is damaged, a pulling force is applied to the brush plate to separate the positioning recessed hole from the arc-shaped spring sheet, and the brush plate can be pulled out from the mounting hole. After replacing a new brush plate, the end of the brush plate is inserted into the mounting hole, the end of the brush plate contacts with the arc-shaped spring sheet and presses the arc-shaped spring sheet into the placement hole. As the brush plate continues to move, when the positioning recessed hole corresponds to the arc-shaped spring sheet, the arc-shaped spring sheet is embedded into the positioning recessed hole through the elastic force of the arc-shaped spring sheet itself, and the friction force generated realizes the positioning of the brush plate, and the installation is convenient. When brushing the mouth of the cup, the inner wall of the mounting hole contacts with the brush plate, so that the brush plate is not easily affected by the force along the length direction of the mounting hole, so that the brush plate is not easily removed from the mounting hole through the third bristle during the brushing process.

[0013] As a preferred solution of the utility model, a guide groove is provided on the side wall of the slider, a straight groove is provided on the inner wall of the accommodating groove, the length direction of the straight groove is parallel to the length direction of the accommodating groove, an elastic part is fixedly connected in the straight groove, the elastic part is connected to a friction block, and the friction block is slidably connected in the straight groove and is used to press against the inner wall of the guide groove.

[0014] To implement the above technical solution, the slider is inserted into the accommodating groove, and the guide groove corresponds to the straight groove. As the slider moves further, the friction block is slidably connected to the guide groove. The elastic force of the elastic member creates a certain friction between the friction block and the inner wall of the guide groove, making it difficult for the slider to fall off the brush handle.

[0015] As a preferred solution of the utility model, one end of the sliding block away from the brush plate is fixedly connected with a pull ring, and the pull ring is located outside the brush handle.

[0016] To implement the above technical solution, the setting of the pull ring makes it easy to pull the slider out of the receiving groove of the brush handle.

[0017] As a preferred solution of the utility model, a non-slip patch is fixedly connected to the side wall of the brush handle.

[0018] The above technical solution is implemented to improve the comfort of holding the brush handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the disassembled structure of the utility model;

[0020] Figure 2 A schematic diagram showing the structure of the brush head;

[0021] Figure 3 A schematic diagram showing the structure of the handle;

[0022] Figure 4 A schematic cross-sectional view showing a friction block;

[0023] Figure 5 A schematic diagram showing the structure of the slider;

[0024] Figure 6 It is a cross-sectional schematic diagram showing the arc-shaped spring piece.

[0025] Figure numerals: 1. brush head; 11. first bristles; 2. connecting tube; 21. air vent; 3. brush handle; 31. fixing column; 32. connecting piece; 33. second bristles; 41. positioning groove; 42. convex part; 5. anti-slip patch; 6. receiving groove; 61. straight groove; 62. elastic part; 63. friction block; 7. slider; 71. pull ring; 72. guide groove; 8. brush plate; 81. third bristles; 91. mounting hole; 92. placement hole; 93. arc-shaped spring piece; 94. positioning recessed hole. DETAILED DESCRIPTION

[0026] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0027] A multifunctional cup brush structure comprises a brush head 1, a connecting tube 2, and a brush handle 3. The connecting tube 2 is fixedly connected to the brush head 1, and first bristles 11 are fixedly connected to the outer wall of the brush head 1.

[0028] A cylindrical fixing column 31 is fixedly connected to one end of the brush handle 3 facing the connecting tube 2, and the fixing column 31 is threadedly connected to the connecting tube 2. A connecting piece 32 that penetrates into the connecting tube 2 is integrally connected to one end of the fixing column 31 away from the brush handle 3, and the connecting piece 32 is arranged in a V shape. The second bristles 33 are connected to the connecting piece 32. The connecting piece 32 is a steel wire, which is twisted in a spiral shape to clamp and fix the second bristles 33 on the connecting piece 32.

[0029] An air vent 21 with a waist-shaped cross section is provided on the outer wall of the connecting pipe 2 . The air vent 21 is communicated with the inner wall of the connecting pipe 2 and corresponds to the connecting piece 32 .

[0030] A positioning groove 41 is provided at one end of the connecting tube 2 facing the brush handle 3, and a plurality of positioning grooves 41 are distributed along the axis of the connecting tube 2. A convex portion 42 is fixedly connected to one end of the brush handle 3 facing the connecting tube 2, and the convex portion 42 is close to the fixing column 31. The convex portion 42 is used to be embedded in a positioning groove 41.

[0031] An anti-skid patch 5 is fixedly connected to the side wall of the brush handle 3 by glue; the anti-skid patch 5 is made of silicone.

[0032] An accommodating groove 6 is provided at one end of the brush handle 3 away from the connecting tube 2. A slider 7 is slidably connected in the accommodating groove 6, and a pull ring 71 is fixedly connected to the end of the slider 7. After the slider 7 slides into the accommodating groove 6, the pull ring 71 is located outside the brush handle 3.

[0033] A guide groove 72 is provided on the side wall of the slider 7, and a straight groove 61 is provided on the inner wall of the receiving groove 6, and the length direction of the straight groove 61 is parallel to the length direction of the receiving groove 6. An elastic member 62 is fixedly connected in the straight groove 61, and the elastic member 62 is a spring. A friction block 63 made of rubber is fixedly connected to the elastic member 62, and the friction block 63 is slidably connected in the straight groove 61 and is used to press against the inner wall of the guide groove 72.

[0034] One end of the slider 7 away from the pull ring 71 is connected to two brush plates 8 , and a third brush bristle 81 is fixedly connected to one side of the brush plate 8 . The two brush plates 8 are arranged opposite to each other.

[0035] In order to facilitate the replacement of the brush plate 8, a mounting hole 91 is provided on the side of the slider 7 facing the brush handle 3, and one brush plate 8 corresponds to one mounting hole 91. A placement hole 92 is provided on the inner wall of the mounting hole 91, and an arc-shaped spring piece 93 is fixedly connected to the opening of the placement hole 92, one end of the arc-shaped spring piece 93 is fixedly connected to the inner wall of the placement hole 92, and the other end is suspended.

[0036] A positioning recess 94 is provided on the side wall of the brush plate 8, and the middle part of the arc-shaped spring piece 93 is used to be embedded in the positioning recess 94. The friction between the arc-shaped spring piece 93 and the inner wall of the positioning recess 94 realizes the connection between the brush plate 8 and the slider 7, and the brush plate 8 can be easily replaced.

[0037] The first bristles 11, the second bristles 33 and the third bristles 81 are all made of nylon.

[0038] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A multifunctional cup brush structure, comprising a brush head (1), a connecting tube (2), and a brush handle (3), wherein the connecting tube (2) is connected to the brush head (1), and the brush head (1) is fixedly connected with first bristles (11), wherein: The end of the brush handle (3) facing the connecting tube (2) is fixedly connected to a fixing column (31), the fixing column (31) is threadedly connected to the connecting tube (2), the fixing column (31) is fixedly connected to a connecting piece (32) inserted into the connecting tube (2), the connecting piece (32) is connected to a second bristle (33), the end of the connecting tube (2) facing the brush handle (3) is provided with a positioning groove (41), a plurality of the positioning grooves (41) are distributed along the axis of the connecting tube (2), the end of the brush handle (3) facing the connecting tube (2) is fixedly connected to a convex portion (42), the convex portion (42) is used to be embedded in the positioning groove (41).

2. A multifunctional cup brush structure according to claim 1, characterized in that: An air vent (21) is provided on the outer wall of the connecting pipe (2), and the air vent (21) is communicated with the inner wall of the connecting pipe (2) and corresponds to the connecting piece (32).

3. The multifunctional cup brush structure according to claim 1 is characterized in that: A receiving groove (6) is provided at one end of the brush handle (3) away from the connecting tube (2), a slider (7) is slidably connected in the receiving groove (6), a brush plate (8) is connected to the slider (7), and the brush plate (8) is connected to third bristles (81), and the two brush plates (8) are arranged opposite to each other.

4. The multifunctional cup brush structure according to claim 3 is characterized in that: The slider (7) is provided with a mounting hole (91) on the side facing the brush handle (3), a placement hole (92) is provided on the inner wall of the mounting hole (91), an arc-shaped spring piece (93) is fixedly connected to the opening of the placement hole (92), a positioning recessed hole (94) is provided on the side wall of the brush plate (8), and the middle part of the arc-shaped spring piece (93) is used to be embedded in the positioning recessed hole (94).

5. The multifunctional cup brush structure according to claim 4 is characterized in that: A guide groove (72) is provided on the side wall of the sliding block (7), a straight groove (61) is provided on the inner wall of the accommodating groove (6), the length direction of the straight groove (61) is parallel to the length direction of the accommodating groove (6), an elastic member (62) is fixedly connected in the straight groove (61), the elastic member (62) is connected to a friction block (63), and the friction block (63) is slidably connected in the straight groove (61) and is used to press against the inner wall of the guide groove (72).

6. The multifunctional cup brush structure according to claim 4 is characterized in that: One end of the sliding block (7) away from the brush plate (8) is fixedly connected to a pull ring (71), and the pull ring (71) is located outside the brush handle (3).

7. The multifunctional cup brush structure according to claim 6 is characterized in that: An anti-slip patch (5) is fixedly connected to the side wall of the brush handle (3).

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