Hand-washing-free cup brush
By designing a hand-free cup brush, using the driving element to drive the transmission rod to deform the brush head and automatically extrude water and detergent, the problem of hand contact with sewage and detergent in the prior art is solved, and the effect of automatic cleaning and skin protection is achieved.
Patent Information
- Application Number
- CN202421353952.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The prior art lacks a hand-wash-free self-cleaning sponge brush head cup brush, which causes the user to contact sewage and detergent with hands during cleaning, which can easily damage the skin and make it difficult to effectively clean.
A hand-free cup brush is designed, with one end of the brush head removably connected to the first brush head fixing bracket and the other end being removably connected to the second brush head fixing bracket. When the driving element drives the transmission rod to rotate, the second brush head fixing bracket rotates accordingly, while the first brush head fixing bracket remains different, causing the brush head to deform and extrude the water and detergent stored in the brush head.
It realizes automatic cleaning of water and detergents in the brush head without touching the brush head, protects the skin, reduces the burden of housework, and extends the service life of the brush head.
Smart Images

Figure CN222656506U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cup brush, in particular to a hands-free cup brush. Background Art
[0002] A cup brush is a tool used to clean cups, usually consisting of a handle and a brush head. According to the material of the brush head, it can be classified as follows:
[0003] (1) Sponge brush head cup brush
[0004] The sponge brush head cup brush is soft and not easy to scratch the surface of the cup. It is suitable for cleaning glass and ceramic cups. It has strong water absorption and produces rich foam, which can effectively remove dirt. The disadvantage is that the service life is short and needs to be replaced frequently. It is also difficult to clean and easily breeds bacteria. When cleaning, your hands will come into contact with dirty water.
[0005] (2) Silicone cup brush
[0006] The silicone cup brush is soft, durable, easy to clean, and not prone to bacteria. It is suitable for all kinds of cups and will not scratch the surface. The disadvantage is that the foam produced is not rich enough and the effect of cleaning stubborn stains is not good. The cost is high and the feel of use is special.
[0007] (3) Brush head cup brush
[0008] The brush head of the cup brush is tough and durable, suitable for cleaning stubborn stains; it is not easy to breed bacteria and is wear-resistant. The disadvantage is that the foam produced is not rich enough and the cleaning effect is not good; the bristles are hard and may scratch glass or plastic cups; it is not suitable for cleaning delicate surfaces.
[0009] (4) Stainless steel wire cup brush
[0010] The stainless steel wire cup brush has hard bristles, suitable for cleaning stubborn stains and oil stains; very durable and not easy to wear. The disadvantage is that it is easy to scratch the surface of glass and plastic cups; not suitable for daily cleaning of delicate cups.
[0011] Therefore, the cup brush with a sponge brush head is most suitable for daily cleaning, but it must be squeezed by hand to clean itself, and long-term use is easy to damage the skin. At present, there is a lack of a hands-free self-cleaning sponge brush head cup brush on the market, which reduces the contact between hands and sponge brush heads, sewage, and detergents, and achieves the purpose of protecting the skin and reducing the burden of housework. Utility Model Content
[0012] The purpose of the present utility model is to provide a hands-free cup brush in order to overcome at least one of the defects of the above-mentioned prior art. One end of the brush head of the hands-free cup brush is detachably connected to the first brush head fixing bracket, and the other end is detachably connected to the second brush head fixing bracket. When the driving element drives the transmission rod to rotate, the second brush head fixing bracket rotates accordingly, while the first brush head fixing bracket remains different, so that the brush head is deformed to squeeze out the water and detergent in the brush head. The user does not need to touch the brush head, thereby avoiding the contact between the user's hands and the detergent during washing.
[0013] The purpose of the utility model can be achieved through the following technical solutions:
[0014] A hands-free cup brush comprises: a brush handle, in which a driving element is arranged, and a first brush head fixing bracket is sleeved on the end of the brush handle away from the driving element; a transmission rod, one end of which extends into the brush handle and is connected to the output end of the driving element, and the other end of which is sleeved on the second brush head fixing bracket; a brush head sleeved on the transmission rod, one end of which is detachably connected to the first brush head fixing bracket, and the other end of which is detachably connected to the second brush head fixing bracket.
[0015] Furthermore, the hands-free cup brush is also provided with a button located on the side wall of the brush handle, which is electrically connected to the driving element.
[0016] Furthermore, the brush handle is an ergonomic structure.
[0017] Furthermore, the hands-free cup brush is also provided with a battery located in the brush handle, which is electrically connected to the driving element.
[0018] Furthermore, the driving element is a motor, preferably a servo motor.
[0019] Furthermore, the brush head is a sponge brush head.
[0020] Furthermore, the first brush head fixing bracket and the second brush head fixing bracket are both flexible material fixing brackets. Preferably, the flexible material fixing bracket is a silicone material fixing bracket.
[0021] Furthermore, the first brush head fixing bracket and the second brush head fixing bracket both include a connecting ring and a plurality of limit rods radiating outward from the connecting ring as the center; the connecting ring of the first brush head fixing bracket is sleeved on the end away from the driving element; the connecting ring of the second brush head fixing bracket is sleeved on the end of the transmission rod away from the brush handle.
[0022] Furthermore, the limiting rod is inserted into the side wall of the brush head to achieve a detachable connection between the first brush head fixing bracket, the second brush head fixing bracket and the brush head.
[0023] Furthermore, the brush handle is arranged concentrically with the transmission rod.
[0024] Compared with the prior art, the utility model has the following advantages:
[0025] (1) The utility model provides a hands-free cup brush, one end of the brush head of which is detachably connected to a first brush head fixing bracket, and the other end of the brush head is detachably connected to a second brush head fixing bracket. When a driving element drives a transmission rod to rotate, the second brush head fixing bracket rotates accordingly, while the first brush head fixing bracket remains different, so that the brush head is deformed to squeeze out water and detergent in the brush head. The user does not need to touch the brush head, thereby avoiding contact between the user's hands and the detergent during washing.
[0026] (2) The utility model provides a hands-free cup brush, wherein the first brush head fixing bracket and the second brush head fixing bracket are both fixing brackets made of flexible materials, which facilitates loading and unloading of the sponge brush head while avoiding damage to the cup.
[0027] (3) The utility model provides a hands-free cup brush, the brush head of which is made of different materials. Users can choose a suitable sponge brush head according to different cleaning needs, and it is suitable for cups of various materials.
[0028] (4) The utility model provides a hands-free cup brush, one end of which is detachably connected to a first brush head fixing bracket, and the other end is detachably connected to a second brush head fixing bracket, so that the user can replace the brush head with a new one as needed, thereby extending the overall service life of the cup brush and reducing the long-term use cost.
[0029] (5) The utility model provides a hands-free cup brush, whose automatic cleaning function makes cleaning the brush head more convenient, reduces the frequency of user maintenance of the cup brush, and extends the service life of the brush head.
[0030] (6)) The utility model provides a hands-free cup brush, the brush handle of which is an ergonomic brush handle, which is comfortable to hold, easy to operate, and not prone to fatigue even after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a front view of the hands-free cup brush in the embodiment;
[0032] Figure 2 A top view of the hands-free cup brush in the embodiment;
[0033] Figure 3 Schematic diagram of a hands-free cup brush without a brush head in an embodiment;
[0034] Figure 4 A schematic diagram of a brush head in an embodiment;
[0035] Figure 5 Schematic diagram of the first brush head fixing bracket and the second brush head fixing bracket in the embodiment;
[0036] Figure 6 This is a schematic diagram of a hands-free cup brush in a normal state in an embodiment;
[0037] Figure 7 It is a schematic diagram of the hands-free cup brush in the embodiment in a water squeezing state;
[0038] The numbers in the figure are as follows: 1-battery; 2-driving element; 3-driving end; 4-brush handle; 5-transmission rod; 6-first brush head fixing bracket; 7-second brush head fixing bracket; 8-button; 9-brush head; 10-power interface; 11-power indicator light; 12-connecting ring; 13-limiting rod. DETAILED DESCRIPTION
[0039] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.
[0040] Example
[0041] See also Figure 1-7 , a hands-free cup brush, comprising:
[0042] A brush handle 4 conforming to an ergonomic structure has a driving element 2 disposed therein, and an end thereof facing away from the driving element 2 is sleeved with a first brush head fixing bracket 6;
[0043] The transmission rod 5 is arranged concentrically with the transmission rod 5, one end of which extends into the brush handle 4 and is connected to the output end of the driving element 2, and the other end is sleeved with a second brush head fixing bracket 7;
[0044] The brush head 9 sleeved on the driving rod 5 has one end detachably connected to the first brush head fixing bracket 6 and the other end detachably connected to the second brush head fixing bracket 7 .
[0045] Please refer to Figure 1 In order to facilitate the operation of the user, the hands-free cup brush is also provided with a button 8 located on the side wall of the brush handle, which is electrically connected to the driving element 2.
[0046] Please refer to Figure 1 The hands-free cup brush is also provided with a battery 1 located in the brush handle 4, which is electrically connected to the driving element 2. The battery 1 is a rechargeable battery, and the brush handle 4 is also provided with a power interface 10 connected to the battery 1 and a power indicator light 11.
[0047] In this embodiment, the driving element 2 is a motor, preferably a servo motor; the brush head 9 is a sponge brush head, which can be replaced with a sponge brush head of different specifications as needed.
[0048] In this embodiment, the first brush head fixing bracket 6 and the second brush head fixing bracket 7 are both fixing brackets made of flexible material. Preferably, the flexible material fixing bracket is a fixing bracket made of silicone material.
[0049] Specifically, the first brush head fixing bracket 6 and the second brush head fixing bracket 7 both include a connecting ring 12 and a plurality of limiting rods 13 extending radially outward from the connecting ring 12; the connecting ring 12 of the first brush head fixing bracket 6 is sleeved on the end away from the driving element 2; the connecting ring 12 of the second brush head fixing bracket 7 is sleeved on the end of the transmission rod 5 away from the brush handle 4. The limiting rods are inserted into the side wall of the brush head 9 to realize the detachable connection between the first brush head fixing bracket 6, the second brush head fixing bracket 7 and the brush head 9, see Figure 1 , 3 -5.
[0050] Working principle:
[0051] One end of the brush head 9 of the hands-free cup brush of this embodiment is detachably connected to the first brush head fixing bracket 6, and the other end is detachably connected to the second brush head fixing bracket 7; the first brush head fixing bracket 6 is sleeved on the end of the brush handle 4 away from the driving element 2, and the second brush head fixing bracket 7 is sleeved on the end of the transmission rod 5 away from the brush handle 4.
[0052] When it is necessary to squeeze out the liquid in the brush head 9 of the hands-free cup brush of this embodiment, the user presses the button 8, the driving element 2 drives the transmission rod 5 to rotate, and the second brush head fixing bracket 7 rotates accordingly, while the first brush head fixing bracket 6 remains different, so that the brush head 9 is deformed, and the water and detergent in the brush head 9 are squeezed out. The user does not need to touch the brush head 9, avoiding the contact between the user's hands and the detergent during washing. When no liquid is seen flowing out of the brush head 9, the user releases the button 8, and the brush head 9 is reset under the effect of the deformation.
[0053] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.
Claims
1. A hands-free cup brush, characterized in that: include: A brush handle (4) is provided with a driving element (2) therein, and a first brush head fixing bracket (6) is sleeved on an end of the brush handle that is away from the driving element (2); A transmission rod (5), one end of which extends into the brush handle (4) and is connected to the output end of the driving element (2), and the other end of which is sleeved with a second brush head fixing bracket (7); A brush head (9) sleeved on the transmission rod (5) has one end detachably connected to the first brush head fixing bracket (6) and the other end detachably connected to the second brush head fixing bracket (7).
2. A hands-free cup brush according to claim 1, characterized in that: The hands-free cup brush is also provided with a button (8) located on the side wall of the brush handle, which is electrically connected to the driving element (2).
3. The hands-free cup brush according to claim 1, characterized in that: The hands-free cup brush is also provided with a battery (1) located in the brush handle (4), which is electrically connected to the driving element (2).
4. The hands-free cup brush according to claim 1, characterized in that: The driving element (2) is a motor.
5. The hands-free cup brush according to claim 1, characterized in that: The brush head (9) is a sponge brush head.
6. The hands-free cup brush according to claim 1, characterized in that: The first brush head fixing bracket (6) and the second brush head fixing bracket (7) are both fixing brackets made of flexible material.
7. The hands-free cup brush according to claim 6, characterized in that: The flexible material fixing bracket is a silicone material fixing bracket.
8. The hands-free cup brush according to claim 1, characterized in that: The first brush head fixing bracket (6) and the second brush head fixing bracket (7) both comprise a connecting ring (12) and a plurality of limiting rods (13) extending radially outwards from the connecting ring (12); The connecting ring (12) of the first brush head fixing bracket (6) is sleeved on an end portion facing away from the driving element (2); The connecting ring (12) of the second brush head fixing bracket (7) is sleeved on the end of the transmission rod (5) facing away from the brush handle (4).
9. The hands-free cup brush according to claim 8, characterized in that: The limiting rod (13) is inserted into the side wall of the brush head (9) to achieve a detachable connection between the first brush head fixing bracket (6), the second brush head fixing bracket (7) and the brush head (9).
10. The hands-free cup brush according to claim 1, characterized in that: The brush handle (4) and the transmission rod (5) are arranged concentrically.