Anti-slip self-cleaning knob

Abstract

The utility model discloses an anti-slip self-cleaning knob which comprises a knob body, one side of the outer surface of the knob body is fixedly connected with anti-slip lines, and the other side of the outer surface of the knob body is fixedly connected with anti-slip protrusions. And a storage groove is formed in the upper surface of the knob body. According to the anti-slip self-cleaning knob, through the arrangement of the anti-slip lines, the anti-slip protrusions, the storage groove, the supporting rod and the rubber sleeve, the anti-slip lines and the anti-slip protrusions enhance the anti-slip performance of the surface of the knob body, the supporting rod and the rubber sleeve can conveniently rotate by a certain angle with the fixing rod as the circle center, the supporting rod and the rubber sleeve can be placed in the storage groove when not used, use space is not occupied, and the anti-slip self-cleaning knob is convenient to use. When the rotary knob is used, the rotary knob body is rotated out of the containing groove, the hand grabs the rotary knob body, the rubber sleeve is arranged on the outer surface of the supporting rod in a sleeving mode, comfort and friction force in the using process are enhanced, fingers are limited when the rotary knob body is rotated, the hand exerts force conveniently, rotation slipping can be avoided, labor is saved, and using convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of knobs, in particular to an anti-slip and self-cleaning knob. Background Technique

[0002] A knob is a manual component rotated by hand. According to functional requirements, it can be rotated continuously multiple times, and the rotation angle can reach 360°; it can also perform positioning rotation, etc. The knob is used on products for convenient operation. The existing knob includes a knob body, which is in a lid shape. A perforation for passing a bolt is provided on the bottom cover of the knob body, and a bolt passes through the perforation and is connected to the product. Most of the current intelligent toilets on the market are equipped with side self-cleaning knobs for operations such as function selection, pressing for flushing, and self-cleaning.

[0003] After retrieval, Chinese Patent Publication (Announcement) No. CN215067931U discloses a new type of anti-slip knob. The key points of its technical solution are: including a knob seat, a first stepped groove is provided on the knob seat, a rotating shaft is rotatably installed in the first stepped groove through a provided bearing, one side of the first stepped groove communicates with a second stepped groove, the second stepped groove is provided on the upper surface of the knob seat, an annular gasket is installed in the second stepped groove, a metal knob body is fixedly installed on the upper surface of the rotating shaft, a plurality of equally spaced anti-slip grooves are provided on the circumferential surface of the metal knob body, a pointer is provided on the metal knob body, the bearing in the first stepped groove facilitates the rotation of the rotating shaft, and the annular gasket installed in the second stepped groove is beneficial to improving the sealing performance of the lower end of the rotating shaft, preventing moisture in the air from entering the components connected to the rotating shaft and causing rust and corrosion. The provided metal knob body is beneficial to improving the structural strength of the knob.

[0004] Although the knob of the above patent has anti-slip properties through anti-slip grooves, relying solely on anti-slip grooves cannot improve the anti-slip performance of the knob too much. When the hand is wet or oily, it is very easy to slip, greatly reducing the user experience. Therefore, further improvement is needed. Therefore, it is necessary to design an anti-slip and self-cleaning knob to solve the above problems. Summary of the Utility Model

[0005] The main purpose of the utility model is to provide an anti-slip and self-cleaning knob, which can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] An anti-slip self-cleaning knob, comprising a knob body, on one side of the outer surface of the knob body is fixedly connected with an anti-slip pattern, and on the other side of the outer surface of the knob body is fixedly connected with an anti-slip protrusion; a storage groove is opened on the upper surface of the knob body, a fixing rod is fixedly connected to the edge of the inner side surface of the storage groove, a connecting block is rotatably connected to the outer surface of the fixing rod, a support rod is fixedly connected to the outer surface of the connecting block, a rubber sleeve is sleeved on the outer surface of the support rod, and a limiting block is fixedly connected to one end of the support rod.

[0008] In order to achieve the effect of strengthening the tightness of the clamping of the clamping plate, as an anti-slip self-cleaning knob of the present utility model, a clamping groove is opened inside the knob body, and a rubber pad is fixedly connected inside the clamping groove.

[0009] In order to achieve the effect of avoiding the fracture of the clamping plate, as an anti-slip self-cleaning knob of the present utility model, a clamping plate is clamped inside the rubber pad, and a support column is fixedly connected to the outer surface of the clamping plate.

[0010] In order to achieve the effect of facilitating the installation of the connecting plate, as an anti-slip self-cleaning knob of the present utility model, a connecting plate is fixedly connected to the lower surfaces of the support column and the clamping plate, and a connecting hole is opened at the edge of the upper surface of the connecting plate.

[0011] In order to achieve the effect of strengthening the connection firmness of the knob body, as an anti-slip self-cleaning knob of the present utility model, a groove is opened at the top of the outer surface of the support column, a spring is fixedly connected inside the groove, a limiting column is fixedly connected to one end of the spring, and a limiting hole is opened on the inner side surface of the rubber pad near the limiting column.

[0012] In order to achieve the effect of strengthening the smooth rotation of the knob body, as an anti-slip self-cleaning knob of the present utility model, a ball is rollingly connected to the lower surface of the knob body, and a guiding groove is opened on the upper surface of the connecting plate near the ball.

[0013] In order to achieve the effect of strengthening the connection sealing performance of the knob body, as an anti-slip self-cleaning knob of the present utility model, a sealing pad is fixedly connected to the outer surface of the connecting plate.

[0014] In order to achieve the effect of facilitating the viewing of the rotation position, as an anti-slip self-cleaning knob of the present utility model, a pointer is fixedly connected to one side of the upper surface of the knob body.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] 1. In the present utility model, through the settings of anti-slip patterns, anti-slip protrusions, storage grooves, support rods, and rubber sleeves, multiple anti-slip patterns and anti-slip protrusions enhance the anti-slip property of the surface of the knob body. The support rods and rubber sleeves facilitate rotating a certain angle around the fixed rod. When not in use, it can be placed inside the storage groove, without occupying the usage space and avoiding being knocked and damaged. When in use, it is rotated out of the storage groove, and the hand grasps the knob body. The rubber sleeve is sleeved on the outer surface of the support rod, enhancing the comfort and friction during use. At the same time, when rotating the knob body, it limits the fingers, facilitating the hand to exert force, not only being able to avoid slipping during rotation but also being labor-saving, increasing the convenience of use.

[0017] 2. In the present utility model, through the settings of clamping plates, struts, balls, and sealing gaskets, four groups of clamping plates and struts are inserted into the rubber pad, which is convenient for installation. During use, it can improve the rigidity of the knob and avoid the problem of fracture caused by long-term rotation. When the knob body rotates, multiple balls roll inside the guiding grooves, thus solving the problem of friction during rotation, enabling the knob body to remain stable and smooth when rotated by an external force. The sealing gasket, on the one hand, enhances the sealing performance at the connection between the connecting plate and the device, and on the other hand, enhances the sealing performance at the connection between the connecting plate and the outer surface of the knob body, preventing the entry of dust and at the same time improving the waterproof performance of the self-cleaning knob. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the front view structural schematic diagram of the embodiment of the present utility model;

[0019] Figure 2 is the cross-sectional plane structural schematic diagram of the embodiment of the present utility model;

[0020] Figure 3 is the anti-slip structural schematic diagram of the embodiment of the present utility model;

[0021] Figure 4 is the internal structural schematic diagram of the knob body of the embodiment of the present utility model;

[0022] Figure 5 is the structural schematic diagram of the connecting plate of the embodiment of the present utility model.

[0023] In the figure: 1, knob body; 2, anti-slip pattern; 3, anti-slip protrusion; 4, storage groove; 5, fixed rod; 6, connecting block; 7, support rod; 8, rubber sleeve; 9, limiting block; 10, card slot; 11, rubber pad; 12, clamping plate; 13, strut; 14, connecting plate; 15, connecting hole; 16, groove; 17, spring; 18, limiting post; 19, limiting hole; 20, ball; 21, guiding groove; 22, sealing gasket; 23, pointer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment

[0026] As Figures 1-5 shown, an anti-slip self-cleaning knob includes a knob body 1. One side of the outer surface of the knob body 1 is fixedly connected with an anti-slip pattern 2, and the other side of the outer surface of the knob body 1 is fixedly connected with an anti-slip protrusion 3. A storage groove 4 is formed on the upper surface of the knob body 1. A fixing rod 5 is fixedly connected to the edge of the inner side surface of the storage groove 4. A connecting block 6 is rotatably connected to the outer surface of the fixing rod 5. A support rod 7 is fixedly connected to the outer surface of the connecting block 6. A rubber sleeve 8 is sleeved on the outer surface of the support rod 7. One end of the support rod 7 is fixedly connected with a limit block 9.

[0027] During specific use, through the settings of the anti-slip pattern 2, anti-slip protrusion 3, storage groove 4, support rod 7 and rubber sleeve 8, the knob body 1 is a side self-cleaning knob commonly used in intelligent toilets for operations such as function selection, pressing for flushing, and self-cleaning. Multiple anti-slip patterns 2 and anti-slip protrusions 3 are uniformly fixed on the outer surface of the knob body 1 in a circumferential array, which can enhance the anti-slip property of the surface of the knob body 1, greatly reduce the wear degree during use, and improve the service life. The fixing rod 5 supports the connecting block 6, enabling the support rod 7 and the rubber sleeve 8 on its surface to rotate a certain angle conveniently with the fixing rod 5 as the center. When not in use, it can be placed inside the storage groove 4, without occupying the use space and avoiding being knocked and damaged. When in use, the support rod 7 is rotated out of the storage groove 4 through the limit block 9. The hand holds the knob body 1, and the rubber sleeve 8 is sleeved on the outer surface of the support rod 7, enhancing the comfort and friction during use. At the same time, when rotating the knob body 1, it limits the fingers, facilitating the hand to exert force, not only avoiding rotation slippage but also saving effort, ensuring that the knob body 1 is screwed in place, increasing the convenience of use, and effectively improving the practicality of the knob body 1.

[0028] In this embodiment, a card slot 10 is formed inside the knob body 1, and a rubber pad 11 is fixedly connected inside the card slot 10.

[0029] During specific use, through the settings of the card slot 10 and the rubber pad 11, the rubber pad 11 is fixed inside the card slot 10, which is convenient for the clamping connection between the clamping plate 12 and the support column 13. The rubber pad 11 can enhance the clamping tightness and improve the practicality.

[0030] In this embodiment, a clamping plate 12 is clamped inside the rubber pad 11, and a support column 13 is fixedly connected to the outer surface of the clamping plate 12.

[0031] During specific use, through the settings of the clamping plate 12 and the support column 13, four groups of clamping plates 12 are fixed on the outer surface of the support column 13, and the two are inserted inside the rubber pad 11, which is convenient for installation. When in use, the rigidity of the knob can be improved, and the problem of breakage due to long-term rotation can be avoided.

[0032] In this embodiment, a connecting plate 14 is fixedly connected to the lower surfaces of the support column 13 and the clamping plate 12, and a connecting hole 15 is opened at the edge of the upper surface of the connecting plate 14.

[0033] During specific use, through the setting of the connecting plate 14, a plurality of connecting holes 15 are uniformly opened on the upper surface of the connecting plate 14 in a circumferential array and penetrate through the connecting plate 14, and are used in cooperation with external bolts, which is convenient for installing the connecting plate 14.

[0034] In this embodiment, a groove 16 is opened at the top of the outer surface of the support column 13, a spring 17 is fixedly connected inside the groove 16, one end of the spring 17 is fixedly connected with a limit post 18, and a limit hole 19 is opened on one side of the inner side surface of the rubber pad 11 close to the limit post 18.

[0035] During specific use, through the settings of the limit post 18 and the limit hole 19, press the limit post 18 to compress the spring 17, which is convenient for installing the support column 13 and the clamping plate 12. After the two are installed, under the elastic action of the spring 17, the limit post 18 is clamped inside the limit hole 19, strengthening the firmness of the installation and preventing the clamping plate 12 from detaching from the rubber pad 11. At the same time, the surface of the limit post 18 is a semi-circular structure, which facilitates the separation of the clamping plate 12 from the limit hole 19 under the action of an external force, making the installation and disassembly of the knob body 1 more convenient and facilitating replacement and maintenance when damaged.

[0036] In this embodiment, a ball 20 is rotatably connected to the lower surface of the knob body 1, and a guide groove 21 is opened on one side of the upper surface of the connecting plate 14 close to the ball 20.

[0037] During specific use, through the setting of the ball 20, a plurality of balls 20 are rotatably connected to the lower surface of the knob body 1. When the knob body 1 rotates, a plurality of balls 20 roll inside the guide groove 21, thereby solving the problem of friction during rotation, making the knob body 1 maintain stability and smoothness when rotated by an external force, and greatly improving the operation experience.

[0038] In this embodiment, a sealing pad 22 is fixedly connected to the outer surface of the connecting plate 14.

[0039] During specific use, through the setting of the gasket 22, the gasket 22 is fixed on the outer surface of the connecting plate 14. On the one hand, it strengthens the sealing performance at the connection between the connecting plate 14 and the device, and on the other hand, it strengthens the sealing performance at the connection between the connecting plate 14 and the outer surface of the knob body 1, avoiding the entry of dust, and at the same time improving the waterproof performance of the self-cleaning knob.

[0040] In this embodiment, a pointer 23 is fixedly connected to one side of the upper surface of the knob body 1.

[0041] During specific use, through the setting of the pointer 23, the pointer 23 is convenient for displaying the rotation angle of the knob body 1, facilitating the knob body 1 to point to the corresponding function label during use, and improving the use effect.

[0042] Working principle: During use, multiple connection holes 15 cooperate with external bolts to install the connecting plate 14 at a specified location on the device. Press the limit post 18 to compress the spring 17, and snap the support post 13 and the clamping plate 12 into the inside of the card slot 10. The rubber pad 11 strengthens the tightness of the clamping connection. Under the elastic action of the spring 17, the limit post 18 is snapped into the inside of the limit hole 19 to strengthen the firmness of the installation. During use, it can improve the rigidity of the knob and avoid the problem of fracture caused by long-term rotation. Multiple anti-slip lines 2 and anti-slip protrusions 3 strengthen the anti-slip property of the surface of the knob body 1. Rotate the support rod 7 out of the storage groove 4 through the limit block 9, hold the knob body 1 by hand, and the rubber sleeve 8 is sleeved on the outer surface of the support rod 7 to limit the fingers when rotating the knob body 1, facilitating the exertion of force by the hand. It can not only avoid slipping during rotation but also save effort. Multiple balls 20 roll inside the guide groove 21, solving the problem of friction during rotation, enabling the knob body 1 to remain stable and smooth when rotated by an external force. The pointer 23 is convenient for displaying the rotation angle of the knob body 1, facilitating the knob body 1 to point to the corresponding function label during use, and the gasket 22 strengthens the sealing performance of the connection, avoiding the entry of dust, and at the same time improving the waterproof performance of the self-cleaning knob.

[0043] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-slip self-cleaning knob, comprising a knob body (1), characterized in that: One side of the outer surface of the knob body (1) is fixedly connected with an anti-slip pattern (2), and the other side of the outer surface of the knob body (1) is fixedly connected with an anti-slip protrusion (3); A storage groove (4) is formed on the upper surface of the knob body (1). A fixing rod (5) is fixedly connected to the edge of the inner side surface of the storage groove (4). A connecting block (6) is rotatably connected to the outer surface of the fixing rod (5). A support rod (7) is fixedly connected to the outer surface of the connecting block (6). A rubber sleeve (8) is sleeved on the outer surface of the support rod (7). One end of the support rod (7) is fixedly connected with a limiting block (9).

2. The anti-slip self-cleaning knob according to claim 1, characterized in that: A clamping groove (10) is formed inside the knob body (1), and a rubber pad (11) is fixedly connected to the inside of the clamping groove (10).

3. The anti-slip and self-cleaning knob according to claim 2, characterized in that: A clamping plate (12) is clamped inside the rubber pad (11), and a support column (13) is fixedly connected to the outer surface of the clamping plate (12).

4. The anti-slip self-cleaning knob according to claim 3, wherein: A connecting plate (14) is fixedly connected to the lower surfaces of the support column (13) and the clamping plate (12), and a connecting hole (15) is formed at the edge of the upper surface of the connecting plate (14).

5. The anti-slip self-cleaning knob according to claim 3, characterized in that: A groove (16) is formed at the top of the outer surface of the support column (13), and a spring (17) is fixedly connected to the inside of the groove (16). One end of the spring (17) is fixedly connected with a limiting column (18), and a limiting hole (19) is formed on the inner side surface of the rubber pad (11) close to the limiting column (18).

6. The anti-slip self-cleaning knob according to claim 4, characterized in that: A ball (20) is rotatably connected to the lower surface of the knob body (1), and a guiding groove (21) is formed on the upper surface of the connecting plate (14) close to the ball (20).

7. The anti-slip self-cleaning knob according to claim 4, characterized in that: A sealing pad (22) is fixedly connected to the outer surface of the connecting plate (14).

8. The anti-slip self-cleaning knob according to claim 4, characterized in that: A pointer (23) is fixedly connected to one side of the upper surface of the knob body (1).

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