Liquid mixing bottle with self-cleaning function

Abstract

The utility model provides a liquid mixing bottle with a self-cleaning function, which is characterized in that the top of a bottle body is locked with an extension ring butt-joint thread II of a connecting cover through a butt-joint thread I to form primary sealing, and a fixing ring at the top of the connecting cover is locked with a bottle opening thread II at the bottom of a bottle opening through a bottle opening thread I to form secondary sealing; a V-shaped spiral flow guide strip is arranged on the inner wall of the bottle body, a gap is kept between the highest point of the flow guide strip and the bottle wall to form a capillary channel, the inner wall inclined face of the connecting cover is seamlessly connected with the outlet end of the flow guide strip to form a continuous flow guide path, and the spiral washing effect can be triggered to achieve self-cleaning when liquid is poured. A hydrophobic nano-coating is arranged on the inner wall of the liquid outlet hopper, and the inclination angle is larger than the inclined surface of the connecting cover; the flow guide strip extension design of the extension ring and the fixed ring ensures no dead angle of mixing, the modular thread structure supports rapid disassembly and maintenance, and the inclination angle of the flow guide strip and the curvature of the bottle body are coupled to optimize the fluid shear force.

Description

TECHNICAL FIELD

[0001] The utility model relates to a liquid mixing bottle with self-cleaning function. BACKGROUND

[0002] The liquid mixing bottle is a storage space for mixing different liquids together, and one of the core functions of the liquid mixing bottle is to efficiently mix different liquids. Traditional mixing methods include manual shaking, magnetic stirring, mechanical stirring, etc. Modern liquid mixing technology relies more on automated equipment, such as ultrasonic mixing and vortex mixing. These technologies can achieve fast and uniform mixing results while reducing human error.

[0003] After mixing the liquid, the inner wall and the bottom of the traditional liquid mixing bottle are prone to residual liquid or sediment, especially for viscous liquid or liquid containing particles. The residue may affect the accuracy of the next mixing, and even cause cross contamination, especially in laboratory or medical environment. After the mixing bottle pours out the liquid, the bottle opening will be left with liquid, and the bottle opening position contacting the external air is prone to bacterial growth, which affects the use environment.

[0004] Therefore, it is necessary to invent a liquid mixing bottle with self-cleaning function to solve the above problems. SUMMARY

[0005] (I) Utility model purpose

[0006] To solve the technical problems in the background art, the utility model provides a liquid mixing bottle with self-cleaning function, which can reduce the liquid residue at the bottle opening.

[0007] (II) Technical scheme

[0008] In order to achieve the above purpose, the utility model provides the following technical scheme: a liquid mixing bottle with self-cleaning function, comprising a bottle body, a bottle body top provided with a connection cover, a bottle opening connected to the top of the connection cover, and a bottle cap installed on the top of the bottle opening;

[0009] The inner side of the top of the bottle body is provided with a butt joint thread one, and the inner wall of the bottle body is fixed with a flow guide strip, the flow guide strip is fixed in a spiral shape, and the flow guide outlet end faces the top of the bottle body;

[0010] The bottom of the connection cover is provided with a butt joint thread two matched with the butt joint thread one, the butt joint thread two is arranged on the outer wall of the extension ring at the bottom of the connection cover, and the extension ring is installed on the inner side of the bottom of the bottle body, the top of the connection cover extends upwardly with a fixing ring, the outer wall of the fixing ring is provided with a bottle opening thread one, and the inner wall of the connection cover is a slope;

[0011] The bottle mouth bottom is internally provided with a bottle mouth thread two matched with the bottle mouth thread one, and a liquid outlet hopper is internally installed in the bottle mouth, the bottom of the liquid outlet hopper is flush with the top of the bottle mouth thread two, and the top exceeds the top of the bottle mouth;

[0012] The bottle cap is arranged on the top of the liquid outlet hopper, and the internal shape of the bottle cap is matched with the top of the liquid outlet hopper.

[0013] Preferably, the cross section shape of the flow guide strip is V-shaped, the highest thickness of the flow guide strip is 2mm, that is, the distance between the highest point and the bottle body inner wall is 2mm, the end of the flow guide strip is connected to the inner wall inclined surface of the connecting cap, and the inner wall of the extension ring is also provided with a flow guide strip and is connected to the flow guide strip of the bottle body inner wall.

[0014] Preferably, the two side inclined surfaces of the flow guide strip are inclined to the central axis at an angle of 30 degrees.

[0015] Preferably, the inner diameter of the butt joint thread one is greater than the inner diameter of the bottle body, and the inner diameter of the butt joint thread two is matched with the inner diameter of the butt joint thread one, that is, the extension ring is inserted into the top of the bottle body, and the fixed ring is inserted into the bottom of the bottle mouth.

[0016] Preferably, the inner wall of the liquid outlet hopper is coated with a hydrophobic nano layer, and the inclination degree of the inner wall of the liquid outlet hopper is greater than the inclination degree of the inner wall of the connecting cap.

[0017] Preferably, the liquid outlet hopper exceeds the top of the bottle mouth, the top of the bottle mouth fixes the top of the liquid outlet hopper, the top edge of the liquid outlet hopper is an inclined surface, and the bottle cap is arranged on the top of the liquid outlet hopper, and the internal depth of the bottle cap satisfies that the top of the liquid outlet hopper exceeds the height.

[0018] Compared with the prior art, the beneficial effects of the above technical scheme of the utility model are:

[0019] 1. The V-shaped spiral flow guide strip and the inclined surface of the connecting cap form a continuous flow guide channel, and cooperate with the hydrophobic nano coating, so that the liquid can be guided to flush the inner wall of the bottle body, and the residual liquid can also be reduced when the internal liquid is poured out, the gap between the highest point of the flow guide strip and the bottle wall forms a capillary effect channel, the liquid full path coverage flushing is realized, and the scaling problem of the traditional mixing bottle is avoided.

[0020] 2. The double-layer sealing of the butt joint thread cooperates with the interference fit of the bottle cap and the liquid outlet hopper to form a three-level sealing system, so that the liquid leakage is effectively prevented.

[0021] 3. The modular design cooperates with the matching thread structure to realize quick disassembly and assembly, the seamless connection design of the flow guide strip and the inclined surface avoids mechanical interference during disassembly, the hydrophobic coating reduces the disassembly and washing frequency, and the maintenance cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0023] Figure 1 It is an overall structure schematic view of the present application.

[0024] Figure 2 It is an overall structure split schematic view of the present application.

[0025] Figure 3 It is a partial structure split schematic view of the present application.

[0026] Figure 4 It is a split structure schematic view of the internal flow guide strip of the bottle body of the present application.

[0027] Figure 5 It is a cross-section structure plane schematic view of the flow guide strip of the present application.

[0028] Explanation of reference signs:

[0029] 1, bottle body; 11, butt joint thread one; 12, flow guide strip; 2, connection cover; 21, butt joint thread two; 22, extension ring; 23, fixing ring; 24, bottle mouth thread one; 3, bottle mouth; 31, bottle mouth thread two; 32, liquid outlet; 4, bottle cap. DETAILED DESCRIPTION

[0030] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail in combination with the drawings.

[0031] The present application provides a liquid mixing bottle with self-cleaning function as shown in Figures 1-5 The present application provides a liquid mixing bottle with self-cleaning function as shown in

[0032] Specifically, the butt joint thread one 11 is arranged on the top inner side of the bottle body 1, and the flow guide strip 12 is fixed on the inner wall of the bottle body 1, the flow guide strip 12 is fixed in a spiral shape, and the flow guide outlet end faces the top of the bottle body 1.

[0033] Specifically, the bottom of the adapter cover 2 is provided with a second mating thread 21 matched with the first mating thread 11, the second mating thread 21 is arranged on the outer wall of the extension ring 22 of the bottom of the adapter cover 2, and the extension ring 22 is installed on the inner side of the bottom of the bottle body 1. The top of the adapter cover 2 extends upwardly with a fixing ring 23, the outer wall of the fixing ring 23 is provided with a bottle mouth thread 24, and the inner wall of the adapter cover 2 is inclined.

[0034] Specifically, the inner side of the bottom of the bottle mouth 3 is provided with a second bottle mouth thread 31 matched with the first bottle mouth thread 24, and the bottle mouth 3 is internally provided with a liquid outlet 32, the bottom of the liquid outlet 32 is flush with the top of the second bottle mouth thread 31, and the top of the liquid outlet 32 exceeds the top of the bottle mouth 3.

[0035] Specifically, the bottle cap 4 is arranged on the top of the liquid outlet 32, and the internal shape of the bottle cap 4 is matched with the top of the liquid outlet 32.

[0036] Referring to Figure 5 The cross-sectional shape of the flow guide strip 12 is V-shaped, the maximum thickness of the flow guide strip 12 is 2mm, that is, the distance between the highest point and the inner wall of the bottle body 1 is 2mm, the end of the flow guide strip 12 is connected to the inner wall of the adapter cover 2, and the inner wall of the extension ring 22 is also provided with a flow guide strip 12 which is connected to the flow guide strip 12 of the inner wall of the bottle body 1.

[0037] Specifically, the two side inclined surfaces of the flow guide strip 12 are inclined at an angle of 30 degrees to the central axis.

[0038] In this embodiment, the top inner side of the bottle body 1 is provided with the first mating thread 11 matched with the second mating thread 21 of the adapter cover 2. The inner wall of the bottle body 1 is fixedly provided with the flow guide strip 12, the flow guide strip 12 is in a spiral shape, and the flow guide outlet end is directed to the top of the bottle body 1. The cross-sectional shape of the flow guide strip 12 is V-shaped, the maximum thickness is 2mm, and the two side inclined surfaces are inclined at an angle of 30 degrees to the central axis.

[0039] In this embodiment, the bottom of the adapter cover 2 is provided with the second mating thread 21 matched with the first mating thread 11 of the bottle body 1. The outer wall of the extension ring 22 of the bottom of the adapter cover 2 is provided with the second mating thread 21, and the extension ring 22 is installed on the inner side of the bottom of the bottle body 1. The top of the adapter cover 2 extends upwardly with the fixing ring 23, the outer wall of the fixing ring 23 is provided with the bottle mouth thread 24. The inner wall of the adapter cover 2 is inclined, and the end of the flow guide strip 12 is connected to the inner wall of the adapter cover 2.

[0040] In this embodiment, the bottom inner side of the bottle mouth 3 is provided with the second bottle mouth thread 31 matched with the first bottle mouth thread 24 of the adapter cover 2. The bottle mouth 3 is internally provided with the liquid outlet 32, the bottom of the liquid outlet 32 is flush with the top of the second bottle mouth thread 31, and the top of the liquid outlet 32 exceeds the top of the bottle mouth 3. The inner wall of the liquid outlet 32 is coated with a hydrophobic nano layer, and the inner wall of the liquid outlet 32 is inclined more than the inner wall of the adapter cover 2.

[0041] In this embodiment, the bottle cap 4 is arranged on the top of the liquid outlet 32, and the inner shape of the bottle cap 4 matches the top of the liquid outlet 32. The top edge of the liquid outlet 32 is beveled, and the inner depth of the bottle cap 4 satisfies the height of the top of the liquid outlet 32.

[0042] With reference to Figure 3 The inner diameter of the butt joint thread one 11 is larger than the inner diameter of the bottle body 1, and the inner diameter of the butt joint thread two 21 matches the inner diameter of the butt joint thread one 11, that is, the extension ring 22 is inserted into the top of the bottle body 1, and the fixing ring 23 is inserted into the bottom of the bottle mouth 3.

[0043] Specifically, the inner wall of the liquid outlet 32 is coated with a hydrophobic nano layer, and the inclination degree of the inner wall of the liquid outlet 32 is greater than the inclination degree of the inner wall of the adapter cover 2.

[0044] Specifically, the liquid outlet 32 exceeds the top of the bottle mouth 3, the top of the bottle mouth 3 fixes the top of the liquid outlet 32, the top edge of the liquid outlet 32 is beveled, and the bottle cap 4 is arranged on the top of the liquid outlet 32, and the inner depth of the bottle cap 4 satisfies the height of the top of the liquid outlet 32.

[0045] In this embodiment, the spiral design and V-shaped cross section of the flow guide strip 12 help the liquid flow on the inner wall of the bottle body 1 and reduce residue. The hydrophobic nano layer and the inclined design of the inner wall of the liquid outlet 32 make the liquid flow out more easily, reduce liquid residue, and achieve a self-cleaning effect.

[0046] In this embodiment, the spiral design of the flow guide strip 12 generates vortex when the liquid flows, which helps the mixing of the liquid. The design of the liquid outlet 32 ensures that the liquid is uniformly mixed when flowing out. The bottle body 1 and the adapter cover 2 are tightly connected through the butt joint thread one 11 and the butt joint thread two 21, which ensures the sealing of the bottle body. The tight fit of the bottle cap 4 and the liquid outlet 32 ensures the sealing of the bottle mouth, preventing liquid leakage.

[0047] Specifically, the design of the bottle body 1, the adapter cover 2, the bottle mouth 3 and the bottle cap 4 makes the assembly and disassembly simple, easy to clean and maintain. The overdesign of the liquid outlet 32 facilitates the pouring of liquid and reduces dripping.

[0048] The above only describes some exemplary embodiments of the present application by way of illustration, and it is not necessary to modify the described embodiments in various ways without deviating from the spirit and scope of the present application for ordinary skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature and should not be understood as limiting the scope of protection claimed by the present application.

Claims

1. A liquid mixing bottle with self-cleaning function, characterized in that: Includes a bottle body (1), the top of the bottle body (1) is provided with a connecting cap (2), the top of the connecting cap (2) is connected to a bottle mouth (3), and the top of the bottle mouth (3) is equipped with a bottle cap (4); The bottle body (1) has a connecting thread (11) on the inner side of the top, and a guide strip (12) is fixed on the inner wall of the bottle body (1). The guide strip (12) is fixed in a spiral shape, and the guide outlet end faces the top of the bottle body (1). The bottom of the connecting cover (2) is provided with a second docking thread (21) that matches the first docking thread (11). The second docking thread (21) is provided on the outer wall of the bottom extension ring (22) of the connecting cover (2), and the extension ring (22) is installed on the inner side of the bottom of the bottle body (1). The top of the connecting cover (2) has a fixing ring (23) extending upward. The outer wall of the fixing ring (23) is provided with a bottle mouth thread (24). The inner wall of the connecting cover (2) is a slope. The bottom inner side of the bottle mouth (3) is provided with a bottle mouth thread two (31) that matches the bottle mouth thread one (24). A liquid outlet hopper (32) is installed inside the bottle mouth (3). The bottom of the liquid outlet hopper (32) is level with the top of the bottle mouth thread two (31), and the top of the hopper exceeds the top of the bottle mouth (3). The cap (4) is placed on top of the liquid outlet (32), and its internal shape matches the top of the liquid outlet (32).

2. A liquid mixing bottle with self-cleaning function according to claim 1, characterized in that: The cross-sectional shape of the guide strip (12) is V-shaped, and the maximum thickness of the guide strip (12) is 2mm, that is, the distance between the highest point and the inner wall of the bottle body (1) is 2mm. The end of the guide strip (12) is connected to the inner wall slope of the connecting cap (2). The inner wall of the extension ring (22) is also provided with a guide strip (12), and it is connected to the guide strip (12) on the inner wall of the bottle body (1).

3. A liquid mixing bottle with self-cleaning function according to claim 2, characterized in that: The two inclined surfaces of the guide strip (12) are inclined at a 30-degree angle to the central axis.

4. A liquid mixing bottle with self-cleaning function according to claim 1, characterized in that: The inner diameter of the first docking thread (11) is larger than the inner diameter of the bottle body (1), and the inner diameter of the second docking thread (21) matches the inner diameter of the first docking thread (11). That is, the extension ring (22) is inserted into the top of the bottle body (1), and the fixing ring (23) is inserted into the bottom of the bottle mouth (3).

5. A liquid mixing bottle with self-cleaning function according to claim 1, characterized in that: The inner wall of the liquid outlet (32) is coated with a hydrophobic nano-layer, and the inclination of the inner wall of the liquid outlet (32) is greater than that of the inner wall of the connecting cover (2).

6. A liquid mixing bottle with self-cleaning function according to claim 1, characterized in that: The liquid outlet (32) extends beyond the top of the bottle mouth (3). The top of the bottle mouth (3) is fixed around the top of the liquid outlet (32). The top edge of the liquid outlet (32) is a slope, and the bottle cap (4) covers the top of the liquid outlet (32). Its internal depth satisfies the height of the top of the liquid outlet (32).

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