Packaging bottle

Abstract

The utility model relates to a packaging bottle. The packaging bottle comprises a bottle cap and a bottle body, and the inner wall of the bottle cap is provided with an internal thread and an internal matching part which are sequentially arranged in the first direction; the first direction is parallel to the direction from the top of the bottle cap to the bottom of the bottle cap. The bottle opening of the bottle body is provided with an external thread and an external matching part which are sequentially arranged in the first direction. Wherein the external thread is matched with the internal thread, so that the bottle cap can rotate relative to the bottle body in the first rotating direction and is in threaded connection with the bottle body. The inner matching part is matched with the outer matching part to restrain the bottle cap from rotating relative to the bottle body in the second rotating direction, and the first rotating direction is opposite to the second rotating direction. The outer matching part and the inner matching part can be utilized to form an anti-retreating structure for preventing the bottle cap from being unscrewed, and therefore the sealing performance of the packaging bottle can be improved.

Description

Technical Field

[0001] The present application relates to the field of packaging technology, and in particular to a packaging bottle. Background Art

[0002] With the improvement of people's living standards, in daily life, especially when packaging bottles are used to package liquid condiments, higher requirements are placed on the sealing performance of packaging bottles. Therefore, how to improve the sealing performance of packaging bottles has become an urgent problem to be solved. Utility Model Content

[0003] Based on this, it is necessary to provide a packaging bottle for the problem of how to improve the sealing performance of the packaging bottle.

[0004] The present application provides a packaging bottle, comprising:

[0005] A bottle cap, wherein an inner wall of the bottle cap is provided with an internal thread and an inner fitting portion sequentially arranged along a first direction; the first direction is parallel to the top of the bottle cap and points toward the bottom of the bottle cap; and

[0006] A bottle body, wherein the bottle mouth of the bottle body is provided with an external thread and an external matching portion sequentially arranged along the first direction;

[0007] wherein the external thread is adapted to the internal thread so that the bottle cap can rotate relative to the bottle body along a first rotation direction and be threadedly connected to the bottle body;

[0008] The inner fitting portion cooperates with the outer fitting portion to inhibit the bottle cap from rotating relative to the bottle body along a second rotation direction; the first rotation direction is opposite to the second rotation direction.

[0009] In one embodiment, the inner fitting portion and the outer fitting portion are further configured to enable the bottle cap to rotate relative to the bottle body along the second rotation direction under a preset external force.

[0010] In one embodiment, the inner fitting portion is provided with a limiting groove for at least partially accommodating the outer fitting portion;

[0011] The limiting groove has a limiting wall, and the outer matching portion is provided with a resistance wall corresponding to the limiting wall. The limiting wall is used to abut against the resistance wall along the second rotation direction to inhibit the bottle cap from rotating relative to the bottle body along the second rotation direction.

[0012] In one embodiment, the limiting wall is provided to extend radially along the internal thread.

[0013] In one embodiment, the limiting groove further has a first guide wall, and the first guide wall is spaced apart from the limiting wall along the circumferential direction of the internal thread. The outer mating portion is provided with a second guide wall corresponding to the first guide wall, and the first guide wall cooperates with the second guide wall to guide the bottle cap to rotate relative to the bottle body along the first rotation direction.

[0014] In one embodiment, an extension direction of the limiting wall and an extension direction of the first guide wall intersect with each other, and both are perpendicular to the axial direction of the internal thread.

[0015] In one embodiment, the inner wall of the bottle cap is provided with a plurality of inner fitting portions continuously arranged along the circumference of the inner thread;

[0016] The bottle mouth of the bottle body is provided with at least two external fitting parts arranged at intervals along the circumference of the external thread; or, the bottle mouth of the bottle body is provided with at least two groups of external fitting parts arranged at intervals along the circumference of the external thread, and each group of the external fitting parts includes at least two external fitting parts continuously arranged along the circumference of the external thread.

[0017] In one embodiment, the bottle cap includes a first cover portion and a second cover portion connected along the first direction, the internal thread is provided on the inner wall of the first cover portion, and the inner fitting portion is provided on the inner wall of the second cover portion;

[0018] An annular support platform is also provided at the bottle mouth of the bottle body. Along the first direction, the annular support platform is provided on the side of the outer matching part away from the outer thread, and along the first direction, the side of the second cover body away from the first cover body is against the annular support platform.

[0019] In one embodiment, the packaging bottle further includes an anti-theft pattern, which includes a first pattern portion provided on the outer wall of the bottle cap and a second pattern portion provided on the outer wall of the bottle body, wherein the first pattern portion and the second pattern portion are adapted to be connected to each other to form the anti-theft pattern.

[0020] In one embodiment, the bottle cap is made of plastic, and the bottle body is made of plastic or glass.

[0021] In the technical solution of the present application, when the packaging bottle is used, the bottle cap can be rotated along the first rotation direction so that the bottle cap is threadedly connected to the bottle body and the bottle cap is tightened to the bottle body. Since the outer fitting part and the inner fitting part cooperate with each other to inhibit the bottle cap from rotating relative to the bottle body along the second rotation direction, the outer fitting part and the inner fitting part can be used to form an anti-retraction structure to prevent the bottle cap from loosening, thereby improving the sealing of the packaging bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram of a bottle cap according to an embodiment of the present application is shown.

[0023] Figure 2 Shown Figure 1 Schematic diagram of the cross section at AA.

[0024] Figure 3 A top view of a bottle cap according to an embodiment of the present application is shown.

[0025] Figure 4 Shown Figure 3 An enlarged schematic diagram of point I.

[0026] Figure 5 A schematic structural diagram of a bottle body according to an embodiment of the present application is shown (first perspective).

[0027] Figure 6 A schematic structural diagram of a bottle body according to an embodiment of the present application is shown (second perspective).

[0028] Figure 7 A top cross-sectional view of a bottle cap and a bottle body according to an embodiment of the present application is shown.

[0029] Figure 8 A structural schematic diagram of section II of a bottle body of another embodiment of the present application is shown.

[0030] Figure 9 A top cross-sectional view of a bottle cap and a bottle body according to another embodiment of the present application is shown.

[0031] Figure numerals: 10, packaging bottle; 100, bottle cap; 110, internal thread; 120, internal fitting part; 121, limiting groove; 1211, limiting wall; 1212, first guide wall; 1213, bottom wall; 122, internal boss; 101, first cover body; 102, second cover body; 200, bottle body; 210, external thread; 220, external fitting part; 2201, interference wall; 2202, second guide wall; 230, annular support platform. DETAILED DESCRIPTION

[0032] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0033] In the description of this application, it should be understood that if the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0034] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0035] In this application, unless otherwise specified or limited, the terms "connected" and "connection" should be understood broadly. For example, they can refer to fixed connections, removable connections, or integration; they can refer to direct connections or indirect connections through an intermediary; they can refer to internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0036] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0037] It should be noted that if an element is referred to as being “fixed to” or “disposed on” another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.

[0038] See also Figure 1-Figure 7The packaging bottle 10 provided in one embodiment of the present application includes a bottle cap 100 and a bottle body 200. The inner wall of the bottle cap 100 is provided with an internal thread 110 and an inner fitting portion 120 (such as Figure 2 As shown), the first direction F1 is parallel to the top of the bottle cap 100 and points to the bottom of the bottle cap 100. Normally, the bottle cap 100 is threadedly connected to the bottle body 200, and the corresponding description is made with reference to this state. The first direction F1 is parallel to the height direction of the bottle body 200.

[0039] The bottle mouth of the bottle body 200 is provided with an external thread 210 and an external fitting portion 220 (such as Figure 5 As shown), the external thread 210 is adapted to the internal thread 110 so that the bottle cap 100 can rotate relative to the bottle body 200 along a first rotation direction and be threadedly connected to the bottle body 200.

[0040] The inner matching portion 120 matches the outer matching portion 220 (eg Figure 7 As shown), the bottle cap 100 is prevented from rotating relative to the bottle body 200 along the second rotation direction. The first rotation direction is opposite to the second rotation direction.

[0041] Specifically, the first rotation direction is one of a clockwise direction and a counterclockwise direction, and the second rotation direction is the other of the clockwise direction and the counterclockwise direction.

[0042] The first rotation direction may be clockwise and the second rotation direction may be counterclockwise. Alternatively, the first rotation direction may be counterclockwise and the second rotation direction may be clockwise.

[0043] In this way, when the packaging bottle 10 is used, the bottle cap 100 can be rotated along the first rotation direction, so that the bottle cap 100 is threadedly connected to the bottle body 200 and the bottle cap 100 is tightened to the bottle body 200. Since the outer fitting portion 220 cooperates with the inner fitting portion 120 to inhibit the bottle cap 100 from rotating relative to the bottle body 200 along the second rotation direction, the outer fitting portion 220 and the inner fitting portion 120 can be used to form an anti-retraction structure to prevent the bottle cap 100 from loosening, thereby improving the sealing performance of the packaging bottle 10.

[0044] In some embodiments, the inner fitting portion 120 and the outer fitting portion 220 are further configured to enable the bottle cap 100 to rotate relative to the bottle body 200 along a second rotation direction under a preset external force.

[0045] It is understood that before the consumer opens the bottle 10, no corresponding external force is applied to the bottle cap 100. Therefore, the outer engaging portion 220 cooperates with the inner engaging portion 120 to inhibit rotation of the bottle cap 100 relative to the bottle body 200 in the second rotational direction. When the consumer needs to open the bottle 10, they can apply a corresponding external force to resist the restriction of the inner engaging portion 120 on the outer engaging portion 220 in the second rotational direction, thereby allowing the bottle cap 100 to rotate relative to the bottle body 200 in the second rotational direction under the preset external force, thereby loosening the bottle cap 100 and opening the bottle 10. In this way, the sealing of the bottle 10 can be improved in desired scenarios (such as when transporting the bottle 10), while also allowing the bottle cap 100 to be manually opened with minimal force when the bottle 10 is needed.

[0046] In some embodiments, please refer to Figure 4 、 Figure 6 and Figure 7 The inner fitting part 120 is provided with a limiting groove 121 for at least partially accommodating the outer fitting part 220. The limiting groove 121 has a limiting wall 1211. The outer fitting part 220 is provided with a contact wall 2201 corresponding to the limiting wall 1211. The limiting wall 1211 is used to abut against the contact wall 2201 along the second rotation direction to inhibit the bottle cap 100 from rotating relative to the bottle body 200 along the second rotation direction.

[0047] Specifically, the inner mating portion 120 includes an inner boss 122 , and a limiting groove 121 is defined between the inner bosses 122 of adjacent inner mating portions 120 .

[0048] In this way, if the bottle cap 100 is to be loosened along the second rotation direction, the limiting wall 1211 will abut against the abutting wall 2201 along the second rotation direction, thereby inhibiting the bottle cap 100 from rotating relative to the bottle body 200 along the second rotation direction. Therefore, the limiting wall 1211 and the abutting wall 2201 can be used to effectively inhibit the bottle cap 100 from rotating relative to the bottle body 200 along the second rotation direction.

[0049] In some embodiments, the limiting wall 1211 is extended along the radial direction of the internal thread 110 .

[0050] It can be understood that the limiting wall 1211 is parallel to the tangent direction of the outer wall of the bottle cap 100. Therefore, the extension direction of the limiting wall 1211 is perpendicular to the second rotation direction. The limiting wall 1211 and the interference wall 2201 can be better utilized to inhibit the bottle cap 100 from rotating relative to the bottle body 200 along the second rotation direction.

[0051] In some embodiments, the limiting groove 121 also has a first guide wall 1212. Along the circumferential direction of the internal thread 110, the first guide wall 1212 and the limiting wall 1211 are spaced apart. The outer mating portion 220 is provided with a second guide wall 2202 corresponding to the first guide wall 1212. The first guide wall 1212 cooperates with the second guide wall 2202 to guide the bottle cap 100 to rotate relative to the bottle body 200 along the first rotation direction.

[0052] With the help of the guiding cooperation between the first guide wall 1212 and the second guide wall 2202 , the bottle cap 100 can be better rotated relative to the bottle body 200 along the first rotation direction.

[0053] Specifically, the limiting groove 121 further has a bottom wall 1213 , which is connected between the limiting wall 1211 and the first guide wall 1212 . The bottom wall 1213 is perpendicular to the limiting wall 1211 .

[0054] In this way, the limiting groove 121 can accommodate more of the outer matching portion 220 , which is beneficial for better suppressing the rotation of the bottle cap 100 relative to the bottle body 200 along the second rotation direction.

[0055] In some embodiments, in the same limiting groove 121 , the extending direction of the limiting wall 1211 and the extending direction of the first guide wall 1212 intersect with each other and are both perpendicular to the axial direction of the internal thread 110 .

[0056] In this way, the wall surface of the first guide wall 1212 is constructed as a first inclined surface. Since the first guide wall 1212 cooperates with the second guide wall 2202, the second guide wall 2202 is constructed as a second inclined surface that cooperates with the first inclined surface. Therefore, the first inclined surface formed by the wall surface of the first guide wall 1212 can well follow the second inclined surface formed by the wall surface of the second guide wall 2202 and rotate relative to the bottle body 200 along the first rotation direction, thereby enabling the bottle cap 100 to rotate well relative to the bottle body 200 along the first rotation direction.

[0057] In some embodiments, as Figure 8 and Figure 9 As shown, the inner wall of the bottle cap 100 is provided with a plurality of inner fitting parts 120 continuously arranged along the circumference of the inner thread 110 , and the bottle mouth of the bottle body 200 is provided with at least two outer fitting parts 220 arranged at intervals along the circumference of the outer thread 210 .

[0058] Optionally, at least two outer fitting portions 220 are arranged at equal intervals at the bottle mouth of the bottle body 200 .

[0059] Alternatively, two outer fitting portions 220 may be arranged at the bottle mouth of the bottle body 200 at a circumferential interval angle of 180 degrees, or three outer fitting portions 220 may be arranged at the bottle mouth of the bottle body 200 at a circumferential interval angle of 120 degrees, and so on.

[0060] In this way, at least two outer fitting portions 220 can be used to form a multiple anti-retraction structure to strengthen anti-loosening protection, thereby improving the reliability of the sealed connection between the bottle cap 100 and the bottle body 200, and further improving the sealing performance of the packaging bottle 10.

[0061] In other embodiments, Figure 7 As shown, the inner wall of the bottle cap 100 is provided with a plurality of inner fitting parts 120 continuously arranged along the circumference of the internal thread 110, and the bottle mouth of the bottle body 200 is provided with at least two groups of outer fitting parts arranged at intervals along the circumference of the external thread 210, and each group of outer fitting parts includes at least two outer fitting parts 220 continuously arranged along the circumference of the external thread 210.

[0062] Alternatively, two outer fitting groups may be arranged on the inner wall of the bottle cap 100 at a circumferential interval of 180 degrees, or three outer fitting groups may be arranged on the inner wall of the bottle cap 100 at a circumferential interval of 120 degrees, and so on.

[0063] Each set of external mating portions may include two, three or more external mating portions 220 arranged consecutively along the circumference of the external thread 210 .

[0064] In this way, at least two sets of outer matching parts can be used to form a multiple anti-retraction structure to strengthen the anti-loosening protection, thereby improving the reliability of the sealed connection between the bottle cap 100 and the bottle body 200 and improving the sealing performance of the packaging bottle 10.

[0065] In some embodiments, as Figure 2 As shown, the bottle cap 100 includes a first cover portion 101 and a second cover portion 102 connected along a first direction F1. The internal thread 110 is provided on the inner wall of the first cover portion 101, and the internal mating portion 120 is provided on the inner wall of the second cover portion 102. An annular support platform 230 is also provided at the mouth of the bottle body 200. Along the first direction F1, the annular support platform 230 is provided on the side of the external mating portion 220 away from the external thread 210. Along the first direction F1, the side of the second cover portion 102 away from the first cover portion 101 abuts against the annular support platform 230.

[0066] Optionally, the outer diameter of the second cover portion 102 is equal to the outer diameter of the annular support platform 230 .

[0067] In this way, during the process of rotating the bottle cap 100 along the first rotation direction, if the side of the second cover body 102 away from the first cover body 101 abuts against the annular support platform 230, the consumer will receive a signal that the bottle cap 100 abuts against the annular support platform 230, indicating that the bottle cap 100 has been tightened at this time, which can improve the convenience of use for consumers.

[0068] Specifically, the side of the outer fitting part 220 away from the external thread 210 is connected to the annular support platform 230, and the annular support platform 230 can be used to support the outer fitting part 220 and the corresponding inner fitting part 120, thereby improving the stability of the outer fitting part 220 and the corresponding inner fitting part 120.

[0069] In some embodiments, the packaging bottle 10 also includes an anti-theft pattern (not shown in the figure), which includes a first pattern portion provided on the outer wall of the bottle cap 100 and a second pattern portion provided on the outer wall of the bottle body 200. The first pattern portion and the second pattern portion are adapted to be connected to each other to form an anti-theft pattern.

[0070] In this way, it is convenient for consumers to identify whether the anti-retraction structure composed of the inner matching part 120 and the outer matching part 220 is damaged based on the integrity of the anti-theft pattern.

[0071] In some embodiments, the bottle cap 100 is made of plastic, and the bottle body 200 is made of plastic or glass.

[0072] In this way, the same bottle cap 100 can be adapted to a bottle body 200 made of plastic material, and can also be adapted to a bottle body 200 made of glass material, thereby achieving the effect that the same bottle cap 100 is compatible with bottle bodies 200 made of different materials.

[0073] In some embodiments, the bottle cap 100 is integrally formed, and the bottle body 200 is integrally formed.

[0074] Compared with the related art that requires an additional anti-theft ring, the bottle cap 100 and the bottle body 200 of the present application can be molded in one piece, which can reduce the use of related raw materials and thus help reduce carbon emissions. In addition, the inner fitting part 120 and the outer fitting part 220 will not affect the appearance of the packaging bottle 10, and the added anti-retreat structure will not affect the production efficiency of the bottle cap 100 and the bottle body 200.

[0075] In some embodiments, the inner diameter of the inner mating portion 120 is greater than the inner diameter of the inner thread 110, the outer diameter of the outer mating portion 220 is greater than the outer diameter of the outer thread 210, and the outer diameter of the annular support platform 230 is greater than the outer diameter of the outer mating portion 220. The inner diameter of the inner mating portion 120 is the radial dimension of the inner mating portion 120 along the inner thread 110, and the outer diameter of the outer mating portion 220 is the radial dimension of the outer mating portion 220 along the outer thread 210.

[0076] In this way, while the internal thread 110 and the external thread 210 are threadedly engaged, the internal fitting portion 120 and the external fitting portion 220 can also be engaged with each other, so that the internal fitting portion 120 and the external fitting portion 220 can be used to suppress the rotation of the bottle cap 100 relative to the bottle body 200 along the second rotation direction. The external fitting portion 220 and the internal fitting portion 120 can be used to form an anti-retraction structure to prevent the bottle cap 100 from loosening, and the sealing of the packaging bottle 10 can also be improved.

[0077] The following description will be made by taking the first rotation direction as clockwise and the second rotation direction as counterclockwise as an example.

[0078] When the packaging bottle 10 of the present application is used, the bottle cap 100 can be tightened in a clockwise direction, and the outer fitting portion 220 and the inner fitting portion 120 form an anti-retraction structure to prevent the bottle cap 100 from being loosened, which can also improve the sealing performance of the packaging bottle 10. In addition, the consumer can also open the bottle cap 100 by rotating it counterclockwise under a preset external force.

[0079] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0080] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A packaging bottle, characterized in that: include: A bottle cap, wherein an inner wall of the bottle cap is provided with an internal thread and an inner fitting portion sequentially arranged along a first direction; the first direction is parallel to the top of the bottle cap and points toward the bottom of the bottle cap; and A bottle body, wherein the bottle mouth of the bottle body is provided with an external thread and an external matching portion sequentially arranged along the first direction; wherein the external thread is adapted to the internal thread so that the bottle cap can rotate relative to the bottle body along a first rotation direction and be threadedly connected to the bottle body; The inner fitting portion cooperates with the outer fitting portion to inhibit the bottle cap from rotating relative to the bottle body along a second rotation direction; the first rotation direction is opposite to the second rotation direction; The bottle cap comprises a first cover portion and a second cover portion connected along the first direction, the internal thread is provided on the inner wall of the first cover portion, and the inner fitting portion is provided on the inner wall of the second cover portion; An annular support platform is further provided at the bottle mouth of the bottle body. Along the first direction, the annular support platform is provided on the side of the outer fitting portion away from the outer thread, and along the first direction, the side of the second cover portion away from the first cover portion abuts against the annular support platform; A side of the outer fitting portion away from the outer thread is connected to the annular support platform; The packaging bottle also includes an anti-theft pattern, which includes a first pattern portion provided on the outer wall of the bottle cap and a second pattern portion provided on the outer wall of the bottle body. The first pattern portion and the second pattern portion are adapted to be connected to each other to form the anti-theft pattern.

2. The packaging bottle according to claim 1, characterized in that: The inner fitting portion and the outer fitting portion are further used to enable the bottle cap to rotate relative to the bottle body along the second rotation direction under a preset external force.

3. The packaging bottle according to claim 1, characterized in that: The inner matching portion is provided with a limiting groove for at least partially accommodating the outer matching portion; The limiting groove has a limiting wall, and the outer matching portion is provided with a resistance wall corresponding to the limiting wall. The limiting wall is used to abut against the resistance wall along the second rotation direction to inhibit the bottle cap from rotating relative to the bottle body along the second rotation direction.

4. The packaging bottle according to claim 3, characterized in that: The limiting wall is extended along the radial direction of the internal thread.

5. The packaging bottle according to claim 3, characterized in that: The limiting groove also has a first guide wall, which is spaced apart from the limiting wall along the circumferential direction of the internal thread. The outer matching portion is provided with a second guide wall corresponding to the first guide wall. The first guide wall cooperates with the second guide wall to guide the bottle cap to rotate relative to the bottle body along a first rotation direction.

6. The packaging bottle according to claim 5, characterized in that: In the same limiting groove, the extending direction of the limiting wall and the extending direction of the first guide wall intersect with each other, and are both perpendicular to the axial direction of the internal thread.

7. The packaging bottle according to any one of claims 1 to 6, characterized in that: The inner wall of the bottle cap is provided with a plurality of inner fitting portions continuously arranged along the circumference of the inner thread; The bottle mouth of the bottle body is provided with at least two external fitting parts arranged at intervals along the circumference of the external thread; or, the bottle mouth of the bottle body is provided with at least two groups of external fitting parts arranged at intervals along the circumference of the external thread, and each group of the external fitting parts includes at least two external fitting parts continuously arranged along the circumference of the external thread.

8. The packaging bottle according to any one of claims 1 to 6, characterized in that: The outer diameter of the second cover portion is equal to the outer diameter of the annular support platform.

9. The packaging bottle according to any one of claims 1 to 6, characterized in that: The bottle cap and the bottle body are integrally formed.

10. The packaging bottle according to any one of claims 1 to 6, characterized in that: The material of the bottle cap includes plastic, and the material of the bottle body includes plastic or glass.

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