A removable anti-theft composite liner packaging bottle for standard substances

Abstract

The utility model discloses a detachable anti-theft composite liner packaging bottle for standard substances, comprising: an outer bottle, an end cap, an annular gasket, an inner liner and a base, the upper end of the outer bottle extends upward in a vertical direction to form a bottle mouth, the inner liner is installed in the outer bottle, the upper end of the inner liner is snap-fitted with the upper end of the bottle mouth, the annular gasket is installed in the end cap, the inner wall of the end cap is provided with an internal thread, the outer wall of the bottle mouth is provided with an external thread, the end cap is threadedly connected with the bottle mouth, the lower surface of the annular gasket is snap-fitted against the upper surface of the inner liner, the lower surface of the outer bottle is provided with a mounting port, the upper end of the base is snap-fitted with the mounting port, and the lower surface of the base is provided with a receiving groove. Through the application of the utility model, a detachable anti-theft composite liner packaging bottle for standard substances is provided, the outer bottle can be snap-fitted with the inner liner containing different standard substances, the inner liner is conveniently separated from the outer bottle, and the scope of application is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bottles, in particular to a detachable anti-theft composite liner packaging bottle for standard substances. Background Art

[0002] Standard substances are substances with accurate standard values ​​and uncertainties. The inner liner bottles and packaging shells used to store standard substances on the market are mostly integrated designs. The integrated design has restrictions on the amount of the inner liner bottle, and can only be applied to some specifications of products, and the scope of use is limited. Utility Model Content

[0003] In view of this, in order to solve the above problems, the purpose of the utility model is to provide a detachable anti-theft composite liner packaging bottle for standard substances, comprising:

[0004] An outer bottle, an end cover, an annular gasket, an inner liner and a base, the upper end of the outer bottle extends upward in a vertical direction to form a bottle mouth, the inner liner is installed in the outer bottle, the upper end of the inner liner is snap-fitted with the upper end of the bottle mouth, the annular gasket is installed in the end cover, the inner wall of the end cover is provided with an internal thread, the outer wall of the bottle mouth is provided with an external thread, the end cover is threadedly connected to the bottle mouth, the lower surface of the annular gasket is snap-fitted with the upper surface of the inner liner, the lower surface of the outer bottle is provided with a mounting opening, the upper end of the base is snap-fitted with the mounting opening, and the lower surface of the base is provided with a accommodating groove.

[0005] In another preferred embodiment, a first clamping ring is provided on the inner wall of the upper end of the bottle mouth, and the first clamping ring is arranged along the circumference of the bottle mouth. Two second clamping rings are provided on the outer wall of the upper end of the inner liner, and the two second clamping rings are arranged along the circumference of the inner liner. An annular groove is formed between the two second clamping rings, and the first clamping ring can be operably clamped in or out of the annular groove.

[0006] In another preferred embodiment, a fixing groove is formed on the inner wall of the installation opening, and the fixing groove is arranged along the circumference of the installation opening. A fixing ring is provided on the base, and the fixing ring can be operably engaged with or disengaged from the fixing groove.

[0007] In another preferred embodiment, the base includes: a boss and a base, the lower surface of the boss is mounted on the upper surface of the base, the fixing ring is arranged on the outer wall of the boss, and the receiving groove is opened on the lower surface of the base.

[0008] In another preferred embodiment, the outer diameter of the boss is smaller than the outer diameter of the base, and the outer diameter of the base is equal to the outer diameter of the outer bottle.

[0009] In another preferred embodiment, the outer diameter of the bottle mouth is smaller than the inner diameter of the outer bottle.

[0010] In another preferred embodiment, it further comprises: a sealing ring, wherein the sealing ring is sleeved on the outer wall of the bottle mouth, and the upper end of the sealing ring abuts against the lower end of the end cover.

[0011] In another preferred embodiment, the outer bottle and the end cap are both made of plastic material, and the inner bottle is made of glass material.

[0012] Due to the adoption of the above technical scheme, the utility model has the following positive effects compared with the prior art: through the application of the utility model, a detachable anti-theft composite inner liner packaging bottle for standard substances is provided, and the outer bottle can be snap-connected with the inner liner containing different standard substances, which is convenient for separation of the inner liner and the outer bottle, thereby improving the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall schematic diagram of a detachable anti-theft composite liner packaging bottle for standard substances of the utility model;

[0014] Figure 2 It is a schematic diagram of an explosion of a detachable anti-theft composite liner packaging bottle for standard substances of the utility model;

[0015] Figure 3 The utility model is a cross-sectional schematic diagram of a detachable anti-theft composite liner packaging bottle for standard substances.

[0016] In the accompanying drawings: 1, outer bottle; 2, end cover; 3, inner liner; 4, base; 5, bottle mouth; 6, first clamping ring; 7, second clamping ring; 8, annular groove; 9, boss; 10, base; 11, fixing ring; 12, fixing groove. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0018] like Figures 1 to 3 As shown, a preferred embodiment of a detachable anti-theft composite liner packaging bottle for standard substances is shown, comprising:

[0019] An outer bottle 1, an end cover 2, an annular gasket, an inner liner 3 and a base 4. The upper end of the outer bottle 1 extends upward in the vertical direction to form a bottle mouth 5. The inner liner 3 is installed in the outer bottle 1. The upper end of the inner liner 3 is snap-fitted with the upper end of the bottle mouth 5. The annular gasket is installed in the end cover 2. The inner wall of the end cover 2 is provided with an internal thread, the outer wall of the bottle mouth 5 is provided with an external thread, the end cover 2 is threadedly connected to the bottle mouth 5, the lower surface of the annular gasket is snap-fitted against the upper surface of the inner liner 3, the lower surface of the outer bottle 1 is provided with a mounting port, the upper end of the base 4 is snap-fitted with the mounting port, and the lower surface of the base 4 is provided with a receiving groove.

[0020] In actual use, the upper end of the base 4 is installed in the installation opening of the lower surface of the outer bottle 1, and then the standard substance is placed in the inner liner 3, and then the upper end of the inner liner 3 is snap-fitted with the upper end of the bottle mouth 5 of the outer bottle 1, and then the end cover 2 is covered on the upper end of the bottle mouth 5, and the packaging of the standard substance is completed. When the inner liner 3 needs to be removed, the base 4 is first removed from the installation opening, and then the base 4 is inverted, and then the inner liner 3 is removed and placed in the receiving groove to prevent the inner liner 3 from tipping over.

[0021] Further, as a preferred embodiment, the inner wall of the upper end of the bottle mouth 5 is provided with a first snap ring 6, which is arranged along the circumference of the bottle mouth 5, and the outer wall of the upper end of the inner liner 3 is provided with two second snap rings 7, which are arranged along the circumference of the inner liner 3, and an annular groove 8 is formed between the two second snap rings 7, and the first snap ring 6 can be operably clamped or disengaged from the annular groove 8. Further, the annular groove 8 is formed by the two second snap rings 7, and the first snap ring 6 is clamped in the annular groove 8, so that the fixing of the inner liner 3 is completed, which is convenient and quick.

[0022] Further, as a preferred embodiment, a fixing groove 12 is provided on the inner wall of the installation opening, and the fixing groove 12 is arranged along the circumference of the installation opening. A fixing ring 11 is provided on the base 4, and the fixing ring 11 can be operably engaged with or disengaged from the fixing groove 12. Further, by engaging the fixing ring 11 in the fixing groove 12, the base 4 is fixed, which is convenient and quick.

[0023] Further, as a preferred embodiment, the base 4 includes: a boss 9 and a base 10, the lower surface of the boss 9 is installed on the upper surface of the base 10, the fixing ring 11 is arranged on the outer wall of the boss 9, and the receiving groove is opened on the lower surface of the base 10.

[0024] Further, as a preferred embodiment, the outer diameter of the boss 9 is smaller than the outer diameter of the base 10, and the outer diameter of the base 10 is equal to the outer diameter of the outer bottle 1. Further, by providing the base 10 and the boss 9, the base 4 is more stable.

[0025] Further, as a preferred embodiment, the outer diameter of the bottle mouth 5 is smaller than the inner diameter of the outer bottle 1 .

[0026] Furthermore, as a preferred embodiment, it further comprises: a sealing ring, which is sleeved on the outer wall of the bottle mouth 5, and the upper end of the sealing ring abuts against the lower end of the end cap 2. Furthermore, the outer thread provided on the outer wall of the bottle mouth 5 clamps against the sealing ring, and a sealing line is provided at the connection between the upper end of the sealing ring and the lower end of the end cap 2. When the end cap 2 is rotated, the sealing line between the end cap 2 and the sealing ring is broken, and then the end cap 2 is rotated to remove the end cap 2, and then the inner liner 3 is taken out.

[0027] Furthermore, as a preferred embodiment, the outer bottle 1 and the end cover 2 are both made of plastic material, and the inner liner 3 is made of glass material.

[0028] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable anti-theft composite liner packaging bottle for standard substances, characterized in that: include: An outer bottle, an end cover, an annular gasket, an inner liner and a base, the upper end of the outer bottle extends upward in a vertical direction to form a bottle mouth, the inner liner is installed in the outer bottle, the upper end of the inner liner is snap-fitted with the upper end of the bottle mouth, the annular gasket is installed in the end cover, the inner wall of the end cover is provided with an internal thread, the outer wall of the bottle mouth is provided with an external thread, the end cover is threadedly connected to the bottle mouth, the lower surface of the annular gasket is snap-fitted with the upper surface of the inner liner, the lower surface of the outer bottle is provided with a mounting opening, the upper end of the base is snap-fitted with the mounting opening, and the lower surface of the base is provided with a accommodating groove.

2. The detachable anti-theft composite liner packaging bottle for standard substances according to claim 1 is characterized in that: A first clamping ring is provided on the inner wall of the upper end of the bottle mouth, and the first clamping ring is arranged along the circumference of the bottle mouth. Two second clamping rings are provided on the outer wall of the upper end of the inner liner, and the two second clamping rings are both arranged along the circumference of the inner liner. An annular groove is formed between the two second clamping rings, and the first clamping ring can be operably clamped in or disengaged from the annular groove.

3. The detachable anti-theft composite liner packaging bottle for standard substances according to claim 1 is characterized in that: The inner wall of the installation opening is provided with a fixing groove, and the fixing groove is arranged along the circumference of the installation opening. A fixing ring is arranged on the base, and the fixing ring can be operably clamped in or disengaged from the fixing groove.

4. The detachable anti-theft composite liner packaging bottle for standard substances according to claim 3 is characterized in that: The base comprises: a boss and a bottom platform, the lower surface of the boss is mounted on the upper surface of the bottom platform, the fixing ring is arranged on the outer wall of the boss, and the containing groove is opened on the lower surface of the bottom platform.

5. The detachable anti-theft composite liner packaging bottle for standard substances according to claim 4 is characterized in that: The outer diameter of the boss is smaller than the outer diameter of the base, and the outer diameter of the base is equal to the outer diameter of the outer bottle.

6. The detachable anti-theft composite liner packaging bottle for standard substances according to claim 1, characterized in that: The outer diameter of the bottle mouth is smaller than the inner diameter of the outer bottle.

7. The detachable anti-theft composite liner packaging bottle for standard substances according to claim 1, characterized in that: Also includes: A sealing ring is sleeved on the outer wall of the bottle mouth, and the upper end of the sealing ring abuts against the lower end of the end cover.

8. The detachable anti-theft composite liner packaging bottle for standard substances according to claim 1, characterized in that: The outer bottle and the end cover are both made of plastic material, and the inner liner is made of glass material.

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