A screw-open cosmetic bottle cap

Abstract

The present invention discloses a bottle cap of a twist-off cosmetic bottle, comprising a cap, an outer cover sleeve provided with an outer outlet, and an inner cover sleeve provided with an inner outlet, wherein the inner cover sleeve is fixed to the twist-off cosmetic bottle, and the outer cover sleeve can be rotatably mounted on the inner cover sleeve. The cap is located at the top surface of the outer cover sleeve, and a downwardly convex column is provided on the cap. A clamping hole is provided on the top surface of the outer cover sleeve, and the column cooperates with the clamping hole. A connecting plate is provided on the cap, and the connecting plate passes through the outer cover sleeve and is connected to the inner cover sleeve, and the connecting plate can move on the inner cover sleeve. The bottle cap of the twist-off cosmetic bottle of the present invention can be opened and closed by twisting the outer cover sleeve, is easy to use, has a novel and unique structure, and is deeply loved by consumers. Moreover, the twist-off cosmetic bottle using the bottle cap appears to be very high-end, and improves economic benefits.

Description

Technical Field

[0001] The invention belongs to the technical field of cosmetic bottles and relates to a bottle cap of a twist-off cosmetic bottle. Background Art

[0002] At present, the structure of the existing cosmetic bottle cap is generally a flip-top structure, which is relatively ordinary. When this bottle cap is applied to a high-end cosmetic bottle, the entire cosmetic bottle looks relatively ordinary, which reduces the grade of the cosmetic bottle and thus cannot meet the use requirements. Therefore, it is necessary to design a cosmetic bottle cap to solve the above technical problems. Summary of the invention

[0003] The purpose of the present invention is to provide a screw-open cosmetic bottle cap, which has a novel structure and when applied to the cosmetic bottle, the entire cosmetic bottle looks high-grade and meets the use requirements.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a bottle cap of a twist-off cosmetic bottle, comprising a cap, an outer cover sleeve provided with an outer outlet, and an inner cover sleeve provided with an inner outlet, wherein the inner cover sleeve is fixed to the twist-off cosmetic bottle, and the outer cover sleeve can be rotatably sleeved on the inner cover sleeve;

[0005] The cap is located on the top surface of the outer cover sleeve, the cap is provided with a downward convex column, the top surface of the outer cover sleeve is provided with a clamping hole, the convex column cooperates with the clamping hole, the cap is provided with a connecting plate, the connecting plate passes through the outer cover sleeve and is connected to the inner cover sleeve, and the connecting plate can move on the inner cover sleeve;

[0006] When the outer cover sleeve is twisted forward to the right position, the outer cover sleeve drives the cap to open and the outer outlet corresponds to the inner outlet, and the bottle cap is in an open state at this time;

[0007] When the outer cover sleeve is reversely twisted to the right position, the outer cover sleeve drives the cap to return to the original position and to be in a covered state, and the outer outlet and the inner outlet do not correspond to each other, and the bottle cap is in a closed state at this time.

[0008] Furthermore, the cover cap is provided with two connecting plates, a guide groove is provided between the two connecting plates, a hook is provided at the lower part of the connecting plate, two clamping plates are provided on the inner cover sleeve, a clamping groove is provided between the clamping plate and the inner cover sleeve, a guide plate is provided between the two clamping plates on the inner cover sleeve, slots are respectively provided between the two clamping plates and the guide plates, the guide groove cooperates with the guide plate, the connecting plate is inserted into the slot, the hook cooperates with the clamping groove, and the cover cap can move along the guide plate.

[0009] Furthermore, the clamping plate is in an arc shape.

[0010] Furthermore, the top surface of the outer cover is provided with a clearance opening for the connection plate to pass through.

[0011] Furthermore, the top surface of the outer cover sleeve is a concave spherical surface, and the cover cap is provided with a convex spherical portion, and the spherical portion matches the top surface of the outer cover sleeve.

[0012] Furthermore, the inner cover sleeve is provided with a raised portion, the inner outlet is located at the raised portion, the outer cover sleeve is provided with a first limit block and a second limit block, and the raised portion is located between the first limit block and the second limit block.

[0013] Furthermore, a silicone sleeve is provided on the inner outlet of the inner cover.

[0014] Furthermore, the inner wall of the outer cover is provided with an inwardly convex first limiting portion, and the inner cover is provided with an outwardly convex second limiting portion, and when the outer cover is sleeved on the inner cover, the first limiting portion is engaged with the second limiting portion.

[0015] Furthermore, the outer cover sleeve has a cylindrical shape, the body of the inner cover sleeve has a cylindrical shape, and the outer cover sleeve and the body of the inner cover sleeve are clearance-matched.

[0016] Beneficial effects of the present invention: the bottle cap of the twist-off cosmetic bottle of the present invention can be opened and closed by twisting the outer cover sleeve, is easy to use, and has a novel and unique structure, which is deeply loved by consumers. The twist-off cosmetic bottle using this bottle cap appears very high-end, and improves economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 4 is a first stereoscopic view of a bottle cap according to an embodiment of the present invention.

[0018] Figure 2 4 is a second stereoscopic view of the bottle cap according to the embodiment of the present invention.

[0019] Figure 3 It is a front view of a bottle cap according to an embodiment of the present invention.

[0020] Figure 4 yes Figure 3 Top view of the .

[0021] Figure 5 yes Figure 4 Sectional view of AA.

[0022] Figure 6 4 is a first stereoscopic view of the cap according to the embodiment of the present invention.

[0023] Figure 7 4 is a second stereoscopic view of the cap according to the embodiment of the present invention.

[0024] Figure 8 2 is a three-dimensional diagram of an outer cover sleeve according to an embodiment of the present invention.

[0025] Fig. 9 1 is a top view of the outer cover sleeve according to an embodiment of the present invention.

[0026] Fig.10 yes Fig. 9 Bottom view of .

[0027] Fig.11 It is a schematic diagram of the structure when the cover cap is covered on the outer cover sleeve.

[0028] Fig.12 2 is a three-dimensional diagram of an inner cover sleeve according to an embodiment of the present invention.

[0029] Fig.13 It is a front view of the inner cover sleeve of an embodiment of the present invention.

[0030] Fig.14 It is a structural schematic diagram when the cover cap is connected to the inner cover sleeve.

[0031] Fig.15 It is a schematic diagram of the structure of the bottle cap of the embodiment of the present invention when it is covered on a twist-off cosmetic bottle.

[0032] Description of reference numerals:

[0033] Cover cap 1, outer cover sleeve 2, inner cover sleeve 3, twist-off cosmetic bottle 4;

[0034] Boss 11, connecting plate 12, guide groove 13, spherical portion 14;

[0035] Hook 121;

[0036] Spherical surface 21, outer outlet 22, clearance port 23, clamping hole 24, first limiting block 25, second limiting block 26, first limiting portion 27;

[0037] Inner outlet 31 , silicone sleeve 32 , protrusion 33 , clamping plate 34 , guide plate 35 , clamping groove 36 , second limiting portion 37 , and slot 38 . DETAILED DESCRIPTION

[0038] The following will be combined with the accompanying drawings of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] like Figure 1-5As shown, the bottle cap of the twist-off cosmetic bottle 4 of this embodiment includes a cap 1, an outer cover sleeve 2 with an outer outlet 22, and an inner cover sleeve 3 with an inner outlet 31. The inner cover sleeve 3 is fixed to the twist-off cosmetic bottle 4, the outer cover sleeve 2 can be rotatably mounted on the inner cover sleeve 3, and the cap 1 is located on the top surface of the outer cover sleeve 2.

[0040] Reference Figure 6 and Figure 7 The bottom surface of the cap 1 is processed with a downward convex column 11, two connecting plates 12, a guide groove 13 is processed between the two connecting plates 12, and a hook 121 is processed at the lower part of the connecting plate 12. The bottom surface of the cap 1 is also processed with a downward convex spherical portion 14, and the shape of the spherical portion 14 is crescent-shaped.

[0041] Reference Figure 8-10 The outer cover 2 is cylindrical in shape, and the top surface of the outer cover 2 is a concave spherical surface 21. The top surface of the outer cover 2 is processed with a clamping hole 24 and a fan-shaped clearance opening 23. The outer cover 2 is processed with a first limit block 25 and a second limit block 26. The first limit block 25 and the second limit block 26 are close to the top of the outer cover 2. The inner wall of the outer cover 2 is processed with an inwardly convex first limit portion 27. The first limit portion 27 is close to the bottom surface of the outer cover 2, and the first limit portion 27 extends along the circumferential direction of the outer cover 2.

[0042] Reference Fig.12 and Fig.13 The body of the inner cover sleeve 3 is cylindrical, and two clamping plates 34 are processed on the top surface of the body of the inner cover sleeve 3. The outer shape of the clamping plates 34 is arc-shaped. A clamping groove 36 is processed between the clamping plates 34 and the inner cover sleeve 3. A guide plate 35 is processed between the two clamping plates 34 on the inner cover sleeve 3, and a slot 38 is processed between the two clamping plates 34 and the guide plates 35. A raised protrusion 33 is processed at one end of the two clamping plates 34 on the top surface of the body of the inner cover sleeve 3, and the inner outlet 31 is located at the protrusion 33. A silicone sleeve 32 is mounted on the inner outlet 31 of the inner cover sleeve 3 to improve the sealing performance of the top surface of the outer cover sleeve 2 to the inner outlet 31. The outer circumferential surface of the body of the inner cover sleeve 3 is processed with a second convex limiting portion 37, which is close to the bottom surface of the inner cover sleeve 3 and extends along the circumferential direction of the body of the inner cover sleeve 3.

[0043] Reference Figure 5 , Fig.11 and Fig.14The outer cover sleeve 2 is sleeved on the inner cover sleeve 3, and the body clearance of the outer cover sleeve 2 and the inner cover sleeve 3 is matched. The outer cover sleeve 2 can be twisted on the inner cover sleeve 3, and the first limiting portion 27 and the second limiting portion 37 are engaged to prevent the outer cover sleeve 2 from being separated from the inner cover sleeve 3. The protrusion 33 is located between the first limiting block 25 and the second limiting block 26 to limit the rotation position of the outer cover sleeve 2. The spherical portion 14 of the cap 1 cooperates with the spherical surface 21 on the top surface of the outer cover sleeve 2, the boss 11 of the cap 1 cooperates with the clamping hole 24 of the outer cover sleeve 2, the two connecting plates 12 pass through the make way opening 23 of the outer cover sleeve 2 and are respectively inserted into the two slots 38 of the inner cover sleeve 3, the guide groove 13 cooperates with the guide plate 35, and the hook 121 cooperates with the clamping groove 36 to prevent the connecting plate 12 from being separated from the inner cover sleeve 3, thereby realizing the connection between the connecting plate 12 and the inner cover sleeve 3, and the connecting plate 12 can move along the slot 38 on the inner cover sleeve 3, that is, the cap 1 can move along the guide plate 35.

[0044] The bottle cap of this embodiment is installed on the screw-open cosmetic bottle 4. Fig.15 shown.

[0045] The usage principle of the bottle cap of this embodiment is as follows:

[0046] The outer cover sleeve 2 is twisted in the forward direction, and the outer cover sleeve 2 drives the cap 1 to move through the convex column 11. When the outer cover sleeve 2 is twisted into place, the outer cover sleeve 2 drives the cap 1 to open and the outer outlet 22 corresponds to the inner outlet 31, and the bottle cap is in an open state; the outer cover sleeve 2 is twisted in the reverse direction, and the outer cover sleeve 2 drives the cap 1 to move through the convex column 11. When the outer cover sleeve 2 is twisted into place, the cap 1 is reset and is in a covered state, and the outer outlet 22 does not correspond to the inner outlet 31, and the top surface of the outer cover sleeve 2 covers the inner outlet 31 of the inner cover sleeve 3, and the bottle cap is in a closed state.

[0047] The bottle cap of the twist-off cosmetic bottle of the present invention can be opened and closed by twisting the outer cover sleeve, is easy to use, and has a novel and unique structure, and is deeply loved by consumers. The twist-off cosmetic bottle using the bottle cap appears to be very high-end, and improves economic benefits.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A screw-on cosmetic bottle cap, characterized in that: It comprises a cap, an outer cover sleeve provided with an outer outlet, and an inner cover sleeve provided with an inner outlet, wherein the inner cover sleeve is fixed to the unscrewable cosmetic bottle, and the outer cover sleeve can be rotatably sleeved on the inner cover sleeve; The cap is located on the top surface of the outer cover sleeve, the cap is provided with a downward convex column, the top surface of the outer cover sleeve is provided with a clamping hole, the convex column cooperates with the clamping hole, the cap is provided with a connecting plate, the connecting plate passes through the outer cover sleeve and is connected to the inner cover sleeve, and the connecting plate can move on the inner cover sleeve; When the outer cover sleeve is twisted forward to the right position, the outer cover sleeve drives the cap to open and the outer outlet corresponds to the inner outlet, and the bottle cap is in an open state at this time; When the outer cover sleeve is reversely twisted to the right position, the outer cover sleeve drives the cap to return to the original position and to be in a covered state, and the outer outlet and the inner outlet do not correspond to each other, and the bottle cap is in a closed state at this time; The cap is provided with two connecting plates, a guide groove is provided between the two connecting plates, a hook is provided at the lower part of the connecting plate, the inner cover is provided with two clamping plates, a clamping groove is provided between the clamping plate and the inner cover, a guide plate is provided between the two clamping plates on the inner cover, slots are provided between the two clamping plates and the guide plate respectively, the guide groove cooperates with the guide plate, the connecting plate is inserted into the slot, the hook cooperates with the clamping groove, and the cap can move along the guide plate; The inner cover sleeve is provided with a raised portion, the inner outlet is located at the raised portion, the outer cover sleeve is provided with a first limit block and a second limit block, the raised portion is located between the first limit block and the second limit block.

2. The screw-on cosmetic bottle cap according to claim 1, characterized in that: The clamping plate is in an arc shape.

3. The screw-on cosmetic bottle cap according to claim 1, characterized in that: The top surface of the outer cover is provided with a clearance opening for the connection plate to pass through.

4. The screw-on cosmetic bottle cap according to claim 1, characterized in that: The top surface of the outer cover sleeve is a concave spherical surface, and the cover cap is provided with a convex spherical portion, which matches the top surface of the outer cover sleeve.

5. The screw-on cosmetic bottle cap according to claim 1, characterized in that: A silicone sleeve is provided at the inner outlet of the inner cover sleeve.

6. The screw-on cosmetic bottle cap according to claim 1, characterized in that: The inner wall of the outer cover is provided with an inwardly convex first limiting portion, and the inner cover is provided with an outwardly convex second limiting portion. When the outer cover is sleeved on the inner cover, the first limiting portion is engaged with the second limiting portion.

7. A screw-open cosmetic bottle cap according to claim 1 or 6, characterized in that: The outer cover sleeve has a cylindrical shape, the inner cover sleeve has a cylindrical body, and the outer cover sleeve and the inner cover sleeve have a clearance fit with each other.

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