CN212488939U

CN212488939U - Protective shell and lipstick tube with same

Info

Publication number: CN212488939U
Application number: CN202020324487.XU
Authority: CN
Inventors: 王雁
Original assignee: Albea Plastic Metallizing Technologies Shanghai Co Ltd
Current assignee: Albea Plastic Metallizing Technologies Shanghai Co Ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2021-02-09
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a protective shell and a lipstick tube with the protective shell, wherein the protective shell comprises an outer sleeve, a button and a power mechanism, wherein the outer sleeve is provided with a hole; the button is arranged at the opening; the power mechanism includes a cup and a resilient member, the cup being connected to the lipstick assembly, the cup compressing the resilient member to receive the lipstick assembly within the casing. When the cup is driven by the button, the compression of the elastic element is released, and the lipstick assembly is moved to the outside of the casing by the elastic restoring force of the elastic element, and the cup and the elastic element are both positioned in the casing. On the lipstick subassembly set up the cup, when the cup compression elastic component stored elastic force, the lipstick subassembly was accomodate in the overcoat, and the protection to the lipstick subassembly has been strengthened to the overcoat, has avoided the lipstick subassembly to receive the damage.

Description

Protective shell and lipstick tube with same

Technical Field

The utility model relates to a cosmetics container, in particular to protective housing and lipstick pipe that has this kind of protective housing.

Background

As shown in FIG. 1, the lipstick assembly 10 includes a base 11 and a sleeve 12, the sleeve 12 is used for containing a stick-shaped cosmetic such as lipstick 30, the sleeve 12 is partially positioned in the base 11 and partially exposed outside the base 11, when in use, the base 11 is held by one hand and the sleeve 12 is rotated by the other hand, the lipstick 30 can be distributed to a desired position for convenient application, or can be accommodated in the sleeve 12 to prevent the lipstick 30 from being damaged. Generally, the lipstick assembly 10 is provided with the cover 20 to form a lipstick tube, and the cover 20 covers the exposed sleeve 12, so that the lipstick tube with such a structure has a weak protection effect on the lipstick assembly 10.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the embodiment of the utility model provides a protective housing and lipstick tube that has this kind of protective housing.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an embodiment of the utility model provides a protective housing, the protective housing includes

The outer sleeve is provided with an opening;

a button disposed at the aperture; and

the power mechanism comprises a cup and an elastic piece, the cup is connected with the lipstick assembly, and the cup compresses the elastic piece so as to store the lipstick assembly in the outer sleeve;

when the cup is driven by the button, the compression of the elastic piece is relieved, the lipstick assembly is moved towards the outside of the casing by the elastic restoring force of the elastic piece, and the cup and the elastic piece are both positioned in the casing.

In the above solution, the outer sleeve has a protruding portion, and the protruding portion is located at the opening; the cup comprises

An upper cup connected with the lipstick assembly;

the lower cup is connected to the bottom of the upper cup and is connected with the elastic piece; and

one end of the elastic arm is connected with the lower cup, the other end of the elastic arm is arranged in the direction close to the upper cup and opposite to the button, and the other end of the elastic arm is abutted against the protruding part so as to compress the elastic piece;

when the button is pressed, the button drives the elastic arm to release the contact with the protruding part.

In the above aspect, the protrusion has an inclined first guide surface, an end of the elastic arm abutting against the protrusion has an inclined second guide surface, and the second guide surface moves along the first guide surface when the cup pushes the lipstick assembly to move to the outside of the casing under the elastic restoring force of the elastic member.

In the above aspect, the outer cover comprises

An outer cylinder accommodating the cup and the elastic member, the outer cylinder being provided with the projection; and

an end piece mounted at the bottom of the outer cartridge opposite the lower cup, the end piece being connected to the resilient member.

In the above aspect, the end piece includes

The bottom plate is arranged on the outer barrel and is connected with the elastic piece; and

the guide portion sets up on the bottom plate, the guide portion is equipped with the guiding groove, the guide portion cup joints outside the lower cup, the elastic arm wears to establish the guiding groove, and to the extension of guide portion.

In the above scheme, the power mechanism further comprises a protrusion arranged on the lower cup;

the guide part is further provided with a limiting groove, the limiting groove is parallel to the guide groove, and the protrusion is arranged in the limiting groove.

In the above scheme, the power mechanism further includes a first cylinder located in the lower cup, the end piece further includes a second cylinder located on the bottom plate and located in the guiding portion, one end of the elastic piece is connected with the first cylinder, and the other end of the elastic piece is connected with the second cylinder.

In the above solution, the button comprises

The pressing part is exposed at the opening;

the elastic part is positioned in the outer sleeve and oppositely arranged on two sides of the pressing part, one end of the elastic part is connected with the pressing part, and intervals are formed between the elastic part and the guiding part and between the pressing part and the guiding part; and

and a presser foot disposed at the other end of the elastic portion and connected to the guide portion.

In the above-mentioned scheme, the end part further includes a protruding rib, the protruding rib is relatively arranged on two sides of the guiding part, and the protruding rib abuts against the presser foot.

The embodiment of the utility model provides a lipstick pipe is still provided, lipstick pipe includes lipstick subassembly and above-mentioned arbitrary embodiment the protective housing, the lipstick subassembly includes

A base located within the jacket; and

a sleeve containing the lipstick, the sleeve partially sleeved in the base, and the part of the sleeve exposed out of the base in the cup.

The utility model provides a protective housing and lipstick pipe that has this kind of protective housing, lipstick subassembly set up on the cup, and when cup compression elastic component stored the elastic force, the lipstick subassembly was accomodate in the overcoat, and the protection to the lipstick subassembly has been strengthened to the overcoat, has avoided the lipstick subassembly to receive the damage. When the lipstick assembly needs to be taken out, the button is pressed, the button releases the compression of the cup on the elastic piece, the cup drives the lipstick assembly to move towards the outer part of the outer sleeve by means of the elastic restoring force of the elastic piece, and the lipstick assembly is taken out when the lipstick assembly is exposed.

Drawings

FIG. 1 is a schematic view of a prior art lipstick tube;

FIG. 2 is a schematic view of an alternative construction of the embodiment of the present invention in which the protective sleeve and lipstick assembly are assembled, wherein the lipstick assembly is received within the sleeve;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a sectional view taken along line B-B of FIG. 3;

FIG. 5 is a schematic view of the cup of FIG. 2 as it pushes the lipstick assembly outward of the casing;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5;

FIG. 7 is a sectional view taken along line D-D of FIG. 6;

fig. 8 is a schematic view of the button, end piece and partial upper cup of fig. 2 when assembled.

Reference numerals:

a protective case 100; an outer jacket 110; an opening 111; a projection 112; a first guide surface 1121; a chamber 113; the top of the jacket is open 114; an outer tub 115; a button 120; a pressing portion 121; an elastic portion 122; a presser foot 123; a cup 130; an upper cup 131; a lower cup 132; the elastic arm 133; a second guide surface 1331; an elastic member 140; an end piece 150; a base plate 151; a guide portion 152; a guide groove 1521; a limit groove 1522; a second cylinder 153; a rib 154; a power mechanism 160; a first cylinder 161; a projection 162; the spacing 170 between the lipstick assembly and the bottom of the upper cup; a lipstick assembly 200; a base 210; a sleeve 220.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, belong to the scope of protection of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships that refer to the orientation or positional relationship of a user when using a lipstick tube in a non-limiting manner.

In embodiments of the present invention, lipstick (not shown) refers to a cosmetic product with color applied by friction or alternatively lipstick (generally colorless) as a lip care.

The embodiment of the utility model provides a protective housing, the protective housing 100 comprises a coat 110, a button 120 and a power mechanism 160, wherein, the coat 110 is provided with an opening 111; the button 120 is disposed at the opening 111; the power mechanism 160 includes a cup 130 and a resilient member 140, the cup 130 being coupled to the lipstick assembly 200, the cup 130 compressing the resilient member 140 to receive the lipstick assembly 200 within the casing 110.

The cup 130, when actuated by the button 120, releases the compression of the resilient member 140 and moves the lipstick assembly 200 outward of the casing 110 by the elastic restoring force of the resilient member 140, with both the cup 130 and the resilient member 140 being located within the casing 110.

As shown in fig. 2 to 7, the lipstick assembly 200 is disposed on the cup 130, and when the cup 130 compresses the elastic member 140 to store the elastic force, the lipstick assembly 200 is received in the casing 110, and the casing 110 enhances the protection of the lipstick assembly 200 and prevents the lipstick assembly 200 from being damaged. When the lipstick assembly 200 is to be taken out, the button 120 is pressed, the button 120 drives the cup 130 to release the compression of the elastic member 140, the cup 130 carries the lipstick assembly 200 to move towards the outside of the casing 110 by virtue of the elastic restoring force of the elastic member 140, and when the lipstick assembly 200 is exposed, the exposed part is held by hands, so that the lipstick assembly 200 can be taken out.

Similarly, when the lipstick assembly 200 is replaced, the lipstick assembly 200 is connected to the cup 130, the cup 130 compresses the elastic member 140 again by the external force when the lipstick assembly 200 is pressed, and the lipstick assembly 200 is received in the outer case 110 again as the cup 130 moves down, so that the operation can be repeated.

As shown in fig. 3, 4, 6, and 7, the outer jacket 110 is a hollow member and has a substantially columnar shape. The outer sleeve 110 defines a chamber 113 defining at least a top opening 114, and the aperture 111 communicates with the chamber 113. Without limitation, the outer casing 110 is provided with two openings 111, and the two openings 111 are oppositely arranged along the radial direction of the outer casing 110. Similarly, two buttons 120 are provided and correspond to the openings 111 one by one, and the two buttons 120 are oppositely arranged to be convenient for pressing simultaneously when in manual operation.

The elastic member 140 includes, but is not limited to, a spring or a leaf spring.

In some embodiments of the present invention, the outer casing 110 has a protrusion 112, and the protrusion 112 is located at the opening 111; the cup 130 includes an upper cup 131, a lower cup 132, and a resilient arm 133, the upper cup 131 being connected to the lipstick assembly 200; the lower cup 132 is connected to the bottom of the upper cup 131 and connected to the elastic member 140; one end of the elastic arm 133 is connected to the lower cup 132, the other end of the elastic arm 133 is disposed toward the upper cup 131 and opposite to the button 120, and the other end of the elastic arm 133 abuts against the protrusion 112 to compress the elastic member 140; when the button 120 is pressed, the button 120 drives the elastic arms 133 to release the contact with the protrusions 112, and the cup 130 pushes the lipstick assembly 200 to move to the outside of the casing 110 under the elastic restoring force of the elastic members 140.

As shown in fig. 3, 4, 6 and 7, the upper cup 131 is open-topped, tubular, and the lipstick assembly 200 is mounted from the opening of the upper cup 131, at least partially within the upper cup 131. The lower cup 132 is in the shape of a tube with an open bottom, and the lower cup 132 is attached to the bottom of the upper cup 131.

As shown in fig. 3 and 6, when two openings 111 are formed in the outer sheath 110, two elastic arms 133 are correspondingly formed and correspond to the openings 111 one by one. The elastic arm 133 extends towards the upper cup 131, and the free end of the elastic arm 133 is spaced from the lower cup 132, so as to ensure the compressibility of the elastic arm 133, when the button 120 is pressed, the elastic arm 133 will be compressed towards the lower cup 132, thereby releasing the abutment of the elastic arm 133 and the protrusion 112, and the cup 130 moves towards the top opening 114 of the outer sleeve 110. When the cup 130 is pressed downward, the resilient arm 133 will again abut against the protrusion 112, so that the lipstick assembly 200 can be recycled and easily removed or replaced.

Further, the protrusion 112 has an inclined first guide surface 1121, the end of the elastic arm 133 abutting against the protrusion 112 has an inclined second guide surface 1331, and when the cup 130 pushes the lipstick assembly 200 to move to the outside of the casing 110 under the elastic restoring force of the elastic member 140, the second guide surface 1331 moves along the first guide surface 1121.

The first guide surface 1121 guides the movement of the elastic arm 133. Specifically, as shown in fig. 3 and 6, the first guide surface 1121 and the second guide surface 1331 are both inclined outward from bottom to top, when the free end of the elastic arm 133 abuts against the protrusion 112, the first guide surface 1121 and the second guide surface 1331 are separated, and when the button 120 is pressed to release the abutment of the elastic arm 133 against the protrusion 112, the second guide surface 1331 moves upward along the first guide surface 1121, and the two surfaces are attached to each other; when the cup 130 is pressed downward, the second guiding surface 1331 can move downward along the first guiding surface 1121, and finally the second guiding surface 1331 is separated from the first guiding surface 1121, and the elastic arm 133 is restored to the state of abutting against the protrusion 112.

In some embodiments of the present invention, the outer sleeve 110 comprises an outer barrel 115 and an end member 150, the outer barrel 115 accommodates the cup 130 and the elastic member 140, and the outer barrel 115 is provided with a protrusion 112; an end piece 150 is mounted to the bottom of the outer cartridge 115 opposite the lower cup 132, the end piece 150 being connected to the resilient member 140.

As shown in fig. 3, 4, 6 and 7, the outer tub 115 is open at both ends, the end piece 150 is fixed at the bottom opening of the outer tub 115, and the elastic member 140 is located between the lower cup 132 and the end piece 150. The end piece 150 may be integrally formed with the outer cartridge 115 or may be separately formed and then assembled.

Further, the end member 150 includes a base plate 151 and a guide portion 152, the base plate 151 being mounted on the outer tub 115 and connected with the elastic member 140; the guiding portion 152 is disposed on the bottom plate 151, the guiding portion 152 has a guiding groove 1521, the guiding portion 152 is sleeved outside the lower cup 132, and the elastic arm 133 passes through the guiding groove 1521 and extends outward of the guiding portion 152.

As shown in fig. 3, 4, 6 and 7, the end member 150 is fixed on the outer tub 115 by a bottom plate 151, and the size of the bottom plate 151 matches with the size of the bottom opening of the outer tub 115, so as to shield the bottom opening of the outer tub 115, ensure the aesthetic appearance of the outer cover 110, and prevent dust and the like from entering the outer cover 110.

The guiding portion 152 is hollow and substantially tubular, the lower cup 132 is at least partially sleeved in the guiding portion 152, the elastic arm 133 extends out of the guiding portion 152 through a guiding groove 1521, and the guiding groove 1521 is axially arranged along the guiding portion 152 and corresponds to the elastic arm 133 one by one. The guide groove 1521 has a guiding function for the movement of the cup 130, and ensures the stability of the movement of the cup 130.

In some embodiments of the present invention, the power mechanism 160 further includes a protrusion 162 disposed on the lower cup 132; the guiding portion 152 is further provided with a limiting groove 1522, the limiting groove 1522 is parallel to the guiding groove 1521, and the protrusion 162 moves in the limiting groove 1522.

As shown in fig. 4 and 7, the protrusion 162 is located at the bottom end of the lower cup 132, and the length of the retaining groove 1522 defines the travel distance of the cup 130.

In some embodiments of the present invention, the actuating mechanism 160 further includes a first cylinder 161 located in the lower cup 132, the end member 150 further includes a second cylinder 153 located in the guiding portion 152 and disposed on the bottom plate 151, one end of the elastic member 140 is connected to the first cylinder 161, and the other end is connected to the second cylinder 153. As shown in fig. 3 and 6, the second cylinder 153 is located in the guide portion 152, and the first cylinder 161 and the second cylinder 153 are oppositely disposed for installing the elastic member 140, so as to improve the stability of the elastic member 140.

According to some embodiments of the present invention, the button 120 comprises a pressing portion 121, an elastic portion 122 and a presser foot 123, wherein the pressing portion 121 is exposed at the opening 111; the elastic portion 122 is located in the sheath 110 and is oppositely disposed at two sides of the pressing portion 121, one end of the elastic portion 122 is connected to the pressing portion 121, and a space is formed between the elastic portion 122 and the guiding portion 152 and between the pressing portion 121 and the guiding portion 152. The presser foot 123 is provided at the other end of the elastic portion 122 and connected to the guide portion 152.

As shown in fig. 8, when the pressing portion 121 of the button 120 in the initial state is biased in the radial direction of the outer sleeve 110 and the elastic portion 122 is deformed, the button 120 pushes the elastic arm 133 and releases the contact between the elastic arm 133 and the protrusion 112. After the applied external force is removed, the button 120 is restored to the original state by the elastic restoring force of the elastic part 122.

Without limitation, the elastic portion 122 is substantially arc-shaped to match the outer wall of the tubular guide portion 152, while both the elastic portion 122 and the pressing portion 121 are away from the guide portion 152 so as to achieve the pressing operation.

The presser foot 123 may be fixed to the guide portion 152, or the end member 150 further includes a rib 154, the rib 154 is oppositely disposed at both sides of the guide portion 152, and the rib 154 abuts against the presser foot 123. During abutting, the presser foot 123 is beneficial to increasing the contact area between the button 120 and the convex rib 154, so that the pressing is more labor-saving, and the abutting mode is more convenient for assembling the button 120.

The embodiment of the utility model also provides a lipstick tube, the lipstick tube includes lipstick subassembly 200 and the protective housing 100 of above-mentioned arbitrary embodiment, lipstick subassembly 200 includes base 210 and the sleeve pipe 220 that holds the lipstick, base 210 is located overcoat 110; the sleeve 220 is partially nested within the base 210, with the portion of the sleeve 220 exposed from the base 210 being located within the cup 130.

The lipstick assembly 200 structure may adopt the structure of the lipstick assembly 10 of fig. 1. The placement of lipstick assembly 200 with base 210 facing upward and sleeve 220 facing downward, i.e., with lipstick assembly 200 upside down on cup 130, facilitates the protection of the lipstick within sleeve 220. generally, base 210 will be provided with information such as a design or lipstick number, and the placement of lipstick assembly 200 upside down facilitates the display of such information to the user.

As shown in fig. 3 and 4, in the state that the lipstick assembly 200 is received by the casing 110, a space 170 is provided between the end of the sleeve 220 and the bottom of the upper cup 131, and when the lipstick in the lipstick assembly 200 is forgotten to be retracted into the sleeve 220, the space can be reserved for the protruded lipstick, thereby further improving the user experience.

When the lipstick assembly 200 is installed, the sleeve 220 may fix the lipstick assembly 200 by interference fit with the cup 130, or a rib (not shown) may be provided in the cup 130 along the circumferential direction, the rib having a diameter smaller than the outer diameter of the sleeve 220, and the lipstick assembly 200 may be fixed in the cup 130 by the rib.

Features disclosed in several of the product embodiments provided in the present application may be combined in any combination to yield new product embodiments without conflict. Products include, but are not limited to, protective casings 100 and lipstick tubes.

Other structures and operations of products according to embodiments of the present invention will be understood and readily implemented by those skilled in the art, and will not be described in detail.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. A protective casing, characterized in that the protective casing (100) comprises

The outer sleeve (110), the outer sleeve (110) is provided with an opening (111);

a button (120), the button (120) being disposed at the aperture (111); and

a power mechanism (160), the power mechanism (160) comprising a cup (130) and an elastic member (140), the cup (130) being connected with the lipstick assembly (200), the cup (130) compressing the elastic member (140) to receive the lipstick assembly (200) in the casing (110);

when the cup (130) is driven by the button (120), the compression of the elastic piece (140) is released, and the lipstick assembly (200) is moved to the outside of the casing (110) by the elastic restoring force of the elastic piece (140), wherein the cup (130) and the elastic piece (140) are both positioned in the casing (110).

2. A protective case according to claim 1, wherein the casing (110) has a projection (112), the projection (112) being located at the aperture (111); the cup (130) comprises

An upper cup (131), the upper cup (131) being connected to the lipstick assembly (200);

a lower cup (132), wherein the lower cup (132) is connected to the bottom of the upper cup (131) and is connected with the elastic element (140); and

an elastic arm (133), wherein one end of the elastic arm (133) is connected with the lower cup (132), the other end of the elastic arm (133) is arranged in the direction close to the upper cup (131) and opposite to the button (120), and the other end of the elastic arm (133) is abutted with the bulge (112) so as to compress the elastic piece (140);

when the button (120) is pressed, the button (120) drives the elastic arm (133) to release the contact with the projection (112).

3. A protective case according to claim 2, wherein the projection (112) has a first guide surface (1121) which is inclined, and an end of the elastic arm (133) abutting against the projection (112) has a second guide surface (1331) which is inclined, and the second guide surface (1331) moves along the first guide surface (1121) when the cup (130) pushes the lipstick assembly (200) to move to the outside of the casing (110) under the elastic restoring force of the elastic member (140).

4. A protective casing according to claim 2, characterised in that the casing (110) comprises

An outer cylinder (115), the outer cylinder (115) accommodating the cup (130) and the elastic member (140), the outer cylinder (115) being provided with the projection (112); and

an end piece (150), the end piece (150) being mounted at the bottom of the outer cartridge (115) opposite the lower cup (132), the end piece (150) being connected to the resilient member (140).

5. A protective casing according to claim 4, characterised in that the end piece (150) comprises a base plate (151), the base plate (151) being mounted on the outer drum (115) and being connected to the resilient member (140); and

the guide part (152), guide part (152) set up on bottom plate (151), guide part (152) are equipped with guide slot (1521), guide part (152) cup joint down cup (132) outside, elastic arm (133) wear to establish guide slot (1521), and to guide part (152) extend outward.

6. The protective case of claim 5, wherein the power mechanism (160) further comprises a protrusion (162) disposed on the lower cup (132);

the guiding part (152) is further provided with a limiting groove (1522), the limiting groove (1522) is parallel to the guiding groove (1521), and the protrusion (162) moves in the limiting groove (1522).

7. The protective case of claim 5, wherein the power mechanism (160) further comprises a first cylinder (161) disposed in the lower cup (132), the end piece (150) further comprises a second cylinder (153) disposed on the bottom plate (151) and disposed in the guide portion (152), and the elastic member (140) has one end connected to the first cylinder (161) and the other end connected to the second cylinder (153).

8. A protective case according to claim 5, characterised in that the button (120) comprises

A pressing portion (121), the pressing portion (121) being exposed at the open hole (111);

the elastic part (122) is positioned in the outer sleeve (110) and is oppositely arranged at two sides of the pressing part (121), one end of the elastic part (122) is connected with the pressing part (121), and a gap is reserved between the elastic part (122) and the guiding part (152) and between the pressing part (121) and the guiding part (152); and

and a presser foot (123), wherein the presser foot (123) is arranged at the other end of the elastic part (122) and is connected with the guide part (152).

9. The protective case of claim 8, wherein the end piece (150) further comprises ribs (154), the ribs (154) being disposed opposite the guide (152), the ribs (154) abutting the presser foot (123).

10. A lipstick tube characterized in that it comprises a lipstick assembly (200) and a protective case (100) according to any one of claims 1 to 9, said lipstick assembly (200) comprising

A base (210), the base (210) being located within the casing (110); and

a sleeve (220) containing the lipstick, wherein the sleeve (220) is partially sleeved in the base (210), and the part of the sleeve (220) exposed out of the base (210) is positioned in the cup (130).