CN210047817U - Novel gradual formula lotion packaging structure that moves back gradually - Google Patents

Abstract

The utility model discloses a novel gradual move back formula lotion packaging structure, this novel lotion packaging structure adopt length push type structural design, and novel structure has realized going out the cream step by step, returning the cream step by step of lotion for the lotion is flexible, has overcome the defect that traditional lotion packing can not return the cream step by step, and the simple operation satisfies the consumer to the demand of product quality under different in service behavior, has promoted user experience.

Description

Novel gradual formula lotion packaging structure that moves back gradually

Technical Field

The utility model relates to a product packaging technical field, more specifically say, it relates to a novel formula lotion packaging structure that gradually moves back.

Background

With the development of society and human concept, cosmetics are rapidly popularized in life, and some cream or stick cosmetics generally adopt a fixed packaging structure or a rotary and openable packaging mode, so that novelty is lacking. There is also a package case available on the market, which can be pushed out of the core, and although the structure is novel and the pin amount is good, the package case can not be moved backward. If the user presses a few times by accident, the paste or the upper body can not be retracted, the cover can not be covered, the waste can be caused, the packaging structure is also complex, although the core can be gradually drawn out, the paste can be retracted once, if the paste is used finally, the repeated pressing time is long, and the use is not humanized. This phenomenon has become a great problem for consumers, and the demand for improvement in society is also high. With the increasing level of human consumption, it is clear that such packaging has failed to meet the human need for cosmetic quality and use experience.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel gradual move back formula lotion packaging structure can realize going out the cream step by step of lotion and returning the cream step by step, more has the hommization, promotes user experience, satisfies the requirement that the mankind experienced quality and use.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a novel gradual receding type paste packaging structure comprises a tubular body, wherein a damping ring, a blocking ring and a limiting ring are sequentially fixed in the front end of the body from front to back at intervals, the damping ring, the blocking ring and the limiting ring are coaxially arranged, a clamping ring capable of sliding back and forth along the length direction of the body is arranged in the body and between the damping ring and the blocking ring, a clamping ring capable of sliding back and forth along the length direction of the body is arranged between the blocking ring and the limiting ring, the sliding distance of the clamping ring is larger than that of the clamping ring, a push-pull rod is further arranged in the body and sequentially penetrates through the damping ring, the clamping ring, the blocking ring, the clamping ring and the limiting ring, a containing cup used for containing paste is connected to the front end of the push-pull rod, the inner wall of the damping ring is in contact with the outer surface of the push rod, and the clamping ring is internally provided with a horn-shaped inner cavity, this internal rear that just is located the spacing ring still is provided with pipy propelling movement spare, the push-and-pull rod penetrates in the propelling movement spare, the internal diameter of propelling movement spare is greater than the external diameter of push-and-pull rod, and the propelling movement spare the front end is divided into two at least lamellas by the opening, and diminishes gradually along the diameter of the surface of direction propelling movement spare front end backward in the past, hold the surface at the front end of propelling movement spare in the snare, the external diameter of holding the snare is greater than the internal diameter that blocks the retaining ring and the external diameter of propelling movement spare is less than the internal diameter that blocks the retaining ring, the inner chamber of chucking circle and the front end interference fit of propelling movement spare, the rear end of propelling movement spare is connected with pipy pressing piece, the pressing piece stretches out from the rear end of body this internal elastic component that is used for driving the pressing piece to reset to.

As a preferable scheme: the clamping device also comprises a middle binding piece coaxially fixed with the front end of the body and a sealing cover used for being buckled on the middle binding piece.

As a preferable scheme: the elastic piece is a spring, the spring is located between the limiting ring and the pressing piece, a boss is arranged at the front end of the pressing piece, the spring is sleeved outside the push-pull piece, two ends of the spring are respectively in contact with the limiting ring and the boss, and the spring is in a compressed state.

As a preferable scheme: the elastic piece comprises a first magnet and a second magnet, the first magnet is fixed to the rear portion of the limiting ring, the second magnet is fixed to the front end of the pressing piece, and the first magnet and the second magnet are mutually repelled.

As a preferable scheme: and a contact strip used for contacting with the paste body is arranged on the inner wall of the containing cup.

As a preferable scheme: the outer surface of the push-pull rod is a smooth surface or a frosted surface.

As a preferable scheme: the bottom of the pressing piece is a flexible part.

As a preferable scheme: the bottom of the pressing piece is provided with anti-skidding lines. Compared with the prior art, the utility model has the advantages that: this novel lotion packaging structure adopts length push type structural design, and novel structure has realized going out the cream step by step of lotion, has returned the cream step by step for the lotion is flexible, has overcome the defect that traditional lotion packing can not return the cream step by step, and the simple operation satisfies the consumer to the demand of product quality under different in service behavior, has promoted user experience.

Drawings

Fig. 1 is a sectional view of a paste package structure in the first embodiment;

FIG. 2 is a schematic view of the pusher;

FIG. 3 is an operational view of a paste dispensing operation;

FIG. 4 is a schematic diagram of the paste returning operation in FIG. 5;

FIG. 6 is a schematic view of several different shapes of package configurations;

fig. 7 is a sectional view of the paste package structure in the second embodiment.

1, body; 2. a middle binding piece; 3. a sealing cover; 4. a containing cup; 401. a cup body; 402. a contact bar; 5. a damping ring; 6. a clamping ring; 601. a cylindrical portion; 602. a circular table portion; 7. a check ring; 8. a clasping ring; 9. a limiting ring; 10. a pushing member; 1001. a main body; 1002. an opening; 1003. a flap body; 11. a pressing member; 12. a boss; 13. a spring; 14. a plug cover; 15. a push-pull rod; 16. paste; 17. a first magnet; 18. a second magnet.

Detailed Description

In the embodiment, the front and the back are both based on the moving direction of the paste, the front direction is the direction in which the paste is sent out, and the back direction is the direction in which the paste is retracted.

The first embodiment is as follows:

referring to fig. 1, a novel gradual receding type paste packaging structure comprises a tubular body 1, a damping ring 5, a blocking ring 7 and a limiting ring 9 are sequentially fixed in the front end of the body 1 from front to back at intervals, the damping ring 5, the blocking ring 7 and the limiting ring 9 are coaxially arranged, a clamping ring 6 is arranged in the body 1 and between the damping ring 5 and the blocking ring 7, the clamping ring 6 and the damping ring 5 are coaxially arranged, the outer wall of the clamping ring 6 is in sliding contact with the inside of the body 1, so that the clamping ring 6 can slide back and forth along the length direction of the body 1, a clamping ring 8 is arranged between the blocking ring 7 and the limiting ring 9, the clamping ring 8 and the blocking ring 7 are coaxially arranged, the outer wall of the clamping ring 8 is in sliding contact with the inner wall of the body 1, so that the clamping ring 8 can slide back and forth along the length direction of the body 1, a push-pull rod 15 is further arranged in the body 1, and the push-pull rod 15 sequentially penetrates through the damping ring 5, The paste-containing device comprises a clamping ring 6, a blocking ring 7, a clasping ring 8 and a limiting ring 9, wherein the front end of a push-pull rod 15 is connected with a containing cup 4 for placing paste 16, the inner wall of a damping ring 5 is in contact with the outer surface of the push rod, the inner part of the clamping ring 6 is a horn-shaped inner cavity, the inner cavity comprises a connected cylindrical part 601 and a circular table part 602 positioned behind the cylindrical part 601, a tubular pushing member 10 is further arranged in a body 1 and behind the limiting ring 9, the push-pull rod 15 penetrates into the pushing member 10, the inner diameter of the pushing member 10 is larger than the outer diameter of the push-pull rod 15, the front end of the pushing member 10 is divided into at least two parts by an opening 1002, the diameter of the outer surface of the front end of the pushing member 10 is gradually reduced along the front-back direction, the clasping ring 8 is sleeved on the outer surface of the front end of the pushing member 10, the outer diameter of the clasping ring 8 is larger than the inner, the inner chamber of chucking circle 6 and the front end interference fit of propelling part 10, the rear end of propelling part 10 is connected with pipy pressing piece 11, pressing piece 11 stretches out from the rear end of body 1, just be located and be provided with spring 13 between spacing ring 9 and the pressing piece 11 in body 1, the front end of pressing piece 11 is provided with boss 12, spring 13 cover is in the outside of propelling part 10, spring 13's both ends respectively with spacing ring 9 and with boss 12 contact, spring 13 is in compression state.

The spring 13 may be a metal spring body or a plastic spring body.

As shown in fig. 1, a plurality of contact strips 402 are disposed on the inner wall of the cup body 401 of the accommodating cup 4 in the present embodiment, when the paste 16 is inserted into the accommodating cup 4, the contact strips 402 are inserted into the paste 16, so that the paste 16 is stably and reliably inserted into the accommodating cup 4, and is not easy to shake or fall off.

In the initial state, the spring 13 is in an extended state, at this time, the clasping ring 8 is in contact with the limiting ring 9, the front end of the push-pull member is in a closed state due to the pressure of the clasping ring 8, and the flaps 1003 of the push-pull member 10 press against the outer surface of the push-pull rod 15.

Referring to fig. 2, the pushing member 10 of the present embodiment has the following structure: the pushing member 10 comprises a tubular main body 1001, the outer surface of the front end of the pushing member 10 is in a horn-shaped structure, three openings 1002 are formed in the front end of the pushing member 10 from the front end face to the back, so that the front end of the pushing member 10 is uniformly divided into three elastic petals 1003, the inner diameter of the pushing member 10 is larger than the outer diameter of the push-pull rod 15, and after the push-pull rod 15 penetrates through the pushing member 10, a space is formed between the petals 1003 and the push-pull rod 15, and the space is an elastic moving space of the petals 1003. Under the action of external force, the flap body 1003 can move inwards to clamp the push-pull rod 15 and can also move outwards to release the push-pull rod 15.

In other embodiments, the front end of the pusher 10 may be divided into two, four, or more lobes.

The paste packaging structure in this embodiment further includes a middle binding member 2 coaxially fixed to the front end of the body 1, and a sealing cover 3 for being fastened to the middle binding member 2.

The use method and the working principle of the packaging structure are as follows:

the operation of the short press paste comprises the following processes: as shown in fig. 3:

the user holds the body 1, presses down the pressing piece 11 with fingers to drive the pushing piece 10 to move forwards, and the pushing piece 10 clamps the push-pull rod 15 to move synchronously, so that the containing cup 4 sends the paste 16 forwards;

process (b): after the clasping ring 8 moves forwards to contact with the blocking ring 7 (in the process, the paste 16 is pushed forwards by a distance L1, namely the movable distance of the clasping ring 8), the blocking ring 7 limits the clasping ring 8 to continue to move forwards along with the pushing member 10, then the clasping ring 8 is separated from the front end of the pushing member 10, the flap 1003 at the front end of the pushing member 10 is converted into an unfolded state, the flap 1003 is separated from the push-pull rod 15, namely the pushing member 10 is separated from the push-pull rod 15, and the friction resistance of the damping ring 5 enables the push-pull rod 15 to be kept at the current position;

process (c): in the last step, the pushing member 10 is completely separated from the push-pull rod 15, and during the process of continuing to move forward after the pushing member 10, the push-pull rod 15 cannot move together with the pushing member 10 until the pushing member 10 enters the clamping ring 6, the pushing member 10 cannot contact with the push-pull rod 15 again, namely, the distance from the contact between the clasping ring 8 and the stop ring 7 to the contact between the pushing member 10 and the clamping ring 6 (indicated by L2 in fig. 3), so when the distance for which the user pushes the pressing member 11 forward is less than the sum of L1 and L2, the pushing corresponding to the distance is defined as short pressing operation, the paste 16 is sent out by the length of L1 forward every time, so that the paste is discharged, and the spring 13 is compressed and stored with energy in the three previous processes;

process (d): after the short-time pressing operation is finished, the user releases the pressure on the pressing piece 11, and the elastic force of the spring 13 drives the pushing piece 10 to move backwards; after the front end of the pushing member 10 moves backwards to be in contact with the clasping ring 8, the clasping ring 8 is driven to move backwards until the clasping ring 8 is in contact with the limiting ring 9 behind the clasping ring 8, at the moment, the clasping ring 8 can clasp the outer surface of the front end of the pushing member 10 again, so that the valve body 1003 of the pushing member 10 compresses the push-pull rod 15 again, and the pressing member 11 resets.

Long pressing and paste returning: as shown in fig. 4 and 5, this operation includes the following processes:

process (1): a user holds the body 1, presses down the pressing piece 11 with fingers to drive the pushing piece 10 to move forwards, and the pushing piece 10 clamps the push-pull rod 15 to move synchronously;

process (2): after the clasping ring 8 moves forwards to contact with the blocking ring 7 (the paste 16 is pushed out by the length of L1), the blocking ring 7 limits the clasping ring 8 to continue moving forwards along with the pushing member 10, the front end of the pushing member 10 starts to be separated from the push-pull rod 15, and the damping ring 5 keeps the push-pull rod 15 at the current position;

process (3): continuing to press the pressing member 11 forward to drive the pushing member 10 to move forward, within the following movement distance of L2, the pushing member 10 does not contact the push-pull rod 15 again, and the position of the push-pull rod 15 is unchanged;

process (4): the pressing piece 11 is continuously pressed forwards, the front end of the pushing piece 10 starts to enter the clamping ring 6, when the front end of the pushing piece 10 completely enters the clamping ring 6, the clamping ring 6 clamps the front end of the pushing piece 10 to enable the front end of the pushing piece to be folded, the flap body 1003 compresses the push-pull rod 15 again, and the spring 13 compresses and stores energy in the four previous processes;

process (5): after the user releases the pressure on the pressing piece 11, the pushing piece 10 drives the clamping ring 6 to move backwards under the action of the spring 13, and simultaneously drives the push-pull rod 15 to move backwards synchronously, so that the clamping ring 6 cannot move backwards continuously after contacting with the blocking ring 7 (the clamping ring is moved backwards by a distance of L4);

process (6): the elastic force of the spring 13 drives the pushing member 10 to move backwards continuously, the front end of the pushing member 10 begins to be separated from the inner cavity of the clamping ring 6, the damping ring 5 keeps the push-pull rod 15 at the current position, when the front end of the pushing member 10 moves backwards to the circular table part of the inner cavity, the petal body 1003 automatically pops outwards, the clamping ring 6 is popped forwards due to the circular table shape, and the clamping ring 6 is reset;

process (7): the pushing member 10 is driven by the elastic force of the spring 13 to further retract by a distance L2 and further L1, and the clasping ring 8 and the pressing member 11 are reset, and the push-pull rod 15 still keeps the same position in the process.

When the distance pressed by the user is greater than the sum of L1 and L2, the pushing corresponding to the distance segment is defined as long-press operation, and the paste 16 retracts backwards by the length of L4 every time of long-press operation, so that gradual paste return is realized.

It should be noted that: in order to ensure that the paste 16 can be retracted, the length of L4 (sliding distance of the clamping ring 6) is greater than the length of L1 (sliding distance of the clamping ring 8).

The outer surface of the push-pull rod 15 in this embodiment may be smooth or sanded.

In order to improve the comfort of operation, in this embodiment, the bottom of the pressing member 11 is provided with a soft stopper cap 14. And an anti-slip pattern (not shown) is provided on the surface of the closure 14 to prevent slipping.

Referring to fig. 6, the external shape of the paste package combination, i.e., the shape of the body 1001, may be a cylinder (i), an elliptic cylinder (ii), a trigonal cylinder (iii), a regular or irregular polygonal cylinder (IV). Wherein the oval column comprises a horizontal oval and a vertical oval.

Example two:

referring to fig. 7, the spring 13 is replaced with a magnet in the present embodiment.

An annular first magnet 17 is fixed to the rear portion of the retainer ring 9, an annular second magnet 18 is fixed to the front portion of the boss 12 of the pressing member 11, and the first magnet 17 and the second magnet 18 repel each other.

The packaging structure can be applied to:

a daily chemical product: such as lipstick, lip balm, eye shadow stick, eyebrow stick or stick, popliteal stick or stick, concealer stick, foundation stick, etc.;

food: such as candy bars, condiments, and the like:

office products: such as solid glue, etc.

Any paste or stick product can be used, but not all are listed here.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a novel formula lotion packaging structure that gradually recedes, includes the tubular body, characterized by: the paste dispenser is characterized in that a damping ring, a blocking ring and a limiting ring are sequentially fixed in the front end of the body from front to back at intervals, the damping ring, the blocking ring and the limiting ring are coaxially arranged, a clamping ring capable of sliding back and forth along the length direction of the body is arranged in the body and between the damping ring and the blocking ring, a clasping ring capable of sliding back and forth along the length direction of the body is arranged between the blocking ring and the limiting ring, the sliding distance of the clamping ring is greater than that of the clasping ring, a push-pull rod is further arranged in the body and sequentially penetrates through the damping ring, the clamping ring, the blocking ring, the clasping ring and the limiting ring, the front end of the push-pull rod is connected with an accommodating cup for placing paste, the inner wall of the damping ring is in contact with the outer surface of a push rod, the inside of the clamping ring is a horn-shaped inner cavity, and a tubular pushing piece is further arranged in the body and behind the limiting ring, the utility model discloses a push-and-pull push-and.

2. The novel progressively receding paste packaging structure according to claim 1, wherein: the clamping device also comprises a middle binding piece coaxially fixed with the front end of the body and a sealing cover used for being buckled on the middle binding piece.

3. The novel progressively receding paste packaging structure according to claim 1, wherein: the elastic piece is a spring, the spring is located between the limiting ring and the pressing piece, a boss is arranged at the front end of the pressing piece, the spring is sleeved outside the push-pull piece, two ends of the spring are respectively in contact with the limiting ring and the boss, and the spring is in a compressed state.

4. The novel progressively receding paste packaging structure according to claim 1, wherein: the elastic piece comprises a first magnet and a second magnet, the first magnet is fixed to the rear portion of the limiting ring, the second magnet is fixed to the front end of the pressing piece, and the first magnet and the second magnet are mutually repelled.

5. The novel progressively receding paste packaging structure according to claim 1, wherein: and a contact strip used for contacting with the paste body is arranged on the inner wall of the containing cup.

6. The novel progressively receding paste packaging structure according to claim 1, wherein: the outer surface of the push-pull rod is a smooth surface or a frosted surface.

7. The novel progressively receding paste packaging structure according to claim 1, wherein: the bottom of the pressing piece is a flexible part.

8. The novel progressively receding paste packaging structure according to claim 1, wherein: the bottom of the pressing piece is provided with anti-skidding lines.

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