Quantitative buckle piston bottle

Abstract

The utility model relates to the technical field of cosmetic packaging bottles, and provides a quantitative buckle piston bottle which comprises a bottle body, the lower end of the bottle body is fixedly connected with a baffle ring, cream can be conveniently stored by arranging the bottle body, when the cream needs to be taken out for use, the upper end of a disconnectable discharging pipe is broken off by moving a cover cap firstly, and then the bottle body is connected with the baffle ring. The detachable discharging pipe can conveniently discharge cream, then a user pushes a push rod, the push rod drives a push ball to move, the push ball pushes a sealing piston to extrude the cream in the bottle body, the cream is extruded out of the detachable discharging pipe, and after the cream is taken out, the cream can be conveniently discharged through the detachable discharging pipe. And the cover cap can be inserted into the upper end of the disconnected discharging pipe after the disconnected discharging pipe is broken, so that temporary sealing is carried out. By means of the technical scheme, the problems that in the prior art, the manufacturing cost is high, more cream is left, the sealing performance is insufficient, and oxidation is prone to occurring are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic packaging bottles, and in particular to a quantitative snap-on piston bottle. Background Art

[0002] A cream bottle is a container for storing cream. A traditional cream bottle generally only includes a bottle body and a bottle cap. After opening the bottle cap, the cream is taken out by dipping the hands. This method is obviously unhygienic. During use, the cream will all come into contact with the air, and the bacteria on the hands will directly contact the stored cream, causing the remaining cream to be contaminated, affecting the subsequent use of the cream.

[0003] In the prior art, the utility model with the authorization announcement number CN202030181U is named: a push-type cream bottle. The device proposed in the patent document is that when using the cream bottle, unscrew the bottle cap and gently push the bottom of the bottle upward with your fingers, and the cream is squeezed out from the bottle mouth. It is convenient to use. After use, screw on the bottle cap, and the anti-corrosion gasket in the bottle cap just presses against the bottle mouth, which can effectively inhibit bacteria;

[0004] However, in actual use of the device proposed in the patent document for storing creams, although it is convenient for users to use, it is easy for the stored cream to come into contact with a large amount of external air during use, which can easily lead to volatilization and bacterial growth, and the sealing is insufficient. After the cream in the tank is used up, a lot of residue is left, which is easy to oxidize, and the tank body will be discarded after use, which is costly. Utility Model Content

[0005] The utility model provides a quantitative snap-fit ​​piston bottle, which solves the problems in the related art of high manufacturing cost, much cream residue, insufficient sealing and easy oxidation.

[0006] The technical solution of the utility model is as follows: it comprises a bottle body, the lower end of the bottle body is fixedly connected with a retaining ring, the upper part of the retaining ring is provided with a sealing piston, and the outer surface of the sealing piston is slidably connected with the inner wall of the bottle body, a pushing ball is provided inside the sealing piston, the bottom surface of the pushing ball is fixedly connected with a push rod, the upper part of the bottle body is provided with a connecting cover, the outer surface of the upper part of the bottle body is sleeved with a sealing clamp ring, and the connecting cover is clamped with the bottle body through the sealing clamp ring, and the inner cavity of the upper part of the connecting cover is fixedly connected with a disconnectable discharge pipe.

[0007] Preferably, the connecting rod of the internal cavity of the sealing piston is snap-fitted with the cavity opened in the pushing ball, and the inner cavities of the connecting cover and the detachable discharge pipe are both connected to the inner cavity of the bottle body. By providing the sealing piston, the sealing piston and the pushing ball are detachably snap-fitted, so that when a large amount of cream is stored in the bottle, the pushing ball, the push rod and other components can be easily disassembled, thereby facilitating the separate carrying of the connecting components such as the pushing ball and the push rod, and realizing the function of one rod for multiple uses, which has the concept of environmental protection.

[0008] Preferably, a cap is clamped on the outer surface of the detachable discharge tube, the upper part of the detachable discharge tube is made of a breakable material, and the upper part of the detachable discharge tube is located inside the cap. By providing the cap, the detachable discharge tube can be easily sealed and covered after the cream is used, thereby performing temporary sealing.

[0009] Preferably, a V-shaped protrusion is provided at the upper end of the bottle body, and the V-shaped protrusion is engaged with the V-shaped groove provided on the inner top wall of the connecting cover, and the sizes are adapted to each other. By providing the V-shaped protrusion, the connecting cover can be more easily installed, and the first sealing effect between the connecting cover and the bottle body can be facilitated.

[0010] Preferably, a first sealing ring is fixedly connected to the outer surface of the V-shaped protrusion, and the outer surface of the first sealing ring contacts the V-shaped groove provided on the inner top wall of the connecting cover. By providing the first sealing ring, the connecting cover and the inner wall of the bottle body can cooperate to form a second seal, thereby further improving the sealing performance.

[0011] Preferably, the outer surface of the sealing piston is provided with two second sealing rings, which are respectively located at the upper and lower ends of the sealing piston, and the outer surfaces of the second sealing rings are in contact with the inner wall of the bottle body. By providing the second sealing rings, the sealing piston can be better facilitated to be pushed, thereby avoiding the situation where the cream leaks due to insufficient sealing of the sealing piston when being pushed.

[0012] Preferably, two convex plates are fixedly connected to the outer surface of the bottle body, and the convex plates are located at the lower part of the bottle body. By providing the convex plates, it is easier for the user to use the cream and the user can better bear the force.

[0013] Preferably, the lower end of the push rod is fixedly connected with a curved push plate, and the bottom surface of the curved push plate is provided with anti-slip grooves. By providing the curved push plate, it is convenient for the user to manually push the curved push plate, thereby driving the push rod and the push ball to push the sealing piston, thereby squeezing out the cream in the bottle.

[0014] The working principle and beneficial effects of the utility model are:

[0015] 1. The utility model can store the cream conveniently by providing a bottle body. When the cream needs to be taken out for use, the cap is first moved to break off the upper end of the detachable discharge tube, so that the detachable discharge tube can conveniently discharge the cream. Then, the user pushes the push rod, and the push rod drives the pushing ball to move, so that the pushing ball pushes the sealing piston to squeeze the cream in the bottle body, so that the cream is squeezed out of the detachable discharge tube. After the cream is taken out, the cap can be plugged into the broken upper end of the detachable discharge tube to perform temporary sealing to avoid oxidation of the cream caused by long-term contact with air. When the cream in the bottle is used up, the push rod can be pulled out and used on another product, so as to achieve reuse and have an environmentally friendly function. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a front view of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the cap of the utility model;

[0019] Figure 3 It is an exploded view of the three-dimensional structure of the utility model;

[0020] Figure 4 This is a three-dimensional structural cross-sectional view of the first sealing ring of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the retaining ring of the utility model.

[0022] In the figure: 1. bottle body; 2. retaining ring; 3. sealing piston; 4. pushing ball; 5. push rod; 6. connecting cover; 7. sealing clamp ring; 8. disconnectable discharge pipe; 9. cover cap; 10. V-shaped protrusion; 11. first sealing ring; 12. second sealing ring; 13. protruding plate; 14. curved push plate. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1 to Figure 5As shown, this embodiment proposes a quantitative snap piston bottle, including a bottle body 1, a retaining ring 2 is fixedly connected to the lower end of the bottle body 1, a sealing piston 3 is provided on the upper part of the retaining ring 2, and the outer surface of the sealing piston 3 is slidably connected to the inner wall of the bottle body 1, a pushing ball 4 is provided inside the sealing piston 3, and a push rod 5 is fixedly connected to the bottom surface of the pushing ball 4.

[0026] In this embodiment, reference Figure 5 The setting of the retaining ring 2 can facilitate the limiting and blocking of the sealing piston 3 to avoid the risk of the sealing piston 3 falling in the bottle body 1, and the setting of the sealing piston 3 and the pushing ball 4 can be disassembled, so that when in use, the sealing piston 3 can be connected by the pushing ball 4 for use, and the pushing ball 4 and the push rod 5 and other components can also be used with another identical product, thereby realizing the convenience of one rod for multiple uses, greatly reducing the manufacturing cost, and realizing reuse.

[0027] A V-shaped protrusion 10 is provided at the upper end of the bottle body 1, and the V-shaped protrusion 10 is engaged with the V-shaped groove provided on the inner top wall of the connecting cover 6, and the sizes are adapted to each other. By providing the V-shaped protrusion 10, the connecting cover 6 can be more easily installed, and the first sealing effect between the connecting cover 6 and the bottle body 1 can be facilitated to prevent air from entering the interior of the bottle body 1, causing the cream to come into contact with the air and be oxidized, resulting in waste.

[0028] A first sealing ring 11 is fixedly connected to the outer surface of the V-shaped protrusion 10, and the outer surface of the first sealing ring 11 contacts the V-shaped groove provided on the inner top wall of the connecting cover 6. By providing the first sealing ring 11, the connecting cover 6 and the inner wall of the bottle body 1 can cooperate to form a second seal, further improving the sealing performance, greatly improving the practicability of the device, thereby preventing the cream in the bottle body 1 from oxidizing.

[0029] The outer surface of the sealing piston 3 is sleeved with two second sealing rings 12, and the two second sealing rings 12 are respectively located at the upper and lower ends of the sealing piston 3, and the outer surfaces of the second sealing rings 12 are in contact with the inner wall of the bottle body 1. By providing the second sealing rings 12, it is possible to better facilitate the pushing of the sealing piston 3, thereby avoiding the situation where the sealing piston 3 is not sufficiently sealed when pushed, resulting in leakage of the cream, so that the second sealing rings 12 can form a third sealing effect between the sealing piston 3 and the bottle body 1, thereby greatly improving the use of the overall device when pushing the cream.

[0030] The lower end of the push rod 5 is fixedly connected to a curved push plate 14, and the bottom surface of the curved push plate 14 is provided with anti-slip grooves. By providing the curved push plate 14, it is convenient for the user to manually push the curved push plate 14, thereby driving the push rod 5 and the push ball 4 to push the sealing piston 3, thereby squeezing out the cream in the bottle body 1, and the anti-slip grooves on the bottom surface of the curved push plate 14 can further enhance the contact friction, thereby preventing the user from slipping when pushing the push rod 5 and affecting use.

[0031] Example 2

[0032] like Figure 1 to Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a connecting cover 6 is provided on the upper part of the bottle body 1, a sealing clamp ring 7 is sleeved on the outer surface of the upper part of the bottle body 1, and the connecting cover 6 is clamped with the bottle body 1 through the sealing clamp ring 7, and the inner cavity of the upper part of the connecting cover 6 is fixedly connected with a disconnectable discharge pipe 8.

[0033] In this embodiment, reference Figure 4 The connection cover 6 can be installed on the bottle body 1 through the sealing clip 7, and the detachable discharge pipe 8 can facilitate the discharge of the cream, and the upper part of the detachable discharge pipe 8 can be disconnected, and it only needs to be broken off with light force, so as to facilitate the discharge of the cream, improve the sealing of the cream packaging and the convenience of the user.

[0034] The connecting rod of the internal cavity of the sealing piston 3 is snap-fitted with the cavity opened in the pushing ball 4, and the inner cavities of the connecting cover 6 and the disconnectable discharge pipe 8 are both connected to the inner cavity of the bottle body 1. By setting the sealing piston 3, the sealing piston 3 and the pushing ball 4 are detachably connected, so that when a large amount of cream is stored in the bottle body 1, it is convenient to disassemble the pushing ball 4, the push rod 5 and other components, so that it is convenient to carry the connecting components such as the pushing ball 4 and the push rod 5 separately, and it can also realize the function of one rod for multiple uses, which has the concept of environmental protection. By setting the disconnectable discharge pipe 8, it is convenient to push the cream out of the bottle body 1 by piston extrusion, and squeeze it out through the disconnectable discharge pipe 8.

[0035] A cap 9 is clamped on the outer surface of the detachable discharge tube 8, the upper part of the detachable discharge tube 8 is made of a breakable material, and the upper part of the detachable discharge tube 8 is located inside the cap 9. By providing the cap 9, the detachable discharge tube 8 can be easily sealed and covered, and if the cream in the bottle 1 is not used, the cap 9 can also be inserted into the detachable discharge tube 8 for temporary sealing.

[0036] Two convex plates 13 are fixedly connected to the outer surface of the bottle body 1, and the convex plates 13 are located at the lower part of the bottle body 1. By providing the convex plates 13, it is easier for the user to use the cream and the user can better bear the force, so that the user can squeeze out the cream more easily.

[0037] Working principle: when the cream needs to be used, the user first breaks the cap 9, which breaks off the breakable part of the upper end of the detachable discharge tube 8, and then inserts the pushing ball 4 and the pushing rod 5 into the bottle body 1, so that the pushing ball 4 is connected with the sealing piston 3, and then the user pushes the curved pushing plate 14, and the curved pushing plate 14 drives the pushing rod 5 and the pushing ball 4 to squeeze the sealing piston 3, so that the sealing piston 3 cooperates with the second sealing ring 12 to move inside the bottle body 1 when squeezed, so that the sealing piston 3 squeezes the cream in the bottle body 1, and the cream in the bottle body 1 is squeezed, thereby The detachable discharge pipe 8 is used for discharge. After extrusion is completed, the push ball 4, the push rod 5 and the curved push plate 14 can be taken out for easy carrying, and one rod can also be used for the same product, thereby realizing reuse and reducing manufacturing costs. After the removal is completed, the cap 9 can be inserted into the detachable discharge pipe 8 for temporary sealing, thereby greatly improving the sealing effect of the device on the cream, avoiding the waste of oxidation caused by long-term contact between the cream and the air, and through the piston-type extrusion method, it is better to squeeze out all the cream, avoiding the waste of the cream remaining in the bottle 1.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quantitative snap piston bottle, characterized in that: The invention comprises a bottle body (1), the lower end of the bottle body (1) is fixedly connected with a retaining ring (2), the upper part of the retaining ring (2) is provided with a sealing piston (3), and the outer surface of the sealing piston (3) is slidably connected with the inner wall of the bottle body (1), a pushing ball (4) is provided inside the sealing piston (3), and the bottom surface of the pushing ball (4) is fixedly connected with a push rod (5), the upper part of the bottle body (1) is provided with a connecting cover (6), the outer surface of the upper part of the bottle body (1) is sleeved with a sealing clamping ring (7), and the connecting cover (6) is clamped with the bottle body (1) through the sealing clamping ring (7), and the inner cavity of the upper part of the connecting cover (6) is fixedly connected with a disconnectable discharge pipe (8).

2. A quantitative snap piston bottle according to claim 1, characterized in that: The connecting rod of the inner cavity of the sealing piston (3) is snap-fitted with the cavity opened inside the pushing ball (4), and the inner cavities of the connecting cover (6) and the disconnectable discharge pipe (8) are both connected to the inner cavity of the bottle body (1).

3. A quantitative snap-on piston bottle according to claim 1, characterized in that: The outer surface of the detachable discharge pipe (8) is clamped with a cover cap (9), the upper portion of the detachable discharge pipe (8) is made of a breakable material, and the upper portion of the detachable discharge pipe (8) is located inside the cover cap (9).

4. A quantitative snap piston bottle according to claim 1, characterized in that: The upper end of the bottle body (1) is provided with a V-shaped protrusion (10), and the V-shaped protrusion (10) is engaged with a V-shaped groove provided on the inner top wall of the connecting cover (6), and the sizes thereof are adapted to each other.

5. A quantitative snap piston bottle according to claim 4, characterized in that: The outer surface of the V-shaped protrusion (10) is fixedly connected to a first sealing ring (11), and the outer surface of the first sealing ring (11) is in contact with a V-shaped groove provided on the inner top wall of the connection cover (6).

6. A quantitative snap piston bottle according to claim 1, characterized in that: The outer surface of the sealing piston (3) is sleeved with two second sealing rings (12), the two second sealing rings (12) are respectively located at the upper and lower ends of the sealing piston (3), and the outer surfaces of the second sealing rings (12) are in contact with the inner wall of the bottle body (1).

7. A quantitative snap piston bottle according to claim 1, characterized in that: Two convex plates (13) are fixedly connected to the outer surface of the bottle body (1), and the convex plates (13) are located at the lower part of the bottle body (1).

8. The quantitative snap piston bottle according to claim 1, characterized in that: The lower end of the push rod (5) is fixedly connected to a curved push plate (14), and the bottom surface of the curved push plate (14) is provided with anti-slip grooves.

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