CN211282096U

CN211282096U - Orientation-restriction-free quantitative output bottle

Info

Publication number: CN211282096U
Application number: CN201922135458.9U
Authority: CN
Inventors: 刘美娟; 肖科旭; 尚同同
Original assignee: Suzhou Vocational University
Current assignee: Suzhou Vocational University
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-18
Anticipated expiration: 2029-12-03

Abstract

The utility model provides a quantitative output bottle without orientation limitation, which comprises a storage component, a pressurizing component and an output component; the storage assembly comprises a bottle body, a foldable inner core is arranged in the bottle body, and an interlayer is formed between the foldable inner core and the inner wall of the bottle body; the pressurizing assembly is arranged in the bottle body and comprises a containing shell, a pressure rod is arranged at the upper section of an inner cavity of the containing shell, a reset spring is sleeved outside the upper section of the pressure rod, an upper one-way valve is installed at the lower end of the pressure rod in a matched mode, a foldable air bag is arranged at the lower end of the upper one-way valve, and a lower one-way valve is installed at a connecting port at the lower end of the foldable air; the output assembly comprises a switch arranged at the upper end of the bottle body, the switch comprises a switch shell, the upper end of the outer side of the switch shell is provided with a liquid outlet communicated with the inner cavity of the switch shell, a sealing block is arranged in the inner cavity of the switch shell, and a switch spring is arranged at the bottom of the sealing block. The utility model has the advantages that: the liquid non-directional and quantitative output is realized by utilizing the principle of air pressure difference, and the problem that the existing bottle body is sensitive to the direction and can not be used in multiple directions is effectively solved.

Description

Orientation-restriction-free quantitative output bottle

Technical Field

The invention relates to the technical field of articles for daily use, in particular to a quantitative output bottle without orientation limitation.

Background

A liquid output bottle in daily life is a common daily product, such as a shampoo packaging bottle, a shower gel packaging bottle and the like. At present, the main straw of current bottle structure most extends to the bottle bottom, generally need place the bottle perpendicularly during the use, then presses the shower nozzle hard, and the liquid in the bottle flows from the export through main straw. When the bottle body is used at a certain angle with the vertical direction, if the liquid in the bottle is too little, the bottom end of the main suction pipe can not submerge below the liquid level and can not be normally used. The existing part of multi-directional using bottles have the phenomena of specific using directions, complex operation and the like. For example, the clever designs a free watering can that can only be used in a particular orientation, vertical and horizontal. (patent No. 201120545478.4) therefore, the bottle body which is not sensitive to the orientation is designed, and the practical value is better.

Disclosure of Invention

In order to solve the problems, the invention discloses a non-orientation-limited quantitative output bottle, which realizes non-orientation and quantitative output of liquid by utilizing the air pressure difference principle and effectively solves the problems that the existing bottle body is sensitive to the orientation and can not be used in multiple directions.

In order to achieve the above purpose, the invention provides the following technical scheme:

a constant-volume output bottle without orientation limitation comprises a storage component, a pressurizing component and an output component; the storage assembly comprises a bottle body, the bottle body is of a hollow structure, a folding inner core is arranged in the bottle body, the upper end of the folding inner core is connected with the upper end of the bottle body in a matched mode, and an interlayer is formed between the folding inner core and the inner wall of the bottle body; the pressurizing assembly is arranged in the bottle body and comprises a containing shell, the containing shell is of a hollow columnar structure with an opening at the lower end, a through hole is formed in one side of the upper section of the containing shell, the same mounting hole is formed in the position, corresponding to the through hole, of the side wall of the bottle body, the mounting hole is fixedly connected with the through hole, a pressure rod is arranged at the upper section of the inner cavity of the containing shell and is of a T-shaped structure, a reset spring is sleeved outside the upper section of the pressure rod, an upper check valve is installed at the lower end of the pressure rod in a matched mode, the upper end of the reset spring abuts against the upper end of the pressure rod, a lower limit block abuts against the lower end of the reset spring, the lower limit block is fixedly installed in the containing shell and sleeved outside the lower section of the pressure rod, a folding air bag is arranged at the lower end of the upper check valve, a lower one-way valve is arranged at a connecting port at the lower end of the folding air bag in a matching way, and the upper one-way valve and the lower one-way valve have the same structure; the output assembly comprises a switch arranged at the upper end of the bottle body, the switch comprises a switch shell communicated with the inner cavity of the folding inner core, the upper end of the outer side of the switch shell is provided with a liquid outlet communicated with the inner cavity of the switch shell, the inner cavity of the switch shell is internally provided with a sealing block, the sealing block is arranged at the inner end position of the liquid outlet, the bottom of the sealing block is provided with a switch spring, and the top of the switch shell and the corresponding position of the sealing block are provided with high-elasticity skins.

Furthermore, go up the check valve and include the check valve shell, be equipped with the inlet port on the check valve shell, the bottom surface of check valve shell is equipped with the sealed leather packing rather than the looks adaptation, sealed leather packing passes through screw and check valve shell fixed connection, be equipped with the rubber packing ring between screw and the sealed leather packing.

Furthermore, the upper end of the inner cavity of the accommodating shell is also provided with an upper limiting block, and the upper limiting block is arranged above the pressure rod.

Furthermore, a sliding cover capable of sliding up and down is installed at the corresponding position of the outer side of the bottle body and the installation hole in a matched mode.

Furthermore, the outer side of the bottle body is provided with a quantitative output scale, and the quantitative output scale is arranged on one side of the mounting hole.

Compared with the prior art, the invention has the beneficial effects that:

1. the liquid can be output in any direction without direction limitation;

2. the operation is simple, and no complex structure exists;

3. the device is suitable for environments where ordinary devices such as the field cannot be operated;

4. the liquid storage and delivery device is wide in application range and suitable for storage and delivery of liquid commonly used in daily life of shampoo and facial cleanser.

Drawings

FIG. 1 is a front view of a non-orientation-limiting constant-volume discharge bottle of the present invention.

Fig. 2 is a cross-sectional view a-a of fig. 1.

Fig. 3 is a partially enlarged view of B in fig. 2.

FIG. 4 is a top view of an unoriented limit metered dose bottle of the present invention.

Fig. 5 is a cross-sectional view of C-C in fig. 4.

Fig. 6 is a partial enlarged view of D in fig. 5.

List of reference numerals:

1-folding type air bag, 2-reset spring, 3-pressure bar, 4-upper one-way valve, 41-sealing leather pad, 42-screw, 43-rubber gasket, 44-one-way valve shell, 45-air inlet hole, 5-sliding cover, 6-quantitative output scale, 7-upper limiting block, 8-lower limiting block, 9-switch, 91-switch shell, 92-switch spring, 93-sealing block, 94-high elasticity skin, 95-liquid outlet, 10-bottle body, 11-folding type inner core, 12-interlayer and 13-lower one-way valve.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.

As shown in the figure, the fixed-quantity output bottle without the orientation limitation comprises a storage component, a pressurizing component and an output component; the storage assembly comprises a bottle body 10, the bottle body 10 is of a hollow structure, a folding type inner core 11 is arranged in the bottle body 10, the upper end of the folding type inner core 11 is matched and connected with the upper end of the bottle body 10, and an interlayer 12 is formed between the folding type inner core 11 and the inner wall of the bottle body 10; the pressurizing assembly is arranged in the bottle body 10 and comprises a containing shell, the containing shell is of a hollow columnar structure with an opening at the lower end, a through hole is arranged at one side of the upper section of the containing shell, the same mounting hole is arranged at the position, corresponding to the through hole, on the side wall of the bottle body, the mounting hole is fixedly connected with the through hole, a pressure rod 3 is arranged at the upper section of an inner cavity of the containing shell, the pressure rod 3 is of a T-shaped structure, a reset spring 2 is sleeved outside the upper section of the containing shell, an upper check valve 4 is arranged at the lower end of the upper section of the containing shell in a matching way, the upper end of the reset spring 2 is abutted against the upper end of the pressure rod 3, a lower limit block 8 is fixedly arranged at the lower end of the containing shell and sleeved outside the lower section of the pressure rod 3, a folding air bag 1 is arranged at the lower end of the, a lower one-way valve 13 is arranged at a connecting port at the lower end of the folding air bag 1 in a matching way, and the upper one-way valve 4 and the lower one-way valve 13 have the same structure; the output assembly comprises a switch 9 arranged at the upper end of the bottle body 10, the switch 9 comprises a switch shell 91 communicated with the inner cavity of the folding inner core 11, the upper end of the outer side of the switch shell 91 is provided with a liquid outlet 95 communicated with the inner cavity of the switch shell, the inner cavity of the switch shell 91 is internally provided with a sealing block 93, the sealing block 93 is arranged at the inner end position of the liquid outlet 95, the bottom of the sealing block is provided with a switch spring 92, and the top of the switch shell 91 and the corresponding position of the sealing block 93 are provided with high-elasticity skins 94.

In this embodiment, the upper check valve 4 includes a check valve housing 44, an air inlet 45 is provided on the check valve housing 44, a sealing leather gasket 41 adapted to the one-way valve housing 44 is provided on a bottom surface of the check valve housing 44, the sealing leather gasket 41 is fixedly connected to the check valve housing 44 through a screw 42, and a rubber gasket 43 is provided between the screw 42 and the sealing leather gasket 41.

In this embodiment, the upper end of the inner cavity of the accommodating shell is further provided with an upper limiting block 7, and the upper limiting block 7 is disposed above the pressing rod 3.

In this embodiment, a sliding cover 5 capable of sliding up and down is installed at a position corresponding to the installation hole on the outer side of the bottle 10.

In this embodiment, the outer side of the bottle body 10 is provided with a quantitative output scale 6, and the quantitative output scale 6 is disposed at one side of the mounting hole.

The operation process and principle of the invention are as follows:

1. when the foldable air bag is used, the sliding cover 5 is pushed to slide downwards, then the pressure rod 3 is pressed, the reset spring 2 is stressed and compressed, the pressure rod 3 drives the foldable air bag 1 to compress, when the pressure in the foldable air bag 1 is higher than the outside, the upper one-way valve 4 is closed, when the pressure in the foldable air bag 1 is higher than the pressure in the interlayer 12, the lower one-way valve 13 is opened, the gas flows into the interlayer 12, and the pressure in the interlayer 12 is increased; when the pressure rod 3 moves to the lower limit block 8, the pressure is removed, and the return spring 2 drives the folding type air bag 1 to recover under the action of restoring force; at the moment, the pressure in the folding airbag 1 is reduced, the lower one-way valve 4 is closed when the pressure is the same as that of the interlayer 12, the upper one-way valve 4 opens gas to enter the folding airbag 1 when the pressure is smaller than the external pressure until the compression bar 3 runs to the upper limiting block 7, and the return spring 2 is still in a compressed state at the moment, so that the return spring 2 and the folding airbag 1 can be ensured to be restored to the original position every time.

2. When the pressure in the interlayer 12 is increased, the folding type inner core 11 is pressed, and when the pressure of the folding type inner core 11 is higher than the pressure at the liquid outlet 95, the liquid has the tendency of flowing outwards, but the switch 9 is in a closed state at the moment, and the liquid cannot flow out. Pressing the high elastic skin 94 opens the switch 9 and liquid flows out of the liquid outflow port 95; when the pressure at the liquid outflow port 95 is the same as the external pressure, the liquid does not flow out any more, or according to personal wishes, the pressing of the high-elasticity skin 94 is stopped, and the switch 9 is closed and the liquid does not flow out any more; meanwhile, the bottle body is provided with quantitative output scales 6, and the liquid flow can be known when the pressure at the liquid outlet 95 is the same as the external pressure according to the movement distance of the pressure lever 3.

3. Pressing the high-elasticity skin 94 to drive the sealing block 93 to form a gap with the inside of the outlet 95 in a staggered manner, so that the liquid flows out of the liquid outlet 95; meanwhile, the switch spring 92 is stressed and compressed, and when the pressure is removed, the sealing block 93 is overlapped with the inside of the outlet under the action of the restoring force of the switch spring 92 to prevent the liquid from flowing out.

4. When the device is not used, the sliding cover 10 is closed, and liquid outflow caused by the fact that the interlayer 8 is excessively high in pressure accidentally is prevented.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. A no-orientation-restriction quantitative output bottle is characterized in that: the device comprises a storage component, a pressurization component and an output component;

the storage assembly comprises a bottle body (10), the bottle body (10) is of a hollow structure, a folding inner core (11) is arranged in the bottle body (10), the upper end of the folding inner core (11) is connected with the upper end of the bottle body (10) in a matching mode, and an interlayer (12) is formed between the folding inner core (11) and the inner wall of the bottle body (10);

the pressurizing assembly is arranged in the bottle body (10) and comprises a containing shell, the containing shell is of a hollow columnar structure with an opening at the lower end, a through hole is formed in one side of the upper section of the containing shell, the same mounting hole is formed in the position, corresponding to the through hole, of the side wall of the bottle body, the mounting hole is fixedly connected with the through hole, a pressure rod (3) is arranged at the upper section of an inner cavity of the containing shell, the pressure rod (3) is of a T-shaped structure, a reset spring (2) is sleeved outside the upper section of the pressure rod (3), an upper check valve (4) is installed at the lower end of the pressure rod in a matched mode, the upper end of the reset spring (2) abuts against the upper end of the pressure rod (3), a lower limiting block (8) abuts against the lower end of the pressure rod, the lower limiting block (8) is fixedly installed in the containing shell and sleeved outside the lower section, the upper end connecting port is connected with an upper one-way valve (4) in a matching way, the outer part of the lower end is fixedly connected with the inner wall of the lower end of the containing shell through a sealing ring, the lower end connecting port of the folding type air bag (1) is provided with a lower one-way valve (13) in a matching way, and the upper one-way valve (4) and the lower one-way valve (13) have the same structure;

the output assembly comprises a switch (9) arranged at the upper end of the bottle body (10), the switch (9) comprises a switch shell (91) communicated with the inner cavity of the folding inner core (11), a liquid outflow port (95) communicated with the inner cavity of the switch shell (91) is formed in the upper end of the outer side of the switch shell (91), a sealing block (93) is arranged in the inner cavity of the switch shell (91), the sealing block (93) is arranged at the inner end position of the liquid outflow port (95), a switch spring (92) is arranged at the bottom of the sealing block, and a high-elasticity skin (94) is arranged at the position, corresponding to the sealing block (93), of the top of the switch shell (91).

2. An azimuthally-unconstrained metered output vial as recited in claim 1, wherein: go up check valve (4) including check valve shell (44), be equipped with inlet port (45) on check valve shell (44), the bottom surface of check valve shell (44) is equipped with rather than the sealed leather packing (41) of looks adaptation, sealed leather packing (41) pass through screw (42) and check valve shell (44) fixed connection, be equipped with rubber packing ring (43) between screw (42) and sealed leather packing (41).

3. An azimuthally-unconstrained metered output vial as recited in claim 1, wherein: the upper end of the inner cavity of the accommodating shell is also provided with an upper limiting block (7), and the upper limiting block (7) is arranged above the pressure lever (3).

4. An azimuthally-unconstrained metered output vial as recited in claim 1, wherein: and a sliding cover (5) capable of sliding up and down is arranged at the corresponding position of the outer side of the bottle body (10) and the mounting hole in a matched manner.

5. An azimuthally-unconstrained metered output vial as recited in claim 1, wherein: the quantitative bottle is characterized in that quantitative output scales (6) are arranged on the outer side of the bottle body (10), and the quantitative output scales (6) are arranged on one side of the mounting hole.