CN220664880U - Valve mechanism for liquid packaging box - Google Patents

Abstract

The utility model relates to the technical field of valves, in particular to a valve mechanism for a liquid packaging box, which comprises a box body, wherein one end of the box body is fixedly connected with a first rubber ring, the inner cavity of the first rubber ring is movably connected with a connecting pipe, one end of the connecting pipe is fixedly connected with a first blocking piece, the first blocking piece is arranged in the inner cavity of the box body, one end of the connecting pipe, which is far away from the first blocking piece, is fixedly connected with a second blocking piece, one end of the second blocking piece, which is far away from the connecting pipe, is fixedly connected with a discharging pipeline, and the bottom of the discharging pipeline is clamped with a rubber plug; according to the utility model, the rubber plug is arranged, after the beverage is taken out, the rotating plate can be rotated, so that when the connecting rotating shaft drives the rubber plug to be in a horizontal state, the rubber plug is used for blocking and sealing the outlet of the discharging pipeline, so that beverage deterioration caused by direct contact between residual beverage in the inner cavity of the discharging pipeline and air is avoided as much as possible, and the rubber plug is contacted with the beverage under the condition that the beverage is not found by a user, so that other conditions such as abdominal pain and the like occur when the user drinks the polluted beverage.

Description

Valve mechanism for liquid packaging box

Technical Field

The utility model relates to the technical field of valves, in particular to a valve mechanism for a liquid packaging box.

Background

Along with the improvement of the living standard of people, the types of beverages are continuously increased, but when partial large-capacity beverages are drunk, the beverages need to be drunk in different times due to larger capacity, and a device which is convenient to pour and controls the quantity is arranged on the partial packaging box.

The beverage packing box with the valve proposed in the Chinese patent CN204078375U comprises a paper outer packing box and a beverage storage bag, wherein the beverage storage bag is placed in the paper outer packing box, a discharge valve is arranged on the beverage storage bag and is a push type valve, one side of the paper outer packing box is provided with a easy-to-open opening, the discharge valve of the beverage storage bag is positioned at the easy-to-open opening of the paper outer packing box, the easy-to-open opening of the paper outer packing box is opened, and the valve of the beverage storage bag can be pulled out from the easy-to-open opening of the paper outer packing box and is fixed at the easy-to-open opening.

The above device also has the following disadvantages: when the device is used, the discharge valve port can not be protected, so that when the device is stored, residual beverage and the like in the outlet of the discharge valve port are in unsealed contact with air for a long time, bacteria or mildew are very easy to generate, when a user drinks the beverage in the packaging box for the next time, the beverage needs to flow out through the discharge valve port, other symptoms such as abdominal pain are very easy to generate after the user drinks the beverage, and the practicability of the device is reduced for the user.

In view of the above, the present utility model proposes a valve mechanism for a liquid packaging box.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve mechanism for liquid packaging box, includes the box body, box body one end fixedly connected with first rubber circle, first rubber circle inner chamber swing joint has the connecting pipe, connecting pipe one end fixedly connected with is first to hinder the piece, first hinder the piece and set up in the box body inner chamber, the one end fixedly connected with second that first hinder the piece was kept away from to the connecting pipe hinders the piece, the one end fixedly connected with ejection of compact pipeline is kept away from to the second hinders the piece, ejection of compact pipeline bottom joint has the rubber buffer, when not using the device, the rubber buffer can block ejection of compact pipeline exit to avoid the remaining beverage of ejection of compact pipeline inner chamber to make the beverage rotten with air direct contact as far as possible, and contact with the beverage under the condition that the user did not find, lead to the user to drink contaminated beverage.

According to the preferable technical scheme, the bottom of the rubber plug is fixedly connected with the connecting piece, one end of the connecting piece is fixedly connected with the movable block, the inner cavity of the movable block is fixedly connected with the connecting rotating shaft, when the connecting rotating shaft rotates, the movable block, the connecting piece and the rubber plug can be driven to move in a fan shape, when the rubber plug is in a horizontal state, the outlet of the discharging pipeline is blocked and sealed, and when the rubber plug is in a vertical state, beverage can flow out through the outlet of the discharging pipeline.

As the preferable technical scheme of the utility model, one end of the connecting rotating shaft is fixedly connected with a bearing, the connecting rotating shaft and the outer wall of the bearing are both provided with an extending support block, one end of the extending support block is fixedly connected with the outer wall of the discharging pipeline, the connecting rotating shaft penetrates through the extending support block and is fixedly connected with a rotating plate, and the connecting rotating shaft can be driven to rotate by rotating the rotating plate.

According to the preferred technical scheme, the inner cavity of the discharging pipeline is fixedly connected with two groups of fixed supporting blocks, a sliding block is arranged between the two groups of fixed supporting blocks, the top of the sliding block is fixedly connected with a connecting rod, the outer wall of the connecting rod is sleeved with a second rubber ring, the outer wall of the second rubber ring is fixedly connected with the inner cavity of the discharging pipeline, when the connecting rod moves up and down, the sliding block can be driven to slide up and down in the inner cavity of the discharging pipeline to be adjusted, when the sliding block moves down to be flush with the fixed supporting blocks, beverage can flow in the inner cavity of the discharging pipeline through a gap at the top of the sliding block, and meanwhile the second rubber ring can prevent the beverage in the inner cavity of the discharging pipeline from flowing out through a gap between the connecting rod and the discharging pipeline as much as possible.

According to the preferable technical scheme, the top of the connecting rod is fixedly connected with the pressing block, the bottom of the pressing block is fixedly connected with the connecting spring, the bottom of the connecting spring is fixedly connected to the top of the discharging pipeline, the connecting rod moves downwards by pressing the pressing block, and when the pressing block is stopped, the pressing block and the connecting rod can be pushed upwards by the connecting spring to reset the connecting rod.

As the preferable technical scheme of the utility model, the outer wall of the pressing block is sleeved with the protective column shell, the bottom of the protective column shell is fixedly connected to the top of the discharging pipeline, the protective column shell can limit the pressing block, and meanwhile, the protective column shell can protect the outer wall of the discharging pipeline, so that the outer wall of the discharging pipeline is prevented from being polluted by particles or dust and the like in the air as much as possible, and the beverage is polluted when the beverage contacts the protective column shell.

As the preferable technical scheme of the utility model, two groups of square grooves are formed in the inner cavity of the protective column shell, square blocks are clamped in the inner cavity of the square groove, the square blocks are fixedly arranged at two ends of the pressing block, and when the pressing block moves up and down, the square blocks can be driven to move up and down in the inner cavity of the square groove, so that the square blocks are limited by the square grooves, and the pressing block and the square blocks are kept in a vertical state to move up and down.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the rubber plug is arranged, after the beverage is taken out, the rotating plate can be rotated, so that when the connecting rotating shaft drives the rubber plug to be in a horizontal state, the rubber plug is used for blocking and sealing the outlet of the discharging pipeline, so that beverage deterioration caused by direct contact between residual beverage in the inner cavity of the discharging pipeline and air is avoided as much as possible, and the rubber plug is contacted with the beverage under the condition that the beverage is not found by a user, so that other conditions such as abdominal pain and the like occur when the user drinks the polluted beverage.

2. The device of the utility model is characterized in that the box body is not completely fixedly connected with the device, so that the device can be recycled after a user drinks the beverage, thereby avoiding wasting resources as much as possible and improving the practicability of the device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a connecting shaft structure according to the present utility model;

FIG. 3 is a schematic view of a bearing structure according to the present utility model;

FIG. 4 is a schematic view of a first rubber ring according to the present utility model;

fig. 5 is a cross-sectional view of the structure of the present utility model.

In the figure: 1. a case body; 2. a first rubber ring; 3. a connecting pipe; 4. a first resist sheet; 5. square blocks; 6. a second blocking piece; 7. a discharge pipe; 8. a rubber stopper; 9. a connecting sheet; 10. a movable block; 11. the connecting rotating shaft; 12. a bearing; 13. extending the support block; 14. fixing the support block; 15. a slide block; 16. a connecting rod; 17. a second rubber ring; 18. pressing blocks; 19. a connecting spring; 20. a protective column housing; 21. a square groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, a first embodiment is illustrated, which includes a box 1, one end of the box 1 is fixedly connected with a first rubber ring 2, an inner cavity of the first rubber ring 2 is movably connected with a connecting pipe 3, the first rubber ring 2 can be tightly attached to an outer wall of the connecting pipe 3, beverage is prevented from flowing out through a gap between the box 1 and the connecting pipe 3 as much as possible, one end of the connecting pipe 3 is fixedly connected with a first blocking piece 4, the first blocking piece 4 is arranged in the inner cavity of the box 1, one end of the connecting pipe 3, which is far away from the first blocking piece 4, is fixedly connected with a second blocking piece 6, one end of the second blocking piece 6, which is far away from the connecting pipe 3, is fixedly connected with a discharging pipeline 7, the first blocking piece 4 and the second blocking piece 6 can be respectively snapped onto the inner cavity and the outer wall of the box 1, thereby the discharging pipeline 7 is fixed onto the outer wall of the box 1, a rubber plug 8 is blocked at the bottom of the discharging pipeline 7, and when the device is not used, the rubber plug 8 can be blocked at an outlet of the discharging pipeline 7;

referring to fig. 1, 2 and 3, a connecting piece 9 is fixedly connected to the bottom of the rubber plug 8, when the connecting piece 9 is in a fan shape, the rubber plug 8 can be driven to move in a fan shape, one end of the connecting piece 9 is fixedly connected with a movable block 10, when the movable block 10 is in a fan shape, the connecting piece 9 can be driven to move in a fan shape, a connecting rotating shaft 11 is fixedly connected to the inner cavity of the movable block 10, and when the connecting rotating shaft 11 rotates, the movable block 10 can be driven to move in a fan shape;

referring to fig. 1, 2 and 3, a bearing 12 is fixedly connected to one end of a connection rotating shaft 11, the bearing 12 can support one end of the connection rotating shaft 11, an extension supporting block 13 is installed on the outer walls of the connection rotating shaft 11 and the bearing 12, one end of the extension supporting block 13 is fixedly connected to the outer wall of a discharge pipeline 7, a rotating plate is fixedly connected to the connection rotating shaft 11 penetrating through the extension supporting block 13, and the connection rotating shaft 11 can be driven to rotate by rotating the rotating plate;

in this embodiment, after the beverage is taken out, the rotating plate is rotated to drive the connecting rotating shaft 11 to rotate, so that the connecting rotating shaft 11 rotates to drive the movable block 10, the connecting sheet 9 and the rubber plug 8 to move in a fan shape, and when the rubber plug 8 is in a horizontal state, the outlet of the discharging pipeline 7 is blocked and sealed, so that the beverage deterioration caused by direct contact of the residual beverage in the inner cavity of the discharging pipeline 7 with air is avoided as much as possible, and the beverage is contacted with the beverage under the condition that the beverage is not found by a user, so that the user drinks the contaminated beverage.

Example two

Referring to fig. 1, fig. 4 and fig. 5, the first embodiment further describes an example, including a discharge pipe 7, two groups of fixed supporting blocks 14 are fixedly connected to an inner cavity of the discharge pipe 7, a sliding block 15 is arranged between the two groups of fixed supporting blocks 14, the sliding block 15 can be adjusted in a sliding manner up and down in the inner cavity of the discharge pipe 7, a connecting rod 16 is fixedly connected to the top of the sliding block 15, when the connecting rod 16 moves up and down, the sliding block 15 can be driven to be adjusted in a sliding manner up and down, a second rubber ring 17 is sleeved on the outer wall of the connecting rod 16, the outer wall of the second rubber ring 17 is fixedly connected to the inner cavity of the discharge pipe 7, and when the connecting rod 16 slides up and down, the second rubber ring 17 can avoid beverage in the inner cavity of the discharge pipe 7 from flowing out through a gap between the connecting rod 16 and the discharge pipe 7 as much as possible;

the top of the connecting rod 16 is fixedly connected with a pressing block 18, the connecting rod 16 can move downwards by pressing the pressing block 18, the bottom of the pressing block 18 is fixedly connected with a connecting spring 19, when the pressing block 18 stops being pressed, the connecting spring 19 can push the pressing block 18 and the connecting rod 16 upwards to reset the connecting rod 16, and the bottom of the connecting spring 19 is fixedly connected to the top of the discharging pipeline 7;

referring to fig. 1, 4 and 5, a protection column casing 20 is sleeved on the outer wall of the pressing block 18, the protection column casing 20 can limit the pressing block 18, the bottom of the protection column casing 20 is fixedly connected to the top of the discharging pipeline 7, and the protection column casing 20 can protect the outer wall of the discharging pipeline 7;

referring to fig. 1, 4 and 5, two sets of square grooves 21 are formed in the inner cavity of the protective column casing 20, square blocks 5 are clamped in the inner cavity of the square grooves 21, when the square blocks 5 move up and down, the square grooves 21 can limit the square blocks 5, so that the square blocks 5 keep a vertical state to move up and down, the square blocks 5 are fixedly arranged at two ends of the pressing block 18, and when the pressing block 18 moves up and down, the square blocks 5 can be driven to move up and down;

in this embodiment, when the beverage needs to be taken, the pressing block 18 is pressed to enable the connecting rod 16 to move downwards, when the connecting rod 16 moves up and down, the sliding block 15 can be driven to slide up and down in the inner cavity of the discharging pipeline 7 for adjustment, when the sliding block 15 moves down to be level with the fixed supporting block 14, the beverage can flow into the cup of a user in the inner cavity of the discharging pipeline 7 through a gap at the top of the sliding block 15, when a proper amount is taken, the pressing block 18 can be stopped, the connecting spring 19 can push the pressing block 18 and the connecting rod 16 upwards, so that the connecting rod 16 drives the sliding block 15 to move upwards for resetting, the beverage is intercepted, and continuous downward flow of the beverage is avoided as much as possible.

The working principle of the embodiment is as follows: through rotating the rotating plate, drive the connection pivot 11 and rotate, make the connection pivot 11 rotate and drive movable block 10, connection piece 9 and the fan-shaped activity of rubber buffer 8, when making rubber buffer 8 be vertical state, through pressing the piece 18, make connecting rod 16 move down, when connecting rod 16 reciprocates, can drive slider 15 in the regulation of sliding up and down of ejection of compact pipeline 7 inner chamber, when slider 15 moves down to be level with fixed support piece 14, the beverage can flow to the user cup in ejection of compact pipeline 7 inner chamber through the space at slider 15 top, when receiving suitable volume, can stop pressing the piece 18, connecting spring 19 can upwards promote pressing piece 18 and connecting rod 16, make connecting rod 16 drive slider 15 upwards move the reset, intercept the beverage, avoid the beverage to continue to flow down as far as possible, it rotates the rotating plate again, make connection pivot 11 rotate and drive movable block 10, connection piece 9 and rubber buffer 8 fan-shaped activity, when making rubber buffer 8 be horizontal state, seal ejection of compact pipeline 7 exit, thereby avoid the beverage that ejection of compact pipeline 7 inner chamber remains to contact with the air and cause the beverage to deteriorate and the condition that the user does not lead to the beverage to the fact the drink to be polluted as far as possible.

Claims (7)

1. A valve mechanism for a liquid packaging box, comprising a box body (1), characterized in that: the novel rubber sealing device comprises a box body (1), and is characterized in that one end of the box body (1) is fixedly connected with a first rubber ring (2), the inner cavity of the first rubber ring (2) is movably connected with a connecting pipe (3), one end of the connecting pipe (3) is fixedly connected with a first blocking piece (4), the first blocking piece (4) is arranged in the inner cavity of the box body (1), one end of the connecting pipe (3) away from the first blocking piece (4) is fixedly connected with a second blocking piece (6), one end of the second blocking piece (6) away from the connecting pipe (3) is fixedly connected with a discharging pipeline (7), and the bottom of the discharging pipeline (7) is clamped with a rubber plug (8).

2. A valve mechanism for a liquid package as recited in claim 1, wherein: the rubber stopper (8) bottom fixedly connected with connection piece (9), connection piece (9) one end fixedly connected with movable block (10), movable block (10) inner chamber fixedly connected with connection pivot (11).

3. A valve mechanism for a liquid package as recited in claim 2, wherein: the automatic feeding device is characterized in that a bearing (12) is fixedly connected to one end of the connecting rotating shaft (11), extension supporting blocks (13) are arranged on the outer walls of the connecting rotating shaft (11) and the bearing (12), one end of each extension supporting block (13) is fixedly connected to the outer wall of the discharging pipeline (7), and the connecting rotating shaft (11) penetrates through the extension supporting blocks (13) and is fixedly connected with a rotating plate.

4. A valve mechanism for a liquid package as recited in claim 1, wherein: two groups of fixed supporting blocks (14) are fixedly connected to the inner cavity of the discharging pipeline (7), a sliding block (15) is arranged between the two groups of fixed supporting blocks (14), a connecting rod (16) is fixedly connected to the top of the sliding block (15), a second rubber ring (17) is sleeved on the outer wall of the connecting rod (16), and the outer wall of the second rubber ring (17) is fixedly connected to the inner cavity of the discharging pipeline (7).

5. A valve mechanism for a liquid package as recited in claim 4, wherein: the top of the connecting rod (16) is fixedly connected with a pressing block (18), the bottom of the pressing block (18) is fixedly connected with a connecting spring (19), and the bottom of the connecting spring (19) is fixedly connected with the top of the discharging pipeline (7).

6. A valve mechanism for a liquid package as recited in claim 5, wherein: the outer wall of the pressing block (18) is sleeved with a protective column shell (20), and the bottom of the protective column shell (20) is fixedly connected to the top of the discharging pipeline (7).

7. A valve mechanism for a liquid package as recited in claim 6, wherein: two groups of square grooves (21) are formed in the inner cavity of the protective column shell (20), square blocks (5) are clamped in the inner cavity of the square groove (21), and the square blocks (5) are fixedly arranged at two ends of each pressing block (18).