Liquid seasoning bottle

Abstract

The invention discloses a liquid seasoning bottle, comprising a bottle body, a bottle cap, a pump body, a protective cover, a mounting hole and a countersunk hole, wherein the outer side of the bottle mouth of the bottle body is provided with a thread, the inner side of the bottle cap is provided with a thread, the bottle body and the bottle cap are threadedly connected, a mounting hole is provided at the center position of the bottle cap, a pump body is penetrated in the mounting hole, the outer side of the pump body is sealed and fixedly connected with the side wall of the mounting hole, the lower end of the pump body extends into the interior of the bottle body, the upper part of the bottle cap is provided with a protective cover, the center position of the bottom of the protective cover is provided with a countersunk hole, the upper end of the pump body is inserted into the countersunk hole, the pump body comprises an inner tube, an outer tube and a sleeve, the inner tube is of a closed upper end and open lower end design, a plurality of oil outlet holes are evenly provided at the upper end of the inner tube, compared with the prior art, quantitative oil pouring can be realized, air can be quickly replenished into the bottle body, and oil pouring again is convenient, the structure is simple, the use is convenient, and it is easy to promote and apply.

Description

[Technical field]

[0001] The invention relates to the technical field of kitchen utensils, in particular to a liquid seasoning bottle. [Background technology]

[0002] Quantitative use of salt and oil is conducive to improving human growth and development and protecting people's physical and mental health. At present, most edible oils sold on the market are in plastic bottles or glass bottles. When used, whether plastic bottles or bottles, they are directly added to the cooked food without accurate quantitative conditions. Even if a small spoon is used, there is still an inaccurate quantitative problem. The amount of addition can only be roughly controlled by humans. Sometimes too much is added when the inclination is too large or the force is too large, which not only wastes seasoning, but also makes the food difficult to swallow, tastes bad, and is very inconvenient to use. In addition, when pouring edible oil in glass bottles, because the glass bottle is hard, the speed of pouring oil can only rely on the natural flow rate of edible oil to pour out, and the speed is relatively slow. Although edible oil in plastic bottles can be accelerated by pressing the bottle body by hand, due to the certain viscosity of edible oil and the poor resilience of the plastic bottle itself, the plastic bottle cannot be restored to its original state in time. After the plastic bottle is squeezed and deformed, it cannot be restored to its original state in time, which will cause the plastic bottle to be unstable, and the plastic bottle is easy to tip over, causing the edible oil in the bottle to spill out and waste or pollute the kitchen hygiene environment. [Summary of the invention]

[0003] The purpose of the present invention is to solve the problems in the prior art and to provide a liquid seasoning bottle.

[0004] To achieve the above-mentioned purpose, the present invention proposes a liquid seasoning bottle, comprising a bottle body, a bottle cap, a pump body, a protective cover, a mounting hole and a countersunk hole, wherein the outer side of the bottle mouth of the bottle body is provided with a thread, the inner side of the bottle cap is provided with a thread, the bottle body and the bottle cap are threadedly connected, a mounting hole is opened at the center of the bottle cap, a pump body is penetrated in the mounting hole, the outer side of the pump body is sealed and fixedly connected with the side wall of the mounting hole, the lower end of the pump body extends into the interior of the bottle body, the upper part of the bottle cap is provided with a protective cover, the center position of the bottom of the protective cover is provided with a countersunk hole, the upper end of the pump body is inserted into the countersunk hole, and the pump body comprises An inner tube, an outer tube and a sleeve, wherein the inner tube is of a closed upper end and open lower end design, a plurality of oil outlet holes are evenly arranged at the upper end of the inner tube, the outer side of the inner tube is fixedly sleeved with the outer tube, the connection part between the inner tube and the outer tube is sealed and fixedly connected, a cavity is arranged inside the outer tube, a plurality of air inlet holes communicating with the cavity are arranged at the upper end of the outer tube, a plurality of exhaust holes communicating with the inner side wall of the inner tube are arranged at the lower side of the cavity, a one-way air inlet valve is arranged in the exhaust hole, an annular sealing ring is fixedly arranged on the inner side of the inner tube, the outer side of the sealing ring is sealed and connected with the inner side wall of the inner tube, and the lower part of the sealing ring is sealed and connected with the inner side wall of the inner tube. The horizontal height of the end is slightly higher than the horizontal height of the upper edge of the exhaust hole, and the side part of the inner tube is located above the sealing ring and has two opposite oil inlet holes, and a one-way oil drain valve is provided on the inner side of the upper end of the inner tube, and a connecting rod is passed through the inner side of the sealing ring, and the connecting rod and the sealing ring are sealingly slidably matched, and piston blocks are fixedly provided at the upper and lower ends of the connecting rod, and a mounting opening is provided at the center position of the upper end surface of the upper piston block, and a tension spring coaxially arranged with the connecting rod is provided in the mounting opening, and the lower end of the tension spring is fixedly connected to the bottom of the mounting opening, and a rubber pad for sealing the mounting opening is fixedly provided on the upper end of the tension spring. The bottom of the piston block is provided with a plurality of oil drain holes which are connected with the bottom of the mounting port, the inner side of the inner tube is provided with a first spring below the one-way oil drain valve, the upper end of the first spring is fixedly connected with the bottom of the one-way oil drain valve, the lower side of the inner tube is provided with an oil inlet groove which is connected with the oil inlet hole, the lower end of the inner tube is fixedly sleeved with a sleeve, the connection part between the inner tube and the sleeve is of sealed design, the lower end of the sleeve is of closed design, a plurality of through holes are provided at the lower end of the sleeve, a one-way exhaust valve is provided on the inner side of the lower end of the sleeve, the outer tube is passed through the mounting hole, and the outer tube is fixedly and sealedly connected with the mounting hole.

[0005] Preferably, the bottle body is a soft plastic bottle.

[0006] Preferably, the protective cover is connected to the bottle body via a soft plastic belt.

[0007] Preferably, the one-way exhaust valve includes a second spring, a sealing ball and a sealing ring. The second spring is coaxially arranged with the sleeve. The lower end of the second spring is fixedly connected to the inner bottom of the sleeve. A sealing ball is fixedly provided at the center position of the upper end of the second spring. The sealing ball is sealed in the center hole of the sealing ring under the elastic force of the second spring. The diameter of the sealing ball is slightly smaller than the diameter of the center hole of the sealing ring.

[0008] Preferably, the structure of the one-way oil drain valve is completely the same as that of the one-way exhaust valve.

[0009] Preferably, the natural length of the tension spring is slightly smaller than the depth of the installation opening.

[0010] Preferably, the number of the oil inlet grooves is two, which are respectively connected to two oil inlet holes.

[0011] The beneficial effects of the present invention are as follows: the present invention provides a pump body in the installation hole, when the edible oil in the bottle needs to be poured out, the bottle body can be squeezed by hand, the edible oil in the bottle will enter the oil inlet hole from the oil inlet groove after being subjected to pressure, and then enter the interior of the inner tube above the sealing ring, the edible oil in the inner tube first enters the installation port through the oil discharge hole, the edible oil in the installation port pushes the rubber pad open and continues to flow along the inner tube to the one-way oil discharge valve, the edible oil drives the connecting rod to slide upward, the valve ball of the one-way oil discharge valve is pushed open by the edible oil, and then the edible oil is discharged from the oil outlet hole. , quantitative oil pouring is realized. When the edible oil in the inner tube is drained, under the elastic force of the first spring, the connecting rod slides downward along the inner tube, and the air between the piston block below and the one-way exhaust valve will push open the sealing ball of the one-way exhaust valve, and then the gas enters the bottle body through the through hole, realizing timely and rapid air replenishment into the bottle body, so that the bottle body can quickly return to its original shape, which is convenient for pouring oil next time. Compared with the existing technology, quantitative oil pouring can be realized, air can be quickly replenished into the bottle body, which is convenient for pouring oil again. It has a simple structure, is easy to use, and is easy to promote and apply.

[0012] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0013] Figure 1 The present invention is a structural schematic diagram of a liquid seasoning bottle.

[0014] Figure 2 The present invention is a schematic structural diagram of a pump body of a liquid seasoning bottle.

[0015] In the figure: 1-bottle body, 2-bottle cap, 3-pump body, 4-protective cover, 5-mounting hole, 6-counterbore, 7-inner tube, 8-outer tube, 9-casing, 10-oil outlet hole, 11-cavity, 12-air inlet hole, 13-exhaust hole, 131-one-way air inlet valve, 14-sealing ring, 15-oil inlet hole, 16-one-way oil drain valve, 17-connecting rod, 18-piston block, 19-mounting port, 20-tension spring, 21-rubber pad, 22-oil drain hole, 23-first spring, 24-oil inlet groove, 25-through hole, 26-one-way exhaust valve, 261-second spring, 262-sealing ball, 263-sealing ring. [Specific implementation method]

[0016] See also Figure 1The present invention provides a liquid seasoning bottle, comprising a bottle body 1, a bottle cap 2, a pump body 3, a protective cover 4, a mounting hole 5 and a countersunk hole 6. The outer side of the bottle mouth of the bottle body 1 is provided with a thread, the inner side of the bottle cap 2 is provided with a thread, the bottle body 1 is threadedly connected with the bottle cap 2, a mounting hole 5 is opened at the center of the bottle cap 2, a pump body 3 is penetrated in the mounting hole 5, the outer side of the pump body 3 is sealed and fixedly connected with the side wall of the mounting hole 5, the lower end of the pump body 3 extends into the interior of the bottle body 1, the upper part of the bottle cap 2 is provided with a protective cover 4, the center position of the bottom of the protective cover 4 is provided with a countersunk hole 6, the upper end of the pump body 3 is inserted into the countersunk hole 6, the pump body 3 comprises an inner tube 7, an outer tube 8 and a sleeve 9, the inner tube 7 is a closed upper end and open lower end design, the inner tube A plurality of oil outlet holes 10 are evenly provided at the upper end of the inner tube 7, an outer tube 8 is fixedly sleeved on the outer side of the inner tube 7, the connection portion between the inner tube 7 and the outer tube 8 is sealed and fixedly connected, a cavity 11 is provided inside the outer tube 8, a plurality of air inlet holes 12 communicating with the cavity 11 are provided at the upper end of the outer tube 8, a plurality of air exhaust holes 13 communicating with the inner side wall of the inner tube 7 are provided at the lower side of the cavity 11, a one-way air intake valve 131 is provided in the air exhaust hole 13, an annular sealing ring 14 is fixedly provided on the inner side of the inner tube 7, the outer side of the sealing ring 14 is sealed and connected with the inner side wall of the inner tube 7, the lower end of the sealing ring 14 is slightly higher than the upper edge of the air exhaust hole 13, and the side of the inner tube 7 is located above the sealing ring 14 and has two The oil inlet hole 15 is opposite to the oil inlet hole 15, and a one-way oil drain valve 16 is provided on the inner side of the upper end of the inner tube 7. A connecting rod 17 is passed through the inner side of the sealing ring 14, and the connecting rod 17 is sealingly and slidingly matched with the sealing ring 14. The upper and lower ends of the connecting rod 17 are fixedly provided with piston blocks 18, and a mounting port 19 is provided at the center position of the upper end surface of the upper piston block 18. A tension spring 20 coaxially arranged with the connecting rod 17 is provided in the mounting port 19, and the lower end of the tension spring 20 is fixedly connected to the bottom of the mounting port 19, and a rubber pad 21 for sealing the mounting port 19 is fixedly provided on the upper end of the tension spring 20. A plurality of oil drain holes 22 communicating with the bottom of the mounting port 19 are provided at the bottom of the upper piston block 18. The inner side of the inner tube 7 is provided below the one-way oil drain valve 16. A first spring 23 is provided, the upper end of which is fixedly connected to the bottom of the one-way oil drain valve 16, an oil inlet groove 24 communicating with the oil inlet hole 15 is provided on the lower side of the inner tube 7, a sleeve 9 is fixedly sleeved on the lower end of the inner tube 7, the connection between the inner tube 7 and the sleeve 9 is of a sealed design, the lower end of the sleeve 9 is of a closed design, a plurality of through holes 25 are provided on the lower end of the sleeve 9, a one-way exhaust valve 26 is provided on the inner side of the lower end of the sleeve 9, the outer tube 8 is penetrated in the mounting hole 5, the outer tube 8 is fixedly and sealedly connected to the mounting hole 5, the bottle body 1 is a soft plastic bottle, the protective cover 4 is connected to the bottle body 1 by a soft plastic belt, the one-way exhaust valve 26 comprises a second spring 261, a sealing ball 262 and a sealing ring 263,The second spring 261 is coaxially arranged with the sleeve 9, the lower end of the second spring 261 is fixedly connected with the inner bottom of the sleeve 9, and a blocking ball 262 is fixedly arranged at the center position of the upper end of the second spring 261. The blocking ball 262 is blocked in the center hole of the blocking ring 263 under the elastic force of the second spring 261, and the diameter of the blocking ball 262 is slightly smaller than the diameter of the center hole of the blocking ring 263. The structure of the one-way oil drain valve 16 is exactly the same as that of the one-way exhaust valve 26. The natural length of the tension spring 20 is slightly smaller than the depth of the installation port 19. The number of the oil inlet grooves 24 is 2, which are respectively connected with the two oil inlet holes 15.

[0017] Working process of the present invention: when it is necessary to pour out the edible oil in the bottle body 1, the bottle body 1 can be squeezed by hand. After the edible oil in the bottle body 1 is subjected to pressure, it will enter the oil inlet hole 15 from the oil inlet groove 24 and then enter the inner tube 7 above the sealing ring 14. The edible oil in the inner tube 7 first enters the installation port 19 through the oil discharge hole 22. After the edible oil in the installation port 19 pushes the rubber pad 21, it continues to flow along the inner tube 7 to the one-way oil discharge valve 16. The edible oil drives the connecting rod 17 to slide upward along the inner tube 7. At the same time, the external gas enters the cavity 11 through the air inlet hole 12 and then enters the inner tube 7 between the piston block 18 below and the one-way exhaust valve 26. The one-way oil discharge valve 16 The valve ball is pushed open by the edible oil, and then the edible oil is discharged from the oil outlet 10, realizing quantitative oil pouring. When the edible oil in the inner tube 7 is drained, under the elastic force of the first spring 23, the connecting rod 17 slides downward along the inner tube 7, and the air between the piston block 18 below and the one-way exhaust valve 26 will push open the blocking ball 262 of the one-way exhaust valve 26, and then the gas enters the bottle body 1 through the through hole 25, realizing timely and rapid gas replenishment into the bottle body 1, so that the bottle body 1 can quickly return to its original shape, which is convenient for pouring the oil next time. Compared with the prior art, it can realize quantitative oil pouring, can quickly replenish gas into the bottle body, and is convenient for pouring the oil again. It has a simple structure, is easy to use, and is easy to promote and apply.

[0018] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A liquid seasoning bottle, characterized in that: The invention comprises a bottle body (1), a bottle cap (2), a pump body (3), a protective cover (4), a mounting hole (5) and a countersunk hole (6), wherein the outer side of the bottle mouth of the bottle body (1) is provided with a thread, the inner side of the bottle cap (2) is provided with a thread, the bottle body (1) and the bottle cap (2) are threadedly connected, a mounting hole (5) is provided at the center of the bottle cap (2), a pump body (3) is penetrated in the mounting hole (5), the outer side of the pump body (3) is sealed and fixedly connected to the side wall of the mounting hole (5), the lower end of the pump body (3) extends into the interior of the bottle body (1), the upper part of the bottle cap (2) is provided with a protective cover (4), the center of the bottom of the protective cover (4) is provided with a countersunk hole (6), the upper end of the pump body (3) is inserted into the countersunk hole (6), and the The pump body (3) comprises an inner tube (7), an outer tube (8) and a sleeve (9); the inner tube (7) is of a closed upper end and open lower end design; a plurality of oil outlet holes (10) are evenly provided at the upper end of the inner tube (7); the outer tube (8) is fixedly sleeved on the outer side of the inner tube (7); the connection between the inner tube (7) and the outer tube (8) is sealed and fixedly connected; a cavity (11) is provided inside the outer tube (8); a plurality of air inlet holes (12) communicating with the cavity (11) are provided at the upper end of the outer tube (8); a plurality of air exhaust holes (13) communicating with the inner side wall of the inner tube (7) are provided at the lower side of the cavity (11); a one-way air inlet valve (131) is provided in the air exhaust hole (13); a ring is fixedly provided on the inner side of the inner tube (7); A sealing ring (14) is provided in the shape of a gasket, the outer side of the sealing ring (14) is sealingly connected to the inner side wall of the inner tube (7), the lower end of the sealing ring (14) is slightly higher than the upper edge of the exhaust hole (13), the side of the inner tube (7) is located above the sealing ring (14) and is provided with two opposite oil inlet holes (15), the inner side of the upper end of the inner tube (7) is provided with a one-way oil drain valve (16), a connecting rod (17) is passed through the inner side of the sealing ring (14), the connecting rod (17) and the sealing ring (14) are sealingly slidably matched, the upper and lower ends of the connecting rod (17) are fixedly provided with piston blocks (18), the upper end surface of the upper piston block (18) is provided with a mounting opening (19) at the center position, the mounting opening (19) ) is provided with a tension spring (20) coaxially arranged with the connecting rod (17), the lower end of the tension spring (20) is fixedly connected to the bottom of the mounting opening (19), the upper end of the tension spring (20) is fixedly provided with a rubber pad (21) for sealing the mounting opening (19), the bottom of the upper piston block (18) is provided with a plurality of oil discharge holes (22) communicating with the bottom of the mounting opening (19), the inner side of the inner tube (7) is located below the one-way oil discharge valve (16) and is provided with a first spring (23), the upper end of the first spring (23) is fixedly connected to the bottom of the one-way oil discharge valve (16), the lower side of the inner tube (7) is provided with an oil inlet groove (24) communicating with the oil inlet hole (15), and the lower end of the inner tube (7) is fixedly sleeved with a sleeve (9),The connection portion between the inner tube (7) and the sleeve (9) is of sealed design, the lower end of the sleeve (9) is of closed design, a plurality of through holes (25) are provided at the lower end of the sleeve (9), a one-way exhaust valve (26) is provided on the inner side of the lower end of the sleeve (9), the outer tube (8) is inserted into the mounting hole (5), the outer tube (8) is fixedly and sealedly connected to the mounting hole (5), the bottle body (1) is a soft plastic bottle, the one-way exhaust valve (26) comprises a second spring (261), a sealing ball (26 2) and a sealing ring (263), the second spring (261) is coaxially arranged with the sleeve (9), the lower end of the second spring (261) is fixedly connected to the inner bottom of the sleeve (9), a sealing ball (262) is fixedly arranged at the center position of the upper end of the second spring (261), the sealing ball (262) is sealed in the center hole of the sealing ring (263) under the elastic force of the second spring (261), and the diameter of the sealing ball (262) is slightly smaller than the diameter of the center hole of the sealing ring (263).

2. A liquid seasoning bottle as claimed in claim 1, characterized in that: The protective cover (4) is connected to the bottle body (1) via a soft plastic belt.

3. A liquid seasoning bottle as claimed in claim 1, characterized in that: The structure of the one-way oil drain valve (16) is completely the same as that of the one-way exhaust valve (26).

4. A liquid seasoning bottle as claimed in claim 1, characterized in that: The natural length of the tension spring (20) is slightly smaller than the depth of the installation opening (19).

5. A liquid seasoning bottle according to any one of claims 1 to 4, characterized in that: The number of the oil inlet grooves (24) is two, which are respectively communicated with the two oil inlet holes (15).

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