CN111301875A - Extrusion type portable bottle - Google Patents

Abstract

An extrusion type portable bottle comprises a bottle body and a lower pressing block arranged at the upper end of the bottle body, wherein the lower pressing block can be pressed towards the bottle body and can be reset; wherein: a liquid storage cavity is arranged in the bottle body, a liquid outlet is arranged at the upper end of the liquid storage cavity, and a liquid outlet pipe capable of moving transversely is arranged at the outer end of the liquid outlet; the bottle body is provided with an opening, and the end part of the liquid outlet pipe can extend out of the opening; the lower pressing block is close to the bottle body in the process of pressing down, gas is pressed into the side gas inlet channel, and a lower pressing block spring is arranged in the lower pressing block; the liquid outlet pipe is provided with a liquid outlet pipe, the lower pressing block is internally provided with a lower pressing push block, the liquid outlet pipe is provided with a translation push block, and the lower pressing push block is matched with the inclined plane of the translation push block. The bottle can discharge liquid conveniently by extruding the lower pressing block, and is convenient to operate; when the bottle is not used, the liquid outlet is retracted into the bottle body, so that the liquid outlet is ensured to be clean, and meanwhile, the fluid in the bottle can be fully used up, thereby avoiding waste; compact structure, convenient carrying and convenient single-hand operation.

Description

A squeeze portable bottle

technical field

The invention belongs to the field of bottle bodies, and in particular relates to a squeeze-type portable bottle that is convenient to carry.

Background technique

Bottles are widely used storage devices in daily life and work. Simple plastic bottles, glass bottles, etc. are used to hold liquids such as beverages, water, oil, salt, sauce and vinegar. Such bottles generally have a bottle body and a lid, and have a simple structure. . There are also some bottles with a press-type discharge port, and the fluid in the bottle can be squeezed out by pressing. Hand creams, face creams, etc., some fluids can flow out for use by pressing.

In the prior art, for a press-type/squeeze-type bottle, the commonly used structure includes a bottle body and a press-out device provided on the bottle body. The press-out device varies in size and shape, but all of them include The pipette inserted into the bottle body, the pipette extends to the bottom of the bottle body, and the liquid is sucked in and squeezed out from the bottom, which also makes the material deposited at the bottom squeezed out first, once the bottom fluid is in Containing impurities, it is easy to block the liquid outlet device. In addition, for this kind of commonly used squeeze-type liquid discharge bottle, because the position of the pipette remains unchanged, all the fluid cannot be excluded, especially when the bottle is filled with viscous fluid, the viscous fluid will adhere to the On the side wall, it can not be fully extruded, it is difficult to use all, resulting in waste.

In addition, the squeeze bottle is easy to use, especially the small bottle can squeeze out the liquid with one hand, which is easy to carry out and use, but during use, the residual liquid at the liquid outlet will still flow out slowly, polluting the surrounding items. At the same time, it is easy to accumulate dust on the liquid outlet. This problem can be solved by setting the bottle cap, but it is not very convenient to use, and the operation of opening and closing the bottle cap will occur, which requires many steps and high efficiency. Low, especially not conducive to one-handed operation.

Therefore, based on the above problems, the present application further improves the portable squeeze bottle.

SUMMARY OF THE INVENTION

In view of the above deficiencies in the prior art, the present invention provides a squeeze-type portable bottle, which can easily discharge liquid by squeezing the lower pressure block, and is easy to operate; when not in use, the liquid outlet is retracted into the bottle body to ensure The liquid outlet is clean, and the fluid in the bottle can be fully used up to avoid waste.

In order to solve the above technical problems, the present invention is solved by the following technical solutions.

A squeeze type portable bottle, comprising a bottle body and a lower pressing block arranged on the upper end of the bottle body, the lower pressing block can be pressed toward the bottle body and can be reset; wherein: the bottle body is provided with a liquid storage cavity , the upper end of the liquid storage cavity is provided with a liquid outlet, and the outer end of the liquid outlet is provided with a liquid outlet pipe that can move laterally; the bottle body is provided with an opening, and the end of the liquid outlet pipe can be Protruding from the opening; the bottom of the liquid storage chamber is provided with a one-way air intake assembly, and the liquid storage chamber is also provided with a scraper, and the scraper fits and slides with the inner wall of the liquid storage chamber; so A side air intake channel is provided between the outer side of the liquid storage cavity and the inner wall of the bottle, a bottom air intake channel is provided between the bottom plate of the liquid storage cavity and the bottom plate of the bottle body, and the side air intake channel and the bottom air intake channel are provided. The upper end of the side air inlet channel is connected to the pressing space of the lower pressing block; the lower pressing block moves closer to the bottle body during the pressing process, and presses the gas into the side air inlet channel, so the The lower pressure block is provided with a lower pressure block spring; the lower pressure block is provided with a downward pressure push block, the liquid outlet pipe is provided with a translation push block, and the lower pressure push block and the translation push block slope and the lower pressing block drives the liquid outlet pipe to move toward the opening through the translational pushing block during the pressing process of the lower pressing block, and the liquid outlet pipe is provided with a return spring; An air inlet is provided, and a one-way valve is arranged in the air inlet, and the one-way valve is opened during the upward movement and reset of the lower pressing block.

The squeeze-type portable bottle in the present application has a small volume and is easy to carry, and can easily discharge liquid by squeezing. The liquid outlet pipe will only protrude from the bottle body when it is squeezed, and retract into the bottle body when not in use. It is safe and hygienic, and the bottle cap structure is omitted. operate. In addition, when the bottle is pressed in this application, after the gas passes through the side air inlet channel and the bottom air inlet channel, it enters the liquid storage chamber through the one-way air intake assembly, and the gas pushes the scraper to move up gradually, and the air in the liquid storage chamber is moved upward. The fluid is extruded from the liquid outlet and enters the liquid outlet pipe. At this time, the liquid outlet pipe extends to the opening under the action of the push block and the translation push block, and the liquid can be discharged. After releasing the hand, the lower pressure block is reset under the action of the lower pressure block spring, and the liquid outlet pipe is also retracted into the bottle under the left and right of the reset spring, which ensures the hygiene of the liquid outlet end and is easy to carry.

In a preferred embodiment, the opening is provided with an opening baffle, and when the end of the liquid outlet pipe extends out of the opening, the opening baffle is pushed open, and the liquid can be discharged. When the liquid outlet pipe is retracted, the The opening baffle is also closed to ensure the hygiene of the liquid outlet and facilitate portability. The opening baffle can be a thin plate pivotally connected at one end, and can be provided with a spring to reset and close.

In a preferred embodiment, the bottom plate is provided with a through hole, and the one-way air intake assembly is provided in the through hole; the one-way air intake assembly is provided with an air port; the one-way air intake assembly When pushed toward the liquid storage chamber, the air port communicates with the bottom air inlet channel and the liquid storage chamber; the one-way air intake assembly is also provided with a return spring, and the return spring is used for the one-way air intake. The assembly is pulled back and the air port is closed. In this structure, when the gas is pressed into the bottom air inlet channel, the air pressure pushes the one-way air intake assembly to move upward, and the air port is connected at this time, and the gas enters the liquid storage chamber, which is used to push the scraper to move up gradually for liquid discharge. , when not pressed, the return spring makes the one-way air intake assembly move down, the air port is closed, and the gas in the liquid storage chamber is maintained at the same time.

In a preferred embodiment, the lower pressing block is provided with a partition, the partition defines a space for accommodating the lower pressing block, and the lower pressing block is in contact with the partition. Matching guide grooves and guide protrusions are arranged between the surfaces, and the push-down push block is connected to the push-down block through a push-down spring. The structure can ensure the directional up and down movement of the push-down block, so that the translation of the liquid outlet pipe is smooth.

In a preferred embodiment, the bottle body is provided with an upwardly extending extension block, one side of the lower pressing block is provided with a fitting surface that abuts against the surface of the extension block, and the extension block is limited in height. Determine the depth of the pressing down of the pressing block. In this structure, the arrangement of the extension blocks on the one hand guides the up and down movement of the lower pressing block, left and right, and on the other hand defines the pressing depth of the lower pressing block, so that the pressing operation is convenient.

In a preferred embodiment, the opening is provided on the side wall of the bottle body, and the liquid outlet pipe is a curved pipe structure, which is convenient for holding and operating with one hand, such as holding the liquid with one hand and squeezing the liquid into the bottle. on the back of the other hand.

In a preferred embodiment, matching guide ribs and guide grooves are provided between the outer periphery of the scraper and the inner wall of the liquid storage chamber, so as to play a guiding role.

Compared with the prior art, the present invention has the following beneficial effects: a squeeze-type portable bottle is provided, the liquid can be easily discharged by squeezing the lower pressing block, and the operation is convenient; the liquid outlet is retracted to the bottle body when not in use It ensures that the liquid outlet is clean, and at the same time, the fluid in the bottle can be fully used up to avoid waste; the structure is compact, easy to carry, and easy to operate with one hand.

Description of drawings

Fig. 1 is a perspective view of the initial state of the bottle in the present invention.

Fig. 2 is a perspective view of the bottle in the pressed state of the present invention.

Fig. 3 is a sectional view of the initial state of the bottle in the present invention.

FIG. 4 is an enlarged view of the area A in FIG. 3 .

FIG. 5 is an enlarged view of region B in FIG. 3 .

Fig. 6 is a cross-sectional view of the bottle in the pressed state of the present invention.

FIG. 7 is an enlarged view of region C in FIG. 6 .

FIG. 8 is an enlarged view of the area D in FIG. 6 .

FIG. 9 is a cross-sectional view of the bottle in the present invention in a restored state after being squeezed.

FIG. 10 is an enlarged view of the E region in FIG. 9 .

Fig. 11 is a schematic diagram of the disassembled state of the bottle in the present invention.

Fig. 12 is a schematic diagram of the disassembled state of the lower pressing block in the bottle of the present invention.

Fig. 13 is an exploded schematic view of the structure of the bottle part of the present invention.

Figure 14 is an exploded schematic view of the bottom plate and the one-way air intake assembly in the bottle of the present invention.

FIG. 15 is a schematic diagram of the assembly of the bottle body and the lower pressing block in the present invention.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

In the following embodiments, the same or similar reference numerals represent the same or similar originals or originals with the same or similar functions from beginning to end. The following embodiments described with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but not to be understood. to limit the present invention.

In the description of the present invention, it should be understood that terms: center, longitudinal, lateral, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, Clockwise, counterclockwise and other indications of orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance or to imply indicate the number of technical features shown. In the description of the present invention, unless otherwise expressly specified and limited, terms: installation, connection, connection, etc. should be understood in a broad sense, and those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility according to specific circumstances.

1 to 15 , a squeeze-type portable bottle involved in the present application includes a bottle body 1 and a lower pressing block 2 disposed at the upper end of the bottle body 1 , and the lower pressing block 2 can be pressed toward the bottle body 1 , and can be reset; the specific structures of the bottle body 1 and the lower pressing block 2 are as follows.

Bottle body 1: The bottle body 1 is provided with a liquid storage cavity 14, the upper end of the liquid storage cavity 14 is provided with a liquid outlet 16, and the outer end of the liquid outlet 16 is provided with a laterally movable liquid outlet pipe 3; the bottle body 1 is provided with an opening 11, and the end of the liquid outlet pipe 3 can protrude from the opening 11; the bottom of the liquid storage cavity 14 is provided with a one-way air intake assembly 17, The liquid chamber 14 is also provided with a scraper 15, and the scraper 15 fits and slides with the inner wall of the liquid storage chamber 14; a side air inlet channel is provided between the outer side of the liquid storage chamber 14 and the inner wall of the bottle body 1 18. A bottom air intake channel 19 is provided between the bottom plate 171 of the liquid storage chamber 14 and the bottom plate 10 of the bottle body, the side air intake channel 18 is communicated with the bottom air intake channel 19, and the upper end of the side air intake channel 18 Connected to the pressing space of the lower pressing block 2 .

In addition, in the structure of the bottle body 1, the opening 11 is provided with an opening baffle 12. When the end of the liquid outlet pipe 3 protrudes out of the opening 11, the opening baffle 12 is pushed open, and the liquid can be discharged. When the tube 3 is retracted, the opening baffle 12 is also closed to ensure the sanitation of the liquid outlet and facilitate portability. The opening baffle 12 can be a thin plate pivotally connected at one end, and can be provided with a spring to reset and close, and a magnet adsorption structure can be used to keep it closed to avoid opening when not in use. Specifically, the opening 11 is provided on the side wall of the bottle body 1, and the liquid outlet pipe 3 is a curved pipe structure, which is convenient to hold and operate with one hand, such as holding the liquid with one hand and squeezing the liquid into another on the back of the hand. Matching guide ribs and guide grooves are arranged between the outer periphery of the scraper (15) and the inner wall of the liquid storage chamber (14) to play a guiding role.

In addition, in the structure of the bottle body 1, the bottom plate 171 is provided with a through hole 174, and the one-way air intake assembly 17 is provided in the through hole 174; the one-way air intake assembly 17 is provided with an air port 172; When the one-way air intake assembly 17 is pushed toward the liquid storage chamber 14, the air port 172 communicates with the bottom air intake passage 19 and the liquid storage chamber 14; the one-way air intake assembly 17 is also provided with a return spring 173, The return spring 173 is used to pull the one-way air intake assembly 17 back and close the air port 172 . In this structure, when the gas is pressed into the bottom air inlet passage 19, the air pressure pushes the one-way air inlet assembly 17 to move upward, at this time, the air port 172 is connected, and the gas enters the liquid storage chamber 14, which is used to push the scraper 15 gradually. Move up to discharge the liquid. When not pressed, the return spring 173 moves the one-way air intake assembly 17 downward, the air port 172 is closed, and the gas in the liquid storage chamber 14 is maintained at the same time.

Lower pressing block 2: the lower pressing block 2 moves closer to the bottle body 1 during the pressing process, and presses the gas into the side air inlet channel 18, and the lower pressing block 2 is provided with a lower pressing block spring 4 ; The lower pressing block is provided with a lower pressing block 5, the liquid outlet pipe 3 is provided with a translation pushing block 31, the lower pressing block 5 cooperates with the inclined surface of the translation pushing block 31, and the lower pressing block During the pressing process, the downward pressing block 5 drives the liquid outlet pipe 3 to move toward the opening 11 through the translational pushing block 31 , and the liquid outlet pipe 3 is provided with a return spring 32 ; An air inlet 25 is also provided, and a one-way valve 251 is arranged in the air inlet 25, and the one-way valve 251 is opened when the lower pressing block 2 is moved up and reset.

In addition, in the structure of the lower pressing block 2, the lower pressing block 2 is provided with a partition 29, the partition 29 defines a space for accommodating the lower pressing block 5, and the lower pressing block 5 and the Matching guide grooves 55 and guide protrusions 291 are provided between the abutting surfaces of the partition plate 29 . This structure can ensure the directional up-and-down movement of the pushing block 5, so that the translation of the liquid outlet pipe 3 is smooth. In addition, the bottle body 1 is provided with an upwardly extending extension block 21 , one side of the lower pressing block 2 is provided with a fitting surface 211 abutting against the surface of the extension block 21 , and the extension block 21 has a limited height. Determine the depth to which the lower pressing block 2 is pressed. In this structure, the arrangement of the extension block 21 on the one hand guides the up and down movement of the lower pressing block 2, left and right, and on the other hand limits the pressing depth of the lower pressing block 2, which facilitates the pressing operation.

The squeeze-type portable bottle in the present application has a small volume and is easy to carry, and can easily discharge liquid by squeezing. The liquid outlet pipe 3 will only protrude from the bottle body 1 during the squeezing operation, and retract into the bottle body 1 when not in use, which is safe and hygienic, and the bottle cap structure is omitted. Suitable for one-handed operation. In addition, when the bottle is pressed in the present application, after the gas passes through the side air inlet passage 18 and the bottom air inlet passage 19, it enters the liquid storage chamber 14 through the one-way air inlet assembly 17, and the gas pushes the scraper 15 to move up gradually, and pushes the scraper 15 upward. The fluid in the liquid storage chamber 14 is extruded from the liquid outlet 16 and enters the liquid outlet pipe 3. At this time, the liquid outlet pipe 3 protrudes to the opening 11 under the action of the push block 5 and the translation push block 31. fluid. After releasing the hand, the lower pressure block 2 is reset under the action of the lower pressure block spring 4, the one-way valve 251 opens the air intake, and the liquid outlet pipe 3 is also retracted into the bottle under the left and right of the reset spring 32 to ensure the liquid outlet end Hygienic and easy to carry. After the lotion in the bottle is used up, since the scraper 15 cannot move upward, the pressing block 2 cannot continue to move downward at this time, and the user can know that the liquid in the bottle has been used up.

As mentioned above, the present invention provides a squeeze-type portable bottle, the liquid can be easily discharged by squeezing the lower block, and the operation is convenient; when not in use, the liquid outlet is retracted into the bottle body to ensure that the liquid outlet is clean, At the same time, the fluid in the bottle can be fully used up to avoid waste; the structure is compact, easy to carry, and easy to operate with one hand.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that are easily thought of by those skilled in the art made by the present technology all fall within the scope of the present invention. protected range.

Claims (7)

1. An extrusion type portable bottle comprises a bottle body (1) and a lower pressing block (2) arranged at the upper end of the bottle body (1), wherein the lower pressing block (2) can be pressed towards the bottle body (1) and can be reset; the method is characterized in that:

a liquid storage cavity (14) is arranged in the bottle body (1), a liquid outlet (16) is arranged at the upper end of the liquid storage cavity (14), and a liquid outlet pipe (3) capable of moving transversely is arranged at the outer end of the liquid outlet (16); an opening (11) is formed in the bottle body (1), and the end part of the liquid outlet pipe (3) can extend out of the opening (11); the bottom of the liquid storage cavity (14) is provided with a one-way air inlet assembly (17), a scraper (15) is further arranged in the liquid storage cavity (14), and the scraper (15) is attached to and slides with the inner wall of the liquid storage cavity (14); a side air inlet channel (18) is arranged between the outer side of the liquid storage cavity (14) and the inner wall of the bottle body (1), a bottom air inlet channel (19) is arranged between a bottom plate (171) of the liquid storage cavity (14) and a bottom plate (10) of the bottle body, the side air inlet channel (18) is communicated with the bottom air inlet channel (19), and the upper end of the side air inlet channel (18) is communicated to a pressing space of the lower pressing block (2);

the lower pressing block (2) is close to the bottle body (1) in the process of pressing down, gas is pressed into the side gas inlet channel (18), and a lower pressing block spring (4) is arranged in the lower pressing block (2); a lower pressing block (5) is arranged in the lower pressing block, a translation pushing block (31) is arranged on the liquid outlet pipe (3), the lower pressing pushing block (5) is matched with the inclined surface of the translation pushing block (31), the lower pressing pushing block (5) drives the liquid outlet pipe (3) to move towards the opening (11) through the translation pushing block (31) in the process of pressing the lower pressing block, and a reset spring (32) is arranged on the liquid outlet pipe (3);

the lower pressing block (2) is further provided with an air inlet (25), a one-way valve (251) is arranged in the air inlet (25), and the one-way valve (251) is opened when the lower pressing block (2) moves upwards to restore.

2. A squeeze-type portable bottle according to claim 1, characterized in that the opening (11) is provided with an opening stopper (12), and the end of the spout (3) is protruded out of the opening (11) to push away the opening stopper (12).

3. The squeeze-type portable bottle according to claim 1, wherein the bottom plate (171) is provided with a through hole (174), and the one-way air intake assembly (17) is provided in the through hole (174); the unidirectional air inlet component (17) is provided with an air port (172); when the one-way air inlet assembly (17) is pushed to the liquid storage cavity (14), the air port (172) is communicated with the bottom air inlet channel (19) and the liquid storage cavity (14); still be equipped with return spring (173) on one-way air intake assembly (17), return spring (173) are used for with one-way air intake assembly (17) pull back and make gas port (172) close.

4. The squeeze type portable bottle as claimed in claim 1, wherein a partition plate (29) is arranged in the lower pressing block (2), the partition plate (29) defines a space for accommodating the lower pressing push block (5), a matched guide groove (55) and a matched guide protrusion (291) are arranged between the surfaces of the lower pressing push block (5) and the partition plate (29), and the lower pressing push block (5) is connected in the lower pressing block (2) through a lower pressing spring (51).

5. The squeeze-type portable bottle according to claim 1, wherein the bottle body (1) is provided with an extension block (21) extending upwards, one side of the lower pressing block (2) is provided with an abutting surface (211) abutting against the surface of the extension block (21), and the height of the extension block (21) defines the pressing depth of the lower pressing block (2).

6. The squeeze-type portable bottle according to claim 1, wherein the opening (11) is formed in a side wall of the bottle body (1), and the outlet pipe (3) has a bent pipe-shaped structure.

7. The squeeze-type portable bottle according to claim 1, wherein a guide rib and a guide groove are provided between the periphery of the scraper (15) and the inner wall of the reservoir chamber (14).

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