Pressing pump type toothpaste packaging bottle

Abstract

A pressing pump type toothpaste packaging bottle comprises a toothpaste tube and a toothpaste cover body, the toothpaste tube and the toothpaste cover body are connected through a buckling position, a one-way valve is arranged in the end of the toothpaste tube, a rotatable button is arranged in a notch in the top of the toothpaste cover body, a pressing plate is arranged at the bottom of the button, and a spring is arranged outside a second annular column of the toothpaste tube in a winding mode. A spring pressing seat is supported by the spring, an upper piston is arranged between the spring pressing seat and the second ring column, a toothpaste discharging cavity is formed among the upper piston, the second ring column and the one-way valve, the button is rotated, the upper piston extrudes the discharging cavity, the one-way sealing separation blade keeps sealing, and toothpaste in the discharging cavity is extruded out through an outlet pipe; when the button is released, the spring elastically resets, the discharging cavity expands to generate vacuum, pressure difference is generated between the discharging cavity and the toothpaste tube, the one-way sealing blocking piece deviates upwards to open the extrusion hole, and toothpaste in the toothpaste tube enters the discharging cavity through the extrusion hole to achieve filling. According to the utility model, the toothpaste can be quantitatively extruded by a single hand, and the waste in the toothpaste extruding process is avoided.

Description

Technical Field

[0001] The utility model relates to the field of daily necessities, in particular to a push pump type toothpaste packaging bottle. Background Art

[0002] In the field of daily life, toothpaste packaging bottles include bag-shaped or tube-shaped types. Bag-shaped toothpaste packaging bottles are simple, convenient, low-cost, and most widely used in people's lives. However, bag-shaped toothpaste packaging bottles are easily squeezed and deformed on the packaging bag. It is easy for toothpaste to be accidentally squeezed out during the process of carrying it out. Therefore, with the development of society, people's pursuit of the quality of toothpaste is getting higher and higher. The tube-shaped toothpaste packaging bottle adopts a hard toothpaste tube on the outside. In the process of carrying it out, the packaging of the tube-shaped toothpaste packaging bottle is difficult to be carried out. Therefore, the toothpaste will not be squeezed out due to the squeezing of the toothpaste tube. However, in the existing toothpaste packaging bottles, whether they are bagged or tubed, the toothpaste in the bagged toothpaste packaging bottles is squeezed manually during use, and the squeezed toothpaste is easy to be excessive, resulting in waste of toothpaste. The toothpaste in the tubed toothpaste packaging bottles is also squeezed excessively by squeezing the button on the toothpaste cover. Therefore, the existing bagged or tubed toothpaste packaging bottles cannot control the squeezing amount, which easily leads to the problem of toothpaste waste during the use of toothpaste. Utility Model Content

[0003] The utility model aims to provide a push pump toothpaste packaging bottle, aiming to solve the problem that excessive toothpaste is easily squeezed out of the existing bagged or cartridge toothpaste packaging bottles during the extrusion process, to achieve quantitative extrusion of toothpaste with one hand, thereby avoiding the problem of toothpaste waste and bringing a good user experience.

[0004] In view of this, the technical solution provided by the utility model is as follows: a push pump type toothpaste packaging bottle, comprising a toothpaste tube and a toothpaste cover body, the toothpaste tube and the toothpaste cover body are connected by a buckle position, the end of the toothpaste tube is provided with two circles of concentrically arranged first ring column and second ring column, a first annular groove is formed between the second ring column and the first ring column, the second ring column has an extrusion hole at the bottom, a one-way valve is arranged inside the second ring column, the one-way valve comprises a clamping ring and a one-way sealing baffle, the one-way sealing baffle is connected to the clamping ring through a plurality of elastic Z-shaped connecting strips, the clamping ring is buckled and connected to the inner wall of the second ring column, the one-way sealing baffle elastically presses against the extrusion hole to form a sealing hole, the toothpaste cover body comprises an outlet pipe arranged at an obtuse angle, a pair of mounting seats are provided on the top of the toothpaste cover body at both sides of the outlet pipe, a notch is formed between the pair of mounting seats, a rotatable button is provided in the notch, the bottom of the button is provided with a pair of pressing plates extending below, the second ring column is provided with a spring positioned in the first annular groove around its outside, the spring supports A spring pressure seat, wherein the spring pressure seat is elastically pressed against the bottom of the pressure plate, and an upper piston is also provided between the spring pressure seat and the second ring column, wherein the upper piston comprises an outer ring with an opening inside and a first sealing edge surrounding the outside of the outer ring, wherein an inner ring is provided inside the outer ring, wherein the side wall of the inner ring is hollowed out and a baffle is provided at the bottom, wherein the inner ring is movably sleeved on the outside of the outlet pipe, wherein the first sealing edge is movably sleeved between the inner walls of the second ring column, and a toothpaste discharge chamber is formed between the upper piston, the second ring column and the one-way valve , an outlet is provided in the discharge pipe, and the button is turned, and the pressure plate rotates to press the spring seat down on the spring, and the upper piston squeezes the discharge chamber, and the toothpaste in the discharge chamber is squeezed out through the outlet pipe. The button is released, and the spring elastically resets, and the spring drives the spring seat and the upper piston to move upward, so that the discharge chamber expands and generates a vacuum, and a pressure difference is generated between the discharge chamber and the toothpaste tube. The one-way sealing baffle is deflected upward under the action of the toothpaste pressure in the toothpaste tube to open the extrusion hole, and the toothpaste in the toothpaste tube enters the discharge chamber through the extrusion hole to achieve toothpaste filling.

[0005] Furthermore, the outer wall of the first ring column is provided with a first annular rib, the inner wall of the toothpaste cover is provided with a first annular groove corresponding to the first rib, the toothpaste cover is sleeved on the outer arm of the first ring column, and the toothpaste cover and the toothpaste tube are connected and fixed by the buckle position of the first groove and the first rib.

[0006] Furthermore, a second annular rib is provided inside the second ring column, and a plurality of surrounding fourth ribs are provided on the outer wall of the retaining ring of the one-way valve, and the adjacent fourth ribs are staggered up and down, and the second rib is clamped between the fourth ribs staggered up and down, so that a buckle connection is formed between the one-way valve and the second ring column.

[0007] Furthermore, the mounting seat is provided with shaft grooves on both sides of the notch, and the button is provided with shafts corresponding to the shaft grooves on both sides. The button is rotatably mounted on the notch of the toothpaste cover through the shaft and the shaft grooves.

[0008] Furthermore, the outer wall of the toothpaste cover is provided with a first protrusion, and the first protrusion is utilized to facilitate the sleeve connection of the bottle cap on the outside of the toothpaste cover.

[0009] Furthermore, the inner wall of the inner sleeve is provided with a plurality of second protrusions, and the plurality of second protrusions are sealed and connected with the outer wall of the outlet tube. Furthermore, the sealing between the second protrusions and the outlet tube greatly improves the sealing performance of the connection between the upper piston and the outlet tube, so that when the button is released after being pressed, a greater pressure difference is generated between the discharge cavity and the toothpaste tube, which is conducive to squeezing the toothpaste in the toothpaste tube into the outlet tube.

[0010] Furthermore, the button is provided with a pressure cover corresponding to the outlet. When the button is released, the button rotates and resets under the action of the spring, and the pressure cover can cover the outlet well. Therefore, the pressure cover of the button can effectively seal the squeezed toothpaste filled between the discharge chamber and the discharge pipe to prevent this part of the toothpaste from being exposed to the air and becoming dry and hard.

[0011] Furthermore, the spring pressure seat includes a movable end abutting against the pressure plate, an open plug-in end is provided at the bottom of the movable end, movable holes are provided inside the movable end and the plug-in end, and the spring pressure seat is clamped on the outer wall of the outer ring through the movable hole.

[0012] Furthermore, a third rib is provided on the side wall of the movable hole, and a second groove corresponding to the third rib is provided on the outer ring, and a snap fit is formed between the third rib and the second groove, so that an integrated linkage sliding structure is formed between the spring pressure seat and the upper piston.

[0013] Furthermore, a movable lower piston is sleeved in the toothpaste tube, and the lower piston and the inner wall of the toothpaste tube are sealed and slidably connected. The toothpaste in the toothpaste tube is placed between the lower piston and the extrusion port. In the process of releasing the button after pressing the button, the pressure in the toothpaste tube decreases due to the extrusion and consumption of the toothpaste in the toothpaste tube. When the pressure in the toothpaste tube decreases, there is also a pressure difference between the pressure in the toothpaste tube and the atmospheric pressure outside the lower piston. Therefore, under the action of the pressure difference between the external atmospheric pressure and the pressure in the toothpaste tube, the lower piston also moves toward one end of the extrusion port synchronously with the toothpaste extrusion process, thereby ensuring that the pressure of the toothpaste in the toothpaste tube is consistent with the atmospheric pressure outside the lower piston.

[0014] According to the utility model, when toothpaste is squeezed out, a button is pressed and the button rotates, so that a vacuum is generated in the discharge chamber by squeezing the button, and the pressure difference between the pressure in the toothpaste tube and the discharge chamber is utilized to make the toothpaste in the toothpaste tube enter the discharge chamber through the squeezing port. Since the squeezing stroke of the discharge chamber caused by the rotation of the pressure plate is fixed during the rotation of the button, the toothpaste can be squeezed out quantitatively, thereby ensuring that the toothpaste is quantitatively squeezed during use, and avoiding the problem of excessive squeezing of traditional toothpaste due to hand feeling.

[0015] According to the utility model, when the toothpaste is squeezed out, a movable lower piston is provided, and the lower piston utilizes the pressure difference between the toothpaste in the toothpaste tube during the squeezing process and the external atmospheric pressure to collect the toothpaste at the bottom of the toothpaste tube to the extrusion port, thereby ensuring a constant pressure in the toothpaste tube after the toothpaste is squeezed out and part of it is consumed, thereby facilitating the toothpaste in the toothpaste tube to be well squeezed out. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the internal structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the three-dimensional exploded structure of the utility model.

[0018] Figure 3 This is a schematic diagram of the internal structure of a toothpaste bottle in a closed state.

[0019] Figure 4 Schematic diagram of the internal structure of the toothpaste bottle in the open state.

[0020] Figure 5 It is a schematic diagram of the partial three-dimensional structure of the end of a toothpaste tube.

[0021] Figure 6 for Figure 5 Schematic diagram of the internal cross section.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the toothpaste cover.

[0023] Figure 8 It is a schematic diagram of the internal cross-section of the toothpaste cover.

[0024] Fig. 9 This is one of the schematic diagrams of the three-dimensional structure of a button.

[0025] Fig.10 This is the second schematic diagram of the button's three-dimensional structure.

[0026] Fig.11 This is one of the schematic diagrams of the three-dimensional structure of the spring pressure seat.

[0027] Fig.12 This is the second schematic diagram of the three-dimensional structure of the spring pressure seat.

[0028] Fig.13 It is a schematic diagram of the internal cross-section of the spring pressure seat.

[0029] Fig.14 This is one of the schematic diagrams of the three-dimensional structure of the upper piston.

[0030] Fig.15 This is the second schematic diagram of the three-dimensional structure of the upper piston.

[0031] Fig.16 Schematic diagram of the internal cross section of the upper piston.

[0032] Fig.17 It is a schematic diagram of the three-dimensional structure of a one-way valve.

[0033] Fig.18 It is a schematic diagram of the internal cross section of the one-way valve.

[0034] Fig.19 This is one of the schematic diagrams of the three-dimensional structure of the lower piston.

[0035] Fig. 20 This is the second schematic diagram of the three-dimensional structure of the lower piston.

[0036] Fig.21 Schematic diagram of the internal cross section of the lower piston.

[0037] Fig. 22 It is a schematic diagram of the three-dimensional structure of the spring.

[0038] Among them: 1-toothpaste tube, 11-first ring column, 12-second ring column, 13-extrusion hole, 14-first annular groove, 15-first convex rib, 16-second convex rib, 2-toothpaste cover, 21-notch, 22-mounting seat, 23-rotating shaft groove, 24-outlet pipe, 25-outlet, 26-first card slot, 27-first protrusion, 3-button, 31-pressing part, 32-rotating shaft, 33-pressure plate, 34-pressure cover, 35-reinforcement rib, 4-spring Pressure seat, 41-movable end, 42-plug end, 43-movable hole, 44-third convex rib, 5-upper piston, 51-first sealing edge, 52-outer ring, 53-second annular groove, 54-second clamping groove, 55-inner ring, 56-second protrusion, 57-blocking piece, 6-spring, 7-one-way valve, 71-clamping ring, 72-one-way sealing blocking piece, 73-Z-type connecting strip, 74-fourth convex rib, 8-lower piston, 81-second sealing edge, 9-bottle cap. DETAILED DESCRIPTION

[0039] The following is a brief description of the implementation of the present utility model in conjunction with the accompanying drawings.

[0040] A push pump toothpaste packaging bottle, refer to 1- Figure 4, including a toothpaste tube 1, a toothpaste cover 2, a button 3, a spring pressure seat 4, an upper piston 5, a spring 6, a one-way valve 7 and a lower piston 8, and a bottle cap 9. The outer wall of the toothpaste cover 2 is provided with a first protrusion 27. The first protrusion 27 is used to facilitate the outer sleeve of the toothpaste cover 2. The toothpaste tube 1 and the toothpaste cover 2 are connected together by a buckle position. Figure 5 , Figure 6 The end of the toothpaste tube 1 is provided with two circles of concentrically arranged first ring columns 11 and second ring columns 12, a first annular groove 14 is formed between the second ring column 12 and the first ring column 11, an extrusion hole 13 is opened at the bottom of the second ring column 12, and an annular first convex rib 15 is provided on the outer wall of the first ring column 11, referring to Figure 8 The inner wall of the toothpaste cover 2 is provided with a first annular groove 26 corresponding to the first convex rib 15. The toothpaste cover 2 is sleeved on the outer arm of the first ring column 11. The toothpaste cover 2 and the toothpaste tube 1 are connected and fixed by the buckle position of the first groove 26 and the first convex rib 15.

[0041] A one-way valve 7 is provided inside the second ring column 12. Fig.17 , Fig.18 The one-way valve 7 includes a clamping ring 71 and a one-way sealing baffle 72. The one-way sealing baffle 72 is connected to the clamping ring 71 through a plurality of elastic Z-shaped connecting strips 73. Usually, the Z-shaped connecting strips 73 are set to three and are evenly arranged on the clamping ring 71. The clamping ring 71 is buckled and connected with the inner wall of the second ring column 12. Specifically, an annular second convex rib 16 is provided inside the second ring column 12. Correspondingly, a plurality of surrounding fourth convex ribs 74 are provided on the outer wall of the clamping ring 71 of the one-way valve 7. The adjacent fourth convex ribs 74 are staggered up and down. The second convex rib 16 is clamped between the fourth convex ribs 74 staggered up and down, so that the one-way valve 7 is buckled with the second ring column 12. After the one-way valve 7 is buckled, the one-way sealing baffle 72 elastically presses against the extrusion hole 13 to form a sealed hole. The one-way sealing baffle 72 of the one-way valve 7 maintains a static sealing state, blocking the flow of toothpaste between the discharge chamber and the toothpaste tube 1. When the toothpaste pressure of the toothpaste tube 1 on the side of the extrusion hole 13 located at the one-way sealing baffle 72 is greater than the pressure on the side of the discharge chamber, the toothpaste is elastically offset upward by the elastically arranged Z-shaped connecting strip 73 under the action of the pressure difference to open the extrusion hole 13, and the toothpaste in the toothpaste tube 1 enters the discharge chamber through the extrusion hole 13. However, if the pressure on one side of the discharge chamber is greater than or equal to the pressure on one side of the toothpaste tube 1, due to the resistance of the one-way sealing baffle 72 at the edge of the extrusion hole 13, the one-way sealing baffle 72 will fit on the edge of the extrusion hole 13 to make the extrusion hole 13 in a closed state. Therefore, the one-way valve 7 has a one-way effect.

[0042] Reference Figure 7 , Figure 8The toothpaste cover 2 includes an outlet pipe 24 arranged at an obtuse angle. Furthermore, the outlet pipe 24 arranged at an obtuse angle can be connected to the inside of the toothpaste cover 2 and connected to the discharge cavity. A pair of mounting seats 22 are provided on the top of the toothpaste cover 2 on both sides of the outlet pipe 24. A notch 21 is formed between the pair of mounting seats 22. A rotatable button 3 is provided on the notch 21. The mounting seats 22 are provided with shaft grooves 23 on both sides of the notch 21. Fig. 9 , Fig.10 The button 3 is provided with a pressing portion 31, so as to facilitate the rotation and pressing of the button 3 when it is rotated. Rotating shafts 32 corresponding to the rotating shaft grooves 23 are provided on both sides of the button 3. The rotating shafts 32 cooperate with the rotating shaft grooves 23, so that the button 3 can be rotatably installed on the notch 21 of the toothpaste cover body 2. The bottom of the button 3 is provided with a pair of pressing plates 33 extending below. In order to improve the strength of the low-pressure plate 33, a plurality of reinforcing ribs 35 are also provided on the pressing plate 33 to improve the strength of the pressing plate 33. The pressing plate 33 is used to movably press the spring pressure seat 4 so that the spring pressure seat 4 is movable. A pressure cover 34 corresponding to the outlet 25 is provided on the button 3, and the pressure cover 34 seals the outlet 25 when the button 3 is reset.

[0043] Reference Figure 3 , Figure 4 The second ring column 12 has a spring 6 positioned in the first annular groove 14 wound around its outer surface. Fig. 22 The spring 6 supports a spring seat 4, which elastically presses against the bottom of the pressing plate 33. An upper piston 5 is also provided between the spring seat 4 and the second ring column 12. Fig.14 , Fig.15 , Fig.16 The upper piston 5 includes an outer ring 52 with an opening inside and a first sealing edge 51 surrounding the outer ring 52. An inner ring 55 is arranged inside the outer ring 52. The side wall of the inner ring 55 is hollowed out and a baffle 57 is arranged at the bottom, so that the discharge cavity can extrude toothpaste through the hollow gap of the inner ring 55 and the toothpaste is uniformly extruded through the blocking effect of the baffle 57. The inner ring 55 is movably sleeved on the outside of the outlet pipe 24. The first sealing edge 51 is movably sleeved between the inner wall of the second ring column 12. The toothpaste discharge is formed between the upper piston 5, the second ring column 12 and the one-way valve 7. The discharge tube 24 is provided with an outlet 25, the button 3 is turned, the pressing plate 33 is rotated to press the spring seat 4 downwards on the spring 6, and the upper piston 5 squeezes the discharge chamber, and the toothpaste in the discharge chamber is squeezed out through the outlet tube 24, the button 3 is released, the spring 6 is elastically reset, and the spring 6 drives the spring seat 4 and the upper piston 5 to move upward, so that the discharge chamber is expanded to generate a vacuum, and a pressure difference is generated between the discharge chamber and the toothpaste tube 1, and the one-way sealing baffle 72 is deflected upwards under the action of the toothpaste pressure in the toothpaste tube 1 to open the extrusion hole 13, and the toothpaste in the toothpaste tube 1 enters the discharge chamber through the extrusion hole 13 to achieve toothpaste filling.

[0044] In this embodiment, during the first use of the vacuum pump structure of toothpaste, there is no toothpaste in the discharge chamber, and the pressing portion 31 needs to be continuously pressed to squeeze out the toothpaste in the toothpaste tube 1 to fill the discharge chamber, and then the button 3 is pressed to squeeze out the toothpaste in the discharge chamber through the outlet pipe 24. Since the squeezing stroke of the discharge chamber by the rotation of the pressing plate 33 is fixed, the amount of toothpaste squeezed out is fixed, so that during use, the toothpaste is quantitatively used without the problem of excessive squeezing and waste.

[0045] This utility model, referring to Fig.19 , Fig. 20 , Fig. 20 , a movable lower piston 8 is sleeved in the toothpaste tube 1, and a second sealing edge 81 is arranged around the outer portion of the lower piston 8, so that the lower piston 8 and the inner wall of the toothpaste tube 1 are sealed and slidably connected, and the toothpaste in the toothpaste tube 1 is placed between the lower piston 8 and the extrusion port 13. When the toothpaste in the toothpaste tube 1 is squeezed out after the button 3 is pressed and the button is released, the pressure in the toothpaste tube 1 decreases due to the extrusion and consumption of the toothpaste in the toothpaste tube 1. When the pressure in the toothpaste tube 1 decreases, the pressure in the toothpaste tube 1 and the atmospheric pressure outside the lower piston 8 also have a pressure difference. Therefore, under the action of the pressure difference between the external atmospheric pressure and the pressure in the toothpaste tube 1, the lower piston 8 also moves toward one end of the extrusion port 13 synchronously with the toothpaste extrusion process, thereby ensuring that the pressure of the toothpaste in the toothpaste tube 1 is consistent with the atmospheric pressure outside the lower piston 8. Therefore, the constant pressure in the toothpaste tube 1 is ensured after the toothpaste is partially consumed after being squeezed out, so that the toothpaste in the toothpaste tube 1 can be well squeezed out, avoiding the waste of toothpaste.

[0046] This utility model, referring to Fig.11 , Fig.12 , Fig.13 The spring pressure seat 4 includes a movable end 41 that abuts against the pressure plate 33, an open plug-in end 42 is provided at the bottom of the movable end 41, and a movable hole 43 is opened inside the movable end 41 and the plug-in end 42, and a third convex rib 44 is provided on the side wall of the movable hole 43. After installation, the movable hole 43 of the spring pressure seat 4 is sleeved on the outer wall of the outer sleeve ring 52, and the plug-in end 42 of the spring pressure seat 4 is inserted in the second annular groove 53 between the outer sleeve ring 52 and the first sealing edge 51. In order to improve the strength of the spring pressure seat 4, a plurality of reinforcing support ribs are evenly arranged on the outer wall of the plug-in end 42. Since a second card groove 54 corresponding to the third convex rib 44 is provided on the outer sleeve ring 52, after the outer sleeve ring 52 is sleeved in the movable hole 43, a card-fitting fit is formed between the third convex rib 44 and the second card groove 54, so that an integrated linkage sliding structure is formed between the spring pressure seat 4 and the upper piston 5.

[0047] In the present utility model, in order to improve the vacuum effect generated in the discharge chamber during the elastic recovery process after the button 3 is pressed, the inner wall of the inner ring 55 is provided with a plurality of second protrusions 56, and the plurality of second protrusions 56 form a sealed connection with the outer wall of the outlet pipe 24. Furthermore, through the seal between the second protrusions 56 and the inner ring 52, the sealing performance of the connection between the upper piston 5 and the outlet pipe 24 is greatly improved.

[0048] The above embodiments only express the implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A push pump toothpaste packaging bottle, comprising a toothpaste tube and a toothpaste cover, wherein the toothpaste tube and the toothpaste cover are connected by a buckle, characterized in that: The end of the toothpaste tube is provided with two circles of concentrically arranged first and second ring columns, a first annular groove is formed between the second ring column and the first ring column, the second ring column has an extrusion hole at the bottom, a one-way valve is provided inside the second ring column, the one-way valve includes a clamping ring and a one-way sealing baffle, the one-way sealing baffle is connected to the clamping ring through a plurality of elastic Z-shaped connecting strips, the clamping ring is buckled and connected to the inner wall of the second ring column, the one-way sealing baffle elastically presses against the extrusion hole to form a sealed hole, the toothpaste cover body includes an outlet tube set at an obtuse angle, a pair of mounting seats are provided on the top of the toothpaste cover body at both sides of the outlet tube, a notch is formed between the pair of mounting seats, a rotatable button is provided in the notch, the button , a pair of pressure plates extending below are provided at the bottom, the second ring column, a spring positioned in the first annular groove is wound around the outside of the second ring column, the spring is supported by a spring pressure seat, the spring pressure seat elastically presses against the bottom of the pressure plate, an upper piston is also provided between the spring pressure seat and the second ring column, the upper piston includes an outer ring with an opening inside and a first sealing edge surrounding the outside of the outer ring, an inner ring is provided inside the outer ring, the side wall of the inner ring is hollowed out and a baffle is provided at the bottom, the inner ring is movably sleeved on the outside of the outlet pipe, the first sealing edge is movably sleeved between the inner walls of the second ring column, a toothpaste discharge chamber is formed between the upper piston, the second ring column and the one-way valve, and an outlet is provided in the discharge pipe.

2. A push pump toothpaste packaging bottle according to claim 1, characterized in that: The outer wall of the first ring column is provided with an annular first convex rib, and the inner wall of the toothpaste cover body is provided with an annular first groove corresponding to the first convex rib. The toothpaste cover body is sleeved on the outer arm of the first ring column, and the toothpaste cover body and the toothpaste tube are connected and fixed by the buckle position of the first groove and the first convex rib.

3. The push pump toothpaste packaging bottle according to claim 1, characterized in that: An annular second rib is provided inside the second ring column, and a plurality of surrounding fourth ribs are provided on the outer wall of the clamping ring of the one-way valve. Adjacent fourth ribs are staggered up and down, and the second rib is clamped between the fourth ribs staggered up and down, so that a buckle connection is formed between the one-way valve and the second ring column.

4. The push pump toothpaste packaging bottle according to claim 1, characterized in that: The mounting seat is provided with rotating shaft grooves on both sides of the notch, and the button is provided with rotating shafts corresponding to the rotating shaft grooves on both sides.

5. The push pump toothpaste packaging bottle according to claim 1, characterized in that: The outer wall of the toothpaste cover is provided with a first protrusion.

6. The push pump toothpaste packaging bottle according to claim 1, characterized in that: The inner wall of the inner ring is provided with a plurality of second protrusions, and the plurality of second protrusions form a sealing connection with the outer wall of the outlet pipe.

7. The push pump toothpaste packaging bottle according to claim 1, characterized in that: The button is provided with a pressure cover corresponding to the outlet.

8. The push pump toothpaste packaging bottle according to claim 1, characterized in that: The spring pressure seat comprises a movable end abutting against the pressure plate, an open plug-in end is provided at the bottom of the movable end, movable holes are provided inside the movable end and the plug-in end, and the spring pressure seat is clamped on the outer wall of the outer sleeve ring through the movable hole.

9. The push pump toothpaste packaging bottle according to claim 8, characterized in that: A third rib is provided on the side wall of the movable hole, and a second groove corresponding to the third rib is provided on the outer ring. A snap fit is formed between the third rib and the second groove, so that an integrated linkage sliding structure is formed between the spring pressure seat and the upper piston.

10. The push pump toothpaste packaging bottle according to claim 1, characterized in that: A movable lower piston is sleeved in the toothpaste tube, and the lower piston and the inner wall of the toothpaste tube are in sealed sliding connection.

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