Pumping pressure type toothpaste bottle

Abstract

The utility model discloses a pump pressure type toothpaste bottle, which belongs to the technical field of toothpaste packaging bottles, and comprises a bottle body and a pushing piece, the upper side of the bottle body extends to form a bulge to form an outlet, the lower side of the bottle body is connected with a pressing part, the pushing piece is arranged in the bottle body, and the pushing piece is provided with a ring body contacted with the inner wall of the bottle body. The side, facing the outlet channel, of the pushing part extends out of a plug inserted into the outlet channel, the plug is matched with the outlet channel, toothpaste in the outlet channel can be squeezed out through the plug, waste is prevented, and the pushing part is provided with a groove, so that the weight of the pushing part is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of toothpaste packaging bottles, in particular to a pump-type toothpaste bottle. Background Art

[0002] At present, in the field of daily chemical products, the packaging of materials usually adopts hose packaging and pump packaging bottles. However, with the improvement of people's living standards and the advancement of technology, the requirements for the packaging structure of various daily necessities are getting higher and higher. The appearance of the hose squeeze-type toothpaste tube currently used is particularly old-fashioned and can no longer meet the aesthetic requirements of consumers for products. In order to meet the needs of consumers, pump-type toothpaste bottles have emerged. The method of using pump-type toothpaste bottles usually adopts the method of pressing up and down. The top pressing of the pump-type toothpaste bottle usually has a cannula in the bottle body, and the bottom pressing of the pump-type toothpaste bottle usually has a piston-type pusher in the bottle body.

[0003] When the bottom of the existing pump toothpaste bottle is pressed, the toothpaste in the bottle is squeezed out from the top of the bottle mouth by moving the piston pusher in the pump toothpaste bottle. However, the existing piston pushers mostly push the ointment in a flat surface. When the piston pushers reach the bottle mouth, the toothpaste in the toothpaste outlet channel cannot be squeezed out, resulting in waste. Utility Model Content

[0004] The utility model aims to solve the problem that the existing piston-type pushers mentioned in the above background technology mostly push the ointment in a flat surface, and when the ointment reaches the bottle mouth, the toothpaste in the toothpaste outlet channel cannot be squeezed out.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A pump-type toothpaste bottle comprises a bottle body and a pushing piece, wherein a protrusion extends from the upper side of the bottle body to form an outlet, a pressing component is connected to the lower side of the bottle body, the pushing piece is arranged in the bottle body, and a ring body is provided on the pushing piece for contacting with the inner wall of the bottle body, and a plug is extended from the side of the pushing piece facing the outlet channel to be inserted into the outlet channel, and the plug squeezes out all the toothpaste.

[0007] Preferably, a plate surface matched with the inner top wall of the bottle body is provided on the side of the pushing member facing the outlet channel, and the plate surface fits with the inner top wall of the bottle body so that all the toothpaste in the bottle body is squeezed into the outlet channel.

[0008] Preferably, a cover body is threadedly connected to the outer peripheral surface of the protrusion, and an openable cover is provided on the cover body to seal the end of the outlet channel.

[0009] Preferably, the cover body is connected with a plug inserted into the outlet, the connection between the plug and the cover body forms a contracted shape, and the plug is adapted to the toothpaste outlet channel formed by the plug and the protrusion, which is conducive to squeezing out the toothpaste.

[0010] Preferably, a groove is provided on a side of the pushing member facing the pressing portion to reduce the weight of the pushing member.

[0011] Preferably, a threaded portion is provided in the groove to facilitate removal of the pushing member.

[0012] Preferably, the ring body comprises a cone plate 1 and a cone plate 2 connected together, a concave portion is formed at the connection between the cone plate 1 and the cone plate 2, and the ring body makes close contact with the inner wall of the bottle body.

[0013] Preferably, the pressing component comprises a connecting shell, and the connecting shell is detachably connected to the bottle body to facilitate taking out the pushing member.

[0014] Preferably, a pressing groove is provided at the bottom of the connecting shell, a pressing plate and a sealing piece are provided in the connecting shell, the opposite surfaces of the pressing plate and the sealing piece extend out of cylinder body one and cylinder body two respectively, a sealing piece is provided between cylinder body one and cylinder body two, an elastic piece is provided between the pressing plate and the sealing piece, through holes are provided on the pressing plate and the sealing piece, and one-way pieces are connected in the two through holes, and the pushing piece is pushed by the pressing component to move and squeeze out the toothpaste.

[0015] Preferably, the blocking member has a stepped clamping portion, and the clamping portion is clamped with the inner wall of the connecting shell, so that all the components inside the connecting shell can be taken out for maintenance and replacement.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The plug is adapted to the outlet channel, so that the plug can squeeze out the toothpaste in the outlet channel, thereby preventing waste; a groove is provided on the pushing component to reduce its weight;

[0018] A detachable pressing component and a cover body are provided, and the pressing component is separated from the bottle body to take out the pushing component. After the outlet channel, the inside of the bottle and the pushing component are cleaned, new toothpaste or toothpaste of different brands can be squeezed in, thereby reusing the toothpaste bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2This is a schematic diagram of the cover body and the pressing component being separated from the bottle body of the utility model.

[0022] Figure 3 It is a cross-sectional schematic diagram of the overall structure of the utility model.

[0023] Figure 4 It is a schematic diagram of the cover body and the protrusion of the utility model.

[0024] Figure 5 This is a schematic diagram of the interior of the pressing component of the utility model.

[0025] Figure 6 It is a schematic diagram of the one-way member and the through hole of the utility model.

[0026] Figure 7 It is a schematic diagram of the groove and the separation rod of the utility model.

[0027] Figure 8 It is an overall schematic diagram of the elastic member of the utility model.

[0028] Explanation of the figure numbers: 1. Bottle body; 11. Protrusion; 2. Cover body; 21. Insert tube; 3. Cover plate; 31. Sleeve; 4. Pushing member; 41. Ring body; 411. Cone plate one; 412. Cone plate two; 42. Plug; 421. Insertion section one; 422. Insertion section two; 423. Insertion section three; 43. Plate surface; 44. Groove; 45. Threaded portion; 5. Pressing member; 51. Connecting shell; 52. Pressing plate; 521. Cylinder one; 53. Blocking member; 531. Cylinder two; 532. Clamping portion; 54. Sealing member; 55. Elastic member; 56. Through hole; 57. One-way member; 6. Separation rod. DETAILED DESCRIPTION

[0029] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0030] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0031] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0032] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0033] See also Figure 1 - Figure 8 A pump-type toothpaste bottle, comprising a bottle body 1 and a pusher 4, a protrusion 11 extending from the upper side of the bottle body 1 to form an outlet channel, the diameter of the protrusion 11 becomes smaller to reduce the amount of toothpaste squeezed out, a cover body 2 is threadedly connected on the outer circumference of the protrusion 11, an openable cover plate 3 is arranged on the cover body 2, the cover plate 3 is rotatably connected to the cover body 2, this is the prior art and will not be described again, a blocking sleeve 31 is arranged in the cover plate 3, the end of the outlet channel is conical, the sleeve 31 is sleeved on the end of the outlet channel, and the end of the toothpaste outlet channel is sealed The cover body 2 is connected with an insert tube 21 inserted into the outlet. When the cover body 2 is threadedly connected with the protrusion 11, the insert tube 21 is inserted into the outlet channel. The outer wall of the insert tube 21 contacts the inner wall of the outlet channel for sealing. The connection between the insert tube 21 and the cover body 2 forms a contraction shape to reduce the amount of toothpaste squeezed out each time. The lower side of the bottle body 1 is connected with a pressing component 5. The pusher 4 is arranged in the bottle body 1. The pusher 4 has a ring body 41 in contact with the inner wall of the bottle body 1. The ring body 41 pushes the toothpaste on the inner wall of the bottle body 1 to move. The ring body 41 includes a cone plate 1 411 and a cone plate 2 412 connected together. The connection between the cone plate 1 411 and the cone plate 2 412 forms a concave part. The cone plate 1 411 and the cone plate 2 412 are deformed when inserted into the bottle body 1, so that they can be in close contact with the inner wall. The cone plate 1 411 and the cone plate 2 412 are conducive to the stability of the pusher 4. During use, in order to facilitate squeezing the toothpaste onto the toothbrush, the bottle body 1 is tilted so that the outlet channel is located at the lower side.

[0034] A plug 42 inserted into the outlet channel extends from the side of the push member 4 facing the outlet channel, and the plug 42 is adapted to the toothpaste outlet channel formed by the insert tube 21 and the protrusion 11. The plug 42 has an insertion section 1 421, an insertion section 2 422 and an insertion section 3 423. The insertion section 1 421 corresponds to the contracted portion, the insertion section 2 422 corresponds to the insert tube 21, and the insertion section 3 423 corresponds to the protrusion 11. A plate surface 43 adapted to the inner top wall of the bottle body 1 is provided on the side of the push member 4 facing the outlet channel. A negative pressure is formed between the push member 4 and the pressing component 5 through the pressing component 5 to push the push member 4 to move. The push member 4 moves to squeeze out the toothpaste. When the plate surface 43 contacts the inner top wall of the bottle body 1, the plug 42 is fully inserted into the outlet channel, and all the toothpaste is squeezed out, thereby preventing waste.

[0035] The pressing component 5 includes a connecting shell 51, and the connecting shell 51 is detachably connected to the bottle body 1. Figure 5 and Figure 6 As shown, the connecting shell 51 is threadedly connected to the bottle body 1, which is conducive to the stability of the pressing component 5. A pressing groove is arranged at the bottom of the connecting shell 51, and a pressing plate 52 and a blocking member 53 are arranged in the connecting shell 51. The opposite surfaces of the pressing plate 52 and the blocking member 53 extend out of the cylinder 1 521 and the cylinder 2 531 respectively. A sealing member 54 is arranged between the cylinder 1 521 and the cylinder 2 531, and the sealing member 54 is connected to the cylinder 1 521. An elastic member 55 is arranged between the pressing plate 52 and the blocking member 53. The elastic member 55 is made of plastic. This is an existing The two ends of the elastic member 55 are in contact with the sealing member 54 and the pressing plate 52 respectively, and the elastic member 55 is located inside the cylinder 1 521 and the cylinder 2 531. The pressing plate 52 and the blocking member 53 are provided with through holes 56. The two through holes 56 are connected with a one-way member 57. The one-way member 57 includes a connecting ring, a blocking plate and a connecting strip. The two connecting rings are connected to the pressing plate 52 and the blocking member 53 respectively. The blocking plate is connected to the connecting ring through the connecting strip. The one-way member 57 is used for unidirectional gas delivery, and the blocking plate blocks the through hole 56. The two blocking plates are both located on the left side of the through hole 56. When in use, the pressing plate 52 is pressed, and the pressing plate 52, the cylinder 1 521 and the sealing member 54 move together, and the elastic member 55 is compressed. At this time, the connecting strip on the blocking member 53 is deformed, causing the blocking plate to move and open the through hole 56, thereby causing the gas to enter between the blocking plate and the pushing member 4 to form a negative pressure to push the pushing member 4 to move. After the pushing member 4 moves, the negative pressure is balanced, so that the blocking plate on the blocking member 53 is reset to block the through hole 56. When the pressing plate 52 is released, the elasticity of the elastic member 55 resets the pressing plate 52, the cylinder 1 521 and the sealing member 54. In this process, negative pressure is formed in the cylinder 1 521 and the cylinder 2 531, so that the blocking plate on the pressing plate 52 is opened, thereby entering the outside air. Each time the bottle is pressed, air enters the bottle body 1, causing the pushing member 4 to move to squeeze out the toothpaste.

[0036] Furthermore, the plugging member 53 has a stepped clamping portion 532, and the connection between the clamping portion 532 and the main body of the plugging member 53 is a stepped portion, which contacts the bottom surface of the bottle body 1 to prevent gas leakage from this point. The second cone plate 412 prevents the entering gas from squeezing the first cone plate 411. When the elastic member 55 is compressed, the step contacts the bottom surface of the bottle body 1 to keep the plugging member 53 stable. The clamping portion 532 is clamped with the inner wall of the connecting shell 51. After the plugging member 53 is separated from the connecting shell 51, all the components inside the connecting shell 51 can be taken out for maintenance and replacement.

[0037] A groove 44 is provided on the side of the pushing member 4 facing the pressing portion to reduce the weight of the pushing member 4. A threaded portion 45 is provided in the groove 44. The toothpaste bottle also includes a separation rod 6. The threaded portion 45 is used to connect the separation rod 6. When all the toothpaste is squeezed out, the toothpaste bottle can be reused. First, the pressing component 5 is separated from the bottle body 1, and then the separation rod 6 is connected to the threaded portion 45. Then, the pushing member 4 is pulled out of the bottle body 1 through the separation rod 6, and new toothpaste is squeezed into the bottle body 1. Finally, the pushing member 4 and the pressing component 5 are reinstalled. If the toothpaste brands used before and after are different, the plug 42 prevents waste by squeezing the toothpaste in the outlet channel, and it is also convenient for subsequent cleaning of the part in contact with the toothpaste.

[0038] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A pump-type toothpaste bottle, characterized in that: include: A bottle body (1) having a protrusion (11) extending from its upper side to form an outlet, and a pressing component (5) connected to the lower side of the bottle body (1); A push member (4) is arranged in the bottle body (1), the push member (4) having a ring body (41) in contact with the inner wall of the bottle body (1), and a plug (42) extending from a side of the push member (4) facing the outlet channel and inserted into the outlet channel.

2. A pump-type toothpaste bottle according to claim 1, characterized in that: A plate surface (43) adapted to the inner top wall of the bottle body (1) is provided on the side of the pushing member (4) facing the outlet channel.

3. A pump-type toothpaste bottle according to claim 1, characterized in that: A cover body (2) is threadedly connected to the outer peripheral surface of the protrusion (11), and an openable cover plate (3) is provided on the cover body (2).

4. A pump-type toothpaste bottle according to claim 3, characterized in that: The cover body (2) is connected to a plug tube (21) inserted into the outlet, the connection between the plug tube (21) and the cover body (2) forms a contracted shape, and the plug (42) is adapted to the toothpaste outlet channel formed by the plug tube (21) and the protrusion (11).

5. The pump-type toothpaste bottle according to claim 1, characterized in that: A groove (44) is formed on a side of the pushing member (4) facing the pressing portion.

6. A pump-type toothpaste bottle according to claim 5, characterized in that: A threaded portion (45) is formed in the groove (44).

7. The pump-type toothpaste bottle according to claim 1, characterized in that: The ring body (41) comprises a first cone plate (411) and a second cone plate (412) connected together, and a concave portion is formed at the connection between the first cone plate (411) and the second cone plate (412).

8. The pump-type toothpaste bottle according to claim 1, characterized in that: The pressing component (5) comprises a connecting shell (51), and the connecting shell (51) is detachably connected to the bottle body (1).

9. A pump-type toothpaste bottle according to claim 8, characterized in that: A pressing groove is provided at the bottom of the connecting shell (51), a pressing plate (52) and a sealing member (53) are provided inside the connecting shell (51), a cylinder body 1 (521) and a cylinder body 2 (531) are extended from opposite surfaces of the pressing plate (52) and the sealing member (53), a sealing member (54) is provided between the cylinder body 1 (521) and the cylinder body 2 (531), an elastic member (55) is provided between the pressing plate (52) and the sealing member (53), through holes (56) are provided on the pressing plate (52) and the sealing member (53), and one-way members (57) are connected to the two through holes (56).

10. A pump-type toothpaste bottle according to claim 9, characterized in that: The blocking piece (53) has a stepped clamping portion (532), and the clamping portion (532) is clamped with the inner wall of the connecting shell (51).

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