Environment-friendly polyester bottle with high air-tightness structure

Abstract

The utility model discloses an environmental protection type polyester bottle with high air tightness structure, include: polyester bottle body and be located polyester bottle body top bottle lid still include: install the connecting plate on polyester bottle body one side inner wall, connecting plate one end is equipped with the internal thread pipe, and the internal thread pipe screw has the threaded rod, threaded rod top is connected with the bottle lid bottom, and threaded rod bottom rotatory mounting has the guide assembly, and polyester bottle body inner wall installs the baffle, the recess is opened to baffle top outer wall. The utility model discloses an environmental protection type polyester bottle with high air tightness structure, and the tablet can be installed in the polyester bottle body, and the sealing assembly can be set up and can block the medicine outlet hole on the baffle, so that the baffle structure is complete, can cooperate with the bottle lid and form double -layer sealing structure, effectively improve the air tightness of polyester bottle body, and the rotation of bottle lid can drive the sealing assembly to move simultaneously, and adjust the opening or closing of the medicine outlet hole, and the tablet is convenient to pour out.

Description

Technical Field

[0001] This utility model relates to the field of polyester bottle technology, specifically to an environmentally friendly polyester bottle with a high airtight structure. Background Technology

[0002] Polyester plastics are lightweight, highly transparent, impact-resistant, and not easily broken. They can also block carbon dioxide gas. Polyester bottles are highly versatile and widely used in daily necessities, chemical packaging, and other fields.

[0003] Polyester bottles are often used as tablet packaging bottles. The caps of polyester bottles are usually threaded on the top of the bottle. Although the installation and connection are convenient, the airtightness of a single threaded connection is relatively poor. Moreover, after opening and use, the airtightness decreases, and the medicine is easily affected by moisture, thus affecting the efficacy of the medicine. Utility Model Content

[0004] The purpose of this invention is to provide an environmentally friendly polyester bottle with a high airtight structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly polyester bottle with a high airtight structure, comprising: a polyester bottle body and a bottle cap disposed on the top of the polyester bottle body, and further comprising: a connecting plate installed on the inner wall of one side of the polyester bottle body, one end of the connecting plate being fitted with an internally threaded tube, and a threaded rod being threaded into the internally threaded tube, the top of the threaded rod being connected to the bottom of the bottle cap, and a guide component being rotatably installed at the bottom of the threaded rod, and a partition being installed on the inner wall of the polyester bottle body, the top outer wall of the partition being provided with a groove, and one end of the bottom inner wall of the groove being provided with a medicine outlet hole, both sides of the inner wall of the groove being provided with sliding grooves, and a sealing component being slidably connected within the groove, the top end of the sealing component being rotatably connected to the bottom of the guide component.

[0006] The guide assembly includes a ring, a mounting plate mounted on one outer wall of the ring, and a guide rod mounted on the top of the mounting plate.

[0007] The connecting plate has a through hole on its top outer wall, and the guide rod passes through the through hole.

[0008] The sealing assembly includes an arc-shaped plate, sliders mounted on the outer walls of both sides of the arc-shaped plate, and a traction rod rotatably mounted on the top of the arc-shaped plate.

[0009] The top outer wall of the polyester bottle is provided with a sealing ring, and the outer wall of the sealing ring is covered with a sealing rubber ring.

[0010] The bottle cap has an annular sealing groove on its bottom outer wall.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model discloses an environmentally friendly polyester bottle with a highly airtight structure. Tablets can be placed inside the polyester bottle body. The sealing component can block the dispensing hole on the partition, making the partition structure intact. It can cooperate with the bottle cap to form a double-layer sealing structure, effectively improving the airtightness of the polyester bottle body. The rotation and opening of the bottle cap can simultaneously drive the sealing component to move, adjusting the opening or closing of the dispensing hole, making it convenient to pour out the tablets. Attached Figure Description

[0013] Figure 1 This is a cross-sectional view of the polyester bottle body of this utility model;

[0014] Figure 2 This is an enlarged structural view of point A of this utility model;

[0015] Figure 3 This is a bottom view of the bottle cap structure of this utility model;

[0016] Figure 4 This is a structural diagram of the partition of this utility model;

[0017] Figure 5 This is a structural diagram of the polyester bottle body at the bottle mouth of this utility model;

[0018] Figure 6 This is an enlarged structural view of section B of this utility model;

[0019] Figure 7 This is a structural diagram of the guide assembly and sealing assembly of this utility model.

[0020] In the diagram: 1. Polyester bottle body; 2. Bottle cap; 3. Connecting plate; 4. Internally threaded tube; 5. Threaded rod; 6. Guide assembly; 601. Ring; 602. Mounting plate; 603. Guide rod; 7. Partition plate; 8. Groove; 9. Dispensing hole; 10. Slide groove; 11. Sealing assembly; 1101. Arc plate; 1102. Slider; 1103. Traction rod; 12. Sealing ring; 13. Sealing rubber ring; 14. Annular sealing groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-7This utility model provides an environmentally friendly polyester bottle with a high airtight structure, comprising: a polyester bottle body 1 and a bottle cap 2 disposed on the top of the polyester bottle body 1, and further comprising: a connecting plate 3 installed on the inner wall of one side of the polyester bottle body 1, an internally threaded tube 4 installed at one end of the connecting plate 3, and a threaded rod 5 screwed into the internally threaded tube 4, the top of the threaded rod 5 being connected to the bottom of the bottle cap 2, and a guide component 6 being rotatably installed at the bottom of the threaded rod 5, and a partition 7 installed on the inner wall of the polyester bottle body 1, a groove 8 being opened on the outer wall of the top of the partition 7, and a medicine outlet hole 9 being opened at one end of the inner wall of the bottom of the groove 8, and sliding grooves 10 being opened on both sides of the inner wall of the groove 8, and a sealing component 11 being slidably connected in the groove 8, the top end of the sealing component 11 being rotatably connected to the bottom of the guide component 6.

[0023] It should be noted here that: the tablets can be placed inside the polyester bottle 1, and the sealing component 11 can block the medicine outlet 9 on the partition 7, so that the partition 7 has a complete structure and can cooperate with the bottle cap 2 to form a double-layer sealing structure, effectively improving the airtightness of the polyester bottle 1.

[0024] The bottle cap 2 is connected to the threaded rod 5. Rotating the bottle cap 2 causes the threaded rod 5 to rotate, which in turn causes the threaded rod 5 to rise, thus raising the bottle cap 2 and opening the mouth of the polyester bottle 1. At this time, the threaded rod 5 drives the guide component 6 to rise, which in turn pulls the sealing component 11 to move, exposing the medicine outlet 9 for easy dispensing of tablets. The small diameter of the medicine outlet 9 can prevent too many tablets from being dispensed at once. After the tablets have been dispensed, the bottle cap 2 can be rotated in the opposite direction to lower the threaded rod 5, which in turn lowers the guide component 6, pushing the sealing component 11 back to its original position to block the medicine outlet 9, forming a double-layer sealing structure.

[0025] In a preferred embodiment, the guide assembly 6 includes a ring 601, a mounting plate 602 mounted on one side of the outer wall of the ring 601, and a guide rod 603 mounted on the top of the mounting plate 602; the top outer wall of the connecting plate 3 has a through hole, and the guide rod 603 passes through the through hole.

[0026] It should be noted that when the threaded rod 5 rotates, it can drive the ring 601 and the mounting plate 602 to move. The guide rod 603 ensures that the mounting plate 602 can move linearly up and down.

[0027] In a preferred embodiment, the sealing assembly 11 includes an arc-shaped plate 1101, sliders 1102 mounted on the outer walls of both sides of the arc-shaped plate 1101, and a traction rod 1103 rotatably mounted on the top of the arc-shaped plate 1101.

[0028] It should be noted that when the mounting plate 602 is raised or lowered, the arc-shaped plate 1101 can be moved by pulling the traction rod 1103.

[0029] In a preferred embodiment, the top outer wall of the polyester bottle 1 is provided with a sealing ring 12, and the outer wall of the sealing ring 12 is covered with a sealing rubber ring 13; the bottom outer wall of the bottle cap 2 is provided with an annular sealing groove 14.

[0030] It should be noted that when the bottle cap 2 is placed on top of the polyester bottle body 1, the sealing ring 12 and the sealing rubber ring 13 can be inserted into the annular sealing groove 14 to further improve the sealing performance between the bottle cap 2 and the top opening of the polyester bottle body 1.

[0031] Working principle: The tablets can be placed inside the polyester bottle 1. The arc plate 1101 can block the medicine outlet 9 on the partition 7, so that the partition 7 is structurally complete and can be used with the bottle cap 2 to form a double-layer sealing structure, effectively improving the airtightness of the polyester bottle 1.

[0032] The bottle cap 2 is connected to the threaded rod 5. Rotating the bottle cap 2 causes the threaded rod 5 to rotate, which in turn causes the threaded rod 5 to rise, thus raising the bottle cap 2 and opening the mouth of the polyester bottle 1. At this time, the threaded rod 5 drives the mounting plate 602 to rise, which in turn pulls the arc plate 1101 through the traction rod 1103, exposing the medicine outlet 9 for easy dispensing of tablets. The small diameter of the medicine outlet 9 can prevent dispensing too many tablets at once. After the tablets are dispensed, the bottle cap 2 can be rotated in the opposite direction to lower the threaded rod 5, which in turn lowers the mounting plate 602, pushing the arc plate 1101 back to its original position to block the medicine outlet 9, forming a double-layer sealing structure. When the bottle cap 2 is on top of the polyester bottle 1, the sealing ring 12 and the sealing rubber ring 13 can be inserted into the annular sealing groove 14, further improving the connection and sealing between the bottle cap 2 and the top mouth of the polyester bottle 1.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An environmentally friendly polyester bottle with a highly airtight structure, comprising: Polyester bottle body (1) and bottle cap (2) located on top of polyester bottle body (1); The invention is characterized by further comprising: a connecting plate (3) installed on the inner wall of one side of the polyester bottle (1), wherein one end of the connecting plate (3) is fitted with an internal threaded tube (4), and a threaded rod (5) is threaded into the internal threaded tube (4), the top of the threaded rod (5) is connected to the bottom of the bottle cap (2), and a guide assembly (6) is rotatably installed at the bottom of the threaded rod (5), and a partition plate (7) is installed on the inner wall of the polyester bottle (1), wherein a groove (8) is opened on the outer wall of the top of the partition plate (7), and a medicine outlet hole (9) is opened at one end of the inner wall of the bottom of the groove (8), and sliding grooves (10) are opened on both sides of the inner wall of the groove (8), and a sealing assembly (11) is slidably connected in the groove (8), and one end of the top of the sealing assembly (11) is rotatably connected to the bottom of the guide assembly (6).

2. The environmentally friendly polyester bottle with a high airtight structure according to claim 1, characterized in that: The guide assembly (6) includes a ring (601), a mounting plate (602) mounted on the outer wall of one side of the ring (601), and a guide rod (603) mounted on the top of the mounting plate (602).

3. The environmentally friendly polyester bottle with a high airtight structure according to claim 2, characterized in that: The connecting plate (3) has a through hole on its top outer wall, and the guide rod (603) passes through the through hole.

4. The environmentally friendly polyester bottle with a high airtight structure according to claim 1, characterized in that: The sealing assembly (11) includes an arc plate (1101), sliders (1102) mounted on the outer walls of both sides of the arc plate (1101), and a traction rod (1103) rotatably mounted on the top of the arc plate (1101).

5. An environmentally friendly polyester bottle with a high airtight structure according to claim 1, characterized in that: The top outer wall of the polyester bottle body (1) is provided with a sealing ring (12), and the outer wall of the sealing ring (12) is covered with a sealing rubber ring (13).

6. An environmentally friendly polyester bottle with a high airtight structure according to claim 1, characterized in that: The bottle cap (2) has an annular sealing groove (14) on its bottom outer wall.

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