Bottle cap with built-in reinforced long catheter

By designing a built-in reinforced long catheter bottle cap, the structure of the guide cavity and guide tube is used to solve the problem of liquid spill during liquid dispensing in large-capacity bottles, and a safer and more environmentally friendly dispensing process is achieved.

CN222664262UActive Publication Date: 2025-03-25GUANGDONG XULIANG PLASTIC PRODUCTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421397353.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-03-25
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

When distributing the liquid in large-capacity bottles, the bottle mouth is directly poured into the bottle mouth, so the liquid is prone to overflow, causing waste and pollution.

Method used

A built-in reinforced long catheter bottle cap is designed, including a cap and a cap. The cap is provided with a guide cavity and a screwing cavity. A guide tube extending upward from the bottom of the cavity is provided in the guide cavity. The guide tube connects the guide cavity and the screwing cavity to form a guide channel. The guide channel extends along the axial direction of the cover body, the inner diameter gradually increases from top to bottom, and an inner convex strip is provided for insertion of the drainage tube.

Benefits of technology

Through this built-in reinforced long catheter bottle cap, the liquid can be inserted into the drainage tube through the guide channel and guided to the dispensing container, avoiding the bottle mouth from pouring over the bottle mouth and liquid overflow, achieving a safer and more environmentally friendly dispensing process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222664262U_ABST
    Figure CN222664262U_ABST
Patent Text Reader

Abstract

The bottle cap comprises a cap body and a cap cap, the cap body is provided with a guide cavity with an upward opening and a screwing cavity with a downward opening, a guide pipe extending upwards from the bottom of the guide cavity is arranged in the guide cavity, the guide pipe is provided with a guide channel communicated with the guide cavity and the screwing cavity, and the cap cap is arranged in the guide channel. The guide channel extends in the axial direction of the cover body, the axial height of the guide channel accounts for 1 / 3-1 / 2 of the axial height of the cover body, and the inner diameter of the guide channel is gradually increased from top to bottom. The guide cavity and the guide tube extending upwards from the bottom of the guide cavity to be communicated with the guide cavity and the screwing cavity are arranged on the cap body, so that a drainage tube can be inserted from the guide channel to guide liquid in a bottle to a split charging container when the bottle using the bottle cap with the built-in reinforced long guide tube is used for split charging of liquid in the bottle, the bottle opening is prevented from toppling over, and the safety of the bottle is improved. And the guide tube has a good guide effect, so that the drainage tube is prevented from being separated while the drainage tube is conveniently inserted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a bottle cap, in particular to a bottle cap with a built-in reinforced long conduit. Background Art

[0002] A bottle is a daily chemical product for containing liquid or solid, comprising a bottle body and a bottle cap, wherein the bottle cap is screwed onto the bottle body and has a liquid outlet. In the existing method of dispensing liquid in a large-capacity bottle, the liquid is directly poured from bottle mouth to bottle mouth, which is prone to liquid overflow during the pouring process, causing waste and pollution. Utility Model Content

[0003] The utility model aims to provide a bottle cap with a built-in reinforced long conduit to solve the problem that when the liquid in a large-capacity bottle is dispensed, the liquid is easily overflowed by directly pouring the liquid from the bottle mouth to the bottle mouth.

[0004] The utility model is realized by the following technical solutions:

[0005] A bottle cap with a built-in reinforced long catheter comprises a cover body and a cover cap, wherein the cover cap is arranged on one side of the top of the cover body and can be rotated with the connection between the cover body and the cover body as the axis to cover or detach from the cover body, the cover body has a guide cavity opening upward and a screw cavity opening downward, a guide tube extending upward from the bottom of the cavity is arranged in the guide cavity, the guide tube has a guide channel connecting the guide cavity and the screw cavity, the guide channel extends along the axial direction of the cover body and its axial height accounts for 1 / 3 to 1 / 2 of the axial height of the cover body, and the inner diameter of the guide channel gradually increases from top to bottom.

[0006] Furthermore, the axial height of the guide channel ranges from 2 cm to 3 cm.

[0007] Furthermore, the guide channel is provided with an inner convex strip extending up and down along its inner wall, and an upper inclined surface and a lower inclined surface are formed on the side of the inner convex strip facing away from the inner wall of the guide channel, the upper inclined surface and the lower inclined surface are arranged up and down, the upper inclined surface is close to the top, and the lower inclined surface is close to the bottom, the upper inclined surface is inclined inward from top to bottom, and the lower inclined surface is inclined outward from top to bottom, and there are a plurality of inner convex strips, and the plurality of inner convex strips are arranged at intervals in the circumferential direction of the guide channel.

[0008] Furthermore, the guide channel is connected to the screwing cavity through a lower opening, and the inner convex strip extends from the lower opening to the middle of the guide channel.

[0009] Furthermore, the guide channel is in communication with the guide cavity via an upper opening, and the guide channel has a guide surface, which extends downward from the upper opening and tilts inward.

[0010] Furthermore, the outer diameter of the guide tube gradually decreases from top to bottom.

[0011] Furthermore, a limiting member is provided on the guide tube, and a portion of the limiting member is arranged outside the guide tube and enclosed with the guide tube to form a limiting groove opening upward.

[0012] Furthermore, the guide cavity is formed with a sunken shoulder at its opening, and the cover cap is stopped on the sunken shoulder when it is covered on the cover body.

[0013] Furthermore, the cover body has an assembly groove connected to the guide cavity, the assembly groove is open at the top and the surrounding side of the cover body, the cover body is provided with external connecting belts connected to the cover cap on opposite sides of the assembly groove, and the guide cavity is provided with reinforcing ribs on opposite sides of the assembly groove.

[0014] Furthermore, the cover cap has a sealing column, and the sealing column is plugged and matched with the guide tube when the cover cap is covered on the cover body. The wall of the screwing cavity is provided with an inner stop ring, and the inner stop ring extends around the axis of the cover body.

[0015] The advantages of this technical solution are:

[0016] 1. By configuring a guide cavity and a guide tube extending upward from the bottom of the guide cavity to connect the guide cavity and the screw cavity on the cover body, when the bottle cap with the built-in reinforced long catheter is used to dispense liquid in the bottle, the drainage tube can be inserted from the guide channel to guide the liquid in the bottle to the dispensing container, thereby avoiding the problem of the bottle mouth tipping over and the liquid easily overflowing.

[0017] 2. Since the guide channel connecting the guide cavity and the screw cavity extends along the axial direction of the cover body and the axial height accounts for 1 / 3 to 1 / 2 of the axial height of the cover body, the guide tube has a good guiding effect, which facilitates the insertion of the drainage tube.

[0018] 3. Since the inner diameter of the guide channel gradually increases from top to bottom, the aperture of the upper opening of the guide channel is slightly smaller than the outer diameter of the drainage tube, and the aperture of the lower opening of the guide channel is slightly larger than the outer diameter of the drainage tube, the guide tube has a good guiding effect, which facilitates the insertion of the drainage tube while preventing the drainage tube from being detached. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0021] Figure 1 is a three-dimensional diagram of a bottle cap with a built-in reinforced long catheter disclosed in an embodiment;

[0022] Figure 2 is a cross-sectional view of a bottle cap with a built-in reinforced long catheter disclosed in an embodiment;

[0023] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0024] Figure 4 2 is a three-dimensional diagram of a cover body in an embodiment. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example: Figure 1-4As shown, the built-in reinforced long catheter bottle cover includes a cover body 1 and a cover cap 2. The cover cap 2 is arranged on one side of the top of the cover body 1 and can be rotated to cover or detach from the cover body 1 with the connection between the cover body 1 and the cover body 1 as the axis. The cover body 1 has a guide cavity 101 opening upward and a screwing cavity 102 opening downward. A guide tube 103 extending upward from the bottom of the cavity is arranged in the guide cavity 101. The guide tube 103 has a guide channel 104 connecting the guide cavity 101 and the screwing cavity 102. The guide channel 104 extends in the axial direction of the cover body 1 and its axial height accounts for 1 / 3 to 1 / 2 of the axial height of the cover body 1. The inner diameter of the guide channel 104 gradually increases from top to bottom. The present embodiment provides a bottle cap with a built-in reinforced long catheter to solve the problem that the liquid in a large-capacity bottle is easily overflowed by directly pouring the liquid from the bottle mouth to the bottle mouth when dispensing the liquid in the existing large-capacity bottle. The main method is to configure a guide cavity 101 and a guide tube 103 extending upward from the bottom of the guide cavity 101 to connect the guide cavity 101 and the screw cavity 102 on the cover body 1. Therefore, when the bottle using the built-in reinforced long catheter bottle cap is dispensing the liquid in the bottle, the drainage tube can be inserted from the guide channel 104 to guide the liquid in the bottle to the dispensing container, thereby avoiding the problem that the liquid is easily overflowed by pouring the bottle mouth to the bottle mouth. In addition, since the guide channel 104 connecting the guide cavity 101 and the screw cavity 102 extends along the axial direction of the cover body 1 and the axial height accounts for 1 / 3 to 1 / 2 of the axial height of the cover body 1, the guide tube 103 has a good guiding effect, which is convenient for the insertion of the drainage tube. Since the inner diameter of the guide channel 104 gradually increases from top to bottom, the aperture of the upper opening 109 of the guide channel 104 is slightly smaller than the outer diameter of the drainage tube, and the aperture of the lower opening 108 of the guide channel 104 is slightly larger than the outer diameter of the drainage tube. Therefore, the guide tube 103 has a good guiding effect, which facilitates the insertion of the drainage tube and prevents the drainage tube from being detached.

[0027] In the embodiment of the present utility model, the axial height of the guide channel 104 ranges from 2 cm to 3 cm.

[0028] In the embodiment of the utility model, the guide channel 104 is provided with an inner convex strip 105 extending up and down along its inner wall, and an upper inclined surface 106 and a lower inclined surface 107 are formed on the side of the inner convex strip 105 facing away from the inner wall of the guide channel 104, and the upper inclined surface 106 and the lower inclined surface 107 are arranged up and down, the upper inclined surface 106 is on the upper side, and the lower inclined surface 107 is on the lower side, the upper inclined surface 106 is inclined inward from top to bottom, and the lower inclined surface 107 is inclined outward from top to bottom, and there are a plurality of inner convex strips 105, and the plurality of inner convex strips 105 are arranged at intervals in the circumferential direction of the guide channel 104. Among them, the inclination toward the axis direction of the guide channel 104 is defined as inclination inward, and the inclination away from the axis direction of the guide channel 104 is defined as outward inclination. The above-mentioned setting is achieved by configuring an inner convex strip 105 extending up and down on the inner wall of the guide channel 104. The inner convex strip 105 has an upper inclined surface 106 and a lower inclined surface 107 arranged up and down. The upper inclined surface 106 is inclined inward from top to bottom, and the lower inclined surface 107 is inclined outward from top to bottom, thereby facilitating the insertion of the drainage tube while preventing the drainage tube from being detached.

[0029] In the embodiment of the utility model, the guide channel 104 is connected to the screwing chamber 102 through the lower opening 108, and the inner convex strip 105 extends from the lower opening 108 to the middle of the guide channel 104. The above arrangement facilitates the insertion of the drainage tube while preventing the drainage tube from being separated by configuring the inner convex strip 105 at the lower section of the guide channel 104.

[0030] In the embodiment of the utility model, the guide channel 104 is connected to the guide cavity 101 through the upper opening 109, and the guide channel 104 has a guide surface 110, which extends downward from the upper opening 109 and tilts inward. The above arrangement facilitates the insertion of the drainage tube by configuring the guide surface 110 tilted inward from top to bottom on the guide channel 104.

[0031] In the embodiment of the utility model, the outer diameter of the guide tube 103 gradually decreases from top to bottom. When the bottle with the built-in reinforced long catheter bottle cap is used to dispense liquid, in addition to inserting the drainage tube into the guide channel 104 to guide the liquid in the bottle to the dispensing container, the liquid in the bottle can also be guided to the outside of the dispensing container by sleeve-arranging the drainage tube outside the guide tube 103. The above arrangement is configured to gradually reduce the outer diameter of the guide tube 103 from top to bottom, which facilitates the insertion of the drainage tube while preventing the drainage tube from being detached.

[0032] In the embodiment of the utility model, a stopper 111 is provided on the guide tube 103, and a portion of the stopper 111 is arranged outside the guide tube 103 and encloses the guide tube 103 to form a stopper groove 112 opening upward. The above arrangement is provided on the guide tube 103 to enclose the stopper groove 112, so that when the drainage tube is sleeved on the guide tube 103, one end is embedded in the stopper groove 112 to prevent the drainage tube from being separated.

[0033] In the embodiment of the utility model, the guide cavity 101 is formed with a shoulder 113 at its opening, and the cover cap 2 is stopped on the shoulder 113 when it is covered on the cover body 1. The above arrangement makes the cover cap 2 compact and well sealed when it is covered on the cover body 1.

[0034] In the embodiment of the utility model, the cover body 1 has a mounting groove 114 connected to the guide cavity 101, and the mounting groove 114 opens at the top and the peripheral side of the cover body 1. The cover body 1 is provided with external connecting strips 3 connected to the cap 2 on opposite sides of the mounting groove 114, and the guide cavity 101 is provided with reinforcing ribs 115 on opposite sides of the mounting groove 114. Since the cap 2 is connected to opposite sides of the mounting groove 114 through the external connecting strips 3, and the guide cavity 101 is provided with reinforcing ribs 115 on opposite sides of the mounting groove 114, the opposite sides of the mounting groove 114 have good structural strength. Compared with the reinforcing ribs 115 provided outside the cover body 1, the reinforcing ribs 115 provided on the inner wall of the guide cavity 101 have the advantages of less shape and position restrictions.

[0035] In the embodiment of the present invention, the cover cap 2 is provided with an inner connecting strip 4 extending from the cover cap 2 to the bottom of the assembly groove 114 .

[0036] In the embodiment of the utility model, the cap 2 has a sealing column 201, and the sealing column 201 is plugged with the guide tube 103 when the cap 2 is covered on the cover body 1. The wall of the screwing cavity 102 is provided with an inner stop ring 116, and the inner stop ring 116 extends around the axis of the cover body 1. When the built-in reinforced long catheter bottle cap is used in conjunction with the bottle body, the inner stop ring 116 is inserted into the bottle mouth of the bottle body. The above arrangement is provided with the sealing column 201 on the cap 2, so that when the cap 2 is covered on the cover body 1, the structure is compact and the sealing performance is good.

[0037] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information. In addition, the terms "center of a circle", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] As described above, one or more implementation methods are provided in combination with specific contents, and the specific implementation of the utility model is not limited to these descriptions. Any method, structure, etc. similar to or identical to the method, structure, etc. of the utility model, or some technical deductions or replacements made on the premise of the concept of the utility model should be regarded as the protection of the utility model.

Claims

1. A bottle cap with a built-in reinforced long catheter, comprising a cover body and a cap, wherein the cap is arranged on one side of the top of the cover body and can rotate with its connection with the cover body as the axis to cover or detach from the cover body, characterized in that: The cover body has a guide cavity opening upward and a screwing cavity opening downward, a guide tube extending upward from the bottom of the guide cavity is arranged in the guide cavity, the guide tube has a guide channel connecting the guide cavity and the screwing cavity, the guide channel extends in the axial direction of the cover body and its axial height accounts for 1 / 3 to 1 / 2 of the axial height of the cover body, and the inner diameter of the guide channel gradually increases from top to bottom.

2. The bottle cap with a built-in reinforced long catheter according to claim 1, characterized in that: The axial height of the guide channel ranges from 2 cm to 3 cm.

3. The bottle cap with built-in reinforced long catheter according to claim 1, characterized in that: The guide channel is provided with an inner convex strip extending up and down along its inner wall, and an upper inclined surface and a lower inclined surface are formed on the side of the inner convex strip facing away from the inner wall of the guide channel, the upper inclined surface and the lower inclined surface are arranged up and down, the upper inclined surface is close to the top, and the lower inclined surface is close to the bottom, the upper inclined surface is inclined inward from top to bottom, and the lower inclined surface is inclined outward from top to bottom, and there are a plurality of inner convex strips, and the plurality of inner convex strips are arranged at intervals in the circumferential direction of the guide channel.

4. The bottle cap with a built-in reinforced long catheter according to claim 3, characterized in that: The guide channel is communicated with the screwing cavity through a lower opening, and the inner convex strip extends from the lower opening to the middle of the guide channel.

5. The bottle cap with a built-in reinforced long catheter according to claim 1, characterized in that: The guide channel is communicated with the guide cavity through an upper opening. The guide channel has a guide surface. The guide surface extends downward from the upper opening and is inclined inward.

6. The bottle cap with a built-in reinforced long catheter according to claim 1, characterized in that: The outer diameter of the guide tube gradually decreases from top to bottom.

7. The bottle cap with a built-in reinforced long catheter according to claim 1, characterized in that: The guide tube is provided with a limiting member, and the limiting member is partially arranged outside the guide tube and enclosed with the guide tube to form a limiting groove opening upward.

8. The bottle cap with a built-in reinforced long catheter according to claim 1, characterized in that: The guide cavity is formed with a sinking shoulder at its opening, and the cover cap is stopped on the sinking shoulder when it is covered on the cover body.

9. The bottle cap with a built-in reinforced long catheter according to claim 1, characterized in that: The cover body has an assembly groove connected to the guide cavity, the assembly groove is open at the top and the peripheral side of the cover body, the cover body is provided with external connecting belts connected to the cover cap on opposite sides of the assembly groove, and the guide cavity is provided with reinforcing ribs on opposite sides of the assembly groove.

10. The bottle cap with a built-in reinforced long catheter according to claim 1, characterized in that: The cover cap has a sealing column, and the sealing column is plugged and matched with the guide tube when the cover cap is covered on the cover body. The wall of the screwing cavity is provided with an inner stop ring, and the inner stop ring extends around the axis of the cover body.