Paper cup with built-in partition structure
By incorporating a flexible filter structure and a ring-shaped corrugated cup sleeve design within the paper cup, the problem of limited space for pre-filled tea leaves in the paper cup is solved, resulting in more tea space, a stable grip, extended shelf life, and reduced stacking height.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-24
AI Technical Summary
The existing paper cup pre-filled tea structure has limited space, resulting in a shorter shelf life and increased stacking height. It also makes it impossible to use large-leaf tea leaves and adjust the amount of tea to be brewed.
Design a built-in bendable water filter partition structure made of coated paper. The space between the partition structure and the cup wall can hold different teas and can be bent to fit tightly for stacking. Combined with a ring-shaped corrugated cup sleeve and a non-slip heat-insulating ring, it provides a stable grip.
It provides a larger tea space to meet different tea drinking needs, extends the shelf life, has a stacking height similar to traditional paper cups, and has anti-scalding and stable grip functions.
Smart Images

Figure CN224029465U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to paper cup technical field, concretely relates to a paper cup with built-in partition structure. BACKGROUND
[0002] In the current common tea-making paper cup product research and development iteration, glutinous rice paper or non-woven fabric is used as a partition at the bottom of the paper cup to pre-store tea leaves at the inner wall bottom of the paper cup for the convenience of users, and the use of non-woven fabric as a partition can achieve the effect of a tea strainer. The product in this structure design has a higher stacking height than conventional paper cups under the same number of stacks during production and sales, and the packaging production line needs to be adjusted to adapt or reduce the number of stacks during production.
[0003] At the same time, the product with pre-stored tea leaves at the inner wall bottom of the paper cup has a significantly shortened shelf life compared to traditional paper cups due to the limitations of the storage environment of the paper cup. In addition, due to the limited space at the inner wall bottom of the paper cup, it is not possible to use large-leaf finished products such as Anhui Taiping Houkui during the selection of tea leaves. At the same time, the limited space cannot provide users with the adjustment of the amount of tea leaves for brewing.
[0004] In view of the current market demand for paper cups for tea drinking, the inventor proposes a paper cup with a built-in partition structure. A foldable partition structure is provided on the cup wall of the paper cup, and a through hole is provided on the partition structure. The partition structure can be made of the cut-off film-coated paper of the cup body to improve material utilization and reduce the generation of production waste. At the same time, the space between the partition structure and the cup wall of the paper cup can be used by users to place different tea leaves for brewing. The folded partition structure is attached to the cup wall of the paper cup, and the paper cup with the partition structure can be stacked as tightly as traditional paper cups. Under the same number of stacks, the stacking height is similar. SUMMARY
[0005] 1. The technical problem solved by the utility model is:
[0006] The utility model provides a paper cup with a built-in partition structure, which solves the technical problem of small pre-stored tea leaf space in existing equipment.
[0007] 2. Technical solution:
[0008] To achieve the above-mentioned purpose, the utility model provides a technical solution: a paper cup with a built-in partition structure, comprising the following structure:
[0009] A cup body, the inner wall of the cup body is bonded with a water filtering partition, and the surface of the water filtering partition is fixedly provided with a plurality of water filtering holes.
[0010] The bottom of the cup sleeve is bonded with a stabilizing sleeve, the outside of the bottom of the cup sleeve is sleeved with an anti-skid and heat-insulating ring belt, and the cup sleeve and the stabilizing sleeve have an included angle of 165-175 degrees in the normal projection.
[0011] Further, the bottom of the cup body is bonded with a cup bottom, and the cup body and the cup bottom are made of coated paper.
[0012] Further, the bottom of the water filtering partition extends above the cup bottom, the top of the water filtering partition extends to the top cup opening of the cup body, the water filtering partition divides an isolated area and a main compartment in the interior of the cup body, the volume percentage ratio of the isolated area to the main compartment is 15-35%, and the water filtering partition is made of the same material as the cup body.
[0013] Further, the top of the cup body is detachably connected with a cup cover, the top of the cup cover is fixedly provided with a drinking spout, the drinking spout is detachably connected with a plug, the bottom of the cup cover is fixedly provided with an inner concave limiting portion, the front side of the inner concave limiting portion abuts against the top of the rear side of the unfolded water filtering partition, and the rear side of the inner concave limiting portion abuts against the top of the front side of the closed water filtering partition.
[0014] Further, the middle part of the cup sleeve is movably sleeved with the middle part of the cup body, and the cup sleeve has a ring-shaped wave shape.
[0015] Further, the bottom of the stabilizing sleeve is 0.5-1 cm below the bottom of the cup bottom, the stabilizing sleeve has a ring-shaped wave shape, and the thickness of the stabilizing sleeve is consistent with the thickness of the cup sleeve.
[0016] Further, the material thickness ratio of the anti-skid and heat-insulating ring belt to the cup sleeve is 3:1, the middle part of the inner side of the anti-skid and heat-insulating ring belt extends to the bonding position of the cup sleeve and the stabilizing sleeve, the surface of the anti-skid and heat-insulating ring belt is fixedly provided with anti-skid holes, and the shape of the anti-skid and heat-insulating ring belt is adapted to the shape of the connecting position of the cup sleeve and the stabilizing sleeve.
[0017] 3. Beneficial effects:
[0018] Compared with the prior art, the technical scheme has the following beneficial effects:
[0019] The paper cup with the built-in partition structure is provided, if a user needs high-concentration tea water application or has a higher demand for tea leaf brewing, the tea leaves can be placed in the main compartment, the volume of the main compartment is greater than that of the isolated area, more tea leaves can be supported or more space can be provided for tea leaf brewing, the user can drink tea water in the isolated area, and the use demand of different tea drinkers can be met.
[0020] The utility model provides a paper cup of built -in partition structure, consider the water temperature of tea brewing, design the combination of cup cover and antiskid heat -insulation ring, wherein antiskid heat -insulation ring is in the connecting area of cup cover and stabilizing cover, and the angle design of cup cover and stabilizing cover, avoid antiskid heat -insulation ring to appear the sliding on cup cover or stabilizing cover, provide stable holding position design for the user while making anti - scald design;
[0021] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the perspective view of the structure of the utility model;
[0023] Figure 2 It is the half -sectional perspective view of the structure of the utility model;
[0024] Figure 3 It is the expansion state schematic diagram of the water filter partition structure of the utility model;
[0025] Figure 4 It is the assembly schematic diagram of the concave limiting portion and water filter partition structure of the utility model;
[0026] Figure 5 It is the assembly schematic diagram of the concave limiting portion and water filter partition structure of the utility model;
[0027] Figure 6 It is the half -sectional perspective view of the cup cover structure of the utility model;
[0028] Figure 7 It is the front view of the cup cover structure of the utility model.
[0029] Reference signs:
[0030] Cup body-1, cup bottom-11;
[0031] Water filter partition-2, water filter hole-21, partition area-22, main warehouse-23;
[0032] Cup cover-3, drinking water nozzle-31, blocking piece-32, concave limiting portion-33;
[0033] Cup cover-4, stabilizing cover-41, antiskid heat -insulation ring-42. DETAILED DESCRIPTION
[0034] In order to facilitate understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings, the drawings show several embodiments of the utility model, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0035] It is to be understood that where an element such as a layer, region or substrate is described as being "on" another element, it can be directly on the other element or intervening elements can also be present. Where an element is described as being "connected" or "coupled" to another element, it can be directly connected or coupled or intervening elements can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0037] Referring to the drawings Figures 1-7 The application provides a paper cup with a built-in partition structure, comprising the following structures.
[0038] A cup body 1, an inner wall of the cup body 1 is bonded with a water filtering partition 2, and a plurality of water filtering holes 21 are arranged on the surface of the water filtering partition 2.
[0039] A cup sleeve 4, a bottom of the cup sleeve 4 is bonded with a stabilizing sleeve 41, an outer side of the bottom of the cup sleeve 4 is sleeved with an anti-skid and heat insulation ring belt 42, and the cup sleeve 4 and the stabilizing sleeve 41 are unfolded to have a projection angle of 165-175 degrees.
[0040] In the embodiment, a cup bottom 11 is bonded to the bottom of the cup body 1, and the cup body 1 and the cup bottom 11 are both made of coated paper.
[0041] The cup body 1, the cup bottom 11 and the water filtering partition 2 are all made of coated paper, and no new material needs to be additionally purchased for the production of the water filtering partition 2 in the production of the product.
[0042] In the embodiment, the bottom of the water filtering partition 2 extends above the cup bottom 11, the top of the water filtering partition 2 extends to the top of the cup body 1, the water filtering partition 2 divides the inside of the cup body 1 into a partition area 22 and a main compartment 23, the volume ratio of the partition area 22 to the main compartment 23 is 15-35%, and the water filtering partition 2 is made of the same material as the cup body 1.
[0043] When the water filtering partition 2 is not used, it is integrally attached to the inner wall of the cup body 1, and when it is used, it can be expanded to divide the internal space of the cup body 1, and the communication between the main compartment 23 and the partition area 22 is completed through the water filtering hole 21, at this time, the user obtains a partition area 22 space close to the height of the inner wall of the cup body 1, which facilitates the user to put the tea leaves such as Taiping Houkui tea leaves into the partition area 22, and to introduce hot water into the partition area 22 and the main compartment 23 for brewing tea leaves, and the user can avoid the tea leaves in the partition area 22 from entering the main compartment 23.
[0044] If the user needs high-concentration tea water application or has higher demand for tea brewing, the tea leaves can be placed in the main compartment 23, and the volume of the main compartment 23 is larger than that of the partition area 22, which can support more tea leaves or provide more space for tea brewing, and the user can drink tea water in the partition area 22 to meet the use needs of different tea drinkers.
[0045] In this embodiment, the top of the cup body 1 is detachably connected with the cup cover 3, the top of the cup cover 3 is fixedly provided with a water drinking nozzle 31, the water drinking nozzle 31 is detachably connected with a plug 32, the bottom of the cup cover 3 is fixedly provided with an inner recess limiting portion 33, the front side of the inner recess limiting portion 33 abuts against the top of the rear side of the expanded water filtering partition 2, and the rear side of the inner recess limiting portion 33 abuts against the top of the front side of the closed water filtering partition 2.
[0046] The design of the water drinking nozzle 31 and the plug 32 on the cup cover 3 effectively avoids the splashing of tea water, and the inner recess limiting portion 33 is used in cooperation with the expanded water filtering partition 2 to shield the opening above the partition area 22, thereby avoiding the tea leaves in the partition area 22 from entering the main compartment 23 to affect the user's tea drinking.
[0047] In this embodiment, the middle part of the cup sleeve 4 is movably connected with the middle part of the cup body 1, and the cup sleeve 4 has a ring-shaped corrugated shape.
[0048] In this embodiment, the bottom of the stabilizing sleeve 41 is 0.5-1 cm below the bottom of the cup bottom 11, the stabilizing sleeve 41 has a ring-shaped corrugated shape, and the thickness of the stabilizing sleeve 41 is consistent with the thickness of the cup sleeve 4.
[0049] In this embodiment, the thickness ratio of the material of the anti-skid and heat insulation ring belt 42 to the thickness of the cup sleeve 4 is 3:1, the inner middle part of the anti-skid and heat insulation ring belt 42 extends to the adhesion between the cup sleeve 4 and the stabilizing sleeve 41, the surface of the anti-skid and heat insulation ring belt 42 is fixedly provided with anti-skid holes, and the shape of the anti-skid and heat insulation ring belt 42 is adapted to the shape of the connection between the cup sleeve 4 and the stabilizing sleeve 41.
[0050] Considering the water temperature for brewing tea, the combination of the cup sleeve 4 and the anti-skid and heat insulation ring belt 42 is designed, wherein the anti-skid and heat insulation ring belt 42 is arranged at the connection area of the cup sleeve 4 and the stabilizing sleeve 41, and the angle between the cup sleeve 4 and the stabilizing sleeve 41 is designed, so that the anti-skid and heat insulation ring belt 42 is prevented from sliding on the cup sleeve 4 or the stabilizing sleeve 41, and the stable holding position design is provided for the user while the anti-scald design is made.
[0051] The combination of the cup sleeve 4 and the stabilizing sleeve 41, wherein the combination structure of the cup body and the cup body 1 after pouring hot water is increased, the annular corrugated structure of the cup body 1 and the cup sleeve 4 is combined, the cup body 1 is expanded after the cup sleeve 4 is expanded, the bottom of the cup bottom 11 is in contact with the desktop or other placing surface, the cup sleeve 4 and the cup body 1 are improved in the sleeve connection tightness, the stabilizing sleeve 41 provides support assistance for the cup body 1, and the product is prevented from being accidentally poured out to cause water spilling out during use.
[0052] The above-described embodiments only express certain implementation manners of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the present application; it should be pointed out that, for ordinary skilled persons in the art, some deformations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application; therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A paper cup with a built-in partition structure, characterized in that: Includes the following structure: The cup body (1) has a water filter partition (2) bonded to its inner wall, and the surface of the water filter partition (2) is provided with a plurality of water filter holes (21). The cup sleeve (4) has a stabilizing sleeve (41) bonded to its bottom and an anti-slip heat-insulating ring (42) fitted to the outer side of its bottom. The angle between the cup sleeve (4) and the stabilizing sleeve (41) when unfolded is between 165° and 175°.
2. The paper cup with a built-in partition structure according to claim 1, characterized in that: The bottom of the cup body (1) is glued to the bottom of the cup bottom (11), and both the cup body (1) and the cup bottom (11) are made of coated paper.
3. A paper cup with a built-in partition structure according to claim 1, characterized in that: The bottom of the filter partition (2) extends to the top of the cup bottom (11), and the top of the filter partition (2) extends to the top of the cup body (1). The filter partition (2) divides the interior of the cup body (1) into a partition area (22) and a main compartment (23). The volume of the partition area (22) accounts for 15%-35% of the volume of the main compartment (23). The filter partition (2) and the cup body (1) are made of the same material.
4. A paper cup with a built-in partition structure according to claim 1, characterized in that: The top of the cup body (1) is detachably snapped with a cup lid (3), and a drinking spout (31) is fixedly provided on the top of the cup lid (3). A plug (32) is snapped into the drinking spout (31). A concave limiting part (33) is fixedly provided at the bottom of the cup lid (3). The front side of the concave limiting part (33) abuts against the top of the rear side of the expanded water filter partition (2), and the rear side of the concave limiting part (33) abuts against the top of the front side of the closed water filter partition (2).
5. A paper cup with a built-in partition structure according to claim 1, characterized in that: The middle part of the cup sleeve (4) is movably connected to the middle part of the cup body (1), and the cup sleeve (4) has an annular wavy shape.
6. A paper cup with a built-in partition structure according to claim 1, characterized in that: The bottom of the stabilizing sleeve (41) extends 0.5 cm to 1 cm below the bottom of the cup bottom (11). The stabilizing sleeve (41) has an annular corrugated shape. The thickness of the stabilizing sleeve (41) is the same as the thickness of the cup sleeve (4).
7. A paper cup with a built-in partition structure according to claim 1, characterized in that: The material thickness ratio of the anti-slip heat insulation ring (42) to that of the cup sleeve (4) is 3:
1. The inner middle of the anti-slip heat insulation ring (42) extends to the bonding point between the cup sleeve (4) and the stabilizing sleeve (41). Anti-slip holes are fixed on the surface of the anti-slip heat insulation ring (42). The shape of the anti-slip heat insulation ring (42) is adapted to fit the shape of the connection between the cup sleeve (4) and the stabilizing sleeve (41).