Non-woven fabric portable cup sleeve
By designing a cup sleeve structure that is wider at the top and narrower at the bottom, and using ultrasonic bonding to fix the carrying rope, combined with Velcro and buckles, the problems of insufficient load-bearing capacity and fixed length of traditional non-woven cup sleeves are solved, thus improving stability and convenience.
Patent Information
- Application Number
- CN202520618483.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Traditional non-woven cup sleeves have limited load-bearing capacity and poor stability due to their fixed and unadjustable handle length, making them inconvenient to use.
Design a non-woven fabric cup sleeve with a wide top and narrow bottom structure. The carrying strap is fixed by ultrasonic bonding, combined with Velcro and buckle structure to achieve adjustable length and stable connection of the carrying strap.
The cup sleeve has improved stability and portability. The carrying strap is securely connected to the cup sleeve, and the Velcro and buckle structure makes it easy to adjust the length and adapt to different scenarios.
Smart Images

Figure CN223830488U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cup sleeve technology, and in particular to a non-woven fabric cup sleeve. Background Technology
[0002] In coffee or beverage takeaway scenarios, disposable containers such as paper cups and polystyrene cups are widely used. Considering convenience and cost, these cups are relatively thin, making them hot to the touch when held by consumers. To address this issue, some beverage shops provide paper cup sleeves, increasing their thickness for insulation. However, traditional heat-resistant cup sleeves are cylindrical, requiring consumers to hold the sleeve to handle the beverage, which is inconvenient.
[0003] A search revealed that Chinese patent CN210259385U discloses a nonwoven cup sleeve, which includes: a cup sleeve and a carrying strap attached to the cup sleeve; the cup sleeve is a closed, encircling nonwoven fabric loop, and the inside of the cup sleeve is perforated to form a hollow part that can provide a container for placement.
[0004] The above-mentioned patent also has the following problems when in use: it is equipped with only one carrying rope, which has limited load-bearing capacity and poor stability when carrying beverages; the length of the carrying rope is fixed and cannot be flexibly adjusted according to the user's habits and different scenarios. Utility Model Content
[0005] The purpose of this utility model is to provide a non-woven fabric cup sleeve, which solves the technical problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a non-woven fabric cup sleeve, comprising a cup sleeve that is fitted onto the outside of a beverage cup, the inner wall of the cup sleeve abutting against the outer wall of the beverage cup, a guide opening on the top outer wall of the cup sleeve, a limiting opening on the bottom outer wall of the cup sleeve, the cup sleeve having a structure that is wider at the top and narrower at the bottom, and a carrying strap fixedly connected to the inner wall of the cup sleeve;
[0007] The carrying strap includes an adhesive part and a handle part, with the adhesive part abutting against the outer wall of the beverage cup.
[0008] Preferably, the outer walls on both sides of the cup sleeve are provided with pleats, and the cup sleeve is flattened along the pleats.
[0009] Preferably, the radius of the guide opening is larger than that of the limiting opening, and the cup sleeve, after being flattened, is a fan shape that is wider at the top and narrower at the bottom.
[0010] Preferably, the carrying strap and the cup sleeve are fixed by ultrasonic bonding.
[0011] Preferably, the carrying strap includes a front drape and a rear buckle, and the outer walls of both the front drape and the rear buckle are provided with Velcro, which is used to attach the front drape and the rear buckle.
[0012] Preferably, the outer walls of both the front drawstring and the rear buckle are provided with circular holes, and buckle one and buckle two are provided in the circular holes. Buckle one and buckle two are engaged, and the front drawstring and the rear buckle are connected by buckle one and buckle two.
[0013] Preferably, the outer wall of the first buckle is provided with a first limiting ring, and the inner wall of the second buckle is provided with a second limiting ring.
[0014] Compared with related technologies, the non-woven fabric cup sleeve provided by this utility model has the following beneficial effects:
[0015] 1. This utility model provides a non-woven fabric cup sleeve with a unique structure that is wider at the top and narrower at the bottom. It adopts a fan-shaped design with the top guide opening having a larger radius than the bottom limiting opening. During the upward sliding of the cup sleeve, after reaching a certain position, the upper edge of the cup sleeve is completely in contact with the body of the beverage cup and can no longer move upward. Lifting the carrying strap makes it convenient to carry the beverage cup for travel or packaging.
[0016] 2. This utility model provides a non-woven fabric cup sleeve. The carrying rope and the cup sleeve are fixed by ultrasonic bonding. Compared with traditional hand sewing, the production efficiency is greatly improved. The bonded part abuts against the outer wall of the beverage cup, and the connection is firm and not easy to separate, providing stable support for carrying the beverage cup. When the carrying rope is placed inside the cup sleeve, it can act as a buffer layer to effectively prevent the cup body from breaking the connection between the front and back of the cup sleeve when violently shaking.
[0017] 3. This utility model provides a non-woven fabric cup sleeve with a carrying strap consisting of a front drape and a back buckle. The Velcro on the outer walls of both straps can be easily attached, making it easy to adjust the length of the carrying strap to adapt to different carrying methods and various usage scenarios.
[0018] 4. This utility model provides a non-woven fabric cup sleeve with interlocking buckles 1 and 2 inside the circular holes of the front strap and the back strap. The limiting ring 1 on the outer wall of buckle 1 cooperates with the limiting ring 2 on the inner wall of buckle 2 to prevent the buckles from accidentally disengaging, further strengthening the connection strength of the carrying strap, improving the stability of the cup sleeve during use, and ensuring carrying safety. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a side view of the structure of this utility model;
[0021] Figure 3This is a schematic diagram of the cup sleeve flattening structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the structure of Embodiment 2 of this utility model;
[0023] Figure 5 This is a schematic diagram of the front drape and rear buckle of this utility model.
[0024] Figure 6 For the present utility model Figure 5 Enlarged structural diagram at point A in the middle.
[0025] In the diagram: 1. Cup sleeve; 101. Pleats; 102. Guide opening; 103. Limiting opening; 2. Handle strap; 201. Adhesive part; 202. Handle part; 203. Front drape; 204. Back buckle; 205. Velcro; 206. Circular hole; 207. Buckle one; 2071. Limiting ring one; 2072. Buckle two; 2073. Limiting ring two. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0027] Example 1: Please refer to Figures 1-3 This utility model provides a technical solution: a non-woven fabric cup sleeve, including a cup sleeve 1, which is sleeved on the outside of a beverage cup. The inner side wall of the cup sleeve 1 abuts against the outer wall of the beverage cup. A guide opening 102 is provided on the top outer wall of the cup sleeve 1, and a limiting opening 103 is provided on the bottom outer wall of the cup sleeve 1. The cup sleeve 1 has a structure that is wider at the top and narrower at the bottom. A carrying rope 2 is fixedly connected to the inner wall of the cup sleeve 1.
[0028] The carrying strap 2 includes an adhesive part 201 and a carrying part 202, with the adhesive part 201 abutting against the outer wall of the beverage cup.
[0029] In this embodiment, since the cup sleeve 1 has a structure that is wider at the top and narrower at the bottom, and the radius of the guide opening 102 on the top outer wall is larger than the limiting opening 103 on the bottom outer wall, when it is necessary to put the cup sleeve 1 on the outside of the beverage cup, the user can easily put the beverage cup into the cup sleeve 1 through the larger guide opening 102. As the beverage cup is put in, the inner side wall of the cup sleeve 1 gradually abuts against the outer wall of the beverage cup until the bottom of the beverage cup reaches the limiting opening 103. At this time, the cup sleeve 1 is stably fitted on the outside of the beverage cup.
[0030] The cup sleeve 1 has pleats 101 on both outer walls, and the cup sleeve 1 is pressed flat along the pleats 101.
[0031] In this embodiment, the pleats 101 provided on the outer walls of both sides of the cup sleeve 1 can flatten the cup sleeve 1 for easy storage.
[0032] Among them, the radius of the guide port 102 is larger than that of the limiting port 103, and the cup sleeve 1 is flattened into a fan shape that is wider at the top and narrower at the bottom.
[0033] The handle 2 and the cup sleeve 1 are fixed by ultrasonic bonding.
[0034] In this embodiment, the adhesive portion 201 of the carrying strap 2 abuts against the outer wall of the beverage cup, and the carrying strap 2 is fixedly connected to the inner wall of the cup sleeve 1 by ultrasonic bonding. This connection method is firm and reliable, ensuring that the carrying strap 2 will not easily separate from the cup sleeve 1 during use, providing stable support for carrying the beverage cup. The carrying strap 2 can be placed inside or outside the cup sleeve. When the adhesive portion 201 of the carrying strap 2 is inside the cup sleeve 1, the carrying strap 2 acts as a buffer layer between the cup sleeve 1 and the beverage cup, effectively preventing the cup body from breaking the connection between the front and back sides of the cup sleeve during violent shaking.
[0035] This technology uses ultrasonic bonding, but adhesive bonding or heat sealing can also be used.
[0036] Example 2: This example is a further optimization of Example 1. Based on Example 1, as follows... Figures 4-6 As shown, the carrying strap 2 includes a front dangling strap 203 and a rear buckle strap 204. The outer walls of both the front dangling strap 203 and the rear buckle strap 204 are provided with Velcro 205, and the front dangling strap 203 and the rear buckle strap 204 are attached by the Velcro 205.
[0037] In this embodiment, the carrying strap 2 consists of a front drape 203 and a rear buckle 204, both of which have Velcro 205 on their outer walls. Users can easily and quickly attach the front drape 203 and the rear buckle 204 using the Velcro 205, according to their needs. The Velcro connection method allows the carrying strap 2 to be easily opened and closed, facilitating adjustment of the strap's length and adapting to different usage scenarios.
[0038] The outer walls of the front drawstring 203 and the rear buckle 204 are both provided with circular holes 206. The circular holes 206 are provided with buckle 1 207 and buckle 2072. Buckle 1 207 and buckle 2072 are engaged, and the front drawstring 203 and the rear buckle 204 are connected by buckle 1 207 and buckle 2072.
[0039] Among them, the outer wall of the first buckle 207 is provided with a first limit ring 2071, and the inner wall of the second buckle 2072 is provided with a second limit ring 2073.
[0040] In this embodiment, circular holes 206 are provided through the outer walls of both the front strap 203 and the rear buckle 204. A first buckle 207 and a second buckle 2072 are respectively installed inside the circular holes 206. When it is necessary to further strengthen the connection of the carrying rope 2, the first buckle 207 and the second buckle 2072 are engaged. Simultaneously, the limiting ring 2071 on the outer wall of the first buckle 207 and the limiting ring 2073 on the inner wall of the second buckle 2072 cooperate to limit the engagement, preventing accidental detachment of the buckles during use and ensuring the stability and reliability of the carrying rope 2 connection. The connection method is similar to that of a pen cap and a pen barrel.
[0041] Working principle: Since the cup sleeve 1 has a structure that is wider at the top and narrower at the bottom, and the radius of the guide opening 102 on the top outer wall is larger than the limiting opening 103 on the bottom outer wall, when it is necessary to put the cup sleeve 1 on the outside of the beverage cup, the user can easily put the beverage cup into the cup sleeve 1 through the larger guide opening 102. As the beverage cup is put in, the inner wall of the cup sleeve 1 gradually abuts against the outer wall of the beverage cup until the bottom of the beverage cup reaches the limiting opening 103. At this time, the cup sleeve 1 is stably fitted on the outside of the beverage cup.
[0042] The adhesive part 201 of the carrying strap 2 abuts against the outer wall of the beverage cup, and the carrying strap 2 is fixedly connected to the inner wall of the cup sleeve 1 by ultrasonic bonding. This connection method is firm and reliable, ensuring that the carrying strap 2 will not easily separate from the cup sleeve 1 during use, providing stable support for carrying the beverage cup. The carrying strap 2 can be placed inside or outside the cup sleeve. When the adhesive part 201 of the carrying strap 2 is inside the cup sleeve 1, the carrying strap 2 acts as a buffer layer between the cup sleeve 1 and the beverage cup, effectively preventing the cup body from breaking the connection between the front and back of the cup sleeve when violently shaken.
[0043] The carrying strap 2 consists of a front loop 203 and a rear loop 204, both of which have Velcro 205 on their outer walls. Users can easily and quickly attach the front loop 203 and the rear loop 204 using the Velcro 205 according to their needs. The Velcro connection method allows the carrying strap 2 to be easily opened and closed, facilitating the adjustment of the carrying strap's length and adapting to different usage scenarios.
[0044] Both the front drawstring 203 and the rear buckle 204 have circular holes 206 extending through their outer walls. Each circular hole 206 contains a buckle 1 207 and a buckle 2072. When it is necessary to further strengthen the connection of the handle rope 2, the buckle 1 207 and the buckle 2072 are engaged. At the same time, the limiting ring 1 2071 on the outer wall of the buckle 1 207 and the limiting ring 2073 on the inner wall of the buckle 2072 cooperate with each other to limit the buckle and prevent it from accidentally coming off during use, thus ensuring the stability and reliability of the handle rope 2 connection.
[0045] Through the connection between the cup sleeve 1 and the beverage cup, the fixation between the carrying strap 2 and the cup sleeve 1, and the connection of the carrying strap 2 itself, the user can hold the handle 202 of the carrying strap 2 and easily lift the cup containing the beverage, thus realizing the function of conveniently carrying the beverage cup.
[0046] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A non-woven fabric cup sleeve, comprising a cup sleeve (1), wherein the cup sleeve (1) is fitted onto the outside of a beverage cup, and the inner wall of the cup sleeve (1) abuts against the outer wall of the beverage cup, characterized in that: The cup sleeve (1) has a guide opening (102) on the top outer wall and a limit opening (103) on the bottom outer wall. The cup sleeve (1) has a structure that is wider at the top and narrower at the bottom. A carrying rope (2) is fixedly connected to the inner wall of the cup sleeve (1). The carrying strap (2) includes an adhesive part (201) and a carrying part (202), wherein the adhesive part (201) abuts against the outer wall of the beverage cup; The carrying rope (2) includes a front dangle rope (203) and a rear buckle rope (204). The outer walls of the front dangle rope (203) and the rear buckle rope (204) are provided with Velcro (205), and the front dangle rope (203) and the rear buckle rope (204) are attached by Velcro (205). Both the front drawstring (203) and the rear buckle (204) have a circular hole (206) through their outer walls. The circular hole (206) is provided with a buckle one (207) and a buckle two (2072). The buckle one (207) and the buckle two (2072) are engaged. The front drawstring (203) and the rear buckle (204) are connected by the buckle one (207) and the buckle two (2072).
2. The non-woven fabric cup sleeve according to claim 1, characterized in that: The cup sleeve (1) has pleats (101) on both outer walls, and the cup sleeve (1) is flattened along the pleats (101).
3. The non-woven fabric cup sleeve according to claim 2, characterized in that: The radius of the guide opening (102) is larger than that of the limiting opening (103), and the cup sleeve (1) is a fan shape that is wider at the top and narrower at the bottom after being flattened.
4. The non-woven fabric cup sleeve according to claim 1, characterized in that: The carrying rope (2) and the cup sleeve (1) are fixed by ultrasonic bonding.
5. A non-woven fabric cup sleeve according to claim 1, characterized in that: The outer wall of the first buckle (207) is provided with a first limiting ring (2071), and the inner wall of the second buckle (2072) is provided with a second limiting ring (2073).
Citation Information
Patent Citations
Non-woven fabric cup sleeve
CN210259385U