Cup capable of preventing bottom from falling off and being prevented from being damaged

By setting a protective body at the bottom of the cup and reinforcing it on the outside or inside, combined with a buffer to absorb impact, the problem of the bottom coming off and breaking when the PP milk tea cup is dropped is solved, achieving higher reliability and strength.

CN224241499UActive Publication Date: 2026-05-15NINGBO PERTH PLASTIC IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO PERTH PLASTIC IND CO LTD
Filing Date
2025-06-20
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing PP milk tea cups are prone to detachment and breakage when dropped, causing inconvenience and negative impact on the brand.

Method used

A protective body is installed at the bottom of the cup, and reinforcements are added to the outside or inside of the protective body to enhance its strength. At the same time, a buffer is set between the cup body and the protective body to absorb the impact force and prevent the bottom from falling off and breaking.

Benefits of technology

This improves the overall strength and reliability of the cup, prevents the protective cover from coming off the bottom and breaking, and reduces the risk of damage when dropped.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224241499U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-bottom-falling breakage-proof cup which comprises a cup body, the lower end of the cup body extends downwards to form a protection body, and a reinforcing part used for reinforcing the strength of the protection body is arranged on the outer side or / and the inner side of the protection body. One end of the buffering part is connected with the lower end of the cup body, the other end of the buffering part obliquely extends to the upper end of the protection body from the outside of the cup body to the inside of the cup body, and the whole strength of the cup is enhanced, so that the reliability of the cup is high.
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Description

Technical Field

[0001] This utility model relates to the field of cup technology, and in particular to a cup that prevents the bottom from falling off and is protected from breakage. Background Technology

[0002] Disposable milk tea cups on the market are usually made of transparent PP material. However, these standard PP milk tea cups are generally truncated cone-shaped, making them prone to breakage and detachment if accidentally dropped, rendering them unusable. Furthermore, delivery drivers riding bicycles over speed bumps or bumpy roads may cause cups to break or detach, leading to complaints and negatively impacting the milk tea brand. There is an urgent need to address this pain point of cups breaking or detaching online, resulting in complaints.

[0003] According to existing technology, there is a new type of shatterproof cup, with publication number CN222432800U, which includes a cup body. The lower end of the cup body has a downwardly extending buffer pressure zone. However, the strength of the buffer pressure zone itself is generally weak. When the cup body is dropped and hits the ground or other objects, the buffer pressure zone will break off and the impact force will be transmitted to the connection between the buffer pressure zone and the cup body, making the connection between the buffer pressure zone and the cup body easy to break. The cup has poor reliability. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a cup that enhances the overall strength of the cup and makes the cup more reliable and prevents the bottom from falling off and breaking.

[0005] To achieve the above objectives, the technical solution of this utility model is: a cup that prevents the bottom from detaching and is resistant to breakage, comprising a cup body,

[0006] The lower end of the cup body extends downward to form a protective body, and the outer and / or inner sides of the protective body are provided with reinforcing parts to enhance the strength of the protective body;

[0007] The buffer section has one end connected to the lower end of the cup body, and the other end of the buffer section extends obliquely from the outside of the cup body into the inside of the cup body at the upper end of the protective body.

[0008] With the above structure, this utility model has the following advantages compared with the prior art: a protective body is provided, and a reinforcing part is provided on the outside and / or inside of the protective body to enhance the strength of the protective body, so that the protective body itself is not easy to detach from the bottom or break when the cup is dropped and hits the ground or other objects; in addition, a buffer part is provided between the cup and the protective body. When the cup is dropped on the ground, the protective body contacts the ground first, and the impact force of the protective body is transferred to the buffer part, which plays a buffering role. The cup and the protective body are not easy to break, and the reliability is high.

[0009] Preferably, the protective body includes:

[0010] A shock-absorbing part, one end of which is connected to the other end of a buffer part;

[0011] Bottom of the cup;

[0012] The support part is connected at one end to the shock-absorbing part at the other end. The other end of the support part extends obliquely from the outside of the cup body into the inside of the cup body and rests on the bottom of the cup. The support part provides support for the entire cup body, and the shock-absorbing part is used to reduce the impact force of the ground or other objects on the cup body.

[0013] Preferably, it also includes a first transition section, the cross-section of which is an arc shape with the opening facing away from the axis of the cup body. The two ends of the first transition section are respectively connected between the shock-absorbing section and the support section. The first transition section is arc-shaped, and the impact force is absorbed by the deformation of the first transition section.

[0014] Preferably, it also includes a second transition section, the cross-section of which is an arc shape with the opening facing the axis of the cup body. The two ends of the second transition section are respectively connected between the support section and the bottom of the cup. The second transition section is arc-shaped, which can not only strengthen the connection between the support section and the bottom of the cup, but also absorb the impact force through the deformation of the second transition section.

[0015] Preferably, the cross-sectional shape of the shock-absorbing part is an arc shape with the opening facing the axis of the cup body, which can better absorb vibration and impact force.

[0016] Preferably, the reinforcing portion located on the outer side of the protective body extends downward from the upper end of the protective body to the second transition portion, and the reinforcing portion located on the outer side of the protective body is distributed along the circumferential direction of the protective body.

[0017] Preferably, at least one of the reinforcing parts located on the outside of the protective body extends downward from the upper end of the protective body to the bottom of the cup, thereby strengthening the bottom of the cup and preventing it from detaching or breaking.

[0018] Preferably, one end of the reinforcing part located inside the protective body is fixed to the inner wall of the protective body, and the other end of the reinforcing part located inside the protective body is fixed to the inner surface of the second transition part; the reinforcing parts located inside the protective body are distributed along the circumferential direction of the protective body.

[0019] Preferably, the other end of the reinforcing part located inside the protective body is connected to the inner surface of the cup bottom by an arc, which increases the contact area between the reinforcing part and the cup bottom, resulting in high connection strength between the reinforcing part and the cup bottom, and making it less likely for the cup bottom to detach.

[0020] Preferably, the lower end of the cup body extends downward to form an annular baffle. The annular baffle is located outside the protective body, and there is a gap between the annular baffle and the upper end of the protective body to protect the upper end of the protective body and prevent the ground from directly colliding with the upper end of the protective body. Attached Figure Description

[0021] Figure 1 This is a front sectional view of a cup designed to prevent the bottom from detaching and breakage according to this utility model.

[0022] Figure 2 yes Figure 1 An enlarged diagram of A in the diagram.

[0023] Figure 3 yes Figure 1 Enlarged diagram of B in the diagram.

[0024] Figure 4 This is a perspective view of a first embodiment of the anti-detachment and anti-breakage cup of this utility model.

[0025] Figure 5 This is a perspective view of a second embodiment of the anti-detachment and anti-breakage cup of this utility model.

[0026] Figure 6 This is a perspective view of a third embodiment of the anti-detachment and anti-breakage cup of this utility model.

[0027] Among them, 1. Cup body, 110. Annular baffle, 2. Protective body, 210. Shock-absorbing part, 220. Cup bottom, 230. Support part, 240. First transition part, 250. Transition part, 3. Reinforcing part, 4. Buffer part, 5. Arc. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] Figure 1 This is a front sectional view of a cup designed to prevent the bottom from detaching and breaking, as described in this utility model. Figure 1 In the illustrated embodiment, this utility model provides a cup that prevents the bottom from detaching and is resistant to breakage. It includes a cup body 1, with a protective body 2 extending downwards from the lower end of the cup body 1. The protective body 2 protects the cup body 1. When the cup body 1 falls and impacts the ground or other objects, the protective body 2 contacts the ground or other objects first. To prevent damage to the protective body 2, a reinforcing part 3 is provided on the outer and / or inner sides of the protective body 2. The reinforcing part 3 strengthens the protective body 2, making it less prone to detachment or breakage when the cup body 2 falls and impacts the ground or other objects. To prevent the impact force of the protective body 2 from being transmitted to the connection point between the protective body 2 and the cup body 1, causing breakage, it also includes a buffer part 4. The buffer part 4 is connected between the lower end of the cup body 1 and the upper end of the protective body 2. The buffer part 4 acts as a buffer, making the connection point between the cup body 1 and the protective body 2 less prone to breakage and ensuring high reliability.

[0030] Figure 2 yes Figure 1 An enlarged diagram of A in the diagram is shown below. Figure 2In the illustrated embodiment, the protective body 2 includes a shock-absorbing part 210, a cup bottom 220, and a support part 230. The support part 230 is located between the shock-absorbing part 210 and the cup bottom 220. When the cup body 1 falls and impacts the ground or other objects, the shock-absorbing part 210 is used to absorb shock and reduce the impact force from the ground or other objects. The upper end of the shock-absorbing part 210 is connected to the lower end of the buffer part 4. The support part 230 is used to support the entire cup body 1. The upper end of the support part 230 is connected to the lower end of the shock-absorbing part 210, and the lower end of the support part 230 extends obliquely from the outside of the cup body 1 to the inside of the cup body 1 on the cup bottom 220. Specifically, the cup bottom 220 is flat. When the cup body 1 falls and impacts the ground or other objects, the contact area between the cup bottom 220 and the ground (or other objects) is large, preventing point contact between the cup bottom 220 and the ground. This makes the cup bottom 220 less prone to breakage and highly reliable.

[0031] As one embodiment, to improve the shock absorption and impact resistance of the protective body 2, it also includes a first transition portion 240. The cross-sectional shape of the first transition portion 240 is an arc shape with its opening facing away from the axis of the cup body 1. The two ends of the first transition portion 240 are respectively connected between the shock-absorbing portion 210 and the support portion 230. When the protective body 2 is subjected to impact or vibration, the first transition portion 240 will deform to release the impact or vibration, thus playing a protective role. Specifically, to further improve the shock absorption and impact resistance of the protective body 2, the cross-sectional shape of the shock-absorbing portion 210 is an arc shape with its opening facing the axis of the cup body 1. The shock-absorbing portion 210 can also release impact or vibration through deformation.

[0032] In one embodiment, the lower end of the cup body 1 extends downward to form an annular baffle 110. The annular baffle 110 is located outside the protective body 2 and below the buffer part 4. There is a gap between the annular baffle 110 and the upper end of the protective body 2, which protects the upper end of the protective body 2 and prevents the ground from directly colliding with the upper end of the protective body 2. When the cup body 1 falls and its side contacts the ground (or other objects), the annular baffle 110 contacts the ground (or other objects) first. Due to the gap between the annular baffle 110 and the upper end of the protective body 2, the annular baffle 110 deforms to release the impact force or vibration, providing further protection for the protective body 2. At the same time, the annular baffle 110 prevents the buffer part 4 from directly contacting the ground (or other objects), making the connection between the protective body 2 and the cup body 1 less prone to damage and ensuring high reliability.

[0033] Figure 3 yes Figure 1 An enlarged diagram of B in the diagram is shown below. Figure 3In the embodiment shown, in order to improve the shock absorption and impact resistance of the cup bottom 220, it also includes a second transition portion 250. The cross-sectional shape of the second transition portion 250 is an arc with the opening facing the axis of the cup body 1. The two ends of the second transition portion 250 are respectively connected between the support portion 230 and the cup bottom 220. The second transition portion 250 is arc-shaped. When the cup bottom 220 is impacted or vibrated, it can strengthen the connection between the support portion 230 and the cup bottom 220 and absorb the impact force through the deformation of the second transition portion 250. Since the connection between the support portion 230 and the cup bottom 220 is strengthened, the cup bottom 220 is not easy to fall off.

[0034] As one embodiment, the upper end of the reinforcing part 3 located inside the protective body 2 is fixed to the inner wall of the protective body 2, and the lower end of the reinforcing part 3 located inside the protective body 2 is fixed to the inner surface of the second transition part 250. The reinforcing parts 3 located inside the protective body 2 are distributed along the circumference of the protective body 2, which strengthens the inner wall of the protective body 2 and greatly improves the strength and impact resistance of the second transition part 250. Specifically, the lower end of the reinforcing part 3 located inside the protective body 2 is connected to the inner surface of the cup bottom 220 by an arc 5, which increases the contact area between the reinforcing part 3 and the cup bottom 220, making it less likely for the cup bottom 220 to detach from the supporting part 3 and preventing the cup bottom from falling off. In addition, it also improves the strength and impact resistance of the cup bottom 220. At the same time, since the cup bottom 220 is a plane, it disperses the impact force when the cup bottom 220 is impacted, making the cup bottom 220 less likely to break. Preferably, the reinforcing part 3 located inside the protective body 2 can be a reinforcing rib. Specifically, one or more reinforcing ribs can be provided. Specifically, there are four reinforcing ribs, which are evenly distributed along the circumference of the protective body 2, so that the overall strength of the protective body 2 is uniformly improved.

[0035] Figure 4 This is a perspective view of a first embodiment of the anti-detachment and anti-breakage cup of this utility model, as shown below. Figure 4 In the embodiment shown, the reinforcing part 3 located on the outside of the protective body 2 extends downward from the upper end of the protective body 2 to the second transition part 250. The reinforcing part 3 located on the outside of the protective body 2 is distributed along the circumferential direction of the protective body 2, which strengthens the overall strength of the protective body 2 and the second transition part 250 and improves the impact resistance of the protective body 2 and the second transition part 250.

[0036] Figure 5 This is a perspective view of a second embodiment of the anti-detachment and anti-breakage cup of this utility model, as shown below. Figure 5 In the embodiment shown, at least one of the reinforcing parts 3 located on the outside of the protective body 2 extends downward from the upper end of the protective body 2 to the bottom of the cup 220, thereby strengthening the bottom of the cup 220 and making the bottom of the cup 220 less prone to breakage.

[0037] Figure 6 This is a perspective view of Embodiment 3 of the anti-detachment and anti-breakage cup of this utility model, as shown below. Figure 6 In the embodiment shown, the middle position of the cup bottom 220 is recessed towards the center of the cup body 1 to form a groove, so that when the cup body 1 is dropped, the ground (or other objects) collides with the outer circumference of the cup bottom 220. Since the second transition part 250 and the reinforcing part 3 are both located on the outer circumference of the cup bottom 220, the strength of the outer circumference of the cup bottom 220 is high, so the cup bottom 220 is less likely to detach or break.

[0038] Specifically, the reinforcing part 3 can be a reinforcing rib or a protrusion protruding on the outside and / or inside of the protective body 2; the reinforcing part 3 and the protective body 2 are an integral unit, and the protective body 2 and the cup body 1 are an integral unit.

[0039] Specifically, the reinforcing part 3 can be provided on both the outer and inner sides of the protective body 2, or only on the outer side of the protective body 2, or only on the inner side of the protective body 2. The reinforcing part 3 provided on the outer side of the protective body 2 reduces the contact area between the hand and the protective body 2, thus providing a scalding function. The cup is suitable for holding either cold or hot water, making it suitable for both hot and cold water use.

[0040] The principle of this utility model is to set up a protective body 2, and at the same time, to set up a reinforcing part 3 on the outside and / or inside of the protective body 2 to enhance the strength of the protective body 2, so that the protective body 2 itself is not easily damaged when the cup body 1 falls and hits the ground or other objects; in addition, a buffer part 4 is set between the cup body 1 and the protective body 2. When the cup body 1 falls to the ground, the protective body 2 contacts the ground first, and the impact force of the protective body 2 is transferred to the buffer part 4. The buffer part 4 plays a buffering role, and the cup body 1 and the protective body 2 are not easily damaged, with high reliability.

[0041] Working principle: The cup body 1 and the protective body 2 form a cup with an open top and a closed bottom, preventing it from detaching and breaking. The protective body 2 protects the cup body 1, preventing it from breaking easily when it falls and hits the ground or other objects. A reinforcing part 3 is provided on the outside and / or inside of the protective body 2, making it less prone to detachment and breakage when the cup body 1 falls and hits the ground or other objects. A buffer part 4 is provided between the cup body 1 and the protective body 2. The upper end of the buffer part 4 connects to the lower end of the cup body 1, and the lower end of the buffer part 4 extends obliquely from the outside of the cup body 1 towards the upper end of the protective body 2. The buffer part 4 buffers the impact or vibration force. The connection between the cup body 1 and the protective body 2 is not easily broken, ensuring high reliability. Due to the oblique design of the buffer part 4, the force-bearing area is large, making the connection points between the buffer part 4 and the cup body 1, and between the buffer part 4 and the protective body 2, highly impact-resistant and not easily broken.

[0042] Based on the above solutions, if any modifications or variations to this utility model do not depart from the spirit and scope of this utility model, and if such modifications and variations fall within the scope of the claims and equivalent technologies of this utility model, then this utility model also intends to include such modifications and variations.

Claims

1. A cup that prevents the bottom from detaching and is resistant to breakage, comprising a cup body (1), characterized in that: The lower end of the cup body (1) extends downward to form a protective body (2), and the outer and / or inner sides of the protective body (2) are provided with reinforcing parts (3) to strengthen the protective body (2). The buffer part (4) is connected at one end to the lower end of the cup body (1), and the other end of the buffer part (4) extends obliquely from the outside of the cup body (1) to the inside of the cup body (1) at the upper end of the protective body (2).

2. The anti-detachment and anti-breakage cup according to claim 1, characterized in that: The protective body (2) includes: A shock-absorbing part (210) is provided, one end of which is connected to the other end of a buffer part (4); Bottom of the cup (220); The support part (230) is connected at one end to the shock absorber (210) at the other end, and the other end of the support part (230) extends obliquely from the outside of the cup body (1) to the inside of the cup body (1) on the bottom of the cup (220).

3. A cup with an anti-detachment and anti-breakage design according to claim 2, characterized in that: It also includes a first transition section (240), the cross-section of which is an arc shape with the opening facing away from the axis of the cup body (1), and the two ends of the first transition section (240) are respectively connected between the shock-absorbing section (210) and the support section (230).

4. A cup with an anti-detachment and anti-breakage design according to claim 2, characterized in that: It also includes a second transition section (250), the cross-section of which is an arc shape with the opening facing the axis of the cup body (1), and the two ends of the second transition section (250) are respectively connected between the support section (230) and the bottom of the cup (220).

5. A cup with an anti-detachment and anti-breakage design according to claim 2, characterized in that: The cross-sectional shape of the shock-absorbing part (210) is an arc shape with the opening facing the axis of the cup body (1).

6. A cup with an anti-detachment and anti-breakage design according to any one of claims 1-5, characterized in that: The reinforcing part (3) located on the outside of the protective body (2) extends downward from the upper end of the protective body (2) to the second transition part (250), and the reinforcing part (3) located on the outside of the protective body (2) is distributed along the circumferential direction of the protective body (2).

7. A cup with an anti-detachment and anti-breakage bottom as described in claim 6, characterized in that: At least one of the reinforcing parts (3) located outside the protective body (2) extends downward from the upper end of the protective body (2) to the bottom of the cup (220).

8. A cup with an anti-detachment and anti-breakage design according to any one of claims 1-5, characterized in that: One end of the reinforcing part (3) located inside the protective body (2) is fixed to the inner wall of the protective body (2), and the other end of the reinforcing part (3) located inside the protective body (2) is fixed to the inner surface of the second transition part (250); the reinforcing part (3) located inside the protective body (2) is distributed along the circumferential direction of the protective body (2).

9. A cup with an anti-detachment and anti-breakage bottom as described in claim 8, characterized in that: The other end of the reinforcing part (3) located inside the protective body (2) is connected to the inner surface of the cup bottom (220) by an arc (5).

10. A cup with an anti-detachment and anti-breakage design according to claim 1, characterized in that: The lower end of the cup body (1) extends downward to form an annular baffle (110), which is located outside the protective body (2), and there is a gap between the annular baffle (110) and the upper end of the protective body (2).