Paper bowl with telescopic function

By designing a paper bowl structure with a detachable lid and support, the problems of non-reusability of traditional paper bowl lids and hot water leakage during hot meals are solved, achieving the effect of multiple uses of the bowl lid and space saving.

CN223817288UActive Publication Date: 2026-01-23HENAN YUANJIE PAPER PRODUCTS CO LTD
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Patent Information

Application Number
CN202520260832.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-01-23
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Traditional retractable paper bowls have non-reusable lids that are prone to leaking hot food or water when touched, and they also take up a lot of space when traveling.

Method used

A paper bowl with telescopic function was designed, which adopts a detachable bowl lid structure. The lid can be reused multiple times by using a clamping assembly and a support, and the support prevents the bowl from collapsing and hot material from leaking out.

Benefits of technology

It allows for multiple uses of the bowl lid, prevents hot food and hot water from leaking, and reduces the space it occupies during travel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The paper bowl with the telescopic function comprises a telescopic bowl body, a thickened bowl opening and a thickened bowl bottom, the thickened bowl opening and the thickened bowl bottom are integrally formed at the upper end and the lower end of the telescopic bowl body, a bowl cover is vertically inserted into the upper end of the thickened bowl opening, the bowl cover is connected with a cover clamping assembly, and the cover clamping assembly comprises an adhesive tape. Compared with the prior art, the bowl has the advantages that the outer side of the bowl opening and the bowl cover are clamped through the clamping columns on the two sides of the rubber strip, the bowl cover is clamped, meanwhile, the bowl cover is convenient to open, the bowl cover is not prone to falling off, the bowl cover is not prone to falling off, and the bowl cover is not prone to falling off. Therefore, the bowl cover can be used repeatedly, and the telescopic bowl can be used repeatedly in travel. In addition, the bowl cover is moved to enable the supporting columns on the two sides of the rubber strip to be inserted into the thickened bowl opening and the thickened bowl bottom respectively, the hard rubber strip is used for supporting the stretched telescopic bowl body, the telescopic bowl body is prevented from contracting when containing hot food and hot water, and meanwhile the bowl cover is prevented from being lost.
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Description

TECHNICAL FIELD

[0001] The utility model relates to paper bowl technical field especially a kind of paper bowl with telescopic function. BACKGROUND

[0002] Traditional bucket (bowl, high cylinder bowl) is with paper as raw material, consume a large amount of timber every year, and in order to facilitate flushing noodle, leave out space, volume is relatively large, in the process of tourism, this paper bowl occupies space, it is not convenient to store, therefore, a kind of telescopic paper bowl is applied, bowl bottom and bowl mouth are provided with elastic curling layer, can stretch, compress.

[0003] However, although the telescopic paper bowl is convenient to carry and store, the bowl mouth of the telescopic paper bowl is generally provided with a plastic film as a bowl cover, the bowl cover cannot be used again once it is torn, especially during travel, it is very important to store solution in a container, and the telescopic bowl is easy to touch and compress after stretching, so that hot food and hot water flow out, therefore, the present application proposes a paper bowl with telescopic function to solve the above problems. SUMMARY

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a paper bowl with telescopic function to solve the above problems.

[0005] To achieve the above purpose, the utility model discloses a paper bowl with telescopic function, which comprises a telescopic bowl body, a thickened bowl mouth and a thickened bowl bottom integrally formed on the upper and lower ends of the telescopic bowl body, a bowl cover vertically inserted into the upper end of the thickened bowl mouth, a cover clamping assembly connected to the bowl cover, a rubber strip coaxially rotating with the bowl cover, clamping columns fixed at both ends of the rubber strip and located at the edge of the bowl cover, and a recess with an arc structure pressurized on the outside of the thickened bowl mouth.

[0006] The two ends of the clamping column are provided with support members for supporting between the thickened bowl mouth and the thickened bowl bottom.

[0007] Preferably, the support member comprises two support columns, the two support columns are respectively fixed at the end of the connecting rod clamping column, and the outside of the thickened bowl mouth and the thickened bowl bottom is respectively provided with a slot one and a slot two.

[0008] Preferably, the diameter of the support column is the same as the inner diameter of the slot one and the slot two.

[0009] Preferably, the cover clamping assembly further comprises a rotating shaft fixedly connected with the rubber strip, and the rotating shaft is rotationally connected with the center part of the rubber strip.

[0010] Preferably, the lower end of the rotating shaft penetrates the center part of the bowl cover, and the lower end of the rotating shaft is threadedly connected with a clamping ring.

[0011] Preferably, a lever is fixed on both sides of the adhesive strip near the center, and one side of the lever has an arc-shaped structure.

[0012] Compared with the prior art, this utility model has the following advantages: The clamping posts on both sides of the adhesive strip hold the outer side of the bowl rim and the bowl lid in place, while also facilitating easy opening of the lid. This allows the bowl lid to be used multiple times, enabling the telescopic bowl to be used repeatedly during travel. Furthermore, moving the bowl lid allows the support posts on both sides of the adhesive strip to insert into slots one and two on the thickened rim and bottom sides of the bowl, respectively. The rigid adhesive strip supports the stretched telescopic bowl body, preventing it from shrinking when filled with hot food or water, and also preventing the bowl lid from being lost. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Fig. 1 This is a three-dimensional structural diagram of the present invention.

[0015] Fig. 2 This is a schematic diagram of another three-dimensional structure of the present invention.

[0016] Fig. 3 This is a schematic diagram of the bowl lid and clamping lid assembly for this practical application.

[0017] In the diagram: 1. Telescopic bowl body; 101. Thickened bowl mouth; 102. Thickened bowl bottom; 2. Bowl lid; 3. Lid clamp assembly; 301. Adhesive strip; 302. Rotating shaft; 303. Clamping post; 304. Groove; 305. Clamping ring; 4. Support component; 401. Support post; 402. Slot one; 403. Slot two; 5. Lever. Detailed Implementation

[0018] The following is in conjunction with the appendix Figs. 1-3 The specific embodiments of this utility model will be described in further detail.

[0019] Example 1

[0020] A paper bowl with telescopic function includes a telescopic bowl body 1 and a thickened bowl mouth 101 and a thickened bowl bottom 102 integrally formed at the upper and lower ends of the telescopic bowl body 1. A telescopic corrugated tube-like structure is provided between the bowl bottom and the bowl mouth. The telescopic bowl body 1 can be telescopically extended or retracted through the extension and retraction of the corrugated tube structure. The above is the existing telescopic bowl structure, which will not be described in detail here. The main improvement of this embodiment is:

[0021] A bowl lid 2 is vertically inserted into the upper end of a thickened bowl rim 101. The bowl lid 2 is connected to a clamping assembly 3, which includes an adhesive strip 301. The adhesive strip 301 is rotatably mounted coaxially with the bowl lid 2. The two ends of the adhesive strip 301 are fixed with clamping posts 303 located on the edge of the bowl lid 2. An arc-shaped groove 304 is pressed onto the outer side of the thickened bowl rim 101. In use, when the telescopic bowl body 1 is compressed, folded, or extended, the bowl lid 2 can be inserted directly into the thickened bowl rim 101, and the clamping posts 303 on both sides of the adhesive strip 301 can be inserted into the groove 304. Then, the clamping strip 301 is rotated to cause the clamping posts 303 to detach from the groove 304 and contact the side of the thickened bowl rim 101 outside the groove 304. The friction between the two forces the bowl lid 2 to be fixed on the rim of the telescopic bowl body 1, making it easy to cover the telescopic bowl body 1 and prevent dirt from entering. Compared with the existing paper bowl lids which are glued, this detachable method allows the bowl lid 2 to be used multiple times.

[0022] Furthermore, the two ends of the clamping column 303 are provided with support members 4 for supporting the thickened bowl mouth 101 and the thickened bowl bottom 102.

[0023] In this embodiment, see Fig. 2 , Fig. 3 The support component 4 includes two support columns 401, which are fixed to the ends of the connecting rod clamp column 303. The thickened bowl mouth 101 and the thickened bowl bottom 102 are respectively provided with slot one 402 and slot two 403 corresponding to the two support columns 401. The diameter of the support column 401 is the same as the inner diameter of slot one 402 and slot two 403. When in use, after the user stretches the telescopic bowl body 1, the bowl lid 2 is removed. The bowl lid 2 is moved so that the support columns 401 on both sides of the rubber strip 301 are inserted into the interior of slot one 402 and slot two 403 respectively. The relatively hard rubber strip 301 supports the stretched telescopic bowl body 1, preventing the telescopic bowl body 1 from shrinking when filled with hot food or hot water, and also preventing the bowl lid 2 from being lost.

[0024] Specifically, the clip assembly 3 also includes a rotating shaft 302 fixedly connected to the adhesive strip 301, and the rotating shaft 302 is rotatably connected to the center of the adhesive strip 301.

[0025] Example 2

[0026] Please see Fig. 2 , Fig. 3Based on Embodiment 1, the lower end of the rotating shaft 302 passes through the center of the bowl cover 2, and the lower end of the rotating shaft 302 is threaded with a clamping ring 305. In use, the user can remove the clamping ring 305 by rotating it to disengage the rotating shaft 302, and then move the rotating shaft 302 to disengage the bowl cover 2. The support columns 401 on both sides of the rubber strip 301 are inserted into slot 1 402 and slot 2 403 to support the telescopic bowl body 1. At this time, the bowl cover 2 can be removed for cleaning or covered on the telescopic bowl body 1 to thicken part of the bowl mouth 101.

[0027] Specifically, levers 5 are fixed on both sides of the adhesive strip 301 near the center, and one side of the lever 5 has an arc-shaped structure; levers 5 are provided on both sides of the adhesive strip 301 so that users can rotate the adhesive strip 301 by pressing the levers 5.

[0028] The present invention relates to a paper bowl with a telescopic function, which aims to achieve the following: the lid and rim of the telescopic bowl are detachably connected, allowing the paper bowl to be used multiple times and convenient for use when traveling. In addition, the support member can support the rim and bottom of the paper bowl during use to prevent the paper bowl from collapsing.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A paper bowl with a telescopic function, comprising a telescopic bowl body (1) and thickened rim (101) and thickened bottom (102) integrally formed at the upper and lower ends of the telescopic bowl body (1), characterized in that, The thickened bowl mouth (101) is vertically inserted into the upper end of the bowl lid (2), the bowl lid (2) is connected to the clamping assembly (3), the clamping assembly (3) includes a rubber strip (301), the rubber strip (301) is rotatably arranged coaxially with the bowl lid (2), the two ends of the rubber strip (301) are fixedly provided with clamping posts (303) located on the edge of the bowl lid (2), and the thickened bowl mouth (101) is pressurized with an arc-shaped groove (304); The clamping column (303) is provided with support members (4) at both ends for supporting between the thickened bowl mouth (101) and the thickened bowl bottom (102).

2. A paper bowl with a telescopic function according to claim 1, characterized in that, The support member (4) includes two support columns (401), which are respectively fixed to the ends of the connecting rod clamp column (303). The thickened bowl mouth (101) and the thickened bowl bottom (102) are respectively provided with slot one (402) and slot two (403).

3. A paper bowl with a telescopic function according to claim 2, characterized in that, The diameter of the support column (401) is the same as the inner diameter of slot one (402) and slot two (403).

4. A paper bowl with a telescopic function according to claim 1, characterized in that, The clip assembly (3) also includes a rotating shaft (302) fixedly connected to the adhesive strip (301), and the rotating shaft (302) is rotatably connected to the center of the adhesive strip (301).

5. A paper bowl with a telescopic function according to claim 4, characterized in that, The lower end of the rotating shaft (302) passes through the center of the bowl lid (2), and a clamping ring (305) is threadedly connected to the lower end of the rotating shaft (302).

6. A paper bowl with a telescopic function according to claim 1, characterized in that, Both sides of the adhesive strip (301) near the center are fixed with a lever (5), and one side of the lever (5) has an arc-shaped structure.