Cup sleeve and combined cup

Abstract

The utility model relates to the technical field of articles for daily use, in particular to a cup sleeve and a combined cup, the cup sleeve is provided with a sleeve body, and the sleeve body is enclosed to form a receding channel; the sleeve body is provided with at least two clamping parts, each clamping part and the other clamping part are arranged on the sleeve body in a spaced mode, each clamping part is provided with an insertion opening and a bearing bottom on the sleeve body in the axial direction of the receding channel, and the clamping parts are communicated with the receding channel; wherein each clamping part is provided with a stopping edge and a supporting edge, and the stopping edges and the supporting edges are arranged in the circumferential direction of the receding channel in a spaced mode. The utility model aims to provide a cup sleeve and aims to improve the practicability of the cup sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of daily necessities, particularly relates to a cup sleeve and combined cup. BACKGROUND

[0002] Taking milk tea as an example, in order to protect users from being scalded when drinking hot drinks and achieve temperature insulation, merchants usually put a cup sleeve on a milk tea cup to achieve heat insulation, so that users can hold the cup sleeve part when drinking milk tea, avoiding hands from being scalded (the same for cold drinks).

[0003] In the related art, the cup sleeve on the cup only has heat insulation and aesthetic effects, and users usually discard the milk tea cup and the cup sleeve together after drinking milk tea, because the structure of the cup sleeve is simple, only a parking channel is formed, and the cup sleeve is sleeved on the cup body by using the parking channel, so that the function of the cup sleeve is single, and the practicability is poor. INVENTION CONTENTS

[0004] The main purpose of the utility model is to provide a cup sleeve, which aims to improve the practicability of the cup sleeve.

[0005] To achieve the above purpose, the cup sleeve provided by the utility model has a sleeve body, the sleeve body forms a parking channel, the sleeve body is provided with at least two clamping parts, one clamping part is spaced apart from another clamping part, each clamping part is provided with an insertion opening and a bearing bottom in the axial direction of the parking channel, and is communicated with the parking channel.

[0006] Each clamping part is provided with a stop edge and a supporting edge, and the stop edge and the supporting edge are spaced apart in the circumferential direction of the parking channel.

[0007] In an embodiment of the utility model, the stop edge is arranged in an arc segment, and the supporting edge is arranged in a straight segment.

[0008] In an embodiment of the utility model, the supporting edge is inclined to deviate from the stop edge in the direction from the bearing bottom to the insertion opening.

[0009] In an embodiment of the utility model, the stop edge and the supporting edge are coplanar on the sleeve body in the circumferential direction of the parking channel.

[0010] In an embodiment of the utility model, the end part of the stop edge close to the insertion opening is provided with a bending segment, and the bending segment extends in a bending manner towards the supporting edge.

[0011] In an embodiment of the utility model, the sleeve body includes a support section and a stop section integrally connected and located at the end of the support section, the stop section is provided with the clamping part at both ends and the support section, the length of the support section is greater than the length of the stop section, and the length of the support edge is greater than the length of the stop edge.

[0012] The support section is provided with the support edge, and the stop section is provided with the stop edge.

[0013] In an embodiment of the utility model, the end of the stop section close to the insertion opening is lower than the end of the support section close to the insertion opening.

[0014] In an embodiment of the utility model, the support section includes a first support sub-section and two second support sub-sections integrally connected, and the two second support sub-sections are located at both sides of the first support sub-section.

[0015] The first support sub-section and the second support sub-section form a first crease, the first support sub-section is provided with a plurality of second creases, the stop section is provided with two third creases, and the first crease, the second crease and the third crease are arranged along the axial direction of the accommodation channel.

[0016] In an embodiment of the utility model, each second support sub-section is provided with a bent triangular part, the bent triangular part is located at the corner of the second support sub-section close to the insertion opening, the fourth crease is arranged between the second support sub-section and the bent corner, and the fourth crease forms the support edge.

[0017] The fourth crease is arranged obliquely away from the stop edge in the direction from the bearing bottom to the insertion opening.

[0018] The sleeve body is provided with two connecting parts, and the two connecting parts are arranged on the stop section or the support section.

[0019] The cup sleeve has a connected state and a disconnected state, in the connected state, one connecting part is fixedly connected with another connecting part, and in the disconnected state, one connecting part is separated from another connecting part.

[0020] In an embodiment of the utility model, the inner circumferential wall of the accommodation channel is provided with an isolation layer.

[0021] The utility model also provides a combined cup, which comprises a cup and the cup sleeve, the cup has a cup body, and the cup sleeve is sleeved on the cup body through the accommodation channel.

[0022] The cup sleeve can be applied to the cup to play a heat isolation and aesthetic effect, meanwhile, when the cup sleeve is placed alone, the cup sleeve can be placed on a supporting surface, and electronic products such as mobile phones and earphone boxes can be placed in the clamping portion through the insertion opening and supported by the bearing bottom, meanwhile, the back surface of the electronic products can be abutted by the supporting edge, and the front surface of the electronic products can be abutted by the stop edge, so that the stability of placement is ensured, in addition, the cup sleeve can be hung through the clamping portion, at this time, the yielding channel plays a bearing role, so that both hands are freed. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from the structures shown in the drawings without creative labor.

[0024] Figure 1 The structure schematic diagram of an embodiment of the cup sleeve provided by the present application in three states is shown in the figure.

[0025] Figure 2 The structure schematic diagram of an embodiment of the cup sleeve provided by the present application is shown in the figure.

[0026] Figure 3 The structure schematic diagram of an embodiment of the cup sleeve provided by the present application is shown in the figure. Figure 2 The structure schematic diagram in another view is shown in the figure.

[0027] Figure 4 The top view of an embodiment of the cup sleeve provided by the present application is shown in the figure.

[0028] Explanation of reference numerals:

[0029] 10, sleeve body; 10a, yielding channel; 11, clamping portion; 111, stop edge; 112, supporting edge; 113, bending section; 12, supporting section; 13, stop section; 121, first supporting sub-section; 122, second supporting sub-section; 12a, first crease; 12b, second crease; 13a, third crease; 123, bending triangular portion; 122a, fourth crease; 14, connecting portion.

[0030] The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0033] Furthermore, if the embodiments of this utility model involve descriptions such as "first," "second," etc., these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] Please see Figure 2 The cup sleeve proposed in this utility model has a sleeve body 10, which encloses and forms a relief channel 10a; the sleeve body 10 is provided with at least two locking parts 11, each locking part 11 is spaced apart from the other locking part 11 on the sleeve body 10, and each locking part 11 is provided with an insertion port and a bearing bottom on the sleeve body 10 along the axial direction of the relief channel 10a, and is connected to the relief channel 10a;

[0035] Each of the locking parts 11 is provided with a stop edge 111 and a support edge 112, and the stop edge 111 and the support edge 112 are spaced apart along the circumferential direction of the clearance channel 10a.

[0036] In this invention, the cup sleeve can be applied to a cup for heat insulation and aesthetic purposes. When placed alone, the cup sleeve can be placed on a supporting surface, allowing electronic products such as mobile phones and earphone cases to be inserted into the slot 11 and supported by the bottom. Simultaneously, the back of the electronic product can be abutted by the supporting edge 112, and the front by the stop edge 111, ensuring stability. Furthermore, the cup sleeve can also be suspended via the slot 11, in which case the clearance channel 10a provides support, freeing up the hands. In addition to its basic function as a cup sleeve, this invention also provides the ability to hang items and support electronic products such as mobile phones and earphone cases, effectively improving its practicality, expanding its usage scenarios, extending its lifespan, and reducing waste.

[0037] The cup sleeve is made of paper, specifically corrugated paper, kraft paper, or coated paper, etc., and can be adaptively selected according to factors such as structural strength, usage cost, and printing requirements; no limitation is made here. The cup sleeve has a hollow structure, with its ends connected to form a clearance channel 10a. This clearance channel 10a can be fitted onto the cup body and suspend the water bottle. Specifically, in one embodiment, the sleeve body 10 has two locking parts 11, which are spaced apart along the circumferential direction of the clearance channel 10a. The spacing between the two locking parts 11 can be set as desired. Figure 4 As shown, the greater the distance between the two locking parts 11, the farther the phone can be placed from the human body without changing the position of the cup sleeve when the two locking parts 11 are used to support the phone. Therefore, the distance between the two locking parts 11 is not limited. In another embodiment, the sleeve 10 has four locking parts 11. Each pair of locking parts 11 can form a set of locking structures for supporting devices such as mobile phones and headphone boxes. Taking a mobile phone as an example, when the phone is placed between two locking parts 11 with a distance of L2, the phone screen faces the eyes of the user in the first sitting position. If the user leans forward in the second sitting position and does not want to change the distance between the phone screen and the user's eyes, the phone can be placed between two locking parts 11 with a distance of L1. In this way, by setting different positions of the locking parts 11, the position of supporting the phone and other devices can be adaptively adjusted to meet the user's needs and improve the practicality of the cup sleeve. When the hanging function is required, the phone can be placed between two locking parts 11 with a distance of L1. Figure 3 The cup sleeve shown is inverted 180 degrees so that the insertion port of the locking part 11 faces downward. In this way, the locking part 11 can be inserted into some plate structure or rod structure, such as the partition on the office workstation or the shopping cart used in the supermarket, which can provide a hanging base for the cup sleeve to be hung and fixed. At this time, the clearance channel 10a is set at a certain angle, and the partition or shopping cart can block part of the opening of the clearance channel 10a. In this way, items that need to be held by hand, such as mineral water bottles, milk tea, pens, etc., can be placed in the clearance channel 10a, thereby freeing up the hands and further improving the practicality of the cup sleeve.

[0038] Specifically, each clamping portion 11 is a slot structure and is communicated with the accommodating channel 10a, the clamping portion 11 has an insertion opening and a bearing bottom along the axial direction of the accommodating channel 10a, when it is needed to support an article such as a mobile phone, the clamping portion 11 can be entered through the insertion opening and is supported by the bearing bottom, in an embodiment, a stop edge 111 of the clamping portion 11 is vertically arranged along the circumferential direction of the accommodating channel 10a, and a supporting edge 112 is obliquely arranged and is arranged at an acute angle with the stop edge 111, at this time, the back of the mobile phone is abutted by the supporting edge 112, the front of the mobile phone is abutted by the stop edge 111, and the screen of the mobile phone can face the eyes of a person in an inclined posture, thereby facilitating the user to watch the mobile phone, when the cup sleeve is hung, the obliquely arranged supporting edge 112 can abut a vertical plane, so that the cup sleeve is hung in an inclined posture, at this time, the end of the accommodating channel 10a close to the insertion opening is just blocked by the plane in part of the structure, or there is only a small gap between the end of the accommodating channel 10a close to the insertion opening and the plane, and the article placed in the accommodating channel 10a can be abutted by the plane even if it is affected by gravity and moves downward along the inclined direction, thereby solving the problem of falling of the article.

[0039] In another embodiment, please refer to Figure 3 , the stop edge 111 is arranged in an arc segment, and the supporting edge 112 is arranged in a straight segment, wherein the stop edge 111 is curved towards the supporting edge 112, in this way, when the cup sleeve is used to support an article, the stop edge 111 can give the article an action force towards the supporting edge 112, thereby avoiding the problem of upwarping of the article at the bottom of the bearing bottom due to the inclination; when the cup sleeve is hung, the clamping portion 11 can adapt to some rod structures, at this time, the stop edge 111 arranged in the arc segment is in surface-to-surface contact with the rod structure, thereby increasing the contact area between the two, thereby improving the friction and avoiding the problem of shaking of the cup sleeve when it is hung.

[0040] Further, please refer to Figure 3 , the supporting edge 112 is obliquely arranged in a direction from the bearing bottom to the insertion opening and deviates from the stop edge 111, in this way, the obliquely arranged supporting edge 112 can increase the contact area between the supported article or the base surface in the hung state without changing the size of the sleeve body 10, thereby improving the stability; at the same time, the obliquely arranged supporting edge 112 can make the screen of the mobile phone face the eyes of a person in an inclined posture when the mobile phone is supported, thereby meeting the demand of the user for entertainment and playing.

[0041] In an embodiment of the present application, please refer to Figure 2 and Figure 3The stop edge 111 and the supporting edge 112 are arranged in the circumferential direction of the accommodating channel 10a on the sleeve body 10, and the stop edge 111 and the supporting edge 112 are arranged in the same plane, so that when the cup sleeve supports an article, the article can be subjected to two mutually opposite forces, so that the article can be more stable when being supported, and meanwhile, the cup sleeve is convenient to manufacture, and the production process difficulty is reduced.

[0042] In an embodiment, referring to Figure 2 and Figure 3 The end of the stop edge 111 close to the insertion opening is provided with a bending section 113, and the bending section 113 extends in a bending manner towards the supporting edge 112. The bending section 113 can increase the fixing effect of the stop edge 111 on the article (such as a mobile phone) placed thereon, prevent the article from sliding on the bearing bottom, and meanwhile, the bending section 113 can provide an additional resistance, so that the article is more difficult to slide out of the insertion opening, thereby enhancing the stability of placement. Meanwhile, the bending section 113 extends in a bending manner towards the supporting edge 112, so that the opening area of the insertion opening is reduced, and after the article is placed, the article can be clamped to avoid loosening. When the cup sleeve is in a hanging state, the bending section 113 can play a role of a barb, especially when the cup sleeve is hung on a rod-shaped structure, the bending section 113 can increase the contact area between the cup sleeve and the rod-shaped structure, thereby improving the friction force, reducing the possibility of sliding or rotating of the cup sleeve on the rod-shaped structure, and making the hanging more stable. It can be understood that the shape of the bending section 113 can be a right angle, a circular arc or the like, and meanwhile, the length and angle of the bending can be designed according to the size and shape of the article to be placed, so as to ensure the best fixing effect, which is not limited herein.

[0043] In an embodiment of the utility model, the sleeve body 10 comprises a supporting section 12 and a stop section 13 integrally connected at the end of the supporting section 12, and a clamping portion 11 is arranged between the two ends of the stop section 13 and the supporting section 12. In this way, when the cup sleeve is placed on a base surface, the clamping portion 11 can be closer to the human body, thereby facilitating the user to place, take, watch and the like. The length of the supporting section 12 is greater than the length of the stop section 13, and the length of the supporting edge 112 is greater than the length of the stop edge 111. It can be understood that when the cup sleeve is used to support an article, the supporting edge 112 bears most of the pressure from the article. In order to ensure that the supporting section 12 does not deform, the length of the supporting section 12 needs to be increased, and in order to ensure the stability of the article placed on the cup sleeve, the length of the supporting edge 112 needs to be increased, thereby increasing the contact area between the two.

[0044] In an embodiment of the utility model, the end of stop segment 13 close to the insertion port is lower than the end of support segment 12 close to the insertion port, in this way, the clamping part 11 is a flared structure from the bearing bottom to the insertion port, the space for the clamping part 11 of the article such as cell -phone is increased, so that the insertion action is more simple, simultaneously, when supporting the article, because the height of stop segment 13 is lower, can effectively reduce the area of article being shielded, taking cell -phone as an example, the reduction of the area of being shielded means that the blocked picture is also less when the user watches the cell -phone screen, guarantee the viewing effect.

[0045] In an embodiment of the utility model, support segment 12 includes integrally connected first support subsegment 121 and two second support subsegments 122, two second support subsegments 122 are located at the both sides of first support subsegment 121 respectively;

[0046] The first support sub-section 121 is provided with a plurality of second creases 12b, and the stop section 13 is provided with two third creases 13a. The first crease 12a, the second crease 12b and the third crease 13a are arranged along the axial direction of the accommodation channel 10a. In this way, the plurality of creases can ensure that the cup sleeve can maintain the shape after being folded and unfolded. Meanwhile, the guiding effect of the creases can quickly restore the sleeve 10 to the unfolded shape. The plurality of creases can offset the stress generated by the accommodation channel 10a formed by the support section 12 and the stop section 13, thereby ensuring the stability of the cup sleeve. In an embodiment, the first support sub-section 121 is provided with two second creases 12b, two first creases 12a are formed between the first support sub-section 121 and the second support sub-section 122, and the stop section 13 is provided with two third creases 13a. In this case, the cup sleeve forms a structure with a hexagonal cross section. In another embodiment, the first support sub-section 121 is provided with one second crease 12b, two first creases 12a are formed between the first support sub-section 121 and the second support sub-section 122, and the stop section 13 is provided with two third creases 13a. In this case, the cup sleeve forms a structure with a pentagonal cross section. Based on the number of second creases 12b, a sufficient number of second creases 12b are arranged in the first support sub-section 121 to make the first support sub-section 121 tend to be an entire arc. In this way, the first support sub-section 121 can better fit the cup sleeve to meet the human habit of holding the cup. Meanwhile, by arranging an arbitrary number of creases, an airflow gap can be formed between the cup sleeve and the cup in the bending area. In this way, the contact area between the cup sleeve and the cup can be reduced, and the cup sleeve can avoid rapid temperature changes through the airflow gap when the temperature of the cup is too high or too low, thereby achieving thermal insulation and ensuring that the user will not feel the hot or cold touch.

[0047] In an embodiment of the present application, each second support sub-section 122 is provided with a bending triangular portion 123, and the bending triangular portion 123 is located at the corner of the second support sub-section 122 close to the insertion port. The second support sub-section 122 and the bending corner are provided with a fourth crease 122a, and the fourth crease 122a forms a support edge 112. The fourth crease 122a is arranged to be inclined away from the stop edge 111 in the direction from the bearing bottom to the insertion port. In this way, the bending triangular portion 123 can increase the contact area between the cup sleeve and the cup. When the user holds the cup sleeve, the index finger of the palm can avoid directly contacting the cup, thereby avoiding being scalded or having an ice-cold touch.

[0048] Further, please refer to Figure 1 The sleeve 10 has two connecting portions 14, both of which are arranged on the stop segment 13 or the support segment 12, and the sleeve has a connected state and a disconnected state, in the connected state, one connecting portion 14 is fixedly connected to the other connecting portion 14, and in the disconnected state, one connecting portion 14 is separated from the other connecting portion 14, in an embodiment, both connecting portions 14 are adhesive media, so that the two connecting portions 14 are fixedly connected, so that the stop segment 13 and the support segment 12 enclose the positioning channel 10a, in another embodiment, one connecting portion 14 is provided with a buckle, and the other connecting portion 14 is provided with a clamping hole, the buckle can be inserted into the clamping hole to realize the fixed connection of the two connecting portions 14, so that the flat board encloses the positioning channel 10a, and at the same time, the buckle and the clamping hole structure can be quickly connected and separated, so that the sleeve can be switched between the connected state and the disconnected state; further, the crease structure explained above is arranged in the stop segment 13 and the support segment 12, when the two connecting portions 14 are connected, the crease structure can be used to form a first connected state and a second connected state of the sleeve, in the first connected state, the length of the stop segment 13 and the support segment 12 connected together is smaller than that in the disconnected state, which is convenient for transportation, and in the second connected state, the sleeve has the expansion functions of supporting and hanging; it can be understood that, in order to ensure the connection stability of the connecting portion 14, it is only necessary to satisfy that the connecting portion 14 avoids the position limiting portion 11.

[0049] In an embodiment, the inner peripheral wall of the positioning channel 10a is provided with an isolation layer, which can be made of polytetrafluoroethylene, polyphenylene sulfide or other waterproof and high-temperature-resistant materials, so that the sleeve can be prevented from being wetted by cold dew on cold drinks.

[0050] The utility model also proposes a combined cup, the combined cup includes a cup and a cup sleeve, the cup has a cup body, and the cup sleeve is sleeved on the cup body through the positioning channel 10a, it can be understood that the cup can be a common plastic cup, a vacuum cup or the like, which is not limited here, and the specific structure of the cup sleeve is referred to the above embodiments, since the combined cup proposed by the utility model adopts all the technical solutions of the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.

[0051] The utility model also proposes a flat board for forming the above-mentioned cup sleeve, which comprises two connecting ends and a main body portion located in the same plane, and the two connecting ends are respectively located at both ends of the main body portion.

[0052] The main body part is provided with at least two clamping parts 11, and the two clamping parts 11 are arranged close to one of the connecting ends. Specifically, the material of the flat plate is paper material, which can be corrugated paper, kraft paper, copper plate paper and the like, and can be selected according to factors such as structural strength, use cost, printing demand, etc. In an embodiment, the main body part is provided with two clamping parts 11, and the two clamping parts 11 are arranged close to one of the connecting ends. In another embodiment, the main body part is provided with three clamping parts 11, and the two clamping parts 11 are arranged close to one of the connecting ends, and the other clamping part 11 is located at the middle position of the main body part. In this way, the cup sleeve formed by folding the flat plate has three pairs of clamping parts 11, and the article can be placed in any pair of clamping parts 11, or the cup sleeve can be hung by any pair of clamping parts 11, thereby providing more position selection for the user. In an embodiment, the two connecting ends are provided with adhesive medium, so as to realize fixed connection of the two connecting ends, so that the flat plate encloses the accommodation channel 10a. In another embodiment, one connecting end is provided with a buckle, and the other connecting end is provided with a clamping hole, the buckle can be inserted into the clamping hole to realize fixed connection of the two connecting ends, so that the flat plate encloses the accommodation channel 10a. At the same time, the buckle and the clamping hole structure can be quickly separated to switch the cup sleeve to the flat plate. Further, the clamping part 11 is provided with a plurality of creases, so that the cup sleeve formed by folding the flat plate has a polyhedral structure, and the cross-sectional shape of the accommodation channel 10a is at least triangular. Therefore, the number of creases is not limited. The specific structure of the clamping part 11 and the crease is the same as the above-mentioned embodiment, and will not be repeated here.

[0053] The above is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation or direct / indirect application in other related technical fields within the technical concept of the present application is included in the patent protection scope of the present application.

Claims

1. A cup sleeve having a sleeve body (10) which encloses a fitting passage (10a), characterized by, The sleeve body (10) is provided with at least two clamping portions (11), one clamping portion (11) and another clamping portion (11) are arranged in the circumferential direction of the accommodating channel (10a), each clamping portion (11) has an insertion opening and a bearing bottom in the axial direction of the accommodating channel (10a), and is communicated with the accommodating channel (10a); Each clamping portion (11) comprises a stop edge (111) and a support edge (112), and the stop edge (111) and the support edge (112) are arranged in the circumferential direction of the accommodating channel (10a).

2. The cup sleeve of claim 1, wherein, The stop edge (111) is arranged in an arc segment, and the support edge (112) is arranged in a straight segment.

3. A cup sleeve as claimed in claim 2, wherein, The support edge (112) is arranged to be inclined away from the stop edge (111) in the direction from the bearing bottom to the insertion opening.

4. The cup sleeve of claim 3, wherein, The stop edge (111) and the support edge (112) are arranged in the circumferential direction of the accommodating channel (10a) on the sleeve body (10).

5. A cup sleeve as claimed in any one of claims 1 to 4, wherein, The end of the stop edge (111) close to the insertion opening is provided with a bending segment (113) which is bent and extends towards the support edge (112).

6. The cup sleeve of claim 1, wherein, The sleeve body (10) comprises a support segment (12) and a stop segment (13) connected integrally at the end of the support segment (12), one clamping portion (11) is arranged between the two ends of the stop segment (13) and the support segment (12), the length of the support segment (12) is greater than the length of the stop segment (13), and the length of the support edge (112) is greater than the length of the stop edge (111); The support segment (12) is provided with the support edge (112), and the stop segment (13) is provided with the stop edge (111).

7. A cup sleeve as claimed in claim 6, wherein, The end of the stop segment (13) close to the insertion opening is lower than the end of the support segment (12) close to the insertion opening.

8. The cup sleeve of claim 6, wherein, The support segment (12) comprises a first support sub-segment (121) and two second support sub-segments (122) connected integrally, and the two second support sub-segments (122) are located on the two sides of the first support sub-segment (121) respectively; The first support sub-segment (121) and the second support sub-segment (122) form a first crease (12a), a plurality of second creases (12b) are arranged in the first support sub-segment (121), two third creases (13a) are arranged in the stop segment (13), and the first crease (12a), the second crease (12b) and the third crease (13a) are arranged in the axial direction of the accommodating channel (10a).

9. A cup sleeve as claimed in claim 8, wherein, Each second support sub-segment (122) is provided with a bending triangular portion (123) located at the corner close to the insertion opening, and a fourth crease (122a) is arranged between the second support sub-segment (122) and the bending triangular portion (123), and the fourth crease (122a) forms the support edge (112). The fourth crease (122a) is arranged obliquely away from the stop edge (111) in a direction from the bearing bottom to the insertion opening.

10. The cup sleeve of claim 6, wherein, The sleeve (10) has two connecting portions (14), and each of the two connecting portions (14) is arranged on the stop segment (13) or the support segment (12). The sleeve has a connected state and a disconnected state, in the connected state, one connecting portion (14) is fixedly connected to another connecting portion (14), and in the disconnected state, one connecting portion (14) is separated from another connecting portion (14).

11. The cup sleeve of claim 1, wherein, An inner circumferential wall of the accommodation channel (10a) is provided with an isolation layer.

12. A combination cup characterized in that, The combined cup comprises a cup and the cup sleeve according to any one of claims 1 to 11, the cup has a cup body, and the cup sleeve is sleeved on the cup body through the accommodation channel (10a).

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