TWI624417B - Insulated cup cover for fixing the lid - Google Patents

Abstract

An insulated cup sleeve capable of fixing a cup cover, the cup cover being sleeved on a top of a cup body, the cup cover having an inserting member, the heat insulating cup sleeve being hollow cylindrical and sleeved outside the cup body Forming a heat insulating space between the heat insulating cup sleeve and the cup body, the heat insulating cup sleeve includes an inset group disposed between a top end portion and a bottom end portion and approaching the top end portion, the inlay layer The buckle set has at least one fastening portion that can be snapped and positioned by the insert of the cover. Thereby, the snap-fit portion and the insert member are mutually engaged and positioned, so that the heat-insulating cup sleeve and the lid of the cup can be 100% fixed, which can achieve the purpose of preventing burns and convenient use, and utilizing the partition. The hot cup sleeve is disposed outside the cup for thermal insulation purposes.

Description

Insulated cup cover for fixing the lid

The present invention relates to a beverage container, and more particularly to an insulated cup sleeve that can hold a lid.

A cup cover (Taiwan certificate number No. 519129M) can be attached to the top of a paper cup, the lid includes a top surface, a periphery connected to the top surface, and an opening disposed on the top surface An engaging portion connected to the bottom of the circumference. The cover can be sleeved on the top of the paper cup by the engaging portion.

Although the above-mentioned combination structure of the cup lid and the paper cup has been generally used, if the paper cup is used for a hot drink (for example, coffee), since the temperature of the freshly brewed coffee is relatively high, the lid of the cup is affected by the heat of the coffee to cause a heat rise. It is easy to fall off relative to the paper cup and cause serious damage. Incidents of hot coffee burns occur frequently throughout the world. Especially in the hot coffee take-away, during the walking and moving process, the effect of vibration plus coffee hot steam is more likely to cause the lid to fall off relative to the paper cup.

Moreover, the user is easy to get hot by holding the hand on the outside of the paper cup. Therefore, the manufacturer will put a hollow cone-shaped heat insulating cup sleeve made of corrugated cardboard on the outside of the paper cup, but the heat insulating cup sleeve There is no positioning structure between the paper cup and the paper cup may be separated from the cup sleeve during picking.

In order to solve the above problems, there is also a direct coating of an insulating foam layer directly on the outside of the paper cup. However, such a paper cup structure in which the insulating foam layer is directly coated on the outside of the paper cup causes a problem of an increase in cost.

Moreover, the existing insulated cup sleeves are not provided for carrying, and the user can only hold the hand by hand, and the hand must be kept in a fixed posture when holding, which is inconvenient.

Accordingly, it is an object of the present invention to provide an insulated cup cover that provides a preferred lid for a cup lid and a heat insulating cup.

Therefore, the present invention can fix the heat insulating cup cover of the cup cover, and the cup cover is sleeved on a top of the cup body, the cup cover has an inserting member, the heat insulating cup sleeve is hollow cylindrical and sleeved on the cup a heat insulating space is formed between the heat insulating cup sleeve and the cup body, the heat insulating cup sleeve includes a top end portion corresponding to the lid of the lid, and a bottom end portion opposite to the top end portion, The bottom end portion extends to the top end portion and defines an inner annular surface of an inner hole, an outer annular surface opposite to the inner annular surface, and a depth between the top end portion and the bottom end portion An inset group of the top end portion, the inset group having at least one inward portion extending from the inner ring surface toward the outer annular surface, the inflating portion being slidably positioned by the inserting member of the cup cover.

The utility model has the advantages that: the inset group of the heat insulating cup sleeve and the inserting member of the cup cover are mutually buckled, so that the cup cover and the heat insulating cup sleeve can be 100% fixed, thereby preventing burns and Easy to use.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to FIG. 1 to FIG. 4, in a first embodiment of the heat insulating cup cover 10 of the present invention, the heat insulating cup cover 10 is used together with a cup cover 20 and a cup body 30, and the cup cover 20 can be sleeved. On the cup 30.

The lid 20 has a top cover unit 21, a loop portion 22 and an insert member 23 coupled to the loop portion 22. The top cover unit 21 has a top wall 211, a peripheral wall 212 coupled to the top wall 211, and a shielding member 213 coupled to the top wall 211. The top wall 211 has a through hole 214 and a recess 214. a slot 215 on one side, the through hole 214 is adjacent to the peripheral wall 212. The peripheral wall 212 has a top end portion 216 connected to the periphery of the top wall 211 and a bottom end opposite to the top end portion 216 and below the top end portion 216. Part 217. The shielding member 213 can be closed or opened relative to the through hole 214. The shielding member 213 can be inserted into the card slot 215 when the opening 214 is opened. The collar portion 22 surrounds the outside of the top cover unit 21 and has an inner ring edge 221 coupled to the bottom end portion 217 of the top cover unit 21, an outer ring edge 222 opposite to the inner ring edge 221, and an The bending portion 223 between the inner ring 221 and the outer ring 222 has an inverted U-shaped cross section, and the outer ring 222 surrounds the outer ring 221, and the bending portion 223 can A recessed annular recess 224 is defined and has a downwardly facing opening 225. The insert member 23 has a continuous loop shape around the outer portion of the loop portion 22 and is reversely folded with respect to the loop portion 22 and has an inverted hook structure and has a connecting portion connected to the outer loop edge 222. 231 and a portion 232 gradually away from the end portion 232 of the collar portion 22 when the connecting portion 231 extends upward.

The cup 30 has a top portion 31 and a bottom portion 32 opposite the top portion 31.

The heat insulating cup sleeve 10 is formed in a hollow tube shape and is sleeved on the outside of the cup body 30. The heat insulating cup sleeve 10 and the cup body 30 form a heat insulating space 40, and the heat insulating cup sleeve 10 includes a corresponding one. The top end portion 11 of the lid 20, a bottom end portion 12 opposite to the top end portion 11, and an inner annular surface 14 extending from the bottom end portion 12 to the top end portion 11 and defining an inner hole 13 The outer ring surface 15 of the inner ring surface 14 and a latching group 16 disposed between the top end portion 11 and the bottom end portion 12 and approaching the top end portion 11 are formed. The top end portion 11 has a top edge 111 and a notch portion 112 recessed by the top edge 111 and having a concave arc shape. In this embodiment, the inset group 16 has a plurality of through holes 161 extending through the inner ring surface 14 and the outer ring surface 15 . The through holes 161 are spaced along the circumferential direction of the heat insulating sleeve 10 , and the same The inset group 16 further has a fastening portion 162 disposed at a top edge of the through holes 161. The fastening portions 162 extend from the inner annular surface 14 toward the outer annular surface 15, and the end of the insert member 23 The portion 232 can be snap-fitted to the buckle portion 161. The through hole 214 may correspond to the notch portion 112.

As shown in FIG. 3 and FIG. 4 , when the cup cover 20 is sleeved on the top 31 of the cup 30 , the inner ring 221 and the outer ring 222 respectively sandwich the top 31 . The inner and outer sides allow the cup cover 20 to be firmly seated on the top 31 of the cup 30. When the cup cover 20 and the cup body 30 are integrally fitted into the inner hole 13 of the heat insulating cup cover 10, a gap can be formed between the outer circumferential surface of the cup body 30 and the inner ring surface 14. The insulated space 40. The inserting member 23 of the cup cover 20 is reversely folded. When the lid 20 is inserted into the inner hole 13 of the heat insulating sleeve 10, the inserting member 23 is guided by the inner annular surface 14. The lead may be slightly pressed to produce a biasing deformation toward the loop portion 22, and a resilient force of the retraction is provided. When the insert member 23 is moved to correspond to the through holes 161, the end portion 232 of the insert member 23 is 232. The cap portion 232 is automatically latched into the through hole 161, and the end portion 232 is engaged with the fastening portion 162, so that the lid 20 can be stably fixed relative to the heat insulating cup sleeve 10. The heat insulating cup cover 10 and the cup body 30 are not easily detached. In this embodiment, when the cup cover 20 and the cup body 30 are integrally assembled into the inner hole 13 of the heat insulating cup sleeve 10, the bottom portion 32 of the cup body 30 is positioned to approach the same. On the inner annulus 14 of the bottom end portion 12.

Therefore, the present invention utilizes the heat insulating cup sleeve 10 to be sleeved on the outside of the cup body 30, and the cup cover 20 is disposed on the top of the cup body 30, and is formed between the heat insulating cup sleeve 10 and the cup body 30. The heat insulating space 40 can achieve the purpose of heat insulation and heat prevention. The inset group 16 of the heat insulating cup sleeve 10 and the inserting member 23 of the cup cover 20 are mutually buckled, so that the cup body 30 can be The insulating cup sleeve 10 produces better positioning for the user to hold. Moreover, the heat insulating cup cover 10 has a simple overall structure, is easy to manufacture, and can be reduced in manufacturing cost.

Therefore, even if the inside of the cup body 30 is filled with hot drinks (for example, coffee), the heat insulating cup cover 10 held by the user on the outside of the cup body 30 is embedded by the barb structure of the refolded insert member 23. The card is positioned in the inset group 16 of the insulating cup sleeve 10, and the bottom portion 32 of the cup body 30 is positioned adjacent to the heat insulating cup sleeve 10 adjacent to the bottom end portion 12 to ensure the cup cover 20 The heat-insulating cup sleeve 10 is 100% fixed, and even the outer-type hot coffee, which generates vibration during the movement and the steam generated by the hot coffee, can effectively overcome the cup cover 20 from the cup 30. The problem of the upper detachment, the present invention utilizes the heat insulating cup cover 200 to effectively fix the cup cover 20, and ensures that the cup cover 20 and the cup body 30 are not separated during use, and can effectively prevent the occurrence of scald tragedy.

Referring to FIG. 5, a second embodiment of the heat insulating cup cover 10' of the present invention for fixing the cup cover is different from the first embodiment in that the bottom end portion 12' of the heat insulating cup cover 10' is interposed between the cups. The bottom portion 32 of the body 30 is between the top portion 31 and the top portion 31, and the heat insulating cup sleeve 10' further includes a bead 17' disposed on the bottom end portion 12'. The bead edge 17' is directed by the inner ring surface 14' The inner hole 13' is convex. The bottom end portion 12' of the heat insulating cup sleeve 10' is interposed between the bottom portion 32 of the cup body 30 and the top portion 31, and the circumferential surface of the middle portion of the cup body 30 can be positioned against the curling edge 17'. And the indentation structure of the inserting member 23 is positioned in the inset group 16' of the heat insulating cup sleeve 10' to effectively prevent the occurrence of a scald tragedy, and the setting of the curling edge 17' can also be utilized. The heat insulating space 40 is formed between the heat insulating cup cover 10' and the cup body 30, and can also achieve the purpose of heat insulation and hot hand prevention.

As shown in FIG. 6 and FIG. 7, a third embodiment of the heat insulating cup sleeve 10" of the present invention for fixing the cup cover is different from the first embodiment in that the inset group 16" is formed by the inner ring surface. 14" is recessed toward the outer annular surface 15" and has a continuous concave ring shape along the circumferential direction of the heat insulating cup sleeve 10", and the fastening portion 162" is disposed at the top edge of the buckle group 16". The cover 20 is sleeved on the cup body 30, and when the cup cover 20 and the cup body 30 are integrally inserted into the inner hole 13" of the heat insulating cup sleeve 10", the end portion 232 of the insert member 23 is embedded. The cup cover 20 can be stably fixed relative to the heat insulating cup sleeve 10 ′′, and the heat insulating cup sleeve 10 ′ is not easily separated from the cup body 30 when being taken. The tragedy that effectively prevents burns.

As shown in FIG. 8 and FIG. 9 , a fourth embodiment of the heat insulating cup 100 capable of fixing the cup cover of the present invention is different from the first embodiment in that the inset group 160 further has a plurality of respectively connected to the The plurality of locking pieces 162 and the card pieces 163 extending toward the bottom edges of the corresponding holes 161, and the plurality of creases respectively corresponding to the card pieces 163 and disposed between the fastening portions 162 and the top edge 111 The 164 and the array are respectively disposed on the channels 165 on both sides of the card sheet 163. By using the creases 164 and the channels 165, the card sheets 163 can be biased and elastic. When the engaging members 23 of the cup cover 20 and the inset group 160 of the insulating cup cover 100 are engaged with each other, the engaging pieces 163 are jammed inside the end portion 232 of the engaging member 23. Thereby, the effect of stabilizing the buckle can be further produced.

And as shown in FIG. 10, even if the insulating cup cover 100 is used in conjunction with another cup cover 20' that is commonly used, and the periphery of the cup cover 20' is bent downwardly, the card is embedded in the inset group. When the interior of the 160 is used, the card sheet 163 has the function of biasing elasticity to resist the top edge of the lid 20', and the lid 20' and the heat insulating cup 100 can be preferably set. Positioning.

As shown in FIG. 11 and FIG. 12, a fifth embodiment of the heat insulating cup cover 100' of the present invention can be fixed, and the difference from the first embodiment is that the inset group 160' also has a plurality of The bottom plate 161' has a bottom edge extending and a resisting piece 164' protruding relative to the fastening portions 162'. When the engaging members 23 of the cup cover 20 and the inset group 160' of the insulating cup cover 100' are engaged with each other, the resisting pieces 164' can abut against the outside of the connecting portion 231 of the engaging member 23. Thereby, the effect of the card holder 23 and the inset group 160' to produce a stable buckle can be further provided.

As shown in FIG. 13 and FIG. 14, the sixth embodiment of the heat insulating cup cover 10 of the present invention for fixing the cup cover is substantially the same as that of the first embodiment. The difference is that the heat insulating cup cover 10 further includes two. a positioning portion 18 disposed between the top end portion 11 and the bottom end portion 12 and located under the buckle group 16 and a strap 50 connected between the positioning portions 18, the positioning portions 18 extending through the The inner annular surface 14 and the outer annular surface 15 have a through hole shape. The strap 50 of the present embodiment has a braided cord 51 and two fasteners 52 respectively fixed to opposite ends of the braided cord 51 and pierceable from the outer loop surface 14 to the inner bore 13, the fasteners 52 Each has a gusset 521 that can be snapped onto the inner annular surface 14. The fasteners 52 are passed through the positioning portions 18, and the fasteners 52 are further disposed on the inner side of the positioning portions 18 along the radial direction of the positioning portions 18, so that the strap 50 is opposite to the positioning portion The positioning portion 18 generates positioning and utilizes the characteristics that the woven rope 51 can carry, and the purpose of facilitating the carrying of the cup 30 of the lid 20 can be achieved, and the heat-insulating and anti-scalding effects can be generated.

It is to be noted that the strap 50 of the sixth embodiment of the present invention is not limited to the above-mentioned type, and the positioning portion 18 is not limited to the through hole shape. The opposite end of the strap 50 can also be fixed to the positioning portion (not shown) of the heat insulating cup sleeve in a bonding manner, and can achieve the same purpose and effect.

As shown in FIG. 15 and FIG. 16, the seventh embodiment of the heat insulating cup cover 60 of the present invention for fixing the cup cover is similar to the first embodiment, and the heat insulating cup cover 60 includes a top end portion 61 and a reverse a bottom end portion 62 of the top end portion 61, a ring wall 63 extending from the bottom end portion 61 to the top end portion 62 and defining an inner hole 631, and an annular bead disposed at the top end portion 62 64. A handle 65 corresponding to the top end portion 61 and integrally formed by the ring wall 63, and an inset group 66 disposed between the top end portion 61 and the bottom end portion 62 and approaching the top end portion 61 And two circular holes 67 respectively disposed at the junction of the ring wall 63 and the handle 65, and a plurality of polygonal lines 68 respectively disposed between the circular holes 67 and the bead 64.

The top end portion 61 has a recessed portion 611 recessed toward the annular wall 63 and a protruding portion 612 that projects upwardly relative to the recessed portion 611. The perforations 214 of the mated cup cover 20 may correspond to the recessed section 611.

The handle 65 has a circular arc shape and has two connecting end portions 651 each connected to the opposite side of the protruding portion 612 and a convex lip portion 652 which is increased in height by one piece when the connecting end portions 651 extend in the middle. The convex portion 652 and the concave portion 611 are complementary to each other, and the handle 65 can be rotated to a state above the inner hole 631 by a folded state (see FIG. 15) which is close to the concave portion 611. Status (see Figure 16).

The bead 64 extends from the protruding section 612 to the handle 65.

As shown in FIG. 17, when the cup cover 20 and the cup body are integrally assembled into the inner hole 631 of the heat insulating cup cover 60, and the user is required to carry the handle, the user only needs to approach the handle 65. In the folded state of the recessed section 611, the operation state is rotated to the use state above the inner hole 631, and the handle 65 can be conveniently used for carrying.

Furthermore, the round holes 67 are respectively disposed at the joint end portion 651 of the handle 65 and the ring wall 63 to prevent the occurrence of stress concentration, and the heat insulating cup sleeve 60 can be ensured when the handle 65 is carried. Has sufficient structural strength. Further, by using the arrangement of the fold lines 68, it can be ensured that when the handle 65 is operated in the folded state, the joint end portion 651 of the handle 65 and the ring wall 63 can be smoothly folded, and the carrying is convenient. .

Referring to FIG. 18, in an eighth embodiment of the heat insulating cup sleeve 60' of the present invention, the heat insulating cup sleeve 60' includes a top end portion 61' and a bottom end portion opposite to the top end portion 61'. 62', a ring wall 63' extending from the bottom end portion 61' to the top end portion 62' and defining an inner hole 631', one corresponding to the top end portion 61' and integrally formed by the ring portion 63' a handle 65', an inset group 66' disposed between the top end portion 61' and the bottom end portion 62' and approaching the top end portion 61', the top end portion 61' having a ring wall a recessed recessed portion 611', a protruding portion 612' protruding upwardly relative to the recessed portion 611', and two curved portions 613' and two disposed on the protruding portion 612' are respectively disposed on the protruding portion The decorative portion 614' of the 612', the curved portions 613' are upwardly convex in an arc shape and located between the decorative portions 614'. The handle 65' is disposed on the protruding portion 612' and has two meniscus-shaped holding holes 651', and the curved portions 613' are respectively disposed outside the holding holes 651'.

Therefore, in the eighth embodiment, the holding hole 651' of the heat insulating cup cover 60' can be used for the user's finger to penetrate, and the purpose of facilitating carrying and preventing hot hands can also be achieved.

Referring to Fig. 19, a ninth embodiment of the heat insulating cup sleeve 10" of the present invention for fixing the cup cover is different from the eighth embodiment in that the grip hole 651" of the handle 65" has an approximately circular hole shape. The ninth embodiment can also utilize the holding hole 651" of the heat insulating cup cover 60" for the user's finger to penetrate, and can also achieve the purpose of convenient carrying and anti-scalding.

In summary, the heat insulating cup cover capable of fixing the cup cover can not only achieve the purpose of heat insulation and hot hand prevention, but also has a simple overall structure, is easy to manufacture, and has low cost, and can truly achieve the object of the present invention.

However, the above is only the embodiment of the present invention, and the scope of the invention is not limited thereto, and all the equivalent equivalent changes and modifications according to the scope of the patent application and the patent specification of the present invention are still The scope of the invention is covered.

10‧‧‧Insulated cup holder
11‧‧‧Top part
111‧‧‧Top edge
112‧‧‧Gap section
12‧‧‧ bottom end
13‧‧‧ 内孔
14‧‧‧ Inner torus
15‧‧‧ outer annulus
16‧‧‧Inlay group
161‧‧‧through holes
162‧‧‧Cut buckle
20‧‧‧ cup lid
21‧‧‧Top cover unit
211‧‧‧ top wall
212‧‧‧Walls
213‧‧‧Shields
214‧‧‧Perforation
215‧‧‧ card slot
216‧‧‧Top part
217‧‧‧ bottom end
22‧‧‧ Circumference Department
221‧‧‧ Inner Ring
222‧‧‧ outer ring
223‧‧‧Flexing parts
224‧‧‧ slotted
225‧‧‧ openings
23‧‧‧Insert card
231‧‧‧Connecting Department
232‧‧‧End
30‧‧‧ cup
31‧‧‧ top
32‧‧‧ bottom
40‧‧‧Insulation space
10'‧‧‧Insulated cup holder
11'‧‧‧Top part
12'‧‧‧Bottom
13'‧‧‧ 内孔
14'‧‧‧ Inner torus
16'‧‧‧Inlay group
17'‧‧‧Crimping
10"‧‧‧Insulated cup holder
13”‧‧‧ 内孔
14"‧‧‧ Inner torus
15"‧‧‧Outer Torus
16”‧‧‧Inlay group
162"‧‧‧"
100‧‧‧insulated cup holder
160‧‧‧Insert group
163‧‧‧Card production
164‧‧‧ crease
165‧‧‧ channel
20'‧‧‧ cup lid
100'‧‧‧ insulated cup holder
160'‧‧‧Inlay group
162'‧‧‧Cut buckle
164'‧‧‧ boycott
18‧‧‧ Positioning Department
50‧‧‧Tie
51‧‧‧ braided rope
52‧‧‧fasteners
521‧‧‧
60‧‧‧Insulated cup holder
61‧‧‧Top part
611‧‧‧ Depression
612‧‧‧High section
62‧‧‧ bottom end
63‧‧‧Circle
631‧‧‧ 内孔
64‧‧‧ hem
65‧‧‧提提
651‧‧‧ Link end
652‧‧‧Lent lip
66‧‧‧Inlay group
67‧‧‧ round holes
68‧‧‧Digital line
60'‧‧‧ insulated cup holder
61'‧‧‧Top part
611'‧‧‧ recessed section
612'‧‧‧High section
613'‧‧‧ curved part
614'‧‧‧Decoration Department
62'‧‧‧ bottom end
63'‧‧‧Circle
631'‧‧‧ 内孔
65'‧‧‧提提
651‧‧‧ holding hole
66'‧‧‧Inlay group
60"‧‧‧ insulated cup holder
65"‧‧‧提
651"‧‧‧ holding hole

Other features and advantages of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a perspective view of a first embodiment of a heat insulating cup that can hold a lid of the present invention; FIG. 3 is a schematic cross-sectional view of the first embodiment; FIG. 4 is a partially enlarged schematic view of the first embodiment; FIG. 4 is a partially enlarged schematic view of the present invention; FIG. 6 is a schematic cross-sectional view showing a third embodiment of the heat insulating cup cover of the present invention; FIG. 7 is a partial enlarged view of FIG. Figure 8 is a perspective view of a fourth embodiment of the heat-insulating cup sleeve of the present invention; Figure 9 is a cross-sectional view of the fourth embodiment; Figure 10 is a fourth embodiment of the present invention Figure 11 is a perspective view of a fifth embodiment of the heat-insulating cup of the present invention; Figure 12 is a schematic cross-sectional view of the fifth embodiment; Figure 13 is a fixed view of the present invention; Insulating cup of cup cover, a three-dimensional embodiment Figure 14 is a schematic cross-sectional view of a sixth embodiment of the present invention; Figure 15 is an exploded perspective view of a seventh embodiment of the heat insulating cup of the present invention; Figure 17 is a schematic view of the use of the seventh embodiment, illustrating the combination with a cup cover and a cup; Figure 18 is an eighth embodiment of the heat-insulating cup of the present invention. Fig. 19 is a perspective view showing a ninth embodiment of the heat insulating cup cover of the present invention.

Claims (10)

An insulated cup sleeve capable of fixing a cup cover, the cup cover being sleeved on a top of a cup body, the cup cover having an inserting member, the heat insulating cup sleeve being hollow cylindrical and sleeved outside the cup body Forming a heat insulating space between the heat insulating cup sleeve and the cup body, the heat insulating cup sleeve includes a top end portion corresponding to the lid, a bottom end portion opposite to the top end portion, and a bottom end portion An inner annular surface extending to the top end portion and defining an inner bore, an outer annular surface opposite to the inner annular surface, and an outer ring surface disposed between the top end portion and the bottom end portion and approaching the top end portion The inset group has at least one fastening portion extending from the inner ring surface toward the outer ring surface, and the fastening portion is configured to be snap-fitted by the card fitting of the cup cover. The heat-insulating cup sleeve of claim 1, wherein the inset group has a plurality of through holes extending through the inner ring surface and the outer ring surface, the through holes being along the heat insulating cup sleeve The circumferential spacing is set, and the number of the fastening portions is plural, and are respectively disposed at the top edges of the through holes. The heat-insulating cup sleeve of claim 1, wherein the inset group is recessed from the inner ring surface toward the outer ring surface and has a continuous concave ring shape along the circumferential direction of the heat insulating cup sleeve. The inset portion is disposed on a top edge of the inset group. The heat-insulating cup cover capable of fixing the lid of claim 1, wherein the lid further comprises a top cover unit and a loop portion, the top cover unit having a perforation adjacent to the top cover unit a peripheral portion, the collar portion surrounds the outer portion of the top cover unit, and has an inner ring edge coupled to the top cover unit, an outer annular edge opposite to the inner ring edge, and an inner ring edge and the outer ring edge The flexing portion defines a concave annular groove, the recess is nested at the top of the cup body, and the insert member is reversely folded relative to the loop portion. And having a connecting portion connected to the outer ring edge and a distal end portion gradually extending away from the ring sleeve portion when the connecting portion is upwardly extended, the top end portion of the heat insulating cup sleeve has a top edge and a top portion a notch portion having a recess, the notch portion corresponding to the through hole. The heat-insulating cup sleeve of the fixed cup cover of claim 4, wherein the inset group further has a plurality of card sheets respectively connected to the fastening portions and extending toward the bottom edges of the through holes, The card sheet can be snapped inside the end portion of the card. The heat-insulating cup sleeve for fixing the lid of claim 4, wherein the fastening group further has a plurality of resisting sheets respectively extending from the bottom edges of the through-holes and protruding relative to the fastening portions. The resisting sheet can be offset from the outside of the connecting portion of the insert. The heat-insulating cup cover of the fixed cup cover of claim 1, wherein the heat-insulating cup sleeve further comprises two positioning portions disposed between the top end portion and the bottom end portion and adjacent to the buckle group A strap connected between the positioning portions. The heat-insulating cup sleeve for fixing the cup lid according to claim 7, wherein the positioning portions of the heat insulating cup sleeve have a through-hole shape penetrating the inner ring surface and the outer ring surface, and the strap has a a braided cord and two fasteners respectively fastened to opposite ends of the braided rope and threaded from the outer loop surface to the inner bore, the fasteners each having a transverse transverse direction along the positioning portions The gusset on the inner side of the positioning portion. The heat insulating cup cover capable of fixing the lid according to claim 1, further comprising a ring wall extending from the bottom end portion to the top end portion and a handle corresponding to the top end portion and integrally formed by the ring portion The top end portion has a concave portion recessed toward the ring wall and a protruding portion protruding upward with respect to the concave portion. The handle has a circular arc shape and has two opposite ends connected to the protruding portion. The connecting end of the side, the handle can be rotated to a use state above the inner hole by a folded state approaching the recessed section. The heat insulating cup cover capable of fixing the lid according to claim 1, further comprising a ring wall extending from the bottom end portion to the top end portion and a handle corresponding to the top end portion and integrally formed by the ring portion The top end portion has a concave portion recessed toward the ring wall and a protruding portion protruding upward with respect to the concave end. The handle is disposed on the protruding portion and has at least one holding hole.