TW201802005A - Heat-insulating cup cover with lid fixing capability having a locking member to engage and clamp the lid for convenient use and preventing scald - Google Patents

Abstract

Provided is a heat-insulating cup cover with lid fixing capability. The lid is sleeved on the top of a cup body and has a locking member. The heat-insulating cup cover is hollow and sleeved on the outside of the cup body. A heat-insulating space is formed between the heat-insulating cup cover and the cup body. The heat-insulating cup cover includes a buckle assembly disposed between a top end and a bottom end and close to the top end. The buckle assembly has at least one buckling portion provided for the locking member of the lid to be held in position. Thereby, with the buckling portion and the locking member being buckled and positioned with each other, there is 100% fixation between the heat-insulation cup cover and the lid, so as to achieve the purpose of preventing scald and convenient use. It has the effect of thermal insulation by using the heat-insulating cup cover sleeved outside the cup body.

Description

Insulated cup holder with fixed lid

The invention relates to a beverage container, in particular to a heat-insulating cup cover capable of fixing a cup lid.

An existing cup lid (Taiwan Certificate No. 519129M patent case) can be covered on the top of a paper cup. The cup lid includes a top surface, a periphery connected to the top surface, an opening provided on the top surface, and An engaging portion connected to the bottom of the peripheral edge. By using the engaging portion, the cup lid can be sleeved on the top of the paper cup.

Although the combined structure of the above-mentioned cup lid and the paper cup has been commonly used, if the paper cup is used to hold hot drinks (such as coffee), because the temperature of the freshly brewed coffee is quite high, the cup lid is affected by the heat of the coffee to produce a thermal expansion effect. It is easy to fall off relative to the paper cup and cause serious injury. Burns from hot coffee are common throughout the world. Especially for hot coffee take-out, during the process of walking and moving, the effect of vibration coupled with the hot steam of coffee will easily cause the cup lid to fall off relative to the paper cup.

Furthermore, the user holds the outer part of the paper cup with his hand, which is easy to burn his hands. Therefore, some people will put a hollow cone-shaped heat insulation cup cover made of corrugated cardboard on the outside of the paper cup. There is no positioning structure between the paper cup and the paper cup and the cup cover may be separated during handling.

In order to solve the above-mentioned problems, some manufacturers directly cover a thermal insulation foam layer on the outside of the paper cup, but this paper cup structure directly covered by the thermal insulation foam layer on the outside of the paper cup causes a problem of increased cost.

In addition, none of the existing heat-insulated cup covers can be carried, and users can only hold them with their hands. When holding, the hands must maintain a fixed posture, which is inconvenient.

Therefore, an object of the present invention is to provide a heat-insulating cup cover capable of fixing a lid with a cup lid and a heat-insulating cup cover having a better positioning property.

Therefore, the present invention can fix a heat-insulated cup cover of a cup cover, which is set on a top of a cup body, the cup cover has an insert, and the heat-insulated cup cover is hollow and sleeved on the cup. Outside the body, an insulated space is formed between the insulated cup cover and the cup body, the insulated cup cover includes a top end portion corresponding to the cup lid, a bottom end portion opposite to the top end portion, and a The bottom end portion extends to the top end portion and can define an inner ring surface of an inner hole, an outer ring surface opposite to the inner ring surface, and a portion disposed between the top portion and the bottom end portion and approaching the A buckle group at the top portion has at least one buckle portion extending from the inner ring surface toward the outer ring surface, and the buckle portion can be used for buckle positioning of the buckle of the cup lid.

The effect of the present invention is that: using the buckle set of the heat-insulated cup cover and the snap-ins of the cup cover to engage with each other, the cup cover and the heat-insulated cup cover can have 100% fixedness, which can prevent burns and Easy to use purpose.

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

Referring to FIG. 1 to FIG. 4, a first embodiment of a heat-insulating cup cover 10 capable of fixing a cup lid according to the present invention. The heat-insulating cup cover 10 is used with a cup lid 20 and a cup body 30, and the cup lid 20 can be set. On the cup body 30.

The cup cover 20 has a top cover unit 21, a ring-shaped portion 22 and an inserting member 23 connected to the ring-shaped portion 22. The top cover unit 21 has a top wall 211, a peripheral wall 212 connected to the top wall 211, and a shielding member 213 connected to the top wall 211. The top wall 211 has a perforation 214 and a recess recessed in the perforation 214. The slot 215 on one side, the perforation 214 is adjacent to the peripheral wall 212, and the peripheral wall 212 has a top end portion 216 connected to the peripheral edge of the top wall 211 and a bottom end opposite to the top end portion 216 and located below the top end portion 216. Department 217. The shielding member 213 can be closed or opened with respect to the through hole 214. When the shielding member 213 is opened with respect to the through hole 214, it can be inserted into the card slot and positioned in the card slot 215. The collar portion 22 surrounds the outside of the top cover unit 21 and has an inner ring 221 connected to the bottom end portion 217 of the top cover unit 21, an outer ring 222 opposite to the inner ring 221, and an intervening ring 222. 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 outside of the inner ring 221. The bending portion 223 may A recessed recess 224 is defined, and the recess 224 has a downward opening 225. The insert member 23 is continuously looped around the outside of the collar portion 22, and is reverse-folded relative to the collar portion 22, and has an inverted hook structure, and has a connecting portion connected to the outer ring edge 222. 231 and a distal end portion 232 of the collar portion 22 gradually extend away from the connecting portion 231 when extending upward.

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

The heat-insulated cup cover 10 has a hollow cylindrical shape and is sleeved outside the cup body 30. A heat-insulating space 40 is formed between the heat-insulation cup cover 10 and the cup body 30. The heat-insulation cup cover 10 includes a A top end portion 11 of the cup lid 20, a bottom end portion 12 opposite to the top end portion 11, an inner ring surface 14 extending from the bottom end portion 12 to the top end portion 11 and defining an inner hole 13, a The outer ring surface 15 opposite to the inner ring surface 14 and a buckle group 16 disposed between the top end portion 11 and the bottom end portion 12 and approaching the top end portion 11. The top end portion 11 has a top edge 111 and a notch portion 112 recessed from the top edge 111 and having a concave arc shape. In this embodiment, the buckle group 16 has a plurality of through holes 161 penetrating the inner ring surface 14 and the outer ring surface 15. The through holes 161 are spaced apart from each other along the circumferential direction of the heat insulation cup cover 10. The buckle groups 16 also each have a buckle portion 162 provided on the top edge of the through holes 161. The buckle portions 162 extend from the inner ring surface 14 toward the outer ring surface 15, and the ends of the latch members 23. The portion 232 can be buckled and positioned on the buckle portion 161. The through hole 214 may correspond to the cutout portion 112.

As shown in FIG. 3 and FIG. 4, when the cup cover 20 is sleeved on the top 31 of the cup body 30 using the insert groove 224, and the inner ring 221 and the outer ring 222 are respectively used to jacket the top 31 The inner and outer sides of the cup cover 20 can be fixed on the top portion 31 of the cup body 30 firmly. When the cup cover 20 and the cup body 30 are integrated into the inner hole 13 of the heat-insulated cup cover 10, a gap can be formed between the outer peripheral surface of the cup body 30 and the inner ring surface 14. The heat insulation space 40. The insert 23 of the cup cover 20 is reverse-folded. When the cup 20 is inserted into the inner hole 13 of the heat insulation cup 10, the insert 23 is guided by the inner ring surface 14. The lead may be slightly pressed to produce a biased deformation toward the ring portion 22 and contain a releasable elastic force. When the insert member 23 moves to the through hole 161, the end portion 232 of the insert member 23 Will automatically spring into the through holes 161, and use the end portion 232 to buckle to the buckle portion 162, so that the cup lid 20 can be stably fixed relative to the insulated cup cover 10, The heat-insulated cup cover 10 and the cup body 30 are not easily separated. In this embodiment, when the cup cover 20 and the cup body 30 are integrated into the inner hole 13 of the heat-insulated cup cover 10, the bottom 32 of the cup body 30 is positioned close to the abutment. On the inner annular surface 14 of the bottom end portion 12.

Therefore, in the present invention, the insulated cup cover 10 is sleeved on the outside of the cup body 30, and the cup cover 20 is provided on the top of the cup body 30, and is formed between the insulated cup cover 10 and the cup body 30. With the heat insulation space 40, the purpose of heat insulation and anti-scalding can be achieved. By using the buckle group 16 of the heat insulation cup cover 10 and the jaw 23 of the lid 20, the cup body 30 and the The heat-insulated cup cover 10 has better positioning performance, which is convenient for users to hold. In addition, the overall structure of the heat-insulating cup cover 10 is simple, the manufacturing is easy, and the manufacturing cost can be reduced.

Therefore, even when the inside of the cup body 30 is filled with hot drinks (such as coffee), the user holds the heat-insulated cup cover 10 outside the cup body 30 with his hand and inserts it with the barb structure of the folded-back latch 23. The card is positioned in the buckle group 16 of the heat-insulated cup cover 10, and the bottom 32 of the cup body 30 is used to abut the heat-insulated cup cover 10 adjacent to the bottom end portion 12 to ensure the cup cover 20 It is 100% fixed with the heat-insulated cup cover 10, even if the hot coffee is taken out, the vibration generated during the movement and the steam generated by the hot coffee can effectively overcome the cup lid 20 from the cup body 30 Therefore, the heat insulation cover 200 can effectively fix the cup cover 20, and can ensure that the cup cover 20 and the cup body 30 will not be separated during use, which can effectively prevent the tragedy of burns.

Referring to FIG. 5, a second embodiment of a heat insulation cup cover 10 ′ capable of fixing a cup lid according to the present invention differs from the first embodiment in that a bottom end portion 12 ′ of the heat insulation cup cover 10 ′ is interposed between the cup Between the bottom 32 and the top 31 of the body 30, and the heat insulation cup cover 10 'further includes a bead 17' provided at the bottom end portion 12 ', the bead 17' facing from the inner ring surface 14 ' The inner hole 13 'is convex. The bottom end portion 12 ′ of the heat-insulated cup cover 10 ′ is interposed between the bottom portion 32 and the top portion 31 of the cup body 30, and the peripheral surface of the middle section of the cup body 30 can be positioned against the curled edge 17 ′. And by using the barb structure of the card holder 23, the card is positioned in the buckle group 16 'of the heat insulation cup cover 10', which can effectively prevent the tragedy of burns. The setting of the crimp 17 'can also be used in the The heat-insulating space 40 is formed between the heat-insulating cup cover 10 ′ and the cup body 30, which can also achieve the purpose of heat insulation and anti-scalding.

As shown in FIG. 6 and FIG. 7, a third embodiment of a heat-insulating cup cover 10 ″ capable of fixing a cup lid according to the present invention differs from the first embodiment in that the buckle group 16 ″ is formed by the inner annular surface. 14 "is recessed toward the outer ring surface 15" and has a continuous concave ring shape along the circumferential direction of the heat insulation cup cover 10 ". The buckle portion 162" is provided at the top edge of the buckle group 16 ". In the cup When the cover 20 is sleeved on the cup body 30, and the cup cover 20 and the cup body 30 are integrally sleeved in the inner hole 13 "of the heat insulation cup cover 10", the end portion 232 of the insert piece 23 is used to insert The buckle portion 162 "can also make the lid 20 stably fixed with respect to the insulated cup cover 10". When being taken, the insulated cup cover 10 "and the cup body 30 are not easily separated, but Effectively prevent the tragedy of burns.

As shown in FIG. 8 and FIG. 9, a fourth embodiment of a heat-insulating cup cover 100 capable of fixing a cup lid according to the present invention is different from the first embodiment in that the buckle group 160 also has a plurality of connections to the heat-shielding cup set 160 respectively. Most of the card-making pieces 163 that are equal to the buckle portions 162 and extend toward the bottom edge of the through holes 161 respectively correspond to the card-making pieces 163 and are provided between the buckle portions 162 and the top edge 111 164 and the array are respectively disposed on the channels 165 on both sides of the card-making pieces 163. By using the arrangement of the creases 164 and the channels 165, the card-making pieces 163 can have biasing elasticity. When the latch 23 of the cup cover 20 and the latch group 160 of the heat-insulated cup cover 100 are latched with each other, the card-making pieces 163 are latched inside the end portion 232 of the latch 23. Thereby, the effect of stable buckle can be further produced.

And as shown in FIG. 10, even if the heat-insulated cup cover 100 is used in combination with another cup lid 20 ′ that is currently commonly used, and when the cup lid 20 ′ is bent downward, the peripheral edge is inserted into the buckle groups. When inside the 160, the use of the card-making pieces 163 has the function of biasing elasticity, which can resist the top edge of the cup lid 20 ', and can also make the cup lid 20' and the heat-insulating cup cover 100 have a better setting. Positioning.

As shown in FIG. 11 and FIG. 12, a fifth embodiment of a heat-insulating cup cover 100 ′ capable of fixing a cup lid according to the present invention is different from the first embodiment in that the buckle group 160 ′ also has a majority of The bottom edges of the through holes 161 'extend from the resisting pieces 164' protruding relative to the buckle portions 162 '. When the latching member 23 of the cup cover 20 and the latching group 160 'of the heat-insulating cup cover 100' are locked with each other, the resisting pieces 164 'can abut against the outside of the connecting portion 231 of the latching member 23. Thereby, the effect that the latching member 23 and the latching group 160 'produce a stable latch can be further provided.

As shown in FIG. 13 and FIG. 14, a sixth embodiment of a heat insulation cup cover 10 capable of fixing a cup cover according to the present invention is substantially the same as the first embodiment, except that the heat insulation cup cover 10 further includes two A positioning portion 18 provided between the top end portion 11 and the bottom end portion 12 and below the buckle group 16 and a lifting belt 50 connected between the positioning portions 18, and the positioning portions 18 pass through the positioning portion 18. The inner annular surface 14 and the outer annular surface 15 have a through-hole shape. The lifting strap 50 of this embodiment has a braided rope 51 and two fasteners 52 which are respectively fixed to two opposite ends of the braided rope 51 and can pass through the outer ring surface 14 to the inner hole 13. The fasteners 52 Each has a buckle plate 521 which can be buckled on the inner ring surface 14. By using the fasteners 52 to pass through the positioning portions 18, and then reusing the fasteners 52 to lie on the inside of the positioning portions 18 along the radial direction of the positioning portions 18, the lifting belt 50 can be made opposite to The positioning portions 18 generate positioning and use the characteristics of the braided rope 51 to carry, which can achieve the purpose of conveniently carrying the cup body 30 provided with the cup cover 20, and can also produce the effects of heat insulation and anti-scalding.

It is worth mentioning that the strap 50 of the sixth embodiment of the heat-insulating cup cover 10 capable of fixing the cup lid of the present invention is not limited to the above type, and the positioning portion 18 is not limited to the shape of a through hole. The opposite ends of the strap 50 can also be fixed to the planar positioning portion (not shown) of the heat-insulating cup cover in an adhesive manner, which can also achieve the same purpose and effect.

As shown in FIG. 15 and FIG. 16, the seventh embodiment of the heat-insulating cup cover 60 capable of fixing a cup lid according to the present invention is similar to the first embodiment, and the heat-insulating cup cover 60 includes a top portion 61 and A bottom end portion 62 of the top end portion 61, an annular wall 63 extending from the bottom end portion 61 to the top end portion 62 and defining an inner hole 631, and a ring-shaped crimp provided on the top end portion 62 64. A handle 65 corresponding to the top portion 61 and integrally formed by the ring wall 63, and a buckle group 66 disposed between the top portion 61 and the bottom end portion 62 and approaching the top 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 fold lines 68 respectively disposed between the circular holes 67 and the curled edge 64.

The top portion 61 has a recessed section 611 recessed toward the annular wall 63 and a protruding section 612 protruding upward relative to the recessed section 611. The through hole 214 of the matched cup lid 20 may correspond to the recessed section 611.

The handle 65 is arc-shaped and has two connecting end portions 651 each connected to two opposite sides of the protruding section 612 and a lip portion 652 which increases the height one by one when the connecting end portions 651 extend toward the middle. The convex lip portion 652 and the recessed portion 611 are concave-convex complementary, and the handle 65 can be used from a state close to the recessed portion 611 (see FIG. 15). Status (see Figure 16).

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

And as shown in FIG. 17, when the cup 20 and the cup are combined into the inner hole 631 of the heat-insulated cup cover 60, and the user needs to carry it, the user only needs to move the handle 65 In the collapsed state of the recessed section 611, it is operated to rotate to the use state above the inner hole 631, and the handle 65 can be used for convenient carrying.

Furthermore, the circular holes 67 are respectively provided at the joint ends 651 of the handle 65 and the ring wall 63 to prevent the occurrence of stress concentration and ensure that the heat insulation cup cover 60 is carried when the handle 65 is carried. With sufficient structural strength. By using the setting of the folding lines 68, it can be ensured that when the handle 65 is operated from the folded state to the use state, a smooth folding can be generated at the joint end 651 of the handle 65 and the ring wall 63, which is very convenient to carry .

Referring to FIG. 18, an eighth embodiment of a heat-insulating cup cover 60 'capable of fixing a cup lid according to the present invention. The heat-insulating cup cover 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 portion 62' and defining an inner hole 631 ', a ring wall 63' corresponding to the top portion 61 'and integrally formed by the ring wall 63' A handle 65 ', a buckle 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' has a wall facing the ring wall. 63 'recessed recessed section 611', a protruding section 612 'protruding upward with respect to the recessed section 611', two curved portions 613 'provided at the protruding section 612', and two respectively provided at the protruding section The decorative portions 614 'of 612', and the curved portions 613 'are convex and arc-shaped and are located between the decorative portions 614'. The handle 65 'is disposed on the protruding section 612', and has two meniscus-shaped holding holes 651 ', and the curved portions 613' are respectively surrounded by the holding holes 651 '.

Therefore, in the eighth embodiment, the holding hole 651 'of the heat-insulated cup cover 60' can be penetrated by a user's fingers, and the purposes of convenient carrying and preventing hot hands can also be achieved.

Referring to FIG. 19, a difference between the ninth embodiment and the eighth embodiment of the heat-insulating cover 10 ″ that can fix a cup lid of the present invention is that the holding hole 651 ″ of the handle 65 ″ has an approximately circular hole shape. Therefore In the ninth embodiment, the holding hole 651 "of the heat-insulated cup cover 60" can be used by a user's fingers to penetrate, and the purposes of convenient carrying and preventing hot hands can also be achieved.

To sum up, the heat-insulating cup cover capable of fixing the cup lid of the present invention can not only achieve the purposes of heat insulation and anti-scalding, but also has a simple overall structure, easy manufacture, and low cost, and can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.

10‧‧‧ Insulated Cup Set
11‧‧‧ tip
111‧‧‧ top margin
112‧‧‧Notch
12‧‧‧ bottom end
13‧‧‧Inner hole
14‧‧‧ inner torus
15‧‧‧ outer torus
16‧‧‧ Buckle group
161‧‧‧through hole
162‧‧‧ Buckle
20‧‧‧ Cup Lid
21‧‧‧Top cover unit
211‧‧‧Top wall
212‧‧‧Zhou Bi
213‧‧‧shield
214‧‧‧perforation
215‧‧‧Card slot
216‧‧‧Top
217‧‧‧Bottom
22‧‧‧Ring Set Department
221‧‧‧Inner ring
222‧‧‧outer periphery
223‧‧‧Bending part
224‧‧‧ Recessed
225‧‧‧ opening
23‧‧‧Embedded card
231‧‧‧Connection Department
232‧‧‧ tip
30‧‧‧ cup body
31‧‧‧Top
32‧‧‧ bottom
40‧‧‧ Insulated Space
10'‧‧‧ insulated cup set
11'‧‧‧ Top
12'‧‧‧ bottom end
13'‧‧‧Inner hole
14'‧‧‧ inner torus
16'‧‧‧ Buckle Set
17'‧‧‧ Curling
10 ”‧‧‧Insulated Cup Set
13 ”‧‧‧Inner hole
14 "‧‧‧Inner torus
15 ”‧‧‧outer torus
16 ”‧‧‧Inset buckle group
162 "‧‧‧ Buckle
100‧‧‧ Insulated Cup Set
160‧‧‧ buckle group
163‧‧‧Card Production
164‧‧‧Crease
165‧‧‧Slot
20'‧‧‧ Cup Lid
100'‧‧‧ insulated cup set
160'‧‧‧ Buckle Set
162'‧‧‧ Buckle
164'‧‧‧ boycott
18‧‧‧ Positioning Department
50‧‧‧Lift
51‧‧‧ braided rope
52‧‧‧Fastener
521‧‧‧ gusset
60‧‧‧Insulated cup holder
61‧‧‧Top
611‧‧‧depression
612‧‧‧ prominent section
62‧‧‧ bottom end
63‧‧‧ ring wall
631‧‧‧inner hole
64‧‧‧ Curling
65‧‧‧Handle
651‧‧‧connected end
652‧‧‧ convex lip
66‧‧‧ Buckle Set
67‧‧‧ round hole
68‧‧‧ Polyline
60'‧‧‧ Insulated Cup Set
61'‧‧‧ Top
611'‧‧‧ Depression
612'‧‧‧ protruding section
613'‧‧‧ Curved part
614'‧‧‧Decoration Department
62'‧‧‧ bottom end
63'‧‧‧ Ring Wall
631'‧‧‧Inner hole
65'‧‧‧Handle
651‧‧‧holding hole
66'‧‧‧ Buckle Set
60 ”‧‧‧Insulated Cup Set
65 "‧‧‧Handle
651 "‧‧‧holding hole

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a perspective view of a first embodiment of a heat-insulating cup cover capable of fixing a cup lid according to the present invention; FIG. 2 is An exploded perspective view of the first embodiment, a cup lid, and a cup body; FIG. 3 is a schematic cross-sectional view of one of the first embodiments; FIG. 4 is a partially enlarged schematic diagram of FIG. 3; 6 is a schematic cross-sectional view of a second embodiment of a heat-insulated cup cover; FIG. 6 is a schematic cross-sectional view of a third embodiment of a heat-insulated cup cover that can fix a lid of the present invention; FIG. 7 is a partially enlarged schematic view of FIG. 6. 8 is a perspective view of a fourth embodiment of a heat-insulating cup cover capable of fixing a cup lid according to the present invention; FIG. 9 is a schematic cross-sectional view of the fourth embodiment; FIG. 10 is a fourth embodiment in cooperation with another existing one A schematic cross-sectional view of a cup lid; FIG. 11 is a perspective view of a fifth embodiment of a heat-insulating cup cover capable of fixing the cup lid of the present invention; FIG. 12 is a schematic cross-sectional view of the fifth embodiment; Insulated cup cover for cup lid A three-dimensional embodiment of the sixth embodiment 14 is a schematic cross-sectional view of one of the sixth embodiments; FIG. 15 is an exploded perspective view of a seventh embodiment of a heat-insulating cup cover capable of fixing a cup cover according to the present invention; and FIG. 16 is the seventh embodiment An exploded view of FIG. 17; FIG. 17 is a schematic diagram of the use of the seventh embodiment, illustrating the combination with a cup lid and a cup body; FIG. 18 is a heat insulation cup cover capable of fixing the cup lid of the eighth embodiment of the present invention; A perspective view; and FIG. 19 is a perspective view of a ninth embodiment of a heat-insulating cup cover capable of fixing a cup lid according to the present invention.

10‧‧‧ Insulated Cup Set

11‧‧‧ tip

111‧‧‧ top margin

112‧‧‧Notch

12‧‧‧ bottom end

13‧‧‧Inner hole

14‧‧‧ inner torus

15‧‧‧ outer torus

16‧‧‧ Buckle group

161‧‧‧through hole

162‧‧‧ Buckle

Claims (10)

A heat-insulated cup cover capable of fixing a cup cover, the cup cover is set on a top of a cup body, the cup cover has an insert, the heat-insulated cup cover has a hollow cylindrical shape and is sleeved on the outside of the cup body, A heat-insulating space is formed between the heat-insulated cup cover and the cup body. The heat-insulated cup cover includes a top end portion corresponding to the cup lid, a bottom end portion opposite to the top end portion, and a bottom end portion. An inner ring surface extending to the top portion and defining an inner hole, an outer ring surface opposite to the inner ring surface, and a portion disposed between the top portion and the bottom end portion and approaching the top portion The buckle group has at least one buckle portion extending from the inner ring surface toward the outer ring surface, and the buckle portion can be used for buckling positioning of the buckle of the cup lid. The heat-insulating cup cover capable of fixing a cup cover according to claim 1, wherein the buckle group has a plurality of through holes penetrating the inner ring surface and the outer ring surface, and the through holes are along the heat-insulating cup cover. The circumferential direction is arranged at intervals, and the number of the buckle parts is multiple, and they are respectively arranged at the top edges of the through holes. The heat-insulating cup cover capable of fixing a cup cover according to claim 1, wherein the buckle group is recessed from the inner ring surface to the outer ring surface and has a continuous concave ring shape along the circumferential direction of the heat-insulating cup cover. The buckle portion is disposed on the top edge of the buckle group. The heat-insulating cup cover capable of fixing a cup cover according to claim 1, wherein the cup cover further has a top cover unit and a ring sleeve portion, and the top cover unit has a perforation which is adjacent to the top cover unit. At the periphery, the ring sleeve portion surrounds the top cover unit and has an inner ring edge connected to the top cover unit, an outer ring edge opposite to the inner ring edge, and an inner ring edge and the outer ring edge. Between the bending parts, the bending parts can define a concave ring-shaped recess, the recess is nested on the top of the cup body, the insert member is reverse-folded with respect to the ring sleeve part, And has a connecting portion connected to the outer ring edge and a terminal portion gradually away from the ring sleeve portion when the connecting portion extends upward, the top portion of the heat insulation cup cover has a top edge and a top edge A notch portion recessed at the edge may correspond to the perforation. The heat-insulating cup cover capable of fixing a cup cover according to claim 4, wherein the buckle set further includes a plurality of card pieces connected to the buckle portions and extending toward the bottom edges of the through holes, respectively. The card-making piece can be clamped on the inner side of the end portion of the card insert. The heat-insulating cup cover capable of fixing a cup cover according to claim 4, wherein the buckle group further has a resisting piece extending mostly from the bottom edge of the through holes and protruding relative to the buckle portions, the The resisting piece can abut against the outside of the connecting portion of the card insert. The heat-insulating cup cover capable of fixing the cup cover according to claim 1, wherein the heat-insulating cup cover further comprises two positioning portions disposed between the top end portion and the bottom end portion and adjacent to the buckle group and A lifting strap connected between the positioning parts. According to claim 7, the heat-insulating cup cover capable of fixing a cup lid, wherein the positioning portions of the heat-insulating cup cover are through holes that penetrate the inner ring surface and the outer ring surface, and the lifting strap has a Braided rope and two fasteners which are respectively fixed at two opposite ends of the braided rope and can pass from the outer annulus to the inner hole, and each of the fasteners has a fastener which can be transversely arranged along the radial direction of the positioning portions. The gussets on the inside of these positioning parts. The heat-insulating cup cover capable of fixing a cup cover 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 wall. The top end portion has a recessed section recessed toward the ring wall and a protruding section protruding upward with respect to the recessed section. The handle is in the shape of an arc rod and has two oppositely connected to the protruding section. At the side of the connection end, the handle can be rotated from a collapsed state approaching the recessed section to a use state above the inner hole. The heat-insulating cup cover capable of fixing a cup cover 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 wall. The top end portion has a recessed section recessed toward the ring wall and a protruding section protruding upward with respect to the recessed end. The handle is disposed on the protruding section and has at least one holding hole.