Quick-opening pocket cup cover and pocket cup

Abstract

The utility model discloses a quick opening pocket cup lid and pocket cup, including the shell and be provided in the shell and be able to move back and forth in the pressing piece, be provided with the exhaust subassembly in the pressing piece, be provided with the inner support shell inside the shell, be provided with on the inner support shell is provided with the catch that forms one piece with the inner support shell, be provided with on the catch, be provided with the vent subassembly in the vent subassembly. At least three clamping hooks are arranged on the inner supporting shell, the at least three clamping hooks are evenly arranged on the inner supporting shell at intervals, and a safety switch piece used for opening and closing the pressing piece is arranged on the outer shell. Comprising a cup body, a clamping groove is formed in the outer side wall of the edge of an opening of the cup body, and the quick-opening pocket cup cover is installed on the opening of the cup body. According to the utility model, the design is reasonable, and the structure is optimized, so that the production and manufacturing cost can be greatly reduced on the basis of keeping the sealing performance and the simple operation in the use process, and the batch production and manufacturing of manufacturers are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to drinking water utensil technical field especially, relates to a quick open pocket cup cover and pocket cup. BACKGROUND

[0002] It is known that pocket cup is characterized by small and exquisite, and the capacity is usually 180ml~280ml, can be directly put into the coat pocket or mini bag, is suitable for commuting, travel and the like scene. The existing general is just cup body plus cover body, wherein the cover body is screw cover or bounce cover two, for the existing screw cover or bounce cover has the following problems:

[0003] First, the screw cover is generally connected through the thread, although the structure is also relatively simple, but the sealing performance is poor, and the leakage phenomenon occurs easily, and only needs the user to rotate to tighten or loosen in the operation, but the fastening of the tightening can not necessarily meet the use demand of the user, and sometimes the leakage phenomenon occurs when being placed in the pocket.

[0004] Second, the bounce cover only needs to press to realize opening and closing, but the existing bounce cover contains many components, greatly increases the production and manufacturing difficulty, and further improves the production and manufacturing cost input, so that it is not conducive to the batch production and manufacturing of the production manufacturer, and is also not conducive to the large-area popularization and application.

[0005] In summary, for the existing pocket cup cover, the structure is relatively complex, which is not conducive to the batch production and manufacturing of the production manufacturer under the premise of low cost input. CONTENT OF THE UTILITY MODEL

[0006] (I) technical problem to be solved

[0007] In view of the deficiencies in the prior art, the utility model provides a quick open pocket cup cover and pocket cup, which is reasonable in design and is optimized in structure, so that the structure can greatly reduce the production and manufacturing cost on the basis of maintaining the sealing performance and simple operation in the use process, facilitate the batch production and manufacturing of the production manufacturer, and be conducive to the large-area popularization and application.

[0008] (II) technical scheme to be adopted

[0009] In order to realize the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0010] The utility model provides a kind of quick-opening pocket cup cover, including shell and the presser that can be moved back and forth in the shell is arranged, exhaust assembly is arranged in the presser, inner support shell is arranged in the shell, the inner support shell is provided with the hook that is integrally formed with the inner support shell, at least three hooks are arranged on the inner support shell, and the at least three hooks are uniformly arranged on the inner support shell, and the shell is provided with safety switch spare for opening and closing the presser.

[0011] Preferably, each of the hooks includes an arc-shaped plate disposed on the inner support shell, the inner side of the upper end of the arc-shaped plate is provided with a protrusion matched with the presser, the inner side of the arc-shaped plate is provided with a clamping block, the arc-shaped plate is integrally formed with the protrusion and the clamping block, and the upper end of the arc-shaped plate is higher than the upper end surface of the inner support shell.

[0012] Preferably, the inner support shell and the hooks are made of plastic material.

[0013] Preferably, each of the protrusions and the clamping block forms a ring shape.

[0014] Preferably, the inner support shell is in the shape of an inverted bowl.

[0015] Preferably, the safety switch spare includes a ring-shaped sleeve body arranged to rotate back and forth on the presser, the ring-shaped sleeve body is located at the upper end surface of the shell, the ring-shaped sleeve body and the presser are concentrically distributed, the ring-shaped sleeve body is provided with a limiting block, the presser is provided with a lock opening groove for opening the ring-shaped sleeve body, the presser is provided with a closing groove for closing the ring-shaped sleeve body, the closing groove is in communication with the lock opening groove, and the limiting block slides back and forth between the closing groove and the lock opening groove.

[0016] Preferably, the limiting blocks are distributed in pairs, and the lock opening groove and the closing groove are also distributed in pairs.

[0017] Preferably, the lock opening groove and the closing groove are vertically distributed.

[0018] Preferably, the upper end surface of the ring-shaped sleeve body is provided with a knob for finger manipulation, and the number of knobs is consistent with the number of limiting blocks.

[0019] Preferably, the upper end surface of the shell is provided with an open warranty sign and a close warranty sign, the open warranty sign corresponds to the position of the lock opening groove, and the close warranty sign is located at the end surface of the closing groove away from the lock opening groove.

[0020] Preferably, the pressing member comprises a bouncing seat moving back and forth on the inner supporting shell and a switch button arranged on the upper end face of the outer shell, a reset member is arranged between the switch button and the inner supporting shell, which is beneficial to the reset of the bouncing seat, a reset member is arranged between the inner supporting shell and the bouncing seat, and the reset member is provided with the exhaust assembly.

[0021] Preferably, the lower surface of the bouncing seat is provided with a sealing ring.

[0022] Preferably, the switch button comprises a head and a pushing block arranged on the periphery of the head and matched with the hook, the lower end face of the head is provided with a limiting pushing plate and a positioning seat for pushing the bouncing seat, the limiting pushing plate is distributed on the lower end face of the head in a spaced manner with the positioning seat as the center, and the positioning seat is sleeved with the reset member.

[0023] Preferably, the limiting pushing plate is four pieces, and the four limiting pushing plates form a circular shape.

[0024] Preferably, the inner supporting shell is provided with a sliding groove for the back and forth sliding of the limiting pushing plate.

[0025] Preferably, the head, the pushing block, the limiting pushing plate and the positioning seat are integrally formed.

[0026] Preferably, the inner supporting shell is provided with a sliding groove for the back and forth sliding of the limiting pushing plate, the inner supporting shell comprises an inverted bowl-shaped shell body, a center seat for bearing the limiting pushing plate and the reset member is arranged in the center of the shell body, a groove is mounted in the center seat, the sliding groove is arranged on the inner side wall of the groove, and a through hole is arranged in the center of the groove, the exhaust assembly can be mounted through the through hole, the shell body is provided with limiting holes which are uniformly distributed and spaced, and the reset member is sleeved on the center seat.

[0027] Preferably, the bouncing seat comprises a seat body for bearing the center seat, the seat body is provided with a limiting hook for moving back and forth in the limiting hole, and the exhaust assembly passes through the seat body.

[0028] Preferably, the reset member and the reset member are both springs.

[0029] Preferably, the exhaust assembly comprises an exhaust rod penetrating the bouncing seat, the exhaust rod located at the inner position of the bouncing seat is sequentially provided with a fixed sleeve and an exhaust spring from top to bottom, and a sealing gasket is arranged on the exhaust rod at the lower end face of the bouncing seat.

[0030] In addition, the utility model also provides a pocket cup, including cup body, the cup body opening edge outside wall is provided with the clamping groove, when installing the quick open pocket cup cover as above on the cup body opening, when the clamping hook of quick open pocket cup cover is clamped into the clamping groove, realize that the quick open pocket cup cover is tightly covered on the opening of cup body, when the clamping hook of quick open pocket cup cover is withdrawn from the clamping groove, realize that the quick open pocket cup cover can be removed from the opening of cup body.

[0031] (Three) technical effects that need to be achieved

[0032] Compared with the prior art, the utility model has the advantages of:

[0033] First, the utility model discloses the inside setting of shell has the inner support shell, and the clamping hook of integrative forming is arranged on the inner support shell, and the clamping hook is arranged at least three on the inner support shell, and at least three clamping hooks are evenly arranged on the inner support shell, and the safety switch spare of being used for switching the pressing piece is arranged on the shell, and the cup cover is reasonable in design, and the structure is optimized, so that the structure can greatly reduce the production manufacturing cost on the basis of maintaining the sealing property and simple operation during use, and is convenient for batch production and manufacture of production and manufacturing plant, and is also favorable for large-area popularization and application.

[0034] Second, the utility model discloses that the cup body opening edge outside wall is provided with the clamping groove, and when installing the quick open pocket cup cover as above on the cup body opening, when the clamping hook of quick open pocket cup cover is clamped into the clamping groove, realize that the quick open pocket cup cover is tightly covered on the opening of cup body, and when the clamping hook of quick open pocket cup cover is withdrawn from the clamping groove, realize that the quick open pocket cup cover can be removed from the opening of cup body, which is convenient for user's operation and use, and is more convenient for large-area popularization and application. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is the explosion schematic view of the utility model quick open pocket cup cover.

[0036] Figure 2 It is the whole schematic view of the utility model quick open pocket cup cover.

[0037] Figure 3 It is the bottom view schematic view of the utility model quick open pocket cup cover.

[0038] Figure 4 It is the front view schematic view of the utility model quick open pocket cup cover.

[0039] Figure 5 It is Figure 4 It is the A-A direction section view of the utility model.

[0040] Figure 6 It is the side view schematic view of the utility model quick open pocket cup cover.

[0041] Figure 7 For Figure 6 B-B direction section view.

[0042] Figure 8 For the utility model discloses a quick open pocket cup cover middle shell and inner support shell exploded view.

[0043] Figure 9 For the utility model discloses a quick open pocket cup cover middle shell and inner support shell exploded view.

[0044] Figure 10 For the utility model discloses a quick open pocket cup cover middle shell and inner support shell exploded view.

[0045] Figure 11 For the utility model discloses a quick open pocket cup cover middle shell and inner support shell exploded view.

[0046] Figure 12 For the utility model discloses a quick open pocket cup cover middle shell and inner support shell exploded view.

[0047] Figure 13 For the utility model discloses a quick open pocket cup cover middle shell and inner support shell exploded view.

[0048] Figure 14 For the utility model discloses a quick open pocket cup cover middle shell and inner support shell exploded view.

[0049] Figure 15 For the utility model discloses a quick open pocket cup cover middle shell and inner support shell exploded view.

[0050] Figure 16 For the utility model discloses a quick open pocket cup cover middle shell and inner support shell exploded view.

[0051] In the drawing: 1, shell;2, pressing piece;3, exhaust assembly;4, inner support shell;5, hook;6, safety switch part;21, bounce seat;22, switch button;23, reset piece;24, back piece;25, sealing ring;31, exhaust rod;32, fixed sleeve;33, exhaust spring;34, sealing pad;41, shell;42, center seat;43, groove;44, limit hole;51, arc plate;52, lug;53, clamping block;61, annular sleeve;62, limit block;63, unlocking groove;64, closing groove;65, push block;211, seat body;212, limit hook;221, head;222, push block;223, limit push plate;224, positioning seat.

[0052] 10, cup body;20, clamping groove;30, quick open pocket cup cover. DETAILED DESCRIPTION

[0053] In the description of the utility model, it needs to explain, when the element is called " fixed to " or " set to " another element, it can be directly on another element or indirectly on the other element. When an element is called " connected to " another element, it can be directly connected to another element or indirectly connected to the other element.

[0054] In the description of the utility model, it needs to explain, the orientation or positional relationship indicated by the terms " center ", " length ", " width ", " thickness ", " upper ", " lower ", " front ", " rear ", " left ", " right ", " vertical ", " horizontal ", " top ", " bottom ", " inner ", " outer " is based on the orientation or positional relationship shown in the drawing, or the orientation or positional relationship of the utility model product when it is usually placed, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms " first ", " second ", " third " and the like are only used for differentiation in description, and cannot be understood as indicative or suggestive of relative importance. Therefore, the features limited by " first " and " second " can be explicitly or implicitly included one or more of the features. In the description of the utility model, the meaning of " multiple " is two or more than two, unless otherwise explicitly specified and limited. The meaning of " several " is one or more than one, unless otherwise explicitly specified and limited.

[0055] In the description of the utility model, it also needs to explain that, unless otherwise explicitly specified and limited, the terms " set ", " install ", " connect ", " connect " should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0056] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail through the drawings and examples below. However, it should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0057] Example one: refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、Figure 7 and Figure 8 A quick-opening pocket cup cover, comprising a shell 1 and a pressing piece 2 arranged in the shell 1 and capable of moving back and forth, an exhaust assembly 3 arranged in the pressing piece 2, an inner supporting shell 4 arranged inside the shell 1, a clamping hook 5 arranged on the inner supporting shell 4 and integrally formed with the inner supporting shell 4, the clamping hook 5 is arranged at least three on the inner supporting shell 4, the balance is strong, the at least three clamping hooks 5 are arranged uniformly on the inner supporting shell 4, the shell 1 is provided with a safety switch piece 6 for opening and closing the pressing piece 2, the safety switch piece 6 first unlocks the pressing piece 2, and then promotes the exhaust of the exhaust assembly 3 by pressing the pressing piece 2, at the same time, the pressing piece 2 will expand the clamping hook 5 on the inner supporting shell 4 outward to realize the unlocking state, which is beneficial to opening, and when the safety switch piece 6 is reset, the whole shell 1 is pressed to realize the locking state.

[0058] Embodiment two: based on embodiment one, each clamping hook 5 comprises an arc-shaped plate 51 arranged on the inner supporting shell 4, the inner side of the upper end of the arc-shaped plate 51 is provided with a protrusion 52 matched with the pressing piece 2, the inner side of the arc-shaped plate 51 is provided with a clamping block 53, the arc-shaped plate 51, the protrusion 52 and the clamping block 53 are integrally formed, which greatly improves the structural firmness, the upper end of the arc-shaped plate 51 is higher than the upper end surface of the inner supporting shell 4, which is beneficial to the pressing of the pressing piece 2 to make the arc-shaped plate 51 expand outward, and then the clamping block 53 on the arc-shaped plate 51 will also expand outward, which is beneficial to unlocking. Further explanation, the inner supporting shell 4 and the clamping hook 5 are both made of plastic material, which takes advantage of the elastic property of the clamping hook 5 itself. Further explanation, each protrusion 52 and clamping block 53 forms a ring shape, which is beneficial to the cooperation with the pressing piece 2, and then is beneficial to locking or exiting the cup body through the clamping block 53. Finally, it is emphasized that the inner supporting shell 4 is in the shape of an inverted bowl, which is more beneficial to covering the cup body during later use.

[0059] Embodiment three can be based on embodiment one or embodiment two, such as Figure 1 , Figure 2 , Figure 5 , Figure 7 , Figure 8 , Figure 11 , Figure 12 , Figure 1 and Figure 14As shown, the safety switch 6 comprises a ring sleeve 61 arranged on the pressing piece 2 to rotate back and forth, the ring sleeve 61 is located at the upper end surface of the shell 1, the ring sleeve 61 and the pressing piece 2 are concentrically distributed, the ring sleeve 61 is provided with a limiting block 62, and the pressing piece 2 is provided with a lock opening groove 63 for opening the ring sleeve 61, the pressing piece 2 is provided with a closing groove 64 for closing the ring sleeve 61, the closing groove 64 is communicated with the lock opening groove 63, the limiting block 62 slides back and forth between the closing groove 64 and the lock opening groove 63, which is conducive to the realization of opening and closing, and in this example, the limiting block 62 is arranged in pairs, the lock opening groove 63 and the closing groove 64 are arranged in pairs, which is conducive to improving the stability of use. Further explanation, the lock opening groove 63 and the closing groove 64 are vertically distributed, which is conducive to the operation of the limiting block 62. Further explanation, the upper end surface of the ring sleeve 61 is provided with a dial block 65 for finger dialing, the number of the dial block 65 is consistent with that of the limiting block 62, which is conducive to the operation of the user. Finally, it is also worth mentioning that the upper end surface of the shell 1 is provided with an open repair sign and a close safety sign, which is conducive to the user to better grasp the opening and closing, and the open repair sign corresponds to the position of the lock opening groove 63, and the close safety sign is located on the end surface of the closing groove 64 far away from the lock opening groove 63. In use, only the ring sleeve 61 needs to be dialled back and forth, so that the limiting block 62 is respectively in the lock opening groove 63 or the closing groove 64, thereby realizing the opening and closing of the safety switch 6.

[0060] Example four: can be based on example one or example two or example three, such as Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 11 and Figure 15As shown, the pressing piece 2 comprises a bounce seat 21 moving back and forth on the inner supporting shell 4 and a switch button 22 arranged on the end face of the outer shell 1, the switch button 22 is provided with a reset piece 23 between the inner supporting shell 4, which is conducive to the reset of the bounce seat 21, the inner supporting shell 4 is provided with a reset piece 24 between the bounce seat 21, which is conducive to the reset of the inner supporting shell 4, the reset piece 23 is provided with the exhaust assembly 3, which is conducive to the exhaust, and the switch button 22 is pressed after being pressed by external force, which promotes the outward expansion movement of the hook 5. After the safety switch piece 6 is opened, the switch button 22 can be pressed, which is conducive to the exhaust of the exhaust assembly 3 during the downward movement of the switch button 22, and also promotes the outward expansion movement of the hook 5, which is conducive to the explanation, and when the external force is removed, the switch button 22 and the inner supporting shell 4 are reset under the resilience of the reset piece 23 and the reset piece 24 respectively. Further, the lower surface of the bounce seat 21 is provided with a sealing ring 25, which is conducive to improving the sealing effect, and the sealing ring 25 is made of silica gel.

[0061] wherein as Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 11 , Figure 12 and Figure 15As shown, the switch button 22 includes a head 221 and a push block 222 arranged at the periphery of the head and matched with the hook 5, the lower end surface of the head 221 is provided with a limiting push plate 223 for pushing the bounce seat 21 and a positioning seat 224, the limiting push plate 223 is spaced apart and arranged on the lower end surface of the head 221 with the positioning seat 224 as the center, the positioning seat 224 is sleeved with a reset member 23 (a positioning groove is formed between the limiting push plate 223 and the positioning seat 224, and the reset member 23 is located in the positioning groove), and the limiting push plate 223 is beneficial to pushing the inner support shell 4 to move downward during being pressed. In this embodiment, the limiting push plate 223 is four pieces, and the four limiting push plates 223 form a circular shape, which is beneficial to better installing the reset member 23 and better pushing the inner support shell 4. It is further explained that the inner support shell 4 is provided with a sliding groove for the limiting push plate 223 to slide back and forth, which is beneficial to quickly positioning and installing the limiting push plate 223 and enabling the switch button 22 to slide back and forth. It is further explained that the head 221, the push block 222, the limiting push plate 223 and the positioning seat 224 are integrally formed, which greatly improves the structural firmness. The inner support shell 4 includes a shell 41 in the shape of an inverted bowl, the shell 41 is provided with a center seat 42 for bearing the limiting push plate 223 and the reset member 23, the center seat 42 is provided with a groove 43, the inner side wall of the groove 43 is provided with a sliding groove, and the center of the groove is provided with a through hole for the exhaust assembly 3 to pass through and be installed, which is beneficial to exhaust, the shell 41 is provided with limiting holes 44 which are uniformly and spaced apart, which is beneficial to the back-and-forth movement of the bounce seat 21, and the reset member 24 is sleeved on the center seat 42, which is beneficial to resetting the inner support shell 4. The bounce seat 21 includes a seat body 211 for bearing the center seat 42, the seat body 211 is provided with limiting hooks 212 for moving back and forth in the limiting holes 44, and the exhaust assembly 3 passes through the seat body 211, which is beneficial to installation and exhaust.

[0062] The reset member 23 and the reset member 24 are both springs, which are widely available and beneficial to resetting the corresponding components.

[0063] Example five: based on example four, as shown in Figure 1 , Figure 5 and Figure 7 , the exhaust assembly 3 includes an exhaust rod 31 passing through the bounce seat 21, the exhaust rod 31 located inside the bounce seat 21 is sequentially provided with a fixed sleeve 32 and an exhaust spring 33 from top to bottom, and the exhaust rod 31 on the lower end surface of the bounce seat 21 is provided with a sealing gasket 34, which is beneficial to sealing. The sealing gasket 34 is made of silicone material.

[0064] Example six: based on example one or example two or example three or example four or example five, as shown in Figure 16As shown, the utility model still include a pocket cup, including with the chamber of containing drinking water cup body 10, cup body 10 opening edge outside wall is provided with the clamping groove 20, when as above-mentioned quick -open pocket cup cover 30 is installed in cup body 10 opening, and when the clamping hook 5 of quick -open pocket cup cover 30 is clamped into the clamping groove 20, realize quick -open pocket cup cover 30 tightly covers on the opening of cup body 10, and when the clamping hook 5 of quick -open pocket cup cover 30 is withdrawn from the clamping groove 20, realize quick -open pocket cup cover 30 can be removed from the opening of cup body 10. The utility model is in use, the safety switch piece 6 in quick -open pocket cup cover 30 is returned to the original position, quick -open pocket cup cover 30 is placed on the opening of cup body 10, then the whole press quick -open pocket cup cover 30, so that the clamping block 53 on the clamping hook 5 in quick -open pocket cup cover 30 is clamped into the clamping groove 20, which is conducive to quick -open pocket cup cover 30 tightly covering on the opening of cup body 10, and when opening is needed, the safety switch piece 6 is first rotated to one side to open, and then the push block 222 on the pressing piece 2 is moved downward, the protruding block 52 is moved outward, and the arc plate 51 is expanded outward, which utilizes the elastic properties, so that the clamping block 53 on the lower part of the arc plate 51 is separated from the clamping groove 20, and the pressing piece 2 moves downward, which is conducive to exhausting, and then it is easy to remove quick -open pocket cup cover 30 from the opening of cup body 10, and when the pressing force of the pressing piece 2 is removed, the pressing piece 2, the inner support shell 4 and the exhaust assembly 3 can be returned to the original position, which is conducive to the next operation.

[0065] The standard parts used in the present application can be purchased from the market, and the specific connection mode of each part adopts conventional means such as bolts and rivets in the prior art, which will not be described in detail here.

[0066] It should be noted that although the above embodiments have been described in this paper, the patent protection scope of the utility model is not limited thereby. Therefore, based on the innovative concept of the utility model, the changes and modifications of the embodiments described in this paper, or the equivalent structure or equivalent process transformation made by using the contents of the utility model specification and drawings, directly or indirectly apply the above technical solutions to other related technical fields, are all included in the protection scope of the patent of the utility model.

Claims

1. A quick-opening pocket cup lid, comprising a housing (1) and a pressing member (2) disposed within the housing (1) and capable of reciprocating, wherein the pressing member (2) is provided with an exhaust assembly (3), characterized in that: The outer shell (1) is provided with an inner support shell (4), and the inner support shell (4) is provided with a hook (5) integrally formed with the inner support shell (4). At least three hooks (5) are arranged on the inner support shell (4), and the at least three hooks (5) are evenly spaced on the inner support shell (4). The outer shell (1) is provided with a safety switch (6) for opening and closing the pressing member (2).

2. The quick-opening pocket cup lid as described in claim 1, characterized in that: Each hook (5) includes an arc-shaped plate (51) disposed on the inner support shell (4). The inner side of the upper end of the arc-shaped plate (51) is provided with a protrusion (52) that cooperates with the pressing member (2). The inner side of the arc-shaped plate (51) is provided with a locking block (53). The arc-shaped plate (51), the protrusion (52) and the locking block (53) are integrally formed. The upper end of the arc-shaped plate (51) is higher than the upper end surface of the inner support shell (4).

3. The quick-opening pocket cup lid as described in claim 1 or 2, characterized in that: Both the inner support shell (4) and the hook (5) are made of plastic.

4. The quick-opening pocket cup lid as described in claim 1 or 2, characterized in that: The safety switch component (6) includes an annular sleeve (61) that rotates back and forth on the pressing component (2). The annular sleeve (61) is located on the upper end face of the outer shell (1). The annular sleeve (61) and the pressing component (2) are concentrically distributed. A limit block (62) is provided on the annular sleeve (61). An unlocking groove (63) for opening the annular sleeve (61) is provided on the pressing component (2). A closing groove (64) for closing the annular sleeve (61) is provided on the pressing component (2). The closing groove (64) is connected to the unlocking groove (63). The limit block (62) slides back and forth between the closing groove (64) and the unlocking groove (63).

5. The quick-opening pocket cup lid as described in claim 1 or 2, characterized in that: The pressing component (2) includes a bouncing seat (21) that moves back and forth on the inner support shell (4) and a switch button (22) disposed on the upper surface of the outer shell (1). A reset component (23) is disposed between the switch button (22) and the inner support shell (4). A return component (24) is disposed between the inner support shell (4) and the bouncing seat (21). The exhaust assembly (3) is disposed in the reset component (23).

6. The quick-opening pocket cup lid as described in claim 5, characterized in that: A sealing ring (25) is provided on the lower surface of the bouncing seat (21).

7. The quick-opening pocket cup lid as described in claim 5, characterized in that: The switch button (22) includes a head (221) and a push block (222) disposed around the head and cooperating with the hook (5). The lower end face of the head (221) is provided with a limiting push plate (223) and a positioning seat (224) for pushing the bouncing seat (21). The limiting push plate (223) is distributed at intervals around the positioning seat (224) on the lower end face of the head (221). The positioning seat (224) is fitted with the reset member (23).

8. The quick-opening pocket cup lid as described in claim 7, characterized in that: The inner support shell (4) is provided with a sliding groove for the limiting push plate (223) to slide back and forth. The inner support shell (4) includes an inverted bowl-shaped shell (41). The center of the shell (41) is provided with a center seat (42) for supporting the limiting push plate (223) and the reset member (23). A groove (43) is installed in the center seat (42). The inner side wall of the groove (43) is provided with the sliding groove, and the center of the groove is provided with a through hole for the exhaust assembly (3) to pass through. The shell (41) is provided with evenly spaced limiting holes (44). The return member (24) is sleeved on the center seat (42).

9. The quick-opening pocket cup lid as described in claim 8, characterized in that: The bouncing seat (21) includes a seat body (211) for supporting the center seat (42), and the seat body (211) is provided with a limiting hook (212) for moving back and forth in the limiting hole (44), and the exhaust assembly (3) passes through the seat body (211).

10. A pocket cup, comprising a cup body (10), characterized in that: The outer side wall of the opening edge of the cup body (10) is provided with a slot (20). When the quick-opening pocket cup lid (30) as described in any one of claims 1 to 9 is installed in the opening of the cup body (10), the quick-opening pocket cup lid (30) is closed on the opening of the cup body (10) when the hook (5) of the quick-opening pocket cup lid (30) is engaged in the slot (20).

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