Magnetic type one-key unlocking water cup

Abstract

The utility model discloses a magnetic suction type one-key unlocking water cup which comprises a cup body and a lower cover installed at the position of an opening of the cup body, an opening key is arranged on the lower cover, a locking key used for expanding outwards and contracting inwards is arranged in the lower cover, a magnetic suction piece used for attracting the locking key is arranged in the lower cover, and the magnetic suction piece is connected with the opening key. The cup body is provided with a buckling piece which is used for being matched with the locking key; after the locking key is started, the magnetic attraction piece and the locking key are staggered, so that the locking key is separated from the buckling piece; and after the lower cover is started, the magnetic attraction piece and the locking key attract each other, and meanwhile, the locking key moves into the buckling piece to be locked. The lock is reasonable in design and simple in structure, production and manufacturing cost can be reduced, batch production and manufacturing can be achieved, meanwhile, one-key unlocking can be achieved for common users, and large-scale application and popularization of the users are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water cups, in particular to a magnetic one-button unlocking water cup. Background Art

[0002] Among known water cups, thermos cups are generally made of ceramic or stainless steel with a vacuum layer. They are containers for holding water, with a lid on the top and a tight seal. The vacuum insulation layer can delay the heat dissipation of the water or other liquids contained inside to achieve the purpose of heat preservation. However, for existing water cups, although there are also Chinese utility model patents with authorization announcement number CN219813771U that disclose a magnetic cup lid and water cup, including a lower cover mounted on the cup body, a direct drinking mouth component mounted on the lower cover, an upper cover rotatably mounted on one side of the lower cover, a lifting ring rotatably mounted on the upper cover, a bounce button mounted on the other side of the lower cover, and a longitudinal travel groove is provided on the lower cover behind the bounce button, and a moving magnet is provided in the travel groove; a fixed magnet is installed at the corresponding position of the moving magnet on the lower end surface of the lifting ring; when the cup is not in use, The lifting ring is buckled onto the upper cover body. Under the action of the magnetic attraction between the fixed magnet and the moving magnet, the moving magnet moves upward to the upper end of the travel slot. At this time, the moving magnet restricts the bounce button from moving backward, thereby locking the bounce button. When you need to use the cup to drink water, open the lifting ring on the upper cover. At this time, the distance between the fixed magnet and the moving magnet on the lifting ring is enlarged, and the magnetic attraction between the two magnets gradually decreases. Under the action of its own gravity, the moving magnet falls back to the lower end of the travel slot, and no longer restricts the bounce button from moving backward. The water cup can be opened by pressing the bounce button.

[0003] It can be seen that although there are improvements, the improved magnetic water cup needs to unlock the handle in advance, which increases the operating procedures for operation and does not meet the current user's pursuit of simple one-button unlocking. Therefore, it is necessary to make improvements. Utility Model Content

[0004] 1. Technical issues that need to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a magnetic one-button unlocking water cup, which has a reasonable design and a simple structure, is conducive to reducing production costs, and can thus realize mass production. At the same time, it is more conducive to enabling ordinary users to unlock the cup with one button, thereby facilitating large-scale promotion and application by users.

[0006] 2. Technical solutions that need to be adopted

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A magnetic one-button unlocking water cup, comprising a cup body and a lower cover installed at the opening of the cup body, the lower cover is provided with an opening key, the lower cover is provided with a locking key for expanding outward and contracting inward, the lower cover is provided with a magnetic attraction member for adsorbing the locking key, and the cup body is provided with a buckle member for cooperating with the locking key;

[0009] After the locking key is activated, the magnetic component and the locking key are offset so that the locking key is separated from the latch; and when the lower cover is activated, the magnetic component and the locking key attract each other, and the locking key runs into the latch and locks.

[0010] Preferably, the lower cover is provided with a first inner cover, the first inner cover is provided with a locking key for expanding outward and contracting inward, a first reset member is provided between the lower cover and the first inner cover, the lower cover is provided with a first through-hole for the locking key to enter and exit, and the first inner cover is provided with a second through-hole for the locking key to enter and exit, the first through-hole and the second through-hole overlap to form a first channel for the locking key to enter and exit, and the opening key includes a first limiting member provided on the first inner cover, a first opening key is provided on the first limiting member, a first exhaust assembly is provided on the lower end surface of the first opening key, the downward movement of the first opening key causes the locking key to contract inward and disengage from the snapping member, at which time the magnetic attraction member adsorbs the locking key and the first limiting member together, and when the first limiting member is activated, the magnetic attraction member is prompted to drive the locking key to disengage from the first limiting member.

[0011] Preferably, a guide protrusion is provided on the outer surface of the first switch key, and correspondingly, a guide groove is provided on the inner side wall of the first limiter. The guide protrusion is located in the guide groove, which is conducive to the up and down movement of the first switch key in the first limiter.

[0012] Preferably, the first restoring member is a spring.

[0013] Preferably, it further comprises an upper cover arranged on the first inner cover, a middle hole is opened in the middle of the upper cover, the middle hole is used for pressing the switch key, and the upper cover is fixed on the lower cover.

[0014] Preferably, the locking key includes first clamping members distributed in pairs on the first inner cover, each of the first clamping members is provided with a locking portion cooperating with the latch, the first clamping member is provided with a matching position for causing the first clamping member to retract inward, and the lower surface of the switch key is provided with a trigger foot for causing the first clamping member to retract inward, the lower end surface of the trigger foot is inclined, the upper part of the matching position is an inclined surface, and the lower part of the matching position is a vertical surface, when the switch key is pressed, the inclined lower end surface of the trigger foot will contact the matching position on the inclined surface of the first clamping member, thereby causing the paired first clamping members to retract inward until the locking portion disengages from the latch.

[0015] Preferably, the buckle is a buckle groove arranged on the inner side wall of the cup body opening.

[0016] Preferably, the buckle is a buckle groove provided on the inner side wall of the cup body opening.

[0017] Preferably, it also includes a first sealing ring arranged on the lower cover.

[0018] Preferably, the magnetic attraction member includes a first magnet arranged on the lower surface of the first limiting member and a second magnet arranged on the locking key, and the first magnet and the second magnet cooperate with each other.

[0019] Preferably, a second inner cover is provided inside the lower cover, the opening key is provided inside the second inner cover, the locking key is provided inside the second inner cover centered on the opening key, an outer sleeve is provided on the second inner cover, the magnetic attraction part for fixing the locking key by inward contraction movement is provided on the second inner cover, a second reset part is provided between the lower cover and the second inner cover, an outer shell is provided on the outer surface of the second inner cover, and a second exhaust assembly is provided at the center of the lower cover.

[0020] Preferably, the buckle comprises a clamping sleeve arranged at the opening of the cup body, the edge of the clamping sleeve is folded outward to form a folded portion, and the folded portion and the clamping sleeve form a clamping groove.

[0021] Preferably, the locking key comprises a mounting groove arranged on the lower cover, a second clamping member is arranged in the mounting groove, a locking portion facing outward is arranged on the lower end surface of the second clamping member, and the locking portion cooperates with the buckle member.

[0022] Preferably, the opening key includes a pressing piece arranged inside the lower cover and can slide up and down, the pressing piece is provided with an inclined protrusion, and the locking key is provided with a recessed groove matching the inclined protrusion. When the pressing piece moves downward, the inclined protrusion of the pressing piece will cause the locking key to expand outward in the recessed groove, and the locking key will disengage from the buckle.

[0023] Preferably, the magnetic attraction member includes a third magnet arranged on the pressing member and a fourth magnet arranged on the locking key, and the third magnet and the fourth magnet cooperate with each other to fix the locking key.

[0024] Preferably, an upper plate is provided on the upper end surface of the housing, a cover plate is provided on the upper plate, and the opening key is exposed from the cover plate.

[0025] Preferably, the cover plate is provided with an anti-separation hook, and the lower cover is provided with an anti-dropping groove, and the anti-separation hook is installed in the anti-dropping groove to realize the separation of the cover plate and the lower cover.

[0026] Preferably, a limiting column is provided inside the second inner cover, a hook is provided at the upper end of the limiting column, a limiting hole is provided in the middle of the lower cover, and the limiting column is located in the limiting hole to realize relative sliding of the second inner cover and the lower cover.

[0027] Preferably, a bottom cover is provided on the lower end surface of the second inner cover, and a second sealing ring is provided on the lower end surface of the second inner cover.

[0028] Preferably, the second exhaust assembly includes a base arranged on the lower surface of the opening key and a second exhaust needle arranged on the second inner cover, the second exhaust needle moves up and down on the second inner cover, and a second compression spring is arranged on the second exhaust needle, and a second sealing gasket is arranged on the second exhaust needle below the second inner cover.

[0029] 3. Beneficial effects to be achieved

[0030] Beneficial effects of the utility model:

[0031] Firstly, the utility model has an opening key on the lower cover, a locking key for expanding outward and contracting inward arranged inside the lower cover, a magnetic attraction part for adsorbing the locking key arranged inside the lower cover, and a snap-fit ​​part for cooperating with the locking key arranged on the cup body. The utility model has a reasonable design and a simple structure, which is conducive to reducing the production cost and realizing mass production.

[0032] Secondly, after the utility model is activated by the locking key, the magnetic part and the locking key are offset so that the locking key is separated from the latch; and when the lower cover is activated, the magnetic part and the locking key attract each other, and the locking key will run into the latch and lock, which is conducive to ordinary users to realize one-key unlocking, and is convenient for users to promote and apply on a large scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the structure of the utility model.

[0034] Figure 2 This is an explosion diagram of Embodiment 1 of the present utility model.

[0035] Figure 3 This is a schematic diagram of the main viewing direction of the first embodiment of the utility model.

[0036] Figure 4 for Figure 3 Section view along AA direction.

[0037] Figure 5 It is an overall schematic diagram of the first embodiment of the utility model.

[0038] Figure 6 This is a schematic diagram of a cover embodiment of the first embodiment of the utility model.

[0039] Figure 7 This is a schematic diagram of the explosion of the second embodiment of the utility model.

[0040] Figure 8 This is a schematic diagram of the main viewing direction of the second embodiment of the utility model.

[0041] Fig. 9 for Figure 8 Cross-sectional view along BB direction.

[0042] Fig.10 This is an overall schematic diagram of the second embodiment of the utility model.

[0043] In the figure: 1, cup body; 2, lower cover; 3, opening key; 4, locking key; 5, magnetic member; 6, buckle member; 20, outer shell; 21, first inner cover; 22, first reset member; 23, first perforation; 24, second perforation; 25, upper cover; 26, first sealing ring; 27, second inner cover; 28, outer cover; 29, second reset member; 31, first limit member; 32, first opening key; 33, first exhaust assembly; 34, pressing member; 35, inclined protrusion; 36, concave groove; 41, first clamping member; 42, clamping part; 43, matching position; 44, trigger foot; 45, mounting groove; 46, first clamping member; 47, first clamping member; 48, first clamping member; 49, first clamping member; 50, first clamping member; 51, first clamping member; 52, first clamping member; 53, first clamping member; 54, first clamping member; 55, first clamping member; 56, first clamping member; 57, first clamping member; 58, first clamping member; 59, first clamping member; 60, first clamping member; 61, first clamping member; 62, first clamping member; 63, first clamping member; 64, trigger foot; 65, mounting groove; 66, first clamping member; 67, first clamping member; 68, first clamping member; 69, first clamping member; 70, first clamping member; 71, first clamping member; 72, first clamping member; 73, first clamping member; 74, first clamping member; 75, first clamping member; 76, first clamping member; 77, first clamping member; 78, first clamping member; 79, first clamping member; 8 6, second clamp; 47, locking part; 51, first magnet; 52, second magnet; 53, third magnet; 54, fourth magnet; 61, sleeve; 62, folding part; 200, second exhaust assembly; 201, upper plate; 202, cover plate; 251, middle hole; 271, bottom cover; 272, second sealing ring; 331, fixing seat; 332, first exhaust needle; 333, first compression spring; 334, first sealing gasket; 335, second compression spring; 2001, base; 2002, second exhaust needle; 2003, second compression spring; 2004, second sealing gasket. DETAILED DESCRIPTION

[0044] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0045] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein 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 the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0047] Example 1: See Figure 1 A magnetic one-button unlocking water cup comprises a cup body 1 and a lower cover 2 installed at the opening of the cup body 1, an opening key 3 is arranged on the lower cover 2, a locking key 4 for expanding outward and contracting inward is arranged inside the lower cover 2, and a magnetic attraction part 5 for adsorbing the locking key 4 is arranged inside the lower cover 2, and a snap-fit ​​part 6 for cooperating with the locking key 4 is arranged on the cup body 1. After the locking key 4 is activated, the magnetic attraction part 5 is staggered with the locking key 4 so that the locking key 4 is separated from the snap-fit ​​part 6, and the lower cover 2 can be removed from the opening of the cup body 1 at this time. When the lower cover 2 is activated, the magnetic attraction part 5 and the locking key 4 attract each other, and the locking key 4 will run into the snap-fit ​​part 6 and lock, and the lower cover 2 can be tightly covered at the opening of the cup body 1.

[0048] Embodiment 2: It can be explained on the basis of embodiment 1, such as Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the lower cover 2 is provided with a first inner cover 21, and a locking key 4 for expanding outward and contracting inward is provided inside the first inner cover 21. A first reset member 22 is provided between the lower cover 2 and the first inner cover 21, and the lower cover 2 and the first inner cover 21 can be reset after sliding relative to each other. A first through hole 23 for the locking key 4 to enter and exit is provided on the lower cover 2, and a second through hole 24 for the locking key 4 to enter and exit is provided on the first inner cover 21. The first through hole 23 and the second through hole 24 overlap to form a first channel for the locking key 4 to enter and exit, and the opening key 3 includes a first limiting member 31 provided on the first inner cover 21, and the first limiting member 32 is provided on the lower cover 21. The first switch key 32 is arranged on the positioning member 31, and the first exhaust assembly 33 is arranged on the lower end surface of the first switch key 32. The first exhaust assembly 33 is more conducive to the first switch key 32 to slide up and down easily in the first limiting member 31. The downward movement of the first switch key 32 causes the locking key 4 to shrink inward and disengage from the snap member 6. At this time, the magnetic member 5 adsorbs the locking key 4 and the first limiting member 31 together. When the first limiting member 31 is activated, the magnetic member 5 is prompted to drive the locking key 4 to disengage from the first limiting member 31, thereby achieving the movement of the locking key 4 into the snap member 6, and finally locking it on the opening of the cup body 1. It should be noted that the outer surface of the first switch key 32 is provided with a guide protrusion, and correspondingly, the inner side wall of the first limiting member 31 is provided with a guide groove. The guide protrusion is located in the guide groove, which is conducive to the first switch key 32 to move up and down in the first limiting member 31.

[0049] The first reset member 22 is a spring, which is widely available and easy to implement.

[0050] Among them Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the first exhaust assembly 33 includes a fixed seat 331 arranged on the lower end surface of the first switch key 32, and a first exhaust needle 332 is arranged on the fixed seat 331. The downward movement of the first exhaust needle 332 is promoted by the fixed seat 331. The first exhaust needle 332 passes through the first limit member 31, the first inner cover 21 and the lower cover 2 from top to bottom in sequence. A first compression spring 333 is arranged on the first exhaust needle 332, and a first sealing gasket 334 is arranged on the first exhaust needle 332 passing through the lower end surface of the lower cover 2, which is conducive to sealed exhaust. A second compression spring 335 is arranged on the lower surface of the switch key 32, and the second compression spring 335 is sleeved on the fixed seat 331, which is conducive to automatic reset of the switch key 32 after being pressed.

[0051] like Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, it also includes an upper cover 25 arranged on the first inner cover 21, and a middle hole 251 is opened in the middle of the upper cover 25. The middle hole 251 is used for pressing the switch key 32. The upper cover 25 is fixed on the lower cover 2. In this way, by pressing the upper cover 2, the upper cover 2 will drive the first inner cover 21, and the first inner cover 21 and the lower cover 2 slide relative to each other.

[0052] Further, if Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the locking key 4 includes first clamps 41 distributed in pairs on the first inner cover 21, each first clamp 41 is provided with a clamping portion 42 matched with the buckle 6, and the first clamp 41 is provided with a matching position 43 for prompting the first clamp 41 to retract inwardly, and the lower surface of the switch key 32 is provided with a trigger foot 44 for prompting the first clamp 41 to retract inwardly, the lower end surface of the trigger foot 44 is inclined, and the upper part of the matching position 43 is an inclined surface, and the lower part of the matching position 43 is a vertical surface. When the switch key 32 is pressed, the lower end surface of the inclined trigger foot 44 will contact the matching position 43 on the inclined surface of the first clamp 41, which will prompt the first clamps 41 distributed in pairs to retract inwardly until the clamping portion 42 is separated from the buckle 6. In this embodiment, two first clamps 41 are used, which is conducive to making the clamping on the first clamp 41 more stable. In the present embodiment, the first clamping member 41 is in an H shape, which is conducive to the back and forth movement of the first clamping member 41, thereby achieving the effect of clamping and disengaging.

[0053] Furthermore, the fastener 6 is a fastener groove arranged on the inner side wall of the opening of the cup body 1. This arrangement is reasonable and easy to produce.

[0054] It also includes a first sealing ring 26 disposed on the lower cover 2, which is sealed and connected to the opening of the cup body 1 through the first sealing ring 26, thereby greatly improving the sealing performance of the connection.

[0055] like Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, further, a first guide column is provided inside the lower cover 2, and an anti-drop hook is provided at the upper end of the first guide column. Correspondingly, a first guide hole is provided on the first inner cover 21, and the first guide column is in the first guide hole, and the anti-drop hook is helpful to prevent the anti-drop hook from being separated, thereby avoiding the phenomenon of the lower cover 2 and the first inner cover 21 being separated from each other. In this embodiment, there are four first guide columns, and correspondingly, there are four first guide holes, which is more conducive to a smoother sliding of the lower cover 2 and the first inner cover 21.

[0056] Among them Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the magnetic attraction member 5 includes a first magnet 51 arranged on the lower surface of the first limiting member 31 and a second magnet 52 arranged on the locking key 4. The first magnet 51 and the second magnet 52 cooperate with each other. Through the mutual adsorption of the first magnet 51 and the second magnet 52, the locking key 4 can be connected to the first limiting member 31 when the locking key 4 is detached from the locking key 4. In this embodiment, two first magnets 51 and two second magnets 52 are used, which is more conducive to the operation of the locking key 4.

[0057] The utility model only needs to place the lower cover 2 (here the lower cover 2 refers to the entire cup cover) at the opening of the cup body 1, and then by pressing the upper cover 25, the upper cover 25 will cause the first inner cover 21 and the lower cover 2 to move relative to each other. At this time, the first perforation 23 and the second perforation 24 overlap to form the first channel 25, and the first limiter 31 will also cause the first switch key 32 to move downward. At this time, the magnetic suction member 5 cannot adsorb the locking key 4 and the first limiter 31 together, and then the locking key 4 runs into the buckle 6, so as to realize the lower cover 2 being tightly covered on the opening of the cup body 1, and when the first switch key 32 is pressed, the first switch key 32 moves downward to cause the locking key 4 to shrink inward and disengage from the buckle 6, and at this time, the magnetic suction member 5 adsorbs the locking key 4 and the first limiter 31 together, and finally the lower cover 2 can be removed from the opening of the cup body 1 as a whole. In this way, the utility model can realize one-key unlocking, which is convenient for users to operate.

[0058] Embodiment 3: It can be explained on the basis of embodiment 1, such as Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a second inner cover 27 is provided inside the lower cover 2, an opening key 3 is provided inside the second inner cover 27, a locking key 4 is provided inside the second inner cover 27 centered on the opening key 3, a jacket 28 is provided on the second inner cover 27 (this jacket 28 is equivalent to a silicone sealing ring, which is beneficial to improving the sealing), a magnetic attraction member 5 is provided on the second inner cover 27 for fixing the locking key 4 by an inward contraction movement, a second reset member 29 is provided between the lower cover 2 and the second inner cover 27, an outer shell 20 is provided on the outer surface of the second inner cover 27, and a second exhaust assembly 200 is provided in the center of the lower cover 2, which is beneficial to achieving internal exhaust through the second exhaust assembly 200 after the opening key 3 is pressed, thereby facilitating the relative sliding of the lower cover 2 and the second inner cover 27.

[0059] Among them Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, the fastener 6 includes a sleeve 61 arranged at the opening of the cup body 1, and the edge of the sleeve 61 is folded outward to form a folded portion 62, and the folded portion 62 and the sleeve 61 form a snap-fitting groove, which facilitates the locking key 4 to be clamped, thereby allowing the lower cover 2 to be tightly covered at the opening of the cup body 1, and when the locking key 4 is disengaged from the locking key 4, this facilitates the lower cover 2 to be removed from the opening of the cup body 1.

[0060] The locking key 4 includes a mounting groove 45 provided on the lower cover 2, a second clamping member 46 is provided in the mounting groove 45, a locking portion 47 for facing outward is provided on the lower end surface of the second clamping member 46, and the locking portion 47 cooperates with the buckle 6. In this embodiment, two second clamping members 46 are used, each second clamping member 46 is arc-shaped, and two locking portions 47 are provided on the lower end surface of the arc-shaped second clamping member 46, so that the locking portion 47 is conducive to being mutually locked with the buckle 6.

[0061] Among them Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, the opening key 3 includes a pressing piece 34 which is arranged inside the lower cover 2 and can slide up and down. The pressing piece 34 is provided with an inclined protrusion 35, and the locking key 4 is provided with a recessed groove 36 which cooperates with the inclined protrusion 35. When the pressing piece 34 moves downward, the inclined protrusion 35 of the pressing piece 34 will cause the locking key 4 to expand outward in the recessed groove 36, and the locking key 4 will be disengaged from the snap-fit ​​piece 6, which is convenient for removing the lower cover 2 from the opening of the cup body 1.

[0062] Among them Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, the magnetic member 5 includes a third magnet 53 disposed on the pressing member 34 and a fourth magnet 54 disposed on the locking key 4. The third magnet 53 and the fourth magnet 54 cooperate with each other to fix the locking key 4. When the third magnet 53 and the fourth magnet 54 are not on the same straight line and thus the locking key 4 cannot be fixed, the locking key 4 and the opening key 3 can slide relative to each other. In this embodiment, there are four third magnets 53 and four fourth magnets 54, which is consistent with the number of the second clamping member 46 and is more conducive to the use of the second clamping member 46.

[0063] Further, Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, an upper plate 201 is provided on the upper end surface of the housing 20, and a cover plate 202 is provided on the upper plate 201, and the opening key 3 is exposed from the cover plate 202, which is conducive to pressing the opening key 3. It is to be noted that an anti-separation hook is provided on the cover plate 202, and an anti-drop groove is provided on the lower cover 2, and the anti-separation hook is installed in the anti-drop groove to realize the separation of the cover plate 202 and the lower cover 2.

[0064] Among them Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a limiting column is provided inside the second inner cover 27, a hook is provided at the upper end of the limiting column, a limiting hole is provided in the middle of the lower cover 2, and the limiting column is located in the limiting hole to realize the relative sliding of the second inner cover 27 and the lower cover 2, and the hook is conducive to preventing the second inner cover 27 from being separated from the lower cover 2, and finally helps to prevent the second inner cover 27 from being separated from the lower cover 2. In this embodiment, there are four limiting columns and four limiting holes, which is conducive to more stable up and down movement of the second inner cover 27 and the lower cover 2, and the upper end of each limiting column is integrally provided with a hook, which greatly improves the structural firmness.

[0065] Among them Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a bottom cover 271 is provided on the lower end surface of the second inner cover 27 , and a second sealing ring 272 is provided on the lower end surface of the second inner cover 27 , which is beneficial to the sealing with the opening of the cup body 1 .

[0066] Among them Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, the second exhaust assembly 200 includes a base 2001 arranged on the lower surface of the open key 3 and a second exhaust needle 2002 arranged on the second inner cover 27. The second exhaust needle 2002 moves up and down on the second inner cover 27, and a second compression spring 2003 is arranged on the second exhaust needle 2002, and a second sealing gasket 2004 is arranged on the second exhaust needle 2002 below the second inner cover 27. This arrangement is conducive to better exhaust.

[0067] When the utility model is in use, firstly, it is only necessary to place the lower cover 2 (here the lower cover 2 refers to the entire cup cover) at the opening of the cup body 1, and then press the upper plate 201 or the cover plate 202 downward, which will prompt the second clamping member 46 to move downward, and then the locking portion 47 of the second clamping member 46 runs into the engaging groove to achieve locking; and when the middle pressing member 34 is pressed, the pressing member 34 moves downward, and the inclined protrusion 35 of the pressing member 34 will prompt the second clamping member 46 to expand outward in the recessed groove 36, and the locking portion 47 of the second clamping member 46 will disengage from the engaging groove of the snap member 6, which is conducive to removing the lower cover 2 from the opening of the cup body 1, and finally it can automatically return to its original state.

[0068] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part all adopt conventional means such as mature bolts and screws in the prior art, which will not be described in detail here.

[0069] It should be noted that although the above embodiments have been described in this article, this does not limit the scope of patent protection of the utility model. Therefore, based on the innovative concept of the utility model, changes and modifications to the embodiments described in this article, or equivalent structural or equivalent process changes made using the contents of the utility model specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields are all included in the scope of protection of the utility model patent.

Claims

1. A magnetic one-touch unlocking water cup, comprising a cup body (1) and a lower cover (2) mounted at the opening of the cup body (1), characterized in that: The lower cover (2) is provided with an opening key (3), the lower cover (2) is provided with a locking key (4) for expanding outwards and contracting inwards, and the lower cover (2) is provided with a magnetic attraction member (5) for adsorbing the locking key (4), and the cup body (1) is provided with a snap-fit ​​member (6) for cooperating with the locking key (4); After the locking key (4) is activated, the magnetic component (5) and the locking key (4) are offset so that the locking key (4) is disengaged from the latch (6); and when the lower cover (2) is activated, the magnetic component (5) and the locking key (4) attract each other, and the locking key (4) moves into the latch (6) and is locked.

2. The magnetic one-button unlocking water cup according to claim 1, characterized in that: The lower cover (2) is provided with a first inner cover (21), the first inner cover (21) is provided with the locking key (4) for outward expansion and inward contraction, a first reset member (22) is provided between the lower cover (2) and the first inner cover (21), the lower cover (2) is provided with a first through hole (23) for the locking key (4) to enter and exit, and the first inner cover (21) is provided with a second through hole (24) for the locking key (4) to enter and exit, the first through hole (23) and the second through hole (24) overlap to form a first passage for the locking key (4) to enter and exit, and the opening key (3 ) comprises a first limiting member (31) arranged on the first inner cover (21), a first switch key (32) being arranged on the first limiting member (31), a first exhaust assembly (33) being arranged on the lower end surface of the first switch key (32), the first switch key (32) moving downward causes the locking key (4) to retract inward and disengage from the buckle (6), at which time the magnetic attraction member (5) attracts the locking key (4) and the first limiting member (31) together, and when the first limiting member (31) is activated, the magnetic attraction member (5) causes the locking key (4) to disengage from the first limiting member (31).

3. The magnetic one-button unlocking water cup according to claim 2, characterized in that: The outer surface of the first switch key (32) is provided with a guide protrusion, and correspondingly, the inner wall of the first limiting member (31) is provided with a guide groove, and the guide protrusion is located in the guide groove, which is conducive to the first switch key (32) to move up and down in the first limiting member (31).

4. The magnetic one-button unlocking water cup according to claim 2, characterized in that: It also comprises an upper cover (25) arranged on the first inner cover (21), a middle hole (251) being opened in the middle of the upper cover (25), the middle hole (251) being used for pressing the switch key (32), and the upper cover (25) being fixed on the lower cover (2).

5. The magnetic one-button unlocking water cup according to claim 2, characterized in that: The locking key (4) comprises first clamping members (41) distributed in pairs on the first inner cover (21), each of the first clamping members (41) being provided with a clamping portion (42) matched with the buckle member (6), the first clamping member (41) being provided with a matching position (43) for causing the first clamping member (41) to retract inwardly, the lower surface of the switch key (32) being provided with a trigger foot (44) for causing the first clamping member (41) to retract inwardly, the lower end surface of the trigger foot (44) being inclined, the upper portion of the matching position (43) being an inclined surface, and the lower portion of the matching position (43) being a vertical surface, when the switch key (32) is pressed, the inclined lower end surface of the trigger foot (44) will contact the matching position (43) on the inclined surface of the first clamping member (41), thereby causing the first clamping members (41) distributed in pairs to retract inwardly until the clamping portion (42) is separated from the buckle member (6).

6. The magnetic one-button unlocking water cup according to claim 2, characterized in that: The buckle (6) is a clamping groove provided on the inner side wall of the opening of the cup body (1).

7. The magnetic one-button unlocking water cup according to claim 2, characterized in that: It also includes a first sealing ring (26) arranged on the lower cover (2).

8. The magnetic one-button unlocking water cup according to claim 2, characterized in that: The magnetic attraction member (5) comprises a first magnet (51) arranged on the lower surface of the first limiting member (31) and a second magnet (52) arranged on the locking key (4), and the first magnet (51) and the second magnet (52) cooperate with each other.

9. The magnetic one-button unlocking water cup according to claim 1, characterized in that: A second inner cover (27) is arranged inside the lower cover (2), the opening key (3) is arranged inside the second inner cover (27), the locking key (4) is arranged inside the second inner cover (27) centered on the opening key (3), an outer cover (28) is arranged on the second inner cover (27), the magnetic attraction member (5) for fixing the locking key (4) by causing it to retract inwards is arranged on the second inner cover (27), a second reset member (29) is arranged between the lower cover (2) and the second inner cover (27), an outer cover (20) is arranged on the outer surface of the second inner cover (27), and a second exhaust assembly (200) is arranged at the center of the lower cover (2).

10. The magnetic one-button unlocking water cup according to claim 9, characterized in that: The fastener (6) comprises a clamping sleeve (61) arranged at the opening of the cup body (1), the edge of the clamping sleeve (61) being folded outwards to form a folded portion (62), and a clamping groove is formed between the folded portion (62) and the clamping sleeve (61).

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