Quick-opening cup cover

Abstract

The utility model relates to the technical field of cup lids, in particular to a quick-opening cup lid which comprises an inner thread sleeve screwed on an outer thread of a cup body, an inner thread lining is fixedly installed in the inner thread sleeve, and a pressing quick-opening mechanism is installed at the opening position of the upper portion of the inner thread sleeve in a plugged mode. The lower portion of the pressing quick-opening mechanism and the lower portion of the inner thread lining are arranged in a sealed mode, and the pressing quick-opening mechanism is installed in the lock head seat and is connected with the inner thread sleeve in a clamped and locked mode through locking pieces arranged in the circumferential direction of the pressing quick-opening mechanism. When the pressing quick-opening mechanism serving as an upper cover needs to be opened through one-hand operation, the button cap is pressed downwards forcibly, so that four locking pieces on the pressing quick-opening mechanism can be controlled to retract inwards quickly, quick separation from a lower lock head seat is achieved, the pressing quick-opening mechanism and the whole structure on the pressing quick-opening mechanism can be pulled out upwards directly and quickly, and one-hand cover opening is completed quickly; the cup cover can be opened quickly and conveniently, and a user can drink water conveniently under the condition that the user drives a car or a single hand is free.

Description

TECHNICAL FIELD

[0001] The utility model relates to cup cover technical field especially, it is a quick -open cup cover. BACKGROUND

[0002] The cup cover is installed at the cup mouth part and plays the role of preventing leakage, heat preservation and preventing foreign matter from entering. The conventional cup cover is generally screwed in the thread direction of the cup mouth when being installed on the cup body to make the cup cover tightly connected with the cup body. The flip cover type is connected with the cup body through a rotating shaft or a hinge, and the cup cover can be opened and closed around the rotating shaft or the hinge.

[0003] According to the patent literature with the patent application number CN202122652432.9, a cup cover and a cup are disclosed, which mainly include a cover body, an inner plug, and a cover assembly. The inner wall of the cover body is provided with a plurality of first split inner threads at intervals. The inner plug is provided with a plurality of split outer threads matched with the first split inner threads, and the inner plug can be installed on the cover body through the thread cooperation between the split outer threads and the first split inner threads. The cover assembly is provided with a plurality of second split inner threads, which can cooperate with the first split inner threads and combine into an inner thread, so that the inner plug can be separated from the cover body through the thread cooperation between the split outer threads and the inner thread, and the cover assembly can selectively cooperate with the first split inner threads through the second split inner threads.

[0004] The improvement of the above-mentioned cup cover is mainly to increase the inner plug structure and provide outer threads on it to achieve the purpose of being screwed tightly on the cup mouth. Meanwhile, the upper part of the inner plug is also provided with a connecting hook structure to achieve the purpose of detaching the inner plug from the cover body by screwing. In addition, when using the cup cover, the second split inner threads on the cover assembly and the first split inner threads on the cover body can be selectively cooperated by pressing the cover assembly and deforming the elastic member, so as to facilitate the disassembly of the cup cover.

[0005] It can be seen that the above-mentioned cup cover has been improved in sealing performance, but when disassembling, it still needs to be screwed with both hands to achieve opening, which cannot be completed quickly when only one hand is free (for example, driving state or one hand holding state).

[0006] Therefore, the utility model effectively improves the problem that the existing cup cover cannot be quickly opened with one hand during opening, and provides a quick-opening cup cover that can be quickly opened with one hand to better solve the problems in the prior art. SUMMARY

[0007] The utility model discloses a quick open cup cover, including the inner thread cover of screwing on the outer thread of cup body, the inner thread lining is fixedly installed in the inside of inner thread cover, and the press quick open mechanism is installed in the inside of lock head seat, and the press quick open mechanism is locked through the circumferential setting of each lock piece of its with inner thread cover, the center of the top of lock head seat is installed with button cap, and the button cap is sleeved in the top of press quick open mechanism.

[0008] In any of the above-mentioned solutions, preferably, the press quick open mechanism comprises a button lock head vertically arranged at the upper opening part of the inner thread cover, the top of the button lock head is provided with the button cap, the middle part of the button lock head is provided as a circular truncated cone part, four sliding grooves are uniformly and spacedly arranged on the circumferential outer side wall of the circular truncated cone part, and horizontally arranged lock pieces are respectively and slidingly connected and arranged in the sliding grooves; the lock head seat is composed of an upper lock head seat and a lower lock head seat, the bottom of the upper lock head seat is in matched connection with the lock head ring installed on the top of the lower lock head seat, four opening grooves for the lock pieces at the corresponding positions are spacedly arranged on the outer side wall of the lower lock head seat in the circumferential direction, a button reset spring is installed at the center bottom of the button lock head, an exhaust unit is installed in the inner ring of the button reset spring, the lower part of the exhaust unit is movably and sealingly connected to the lower part of the central hole of the lower lock head seat, lock piece springs are respectively and vertically arranged on the spring positioning columns on the top of the lock head ring, and the bottoms of the lock piece springs are abutted against the lock head ring and the tops of the lock piece springs are abutted against the top of the inner cavity of the upper lock head seat.

[0009] In any of the above-mentioned solutions, preferably, a central cavity is arranged at the top of the button lock head, and a temperature display module is installed in the central cavity; the bottom of the temperature probe of the temperature display module is connected to the bottom of the central cavity and extends to the inside of the exhaust unit below the button lock head.

[0010] In any of the above-mentioned solutions, preferably, the exhaust unit comprises an exhaust valve arranged directly below the button lock head, an exhaust valve reset spring is sleeved on the outer side wall of the exhaust valve, the bottom of the exhaust valve reset spring is abutted against the bottom of the inner cavity of the lock head seat, a large-diameter pressing part is arranged on the upper outer side wall of the exhaust valve, and the top of the exhaust valve reset spring is abutted against the bottom of the large-diameter pressing part of the exhaust valve.

[0011] In any of the above-mentioned solutions, preferably, the outer end bottom of each lock piece is provided with a guide wedge surface.

[0012] Preferably, in any of the above solutions, a sealing gasket is sleeved on the clamping groove of the outer side wall of the lower part of the exhaust valve, and the sealing gasket is used to seal the central hole of the bottom of the lower lock seat; and a sealing ring is clamped and sealed on the outer side wall of the lower part of the lower lock seat, and the sealing ring is used to realize sealing cooperation with the inner thread lining.

[0013] Preferably, in any of the above solutions, an upper outer skin is fixedly sleeved on the outer side wall of the lock seat.

[0014] Preferably, in any of the above solutions, a lower outer skin is fixedly bonded on the outer side wall of the inner thread sleeve.

[0015] Preferably, in any of the above solutions, a tea strainer is detachably clamped and installed inside the inner thread lining, and the bottom of the tea strainer extends to the inside of the cup body.

[0016] Compared with the prior art, the utility model has the beneficial effects as follows:

[0017] 1、The quick-opening cup cover in the utility model can realize quick exhaust by single-handedly pressing the button cap to drive the pressing quick-opening mechanism to press the exhaust valve when opening the cup cover, so as to ensure the quick balance of the internal and external air pressure and effectively reduce the difficulty of subsequent opening.

[0018] 2、When single-handedly operating the pressing quick-opening mechanism as the upper cover to be opened, the four locking pieces on the pressing quick-opening mechanism can be quickly retracted inwards by pressing the button cap downwards, so as to realize quick separation from the lower lock seat and facilitate direct and quick pulling out of the pressing quick-opening mechanism and the entire structure thereon, thereby quickly completing single-handed opening; the utility model effectively ensures the quickness of opening the cup cover and reduces the difficulty of opening the cup cover, thereby facilitating drinking water when driving or single-handedly being free.

[0019] 3、When pressing, the circumferentially-distributed four locking pieces can be better quickly displaced along the sliding groove, effectively ensuring the balance of force and further ensuring the effect when locking and the convenience when unlocking. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. In all the drawings, similar elements or components are generally identified by similar reference numerals. In the drawings, each element or component is not necessarily drawn according to the actual proportion.

[0021] Figure 1 It is a sectional view of the structure of the utility model.

[0022] Figure 2The utility model discloses a partial exploded state cross section structure schematic drawing.

[0023] Figure 3 The utility model discloses an explosion state structure schematic drawing.

[0024] Figure 4 The utility model discloses a partial enlarged structure schematic drawing.

[0025] Figure 5 The utility model discloses a each lock piece overhead state layout distribution structure schematic drawing.

[0026] Figure 6 For Figure 4 The utility model discloses an enlarged structure schematic drawing of middle A part.

[0027] In the drawing, 1, upper outer skin, 2, upper lock head seat, 3, button cap, 4, button lock head, 400, round table part, 401, temperature display module, 402, temperature measurement probe, 403, sliding groove, 404, central cavity, 405, communication passage, 5, lock piece, 501, guide wedge surface, 6, exhaust valve return spring, 7, button return spring, 700, large diameter pressing part, 701, exhaust valve sealing gasket, 8, lock piece spring, 9, lock head ring, 901, spring positioning column, 10, lower lock head seat, 1001, claw, 1002, central hole, 11, sealing ring, 12, inner thread sleeve, 13, lower outer skin, 14, inner thread lining, 15, tea-draining device, 16, cup body. DETAILED DESCRIPTION

[0028] The utility model discloses an embodiment of technical scheme will be described in detail below with the drawing. The following embodiment is only used for more clearly showing the technical scheme of the utility model, therefore only as example, and can not be used to limit the protection scope of the utility model. The utility model concrete structure is shown in Figures 1-6 .

[0029] Embodiment 1: a quick open cup cover, including the inner thread sleeve 12 that is screwed on the outer thread of cup body 16, the inner thread lining 14 is fixedly installed in the inside of the inner thread sleeve 12, and the press quick open mechanism is inserted in the upper opening part of the inner thread sleeve 12, the lower part of the press quick open mechanism is sealed with the lower part of the inner thread lining 14, the press quick open mechanism is installed in the inside of the lock head seat, the press quick open mechanism is clamped and locked with the inner thread sleeve 12 through each lock piece 5 that is arranged in the circumference, the button cap 3 is installed in the center of the top of the lock head seat, and the button cap 3 is sleeved in the top of the press quick open mechanism.

[0030] In any of the above solutions, preferably, the press quick-opening mechanism comprises a button lock head 4 vertically arranged at the upper opening position of the inner sleeve 12, a button cap 3 is mounted on the top of the button lock head 4, a circular table portion 400 is arranged in the middle of the button lock head 4, four sliding grooves 403 are uniformly and spaced apart arranged on the outer circumferential wall of the circular table portion 400, and a horizontally arranged lock piece 5 is respectively and slidingly and clampedly mounted in each sliding groove 403, the lock head seat is composed of an upper lock head seat 2 and a lower lock head seat 10, the bottom of the upper lock head seat 2 is clampedly arranged in cooperation with the lock head ring 9 mounted on the top of the lower lock head seat 10, four opening grooves for the lock pieces 5 at the corresponding positions are spaced apart and arranged in the circumferential direction on the outer wall of the lower lock head seat 10, a button return spring 7 is mounted at the center bottom of the button lock head 4, an exhaust unit is mounted in the inner ring of the button return spring 7, the lower part of the exhaust unit is movably and sealingly penetrated to the lower part of the central hole 1002 of the lower lock head seat 10, and a lock piece spring 8 is respectively and sleevedly mounted on each spring positioning column 901 on the top of the lock head ring 9, the bottom of each lock piece spring 8 abuts against the lock head ring 9, and the top of each lock piece spring 8 abuts against the inner cavity top of the upper lock head seat 2.

[0031] In any of the above solutions, preferably, a central cavity 404 is arranged on the top of the button lock head 4, a temperature display module 401 is mounted in the central cavity 404, and the bottom of a temperature measuring probe 402 of the temperature display module 401 penetrates through a communication passage 405 at the bottom of the central cavity 404 and extends to the inside of the exhaust unit below the button lock head 4.

[0032] Embodiment 2: Compared with Embodiment 1, the difference lies in that the following technical features are further included:

[0033] In any of the above solutions, preferably, the exhaust unit comprises an exhaust valve arranged directly below the button lock head 4, an exhaust valve return spring 6 is sleeved on the outer wall of the exhaust valve, the bottom of the exhaust valve return spring 6 abuts against the bottom of the inner cavity of the lock head seat, a large-diameter pressing portion 700 is arranged on the upper outer wall of the exhaust valve, and the top of the exhaust valve return spring 6 abuts against the bottom of the large-diameter pressing portion 700 of the exhaust valve.

[0034] In any of the above solutions, preferably, a guide wedge surface 501 is arranged on the bottom of the outer end of each lock piece 5.

[0035] In any of the above solutions, preferably, a sealing gasket 701 is sleeved on the clamping groove of the outer wall of the lower part of the exhaust valve, and is used to seal the central hole 1002 of the bottom of the lower lock head base 10. A sealing ring 11 is clamped on the outer wall of the lower part of the lock head base 10, and is used to realize sealing cooperation with the inner wire lining 14.

[0036] In any of the above solutions, preferably, an upper outer skin 1 is sleeved and fixed on the outer wall of the lock head base.

[0037] In any of the above solutions, preferably, a lower outer skin 13 is fixedly bonded on the outer wall of the inner wire sleeve 12.

[0038] In any of the above solutions, preferably, a tea strainer 15 is detachably clamped and installed inside the inner wire lining 14, and the bottom of the tea strainer 15 extends to the inside of a cup body 16.

[0039] Specific working principle: when in use, the button cap 3 pushes the button lock head 4 downward, and the exhaust valve moves downward, so that a gap appears at the exhaust valve part and the exhaust function is achieved.

[0040] After exhausting, continue to press the button cap 3 downward, each lock piece 5 will slide upward along the corresponding sliding groove 403 on the button lock head 4, and will gather inward while sliding upward, so as to separate from the opening groove, so that each lock piece 5 is separated from the lower lock head base 10 and the lock head ring 9, and is opened under the action of each lock piece spring 8, so that the upper cover structure composed of the upper lock head base 2 is separated from the lower structure.

[0041] According to the need, the tea strainer 15 is placed inside the inner wire lining 14. The upper cover structure composed of the upper lock head base 2 is placed on the lower cover composed of the lower lock head base 10 and the inner wire sleeve 12, and each lock piece 5 is reinserted and locked with the corresponding opening groove by gently pressing, so as to complete the lock cover.

[0042] In summary, the quick-opening cup cover can realize quick exhaust by single-handedly pressing the button cap 3 to drive the pressing quick-opening mechanism to press the exhaust valve when opening the cup cover, so as to ensure the quick balance of the internal and external air pressure and effectively reduce the difficulty of subsequent opening; when single-handedly operating the pressing quick-opening mechanism as the upper cover, the four locking pieces 5 on the pressing quick-opening mechanism can be quickly retracted inward by pressing the button cap 3 downward, so as to realize the quick separation from the lower locking head base 10 and facilitate the quick pulling out of the pressing quick-opening mechanism and the entire structure thereon upward, thereby quickly completing the single-handed opening; the quickness of the cup cover opening is effectively ensured, the difficulty of the cup cover opening is reduced, and the drinking of water is facilitated in the case of driving or single-handedly being free; when pressing, the four locking pieces 5 evenly distributed in the circumferential direction can be better quickly shifted along the sliding groove 403, so as to effectively ensure the balance of the force and further ensure the effect in the locking and the convenience in the unlocking.

[0043] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the present application; although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or some or all of the technical features can be replaced by equivalents; the modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application; any alternative improvement or change made by those skilled in the art to the embodiments of the present application falls within the protection scope of the present application.

[0044] The parts not described in the present application are the known technology of those skilled in the art.

Claims

1. A quick open cup lid comprising an inner thread sleeve screwing on the outer thread of a cup body, an inner thread lining fixedly installed inside the inner thread sleeve, characterized in that: A press quick-opening mechanism is inserted into the upper opening part of the inner sleeve, the lower part of the press quick-opening mechanism is sealingly arranged with the lower part of the inner lining of the inner sleeve, the press quick-opening mechanism is installed in the inside of the lock head base, the press quick-opening mechanism is clamped and locked with the inner sleeve through the circumferential arrangement of each lock piece of the press quick-opening mechanism, a button cap is installed at the center of the top of the lock head base, and the button cap is sleeved on the top of the press quick-opening mechanism.

2. A quick-opening cup lid according to claim 1, characterized in that: The press quick-opening mechanism comprises a button lock head vertically arranged at the upper opening part of the inner sleeve, the top of the button lock head is provided with the button cap, the middle part of the button lock head is provided as a circular table part, four sliding grooves are uniformly arranged on the outer circumferential wall of the circular table part, and a horizontally arranged lock piece is respectively and slidingly clamped and installed in each sliding groove, the lock head base is composed of an upper lock head base and a lower lock head base, the bottom of the upper lock head base is clamped and arranged in cooperation with the lock head ring installed on the top of the lower lock head base, four opening grooves for the lock pieces at the corresponding positions are arranged on the outer wall of the lower lock head base in the circumferential direction, a button reset spring is installed at the center bottom of the button lock head, an exhaust unit is installed in the inner ring of the button reset spring, the lower part of the exhaust unit is movably and sealingly penetrated to the lower part of the central hole of the bottom of the lower lock head base, a lock piece spring vertically arranged is respectively and sleevedly installed on each spring positioning column on the top of the lock head ring, and the bottom of each lock piece spring abuts against the lock head ring and the top of each lock piece spring abuts against the top of the inner cavity of the upper lock head base.

3. A quick-opening cup lid according to claim 2, characterized in that: A central cavity is arranged on the top of the button lock head, a temperature display module is installed in the central cavity, and the bottom of the temperature measuring probe of the temperature display module penetrates through the communication passage at the bottom of the central cavity and extends to the inside of the exhaust unit below the button lock head.

4. A quick-opening cup lid according to claim 3, characterized in that: The exhaust unit comprises an exhaust valve arranged directly below the button lock head, an exhaust valve reset spring is sleeved on the outer wall of the exhaust valve, the bottom of the exhaust valve reset spring abuts against the bottom of the inner cavity of the lock head base, a large-diameter pressing part is arranged on the upper outer wall of the exhaust valve, and the top of the exhaust valve reset spring abuts against the bottom of the large-diameter pressing part of the exhaust valve.

5. A quick-opening cup lid according to claim 4, characterized in that: The outer end bottom of each lock piece is provided with a guide wedge surface.

6. A quick-opening cup lid according to claim 5, characterized in that: An exhaust valve sealing gasket is sealingly sleeved in the clamping groove of the outer wall of the lower part of the exhaust valve, the exhaust valve sealing gasket is used to realize the sealing of the central hole at the bottom of the lower lock head base, a sealing ring is sealingly clamped on the outer wall of the lower part of the lower lock head base, and the sealing ring is used to realize the sealing cooperation with the inner lining of the inner sleeve.

7. A quick-opening cup lid according to claim 6, characterized in that: An upper outer skin is sleeved and fixed on the outer wall of the lock head base.

8. A quick-opening cup lid according to claim 7, characterized in that: A lower outer skin is fixedly bonded on the outer wall of the inner sleeve.

9. A quick-opening cup lid according to claim 8, characterized in that: A tea strainer is detachably clamped and installed in the inside of the inner lining of the inner sleeve, and the bottom of the tea strainer extends to the inside of the cup body.

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