CN109770666B

CN109770666B - Double-opening cup

Info

Publication number: CN109770666B
Application number: CN201811454378.3A
Authority: CN
Inventors: 谢远峰
Original assignee: Shaoxing Keqiao Xinfei Technology Co Ltd
Current assignee: Shaoxing Keqiao Xinfei Technology Co., Ltd
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2021-03-02
Anticipated expiration: 2038-11-30
Also published as: CN109770666A

Abstract

The invention discloses a double-opening water cup, which comprises a cup body and two cup covers, wherein each cup cover comprises a cover body, one end of each cover body is provided with a cover edge, a main gear is rotationally connected in each cover body, the outer side of the main gear is connected with a locking rod in a meshed mode, the locking rod is connected in each cover body in a sliding mode, a slide way for sliding the locking rod is arranged in each cover body, one end of each slide way is communicated with the outer portion of each cover body, and a locking groove is formed in the inner wall of; the cover is rotationally connected with a knob in the edge, a clutch shaft is axially connected between the knob and the main gear in a sliding manner, the clutch shaft comprises a sliding section and an inserting section, a sliding hole is formed in the knob, and an inserting hole is formed in the main gear. The bowl cover of below passes through the locking lever and carries out the locking cooperation back with the locking groove in the cup, because the action of gravity, separation and reunion axle breaks away from with the master gear, and the user can't rotate the master gear through the knob again in order to unblock the locking lever, has ensured that the bowl cover of cup below can't be opened, avoids causing unnecessary trouble.

Description

Double-opening cup

Technical Field

The invention relates to the technical field of cup design, in particular to a double-opening cup.

Background

The cup is an essential part in daily life, and the cups in the market are various at present; people usually can soak tea leaves in a water cup for drinking, after the tea leaves are soaked for a long time, tea stains are generated on the inner wall of the water cup, the structure of the existing water cup is difficult to clean or inconvenient to clean, and particularly the dead angle part of the cup bottom is easy to cause the accumulation of the tea stains.

Chinese patent publication No. CN205083167U discloses a double-opening cup, which comprises a cup body, wherein the cup body is a through hole structure with openings at two ends, and the openings at two ends of the cup body are respectively provided with an upper cover and a lower cover. And has the advantages of convenient cleaning and no dead angle in cleaning.

However, the cup may have a problem in that a user may carelessly open the lower cover of the cup, thereby causing water leakage in the cup and causing unnecessary troubles.

Disclosure of Invention

The invention aims to provide a double-opening water cup which has the advantage that a cup cover below the cup body cannot be opened in the normal use process.

The technical purpose of the invention is realized by the following technical scheme:

a double-opening water cup comprises a cup body and two cup covers, wherein the cup body is of a hollow tubular structure, the cup covers are in threaded connection with the opening end of the cup body, inner threads used for being connected and matched with the cup covers are arranged on the inner walls of the openings at the two ends of the cup body, each cup cover comprises a cylindrical cover body, outer threads connected with the inner threads in a threaded connection mode are arranged on the outer wall of the cover body, a cover edge used for abutting against the end face of the opening end face of the cup body is arranged at one end of the cover body, a main gear is connected in the cover body in a rotating mode, a locking rod is connected to the outer side of the main gear in a meshed mode, the locking rod is connected in the cover body in a sliding mode, a slide way used for sliding the locking rod is arranged in; the cover is rotationally connected with a knob in the edge, a clutch shaft is axially and slidably connected between the knob and the main gear, the clutch shaft comprises a sliding section and an inserting section, the sliding section is in fit connection with the knob, the inserting section is in fit connection with the main gear, a sliding hole in slide fit with the sliding section is formed in the end face of the knob, facing the clutch shaft, a plugging hole in slide fit with the inserting section is formed in the end face of the main gear, facing the clutch shaft, the sliding section is always located in the sliding hole in the sliding process of the clutch shaft, when the clutch shaft slides to a limit position in the direction far away from the main gear, the inserting section is in a separation state from the plugging hole, and the cross sections of the sliding section and the plugging section are.

As an improvement of the invention, a plurality of locking rods are uniformly meshed and connected with the outer side of the main gear in the circumferential direction, and all the locking rods are distributed at intervals along the axial direction of the main gear.

Through adopting above-mentioned scheme, improve the locking effect between locking lever and the cup.

As an improvement of the invention, an installation cavity is arranged in the cover body, a main gear is rotatably connected in the installation cavity, a connection rotating shaft is convexly arranged at the center of one end of the main gear, which is far away from the knob, the connection rotating shaft penetrates through one end, which is far away from the cover edge, of the installation cavity and then is connected through a clamp spring, a rubber pad is arranged on the end surface of the cover body, and the rubber pad is abutted against the outer end surface of the connection rotating shaft.

By adopting the scheme, the rotation of the main gear can be limited by certain obstruction through the contact between the rubber pad and the front part of the connecting rotating shaft, and further the locking failure of the locking groove in the locking rod and the cup body caused by the random rotation of the main gear is avoided.

As an improvement of the invention, one end of the installation cavity facing the cover edge is communicated with the outside, the opening end of the installation cavity is fixedly provided with an end cover, the end cover is arranged at an interval with the main gear, the centers of the two ends of the end cover are axially communicated, and a first through hole, a second through hole and a third through hole with sequentially increased outer diameters are sequentially arranged along the direction far away from the main gear, the clutch shaft comprises an insertion section, a limiting section and a sliding section which are sequentially connected, the insertion section is slidably connected in the first through hole, the limiting section is slidably connected in the second through hole, the outer diameter of the limiting section is smaller than the inner diameter of the second through hole, a limiting ring and a fixing ring are sequentially arranged in the third through hole from inside to outside, the fixing ring is fixedly connected with the end cover through a screw and tightly presses the limiting ring, the inner diameter of the limiting ring is smaller than the inner diameter of the second through hole and the inner diameter of the fixing ring, the knob comprises, the inner connecting section is fixedly connected with the outer rotating section, and a sliding hole matched with the sliding section is formed in the inner connecting section.

As an improvement of the invention, a clamping hole is arranged on the end surface of the outward turning section on the inner connecting section, and a clamping column clamped and matched with the clamping hole is arranged on the outward turning section.

As an improvement of the invention, the cross sections of the sliding section and the sliding hole are D-shaped.

As an improvement of the invention, the cross sections of the insertion section and the insertion hole are regular polygons.

In conclusion, the invention has the following beneficial effects:

compared with the double-opening water cup in the prior art, the lower cup cover in the double-opening water cup is locked and matched with the locking groove in the cup body through the inner locking rod, the clutch shaft is separated from the main gear under the action of gravity, and a user can not rotate the main gear through the knob to unlock the locking rod, so that the cup cover below the cup body can not be opened, and unnecessary troubles caused by the fact that the user carelessly opens the cup cover below the cup body are avoided.

Drawings

FIG. 1 is an exploded view of a dual opening cup;

FIG. 2 is a schematic view of the lid being positioned below the cup;

FIG. 3 is a schematic view showing the connection relationship between the main gear and the locking bar;

FIG. 4 is an exploded view of the internal components of the end cap;

FIG. 5 is a schematic view of the lid above the cup.

In the figure, 1, a cup body; 11. an internal thread; 12. a locking groove; 2. a cup cover; 21. a cover body; 2101. a slideway; 22. an external thread; 23. covering edges; 24. installing a cavity; 25. a main gear; 2501. connecting the rotating shaft; 2502. inserting holes; 26. a locking lever; 27. an end cap; 2701. a first through hole; 2702. a second through hole; 2703. a third through hole; 28. a clutch shaft; 2801. a plug section; 2802. a limiting section; 2803. a sliding section; 29. a knob; 2901. an interconnecting section; 2902. an outer turning section; 2903. a slide hole; 210. a limiting ring; 211. a fixing ring; 212. and (7) a rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, a double-opening water cup comprises a cup body 1 and two cup covers 2, wherein the cup body 1 is of a hollow tubular structure, and inner walls of openings at two ends of the cup body 1 are provided with internal threads 11 which are used for being connected and matched with the cup covers 2. The cup cover 2 comprises a cylindrical cover body 21, an external thread 22 which is connected with the internal thread 11 in a matched threaded mode is arranged on the outer wall of the cover body 21, a cylindrical cover edge 23 is arranged at one end of the cover body 21, and the outer diameter of the cover edge 23 is larger than that of the external thread 22. Referring to fig. 2, a cylindrical installation cavity 24 is concentrically arranged in the cover body 21, one end of the installation cavity 24 facing the cover edge 23 is communicated with the outside, a main gear 25 is rotatably connected to the center of the installation cavity 24, a cylindrical connecting rotating shaft 2501 is convexly arranged at the center of one end of the main gear 25, the connecting rotating shaft 2501 is axially limited by a snap spring after passing through the closed end of the installation cavity 24, three locking rods 26 are uniformly engaged and connected to the outer side of the main gear 25 in the circumferential direction, as shown in fig. 3, a rack segment engaged with the outer teeth of the main gear 25 is disposed on the locking lever 26, three locking levers 26 are axially spaced along the main gear 25, the locking levers 26 are slidably connected to the cover 21, a slide 2101 for sliding the locking levers 26 is disposed on the cover 21, one end of the slide 2101 is communicated with the outside, locking rods 26 are used for extending out of the cover body 21, and locking grooves 12 are formed on the inner wall of the cup body 1 corresponding to the extending end of each locking rod 26.

Referring to fig. 2 and 4, an end cap 27 for plugging an open end of the installation cavity 24 is connected to the open end of the installation cavity 24 by a screw thread, one end of the end cap 27 facing the main gear 25 is spaced from the main gear 25, the other end of the end cap 27 is flush with an outer side end face of the cover rim 23, centers of two ends of the end cap 27 are axially penetrated, and a first through hole 2701, a second through hole 2702 and a third through hole 2703 with sequentially increased outer diameters are sequentially opened in a direction away from the main gear 25, a clutch shaft 28 is axially and slidably connected in the end cap 27, the clutch shaft 28 is made of stainless steel, the clutch shaft 28 comprises an insertion section 2801, a limit section 2802 and a sliding section 2803 which are sequentially connected, the insertion section 2801 is slidably connected in the first through hole 2701, the limit section 2802 is slidably connected in the second through hole 2702, the outer diameter of the limit section 2802 is smaller than the inner diameter of the second through hole 2702, the sliding section 2803 is, the third through hole 2703 is sequentially provided with an annular limiting ring 210 and an annular fixing ring 211 from inside to outside, the fixing ring 211 is fixedly connected with the end cover 27 by a screw and compresses and positions the limiting ring 210, the inner diameter of the limiting ring 210 is smaller than the inner diameters of the second through hole 2702 and the fixing ring 211, the knob 29 comprises an inner section 2901 and an outer section 2902 which are respectively arranged at two sides of the limiting ring 210 from inside to outside, the inner section 2901 and the outer section 2902 are fixed by clamping, the inner section 2901 is provided with a clamping hole for clamping, the outer section 2902 is provided with a clamping column which is matched with the clamping hole for clamping, the center of the inner section 2901 is provided with a sliding hole 2903 which is axially matched with the sliding section 2803 in a sliding manner, in this embodiment, the transverse base planes of the sliding section 2803 and the sliding hole 2903 are D-shaped to prevent the clutch shaft 28 and the, wherein the sliding section 2803 is always located in the sliding hole 2903 during the axial sliding of the clutch shaft 28 in the end cap 27. The cross section of the insertion section 2801 is regular polygon, in this embodiment, the cross section of the insertion section 2801 is regular hexagon, an insertion hole 2502 engaged with the insertion section 2801 is formed in the center of one end of the main gear 25 facing the clutch shaft 28, the clutch shaft 28 slides towards the main gear 25 to enable the insertion section 2801 to be inserted into the insertion hole 2502, the clutch shaft 28 slides away from the main gear 25 to enable the insertion section 2801 to be separated from the insertion hole 2502, and in order to facilitate the insertion of the insertion section 2801 into the insertion hole 2502, a chamfer is formed at the end of the insertion section 2801.

In order to further restrict the main gear 25 from rotating arbitrarily, a rubber pad 212 is fitted and fixedly connected to the outer end surface of the lid body 21, and the inner side surface of the rubber pad 212 comes into contact with the outer end surface of the main gear 25 connected to the rotating shaft 2501.

In the practical use process, firstly, the cup cover 2 is screwed into the upper end opening of the cup body 1 through threaded connection, under the action of gravity, the clutch shaft 28 in the cup cover 2 at the upper end slides towards the main gear 25, the knob 29 is rotated by hands to drive the clutch shaft 28 to rotate, so that the insertion section 2801 on the clutch shaft 28 is inserted into the insertion hole 2502 of the main gear 25, as shown in fig. 5, the knob 29 is continuously rotated, the main gear 25 is driven to rotate by the clutch shaft 28, the main gear 25 makes one end of the locking rod 26 extend out of the cover body 21 to be inserted into the corresponding locking groove 12 in the cup body 1 through the transmission function of the rack section on the locking rod 26, then the cup body 1 is rotated 180 degrees, so that the cup cover 2 is positioned at the lower end of the cup body 1, and the clutch shaft 28 in the cup cover 2 slides towards the direction far away from the main gear 25 under the action. At this moment, because the locking lever 26 forms the joint with the cup 1, can't rotate the bowl cover 2, guarantee bowl cover 2 and the cup 1 stable connection of below. When the cup cover 2 at the lower part needs to be taken down, the reverse operation is carried out according to the steps.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a two opening drinking cups, includes a cup (1) and two bowl covers (2), cup (1) is hollow tubular structure, bowl cover (2) and cup (1) open end threaded connection, its characterized in that, be equipped with on the both ends opening inner wall of cup (1) and be used for being connected complex internal thread (11) with bowl cover (2), bowl cover (2) include columniform lid (21), be equipped with on the outer wall of lid (21) and cooperate threaded connection's external screw thread (22) with internal thread (11), the one end of lid (21) is equipped with and is used for supporting in the apron (23) of cup (1) opening terminal surface, lid (21) internal rotation is connected with master gear (25), master gear (25) outside meshing is connected with locking lever (26), locking lever (26) sliding connection is in lid (21), open in lid (21) has slide (2101) that is used for locking lever (26) gliding, one end of the slide way (2101) is communicated with the outside of the cover body (21) and is used for the locking rod (26) to extend out of the cover body (21), and a locking groove (12) is formed in the inner wall of the cup body (1) relative to the extending end of the locking rod (26); the cover edge (23) is rotatably connected with a knob (29), a clutch shaft (28) is axially connected between the knob (29) and the main gear (25) in a sliding manner, the clutch shaft (28) comprises a sliding section (2803) connected with the knob (29) in a matching manner and an inserting section (2801) connected with the main gear (25) in a matching manner, a sliding hole (2903) in sliding fit with the sliding section (2803) is formed in the end surface of the knob (29) facing the clutch shaft (28), an inserting hole (2502) in sliding fit with the inserting section (2801) is formed in the end surface of the main gear (25) facing the clutch shaft (28), the sliding section (2803) is always positioned in the sliding hole (2903) in the sliding process of the clutch shaft (28), and when the clutch shaft (28) slides to a limit position in a direction far away from the main gear (25), the inserting section (2501) is separated from the inserting hole (2802), the cross sections of the sliding section (2803) and the inserting section (2801) are non-circular, a plurality of locking rods (26) are uniformly meshed with the outer side of the main gear (25) in the circumferential direction, and all the locking rods (26) are axially distributed at intervals along the main gear (25).

2. The double-opening water cup according to claim 1, characterized in that an installation accommodating cavity (24) is formed in the cover body (21), a main gear (25) is rotatably connected in the installation accommodating cavity (24), a connection rotating shaft (2501) is convexly arranged at the center of one end, away from the knob (29), of the main gear (25), the connection rotating shaft (2501) penetrates through one end, away from the cover edge (23), of the installation accommodating cavity (24) and then is connected through a clamp spring, a rubber (212) pad is arranged on the end surface of the cover body (21), and the rubber (212) pad abuts against the outer end surface of the connection rotating shaft (2501).

3. The double-opening water cup according to claim 2, wherein one end of the installation accommodating cavity (24) facing the cover edge (23) is communicated with the outside, an end cover (27) is fixedly arranged at the open end of the installation accommodating cavity (24), the end cover (27) and the main gear (25) are arranged at intervals, the centers of the two ends of the end cover (27) are axially communicated, a first through hole (2701), a second through hole (2702) and a third through hole (2703) are sequentially formed in the direction away from the main gear (25), the outer diameters of which are sequentially increased, the clutch shaft (28) comprises an insertion section (2801), a limiting section (2802) and a sliding section (2803), the insertion section (2801) is slidably connected into the first through hole (2701), the limiting section (2802) is slidably connected into the second through hole (2702), the outer diameter of the limiting section (2802) is smaller than the inner diameter of the second through hole (2702), the third through hole (2703) is internally provided with a limiting ring (210) and a fixing ring (211) in sequence from inside to outside, the fixing ring (211) is fixedly connected with the end cover (27) through a screw and tightly presses the limiting ring (210), the inner diameter of the limiting ring (210) is smaller than that of the second through hole (2702) and that of the fixing ring (211), the knob (29) comprises an inner connecting section (2901) and an outer rotating section (2902) which are arranged on two sides of the limiting ring (210) from inside to outside respectively, the inner connecting section (2901) is fixedly connected with the outer rotating section (2902), and the inner connecting section (2901) is provided with a sliding hole (2903) matched with the sliding section (2803).

4. The double-opening water cup as claimed in claim 3, wherein the inner rotating section (2901) is provided with a hole on the end surface of the outer rotating section (2902), and the outer rotating section (2902) is provided with a locking post which is locked and matched with the hole.

5. The double-opening drinking cup as claimed in claim 1, wherein the cross-sections of the sliding section (2803) and the sliding hole (2903) are D-shaped.

6. The double-opening cup according to claim 1, wherein the cross section of the plug section (2801) and the plug hole (2502) is a regular polygon.