CN112401459A - Double-layer detachable cup - Google Patents
Double-layer detachable cup Download PDFInfo
- Publication number
- CN112401459A CN112401459A CN202011390561.9A CN202011390561A CN112401459A CN 112401459 A CN112401459 A CN 112401459A CN 202011390561 A CN202011390561 A CN 202011390561A CN 112401459 A CN112401459 A CN 112401459A
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- cup
- internal thread
- thread
- external thread
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/16—Water-bottles; Mess-tins; Cups
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Abstract
The invention relates to a field water cup, in particular to a double-layer detachable cup, which comprises an inner cover body, an outer cup body, an outer cover body and an inner cup body, wherein the inner cover body is provided with a plurality of through holes; the extension part of the cup mouth of the inner cup body is provided with a connecting and matching external thread, and the inner part of the inner cup body is provided with a liquid containing cavity; a matching internal thread is arranged in the inner cover body; a connecting internal thread is arranged in the cup mouth of the outer cup body, a containing cavity is arranged in the connecting internal thread, a standby assembling groove and an inner concave outer seat are arranged at the bottom of the connecting internal thread, and an assembling internal thread is arranged in the standby assembling groove; the outer cover body is provided with an external mounting thread and an inner concave accommodating chamber; the mounting external thread is spirally sleeved in the standby assembly groove through the assembly internal thread; the inner cup body is in mutual spiral sleeve joint with the lower half part of the connecting matching external thread through the connecting internal thread, so that the inner cup body is in sleeve joint with the accommodating cavity; the inner cover body is in mutual spiral sleeve joint with the upper half part connected with the matched external thread through the matched internal thread, so that the inner cover body and the inner cup body are in mutual sleeve joint; the outer cover body can be sleeved with the outer cup body, and can be spirally sleeved with the mounting external thread through the connecting internal thread.
Description
The application is a divisional application named as 'a double-layer detachable cup' on Chinese application date 2018, 08 and 17 months, application number 201810937881.8.
Technical Field
The invention relates to a field water cup, in particular to a double-layer detachable cup.
Background
At present, two types of cups are available on the market, one type of cup is a single-layer cup body structure and does not have a heat preservation function, the wall of the cup is hot when hot water is contained in the cup body, a user cannot directly touch the cup body with hands, and when frozen objects are contained in the cup body, water in air can be condensed and attached to the wall of the cup to form a large amount of water drops, so that the cup is inconvenient to carry by the user; the other is a double-layer cup body structure, and the inner layer and the outer layer are of an integrated structure, so the double-layer cup body structure has the following defects: the cup body with the integrally formed inner layer and the outer layer has high production process requirements, so that the cup body is high in production cost, cannot be disassembled, only has heat preservation and heat insulation effects, and cannot be used for multiple purposes.
In the face of the complicated field environment, when the water source is scarce, whether more water sources can be carried is important, and when the water source is used daily, the effects of heat preservation and heat insulation are particularly important without carrying too many water sources.
And comparing the files: CN201621091376.9 provides a cup, it is only split the bilayer structure of original thermos cup, in order to facilitate the washing, can actually the bilayer structure of thermos cup, mostly adopts bilayer structure, does not need to split, says that to wash.
Disclosure of Invention
The invention aims to solve the problems that the existing water cup has double-layer cup resources which are wasted, a large amount of water is needed in the field, and the carrying amount of the cup is small, and provides a double-layer detachable cup.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
a double-layer detachable cup comprises an inner cover body, an outer cup body, an outer cover body and an inner cup body;
the extension part of the cup mouth of the inner cup body is provided with a connecting and matching external thread, and the inner part of the inner cup body is provided with a liquid containing cavity;
a matching internal thread is arranged in the inner cover body;
a connecting internal thread is arranged in the cup mouth of the outer cup body, an accommodating cavity is arranged in the inner cup body, a standby assembling groove and an inwards concave outer seat are arranged at the bottom of the outer cup body, and an assembling internal thread is arranged in the standby assembling groove;
the outer cover body is provided with an external mounting thread and an inwards concave accommodating chamber;
the mounting external thread is spirally sleeved in the standby assembly groove through the assembly internal thread;
the inner cup body is in mutual spiral sleeve joint with the lower half part of the connecting matching external thread through the connecting internal thread, so that the inner cup body is in sleeve joint with the accommodating cavity;
the inner cover body is in mutual spiral sleeve joint with the upper half part connected with the matched external thread through the matched internal thread, so that the inner cover body and the inner cup body are in mutual sleeve joint;
the outer cover body can be sleeved with the outer cup body, and can be in threaded sleeve connection with the mounting external thread through the connecting internal thread.
As preferred in the present invention: still be equipped with the seal groove in the inner cup body, the seal groove still is equipped with interior cup sealing washer.
As preferred in the present invention: the bottom of the spare assembling groove is also provided with a ring body accommodating ring groove; an outer sealing groove is further formed in the outer cover body, and an outer cup sealing ring is further arranged in the outer sealing groove and the ring body accommodating ring groove; the depth of the outer sealing groove is greater than that of the ring body accommodating ring groove; the depth of the outer sealing groove is added to the depth of the ring body accommodating ring groove and is equal to the height of the outer cup sealing ring.
As preferred in the present invention: the length of the matching internal thread is added with the length of the connecting internal thread and is smaller than the length of the connecting matching external thread.
As preferred in the present invention: and the upper half part of the connecting and matching external thread is also provided with a holding and pinching gap at most.
As preferred in the present invention: an inner concave cavity is arranged in the inner concave outer seat, and the inner concave outer seat is matched with the inner concave containing chamber.
As preferred in the present invention: the bottom of the inner cup body is also provided with an inner concave embedded seat, and the inner concave embedded seat is embedded in the inner concave cavity.
As preferred in the present invention: and the lower half part of the connecting matching external thread is also provided with one to many air leakage holes.
As preferred in the present invention: the hole that loses heart adopts the toper structure, and it obtains the different face of leaking gas along with connecting the screw fit's of internal thread and the lower half of being connected cooperation external screw thread degree of depth, according to the face of leaking gas of equidimension not, produces the effect of losing heart of not equidimension.
As further preferred in the present invention: the connection matching external thread is also provided with a blocking limiting ring, the blocking limiting ring is positioned between the upper half part of the connection matching external thread and the lower half part of the connection matching external thread and can block the matching internal thread from entering the lower half part of the connection matching external thread; still can the separation connect the internal thread and get into and connect the first half of cooperation external screw thread, still can work as, connect the complete screw in of internal thread and connect the cooperation external screw thread lower half, outer cup top and separation spacing ring produce the back of supporting, strengthen the gas tightness between outer cup and the interior cup.
Compared with the prior art, the double-layer detachable cup adopting the technical scheme has the following beneficial effects:
the cup can be split into two cups and a cup cover, then the cup can be assembled to be used as two cups, the outer cup and the outer cup cover are assembled to be a first cup, and the inner cup cover are assembled to be a second cup.
And the outer cup sealing ring is hidden by adopting a groove body structure, so that the outer cup sealing ring is prevented from being polluted by the outside, and the outer cup sealing ring can not be exposed outside after the second cup body is assembled during use.
Thirdly, the inner cup body can be unloaded from the outer cup body quickly by holding and pinching the notch.
And fourthly, the bottom of the inner cup body is provided with an inwards concave inlaid seat which can be directionally installed in the inwards concave cavity, so that the stability is higher.
Fifth, during the usual use, the enclosing cover body rotatable adjustment with assemble the internal thread fit length to adjust the height of whole cup, can increase the thermal-insulated effect in bottom of cup.
And sixthly, when the outer cup body and the inner cup body are assembled and combined, the heat insulation and heat preservation effects are achieved.
Seventhly, through adjusting the matching length between the lower half of connecting the internal thread and being connected the cooperation external screw thread, can change whole equipment cup, the length of cup changes heat preservation and thermal-insulated effect simultaneously.
Eighthly, the air tightness between the outer cup body and the inner cup body can be enhanced through the blocking limiting ring.
Ninth, different air leakage effects can be adjusted through the air leakage holes.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
FIG. 2 is a top view of an embodiment of the present invention.
Fig. 3 is a cross-sectional view taken at C-C of fig. 2.
Fig. 4 is a perspective view of the inner cup of the present invention.
Fig. 5 is a perspective view of fig. 3 of the present invention.
Reference numerals:
1. an inner cover body; 11. matching the internal thread; 12. a sealing groove;
2. an outer cup body; 21. connecting the internal threads; 22. an accommodating chamber; 23. a standby assembly groove; 231. assembling the internal thread; 232. a ring body accommodating ring groove; 24. an inner concave outer seat; 241. an interior recessed chamber;
3. an outer cover body; 31. installing external threads; 32. an inwardly concave accommodation chamber; 33. an outer seal groove;
4. an inner cup body; 41. connecting and matching external threads; 411. a notch is held and pinched; 412. an air release hole; 42. a liquid containing cavity; 43. an inward concave embedding seat; 44. blocking the limiting ring;
a. an inner cup sealing ring; b. an outer cup sealing ring.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example (b):
a double-layered detachable cup as shown in fig. 1 to 4 comprises an inner cover body 1, an outer cup body 2, an outer cover body 3 and an inner cup body 4.
The extension of the cup mouth of the inner cup body 4 is provided with a connection matching external thread 41, and the inner part is provided with a liquid containing cavity 42.
The inner cover body 1 is internally provided with a matching internal thread 11.
A connecting internal thread 21 is arranged in the cup mouth of the outer cup body 2, a containing cavity 22 is arranged in the connecting internal thread, a standby assembling groove 23 and an inner concave outer seat 24 are arranged at the bottom of the connecting internal thread, and an assembling internal thread 231 is arranged in the standby assembling groove 23.
The outer cover 3 is provided with an external mounting thread 31 and an internal concave accommodating chamber 32.
The mounting male screw 31 is screwed into the spare mounting groove 23 through the mounting female screw 231.
The inner cup body 4 is in mutual spiral sleeve joint with the lower half part of the connecting matching external thread 41 through the connecting internal thread 21, so that the inner cup body 4 is in sleeve joint with the accommodating cavity 22.
The inner cover body 1 is in mutual spiral sleeve joint with the upper half part of the connecting matching external thread 41 through the matching internal thread 11, so that the inner cover body 1 and the inner cup body 4 are in mutual sleeve joint.
The outer cover body 3 can be sleeved with the outer cup body 2, and can also be screwed with the mounting external thread 31 through the connecting internal thread 21.
In order to increase the air tightness of the second cup body, a sealing groove 12 is further arranged in the inner cover body 1, and an inner cup sealing ring a is further arranged in the sealing groove 12.
In order to effectively keep the outer cup seal ring hidden when not in use, the ring body accommodating ring groove 232 is further provided at the bottom of the spare assembly groove 23 at ordinary times. An outer sealing groove 33 is further formed in the outer cover body 3, and an outer cup sealing ring b is further arranged in the outer sealing groove 33 and the ring body accommodating ring groove 232. The depth of the outer seal groove 33 is greater than the depth of the ring body receiving groove 232. The depth of the outer seal groove 33 is equal to the height of the outer cup seal ring b, as the sum of the depth of the ring body receiving ring groove 232.
In order to make the connection fitting external thread more effectively fit with the fitting internal thread and the connection internal thread, and simultaneously, in order to make the connection internal thread and the connection fitting external thread realize subsequent more complicated fitting, the length of the fitting internal thread 11 is added to the length of the connection fitting internal thread 21 and is smaller than the length of the connection fitting external thread 41.
In order to facilitate the connection of the matching external thread, the connection matching external thread can be better installed in the outer cup body, and one to many holding notches 411 are further arranged on the upper half part of the connecting matching external thread 41.
In order to make the outer lid more hidden and embedded into the bottom of the outer cup, an inner concave cavity 241 is provided in the inner concave outer seat 24, and the inner concave outer seat 24 is matched with the inner concave containing chamber 32.
In order to facilitate the inner cup body to be installed in the outer cup body in a better positioning mode, the inner cup body and the outer cup body are enabled to have better stability after being matched, the inner cup body is prevented from shaking in the outer cup body to cause abrasion and noise, the inner cup body 4 is further provided with an inner concave embedded seat 43 at the bottom, and the inner concave embedded seat 43 is embedded in the inner concave cavity 241.
In order to facilitate the heat insulation effect in summer and hot seasons, the heat insulation effect can be realized, the original heat insulation effect can be greatly weakened, the air dissipation and heat dissipation effects are provided for the hot air generated between the inner cup body and the outer cup body, and one to many air release holes 412 are formed in the lower half part of the connecting matching external thread 41.
In order to facilitate according to actual ambient temperature, adjust actual heat dissipation, the effect of gas that looses, when spring and autumn, then can adjust to disappointing hole well shelves position, then can realize effectual thermal-insulated promptly, suitable heat preservation and a small amount of heat dissipation, and actual heat preservation effect, can be according to changing disappointing hole and outer cup rim of a cup cooperation back, the change is adjusted to the actual area size of the disappointing mouth of production, the above-mentioned hole 412 that loses heart of footpath adopts the toper structure, it is along with connecting the internal thread 21 and the spiral complex degree of depth of connecting the lower half of cooperation external screw thread 41, obtain different planes of leaking, according to the plane of leaking of equidimension not, produce the effect of leaking of not equidimension.
In order to avoid connecting cooperation external screw thread and connecting the internal thread excessive matching, lead to connecting the unable effectual cooperation of cooperation external screw thread and cooperation internal thread, lead to interior lid and the unable effectual airtight of realizing of interior cup, thereby influence normal use, still be equipped with separation spacing ring 44 on the above-mentioned connection cooperation external screw thread 41, above-mentioned separation spacing ring 44 is located and connects first one of cooperation external screw thread 41 and connect between the cooperation external screw thread 41 lower half, but separation cooperation internal thread 11 gets into and connects cooperation external screw thread 41 lower half. Still can separate and connect internal thread 21 and get into and connect the first half of cooperation external screw thread 41, still can work as, connect the complete screw in of internal thread 21 and connect cooperation external screw thread 41 lower half, outer cup 2 top and separation spacing ring 44 produce the back of supporting, still can strengthen the gas tightness between outer cup 2 and the interior cup 4.
The splitting and using method comprises the following steps:
1. the connection internal thread of the outer cup body is separated from the connection matching external thread on the inner cup body, so that the inner cup body is independent of the outer cup body, the matching use relationship between the inner cup cover and the inner cup body is kept unchanged, the inner cup cover and the inner cup body are used in a matching mode, and if the inner cup sealing ring exists, the inner cup sealing ring is arranged between the inner cup cover and the inner cup body.
2. The outer cup cover is separated from the standby assembly groove of the outer cup body and then is matched with the internal connection thread of the outer cup body for use, and if an outer cup sealing ring exists, the outer cup sealing ring is located between the outer cup cover and the outer cup body.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention, and these should be considered as the scope of the invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A double-layer detachable cup comprises an inner cover body (1), an outer cup body (2), an outer cover body (3) and an inner cup body (4); the method is characterized in that:
the extension of the cup mouth of the inner cup body (4) is provided with a connecting and matching external thread (41), and the inner part of the inner cup body is provided with a liquid containing cavity (42);
a matching internal thread (11) is arranged in the inner cover body (1);
a connecting internal thread (21) is arranged in the cup mouth of the outer cup body (2), an accommodating cavity (22) is arranged in the inner part, a standby assembling groove (23) and an inner concave outer seat (24) are arranged at the bottom of the outer cup body, and an assembling internal thread (231) is arranged in the standby assembling groove (23);
the outer cover body (3) is provided with an installation external thread (31) and an inner concave containing chamber (32);
the mounting external thread (31) is in threaded sleeve connection with the standby assembly groove (23) through the assembly internal thread (231);
the inner cup body (4) is in mutual spiral sleeve joint with the lower half part of the connecting matching external thread (41) through the connecting internal thread (21), so that the inner cup body (4) is in sleeve joint with the accommodating cavity (22);
the inner cover body (1) is in mutual spiral sleeve joint with the upper half part of the connecting matching external thread (41) through the matching internal thread (11), so that the inner cover body (1) and the inner cup body (4) are in mutual sleeve joint;
the outer cover body (3) can be sleeved with the outer cup body (2) and can also be sleeved with the mounting external thread (31) in a mutual spiral mode through the connecting internal thread (21);
the bottom of the spare assembling groove (23) is also provided with a ring body accommodating ring groove (232); an outer sealing groove (33) is further formed in the outer cover body (3), and an outer cup sealing ring (b) is further arranged in the outer sealing groove (33) and the ring body accommodating ring groove (232); the depth of the outer sealing groove (33) is greater than that of the ring body accommodating ring groove (232); the depth of the outer sealing groove (33) is added to the depth of the ring body accommodating ring groove (232) and is equal to the height of the outer cup sealing ring (b);
an inner concave cavity (241) is arranged in the inner concave outer seat (24), and the inner concave outer seat (24) is matched with the inner concave containing chamber (32);
the bottom of the inner cup body (4) is also provided with an inner concave embedding seat (43), and the inner concave embedding seat (43) is embedded in the inner concave cavity (241).
2. The double layer removable cup as claimed in claim 1, wherein: still be equipped with seal groove (12) in interior lid (1), seal groove (12) still are equipped with interior cup sealing washer (a).
3. The double layer removable cup as claimed in claim 1, wherein: the length of the matching internal thread (11) is added to the length of the connecting internal thread (21) and is smaller than the length of the connecting matching external thread (41).
4. A double layer removable cup as claimed in claim 3, wherein: and one or more holding notches (411) are also arranged on the upper half part of the connecting and matching external thread (41).
5. The double-layer detachable cup according to any one of claims 1 to 4, wherein: and at most one air release hole (412) is formed in the lower half part of the connecting matching external thread (41).
6. The double layer removable cup as claimed in claim 5, wherein: the air leakage hole (412) adopts a conical structure, different air leakage surfaces are obtained along with the depth of the spiral fit of the lower half part of the connecting internal thread (21) and the connecting matching external thread (41), and air leakage effects of different degrees are generated according to the air leakage surfaces of different sizes.
7. The double layer removable cup as claimed in claim 6, wherein: the connection matching external thread (41) is also provided with a blocking limiting ring (44), the blocking limiting ring (44) is positioned between the upper half part of the connection matching external thread (41) and the lower half part of the connection matching external thread (41), and can block the matching internal thread (11) from entering the lower half part of the connection matching external thread (41); still can separate and connect internal thread (21) and get into and connect the first half of cooperation external screw thread (41), still can work as, connect internal thread (21) complete screw in and connect cooperation external screw thread (41) lower half, after outer cup (2) top and separation spacing ring (44) produced the support, strengthen the gas tightness between outer cup (2) and interior cup (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011390561.9A CN112401459A (en) | 2018-08-17 | 2018-08-17 | Double-layer detachable cup |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937881.8A CN109077570B (en) | 2018-08-17 | 2018-08-17 | Double-layer detachable cup |
| CN202011390561.9A CN112401459A (en) | 2018-08-17 | 2018-08-17 | Double-layer detachable cup |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810937881.8A Division CN109077570B (en) | 2018-08-17 | 2018-08-17 | Double-layer detachable cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112401459A true CN112401459A (en) | 2021-02-26 |
Family
ID=64793642
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810937881.8A Active CN109077570B (en) | 2018-08-17 | 2018-08-17 | Double-layer detachable cup |
| CN202011390561.9A Pending CN112401459A (en) | 2018-08-17 | 2018-08-17 | Double-layer detachable cup |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810937881.8A Active CN109077570B (en) | 2018-08-17 | 2018-08-17 | Double-layer detachable cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109077570B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11597561B2 (en) * | 2020-08-06 | 2023-03-07 | Kenton Oliver Smith | Compound bottles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2730282Y (en) * | 2004-08-12 | 2005-10-05 | 白明军 | Attachable, stainless steel, vacuum, composite type health-care cup |
| CN201303801Y (en) * | 2008-11-24 | 2009-09-09 | 秦登攀 | Flexible mouth cup |
| CN102599783A (en) * | 2012-04-10 | 2012-07-25 | 邢立天 | Vacuum cup capable of cooling and heating instantly |
| CN203524367U (en) * | 2013-11-15 | 2014-04-09 | 吴良伟 | Combined type double-layer water glass |
| CN204427497U (en) * | 2015-01-15 | 2015-07-01 | 蔡忠喜 | Double layer cup |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2920061Y (en) * | 2006-06-09 | 2007-07-11 | 李天江 | Sealing cup convenient to realease air |
| CN201256844Y (en) * | 2008-08-08 | 2009-06-17 | 应高峰 | Cup |
| CN204351523U (en) * | 2015-01-09 | 2015-05-27 | 上海市闵行中学 | Double-layer cup |
| CN206119555U (en) * | 2016-09-07 | 2017-04-26 | 青岛海尔施特劳斯水设备有限公司 | Multifunctional water glass |
-
2018
- 2018-08-17 CN CN201810937881.8A patent/CN109077570B/en active Active
- 2018-08-17 CN CN202011390561.9A patent/CN112401459A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2730282Y (en) * | 2004-08-12 | 2005-10-05 | 白明军 | Attachable, stainless steel, vacuum, composite type health-care cup |
| CN201303801Y (en) * | 2008-11-24 | 2009-09-09 | 秦登攀 | Flexible mouth cup |
| CN102599783A (en) * | 2012-04-10 | 2012-07-25 | 邢立天 | Vacuum cup capable of cooling and heating instantly |
| CN203524367U (en) * | 2013-11-15 | 2014-04-09 | 吴良伟 | Combined type double-layer water glass |
| CN204427497U (en) * | 2015-01-15 | 2015-07-01 | 蔡忠喜 | Double layer cup |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109077570B (en) | 2021-01-19 |
| CN109077570A (en) | 2018-12-25 |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210226 |
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| RJ01 | Rejection of invention patent application after publication |