CN213640441U

CN213640441U - Safety water cup

Info

Publication number: CN213640441U
Application number: CN202022590396.3U
Authority: CN
Inventors: 朱孔雷
Original assignee: Nanjing Polytechnic Institute
Current assignee: Nanjing Polytechnic Institute
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-09
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a safe drinking cup, include: the cup cover comprises a cup cover and a cup body, wherein a threaded part is arranged at the opening end of the cup body, the cup cover is in threaded connection with the cup body through the threaded part, an annular boss is circumferentially arranged on the outer wall of the cup body and is arranged on the lower side of the threaded part, the cup cover comprises a cover body and a locking structure, the locking structure is sleeved outside the cover body and comprises at least two limiting bosses, the locking structure slides to different positions relative to the annular boss through the limiting bosses, so that different locking states of the cup cover and the cup body are obtained, when the limiting bosses are blocked below the annular bosses by the annular bosses, the axial movement of the cup cover is; when the limiting boss slides over the annular boss and is arranged above the annular boss, the cup cover can move axially, and the cup cover is in an open position. When the cup cover is in the closed position, the cup cover can not be separated from the cup cover, the protection of the cup is realized, and the practicability and the safety of the utility model are improved.

Description

Safety water cup

Technical Field

The utility model relates to a cup technical field especially relates to a safe drinking cup.

Background

In public places with a large number of people, such as companies, gymnasiums, classrooms, hospitals and the like, when the number of people is large, the condition of wrong taking caused by similar or consistent appearance of the water cup is easy to occur, the water cup is taken by mistake and then drunk in a cross way, is extremely unsanitary, is easy to cause disease infection, brings unsafe hidden trouble to users,

therefore, how to provide a safe water cup which cannot be opened by others is a technical problem which needs to be solved by technical personnel in the field at present. In view of the above problems, the designer is based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products, and is matched with the application of scholars to actively carry out research and innovation, so as to create a safe water cup, and the safe water cup is more practical.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a safe water cup which can not be opened by others.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a safety cup, comprising: the cup comprises a cup cover and a cup body, wherein a threaded part is arranged at the opening end of the cup body, the cup cover is in threaded connection with the cup body through the threaded part, an annular boss is circumferentially arranged on the outer wall of the cup body, the annular boss is arranged on the lower side of the threaded part,

the cup cover comprises a cover body and a locking structure, the locking structure is sleeved outside the cover body and comprises at least two limiting bosses, the locking structure slides to different positions relative to the annular boss through the limiting bosses, so that different locking states of the cup cover and the cup body are obtained,

when the annular boss blocks the limiting boss below the annular boss, the cup cover is prevented from moving axially and is in a closed position;

when the limiting boss slides over the annular boss and is arranged above the annular boss, the cup cover can move axially, and the cup cover is in an open position.

Further, the locking structure includes lock head ring and password ring, the lock head ring is including installation ring body and the locating part that can open elastically, spacing boss is located the bottom of locating part, the extending direction orientation of spacing boss the lock head ring axis, password ring cover is located the locating part outside.

Further, the password ring lateral surface interval is provided with the password character, the password ring inboard is provided with the first spacing groove the same with locating part quantity, first spacing groove with the locating part corresponds the setting, the tank bottom in first spacing groove is vertical plane, the locating part can imbed first spacing inslot.

Furthermore, the locking structure still includes the partition ring, the partition ring inboard be provided with the second spacing groove that locating part quantity is the same, the tank bottom of second spacing groove is vertical plane, the locating part can imbed the second spacing inslot, first spacing groove and second spacing groove UNICOM form the chamber that holds after the locating part bounces.

Furthermore, an annular groove is formed in the upper end face of the dividing ring along the circumferential direction of the dividing ring, and the section of the annular groove is an arc surface.

Furthermore, the lower end face of the dividing ring is provided with an annular groove along the circumferential direction of the dividing ring, and the section of the annular groove is an arc surface.

Further, circular grooves are distributed on the annular groove at intervals, and the number of the circular grooves is consistent with that of the password characters.

Furthermore, an elastic sliding wire is arranged between the password ring and the segmentation ring, the elastic sliding wire is arranged in the annular groove, and the annular groove provides guidance for the sliding of the elastic sliding wire.

Furthermore, the inner wall of the cover body is provided with threads corresponding to the thread portions, a through groove is formed in the side wall of the cover body and used for the limiting piece to penetrate through, and a first groove is formed in the inner wall in the circumferential direction and used for accommodating the annular boss.

Furthermore, the elastic smooth wire comprises an upper hook section and a lower hook section and a connecting section for connecting the two hook sections, the cross section of each hook section is circular, the code ring is provided with an accommodating groove which penetrates through the code ring from top to bottom, the elastic smooth wire is arranged in the accommodating groove, and the two hook sections partially protrude out of the accommodating groove.

The utility model has the advantages that: the utility model discloses a screw thread portion connects bowl cover and cup, sets up through annular boss and spacing boss and carries on spacingly to the axial displacement of bowl cover, through the different sliding position of spacing boss for annular boss to obtain the connected state of bowl cover and cup difference, when the bowl cover is in the open position, the bowl cover can be through the separation that the screw thread was screwed out realization bowl cover and cup with the cup. When the cup cover is in the closed position, the cup cover can not be separated from the cup cover, the protection of the cup is realized, and the practicability and the safety of the utility model are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a safety cup in an embodiment of the present invention;

FIG. 2 is a schematic view of the connection between the locking structure and the cup body according to the embodiment of the present invention;

FIG. 3 is an exploded view of the safety cup according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a locking structure in an embodiment of the present invention;

FIG. 5 is a schematic diagram of the connection between the cipher ring and the split ring according to an embodiment of the present invention;

fig. 6 is a schematic structural view of the elastic slide wire in the embodiment of the present invention.

Reference numerals: the cup cover 1, the cover body 11, the through groove 111, the first groove 112, the locking structure 12, the limiting boss 1213, the lock ring 121, the mounting ring 1211, the limiting member 1212, the cipher ring 122, the first limiting groove 1221, the receiving groove 1222, the dividing ring 123, the second limiting groove 1231, the annular groove 1232, the circular groove 1233, the elastic slide wire 124, the hook segment 1241, the connecting segment 1242, the cup body 2, the threaded portion 21, and the annular boss 22.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.

The safety cup as shown in fig. 2 includes: the cup comprises a cup cover 1 and a cup body 2, wherein a thread part 21 is arranged at the opening end of the cup body 2, the cup cover 1 is in threaded connection with the cup body 2 through the thread part 21, an annular boss 22 which is circumferentially arranged is arranged on the outer wall of the cup body 2, the cross section of the annular boss 22 is an arc surface, the annular boss 22 is arranged on the lower side of the thread part 21, the cup cover 1 comprises a cover body 11 and a locking structure 12, the locking structure 12 is sleeved outside the cover body 11, the locking structure 12 comprises at least two limiting bosses 1213, the locking structure 12 slides to different positions relative to the annular boss 22 through the limiting bosses 1213, so that different locking states of the cup cover 1 and the cup body 2 are obtained, when the limiting bosses 1213 are blocked below the annular boss 22 by the annular; when the limiting boss 1213 slides over the annular boss 22 and above the annular boss 22, the cup cover 1 can move axially, and the cup cover 1 is in an open position.

The utility model discloses a bowl cover 1 and cup 2 are connected to screw thread portion 21, and the axial displacement to bowl cover 1 through setting up of annular boss 22 and spacing boss 1213 is spacing, through the different sliding position of spacing boss 1213 for annular boss 22 to obtain the connected state that bowl cover 1 and cup 2 are different, when bowl cover 1 is in the open position, bowl cover 1 can be screwed out through the screw with cup 2 and realize bowl cover 1 and cup 2's separation. When the cup cover 1 is in the closed position, the cup cover 1 can not be separated from the cup cover 1, the protection of the cup is realized, and the practicability and the safety of the utility model are improved.

As a preferred embodiment, the locking structure 12 includes a lock head ring 121 and a cipher ring 122, the lock head ring 121 includes a mounting ring 1211 and a stopper 1212 capable of elastically expanding, a stopper boss 1213 is located at a bottom end of the stopper 1212, an extending direction of the stopper boss 1213 faces an axis of the lock head ring 121, and the cipher ring 122 is sleeved outside the stopper 1212. The number ring 122 is set to at least one. The lower end face of the lock head ring 121 is circumferentially provided with an annular groove 1232 along the dividing ring 123, the section of the annular groove 1232 is an arc surface, circular grooves 1233 are distributed on the annular groove 1232 at intervals, and the number of the circular grooves 1233 is consistent with that of the password characters. The utility model discloses a setting up of installation ring 1211 makes tapered end ring 121 can overlap and locate lid 11 on, tapered end ring 121 passes through the setting of locating part 1212, connects fixedly to spacing boss 1213, has increased the utility model discloses a practicality.

Preferably, code characters are arranged on the outer side surface of the code ring 122 at intervals, first limiting grooves 1221 with the same number as the limiting pieces 1212 are arranged on the inner side of the code ring 122, the first limiting grooves 1221 are arranged corresponding to the limiting pieces 1212, the groove bottom of the first limiting grooves 1221 is a vertical plane, and the limiting pieces 1212 can be embedded into the first limiting grooves 1221. Through the setting of the first limiting groove 1221 in the inner side of the password ring 122, an accommodating space is provided for the springing-open of the limiting part 1212, and password characters are correspondingly arranged on the outer side surface of the limiting part 1212. When the cup is used, when the password characters rotate to the preset correct position, the password ring 122 rotates to the position where the first limiting groove 1221 corresponds to the limiting piece 1212, the limiting piece 1212 elastically bounces open to enter the first limiting groove 1221, at this time, the cover body 11 is unscrewed, the limiting piece 1212 slides across the arc boss, and the cover body 11 continues to rotate until the cup body 2 is completely separated from the cup lid 1.

As a preferable example of the above embodiment, the locking structure 12 further includes a dividing ring 123, the locking structure 12 is sequentially provided with the locking head ring 121, the cipher ring 122 and the dividing ring 123 from top to bottom, the cipher ring 122 and the dividing ring 123 are in one group, the locking structure 12 is provided with a plurality of groups of cipher rings 122 and dividing rings 123 along the axial direction, the dividing ring 123 is sleeved outside the limiting member 1212 and is disposed at the lower side of the cipher ring 122, the dividing ring 123 is provided inside with second limiting grooves 1231 having the same number as the limiting members 1212, the groove bottom of the second limiting groove 1231 is a vertical plane, the limiting member 1212 can be embedded in the second limiting groove 1231, the fixing position of the second limiting groove 1231 corresponds to the position of the limiting member 1212, and the first limiting groove 1221 and the second limiting groove 1231 are communicated to form an accommodating cavity after the limiting member 1212 is. The number of the cipher rings 122 and the number of the division rings 123 match each other. An annular groove 1232 is formed in the upper end face of the dividing ring 123 along the circumferential direction of the dividing ring 123, and the section of the annular groove 1232 is an arc surface. An annular groove 1232 is formed in the lower end surface of the split ring 123 along the circumferential direction of the split ring 123. Circular grooves 1233 are distributed on the annular groove 1232 at intervals, and the number of the circular grooves 1233 is consistent with that of the password characters.

The utility model discloses a cut apart the setting of ring 123, for password ring 122's rotation provides the direction, increased the utility model discloses a stability. During the use, when the password character rotates to predetermined correct position, password ring 122 rotates to the position that first spacing groove 1221 corresponds with locating part 1212, first spacing groove 1221 and second spacing groove 1231 UNICOM this moment, and locating part 1212 elasticity is popped open and is got into the strong of holding that first spacing groove 1221 and second spacing groove 1231 formed, unscrews lid 11, and locating part 1212 slides and draws the circular arc boss, continues rotatory lid 11, until cup 2 and bowl cover 1 separate completely.

As a preference of the above embodiment, the elastic sliding wire 124 is disposed between the cipher ring 122 and the split ring 123 and between the cipher ring 122 and the lock ring 121, the elastic sliding wire 124 is disposed in the annular groove 1232, and the annular groove 1232 provides a guide for the sliding of the elastic sliding wire 124. The elastic sliding wire 124 comprises an upper hook section 1241 and a lower hook section 1241 and a connecting section 1242 connecting the two hook sections 1241, the cross section of the hook section 1241 is circular, the code ring 122 is provided with an accommodating groove 1222 penetrating up and down, the elastic sliding wire 124 is arranged in the accommodating groove 1222, and the two hook sections 1241 partially protrude out of the accommodating groove 1222. The utility model discloses a setting up of the smooth silk 124 of elasticity strengthens password ring 122 for locking head ring 121 and cut apart the gliding nature of pivoted between the ring 123, and the slip of the smooth silk 124 of elasticity in ring channel 1232 provides the direction for password ring 122's rotation simultaneously, has improved the utility model discloses an use and experience.

In the above embodiment, the cover 11 preferably has a screw thread on an inner wall thereof corresponding to the screw thread portion 21, a through groove 111 is formed in a side wall of the cover 11, and a first groove 112 is formed in the inner wall thereof in the circumferential direction. The utility model discloses a set up on lid 11 and link up groove 111 and supply locating part 1212 to pass, through setting up first groove 112, supply annular boss 22 to hold, still correspond on the lid 11 and be provided with a plurality of locating holes, set up the fastener in the locating hole for to locking collar 121, cut apart the fixed connection of ring 123, in this embodiment, the fastener is the screw.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A safety cup, comprising: the cup comprises a cup cover (1) and a cup body (2), wherein a thread part (21) is arranged at the opening end of the cup body (2), the cup cover (1) is in threaded connection with the cup body (2) through the thread part (21), an annular boss (22) which is circumferentially arranged is arranged on the outer wall of the cup body (2), the annular boss (22) is arranged on the lower side of the thread part (21),

the cup cover (1) comprises a cover body (11) and a locking structure (12), the locking structure (12) is sleeved outside the cover body (11), the locking structure (12) comprises at least two limiting bosses (1213), the locking structure (12) slides to different positions relative to the annular boss (22) through the limiting bosses (1213) so as to obtain different locking states of the cup cover (1) and the cup body (2),

when the annular boss (22) blocks the limiting boss (1213) below the annular boss (22), the axial movement of the cup cover (1) is prevented, and the cup cover (1) is in a closed position;

when the limiting boss (1213) slides over the annular boss (22) and above the annular boss (22), the cup cover (1) can move axially, and the cup cover (1) is in an open position.

2. The safety water cup as claimed in claim 1, wherein the locking structure (12) comprises a locking head ring (121) and a code ring (122), the locking head ring (121) comprises a mounting ring body (1211) and a limiting member (1212) capable of elastically expanding, the limiting boss (1213) is located at the bottom end of the limiting member (1212), the extending direction of the limiting boss (1213) faces the axis of the locking head ring (121), and the code ring (122) is sleeved outside the limiting member (1212).

3. The safe water cup according to claim 2, characterized in that the outer side of the code ring (122) is provided with code characters at intervals, the inner side of the code ring (122) is provided with first limit grooves (1221) with the same number as the limit pieces (1212), the first limit grooves (1221) are arranged corresponding to the limit pieces (1212), the bottom of each first limit groove (1221) is a vertical plane, and the limit pieces (1212) can be embedded into the first limit grooves (1221).

4. The safety water cup according to claim 3, wherein the locking structure (12) further comprises a dividing ring (123), second limiting grooves (1231) with the same number as the limiting members (1212) are arranged inside the dividing ring (123), the groove bottom of the second limiting groove (1231) is a vertical plane, the limiting members (1212) can be embedded into the second limiting groove (1231), and the first limiting groove (1221) and the second limiting groove (1231) are communicated to form an accommodating cavity after the limiting members (1212) are bounced open.

5. The safety water cup as claimed in claim 4, wherein an annular groove (1232) is formed in the upper end surface of the dividing ring (123) along the circumferential direction of the dividing ring (123), and the section of the annular groove (1232) is an arc surface.

6. The safety cup as claimed in claim 5, wherein the lower end surface of the dividing ring (123) is provided with the annular groove (1232) along the circumferential direction of the dividing ring (123).

7. The safety cup as claimed in any one of claims 5 or 6, wherein circular grooves (1233) are distributed on the annular groove (1232) at intervals, and the number of the circular grooves (1233) is consistent with the number of the password characters.

8. The safety cup according to claim 7, characterized in that an elastic slide wire (124) is arranged between the coded ring (122) and the split ring (123), the elastic slide wire (124) is arranged in the annular groove (1232), and the annular groove (1232) provides a guide for the sliding of the elastic slide wire (124).

9. The safety water cup according to claim 2, wherein the inner wall of the cover body (11) is provided with a thread corresponding to the thread portion (21), a through groove (111) is formed in the side wall of the cover body (11), the through groove (111) is used for the limiting member (1212) to pass through, a first groove (112) is formed in the inner wall along the circumferential direction, and the first groove (112) is used for accommodating the annular boss (22).

10. The safety water cup as claimed in claim 8, wherein the elastic sliding wire (124) comprises an upper hook section (1241) and a lower hook section (1242) and a connecting section (1242) connecting the two hook sections (1241), the cross section of the hook section (1241) is circular, the code ring (122) is provided with an accommodating groove (1222) which penetrates through the code ring up and down, the elastic sliding wire (124) is arranged in the accommodating groove (1222), and the two hook sections (1241) partially protrude out of the accommodating groove (1222).