CN218127969U

CN218127969U - Straw drinking cup

Info

Publication number: CN218127969U
Application number: CN202222291752.0U
Authority: CN
Inventors: 吴文本; 申黎平
Original assignee: Guangdong Good Impression Innovation Technology Co ltd
Current assignee: Guangdong Good Impression Innovation Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-08-30
Publication date: 2022-12-27
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to the technical field of drinking articles, in particular to a drinking cup with a straw. The cup comprises a dustproof cover, a spiral cover, a handle, a cup body, a sealing ring and a suction pipe; the handle is sleeved on the upper part of the cup body; the screw cap is in threaded connection with the cup body and is tightly connected with the top of the cup body through a sealing ring; the upper end of the straw can protrude out of the screw cap; the dustproof cover is provided with a cover plug; when the dust cap is buckled outside the screw cap, the cap plug on the dust cap pushes the upper part of the suction pipe into the screw cap and seals the screw cap. The utility model solves the various defects caused by the fact that the top end of the suction pipe of the prior suction pipe water cup extends out of the outside and is bent outside; can be applied to a straw cup.

Description

Straw drinking cup

Technical Field

The utility model relates to the technical field of drinking articles, in particular to a drinking cup with a straw.

Background

The straw cup is often used for drinking water by children and teenagers. At present, most of suction pipe water cups on the market generally extend out of the top of a suction pipe on a cup cover. When in use, the top of the straw is sucked; when not in use, the dust cover is used for covering the bent top of the straw.

The straw water cup with the prior structure has the following defects:

1. for the convenience of use, the suction pipe is too much higher than the cup cover; when the cup is not used, the straw higher than the cup cover occupies space, and the straw higher than the cup cover is inconvenient to carry.

2. The bending process is prone to stress fatigue and thus to failure.

3. The bent part of the straw has the function of locking water; the straw bent by the dust cap is easy to have a gap to cause water leakage.

4. The exposed straw part is easy to be polluted; it is unsanitary.

Disclosure of Invention

The technical problem solved by the utility model is to provide a straw cup, which can hide a straw in the space between an upper cover and a cup body; various defects caused by the fact that the top of the prior straw protrudes outside are avoided.

The utility model provides a technical scheme of above-mentioned technical problem is:

the cup comprises a dustproof cover, a rotary cover, a handle, a cup body, a sealing ring and a suction pipe; the handle is sleeved on the upper part of the cup body; the rotary cover is in threaded connection with the cup body and is tightly connected with the top of the cup body through a sealing ring; the upper end of the straw can protrude out of the spiral cover; the dustproof cover is provided with a cover plug; when the dust cap is buckled outside the screw cap, the cap plug on the dust cap pushes the upper part of the suction pipe into the screw cap and seals the screw cap.

Specifically, the screw cap is upwards and inwards formed into a semi-closed shape; the top is communicated with a convex mouth, and the top of the suction pipe can penetrate through the convex mouth and extend out of the convex mouth. A positioning ring is arranged in the convex nozzle; the top section of the straw is correspondingly provided with a convex ring, and the convex ring is matched with the positioning ring to limit the length of the straw which protrudes out of the convex nozzle.

The dustproof cover corresponds to the shape of the rotary cover, correspondingly protrudes and extends at the position corresponding to the convex mouth of the rotary cover, and is provided with an opening; the opening can be matched with a cover plug; when the dust cap is buckled with the screw cap, the cap plug pushes the top section of the suction tube into the convex nozzle of the screw cap, and the cap plug is in interference fit with the top of the convex nozzle.

The concrete structure for realizing the matching of the screw cap and the dust cap is as follows: a circle of concave connecting grooves are arranged on the outer surface of the spiral cover close to the peripheral edge, and a notch for positioning the dustproof cover is arranged on the peripheral edge; the inner side of the top of the dustproof cover is provided with a plurality of connecting lugs corresponding to the connecting grooves, and bosses which protrude outwards and are positioned corresponding to the notches; the lug boss is positioned with the notch, and when the lug boss is buckled with the connecting groove, the dust cover is buckled with the rotary cover.

A plurality of wavy grooves are designed at proper positions of the suction pipe; the groove section has elastic force; when the straw is compressed, the groove position rate is firstly deformed to bend the straw.

The outer surface of the suction pipe above the convex ring of the suction pipe is provided with dense ribs along the axial direction. The straw is formed by forming and splicing an upper section and a lower section. The top of the suction pipe is sealed by a baffle plate; and the seal is provided with a cross-shaped groove, a straight-line-shaped groove, a Sichuan-shaped groove, a Y-shaped groove and the like.

The opening end of the cup body is concave inwards to form a radial table-board; the table top is extended upwards to form a matching section with the screw cap near the axis end; the matching section forms an external thread which is connected with a convex internal thread on the inner side wall of the rotary cover in a threaded mode; at the moment, the top of the cup body at the top of the sealing ring is sealed.

Adopt aforementioned technical scheme, the utility model discloses following beneficial effect has:

1. the sealing effect is good, the matching of the sealing ring and the top surface of the cup body and the matching of the cover plug and the convex nozzle are in interference fit, so that a closed space can be formed inside the cup body; effectively avoiding the problems of water leakage and the like.

2. The upper section of the straw is hidden in the screw cap when not in use, and all the components can be conveniently disassembled, so that the cleanness and sanitation of the straw can be guaranteed through washing.

3. The integral appearance is attractive, the protruding nozzle of the screw cap protrudes outwards to a lower height, and a certain part is prevented from protruding outwards more; the integral aesthetic feeling of the water cup can be improved; the overall height of the cup can also be reduced.

4. The suction pipe is durable, the bent part of the suction pipe is designed by the groove, and the groove part can strengthen the stress fatigue design; the service life of the whole water cup is prolonged. Moreover, the service life of the water cup can be prolonged by replacing the suction pipe; meanwhile, the use cost is also reduced.

Drawings

The present invention is further described with reference to the accompanying drawings:

fig. 1 is one of exploded perspective views of the dust cap 1 according to the present invention in an open state;

fig. 2 is a second exploded perspective view of the dust cap 1 of the present invention in an opened state;

FIG. 3 is a schematic cross-sectional view of the cup of the present invention;

fig. 4 is a partially exploded cross-sectional view of the present invention;

FIG. 5 is a perspective view of the straw 6 of the present invention;

fig. 6 is a sectional view of the straw 6 of the present invention.

Detailed Description

The following examples are intended to describe embodiments of the present invention, which are intended to facilitate the understanding of those skilled in the art to the technical solutions of the present invention, and are not intended to limit the scope of the technical solutions of the present invention; all equivalent variations that can be obtained from the description of the embodiments of the present invention are intended to be within the scope of the present invention.

As shown in figures 1 to 4, the straw cup of the utility model comprises a dustproof cover 1, a spiral cover 2, a handle 3, a cup body 4, a sealing ring 5 and a straw 6. The handle 3 is sleeved on the upper part of the cup body 4; the screw cap 2 is closely connected with the top of the cup body 4 through a sealing ring 5, and a handle 3 is fixed. The upper end of the straw 6 can protrude out of the spiral cover 2; after the dust cap 1 is buckled on the screw cap 2, the cap plug 7 on the dust cap 1 pushes the upper part of the suction pipe 6 into the screw cap 2 and seals the screw cap 2.

The spiral cover 2 is upwards and inwards formed into a semi-closed shape; the top is communicated with a convex nozzle 21 (for convenient use, the convex nozzle 21 is generally deviated from the center and is arranged close to a certain side edge), and a positioning ring 22 is arranged in the convex nozzle 21; the inner side wall of the spiral cover 2 is convexly provided with an internal thread 23; the inner side of the top is provided with a structure for positioning a sealing ring 5. A circle of concave connecting grooves 24 are arranged on the outer surface of the spiral cover 2 close to the peripheral edge; and a notch 25 for positioning the boss 13 of the dust-proof cover 1 is arranged on the periphery.

As shown in fig. 5 and 6, the straw 6 can be formed by two sections and then spliced; the eccentric problem of the forming caused by the overlong suction pipe 6 is avoided. In order to bend the suction pipe 6 at a preset position under the action of the cover plug 7, a plurality of wavy grooves 61 are designed at the proper position of the suction pipe 6 (the position below the middle part of the suction pipe 6); when the straw is compressed, the location of the groove 61 of the straw 6 is deformed and bent first. The position of the wavy groove 61 has elastic force of resilience; when the downward pressure of the cover plug 7 is removed, the suction pipe 6 automatically returns to a straight strip shape.

The suction pipe 6 is prevented from rebounding excessively and then is ejected out of the screw cap 2; the corresponding structure needs to be designed to control the rebound range of the suction pipe 6; therefore, a collar 62 is provided at the upper portion of the suction pipe 6, protruding relatively beyond the outer wall of the suction pipe 6. The collar 62 of the suction tube 6 cooperates with the positioning ring 22 inside the nipple 21 at the top of the screw cap 2. When the collar 62 comes into contact with the retaining ring 22, the straw 6 cannot be ejected further out of the cap 2. When the suction pipe 6 extends, friction is generated between the outer surface of the upper section of the suction pipe 6, the inner surface of the convex nozzle 21 at the top of the screw cap 2 and the positioning ring 22; therefore, the outer surface of the suction pipe 6 above the collar 62 is designed with dense ribs in the axial direction; so as to reduce the contact area between the upper segment of the suction pipe 6 and the inner surface of the convex mouth 21 and the positioning ring 22 and reduce the friction force during friction.

To effectively control the flow rate during use; the top of the suction pipe 6 can be sealed by a baffle plate; and cutting grooves with various shapes such as cross, straight, sichuan and Y shapes on the seal.

As shown in fig. 3 and 4, the open end of the cup body 4 is recessed to form a radial table surface 41; then, the matching section 42 of the screw cap 2 is formed by extending upwards. The matching section 42 forms an external thread which is connected with the convex internal thread 23 on the inner side wall of the screw cover 2 in a threaded mode; and sealing is achieved by means of a sealing ring 5.

The dust cap 1 is designed corresponding to the structure of the screw cap 2, and correspondingly protrudes at the position corresponding to the convex mouth 21 of the screw cap 2, and is provided with an opening 11; the opening 11 can be matched (plugged) with the cover plug 7; the convex platform 13 which is protruded outwards and positioned is arranged corresponding to the gap 25 of the screw cap 2. The inner side of the top of the dustproof cover 1 is provided with a plurality of connecting lugs 12; the lug 12 is matched with the connecting groove 24 of the screw cap 2, so that the dust cap 1 is matched and connected with the screw cap 2; at this time, the cap plug 7 can push the top section of the straw 6 into the convex mouth 21 of the screw cap 2, and realize interference fit with the top of the convex mouth 21. The convex nozzle 21 is designed to be an eccentric structure; therefore, in order to accurately cover the dust cap 1 on the screw cap 2, the dust cap 1 and the screw cap 2 are positioned in the circumferential direction by the mode of the lug boss 13 and the notch 25; thereby the dust cap 1 can be accurately and rapidly matched and connected with the screw cap 2. The boss 13 can also be used for releasing the buckling structure of the dust cap 1 and the screw cap 2.

After the cup body 4 is poured with water, the handle 3 can be sleeved on the cup body 4, and the suction pipe 6 is put into the cup body 4 (the end provided with the wave-shaped groove 61 is arranged below the suction pipe 6 by paying attention to the putting direction of the suction pipe 6); then, the screw cap 2 clamped with the sealing ring 5 is connected with the cup body 4 through internal and external threads; at this point, attention is paid to the fact that the upper end of the suction pipe 6 passes through the screw-on nipple 21. After the internal thread and the external thread are matched, the sealing ring 5 is tightly matched with the top end surface of the cup body 4; the water in the cup body is prevented from leaking out from the connecting position of the screw cap.

Then, aligning the boss 13 of the dust cap 1 with the cap plug 7 with the notch 25 of the screw cap 2; pressing the dustproof cover 1 to the rotary cover 2; the lug 12 of the dust cap 1 is matched with the connecting groove 24 of the screw cap 2, so that the dust cap 1 is buckled with the screw cap 2. When shield 1 and spiral cover 2 realized the lock, lid stopper 7 bottom is impressed straw 6 top segment in the convex mouth 21 of spiral cover 2 to realize interference fit with convex mouth 21 top. The cup body 4 is sealed under the action that the sealing ring 5 is tightly matched with the top end surface of the cup body 4 and the cover plug 7 is in interference fit with the top of the convex nozzle 21; avoiding water leakage.

When a water cup is needed to drink water, the boss 13 of the dust cover 1 is broken upwards; the dust cover 1 is separated from the rotary cover 2; the top section of the suction pipe 6 extends out of the convex nozzle 21 under the action of the resilience force of the groove 61; and the excessive ejection of the suction pipe 6 is avoided through the positioning matching of the positioning ring 22 and the convex ring 62. The user can drink water by sucking the top section of the straw 6.

When the water cup needs to be cleaned or water is added into the water cup, the threaded connection between the screw cap 2 and the cup body 4 is released, and the water cup needs to be cleaned or added with water according to the needs.

The above description is made by taking the use of the water cup of the present invention for drinking water as an example; but not limited to the utility model discloses only can be used for drinking water. The water cup of the utility model can also be used for containing and drinking other liquid drinks.

Claims

1. A drinking cup with a straw comprises a dustproof cover, a rotary cover, a handle, a cup body, a sealing ring and the straw; the method is characterized in that: the handle is sleeved on the upper part of the cup body; the rotary cover is in threaded connection with the cup body and is tightly connected with the top of the cup body through a sealing ring; the upper end of the straw can protrude out of the screw cap; a cover plug is arranged on the dustproof cover; when the dust cap is buckled outside the screw cap, the cap plug on the dust cap pushes the upper part of the suction pipe into the screw cap and seals the screw cap.

2. The straw cup as claimed in claim 1, wherein: the spiral cover is upwards and inwards formed into a semi-closed shape; the top is communicated with a convex nozzle, and the top of the suction pipe can penetrate through the convex nozzle and extend out of the convex nozzle.

3. The straw cup as claimed in claim 2, wherein: a positioning ring is arranged in the convex nozzle; the top section of the straw is correspondingly provided with a convex ring, and the convex ring is matched with the positioning ring to limit the length of the straw which protrudes out of the convex nozzle.

4. The straw cup as claimed in claim 2 or 3, wherein: the dustproof cover corresponds to the shape of the rotary cover, correspondingly protrudes and extends at the position corresponding to the convex mouth of the rotary cover, and is provided with an opening; the opening can be matched with a cover plug; when the dust cap is buckled with the screw cap, the cap plug pushes the top section of the suction pipe into the convex mouth of the screw cap, and the cap plug and the top of the convex mouth are in interference fit.

5. The straw cup as claimed in claim 2 or 3, wherein: a circle of concave connecting grooves are arranged on the outer surface of the spiral cover close to the peripheral edge, and a notch for positioning the dustproof cover is arranged on the peripheral edge; the inner side of the top of the dustproof cover is provided with a plurality of connecting lugs corresponding to the connecting grooves, and bosses which protrude outwards and are positioned corresponding to the notches; the lug boss is positioned with the notch, and when the lug boss is buckled with the connecting groove, the dust cover is buckled with the rotary cover.

6. The straw cup as claimed in claim 2 or 3, wherein: a plurality of wavy grooves are designed at proper positions of the suction pipe; the groove section has elastic force; when the straw is compressed, the groove position rate is firstly deformed to bend the straw.

7. The straw cup as claimed in claim 5, wherein: a plurality of wavy grooves are designed at proper positions of the suction pipe; the groove section has elastic force; when the straw is compressed, the position rate of the groove is firstly deformed to bend the straw.

8. The straw cup as claimed in claim 7, wherein: the outer surface of the suction pipe above the convex ring of the suction pipe is provided with dense ribs along the axial direction.

9. The straw cup as claimed in claim 7, wherein: the straw is formed by forming and splicing an upper section and a lower section.

10. The straw cup as claimed in claim 7, wherein: the top of the straw is sealed by a baffle plate; and the seal is provided with a cross-shaped groove, a straight groove, a Sichuan-shaped groove and a Y-shaped groove.

11. The straw cup as claimed in claim 7, wherein: the opening end of the cup body is concave inwards to form a radial table-board; the table top is extended upwards to form a matching section with the screw cap near the axis end; the matching section forms an external thread which is connected with a convex internal thread on the inner side wall of the rotary cover in a threaded mode; at the moment, the top of the cup body at the top of the sealing ring is sealed.