CN210121034U

CN210121034U - Aluminum alloy cup

Info

Publication number: CN210121034U
Application number: CN201920659481.5U
Authority: CN
Inventors: 钱中平
Original assignee: Changzhou College of Information Technology CCIT
Current assignee: Changzhou College of Information Technology CCIT
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-03-03
Anticipated expiration: 2029-05-09

Abstract

The utility model provides an aluminum alloy water cup, includes the cup, the bowl cover is installed at the top of cup, threaded connection between cup and the bowl cover, install sealing rubber ring in the bowl cover, the middle part of cup is equipped with inside sunken recess, slide, the cover has the lantern ring on the cup. The beneficial effects are as follows: the cup cover can be opened easily by reducing the internal volume of the cup body and communicating the outside to reduce the pressure difference.

Description

Aluminum alloy cup

Technical Field

The utility model relates to the field of articles for daily use, hardware containers and cups, in particular to an aluminum alloy water cup.

Background

The aluminum alloy cup has good sealing property and heat preservation property, and has simple structure, easy acquisition of materials, difficult installation and very low production cost. However, the aluminum alloy cup with any shape or specification has a common defect that when the aluminum alloy cup is filled with hot water, negative pressure is generated in the quilt after the hot water is cooled, and the cup cover is very difficult to unscrew.

Disclosure of Invention

The utility model aims at solving the problems and designing an aluminum alloy water cup. The specific design scheme is as follows:

the utility model provides an aluminum alloy water cup, includes the cup, the bowl cover is installed at the top of cup, threaded connection between cup and the bowl cover, install sealing rubber ring in the bowl cover, the middle part of cup is equipped with inside sunken recess, slide, the cover has the lantern ring on the cup, the edge embedding of lantern ring the slide with cup sliding connection, be equipped with the abrupt piece on the lantern ring, in the abrupt piece embedding recess and with the recess in capsule fixed connection, the capsule is the tubbiness structure, the capsule runs through the lateral wall of recess, its bucket inner space with the inner space intercommunication of cup, the plectrum is installed to the rim of a cup department of cup.

The groove is of an integral structure formed by stamping the cup body.

The cup is characterized in that the slide ways are of an integral structure formed by stamping the cup body, the slide ways are annular slide ways, the number of the slide ways is two, the two slide ways are respectively located on the upper side and the lower side of the groove, and the upper end and the lower end of the lantern ring are connected with the slide ways in a sliding mode.

The lantern ring is of an annular structure, the upper end and the lower end of the annular wall of the annular structure are embedded into the slideway, and a rubber ring is filled in a space between the slideway and the two ends of the annular wall. The rubber ring has two main functions, namely, the rubber ring plays a role in damping and skid resistance, prevents the slip of the lantern ring when the air pressure changes in the cup body, and has a sealing and heat-insulating function, so that the heat-insulating effect is improved.

The protruding block is connected with the lantern ring in a welding mode, and the protruding block is connected with the outer wall of the barrel bottom of the capsule barrel-shaped structure in an adhering mode.

The plectrum is "W" shape structure, including the stiff end of one end, the arc spring leaf at middle part, the end of stirring of the other end, the stiff end with cup fixed connection, its fixed mode is preferred to be riveting connection, welded connection, still includes adhesive connection, stir the end embedding in the screw thread that cup and bowl cover are connected, sealed rubber ring is located between bowl cover and the stirring end.

The side wall of the groove is provided with a circular through hole, the inner wall of the circular through hole is provided with threads, and the barrel opening of the capsule barrel-shaped structure is embedded into the circular through hole and is fixed through a fixing ring. The fixing ring is of an annular structure, threads meshed with the inner wall of the circular through hole are arranged on the outer ring side of the fixing ring, the bucket opening of the capsule is located between the outer ring of the fixing ring and the inner ring of the groove, and the capsule is in threaded connection with the fixing ring and is pressed tightly against the capsule.

Through the utility model discloses an aluminum alloy drinking cup that above-mentioned technical scheme obtained, its beneficial effect is:

the cup cover can be opened easily by reducing the internal volume of the cup body and communicating the outside to reduce the pressure difference.

Drawings

FIG. 1 is a schematic structural view of an aluminum alloy cup according to the present invention;

fig. 2 is a schematic structural view of the cup body of the present invention;

FIG. 3 is a schematic sectional view of the aluminum alloy cup of the present invention;

FIG. 4 is a schematic sectional view of the connection between the collar and the cup body according to the present invention;

FIG. 5 is a schematic top view of the cross-sectional structure of the collar and cup in connection with the present invention;

FIG. 6 is a schematic sectional view of the connection between the capsule and the groove according to the present invention;

FIG. 7 is a schematic view of the cross-sectional structure of the cup mouth and the cup cover of the present invention;

FIG. 8 is a schematic view of the cross-sectional structure of the pressing pick when the rim of the cup is connected with the cup cover;

fig. 9 is a schematic structural view of the pick of the present invention;

in the figure, 1, a cup body; 2. a cup cover; 3. sealing the rubber ring; 4. a groove; 5. a slideway; 6. a collar; 7. a bump; 8. a capsule; 9. is buckled; 10. a shifting sheet; 10a, a fixed end; 10b, spring pieces; 10c, a shifting sheet end; 11. a fixing ring; 12. a rubber ring.

Detailed Description

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

The utility model provides an aluminum alloy water cup, includes cup 1, bowl cover 2 is installed at cup 1's top, threaded connection between cup 1 and the bowl cover 2, install sealed rubber ring 3 in the bowl cover 2, cup 1's middle part is equipped with inside sunken recess 4, slide 5, the cover has lantern ring 6 on the cup 1, the edge embedding of lantern ring 6 slide 5 with 1 sliding connection of cup, be equipped with abrupt piece 7 on the lantern ring 6, abrupt piece 7 imbeds in the recess 4 and with the 8 fixed connection of capsule in the recess 4, capsule 8 is the tubbiness structure, capsule 8 runs through the lateral wall of recess 4, its bucket inner space with cup 1's inner space intercommunication, plectrum 10 is installed to the rim of a cup 9 department of cup 1.

The groove 4 is an integral structure formed by stamping the cup body 1.

The cup is characterized in that the slide 5 is of an integral structure formed by punching the cup body 1, the slide 5 is an annular slide, the number of the slides 5 is two, the two slides 5 are respectively positioned on the upper side and the lower side of the groove 4, and the upper end and the lower end of the lantern ring 6 are slidably connected with the slide 5.

The lantern ring 6 is of an annular structure, the upper end and the lower end of the annular wall of the annular structure are embedded into the slideway 5, and a space between the slideway 5 and the two ends of the annular wall is filled with a rubber ring 12. The rubber ring 12 has two main functions, namely, a damping antiskid function is realized to prevent the lantern ring 6 from sliding when the air pressure changes in the cup body 1, and a sealing and heat-insulating function is realized to improve the heat-insulating effect.

The protruding block 7 is connected with the lantern ring 6 in a welding mode, and the protruding block 7 is connected with the outer wall of the barrel bottom of the capsule 8 in a barrel-shaped structure in an adhering mode.

Plectrum 10 is "W" shape structure, including the stiff end 10a of one end, the arc spring leaf 10b at middle part, the end 10c of stirring of the other end, stiff end 10a with 1 fixed connection of cup, its fixed mode is preferred for riveting connection, welded connection, still includes adhesive connection, stir end 10c embedding in the screw thread that cup 1 and bowl cover 2 are connected, sealed rubber ring 3 is located between bowl cover 2 and the end 10c of stirring.

The lateral wall of recess 4 is equipped with circular through-hole, the inner wall of circular through-hole is equipped with the screw thread, the bung hole embedding of 8 tubbiness structures of capsule is in the circular through-hole to it is fixed through solid fixed ring 11. Fixed ring 11 is the loop configuration, fixed ring 11's outer loop side be equipped with the screw thread that circular through-hole inner wall engaged with, the bung hole of capsule 8 is located between fixed ring 11's outer loop and the inner ring of recess 4, capsule 8 with fixed ring 11 threaded connection compresses tightly capsule 8.

The lantern ring 6 is embedded into the part of the slideway 5, and can be made of a material with certain toughness, so that the rubber ring 12 can be smoothly embedded into the slideway 5 through compression deformation, has strong plasticity and can be pressed into the slideway 5 to realize the function.

When water is injected, the common aluminum alloy water cup has no difference, the cup cover 2 is opened, water is injected, then the cup cover 2 is screwed on, and only the fact that when the cup cover 2 is unscrewed, the poking piece end 10c can be tilted to a certain degree to avoid the separation of the poking piece end and the cup cover 2 caused by the fact that the poking piece end butts against the sealing rubber ring 3 is needed. When the novel cup is used specifically, the cup cover 2 is firstly inclined, the pulling piece end 10c is pressed by the inner wall of the cup cover, then the cup cover is rightly screwed in, or the pulling piece end 10c is pressed by fingers firstly, and the cup cover 2 is loosened after being screwed in.

After hot water in the cup is cooled, certain negative pressure can be generated in the cup body 1 in a sealed state, so that the cup cover 2 cannot be unscrewed, the internal and external pressure difference can be reduced by screwing the lantern ring 6, pressing the spring piece 10b downwards and the like, and the bottle cover can be taken down.

Example 1

The cup cover is taken down by pressing the spring piece 10b downwards.

After pressing spring leaf 10b, spring leaf 10b produces deformation, simultaneously based on the W shape structure of whole plectrum 10, the inflection point between all the other ends 10c of dialling can play the pointed effect, makes and dials end 10c and outwards compresses tightly sealed rubber ring 3, and sealed rubber ring 3 produces deformation back, makes 1 inside and outside the cup produce the intercommunication based on this deformation, and gas flows in the cup, and balanced internal and external pressure is pressed, then can easily twist off the bottle lid.

Example 2

The cup cover is screwed off by screwing the lantern ring 6.

The lantern ring 6 is screwed, the capsule 8 is tightly pressed through the protruding block 7, so that the capsule is deformed, the internal volume of the barrel-shaped structure of the capsule is reduced, the capsule 8 is communicated with the internal space of the cup body 1, namely, the internal space of the whole cup body is reduced, the internal air pressure is increased in an extrusion mode, the internal and external pressure difference is reduced, and the bottle cap can be smoothly screwed off.

In the above process, the rubber ring 12 plays a role of anti-slip, because when negative pressure is generated in the cup body 1, the capsule 8 tends to collapse inwards, and at this time, the sheath 6 pulls the capsule 8 to avoid collapsing due to interference connection with the slide way 5 through the rubber ring 12, but the role is not necessary, and even if the capsule 8 collapses, the pressure difference between the inside and the outside is reduced in advance, and the effect is not affected.

Meanwhile, the capsule 8 is communicated with the inside of the cup body 1 through the circular through hole, the integrity of the inner container is structurally damaged, namely the heat insulation effect of the inner container is damaged, at the moment, the jacket 6 can be additionally provided with a heat insulation interlayer on the annular wall to improve the heat insulation property, the sealing ring 12 also avoids heat loss along the side of the slide way 5, and the heat insulation effect is improved.

Example 3

The installation can be performed without using the sheath 6 based on the principle of embodiment 2.

The structural design of sheath 6 is comparatively complicated relatively traditional aluminum alloy drinking cup, and is with high costs, if it is not high to the heat insulating ability requirement, can not install sheath 6 and supporting sealing ring 12, does not carry out punching press operation to cup 1 simultaneously and forms slide 5, can greatly reduced manufacturing cost this moment.

During the use, when the temperature of water in the cup descends, capsule 8 can produce certain shriveling, can easily unscrew bowl cover 2 this moment, if unscrew bowl cover 2 still has the difficulty, can further press capsule 8 with the finger, further increase its interior pressure through the mode that reduces cup 1 inner space, then unscrew bottle lid 2.

Example 3

The cup cover 2 is opened through the sheath 6 and the cup cover 2 is opened through the plectrum 10, but the mounting structures of the two are not mutually interfered, and the two can be used together or independently.

In the aspect of material selection, the cup body and the inner container can be made of materials meeting the standard according to the existing process, the inner side of the capsule 8 can be in contact with drinking water, the materials meeting the standard can be selected according to national standards according to the requirement, the materials which are the same as those of the sealing rubber ring 3 of the existing cup body can be adopted, and the sealing ring 12 cannot be in contact with the drinking water, so that the materials which are more suitable for increasing fine friction and insulating heat can be selected.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. An aluminum alloy water cup comprises a cup body (1), wherein a cup cover (2) is installed at the top of the cup body (1), the cup body (1) is in threaded connection with the cup cover (2), a sealing rubber ring (3) is installed in the cup cover (2), and the aluminum alloy water cup is characterized in that an inwards concave groove (4) and a slide way (5) are arranged in the middle of the cup body (1), a sleeve ring (6) is sleeved on the cup body (1), the edge of the sleeve ring (6) is embedded into the slide way (5) and is in sliding connection with the cup body (1), a protruding block (7) is arranged on the sleeve ring (6), the protruding block (7) is embedded into the groove (4) and is fixedly connected with a capsule (8) in the groove (4), the capsule (8) is of a barrel-shaped structure, the capsule (8) penetrates through the side wall of the groove (4), and the inner space of the barrel is communicated with the inner space of, a poking sheet (10) is arranged at the cup opening (9) of the cup body (1).

2. The aluminum alloy cup as recited in claim 1, wherein the groove (4) is a unitary structure stamped and formed from the cup body (1).

3. The aluminum alloy cup according to claim 1, wherein the slide ways (5) are of an integral structure formed by stamping the cup body (1), the slide ways (5) are annular slide ways, the number of the slide ways (5) is two, the two slide ways (5) are respectively positioned at the upper side and the lower side of the groove (4), and the upper end and the lower end of the lantern ring (6) are slidably connected with the slide ways (5).

4. The aluminum alloy cup according to claim 1, wherein the sleeve ring (6) is of an annular structure, the upper end and the lower end of the annular wall of the annular structure are embedded into the slideway (5), and a rubber ring (12) is filled in a space between the slideway (5) and the two ends of the annular wall.

5. The aluminum alloy cup as claimed in claim 1, wherein the protrusion (7) is welded to the collar (6), and the protrusion (7) is adhesively attached to the outer wall of the bottom of the barrel-shaped structure of the capsule (8).

6. The aluminum alloy cup as claimed in claim 1, wherein the plectrum (10) is of a W-shaped structure and comprises a fixed end (10a) at one end, an arc-shaped spring piece (10b) at the middle part and a stirring end (10c) at the other end, the fixed end (10a) is fixedly connected with the cup body (1), the stirring end (10c) is embedded in a thread for connecting the cup body (1) and the cup cover (2), and the sealing rubber ring (3) is positioned between the cup cover (2) and the stirring end (10 c).

7. The aluminum alloy cup as claimed in claim 1, wherein the side wall of the groove (4) is provided with a circular through hole, the inner wall of the circular through hole is provided with threads, and the barrel mouth of the barrel-shaped structure of the capsule (8) is embedded into the circular through hole and fixed by a fixing ring (11).