CN207932266U - A kind of modified good sealing Environment-friendlyplastic plastic material cup - Google Patents

Abstract

The utility model discloses a kind of modified good sealing Environment-friendlyplastic plastic material cup, wherein, including cup body, cup lid, the quiet disk being fixed on cup body inner wall and below the quiet disk and disk diameter is less than the Moving plate of quiet disk, the cup body and cup lid are made of degradation plastic, the cup body and cup lid are realized by the first helicitic texture to be opened and covers, and screw rod is also inwardly extended in the middle part of the cup lid；Axis hole and several first through holes being intervally arranged in a ring are also formed on the quiet disk；Several opposite with the first through hole and equal number second through holes are also formed on the Moving plate, the gasket for protruding from Moving plate upper surface is also each formed between adjacent second through hole, it is opposite with the first through hole to switch the state of plastic cup that the gasket and the second through hole select one；It is gone back during people screw plastic cup while internal seal assembly being driven to carry out secondary seal, improve the seal degree of entire plastic cup.

Description

A kind of modified good sealing Environment-friendlyplastic plastic material cup

Technical field

The utility model is related to plastic cup fields, and in particular to be a kind of modified good sealing Environment-friendlyplastic plastic material cup, The secondary seal other than cup lid can be carried out when people screw cup lid, have the characteristics that good airproof performance.

Background technology

Traditional plastic cup refers to the disposable container for dixie cup and tea, belongs to nondegradable product, be The main source of " white pollution ".Maximum disposal plastic cup usage amount is usually liquor store, hot cold drink shop, milk tea shop, wine Shop, dining room and cafe provide the tyre drink and onsite application of various plastics cups.

With the continuous development of scientific and technological level, environmentally-friendly plastic is more and more common, and plastic cup also shows more next in terms of intensity Better, the cup overwhelming majority in the market is sealed to cup using cup lid, does not there is the considerations of further sealing, The component for increasing a set of secondary seal in cup lid rundown process based on this applicant, to substantially increase plastic cup Leakproofness.

In view of this, the applicant furthers investigate for the demand, there is this case generation then.

Utility model content

The main purpose of the utility model is to provide a kind of modified good sealing Environment-friendlyplastic plastic material cups, are screwed in people It is gone back during plastic cup while internal seal assembly being driven to carry out secondary seal, improve the sealing journey of entire plastic cup Degree.

In order to achieve the above objectives, the solution of the utility model is：

A kind of modified good sealing Environment-friendlyplastic plastic material cup, wherein including cup body, cup lid, be fixed on it is quiet on cup body inner wall Disk and below the quiet disk and disk diameter is less than the Moving plate of quiet disk, the cup body and cup lid are made of degradation plastic, The cup body and cup lid are realized by the first helicitic texture to be opened and covers, and screw rod is also inwardly extended in the middle part of the cup lid；Institute It states Jing Panshang and is also formed with axis hole and several first through holes being intervally arranged in a ring；

Rotating shaft rod is fixed on the Moving plate, the rotating shaft rod is through axis hole and also fixed in the top position of quiet disk It is connected with and supports disk, several opposite with the first through hole and equal number second through holes are also formed on the Moving plate, The gasket for protruding from Moving plate upper surface is also each formed between adjacent second through hole, the gasket and the second through hole are selected One is opposite with the first through hole to switch the state of plastic cup；

Screw hole is additionally provided in the rotating shaft rod, the screw hole constitutes the second helicitic texture, second spiral shell with screw rod The screw pitch of line structure is more than the screw pitch of the first helicitic texture.

Further, the quiet disk upper surface is fixed with limit base, and the axis hole runs through the limit base, and the limit base exists It is also formed with several spacing block sets on side wall, forms limiting slot between adjacent spacing block set, described support is additionally provided on disk Gag lever post, the gag lever post are installed in limiting slot and limit scope of activities by two spacing block sets of both sides.

With the above structure, the utility model is related to a kind of modified good sealing Environment-friendlyplastic plastic material cup, needing to cover When upper cup lid, the cup lid is rotated, the spacing between cup lid and cup body can be gradually shortened by first helicitic texture, by It is bigger than the screw pitch of the first helicitic texture in the second helicitic texture, therefore Moving plate can move upwards while rotating, and finally allow Gasket blocks the first through hole, to realize other than cup body and cup lid once sealing, is also formed in inside close for the second time Envelope, improves the sealing effect of entire Environment-friendlyplastic plastic material cup.

When needing to open cup lid, negative direction rotates cup lid, also due to the second helicitic texture is than the first helicitic texture Screw pitch is big, and entire Moving plate can move downward while rotating, and while allowing gasket to leave the first through hole, allow second to pass through Through-hole and the first through hole are opposite, so realize freely flowing up and down for cup body internal beverage.

Description of the drawings

Fig. 1 is that the utility model is related to a kind of modified good sealing Environment-friendlyplastic plastic material cup decomposition texture schematic diagrams.

Fig. 2 is that the utility model is related to a kind of modified good sealing Environment-friendlyplastic plastic material cup opening state schematic diagrames.

Fig. 3 is that the utility model is related to a kind of modified good sealing Environment-friendlyplastic plastic material cups to play sealing state schematic diagram.

In figure：Cup body 1；Cup lid 2；Quiet disk 3；Moving plate 4；First helicitic texture 11；Screw rod 21；Second helicitic texture 22；Axis Hole 31；First through hole 32；Limit base 33；Convex block 331；Limiting slot 332；Rotating shaft rod 41；Second through hole 42；Support disk 43；Limit gag lever post 431；Gasket 44；Screw hole 45；

Specific implementation mode

In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into Row elaborates.

As shown in Figure 1 to Figure 3, be the utility model is related to a kind of modified good sealing Environment-friendlyplastic plastic material cup, wherein Including cup body 1, cup lid 2, the quiet disk 3 being fixed on 1 inner wall of cup body and positioned at the lower section of quiet disk 3 and disk diameter it is less than quiet disk 3 Moving plate 4, the cup body 1 and cup lid 2 be made of degradation plastic, has the advantages that environmental protection.

The cup body 1 and cup lid 2 are realized by the first helicitic texture 11 to be opened and covers, and 2 middle part of the cup lid is also inside It is extended with screw rod 21；Axis hole 31 and several first through holes 32 being intervally arranged in a ring are also formed on the quiet disk 3；

Rotating shaft rod 41 is fixed on the Moving plate 4, the rotating shaft rod 41 is through axis hole 31 and in the upper position of quiet disk 3 It sets also to be fixedly connected with and supports disk 43, be also formed on the Moving plate 4 opposite with the first through hole 32 and equal number several A second through hole 42 is also each formed with the gasket 44 for protruding from 4 upper surface of Moving plate between adjacent second through hole 42, described Gasket 44 and the second through hole 42 select one and first through hole 32 it is opposite to switch the state of plastic cup；

Screw hole 45 is additionally provided in the rotating shaft rod 41, the screw hole 45 constitutes the second helicitic texture 22 with screw rod 21, The screw pitch of second helicitic texture 22 is more than the screw pitch of the first helicitic texture 11.

In this way, the utility model is related to a kind of modified good sealing Environment-friendlyplastic plastic material cup, when needing to cover cup lid 2, The cup lid 2 is rotated, the spacing between cup lid 2 and cup body 1 can be gradually shortened by first helicitic texture 11, due to The screw pitch of two helicitic textures, 22 to the first helicitic texture 11 is big, therefore Moving plate 4 can move upwards while rotating, and finally allows Gasket 44 blocks the first through hole 32, to realize other than 2 once sealing of cup body 1 and cup lid, also forms the in inside Secondary seal improves the sealing effect of entire Environment-friendlyplastic plastic material cup.

When needing to open cup lid 2, negative direction rotates cup lid 2, also due to 22 to the first screw thread knot of the second helicitic texture The screw pitch of structure 11 is big, and entire Moving plate 4 can move downward while rotating, and gasket 44 is allowed to leave the same of the first through hole 32 When, it makes the second through hole 42 and the first through hole 32 opposite, so realizes freely flowing up and down for 1 internal beverage of cup body.

As shown in Figure 1 to Figure 3,3 upper surface of quiet disk is fixed with limit base 33, and the axis hole 31 runs through the limit base 33, the limit base 33 is also formed with several spacing block sets 331 on side wall, and limit is formed between adjacent spacing block set 331 Slot 332, described support are additionally provided with gag lever post 431 on disk 43, the gag lever post 431 is installed in limiting slot 332 and by both sides Two spacing block sets 331 limit scope of activities.Gag lever post 431 limits the slewing area of the Moving plate 4 so that 44 He of gasket Second through hole 42 is opposite with unique first through hole 32, and gasket 44 or the second when the contact spacing block set 331 of gag lever post 431 Through hole 42 is located at immediately below the first through hole 32, sealing effect and circulation effect when opening when ensure that sealing.

The synchronous rotary when screw rod 21 rotates of Moving plate 4 is limited simultaneously, only allows to contact the spacing block set in gag lever post 431 It is rotated before 331.When covering cup lid 2, the rotation of screw rod 21 drives Moving plate 4 to rotate, and gag lever post 431 contacts institute after spacing block set 331 It states Moving plate 4 not rotate, under 21 turning effort of screw rod upwards.When opening cup lid 2, since gasket 44 and the first through hole 32 connect It touches, 4 friction of Moving plate is larger at this time so that Moving plate 4 first moves downward.After frictional force is reduced, the rotation of screw rod 21 drives dynamic Disk 4 rotates, and the Moving plate 4 does not rotate after gag lever post 431 contacts spacing block set 331, continues under 21 turning effort of screw rod downward.

The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.

Claims (2)

1. a kind of modified good sealing Environment-friendlyplastic plastic material cup, which is characterized in that including cup body, cup lid, be fixed on cup body inner wall Quiet disk and below the quiet disk and disk diameter is less than the Moving plate of quiet disk, the cup body and cup lid use degradation plastic system At the cup body and cup lid are realized by the first helicitic texture and open and cover, and screw rod is also inwardly extended in the middle part of the cup lid； Axis hole and several first through holes being intervally arranged in a ring are also formed on the quiet disk；

Rotating shaft rod is fixed on the Moving plate, the rotating shaft rod is also fixedly connected through axis hole and in the top position of quiet disk Disk is supported, several opposite with the first through hole and equal number second through holes are also formed on the Moving plate, it is adjacent Also be each formed with the gasket for protruding from Moving plate upper surface between second through hole, the gasket and the second through hole select one with First through hole is opposite to switch the state of plastic cup；

Screw hole is additionally provided in the rotating shaft rod, the screw hole constitutes the second helicitic texture, the second screw thread knot with screw rod The screw pitch of structure is more than the screw pitch of the first helicitic texture.

2. a kind of modified good sealing Environment-friendlyplastic plastic material cup as described in claim 1, which is characterized in that the quiet disk upper surface It is fixed with limit base, the axis hole runs through the limit base, and the limit base is also formed with several spacing block sets on side wall, Limiting slot is formed between adjacent spacing block set, described support is additionally provided with gag lever post on disk, the gag lever post is installed in limiting slot It is interior and by two spacing block sets of both sides limit scope of activities.