CN207748242U - A kind of lightweight bottle cap and the drink bottle with the bottle cap - Google Patents

Abstract

The utility model is related to drink bottle technical fields, more particularly to a kind of lightweight bottle cap and the drink bottle with the bottle cap, including body of the bottle lid, the madial wall of body of the bottle lid is formed with the internal thread of at least three arrangements equally spaced from each other, and the starting point and terminal of each internal thread are staggered on horizontal circumferencial direction；For the length of each internal thread in level in circumferential direction around the madial wall 2/3 week of body of the bottle lid, the length that the bottleneck of drink bottle fastens is 1/3 week of the lateral wall of bottleneck.The new bottle cap of this reality, it is not only easy to operate, solve the problems, such as previous operating difficulties；Also, the reach of bottle cap and drink bottle bottleneck shortens, and then saves the dosage of plastic material, so that bottle cap is lighter, the new bottle cap weight of this reality is only 1.65g, compared with current national standard weights 1.85g, the weight of the new bottle cap of this reality has dropped 10.8%, is approved deeply by market.

Description

A kind of lightweight bottle cap and the drink bottle with the bottle cap

Technical field

The utility model is related to the technical field of drink bottle, more particularly to a kind of lightweight bottle cap and the drink with the bottle cap With bottle.

Background technology

Currently, portable drinking water or Portable beverage on the market generally comprises drink bottle and the bottle cap group for sealing bottleneck At in practical bottle cap and drink bottle assembling process, generally sealing mechanism can be all provided with to ensure between bottle cap and drink bottle Portable drinking water or Portable beverage will not leak in transportational process.

Currently, most drink bottle, sealing, the screw thread knot are realized between bottle cap and drink bottle using screw-thread fit Structure is continuous multi-turn single thread, since the position of bottleneck of portable drinking water or Portable beverage compares on one side in the height direction It is long, if using single thread structure cause consumer to unscrew/tighten plastic lid, need to twist multi-turn and can be only achieved purpose, Operate inconvenient, also, this multi-turn single thread is long screw thread, faces large batch of order demand, is consumed Plastic material is also more, and then cost of material will increase.

Utility model content

The purpose of this utility model is that avoid above-mentioned shortcoming in the prior art and provide it is a kind of easy to operate and Light-weighted bottle cap and drink bottle with the bottle cap.

The purpose of this utility model is achieved through the following technical solutions：Provide a kind of lightweight bottle cap, including bottle cap sheet Body, the madial wall of body of the bottle lid are formed with the internal thread of at least three arrangements equally spaced from each other, the starting point of each internal thread It is staggered on horizontal circumferencial direction with terminal；The length of each internal thread is in level in circumferential direction around the inside of body of the bottle lid Wall 2/3 week.

Wherein, the interior bottom of body of the bottle lid is additionally provided with plug and cyclic annular density covering in cyclic annular density, the interior plug of cyclic annular density The closure gasket groove to be formed for being embedded bottleneck is combined with cyclic annular density covering.

Wherein, the lateral surface filled in cyclic annular density is equipped with triangle protrusion, the cross-sectional area of triangle protrusion from its top of a hill to The bottom filled in cyclic annular density gradually tilts reduction.

Wherein, the distance between top of a hill of two adjacent internal threads is 3mm.

Wherein, the bottom of the madial wall of body of the bottle lid is provided with anti-theft ring, and the madial wall of the anti-theft ring is evenly equipped with multiple Fixture block.

A kind of drink bottle is also provided, includes the staving with bottleneck and above-mentioned body of the bottle lid, the lateral wall of bottleneck is formed Have at least three arrangements equally spaced from each other can be with the external screw thread of the screw-internal thread fit, each externally threaded starting point and end Point is staggered on horizontal circumferencial direction；Each externally threaded length is in level in circumferential direction around the lateral wall 1/3 week of bottleneck.

Wherein, each externally threaded initial point is coplanar with, and each externally threaded terminal is coplanar with.

Wherein, the lateral wall of the bottom of bottleneck is provided with the card slot for housing anti-theft ring.

Wherein, the distance between two adjacent externally threaded top of a hill are 3mm.

The beneficial effects of the utility model：The length of the bottle cap and drink bottle of the utility model, the fastening of bottle cap is bottle cap 2/3 week of the madial wall of ontology, the length of the bottleneck fastening of drink bottle is 1/3 week of the lateral wall of bottleneck, if user wants Bottle cap is back-outed from bottleneck when come/tightening, it is thus only necessary to which rotation, which can back-out bottle cap from bottleneck less than one week, come/tightens, simple Change the operation for opening bottle cap, it is easy to operate, solve the problems, such as previous operating difficulties；Also, bottle cap and drink bottle bottleneck Reach shortens, and then saves the dosage of plastic material so that bottle cap is lighter, and the new bottle cap weight of this reality is only 1.65g, compared with current national standard weights 1.85g, the weight of the new bottle cap of this reality has dropped 10.8%, is recognized deeply by market It can.

Description of the drawings

Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached Figure obtains other attached drawings.

Attached drawing 1 is the structural schematic diagram of a kind of lightweight bottle cap of the utility model and the drink bottle with the bottle cap.

Attached drawing 2 is a kind of structural schematic diagram of lightweight bottle cap of the utility model.

Attached drawing 3 is the sectional view at A-A in Fig. 2.

Description of the drawings：Body of the bottle lid 1, anti-skidding raised line 12, anti-theft ring 13, fixture block 14, the interior plug 15 of cyclic annular density, cyclic annular density Covering 16, triangle protrusion 17, internal thread 2, bottleneck 3, card slot 31, external screw thread 4.

Specific implementation mode

The utility model is further described with the following Examples.

A kind of specific implementation mode of lightweight bottle cap of the utility model, as shown in Figure 1 to Figure 3, including body of the bottle lid 1, The lateral surface of body of the bottle lid 1 is evenly equipped with multiple anti-skidding raised lines 12, and it is equally spaced from each other that the madial wall of body of the bottle lid 1 is formed with three The internal thread 2 of arrangement, the starting point and terminal of each internal thread 2 are staggered on horizontal circumferencial direction, as a preferred option, the The endpoint of the tail portion of one of internal thread and the endpoint on the head of third road internal thread are located on same vertical line, and in second The tail portion and head of screw thread are located at the middle part for being located at first of internal thread and third road internal thread, each internal thread 2 In level in circumferential direction around the madial wall 2/3 week of body of the bottle lid 1, the screw thread of this respective outer side edges drink bottle uses length If person back-outs bottle cap from bottleneck 3 when come/tightening, it is thus only necessary to which rotation can back-out bottle cap from bottleneck 3 less than one week It come/tightens, simplifies the operation for opening bottle cap, it is easy to operate, solve the problems, such as previous operating difficulties；Also, bottle cap and drink It is shortened with the reach of the bottleneck 3 of bottle, and then saves the dosage of plastic material, save cost so that bottle cap is more Gently, the new bottle cap weight of this reality is only 1.65g, compared with current national standard weights 1.85g, under the weight of the new bottle cap of this reality 10.8% has been dropped, has been approved deeply by market.

In order to further strengthen the sealing performance between body of the bottle lid 1 and drink bottle, the interior bottom of body of the bottle lid 1 is also set up Have and fill in 15 and cyclic annular density covering 16 in cyclic annular density, plug 15 combines formation for embedding with ring-type density covering 16 in cyclic annular density If the closure gasket groove of bottleneck 3, it is that the lateral surface of plug 15 is equipped with triangle protrusion 17, triangle protrusion in cyclic annular density as improved 17 cross-sectional area gradually tilts reduction from its top of a hill to the bottom of plug 15 in cyclic annular density, and this structure can gradually subtract The structural strength of plug 15, bottle cap of being more convenient for are set on the bottleneck 3 of drink bottle in few ring-type density, and matching thread can be more suitable Freely bottle cap and drink bottle are sealed；It is contacted in addition, triangle protrusion 17 can form line with bottleneck 3, the mode of line contact Further enhance the sealing performance between drink bottle and bottle cap.

As a preferred option, the distance between top of a hill of two adjacent internal threads 2 is 3mm.

As a preferred option, the bottom of the madial wall of body of the bottle lid 1 is provided with anti-theft ring 13, the medial surface of anti-theft ring 13 Multiple fixture blocks 14 are evenly equipped with, the lateral wall of the bottom of bottleneck 3 is provided with the card slot 31 for housing anti-theft ring 13.

A kind of drink bottle of the present embodiment, includes staving and body of the bottle lid 1 with bottleneck 3, and the lateral wall of bottleneck 3 is formed There are the external screw thread 4 that can coordinate with the internal thread 2 of three arrangements equally spaced from each other, the starting point of each external screw thread 4 and end Point is staggered on horizontal circumferencial direction, specifically, the end of the head and the tail of adjacent external screw thread 4 is collinearly arranged in the vertical direction, And then three external screw threads 4 are right around bottleneck 3 one weeks, i.e. the initial point of each external screw thread 4 is coplanar with, the end of each external screw thread 4 Point is coplanar with, and in level in circumferential direction around the lateral wall 1/3 week of bottleneck 3, this structure is matched for the length of each external screw thread 4 The screw thread of drinking bottle cap is closed, if user back-outs bottle cap from bottleneck 3 when come/tightening, it is thus only necessary to rotate less than one week Bottle cap can be back-outed from bottleneck 3 and/tighten, simplify the operation for opening bottle cap, it is easy to operate, solve previous operating difficulties The problem of；Also, the reach of the bottleneck 3 of bottle cap and drink bottle shortens, and then saves the dosage of plastic material, section Cost is saved.

As a preferred option, the distance between top of a hill of two adjacent external screw threads 4 is 3mm.

Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this The spirit and scope of utility model technical solution.

Claims (9)

1. a kind of lightweight bottle cap, it is characterised in that：Including body of the bottle lid, the madial wall of the body of the bottle lid is formed at least three The internal thread of road arrangement equally spaced from each other, the starting point and terminal of each internal thread are staggered on horizontal circumferencial direction；It is each The length of internal thread is in level in circumferential direction around the madial wall 2/3 week of body of the bottle lid.

2. a kind of lightweight bottle cap as described in claim 1, it is characterised in that：The interior bottom of the body of the bottle lid is additionally provided with Plug and cyclic annular density covering in cyclic annular density, the interior plug of cyclic annular density combine to be formed for being embedded the close of bottleneck with cyclic annular density covering Seal ring slot.

3. a kind of lightweight bottle cap as claimed in claim 2, it is characterised in that：The lateral surface filled in the ring-type density is equipped with Triangle protrusion, the cross-sectional area of the triangle protrusion gradually tilt reduction from its top of a hill to the bottom filled in cyclic annular density.

4. a kind of lightweight bottle cap as described in claim 1, it is characterised in that：Between the top of a hill of two adjacent internal threads Distance is 3mm.

5. a kind of lightweight bottle cap as described in claim 1, it is characterised in that：The bottom of the madial wall of the body of the bottle lid is set It is equipped with anti-theft ring, the madial wall of the anti-theft ring is evenly equipped with multiple fixture blocks.

6. a kind of drink bottle, it is characterised in that：Include the bottle cap with any one of the staving of bottleneck and claim 1 to 5, institute State bottleneck lateral wall be formed at least three arrangements equally spaced from each other can with the external screw thread of the screw-internal thread fit, it is each Externally threaded starting point and terminal are staggered on horizontal circumferencial direction；Each externally threaded length level in circumferential direction around The lateral wall of bottleneck 1/3 week.

7. a kind of drink bottle as claimed in claim 6, it is characterised in that：Each externally threaded initial point is coplanar with, each outer The terminal of screw thread is coplanar with.

8. a kind of drink bottle as claimed in claim 6, it is characterised in that：The lateral wall of the bottom of the bottleneck, which is provided with, to be used for The card slot of accommodating anti-theft ring.

9. a kind of drink bottle as claimed in claim 6, it is characterised in that：The distance between two adjacent externally threaded top of a hill For 3mm.