CN208360875U - Bottle cap component and container - Google Patents

Abstract

The utility model discloses a kind of bottle cap component and containers, are related to articles for daily use and drug packing technical field.This bottle cap component is used for and the bottle body cooperation with open end, bottle cap component includes body of the bottle lid and the Buffer Unit for compressing article in bottle body, Buffer Unit is connect with body of the bottle lid, and Buffer Unit can extend in bottle body, and Buffer Unit can be flexible from the open end of bottle body to bottom of bottle direction.This bottle cap component is extended in bottle body by setting Buffer Unit and compresses the intracorporal article of bottle, to play buffer function in the movement of vertical direction to the intracorporal article of bottle, meanwhile by compressing to article, certain limitation is also played to the movement of article horizontally.This container includes above-mentioned bottle cap component and bottle body, and the inner wall of bottle body is equipped with shock absorber part, and shock absorber part extends from the bottom of bottle of bottle body to open end.This container can form surrounding and vertical comprehensive protection to article.

Description

Bottle cap component and container

Technical field

The utility model relates to articles for daily use and drug packing technical field, in particular to a kind of bottle cap component and Container.

Background technique

Effervescent tablet is a kind of newer pharmaceutical dosage form in China, different from conventional tablet, and effervescent tablet utilizes organic bronsted lowry acids and bases bronsted lowry Formula carbonic acid (hydrogen) reactant salt does gas-producing disintegrant, is placed in water, occurs immediately effervesce reaction, generates and discharge a large amount of titanium dioxide Carbon gas, shape is as boiled, therefore named effervescent tablet.

It is existing storage effervescent tablet bottle, transport and use process in shake effervescent tablet bottle when will lead to effervescent tablet and Bottle cap collision is easy to cause to damage to effervescent tablet.And with the consumption of effervescent tablet, bottle cap to effervescent tablet in a vertical direction Supporting role weakens, and when shaking, effervescent tablet will appear biggish displacement in a vertical direction, be easy to cause effervescent tablet damaged, into And influence effervescent tablet drug effect.

Utility model content

The purpose of this utility model is to provide a kind of bottle cap components, can be in bottle in the vertical direction of bottle Article works as a buffer, and prevents article from colliding with bottle cap component, damages article.

The another object of the utility model is to provide a kind of container, can not only can be right in the vertical direction of bottle Article in bottle works as a buffer, moreover, can work as a buffer in transverse direction to article, prevents the interior of article and bottle body Wall collides.

The embodiments of the present invention are achieved in that

A kind of bottle cap component, is used for and the bottle body with open end cooperates, and the bottle cap component includes body of the bottle lid and use In the Buffer Unit for compressing article in the bottle body, the Buffer Unit is connect with the body of the bottle lid, the Buffer Unit energy It enough extends in the bottle body, and the Buffer Unit can be flexible from the open end of the bottle body to bottom of bottle direction.

Further, the Buffer Unit includes the bolster and supporting piece being connected, and the supporting piece is located at described slow The one end of stamping far from the body of the bottle lid, the supporting piece includes the supporting surface for compressing article in the bottle body, described The area of supporting surface is greater than the cross-sectional area of the bolster.

Further, the bolster includes sequentially connected first bolster, dries part and the second bolster, described One end far from the dry part of first bolster is connect with the body of the bottle lid, and second bolster is done far from described One end of dry part is connect with the supporting piece.

Further, the Buffer Unit includes the bolster being connected and the drying that can compress article in the bottle body Part, the bolster are connect far from one end of the dry part with the body of the bottle lid, and the dry part deviates from the bolster Side be provided with supporting surface, the area of the supporting surface is greater than the cross-sectional area of the bolster.

Further, the body of the bottle lid includes the first lid and the second lid；

First lid includes the inner cavity formed by roof and side wall, and the inner cavity has opening, the Buffer Unit First end connect with the roof and the Buffer Unit is located at the lumen side, the side wall includes the first sealing；

Second lid includes first connecting portion and second connecting portion, the first connecting portion include with it is described first close The second sealing that envelope portion is cooperatively connected, first sealing and second sealing are in tapered structure, and described first The diameter of sealing is gradually reduced from the roof to the opening direction, and the second connecting portion is used for and the bottle body is opened Mouth end is detachably connected.

Further, the outer peripheral surface of first sealing is equipped with groove, second sealing be equipped with it is described The protrusion that groove matches；Or

The outer peripheral surface of first sealing is equipped with protrusion, and second sealing is equipped with to be matched with the protrusion Groove.

Further, the side wall further includes open portion, and the open portion is relative to first sealing close to institute State roof, the open-part in the side wall outer surface and be groove or protrusion.

Further, second lid further includes third interconnecting piece, and the third interconnecting piece is connected to described first and connects Between socket part and the second connecting portion, and the accommodation groove for being fastened on the bottle body open end is collectively formed, described second Interconnecting piece is provided with the internal screw thread that can be connect with the bottle body open end.

A kind of container, including bottle body and above-mentioned bottle cap component, the bottle body includes the accommodating chamber with open end, described Bottle cap component is covered on the open end, and the Buffer Unit extends from the open end to the accommodating chamber, the bottle body Inner wall is equipped with shock absorber part, and the shock absorber part extends from the bottom of bottle of the bottle body to the open end.

Further, the longitudinal section of the shock absorber part is waveform.

The beneficial effect of the utility model embodiment is:

The Buffer Unit that this bottle cap component is connect by setting with body of the bottle lid, extending to the intracorporal Buffer Unit of bottle can The intracorporal article of bottle is compressed, so that the movement to the intracorporal article of bottle in vertical direction plays buffer function, meanwhile, by right Article compresses, to also play certain limitation to the movement of article horizontally.

This container has above-mentioned bottle cap component, while also having the shock absorber part set along the inner wall ring of bottle body, shock absorber part energy The collision of article and bottle body inner wall can be right by the bolster and shock absorber part in bottle cap component in enough effectively surge flask bodies Article forms surrounding and vertical comprehensive protection.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the longitudinal sectional view for the bottle cap component that the utility model embodiment 1 provides；

Fig. 2 is the longitudinal sectional view of body of the bottle lid in Fig. 1；

Fig. 3 is the longitudinal sectional view for the bottle cap component that the utility model embodiment 2 provides；

Fig. 4 is the longitudinal sectional view for the container that the utility model embodiment 3 provides.

Icon: 100- bottle cap component；10- body of the bottle lid；The first lid of 11-；111- roof；112- side wall；1121- first Sealing；1122- open portion；The inner cavity 113-；114- opening；The second lid of 12-；121- first connecting portion；1211- second is sealed Portion；1212- through-hole；122- second connecting portion；1224- internal screw thread；123- third interconnecting piece；124- accommodation groove；20- buffering group Part；21- bolster；The first bolster of 22-；The second bolster of 23-；24- supporting piece；241- supporting surface；242- supporting surface；25- Dry part；26- first end；200- container；201- bottle body；202- shock absorber part；The open end 203-；204- accommodating chamber.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be noted that term " first ", " second " " third " etc. are only used for distinguishing Description, is not understood to indicate or imply relative importance.

The orientation or positional relationship of the instructions such as term " on ", "lower", "inner", "outside" is orientation based on the figure or position Set relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of description this Utility model and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific Orientation construction and operation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " etc. shall be understood in a broad sense.For example, it may be being fixedly connected, it is also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

Embodiment 1

Fig. 1 is the longitudinal sectional view for the bottle cap component 100 that the utility model embodiment 1 provides, and please join Fig. 1.A kind of bottle cap Component 100, is used for and the bottle body 201 with open end 203 cooperates.Bottle cap component 100 includes body of the bottle lid 10 and Buffer Unit 20.Body of the bottle lid 10 can cooperate with the bottle body 201 with open end 203, and open end 203 is closed.20 energy of Buffer Unit The article in bottle body 201 is enough compressed, the article in bottle body 201 is worked as a buffer.One end of Buffer Unit 20 and body of the bottle lid 10 connections, the other end of Buffer Unit 20 can extend in bottle body 201, and Buffer Unit 20 has certain elasticity, can It extends or shortens from the open end of bottle body 201 203 to bottom of bottle direction.

After bottle cap component 100 is covered on bottle body 201, Buffer Unit 20 is extended in bottle body 201, and can press on bottle body The highest point of article in 201, so that buffer function is played in the movement of vertical direction to the article in bottle body 201, meanwhile, lead to It crosses and article is compressed, to also play certain limitation to the movement of article horizontally, prevent due to extraneous shaking Cause the collision of article in bottle body 201 to cause damage.

Fig. 2 is the longitudinal sectional view of body of the bottle lid 10 in Fig. 1, please refers to Fig. 2.Body of the bottle lid 10 includes 11 He of the first lid Second lid 12, the first lid 11 and the second lid 12 cooperate and jointly close the open end 203 of bottle body 201.

First lid 11 includes roof 111 and side wall 112, also, roof 111 and side wall 112 are enclosed with opening 114 Inner cavity 113.Side wall 112 is provided with the first sealing 1121 close to one end of opening 114.Buffer Unit 20 is located at inner cavity 113 It is interior, and the first end 26 of Buffer Unit 20 is connect with roof 111, first end 26 is the upper end of Buffer Unit 20.

First sealing 1121 is used to be tightly connected with the second lid 12.Specifically, the outer peripheral surface of the first sealing 1121 Equipped with groove, groove is whole in a ring, and the outer peripheral surface complete cycle around the first sealing 1121 is arranged.

Second lid 12 is for the first lid 11 to be connect with bottle body 201.Second lid 12 include first connecting portion 121, Second connecting portion 122 and third interconnecting piece 123, third interconnecting piece 123 are connected to first connecting portion 121 and second connecting portion 122 Between, and form accommodation groove 124.

First connecting portion 121 has the through-hole 1212 that will be in communication with the outside inside bottle body 201.Second lid 12 and bottle body After 201 open end 203 cooperates, by the first being closed or opened to through-hole 1212 of lid 11, realize to object in bottle body 201 The pick-and-place of product.

First connecting portion 121 is provided with the second sealing 1211 matched with the first sealing 1121, the second sealing 1211 are located on the hole wall of through-hole 1212, i.e. the second sealing 1211 is located at first connecting portion 121 in the first lid 11 The side of chamber 113.

Further, the first sealing 1121 and the second sealing 1211 are in tapered structure, the first sealing 1121 Diameter is gradually reduced from roof 111 to 114 directions of opening.Second sealing 1211 and the cooperation of the first sealing 1121 are realized to logical The sealing in hole 1212.The diameter of second sealing 1211 is also to gradually reduce from roof 111 to 114 directions of opening.

The first sealing 1121 and the second sealing 1211 of tapered structure are set, can open or be closed the first lid Play the role of guidance to the side wall 112 of the first lid 11 when body 11, facilitates operation.Meanwhile not by the first sealing 1121 The sealing to through-hole 1212 is realized with the cooperation on the corresponding surface of the second sealing 1211 with the surface of diameter, in opening 114 The sealing of multi-layer is realized on to the direction of roof 111, sealing effect is more preferable.

Second sealing 1211 is provided with the protrusion with the cooperation of the first sealing 1121, and protrusion is annular projection, around The surface complete cycle of second sealing 1211 is arranged.Pass through, groove and the cooperation of protrusion or separate is realized to the opening of bottle body 201 The opening and closing at end 203.

Further, groove is multiple, and what is be parallel to each other is arranged at intervals at the first sealing 1121, from the first lid 11 Opening 114 extends to 111 direction of roof.For protrusion also to be multiple, what is be parallel to each other is arranged at intervals at the second sealing 1211.

It is understood that in other embodiments, protrusion, the second sealing has can be set in the first sealing 1121 1211 are provided with the groove with the cooperation of the first sealing 1121.Groove and protrusion match the through-hole 1212 of the second lid 12 is close Envelope.

Realize the sealing of through-hole 1212 by setting protrusion and groove, whens opening and closing only needs to pull open or promote First lid 11, relative to common threaded connection mode, the operation of opening and closing is more convenient, moreover, by setting It sets mutually matched protrusion and groove further improves the effect of sealing.

In detail, protrusion has certain elasticity, convenient for opening and closing the first lid 11, is also more conducive to seal.Into One step, protrusion can be made of rubber material.

Further, the inner wall of convex outer surface and groove is arc-shaped, and arc-shaped outer surface can play guidance Effect cooperates or separates convenient for protrusion and groove in this way.

It is understood that in other embodiments, body of the bottle lid 10 can be the common cylinder similar to beverage bottle cap The other structures such as shape are cooperated by screw thread and bottle body 201, as long as can be by the inside of one end of Buffer Unit 20 and body of the bottle lid 10 Connection, and the open end 203 of bottle body 201 can be closed simultaneously.

Referring again to Fig. 2, accommodation groove 124 is between first connecting portion 121 and second connecting portion 122.In this implementation Accommodation groove 124 is cirque structure in example, and the longitudinal direction of accommodation groove 124 is the direction from the open end of bottle body 201 203 to bottom of bottle, And the open end 203 of bottle body 201 can just be embedded in accommodation groove 124, i.e., the width of accommodation groove 124 be greater than open end 203 thickness Degree.

The side of the close accommodation groove 124 of second connecting portion 122 is provided with internal screw thread 1224, and internal screw thread 1224 is used for and bottle The external screw thread of the open end 203 of body 201 matches.Because the open end 203 of existing bottle body 201 has external screw thread mostly, lead to Setting internal screw thread 1224 is crossed, the scope of application of bottle cap component 100 can be increased.

When by the second lid 12 and the cooperation of bottle body 201, accommodation groove 124 is directed at open end 203, meanwhile, first is connected The internal screw thread 1224 of socket part 121 and the external screw thread cooperation of open end 203 are opened while internal screw thread 1224 and external screw thread cooperate Mouth end 203 is gradually embedded in accommodation groove 124, until third interconnecting piece 123 is resisted against the upper surface of open end 203.

By fitting closely for third interconnecting piece 123 and the upper surface of open end 203, may be implemented to open end 203 with The sealing of second lid, 12 junction.Therefore, the cooperation by primary sealing area and secondary sealing area and third interconnecting piece 123 With the cooperation of open end 203, the sealing to the open end 203 of bottle body 201 is realized.

Further, the open portion 1122 that 112 outer surface of side wall of the first lid 11 is additionally provided with convenient for opening, open portion 1122 relative to the first sealing 1121 close to roof 111.Open portion 1122 is can be to protrude outward from outer wall outer surface Protrusion, or the groove being recessed from outer wall outer surface to 113 direction of inner cavity.

Finger can be placed in open portion 1122 when opening, groove is embedded in by finger or finger is resisted against protrusion Place, force is convenient when convenient for opening the first lid 11, prevents finger from sliding on side wall 112.

Referring again to Fig. 1, the first end 26 of Buffer Unit 20 is connect with the roof 111 of the first lid 11, Buffer Unit 20 second end is for compressing article in bottle body 201.Buffer Unit 20 can extend in bottle body 201, and 20 energy of Buffer Unit It is enough to stretch from the open end of bottle body 201 203 to bottom of bottle direction.

In detail, Buffer Unit 20 includes sequentially connected first bolster 22, dry part 25, the second bolster 23 and supports One end far from dry part 25 of gripping member 24, the first bolster 22 is connect with body of the bottle lid 10, and the separate of the second bolster 23 does One end of dry part 25 is connect with supporting piece 24.

In the present embodiment, the first bolster 22 and the second bolster 23 are spring.Assuming that the stiffness factor of spring is arranged For K.The stress-bearing capability of article filled in the size of K value and bottle body 201 is related.Article is less susceptible to damage when being pressurized, K value It can be slightly bigger.Conversely, K value takes a little bit smaller value.It can guarantee in this way, bolster 21 can both be pressed against article or not As for damaging article by pressure.Therefore, for the article being easily damaged, the stiffness factor of spring is smaller, can be 0.1N/mm~1N/mm.

Moreover, spring remains compressed shape body in a state of use, therefore, with article in bottle body 201 Consumption, spring gradually extend, and the supporting piece 24 positioned at spring bottom end can be made to press on the upper surface of article always in this way.To Buffer function can be played to the movement of article when bottle body 201 is provided with different height article, prevent article and bottle cap Collision and it is damaged.

It is understood that in other embodiments, the first bolster 22 and the second bolster 23 can be rubber ring, tool There is foamed plastics, air bubble film of buffer function etc. one such or several, as long as can play to the article in bottle body 201 Buffer function.

Supporting piece 24 is connected to the lower end of the second bolster 23, for compressing the article of bottle body 201.The lower end of supporting piece 24 It is provided with supporting surface 241.The area of supporting surface 241 is greater than the cross-sectional area of bolster 21.By the way that supporting surface 241 is arranged, increase The contact area of article, can support larger range of article, while can also prevent from supporting in Buffer Unit 20 and bottle body 201 When article on alter to the top of supporting piece 24.

It is understood that in other embodiments, only only one bolster 21, the first bolster 22, Er Qiezhi It connects and presses on article in bottle body 201 using the lower end of the first bolster 22 itself, also can be realized and article in bottle body 201 is vibrated Buffer function.

Dry part 25 is additionally provided between the first bolster 22 and the second bolster 23, dry part 25 is for absorbing bottle body Moisture in 201.Dry 25 upper and lower surface of part is connected with the lower end of the first bolster 22 and the upper end of the second bolster 23 respectively It connects, the article of bottle body 201 can be not only dried.Moreover, the consumption with article in bottle body 201 can also be with first slow Stamping 22 and the second bolster 23 extend towards the direction of bottom of bottle together, so that dry part 25 always can be close to object in bottle body 201 Product, thus it is available to the better drying effect of article.

In the present embodiment, dry part 25 is provided with desiccant, desiccant can for silica gel, activated alumina, calcium oxide, Montmorillonite desiccant, calcium chloride drier, fiber desiccant etc. are one of or several.

Embodiment 2

Fig. 3 is the longitudinal sectional view for the bottle cap component 100 that the utility model embodiment 2 provides, and please refers to Fig. 3.With implementation Unlike example 1, Buffer Unit 20 includes the bolster 21 being connected and the drying part 25 that can compress article in bottle body 201. The lower end of bolster 21 is connected with dry part 25.

Dry part 25 and the side of the bottom of bottle close to bottle body 201 are provided with supporting surface 242, and the area of supporting surface 242 is greater than The cross-sectional area of bolster 21.Dry part 25 can also be held in article in bottle body 201, surge flask while dry to article Article teetertotters in body 201.

By the way that supporting surface 242 is arranged, the contact area of article in increase Buffer Unit 20 and bottle body 201 can be to bigger The article of range supports, while altering on article to the top of supporting piece 24 when also can prevent from supporting.Moreover, in bottle body 201 The consumption of article can also extend towards the direction of bottom of bottle together with bolster 21, so that dry part 25 can be held in bottle body always Article in 201, thus better drying effect can be played to article while playing buffer function.

Embodiment 3

Fig. 4 is the longitudinal sectional view for the container 200 that the utility model embodiment 3 provides, and please refers to Fig. 4.The present embodiment mentions A kind of container 200 is supplied, including bottle body 201 and above-mentioned bottle cap component 100.Bottle body 201 includes the receiving with open end 203 Chamber 204, bottle cap component 100 are covered on open end 203, and Buffer Unit 20 extends from open end 203 to accommodating chamber 204, bottle body 201 Inner wall be equipped with shock absorber part 202, shock absorber part 202 extends from the bottom of bottle of bottle body 201 to open end 203.

In detail, during installation, pass through the accommodation groove 124 and internal screw thread 1224 and bottle on the second above-mentioned lid 12 first The open end 203 of body 201 cooperates, and the second lid 12 is connected to open end 203, then, then the first above-mentioned lid 11 is covered Conjunction and the second lid 12, to realize the sealing to open end 203.

Shock absorber part 202 is tightly attached to the inner wall of bottle body 201, for buffering the collision of article and inner wall in bottle body 201.In this reality It applies in example, the longitudinal section of shock absorber part 202 is waveform, moreover, shock absorber part 202 is made of the material with certain elasticity, example Such as, rubber, silica gel etc..Wavy shock absorber part 202 can effectively absorb shake during in bottle body 201 article kinetic energy, from And it prevents the collision of article and 201 inner wall of bottle body and is damaged.

It is understood that in other embodiments, shock absorber part 202 can be foamed plastics, air bubble film, have buffering The honeycombed cardboard of effect etc. is one such or several, as long as buffer function can be played to the article in bottle body 201.

This container 200 has above-mentioned bottle cap component 100, while also having the shock absorber part set along the inner wall ring of bottle body 201 202, by the bolster 21 and shock absorber part 202 in bottle cap component 100, can surrounding to article and vertical direction it is comprehensive Protection.

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention can be tied mutually It closes.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of bottle cap component, is used for and the bottle body with open end cooperates, which is characterized in that the bottle cap component includes bottle cap Ontology and Buffer Unit for compressing article in the bottle body, the Buffer Unit are connect with the body of the bottle lid, described slow Rushing component can extend in the bottle body, and the Buffer Unit can be stretched from the open end of the bottle body to bottom of bottle direction Contracting.

2. bottle cap component according to claim 1, which is characterized in that the Buffer Unit include the bolster that is connected and Supporting piece, the supporting piece are located at the one end of the bolster far from the body of the bottle lid, and the supporting piece includes for compressing The supporting surface of article in the bottle body, the area of the supporting surface are greater than the cross-sectional area of the bolster.

3. bottle cap component according to claim 2, which is characterized in that the bolster includes sequentially connected first buffering One end far from the dry part of part, dry part and the second bolster, first bolster connects with the body of the bottle lid It connects, one end far from the dry part of second bolster is connect with the supporting piece.

4. bottle cap component according to claim 1, which is characterized in that the Buffer Unit include the bolster that is connected and The drying part of article in the bottle body can be compressed, the one end of the bolster far from the dry part and the body of the bottle lid connect It connects, the dry part is provided with supporting surface away from the side of the bolster, and the area of the supporting surface is greater than the bolster Cross-sectional area.

5. bottle cap component according to any one of claims 1-4, which is characterized in that the body of the bottle lid includes the first lid Body and the second lid；

First lid includes the inner cavity formed by roof and side wall, and the inner cavity has an opening, and the of the Buffer Unit One end is connect with the roof and the Buffer Unit is located at the lumen side, and the side wall includes the first sealing；

Second lid includes first connecting portion and second connecting portion, and the first connecting portion includes and first sealing The second sealing being cooperatively connected, first sealing and second sealing are in tapered structure, first sealing The diameter in portion is gradually reduced from the roof to the opening direction, and the second connecting portion is used for and the open end of the bottle body It is detachably connected.

6. bottle cap component according to claim 5, which is characterized in that the outer peripheral surface of first sealing is equipped with recessed Slot, second sealing are equipped with the protrusion matched with the groove；Or

The outer peripheral surface of first sealing is equipped with protrusion, and second sealing is equipped with matched with the bulge recessed Slot.

7. bottle cap component according to claim 6, which is characterized in that the side wall further includes open portion, the open portion Relative to first sealing close to the roof, the open-part in the side wall outer surface and be groove or convex It rises.

8. bottle cap component according to claim 5, which is characterized in that second lid further includes third interconnecting piece, institute It states third interconnecting piece to be connected between the first connecting portion and the second connecting portion, and is collectively formed described for being fastened on The accommodation groove of bottle body open end, the second connecting portion are provided with the internal screw thread that can be connect with the bottle body open end.

9. a kind of container, which is characterized in that the bottle cap component including bottle body and as described in claim 1-8 any one, it is described Bottle body includes the accommodating chamber with open end, and the bottle cap component is covered on the open end, and the Buffer Unit is opened from described Mouthful end extends to the accommodating chamber, and the inner wall of the bottle body is equipped with shock absorber part, the shock absorber part from the bottom of bottle of the bottle body to The open end extends.

10. container according to claim 9, which is characterized in that the longitudinal section of the shock absorber part is waveform.