CN214421021U

CN214421021U - Medicament bottle with good sealing performance

Info

Publication number: CN214421021U
Application number: CN202120417708.2U
Authority: CN
Inventors: 任建鑫
Original assignee: Jingjiang Yanxin Packaging Material Co ltd
Current assignee: Jingjiang Yanxin Packaging Material Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-19
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to a medicament bottle that sealing performance is good belongs to the field of packing bottle, including bottle and bottle lid, the bottle includes integrated into one piece's body and bottleneck, the terminal surface that the body was kept away from to the bottleneck is formed with the bottleneck with the inside intercommunication of body, integrated into one piece has the bottleneck ring on the outer peripheral face that the bottleneck is close to the bottleneck, the bottle lid includes the apron and is fixed in the connecting ring board of apron week side, the apron laminating sets up in the terminal surface that the body was kept away from to the bottleneck ring, the fixed sealing plug that is provided with on the apron, the sealing plug inserts in the bottleneck, just the inner wall interference fit of sealing plug and bottleneck, the connecting ring board is around the outside that sets up the bottleneck, the inner wall of connecting ring board is fixed with the sealing ring strip along the circumference of self, the sealing ring strip is close to the terminal surface butt of body with the bottleneck ring. This application has the sealing performance that effectively improves the bottle lid to the bottle, convenient to detach's effect between bottle lid and the bottle.

Description

Medicament bottle with good sealing performance

Technical Field

The application relates to the field of packaging bottles, in particular to a medicament bottle with good sealing performance.

Background

The medicament bottle is mainly used for packaging liquid medicaments, and has the functions of protecting the medicaments, preventing or reducing the influence of the external environment on the medicaments, improving the medicament stability and ensuring the intact appearance and stable medicament effect in the service life. A medicine bottle generally includes a bottle body for storing medicine and a bottle cap connected to the bottle body for sealing the bottle body.

In view of the above-mentioned related technologies, the inventor believes that the bottle cap of the related medicine bottle has poor sealing performance to the bottle body, and it is difficult to ensure the stability of the medicine in the reagent bottle.

SUMMERY OF THE UTILITY MODEL

In order to improve the relatively poor problem of sealing performance of bottle lid to the bottle, this application provides a medicament bottle that sealing performance is good.

The application provides a medicament bottle that sealing performance is good adopts following technical scheme:

the utility model provides a medicament bottle that sealing performance is good, includes bottle and bottle lid, the bottle includes integrated into one piece's body and bottleneck, the terminal surface that the body was kept away from to the bottleneck is formed with the bottleneck with the inside intercommunication of body, the bottleneck has the bottleneck ring close to integrated into one piece on the outer peripheral face of bottleneck, the bottle lid includes the apron and is fixed in the connecting ring board of apron week side, the apron laminating sets up in the terminal surface that the body was kept away from to the bottleneck ring, the fixed sealing plug that is provided with on the apron, the sealing plug inserts in the bottleneck, just the inner wall interference fit of sealing plug and bottleneck, the connecting ring board is around the outside that sets up the bottleneck, the inner wall of connecting ring board is fixed with the sealing ring strip along the circumference of self, the sealing ring strip is close to the terminal surface butt of body with the bottleneck ring.

By adopting the technical scheme, when the bottle cap is connected to the bottle body, the sealing plug is inserted into the bottleneck and is in interference fit with the inner wall of the bottleneck, so that the medicament in the bottle body is not easy to flow to the bottleneck through the bottleneck, and preliminary sealing of the medicament is realized; the cover plate is attached to the end part of the neck ring of the bottle, so that the medicament is not easy to flow to a gap between the connecting ring plate and the neck of the bottle through the bottle mouth, and further sealing of the medicament is realized; the terminal surface butt of sealing ring strip and bottle neck ring for the medicament is difficult for flowing to the external world from the space between connecting ring board and the bottleneck, further improves the sealed effect of bottle lid to the bottle, ensures the stability of the internal medicament nature of bottle, and simultaneously, sealing ring strip plays and connects spacing effect, makes the bottle lid be difficult for breaking away from on the body from the bottle.

Optionally, a sealing ring groove is formed in the end face, close to the bottle mouth, of the bottle neck ring along the periphery of the bottle mouth, and a sealing ring plate matched with the sealing ring groove is fixed on the cover plate.

Through adopting above-mentioned technical scheme, when the bottle lid is connected on the bottle, sealed crown plate is located sealed annular inslot, through improving the leakproofness between apron and the bottle neck ring to further improve the sealed effect of bottle lid to the bottle.

Optionally, a guiding cone portion is formed on the peripheral side of one end of the sealing plug away from the cover plate.

Through adopting above-mentioned technical scheme, the setting of the leading cone portion of sealing plug plays the guide effect when inserting the bottleneck to the sealing plug, the installation of the sealing plug of being convenient for.

Optionally, a tearing line groove is formed in the inner side of the joint of the cover plate and the connecting ring plate.

Through adopting above-mentioned technical scheme, the staff of being convenient for through tearing the line groove will connect and tear the separation between crown plate and the apron for sealed crown plate loses the butt state with bottle neck ring, thereby conveniently pulls down the bottle lid from the bottle.

Optionally, the distance from the groove bottom of the tearing line groove to the outer end face of the cover plate is 0.2-0.3 mm.

By adopting the technical scheme, if the distance from the groove bottom of the tearing line groove to the outer end face of the cover plate is too large, the connection strength between the connecting ring plate and the cover plate is higher, and a user cannot easily tear the connecting ring plate from the cover plate, so that the bottle cap of the medicament bottle cannot be easily opened; if the distance from the groove bottom of the tearing line groove to the outer end face of the cover plate is too small, the manufacturing difficulty is increased, the connection strength between the connecting ring plate and the cover plate is too low, the stability of the whole structure of the bottle cap is poor, the bottle cap is easy to damage due to external collision, and the sealing effect on the bottle body is lost.

Optionally, the outer circumferential surface of the connecting ring plate is provided with a break groove, and the break groove penetrates through two axial ends of the bottle cap.

Through adopting above-mentioned technical scheme, because the thickness of link plate self is great relatively, when the user took off the bottle lid from the bottle, it is great with the operation degree of difficulty that a fracture and the edge tear the stay wire groove and tear the link plate to tear the link plate with the link plate through the manpower. And the setting of disconnected groove, through reducing the local thickness of connecting the crown plate promptly to make things convenient for the user to tear a fracture with the connecting the crown plate, thereby the convenience is opened the bottle lid.

Optionally, a pulling block is fixed on the outer peripheral surface of the connecting ring plate, and the pulling block is arranged on one side of the broken groove.

Through adopting above-mentioned technical scheme, because bottle lid itself is comparatively smooth, when the user opened the bottle lid through tearing the connecting ring board, be difficult for finding the point of application of force of handing for the dismantlement of bottle lid is inconvenient. Therefore, the arrangement of the pulling block provides a force application point for pulling the connecting ring plate, thereby further improving the convenience for detaching the bottle cap.

Optionally, an indication arrow is arranged on the end face, away from the bottle body, of the cover plate, and the indication arrow is used for indicating the opening direction of the bottle cap.

Through adopting above-mentioned technical scheme, for the user through tearing the instruction of tearing the direction that the bottle lid was dismantled to the link plate that draws, it is more humanized.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the sealing plug and the sealing ring strip, the sealing effect of the bottle cap on the bottle body is improved, and the stability of the property of the medicament in the bottle body is ensured;

2. the sealing ring groove and the sealing ring strip are arranged, so that the sealing effect of the bottle cap on the bottle body is further improved;

3. tear the lacing wire groove and cut off the groove through setting up, conveniently dismantle the bottle lid from the bottle, improve the dismantlement convenience of bottle lid.

Drawings

Fig. 1 is a schematic view of an overall structure of a medicine bottle with good sealing performance according to an embodiment of the present application.

Fig. 2 is a schematic view of the overall structure of the bottle body in the embodiment of the present application.

Fig. 3 is a schematic view of the overall structure of the bottle cap in the embodiment of the present application.

Fig. 4 is a cross-sectional view of a bottle cap in an embodiment of the present application.

Description of reference numerals: 1. a bottle cap; 11. a cover plate; 111. an arrow is indicated; 112. tearing a wire slot; 113. a seal ring plate; 12. a connecting ring plate; 121. sealing the ring strip; 122. breaking the groove; 13. a sealing plug; 131. a guide cone part; 14. pulling a block; 141. connecting blocks; 142. a force application block; 2. a bottle body; 21. a bottle body; 22. a bottleneck; 23. a neck ring; 231. sealing the ring groove; 24. and (5) opening the bottle.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a medicament bottle with good sealing performance. Referring to fig. 1, a medicine bottle with good sealing performance includes a bottle body 2 and a bottle cap 1, the bottle body 2 is used for storing medicine, the bottle cap 1 is connected with the bottle body 2, and the bottle cap 1 is used for sealing the bottle body 2. The bottle body 2 may be made of glass, plastic or metal, and the bottle cap 1 may be made of plastic or metal. In this embodiment, the bottle body 2 and the bottle cap 1 are made of PE plastic by integral injection molding.

Referring to fig. 2, bottle body 2 includes an integrally formed body 21 and a neck 22, a neck 24 communicating with the inside of body 21 is formed on an end surface of neck 22 away from body 21, and a neck ring 23 is integrally formed on an outer circumferential surface of neck 22 close to neck 24. The bottle body 2 is transparent as a whole, so that the medicament condition in the bottle body 2 can be observed conveniently. The end face of body 21, far away from bottleneck 22, is sunken the setting towards the inside of body 21 for placing of bottle 2 is more stable.

Referring to fig. 1 and 3, the bottle cap 1 includes a cover plate 11, a connecting ring plate 12, and a sealing plug 13, and the cover plate 11, the connecting ring plate 12, and the sealing plug 13 are integrally formed. The connecting ring plate 12 is arranged around the periphery of the cover plate 11, and the connecting ring plate 12 is perpendicular to the cover plate 11; the sealing plug 13 is arranged in the middle of the end face of the cover plate 11 close to the connecting ring plate 12.

Referring to fig. 1 and 3, the outer circumferential surface of the connecting ring plate 12 is formed with breaking grooves 122, and the breaking grooves 122 penetrate both ends of the bottle cap 1 in the axial direction. The break groove 122 is provided to facilitate tearing of the connector ring plate 12 through a break. The cross section of the breaking groove 122 may be square, triangular, trapezoidal, etc., but any shape that can facilitate tearing the connecting ring plate 12 may be adopted, and a square shape is selected in this embodiment. The pull block 14 is integrally formed on the outer peripheral surface of the connecting ring plate 12, the pull block 14 is located on one side of the break groove 122, the pull block 14 provides a force application point for a user, and a fracture is conveniently torn from the connecting ring plate 12 through the break groove 122. The trigger block 14 includes a connecting block 141 and a force application block 142, which are integrally formed, the connecting block 141 is vertically disposed on the outer circumferential surface of the connecting ring plate 12 close to the breaking groove 122, one end of the connecting block 141 far from the connecting ring plate 12 is vertically and fixedly connected with the force application block 142, and the force application block 142 is located on one side of the connecting block 141 close to the breaking groove 122. The outer edge of the joint of the connecting block 141 and the force application block 142 is provided with a chamfer, so that the possibility that a user accidentally scratches the connecting ring plate 12 when the user tears the connecting ring plate through the trigger block 14 is reduced.

Referring to fig. 3 and 4, a tearing line groove 112 is formed on the inner side of the connection position of the cover plate 11 and the connecting ring plate 12 along the circumferential direction of the cover plate 11 to facilitate tearing the connecting ring plate 12 from the cover plate 11. The cross-sectional shape of the tear groove 112 may be square, triangular, trapezoidal, etc., but any shape that facilitates the tearing of the connecting ring plate 12 from the cover plate 11 may be adopted, and a trapezoidal shape is selected in this embodiment. The distance from the groove bottom of the tearing line groove 112 to the outer end face of the cover plate 11 is 0.2-0.3mm, and 0.25mm is adopted in the embodiment. An indication arrow 111 is integrally molded on the end surface of the cover plate 11 away from the bottle body 2, and the indication arrow 111 is used for indicating the opening direction of the bottle cap 1.

Referring to fig. 2 and 4, when the bottle cap 1 and the bottle body 2 are connected together, the cover plate 11 is attached to the end surface of the neck ring 23 away from the bottle body 21, the sealing plug 13 is inserted into the bottle opening 24, and the sealing plug 13 is in interference fit with the inner wall of the bottle neck 22. The sealing plug 13 plays a sealing role for the bottle body 2, so that the liquid medicine in the bottle body 2 is not easy to leak and contact with the outside air. The sealing plug 13 is formed with a tapered portion 131 on a single peripheral side away from the cover plate 11 to facilitate the entry of the sealing plug 13 into the bottle body 2.

Referring to fig. 2 and 4, the inner wall of the connection ring plate 12 is integrally formed with a sealing ring strip 121 along its axial direction, and when the bottle cap 1 is connected with the bottle body 2, the sealing ring strip 121 abuts against the end surface of the neck ring 23 close to the bottle body 21, so that on one hand, the bottle cap 1 and the bottle body 2 are not easily separated from each other, and a certain sealing effect is achieved.

Referring to fig. 2 and 4, in order to further improve the sealing performance of the medicine bottle. The end surface of the neck ring 23 close to the bottle mouth 24 and along the circumference of the bottle mouth 24 is provided with a sealing ring groove 231, correspondingly, the cover plate 11 is fixed with a sealing ring plate 113 matched with the sealing ring groove 231, and when the bottle cap 1 and the bottle body 2 are connected together, the sealing ring plate 113 is positioned in the sealing ring groove 231.

The implementation principle of the medicament bottle with good sealing performance in the embodiment of the application is as follows: when the bottle cap 1 is connected to the bottle body 2, the sealing plug 13 is inserted into the bottle opening 24 and is in interference fit with the inner wall of the bottle neck 22, so that the medicament in the bottle body 2 is not easy to flow to the bottle opening 24 through the bottle neck 22, and primary sealing of the medicament is realized; the cover plate 11 is attached to the end part of the bottle neck ring 23, and the sealing ring plate 113 is positioned in the sealing ring groove 231, so that the medicament is not easy to flow to the gap between the connecting ring plate 12 and the bottle neck 22 through the bottle opening 24, and further sealing of the medicament is realized; the terminal surface butt of sealing ring strip 121 and bottle neck ring 23 for the medicament is difficult for flowing to the external world from the space between connecting ring plate 12 and the bottleneck 22, further improves the sealed effect of bottle lid 1 to bottle 2, and the stability of medicament nature in the guarantee bottle 2, simultaneously, sealing ring strip 121 plays and connects spacing effect, makes bottle lid 1 be difficult for breaking away from body 21.

When a user needs to take the medicament in the medicament bottle, the user holds the wrench block 14 and forcibly tears the connecting ring plate 12 in the direction of the indication arrow 111, so that a fracture is firstly formed at the position of the broken groove 122 of the connecting ring plate 12, and the fracture between the connecting ring plate 12 and the cover plate 11 extends in the direction of the tearing line groove 112 by taking the fracture as a starting point, so that the bottle cap 1 is taken down from the bottle body 2 to take the medicament.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a medicament bottle that sealing performance is good, includes bottle (2) and bottle lid (1), its characterized in that: the bottle body (2) comprises an integrally formed bottle body (21) and a bottle neck (22), a bottle mouth (24) communicated with the inside of the bottle body (21) is formed on the end face, far away from the bottle body (21), of the bottle neck (22), a bottle neck ring (23) is integrally formed on the outer peripheral face, close to the bottle mouth (24), of the bottle neck (22), the bottle cap (1) comprises a cover plate (11) and a connecting ring plate (12) fixed on the peripheral side of the cover plate (11), the cover plate (11) is arranged on the end face, far away from the bottle body (21), of the bottle neck ring (23) in a fit mode, a sealing plug (13) is fixedly arranged on the cover plate (11), the sealing plug (13) is inserted into the bottle mouth (24), the sealing plug (13) is in interference fit with the inner wall of the bottle neck (22), the connecting ring plate (12) surrounds the outer side provided with the bottle neck (22), and a sealing ring strip (121) is fixed on the inner wall of the connecting ring plate (12) along the peripheral direction of the connecting ring plate, the sealing ring strip (121) is abutted against the end face, close to the bottle body (21), of the bottle neck ring (23).

2. The medicine bottle with good sealing performance according to claim 1, characterized in that: and a sealing ring groove (231) is formed in the end face, close to the bottle opening (24), of the bottle neck ring (23) along the peripheral side of the bottle opening (24), and a sealing ring plate (113) matched with the sealing ring groove (231) is fixed on the cover plate (11).

3. The medicine bottle with good sealing performance according to claim 1, characterized in that: a guide cone part (131) is formed on the peripheral side of one end, far away from the cover plate (11), of the sealing plug (13).

4. The medicine bottle with good sealing performance according to claim 1, characterized in that: the inner side of the joint of the cover plate (11) and the connecting ring plate (12) is provided with a tearing line groove (112).

5. The medicine bottle with good sealing performance according to claim 4, characterized in that: the distance from the groove bottom of the tearing line groove (112) to the outer end face of the cover plate (11) is 0.2-0.3 mm.

6. The medicine bottle with good sealing performance according to claim 4, characterized in that: the outer peripheral surface of the connecting ring plate (12) is provided with a breaking groove (122), and the breaking groove (122) penetrates through the two axial ends of the bottle cap (1).

7. The medicine bottle with good sealing performance according to claim 6, characterized in that: a pulling block (14) is fixed on the peripheral surface of the connecting ring plate (12), and the pulling block (14) is arranged on one side of the broken groove (122).

8. The medicine bottle with good sealing performance according to claim 7, characterized in that: an indication arrow (111) is arranged on the end face, away from the bottle body (2), of the cover plate (11), and the indication arrow (111) is used for indicating the opening direction of the bottle cap (1).