CN215324349U

CN215324349U - Anti-leakage medicament bottle cap

Info

Publication number: CN215324349U
Application number: CN202121564427.6U
Authority: CN
Inventors: 王海峰; 陈宏来; 王闯; 张桂芳; 王兆东; 孙良伟; 蔡卫东; 杨本志
Original assignee: Nantong Zhihong Biotechnology Co ltd
Current assignee: Nantong Zhihong Biotechnology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-28
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses an anti-leakage medicament bottle cap, and particularly relates to the field of medicament instruments, which comprises a bottle cap outer shell, wherein the inner layer of the bottle cap outer shell is a bottle cap inner surface wall, the top of the bottle cap inner surface wall is fixedly connected with a flow blocking partition block, an interlayer space is formed by a gap between the flow blocking partition block and the side edge of the bottle cap inner surface wall, an internal thread is arranged on the surface of the side edge of the bottle cap inner surface wall, an anti-corrosion coating is arranged on the outer surface of a corner of the internal thread from bottom to top, a joint bottom edge is fixedly connected to the bottom of the bottle cap outer shell, and a closed clamping groove with an inclined side edge is arranged on the surface of the bottom edge. According to the utility model, the flow choking partition block and the anti-corrosion coating are arranged, and the internal thread arranged on the side surface of the inner surface wall of the bottle cap is in threaded connection with the bottle mouth of the medicament bottle, so that the end part of the bottle mouth of the medicament bottle is arranged in the interlayer space, and the end surface of the bottle mouth of the medicament bottle is attached to the top of the inner surface wall of the bottle cap.

Description

Anti-leakage medicament bottle cap

Technical Field

The utility model relates to the technical field of medicament instruments, in particular to an anti-leakage medicament bottle cap.

Background

The medicament bottle cap is used for sealing the mouth of a medicinal bottle-shaped container such as glass, plastic and the like, the structural size of the medicament bottle cap is different due to different applicable bottle bodies, and as the medicament bottle cap is used for sealing the mouth of the container for containing the medicament, and some medicaments are corrosive, the medicament bottle cap also needs to be made of a material with higher corrosion resistance.

However, in actual use, the medicament is placed in the container for a long time, and some medicaments are transported or carried, so that the inner medicament collides, and the leakage along the narrow gap is easily generated at the joint of the bottle cap and the bottle body.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a leakage-proof medicine bottle cap to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a medicament bottle lid of antiseep includes the bottle lid shell body, the table wall in bottle lid shell body inlayer is the bottle lid, table wall top fixedly connected with choked flow spacer block in the bottle lid, the crack has formed the intermediate layer space between table wall side in choked flow spacer block and the bottle lid, table wall side surface is provided with the internal thread in the bottle lid, the internal thread is provided with the anticorrosion coating from corner surface to corner surface from bottom to top, bottle lid shell body bottom fixedly connected with laminating base, the airtight draw-in groove of side slope is seted up to laminating base bottom surface.

In order to prevent the arc surface of the choke plug from being excessively adhered to the liquid medicament in the medicament bottle, the surface of the top of the inner surface wall of the bottle cap is fixedly connected with a bottle mouth choke plug.

When the bottle cap is rotated by the hand, the resistance of the hand contacting the bottle cap is increased, and the outer surface of the outer shell of the bottle cap is fixedly connected with a rotating anti-skid lug.

In order to extract the medicament by inserting the needle, a weak groove is formed in the middle of the top of the outer shell of the bottle cap.

In order to place the mouth of the medicament bottle inside the connecting space, the space enclosed between the inner surface walls of the bottle cap forms a bottle mouth connecting space.

In order to ensure that the shell at the bottom of the weak groove is weakest, the bottle mouth flow blocking plug block is in a hollow ring shape, and the weak groove is arranged above the hollow position of the bottle mouth flow blocking plug block.

In order to realize that the laminating base is laminated with the body more, airtight draw-in groove both sides surface is for leaning out trapezoidal form.

The utility model has the technical effects and advantages that:

1. compared with the prior art, by arranging the flow-resisting spacer block and the anti-corrosion coating, the internal thread arranged on the side surface of the inner surface wall of the bottle cap is in threaded connection with the bottle mouth of the medicament bottle, so that the end part of the bottle mouth of the medicament bottle is arranged in the interlayer space, the end surface of the bottle mouth of the medicament bottle is attached to the top of the inner surface wall of the bottle cap, the outer surface of the flow-resisting spacer block is attached to the inner surface of the bottle mouth of the medicament bottle, the flow-resisting spacer block separates the internal medicament from the bottle mouth of the medicament bottle to prevent the external medicament from leaking outwards and then flowing out along the gap of the internal thread, and by arranging the flow-resisting plug block of the bottle mouth, because the flow-resisting plug block of the bottle mouth is in a circular arc shape protruding towards the inner part of the bottle mouth of the medicament bottle, the arc surface and the liquid medicament in the medicament bottle cannot be adhered too much, when the bottle cap is opened, more medicament remains on the inner wall of the bottle cap, because the internal thread is in threaded connection with the outer end of the medicament bottle, and the gap is formed between the threads, the infiltration ability of liquid is stronger, and most bottle lids are the plastics material, can be because outside striking, perhaps outside temperature's promotion and change and take place deformation in the twinkling of an eye, so for multiple prevention infiltration, and some medicaments have corrosivity, and especially at the turn outer surface of internal thread and medicament bottle bottleneck outer end threaded connection block, the increase coating is exactly anti-corrosion coating, and one increases the laminating degree between the gap, and its two increases anti-corrosion coating and blocks the infiltration.

2. Compared with the prior art, through setting up airtight draw-in groove, on bottle lid threaded connection to the bottleneck, last rotation is owing to be provided with airtight draw-in groove, and be provided with the fixture block with airtight draw-in groove looks adaptation on the bottleneck, last rotation is because airtight draw-in groove both sides surface is for leaning out trapezoidal form so, so last rotation fixture block will follow the inclined plane and slide into inside airtight draw-in groove, the laminating base will laminate with the body, and the monolithic phase of bottle lid and body has been stabilized, make the difficult type of collision high temperature change, and laminating base bottom area sets up and is greater than bottle lid main part, be in order to increase the area of contact of laminating base bottom and body and increase the leakproofness, and the setting up of weak groove is in order to have some medicaments to utilize the syringe needle, so set up the weak groove and utilize the syringe needle to insert to draw when needing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention.

FIG. 3 is an enlarged schematic view of the structure at A of the present invention.

FIG. 4 is an enlarged view of the structure of the present invention at B.

FIG. 5 is a schematic view of the structure of the present invention.

The reference signs are: 1. a bottle cap outer shell; 2. rotating the anti-skid lugs; 3. fitting the bottom edge; 4. a weak slot; 5. the inner surface and the outer wall of the bottle cap; 6. a flow-resisting spacer block; 7. an internal thread; 8. an interlayer space; 9. sealing the clamping groove; 10. a bottle mouth choke plug block; 11. an anti-corrosion coating; 12. the bottle mouth is connected with the space.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The anti-leakage medicament bottle cap comprises a bottle cap outer shell 1, wherein the inner layer of the bottle cap outer shell 1 is a bottle cap inner surface wall 5, the top of the bottle cap inner surface wall 5 is fixedly connected with a flow blocking spacer 6, an interlayer space 8 is formed by a gap between the flow blocking spacer 6 and the side edge of the bottle cap inner surface wall 5, the side edge surface of the bottle cap inner surface wall 5 is provided with an internal thread 7, the internal thread 7 arranged on the side edge surface of the bottle cap inner surface wall 5 is in threaded connection with a bottle opening of a medicament bottle, so that the end part of the medicament bottle opening is arranged in the interlayer space 8, the end surface of the medicament bottle opening is attached to the top of the bottle cap inner surface wall 5, the outer surface of the flow blocking spacer 6 is attached to the inner surface of the medicament bottle opening, the flow blocking spacer 6 blocks an internal medicament from the medicament bottle, and prevents outward leakage and then flows out along the gap of the internal thread 7.

Wherein, as shown in figure 3, the internal thread 7 is provided with anti corrosion coating 11 from the corner surface of top to bottom, 1 bottom fixedly connected with laminating base 3 of bottle lid shell body, can be because of outside striking, perhaps the promotion of external temperature takes place deformation in the twinkling of an eye more easily, so for multiple prevention infiltration, and some medicaments have corrosivity, especially at the turn outer surface of internal thread 7 and medicament bottle bottleneck outer end threaded connection block, it is anti corrosion coating 11 to increase the coating, one of them increases the laminating degree between the gap, its two increase anti corrosion coating block infiltration, moreover because the medicament is long-time in the inside placing of container.

Wherein, as shown in fig. 4 and fig. 5, the airtight clamping groove 9 of side slope is seted up on 3 bottom surfaces on laminating base, when bottle lid threaded connection to the bottleneck, last rotation is owing to be provided with airtight clamping groove 9, and be provided with the fixture block with airtight clamping groove 9 looks adaptation on the bottleneck, last rotation is so because airtight clamping groove 9 both sides surface is the trapezoidal shape that leans out, so last rotation fixture block will slide into airtight clamping groove 9 inside along the inclined plane, laminating base 3 will laminate with the body, the bulk connection position of bottle lid with the body has been stabilized, make the difficult type of collision high temperature change, and 3 base areas on laminating base set up and be greater than bottle lid main part, be in order to increase the area of contact of 3 bases on laminating base and body and increase the leakproofness.

In a preferred embodiment, as shown in fig. 2, a bottle mouth flow blocking stopper 10 is fixedly connected to the top surface of the inner surface wall 5 of the bottle cap, so that the bottle mouth flow blocking stopper 10 is arc-shaped protruding into the bottle mouth of the medicament bottle, and the arc surface of the flow blocking stopper 10 and the liquid medicament in the medicament bottle do not adhere too much, so that more medicament remains on the inner wall of the bottle cap when the bottle cap is opened.

In a preferred embodiment, as shown in fig. 1, a rotation anti-slip bump 2 is fixedly connected to the outer surface of the outer shell 1 of the bottle cap, so that when the bottle cap is rotated by a hand, the resistance of the hand contacting with the bottle cap is increased, and the rotation is facilitated.

In a preferred embodiment, as shown in fig. 1 and 2, a weak groove 4 is formed in the middle of the top of the outer shell 1 of the bottle cap to facilitate the taking of some medicaments by using a needle, so the weak groove 4 is formed to facilitate the taking of the medicaments by inserting the needle when needed.

In a preferred embodiment, as shown in fig. 2, the space enclosed between the inner surfaces 5 of the cap forms a mouth connecting space 12 for the threaded connection of the mouth of the medicament bottle to the mouth connecting space 12 inside the cap.

In a preferred embodiment, as shown in fig. 1 and 2, the bottleneck choke plug 10 is in a hollow ring shape, and the weak groove 4 is arranged above the hollow position of the bottleneck choke plug 10, so as to ensure that the shell at the bottom of the weak groove 4 is weakest and is beneficial to the penetration of a needle tube.

In a preferred embodiment, as shown in fig. 4 and 5, two side surfaces of the closed clamping groove 9 are in an outward inclined trapezoidal shape, so that when the bottle cap is screwed to the bottle mouth, the last rotation is provided with the closed clamping groove 9, and the bottle mouth is provided with a clamping block matched with the closed clamping groove 9, so that the last rotation is in an outward inclined trapezoidal shape due to the two side surfaces of the closed clamping groove 9, the last rotating clamping block slides into the closed clamping groove 9 along the inclined surface, and the bottom edge 3 is attached to the bottle body.

The working principle of the utility model is as follows: firstly, the internal thread 7 arranged on the side surface of the inner surface wall 5 of the bottle cap is in threaded connection with the bottle mouth of the medicament bottle, so that the end part of the bottle mouth of the medicament bottle is arranged in the interlayer space 8, the end surface of the bottle mouth of the medicament bottle is attached to the top of the inner surface wall 5 of the bottle cap, the outer surface of the flow-resisting spacer block 6 is attached to the inner surface of the bottle mouth of the medicament bottle, the flow-resisting spacer block 6 separates the inner medicament from the bottle mouth of the medicament bottle, the medicament is prevented from leaking outwards and then flows out along the gap of the internal thread 7, furthermore, by arranging the bottle mouth flow-resisting plug block 10, because the bottle mouth flow-resisting plug block 10 is in the shape of a circular arc protruding towards the inner part of the bottle mouth of the medicament bottle, the arc surface and the liquid medicament in the medicament bottle cannot be adhered too much, when the bottle cap is opened, more medicament is remained on the inner wall of the bottle mouth, and because the internal thread 7 is in threaded connection with the outer end of the medicament bottle, and the gap between threads is strong in liquid permeability, most bottle caps are made of plastic materials and are easy to deform instantly due to external impact or external temperature rise, so that multiple permeation prevention is achieved, some medicaments are corrosive, the coating is an anti-corrosion coating 11 especially on the outer surface of a turning part where an inner thread 7 is in threaded connection and clamping with the outer end of a bottle opening of a medicament bottle, the adhesion degree between gaps is increased, the anti-corrosion coating blocks permeation is increased, and the situation that the inner medicament collides with the bottle cap along a narrow gap is easy to occur at the joint of the bottle cap and the bottle body due to the fact that the medicaments are placed in a container for a long time and are transported or carried, so that a closed clamping groove 9 is especially arranged, when the bottle cap is connected to the bottle opening in a threaded mode, the last rotation is provided with the closed clamping groove 9, clamping blocks matched with the closed clamping groove 9 are arranged on the bottle opening, and the surfaces of two sides of the closed clamping groove 9 are in an outward inclined trapezoid shape, so last rotation fixture block will slide into inside airtight draw-in groove 9 along the inclined plane, laminating base 3 will laminate with the body, and the monolithic phase of bottle lid and body has been stabilized, make the difficult type of collision high temperature change, and 3 base areas on laminating base set up and be greater than bottle lid main part, be in order to increase the area of contact increase leakproofness on 3 bases on laminating base and body, and the setting of weak groove 4 is in order to have some medicaments to utilize the syringe needle to take, so set up weak groove 4 so that utilize the syringe needle to insert when needing and draw.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medicament bottle lid of antiseep, includes bottle lid shell body (1), its characterized in that: table wall (5) in for the bottle lid in bottle lid shell body (1) inlayer, table wall (5) top fixedly connected with choked flow spacer block (6) in the bottle lid, the crack has formed intermediate layer space (8) between table wall (5) side in choked flow spacer block (6) and the bottle lid, table wall (5) side surface is provided with internal thread (7) in the bottle lid, internal thread (7) corner surface from bottom to top is provided with anti-corrosion coating (11), bottle lid shell body (1) bottom fixedly connected with laminating base (3), laminating base (3) bottom surface sets up the airtight draw-in groove (9) of side slope.

2. The anti-leakage medicament bottle cap according to claim 1, wherein: the bottle cap is characterized in that a bottle mouth choke plug (10) is fixedly connected to the top surface of the inner surface wall (5) of the bottle cap.

3. The anti-leakage medicament bottle cap according to claim 2, characterized in that: the outer surface of the bottle cap outer shell (1) is fixedly connected with a rotary anti-skid lug (2).

4. The anti-leakage medicament bottle cap according to claim 3, wherein: a weak groove (4) is formed in the middle of the top of the bottle cap outer shell (1).

5. The anti-leakage medicament bottle cap according to claim 4, wherein: the space enclosed between the inner and outer walls (5) of the closure forms a mouth connecting space (12).

6. The anti-leakage medicament bottle cap according to claim 5, wherein: the bottle mouth flow blocking stopper (10) is in a hollow annular shape, and the weak groove (4) is arranged above the hollow position of the bottle mouth flow blocking stopper (10).

7. The anti-leakage medicament bottle cap according to claim 1, wherein: the surfaces of two sides of the closed clamping groove (9) are in an outwards inclined trapezoidal shape.