CN110420120B

CN110420120B - Plastic medicine bottle

Info

Publication number: CN110420120B
Application number: CN201910745946.3A
Authority: CN
Inventors: 李中勇; 周永竖; 陈凯
Original assignee: Shandong Golden Sunshine Pharmaceutical Packaging Co ltd
Current assignee: Shandong Golden Sunshine pharmaceutical packaging Co.,Ltd.
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2021-12-17
Anticipated expiration: 2039-08-13
Also published as: CN110420120A

Abstract

The invention discloses a plastic medicine bottle, which comprises a bottle body and a cover body, and is characterized in that: the inner wall of the cover body is provided with a positioning ring, the positioning ring is in limit fit with the bottle lip, the cover body below the positioning ring is in threaded connection with the upper end of the bottle body, a sealing sheet, a transfer plate, a pressing plate and a stopping plate are arranged in the cover body above the positioning ring, the sealing sheet can move up and down and is limited at the positioning ring, the sealing sheet is in seal fit with the bottle lip, the transfer plate is arranged at the upper end of the sealing sheet, the pressing plate is arranged above the transfer plate, the pressing plate can move up and down and can rotate horizontally, a rotary supporting structure is arranged between the pressing plate and the transfer plate, the stopping plate is arranged above the pressing plate, and the stopping plate can move up and down and can rotate horizontally; the adjusting sleeve is connected to the pressing plate, the adjusting sleeve is arranged on the end face of the cover body in a penetrating mode, the adjusting sleeve is in threaded connection with the end face of the cover body, the stopping plate is connected with the lifting rod, and the lifting rod stretches into the adjusting sleeve. The invention has reasonable structure, convenient opening and good sealing property.

Description

Plastic medicine bottle

Technical Field

The invention relates to an improved invention of medical supplies, in particular to an improved invention of a plastic medicine bottle.

Background

Traditional type medicine bottle, sealed between its bottle and the lid is through addding the one deck sealed pad in the lid, when the lid was screwed on the bottle through the screw thread mode, sealed formation between sealed pad and the lip up end is sealed, because need great sealed specific pressure just can seal between sealed pad and the lip up end, consequently it is great that it prevents changeing frictional force each other, need great power just can open the lid, especially to children or hand injured person, can influence it and get it and medicine. In addition, after the medicine bottle is used for many times, the sealing gasket is easy to generate friction and abrasion, and the sealing performance of the medicine bottle is affected.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a plastic medicine bottle which is convenient to open and has good sealing property.

In order to solve the technical problems, the invention is realized by adopting the following technical scheme: this kind of plastics medicine bottle, including bottle and lid, its characterized in that: the inner wall of the cover body is provided with a positioning ring, the positioning ring is in limit fit with the bottle lip, the cover body below the positioning ring is in threaded connection with the upper end of the bottle body, a sealing sheet, a transfer plate, a pressing plate and a stopping plate are arranged in the cover body above the positioning ring, the sealing sheet can move up and down and is limited at the positioning ring, the sealing sheet is in seal fit with the bottle lip, the transfer plate is arranged at the upper end of the sealing sheet, the pressing plate is arranged above the transfer plate, the pressing plate can move up and down and can rotate horizontally, a rotary supporting structure is arranged between the pressing plate and the transfer plate, the stopping plate is arranged above the pressing plate, and the stopping plate can move up and down and can rotate horizontally; be connected with the adjusting collar on the clamp plate, the adjusting collar wears to be established on the lid terminal surface, and adjusting collar and lid terminal surface threaded connection, be connected with the lifting rod on the stopping board, in the lifting rod stretches into the adjusting collar, the lifting rod upper end is equipped with lifting head and promotion groove, the lifting head sets up in promotion groove top, be equipped with compression spring between the inner wall on lifting head and the adjusting collar, be equipped with the horizontal pole in the promotion groove, the horizontal pole both ends are connected with the promotion handle, be equipped with the fretwork portion that supplies the horizontal pole to promote on the adjusting collar that corresponds, the promotion handle outer end is connected with the handle, but the handle luffing motion and horizontal circumference rotate and set up on the lid terminal surface, be equipped with the location step on the adjusting collar inner wall, the horizontal pole spacing cooperation after location step and the promotion.

The lower end of the handle is provided with a positioning ball head, the corresponding end face of the cover body is provided with an arc groove, and the positioning ball head is movably clamped in the arc groove.

The upper end of the lifting groove is obliquely arranged towards the positioning step and is close to the positioning step.

The rotary supporting structure is a steel ball arranged between the pressing plate and the transfer plate, an annular groove is arranged on the corresponding pressing plate, and the steel ball can be movably limited in the annular groove and is in contact fit with the transfer plate.

The sealing piece is T-shaped, the shoulder step of the corresponding T-shaped sealing piece is in limit fit with the positioning ring, and the lower end face of the T-shaped sealing piece is in seal fit with the bottle lip.

And the upper end of the retaining plate is provided with a retaining head.

The improved plastic medicine bottle has the beneficial effects that the improved plastic medicine bottle is reasonable in structure and convenient to open, and the sealing sheet cannot be damaged, specifically, before the cover body is opened, the sealing specific pressure between the sealing sheet and the upper end face of the bottle lip disappears, the anti-rotation friction force between the sealing sheet and the upper end face of the bottle lip disappears, and at the moment, the cover body can be easily opened by rotating the cover body anticlockwise, so that the sealing sheet cannot be abraded.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a view showing the structure of the present invention in the E direction.

Detailed Description

The drawings show the structure of the invention, and the details thereof are further described below with reference to the drawings. The plastic medicine bottle comprises a bottle body 1 and a cover body 2, wherein the inner wall of the cover body 2 is provided with a positioning ring 3, the positioning ring 3 is in limit fit with a bottle lip 20, the cover body 2 below the locating ring 3 is in threaded connection with the upper end of the bottle body 1, a sealing sheet 4, a transfer plate 5, a pressing plate 7 and a backstop plate 8 are arranged in the cover body 2 above the locating ring 3, the sealing sheet 4 can move up and down and is limited at the locating ring 3, the sealing sheet 4 is in sealing fit with the bottle lip 20, the sealing sheet 4 is made of flexible materials, the transfer plate 5 is arranged at the upper end of the sealing sheet 4 and supports the sealing sheet 4, the pressing plate 7 is arranged above the transfer plate 5, the pressing plate 7 can move up and down and horizontally rotate, a rotary supporting structure 6 is arranged between the pressing plate 7 and the transfer plate 5, the retaining plate 8 is arranged above the pressing plate 7, and the retaining plate 8 can move up and down and horizontally rotate; the adjusting sleeve 10 is connected on the pressing plate 7, the adjusting sleeve 10 is arranged on the end face of the cover body 2 in a penetrating mode, the adjusting sleeve 10 is in threaded connection with the end face of the cover body 2, the retaining plate 8 is connected with the lifting rod 9, the lifting rod 9 extends into the adjusting sleeve 10, the upper end of the lifting rod 9 is provided with a lifting head 14 and a lifting groove 12, the lifting head 14 is arranged above the lifting groove 12, a compression spring 13 is arranged between the lifting head 14 and the upper inner wall of the adjusting sleeve 10, a cross rod 11 is arranged in the lifting groove 12, two ends of the cross rod 11 are connected with lifting handles 16, the lifting handles 16 are U-shaped, driving grooves 15 are arranged on two vertical handle bodies of the lifting handles 16, two ends of the cross rod 11 can be movably arranged in the driving grooves 15, hollow parts for lifting the cross rod 11 are arranged on the corresponding adjusting sleeve 10, the outer end of the lifting handles 16 is connected with a handle 19, the handle 19 can swing up and down and rotate along the horizontal circumference and is arranged on the end face of the cover body 2, a positioning step 21 is arranged on the adjusting sleeve 10, the positioning step 21 is in limit fit with the lifted cross rod 11.

The lower end of the handle 19 is provided with a positioning ball head 17, the corresponding end surface of the cover body 2 is provided with an arc groove 22, and the positioning ball head 17 is movably clamped in the arc groove 22.

The upper end of the lifting groove 12 is arranged obliquely towards the positioning step 21 and is close to the positioning step 21, so that when the cross bar 11 is lifted in the lifting groove 12, the cross bar can be separated from the lifting groove 12 and enter the positioning step 21 under the blocking action of the lifting head 14.

The rotary supporting structure 6 is a steel ball 25 arranged between the pressing plate 7 and the transfer plate 5, an annular groove 23 is arranged on the corresponding pressing plate 7, and the steel ball 25 can be movably limited in the annular groove 23 and is in contact fit with the transfer plate 5.

The sealing piece 4 is T-shaped, the shoulder 24 of the corresponding T-shaped sealing piece 4 is in limit fit with the positioning ring 3, and the lower end face of the T-shaped sealing piece 4 is in sealing fit with the bottle lip 20.

The upper end of the retaining plate 8 is provided with a retaining head 18, and the retaining head 18 is a convex block arranged on the retaining plate 8.

The working principle of the invention is that when the medicine bottle is opened: upwards promote handle 19, handle 19 and promotion handle 16 are rotatory around location bulb 17 anticlockwise, horizontal pole 11 breaks away from location step 21 and gets into and promotes groove 12, promote head 14, promote pole 9 and stopping board 8 and move down under compression spring 13's effect, stopping head 18 moves down and breaks away from 2 inner chamber top surfaces of lid simultaneously, then utilize handle 19 to drive location bulb 17 around circular arc groove 22 anticlockwise rotation, drive adjusting collar 10 anticlockwise rotation simultaneously, adjusting collar 10 moves up along the screw thread rotation on lid 2, and drive clamp plate 7 shifts up, the downward effort of steel ball 25 effect transfer plate 5 disappears, the sealed specific pressure between gasket 4 and the bottle lip 20 up end disappears, the anti-rotation frictional force between gasket 4 and the bottle lip 20 up end disappears, anticlockwise rotation lid 2 this moment, can easily open lid 2.

When the medicine bottle is covered: the cover body 2 is rotated clockwise, the cover body 2 rotates downwards along the threads on the bottle body 1, when the positioning ring 3 contacts the upper end surface of the bottle lip 20, the rotation of the cover body 2 is stopped, the adjusting sleeve 10 is driven to rotate clockwise by the handle 19, the lifting handle 16 and the positioning ball head 17, because the adjusting sleeve 10 is connected with the cover body 2 through the threads, the adjusting sleeve 10 moves downwards relative to the cover body 2 and drives the pressing plate 7 and the steel balls 25 to move downwards, the steel balls 25 provide a downward acting force for the transfer plate 5, the sealing sheet 4 presses the upper end surface of the bottle lip 20 under the downward acting force provided by the transfer plate 5, the sealing sheet 4 forms a seal with the upper end surface of the bottle lip 20, at the moment, the handle 19 is pressed downwards, the lifting handle 16 rotates clockwise around the positioning ball head 17, the cross rod 11 moves upwards and is separated from the lifting groove 12 to enter the positioning step 21, and the lifting rod 9 and the lifting head 14 move upwards under the driving of the cross rod 11, the lifting rod 9 drives the retaining plate 8 and the retaining head 18 to move upwards, and the retaining head 18 presses the top surface of the inner cavity of the cover body 2 upwards to prevent the adjusting sleeve 10, the handle 19 and the lifting handle 16 from rotating.

In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plastics medicine bottle, including bottle and lid, its characterized in that: the inner wall of the cover body is provided with a positioning ring, the positioning ring is in limit fit with the bottle lip, the cover body below the positioning ring is in threaded connection with the upper end of the bottle body, a sealing sheet, a transfer plate, a pressing plate and a stopping plate are arranged in the cover body above the positioning ring, the sealing sheet can move up and down and is limited at the positioning ring, the sealing sheet is in seal fit with the bottle lip, the transfer plate is arranged at the upper end of the sealing sheet, the pressing plate is arranged above the transfer plate, the pressing plate can move up and down and can rotate horizontally, a rotary supporting structure is arranged between the pressing plate and the transfer plate, the stopping plate is arranged above the pressing plate, and the stopping plate can move up and down and can rotate horizontally; be connected with the adjusting collar on the clamp plate, the adjusting collar wears to be established on the lid terminal surface, and adjusting collar and lid terminal surface threaded connection, be connected with the lifting rod on the stopping board, in the lifting rod stretches into the adjusting collar, the lifting rod upper end is equipped with lifting head and promotion groove, the lifting head sets up in promotion groove top, be equipped with compression spring between the inner wall on lifting head and the adjusting collar, be equipped with the horizontal pole in the promotion groove, the horizontal pole both ends are connected with the promotion handle, be equipped with the fretwork portion that supplies the horizontal pole to promote on the adjusting collar that corresponds, the promotion handle outer end is connected with the handle, but the handle luffing motion and horizontal circumference rotate and set up on the lid terminal surface, be equipped with the location step on the adjusting collar inner wall, the horizontal pole spacing cooperation after location step and the promotion.

2. A plastic vial as recited in claim 1, wherein: the lower end of the handle is provided with a positioning ball head, the corresponding end face of the cover body is provided with an arc groove, and the positioning ball head is movably clamped in the arc groove.

3. A plastic vial as recited in claim 1, wherein: the upper end of the lifting groove is obliquely arranged towards the positioning step and is close to the positioning step.

4. A plastic vial as recited in claim 1, wherein: the rotary supporting structure is a steel ball arranged between the pressing plate and the transfer plate, an annular groove is arranged on the corresponding pressing plate, and the steel ball can be movably limited in the annular groove and is in contact fit with the transfer plate.

5. A plastic vial as recited in claim 1, wherein: the sealing piece is T-shaped, the shoulder step of the corresponding T-shaped sealing piece is in limit fit with the positioning ring, and the lower end face of the T-shaped sealing piece is in seal fit with the bottle lip.

6. A plastic vial as recited in claim 1, wherein: and the upper end of the retaining plate is provided with a retaining head.