CN207566096U - A kind of reusable bag film - Google Patents
A kind of reusable bag film Download PDFInfo
- Publication number
- CN207566096U CN207566096U CN201721020056.9U CN201721020056U CN207566096U CN 207566096 U CN207566096 U CN 207566096U CN 201721020056 U CN201721020056 U CN 201721020056U CN 207566096 U CN207566096 U CN 207566096U
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- CN
- China
- Prior art keywords
- check valve
- bag
- bag film
- bag body
- conical pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of reusable bag films, including bag film bag body, welding has sealing strip at the one end open of the bag film bag body, the bag bottom of the bag film bag body is provided with the first check valve, first check valve is provided with hollow conical pipe close to one end of bag film bag body, and one end of the conical pipe extends to the inside of bag film bag body.The utility model welding at the sack of bag film bag body has sealing strip, for sealing, the first check valve is connected with by annular briquetting and conical pipe at the bag bottom of bag film bag body simultaneously, first check valve is connected with pumping ball and the second check valve by being evacuated short tube, after pinching is evacuated ball, the air in the internal portion of bag film bag can be taken away, cause vacuum-packed environment, enhancing storage effect, so that article will not damage bag film bag body when placing, bag film bag body circulation can be caused to use, white pollution is reduced, beautify the environment.
Description
Technical field
The utility model is related to bag film technical field more particularly to a kind of reusable bag films.
Background technology
Self-sealing film bag is that a kind of pressing can self-sealing packaging bag be common sealing bag, keel bag, zippered bag etc.,
Self-sealing film bag can be used for the exterior and interior packing of various small articles (ornaments, hardware, toy), be produced with the raw material of food-grade
Self-sealing film bag can store various pot foods, tealeaves, marine product etc., and moisture-proof, anti-taint of odour, insect prevention, prevents thing from dissipating at waterproof
It falls, self-sealing film bag can be additionally used in clothes and the packaging of other articles for daily use, widely used, but existing self-sealing film bag exists
In use, due to inside also have large quantity of air, cause to store it is ineffective, self-sealing film bag when in use, due to the original of air
Cause, article move inside self-sealing film bag, and the corner of article causes self-sealing film bag locally to heave rupture, causes a large amount of whites
Rubbish.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and the one kind proposed is reusable
Bag film.
To achieve these goals, the utility model employs following technical solution：
A kind of reusable bag film, including bag film bag body, welding at the one end open of the bag film bag body
There is sealing strip, the bag bottom of the bag film bag body is provided with the first check valve, and first check valve is close to bag film bag body
One end be provided with hollow conical pipe, one end of the conical pipe extends to the inside of bag film bag body, the conical pipe
One end outer wall thread is connected with annular briquetting, rubber pad there are two clampings between the annular briquetting and the first check valve, and thin
It is located between two rubber pads in the middle part of the bag bottom of film bag bag body, one end outer wall thread of first check valve far from conical pipe connects
Pumping short tube is connected to, the pumping one end welding of the short tube far from the first check valve has pumping ball, the pumping ball
One end welding far from pumping short tube has the second check valve, and first check valve is identical with the structure size of the second check valve,
And first check valve and the second check valve include valve body, baffle, sealing ring, pressure pin and spring, the pressure pin and valve body slides
Connection, and baffle is socketed on the middle part of pressure pin, spring is socketed in outside pressure pin, and the both ends of spring connect respectively with baffle and valve body
It connects, sealing ring is socketed on the outside of baffle, and the inside of the pumping ball is placed with recovery spring, first check valve
Welding has connecting rope among bottom, and one end welding of the connecting rope has capping.
Preferably, the air inside first check valve flows to pumping ball by bag film bag body, and second is unidirectional
Air inside valve is flowed to external by pumping ball.
Preferably, it is an integral molding structure between the conical pipe and the first check valve, and conical pipe and the first check valve
It is plastic material.
Preferably, seal washer is clamped between first check valve and pumping short tube, and seal washer is silica gel material
Matter.
Preferably, the described one end of capping far from connecting rope offers circular open, and the circumferential inner wall of circular open is opened
Equipped with screw thread, the internal diameter of circular open and the outer diameter of the first check valve match.
Preferably, the length of the annular briquetting is more than the length of conical pipe, and the outer diameter of annular briquetting is equal to the first list
To the outer diameter of valve.
The beneficial effects of the utility model are：The utility model proposes reusable bag film, in bag film bag
Welding has sealing strip at the sack of body, for sealing, while passes through annular briquetting and conical pipe at the bag bottom of bag film bag body
The first check valve is connected with, the first check valve is connected with pumping ball and the second check valve by being evacuated short tube, is taken out in pinching
After gas ball, the air in the internal portion of bag film bag can be taken away, cause vacuum-packed environment, enhancing stores effect, by
In the air for taking the internal portion of bag film bag away so that article will not damage bag film bag body when placing, and can cause bag film
Bag body circulation uses, and reduces white pollution, beautifies the environment.
Description of the drawings
Fig. 1 be the utility model proposes a kind of reusable bag film structure diagram；
Fig. 2 be the utility model proposes a kind of reusable bag film overlooking the structure diagram.
In figure：It is 1 capping, 2 connecting ropes, 3 second check valves, 4 second check valves, 5 pumping balls, 6 pumping short tubes, 7 close
Seal washer, 8 first check valves, 9 bag film bag bodies, 10 rubber pads, 11 annular briquettings, 12 conical pipes, 13 sealing strips.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of reusable bag film, including bag film bag body 9, one end of bag film bag body 9 is opened
Welding has sealing strip 13 at mouthful, and the bag bottom of bag film bag body 9 is provided with the first check valve 8, and the first check valve 8 is close to bag film
One end of bag body 9 is provided with hollow conical pipe 12, and one end of conical pipe 12 extends to the inside of bag film bag body 9, conical pipe
12 one end outer wall thread is connected with annular briquetting 11, and there are two rubber pads for clamping between annular 11 and first check valve 8 of briquetting
10, and be located between two rubber pads 10 in the middle part of the bag bottom of bag film bag body 9, first one end of check valve 8 far from conical pipe 12
Outer wall thread is connected with pumping short tube 6, and pumping one end welding of the short tube 6 far from the first check valve 8 has pumping ball 5, pumping
One end welding of the ball 5 far from pumping short tube 6 has the structure ruler of the second check valve 3, the first check valve 8 and the second check valve 3
It is very little identical, and the first check valve 8 and the second check valve 3 include valve body, baffle, sealing ring, pressure pin and spring, pressure pin and valve body
Be slidably connected, and baffle is socketed on the middle part of pressure pin, spring is socketed in outside pressure pin, and the both ends of spring respectively with baffle and valve
Body connects, and sealing ring is socketed on the outside of baffle, and the inside of pumping ball 5, which is placed with, restores spring 4, the first check valve 8
Welding has connecting rope 2 among bottom, and one end welding of connecting rope 2 has capping 1.
In the utility model, the air inside the first check valve 8 flows to pumping ball 5, and second by bag film bag body 9
Air inside check valve 3 flows to outside by pumping ball 5, and be integrally formed knot between 12 and first check valve 8 of conical pipe
Structure, and 12 and first check valve 8 of conical pipe is plastic material, and gasket is clamped between the first check valve 8 and pumping short tube 6
Circle 7, and seal washer 7 is silica gel material, 1 one end far from connecting rope of capping offers circular open, and the circle of circular open
All inner walls offer screw thread, and the internal diameter of circular open and the outer diameter of the first check valve 8 match, and the length of annular briquetting 11 is more than
The length of conical pipe 12, and the outer diameter of annular briquetting 11 is equal to the outer diameter of the first check valve 8.
Operation principle：Welding has sealing strip 13 at the sack of bag film bag body 9, for sealing, while in bag film
The bag bottom of bag body 9 is connected with the first check valve 8 by annular briquetting 11 and conical pipe 12, and the first check valve 8 is by being evacuated short tube 6
Pumping 5 and second check valve 3 of ball is connected with, it, can be by the sky inside bag film bag body 9 after pinching is evacuated ball 5
Gas is taken away, causes vacuum-packed environment, enhancing storage effect, due to taking the air inside bag film bag body 9 away so that article
Bag film bag body 9 will not be damaged when placing, bag film bag body 9 can be caused to recycle.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of reusable bag film, including bag film bag body (9), which is characterized in that the bag film bag body (9)
Welding has sealing strip (13) at one end open, and the bag bottom of the bag film bag body (9) is provided with the first check valve (8), described
First check valve (8) is provided with hollow conical pipe (12) close to one end of bag film bag body (9), and the one of the conical pipe (12)
End extends to the inside of bag film bag body (9), and one end outer wall thread of the conical pipe (12) is connected with annular briquetting (11), institute
It states and is clamped between annular briquetting (11) and the first check valve (8) there are two rubber pad (10), and in the bag bottom of bag film bag body (9)
Portion is located between two rubber pads (10), and one end outer wall thread of first check valve (8) far from conical pipe (12) is connected with
Short tube (6) is evacuated, one end welding of the pumping short tube (6) far from the first check valve (8) has pumping ball (5), the pumping
One end welding of the gas ball (5) far from pumping short tube (6) has the second check valve (3), and first check valve (8) is single with second
It is identical to the structure size of valve (3), and the first check valve (8) includes valve body, baffle, sealing ring, support with the second check valve (3)
Bar and spring, the pressure pin are connect with valve body slides, and baffle is socketed on the middle part of pressure pin, and spring is socketed in outside pressure pin, and
The both ends of spring are connect respectively with baffle and valve body, and sealing ring is socketed on the outside of baffle, the inside of the pumping ball (5)
It is placed with and restores spring (4), the bottom centre welding of first check valve (8) has connecting rope (2), the connecting rope (2)
One end welding has capping (1).
A kind of 2. reusable bag film according to claim 1, which is characterized in that first check valve (8)
Internal air flows to pumping ball (5) by bag film bag body (9), and the air of the second check valve (3) inside is by being evacuated rubber
Glueballs (5) flow direction is external.
A kind of 3. reusable bag film according to claim 1, which is characterized in that the conical pipe (12) and the
One check valve is an integral molding structure between (8), and conical pipe (12) and the first check valve (8) are plastic material.
A kind of 4. reusable bag film according to claim 1, which is characterized in that first check valve (8)
Seal washer (7) is clamped between pumping short tube (6), and seal washer (7) is silica gel material.
5. a kind of reusable bag film according to claim 1, which is characterized in that the capping (1) is far from even
One end of splicing offers circular open, and the circumferential inner wall of circular open offers screw thread, the internal diameter of circular open and first
The outer diameter of check valve (8) matches.
6. a kind of reusable bag film according to claim 1, which is characterized in that the annular briquetting (11)
Length is more than the length of conical pipe (12), and the outer diameter of annular briquetting (11) is equal to the outer diameter of the first check valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020056.9U CN207566096U (en) | 2017-08-15 | 2017-08-15 | A kind of reusable bag film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020056.9U CN207566096U (en) | 2017-08-15 | 2017-08-15 | A kind of reusable bag film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207566096U true CN207566096U (en) | 2018-07-03 |
Family
ID=62697118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721020056.9U Active CN207566096U (en) | 2017-08-15 | 2017-08-15 | A kind of reusable bag film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207566096U (en) |
-
2017
- 2017-08-15 CN CN201721020056.9U patent/CN207566096U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: 524000 Guangdong province Zhanjiang City Potou District of Guandu Industrial Park (workshop No. 1 Industrial Avenue area C) Patentee after: Zhanjiang Fengqi Plastic Product Co., Ltd. Address before: 524000 Guangdong Province, Zhanjiang city Chikan District Shuanggang Road No. 13 Patentee before: Zhanjiang Chikan Longhua packaging materials Co., Ltd. |