CN213800959U - Be favorable to avoiding cracked freshness protection package zip fastener to detain - Google Patents
Be favorable to avoiding cracked freshness protection package zip fastener to detain Download PDFInfo
- Publication number
- CN213800959U CN213800959U CN202022026562.7U CN202022026562U CN213800959U CN 213800959 U CN213800959 U CN 213800959U CN 202022026562 U CN202022026562 U CN 202022026562U CN 213800959 U CN213800959 U CN 213800959U
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- zipper
- block
- freshness protection
- fastener
- hole
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Abstract
The utility model discloses a be favorable to avoiding cracked freshness protection package zip fastener to detain, buckle casing and left fixture block including left zipper chain, zip fastener, left side zipper chain next door is provided with right zipper strip, and the left side zipper chain and the right side zipper strip outside are connected with the nylon cloth to nylon cloth both ends are provided with the stopper, the casing below is buckled to the zip fastener is provided with the zip fastener and buckles the casing down, and the zip fastener buckles casing and zip fastener and buckles the casing down and be connected through the separation post to the zip fastener buckles casing and zip fastener and buckles and have square through hole between the casing down, left side fixture block and right fixture block are installed respectively and are buckled the casing top at left side zipper chain and right side zipper strip inboard, the pinhole piece is buckled to the zip fastener. This be favorable to avoiding cracked freshness protection package to draw zipper fastener to be provided with the nylon cloth, in the use, draw zipper chain and right zipper strip closed with the left side, the nylon cloth makes left side zipper chain and right zipper strip be difficult to be pulled badly, has also increased the leakproofness of freshness protection package simultaneously, has increased the practicality of device.
Description
Technical Field
The utility model relates to a freshness protection package zipper fastener technical field specifically is a be favorable to avoiding cracked freshness protection package zipper fastener.
Background
The freshness protection package is an article for daily use of people, and people need to put food needing freshness protection into the freshness protection package and then seal the freshness protection package for storage.
However, the freshness protection packages on the market at present have no sealing device, and even if the freshness protection packages have the sealing device, the quality of the freshness protection packages is poor, so that the freshness protection effect of food is difficult to realize.
We have therefore proposed a zipper fastener for freshness protection bags which is advantageous in avoiding breakage so as to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be favorable to avoiding cracked freshness protection package to draw zipper to solve the freshness protection package on the existing market that above-mentioned background art provided and seal zipper fragile, seal the poor problem of performance.
In order to achieve the above object, the utility model provides a following technical scheme: a freshness protection package zipper fastener beneficial to avoiding fracture comprises a left zipper chain, a zipper fastener upper shell and a left clamping block, wherein a right zipper strip is arranged beside the left zipper chain, nylon cloth is connected to the outer sides of the left zipper chain and the right zipper strip, the two ends of the nylon cloth are provided with limiting blocks, the zipper fastener upper shell is arranged above the left zipper chain and the right zipper strip, a through hole block is arranged above the zipper fastener upper shell, a rotating block is sleeved in the through hole block, a hand pulling block is connected above the rotating block, a zipper fastener lower shell is arranged below the zipper fastener upper shell, the zipper fastener upper shell and the zipper fastener lower shell are connected through separating columns, a square through hole is formed between the zipper fastener upper shell and the zipper fastener lower shell, the left clamping block and the right clamping block are respectively arranged on the inner sides of the left zipper chain and the right zipper strip, and a needle hole block is arranged above the zipper fastener upper shell, and a limiting needle is arranged in the needle hole block.
Preferably, the lengths of the left zipper chain, the right zipper strip and the nylon cloth are the same, and the nylon cloth is made of tensile materials.
Preferably, the rotating block is annular, and the lower part of the rotating block is mutually clamped with the through hole of the through hole block.
Preferably, the separation column is positioned on the right side in the middle of the upper zipper buckle shell and the lower zipper buckle shell, and the width of the separation column is smaller than the distance between the left zipper chain and the right zipper strip.
Preferably, the square through hole is formed by a left gap between the upper zipper buckle shell and the lower zipper buckle shell, the size of the square through hole is slightly larger than the sum of the left zipper chain and the right zipper strip, and the square through hole is symmetrical about a vertical line of the upper zipper buckle shell.
Preferably, left fixture block and right fixture block are provided with a plurality ofly, and left fixture block and right fixture block draw chain and right zipper strip to block each other when closed.
Preferably, the limiting needle is inserted into the zipper buckle upper shell, and the thread on the limiting needle is mutually clamped with the thread groove in the needle hole block.
Compared with the prior art, the beneficial effects of the utility model are that: the zipper fastener of the freshness protection package is beneficial to avoiding fracture;
1. the nylon cloth is arranged, so that the left zipper chain and the right zipper strip are closed in the using process, the nylon cloth enables the left zipper chain and the right zipper strip not to be easily damaged by pulling, meanwhile, the sealing performance of the freshness protection package is improved, and the practicability of the device is improved;
2. be provided with pinhole piece and spacing needle, in the use, after sealed the freshness protection package, rotatory spacing needle, spacing needle is decurrent rotary motion in the draw-in groove of pinhole piece for during spacing needle below inserts the nylon cloth, thereby realized that the zip fastener is buckled the casing and is buckled the fixed of casing down, thereby avoided the zip fastener to buckle the casing and the zip fastener is buckled the slip of casing down and lead to the freshness protection package to open, increased the functional of device.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a left sectional view of the upper case and the lower case of the zipper fastener of the present invention;
FIG. 3 is a right sectional view of the upper case and the lower case of the zipper fastener of the present invention;
FIG. 4 is a schematic front view of the through-hole block and the rotary block of the present invention;
fig. 5 is the main sectional structure of the left zipper chain and the right zipper strip of the present invention.
In the figure: 1. a left pull chain; 2. a right zipper strip; 3. nylon cloth; 4. a limiting block; 5. the zipper is buckled on the shell; 6. a via block; 7. rotating the block; 8. a hand-pulling block; 9. a lower shell is buckled by a zipper; 10. a separation column; 11. a square through hole; 12. a left clamping block; 13. a right clamping block; 14. a pinhole block; 15. a limit needle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a freshness protection package zipper fastener beneficial to avoiding fracture comprises a left zipper chain 1, a right zipper strip 2, nylon cloth 3, a limiting block 4, a zipper fastener upper shell 5, a through hole block 6, a rotating block 7, a hand-pulling block 8, a zipper fastener lower shell 9, a separating column 10, a square through hole 11, a left clamping block 12, a right clamping block 13, a needle hole block 14 and a limiting needle 15, wherein the right zipper strip 2 is arranged beside the left zipper chain 1, the nylon cloth 3 is connected to the outer sides of the left zipper chain 1 and the right zipper strip 2, the limiting blocks 4 are arranged at two ends of the nylon cloth 3, the zipper fastener upper shell 5 is arranged above the left zipper chain 1 and the right zipper strip 2, the zipper fastener upper shell 5 is provided with the through hole block 6, the rotating block 7 is sleeved in the through hole block 6, the hand-pulling block 8 is connected above the rotating block 7, the zipper fastener upper shell 5 is provided with the zipper fastener lower shell 9, and the zipper fastener upper shell 5 and the zipper fastener lower shell 9 are connected through the separating column 10, and a square through hole 11 is arranged between the zipper buckle upper shell 5 and the zipper buckle lower shell 9, a left clamping block 12 and a right clamping block 13 are respectively arranged at the inner sides of the left zipper chain 1 and the right zipper strip 2, a needle hole block 14 is arranged above the zipper buckle upper shell 5, and a limiting needle 15 is arranged in the needle hole block 14.
The length that chain 1, the right side were drawn zipper 2 and nylon cloth 3 is the same to the left side, and nylon cloth 3 is the tensile material, the design of above-mentioned structure for chain 1, the right side are drawn zipper 2 and are difficult to pulled apart, have increased the practicality of device.
The separation post 10 is located the zip fastener and buckles middle right side of casing 5 and zip fastener knot casing 9, and the width of separation post 10 is less than the distance between left zipper chain 1 and the right zipper strip 2, the design of above-mentioned structure for when pulling the hand pull piece 8 to the left, the zip fastener is buckled casing 5 and zip fastener and is buckled casing 9 and drive middle separation post 10 and move left, thereby has realized the separation of left fixture block 12 and right fixture block 13, has increased the practicality of device.
The square through hole 11 is formed by a left gap between the zipper buckle upper shell 5 and the zipper buckle lower shell 9, the size of the square through hole 11 is slightly larger than the size of the left zipper chain 1 and the right zipper strip 2, and the square through hole 11 is symmetrical about the vertical line of the zipper buckle upper shell 5, and due to the design of the structure, when the zipper buckle upper shell 5 and the zipper buckle lower shell 9 move rightwards, the square through hole 11 can close the left zipper chain 1 and the right zipper strip 2, so that the freshness protection package is closed, and the practicability of the device is improved.
The left clamping block 12 and the right clamping block 13 are provided with a plurality of clamping blocks, the left clamping block 12 and the right clamping block 13 are clamped with each other when the left zipper strip 1 and the right zipper strip 2 are closed, and due to the design of the structure, when the left zipper strip 1 and the right zipper strip 2 are closed, the left clamping block 12 and the right clamping block 13 can be clamped with each other, so that the closing of the freshness protection package is realized, and the sealing performance of the device is improved.
Inside the casing 5 was buckled at the zip fastener to spacing needle 15 interlude, and the inside thread groove block of screw thread on the spacing needle 15 and pinhole piece 14 block of each other, the design of above-mentioned structure for when rotatory spacing needle 15, spacing needle 15 can be in the inside thread groove of pinhole piece 14 and be decurrent rotary motion, thereby in inserting nylon cloth 3, realized the fixed of device, increased the practicality of device.
The working principle is as follows: when using this be favorable to avoiding cracked freshness protection package zip fastener to detain, at first, if need open the freshness protection package, to left pulling handle piece 8 for casing 5 and zip fastener buckle casing 9 left motion are buckled to the zip fastener, and the zip fastener is buckled the separation post 10 between casing 5 and the zip fastener buckle casing 9 and will, left fixture block 12 and the separation of right fixture block 13 at this in-process, thereby make left zipper chain 1, the separation of right zipper strip 2, can open the freshness protection package.
If need be with the freshness protection package closure, pull right hand pull piece 8, make the zip fastener buckle on casing 5 and the zip fastener buckle casing 9 move right, the through-hole between casing 5 and the zip fastener buckle casing 9 drives left zipper chain 1 on this in-process zip fastener buckle, right zipper strip 2 is closed, thereby make left fixture block 12 and the mutual block of right fixture block 13, can realize the closure of freshness protection package, after the freshness protection package closure, rotatory spacing needle 15, make spacing needle 15 rotatory downwards in the rotation groove of pinhole piece 14, thereby make spacing needle 15 lower extreme insert in nylon cloth 3, realize that the zip fastener buckles on casing 5 and the zip fastener buckle casing 9 fixed.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a be favorable to avoiding cracked freshness protection package zip fastener to detain, includes left zipper chain (1), zip fastener and detains casing (5) and left fixture block (12), its characterized in that: the zipper is characterized in that a right zipper strip (2) is arranged beside the left zipper chain (1), the outer sides of the left zipper chain (1) and the right zipper strip (2) are connected with nylon cloth (3), two ends of the nylon cloth (3) are provided with limit blocks (4), the zipper buckle upper shell (5) is arranged above the left zipper chain (1) and the right zipper strip (2), a through hole block (6) is arranged above the zipper buckle upper shell (5), a rotating block (7) is sleeved in the through hole block (6), a hand pull block (8) is connected above the rotating block (7), the zipper buckle upper shell (5) is provided with a zipper buckle lower shell (9) below, the zipper buckle upper shell (5) and the zipper buckle lower shell (9) are connected through separating columns (10), a square through hole (11) is formed between the zipper buckle upper shell (5) and the zipper buckle lower shell (9), and a left clamping block (12) and a right clamping block (13) are respectively arranged at the inner sides of the left zipper chain (1) and the right zipper strip (2), a pin hole block (14) is installed above the zipper buckle upper shell (5), and a limiting pin (15) is installed in the pin hole block (14).
2. The zipper fastener for freshness protection bags for preventing breakage of claim 1, wherein: the left zipper chain (1), the right zipper strip (2) and the nylon cloth (3) are the same in length, and the nylon cloth (3) is made of tensile materials.
3. The zipper fastener for freshness protection bags for preventing breakage of claim 1, wherein: the rotating block (7) is annular, and the lower part of the rotating block (7) is clamped with the through hole of the through hole block (6).
4. The zipper fastener for freshness protection bags for preventing breakage of claim 1, wherein: the separating column (10) is positioned on the right side in the middle of the upper zipper buckle shell (5) and the lower zipper buckle shell (9), and the width of the separating column (10) is smaller than the distance between the left zipper chain (1) and the right zipper strip (2).
5. The zipper fastener for freshness protection bags for preventing breakage of claim 1, wherein: the square through hole (11) is formed by a left gap between the zipper buckle upper shell (5) and the zipper buckle lower shell (9), the size of the square through hole (11) is slightly larger than the size of the left zipper chain (1) and the right zipper strip (2) in a combined mode, and the square through hole (11) is symmetrical with respect to the vertical line of the zipper buckle upper shell (5).
6. The zipper fastener for freshness protection bags for preventing breakage of claim 1, wherein: the left clamping block (12) and the right clamping block (13) are provided with a plurality of clamping blocks, and the left clamping block (12) and the right clamping block (13) are clamped with each other when the left zipper chain (1) and the right zipper strip (2) are closed.
7. The zipper fastener for freshness protection bags for preventing breakage of claim 1, wherein: the limiting needle (15) is inserted into the zipper buckle upper shell (5), and threads on the limiting needle (15) are mutually clamped with thread grooves in the needle hole block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022026562.7U CN213800959U (en) | 2020-09-16 | 2020-09-16 | Be favorable to avoiding cracked freshness protection package zip fastener to detain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022026562.7U CN213800959U (en) | 2020-09-16 | 2020-09-16 | Be favorable to avoiding cracked freshness protection package zip fastener to detain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213800959U true CN213800959U (en) | 2021-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022026562.7U Active CN213800959U (en) | 2020-09-16 | 2020-09-16 | Be favorable to avoiding cracked freshness protection package zip fastener to detain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213800959U (en) |
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2020
- 2020-09-16 CN CN202022026562.7U patent/CN213800959U/en active Active
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