CN203359191U - Buckle quick-plug suction nozzle for vacuumization - Google Patents
Buckle quick-plug suction nozzle for vacuumization Download PDFInfo
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- CN203359191U CN203359191U CN 201320347465 CN201320347465U CN203359191U CN 203359191 U CN203359191 U CN 203359191U CN 201320347465 CN201320347465 CN 201320347465 CN 201320347465 U CN201320347465 U CN 201320347465U CN 203359191 U CN203359191 U CN 203359191U
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- suction nozzle
- seal
- container
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Abstract
The utility model relates to vacuumizing suction nozzles, in particular to a buckle quick-plug suction nozzle which integrates a buckle, a quick-plug connector and a one-way valve. An existing vacuumizing suction nozzle has the defects that few functions are available, usage is inconvenient, and repeated use is unavailable. The buckle quick-plug suction nozzle is composed of a concave buckle, a convex buckle, a compound seal and a seal ring. By combining the characteristic that the compound seal contains both the technical features of the quick-plug connector and the technical features of the one-way valve with the functions of the buckle, the buckle quick-plug suction nozzle is simple in structure, small in size and convenient to use, and has multiple functions. The buckle quick-plug suction nozzle is suitable for the vacuum packaging industry, and can be used for making a common container with a good sealing effect become a vacuum package container. Particularly, a mounting hole is formed in the wall of a widely used plastic vacuum package bag to make the vacuum package bag be connected with the buckle quick-plug suction nozzle in a buckled mode, articles are placed in the vacuum package bag, a plastic sealing machine is used for heat sealing the vacuum package bag, a hose is connected with a vacuum pump to vacuumize the vacuum package bag, the one-way valve enables the vacuumized container to be sealed automatically, and therefore vacuum packaging of the articles or vacuum freshness retaining of food can be realized.
Description
affiliated technical field:
The utility model relates to a kind of suction nozzle that vacuumizes, especially integrated fastener for fixing, plug, three functions of check valve are inserted suction nozzle soon in the buckle that vacuumizes of one soon.
background technology:
Use Cans, crisper, plastic vacuum bag etc. widely in daily life, good leak tightness is all arranged, through simple refit, as bored a mounting hole on container cover or wall, and install this buckle additional and insert soon suction nozzle, just can become good vacuum packaging container.The known suction nozzle that vacuumizes, or function is incomplete or connect inconvenience can not repeated usage or disposable.
summary of the invention:
For overcoming the existing deficiency that suction nozzle exists that vacuumizes, the utility model provides a kind of integrated fastener for fixing, fast plug, three functions of check valve to insert soon suction nozzle in the buckle that vacuumizes of one, possesses the effect that function is many, simple in structure, volume is little, easy to connect, price is low, practicality is good.
The technical scheme that the utility model technical solution problem adopts is: this buckle is inserted soon suction nozzle buckle, fast plug, three functions of check valve is become one, and recessed button, protruding button, compound seal, seal ring, consists of.Described compound seal refers to a technical characterictic that had both comprised quick connector, comprises again the sealing member of the technical characterictic of check valve.
The gabarit of described recessed button is shaped as the step cylinder, on line of centers, from top to bottom respectively: the spliced eye equated with the insertion pipe external diameter, the seal bore be connected with the spliced eye lower surface, the arc neck be connected with the seal bore lower surface, the narrow cylinder be connected with the arc neck lower surface, the importing conical surface be connected with narrow cylinder lower surface, the buckling surface that the bottom surface that imports the conical surface is recessed button.
The upper surface of described protruding button is valve sealing surface, and the top of protruding button is the circular arc snap ring, and bottom is oblate platen, the buckling surface that the upper surface of platen is protruding button, be provided with circular groove on buckling surface, there is the unidirectional valve opening of axial perforation at circular arc snap ring and platen center, and radially there is air channel the bottom surface of platen.
The gabarit of described compound seal is columniform sealing cylinder, on line of centers, from top to bottom respectively: up big and down small taper hole, the stepped hole be connected with the taper hole lower surface, the open hole be connected with the stepped hole lower surface, the bottom surface of bottom surface and open hole is at conplane round valve sheet, the connecting band that the inwall of open hole is connected with the round valve sheet.
The circular arc snap ring of the arc neck of recessed button and protruding button, both arc radius are equal, and arc neck equates with the maximum gauge of circular arc snap ring, is the arc surface cooperatively interacted.
The diameter of the narrow cylinder of recessed button is less than the maximum gauge of arc neck, the diameter of narrow cylinder has determined recessed button and the protruding magnitude of interference while being buckled in snapping, the size of the magnitude of interference determines according to the elastic performance of the making material of recessed button, the magnitude of interference should meet to be made with the hands or, by simple tool, just can complete fastening or the fractionation of a vice card button.
After recessed button and protruding button fasten, distance between the buckling surface of recessed button and the buckling surface of protruding button, determined by the wall thickness of described wall of container, but will be slightly smaller than the wall thickness of wall of container, one vice card is buckled on wall of container after snapping, makes two buckling surfaces of buckle produce certain axial clamping force to wall of container.
After recessed button and protruding button fasten, the valve sealing surface of protruding button is in the axial compression compound seal, and make compound seal axially produce certain amount of compression, the size of amount of compression, when the wall thickness that should meet wall of container changes in the certain error scope, still can keep the good fit of the round valve sheet of the valve sealing surface of protruding button and compound seal to get final product.
The diameter of the large footpath of the taper hole of compound seal and the spliced eye of recessed button all equates with the external diameter of insertion pipe.
Its assembly relation is as follows: in the seal bore of recessed button, compound seal is installed, the seal bore of recessed button coordinates with the sealing cylinder of compound seal, in the circular groove of protruding button, seal ring is installed, the circular arc snap ring of protruding button is passed in the mounting hole of outputing on wall of container and fastens with recessed button, completed buckle and inserted soon the assembling of suction nozzle, and with being fastened and connected and sealing of wall of container.
Can be achieved as follows the entire combination function after assembling:
The buckle linkage function: by recessed button, protruding button, seal ring, formed, for being fastened and connected and sealing of wall of container.After the circular arc snap ring of protruding button is passed in the mounting hole outputed on wall of container and fastens with recessed button, because the distance between the buckling surface of the buckling surface of recessed button and protruding button is slightly smaller than the wall thickness of wall of container, so, the circular arc snap ring of protruding button puts in place not yet fully when sticking into the arc neck of recessed button, the arc neck of one vice card button and circular arc snap ring are under the effect of material deformation elastic force, make between the buckling surface of a vice card button to produce certain axial clamping force, compress the interior seal ring of circular groove of protruding button, realize the joint and seal with wall of container.
Quick connector function: formed by the spliced eye of recessed button and taper hole, the stepped hole of compound seal, for fast slotting connection of connecting line.When pipe passes through the recessed spliced eye of buckleing, while inserting the up big and down small taper hole of compound seal, produce wedging power between the taper hole of pipe cylindrical and compound seal, the elastic body of compressing compound seal produces distortion, make between the taper hole of pipe cylindrical and compound seal, and combine closely between the seal bore of the sealing cylinder of compound seal and recessed button and realize sealing, after pipe is inserted the taper hole of people's compound seal, the frictionally self-locking can not exited voluntarily, the diameter of stepped hole is less than the taper hole end diameter, the upper surface of stepped hole is stopping into face of insertion pipe end face, prevent that insertion pipe from entering in the open hole of compound seal.
Non-return valve function: open hole, connecting band, round valve sheet by the valve sealing surface of protruding button, unidirectional valve opening and compound seal form, for the self-sealing of vacuum-pumping container.After the circular arc snap ring of protruding button is passed in the mounting hole outputed on wall of container and fastens with recessed button, the valve sealing surface of protruding button is in the axial compression compound seal, and make compound seal axially produce certain amount of compression, when the thickness of wall of container changes in the certain error scope, amount of compression still can keep the valve sealing surface of protruding button and the round valve sheet of compound seal that good fit is arranged.The axial cavity of the open hole of compound seal provides space for the open and close of round valve sheet.While vacuumizing, under the effect of pull of vacuum, the round valve sheet is opened by the elastic deformation of connecting band, and while stopping vacuumizing, the round valve sheet is closed under the effect of connecting band elastic force and pull of vacuum, realizes the self-sealing of vacuum-pumping container.
The platen bottom surface of protruding button radially is provided with air channel, and when vacuumizing, the unidirectional valve opening of protruding button is difficult for blocked.
Recessed button and protruding button form a vice card button, make with the hands or just can fasten, split by simple tool, can repeated usage.
Recessed button is made by elastomeric material, and compound seal is made by elaxtic seal.
the beneficial effects of the utility model are:the utility model provides a kind of integrated fastener for fixing, fast plug, three functions of check valve to insert soon suction nozzle in the buckle that vacuumizes of one, possess simple in structure, volume is little, easy to connect, price is low, and reusable advantage.The utility model can utilize the container of the good seals such as common Cans, crisper, through simple refit, as bored a mounting hole on jar cap, the utility model is installed and just can be made into vacuum packaging container.Be specially adapted to plastic vacuum packaging bag commonly used in daily life, only need on vacuum packaging bag, make a call to a mounting hole and the utility model is fastened and connected, article are packed in vacuum packaging bag, and, with the plastic sealing machine heat-sealing, utilize quick connector to be connected fast with vacuum pump with flexible pipe, after completing and vacuumizing, extract connecting hose, utilize check valve to make the vacuum-pumping container self-sealing, can realize the vacuum packaging to article, or to the vacuum freshness retaining of food, easy to use.
the accompanying drawing explanation:
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is assembly drowing of the present utility model.
Fig. 2 is recessed button 3D cutaway view.
Fig. 3 is protruding button 3D cutaway view.
Fig. 4 is compound seal 3D cutaway view.
In Fig. 1: 101. recessed buttons, 102. protruding buttons, 103. compound seals, 104. seal rings, 105. wall of container.
the specific embodiment:
As shown in Figures 1 to 4, this buckle is inserted soon suction nozzle and is comprised of recessed button 101, protruding button 102, compound seal 103, seal ring 104.
The gabarit of recessed button 101 is shaped as the step cylinder, on line of centers, from top to bottom respectively: the spliced eye 201 equated with the insertion pipe external diameter, the seal bore 202 be connected with spliced eye 201 lower surfaces, the arc neck 203 be connected with seal bore 202 lower surfaces, the narrow cylinder 204 be connected with arc neck 203 lower surfaces, the importing conical surface 205 be connected with narrow cylinder 204 lower surfaces, the buckling surface 206 that the bottom surface that imports the conical surface 205 is recessed button 101.In the present embodiment, the arc neck 203 of recessed button 101 is a ring-type Internal Spherical Surface, and the center of Internal Spherical Surface is on line of centers.
The upper surface of protruding button 102 is valve sealing surface 301, the top of protruding button 102 is circular arc snap ring 302, bottom is oblate platen 303, the buckling surface 307 that the upper surface of platen 303 is protruding button 102, be provided with circular groove 306 on buckling surface 307, there is the unidirectional valve opening 305 of axial perforation at circular arc snap ring 302 and platen 303 centers, and radially there is air channel 304 bottom surface of platen 303.In the present embodiment, the circular arc snap ring 302 of protruding button 102 is a ring-type sphere, and the center of sphere is on line of centers.
The gabarit of compound seal 103 is columniform sealing cylinder 401, on line of centers, from top to bottom respectively: up big and down small taper hole 402, the stepped hole 403 be connected with taper hole 402 lower surfaces, the open hole 404 be connected with stepped hole 403 lower surfaces, the bottom surface of bottom surface and open hole 404 is at conplane round valve sheet 405, the connecting band 406 that the inwall of open hole 404 is connected with round valve sheet 405.
The arc neck 203 of recessed button 101 and the circular arc snap ring 302 of protruding button 102, both arc radius are equal, and arc neck 203 equates with the maximum gauge of circular arc snap ring 302, is the arc surface cooperatively interacted.
The diameter of the narrow cylinder 204 of recessed button 101 is less than the maximum gauge of arc neck 203, the diameter of narrow cylinder 204 has determined recessed button 101 and the magnitude of interference of protruding button 102 when snapping, the size of the magnitude of interference determines according to the elastic performance of the making material of recessed button 101, the magnitude of interference should meet to be made with the hands or, by simple tool, just can complete fastening or the fractionation of a vice card button.
After recessed button 101 fastens with protruding button 102, distance between the buckling surface 206 of recessed button 101 and the buckling surface 307 of protruding button 102, wall thickness by wall of container 105 is determined, but be slightly smaller than the wall thickness of wall of container 105, one vice card is buckled on wall of container 105 after snapping, makes two buckling surfaces of buckle produce certain axial clamping force to wall of container 105.
After recessed button 101 fastens with protruding button 102, the valve sealing surface 301 of protruding button 102 is in axial compression compound seal 103, and make compound seal 103 axially produce certain amount of compression, the size of amount of compression, when the wall thickness that should meet wall of container 105 changes in the certain error scope, still can keep the good fit of valve sealing surface 301 with the round valve sheet 405 of compound seal 103 of protruding button 102.
The diameter of the large footpath of the taper hole 402 of compound seal 103 and the spliced eye 201 of recessed button 101 all equates with the external diameter of insertion pipe.
Its assembly relation is as follows: in the interior installation compound seal 103 of the seal bore 202 of recessed button 101, the seal bore 202 of recessed button 101 coordinates with the sealing cylinder 401 of compound seal 103, at the interior installation seal ring 104 of the circular groove 306 of protruding button 102, the circular arc snap ring 302 of protruding button 102 is passed in the mounting hole of outputing on wall of container 105 and fastens with recessed button 101, and the valve sealing surface 301 that makes protruding button 102 is in axial compression compound seal 103, completed buckle and inserted soon the assembling of suction nozzle, and with being fastened and connected and sealing of wall of container 105.
Can be achieved as follows the entire combination function after assembling:
The buckle linkage function: by recessed button 101, protruding button 102, seal ring 104, formed, for being fastened and connected and sealing of wall of container 105.After the circular arc snap ring 302 of protruding button 102 is passed in the mounting hole outputed on wall of container 105 and fastens with recessed button 101, because the distance between the buckling surface 307 of the buckling surface 206 of recessed button 101 and protruding button 102 is slightly smaller than the wall thickness of wall of container 105, so, the circular arc snap ring 302 of protruding button 102 puts in place not yet fully when sticking into the arc neck 203 of recessed button 101, the arc neck 203 of one vice card button and circular arc snap ring 302 are under the effect of material deformation elastic force, make between the buckling surface of a vice card button to produce certain axial clamping force, compress the seal ring 104 in protruding button 102 circular grooves 306, realize the joint and seal with wall of container 105.
The quick connector function: spliced eye 201 and taper hole 402, the stepped hole 403 of compound seal 103 by recessed button 101 form, for fast slotting connection of connecting line.When pipe passes through recessed 101 the spliced eye 201 of buckleing, while inserting the up big and down small taper hole 402 of compound seal 103, produce wedging power between the taper hole 402 of pipe cylindrical and compound seal 103, the elastic body of compressing compound seal 103 produces distortion, make between the taper hole 402 of pipe cylindrical and compound seal 103, and combine closely between the seal bore 202 of the sealing cylinder 401 of compound seal 103 and recessed button 101 and realize sealing, after pipe is inserted the taper hole 402 of people's compound seal 103, the frictionally self-locking can not exited voluntarily, the diameter of stepped hole 403 is less than taper hole 402 end diameters, the upper surface of stepped hole 403 is stopping into face of insertion pipe end face, prevent that insertion pipe from entering in the open hole 404 of compound seal 103.
Non-return valve function: formed with open hole 404, connecting band 406, the round valve sheet 405 of compound seal 103 by the valve sealing surface 301 of protruding button 102, unidirectional valve opening 305, for the self-sealing of vacuum-pumping container.After the circular arc snap ring 302 of protruding button 102 is passed in the mounting hole outputed on wall of container 105 and fastens with recessed button 101, the valve sealing surface 301 of protruding button 102 is in axial compression compound seal 103, and make compound seal 103 axially produce certain amount of compression, when the thickness of wall of container 105 changes in the certain error scope, amount of compression still can keep the valve sealing surface 301 of protruding button 102 and the round valve sheet 405 of compound seal 103 that good fit is arranged, and makes the round valve sheet 405 of compound seal 103 cover the unidirectional valve opening 305 of protruding button 102.The open and close that the axial cavity of the open hole 404 of compound seal 103 is round valve sheet 405 provides space.While vacuumizing, under the effect of pull of vacuum, round valve sheet 405 is opened by the elastic deformation of connecting band 406, and while stopping vacuumizing, round valve sheet 405 is closed under the effect of connecting band 406 elastic force and pull of vacuum, realizes the self-sealing of vacuum-pumping container.
Recessed button 101 forms a vice card button with protruding button 102, makes with the hands or just can fasten, split by simple tool, can repeated usage.
Recessed button 101 is made by elastomeric material, and compound seal 103 is made by elaxtic seal.
Claims (10)
1. one kind vacuumizes buckle slotting suction nozzle soon, and this buckle is inserted soon suction nozzle buckle, fast plug, three functions of check valve are become one, and recessed button (101), protruding button (102), compound seal (103), seal ring (104), consists of; Its assembly relation is as follows: compound seal (103) is installed in the seal bore (202) of recessed button (101), the seal bore (202) of recessed button (101) coordinates with the sealing cylinder (401) of compound seal (103), seal ring (104) is installed in the circular groove (306) of protruding button (102), the circular arc snap ring (302) of protruding button (102) is passed in the mounting hole of outputing on wall of container (105) and fastens with recessed button (101), completed buckle and inserted soon the assembling of suction nozzle, and with being fastened and connected and sealing of wall of container (105);
Can be achieved as follows the entire combination function after assembling: the buckle linkage function is comprised of recessed button (101), protruding button (102), seal ring (104), for being fastened and connected and sealing of wall of container (105); The quick connector function is comprised of with taper hole (402), the stepped hole (403) of compound seal (103) the spliced eye (201) of recessed button (101), for fast slotting connection of connecting line; Non-return valve function is comprised of with open hole (404), connecting band (406), the round valve sheet (405) of compound seal (103) the valve sealing surface (301) of protruding button (102), unidirectional valve opening (305), for the self-sealing of vacuum-pumping container;
It is characterized in that: the gabarit of described recessed button (101) is shaped as the step cylinder, on line of centers, from top to bottom respectively: the spliced eye (201) equated with the insertion pipe external diameter, the seal bore (202) be connected with spliced eye (201) lower surface, the arc neck (203) be connected with seal bore (202) lower surface, the narrow cylinder (204) be connected with arc neck (203) lower surface, the importing conical surface (205) be connected with narrow cylinder (204) lower surface, the buckling surface (206) that the bottom surface that imports the conical surface (205) is recessed button (101); The upper surface of described protruding button (102) is valve sealing surface (301), the top of protruding button (102) is circular arc snap ring (302), bottom is oblate platen (303), the buckling surface (307) that the upper surface of platen (303) is protruding button (102), be provided with circular groove (306) on buckling surface (307), there is the unidirectional valve opening (305) of axial perforation at circular arc snap ring (302) and platen (303) center, and radially there is air channel (304) bottom surface of platen (303).
2. buckle according to claim 1 is inserted suction nozzle soon, it is characterized in that: the arc neck (203) of described recessed button (101) and the circular arc snap ring (302) of described protruding button (102), both arc radius equate, arc neck (203) equates with the maximum gauge of circular arc snap ring (302), is the arc surface cooperatively interacted.
3. buckle according to claim 1 and 2 is inserted suction nozzle soon, it is characterized in that: the diameter of the narrow cylinder (204) of described recessed button (101) is less than the maximum gauge of arc neck (203), the diameter of narrow cylinder (204) has determined recessed button (101) and the magnitude of interference of protruding button (102) when snapping, the size of the magnitude of interference determines according to the elastic performance of the making material of recessed button (101), the magnitude of interference should meet to be made with the hands or, by simple tool, just can complete fastening or the fractionation of a vice card button.
4. buckle according to claim 1 and 2 is inserted suction nozzle soon, it is characterized in that: after described recessed button (101) fastens with protruding button (102), distance between the buckling surface (206) of recessed button (101) and the buckling surface (307) of protruding button (102), wall thickness by described wall of container (105) is determined, but be slightly smaller than the wall thickness of wall of container (105), one vice card makes two buckling surfaces of buckle produce certain axial clamping force to wall of container (105) after being buckled in the upper snapping of wall of container (105).
5. buckle according to claim 1 and 2 is inserted suction nozzle soon, it is characterized in that: after described recessed button (101) fastens with protruding button (102), the valve sealing surface (301) of protruding button (102) is in axial compression compound seal (103), and make compound seal (103) axially produce certain amount of compression, the size of amount of compression, when the wall thickness that should meet wall of container (105) changes in the certain error scope, still can keep the good fit of valve sealing surface (301) with the round valve sheet (405) of compound seal (103) of protruding button (102).
6. buckle according to claim 1 is inserted suction nozzle soon, and it is characterized in that: the diameter of the large footpath of the taper hole (402) of described compound seal (103) and the spliced eye (201) of recessed button (101) all equates with the external diameter of insertion pipe.
7. buckle according to claim 1 is inserted suction nozzle soon, and it is characterized in that: radially there is air channel (304) platen (303) bottom surface of described protruding button (102), and when vacuumizing, the unidirectional valve opening (305) of protruding button (102) is not blocked.
8. buckle according to claim 1 and 2 is inserted suction nozzle soon, it is characterized in that: recessed button (101) forms a vice card button with protruding button (102), and buckle can fasten, split, can repeated usage.
9. buckle according to claim 1 and 2 is inserted suction nozzle soon, and it is characterized in that: described recessed button (101) is made by elastomeric material.
10. buckle according to claim 1 is inserted suction nozzle soon, and it is characterized in that: described compound seal (103) is made by elaxtic seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320347465 CN203359191U (en) | 2013-06-18 | 2013-06-18 | Buckle quick-plug suction nozzle for vacuumization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320347465 CN203359191U (en) | 2013-06-18 | 2013-06-18 | Buckle quick-plug suction nozzle for vacuumization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359191U true CN203359191U (en) | 2013-12-25 |
Family
ID=49806985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320347465 Expired - Fee Related CN203359191U (en) | 2013-06-18 | 2013-06-18 | Buckle quick-plug suction nozzle for vacuumization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203359191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099347A (en) * | 2017-12-22 | 2018-06-01 | 北京赋腾玻璃有限责任公司 | The preparation method of air extractor and doubling glass |
-
2013
- 2013-06-18 CN CN 201320347465 patent/CN203359191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099347A (en) * | 2017-12-22 | 2018-06-01 | 北京赋腾玻璃有限责任公司 | The preparation method of air extractor and doubling glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140618 |
|
| EXPY | Termination of patent right or utility model |