CN206827231U - Vacuum compression bag and containing box - Google Patents
Vacuum compression bag and containing box Download PDFInfo
- Publication number
- CN206827231U CN206827231U CN201720568821.4U CN201720568821U CN206827231U CN 206827231 U CN206827231 U CN 206827231U CN 201720568821 U CN201720568821 U CN 201720568821U CN 206827231 U CN206827231 U CN 206827231U
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- China
- Prior art keywords
- trapping film
- vacuum compression
- connects chain
- compression bag
- accommodating chamber
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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.)
- Expired - Fee Related
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- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The utility model provides a kind of vacuum compression bag and containing box, it is related to article storing technical field, the vacuum compression bag includes the bag body provided with opening and the seal for closing opening, bag body includes the first trapping film and the second trapping film Nian Jie with the first trapping film, an accommodating chamber is formed between first trapping film and the second trapping film, first trapping film or the second trapping film, which are provided with, to be used to discharge the air duct for accommodating chamber air, air duct includes channel body, first row gas port and second exhaust port, accommodating chamber, first row gas port, channel body and second exhaust port are sequentially communicated, and channel body is the bending type air duct of at least two bending places.The situation that the utility model can reduce or even avoid outside air to flow back occurs, the characteristics of having good sealing effect, airflow reflux amount small and kept for the compressive state time long after the compression of bag body.
Description
Technical field
It the utility model is related to article storing technical field, more particularly to a kind of vacuum compression bag and containing box.
Background technology
With the development of the social economy, growth in the living standard, people have purchased miscellaneous clothes, quilt, woollen blanket
And other items to meet the life requirement of oneself, for life bring convenient while, excessive clothing also result in storage storage
It is difficult.Hand rolled type vacuum compression bag is one kind of vacuum compression bag, and its clothes that can deposit needs, quilt, woollen blanket etc. are soft
Property article volume be compressed and cause the volume of article to diminish, reach and save space, prevent clothing from making moist, go mouldy, damage by worms
Effect, it is suitable for the storage such as clothing and keeping, while is also suitable for outgoing carrying, due to hand rolled type vacuum compression bag user
Just it is, cheap, increasingly favored by people.
Although existing vacuum compression bag has These characteristics, due to the sky of existing hand rolled type vacuum compression bag
Gas passage is straight line passage, and after being compressed to compressed bag, it is internal that outside air is easily back to bag so that after compression
Clothes, quilt, woollen blanket and other items volume are restored, and do not reach the purpose for saving parking space, outside air backflow, sealing effect be present
The technical problem of fruit difference.
Utility model content
The purpose of this utility model is to provide a kind of vacuum compression bag and containing box, to alleviate pressure of the prior art
After contracting bag is compressed, it is internal that outside air is back to bag so that and clothes, quilt, woollen blanket after compression and other items volume are restored,
Do not reach the purpose for saving parking space, outside air backflow, the technical problem of sealing effectiveness difference be present.
A kind of vacuum compression bag provided by the utility model, including the bag body provided with opening and for closing the opening
Seal, the bag body include the first trapping film and the second trapping film Nian Jie with the first trapping film, first trapping
An accommodating chamber is formed between film and the second trapping film；
The first trapping film or the second trapping film are provided with the air for being used to discharge the receiving chamber air and led to
Road, the air duct include channel body, first row gas port and second exhaust port, the accommodating chamber, the first row gas port,
The channel body and the second exhaust port are sequentially communicated, and the channel body is empty for the bending type of at least two bending places
Gas passage.
Further, the seal includes the first connects chain, the second connects chain and for opening and closing both being oppositely arranged
Sliding block, first tie-beam is bonded in the top of the first trapping film inner surface, and second tie-beam is bonded in institute
The top of the second trapping film inner surface is stated, and first connects chain and second connects chain are interactive even with the sliding block
Connect.
Further, the sliding block includes bottom plate and is oppositely arranged on the side plate at the bottom plate both ends；
The guiding for closing first connects chain and second connects chain is relatively set with the top of the side plate
Block；
The bottom of the bottom plate is provided with the opening column for being used for opening first connects chain and second connects chain, described
Bottom plate is integrally formed with the side plate.
Further, the surface of first connects chain caves inward to form groove, the surface of second connects chain to
Outer protrusion forms the projection with the groove clamping.
Further, the first trapping film at the top of the second trapping film with being bonded with primary and secondary VELCRO.
Further, in addition to hook, the hook include connecting portion and the hook portion bent along described connecting portion one end,
The other end of the connecting portion is Nian Jie with the bottom of the first trapping film, or the other end of the connecting portion and described second
The bottom bonding of trapping film.
Further, the bottom of the connecting portion is installed with ribs, the bottom of the ribs and the first trapping film
Portion is bonded；
Or the ribs is Nian Jie with the bottom of the second trapping film.
Further, the material of the first trapping film and the second trapping film is polyethylene.
Further, the vacuum compression bag is thermoplastic shaping part.
The beneficial effects of the utility model are：
The vacuum compression bag includes the bag body provided with opening and the seal for closing opening, and bag body includes the first trapping
Film and the second trapping film Nian Jie with the first trapping film, form an accommodating chamber between the first trapping film and the second trapping film, use
When, it is placed into after clothes, quilt, woollen blanket and other items are neatly folded from bag body opening in the accommodating chamber of bag body, clothes, quilt
After son, woollen blanket and other items place, the seal for wiping opening with micro- wet cloth has dispelled dust, dispels after dust by close
Sealing is sealed bag body opening；After the vacuum compression bag is sealed, people roll bag body from the opening of bag body.
Wherein, the first trapping film or the second trapping film, which are provided with, is used to discharge the air duct for accommodating chamber air, air
Passage includes channel body, first row gas port and second exhaust port, due to accommodating chamber, first row gas port, channel body and second
Exhaust outlet is sequentially communicated, and bag body accommodating chamber volume during being rolled diminishes, therefore the air in accommodating chamber is from first
Exhaust outlet is finally entered in external environment via channel body by second exhaust port.After air discharge in accommodating chamber, bag is internal
Portion's pressure is less than the pressure of external environment, in the presence of pressure difference, and then clothes, quilt, woollen blanket and other items volume is become
Purpose that is small, and then being easy to storage to deposit.
Vacuum compression bag provided by the utility model, because air duct is fold-line-shaped, i.e. air duct has multiple times
Road, by air after intracavitary discharge is accommodated, due to the effect that the multiple loops of air duct stop layer by layer, therefore it can reduce even
The situation for avoiding outside air from flowing back occurs, and has good sealing effect, airflow reflux amount small and compression shape is kept after the compression of bag body
The characteristics of state time is long, it is ingenious in design, it is rational in infrastructure.
The utility model provides a kind of containing box with above-mentioned vacuum compression bag.
The beneficial effects of the utility model are：
The containing box and Dominant Facies possessed by above-mentioned vacuum compression bag are same, will not be repeated here.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the vacuum compression bag that the utility model embodiment one provides；
Fig. 2 is the structural representation of seal in Fig. 1；
Fig. 3 is the structural representation of sliding block in Fig. 2；
Fig. 4 is the structural representation of air duct in Fig. 1；
Fig. 5 is the structural representation for another vacuum compression bag that the utility model embodiment one provides；
Fig. 6 is the structural representation of air duct in Fig. 5；
Fig. 7 is the structural representation for the vacuum compression bag with hook that the utility model embodiment one provides；
Fig. 8 is the structural representation for the storage case that the utility model embodiment two provides.
Icon：1- bag bodies；2- seals；3- accommodating chambers；4- air ducts；5- is linked up with；11- the first trapping films；12- second
Trapping film；The connects chains of 21- first；The connects chains of 22- second；23- sliding blocks；211- grooves；221- is raised；231- bottom plates；232- sides
Plate；2311- opening columns；2321- guide pads；41- channel bodies；42- first row gas ports；43- second exhaust port；51- connecting portions；
52- hook portions；53- ribs.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
As shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 6, the present embodiment provides a kind of vacuum compression bag, including the bag body 1 provided with opening
With the seal 2 for closing opening, bag body 1 includes the first trapping film 11 and the second trapping film Nian Jie with the first trapping film 11
12, an accommodating chamber 3 is formed between the first trapping film 11 and the second trapping film 12.
First trapping film 11 or the second trapping film 12 are provided with the air duct 4 for being used for discharging air in accommodating chamber 3, air
Passage 4 includes channel body 41, first row gas port 42 and second exhaust port 43, accommodating chamber 3, first row gas port 42, channel body
41 and second exhaust port 43 be sequentially communicated, and channel body 41 be at least two bending places bending type air duct.
The vacuum compression bag includes the bag body 1 provided with opening and the seal 2 for closing opening, and bag body 1 includes first
Trapping film 11 and the second trapping film 12 Nian Jie with the first trapping film 11, are formed between the first trapping film 11 and the second trapping film 12
One accommodating chamber 3, in use, being placed into the appearance of bag body 1 after clothes, quilt, woollen blanket and other items are neatly folded from the opening of bag body 1
To receive in chamber 3, after clothes, quilt, woollen blanket and other items place, the seal 2 for wiping opening with micro- wet cloth has dispelled dust,
The opening of bag body 1 is sealed by seal 2 after dispelling dust；After the vacuum compression bag is sealed, people are from bag body 1
Opening rolls bag body 1.
Wherein, the first trapping film 11 or the second trapping film 12 are provided with the air duct for being used for discharging air in accommodating chamber 3
4, air duct 4 includes channel body 41, first row gas port 42 and second exhaust port 43, due to accommodating chamber 3, first row gas port
42nd, channel body 41 and second exhaust port 43 are sequentially communicated, and the volume of accommodating chamber 3 during being rolled of bag body 1 diminishes, because
Air in this accommodating chamber 3 finally enters external environment via channel body 41 from first row gas port 42 by second exhaust port 43
In.After air discharge in accommodating chamber 3, the internal pressure of bag body 1 is less than the pressure of external environment, in the presence of pressure difference, enters
And make it that clothes, quilt, woollen blanket and other items volume diminish, and then the purpose for being easy to storage to deposit.
In the vacuum compression bag that the present embodiment provides, because air duct 4 is fold-line-shaped, i.e., air duct 4 has more
Individual loop, after air is discharged out of accommodating chamber 3, due to the effect that more than 4 individual loop of air duct stops layer by layer, therefore it can subtract
The situation for even avoiding outside air to flow back less occurs, and has good sealing effect, airflow reflux amount small and is kept after the compression of bag body 1
The characteristics of compressive state time is long, it is ingenious in design, it is rational in infrastructure.
In the present embodiment, the loop of the broken line type air duct 4 is at least two.
As shown in Figures 2 and 3, wherein, seal 2 includes the first connects chain 21, the and of the second connects chain 22 being oppositely arranged
For opening and closing both sliding blocks 23, the first connects chain 21 is bonded in the top of the inner surface of the first trapping film 11, the second connects chain 22
The top of the inner surface of the second trapping film 12 is bonded in, and the first connects chain 21 and the second connects chain 22 are interactive even with sliding block 23
Connect.
In the present embodiment, by after in the accommodating chamber 3 of clothes, quilt, woollen blanket and other items putting bag body 1, people can slide
Sliding block 23, wherein, the first connects chain 21 is bonded in the top of the inner surface of the first trapping film 11, and the second connects chain 22 is bonded in second
The top of the inner surface of trapping film 12, and the first connects chain 21 and the second connects chain 22 are connected with the interaction of sliding block 23, the energy of sliding block 23
It is enough that first connects chain 21 and the second connects chain 22 link together to reach the purpose of sealed opening；Meanwhile sliding slider
23 the first connectors that can also be connected together separate with the second connector, take out being placed on appearance so as to opening opening
The article received in chamber 3, simple to operate, it is convenient to open and close.
As shown in figure 3, specifically, sliding block 23 includes bottom plate 231 and is oppositely arranged on the side plate 232 at the both ends of bottom plate 231, side
The top of plate 232 is relatively set with the guide pad 2321 for closing the first connects chain 21 and the second connects chain 22.
The bottom of bottom plate 231 is provided with the opening column 2311 for being used for opening the first connects chain 21 and the second connects chain 22, bottom plate
231 are integrally formed with side plate 232.
In the present embodiment, the first connects chain 21 and the second connects chain 22 be located at guide pad 2321 positioned opposite to each other it
Between, guide pad 2321 has the function that to dredge the first connects chain 21 and the second connects chain 22, when with first direction sliding slider 23
When, the guide pad 2321 being oppositely arranged on side plate 232 enables to the first connects chain 21 being separated from each other and the second connects chain
22 closures, and then close the effect of opening.Wherein, opening column 2311 is provided with the bottom of top plate, opening column 2311 is located at
Between first connects chain 21 and the second connects chain 22, when with relative first direction opposite second direction sliding slider 23, open
Oral pillar 2311 can separate the first closed connects chain 21 and the second connects chain 22, and then open the work of opening
With, it is ingenious in design, it is rational in infrastructure, there is the characteristics of simple to operate, opening conveniently opening and closing is quick.Meanwhile bottom plate 231 and side plate
232 are formed in one part so that sliding block 23 is with bag body 1 just like one so that whole bag body 1 is simple for structure, generous, improves this
The aesthetic appearance of vacuum compression bag.
As shown in Fig. 2 wherein, the surface of the first connects chain 21 caves inward to form groove 211, the table of the second connects chain 22
Face out the projection 221 of protrusion formation and the clamping of groove 211.
In the present embodiment, during sliding slider 23, guide pad 2321 can be by positioned at the groove 211 on the first connector surface
It is connected together each other with the projection 221 positioned at the second joint face surface, and then causes the first connects chain 21 and the second connects chain
22 closures, have the function that hermetic bag body 1 is open；When opening the opening of bag body 1, positioned at the first connects chain 21 and the second connects chain 22
Between opening column 2311 enable to the groove 211 of clamping each other and projection 221 to separate, by the first connects chain 21 and second
Connects chain 22 separates, simple and convenient, opens and closes quick.
Wherein, in the present embodiment, the top of the first trapping film 11 and the second trapping film 12 is bonded with primary and secondary VELCRO.When
When air in the bag accommodating chamber 3 of body 1 is discharged in external environment, i.e., the vacuum compression bag is spooled, by being bonded in first
The vacuum compression bag spooled is fixed for trapping film 11 and the primary and secondary VELCRO at the top of the second trapping film 12, prevents vacuum compression
Bag opens, and the vacuum compression bag fixed easily facilitates storage, saves memory space.Wherein, the one side of VELCRO is soft
Fiber, another side are with the elastomer for hooking thorn.In the case of by certain force, the flexible thorn that hooks is drawn VELCRO
Directly, come loose and open from pile loop, then recover original hook type again, there is the advantages of versatility, ease for use and tightness
As shown in fig. 7, wherein, the vacuum compression bag also includes hook 5, and hook 5 includes connecting portion 51 and along connecting portion 51
The hook portion 52 of one end bending, the other end of connecting portion 51 is Nian Jie with the bottom of the first trapping film 11, or connecting portion 51 is another
One end is Nian Jie with the bottom of the second trapping film 12.
In the present embodiment, when the air in the accommodating chamber 3 of bag body 1 is discharged in external environment, people can be by viscous
It is connected on the first trapping film 11 and the vacuum compression bag spooled is fixed the primary and secondary VELCRO at the top of the second trapping film 12, prevents
Vacuum compression bag is opened, and the compressed bag fixed can be suspended on by hook 5 in wardrobe or other storage storage cases, be easy to
Storage；After the vacuum compression bag is carried out into the pump-down process of accommodating chamber 3, bag body 1 can also be deployed again, pass through the suspension of hook 5
In wardrobe or other storage storage cases, two kinds of hangs, people can be selected according to the hobby of oneself, further
Improve the practicality and feature of the vacuum compression bag.
With continued reference to Fig. 7, wherein, the bottom of connecting portion 51 is installed with ribs 53, the trapping film 11 of ribs 53 and first
Bottom bonding.
In the present embodiment, the bottom of connecting portion 51 is provided with ribs 53, ribs 53 can very high hook 5 and first every
Bonding strength between air film 11 or between the trapping film 12 of hook 5 and second, enables to the vacuum compression bag passing through extension
Suspension is more stable and firm when hook 5 is suspended in wardrobe or storage case, reduces and even avoids due to being placed in accommodating chamber 3
The gravity of clothes, quilt, woollen blanket and other items causes hook 5 to occur with the damaged situation in the junction of bag body 1.
In the present embodiment, ribs 53 can also be Nian Jie with the bottom of the second trapping film 12, and ribs 53 acts on
Clearly state, will not be repeated here above.
In the present embodiment, ribs 53 can be multiple that multiple ribs 53 can be installed in connecting portion 51 with transverse and longitudinal
Bottom, the connection that the ribs 53 that multiple transverse and longitudinals are installed in the bottom of connecting portion 51 can be improved further between hook 5 and bag body 1 are strong
Degree.
Specifically, in the present embodiment, the material of the first trapping film 11 and the second trapping film 12 is polyethylene.Polyethylene
With odorless, nontoxic chemical characteristic, and it is low temperature resistant, chemical stability is good, meanwhile, polyethylene also has good corrosion-resistant
Property, insulating properties and water proofing property.
Specifically, in the present embodiment, vacuum compression bag is thermoplastic shaping part.Thermoplastic shaping has and can given birth on a large scale
Production, the characteristics of process-cycle is short, stock utilization is high, simple to operate and manufacturing cost is low.
Embodiment two
As shown in figure 8, the present embodiment provides a kind of containing box of the vacuum compression bag with described in above-described embodiment one.
The containing box and Dominant Facies possessed by above-mentioned vacuum compression bag are same, will not be repeated here.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of vacuum compression bag, it is characterised in that including the bag body (1) provided with opening and the sealing for closing the opening
Part (2), the bag body (1) include the first trapping film (11) and the second trapping film Nian Jie with the first trapping film (11)
(12), an accommodating chamber (3) is formed between the first trapping film (11) and the second trapping film (12)；
The first trapping film (11) or the second trapping film (12), which are provided with, to be used to discharge the accommodating chamber (3) interior air
Air duct (4), the air duct (4) include channel body (41), first row gas port (42) and second exhaust port (43), institute
Accommodating chamber (3), the first row gas port (42), the channel body (41) and the second exhaust port (43) is stated to be sequentially communicated,
The channel body (41) is the bending type air duct of at least two bending places.
2. vacuum compression bag according to claim 1, it is characterised in that the seal (2) includes the be oppositely arranged
One connects chain (21), the second connects chain (22) and for opening and closing both sliding blocks (23), first connects chain (21) is bonded in
The top of first trapping film (11) inner surface, second connects chain (22) are bonded in the interior table of the second trapping film (12)
The top in face, and first connects chain (21) and second connects chain (22) are slidably connected with the sliding block (23).
3. vacuum compression bag according to claim 2, it is characterised in that, the sliding block (23) includes bottom plate (231) and phase
Side plate (232) to being arranged on the bottom plate (231) both ends；
It is relatively set with the top of the side plate (232) for closing first connects chain (21) and second connects chain
(22) guide pad (2321)；
The bottom of the bottom plate (231), which is provided with, to be used to open opening for first connects chain (21) and the second connects chain (22)
Oral pillar (2311), the bottom plate (231) are integrally formed with the side plate (232).
4. vacuum compression bag according to claim 3, it is characterised in that the surface of first connects chain (21) concaves
Fall into and form groove (211), the projection of the outwardly formation in surface and the groove (211) clamping of second connects chain (22)
(221)。
5. according to the vacuum compression bag described in claim any one of 1-4, it is characterised in that the first trapping film (11) and institute
State and be bonded with primary and secondary VELCRO at the top of the second trapping film (12).
6. vacuum compression bag according to claim 5, it is characterised in that also include hook (5), the hook (5) includes
Connecting portion (51) and along the connecting portion (51) one end bend hook portion (52), the other end of the connecting portion (51) with it is described
The bottom bonding of first trapping film (11), or the other end of the connecting portion (51) and the bottom of the second trapping film (12)
Bonding.
7. vacuum compression bag according to claim 6, it is characterised in that the bottom of the connecting portion (51) is installed with reinforcement
Rib (53), the ribs (53) are Nian Jie with the bottom of the first trapping film (11)；
Or the ribs (53) is Nian Jie with the bottom of the second trapping film (12).
8. vacuum compression bag according to claim 5, it is characterised in that the first trapping film (11) with described second every
The material of air film (12) is polyethylene.
9. vacuum compression bag according to claim 8, it is characterised in that the vacuum compression bag is thermoplastic shaping part.
10. a kind of containing box, it is characterised in that including the vacuum compression bag as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720568821.4U CN206827231U (en) | 2017-05-22 | 2017-05-22 | Vacuum compression bag and containing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720568821.4U CN206827231U (en) | 2017-05-22 | 2017-05-22 | Vacuum compression bag and containing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206827231U true CN206827231U (en) | 2018-01-02 |
Family
ID=60772176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720568821.4U Expired - Fee Related CN206827231U (en) | 2017-05-22 | 2017-05-22 | Vacuum compression bag and containing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206827231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502162A (en) * | 2018-11-21 | 2019-03-22 | 中山市太力家庭用品制造有限公司 | A kind of one-way exhaust channel on vacuum compression bag |
| WO2020103868A1 (en) * | 2018-11-21 | 2020-05-28 | 中山市太力家庭用品制造有限公司 | One-way air outlet channel used for vacuum compression bag and vacuum compression bag having said one-way air outlet channel |
-
2017
- 2017-05-22 CN CN201720568821.4U patent/CN206827231U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502162A (en) * | 2018-11-21 | 2019-03-22 | 中山市太力家庭用品制造有限公司 | A kind of one-way exhaust channel on vacuum compression bag |
| WO2020103868A1 (en) * | 2018-11-21 | 2020-05-28 | 中山市太力家庭用品制造有限公司 | One-way air outlet channel used for vacuum compression bag and vacuum compression bag having said one-way air outlet channel |
| US11702248B2 (en) | 2018-11-21 | 2023-07-18 | Zhongshan Taili Household Products Manufacturing Co., Ltd. | One-way air outlet channel for vacuum compression bag and vacuum compression bag having one-way air outlet channel |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180102 Termination date: 20180522 |