CN107640427A - The flexible strip lamellar body of sealing - Google Patents
The flexible strip lamellar body of sealing Download PDFInfo
- Publication number
- CN107640427A CN107640427A CN201610578324.2A CN201610578324A CN107640427A CN 107640427 A CN107640427 A CN 107640427A CN 201610578324 A CN201610578324 A CN 201610578324A CN 107640427 A CN107640427 A CN 107640427A
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- Prior art keywords
- flexible strip
- lamellar body
- sealing
- bag
- elongated
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Abstract
The present invention provides a kind of sealing flexible strip lamellar body, supplies the elongated soft opening for airtight or watertight a bag body, it is included：One elongated notch, one first portion and one second portion are integrally formed the both sides along its length for being located at the elongated notch and a buckling parts is located at along its length on both ends of the flexible strip lamellar body, wherein when first and second portion pulls open with respect to the elongated notch flexural buckling, the soft opening of this bag of body is in open state；When first and second portion's flexibility returns back to horizontal parastate, the soft opening is in closure state, the flexible strip sheet body phase is now gone into Shao Yiquan to the soft opening volume again, then bent again so that the buckling parts fastens relatively, so that this bag of body is in stablize closed state.
Description
Technical field
The present invention relates to a kind of enclosuring structure, espespecially a kind of sealing is supplied for an airtight bag or water with flexible strip lamellar body
In the opening of close bag, so that this bag of body reaches airtight or water seal.
Background technology
Oneself has a variety of enclosuring structures for existing airtight bag such as inflatable bed, watertight bag etc., such as US 5,911,657, US
7,884,412nd, the interaction integrated structure disclosed in US 8,827,556 (Interlocking Ribs)；Such as US 5,462,222
Disclosed seal clamp structure (Closure Clip)；Volume as disclosed in US 8,978,693 turns enclosuring structure (Roll-Down
Closure)；Wherein US 8,978,693 volume turns the plastic cement that enclosuring structure system combines pliability bending with ribbon (Webbing)
Piece or sheet metal, in conjunction with for example fast shackle (Quick Release Buckle) of conventional buckling piece or magic tape (Velcro
Hook Loop) etc. be fixed.
However, existing enclosuring structure such as interaction integrated structure (Interlocking Ribs) and seal clamp structure
(Closure Clip) has by the risk of unexpected external force solution opening, and seal clamp structure (Closure Clip) is opened
The shortcomings that Shi Zaocheng is torn；First sealed though wherein US 8,978,693 turns seal type structure (Roll-Down Closure) using volume
Mouthful, then strengthen closing with buckling piece, but have the shortcomings that not simplified, manufacture and assembly cost are higher enough.The present invention is for upper
The risk and shortcoming of existing enclosuring structure are stated, proposes effective solution.
The content of the invention
Main purpose of the present invention is in that to provide a kind of sealing flexible strip lamellar body solve above-mentioned technical problem.
To achieve the above object, the technical solution adopted by the present invention is：
The flexible strip lamellar body of one kind sealing, it is elongated for the one of airtight or watertight a bag body that there is a length to supply for it
Soft opening on, it is characterised in that the sealing is included with flexible strip lamellar body：
One elongated notch, it is located at the middle part of the flexible strip lamellar body of the sealing, wherein should along its length
The length of elongated notch is less than the length of the flexible strip lamellar body of the sealing, and the both ends along its length of the elongated notch
Respectively there is a lead angle；
One first portion, it is located at the lamellar body portion of the side in the both sides along its length of the elongated notch, and with this
One first edge of the elongated soft opening of bag body is corresponding to link fitting；
One second portion, it is located at the lamellar body portion of the opposite side in the both sides along its length of the elongated notch, and with
One second edge of the elongated soft opening of this bag of body is corresponding to link fitting, and is formed and be integrally formed with first portion
Body；And
One buckling parts, comprising one first buckling piece and one second buckling piece that can be interlocked, it is respectively arranged on sealing use
Along its length on both ends of flexible strip lamellar body；
Wherein, when first portion and second portion pull open with respect to the elongated notch flexural buckling, this is elongated
Soft opening first edge with opening towards a direction in first portion, the second edge of the elongated soft opening with
Second portion opens towards relative direction, and the elongated soft opening for making this bag of body is in open state；
Wherein, when first portion and second portion revert back to level along its length with respect to the elongated notch flexibility
Parastate when, the first edge and second edge of the elongated soft opening are i.e. respectively with first portion and this second
Portion reverts back to horizontality, and it is in closure state horizontal along its length to make the elongated soft opening；
Wherein, when the sealing reverts back to parastate horizontal along its length with flexible strip lamellar body and then volume turns
The flexible strip lamellar body of the sealing is so that the first edge of the elongated soft opening of this bag of body is obtained with the envelope with second edge
Mouthful go to Shao Yiquan to this bag of body direction volume with flexible strip lamellar body, then again the flexural buckling sealing with flexible strip lamellar body with
The first buckling piece and second buckling piece for making the buckling parts are mutually interlocked, so that the elongated soft opening of this bag of body is in closing
State.
The flexible strip lamellar body of described sealing, wherein：The buckling parts is integrally formed in the sealing with flexible strip sheet
Along its length on both ends of body.
The flexible strip lamellar body of described sealing, wherein：First buckling piece in an arrowhead form and comprising a head and
One neck, second buckling piece have a T-shaped wears groove and the translot of straight trough are connected in comprising a straight trough along its length and one,
Wherein the head of first buckling piece can be penetrated by one side of second buckling piece and by the T-shaped wears groove to relative one
Side, so that the head can reversely be locked on the relative edge of the T-shaped wears groove and form buckling state.
The flexible strip lamellar body of described sealing, wherein：The buckling parts is further fixedly arranged on the sealing using buckling piece and used
To form buckling parts on the both ends of flexible strip lamellar body, wherein the buckling piece is：Fast shackle, magic tape or button.
The flexible strip lamellar body of described sealing, wherein：First piece portion, second piece portion of the sealing with flexible strip lamellar body
Gluing, heat fused, high frequency fusion, car are utilized between first edge, second edge with the elongated soft opening of this bag of body
A kind of mode is bonded to link in seam.
The flexible strip lamellar body of described sealing, wherein：This bag of body is by a kind of material in TPU, PE, PP, PVC, nylon
It is made.
The flexible strip lamellar body of described sealing, wherein：This bag of body is airbed or waterproof bag.
The flexible strip lamellar body of described sealing, wherein：When this bag of body is an airbed, the elongated soft opening
Inside is further provided with an air valve, and the air valve is combined into by one first layer of cloth and one second layer of cloth, and first, second layer of cloth leans on
One end of the nearly elongated soft opening simultaneously links with first, second edge respectively.
The flexible strip lamellar body of described sealing, wherein：The lead angle is circular arc lead angle or oblique angle type lead angle.
Compared with prior art, the invention has the advantages that：When first portion and second portion are relative
The elongated notch is flexible when replying parastate horizontal along its length, the first edge of the elongated soft opening with
First portion Reversion Level towards a direction, the second edge of the elongated soft opening is as second portion is towards a phase Tongfang
To Reversion Level, make the elongated soft opening of this bag of body in horizontal closed state along its length；Wherein, when the sealing is with scratching
Property strip lamellar body revert back to parastate horizontal along its length and then volume turn the flexible strip lamellar body of the sealing, make this
First edge and the second edge of the elongated soft opening of bag body are with the sealing with flexible strip lamellar body to this bag of body direction
Volume goes to Shao Yiquan, then again the flexible strip lamellar body of the flexural buckling sealing so that the first buckling piece of the buckling parts and this
Two buckling pieces are mutually interlocked, so that the elongated soft opening of this bag of body is in closed state, enclosuring structure is simplified again practical.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the sealing strip lamellar body of the present invention.
Fig. 2 is Fig. 1 schematic top plan view.
Fig. 3 is that the bag body of the present invention is the open state schematic diagram of airbed.
Fig. 4 is Fig. 3 closure state schematic diagram.
Fig. 5 is that the bag body of the present invention is the open state schematic diagram of waterproof bag.
Fig. 6 is Fig. 5 closure state schematic diagram.
Fig. 7 is partial enlargement side schematic cross-sectional view of the present invention in open state.
Fig. 8 is partial enlargement side schematic cross-sectional view of the present invention in closure state.
Fig. 9 is the schematic diagram that the flexible strip lamellar body of the present invention turns to this bag of body direction volume in closed state.
Figure 10 is the side cross sectional views of Fig. 9 partial enlargement.
Figure 11 is the partial schematic diagram that flexible strip lamellar body bends in closed state again after volume turns in Fig. 9.
The buckling parts that Figure 12 is the present invention is another implementation of a pin thread for having arrowhead form and the box of a tool T-shaped wears groove
Example floor map.
Figure 13 is the floor map of the another embodiment (fast shackle) of the buckling parts of the present invention.
Embodiment
Coordinate diagram, the structure of the present invention and its technical characteristic are described in detail as after, wherein each diagram is only illustrating this hair
Bright structural relation and correlation function, therefore the size of each element not sets according to actual ratio and is not used to the limitation present invention.
With reference to figure 1- Fig. 6, the present invention is a kind of flexible strip lamellar body 10 of sealing, and there is a length to supply for a gas for it
In one elongated soft opening 21 of close or watertight bag body 20, the flexible strip lamellar body 10 includes：One elongated notch 11, one
First portion 13, one second buckling parts 15 of portion 14 and one.
The elongated notch 11 is located at the middle part of the flexible strip lamellar body 10 along its length, and wherein this elongated is cut
The length of oral area 11 is less than the length of the flexible strip lamellar body 10, and the both ends along its length of the elongated notch 11 respectively have
One lead angle 12, the elongated notch 11 must rely on the lead angle 12 to prevent from causing to tear when pullling to reduce stress concentration；Its
In the shape of the lead angle 12 be not intended to limit, circular arc lead angle 12 can be included as shown in figure 1, or oblique angle type lead angle (not shown) such as
One kind in 30 ° of oblique angles, 45 ° of oblique angles, 60 ° of oblique angles.
More it is located at the side in the both sides along its length of the elongated notch 11 with reference to figure 7- Figure 10, first portion 13
Lamellar body portion, and it is corresponding with a first edge 22 of the elongated soft opening 21 of this bag of body 20 link be bonded；This second
Portion 14 is located at the lamellar body portion of the opposite side in the both sides along its length of the elongated notch 11, and elongated with this of this bag of body 20
A second edge 23 of soft opening 21 corresponding link fitting；Wherein, second system of portion 14 in first portion 13 and this is formed
Body is integrally formed to simplify structure and reduce manufacture and assembly cost.
This bag of body 20 is by following group：TPU (Thermoplastic Polyurethane, thermoplastic polyurethane
Ester), PE (Polyethylene, polyethylene), PP (Polypropylene, polypropylene), PVC (PolyVinyl Chloride,
Polyvinyl chloride), a kind of material in nylon is made but is not used to the limitation present invention；Wherein the of the flexible strip lamellar body 10
First, between first, second edge 22,23 of the elongated soft opening 21 of second portion 13,14 and this bag of body 20 using it is gluing,
A kind of mode is bonded to link but is not used to limit the present invention in heat fused, high frequency fusion, sewing.
With reference to figure 1- Fig. 2 and Figure 11, the buckling parts 15 includes one first buckling piece 15a and one second button that can mutually fasten
Component 15b, it is respectively arranged on along its length on both ends of the flexible strip lamellar body 10, but when in use can flexural buckling this scratch
Property strip lamellar body 10 so that the first fastening 15a parts of the buckling parts 15 are mutually interlocked as shown in figure 11 with second buckling piece 15b.
In the present embodiment as shown in figs. 1-11, the buckling parts 15 is integrally formed along its length the two of the flexible strip lamellar body 10
With simplified manufacture and assembly cost on end.Illustrate the action function of the buckling parts 15 by taking Figure 11 as an example but do not limit, first button
Component 15a includes a head 31 and a neck 32 in an arrowhead form 30；Second buckling piece 15b has a T-shaped wears groove 40
And comprising a translot 42 that straight trough 41 and one communicates along its length, wherein first buckling piece 15a head 31 by this
Two buckling piece 15b one side (i.e. one side of the flexible strip lamellar body 10) penetrates and enters another side by the T-shaped wears groove 40,
So that the head 31 can reversely be locked on the another side of the T-shaped wears groove 40, the buckling parts 15 is set to form buckling state.
Referring again to another embodiment of buckling parts 15 shown in Figure 12, the buckling parts 15 includes one first buckling piece 15a and energy
One second buckling piece 15b being interlocked, it still has the action function of the buckling parts 15 as shown in Fig. 1-Fig. 2 and Figure 11, only
It is that the shape of second buckling piece 15b T-shaped wears groove 40 in buckling parts 15 shown in fig. 12 has done change design and different
In the buckling parts 15 as shown in Fig. 1-Fig. 2 and Figure 11.
In addition, the first buckling piece 15a and the second buckling piece 15b of the buckling parts 15 are further using existing buckling piece
Fast eye-splice (quick release buckle) substitutes as shown in fig. 13 that；Existing buckling piece 15 can include fast eye-splice (such as
Shown in Figure 13), magic tape (Velcro Hook Loop) (not shown), button (not shown) but be not used to limitation the present invention, its
Middle utilized existing buckling piece must utilize other combinations such as rivet 15c (as shown in figure 13) but not limit, so that the button
Conjunction portion 15 must be fixedly arranged on the both ends of the flexible strip lamellar body 10.
With reference to figure 3, Fig. 5, Fig. 7, when first portion 13 and second portion 14 are flexible curved with respect to the elongated notch 11
Bent and relative when pulling open, the first edge 22 of the elongated soft opening 21 is as first portion 13 is towards a direction (in such as Fig. 3
Open upward), the second edge 23 of the elongated soft opening 21 is as second portion 14 is towards relative direction (court in such as Fig. 3
Under) open, the elongated soft opening 21 of this bag of body 20 is obtained in open state for user to the internal portion of bag and fill (such as Fig. 3
Shown in middle arrow A) air (such as airtight bag) or object (such as watertight bag).
With reference to figure 4, Fig. 6, Fig. 8, when first portion 13 and second portion 14 are returned with respect to the elongated flexibility of notch 11
When again to originally horizontal along its length parastate, the first edge 22 and second edge 23 of the elongated soft opening 21
Horizontality respectively can be reverted back to first portion 13 and second portion 14, make the elongated soft opening 21 of this bag of body 20
In closure state horizontal along its length.
With reference to figure 9- Figure 11, when the flexible strip lamellar body 10 revert back to parastate horizontal along its length and then
Volume turns the flexible strip lamellar body 10 so that first edge 22 at the elongated soft opening 21 of this bag of body 20 and second edge 23
Obtain and turn at least one circle (as shown in arrow B in Fig. 9) to this bag of direction of body 20 volume with the flexible strip lamellar body 10 simultaneously, make this elongated
Soft opening 21 closed state is changed into by volume, then flexural buckling (as shown in arrow C in Figure 11) flexible strip lamellar body again
10 so that the first buckling piece 15a of the buckling parts 15 is obtained with second buckling piece 15b and is mutually interlocked, so that this bag of body 20 is elongated
The closed state of soft opening 21 can more shape it is stable.
With reference to figure 3- Fig. 6, this bag of body 20 includes airbed 20a, waterproof bag 20b, when this bag of body 20 is an airbed
During 20a, an air valve 50 is further provided with inside the elongated soft opening 21, the air valve 50 is by one first layer of cloth 51 and one second
Layer of cloth 52 is combined into, and wherein first, second layer of cloth 51,52 is close to one end (front end) of the elongated soft opening 21 difference
Link with first, second edge 22,23, relative one end (rear end) forms a free end；Wherein when airbed 20a's
When soft opening 21 is inflated in open state for user, the first layer of cloth 51 and the second layer of cloth 52 of the air valve 50 are by gas
To strutting, gas must be filled with airbed 20a (as shown in arrow A in Fig. 3)；, should wherein when user stops inflating
The first layer of cloth 51 and the second layer of cloth 52 of air valve 50 obtain replys conjunction closed state because of airbed 20a internal pressure, makes gas
Body can not flow outwardly from the soft opening 21.
The flexible strip lamellar body 10 of the sealing of the present invention, compared with the prior art, has following advantages：
(1) sealing is to be integrally formed body with flexible strip lamellar body 10, and obtaining effectively reduces manufacturing cost, and is advantageous to volume production
Change.
(2) both ends along its length of the elongated notch 11 respectively have a lead angle 12, must avoid tearing because being used for multiple times
Split, be advantageous to promote the durability of product and airtight or watertight reliability.
(3) sealing is simplified with the structure of flexible strip lamellar body 10, is user-friendly for sealing operation, is advantageous to be lifted
The desire to buy of consumer.
Claims (9)
1. the flexible strip lamellar body of one kind sealing, it is elongated for the one of airtight or watertight a bag body that there is a length to supply for it
In soft opening, it is characterised in that the sealing is included with flexible strip lamellar body：
One elongated notch, it is located at the middle part of the flexible strip lamellar body of the sealing along its length, and wherein this is elongated
The length of notch is less than the length of the flexible strip lamellar body of the sealing, and the both ends along its length of the elongated notch respectively have
There is a lead angle；
One first portion, it is located at the lamellar body portion of the side in the both sides along its length of the elongated notch, and with this bag of body
A first edge of the elongated soft opening corresponding link fitting；
One second portion, it is located at the lamellar body portion of the opposite side in the both sides along its length of the elongated notch, and with the bag
One second edge of the elongated soft opening of body is corresponding to link fitting, and is formed with first portion and be integrally formed body；And
One buckling parts, comprising one first buckling piece and one second buckling piece that can be interlocked, it is respectively arranged on sealing flexibility
Along its length on both ends of strip lamellar body；
Wherein, when first portion and second portion pull open with respect to the elongated notch flexural buckling, this is elongated soft
The first edge of property opening with opening towards a direction in first portion, the second edge of the elongated soft opening with this
Two portions open towards relative direction, and the elongated soft opening for making this bag of body is in open state；
Wherein, when first portion and second portion revert back to horizontal along its length put down with respect to the elongated notch flexibility
During row state, the first edge and second edge of the elongated soft opening are i.e. respectively as first portion and second portion are returned
Again into horizontality, it is in closure state horizontal along its length to make the elongated soft opening；
Wherein, when the sealing reverts back to parastate horizontal along its length with flexible strip lamellar body and then volume turns the envelope
Mouth is with flexible strip lamellar body so that the first edge of the elongated soft opening of this bag of body is obtained with sealing use with second edge
Flexible strip lamellar body goes to Shao Yiquan to this bag of body direction volume, then again the flexible strip lamellar body of the flexural buckling sealing so that this
First buckling piece of buckling parts is mutually interlocked with second buckling piece, so that the elongated soft opening of this bag of body is in closed
State.
2. the flexible strip lamellar body of sealing as claimed in claim 1, it is characterised in that：The buckling parts is integrally formed in the envelope
Mouthful with flexible strip lamellar body along its length on both ends.
3. the flexible strip lamellar body of sealing as claimed in claim 2, it is characterised in that：First buckling piece is in an arrowhead form
And comprising a head and a neck, second buckling piece has a T-shaped wears groove and includes a straight trough along its length and a phase
It is connected in the translot of straight trough, the wherein head of first buckling piece can be penetrated by one side of second buckling piece and by the T-shaped
Wears groove is to relative one side, so that the head can reversely be locked on the relative edge of the T-shaped wears groove and form buckling state.
4. the flexible strip lamellar body of sealing as claimed in claim 1, it is characterised in that：The buckling parts further utilizes buckling piece
The sealing is fixedly arranged on, to form buckling parts, wherein the buckling piece is on the both ends of flexible strip lamellar body：Fast shackle, magic tape or
Button.
5. the flexible strip lamellar body of sealing as claimed in claim 1, it is characterised in that：The sealing is with the of flexible strip lamellar body
Gluing, hot melt is utilized between the first edge of the elongated soft opening in a piece of portion, second portion and this bag of body, second edge
Close, high frequency fuses, a kind of mode is bonded to link in sewing.
6. the flexible strip lamellar body of sealing as claimed in claim 1, it is characterised in that：This bag of body is by TPU, PE, PP, PVC, Buddhist nun
Made by a kind of material in dragon.
7. the flexible strip lamellar body of sealing as claimed in claim 1, it is characterised in that：This bag of body is airbed or waterproof
Bag.
8. the flexible strip lamellar body of sealing as claimed in claim 7, it is characterised in that：When this bag of body is an airbed,
The elongated soft open interior is further provided with an air valve, and the air valve is combined into by one first layer of cloth and one second layer of cloth,
First, second layer of cloth links close to one end of the elongated soft opening and respectively with first, second edge.
9. the flexible strip lamellar body of sealing as claimed in claim 1, it is characterised in that：The lead angle is circular arc lead angle or oblique angle
Formula lead angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578324.2A CN107640427A (en) | 2016-07-21 | 2016-07-21 | The flexible strip lamellar body of sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578324.2A CN107640427A (en) | 2016-07-21 | 2016-07-21 | The flexible strip lamellar body of sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107640427A true CN107640427A (en) | 2018-01-30 |
Family
ID=61108774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610578324.2A Pending CN107640427A (en) | 2016-07-21 | 2016-07-21 | The flexible strip lamellar body of sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107640427A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US688671A (en) * | 1901-03-16 | 1901-12-10 | Herbert E Nason | Means for locking and sealing money-bags. |
| GB999929A (en) * | 1962-04-09 | 1965-07-28 | Pierre Xavier Marc Rocchisani | Improvements in or relating to closure devices |
| CN200979010Y (en) * | 2006-08-14 | 2007-11-21 | 郑澄 | Double layer film inflatable gasket air valve |
| CN203435847U (en) * | 2013-09-09 | 2014-02-19 | 钱晓炜 | Inflating and deflating type multifunctional waterproof bag |
| CN204184703U (en) * | 2014-09-01 | 2015-03-04 | 步兵 | High-mobility, multipurpose, wheeled vehicle waterproof bag |
-
2016
- 2016-07-21 CN CN201610578324.2A patent/CN107640427A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US688671A (en) * | 1901-03-16 | 1901-12-10 | Herbert E Nason | Means for locking and sealing money-bags. |
| GB999929A (en) * | 1962-04-09 | 1965-07-28 | Pierre Xavier Marc Rocchisani | Improvements in or relating to closure devices |
| CN200979010Y (en) * | 2006-08-14 | 2007-11-21 | 郑澄 | Double layer film inflatable gasket air valve |
| CN203435847U (en) * | 2013-09-09 | 2014-02-19 | 钱晓炜 | Inflating and deflating type multifunctional waterproof bag |
| CN204184703U (en) * | 2014-09-01 | 2015-03-04 | 步兵 | High-mobility, multipurpose, wheeled vehicle waterproof bag |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180130 |