CN204203615U - A kind of inflatable packer and camera shoulder strap - Google Patents
A kind of inflatable packer and camera shoulder strap Download PDFInfo
- Publication number
- CN204203615U CN204203615U CN201420508867.3U CN201420508867U CN204203615U CN 204203615 U CN204203615 U CN 204203615U CN 201420508867 U CN201420508867 U CN 201420508867U CN 204203615 U CN204203615 U CN 204203615U
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- China
- Prior art keywords
- inflatable packer
- storage chamber
- air storage
- inflating pump
- flow channel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000013022 venting Methods 0.000 claims description 3
- 230000000153 supplemental effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of inflatable packer, described inflatable packer comprises air storage chamber, flow channel, and described air storage chamber communicates with described flow channel, and described inflation is paid somebody's debt and expected repayment later and comprised inflating pump; One-way intake device, described one-way intake device communicates with described inflating pump, and described one-way intake device is used for ambient atmos to suck in described inflating pump; Unidirectional aerating device, gas is pressed into described air storage chamber by described unidirectional aerating device by described inflating pump, and described air storage chamber, flow channel, one-way intake device, unidirectional aerating device communicate.Described inflatable packer is without the need to realizing from main gas charge by supplemental inflatable equipment, simple to operate, easy to carry.The utility model embodiment still provides a kind of camera shoulder strap comprising described inflatable packer.
Description
Technical field
The utility model relates to consumer goods industries, particularly relates to a kind of inflatable packer and camera shoulder strap.
Background technology
In daily life, we often use the aerated product of airbed or air pillow and so on.This kind of aerated product generally includes air cushion wall and charging portion, and for blanketing gas in the inner chamber of charging portion, charging portion is arranged at the inside of air cushion wall, and charging portion is provided with at least one valve, and valve is used for blanketing gas in charging portion.When inflating this series products, need to be connected to by valve on supplemental inflatable equipment and inflate, this series products can not from main gas charge.Adopt supplemental inflatable equipment to inflate aerated product, need to carry charger separately, carry inconvenience, and when not having attached charger, aerated product can not realize inflation, wastes like this and wastes time.
In addition, what use due to camera increases, and increasing people uses camera shoulder strap, because camera is heavier, often brings discomfort to people in camera shoulder strap use procedure.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of inflatable packer without the need to realizing from main gas charge by supplemental inflatable equipment, and provides a kind of camera shoulder strap comprising described inflatable packer.
In order to solve the problems of the technologies described above, the technical solution of the utility model comprises:
A kind of inflatable packer, comprise air storage chamber, flow channel, described air storage chamber communicates with described flow channel, and described inflation is paid somebody's debt and expected repayment later and comprised inflating pump;
One-way intake device, described one-way intake device communicates with described inflating pump;
Unidirectional aerating device, described unidirectional aerating device communicates with described inflating pump and described air storage chamber respectively.
Preferably, described one-way intake device is the structure that two ends communicate;
Wherein, one end and extraneous contact, the other end is positioned at described flow channel.
Preferably, described one-way intake device is provided with air entry and possesses out the base plate of entire function, and described air entry runs through described one-way intake device, and described base plate is embedded in the one end in described flow channel.
Preferably, described unidirectional aerating device is arranged in described flow channel.
Preferably, described air storage chamber has two at least, is communicated between described air storage chamber by described flow channel.
Preferably, described inflating pump is connected between described one-way intake device and described unidirectional aerating device.
Preferably, described inflation is paid somebody's debt and expected repayment later and is comprised disappointing parts, and described disappointing parts communicate with described air storage chamber.
Preferably, described disappointing parts comprise a disappointing spring, realize the venting of described air storage chamber by pressing disappointing spring.
The utility model embodiment still provides a kind of camera shoulder strap, inner containing mention in the utility model embodiment any one described in inflatable packer, the position that described camera shoulder strap overlaps with the inflating pump of described inflatable packer is provided with mark.
Preferably, described camera shoulder strap is also provided with a hole, for being exposed by described disappointing parts.
The utility model embodiment provides a kind of inflatable packer, and comprise air storage chamber, flow channel, air storage chamber communicates with flow channel, and inflation is paid somebody's debt and expected repayment later and comprised inflating pump; One-way intake device, one-way intake device communicates with inflating pump; Unidirectional aerating device, unidirectional aerating device communicates with inflating pump and air storage chamber respectively.In the present embodiment, by pressing the inflating pump of inflatable packer, gas enters air storage chamber by unidirectional aerating device through flow channel; Unclamp inflating pump, inflating pump is in recuperation, and ambient atmos is sucked inflating pump by one-way intake device, ready for inflating next time; Meanwhile, press the disappointing spring in disappointing portion, the gas of air storage chamber is discharged, reach venting object.Inflatable packer can realize from main gas charge, without the need to by supplemental inflatable equipment, simple, convenient.And utility model embodiment still provides a kind of camera shoulder strap using inflatable packer, user can easily realize the air inlet of inflatable packer by the mark on camera shoulder strap and lose heart, and improves the comfort level in camera shoulder strap use procedure.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of structural representation of inflatable packer of Fig. 1 for providing in the utility model embodiment;
Illustrate: air storage chamber 1; Flow channel 2; Unidirectional aerating device 3; One-way intake device 4; Lose heart parts 5; Inflating pump 6.
Embodiment
The technical problems to be solved in the utility model is to provide a kind of inflatable packer without the need to realizing from main gas charge by supplemental inflatable equipment, and provides a kind of camera shoulder strap comprising described inflatable packer.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of inflatable packer, comprise air storage chamber 1, air storage chamber 1 inner chamber is used for blanketing gas; Flow channel 2, air storage chamber 1 communicates with flow channel 2, and gas enters air storage chamber 1 through flow channel 2; Inflating pump 6, described inflating pump 6 inner chamber stores gas; One-way intake device 4, one-way intake device 4 communicates with inflating pump 6, and one-way intake device 4 is for sucking extraneous gas in inflating pump 6, but gas can not be discharged through one-way intake device 4; Unidirectional aerating device 3, unidirectional aerating device 3 communicates with inflating pump 6 and air storage chamber 1 respectively, inflating pump 6 makes gas enter air storage chamber 1 by unidirectional aerating device 3, gas can not be discharged from unidirectional aerating device 3, be understandable that, aforesaid gas can be the safe gas such as the air in the external world, does not specifically limit herein, it should be noted that, aforesaid air storage chamber 1 and flow channel 2 are close the design communicated.
Described one-way intake device 4 embeds in described flow channel 2, save space, described one-way intake device 4 one end and extraneous contact, the other end is positioned at described flow channel 2, one end that inner chamber and the described one-way intake device 4 of described inflating pump 6 are positioned at described flow channel 2 communicates, and can be entered the inner chamber of described inflating pump 6 by the gas of described one-way intake device 4.
Described getter device 4 is one-way sucting valve, in order to realize the one-way intake function of getter device 4, described getter device 4 is provided with the air entry run through, and the one end being positioned at described flow channel 2 is provided with the base plate possessing out entire function, and time closed, described base plate can cover air entry completely.In the process of described getter device 4 air-breathing, outside pressure is greater than described inflating pump 6 internal pressure, described base plate opens, and gas enters in described inflating pump 6 through described getter device 4, after described inflating pump 6 gassy, inflating pump pressure and outside pressure are in equilibrium state, base plate closes, and gas can not leak out from described getter device 4, it should be noted that, the aforesaid base plate possessing out entire function, can for possessing the base plate of opening or closed function.
Described unidirectional aerating device 3 is positioned at described flow channel 2, has saved space.
Described aerating device 3 is unidirectional gas filling valve, and described aerating device 3 comprises the inflation inlet run through, and opposite side is provided with the gap passed through for gas.Described aerating device 3 helically plug-like structure, volume reduces gradually, can realize the function that one-sided air inlet is not but vented.
Described inflating pump 6 is connected between described one-way intake device 4 and described unidirectional aerating device 3, adopt said structure, described one-way intake device 4 is by after in inflating pump described in gas inspiration 6, and gas is pressed into described air storage chamber 1 by described unidirectional aerating device 3 by described inflating pump 6.Described one-way intake device 4 and described unidirectional aerating device 3 are all positioned at described flow channel 2, and the inflating pump 6 of described inflatable packer, one-way intake device 4, unidirectional aerating device 3, flow channel 2 are the integrative-structures communicated with air storage chamber 1 on the whole.
Described inflation is paid somebody's debt and expected repayment later and is comprised disappointing parts 5, and described disappointing parts 5 communicate with described air storage chamber 1, and the gas in described air storage chamber 1 can be discharged by described disappointing parts 5.
Described disappointing parts 5 comprise a disappointing spring, realize described air storage chamber 1 exit by pressing disappointing spring.When inflatable packer is in use procedure, the disappointing spring of the parts 5 that lose heart is closure state, and inflatable packer internal gas can not be revealed, and when inflatable packer does not use, by pressing disappointing spring, the gas in described air storage chamber 1 is discharged by described disappointing parts 5, realizes losing heart.Described disappointing parts 5 are placed in the side of described air storage chamber 1, described disappointing parts 5 can be positioned at the side of any one air storage chamber 1, after such inflation inner chamber is full of gas, the position of described disappointing parts 5 higher than described air storage chamber 1, can not improve the comfortableness in inflatable packer use procedure.
Be provided with a U-shaped air storage chamber 1 around described inflating pump 6, described U-shaped air storage chamber 1 one end closes, and the other end communicates with disappointing portion 6 and adjacent inflation inner chamber 2, is convenient to inflation and the exhaust of U-shaped air storage chamber 1.
Conveniently described air storage chamber 1 bends, and inflatable packer shown in Fig. 1 is provided with six air storage chambers 1, and five air storage chamber 1 centre position involutions shown in it, the flow channel 2 by inflatable packer housing perimeter between air storage chamber 1 is connected.
Inflatable packer is illustrated from main gas charge and disappointing principle of work below in conjunction with Fig. 1:
This inflatable packer comprises air storage chamber 1, flow channel 2, unidirectional aerating device 3, one-way intake device 4, lose heart parts 5, inflating pump 6, one-way intake device 4 communicates with inflating pump 6, one-way intake device 4 is for sucking in inflating pump 6 by ambient atmos, when not inflating, gassy in inflating pump 6, in heaving shape, be convenient to pressing, one-way intake device 4 one end is provided with the air entry run through, another end plug is in flow channel 2, unidirectional aerating device 3 is filled in flow channel 2, and unidirectional aerating device 3 is connected with air storage chamber 1.Press described inflating pump 6, gas enters air storage chamber 1 by unidirectional aerating device 3 through flow channel 2, unclamps described inflating pump 6, and outside air, in recuperation, is sucked inflating pump 6 by one-way intake device 4 by inflating pump, ready for inflating next time.Spill from one-way intake device 4 to not make gas, getter device 4 is one-way sucting valve, one end that one-way intake device 4 is positioned at flow channel 2 inside is provided with a bottom be connected as a single entity with one-way intake device 4, this bottom expansible or closed, when inflating pump 6 is inflated, the bottom that one-way intake device 4 bottom is not connected completely with getter device 4 opens by air pressure, outside air enters inflating pump 6 through one-way intake device 4, substitute the bad for the good after gas, air pressure in inflating pump 6 and ambient pressure balance, bottom covers the air entry of one-way intake device 4 completely, thus prevent air leak.The disappointing parts 5 of this inflatable packer communicate with air storage chamber 1, and the parts 5 that lose heart adopt the mode of the spring that loses heart to realize losing heart, and realize easily losing heart by the disappointing spring pressing disappointing parts.When inflatable packer is in use procedure, the disappointing spring of the parts 5 that lose heart is closure state, and the air of inflatable packer inside can not be revealed.In order to improve the comfortableness in use procedure, the parts 5 that lose heart are positioned at the side of any one air storage chamber 1.Because inflating pump 6 is in heaving shape, the surrounding of inflating pump 6 is provided with a U-shaped air storage chamber 1, and after being full of gas, this air storage chamber 1 is heaved equally.
The embodiment further providing a kind of camera shoulder strap in the utility model embodiment comprises:
Any one inflatable packer mentioned in the utility model embodiment is arranged in camera shoulder strap, camera shoulder strap and the pressing component overlapping region of inflation shoulder pad are provided with mark, user can by pressing mark easily realize inflatable packer from main gas charge, during for the ease of not using, the gas of inflatable packer is discharged, this camera shoulder strap is being provided with an aperture with the lose heart region overlapping by pressing spring of parts of camera, the position of aperture is in by pressing spring, with extraneous contact, losing heart of inflatable packer is realized by pressing, it should be noted that, aforesaid camera shoulder strap can be the hollow structure that outer wrap has sponge, specifically do not limit herein.
Above a kind of inflatable packer provided by the utility model and camera shoulder strap are described in detail, for one of ordinary skill in the art, according to the thought of the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (10)
1. an inflatable packer, comprises air storage chamber, flow channel, and described air storage chamber communicates with described flow channel, it is characterized in that, also comprises inflating pump;
One-way intake device, described one-way intake device communicates with described inflating pump;
Unidirectional aerating device, described unidirectional aerating device communicates with described inflating pump and described air storage chamber respectively.
2. inflatable packer according to claim 1, is characterized in that, described one-way intake device is the structure that two ends communicate;
Wherein, one end and extraneous contact, the other end is positioned at described flow channel.
3. inflatable packer according to claim 2, is characterized in that, described one-way intake device is provided with air entry and possesses out the base plate of entire function, and described air entry runs through described one-way intake device, and described base plate is embedded in the one end in described flow channel.
4. inflatable packer according to claim 1, is characterized in that, described unidirectional aerating device is arranged in described flow channel.
5. inflatable packer according to claim 1, is characterized in that, described air storage chamber has two at least, is communicated between described air storage chamber by described flow channel.
6. inflatable packer according to claim 1, is characterized in that, described inflating pump is connected between described one-way intake device and described unidirectional aerating device.
7. inflatable packer according to claim 1, is characterized in that, described inflation is paid somebody's debt and expected repayment later and comprised disappointing parts, and described disappointing parts communicate with described air storage chamber.
8. inflatable packer according to claim 7, is characterized in that, described disappointing parts comprise a disappointing spring, realizes the venting of described air storage chamber by pressing described disappointing spring.
9. a camera shoulder strap, inside is provided with inflatable packer as claimed in claim 7 or 8, it is characterized in that, the position that described camera shoulder strap overlaps with the inflating pump of described inflatable packer is provided with mark.
10. camera shoulder strap according to claim 9, is characterized in that, described camera shoulder strap is also provided with a hole, for being exposed by described disappointing parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508867.3U CN204203615U (en) | 2014-09-04 | 2014-09-04 | A kind of inflatable packer and camera shoulder strap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508867.3U CN204203615U (en) | 2014-09-04 | 2014-09-04 | A kind of inflatable packer and camera shoulder strap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204203615U true CN204203615U (en) | 2015-03-11 |
Family
ID=52661556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420508867.3U Expired - Lifetime CN204203615U (en) | 2014-09-04 | 2014-09-04 | A kind of inflatable packer and camera shoulder strap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204203615U (en) |
-
2014
- 2014-09-04 CN CN201420508867.3U patent/CN204203615U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150311 |