CN205036523U - Small -size pump bowl is used in aviation - Google Patents
Small -size pump bowl is used in aviation Download PDFInfo
- Publication number
- CN205036523U CN205036523U CN201520650834.7U CN201520650834U CN205036523U CN 205036523 U CN205036523 U CN 205036523U CN 201520650834 U CN201520650834 U CN 201520650834U CN 205036523 U CN205036523 U CN 205036523U
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- fixedly connected
- piston
- cross bar
- support
- cylindrical shell
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Abstract
The utility model provides a small -size pump bowl is used in aviation, the novel nipple rectifier comprises a cylindrical shel, strutting arrangement, holding device, a fixing device, mobile device and piston device, be equipped with first through -hole on the barrel, first outlet duct, second outlet duct and first down tube, strutting arrangement includes first support, first crooked pole and first horizontal pole, holding device includes a holding the rod and the 2nd holding the rod, fixing device includes the second support, the second horizontal pole, first montant, the fixed fill, the second montant, the third horizontal pole, the mobile device includes the shift ring, the fourth horizontal pole, the third support, the carriage release lever, the piston device includes first piston, the second piston, slurcam and spring, the lower surface of carriage release lever is connected with the last fixed surface of slurcam, the transversal character cut in bas -relief of personally submitting of first piston appears, the slurcam accept in in the first piston and with first piston fixed connection, the interior sliding surface of first piston and barrel is connected. The utility model discloses can effectually discharge the air suction in the bag, the reliability is high, and is comparatively stable.
Description
Technical field
The utility model relates to technical field of aerospace, especially relates to a kind of aviation Minitype air pumping.
Background technique
In manned space flight field, there is a kind of collection, the garbage bag of process and storage residual food product and packaging thereof, in use, by a kind of space flight Minitype air pumping, the air in bag is discharged, thus the oxygen content in reduction bag, food refuse is compressed simultaneously, obviously can outside the food and extend rubbish storage time, can also greatly save space resources limited in astrovehicle but the pump bowl poor reliability of existing space flight, simultaneously weight and volume larger, the space resources taken is more, and working life is shorter, cause the waste of resource, operating difficulties under microgravity environment simultaneously, add the labor intensity of astronaut.
Therefore, be necessary to provide a kind of new technological scheme to overcome above-mentioned defect.
Summary of the invention
The purpose of this utility model is to provide a kind of aviation Minitype air pumping that can effectively solve the problems of the technologies described above.
For reaching the object of the utility model, adopt following technological scheme:
A kind of aviation Minitype air pumping, described aviation Minitype air pumping comprises cylindrical shell, be positioned at the support device below described cylindrical shell, be positioned at the holding device above described support device, be positioned at the fixing device above described holding device, the piston apparatus being positioned at the shifter above described fixing device and being positioned at below described shifter, described cylindrical shell is provided with the first through hole being positioned at lower surface, be positioned at the first steam outlet pipe below described first through hole, the first brace being positioned at the second steam outlet pipe below described first steam outlet pipe and being arranged on described first steam outlet pipe, described support device comprises the first support, the first cross bar being positioned at the first bent stick above described first support and being arranged on described first support, described holding device comprises the first gripping rod and is arranged at the second gripping rod on described first gripping rod, described fixing device comprises the second support, be positioned at the second cross bar above described second support, be positioned at the first montant of described second cross bar side, be positioned at the fixing bucket below described first montant, be positioned at the second montant of described fixing bucket below, be positioned at the 3rd cross bar below described second montant, described shifter comprises shift(ing) ring, be arranged at the 4th cross bar on described shift(ing) ring, be positioned at the 3rd support below described shift(ing) ring, movement rod, described piston apparatus comprises first piston, be positioned at the second piston above described first piston, the spring being positioned at the slurcocks below described second piston and being positioned at above described slurcocks, described slurcocks is cylindrical body, described slurcocks horizontal positioned, the lower surface of described movement rod is fixedly connected with the upper surface of described slurcocks, the cross section of described first piston is concave shape, described slurcocks to be contained in described first piston and to be fixedly connected with described first piston, the internal surface of described first piston and described cylindrical shell is slidably connected, described second piston is the cylinder that cross section is annulus, described second piston horizontal positioned, the lower surface of described second piston is fixedly connected with the upper surface of described slurcocks and first piston, the internal surface of described second piston and described cylindrical shell is slidably connected, described spring is vertically placed, the upper end of described spring is fixedly connected with the lower surface of described 3rd cross bar, the lower end of described spring is fixedly connected with the upper surface of described slurcocks.
Described first steam outlet pipe is vertical shape, the upper end of described first steam outlet pipe is aimed at described first through hole and is fixedly connected with the lower surface of described cylindrical shell, described second steam outlet pipe is vertical shape, the upper end of described second steam outlet pipe to be contained in described first steam outlet pipe and to be fixedly connected with described first steam outlet pipe, the upper end of described first brace is fixedly connected with the lower surface of described cylindrical shell, and the lower end of described first brace is fixedly connected with the side of described first steam outlet pipe.
Described first support is L-type, one end of described first support is fixedly connected with the side of described cylindrical shell, the other end of described first support straight down, described first cross bar is cuboid, described first cross bar horizontal positioned, one end of described first cross bar is fixedly connected with the side of described cylindrical shell, the other end of described first cross bar is fixedly connected with described first support, described first bent stick is curved shape, one end of described first bent stick is fixedly connected with the side of described cylindrical shell, and the other end of described first bent stick is fixedly connected with described first support.
Described first gripping rod is curved shape, the two ends of described first gripping rod are fixedly connected with the side of described cylindrical shell, described second gripping rod is horizontal, one end of described second gripping rod is fixedly connected with the side of described cylindrical shell, and the other end of described second gripping rod is fixedly connected with described first gripping rod.
Described second support is L-type, and one end of described second support is fixedly connected with the side of described cylindrical shell, and the other end of described second support is fixedly connected with the lower surface of described second cross bar.
Described second cross bar is the cylinder that cross section is annulus, described second cross bar horizontal positioned, the lower surface of described second cross bar is fixedly connected with the upper surface of described cylindrical shell, described first montant is the cylinder that cross section is annulus, described first montant is vertically placed, the outer surface of described first montant is fixedly connected with the internal surface of described second cross bar, and the lower surface of described first montant is fixedly connected with the upper surface of described fixing bucket.
Described fixing bucket is hollow round table-like, described fixing bucket is fixedly connected with the internal surface of described cylindrical shell, described fixing bucket is provided with the first seal ring, the upper end of described second montant is fixedly connected with the lower surface of described fixing bucket, the lower surface of described second montant is fixedly connected with the upper surface of described 3rd cross bar, described 3rd cross bar is fixedly connected with the internal surface of described cylindrical shell, and described 3rd cross bar is provided with the second seal ring.
Described shift(ing) ring is circular, and described 4th cross bar is horizontal, described 4th cross bar horizontal positioned, and the two ends of described 4th cross bar are fixedly connected with described shift(ing) ring.
Described movement rod is cylindrical body, and described movement rod is vertically placed, and the upper end of described movement rod is fixedly connected with described shift(ing) ring, and the lower end of described movement rod is passed the upper and lower surface of described first seal ring and the second seal ring and is slidably connected with it.
Compared with prior art, the utility model has following beneficial effect: the utility model aviation Minitype air pumping structure is simple, easy to use, can effectively the air sucking-off in bag be discharged, reliability is high, comparatively stable, the specific demand under microgravity environment can be adapted to, extend the working life of product, save resource, and small volume, saves resource limited in astrovehicle, the space in astrovehicle and resource are fully utilized.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model aviation Minitype air pumping.
Embodiment
Below in conjunction with accompanying drawing, clear complete explanation is made to the utility model aviation Minitype air pumping.
As shown in Figure 1, described the utility model aviation Minitype air pumping piston apparatus 6 of comprising cylindrical shell 1, being positioned at support device 2 below described cylindrical shell 1, being positioned at holding device 3 above described support device 2, being positioned at fixing device 4 above described holding device 3, being positioned at the shifter 5 above described fixing device 4 and being positioned at below described shifter 5.
As shown in Figure 1, described cylindrical shell 1 is in hollow cylindrical body, described cylindrical shell 1 is vertically placed, and described cylindrical shell 1 is provided with the first through hole 11 being positioned at lower surface, the first brace 14 being positioned at the first steam outlet pipe 12 below described first through hole 11, being positioned at the second steam outlet pipe 13 below described first steam outlet pipe 12 and being arranged on described first steam outlet pipe 12.Described first through hole 11 is in cylindrical body.Described first steam outlet pipe 12 is in vertical shape, and the upper end of described first steam outlet pipe 12 is aimed at described first through hole 11 and is fixedly connected with the lower surface of described cylindrical shell 1.Described second steam outlet pipe 13 is in vertical shape, and the upper end of described second steam outlet pipe 13 to be contained in described first steam outlet pipe 12 and to be fixedly connected with described first steam outlet pipe 12.Described first brace 14 is provided with two and lays respectively at the left and right sides, the upper end of described first brace 14 is fixedly connected with the lower surface of described cylindrical shell 1, the lower end of described first brace 14 is fixedly connected with the side of described first steam outlet pipe 12, thus plays a supporting role to the first steam outlet pipe 12.
As shown in Figure 1, described support device 2 is provided with two and lays respectively at the left and right sides, the first cross bar 22 that described support device 2 comprises the first support 21, is positioned at the first bent stick 23 above described first support 21 and is arranged on described first support 21.Described first support 21 is in L-type, and one end of described first support 21 is fixedly connected with the side of described cylindrical shell 1, and the other end of described first support 21 straight down.Described first cross bar 22 is in cuboid, and described first cross bar 22 horizontal positioned, one end of described first cross bar 22 is fixedly connected with the side of described cylindrical shell 1, and the other end of described first cross bar 22 is fixedly connected with described first support 21.Described first bent stick 23 is in curved shape, and one end of described first bent stick 23 is fixedly connected with the side of described cylindrical shell 1, and the other end of described first bent stick 23 is fixedly connected with described first support 21.
As shown in Figure 1, described holding device 3 is provided with two and lays respectively at the left and right sides, and described holding device 3 comprises the first gripping rod 31 and is arranged at the second gripping rod 32 on described first gripping rod 31.Described first gripping rod 31 is in curved shape, and the two ends of described first gripping rod 31 are fixedly connected with the side of described cylindrical shell 1.Described second gripping rod 32 is horizontal, and one end of described second gripping rod 32 is fixedly connected with the side of described cylindrical shell 1, and the other end of described second gripping rod 32 is fixedly connected with described first gripping rod 31.
As shown in Figure 1, described fixing device 4 comprises the second support 41, is positioned at the second cross bar 42 above described second support 41, is positioned at the first montant 43 of described second cross bar 42 side, is positioned at fixing bucket 44 below described first montant 43, is positioned at the second montant 46 below described fixing bucket 44, is positioned at the 3rd cross bar 45 below described second montant 46.Described second support 41 is provided with two and lays respectively at the left and right sides, described second support 41 is in L-type, one end of described second support 41 is fixedly connected with the side of described cylindrical shell 1, and the other end of described second support 41 is fixedly connected with the lower surface of described second cross bar 42.Described second cross bar 42 is the cylinder of annulus in cross section, and described second cross bar 42 horizontal positioned, the lower surface of described second cross bar 42 is fixedly connected with the upper surface of described cylindrical shell 1.Described first montant 43 is the cylinder of annulus in cross section, described first montant 43 is vertically placed, the outer surface of described first montant 43 is fixedly connected with the internal surface of described second cross bar 42, and the lower surface of described first montant 43 is fixedly connected with the upper surface of described fixing bucket 44.Described fixing bucket 44 is in hollow round table-like, and described fixing bucket 44 is fixedly connected with the internal surface of described cylindrical shell 1, and described fixing bucket 44 is provided with the first seal ring 441, and described first seal ring 441 in the form of a ring.Described second montant 46 is provided with two and lays respectively at the left and right sides, and the upper end of described second montant 46 is fixedly connected with the lower surface of described fixing bucket 44, and the lower surface of described second montant 46 is fixedly connected with the upper surface of described 3rd cross bar 45.Described 3rd cross bar 45 is in cylindrical body, described 3rd cross bar 45 horizontal positioned, described 3rd cross bar 45 is fixedly connected with the internal surface of described cylindrical shell 1, described 3rd cross bar 45 is provided with the second seal ring 451, described second seal ring 451 is the cylinder of annulus in cross section, and described second seal ring 451 is fixedly connected with described 3rd cross bar 45.
As shown in Figure 1, described shifter 5 comprises shift(ing) ring 51, the 4th cross bar 52 be arranged on described shift(ing) ring 51, is positioned at the 3rd support 54, movement rod 53 below described shift(ing) ring 51.Described shift(ing) ring 51 is in circular, and described shift(ing) ring 51 is positioned at the top of described cylindrical shell 1 and is positioned at the top of described fixing device 4.Described 4th cross bar 52 is horizontal, and described 4th cross bar 52 horizontal positioned, the two ends of described 4th cross bar 52 are fixedly connected with described shift(ing) ring 51.Described movement rod 53 is in cylindrical body, described movement rod 53 is vertically placed, the upper end of described movement rod 53 is fixedly connected with described shift(ing) ring 51, and the lower end of described movement rod 53 is passed the upper and lower surface of described first seal ring 441 and the second seal ring 451 and is slidably connected with it.
As shown in Figure 1, described piston apparatus 6 spring 64 that comprises first piston 62, be positioned at the second piston 63 above described first piston 62, be positioned at the slurcocks 61 below described second piston 63 and be positioned at above described slurcocks 61.Described slurcocks 61 is in cylindrical body, and described slurcocks 61 horizontal positioned, the lower surface of described movement rod 53 is fixedly connected with the upper surface of described slurcocks 61.The cross section of described first piston 62 is concave shape, and described slurcocks 61 to be contained in described first piston 62 and to be fixedly connected with described first piston 62, and described first piston 62 is slidably connected with the internal surface of described cylindrical shell 1.Described second piston 63 is the cylinder of annulus in cross section, described second piston 63 horizontal positioned, the lower surface of described second piston 63 is fixedly connected with the upper surface of described slurcocks 61 and first piston 62, and described second piston 63 is slidably connected with the internal surface of described cylindrical shell 1.Described spring 64 is provided with two and lays respectively at the left and right sides, and described spring 64 is vertically placed, and the upper end of described spring 64 is fixedly connected with the lower surface of described 3rd cross bar 45, and the lower end of described spring 64 is fixedly connected with the upper surface of described slurcocks 61.Described spring 64 is in extended state.
As shown in Figure 1, when described the utility model aviation Minitype air pumping uses, first support device 2 to be leaned on metope or some has on the object of plane, then the first gripping rod 31 is grasped, catch the utility model, make it settle out, then another holds shift(ing) ring 51, then press downwards, the gas of cylindrical shell 1 inside is discharged, then spring 64 is elongated, after inflation, no longer hold shift(ing) ring 51, described shift(ing) ring 51 returns to original state under the effect of spring 64, then hold the first gripping rod 31 and place it in suitable position.So far, the using process of the utility model aviation Minitype air pumping is described.
The above; be only embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, any those skilled in the art are in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (9)
1. an aviation Minitype air pumping, it is characterized in that: described aviation Minitype air pumping comprises cylindrical shell, be positioned at the support device below described cylindrical shell, be positioned at the holding device above described support device, be positioned at the fixing device above described holding device, the piston apparatus being positioned at the shifter above described fixing device and being positioned at below described shifter, described cylindrical shell is provided with the first through hole being positioned at lower surface, be positioned at the first steam outlet pipe below described first through hole, the first brace being positioned at the second steam outlet pipe below described first steam outlet pipe and being arranged on described first steam outlet pipe, described support device comprises the first support, the first cross bar being positioned at the first bent stick above described first support and being arranged on described first support, described holding device comprises the first gripping rod and is arranged at the second gripping rod on described first gripping rod, described fixing device comprises the second support, be positioned at the second cross bar above described second support, be positioned at the first montant of described second cross bar side, be positioned at the fixing bucket below described first montant, be positioned at the second montant of described fixing bucket below, be positioned at the 3rd cross bar below described second montant, described shifter comprises shift(ing) ring, be arranged at the 4th cross bar on described shift(ing) ring, be positioned at the 3rd support below described shift(ing) ring, movement rod, described piston apparatus comprises first piston, be positioned at the second piston above described first piston, the spring being positioned at the slurcocks below described second piston and being positioned at above described slurcocks, described slurcocks is cylindrical body, described slurcocks horizontal positioned, the lower surface of described movement rod is fixedly connected with the upper surface of described slurcocks, the cross section of described first piston is concave shape, described slurcocks to be contained in described first piston and to be fixedly connected with described first piston, the internal surface of described first piston and described cylindrical shell is slidably connected, described second piston is the cylinder that cross section is annulus, described second piston horizontal positioned, the lower surface of described second piston is fixedly connected with the upper surface of described slurcocks and first piston, the internal surface of described second piston and described cylindrical shell is slidably connected, described spring is vertically placed, the upper end of described spring is fixedly connected with the lower surface of described 3rd cross bar, the lower end of described spring is fixedly connected with the upper surface of described slurcocks.
2. aviation Minitype air pumping as claimed in claim 1, it is characterized in that: described first steam outlet pipe is vertical shape, the upper end of described first steam outlet pipe is aimed at described first through hole and is fixedly connected with the lower surface of described cylindrical shell, described second steam outlet pipe is vertical shape, the upper end of described second steam outlet pipe to be contained in described first steam outlet pipe and to be fixedly connected with described first steam outlet pipe, the upper end of described first brace is fixedly connected with the lower surface of described cylindrical shell, and the lower end of described first brace is fixedly connected with the side of described first steam outlet pipe.
3. aviation Minitype air pumping as claimed in claim 2, it is characterized in that: described first support is L-type, one end of described first support is fixedly connected with the side of described cylindrical shell, the other end of described first support straight down, described first cross bar is cuboid, described first cross bar horizontal positioned, one end of described first cross bar is fixedly connected with the side of described cylindrical shell, the other end of described first cross bar is fixedly connected with described first support, described first bent stick is curved shape, one end of described first bent stick is fixedly connected with the side of described cylindrical shell, the other end of described first bent stick is fixedly connected with described first support.
4. aviation Minitype air pumping as claimed in claim 3, it is characterized in that: described first gripping rod is curved shape, the two ends of described first gripping rod are fixedly connected with the side of described cylindrical shell, described second gripping rod is horizontal, one end of described second gripping rod is fixedly connected with the side of described cylindrical shell, and the other end of described second gripping rod is fixedly connected with described first gripping rod.
5. aviation Minitype air pumping as claimed in claim 4, it is characterized in that: described second support is L-type, one end of described second support is fixedly connected with the side of described cylindrical shell, and the other end of described second support is fixedly connected with the lower surface of described second cross bar.
6. aviation Minitype air pumping as claimed in claim 5, it is characterized in that: described second cross bar is the cylinder that cross section is annulus, described second cross bar horizontal positioned, the lower surface of described second cross bar is fixedly connected with the upper surface of described cylindrical shell, described first montant is the cylinder that cross section is annulus, described first montant is vertically placed, the outer surface of described first montant is fixedly connected with the internal surface of described second cross bar, and the lower surface of described first montant is fixedly connected with the upper surface of described fixing bucket.
7. aviation Minitype air pumping as claimed in claim 6, it is characterized in that: described fixing bucket is hollow round table-like, described fixing bucket is fixedly connected with the internal surface of described cylindrical shell, described fixing bucket is provided with the first seal ring, the upper end of described second montant is fixedly connected with the lower surface of described fixing bucket, the lower surface of described second montant is fixedly connected with the upper surface of described 3rd cross bar, described 3rd cross bar is fixedly connected with the internal surface of described cylindrical shell, and described 3rd cross bar is provided with the second seal ring.
8. aviation Minitype air pumping as claimed in claim 7, it is characterized in that: described shift(ing) ring is circular, described 4th cross bar is horizontal, described 4th cross bar horizontal positioned, and the two ends of described 4th cross bar are fixedly connected with described shift(ing) ring.
9. aviation Minitype air pumping as claimed in claim 8, it is characterized in that: described movement rod is cylindrical body, described movement rod is vertically placed, the upper end of described movement rod is fixedly connected with described shift(ing) ring, and the lower end of described movement rod is passed the upper and lower surface of described first seal ring and the second seal ring and is slidably connected with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650834.7U CN205036523U (en) | 2015-08-26 | 2015-08-26 | Small -size pump bowl is used in aviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650834.7U CN205036523U (en) | 2015-08-26 | 2015-08-26 | Small -size pump bowl is used in aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036523U true CN205036523U (en) | 2016-02-17 |
Family
ID=55295428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520650834.7U Expired - Fee Related CN205036523U (en) | 2015-08-26 | 2015-08-26 | Small -size pump bowl is used in aviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058065A (en) * | 2018-08-06 | 2018-12-21 | 张长芝 | A kind of energy conservation and environmental protection inflator |
-
2015
- 2015-08-26 CN CN201520650834.7U patent/CN205036523U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058065A (en) * | 2018-08-06 | 2018-12-21 | 张长芝 | A kind of energy conservation and environmental protection inflator |
| CN109058065B (en) * | 2018-08-06 | 2019-05-10 | 浙江泰美工贸有限公司 | A kind of inflator |
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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: 20160217 Termination date: 20160826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |