CN207293016U - A kind of vacuum tank - Google Patents
A kind of vacuum tank Download PDFInfo
- Publication number
- CN207293016U CN207293016U CN201720687399.4U CN201720687399U CN207293016U CN 207293016 U CN207293016 U CN 207293016U CN 201720687399 U CN201720687399 U CN 201720687399U CN 207293016 U CN207293016 U CN 207293016U
- Authority
- CN
- China
- Prior art keywords
- buffer part
- air buffer
- food container
- exhausting
- connecting component
- Prior art date
- 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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Abstract
A kind of vacuum tank, the vacuum tank include：One food container, sets a upward opening；One air buffer part, is arranged on food container upper opening, and air buffer part moves up and down the capacity for increasing or decreasing food container to following at least a portion in food container；One sealed connecting component or sealed connection position are arranged between air buffer part and food container and are tightly connected；One driving position, driving air buffer part move in food container；One exhaust apparatus, air buffer part move down the pressure air produced with the relative motion of food container intracavity bottom and are discharged to the outside along exhausting-gas hole；The exhausting-gas hole of one sealing device and exhaust apparatus closely connects.Accessory production efficiency is high；At the same time its have the characteristics that it is simple and reasonable, of low cost, occupy little space with it is versatile, so as to expand the scope of application of product.
Description
Technical field
It the utility model is related to a kind of vacuum tank.
Background technology
Common a kind of vacuum tank or vacuum bag on the market needs evacuator to complete, and cannot be completely by air and food
Thing separates, and the air for having part all the time cannot exhaust completely, causes local food to aoxidize or go bad.Vacuum bag is disposable
Not environmentally.Whole process needs evacuator to complete, complicated, cost is expensive, inconvenient to use, therefore, it is necessary to make into
One step improve and perfect.
The content of the invention
The purpose of this utility model aim to provide it is a kind of it is simple and reasonable, of low cost, multiple functional, sealing effect is good
With a kind of vacuum tank easy and safe to operate, to overcome shortcoming of the prior art.
A kind of vacuum tank designed by this purpose, the vacuum tank include：One food container, sets one and opens upwards
Mouthful；One air buffer part, is arranged on food container upper opening, air buffer part to following at least a portion in food
Moved up and down in container, increase or decrease the capacity of food container；
One sealed connecting component or sealed connection position are arranged between air buffer part and food container and are tightly connected；
One driving position, driving air buffer part move in food container；
One exhaust apparatus, exhaust apparatus are arranged on air buffer part, and air buffer part is moved down to be accommodated with food
The pressure air that the relative motion of device intracavity bottom produces is discharged to the outside along exhausting-gas hole；
The exhausting-gas hole of one sealing device and exhaust apparatus closely connects.
The inner wall or outer wall of the food container upward opening are flexibly connected with air buffer part relative motion, produce pressure
Power space；
Sealed connecting component or sealing are set between the air buffer part periphery and food container opening inner wall or outer wall
Connection position.
The sealed connecting component is tightly connected the sidepiece that position is arranged on air buffer part periphery, with air buffer part one
Set or separate type is set；
Alternatively, the sealed connecting component or being tightly connected position and being arranged on the inner wall of food container opening or the side of outer wall
In portion, it is wholely set with food container or separate type is set；
The sealed connecting component is tightly connected position by food container inner wall or outer wall and air buffer part peripheral sidewall
Mutually it is press-connected.
The sealed connecting component is tightly connected position elasticity setting, and the sealed connecting component or sealed connection position are sealing ring
Or flange collar muscle is arranged on food container or air buffer part, alternatively, the sealed connecting component or sealed connection position are food
Container body or air buffer part body；
The sealed connecting component or sealed connection position are plastics or silica gel or rubber；
The sealed connecting component is tightly connected the circle setting of position at least one, sealed connecting component or the sealing ring for being tightly connected position
Flange collar muscle outwardly or inwardly set.
Further, the food container is arranged to plastics or glass or metal or ceramics, and the air buffer part is set
For plastics or glass or metal or silica gel or rubber, the food container and air buffer part be at least one be arranged to it is transparent
Body.
On the air buffer part set driving position, it is described driving position be arranged on air buffer part upward or sidepiece face
Or on following；
Driving position is arranged to drive surface or drives line or driving point；
Alternatively, lower pressure surface is in the driving position or holds face or pull-up position；
Alternatively, the driving position is arranged to push driving position, pulling drive position；It is independent to push driving position, pulling drive position
Set or be wholely set.
Exhaust apparatus and driving position are set on the air buffer part；Alternatively, exhaust dress is set on the air buffer part
Put, sealing device and driving position, exhaust apparatus with driving position be wholely set or exhaust apparatus with driving position independently set or
Exhaust apparatus is set with the activity of driving position.
The driving position is arranged on exhaust apparatus, and the driving position is arranged to valve body or lid or plug；On pulling drive position
During shifting, valve body or lid or plug are separated with the exhausting-gas hole on exhaust apparatus, are vented gas inlet hole, and air buffer part moves up；Or valve body or
Lid or plug are separated with the exhausting-gas hole on exhaust apparatus, and pulling drive position exhaust gas inlet hole, air buffer part moves up；
Driving position on the air buffer part pushes stress, and air buffer part moves down, exhausting-gas hole and pulling drive position it
Between produce gap exhaust.
The driving position is arranged on actuator, alternatively, driving position is arranged on air buffer part；Actuator and exhausting-gas hole
Between seal is set, seal is wholely set with actuator or seal is wholely set with exhausting-gas hole or seal is independently set
Put；The actuator is arranged on the inside of exhausting-gas hole or peripheral or top moves up and down.
Set spring, or the air buffer part, actuator lower part that bullet is set between the air buffer part and actuator
Spring, spring driving actuator or seal close exhausting-gas hole；Promote air buffer part upward or sidepiece, under air buffer part
Move extruding food container inner cavity air to be vented along exhausting-gas hole, stop pushing air buffer part, exhausting-gas hole is automatically by valve body or lid
Or plug is closed or fitting.
Driving position or actuator, exhausting-gas hole, valve body or lid or plug, sealed connecting component or close are set on the air buffer part
Seal connection position；The food container sets a upward opening, pushes driving position, cavity；Driving position is pushed to be placed up
Flange or sidepiece the friction position of opening or sidepiece convex ribs；The peripheral lateral dimension of the air buffer part is more than in food container
Chamber lateral dimension, alternatively, sealed connecting component or the peripheral lateral dimension of sealed connection position are more than food container inner cavity transverse direction ruler
It is very little, alternatively, sealed connecting component or the interior peripheral lateral dimension for enclosing lateral dimension and being less than air buffer part of sealed connection position.
The utility model is closely slided with food container inner cavity, will eaten by adding ring type seal, ring type seal
The air on thing top or the air on food container top are discharged along exhausting-gas hole, and the food for forming opposing seal or relative vacuum holds
Receive device, only need to push air buffer part can produce vacuum food container, so as to reduce cost, improve production efficiency；Together
When its have the characteristics that it is simple and reasonable, of low cost, occupy little space with it is versatile, so as to expand the applicable model of product
Enclose.
Brief description of the drawings
Fig. 1 is that the air buffer part of the utility model and the relative motion of food container are vented schematic cross-sectional view.
Fig. 2 is that the air buffer part of the utility model moves up and food container inner cavity air inlet schematic cross-sectional view.
Fig. 3 is that the air buffer part of the utility model separates schematic cross-sectional view with food container.
Fig. 4 is the air buffer part of the utility model and sealing schematic cross-sectional view outside food container.
Fig. 5 is that the air buffer part of the utility model and sealing device are wholely set schematic cross-sectional view.
In figure：1 is food container, and 2 be air buffer part, and 3 be exhausting-gas hole, and 77 be seal, 5 for pulling drive position or
Knob, 7 be sealed connecting component or sealed connection position, and 8 be spring, and 88 is push driving position, and 11 be flange, and 12 be convex ribs, and 33 are
Passage, figure small arrow represent airflow direction, and big arrow represents movement direction of object in figure.
Embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Fig. 5, a kind of vacuum tank, the vacuum tank includes：One food container 1, sets one and opens upwards
Mouthful；One air buffer part 2, is arranged on 1 upper opening of food container, and air buffer part 2 exists to following at least a portion
Moved up and down in food container 1, increase or decrease the capacity of food container 1；
One sealed connecting component or sealed connection position 7 are arranged on the company of sealing between air buffer part 2 and food container 1
Connect；
One driving position, driving air buffer part 2 move in food container 1；
One exhaust apparatus, exhaust apparatus are arranged on air buffer part 2, and air buffer part 2 is moved down to be held with food
The pressure air that 1 intracavity bottom relative motion of device of receiving produces is discharged to the outside along exhausting-gas hole 3；
The exhausting-gas hole 3 of one sealing device and exhaust apparatus closely connects.
The inner wall or outer wall of 1 upward opening of food container are flexibly connected with 2 relative motion of air buffer part, are produced
Pressure space；
The periphery of air buffer part 2 and food container 1 are open between inner wall or outer wall and set sealed connecting component or close
Seal connection position 7.
The sealed connecting component is tightly connected the sidepiece that position 7 is arranged on the periphery of air buffer part 2, with air buffer part 2
It is wholely set or separate type is set；
Alternatively, the sealed connecting component or being tightly connected position 7 and being arranged on the inner wall of the opening of food container 1 or outer wall
On sidepiece, it is wholely set with food container 1 or separate type is set；
The sealed connecting component is tightly connected position 7 by 1 inner wall of food container or outer wall and 2 peripheral side of air buffer part
Wall is mutually press-connected.
The sealed connecting component is tightly connected the elasticity setting of position 7, and the sealed connecting component or sealed connection position 7 are sealing
Circle or flange collar muscle are arranged on food container 1 or air buffer part 2, alternatively, the sealed connecting component or sealed connection position 7 are
2 body of 1 body of food container or air buffer part；
The sealed connecting component or sealed connection position 7 are plastics or silica gel or rubber；
The sealed connecting component is tightly connected the circle setting of position 7 at least one, sealed connecting component or the sealing for being tightly connected position 7
The flange collar muscle of circle is outwardly or inwardly set.
Further, the food container is arranged to plastics or glass or metal or ceramics, and the air buffer part is set
For plastics or glass or metal or silica gel or rubber, the food container and air buffer part be at least one be arranged to it is transparent
Body.The position of exterior visual observation air buffer part movement.
On the air buffer part 2 set driving position, it is described driving position be arranged on air buffer part 2 upward or sidepiece
Face or on following；
Driving position is arranged to drive surface or drives line or driving point；
Alternatively, lower pressure surface is in the driving position or holds face or pull-up position；
Alternatively, the driving position is arranged to push driving position, pulling drive position 5；It is only to push driving position, pulling drive position 5
Erect and put or be wholely set.
Exhaust apparatus and driving position are set on the air buffer part 2；Alternatively, exhaust is set on the air buffer part 2
Device, sealing device and driving position, exhaust apparatus is wholely set with driving position or exhaust apparatus is independently set with driving position
Or exhaust apparatus is set with the activity of driving position.
The driving position is arranged on exhaust apparatus, and the driving position is arranged to valve body or lid or plug；On pulling drive position 5
During shifting, valve body or lid or plug are separated with the exhausting-gas hole 3 on exhaust apparatus, and 3 air inlet of exhausting-gas hole, air buffer part 2 moves up；Or valve body
Or lid or plug are separated with the exhausting-gas hole 3 on exhaust apparatus, 5 exhausting-gas hole of pulling drive position, 3 air inlet, air buffer part 2 moves up；
Driving position on the air buffer part 2 pushes stress, and air buffer part 2 moves down, exhausting-gas hole 3 and pulling drive position
Gap exhaust is produced between 5.
The driving position is arranged on actuator, alternatively, driving position is arranged on air buffer part 2；Actuator and exhaust
Seal 77 is set between hole 3, and seal 77 is wholely set with actuator or seal 77 is wholely set or seals with exhausting-gas hole 3
Part 77 is independently arranged；The actuator is arranged on the inner side of exhausting-gas hole 3 or periphery or top moves up and down.
Spring 8, or the air buffer part 2, actuator lower part is set to set between the air buffer part 2 and actuator
Spring 8, spring 8 drive actuator or seal 77 to close exhausting-gas hole 3.
Set on the air buffer part 2 driving position or actuator, exhausting-gas hole 3, valve body or lid or plug, sealed connecting component or
It is tightly connected position 7；The food container 1 sets a upward opening, pushes driving position 88, cavity；Driving position 88 is pushed to set
It is set to the flange 11 or sidepiece friction position or sidepiece convex ribs 12 of upward opening；The peripheral lateral dimension of the air buffer part 2 is big
In 1 inner cavity lateral dimension of food container, alternatively, sealed connecting component or the peripheral lateral dimension of sealed connection position 7 are more than food
1 inner cavity lateral dimension of container, alternatively, sealed connecting component or be tightly connected position 7 in enclose lateral dimension and be less than air buffer part 2
Peripheral lateral dimension.
With reference to figure 3,4, driving position is arranged to pulling drive position or knob 5, and driving position is arranged on the middle part of air buffer part
Or periphery, pulling drive position or 5 lower parts of knob set spring 8, passage 33, alternatively, pulling drive position or 5 tops of knob set bullet
Spring 8, spring 8 are arranged on the inner side or outside of passage 33, and spring 8 drives valve body or lid or plug and the exhausting-gas hole on exhaust apparatus
3 sealings, 33 tubuloses of passage are set, pulling drive position or shake hands 5 upward driving passage 33 to following or air buffer part 2
Movement is faced downwardly, while opens 3 air inlet of exhausting-gas hole until air buffer part 2 is separated with food container 1；Pulling drive position
Or 5 lower parts of knob and 33 upper clamp spring 8 of passage, alternatively, pulling drive position or the lower section of knob 5 are pressed from both sides with air buffer part top
Spring 8 is held, 2 planing surface of air buffer part is inverted " t " font or " mountain " font；Flange 11 or convex ribs 12 are set on food container 1,
The flange 11 or convex ribs 12 produce resistance and promote food container 1 to be hindered upwards to following generation with air buffer part 2 downwards
Power, causes food container 1 to be separated with air buffer part 2, promote air buffer part 2 upward or sidepiece, air buffer part 2
Move down 1 inner cavity air of extruding food container to be vented along exhausting-gas hole 3, stop pushing air buffer part 2, exhausting-gas hole 3 is automatically by valve
Body or lid or plug are closed or fitting.
The above-mentioned preferred solution for the utility model, has been shown and described the basic principle, main feature of the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
The principle for simply illustrating the utility model described in embodiment and specification is stated, is not departing from the spirit and scope of the utility model
On the premise of, the utility model also has various changes and modifications, these changes and improvements both fall within this claimed practicality
In new scope.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (10)
1. a kind of vacuum tank, the vacuum tank includes：One food container, sets a upward opening；
One air buffer part, is arranged on food container upper opening, and air buffer part is being eaten to following at least a portion
Moved up and down in thing container, increase or decrease the capacity of food container；
One sealed connecting component or sealed connection position are arranged between air buffer part and food container and are tightly connected；
One driving position, driving air buffer part move in food container；
One exhaust apparatus, exhaust apparatus are arranged on air buffer part, air buffer part move down with food container
The pressure air that the relative motion of bottom of chamber portion produces is discharged to the outside along exhausting-gas hole；
The exhausting-gas hole of one sealing device and exhaust apparatus closely connects.
A kind of 2. vacuum tank according to claim 1, it is characterised in that：The inner wall of the food container upward opening is outer
Wall is flexibly connected with air buffer part relative motion, produces pressure space；
Sealed connecting component or sealed connection are set between the air buffer part periphery and food container opening inner wall or outer wall
Position.
A kind of 3. vacuum tank according to claim 1, it is characterised in that：The sealed connecting component or sealed connection position are arranged on
The sidepiece of air buffer part periphery, is wholely set with air buffer part or separate type is set；
Alternatively, the sealed connecting component or being tightly connected position and being arranged on the inner wall of food container opening or the sidepiece of outer wall
On, it is wholely set with food container or separate type is set；
The sealed connecting component or sealed connection position are mutual by food container inner wall or outer wall and air buffer part peripheral sidewall
It is press-connected.
4. according to a kind of 1 or 2 or 3 vacuum tank of claim, it is characterised in that：The sealed connecting component is tightly connected position
Elasticity is set, and the sealed connecting component or sealed connection position are arranged on food container or air buffer for sealing ring or flange collar muscle
On part, alternatively, the sealed connecting component or sealed connection position are food container body or air buffer part body；
The sealed connecting component or sealed connection position are plastics or silica gel or rubber；
The sealed connecting component or be tightly connected position at least one circle set, sealed connecting component or be tightly connected position sealing ring it is convex
Circle muscle is outwardly or inwardly set；
The food container with air buffer part is at least one is arranged to the transparent body.
5. according to a kind of 1 or 2 or 3 vacuum tank of claim, it is characterised in that：Driving is set on the air buffer part
Position, the driving position be arranged on air buffer part upward or sidepiece face or on following；
Driving position is arranged to drive surface or drives line or driving point；
Alternatively, lower pressure surface is in the driving position or holds face or pull-up position；
Alternatively, the driving position is arranged to push driving position, pulling drive position；Push driving position, pulling drive position is independently arranged
Or it is wholely set.
A kind of 6. vacuum tank according to claim 1, it is characterised in that：Exhaust apparatus and drive are set on the air buffer part
Dynamic position；Alternatively, exhaust apparatus, sealing device and driving position are set on the air buffer part, exhaust apparatus and driving position one
Set or exhaust apparatus is independently set with driving position or exhaust apparatus is set with the activity of driving position.
A kind of 7. vacuum tank according to claim 1, it is characterised in that：The driving position is arranged on exhaust apparatus, described
Driving position is arranged to valve body or lid or plug；When pulling drive position moves up, valve body or lid or plug and the exhausting-gas hole point on exhaust apparatus
From exhaust gas inlet hole, air buffer part moves up；Or valve body or lid or plug are separated with the exhausting-gas hole on exhaust apparatus, pulling drive
Position exhaust gas inlet hole, air buffer part move up；
Driving position on the air buffer part pushes stress, and air buffer part is moved down, produced between exhausting-gas hole and pulling drive position
Raw gap exhaust.
A kind of 8. vacuum tank according to claim 1, it is characterised in that：The driving position is arranged on actuator, alternatively, driving
Dynamic position is arranged on air buffer part；Seal is set between actuator and exhausting-gas hole, seal be wholely set with actuator or
Seal is wholely set with exhausting-gas hole or seal is independently arranged；The actuator is arranged on the inside of exhausting-gas hole or periphery or top
Move up and down.
A kind of 9. vacuum tank according to claim 1, it is characterised in that：Bullet is set between the air buffer part and actuator
Spring, or the air buffer part, actuator lower part set spring, and spring driving actuator or seal close exhausting-gas hole；Promote
Air buffer part upward or sidepiece, air buffer part move down extruding food container inner cavity air and are vented along exhausting-gas hole, stopped
Air buffer part is only pushed, exhausting-gas hole is closed or is bonded by valve body or lid or plug automatically.
A kind of 10. vacuum tank according to claim 1, it is characterised in that：Driving position or drive are set on the air buffer part
Moving part, exhausting-gas hole, valve body or lid or plug, sealed connecting component or sealed connection；One upward opening of the food container setting,
Push driving position, cavity；Push flange or sidepiece friction position or sidepiece convex ribs that driving position is placed up opening；The air
The peripheral lateral dimension of compartment part is more than food container inner cavity lateral dimension, alternatively, sealed connecting component or being tightly connected position
Peripheral lateral dimension is more than food container inner cavity lateral dimension, alternatively, sealed connecting component or the interior of sealed connection position enclose transverse direction
Size is less than the peripheral lateral dimension of air buffer part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720687399.4U CN207293016U (en) | 2017-06-14 | 2017-06-14 | A kind of vacuum tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720687399.4U CN207293016U (en) | 2017-06-14 | 2017-06-14 | A kind of vacuum tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207293016U true CN207293016U (en) | 2018-05-01 |
Family
ID=62450110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720687399.4U Expired - Fee Related CN207293016U (en) | 2017-06-14 | 2017-06-14 | A kind of vacuum tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207293016U (en) |
-
2017
- 2017-06-14 CN CN201720687399.4U patent/CN207293016U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20190614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |