CN201802576U - Foot-operated vacuum suction pump - Google Patents
Foot-operated vacuum suction pump Download PDFInfo
- Publication number
- CN201802576U CN201802576U CN2010201520176U CN201020152017U CN201802576U CN 201802576 U CN201802576 U CN 201802576U CN 2010201520176 U CN2010201520176 U CN 2010201520176U CN 201020152017 U CN201020152017 U CN 201020152017U CN 201802576 U CN201802576 U CN 201802576U
- Authority
- CN
- China
- Prior art keywords
- foot
- piston
- vacuum suction
- operated
- support frame
- 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
Links
- 230000000740 bleeding effect Effects 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000010985 leather Substances 0.000 abstract description 4
- 239000000969 carrier Substances 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 210000004744 fore-foot Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
A foot-operated vacuum suction pump belongs to a tool for vacuumizing through a manual foot-operated plunger pump, and comprises a main support frame, an auxiliary support frame, a suction pump, a foot-operated frame, a piston, a leather cup, a pressure spring and an air valve. When the foot-operated vacuum suction pump is used, the piston is pulled through foot pedaling to enable the piston to perform reciprocating movement under the combined action of the pressure spring; and the open/close of the air valve in a suction nozzle controls the directional flow of air, so as to realize vacuumization. The foot-operated vacuum suction pump can be used for vacuumization in vacuum fresh-keeping and vacuum storage.
Description
The utility model is that a kind of tramping with one's feet stepped on, and the direct pull piston pumps in pump bowl, a kind of utensil of extracting vacuum.
Technical field:
The utility model is an instrument foot-operated with manpower, plunger pump formula extracting vacuum, mainly is used in vegetables, fruit, the fresh-keeping storage of food vacuum, also can be used for family's clothing collection storage bag and finds time etc.
Background technique:
Foot-operated pump bowl is just in time opposite with its working principle of the pump that pulls of generally using now.Pump is that pushing piston is discharged gas, and pump bowl is to lift piston to be drawn into gas, and just the intake and exhaust valve is inverted setting mutually.Foot-operated under the prior art, hand-held pump has multiple, and the hand-held pump bowl is multiple, but practical foot-operated vacuum suction tube does not have.The hand-held pump bowl all is to find time with a handheld tool, and other operation that can only find time with an other hand uses very inconvenient.
Summary of the invention:
The utility model mainly is to overcome above technical deficiency, and the pump bowl of handheld formula changes into foot-operated and the mode of valve is set in the pump bowl front end is bled mouth, and a kind of tube of vacuum suction simply and easily is provided.
This is practical to be to adopt following technical proposals to realize:
A kind of foot-operated vacuum suction tube comprises: the master bracket frame, the assistant support frame, assistant support frame the topmost part has spacing dop, but the moving connection of assistant support frame and master bracket frame axle folding, the pedal frame of similar stirrup shape, pedal frame is in the master bracket frame, the slideway that the two contact position has emboss pit to cooperate mutually, pump bowl, pedal frame top has screw thread to be connected with piston rod, the piston of piston rod front end is the stifled and connecting rod one of two round sheet plugs, in the middle of two disk plugs are stifled distance is arranged, pre-large post-small, middle suit is as the rubber bowl, between the pump bowl bottom on stifled rear panel of piston and the master bracket frame stage clip is arranged, the outer front end of pump bowl has screw thread to be connected the mouth of bleeding of other parts with vertebra shape dual mode, bleed the valve that picture glue with holes is stifled and steel ball constitutes is arranged in the mouth.
Compared with prior art the utility model has following advantage: 1, tramp with one's feet and step on to-and-fro motion direct pull piston and bleed, main is to separate to emit both hands.With other operation that two hands are found time, cooperate foot-operated bleeding, realization is found time to target, and is easy to use, simple in structure.2, existing pump bowl is generally all apneustic, and valve is located on the rarefied object, and the utility model is provided with valve in the mouth of bleeding, can apneustic object be found time, so application area is more extensive.
Description of drawings:
Fig. 1: overall structure figure.
Fig. 2: whole A-A sectional drawing.
Fig. 3: valve B-B sectional drawing.
Fig. 4: the mouth enlarged view of bleeding.
Fig. 5: assistant support frame plan view.
The accompanying drawing piece number is represented:
1, stirrup shape pedal frame; 2, pump bowl; 3, leather cup; 4, piston and piston rod; 5, convex-concave slideway; 6, master bracket frame underseal bar; 7, master bracket frame; 8, assistant support frame; 9, the spacing dop of assistant support frame; 10, the mouth of bleeding; 11, valve steel ball; 12, valve glue is stifled; 13, stage clip.
Embodiment:
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
Fig. 1, Fig. 2 represent structure of the present utility model, are mainly connect so that axle is moving by master bracket frame 7 and Fig. 5 assistant support frame 8 upper ends, draw back assistant support frame 8 in the maximum limit parallactic angle degree of the spacing dop 9 in assistant support frame 8 tops, form the triangular support bracket of several angle.Stirrup shape pedal frame 1 is put in the stand frame 7 along convex-concave slideway 5 by the bottom of master bracket frame 7, with master bracket frame underseal bar 6 back covers, stirrup shape pedal frame 1 has threaded joint with the piston rod of pump bowl 2 inner carriers and piston rod 4, and suit was as rubber bowl 3 between two plugs of piston and piston rod 4 front end pistons were stifled.In use the vacuum suction tube is placed on the ground with three-support, passes assistant support frame 8 with a pin forefoot, step on the stirrup shape pedal frame cross bar in master bracket frame 7, heel portion steps down on assistant support frame 8 bottom bars.Do support with heel, sole depresses cross bar and drives
Piston and piston rod 4 move downward, leather cup 3 closed pistons and pump bowl 2 inwall gaps, and gas is entered pump bowl 2 and is realized bleeding by Fig. 4 stifled 12 hole of valve glue of bleeding in the mouth 10.Otherwise, lift forefoot, under the elastic force effect of stage clip 13, piston and piston rod 4 return, the mouth 1 of bleeding
Steel ball 11 in the valve forwardly pull of vacuum and rear portion gas promotes to stop up down the aperture of valve glue stifled 12, valve-closing, simultaneously the anterior gas of pump bowl 2 inner carriers around leather cup 3 and the centre flow out to the piston rear portion, the piston return.By foot-operated pulling reciprocating motion of the pistons, gas unidirectional is drawn into, and outwards flows out, and has realized the process that the utility model is bled like this.
Claims (3)
1. foot-operated vacuum suction tube is characterized in that: adopt the three-support mode to be supported on the ground by master bracket frame and assistant support frame, tramp with one's feet and step on the mode to-and-fro motion and directly bleed, by the valve control intake and exhaust that are arranged in the mouth of bleeding by piston and piston rod pulling piston.
2. it is characterized in that according to the described foot-operated vacuum suction tube of claim 1: master bracket frame and assistant support frame constitute triangular support bracket, connect so that axle is moving, but folding, the topmost part of assistant support frame has spacing dop.
3. it is characterized in that according to the described foot-operated vacuum suction tube of claim 1: the valve control intake and exhaust that valve is stifled by glue with holes and steel ball constitutes are set in the mouth of bleeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201520176U CN201802576U (en) | 2010-04-08 | 2010-04-08 | Foot-operated vacuum suction pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201520176U CN201802576U (en) | 2010-04-08 | 2010-04-08 | Foot-operated vacuum suction pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802576U true CN201802576U (en) | 2011-04-20 |
Family
ID=43872076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201520176U Expired - Fee Related CN201802576U (en) | 2010-04-08 | 2010-04-08 | Foot-operated vacuum suction pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158299A (en) * | 2019-05-24 | 2019-08-23 | 温州优巴信息技术有限公司 | A kind of apparatus for turning of dress and adornment ear |
-
2010
- 2010-04-08 CN CN2010201520176U patent/CN201802576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158299A (en) * | 2019-05-24 | 2019-08-23 | 温州优巴信息技术有限公司 | A kind of apparatus for turning of dress and adornment ear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107347525B (en) | Handheld fruit bagging device | |
| CN101190049A (en) | Health care shoes | |
| CN201802576U (en) | Foot-operated vacuum suction pump | |
| US20090297365A1 (en) | Foot air-extracting and inflating machine | |
| CN201176914Y (en) | Pedals type air discharging vacuum pump | |
| CN102028979B (en) | Imitation sucking positive and negative pressure breast pump | |
| CN2933425Y (en) | Pus continuous suction and exhaust device | |
| CN2853063Y (en) | Cardiac compression apparatus for front and side compression simultaneously | |
| CN201453734U (en) | Vacuum cupping extracting gun | |
| CN101586547A (en) | Foot air pumping and inflating device | |
| CN2707888Y (en) | Pneumatic lifting stilts | |
| CN201131139Y (en) | A crutch planting beans machine | |
| CN201934277U (en) | Minitype air pumping | |
| CN203860308U (en) | Atomizer | |
| CN208465090U (en) | A kind of Sinew-tensioning bench | |
| CN2421020Y (en) | Automatic suckiing type milking pump | |
| CN201612882U (en) | Piston type cup | |
| CN206880179U (en) | A kind of mud Protective Boots | |
| CN204910248U (en) | Multi -functional drainage tube is used to thoracic surgery | |
| CN201119472Y (en) | Jump-assisting sole with bounce pedal | |
| CN108174655B (en) | Small-size vegetable seed one-man operation quick soil cultivation planting device | |
| CN203803065U (en) | Pneumatic type ball picking device | |
| CN2680208Y (en) | Fetal head vacuum suction apparatus capable of sucking with continuous metering | |
| CN206647405U (en) | Self-evacuating vacuum hook with sucker | |
| CN212413885U (en) | A lift seat for grape picking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Jin Ruiming Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Jin Ruiming Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130408 |