CN201027606Y - Pumping and inflating dual-purpose device - Google Patents
Pumping and inflating dual-purpose device Download PDFInfo
- Publication number
- CN201027606Y CN201027606Y CNU2007201009812U CN200720100981U CN201027606Y CN 201027606 Y CN201027606 Y CN 201027606Y CN U2007201009812 U CNU2007201009812 U CN U2007201009812U CN 200720100981 U CN200720100981 U CN 200720100981U CN 201027606 Y CN201027606 Y CN 201027606Y
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- CN
- China
- Prior art keywords
- base
- pumping cylinder
- dual
- piston rod
- conversion
- 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
The utility model belongs to the daily life used apparatus technical filed and relates to a pumping-aerating double purpose device particularly suitable for automobile cleaning and tire aeration. The device comprises a base and a pump cylinder fixed on the base with the inside provided with a piston which is connected with a piston rod outside; the base is fixed with a rotary shaft which has both ends respectively connected with a compression bar; the lower ends of both compression bars are respectively connected with the base through a spring, while the upper ends of both compression bars are connected through a pedal; the compression bars are connected with the piston rod; the lower end of the pump cylinder is provided with an inlet and an outlet; the outlet arranged inside the pump cylinder is provided with a conversion chamber which is provided with a conversion port communicated with the intracavity of the pump cylinder; in addition, the inlet and the conversion port are provided with one-way valves. The utility model has the advantages that: (1) the device has a simple structure and low manufacture and use cost; (2) with a plurality of functions, the device can be used for cleaning and aeration at different places; (3) the device uses less water but obtains better cleaning effect.
Description
Technical field
The utility model belongs to the technical field of daily life with utensil, is specifically related to a kind of dual-purpose apparatus that draws water, inflates that is specially adapted to automobile cleaning, Tyre inflating.
Background technique
Existing automobile cleans the multipurpose high-pressure hydraulic giant, and its water consumption is big, the serious waste water resources, and people oneself are when cleaning automobile, with bucket, rag, the cleaning utmost point is not easy, and waste time and energy, and effect is not fine.People also this type of situation can occur in objects such as cleaned window.
Summary of the invention
The utility model is in order to solve cleaning or water wasting such as automobile in the prior art, and the problem that perhaps wastes time and energy provides a kind of dual-purpose apparatus that draws water, inflates simple in structure, easy to use.
The utility model adopts following technological scheme to realize: the dual-purpose apparatus that draws water, inflates, comprise base, be fixed in base and in establish the pumping cylinder of piston, the external piston rod of piston.Fixed rotating shaft on the base, the rotating shaft two ends connect depression bar respectively, two depression bar lower ends are connected by spring with base respectively, two depression bars upper end connects by pedal, depression bar is connected with piston rod, and the pumping cylinder lower end is provided with inlet, outlet, and the conversion chamber is established in the outlet port in the pumping cylinder, have the conversion mouth on the conversion chamber and be communicated with the pumping cylinder inner chamber, an inlet and conversion mouthful place establishes one-way valve.Cross bar is established at the depression bar middle part, and cross bar is connected with piston rod.Described one-way valve comprises the valve gap that is articulated in the pumping cylinder inwall, is connected by spring again between valve gap and the pumping cylinder.Described pumping cylinder two covers that be arranged in parallel.One-way valve also can adopt the float-ball type structure.
Pedal drives depression bar and moves downward, and drives piston rod and moves downward, and realizes spraying water or inflating, and removes the pressure that acts on pedal, and spring resets depression bar, drives piston rod and moves upward, and realizes drawing water or bleeding.The one-way valve of the inlet of pumping cylinder lower end, outlet, conversion mouth and setting can be realized the conversion of above-mentioned two kinds of works done.
The relative prior art of the utility model has following beneficial effect: 1, simple in structure, to make user cost low, can extensively promote 2-diverse in function, the occasion of can be used for various cleanings, inflating; When 3-was used to clean, water consumption was few, and cleaning effect is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the internal structure schematic representation of pumping cylinder
Among the figure: the 1-base, the 2-rotating shaft, the 3-depression bar, the 4-pedal, the 5-piston rod, the 6-piston, the 7-pumping cylinder, 8-changes the chamber, the 9-spring, the 10-inlet, the 11-outlet, 12-valve gap, 13-cross bar, 14-are changed mouth, and 15-connects spring
Embodiment
In conjunction with the accompanying drawings embodiment of the present utility model is described further, embodiment is used for illustrating of the present utility model, rather than it is imposed any restrictions.
The dual-purpose apparatus that draws water, inflates comprises base 1, be fixed in base 1 and in establish the pumping cylinder 7 of piston 6, piston 6 external piston rods 5.Fixed rotating shaft 2 on the base 1, rotating shaft 2 two ends connect depression bar 3 respectively, two depression bars, 3 lower ends are connected by spring 9 with base 1 respectively, two depression bars, 3 upper ends connect by pedal 4, depression bar 3 is connected with piston rod 5, and pumping cylinder 7 lower ends are provided with inlet 10, outlet 11, and outlet 11 places in the pumping cylinder 7 establish conversion chamber 8, conversion has conversion mouthfuls 14 on the chamber 16 and is communicated with pumping cylinder 7 inner chambers, inlet 10 and change mouth 14 places and establish one-way valve.Cross bar 13 is established at depression bar 3 middle parts, and cross bar 13 is connected with piston rod 5.Described one-way valve comprises the valve gap 12 that is articulated in pumping cylinder 7 inwalls, connects by being connected spring 15 again between valve gap 12 and the pumping cylinder 7.Described pumping cylinder 7 two covers that be arranged in parallel.
Pedal 4 drives depression bar 3 and moves downward, and drive piston rod 5 moves downward, and pressure is opened the one-way valve of locating of conversion mouth 14, and the one-way valve of closing inlet 10 places, pushes export water, gas to 11, realizes spraying water or inflating.Remove the pressure that acts on pedal 4, spring 9 resets depression bar 3, drives piston rod 5 and moves upward, and the one-way valve at conversion mouthful 14 places is because the pressure effect is closed, and the one-way valve opens at 10 places that enter the mouth realizes drawing water or bleeding.
Claims (6)
1. one kind is drawn water, inflate dual-purpose apparatus, comprise base (1), be fixed in base (1) and in establish the pumping cylinder (7) of piston (6), the external piston rod of piston (6) (5), it is characterized in that upward fixed rotating shaft (2) of base (1), rotating shaft (2) two ends connect depression bar (3) respectively, two depression bars (3) lower end is connected by spring (9) with base (1) respectively, two depression bars (3) upper end connects by pedal (4), depression bar (3) is connected with piston rod (5), pumping cylinder (7) lower end is provided with inlet (10), outlet (11), outlet (11) in the pumping cylinder (7) locates to establish conversion chamber (8), have conversion mouthful (14) on the conversion chamber (8) and be communicated with pumping cylinder (7) inner chamber, inlet (10) and conversion mouthful (14) locate to establish one-way valve.
2. the dual-purpose apparatus that draws water, inflates according to claim 1 is characterized in that establishing cross bar (13) in the middle part of the depression bar (3), and cross bar (13) is connected with piston rod (5).
3. the dual-purpose apparatus that draws water, inflates according to claim 1 and 2 is characterized in that described one-way valve comprises the valve gap (12) that is articulated in pumping cylinder (7) inwall, connects by being connected spring (15) again between valve gap (12) and the pumping cylinder (7).
4. the dual-purpose apparatus that draws water, inflates according to claim 1 and 2 is characterized in that described one-way valve is a float-ball type.
5. the dual-purpose apparatus that draws water, inflates according to claim 3 is characterized in that described pumping cylinder (7) two covers that be arranged in parallel.
6. the dual-purpose apparatus that draws water, inflates according to claim 4 is characterized in that described pumping cylinder (7) two covers that be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201009812U CN201027606Y (en) | 2007-04-06 | 2007-04-06 | Pumping and inflating dual-purpose device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201009812U CN201027606Y (en) | 2007-04-06 | 2007-04-06 | Pumping and inflating dual-purpose device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027606Y true CN201027606Y (en) | 2008-02-27 |
Family
ID=39131811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201009812U Expired - Fee Related CN201027606Y (en) | 2007-04-06 | 2007-04-06 | Pumping and inflating dual-purpose device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027606Y (en) |
-
2007
- 2007-04-06 CN CNU2007201009812U patent/CN201027606Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 |