CN2271525Y

CN2271525Y - Multifunctional pump device

Info

Publication number: CN2271525Y
Application number: CN 96220831
Authority: CN
Inventors: 李子奇
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-08-09
Filing date: 1996-08-09
Publication date: 1997-12-31
Anticipated expiration: 2006-08-09

Abstract

The utility model relates to a multifunctional pump device. The utility model comprises a pump body and an adjusting cylinder, wherein, a cylinder body is sheathed in the adjusting cylinder; the pump body comprises the cylinder body, a lifting rod and a lifting disc, wherein, the lifting rod penetrates through the top end of the cylinder body, and the lifting disc which is connected with the lifting rod is close to the bottom end of the lifting rod; the bottom of the adjusting cylinder is provided with two penetrating holes which are respectively a first one way valve and a second one way valve; fluid is admitted to only enter the first one way valve, and the fluid is admitted to only flow out of the second one way valve. In addition, the adjusting cylinder is outwards convexly provided with two pivoting pieces at the positions of the two penetrating holes. The lifting rod drives the lifting disc to move up and down in the cylinder body, the fluid which enters the cylinder body through the first one way valve is discharged through the second one way valve.

Description

Multi-functional pump device

The utility model relates to a kind of pump device, and it is single particularly to relate to a kind of structure tube, and the multi-functional pump device that can use in many ways.

As shown in Figure 1, be used in the pump device that draws water in the past and comprised a pump 10, regulate tube 20 for one, a sucker 30 and a water pipe 40, pump 10 comprises a cylindrical shell 11, an integrally formed handle 12 and a capping 13 in cylindrical shell 11 upper ends, cylindrical shell 11 bottoms are provided with a chassis 14, and run through from cylindrical shell 11 upper ends with a lifting bar 15, lifting bar 15 forms a lifting disk 16 in the bottom, cylindrical shell 11 14 is provided with a discharge side 17 on the chassis, and on cylindrical shell 11 lower end walls, be provided with a trip 19 that blasthole 18 and one group of symmetry, by lifting bar 15 lifting moving, can drive lifting disk 16 simultaneously and form the effect of a gang of Pu, regulate the big what cylindrical shell 11 of tube 20 diameters, cylindrical shell 11 can be inserted in it, regulate tube 20 and comprise a barrel 21 and an adjustment disk 22, barrel 21 upper ends are provided with a bulge loop 23, and be respectively equipped with one first check valve 24 (liquid can only be conveyed in the tube) and one second check valve 25 (liquid can only be transmitted) in bulge loop 23 lower ends outside tube, adjustment disk 22 is located to be regulated in the tube 20, and is respectively equipped with one the 3rd check valve 26 (liquid can only be transmitted outside tube), one the 4th check valve 27 (liquid can only be conveyed in the tube) and one pump mouthfuls 28.

As shown in Figure 2, pump 10 correspondences are inserted in the adjusting tube 20, and trip 19 is dropped in the bulge loop 23 of regulating tube 20, pump 10 can be rotated in regulating tube 20, and by the rotation of pump 10, make going out the discharge side 17 on blasthole 18 and the chassis 14 and regulating check valve 24 on the tube 20 on the

cylindrical shell

11,25,26,27 and pump mouthfuls 28 and cooperatively interact, when moving up and down to form in pump 10, lifting disk 16 help the Pu to do the time spent, just can reach and draw water or the function of setting-out, and combine with sucker 30 or water pipe 40 and can reach other functions by the opening 29 of regulating tube 20 lower ends.

But pump device in the past has following shortcoming:

One, complex structure: complex structure in the past particularly at the structure of regulating tube 20, has increased the degree of difficulty that die sinking is made, and then has influenced production efficiency.

Two, degree of precision is relatively poor: pump 10 is inserted regulate in the tube 20, by adaptation generation suction, pressure between the two, and suction and draining, so, the mould of producing pump 10 and adjusting tube 20 must be quite accurate, in addition, and along with the increase of period of service, pump 10 and regulate the disappearance that adaptation between the tube 20 can be slowly makes that suction and pressure are more and more little.

Three, function is limited: the main function of pump device was to draw water (being used in combination with water pipe 40) and dredging toilet (being used in combination with sucker 30) in the past, and function is limited.

The purpose of this utility model provides single, the raising degree of precision of a kind of structure tube, and increases the multi-functional pump device of its function.

The technical solution of the utility model is to provide a kind of multi-functional pump device, it comprises a pump body and an adjusting tube, this pump body comprises a cylindrical shell, a lifting bar and a lifting disk that is connected relative what pull handle one end of this lifting bar that runs through and have pull handle from this cylinder top, the position of close bottom in this cylindrical shell, this lifting disk position, when spurring the pull handle of this lifting bar, can drive this lifting disk moves in cylindrical shell, as group's Pu effect, this regulates this cylindrical shell of the big what of tube diameter, this cylindrical shell can be inserted in it, its characteristics are at what: this adjusting tube bottom is provided with two perforation, this two perforation is respectively second check valve that fluid first check valve that can only advance and fluid can only go out, and should regulate tube and outwards protrude two articulated parts in two perforation place.

Below by Cui embodiment and accompanying drawing multi-functional pump device of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the three-dimensional exploded view of pump structure in the past.

Fig. 2 is the three-dimensional combination figure of pump structure in the past.

Fig. 3 is the three-dimensional exploded view of the utility model than Cui embodiment.

Fig. 4 is the first kind use scheme drawing of the utility model than Cui embodiment.

Fig. 5 is the second kind use scheme drawing of the utility model than Cui embodiment.

Fig. 6 is the utility model the third use scheme drawing than Cui embodiment.

Fig. 7 is that second kind of tube regulated of the present utility model is than Cui embodiment.

Fig. 8 be of the present utility model regulate tube the third than Cui embodiment.

Shown in Fig. 3,4, the utility model is to can be used on withdrawn fluid than Cui embodiment, comprises a pump body 50 and an adjusting tube 60.

This pump body 50 comprises a cylindrical shell 51, a lifting bar 52 and a lifting disk 53 that is connected these lifting bar 52 relative what pull handle 520 1 ends that runs through and have pull handle 520 from these cylindrical shell 51 tops, this lifting disk 53 is positioned at the position of this cylindrical shell 51 near the bottom, when the pull handle 520 of pulling lifting bar 52, can drive this lifting disk 53 and in this cylindrical shell 51, move, as group's Pu effect.

This regulates this cylindrical shell 51 of the big what of tube 60 diameters, this cylindrical shell 51 can be inserted in it, its characteristic is at what: this adjusting tube 60 61 is provided with two perforation 62 on the chassis, 63, this two

perforation

62,63 are respectively the first check valve I that fluid can only advance, reach the second check valve II that fluid can only go out, this regulates tube 60 in this two perforation 62, two articulated parts 64 are outwards protruded at 63 places, 65, and this two articulated

part

64,65 can be provided with screw thread in outer rim, and external connector 70 or extension pipe 80, can be to cylindrical shell 51 from this first check valve I withdrawn fluid, and by this second check valve II the fluid that this first check valve I is extracted is discharged outside this cylindrical shell 51.

As shown in Figure 4, the utility model is when production and assembly, this pump body 50 is inserted in the adjusting tube 60, and both are engaged as mode high-frequency, the utility model can be used to extract various liquid, dredge water pipe or vacuumize (vacuum bag or vacuum reservoir), when operation, extension pipe 80 correspondences that are provided with this joint 70 with an end are screwed onto the articulated part 64 of this adjusting tube 60, this first check valve I that just relative what fluid can only advance, with electronic or manually operated mode the pull handle 520 of this lifting bar 52 is upwards twitched again, drive simultaneously on this lifting disk 53 and move, (for example: water will form a suction that makes progress with fluid, air) brings in the cylindrical shell 51 through the first check valve I by this extension pipe 80, again this pull handle 520 is promoted downwards, this lifting disk 53 moves down simultaneously, will form a downward pressure fluid is discharged by this second check valve II.

As shown in Figure 4, at the other end of this extension pipe 80 sucker 90 that can be spirally connected, with the mediation toilet, tamper is extracted out, perhaps can be changed use, as shown in Figure 5, only this extension pipe 80 is docked at the second check valve II that fluid can only go out with sucker 90, draws water, vacuumize.

The utility model can be done otherwise application, as shown in Figure 6, external extension pipe 80 on the articulated

part

64,65 of this first check valve I and the second check valve II simultaneously, make from this first check valve I and extract fluid to the cylindrical shell 51, can discharge outside the cylindrical shell 51 via this second check valve II, can make inflations such as balloon, tire, seabeach ball, seabeach bed.

As shown in Figure 7, two

perforation

62,63 of this adjusting tube 60 can be located at perisporium 66 places of this adjusting tube 60 simultaneously, as shown in the figure, the left side is the first check valve I that fluid can only advance, the right side is to be arranged on this second check valve II that same the fluid on the perpendicular line can only go out with this first check valve I, also can reach above-mentioned function.

As shown in Figure 8, two

perforation

62,63 of this adjusting tube 60 can be located at the chassis 61 and perisporium 66 places of this adjusting tube 60 respectively, the perforation 62 on this chassis 61 can be the first check valve I or the second check valve II, making 63 of the perforation of this perisporium 66 is the second check valve II or the first check valve I relatively, and can not have influence on its function.

In sum, Multifunctional pump device of the present utility model has following advantage:

One, structure is simplified: structure of the present utility model is simpler than in the past, particularly at the structure of this adjustment barrel 60 Make, can accelerate production efficiency.

Two, precision improves: the utility model is produced easily, and is finished in process of production because of simple structure The combination of pump and adjustment barrel makes both closely fixed, and keeps certain suction and pressure, so do not have In the past along with the increase of service time, so that the shortcoming that the adaptation between pump and adjustment barrel fades away.

Three, function increases: the utility model can be used in and draw water, dredges water pipe, toilet, vacuumizes, inflation etc., reaches the function of simple to operate and one-object-many-purposes.

Claims

1. multi-functional pump device, comprise a pump body and an adjusting tube, this pump body comprises a cylindrical shell, a lifting bar and a lifting disk that is connected this pull handle one end of the relative what of this lifting bar that runs through and have pull handle from this cylinder top, the position of close bottom in this cylindrical shell, this lifting disk position, this regulates this cylindrical shell of the big what of tube diameter, and this cylindrical shell is inserted in it, and its characteristic is at what:

This adjusting tube bottom is provided with two perforation, and this two perforation is respectively first check valve that fluid can only advance, and fluid second check valve that can only go out, and should regulate tube and outwards protrude two articulated parts in this two perforation place.

2. multi-functional pump device as claimed in claim 1, its characteristic are at what:

Two articulated parts of this adjusting tube are connected with joint or extension pipe.

3. multi-functional pump device as claimed in claim 2, its characteristic are at what:

This two perforation is provided in a side of the place, chassis of this adjusting tube.

4. multi-functional pump device as claimed in claim 2, its characteristic are at what:

This two perforation is provided in a side of the perisporium place of this adjusting tube.

5. multi-functional pump device as claimed in claim 2, its characteristic are at what:

This two perforation is located at the chassis and the perisporium place of this adjusting tube respectively.