CN211553430U - Multi-functional manual vacuum pump of multipurpose - Google Patents
Multi-functional manual vacuum pump of multipurpose Download PDFInfo
- Publication number
- CN211553430U CN211553430U CN202020065400.1U CN202020065400U CN211553430U CN 211553430 U CN211553430 U CN 211553430U CN 202020065400 U CN202020065400 U CN 202020065400U CN 211553430 U CN211553430 U CN 211553430U
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- China
- Prior art keywords
- base
- way exhaust
- vacuum pump
- bottle
- handle
- 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
- 238000009987 spinning Methods 0.000 claims abstract description 28
- 238000005070 sampling Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 27
- 238000005086 pumping Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 16
- 238000013022 venting Methods 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a multi-functional manual vacuum pump of multipurpose, include: a vacuum cylinder, handle, pull rod, one-way exhaust slider, base, spinning handle, inlay bottle seat and piece of ventilating, vacuum cylinder one end is twisted soon and is formed sealedly in the screw thread mouth of base one side, and the vacuum cylinder other end is connected with the piece of ventilating, the exhaust hole has been seted up on the piece of ventilating, the pull rod passes the setting of the piece of ventilating, pull rod one end is provided with the handle, and the pull rod other end is provided with one-way exhaust slider, one-way exhaust slider sets up in vacuum cylinder, the spinning handle sets up in the base upper end, it can dismantle with the lower extreme of base and be connected to inlay the bottle seat. In this way, the utility model provides a multi-functional manual vacuum pump of multipurpose, through the bottle seat of inlaying of changing different bores, can cooperate and use the manifold sampling bottle of kind.
Description
Technical Field
The utility model relates to a mechanical equipment lubricating system's fluid sample field especially relates to a multi-functional manual vacuum pump of multipurpose.
Background
The lubricating oil of mechanical equipment needs to be periodically extracted and detected to know the use condition of the oil, determine whether the oil needs to be replaced and detect the record, and can diagnose the wear and potential problem conditions. So the manual vacuum pump can be used as a sampling tool for avoiding secondary pollution during sampling. The vacuum pump has wide application, and in laboratory application, the electric vacuum pump can pump out bubbles in liquid, but the field detection of the cleanliness of equipment is completed by the aid of a manual vacuum pump.
The prior manual vacuum pump can only be matched with a single sampling bottle on the market, the sampling bottles on the market have various specifications, the sizes and the threads of the bottle mouths produced by different manufacturers are different for the sampling bottles with the same capacity, so the prior manual vacuum pump can not use the sampling bottles with different calibers; the existing manual vacuum pump is only suitable for an oil pumping pipe with a single diameter, so that the flow of pumping oil with different pipe diameters cannot be selected to match oil sample bottles with different capacities; the existing electric vacuum pump is inconvenient to carry when in use and cannot be used as portable equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a multi-functional manual vacuum pump of multipurpose to solve the problem that exists among the background art.
In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a multipurpose multifunctional manual vacuum pump including: a vacuum cylinder, handle, pull rod, one-way exhaust slider, base, spinning handle, inlay bottle seat and piece of ventilating, vacuum cylinder one end is twisted soon and is formed sealedly in the screw thread mouth of base one side, and the vacuum cylinder other end is connected with the piece of ventilating, the exhaust hole has been seted up on the piece of ventilating, the pull rod passes the setting of the piece of ventilating, pull rod one end is provided with the handle, and the pull rod other end is provided with one-way exhaust slider, one-way exhaust slider sets up in vacuum cylinder, the spinning handle sets up in the base upper end, it can dismantle with the lower extreme of base and be connected to inlay the bottle seat.
In a preferred embodiment of the present invention, the base lower end is provided with a bottle inserting seat insertion hole for inserting the bottle inserting seat, the bottle inserting seat top is provided with a plurality of hook pieces, the base is provided with a fixing groove for inserting the hook pieces, and the fixing groove is internally provided with a bolt.
In a preferred embodiment of the present invention, a sealing gasket is disposed in the sealing groove, a sealing gasket is disposed in the insertion hole of the bottle inserting seat, the sealing gasket is a planar structure, and the diameter of the sealing gasket is sized to fit sampling bottles of different diameters.
In a preferred embodiment of the present invention, the base is provided with a mounting opening at an upper end thereof, the spinning handle is screwed in the mounting opening, the mounting opening is in threaded connection with the spinning handle, and a first O-ring is disposed in the mounting opening.
In a preferred embodiment of the present invention, the bottom of the spinning handle is in the shape of a bevel, and a first pipeline for inserting the oil pumping pipe is formed in the spinning handle.
In a preferred embodiment of the present invention, a second pipeline for inserting the oil pumping pipe is formed in the base, a vent hole is further formed in the base, one end of the vent hole is communicated with the second pipeline, the other end of the vent hole is communicated with a threaded opening of the base, which is connected with the vacuum cylinder, and a gas sealing piece is arranged in the threaded opening.
In a preferred embodiment of the present invention, the first pipe and the second pipe are communicated with each other.
In a preferred embodiment of the present invention, the one-way exhaust slider includes: one-way exhaust slider antetheca, one-way exhaust slider back wall and O type seal groove, O type seal groove sets up between one-way exhaust slider antetheca and one-way exhaust slider back wall, the cover is equipped with second O type circle on the O type seal groove, distance between one-way exhaust slider antetheca and the one-way exhaust slider back wall is greater than the thickness of second O type circle, the gas vent has been seted up to one-way exhaust slider back wall.
In a preferred embodiment of the present invention, the second O-ring has an outer diameter equal to an inner diameter of the vacuum cylinder.
In a preferred embodiment of the present invention, the inner ring of the bottle inserting seat is provided with an internal thread.
The utility model has the advantages that: the utility model discloses a multi-functional manual vacuum pump of multipurpose, have following advantage:
1. various sampling bottles can be used in a matched manner by replacing the bottle embedding seats with different calibers;
2. the sealing gasket of the sampling bottle is designed in a plane, and the diameter size of the sealing gasket can be matched with sampling bottles with different calibers;
3. the inclined opening at the bottom of the spinning handle is matched with the first O-shaped ring, and the first O-shaped ring is inwards contracted to extrude the oil pumping pipe to form a seal due to the inclined opening when the spinning handle is spun, so that the device can be suitable for oil pumping pipes (phi 6 mm/phi 8mm) with two different specifications and funnels applied to detection instruments;
4. the utility model discloses can regard as portable product to use, be applied to in the aspect of the vacuum sampling or cooperate detecting instrument evacuation usage or other evacuation usage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic view of a multi-purpose manual vacuum pump according to a preferred embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a perspective view of FIG. 1;
FIG. 4 is a schematic structural view of a one-way venting slider;
FIG. 5 is a perspective view of a one-way venting slider;
FIG. 6 is a schematic structural view of a one-way venting slider, a handle, a pull rod and a venting block;
FIG. 7 is a schematic structural view of the spinning handle and base;
FIG. 8 is a schematic view of the bottle insert seat being connected to bottles of different sizes;
the components in the drawings are: 1. a vacuum cylinder 2, a handle 3, a pull rod 4, a one-way exhaust slide block 5,
The device comprises a base, 6, a spinning handle, 7, a bottle embedding seat, 8, a ventilation block, 9, a threaded port, 10, an exhaust hole, 11, a bottle embedding seat insertion port, 12, a sealing gasket, 13, a fixing groove, 14, a bolt, 15, a sampling bottle, 16, a mounting port, 17, a first O-shaped ring, 18, an oil pumping pipe, 19, a first pipeline, 20, a second pipeline, 21, a ventilation hole, 22, an air sealing sheet, 23, an O-shaped sealing groove, 24, a second O-shaped ring, 25, an exhaust port, 26, an inclined port, 27, a one-way exhaust sliding block rear wall, 28, a one-way exhaust sliding block front wall, 29 and a hook sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention includes:
a multipurpose multifunctional manual vacuum pump comprising: a vacuum cylinder 1, handle 2, pull rod 3, one-way exhaust slider 4, base 5, spinning handle 6, inlay bottle seat 7 and ventilate piece 8, 1 one end of vacuum cylinder is twisted soon and is formed sealedly in the screw thread mouth 9 of base 5 one side, and 1 other end of vacuum cylinder and 8 threaded connection of ventilate piece, the exhaust hole 10 has been seted up on the ventilate piece 8 so that get rid of the air.
The vacuum cylinder is characterized in that the pull rod 3 penetrates through the ventilation block 8, one end of the pull rod 3 is provided with the handle 2, the other end of the pull rod 3 is provided with the one-way exhaust sliding block 4, the one-way exhaust sliding block 4 is arranged in the vacuum cylinder 1, and the handle 2 pushes the pull rod 3 to enable the one-way exhaust sliding block 4 arranged at the other end of the pull rod 3 to move back and forth in the vacuum cylinder 1.
The lower end of the bottle embedding seat 7 and the lower end of the base 5 are detachably connected, the lower end of the base 5 is provided with a bottle embedding seat insertion hole 11 for inserting the bottle embedding seat 7, a sealing gasket 12 is arranged in the bottle embedding seat insertion hole 11, the sealing gasket 12 is of a plane structure, the diameter size of the sealing gasket 12 can be matched with sampling bottles 15 of different calibers, and the sampling bottles 15 are screwed to press the sealing gasket 12 to form sealing with the base 5.
The spinning handle 6 is arranged at the upper end of the base 5, the upper end of the base 5 is provided with an installation opening 16 for the spinning handle 6 to be screwed in, the installation opening 16 is in threaded connection with the spinning handle 6, a first O-ring 17 is arranged in the installation opening 16, the first O-ring 17 is made of fluorine rubber, the bottom of the spinning handle 6 is in a shape of an inclined opening 26, a first pipeline 19 for the oil pumping pipe 18 to be inserted is arranged in the spinning handle 6, and the first O-ring 17 contracts inwards to extrude the oil pumping pipe 18 to form sealing due to the reason of the inclined opening 26 when the spinning handle 6 is screwed in, so that the spinning handle can adapt to two oil pumping pipes 18 (6 mm/8 mm) with different specifications.
The utility model discloses a vacuum sampling bottle, including base 5, air vent 21 has still been seted up in the base 5, air vent 21 one end and second pipeline 20 intercommunication are seted up to the confession in the base 5, the screw thread mouth 9 intercommunication of connecting vacuum cylinder 1 on air vent 21 other end and the base 5, there is air-tight piece 22 through the fix with screw in the screw thread mouth 9, and the material of air-tight piece 22 is fluorine glue, and through set up air-tight piece 22 in air vent 21 one side, when promoting one-way exhaust slider 4, air-tight piece 22 pastes air vent 21 side and prevents that the air from air vent 21 backward flow, consequently can produce the vacuum and make in the fluid pumpingly sampling bottle 15.
The first conduit 19 and the second conduit 20 are in communication to facilitate insertion of the oil extraction pipe 18.
The one-way exhaust slider 4 includes: the one-way exhaust slider front wall 28, the one-way exhaust slider rear wall 27 and the O-shaped sealing groove 23 are arranged between the one-way exhaust slider front wall 28 and the one-way exhaust slider rear wall 27, the O-shaped sealing groove 23 is sleeved with a second O-shaped ring 24, the second O-shaped ring 24 is made of fluorine glue, the distance between the one-way exhaust slider front wall 28 and the one-way exhaust slider rear wall 27 is larger than the thickness of the second O-shaped ring 24, so that a room for the second O-shaped ring 24 to slide is reserved, the outer diameter of the second O-shaped ring 24 is the same as the inner diameter of the vacuum cylinder 1, the second O-shaped ring 24 is attached to the one-way exhaust slider front wall 28 to form sealing when the pull rod 3 is pulled, air suction is formed simultaneously, the one-way exhaust slider rear wall 27 is provided with an exhaust port 25, when the pull rod 3 is pushed, the second O-shaped ring 24 slides backwards to be attached, because the one-way exhaust slider rear wall 27 is provided with the exhaust port 25, the second O-shaped ring 24 cannot form sealing, and air can be exhausted from the exhaust port 25, so that the one-way exhaust slider 4 is repeatedly pushed and pulled to form the air suction and exhaust principle.
The inner ring of the bottle embedding seat 7 is provided with internal threads which are in threaded connection with the bottle mouth of the sampling bottle 15.
To sum up, the utility model discloses a multi-functional manual vacuum pump of multipurpose has following advantage:
1. various sampling bottles can be used in a matched manner by replacing the bottle embedding seats with different calibers;
2. the sealing gasket of the sampling bottle is designed in a plane, and the diameter size of the sealing gasket can be matched with sampling bottles with different calibers;
3. the inclined opening at the bottom of the spinning handle is matched with the first O-shaped ring, and the first O-shaped ring is inwards contracted to extrude the oil pumping pipe to form a seal due to the inclined opening when the spinning handle is spun, so that the device can be suitable for oil pumping pipes (phi 6 mm/phi 8mm) with two different specifications and funnels applied to detection instruments;
4. the utility model discloses can regard as portable product to use, be applied to in the aspect of the vacuum sampling or cooperate detecting instrument evacuation usage or other evacuation usage.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A multi-purpose, multi-function manual vacuum pump, comprising: a vacuum cylinder, handle, pull rod, one-way exhaust slider, base, spinning handle, inlay bottle seat and piece of ventilating, vacuum cylinder one end is twisted soon and is formed sealedly in the screw thread mouth of base one side, and the vacuum cylinder other end is connected with the piece of ventilating, the exhaust hole has been seted up on the piece of ventilating, the pull rod passes the setting of the piece of ventilating, pull rod one end is provided with the handle, and the pull rod other end is provided with one-way exhaust slider, one-way exhaust slider sets up in vacuum cylinder, the spinning handle sets up in the base upper end, it can dismantle with the lower extreme of base and be connected to inlay the bottle seat.
2. The multipurpose multifunctional manual vacuum pump as claimed in claim 1, wherein the base has a bottle-setting seat insertion hole at a lower end thereof for inserting the bottle-setting seat, the bottle-setting seat has a plurality of hook pieces at a top thereof, the base has a fixing groove for inserting the hook pieces therein, and the fixing groove has a bolt therein.
3. The multipurpose multifunctional manual vacuum pump as claimed in claim 2, wherein the insertion opening of the bottle setting seat is provided with a sealing gasket, the sealing gasket is of a plane structure, and the diameter of the sealing gasket is sized to fit sampling bottles with different calibers.
4. The multipurpose multifunctional manual vacuum pump according to claim 1, wherein the upper end of the base is provided with a mounting opening into which the spinning handle is screwed, the mounting opening is in threaded connection with the spinning handle, and a first O-ring is arranged in the mounting opening.
5. The multipurpose multifunctional manual vacuum pump according to claim 1, wherein the bottom of the spinning handle is in the shape of a bevel, and a first pipeline for inserting the oil pumping pipe is formed in the spinning handle.
6. The multipurpose multifunctional manual vacuum pump according to claim 1, wherein a second pipeline for inserting the oil pumping pipe is formed in the base, a vent hole is further formed in the base, one end of the vent hole is communicated with the second pipeline, the other end of the vent hole is communicated with a threaded opening connected with a vacuum cylinder on the base, and an air sealing sheet is arranged in the threaded opening.
7. The multipurpose manual vacuum pump of claim 5, wherein the first and second conduits are in communication.
8. A multipurpose multifunctional manual vacuum pump according to claim 1, wherein said one-way exhaust slider comprises: one-way exhaust slider antetheca, one-way exhaust slider back wall and O type seal groove, O type seal groove sets up between one-way exhaust slider antetheca and one-way exhaust slider back wall, the cover is equipped with second O type circle on the O type seal groove, distance between one-way exhaust slider antetheca and the one-way exhaust slider back wall is greater than the thickness of second O type circle, the gas vent has been seted up to one-way exhaust slider back wall.
9. The multipurpose multifunctional hand vacuum pump of claim 8, wherein the second O-ring has an outer diameter identical to an inner diameter of the vacuum cylinder.
10. The multipurpose multifunctional manual vacuum pump according to claim 1, wherein the bottle setting inner ring is provided with an internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065400.1U CN211553430U (en) | 2020-01-14 | 2020-01-14 | Multi-functional manual vacuum pump of multipurpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065400.1U CN211553430U (en) | 2020-01-14 | 2020-01-14 | Multi-functional manual vacuum pump of multipurpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211553430U true CN211553430U (en) | 2020-09-22 |
Family
ID=72491428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020065400.1U Expired - Fee Related CN211553430U (en) | 2020-01-14 | 2020-01-14 | Multi-functional manual vacuum pump of multipurpose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211553430U (en) |
-
2020
- 2020-01-14 CN CN202020065400.1U patent/CN211553430U/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: 20200922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |