CN209244746U - A kind of hand drawing water pump - Google Patents
A kind of hand drawing water pump Download PDFInfo
- Publication number
- CN209244746U CN209244746U CN201821520793.XU CN201821520793U CN209244746U CN 209244746 U CN209244746 U CN 209244746U CN 201821520793 U CN201821520793 U CN 201821520793U CN 209244746 U CN209244746 U CN 209244746U
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- CN
- China
- Prior art keywords
- cavity
- cylinder
- dome platform
- gland
- outlet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 210000004907 gland Anatomy 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of hand drawing water pump, including cylinder and hand press component；Inner barrel has cavity, the perforation of cylinder upper end, and cylinder lower end is equipped with the pump mouth being connected to cavity, and the side of cylinder lower end is equipped with the water outlet being connected to cavity；It includes the up and down formula gland being arranged in cavity, the drive rod being arranged in above gland and the spring being arranged between gland and cylinder body bottom that hand, which presses component,；Pump mouth is equipped with the first check valve, and the water outlet of the first check valve is connected to cavity；Water outlet is equipped with second one-way valve, and the water inlet end of second one-way valve is connected to cavity；Water outlet is equipped with the outlet pipe being connected to second one-way valve water outlet；Pump mouth is equipped with the water inlet pipe being connected to the first check valve water inlet end.The utility model is structurally reasonable, easy to use.
Description
Technical field
The utility model relates to a kind of hand drawing water pumps.
Background technique
In the prior art, the transfer for carrying out liquid is generally required using pump.Problem is that the inclined area in part does not lead to
Electricity or part occasion do not configure power supply, then cannot use DYN dynamic suction pump, have some limitations.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of hand drawing water pump,
Its is structurally reasonable, easy to use.
Purpose of the utility model is realized as follows:
A kind of hand drawing water pump, including cylinder and hand press component；
The inner barrel has cavity, and the perforation of cylinder upper end, cylinder lower end is equipped with the pump mouth being connected to cavity, cylinder
The side of lower end is equipped with the water outlet being connected to cavity；
Hand pressure component include the up and down formula gland being arranged in cavity, the drive rod that is arranged in above gland and
Spring between gland and cylinder body bottom is set；
The pump mouth is equipped with the first check valve, and the water outlet of the first check valve is connected to cavity；
The water outlet is equipped with second one-way valve, and the water inlet end of second one-way valve is connected to cavity；
The water outlet is equipped with the outlet pipe being connected to second one-way valve water outlet；
The pump mouth is equipped with the water inlet pipe being connected to the first check valve water inlet end.
The upper surface of the gland is coaxially provided with fixed ring, drive rod inner hollow and lower end perforation, end cap under drive rod
In fixed ring, drive rod upper surface is equipped with handle；
The hand pressure component includes the locating cover for preventing gland to be upwardly separated from cavity, and locating cover is arranged on cylinder
It holds, drive rod is corresponded on locating cover equipped with through-hole, drive rod is pierced by locating cover from through-hole upwards.
The gland side is set there are two positioning ring, and two positioning rings are arranged by the mode interval that is arranged above and below, two positioning
Sealing ring is set between ring.
The lower surface edge of the gland is equipped with stop collar, and spring upper end protrudes into stop collar, underlying positioning ring
Positioned at the bottom margin of stop collar.
The cylinder body bottom is coaxially provided with lower dome platform, and the diameter of lower dome platform is less than the diameter of cylinder；
The lower dome platform inner hollow and upper end perforation；
The pump mouth is convexly equipped on the bottom surface of lower dome platform；
The side of lower dome platform is arranged in the water outlet；
The lower end of the spring is protruded into lower dome platform and is resisted against on lower dome platform bottom surface.
The side of the lower dome platform is equipped with exhaust outlet, and exhaust outlet is equipped with exhaust valve, and exhaust outlet is opposite with water outlet to be set
It sets.
The outlet pipe is hose；
The lower dome platform side is equipped with location hook for positioning outlet pipe, location hook be located at water outlet and exhaust outlet it
Between；
The location hook includes the upper hook segment and lower hook segment of arc-shaped shape；
The upper hook segment and lower hook segment extend outward from lower dome platform side；
The length of the lower hook segment is greater than the length of upper hook segment；
The section for positioning outlet pipe is constituted between the upper hook segment and lower hook segment, between upper hook segment and the outside of lower hook segment
Mouth is buckled into every being arranged and constituting to enter in section for outlet pipe.
The lower loop of convex frustum cone side is equipped with external screw thread under described.
The lower dome platform lower part is equipped with guide cover, and guide cover is in a circular table shape, and the diameter of guide cover gradually becomes from top to bottom
It is small；
The top edge of the guide cover is equipped with retaining ring, and the medial surface of retaining ring is equipped with internal screw thread, internal screw thread and outer spiral shell
Line screws connection.
The lower part of the guide cover side is in a circular table shape, and the upper diameter of guide cover is less than the lower diameter of guide cover；
The water inlet pipe is pierced by downwards guide cover.
The additional aspect and advantage of the utility model will become obviously in following description section, and practical by this
Novel practice is recognized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Fig. 2 is the partial enlarged view in the portion Figure 1A.
Fig. 3 is the cross-sectional view of an embodiment of the present invention.
Fig. 4 is the structural schematic diagram of an embodiment of the present invention cylinder.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to figures 1-4, this hand drawing water pump, including cylinder 1 and hand press component；
There is cavity 2, the perforation of 1 upper end of cylinder, 1 lower end of cylinder is equipped with the pump mouth being connected to cavity 2 inside the cylinder 1
3, the side of 1 lower end of cylinder is equipped with the water outlet 4 being connected to cavity 2；
The hand pressure component includes the gland 5 that up and down formula is arranged in cavity 2, the driving being arranged in above gland 5
Bar 6 and the spring 7 being arranged between 1 bottom of gland 5 and cylinder；
The pump mouth 3 is equipped with the first check valve 8, and the water outlet of the first check valve 8 is connected to cavity 2；
The water outlet 4 is equipped with second one-way valve 9, and the water inlet end of second one-way valve 9 is connected to cavity 2；
The water outlet 4 is equipped with the outlet pipe 10 being connected to 9 water outlet of second one-way valve；
The pump mouth 3 is equipped with the water inlet pipe 11 being connected to 8 water inlet end of the first check valve.
In use process, water inlet pipe 11 is protruded into the container equipped with liquid to be pumped (its liquid such as water, oil), will be discharged
Pipe 10 protrudes into the container of liquid to be installed, pushes gland 5 by drive rod 6, and the air inside cavity 2 is from 9 row of second one-way valve
Out, gland 5 resets upwards under the action of spring 7, forms negative pressure inside cavity 2, by water inlet pipe 11, the first check valve 8 and
Liquid to be pumped is pumped into cavity 2 by pump mouth 3, and is expelled to from second one-way valve 9, water outlet 4 and outlet pipe 10 to be installed
In the container of liquid, the suction of liquid is realized, this hand drawing water pump is structurally reasonable, and it is simple to operate, improve user experience.This
In the process, air cannot enter cavity 2, and therefore, cavity 2 remains negative pressure, and user does not need repeated presses gland 5, this
Hand drawing water pump can be realized lasting suction.
Further, the upper surface of the gland 5 is coaxially provided with fixed ring 12,6 inner hollow of drive rod and lower end perforation,
6 lower end of drive rod is sleeved in fixed ring 12, realizes the installation of drive rod 6, and 6 upper surface of drive rod is equipped with handle 13；Handle 13
Setting being lifted convenient for entire hand drawing water pump.
The hand pressure component includes the locating cover 14 for preventing gland 5 to be upwardly separated from cavity 2, and locating cover 14 is arranged in cylinder
1 upper end of body corresponds to drive rod 6 on locating cover 14 equipped with through-hole, and drive rod 6 is pierced by locating cover 14 from through-hole upwards.
Further, 5 side of gland is set there are two positioning ring 15, and two positioning rings 15 are by the mode interval that is arranged above and below
It is arranged, is set with sealing ring 16 between two positioning rings 15.Guarantee the sealing performance between gland 5 and 2 inner wall of cavity.
Further, the lower surface edge of the gland 5 is equipped with stop collar 17, and 7 upper end of spring is protruded into stop collar 17, position
Positioning ring 15 in lower section is located at the bottom margin of stop collar 17.Realize the positioning of spring 7.
Further, 1 bottom of cylinder is coaxially provided with lower dome platform 18, and the diameter of lower dome platform 18 is less than cylinder 1
Diameter；
Lower 18 inner hollow of dome platform and upper end perforation；
The pump mouth 3 is convexly equipped on the bottom surface of lower dome platform 18；
The side of lower dome platform 18 is arranged in the water outlet 4；
The lower end of the spring 7 is protruded into lower dome platform 18 and is resisted against on lower 18 bottom surface of dome platform.
Further, the side of the lower dome platform 18 be equipped with exhaust outlet 19, exhaust outlet 19 be equipped with exhaust valve 20 (or
Relief valve), exhaust outlet 19 is oppositely arranged with water outlet 4.Realize the layout of pump mouth 3, water outlet 4 and exhaust outlet 19.
Further, the outlet pipe 10 is hose；The flexibility for improving outlet pipe 10, is conveniently adjusted the position of outlet pipe 10
It sets.
Lower 18 side of dome platform is equipped with the location hook for positioning outlet pipe 10, and location hook is located at water outlet 4 and row
Between port 19；
The location hook includes the upper hook segment 21 and lower hook segment 22 of arc-shaped shape；
The upper hook segment 21 and lower hook segment 22 extend outward from lower 18 side of dome platform；
The length of the lower hook segment 22 is greater than the length of upper hook segment 21；
The section for positioning outlet pipe 10, upper hook segment 21 and lower hook segment are constituted between the upper hook segment 21 and lower hook segment 22
22 outside spacers, which are arranged and constitute to enter in section for outlet pipe 10, buckles into mouth.
When outlet pipe 10 is too long or unstable, wherein one section of spiral-lock of outlet pipe 10 can be entered in location hook, be realized out
The local positioning of water pipe 10.Meanwhile hand drawing water pump is when not in use, can also enter in location hook 10 spiral-lock of outlet pipe, avoid out
Water pipe 10 is significantly swung.
Further, the lower loop of lower 18 side of dome platform is equipped with external screw thread 23.By the way that external screw thread 23 is arranged, make this
Hand drawing water pump is capable of the barreled water bottle mouth of adaption section, improves the versatility of this hand drawing water pump.
Further, lower 18 lower part of dome platform be equipped with guide cover 24, guide cover 24 is in a circular table shape, guide cover 24 it is straight
Diameter gradually becomes smaller from top to bottom；
The top edge of the guide cover 24 is equipped with retaining ring 25, and the medial surface of retaining ring 25 is equipped with internal screw thread, internal screw thread
Connection is screwed with external screw thread 23.Realize the installation of guide cover 24.
The lower part of 24 side of guide cover is in a circular table shape, and the lower part that the upper diameter of guide cover 24 is less than guide cover 24 is straight
Diameter；Convenient for the insertion of guide cover 24.
The water inlet pipe 11 is pierced by downwards guide cover 24.The appearance that the setting of guide cover 24 keeps this hand drawing water pump different
The oral area of device improves the versatility of this hand drawing water pump.
Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent deformation or replacement without departing from the spirit of the present invention, these equivalent changes
Type or replacement are all contained in range set by the claim of this application.
Claims (8)
1. a kind of hand drawing water pump, which is characterized in that press component including cylinder (1) and hand；
There are cavity (2) inside the cylinder (1), cylinder (1) upper end perforation, cylinder (1) lower end is equipped with to be connected to cavity (2)
Pump mouth (3), the side of cylinder (1) lower end are equipped with the water outlet (4) being connected to cavity (2)；
The hand pressure component includes up and down formula setting in the drive of gland (5), setting above gland (5) in cavity (2)
Lever (6) and the spring (7) being arranged between gland (5) and cylinder (1) bottom；
The pump mouth (3) is equipped with the first check valve (8), and the water outlet of the first check valve (8) is connected to cavity (2)；
The water outlet (4) is equipped with second one-way valve (9), and the water inlet end of second one-way valve (9) is connected to cavity (2)；
The water outlet (4) is equipped with the outlet pipe (10) being connected to second one-way valve (9) water outlet；
The pump mouth (3) is equipped with the water inlet pipe (11) being connected to the first check valve (8) water inlet end；
Cylinder (1) bottom is coaxially provided with lower dome platform (18), and the diameter of lower dome platform (18) is less than the diameter of cylinder (1)；
Lower dome platform (18) inner hollow and upper end perforation；
The pump mouth (3) is convexly equipped on the bottom surface of lower dome platform (18)；
The water outlet (4) is arranged in the side of lower dome platform (18)；
The lower end of the spring (7) is protruded into lower dome platform (18) and is resisted against on lower dome platform (18) bottom surface.
2. hand drawing water pump according to claim 1, which is characterized in that the upper surface of the gland (5) is coaxially provided with solid
Determine ring (12), drive rod (6) inner hollow and lower end penetrate through, and drive rod (6) lower end is sleeved on fixed ring (12), drive rod
(6) upper surface is equipped with handle (13)；
The hand pressure component includes the locating cover (14) for preventing gland (5) to be upwardly separated from cavity (2), locating cover (14) setting
In cylinder (1) upper end, drive rod (6) are corresponded on locating cover (14) equipped with through-hole, drive rod (6) is pierced by locating cover from through-hole upwards
(14).
3. hand drawing water pump according to claim 1, which is characterized in that gland (5) side is set there are two positioning ring
(15), two positioning rings (15) are arranged by the mode interval that is arranged above and below, and are set with sealing ring (16) between two positioning rings (15).
4. hand drawing water pump according to claim 3, which is characterized in that the lower surface edge of the gland (5) is equipped with limit
Position ring (17), spring (7) upper end are protruded into stop collar (17), and underlying positioning ring (15) is located at the bottom of stop collar (17)
Edge.
5. hand drawing water pump according to claim 1, which is characterized in that the side of the lower dome platform (18) is equipped with exhaust
Mouth (19), exhaust outlet (19) are equipped with exhaust valve (20), and exhaust outlet (19) is oppositely arranged with water outlet (4).
6. hand drawing water pump according to claim 5, which is characterized in that the outlet pipe (10) is hose；
Lower dome platform (18) side is equipped with location hook for positioning outlet pipe (10), location hook be located at water outlet (4) and
Between exhaust outlet (19)；
The location hook includes the upper hook segment (21) and lower hook segment (22) of arc-shaped shape；
The upper hook segment (21) and lower hook segment (22) extend outward from lower dome platform (18) side；
The length of the lower hook segment (22) is greater than the length of upper hook segment (21)；
Constitute the section for positioning outlet pipe (10) between the upper hook segment (21) and lower hook segment (22), upper hook segment (21) and under
The outside spacers of hook segment (22), which are arranged and constitute to enter in section for outlet pipe (10), buckles into mouth.
7. hand drawing water pump according to claim 5, which is characterized in that the lower loop of lower dome platform (18) side is set
There are external screw thread (23).
8. hand drawing water pump according to claim 7, which is characterized in that lower dome platform (18) lower part is equipped with guide cover
(24), guide cover (24) is in a circular table shape, and the diameter of guide cover (24) gradually becomes smaller from top to bottom；
The top edge of the guide cover (24) is equipped with retaining ring (25), and the medial surface of retaining ring (25) is equipped with internal screw thread, interior spiral shell
Line and external screw thread (23) screw connection；
The lower part of guide cover (24) side is in a circular table shape, and the upper diameter of guide cover (24) is less than the lower part of guide cover (24)
Diameter；
The water inlet pipe (11) is pierced by downwards guide cover (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520793.XU CN209244746U (en) | 2018-09-17 | 2018-09-17 | A kind of hand drawing water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520793.XU CN209244746U (en) | 2018-09-17 | 2018-09-17 | A kind of hand drawing water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244746U true CN209244746U (en) | 2019-08-13 |
Family
ID=67518034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821520793.XU Expired - Fee Related CN209244746U (en) | 2018-09-17 | 2018-09-17 | A kind of hand drawing water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115848579A (en) * | 2023-03-03 | 2023-03-28 | 威海海洋职业学院 | Ship leakage blocking device |
-
2018
- 2018-09-17 CN CN201821520793.XU patent/CN209244746U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115848579A (en) * | 2023-03-03 | 2023-03-28 | 威海海洋职业学院 | Ship leakage blocking device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20210917 |