CN108408231B - Can prevent to remain pressing pump that drips - Google Patents
Can prevent to remain pressing pump that drips Download PDFInfo
- Publication number
- CN108408231B CN108408231B CN201810337328.0A CN201810337328A CN108408231B CN 108408231 B CN108408231 B CN 108408231B CN 201810337328 A CN201810337328 A CN 201810337328A CN 108408231 B CN108408231 B CN 108408231B
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- CN
- China
- Prior art keywords
- air bag
- pipe
- support rod
- pressing
- small air
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1038—Pressure accumulation pumps, i.e. pumps comprising a pressure accumulation chamber
Abstract
The invention discloses a pressing pump capable of preventing residual dripping, which relates to the field of plastic products and aims at solving the problem that most of pump nozzles of the existing hand pumps are downward, and the liquid remained in the pump nozzles for a long time flows out to cause the bottle bodies or places for containing bottles to be dirtied due to the action of gravity after the liquid is pressed and extruded; a support rod extends and is fixed on the fixed cover, and one end of the support rod is rotatably connected with the pipe frame through a rotating shaft; the bottom of one end of the pipe frame is fixedly provided with a small air bag, and the bottom of the small air bag is fixedly connected with the support rod; the big air bag is connected with the small air bag through the communicating pipe and enables the internal cavities of the big air bag and the small air bag to be communicated with each other; the upper surface of the pipe support is fixedly provided with a liquid outlet pipe which is communicated with the pump nozzle through a hose. Reasonable design, ingenious structure, low cost, convenient operation and wide popularization prospect.
Description
Technical Field
The invention relates to the field of plastic products, in particular to a pressing pump capable of preventing residual dripping.
Background
The pressing pump is a device which can suck out liquid in a bottle by air pressure by utilizing the pressing action of hands, and is widely applied to the cleaning field, such as shampoo, shower gel, liquid soap and the like. Most of pump nozzles of the existing hand pumps are downward, and after liquid is squeezed out by pressing, the liquid remained in the pump nozzles for a long time flows out due to the action of gravity, so that the bottle bodies or places for containing the bottles are polluted.
Disclosure of Invention
In order to solve the above problems, the present invention provides a pressing pump capable of preventing residual dripping, which is implemented by adopting the following technical scheme:
a pressing pump capable of preventing residual dripping comprises a fixed cover, a pressing cap and a pump nozzle, wherein a large air bag is fixedly arranged on the fixed cover and positioned between the pressing cap and the fixed cover, and the large air bag can be extruded and compressed by pressing the pressing cap;
a support rod extends and is fixed on the fixed cover, and one end of the support rod is rotatably connected with the pipe frame through a rotating shaft;
the bottom of one end of the pipe frame is fixedly provided with a small air bag, and the bottom of the small air bag is fixedly connected with the support rod;
the big air bag is connected with the small air bag through the communicating pipe and enables the internal cavities of the big air bag and the small air bag to be communicated with each other;
the upper surface of the pipe support is fixedly provided with a liquid outlet pipe which is communicated with the pump nozzle through a hose.
When the liquid storage device is used, the large air bag is compressed while the pressing cap is pressed down, compressed gas enters the small air bag through the communicating pipe and expands the small air bag, the small air bag pushes one end of the pipe support upwards to enable the pipe support to rotate along the rotating shaft, so that the purpose that one end of the liquid outlet pipe faces downwards is achieved, and liquid flows out through the hose and the liquid outlet pipe after one end of the liquid outlet pipe faces downwards; when the pressing cap loses the external force to recover, the big air bag also recovers, the gas in the small air bag is sucked away by the big air bag and is reduced, meanwhile, one end of the pipe frame is driven to move downwards, the other end of the pipe frame tilts upwards, and one end of the liquid outlet pipe arranged on the pipe frame tilts upwards to prevent liquid from remaining and dripping. Reasonable design, ingenious structure, low cost, convenient operation and wide popularization prospect.
Preferably, the support rod is of an L-shaped structure, one end of the support rod is fixedly connected with the fixed cover, and the other end of the support rod is rotatably connected with the pipe frame.
Preferably, the internal cavity of the big air bag is provided with a compression spring, and the compression spring can enable the big air bag to be in a stretching state under the condition of no external force.
The inside cavity of big gasbag is provided with the pressure spring and can be fast with the gaseous suction in the little gasbag, realizes that the quick perk of drain pipe prevents to remain the drippage.
Preferably, a liquid outlet pipe is fixedly adhered to the upper surface of the pipe frame.
The pasting mode is simple and quick, special equipment is not needed for processing, and cost is reduced.
Preferably, the hose is a flexible tubing that is retractable.
Adopt the flexible tubular product of telescopic in order to adapt to the needs that press the cap up-and-down compression motion.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the embodiment provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The detailed description of the embodiments of the present invention generally described and illustrated in the figures herein is not intended to limit the scope of the claimed invention, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the pressing pump capable of preventing residual dripping comprises a fixed cover 1, a pressing cap 3 and a pump nozzle 4, wherein a big air bag 2 is fixedly arranged on the upper surface of the fixed cover 1, the big air bag 2 is positioned between the pressing cap 3 and the fixed cover 1, and the big air bag 2 can be pressed and compressed by pressing the pressing cap 3;
a support rod 9 extends and is fixed on the fixed cover 1, and one end of the support rod 9 is rotatably connected with the pipe frame 7 through a rotating shaft 8;
a small air bag 10 is fixedly arranged at the bottom of one end of the pipe frame 7, and the bottom of the small air bag 10 is fixedly connected with a support rod 9;
the big air bag 2 is connected with the small air bag 10 through a communicating pipe 11 and enables the internal cavities of the big air bag and the small air bag to be communicated with each other;
a liquid outlet pipe 6 is fixedly arranged on the pipe support 7, and the liquid outlet pipe 6 is communicated with the pump nozzle 4 through a hose 5.
Wherein, the bracing piece 9 is "L" shape structure, and its one end and fixed lid 1 fixed connection, the other end rotates with pipe support 7 and is connected. The inner cavity of the big air bag 2 is provided with a compression spring which can enable the big air bag 2 to be in an extension state under the condition of not being subjected to external force. And a liquid outlet pipe 6 is fixedly adhered on the pipe frame 7. The hose 5 is a flexible tube material which can be stretched and contracted.
When the liquid storage device is used, the large air bag 2 is compressed while the pressing cap 3 is pressed down, compressed gas enters the small air bag 10 through the communicating pipe 11 and expands the small air bag, the small air bag 10 pushes one end of the pipe support 7 upwards to enable the pipe support 7 to rotate along the rotating shaft 8, the purpose that one end of the liquid outlet pipe 6 faces downwards is achieved, and liquid flows out through the hose 5 and the liquid outlet pipe 6 after one end of the liquid outlet pipe 6 faces downwards; when the pressing cap 3 loses the external force to recover, the large air bag 2 also recovers, the gas in the small air bag 10 is sucked away by the large air bag and is reduced, meanwhile, one end of the pipe support 7 is driven to move downwards, the other end of the pipe support 7 tilts upwards, and one end of the liquid outlet pipe 6 arranged on the pipe support also tilts to prevent liquid from remaining and dripping. The design is reasonable, the structure is ingenious, the cost is low, the operation is convenient, and the popularization prospect is wide; the inside cavity of big gasbag 2 is provided with the pressure spring and can be fast with the gaseous suction in the little gasbag, realizes that the quick perk of drain pipe prevents to remain the drippage. The pasting mode is simple and quick, special equipment is not needed for processing, and cost is reduced. Adopts a flexible tube material which can be extended and contracted to meet the requirement of up-and-down compression movement of the pressing cap 3.
Claims (5)
1. The utility model provides a can prevent remaining pump of pressing that drips, includes fixed lid (1), presses cap (3) and pump mouth (4), its characterized in that:
the big air bag (2) is fixedly arranged on the upper surface of the fixed cover (1), the big air bag (2) is positioned between the pressing cap (3) and the fixed cover (1), and the big air bag (2) can be extruded and compressed by pressing the pressing cap (3);
a support rod (9) extends and is fixed on the fixed cover (1), and one end of the support rod (9) is rotatably connected with the pipe frame (7) through a rotating shaft (8);
a small air bag (10) is fixedly arranged at the bottom of one end of the pipe frame (7), and the bottom of the small air bag (10) is fixedly connected with the support rod (9);
the big air bag (2) is connected with the small air bag (10) through a communicating pipe (11) and the inner cavities of the big air bag and the small air bag are communicated with each other;
a liquid outlet pipe (6) is fixedly arranged on the pipe frame (7), and the liquid outlet pipe (6) is communicated with the pump nozzle (4) through a hose (5).
2. The pressing pump capable of preventing residual drip according to claim 1, characterized in that:
the support rod (9) is of an L-shaped structure, one end of the support rod is fixedly connected with the fixed cover (1), and the other end of the support rod is rotatably connected with the pipe frame (7).
3. The pressing pump capable of preventing residual drip according to claim 1, characterized in that:
the inner cavity of the big air bag (2) is provided with a pressure spring, and the pressure spring can enable the big air bag (2) to be in an extension state under the condition of not being subjected to external force.
4. The pressing pump capable of preventing residual drip according to claim 1, characterized in that:
a liquid outlet pipe (6) is fixedly adhered on the pipe frame (7).
5. The pressing pump capable of preventing residual drip according to claim 1, characterized in that:
the hose (5) is a flexible telescopic pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810337328.0A CN108408231B (en) | 2018-04-16 | 2018-04-16 | Can prevent to remain pressing pump that drips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810337328.0A CN108408231B (en) | 2018-04-16 | 2018-04-16 | Can prevent to remain pressing pump that drips |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108408231A CN108408231A (en) | 2018-08-17 |
| CN108408231B true CN108408231B (en) | 2019-12-24 |
Family
ID=63135431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810337328.0A Active CN108408231B (en) | 2018-04-16 | 2018-04-16 | Can prevent to remain pressing pump that drips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108408231B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001072153A (en) * | 1999-09-08 | 2001-03-21 | Brother Ind Ltd | Liquid discharging device and liquid discharging amount adjusting device |
| JP5491165B2 (en) * | 2009-12-25 | 2014-05-14 | 株式会社吉野工業所 | Discharge container with pocket made of synthetic resin |
| CN203335387U (en) * | 2013-06-19 | 2013-12-11 | 陈春生 | Liquid pump structure |
| CN107867488A (en) * | 2016-09-27 | 2018-04-03 | 张家港市鸿嘉数字科技有限公司 | A kind of container with rotatable nozzle |
| CN208086398U (en) * | 2018-04-16 | 2018-11-13 | 桂林市中成塑料制品有限责任公司 | A kind of Pressing pump that can prevent residual from dripping |
-
2018
- 2018-04-16 CN CN201810337328.0A patent/CN108408231B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108408231A (en) | 2018-08-17 |
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