CN221096812U - External spring device of left-right lock structure - Google Patents
External spring device of left-right lock structure Download PDFInfo
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- CN221096812U CN221096812U CN202322272159.6U CN202322272159U CN221096812U CN 221096812 U CN221096812 U CN 221096812U CN 202322272159 U CN202322272159 U CN 202322272159U CN 221096812 U CN221096812 U CN 221096812U
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- pump body
- knob
- lock structure
- suction
- handle
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- 238000003825 pressing Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims description 39
- 238000007599 discharging Methods 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 27
- 239000000839 emulsion Substances 0.000 abstract description 10
- 238000005086 pumping Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model discloses an external spring device of a left-right lock structure, which comprises a pump body, a spring assembly and a suction assembly, wherein the spring assembly is movably arranged on the outer side of the pump body; according to the utility model, through the mutual cooperation of the knob mounting table, the reset spring, the pressing block, the locking fixing port, the locking fixing block and the handle, the pressing block for pressing is arranged on the outer side of the pumping top cover for the reset spring to be mounted, and the upper reset spring is completely positioned outside the pumping assembly, so that the contact with emulsion in the pump body is avoided.
Description
Technical Field
The utility model relates to the technical field of external spring equipment, in particular to an external spring device of a left-right lock structure.
Background
The emulsion pump is exquisite in design and convenient to use, and is widely applied to industries such as daily chemicals, medicines and the like. However, the existing emulsion pump has the disadvantages of more parts, complex structure, inconvenient assembly, high manufacturing difficulty and high production cost; after the traditional emulsion pump is disassembled and packaged, the nozzle is exposed outside for a long time, and pollutants such as dust easily enter the nozzle in the use process, so that pollution is caused;
The emulsion pump in the prior document 202110811417.6 is complicated, and when emulsion is contacted with the spring, the spring is rusted and then pollutes liquid, so that the emulsion pump is unhygienic; in addition, in order to stabilize the air pressure in the bottle body during working, the air inlet holes are additionally arranged on the conventional emulsion pump, so that the liquid in the bottle can be inevitably leaked from the air inlet holes to influence the using effect, and therefore, the utility model provides an external spring device with a left-right lock structure, which solves the problems in the prior art.
Disclosure of utility model
The utility model aims to solve the problems, and provides an external spring device with a left lock structure and a right lock structure, which are mutually matched and used through a knob mounting table, a reset spring, a pressing block, a locking fixing port, a locking fixing block and a handle, wherein a pressing block for pressing is arranged on the outer side of a material drawing top cover for the reset spring to be mounted, and the upper reset spring is all positioned on the outer side of a suction assembly, so that the contact with emulsion in a pump body is avoided, and the pump body is clean and sanitary.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides an external spring assembly of lock structure about, includes pump body, spring assembly and suction subassembly, the outside movable mounting of pump body has spring assembly, the inside movable mounting of pump body has suction subassembly, and the setting through outside spring assembly can not touch spring assembly when pressing down again, suction subassembly pumps the use to liquid, pump body's top is provided with the material top cap of taking out, the outside of taking out the material top cap is provided with spring assembly, spring assembly includes knob mount table, reset spring, presses briquetting, locking fixed mouth, locking fixed block and handle, the top movable mounting of pump body has knob mount table, material top cap movable mounting is in the inboard of knob mount table, the inboard of knob mount table is provided with reset spring, reset spring movable mounting is in the outside of material top cap, the both sides fixedly connected with of material top cap presses the piece, press briquetting and one side of knob mount table all has seted up the locking fixed mouth, the outside movable mounting of knob mount table has the locking piece to be equipped with the locking fixed mouth through the locking piece when the locking piece is fixed with the locking piece is placed the locking piece, can't be fixed with the locking piece through the locking piece in the fixed mouth that makes the locking piece fixed with the locking piece, the product is fixed through the locking piece is fixed in one side of fixing the top cap.
The further improvement is that: the suction assembly comprises a suction pipe, a liquid inlet and a one-way valve, the suction pipe is arranged in the pump body, the liquid inlet is formed in the bottom of the suction pipe, the one-way valve is movably arranged at the top of the suction pipe, the one-way valve is arranged below the knob mounting table and is mutually communicated with the knob mounting table, the suction top cover is extruded to drive the one-way valve, and the one-way valve pumps out liquid through the suction pipe and the liquid inlet.
The further improvement is that: the pump body is characterized in that a pump chamber is movably arranged in the pump body, pistons are arranged on two sides of the pump chamber, a top cover is pressed down for the first time, a liquid inlet channel in a pipe is communicated with the pump chamber, in the process of downward movement of the pistons, gas in the pump chamber can be discharged along the suction channel, a button is released, a suction assembly moves upwards, negative pressure is formed in the pump chamber at the moment, liquid in a bottle pushes away a one-way valve to enter the pump chamber, the button is pressed down for the second time, the liquid inlet channel is communicated with the pump chamber again, and at the moment, the pistons move downwards to open an air inlet hole, so that the air pressure is stable during working.
The further improvement is that: the knob mounting table is characterized in that a first discharging pipe is movably mounted in the knob mounting table, a second discharging pipe is movably mounted in the material drawing top cover, the second discharging pipe is arranged above the first discharging pipe, and liquid is finally sprayed out after entering the second discharging pipe through the first discharging pipe.
The further improvement is that: one side of the material drawing top cover is fixedly provided with a discharging handle, one side of the discharging handle is provided with a discharging hole, and the discharging hole is driven to discharge through the discharging handle.
The further improvement is that: the rotary knob mounting groove is formed in the upper portion inside the pump body, the rotary knob mounting groove is mutually matched with the rotary knob mounting table, and the rotary knob mounting work of the rotary knob mounting table is completed through the rotary knob mounting groove.
The beneficial effects of the utility model are as follows: according to the utility model, through the mutual cooperation of the knob mounting table, the reset spring, the pressing block, the locking fixing opening, the locking fixing block and the handle, the pressing block for pressing is arranged on the outer side of the material drawing top cover, the reset spring is arranged outside the pumping assembly, so that the contact with emulsion in the pump body is avoided, the operation is clean and sanitary, when the device is not used, the locking fixing block is arranged in the locking fixing opening, the loss of liquid caused by pressing the material drawing top cover carelessly is avoided, the leakage of liquid in a bottle from an air inlet hole is avoided through the arrangement of the locking fixing block, and the device is simple to use and convenient to operate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the embodiments or the prior art description will be briefly described below, it will be apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive faculty for those skilled in the art
FIG. 1 is a front cross-sectional view of the present utility model;
Fig. 2 is a schematic front view of the present utility model.
Wherein: 1. a pump body; 2. a material drawing top cover; 3. a knob mounting table; 4. a return spring; 5. pressing the blocks; 6. locking the fixed port; 7. locking the fixed block; 8. a handle; 9. a suction tube; 10. a liquid inlet; 11. a one-way valve; 12. a pump chamber; 13. a piston; 14. a first discharge pipe; 15. a second discharge pipe; 16. a discharging handle; 17. a discharge port; 18. knob mounting groove.
Detailed Description
The technical solutions of the present embodiments will be clearly and completely described below with reference to the drawings in the present embodiments, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, based on the embodiments herein, which would be within the purview of one of ordinary skill in the art without the creative effort, are contemplated as falling within the scope of the present invention.
In the description of the present invention, it should be noted that the terms mounted, connected, and connected, unless explicitly stated and limited otherwise, are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
According to the external spring device of the left-right lock structure shown in fig. 1 and 2, the embodiment provides an external spring device of the left-right lock structure, which comprises a pump body 1, a spring component and a suction component, wherein the spring component is movably arranged on the outer side of the pump body 1, the suction component is movably arranged in the pump body 1, liquid can not touch the spring component when being pressed again through the arrangement of the outer side spring component, a material sucking top cover 2 is arranged above the pump body 1 and is used for sucking liquid through the suction component, the spring component is arranged on the outer side of the material sucking top cover 2, the spring component comprises a knob mounting table 3, a return spring 4, a pressing block 5, a locking fixing opening 6, a locking fixing block 7 and a handle 8, the knob mounting table 3 is movably arranged above the pump body 1, the material sucking top cover 2 is movably arranged on the inner side of the knob mounting table 3, the inner side of the knob mounting table 3 is provided with a reset spring 4, the reset spring 4 is movably arranged on the outer side of the drawing top cover 2, the outside of the knob mounting table 3 is spirally wrapped, two sides of the drawing top cover 2 are fixedly connected with a pressing block 5, the pressing block 5 is arranged above the reset spring 4, the pressing block 5 is arranged on the inner side of the knob mounting table 3, one sides of the pressing block 5 and the knob mounting table 3 are provided with locking fixed ports 6, the outer side of the knob mounting table 3 is movably provided with a locking fixed block 7, the drawing top cover 2 is locked and can not be pressed by placing the locking fixed block 7 in the locking fixed ports 6, when a product is not used, the locking fixed block 7 is mutually matched with the locking fixed ports 6, one side of the locking fixed block 7 is fixedly connected with a handle 8, the locking fixed block 7 is pulled out from the locking fixed ports 6 through the handle 8, the liquid is pumped out by pressing the pumping top cover 2 to drive the internal components.
The suction assembly comprises a suction pipe 9, a liquid inlet 10 and a one-way valve 11, the suction pipe 9 is arranged in the pump body 1, the liquid inlet 10 is formed in the bottom of the suction pipe 9, the one-way valve 11 is movably mounted at the top of the suction pipe 9, the one-way valve 11 is driven by extruding the material-sucking top cover 2, the one-way valve 11 is arranged below the knob mounting table 3 and is mutually communicated with the knob mounting table 3, and the one-way valve 11 pumps out liquid through the suction pipe 9 and the liquid inlet 10.
The pump body 1 is internally and movably provided with a pump chamber 12, pistons 13 are arranged on two sides of the pump chamber 12, a top cover is pressed down for the first time, a liquid inlet channel in a pipe is communicated with the pump chamber 12, in the process of downward movement of the pistons 13, gas in the pump chamber 12 can be discharged along the suction channel, a button is released, a suction assembly moves upwards, negative pressure is formed in the pump chamber 12 at the moment, liquid in a bottle pushes away a one-way valve 11 to enter the pump chamber 12, the button is pressed down for the second time, the liquid inlet channel is communicated with the pump chamber 12 again, the pistons move downwards at the moment to open an air inlet hole, the air pressure in the working process is stable, the liquid in the pump chamber 12 is sprayed out from the suction channel to finish liquid discharging, the structure design is reasonable, the pistons 13 can seal the air inlet hole in a free state, the liquid in the bottle is prevented from leaking from the air inlet hole in the transportation process, and the sealing performance is good.
The inside movable mounting of knob mount table 3 has first discharging pipe 14, and the inside movable mounting of taking out material top cap 2 has second discharging pipe 15, and second discharging pipe 15 sets up in the top of first discharging pipe 14, and liquid is at the last blowout of entering second discharging pipe 15 through first discharging pipe 14.
One side of the material drawing top cover 2 is fixedly provided with a discharging handle 16, one side of the discharging handle 16 is provided with a discharging hole 17, the discharging handle 16 drives the discharging hole 17 to discharge materials, the discharging handle 16 is communicated with the discharging hole 17, and the discharging handle 16 is communicated with the second discharging pipe 15.
A knob mounting groove 18 is formed in the upper portion inside the pump body 1, the knob mounting groove 18 is mutually matched with the knob mounting table 3, and knob mounting work of the knob mounting table 3 is completed through the knob mounting groove 18.
When the left-right lock structure is used, liquid can not touch the spring assembly when being pressed again through the arrangement of the outer spring assembly, the liquid is sucked and used through the suction assembly, the locking fixed block 7 is placed in the locking fixed port 6 to lock the material drawing top cover 2, the locking fixed block 7 can not be pressed, when a product is not used, the locking fixed block 7 is pulled out of the locking fixed port 6 through the handle 8, the material drawing top cover 2 is pressed to drive the internal assembly to draw out the liquid, the material drawing top cover 2 is pressed to drive the one-way valve 11, the one-way valve 11 is used for drawing out the liquid through the suction pipe 9 and the liquid inlet 10, in the process of downward movement of the piston 13, gas in the pump chamber 12 can be discharged along the suction channel, the button is released, the suction assembly moves upwards, negative pressure is formed in the pump chamber 12 at the moment, the liquid in the bottle is pushed away from the one-way valve 11, the button is pressed downwards when the piston is communicated with the pump chamber 12 for the second time, the air pressure is stable when the piston is kept, the liquid enters the second discharge pipe 14, finally, the liquid is discharged through the discharge pipe 15, and finally the knob is arranged through the discharge pipe 16, and the knob is arranged at the discharge port 3, and the discharge knob is arranged through the discharge port 17.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a left and right sides lock structure external spring device, includes pump body (1), spring assembly and suction subassembly, its characterized in that: the utility model discloses a pump body, including pump body (1), pump body (1)) and handle (8), pump body (1)'s outside movable mounting has suction subassembly, pump body (1)'s top is provided with and takes out material top cap (2), take out material top cap (2)'s outside is provided with spring assembly, spring assembly includes knob mount table (3), reset spring (4), pressing block (5), locking fixed mouth (6), locking fixed block (7) and handle (8), pump body (1)'s top movable mounting has knob mount table (3), take out material top cap (2) movable mounting is in knob mount table (3)'s inboard, the inboard of knob mount table (3) is provided with reset spring (4), reset spring (4) movable mounting is in taking out the outside of material top cap (2), the both sides fixedly connected with pressing block (5) of taking out material top cap (2), pressing block (5) set up in reset spring's top, pressing block (5) and knob mount table (3) one side are equipped with locking fixed mouth (6) each other, locking fixed mouth (7) are equipped with each other, one side of the locking fixed block (7) is fixedly connected with a handle (8).
2. The left and right lock structure external spring device according to claim 1, wherein: the suction assembly comprises a suction pipe (9), a liquid inlet (10) and a one-way valve (11), the suction pipe (9) is arranged in the pump body (1), the liquid inlet (10) is formed in the bottom of the suction pipe (9), the one-way valve (11) is movably mounted at the top of the suction pipe (9), and the one-way valve (11) is arranged below the knob mounting table (3) and is mutually communicated with the knob mounting table (3).
3. The left and right lock structure external spring device according to claim 1, wherein: the pump body is characterized in that a pump chamber (12) is movably arranged in the pump body (1), pistons (13) are arranged on two sides of the pump chamber (12), the top cover is pressed down for the first time, and a liquid inlet channel in the pipe is communicated with the pump chamber (12).
4. The left and right lock structure external spring device according to claim 1, wherein: the rotary knob mounting table is characterized in that a first discharging pipe (14) is movably mounted in the knob mounting table (3), a second discharging pipe (15) is movably mounted in the material drawing top cover (2), and the second discharging pipe (15) is arranged above the first discharging pipe (14).
5. The left and right lock structure external spring device according to claim 1, wherein: one side of the material drawing top cover (2) is fixedly provided with a discharging handle (16), and one side of the discharging handle (16) is provided with a discharging hole (17).
6. The left and right lock structure external spring device according to claim 1, wherein: the rotary knob mounting groove (18) is formed in the upper portion inside the pump body (1), and the rotary knob mounting groove (18) is mutually matched with the rotary knob mounting table (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322272159.6U CN221096812U (en) | 2023-08-23 | 2023-08-23 | External spring device of left-right lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322272159.6U CN221096812U (en) | 2023-08-23 | 2023-08-23 | External spring device of left-right lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096812U true CN221096812U (en) | 2024-06-07 |
Family
ID=91327609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322272159.6U Active CN221096812U (en) | 2023-08-23 | 2023-08-23 | External spring device of left-right lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096812U (en) |
-
2023
- 2023-08-23 CN CN202322272159.6U patent/CN221096812U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |