CN212149949U - Emulsion pump capable of adjusting ejection quantity - Google Patents
Emulsion pump capable of adjusting ejection quantity Download PDFInfo
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- CN212149949U CN212149949U CN202020710714.2U CN202020710714U CN212149949U CN 212149949 U CN212149949 U CN 212149949U CN 202020710714 U CN202020710714 U CN 202020710714U CN 212149949 U CN212149949 U CN 212149949U
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- push rod
- pump
- locking
- emulsion
- water conservancy
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Abstract
The utility model provides an emulsion pump of adjustable blowout volume, the electric iron comprises a pump head, the water conservancy diversion push rod, lid and pump package spare, water conservancy diversion push rod one end is connected with the pump head, the other end is connected with the pump package spare, water conservancy diversion push rod periphery wall cover is equipped with the adjusting collar, the helicla flute has been seted up to the coaxial seting up of adjusting collar inside wall, adjusting collar tip inside wall runs through the logical groove of seting up at least one along its axial and with the helicla flute intercommunication, the coaxial rigid coupling of water conservancy diversion push rod periphery wall has at least one and the ring arc piece of helicla flute screw thread adaptation, it is the integral multiple of. The utility model discloses a rotatory adjusting collar will adjust the cover and fix in the position that the water conservancy diversion push rod is different, can change the emulsion blowout volume of emulsion pump, when rotatory adjusting collar makes ring arc piece and lead to the groove alignment, the emulsion pump can spout the emulsion of the maximum, has realized the convenient regulation of emulsion pump between maximum blowout volume and ration blowout volume.
Description
Technical Field
The utility model relates to the technical field of daily chemicals and medical supplies, in particular to an adjustable ejection quantity emulsion pump.
Background
The lotion bottle is a common container, and hand sanitizer, shower gel, shampoo, facial cleanser and the like used in daily life are mostly filled in the lotion bottle. The emulsion pump generally comprises a press head, a lock cover, a thread outer cover, a pump body, a piston assembly and a compression spring; in piston assembly and compression spring located the pump body, piston assembly included main post, piston and auxiliary post, and auxiliary post upper end was connected with the main post lower extreme, pressed the head and was connected with the main post upper end, and the piston is cyclic annular and the suit is on the main post, the inside wall of piston and the lateral wall in close contact with of main post, the thread enclosing cover is used for being connected with the bottleneck of packing bottle to install the emulsion pump on the packing bottle. When the emulsion is used daily, the pumping quantity can be adjusted according to the use requirement so as to avoid the waste of the emulsion.
The prior Chinese patent with the patent publication number of CN209739724U provides an amount-saving emulsion pump device, which comprises a pump head, an adjusting sleeve, a flow guide push rod, a cover body and a pump assembly; the pump head is pressed to drive the pump assembly to spray the emulsion in the bottle body out through the flow guide push rod and the pump head; the adjusting sleeve is arranged between the pump head and the cover body, and can continuously adjust the distance between the adjusting sleeve and the pump head by moving the adjusting sleeve, and the distance can be kept fixed; when the distance is reduced or increased, the maximum pressing stroke of the pump head can be correspondingly increased or decreased, the maximum liquid spraying amount of the amount-saving emulsion pump is increased or decreased along with the maximum pressing stroke, and the amount-saving emulsion pump is in an adjusting state. The utility model discloses a can carry out continuous regulation to the maximum blowout volume of emulsion pump, realize that the emulsion festival volume is used, avoid the emulsion extravagant.
The above prior art solutions have the following drawbacks: when the emulsion is used in real life, the general practice is to press the emulsion to the maximum amount firstly, and then adjust the smaller emulsion ejection amount according to the actual use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable ejection volume's emulsion pump to solve the problem that is difficult to convenient adjustment between maximum ejection volume and ration ejection volume.
The utility model provides an above-mentioned emulsion pump of adjustable blowout volume, includes pump head, water conservancy diversion push rod, lid and pump package spare, water conservancy diversion push rod one end with the pump head is connected, the other end with the pump package spare is connected, water conservancy diversion push rod periphery wall cover is equipped with the adjusting collar, the helicla flute has been seted up to the inner wall of adjusting collar, adjust the inside wall of cover tip run through set up at least one along its axial and with the logical groove of helicla flute intercommunication, the coaxial rigid coupling of water conservancy diversion push rod periphery wall have at least one with the ring arc piece of helicla flute screw thread adaptation, logical groove quantity does the integer multiple of ring arc piece quantity, it is not less than to lead to.
Furthermore, a plurality of annular arc sheets are axially distributed along the flow guide push rod, and the annular arc sheets are in threaded fit with the spiral groove at the same time.
Furthermore, the outer peripheral wall of the cambered surface of the flow guide push rod is provided with scales along the axial direction of the cambered surface.
Furthermore, an elastic piece is arranged between the cover body and the adjusting sleeve on the flow guide push rod.
Furthermore, the cambered surface periphery wall of adjusting sleeve is provided with anti-skidding line.
Furthermore, chamfers are arranged on the groove walls at the upper end and the lower end of the through groove.
Furthermore, a locking mechanism for locking the lifting stroke of the diversion push rod is arranged on the cover body.
Furthermore, the locking mechanism comprises a locking cover arranged on the upper end surface of the cover body, the flow guide push rod penetrates through the middle of the locking cover, a locking block is fixedly connected to the periphery of the lower end of the flow guide push rod, locking grooves matched with the locking block in an inserted manner are formed in the locking cover and the cover body, and the locking grooves are axially arranged along the flow guide push rod; when the diversion push rod is in an initial state, the lower end face of the locking block is in contact with the upper end face of the locking cover.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an explosion diagram of the pump head, the guide push rod, the spiral groove of the adjusting sleeve, the through groove, the circular arc piece and the scale of the utility model;
fig. 4 is a partially enlarged schematic view of a portion B in fig. 1.
Description of the main element symbols:
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1 | Flow guiding |
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3 |
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4 | Adjusting |
5 | |
6 |
| Through |
7 | |
8 | |
9 |
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10 | |
11 | Chamfering | 12 |
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15 |
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, an emulsion pump of adjustable blowout volume, including pump head 1, water conservancy diversion push rod 2, lid 3 and pump package spare 4, 2 one ends of water conservancy diversion push rod are connected with pump head 1, the other end is connected with pump package spare 4, 2 periphery wall covers of water conservancy diversion push rod are equipped with adjusting collar 5, 5 inside walls of adjusting collar are coaxial to have seted up helicla flute 6, 5 tip inside walls of adjusting collar run through set up at least one along its axial and with the logical groove 7 of 6 intercommunications of helicla flute, 2 coaxial rigid couplings of periphery wall of water conservancy diversion push rod have at least one with the ring arc piece 8 of 6 screw adaptations of helicla flute, it is the integral multiple of ring arc piece quantity to lead to groove 7.
When the emulsion pump is used for extruding the emulsion, the pump head 1 is pressed, the pump head 1 drives the flow guide push rod 2 to press downwards and drives the pump assembly 4 to spray the emulsion out of the pump head 1, when the pump head 1 drives the flow guide push rod 2 to press downwards, the adjusting sleeve 5 on the flow guide push rod 2 is abutted against the upper end face of the cover body 3, so that when the position of the adjusting sleeve 5 on the flow guide push rod 2 is changed, the stroke of the pump head 1 which can press downwards can be changed, and the emulsion spraying amount of the emulsion pump is changed; rotatory adjusting collar 5, can fix adjusting collar 5 in the position that the water conservancy diversion push rod 2 is different through the adaptation of ring arc piece 8 and helicla flute 6, when rotatory adjusting collar 5 makes ring arc piece 8 align with logical groove 7, press pump head 1, pump head 1 drives water conservancy diversion push rod 2 and pushes down, ring arc piece 8 on the water conservancy diversion push rod 2 passes through from logical groove 7 on the adjusting collar 5 this moment, adjusting collar 5 loses the control to the stroke that pushes down of pump head 1, thereby the emulsion pump can spout the most a large amount of emulsion, when needing to adjust the emulsion pump blowout volume again, only need to adjust 5 revolve in the suitable position of water conservancy diversion push rod 2 with adjusting collar 5 can, thereby realized the convenient regulation of emulsion pump between maximum blowout volume and ration blowout volume.
Referring to fig. 1 and 3, ring arc piece 8 has a plurality ofly along the axial distribution of water conservancy diversion push rod 2, and ring arc piece 8 is preferred two and is equidistant circumference array distribution with water conservancy diversion push rod 2 axis in this embodiment, and a plurality of ring arc pieces 8 and 6 screw thread adaptations simultaneously of helicla flute, and water conservancy diversion push rod 2 cambered surface periphery wall is seted up along its axial scale 9, and water conservancy diversion push rod 2 is provided with elastic component 10 between lid 3 and adjusting sleeve 5, and elastic component 10 is preferred can overlap the spring of establishing on water conservancy diversion push rod 2 periphery wall.
The annular arc sheets 8 are arranged in the axial direction of the guide push rod 2, so that the shearing resistance of the whole annular arc sheets 8 and the spiral groove 6 on the adjusting sleeve 5 when the pump head 1 is pressed is improved, and the service life of the adjusting sleeve 5 is prolonged; when the pump head 1 drives the diversion push rod 2 to press down, the adjusting sleeve 5 pushes the elastic piece 10 to press down the elastic piece 10 to generate deformation, the deformation force of the elastic piece 10 after deformation can assist the adjusting sleeve 5 and the diversion push rod 2 to move up and reset, and meanwhile, the scales 9 on the diversion push rod 2 can be convenient for a user to visually observe the amount of milk which can be sprayed out by the pump head 1 when the adjusting sleeve 5 is positioned on the diversion push rod 2 at different positions.
Referring to fig. 3, the groove walls at the upper and lower ends of the through groove 7 are provided with chamfers 12, and the outer circumferential wall of the arc surface of the adjusting sleeve 5 is provided with anti-slip lines 11. The chamfer 12 is arranged so that the annular arc piece 8 can be conveniently inserted into the through groove 7, and the emulsion pump can be flexibly switched between the maximum spraying amount and the quantitative spraying amount; the anti-slip lines 11 are arranged so that a user can conveniently rotate and adjust the diversion push rod 2.
Referring to fig. 1 and 4, a locking mechanism for locking the lifting stroke of the flow guide push rod 2 is arranged on the cover body 3, the locking mechanism comprises a locking cover 13 arranged on the upper end surface of the cover body 3, the flow guide push rod 2 penetrates through the middle of the locking cover 13, a locking block 14 is fixedly connected to the periphery of the lower end of the flow guide push rod 2, locking grooves 15 matched with the locking block 14 in an inserted manner are formed in the locking cover 13 and the cover body 3, and the locking grooves 15 are axially arranged along the flow guide push rod 2; when the diversion push rod 2 is in the initial state, the lower end face of the locking block 14 is in contact with the upper end face of the locking cover 13.
When rotatory water conservancy diversion push rod 2 made locking piece 14 and locking lid 13 align, press pump head 1, water conservancy diversion push rod 2 can smoothly go up and down in locking lid 13 and locking lid 13, when need not use the emulsion pump, rotatable water conservancy diversion push rod 2 made locking piece 14 and locking lid 13 dislocation, terminal surface and the 13 up end butt of locking lid under the locking piece 14 this moment to water conservancy diversion push rod 2 can't push down, has realized the effective locking of locking mechanism to water conservancy diversion push rod 2.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides an adjustable ejection volume's emulsion pump, includes pump head, water conservancy diversion push rod, lid and pump package spare, water conservancy diversion push rod one end with the pump head is connected, the other end with the pump package spare is connected, its characterized in that, water conservancy diversion push rod periphery wall cover is equipped with the adjusting collar, the coaxial helicla flute of having seted up of inner wall in the adjusting collar, adjusting collar tip inside wall run through set up at least one along its axial and with the logical groove of helicla flute intercommunication, the coaxial rigid coupling of water conservancy diversion push rod periphery wall have at least one with the ring arc piece of helicla flute screw thread adaptation, logical groove quantity does the integer multiple of ring arc piece quantity, it is not less than to lead to the.
2. An emulsion pump with adjustable ejection quantity according to claim 1, wherein a plurality of said ring arc pieces are axially distributed along said guide push rod, and a plurality of said ring arc pieces are simultaneously in threaded fit with said spiral groove.
3. An emulsion pump of claim 2, wherein the outer circumference of the cambered surface of the guide push rod is provided with scales along the axial direction.
4. An emulsion pump as claimed in claim 3, wherein an elastic member is disposed between the cover and the adjusting sleeve.
5. An adjustable lotion pump as claimed in claim 4, wherein the outer peripheral wall of the regulating sleeve is provided with anti-slip lines.
6. An emulsion pump with adjustable spraying amount according to claim 1, wherein the groove walls at the upper and lower ends of the through groove are chamfered.
7. An emulsion pump with adjustable discharge amount according to any one of claims 1-6, wherein the cover is provided with a locking mechanism for locking the lifting stroke of the diversion push rod.
8. An emulsion pump with adjustable ejection quantity according to claim 7, wherein the locking mechanism comprises a locking cover disposed on the upper end surface of the cover body, the diversion push rod penetrates through the middle of the locking cover, a locking block is fixedly connected to the periphery of the lower end of the diversion push rod, and locking grooves which are in plug fit with the locking block are disposed on the locking cover and the cover body, and the locking grooves are axially disposed along the diversion push rod; when the diversion push rod is in an initial state, the lower end face of the locking block is in contact with the upper end face of the locking cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710714.2U CN212149949U (en) | 2020-05-04 | 2020-05-04 | Emulsion pump capable of adjusting ejection quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020710714.2U CN212149949U (en) | 2020-05-04 | 2020-05-04 | Emulsion pump capable of adjusting ejection quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212149949U true CN212149949U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020710714.2U Active CN212149949U (en) | 2020-05-04 | 2020-05-04 | Emulsion pump capable of adjusting ejection quantity |
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| Country | Link |
|---|---|
| CN (1) | CN212149949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800112A (en) * | 2021-08-16 | 2021-12-17 | 袁群慧 | Variable emulsion pump |
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2020
- 2020-05-04 CN CN202020710714.2U patent/CN212149949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800112A (en) * | 2021-08-16 | 2021-12-17 | 袁群慧 | Variable emulsion pump |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An emulsion pump with adjustable ejection amount Effective date of registration: 20220325 Granted publication date: 20201215 Pledgee: Bank of China Limited Xiamen Tong'an sub branch Pledgor: Xiamen Haima Cosmetics Co.,Ltd. Registration number: Y2022980003300 |