CN211282095U

CN211282095U - Multi-runner external pump body

Info

Publication number: CN211282095U
Application number: CN201921864379.5U
Authority: CN
Inventors: 沈芳
Original assignee: Shaoxing Shenlong Aluminum Product Co ltd
Current assignee: Shaoxing Shenlong Aluminum Product Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-08-18
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a multi-runner external pump body, which comprises a pump body and a flow guide pad, wherein the flow guide pad is arranged at the bottom of a cavity in the pump body; the pump body is of a hollow shell structure, an annular groove is formed in the inner wall surface of the upper end of the pump body, and the pump body is matched with a limiting sleeve through the annular groove; a partition plate is arranged at the lower end in the pump body, a through hole is formed in the middle of the partition plate, the through hole is a circular through hole, and a flow guide pad is arranged at the upper end of the partition plate; the flow guide pad comprises an annular frame, a connecting sheet and a middle pad, and the annular frame is connected with the middle pad through the connecting sheet. The utility model can generate a flow passage for circulating the emulsion by matching the pump body and the flow guide pad embedded in the pump body; through the cooperation of ring channel and stop collar, connect more closely, use and be difficult for droing.

Description

Multi-runner external pump body

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of cosmetic bottle, especially the technical field of the external pump body of multithread way.

[ background of the invention ]

Bottles for containing cosmetics are called cosmetic bottles. The cosmetics are chemical industrial products or fine chemical products which are applied, sprayed or the like on any part of the surface of the human body, such as skin, hair, nails, lips, teeth and the like, so as to achieve the purposes of cleaning, maintaining, beautifying, decorating and changing the appearance, or correcting the odor of the human body and keeping the good state. Most of the cosmetics exist in the state of emulsion, and a bottle containing the emulsion-like cosmetics is called an emulsion bottle. The emulsion bottle can convey the emulsion up mainly by a pump body structure at the upper end of the emulsion bottle, and particularly a pump body in the structure. The pump body is used for mounting and bearing the structural member and completing the transmission of emulsion flow. The existing pump body is simple in structure and easy to fall off in the using process. Moreover, the flow passage of the existing pump body is simple, and cannot generate good pumping effect. Therefore, a novel external pump body with a complex flow passage is needed.

[ Utility model ] content

The utility model aims to solve the problems in the prior art and provide a multi-runner external pump body which can generate a runner for circulating emulsion by matching the pump body and a flow guide pad embedded in the pump body; through the cooperation of ring channel and stop collar, connect more closely, use and be difficult for droing. When the flow guide pad is pressed down by the pump rod, the middle pad of the flow guide pad is matched with the hole in the partition plate of the pump body; when the pump rod moves upwards, the middle pad is separated from the partition plate, so that the emulsion can flow into the hole in the partition plate, passes through the flow channel of the flow guide pad and finally flows into the pump body; compare in current simple flow way, have three runner in the water conservancy diversion of this application fills up, and can move according to the pump pole and open and shut to pump the effect better.

In order to achieve the purpose, the utility model provides a multi-runner external pump body, which comprises a pump body and a flow guide pad, wherein the flow guide pad is arranged at the bottom of a cavity in the pump body; the pump body is of a hollow shell structure, an annular groove is formed in the inner wall surface of the upper end of the pump body, and the pump body is matched with a limiting sleeve through the annular groove; a partition plate is arranged at the lower end in the pump body, a through hole is formed in the middle of the partition plate, the through hole is a circular through hole, and a flow guide pad is arranged at the upper end of the partition plate; the flow guide pad comprises an annular frame, a connecting sheet and a middle pad, and the annular frame is connected with the middle pad through the connecting sheet.

Preferably, the outside of the head of the pump body is fixedly provided with a clamping plate, the peripheral surface of the upper end of the pump body is provided with a bulge structure, and the bulge structure is an annular bulge.

Preferably, a limiting sleeve is embedded in the upper end of the pump body, a pump rod penetrates through the middle of the limiting sleeve, a spring is sleeved on the pump rod, two ends of the spring are respectively contacted with the pump rod and the limiting sleeve, a liquid guide pipe is embedded in the pump rod, the lower end of the liquid guide pipe is matched with a sliding sleeve, the sliding sleeve is sleeved on the liquid guide pipe, and the sliding sleeve is of a hollow shell structure with a small middle and two large ends.

Preferably, the annular frame is a circular thin plate; the connecting pieces are arc-shaped plates, the number of the connecting pieces is 3, the connecting pieces are uniformly distributed along the outer wall surface of the middle cushion, and two ends of each connecting piece are respectively connected with the inner wall surface of the annular frame and the outer wall surface of the middle cushion; the middle pad is of a spherical shell structure.

The utility model has the advantages that: the utility model can generate a flow passage for circulating the emulsion by matching the pump body and the flow guide pad embedded in the pump body; through the cooperation of ring channel and stop collar, connect more closely, use and be difficult for droing. When the flow guide pad is pressed down by the pump rod, the middle pad of the flow guide pad is matched with the hole in the partition plate of the pump body; when the pump rod moves upwards, the middle pad is separated from the partition plate, so that the emulsion can flow into the hole in the partition plate, passes through the flow channel of the flow guide pad and finally flows into the pump body; compare in current simple flow way, have three runner in the water conservancy diversion of this application fills up, and can move according to the pump pole and open and shut to pump the effect better.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic view of a main sectional structure of the multi-channel external pump body according to the present invention;

fig. 2 is a schematic top view of a diversion pad of the multi-channel external pump body of the present invention;

fig. 3 is a schematic view of the structure of the external pump body with multiple flow channels in the application of the present invention.

In the figure: 1-pump body, 11-convex structure, 12-annular groove, 13-clamping plate, 14-clapboard, 15-through hole, 2-diversion pad, 21-annular frame, 22-connecting sheet, 23-middle pad, 3-pump rod, 4-spring, 5-spacing sleeve, 6-liquid guide tube, 7-sliding sleeve.

[ detailed description ] embodiments

Referring to fig. 1, 2 and 3, the present invention comprises a pump body 1 and a diversion pad 2, wherein the diversion pad 2 is arranged at the bottom of the cavity in the pump body 1; the pump body 1 is of a hollow shell structure, an annular groove 12 is formed in the inner wall surface of the upper end of the pump body 1, and the pump body 1 is matched with a limiting sleeve 5 through the annular groove 12; a partition plate 14 is arranged at the lower end inside the pump body 1, a through hole 15 is formed in the middle of the partition plate 14, the through hole 15 is a circular through hole, and a flow guide pad 2 is arranged at the upper end of the partition plate 14; the diversion pad 2 comprises an annular frame 21, a connecting piece 22 and a middle pad 23, wherein the annular frame 21 is connected with the middle pad 23 through the connecting piece 22.

Specifically, the outside of the head of the pump body 1 is fixedly provided with a clamping plate 13, the peripheral surface of the upper end of the pump body 1 is provided with a convex structure 11, and the convex structure 11 is an annular bulge.

Specifically, 1 upper end inside of the pump body inlays and is equipped with stop collar 5, and run through in the middle of the stop collar 5 has pump pole 3, and the cover is equipped with spring 4 on the

pump pole

3, and 4 both ends of spring contact with pump pole 3, stop collar 5 respectively, and 3 inside inlays of pump pole and is equipped with

catheter

6, and 6 lower extremes of catheter cooperate with sliding sleeve 7, and sliding sleeve 7 suit is on catheter 6, and sliding sleeve 7 is the middle little big hollow shell structure in two.

Specifically, the annular frame 21 is a circular thin plate; the connecting pieces 22 are arc-shaped plates, the number of the connecting pieces 22 is 3, the connecting pieces 22 are uniformly distributed along the outer wall surface of the middle cushion 23, and two ends of each connecting piece 22 are respectively connected with the inner wall surface of the annular frame 21 and the outer wall surface of the middle cushion 23; the middle pad 23 is of a spherical shell type structure.

The utility model discloses the working process:

the utility model relates to an external pump body of multithread way explains in the course of the work, combines the figure.

The pump body of this application is shown according to the attached drawing, accomplishes the equipment of pump body structure, and then 3 upper end interference fit pressing heads of pump pole, 1 upper end interference fit pump covers of the pump body, 1 bottom coupling hose of the pump body can accomplish whole equipment. When the pump is used, the pump rod 3 is driven to reciprocate up and down by pressing the pressing head, and restoring force is generated by the spring 4; pump rod 3 can drive reciprocating of sliding sleeve 7 when reciprocating, because the big structural feature in little two in the middle of sliding sleeve 7, can be at last moving in-process, pastes the tight pump body 1, produces and pump the required vacuum force of suction, and the emulsion is pumped the back, just can transversely open two through-holes that have through 6 lower extreme bottoms of catheter and get into to lead to 3 upper ends of pump rod through catheter 6, extrude from the pressure head. When the diversion pad 2 can be pressed down by the pump rod 3, the middle pad 23 of the diversion pad 2 is matched with the through hole 15 on the pump body partition plate 14; when the pump rod 3 moves upwards, the middle pad 23 is separated from the partition plate 14, so that the emulsion can flow into the through hole 15 on the partition plate 14, pass through the flow channel of the diversion pad 2 and finally flow into the pump body; the annular frame 21 of the diversion pad 2 is embedded on the bottom surface of the inner cavity of the pump body 1, and the middle pad 23 can move along with the movement of the pump rod 3, thereby forming a flow passage for the emulsion to flow through.

The utility model can generate a flow passage for circulating the emulsion by matching the pump body and the flow guide pad embedded in the pump body; through the cooperation of ring channel and stop collar, connect more closely, use and be difficult for droing. The runner of this application compares in current simple flow way, has three runner in the water conservancy diversion of this application fills up, and can move according to the pump pole and open and shut to have better pump and inhale the effect.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides an external pump body of multithread way which characterized in that: the pump comprises a pump body (1) and a diversion pad (2), wherein the diversion pad (2) is arranged at the bottom of a cavity in the pump body (1); the pump body (1) is of a hollow shell structure, an annular groove (12) is formed in the inner wall surface of the upper end of the pump body (1), and the pump body (1) is matched with a limiting sleeve (5) through the annular groove (12); a partition plate (14) is arranged at the lower end of the interior of the pump body (1), a through hole (15) is formed in the middle of the partition plate (14), the through hole (15) is a circular through hole, and a flow guide pad (2) is arranged at the upper end of the partition plate (14); the flow guide pad (2) comprises an annular frame (21), a connecting piece (22) and a middle pad (23), and the annular frame (21) is connected with the middle pad (23) through the connecting piece (22).

2. The multi-channel external pump body according to claim 1, wherein: the pump body (1) is characterized in that a clamping plate (13) is fixedly arranged outside the head of the pump body (1), a protruding structure (11) is arranged on the outer peripheral surface of the upper end of the pump body (1), and the protruding structure (11) is an annular protrusion.

3. The multi-channel external pump body according to claim 1, wherein: pump body (1) upper end inside inlays and is equipped with stop collar (5), runs through in the middle of stop collar (5) and has been equipped with pump rod (3), and the cover is equipped with spring (4) on pump rod (3), and spring (4) both ends contact with pump rod (3), stop collar (5) respectively, and pump rod (3) inside inlays and is equipped with catheter (6), and catheter (6) lower extreme and sliding sleeve (7) cooperate, and sliding sleeve (7) suit is on catheter (6), and sliding sleeve (7) are middle little two big hollow shell structure.

4. The multi-channel external pump body according to claim 1, wherein: the annular frame (21) is a circular thin plate; the connecting pieces (22) are arc-shaped plates, the number of the connecting pieces (22) is 3, the connecting pieces (22) are uniformly distributed along the outer wall surface of the middle cushion (23), and two ends of each connecting piece (22) are respectively connected with the inner wall surface of the annular frame (21) and the outer wall surface of the middle cushion (23); the middle pad (23) is of a spherical shell structure.