CN218778016U - One-pump double-material hybrid pressing pump - Google Patents
One-pump double-material hybrid pressing pump Download PDFInfo
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- CN218778016U CN218778016U CN202223000836.0U CN202223000836U CN218778016U CN 218778016 U CN218778016 U CN 218778016U CN 202223000836 U CN202223000836 U CN 202223000836U CN 218778016 U CN218778016 U CN 218778016U
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Abstract
A kind of pump double-material mixed type press pump, including pressing the head, thread, main column, auxiliary column, piston, spring, body, inner valve core, outer valve core, inner suction pipe, outer suction pipe, inner bottle body, inner bottle lid, outer bottle body and outer bottle lid, inner valve core and outer valve core are set up in inner one-way valve base and outer one-way valve base separately, the liquid inlet pipe of the pressing head is inserted into main column, the main column crosses the spring and the flange of the main column cooperates with end of the spring; the lower surface of the cavity is inserted into the body and sealed, and a flange of the body is attached to a top plate of the thread; the outer suction pipe interface extends into the hollow pipe, and the inner suction pipe interface is opposite to the inner bottle body; the body part of the inner cover is embedded into the accommodating cavity, and the convex cavity is inserted into the screw of the outer cover; the screw thread is screwed with the screw port of the outer cover, and the lower end of the body extends into the body part of the inner cover; the bottle interface is inserted into the cover body part and connected with the cover body part, the bottle interface is attached to the top plate of the cover body part, and the bottle interface is connected with the cover body part. The structure is simplified by arranging the body and the inner single valve seat and the outer one-way valve seat; the inner bottle body is arranged in the outer bottle body, so that the volume is reduced.
Description
Technical Field
The utility model relates to a press pump.
Background
At present prior art, chinese patent 201620527984.3, a two-chamber pump formula packing bottle, including the bottle, there is the bottle lid at the bottleneck department lock of bottle, be equipped with the baffle in the bottle, the baffle falls into two cavitys with the bottle, the fixed two pump bodies that are equipped with on the bottle lid, pump body upper end are equipped with the pump head lid, the pump head is covered and is equipped with the pump head mouth, and the pump head lid cover is established on the outer tube of the pump body and can slide along the outer tube, pump body lower extreme and catheter connection, the catheter is located two cavitys of bottle respectively, the pump body is including the fixed outer tube that sets up on the bottle lid, and top-down is equipped with pump head, spring and mounting in proper order in the outer tube, is equipped with the ball on the mounting. There are problems: the structure of two pumps is complex, and two bottles are arranged in parallel and have large volume.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: provides a one-pump double-material mixed type pressing pump which has the characteristics of simple structure and small volume.
The utility model discloses a realize like this: a pump double-material mixed type pressing pump is characterized in that: it comprises a press head, a screw thread, a main column, an auxiliary column, a piston, a spring, a body, an inner valve core, an outer valve core, an inner suction pipe, an outer suction pipe, an inner bottle body, an inner bottle cover, an outer bottle body and an outer bottle cover,
the pressing head comprises a liquid inlet pipe, a sleeve surrounding the liquid inlet pipe and a liquid outlet channel,
the screw teeth are provided with cavities with upper openings extending out of the screw teeth, and the bottom plate of each cavity is provided with a guide hole;
the body comprises a flange arranged at the upper opening end, a connecting part arranged in the upper end, and an inner one-way valve seat and an outer one-way valve seat which are arranged on the bottom plate, wherein the inner one-way valve seat and the outer one-way valve seat are respectively provided with an inner suction pipe interface and an outer suction pipe interface;
the inner bottle body comprises an inner annular seat plate with an upper opening and a hollow pipe arranged in the inner bottle body; the inner bottle cap comprises an inner cap body part, a convex cavity arranged at the top, an annular cover plate arranged at the lower end and a cylindrical connector, and a top plate of the convex cavity is provided with a connecting hole;
the outer bottle body comprises a shoulder part arranged at the upper part and a bottle interface; the outer bottle cap comprises a cap body part, an accommodating cavity and an outer cap screw opening;
the inner valve core and the outer valve core are respectively arranged in the inner one-way valve seat and the outer one-way valve seat, a liquid inlet pipe of the press head is inserted into the main column, the main column penetrates through the spring, a flange of the main column is matched with the end part of the spring, the main column penetrates through a guide hole of the cavity to be connected with the auxiliary column, and the piston is arranged on the auxiliary column; the lower surface of the cavity is inserted into the body and sealed, and the flange of the body is attached to the top plate of the thread; the cylindrical interface of the inner bottle cap is inserted into the inner bottle body, the inner annular seat plate is attached to the annular cover plate, the interface of the outer suction pipe extends into the hollow pipe, and the interface of the inner suction pipe is opposite to the inner bottle body; the inner cover body is embedded into the accommodating cavity, the convex cavity is inserted into the outer cover screw, and the annular cover plate and the embedded cover body are embedded into the annular cover plate; the screw thread is screwed with the screw port of the outer cover, and the lower end of the body passes through the connecting hole and extends into the body part of the inner cover; the bottle interface is inserted into and connected with the cover body part, the bottle interface is attached to the top plate of the cover body part, and the bottle interface is connected with the cover body part.
The one-pump double-material mixed pressing pump is characterized in that: an annular supporting table is arranged on the inner wall of the bottle connector and supports an inner annular seat plate, and an annular cover plate and the inner annular seat plate are embedded into the bottle connector.
The one-pump double-material mixed type pressing pump is characterized in that: the cavity is provided with an annular bulge at the position inside the screw teeth,
the connecting part of the body is provided with an annular groove, and the annular bulge is embedded with the annular groove.
The one-pump double-material mixed pressing pump is characterized in that: and a cylindrical sealing sleeve is arranged at the bottom of the cavity of the screw thread and inserted into the upper end of the piston for sealing.
The one-pump double-material mixed pressing pump is characterized in that: the body is in interference fit or threaded fit with the connecting hole.
The one-pump double-material mixed pressing pump is characterized in that: the body is provided with an upper air supply hole and a lower air supply hole,
the upper air supplement hole is positioned on the outer cover and communicated with the screw port, and the lower air supplement hole is communicated with the convex cavity.
The one-pump double-material mixed pressing pump is characterized in that: a cylindrical seat is arranged on a top plate of the cover body part of the outer bottle cover;
the top plate of the decorative cover is provided with an axial hole;
the upper end of the cavity penetrates through the axial hole, a top plate of the decorative cover is attached to a top plate of the thread, and the cylindrical seat is inserted into the decorative cover.
The one-pump double-material mixed pressing pump is characterized in that: the anti-misoperation device is characterized by also comprising an anti-misoperation sleeve, wherein the anti-misoperation sleeve is provided with an axial opening and operation flanges positioned on two sides of the axial opening;
the anti-misoperation sleeve is sleeved on the upper part of the cavity, and the upper end of the anti-misoperation sleeve is matched with the lower end of the sleeve and the top plate of the decorative cover.
The utility model relates to a one-pump double-material mixed pressing pump, which is provided with a body and an inner single valve seat and an outer single valve seat, thereby simplifying the structure; the inner bottle body is arranged in the outer bottle body, so that the volume is reduced.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is one of the exploded perspective views of the present invention.
Fig. 4 is a second exploded perspective view of the present invention.
Fig. 5 is a perspective sectional view of the screw thread of the present invention.
Fig. 6 is a perspective sectional view of the body of the present invention.
Fig. 7 is a perspective view of the valve chip of the present invention.
Fig. 8 is a three-dimensional sectional view of the outer cap of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Example 1
As shown in fig. 1, a one-pump two-material hybrid type pressing pump comprises a pressing head 1, a screw thread 2, a main column 3, an auxiliary column 4, a piston 5, a spring 6, a body 7, an inner valve core 8, an outer valve core 9, an inner suction pipe 101, an outer suction pipe 102, an inner bottle body 11, an inner bottle cover 12, an outer bottle body 13 and an outer bottle cover 14,
the pressing head 1 comprises a liquid inlet pipe 1A, a sleeve 1B surrounding the liquid inlet pipe 1A and a liquid outlet channel 1C,
the screw teeth 2 are provided with a cavity 21 with an upper opening extending out of the screw teeth 2, and a bottom plate of the cavity 21 is provided with a guide hole 22; the part of the cavity 21 in the ground thread 2 is used as a connecting seat;
the body 7 comprises a flange 71 arranged at the upper opening end, a connecting part 72 arranged in the upper end, and an inner one-way valve seat 731 and an outer one-way valve seat 732 which are arranged on the bottom plate, wherein the inner one-way valve seat 731 and the outer one-way valve seat 732 are respectively provided with an inner suction pipe interface and an outer suction pipe interface; the inner suction pipe 101 and the outer suction pipe 102 are respectively inserted with the inner suction pipe interface and the outer suction pipe interface;
as shown in fig. 2 and 7, the inner spool 8 and the outer spool 9 include a cylindrical spool seat 81, a spool 82, and an elastic rib 83 connecting the spool 82 and the cylindrical spool seat 81; the cylindrical valve core seat 81 is embedded with the inner one-way valve seat, and the valve core 82 is matched with a liquid guide hole of a bottom plate of the inner one-way valve seat.
The inner bottle body 11 comprises an inner annular seat plate 111 with an upper opening and a hollow tube 112 arranged in the inner bottle body 11; the inner bottle cap 12 comprises an inner cap body 121, a convex cavity 122 arranged at the top, an annular cover plate 123 arranged at the lower end and a cylindrical connector 124, wherein a connecting hole 1221 is arranged on the top plate of the convex cavity 122;
the outer body 13 includes a shoulder 131 and a bottle mouth 132 provided at an upper portion; as shown in fig. 8, the outer cap 14 includes a cap portion 141, a receiving cavity 142 and an outer cap screw 143;
the inner valve core 8 and the outer valve core 9 are respectively arranged in an inner one-way valve seat 731 and an outer one-way valve seat 732, a liquid inlet pipe 1A of the press head 1 is inserted into the upper end of the main column 3, the main column 3 penetrates through the spring 6, a flange 31 of the main column 3 is matched with the end part of the spring 6, the main column 3 penetrates through a guide hole 22 of the cavity 21 and is connected with the auxiliary column 4, and the piston 5 is arranged on the auxiliary column 4; the cavity 21 is positioned in the connecting seat of the screw thread 2 and is inserted into the connecting part 72 of the body 7 and is sealed, and the flange 71 of the body 7 is attached to the top plate of the screw thread 2; a cylindrical interface 124 of the inner bottle cap 12 is inserted into the inner bottle body 11, an inner annular seat plate 111 of the inner bottle body 11 is jointed with an annular cover plate 123, an outer suction pipe interface extends into the hollow pipe 112, and an inner suction pipe interface is opposite to the inner bottle body 11; the inner cap body 121 is embedded in the accommodating cavity 142, the convex cavity 122 is inserted into the outer cap screw 143, the annular cover plate 123 and the embedded cap body 141; the screw thread 2 is screwed with the outer cover screw port 143, and the lower end of the body 7 passes through the connecting hole 1221 and extends into the inner cover body part 121; the bottle neck 132 is inserted into and connected to the lid 141, the bottle neck 132 is attached to the top plate of the lid 141, and the bottle neck 132 is connected to the lid 141.
As shown in fig. 1 and 2, the pressing head 1, the main column 3, the auxiliary column 4 and the piston 5 move downward together, the liquid in the inner bottle body 11 enters the main body through the inner suction pipe 101 and the inner one-way valve seat 731, and simultaneously, the liquid in the outer bottle body 13 enters the main body through the outer suction pipe 102 and the outer one-way valve seat 732; the liquid in the inner bottle body 11 and the liquid in the outer bottle body 13 are mixed in the body 7 and are sprayed out through the auxiliary column 4, the main column 3, the liquid inlet pipe 1A and the liquid outlet channel 1C;
as a further improvement of the utility model: an annular supporting platform 1321 is arranged on the inner wall of the bottle connector 132, the annular supporting platform 1321 supports the inner annular seat plate 111, and the annular cover plate 123 and the inner annular seat plate 111 are embedded into the bottle connector 132.
As the utility model discloses further improve: the cavity 21 is provided with an annular bulge 211 at the position inside the screw thread 2,
the connecting portion 72 of the body 7 is provided with an annular groove 721, and the annular protrusion 211 is engaged with the annular groove 721.
And a cylindrical sealing sleeve 23 is arranged at the bottom of the cavity 21 of the screw thread 2, and the cylindrical sealing sleeve 23 is inserted into the upper end of the piston 5 and sealed.
The body 7 is in interference fit or threaded fit with the connecting hole 1221.
An upper air supply hole 741 and a lower air supply hole 742 are arranged on the body 7,
the upper air supplement hole 741 is positioned on the outer cover screw 143 and communicated with the convex cavity 122, and the lower air supplement hole 742 is communicated with the convex cavity 122;
as shown in fig. 1, the press head 1, air enter the cavity 21 through the gap between the sleeve 1B and the cavity 21, and enter the body 7 through the gap between the main column 3 and the guide hole 22; the air upper air supplement hole 741, the gap between the outer bottle cap 14 and the inner bottle cap 12 enter the outer bottle body 13; and (II) air enters the inner bottle body 11 through the lower air replenishing hole 742 and the gap between the body and the inner bottle cap 12 to realize air replenishing.
Example 2
As shown in fig. 8, a cylindrical seat 144 is provided on the top plate of the lid portion 141 of the outer cap 14;
as shown in fig. 1 and 2, the decorative cover 15 is further included, and an axial hole 151 is formed in a top plate of the decorative cover 15;
the upper end of the cavity 21 penetrates through the axial hole 151, the top plate of the decorative cover 15 is attached to the top plate of the screw thread 2, and the cylindrical seat 144 is inserted into the decorative cover 15.
Example 3
The anti-misoperation device further comprises an anti-misoperation sleeve 16, wherein an axial opening 161 and operation flanges 162 positioned at two sides of the axial opening are arranged on the anti-misoperation sleeve 16;
the anti-misoperation sleeve 16 is sleeved on the upper part of the cavity 21, the upper end of the anti-misoperation sleeve is matched with the lower end of the sleeve 1B, and the lower end of the anti-misoperation sleeve is matched with a top plate of the decorative cover 16.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. The utility model provides a pump double-material hybrid presses pump which characterized in that: it comprises a press head, a screw thread, a main column, an auxiliary column, a piston, a spring, a body, an inner valve core, an outer valve core, an inner suction pipe, an outer suction pipe, an inner bottle body, an inner bottle cover, an outer bottle body and an outer bottle cover,
the pressing head comprises a liquid inlet pipe, a sleeve surrounding the liquid inlet pipe and a liquid outlet channel,
the screw teeth are provided with cavities, and the bottom plate of each cavity is provided with a guide hole;
the body comprises a flange arranged at the upper opening end, a connecting part arranged in the upper end, and an inner one-way valve seat and an outer one-way valve seat which are arranged on the bottom plate, wherein the inner one-way valve seat and the outer one-way valve seat are respectively provided with an inner suction pipe interface and an outer suction pipe interface;
the inner bottle body comprises an inner annular seat plate with an upper opening and a hollow tube arranged in the inner bottle body; the inner bottle cap comprises an inner cap body part, a convex cavity arranged at the top, an annular cover plate arranged at the lower end and a cylindrical connector, and a top plate of the convex cavity is provided with a connecting hole;
the outer bottle body comprises a shoulder part arranged at the upper part and a bottle interface; the outer bottle cap comprises a cap body part, an accommodating cavity and an outer cap screw opening;
the inner valve core and the outer valve core are respectively arranged in the inner one-way valve seat and the outer one-way valve seat, a liquid inlet pipe of the press head is inserted into the main column, the main column penetrates through the spring, a flange of the main column is matched with the end part of the spring, the main column penetrates through a guide hole of the cavity to be connected with the auxiliary column, and the piston is arranged on the auxiliary column; the lower surface of the cavity is inserted into the body and sealed, and the flange of the body is attached to the top plate of the thread; the cylindrical interface of the inner bottle cap is inserted into the inner bottle body, the inner annular seat plate is attached to the annular cover plate, the interface of the outer suction pipe extends into the hollow pipe, and the interface of the inner suction pipe is opposite to the inner bottle body; the inner cover body is embedded into the accommodating cavity, the convex cavity is inserted into the outer cover screw, and the annular cover plate and the embedded cover body are embedded into the annular cover plate; the screw thread is screwed with the screw port of the outer cover, and the lower end of the body passes through the connecting hole and extends into the body part of the inner cover; the bottle interface is inserted into and connected with the cover body part, the bottle interface is attached to the top plate of the cover body part, and the bottle interface is connected with the cover body part.
2. A pump dual feed hybrid pump according to claim 1, wherein: an annular supporting table is arranged on the inner wall of the bottle connector and supports an inner annular seat plate, and an annular cover plate and the inner annular seat plate are embedded into the bottle connector.
3. A pump two-material hybrid pump according to claim 1, wherein: the cavity is provided with an annular bulge at the position inside the screw teeth,
the connecting part of the body is provided with an annular groove, and the annular bulge is embedded with the annular groove.
4. A pump two-material hybrid pump according to claim 1, wherein: and a cylindrical sealing sleeve is arranged at the bottom of the cavity of the screw thread and inserted into the upper end of the piston and sealed.
5. A pump dual feed hybrid pump according to claim 1, wherein: the body is in interference fit or threaded fit with the connecting hole.
6. A pump dual feed hybrid pump according to claim 1, wherein: the body is provided with an upper air supply hole and a lower air supply hole,
the upper air supplement hole is positioned on the outer cover and communicated with the screw port, and the lower air supplement hole is communicated with the convex cavity.
7. A pump dual feed hybrid pump according to claim 1, 2, 3, 4, 5 or 6, wherein: a cylindrical seat is arranged on a top plate of the cover body part of the outer bottle cover;
the top plate of the decorative cover is provided with an axial hole;
the axial hole is passed to the cavity upper end, and the roof of dress trim cover and the roof laminating of thread, the cylindric seat inserts in the dress trim cover.
8. A pump dual feed hybrid pump according to claim 7, wherein: the anti-misoperation device is characterized by also comprising an anti-misoperation sleeve, wherein the anti-misoperation sleeve is provided with an axial opening and operation flanges positioned on two sides of the axial opening;
the anti-misoperation sleeve is sleeved on the upper part of the cavity, the upper end of the anti-misoperation sleeve is matched with the lower end of the sleeve, and the lower end of the anti-misoperation sleeve is matched with a top plate of the decorative cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223000836.0U CN218778016U (en) | 2022-11-10 | 2022-11-10 | One-pump double-material hybrid pressing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223000836.0U CN218778016U (en) | 2022-11-10 | 2022-11-10 | One-pump double-material hybrid pressing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218778016U true CN218778016U (en) | 2023-03-31 |
Family
ID=85716068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223000836.0U Active CN218778016U (en) | 2022-11-10 | 2022-11-10 | One-pump double-material hybrid pressing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218778016U (en) |
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2022
- 2022-11-10 CN CN202223000836.0U patent/CN218778016U/en active Active
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