CN219317158U - Bilateral two-head optical axis ratchet peristaltic pump - Google Patents
Bilateral two-head optical axis ratchet peristaltic pump Download PDFInfo
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- CN219317158U CN219317158U CN202320059178.8U CN202320059178U CN219317158U CN 219317158 U CN219317158 U CN 219317158U CN 202320059178 U CN202320059178 U CN 202320059178U CN 219317158 U CN219317158 U CN 219317158U
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- pump cover
- ratchet
- pump
- motor
- buckle
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Abstract
The utility model discloses a bilateral two-head optical axis ratchet peristaltic pump which comprises two pump heads, two motor supports and a motor arranged between the two motor supports, wherein an output shaft of the motor penetrates through the motor supports and is fixedly provided with a ratchet, a base is arranged below the motor supports, the pump heads are arranged on the motor supports, a pump cover with an inner cavity is arranged above the motor supports, a roller support is arranged in the inner cavity of the pump cover, a plurality of rollers are arranged on the roller support, a hose is arranged between the pump cover and the rollers, an outlet end and an inlet end of the hose extend to the outside of the pump cover from the side part of the pump cover, and the outer wall of the roller is propped against the side wall of the hose and forces the hose to elastically deform. The utility model can convey various liquids, simplifies the operation and saves time and labor.
Description
Technical Field
The utility model relates to a peristaltic pump product, in particular to a double-sided two-head optical axis ratchet peristaltic pump.
Background
Peristaltic pumps are devices for delivering fluids by alternately squeezing and releasing an elastic delivery hose, which are used in many production and living areas. The peristaltic pump can only convey one liquid, and when multiple liquids need to be conveyed, multiple peristaltic pumps need to be used for conveying, so that the peristaltic pump is complex in procedure and time-consuming and labor-consuming.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the bilateral two-head optical axis ratchet peristaltic pump which can convey various liquids, so that the operation is simplified, and time and labor are saved.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a bilateral two-head optical axis ratchet peristaltic pump, includes two pump heads, two motor supports and installs the motor between two motor supports, the output shaft of motor passes the motor support and fixedly is provided with the ratchet, motor support below is provided with the base, the pump head is installed on the motor support, motor support top is provided with the pump cover that has the inner chamber, be provided with the gyro wheel support in the inner chamber of pump cover, be provided with a plurality of gyro wheels on the gyro wheel support, be provided with the hose between pump cover and the gyro wheel, the exit end and the entry end of hose all extend to the outside of pump cover from the lateral part of pump cover, the gyro wheel outer wall supports and presses the hose lateral wall and forces hose elastic deformation.
As an optimal technical scheme, the roller bracket is provided with a roller mounting shaft, and the roller is mounted on the roller mounting shaft.
As the preferable technical scheme, the ratchet wheel is provided with an inner groove, the ratchet wheel is provided with an elastic piece, the elastic piece is positioned in the inner groove, the outer side of the ratchet wheel is provided with a ratchet wheel shell, the ratchet wheel shell is arranged on the ratchet wheel, the ratchet wheel shell is provided with a ratchet wheel pin, the ratchet wheel pin is positioned in the inner groove, and the elastic piece ejects the ratchet wheel pin to drive the roller bracket to rotate.
The end of the hose extending outside the pump cover is provided with a hose nipple.
As a preferable technical scheme, the ratchet wheel is provided with a ratchet wheel shaft, the roller bracket is provided with a central hole, the pump cover is provided with a pump cover central hole, the ratchet wheel shaft passes through the central hole and the pump cover central hole, and the roller can rotate around the ratchet wheel shaft.
As the preferable technical scheme, be provided with first buckle on the motor support, be equipped with the cooperation on the base buckle of first buckle, first buckle with the base buckle is detained each other and is further with the base is fixed on the motor support.
As the preferable technical scheme, be provided with the second buckle on the motor support, be equipped with the cooperation on the pump cover buckle of second buckle, the second buckle with the pump cover buckle is detained each other and is further with the pump cover is fixed on the motor support.
As a preferable technical scheme, two through grooves for placing a hose in and out are formed in the pump cover, and the hose extends from one through groove into the pump cover, extends along the inner wall of the pump cover, and further extends from the other through groove to the outside of the pump cover.
As the preferable technical scheme, the motor is fixedly arranged at the bottom of the base through motor mounting screws.
The beneficial effects of the utility model are as follows: the utility model provides a double-sided double-optical-axis ratchet peristaltic pump, which can convey various liquids through different rotation directions of a ratchet wheel, and has the advantages of simplified operation, time saving and labor saving.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a dual-sided two-head optical axis ratchet peristaltic pump (without pump cover) according to a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of an assembly according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2;
FIG. 4 is a schematic view of the structure of the pump cover of the present utility model;
FIG. 5 is a schematic view of the structure of the roller bracket according to the present utility model;
FIG. 6 is a schematic view of the ratchet wheel of the present utility model;
FIG. 7 is a schematic view of the structure of the ratchet of the present utility model (without the ratchet cover and the ratchet pin);
FIG. 8 is a schematic view of the structure of a motor bracket according to the present utility model;
fig. 9 is a schematic view of the structure of the base in the present utility model.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Example 1
Referring to fig. 1-9, an embodiment of the present utility model provides a dual-sided two-head optical axis ratchet peristaltic pump, which includes two pump heads, a base 6, two motor supports 5, and a motor 8 installed between the two motor supports 5, wherein the base 6 is installed below the motor supports 5, an output shaft of the motor 8 passes through the motor supports 5 and is fixedly provided with a right ratchet wheel 4, the pump heads are installed on the motor supports 5, a pump cover 1 having an inner cavity is provided above the motor supports 5, a roller support 21 is provided in the inner cavity of the pump cover 1, a plurality of rollers 2 are provided on the roller support 21, a hose 3 is provided between the pump cover 1 and the roller 2, an outlet end and an inlet end of the hose 3 extend from a side portion of the pump cover 1 to an outside of the pump cover 1, a hose joint 31 is provided at an end portion of the hose 3 extending to the outside of the pump cover 1, and an outer wall of the roller 2 is pressed against a side wall of the hose 3 and forces the hose 3 to elastically deform.
The roller support 21 is provided with a central hole, the roller support 21 is provided with a roller mounting shaft 22, the rollers 2 are mounted on the roller mounting shaft 22, in this embodiment, the rollers 2 are three, and the rollers 2 are uniformly distributed on the roller support 21.
Further, the right ratchet wheel 4 has an inner groove, the right ratchet wheel 4 is provided with a spring piece 41, the spring piece 41 is placed in the inner groove, a ratchet wheel shell 43 is arranged on the outer side of the right ratchet wheel 4, the ratchet wheel shell 43 is arranged on the right ratchet wheel 4, a ratchet wheel pin 42 is arranged on the ratchet wheel shell 43 and is positioned in the inner groove, and after the spring piece 41 ejects out of the inner groove, the ratchet wheel pin 42 drives the roller bracket 21 to rotate.
The right ratchet wheel 4 is provided with a ratchet wheel shaft 44, the pump cover 1 is provided with a pump cover central hole, the ratchet wheel shaft 44 penetrates through the roller bracket central hole and the pump cover central hole, and the roller 2 can rotate around the ratchet wheel shaft 44.
The motor bracket 5 is provided with a first buckle 51, the base 6 is provided with a base buckle 61 matched with the first buckle 51, and the first buckle 51 and the base buckle 61 are mutually buckled and further fix the base 6 on the motor bracket 5.
Further, a second buckle 52 is provided on the motor bracket 5, a pump cover buckle 12 matching with the second buckle 52 is provided on the pump cover 1, and the second buckle 52 and the pump cover buckle 12 are mutually buckled and further fix the pump cover 1 on the motor bracket 5.
Further, two through grooves 11 for placing the hose 3 in and out are formed in the pump cover 1, and the hose 3 extends from one through groove 11 into the pump cover 1 and extends along the inner wall of the pump cover 1, and further extends from the other through groove 11 to the outside of the pump cover 1.
The motor 8 is fixedly arranged at the bottom of the base 6 through a motor mounting screw 7.
When the utility model is embodied, when the motor 8 is electrified and the right ratchet wheel 4 on the motor output shaft rotates clockwise, the pump head A moves, the pump head B does not move, the ratchet wheel pin 42 is ejected out of the inner groove through the elastic sheet 41 on the right ratchet wheel 4 to drive the roller support 21 to move clockwise, the roller support 21 drives the roller 2 to move clockwise, the roller 2 performs peristaltic extrusion on the hose 3 in the rotating process, liquid is sucked from one end of the hose 3 and is output from the other end, thereby realizing the function of pumping fluid,
example 2
The embodiment is basically the same as the embodiment 1, and the difference is that when the left ratchet wheel 9 on the output shaft of the motor rotates anticlockwise after the motor 8 is electrified, the pump head A does not move, the pump head B moves, the ratchet pin 42 is ejected out of the inner groove through the elastic sheet 41 on the left ratchet wheel 9 to drive the roller bracket 21 to move anticlockwise, the roller bracket 21 drives the roller 2 to move anticlockwise, the roller 2 performs peristaltic extrusion on the hose 3 in the rotating process, liquid is sucked from one end of the hose 3 and is output from the other end, thereby realizing the function of pumping the fluid,
while the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (9)
1. A bilateral two-head optical axis ratchet peristaltic pump is characterized in that: including two pump heads, two motor supports and install the motor between two motor supports, the output shaft of motor passes the motor support and fixedly is provided with the ratchet, motor support below is provided with the base, the pump head is installed on the motor support, motor support top is provided with the pump cover that has the inner chamber, be provided with the gyro wheel support in the inner chamber of pump cover, be provided with a plurality of gyro wheels on the gyro wheel support, be provided with the hose between pump cover and the gyro wheel, the exit end and the entry end of hose all extend to the outside of pump cover from the lateral part of pump cover, the gyro wheel outer wall supports and presses the hose lateral wall and forces hose elastic deformation.
2. The dual sided two-headed optical axis ratcheting peristaltic pump of claim 1 wherein: the roller support is provided with a roller mounting shaft, and the roller is mounted on the roller mounting shaft.
3. The dual sided two-headed optical axis ratcheting peristaltic pump of claim 1 wherein: the end of the hose extending outside the pump cover is provided with a hose connector.
4. The dual sided two-headed optical axis ratcheting peristaltic pump of claim 1 wherein: the ratchet is provided with an inner groove, an elastic piece is arranged on the ratchet and located in the inner groove, a ratchet shell is arranged on the outer side of the ratchet and arranged on the ratchet, a ratchet pin is arranged on the ratchet shell and located in the inner groove, and the elastic piece ejects the ratchet pin to drive the roller support to rotate.
5. The dual sided two-headed optical axis ratcheting peristaltic pump of claim 1 wherein: the ratchet wheel is provided with a ratchet wheel shaft, the roller bracket is provided with a central hole, the pump cover is provided with a pump cover central hole, the ratchet wheel shaft penetrates through the central hole and the pump cover central hole, and the roller can rotate around the ratchet wheel shaft.
6. The dual sided two-headed optical axis ratcheting peristaltic pump of claim 1 wherein: the motor support is provided with a first buckle, the base is provided with a base buckle matched with the first buckle, and the first buckle and the base buckle are mutually buckled and further fix the base on the motor support.
7. The dual sided two-headed optical axis ratcheting peristaltic pump of claim 1 wherein: the motor support is provided with a second buckle, the pump cover is provided with a pump cover buckle matched with the second buckle, and the second buckle and the pump cover buckle are mutually buckled and further fix the pump cover on the motor support.
8. The dual sided two-headed optical axis ratcheting peristaltic pump of claim 1 wherein: the pump cover is provided with two through grooves for placing hoses to enter and exit, and the hoses extend into the pump cover from one through groove, extend along the inner wall of the pump cover, and further extend to the outside of the pump cover from the other through groove.
9. The dual sided two-headed optical axis ratcheting peristaltic pump of claim 1 wherein: the motor is fixedly arranged at the bottom of the base through motor mounting screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320059178.8U CN219317158U (en) | 2023-01-04 | 2023-01-04 | Bilateral two-head optical axis ratchet peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320059178.8U CN219317158U (en) | 2023-01-04 | 2023-01-04 | Bilateral two-head optical axis ratchet peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219317158U true CN219317158U (en) | 2023-07-07 |
Family
ID=87034258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320059178.8U Active CN219317158U (en) | 2023-01-04 | 2023-01-04 | Bilateral two-head optical axis ratchet peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219317158U (en) |
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2023
- 2023-01-04 CN CN202320059178.8U patent/CN219317158U/en active Active
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