CN209838656U - Peristaltic pump - Google Patents
Peristaltic pump Download PDFInfo
- Publication number
- CN209838656U CN209838656U CN201920236908.0U CN201920236908U CN209838656U CN 209838656 U CN209838656 U CN 209838656U CN 201920236908 U CN201920236908 U CN 201920236908U CN 209838656 U CN209838656 U CN 209838656U
- Authority
- CN
- China
- Prior art keywords
- peristaltic pump
- hole
- wall
- groove
- regulating plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a peristaltic pump, including the peristaltic pump body, the peristaltic pump body is equipped with the cavity, is equipped with the pump line in the cavity, has seted up first hole on one side inner wall of cavity, and one side of peristaltic pump body is fixed with the fixing base, and first groove has been seted up to one side of fixing base, and first groove and first hole intercommunication, rotates on the bottom inner wall of first groove and installs the screw rod, and the top of screw rod extends to the top fixed mounting of fixing base and installs the adjusting button, and the thread bush is equipped with the thread bush on the screw rod, and the one end fixed mounting of thread bush has the one end of dead lever, and the other end of dead lever articulates there is the regulating plate, and regulating plate and pump line looks adaptation, regulating plate movable mounting is in first hole, on the top inner wall in first hole and the bottom inner wall. The utility model relates to a rationally, simple structure, convenient operation is convenient for make things convenient for people's use to the regulation of peristaltic pump body flow.
Description
Technical Field
The utility model relates to a peristaltic pump technical field especially relates to a peristaltic pump.
Background
The peristaltic pump consists of three parts: through retrieval, the patent document with the publication number of CN105889040B discloses that the peristaltic pump comprises a pump shell, a front seat plate, a rear cover plate, a pump pipe, a rolling component and a driving motor for driving the rolling component, wherein the pump shell is internally provided with an extrusion cavity, the rolling component and the pump pipe are arranged in the extrusion cavity, and the pump pipe surrounds the rolling component; the rolling component comprises a main shaft, an extrusion wheel and a bracket for connecting the main shaft and the extrusion wheel, wherein the main shaft is connected with a rotating shaft of a driving motor, and the rolling component is characterized in that the surrounding angle of the pump in an extrusion cavity is larger than 360 degrees, so that two parallel arc sections are formed, and then the two arc sections are respectively led out of the extrusion cavity; the extrusion wheel is one, and the length covers the two arc sections. The invention has no pressing dead angle and ensures the stability and the accuracy of discharging.
However, the design has the defects that the problem that the flow of the peristaltic pump is inconvenient to adjust and control exists, and therefore, a peristaltic pump is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a peristaltic pump.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a peristaltic pump comprises a peristaltic pump body, wherein a cavity is formed in the peristaltic pump body, a pump pipe is arranged in the cavity, a first hole is formed in the inner wall of one side of the cavity, a fixed seat is fixed to one side of the peristaltic pump body, a first groove is formed in one side of the fixed seat and communicated with the first hole, a screw rod is rotatably mounted on the inner wall of the bottom of the first groove, the top of the screw rod extends to the top of the fixed seat and is fixedly mounted with an adjusting button, a threaded sleeve is sleeved on the screw rod in a threaded manner, one end of the threaded sleeve is fixedly mounted with one end of a fixed rod, the other end of the fixed rod is hinged with an adjusting plate, and the adjusting;
regulating plate movable mounting is in first hole, and equal fixed mounting has the cassette on the top inner wall in first hole and the bottom inner wall, has seted up the round hole on the cassette, and slidable mounting has the horizontal pole in the round hole, and the one end fixed mounting of horizontal pole is on the regulating plate, and the other end of horizontal pole extends to the outside and the fixed mounting of cassette and has the limiting plate.
Preferably, the bottom end of the screw rod is fixedly sleeved with a bearing seat, and an outer ring of the bearing seat is fixedly installed on the inner wall of the bottom of the first groove.
Preferably, the screw rod is provided with an external thread, the threaded sleeve is provided with a rotating hole, the rotating hole is provided with an internal thread, and the external thread is meshed with the internal thread.
Preferably, a rotating hole is formed in the inner wall of the top of the first groove, and the screw rod is connected with the rotating hole in a rotating and sealing mode.
Preferably, the threaded sleeve is fixedly connected with a connecting seat, a shaft pin is arranged on the connecting seat, and the fixing rod is rotatably connected with the connecting seat through the shaft pin.
Compared with the prior art, the beneficial effects of the utility model are that:
through the peristaltic pump body, the cavity, the pump line, first hole, a fixed base, first groove, the screw rod, the thread bush, the adjusting button, the dead lever, the regulating plate, the cassette, the round hole, horizontal pole and limiting plate cooperate, rotate the adjusting button, the adjusting button drives the screw rod and rotates, because screw rod and thread bush threaded connection, so the rotation of screw rod drives the thread bush and removes, the removal of thread bush drives the dead lever and removes, the removal of dead lever drives the regulating plate and removes, the regulating plate drives the horizontal pole and removes, make the horizontal pole slide at the round hole, under the effect of limiting plate, carry on spacingly to the regulating plate, the removal of regulating plate, make the regulating plate extrude the pump line, through the extrusion degree to the pump line, thereby adjust the flow to the peristaltic pump body, make things convenient for people's use.
The utility model relates to a rationally, simple structure, convenient operation is convenient for make things convenient for people's use to the regulation of peristaltic pump body flow.
Drawings
Fig. 1 is a schematic structural view of a peristaltic pump according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a peristaltic pump according to the present invention;
fig. 3 is a schematic structural diagram of a portion B of a peristaltic pump according to the present invention.
In the figure: the peristaltic pump comprises a peristaltic pump body 1, a cavity 2, a pump pipe 3, a first hole 4, a fixed seat 5, a first groove 6, a screw rod 7, a thread bush 8, an adjusting button 9, a fixing rod 10, an adjusting plate 11, a clamping seat 12, a round hole 13, a cross rod 14 and a limiting plate 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a peristaltic pump comprises a peristaltic pump body 1, wherein the peristaltic pump body 1 is provided with a cavity 2, a pump pipe 3 is arranged in the cavity 2, a first hole 4 is formed in the inner wall of one side of the cavity 2, a fixed seat 5 is fixedly arranged on one side of the peristaltic pump body 1, a first groove 6 is formed in one side of the fixed seat 5, the first groove 6 is communicated with the first hole 4, a screw 7 is rotatably arranged on the inner wall of the bottom of the first groove 6, an adjusting button 9 is fixedly arranged on the top of the screw 7, which extends to the top of the fixed seat 5, a threaded sleeve 8 is sleeved on the screw 7 in a threaded manner, one end of the threaded sleeve 8 is fixedly provided with one end of a fixed rod 10, the other end of the fixed rod 10 is hinged with an adjusting plate; an adjusting plate 11 is movably arranged in a first hole 4, clamping seats 12 are fixedly arranged on the top inner wall and the bottom inner wall of the first hole 4, a round hole 13 is formed in each clamping seat 12, a cross rod 14 is slidably arranged in the round hole 13, one end of the cross rod 14 is fixedly arranged on the adjusting plate 11, the other end of the cross rod 14 extends to the outer side of the clamping seat 12 and is fixedly provided with a limiting plate 15, the adjusting button 9 is rotated by matching the peristaltic pump body 1, the cavity 2, the pump pipe 3, the first hole 4, the fixing seat 5, the first groove 6, the screw 7, the threaded sleeve 8, an adjusting button 9, a fixing rod 10, the adjusting plate 11, the clamping seats 12, the round holes 13, the cross rod 14 and the limiting plate 15, the adjusting button 9 is rotated, the adjusting button 9 drives the screw 7 to rotate, the screw 7 is in threaded connection with the threaded sleeve 8, so that the screw sleeve, the removal of dead lever 10 drives regulating plate 11 and removes, and regulating plate 11 drives horizontal pole 14 and removes, makes horizontal pole 14 slide at round hole 13, under limiting plate 15's effect, carries on spacingly to regulating plate 11, and regulating plate 11's removal makes regulating plate 11 extrude pump line 3, through the extrusion degree to pump line 3, thereby adjusts peristaltic pump body 1's flow, makes things convenient for people's use, the utility model relates to a rationally, simple structure, convenient operation is convenient for make things convenient for people's use to the regulation of peristaltic pump body 1 flow.
In the utility model, the bottom fixing sleeve of the screw 7 is provided with a bearing seat, the outer ring of the bearing seat is fixedly arranged on the inner wall of the bottom of the first groove 6, the screw 7 is provided with an external thread, the thread bush 8 is provided with a rotary hole, the rotary hole is provided with an internal thread, the external thread is meshed with the internal thread, the inner wall of the top of the first groove 6 is provided with a rotary hole, the screw 7 is rotatably and hermetically connected with the rotary hole, the thread bush 8 is fixedly connected with a connecting seat, the connecting seat is provided with a shaft pin, and the fixed rod 10 is rotatably connected with the connecting seat through the shaft pin, the first groove 6, the screw 7, the thread bush 8, the adjusting button 9, the fixed rod 10, the adjusting plate 11, the clamping seat 12, the circular hole 13, the cross rod 14 and the limiting plate 15 are matched, the adjusting button 9 is rotated, the adjusting button 9 drives the screw 7, because screw rod 7 and 8 threaded connection of thread bush, so the rotation of screw rod 7 drives thread bush 8 and removes, thread bush 8's removal drives dead lever 10 and removes, dead lever 10's removal drives regulating plate 11 and removes, regulating plate 11 drives horizontal pole 14 and removes, make horizontal pole 14 slide at round hole 13, under limiting plate 15's effect, carry on spacingly to regulating plate 11, regulating plate 11's removal, make regulating plate 11 extrude pump line 3, through the extrusion degree to pump line 3, thereby adjust peristaltic pump body 1's flow, make things convenient for people's use, the utility model relates to a rationally, simple structure, convenient operation, be convenient for to the regulation of peristaltic pump body 1 flow, make things convenient for people's use.
The working principle is as follows: during the use, at first, rotate adjusting knob 9, adjusting knob 9 drives screw rod 7 and rotates, because screw rod 7 and 8 threaded connection of thread bush, so the rotation of screw rod 7 drives thread bush 8 and removes, the removal of thread bush 8 drives dead lever 10 and removes, the removal of dead lever 10 drives regulating plate 11 and removes, regulating plate 11 drives horizontal pole 14 and removes, make horizontal pole 14 slide at round hole 13, under limiting plate 15's effect, spacing regulating plate 11, regulating plate 11's removal, make regulating plate 11 extrude pump line 3, through the extrusion degree to pump line 3, thereby adjust the flow of peristaltic pump body 1, and is simple in operation, make things convenient for people's use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A peristaltic pump comprises a peristaltic pump body (1) and is characterized in that the peristaltic pump body (1) is provided with a cavity (2), a pump pipe (3) is arranged in the cavity (2), a first hole (4) is formed in the inner wall of one side of the cavity (2), a fixed seat (5) is fixedly arranged on one side of the peristaltic pump body (1), a first groove (6) is formed in one side of the fixed seat (5), the first groove (6) is communicated with the first hole (4), the screw rod (7) is rotatably installed on the inner wall of the bottom of the first groove (6), the top of the screw rod (7) extends to the top of the fixed seat (5) and is fixedly provided with an adjusting button (9), a thread sleeve (8) is sleeved on the screw rod (7), one end of the thread sleeve (8) is fixedly provided with one end of a fixed rod (10), the other end of the fixed rod (10) is hinged with an adjusting plate (11), and the adjusting plate (11) is matched with the pump pipe (3);
regulating plate (11) movable mounting has cassette (12) on the top inner wall of first hole (4) and the equal fixed mounting on the bottom inner wall in regulating plate (4) in first hole (4), has seted up round hole (13) on cassette (12), and slidable mounting has horizontal pole (14) in round hole (13), and the one end fixed mounting of horizontal pole (14) is on regulating plate (11), and the other end of horizontal pole (14) extends to the outside and the fixed mounting of cassette (12) has limiting plate (15).
2. A peristaltic pump as claimed in claim 1, characterized in that the bottom end of said screw (7) is fixed with a bearing seat, the outer ring of which is fixedly mounted on the bottom inner wall of said first groove (6).
3. The peristaltic pump according to claim 1, wherein the screw (7) is provided with an external thread, the threaded sleeve (8) is provided with a rotary hole, the rotary hole is provided with an internal thread, and the external thread is meshed with the internal thread.
4. A peristaltic pump as claimed in claim 1, characterized in that the first groove (6) has a hole in the inner wall of its top portion, and the screw (7) is connected in a rotationally sealed manner to the hole.
5. A peristaltic pump as claimed in claim 1, characterized in that the threaded sleeve (8) is fixedly connected to a connecting seat, wherein the connecting seat is provided with a pivot pin, and the fixing rod (10) is rotatably connected to the connecting seat via the pivot pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236908.0U CN209838656U (en) | 2019-02-25 | 2019-02-25 | Peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236908.0U CN209838656U (en) | 2019-02-25 | 2019-02-25 | Peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209838656U true CN209838656U (en) | 2019-12-24 |
Family
ID=68904589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920236908.0U Expired - Fee Related CN209838656U (en) | 2019-02-25 | 2019-02-25 | Peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209838656U (en) |
-
2019
- 2019-02-25 CN CN201920236908.0U patent/CN209838656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 1688 Ruyuan Road, Yuanhe street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: SUZHOU ZHUOSHENGXIN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 215000 Building No. 262 Dongsheng Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: SUZHOU ZHUOSHENGXIN INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |