CN204419526U - A kind of pump body structure - Google Patents
A kind of pump body structure Download PDFInfo
- Publication number
- CN204419526U CN204419526U CN201420819157.2U CN201420819157U CN204419526U CN 204419526 U CN204419526 U CN 204419526U CN 201420819157 U CN201420819157 U CN 201420819157U CN 204419526 U CN204419526 U CN 204419526U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- rotor
- rollers
- upper holder
- holder block
- 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 kind of pump body structure, the pump housing comprises the front pump housing and the rear pump housing, and the outer surface of upper holder block, the front pump housing and the rear pump housing all does anodizing; Pump housing tight lock part and rear pump housing tight lock part before the top of the front pump housing and the rear pump housing offers respectively; Rotor is arranged between the described front pump housing and the rear pump housing; This rotor comprises the first rotor and the second rotor; This first rotor is connected with described second rotor; The first rotor and the second rotor are separately installed with six the first rollers and six the second rollers; Six the first rollers and six the second idler wheel dislocation are arranged; Upper holder block comprises check lock lever and can the handle moved of left and right.The utility model energy one is convenient enough effectively solves pulse problem, and the carrying out that liquid is linked up is carried; Ensure that rotor and upper holder block can be concentric on the other hand; Again on the one hand, effectively solve the problems such as anti-aging, easy to crack and yielding, have and increase the service life and transform the beneficial effects such as simple.
Description
Technical field
The utility model relates to a kind of pump, specifically, particularly relates to a kind of pump case.
Background technique
The pump case of prior art and lock sleeve all adopt plastic material to make, not anti-aging, easy to crack, and flexible type, endurance are poor.And pump does not have restraining groove, thus the situation of the decentraction of upper holder block and rotor is caused to occur.Existing pump is provided with a rotor, this rotor is arranged six rollers, extruded and releasing liquid by these six rollers, but when roller extruding and release, each peak and low ebb that all can produce liquid, the conveying causing liquid becomes incoherence, thus causes pulse problem.
Therefore those skilled in the art are devoted to develop a kind of pump that effectively can solve pulse problem.
Model utility content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of pump that effectively can solve pulse problem.
For achieving the above object, the utility model provides a kind of pump body structure, comprises the pump housing, upper holder block and rotor; The described pump housing comprises the front pump housing and the rear pump housing, and the outer surface of described upper holder block, the front pump housing and the rear pump housing all does anodizing; Pump housing tight lock part and rear pump housing tight lock part before the top of the described front pump housing and the rear pump housing offers respectively;
Described rotor is arranged between the described front pump housing and the rear pump housing; This rotor comprises the first rotor and the second rotor; This first rotor is connected with described second rotor; Described the first rotor and the second rotor are separately installed with six the first rollers and six the second rollers; Described six the first rollers and described six the second idler wheel dislocation are arranged; Described upper holder block comprises check lock lever and can the handle moved of left and right.
Adopt above technological scheme, the utility model has six the first rollers and six the second rollers, and six the first rollers and six the second idler wheel dislocation are arranged, when extruding liquid, when liquid in the first rotor is peak, the liquid now in the second rotor is just ebb, if the liquid in the first rotor is ebb, liquid so in the second rotor just in peak, thus effectively solves the incoherent problem of Liquid transfer.
In order to effectively solve the problems such as anti-aging, easy to crack, yielding, the described front pump housing, the rear pump housing and upper holder block all adopt aluminum alloy to make.
The beneficial effects of the utility model are: the utility model energy one is convenient enough effectively solves pulse problem, and the carrying out that liquid is linked up is carried; Ensure that rotor and upper holder block can be concentric on the other hand; Again on the one hand, effectively solve the problems such as anti-aging, easy to crack and yielding, have and increase the service life and transform the beneficial effects such as simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the structural representation of the front pump housing and rotor;
Fig. 3 is the right elevation of upper holder block in Fig. 1;
Fig. 4 is the concrete structure schematic diagram of rotor;
Fig. 5 is structural representation upper holder block being put into pump head;
Fig. 6 is the configuration diagram that check lock lever combines with lock sleeve;
Fig. 7 is the working state structure schematic diagram after installation.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Fig. 1-Fig. 7, a kind of pump body structure, comprises the pump housing 1, upper holder block 2 and rotor 3, and this rotor 3 adopts 304 stainless steels to make, and extends the use duration of rotor 3, offers tight lock part 4 at the top of the pump housing 1; The described pump housing 1 comprises the front pump housing 5 and the rear pump housing 6.The described front pump housing 5, the rear pump housing 6 and upper holder block 2 in the utility model all adopt aluminum alloy to make.
Described rotor 3 is arranged between the described front pump housing 5 and the rear pump housing 6; This rotor 3 comprises the first rotor 7 and the second rotor 8; This first rotor 7 is connected with described second rotor 8; Described the first rotor 7 and the second rotor 8 are separately installed with six the first rollers 9 and six the second rollers 10; Described six the first rollers 9 shift to install with described six the second rollers 10; Described upper holder block 2 comprises check lock lever 11 and can the handle 12 moved of left and right.
Be provided with restraining groove 13 at the described front pump housing 5 and the rear pump housing 6 top, bottom described upper holder block 2, be provided with two lug bosses 14 adapted with described restraining groove 13 size.
Described tight lock part 4 comprises front pump housing tight lock part 4a and rear pump housing tight lock part 4b, and this front pump housing tight lock part 4a and rear pump housing tight lock part 4b is opened on the described front pump housing 5 and the described rear pump housing 6 respectively.
Working principle of the present utility model is as follows:
Rotor 3 is arranged between the front pump housing 5 and the described rear pump housing 6, subsequently flexible pipe 20 is placed on rotor 3, put into from top to bottom in pump head by upper holder block 2, now lug boss 14 is just in time arranged in restraining groove 13 again, thus corrects the concentricity (as shown in Figure 5) of upper holder block 2 and rotor 3.People holds handle 12 again, is rotated from left to right by handle 12, thus check lock lever 11 is combined (as shown in Figure 6) with tight lock part 4.After installation, just can carry out fluid transport (as shown in Figure 7) stably.
Six the first rollers 9 and six the second rollers 10 are allowed ceaselessly to extrude forward flexible pipe 20 by the rotation of the first rotor 7 and the second rotor 8, because flexible pipe 20 has good rebound elasticity, after the first rotor 7 and the second rotor 8 pairs of flexible pipes 20 extrude, flexible pipe 20 resilience can produce vacuum, thus by liquid suction hose 20, after being extruded by six the first rollers 9 and six the second rollers, 10 pairs of flexible pipes 20 again, liquid is discharged, thus reach the transmission of liquid.When transmitting, six the first rollers 9 and six the second rollers 10 shift to install, when extruding liquid, when the liquid in six the first rollers 9 is peak, liquid now in six the second rollers 10 is just in low state, if the liquid in six the first rollers 9 is low state, liquid so in six the second rollers 10 just in peak, so circulates, thus effectively solves the incoherent problem of Liquid transfer.The outer surface of the upper holder block 2 in the utility model, the front pump housing 5 and the rear pump housing 6 all does anodizing, can effectively solve the defects such as anti-aging, easy to crack and yielding.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technological scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (2)
1. a pump body structure, is characterized in that: comprise the pump housing (1), upper holder block (2) and rotor (3); The described pump housing (1) comprises the front pump housing (5) and the rear pump housing (6), and the outer surface of described upper holder block (2), the front pump housing (5) and the rear pump housing (6) all does anodizing; Front pump housing tight lock part (4a) and rear pump housing tight lock part (4b) is offered respectively at the top of the described front pump housing (5) and the rear pump housing (6);
Described rotor (3) is arranged between the described front pump housing (5) and the rear pump housing (6); This rotor (3) comprises the first rotor (7) and the second rotor (8); This first rotor (7) is connected with described second rotor (8); Described the first rotor (7) and the second rotor (8) are separately installed with six the first rollers (9) and six the second rollers (10); Described six the first rollers (9) and described six the second rollers (10) shift to install; Described upper holder block (2) comprises check lock lever (11) and can the handle (12) moved of left and right.
2. pump body structure as claimed in claim 1, the described front pump housing (5), the rear pump housing (6) and upper holder block (2) all adopt aluminum alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819157.2U CN204419526U (en) | 2014-12-22 | 2014-12-22 | A kind of pump body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819157.2U CN204419526U (en) | 2014-12-22 | 2014-12-22 | A kind of pump body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419526U true CN204419526U (en) | 2015-06-24 |
Family
ID=53469904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420819157.2U Expired - Fee Related CN204419526U (en) | 2014-12-22 | 2014-12-22 | A kind of pump body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483550A (en) * | 2022-01-17 | 2022-05-13 | 常州普瑞流体技术有限公司 | Peristaltic pump with double-pipeline stopping function |
| CN114483550B (en) * | 2022-01-17 | 2024-05-17 | 常州普瑞流体技术有限公司 | Peristaltic pump with double-pipeline cut-off function |
-
2014
- 2014-12-22 CN CN201420819157.2U patent/CN204419526U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483550A (en) * | 2022-01-17 | 2022-05-13 | 常州普瑞流体技术有限公司 | Peristaltic pump with double-pipeline stopping function |
| CN114483550B (en) * | 2022-01-17 | 2024-05-17 | 常州普瑞流体技术有限公司 | Peristaltic pump with double-pipeline cut-off function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |