CN205154579U - Novel peristaltic pump - Google Patents
Novel peristaltic pump Download PDFInfo
- Publication number
- CN205154579U CN205154579U CN201520883806.XU CN201520883806U CN205154579U CN 205154579 U CN205154579 U CN 205154579U CN 201520883806 U CN201520883806 U CN 201520883806U CN 205154579 U CN205154579 U CN 205154579U
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- China
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- base
- pressing plate
- ratchet
- clamp plate
- pull bar
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Abstract
The utility model provides a novel peristaltic pump, including the pump head, the pump head is including base, briquetting, hose, roller train and ratchet subassembly, the ratchet subassembly is including clamp plate, slider, pull rod, restoring element and sleeve pipe, setting up on the base clamp plate slidable, being formed with the installation space who is used for installing the hose between clamp plate and the base, the clamp plate can offset with the hose, and one side of clamp plate is provided with the ratchet, seted up the mounting groove on the base, the mounting groove has the notch, and the notch is seted up towards the clamp plate, and the sleeve pipe sets up in the mounting groove, and the one end of pull rod is provided with the slider, and the other end of pull rod passes the sleeve pipe and stretches out the base, and the cover is equipped with restoring element on the pull rod, slider and clamp plate contact, be provided with on the slider can with the positioning tooth of ratchet meshing. The utility model discloses adjusting plate adapts to the dimensional change of hose from top to bottom to the structure that the utilization was similar to the ratchet realizes that the lock of clamp plate is extremely fixed, and its simple structure, regulation convenient operation, reasonable in design, easily realization are suitable for industry to promote.
Description
Technical field
The utility model relates to fluid driving arrangement technical field, more particularly, and particularly a kind of novel peristaltic pump.
Background technique
Peristaltic pump is a kind of liquid driving device, and it is made up of three parts: driver, pump head and flexible pipe, and driver is connected with pump head power, and hose clip is located on pump head, the action of driver drives pump head, and pump head hockets to flexible pipe and extrudes and discharge pumping fluid.
In the prior art, a kind of typical wriggling is provided with roller group in its housing, and, in housing, reserve flexible pipe installing space.This structural design Problems existing is: fix for the space of the flexible pipe installed in housing, when hose size changes, reserved installing space cannot adapt to the deformation of flexible pipe.
Model utility content
(1) technological scheme
The utility model provides a kind of novel peristaltic pump, include pump head, described pump head includes base, briquetting, flexible pipe and roller group, described base docks with described briquetting and forms pump head main body, described flexible pipe and described roller group are all arranged in described pump head main body, also include the ratchet assembly for fixing described flexible pipe;
Described ratchet assembly includes pressing plate, slide block, pull bar, reset components and sleeve pipe;
Described pressing plate is positioned at the below of described briquetting and is slidably disposed on described base, is formed with the installing space for installing described flexible pipe between described pressing plate and described base, and described pressing plate can offset with described flexible pipe, and the side of described pressing plate is provided with ratchet;
Described base offers mounting groove, described mounting groove has notch, described notch is offered towards described pressing plate, described sleeve pipe is arranged in described mounting groove, one end of described pull bar is provided with described slide block, the other end of described pull bar stretches out described base through described sleeve pipe, and described pull bar is arranged with described reset components;
Described slide block contacts with described pressing plate, described slide block is provided with can with the locating tooth of described ratchet engagement.
Preferably, the one end of stretching out described base in described pull bar is provided with pulling department.
Preferably, described ratchet assembly is provided with two groups, and described in two groups, ratchet assembly is divided into the both sides of described pressing plate.
(2) beneficial effect
Designed by said structure, the utility model adapts to the dimensional changes of flexible pipe by up-down adjustment pressing plate, and utilize the structure being similar to ratchet to realize the locked fixing of pressing plate, its structure is simple, adjustment operation convenient, reasonable in design, be easy to realization, be suitable for commercial introduction.
Accompanying drawing explanation
Fig. 1 is the structural representation of novel peristaltic pump in the utility model embodiment;
Fig. 2 is the side view of novel peristaltic pump in the utility model embodiment;
Fig. 3 is the partial structurtes schematic diagram of novel peristaltic pump in the utility model embodiment;
Fig. 4 is the enlarged view at A place in Fig. 3;
In Fig. 1 to Fig. 4, the corresponding relation of component names and accompanying drawing number is:
Base 1, briquetting 2, flexible pipe 3, roller group 4, pressing plate 5, slide block 6, pull bar 7,
Reset components 8, sleeve pipe 9.
Embodiment
Below in conjunction with drawings and Examples, mode of execution of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Please refer to Fig. 1 to Fig. 4, wherein, Fig. 1 is the structural representation of novel peristaltic pump in the utility model embodiment; Fig. 2 is the side view of novel peristaltic pump in the utility model embodiment; Fig. 3 is the partial structurtes schematic diagram of novel peristaltic pump in the utility model embodiment; Fig. 4 is the enlarged view at A place in Fig. 3.
The utility model provides a kind of novel peristaltic pump, include pump head, pump head includes base 1, briquetting 2, flexible pipe 3 and roller group 4, base 1 docks with briquetting 2 and forms pump head main body, flexible pipe 3 and roller group 4 are all arranged in pump head main body, also include the ratchet assembly for fixing flexible pipe 3; Ratchet assembly includes pressing plate 5, slide block 6, pull bar 7, reset components 8 and sleeve pipe 9; Pressing plate 5 is positioned at the below of briquetting 2 and is slidably disposed on base 1, is formed with the installing space for installing flexible pipe 3 between pressing plate 5 and base 1, and pressing plate 5 can offset with flexible pipe 3, and the side of pressing plate 5 is provided with ratchet; Base 1 offers mounting groove, and mounting groove has notch, and notch is offered towards pressing plate 5, and sleeve pipe 9 is arranged in mounting groove, and one end of pull bar 7 is provided with slide block 6, and the other end of pull bar 7, through sleeve pipe 9 protuberate basic unit 1, pull bar 7 is arranged with reset components 8; Slide block 6 contacts with pressing plate 5, slide block 6 is provided with can with the locating tooth of ratchet engagement.
In said structure design, it is U-shaped structural design that the upper end of base 1 is provided with its entirety of notch.Briquetting 2 is arranged on the upper end of base 1, and pressing plate 5 is arranged on the below of briquetting 2, is undertaken spacing by briquetting 2 pairs of pressing plates 5.Pressing plate 5 is arranged in the notch arrangement of base 1, is formed with one for installing the space of flexible pipe 3 between pressing plate 5 and base 1.Pressing plate 5 can slide up and down relative to base 1, in order to can stationary platen 5 to realize the rational height of pressing plate 5 adjustable simultaneously, the utility model is provided with ratchet in the side of pressing plate 5, bites ratchet realize stationary platen 5 by the locating tooth arranged on slide block 6.
Base 1 has offered mounting groove, sheathed sleeve pipe 9 and reset components 8 on pull bar 7, sleeve pipe 9 is fixed with base 1, thus is installed on base 1 by pull bar 7.The end of pull bar 7 arranges slide block 6, when pull bar 7 pulls out relative to base 1, reset components 8 is out of shape, locating tooth and ratchet depart from, now adjust the rational height of pressing plate 5 on base 1 to adapt to the dimensional changes of flexible pipe 3, when the adjustment of pressing plate 5 rational height is complete, releasing lever 7, pull bar 7 resets under the effect of reset components 8, and locating tooth is again bitten ratchet and fixed by pressing plate 5.
Designed by said structure, the utility model can adapt to the dimensional changes of flexible pipe 3 by up-down adjustment pressing plate 5, and utilize the structure being similar to ratchet to realize the locked fixing of pressing plate 5, its structure is simple, adjustment operation convenient, reasonable in design, be easy to realization, be suitable for commercial introduction.
For the ease of pulling of pull bar 7, on one end of pull bar 7 protuberate basic unit 1, be provided with pulling department.
Particularly, pulling department can be spheroidal structure, also can adopt draw ring structure.
Particularly, ratchet assembly is provided with two groups, and two groups of ratchet assemblies are divided into the both sides of pressing plate 5.
Ratchet assembly is provided with two groups, can improve the stability that pressing plate 5 is fixing, avoid it to shake.
Embodiment of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (3)
1. a novel peristaltic pump, include pump head, described pump head includes base (1), briquetting (2), flexible pipe (3) and roller group (4), described base docks with described briquetting and forms pump head main body, described flexible pipe and described roller group are all arranged in described pump head main body, it is characterized in that
Also include the ratchet assembly for fixing described flexible pipe;
Described ratchet assembly includes pressing plate (5), slide block (6), pull bar (7), reset components (8) and sleeve pipe (9);
Described pressing plate is positioned at the below of described briquetting and is slidably disposed on described base, is formed with the installing space for installing described flexible pipe between described pressing plate and described base, and described pressing plate can offset with described flexible pipe, and the side of described pressing plate is provided with ratchet;
Described base offers mounting groove, described mounting groove has notch, described notch is offered towards described pressing plate, described sleeve pipe is arranged in described mounting groove, one end of described pull bar is provided with described slide block, the other end of described pull bar stretches out described base through described sleeve pipe, and described pull bar is arranged with described reset components;
Described slide block contacts with described pressing plate, described slide block is provided with can with the locating tooth of described ratchet engagement.
2. novel peristaltic pump according to claim 1, is characterized in that,
The one end of stretching out described base in described pull bar is provided with pulling department.
3. novel peristaltic pump according to claim 1, is characterized in that,
Described ratchet assembly is provided with two groups, and described in two groups, ratchet assembly is divided into the both sides of described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883806.XU CN205154579U (en) | 2015-11-06 | 2015-11-06 | Novel peristaltic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883806.XU CN205154579U (en) | 2015-11-06 | 2015-11-06 | Novel peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154579U true CN205154579U (en) | 2016-04-13 |
Family
ID=55690282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520883806.XU Active CN205154579U (en) | 2015-11-06 | 2015-11-06 | Novel peristaltic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205154579U (en) |
-
2015
- 2015-11-06 CN CN201520883806.XU patent/CN205154579U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |