CN214594732U

CN214594732U - Novel multifunctional centrifugal pipe brush

Info

Publication number: CN214594732U
Application number: CN202120382434.8U
Authority: CN
Inventors: 张奇; 刘晓晓; 张绘新; 郭靖靖
Original assignee: Qingdao Haiyida New Material Technology Co ltd
Current assignee: Qingdao Haiyida New Material Technology Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-11-05
Anticipated expiration: 2031-02-20

Abstract

The utility model discloses a novel multi-functional centrifuging tube brush, including medicine spoon handle, medicine spoon head, brush holder, brush head and brush hair, the lower extreme of medicine spoon handle is fixed with medicine spoon head, and the inside brush holder that is provided with in upper end of medicine spoon handle, the middle part outside bearing housing of brush holder is equipped with adjusting sleeve, and adjusting sleeve's middle part outside activity cover is equipped with first loose ring, the lateral part hub connection of first loose ring has first control lever, and a control lever one end hub connection is at the lateral part of brush board, a side hub connection of brush board has the second control lever, and a hub connection of second control lever is at the second loose ring, second loose ring movable sleeve establishes in the upper end outside of brush holder, and the upper end of brush holder is fixed with the brush head. This novel multi-functional centrifuging tube brush can adjust according to the internal diameter size of centrifuging tube, improves the effect of cleaing away of remaining sample to the centrifuging tube inner wall, is convenient for take out the sample of centrifuging tube bottom simultaneously.

Description

Novel multifunctional centrifugal pipe brush

Technical Field

The utility model relates to a chemistry experiment instrument correlation technique field specifically is a novel multi-functional centrifugation tube brush.

Background

Centrifugation technology has found wide application in chemical science, particularly in the fields of biochemical and molecular biological nanochemistry. Centrifugation technique mainly used various biological sample and the separation and the preparation of nanometer sample, sample suspension holds in the centrifuging tube under high-speed rotation, because huge centrifugal force effect makes the tiny particle of suspension (such as the deposit of organelle, biological macromolecule, nanometer particle etc.) subside with certain speed to can separate with solution, the centrifuging tube can remain partial sample in the use, so need additional centrifugal tube brush to clean it, current centrifugal tube brush still has following problem nevertheless:

the existing centrifugal tube brush is unreasonable in design of a brush, so that a residual sample on the inner wall of a centrifugal tube is difficult to remove, tiny particles under high-speed centrifugation can be deposited on the wall of the centrifugal tube and are difficult to take out, and the sample after high-speed centrifugation cannot reach the bottom of the centrifugal tube after being dried, so that the sample at the bottom is difficult to take out and collect, the sample loss is caused, and meanwhile, the centrifugal tube is difficult to clean.

We have therefore proposed a new multi-functional centrifugal tube brush in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel multi-functional centrifugal tube brush to it is relatively poor to solve the effect of getting rid of the remaining sample of centrifugal tube inner wall that the current novel multi-functional centrifugal tube brush on the existing market that the above-mentioned background art provided, and is difficult to take out the problem of collection with the sample of centrifugal tube bottom portion.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel multi-functional centrifugal tube brush, includes medicine spoon handle, medicine spoon head, brush holder, brush head and brush hair, the lower extreme of medicine spoon handle is fixed with medicine spoon head, and the inside brush holder that is provided with in upper end of medicine spoon handle, the middle part outside bearing housing of brush holder is equipped with adjusting sleeve, and adjusting sleeve's middle part outside activity cover is equipped with first loose ring, the lateral part hub connection of first loose ring has first control lever, and a control lever pivot is connected at the lateral part of brush board, a side hub connection of brush board has the second control lever, and a hub connection of second control lever is at the second loose ring, second loose ring movable sleeve is established in the upper end outside of brush holder, and the upper end of brush holder is fixed with the brush head.

Preferably, the medicine spoon handle and the medicine spoon head are made of stainless steel materials, the medicine spoon head is designed in an arc-shaped sheet structure, and the medicine spoon handle is in threaded connection with the brush handle.

Preferably, the outer wall of the brush holder and the inner wall of the second movable ring are mutually attached, the adjusting sleeve sleeved on the bearing outside the brush holder is in threaded connection with the first movable ring, and all parts on the brush holder are made of polytetrafluoroethylene materials.

Preferably, the first control rod and the second control rod are symmetrically provided with 2 control rods respectively by taking a connection point between each control rod and the brush board as a central axis, one end of each of the 2 control rods is respectively and axially connected to the side parts of the first movable ring and the brush handle, and one end of each of the 2 control rods is respectively and axially connected to the side parts of the second movable ring and the brush handle.

Preferably, the outer sides of the brush plate and the brush head are provided with bristles, and the diameter of the bristles arranged on the brush plate is larger than that of the bristles arranged on the brush head.

Preferably, the second control rod and the first control rod are the same in structure size, and are distributed at equal angles in the center of the brush handle.

Compared with the prior art, the beneficial effects of the utility model are that: the novel multifunctional centrifugal tube brush;

1. the brush plate and the bristles are arranged, so that after the adjusting sleeve is rotated, the first movable ring can be driven to move due to threaded connection between the adjusting sleeve and the first movable ring, the brush plate can be driven to stretch by the first control rod and the second control rod, the centrifugal tube can be adjusted according to the diameter of the centrifugal tube, the diameter of the bristles arranged on the brush plate is larger than that of the bristles arranged on the brush head, the top end of the centrifugal tube can be well cleaned by using the thin bristles and is arranged tightly, and the cleaning level of the centrifugal tube is ensured;

2. be provided with medicine spoon head and medicine spoon handle for under the effect of medicine spoon head under arc sheet-like structure sets up, can laminate in the bottom of centrifuging tube better, thereby can take out the sample of bottom, be favorable to the cleanness of centrifuging tube simultaneously, medicine spoon part is stainless steel, the brush holder part is made with the polytetrafluoroethylene material, reduce the whole weight of centrifuging tube brush, so that the transportation, and difficult emergence damage, breakage and rusty problem, increase of service life.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a first movable ring of the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of a first control rod of the present invention;

fig. 4 is a schematic view of the side-cut structure of the spoon head of the present invention.

In the figure: 1. a medicine spoon handle; 2. a medicine spoon head; 3. a brush handle; 4. adjusting the sleeve; 5. a first movable ring; 6. a first control lever; 7. brushing the board; 8. a second control lever; 9. a second movable ring; 10. a brush head; 11. and (3) brush hairs.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel multifunctional centrifugal tube brush comprises a medicine spoon handle 1, a medicine spoon head 2, a brush handle 3, an adjusting sleeve 4, a first movable ring 5, a first control rod 6, a brush plate 7, a second control rod 8, a second movable ring 9, a brush head 10 and brush hair 11, wherein the medicine spoon head 2 is fixed at the lower end of the medicine spoon handle 1, a brush handle 3 is arranged inside the upper end of the medicine spoon handle 1, an adjusting sleeve 4 is sleeved on the outer side of the middle part of the brush handle 3 in a bearing way, a first movable ring 5 is movably sleeved on the outer side of the middle part of the adjusting sleeve 4, a first control rod 6 is connected with the side part of the first movable ring 5 through a shaft, one end of the first control rod 6 is connected with the side part of the brush board 7 through a shaft, one side of the brush board 7 is connected with a second control rod 8 through a shaft, one end of the second control rod 8 is connected with a second movable ring 9 through a shaft, the second movable ring 9 is movably sleeved outside the upper end of the brush handle 3, and a brush head 10 is fixed at the upper end of the brush handle 3;

the medicine spoon handle 1 and the medicine spoon head 2 are made of stainless steel materials, the medicine spoon head 2 is in an arc-shaped thin sheet structure design, and the medicine spoon handle 1 is in threaded connection with the brush handle 3, so that the medicine spoon head 2 in an arc-shaped thin sheet shape can be better attached to the bottom of a centrifugal tube, samples at the bottom of the centrifugal tube can be conveniently taken out, meanwhile, the strength of the centrifugal tube brush can be enhanced, the problem of rusting is avoided, and the medicine spoon handle 1 and the brush handle 3 are conveniently separated for cleaning and replacement;

the outer wall of the brush holder 3 and the inner wall of the second movable ring 9 are mutually attached, the adjusting sleeve 4 sleeved on the outer side of the brush holder 3 and the first movable ring 5 form threaded connection, all parts on the brush holder 3 are made of polytetrafluoroethylene materials, 2

first control rods

6 and 2 second control rods 8 are symmetrically arranged by taking respective connection points between the first control rods and the brush plate 7 as central axes, one ends of the 2 first control rods 6 are respectively and axially connected to the lateral parts of the first movable ring 5 and the brush holder 3, one ends of the 2 second control rods 8 are respectively and axially connected to the lateral parts of the second movable ring 9 and the brush holder 3, the structural sizes of the second control rods 8 and the first control rods 6 are identical, the second control rods 8 and the first control rods 6 are respectively and equally angularly distributed by taking the center of the brush holder 3 as the center, so that when the first movable ring 5 is in threaded connection with the adjusting sleeve 4, after the adjusting sleeve 4 rotates, the first movable ring 5 can drive the brush plate 7 to move, and the second movable ring 9 can enhance the moving stability of the brush plate 7, reduce the overall weight and facilitate transportation;

brush board 7 and the outside of brush head 10 all are provided with brush hair 11, and the diameter of brush hair 11 that brush board 7 installed is greater than the diameter of brush hair 11 that brush head 10 installed for when rotating brush holder 3, brush hair 11 all installed on brush board 7 and the brush head 10 can get rid of the remaining sample of centrifuging tube inner wall, snatch brush hair 11 to brush board 7 and brush head 10 according to the centrifuging tube centrifugation and carry out the diameter size design of pertinence, improve clean dynamics.

The working principle is as follows: when the novel multifunctional centrifugal tube brush is used, as shown in figures 1-3, a brush handle 3 is fixed at the upper end of a medicine spoon handle 1 through threads, an adjusting sleeve 4 is rotated, a first movable ring 5 sleeved at the outer side of the middle part of the adjusting sleeve 4 can move on the adjusting sleeve 4 under the limiting action of a first control rod 6, and as 2 first control rods 6 connected with a side shaft of a brush plate 7 are respectively connected with the brush handle 3 and the side part of the first movable ring 5 through shafts, after the first movable ring 5 moves, the brush plate 7 can stretch, so that the brush plate 7 distributed at the upper end of the brush handle 3 at equal angles can synchronously stretch and can be adjusted according to the inner diameter of a centrifugal tube, and therefore, bristles 11 on the brush plate 7 can be more attached to the inner wall of the centrifugal tube, and under the action of a brush head 10, the cleaning effect on samples remained on the inner wall and the bottom end of the centrifugal tube can be improved, the diameter of the bristles 11 arranged on the brush plate 7 and the brush head 10 is designed in a targeted manner according to the centrifugal strength, so that the inner wall can obtain a better cleaning effect under the action of the thick bristles 11, and the bottom end can enhance the cleaning effect under the action of the thin bristles 11 which are arranged closely;

as shown in fig. 1-4, when using medicine spoon head 2, because medicine spoon head 2 is the design of arc slice, so can laminate in the bottom of centrifuging tube better, and then can take out the sample of bottom, simultaneously because pass through threaded connection between medicine spoon handle 1 and the brush holder 3, so be convenient for dismantle and wash and change, and medicine spoon part sets up by stainless steel, and the part on the brush holder 3 is polytetrafluoroethylene material and makes, so can reduce the weight of whole centrifugal tube brush, be convenient for transport, reduce the damage, broken risk, increase of service life.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel multi-functional centrifugal tube brush, includes medicine spoon handle (1), medicine spoon head (2), brush holder (3), brush head (10) and brush hair (11), its characterized in that: the lower extreme of medicine spoon handle (1) is fixed with medicine spoon head (2), and the upper end of medicine spoon handle (1) is inside to be provided with brush holder (3), the middle part outside bearing housing of brush holder (3) is equipped with adjusting sleeve (4), and the middle part outside activity cover of adjusting sleeve (4) is equipped with first loose ring (5), the lateral part hub connection of first loose ring (5) has first control lever (6), and a hub connection of first control lever (6) is at the lateral part of brush board (7), a hub connection of one side of brush board (7) has second control lever (8), and a hub connection of second control lever (8) is in second loose ring (9), second loose ring (9) activity cover is established in the upper end outside of brush holder (3), and the upper end of brush holder (3) is fixed with brush head (10).

2. The novel multifunctional centrifugal tube brush as claimed in claim 1, wherein: the medicine spoon handle (1) and the medicine spoon head (2) are made of stainless steel materials, the medicine spoon head (2) is designed in an arc-shaped sheet structure, and the medicine spoon handle (1) is in threaded connection with the brush handle (3).

3. The novel multifunctional centrifugal tube brush as claimed in claim 1, wherein: the outer wall of brush holder (3) and the inner wall of second loose ring (9) laminate each other, and adjusting sleeve (4) and first loose ring (5) constitution threaded connection that brush holder (3) outside bearing housing was established to all parts are made by the polytetrafluoroethylene material on brush holder (3).

4. The novel multifunctional centrifugal tube brush as claimed in claim 1, wherein: the first control rod (6) and the second control rod (8) are symmetrically provided with 2 control rods by taking respective connection points between the first control rod and the brush plate (7) as central axes, one ends of the 2 first control rods (6) are respectively and axially connected to the side parts of the first movable ring (5) and the brush handle (3), and one ends of the 2 second control rods (8) are respectively and axially connected to the side parts of the second movable ring (9) and the brush handle (3).

5. The novel multifunctional centrifugal tube brush as claimed in claim 1, wherein: the outer sides of the brush plate (7) and the brush head (10) are both provided with bristles (11), and the diameter of the bristles (11) arranged on the brush plate (7) is larger than that of the bristles (11) arranged on the brush head (10).

6. The novel multifunctional centrifugal tube brush as claimed in claim 1, wherein: the structure size of the second control rod (8) is the same as that of the first control rod (6), and the second control rod (8) and the first control rod (6) are distributed at equal angles by the centers of the brush holders (3) respectively.