CN211380008U

CN211380008U - High-efficient test-tube brush

Info

Publication number: CN211380008U
Application number: CN201922011289.8U
Authority: CN
Inventors: 单晓莹; 王文清
Original assignee: Liaoning Institute Of Geology And Mineral Resources Co ltd
Current assignee: Liaoning Institute Of Geology And Mineral Resources Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-01
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a high-efficient test-tube brush, including brush head, regulation pole and handle, the one end of handle is connected with the connecting seat, and the one end of connecting seat is equipped with the sealing plug, the inside sliding connection of handle has the regulation pole, and the one end of adjusting the pole extends to the outside of handle and is fixed with the brush head. The utility model discloses an adopt the brush head, adjust pole and handle, can effectively connect external water pipe through the connecting seat, make the water pour into brush first inner chamber and by the blowout of rubber shower nozzle, wash away and wet hemisphere brush and annular brush to brush test tube inner wall and bottom, spun water can form the swirl in the test tube bottom, and along with the user to brush body continuous up-and-down motion and rotation, rivers can produce the rotation that constantly rolls, be equipped with the continuous rotational friction of moist hemisphere brush and annular brush and test tube wall, the residue on the test tube wall washs totally rapidly, thereby reach the high-efficient abluent mesh of test tube wall, device overall structure is simple, and convenient for operation, therefore, the clothes hanger is strong in practicability.

Description

High-efficient test-tube brush

Technical Field

The utility model relates to an experimental device technical field specifically is a high-efficient test-tube brush.

Background

The test tube is a common vessel in a chemical laboratory, and whether the test tube is washed cleanly or not is directly related to the accuracy of chemical experiment data. When washing the test tube, often can use the test-tube brush to scrub the cleaning to the inner wall of test tube to get rid of remaining reagent and residue on the test-tube inner wall, guarantee that experimental preparation or article obtain the degree of accuracy of data after reacting in the test tube.

Most simple structure of current test-tube brush, need during the use with it insert the test tube in reinjection into the clean water from top to bottom rotate scrub, but the length size of because of the test tube differs, current fixed time formula test-tube brush can't be applicable to not unidimensional test tube, the unable complete sanitization's of long test tube bottom phenomenon very easily appears, and current test-tube brush need wash through constantly pulling out the brush head of inserting and injecting into the clear water, complex operation, the water waste is serious, the washing water that directly injects into simultaneously can't erode the test-tube inner wall well, can't improve test tube cleaning efficiency, still there is reagent or impurity to remain, cleaning quality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient test-tube brush to current test-tube brush that proposes in solving above-mentioned background art can't be applicable to not unidimensional test tube, washs complex operation, and the water waste is serious, can't improve test tube cleaning efficiency, the relatively poor problem of cleaning quality.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency test tube brush comprises a brush head, an adjusting rod and a handle, wherein one end of the handle is connected with a connecting seat, the cross section of the connecting seat is arranged into a T-shaped structure, a water injection hole is formed in the center of the connecting seat, one end of the water injection hole in the handle is connected with a spring tube, one end, away from the handle, of the connecting seat is provided with a sealing plug, the sealing plug is fixedly connected with the water injection hole in an inserting manner, a sliding groove is formed in the outer side wall of the handle, the adjusting rod is connected with the inner side of the handle in a sliding manner, one end of the adjusting rod is fixedly connected with the other end of the spring tube, the other end of the adjusting rod extends to the outer side, away from one end of the connecting seat, of the handle is fixedly provided with a brush head, a sliding block is connected to, and the brush head is kept away from the one end of adjusting the pole and is connected with the hemisphere brush, all evenly be equipped with the through-hole on the lateral wall of brush head between the central authorities of hemisphere brush and every adjacent 2 layers of annular brush, and the inside of through-hole all is fixed with the rubber shower nozzle.

Preferably, the brush head and the adjusting rod are both of a hollow structure, the length of the brush head is at least 8cm, and the total length of the adjusting rod is 1.5-2 times of the length of the brush head.

Preferably, the outer side walls of the handles on the two sides of the sliding groove are uniformly provided with anti-skidding ribs.

Preferably, the size of the inner cavity of the handle is matched with the sliding block, and the size of the sliding groove is matched with that of the sliding block vertical rod.

Preferably, the bottom of slider is fixed with the iron sheet, is connected with the magnetism on the handle keeps away from the inner chamber lateral wall of spout one end and inhales the piece, and the slider is fixed through iron sheet and magnetism absorption piece magnetism.

Preferably, one end of the sealing plug is provided with a sealing bump matched with the water injection hole, and one end of the sealing plug, which is far away from the sealing bump, is provided with a gripping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the high-efficiency test tube brush is provided with a brush head, an adjusting rod and a handle, a slide block vertical rod at the extending part of the handle can be effectively passed through, the slide block linkage adjusting rod and the brush head can be pushed to stretch, so that the length of a brush body can be adjusted, the device can be suitable for cleaning test tubes with different lengths, a water injection hole is arranged in the center of a connecting seat arranged at one end of the handle, rubber spray heads are uniformly fixed between the brushes of the brush head, so that an external water source is led into an inner cavity of the brush head through the water injection hole in the cleaning process and is sprayed out by the rubber spray heads on the brush head, the inner wall and the bottom of the brush test tube are washed and wetted by the hemispherical brushes and the annular brushes, water sprayed out of the bottom of the brush head can form a vortex at the bottom of the test tube and continuously moves up and down and rotates along with the brush body by a user, the rapid cleaning device has the advantages that residues on the wall of the test tube are rapidly cleaned, so that the purpose of efficiently cleaning the wall of the test tube is achieved, the device is simple in overall structure, convenient to operate, less in injected cleaning water consumption, high in cleaning efficiency, good in cleaning quality, high in practicability and suitable for popularization.

Drawings

FIG. 1 is a schematic side sectional view of the device of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a brush head; 2. adjusting a rod; 3. a grip; 4. a chute; 5. anti-skid ribs; 6. a sealing plug; 7. a hemispherical brush; 8. a through hole; 9. an annular brush; 10. a rubber nozzle; 11. a slider; 12. a connecting seat; 13. a water injection hole; 14. a spring tube; 15. and a magnetic attraction sheet.

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. 1-3, the present invention provides an embodiment: a high-efficiency test tube brush comprises a brush head 1, an adjusting rod 2 and a handle 3, wherein one end of the handle 3 is connected with a connecting seat 12, the cross section of the connecting seat 12 is of a T-shaped structure, a water injection hole 13 is formed in the center of the connecting seat 12, one end of the water injection hole 13 in the handle 3 is connected with a spring tube 14, one end, away from the handle 3, of the connecting seat 12 is provided with a sealing plug 6, the sealing plug 6 is fixedly connected with the water injection hole 13 in an inserting mode, one end of the sealing plug 6 is provided with a sealing lug matched with the water injection hole 13, the sealing lug can be plugged into the water injection hole 13 to facilitate sealing, one end, away from the sealing lug, of the sealing plug 6 is provided with a gripping groove, so that the sealing plug 6 is assembled with the water injection hole 13 on the connecting seat 12 in an inserting mode through the sealing plug 6, the, the grasping groove at one end of the sealing plug 6 can improve the grasping convenience of a user, so that the user can grasp the sealing plug 6 and disassemble and assemble the sealing plug, and the use convenience of the device is improved, the outer side wall of the handle 3 is provided with the sliding groove 4, the outer side walls of the handles 3 at two sides of the sliding groove 4 are uniformly provided with the anti-skidding ribs 5, so that the friction force on the surfaces of the handles 3 is improved through the anti-skidding ribs 5, the user can grasp the handle 3 for use, the slipping phenomenon of a brush body in the use process is avoided, the inside of the handle 3 is connected with the adjusting rod 2 in a sliding manner, one end of the adjusting rod 2 is fixedly connected with the other end of the spring tube 14, the other end of the adjusting rod 2 extends to the outer side of one end of the handle 3, which is far away from the connecting seat 12, and is fixed with the brush head 1, the brush head, so that the external tap water pipe is inserted into the water injection hole 13, the injected tap water enters the brush head 1 through the hollow adjusting rod 2, the injected water is sprayed out through the rubber nozzle 10, and then the inner wall of the test tube is washed through the sprayed water, the rubber nozzle 10 at the bottom end of the brush head 1 can enable the sprayed water to form a vortex at the bottom of the test tube, therefore, the residues on the wall of the test tube can be quickly cleaned along with the continuous rolling and rotation of the water flow at the bottom of the test tube, the continuous washing of the water body at the side wall of the test tube and the continuous rotating and rubbing of the brush body and the wall of the test tube, thereby achieving the purpose of efficiently cleaning the wall of the test tube, the outer side wall of one end of the adjusting rod 2 inside the grip 3 is connected with the sliding block 11, the top of the sliding block 11 is connected with the vertical rod, one end of the vertical rod passes, the sizes of the sliding chute 4 and the vertical rod of the sliding block 11 are matched with each other, an iron sheet is fixed at the bottom end of the sliding block 11, a magnetic attraction sheet 15 is connected on the side wall of the inner cavity of the end of the handle 3 far away from the sliding chute 4, and the sliding block 11 is fixed with the magnetic attraction sheet 15 through the iron sheet in a magnetic attraction manner, so that when a user pushes the vertical rod of the sliding block 11 to slide in the sliding chute 4, the sliding block 11 overcomes the magnetic attraction force under the action of external force to link the adjusting rod 2 to slide in the inner cavity of the handle 3, and is fixed in the sliding chute 4 through the iron sheet and the magnetic attraction sheet 15 in a magnetic attraction manner after the external force disappears, the using length of the adjusting rod 2 is locked, the user can conveniently adjust the length of the brush body according to the cleaning requirements of test tubes with different lengths, thereby the device can effectively clean the test tubes with different lengths, the applicability of the device, through holes 8 are uniformly formed in the center of the hemispherical hairbrush 7 and the outer side wall of the brush head 1 between every two adjacent 2 layers of annular hairbrushes 9, and rubber spray heads 10 are fixed inside the through holes 8.

The working principle is as follows: when in use, the sealing plug 6 is firstly pulled down, an external water pipe is inserted into the water injection hole 13 at the center of the connecting seat 12, then the handle 3 is held according to the length of the test tube to be cleaned, the vertical rod of the sliding block 11 is pushed by the thumb to slide in the sliding groove 4, at the moment, the sliding block 11 overcomes the magnetic attraction of the iron sheet and the magnetic attraction sheet 15 under the action of external force to slide in the inner cavity of the handle 3, the spring pipe 14 is unfolded, the brush head 1 is pushed to extend forwards by the linkage adjusting rod 2, thereby effectively adjusting the length of the brush body, the device is suitable for cleaning the test tubes with different lengths, after the length of the brush body meets the length of the test tube to be cleaned, the user stops pushing the vertical rod of the sliding block 11, at the moment, the external force disappears, the iron sheet at the bottom of the sliding block 11 is fixed with the magnetic attraction sheet 15 in a magnetic, inserting one end of a brush head 1 with an adjusted brush body into a test tube to be cleaned, injecting cleaning water into the brush body through an external water receiving pipe, enabling the injected water to sequentially enter an inner cavity of an adjusting rod 2 and the brush head 1 through a spring pipe 14, and then spraying the cleaning water out of a rubber spray head 10 on the brush head 1, flushing the inner wall of the brush test tube and wetting a hemispherical brush 7 and an annular brush 9, wherein the rubber spray head 10 at the bottom end of the brush head 1 can enable the sprayed water to form a vortex at the bottom of the test tube, the brush body can continuously move up and down and rotate along with a user, water flow at the bottom of the test tube can continuously roll and rotate, and the water constantly flushing the side wall of the test tube and the continuous rotation friction between the wetted hemispherical brush 7 and the annular brush 9 and the wall of the test tube are matched, so as to rapidly clean residues on the wall of the test tube, and in the cleaning process, the water can be, after the cleaning water in the test tube is completely changed into clear water, the brush body is pulled out, and the residual cleaning water in the test tube is poured out.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient test-tube brush, includes brush head (1), adjusts pole (2) and handle (3), its characterized in that: one end of the handle (3) is connected with a connecting seat (12), the cross section of the connecting seat (12) is of a T-shaped structure, a water injection hole (13) is formed in the center of the connecting seat (12), one end of the water injection hole (13) in the handle (3) is connected with a spring tube (14), one end, far away from the handle (3), of the connecting seat (12) is provided with a sealing plug (6), the sealing plug (6) is fixedly connected with the water injection hole (13) in an inserting mode, the outer side wall of the handle (3) is provided with a sliding groove (4), the interior of the handle (3) is connected with an adjusting rod (2) in a sliding mode, one end of the adjusting rod (2) is fixedly connected with the other end of the spring tube (14), the other end of the adjusting rod (2) extends to the outer side, far away from one end of the connecting seat (12), of the handle (3) is fixed, the top of slider (11) is connected with the montant, and the one end of montant passes spout (4) and extends to the outside of handle (3), evenly be connected with multilayer annular brush (9) on the lateral wall of brush head (1), and the one end of keeping away from regulation pole (2) of brush head (1) is connected with hemisphere brush (7), all evenly be equipped with through-hole (8) on the central authorities of hemisphere brush (7) and the lateral wall of brush head (1) between every 2 adjacent layers of annular brush (9), and the inside of through-hole (8) all is fixed with rubber shower nozzle (10).

2. A high efficiency test tube brush as recited in claim 1, wherein: the toothbrush head (1) and the adjusting rod (2) are both of a hollow structure, the length of the toothbrush head (1) is at least 8cm, and the total length of the adjusting rod (2) is 1.5-2 times of the length of the toothbrush head (1).

3. A high efficiency test tube brush as recited in claim 1, wherein: the outer side walls of the handles (3) on the two sides of the sliding groove (4) are uniformly provided with anti-skidding ribs (5).

4. A high efficiency test tube brush as recited in claim 3, wherein: the size of the inner cavity of the handle (3) is matched with the sliding block (11), and the size of the sliding groove (4) is matched with the size of the vertical rod of the sliding block (11).

5. A high efficiency test tube brush as set forth in claim 4, wherein: an iron sheet is fixed at the bottom end of the sliding block (11), a magnetic attraction sheet (15) is connected to the side wall of the inner cavity at one end, far away from the sliding groove (4), of the handle (3), and the sliding block (11) is fixed with the magnetic attraction sheet (15) in a magnetic attraction mode through the iron sheet.

6. A high efficiency test tube brush as recited in claim 1, wherein: one end of the sealing plug (6) is provided with a sealing convex block matched with the water injection hole (13), and one end, far away from the sealing convex block, of the sealing plug (6) is provided with a grabbing groove.