CN210647624U

CN210647624U - Head assembly for test tube cleaning device

Info

Publication number: CN210647624U
Application number: CN201921647622.8U
Authority: CN
Inventors: 郭晓飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-02
Anticipated expiration: 2029-09-29

Abstract

The utility model belongs to the technical field of the laboratory appliance technique and specifically relates to a head subassembly for test tube cleaning device, including L type backup pad, fixed column, washing ring, activity ring, belt cleaning device and cleaning brush, the centre that the side all is equipped with screw hole and its hypoplastron around the vertical part of L type backup pad is provided with the longitudinal section for the first through-hole of cross, the left and right sides of activity ring up end all is provided with the equal rigid coupling elasticity grip block of both ends face around second through-hole and its inboard, it has the brush hair to be provided with the even rigid coupling of washing ring and washing ring inside under the activity ring. The utility model has the advantages of reasonable design, adjust the cleaning brush and revolute shaft pivoted diameter scope through the angle of adjusting between T type fly leaf and the fixed plate, conveniently be suitable for the washing of different internal diameter test tubes, through T type spout, T type slide bar and connecting rod, when realizing the test tube inner wall abluent, the test tube outer wall washs in step, has good development prospect.

Description

Head assembly for test tube cleaning device

Technical Field

The utility model belongs to the technical field of laboratory appliance technique and specifically relates to a head subassembly for tube cleaning device.

Background

Chemistry is a subject based on experiments, and the formation and development of chemistry can not be separated from the experiments; the test tube is as the instrument commonly used of chemical experiment, need carry out thorough cleaning after experimental at every turn, in order to guarantee that the experiment next time does not receive the pollution, the test tube is at abluent in-process, need accomplish the cleaning work with the help of the test-tube brush, the user need separately wash test-tube inner wall and outer wall with the test-tube brush in carrying out the cleaning process to the test tube, intensity of labour is big and spatter the waste liquid on hand easily, cause certain injury to skin, manual washing is wasted time and energy and corrodes skin easily, consequently, remain to improve.

Make an effort to this at a test-tube brush that bulletin number is CN 201720875727254, through the rubber circle on the brush-holder stud, round trip movement between the first spacing ring on leading to the inslot wall and the second spacing ring, can play the effect of adjusting brush length on the test-tube brush, can be suitable for the test tube of different specifications, the practicality is better and adjust convenient simple, although foretell carry out abluent problem to different specification test tubes has been solved in this design, but need separately wash test tube inside and outside wall in the device use, spatter the waste liquid on hand easily, cause certain injury to the skin, consequently, remain to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming above-mentioned technical shortcoming and providing a head subassembly for test tube cleaning device, the utility model has the advantages of reasonable design, adjust the cleaning brush and revolute a diameter scope of rotation through the angle of adjusting between T type fly leaf and the fixed plate, conveniently be suitable for the washing of different internal diameter test tubes, through T type spout, T type slide bar and connecting rod, when realizing the inside wall of test tube abluent, the test tube outer wall washs in step.

The utility model provides a technical scheme that technical problem adopted does: a head assembly for a test tube cleaning device comprises an L-shaped supporting plate, fixed columns, cleaning rings, movable rings, a cleaning device and a cleaning brush, wherein threaded holes are formed in the front side and the rear side of the vertical part of the L-shaped supporting plate, a first through hole with a cross-shaped longitudinal section is formed in the middle of the lower plate of the L-shaped supporting plate, the device is convenient to fix, second through holes are formed in the left side and the right side of the upper end face of each movable ring, elastic clamping plates are fixedly connected to the front end face and the rear end face of the inner side of each movable ring, test tubes with different diameters can be clamped and fixed conveniently, the cleaning rings are arranged under the movable rings, bristles are fixedly connected to the inner portions of the cleaning rings uniformly, the inner walls of the test tubes can be cleaned conveniently, the fixed columns are fixedly connected to the left side and the right side of the lower end face of the L-shaped supporting plate by passing through the second, the cleaning device comprises a rotating shaft, a fixing ring, a rotating drum, a T-shaped chute, a fixed plate, an open slot, a T-shaped movable plate, a locking nut, a hinged seat, a T-shaped sliding rod and a connecting rod, wherein the fixing ring is fixedly connected to the outer side of the upper part of the rotating shaft and is clamped in the middle of the inner side of a first through hole, the cleaning device is supported without influencing the rotation of the rotating shaft, the rotating drum is fixedly connected to the outer side of the middle of the rotating shaft, the rotating drum is provided with the annular T-shaped chute which is high at the left side and low at the right side, the T-shaped sliding rod is clamped at the right lower end of the T-shaped chute, the connecting rod is fixedly connected to the right end of the T-shaped sliding rod, the lower end of the connecting rod is fixedly connected to a movable ring on the left side of a second through hole on the right side, the rotating, articulated in the open slot have T type fly leaf and articulated shaft front end spiro union have lock nut, T type fly leaf lower extreme articulates there is articulated seat and articulated shaft front end spiro union have lock nut, and the lower extreme rigid coupling of articulated seat has the cleaning brush, conveniently adjusts the cleaning brush and revolutes pivot pivoted diameter scope, conveniently is suitable for the washing of different internal diameter test tubes.

The utility model has the advantages of reasonable design, adjust the cleaning brush and revolute shaft pivoted diameter scope through the angle of adjusting between T type fly leaf and the fixed plate, conveniently be suitable for the washing of different internal diameter test tubes, through T type spout, T type slide bar and connecting rod, when realizing the test tube inner wall abluent, the synchronous washing of test tube outer wall has solved belt cleaning device and can not wash and need separately abluent problem to the test tube inner and outer wall to the laboratory glassware of different diameters.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the local amplification of the cleaning device of the present invention.

Fig. 3 is a schematic view of the connection structure of the rotating shaft and the fixing ring of the present invention.

Fig. 4 is a schematic structural view of the movable ring of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 4.

As shown in attached drawings 1-4, and using attached drawing 1 as a direction reference, the utility model discloses an L type backup pad 1, fixed column 2, cleaning ring 3, activity ring 4, belt cleaning device and cleaning brush 6, all be equipped with screw hole 1-1 around the vertical part of L type backup pad 1 and the centre of its hypoplastron is provided with first through-hole 1-2 that the longitudinal section is cross, make things convenient for the fixed of this device, the left and right sides of activity ring 4 up end all is provided with second through-hole 4-1 and its inboard front and back both ends face equal rigid coupling elasticity grip block 4-2, conveniently carry out the centre gripping to the test tube of different diameters fixedly, be provided with cleaning ring 3 and cleaning ring 3 inside even rigid coupling has brush hair 3-1 directly under the activity ring 4, conveniently wash the test tube inner wall, the left and right sides of cleaning ring 3 up end all rigid coupling has fixed column 2 and the upper end of fixed column 2 to pass second through-hole 4-1 rigid coupling and support at L type The cleaning device comprises a rotating shaft 5, a fixing ring 5-1, a rotating cylinder 5-2, a T-shaped sliding groove 5-3, a fixing plate 5-4, an open slot 5-5, a T-shaped movable plate 5-6, a locking nut 5-7, a hinged seat 5-8, a T-shaped sliding rod 5-9 and a connecting rod 5-10, wherein the fixing ring 5-1 is fixedly connected to the outer side of the upper part of the rotating shaft 5, the fixing ring 5-1 is clamped in the middle of the inner side of a first through hole 1-2, the cleaning device is supported and the rotation of the rotating shaft 5 is not influenced, the rotating cylinder 5-2 is fixedly connected to the outer side of the middle of the rotating shaft 5, the rotating cylinder 5-2 is provided with an annular T-shaped sliding groove 5-3 which is high in the left and low in the right, the T-shaped sliding rod 5-9 is clamped at the lower right end of the T-shaped sliding groove 5, the right end of the T-shaped sliding rod 5-9 is fixedly connected with a connecting rod 5-10, the lower end of the connecting rod 5-10 is fixedly connected with a movable ring 4 on the left side of a second through hole 4-1 on the right side, a rotating shaft 5 rotates to drive a rotating drum 5-2 to rotate, a T-shaped chute 5-3 on the rotating drum 5-2 drives the movable ring 4 to move up and down through the T-shaped sliding rod 5-9 and the connecting rod 5-10, so as to synchronously clean the inner wall and the outer wall of the test tube, the lower end of the rotating shaft 5 is fixedly connected with a fixed plate 5-4, the right end of the fixed plate 5-4 is provided with an open slot 5-5, a T-shaped movable plate 5-6 is hinged in the open slot 5-5, the front end of a hinged shaft is screwed with a locking nut 5-7, and the lower end of the hinged seat 5-8 is fixedly connected with the cleaning brush 6, so that the rotating diameter range of the cleaning brush 6 around the rotating shaft 5 can be conveniently adjusted, and the device is convenient to be suitable for cleaning test tubes with different inner diameters.

When the cleaning device is used, the L-shaped supporting plate is fixed, a test tube to be cleaned is clamped and fixed in the movable ring 4 from the lower end of the cleaning device and is clamped and fixed through the elastic clamping plate 4-2, the upper end of the rotating shaft 5 is clamped and fixed on the motor, the motor switch is turned on, the rotating shaft 5 rotates to drive the rotating drum 5-2 to rotate, the T-shaped sliding groove 5-3 in the rotating drum 5-2 drives the movable ring 4 to move up and down through the T-shaped sliding rod 5-9 and the connecting rod 5-10, the inner wall and the outer wall of the test tube are cleaned synchronously, the rotating diameter range of the cleaning brush 6 around the rotating shaft 5 is adjusted by adjusting the angle between the T-shaped movable plate 5-6 and the fixed plate 5-4, the cleaning device is convenient to clean test tubes with different inner diameters, and the problems that the cleaning device cannot.

Claims

1. The utility model provides a head subassembly for test tube cleaning device, includes L type backup pad, fixed column, washing ring, activity ring, belt cleaning device and cleaning brush, its characterized in that: the cleaning device comprises a rotating shaft, a fixing ring, a rotating drum, a T-shaped sliding chute, a fixing plate, an open slot, a T-shaped movable plate, a locking nut, a hinge seat, a T-shaped sliding rod and a connecting rod, wherein the fixing ring is fixedly connected to the outer side of the upper part of the rotating shaft, the fixing ring is clamped in the middle of the inner side of the first through hole, the rotating drum is fixedly connected to the outer side of the middle of the rotating shaft, and the rotating drum is provided with an annular T-shaped sliding chute with a height in the left and right, the right lower extreme joint of T type spout has T type slide bar, the right-hand member rigid coupling of T type slide bar has the lower extreme rigid coupling of connecting rod and connecting rod on the left activity ring of right side second through-hole, pivot lower extreme rigid coupling has the right-hand member of fixed plate and fixed plate to be provided with the open slot, it has T type fly leaf and articulated shaft front end spiro union to have in the open slot lock nut, T type fly leaf lower extreme articulates there is articulated seat and articulated shaft front end spiro union to have lock nut, and the lower extreme rigid coupling of articulated seat has the cleaning brush.