CN209331313U - A kind of electric test tube brush - Google Patents

Abstract

The utility model discloses a kind of electric test tube brushs, including motor and brush head, motor is fixed in motor mount, motor is connected with screw rod, brush head is socketed on screw rod, and the inwall processing of brush head has the internal screw thread to match with screw rod, and the outer wall of brush head is fixed with bristle, air holes is also provided between the bristle gap at interval, air holes is connected to the ventilation duct of grafting in brush head cavity；The lower section of the brush head is plugged with the air supply tube to match with ventilation duct also to wind disk is connected on wind disk, air supply tube is connected with rubber hose, and the other end of rubber hose is connected on small-sized fan, and small-sized fan is fixedly mounted on motor mount.Motor drive mechanism is fixed on bottom by this electric test tube brush, and test tube tips upside down in powered brush, stability is more preferable, time saving and energy saving convenient for operation, it is additionally provided with blower chamber in the inside of brush head, air drying process can synchronize work with brush head, substantially increase the cleaning efficiency of test tube.

Description

A kind of electric test tube brush

Technical field

The utility model relates to chemical laboratories to scrub vitro techniques field, specially a kind of electric test tube brush.

Background technique

Teat glass used in chemical laboratory at present, usually artificial cleaning.But have the disadvantage in that cleaning test tube When, it is such as firmly uneven, it will lead to tube breaking, while can also injure human body；Remain on invisible spectro chemical liquid and easily causes people The injury of body.

In view of the above-mentioned problems, being given in prior art by automatically controlled electric test tube brush, mostly it is driven by a motor Brush head is rotated, to clear up inboard wall of test tube, such design is had following defects that

1, it may be only available for lower-powered motor driven, because power is larger, vibration frequency is larger, during hand-held It is easy to there is the problems such as being affectedly bashful shakiness, laborious.2, existing electric test tube brush, which mostly protrudes into brush head in test tube, clears up, cleaning Need artificially to adjust the angle and distance of hairbrush cleaning in the process, it is inconvenient.3, the test tube after scrubbing needs to place aside It is dried, if be badly in need of in use, not dry test tube be easy to cause the problems such as chemical contamination.

Utility model content

The purpose of this utility model is to provide a kind of electric test tube brush, compared to tradition by test tube brush be inserted into test tube into The mode of row cleaning, motor drive mechanism is fixed on bottom by this programme, and test tube tips upside down on test tube and paints, and stability is more preferable when cleaning, It is time saving and energy saving convenient for operation, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of electric test tube brush, including motor and brush Head, the motor are fixed in motor mount, and the shaft end of motor is connected with screw rod by shaft coupling；The brush head is socketed in On screw rod, the end of screw rod is fixed with limit Rubber end；The inwall processing of the brush head has the internal screw thread to match with screw rod, brush The outer wall of head is fixed with bristle, and air holes is also provided between the bristle gap at interval, and grafting is logical in air holes and brush head cavity Air hose connection；The lower section of the brush head is provided with internal screw thread also to wind disk is connected at the inner wall of wind disk, and is socketed by internal screw thread On screw rod；The air supply tube to match with ventilation duct is plugged on the end face of the wind disk, the protruding end of air supply tube is plugged on brush In the ventilation duct of head；The other end of the air supply tube is connected with rubber hose, and the other end of rubber hose is connected to small-sized fan On, small-sized fan is fixedly mounted on motor mount；The related motor of the motor mount, brush head, small-sized fan integral type It is fixed on the base, idler wheel is installed below pedestal.

Preferably, the diameter of section of the limit Rubber end is greater than the diameter of screw rod.

Preferably, the pedestal is required according to practical operation, can install the test tube that multiple groups are fixed by motor mount simultaneously Brush.

Preferably, the external back-off of the brush head and screw rod has test tube for clearance, and the tube bottom of test tube, which is supported, closes on screw rod top On the limit Rubber end in portion.

Preferably, the length of the rubber hose is according to the height sets itself of screw rod.

Preferably, the related wind disk of the brush head moves up and down along screw rod.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the brush head being driven by motor is upside down in motor mount by this electric test tube brush, and by test tube for clearance The outside for tipping upside down on screw rod and brush head is rotated by motor and drives screw rod, so that brush head is rotated along screw rod, thus to set The test tube connect on screw rod is cleared up, and test tube brush is inserted into the mode cleared up in test tube compared to tradition, and this programme will Motor drive mechanism is fixed on bottom, and stability is more preferable, time saving and energy saving convenient for operation.

2, this electric test tube brush is additionally provided with blower chamber in the inside of brush head, can be by air holes to cleaning or scrub Inboard wall of test tube afterwards is dried up, and air drying process can synchronize work with brush head, substantially increase the cleaning efficiency of test tube.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is that the brush head of the utility model and wind disk split connection schematic diagram；

Fig. 3 is the ventilation duct structural schematic diagram of the utility model；

Fig. 4 is the wind dish structure schematic diagram of the utility model；

Fig. 5 is the overall structure scheme of installation of the utility model.

In figure: 1 motor, 2 brush heads, 21 internal screw threads, 22 bristles, 23 air holes, 24 ventilation ducts, 3 motor mounts, 4 shaft couplings, 5 screw rods, 6 limit Rubber ends, 7 wind disks, 71 air supply tubes, 72 rubber hose, 8 small-sized fans, 9 pedestals, 10 idler wheels, 11 test tubes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5, a kind of electric test tube brush, including motor 1 and brush head 2 are please referred to, motor 1 is fixed in motor mount 3, The shaft end of motor 1 is connected with screw rod 5 by shaft coupling 4；Brush head 2 is socketed on screw rod 5, and the end of screw rod 5 is fixed with limit The diameter of section of Rubber end 6, limit Rubber end 6 is greater than the diameter of screw rod 5, for limit that brush head 2 moves on screw rod 5 away from From；The inwall processing of brush head 2 has the internal screw thread 21 to match with screw rod 5, and the outer wall of brush head 2 is fixed with bristle 22, at interval Air holes 23 is also provided between 22 gap of bristle, air holes 23 is connected to the ventilation duct 24 of grafting in 2 cavity of brush head；Under brush head 2 Side is provided with internal screw thread 21 also to wind disk 7 is connected at the inner wall of wind disk 7, and is socketed on screw rod 5 by internal screw thread 21；Wind disk 7 End face on be plugged with the air supply tube 71 to match with ventilation duct 24, the protruding end of air supply tube 71 is plugged on the ventilation duct of brush head 2 In 24；The other end of air supply tube 71 is connected with rubber hose 72, and the length of rubber hose 72 is voluntarily set according to the height of screw rod 5 Fixed, in order to move up and down with brush head 2, the other end of rubber hose 72 is connected on small-sized fan 8, small-sized fan 8 It is fixedly mounted on motor mount 3；The related motor 1 of motor mount 3, brush head 2,8 integral type of small-sized fan are fixed on pedestal 9 On, the lower section of pedestal 9 is equipped with idler wheel 10, and pedestal 9 is required according to practical operation, can install multiple groups simultaneously by motor mount 3 Fixed test tube brush, for cleaning simultaneously to multiple groups test tube 11, test tube 11 for clearance tips upside down on screw rod 5 and brush head 2 Outside, the related wind disk 7 of brush head 2 move up and down along screw rod 5.

Working principle: motor 1 is fixed in motor mount 3 by this electric test tube brush, and the shaft end of motor 1 passes through connection Axis device 4 is connected with screw rod 5, so that motor 1 drives screw rod 5 to rotate in rotation, the top of screw rod 5 is provided with limit Rubber end 6, brush head 2 is socketed with by internal screw thread 21 on screw rod 5, bristle 22 is provided at the outer wall of brush head 2, to test tube 11 for clearance When being cleared up, test tube 11 for clearance is tipped upside down on to the outside of screw rod 5 and brush head 2, and pins the tube bottom of test tube 11 with hand, So that tube bottom is withstood on limit Rubber end 6, at this point, starting motor 1, the rotation of motor 1 drives screw rod 5 to rotate, and screw rod 5 rotates same When with brush head 2 generate relative motion, when screw rod 5 rotate forward when, brush head 2 is moved up along the direction of screw thread, when screw rod 5 invert When, brush head 2 is moved down along the direction of screw thread, to be carried out by inner wall of the bristle 22 on brush head 2 to test tube 11 clear Reason；After the completion of cleaning, start the small-sized fan 8 being mounted on motor mount 3, small-sized fan 8 is connected by rubber hose 72 Wind disk 7, wind disk 7 are plugged on the ventilation duct 24 of 2 inner wall of brush head by air supply tube 71, are offered between ventilation duct 24 and brush head 2 Air holes 23, when small-sized fan 8 works, successively by wind by rubber hose 72, air supply tube 71, ventilation duct 24, then by air holes 23 It sends out, the inner wall of 23 face test tube 11 of air holes, and drying cleaning is carried out to the inner wall of test tube 11.

In summary: the brush head 2 driven by motor 1 is upside down in motor mount 3 by this electric test tube brush, and will be to The test tube 11 of cleaning tips upside down on the outside of screw rod 5 and brush head 2, is rotated by motor 1 and drives screw rod 5, so that brush head 2 is along screw rod 5 are rotated, to clear up the test tube 11 being socketed on screw rod 5, test tube brush is inserted into test tube 11 compared to tradition Motor drive mechanism is fixed on bottom by the mode cleared up, this programme, and stability is more preferable, time saving and energy saving convenient for operation；Secondly, It is additionally provided with blower chamber in the inside of brush head 2, can be blown by 11 inner wall of test tube after 23 pairs of air holes cleanings or scrub It is dry, and air drying process can synchronize work with brush head 2, substantially increase the cleaning efficiency of test tube 11.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of electric test tube brush, including motor (1) and brush head (2), it is characterised in that: the motor (1) is fixed on motor peace It fills in seat (3), the shaft end of motor (1) is connected with screw rod (5) by shaft coupling (4)；The brush head (2) is socketed in screw rod (5) On, the end of screw rod (5) is fixed with limit Rubber end (6)；The inwall processing of the brush head (2) has to match with screw rod (5) Internal screw thread (21), the outer wall of brush head (2) are fixed with bristle (22), are also provided with air holes between bristle (22) gap at interval (23), air holes (23) is connected to the ventilation duct (24) of grafting in brush head (2) cavity；The lower section of the brush head (2) is also to being connected to wind Disk (7) is provided with internal screw thread (21) at the inner wall of wind disk (7), and is socketed on screw rod (5) by internal screw thread (21)；The wind The air supply tube (71) to match with ventilation duct (24) is plugged on the end face of disk (7), the protruding end of air supply tube (71) is plugged on brush In the ventilation duct (24) of head (2)；The other end of the air supply tube (71) is connected with rubber hose (72), rubber hose (72) it is another One end is connected on small-sized fan (8), and small-sized fan (8) is fixedly mounted on motor mount (3)；The motor mount (3) related motor (1), brush head (2), small-sized fan (8) integral type are fixed on pedestal (9), and pedestal is equipped with rolling below (9) It takes turns (10).

2. a kind of electric test tube brush according to claim 1, it is characterised in that: the section of limit Rubber end (6) is straight Diameter is greater than the diameter of screw rod (5).

3. a kind of electric test tube brush according to claim 1, it is characterised in that: the pedestal (9) is wanted according to practical operation It asks, the multiple groups test tube brush fixed by motor mount (3) can be installed simultaneously.

4. a kind of electric test tube brush according to claim 1, it is characterised in that: the outside of the brush head (2) and screw rod (5) Back-off has test tube for clearance (11), and the tube bottom of test tube (11) is supported on the limit Rubber end (6) closed at the top of screw rod (5).

5. a kind of electric test tube brush according to claim 1, it is characterised in that: the length of the rubber hose (72) according to The height sets itself of screw rod (5).

6. a kind of electric test tube brush according to claim 1, it is characterised in that: related wind disk (7) edge of brush head (2) Screw rod (5) move up and down.