CN214813369U

CN214813369U - Can avoid dustproof full-automatic test tube cleaning brush that pollutes

Info

Publication number: CN214813369U
Application number: CN202120762353.0U
Authority: CN
Inventors: 严月娥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-23
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to a test tube cleaning brush especially relates to a can avoid full-automatic test tube cleaning brush of dustproof pollution. The technical problem is as follows: the utility model provides a can wash the test tube automatically can avoid the full-automatic test tube cleaning brush of dustproof pollution. A full-automatic test tube cleaning brush capable of avoiding dust pollution comprises a supporting plate, a handle, a telescopic rod, a first return spring, a first connecting rod, a brush and the like; the supporting plate is rotatably provided with a first connecting rod, the upper portion of the first connecting rod is provided with a brush, the bottom of the first connecting rod is slidably provided with a telescopic rod, the bottom of the telescopic rod is slidably provided with a handle, and the rear portion of the upper portion of the telescopic rod is slidably provided with a stop block. The utility model discloses the effect has been reached: through telescopic link, dog and head rod alright adjust the height of brush, open the closure and prevent that the brush from being stained with the dust and leading to making dirty through uncapping mechanism alright more convenient to the lid, through switching mechanism alright wash the test tube automatically.

Description

Can avoid dustproof full-automatic test tube cleaning brush that pollutes

Technical Field

The utility model relates to a test tube cleaning brush especially relates to a can avoid full-automatic test tube cleaning brush of dustproof pollution.

Background

The test tube, the instrument of chemistry experiment room commonly used, as in the reaction vessel of a small amount of reagent, use when the normal atmospheric temperature heating, the liquid that people can pour into the test tube in the in-process of using can make dirty the test tube to people need clear up the test tube, at the in-process of clearance, because the brush is scrubbed to the round trip that the longer needs of test tube body handheld brush is not stopped, and the brush after having washd is stained with the dust very easily and leads to making dirty.

Therefore, it is necessary to design a fully automatic test tube cleaning brush which can automatically clean the test tube and avoid dust pollution.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming that the brush needs to be held by a hand to scrub repeatedly and the brush after being cleaned is very easy to be stained with dust to cause contamination, the technical problem is as follows: the utility model provides a can wash the test tube automatically can avoid the full-automatic test tube cleaning brush of dustproof pollution.

The technical scheme is as follows: the utility model provides a can avoid dust pollution's full-automatic test tube cleaning brush, which comprises a supporting plate, a handle, the telescopic link, the dog, first return spring, the head rod, the brush, mechanism and on-off mechanism uncap, it is equipped with the head rod to rotate in the backup pad, head rod upper portion is equipped with the brush, the smooth rotation in head rod bottom is equipped with the telescopic link, telescopic link bottom slidingtype is equipped with the handle, the movable type that sideslips behind telescopic link upper portion is equipped with the dog, be connected with first return spring between dog and the telescopic link, dog and the cooperation of handle slidingtype, be equipped with mechanism of uncapping in the backup pad, the inside on-off mechanism that is equipped with of backup pad.

Further, the mechanism of uncapping is including first supporting shoe, the second supporting shoe, the dwang, first gear, the rack, lid and second connecting rod, backup pad top bilateral symmetry slidingtype is equipped with the lid, the lid bottom all is equipped with the second connecting rod, all be equipped with the rack on the second connecting rod, the bottom is equipped with first supporting shoe in the backup pad, first supporting shoe and downside rack slidingtype cooperation, the top is equipped with the second supporting shoe in the backup pad, the rotation type is equipped with the dwang on the second supporting shoe, dwang and backup pad intercommunication, the dwang rear portion is equipped with first gear, the even equal meshing of first gear and rack.

Further, the switch mechanism comprises a servo motor, a fixed block, a bevel gear, a pressing block, a second return spring, a first wedge block, a third return spring, a second wedge block, a fourth return spring, a pulling block and a third wedge block, wherein the servo motor is arranged at the bottom in the supporting plate, the fixed block is arranged at the top in the supporting plate and communicated with a first connecting rod, the bevel gear is arranged on an output shaft of the servo motor and the first connecting rod, the bevel gears are mutually meshed, the first wedge block is arranged on the left side of the servo motor in a sliding manner, the third return spring is connected between the first wedge block and the servo motor, the pressing block is arranged on the left portion of the supporting plate in a sliding manner, the second return spring is connected between the pressing block and the supporting plate, the pulling block is arranged at the bottom of the pressing block, the second wedge block is arranged on the right side of the pressing block in a sliding manner, the fourth return spring is connected between the second wedge block and the pressing block, the right side of the pressing block is provided with a third wedge block in a sliding way.

Further, the telescopic rod is cylindrical.

Furthermore, the bevel gear is made of aluminum alloy.

Further, the fourth return spring is a compression spring.

The beneficial effects are that: the utility model discloses the effect has been reached: through telescopic link, dog and head rod alright adjust the height of brush, open the closure and prevent that the brush from being stained with the dust and leading to making dirty through uncapping mechanism alright more convenient to the lid, through switching mechanism alright wash the test tube automatically.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the telescopic mechanism of the present invention.

Fig. 3 is the perspective structure schematic diagram of the cover opening mechanism of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of the switch mechanism of the present invention.

In the reference symbols: 1_ supporting plate, 2_ handle, 3_ telescopic rod, 4_ stop block, 5_ first return spring, 6_ first connecting rod, 7_ brush, 8_ cap opening mechanism, 80_ first supporting block, 81_ second supporting block, 82_ rotating rod, 83_ first gear, 84_ rack, 85_ cover, 86_ second connecting rod, 9_ switch mechanism, 90_ servo motor, 91_ fixed block, 92_ bevel gear, 93_ pressing block, 94_ second return spring, 95_ first wedge-shaped block, 96_ third return spring, 97_ second wedge-shaped block, 98_ fourth return spring, 99_ pulling block, 910_ third wedge-shaped block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Example 1

The utility model provides a can avoid full-automatic test tube cleaning brush of dust pollution, as shown in fig. 1-4, including backup pad 1, handle 2, telescopic link 3, dog 4, first return spring 5, head rod 6, brush 7, mechanism 8 and the on-off mechanism 9 uncap, it is equipped with head rod 6 to rotate in backup pad 1, head rod 6 upper portion is equipped with

brush

7, 6 bottom sliding rotation of head rod is equipped with

telescopic link

3, 3 bottom sliding type of telescopic link is equipped with

handle

2, 3 upper portion rear side sliding type of telescopic link is equipped with dog 4, be connected with first return spring 5 between dog 4 and the telescopic link 3,

dog

4 and 2 sliding type cooperation of handle, be equipped with mechanism 8 uncaps in backup pad 1, 1 inside on-off mechanism 9 that is equipped with of backup pad.

When a user needs to use the device, the cover opening mechanism 8 is opened, the user holds a test tube and inserts the test tube on the hairbrush 7, the switch mechanism 9 is started to work, the hairbrush 7 can be driven to rotate by the switch mechanism 9, the user can hold the test tube to move up and down simultaneously, the test tube can be cleaned by the rotation of the hairbrush 7, when the height of the first connecting rod 6 needs to be adjusted, the handle 2 is held to press the stop block 4 forwards, the stop block 4 moves forwards and is separated from the buckling handle 2, at the moment, the first return spring 5 is compressed, the user can stretch the telescopic rod 3, so as to drive the first connecting rod 6 and the hairbrush 7 to adjust up and down, as the handle 2 is uniformly provided with a plurality of holes, the stop block 4 can be buckled in the hole through the first return spring 5, the stop block 4 is opened into the hole on the handle 2, so that the first return spring 5 is reset, when the test tube does not need to be cleaned any more, the switch mechanism 9 is closed to work, the cover opening mechanism 8 is closed and reset.

Uncap mechanism 8 is including first supporting shoe 80, second supporting shoe 81, dwang 82, first gear 83, rack 84, lid 85 and second connecting rod 86, the 1 top bilateral symmetry slidingtype in backup pad is equipped with lid 85, lid 85 bottom all is equipped with second connecting rod 86, all be equipped with rack 84 on the second connecting rod 86, the bottom is equipped with first supporting shoe 80 in backup pad 1, first supporting shoe 80 and downside rack 84 slidingtype cooperation, the top is equipped with second supporting shoe 81 in the backup pad 1, the last rotation type of second supporting shoe 81 is equipped with dwang 82, dwang 82 and backup pad 1 intercommunication, dwang 82 rear portion is equipped with first gear 83, first gear 83 and the even equal meshing of rack 84.

The user need open lid 85, with dwang 82 to the left turn, dwang 82 drives rack 84 all outwards to remove through first gear 83 to the left turn, rack 84 all outwards removes and all drives lid 85 outwards to remove through second connecting rod 86 and opens, the user alright wash the test tube, when no longer needing to wash the test tube, rotate dwang 82 right, dwang 82 rotates right and all inwards moves through first gear 83 drive rack 84, rack 84 all inwards moves and all drives lid 85 inwards to move closed through second connecting rod 86, user alright stall dwang 82 can.

The switch mechanism 9 comprises a servo motor 90, a fixed block 91, a bevel gear 92, a pressing block 93, a second return spring 94, a first wedge-shaped block 95, a third return spring 96, a second wedge-shaped block 97, a fourth return spring 98, a pulling block 99 and a third wedge-shaped block 910, the servo motor 90 is arranged at the bottom in the support plate 1, the fixed block 91 is arranged at the top in the support plate 1, the fixed block 91 is communicated with a first connecting rod 6, the bevel gears 92 are arranged on the output shaft of the servo motor 90 and the first connecting rod 6, the bevel gears 92 are mutually meshed, the first wedge-shaped block 95 is slidably arranged at the left side of the servo motor 90, the third return spring 96 is connected between the first wedge-shaped block 95 and the servo motor 90, the pressing block 93 is slidably arranged at the left part of the support plate 1, the second return spring 94 is connected between the pressing block 93 and the support plate 1, the pulling block 99 is arranged at the bottom of the pressing block 93, the second wedge-shaped block 97 is slidably arranged at the right side of the pressing block 93, a fourth return spring 98 is connected between the second wedge 97 and the pressing block 93, and a third wedge 910 is slidably disposed on the right side of the pressing block 93.

When a user needs to clean a test tube, the user holds the test tube by hand and inserts the test tube on the brush 7, the pulling block 99 is pressed upwards, the pulling block 99 moves upwards to drive the pressing block 93 and the second wedge block 97 to move upwards, so that the second return spring 94 is compressed, when the second wedge block 97 moves upwards to the groove part of the support plate 1, the second wedge block 97 drives the second wedge block 97 to buckle the groove part of the support plate 1 through the action of the fourth return spring 98, so that the fourth return spring 98 is reset, the pressing block 93 and the second wedge block 97 can be fixed, the pressing block 93 moves upwards and simultaneously drives the third wedge block 910 to move upwards, the third wedge block 910 moves upwards to press the first wedge block 95 to move leftwards, the first wedge block 95 moves leftwards to start the servo motor 90 to work, the output shaft of the servo motor 90 rotates to drive the first connecting rod 6 to rotate through the bevel gear 92, first connecting rod 6 rotates and drives brush 7 and rotate, brush 7 rotates alright wash the test tube on it, when no longer needing to wash the test tube, pull piece 99 down to pull, pull piece 99 moves down and drives second wedge 97 downstream, second wedge 97 downstream alright break away from and detain with backup pad 1, pull piece 99 returns power spring 94 downstream through the second and resets, thereby second returns power spring 94 and fourth and returns power spring 98 and resets, pull piece 99 drives third wedge 910 and resets downwards when reseing downwards, third wedge 910 moves downwards alright break away from and extrudees first wedge 95, first wedge 95 alright move through third and return power spring 96 and reset. The servo motor 90 is stopped by moving the first wedge 95 rightward.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a can avoid full-automatic test tube cleaning brush of dustproof pollution, including backup pad (1), handle (2), telescopic link (3) and dog (4), its characterized in that: still including first return spring (5), head rod (6), brush (7), mechanism (8) and on-off mechanism (9) uncap, it is equipped with head rod (6) to rotate on backup pad (1), head rod (6) upper portion is equipped with brush (7), head rod (6) bottom sliding rotation formula is equipped with telescopic link (3), telescopic link (3) bottom slidingtype is equipped with handle (2), telescopic link (3) upper portion rear side sliding type is equipped with dog (4), be connected with first return spring (5) between dog (4) and telescopic link (3), dog (4) and handle (2) slidingtype cooperation, be equipped with mechanism (8) uncap on backup pad (1), backup pad (1) inside is equipped with on-off mechanism (9).

2. The full-automatic test tube cleaning brush capable of avoiding dust pollution according to claim 1, wherein the cap opening mechanism (8) comprises a first supporting block (80), a second supporting block (81), a rotating rod (82), a first gear (83), a rack (84), a cover (85) and a second connecting rod (86), the cover (85) is arranged on the top of the supporting plate (1) in a bilateral sliding manner, the second connecting rod (86) is arranged at the bottom of the cover (85), the rack (84) is arranged on the second connecting rod (86), the first supporting block (80) is arranged at the bottom in the supporting plate (1), the first supporting block (80) is in sliding fit with the rack (84) at the lower side, the second supporting block (81) is arranged at the top in the supporting plate (1), the rotating rod (82) is rotatably arranged on the second supporting block (81), and the rotating rod (82) is communicated with the supporting plate (1), the rear part of the rotating rod (82) is provided with a first gear (83), and the first gear (83) is evenly meshed with the rack (84).

3. The full-automatic test tube cleaning brush capable of avoiding dust pollution according to claim 2, wherein the switch mechanism (9) comprises a servo motor (90), a fixed block (91), a bevel gear (92), a pressing block (93), a second return spring (94), a first wedge-shaped block (95), a third return spring (96), a second wedge-shaped block (97), a fourth return spring (98), a pulling block (99) and a third wedge-shaped block (910), the servo motor (90) is arranged at the bottom in the support plate (1), the fixed block (91) is arranged at the top in the support plate (1), the fixed block (91) is communicated with the first connecting rod (6), the bevel gear (92) is arranged on the output shaft of the servo motor (90) and the first connecting rod (6), the bevel gears (92) are mutually engaged, the first wedge-shaped block (95) is arranged on the left side of the servo motor (90) in a sliding manner, be connected with third return spring (96) between first wedge (95) and servo motor (90), backup pad (1) left part slidingtype is equipped with presses down briquetting (93), press down briquetting (93) and be connected with second return spring (94) between backup pad (1), press down briquetting (93) bottom and be equipped with pulling piece (99), press down briquetting (93) right side slidingtype and be equipped with second wedge (97), be connected with fourth return spring (98) between second wedge (97) and the pressure briquetting (93), it is equipped with third wedge (910) to press briquetting (93) right side slidingtype.

4. A fully automatic test tube cleaning brush, able to avoid dust pollution, according to claim 1, characterized in that the telescopic rod (3) is cylindrical.

5. A full automatic test tube cleaning brush capable of avoiding dust pollution according to claim 3, wherein the bevel gear (92) is made of aluminum alloy.

6. A fully automatic test tube cleaning brush according to claim 3, characterized in that the fourth return spring (98) is a compression spring.