CN2453737Y

CN2453737Y - Pedal brush-feeding machine

Info

Publication number: CN2453737Y
Application number: CN 00264923
Authority: CN
Inventors: 曾永泉
Original assignee: Hangzhou Laite Water Treatment Equipment Co ltd
Current assignee: Hangzhou Laite Water Treatment Equipment Co ltd
Priority date: 2000-12-08
Filing date: 2000-12-08
Publication date: 2001-10-17
Anticipated expiration: 2010-12-08

Abstract

The utility model relates to a pedal brush feeding machine which is especially suitable for hospitals and biochemical departments to clean and sterilize. The utility model has a box body 1, wherein, an outlet 1-1 is arranged below the box body 1, and a cover 1-2 is hung on the outlet; the bottom part of the box body 1 is provided with an air cylinder 2-1, a piston 2-2 and a piston rod 2-3; the air cylinder 2-1 is connected with a pedal air pump 5 through a pipe 4; a spring assembly 3 which can push a brush and can restore is driven by the piston rod 2-3. So long as the air pump 5 is pedaled by feet, the brush 6 can be pushed out from the outlet. The utility model has the advantages of no artificial pollution and convenient taking and use, and is an automatic brush feeding machine with reasonable design.

Description

Foot-operated brush feeding device

The utility model relates to a kind of foot-operated brush feeding device, is particularly suitable for using when hospital, pharmaceutical factory, the biochemical personnel adversary of mechanism and arm carry out cleaning and sterilizing.

At present, the manual brush feeding device of general use in the hospital.This brush feeding device has a casing, has stacked some already sterilised brushes (bristle up) in the casing, and the casing below has outlet, exit to hang lid from above with dust protection, whenever takes one away, and top brush promptly replenishes automatically, uses more convenient.But this brush feeding device has 2 deficiencies: the one, and different users successively stirs lid, has stayed multiple pollution and can involve brush on lid; The 2nd, brush contracts in casing, takes the Shi Yaoyong finger and takes out from covering the back, is easy to touch another brush, and is both convenient inadequately, also has contaminated possibility.The user has used contaminated brush brush hand, obviously can influence Disinfection Effect.

The utility model is in order to overcome the deficiency of above-mentioned prior art, and provides a kind of unmanned for polluting, and takes foot-operated easily brush feeding device.

The utility model is achieved through the following technical solutions.This foot-operated brush feeding device has a casing, and there is outlet the casing below, has hung lid in the outlet from above, it is characterized in that described case bottom is equipped with automatic top-pushing mechanism.Described top-pushing mechanism has cylinder, piston, piston rod, and cylinder is connected with treadle air pump by pipe, and piston rod drives the spring push pedal assembly that can release brush and reset.Described spring assembly is, spring one end is fixed on the casing, and the other end is fixed in the push pedal of piston rod front end, and push pedal becomes

Shape, its horizontal segment the right and left are stuck between the groove that is located at the case bottom slidably.The impulse stroke of piston rod is less than 1/2 brush length.

The utility model can also come perfect by the following technical programs, as long as have window on described casing, promptly can observe the quantity of brush in the casing, so that in time add.

Unmanned during the utility model uses is to pollute, and observes and take conveniently, is a kind of foot-operated brush feeding device reasonable in design.

Fig. 1 is that the utility model master looks schematic diagram;

Fig. 2 is that schematic diagram is looked on the utility model right side;

Fig. 3 is that (brushless state) spring push pedal assembly A is to schematic diagram;

Fig. 4 is that (no cylinder) spring push pedal assembly B is to schematic diagram;

Fig. 5 is a case bottom spring push pedal assembly C-C cross-sectional schematic

Fig. 6 is an action schematic diagram of the present utility model.

Below in conjunction with embodiment, the contrast accompanying drawing is further described the utility model.

See Fig. 1, Fig. 2.The utility model has a casing 1, has neatly stacked some brushes 8 in the rectangular box, and there is outlet 1-1 the casing below, has hung from above in the outlet and has covered 1-2, and the case bottom is equipped with foot-operated top-pushing mechanism.This top-pushing mechanism comprises cylinder 2-1, piston 2-2, piston rod 2-3, and cylinder 2-1 is connected with treadle air pump 5 by pipe 4, and piston rod 2-3 drives the spring push pedal assembly 3 that can release brush and reset.This assembly 3 is, spring 3-1 one end is fixed on the casing, and the other end is fixed in the push pedal 3-2 of piston rod 2-3 front end, and push pedal becomes

Shape, its horizontal segment the right and left are stuck in the groove 9 of case bottom (seeing Fig. 3, Fig. 4, Fig. 5) slidably.Left and right sides groove 9 respective fixation at the bottom of the case are on two support chips 10, and support chip is fixed on the wall of casing 1.During use, tramp with one's feet and step on air pump 5, gas enters cylinder 2-1 by pipe 4, and the stressed back of piston 2-2 drives push pedal 3-2 and slides forward in groove 9, and brush is released from outlet 1-1.Trample air pump 5 when pin leaves pin, push pedal 3-2 resets under the elastic force of spring 3-1 together with piston rod 2-3, and entire mechanism is waited for action next time.In order to prevent that pushing tow from excessively causing brush to fall, the impulse stroke of piston rod 2-3 can be set less than 1/2 brush length, this example is done spacing with the wall of casing under casing 7.During action, in casing 1 bottom surface, adding tiltedly hangs down covers the obstruction of 1-2 to the center of gravity that is pushed brush all the time, and the possibility of falling significantly reduces, and sees Fig. 6.As on described casing, having window 6, promptly can observe the quantity of brush 8 in the casing, so that in time add.

Claims

1, a kind of foot-operated brush feeding device has a casing (1), and there is outlet (1-1) the casing below, has hung lid (1-2) in the outlet from above, it is characterized in that described case bottom is equipped with foot-operated top-pushing mechanism.

2, foot-operated brush feeding device as claimed in claim 1, it is characterized in that described top-pushing mechanism has cylinder (2-1), piston (2-2), piston rod (2-3), cylinder (2-1) is connected with treadle air pump (5) by pipe (4), and piston rod (2-3) drives the spring push pedal assembly (3) that can release brush and reset.

3, foot-operated brush feeding device as claimed in claim 2 is characterized in that described spring assembly (3) is, spring (3-1) end is fixed on the casing, and the other end is fixed in the push pedal (3-2) of piston rod (2-3) front end, and push pedal becomes Shape, its horizontal segment the right and left are stuck between the groove that is located at the case bottom (9) slidably.

4, foot-operated brush feeding device as claimed in claim 3, the impulse stroke that it is characterized in that described piston rod (2-3) is less than 1/2 brush length.

5,, it is characterized in that having on the described casing (1) window (6) as claim 1 or 2 or 3 or 4 described foot-operated brush feeding devices.