CN201102764Y

CN201102764Y - Pedal type refuse can

Info

Publication number: CN201102764Y
Application number: CNU2007200584003U
Authority: CN
Inventors: 张松辉
Original assignee: Jiangmen Huijie Plastic & Hardware Manufacture Co Ltd
Current assignee: Jiangmen Huijie Plastic & Hardware Manufacture Co Ltd
Priority date: 2007-10-13
Filing date: 2007-10-13
Publication date: 2008-08-20
Anticipated expiration: 2017-10-13

Abstract

The utility model relates to a pedal type garbage bin comprising a bin cover, a bin body and a base. The bin cover is connected with the bin body via a hinge axle. The base is equipped with a pedal device. The pedal device comprises a pedal arm with a pivot at the middle. The left end of the pedal arm is equipped with a pedal, the right end is contacted with the turning end of the buffer wheel which is connected with the lower end of the pull strap, and the upper end of the pull strap is fixed on the pivot turning part of the container cover. A secondary pedal arm is pivoted on the base. A locking and release mechanism is positioned between the secondary pedal arm and the pedal arm, and the front end of the secondary pedal arm is equipped with a secondary pedal. The garbage bin of the design has the advantages of convenient use, saving labor, no noise and durability.

Description

Foot operated garbage can

Technical field

The utility model relates to a kind of sewage disposer, particularly foot operated garbage can.

Background technology

The sewage disposer with cover of selling on the market at present or using mainly contains two kinds, a kind of is that bung is provided with the button of uncapping, the rear portion of bung is by the hinged ladle body of rotating shaft, in rotating shaft, be with spring, after pushing the button of uncapping, make the latching system in the button throw off, bung is opened under the effect of spring, but bung can't need manually bung to be closed from horizontal reset when closing, and makes troubles to operation; Another kind is foot-operated, as Fig. 6, shown in Figure 6, utilize two

irons

91,92 mutual actions connection foot-operated 93 and bung 94, foot-operated 93 the time when stepping on, fulcrum 95 rotations of iron 91 under pedal that the bottom is Z-shaped, Z-iron bar 91 other ends will with vertical iron 92 jack-up of bung bonded assembly, thereby bung 94 is pushed open, close when unclamping foot-operated resetting under the effect of bung 94 at self gravitation 93 time, the advantage of this sewage disposer is simple in structure, but it also has weak point, at first limits owing to being subjected to design-calculated when bung is backed down, therefore its resistance arm will could back down bung with bigger power much larger than power arm; In addition, owing to there is not shock absorber, rigid collision can take place in bung and ladle body in the process that bung closes, and not only sound is making product impaired greatly but also under long-term collision easily.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of easy to use, laborsaving, noiselessness, durable foot operated garbage can.

The technical scheme that the utility model adopted is:

A kind of foot operated garbage can, it comprises bung, ladle body and base, bung is connected by hinge with ladle body, base is provided with foot pedal apparatus, be provided with the arm of stepping on of fulcrum in the middle of described foot pedal apparatus comprises, the left end of stepping on arm has pedal, and right-hand member contacts with the struck side of a buffering wheel, buffering wheel connects the lower end of a pull strap, and the upper end of pull strap is fixed on the pivot pulling part of bung.

Further improvement of the utility model, also pivoting on the described base is equipped with a pair and steps on arm, and pair is stepped on arm and is locked and trip mechanism with stepping on to be provided with between the arm, and the front end that pair is stepped on arm is provided with secondary pedal.

The beneficial effects of the utility model are: step on the arm fulcrum and be arranged on the base middle part, the power arm of pedal side is increased, in addition, adopting pulling force to bring between buffering wheel and the bung is connected, and pull strap has certain tension force, to the booster action of having opened of bung, therefore, the enforcement of technique scheme can make the convenient bung of opening easily of user; In addition, under the effect of buffering wheel, bung is fallen when closing with slower speed, can not send sound, can guarantee that bung and ladle body junction surface are intact simultaneously because of collision.

Further, changing the single foot pedal apparatus in the such scheme into both feet steps on, and pair step on arm and step on be provided with between the arm locking and trip mechanism, make and when operation, can dustbin cover be remained on open mode by this mechanism, have only when needed and just cover, thereby the sewage disposer that makes the design is not only applicable to family, is applicable to the office space yet that it is wider general.

Description of drawings

Following accompanying drawing further specifies the utility model.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a cut-away view of the present utility model;

Fig. 3 is the utility model understructure scheme drawing;

Fig. 4 is a buffering wheel structural representation of the present utility model;

Fig. 5 is the scheme drawing that cuts open of buffering wheel;

Fig. 6 is traditional foot operated garbage can structural representation;

Fig. 7 is the bottom linkage rod scheme drawing of traditional foot operated garbage can.

The specific embodiment

Referring to figs. 1 through Fig. 5, a kind of foot operated garbage can, it comprises bung 1, ladle body 2 and base 3, bung 1 is connected by hinge 4 with ladle body 2, base 3 is provided with foot pedal apparatus, what described foot pedal apparatus was provided with fulcrum 51 in the middle of comprising steps on arm 52, make step on arm 52 can be around fulcrum 51 rotation, the left end of stepping on arm 52 has pedal 53, right-hand member contacts with the struck side 611 of a buffering wheel 6, and buffering wheel 6 connects the lower end of a pull strap 7, and the upper end of pull strap 7 is fixed on the pivot pulling part 11 of bung 1, can drive pull strap 7 when buffering wheel 6 left-hand revolutions moves downward, the pivot pulling part 11 stressed bungs 1 that make are around hinge 4 Unscrews under the effect of pull strap 7, and pull strap 7 described in the utility model is flat-shaped flexible glue band, in addition, also can be the steel rope that utilizes wire tape that steel wire weaves into or finer wire to be twisted into, its effect be identical.

The design's arm 52 its fulcrums 51 of stepping on are arranged on the base middle part, because 52 distance is longer from fulcrum 51 to pedal, the power arm of pedal side increases, in addition, adopt pull strap 7 to be connected between buffering wheel 6 and the bung 1, pull strap 7 has certain tension force, to the booster action of having opened of bung 1, therefore, the enforcement of technique scheme can make the convenient bung 1 of opening easily of user; In addition, under the effect of buffering wheel 6, bung 1 can be fallen when closing, can not send sound, can guarantee the intact of bung 1 and ladle body 2 junction surfaces simultaneously because of collision with slower speed.

The utility model further improves, and changes the single foot pedal apparatus in the such scheme into both feet and steps on, and also pivots on the described base 3 pair is installed steps on arm 81, and pair is stepped on arm 81 and locked and trip mechanism with stepping on to be provided with between the arm 52, and the front end that pair is stepped on arm 81 is provided with secondary pedal 82; As the optimal way of such scheme, pair is stepped on arm 81 and is pivoted with fulcrum and is connected with stepping on arm 52 green phases, and the secondary pedal 82 that pair is stepped on arm 81 is arranged on the groove of pedal 53, and this design makes more compact structure, and the profile of footstep mechanism is more attractive in appearance; In addition, pair is stepped on arm 81 and is stepped on arm 52 and step on also and can be set up in parallel, corresponding secondary pedal 82 and pedal 53 also be about be provided with; Or two step on arm and can adopt the multiple modes such as design of cross-lapping to realize.

As embodiment of the present utility model, described locking and trip mechanism comprise: be movably installed in the spacing button 31 that also can step on arm 52 chuckings on the base, spacing button 31 is connected with and can makes its out-of-position slide bar 32 in the horizontal direction, spacing button 31 rear portions also are provided with retracing spring 33, and pair is stepped on arm 81 right-hand members and is provided with the push rod 83 that can promote slide bar 32; When user's push down on the pedal 53 is opened bung 1, step on the arm right-hand member and struck side 611 all is in a high position, spacing button 31 will be stepped on arm 52 just and catch on this moment, make to step on arm 52 and stepped on struck side 611 that arm 52 right-hand members withstand and all rest on a high position and can not fall, thereby make bung 1 remain on open mode, when needs close bung 1, step on secondary pedal 82, drive pair and step on arm 81 rotations, the push rod 83 that pair is stepped on arm 81 right-hand members promotes slide bar 32 to move backward, thereby make and catch on the spacing button 31 of stepping on arm 52 and get loose, bung 1 resets and closes, because the design's sewage disposer can be selected folding condition according to the needs of oneself by the user, therefore be not only applicable to family, also be applicable to office space etc., it is applicable wider general.

In the technique scheme, spacing button 31 also can be designed to incorporate boss with slide bar 32, can step on the device of arm 52 chuckings as long as keep, and will design form in the slope with the boss of push rod 83 contact positions, the effect by push rod 83 can make spacing button 31 equally and step on arm and throw off; And retracing spring 33 also can adopt extension spring, and the form of shell fragment reaches the purpose that resets.

Buffering wheel 6 described in the utility model comprises runner 61, the preceding shaft coupling piece 62 and the back shaft coupling piece 63 that connect runner 61 front and back ends respectively, preceding shaft coupling piece 62 is actively socketed on the base by front rotary shaft 621, back shaft coupling piece 63 is an oil pocket 631 that can inject resistance oil with the runner connecting portion, oil pocket 631 opening parts are provided with seal ring 64, back shaft coupling piece 63 is positioned on the base by polygon pillar 632, make that its front fulcrum was a front rotary shaft 621 when runner 61 rotated, its rear portion then rotates under the constraint of oil pocket 631, during work resistance oil injected oil pocket 631 and utilize seal ring to prevent that resistance oil from leaking, when the bung of opening 1 when closing, bung 1 descends around hinge 4 rotations under the self gravitation effect, 11 of its pivot pulling parts relatively up detour pull strap 7 pull-ups, pull strap 7 pulling runners 61 rotate synchronously, owing to be filled with resistance oil in the oil pocket 631, slowed down the rotative speed of runner 61, make bung 1 Shi Buhui that closes produce noise; Except the hydraulic cushion mode, can also adopt in rotating shaft mode such as reload buffer spring or external extension spring to slow down speed that bung closes.

The design's ladle body 2 comprises main staving 21 and hinged seat 22, and bung is connected with hinged seat, and in order to make the more reasonable structure of product, hinged seat 22 is a hollow design, and pull strap 7 is passed hinged seat 22 from pivot pulling part 11 and is connected with buffering wheel 6 along main staving 21 outer walls.

In order to allow bung be in certain position when opening, the base of 611 tops, described struck side is provided with positive stop lug boss 34 down.

The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of this utility model all should belong to protection domain of the present utility model.

Claims

1. foot operated garbage can, it comprises bung (1), ladle body (2) and base (3), bung (1) is connected by hinge (4) with ladle body (2), base (3) is provided with foot pedal apparatus, it is characterized in that: what described foot pedal apparatus was provided with fulcrum (51) in the middle of comprising steps on arm (52), the left end of stepping on arm (52) has pedal (53), right-hand member contacts with the struck side (611) of a buffering wheel (6), buffering wheel (6) connects the lower end of a pull strap (7), and the upper end of pull strap (7) is fixed on the pivot pulling part (11) of bung (1).

2. foot operated garbage can according to claim 1, it is characterized in that: also pivoting on the described base (3) is equipped with a pair and steps on arm (81), pair is stepped on arm (81) and is stepped on and is provided with locking and trip mechanism between the arm (52), and the front end that pair is stepped on arm (81) is provided with secondary pedal (82).

3. foot operated garbage can according to claim 2 is characterized in that: described pair is stepped on arm (81) and is pivoted with fulcrum and be connected with stepping on arm (52) green phase, and the secondary pedal (82) that pair is stepped on arm (81) is arranged on the groove of pedal (53).

4. according to claim 2 or 3 described foot operated garbage cans, it is characterized in that: described locking and trip mechanism comprise: be movably installed in the spacing button (31) that also can step on arm (52) chucking on the base, spacing button (31) is connected with and can makes its out-of-position slide bar (32) in the horizontal direction, spacing button (31) rear portion also is provided with retracing spring (33), and pair is stepped on arm (81) right-hand member and is provided with the push rod (83) that can promote slide bar (32).

5. foot operated garbage can according to claim 1, it is characterized in that: described buffering wheel (6) comprises runner (61), the preceding shaft coupling piece (62) and the back shaft coupling piece (63) that connect runner (61) front and back end respectively, preceding shaft coupling piece (62) is actively socketed on the base by front rotary shaft (621), back shaft coupling piece (63) is an oil pocket (631) that can inject resistance oil with the runner connecting portion, oil pocket (631) opening part is provided with seal ring (64), and back shaft coupling piece (63) is positioned on the base by polygon pillar (632).

6. foot operated garbage can according to claim 1, it is characterized in that: described ladle body (2) comprises main staving (21) and hinged seat (22), bung is connected with hinged seat, and pull strap (7) is passed hinged seat (22) from pivot pulling part (11) and is connected with buffering wheel (6) along main staving (21) outer wall.

7. foot operated garbage can according to claim 1 is characterized in that: the base of described struck side (611) top is provided with positive stop lug boss (34) down.

8. foot operated garbage can according to claim 1 is characterized in that: described pull strap (7) is flat-shaped flexible glue band.