CN2470265Y - Pedal-operated garbage can hydraulic device - Google Patents

Abstract

Disclosed is an oil pressure device for a foot trash can. The front end of a manometer tube of a pressurization device is provided with a pressurization valve; the threaded segment at the front part of the pressurization valve threads a fixing hole under footplate of the trash can; the front part of a raised button arranged at the front part of the pressurization valve props against the holding part on the bottom of the footplate; the back end of the button is connected with a piston inside the pressurization valve; a spring piece props between the piston and the back side of the pressurization valve; the back end of the manometer threads through a hole at the upper part of the tail of the trash can body and connects the piston inside an extruding valve to enable the piston to extend upwards to the outside of the extruding valve; a buckle with a raised prop segment and a moveable seat is provided with a hole for pivoting connection; the two sides of a fixed seat are respectively provided with pivoting holes and are connected to the outsides of the pivoting holes at the two sides of the moveable seat through pintles; the front end of the moveable seat is fixed to the back side of the trash can cover. The utility model is easy to open.

Description

The oil pressure installation of foot operated garbage can

The utility model relates to a kind of oil pressure installation of foot operated garbage can, refers in particular to a kind of oil pressure or air pressure mode utilized, and easily opens bung, and is difficult because of firmly trampling unlatching, and bung caused the oil pressure installation of the foot-operated sewage disposer of damage.

Because society and scientific and technological progress, various plastic cement products for the work of seeking survival conveniently develops, abandon formula product etc., make that what can produce rubbish to the common people in the life of every day, and the collection and treatment of rubbish for convenience, so use multi-form sewage disposer to place rubbish; In various sewage disposer, having a kind of is to remove to open the designed foot operated garbage can of dustbin cover in order to avoid stooping waist, as shown in Figure 5, this foot operated garbage can 3 is to be provided with a pedal 32 in below, staving 31 front sides, and one connecting rod 33 is arranged in pedal 32 bottom surface contacts, this connecting rod 33 is in staving 31 bottoms and the other end is hubbed on the push rod 34, and this push rod 34 is to be vertical to be located at staving 31 rear sides, and its other end then is connected with on bung 35; When pedal 32 is imposed downward power, this pedal 32 promptly can ejection connecting rod 33, and makes connecting rod 33 drive push rods 34 and make push rod 34 promote bungs 35, and bung 35 is started, when treating no longer to pedal 32 application of forces, bung 35 promptly covers back on staving 31 by the gravity of itself.So, can utilize the interior bucket 36 that places staving 31 to place rubbish.Its major defect is:

1, this device is to utilize fully pedal is imposed downward power, starts bung and make it produce interlock, so the strength of being executed needs the weight greater than bung, just has way to start bung.

2, the bung of this device is to utilize pull-down pattern to raise bung, can't reach a bigger opening angle when raising, and makes when bucket in cleaning, because of the obstruction that bung caused, and causes puzzlement when clearing up.

3, this is installed on the downward application of force of pedal when excessive, bung is started rapidly, and start the bigger strength of dishing out that is produced rapidly, and regular meeting causes the damage of staving and bung articulated section, and brings inconvenience on using.

4, this is installed on when losing the downward power of executing of pedal; bung is covered on downwards suddenly on the staving because of losing strength support meeting, and because of the bump between bung and staving, regular meeting causes the huge sound; not only can disturb by making noise others, and also can quicken the damage between bung and staving.

At above-mentioned defective, the inventor adheres to relevant industries practical design and manufacturing experience for many years, is studied improvement, creates the technical solution of the utility model.

Main purpose of the present utility model is to provide a kind of oil pressure installation of foot operated garbage can, by between pedal and bung, linking with standpipe, inject fluid oil or gas in this standpipe, when pedal was imposed downward power, by oil pressure strength or air pressure and easily bung was raised in ejection.Reach and impose less strength, can start the purpose of bung easily.

The purpose of this utility model is achieved in that a kind of oil pressure installation of foot operated garbage can, comprise that group is established pressure device in the sewage disposer, the staving upper end of sewage disposer covers bung, the chimeric base in lower end, pedal is pivoted below the staving front side, the connecting rod of pedal bottom surface contact is connected with on bung in example top behind the staving, it is characterized in that: the front end of the standpipe of this pressure device is provided with pressurizing valve, the thread segment of this pressurizing valve leading portion is arranged in the outer spiral shell of fixed orifice that staving is positioned at pedal below and establishes fixing, the mutual contact of withstanding part of the front end of the button that this pressurizing valve front end is convexly equipped with and pedal bottom surface, this button rear end links in pressurizing valve has piston, elastic element to be resisted against between this piston and the pressurizing valve rear side; This standpipe rear end is arranged in outside the perforation of upper lateral part behind the staving, and connects squeezing valve, and the piston in this squeezing valve extends upward outside squeezing valve, convexes with the contact section, and this contact section and the button of sliding seat are established the hole and be pivoted and combine; The both sides of permanent seat are respectively equipped with the pivot hole, are articulated in by pivot outside the pivot hole of these sliding seat both sides, and this sliding seat front end is in conjunction with being fixedly arranged on the bung rear side; This standpipe appropriate position is connected with reducing valve, is provided with piston in this reducing valve, and elastic element is resisted against between this piston and the plus-minus screw.

Be respectively equipped with upper and lower two clamp grooves in this permanent seat, this squeezing valve folder is established to be fixed between this clamp grooves and is located.Be provided with hook-holding part in this permanent seat, be provided with hook in this sliding seat and establish the hole, this hook is established between hole and hook-holding part and is linked mutually by elastic element, and this bung opening angle surpasses 90 degree.Inject the fluid oil or the air of ejection bung in this standpipe.The volume of this pressurizing valve is greater than squeezing valve, and the volume of this pressurizing valve and squeezing valve is all greater than reducing valve.

Major advantage of the present utility model is to have to impose less strength, can start the effect of bung easily.

Further specify below in conjunction with preferred embodiment and accompanying drawing.

Fig. 1 is a perspective exploded view of the present utility model.

Fig. 2 is the local decomposing schematic representation that amplifies of the present utility model.

Fig. 3 is a combination cross-sectional schematic of the present utility model (bung covers state).

Fig. 4 is a side view cutaway drawing scheme drawing of the present utility model (bung is raised state).

Fig. 5 is the structure side-looking cross-sectional schematic of using always.

Consult Fig. 1-shown in Figure 4, the utility model is made up of sewage disposer 1 and oil pressure installation 2, wherein:

Staving 11 upper ends of sewage disposer 1 cover bung 12, the lower end is chimeric base 13, and the below, front side of this staving 11 is provided with the fixed orifice 111 that group is established oil pressure installation 2, is provided with pivot groove 112 in fixed orifice 111 tops, and the pedal 14 that outside pivot groove 112, is pivoted, extend to form a withstanding part 141 below this pedal 14; Be provided with the perforation 113 that the standpipe 21 of fuel feeding pressure device 2 passes in staving 11 back side top, be provided with most screws 114 in perforation 113 sides, pass screw 114 spiral shells with bolting element 115 and establish permanent seat 15, be respectively equipped with in this permanent seat 15, following two clamp grooves 151, and be provided with a hook-holding part 152, be respectively equipped with pivot hole 153 in permanent seat 15 both sides, be articulated in by pivot 16 outside the pivot hole 171 of a sliding seat 17 both sides, the front end of this sliding seat 17 is in conjunction with being located at bung 12 rear sides, and be provided with in sliding seat 17 that a hook is established hole 172 and a button is established hole 173, this hook establish hole 171 and and 152 of the hook-holding parts of permanent seat 15 link mutually by elastic element 18.

Can inject fluid oil or gas in the standpipe 21 of this pressure device 2, front end in standpipe 21 is provided with a pressurizing valve 22, these pressurizing valve 22 leading portion places are provided with thread segment 221, this thread segment 221 is arranged in outside the fixed orifice 111 of staving 11, giving spiral shell by bolting element 222 establishes fixing, convex with button 223 in pressurizing valve 22 front ends, these button 223 front ends just and the withstanding part 141 mutual contacts of pedal 14, and button 223 rear ends link in pressurizing valve 22 piston 224 are arranged, and be resisted against the pressurizing valve rear end with an elastic element 225, these standpipe 21 rear ends are arranged in outside the perforation 113 of staving 11 back upper lateral parts, and connection squeezing valve 23, on this squeezing valve 23, establish in the clamp grooves 151 that is fixed in permanent seat 15 at following two ends just folder, the piston 231 that is provided with in squeezing valve 23 extends upward outside squeezing valve 23, convex with a contact section 232, this contact section 232 and the button of sliding seat 17 are established hole 173 and are combined and be pivoted; Be connected with a reducing valve 24 in addition in standpipe 21 appropriate positions, be provided with a piston 241 in this reducing valve 24, and be resisted against on the plus-minus screw 243 with an elastic element 242, the elastic force of this elastic element 242 is less than the pressure of bung 12, and can utilize plus-minus screw 243 to adjust the urgent degree of 241 in elastic elements 242 and piston.

When the utility model is established in group, consult shown in Figure 3, pressure device 2 is mounted in the staving 11, and base 13 is embedded be fixed in staving 11 lower ends, the withstanding part 141 of pedal 14 is resisted against outside the button 223 of pressurizing valve 22, standpipe 21 rear ends are arranged in outside the perforation 113 of staving 11 back upper lateral parts, be connected with a squeezing valve 23 folder and establish 151 of clamp grooves that are fixed in permanent seat 15, the section of holding 232 of squeezing valve 23 and the button of sliding seat 17 are established hole 173 combine and be pivoted, combine fixing in sliding seat 17 front ends with bung 12.

The utility model is when using, consult shown in Figure 4, when to the downward application of force of pedal 14, the withstanding part 14 of pedal 14 belows promptly can inwardly be oppressed button 223, this button 223 promptly can produce a pressure by fluid oil or the gas that piston 224 promotes in the standpipe 21, can promote the piston 231 in the squeezing valve 23 by pressure, this piston 231 promptly can rise and drive upwards contact sliding seat 17 of the section of holding 232, and bung 12 is raised along sliding seat 17, can utilize the interior bucket 19 that places in the staving 11 to place rubbish;

When no longer to pedal 14 application of forces, retract by the gravity of bung 12 and the elastic force of elastic element 18, the piston 231 of squeezing valve 23 is resetted to lower compression, and the elastic element 225 in the pressurizing valve 22 also can be replaced answer with piston 224, pedal 14 is upwards risen, and allow bung 12 slowly cover back on the staving 11; When pedal 14 is imposed bigger strength downwards rapidly, piston 224 in the pressurizing valve 22 is fluid oil or the gas in the compressive pressure pipe 21 rapidly also, this moment, the fluid oil or the gas of part tool pressure can flow in the reducing valve 24, obtain the cushion effect of part by piston 241 and elastic element 242, piston 231 in the then same slowly ejection squeezing valve 23 of the fluid oil of remainder tool pressure or gas, and bung 12 is raised; And the pressurizing valve 22 of this pressure device 2, its volume can be greater than squeezing valve 23, and its both volume utilizes compression ratios different between the three all greater than reducing valve 24, makes it can reach more convenient, labour-saving purpose.

By the above, the composition of each member with use implementation as can be known, the utility model is compared with common features has following advantage:

1, the utility model is to utilize oil pressure strength or gaseous tension and bung is started, and can utilize the sectional area of pressurizing valve and squeezing valve to vary in size, and obtains different compression ratios, and designs and can raise bung with the strength of minimum, to reach a labour-saving purpose.

2, the utility model be utilize the section of holding upwards ejection open bung, can allow bung wide-angle upwards raise, when making in cleaning bucket, can not be more prone to, conveniently because of bung causes obstruction.

3, the utility model utilizes reducing valve, makes when connecting the application of force to pedal is anxious that one buffering strength can be arranged, and avoids making bung because of firmly starting rapidly, and causes the situation of itself and the damage of staving junction.

4, the utility model is to raise bung with pressure device, when covering, because of different compression ratios, and can make the piston in the squeezing valve slowly push back the location, and relative bung also can slowly be covered on the staving, to avoid causing excessive noise or to damage because of collision.

5, the utility model utilizes elastic element, can make to raise bungs that angle surpasses 90 degree and automatically reply and cover back, and utilize the elastic force of this elastic element, and in the time of also making bung be covered on the staving, increase tight ness rating to each other enters or produce peculiar smell to prevent insects.

In sum, the utility model really can reach desired use effect, and its disclosed concrete structure has novelty and creativeness.

Claims (5)

1, a kind of oil pressure installation of foot operated garbage can, comprise that group is established pressure device in the sewage disposer, the staving upper end of sewage disposer covers bung, the chimeric base in lower end, pedal is pivoted below the staving front side, the connecting rod of pedal bottom surface contact is connected with on bung in the staving back side top, it is characterized in that: the front end of the standpipe of this pressure device is provided with pressurizing valve, the thread segment of this pressurizing valve leading portion is arranged in the outer spiral shell of fixed orifice that staving is positioned at pedal below and establishes fixing, the mutual contact of withstanding part of the front end of the button that this pressurizing valve front end is convexly equipped with and pedal bottom surface, this button rear end links in pressurizing valve has piston, elastic element to be resisted against between this piston and the pressurizing valve rear side; This standpipe rear end is arranged in outside the perforation of upper lateral part behind the staving, and connects squeezing valve, and the piston in this squeezing valve extends upward outside squeezing valve, convexes with the contact section, and this contact section and the button of sliding seat are established the hole and be pivoted and combine; The both sides of permanent seat are respectively equipped with the pivot hole, are articulated in by pivot outside the pivot hole of these sliding seat both sides, and this sliding seat front end is in conjunction with being fixedly arranged on the bung rear side; This standpipe appropriate position is connected with reducing valve, is provided with piston in this reducing valve, and elastic element is resisted against between this piston and the plus-minus screw.

2, the oil pressure installation of foot operated garbage can according to claim 1 is characterized in that: be respectively equipped with upper and lower two clamp grooves in this permanent seat, this squeezing valve folder is established to be fixed between this clamp grooves and is located.

3, the oil pressure installation of foot operated garbage can according to claim 2, it is characterized in that: be provided with hook-holding part in this permanent seat, be provided with hook in this sliding seat and establish the hole, this hook is established between hole and hook-holding part and is linked mutually by elastic element, and this bung opening angle surpasses 90 degree.

4, the oil pressure installation of foot operated garbage can according to claim 1 is characterized in that: the fluid oil or the air that inject the ejection bung in this standpipe.

5, the oil pressure installation of foot operated garbage can according to claim 1 is characterized in that: the volume of this pressurizing valve is greater than squeezing valve, and the volume of this pressurizing valve and squeezing valve is all greater than reducing valve.

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