CN102358341B - Bean curd retailing vehicle - Google Patents

Abstract

The invention discloses a bean curd retailing vehicle. When the bean curd retailing vehicle is pushed/pulled forwards, wheel shafts of front and rear traveling wheels drive front and rear poking pieces to rotate, the poking pieces poke drum sticks and the drum sticks knock front and rear drumheads under the action of flexible lines to make the bean curd retailing vehicle can automatically produce melodious tum. Simultaneously, fans are arranged on a chassis, one fan can blow wind in a forward-backward swinging way and the other fan can blow wind in an upward-downward swinging way, so that the bean curd retailing vehicle can repel mosquitoes, and is also endowed with a wind blowing cooling function. A rear poking wheel shaft is positioned on one side of a front drum and is in transmission connection with a rear wheel shaft by a belt mechanism, and a rear drum is arranged behind the rear poking wheel shaft and in front of the wheel shaft of the rear traveling wheel, thereby avoiding the positioning of the rear drum behind the wheel shafts of the traveling wheels causing the increasing of the length of the whole vehicle and making the structure of the whole bean curd retailing vehicle more compact.

Description

Bean curd retail car

Technical field

The present invention relates to a kind of bean curd retail car.

Background technology

When bean curd retail vendor go-cart is sold, generally send sound and solicit customers or business by knocking watchman's clapper.Utilize existing bean curd retail car, the person need knock watchman's clapper on one side sell bean curd, Yi Bian the push-and-pull pedlar's stand and cart advances operation effort and inconvenient.And existingly sell the pedlar's stand and cart that bean curd uses and do not have the function of expelling mosquito.

Summary of the invention

Technical matters to be solved by this invention is, a kind of bean curd retail car is provided, and in the push-and-pull process of advancing, can send automatically and knock the sound, and on-vehicle parts can be waved expelling mosquito automatically.Overcome the defective of existing bean curd retail car.

It is following that the present invention solves the problems of the technologies described above the technical scheme that is adopted:

A kind of bean curd retail car; Comprise the chassis that has two front walking wheels and two rear walking wheels; Two front walking wheels are installed on the front wheel spindle, and two rear walking wheels are installed on the hind axle, and the chassis is provided with the bean curd packing groove; It is characterized in that: the some preceding plectrums of equidistantly arranging are installed on front wheel spindle, and the inner of these plectrums is fixedly connected on respectively on the outer wall of front wheel spindle; In tray bottom preceding drum is installed also; Also be provided with the preceding toughness line that two ends are connected on the wall of the left and right sides, chassis and are positioned at the below, chassis; The toughness line is between preceding drum and front wheel spindle before described; Drum rod before being connected with on the toughness line before said; The front end that rouses rod before said contacts with said preceding plectrum, and the rear end of preceding drum rod contacts with the bottom surface of said preceding drum;

Tray bottom also be equipped be positioned at said before the back thumb wheel axle of drum sidepiece, this back thumb wheel axle is inner to be connected with preceding drum through inboard bearing, thumb wheel axle outer end is passed through outer bearing and is connected with the tray bottom outer after this; The some back plectrums of equidistantly arranging are installed on the back thumb wheel axle, and the inner of these plectrums is fixedly connected on respectively on the outer wall of back thumb wheel axle; In tray bottom the back drum between hind axle and back thumb wheel axle is installed also; Between back thumb wheel axle and back drum, two ends are installed also and are connected the back toughness line on the wall of the tray bottom left and right sides; Be connected with back drum rod on the toughness line of said back; The front end of said back drum rod contacts with the back plectrum, and the rear end of back drum rod contacts with the bottom surface of described back drum;

On said hind axle, be installed with first belt wheel; Be installed with second belt wheel on the back thumb wheel axle, said first belt wheel and second belt wheel are in transmission connection through driving band; On said front wheel spindle, also be installed with the 3rd belt wheel; Front side, said chassis top is equipped with the belt wheel support, and the four-tape wheel that is positioned at above the 3rd belt wheel is installed through four-tape wheel shaft in said belt wheel support, and said the 3rd belt wheel is taken turns with the four-tape and is in transmission connection through belt conveyor; Also be provided with on the said chassis and be used for the passage that the belt conveyor between the 3rd belt wheel and the four-tape wheel passes through;

The inside and outside both sides of said four-tape wheel shaft are connected with rocking bar respectively; The outer end of said two rocking bars is connected with first fan respectively; Top, said chassis also is equipped with second fan braket that is positioned at belt wheel support rear; Comprise that also the inner is hinged on two second fans of the said second fan braket left and right sides, the outer end of said second fan is connected with the lateral wall of rear walking wheel through portable bar.

Good effect of the present invention is:

When the first, push-and-pull bean curd retail car was walked forward, plectrum rotated before and after the wheel shaft of front and back road wheel drove respectively, and plectrum is stirred the drum rod, and the drum rod makes bean curd retail car can send melodious tum automatically knocking respectively under the effect of toughness line on the drum face of front and back.Simultaneously, the pectinid device is installed also on the chassis, the pectinid that can rock back and forth, another covering of the fan can swing up and down pectinid, makes that bean curd retail car of the present invention not only can expelling mosquito, also has pectinid and gets cool function.

The second, drum one side before the back thumb wheel is positioned at; And be in transmission connection through belt mechanism and hind axle; The back drum is installed in thumb wheel rear, back, rear walking wheel axle the place ahead; Thereby avoided back drum to be positioned at the defective that car load length that the live axle rear causes increases, made whole bean curd retail bassinet structure compact more.

Description of drawings

Fig. 1 is a chassis structure scheme drawing of the present invention.

Fig. 2 is an integral structure scheme drawing of the present invention.

Fig. 3 is the structural representation of front end of the present invention.

The specific embodiment

Further specify the present invention below in conjunction with accompanying drawing and embodiment.

As shown in Figure 1, present embodiment comprises that 1, twofront walking wheel 2 in chassis that has twofront walking wheels 2 and tworear walking wheels 12 is installed on the front wheel spindle 5, and tworear walking wheels 12 are installed on the hind axle 16.Chassis 1 is provided with beancurd packing groove 29, like Fig. 2.1 bottom is equipped with front limit axle sleeve 3 on the chassis, and said front wheel spindle 5 is installed in rotation in the front limit axle sleeve 3.1 bottom also is equipped with the spacing axle sleeve 13 in back on the chassis, and said hind axle 16 is installed in rotation in the spacing axle sleeve 13 in back.

Four preceding plectrums of equidistantly arranging 4 are installed on front wheel spindle 5, and the inner of these plectrums is fixedly connected on respectively on the outer wall of front wheel spindle 5; Drum 19 before 1 bottom, chassis also is equipped with; Also be provided with the preceding toughness line 21 that two ends are connected on 1 left and right sides wall of chassis and are positioned at 1 below, chassis; Toughness line 21 is between preceding drum 19 and front wheel spindle 5 before described; Drum rod 20 before being connected with on the toughness line 21 before said; The front end that rouses rod 20 before said contacts with said preceding plectrum 4, and the rear end of preceding drum rod 20 contacts with the bottom surface of said preceding drum 19.

Push-and-pull bean curd retail car is to overtake the time, andfront walking wheel 2 drives fronts wheel spindle 5 and rotates, simultaneously before plectrum 4 also rotate thereupon, drum rod 20 before stirring in preceding plectrum 4 rotation processes, drum rod 20 and the point of connection of preceding toughness line 21 were as fulcrum, with preceding drum in the past

The front end of rod 20 is upwards dialled, the downward perk in rear end of preceding simultaneously drum rod 20.With the rotation of preceding plectrum 4, when plectrum and preceding drum rod 20 break away from, preceding drum rod 20 get back to original position because of self elasticity of preceding toughness line 21 and knock before drum 19, drum rod 20 before next plectrum of preceding plectrum 4 continues to stir, and repeat said process sends knock continuously.

1 bottom, chassis also be equipped be positioned at said before the back thumb wheel axle 10 of drum 19 sidepieces, this back thumb wheel axle 10 is inner to be connected with preceding drum 19 through inboard bearings, thumb wheel axle 10 outer ends are passed through outer bearing 8 and are connected with outer, 1 bottom, chassis after this; Four back plectrums of equidistantly arranging 11 are installed on the back thumb wheel axle 10, and the inner of these plectrums is fixedly connected on respectively on the outer wall of back thumb wheel axle 10; In 1 bottom, chassis the back drum 15 between hind axle 16 and back thumb wheel axle 10 is installed also; Between back thumb wheel axle 10 and back drum 15, two ends are installed also and are connected the back toughness line 18 on the two side, the left and right sides, 1 bottom, chassis; Be connected with back drum rod 17 on the said back toughness line 18; The front end of said back drum rod 17 contacts with back plectrum 11, and the rear end of back drum rod 17 contacts with the bottom surface of described back drum 15.

On said hind axle 16, be installed with first belt wheel 14; Be installed with second belt wheel 9 on the back thumb wheel axle 10, said first belt wheel 14 and second belt wheel 9 are in transmission connection through driving band.

Push-and-pull bean curd retail car is to overtake the time;Rear walking wheel 12 drives hind axle 16 and rotates, and first belt wheel 14 drives second belt wheel 9 and rotates, and back plectrum 11 also rotates thereupon; When rotating, stirs back plectrum 11 back drum rod 17; The point of connection of drum rod 17 and back toughness line 18 is upwards dialled the front end of back drum rod 17 as fulcrum later on, the downward perk in rear end of while back drum rod 17.Along with the rotation of plectrum group 11, back drum rod 17 knocks back drum 15 continuously, sends another group knock.

Like Fig. 1,2, shown in 3, on said front wheel spindle 5, also be installed with the 3rd belt wheel 6; 1 front side, said chassis top is equipped withbelt wheel support 22, and the four-tape wheel 23 that is positioned at above the 3rd belt wheel 6 is installed through four-tape wheel shaft 24 saidbelt wheel support 22 in, and said the 3rd belt wheel 6 and the four-tape are taken turns 23 and be in transmission connection through belt conveyor; Also be provided with on the said chassis 1 and be used for the passage 7 that the belt conveyor between the 3rd belt wheel 6 and the four-tape wheel 23 passes through.

Like Fig. 2, shown in 3, said four-tape wheel shaft 24 inside and outside both sides are connected with rocking bar respectively; The outer end of said two rocking bars is connected withfirst fan 25 respectively.

Push-and-pull bean curd retail car is to overtake the time, and front wheel spindle 5 drives the 3rd belt wheel 6 and rotates, and the 3rd belt wheel 6 rotates through belt-driven four-tape wheel 23, and four-tape wheel shaft 24 drives rocking bar thereupon and rotates, and drives twofirst fans 25 and shake pectinid.

Like Fig. 2, shown in 3; 1 top, said chassis also is equipped withsecond fan braket 28 that is positioned atbelt wheel support 22 rears; Comprise that also the inner is hinged on twosecond fans 26 of saidsecond fan braket 28 left and right sides, the last outer end of saidsecond fan 26 is connected with the lateral wall of the rear walking wheel of these second fan, 26 belows throughportable bar 27.

Push-and-pull bean curd retail car is to overtake the time, andrear walking wheel 12 rotates, and swings up and down pectinid through 27 twosecond fans 26 of portable bar.

Claims (1)

1. bean curd retail car; Comprise the chassis (1) that has two front walking wheels (2) and two rear walking wheels (12); Two front walking wheels (2) are installed on the front wheel spindle (5); Two rear walking wheels (12) are installed on the hind axle (16); Chassis (1) is provided with bean curd packing groove (29), it is characterized in that: the some preceding plectrums of equidistantly arranging (4) are installed on front wheel spindle (5), and the inner of preceding plectrum (4) is fixedly connected on respectively on the outer wall of front wheel spindle (5); (1) bottom also is equipped with preceding drum (19) on the chassis; Also be provided with the preceding toughness line (21) that two ends are connected on the wall of the left and right sides, chassis (1) and are positioned at below, chassis (1); Toughness line (21) is positioned between preceding drum (19) and the front wheel spindle (5) before described; Drum rod (20) before being connected with on the toughness line (21) before said; The front end that rouses rod (20) before said contacts with said preceding plectrum (4), and the rear end of preceding drum rod (20) contacts with the bottom surface of said preceding drum (19);

Chassis (1) bottom also be equipped be positioned at said before the back thumb wheel axle (10) of bulging (19) sidepiece; This back thumb wheel axle (10) is inner to be connected with preceding drum (19) through inboard bearing, and this thumb wheel axle (10) outer end, back is connected with outer, chassis (1) bottom through outer bearing (8); The some back plectrums of equidistantly arranging (11) are installed on the back thumb wheel axle (10), and the inner of back plectrum (11) is fixedly connected on respectively on the outer wall of back thumb wheel axle (10); The back drum (15) that is positioned between hind axle (16) and the back thumb wheel axle (10) also is installed in chassis (1) bottom; Two ends also are installed between back thumb wheel axle (10) and back drum (15) are connected the back toughness line (18) on the two side, the left and right sides bottom the chassis (1); Be connected with back drum rod (17) on the said back toughness line (18); The front end of said back drum rod (17) contacts with back plectrum (11), and the rear end of back drum rod (17) contacts with the bottom surface of described back drum (15);

On said hind axle (16), be installed with first belt wheel (14); Be installed with second belt wheel (9) on the back thumb wheel axle (10), said first belt wheel (14) is in transmission connection through driving band with second belt wheel (9); On said front wheel spindle (5), also be installed with the 3rd belt wheel (6); Top, front side, said chassis (1) is equipped with belt wheel support (22); In said belt wheel support (22), through four-tape wheel shaft (24) four-tape wheel (23) that is positioned at the 3rd belt wheel (6) top is installed, said the 3rd belt wheel (6) is in transmission connection through belt conveyor with four-tape wheel (23); Also be provided with on the said chassis (1) and be used for the passage (7) that the belt conveyor between the 3rd belt wheel (6) and the four-tape wheel (23) passes through;

The inside and outside both sides of said four-tape wheel shaft (24) are connected with rocking bar respectively; The outer end of said two rocking bars is connected with first fan (25) respectively; Top, said chassis (1) also is equipped with second fan braket (28) that is positioned at belt wheel support (22) rear; Comprise that also the inner is hinged on two second fans (26) of said second fan braket (28) left and right sides, the outer end of said second fan (26) is connected with the lateral wall of rear walking wheel (12) through portable bar (27).

Images