阅读说明：本技术 一种环卫车联动式密封结构及环卫车 (Sanitation car coordinated type seal structure and sanitation car ) 是由 韩延镇 刘文明 于 2020-08-18 设计创作，主要内容包括：本发明公开了一种环卫车联动式密封结构及环卫车,在所述垃圾箱的上部后方设置有上口,在垃圾箱的尾部设置有出口,且垃圾箱的上口处铰接有用于封闭上口的顶部密封件,出口处铰接有用于封闭出口的尾部密封件；所述尾部密封件连接活动设置在所述垃圾箱外侧壁上的摆动结构,所述顶部密封件通过传动结构连接所述摆动结构；通过驱动组件带动摆动结构动作,在摆动结构动作时驱动尾部密封件翻转打开或关闭,且摆动结构同时通过传动结构带动顶部密封件转动关闭或打开,使得上口打开时出口关闭,敞开的上口便于垃圾投放,在上口关闭时出口打开,方便配合调节结构在带动垃圾箱倾斜时将垃圾箱中的垃圾从出口倾倒出。(The invention discloses a sanitation vehicle linkage type sealing structure and a sanitation vehicle.A top opening is formed at the rear part of the upper part of a dustbin, an outlet is formed at the tail part of the dustbin, a top sealing element for sealing the top opening is hinged at the top opening of the dustbin, and a tail sealing element for sealing the outlet is hinged at the outlet; the tail sealing element is connected with a swinging structure movably arranged on the outer side wall of the garbage can, and the top sealing element is connected with the swinging structure through a transmission structure; drive the swing structure action through drive assembly, drive afterbody sealing member upset when the swing structure action and open or close, and swing structure drives the rotation of top sealing member through transmission structure simultaneously and closes or open for the export is closed when the suitable for reading is opened, and the rubbish of being convenient for is put in to open suitable for reading, and the export is opened when the suitable for reading is closed, makes things convenient for the cooperation to adjust the structure and pours out the rubbish in the dustbin from the export when driving the dustbin slope.)

1. A linkage type sealing structure of a sanitation vehicle and the sanitation vehicle comprise an axle (1) and a dustbin (2) movably arranged on the axle (1), and are characterized in that the rear part of the dustbin (2) is rotatably connected with the axle (1), and an adjusting structure for adjusting the angle of the dustbin (2) is arranged between the axle (1) and the front part of the dustbin (2);

an upper opening (3) is formed in the rear of the upper portion of the dustbin (2), an outlet is formed in the tail portion of the dustbin (2), a top sealing element (4) used for sealing the upper opening (3) is hinged to the upper opening (3) of the dustbin (2), and a tail sealing element (5) used for sealing the outlet is hinged to the outlet;

afterbody sealing member (5) are connected the activity and are set up swing structure on dustbin (2) lateral wall, top sealing member (4) are connected through transmission structure swing structure, swing structure and transmission structure all connect and install drive assembly on dustbin (2) lateral wall.

2. The sanitation vehicle linkage type sealing structure and the sanitation vehicle as claimed in claim 1, wherein the adjusting structure comprises a cylinder (20) with one end hinged on the vehicle axle (1) and a piston rod (21) slidably arranged at the other end of the cylinder (20), and one end of the piston rod (21) opposite to the cylinder (20) is hinged with the outer wall of the garbage can (2).

3. The sanitation vehicle linkage type sealing structure and the sanitation vehicle as claimed in claim 2, wherein the swinging structure comprises a gear (10) rotatably mounted on the outer wall of the dustbin (2), a swinging rod (14) fixed with the gear (10), and a groove (15) opened on the side wall of the tail sealing member (5) for matching with the swinging rod (14);

and one end of the swing rod (14) opposite to the gear (10) is vertically fixed with a stud which is embedded on the groove (15) in a sliding manner.

4. The sanitation vehicle linkage type sealing structure and the sanitation vehicle as claimed in claim 3, wherein the transmission structure comprises a guide member (13) fixed on the outer wall of the dustbin (2), a sliding member (12) slidably sleeved on the guide member (13), a spur rack (11) fixed on the sliding member (12) and engaged with the gear (10), and a push-pull assembly arranged at the upper part of the dustbin (2) and connected with the top sealing member (4);

the push-pull assembly is connected to the slider (12) by a connector (16).

5. The sanitation vehicle linkage type sealing structure and the sanitation vehicle as claimed in claim 4, wherein the push-pull assembly comprises a restraint member (18) fixed on the upper part of the dustbin (2), a sliding sleeve (17) slidably connected with the restraint member (18), and a connecting rod (19) for connecting the sliding sleeve (17) with the top sealing member (4);

one end of the connecting piece (16) is fixed with the sliding piece (12), the other end of the connecting piece is fixed with the sliding sleeve (17), and two ends of the connecting rod (19) are respectively in rotating connection with the sliding sleeve (17) and the top sealing piece (4).

6. A sanitation vehicle linkage type sealing structure and a sanitation vehicle according to claim 3, wherein the driving assembly comprises a motor (6) mounted on the dustbin (2) and a staggered shaft structure connected with the output end of the motor (6), and the staggered shaft structure is connected with a gear (10) through a transmission piece; the staggered shaft structure comprises a worm (7) connected with the output end of the motor (6) and a worm wheel (8) which is rotatably arranged on the outer wall of the garbage can (2) and is meshed with the worm (7);

the transmission part (9) is connected with the worm wheel (8) and the gear (10), and one end of the worm (7) opposite to the motor (6) is rotatably connected with the outer wall of the dustbin (2) through a bearing.

7. The sanitation vehicle linkage type sealing structure and the sanitation vehicle as claimed in claim 6, wherein a controller is arranged on the garbage can (2), the controller is in signal connection with a control switch, a cab is arranged at the front part of the vehicle axle (1), the control switch is installed in the cab, and the controller is in signal connection with the cylinder (20) and the motor (6);

the control switch has two-way regulation.

Technical Field

The invention relates to municipal sanitation equipment, in particular to a sanitation vehicle linkage type sealing structure and a sanitation vehicle.

Background

When cleaning urban roads, the cleaning is often completed by means of a sanitation vehicle which is mainly used for collecting garbage on the ground and transferring the collected garbage to a specified position.

The sanitation truck is generally in a self-discharging type, the self-discharging type sanitation truck comprises a garbage can arranged on a chassis of the sanitation truck, a switch door plate is arranged at an opening at the rear end of the garbage can, the garbage can is hinged with the chassis, a hinged shaft is positioned at the rear end of the chassis of the sanitation truck, the axial direction of the hinged shaft is perpendicular to the axial direction of the chassis of the sanitation truck, an oil cylinder body used for pushing the garbage can to overturn is hinged to the middle position of the chassis of the sanitation truck, and in the process of driving the garbage can to overturn by an oil cylinder, the switch door plate at the rear end of the garbage can is opened automatically, so that garbage can be downloaded to a designated position from the garbage.

Most of existing sanitation vehicles are only provided with one opening, garbage is discharged and discharged to pass through the opening, the openings discharged and discharged in the prior art are arranged at the tail of the garbage can, when the garbage is opened and poured into the garbage can, the garbage in the garbage can easily fall off from the garbage can when the opening is opened, and inconvenience is caused.

Disclosure of Invention

Based on the defects in the prior art mentioned in the background art, the invention provides a sanitation vehicle linkage type sealing structure and a sanitation vehicle.

The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:

a sanitation vehicle linkage type sealing structure and a sanitation vehicle comprise an axle and a garbage can movably arranged on the axle, wherein the rear part of the garbage can is rotatably connected with the axle, and an adjusting structure for adjusting the angle of the garbage can is arranged between the axle and the front part of the garbage can;

an upper opening is formed in the rear of the upper portion of the dustbin, an outlet is formed in the tail portion of the dustbin, a top sealing element used for sealing the upper opening is hinged to the upper opening of the dustbin, and a tail sealing element used for sealing the outlet is hinged to the outlet;

the tail sealing element is movably connected with a swing structure arranged on the outer side wall of the dustbin, the top sealing element is connected with the swing structure through a transmission structure, and the swing structure and the transmission structure are both connected and installed with a driving assembly on the side wall of the dustbin.

As a further scheme of the invention: the adjusting structure comprises an air cylinder with one end hinged to the axle and a piston rod arranged on the other end of the air cylinder in a sliding mode, and one end, opposite to the air cylinder, of the piston rod is hinged to the outer wall of the garbage can.

As a still further scheme of the invention: the swinging structure comprises a gear rotatably mounted on the outer wall of the dustbin, a swinging rod fixed with the gear, and a groove arranged on the side wall of the tail sealing element and used for being matched with the swinging rod;

and one end of the swing rod, which is opposite to the gear, is vertically fixed with a stud which is embedded on the groove in a sliding manner.

As a still further scheme of the invention: the transmission structure comprises a guide piece fixed on the outer wall of the dustbin, a sliding piece sleeved on the guide piece in a sliding manner, a straight rack fixed on the sliding piece and meshed with the gear, and a push-pull assembly arranged at the upper part of the dustbin and connected with the top sealing piece;

the push-pull assembly is connected with the sliding piece through a connecting piece.

As a still further scheme of the invention: the push-pull assembly comprises a restraint piece fixed on the upper part of the garbage can, a sliding sleeve connected with the restraint piece in a sliding mode, and a connecting rod used for connecting the sliding sleeve and the top sealing piece;

one end of the connecting piece is fixed with the sliding piece, the other end of the connecting piece is fixed with the sliding sleeve, and two ends of the connecting rod are respectively and rotatably connected with the sliding sleeve and the top sealing piece.

As a still further scheme of the invention: the driving assembly comprises a motor arranged on the garbage can and a staggered shaft structure connected with the output end of the motor, and the staggered shaft structure is connected with a gear through a transmission piece; the staggered shaft structure comprises a worm connected with the output end of the motor and a worm wheel which is rotatably arranged on the outer wall of the garbage can and meshed with the worm;

the transmission part is connected with the worm wheel and the gear, and one end of the worm, which is opposite to the motor, is rotatably connected with the outer wall of the dustbin through a bearing.

As a still further scheme of the invention: the garbage can is provided with a controller which is connected with a control switch in a signal mode, the front part of the axle is provided with a cab, the control switch is installed in the cab, and the controller is connected with the air cylinder and the motor in a signal mode;

the control switch has two-way regulation.

After adopting the structure, compared with the prior art, the invention has the following advantages: drive the swing structure action through drive assembly, drive afterbody sealing member upset when swing structure action is opened or is closed, and swing structure drives the rotation of top sealing member through transmission structure simultaneously and closes or open, export is closed when making the suitable reading open, the open suitable reading rubbish of being convenient for is put in, export is opened when the suitable reading closes, convenient cooperation is adjusted the structure and is moved rubbish in the dustbin and follow the export and pour out when the dustbin slope, and can not drop from the suitable reading, have the sealed effect of linkage.

Drawings

Fig. 1 is a schematic structural diagram of a linkage type sealing structure of a sanitation vehicle and the sanitation vehicle.

Fig. 2 is a schematic structural view of a linkage type sealing structure of the sanitation vehicle and a tail sealing element and a sliding chute in the sanitation vehicle.

Fig. 3 is a schematic structural diagram of a linkage type sealing structure of the sanitation vehicle and a dustbin and an upper opening in the sanitation vehicle.

In the figure: 1-vehicle bridge; 2-a dustbin; 3-upper opening; 4-a top seal; 5-a tail seal; 6-an electric motor; 7-a worm; 8-a worm gear; 9-a transmission member; 10-a gear; 11-straight rack; 12-a slide; 13-a guide; 14-a swing rod; 15-a groove; 16-a connector; 17-a sliding sleeve; 18-a restraint; 19-a connecting rod; 20-a cylinder; 21-piston rod.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 3, in the embodiment of the invention, a sanitation vehicle linkage type sealing structure and a sanitation vehicle comprise an axle 1 and a garbage can 2 movably arranged on the axle 1, wherein the rear part of the garbage can 2 is rotatably connected with the axle 1, and an adjusting structure for adjusting the angle of the garbage can 2 is arranged between the axle 1 and the front part of the garbage can 2;

an upper opening 3 is formed in the rear of the upper portion of the dustbin 2, an outlet is formed in the tail portion of the dustbin 2, a top sealing element 4 used for sealing the upper opening 3 is hinged to the upper opening 3 of the dustbin 2, and a tail sealing element 5 used for sealing the outlet is hinged to the outlet;

the tail sealing element 5 is connected with a swinging structure movably arranged on the outer side wall of the dustbin 2, the top sealing element 4 is connected with the swinging structure through a transmission structure, and the swinging structure and the transmission structure are both connected with a driving assembly arranged on the side wall of the dustbin 2;

drive the swing structure action through drive assembly, drive 5 upsets of afterbody sealing member when swing structure action and open or close, and swing structure drives top sealing member 4 through transmission structure simultaneously and rotates and close or open, export is closed when making the suitable reading 3 open, the rubbish of being convenient for of open suitable reading is put in, export is opened when the suitable reading 3 is closed, conveniently cooperate the regulation structure and follow the export with the rubbish in dustbin 2 when driving dustbin 2 slope and pour out, and can not drop from suitable reading 3, have the sealed effect of linkage.

In one embodiment of the present invention, the adjusting structure comprises a cylinder 20 with one end hinged to the axle 1 and a piston rod 21 slidably disposed on the other end of the cylinder 20, wherein one end of the piston rod 21 opposite to the cylinder 20 is hinged to the outer wall of the garbage can 2;

the air pressure in the air cylinder 20 is increased or reduced to drive the piston rod 21 to stretch along the axis of the air cylinder 20, so that the garbage can 2 is driven to turn around the rotating connection part of the garbage can 2 and the axle 1, the garbage can 2 can turn over a certain angle, and the garbage in the garbage can 2 can be poured out from an outlet under the action of self gravity.

In another embodiment of the present invention, the swing structure comprises a gear 10 rotatably mounted on the outer wall of the dustbin 2, a swing link 14 fixed with the gear 10, and a groove 15 opened on the side wall of the tail sealing member 5 for cooperating with the swing link 14;

a stud is vertically fixed at one end of the swing rod 14 opposite to the gear 10, and the stud is embedded in the groove 15 in a sliding manner;

when the gear 10 rotates, the swing rod 14 is driven to swing, the swing rod 14 drives the embedded column to do circular motion, and then the embedded column is matched with the groove 15 to drive the tail sealing piece 5 to rotate around the joint of the tail sealing piece and the dustbin 2, so that the rotating opening and closing function is realized.

In a further embodiment of the present invention, the transmission structure comprises a guide 13 fixed on the outer wall of the dustbin 2, a sliding member 12 slidably fitted over the guide 13, a spur rack 11 fixed on the sliding member 12 and engaged with the gear 10, and a push-pull assembly disposed on the upper portion of the dustbin 2 and connected to the top sealing member 4;

the push-pull assembly is connected with the sliding part 12 through a connecting piece 16;

when the gear 10 rotates, the spur rack 11 is driven to act, the spur rack 11 drives the sliding part 12 to do linear motion along the guide part 13, and the push-pull assembly is driven to drive the top sealing part 4 to swing under the action of the connecting part 16, so that the upper opening 3 is sealed or opened.

In yet another embodiment of the invention, the push-pull assembly comprises a restraining member 18 fixed to the upper part of the dustbin 2, a sliding sleeve 17 slidably connected to the restraining member 18, and a linkage 19 for connecting the sliding sleeve 17 with the top seal 4;

one end of the connecting piece 16 is fixed with the sliding piece 12, the other end of the connecting piece is fixed with the sliding sleeve 17, and two ends of the connecting rod 19 are respectively connected with the sliding sleeve 17 and the top sealing piece 4 in a rotating way;

when the gear 10 drives the spur rack 11 and the sliding part 12 to do linear motion, the connecting part 16 drives the sliding sleeve 17 to do linear motion, and the sliding sleeve 17 makes linear motion to drive the connecting rod 19 to drive the top sealing part 4 to overturn, so that the upper opening 3 is closed or opened.

In a further embodiment of the invention, the drive assembly comprises an electric motor 6 mounted on the waste bin 2 and a cross-shaft arrangement connected to the output of the motor 6, the cross-shaft arrangement being connected to a gear 10 via a transmission; the staggered shaft structure comprises a worm 7 connected with the output end of the motor 6 and a worm wheel 8 which is rotatably arranged on the outer wall of the garbage can 2 and is meshed with the worm 7;

the transmission piece 9 is connected with the worm wheel 8 and the gear 10, and one end of the worm 7, which is opposite to the motor 6, is rotatably connected with the outer wall of the dustbin 2 through a bearing;

the worm 7 is driven to rotate by the work of the motor 6, the worm wheel 8 is driven to rotate by the rotating worm 7, and the transmission piece 9 is driven to act by the worm wheel 8, so that the gear 10 is driven to rotate.

In another embodiment of the present invention, the garbage can 2 is provided with a controller, the controller is connected with a control switch through signals, the front part of the axle 1 is provided with a cab, the control switch is installed in the cab, and the controller is connected with the air cylinder 20 and the electric motor 6 through signals;

the control switch has two-way regulation;

when the control switch is started in the forward direction, the controller respectively sends instructions to the air cylinder 20 and the motor 6, the air pressure in the air cylinder 20 is increased to drive the dustbin 2 to overturn and dump, meanwhile, the motor 6 drives the worm 7 to rotate in the forward direction, the worm wheel 8 drives the gear 10 to rotate anticlockwise by means of the transmission piece 9, the outlet is opened, and the upper opening 3 is closed;

similarly, when the control switch is reversely turned on, the controller sends instructions to the air cylinder 20 and the motor 6 respectively, the air pressure in the air cylinder 20 is reduced to drive the dustbin 2 to turn over to the horizontal position, meanwhile, the motor 6 drives the worm 7 to rotate reversely, the worm wheel 8 drives the gear 10 to rotate clockwise by means of the transmission part 9, the outlet is closed, and the upper opening 3 is opened.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.