CN209874834U

CN209874834U - Novel locking mechanism of back door of mobile garbage station

Info

Publication number: CN209874834U
Application number: CN201920572712.9U
Authority: CN
Inventors: 田文浩
Original assignee: HEBEI ANXUN SPECIAL AUTOMOBILE CO Ltd
Current assignee: HEBEI ANXUN SPECIAL AUTOMOBILE CO Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2019-12-31
Anticipated expiration: 2029-04-25

Abstract

The application provides a novel remove tight mechanism of rubbish station back door lock, including car back box, telescopic cylinder and motor, car back box rear portion both sides and downside set up the car back box dead slot of mutual intercommunication, and the car back box dead slot symmetry of both sides is provided with the spring to spring one end is fixed with the car back box, and the other end is connected with the spring bolt, and the spring bolt is connected with screw-nut through the telescopic link, the visor is installed to car back box both sides, and the inside motor that is provided with of visor, and the welding of the rotor front end of motor has the motor rotor sprocket, and the meshing of motor rotor sprocket outer lane has the chain, and the chain meshing has 2 lead screw sprockets, lead screw sprocket fixedly connected with lead screw, and the outside cover of lead screw is equipped with lead screw positioning sleeve and screw nut to lead screw positioning sleeve is fixed in. This novel remove rubbish station back door locking mechanism utilizes the structure of spring bolt to lock the back door swift to utilize motor drive to control the position of spring bolt, thereby make the convenience that opens the door also becomes more.

Description

Novel locking mechanism of back door of mobile garbage station

Technical Field

The invention relates to the technical field of garbage stations, in particular to a rear door locking mechanism of a garbage station, and particularly relates to a novel rear door locking mechanism of a mobile garbage station.

Background

The movable garbage station realizes tidiness, attractiveness, safety, high efficiency and environmental protection, embodies new fashionable and novel concepts of current environmental protection, improves the overall image and attractiveness of places such as cities and communities, further improves the low-carbon enhanced environmental protection awareness of the society and the environmental protection idea of vast people, extends the small environmental awareness of the citizens to the social public environment, is bound to be widely concerned and greatly supported by the citizens, and better improves the overall image of the city.

The existing movable garbage station back door is locked through a mechanical hook, and is inconvenient to open and close, time-consuming and labor-consuming.

Disclosure of Invention

The invention aims to provide a novel rear door locking mechanism of a mobile garbage station, aiming at the problem that the rear door locking mechanism of the existing mobile garbage station wastes time and labor.

On the first aspect, the application provides a novel rear door locking mechanism of a mobile garbage station, which is characterized by comprising a rear vehicle box, a telescopic cylinder and a motor, wherein the upper surface of the rear vehicle box is fixedly provided with a cylinder fixing piece, the end of the cylinder fixing piece is sequentially connected with a connecting rod, a rotating shaft, the connecting rod and the rotating shaft through the rotating shaft, the rotating shaft far away from the telescopic cylinder is arranged on a vehicle door connecting block, the rear vehicle door is arranged at the rear part of the rear vehicle box, the inner part of the rear vehicle door is provided with a rear door rectangular hole, two sides and the lower side of the rear vehicle box are provided with rear vehicle box empty grooves which are mutually communicated, springs are symmetrically arranged in the rear vehicle box empty grooves at two sides, one ends of the springs are fixed with the rear vehicle box, the other ends of the springs are connected with lock tongues, the lock tongues are connected with lead screw nuts through telescopic rods, protective covers are arranged, the meshing of electric motor rotor sprocket outer lane has the chain, and the chain meshing has 2 lead screw sprocket, lead screw sprocket fixedly connected with lead screw, and the outside cover of lead screw is equipped with lead screw positioning sleeve and screw-nut to lead screw positioning sleeve is fixed in the visor, motor and contactor electric connection, and the motor passes through contactor electric connection battery.

In the second aspect, the width and the length of the rectangular hole of the back door are 1cm larger than those of the lock tongue, the lock tongue is in a long strip shape, and the lock tongue is clamped in the rectangular hole of the back door.

In a third aspect, the springs are uniformly distributed between the lock tongue and the inner wall of the rear box.

In the fourth aspect, the inner wall of the screw rod positioning sleeve is smooth, the diameter of the inner wall of the screw rod positioning sleeve is larger than the diameter of a screw rod, a telescopic rod is fixedly connected with a screw rod nut sleeved on the surface of the screw rod, and the screw rod nut penetrates through one side wall of an empty groove of the rear box.

In a fifth aspect, the locking tongue is a right triangular prism, the locking tongue inclined surface faces the side of the vehicle rear door, and the straight surface is on the inclined surface symmetry plane.

In a sixth aspect, rubber layers are laid on the inner walls of the empty grooves of the rear box at the lower side of the rear box.

The invention has the beneficial effects that: this novel remove rubbish station back door locking mechanism utilizes the structure of spring bolt to lock the back door swift to utilize motor drive to control the position of spring bolt, thereby make the convenience that opens the door also becomes more.

Drawings

FIG. 1 is a front view of a rear door locking mechanism of a novel mobile garbage station;

FIG. 2 is a schematic structural view of a rear door locking mechanism of the novel mobile garbage station of the present invention;

FIG. 3 is an enlarged view of the location A in the novel rear door locking mechanism diagram 2 of the mobile garbage station of the present invention;

FIG. 4 is a schematic view of the structure of a spring bolt of a rear door locking mechanism of the novel mobile garbage station;

fig. 5 is the utility model relates to a novel remove tight mechanism motor of rubbish station back door and lead screw position distribution diagram.

The text labels in the figures are represented as:

1. the automobile door locking device comprises an air cylinder fixing piece, 2, an automobile rear box, 3, a telescopic air cylinder, 4, a rotating shaft, 5, a connecting rod, 6, an automobile door connecting block, 7, an automobile rear door, 8, a rear door rectangular hole, 9, a protective cover, 10, a spring, 11, a chain, 12, a motor, 13, a lead screw positioning sleeve, 14, a lock tongue, 15, an automobile rear box empty groove, 16, a lead screw, 17, a lead screw nut, 18, a telescopic rod, 19, a lead screw sprocket, 20, a motor rotor sprocket, 21, a storage battery, 22 and a contactor.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

Referring to fig. 1-5, the utility model provides a novel rear door locking mechanism for mobile garbage station, comprising a rear box 2, a telescopic cylinder 3 and a motor 12, wherein the upper surface of the rear box 2 is fixedly provided with a cylinder fixing member 1, the end of the cylinder fixing member 1 is connected with a connecting rod 5, a rotating shaft 4, a connecting rod 5 and a rotating shaft 4 in sequence through a rotating shaft 4, the rotating shaft 4 far away from the telescopic cylinder 3 is arranged on a door connecting block 6, the rear part of the rear box 2 is provided with a rear door 7, a rear door rectangular hole 8 is arranged inside the rear door 7, the inner wall of the rear box hollow groove 15 at the lower side of the rear box 2 is paved with a rubber layer, which can prevent water stain at the bottom of the garbage station from flowing out, the width and the length of the rear door rectangular hole 8 are 1cm larger than those of a lock tongue 14, the lock tongue 14 is in a strip shape, and the lock tongue 14 is clamped in the rear door rectangular hole 8, influencing the normal operation of other mechanisms, two sides and the lower side of the rear part of the rear car box 2 are provided with rear car box empty slots 15 which are communicated with each other, the rear car box empty slots 15 on the two sides are symmetrically provided with springs 10, one end of each spring 10 is fixed with the rear car box 2, the other end of each spring 10 is connected with a lock tongue 14, each lock tongue 14 is a right triangular prism, the inclined surface of each lock tongue 14 faces the side of the rear car door 7, the straight surface is on the inclined surface symmetrical surface, each lock tongue 14 can lock the rear car door 7 through the straight surface, the springs 10 are uniformly distributed between each lock tongue 14 and the inner wall of the rear car box 2, the lock tongues 14 can be conveniently and rapidly bounced into the rectangular holes 8 of the rear door, the lock tongues 14 are connected with screw nuts 17 through telescopic rods 18, protective covers 9 are arranged on the two sides of the rear car box 2, motors 12 are arranged inside the protective covers 9, motor rotor sprockets 20 are welded at the, 19 fixedly connected with lead screw sprocket 16, and the outside cover of lead screw 16 is equipped with lead screw position sleeve 13 and screw-nut 17, and lead screw position sleeve 13 is fixed in visor 9, lead screw position sleeve 13 inner wall is smooth and the diameter is greater than the 16 diameters of lead screw, and the screw-nut 17 fixedly connected with telescopic link 18 that 16 surface covers of lead screw established, screw-nut 17 runs through the one side lateral wall of car rear box dead slot 15, position sleeve 13 can fix a position lead screw 16, avoid aversion influence mechanism normal operating, telescopic link 18 can be along with screw-nut 17 removes, and telescopic link 18 is the welding on spring bolt 14, can stimulate spring bolt 14 to remove like this, motor 12 and contactor 22 electric connection, and motor 12 passes through contactor 22 electric connection battery 21.

The working principle is as follows: when the novel rear door locking mechanism of the mobile garbage station is used, the device is simply known, after the understanding, important part parts of the device are checked, the device is formally used after no problem is detected, when the device is used, the telescopic cylinder 3 extends, the rear door 7 slowly falls, when the device falls to the bottom end, the rear door 7 begins to extrude the inclined plane of the bolt 14, the spring 10 contracts, the telescopic rod 18 contracts, the bolt 14 moves backwards, when the rectangular hole 8 of the rear door moves to the front side of the bolt 14, the bolt 14 is inserted into the rectangular hole 8 of the rear door, due to the limiting effect of the telescopic rod 18 fixed with the bolt 14, the bolt 14 tightly clamps the rear door 7, the locking is completed, both sides and the lower side of the rear door 7 are inserted into the empty groove 15 of the rear box, when the door is opened, the contactor 22 is stirred, the motor 12 rotates to drive the rotor gear 20 to rotate, and then the chain screw 19 is driven to rotate through the chain 11, the lead screw 16 rotates, and the lead screw nut 17 contracts and drives the telescopic link 18 to retract, thereby enabling the lock tongue 14 to retract, and enabling the rear door 7 of the vehicle to be opened, then utilizing the contactor 22 to change the polarity of the access motor 12, enabling the telescopic link 18 to return to the previous position, waiting for the next door closing, and being the working principle of the rear door locking mechanism of the novel mobile garbage station.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A novel rear door locking mechanism of a mobile garbage station comprises a rear vehicle box (2), a telescopic cylinder (3) and a motor (12), wherein a cylinder fixing piece (1) is fixedly arranged on the upper surface of the rear vehicle box (2), the end of the cylinder fixing piece (1) is sequentially connected with a connecting rod (5), a rotating shaft (4), the connecting rod (5) and the rotating shaft (4) through the rotating shaft (4), the rotating shaft (4) far away from the telescopic cylinder (3) is arranged on a vehicle door connecting block (6), the motor (12) is electrically connected with a contactor (22), the motor (12) is electrically connected with a storage battery (21) through the contactor (22), the rear vehicle locking mechanism is characterized in that a rear vehicle door (7) is arranged at the rear part of the rear vehicle box (2), a rear door rectangular hole (8) is formed in the rear door (7), and rear vehicle box empty grooves (15) which are mutually communicated are formed in the two sides and the lower side of the rear part, and the car rear case dead slot (15) symmetry of both sides is provided with spring (10) to spring (10) one end is fixed with car rear case (2), and the other end is connected with spring bolt (14), and spring bolt (14) are connected with screw-nut (17) through telescopic link (18), visor (9) are installed to car rear case (2) both sides, and inside motor (12) that is provided with of visor (9), and the welding of the rotor front end of motor (12) has motor rotor sprocket (20), and the meshing of motor rotor sprocket (20) outer lane has chain (11), and the meshing of chain (11) has 2 lead screw sprocket (19), lead screw sprocket (19) fixedly connected with lead screw (16), and lead screw (16) outside cover is equipped with lead screw positioning sleeve (13) and screw-nut (17) to lead screw positioning sleeve (13) are fixed in visor (9).

2. The novel rear door locking mechanism of the mobile garbage station is characterized in that: the width and the length of the rear door rectangular hole (8) are 1cm larger than those of the lock tongue (14), the lock tongue (14) is in a long strip shape, and the lock tongue (14) is clamped in the rear door rectangular hole (8).

3. The novel rear door locking mechanism of the mobile garbage station is characterized in that: the springs (10) are uniformly distributed between the lock tongue (14) and the inner wall of the rear box (2).

4. The novel rear door locking mechanism of the mobile garbage station is characterized in that: the inner wall of the screw rod positioning sleeve (13) is smooth, the diameter of the inner wall of the screw rod positioning sleeve is larger than that of a screw rod (16), a screw rod nut (17) fixedly connected with a telescopic rod (18) is sleeved on the surface of the screw rod (16), and the screw rod nut (17) penetrates through one side wall of a rear box empty groove (15).

5. The novel rear door locking mechanism of the mobile garbage station is characterized in that: the lock tongue (14) is a right triangular prism, the inclined plane of the lock tongue (14) faces the side of the rear door (7), and the straight plane is on the symmetrical plane of the inclined plane.

6. The novel rear door locking mechanism of the mobile garbage station is characterized in that: and rubber layers are laid on the inner walls of the rear box empty grooves (15) on the lower side of the rear box (2).