Invention content
The purpose of the present invention is to provide a kind of letter box arrangements, can overcome the drawbacks described above of the prior art.
According to the present invention, a kind of letter box arrangement of apparatus of the present invention, including mailbox, the mailbox right end face are equipped with part cast
Mouthful, the mailbox right end face above the drop-mouth is equipped with flashing board, and the upward cavity of oral area is provided in the mailbox
And below the cavity and oral area is towards right propulsion slot, it is provided between the cavity and the propulsion slot and leads to mouth,
Projectile is smoothly installed, the projectile is provided with the pickup slot of oral area upward, the propulsion groove bottom wall in the propulsion slot
Right end is provided with the loading plate stretched to the right, and described promote is provided with the first upward cunning of oral area in groove bottom wall and loading plate
Slot, the first sliding groove are smoothly equipped with the first sliding block, coordinate in first sliding block and be equipped with screw rod, the screw rod right end can
It turns to ground to be mounted in the first sliding groove right end wall, left end and the motor being fixedly mounted in the first sliding groove left end wall connect
It connects, it is described to lead to the guide runner for being provided with left and right stretching, extension before and after mouth in end wall, front and back stretching, extension is smoothly installed in the guide runner
Slide plate, the slide plate lower end is fixedly connected by fixed block with the projectile left upper end, and the slide plate upper end is fixedly mounted
There is the front and back flange block stretched, the second sliding slot stretched up and down is provided in the cavity left end wall, it can in the second sliding slot
It is smooth up and down that the second sliding block is installed, the linking arm of left and right stretching, extension is installed between second sliding block and the flange block,
Be additionally provided in the mailbox lead to the second sliding slot and guide runner lead to slot, and the slot left end that leads to steerably is pacified
It is taken turns equipped with coiling, steel wire rope is connected between second sliding block and slide plate, the steel wire disk is taken turns and strained at around the coiling.
Further technical solution, the linking arm include upper linking arm and lower linking arm, are arranged in the upper linking arm
There are internal chute, the upper linking arm to be mounted on the second sliding block right end, the lower linking arm is mounted on flange block upper end,
And the lower linking arm is insinuated into the internal chute.
Further technical solution, the second sliding slot are dovetail shaped.
Further technical solution is fixedly mounted flexible between second sliding block lower end and the second sliding slot bottom wall
Part.
Further technical solution, second upper end of slide block are provided with oblique knife face.
The beneficial effects of the invention are as follows:
1. apparatus of the present invention are in the initial state, projectile, which is located at, to be promoted in slot, and the second sliding block is located in second sliding slot
End, slide plate is located at guide runner left end, and lower linking arm is contracted in completely in internal chute, so that pickup slot and cavity are by leading to mouth
Mutually lead to, and upper linking arm and lower linking arm are obliquely installed, to which Convenient letter drops into pickup slot;
2. launch, mail is put by drop-mouth in mailbox, since upper linking arm and lower linking arm are obliquely installed,
Mail can slide into pickup slot along upper linking arm and lower linking arm, can be deposited in cavity after being filled in pickup slot;
3. need pickup after cavity piles with, motor can drive the first sliding block to slide to the right, to drive projectile to
The right side stretches out in mailbox;And while projectile slides to the right, projectile can drive slide plate to slide to the right, and slide plate can drive flange
Block moves right, and flange block can drive linking arm to move right and pivot counterclockwise, and can be by steel wire when slide plate slides to the right
Rope pulls to the right, and steel wire rope pulls downward on the second sliding block, and when slide plate slides to guide runner right end, the second sliding block is located at
Elastic component is simultaneously compressed in second sliding slot lower end, and upper linking arm and lower linking arm slide and will lead to mouth and block relatively, can prevent letter
Part, which drops downward into, to be promoted in slot, and projectile stretches out in the right mailbox and makes the exposing of pickup slot that pickup be facilitated to work;
4. after pickup, motor rotates backward and the first sliding block is driven to slide to the left, and the first sliding block can when sliding to the left
Driving projectile slides into the left to be promoted in slot, and slide plate can also slide to the left when projectile slides to the left, convex to drive
Edge block is moved to the left, and flange block can drive lower linking arm to slide to the left and close upper linking arm, and the second sliding block is in elastic component
Elastic reaction under by upward pushing tow, during slide plate slides to the left, elastic component is restored to drift first, and due to
Lower linking arm can be fully retracted in linking arm, and therefore, upper linking arm and lower linking arm can be by the upward pushing tows of the second sliding block simultaneously
So that elastic component is stretched, to make upper linking arm and lower linking arm tilt, and leads to mouth and can constantly be opened, the mail meeting in cavity
It is dropped into pickup slot from leading to mouth under the guiding of upper linking arm and lower linking arm;
It, can will be in second sliding slot in the second sliding block upward sliding 5. since the second upper end of slide block is provided with oblique knife face
Mail be pushed into cavity, to can avoid mail be entrapped in second sliding slot;
6. apparatus of the present invention are simple in structure, pickup is easy, stable.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification(Including any accessory claim, abstract and attached drawing)Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figs. 1-3, a kind of letter box arrangement of the invention, including mailbox 1,1 right end face of the mailbox are equipped with part cast
Mouth 29, the drop-mouth 29 are used for the dispensing of mail, and 1 right end face of the mailbox of 29 top of the drop-mouth is equipped with flashing board
291, it can prevent rainwater from entering in the mailbox 1 by the drop-mouth 29 by the flashing board 291, to be caused to mail
Damage is provided with the upward cavity 10 of oral area in the mailbox 1 and positioned at 10 lower section of the cavity and oral area towards right propulsion
Slot is provided between the cavity 10 and the propulsion slot and leads to mouth 13, and projectile 3, institute are smoothly equipped in the propulsion slot
It states projectile 3 and is provided with the pickup slot 30 of oral area upward, the propulsion groove bottom wall right end is provided with the loading plate stretched to the right
100, the upward the first sliding groove 16 of oral area is provided in the propulsion groove bottom wall and loading plate 100, and the first sliding groove 16 is flat
It is sliding that first sliding block 33 is installed, coordinate in first sliding block 33 and screw rod 32 is installed, 32 right end of the screw rod is steerably pacified
In 16 right end wall of the first sliding groove, left end and the motor 31 being fixedly mounted in 16 left end wall of the first sliding groove connect
It connects, it is described to lead to the guide runner 14 for being provided with left and right stretching, extension before and after mouth 13 in end wall, before being smoothly equipped in the guide runner 14
The slide plate 2 stretched afterwards, 2 lower end of the slide plate are fixedly connected by fixed block 21 with 3 left upper end of the projectile, the slide plate 2
Upper end is installed with the front and back flange block 22 stretched, and the second sliding slot stretched up and down is provided in 10 left end wall of the cavity
12, smooth up and down the second sliding block 25, second sliding block 25 and the flange block 22 can be installed in the second sliding slot 12
Between the linking arm of left and right stretching, extension is installed, be additionally provided in the mailbox 1 and lead to the second sliding slot 12 and guide runner 14
Lead to slot 15, and 15 left end of slot that leads to steerably is equipped with coiling wheel 26, connects between second sliding block 25 and slide plate 2
It is connected to steel wire rope 28, the steel wire rope 28 coils the coiling wheel 26 and strains at.
Valuably, the linking arm includes upper linking arm 23 and lower linking arm 24, is provided in the upper linking arm 23 interior
Sliding slot 230, the upper linking arm 23 are mounted on 25 right end of the second sliding block, and the lower linking arm 24 is mounted on the flange block
22 upper ends, and the lower linking arm 24 is insinuated into the internal chute 230.
Valuably, the second sliding slot 12 is dovetail shaped, to which second sliding block 25 can be in the second sliding slot 12
It slides up and down without departing from the second sliding slot 12.
Valuably, it is installed with elastic component 27 between 25 lower end of the second sliding block and 12 bottom wall of the second sliding slot.
Valuably, 25 upper end of the second sliding block is provided with oblique knife face 251.
When original state, the projectile 3 is located in the propulsion slot, and second sliding block 25 is located at the second sliding slot
The elastic component 27 is simultaneously pulled up by 12 upper ends, and the slide plate 2 is located at 14 left end of the guide runner, and the lower linking arm 24
It is contracted in the internal chute 230, mutually leads to which the pickup slot 30 leads to mouth 13 with cavity 10 described in completely, and
And the upper linking arm 23 and lower linking arm 24 are obliquely installed;
When dispensing, mail is put by drop-mouth 29 in the mailbox 1, due to the upper linking arm 23 and lower connection
Arm 24 is obliquely installed, and the mail can slide into the pickup slot 30 along the upper linking arm 23 and lower linking arm 24, described to take
It can be deposited in the cavity 10 after being filled in part slot 30;When needing pickup after the cavity 10 piles with, start the motor
31, the motor 31 drives the screw rod 32 to rotate, since first sliding block 33 is smoothly mounted in the first sliding groove 16,
And coordinate with the screw rod 32, first sliding block 33 can be driven to slide to the right when the screw rod 32 rotates as a result, to drive
The projectile 3 stretches out in the right the mailbox 1;And while the projectile 3 slides to the right, the projectile 3 can band
It moves the slide plate 2 to slide to the right, the slide plate 2 can drive the flange block 22 to move right, since the lower linking arm 24 is pacified
Mounted in 22 upper end of flange block, the flange block 22 can drive linking arm to move right and pivot counterclockwise as a result, and in institute
Stating when slide plate 2 slides to the right can pull the steel wire rope 28 to the right, and the steel wire rope 28 is downward by second sliding block 25
It pulls, when the slide plate 2 slides into 14 right end of guide runner, second sliding block 25 is located under the second sliding slot 12
It holds and compresses the elastic component 27, the upper linking arm 23 and lower linking arm 24 slide and block up the mouth 13 that leads to relatively
Firmly, the projectile 3 stretches out in the right the mailbox 1 and makes the exposing of pickup slot 30 that pickup be facilitated to work;
After pickup, the motor 31 rotates backward and the screw rod 32 is driven to rotate backward, to drive described
One sliding block 33 slides to the left, and first sliding block 33 can drive the projectile 3 to slide into the propulsion to the left when sliding to the left
In slot, and the slide plate 2 can also slide to the left when the projectile 3 slides to the left, to drive the flange block 22 to the left
It is mobile, and the flange block 22 can drive the lower linking arm 24 slide to the left and close to the upper linking arm 23, and described the
Two sliding blocks 25 under the elastic reaction of the elastic component 27 by upward pushing tow, it is described during the slide plate 2 slides to the left
Elastic component 27 is restored to drift first, and since the lower linking arm 24 can be fully retracted in upper linking arm 23,
The upper linking arm 23 and the meeting of lower linking arm 24 by second sliding block, 25 upward pushing tow and make the elastic component 27 stretch, and institute
State and lead to mouth 13 and can constantly be opened, the mail in the cavity 10 can from it is described lead to the pickup slot 30 is dropped into mouth 13
In, when the projectile 3 is slid completely into the propulsion slot, apparatus of the present invention are returned to original state.
The beneficial effects of the invention are as follows:In the initial state, projectile is located to be promoted in slot apparatus of the present invention, the second sliding block
Positioned at second sliding slot upper end, slide plate is located at guide runner left end, and lower linking arm is contracted in completely in internal chute, to pickup slot with
Cavity is mutually led to by leading to mouth, and upper linking arm and lower linking arm are obliquely installed, to which Convenient letter drops into pickup
In slot;
When dispensing, mail is put by drop-mouth in mailbox, since upper linking arm and lower linking arm are obliquely installed, letter
Part can slide into pickup slot along upper linking arm and lower linking arm, can be deposited in cavity after being filled in pickup slot;
When needing pickup after cavity piles with, motor can drive the first sliding block to slide to the right, to drive projectile to the right
Stretch out in mailbox;And while projectile slides to the right, projectile can drive slide plate to slide to the right, and slide plate can drive flange block
It moves right, flange block can drive linking arm to move right and pivot counterclockwise, and can be by steel wire rope when slide plate slides to the right
It pulls to the right, and steel wire rope pulls downward on the second sliding block, when slide plate slides to guide runner right end, the second sliding block is located at the
Elastic component is simultaneously compressed in two sliding slot lower ends, and upper linking arm and lower linking arm slide and will lead to mouth and block relatively, can prevent mail
It drops downward into and promotes in slot, and projectile stretches out in the right mailbox and makes the exposing of pickup slot that pickup be facilitated to work;
After pickup, motor rotates backward and the first sliding block is driven to slide to the left, can be driven when the first sliding block slides to the left
Dynamic projectile slides into the left to be promoted in slot, and slide plate can also slide to the left when projectile slides to the left, to drive flange
Block is moved to the left, and flange block can drive lower linking arm to slide to the left and close upper linking arm, and the second sliding block is in elastic component
By upward pushing tow under elastic reaction, during slide plate slides to the left, elastic component is restored to drift first, and due under
Linking arm can be fully retracted in linking arm, and therefore, upper linking arm and lower linking arm by the upward pushing tow of the second sliding block and can make
Elastic component stretches, and to make upper linking arm and lower linking arm tilt, and leads to mouth and can constantly be opened, and the mail in cavity can be
It is dropped into mouth in pickup slot under the guiding of upper linking arm and lower linking arm from leading to;
It, can will be in second sliding slot in the second sliding block upward sliding since the second upper end of slide block is provided with oblique knife face
Mail is pushed into cavity, is entrapped in second sliding slot to can avoid mail;
Apparatus of the present invention are simple in structure, and pickup is easy, stable.
The above, the specific implementation mode only invented, but invent protection domain be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention
It should be determined by the scope of protection defined in the claims.