CN209651098U - A kind of back door retaining mechanism of garbage compression box - Google Patents
A kind of back door retaining mechanism of garbage compression box Download PDFInfo
- Publication number
- CN209651098U CN209651098U CN201822217458.9U CN201822217458U CN209651098U CN 209651098 U CN209651098 U CN 209651098U CN 201822217458 U CN201822217458 U CN 201822217458U CN 209651098 U CN209651098 U CN 209651098U
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- back door
- key seat
- pin
- lock pin
- drive rod
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Abstract
The utility model discloses a kind of back door retaining mechanisms of garbage compression box comprising: key seat, garbage compression box are respectively provided with a key seat in the two sides at back door, and key seat is equipped with a pin chamber；Lock pin, each key seat are equipped at least two lock pins；Lock pin passes through the pin chamber of key seat, and lock pin is equipped with and is located at the intracavitary baffle of pin；Back door is equipped with a pin hole in position corresponding with each lock pin；Spring, each lock pin are arranged with a spring between baffle and the side wall of corresponding pin chamber；Drive rod is equipped with a drive rod on each key seat in a manner of it can horizontally slip；A clip slot is formed between drive rod and the side wall for selling chamber；The one end at the separate back door of drive rod and lock pin connects；Clapboard, each key seat are equipped with a clapboard corresponding with clip slot.After the utility model is closed at the back door of garbage compression box, it is inserted into the pin hole to back door and is locked by the lock pin of two sides, just can be effectively protected the lifting hydraulic cylinder at back door.
Description
Technical field
The utility model relates to garbage compression box field, in particular to the back door retaining mechanism of a kind of garbage compression box.
Background technique
After house refuse is often collected by refuse collector, it is transported to garbage transfer station, then by garbage transfer station
Trash compactor rubbish is pressed into garbage compression box, then garbage disposal site is transported to by garbage truck and is focused on.It is logical
It crosses terminal to compress rubbish, volume reduction can be carried out to rubbish, to reduce the no-load ratio of garbage truck, reduce transportation cost,
It also can be reduced the pollution to environment simultaneously.
After the completion of existing trash compactor is docked with garbage compression box, the back door of garbage compression box lifts to restriction position
It sets, the press fitting of rubbish is then carried out by trash compactor.After rubbish is pressed full garbage compression box by compressor, back door decline again with
It is re-closing off, garbage compression box can be shifted.The back door of existing dustbin is that liter is controlled by lifting hydraulic cylinder
Drop after closing is fallen at back door, and by lifting hydraulic cylinder remains off state, without others locking and fixed device.
During shifting garbage compression box by garbage truck, jolts and shake due to being easy to happen, so as to cause back door any
Direction may vibrate, these direct reactions of vibration meeting are to lifting hydraulic cylinder, for a long time, the piston of lifting hydraulic cylinder
Bar can occur bending and deformation, and concentricity is caused not reach requirement, to influence the service life of lifting hydraulic cylinder.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of back door retaining mechanisms of garbage compression box, to overcome existing rubbish
The vibration that the back door of rubbish compression box generates can direct reaction to lifting hydraulic cylinder, to influence the service life of lifting hydraulic cylinder
The shortcomings that.
To achieve the above object, the utility model provides a kind of back door retaining mechanism of garbage compression box, wherein packet
Include: key seat, garbage compression box are each provided with the key seat at left and right sides of door behind, are provided with one on each key seat
Sell chamber；Lock pin is provided at least two lock pins that can be horizontally slipped on each key seat；Each lock pin, which passes through, to be corresponded to
The key seat the pin chamber, and it is intracavitary that the pin that one is located at the corresponding key seat is provided on each lock pin
Baffle；The back door is provided with a pin hole in position corresponding with each lock pin；Spring, each lock pin is in the gear
The spring is arranged between plate and the side wall far from the back door of the corresponding pin chamber；Each spring can make it
When the effect close to the one end at the back door not by external force of the lock pin at place, it is inserted into corresponding on the back door
In the pin hole；Drive rod is provided with the drive rod on each key seat in a manner of it can horizontally slip；Each institute
It states and forms a clip slot between the drive rod on key seat and the side wall far from the back door of the pin chamber；Each key seat
On the drive rod and each lock pin be attached far from the one end at the back door；And clapboard, each pin
The clapboard is provided on seat in a manner of it can slide back and forth, before each clapboard is carried out by a power source drive
After slide；When the clapboard on each key seat is inserted into the clip slot, the drive rod is just to far from the back door
A Slideslip.
Preferably, in above-mentioned technical proposal, there are two the lock pins for setting on each key seat；Each drive rod
The upper and lower ends lock pins that are respectively located on the identical key seat with one be attached far from the one end at the back door.
Preferably, in above-mentioned technical proposal, the drive rod and two lock pins being located on the identical key seat
It is integrally formed.
Preferably, in above-mentioned technical proposal, the power source is lock pin hydraulic cylinder.
Compared with prior art, the utility model has the following beneficial effects:
Before the utility model needs to open at the back door of garbage compression box, it is inserted into the clapboard on each key seat pair
On the clip slot answered, drive rod on each key seat just with pendulum lock pin overcome the active force of spring and to the sidesway far from back door
Dynamic, each lock pin is just extracted from corresponding pin hole, does not influence the rise and opening at back door；After closing is fallen at back door, each
Clapboard on key seat leaves corresponding clip slot, and the lock pin on each key seat is just reinserted into back door under the action of the spring
In corresponding pin hole, back door is locked on garbage compression box, in this way in the process for shifting garbage compression box by garbage truck
In, the active force that the vibration at back door generates just mainly is born by each lock pin, can be effectively protected back door
Lifting hydraulic cylinder improves service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the back door retaining mechanism of the utility model garbage compression box；
Fig. 2 is two key seats according to the present utility model structural schematic diagram with the left and right sides at back door to timing respectively；
Fig. 3 is the structural schematic diagram that lock pin according to the present utility model is set on key seat.
Main appended drawing reference explanation:
1- doorframe, the back door 2-, 3- key seat, 4- lock pin, 5- pin hole, 6- drive rod, 7- clip slot, 8- clapboard, 9- lock pin liquid
Cylinder pressure, 10- sell chamber, 11- baffle, 12- spring.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
Fig. 1 to Fig. 3, which is shown, locks machine according to a kind of back door of garbage compression box of the preferred embodiments of the present invention
The structural schematic diagram of structure, the back door retaining mechanism of the garbage compression box include key seat 3, lock pin 4, spring 12, drive rod 6 and wedge
Shape plate 8.With reference to Fig. 1 and Fig. 2, back door 2 is the doorframe 1 for being set to the rear end of garbage compression box.Garbage compression box door 2 behind
The left and right sides is each provided with a key seat 3, and key seat 3 can be directly arranged on doorframe 1.With reference to Fig. 3, it is arranged on each key seat 3
There is a pin chamber 10, key seat 3 is in the rectangular-shape that length direction is distributed along longitudinal direction, and pin chamber 10 is also corresponding rectangular cavity.
At least two lock pins 4 that can be horizontally slipped are provided on each key seat 3, each lock pin 4 passes through the pin chamber of corresponding key seat 3
10, i.e. the two sides that the left and right sidewall of pin chamber 10 corresponds to each lock pin 4 are provided with through-hole, and the middle part of lock pin 4 is located at pin chamber 10
Interior, the left and right ends of lock pin 4 are piercing in except pin chamber 10 by two through-holes.Back door 2 is set in position corresponding with each lock pin 4
It is equipped with a pin hole 5.A pin hole plate can be convexly equipped with backward in the left and right sides at back door, on each pin hole plate with it is ipsilateral
The corresponding position of each lock pin 4 is provided with a pin hole 5, and lock pin 4, which is inserted into corresponding pin hole 5, just can lock back door 2.Each
The baffle 11 being provided in the pin chamber 10 that one is located at corresponding key seat 3 on lock pin 4, each lock pin 4 is in baffle 11 and corresponding
It sells and is arranged with a spring 12 between the side wall at the separate back door 2 of chamber 10, i.e., the left side of the pin chamber 10 in the key seat 3 in left side
It is folded with a spring 12 between wall and the baffle 11 of the lock pin 4 in it, and is located at the right side wall of the pin chamber 10 of the key seat 3 on right side
A spring 12 is folded between the baffle 11 of the lock pin 4 in it.Each spring 12 can make the close of the lock pin 4 where it
When effect of the one end at back door 2 not by external force, it is inserted on back door 2 in corresponding pin hole 5.That is the lock of the key seat 3 on the left side
The right end of pin 4 is inserted into the corresponding pin hole 5 in left side at back door 2 under the action of spring 12, the lock pin 4 of the key seat 3 on the right
Left end is inserted into the corresponding pin hole 5 in right side at back door 2 under the action of spring 12, to lock to back door 2.
With continued reference to Fig. 2 and Fig. 3, a drive rod 6 is provided on each key seat 3 in a manner of it can horizontally slip.Often
A clip slot 7 is formed between the side wall at the separate back door 2 of the drive rod 6 on a key seat 3 and pin chamber 10.I.e. on the key seat 3 in left side
Drive rod 6 be located at pin chamber 10 left side wall the left side, there are gaps between the two to form clip slot 7, on the key seat 3 on right side
Drive rod 6 is located at the right of the right side wall of pin chamber 10, and gap is between the two to form clip slot 7.Drive rod 6 on each key seat 3
It is attached with the one end at the separate back door 2 of each lock pin 4, i.e., on the key seat 3 in left side, the left end of all lock pins 4 and driving
Bar 6 connects, and on the key seat 3 on right side, the right end of all lock pins 4 is connect with drive rod 6.Preferably, it is provided on each key seat 3
Two lock pins 4, the separate back door 2 for the lock pin 4 that the upper and lower ends of each drive rod 6 are respectively located on identical key seat 3 with one
One end is attached, i.e., the drive rod 6 and two lock pins 4 on each key seat 3 connect into U-shape of the opening towards back door 2.Into one
Preferably, drive rod 6 is integrally formed step with two lock pins 4 being located on identical key seat 3, to facilitate manufacture and installation, also can
Improve integrally-built intensity.
It continues to refer to figure 1, is provided with a clapboard 8, each wedge shape on each key seat 3 in a manner of it can slide back and forth
Plate 8 is slid back and forth by a power source drive, it is preferable that power source is lock pin hydraulic cylinder 9, is set to garbage compression box
Outer wall on, the front end of clapboard 8 is connect with the rear end of lock pin hydraulic cylinder.Clapboard 8 on each key seat 3 is inserted into drive rod
When in the clip slot 7 between 6 and lock 10 side wall of chamber, drive rod 6 is just to the Slideslip far from back door 2, so that on this key seat 3
Lock pin 4 leaves corresponding pin hole 5 on back door 2.The left side for being located at the clapboard 8 on left side key seat 3 is provided with one from afterwards extremely
The left-oblique inclined-plane of forward direction, the right side of the clapboard 8 on right side key seat 3 are right-oblique tiltedly to forward direction after being provided with one certainly
Face, during clapboard 8 is inserted into clip slot 7, inclined-plane is gradually outward ejected drive rod 6, and lock pin 4 is just gradually pulled out.
Before the utility model needs to open at the back door of garbage compression box 2, first it is inserted into the clapboard 8 on each key seat 3
Onto corresponding clip slot 7, drive rod 6 on each key seat 3 just with pendulum lock pin 4 overcome the active force of spring 12 and to far from back door
2 side is mobile, and each lock pin 4 is just extracted from corresponding pin hole 5, to not influence the rise and opening at back door 2；Work as back door
After 2 fall closing, the clapboard on each key seat 3 leaves corresponding clip slot 7, and the lock pin 4 on each key seat 3 is just in spring 12
It is reinserted under effect on back door 2 in corresponding pin hole 5, back door 2 is locked on garbage compression box, is passing through rubbish in this way
During rubbish vehicle shifts garbage compression box, clapboard 8 and clip slot 7 are detached from, and lock pin controls locking back door 2, back door 2 by spring 12
The active force that generates of vibration just mainly born by each lock pin 4, the lifting liquid at back door 2 can be effectively protected
Cylinder pressure, to improve service life.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (4)
1. a kind of back door retaining mechanism of garbage compression box characterized by comprising
Key seat, garbage compression box are each provided with the key seat at left and right sides of door behind, are provided with one on each key seat
A pin chamber；
Lock pin is provided at least two lock pins that can be horizontally slipped on each key seat；Each lock pin, which passes through, to be corresponded to
The key seat the pin chamber, and it is intracavitary that the pin that one is located at the corresponding key seat is provided on each lock pin
Baffle；The back door is provided with a pin hole in position corresponding with each lock pin；
Spring, each lock pin are arranged between the baffle and the side wall far from the back door of the corresponding pin chamber
One spring；Each spring can make one end close to the back door of the lock pin where it not by external force
When effect, it is inserted on the back door in the corresponding pin hole；
Drive rod is provided with the drive rod on each key seat in a manner of it can horizontally slip；Each key seat
On the drive rod and the pin chamber far from the back door side wall between formed a clip slot；Being somebody's turn to do on each key seat
One end far from the back door of drive rod and each lock pin is attached；And
Clapboard is provided with the clapboard on each key seat in a manner of it can slide back and forth, each clapboard
It is slid back and forth by a power source drive；It is described when the clapboard on each key seat is inserted into the clip slot
Drive rod is just to the Slideslip far from the back door.
2. the back door retaining mechanism of garbage compression box according to claim 1, which is characterized in that set on each key seat
The lock pin there are two setting；The lock that the upper and lower ends of each drive rod are respectively located on the identical key seat with one
One end far from the back door of pin is attached.
3. the back door retaining mechanism of garbage compression box according to claim 2, which is characterized in that the drive rod be located at
Two lock pins on the identical key seat are integrally formed.
4. the back door retaining mechanism of garbage compression box according to claim 1, which is characterized in that the power source is lock pin
Hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217458.9U CN209651098U (en) | 2018-12-27 | 2018-12-27 | A kind of back door retaining mechanism of garbage compression box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217458.9U CN209651098U (en) | 2018-12-27 | 2018-12-27 | A kind of back door retaining mechanism of garbage compression box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209651098U true CN209651098U (en) | 2019-11-19 |
Family
ID=68519065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217458.9U Active CN209651098U (en) | 2018-12-27 | 2018-12-27 | A kind of back door retaining mechanism of garbage compression box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209651098U (en) |
-
2018
- 2018-12-27 CN CN201822217458.9U patent/CN209651098U/en active Active
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