CN208138692U - A kind of end sealing open-and-close mechanism - Google Patents
A kind of end sealing open-and-close mechanism Download PDFInfo
- Publication number
- CN208138692U CN208138692U CN201820336764.1U CN201820336764U CN208138692U CN 208138692 U CN208138692 U CN 208138692U CN 201820336764 U CN201820336764 U CN 201820336764U CN 208138692 U CN208138692 U CN 208138692U
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- China
- Prior art keywords
- compartment
- tube body
- mandrel
- rotation mandrel
- cover board
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Abstract
The utility model discloses a kind of end sealing open-and-close mechanisms, tube body, cover board, rotation mandrel and operating stick including being set to car side board, tube body transverse weld is on the side plate in compartment, cover board is located at interior compartment side, the side plate inner wall in upper part and compartment is hinged, cover board can be contacted with the rubber seal for the side plate inner wall that compartment is arranged in, and rubber seal is located at outside tube body.Rotation mandrel is located at the side of tube body, is located on the side plate in compartment by mandrel fixing seat, and rotation mandrel passes through mandrel fixing seat and is movably connected with it.One end of rotation mandrel is fixedly linked with pressing plate, and the other end stretches out vehicle exterior, attended operation bar.The outside of rotation mandrel is provided with reset spring, and spiral strip hole is provided on the guide-rail plate of the outer arcuate of rotation mandrel, and the inside of spiral strip hole one end is equipped with card slot.The structure design of the utility model is reasonable, low in cost, practical, easy to operate in the case where frequent operation, time saving and energy saving, good airproof performance, securely and reliably.
Description
Technical field
The utility model relates to field of automobile, and in particular to a kind of end sealing open-and-close mechanism.
Background technique
The compartment of refuse collector is mounted on trailer, and refuse collector passes through air inlet pipe and the pipe being arranged on compartment
Body is detachably connected, and the rubbish of collection is drawn into the inside in compartment by air inlet pipe, must seal tube body after the completion of garbage collection
It closes, the rubbish for preventing from being collected into compartment is flow backwards by tube body, is resulted in blockage into the inside of air inlet pipe or gas leakage energy loss.Cause
This is needed tube body end-enclosed, the closing of tube body mainly uses two ways at present after the completion of garbage collection：The first
Mode is using separate type pipeline (above-mentioned air inlet pipe), and one end of separate type pipeline is located at vehicle exterior by clip and tube body
One end connection.Separate type pipeline is removed from tube body when not used, and the outer end of tube body is covered into sealing with end cap, when use needs
End cap is removed from tube body, connects separate type pipeline.The second way is also using separate type pipeline, and the outer end of tube body passes through
Flange detachably installs partition, uses partition closed tube.It nut need to be unscrewed when use removes partition and fasten pipeline flange again, no
Used time need to unclamp nut and tighten nut again plus partition.Above two mode of operation is complicated for operation, time-consuming and laborious, in troublesome operation
In the case where, it takes a lot of work arduously, there is the willing energy of leakage, poor sealing effect during blocking, and there are security risks.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is that propose it is a kind of it is easy to operate, time saving and energy saving,
Securely and reliably, the small end sealing open-and-close mechanism of disclosure risk.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is：
A kind of end sealing open-and-close mechanism, tube body, cover board, rotation mandrel and operating stick including being set to car side board,
The tube body is laterally fixedly mounted on the side plate in compartment, and both ends are located at the inner side and outer side in compartment.The cover board position
In interior compartment side, the side plate inner wall in upper part and compartment is hinged, and cover board can be with the rubber seal for the side plate inner wall that compartment is arranged in
Circle contact, rubber seal are located at outside tube body.Rotation mandrel is located at the side of tube body, is located at compartment by mandrel fixing seat
On side plate, rotation mandrel passes through mandrel fixing seat and is movably connected with it.One end of rotation mandrel and the pressing plate being located in compartment are solid
Fixed to be connected, the other end stretches out vehicle exterior, is fixedly linked with one end of operating stick.
Preferably, the outside of the rotation mandrel is provided with reset spring, and reset spring is located at mandrel fixing seat and pressing plate
Between.
Preferably, the guide-rail plate of arc is provided on the outside of rotation mandrel, the side of guide-rail plate and the outer wall in compartment are fixed
It is connected.Spiral strip hole is provided on the guide-rail plate, one end of spiral strip hole is close to compartment, and the other end is far from compartment.
Preferably, the operating stick is located in spiral strip hole, and spiral strip hole is provided with far from one end of compartment outer wall
Card slot, card slot are located at the side in strip hole close to compartment.
Preferably, the operating stick is connected with handle perpendicular to rotation mandrel, the other end.
Preferably, the mandrel fixing seat is internally provided with wear-resistant sleeve made of polyurethane, and wear-resistant sleeve is covered in rotating core
The outside of axis and with its clearance fit.
Preferably, the outside of the tube body is equipped with stop collar, and stop collar is fixed on the inner wall of car side board, stop collar with
Annular mounting groove is formed between tube body.Rubber seal be arranged in annular mounting groove, rubber seal protrude from stop collar and
The end face of tube body.
Preferably, the arris for the side that the pressing plate is contacted with cover board first uses chamfering structure.
By using above-mentioned technical proposal, the advantageous effects of the utility model are：The design of the utility model structure is closed
Reason, low in cost, practical, easy to operate in the case where frequent operation, time saving and energy saving, good airproof performance, securely and reliably,
It is applied widely, it is equally applicable to other suction-type material collection equipment.
Detailed description of the invention
Fig. 1 is a kind of principle schematic diagram of end sealing open-and-close mechanism of the utility model.
Fig. 2 is the structural schematic diagram of the utility model a part, thus it is shown that operating stick and associated components.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing：
A kind of end sealing open-and-close mechanism combined with Figure 1 and Figure 2, including being set to the tube body 1 of car side board, cover board 2, turning
Moving mandrel 3 and operating stick 4, the tube body 1 are laterally fixedly welded on the side plate 5 in compartment, and one end of tube body 1 is located at the interior of compartment
Side, the other end stretch out the outside in compartment, and one end that tube body 1 is located at vehicle exterior can connect air inlet pipe by clip, and work shape
Under state, the material or rubbish of collection are inhaled into the inside in compartment by air inlet pipe, after the completion of work, need to close tube body 1, prevent
Only the material in compartment or rubbish are flowed out by tube body 1.The cover board 2 is located at interior compartment side, and upper part passes through hinge and compartment
The rotation connection of 5 inner wall of side plate, cover board 2 is made of metal, naturally droops under the effect of gravity, cover board 2 can with compartment is set
The rubber seal 12 of 5 inner wall of side plate contacts, and rubber seal 12 is located at outside tube body 1.
The outside of the tube body 1 is equipped with stop collar 13 concentric with it, and stop collar 13 reclines and is fixedly welded on compartment
On 5 inner wall of side plate, form annular mounting groove between the stop collar 13 and the side wall of tube body 1, the annular side of stop collar 13 with
The end face of tube body 1 is in same level.Rubber seal 12 is fixed in annular mounting groove, and rubber seal 12 is far from compartment
The part of side plate 5 protrudes from the end face of stop collar 13 and tube body 1, and cover board 2 under external force, can be contacted with rubber seal 12
And compress, realize the closing to tube body 1.Rubber seal 12 deforms under the pressure of cover board 2, and stop collar 13 can limit rubber
The lateral magnification of glue sealing ring 12, meanwhile, it is close to rubber can to limit cover board 2 for the annular side of stop collar 13 and the end face of tube body 1
12 transition of seal compression, protects rubber seal 12.
Rotation mandrel 3 is located at the side of tube body 1 and is arranged in parallel with tube body 1, is located at compartment by mandrel fixing seat 31
On side plate 5, rotation mandrel 3 passes through mandrel fixing seat 31 and is movably connected with it, and specifically, the inside of the mandrel fixing seat 31 is solid
Dingan County equipped with wear-resistant sleeve 32 made of polyurethane resin material, 32 sets of wear-resistant sleeve rotation mandrel 3 outside and match with its gap
It closes, rotation mandrel 3 can be rotatable around its axis relative to mandrel fixing seat 31 and moves along its axis.The one of the rotation mandrel 3
End is fixedly linked together with the pressing plate 6 being located in compartment by nut, and rotation mandrel 3 can be with dynamic pressure plate 6 around its axis up time
Needle rotation, cover board 2 is pressed in rubber seal 12, can also be rotated counterclockwise with dynamic pressure plate 6 around its axis, make pressing plate 6 with
Cover board 2 separates, and cover board 2 is flipped up around hinge, realizes the unimpeded of tube body 1.The side that the pressing plate 6 is contacted with cover board 2 first
Arris use chamfering structure, which is located at the side and the close arris of cover board 2, pressing plate 6 is avoided to be stuck in when contacting with cover board 2
The side of cover board 2, the middle part that not can enter cover board 2 compress it in rubber seal 12.
The outside of the rotation mandrel 3 is cased with reset spring 33, reset spring 33 be located at mandrel fixing seat 31 and pressing plate 6 it
Between the close junction with pressing plate 6 of rotation mandrel 3 be provided with baffle ring 34, the baffle ring 34 is fixedly linked into one with rotation mandrel 3
Body, reset spring 33 are in compressive state always, and one end withstands mandrel fixing seat 31, and the other end withstands baffle ring 34, reset bullet
33 powered rotatable mandrel 3 of spring is moved along its axis into compartment.The other end of rotation mandrel 3 stretches out vehicle exterior, with operation
The end of bar 4 is fixedly linked together, the axis of the operating stick 4 perpendicular to rotation mandrel 3 axis, operating stick 4 it is another
End is connected with handle 41, rotatable around its axis and along its axial-movement by 41 powered rotatable mandrel 3 of handle, realizes pressing plate 6
Holddown plate 2 is separated with cover board 2.
The outside of the rotation mandrel 3 is provided with the guide-rail plate 7 of arc, and specifically, guide-rail plate 7 is semi-circular cylindrical structure,
The side of guide-rail plate 7 and the outer wall in compartment are fixed and welded together.One section of spiral strip hole 71 is provided on the guide-rail plate 7,
The lower end of spiral strip hole 71 is close to the side plate 5 in compartment, and the upper end of spiral strip hole 71 is far from the side plate 5 in compartment.The operation
Bar 4 passes through spiral strip hole 71, and 71 upper end of spiral strip hole is provided with and matches with operating stick 4 close to the side of car side board
Card slot 72, when operating stick 4 moves up to the upper end along spiral strip hole 71, under the action of reset spring 33, rotating core
Axis 3 is moved along its axis to interior compartment side, and operating stick 4 enters in card slot 72, realizes the locking to operating stick 4.
The working principle of the utility model includes opening process and closing process.Before tube body 1 is opened, cover board 2 is pressed by pressing plate 6
Tightly in rubber seal 12, the end of tube body 1 is in by the closed state of cover board 2.Opening process：Firstly, holding handle 41
Operating stick 4 is pulled out along the axis direction of rotation mandrel 3, deviates from operating stick 4 out of card slot 72.Secondly, holding handle 41
Operating stick 4 is rotated down to its lower end along spiral strip hole 71, rotation mandrel 3 is rotatable around its axis, meanwhile, rotation mandrel 3
Under the action of reset spring 33, moved along its axis to interior, rotation mandrel 3 with dynamic pressure plate 6 around its axis oscillating, with
Cover board 2 separates.It is entered the wind finally, opening and extractor fan, tube body 1 being arranged on compartment by export-oriented interior, in the effect of wind-force
Under, cover board 2 is flipped up around the hinge of upper part, realizes the unlatching of tube body 1.
Before cover board 2 is closed, cover board 2 is in be risen by the wind in tube body 1, and the end of tube body 1 is in the state opened.It closes
Process：Extractor fan is set on compartment firstly, closing, under the effect of gravity, the hinge around upper part is downward for cover board 2
Overturning, sticks in rubber seal 12.Operating stick 4, operating stick are pushed up along spiral strip hole 71 secondly, holding handle 41
4 move to the upper end of spiral strip hole 71, and operating stick 4 drives pressing plate 6 around its axis oscillating, connects with cover board 2 by rotation mandrel 3
Touch and be pressed on cover board 2 outside of rubber seal 12.When operating stick 4 drives rotation mandrel 3 to rotate, rotation mandrel 3 is along it
Axis moves out, and reset spring 33 is continuously compressed, and cover board 2 is pressed in rubber seal 12 by pressing plate 6.Finally, as behaviour
Make bar 4 reach spiral strip hole 71 upper end after release handle 41, operating stick 4 is under the action of reset spring 33, along rotating core
The axis direction of axis 3 moves, and operating stick 4 is fallen into card slot 72, realizes the positioning to operating stick 4.
The structure design of the utility model is reasonable, practical, easy to operate in the case where frequent operation, time saving and energy saving, close
Envelope property is good, securely and reliably, applied widely, is equally applicable to other suction-type material collection equipment.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered
Belong to the protection scope of the utility model.
Claims (7)
1. a kind of end sealing open-and-close mechanism, tube body, cover board, rotation mandrel and operating stick including being set to car side board,
It is characterized in that, the tube body is laterally fixedly mounted on the side plate in compartment, and both ends are located at the inner side and outer side in compartment；Institute
It states cover board and is located at interior compartment side, the side plate inner wall in upper part and compartment is hinged, and cover board can be with the side plate inner wall that compartment is arranged in
Rubber seal contact, rubber seal are located at outside tube body；Rotation mandrel is located at the side of tube body, is set by mandrel fixing seat
On the side plate in compartment, rotation mandrel passes through mandrel fixing seat and is movably connected with it；One end of rotation mandrel be located at compartment in
Pressing plate be fixedly linked, the other end stretch out vehicle exterior, be fixedly linked with one end of operating stick.
2. a kind of end sealing open-and-close mechanism according to claim 1, which is characterized in that the outside of the rotation mandrel is set
It is equipped with reset spring, reset spring is between mandrel fixing seat and pressing plate.
3. a kind of end sealing open-and-close mechanism according to claim 1, which is characterized in that be provided on the outside of rotation mandrel
The guide-rail plate of arc, the side of guide-rail plate and the outer wall in compartment are fixedly linked；Spiral strip hole, spiral shell are provided on the guide-rail plate
One end of strip hole is revolved close to compartment, and the other end is far from compartment.
4. a kind of end sealing open-and-close mechanism according to claim 3, which is characterized in that it is long that the operating stick is located at spiral
In hole, spiral strip hole is provided with card slot far from one end of compartment outer wall, and card slot is located at the side in strip hole close to compartment.
5. a kind of end sealing open-and-close mechanism according to claim 1, which is characterized in that the operating stick is perpendicular to rotation
Mandrel, the other end are connected with handle.
6. a kind of end sealing open-and-close mechanism according to claim 1, which is characterized in that the inside of the mandrel fixing seat
Be provided with wear-resistant sleeve made of polyurethane, wear-resistant sleeve cover rotation mandrel outside and with its clearance fit.
7. a kind of end sealing open-and-close mechanism according to claim 1, which is characterized in that the outside of the tube body is equipped with limit
Position ring, stop collar are fixed on the inner wall of car side board, and annular mounting groove is formed between stop collar and tube body；Rubber seal is solid
Due in annular mounting groove, rubber seal protrudes from the end face of stop collar and tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336764.1U CN208138692U (en) | 2018-03-12 | 2018-03-12 | A kind of end sealing open-and-close mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336764.1U CN208138692U (en) | 2018-03-12 | 2018-03-12 | A kind of end sealing open-and-close mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208138692U true CN208138692U (en) | 2018-11-23 |
Family
ID=64288643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820336764.1U Active CN208138692U (en) | 2018-03-12 | 2018-03-12 | A kind of end sealing open-and-close mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208138692U (en) |
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2018
- 2018-03-12 CN CN201820336764.1U patent/CN208138692U/en active Active
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