CN106627331B - A kind of positioning mechanism for collapsible caravan lateral coaming plate - Google Patents
A kind of positioning mechanism for collapsible caravan lateral coaming plate Download PDFInfo
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- CN106627331B CN106627331B CN201610934501.6A CN201610934501A CN106627331B CN 106627331 B CN106627331 B CN 106627331B CN 201610934501 A CN201610934501 A CN 201610934501A CN 106627331 B CN106627331 B CN 106627331B
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- coaming plate
- lateral coaming
- pedestal
- support
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- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 79
- 230000033001 locomotion Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 239000013020 final formulation Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
- B60P3/34—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles the living accommodation being expansible, collapsible or capable of rearrangement
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention provides a kind of positioning mechanisms for collapsible caravan lateral coaming plate, belong to the technical field of caravan lateral coaming plate.A kind of positioning mechanism for collapsible caravan lateral coaming plate includes pedestal, sliding seat, bracket, two actuators and lateral coaming plate, pedestal cross section is arranged in "U" shaped, and sliding rail is provided on the two sides inner wall of pedestal, sliding seat is set between sliding rail and the bottom of pedestal, and actuator is installed by bracket and acts on lateral coaming plate；The present invention carries out the positioning of lateral coaming plate by using motor and crank structure, make to position it is more acurrate, it is more efficient；Entire motion process is completed in pedestal, is reduced the restriction effect of floor surface out-of-flatness, is improved adaptability；And actuator is set and moves half rotation every time and is automatically stopped, allow the stretching, extension of lateral coaming plate can disposably in place；The location information of sensor acquisition lateral coaming plate is also set up, and is controlled using PLC controller, keeps entire expansion process more intelligent, control is more convenient.
Description
Technical field
The present invention relates to the technical field of caravan lateral coaming plate, it is specifically related to a kind of determine for collapsible caravan lateral coaming plate
Position mechanism.
Background technique
With economic rapid growth, the improvement of people's living standards, the people to enjoy life are also more and more.Part is happy
In tourism or thought, more fashionable people can then select tool of the caravan as traffic and inhabitation.But due to the design body of caravan
Product it is limited, therefore most of caravans can be designed to it is collapsible.Just because of this, the structure design of collapsible caravan is always people
The emphasis of concern.
Currently, the type of existing collapsible caravan has very much, but the lateral coaming plate of these collapsible caravans is generally using hinge
Chain structure connection causes during lateral coaming plate is unfolded, only simple one step of lateral coaming plate to be made to reach by trailer system
Final formulation position, increases extra step, causes certain burden to operation；And existing collapsible caravan by
In the lateral coaming plate height expansion certain along ground, gap is relatively small, therefore the requirement to floor surface is relatively high, backplate surface
There cannot be excessive apparent prominent object, restrictive condition is very big, and use environment is harsh.
In conclusion the lateral coaming plate expansion process presence of existing collapsible caravan can not settle at one go and be unfolded to need
Want the problem that floor surface is smooth.
Summary of the invention
For the above-mentioned problems in the prior art, it is now intended to provide a kind of positioning for collapsible caravan lateral coaming plate
Mechanism makes the expansion of lateral coaming plate and collapses in pedestal so that two orthogonal actuators of the direction of motion to be arranged in pedestal
Interior completion reduces the limitation of floor flatness bring, and acts half rotation every time by the way that actuator is arranged, and pass through biography
Sensor and PLC controller control movement, ensure that the expansion of lateral coaming plate can settle at one go.
Specific technical solution is as follows:
A kind of positioning mechanism for collapsible caravan lateral coaming plate, has the feature that, comprising: pedestal, sliding seat, branch
Frame, two actuators and lateral coaming plate, pedestal cross section are arranged in "U" shaped, and the bottom of "U" shaped with two sidewalls are vertical sets
Set, the two sidewalls of pedestal far from the top of the side at the bottom of pedestal to base interior vertical curve, and the two sides inner wall of pedestal
On along base length direction be provided with sliding rail, sliding seat is slideably positioned between sliding rail and the bottom of pedestal, and an actuator passes through
Bracket is set in sliding seat, and the movable end of actuator is connect with lateral coaming plate, and another actuator is set to pedestal by bracket
On, and the movable end of actuator is connect with sliding seat；
Wherein, actuator includes the first actuator, the second actuator, crank and bearing, and one end of crank, which is set in, holds
On the movable end of row device, bearing is provided on the other end of crank, the first actuator is set in sliding seat by bracket, and the
Bearing on one actuator protrudes into lateral coaming plate, and the second actuator is set on pedestal by bracket, and on the second actuator
Bearing protrudes into sliding seat.
Above-mentioned a kind of positioning mechanism for collapsible caravan lateral coaming plate, wherein two sides of sliding rail cross section are mutual
Vertically, the always open direction of sliding rail is towards in pedestal, and two sliding rails on base internal wall are oppositely arranged.
Above-mentioned a kind of positioning mechanism for collapsible caravan lateral coaming plate, wherein be respectively provided on two sliding rails in pedestal
There is limit.
A kind of above-mentioned positioning mechanism for collapsible caravan lateral coaming plate, wherein sliding seat includes bottom plate and fixed frame,
Fixed frame is fixedly installed on bottom plate, and bottom plate is set between sliding rail and base bottom surface.
Above-mentioned a kind of positioning mechanism for collapsible caravan lateral coaming plate, wherein is provided on the bottom plate of sliding seat
The fixation hole of one actuator.
Above-mentioned a kind of positioning mechanism for collapsible caravan lateral coaming plate, wherein bracket includes first support and second
Bracket；First support is arranged in "U" shaped, and first support is set in fixed frame, and is opened up on the "U" shaped bottom of first support
There is mounting hole, the length direction towards pedestal is arranged, and is provided with prominent structure on the two sides of the "U" shaped of first support, dashes forward
Structure setting is in fixed frame on the side of bottom plate out；Second support is arranged in "U" shaped, and second support is set to pedestal
It is interior, and mounting hole is offered on the "U" shaped bottom of second support, it is arranged in parallel with the bottom surface of pedestal, the two sides of second support
Top be provided with prominent structure, prominent structure setting is in pedestal on the side of bottom surface.
Above-mentioned a kind of positioning mechanism for collapsible caravan lateral coaming plate, wherein the first actuator and the second actuator
It is all made of motor.
Above-mentioned a kind of positioning mechanism for collapsible caravan lateral coaming plate, wherein the first actuator and the second actuator
It is both connected to PLC, and the first actuator and the second actuator act half rotation every time.
Above-mentioned a kind of positioning mechanism for collapsible caravan lateral coaming plate, wherein in the sliding stroke path of lateral coaming plate
On several sensors are installed.
A kind of above-mentioned positioning mechanism for collapsible caravan lateral coaming plate, wherein during expansion, the first actuator ratio
Second actuator first acts；During withdrawal, the second actuator is first acted than the first actuator.
The good effect of above-mentioned technical proposal is: 1, the positioning of lateral coaming plate is carried out with motor and crank structure, instead of original
Hinge arrangement, make to position more acurrate；2, it drives lateral coaming plate sliding to stretch out using the movement of actuator, it is uneven to reduce backplate surface
Whole restriction effect, makes better adaptability；3, actuator moves half rotation every time and is automatically stopped, and makes stretching for lateral coaming plate
Exhibition can disposably in place；4, the location information of lateral coaming plate is acquired by setting respective sensor, and is controlled using PLC, is made entire
Expansion process is more intelligent, and control is more convenient.
The above-mentioned positioning mechanism for collapsible caravan lateral coaming plate, structure design is simple, compact layout；By in pedestal
Sliding rail is set on inner wall, and the bottom plate in sliding seat is arranged between sliding rail and the bottom surface of pedestal, and fixed mount setting is existed
On bottom plate, and the first actuator and the second actuator are passed through into first support respectively and second support is mounted on fixed frame and pedestal
On, and each actuator is respectively connected with crank and bearing, drives lateral coaming plate and sliding seat to slide by the rotation of actuator, thus
It realizes and is accurately positioned, and each movement half rotation of each actuator, be automatically stopped, guarantee after completing movement
The stretching, extension of lateral coaming plate can disposably in place；And by setting sensor and PLC control, the first actuator is made to drive lateral coaming plate
Direction along vertical base bottom surface skids off, and then the second actuator drives sliding seat to skid off along the direction of base length, to control
The position of lateral coaming plate processed on the base ensure that activities are completed in pedestal, reduce the limitation of floor injustice bring,
Improve adaptability.
Detailed description of the invention
Fig. 1 is a kind of structure chart of the embodiment of positioning mechanism for collapsible caravan lateral coaming plate of the invention；
Fig. 2 is a preferred embodiment of the present invention the structure chart of lateral coaming plate rounding state；
Fig. 3 is a preferred embodiment of the present invention the structure chart of lateral coaming plate unfolded state；
Fig. 4 is a preferred embodiment of the present invention the structure chart of pedestal；
Fig. 5 is a preferred embodiment of the present invention the structure chart of sliding seat；
Fig. 6 is a preferred embodiment of the present invention the structure chart of first support；
Fig. 7 is a preferred embodiment of the present invention the structure chart of second support；
Fig. 8 is a preferred embodiment of the present invention the structure chart of the first actuator installation connection；
Fig. 9 is a preferred embodiment of the present invention the structure chart of the second actuator installation connection.
In attached drawing: 1, pedestal；11, sliding rail；111, it limits；2, sliding seat；21, bottom plate；22, fixed frame；211, fixation hole；
212, functional hole；221, plane is connected；222, block；223, sliding slot；2211, through slot；3, actuator；31, the first actuator；
32, the second actuator；4, bracket；41, first support；42, second support；43, mounting hole；44, through hole；45, prominent structure；
5, lateral coaming plate；6, crank；61, matching hole；7, bearing.
Specific embodiment
It is real below in order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention
It applies example combination attached drawing 1 and technical solution provided by the invention is specifically addressed to attached drawing 9, but the following contents is not as of the invention
It limits.
Fig. 1 is a kind of structure chart of the embodiment of positioning mechanism for collapsible caravan lateral coaming plate of the invention；
Fig. 2 is a preferred embodiment of the present invention the structure chart of lateral coaming plate rounding state；Fig. 3 is that the present invention one is preferably implemented
The structure chart of the lateral coaming plate unfolded state of example.As shown in Figure 1, Figure 2 and Figure 3, provided in this embodiment to be used for collapsible caravan side
The positioning mechanism of coaming plate include: pedestal 1, sliding seat 2, actuator 3, bracket 4, lateral coaming plate 5, crank 6, bearing 7, sliding rail 11 and
Limit 111.
Fig. 4 is a preferred embodiment of the present invention the structure chart of pedestal；Fig. 5 is a preferred embodiment of the present invention sliding seat
Structure chart；Fig. 6 is a preferred embodiment of the present invention the structure chart of first support；Fig. 7 is a preferred embodiment of the present invention
The structure chart of second support.It is provided in this embodiment to be used for collapsible caravan side wall as shown in Fig. 1, Fig. 4, Fig. 5, Fig. 6 and Fig. 7
The positioning mechanism of plate further include: bottom plate 21, fixation hole 211, functional hole 212, connection plane 221, block 222, is slided fixed frame 22
Slot 223, through slot 2211, first support 41, second support 42, mounting hole 43, through hole 44 and prominent structure 45.
Fig. 8 is a preferred embodiment of the present invention the structure chart of the first actuator installation connection；Fig. 9 is that the present invention one is preferable
The structure chart of the second actuator installation connection of embodiment.As shown in figs. 1,7 and 8, provided in this embodiment for folding
The positioning mechanism of formula caravan lateral coaming plate further include: the first actuator 31, the second actuator 32 and matching hole 61.
Specifically, 1 section of pedestal is arranged in "U" shaped, and the "U" shaped bottom of pedestal 1 with two sides are perpendicular sets
It sets.The top of the one end of the two sides of pedestal 1 far from 1 bottom of pedestal is to the bending in 90 ° of "U" shaped cavity inside, and two bend
Side between be provided with spacing.
In the "U" shaped inner cavity of pedestal 1, and it is located on two sides and is provided with sliding rail 11, two sliding rails 11 is along pedestal 1
The direction of length is arranged, and two sliding rails 11 bent less than two sliding rails 11 from 1 liang of pedestal with a distance from 1 bottom of pedestal side away from
From convenient for placing sliding seat 2, and guarantee sliding seat 2 can be slided along the direction of 1 length of pedestal.
More specifically, two sides of 11 cross section of sliding rail are orthogonal, and the always open direction of sliding rail 11 is towards base
In seat 1, and two sliding rails 11 being located on 1 inner wall of pedestal are oppositely arranged, convenient for sliding seat 2 is firmly locked in sliding rail 11 and pedestal
In gap between 1 bottom, sliding seat 2 is set not to be detached from pedestal 1 under the impetus of actuator 3, safety is higher.
Specifically, sliding seat 2 includes bottom plate 21 and fixed frame 22, bottom plate 21 is set between 1 bottom of sliding rail 11 and pedestal
Gap in, fixed frame 22 be fixedly installed on bottom plate 21 deviate from 1 bottom of pedestal side；Bottom plate 21 is arranged in " n " font, bottom plate
21 " n " font upper plane is vertical with two sides, and the top of side of the two sides of bottom plate 21 far from upper plane is equal
It is bent in 90 °, and is provided with spacing between the side of two bendings, the length direction of bottom plate 21 and the length direction of pedestal 1 are kept
Unanimously, and along the length direction of bottom plate 21, the fixation hole of rectangle is also provided in " n " font upper plane of bottom plate 21
211 and racetrack functional hole 212, place the first actuator 31 in fixation hole 211, functional hole 212 and the second actuator 32
Movable end cooperation.
Fixed frame 22 is equally arranged in " n " font, and the direction of " n " the font opening of fixed frame 22 is along the length of bottom plate 21
Direction setting, and the central region of bottom plate 21 is arranged in the connection plane 221 of " n " font, and the fixation hole 211 on bottom plate 21 is set
It is placed in the inner cavity of " n " font of fixed frame 22；In the connection plane 221 of " n " font of fixed frame 22 and close to bottom plate 21
Half-open through slot 2211 is offered on one end；Along the direction of vertical base plate 21, on the two sides inner wall of the inner cavity of fixed frame 22
It is provided with block 222, block 222 collectively forms sliding slot 223 with plane 221 is connect, sliding in sliding slot 223 convenient for lateral coaming plate 5
Dynamic, the direction for keeping lateral coaming plate 5 to move is constant；Along connection plane 221 to opening on two sides of the fixed frame 22 of " n " font
90 ° of bendings are provided on the direction of mouth, close to the side inwardly intracavitary bending of bottom plate 21, the lateral inner cavity far from bottom plate 21
Outer bending.
Specifically, bracket 4 includes first support 41 and second support 42, first support 41 is arranged in "U" shaped, first
Frame 41 is set in the inner cavity of fixed frame 22, and opening direction is arranged along the length direction of pedestal 1；" U " word of first support 41
Several mounting holes 43 and a through hole 44 are offered on shape bottom, several mounting holes 43 are respectively arranged at " U " of first support 41
Close to the region of two sides, through hole 44 is set to the central region at the "U" shaped bottom of first support 41 at font bottom, makes first to hold
Row device 31 is threaded through hole 44 and acts on lateral coaming plate 5；Along bottom to the direction of opening on the two sides of the "U" shaped of first support 41
On be provided with prominent structure 45, and the face paste of bending of the plane and fixed frame 22 for prominent structure 45 away from 21 side of bottom plate
It closes, is fixed on first support 41 on fixed frame 22；Second support 42 is equally arranged in "U" shaped, and second support 42 is set to
Deviate from the side for being provided with fixed frame 22 in pedestal 1, and equally offers several mounting holes on the "U" shaped bottom of second support 42
43 and a through hole 44, the through hole 44 that the movable end of the second actuator 32 passes through in second support 42 acts on sliding seat 2
Bottom plate 21 on, and the "U" shaped bottom surface of second support 42 and the bottom surface of pedestal 1 are arranged in parallel, the opening side of second support 42
It is consistent to the opening direction with pedestal 1, the top of the two sides of second support 42 is provided with prominent structure 45, and prominent
The one side of structure 45 is bonded with the bending side on 1 two sides of pedestal, ensure that second support 42 can be sliding along the length direction of pedestal 1
It is dynamic.
Specifically, the first actuator 31 and the second actuator 32 are all set in pedestal 1, and the first actuator 31 is along pedestal
1 length direction is set in the cavity of first support 41, and the first actuator 31 passes through the installation being arranged in first support 41
Hole 43 is fastened in first support 41, and the movable end of the first actuator 31 passes through the through hole 44 opened up in first support 41 and song
Handle 6 connects, and the first actuator 31 is additionally arranged in the fixation hole 211 on the bottom plate 21 of sliding seat 2；Second actuator 32 is along vertical
The direction of straight 1 bottom surface of pedestal is set in the cavity of second support 42, and the second actuator 32 in second support 42 by opening up
Mounting hole 43 be fastened in second support 42, the movable end of the second actuator 32 passes through the through hole opened up in second support 42
44 connect with crank 6.
More specifically, crank 6 is arranged in racetrack, offers matching hole 61 at the both ends of crank 6, crank 6 its
In a matching hole 61 be set on the movable end of actuator 3, be provided with bearing 7 on another matching hole 61 of crank 6, pass through execution
The movable end rotation of device 3 drives crank 6 to rotate around the movable end central axis of actuator 3, thus with dynamic bearing 7 around actuator 3
Movable end central axis rotation, be arranged in the functional hole 212 of the racetrack of lateral coaming plate 5 and bottom plate 21 due to bearing 7, because
This, bearing 7 will drive lateral coaming plate 5 and bottom plate 21 slidably reciprocates, and achieve the purpose that contraction and expansion lateral coaming plate 5.
More specifically, lateral coaming plate 5 is set to the interior of fixed frame 22, and the two sides of lateral coaming plate 5 are arranged in fixed frame 22
Two sliding slots 223 in, and the functional hole 212 of racetrack is equally offered in lateral coaming plate 5, convenient for the first actuator 31 with dynamic bearing
7 rotations, to drive 223 sliding along the chute of lateral coaming plate 5.
Specifically, being provided with sensor (not shown) on the active path of lateral coaming plate 5, sensor (not shown) acquires side
The location information of coaming plate 5, and collected location information is transmitted in PLC controller (not shown), and pass through PLC controller
(not shown) handles information, and controls the movement of actuator 3, to realize the expansion and tightening of lateral coaming plate 5.
More specifically, it is drawn when PLC controller (not shown) acquires lateral coaming plate 5 by respective sensor (not shown)
To the signal of designated position, PLC controller (not shown), which issues instruction, acts the first actuator 31, drives in lateral coaming plate 5
Floor or more is risen to, after the completion of movement, feedback completes signal to PLC controller (not shown), and PLC controller (not shown) is again
Secondary sending instruction acts the second actuator 32, drives sliding seat 2 mobile, to carrying out lateral coaming plate 5 to designated position, movement
After the completion, same feedback completes signal to PLC controller (not shown), and PLC controller (not shown) issues instruction and draws each machine
Bedroom to designated position is unfolded in structure, acts other associated mechanisms in bedroom again, completes all positioning.
After PLC controller (not shown) receives expansion instruction, control the first actuator 31 movement, the first actuator 31
By rotation, the crank 6 being attached thereto and bearing 7 is driven to rotate around the central axis of 31 movable end of the first actuator, due to axis
It holds 7 to be arranged in the racetrack functional hole 212 of lateral coaming plate 5, in the first 31 half rotation of actuator, bearing 7 is around lateral coaming plate 5
The racetrack contour motion of functional hole 212 makes direction of the lateral coaming plate 5 just from close to 2 bottom plate 21 of sliding seat to far from 1 bottom of pedestal
Sliding, so that lateral coaming plate 5 be made to rise to floor, after acting completion, sensor (not shown) detects location information, will
Movement completes information and feeds back to PLC controller (not shown), and it is dynamic to control the second actuator 32 for PLC controller (not shown) at this time
Make, makes the second actuator 32 that the crank 6 being attached thereto and bearing 7 be driven to revolve around the central axis of the movable end of the second actuator 32
Turn, be arranged in the racetrack functional hole 212 of 2 bottom plate 21 of sliding seat due to bearing 7, in the second actuator 32 rotation half
When circle, the racetrack contour line movement of functional hole 212 of the meeting of bearing 7 on bottom plate 21 slides sliding seat 2 in pedestal 1, real
Existing the moving on 1 length direction of pedestal of lateral coaming plate 5.When lateral coaming plate 5 needs to collapse, PLC controller (not shown) issue with
5 expansion of lateral coaming plate acts opposite instruction, improves the safety and agility of the contraction of lateral coaming plate 5.
As preferred embodiment, it is provided with limit 111 at the both ends of sliding rail 11, limit 111 is set to sliding rail 11
It is always open in, prevent sliding seat 2 to be detached from pedestal 1 during sliding, play the role of security protection.
As preferred embodiment, the first actuator 31 and the second actuator 32 are all made of motor, and motor is each
The equal half rotation of movement, it is simple, convenient, and can guarantee movement every time can one-time-reach-place, make the positioning of lateral coaming plate 5
It is more accurate.
Positioning mechanism provided in this embodiment for collapsible caravan lateral coaming plate 5, including pedestal 1, sliding seat 2, bracket
4, two actuators 3 and lateral coaming plate 5,1 cross section of pedestal are arranged in "U" shaped, and the bottom of "U" shaped with two sidewalls are vertical sets
It sets, the two sidewalls of pedestal 1 are bent to 1 internal vertical of pedestal far from the top of the side at the bottom of pedestal 1, and the two sides of pedestal 1
It is provided with sliding rail 11 along 1 length direction of pedestal on inner wall, sliding seat 2 is slideably positioned between sliding rail 11 and the bottom of pedestal 1, the
One actuator 31 is set in sliding seat 2 by first support 41, and the movable end of the first actuator 31 passes through crank 6 and bearing
7 act on lateral coaming plate 5, and the second actuator 32 is set on pedestal 1 by second support 42, and the movable end of the second actuator 32
Sliding seat 2, reasonable in design, compact layout are equally acted on by crank 6 and bearing 7.By using 6 knot of motor and crank
Structure carry out lateral coaming plate 5 positioning, instead of original hinge arrangement, make to position it is more acurrate, it is more efficient；Entire active procedure exists
It is completed in pedestal 1, reduces the restriction effect of floor surface out-of-flatness, improve adaptability；And it is every by setting actuator 3
Secondary movement half rotation is simultaneously automatically stopped, and allows the stretching, extension of lateral coaming plate 5 can disposably in place；Also (not by setting sensor
Mark) location information of lateral coaming plate 5 is acquired, and controlled using PLC controller (not shown), keep entire expansion process more intelligent
Change, control is more convenient.
The above is only preferred embodiments of the present invention, are not intended to limit the implementation manners and the protection scope of the present invention, right
For those skilled in the art, it should can appreciate that and all replace with being equal made by description of the invention and diagramatic content
It changes and obviously changes obtained scheme, should all be included within the scope of the present invention.
Claims (9)
1. a kind of positioning mechanism for collapsible caravan lateral coaming plate characterized by comprising pedestal, sliding seat, bracket, two
Actuator and lateral coaming plate, the pedestal cross section is arranged in "U" shaped, and the bottom of "U" shaped is vertically arranged with two sidewalls,
The top of the side at bottom of the two sidewalls of the pedestal far from the pedestal is to the base interior vertical curve, and the base
It is provided with sliding rail along the base length direction on the two sides inner wall of seat, the sliding seat is slideably positioned in the sliding rail and institute
It states between the bottom of pedestal, the bracket includes first support and second support；The movable end of two actuators on be arranged with
Crank, bearing is provided on the other end of the crank, and two actuators include the first actuator and the second actuator, institute
It states the first actuator to be set in the sliding seat by the first support, length of first actuator along the pedestal
Direction is set in the cavity of the first support, and the movable end of first actuator is connect with the lateral coaming plate, and described
The bearing on first actuator protrudes into the lateral coaming plate, and second actuator is set to institute by the second support
It states on pedestal, second actuator is set in the cavity of the second support along the direction of the vertical base bottom surface, institute
The movable end for stating the second actuator is connect with the sliding seat, and the bearing on second actuator protrudes into the activity
In seat.
2. a kind of positioning mechanism for collapsible caravan lateral coaming plate according to claim 1, which is characterized in that the cunning
Two sides of rail cross section are orthogonal, and the always open direction of the sliding rail is towards in the pedestal, and the base internal wall
On two sliding rails be oppositely arranged.
3. a kind of positioning mechanism for collapsible caravan lateral coaming plate according to claim 1, which is characterized in that the base
Limit is provided on two sliding rails in seat.
4. a kind of positioning mechanism for collapsible caravan lateral coaming plate according to claim 1, which is characterized in that the work
Dynamic seat includes bottom plate and fixed frame, and the fixed frame is fixedly installed on the bottom plate, and the bottom plate is set to the sliding rail
Between the base bottom surface.
5. a kind of positioning mechanism for collapsible caravan lateral coaming plate according to claim 4, which is characterized in that
The first support is arranged in "U" shaped, and the first support is set in the fixed frame, and the first support
Mounting hole is offered on "U" shaped bottom, the mounting hole is arranged to the length direction of the pedestal, " U " of the first support
Prominent structure is provided on the two sides of font, the prominent structure setting deviates from the side of the bottom plate in the fixed frame
On；
The second support is arranged in "U" shaped, and the second support is set in the pedestal, and the second support
The mounting hole is offered on "U" shaped bottom, is arranged in parallel with the bottom surface of the pedestal, the top of the two sides of the second support
End is provided with the prominent structure, and the prominent structure setting is in the pedestal on the side of bottom surface.
6. a kind of positioning mechanism for collapsible caravan lateral coaming plate according to claim 1, which is characterized in that described
One actuator and second actuator are all made of motor.
7. a kind of positioning mechanism for collapsible caravan lateral coaming plate according to claim 6, which is characterized in that described
One actuator and second actuator are both connected in PLC controller, and first actuator and second actuator
Movement half rotation every time.
8. a kind of positioning mechanism for collapsible caravan lateral coaming plate according to claim 1, which is characterized in that described
Several sensors are installed on the sliding stroke path of lateral coaming plate.
9. a kind of positioning mechanism for collapsible caravan lateral coaming plate according to claim 6 or 7, which is characterized in that
During expansion, first actuator is first acted than second actuator；
During withdrawal, second actuator is first acted than first actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610934501.6A CN106627331B (en) | 2016-10-25 | 2016-10-25 | A kind of positioning mechanism for collapsible caravan lateral coaming plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610934501.6A CN106627331B (en) | 2016-10-25 | 2016-10-25 | A kind of positioning mechanism for collapsible caravan lateral coaming plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106627331A CN106627331A (en) | 2017-05-10 |
| CN106627331B true CN106627331B (en) | 2019-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610934501.6A Active CN106627331B (en) | 2016-10-25 | 2016-10-25 | A kind of positioning mechanism for collapsible caravan lateral coaming plate |
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| US5332276A (en) * | 1992-02-21 | 1994-07-26 | Rbw Industries, Inc. | Cable-driven extension mechanism for trailer slide-out |
| SE505728C2 (en) * | 1994-10-26 | 1997-10-06 | Samina Ltd | Mobile developmentable business premises |
| WO1998056613A1 (en) * | 1997-06-13 | 1998-12-17 | Applied Power Inc. | Rail-type vehicle room slide-out operating mechanism including a combined inner rail drive and support assembly |
| CN2786025Y (en) * | 2005-04-29 | 2006-06-07 | 辽宁陆平机器股份有限公司 | Draw type linkage extension square cabin |
| CN203651659U (en) * | 2013-11-20 | 2014-06-18 | 浙江吉利汽车研究院有限公司 | Side wall sealing structure of single car with stretchable side wall |
| CN204871774U (en) * | 2015-07-30 | 2015-12-16 | 泉州华硕实业有限公司 | Automatic positioner |
| CN105905024B (en) * | 2016-07-11 | 2019-01-22 | 上海庆华蜂巢科技发展股份有限公司 | A kind of lodging vehicle that inner space is expansible |
| CN206358052U (en) * | 2016-10-25 | 2017-07-28 | 上海庆华蜂巢科技发展股份有限公司 | A kind of detent mechanism for collapsible caravan gusset plate |
-
2016
- 2016-10-25 CN CN201610934501.6A patent/CN106627331B/en active Active
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Address after: 200331, Room 108, 1st Floor, Building 2, No. 525 Liuyuan Road, Putuo District, Shanghai Patentee after: SHANGHAI QINGHUA HONEYCOMB TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 201700 No.5, Lane 6725, Beiqing highway, Chonggu Town, Qingpu District, Shanghai Patentee before: SHANGHAI QINGHUA HONEYCOMB TECHNOLOGY DEVELOPMENT Co.,Ltd. |