CN208789572U

CN208789572U - It is a kind of to pull caravan convenient for adjusting size

Info

Publication number: CN208789572U
Application number: CN201821350141.6U
Authority: CN
Inventors: 卞金超
Original assignee: Jiangsu Defa Fangche Technology Co Ltd
Current assignee: Jiangsu Defa Fangche Technology Co Ltd
Priority date: 2018-08-21
Filing date: 2018-08-21
Publication date: 2019-04-26
Anticipated expiration: 2028-08-21

Abstract

Caravan is pulled the utility model discloses a kind of convenient for adjusting size, including pedestal, caravan vehicle wall, solar panel, controller, telescopic rod, hook and buffer spring, the top of the pedestal is equipped with caravan vehicle wall, the pedestal is fixedly connected with caravan vehicle wall by fixed connecting base, top plate is installed at the top of caravan vehicle wall, the top of the top plate is equipped with solar panel, battery is installed on caravan vehicle wall, the top of the base right side is equipped with controller, the lower part of caravan vehicle wall is equipped with bottom plate, the lower part of the bottom plate is equipped with bracket, telescopic rod is installed on the bracket.The utility model, which provides, a kind of pulls caravan convenient for adjusting size, pass through the pedestal of setting, caravan vehicle wall, solar panel, controller, telescopic rod, hook and buffer spring, solve the needs that space is not able to satisfy user increasingly, biggish stress, the larger problem of more equipment attritions are generated when headstock is parked or is started.

Description

It is a kind of to pull caravan convenient for adjusting size

Technical field

The utility model relates to the manufacturing technology field of pull type caravan, specially a kind of dragging convenient for adjusting size Hang caravan.

Background technique

A free-revving engine for pulling caravan interior design is to integrate functional area as much as possible in a limited space It is interior.But when interior space is not able to satisfy when needing of user increasingly, pulls caravan and just start to expand to outside.It is existing to drag The expansion for hanging caravan includes four direction, i.e. the expansion of the left side in compartment, right side, the tailstock and roof.Due to the left and right sides and The expansion of the tailstock belongs to lateral expansion, and functional area, such expansion are increased in the case where remaining original height of wagon It has been widely adopted.

But existing pull type caravan has the following deficiencies:

1. the space size in compartment is certain, space is not able to satisfy the needs of user increasingly；

2. directly generating biggish answer when headstock is parked or is started with hook rigid connection between headstock and caravan carriage Power, more equipment attritions are larger.

Utility model content

In view of the deficiencies of the prior art, the utility model provide it is a kind of pull caravan convenient for adjusting size, solve Space is not able to satisfy the needs of user increasingly, generates biggish stress when headstock is parked or is started, more equipment attritions compared with Big problem.

To achieve the above object, the utility model provides the following technical solutions: it is a kind of to pull caravan convenient for adjusting size, Including pedestal, caravan vehicle wall, solar panel, controller, telescopic rod, hook and buffer spring, the top of the pedestal is pacified Equipped with caravan vehicle wall, the pedestal is fixedly connected with caravan vehicle wall by fixed connecting base, the top installation of the caravan vehicle wall There is top plate, the top of the top plate is equipped with solar panel, and the top of the base right side is equipped with controller, the room The lower part of vehicle vehicle wall is equipped with bottom plate, and the lower part of the bottom plate is equipped with bracket, and telescopic rod, the bottom are equipped on the bracket The top in seat left side is equipped with hook, is equipped with buffer spring on the hook；Battery is installed on the caravan vehicle wall, The battery corresponds to and is equipped with junction block at caravan vehicle wall inner wall position, and the battery passes through conductor wire and solar battery Plate is electrically connected；The bottom plate is slidably connected by movable plate and caravan vehicle wall, and the movable plate is mounted in resettlement groove, described The depth of resettlement groove is greater than the height of movable plate；The telescopic rod is symmetrical about the symmetry axis of bottom plate, and the telescopic rod is logical Call wire is crossed to be electrically connected with battery and controller respectively.

Preferably, the lower end of the bracket is equipped with foot pad, and bracket is symmetrical about the symmetry axis of bottom plate, the branch Pivot pin seat, the telescopic rod and pivot pin seat is provided on the lateral surface of frame and the lower surface of pedestal to be rotatablely connected by pivot pin.

Preferably, buffer bar is installed, the buffer bar is mounted on buffer bar and puts on, on the buffer bar on the hook Baffle is installed, the buffering rod set is fixed on the base by fixing axle, and the fixing axle is placed in the right end of buffering rod set It is provided in mounting hole；The right end of the buffer bar extends in the placing chamber being arranged in buffering rod set, in the placing chamber Buffer spring is set on buffer bar, the outside that buffer spring is set on the buffering rod set external buffer bar is equipped with protection Set.

The utility model provide it is a kind of pull caravan convenient for adjusting size, have it is following the utility model has the advantages that

(1) the utility model, in caravan in use, controller control telescopic rod operation it is flexible push bracket move down by Foot pad supports on the ground, and bracket drives bottom plate to move down, and bottom plate pulls movable plate to move down together, and it is empty to increase caravan carriage Between, effectively increase the space of interior, be convenient for people to use, while also greatly improve caravan use it is comfortable Degree, the space size solved in compartment is certain, and space is not able to satisfy the problem of needs of user increasingly；

(2) the utility model, in use, directly hook is articulated on tractor, solar panel receives the sun Illumination converts solar energy into electric energy and is stored in battery, provides electric energy for equipment operation, saves electric energy using solar energy, subtract The consumption of the energy in few caravan use process, energy conservation and environmental protection, when caravan is parked or is started, the buffer bar on hook is in company with traction Power pulls to be moved on buffer bar set together, and in company with generation deformation is pulled, buffering is pulled or parked the buffer spring on buffer bar When the stress that generates, buffering falls the stress of generation, avoids stress from acting directly on and damage car body on car body, structure simply makes With conveniently, solving between headstock and caravan carriage directly with hook rigid connection, generated when headstock is parked or is started larger Stress, the larger problem of more equipment attritions.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram in the utility model Fig. 1 at A；

Fig. 3 is the structural schematic diagram linked up in the utility model Fig. 1.

In figure: 1, pedestal；2, caravan vehicle wall；3, fixed connecting base；4, top plate；5, solar panel；6, battery；7, Junction block；8, controller；9, bottom plate；10, bracket；11, foot pad；12, telescopic rod；13, pivot pin seat；14, pivot pin；15, it links up with； 16, fixing axle；17, movable plate；18, resettlement groove；19, rod set is buffered；20, mounting hole；21, buffer bar；22, buffer spring；23, Baffle；24, placing chamber；25, protective case.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-3, a kind of embodiment provided by the utility model；It is a kind of to pull room convenient for adjusting size Vehicle, including pedestal 1, caravan vehicle wall 2, solar panel 5, controller 8, telescopic rod 12, hook 15 and buffer spring 22, pedestal 1 top is equipped with caravan vehicle wall 2, and pedestal 1 is fixedly connected with caravan vehicle wall 2 by fixed connecting base 3, the top of caravan vehicle wall 2 Portion is equipped with top plate 4, and the top of top plate 4 is equipped with solar panel 5, battery 6, battery 6 are equipped on caravan vehicle wall 2 Junction block 7 is installed, battery 6 is electrically connected by conductor wire with solar panel 5 at corresponding 2 inner wall position of caravan vehicle wall It connects, the top on 1 right side of pedestal is equipped with controller 8, the model CJ2M-CPU12 of controller 8, the lower part installation of caravan vehicle wall 2 There is bottom plate 9, bottom plate 9 is slidably connected by movable plate 17 with caravan vehicle wall 2, and movable plate 17 is mounted in resettlement groove 18, resettlement groove 18 depth is greater than the height of movable plate 17, and the lower part of bottom plate 9 is equipped with bracket 10, telescopic rod 12 is equipped on bracket 10, is stretched The upper end of contracting bar 12 is fixedly connected with pedestal 1 by pivot pin seat 13, and telescopic rod 12 is symmetrical about the symmetry axis of bottom plate 9, stretches Contracting bar 12 is electrically connected with battery 6 and controller 8 respectively by call wire, and the lower end of bracket 10 is equipped with foot pad 11, and props up Frame 10 is symmetrical about the symmetry axis of bottom plate 9, is provided with pivot pin on the lateral surface of the bracket 10 and the lower surface of pedestal 1 Seat 13, telescopic rod 12 are rotatablely connected with pivot pin seat 13 by pivot pin 14, and the top in 1 left side of pedestal is equipped with hook 15, hook 15 On buffer bar 21 is installed, the right end that buffer bar 21 is mounted on buffer bar 21 in buffering rod set 19 is extended in buffering rod set 19 and is set In the placing chamber 24 set, it is set with buffer spring 22 on the buffer bar 21 in placing chamber 24, buffers 19 external buffer bar 21 of rod set The outside of upper suit buffer spring 22 is equipped with protective case 25, and baffle 23 is equipped on buffer bar 21, and buffering rod set 19 passes through solid Dead axle 16 is fixed on pedestal 1, fixing axle 16 be placed in buffering rod set 19 right end be provided in mounting hole 20, link up with 15 it is upper Buffer spring 22 is installed.

Working principle: in use, directly hook 15 is articulated on tractor, solar panel 5 receives sunlight It is stored in battery 6 according to electric energy is converted solar energy into, electric energy is provided for equipment operation, in caravan in use, controller 8 is controlled Telescopic rod 12 processed operation is flexible to be pushed bracket 10 to move down to support foot pad 11 on the ground, and bracket 10 drives bottom plate 9 to moving down Dynamic, bottom plate 9 pulls movable plate 17 to move down together, increases caravan carriage space, when caravan is parked or is started, on hook 15 Buffer bar 21 in company with tractive force pull together buffering rod set 19 on move, the buffer spring 22 on buffer bar 21 is in company with pulling Generate deformation, the stress that buffering is pulled or generated when parking.

It can to sum up obtain, the utility model passes through the pedestal 1 of setting, caravan vehicle wall 2, solar panel 5, controller 8, stretches Contracting bar 12, hook 15 and buffer spring 22, solve the needs that space is not able to satisfy user increasingly, park or open in headstock Biggish stress, more equipment attritions larger problem are generated when dynamic.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of caravan of pulling convenient for adjusting size, including pedestal (1), caravan vehicle wall (2), solar panel (5), control Device (8), telescopic rod (12), hook (15) and buffer spring (22), it is characterised in that: the top of the pedestal (1) is equipped with room Vehicle vehicle wall (2), the pedestal (1) are fixedly connected with caravan vehicle wall (2) by fixed connecting base (3), the caravan vehicle wall (2) Top is equipped with top plate (4), and the top of the top plate (4) is equipped with solar panel (5), upper on the right side of the pedestal (1) Portion is equipped with controller (8), and the lower part of the caravan vehicle wall (2) is equipped with bottom plate (9), and the lower part of the bottom plate (9) is equipped with Bracket (10) is equipped with telescopic rod (12) on the bracket (10), and the top on the left of the pedestal (1) is equipped with hook (15), Buffer spring (22) are installed on the hook (15)；Battery (6), the electric power storage are installed on the caravan vehicle wall (2) It is equipped with junction block (7) at corresponding caravan vehicle wall (2) inner wall position in pond (6), the battery (6) passes through conductor wire and solar energy Solar panel (5) is electrically connected；Vertically resettlement groove (18) are offered inside caravan vehicle wall (2) described in the two sides of the pedestal (1)；Institute It states bottom plate (9) to be slidably connected by movable plate (17) with caravan vehicle wall (2), the movable plate (17) is mounted on resettlement groove (18) Interior, the depth of the resettlement groove (18) is greater than the height of movable plate (17)；Symmetry axis of the telescopic rod (12) about bottom plate (9) Symmetrical, the telescopic rod (12) is electrically connected with battery (6) and controller (8) respectively by call wire.

2. a kind of caravan is pulled convenient for adjusting size according to claim 1, it is characterised in that: the bracket (10) Lower end is equipped with foot pad (11), and bracket (10) is symmetrical about the symmetry axis of bottom plate (9), the lateral surface of the bracket (10) It is provided with pivot pin seat (13) on the lower surface of pedestal (1), the telescopic rod (12) and pivot pin seat (13) pass through pivot pin (14) Rotation connection.

3. a kind of caravan is pulled convenient for adjusting size according to claim 1, it is characterised in that: on the hook (15) It is equipped with buffer bar (21), the buffer bar (21) is mounted in buffering rod set (19), is equipped with gear on the buffer bar (21) Plate (23), the buffering rod set (19) are fixed on pedestal (1) by fixing axle (16), and the fixing axle (16) is placed in buffering The right end of rod set (19) is provided in mounting hole (20)；The right end of the buffer bar (21) extends to setting in buffering rod set (19) Placing chamber (24) in, be set with buffer spring (22) on the buffer bar (21) in the placing chamber (24), the buffering rod set (19) outside that buffer spring (22) are set on external buffer bar (21) is equipped with protective case (25).