CN101811468B

CN101811468B - Elevating double-layer motor home

Info

Publication number: CN101811468B
Application number: CN 201010166462
Authority: CN
Inventors: 李庆仁
Original assignee: 李庆仁; 李敏愚
Current assignee: Liuzhou Zeng Hui Technology Co., Ltd.
Priority date: 2010-05-10
Filing date: 2010-05-10
Publication date: 2013-04-03
Anticipated expiration: 2030-05-10
Also published as: CN101811468A

Abstract

The invention discloses an elevating double-layer motor home which comprises an automobile chassis and a carriage installed on the automobile chassis, wherein the ceiling of the carriage is connected with a plurality of movable pillars which are respectively inserted on fixed pillar on the lateral side of the carriage; at least three pairs of the fixed pillars and the movable pillars are connected through feed screws and feed screw nuts; the feed screws are connected with each other through a chain transmission; and the chain transmission is connected with a power output shaft on the automobile. Compared with the prior art, the invention has the advantages of reliable ceiling elevation, and flexible and convenient use of space.

Description

Elevating double-layer motor home

Technical field

The present invention relates to the automotive engineering field, especially a kind of caravan that supplies people to live within it.

Background technology

Raising along with people's living standard, the amusement and holidays tourism has become people's one way of life mode, in the mode of driving voluntarily to swim, the house rest, food and drink perplexs these visitors' the problem that can not avoid often the most, therefore, people thirst for having a kind of can the walking at highway, and can be as the vehicle in rest diet place when being stationed, it is existing that to possess this function vehicle generally be the very large caravan of volumetric spaces, this caravan is normally as an at home place use, not only take up an area greatly, and very expensive.Most people still is accustomed to staying in life in the house, as a kind of tourist communications instrument, what people wished to have mostly is a kind of small and exquisite Eco-power caravan, existing this class is small-sized, even miniature caravan (the license notification number is CN 201320995Y just like Chinese patent " but the minister transformable automobile of can cooking a meal ", Granted publication day is: on October 7th, 2009), the purpose of this car be to provide a kind of easy to use, economical and practical, cost is low, be suitable for the transformable automobile that can crouch of cooking a meal of self-driving tourism.It is comprised of car body and multifunctional railway carriage; Multifunctional railway carriage comprise take advantage of sleeping between, between the kitchen, car body, lifting mechanism and compartment loam cake.Take advantage of to connect between the kitchen between sleeping, lifting mechanism is positioned at four angles of car body, and the compartment loam cake is positioned at the top of car body, compartment top cap meeting carriage body, and car body connects lifting mechanism.The lifting mechanism of this car is by the V-arrangement post that is arranged on four angles of envelope, heat-insulation layer, and hydraulic actuating cylinder and piston rod consist of, this lifting mechanism is difficult to keep the lifting mechanism at 4 angles to be synchronized with the movement in lifting process, can cause thus lifting to have some setbacks, even block, can cause badly damaged in the time of serious; In addition, this vehicle is cut apart comparatively fixing for the functional areas in compartment, can not make several functions cross-application space, therefore, uses limited larger.

Summary of the invention

Problem to be solved by this invention provides a kind of elevating double-layer motor home, and it can solve the existing inadequate failure-free problem of double-deck caravan lifting mechanism work.

In order to address the above problem, technical scheme of the present invention is: this elevating double-layer motor home includes car chassis and the compartment that is contained on the car chassis, the ceiling in described compartment is connected with many movable pillars, these movable pillars are plugged on respectively on the anchor post of compartment side, have at least described anchor post that three parafacies interfix connect and described movable pillar between described anchor post and described movable pillar, to be connected with the feed screw nut by screw mandrel, described each rhizoid bar interconnects by chain gearing, and this chain gearing is connected with power take-off shaft on the car.

In technique scheme: can be that described movable pillar is inserted in the described anchor post, it is described in described movable pillar also can be that described anchor post is inserted into, in the version in described movable pillar is inserted into described anchor post, can be provided with pin hole at described movable pillar, and be equipped be used to the movable latch of inserting described pin hole in the upper end of anchor post, when the movable pillar rising puts in place,, latch can prevent reliably the unexpected decline of ceiling by being inserted the pin hole on the described movable pillar.In the such scheme, the interlayer board of separating imperial and lower floor compartment can be connected with between the upper end of described anchor post, also interlayer board can be do not established; On the framework or plate body of side, described compartment, can the turning folding bed that keeps flat or erect folding of multilayer be housed by hinge, can also be provided with kitchen range in compartment lower floor, basin and closet; Described closet can be by the cavity under the described compartment lower floor base plate be connected with described compartment lower floor base plate by movable slide rail, the supporting plate that is provided with therein through hole consists of; After described ceiling is gone up and put in place, can between movable pillar, dismounting be connected with paulin and guardrail; On the operator's compartment top, can install reserve tank.

Owing to having adopted such scheme, the present invention compared with prior art has following beneficial effect:

1, the reliability of the lifting of ceiling is high: because the lifting of ceiling is to realize by the three secondary above screw mandrel and the feed screw nuts that are connected between movable pillar and the anchor post, and the rotation of each screw mandrel is to be interconnected by a chain gearing to realize rotating synchronously, therefore, the lifting of supporting each movable pillar of ceiling can realize being synchronized with the movement fully, and the lifting action reliability is high; In addition, spacing latch jack is housed between movable pillar and anchor post, the ceiling that can guarantee rises puts in place and upper strata, compartment are reliably fixing, the decline of avoiding meeting accident;

2, the compartment space utilization is convenient, flexible: because what double as bed surface and seat surface in the compartment is to be contained in actively folding bed on the side, compartment by hinge, therefore, take advantage of seat or the sleep space can cross-reference, when folding bed folding time-out, can obtain very large activity space in the compartment and use as him.

Description of drawings

Fig. 1 is the structural front view of this elevating double-layer motor home;

Fig. 2 is the partial enlarged view of C section among Fig. 1;

Fig. 3 is the partial enlarged view of D section among Fig. 1;

Fig. 4 is the sectional structure chart at E-E place among Fig. 1;

Fig. 5 is the sectional structure chart at F-F place among Fig. 1;

Fig. 6 is the structural representation of closet;

Fig. 7 is the G-G place cutaway view of Fig. 6.

The specific embodiment

The invention will be further described below in conjunction with the accompanying drawing example:

Elevating double-layer motor home shown in Figure 1 is at a chassis of the minitype automobile 1 the lower floor compartment that is made of base plate 13, anchor post 2, side plate 10 and interlayer board 9 to be housed.Wherein interlayer board 9 is connected to the upper end of each anchor post 2, and side plate 10 is connected on the anchor post 2, and base plate 13 is captiveed joint with the lower end of each anchor post 2.

Water tank is equipped with on operator's compartment top at chassis of the minitype automobile 1, in the rear end in lower floor compartment accordion door 11 is housed, closet casing 12 is housed below the rear end in lower floor compartment, be set with a movable pillar 4 in each root anchor post 2, the upper end of each movable pillar 4 is fixedly connected with ceiling 5, when ceiling 5 risings put in place, between movable pillar 4 and ceiling 5, be connected with detouchable guard rail rod 7, be with paulin 6 in the outside of each movable pillar 4; Movable pillar 4, ceiling 5, paulin 6 and guard rail rod 7 surround imperial, and interlayer board 9 is equipped with the two-layer bed board 8 of detouchable as the floor of imperial in imperial.

Shown in Figure 2, movable pillar 4 is provided with pin hole, is provided with the movable latch that is made of latch 14 and pin bushing 15 on interlayer board 9, when movable pillar 4 rises put in place, when latch 14 is inserted the pin hole of anchor posts 2 movable upper end pillars 4, can prevent that movable pillar 4 from falling.

Shown in Figure 3, anchor post 2 is welded on the chassis 1, anchor post 2 is tube construction, screw mandrel 17 is equipped with by bearing 18 in its lower end, the lower end of screw mandrel 17 is fixedly connected with sprocket wheel 20 and the driven gear 19 of chain gearing by nut 21 and flat key, feed screw nut 16 is equipped with in the threaded portion of screw mandrel 17, and feed screw nut 16 is welded on the lower end of movable pillar 4, movable pillar 4 also is tube construction, and the inside of movable pillar 4 can be stretched in the upper part of screw mandrel 17.

Shown in Figure 4, this car have anchor post 2 and a movable pillar 4 that 4 parafacies interfix connect, the sprocket wheel 20 that is contained in the lower end of the screw mandrel 17 in each anchor post 2 interconnects by chain 22 realizes synchronous rotating in same direction, be engaged with chain tensioner sprocket 23 at chain 22, the captive joint therein driven gear (shown in Figure 3) on the rhizoid bar 17 is connected with a joggle with a driving gear 24, and driving gear 24 is contained on one of them power take-off shaft 25 of automobile.

Shown in Figure 5, on the both sides in lower floor compartment side plate 10, by hinge folding bed board 26 is housed, folding bed board 26 can be opened and keep flat as seat and berth backing plate, when folding bed board 26 foldings rely on side plate 10, can make the free from worry space of acquisition in the compartment, be placed with desk 30 at cabin floor 13, kitchen range 27 are equipped with in rear end in the compartment, basin 28 and closet, closet is by closet shell 12(as shown in Figure 1) and supporting plate 29 connect and compose, supporting plate 29 can insert cabin floor 13 below, position above supporting plate 29 is the doorway, compartment, and accordion door 11 can seal or open this doorway.

Fig. 6 and shown in Figure 7, closet is by closet shell 12(as shown in Figure 1) and supporting plate 29 connect and compose, be provided with the through hole that falls for stool and urine in the supporting plate 29, supporting plate 29 is connected with closet shell 12 by sliding rail, the major part of supporting plate 29 can be pulled out outside the closet shell 12, also can insert fully in the closet shell 12, closet shell 12 be contained in cabin floor 13 below.

Claims

1. elevating double-layer motor home, include car chassis and the compartment that is contained on the car chassis, it is characterized in that: the ceiling in described compartment is connected with many movable pillars, these movable pillars are plugged on respectively on the anchor post of compartment side, the described anchor post and the described movable pillar that have at least three parafacies to peg graft, between described anchor post and described movable pillar, be connected with the feed screw nut by screw mandrel, described each rhizoid bar interconnects by chain gearing, this chain gearing is connected with power take-off shaft on the car, connection mode is: the sprocket wheel that is contained in the lower end of the screw mandrel in each anchor post interconnects by chain realizes synchronous rotating in same direction, be engaged with chain tensioner sprocket at chain, captive joint therein driven gear and the driving gear on the rhizoid bar is connected with a joggle, and driving gear is contained on one of them power take-off shaft of caravan.

2. elevating double-layer motor home according to claim 1, it is characterized in that: described movable pillar is inserted in the described anchor post, be provided with pin hole at described movable pillar, be equipped be used to the movable latch of inserting described pin hole in the upper end of described anchor post.

3. elevating double-layer motor home according to claim 1 and 2 is characterized in that: be connected with interlayer board between the upper end of described anchor post.

4. elevating double-layer motor home according to claim 1 and 2, it is characterized in that: the turning folding bed that keeps flat or erect folding of multilayer is equipped with by hinge in side, described compartment; Lower floor is provided with kitchen range in the compartment, basin and closet.

5. elevating double-layer motor home according to claim 4 is characterized in that: described closet by the cavity under the described compartment lower floor base plate be connected with described compartment lower floor base plate by movable slide rail, the supporting plate that is provided with therein through hole consists of; Be connected with paulin and guardrail between the described movable pillar; On the operator's compartment top reserve tank is housed.

6. elevating double-layer motor home according to claim 3, it is characterized in that: the turning folding bed that keeps flat or erect folding of multilayer is equipped with by hinge in side, described compartment; Lower floor is provided with kitchen range in the compartment, basin and closet.

7. elevating double-layer motor home according to claim 6 is characterized in that: described closet by the cavity under the described compartment lower floor base plate be connected with described compartment lower floor base plate by movable slide rail, the supporting plate that is provided with therein through hole consists of; Be connected with paulin and guardrail between the described movable pillar; On the operator's compartment top reserve tank is housed.