CN104002722A - Compartment horizontal and automatic expansion device - Google Patents
Compartment horizontal and automatic expansion device Download PDFInfo
- Publication number
- CN104002722A CN104002722A CN201410234966.1A CN201410234966A CN104002722A CN 104002722 A CN104002722 A CN 104002722A CN 201410234966 A CN201410234966 A CN 201410234966A CN 104002722 A CN104002722 A CN 104002722A
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- China
- Prior art keywords
- envelope
- guide rail
- floor
- rail
- compartment
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Abstract
The invention provides a compartment horizontal and automatic expansion device which comprises an automobile chassis. A fixed compartment body is arranged on the automobile chassis, multi-stage extending guide rails are arranged between the automobile chassis and the fixed compartment body, and a movable compartment body is arranged on the guide rails. A hydraulic cylinder is arranged at the bottom of the fixed compartment body, the front end of a piston rod of the hydraulic cylinder is connected with a coupling shaft, the coupling shaft is connected with an extending guide rod, a cam is fixedly connected onto the extending guide rod, meanwhile the coupling shaft is movably connected with a connecting seat, and the connecting seat is fixed on the movable compartment body. An inner side folding floor and an outer side folding floor are longitudinally arranged at the bottom of the movable compartment body, the lower portions of the inner side folding floor and the outer side folding floor are fixedly connected with driven ejection blocks. A space can be changed by adopting the device through improvement according to the actual requirement, and the compartment horizontal and automatic expansion device is convenient to operate and good in stability, the working efficiency is improved, and the labor intensity is reduced.
Description
Technical field
The present invention relates to the automatic flash chamber of a kind of compartment level, be particularly useful for the automatic dilatation of envelope level of mobile publicity demonstration automobile and caravan, belong to special vehicle field.
Background technology
The effective usage space that improves compartment is the target that enterprise and user extensively pursue, and especially for publicity demonstration automobile and caravan, if can realize the dilatation in compartment, will greatly improve the value of service of car load.
At present, existing envelope dilatation way roughly has two classes: floor made of one piece and manpower are opened ground, outside plate folding type.The former, adopt integral type floor design, and dilatation envelope exceeds former envelope floor certain altitude (with former envelope floor not in same level), be generally 80mm left and right, dilatation is designed with pulley in floor, can on former floor, slide, and the front and rear end of dilatation envelope is provided with horizontal orientation device; This splitlevel base plate, is not only inconvenient to walk and put showpiece, and cannot store too much article thereon, must first remove and put thing rear extendible capacity.The latter, inner side platen is connected with hydraulic actuating cylinder, utilize the driving of hydraulic actuating cylinder to make inner side platen turn to horizontality from plumbness, in the time turning up to certain angle, need to pull by the external side stage plate of manpower, slide on default track by the pulley of its lower end, until horizontality, after tightening up, also need to be locked by peripheral hardware latching device, in case occur rocking in its driving way; This dilatation way structure is comparatively complicated, poor stability, and need be by external force, cost is higher.
Summary of the invention
In order to realize the automatic dilatation in compartment, improve its stability simultaneously, the present invention proposes the automatic flash chamber of a kind of compartment level.
For this reason, technical scheme of the present invention is: the automatic flash chamber of compartment level, comprise car chassis, and car chassis is provided with fixing envelope, it is characterized in that: between car chassis and fixing envelope, be provided with multi-stage expansion guide rail, multi-stage expansion guide rail is provided with mobile envelope; Bottom at fixing envelope is provided with hydraulic actuating cylinder, and the piston rod front end of hydraulic actuating cylinder is connected with a coupling spindle, and coupling spindle is connected on flexible guide rod, and flexible guide rod is provided with cam, and coupling spindle is connected with a connection seat again simultaneously, and connection seat is fixed on mobile envelope; Longitudinally be provided with folded inside floor and folded floor in the bottom of mobile envelope, the driven jacking block that has been fixedly connected, driven jacking block below corresponding with above-mentioned cam below the folding floor of medial and lateral.
The one of technique scheme is improved and is: described multi-stage expansion guide rail is made up of foundation guide rail, telescopic rail, and foundation guide rail is fixed on chassis, and telescopic rail is arranged on the inner side of foundation guide rail; Bottom at telescopic rail is provided with roller, is provided with bump rubber at the front end of telescopic rail, is provided with limiting stopper at the afterbody midway location of every two closed slides; According to the actual requirements, telescopic rail can be arranged one or more groups.
The another kind of technique scheme is improved and is: the bottom at described mobile envelope is provided with folding landing leg, the ankle part joint of folding landing leg adopts spherical pair to connect.
Beneficial effect:
The present invention, in realizing by cam lifting body, auto-folder and the flattening of outside folding floor, without by external force, improved work efficiency, reduced labour intensity; Adopt multi-stage expansion Guide Rail Design, while ensureing that envelope outwards stretches dilatation, guide rail has stronger load-carrying capacity, and while ensureing envelope contraction, guide rail can be housed in limited space completely simultaneously, has increased usage space; Telescopic rail is provided with transverse-roller and longitudinal roller, and make envelope is friction of rolling all the time in the time of outside dilatation, has reduced friction force, has improved stability; The folding landing leg that mobile envelope bottom is provided with is played a supporting role, and has increased the bearing capacity of railway carriage.This device is easy to operate, and good stability can be promoted the use of.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention while drawing in;
Fig. 2 is the structural representation of the present invention while launching;
Fig. 3 is the structural representation of part 3 in Fig. 1;
Fig. 4 is the A-A sectional structure chart of part 3 in Fig. 1;
Fig. 5 is I place structure for amplifying schematic diagram in Fig. 2;
Fig. 6 is II place structure for amplifying schematic diagram in Fig. 2.
Number in the figure is: 1, car chassis; 2, fixing envelope; 3, multi-stage expansion guide rail; 4, mobile envelope; 5, hydraulic actuating cylinder; 6, coupling spindle; 7, connection seat; 8, folded inside floor; 9, folded floor; 10, driven jacking block; 11, cam; 12, folding landing leg; 13, flexible guide rod; 14, foundation guide rail; 15, I level telescopic rail; 16, II level telescopic rail; 17, transverse-roller; 18, longitudinal roller; 19, bump rubber; 20, limiting stopper.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6, the automatic flash chamber of a kind of compartment level, comprises car chassis 1, car chassis 1 is provided with fixing envelope 2; Between car chassis 1 and fixing envelope 2, be provided with multi-stage expansion guide rail 3, multi-stage expansion guide rail 3 is provided with mobile envelope 4; Bottom at fixing envelope 2 is provided with hydraulic actuating cylinder 5, the piston rod front end of hydraulic actuating cylinder 5 is connected with coupling spindle 6, and coupling spindle 6 connects with flexible guide rod 13, and cam 11 has been fixedly connected on flexible guide rod 13, coupling spindle 6 is flexibly connected with connection seat 7 again simultaneously, and connection seat 7 is fixed on mobile envelope 4; Longitudinally be provided with folded inside floor 8 and folded floor 9 in the bottom of mobile envelope 4, driven jacking block 10 has been fixedly connected below the folding floor of medial and lateral.
As shown in Figure 3 and Figure 4, multi-stage expansion guide rail 3 is made up of foundation guide rail 14, telescopic rail (I level telescopic rail 15 and II level telescopic rail 16 form), transverse-roller 17, longitudinal roller 18, bump rubber 19 and limiting stopper 20, foundation guide rail 14 is weldingly fixed on chassis, clamp I level telescopic rail 15 in the inner side of foundation guide rail 14, clamp II level telescopic rail 16 in the inner side of I level telescopic rail 15; Below I level telescopic rail 15 and II level telescopic rail 16, load onto respectively transverse-roller 17 and longitudinal roller 18, and at the front end of I level telescopic rail 15 and II level telescopic rail 16, a bump rubber 19 is installed respectively; Then at the afterbody midway location of every two closed slides, a limiting stopper 20 is installed, finally mobile envelope 4 is bolted on telescopic rail.
In order to increase the bearing capacity of goods, be provided with folding landing leg 12(as shown in Figure 2 in the bottom of mobile envelope 4), the ankle part joint of folding landing leg adopts spherical pair to connect, can automatically regulating within the scope of horizontal surface and inclined-plane 360 degree.
When use, start dilatation program, hydraulic actuating cylinder is protruding, drives coupling spindle motion, thereby promotes the outside horizontal motion of mobile envelope, drives multi-stage expansion guide rail protruding simultaneously, until floor flattens, hydraulic actuating cylinder quits work; Then folding landing leg is launched, support mobile envelope, whole dilation process completes, and now coupling spindle is got back to the right-most position (as shown in Figure 6) of connection seat waist-shaped hole.
While starting gathering program, folding landing leg is regained, and the piston rod of hydraulic actuating cylinder, to reclaiming contracting, drives the coupling spindle of piston rod front end to move in the waist-shaped hole of connection seat, now, multi-stage expansion guide rail contracts to reclaiming with mobile envelope and together with the connected flexible guide rod of coupling spindle; Be fixed on flexible guide rod overhead cam to left movement, by the folded floor connecting with driven jacking block and folded inside floor jack-up, until cam is moved to the left displacement S(as shown in Figure 6), now the folding floor of medial and lateral by cam jack-up to certain altitude, two floors have been avoided dead center position at the application force of hinge, now coupling spindle is got back to the left-most position of waist-shaped hole on connection seat, hydraulic cylinder piston rod continues to shrink, and in realizing, auto-folder and the mobile envelope of outside folding floor draw in completely.
In actual production, can according to demand, increase the progression of telescopic rail, to change the size in space, exhibition booth.
The present invention, in realizing by cam lifting body, auto-folder and the flattening of outside folding floor, without by external force, improved work efficiency, reduced labour intensity; Adopt multi-stage expansion Guide Rail Design, while ensureing that envelope outwards stretches dilatation, guide rail has stronger load-carrying capacity, and while ensureing envelope contraction, guide rail can be housed in limited space completely simultaneously, has increased usage space; Telescopic rail is provided with transverse-roller and longitudinal roller, and make envelope is friction of rolling all the time in the time of outside dilatation, has reduced friction force, has improved stability; The folding landing leg that mobile envelope bottom is provided with is played a supporting role, and has increased the bearing capacity of railway carriage.This device is easy to operate, and good stability can be promoted the use of.
Claims (3)
1. the automatic flash chamber of compartment level, comprises car chassis, and car chassis is provided with fixing envelope, it is characterized in that: between car chassis and fixing envelope, be provided with multi-stage expansion guide rail, multi-stage expansion guide rail is provided with mobile envelope; Bottom at fixing envelope is provided with hydraulic actuating cylinder, the piston rod front end of hydraulic actuating cylinder is connected with coupling spindle, and coupling spindle connects with flexible guide rod again, and cam has been fixedly connected on flexible guide rod, coupling spindle is flexibly connected with a connection seat again simultaneously, and connection seat is fixed on mobile envelope; Longitudinally be provided with folded inside floor and folded floor in the bottom of mobile envelope, driven jacking block has been fixedly connected below the folding floor of medial and lateral.
2. the automatic flash chamber of compartment according to claim 1 level, is characterized in that: described multi-stage expansion guide rail is made up of foundation guide rail, telescopic rail, and foundation guide rail is fixed on chassis, and telescopic rail is arranged on the inner side of foundation guide rail; Bottom at telescopic rail is provided with roller, is provided with bump rubber at the front end of telescopic rail, is provided with limiting stopper at the afterbody midway location of every two closed slides.
3. the automatic flash chamber of compartment according to claim 1 level, is characterized in that: the bottom at described mobile envelope is provided with folding landing leg, and the ankle part joint of folding landing leg adopts spherical pair to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234966.1A CN104002722A (en) | 2014-05-30 | 2014-05-30 | Compartment horizontal and automatic expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234966.1A CN104002722A (en) | 2014-05-30 | 2014-05-30 | Compartment horizontal and automatic expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104002722A true CN104002722A (en) | 2014-08-27 |
Family
ID=51363727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410234966.1A Pending CN104002722A (en) | 2014-05-30 | 2014-05-30 | Compartment horizontal and automatic expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104002722A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960942A (en) * | 2015-06-12 | 2015-10-07 | 尚宝泰机械科技（昆山）有限公司 | Ground rail car |
| CN104986094A (en) * | 2015-07-10 | 2015-10-21 | 郑太萍 | Multi-directional automatic-unfolding vehicle integrating camping and commanding functions |
| CN105235579A (en) * | 2015-09-28 | 2016-01-13 | 季建平 | Mobile vending vehicle |
| CN106004630A (en) * | 2016-05-27 | 2016-10-12 | 湖北省齐星汽车车身股份有限公司 | Motor home suitable for people unable to move freely |
| CN108891338A (en) * | 2018-06-26 | 2018-11-27 | 广东信源物流设备有限公司 | A kind of dilatation displaying compartment |
| CN109466413A (en) * | 2019-01-09 | 2019-03-15 | 方国明 | Caravan carriage body extension mechanism |
| CN113525211A (en) * | 2021-07-20 | 2021-10-22 | 中国重汽集团济南动力有限公司 | Intelligent snow wax vehicle |
| CN113525212A (en) * | 2021-07-20 | 2021-10-22 | 中国重汽集团济南动力有限公司 | Intelligent control system for snow wax vehicle trailer body |
| CN114084537A (en) * | 2021-05-24 | 2022-02-25 | 烟台杰瑞石油服务集团股份有限公司 | Tank body and metering system |
-
2014
- 2014-05-30 CN CN201410234966.1A patent/CN104002722A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960942A (en) * | 2015-06-12 | 2015-10-07 | 尚宝泰机械科技（昆山）有限公司 | Ground rail car |
| CN104986094A (en) * | 2015-07-10 | 2015-10-21 | 郑太萍 | Multi-directional automatic-unfolding vehicle integrating camping and commanding functions |
| CN104986094B (en) * | 2015-07-10 | 2018-08-28 | 郑太萍 | A kind of multidimensional Automatic-expanding is camped commander's integrated vehicle |
| CN105235579A (en) * | 2015-09-28 | 2016-01-13 | 季建平 | Mobile vending vehicle |
| CN106004630A (en) * | 2016-05-27 | 2016-10-12 | 湖北省齐星汽车车身股份有限公司 | Motor home suitable for people unable to move freely |
| CN108891338A (en) * | 2018-06-26 | 2018-11-27 | 广东信源物流设备有限公司 | A kind of dilatation displaying compartment |
| CN109466413A (en) * | 2019-01-09 | 2019-03-15 | 方国明 | Caravan carriage body extension mechanism |
| CN114084537A (en) * | 2021-05-24 | 2022-02-25 | 烟台杰瑞石油服务集团股份有限公司 | Tank body and metering system |
| CN114084537B (en) * | 2021-05-24 | 2023-02-17 | 烟台杰瑞石油服务集团股份有限公司 | Jar body and measurement system |
| CN113525211A (en) * | 2021-07-20 | 2021-10-22 | 中国重汽集团济南动力有限公司 | Intelligent snow wax vehicle |
| CN113525212A (en) * | 2021-07-20 | 2021-10-22 | 中国重汽集团济南动力有限公司 | Intelligent control system for snow wax vehicle trailer body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |
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| WD01 | Invention patent application deemed withdrawn after publication |