CN100518703C - Pullable carriage structure - Google Patents
Pullable carriage structure Download PDFInfo
- Publication number
- CN100518703C CN100518703C CNB2005100512621A CN200510051262A CN100518703C CN 100518703 C CN100518703 C CN 100518703C CN B2005100512621 A CNB2005100512621 A CN B2005100512621A CN 200510051262 A CN200510051262 A CN 200510051262A CN 100518703 C CN100518703 C CN 100518703C
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- envelope
- pullable
- connecting rod
- car body
- carriage structure
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Abstract
The extractable carriage structure has at least one box capable of being pulled out horizontally from the carriage body. The present invention makes it possible for relatively small carriage to hold more instrument while ensuring fluently passing through road not for large vehicle to pass through. Extracting the box(es) can increase the area and volume inside the carriage to hold more instrument and equipment, expand the active space of the operator and make comfort inside the carriage.
Description
Technical field
The present invention relates to a kind of Pullable carriage structure.
Technical background
Along with the development of technology and country to military, medical requirement, increasing instrument is installed on the vehicle mobile office and uses.Now movably there have been very many kinds in the car-mounted device system, such as the biochemistry detection car that uses in the military affairs, medical Physical examination car and mobile epidemic control vehicle etc.
Because existing mobile of a great variety with the instrument that detects the vehicle use, people are more and more to their actual requirement, thirst for very much having more usage space these instruments are installed, and increase testing staff's activity space.Such as using mobile very widely health check-up truck system at present, because modern health check-up is a lot of to the requirement of check-up equipment kind, such as needing various instruments and relevant supporting tens kinds of equipment such as examinating couch such as X-ray machine, biochemical instruments, B ultrasonic machine, according to present vehicle-mounted useful load, can only adopt digital X ray machine a few devices such as (perhaps fluoroscopic machines), this just greatly reduces the usefulness of vehicle-mounted health check-up system.
Be subjected to the restriction of existing car construction, increase the kind of loading instrument, the mode that adopts just strengthens the car body scale passively at present, but the shortcoming of this method is: one, car body can not infinitely strengthen, two, under many occasions, especially the field operations of military vehicle requirement and medical health check-up, quarantine system use in vast rural area and block, ungetable city, and oversize vehicle often can not pass through under these conditions smoothly.The transformation that another sidecar wall that has employing that car door will be set is abroad made dumpable formula, but this transformation effect is limited, and such as under the winter or other abominable natural conditions of severe cold, the structure of this open type lacks basic effective utilization.
Summary of the invention
The present invention has overcome above-mentioned shortcoming, provides that a kind of simple in structure, usage space is big, the Pullable carriage structure of applying flexible.
The present invention solves the technical scheme that its technical problem takes: comprise a car body, be provided with at least one envelope in the described car body, described envelope can be in car body and between outside the car body, the free pull of along continuous straight runs.
The bottom of described envelope can be provided with at least one telescopic bracing frame, and the bottom of described each bracing frame is provided with a roller, and height after support frame as described above launches and described envelope bottom adapt to the height on ground.
Can be provided with one between described car top and the car body and be used to control the driving device that envelope moves automatically, described driving device comprises a motor and an actuating device.
Described envelope bottom can be provided with the bracing frame groove that adapts with the bracing frame number, and support frame as described above is placed on when retrieving position in the described crane groove.
Can be provided with at least one pair of scroll wheel between described envelope bottom and the envelope, described scroll wheel is positioned on two sides of envelope bottom.
Can be provided with the fixture that is used for fixing envelope between described car body and the envelope.
Described actuating device can be chain gearing or belt drive unit or gear drive or rope bar actuating device.
Support frame as described above can constitute linkage by three connecting rods that are hinged, wherein first connecting rod and second connecting rod are hinged, first can be in the bracing frame groove along continuous straight runs is parallel moves, during one end of the 3rd connecting rod is fixing, the wheel shaft of the other end and described roller is fixed, the other end hinge joint of described second connecting rod is between the stiff end and roller of described the 3rd connecting rod, and when the 3rd connecting rod arrived vertical position, first and second connecting rod was on same straight line.
The support frame as described above bottom also can be provided with at least one adjustable for height supporting leg, and described supporting leg is fixedlyed connected with described the 3rd connecting rod.
Described envelope can comprise the framework of metal and the wall of wooden or chemical synthetic material, and described framework and wall interfix.
The present invention is provided with pullable envelope by car body, once can finish the instrument quantity of having only large car to load with less vehicle, make so little vehicle can many oversize vehicles can't or the current place of inconvenience successfully advance; Can greatly increase the volume of car body after the envelope pull come out, increase usable floor area, help increasing the instrument of the bigger certain model of the quantity of instrument and equipment and installation volume, enlarge detecting operation personnel and object to be detected and personnel's activity space, increase comfort level, greatly expanded mobile unit ground usage space and personnel's range of activity, for military affairs and medical science, the instrument and equipment of every field such as geology investigation moves to use and brings huge facility, make these onboard systems can adapt to various environment, can adopt less vehicle to finish the problem that instrument and equipment that oversize vehicle just can finish loads and uses.
Description of drawings
Fig. 1 is a front view of the present invention
Fig. 2 is a vertical view of the present invention
Structural representation when Fig. 3 launches for bracing frame among the present invention
Structural representation when Fig. 4 packs up for bracing frame among the present invention
Fig. 5 is the structural representation of supporting leg among the present invention
The specific embodiment
As shown in Figure 1, 2, wherein Fig. 1 is the envelope open position, and solid line is the envelope stowed position among Fig. 2, and dotted line is the envelope open position.But two sidewalls of car body 1 are provided with the envelope of three pulls, because wheel forms projection in car body 1, so the position at wheel place will be avoided in the installation site of envelope, one of them envelope 2 is arranged between the front and back wheel 5,6, and can to the outside pull of direction of car door 7 position opposite, two other envelope 3,4 is separately positioned on the car body rear, between the rear wheel 6 and the tailstock, lay respectively at the left and right sides of car body, and can be to two side-pullings.Required instrument and equipment is fixedly mounted in described each envelope, described envelope is interfixed by framework and wall and constitutes, described framework is made with metal material, simple for structure, the intensity height, indeformable, wall is with wooden or chemical synthetic material manufacturing, purpose is to reduce envelope weight, insulation etc.Be provided with two pairs of scroll wheels 9 at the bottom of each envelope side, make the envelope can be more level and smooth, laborsaving, in the process of envelope pull, play the effect of minimizing because of fricative resistance at moving process inside and outside car body.The bottom of described each envelope is respectively arranged with two bracing frame grooves 8 that parallel with the pull direction, be respectively arranged with a bracing frame in each bracing frame groove 8, under the envelope collapsed state, bracing frame can be packed up and deposit in the bracing frame groove, support frame as described above is by three connecting rods that are hinged 11,12,13 constitute linkage, wherein connecting rod 11 is hinged with connecting rod 12, connecting rod 11 can be in the bracing frame groove along continuous straight runs is parallel moves, one end of connecting rod 13 is fixed in the bracing frame groove, the other end is provided with a roller 14, and fixedly connected with the wheel shaft of roller, the other end hinge joint of described connecting rod 12 is between the stiff end and roller 14 of described connecting rod 13, when connecting rod 13 arrives vertical position, connecting rod 11,12 on same straight line.Support frame as described above is used for supporting envelope in the outside pull process of envelope, and makes envelope along continuous straight runs slip successfully simultaneously.The position of the close roller of connecting rod 13 also is provided with a supporting leg in described each bracing frame; as shown in Figure 5; fix with connecting rod 13 by the sleeve pipe 16 that has female thread; a leading screw 17 is meshed with sleeve pipe 16; described leading screw 17 1 ends are fixed with a rotary handle 18; the other end is fixed with a leg 19; when envelope launches; turn rotary handle 18; by the engagement of leading screw 17, make leading screw a displacement downward vertically be arranged, until contacting with ground together with leg with sleeve pipe 16; can replace wheel to play a supporting role by supporting leg, can also prevent that envelope from moving and playing the effect of protection wheel.Also be respectively arranged with a plurality of fixtures 10 at car top side and bottom side, described each fixture 10 is matched by a trip bolt and a nut, in the time of in envelope is recovered to car body, by described fixture envelope is fixed in the car body, places in the vehicle driving process infringement that the intravital instrument and equipment of envelope and railway carriage or compartment etc. is caused because of jolting.
In addition, if employed vehicle is high chassis, promptly do not have the projection because of the wheel generation in the car body, then the position of envelope is not subjected to the restriction of wheel position, and the position of the needs of visual reality, the size of vehicle, car door etc. is provided with the position and the quantity of envelope arbitrarily.
Among the embodiment 1, the pull of envelope moves and is semiautomatic control, be provided with a motor control mechanism in car top, a motor 15 links to each other with a gear operating mechanism, described gear operating mechanism links to each other with described envelope, rotate by control forward of motor or direction, the control envelope outwards or move inward.
Use of the present invention is as follows, and in the traveling process of car body, envelope is fixed in the car body inner chamber, vehicle can be as normal the travelling of other vehicles of the same type, arrive destination, find suitable place after, just can prepare the drawing and pulling type envelope is pulled out expansion.In the process that envelope is opened, at first to become flexible the compartment fixture, outwards slide by the driven by motor envelope then, when envelope slided out a little short distance outside car body after, automatic landing gear can automatically stretch, and with the slip that lands of the wheel of bracing frame lower end, continue with the driven by motor car body protruding then until full extension, support ground by supporting leg at last, launch to finish, can enter the detection user mode of instrument.
The action of withdrawal envelope in contrast, when envelope is prepared to regain car body, envelope slides in car body under the driving of motor, slowly regain envelope, when whole envelope is soon taken in the car body, whole support frame structure all can the automatic drawing back envelope in the bracing frame groove of below, and envelope is regained in the car body fully under motor-driven then, with fixture envelope is fixedly secured with car body at last and is in the same place.
Among the embodiment 2, the pull of envelope moves and is manual control, i.e. extraction of envelope and withdrawal are all used manually and finished, in the process that envelope is opened, at first to become flexible the compartment fixture, after then envelope being spurred or promote out a little short distance outside car body, manually bracing frame is launched again, and with the slip that lands of the wheel of bracing frame lower end, continue then to extract envelope out until full extension, support ground by supporting leg at last, launch to finish, can enter the detection user mode of instrument.The action of withdrawal envelope in contrast, when envelope is prepared to regain car body, promoting envelope slides in car body, slowly regain envelope, when whole envelope is soon taken in the car body, in with the bracing frame groove below the whole bracing frame manual withdrawal envelope, regain fully in the car body at the artificial envelope that promotes then, with fixture envelope is fixedly secured with car body at last and be in the same place.
Be provided with pullable envelope owing to car body among the present invention, once can finish the instrument quantity of having only large car to load with less vehicle, make so little vehicle can many oversize vehicles can't or the current place of inconvenience successfully advance.Can greatly increase the volume of car body after the envelope pull come out, increase usable floor area, help increasing the instrument of the bigger certain model of the quantity of instrument and equipment and installation volume, enlarge detecting operation personnel and object to be detected and personnel's activity space, increase comfort level, greatly expanded mobile unit ground usage space and personnel's range of activity, for military affairs and medical science, the instrument and equipment of every field such as geology investigation moves to use and brings huge facility, make these onboard systems can adapt to various environment, can adopt less vehicle to finish the problem that instrument and equipment that oversize vehicle just can finish loads and uses.
Claims (9)
1. Pullable carriage structure, comprise a car body, it is characterized in that: be provided with at least one envelope in the described car body, described envelope can be in car body and between outside the car body, the free pull of along continuous straight runs, the bottom of described envelope is provided with at least one telescopic bracing frame, the bottom of described each bracing frame is provided with a roller, height after support frame as described above launches and described envelope bottom adapt to the height on ground, and the support frame as described above bottom also is provided with at least one adjustable for height supporting leg.
2. Pullable carriage structure according to claim 1 is characterized in that: be provided with one between described car top and the car body and be used to control the driving device that envelope moves automatically, described driving device comprises a motor and an actuating device.
3. Pullable carriage structure according to claim 1 is characterized in that: described envelope bottom is provided with the bracing frame groove that adapts with the bracing frame number, and support frame as described above is placed on when retrieving position in the crane groove.
4. Pullable carriage structure according to claim 1 is characterized in that: be provided with at least one pair of scroll wheel between described envelope bottom and the envelope, described scroll wheel is positioned on two sides of envelope bottom.
5. Pullable carriage structure according to claim 1 is characterized in that: be provided with the fixture that is used for fixing envelope between described car body and the envelope.
6. Pullable carriage structure according to claim 2 is characterized in that: described actuating device is chain gearing or belt drive unit or gear drive or rope bar actuating device.
7. Pullable carriage structure according to claim 1, it is characterized in that: support frame as described above constitutes linkage by three connecting rods that are hinged, wherein first connecting rod and second connecting rod are hinged, first can be in the bracing frame groove along continuous straight runs is parallel moves, one end of the 3rd connecting rod is fixed, the wheel shaft of the other end and described roller is fixed, the other end hinge joint of described second connecting rod is between the stiff end and roller of described the 3rd connecting rod, when the 3rd connecting rod arrived vertical position, first and second connecting rod was on same straight line.
8. Pullable carriage structure according to claim 7 is characterized in that: described supporting leg is fixedlyed connected with described the 3rd connecting rod.
9. Pullable carriage structure according to claim 1 is characterized in that: described envelope comprises the framework of metal and the wall of wooden or chemical synthetic material, and described framework and wall interfix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100512621A CN100518703C (en) | 2005-03-03 | 2005-03-03 | Pullable carriage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100512621A CN100518703C (en) | 2005-03-03 | 2005-03-03 | Pullable carriage structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1647787A CN1647787A (en) | 2005-08-03 |
| CN100518703C true CN100518703C (en) | 2009-07-29 |
Family
ID=34876598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100512621A Expired - Fee Related CN100518703C (en) | 2005-03-03 | 2005-03-03 | Pullable carriage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100518703C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211616A (en) * | 2010-04-01 | 2011-10-12 | 史继峰 | Carriage |
| US8382181B2 (en) * | 2010-04-26 | 2013-02-26 | Ferno-Washington, Inc. | Emergency vehicle patient transport systems |
| NZ587254A (en) * | 2010-08-06 | 2011-11-25 | Stuart Michael Winterbourn | Mobile home with internal structure rotable from aligment with external surrounding structure to an extending configuration |
| CN105857157A (en) * | 2016-05-23 | 2016-08-17 | 太仓东泰精密机械有限公司 | Limo structure converted from bus model |
| CN106671859B (en) * | 2016-12-29 | 2023-02-03 | 福建毅宏专用汽车有限公司 | Can extend car as a house in carriage space |
| US10918208B2 (en) * | 2018-05-18 | 2021-02-16 | Intermetro Industries Corporation | Compact storage rack system |
| CN109363838A (en) * | 2018-11-09 | 2019-02-22 | 大连卓亿科技有限公司 | A kind of relief car and method |
| CN114056221B (en) * | 2021-12-21 | 2022-08-23 | 江苏新星际华汽车有限公司 | Car as a house extends case |
-
2005
- 2005-03-03 CN CNB2005100512621A patent/CN100518703C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1647787A (en) | 2005-08-03 |
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Granted publication date: 20090729 Termination date: 20110303 |