CN203864393U - Ventilation device of expanded carriage with upper expanded carriage - Google Patents
Ventilation device of expanded carriage with upper expanded carriage Download PDFInfo
- Publication number
- CN203864393U CN203864393U CN201420305719.1U CN201420305719U CN203864393U CN 203864393 U CN203864393 U CN 203864393U CN 201420305719 U CN201420305719 U CN 201420305719U CN 203864393 U CN203864393 U CN 203864393U
- Authority
- CN
- China
- Prior art keywords
- pipe
- breather pipe
- hinged
- type telescopic
- gas spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Air-Conditioning For Vehicles (AREA)
- Tents Or Canopies (AREA)
Abstract
A ventilation device of an expanded carriage with an upper expanded carriage comprises a ventilation pipe formed by arranging an inner segment, a middle segment and an outer segment together in a sleeved mode. Seal rings are arranged between adjacent segments of the ventilation pipe. Radial pins are arranged on the left side and the right side of the outer wall of the inner segment of the ventilation pipe and hinged with a scissor fork type telescopic rack and gas spring mounting supports. Each radial pin is hinged to a middle hinge joint point of the scissor fork type telescopic rack. The gas spring mounting supports are hinged to pipe end connectors of gas springs. The pipe end connectors of the gas springs are hinged to another middle hinge joint of the scissor fork type telescopic rack through gas spring lower connecting plates. A rain cover is hinged to front edge hinge joint points and rear edge hinge joint points of the upper end of the scissor fork type telescopic rack. Rain cover rear hinge joint holes are long-strip-shaped holes. According to the ventilation device of the expanded carriage with the upper expanded carriage, the ventilation pipe is formed by arranging the inner segment, the middle segment and the outer segment together in the sleeved mode and can be stretched out and drawn back, and therefore the use requirement of the expanded carriage with the upper expanded carriage can be met; the rain cover is connected to the inner segment of the ventilation pipe through the scissor fork type telescopic rack, can ascend and descend along with the upper expanded carriage in a linkage mode, and is convenient to open and close in the using process.
Description
Technical field
The utility model relates to a kind of matching used drafting apparatus of expanded shelter with having upper expansion railway carriage or compartment, particularly a kind of breather pipe and rainproof cover with having the matching used drafting apparatus of expanded shelter in upper expansion railway carriage or compartment.
Background technology
Some needs roving working equipment to be mounted in the automobile bodies of sealing, and automobile can be downloaded to place of working working equipment and park the use of getting off.During use, the staff in closure compartment and working equipment need to ventilate with external environment, so there is car ventilation device in compartment.Car ventilation device has breather pipe, breather pipe is arranged in compartment, the upper orifice of breather pipe stretches out the exhaust outlet on carriage ceiling, for automobile prevents that rainwater, in breather pipe enters compartment, is hinged with rainproof cover at the exhaust outlet place of carriage ceiling when rainy when the sealing and parking in compartment is used in motion.Closed rainproof cover during running car, automobile is parked while using, opening rainproof cover, breather pipe can allow in the compartment of sealing and external environment ventilation.
The space in common most compartments is changeless, and the breather pipe in compartment is fixed length.For expanded shelter space in use, some compartment is made into the expanded shelter with upper expansion railway carriage or compartment, and the expanded shelter with upper expansion railway carriage or compartment has the fixedly compartment on automobile, and fixedly top, compartment is connected with expansion railway carriage or compartment.Have the expanded shelter in upper expansion storehouse when parking use, upper expansion railway carriage or compartment can upwards be expanded, and allows space, compartment increase.After upper expansion railway carriage or compartment expansion, if the breather pipe fixedly in compartment is fixed length, upper orifice is still in compartment, and breather pipe can not be realized and external environment ventilation well in the compartment in; In addition, the opening and closing of rainproof cover can not link with rising and the decline in upper expansion railway carriage or compartment, need to operate individually.This car ventilation device is not suitable for expanding on having in the expanded shelter in railway carriage or compartment and uses.
In prior art, be not adapted at thering is the drafting apparatus using in the expanded shelter in upper expansion railway carriage or compartment.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, proposes a kind of being adapted at and has the expanded shelter drafting apparatus with upper expansion railway carriage or compartment using in the expanded shelter in upper expansion railway carriage or compartment.
The utility model is realized with the following method.
The expanded shelter drafting apparatus with upper expansion railway carriage or compartment has breather pipe, breather pipe is by interior, in, the breather pipe of outer three sections of axis on the same straight line composition that is nested together, between the outer tube wall of the interior breather pipe lower end mouth of pipe and the inner tubal wall of middle breather pipe, there is the upper sealing ring at interior breather pipe lower end mouth of pipe outer tube wall, between the outer tube wall of the middle breather pipe lower end mouth of pipe and the inner tubal wall of separate ventilation pipe, there is the lower sealing ring at middle breather pipe lower end mouth of pipe outer tube wall, the upper end mouth of pipe of interior breather pipe and middle breather pipe has respectively seal ring baffle ring, a left side for interior breather pipe outer tube wall, there is respectively radially pin right both sides, radially be hinged with can be along upper for pin, the gentle spring fitting bearing of scissor type telescopic frame that lower direction is flexible, a plurality of rhombuses that the useful many rod hinge connections of scissor type telescopic frame are connected, scissor type telescopic frame has along a plurality of middle hinge-point of flexible direction and front, back hinge-point, radially pin is hinged on a middle hinge-point of scissor type telescopic frame, gas spring erection support is hinged with the pipe end joint of gas spring, the rod end joint of gas spring is hinged with gas spring lower connecting plate, gas spring lower connecting plate is upper, the projection of lower direction drops on the seal ring baffle ring of the middle breather pipe upper end mouth of pipe, the scissor type telescopic frame that gas spring lower connecting plate is hinged on the below of pin is radially in another on hinge-point, before scissor type telescopic frame upper end, back hinge-point is hinged with rainproof cover, the rear hinge hole of rainproof cover is strip hole.
The utility model is arranged in the expanded shelter with upper expansion railway carriage or compartment and uses.
During installation, separate ventilation pipe of the present utility model is arranged in the fixedly compartment of expanded shelter, the interior breather pipe upper end mouth of pipe is connected in the exhaust outlet on the upper expansion compartment top canopy of expanded shelter.
When running car, upper expansion railway carriage or compartment declines and to enter fixedly in compartment, the gas spring lower connecting plate hinged with gas spring rod end joint is against on the seal ring baffle ring of the middle breather pipe upper end mouth of pipe, now gas spring is contraction state, gas spring when shrinking shrinks scissor type telescopic frame, scissor type telescopic frame shrinks can move the top being against outside the exhaust outlet of upper expansion railway carriage or compartment to rainproof cover, reduces compartment height in motion.When automobile is parked use, in upper expansion railway carriage or compartment, when rising in fixing compartment, can drive the interior breather pipe of breather pipe to rise, during interior breather pipe rises, gas spring lower connecting plate leaves the seal ring baffle ring of the middle breather pipe upper end mouth of pipe, gas spring extends gradually, when gas spring extends, scissor type telescopic frame is extended, rainproof cover is released outward upward from upper expansion railway carriage or compartment exhaust outlet, realize in compartment and ventilating with external environment.
Breather pipe of the present utility model by interior, in, the breather pipe of outer three sections of axis on same straight line be nested together and form, can stretch, can meet the operating needs of the expanded shelter with upper expansion railway carriage or compartment, rainproof cover is connected on the interior breather pipe of breather pipe with scissor type telescopic frame, scissor type telescopic frame is connected with and drives the flexible gas spring of scissor type telescopic frame, rainproof cover can, with the upper expansion railway carriage or compartment lifting lifting that links, facilitate opening and closing during use.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is that the master of expanded shelter drafting apparatus when shrinking that propose according to scheme of the invention of the present utility model a kind of has a upper expansion railway carriage or compartment cuts open schematic diagram depending on office;
Fig. 2 is that the master of expanded shelter drafting apparatus when stretching out in Fig. 1 with upper expansion railway carriage or compartment cuts open schematic diagram depending on office;
Fig. 3 is that schematic diagram cuts open in the side-looking office of Fig. 2;
Fig. 4 is the I place enlarged diagram of Fig. 1;
Fig. 5 is the II place enlarged diagram of Fig. 2;
Fig. 6 is the III place enlarged diagram of Fig. 3.
The specific embodiment
In Fig. 1 ~ Fig. 6,
The expanded shelter drafting apparatus with upper expansion railway carriage or compartment has breather pipe 1, breather pipe is by interior, in, the breather pipe 2 of outer three sections of axis on same straight line, 3, 4 compositions that are nested together, between the outer tube wall of the interior breather pipe lower end mouth of pipe and the inner tubal wall of middle breather pipe, there is the upper sealing ring 5 at interior breather pipe lower end mouth of pipe outer tube wall, between the outer tube wall of the middle breather pipe lower end mouth of pipe and the inner tubal wall of separate ventilation pipe, there is the lower sealing ring 6 at middle breather pipe lower end mouth of pipe outer tube wall, the upper end mouth of pipe of interior breather pipe and middle breather pipe has respectively seal ring baffle ring 7, 8, a left side for interior breather pipe outer tube wall, there is respectively radially pin 9 right both sides, radially be hinged with can be along upper for pin, the gentle spring fitting bearing 11 of scissor type telescopic frame 10 that lower direction is flexible, two rhombuses 13 that the useful six roots of sensation connecting rod 12 of scissor type telescopic frame is hinged and connected, scissor type telescopic frame has before a plurality of middle hinge-point 14 of flexible direction and three pairs, back hinge-point 15, radially pin is hinged on three middle hinge-points of scissor type telescopic frame, gas spring erection support is hinged with the pipe end joint of gas spring 16, the rod end joint of gas spring is hinged with gas spring lower connecting plate 17, gas spring lower connecting plate is upper, the projection of lower direction drops on the seal ring baffle ring of the middle breather pipe upper end mouth of pipe, the scissor type telescopic frame that gas spring lower connecting plate is hinged on the below of pin is radially in another on hinge-point, before scissor type telescopic frame upper end, back hinge-point is hinged with rainproof cover 18, the rear hinge hole 19 of rainproof cover is strip hole.
In Fig. 1 ~ Fig. 3, the expanded shelter drafting apparatus with upper expansion railway carriage or compartment is arranged in the expanded shelter with upper expansion railway carriage or compartment and uses.During installation, separate ventilation pipe 4 of the present utility model is arranged in the fixedly compartment 20 of the expanded shelter with upper expansion railway carriage or compartment, the interior breather pipe 2 upper end mouths of pipe are connected in the exhaust outlet 22 on the upper expansion compartment top canopy 21 of expanded shelter.
In Fig. 1, when running car, upper expansion railway carriage or compartment declines and to enter fixedly in compartment, the gas spring lower connecting plate hinged with gas spring bottom bar end junction is against on the seal ring baffle ring of the middle breather pipe upper end mouth of pipe, now gas spring is contraction state, when gas spring shrinks, scissor type telescopic frame is shunk, scissor type telescopic frame shrinks can move the top being against outside the exhaust outlet of upper expansion railway carriage or compartment to rainproof cover, reduces compartment height in motion.
In Fig. 2 ~ Fig. 3, when automobile is parked use, in upper expansion railway carriage or compartment, when rising in fixing compartment, can drive the interior breather pipe of breather pipe to rise, during interior breather pipe rises, gas spring lower connecting plate leaves the seal ring baffle ring of the middle breather pipe upper end mouth of pipe, and gas spring extends gradually, and gas spring when extending extends scissor type telescopic frame, rainproof cover is released outward upward from upper expansion railway carriage or compartment exhaust outlet, realized in compartment and ventilating with external environment.
Claims (1)
1. an expanded shelter drafting apparatus with upper expansion railway carriage or compartment, there is breather pipe, it is characterized in that: breather pipe is by interior, in, the breather pipe of outer three sections of axis on the same straight line composition that is nested together, between the outer tube wall of the interior breather pipe lower end mouth of pipe and the inner tubal wall of middle breather pipe, there is the upper sealing ring at interior breather pipe lower end mouth of pipe outer tube wall, between the outer tube wall of the middle breather pipe lower end mouth of pipe and the inner tubal wall of separate ventilation pipe, there is the lower sealing ring at middle breather pipe lower end mouth of pipe outer tube wall, the upper end mouth of pipe of interior breather pipe and middle breather pipe has respectively seal ring baffle ring, a left side for interior breather pipe outer tube wall, there is respectively radially pin right both sides, radially be hinged with can be along upper for pin, the gentle spring fitting bearing of scissor type telescopic frame that lower direction is flexible, a plurality of rhombuses that the useful many rod hinge connections of scissor type telescopic frame are connected, scissor type telescopic frame has along a plurality of middle hinge-point of flexible direction and front, back hinge-point, radially pin is hinged on a middle hinge-point of scissor type telescopic frame, gas spring erection support is hinged with the pipe end joint of gas spring, the rod end joint of gas spring is hinged with gas spring lower connecting plate, gas spring lower connecting plate is upper, the projection of lower direction drops on the seal ring baffle ring of the middle breather pipe upper end mouth of pipe, the scissor type telescopic frame that gas spring lower connecting plate is hinged on the below of pin is radially in another on hinge-point, before scissor type telescopic frame upper end, back hinge-point is hinged with rainproof cover, the rear hinge hole of rainproof cover is strip hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305719.1U CN203864393U (en) | 2014-06-10 | 2014-06-10 | Ventilation device of expanded carriage with upper expanded carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305719.1U CN203864393U (en) | 2014-06-10 | 2014-06-10 | Ventilation device of expanded carriage with upper expanded carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864393U true CN203864393U (en) | 2014-10-08 |
Family
ID=51645375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305719.1U Expired - Fee Related CN203864393U (en) | 2014-06-10 | 2014-06-10 | Ventilation device of expanded carriage with upper expanded carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104163A (en) * | 2018-01-09 | 2018-06-01 | 深圳市中科智诚科技有限公司 | A kind of intelligent ventilation equipment with safeguard function for wisdom piping lane |
| CN111011965A (en) * | 2020-01-14 | 2020-04-17 | 诸暨市领诚信息技术有限公司 | Processing method of deodorant and degerming socks |
-
2014
- 2014-06-10 CN CN201420305719.1U patent/CN203864393U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104163A (en) * | 2018-01-09 | 2018-06-01 | 深圳市中科智诚科技有限公司 | A kind of intelligent ventilation equipment with safeguard function for wisdom piping lane |
| CN111011965A (en) * | 2020-01-14 | 2020-04-17 | 诸暨市领诚信息技术有限公司 | Processing method of deodorant and degerming socks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |