CN109435989A - A kind of run-through channel canopy cloth head bending device - Google Patents
A kind of run-through channel canopy cloth head bending device Download PDFInfo
- Publication number
- CN109435989A CN109435989A CN201811560232.7A CN201811560232A CN109435989A CN 109435989 A CN109435989 A CN 109435989A CN 201811560232 A CN201811560232 A CN 201811560232A CN 109435989 A CN109435989 A CN 109435989A
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- China
- Prior art keywords
- cloth
- canopy
- run
- changeover portion
- herringbone
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- 239000004744 fabric Substances 0.000 title claims abstract description 247
- 238000005452 bending Methods 0.000 title claims abstract description 18
- 230000007704 transition Effects 0.000 claims abstract description 17
- 238000009958 sewing Methods 0.000 claims abstract description 16
- 239000002356 single layer Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 28
- 150000001875 compounds Chemical class 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 4
- 229920004934 Dacron® Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor
- B61D17/22—Communication passages between coaches; Adaptation of coach ends therefor flexible, e.g. bellows
Abstract
The invention belongs to rail traffic vehicles equipment technical fields, more particularly to a kind of run-through channel canopy cloth head bending device, main structure includes the first intermediate cloth, second intermediate cloth, First Transition section, second changeover portion, outside cloth and inside cloth, top sewing forms cloth structure among herringbone after the rectilinear end of the intermediate cloth of the first of J-shaped structure and the second intermediate cloth folds, the lower end of cloth structure is the First Transition section of circular arc sheet structure among herringbone, the upper end of cloth structure is the second changeover portion of U-shaped structure among herringbone, first intermediate cloth, second intermediate cloth, First Transition section and the second changeover portion constitute overall structure, the crotch end of first intermediate cloth sutures after overlapping with outside cloth, the crotch end of second intermediate cloth sutures after overlapping with inside cloth；Its structure is simple, and rationally, intensity and high reliablity are reduced the production cost by simplifying sewing difficulty for design.
Description
Technical field:
The invention belongs to rail traffic vehicles equipment technical fields, and in particular to a kind of run-through channel canopy cloth head bending device, energy
Enough increase the amount of tension of canopy cloth, reduces the sewing thickness of canopy cloth, extends the service life of canopy cloth.
Background technique:
Run-through channel is to meet passenger safety for connecting two adjacent compartments and the functions such as pass through and stop, and feel passenger
To safe and comfortable vehicle interior channel, canopy cloth is one of important component of run-through channel, the main structure of canopy cloth such as Fig. 1
It is shown, it is made of straight cloth part and elbow part, straight cloth part can freely stretch, and elbow part is influenced by structure cannot
It is stretched to the degree of straight cloth, the amount of tension of entire canopy cloth is that this short slab determines by elbow part.The sound insulation of run-through channel, thermal insulation
It can and by curve ability be realized by canopy cloth structure, ability when especially vehicle is acted by small curve displacement
It is the important embodiment of canopy cloth structure, and canopy cloth elbow part is even more the key point of entire canopy cloth structure.Chinese patent
A kind of four-part form canopy cloth unit disclosed in 201810631931.X, including top canopy cloth, bottom canopy cloth and two side canopy cloth, top
Canopy cloth is substantially in inverted U-shaped, and bottom canopy cloth is substantially u-shaped, the both ends of the top canopy cloth end with the side canopy cloth of two sides respectively
Suture connection, the both ends of bottom canopy cloth suture with the end of the side canopy cloth of two sides connect respectively, and suture is additionally provided with sealant, will
The canopy cloth unit of eight traditional segmentations is improved to four-part form canopy cloth unit, and sealant is arranged between the suture of two sections of canopy cloth；
A kind of manufacturing method of heat insulation reflecting canopy cloth disclosed in Chinese patent 201611125830.2, which is characterized in that including following step
It is rapid: 1) upper layer PPC to be arranged on cloth laminating machine and be heated to 95~100 DEG C, the upper surface of PPC cloth uniformly coats on upper layer
The polyester layer of polyester metallized film is passed through cloth with the upper layer PPC cloth for being coated with hot melt adhesive by the hot melt adhesive after one layer of fusing
Make-up machine hot pressing is bonded to form two-layer compound cloth, two-layer compound cloth taken out from cloth laminating machine after the completion of fitting and
It is cooled to 60~70 DEG C at room temperature；2) lower layer PPC is arranged on cloth laminating machine and is heated to 95~100 DEG C, in lower layer PPC
The upper surface of cloth uniformly coats the hot melt adhesive after one layer of fusing, and by latticed woven dacron, two-layer compound cloth, successively cloth is laid with
In the upper surface of lower layer's PPC cloth, wherein the lower surface of the upper layer PPC cloth in two-layer compound cloth is affixed with woven dacron, passes through cloth
Material make-up machine is bonded lower layer's PPC cloth, woven dacron and two-layer compound cloth hot pressing to form heat insulation reflecting canopy cloth, by heat insulation reflecting
Canopy cloth natural cooling at room temperature is dispersed with nanometer silicon dioxide particle in the hot melt adhesive；Chinese patent
A kind of process of preparing of fire-retardant windshield rubber canopy cloth disclosed in 201710838599.X is squeezed out using ultrasonic wave auxiliary first
Fire retardant trielement ethylene-propylene rubber is prepared, is then formed using calender and composite for base fabric, the three-decker that base fabric is middle layer is formed,
After formed through co-vulcanized；A kind of vestibule diaphragm canopy cloth knot of railway vehicle windscreen disclosed in Chinese patent 201621292092.6
Structure, including straight cloth, elbow canopy cloth and the straight cloth of elbow；Straight cloth and the straight cloth of elbow are bar shaped, and elbow canopy cloth is arc；Straight cloth both ends
It is respectively equipped with the straight cloth of elbow and several elbow canopy cloth；The straight cloth of elbow is arranged between adjacent bend canopy cloth；The straight cloth and elbow
Canopy cloth is integral type, the radian of elbow canopy cloth to straight two lateral bend of cloth, the straight cloth of elbow respectively with straight cloth and adjacent elbow canopy cloth
It is connected by sewing thread；The vestibule diaphragm canopy cloth knot of the novel railway vehicle windscreen of one kind disclosed in Chinese patent 201621297857.5
Structure includes straight cloth, elbow canopy cloth and the straight cloth of elbow；Straight cloth and the straight cloth of elbow are bar shaped, and elbow canopy cloth is arc；Straight cloth both ends
It is respectively equipped with the straight cloth of elbow and several elbow canopy cloth；The straight cloth of elbow is arranged between adjacent bend canopy cloth；Straight cloth and the straight cloth of elbow
It is an integral structure, elbow canopy cloth is connected with directly cloth and the straight cloth of elbow by sewing thread respectively；Chinese patent
A kind of windshield shed fabric used for high-speed train disclosed in 201120025153.3, including two connection frames being oppositely arranged, two
It is fixed with the outer layer canopy cloth of ring-shaped between a connection frame, is fixed with the interior of ring-shaped between two connection frames in outer layer canopy cloth
Layer canopy cloth, outer layer canopy cloth and internal layer canopy cloth along two connection frame central axial directions in accordion, if the outer layer canopy cloth by
Dry outer canopy cloth unit suture is formed by connecting, and internal layer canopy cloth is formed by connecting by several interior canopy cloth unit sutures, outer layer canopy cloth and internal layer
There is glue layer made of smearing on the linear slit of canopy cloth suture；The above patented product and canopy cloth elbow in the prior art
Structure type is all the form using narrow intermediate cloth, as shown in Figure 2-5, the position of elbow structure interior outside arc side of arc side when stretching
Movement is set, inner arc cloth itself can only lean on the elasticity of canopy cloth fabric itself without extensible surplus to realize that outside arc side is close
Movement, since the amount of elasticity of canopy cloth is limited, the amount of tension of elbow is restricted, and also influences the amount of tension of entire canopy cloth.In addition,
Elbow end can only unavoidably use two layers of canopy cloth lap joint form, increase the sewing thickness of canopy cloth, make the end of elbow
Position forms the accumulation of canopy cloth thickness, causes the difficulty manufactured, also will cause the shortening of canopy cloth service life.Therefore,
A kind of run-through channel canopy cloth head bending device is researched and developed, it is easy to operate, by reasonably adjusting the structure type of cloth among canopy cloth elbow, solve
The amount of tension problem and canopy cloth elbow distal portion canopy cloth thickness of canopy cloth accumulate problem, and reduce canopy cloth elbow manufactures difficulty
Degree increases the service life of canopy cloth, has very much society and economic value, has a extensive future.
Summary of the invention:
Goal of the invention of the invention is to overcome disadvantage of the existing technology, designs a kind of run-through channel canopy cloth elbow dress
It sets, increases the amount of tension of canopy cloth, mitigate the accumulation of canopy cloth end thickness, extend the service life of canopy cloth.
To achieve the goals above, the main structure of run-through channel canopy cloth head bending device of the present invention includes among first
Cloth, the second intermediate cloth, First Transition section, the second changeover portion, outside cloth and inside cloth；The intermediate cloth of the first of J-shaped structure and
Top sewing forms cloth structure among herringbone after the rectilinear end of two intermediate cloth folds, and the lower end of cloth structure is among herringbone
The First Transition section of circular arc sheet structure, the upper end of cloth structure is the second changeover portion of U-shaped structure among herringbone, first
Intermediate cloth, the second intermediate cloth, First Transition section and the second changeover portion constitute overall structure, the crotch end and outside of the first intermediate cloth
It sutures after cloth overlap joint, is sutured after the crotch end of the second intermediate cloth and inside cloth overlap joint.
First intermediate cloth of the present invention and the second intermediate cloth increase cloth knot among herringbone using the form folded
Structure width；First Transition section and the second changeover portion extend the length of cloth structure among herringbone, and First Transition section is the double-deck canopy
Cloth thickness, the second changeover portion are single layer canopy cloth thickness, are easier to the phenomenon that sewing, sewing thread is avoided to be broken.
Run-through channel canopy cloth head bending device of the present invention is mounted on rail traffic vehicles in use, when vehicle is in just
When normal curve driving, the first intermediate cloth and the second intermediate cloth are in folded state, do not influence the flatness and aesthetics of canopy cloth；When
When vehicle passes through small curve, run-through channel stretcher strain, run-through channel canopy cloth head bending device is in tensional state, the first intermediate cloth and the
The folded form of two intermediate cloth can guarantee the amount of tension of run-through channel canopy cloth head bending device, to guarantee the stretching of entire canopy cloth
Amount.
Compared with prior art, the present invention the first intermediate cloth and the second intermediate cloth are folded, cloth among herringbone is increased
The width of structure increases the amount of tension of canopy cloth elbow, extends the service life of canopy cloth, and the second changeover portion is single layer canopy cloth
Thickness, so that the sewing production of canopy cloth elbow is more simple；Its structure is simple, and rationally, intensity and high reliablity pass through letter for design
Change sewing difficulty to reduce the production cost.
Detailed description of the invention:
Fig. 1 is the main structure schematic illustration for the canopy cloth that background of invention is related to.
Fig. 2 is the main structure schematic illustration for the canopy cloth elbow that background of invention is related to.
Fig. 3 is the middle section principle schematic diagram for the canopy cloth elbow that background of invention is related to.
Fig. 4 is the end cross-sectional principle schematic diagram for the canopy cloth elbow that background of invention is related to.
Fig. 5 is the main structure explosion schematic illustration for the canopy cloth elbow that background of invention is related to.
Fig. 6 is main structure schematic illustration of the invention.
Fig. 7 is middle section principle schematic diagram of the invention.
Fig. 8 is upper end cross-section structure schematic illustration of the invention.
Fig. 9 is lower end cross-section structure schematic illustration of the invention.
Figure 10 is main structure explosion schematic illustration of the invention.
Figure 11 is use state schematic illustration of the invention.
Figure 12 is the entirety that the first intermediate cloth of the invention, the second intermediate cloth, First Transition section and the second changeover portion are constituted
The unfolded state schematic illustration of structure.
Specific embodiment:
The present invention is described further by way of example and in conjunction with the accompanying drawings.
Embodiment:
The main structure for the run-through channel canopy cloth head bending device that the present embodiment is related to includes the first intermediate cloth 1, the second intermediate cloth
2, First Transition section 3, the second changeover portion 4, outside cloth 5 and inside cloth 6；The intermediate cloth 1 of the first of J-shaped structure and the second intermediate cloth
Top sewing forms cloth structure among herringbone after 2 rectilinear end folds, and the lower end of cloth structure is arc plate among herringbone
The First Transition section 3 of shape structure, the upper end of cloth structure is the second changeover portion 4 of U-shaped structure among herringbone, among first
Cloth 1, the second intermediate cloth 2, First Transition section 3 and the second changeover portion 4 constitute overall structure, the crotch end of the first intermediate cloth 1 and outer
Side cloth 5 sutures after overlapping, and the crotch end of the second intermediate cloth 2 sutures after overlapping with inside cloth 6.
The the first intermediate cloth 1 and the second intermediate cloth 2 that the present embodiment is related to are increased among herringbone using the form folded
Cloth structure width；First Transition section 3 and the second changeover portion 4 extend the length of cloth structure among herringbone, and First Transition section 3 is
The double-deck canopy cloth thickness, the second changeover portion 4 are single layer canopy cloth thickness, are easier to the phenomenon that sewing, sewing thread is avoided to be broken.
The run-through channel canopy cloth head bending device that the present embodiment is related to is mounted on rail traffic vehicles in use, when vehicle is in
When driving, the first intermediate cloth 1 and the second intermediate cloth 2 are in folded state to normalized curve, do not influence the flatness and beauty of canopy cloth
Property；When vehicle passes through small curve, run-through channel stretcher strain, run-through channel canopy cloth head bending device is in tensional state, among first
The folded form of cloth 1 and the second intermediate cloth 2 can guarantee the amount of tension of run-through channel canopy cloth head bending device, to guarantee entire canopy cloth
Amount of tension.
Claims (3)
1. a kind of run-through channel canopy cloth head bending device, it is characterised in that main structure includes the first intermediate cloth, the second intermediate cloth, first
Changeover portion, the second changeover portion, outside cloth and inside cloth；The rectilinear end of the intermediate cloth of the first of J-shaped structure and the second intermediate cloth folding
Sewing forms cloth structure among herringbone at the top of poststack, and the lower end of cloth structure is the first of circular arc sheet structure among herringbone
Changeover portion, the upper end of cloth structure is the second changeover portion of U-shaped structure among herringbone, the first intermediate cloth, the second intermediate cloth,
First Transition section and the second changeover portion constitute overall structure, suture after the crotch end of the first intermediate cloth and outside cloth overlap joint, second
The crotch end of intermediate cloth sutures after overlapping with inside cloth.
2. run-through channel canopy cloth head bending device according to claim 1, it is characterised in that the first intermediate cloth and the second intermediate cloth
Using the form of folding, cloth structure width among herringbone is increased；First Transition section and the second changeover portion extend herringbone
The length of intermediate cloth structure, First Transition section are the double-deck canopy cloth thickness, and the second changeover portion is single layer canopy cloth thickness, are easier to sew,
The phenomenon that avoiding sewing thread from being broken.
3. run-through channel canopy cloth head bending device according to claim 1, it is characterised in that being mounted on rail traffic vehicles makes
Used time, when vehicle is in normalized curve when driving, the first intermediate cloth and the second intermediate cloth are in folded state, do not influence canopy cloth
Flatness and aesthetics；When vehicle passes through small curve, run-through channel stretcher strain, run-through channel canopy cloth head bending device, which is in, stretches shape
The folded form of state, the first intermediate cloth and the second intermediate cloth can guarantee the amount of tension of run-through channel canopy cloth head bending device, to protect
Demonstrate,prove the amount of tension of entire canopy cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560232.7A CN109435989A (en) | 2018-12-20 | 2018-12-20 | A kind of run-through channel canopy cloth head bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560232.7A CN109435989A (en) | 2018-12-20 | 2018-12-20 | A kind of run-through channel canopy cloth head bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109435989A true CN109435989A (en) | 2019-03-08 |
Family
ID=65560456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811560232.7A Pending CN109435989A (en) | 2018-12-20 | 2018-12-20 | A kind of run-through channel canopy cloth head bending device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109435989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590842A (en) * | 2020-12-31 | 2021-04-02 | 欧特美交通科技股份有限公司 | Integral shed cloth for through passage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110005333A (en) * | 2009-07-10 | 2011-01-18 | 윤종철 | Gangway diaphragm corner member for railroad car |
| CN102582382A (en) * | 2011-01-14 | 2012-07-18 | 许布奈有限公司 | Folded shed of transitional portion between two mutually hinged vehicles or folded shed of airplane passenger gangway ladder or airplane passenger boarding bridge |
| DE202015105102U1 (en) * | 2014-10-15 | 2015-11-05 | Manfred Teufl | Bellows, in particular bellows or bellows |
| CN209366152U (en) * | 2018-12-20 | 2019-09-10 | 青岛欧特美交通装备有限公司 | A kind of run-through channel canopy cloth head bending device |
-
2018
- 2018-12-20 CN CN201811560232.7A patent/CN109435989A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110005333A (en) * | 2009-07-10 | 2011-01-18 | 윤종철 | Gangway diaphragm corner member for railroad car |
| CN102582382A (en) * | 2011-01-14 | 2012-07-18 | 许布奈有限公司 | Folded shed of transitional portion between two mutually hinged vehicles or folded shed of airplane passenger gangway ladder or airplane passenger boarding bridge |
| DE202015105102U1 (en) * | 2014-10-15 | 2015-11-05 | Manfred Teufl | Bellows, in particular bellows or bellows |
| CN209366152U (en) * | 2018-12-20 | 2019-09-10 | 青岛欧特美交通装备有限公司 | A kind of run-through channel canopy cloth head bending device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590842A (en) * | 2020-12-31 | 2021-04-02 | 欧特美交通科技股份有限公司 | Integral shed cloth for through passage |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190308 |