CN203623691U - Luggage rack for railway passenger carriage - Google Patents
Luggage rack for railway passenger carriage Download PDFInfo
- Publication number
- CN203623691U CN203623691U CN201320788600.XU CN201320788600U CN203623691U CN 203623691 U CN203623691 U CN 203623691U CN 201320788600 U CN201320788600 U CN 201320788600U CN 203623691 U CN203623691 U CN 203623691U
- Authority
- CN
- China
- Prior art keywords
- right bracket
- poppet
- left tray
- front frame
- baggage rack
- 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 - Lifetime
Links
- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 27
- 239000000956 alloy Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 6
- 239000004417 polycarbonate Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 229910000706 light magnesium alloy Inorganic materials 0.000 abstract 1
- 229910000838 Al alloy Inorganic materials 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004927 fusion Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to the technical field of vehicles, in particular to a luggage rack for a railway passenger carriage. The luggage rack comprises a left support frame and a right support frame which are distributed in parallel, wherein a back bracket and a front bracket provided with a decorative lamp band are arranged in parallel between the left support frame and the right support frame; a panel is arranged between the back bracket and the front bracket; the back bracket is provided with a back baffle plate; the left support frame, the right support frame, the back bracket, the front bracket and the baffle plate are made of a magnesium alloy material. The luggage rack is simple and reasonable in structure. Moreover, the luggage rack is made of a light magnesium alloy material, so that the requirement of light weight of modern railway vehicles is met.
Description
Technical field
The utility model relates to the technical field of vehicle, especially a kind of railroad coach baggage rack.
Background technology
Since the eighties in 20th century, aluminum alloy materials is widely used and development rapidly in EMU.Nowadays, aluminum alloy materials is not only widely used in manufacturing and bears the car body of railway vehicle Main Load, is also widely used in the non-bearing main element such as vehicle window, car door, baggage rack, seat of manufacturing motor train unit and passenger vehicle.But, along with the continuous speed-raising of motor train unit and railroad coach, the lightweight requirements of modern railway vehicle is improved constantly, therefore, no matter in railway vehicle be the car body of Main Load, or non-bearing main element all needs to select the material that quality is lighter and handier to make.
Meanwhile, in the body part of existing railway vehicle or non-bearing main element, have and much on structure design, have irrational place.Such as existing railroad coach baggage rack structurally just exists some irrational designs, general structure more complicated, causes it to process also cumbersome, is not easy to Assembly &Disassembly, and the repair and maintenance in later stage has also been brought to very large inconvenience.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem proposing in above-mentioned background technology, the utility model provides a kind of railroad coach baggage rack, it simple and reasonable, and adopt the magnesium alloy materials that quality is light and handy to make, meet the requirement of modern railway vehicle weight-saving.
The utility model solves the technical scheme that its technical matters adopts: a kind of railroad coach baggage rack, comprise left tray and the right bracket of parallel distribution, between left tray and right bracket, be arranged with after poppet and the front frame with Decorative lamp belt in parallel, between after poppet and front frame, be provided with panel, on after poppet, be provided with back shield, left tray, right bracket, after poppet, front frame and back shield are made by magnesium alloy materials.
Further limit: on the aft end face of left tray and right bracket, be provided with the installation portion that can be installed on railroad coach car wall, on the front end face of left tray and right bracket, be provided with can clamping front frame bayonet socket, on the sidewall rear end of left tray and right bracket, be provided with the mounting groove of the after poppet of can pegging graft, the top of mounting groove is provided with the adapter plate that can be fixedly connected with rear plate washer, is provided with the draw-in groove of the panel of can jointly pegging graft on sidewall bottom, the front end face of after poppet and the aft end face of front frame of the sidewall bottom of left tray, right bracket.
Further limit: panel is numb line polycarbonate plate.
Further limit: Decorative lamp belt is made up of translucent PC material.
The beneficial effects of the utility model: the decoration structure features simple design of this railroad coach baggage rack is reasonable, and processing is simple and convenient, are convenient to assembling and the repair and maintenance in baggage rack later stage of product; Make because the left tray of baggage rack, right bracket, after poppet, front frame and back shield all adopt the magnesium alloy materials that quality is lighter, therefore the total quality of baggage rack is also lighter, meet the requirement of modern railway vehicle weight-saving completely; Simultaneously due to the self character of magnesium alloy materials, make the strength-to-density ratio of the baggage rack that adopts magnesium alloy materials high, stiffness-to-density ratio is high, absorbing performance is good, and the feature of environmental protection is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of railroad coach baggage rack of the present utility model;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the structural representation of left tray or right bracket;
Fig. 4 is the front view of Fig. 3;
Fig. 5 is the longitudinal cross sectional drawing of railroad coach baggage rack of the present utility model;
Fig. 6 is front frame and Decorative lamp belt assembling schematic diagram.
In figure: 1, left tray, 2, right bracket, 3, after poppet, 4, Decorative lamp belt, 5, front frame, 6, panel, 7, back shield, 8, installation portion, 9, bayonet socket, 10, mounting groove, 11, adapter plate, 12, draw-in groove.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, Figure 2 with the railroad coach baggage rack shown in Fig. 6, comprise left tray 1 and the right bracket 2 of parallel distribution, between left tray 1 and right bracket 2, be arranged with after poppet 3 and the front frame 5 with Decorative lamp belt 4 in parallel, between after poppet 3 and front frame 5, be provided with panel 6, on after poppet 3, be provided with back shield 7, the decoration structure features simple design of this railroad coach baggage rack is reasonable, and processing is simple and convenient, is convenient to assembling and the repair and maintenance in baggage rack later stage of product.
Wherein left tray 1, right bracket 2, after poppet 3, front frame 5 and back shield 6 are made by magnesium alloy materials.The density of magnesium alloy is 1.74 × 10
3kg/m
3～1.90 × 10
3kg/m
3the density of magnesium alloy is 2/3 of aluminum alloy density, the density of magnesium alloy is 1/4 of steel density, the indexs such as the intensity of magnesium alloy, plasticity, toughness are suitable with aluminum alloy, the intensity of magnesium alloy and rigidity are far away higher than steel and aluminum alloy, and the intensity of magnesium alloy and rigidity approach the level of high strength titanium alloy and fiber reinforced composite.Magnesium alloy has Patterns for Close-Packed Hexagonal Crystal structure, the ability of absorbing vibrational energy is strong, thereby the superior performance of absorption and damped vibration, magnesium alloy damping capacity is 10 times～25 times of aluminum alloy damping capacity, therefore magnesium alloy is extremely suitable for manufacturing the parts that in transportation equipment, vibration and noise reducing had higher requirements.The hardness of magnesium alloy is low, plasticity good, has good machinability, and magnesium alloy cutting resistance is only 56% of aluminum alloy cutting resistance, and magnesium alloy cutting resistance is 43% of brass cutting resistance.The fusing point of magnesium alloy is 650 ℃, and the latent heat of fusion of magnesium alloy is 360kJ/kg～377kJ/kg, and the fusing point of magnesium alloy and the latent heat of fusion are a little less than fusing point and the latent heat of fusion of aluminum alloy; Meanwhile, the waste residue that magnesium alloy reclaims melting is obviously less than aluminum alloy, and pollutes gently, and its returnability is obviously better than aluminum alloy.In sum, can find out that magnesium alloy has the preceences such as lightweight, strength-to-density ratio is high, stiffness-to-density ratio is high, absorbing performance is good, good, the recyclable performance of machinability is good, therefore magnesium alloy is extremely suitable for processing and manufacturing railroad coach baggage rack, the baggage rack lighter weight of magnesium alloy material, meet the requirement of modern railway vehicle weight-saving completely, its strength-to-density ratio is high simultaneously, stiffness-to-density ratio is high, and absorbing performance is good, and the feature of environmental protection is high.
As Fig. 3, shown in Fig. 4 and Fig. 5, on the aft end face of left tray 1 and right bracket 2, be provided with the installation portion 8 that can be installed on railroad coach car wall, on the front end face of left tray 1 and right bracket 2, be provided with can clamping front frame 5 bayonet socket 9, on the sidewall rear end of left tray 1 and right bracket 2, be provided with the mounting groove 10 of the after poppet 3 of can pegging graft, the top of mounting groove 10 is provided with the adapter plate 11 that can be fixedly connected with rear plate washer 7, the sidewall bottom of left tray 1, the sidewall bottom of right bracket 2, on the aft end face of the front end face of after poppet 3 and front frame 5, be provided with the draw-in groove 12 of the panel 6 of can jointly pegging graft.Wherein panel 6 is the numb line polycarbonate plate of thickness 8mm.Decorative lamp belt 4 is made up of translucent PC material.
The concrete installation steps of this railroad coach baggage rack are:
First after poppet 3 is plugged into respectively in the mounting groove 10 of left tray 1 and the mounting groove 10 of right bracket 2; Then rear plate washer 7 is fixedly connected with by screw with the adapter plate 11 on right bracket 2 with after poppet 3 and left tray 1 respectively; The interior common grafting panel 6 of draw-in groove 12 on left tray 1, right bracket 2 and after poppet 3 again; Again Decorative lamp belt 4 is assembled in front frame 5; The front frame 5 that is equipped with Decorative lamp belt 4 is snapped fit onto in the bayonet socket 9 on left tray 1 and right bracket 2 again, and the two ends of front frame 5 are fixedly connected with by screw with right bracket 2 with left tray 1 respectively, front frame 5 is also fixedly connected with by screw with panel 6; Finally the installation portion 8 of left tray 1 and right bracket 2 is fixedly connected with by screw with railroad coach car wall respectively.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to claim scope.
Claims (4)
1. a railroad coach baggage rack, it is characterized in that: the left tray (1) and the right bracket (2) that comprise parallel distribution, between described left tray (1) and right bracket (2), be arranged with after poppet (3) and the front frame (5) with Decorative lamp belt (4) in parallel, between described after poppet (3) and front frame (5), be provided with panel (6), on described after poppet (3), be provided with back shield (7), described left tray (1), right bracket (2), after poppet (3), front frame (5) and back shield (6) are made by magnesium alloy materials.
2. railroad coach baggage rack according to claim 1, it is characterized in that: on described left tray (1) and the aft end face of right bracket (2), be provided with the installation portion (8) that can be installed on railroad coach car wall, on the front end face of left tray (1) and right bracket (2), be provided with can clamping front frame (5) bayonet socket (9), on the sidewall rear end of left tray (1) and right bracket (2), be provided with the mounting groove (10) of after poppet (3) of can pegging graft, the top of described mounting groove (10) is provided with the adapter plate (11) that can be fixedly connected with rear plate washer (7), the sidewall bottom of described left tray (1), the sidewall bottom of right bracket (2), on the aft end face of the front end face of after poppet (3) and front frame (5), be provided with the draw-in groove (12) of panel (6) of can jointly pegging graft.
3. railroad coach baggage rack according to claim 1, is characterized in that: described panel (6) is numb line polycarbonate plate.
4. railroad coach baggage rack according to claim 1, is characterized in that: described Decorative lamp belt (4) is made up of translucent PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788600.XU CN203623691U (en) | 2013-12-03 | 2013-12-03 | Luggage rack for railway passenger carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788600.XU CN203623691U (en) | 2013-12-03 | 2013-12-03 | Luggage rack for railway passenger carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623691U true CN203623691U (en) | 2014-06-04 |
Family
ID=50810194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320788600.XU Expired - Lifetime CN203623691U (en) | 2013-12-03 | 2013-12-03 | Luggage rack for railway passenger carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203623691U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515774A (en) * | 2016-10-25 | 2017-03-22 | 中车唐山机车车辆有限公司 | Luggage rack |
| WO2017137208A1 (en) * | 2016-02-11 | 2017-08-17 | Siemens Aktiengesellschaft | Luggage rack module for constructing a luggage rack in a rail vehicle |
| CN110015316A (en) * | 2018-06-12 | 2019-07-16 | 青岛欧特美交通装备有限公司 | A kind of lightweight EMU guest room luggage carrier |
-
2013
- 2013-12-03 CN CN201320788600.XU patent/CN203623691U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017137208A1 (en) * | 2016-02-11 | 2017-08-17 | Siemens Aktiengesellschaft | Luggage rack module for constructing a luggage rack in a rail vehicle |
| RU188149U1 (en) * | 2016-02-11 | 2019-04-01 | Сименс Акциенгезелльшафт | LUGGAGE MODULE FOR ASSEMBLING THE LUGGAGE RACK IN A RAIL VEHICLE |
| CN106515774A (en) * | 2016-10-25 | 2017-03-22 | 中车唐山机车车辆有限公司 | Luggage rack |
| CN110015316A (en) * | 2018-06-12 | 2019-07-16 | 青岛欧特美交通装备有限公司 | A kind of lightweight EMU guest room luggage carrier |
| CN110015316B (en) * | 2018-06-12 | 2023-08-25 | 青岛欧特美交通装备有限公司 | Light-weight luggage rack for passenger room of motor train unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171124 Address after: 266111 Shandong city of Qingdao province high tech Zone Branch Road No. 309 Patentee after: QINGDAO JINCHUANG TRAFFIC EQUIPMENT CO.,LTD. Address before: 213102 Jiangsu City, Wujin Province, the town of the town of road, No. 88-89 Patentee before: KTK GROUP Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |