CN202444223U - Junction box for high-speed train - Google Patents
Junction box for high-speed train Download PDFInfo
- Publication number
- CN202444223U CN202444223U CN2012200866922U CN201220086692U CN202444223U CN 202444223 U CN202444223 U CN 202444223U CN 2012200866922 U CN2012200866922 U CN 2012200866922U CN 201220086692 U CN201220086692 U CN 201220086692U CN 202444223 U CN202444223 U CN 202444223U
- Authority
- CN
- China
- Prior art keywords
- hinge
- leaf
- jointed shaft
- locating part
- hinge page
- 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
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Abstract
The utility model relates to a junction box for high-speed trains. The junction box for high-speed trains comprises a box body and a middle gate disposed on the box body, wherein the box body is hinged to the middle gate through a hinge device. The hinge device comprises a first hinge flap and a second hinge flap disposed on the box body and the middle gate respectively, and an articulated shaft, wherein the two hinge flaps are provided with mounting and fixing bores and roll loops disposed corresponding to each other; the articulated shaft penetrates through the roll loops and enables the two hinge flaps to be hinged. The first hinge flap is provided with an extension member having an L-shaped cross section and extending toward the second hinge flap, wherein one end of the extension member is connected with the first hinge flap, and the roll loop of the first hinge flap is disposed at the other end of the extension member. A limiting part is arranged at one side of the extension member corresponding to the first hinge flap, wherein the limiting part is in fixed connection with the second hinge flap or the articulated shaft. In the technical scheme of the junction box for high-speed trains, the middle gate has a position-limiting function, and the position-limiting mechanism has a simple structure and occupies small installation space.
Description
Technical field
The utility model relates to a kind of high speed motor car and uses coupling box.
Background technology
Traditional high speed motor car is used coupling box, comprises casing and is arranged on the middle door on the casing, and said casing and middle door are articulated and connected through articulated mounting; Said articulated mounting comprise be installed in respectively on the casing with middle door on the first hinge page or leaf and the second hinge page or leaf, and jointed shaft is respectively arranged with on two hinge pages or leaves and installs and fixes hole and the corresponding each other volume circle that is provided with; Jointed shaft passes the volume circle is articulated and connected two hinge pages or leaves, and in actual needs, middle door need carry out spacing after opening certain angle with casing; In the prior art; Hinge seldom has limit function, if having, its position-limit mechanism also needs bigger installing space.
Summary of the invention
To the deficiency that prior art exists, the purpose of the utility model is to provide a kind of middle high speed motor car with limit function to use coupling box.
For realizing above-mentioned purpose, the utility model provides following technical scheme: a kind of high speed motor car is used coupling box, comprises casing and is arranged on the middle door on the casing; Said casing and middle door are articulated and connected through articulated mounting; Said articulated mounting comprise be installed in respectively on the casing with middle door on the first hinge page or leaf and the second hinge page or leaf, and jointed shaft is respectively arranged with on two hinge pages or leaves and installs and fixes hole and the corresponding each other volume circle that is provided with; Jointed shaft passes the volume circle is articulated and connected two hinge pages or leaves; The said first hinge page or leaf is provided with the extension that the cross section is " L " shape and extends to the second hinge page orientation, and said extension one end is connected with the first hinge page or leaf, and the volume circle of the first hinge page or leaf is arranged on extension other end position; The corresponding first hinge page or leaf of extension one side is provided with locating part, and said locating part is fixedly connected with the second hinge page or leaf or jointed shaft.
Through adopting technique scheme, can be according to the bending angle of " L " shape extension, middle door is after opening certain angle; Just can carry out through locating part spacing, and, the utility model technical scheme; Position-limit mechanism is simple in structure, and required installing space is also smaller.
The utility model further is provided with: said locating part is the bar shaped setting, and the locating part two ends are respectively arranged with bending end, and the bending end place is provided with through hole, and said jointed shaft is located in the through hole, also is provided with the position-limited edge that matches with the second hinge page or leaf on the bending end.
Through adopting technique scheme, locating part constitutes spacing through the position-limited edge and the second hinge page or leaf, and locating part constitutes spacing through the extension of the middle part between the two ends and the first hinge page or leaf.
The utility model further is provided with: said jointed shaft one end is bending and is provided with, and the other end of jointed shaft jointed shaft and first hinge page or leaf, second when cooperating with stator cut with scissors page and locating part fixes.
The utility model further is provided with: said locating part middle part is provided with the bending section of some quantity.
Through adopting technique scheme, to strengthen the limit strength of locating part.
The utility model further is provided with: said second hinge is provided with the short slot adaptive with the extension of first hinge.
Through adopting technique scheme, further reduced the required installing space of hinge.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 for the utility model high speed motor car with coupling box example structure figure;
Fig. 2 is the position-limit mechanism embodiment overall structure figure of the utility model high speed motor car with coupling box;
Fig. 3 the utility model high speed motor car is with the position-limit mechanism embodiment explosive view of coupling box.
Embodiment
Referring to accompanying drawing 1 to accompanying drawing 3; The automobile-used coupling box of the disclosed quick-action of the utility model; Comprise casing 1 and be arranged on the middle door 2 on the casing 1, said casing 1 and middle door 2 are articulated and connected through articulated mounting 3, and said articulated mounting 3 comprises and being installed in respectively on the casing 1 and middle door 2 first hinge pages or leaves 31 and second hinge pages 32; And jointed shaft 33; Be respectively arranged with on two hinge pages or leaves 31,32 and install and fix hole and the corresponding each other volume circle 3101,3201 that is provided with, jointed shaft passes volume circle 3101,3201 is articulated and connected two hinge pages or leaves 31,32, and the said first hinge page or leaf 31 is provided with the extension 3102 that the cross section is " L " shape and extends to the second hinge page or leaf, 32 directions; Said extension 3,102 one ends are connected with the first hinge page or leaf 31; The volume circle 3101 of the first hinge page or leaf 31 is arranged on extension 3102 other end positions, and the extension 3102 corresponding first hinge page or leaf, 31 1 sides are provided with locating part 34, and said locating part 34 is fixedly connected with the second hinge page or leaf 32 or jointed shaft 33.So be provided with, can be according to the bending angle of " L " shape extension 3102, middle door 2 after opening certain angle, just can carry out through locating part 34 spacing, and, the utility model technical scheme, simple in structure, required installing space is also smaller.
Present embodiment further is provided with: said locating part 34 is the bar shaped setting; Locating part 34 two ends are respectively arranged with bending end; The bending end place is provided with through hole 3401, and said jointed shaft 33 is located in the through hole 3401, also is provided with the position-limited edge 3402 that matches with the second hinge page or leaf 32 on the bending end.So be provided with, locating part 34 constitutes spacing through the position-limited edge 340 and the second hinge page or leaf 32, and locating part 34 constitutes spacing through the extension 3102 of the middle part between the two ends and the first hinge page or leaf 31.
Present embodiment is further preferred, and said jointed shaft 33 1 ends are bending and are provided with, the other end of jointed shaft 33 jointed shaft 33 and first hinge page or leaf 31, second when cooperating with stator 35 cut with scissors pages 32 and locating part 34 fix.Further preferred, said locating part 34 middle parts are provided with the bending section 3403 of some quantity.So be provided with, to strengthen the limit strength of locating part 34.Present embodiment is also further preferred, and said second hinge 32 is provided with the short slot 3201 adaptive with the extension of first hinge 31 3102.So be provided with, further reduced the required installing space of hinge.
Claims (5)
1. a high speed motor car is used coupling box; Comprise casing and be arranged on the middle door on the casing, said casing is articulated and connected through articulated mounting with middle door, said articulated mounting comprise be installed in respectively on the casing with middle door on the first hinge page or leaf and second hinge page; And jointed shaft; Be respectively arranged with on two hinge pages or leaves and install and fix hole and the corresponding each other volume circle that is provided with, jointed shaft passes the volume circle is articulated and connected two hinge pages or leaves, and it is characterized in that: the said first hinge page or leaf is provided with the extension that the cross section is " L " shape and extends to the second hinge page orientation; Said extension one end is connected with the first hinge page or leaf; The volume circle of the first hinge page or leaf is arranged on extension other end position, and the corresponding first hinge page or leaf of extension one side is provided with locating part, and said locating part is fixedly connected with the second hinge page or leaf or jointed shaft.
2. high speed motor car according to claim 1 is used coupling box; It is characterized in that: said locating part is the bar shaped setting; The locating part two ends are respectively arranged with bending end; The bending end place is provided with through hole, and said jointed shaft is located in the through hole, also is provided with the position-limited edge that matches with the second hinge page or leaf on the bending end.
3. high speed motor car according to claim 2 is used coupling box, it is characterized in that: said jointed shaft one end is bending and is provided with, and the other end of jointed shaft jointed shaft and first hinge page or leaf, second when cooperating with stator cut with scissors page and locating part fixes.
4. use coupling box according to claim 1 or 2 or 3 described high speed motor cars, it is characterized in that: said locating part middle part is provided with the bending section of some quantity.
5. high speed motor car according to claim 4 is used coupling box, it is characterized in that: said second hinge is provided with the short slot adaptive with the extension of first hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200866922U CN202444223U (en) | 2012-03-09 | 2012-03-09 | Junction box for high-speed train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200866922U CN202444223U (en) | 2012-03-09 | 2012-03-09 | Junction box for high-speed train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444223U true CN202444223U (en) | 2012-09-19 |
Family
ID=46825653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200866922U Expired - Lifetime CN202444223U (en) | 2012-03-09 | 2012-03-09 | Junction box for high-speed train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444223U (en) |
-
2012
- 2012-03-09 CN CN2012200866922U patent/CN202444223U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LANP ELECTRIC CO., LTD. Free format text: FORMER NAME: LANPU ELECTRIC APPLIANCE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 325600 Yueqing Economic Development Zone, Zhejiang Patentee after: LANP Electric Co., Ltd. Address before: 325600 Yueqing Economic Development Zone, Zhejiang, Wenzhou Patentee before: LANP Electrical Co.,Ltd |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |
|
| CX01 | Expiry of patent term |