CN204984009U - Freight train railway carriage or compartment door spring handle - Google Patents
Freight train railway carriage or compartment door spring handle Download PDFInfo
- Publication number
- CN204984009U CN204984009U CN201520702482.5U CN201520702482U CN204984009U CN 204984009 U CN204984009 U CN 204984009U CN 201520702482 U CN201520702482 U CN 201520702482U CN 204984009 U CN204984009 U CN 204984009U
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- CN
- China
- Prior art keywords
- spring
- mainboard
- handle
- subplate
- shaped
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- 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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Abstract
The utility model belongs to semitrailer or freight train field especially relate to a freight train railway carriage or compartment door spring handle, its characterized in that: including mainboard, subplate, U -shaped balladeur train, T shape traveller and handle, be provided with couple hole, spring hole and reference column hole on the mainboard, be provided with the couple hole identical with the mainboard, spring holder, reference column and handle base on the subplate, wherein be provided with the card post on the reference column, play the effect of fixing a position and blocking the mainboard, be fixed with spring b on the spring holder of subplate, spring b's the other end is fixed at the spring hole of mainboard upside, the downside of mainboard and T shape traveller swing joint, T shape traveller again with U -shaped balladeur train swing joint, prop up by spring a between the two, the handle is connected with the handle base of U -shaped balladeur train, subplate is articulated respectively. The beneficial effects of the utility model are that: the lock is light, convenient operation, and the lifting surface area grow, not fragile, the lock is even, the inseparable safety of lock.
Description
Technical field
The utility model belongs to semitrailer or lorry field, especially relates to a kind of freight car door spring handle.
Background technology
At present, load lorry for transporting various article, efficient work, freight volume are large, make full use of space and the advantage such as safe, reliable.But the handle major part of traditional freight car door is all the structure that buckle fastens, general is all at the top of railway carriage or compartment door and an each installation hasp handle bottom, because the aspect ratio of lorry is higher, when fastening, the hasp handle of door lower end, railway carriage or compartment easily fastens, but the hasp handle of upper end needs climbing certain altitude just can touch fastening, and it is very inconvenient to operate.
In addition, also there is some other deficiency in traditional hasp handle, as: fasten lifting surface area little, fasten uneven; Fasten tight easily loosening.
Summary of the invention
The utility model, in order to solve above asking a question, makes up the deficiency of conventional art, provides a kind of freight car door spring handle easy to operate.
The utility model is achieved by the following technical solution:
A kind of freight car door spring handle, is characterized in that: comprise mainboard, subplate, U-shaped balladeur train, T-shaped traveller and handle, described mainboard is provided with hook hole, spring eye and location post holes; Subplate is provided with the hook hole, spring base, reference column and the handle base that match with mainboard, wherein reference column is provided with card column, play the effect locating and block mainboard; The spring base of subplate is fixed with spring b, the other end of spring b is fixed on the upside of the spring eye of mainboard; The downside of mainboard is flexibly connected with T-shaped traveller, and T-shaped traveller is flexibly connected with U-shaped balladeur train again, is propped up between the two by spring a; Described handle is articulated and connected with the handle base of U-shaped balladeur train, subplate respectively.
Described mainboard and subplate are respectively provided with two hook holes.
Described mainboard and T-shaped traveller are articulated and connected.
The lower end of described T-shaped traveller is fixed with slide bar, and the both sides of U-shaped balladeur train have chute hole, and slide bar slides in chute hole.
Described handle is F shape structure, is provided with two through holes.
The beneficial effects of the utility model are: by the mode of traditional railway carriage or compartment door upper and lower end difference mounting knob, replace with the spring handle controlled by a medium position of the present utility model, touch very easily, need not climb, easy to operate; By traditional rigid fastening during fastening, be converted into the utility model mainboard and subplate slide lock and, and due to the assistance force of spring b, fasten easily, easy to operate; Fasten lifting surface area and be converted into stressed plate of the present utility model by traditional stress point, lifting surface area becomes large, not fragile, fastens evenly; The active force of spring makes to give handle an active force all the time, not easily loosens, fasten tight safety after fastening.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model mainboard.
Fig. 3 is the structural representation of the utility model subplate.
Fig. 4 is T-shaped traveller and U-shaped balladeur train connection diagram.
Fig. 5 is the structural representation of the utility model handle.
Fig. 6 is using state reference diagram of the present utility model.
In figure, 1 handle base, 2 hook holes, 3 reference columns, 4 card columns, 5 spring bases, 6 subplates, 7U shape balladeur train, 8 spring a, 9T shape traveller, 10 jointed shafts, 11 location post holes, 12 spring eyes, 13 mainboards, 14 spring b, 15 hooks, 16 handles, 17 railway carriage or compartment doors, 18 chute holes, 19 slide bars.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present utility model.
Freight car door spring handle of the present utility model, is characterized in that: comprise mainboard 13, subplate 6, U-shaped balladeur train 7, T-shaped traveller 9 and handle 16, described mainboard 13 is provided with two hook holes 2, spring eye 12 and location post holes 11; Subplate 6 is provided with two hook holes 2, spring base 5, reference column 3 and the handle base 1 that match with mainboard 13, wherein reference column 3 is provided with card column 4, play the effect locating and block mainboard; The spring base 5 of subplate 6 is fixed with spring b14, and the other end of spring b14 is fixed on the upside of the spring eye 12 of mainboard 13; Downside and the T-shaped traveller 9 of mainboard 13 are articulated and connected; The lower end of T-shaped traveller 9 is fixed with slide bar 19, and the both sides of U-shaped balladeur train 7 have chute hole 18, and slide bar 19 slides in chute hole 18, is propped up between the two by spring a8; Described handle 16 is articulated and connected with the handle base 1 of U-shaped balladeur train 7, subplate 6 respectively; Described handle 16 is F shape structure, is provided with two through holes.
During fastening, lift handle 16, mainboard 13 aligns with the hook hole 2 of subplate 6, and by two hooks 15 on the door of corresponding railway carriage or compartment through spilling hook hole 2, pressure handle, mainboard 13 misplaces with the hook hole 2 of subplate 6 and locked by hook 15, completes the airtight of railway carriage or compartment door.The beneficial effects of the utility model are: fasten easily, easy to operate, and lifting surface area becomes large, not fragile, fasten evenly; Not easily loosen after fastening, fasten tight safety.
Claims (5)
1. a freight car door spring handle, it is characterized in that: comprise mainboard (13), subplate (6), U-shaped balladeur train (7), T-shaped traveller (9) and handle (16), described mainboard (13) is provided with hook hole (2), spring eye (12) and location post holes (11); Subplate (6) is provided with the hook hole (2), spring base (5), reference column (3) and the handle base (1) that match with mainboard (13), wherein reference column (3) is provided with card column (4); The spring base (5) of subplate (6) is fixed with spring b(14), spring b(14) the other end be fixed on mainboard (13) spring eye (12) upside; The downside of mainboard (13) is flexibly connected with T-shaped traveller (9), and T-shaped traveller (9) is flexibly connected with U-shaped balladeur train (7) again, between the two by spring a(8) prop up; Described handle (16) is articulated and connected with the handle base (1) of U-shaped balladeur train (7), subplate (6) respectively.
2. described freight car door spring handle according to claim 1, is characterized in that: described mainboard (13) and subplate (6) are respectively provided with two hook holes (2).
3. described freight car door spring handle according to claim 1 and 2, is characterized in that: described mainboard (13) and T-shaped traveller (9) are articulated and connected.
4. described freight car door spring handle according to claim 1, it is characterized in that: the lower end of described T-shaped traveller (9) is fixed with slide bar (19), the both sides of U-shaped balladeur train (7) have chute hole (18), and slide bar (19) slides in chute hole (18).
5. described freight car door spring handle according to claim 1, is characterized in that: described handle (16) is F shape structure, is provided with two through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702482.5U CN204984009U (en) | 2015-09-11 | 2015-09-11 | Freight train railway carriage or compartment door spring handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702482.5U CN204984009U (en) | 2015-09-11 | 2015-09-11 | Freight train railway carriage or compartment door spring handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984009U true CN204984009U (en) | 2016-01-20 |
Family
ID=55118389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520702482.5U Expired - Fee Related CN204984009U (en) | 2015-09-11 | 2015-09-11 | Freight train railway carriage or compartment door spring handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884583A (en) * | 2017-02-16 | 2017-06-23 | 李理 | A kind of manually operable extension spring lockset |
-
2015
- 2015-09-11 CN CN201520702482.5U patent/CN204984009U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884583A (en) * | 2017-02-16 | 2017-06-23 | 李理 | A kind of manually operable extension spring lockset |
| CN106884583B (en) * | 2017-02-16 | 2019-04-30 | 王琳 | A kind of manually operable tension spring lockset |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160911 |