CN218594443U - Trailer compartment door locking mechanism - Google Patents
Trailer compartment door locking mechanism Download PDFInfo
- Publication number
- CN218594443U CN218594443U CN202222176015.6U CN202222176015U CN218594443U CN 218594443 U CN218594443 U CN 218594443U CN 202222176015 U CN202222176015 U CN 202222176015U CN 218594443 U CN218594443 U CN 218594443U
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- curb plate
- arc
- trailer
- railway carriage
- vice
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Abstract
The utility model discloses a trailer railway carriage or compartment door locking mechanism, including the railway carriage or compartment body. The utility model discloses in trailer railway carriage or compartment door closure state in-process, relative rotation between main curb plate and vice curb plate, when arc end and vice curb plate contact on the arc, vice curb plate conflict arc slides to the movable slot, and the extrusion piece that resets, when the arc is whole to be located same horizontal plane with the draw-in groove, main curb plate and vice curb plate are located the coplanar, support the arc in the draw-in groove through the piece that resets, realize the locking effect, realize forbidding relative motion between main curb plate and the vice curb plate, guarantee the stability of trailer chamber door in the transportation, open the state in-process at railway carriage or compartment trailer door, slide one of them arc to the movable slot, keep away from the draw-in groove, through the connecting rod, each layer arc synchronous motion, each layer arc keeps away from in the draw-in groove simultaneously, but relative motion between main curb plate and vice curb plate, through the relative extroversion between main curb plate and the vice curb plate, realize opening of railway carriage door.
Description
Technical Field
The utility model relates to a railway carriage or compartment door locking mechanical system technical field especially relates to a trailer railway carriage or compartment door locking mechanical system.
Background
The trailer is a vehicle which is towed by an automobile and does not have a power driving device per se, and is formed by combining an automobile (a truck or a tractor or a forklift) and one or more trailers, wherein the truck and the tractor are driving sections of an automobile train and are called main vehicles; the driven vehicle joint pulled by the main vehicle is called trailer, and is the important vehicle type for road transportation, and the transportation by vehicle and train is the most effective and simple important means for raising economic benefit.
But when most trailer railway carriage or compartment doors locked, rely on a plurality of buckle spare of outside to go on usually, open again with the in-process of closed trailer railway carriage or compartment door, need carry out split one by one and closure to a plurality of buckle spare, can not wholly go on in step, in hanging the too much time of railway carriage or compartment door interior article, one of them department buckle spare is single closed, and the relative position of the more remote department easily takes place the skew on the trailer railway carriage or compartment door, the buckle of this department buckle spare of being not convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that a plurality of locking parts can not be in step split and closed among the prior art, and the trailer railway carriage or compartment door locking mechanism who provides.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a trailer railway carriage or compartment door locking mechanism, includes the railway carriage or compartment body, the internal side wall in railway carriage or compartment body both ends rotates respectively and is connected with main curb plate and vice curb plate, a trailer railway carriage or compartment door locking mechanism still includes:
the arc piece, arc piece quantity is three, and is every adjacent arc interblock fixedly connected with connecting rod, main side plate one end lateral wall seted up with the arc piece is mated movable groove, the movable groove inside wall through reset with arc piece one end sliding connection, vice side plate one end lateral wall seted up with arc piece is mated draw-in groove.
Preferably, the piece that resets includes the telescopic link, the telescopic link level set up in the arc piece with between the activity groove, the cover is equipped with compression spring on the telescopic link.
Preferably, a handle block is fixedly connected to one of the arc blocks, a sliding opening matched with the handle block can be formed in the auxiliary side plate, the sliding opening is communicated with the clamping groove, and the size of the sliding opening is smaller than that of the arc block.
Preferably, a positioning block is fixedly connected to the auxiliary side plate, and the positioning block is fixedly connected with the handle block through a locking piece.
Preferably, the locking piece comprises a bolt, the positioning block is provided with a socket matched with the bolt, and the handle block is provided with a threaded hole matched with the bolt.
Preferably, adjacent ends of the main side plate and the auxiliary side plate are fixedly connected with rubber sealing blocks.
Preferably, the main side plate and the auxiliary side plate are both fixedly connected with handles.
Compared with the prior art, the utility model, its beneficial effect does:
1. in trailer carriage door closure state in-process, through the relative rotation between master side board and vice curb plate, when arc end and vice curb plate contact on the arc, vice curb plate conflict arc slides to the movable slot, the connecting rod is located master side board and vice curb plate all the time, and the extrusion piece that resets, when the arc is whole to be located the coplanar with the draw-in groove, master side board and vice curb plate are located the coplanar simultaneously, support the arc into the draw-in groove through the piece that resets, the connecting rod gets into in the draw-in groove along with the arc simultaneously, realize the locking effect, realize forbidding relative motion between master side board and the vice curb plate, guarantee the stability of trailer chamber door in the transportation.
2. In the trailer carriage door opening state in-process, only need slide one of them arc piece to the movable slot, keep away from the draw-in groove, through the connecting rod, each layer arc piece synchronous motion, each layer arc piece and connecting rod keep away from the draw-in groove simultaneously in, but relative motion between master side board and the vice curb plate, the connecting rod is located master side board and vice curb plate all the time, through the relative outside rotation between master side board and the vice curb plate, realizes opening of trailer carriage door.
Compared with the prior art, the device can drive each layer of arc-shaped blocks to synchronously move through the connecting rod only by adjusting one of the arc-shaped blocks, and complete the closing and opening states between the main side plate and the auxiliary side plate.
Drawings
Fig. 1 is a schematic structural view of a trailer compartment door locking mechanism according to the present invention in a closed state;
fig. 2 is a schematic structural view of a main side plate and an auxiliary side plate in a trailer compartment door locking mechanism provided by the present invention;
fig. 3 is a schematic top view of a trailer compartment door locking mechanism according to the present invention, wherein the arc-shaped block has a cambered surface abutting against the slot;
fig. 4 is a schematic structural view of a trailer compartment door locking mechanism according to the present invention, in which an arc-shaped block is integrally inserted into a slot;
fig. 5 is the utility model provides a state orthographic view structure sketch map of arc piece wholly inserting in the draw-in groove among trailer railway carriage or compartment door locking mechanism.
In the figure: 1. a carriage body; 2. a main side plate; 3. a secondary side plate; 4. an arc-shaped block; 5. a connecting rod; 6. a movable groove; 7. a card slot; 8. a telescopic rod; 9. a compression spring; 10. a handle block; 11. a sliding port; 12. positioning blocks; 13. a bolt; 14. a socket; 15. a threaded hole; 16. a rubber sealing block; 17. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, the technical solution of the present invention is as follows:
example one
The utility model provides a trailer railway carriage or compartment door locking mechanism, includes the railway carriage or compartment body 1, and the inside wall of the railway carriage or compartment body 1 both ends rotates respectively to be connected with main curb plate 2 and vice curb plate 3, realizes the protection to the article transportation in the railway carriage or compartment body 1 through main curb plate 2 and vice curb plate 3 promptly, and main curb plate 2 and vice curb plate 3 rotate through the inside wall of the railway carriage or compartment body 1 both ends relatively simultaneously, realize opening and being closed of the railway carriage or compartment body 1, a trailer railway carriage or compartment door locking mechanism still includes:
The working process of the device is as follows: 1. in the trailer compartment door closed state in-process, through the relative inside rotation between main curb plate 2 and vice curb plate 3, when arc end and vice curb plate 3 contact on arc 4 (as figure 3), vice curb plate 3 contradicts arc 4 and slides to activity inslot 6, connecting rod 5 is located between main curb plate 2 and vice curb plate 3 all the time, and the extrusion piece that resets, when arc 4 is whole to be located same horizontal plane with draw-in groove 7, simultaneously main curb plate 2 and vice curb plate 3 are located the coplanar, reset through the piece that resets, support arc 4 in draw-in groove 7 (as figure 4), connecting rod 5 gets into in draw-in groove 7 along with arc 4 simultaneously, realize the locking effect, simultaneously, through connecting rod 5, realize arc 4 synchronous motion, each layer arc 4 inserts in draw-in groove 7 simultaneously, realize forbidding relative motion between main curb plate 2 and vice curb plate 3, guarantee trailer compartment door's in the transportation stability.
2. In the trailer carriage door state of opening in-process, only need slide one of them arc 4 to activity inslot 6, keep away from draw-in groove 7, through connecting rod 5, 4 synchronous motion on each layer arc, keep away from in draw-in groove 7 simultaneously on each layer arc 4 and connecting rod 5, separation between 2 and the vice curb plate 3 of master side board, but relative motion, connecting rod 5 is located between 2 and the vice curb plate 3 of master side board all the time, through the relative extroversion between 2 and the vice curb plate 3 of master side board, realize opening of trailer carriage door, compare prior art, this device only needs one of them arc 4 of adjustment, can drive 4 synchronous motion on each layer arc through connecting rod 5, accomplish closed and the state of opening between 2 and the vice curb plate 3 of master side board.
Example two
Based on embodiment one, this device resets and prefers telescopic link 8, and concrete structure is as follows: reset including telescopic link 8, 8 levels of telescopic link set up between arc piece 4 and activity groove 6, the cover is equipped with compression spring 9 on the telescopic link 8, be in trailer railway carriage or compartment door closed state in-process promptly, through the relative internal rotation between main curb plate 2 and vice curb plate 3, when arc piece 4 goes up the cambered surface end and vice curb plate 3 contacts (as figure 3), vice curb plate 3 conflicts arc piece 4 and slides to activity groove 6, and extrusion compression spring 9, 8 contractions of telescopic link, when arc piece 4 is whole to be located same horizontal plane with draw-in groove 7, main curb plate 2 and vice curb plate 3 are located the coplanar simultaneously, elasticity through compression spring 9, 8 pieces of telescopic link, stretch into draw-in groove 7 with arc piece 4 (as figure 4), realize the locking effect.
EXAMPLE III
Based on embodiment one, for the removal of arc piece 4, this device has set up handle piece 10, and the concrete structure is as follows: fixedly connected with handle piece 10 on one of them arc piece 4 can be equipped with on the vice curb plate 3 with handle piece 10 assorted spout 11, spout 11 communicates with each other with draw-in groove 7, and spout 11 size is less than arc piece 4 size, and when in trailer railway carriage or compartment door closed state in-process, arc piece 4 supported in draw-in groove 7 promptly, handle piece 10 in spout 11 inside slip, in the state in-process of opening, manpower pulling handle piece 10 can drive arc piece 4 and remove.
Example four
In order to guarantee when trailer railway carriage or compartment door closed condition, stability between 2 and the vice curb plate 3 of main curb plate, this device has set up the locking piece, and concrete structure is as follows: fixedly connected with locating piece 12 on the vice curb plate 3, through locking piece fixed connection between locating piece 12 and handle piece 10, when the trailer railway carriage or compartment door closed condition promptly, locking piece locking forbids relative motion between locating piece 12 and handle piece 10, forbids relative motion between arc 4 and draw-in groove 7, and then has guaranteed the stability between main curb plate 2 and vice curb plate 3.
EXAMPLE five
Based on the fourth embodiment, the device preferably adopts the bolt 13 as the locking member, and the specific structure is as follows: the locking piece includes bolt 13, and locating piece 12 is seted up and is paired socket 14 with bolt 13, offers on the handle piece 10 with bolt 13 paired screw hole 15, when trailer railway carriage or compartment door closure state promptly, inserts bolt 13 in socket 14 and screws up with screw hole 15 screw thread, forbids relative motion between locating piece 12 and handle piece 10, forbids relative motion between arc 4 and draw-in groove 7, stability when having guaranteed this device closure state.
EXAMPLE six
In order to ensure the sealing performance of the device, the device is provided with a rubber sealing block 16, and the specific structure is as follows: the adjacent ends of the main side plate 2 and the auxiliary side plate 3 are fixedly connected with rubber sealing blocks 16.
EXAMPLE seven
In order to facilitate the rotation of the main side plate 2 and the auxiliary side plate 3, the device is provided with a handle 17, and the device has the following specific structure: all fixedly connected with handle 17 on main curb plate 2 and the vice curb plate 3, pull handle 17 through the manpower promptly and drive the relative rotation of practicing thrift of main curb plate 2 and vice curb plate 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a trailer railway carriage or compartment door locking mechanical system, includes the railway carriage or compartment body (1), its characterized in that, the railway carriage or compartment body (1) both ends inside wall rotates respectively and is connected with main curb plate (2) and vice curb plate (3), a trailer railway carriage or compartment door locking mechanical system still includes:
arc piece (4), arc piece (4) quantity is three, and is every adjacent fixedly connected with connecting rod (5) between arc piece (4), main curb plate (2) one end lateral wall seted up with arc piece (4) are mated movable groove (6), movable groove (6) inside wall through reset with arc piece (4) one end sliding connection, vice curb plate (3) one end lateral wall seted up with arc piece (4) are mated draw-in groove (7).
2. The trailer compartment door locking mechanism as claimed in claim 1, wherein the resetting member comprises an expansion link (8), the expansion link (8) is horizontally arranged between the arc-shaped block (4) and the movable groove (6), and a compression spring (9) is sleeved on the expansion link (8).
3. The trailer compartment door locking mechanism according to claim 1, wherein a handle block (10) is fixedly connected to one of the arc-shaped blocks (4), a sliding opening (11) matched with the handle block (10) can be formed in the auxiliary side plate (3), the sliding opening (11) is communicated with the clamping groove (7), and the size of the sliding opening (11) is smaller than that of the arc-shaped block (4).
4. The trailer door locking mechanism as claimed in claim 3, wherein a positioning block (12) is fixedly connected to the secondary side plate (3), and the positioning block (12) is fixedly connected to the handle block (10) through a locking member.
5. The trailer door locking mechanism as claimed in claim 4, wherein the locking member comprises a bolt (13), the positioning block (12) is provided with a socket (14) matching with the bolt (13), and the handle block (10) is provided with a threaded hole (15) matching with the bolt (13).
6. Trailer door locking mechanism according to claim 1, characterised in that a rubber sealing block (16) is fixedly connected to the adjacent ends of the primary side plate (2) and the secondary side plate (3).
7. Trailer door locking mechanism according to claim 1, characterised in that a handle (17) is fixedly connected to both the primary side plate (2) and the secondary side plate (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222176015.6U CN218594443U (en) | 2022-08-18 | 2022-08-18 | Trailer compartment door locking mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222176015.6U CN218594443U (en) | 2022-08-18 | 2022-08-18 | Trailer compartment door locking mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218594443U true CN218594443U (en) | 2023-03-10 |
Family
ID=85397619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222176015.6U Active CN218594443U (en) | 2022-08-18 | 2022-08-18 | Trailer compartment door locking mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN218594443U (en) |
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2022
- 2022-08-18 CN CN202222176015.6U patent/CN218594443U/en active Active
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