CN212773914U - Dining car collision lock assembly - Google Patents
Dining car collision lock assembly Download PDFInfo
- Publication number
- CN212773914U CN212773914U CN202020938836.7U CN202020938836U CN212773914U CN 212773914 U CN212773914 U CN 212773914U CN 202020938836 U CN202020938836 U CN 202020938836U CN 212773914 U CN212773914 U CN 212773914U
- Authority
- CN
- China
- Prior art keywords
- lock
- disc
- dining car
- transmission rod
- lock disc
- 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 - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a dining car hits lock subassembly, including the door plant, the door plant center is equipped with the lock dish, be equipped with the rotatory handle of lock dish relatively on the surface of lock dish, the one end of the pivot of passing the lock dish center and the center fixed connection of handle, the other end of pivot and the cover plate top fixed connection who is located the lock dish bottom surface, the bottom of cover plate and the one end of transfer line are articulated, the other end and the lockpin fixed connection of transfer line, the lockpin bulges the side setting of door plant, the transfer line is L shape transfer line, the bottom surface of lock dish is seted up and is used for holding the recess of the vertical portion on the transfer line, the card is equipped with the elastic component between lockpin and the lock dish of transmission under the drive of transfer line, the instruction groove has been seted up on the lock dish, the bottom surface of handle end is equipped with the; the utility model provides a high quality, security performance and can with hit the integrated dining car of lock and hit the lock subassembly.
Description
Technical Field
The utility model relates to a dining car manufacturing technology trade especially relates to a dining car hits lock subassembly.
Background
At present, lock devices sold on the market are various in types, various in forms and good and bad in quality, and are used in the transportation industry, particularly in the aviation field, the lock device is required to be used for not only being too hard in quality, but also being safe to use and being capable of reducing the air weight.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a dining car crash lock assembly for aviation, so that the dining car crash lock assembly has industrial value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a good quality, security performance height and can with hit the integrated dining car of lock and hit the lock subassembly.
The dining car collision lock component of the utility model comprises a door plate, a lock disc is arranged at the center of the door plate, a handle which can rotate relative to the lock disc is arranged on the surface of the lock disc, one end of a rotating shaft passing through the center of the lock disc is fixedly connected with the center of the handle, the other end of the rotating shaft is fixedly connected with the top of a cover plate positioned on the bottom surface of the lock disc, the bottom of the cover plate is hinged with one end of the transmission rod, the other end of the transmission rod is fixedly connected with a lock pin, the lock pin is arranged by protruding the side edge of the door panel, the transmission rod is an L-shaped transmission rod, the bottom surface of the lock disc is provided with a groove for accommodating the vertical part of the transmission rod, an elastic piece is clamped between the lock pin and the lock disc which are driven by the driving rod to drive, an indicating groove is arranged on the lock disc, the bottom surface of the handle end is provided with a limit screw which is clamped in the indication groove and can slide back and forth along the indication groove.
Furthermore, the rotating shaft penetrates through the center of the lock disc.
Furthermore, the end of the vertical part on the L-shaped transmission rod is hinged with the bottom of the cover plate, and the end of the horizontal part on the L-shaped transmission rod is fixedly connected with the lock pin.
Further, the central part of the door panel is provided as the lock disc, and the elastic piece between the door panel and the lock disc is clamped between the lock pin and the lock disc.
Furthermore, the lock disc is provided with a switch mark corresponding to the indication groove.
Furthermore, the elastic piece arranged on the lock disc is a spring.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the utility model has the advantages that: after having adopted above-mentioned structure, use the handle can conveniently open, have audio-visual instruction sign on the lock dish to hit lock and traditional twist lock structure integration in the lock dish, facilitate the use, with low costs, the security performance is high, of high quality, convenient operation is difficult to become invalid.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a front view of the dining car latch assembly of the present invention;
figure 2 is a rear view of the dining car latch assembly of the present invention.
1 door panel 2 lock disc
3 handle 4 rotating shaft
5 cover 6 lock pin
7 vertical part 8 horizontal part
9 resilient member 10 indicating groove
11 limit screw 12 switch mark
13 groove
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The dining car collision lock assembly shown in figures 1 and 2 comprises a door plate 1, a lock disc 2 is arranged at the center of the door plate 1, a handle 3 capable of rotating relative to the lock disc 2 is arranged on the surface of the lock disc 2, one end of a rotating shaft 4 penetrating through the center of the lock disc 2 is fixedly connected with the center of the handle 3, the other end of the rotating shaft 4 is fixedly connected with the top of a cover plate 5 positioned at the bottom surface of the lock disc 2, the bottom of the cover plate 5 is hinged with one end of a transmission rod, the other end of the transmission rod is fixedly connected with a lock pin 6, the lock pin 6 protrudes out of the side edge of the door plate 1, the transmission rod is an L-shaped transmission rod, a groove 13 used for accommodating an upper, an elastic piece 9 is clamped between the lock pin 6 and the lock disc 2 which are driven by the transmission rod to transmit, an indication groove 10 is formed in the lock disc 2, and a limit screw 11 which is clamped in the indication groove 10 and can slide back and forth along the indication groove 10 is arranged on the bottom surface of the end of the handle 3.
The utility model provides a dining car hits principle of lock subassembly as follows:
through the handle 3 on the lock disc 2 arranged at the center of the rotary door panel 1, the limit screw 11 arranged on the bottom surface of the end of the handle 3 and protruding out of the bottom surface of the end of the handle 3 can be clamped in the indicating groove 10 arranged on the lock disc 2, the limit screw 11 can freely slide back and forth in the indicating groove 10 along with the rotation of the handle 3, so that clear indication can be made on the state of the lock pin 6, because one end of the rotating shaft 4 penetrating through the center of the lock disc 2 is fixedly connected with the center of the handle 3, the other end of the rotating shaft 4 is fixedly connected with the top of the cover plate 5 positioned at the bottom surface of the lock disc 2, in this way, the rotating handle 3 can drive the rotating shaft 4 to rotate, and the cover plate 5 can also rotate, in this way, the vertical part 7 of the transmission rod hinged with the cover plate 5 can drive the horizontal part 8 of the transmission rod to displace in the horizontal direction under the rotation of the cover plate 5, in this way, the lock, the side of protruding door plant 1 or the side of door plant 1 that does not protrude to realize the locking and unblanking of lockpin 6, the elastic component 9 with lockpin 6 jack-up is located between lockpin 6 and the lock dish 2, because the supporting role of elastic component 9, lockpin 6 of the door plant 1 side that does not protrude after accomplishing the operation of unblanking can get back to original position under the support of elastic component 9, protrudes door plant 1 side promptly, accomplishes the locking, prevents that door plant 1 from unblanking automatically.
In the present embodiment, in order to facilitate the operation of rotating the handle 3 to unlock or close the lock, a rotating shaft 4 is provided through the center of the lock disk 2.
In the embodiment, in order to save the space of the latch assembly on the lock plate 2, the end of the vertical part 7 on the L-shaped transmission rod is hinged with the bottom of the cover plate 5, and the end of the horizontal part 8 on the L-shaped transmission rod is fixedly connected with the lock pin 6.
In the present embodiment, in order to accomplish the elastic self-return of the lock pin 6, the central portion of the door panel 1 is provided as the lock disk 2, and the elastic member 9 between the door panel 1 and the lock disk 2 is caught between the lock pin 6 and the lock disk 2.
In this embodiment, the lock plate 2 is provided with a switch mark 12 corresponding to the indicating groove 10 in order to provide a visual indication of the movement of the lock pin 6 under transmission.
In this embodiment, in order to facilitate the self-return of the lock pin 6, the elastic member 9 provided on the lock plate 2 is a spring.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a dining car hits lock subassembly which characterized in that: comprises a door plate, a lock disc is arranged in the center of the door plate, a handle which can rotate relative to the lock disc is arranged on the surface of the lock disc, one end of a rotating shaft which passes through the center of the lock disc is fixedly connected with the center of the handle, the other end of the rotating shaft is fixedly connected with the top of a cover plate positioned on the bottom surface of the lock disc, the bottom of the cover plate is hinged with one end of the transmission rod, the other end of the transmission rod is fixedly connected with a lock pin, the lock pin is arranged by protruding the side edge of the door panel, the transmission rod is an L-shaped transmission rod, the bottom surface of the lock disc is provided with a groove for accommodating the vertical part of the transmission rod, an elastic piece is clamped between the lock pin and the lock disc which are driven by the driving rod to drive, an indicating groove is arranged on the lock disc, the bottom surface of the handle end is provided with a limit screw which is clamped in the indication groove and can slide back and forth along the indication groove.
2. The dining car bump lock assembly of claim 1, wherein: the rotating shaft penetrates through the center of the lock disc.
3. The dining car bump lock assembly of claim 1, wherein: the end of the vertical part on the L-shaped transmission rod is hinged with the bottom of the cover plate, and the end of the horizontal part on the L-shaped transmission rod is fixedly connected with the lock pin.
4. The dining car bump lock assembly of claim 1, wherein: the central part of the door panel is set as the lock disc, and the elastic piece between the door panel and the lock disc is clamped between the lock pin and the lock disc.
5. The dining car bump lock assembly of claim 1, wherein: and the lock disc is provided with a switch mark corresponding to the indicating groove.
6. The dining car bump lock assembly of claim 1, wherein: the elastic piece arranged on the lock disc is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020938836.7U CN212773914U (en) | 2020-05-28 | 2020-05-28 | Dining car collision lock assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020938836.7U CN212773914U (en) | 2020-05-28 | 2020-05-28 | Dining car collision lock assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212773914U true CN212773914U (en) | 2021-03-23 |
Family
ID=75070307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020938836.7U Expired - Fee Related CN212773914U (en) | 2020-05-28 | 2020-05-28 | Dining car collision lock assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212773914U (en) |
-
2020
- 2020-05-28 CN CN202020938836.7U patent/CN212773914U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |