CN213115888U - Door lock device of transportation equipment - Google Patents
Door lock device of transportation equipment Download PDFInfo
- Publication number
- CN213115888U CN213115888U CN202021171390.6U CN202021171390U CN213115888U CN 213115888 U CN213115888 U CN 213115888U CN 202021171390 U CN202021171390 U CN 202021171390U CN 213115888 U CN213115888 U CN 213115888U
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- China
- Prior art keywords
- lock
- lock seat
- seat
- hole
- circular tube
- 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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- 230000003139 buffering effect Effects 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a transportation equipment's locks, it includes: the door lock seat is provided with a lock seat mounting hole; the lock seat circular tube is arranged on the door lock seat, and a lock head through hole is formed in the lock seat circular tube; the elastic sheet is clamped in the round tube of the lock seat and comprises a first abutting part, a bending part and a second abutting part, the second abutting part is provided with a convex lock boss, and the lock boss penetrates out of the lock through hole; the wall body lock seat is arranged on the circular tube of the lock seat, the center of the wall body lock seat is provided with a circular tube through hole, and the circular tube of the lock seat penetrates out of the circular tube through hole. The utility model discloses a set up the tapered end boss that stretches out in the lock seat pipe, lock seat pipe is worn out the back in the wall body lock seat, and the tapered end boss is automatic spacing with the wall body lock seat, simple structure, and it is swift convenient to use. Meanwhile, the buffering rubber pad is arranged on the wall lock seat, so that the damping performance of the door lock is improved, and the service life of the door lock is prolonged.
Description
Technical Field
The utility model belongs to the technical field of transportation equipment, specifically speaking relates to a transportation equipment's locks.
Background
In transportation vehicles, need use the lock to lock and close the door, the most structure of present lock is comparatively complicated, when frequent the switch closes the door, also can cause certain influence to the life of lock, consequently is necessary to provide a simple structure and the good lock of damping performance.
SUMMERY OF THE UTILITY MODEL
In view of this, the technical problem that this application will solve provides a transportation equipment's locks, through set up the tapered end boss that stretches out in the lock seat pipe, after the lock seat pipe was worn out from the wall body lock seat, the tapered end boss was automatic spacing with the wall body lock seat, simple structure, and it is swift convenient to use. Meanwhile, the buffering rubber pad is arranged on the wall lock seat, so that the damping performance of the door lock is improved, and the service life of the door lock is prolonged.
In order to solve the technical problem, the application discloses a door lock device of transportation equipment, it includes: the door lock seat is provided with a lock seat mounting hole; the lock seat circular tube is arranged on the door lock seat, and a lock head through hole is formed in the lock seat circular tube; the elastic sheet is clamped in the round tube of the lock seat and comprises a first abutting part, a bending part and a second abutting part, the second abutting part is provided with a convex lock boss, and the lock boss penetrates out of the lock through hole; the wall body lock seat is arranged on the lock seat round pipe, a round pipe through hole is formed in the center of the wall body lock seat, the lock seat round pipe penetrates out of the round pipe through hole, the wall body lock seat is provided with a buffer column, the end part of the buffer column is provided with a buffer rubber pad, and the buffer rubber pad is abutted to the door lock seat.
According to the utility model discloses an embodiment, wherein above-mentioned lock seat passes through the installation of lock seat mounting hole to be fixed on the door.
According to the utility model discloses an embodiment, wherein above-mentioned wall body lock seat is fixed on the wall body.
According to an embodiment of the present invention, the first stopping portion and the second stopping portion stop against the inner wall of the circular tube of the lock seat.
According to an embodiment of the present invention, the edge of the circular tube through hole is provided with a guiding conical surface.
According to the utility model discloses an embodiment, wherein above-mentioned wall body lock seat is spacing by the tapered end boss.
According to an embodiment of the present invention, the second stopping portion extends from the lock seat circular tube.
Compared with the prior art, the utility model discloses can obtain including following technological effect:
through set up the tapered end boss that stretches out in the lock seat pipe, the back is worn out in the lock seat pipe follow wall body lock seat, and the tapered end boss is automatic spacing with wall body lock seat, simple structure, and it is swift convenient to use. Meanwhile, the buffering rubber pad is arranged on the wall lock seat, so that the damping performance of the door lock is improved, and the service life of the door lock is prolonged.
Of course, it is not necessary for any product to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic view of a door lock device of a transportation apparatus according to an embodiment of the present invention;
fig. 2 is a sectional view of a door lock device of a transportation device according to an embodiment of the present invention.
Reference numerals
The door lock comprises a door lock seat 10, a lock seat mounting hole 11, a lock seat circular tube 20, a lock head through hole 21, an elastic sheet 30, a first abutting part 31, a bending part 32, a second abutting part 33, a lock head boss 34, a wall lock seat 40, a circular tube through hole 41, a buffer column 50, a buffer rubber cushion 51 and a guide conical surface 60.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic view of a door lock device of a transportation device according to an embodiment of the present invention, and fig. 2 is a cross-sectional view of the door lock device of the transportation device according to an embodiment of the present invention.
As shown in the drawings, a door lock apparatus of a transportation device includes: the door lock seat 10 is provided with a lock seat mounting hole 11; a lock seat circular tube 20 arranged on the door lock seat 10, wherein a lock head through hole 21 is arranged on the lock seat circular tube 20; the elastic sheet 30 is clamped in the lock seat circular tube 20, the elastic sheet 30 comprises a first abutting part 31, a bending part 32 and a second abutting part 33, the second abutting part 33 is provided with a convex lock head boss 34, and the lock head boss 34 penetrates out of the lock head through hole 21; the wall lock seat 40 is arranged on the lock seat circular tube 20, the circular tube through hole 41 is formed in the center of the wall lock seat 40, the lock seat circular tube 20 penetrates out of the circular tube through hole 41, the buffer column 50 is arranged on the wall lock seat 40, the buffer rubber pad 51 is arranged at the end part of the buffer column 50, and the buffer rubber pad 51 is abutted against the lock seat 10.
The utility model discloses an in the embodiment, be equipped with lock seat mounting hole 11 on the lock seat 10, the lock seat 10 is fixed on the door through the installation of lock seat mounting hole 11. The center of the door lock seat 10 is provided with a lock seat circular tube 20, and the lock seat circular tube 20 is provided with a lock head through hole 21. An elastic sheet 30 is clamped in the circular tube 20 of the lock seat, and the elastic sheet 30 includes a first stopping portion 31, a bending portion 32 and a second stopping portion 33. The bending portion 32 is used to connect the first stopping portion 31 and the second stopping portion 33, and the elastic sheet 30 has elasticity. The second stopping part 33 is provided with a convex lock head boss 34, and the lock head boss 34 penetrates out of the lock head through hole 21. The first stop portion 31 and the second stop portion 33 stop against the inner wall of the lock seat circular tube 20. The second stopping portion 33 extends from the lock housing tube 20, and when the extending portion of the second stopping portion 33 from the lock housing tube 20 is pressed, the lock cam 34 can be retracted.
Furthermore, a wall lock seat 40 is arranged on the lock seat round tube 20, and the wall lock seat 40 is fixed on the wall. The center of the wall lock seat 40 is provided with a circular tube through hole 41, the lock seat circular tube 20 penetrates out of the circular tube through hole 41, and the wall lock seat 40 is limited by the lock head boss 34. The edge of the circular tube through hole 41 is provided with a guiding conical surface 60, so that the lock seat circular tube 20 can conveniently penetrate out of the wall lock seat 40.
When the door is closed, the lock seat circular tube 20 penetrates out of the wall lock seat 40, and the extended lock head boss 34 automatically limits the wall lock seat 40. When the door lock needs to be opened, the second stopping part 33 is pressed to extend out of the lock seat circular tube 20, the lock head boss 34 can be retracted, and the door lock can be opened. Simple structure and quick and convenient use.
It should be noted that the wall lock seat 40 is provided with a buffer column 50, the end of the buffer column 50 is provided with a buffer rubber pad 51, and the buffer rubber pad 51 is stopped against the door lock seat 10. When the door is closed, the buffering rubber pad 51 can play a good buffering role, so that the door lock seat 10 and the wall lock seat 40 are prevented from colliding with each other, the vibration damping performance of the door lock is improved, and the service life of the door lock is prolonged.
The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.
Claims (7)
1. A door lock device of a transportation apparatus, comprising:
the door lock seat is provided with a lock seat mounting hole;
the lock seat circular tube is arranged on the door lock seat, and a lock head through hole is formed in the lock seat circular tube;
the elastic sheet is clamped in the lock seat round tube and comprises a first abutting part, a bending part and a second abutting part, the second abutting part is provided with a convex lock boss, and the lock boss penetrates out of the lock through hole;
the wall body lock seat of setting on the lock seat pipe, wall body lock seat central authorities are equipped with the pipe through-hole, the lock seat pipe is followed wear out in the pipe through-hole, be equipped with the buffering post on the wall body lock seat, buffering post tip is equipped with the buffering cushion, the buffering cushion is only supported on the door lock seat.
2. The door lock device for transportation equipment according to claim 1, wherein the door lock housing is fixedly installed on the door through the housing installation hole.
3. The door lock device for transportation equipment of claim 1, wherein the wall body lock bracket is fixed to the wall body.
4. The door lock device of transportation equipment as claimed in claim 1, wherein the first and second stopping portions stop against an inner wall of the circular tube of the lock housing.
5. The door lock device for transportation equipment according to claim 1, wherein the edge of the through hole of the circular tube is provided with a guide tapered surface.
6. The door lock device of transportation equipment of claim 1, wherein the wall lock base is retained by the lock boss.
7. The door lock device for transportation equipment according to claim 1, wherein the second stopper portion protrudes from the inside of the lock case round tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021171390.6U CN213115888U (en) | 2020-06-23 | 2020-06-23 | Door lock device of transportation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021171390.6U CN213115888U (en) | 2020-06-23 | 2020-06-23 | Door lock device of transportation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213115888U true CN213115888U (en) | 2021-05-04 |
Family
ID=75672901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021171390.6U Expired - Fee Related CN213115888U (en) | 2020-06-23 | 2020-06-23 | Door lock device of transportation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213115888U (en) |
-
2020
- 2020-06-23 CN CN202021171390.6U patent/CN213115888U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |