CN210343057U - Locking and unlocking integrated mechanism of box door - Google Patents
Locking and unlocking integrated mechanism of box door Download PDFInfo
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- CN210343057U CN210343057U CN201920922109.9U CN201920922109U CN210343057U CN 210343057 U CN210343057 U CN 210343057U CN 201920922109 U CN201920922109 U CN 201920922109U CN 210343057 U CN210343057 U CN 210343057U
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- box door
- connecting block
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- door
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Abstract
The utility model discloses a locking and unlocking integrated mechanism of a box door, which relates to the technical field of box door design, wherein the box door is rotationally arranged on a box body; one end of the connecting block A is rotatably arranged on the box body, and the other end of the connecting block A is rotatably connected with the box door; the middle part of the connecting block B is rotatably arranged in the middle part of the connecting block A; one end of the telescopic piece is rotatably arranged on the box body, and the other end of the telescopic piece is rotatably arranged at one end of the connecting block B; one end of the connecting rod is rotatably connected with the other end of the connecting block B; the sliding rod is arranged in the guide rail of the box door in a sliding manner, and one end of the sliding rod is rotatably connected with the other end of the connecting rod; the fixing pin is fixedly arranged on the box body; the latch hook is fixedly arranged on the sliding rod, and the latch hook is matched with the fixing pin. The beneficial effects of the utility model are that, solved the chamber door at the problem of closing-locking-unblock-opening with lower cost, realized the sequence action of chamber door and lock with the extensible member, can realize the physics order of chamber door action through this mechanism, avoid the problem emergence of in disorder and the unable locking of chamber door in order.
Description
Technical Field
The utility model relates to a chamber door design technical field, especially a tight integrated mechanism that opens of chamber door lock.
Background
The existing box door is often in an automatic structure in the locking process. It has the following problems: firstly, when the door is opened by gravity, when the box body is tipped over, the risk that the door cannot be locked or sealed exists with a higher probability; secondly, the four oil cylinders are symmetrically arranged on two sides to control the box door, so that the cost is high, the action sequence of the oil cylinders needs to be controlled by people or control programs, and the problem of disordered action sequence is easy to occur to influence the sealing of the box door; thirdly, two independent mechanisms are often required for opening and locking the box door, two operation procedures are required, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at realizing that the chamber door locks and unblock action links up at the locking in-process, practices thrift operating time, reduces intensity of labour, has designed a tight integrated mechanism of opening of chamber door lock.
In order to achieve the purpose, the technical scheme of the utility model is that the integrated mechanism for locking and unlocking the box door comprises; a box body; further comprising: the box door is rotatably arranged on the box body, and a guide rail is arranged on the box door; one end of the connecting block A is rotatably arranged on the box body, and the other end of the connecting block A is rotatably connected with the box door; the middle part of the connecting block B is rotatably arranged in the middle part of the connecting block A; one end of the telescopic piece is rotatably arranged on the box body, and the other end of the telescopic piece is rotatably arranged at one end of the connecting block B; one end of the connecting rod is rotatably connected with the other end of the connecting block B; the sliding rod is arranged in the guide rail of the box door in a sliding manner, and one end of the sliding rod is rotatably connected with the other end of the connecting rod; the fixing pin is fixedly arranged on the box body; and the locking hook is fixedly arranged on the sliding rod and matched with the fixing pin.
Furthermore, a guide rail is arranged on the side surface of the box door.
Furthermore, the connecting block B is in a folded line shape.
Furthermore, the extensible member is arranged at the top end of the box body.
Furthermore, the telescopic piece is an oil cylinder.
Furthermore, the number of the slide bars is two, and the two slide bars are respectively arranged on two sides of the box door.
Furthermore, each sliding rod is provided with at least two locking hooks.
The utility model has the advantages that: the problems of closing, locking, unlocking and opening of the box door are solved at lower cost, the sequential actions of the box door and the lock are realized by the telescopic piece, the physical sequence of the actions of the box door can be realized by the mechanism, and the problems of disordered sequence and incapability of locking the box door are avoided; the operation time is saved, the vibration is reduced, the high strength requirement on structural members is reduced, and the service life is prolonged.
Drawings
FIG. 1 is a schematic structural view of the mechanism of the present application;
fig. 2 is a partially enlarged schematic view at a in fig. 1.
In the above figures, 1, a box body; 2. a box door; 3. connecting a block A; 4. connecting block B; 5. a telescoping member; 6. a connecting rod; 7. a slide bar; 8. a fixing pin; 9. a latch hook.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments as follows:
a box door locking and unlocking integrated mechanism is shown in figures 1 and 2 and comprises a box body 1, a box door 2, a connecting block A3, a connecting block B4, a telescopic piece 5, a connecting rod 6, a sliding rod 7, a fixing pin 8 and a locking hook 9.
The box door 2 is rotatably arranged on the box body 1. One end of the connecting block A3 is rotatably arranged on the box body 1, the other end is rotatably connected with the box door 2, and the box door 2 can be opened or closed by controlling the rotary connecting block A3. In the drawings of the application, the box door 2 is rotatably arranged at the upper edge of the box body 1. Of course, the door 2 of the present application may be disposed on a side surface of the cabinet 1.
The middle part of the connecting block B4 is rotatably arranged at the middle part of the connecting block A3, one end of the telescopic piece 5 is rotatably arranged on the box body 1, and the other end of the telescopic piece 5 is rotatably arranged at one end of the connecting block B4. When the telescopic rod 5 extends or contracts, the connecting block B4 rotates around the connecting block A3. Here, the connection block B4 may be provided in a zigzag shape as shown in fig. 2. The telescopic part 5 can adopt an oil cylinder or other automatic telescopic mechanisms, and is convenient to control. In the figure, two sets of telescopic pieces 5 are adopted, the telescopic pieces 5 are symmetrically arranged on two sides of the box body 1, so that the box door 2 is stressed uniformly, and the problem of untight sealing caused by deformation of the box door 2 due to nonuniform stress is avoided.
One end of the connecting rod 6 is rotatably connected with the other end of the connecting block B4; the other end of the connecting rod 6 is rotationally connected with one end of a sliding rod 7, and the sliding rod 7 is arranged in a guide rail of the box door 2 in a sliding manner. When the connecting block B4 rotates, the sliding rod 7 moves linearly in the guide rail of the door 2. In the figure, the side of the box door 2 is provided with two guide rails, the two sliding rods 7 are respectively arranged at two sides of the box door 2, and each sliding rod 7 is provided with at least two locking hooks 9.
The fixing pin 8 is fixedly arranged on the box body 1, the locking hook 9 is fixedly arranged on the sliding rod 7, and the locking hook 9 is matched with the fixing pin 8. When the sliding rod 7 makes a reciprocating linear motion, the locking hook 9 will lock the fixing pin 8 or slide away from the fixing pin 8.
Unlocking-opening action: the telescopic piece 5 retracts to drive the connecting block B4 to rotate anticlockwise, so that the connecting rod 6 is driven, the sliding rod 7 is driven to enable the locking hook 9 to move upwards along the guide rail, the locking hook 9 is separated from the fixing pin 8, and the unlocking process is completed; the expansion piece 5 continues to retract, the connecting block B4 rotates to the limiting surface on the connecting block A3 and then drives the connecting block A3 to rotate anticlockwise around the pin, the box door 2 is further driven to be opened until the expansion piece 5 retracts to the stroke of 0, and the box door 2 is completely opened at the moment.
Closing-locking action: the expansion piece 5 extends, the connecting block A3, the connecting block B4 and the box door 2 rotate clockwise under the influence of gravity, firstly, the connecting block A3 reaches the limit of the box body 1, and then, the box door 2 is closed; the expansion piece 5 continues to extend, the connecting block B4 rotates clockwise, the sliding rod 7 moves downwards under the action of the connecting rod 6, the locking hook 9 and the fixing pin 8 jointly act to force the box door 2 to approach the box body 1, and the sealing strip is compressed to complete the locking action.
The invention has been described above with reference to a preferred embodiment, but the scope of protection of the invention is not limited thereto, and various modifications can be made and equivalents can be substituted for elements thereof without departing from the scope of the invention, and features mentioned in the various embodiments can be combined in any way as long as there is no structural conflict, and any reference sign in the claims should not be construed as limiting the claim concerned, and the embodiments should be regarded as being exemplary and non-limiting in any way whatsoever. Therefore, all technical solutions that fall within the scope of the claims are within the scope of the present invention.
Claims (7)
1. A box door locking and unlocking integrated mechanism comprises a box door locking and unlocking integrated mechanism;
a box body (1);
it is characterized by also comprising:
the box door (2) is rotatably arranged on the box body (1), and a guide rail is arranged on the box door (2);
one end of the connecting block A (3) is rotatably arranged on the box body (1), and the other end of the connecting block A (3) is rotatably connected with the box door (2);
the middle part of the connecting block B (4) is rotatably arranged in the middle part of the connecting block A (3);
one end of the telescopic piece (5) is rotatably arranged on the box body (1), and the other end of the telescopic piece (5) is rotatably arranged at one end of the connecting block B (4);
one end of the connecting rod (6) is rotatably connected with the other end of the connecting block B (4);
the sliding rod (7) is arranged in a guide rail of the box door (2) in a sliding mode, and one end of the sliding rod (7) is rotatably connected with the other end of the connecting rod (6);
the fixing pin (8), the said fixing pin (8) is fixedly set up on the said container body (1); and
the locking hook (9), locking hook (9) fixed setting is in on the slide bar (7), locking hook (9) with fixed pin (8) match each other.
2. The box door locking and unlocking integrated mechanism according to claim 1, wherein a guide rail is arranged on the side surface of the box door (2).
3. The box door locking and unlocking integrated mechanism according to claim 1, wherein the connecting block B (4) is in a folded line shape.
4. A tank door locking and unlocking integrated mechanism according to claim 1, wherein the telescopic member (5) is arranged at the top end of the tank body (1).
5. The tank door locking and unlocking integrated mechanism according to claim 1, wherein the telescopic member (5) is an oil cylinder.
6. The locking and unlocking integrated mechanism of a box door according to claim 1, wherein two sliding rods (7) are respectively arranged at two sides of the box door (2).
7. The box door locking and unlocking integrated mechanism according to claim 1, wherein each sliding rod (7) is provided with at least two locking hooks (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922109.9U CN210343057U (en) | 2019-06-19 | 2019-06-19 | Locking and unlocking integrated mechanism of box door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922109.9U CN210343057U (en) | 2019-06-19 | 2019-06-19 | Locking and unlocking integrated mechanism of box door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343057U true CN210343057U (en) | 2020-04-17 |
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ID=70186603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920922109.9U Active CN210343057U (en) | 2019-06-19 | 2019-06-19 | Locking and unlocking integrated mechanism of box door |
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| Country | Link |
|---|---|
| CN (1) | CN210343057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159125A (en) * | 2019-06-19 | 2019-08-23 | 青岛同辉汽车技术有限公司 | A kind of chamber door locking unlatching integrated mechanism |
-
2019
- 2019-06-19 CN CN201920922109.9U patent/CN210343057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159125A (en) * | 2019-06-19 | 2019-08-23 | 青岛同辉汽车技术有限公司 | A kind of chamber door locking unlatching integrated mechanism |
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