CN211776616U - Locking mechanism suitable for shield door - Google Patents
Locking mechanism suitable for shield door Download PDFInfo
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- CN211776616U CN211776616U CN201922452467.0U CN201922452467U CN211776616U CN 211776616 U CN211776616 U CN 211776616U CN 201922452467 U CN201922452467 U CN 201922452467U CN 211776616 U CN211776616 U CN 211776616U
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- groove
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Abstract
The utility model discloses a locking mechanism suitable for a shield door, which comprises a locking shaft arranged on a door frame and a locking slide block component arranged on a door leaf and suitable for sliding fit with the locking shaft; the locking slide block assembly comprises a movable slide block and a fixed slide block, wherein the movable slide block is used for being in sliding fit with the locking shaft, and the fixed slide block is connected with the movable slide block in a sliding fit manner; an arc-shaped sliding groove into which the locking shaft is inserted is arranged on the movable sliding block; and a first movable shaft and a second movable shaft are arranged between the movable sliding block and the fixed sliding block, and a first movable groove suitable for the first movable shaft to move and a second movable groove suitable for the second movable shaft to move are arranged on the fixed sliding block.
Description
Technical Field
The utility model relates to a shield door technical field especially relates to a locking mechanism suitable for shield door.
Background
The electromagnetic shielding door is divided into a hinge rotating type and a translation type, and the door leaf corresponding to the hinge rotating type shielding door needs to occupy a larger space in a rotating manner, so that the electromagnetic shielding door is inconvenient to use under the condition of relative limitation of certain spaces. Therefore, under specific space conditions, the translation type shielding door better meets the use requirement, and for the translation type shielding door, the locking effect between the door leaf and the door frame directly influences the shielding effectiveness between the door leaf and the door frame.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a locking mechanism suitable for shield door to the solution improves the technical problem of the locking effect between door leaf and the door frame.
The utility model discloses a locking mechanism suitable for shield door is realized like this:
a locking mechanism suitable for a shielding door comprises a locking shaft arranged on a door frame and a locking sliding block assembly arranged on a door leaf and suitable for being in sliding fit with the locking shaft; wherein
The locking slide block assembly comprises a movable slide block which is in sliding fit with the locking shaft and a fixed slide block which is connected with the movable slide block in sliding fit;
the movable sliding block is provided with an arc-shaped sliding groove into which the locking shaft is inserted; and
and a first movable shaft and a second movable shaft are arranged between the movable sliding block and the fixed sliding block, and a first movable groove suitable for the movement of the first movable shaft and a second movable groove suitable for the movement of the second movable shaft are arranged on the fixed sliding block.
In a preferred embodiment of the present invention, the locking shaft is slidably engaged with the arc-shaped sliding groove through a roller.
In a preferred embodiment of the present invention, the arc chute includes an arc portion having an opening located at a side edge of the movable slider, and a straight portion integrally connected to the arc portion and extending along a length direction of the movable slider.
In a preferred embodiment of the present invention, the first movable groove is a linear groove structure extending along a length direction of the fixed slider and adapted to be distributed in parallel with the linear portion.
In a preferred embodiment of the present invention, the groove length of the linear groove structure is greater than a longitudinal distance from the opening of the arc portion of the arc chute to the opening end of the linear portion away from the arc portion.
In a preferred embodiment of the present invention, the first movable shaft is slidably engaged with the first movable groove through a first movable wheel.
In a preferred embodiment of the present invention, the second movable groove is a V-shaped groove structure.
In a preferred embodiment of the present invention, the V-shaped opening of the V-shaped groove structure deviates from the side of the locking shaft.
In a preferred embodiment of the present invention, the second movable shaft is slidably engaged with the second movable groove through a second movable wheel.
In a preferred embodiment of the present invention, the first movable groove is located below the locking shaft, and the second movable groove is located beside the locking shaft.
The utility model has the advantages that: the utility model discloses a locking mechanism suitable for shield door through the cooperation of the locking axle on the door frame and the movable slider on the door leaf to and movable slider and fixed slider together with the cooperation, make locking between door leaf and the door frame accomplish under the interlocking fit between locking axle, movable slider and the fixed slider three, thereby improve the locking effect of door leaf and door frame.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of a first view angle structure of a locking mechanism suitable for a shield door according to the present invention in an initial state;
fig. 2 is a schematic view of a second view angle structure of the locking mechanism suitable for the shield door according to the present invention in the initial state;
fig. 3 is a schematic structural view of a third view angle of the locking mechanism suitable for the shield door according to the present invention in the initial state;
fig. 4 is a schematic structural view of a movable slider of the locking mechanism for the shield door according to the present invention;
fig. 5 to 8 show schematic diagrams of the process of gradually locking the door leaf and the door frame by the locking mechanism for the shield door according to the present invention.
In the figure: the door comprises a door leaf 1, a door frame 2, a locking shaft 3, a movable sliding block 5, a fixed sliding block 6, a first movable shaft 7, a second movable shaft 8, a first movable groove 9, a second movable groove 10, an arc-shaped part 11, a straight line part 12, a roller 13, a first movable wheel 15, a second movable wheel 17 and a pushing shaft 18.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 to 8, the present embodiment provides a locking mechanism suitable for a shielded door, which includes a locking shaft 3 disposed on a door frame 2, and a locking slider assembly disposed on a door leaf 1 and adapted to slidably engage with the locking shaft 3; the locking slide block assembly comprises a movable slide block 5 which is in sliding fit with the locking shaft 3 and a fixed slide block 6 which is connected with the movable slide block 5 in sliding fit; an arc-shaped sliding groove into which the locking shaft 3 is inserted is arranged on the movable sliding block 5; and a first movable shaft 7 and a second movable shaft 8 are arranged between the movable sliding block 5 and the fixed sliding block 6, and a first movable groove 9 suitable for the first movable shaft 7 to move and a second movable groove 10 suitable for the second movable shaft 8 to move are arranged on the fixed sliding block 6.
In view of improving the smoothness of the fit between the locking shaft 3 and the arc-shaped sliding groove, the locking shaft 3 is slidably fitted to the arc-shaped sliding groove through a roller 13.
Specifically, first, the arc chute includes an arc portion 11 having an opening at a side edge of the movable slider 5, and a linear portion 12 extending in the length direction of the movable slider 5 in integral communication with the arc portion 11. It should be noted here that the opening of the arc chute is towards the side of the locking shaft 3, that is, when the door 1 and the door frame 2 are to be closed, the locking shaft 3 first contacts the opening of the arc part 11 of the fixed chute, and the locking step slides along the arc part 11 and the straight part 12 in sequence as the door 1 and the door frame 2 are gradually closed.
Next, the first movable groove 9 is a linear groove structure extending along the longitudinal direction of the fixed slider 6 and adapted to be distributed in parallel with the linear portion 12.
In view of improving the smoothness of the engagement of the first movable shaft 7 with the first movable groove 9, the first movable shaft 7 is slidably engaged with the first movable groove 9 via the first movable pulley 15.
Furthermore, the second movable groove 10 is a V-shaped groove structure, and the V-shaped opening of the V-shaped groove structure is away from the side of the locking shaft 3.
What need be explained about the setting position of the second movable shaft 8 on the movable sliding block 5 in this embodiment is that the second movable shaft 8 is located on the opening side of the straight line portion 12 of the arc-shaped sliding groove departing from the arc-shaped portion 11, so that the second movable shaft 8 drives the movable sliding block 5 along the sliding process of the second movable groove 10 to gradually lock and cooperate the arc-shaped sliding groove and the locking shaft 3. In addition, the first movable shaft 7 is provided at a position on the movable slider 5, specifically, the first movable shaft 7 is located directly below the second movable shaft 8.
In view of improving the smoothness of the engagement of the second movable shaft 8 with the second movable groove 10, the second movable shaft 8 is slidably engaged with the second movable groove 10 via the second movable pulley 17.
It should be noted that the first movable groove 9 is located below the locking shaft 3, and the second movable groove 10 is located beside the locking shaft 3. And the groove length of the linear groove structure is longer than the longitudinal distance from the opening of the arc-shaped part 11 of the arc-shaped sliding groove to the opening end of the linear part 12 far away from the arc-shaped part 11, so that the moving distance of the movable sliding block 5 along the fixed sliding block 6 is ensured to be enough to complete the moving distance required by the movable sliding block 5 when the locking shaft 3 is locked and matched with the arc-shaped sliding groove.
The specific implementation principle of the locking mechanism suitable for the shielded door of the embodiment is as follows:
referring to fig. 5 to 8, when the locking mechanism of the present embodiment is applied to a shielded door, specifically, the movable slider 5 is driven to move relative to the fixed slider 6 to lock the arc-shaped sliding groove of the movable slider 5 and the locking shaft 3 on the door frame 2, so as to lock the door leaf 1 and the door frame 2.
In the initial state, i.e. the door leaf 1 and the door frame 2 are not closed, the first movable shaft 7 is located at the end of the first movable groove 9 far from the second movable groove 10, and the first movable shaft 7 is located at the end of the second movable groove 10 close to the first movable groove 9. The locking shaft 3 of the door frame 2 corresponds to the opening position of the arc part 11 of the arc chute.
In the above, the power for moving the movable slider 5 relative to the fixed slider 6 is driving the first movable shaft 7, so as to facilitate controlling the first movable shaft 7, so that the first movable shaft 7 slides along the first movable groove 9 to achieve sliding of the movable slider 5 relative to the fixed slider 6, alternatively, a pushing shaft 18 fixedly connected to the first movable shaft 7 is disposed at one end of the first movable shaft 7 penetrating through the first movable groove 9, that is, the first movable shaft 7 can move along the first movable groove 9 by pushing the pushing shaft 18.
In the process that the door leaf 1 is gradually closed relative to the door frame 2, in the process that the first movable shaft 7 moves towards the end part of the first movable groove 9 close to the second movable groove 10 along the first movable groove 9, the second movable shaft 8 slides towards the end part of the second movable groove 10 far away from the first movable groove 9 along the second movable groove 10, in the process, the arc-shaped sliding groove on the movable sliding block 5 is gradually changed from the state that the opening of the initial arc-shaped part 11 corresponds to the locking shaft 3 into the matching of the end part of the straight line part 12 of the arc-shaped sliding groove far away from the arc-shaped part 11 and the locking shaft 3, at the moment, the locking matching of the locking shaft 3 and the arc-shaped sliding groove is finished, and the matching of locking and closing is finished for the door leaf 1 and the door frame 2. That is to say, through the cooperation of the second movable groove 10 on the fixed slider 6 and the second movable shaft 8, the movable slider 5 still has a rotation track relative to the fixed slider 6 in the process of moving up along the first movable groove 9, so that the arc-shaped sliding groove of the movable slider 5 in rotation gradually changes the matching position with the fixed-position locking shaft 3, and the locking matching of the locking shaft 3 and the arc-shaped sliding groove is gradually achieved.
When the door leaf 1 and the door frame 2 need to be opened, namely the locking of the unlocking locking shaft 3 and the arc-shaped sliding groove is unlocked, the process that the straight line is opposite to the locking of the door frame 2 and the door leaf 1 can be realized.
In this specification, the schematic representations of the terms are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a locking mechanism suitable for shield door which characterized in that: the door lock comprises a locking shaft arranged on a door frame and a locking slide block assembly arranged on a door leaf and suitable for sliding fit with the locking shaft; wherein
The locking slide block assembly comprises a movable slide block which is in sliding fit with the locking shaft and a fixed slide block which is connected with the movable slide block in sliding fit;
the movable sliding block is provided with an arc-shaped sliding groove into which the locking shaft is inserted; and
and a first movable shaft and a second movable shaft are arranged between the movable sliding block and the fixed sliding block, and a first movable groove suitable for the movement of the first movable shaft and a second movable groove suitable for the movement of the second movable shaft are arranged on the fixed sliding block.
2. The locking mechanism for a screen door of claim 1, wherein the locking shaft is slidably engaged with the arcuate channel via a roller.
3. The locking mechanism for a screen door according to claim 1, wherein the arcuate runner includes an arcuate portion having an opening at a side edge of the movable slider, and a linear portion integrally communicating with the arcuate portion and extending in a longitudinal direction of the movable slider.
4. The locking mechanism for a screen door of claim 3, wherein the first movable groove is a linear groove structure extending along a length direction of the fixed slider and adapted to run parallel to the linear portion.
5. The locking mechanism for a screen door of claim 4, wherein the slot length of the linear slot arrangement is greater than a longitudinal distance from an opening of the arcuate portion of the arcuate runner to an open end of the linear portion distal from the arcuate portion.
6. The locking mechanism for a screen door of any one of claims 1 or 4, wherein the first movable shaft is slidably engaged with the first movable groove through a first movable wheel.
7. The locking mechanism for a screen door according to any one of claims 3 or 4, wherein the second movable groove is a V-shaped groove structure.
8. The locking mechanism for a screen door of claim 7, wherein the V-shaped opening of the V-shaped groove structure faces away from the side of the locking shaft.
9. The locking mechanism for a screen door of claim 8, wherein the second movable shaft is slidably engaged with the second movable groove via a second movable wheel.
10. The locking mechanism for a screen door of claim 1, wherein the first movable groove is located below the locking shaft and the second movable groove is located beside the locking shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452467.0U CN211776616U (en) | 2019-12-30 | 2019-12-30 | Locking mechanism suitable for shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452467.0U CN211776616U (en) | 2019-12-30 | 2019-12-30 | Locking mechanism suitable for shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211776616U true CN211776616U (en) | 2020-10-27 |
Family
ID=72977803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922452467.0U Active CN211776616U (en) | 2019-12-30 | 2019-12-30 | Locking mechanism suitable for shield door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211776616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944499A (en) * | 2021-09-14 | 2022-01-18 | 袁振春 | Monomer survival capsule |
-
2019
- 2019-12-30 CN CN201922452467.0U patent/CN211776616U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944499A (en) * | 2021-09-14 | 2022-01-18 | 袁振春 | Monomer survival capsule |
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