CN211777005U - Double-shaft rotary shielding door - Google Patents
Double-shaft rotary shielding door Download PDFInfo
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- CN211777005U CN211777005U CN201922497237.6U CN201922497237U CN211777005U CN 211777005 U CN211777005 U CN 211777005U CN 201922497237 U CN201922497237 U CN 201922497237U CN 211777005 U CN211777005 U CN 211777005U
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Abstract
The utility model discloses a double-shaft rotary shielding door, which comprises a door leaf, a door frame and a double-shaft hinge structure arranged between the door leaf and the door frame; wherein, the door leaf and the door frame are respectively provided with a plurality of groups of shielding elements; each group of shielding elements comprises a slotting tool and a double-reed shielding assembly which are adjacently arranged; and each group of shielding elements on the door leaf and the door frame correspondingly form two pairs of single-blade double-spring shielding structures.
Description
Technical Field
The utility model relates to a shield door technical field especially relates to a rotatory shield door of biax.
Background
The electromagnetic shielding door is divided into a hinge rotating type and a translation type, wherein for the hinge shielding door, in the process of closing the door leaf relative to the door frame, when the single-blade double-spring shielding structure between the door leaf and the door frame is matched, for the single-blade double-spring shielding structure, the vertical insertion of the double-spring shielding assembly and the slotting tool needs to be realized, and for the rotation of the door leaf relative to the door frame, the motion track of the door leaf is rotary arc motion, so that certain resistance exists in the track of the vertical insertion of the double-spring shielding assembly and the slotting tool in the arc motion track of the door leaf at the position, so that a larger acting force is needed when the matching of the single-blade double-spring shielding structure of the door leaf and the door frame is carried out, the vertical insertion of the double-spring shielding assembly and the slotting tool can be in place, and the use process is difficult and inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a biax rotary screen door to solve the technical problem who improves the convenience when reed shielding subassembly between door leaf and the door frame of rotary screen door and slotting tool cooperation operation.
The utility model discloses a rotatory shield door of biax is realized like this:
a dual-axis rotary shutter comprising: the door comprises a door leaf, a door frame and a double-shaft hinge structure arranged between the door leaf and the door frame; wherein
A plurality of groups of shielding elements are respectively arranged on the door leaf and the door frame; each group of shielding elements comprises a slotting tool and a double-reed shielding assembly which are adjacently arranged; and each group of shielding elements on the door leaf and the door frame correspondingly form two pairs of single-blade double-spring shielding structures.
In a preferred embodiment of the present invention, each single-blade double-spring shielding structure includes a slotting tool and a double-spring shielding assembly adapted to be inserted and matched with the slotting tool;
when the slotting tool in each pair of single-blade double-reed shielding structures is arranged on the door leaf, the double-reed shielding assembly matched with the slotting tool is arranged at the corresponding position on the door frame, so that the double-reed shielding assembly is spliced with the slotting tool; and
when the slotting tool in each pair of single-blade yellow reed shielding structures is arranged on the door frame, the double-reed shielding assembly matched with the slotting tool is arranged at the corresponding position on the door leaf, so that the double-reed shielding assembly is spliced with the slotting tool.
In a preferred embodiment of the present invention, the dual-reed shielding assembly includes two reed installation bodies and two shielding door reeds;
each shielding door reed is arranged on the inner side of the corresponding reed mounting body through a connecting component; and
a slotting tool groove suitable for being matched with the slotting tool in an inserting way is formed between the two shielding door reeds.
In a preferred embodiment of the present invention, the dual-axis hinge structure includes a first hinge seat fixedly connected to the door frame, a second hinge seat hinge-fitted to the first hinge seat by a first hinge shaft, and a coupling seat hinge-fitted to the second hinge seat by a second hinge shaft; wherein
The connecting seat is fixedly connected with the door leaf;
an elastic element is further arranged between the connecting seat and the second hinge seat.
In a preferred embodiment of the present invention, the first hinge seat includes a first hinge plate fixedly connected to the door frame, and a pair of hinge lugs vertically fixedly connected to the same side of the first hinge plate;
the first hinge shaft is matched and connected with the hinge lug through a first bearing; and
the second hinge seat comprises a second hinge plate fixedly connected with the first hinge shaft and a pair of convex seats fixedly connected with the same side of the second hinge plate;
the second hinge shaft is matched and connected with the boss through a second bearing.
In a preferred embodiment of the present invention, the second hinge seat further includes a cover body fixedly connected to a side of the second hinge plate where the protruding seat is provided;
the cover body and the pair of the convex seats are enclosed to form an accommodating cavity for accommodating the second hinge shaft.
In a preferred embodiment of the present invention, the coupling seat includes a coupling plate fixedly connected to the door leaf, and a coupling seat fixedly connected to the coupling plate;
the linkage seat is accommodated in the accommodating cavity;
the linkage seat is fixedly sleeved on the second hinge shaft.
In the preferred embodiment of the present invention, the second hinged plate is away from one end of the first hinged shaft and deviates from a side end of the protruding seat is provided with an arc-shaped concave area, and the connecting plate is provided with an arc-shaped connecting area adapted to the arc-shaped concave area and connected to the end portion of the linkage seat and facing to a side end of the protruding seat.
In a preferred embodiment of the present invention, a protruding block is further disposed beside the coupling seat;
a connecting shaft penetrates through the bulge block along the direction parallel to the axis of the second hinge shaft; and
the elastic element is sleeved at the end part of the connecting shaft extending out of the outer side of the protruding block.
In a preferred embodiment of the present invention, the elastic element is a torsion spring; and
one end of the torsion spring is propped against the connecting seat, and the other end of the torsion spring is propped against the side wall of the cover body facing the connecting seat.
The utility model has the advantages that: the utility model discloses a biax rotary shield door, through the biaxial hinge structure that is equipped with between door leaf and door frame, make carrying out the in-process that the door leaf closed for the door frame, the door leaf can have twice rotatory orbit for the door frame, so provide the in-process that the door leaf closed for the door frame is rotatory through the biax hinge structure, the barrier force when the perpendicular grafting of the two reed shielding subassemblies that are equipped with between door leaf and the door frame is reduced by twice rotary motion orbit, thereby improve smooth and easy degree and convenience that the door leaf closed for the door frame.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a dual-axis rotary screen door according to the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 from the direction A;
fig. 3 is a schematic view showing a part of the structure of the dual-axis rotary screen door according to the present invention;
fig. 4 is a schematic view of a partial structure of the biaxial rotation shield door according to the present invention;
fig. 5 shows a schematic view of the shielding element of the biaxial rotation shielded door according to the present invention.
In the figure: the double-reed shielding assembly comprises a door leaf 200, a door frame 100, a slotting tool 401, a double-reed shielding assembly 403, a reed installing body 404, a shielding door reed 405, a slotting groove 407, a reed pressing strip 408, a compression screw 409, a first hinged plate 1, a hinged lug 2, a first hinged shaft 3, a first bearing 5, a second hinged plate 6, a convex seat 7, a second hinged shaft 8, a second bearing 9, a cover body 10, a containing cavity 11, a connecting plate 12, a linkage seat 13, an arc-shaped concave area 15, an arc-shaped connecting area 16, a convex block 17, a connecting shaft 18 and a torsion spring 19.
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 5, the present embodiment provides a biaxial rotation barrier door including: the door comprises a door leaf 200, a door frame 100 and a double-shaft hinge structure arranged between the door leaf 200 and the door frame 100; wherein, a plurality of groups of shielding elements are respectively arranged on the door leaf 200 and the door frame 100; each set of shield elements comprises a slotting tool 401 and a double-reed shield assembly 403 arranged adjacently; and each set of shielding elements on the door leaf 200 and the door frame 100 correspondingly form two pairs of single-blade double-spring shielding structures.
Specifically, each group of single-blade double-reed shielding structures comprises a slotting tool 401 and a double-reed shielding assembly 403 which is suitable for being matched with the slotting tool 401 in an inserting manner; when the slotting tool 401 in each pair of single-blade double-reed shielding structures is arranged on the door leaf 200, the double-reed shielding component 403 matched with the slotting tool 401 is arranged at a corresponding position on the door frame 100, so that the double-reed shielding component 403 is inserted into the slotting tool 401; and when the slotting tool 401 in each pair of single-blade yellow-reed shielding structures is arranged on the door frame 100, the double-blade shielding component 403 matched with the slotting tool 401 is arranged at the corresponding position on the door leaf 200, so that the double-blade shielding component 403 is inserted into the slotting tool 401.
Double reed shield assembly 403 comprises two reed mounts 404 and two shield door reeds 405; each shield door reed 405 is arranged on the inner side of the corresponding reed installing body 404 through a connecting component; and a slotting groove 407 suitable for being matched with the slotting cutter 401 in a plugging way is formed between the two shielding door reeds 405. Wherein, the connecting component comprises a reed pressing strip 408 and a compression screw 409; the reed pressing bar 408 is connected to the reed installing body 404 through a compression screw 409; the shield door spring 405 is crimped between the corresponding spring attachment body 404 and the corresponding spring hold-down strip 408.
Optionally, there are two sets of shield elements; the single-blade double-spring shielding structure is provided with four pairs. In every group shield element, can install four rows of shield door reeds 405 and constitute two double-reed shielding subassemblies 403, still have two slotting tools 401, make it form double-blade four-spring structure for the shielding performance of the biax rotary shield door of this embodiment improves greatly.
Secondly, the double-shaft hinge structure comprises a first hinge seat fixedly connected with the door frame 100, a second hinge seat in hinged fit with the first hinge seat through a first hinge shaft 3, and a connecting seat in hinged fit with the second hinge seat through a second hinge shaft 8; wherein the connecting seat is fixedly connected with the door leaf 200; an elastic element is arranged between the connecting seat and the second hinge seat. For the elastic member of the present embodiment, for example, but not limited to, a torsion spring 19 is employed.
In more detail, the first hinge base comprises a first hinge plate 1 fixedly connected with the door frame 100, and a pair of hinge lugs 2 vertically fixedly connected with the same side of the first hinge plate 1; the first articulated shaft 3 is matched and connected with the articulated lug 2 through a first bearing 5; the second hinge seat comprises a second hinge plate 6 fixedly connected with the first hinge shaft 3 and a pair of convex seats 7 fixedly connected with the same side of the second hinge plate 6; the second hinge shaft 8 is coupled to the boss 7 through the second bearing 9.
The second hinge seat also comprises a cover body 10 fixedly connected with one side of the second hinge plate 6 provided with the convex seat 7; the cover body 10 encloses with the pair of boss seats 7 to form an accommodation chamber 11 for accommodating the second hinge shaft 8.
The connecting seat comprises a connecting plate 12 fixedly connected with the door leaf 200 and a linkage seat 13 fixedly connected with the connecting plate 12; the linkage seat 13 is accommodated in the accommodating cavity 11; the linkage seat 13 is fixedly sleeved on the second hinge shaft 8.
It should also be noted that, in order to avoid the second hinge plate 6 from affecting the connection between the linking seat 13 and the linking plate 12 housed in the housing cavity 11, a notch 20 suitable for connecting the linking plate 12 and the linking seat 13 is provided on the second hinge plate 6 between a corresponding pair of second bearings and on the side close to the linking plate 12, i.e. a U-shaped structure is formed on the side of the second hinge plate 6 close to the linking plate 12.
An arc-shaped depressed area 15 is arranged at one side end, away from the convex seat 7, of one end of the second hinged plate 6, away from the first hinged shaft 3, and an arc-shaped connecting area 16 suitable for being matched and connected with the arc-shaped depressed area 15 is arranged at one side end, facing the convex seat 7, of the end part, connected with the linkage seat 13, of the connecting plate, wherein the arc-shaped depressed areas 15 are symmetrically arranged into a pair and are respectively positioned on the upper end part and the lower end part of the second hinged plate 6 along the length direction of the door leaf, and specifically are positioned above and below the groove 20. Here, the arc-shaped recessed area 15 and the arc-shaped connecting area 16 are matched, so that when the connecting plate drives the door leaf 200 to rotate relative to the second hinge plate 6, the second hinge plate 6 does not generate an obstruction to the rotation of the connecting plate.
A convex block 17 is arranged beside the connecting seat, wherein the convex block 17 is connected and fixed with the connecting seat by adopting a bolt, but not limited to; a connecting shaft 18 penetrates through the convex block 17 along the parallel direction of the axis of the second hinge shaft 8, and the connecting shaft 18 forms a fixed matching structure with the convex block 17, so that the connecting shaft 18 cannot rotate relative to the convex block 17; the end of the connecting shaft 18 extending outside the protruding block 17 is sleeved with a torsion spring 19. The torsion spring 19 may be sleeved only at one end of the connecting shaft 18 extending outside the protruding block 17, or the torsion springs 19 may be respectively sleeved at two ends of the connecting shaft 18 extending outside the protruding block 17, which is not limited in this embodiment.
For the torsion spring 19, one end of the torsion spring 19 abuts against the coupling seat, and the other end of the torsion spring 19 abuts against the side wall of the cover body 10 facing the coupling seat. The main function of the torsion spring 19 provided in this embodiment is to limit the angle at which the coupling seat rotates the door leaf 200 relative to the second hinge seat.
The door 200 of the present embodiment is specifically implemented by combining a biaxial hinge structure with the door frame 100 as follows:
in the process of closing the door 200 with respect to the door frame 100, the second hinge seat together with the second hinge shaft 8 and the coupling seat is first rotated with respect to the first hinge seat about the first hinge shaft 3, and at this time, a first dimension of rotational movement is achieved for the door 200 with respect to the door frame 100. After the second hinged seat rotates to a certain position around the first hinged shaft 3, at this time, along with the continuous rotational motion of the door leaf 200 relative to the door frame 100, the connecting seat drives the door leaf 200 to rotate around the second hinged shaft 8 relative to the second dimension of the second hinged seat, so that the rotation of the whole door leaf 200 relative to the door frame 100 presents a two-dimension rotational trajectory, thereby avoiding the problem of inconvenient operation when the double-reed shielding assembly between the door leaf 200 and the door frame 100 with only one rotational dimension is vertically plugged with the slotting tool in the prior art.
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. A dual-axis rotary screen door, comprising: the door comprises a door leaf, a door frame and a double-shaft hinge structure arranged between the door leaf and the door frame; wherein
A plurality of groups of shielding elements are respectively arranged on the door leaf and the door frame; each group of shielding elements comprises a slotting tool and a double-reed shielding assembly which are adjacently arranged; and each group of shielding elements on the door leaf and the door frame correspondingly form two pairs of single-blade double-spring shielding structures.
2. The biaxial rotary screen door according to claim 1, wherein each set of single-pole double-spring shielding structures comprises a slotting cutter and a double-spring-leaf shielding assembly adapted to mate with the slotting cutter;
when the slotting tool in each pair of single-blade double-reed shielding structures is arranged on the door leaf, the double-reed shielding assembly matched with the slotting tool is arranged at the corresponding position on the door frame, so that the double-reed shielding assembly is spliced with the slotting tool; and
when the slotting tool in each pair of single-blade double-reed shielding structures is arranged on the door frame, the double-reed shielding assembly matched with the slotting tool is arranged at the corresponding position on the door leaf, so that the double-reed shielding assembly is spliced with the slotting tool.
3. The biaxial rotary screen door of claim 2, wherein the double reed shield assembly comprises two reed mounts and two screen door reeds;
each shielding door reed is arranged on the inner side of the corresponding reed mounting body through a connecting component; and
a slotting tool groove suitable for being matched with the slotting tool in an inserting way is formed between the two shielding door reeds.
4. The biaxial rotation screen door according to any one of claims 1 to 3, wherein the biaxial hinge structure comprises a first hinge base fixedly connected to the door frame, a second hinge base hinge-fitted to the first hinge base by a first hinge shaft, and a coupling base hinge-fitted to the second hinge base by a second hinge shaft; wherein
The connecting seat is fixedly connected with the door leaf;
an elastic element is further arranged between the connecting seat and the second hinge seat.
5. The dual-axis rotary screen door of claim 4, wherein the first hinge mount comprises a first hinge plate fixedly attached to the door frame, and a pair of hinge ears vertically fixedly attached to the same side of the first hinge plate;
the first hinge shaft is matched and connected with the hinge lug through a first bearing; and
the second hinge seat comprises a second hinge plate fixedly connected with the first hinge shaft and a pair of convex seats fixedly connected with the same side of the second hinge plate;
the second hinge shaft is matched and connected with the boss through a second bearing.
6. The dual-axis rotary screen door of claim 5, wherein the second hinge base further comprises a cover body fixedly connected to the side of the second hinge plate provided with the boss;
the cover body and the pair of the convex seats are enclosed to form an accommodating cavity for accommodating the second hinge shaft.
7. The dual-axis rotary screen door of claim 6, wherein the coupling seat comprises a coupling plate fixedly connected to the door leaf, and a coupling seat fixedly connected to the coupling plate;
the linkage seat is accommodated in the accommodating cavity;
the linkage seat is fixedly sleeved on the second hinge shaft.
8. The dual-axis rotary screen door according to claim 7, wherein an end of the second hinge plate away from the first hinge shaft and a side end of the second hinge plate away from the protrusion are provided with arc-shaped recessed areas, and an arc-shaped connecting area adapted to be coupled with the arc-shaped recessed areas is provided at an end portion of the connecting plate connected with the linkage seat and a side end of the connecting plate facing the protrusion.
9. The biaxial rotary screen door according to claim 8, wherein a bump is further provided beside the coupling seat;
a connecting shaft penetrates through the bulge block along the direction parallel to the axis of the second hinge shaft; and
the elastic element is sleeved at the end part of the connecting shaft extending out of the outer side of the protruding block.
10. The biaxial rotary screen door according to claim 9, wherein the elastic member is a torsion spring; and
one end of the torsion spring is propped against the connecting seat, and the other end of the torsion spring is propped against the side wall of the cover body facing the connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497237.6U CN211777005U (en) | 2019-12-31 | 2019-12-31 | Double-shaft rotary shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497237.6U CN211777005U (en) | 2019-12-31 | 2019-12-31 | Double-shaft rotary shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211777005U true CN211777005U (en) | 2020-10-27 |
Family
ID=72891075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922497237.6U Active CN211777005U (en) | 2019-12-31 | 2019-12-31 | Double-shaft rotary shielding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211777005U (en) |
-
2019
- 2019-12-31 CN CN201922497237.6U patent/CN211777005U/en active Active
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