CN216446760U - Double-door structure - Google Patents
Double-door structure Download PDFInfo
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- CN216446760U CN216446760U CN202120869036.9U CN202120869036U CN216446760U CN 216446760 U CN216446760 U CN 216446760U CN 202120869036 U CN202120869036 U CN 202120869036U CN 216446760 U CN216446760 U CN 216446760U
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- door
- door frame
- rotatable bolt
- sealing strip
- double
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Abstract
The utility model provides a double-door structure, which comprises a door plate and a door frame, wherein the left side and the right side of the door frame are respectively provided with a detachable hinge mechanism, and the door frame is connected with the door plate through the detachable hinge mechanisms. The utility model has the following beneficial effects: the detachable hinge mechanism can realize the bidirectional door opening of the door plate, and when the detachable hinge mechanism on one side of the door frame is opened, the detachable hinge mechanism on the other side of the door frame is used as a hinge to open the door plate; when the adjusting nut and the nut wrench are tightened, the rotatable bolt is fixedly connected with the door panel lug seat, and when the adjusting nut and the nut wrench are loosened, the rotatable bolt is separated from the door panel lug seat to open the door panel; the door plate sealing strip and the door frame sealing strip are matched to ensure the air tightness inside the equipment.
Description
Technical Field
The utility model relates to the technical field of door opening mechanisms, in particular to a double-door structure.
Background
The single-leaf one-way opening vertical hinged door is limited by the surrounding environment in the opening direction, so that inconvenience is brought to work and life, and even the single-leaf one-way opening vertical hinged door cannot be installed and used. Such as the direction in which the doors open during cabinet visits and installation.
The two-way structure of opening door that adopts at present mostly realizes the two-way of single door to open of mode of door frame in installing additional between door plant and door frame, and the door plant thickening can appear in this kind of two-way mechanism of opening door, and weight increase's problem is unfavorable for personnel to open the door plant.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-door structure, which solves the problems that in the prior art, a door plate is too thick, the weight is increased, and the door plate is not easy to open by personnel.
The technical scheme of the utility model is realized as follows:
the utility model provides a two structures of opening door, includes door plant and door frame, and the door frame left and right sides all is equipped with can dismantle the hinge mechanism, and the door frame is connected with the door plant through can dismantling the hinge mechanism, and the door frame both sides all are equipped with can dismantle the hinge mechanism, make the door plant can realize two-way opening the door, and when door frame left side hinge mechanism broke off, the hinge mechanism on right side played the hinge effect, made the door plant can be followed the left side and opened.
The detachable hinge mechanism comprises a rotatable bolt, a door plate lug seat is arranged on the door plate, the rotatable bolt is detachably connected with the door plate lug seat, a door frame lug seat is arranged on the door frame, the rotatable bolt is hinged to the door frame lug seat, the rotatable bolt is connected with the door plate lug seat to serve as a locking structure of the door plate, and the rotatable bolt is hinged to the door frame lug seat to serve as a hinge structure of the door plate.
The rotatable bolt is rotationally connected with the door frame lug seat through a pin, a through hole is formed in the head of the rotatable bolt, the pin is arranged in the through hole, and the rotatable bolt can rotate along the pin.
The door panel lug is provided with a U-shaped opening, the tail part of the rotatable bolt is arranged in the U-shaped opening, and the direction of the U-shaped opening corresponds to the rotating direction of the rotatable bolt.
The tail of the rotatable bolt is provided with an adjusting nut and a nut wrench, the adjusting nut and the nut wrench are arranged on two sides of the door panel lug seat, and the adjusting nut and the nut wrench are matched to fix the rotatable bolt.
And a sealing structure is arranged between the door plate and the door frame, and the sealing structure ensures the air tightness in the equipment.
The sealing structure comprises a door plate sealing strip and a door frame sealing strip, the door plate sealing strip is arranged in a sealing groove in the door plate, the sealing groove corresponds to the door frame, and the door frame sealing strip is correspondingly matched with the door plate sealing strip.
The number of detachable hinge mechanisms is not less than two, the detachable hinge mechanisms on the left side and the right side of the door frame are symmetrically arranged, and the detachable hinge mechanisms which are symmetrically arranged can improve the supporting force of the hinge mechanisms.
The utility model has the following beneficial effects: the detachable hinge mechanism can realize the bidirectional door opening of the door plate, and when the detachable hinge mechanism on one side of the door frame is opened, the detachable hinge mechanism on the other side of the door frame is used as a hinge to open the door plate; when the adjusting nut and the nut wrench are tightened, the rotatable bolt is fixedly connected with the door panel lug seat, and when the adjusting nut and the nut wrench are loosened, the rotatable bolt is separated from the door panel lug seat to open the door panel; the door plate sealing strip and the door frame sealing strip are matched to ensure the air tightness inside the equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a double door structure according to the present invention.
FIG. 2 is a schematic view of a rotatable bolt.
In the figure: 1-door frame, 2-door frame lug, 3-rotatable bolt, 4-adjusting nut, 5-nut wrench, 6-door panel lug, 7-door panel sealing strip, 8-door panel and 9-door frame sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Further, the rotatable bolt 3 is rotatably connected with the door frame lug 2 through a pin, as shown in fig. 2, a through hole is formed in the head of the rotatable bolt 3, the pin is arranged in the through hole in the head of the rotatable bolt 3, and the rotatable bolt 3 can rotate along the pin.
Further, be equipped with U type opening on door plant ear seat 6, but the afterbody setting of rotary bolt 3 is in U type opening, and U type open-ended direction is the same with rotary bolt 3's direction of rotation, but rotary bolt 3 can make rotary bolt 3's afterbody rotate out from U type opening when the pin rotates, can rotary bolt 3 and door plant 8 disconnection. Rotatable bolt 3's afterbody is equipped with adjusting nut 4 and nut spanner 5, and adjusting nut 4 and nut spanner 5 set up in 6 both sides of door plant ear seat, and rotatable bolt 3 is when changeing to U type opening in, and adjusting nut 4 and nut spanner 5 cooperate fixed rotatable bolt 3, and adjusting nut 4 and nut spanner 5 are screwed up and are made rotatable bolt 3 and 6 fixed connection of door plant ear seat.
Further, a sealing structure is arranged between the door plate 8 and the door frame 1, and the sealing structure ensures the air tightness inside the equipment. Seal structure includes door plant sealing strip 7 and door frame sealing strip 9, and door plant sealing strip 7 sets up in the seal groove on the door plant, and the seal groove corresponds with door frame 1, and the seal groove is fixed a position door plant sealing strip 7, and door plant sealing strip 7 dislocation when preventing to use, door frame sealing strip 9 corresponds the cooperation with door plant sealing strip 7, and the back is closed to door plant 8, and door frame sealing strip 9 closely laminates with door plant sealing strip 7, guarantees the gas tightness in the equipment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A double-door structure comprises a door plate (8) and a door frame (1), and is characterized in that the left side and the right side of the door frame (1) are respectively provided with a detachable hinge mechanism, and the door frame (1) is connected with the door plate (8) through the detachable hinge mechanisms; the detachable hinge mechanism comprises a rotatable bolt (3), a door plate lug (6) is arranged on a door plate (8), the rotatable bolt (3) is detachably connected with the door plate lug (6), a door frame lug (2) is arranged on a door frame (1), and the rotatable bolt (3) is hinged with the door frame lug (2).
2. The double door structure according to claim 1, characterized in that the rotatable bolt (3) is rotatably connected to the door frame lug (2) by means of a pin, and the head of the rotatable bolt (3) is provided with a through hole in which the pin is arranged.
3. The double door structure according to claim 1 or 2, wherein the door panel ear seat (6) is provided with a U-shaped opening, the tail part of the rotatable bolt (3) is arranged in the U-shaped opening, and the direction of the U-shaped opening corresponds to the rotation direction of the rotatable bolt (3).
4. The double door structure according to claim 3, wherein the tail of the rotatable bolt (3) is provided with an adjusting nut (4) and a nut wrench (5), the adjusting nut (4) and the nut wrench (5) are arranged on two sides of the door panel lug seat (6), and the adjusting nut (4) and the nut wrench (5) are matched to fix the rotatable bolt (3).
5. The double door structure according to claim 1 or 2 or 4, characterized in that there is a sealing structure between the door panel (8) and the door frame (1).
6. The double door structure of claim 5, wherein the sealing structure comprises a door panel sealing strip (7) and a door frame sealing strip (9), the door panel sealing strip (7) is arranged in a sealing groove on the door panel (8), and the door frame sealing strip (9) is correspondingly matched with the door panel sealing strip (7).
7. The double door structure according to claim 1 or 2 or 4 or 6, wherein the number of the detachable hinge mechanisms is not less than two, and the detachable hinge mechanisms at the left and right sides of the door frame (1) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120869036.9U CN216446760U (en) | 2021-04-26 | 2021-04-26 | Double-door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120869036.9U CN216446760U (en) | 2021-04-26 | 2021-04-26 | Double-door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216446760U true CN216446760U (en) | 2022-05-06 |
Family
ID=81347326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120869036.9U Active CN216446760U (en) | 2021-04-26 | 2021-04-26 | Double-door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216446760U (en) |
-
2021
- 2021-04-26 CN CN202120869036.9U patent/CN216446760U/en active Active
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