CN217080051U - Open and close stable POZD combined material biparting airtight door - Google Patents
Open and close stable POZD combined material biparting airtight door Download PDFInfo
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- CN217080051U CN217080051U CN202220139136.0U CN202220139136U CN217080051U CN 217080051 U CN217080051 U CN 217080051U CN 202220139136 U CN202220139136 U CN 202220139136U CN 217080051 U CN217080051 U CN 217080051U
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Abstract
The utility model discloses an open and close and stabilize two closed doors of POZD combined material, including fixed door frame, two door main parts and stabilizing assembly, be provided with two door main parts through articulated symmetry on the fixed door frame to the bottom symmetry of fixed door frame is provided with the recess, and the activity is provided with movable fixture block in the recess, the one end of activity fixture block extends to the outside to the tip is provided with the slope, and the other end integrated into one piece of activity fixture block is provided with supporting spring, and supporting spring's the other end is fixed to be set up in the recess, connect in the two door main parts and be provided with stabilizing assembly, through the stabilizing assembly who sets up, carry out the single in-process that opens and shuts at two doors, can provide good stability, bring the facility for the staff, satisfy the in-service use demand.
Description
Technical Field
The utility model relates to a two airtight door technical field specifically are an open and close two airtight doors of stable POZD combined material.
Background
The civil air defense engineering comprises an outer wall, a buffer wall, an explosion door, a closed wall, a protective partition wall and the like, is mainly used for civil air defense temporary shelters, wartime air defense command centers, communication centers, shelters and the like, and has the three-prevention functions of nuclear weapons, chemical weapons and biological weapons; in addition to the use of civil air defense during war, civil air defense engineering is also commonly used as an emergency shelter for various natural disasters in recent years.
When one of them fan is opened to needs, another fan door does not have corresponding location auxiliary assembly to two sealing door in the use, and when careless mistake is bumped, probably also can open, and this is comparatively inconvenient to its use, and it is relatively poor to open and close stability, can not satisfy the in-service use demand.
Therefore, the utility model provides an open and close and stabilize two closed doors of POZD combined material is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an open and close and stabilize POZD combined material two fan airtight doors to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an open and close and stabilize two closed doors of POZD combined material, is including fixed door frame, two door main parts and stabilizing component, be provided with two door main parts through articulated symmetry on the fixed door frame to the bottom symmetry of fixed door frame is provided with the recess, and the activity is provided with movable fixture block in the recess, the one end of activity fixture block extends to the outside to the tip is provided with the slope, and the other end integrated into one piece of movable fixture block is provided with supporting spring, and supporting spring's the other end is fixed to be set up in the recess, it is provided with stabilizing component to connect in the two door main parts.
Preferably, the stabilizing component includes drive block, lifter, first return spring, movable rod, concave push rod, transmission chute, second return spring, the activity of drive block sets up in the double-leaf door main part, and the one end integrated into one piece of drive block is provided with the lifter to the drive block is provided with first return spring at the end integrated into one piece of being connected with the lifter, and first return spring other end is fixed to be set up in the double-leaf door main part, the activity of movable rod sets up in the double-leaf door main part to set up the avris position at the lifter, the one end integrated into one piece of movable rod is provided with concave push rod, and other end integrated into one piece is provided with second return spring, concave push rod activity sets up in the slot, and the fixed setting of one end of second return spring is in the double-leaf door main part, one side of movable rod is provided with the transmission chute.
Preferably, one end of the extrusion rod is arranged at the side position of the transmission chute, the arrangement positions of the extrusion rod and the transmission chute are corresponding, and the arrangement groups are the same.
Preferably, the concave push rod corresponds to the movable clamping block in arrangement position.
Preferably, the movable fixture blocks correspond to the slots in arrangement positions and are arranged in the same number, the cross sections of the end parts of the movable fixture blocks are the same as the cross sections of the slots, and the movable fixture blocks and the slots are in adaptive clamping connection.
Preferably, the width of the slot opening of the transmission chute is equal to the width of the section of the end part of the extrusion rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a POZD combined material two airtight doors through the stabilizing component who sets up, carries out the single in-process that opens and shuts at two doors, can provide good stability, offers convenience for the staff, satisfies the in-service use demand.
Drawings
FIG. 1 is a left side view of the double door structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure shown in FIG. 1 according to the present invention;
FIG. 3 is a right side view of the double door structure of the present invention;
fig. 4 is an enlarged view of a portion of the structural connection shown in fig. 3 according to the present invention;
FIG. 5 is a right side view of the stable double door according to the present invention with a partial cross-sectional view;
FIG. 6 is an enlarged view of a portion of the movable block shown in FIG. 5 according to the present invention;
figure 7 is a cross-sectional view of a portion of the stabilizing assembly shown in figure 5 in accordance with the present invention;
fig. 8 is a left side schematic view of the connection part of the internal structure of the double-leaf door of the present invention.
In the figure: the double-leaf door comprises a fixed door frame 1, a double-leaf door body 2, a movable clamping block 3, a supporting spring 4, a transmission block 5, an extrusion rod 6, a first return spring 7, a movable rod 8, a concave push rod 9, a transmission chute 10 and a second return spring 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides an open and close stable POZD combined material two closed doors, the utility model discloses a fixed door frame 1, two door main parts 2 and stabilizing component, be provided with two door main parts 2 through articulated symmetry on the fixed door frame 1, and the bottom symmetry of fixed door frame 1 is provided with the recess, the activity is provided with movable fixture block 3 in the recess, the one end of activity fixture block 3 extends to the outside, and the tip is provided with the slope, the other end integrated into one piece of activity fixture block 3 is provided with supporting spring 4, the other end of supporting spring 4 is fixed to be set up in the recess, it is provided with stabilizing component to connect in two door main parts 2.
The stabilizing component comprises a transmission block 5, an extrusion rod 6, a first return spring 7, a movable rod 8, a concave push rod 9, a transmission chute 10 and a second return spring 11, wherein the transmission block 5 is movably arranged in the double-leaf door main body 2, one end of the transmission block 5 is integrally provided with the extrusion rod 6, and the end of the transmission block 5 connected with the extrusion rod 6 is provided with a first return spring 7 in an integrated molding way, the other end of the first return spring 7 is fixedly arranged in the double-leaf door main body 2, the movable rod 8 is movably arranged in the double-leaf door main body 2, and is arranged at the side position of the extrusion rod 6, one end of the movable rod 8 is integrally provided with a concave push rod 9, the other end is integrally provided with a second return spring 11, the concave push rod 9 is movably arranged in the slot, one end of the second return spring 11 is fixedly arranged in the double-leaf door main body 2, and one side of the movable rod 8 is provided with a transmission chute 10.
One end of the extrusion rod 6 is arranged at the side position of the transmission chute 10, the arrangement positions of the extrusion rod and the transmission chute are corresponding, and the arrangement groups are the same; the concave push rod 9 corresponds to the movable clamping block 3 in arrangement position; the movable fixture blocks 3 correspond to the slots in arrangement positions and are arranged in the same number, the cross section of the end parts of the movable fixture blocks 3 is the same as the cross section of the notches of the slots, and the movable fixture blocks and the slots are in adaptive clamping connection; the width of the slot opening of the transmission chute 10 is equal to the width of the end section of the pressing rod 6.
The working principle is as follows: when the POZD composite material double-leaf sealed door designed by the utility model is opened and closed by a single leaf, the stability can be further improved by stably clamping the movable clamping block 3 with the slot at the corresponding position of the bottom end surface of the double-leaf door main body 2, when the single leaf is opened, firstly, the transmission block 5 at the bottom of the corresponding door body is extruded by feet, the transmission block 5 pushes the extrusion rod 6 to enter the transmission chute 10 on the movable rod 8, and then the movable rod 8 is extruded, so that the movable rod 8 pushes the concave push rod 9 to extrude the movable clamping block 3 clamped in the slot, and then the door body is opened, when the other leaf door is not opened under the clamping action of the movable clamping block 3 and the slot, the stability of opening and closing the door body is ensured, the convenience is brought to the working personnel, when the slot at the bottom of the door body reaches the position of the movable clamping block 3, the movable clamping block 3 is clamped into the slot under the action of the supporting spring 4, so that the stability of the door body in a closed state is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an open and close two closed doors of stable POZD combined material, includes fixed door frame (1), two door main parts (2) and stabilizes the subassembly, its characterized in that: the fixed door frame (1) is provided with a double-leaf door main body (2) through hinged symmetry, the bottom symmetry of the fixed door frame (1) is provided with a groove, a movable clamping block (3) is movably arranged in the groove, one end of the movable clamping block (3) extends to the outer side, the end part of the movable clamping block is provided with a slope, the other end of the movable clamping block (3) is integrally formed and provided with a supporting spring (4), the other end of the supporting spring (4) is fixedly arranged in the groove, and a stabilizing assembly is connected and arranged in the double-leaf door main body (2).
2. The opening and closing stable POZD composite material double-leaf airtight door as claimed in claim 1, wherein: the stabilizing component comprises a transmission block (5), an extrusion rod (6), a first return spring (7), a movable rod (8), a concave push rod (9), a transmission chute (10) and a second return spring (11), wherein the transmission block (5) is movably arranged in the double-leaf door main body (2), the extrusion rod (6) is integrally formed at one end of the transmission block (5), the first return spring (7) is integrally formed at the end connected with the extrusion rod (6) of the transmission block (5), the other end of the first return spring (7) is fixedly arranged in the double-leaf door main body (2), the movable rod (8) is movably arranged in the double-leaf door main body (2) and is arranged at the side position of the extrusion rod (6), the concave push rod (9) is integrally formed at one end of the movable rod (8), the second return spring (11) is integrally formed at the other end of the movable rod, the concave push rod (9) is movably arranged in the slot, one end of the second return spring (11) is fixedly arranged in the double-leaf door main body (2), and one side of the movable rod (8) is provided with a transmission chute (10).
3. The opening and closing stable POZD composite material double-leaf airtight door as claimed in claim 2, wherein: one end of the extrusion rod (6) is arranged at the side position of the transmission chute (10), and the extrusion rod and the transmission chute are arranged at corresponding positions and have the same number of groups.
4. The opening and closing stable POZD composite material double-leaf airtight door as claimed in claim 2, wherein: the concave push rod (9) corresponds to the movable clamping block (3) in arrangement position.
5. The opening and closing stable POZD composite material double-leaf airtight door of claim 4, characterized in that: the movable fixture blocks (3) correspond to the slots in arrangement positions and are arranged in the same number, the cross sections of the end parts of the movable fixture blocks (3) are the same as the cross sections of the notches of the slots, and the movable fixture blocks and the slots are connected in a matched and clamped mode.
6. The opening and closing stable POZD composite material double-leaf airtight door of claim 3, characterized in that: the width of the notch of the transmission chute (10) is equal to the width of the section of the end part of the extrusion rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220139136.0U CN217080051U (en) | 2022-01-19 | 2022-01-19 | Open and close stable POZD combined material biparting airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220139136.0U CN217080051U (en) | 2022-01-19 | 2022-01-19 | Open and close stable POZD combined material biparting airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217080051U true CN217080051U (en) | 2022-07-29 |
Family
ID=82543388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220139136.0U Active CN217080051U (en) | 2022-01-19 | 2022-01-19 | Open and close stable POZD combined material biparting airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217080051U (en) |
-
2022
- 2022-01-19 CN CN202220139136.0U patent/CN217080051U/en active Active
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