CN216841284U

CN216841284U - Composite steel door

Info

Publication number: CN216841284U
Application number: CN202122596930.6U
Authority: CN
Inventors: 曲海涛; 王兴军; 崔艳坤
Original assignee: Yangzhou Jiangjing Aviation Equipment Technology Co ltd
Current assignee: Yangzhou Jiangjing Aviation Equipment Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-06-28
Anticipated expiration: 2031-10-27

Abstract

The utility model belongs to the technical field of steel door, in particular to a composite steel door, which comprises a steel door body, wherein a ventilation opening is arranged at the upper part inside the steel door body, a handle is arranged below the front surface of the steel door body, and a driving mechanism is arranged at the ventilation opening at the rear surface of the steel door body; to one side pulling right baffle, the right rack bar that makes the top is connected with the fluted disc meshing, then make the fluted disc drive the left baffle of left rack bar below and remove, the scavenge port through making the inside top of steel door body like this open, make things convenient for the staff to take a breath indoor, and because the scavenge port is in steel door body top, through so can guarantee indoor privacy nature, the in-process of left baffle and right baffle relative movement, can make the filter screen cover in scavenge port department, can filter circulation air on the one hand through the filter screen, on the other hand can avoid outside personnel to observe indoorly through blockking of filter screen, further increase privacy nature.

Description

Composite steel door

Technical Field

The utility model belongs to the technical field of the steel door, concretely relates to compound steel door.

Background

The appearance of the steel door on the market is similar to that of an anti-theft gate, and the steel plate of the standard anti-theft gate is thick and has strong impact resistance in terms of anti-theft performance, and the execution is the national mandatory standard; the steel door implements the enterprise standards of each enterprise, and the steel door is widely used indoors and outdoors in each building. The steel door for outdoor steel door normally uses multi-purpose steel door, and it needs to use galvanized steel plate, and uses oxygen protection welding to weld and reinforce all the reinforcing members, and adds the high-quality coatings of water-proof threshold, anti-theft pin and anti-ultraviolet ray so as to adapt to outdoor severe working environment of sun and rain

The original steel door is of a sealing structure, and when the air needs to be exchanged indoors, the steel door needs to be opened, so that indoor privacy and safety are reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a compound steel door has the characteristics that can guarantee indoor privacy and security when can taking a breath indoor.

In order to achieve the above object, the utility model provides a following technical scheme: a composite steel door comprises a steel door body, wherein a ventilation opening is formed in the upper portion of the interior of the steel door body, a handle is installed below the front surface of the steel door body, a driving mechanism is installed at the ventilation opening of the rear surface of the steel door body, the driving mechanism comprises a right baffle, a left slider, a left toothed bar, a fluted disc, a right toothed bar, a right slider and a slide bar, the slide bar is installed above the rear surface of the steel door body, a left slider and a right slider are symmetrically installed on the outer side wall of the slide bar, the left baffle is installed at the bottom of the left slider, a right baffle is installed at the bottom of the right slider, a right toothed bar is installed at the top of the right slider, a left toothed bar is installed at the top of the left slider, the fluted disc is installed between the right toothed bar and the left toothed bar, and is respectively connected with the right toothed bar and the left toothed bar in a meshed manner, the rear surface mounting of left side baffle has accomodates the frame, accomodate the inside of frame and install the filter screen through winding mechanism, the other end of filter screen pass through splint with right baffle is connected.

As the utility model discloses a preferred technical scheme of compound steel door, winding mechanism, including spool, spring leaf, support column, accomodate the inside intermediate position department of frame and install the support column, the spring leaf is installed to the lateral wall of support column, the spool is installed to the lateral wall of spring leaf, the end of filter screen is fixed the lateral wall of spool.

As the utility model discloses a preferred technical scheme of compound steel door, filter screen top to bottom distance with steel door body scavenge port top is the bottom distance phase-match.

As the utility model discloses a preferred technical scheme of compound steel door, the front surface mounting of steel door body has the fender cover.

As the utility model discloses a preferred technical scheme of compound steel door, the elongated slot has been seted up to the rear surface of right baffle.

As the utility model discloses a preferred technical scheme of compound steel door, the inserted bar is installed to the bottom of right side baffle, the inserted bar with through adapter sleeve sliding connection between the steel door body, the spring bracket is installed to the lateral wall of inserted bar.

As the utility model discloses a preferred technical scheme of compound steel door, left side baffle with the opposite face of right side baffle is for leveling the structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the driving mechanism, the storage frame and the filter screen are mounted on the rear surface of the steel door body, when indoor air exchange is needed, the right baffle can be pulled to one side, the right toothed bar at the top can be meshed with the fluted disc in the process of pulling the right baffle, then the fluted disc drives the left baffle below the left toothed bar to move, and therefore the ventilation opening above the inner part of the steel door body can be opened, the indoor air exchange by workers is facilitated, and the ventilation opening is above the steel door body, so that the indoor privacy can be guaranteed;

2. at left baffle and right baffle relative movement's in-process, can make the splint pulling accomodate the inside filter screen of frame and cover in the department of taking a breath, can filter the gas of department's circulation of taking a breath through like this, when need not taking a breath, promote right baffle and left baffle again can, and at the in-process that left baffle and right baffle reset, can make the spool twine the filter screen under the cooperation of spring leaf, avoid the filter screen to expose in the outside, can filter circulation air on the one hand through the filter screen, on the other hand can avoid outside personnel to observe indoorly through blockking of filter screen, further increase privacy nature.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic rear surface view of the steel door body of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged schematic view of the driving mechanism of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the top view of the interior of the receiving frame of FIG. 1 according to the present invention;

in the figure: 1. a steel door body; 2. a shield; 3. a handle; 4. a drive mechanism; 5. a right baffle; 6. a splint; 7. a filter screen; 8. a storage frame; 9. a left baffle; 10. a long groove; 11. a left slider; 12. a left toothed bar; 13. a fluted disc; 14. a right rack bar; 15. a right slider; 16. a slide bar; 17. connecting sleeves; 18. a spring holder; 19. a rod is inserted; 20. a reel; 21. a spring plate; 22. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a composite steel door comprises a steel door body 1, a ventilation opening is formed in the upper portion of the interior of the steel door body 1, a handle 3 is installed below the front surface of the steel door body 1, a driving mechanism 4 is installed at the ventilation opening of the rear surface of the steel door body 1, the driving mechanism 4 comprises a right baffle 5, a left baffle 9, a left slider 11, a left toothed bar 12, a toothed disc 13, a right toothed bar 14, a right slider 15 and a slider 16, the slider 16 is installed above the rear surface of the steel door body 1, a left slider 11 and a right slider 15 are symmetrically installed on the outer side wall of the slider 16, the left baffle 9 is installed at the bottom of the left slider 11, the right baffle 5 is installed at the bottom of the right slider 15, the right toothed bar 14 is installed at the top of the right slider 15, the left toothed bar 12 is installed at the top of the left slider 11, the toothed disc 13 is installed between the right toothed bar 14 and the left toothed bar 12, and the toothed disc 13 is respectively meshed with the right toothed bar 14 and the left toothed bar 12, the rear surface mounting of left baffle 9 accomodates frame 8, accomodates the inside of frame 8 and installs filter screen 7 through winding mechanism, and the other end of filter screen 7 passes through splint 6 and is connected with right baffle 5.

In the embodiment, the driving mechanism 4, the containing frame 8 and the filter screen 7 are installed on the rear surface of the steel door body 1, when the indoor air exchange is required, the right baffle 5 can be pulled to one side, the right toothed bar 14 at the top can be meshed with the toothed disc 13 in the process of pulling the right baffle 5, then the toothed disc 13 drives the left baffle 9 below the left toothed bar 12 to move, so that the ventilation port above the inside of the steel door body 1 can be opened, the indoor air exchange is convenient for workers, in the process of relative movement of the left baffle 9 and the right baffle 5, the clamping plate 6 can pull the filter screen 7 inside the containing frame 8 to cover the ventilation port, the air circulating at the ventilation port can be filtered, when the air exchange is not required, the right baffle 5 and the left baffle 9 are pushed to reset, and in the process of resetting the left baffle 9 and the right baffle 5, the filter screen 7 can be wound under the matching of the winding mechanism, and the filter screen 7 is prevented from being exposed outside.

Specifically, winding mechanism, including spool 20, spring leaf 21, support column 22, accomodate frame 8's inside intermediate position department and install support column 22, spring leaf 21 is installed to the lateral wall of support column 22, and spool 20 is installed to the lateral wall of spring leaf 21, and the end of filter screen 7 is fixed at the lateral wall of spool 20.

In this embodiment, when the filter screen 7 is pulled outward, the scroll 20 drives the spring plate 21 to generate an elastic force, and when the filter screen 7 is not used, the scroll 20 is driven by the spring plate 21 to wind the filter screen 7, thereby preventing the filter screen 7 from protruding.

Specifically, the distance from the top to the bottom of the filter screen 7 is matched with the distance from the top to the bottom of the ventilation opening of the steel door body 1.

In this embodiment, the filter screen 7 can sufficiently cover the ventilation port to sufficiently filter the gas.

Specifically, a shield 2 is installed on the front surface of the steel door body 1.

In the embodiment, the baffle cover 2 is arranged on the front surface of the steel door body 1, so that pedestrians are prevented from entering a room from the air exchange port of the steel door body 1 on the basis of normal air exchange through the blocking of the baffle cover 2,

specifically, the rear surface of the right baffle 5 is provided with an elongated slot 10.

In this embodiment, the elongated slot 10 is formed in the rear surface of the right baffle 5, so that a hand can be placed in the elongated slot 10 and pulled, and thus, a worker can conveniently contact the right baffle 5.

Specifically, the bottom of the right baffle 5 is provided with an insert rod 19, the insert rod 19 is slidably connected with the steel door body 1 through a connecting sleeve 17, and the outer side wall of the insert rod 19 is provided with a spring frame 18.

In this embodiment, when the right baffle 5 needs to be fixed, the insertion rod 19 can be inserted into the right baffle 5 along the inner side wall of the connection sleeve 17 under the elastic force of the spring frame 18, so that the right baffle 5 can be fixed.

Specifically, the opposite surfaces of the left baffle 9 and the right baffle 5 are flat structures.

In this embodiment, the opposing surfaces of the left baffle 9 and the right baffle 5 are flat structures, so that a gap can be prevented from being generated when the left baffle 9 and the right baffle 5 are in contact with each other.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the driving mechanism 4, the containing frame 8 and the filter screen 7 are installed on the rear surface of the steel door body 1, when the indoor air exchange is needed, the right baffle 5 can be pulled to one side, in the process of pulling the right baffle 5, the right toothed bar 14 at the top can be meshed with the fluted disc 13, then the fluted disc 13 drives the left baffle 9 below the left toothed bar 12 to move, the ventilation opening at the upper part inside the steel door body 1 can be opened through the above way, in the process of relative movement of the left baffle 9 and the right baffle 5, the splint 6 can pull the filter screen 7 inside the containing frame 8 to cover at the ventilation opening, the circulating gas at the ventilation opening can be filtered through the above way, when the air exchange is not needed, the right baffle 5 and the left baffle 9 can be reset, in the process of resetting the left baffle 9 and the right baffle 5, the scroll 20 can be wound on the filter screen 7 under the cooperation of the spring leaf 21, the filter screen 7 is prevented from being exposed to the outside.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compound steel door, includes steel door body (1), the scavenge port has been seted up to the inside top of steel door body (1), handle (3), its characterized in that are installed to the front surface below of steel door body (1): the rear surface breather department of steel door body (1) installs actuating mechanism (4), actuating mechanism (4) include right baffle (5), left baffle (9), left slider (11), left ratch (12), fluted disc (13), right ratch (14), right slider (15) and slide bar (16), slide bar (16) are installed to steel door body (1) rear surface top, left slider (11) and right slider (15) are installed to the lateral wall symmetry of slide bar (16), left baffle (9) are installed to the bottom of left slider (11), right baffle (5) are installed to the bottom of right slider (15), right ratch (14) are installed at the top of right slider (15), left ratch (12) are installed at the top of left slider (11), right ratch (14) with install fluted disc (13) between left ratch (12), and fluted disc (13) respectively with right side ratch (14) with left side ratch (12) meshing is connected, the rear surface mounting of left side baffle (9) has accomodate frame (8), accomodate the inside of frame (8) and install filter screen (7) through winding mechanism, the other end of filter screen (7) pass through splint (6) with right side baffle (5) are connected.

2. A composite steel door according to claim 1, characterized in that: winding mechanism, including spool (20), spring leaf (21), support column (22), the inside intermediate position department of containing frame (8) installs support column (22), spring leaf (21) are installed to the lateral wall of support column (22), spool (20) are installed to the lateral wall of spring leaf (21), the end of filter screen (7) is fixed the lateral wall of spool (20).

3. The composite steel door of claim 1, wherein: the distance from the top to the bottom of the filter screen (7) is matched with the distance from the top to the bottom of the ventilation opening of the steel door body (1).

4. A composite steel door according to claim 1, characterized in that: the front surface of the steel door body (1) is provided with a blocking cover (2).

5. A composite steel door according to claim 1, characterized in that: the rear surface of the right baffle (5) is provided with a long groove (10).

6. A composite steel door according to claim 1, characterized in that: inserted bar (19) are installed to the bottom of right side baffle (5), inserted bar (19) with through adapter sleeve (17) sliding connection between steel door body (1), spring bracket (18) are installed to the lateral wall of inserted bar (19).

7. A composite steel door according to claim 1, characterized in that: the opposite surfaces of the left baffle (9) and the right baffle (5) are flat structures.