CN214659791U

CN214659791U - Ultraviolet-proof safety door

Info

Publication number: CN214659791U
Application number: CN202023129781.4U
Authority: CN
Inventors: 刘艳华; 徐高平
Original assignee: Zhejiang Meikai Door Industry Co ltd
Current assignee: Zhejiang Meikai Door Industry Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-11-09
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses an ultraviolet protection emergency exit, including the door frame, the door frame is located one side fixedly connected with sunshading board of top horizontal end, the inboard of door frame is provided with folding sunshade mechanism, the inboard of door frame is provided with slide mechanism, the utility model discloses following beneficial effect has: when needs supply the ultraviolet irradiation, the pulling handle drives a plurality of folded sheets and removes to rotatory piece direction, keeps away from a plurality of folded sheets of rotatory piece when removing gradually, can use the pivot that a pivot and No. two pivot types of its upper and lower both ends fixed connection become to deflect gradually as the axle center, a plurality of folded sheets can fold and contract when removing gradually and deflecting to rotatory piece together, reserve the space that shines for sunshine, when needs shield sunshine, the pulling handle, with a plurality of folding sheets of folding together of folding of receiving extend expand can, the utility model discloses can control opening or closing of safety protection door as required, easy operation, convenient to use.

Description

Ultraviolet-proof safety door

Technical Field

The utility model relates to an ultraviolet protection technical field particularly, relates to an ultraviolet protection emergency exit.

Background

When ultraviolet rays irradiate a human body, the human body can be promoted to synthesize vitamin D, but the excessively strong ultraviolet rays can injure the human body, and the incidence rate of diseases such as skin cancer, cataract and the like can be increased under the irradiation of the ultraviolet rays for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet protection emergency exit 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:

an ultraviolet-proof safety door comprises a door frame, wherein a sun shield is fixedly connected to one side of the door frame, which is positioned at the upper horizontal end, a folding sun-shading mechanism is arranged on the inner side of the door frame, and a sliding mechanism is arranged on the inner side of the door frame;

the folding sunshade mechanism comprises a plurality of folding plates, a plurality of rotating blocks, hinges and sunshade cloth, wherein the folding plates are arranged on the inner side of a door frame and are uniformly distributed, the rotating block is rotatably connected to one vertical end of the door frame, which is close to one side of the folding plates, the folding plates close to the rotating block are fixedly connected to the rotating block, the hinges are arranged in a plurality, two hinges are arranged between every two adjacent folding plates, each hinge is fixedly connected with the folding plates on the two sides of the hinge, the two hinges between every two adjacent folding plates are symmetrically distributed, the sunshade cloth is arranged in a plurality, the sunshade cloth is arranged between every two adjacent folding plates, each sunshade cloth is fixedly connected with the folding plates on the two sides of the sunshade cloth, the sunshade cloth is arranged between the folding plates close to the rotating block and the vertical end of the door frame, the two ends of the sun-shading cloth between the folding plate close to the rotating block and the vertical end of the door frame are fixedly connected with the vertical end of the door frame and the folding plate close to the vertical end.

Furthermore, the outer side wall of the folding plate far away from the rotating block is fixedly connected with a handle, and the outer side wall of the handle is provided with anti-skidding lines.

Furthermore, two adjacent folding plates are hinged movably through two hinges.

Furthermore, the sliding mechanism comprises a first sliding groove, a pulley, a first rotating shaft, a second sliding groove, a sliding block and a second rotating shaft, the first sliding groove is arranged on the upper surface of the horizontal end of the door frame below the plurality of folding plates, a plurality of pulleys are arranged and are all connected in the first sliding groove in a sliding manner, the first rotating shafts are provided with a plurality of rotating shafts which are respectively and rotatably connected with the upper surfaces of the pulleys, the first rotating shafts are respectively and fixedly connected with the bottoms of the folding plates far away from the rotating block, the second sliding groove is arranged on the lower surface of the horizontal end of the door frame above the plurality of folding plates, a plurality of sliding blocks are arranged and are all connected in the second sliding groove in a sliding manner, the second rotating shaft is provided with a plurality of rotating shafts which are respectively connected to the bottoms of the sliding blocks in a rotating mode, and the second rotating shaft is respectively fixedly connected to the tops of the folding plates far away from the rotating block.

Furthermore, the pulleys are symmetrically distributed pairwise, and the sliding blocks are symmetrically distributed pairwise.

Furthermore, a first rotating shaft fixedly connected with the top of each folding plate far away from the rotating block and a second rotating shaft fixedly connected with the bottom of each folding plate far away from the rotating block are both positioned on the same central axis.

Compared with the prior art, the utility model discloses following beneficial effect has: when needs supply the ultraviolet irradiation, the pulling handle drives a plurality of folded sheets and removes to rotatory piece direction, the folded sheet that is close to rotatory piece can use rotatory piece to deflect as the axle center, a plurality of folded sheets of keeping away from rotatory piece when gradually moving, can use its pivot that upper and lower both ends fixed connection's a pivot and No. two pivot types become to deflect gradually as the axle center, a plurality of folded sheets can fold when gradually moving and deflecting to rotatory piece and be in the same place, reserve the space of shining for sunshine, when needs shield sunshine, the pulling handle, with a plurality of folding sheets that fold together of receipts extend can, the utility model discloses can open or close of safety protection door as required control, easy operation, convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a left-side view structure of the middle door frame of the present invention.

Reference numerals: 1. a door frame; 2. a sun visor; 3. a folding sunshade mechanism; 31. folding the board; 32. rotating the block; 33. a hinge; 34. a sun-shading cloth; 35. a handle; 4. a sliding mechanism; 41. a first chute; 42. a pulley; 43. a first rotating shaft; 44. a second chute; 45. a slider; 46. and a second rotating shaft.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

example (b):

referring to fig. 1-3, an ultraviolet-proof safety door according to an embodiment of the present invention includes a door frame 1, a sun visor 2 is fixedly connected to one side of the door frame 1 at an upper horizontal end, a folding sun visor mechanism 3 is disposed inside the door frame 1, and a sliding mechanism 4 is disposed inside the door frame 1;

the folding sunshade mechanism 3 comprises a plurality of folding plates 31, a rotating block 32, hinges 33 and sunshade cloth 34, wherein the folding plates 31 are arranged on the inner side of the door frame 1, the folding plates 31 are uniformly distributed, the rotating block 32 is rotatably connected to one side of one vertical end of the door frame 1 close to the folding plates 31, the folding plates 31 close to the rotating block 32 are fixedly connected to the rotating block 32, the hinges 33 are arranged in a plurality, two hinges 33 are arranged between two adjacent folding plates 31, each hinge 33 is fixedly connected with the folding plates 31 on two sides of the hinge 33, the two hinges 33 between two adjacent folding plates 31 are symmetrically distributed, the sunshade cloth 34 is arranged between two adjacent folding plates 31, each sunshade cloth 34 is fixedly connected with the folding plates 31 on two sides of the hinge 33, the sunshade cloth 34 is arranged between the folding plate 31 close to the rotating block 32 and the vertical end of the door frame 1, both ends of the sunshade cloth 34 between the folding plate 31 close to the rotating block 32 and the vertical end of the door frame 1 are fixedly connected with the vertical end of the door frame 1 and the folding plate 31 close thereto.

The outer side wall of the folding plate 31 far away from the rotating block 32 is fixedly connected with a handle 35, the outer side wall of the handle 35 is provided with anti-skidding threads, and the handle 35 is arranged to conveniently pull the folding plates 31 to be opened or closed.

Two adjacent folding plates 31 are hinged movably through two hinges 33, and the folding plates 31 hinged movably through the hinges 33 are convenient to open or close.

The sliding mechanism 4 comprises a first sliding groove 41, a plurality of pulleys 42, a first rotating shaft 43, a second sliding groove 44, a sliding block 45 and a second rotating shaft 46, wherein the first sliding groove 41 is arranged on the upper surface of the horizontal end of the door frame 1 below the plurality of folding plates 31, the plurality of pulleys 42 are arranged, the plurality of pulleys 42 are all connected in the first sliding groove 41 in a sliding manner, the plurality of first rotating shafts 43 are respectively connected on the upper surfaces of the plurality of pulleys 42 in a rotating manner, the plurality of first rotating shafts 43 are respectively fixedly connected at the bottoms of the plurality of folding plates 31 far away from the rotating block 32, the second sliding groove 44 is arranged on the lower surface of the horizontal end of the door frame 1 above the plurality of folding plates 31, the plurality of sliding blocks 45 are arranged, the plurality of sliding blocks 45 are all connected in the second sliding groove 44 in a sliding manner, the plurality of second rotating shafts 46 are arranged, the plurality of second rotating shafts 46 are respectively connected at the bottoms of the plurality of sliding blocks 45 in a rotating manner, and the second rotating shafts 46 are respectively fixedly connected at the tops of the plurality of folding plates 31 far away from the rotating block 32, the slide mechanism 4 is provided to slide the plurality of folding plates 31 on the door frame 1 and to position the plurality of folding plates 31.

The plurality of pulleys 42 are symmetrically distributed in pairs, the plurality of sliding blocks 45 are symmetrically distributed in pairs, and the plurality of pulleys 42 are convenient for the left and right movement of the folding plate 31 when supporting the plurality of folding plates 31.

The first rotating shaft 43 fixedly connected with the top and the second rotating shaft 46 fixedly connected with the bottom of each of the plurality of folding plates 31 far away from the rotating block 32 are all located on the same central axis, the first rotating shaft 43 and the second rotating shaft 46 are used as the rotating axes of the same folding plate 31, and the folding plates 31 can normally rotate on the same central axis.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the utility model can be selectively opened or closed according to requirements, when ultraviolet irradiation needs to be supplemented, the pulling handle 35 drives the plurality of folding plates 31 to move towards the rotating block 32, the folding plate 31 close to the rotating block 32 can deflect by taking the rotating block 32 as an axis, when the plurality of folding plates 31 far away from the rotating block 32 gradually move, the plurality of folding plates 31 can gradually deflect by taking a rotating shaft formed by a first rotating shaft 43 and a second rotating shaft 46 which are fixedly connected with the upper end and the lower end of the rotating block as the axis, because the two adjacent folding plates 31 are movably hinged with each other, the plurality of folding plates 31 can be folded and contracted together when gradually moving towards the rotating block 32, an irradiation space is reserved for sunlight, when the sunlight needs to be shielded, and when the ultraviolet irradiation is prevented indoors, the pulling handle 35 extends the plurality of folding plates 31 folded together in a folding way, so as to block the irradiation of the light, the plurality of sun-shading cloths 34 are arranged to prevent the light from passing through gaps among the plurality of folding plates 31, the setting of sunshading board 2 can prevent that light from wearing the pipe in the gap of door frame 1 and a plurality of folded sheet 31, the utility model discloses can control opening or closing of safety protection door as required, easy operation, convenient to use.

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

1. An ultraviolet-proof safety door is characterized by comprising a door frame (1), wherein a sun shield (2) is fixedly connected to one side, located at the upper horizontal end, of the door frame (1), a folding sun shield mechanism (3) is arranged on the inner side of the door frame (1), and a sliding mechanism (4) is arranged on the inner side of the door frame (1);

folding sunshade mechanism (3) is including folded sheet (31), rotatory piece (32), hinge (33) and puggaree (34), folded sheet (31) are provided with a plurality ofly, and are a plurality of folded sheet (31) all set up the inboard at door frame (1), and are a plurality of folded sheet (31) evenly distributed, rotatory piece (32) rotate to be connected in one side that a vertical end of door frame (1) is close to a plurality of folded sheet (31), are close to folded sheet (31) fixed connection of rotatory piece (32) is on rotatory piece (32), hinge (33) are provided with a plurality ofly, adjacent two all be provided with two hinge (33) between folded sheet (31), every hinge (33) all rather than the folded sheet (31) fixed connection of both sides, adjacent two hinge (33) symmetric distribution between folded sheet (31), puggaree (34) are provided with a plurality ofly, all be provided with puggaree (34) between adjacent two folded sheet (31), every puggaree (34) all with the folded sheet (31) fixed connection of its both sides, be close to be provided with puggaree (34) between the folded sheet (31) of rotatory piece (32) and the vertical end of door frame (1), be close to the both ends of puggaree (34) between the folded sheet (31) of rotatory piece (32) and the vertical end of door frame (1) all with the vertical end of door frame (1) and rather than the folded sheet (31) fixed connection who is close to.

2. The uv-resistant safety door according to claim 1, wherein a handle (35) is fixedly attached to the outer side wall of the folding plate (31) away from the rotation block (32), and the outer side wall of the handle (35) is provided with non-slip threads.

3. An ultraviolet protection safety door according to claim 1, characterized in that two adjacent folding plates (31) are hinged with each other by two hinges (33).

4. The ultraviolet-proof safety door according to claim 1, wherein the sliding mechanism (4) comprises a first sliding groove (41), a plurality of pulleys (42), a first rotating shaft (43), a second sliding groove (44), a sliding block (45) and a second rotating shaft (46), the first sliding groove (41) is arranged on the upper surface of the horizontal end of the door frame (1) below the plurality of folding plates (31), the plurality of pulleys (42) are arranged, the plurality of pulleys (42) are all connected in the first sliding groove (41) in a sliding manner, the plurality of first rotating shafts (43) are arranged, the plurality of first rotating shafts (43) are respectively connected on the upper surfaces of the plurality of pulleys (42) in a rotating manner, the plurality of first rotating shafts (43) are respectively fixedly connected at the bottoms of the plurality of folding plates (31) far away from the rotating block (32), the second sliding groove (44) is arranged on the lower surface of the horizontal end of the door frame (1) above the plurality of folding plates (31), slider (45) are provided with a plurality ofly, and are a plurality of equal sliding connection of slider (45) is in No. two spout (44), No. two pivot (46) are provided with a plurality ofly, and are a plurality of No. two pivot (46) rotate respectively and connect in the bottom of a plurality of sliders (45), and are a plurality of No. two pivot (46) fixed connection respectively is at the top of keeping away from a plurality of folded sheets (31) of rotatory piece (32).

5. The uv-proof safety door according to claim 4, wherein a plurality of said pulleys (42) are arranged in pairwise symmetry and a plurality of said sliding blocks (45) are arranged in pairwise symmetry.

6. The uv-proof safety door according to claim 4, wherein the first rotation shaft (43) fixedly connected to the top and the second rotation shaft (46) fixedly connected to the bottom of each of the plurality of folding plates (31) far from the rotating block (32) are located on the same central axis.