CN218563447U

CN218563447U - Novel door-in-door

Info

Publication number: CN218563447U
Application number: CN202221797761.0U
Authority: CN
Inventors: 施景青
Original assignee: Zhejiang Hongtai Industry And Trade Co ltd
Current assignee: Zhejiang Hongtai Industry And Trade Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-03-03
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a novel door in door is an equipment that adopts newly to open door in main door, including main door, still include the handle, main door openly is provided with the handle, has seted up second door mechanism on the main door, and main door top and bottom all set up respectively the symmetry and are provided with a set of damper, and damper is including setting up two sets of sliding shafts at main door top and side top, and the equal sliding connection of two sets of sliding shaft surfaces has the slider. The utility model discloses the damping mechanism of utilizing to put on the main door makes damping spring exert reaction force to the slider, has solved to lack the protection of striking to the main door in the use, and the easy impaired technical problem of main door still strikes to the dashpot with linking the buffer block earlier through the buffer spring of first sliding door and second sliding door both sides, has solved to lack the technical problem who restricts its application scope and carry out the device of protection to the newly-opened door in the main door.

Description

Novel door-in-door

Technical Field

The utility model relates to a door and window technical field especially relates to a novel door in door.

Background

The door-in-door opens a door opening again on the steel door, then installs an openable little door again, at last in openable little door the inside demountable installation mosquito-proof gauze. When ventilation is needed, the air conditioner is opened, and when the ventilation is not needed, the air conditioner is closed.

The prior door-in-door has the following problems in practical use:

1. the main door is easy to damage due to the lack of impact protection during the use process;

2. there is a lack of a means for limiting the range of applicability and protecting a newly opened door in a main door.

Therefore, there is a need to provide a new door-in-door to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem lies in, to the above-mentioned defect of prior art, provides a novel door in door, is an equipment that adopts newly to open the door in the main door, including the main door, still include the handle, the main door openly is provided with the handle, has seted up second door mechanism on the main door, and main door top and bottom all set up respectively the symmetry be provided with a set of damper, and damper is including setting up two sets of sliding shafts at main door top and side top, and the equal sliding connection of two sets of sliding shaft surfaces has the slider. The utility model discloses the damping mechanism of utilizing to put on the main door makes damping spring exert reaction force to the slider, has solved to lack the protection of striking to the main door in the use, and the easy impaired technical problem of main door still strikes to the dashpot with linking the buffer block earlier through the buffer spring of first sliding door and second sliding door both sides, has solved to lack the technical problem who restricts its application scope and carry out the device of protection to the newly-opened door in the main door.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a novel door in door, includes the main door, still includes the handle, the main door openly is provided with the handle, second door mechanism has been seted up on the main door, main door top and bottom all set up respectively the symmetry and are provided with a set of damper, damper is including setting up two sets of sliding shafts at main door top and side top, and are two sets of the equal sliding connection of sliding shaft surface has the slider, and is two sets of equal fixedly connected with damping spring between slider and the sliding shaft top that corresponds separately, it is two sets of all be provided with a set of first joint block on the face that the main door was kept away from to the slider, main door limit diagonal is provided with a set of shock attenuation board outward, the both sides that shock attenuation board is close to main door one side all are provided with a set of second joint block, and are two sets of first joint block all connects the piece through a set of connecting rod and nearest second and is connected.

Further setting, second door mechanism is including seting up the door slot on the main door, door inslot portion is provided with first sliding door and second sliding door respectively, door slot top and bottom are provided with the sliding tray, the dashpot has all been seted up to door slot both sides, first sliding door and second sliding door all through pulley and the sliding tray sliding connection of top and bottom setting.

And a group of buffer springs are arranged on two sides of the first sliding door and the second sliding door.

Further, the other side of the buffer spring is fixedly connected with a buffer block.

Further, the sum of the length of the initial state of the buffer spring and the length of the buffer block is the same as the length of the buffer groove.

Further, the sum of the widths of the first sliding door and the second sliding door is the same as the width of the door slot.

Further, the damping plate is an L-shaped rubber base plate.

Compared with the prior art, the utility model provides a pair of novel door in door has following beneficial effect:

the utility model provides a novel door in door, the slider through the inside slider of damper who sets up on main door slides on the sliding shaft to compression damping spring makes damping spring exert the reaction force to the slider, has solved to lack the protection of striking, the easy impaired technical problem of main door in the use to main door.

The utility model provides a novel door in door adopts the buffer spring of first sliding door and second sliding door both sides and even the buffer block to strike to the dashpot earlier, has solved and has lacked a technical problem who restricts its application scope and carry out the device of protection to the newly-opened door in the main door.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a new door-in-door provided by the present invention;

FIG. 2 is a sectional view of the interior of the door in the present invention;

FIG. 3 is a schematic view of the structure of the door A in the door of the present invention;

fig. 4 is a side view of the door-in-door of the present invention;

fig. 5 is a schematic view of the structure of the door B in the door of the present invention.

The reference numbers in the figures: 1. a main door; 2. a handle; 3. a second door mechanism; 301. a door slot; 302. a sliding groove; 303. a first sliding door; 304. a second sliding door; 305. a pulley; 306. a buffer tank; 307. a buffer spring; 308. a buffer block; 4. a damping mechanism; 401. a sliding shaft; 402. a damping spring; 403. a slider; 404. a first joint block; 405. a connecting rod; 406. a damper plate; 407. and a second block.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Exemplary embodiments of the present invention are shown in the drawings.

The first embodiment is as follows:

as shown in fig. 1-5, the utility model discloses a novel door-in-door, including main door 1, still include handle 2, main door 1 openly is provided with handle 2, second door mechanism 3 has been seted up on the main door 1, main door 1 top and bottom all set up respectively the symmetry and are provided with a set of damper 4, damper 4 is including setting up two sets of sliding shaft 401 at main door 1 top and side top, two sets of sliding shaft 401 surface equal sliding connection have slider 403, equal fixedly connected with damping spring 402 between two sets of slider 403 and the sliding shaft 401 top that corresponds separately, two sets of slider 403 all are provided with a set of first joint block 404 on keeping away from main door 1's the face, main door 1 door limit diagonal line is provided with a set of shock attenuation board 406 outward, the both sides that damper 406 is close to main door 1 one side all are provided with a set of second joint block 407, two sets of first joint blocks 404 all connect with nearest second joint block 407 through a set of connecting rod 405.

The shock absorbing plate 406 is an "L" shaped rubber backing plate.

In the implementation, by sliding the first sliding door 303 and the second sliding door 304 in the sliding groove 306 provided in the door groove 1 through the pulley 305, when the first sliding door 303 and the second sliding door 304 slide to the buffer groove 306, the buffer spring 307 and the buffer block 308 provided on the side surfaces of the first sliding door 303 and the second sliding door 304 contact the buffer groove 306 first, so that the first sliding door 303 and the second sliding door 304 can be stopped quickly and the first sliding door 303 and the second sliding door 304 can be protected.

Example two:

as shown in fig. 1-5, on the basis of the first embodiment, the utility model provides a technical solution: the second door mechanism 3 includes a door slot 301 arranged on the main door 1, a first sliding door 303 and a second sliding door 304 are respectively arranged in the door slot 301, the top and the bottom of the door slot 301 are provided with a sliding slot 302, buffer slots 306 are respectively arranged on two sides of the door slot 301, and the first sliding door 303 and the second sliding door 304 are respectively connected with the sliding slot 302 in a sliding manner through pulleys 305 arranged on the top and the bottom.

A set of buffer springs 307 are provided on both sides of the first sliding door 303 and the second sliding door 304.

The other side of the buffer spring 307 is fixedly connected with a buffer block 308.

The sum of the length of the buffer spring 307 in the initial state and the length of the buffer block 308 is the same as the length of the buffer groove 306.

The sum of the widths of the first sliding door 303 and the second sliding door 304 is the same as the width of the door slot 301.

In an implementation, by sliding the first sliding door 303 and the second sliding door 304 in the sliding groove 306 provided in the door groove 1 through the pulley 305, when the first sliding door 303 and the second sliding door 304 slide to the buffer groove 306, the buffer spring 307 and the buffer block 308 provided on the side surfaces of the first sliding door 303 and the second sliding door 304 contact the buffer groove 306 first, so that the first sliding door 303 and the second sliding door 304 can be stopped quickly and the first sliding door 303 and the second sliding door 304 can be protected.

The advantages of the technical solution in practical application include, but are not limited to, the following:

1. the gate can be pushed and pulled in a multipurpose way;

2. the integrity of the gate against impact is better protected through the damping mechanism.

This technical scheme adopts when the main door 1 switch strikes the wall body, through two sets of shock attenuation boards 406 of main door 1 upper and lower setting take the lead with the wall body contact, shock attenuation board 406 receives the striking back and moves to main door 1 oblique angle department, drives two sets of sliders 403 and slides at the slip axle 401 surface separately, and slider 403 compression damping spring 402, damping spring 402 give the reaction force, offset the pressure that produces.

According to the technical scheme, the first sliding door 303 and the second sliding door 304 slide in the sliding groove 306 arranged in the door groove 1 through the pulley 305, and when the first sliding door 303 and the second sliding door 304 slide to the buffer groove 306, the buffer spring 307 and the buffer block 308 arranged on the side surfaces of the first sliding door 303 and the second sliding door 304 are in contact with the buffer groove 306 first, so that the first sliding door 303 and the second sliding door 304 can be stopped quickly and the first sliding door 303 and the second sliding door 304 are protected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A novel door in door, including main door (1), its characterized in that: still include handle (2), main door (1) openly is provided with handle (2), second door mechanism (3) have been seted up on main door (1), main door (1) top and bottom all set up respectively the symmetry and are provided with a set of damper (4), damper (4) are including setting up two sets of sliding shaft (401) at main door (1) top and side top, and are two sets of sliding shaft (401) surface equal sliding connection has slider (403), and is two sets of equal fixedly connected with damping spring (402) between slider (403) and the sliding shaft (401) top that corresponds separately, and are two sets of all be provided with a set of first joint block (404) on the face of main door (1) is kept away from in slider (403), main door (1) door limit diagonal is provided with a set of shock attenuation board (406) outward, both sides that shock attenuation board (406) are close to main door (1) one side all are provided with a set of second joint block (407), and are two sets of first joint block (404) all connect with nearest second joint block (407) through a set of connecting rod (405).

2. The novel door-in-door of claim 1, characterized in that the second door mechanism (3) comprises a door slot (301) formed in the main door (1), a first sliding door (303) and a second sliding door (304) are respectively arranged inside the door slot (301), sliding slots (302) are formed in the top and the bottom of the door slot (301), buffer slots (306) are formed in both sides of the door slot (301), and the first sliding door (303) and the second sliding door (304) are slidably connected with the sliding slots (302) through pulleys (305) arranged at the top and the bottom.

3. A new door in door, according to claim 2, characterized in that said first sliding door (303) and said second sliding door (304) are provided with a set of buffer springs (307) on both sides.

4. A new door in door as claimed in claim 3, characterized in that the other side of said buffer spring (307) is fixedly connected with a buffer block (308).

5. A new door in door, according to claim 4, characterized in that the sum of the length of the initial state of said buffer spring (307) and the length of the buffer block (308) is the same as the length of the buffer slot (306).

6. A new door in door, according to claim 2, characterized by the fact that the sum of the width of said first sliding door (303) and second sliding door (304) is the same as the width of the door slot (301).

7. A new door in door, as claimed in claim 1, characterized by the fact that said shock absorbing plate (406) is an "L" shaped rubber gasket.