CN216130824U

CN216130824U - Heat preservation type double-door

Info

Publication number: CN216130824U
Application number: CN202122198436.4U
Authority: CN
Inventors: 闫金所; 刘明; 高向阳
Original assignee: Beijing Golden Conch Building Materials Co ltd
Current assignee: Beijing Golden Conch Building Materials Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-25
Anticipated expiration: 2031-09-10

Abstract

The utility model belongs to the technical field of two divisions of doors, and a two divisions of doors of heat preservation type is disclosed, including the door frame, the left side fixed mounting of door frame has first hinge, the vice door of fan of right side fixedly connected with of first hinge, the right side fixed mounting of door frame has the second hinge, the main door of fan of left side fixedly connected with of second hinge, the left side fixed mounting of main door has the handle, the right side of door frame is provided with resetting means, the right side fixed mounting of vice door has the sealing strip, the top fixedly connected with rubber gasket of door frame, the bottom of door frame is provided with buffer. This heat preservation type double door uses through the cooperation of main fan door and fixed block, and the spring changes, and the cooperation of buffer block and resistance to compression sponge is used, avoids the surface damage of main fan door as far as possible, and the cooperation of rethread sealing strip and rubber gasket is used, increases the leakproofness between the device is connected, thereby has reached the heat retaining effect to the room air through above-mentioned structure.

Description

Heat preservation type double-door

Technical Field

The utility model belongs to the technical field of double doors, and particularly relates to a heat-preservation type double door.

Background

The double-opening door is also called a split door, and the split door refers to a door with two door leaves, and is generally designed to be opened in pairs for convenience and attractiveness in opening when the width of a door opening is large.

With the development of society, in the prior art, the existing heat preservation type double door has unique appearance and attractive appearance, but some heat preservation type double doors may not have a heat preservation device, one door can be normally closed, the other door can pass through, the two doors cannot be effectively matched, indoor hot air loss can be caused, and the use cost input is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the use cost is increased due to the loss of indoor hot air in the prior art, and provides a heat-preservation double door.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a heat preservation type double door, includes the door frame, the left side fixed mounting of door frame has first hinge, the vice door of fan of right side fixedly connected with of first hinge, the right side fixed mounting of door frame has the second hinge, the main door of fan of left side fixedly connected with of second hinge, the left side fixed mounting of main door has the handle, the positive fixed surface of handle is connected with the suggestion piece, the right side of door frame is provided with resetting means, the right side fixed mounting of vice door has sealing strip, the top fixedly connected with rubber gasket of door frame, the top of door frame is provided with buffer.

Preferably, resetting means includes the screw, the surface swing joint of screw has the location fixture block, the left side fixedly connected with spring of location fixture block, the left end fixedly connected with spacing fixture block of spring, the fixed block is installed to the rear surface fixed of main leaf door, the right side of fixed block and the left side fixed connection of spacing fixture block.

Preferably, the buffering device comprises a groove, and a compression-resistant sponge is movably connected inside the groove.

Preferably, the top of the main door leaf is fixedly connected with a buffer block, the cross section of the buffer block is square, and the diameter of the buffer block is smaller than that of the groove.

Preferably, the right side of the auxiliary door is fixedly connected with a pull rod, and the surface area of the pull rod is equal to that of the handle.

Preferably, the bottom of the auxiliary door is provided with a sliding chute, the cross section of the sliding chute is in an F shape, and the bottom of the auxiliary door is provided with a clamping device.

Preferably, the clamping device comprises a connecting block, the bottom of the connecting block is fixedly connected with a vertical positioning rod, a limiting hole is formed in the bottom of the door frame, and the inner surface of the limiting hole is matched with the outer surface of the sliding groove.

Preferably, the outer surface of the vertical positioning rod is movably connected with the bottom of the auxiliary door leaf, and the outer surface of the vertical positioning rod is attached to the inner surface of the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the heat-preservation double-door, the main leaf door is matched with the fixed block, the spring is changed, the buffer block is matched with the compression-resistant sponge, the damage to the outer surface of the main leaf door is avoided as much as possible, the sealing performance between the connection of the device is improved by matching the sealing belt with the rubber gasket, and the heat-preservation effect on indoor air is achieved through the structure; the spout removes to the same horizontal plane with spacing hole, and the effect of rethread connecting block and vertical positioning pole to door frame and vice door are together fixed, thereby has reached the spacing effect of the device of being convenient for through above-mentioned structure.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a rubber gasket according to the present invention;

FIG. 3 is a schematic diagram of a spring structure according to the present invention;

fig. 4 is a schematic view of a vertical positioning rod structure according to the present invention.

In the figure: 1. a door frame; 2. a first hinge; 3. a sub-leaf door; 4. a second hinge; 5. a main leaf door; 6. a handle; 7. a prompt block; 8. a threaded nail; 9. positioning a fixture block; 10. a spring; 11. a limiting clamping block; 12. a fixed block; 13. sealing tape; 14. a rubber gasket; 15. a buffer block; 16. a groove; 17. a compression-resistant sponge; 18. a chute; 19. connecting blocks; 20. a vertical positioning rod; 21. and a limiting hole.

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.

Referring to fig. 1-3, a heat preservation type double door comprises a door frame 1, a first hinge 2 is fixedly installed on the left side of the door frame 1, an auxiliary door 3 is fixedly connected to the right side of the first hinge 2, the auxiliary door 3 can be turned over under the action of the first hinge 2 to facilitate the movement of the auxiliary door 3, a second hinge 4 is fixedly installed on the right side of the door frame 1, a main door 5 is fixedly connected to the left side of the second hinge 4, the main door 5 is turned over through the second hinge 4 to achieve the effect of facilitating the movement of the main door 5, a handle 6 is fixedly installed on the left side of the main door 5, a prompt block 7 is fixedly connected to the front surface of the handle 6, the front surface of the handle 6 can be far away from the inner surface of the door frame 1 by pulling the handle 6, the movement direction of the handle 6 is attached to the front surface of the prompt block 7, the main door 5 can be moved along with the movement direction, and a reset device is arranged on the right side of the door frame 1, resetting means makes main door 5 open the back, automatically, reset main door 5, the right side fixed mounting of vice door 3 has sealing strip 13, main door 5 removes to and vice door 3 contact the back, sealing strip 13 increases the leakproofness between main door 5 and the vice door 3, reduce the transmission of noise and the emission of avoiding indoor steam as far as possible, the top fixedly connected with rubber gasket 14 of door frame 1, rubber gasket 14 increases main door 5 and door frame 1 respectively, the leakproofness between vice door 3 and the door frame 1, reduce the emission of indoor steam, reach better heat preservation effect, the bottom of door frame 1 is provided with buffer, buffer further protects main door 5's top, the surface of avoiding main door 5 as far as possible receives the damage, thereby main door 5 and the unable normal use of vice door 3.

Referring to fig. 3, the reset device includes a threaded nail 8, the threaded nail 8 is in threaded connection with the right side of the door frame 1, the outer surface of the threaded nail 8 is connected with a positioning fixture block 9, the inner surface of the right side of the positioning fixture block 9 is attached to the outer surface of the threaded nail 8, the left side of the positioning fixture block 9 is fixedly connected with a spring 10, the left end of the spring 10 is fixedly connected with a limiting fixture block 11, after the positioning fixture block 9 and the limiting fixture block 11 are positioned, the position of the spring 10 is fixed, a fixing block 12 is fixedly installed on the rear surface of the main door 5, the right side of the fixing block 12 is fixedly connected with the left side of the limiting fixture block 11, in the process that the main door 5 is pulled outwards, the fixing block 12 moves along with the spring, the length of the spring 10 is pulled to be lengthened, the threaded nail 8 does not change, after the external force is pulled to disappear, the spring 10 recovers the original characteristic, and moves the fixing block 12 in the direction opposite to the previous movement direction, the connecting position of the positioning fixture block 9 and the spring 10 is located on the side of the second hinge 4 away from the fixing block 12, so that the outer surface of the main door 5 contacts with the inner surface of the door frame 1.

Referring to fig. 1, the buffer device includes a groove 16, the outer surface of the groove 16 is connected with the top of the rubber gasket 14, a compression sponge 17 is movably connected inside the groove 16, and the compression sponge 17 is pressed by external force and then is used for relieving impact force by its own characteristics.

Referring to fig. 1 and 2, top fixedly connected with buffer block 15 of main door 5, the cross-section of buffer block 15 is square, the diameter of buffer block 15 is less than the diameter of recess 16, external force that resistance to compression sponge 17 received buffer block 15 cushions, thereby avoid main door 5 to receive great impact as far as possible, when buffer block 15 rotates around second hinge 4, buffer block 15 and resistance to compression sponge 17 contact, resistance to compression sponge 17 receives effort between buffer block 15 and the recess 16 by compressive deformation, main door 5 contacts the back with the rubber gasket, buffer block 15 extrudees resistance to compression sponge 17, buffer block 15 is located the inside of recess 16 this moment, do not influence main door 5 closure.

Referring to fig. 1, a pull rod is fixedly connected to the right side of the auxiliary door 3, the surface area of the pull rod is equal to that of the handle 6, and the pull rod and the handle 6 have the same shape, so that the auxiliary door 3 and the main door 5 can be moved conveniently.

Referring to fig. 4, the bottom of the auxiliary door 3 is provided with a sliding groove 18, the cross section of the sliding groove 18 is in an F shape, so that the next positioning work can be effectively limited and adjusted, and the bottom of the auxiliary door 3 is provided with a clamping device, so that the auxiliary door 3 can be effectively positioned.

Referring to fig. 4, the clamping device includes a connecting block 19, the connecting block 19 is located at the top of the sliding groove 18, a vertical positioning rod 20 is fixedly connected to the bottom of the connecting block 19, a limiting device is composed of the connecting block 19 and the vertical positioning rod 20, the position of the auxiliary door 3 is fixed, the outer surface of the vertical positioning rod 20 is movably connected to the bottom of the auxiliary door 3, when the connecting block 19 is separated from the top of the sliding groove 18, the vertical positioning rod 20 slides downwards, a limiting hole 21 is formed in the bottom of the door frame 1, the inner surface of the limiting hole 21 is matched with the outer surface of the sliding groove 18, the outer surface of the vertical positioning rod 20 moves to the inner surface of the limiting hole 21, the outer surface of the auxiliary door 3 is in contact with the inner surface of the door frame 1, and the auxiliary door 3 is prevented from moving by external force.

Referring to fig. 4, the outer surface of the vertical positioning rod 20 is movably connected to the bottom of the sub door 3, the vertical positioning rod 20 is changeable at the bottom of the sub door 3 by an external force, the outer surface of the vertical positioning rod 20 is attached to the inner surface of the sliding groove 18, and the vertical positioning rod 20 slides downward after the connecting block 19 is moved out from the inside of the sliding groove 18.

The working principle of the heat preservation type double door is that firstly, under the action of a first hinge 2, the position of an auxiliary door 3 is determined, after external force is applied to a pull rod, the auxiliary door 3 can turn over through the first hinge 2, firstly, under the action of a second hinge 4, the position of a main door 5 is determined, after external force is applied to a handle 6, the main door 5 can turn over through the second hinge 4, the movement direction of the main door 5 is clung to the front surface of a prompt block 7, in order to reduce the discharge of indoor hot air, a worker enters and exits through the right side of a door frame 1, after the left side of the main door 5 receives external force, a fixed block 12 drives a limiting clamping block 11 to move, a spring 10 is stretched from an original state, after the external force applied to the main door 5 disappears, the spring 10 is not pulled by the external force, the fixed block 12 is pulled back to the original position, the main door 5 is pulled by the external force at the moment, and accordingly, the outer surface of a buffer block 15 moves to the inner surface of a groove 16, the buffer block 15 is in contact with the compression-resistant sponge 17, the compression-resistant sponge 17 relieves the impact force on the buffer block 15, the impact force on the main door leaf 5 is weakened, the outer surface of the main door leaf 5 is prevented from being damaged as much as possible, the auxiliary door leaf 3 cannot be matched with the main door leaf 5, the sealing strip 13 increases the sealing performance between the main door leaf 5 and the auxiliary door leaf 3, the rubber gasket 14 prevents hot air from flowing out of the top of the door frame 1 as much as possible, and the indoor air heat preservation effect is achieved through the structure;

after the bottom of vice fan door 3 and the bottom of door frame 1 contact, spout 18 is in same horizontal plane with spacing hole 21, swing joint piece 19, connecting block 19 no longer contacts with spout 18, receive the influence of gravity, vertical positioning pole 20 drives connecting block 19 and moves down, after the bottom of vertical positioning pole 20 and the bottom of spacing hole 21 contact, swing joint piece 19 once more, make connecting block 19 remove to the center department of spout 18, thereby door frame 1 and vice fan door 3 are fixed together, thereby reached through above-mentioned structure and be convenient for the spacing effect of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a two divisions of doors of heat preservation type, includes door frame (1), its characterized in that: the utility model discloses a door frame, including door frame (1), left side fixed mounting have first hinge (2), the vice door (3) of right side fixedly connected with of first hinge (2), the right side fixed mounting of door frame (1) has second hinge (4), the left side fixedly connected with owner door (5) of second hinge (4), the left side fixed mounting of owner door (5) has handle (6), the positive fixed surface of handle (6) is connected with suggestion piece (7), the right side of door frame (1) is provided with resetting means, the right side fixed mounting of vice door (3) has sealing strip (13), the top fixedly connected with rubber gasket (14) of door frame (1), the top of door frame (1) is provided with buffer.

2. The insulated double door of claim 1, wherein: resetting means includes screw (8), the surface swing joint of screw (8) has location fixture block (9), the left side fixedly connected with spring (10) of location fixture block (9), the left end fixedly connected with spacing fixture block (11) of spring (10), the fixed block (12) are installed to the back fixed surface of main leaf door (5), the right side of fixed block (12) and the left side fixed connection of spacing fixture block (11).

3. The insulated double door of claim 1, wherein: the buffer device comprises a groove (16), and a compression-resistant sponge (17) is movably connected inside the groove (16).

4. The insulated double door of claim 3, wherein: the top fixedly connected with buffer block (15) of main fan door (5), the cross-section of buffer block (15) is square, the diameter of buffer block (15) is less than the diameter of recess (6).

5. The insulated double door of claim 1, wherein: the right side of the auxiliary door (3) is fixedly connected with a pull rod, and the surface area of the pull rod is equal to that of the handle (6).

6. The insulated double door of claim 1, wherein: the bottom of the auxiliary door (3) is provided with a sliding groove (18), the cross section of the sliding groove (18) is F-shaped, and the bottom of the auxiliary door (3) is provided with a clamping device.

7. The insulated double door of claim 6, wherein: the clamping device comprises a connecting block (19), a vertical positioning rod (20) is fixedly connected to the bottom of the connecting block (19), a limiting hole (21) is formed in the bottom of the door frame (1), and the inner surface of the limiting hole (21) is matched with the outer surface of the sliding groove (18).

8. The insulated double door of claim 7, wherein: the outer surface of the vertical positioning rod (20) is movably connected with the bottom of the auxiliary door (3), and the outer surface of the vertical positioning rod (20) is attached to the inner surface of the sliding groove (18).