CN111075266A

CN111075266A - Indoor decoration partition door

Info

Publication number: CN111075266A
Application number: CN201911331876.3A
Authority: CN
Inventors: 庞全余
Original assignee: Beijing Jianlei International Decoration Engineering Co Ltd
Current assignee: Beijing Jianlei International Decoration Engineering Co Ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-04-28
Anticipated expiration: 2039-12-21
Also published as: CN111075266B

Abstract

The invention discloses an indoor decoration partition door which comprises a door frame, wherein a door plate is hinged to the door frame, a limiting convex strip is arranged at one end of the door frame in the thickness direction, and a door handle which is positioned in a sliding hole and moves in the thickness direction of the door plate is connected to the door plate in a sliding manner; the side surface of the door plate, which is hinged with the door frame, is provided with a yielding hole, a driving steel wire in a tensioning state penetrates through the yielding hole, one end of the driving steel wire extends out of the yielding hole to be fixed with the door frame, the driving steel wire is connected with a sliding rod, the sliding rod is connected with an actuating spring, and one end of the actuating spring, which is back to the sliding rod, is connected with the door plate; the surface of the sliding rod is fixedly provided with a plurality of limiting bulges arranged at intervals along the axial direction of the actuating spring, the door plate is fixedly provided with a lock, the lock is provided with a lock tongue, and the lock tongue is inserted between every two adjacent limiting bulges; the sliding rod is fixedly provided with an actuating block, and the surface of the actuating block facing the door handle is an actuating inclined surface contacted with the door handle. The invention has the effect of being convenient for quickly opening the escape door.

Description

Indoor decoration partition door

Technical Field

The invention relates to the technical field of architectural decoration doors and windows, in particular to an indoor decoration partition door.

Background

The safety exit management is always disturbed by two spears for public security management and fire control management, from the perspective of public security and precaution, the firmer the exit locking is better, and from the perspective of accident escape, the more unblocked the safety channel is, the more effective the safety channel is, and the locking of the safety door is the big taboo of accident escape.

The chinese patent with the publication number of CN104612559B discloses an adjustable door leaf for an escape door and an adjusting method thereof, wherein the adjustable door leaf comprises an upper beam fixed on a door frame or a door frame, a swing arm assembly axially and rotatably mounted on the upper beam, a door leaf main body arranged below the upper beam, a rotating block mounted on the door leaf main body, an adjusting block mounted on the door leaf main body and an adjusting screw, the rotating block is connected with the swing arm assembly together, the rotating block is connected with the swing arm assembly by a pin shaft, and the swing arm assembly comprises: install the connecting rod on the entablature and the swing arm of being connected with the connecting rod, the regulating block links together through this adjusting screw and swing arm one end, can adjust the distance between swing arm and the regulating block through this adjusting screw. The distance between the lower end of the door leaf main body and the horizontal ground can be adjusted by the scheme, so that the door leaf main body and the horizontal ground can be kept uniform, and the door leaf main body and the ground cannot be damaged.

The escape passage opening of the building is provided with the escape door, when an accident happens, people in the passageway channel can open the escape door to enter the escape passage for escape, but in some buildings, in order to ensure the daily safety in the passageway channel, the situation that people such as idle people enter the passageway channel from the escape passage through the escape door is avoided. The escape door of the escape passage opening is provided with magnetic attraction equipment, the two sides of the escape passage opening are provided with opening switches, the opening switches in the passage can be opened by pressing, and the opening switches in the escape passage need to be opened by corresponding magnetic cards.

The above prior art solutions have the following drawbacks: although the opening switch in the aisle channel can be opened by pressing, people in the escape who are in disorder forget to press the opening switch and press the opening switch to influence the escape time.

Disclosure of Invention

The invention aims to provide an indoor decorative partition door which has the effect of quickly opening an escape door.

The technical purpose of the invention is realized by the following technical scheme:

an indoor decoration partition door comprises a door frame, wherein a door plate is hinged to the door frame, a door closer connected with the door plate is arranged on the door frame, a limiting convex strip is arranged at one end of the door frame in the thickness direction, the door plate is closed when being contacted with the limiting convex strip, a sliding hole is formed in the door plate, a door handle which is located in the sliding hole and moves in the thickness direction of the door plate is connected onto the door plate in a sliding mode, a reset mechanism is arranged on the door handle, and the reset mechanism drives one end, facing away from the limiting convex strip, of the door handle to move to be flush with the surface of the door plate in the thickness direction;

the door plate is provided with a limiting mechanism for limiting the moving range of the door handle;

the door frame is characterized in that a abdicating hole is formed in the side face, hinged to the door frame, of the door plate, a driving steel wire in a tensioning state penetrates through the abdicating hole, one end of the driving steel wire extends out of the abdicating hole and is fixed to the door frame, the driving steel wire is connected with a sliding rod, an actuating spring is connected to the sliding rod, one end, back to the sliding rod, of the actuating spring is connected to the door plate, and the actuating spring drives the sliding rod to move along the end, away from the hinged end, of the;

the surface of the sliding rod is fixedly provided with a plurality of limiting bulges arranged at intervals along the axial direction of the actuating spring, the door plate is fixedly provided with a lock, the lock is provided with a lock tongue moving in the vertical direction perpendicular to the surface of the sliding rod provided with the limiting bulges, the lock tongue is inserted between every two adjacent limiting bulges, and the lock tongue inserted between every two limiting bulges can limit the sliding rod to move away from the door handle;

the sliding rod is fixedly provided with an actuating block, the surface of the actuating block facing the door handle is an actuating inclined plane in contact with the door handle, and when the actuating inclined plane moves towards the door handle, the actuating inclined plane drives one end of the door handle in the thickness direction of the door panel to move out of the sliding hole.

By adopting the technical scheme, when the lockset is opened, the spring bolt is separated from between the two limit bulges, the sliding rod is pulled by the actuating spring to move along the hinge position far away from the door plate and the door frame, the sliding rod moves to drive the actuating block, the actuating block exerts the action along the thickness direction of the door plate on the door plate by actuating the inclined plane, the action exerted on the door handle by the actuating inclined plane drives the door handle to move along the thickness direction of the door plate, one end of the door handle, which is parallel and level with the thickness direction of the door plate, extends out the door plate, at the moment, the door handle is further pulled by fingers, the door handle is further pulled out, then the acting force is exerted on the door handle, the door plate rotates around the hinge position of the door handle and the door frame, the door plate can be opened along one side, which is parallel and level with the surface of the door plate, the driving steel wire is tensioned when the door plate rotates, the sliding rod moves to drive the actuating block to move, the actuating block is separated from the door handle, when a person leaves the door handle, the reset mechanism drives the door handle to move, so that one end of the door handle moves into the sliding hole, one end of the door handle is flush with one end of the door plate in the thickness direction, and the door handle moves with the limiting bulge to wait for the next opening; one side that is provided with spacing sand grip from the door plant can promote the door plant and directly open the door plant, and the door plant of being convenient for is opened.

The invention is further configured to: the reset mechanism comprises a reset ring fixed on the door handle, the reset ring is connected with a reset spring, the reset spring is connected to the door plate, and the reset spring drives the door handle to move along the thickness direction of the door plate.

Through adopting above-mentioned technical scheme, when the door knob shifted out the hole of sliding with the one end of door plant parallel and level, the door plant drove reset spring and further warp, after removing the effort to the door knob, can drive door knob antiport with reset spring that the reset ring is fixed, makes the door plant remove to slide downtheholely, realizes the automatic re-setting of door knob.

The invention is further configured to: the limiting mechanism comprises a limiting pipe fixed on the door plate, the limiting pipe is sleeved on the door handle, a limiting block is fixedly arranged on the door handle, and the door handle moves along the axis direction of the limiting ring until the limiting block is contacted with the limiting pipe and is abutted against the limiting pipe.

By adopting the technical scheme, when the door handle moves along the thickness direction of the door plate, the door plate drives the limiting block to move until the limiting block is contacted with the limiting pipe, so that the door plate moves along a fixed track interval.

The invention is further configured to: the limiting bulge is a triangular prism, one side surface of the limiting bulge is in surface contact with the surface of the sliding rod provided with the limiting bulge;

an included angle between the surface of the limiting bulge close to the driving steel wire and the central line of the limiting bulge connected to the sliding rod is an acute angle;

the surface of the limiting protrusion far away from the driving steel wire and the included angle between the limiting protrusion and the central line of the sliding rod are right angles or obtuse angles.

Through adopting above-mentioned technical scheme, when the spring bolt and spacing protruding surface contact who keeps away from the drive steel wire, the spacing bellied removal of spring bolt restriction, when spacing protruding orientation was close to the drive steel wire direction and is removed, spacing protruding surface energy that is close to the drive steel wire promoted the spring bolt and removes, spacing protruding ability free movement this moment.

The invention is further configured to: the outer side of the driving steel wire is sleeved with a steel wire sleeve, the driving steel wire is sleeved with a fixed sleeve fixed on the door plate, and the fixed sleeve is positioned at two ends of the steel wire sleeve.

Through adopting above-mentioned technical scheme, the fixed cover that is located steel wire cover both ends can keep the stability of steel wire, and the setting of steel wire cover is convenient for drive steel wire and arranges in the door plant.

The invention is further configured to: the one end that the drive steel wire stretches out the hole of stepping down has set firmly the connecting plate, the connecting plate uses the screw to be fixed with the door frame.

Through adopting above-mentioned technical scheme, be fixed in the door frame with the connecting plate and just realize being connected between drive steel wire and the door frame, connect convenient and fast.

The invention is further configured to: the surface of the door handle close to the limiting convex strip in the thickness direction extends out of the surface of the door plate in the thickness direction;

the door plate is provided with a locking mechanism, the locking mechanism comprises a locking rod which is connected with the door plate in a sliding mode along the vertical direction, a locking hole is formed in the door frame, one end of the locking rod can extend out of the door plate and be inserted into the locking hole, and a locking spring which is connected with the door plate and drives the locking rod to move back to the locking hole is connected to the locking rod;

the locking mechanism comprises a locking block fixed on the door handle, a locking surface of the locking rod, which is in contact with the surface of the locking hole in a back direction, is arranged on the locking block, an included angle between the locking surface and the moving direction of the door handle is an acute angle, and when the door handle can extend out of the sliding hole from one end of the door handle coincident with the surface of the door handle, the locking hole is gradually kept away from the contact position of the locking surface and the locking block.

Through adopting above-mentioned technical scheme, when promoting the door plant and removing, the door plant drives the locking piece and removes, and when the locking piece removed, the latch segment reduced with the contact position of check lock pole, and locking spring drives the check lock pole and removes along vertical direction, makes the one end that the check lock pole stretched into the locking hole break away from the locking hole, removes the restriction between check lock pole and the door frame, security when improving the door plant and closing.

The invention is further configured to: the door plate is provided with an observation hole, and a transparent plate positioned in the observation hole is embedded in the door plate.

Through adopting above-mentioned technical scheme, the setting of transparent plate is convenient for observe the condition of door plant both sides, when reducing the door plant and opening, touches other people's condition and takes place.

In summary, the invention includes at least one of the following advantages:

1. when the lockset is opened, the spring bolt is separated from between the two limit bulges, the sliding rod is pulled by the actuating spring to move along the hinge position far away from the door plate and the door frame, the sliding rod moves to drive the actuating block, the actuating block exerts the action along the thickness direction of the door plate on the door plate by actuating the inclined plane, the action exerted on the door handle by the actuating inclined plane drives the door handle to move along the thickness direction of the door plate, one end of the door handle, which is parallel and level with the thickness direction of the door plate, extends out the door plate, at the moment, the door handle is further pulled by fingers, further pulls out the door handle, and then exerts the action force on the door handle, the door plate rotates around the hinge position of the door handle and the door frame, one side, which is parallel and level with the surface of the door handle along the thickness direction of the door plate, the door plate drives the driving steel wire to be tensioned when rotating, the driving steel wire drives, the actuating block is separated from the door handle, when the hand leaves the door handle, the reset mechanism drives the door handle to move, so that one end of the door handle moves into the sliding hole, one end of the door handle is flush with one end of the door plate in the thickness direction, and the door handle moves with the limiting bulge to wait for the next opening; the door plate can be pushed from the side of the door plate provided with the limiting convex strip to open the door plate directly, so that the door plate can be opened conveniently;

2. when the spring bolt is contacted with the surface of the limiting bulge far away from the driving steel wire, the spring bolt limits the movement of the limiting bulge, when the limiting bulge moves towards the direction close to the driving steel wire, the surface of the limiting bulge close to the driving steel wire can push the spring bolt to move, and at the moment, the limiting bulge can move freely;

3. when the door plate is pushed to move, the door plate drives the locking block to move, when the locking block moves, the contact position of the locking block and the locking rod is reduced, the locking spring drives the locking rod to move along the vertical direction, one end of the locking rod extending into the locking hole is separated from the locking hole, the limitation between the locking rod and the door frame is removed, and the safety of the door plate when the door plate is closed is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the side provided with the limiting convex strips in the embodiment;

FIG. 2 is a schematic sectional view of the locking mechanism and door handle of the embodiment;

FIG. 3 is a schematic diagram illustrating the structure of the protection box and the inner cavity of the door panel in the embodiment;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is a schematic view showing the entire structure of the door handle on the side flush with one of the surfaces in the thickness direction of the door panel in the embodiment;

fig. 6 is a schematic structural view of the connection of the driving wire with the door frame in the embodiment.

In the figure, 1, a door frame; 11. a door closer; 12. a yielding groove; 13. limiting convex strips; 2. a door panel; 21. a sliding hole; 22. a reinforcement shell; 23. an observation hole; 24. a transparent plate; 25. a protective case; 3. a door handle; 31. an inner rod; 32. a lower rod; 33. a rod is arranged; 34. an outer rod; 35. a transmission block; 4. a reset mechanism; 41. a reset ring; 42. a return spring; 43. a fixing ring; 5. a limiting mechanism; 51. a limiting pipe; 511. a limiting hole; 52. a limiting block; 6. a drive wire; 61. a steel wire sleeve; 62. fixing a sleeve; 63. a connecting plate; 71. a slide bar; 72. an actuating spring; 73. a limiting bulge; 74. an actuating block; 741. actuating the inclined plane; 75. a guide plate; 8. a lock; 81. a latch bolt; 9. a locking mechanism; 91. a locking lever; 92. a locking hole; 93. a locking spring; 94. a locking block; 941. a locking surface; 95. and (4) locking the ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1, the invention discloses an indoor decoration partition door, which comprises a door frame 1, wherein the door frame 1 is a U-shaped frame with an opening facing the ground, two ends of the inner side of the door frame 1 in the width direction are respectively hinged with a door panel 2, when the thickness direction of the two door panels 2 is flush with the thickness direction of the door frame 1, the door panels 2 are in a closed state, a square observation hole 23 is formed in each door panel 2, the observation hole 23 penetrates through the two ends of the door panel 2 in the thickness direction, a transparent plate 24 positioned in the observation hole 23 is embedded in each door panel 2, and one surface of the transparent plate 24 in the thickness direction of the door panel 2 is flush with the surface.

The door closer 11 connected with the door panel 2 is arranged on the door frame 1, and the door closer 11 is positioned at one end of the transparent plate 24 in the thickness direction of the door frame 1, which is flush with the surface of the door panel 2 in the thickness direction.

Referring to fig. 2, a limit protruding strip 13 is disposed at one end of the doorframe 1 in the thickness direction, the limit protruding strip 13 is one end fixed to the inner side of the doorframe 1 in the thickness direction and away from the door closer 11, and the door panel 2 is closed when the door panel 2 contacts the limit protruding strip 13.

All offer two holes 21 that slide that set up along vertical direction interval on arbitrary door plant 2, sliding connection has the door handle 3 that is located the hole 21 that slides and removes along 2 thickness direction of door plant on the door plant 2, door handle 3 is including passing upper boom 33 and the lower beam 32 of the hole 21 that slides, upper boom 33 and lower beam 32 are the equal same round bar of diameter and length, the one end that upper boom 33 and lower beam 32 length direction are close to spacing sand grip 13 has set firmly interior pole 31, the both ends of interior pole 31 are fixed in upper boom 33 and lower beam 32, the one end that upper boom 33 and lower beam 32 length direction kept away from spacing sand grip 13 has set firmly outer pole 34, the both ends of outer pole 34 are fixed in upper boom 33 and lower beam 32, the diameter of outer pole 34 equals the third of upper boom 33 diameter.

The door panel 2 is close to one side of the door frame 1 fixed with the limiting convex strip 13, the protecting box 25 is fixed on one side, the opening of the protecting box 25 faces the door panel 2, and the upper rod 33 and the lower rod 32 penetrate through the protecting box 25.

Referring to fig. 2 and 3, a reset mechanism 4 is arranged on the door handle 3, and the reset mechanism 4 drives the door handle 3 to move to be flush with the surface of the door panel 2 in the thickness direction along the thickness direction of the door panel 2 and back to one end of the limiting convex strip 13. Reset mechanism 4 is including being fixed in the release ring 41 on the lower arm 32, the cover is equipped with the fixed plate that is fixed in on the door plant 2 on the lower arm 32, the fixed plate is located between release ring 41 and the outer pole 34, set up the round hole that holds lower arm 32 and pass on the fixed plate, the cover is equipped with reset spring 42 on the lower arm 32, reset spring 42's both ends compress tightly with fixed plate and the contact of release ring 41 respectively, reset spring 42 is the pressure spring that is in compression state, reset spring 42 drives door handle 3 through the release rod and is provided with the direction removal of spacing sand grip 13 along 1 thickness direction of door frame.

The door panel 2 is provided with a limiting mechanism 5 for limiting the moving range of the door handle 3. The limiting mechanism 5 comprises a limiting pipe 51 fixed on the door plate 2, the limiting pipe 51 is sleeved on the outer side of the upper rod 33, a limiting hole 511 is formed in the side surface of the limiting pipe 51, the limiting hole 511 is communicated with the inner cavity of the limiting pipe 51, the limiting hole 511 is radially arranged along the limiting pipe 51, two ends of the limiting hole 511 in the axial direction of the limiting pipe 51 do not penetrate through two end surfaces of the limiting pipe 51, a limiting block 52 is fixedly arranged on the side surface of the upper rod 33, the limiting hole 511 extends out of the limiting pipe 51 through the limiting hole 511, and the door handle 3 moves to the limiting block 52 along the axial direction of the limiting ring and is in contact with two surfaces of the limiting hole 511 in the axial direction. The stopper 52 may be provided in two at both ends of the stopper tube 51 in the axial direction in other embodiments, and the stopper tube 51 is fixed to the upper rod 33.

Be provided with locking mechanism 9 on door plant 2, locking mechanism 9 includes and follows vertical direction sliding connection's check lock lever 91 with door plant 2, and the cover is equipped with the locking pipe that is fixed in 2 inner walls of door plant in the check lock lever 91 outside, and locking pipe guide check lock lever 91 slides along vertical direction, and door frame 1 inboard has seted up locking hole 92 on the surface down, and check lock lever 91 one end can stretch out door plant 2 and insert in locking hole 92.

The locking rod 91 is connected with a locking spring 93 which is fixed on the door panel 2 and drives the locking rod 91 to move back to the locking hole 92; the locking rod 91 is sleeved with the locking spring 93, one end of the locking spring 93 is in contact with and pressed against the upper surface of the inner wall of the door panel 2, the other end of the locking spring 93 is in contact with and pressed against a locking ring 95 fixed on the outer side of the locking rod 91, and the locking spring 93 is a compressed spring in a compressed state.

Locking mechanism 9 is including being fixed in the latch segment 94 of upper boom 33, latch segment 94 is for being located upper boom 33 top and opening V type piece down, latch segment 94 open-ended contained angle 110, the opening of latch segment 94 is towards outer pole 34, be provided with the latch segment 91 locking surface 941 of surface contact of latch segment 92 dorsad on the latch segment 94, the contained angle between latch segment 941 and the door handle 3 moving direction is 20, when the door handle 3 can stretch out the hole of sliding 21 with the one end of door plant 2 surperficial coincidence, the contact position of latch segment 941 and latch segment 94 is kept away from latch segment 92 gradually.

Referring to fig. 3 and 6, the hole of stepping down has been seted up with door plant 1 articulated side to door plant 2, wear to be equipped with the drive steel wire 6 that is in the tensioning condition in the hole of stepping down, 6 one end of drive steel wire stretches out the hole of stepping down and is fixed with door frame 1, the one end that drive steel wire 6 stretches out the hole of stepping down has set firmly connecting plate 63, connecting plate 63 is square sheet metal, the groove 12 of stepping down has been seted up to the medial surface on the door frame 1, the square groove of groove 12 for holding connecting plate 63 of stepping down, put connecting plate 63 in the groove 12 of stepping down after use the screw to compress tightly connecting plate. The outer side of the driving steel wire 6 is sleeved with a steel wire sleeve 61, the driving steel wire 6 is sleeved with a fixed sleeve 62 fixed on the inner wall of the door panel 2, and two ends of the steel wire sleeve 61 extend out of the fixed sleeve 62.

Referring to fig. 2 and 3, one end of the driving steel wire 6, which is far away from the connecting plate 63, is fixedly connected with a sliding rod 71, the sliding rod 71 is located on the inner wall of the door panel 2, the sliding rod 71 slides along the horizontal direction and the direction perpendicular to the central line of the lower rod 32, the sliding rod 71 comprises a round rod and a square strip, the square strip is integrally formed on the side surface of the round rod, two guide plates 75 are sleeved on the sliding rod 71 and used for guiding the sliding rod 71 to slide, and a round hole and a square hole for accommodating the sliding rod 71 to pass through are formed in.

An actuating spring 72 is fixedly arranged at one end of the sliding rod 71 connected with the driving steel wire 6, the actuating spring 72 is sleeved outside the driving steel wire 6, one end of the actuating spring 72, which is back to the sliding rod 71, is pressed against the fixed sleeve 62 fixed on the door panel 2, the actuating spring 72 is a compressed spring in a compressed state, and the actuating spring 72 drives the sliding rod 71 to move along the end far away from the door panel 2 and hinged with the door frame 1.

Five limiting bulges 73 arranged at intervals along the axial direction of the actuating spring 72 are integrally formed above the surface of the sliding rod 71, each limiting bulge 73 is a triangular prism with one side surface in contact with the surface of the sliding rod 71 provided with the limiting bulge 73, the surface of each limiting bulge 73 in contact with the side surface of the sliding rod 71 is an arc-shaped surface, and the edge of each limiting bulge 73 far away from the sliding rod 71 is provided with a chamfer. The included angle between the surface of the limiting protrusion 73 close to the driving steel wire 6 and the central line of the limiting protrusion 73 connected to the sliding rod 71 is an acute angle of 45 degrees; the angle between the surface of the stopper projection 73 remote from the drive wire 6 and the center line of the stopper projection 73 connected to the slide bar 71 is a right angle, and may be an obtuse angle in other embodiments.

Referring to fig. 4 and 5, a lock 8 is fixedly arranged on the door panel 2, the lock 8 is matched with a magnetic card, the surface of the lock 8, which is used for contacting with the magnetic card, coincides with the surface of the door panel 2, which is back to the limiting convex strip 13, the lock 8 is provided with a lock tongue 81, which is perpendicular to the surface of the sliding rod 71, on which the limiting convex strips 73 are arranged, and the lock tongue 81 can move freely along the vertical direction, the lock tongue 81 is inserted between two adjacent limiting convex strips 73, and the lock tongue 81 inserted between two limiting convex strips 73 can limit the sliding rod 71 to move away from the door handle 3.

Referring to fig. 2 and 3, an actuating block 74 is fixedly arranged at one end of the sliding rod 71, which is far away from the end connected with the driving steel wire 6, the surface of the actuating block 74 facing the door handle 3 is an actuating inclined plane 741 contacting with the door handle 3, and the actuating inclined plane 741 and the axial line of the lower rod 32 form a V-shaped opening and form an included angle of 70 degrees facing the outer rod 34; a transmission block 35 capable of contacting with the actuating block 74 is fixedly arranged above the lower rod 32, the surface of the transmission block 35 facing the sliding rod 71 is an inclined surface parallel to the actuating inclined surface 741, the transmission block 35 can contact with the actuating inclined surface 741, and when the actuating inclined surface 741 moves towards the door handle 3, the actuating inclined surface 741 drives one end of the door handle 3 along the thickness direction of the door panel 2 to move out of the sliding hole 21 through the transmission block 35.

The implementation principle of the above embodiment is as follows:

when the lockset 8 is opened, the bolt 81 is separated from the two limit bulges 73, the sliding rod 71 is pulled by the actuating spring 72 to move away from the hinged position of the door panel 2 and the door frame 1, the sliding rod 71 moves to drive the actuating block 74, the actuating block 74 exerts the action along the thickness direction of the door panel 2 on the door panel 2 through the actuating inclined plane 741, the action exerted on the door handle 3 by the actuating inclined plane 741 drives the door handle 3 to move along the thickness direction of the door panel 2, one end of the door handle 3, which is flush with the thickness direction of the door panel 2, extends out of the door panel 2, the door handle 3 is further pulled by fingers at the moment, an acting force is exerted on the door handle 3, the door panel 2 rotates around the hinged position of the door frame 1, the door panel 2 can be opened at one side, which is flush with the surface of the door panel 2, the door panel 2 drives the driving steel wire 6 to be tensioned, the driving steel wire 6 drives the sliding rod 71 to move close to the hinged position of, at the moment, the lock tongue 81 cannot block the limiting protrusion 73 from moving, the sliding rod 71 moves to drive the actuating block 74 to move, the actuating block 74 is separated from the door handle 3, when a hand leaves the door handle 3, the reset mechanism 4 drives the door handle 3 to move, so that one end of the door handle 3 moves into the sliding hole 21, one end of the door handle 3 is flush with one end of the door panel 2 in the thickness direction, and the door handle 3 moves with the limiting protrusion 73 to wait for the next opening; one side that is provided with spacing sand grip 13 from door plant 2 can promote door plant 2 and directly open door plant 2, and the door plant 2 of being convenient for is opened.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides an interior decoration cuts off door, includes door frame (1), it has door plant (2) to articulate on door frame (1), be provided with door closer (11) of being connected with door plant (2) on door frame (1), the one end of door frame (1) thickness direction is provided with spacing sand grip (13), door plant (2) are closed its characterized in that when door plant (2) and spacing sand grip (13) contact: the door plate (2) is provided with a sliding hole (21), the door plate (2) is connected with a door handle (3) which is positioned in the sliding hole (21) and moves along the thickness direction of the door plate (2) in a sliding manner, the door handle (3) is provided with a reset mechanism (4), and the reset mechanism (4) drives one end, back to the limiting convex strip (13), of the door handle (3) to move to be flush with the surface of the door plate (2) in the thickness direction;

the door plate (2) is provided with a limiting mechanism (5) for limiting the moving range of the door handle (3);

the door plate (2) is provided with a yielding hole in the side face hinged with the door frame (1), a driving steel wire (6) in a tensioning state penetrates through the yielding hole, one end of the driving steel wire (6) extends out of the yielding hole to be fixed with the door frame (1), the driving steel wire (6) is connected with a sliding rod (71), an actuating spring (72) is connected onto the sliding rod (71), one end, back to the sliding rod (71), of the actuating spring (72) is connected to the door plate (2), and the actuating spring (72) drives the sliding rod (71) to move along the end far away from the hinged end of the door plate (2) and the door frame (1);

the surface of the sliding rod (71) is fixedly provided with a plurality of limiting protrusions (73) which are arranged at intervals along the axial direction of the actuating spring (72), the door panel (2) is fixedly provided with a lock (8), the lock (8) is provided with a lock tongue (81) which moves in the vertical direction and is perpendicular to the surface of the sliding rod (71) provided with the limiting protrusions (73), the lock tongue (81) is inserted between two adjacent limiting protrusions (73), and the lock tongue (81) inserted between the two limiting protrusions (73) can limit the sliding rod (71) to move away from the door handle (3) in the direction;

an actuating block (74) is fixedly arranged on the sliding rod (71), the surface, facing the door handle (3), of the actuating block (74) is an actuating inclined surface (741) which is in contact with the door handle (3), and when the actuating inclined surface (741) moves towards the door handle (3), the actuating inclined surface (741) drives one end, in the thickness direction of the door panel (2), of the door handle (3) to move out of the sliding hole (21).

2. The interior trim partition door of claim 1, wherein: reset mechanism (4) are including being fixed in reset ring (41) on door handle (3), be connected with reset spring (42) on reset ring (41), reset spring (42) are connected in door plant (2), reset spring (42) drive door handle (3) and move along door plant (2) thickness direction.

3. The interior trim partition door of claim 1, wherein: the limiting mechanism (5) comprises a limiting pipe (51) fixed on the door plate (2), the limiting pipe (51) is sleeved on the door handle (3), a limiting block (52) is fixedly arranged on the door handle (3), and the door handle (3) moves to the limiting block (52) along the axis direction of the limiting ring and is in contact with and pressed against the limiting pipe (51).

4. The interior trim partition door of claim 1, wherein: the limiting bulge (73) is a triangular prism, one side surface of the limiting bulge (73) is in contact with the surface of the sliding rod (71) provided with the limiting bulge (73);

an included angle between the surface of the limiting protrusion (73) close to the driving steel wire (6) and the central line of the limiting protrusion (73) connected to the sliding rod (71) is an acute angle;

the included angle between the surface of the limiting protrusion (73) far away from the driving steel wire (6) and the central line of the limiting protrusion (73) connected to the sliding rod (71) is a right angle or an obtuse angle.

5. The interior trim partition door of claim 1, wherein: the outer side of the driving steel wire (6) is sleeved with a steel wire sleeve (61), the driving steel wire (6) is sleeved with a fixed sleeve (62) fixed on the door panel (2), and the two ends of the fixed sleeve (62) located on the steel wire sleeve (61).

6. The interior trim partition door of claim 1, wherein: one end of the driving steel wire (6) extending out of the yielding hole is fixedly provided with a connecting plate (63), and the connecting plate (63) is fixed with the door frame (1) through screws.

7. The interior trim partition door of claim 1, wherein: the surface of the door handle (3) close to the limiting convex strip (13) in the thickness direction extends out of the surface of the door panel (2) in the thickness direction;

the door plate (2) is provided with a locking mechanism (9), the locking mechanism (9) comprises a locking rod (91) which is connected with the door plate (2) in a sliding mode along the vertical direction, a locking hole (92) is formed in the door frame (1), one end of the locking rod (91) can extend out of the door plate (2) and be inserted into the locking hole (92), and the locking rod (91) is connected with a locking spring (93) which is connected with the door plate (2) and drives the locking rod (91) to move back to the locking hole (92);

locking mechanism (9) are including being fixed in latch segment (94) on door handle (3), be provided with latch lever (91) locking face (941) of the surface contact of locking hole (92) dorsad on latch segment (94), contained angle between latch face (941) and the door handle (3) moving direction is the acute angle, when door handle (3) can stretch out sliding hole (21) with the one end of door plant (2) surface coincidence, latch face (941) and latch segment (94) the contact position keep away from locking hole (92) gradually.

8. The interior trim partition door of claim 1, wherein: the door plate (2) is provided with an observation hole (23), and the door plate (2) is embedded with a transparent plate (24) positioned in the observation hole (23).