CN112282616B

CN112282616B - Bridge cut-off door and window capable of preventing accidental touch

Info

Publication number: CN112282616B
Application number: CN202011045718.4A
Authority: CN
Inventors: 车现明; 陈磊
Original assignee: Ningxia Chuangli Industrial & Trading Co ltd
Current assignee: Ningxia Chuangli Industrial & Trading Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2023-04-14
Anticipated expiration: 2040-09-28
Also published as: CN112282616A

Abstract

The invention discloses a bridge cut-off door and window capable of preventing accidental contact, which comprises a main frame, an auxiliary frame and hollow glass, wherein the main frame and the auxiliary frame are hinged through hinges, sealing strips at the edges of the periphery of the auxiliary frame are tightly attached to the main frame, the hollow glass is arranged in the auxiliary frame, a locking bin is arranged in the middle of a side profile of the auxiliary frame, a built-in bin is arranged on the auxiliary frame, the locking bin is communicated with an opening of the built-in bin, a rotating shaft penetrates through the locking bin, the rotating shaft extends to the inner side of the built-in bin, a clamping block is fixedly arranged at the extending end of the rotating shaft, a limiting block is fixedly arranged on the rotating shaft and positioned in the locking bin, and the side wall of the limiting block is fixedly connected with one end of a first spring. The invention solves the problems that a single rotation locking mode is very easy to cause false opening, children are easy to open doors and windows when playing at home and are easy to cause danger on the premise of not installing a protective guard, and people often open the windows in sunny weather, so that the dangers are easy to occur.

Description

Bridge cut-off door and window capable of preventing accidental touch

Technical Field

The invention belongs to the technical field of bridge-cut doors and windows, and particularly relates to a bridge-cut door and window capable of preventing accidental touch.

Background

The bridge cut-off door and window is a building door and window which adopts heat-insulating bridge cut-off aluminum profiles and hollow glass as main structures, and has the functions of energy conservation, sound insulation, noise prevention, dust prevention, water prevention and the like; the sliding window can be divided into a fixed window, an upper-hung window, a lower-hung window, a casement window, a sliding door and window and the like according to the opening mode; can be divided into sound insulation type doors and windows and heat insulation type doors and windows according to the performance; can be divided into an inner door window and an outer door window according to application parts. Compared with common doors and windows, the bridge-cut-off doors and windows have the advantages of energy conservation, environment protection, noise reduction and the like, so the development is rapid, the doors and windows can be opened by manually rotating the handle, the operation is simple, but the single rotation locking mode is easy to cause false opening, the children can open the doors and windows easily to cause danger when playing in the home without installing the protective guard on the premise of no protective guard, and people can open the windows frequently and are more easy to cause danger when meeting sunny weather.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides a bridge cut-off door and window capable of preventing accidental touch, and solves the problems that a single rotation locking mode is easy to cause accidental opening, children are easy to open the door and window when playing at home and are easy to cause danger when people often open the window in sunny weather on the premise that a protective guard is not installed, and dangers are easy to occur when people frequently open the window.

In order to achieve the purpose, the technical scheme adopted by the invention comprises the following steps:

the invention provides a bridge cut-off door and window capable of preventing accidental touch, which comprises a main frame, an auxiliary frame and hollow glass, wherein the main frame and the auxiliary frame are hinged through hinges, sealing strips at the periphery of the auxiliary frame are tightly attached to the main frame, the hollow glass is arranged in the auxiliary frame, a locking bin is arranged in the middle of a side profile of the auxiliary frame, a built-in bin is arranged on the auxiliary frame and communicated with an opening of the built-in bin, a rotating shaft penetrates through the locking bin, the rotating shaft extends to the inner side of the built-in bin, a clamping block is fixedly arranged at the extending end of the rotating shaft, a limiting block is fixedly arranged on the rotating shaft and positioned in the locking bin, the side wall of the limiting block is fixedly connected with one end of a first spring, the other end of the first spring sleeved on the rotating shaft is fixedly connected with the clamping block, a stop block is rotatably arranged on the inner side wall of the built-in bin, the side wall of the stop block is provided with a clamping groove, the clamping groove is matched with the size of the clamping groove, a blocking groove is arranged on the side wall of the main frame, and an automatic protection mechanism is fixedly arranged at the rear side of the main frame.

Preferably, automatic protection machanism includes L type pole, rail guard, drive block, second spring, ball slide and slider, L type groove has been seted up to the main frame, and L type groove extends to the catch groove from the top of main frame, and L type inslot side cooperation is provided with L type pole the square groove has been seted up to the upper surface of main frame, and the square groove is linked together with L type groove, the vertical slip of main frame rear side inner chamber is equipped with the rail guard, L type pole extension end lower surface articulates there is the drive block, and the drive block is located the catch groove inboard, the drive block lower surface passes through second spring and catch groove fixed connection, L type groove downside is provided with the ball slide, L type pole lower surface is provided with the slider, and slider and ball slide slip assembly.

Preferably, the side of the driving block far away from the L-shaped rod is rotatably provided with a roller, and the roller is positioned on the side of the stop block close to the driving block.

Preferably, one side fixed mounting that the rotation axis is far away from the fixture block has the handle, and the handle lateral surface is equipped with the skid resistant course, the locking storehouse is close to handle one side and is equipped with the scale interval.

Preferably, the fixture block is perpendicular to the handle, the extending end of the fixture block points to the inner side of the hollow glass, and the fixture block is parallel to the initial position of the handle.

Preferably, the outer wall of rotation axis is equipped with the external screw thread layer, the position of locking storehouse lateral wall through-hole in and rotation axis contact is equipped with the internal screw thread layer, and the spiro union of internal screw thread layer and external screw thread layer mutually.

Compared with the prior art, the invention has the beneficial effects that:

1) This prevent bridge cut-off door and window of mistake contact, cooperation through fixture block and draw-in groove is used, the handle can be rotatory simultaneously through rotation axis control card piece and dog, and then the joint through dog and catch groove locks bridge cut-off door and window, first spring can drive the handle and reset to initial position fast, open like this or close bridge cut-off door and window and all need rotatory certain angle, the mode of having solved single rotatory locking causes sliding door and window to open by mistake very easily, under the prerequisite that does not install the rail guard, it is dangerous to open door and window very easily when children play in being in, still can take the rainwater to the indoor problem in the rainy day.

2) This bridge cut-off door and window of preventing mistake and touching adopts the cooperation of L type pole and square groove to use, and the make progress rotation through the dog promotes L type pole and moves backward, and the rear side of main frame is dropped to the protection frame follow square groove, and when having solved meetting sunny weather, people often can open the window family, under the prerequisite that does not install the rail guard, takes place dangerous problem more easily.

Drawings

FIG. 1 is a schematic structural view of an embodiment 1 of a bridge cut-off door/window capable of preventing accidental touch according to the invention;

FIG. 2 isbase:Sub>A schematic sectional view of the A-A' plane of an embodiment 1 ofbase:Sub>A bridge cut-off door/window for preventing accidental touch according to the present invention;

FIG. 3 is a schematic cross-sectional view of the B-B' plane of example 1 of a broken bridge door and window for preventing accidental touch according to the present invention;

FIG. 4 is a schematic structural view of embodiment 1 of a broken bridge door and window with a side view angle, wherein the broken bridge door and window is prevented from being touched by mistake;

FIG. 5 is a partially enlarged view of detail a in FIG. 4 of embodiment 1 of the broken bridge door and window for preventing accidental touch according to the present invention;

FIG. 6 is a schematic structural view of embodiment 1 of a broken bridge door and window with a rear view angle, wherein the broken bridge door and window is prevented from being touched by mistake;

fig. 7 is a partially enlarged view of detail b of fig. 2 in embodiment 2 of the broken bridge door and window for preventing accidental touch according to the present invention.

In the figure: 1-a main frame, 2-a hinge, 3-an auxiliary frame, 4-hollow glass, 5-a locking bin, 6-a built-in bin, 7-a rotating shaft, 8-a clamping block, 9-a first spring, 10-a stop block, 11-a clamping groove, 12-a blocking groove, 13-an automatic protection mechanism, 131-an L-shaped groove, 132-an L-shaped rod, 133-a square groove, 134-a protective guard, 135-a driving block, 136-a second spring, 137-a ball slideway, 138-a sliding block, 139-a roller, 14-an internal thread layer, 15-an external thread layer, 16-a handle, 17-an anti-skid thread, 18-a scale value and 19-a limiting block.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 6.

The utility model provides a bridge cut-off door and window of preventing mistake and touching, including main frame 1, vice frame 3 and hollow glass 4, main frame 1 and vice frame 3 are articulated through hinge 2, and the sealing strip of vice frame 3 edge all around closely laminates with main frame 1, vice frame 3 embeds there is hollow glass 4, the side section bar mid-mounting of vice frame 3 has locking storehouse 5, built-in storehouse 6 has been seted up on the vice frame 3, and the opening of locking storehouse 5 and built-in storehouse 6 is linked together, locking storehouse 5 runs through has rotation axis 7, rotation axis 7 extends to the inboard of built-in storehouse 6, and the extension end fixed mounting of rotation axis 7 has fixture block 8, fixed mounting has stopper 19 on the rotation axis 7, and stopper 19 is located locking storehouse 5, stopper 19 lateral wall fixed connection first spring 9's one end, and cup joint the other end fixed connection of first spring 9 on rotation axis 7 on fixture block 8, built-in storehouse 6 inside wall rotates and is equipped with dog 10, dog 10 side has seted up draw-in groove 11, and the size phase-match of fixture block 8 and draw-in groove 11, main frame 1 has seted up retaining groove 12, and retaining groove 12 is linked together with the side opening of built-in main frame 6, the rear side fixed mounting has protection mechanism 13.

In the embodiment, the auxiliary frame 3 is composed of four end-to-end sectional materials, so that the strength of the auxiliary frame 3 is enhanced, edge stress is provided for the hollow glass 4, and the edge of the hollow glass 4 is prevented from being damaged; the first spring 9 is made of carbon spring steel with large screw pitch and few turns, has low plasticity, strong elasticity and strong stress resistance, can be properly compressed while being twisted by a certain angle, and is matched with the motion rule of the fixture block 8; the latch 8 is always positioned in the built-in bin 6 so that the movement of the latch 8 does not touch the stopping groove 12.

As shown in fig. 4 to 6, the automatic protection mechanism 13 includes an L-shaped rod 132, a guard rail 134, a driving block 135, a second spring 136, a ball slideway 137 and a sliding block 138, the main frame 1 is provided with an L-shaped groove 131, the L-shaped groove 131 extends from the top of the main frame 1 to the blocking groove 12, the L-shaped rod 132 is disposed inside the L-shaped groove 131 in a matching manner, the upper surface of the main frame 1 is provided with a square groove 133, the square groove 133 is communicated with the L-shaped groove 131, the guard rail 134 is vertically slid in the inner cavity of the rear side of the main frame 1, the lower surface of the extending end of the L-shaped rod 132 is hinged to the driving block 135, the driving block 135 is located inside the blocking groove 12, the lower surface of the driving block 135 is fixedly connected with the blocking groove 12 through the second spring 136, the ball slideway 137 is disposed on the lower side of the L-shaped groove 131, the sliding block 138 is disposed on the lower surface of the L-shaped rod 132, and the sliding block 138 is slidably assembled with the ball slideway 137.

In this embodiment, one right-angle side of the L-shaped groove 131 is transversely disposed at the top end of the main frame 1, and the other side of the L-shaped groove extends to the blocking groove 12 along the side edge of the main frame 1; the lower surface of the extending end of the L-shaped rod 132 is connected with the lower surface of the driving block 135 through a hinge, so that the driving block 135 can only rotate downwards and cannot move upwards, and the working requirement is met; two vertical ball slide rails are symmetrically arranged in an inner cavity at the rear side of the main frame 1, the ball slide rails are connected with the sliding modules on the side edges of the protective guard 134 in a matched mode, and a shock pad is further arranged at the bottom of the inner cavity, so that the protective guard 134 can conveniently slide down quickly and fall stably; the second spring 136 is made of carbon spring steel with large elasticity, so that the driving block 135 can be compressed conveniently and the second spring 136 can be reset quickly; a sliding pair is formed between the ball slideway 137 and the sliding block 138, and a plurality of groups of sliding pairs are formed between the L-shaped groove 131 and the L-shaped rod 132, so that the L-shaped rod 132 can slide back and forth in the L-shaped groove 131 more conveniently; .

As shown in fig. 5, a roller 139 is rotatably mounted on the driving block 135 at a side far from the L-shaped lever 132, and the roller 139 is located on the stopper 10 at a side near to the driving block 135.

In this embodiment, the position of the roller 139 is just enough to push the roller 139 and the L-shaped bar 132 away from the rear side of the main frame 1 when the stopper 10 falls, so as to force the L-shaped bar 132 to leave the position right below the square groove 133, which facilitates the falling of the guard rail 134, and the roller 139 can prevent the stopper 10 from being jammed when pushing the driving block 135.

As shown in fig. 1, a handle 16 is fixedly installed on one side of the rotating shaft 7 away from the fixture block 8, an anti-slip layer 17 is arranged on the outer side surface of the handle 16, and a scale 18 is arranged on one side of the locking bin 5 close to the handle 16.

In this embodiment, the anti-slip layer 17 can prevent the hand from slipping when the handle 16 is rotated; three gear marks of scale value 18 are on the upper side, the lower side and the left side of locking bin 5, the lower side is the initial position of handle 16, the upper side is the terminal position of handle 16, door and window locking this moment, the left side is the transition position of handle 16, the position of fixture block 8 and draw-in groove 11 this moment is relative, makes things convenient for the operator to rotate handle 16 to the assigned position fast like this.

As shown in fig. 4, the latch 8 is perpendicular to the handle 16, the extending end of the latch 8 points to the inner side of the hollow glass 4, and the latch 10 is parallel to the initial position of the handle 16.

In this embodiment, the latch 8 is perpendicular to the handle 16, and the latch 10 is parallel to the initial position of the handle 16, so as to reduce the rotation angle of the handle 16, and the door and window can be locked by rotating 180 degrees, which is convenient for people to operate.

The utility model provides a bridge cut-off door and window of preventing mistake and touching which the working process as follows: when the bridge-cut-off door and window is locked, the handle 16 is at an initial position, the stop block 10 is at a horizontal position, when the bridge-cut-off door and window needs to be opened, the handle 16 rotates clockwise 180 degrees to the end position of the locking bin, the handle 16 is pressed, the rotating shaft 7 pushes the clamp block 8 to be clamped to the inner side of the clamp groove 11, at the moment, the first spring 9 is in a stretching state, the handle 16 rotates anticlockwise to the transition position of the locking bin, the stop block 10 rotates anticlockwise 90 degrees to be separated from the stop groove 12, the bridge-cut-off door and window is opened, meanwhile, the stop block 10 pushes the L-shaped rod 132 to move outwards through the roller slide 137 in the L-shaped groove 131 through the roller 139 and the driving block 135, then the protective guard 134 originally on the upper side of the L-shaped rod 132 slides to the lowest face along the ball slide rail in the main frame 1, the protective guard 134 blocks the rear side of the main frame 1, then, the handle 16 is pulled outwards, the clamp block 8 is separated from the clamp groove 11, the limiting block 19 pushes the main frame 1 outwards, the handle 16 is driven to rotate to the initial position by the resilience force of the first spring 9, so that the problem that an operator such as a child accidentally touches the handle 16 to open a bridge-cut door and window can be well avoided, when the bridge-cut door and window needs to be closed, the protective guard 134 is lifted and penetrates through the square groove 133, the operator pushes the L-shaped rod 132 towards the inner side of the main frame 1 until the protective guard 134 is clamped on the upper side of the L-shaped rod 132, then the handle 16 is clockwise rotated by 90 degrees to the transition position of the locking bin, the handle 16 is pressed, the clamping block 8 is pushed to be clamped on the inner side of the clamping groove 11 through the rotating shaft 7, the handle 16 is continuously clockwise rotated to the ending position of the locking bin, at the moment, the stop block 10 touches the roller 139 and the driving block 135, the driving block 135 rotates downwards, the second spring 136 compresses, when the stop block 10 crosses the roller 139, the second spring 136 pushes the driving block 135 to reset until the stop block 10 is attached to the inner side wall of the blocking slot 12, the bridge cut-off door and window is locked, outwards pulls handle 16, and fixture block 8 and draw-in groove 11 separate, restores handle 16 to initial position through the effect of first spring 9 equally, very is favorable to operator's use like this.

Example 2

As shown in fig. 7, the embodiment 2 is different from the embodiment 1 in that the outer wall of the rotating shaft 7 is provided with an external thread layer 15, an internal thread layer 14 is provided in the through hole of the side wall of the locking bin 5 at the position contacting with the rotating shaft 7, and the internal thread layer 14 is screwed with the external thread layer 15.

In this embodiment, the inner threaded layer 14 is screwed with the outer threaded layer 15 to fix the initial position of the handle 16, so as to prevent people from touching the handle 16 by mistake and force the handle 16 and the rotating shaft 7 to move, and when the handle 16 rotates to the transition position, the inner threaded layer 14 is just separated from the outer threaded layer 15, thereby performing subsequent operations.

The foregoing is merely illustrative and explanatory of the present invention and various modifications, additions or substitutions may be made to the specific embodiments described by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a bridge cut-off door and window of preventing mistake and touching, includes main frame, vice frame and cavity glass, main frame and vice frame pass through the hinge articulated, and the sealing strip of vice frame all around edge closely laminates with the main frame, and vice frame embeds there is cavity glass, its characterized in that: the locking device comprises a main frame and a side frame, and is characterized in that a locking bin is arranged in the middle of a side profile of the main frame, a built-in bin is arranged on the main frame, the locking bin is communicated with an opening of the built-in bin, a rotating shaft penetrates through the locking bin, extends to the inner side of the built-in bin, a clamping block is fixedly arranged at the extending end of the rotating shaft, a limiting block is fixedly arranged on the rotating shaft and is positioned in the locking bin, the side wall of the limiting block is fixedly connected with one end of a first spring, the other end of the first spring sleeved on the rotating shaft is fixedly connected to the clamping block, a stopping block is rotatably arranged on the inner side wall of the built-in bin, a clamping groove is formed in the side surface of the stopping block, the clamping block is matched with the clamping groove in size, a retaining groove is formed in the side wall of the main frame, the retaining groove is communicated with the opening in the side surface of the built-in bin, and an automatic protection mechanism is fixedly arranged at the rear side of the main frame;

the automatic protection mechanism comprises an L-shaped rod, a protective guard, a driving block, a second spring, a ball slideway and a sliding block, wherein an L-shaped groove is formed in the main frame, the L-shaped groove extends from the top of the main frame to a blocking groove, the inner side of the L-shaped groove is provided with the L-shaped rod in a matched mode, the upper surface of the main frame is provided with a square groove, the square groove is communicated with the L-shaped groove, the protective guard is vertically assembled in a cavity in the rear side of the main frame in a sliding mode, the lower surface of the extending end of the L-shaped rod is hinged to the driving block, the driving block is located on the inner side of the blocking groove, the lower surface of the driving block is fixedly connected with the blocking groove through the second spring, the ball slideway is arranged on the lower side of the L-shaped groove, the sliding block is arranged on the lower surface of the L-shaped rod, and the sliding block and the ball slideway are assembled in a sliding mode;

the fixture block is perpendicular to the handle, the extending end of the fixture block points to the inner side of the hollow glass, and the fixture block is parallel to the initial position of the handle.

2. The bridge-cut door and window capable of preventing accidental touch as claimed in claim 1, wherein a roller is rotatably assembled on one side of the driving block, which is far away from the L-shaped rod, and the roller is positioned on one side of the stop block, which is close to the driving block.

3. The bridge cut-off door and window capable of preventing the accidental touch as claimed in claim 1, wherein a handle is fixedly installed on one side of the rotating shaft, which is far away from the clamping block, an anti-skid layer is arranged on the outer side surface of the handle, and a scale value is arranged on one side, which is close to the handle, of the locking bin.

4. The bridge cut-off door and window capable of preventing accidental touch as claimed in claim 1, wherein the outer wall of the rotating shaft is provided with an external thread layer, an internal thread layer is arranged at a position in the through hole of the side wall of the locking bin, which is contacted with the rotating shaft, and the internal thread layer is in threaded connection with the external thread layer.