CN2623822Y

CN2623822Y - Automatic up-furlling folding door bracket

Info

Publication number: CN2623822Y
Application number: CNU032308280U
Authority: CN
Inventors: 蔡康荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-30
Filing date: 2003-04-30
Publication date: 2004-07-07
Anticipated expiration: 2013-04-30

Abstract

The utility model relates to a folding door bracket that folds upwards automatically, and the cabinet door is combined by the upper door (31) and the lower door (32) that are hinged together, and the inner wall (11) on the top of the cabinet body is provided with a cabinet gemel (2) on the outside, and the gemel (2) is articulated in the upper door (31), and the upper door (31) is hinged with the lower door (32). The inner side of the cabinet body (1) is provided with a pedestal (6) whose one end is connected with an air powered spring (7) whose one end of the push rod (71) is arranged on the other end of the push and pull switch arranged on the pedestal (6), and is connected with the lower arm end. The lever arm holes are sleeved with a guide pole (5) whose one end is connected with the lower detachable blade (42) on the lower door via the pin shaft. In terms of the advantages, the cabinet doors are converted to the two fans that are able to fold upwards automatically, and this saves much space need for opening the door. The structure of the automatic upward folding is reasonable, and due to the swift operation, the utility model is particularly suitable for the cabinet doors of the great height.

Description

Automatically go up the folded door bracket of turnover

Technical field

The utility model relates to a kind of door and window technology, particularly relates to a kind of holder device that turns over folding door on automatically.It is applicable to that going up of hanging cabinet doors of all kinds such as furniture, kitchen cabinet turns down folded the open and close.

Background technology

Hanging cabinet door extensively adopts on the simple gate at present and turns over structure, promptly fixedly installs a pneumatic spring 3 at cabinet 2, and an end of pneumatic spring is connected with cabinet door 1, and the flexible cabinet door that drives of pneumatic spring opens and closes, as shown in Figure 4; It only is applicable to cabinet door height below 300 millimeters, if greater than this size, for example the cabinet door highly is 500 millimeters, and then opening door on it, to occupy the space too big, both impracticable, also not attractive in appearance.

Also just like Chinese patent application number 96225643.9 disclosed " a kind of plug-type remote control folding tip-up doors ", shown in Fig. 5,6, it is made up of folding every body 3, counterweight 1 and a drawing-type door opener 2, and door opener suspension bracket 5 is fixed in the ceiling 6 in garage; The T-shape rail 21 of door opener is placed perpendicular to door body horizontal direction above the door body, and the clutch 23 on the T-shape rail 21 connects a pull bar 22 and clutch handle 24; The pull bar 22 of door opener links to each other with the push-pull switch mechanism 4 of the first half that places Xiamen body 3; Push-pull switch mechanism 4 is made of bearing 41 and support arm 42, and bearing 41 is fixed in Xiamen body 3 first halves, and support arm 42 1 ends communicate with the pull bar 22 of door opener 2 with bearing pin 9, the other end and middle a bit fixing with bearing pin 10,11 and bearing 41.Above-mentioned " a kind of plug-type remote control folding tip-up door " is to utilize lever principle, the drawing-type door opener gives pull bar one thrust F through clutch, and the couple M of arm of force L generation by switching mechanism makes folding tip-up door realize opening and closing function, the reliability height is easy to the transformation of the way and installation.But its needs a kind of door opener by driven by motor as power source, its device is complicated and huge, so be only applicable to use in the building such as garage, and can not be applicable to as two fan cabinet doors of the hanging cabinet door of bowl, kitchen cabinet requirement and go up the folded occasion that opens and closes of turnover automatically.

Summary of the invention

The purpose of this utility model is exactly in order to overcome above-mentioned weak point of the prior art, and the application pneumatic spring that provides a kind of employing to call body and the combination of Xiamen body is gone up the folded door bracket of turnover automatically as two fan cabinet doors of power source.

The purpose of this utility model is by providing a kind of folded door bracket of turnover of going up automatically with following structure to realize, it is made up of cabinet, cabinet door, with gemel drawing-type door opener and pneumatic spring, cabinet fixedly installs a pneumatic spring, one end push rod of pneumatic spring is connected with the drawing-type door opener, and the flexible cabinet door that drives of pneumatic spring opens and closes.

Described cabinet door is combined by the body to the doorstep and the Xiamen body that are hinged, the outside of the top inner wall of described cabinet is set with at least two cabinet hinges, described cabinet hinge is hinged with the body of calling, described body to the doorstep is hinged by at least two supporting hinges and Xiamen body, described supporting hinges on it flap be spirally connected and be fixed in the described bottom interior wall of body to the doorstep, the following flap of described supporting hinges is spirally connected and is fixed in the upper inside wall of described Xiamen body; The medial surface of described cabinet fixedly installs a base, one end of described base connects a pneumatic spring, the lower branch arm termination of the other end push rod of described pneumatic spring and the push-pull switch mechanism with " T " font support arm of the other end that is installed in described base by pivot pin mutually pivot prop up connection, socket one guide rod pipe in the endoporus of the horizontal arm of force of " T " font arm of force of described push-pull switch mechanism, the other end of described guide rod pipe props up with the following flap pivot that is installed in described Xiamen body by pivot pin and is connected.

The described flap of going up is placed on the same side plane with following flap.It is described that to go up the distance that flap and following flap be placed in call body base and Xiamen body top margin when described call body and Xiamen body launch fully be on the position of 3 millimeter.The below of described Xiamen body is provided with a catch.

Described push-pull switch mechanism is to prop up by the pivot pin pivot to be connected with described base.The endoporus and the guide rod pipe of the horizontal arm of force of " T " font arm of force of described push-pull switch mechanism are sliding connections.

Door opener gives the lower branch arm termination pivot pin one thrust P of switching mechanism through pneumatic spring, arm of force L by switching mechanism produces a couple M, makes the folded support of turnover of going up automatically of the present utility model realize that the unlatching of the cabinet door be made up of body to the doorstep and Xiamen body folds and turn over and closing function.The rotation of Xiamen body in cabinet that the catch of appearing on the stage gently is hinged by supporting hinges, at this moment, the elastic force of pneumatic spring is put push-pull switch mechanism urges to upper part, and the guide rod pipe of socket in the described switching mechanism drives the cabinet hinge when turning on the body of Xiamen and will call again to turn on the body promptly to open and turn over the cabinet door on folding; Sliding door hand outside gently, outside cabinet, do the clockwise direction rotation by the Xiamen body that supporting hinges is hinged, driving simultaneously the cabinet hinge body of will calling again rotates down, at this moment, the guide rod pipe of socket in the described switching mechanism with the Xiamen body move down with described switching mechanism with the pivot pin be the center when doing counterclockwise to rotate with the push rod of pneumatic spring to its internal compression, until the elastic force of pneumatic spring is extremely closed the push-pull switch mechanism urges with the Xiamen body position, thereby realize closing the cabinet door.

Compared with prior art, advantage of the present utility model is to be specially adapted to occasions such as the bigger furniture of cabinet door height, kitchen cabinet, and the cabinet door is changed into two fans, can turn on the auto-folder when door is opened, and the space that makes the door opening process to occupy significantly reduces; Next, the topology layout that the automatic upward turnover of cabinet door is folded is reasonable, attractive in appearance, and the course of action dexterity letter of open and close cabinet door is more.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a folding door of the present utility model back side hinge installation drawing;

Fig. 3 is a push-pull switch mechanism kinematic schematic diagram;

Fig. 4 is a kind of prior art constructions schematic diagram;

Fig. 5 is another prior art constructions schematic diagram;

Fig. 6 is the structural representation of the push-pull switch mechanism of Fig. 5;

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Fig. 1 to Fig. 3 shows an embodiment of the present utility model.The utility model is gone up the folded door bracket of turnover automatically and is comprised cabinet 1, top inner wall 11 at described cabinet is set with at least two cabinet hinges 2, described cabinet hinge 2 is hinged with the body 31 of calling, described body 31 to the doorstep is hinged by supporting hinges 4 and Xiamen body 32, described supporting hinges 4 on it flap 41 be spirally connected and be fixed in the described bottom interior wall 311 of body to the doorstep, described supporting hinges 4 its down flaps 42 be spirally connected and be fixed in the upper inside wall 321 of described Xiamen body; The described flap 41 of going up must be placed on the same side plane with following flap 42, and described to go up flap 41 and following flap 42 must be placed in call body base 312 and Xiamen body top margin 322 when described call body and Xiamen body launch fully distance be on the position of 3 millimeter.

The medial surface 12 of described cabinet 1 fixedly installs a spring pedestal 6, the right-hand member of described spring pedestal connects a pneumatic spring 7, the lower branch arm termination of the other end push rod 71 of described pneumatic spring and the push-pull switch mechanism 8 with " T " font support arm of the left end that is installed in described base 6 by pivot pin 81 mutually pivot prop up connection, socket one guide rod pipe 5 in the endoporus of the horizontal mounting arm of the push-pull switch mechanism 8 of described " T " font support arm, described push-pull switch mechanism 8 with " T " font support arm is to prop up by pivot pin 82 pivots to be connected with the left end of described base 6; The other end of described guide rod pipe 5 props up by the pivot pin pivot with the following flap 42 that the upper inside wall of described Xiamen body is installed and is connected.

The course of action of going up the folded open and close of turnover of cabinet door is such: door opener gives the lower branch arm termination pivot pin 81 1 thrust P of switching mechanism 8 through pneumatic spring 7, arm of force L by switching mechanism produces a couple M, makes folding tip-up door realize opening and closing function.When needs are opened the cabinet door, the catch 9 of appearing on the stage gently, rotate by the counter clockwise direction of Xiamen body 32 in cabinet that supporting hinges 4 is hinged, at this moment, the elastic force of pneumatic spring 7 is pushed to position as Fig. 1 with push-pull switch mechanism 8, and the guide rod pipe 5 of socket drives cabinet hinge 2 when turning on the Xiamen body 32 and will call again and turn on the body 31 in the described switching mechanism 8.When needs are closed the cabinet door, outer gently sliding door handle 9, outside cabinet, do the clockwise direction rotation by the Xiamen body 32 that supporting hinges 4 is hinged, driving simultaneously cabinet hinge 2 body 31 of will calling again rotates down, at this moment, in the described switching mechanism 8 the guide rod pipe 5 of socket with Xiamen body 32 move down with described switching mechanism 8 with pivot pin 82 be the center when doing counterclockwise to rotate with the push rod 71 of pneumatic spring 7 to its internal compression, push-pull switch mechanism 8 is pushed to the position that Xiamen body 32 is closed until the elastic force of pneumatic spring 7.

Claims

1, a kind of folded door bracket of turnover of going up automatically, by cabinet, the cabinet door, with gemel drawing-type door opener and pneumatic spring are formed, cabinet fixedly installs a pneumatic spring that is used for by the open and close of flexible drive cabinet door, one end push rod of pneumatic spring is connected with the drawing-type door opener, it is characterized in that: described cabinet door is combined with Xiamen body (32) by the body (31) to the doorstep that is hinged, the outside of the top inner wall (11) of described cabinet (1) is set with at least two cabinet hinges (2), described cabinet hinge (2) is hinged with the body (31) of calling, described body (31) to the doorstep is hinged by at least two supporting hinges (4) and Xiamen body (32), described supporting hinges (4) on it flap (41) be spirally connected and be fixed in the described bottom interior wall (311) of body to the doorstep, the upper inside wall (321) that the following flap (42) of described supporting hinges (4) is spirally connected and is fixed in described Xiamen body; The medial surface (12) of described cabinet (1) fixedly installs a base (6), one end of described base (6) connects a pneumatic spring (7), the other end push rod (71) of described pneumatic spring is connected by pivot pin (81) Xiang Shuzhi with the lower branch arm termination of the push-pull switch mechanism (8) with " T " font support arm of the other end that is installed in described base (6), socket one guide rod pipe (5) in the endoporus of the horizontal arm of force of " T " font arm of force of described push-pull switch mechanism (8), the other end of described guide rod pipe (5) prop up with following flap (42) pivot that is installed in described Xiamen body by pivot pin and are connected.

2. the folded door bracket of turnover of going up automatically according to claim 1, it is characterized in that: the described flap (41) of going up is placed on the same side plane with following flap (42).

3. the folded door bracket of turnover of automatically going up according to claim 1 is characterized in that: described to go up the distance that flap (41) and following flap (42) be placed in call body base (312) and Xiamen body top margin (322) when described body to the doorstep and Xiamen body launch fully be on the position of 3 millimeter.

4. the folded door bracket of turnover of going up automatically according to claim 1, it is characterized in that: the below of described Xiamen body (32) is provided with a catch (9).

5. the folded door bracket of turnover of going up automatically according to claim 1, it is characterized in that: described push-pull switch mechanism (8) is to prop up by pivot pin (82) pivot to be connected with described base (6).

6. the folded door bracket of turnover of going up automatically according to claim 1, it is characterized in that: the endoporus and the guide rod pipe (5) of the horizontal arm of force of " T " font arm of force of described push-pull switch mechanism (8) are sliding connections.