CN201221278Y

CN201221278Y - Bidirectional opening door

Info

Publication number: CN201221278Y
Application number: CNU2008200680999U
Authority: CN
Inventors: 朱为民
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-22
Filing date: 2008-06-22
Publication date: 2009-04-15
Anticipated expiration: 2018-06-22

Abstract

The utility model relates to a door which can be opened by two ways and solves the problem that the doors of the traditional home appliances and furniture can only be opened by one way; the door is characterized in that a support seat of a door shaft is arranged at four corners of an object which needs to install the door and is corresponding to the door shaft; telescopic door shafts are respectively arranged at four corners of the upper part and the lower part of the door; the door is internally provided with a positioning device of the upper door shaft and the lower door shaft; a button which is arranged at the side of the door is used for carrying out control by a level and a pull rope, so that the door can be opened from the left side or the right side randomly and is suitable for handedness of each person; and the object can be placed indoor randomly. The door can be widely applied to manufacturing of the doors of the home appliances and furniture and the like, such as refrigerators, refrigerating cabinets, sterilizing cabinets and the like.

Description

Bi-directional door

One, technical field

The utility model belongs to daily living article, relate in particular to a kind of be suitable for door such as household electrical appliances, furniture can left and right sides bidirectional opening door.

Two, background technology

Disclosed on the market refrigerator, refrigerator-freezer, disinfection cabinet, cabinet etc. are unidirectional opening the door, and the unidirectional household products that opens the door of this class in use can not adapt to each one different handedness well, can not indiscriminately ad. as one wishes furnish again.By the patent announcement of Plain township, Xinxiang City, Henan Province Ba Lipu village comrade Miao Shengli application number is a kind of two-way door-opening mechanism of CN2414148, it is characterized in that door-opening mechanism is axially fixed on the last lower door frame of door by fixed mount, power transmission shaft is housed in the axle sleeve of its mechanism successively, two joint control levers are arranged in the middle of power transmission shaft and the touching lever, the first segment control lever and second the joint control lever contact surface on have corresponding inclined-plane, on the rear end of first segment and the second joint control lever surface, have keyway, inwall along axle sleeve axially has key, has the pin of rotation to be fastened on the doorframe of the refrigerator left and right sides by fixed cover on the slide block.This structure more complicated, troublesome poeration and can not being extensive use of by people.

Three, summary of the invention

The purpose of this utility model provides the two-way door-opening mechanism that a kind of structure more becomes reasonable, simple to operate, can make a bidirectional opening, does not influence the overall appearance of object again.

The technical solution of the utility model is: door up and down four jiaos be provided with scalable door-hinge, be provided with door-hinge positioner up and down in the door, control by lever and stay cord by the button that is arranged at reveal, install at needs on four jiaos on the object of door and be provided with the door-hinge supporting seat with the door-hinge corresponding position.The positioner of door-hinge up and down that is provided with in the door is made up of the fixed block, control button, stay cord, olecranon locating piece, the stage clip that are provided with groove slip locating piece, be arranged between dividing plate and the door sidewall frame, the lower wall frame is provided with the door-hinge hole for four jiaos on the door, and door-hinge penetrates wherein up and down.Last door-hinge is arranged at an end of slip locating piece, the other end then is provided with in the pin shaft hole of self-align of bearing pin and passes, the end of bearing pin is provided with in the circular hole of self-align of drag hook and passes, and on the drag hook between two locating pieces, be with stage clip, the last plane of slip locating piece is provided with limited impression, cooperate with an end olecranon that is fixed in the olecranon locating piece on the sidewall frame by bearing pin, its other end top is provided with the circular hole of contact on the panel at the door back side and passes, and its bottom is provided with stage clip; Following door-hinge is arranged at an end of slip locating piece, the other end then is provided with in the pin shaft hole of self-align of bearing pin and passes, the end of bearing pin is provided with in the circular hole of self-align of drag hook and passes, and on the drag hook between two locating pieces, be with stage clip, the last plane of slip locating piece is provided with limited impression, cooperate with an end olecranon that is fixed in the olecranon locating piece on the sidewall frame by bearing pin, its other end top is provided with the circular hole of contact on the panel at the door back side and passes, and its bottom is provided with stage clip; The control button centre position that is arranged on the sidewall frame is provided with the rope hole, its top is hinged with the lever that the end that is arranged in the door is hinged on the upper wall frame by pin, the end of lever is provided with locating piece and with the groove that is arranged at slip locating piece side following door-hinge is controlled, and also is provided with extension spring simultaneously between lever and dividing plate; The circular hole two ends that stay cord passes the control button are connected with the drag hook of door-hinge positioner up and down respectively.

The beneficial effects of the utility model are: because two side ends all is provided with telescopic door-hinge up and down in door, arbitrarily open the door in the left and right sides, can adapt to each one handedness, can be with object with being intended to indoor placement when arranging in family; Simultaneously, be convenient to make, can be widely used in the making of doors such as household electrical appliances such as refrigerator, refrigerator-freezer and furniture because the utility model is simple in structure.

Four, description of drawings

Fig. 1 opens backplate one side structure vertical view for the utility model;

Fig. 2 opens front panel one side structure elevation for the utility model.

Among the figure: 1 is the door sidewall frame, and 2 are the control button, and 3,24 is door-hinge, 4,23 are the slip locating piece, and 5,25 is last plane groove, and 6 is lateral grooves, 7,21 is the olecranon locating piece, and 8,20 is bearing pin, and 9,22 is the contact, 10,38 is stage clip, and 11,12,16,17,29,30 is fixed block, and 13,28 is stage clip, 14,27 is bearing pin, 15 is fastening screw, and 18 is stay cord, and 19 are panel in front of the door, 26,40 is olecranon, 31 is the upper wall frame, and 32 is the lower wall frame, and 33 is lever, 34 is dividing plate, 35 are extension spring, and 36 is bearing pin, and 37,39 is drag hook.

Five, the specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

Choose metal or wood materials and make doorframe and front and back panel, between door-plate both sides, front and back, the door-hinge stretching device is set respectively.As shown in Figure 1 and Figure 2, the positioner of door-hinge up and down that is provided with in the door is made up of the locating piece, control button, stay cord, olecranon locating piece, the stage clip that are provided with groove slip locating piece, be arranged between dividing plate and the door sidewall frame, the lower wall frame is provided with the door-hinge hole for four jiaos on the door, and door-hinge penetrates wherein up and down.Last door-hinge 24 is arranged at an end of slip locating piece 23, the other end then is provided with in the pin shaft hole of 27 self-align 29 of bearing pins and passes, the end of bearing pin 27 is provided with in the circular hole of 37 self-align 30 of drag hooks and passes, and on the drag hook 37 between two locating pieces 29,30, be with stage clip 28, the last plane of slip locating piece 23 is provided with limited impression 25, cooperate with an end olecranon 26 that is fixed in the olecranon locating piece 21 on the sidewall frame 1 by bearing pin 20, its other end top is provided with the circular hole of contact 22 on the panel at the door back side and passes, and its bottom is provided with stage clip 38; Following door-hinge 3 is arranged at an end of slip locating piece 4, the other end then is provided with in the pin shaft hole of 14 self-align 12 of bearing pins and passes, the end of bearing pin 12 is provided with in the circular hole of 39 self-align 11 of drag hooks and passes, and on the drag hook 39 between two locating pieces 12,11, be with stage clip 13, the last plane of slip locating piece 4 is provided with limited impression 5, cooperate with an end olecranon 40 that is fixed in the olecranon locating piece 7 on the sidewall frame 1 by bearing pin 8, its other end top is provided with the circular hole of contact 9 on the panel at the door back side and passes, and its bottom is provided with stage clip 10; Control button 2 centre positions that are arranged on the sidewall frame 1 are provided with the rope hole, its top is hinged with the lever 33 that the end that is arranged in the door is hinged on upper wall frame 31 by pin 36, the end of lever 33 is provided with fastening screw 15 6 pairs of following door-hinges of groove with being arranged at slip locating piece 4 sides and controls, and also is provided with extension spring 35 simultaneously between lever 33 and dividing plate 34; The circular hole two ends that stay cord 18 passes control button 2 are connected with the drag hook 37,39 of door-hinge positioner up and down respectively.Implement the utility model, the object of door be installed, with the door-hinge corresponding position door-hinge supporting seat is set as four jiaos of refrigerator, refrigerator-freezer, disinfection cabinets etc. at needs, with four jiaos of door up and down door-hinge 24,3 insert respectively in the axis hole of door-hinge supporting seat.When needs open the door, only need press the control button 2 that is installed on door one side, being pressed into the fastening screw 15 that promotes lever 33 lower ends leaves in the lateral grooves 6 of the locating piece 4 that slides, stay cord 18 pulling slip locating piece 23,4 shrinks to the centre, make this side up and down on door-hinge 24, the 3 indentation doors in the Xiamen wall frame 31,32, at this moment, olecranon locating piece 21,7 rotates around bearing pin 20,8 under the effect of stage clip 38,10, making olecranon 26,40 embed groove 25,5 interior qualifications the on plane on the slip locating piece, can the opposite side door-hinge be that axis is opened door from this side promptly.Same as long as press the opposite side button of Xiamen, can door be opened from this side.When needs are shut the door, only need firmly push and close, at this moment, the contact 9,22 of exposing the backplate circular hole is pressed in the door, direction is slided up and down under the effect of stage clip 28,13 that to make door-hinge 24,3 stretch out Xiamen wall frame 31,32 dead with door lock for olecranon 26,40 perks, slip locating piece 23,4.This moment, the fastening screw 15 of lower slider locating piece 4 sides embedded in the lateral grooves 6 under the effect of extension spring 35, thereby prevented that effectively door from dropping on object under external force.

Claims

1, a kind of bi-directional door, it comprises a wall frame, door-hinge, interior outer panels, it is characterized in that: door up and down four jiaos be provided with scalable door-hinge, be provided with door-hinge positioner up and down in the door, control by lever and stay cord by the button that is arranged at reveal, install at needs on four jiaos on the object of door and be provided with the door-hinge supporting seat with the door-hinge corresponding position.

2, bi-directional door according to claim 1, it is characterized in that: the positioner of door-hinge up and down that is provided with in door is made up of the fixed block (11,12,16,17,29,30), control button (2), stay cord (18), olecranon locating piece (21,7), the stage clip (38,28,10,13) that are provided with groove slip locating piece (23,4), be arranged between dividing plate (34) and the door sidewall frame (1), the lower wall frame is provided with the door-hinge hole for four jiaos on the door, and door-hinge (24,3) penetrates wherein up and down; Last door-hinge (24) is arranged at an end of slip locating piece (23), the other end then is provided with in the pin shaft hole of bearing pin (27) self-align (29) and passes, the end of bearing pin (27) is provided with in the circular hole of drag hook (37) self-align (30) and passes, and at two locating pieces (29,30) be with stage clip (28) on the drag hook between (37), the last plane of slip locating piece (23) is provided with limited impression (25), cooperate with an end olecranon (26) that is fixed in the olecranon locating piece (21) on the sidewall frame (1) by bearing pin (20), its other end top is provided with the circular hole of contact (22) on the panel at the door back side and passes, and its bottom is provided with stage clip (38); Following door-hinge (3) is arranged at an end of slip locating piece (4), the other end then is provided with in the pin shaft hole of bearing pin (14) self-align (12) and passes, the end of bearing pin (12) is provided with in the circular hole of drag hook (39) self-align (11) and passes, and at two locating pieces (12,11) be with stage clip (13) on the drag hook between (39), the last plane of slip locating piece (4) is provided with limited impression (5), cooperate with an end olecranon (40) that is fixed in the olecranon locating piece (7) on the sidewall frame (1) by bearing pin (8), its other end top is provided with the circular hole of contact (9) on the panel at the door back side and passes, and its bottom is provided with stage clip (10); Control button (2) centre position that is arranged on the sidewall frame (1) is provided with the rope hole, its top is hinged with the lever (33) that the end that is arranged in the door is hinged on upper wall frame (31) by pin (36), the end of lever (33) is provided with fastening screw (15) and with the groove (6) that is arranged at slip locating piece (4) side following door-hinge is controlled, and also is provided with extension spring (35) simultaneously between lever (33) and dividing plate (34); The circular hole two ends that stay cord (18) passes control button (2) are connected with the drag hook of door-hinge positioner (37,39) up and down respectively.