CN105239866A - Linked door shaft - Google Patents
Linked door shaft Download PDFInfo
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- CN105239866A CN105239866A CN201510811056.XA CN201510811056A CN105239866A CN 105239866 A CN105239866 A CN 105239866A CN 201510811056 A CN201510811056 A CN 201510811056A CN 105239866 A CN105239866 A CN 105239866A
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Abstract
The invention relates to the technical field of door shafts, in particular to a linked door shaft. The linked door shaft comprises a connecting piece, two fixed blocks and two door shaft bodies; the two door shaft bodies are arranged at the two ends of the connecting piece respectively; the fixed blocks are rotatably connected with the connecting piece through the door shaft bodies; the two fixed blocks refer to the first fixed block and the second fixed block; when the second fixed block rotates around the first fixed block in a first direction, the second fixed block is capable of rotating around the first fixed block in the first direction along the connecting piece; when the connecting piece rotates by a first angle, the second fixed block is capable of rotating around the connecting piece in the first direction. The invention aims at providing the linked door shaft to increase a maximum opening angle of a blank door and solve the technical problem of damage caused by mutual collision of a wall and the blank door in case of seamless connection in the prior art.
Description
Technical field
The present invention relates to door-hinge technical field, especially relate to a kind of interlock door-hinge.
Background technology
Decoration style has a variety of, and people, when fitting up to the room of oneself, consider a lot of finishing modes, and diverse ways also have different effects, can obtain better stereoeffect by let us, and can obtain the beautiful sense of vision.People always add that when design some are unique, as some families have hidden door design; A lot of people can select parlor hidden door design, parlor will be allowed so more spacious, also can increase the class in parlor, and make parlor show unique characteristics; Therefore hidden door is subject to the favor of increasing people, and people select this design, can allow the room of oneself can be more unusual, presents extremely strong three-dimensional characteristic.
In present building decoration engineering, about hidden door opening angle in decorative engineering, especially stone secret door opening angle is not enough, and particularly fire plug hidden door is opened not reach and opened completely, may affect firefighting rescue; Specifically, because Door for fire hydrant cannot be opened completely and cause part fire distinguisher to use in time, may may miss best attack time and cause the condition of a fire uncontrollable, finally cause disaster constantly to expand when fireman sues and labours to the condition of a fire.Further, the maximum unlatching of prior art hidden door is 160 degree, when hidden door and body of wall seamless link, easily causes the bodies of wall such as decorative stone and hidden door mutually collide and cause breakage.
Summary of the invention
The object of the present invention is to provide a kind of interlock door-hinge, to increase the maximum opening angle of hidden door, and mutually collide when solving the body of wall and hidden door seamless link that exist in prior art and cause damaged technical problem.
The invention provides a kind of interlock door-hinge, comprise connector, two fixed blocks and two door-hinges; Described two door-hinges are arranged at the two ends of described connector respectively; Described fixed block is rotationally connected by described door-hinge and described connector;
Described two fixed blocks are respectively the first fixed block and the second fixed block; Described first fixed block is used for being fixedly connected with body of wall, and described second fixed block is for connecting the hidden door corresponding to described body of wall;
Described connector can rotate in 0 degree of interval to the first angle relative to described first fixed block, and described connector can rotate in 0 degree of interval to the second angle relative to described second fixed block;
When described second fixed block rotates along first direction around described first fixed block, described second fixed block can rotate around described first fixed block along described first direction with described connector, when described connector turns to described first angle, described second fixed block can rotate along described first direction around described connector.
Further, described two door-hinges are respectively the first door-hinge and the second door-hinge;
Described first door-hinge and described first fixed block are rotationally connected, or described first door-hinge is fixedly connected with described first fixed block;
Described second door-hinge and described second fixed block are rotationally connected, or described second door-hinge is fixedly connected with described second fixed block.
Further, described interlock door-hinge also comprises positioner; Described positioner can make described first door-hinge stop operating in primary importance and the second place, and described second door-hinge can be made to stop operating in the 3rd position and the 4th position;
The excircle of described first door-hinge is provided with described primary importance and the described second place; The angle that described connector turns to the described second place around described first fixed block from described primary importance along described first direction is described first angle;
The excircle of described second door-hinge is provided with described 3rd position and described 4th position; Described second fixed block to turn to described 4th position along described first direction around described connector angle from described 3rd position is described second angle.
Further, described first door-hinge is fixedly connected with described connector respectively with described second door-hinge.
Further, described positioner comprises steel ball and spring;
Described steel ball comprises the first steel ball and the second steel ball; Described spring comprises the first spring and the second spring;
Be provided with the first steel ball and the first spring in described first door-hinge, described first spring is used for ordering about described first steel ball, contacts with described first fixed block to make described first steel ball; Described first fixed block is provided with first groove corresponding to described first steel ball; Two described first grooves are corresponding with described primary importance and the described second place respectively;
Be provided with the second steel ball and the second spring in described second door-hinge, described second spring is used for ordering about described second steel ball, contacts with described second fixed block to make described second steel ball; Described second fixed block is provided with second groove corresponding to described second steel ball; Two described second grooves are corresponding with described 3rd position and described 4th position respectively.
Further, described positioner is less than the coupling mechanism force of described positioner in described 3rd position in the coupling mechanism force of described primary importance;
Described positioner is less than the coupling mechanism force of described positioner in the described second place in the coupling mechanism force of described 4th position.
Further, described first fixed block is sleeved on described first door-hinge, and described first fixed block is provided with the first limited impression, and described first limited impression extends along the radial direction of described first door-hinge; One end of described connector is fixedly connected with described first door-hinge through described first limited impression, rotates around the axis of described first door-hinge to make described connector in 0 degree of interval to the first angle;
Described second fixed block is sleeved on described second door-hinge, and described second fixed block is provided with the second limited impression, and described second limited impression extends along the radial direction of described second door-hinge; The other end of described connector is fixedly connected with described second door-hinge through described second limited impression, rotates around the axis of described second door-hinge to make described connector in 0 degree of interval to the second angle.
Further, described first angle and described second angle sum are 180 degree.
Further, described first angle is 60 degree, and described second angle is 120 degree.
Further, described connector is circular arc plate.
Interlock door-hinge provided by the invention, by connector, two fixed blocks and two door-hinges, to expand the opening angle of existing hidden door, such as opening angle can reach 180 degree, solve the hidden doors such as existing fire plug and do not reach certain opening angle, the situation of firefighting rescue may be affected; When the second fixed block rotates along first direction around the first fixed block; second fixed block can rotate around the first fixed block along first direction with connector; when connector turns to the first angle; second fixed block can rotate along first direction around connector; so that when hidden door and body of wall seamless link; second fixed block rotates relative to the first fixed block; also namely hidden door rotates relative to body of wall; avoid hidden door collision body of wall; especially hidden door is near one end of the second fixed block collision body of wall, to protect hidden door and body of wall.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
First structural representation of the interlock door-hinge that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the partial enlarged drawing of the interlock door-hinge shown in Fig. 1;
Second structural representation of the interlock door-hinge that Fig. 3 provides for the embodiment of the present invention;
3rd structural representation of the interlock door-hinge that Fig. 4 provides for the embodiment of the present invention;
4th structural representation of the interlock door-hinge that Fig. 5 provides for the embodiment of the present invention;
The perspective view of the interlock door-hinge that Fig. 6 provides for the embodiment of the present invention;
Another perspective view of the interlock door-hinge that Fig. 7 provides for the embodiment of the present invention;
The structural representation of the positioner of the interlock door-hinge that Fig. 8 provides for the embodiment of the present invention.
Reference numeral:
1-connector; 2-fixed block; 21-first fixed block;
211-first limited impression; 22-second fixed block; 221-second limited impression;
3-door-hinge; 31-first door-hinge; 32-second door-hinge;
4-body of wall; 5-hidden door;
6-positioner; 61-steel ball; 62-spring.
Detailed description of the invention
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Embodiment
Shown in Fig. 1-Fig. 8, present embodiments provide a kind of interlock door-hinge; Four kinds of structural representations of the interlock door-hinge that Fig. 1, Fig. 3-Fig. 5 provides for the embodiment of the present invention, wherein Figure 1 shows that hidden door closed condition, Figure 3 shows that hidden door with connector along the state rotating the first angle (being illustrated as 60 degree) counterclockwise around body of wall, Figure 4 shows that connector is static relative to body of wall, hidden door is along the state counterclockwise around the centre position that connector rotates, Figure 5 shows that hidden door opens the state of 180 degree completely, namely hidden door is along the state rotating the second angle (being illustrated as 120 degree) counterclockwise around connector; In order to clearly display structure, the hidden door hatching in Fig. 1 shows, and Fig. 2 is the partial enlarged drawing of the interlock door-hinge shown in Fig. 1; Fig. 6, Fig. 7 are the schematic perspective view of two kinds of structures of interlock door-hinge, not shown first limited impression of Fig. 6 and the second limited impression; Fig. 8 is the structural representation of the positioner of interlock door-hinge.
Shown in Fig. 1-Fig. 8, the interlock door-hinge 3 that the present embodiment provides, comprises connector 1, two fixed blocks 2 and two door-hinges 3; Two door-hinges 3 are arranged at the two ends of connector 1 respectively; Fixed block 2 is rotationally connected by door-hinge 3 and connector 1; Alternatively, door-hinge 3 is fixedly connected with fixed block 2, is rotationally connected with connector 1; Alternatively, door-hinge 3 and fixed block 2 are rotationally connected, and are fixedly connected with connector 1.
Two fixed blocks 2 are respectively the first fixed block 21 and the second fixed block 22; First fixed block 21 is for being fixedly connected with body of wall 4, and the second fixed block 22 is for connecting the hidden door 5 corresponding to body of wall 4; This body of wall 4 can have the bodies of wall such as decorative stone, timber, glass for external surface, also can be concrete wall or other bodies of wall; The material of this hidden door 5 can be consistent with the material of body of wall 4, also can be inconsistent.
Connector 1 can rotate in 0 degree of interval to the first angle relative to the first fixed block 21, and connector 1 can rotate in 0 degree of interval to the second angle relative to the second fixed block 22; Namely connector 1 can rotate in 0 degree of interval to the first angle relative to body of wall 4, and hidden door 5 can rotate in 0 degree of interval to the second angle relative to connector 1; That is hidden door 5 can rotate in 0 degree of interval to the 3rd angle relative to body of wall 4, and wherein the 3rd angle is the first angle and the second angle sum.The scope of the 3rd angle can be such as 170 degree of-190 degree, and namely the first angle and the second angle sum are 170 degree-190 and spend; Preferably, the first angle and the second angle sum are 180 degree, so that hidden door 5 realizes opening completely; Further, the first angle is 60 degree, and the second angle is 120 degree, and optimum when realizing hidden door 5 with body of wall 4 seamless link, when avoiding hidden door 5 to rotate relative to body of wall 4, hidden door 5 collides body of wall 4, to protect hidden door 5 and body of wall 4.
When external force order about the second fixed block 22 rotate along first direction around the first fixed block 21 time, the second fixed block 22 can rotate around the first fixed block 21 along first direction with connector 1; When connector 1 turns to the first angle, connector 1 cannot continue to rotate around the first fixed block 21, namely also connector 1 is static relative to the first fixed block 21, and now external force is ordered about the second fixed block 22 and can be rotated around connector 1 along first direction, and the second fixed block 22 can turn to the second angle.Namely hidden door 5 is along first direction when body of wall 4 rotates, and hidden door 5 can rotate around body of wall 4 along first direction with connector 1, and when connector 1 turns to the first angle, connector 1 is static relative to body of wall 4, and hidden door 5 can be rotated further along first direction around connector 1.Adopt such design; so that when hidden door 5 and body of wall 4 seamless link; second fixed block 22 rotates along first direction around the first fixed block 21; also namely hidden door 5 rotates along first direction around body of wall 4; hidden door 5 can be avoided to collide body of wall 4; especially hidden door 5 is near one end of the second fixed block 22 collision body of wall 4, to protect hidden door 5 and body of wall 4.
When external force order about the second fixed block 22 rotate along second direction around the first fixed block 21 time, the second fixed block 22 can rotate along second direction around connector 1, and connector 1 is static relative to the first fixed block 21; When the second fixed block 22 turns to the second angle, the second fixed block 22 cannot continue to rotate around connector 1, and now the second fixed block 22 can rotate around the first fixed block 21 along second direction with connector 1, and connector 1 can turn to the first angle; Second direction is the opposite direction of first direction, and such as first direction is for rotating clockwise, then second direction is for rotating counterclockwise; First direction is for rotating counterclockwise, then second direction is for rotating clockwise.That is, hidden door 5 is along second direction when body of wall 4 rotates, and hidden door 5 can rotate along second direction around connector 1, and connector 1 is static relative to body of wall 4; When hidden door 5 turns to the second angle, hidden door 5 stops rotating around connector 1, and now hidden door 5 can rotate around body of wall 4 along second direction with connector 1.Adopt such design; so that when hidden door 5 and body of wall 4 seamless link; second fixed block 22 rotates along second direction around the first fixed block 21; also namely hidden door 5 rotates along second direction around body of wall 4; hidden door 5 can be avoided to collide body of wall 4; especially hidden door 5 is near one end of the second fixed block 22 collision body of wall 4, to protect hidden door 5 and body of wall 4.
Preferably, the enabling direction that hidden door 5 is hidden door 5 along first direction around body of wall 4 rotation, the direction of closing the door that hidden door 5 is hidden door 5 along second direction around body of wall 4 rotation.
Link door-hinge 3 by connector 1, two fixed blocks 2 and two door-hinges 3 described in the present embodiment, to expand the opening angle of existing hidden door 5, such as opening angle can reach 180 degree, solves the hidden doors such as existing fire plug 5 and does not reach certain opening angle, may affect the situation of firefighting rescue; When the second fixed block 22 rotates along first direction around the first fixed block 21; second fixed block 22 can rotate around the first fixed block 21 along first direction with connector 1; when connector 1 turns to the first angle; second fixed block 22 can rotate along first direction around connector 1; so that when hidden door 5 and body of wall 4 seamless link; second fixed block 22 rotates relative to the first fixed block 21; also when namely hidden door 5 rotates relative to body of wall 4; avoid hidden door 5 and collide body of wall 4; especially hidden door 5 is near one end of the second fixed block 22 collision body of wall 4, to protect hidden door 5 and body of wall 4.
Specifically, two door-hinges 3 are respectively the first door-hinge 31 and the second door-hinge 32.
First door-hinge 31 and the first fixed block 21 are rotationally connected, and namely the first door-hinge 31 is rotationally connected with body of wall 4 by the first fixed block 21, or the first door-hinge 31 is fixedly connected with the first fixed block 21, and namely the first door-hinge 31 is fixedly connected with body of wall 4 by the first fixed block 21.
Second door-hinge 32 and the second fixed block 22 are rotationally connected, and namely the second door-hinge 32 is rotationally connected with hidden door 5 by the second fixed block 22, or the second door-hinge 32 is fixedly connected with the second fixed block 22, and namely the second door-hinge 32 is fixedly connected with hidden door 5 by the second fixed block 22.
Further, described interlock door-hinge 3 also comprises positioner 6; Positioner 6 can make the first door-hinge 31 stop operating in primary importance and the second place, so that positioner 6 limits the first door-hinge 31 and freely rotates in primary importance and the second place, when the power that external force orders about the first door-hinge 31 is greater than the coupling mechanism force of positioner 6, the first door-hinge 31 can be rotated further; And positioner 6 can make the second door-hinge 32 stop operating in the 3rd position and the 4th position, so that positioner 6 limits the second door-hinge 32 and freely rotates in the 3rd position and the 4th position, when the power that external force orders about the second door-hinge 32 is greater than the coupling mechanism force of positioner 6, the second door-hinge 32 can be rotated further.
The excircle of the first door-hinge 31 is provided with primary importance and the second place; The angle that connector 1 turns to the second place around the first fixed block 21 from primary importance along first direction is the first angle; The excircle of the second door-hinge 32 is provided with the 3rd position and the 4th position; Second fixed block 22 to turn to the 4th position along first direction around connector 1 angle from the 3rd position is the second angle.Positioner 6 is designed at connector 1 relative to the two ends in the first fixed block 21 anglec of rotation interval and the second fixed block 22 two ends relative to connector 1 anglec of rotation interval, be convenient to the second fixed block 22 along first direction when the first fixed block 21 rotates, second fixed block 22 can rotate around the first fixed block 21 along first direction with connector 1, when connector 1 turns to the first angle, connector 1 is static relative to the first fixed block 21, second fixed block 22 can rotate along first direction around connector 1, and the second fixed block 22 can turn to the second angle.
Preferably, the first door-hinge 31 is fixedly connected with connector 1 respectively with the second door-hinge 32.So that hidden door 5 can rotate relative to body of wall 4 around the first door-hinge 31, second door-hinge 32 better.
In the possibility of the present embodiment, positioner 6 comprises steel ball 61 and spring 62; As shown in Figure 8.Steel ball 61 comprises the first steel ball and the second steel ball; Spring 62 comprises the first spring and the second spring.
Specifically, be provided with the first steel ball and the first spring in the first door-hinge 31, the first spring is used for ordering about the first steel ball, contacts with the first fixed block 21 to make the first steel ball; First fixed block 21 is provided with first groove corresponding to the first steel ball; Two the first grooves are corresponding with primary importance and the second place respectively.By the first steel ball, the first spring and the first groove, be convenient to positioner 6 precise positioning, make the first door-hinge 31 fix in primary importance or the second place relative to the first fixed block 21, stop operating.
Be provided with the second steel ball and the second spring in second door-hinge 32, the second spring is used for ordering about the second steel ball, contacts with the second fixed block 22 to make the second steel ball; Second fixed block 22 is provided with second groove corresponding to the second steel ball; Two the second grooves are corresponding with the 3rd position and the 4th position respectively.By the second steel ball, the second spring and the second groove, be convenient to positioner 6 precise positioning, make the second door-hinge 32 fix in the 3rd position or the 4th position relative to the second fixed block 22, stop operating.
In the possibility of the present embodiment, positioner 6 is less than the coupling mechanism force of positioner 6 in the 3rd position in the coupling mechanism force of primary importance, so that the second fixed block 22 is along first direction when the first fixed block 21 rotates, the second fixed block 22 can rotate around the first fixed block 21 along first direction with connector 1; Positioner 6 is less than the coupling mechanism force of positioner 6 in the second place in the coupling mechanism force of the 4th position, so that the second fixed block 22 along second direction when the first fixed block 21 rotates, second fixed block 22 can rotate along second direction around connector 1, and connector 1 is static relative to the first fixed block 21.
Shown in Fig. 6, Fig. 7, in the possibility of the present embodiment, the first fixed block 21 is sleeved on the first door-hinge 31, and the first fixed block 21 is provided with the first limited impression 211, first limited impression 211 and extends along the radial direction of the first door-hinge 31; One end of connector 1 is fixedly connected with the first door-hinge 31 through the first limited impression 211, rotates around the axis of the first door-hinge 31 to make connector 1 in 0 degree of interval to the first angle; To limit by the first limited impression 211 interval that connector 1 rotates around the first door-hinge 31.
Second fixed block 22 is sleeved on the second door-hinge 32, and the second fixed block 22 is provided with the second limited impression 221, second limited impression 221 and extends along the radial direction of the second door-hinge 32; The other end of connector 1 is fixedly connected with the second door-hinge 32 through the second limited impression 221, rotates around the axis of the second door-hinge 32 to make connector 1 in 0 degree of interval to the second angle.To limit by the second limited impression 221 interval that connector 1 rotates around the second door-hinge 32.Wherein, the position relationship of the first door-hinge 31 and the first fixed block 21, second door-hinge 32 and the second fixed block 22 can be multiple, such as, can be, it is inner that the first door-hinge 31 is positioned at the first fixed block 21, it is inner that second door-hinge 32 is positioned at the second fixed block 22, as shown in Figure 7; Can also be that one end of the first door-hinge 31 is positioned at the first fixed block 21 inside, one end of the second door-hinge 32 be positioned at the second fixed block 22 inside, as shown in Figure 6.
By positioner 6, first limited impression 211 and the second limited impression 221 in the present embodiment; during with specific implementation hidden door 5 with body of wall 4 seamless link; second fixed block 22 rotates relative to the first fixed block 21; also namely hidden door 5 rotates relative to body of wall 4; avoid hidden door 5 and collide body of wall 4; especially hidden door 5 is near one end of the second fixed block 22 collision body of wall 4, to protect hidden door 5 and body of wall 4.
In the present embodiment, the shape of connector 1 can be such as rectangle, circular arc or other shapes; Preferably, connector 1 is circular arc plate.
In the present embodiment, the material of connector 1, fixed block 2 and door-hinge 3 such as can be respectively stainless steel, cast iron, copper, solid wood, pottery etc.; Preferably, the material of connector 1, fixed block 2 and door-hinge 3 is stainless steel.
In the present embodiment, hidden door 5 can be inclined-plane with the contact surface of body of wall 4, so that when hidden door 5 and body of wall 4 seamless link, prevent hidden door 5 rotary collision body of wall 4.
For the ease of understanding the present embodiment, below illustrate the rotation process of hidden door:
First make the first angle be 60 degree, the second angle is 120 degree; First direction is for being rotated counterclockwise, and second direction is for turning clockwise; First door-hinge 31 is fixedly connected with connector 1 respectively with the second door-hinge 32.When hidden door 5 is in closed condition, hidden door 5 is hidden in body of wall 4, and namely the external surface of hidden door 5 is substantially parallel with the external surface of body of wall 4, and generally within same straight line; Now positioner 6 locates the first door-hinge 31 in primary importance, locates the second door-hinge 32 in the 3rd position.When hidden door 5 is opened completely, when namely hidden door 5 opens 180 degree counterclockwise, the external surface of hidden door 5 is relative with the external surface of body of wall 4 and substantially parallel; Now positioner 6 locates the first door-hinge 31 in the second place, locates the second door-hinge 32 in the 4th position.
Hidden door 5 opening procedure: when opening counterclockwise 60 degree from hidden door 5 closed condition to hidden door 5, because positioner 6 is less than the coupling mechanism force of positioner 6 in the 3rd position in the coupling mechanism force of primary importance, external force is ordered about the second fixed block 22 and is rotated around the first fixed block 21 counterclockwise with connector 1, namely the first door-hinge 31 rotates, and the second door-hinge 32 does not turn; When connector 1 rotates 60 degree, the first limited impression 211 limits connector 1 and rotates around the first fixed block 21 counterclockwise, and namely the first door-hinge 31 stops operating; External force is greater than positioner 6 when the coupling mechanism force of the 3rd position, and the second fixed block 22 rotates until 120 degree around connector 1 counterclockwise, and namely the second door-hinge 32 rotates.Thus realize hidden door 180 degree unlatching.
Hidden door 5 closing process: from hidden door 5 open counterclockwise 180 degree open 60 degree counterclockwise to hidden door 5 time, because positioner 6 is less than the coupling mechanism force of positioner 6 in the second place in the coupling mechanism force of the 4th position, external force is ordered about the second fixed block 22 and is rotated around connector 1 clockwise, connector 1 is static relative to the first fixed block 21, namely the second door-hinge 32 rotates, and the first door-hinge 31 does not turn; When the second fixed block 22 rotates 120 degree, the second limited impression 221 limits the second fixed block 22 and rotates around connector 1 clockwise, and namely the second door-hinge 32 stops operating; When external force is greater than the coupling mechanism force of positioner 6 in the second place, now the second fixed block 22 rotates until 60 degree around the first fixed block 21 with connector 1 clockwise, and namely the first door-hinge 31 rotates.Thus realize hidden door 180 degree closedown.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. link a door-hinge, it is characterized in that, comprise connector, two fixed blocks and two door-hinges; Described two door-hinges are arranged at the two ends of described connector respectively; Described fixed block is rotationally connected by described door-hinge and described connector;
Described two fixed blocks are respectively the first fixed block and the second fixed block; Described first fixed block is used for being fixedly connected with body of wall, and described second fixed block is for connecting the hidden door corresponding to described body of wall;
Described connector can rotate in 0 degree of interval to the first angle relative to described first fixed block, and described connector can rotate in 0 degree of interval to the second angle relative to described second fixed block;
When described second fixed block rotates along first direction around described first fixed block, described second fixed block can rotate around described first fixed block along described first direction with described connector, when described connector turns to described first angle, described second fixed block can rotate along described first direction around described connector.
2. interlock door-hinge according to claim 1, is characterized in that, described two door-hinges are respectively the first door-hinge and the second door-hinge;
Described first door-hinge and described first fixed block are rotationally connected, or described first door-hinge is fixedly connected with described first fixed block;
Described second door-hinge and described second fixed block are rotationally connected, or described second door-hinge is fixedly connected with described second fixed block.
3. interlock door-hinge according to claim 2, is characterized in that, also comprise positioner; Described positioner can make described first door-hinge stop operating in primary importance and the second place, and described second door-hinge can be made to stop operating in the 3rd position and the 4th position;
The excircle of described first door-hinge is provided with described primary importance and the described second place; The angle that described connector turns to the described second place around described first fixed block from described primary importance along described first direction is described first angle;
The excircle of described second door-hinge is provided with described 3rd position and described 4th position; Described second fixed block to turn to described 4th position along described first direction around described connector angle from described 3rd position is described second angle.
4. interlock door-hinge according to claim 3, is characterized in that, described first door-hinge is fixedly connected with described connector respectively with described second door-hinge.
5. interlock door-hinge according to claim 4, is characterized in that, described positioner comprises steel ball and spring;
Described steel ball comprises the first steel ball and the second steel ball; Described spring comprises the first spring and the second spring;
Be provided with the first steel ball and the first spring in described first door-hinge, described first spring is used for ordering about described first steel ball, contacts with described first fixed block to make described first steel ball; Described first fixed block is provided with first groove corresponding to described first steel ball; Two described first grooves are corresponding with described primary importance and the described second place respectively;
Be provided with the second steel ball and the second spring in described second door-hinge, described second spring is used for ordering about described second steel ball, contacts with described second fixed block to make described second steel ball; Described second fixed block is provided with second groove corresponding to described second steel ball; Two described second grooves are corresponding with described 3rd position and described 4th position respectively.
6. interlock door-hinge according to claim 3, is characterized in that, described positioner is less than the coupling mechanism force of described positioner in described 3rd position in the coupling mechanism force of described primary importance;
Described positioner is less than the coupling mechanism force of described positioner in the described second place in the coupling mechanism force of described 4th position.
7. the interlock door-hinge according to any one of claim 2-6, is characterized in that, described first fixed block is sleeved on described first door-hinge, and described first fixed block is provided with the first limited impression, and described first limited impression extends along the radial direction of described first door-hinge; One end of described connector is fixedly connected with described first door-hinge through described first limited impression, rotates around the axis of described first door-hinge to make described connector in 0 degree of interval to the first angle;
Described second fixed block is sleeved on described second door-hinge, and described second fixed block is provided with the second limited impression, and described second limited impression extends along the radial direction of described second door-hinge; The other end of described connector is fixedly connected with described second door-hinge through described second limited impression, rotates around the axis of described second door-hinge to make described connector in 0 degree of interval to the second angle.
8. the interlock door-hinge according to any one of claim 1-6, is characterized in that, described first angle and described second angle sum are 180 degree.
9. interlock door-hinge according to claim 8, is characterized in that, described first angle is 60 degree, and described second angle is 120 degree.
10. the interlock door-hinge according to any one of claim 1-6, is characterized in that, described connector is circular arc plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510811056.XA CN105239866B (en) | 2015-11-19 | 2015-11-19 | Link door-hinge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510811056.XA CN105239866B (en) | 2015-11-19 | 2015-11-19 | Link door-hinge |
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| Publication Number | Publication Date |
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| CN105239866A true CN105239866A (en) | 2016-01-13 |
| CN105239866B CN105239866B (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510811056.XA Expired - Fee Related CN105239866B (en) | 2015-11-19 | 2015-11-19 | Link door-hinge |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854956A (en) * | 2016-12-30 | 2017-06-16 | 中建三局装饰有限公司 | A kind of two-way continuous rotating shaft hidden door system and installation method |
| CN107143231A (en) * | 2017-05-23 | 2017-09-08 | 上海市建筑装饰工程集团有限公司 | A kind of door axis device and its installation method |
| CN107158626A (en) * | 2017-05-23 | 2017-09-15 | 上海市建筑装饰工程集团有限公司 | A kind of fire hydrant box door and its construction method |
| CN108661474A (en) * | 2018-05-16 | 2018-10-16 | 上海市建筑装饰工程集团有限公司 | The installation method of the door-hinge of fire box stone secret door |
| CN109025583A (en) * | 2018-07-25 | 2018-12-18 | 浙江亚厦装饰股份有限公司 | A kind of positioning formula hidden door door-hinge |
| CN113223416A (en) * | 2021-06-07 | 2021-08-06 | 上海浩显电子技术有限公司 | Fire-extinguishing display screen hidden door |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3023637A1 (en) * | 1979-06-25 | 1981-01-22 | Hipro Studio Di Ingegneria Ind | Door hinge providing full semicircle opening angle - has swivel arm on two hinge pins set back on closure in mounting plates |
| CN2291481Y (en) * | 1997-05-21 | 1998-09-16 | 陈明俊 | New Structure of Hidden Leaflets |
| CN2702012Y (en) * | 2004-04-15 | 2005-05-25 | 程新贵 | 180 DEG hinge for theftproof door |
| CN202810439U (en) * | 2012-10-12 | 2013-03-20 | 卞理锋 | Hinge |
| CN202945900U (en) * | 2012-09-07 | 2013-05-22 | 赵芬 | Location hinge |
| CN203035007U (en) * | 2012-12-28 | 2013-07-03 | 宁波建乐建筑装潢有限公司 | Dry-hanging decorative blank door for firefighting |
| CN103590720A (en) * | 2013-10-22 | 2014-02-19 | 苏州金螳螂建筑装饰股份有限公司 | Stone secret door |
| CN205100714U (en) * | 2015-11-19 | 2016-03-23 | 乔学金 | Linkage door -hinge |
-
2015
- 2015-11-19 CN CN201510811056.XA patent/CN105239866B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3023637A1 (en) * | 1979-06-25 | 1981-01-22 | Hipro Studio Di Ingegneria Ind | Door hinge providing full semicircle opening angle - has swivel arm on two hinge pins set back on closure in mounting plates |
| CN2291481Y (en) * | 1997-05-21 | 1998-09-16 | 陈明俊 | New Structure of Hidden Leaflets |
| CN2702012Y (en) * | 2004-04-15 | 2005-05-25 | 程新贵 | 180 DEG hinge for theftproof door |
| CN202945900U (en) * | 2012-09-07 | 2013-05-22 | 赵芬 | Location hinge |
| CN202810439U (en) * | 2012-10-12 | 2013-03-20 | 卞理锋 | Hinge |
| CN203035007U (en) * | 2012-12-28 | 2013-07-03 | 宁波建乐建筑装潢有限公司 | Dry-hanging decorative blank door for firefighting |
| CN103590720A (en) * | 2013-10-22 | 2014-02-19 | 苏州金螳螂建筑装饰股份有限公司 | Stone secret door |
| CN205100714U (en) * | 2015-11-19 | 2016-03-23 | 乔学金 | Linkage door -hinge |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854956A (en) * | 2016-12-30 | 2017-06-16 | 中建三局装饰有限公司 | A kind of two-way continuous rotating shaft hidden door system and installation method |
| CN107143231A (en) * | 2017-05-23 | 2017-09-08 | 上海市建筑装饰工程集团有限公司 | A kind of door axis device and its installation method |
| CN107158626A (en) * | 2017-05-23 | 2017-09-15 | 上海市建筑装饰工程集团有限公司 | A kind of fire hydrant box door and its construction method |
| CN108661474A (en) * | 2018-05-16 | 2018-10-16 | 上海市建筑装饰工程集团有限公司 | The installation method of the door-hinge of fire box stone secret door |
| CN108661474B (en) * | 2018-05-16 | 2020-07-03 | 上海市建筑装饰工程集团有限公司 | Method for mounting door shaft of fire box stone blank door |
| CN109025583A (en) * | 2018-07-25 | 2018-12-18 | 浙江亚厦装饰股份有限公司 | A kind of positioning formula hidden door door-hinge |
| CN113223416A (en) * | 2021-06-07 | 2021-08-06 | 上海浩显电子技术有限公司 | Fire-extinguishing display screen hidden door |
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| CN105239866B (en) | 2017-09-19 |
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