Invention content
It is a primary object of the present invention to provide a kind of simple in structure, can make door body will not be with one during opening and closing
The barrier of side is interfered, and so that door body is opened and closed more convenient hinge component, while providing a kind of device being equipped with the hinge component
Tool.
To achieve the above object, the technical scheme is that:
A kind of hinge component, including fixed hinge seat on the body, are fixed with first axle axis on the hinge seat,
By hinge arms and second hinge axis connection, door body is rotatablely connected first axle axis with second hinge axis, and the hinge arms are around the
One hinge axis, is provided with the kinematic pair being made of third hinge axis and driver slot between hinge seat and door body, and described
Three hinge axis are rotated and slided in driver slot makes door body generate displacement in the horizontal plane to door body driving force.
Further, the driver slot limits door body while being rotated around first axle axis, make the door body with it is described
Shift reciprocately is generated in the angular range in the parallel direction of ontology and the direction parallel with the barrier of side.
Further, the hinge seat is made of vertical panel and level board, and the vertical panel is fixed on the body.
Further, the second hinge axis is located at the first axle axis towards ontology in the initial close stance of door body
Side, the third hinge axle position is in first axle axis towards the side of barrier.
Further, the driver slot is straight-line groove or curved groove or broken line slot.
Further, the door body is in initial close stance, the third hinge axle position in driver slot close to intermediate position,
During the door body is by initial close stance to unlatching maximum angle, the third hinge axis is in the driver slot by originating
Position is slided to one end close to door body side, until being slid back again behind end to the end of one end far from door body side.
Further, it is connected by bearing between the end and driver slot of the third hinge axis.
Further, damper is set between the second hinge axis and door body.
Further, axis hole is provided in the door body, second hinge axis, which is inserted into axis hole, realizes rotation.
The present invention another technical solution be:
A kind of utensil, including ontology and door body are equipped with upper any one of them hinge component between ontology and door body.
In conclusion a kind of hinge component provided by the invention and the utensil of the hinge component is installed, and it is simple in structure, lead to
It crosses on ontology and door body and three hinge axis is respectively set, and be accordingly arranged by driver slot and hinge between door body and hinge seat
The kinematic pair of axis composition, makes door body during opening and closing, is being driven by third hinge axis while dynamic around first axle shaft rotation
It rotates and slides in dynamic slot and give door body driving force, so that door body is generated certain displacement in the horizontal plane so that door body is open
Do not generate interference with the barrier of side in the process, at the same will not be between compression body and door body door weather strip, not only door
Body opening and closing is more convenient, and can realize the function that the utensils such as refrigerator can be freely embeddable, i.e., user buys an appliance common and both may be used
It is used, can also independently be used with embedded.
The hinge component may be mounted on the household electrical appliance with door body such as washing machine, dish-washing machine, refrigerator, refrigerator,
It can be installed on the furniture with door body, can be also used for being connected through the hinge and realize other articles of mutual rotating open-close
On.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings:
As shown in Figure 1, the present invention provides a kind of hinge component, it is mounted between ontology 1 and door body 2, in the present embodiment, with
For double-door refrigerator, hinge component 3 is described in detail, wherein ontology 1 refers to the babinet of refrigerator, and refrigerator is against barrier
Object 10 is hindered to be placed, wall when barrier 10 can be the cabinet being embedded in when installing and be arranged by wall.
As shown in Fig. 2, hinge component 3 includes the hinge seat 4 being fixed on ontology 1, hinge seat 4 is used to support entire hinge
Component 3.Hinge seat 4 is made of vertical panel 4a and level board 4b, vertical panel 4a and level board 4b by metallic plate one bending and molding,
Or by being made of welded connection.Wherein vertical panel 4a is fixed on by fasteners such as screws on ontology 1, level board 4b and door body 2
Bottom surface it is parallel.
First axle axis 5 is vertically and fixedly provided on level board 4b, first axle axis 5 passes through hinge arms 7 and second hinge axis 8
Connection, hinge arms 7 are parallel with the bottom surface of door body 2, and second hinge axis 8 is vertical with hinge arms 7 to be fixedly connected, and hinge arms 7 are around the
One hinge axis 5 can 360 ° rotation, axis hole (not shown), the top of second hinge axis 8 are provided on the bottom surface of door body 2
The 360 ° of rotations realized between door body 2 and second hinge axis 8 are inserted into axis hole.It can be between second hinge axis 8 and door body 2
Damper (not shown) is further set, keeps the process that door body 2 is opened and closed more steady, it will not be excessive due to switch gate strength
And damage door body 2.
The kinematic pair being made of third hinge axis 6 and driver slot 9, this implementation are additionally provided between hinge seat 4 and door body 2
In example, preferably third hinge axis 6 is vertically fixed on the level board 4b of hinge seat 4, driver slot 9 is then arranged at the bottom of door body 2
On surface, the top of third hinge axis 6 is inserted into driver slot 9.
Driver slot 9 may be used the straight-line groove that the semicircle camber line as shown in Figure 2 by two parallel edges and both ends surrounds, and two
The radius of width and semi arch between parallel edges matches with third hinge axis 6, ensures third hinge axis 6 in driver slot 9
It interior sliding and rotates smooth, not will produce larger shaking also.Driver slot 9 can also use curved groove or broken line slot, curved groove
Can be one section of camber line or sigmoid curve etc., broken line slot can be the shapes such as L-shaped, V-arrangement, U-shaped.
It when driver slot 9 is using straight-line groove, is obliquely installed relative to the plane where the front panel of door body 2, i.e. driver slot 9
There is an angle between plane where center line and the front panel of door body 2.
As shown in Fig. 2, when door body 2 is located at initial close stance, second hinge axis 8 is located at first axle axis 5 towards ontology 1
Side, third hinge axis 6 are located at first axle axis 5 towards the side of barrier 10.The center line of driver slot 9 and hinge arms 7
There is angle, at this point, third hinge axis 6 is located at the one end of driver slot 9 far from 2 side of door body and apart from the end end between center line
There is a certain distance in portion, i.e., at this time third hinge axis 6 close to intermediate position.When door body 2 is located at initial close stance, door body 2 is close
The water chestnut part 11 formed between the horizontal edge and the side vertical with horizontal edge of plane where the door body front panel of hinge component 3 contacts
The barrier 10 of side.
As shown in Fig. 2, during door body 2 is opened and closed, when door body 2 is rotated around first axle axis 5, also around second hinge axis
8 rotations, while third hinge axis 6 is rotated and is slided in driver slot 9, is given 2 one driving forces of door body, is made the institute in fig. 2 of door body 2
(the C in figure in the angular range in the directions A (direction parallel with ontology 1) and the directions B (direction parallel with barrier 10) that show
Direction) shift reciprocately is generated, realize reciprocating motion of the door body 2 on the directions C and the compound motion around the rotation of first axle axis 5.
During door body 2 is opened, by above-mentioned compound motion, door body 2 is made to be generated on the directions A inwardly (far from barrier 10
Direction) displacement, while door body 2 generates displacement in the directions B to the direction far from ontology 1, i.e., the water chestnut part 11 of door body 2 to
Also (directions B far from ontology 1) is mobile outward while direction (directions A) far from barrier 10 is mobile, to make door body 2 exist
Interference is not generated during unlatching with the barrier of side 10, it is possibility to have effect avoids compressing during switching door body 2
Door weather strip (not shown) between door body 2 and ontology 1, and then the service life of door weather strip can be effectively increased.
In order to keep third hinge axis 6 sliding, rotation in driver slot 9 more smooth, in the end of third hinge axis 6 and drive
It is connected by bearing (not shown) between dynamic slot 9.
As shown in figure 3, door body 2, when in preliminary open state, hinge arms 7 are that axle center is counterclockwise with first axle axis 5
Rotation drives door body 2 to be rotated around first axle axis 5, at this point, third hinge axis 6 is slided while being rotated in driver slot 9, in cunning
In dynamic process, third hinge axis 6 gives 2 one driving forces of door body, and position of the third hinge axis 6 in driver slot 9 is by initial
It is slided to one end close to 2 side of door body close to intermediate position, makes door body 2 while being rotated around first axle axis 5, in A
(directions C in figure) generates displacement in the angular range in direction and the directions B, though door body 2 is generated on the directions A it is inside (separate
The direction of barrier 10) displacement while also generate displacement to the directions B far from ontology 1.At this point, the water chestnut part of door body 2
11 are gradually distance from barrier 10, and the outermost end of water chestnut part 11 is put down during unlatching without departing from where the outer wall of ontology 1
Face, to make door body 2 not generate interference with the barrier of side 10 during unlatching, meanwhile, door body 2 will not compress door
Door weather strip between body 2 and ontology 1.In the process, whole although door body 2 generates inside displacement in the horizontal direction
A door body 2 will not interfere with another door body 2 on opposite.
As shown in figure 4, door body 2 is opened into critical dotted state, this critical dotted state is that water chestnut part 11 is in far from obstacle
The position of 10 maximum distance of object, third hinge axis 6 are continued to slide into driver slot 9 by the centre position in Fig. 3 in driver slot 9
The other end one end of 2 side of door body (i.e. close to) end, at this point, driver slot 9 and the coincidence of hinge arms 7 or parallel.If driver slot 9
Using curved groove, then the tangent line of driver slot 9 and hinge arms 7 overlap or parallel at this time.
As shown in figure 5, door body 2 continues on after crossing critical point, water chestnut part 11 starts by the position far from barrier 10
It sets to close to the direction of barrier 10 and moves, at this point, third hinge axis 6 slides back in driver slot 9, i.e., to far from door body 2
The direction of side is slided, and door body 2 continues around the rotation of first axle axis 5.
As shown in fig. 6, when door body 2 is continued on to 90 °, door body 2 continues around the rotation of first axle axis 5, third hinge axis 6
Certain distance is slid into returning in the driver slot 9, the front panel of door body 2 and barrier 10 parallel and close to.At this point, water chestnut part
11 contact barriers 10 are nearest apart from barrier 10, this depends on the size of hinge component 3 itself and the size of door body 2, with
And installation site of the hinge component 3 in door body 2.
As shown in fig. 7, door body 2 continues on to more than at 90 °, door body 2 continues around the rotation of first axle axis 5, third hinge
Chain rivet 6 slides back in driver slot 9 to be continued to slide to one end far from 2 side of door body through centre position.During this, water chestnut
Part 11 starts from being moved to the direction far from barrier 10 close to the position of barrier 10.
As shown in figure 8, when door body 2 is continued on to 135 ° of maximum angle, door body 2 continues around the rotation of first axle axis 5, the
Three hinge axis 6 are in driver slot 9 to the end for going back to the one end for sliding into separate 2 side of door body.At this point, water chestnut part 11 be in away from
The position farthest from barrier 10.
Above-mentioned hinge component 3 is simple in structure, by the way that three hinge axis are respectively set on ontology 1 and door body 2, and in door body
Driver slot 9 is accordingly set on 2, during door body 2 is opened and closed, is rotated and is slided to door in driver slot 9 by third hinge axis 6
2 driving force of body makes door body 2 generate displacement in the horizontal plane so that door body 2 during opening not with the barrier of side 10
Interference is generated, not only door body 2 is opened and closed more convenient, and the work(that can be realized the household electrical appliance such as refrigerator and furniture etc. and can be freely embeddable
Can, i.e., user, which buys a general refrigerator, can both be embedded in use, can also independently use.
The present invention also provides a kind of utensils, as shown in Figure 1, the utensil can be includes washing machine, dish-washing machine, refrigerator, cold
Household electrical appliance including cabinet, the household electrical appliance include ontology 1 and door body 2, and hinge component 3 is installed between ontology 1 and door body 2,
A side of door body 2 installs upper and lower two groups of hinge components 3, and the center of gravity of two groups of hinge components 3 overlaps, and ensures that the opening and closing of door body 2 is flat
Surely.The utensil can also be the furniture with door body, such as various cabinets, bookcase, wardrobe, desk, desk.
As described above, the plan content in conjunction with given by attached drawing, can derive similar technical solution.In every case it is not de-
Content from technical solution of the present invention, according to the technical essence of the invention to made by above example it is any it is simple modification, etc.
With variation and modification, in the range of still falling within technical solution of the present invention.