Summary of the invention
The embodiment of the present invention provides a kind of door body assembly of finger, and having prevents door body from accelerating to clip to child's when closing
The beneficial effect of finger.
The embodiment of the present invention provides a kind of door body assembly of finger, comprising: door body, door pivot and wobble component, institute
Stating door body includes the first second side opposite while described first, and the door pivot is set to the first of the door body
Side, the position that the second side is closed in the door body are provided with columned protrusion, and the wobble component is connected in the protrusion
And can be under the axial-rotation of the protrusion, stationary state, the edge of the wobble component is contacted with second side;
The end of the protrusion is additionally provided with a locating part for preventing the wobble component to be detached from the protrusion.
In the door body assembly of finger of the present invention, the wobble component includes lantern ring, swing rod, pendulum and shell
Body;
The density of the swing rod is less than the density of the pendulum, and the density of the shell is less than the density of the swing rod;
One end of the swing rod is connect with the lantern ring, and the other end of the swing rod is connect with the pendulum, the shell
It is coated on the periphery of the swing rod and the pendulum;
The lantern ring is rotatably socketed in the protrusion.
In the door body assembly of finger of the present invention, the shell is elastic shell.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.In
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate;It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Fig. 1 is please referred to, Fig. 1 is the structural schematic diagram of the door body assembly of the finger in one embodiment of the invention, the one kind
The door body assembly of finger, comprising: door body 10, door pivot 30 and wobble component 20, the door body 10 include the first side and
With described first at opposite second, the door pivot 30 is set to the first side of the door body 10, faces in the door body 10
The position on nearly second side is provided with columned protrusion, and the wobble component 20 is connected to the protrusion above and can be around described convex
The axial-rotation risen, under stationary state, the edge of the wobble component 20 is contacted with second side.
Specifically, which includes lantern ring 23, swing rod 21, pendulum 22 and shell 24.
Wherein, the density of swing rod 21 is less than the density of pendulum 22, and the density of shell 24 is less than the density of swing rod 21.Wherein,
The swing rod 21 is non-metallic plastic bar, which is the larger nonmetallic materials of density, which is rubber elastomeric material
It is made.
The end of the protrusion is additionally provided with a locating part for preventing the wobble component to be detached from the protrusion.
One end of the swing rod 21 is connect with lantern ring 23, and the other end of swing rod 21 is connect with pendulum 22, and shell is coated on described
The periphery of swing rod 21 and the pendulum 22.Lantern ring 23 is rotatably socketed in protrusion.
In some embodiments, pendulum 22 towards door body 10 is provided with the first magnet (not shown) on one side;The door
The position opposite with the pendulum 22 is provided with the second magnet 60 on body 10;Second magnet 60 is electromagnet, when described the
When two magnets 60 are powered, first magnet attracts each other with second magnet 60.
In some embodiments, it is additionally provided with an acceleration transducer and electromagnet controller in the door body 10, it is described
Acceleration transducer is connect with the electromagnet controller, and the electromagnet controller is connect with second magnet;Work as acceleration
It is extensive after electromagnet controller control the second magnet 60 power-off preset time period when degree sensor detects that acceleration is more than preset value
It powers on again, so that 60 demagnetization preset time period of the second magnet.When door body 10 accelerates to close, 60 demagnetization preset time of the second magnet
Section, which swings towards the direction on the second side under the influence of centrifugal force, so that the wobble component 20 shows the door
Second side of body 10.
In some embodiments, the door body assembly of the finger further includes elastic component 40, is additionally provided with one in the door body
Attachment base 50, one end of the elastic component 40 are connect with the attachment base 50, the other end and the shell of the elastic component 40
24 connections, the swing rod 21 is between the elastic component 40 and second side.When the swing rod 21 is in a vertical state,
The elastic component 40 is in compressive state.
When door body 10 accelerates rotation to close, acceleration transducer detects that acceleration is more than preset value, magnet control
Device controls the 60 demagnetization preset time of the second magnet, effect of the wobble component 20 in the elastic force of centrifugal force and elastic component 40
Under, it is swung towards the second side of door body 10, so that the shell 24 of the wobble component 20 shows the second side of the door body 10, to hinder
Only the door body is closed, to prevent door body clamp hand.
In some embodiments, which is elastic shell.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.