CN107802108B - Return mechanism for movable piece of furniture - Google Patents
Return mechanism for movable piece of furniture Download PDFInfo
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- CN107802108B CN107802108B CN201610806635.XA CN201610806635A CN107802108B CN 107802108 B CN107802108 B CN 107802108B CN 201610806635 A CN201610806635 A CN 201610806635A CN 107802108 B CN107802108 B CN 107802108B
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Abstract
The present invention includes an ontology, a capture part, a connection piece, a supporting element and an elastic component in relation to a kind of return mechanism for movable piece of furniture.The capture part and the ontology can be movable relative to each other；The connector is connected to the capture part；The supporting element is connected to the connector.The elastic component is to apply a recurrence elastic force to the capture part.When the ontology with respect to the capture part toward when a direction activity a to predetermined position, the supporting element clip ontology；When the ontology with respect to the capture part toward the direction it is further movable during, the application that user one pulls out strength is reduced by the supporting element clip ontology.
Description
Technical field
The present invention relates to a kind of return mechanisms, particularly relate to a kind of return mechanism for movable piece of furniture.
Background technique
In a furniture system, by taking drawer system as an example, a usual drawer can be opened an opposite cabinet body by sliding rail assembly
It opens or folds.In existing technology, drawer is opened into the latter end stroke folded with respect to cabinet body from one, can be by a regression machine
Structure automatically folds to provide drawer with respect to cabinet body.As U.S. Patent Bulletin US 8,905,498B2 discloses a kind of recurrence dress
It sets, which can be to fold a mobilizable furniture assembly with respect to a furniture body.The return device 8 includes one
Ontology 9, a drivening piece 12, a sliding part 16, a spring holder 18 and an elastic device 17.Wherein, ontology 9 has a displacement
Path 10 and a controlling curve 21.The sliding part 16 is able to respond the drivening piece 12 and is driven by a male part 14 and on the displacement road
10 activity of diameter；The elastic device 17 applies an elastic force to the spring holder 18.The spring holder 18 can be in control song
21 activity of line, and the spring holder 18 is engaged to another tooth-shape structure on the sliding part 16 by a tooth-shape structure 22a
22b.According to this configuration, can be used to reduce strength (the forces required for for stretching the elastic device 17
17 can be reduced of stressing the spring device), in this, it is incorporated herein by reference.
However, under the basis with return device, how to develop one kind with the difference of the market demand and make user same
Sample can effortlessly operate relatively another piece of furniture activity of a piece of furniture, it is clear that the target that can be made joint efforts as industry it
One.
Summary of the invention
The purpose of the present invention is to provide a kind of return mechanism, with realize be capable of providing user effortlessly operate it is movable
The return mechanism of piece of furniture.
A viewpoint according to the present invention, a kind of return mechanism, its main feature is that: part, a connection are captured comprising an ontology, one
Part, a supporting element and an elastic component.The ontology includes a first path and one second path, which includes a first end
And a second end, one first height is formed between the first end and the ontology, and one second is formed between the second end and the ontology
Highly, which is to be different from second height, a lead segment is collectively formed along the first end and the second end, this
One path further includes the second end of the adjacent lead segment of one first bending segment；Second path includes that a linearity range and one second are curved
Trisection is bent with respect to the linearity range and is connected to the linearity range；The capture part and the ontology can by second path and relative to each other
Activity；The connector is connected to the capture part；The supporting element is connected to the connector, which includes that a support portion is to be located at
The first path；The elastic component is to apply a recurrence elastic force to the capture part；Wherein, when the ontology and the capture part wherein
One of relatively an another past first direction activity to first predetermined position therein when, the support portion of the supporting element is from the ontology
First path lead segment clip in first bending segment；Wherein, when one of the ontology and the capture part are with respect to it
In another past first direction continuation activity to second predetermined position when, line of the capture part from the second path of the ontology
Property section clip is in second bending segment, to keep the elastic component toward the recurrence elastic force of a second direction.
Preferably, the lead segment is gradient.
Preferably, the connector with the capture part is pivotally connected relative to each other by a first axle, which is located at should
Second path.
Preferably, the supporting element with the connector is pivotally connected relative to each other by an articulated section, which is to be located at
Second path.
Preferably, the lead segment provides the support portion of the supporting element against enabling the support portion of the supporting element along this
Lead segment is gradually close to first bending segment.
Preferably, return mechanism also includes buffer unit configuration between the ontology and the capture part.
Preferably, the second direction and the first direction are opposite directions.
Another viewpoint according to the present invention, a kind of return mechanism, its main feature is that: part, a connection are captured comprising an ontology, one
Part, a supporting element and an elastic component.The ontology includes one first blocking part and one second blocking part；The capture part and the ontology can
It is movable relative to each other；The connector is relatively to be pivotally connected with the capture part；The supporting element is relatively to be pivotally connected with the connector, should
Supporting element includes a support portion；Wherein, when one of the ontology and the capture part another past first party relatively therein
To during movable, which can accumulate the recurrence elastic force toward a second direction, until the ontology and the capture part
One of them relatively another past first direction activity to first predetermined position therein when, the support portion of the supporting element is opposite
The connector pivots an angle and clip in the first blocking part of the ontology；Wherein, when the ontology and the capture part wherein it
One relatively it is therein it is another toward the first direction continue it is movable during, by the support portion clip of the supporting element in the ontology
The first blocking part can to resist the elastic component toward the second direction recurrence elastic force, until the ontology and the capture part
When the further activity of one of them another past first direction relatively therein to second predetermined position, the capture part is opposite should
Connector pivots an angle and clip in the second blocking part of the ontology, to keep the elastic component toward this time of the second direction
Return elastic force.
Another viewpoint according to the present invention, a kind of return mechanism for movable piece of furniture are suitable for one first furniture
Part and one second piece of furniture, second piece of furniture can be movable from a stowed position toward a first direction with respect to first piece of furniture,
First piece of furniture includes a fixing piece, which configures in second piece of furniture, its main feature is that: the return mechanism includes
One ontology, one capture part, a connection piece, a supporting element and an elastic component.The ontology includes a first path and one second path,
The first path includes a first end and a second end, and one first height, the second end are formed between the first end and the ontology
Between the ontology formed one second height, first height be different from this second height, along the first end and this second
A lead segment is collectively formed in end, which further includes the second end of the adjacent lead segment of one first bending segment, second tunnel
Diameter is connected to the linearity range with one second bending segment comprising a linearity range；The capture part and the ontology can by second path phase
To activity each other, when second piece of furniture is in the stowed position with respect to first piece of furniture, which exists to clip
The fixing piece of first piece of furniture；The connector is relatively to be pivotally connected with the capture part；The supporting element is opposite with the connector
Ground pivot joint, the supporting element include that a support portion is to be located at the first path；The elastic component providing a recurrence elastic force, make this
Two piece of furniture can be folded with respect to first piece of furniture to the stowed position；Wherein, when second piece of furniture is with respect to first furniture
When part is from the stowed position toward first direction activity to first predetermined position, the support portion of the supporting element is with respect to the connector
Pivot an angle and from the lead segment clip of the first path of the ontology in first bending segment；Wherein, when second piece of furniture
When opposite first piece of furniture is from first predetermined position toward first direction continuation activity to second predetermined position, the capture
Part pivots an angle with respect to the connector and pulls and be detached from from the fixing piece solution of first piece of furniture, and the capture part is from the ontology
The linearity range clip in the second path is in second bending segment, to keep the elastic component toward the recurrence elastic force of a second direction.
Detailed description of the invention
Above-mentioned purpose, design feature and effect of the invention are confirmed to further illustrate, below with reference to attached drawing to this hair
It is bright to be described in detail, in which:
Fig. 1 shows that a furniture system of one embodiment of the invention unloads the stereoscopic schematic diagram of upper layer drawer.
Fig. 2 shows the stereoscopic schematic diagram of the sliding rail assembly of one embodiment of the invention.
Fig. 3 shows the decomposition diagram of the sliding rail assembly of one embodiment of the invention.
Fig. 4 shows the decomposition diagram of the return mechanism of one embodiment of the invention.
Fig. 5 shows the combination diagram of the return mechanism of one embodiment of the invention.
Fig. 6 shows the opposite signal for capturing part and being in a stowed position of the ontology of the return mechanism of one embodiment of the invention
Figure.
Fig. 7 is the enlarged diagram of the a-quadrant of Fig. 6.
Fig. 8 shows the opposite part that captures of the ontology of the return mechanism of one embodiment of the invention from the stowed position toward a first party
To movable schematic diagram.
Fig. 9 is the enlarged diagram of the a-quadrant of Fig. 8.
Figure 10 shows the opposite part that captures of the ontology of the return mechanism of one embodiment of the invention toward the first direction activity to one
The schematic diagram in the first predetermined position.
Figure 11 is the enlarged diagram of the a-quadrant of Figure 10.
Figure 12 shows that the opposite part that captures of the ontology of the return mechanism of one embodiment of the invention continues toward first direction activity
Schematic diagram.
Figure 13 is the enlarged diagram of the a-quadrant of Figure 12.
Figure 14 shows that the opposite part that captures of the ontology of the return mechanism of one embodiment of the invention continues toward first direction activity
To the schematic diagram in one second predetermined position.
Figure 15 is the enlarged diagram of the a-quadrant of Figure 14.
Specific embodiment
Fig. 1 shows that a furniture system 20 of one embodiment of the invention includes a cabinet body 22 and an at least drawer 24, in this with
For several drawers 24.Preferably, each drawer 24 can be installed by a pair of of sliding rail assembly 26 to the cabinet body 22.Specifically,
Each sliding rail assembly 26 includes that one first rail 28 can be longitudinally movable with respect to first rail 28 with one second rail 30.Preferably, every
One sliding rail assembly 26 is also comprising a third rail 32 to extend active strokes of second rail 30 with respect to first rail 28.Wherein,
First rail 28 connection, such as it is solidly connected to the cabinet body 22；On the other hand, which can make to carry the drawer 24
The drawer 24 is readily able to the opposite cabinet body 22 by second rail 30 or first rail 28 opens or closes.In this embodiment
In, using first rail 28 (or the cabinet body 22) as one first piece of furniture, and second rail 30 (or the drawer 24) is as one the
Explanation is used as two piece of furniture.However, first piece of furniture and second piece of furniture are not limited to this in implementation.
As shown in Fig. 2, a return mechanism 34 of one embodiment of the invention can be applied to the first piece of furniture of the furniture system
With the second piece of furniture, e.g. it is applied to first rail 28 and second rail 30 of the sliding rail assembly 26.
Cooperate shown in Fig. 3, the third rail 32 of the sliding rail assembly 26 is to be movably mounted to first rail 28 and second rail
Between 30.Furthermore, which includes a fixing piece 36.The fixing piece 36 has a fixed part 38.In this, this is solid
Determine the rear end that part 36 is fixedly connected to adjacent first rail 28.On the other hand, the return mechanism 34 is to configure in second rail
For 30.In other words, which can opposite first rail, 28 activity with second rail 30.
As shown in figs. 4 and 5, which includes that an ontology 40, one captures part 42, a connection piece 44, one supports
Part 46 and an elastic component 48.Preferably, also including a buffer unit 50.
In this embodiment, for the ontology 40 of the return mechanism 34 for two, which can pass through a connection
Mode and mutually assemble.For example, can mutually be assembled by clamping, snapping or the modes such as be spirally connected, in not limiting in implementation.This two
The structure of a ontology 40 be generally in mutual corresponding kenel, and each ontology 40 can be used to provide the capture part 42, should
Connector 44, the supporting element 46, the elastic component 48 and/or the buffer unit 50 installation.
The ontology 40 includes a first path 52 and one second path 54 and the first path 52 is to be provided separately (this part
It can cooperate refering to Fig. 5 and Fig. 7).The first path 52 includes a first end 53a and a second end 53b, second end 53b separate
Form one first height h1 between the first end 53a, first end 53a and the ontology 40, second end 53b and the ontology 40 it
Between form one second height h2, first height h1 be different from second height h2, such as the first height h1 be less than this
Two height h2 form a difference in height.Preferably, a lead segment 55 is collectively formed along first end 53a and second end 53b,
The lead segment 55 is gradient, an e.g. inclined-plane or a cambered surface, in not limiting in implementation.In addition, the ontology 40 also wraps
Include the second end 53b that one first bending segment 57 is located at the adjacent lead segment 55.Second path 54 includes a linearity range 58a and one
Second bending segment 58b, the second bending segment 58b are bent with respect to linearity range 58a and are connected to linearity range 58a.Wherein, this second
The length of the linearity range 58a in path 54 is greater than the length of the lead segment 55 of the first path 52.In this embodiment, the ontology
40 include one first blocking part 60 and one second blocking part 62.First blocking part 60 is to be located at adjacent first bending segment 57,
Second blocking part 62 is to be located at adjacent second bending segment 58b.
As shown in figs. 4 and 5, the capture part 42 and the ontology 40 can be movable relative to each other.For example, the capture part 42 with should
Ontology 40 can be movable relative to each other by second path 54.The capture part 42 connects the connector 44, for example, the capture part
42 with the connector 44 be pivotally connected relative to each other by a first axle 64.It include the first axle 64 with the capture part 42 in this
It is pivotally connected for the connector 44, which is to be located at second path 54, e.g. positioned at the linear of second path 54
Section 58a.In this, which also captures feature 68 and a solution tug feature 70 comprising one second axis 66, one.Second axis 66
It is to be located at second path 54；The capture feature 68 is, for example, a buckle structure；Solution tug feature 70 is, for example, a wall.
The supporting element 46 is connected to the connector 44, for example, the supporting element 46 and the connector 44 are by an articulated section
72 and be pivotally connected relative to each other.In this, by taking the supporting element 46 includes the articulated section 72 pivot joint connector 44 as an example, the articulated section 72
Positioned at second path 54, e.g. it is located at the linearity range 58a in second path 54.In addition, the supporting element 46 also includes one
Support part 74 is located at the first path 52.Preferably, the supporting element 46 also includes a mounting portion 78.
The elastic component 48 is to apply a recurrence elastic force between the capture part 42 and the ontology 40.For example, the elastic component
48 are mounted between the supporting element 46 (such as mounting portion 78 of the supporting element 46) and an interconnecting piece 80 of the ontology 40.
The buffer unit 50 is configurable between the ontology 40 and the capture part 42.The buffer unit 50 includes a cylinder body 82
With a buffer bar 84, wherein 84 Neng Gou Arrived of the buffer bar is in the capture part 42.Due to the usual skill that this part is the field
It will be appreciated that technology scope do not repeated separately in this for brevity.
As shown in Figures 6 and 7, which is in a stowed position P with respect to first rail 28.It should be noted that in
This is painted return mechanism 34 of the configuration in second rail 30 only to indicate the position of second rail 30, and is painted first rail 28
Fixing piece 36 indicates the position of first rail 28.
Specifically, the return mechanism 34 is caught when second rail 30 is in stowed position P with respect to first rail 28
Catching part 42 can be by capturing 68 clip of feature in the fixed part 38 of the fixing piece 36 of first rail 28.On the other hand, the capture
Part 42 responds the recurrence elastic force of the elastic component 48, and the return mechanism 34 is made to be maintained at stowed position P, and the buffer unit 50
84 opposing cylinder 82 of buffer bar is in the state of relative constriction.
Cooperate shown in Fig. 6 and Fig. 8, one of the ontology 40 and the capture part 42 can be relatively therein another toward this
First direction D1 activity.In this embodiment, since 42 clip of capture part is in the fixed part of the fixing piece 36 of first rail 28
38, allow second rail 30 with respect to first rail 28 from stowed position P toward the first party when a user bestows an operation strength
To D1 it is movable during, which can be with respect to the capture part 42 toward first direction D1 activity.
Specifically, during the opposite capture part 42 of the ontology 40 is movable toward first direction D1, the elastic component
48 respond the activity of the ontology 40 and can start to accumulate the recurrence elastic force toward a second direction D2.Wherein, second direction D2
It is opposite direction with first direction D1.That is, the operation strength of operator has to be larger than the recurrence bullet of the elastic component 48
Power can just be enough to make ontology 40 movable toward first direction D1.On the other hand, 84 opposing cylinder of buffer bar of the buffer unit 50
82 gradually extend.Furthermore since the ontology 40 is toward first direction D1 activity, the second axis 66 of the capture part 42 can be along
The linearity range 58a in the second path 54 of the ontology 40 is gradually close to the second bending segment 58b；On the other hand, the supporting element 46
Support portion 74 can be along the lead segment 55 of the first path 52 of the ontology 40 gradually close to the first bending segment 57.Preferably,
The lead segment 55 provides the support portion 74 of the supporting element 46 against enabling the support portion 74 of the supporting element 46 along the lead segment
55 gradually close to the first bending segment 57 (this part can cooperate refering to Fig. 9).
Cooperate shown in Fig. 8 and Figure 10, when the ontology 40 continues past first direction D1 activity to one with respect to the capture part 42
When the first predetermined position P1, the second axis 66 of the capture part 42 can continue to the linearity range in the second path 54 along the ontology 40
58a is gradually close to the second bending segment 58b；On the other hand, the support portion 74 of the supporting element 46 can be along 55 phase of lead segment
To the connector 44 pivot an angle and reach first bending segment 57, and 74 clip of support portion of the supporting element 46 to this first
Blocking part 60.In other words, the support portion 74 of the supporting element 46 can be from 55 clip of lead segment of the first path 52 of the ontology 40
In first bending segment 57 (this part can cooperate refering to Fig. 9 and Figure 11).
Cooperate shown in Figure 10 and Figure 12, when the ontology 40 continues past be somebody's turn to do from first predetermined position P1 with respect to the capture part 42
During first direction D1 is movable, which is blocked by 74 clip of support portion of the supporting element 46 the first of the ontology 40
Tug portion 60, whereby can to resist the elastic component 48 toward second direction D2 recurrence elastic force.That is, passing through the support
74 clip of support portion of part 46 to first blocking part 60 can have leverage as a supporting point, use to reduce
Person is applied to the operation strength of second rail 30 or ontology 40.In short, user can operate more labor-savingly the second rail 30 or
Ontology 40 is toward first direction D1 activity (this part can cooperate refering to fig. 1 3).
Cooperate Figure 12 and Figure 14 shown in, when the ontology 40 with respect to the capture part 42 further toward first direction D1 activity extremely
When one second predetermined position P2, the capture part 42 with respect to the connector 44 pivot an angle and from the fixing piece of first rail 28 36
The solution tug of fixed part 38 be detached from, and 66 clip of the second axis of the capture part 42 is in the second blocking part 62 of the ontology 40.In other words,
The capture part 42 can be from the linearity range 58a clip in the second path 54 of the ontology 40 in second bending segment 58b, to keep
The recurrence elastic force (this part can cooperate refering to fig. 1 5) of the elastic component 48 toward second direction D2.In this case, the support
Part 46 is further pivoted with respect to the connector 44；On the other hand, 84 opposing cylinder 82 of buffer bar of the buffer unit 50 is complete
It extends entirely and is in buffering readiness.
It is noted that when second rail 30 with respect to first rail 28 from the second predetermined position P2 toward the second direction
When D2 is folded towards above-mentioned stowed position P to a latter end stroke, the solution tug feature 70 of the capture part 42 can contact first rail 28
Fixing piece 36 fixed part 38, enable the capture feature 68 of the capture part 42 again clip to the fixing piece 36 fixation
Portion 38 enables the elastic component 48 that can discharge the recurrence elastic force toward second direction D2, make second rail 30 can with respect to this first
Rail 28 is folded toward second direction D2 to stowed position P, that is to say, that the ontology 40 can with respect to the capture part 42 toward this second
Direction D2 is folded to stowed position P (this part can sequentially refer to Figure 12, Figure 10, Fig. 8 and Fig. 6).Wherein, position is being folded toward this
It sets during P folds, which can be to provide buffer function.Due to the usual knowledge that this part is the field
Person it will be appreciated that technology scope do not repeated separately in this for brevity.
According to above explanation, it is known that enhancement effect of the invention is with advantage:
A. it is capable of providing the return mechanism that user effortlessly operates movable piece of furniture.
B. component composition is more simplified.
Although the present invention is described with reference to current specific embodiment, those of ordinary skill in the art
It should be appreciated that above embodiment is intended merely to illustrate the present invention, can also make in the case where no disengaging spirit of that invention
Various equivalent change and modification out, therefore, as long as to the variation of above-described embodiment, change in spirit of the invention
Type will all be fallen in the range of the claim of this application book.
Claims (16)
1. a kind of return mechanism, characterized by comprising:
One ontology, comprising a first path and one second path, which includes a first end and a second end, this first
One first height is formed between end and the ontology, forms one second height between the second end and the ontology, which is
Different from second height, a lead segment is collectively formed along the first end and the second end, which further includes one the
The second end of the adjacent lead segment of one bending segment；Second path includes a linearity range and one second bending segment, second bending
The opposite linearity range of section is bent and is connected to the linearity range；
One captures part, and the capture part and the ontology can be movable relative to each other by second path；
A connection piece is connected to the capture part；
One supporting element is connected to the connector, the supporting element include a support portion be located at the first path, the supporting element with
The connector is pivotally connected relative to each other by an articulated section, which is to be located at second path；And
One elastic component is to apply a recurrence elastic force to the capture part；
Wherein, when another past first direction activity relatively therein of one of the ontology and the capture part is to one first pre-
Positioning is when setting, and the support portion of the supporting element is from the lead segment clip of the first path of the ontology in first bending segment；
Wherein, when one of the ontology and the capture part another past first direction continuation activity relatively therein to 1
When two predetermined positions, the capture part from the linearity range clip in the second path of the ontology in second bending segment, to keep this
The recurrence elastic force of elastic component toward a second direction.
2. return mechanism according to claim 1, which is characterized in that the lead segment is gradient.
3. return mechanism according to claim 1, which is characterized in that the connector and the capture part are by an axis
It is pivotally connected relative to each other, the axle position is in second path.
4. return mechanism according to claim 1, which is characterized in that the support portion that the lead segment provides the supporting element supports
It leans on, enables the support portion of the supporting element along the lead segment gradually close to first bending segment.
5. return mechanism according to claim 1, which is characterized in that also in the ontology and be somebody's turn to do comprising buffer unit configuration
It captures between part.
6. return mechanism according to claim 1, which is characterized in that the second direction and the first direction are Xiang Fanfang
To.
7. a kind of return mechanism, characterized by comprising:
One ontology includes one first blocking part and one second blocking part；
One captures part, and the capture part and the ontology can be movable relative to each other；
A connection piece, the connector are relatively to be pivotally connected with the capture part；
One supporting element, the supporting element are relatively to be pivotally connected with the connector, which includes a support portion；And
One elastic component；
Wherein, when one of the ontology and the capture part relatively it is therein it is another toward a first direction it is movable during,
The elastic component can accumulate the recurrence elastic force toward a second direction, until one of the ontology and the capture part relatively wherein
Another past first direction activity to first predetermined position when, the support portion of the supporting element pivots one jiao with respect to the connector
Degree and clip the ontology the first blocking part；
Wherein, when one of the ontology and the capture part another past first direction relatively therein continue movable process
In, by the support portion clip of the supporting element the first blocking part of the ontology can be to resist the elastic component toward the second party
To recurrence elastic force, until one of the ontology and the capture part another past first direction relatively therein are further lived
When moving to second predetermined position, the capture part with respect to the connector pivot an angle and clip the ontology the second clip
Portion, to keep the elastic component toward the recurrence elastic force of the second direction；
Wherein, the ontology includes a first path and one second path, the first path include a first end, a second end and
One first bending segment, the second end are far from the first end, the adjacent second end of first bending segment, which includes one
Linearity range and one second bending segment, second bending segment are bent with respect to the linearity range and are connected to the linearity range, wherein first card
Tug portion is to be located at adjacent first bending segment, which is to be located at adjacent second bending segment；
Wherein, the supporting element with the connector is pivotally connected relative to each other by an articulated section, the articulated section be located at this
Two paths.
8. return mechanism according to claim 7, which is characterized in that the elastic component is mounted on the supporting element and the ontology
Between.
9. return mechanism according to claim 7, which is characterized in that led between the first end and the second end comprising one
Draw section, which is gradient.
10. return mechanism according to claim 7, which is characterized in that the connector and the capture part pass through an axis
It is pivotally connected relative to each other, the axle position is in second path.
11. return mechanism according to claim 9, which is characterized in that the lead segment provides the support portion of the supporting element
Against enabling the support portion of the supporting element along the lead segment gradually close to first bending segment.
12. return mechanism according to claim 7, which is characterized in that also comprising a buffer unit configuration the ontology with
Between the capture part.
13. return mechanism according to claim 7, which is characterized in that the second direction is opposite with the first direction
Direction.
14. a kind of return mechanism for movable piece of furniture is suitable for one first piece of furniture and one second piece of furniture, this second
Piece of furniture can be with respect to first piece of furniture from a stowed position toward first direction activity, which includes one fixed
Part, the return mechanism are configured in second piece of furniture, it is characterised in that:
The return mechanism includes:
One ontology, comprising a first path and one second path, which includes a first end and a second end, this first
One first height is formed between end and the ontology, forms one second height between the second end and the ontology, which is
Different from second height, a lead segment is collectively formed along the first end and the second end, which further includes one the
The second end of the adjacent lead segment of one bending segment, second path include a linearity range and one second bending segment, second bending
The Duan Liantong linearity range；
One captures part, and the capture part and the ontology can be movable relative to each other by second path, when the second piece of furniture phase
When being in the stowed position to first piece of furniture, the capture part to clip first piece of furniture fixing piece；
A connection piece, the connector are relatively to be pivotally connected with the capture part；
One supporting element, the supporting element are relatively to be pivotally connected with the connector, the supporting element include a support portion be located at this first
Path, the supporting element with the connector are pivotally connected relative to each other by an articulated section, which is to be located at second tunnel
Diameter；And
One elastic component fold second piece of furniture can with respect to first piece of furniture to this and fold position to provide a recurrence elastic force
It sets；
Wherein, when second piece of furniture with respect to first piece of furniture from the stowed position toward the first direction activity to one first pre-
Positioning is when setting, the support portion of the supporting element with respect to the connector pivot an angle and from the lead segment card of the first path of the ontology
Tug is in first bending segment；
Wherein, when second piece of furniture with respect to first piece of furniture from first predetermined position toward the first direction continuation activity to
When one second predetermined position, which pivots an angle with respect to the connector and takes off from the tug of the fixing piece solution of first piece of furniture
From, and the capture part from the linearity range clip in the second path of the ontology in second bending segment, to keep the elastic component past
The recurrence elastic force of one second direction.
15. return mechanism according to claim 14, which is characterized in that the lead segment is gradient.
16. return mechanism according to claim 14, which is characterized in that the connector and the capture part are by an axis
And be pivotally connected relative to each other, the axle position is in second path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610806635.XA CN107802108B (en) | 2016-09-07 | 2016-09-07 | Return mechanism for movable piece of furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610806635.XA CN107802108B (en) | 2016-09-07 | 2016-09-07 | Return mechanism for movable piece of furniture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107802108A CN107802108A (en) | 2018-03-16 |
| CN107802108B true CN107802108B (en) | 2019-08-02 |
Family
ID=61575931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610806635.XA Active CN107802108B (en) | 2016-09-07 | 2016-09-07 | Return mechanism for movable piece of furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107802108B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499819B2 (en) * | 2001-03-27 | 2002-12-31 | Grace Manufacturing, Inc. | Drawer slide |
| DE202005015529U1 (en) * | 2005-10-04 | 2007-02-15 | Paul Hettich Gmbh & Co. Kg | retraction device |
| AT509923B1 (en) * | 2010-06-01 | 2013-12-15 | Blum Gmbh Julius | FEEDING DEVICE FOR PULLING A MOVABLE FURNITURE PART |
| AT514065B1 (en) * | 2013-04-12 | 2014-10-15 | Blum Gmbh Julius | Drive device for a movable furniture part |
| CN104490139B (en) * | 2014-12-19 | 2017-03-22 | 苏州升德精密电气有限公司 | Improved slide rail return buffering mechanism structure |
-
2016
- 2016-09-07 CN CN201610806635.XA patent/CN107802108B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107802108A (en) | 2018-03-16 |
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