CN108567251A - return mechanism for movable furniture assembly - Google Patents

return mechanism for movable furniture assembly Download PDF

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Publication number
CN108567251A
CN108567251A CN201710150138.3A CN201710150138A CN108567251A CN 108567251 A CN108567251 A CN 108567251A CN 201710150138 A CN201710150138 A CN 201710150138A CN 108567251 A CN108567251 A CN 108567251A
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CN
China
Prior art keywords
furniture
piece
part
extension
feature
Prior art date
Application number
CN201710150138.3A
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Chinese (zh)
Inventor
陈庚金
黄石龙
苏芳成
黄启宾
王俊强
Original Assignee
川湖科技股份有限公司
川益科技股份有限公司
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Application filed by 川湖科技股份有限公司, 川益科技股份有限公司 filed Critical 川湖科技股份有限公司
Priority to CN201710150138.3A priority Critical patent/CN108567251A/en
Publication of CN108567251A publication Critical patent/CN108567251A/en

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Abstract

For the present invention in relation to a kind of return mechanism for movable furniture assembly, which can be used for one first piece of furniture and one second piece of furniture, which includes a clip feature, which includes a guiding structure, a capture part and an elastic component.The guiding structure includes one first guidance part and one second guidance part;The capture part can the displacement between first guidance part and second guidance part, and include a fisrt feature and a second feature;When the capture part captures the clip feature in first guidance part through one of the fisrt feature and the second feature, and second piece of furniture with respect to first piece of furniture toward during a direction displacement, the capture part can be detached from through second guidance part from the clip feature, so that the elastic component is stored a driving force, there is a strength to provide when second piece of furniture is folded with respect to first piece of furniture.

Description

Return mechanism for movable furniture assembly

Technical field

The present invention relates to a kind of return mechanisms, particularly relate to a kind of return mechanism for movable furniture assembly.

Background technology

In general, bottom dress formula drawer sliding rail assembly (undermount drawer slide rail assembly) is logical Often being installed in the bottom of a drawer becomes a kind of concealed sliding rail assembly.Bottom dress formula sliding rail assembly generally comprises one first Rail and one second rail can be with respect to the first rail displacements.Wherein, the first rail is to be installed in a cabinet, and second rail can be used to hold The drawer is carried or supported, the drawer is made to be readily able to be drawn out or be pushed into from the cabinet with respect to first rail to be somebody's turn to do through second rail It is folded in cabinet.Wherein, when the drawer is drawn out from the cabinet, bottom dress formula drawer sliding rail assembly can be remained hidden at this The bottom of drawer.

In the field of furniture slide rail, drawer (or a sliding rail) is with respect to cabinet (or another sliding rail) from an open state toward one A driving device one driving force of offer can be penetrated by folding the latter end stroke that direction folds, and be had when drawer being made to be closed with respect to cabinet One strength has been the technology of dawn known in the art.As U.S. Patent Bulletin US 5,207,781 disclose it is a kind of to by drawer The closing device being fully moved in furniture cabinet.Wherein, as shown in Fig. 3 of the Patent Case and Fig. 4, when drawer is with respect to cabinet Toward when opening direction movement, it can pass through beat part (3) (tiltable member) beat and enter and be locked in guide path (4) in curved portion (4 "), pin member (5) is made to be detached from from the slot (9) of beat part (3), wherein elastic component (6) can store an elastic force. When drawer is to when folding cabinet, permeable pin member (5) again enters in the slot (9) of beat part (3), makes the beat part (3) Back to the straight line portion (4 ') of guide path (4), so that beat part (3) can be retracted, and drawer is also drawn into respect to cabinet And it folds to closed position.In this, which is hereby expressly incorporated by reference.

Invention content

The present invention relates to a kind of return mechanisms for movable furniture assembly.

A viewpoint according to the present invention, a kind of return mechanism for movable furniture assembly, the furniture assembly include one First piece of furniture and one second piece of furniture can displacements relative to each other, wherein first piece of furniture with second piece of furniture wherein One of include a clip feature, which includes a guiding structure, one captures part and an elastic component.The guiding structure includes One first guidance part and one second guidance part are connected to first guidance part;The capture part second can be led in first guidance part with this Draw displacement between portion, the capture part include a fisrt feature with a second feature can respectively capture the clip feature;Its In, when the capture part captures clip spy in first guidance part through one of the fisrt feature and the second feature Sign, and one of first piece of furniture and second piece of furniture another past opening direction relatively therein are moved to one in advance During positioning is set, which can be detached from through second guidance part from the clip feature, and the elastic component is enable to store One driving force;Wherein, the driving force is relatively therein to provide one of first piece of furniture and second piece of furniture It is another toward one fold direction fold to when latter end stroke have a strength.

Preferably, the clip feature is located at first piece of furniture, and the return mechanism is located at second piece of furniture.

Preferably, the capture part includes a body part, one first extension, one second extension and a third extension, First extension, second extension connect the body part with the third extension, and the third extension be located at this Between one extension and second extension, which is located between first extension and the third extension.

Preferably, the return mechanism also connects the third extension comprising an elastic force foot.

Preferably, the elastic force foot bends an angle and adjacent second extension with respect to the third extension.

Preferably, the second feature is located at second extension.

Preferably, second extension is made by flexible material, and second extension includes a first segment and one the Two sections of opposite first segments are bent, which forms a button hook as the second feature with the second segment.

Preferably, the second guidance part of the guiding structure deviates an angle with respect to first guidance part, which can be with Directly collocation acts on the clip feature, to help the capture part from the first guidance part beat to second guidance part.

Preferably, the return mechanism is also pivotally connected the capture part comprising a pedestal, which can be at this through a guide feet Displacement between first guidance part and second guidance part.

Preferably, the return mechanism also includes a buffer unit providing cushioning effect to slow down the strength.

Preferably, first piece of furniture includes one first limit features, and second piece of furniture includes that one second limit is special Sign, when second piece of furniture is in a stowed position with respect to first piece of furniture, through the first limit features and second limit Position feature abuts, to prevent second piece of furniture from folding direction displacement from the stowed position toward this.

Another viewpoint according to the present invention, a kind of return mechanism for movable furniture assembly, the furniture assembly include One first piece of furniture and one second piece of furniture can be with respect to the first piece of furniture displacements, wherein first piece of furniture includes a clip Feature, the return mechanism include a guiding structure, a capture part and an elastic component.The guiding structure include one first guidance part and Adjacent first guidance part of one second guidance part;The capture part can the displacement between first guidance part and second guidance part, The capture part can respectively capture the clip feature comprising a fisrt feature with a second feature;Wherein, when the capture part Fisrt feature and one of second feature capture the clip feature, and second piece of furniture is past with respect to first piece of furniture During one opening direction is moved to a precalculated position, it is de- from the clip feature which can penetrate second guidance part From, and the elastic component responds the capture part can store a driving force in second guidance part;Wherein, when second piece of furniture Opposite first piece of furniture folds direction toward one when folding to a latter end stroke, and the driving force is driving the second piece of furniture phase One stowed position is moved to first piece of furniture.

Description of the drawings

To further illustrate the above-mentioned purpose, design feature and the effect that confirm the present invention, below with reference to attached drawing to this hair It is bright to be described in detail, wherein:

Fig. 1 shows that the furniture assembly of one embodiment of the invention can be opposite with two the second piece of furniture comprising one first piece of furniture The stereoscopic schematic diagram of the first piece of furniture displacement.

Fig. 2 shows that one first rail of one embodiment of the invention and one second rail can be respectively as the first piece of furniture and second Has part stereoscopic schematic diagram.

Fig. 3 shows the decomposition diagram of the sliding rail assembly of one embodiment of the invention.

Fig. 4 is the enlarged diagram of the a-quadrant of Fig. 3.

Fig. 5 is the partial schematic diagram of the second rail of the sliding rail assembly of one embodiment of the invention, to show that the second rail includes One limit features.

Fig. 6 shows the combination diagram of the sliding rail assembly of one embodiment of the invention.

Fig. 7 shows the decomposition diagram of the return mechanism of one embodiment of the invention.

Fig. 8 shows that second piece of furniture of one embodiment of the invention is in the signal of a stowed position with respect to the first piece of furniture Figure, wherein the capture part of return mechanism can capture a clip feature through a fisrt feature.

Fig. 9 is the enlarged diagram of the a-quadrant of Fig. 8.

Figure 10 show second piece of furniture of one embodiment of the invention with respect to the first piece of furniture showing toward an opening direction displacement It is intended to, wherein the fisrt feature for capturing part is detached from clip feature.

Figure 11 is the enlarged diagram of the a-quadrant of Figure 10.

Figure 12 shows that second piece of furniture of one embodiment of the invention folds showing for direction displacement with respect to the first piece of furniture toward one It is intended to, wherein capture the fisrt feature of part towards the clip feature.

Figure 13 is the enlarged diagram of the a-quadrant of Figure 12.

Figure 14 shows that second piece of furniture of one embodiment of the invention folds showing for direction displacement with respect to the first piece of furniture toward this It is intended to, wherein the fisrt feature for capturing part captures the clip feature.

Figure 15 is the enlarged diagram of the a-quadrant of Figure 14.

Figure 16 shows that second piece of furniture of one embodiment of the invention folds showing for direction displacement with respect to the first piece of furniture toward this It is intended to.

Figure 17 shows that second piece of furniture of one embodiment of the invention folds showing for direction displacement with respect to the first piece of furniture toward this It is intended to, wherein an extension of the capture part contacts the clip feature.

Figure 18 is the enlarged diagram of the a-quadrant of Figure 17.

Figure 19 shows that second piece of furniture of one embodiment of the invention folds showing for direction displacement with respect to the first piece of furniture toward this It is intended to, wherein the extension of the capture part contacts the clip feature and flexibly deforms.

Figure 20 is the enlarged diagram of the a-quadrant of Figure 19.

Figure 21 shows that a second feature of the capture part of one embodiment of the invention captures the clip feature, and the second piece of furniture Schematic diagram of opposite first piece of furniture toward the opening direction displacement.

Figure 22 is the enlarged diagram of the a-quadrant of Figure 21.

Figure 23 shows that the second feature of the capture part of one embodiment of the invention captures the clip feature, and the second piece of furniture phase Schematic diagram toward the opening direction displacement is continued to the first piece of furniture.

Figure 24 is the enlarged diagram of the a-quadrant of Figure 23.

Figure 25 show second piece of furniture of one embodiment of the invention with respect to the first piece of furniture showing toward an opening direction displacement It is intended to, wherein the second feature for capturing part is detached from clip feature.

Figure 26 is the enlarged diagram of the a-quadrant of Figure 25.

Figure 27 shows that first piece of furniture of one embodiment of the invention is vertical comprising corresponding limit features with the second piece of furniture Body schematic diagram, wherein the second piece of furniture is in an open position with respect to the first piece of furniture.

The second piece of furniture that Figure 28 shows this one embodiment of the invention is in stowed position, and two limits with respect to the first piece of furniture The stereoscopic schematic diagram that position feature can abut.

Specific implementation mode

As shown in Figure 1, a furniture assembly 20 includes one first piece of furniture 22 and at least one second piece of furniture.In this, with two For a second piece of furniture 24a, 24b.Every 1 second piece of furniture, such as the second piece of furniture 24a can be with respect to first piece of furniture 22 Displacement.Preferably, second piece of furniture 24a can be easy to opposite first piece of furniture, 22 displacement through two sliding rail assemblys 26.Its In, which can be a cabinet, and two second piece of furniture 24a, 24b can be drawer, but in implementation not Limitation.

As shown in Figure 2 and Figure 3, which can be with respect to first rail 28 comprising one first rail 28 and one second rail 30 Longitudinally displacement, preferably, be also movably mounted between first rail 28 and second rail 30 comprising a third rail 32, to Extend displacement stroke of second rail 30 with respect to first rail 28.Wherein, which is fixedly mounted to the first hand Has part 22, therefore, which is considered as a part for first piece of furniture 22.Specifically, first rail 28 includes One track 33, one installs side wall 34 and one and extends wall 36.The track 33 provides the third rail 32 installation;The installation side wall 34 is for example It is fixed to first piece of furniture 22 through screw connection manner;The extension wall 36 is connected between the track 33 and the installation side wall 34; On the other hand, which is considered as a part of second piece of furniture 24a to carry the second piece of furniture 24a, As shown in Figure 1, second piece of furniture 24a is readily susceptible to through second rail 30 from 22 intrinsic displacement of the first piece of furniture to the first hand Have outside part 22;Alternatively, second piece of furniture 24a is readily susceptible to be pushed into first piece of furniture 22 outside first piece of furniture 22 It is interior.

First piece of furniture 22 (such as first rail 28) and second piece of furniture 24a (such as second rail 30) are wherein One of be configured with a clip feature 38.In this, with the clip feature 38 be a fixed pin and be fixably attached to it is adjacent this first 39 side of bottom of rail 28 extends (as shown in Figure 4).On the other hand, a return mechanism 40 of one embodiment of the invention can be applied In the furniture assembly 20.In this, by taking the return mechanism 40 is to be positioned at one first side 42a of second rail 30 as an example.Preferably Ground, first rail 28 are configured with one first limit features 44, as shown in figure 5, second rail 30 includes one second limit features 46 Position corresponds to first limit features 44.In this, the second side 42b in second rail 30 is configured with second limit features 46 For (opposite side of the first side 42a).First limit features 44 and second limit features 46 be located at it is adjacent this first The front end of rail 28 and second rail 30, in this, first limit features 44 are with second limit features 46 with projection or bulk For object.

As shown in Figures 6 and 7, which includes that a guiding structure 48, one captures part 50 and an elastic component 52.Compared with Goodly, include also an at least shell, to protect the guiding structure 48, the capture part 50 and the elastic component 52.In this, this is at least One shell is by taking the first shell 54a and a second shell 54b that are mutually matched as an example.Wherein, through 55 energy of a plurality of connectors First shell 54a and second shell 54b are installed to second rail 30.

The guiding structure 48 is located at an at least shell, for example, the guiding structure 48 is formed in first shell 54a.It should Guiding structure 48 includes 58 adjacent first guidance part 56 of one first guidance part 56 and one second guidance part.Preferably, this second Guidance part 58 is to be connected to first guidance part 56, and second guidance part 58 deviates an angle with respect to first guidance part 56.Tool For body, it is non-longitudinal configuration which, which has a scheduled longitudinal length, second guidance part 58,.In this, with For first guidance part 56 and second guidance part 58 be the hole being interconnected or slot.

The capture part 50 can the displacement between first guidance part 56 and second guidance part 58, and the capture part 50 includes One fisrt feature 60 and a second feature 62.Preferably, the capture part 50 includes a body part 64, one first extension 66, one Second extension 68 and a third extension 70.Wherein, first extension 66, second extension 68 and the third extension 70 connect the body part 64, and the third extension 70 is between first extension 66 and second extension 68.Compared with Goodly, which is located between first extension 66 and the third extension 70.For example, first extension 66 with 70 common definition of third extension goes out a gripping and hooks as the fisrt feature 60.On the other hand, which, which is located at, is somebody's turn to do Second extension 68.Preferably, second extension 68 is made by flexible material (such as plastics), and second extension 68 Including first segment 71a first segments opposite with a second segment 71b bend 71a, first segment 71a is formed with second segment 71b One button hook is as the second feature 62.Preferably, the button hook is formed in the end position of adjacent second extension 68.Preferably Ground, the return mechanism 40 also include that an elastic force foot 72 connects the third extension 70.The elastic force foot 72 is with respect to the third extension 70 one angles of bending, and the elastic force foot 72 is adjacent or towards second extension 68.In this, with the elastic force foot 72 by flexible material For (such as plastics) are made.

Preferably, the return mechanism 40 also includes a pedestal 74 and a buffer unit 76.

Preferably, the pedestal 74 is pivotally connected the capture part 50 through an axle portion 77, and the elastic component 52, e.g. a spring are pacified Between first shell 54a and the pedestal 74 (or the capture part 50).Preferably, the capture part 50 is through one first guiding Foot 78 can the displacement between first guidance part 56 and second guidance part 58;On the other hand, the pedestal 74 is through at least 1 the Two guide feets 80 can be in 56 displacement of the first guidance part.

The buffer unit 76 is providing cushioning effect.The buffer unit 76 includes a cylinder body 82 and a body of rod 84 from the cylinder Body 82 keeps stretching state.Wherein, buffer object is accommodated in cylinder body 82.Since this part is to be familiar with usually knowing for the field The knowledgeable it will be appreciated that technology scope do not repeated separately in this for brevity.Preferably, the cylinder body 82 installation to this first Shell 54a, and the body of rod 84 is towards the capture part 50 (or the pedestal 74).

As shown in Fig. 8 and Fig. 9, the clip feature 38 configuration is in first piece of furniture 22 (such as cabinet or first rail 28);On the other hand, which is located at second piece of furniture 24a (such as drawer or second rail 30).With first rail 28 With second rail 30 respectively as first piece of furniture 22 and second piece of furniture 24a.When second rail 30 with respect to this One rail 28 is in a stowed position R, and when the capture part 50 is in first guidance part 56, the capture part 50 can pass through this first Feature 60 captures the clip feature 38.Wherein, the first guide feet 78 of the capture part 50 is led at least the 1 second of the pedestal 74 Pin 80 is to put in first guidance part 56.On the other hand, which is now in the shape for the initial driving force that prestores State, and 84 opposing cylinder 82 of the body of rod of the buffer unit 76 shrink and be resisted against the capture part 50 and the pedestal 74 wherein it One, such as it is resisted against the lateral location of the body part 64 and/or first extension 66 that capture part 50, but do not limit in implementation.

Coordinate shown in Fig. 8, Figure 10 and Figure 11, under a normal situation, when the capture part 50 penetrates the fisrt feature 60 The clip feature 38 is captured, and second rail 30 is moved to respect to first rail 28 from stowed position R toward an opening direction D1 During one precalculated position P, the shell of the return mechanism 40, such as first shell 54a follow second rail 30 toward the unlatching Direction D1 displacements, make the capture part 50 with respect to 74 beat of pedestal, one angle and from first guidance part 56 temporarily clip to this Second guidance part 58, in other words, the capture part 50 through 58 beat of the second guidance part angle, enable the fisrt feature 60 from The clip feature 38 is detached from, and the elastic component 52 respond the capture part 50 displacement stroke and clip in second guidance part 58 and The driving force of a recurrence can temporarily be stored.Wherein, the first guide feet 78 of the capture part 50 enters from first guidance part 56 To second guidance part 58.On the other hand, 84 opposing cylinder 82 of the body of rod of the buffer unit 76 stretches out, and the buffer unit 76 is made to store up Buffering energy is deposited.

Wherein, from stowed position R toward opening direction D1 to be moved to this with respect to first rail 28 when second rail 30 pre- During P is set in positioning, the elastic force foot 72 can directly collocation acts on the clip feature 38.For example, the elastic force foot 72 is direct Ground contacts the clip feature 38, to help the capture part 50 from 56 beat of the first guidance part to second guidance part 58.Specifically For, directly contact the clip feature 38 through the elastic force foot 72, it is possible to provide 50 1 strength of capture part makes the capture part 50 The first guide feet 78 when entering to second guidance part 58, the capture part 50 is from one first beat position L1 beats to closer The one second beat position L2 (seeing Figure 13 about second beat position L2) of the end of second guidance part 58.

Coordinate shown in Figure 12, Figure 13, Figure 14 and Figure 15, when second rail 30 with respect to first rail 28 from an open position E Or above-mentioned precalculated position P, when folding direction D2 toward one and folding to latter end stroke, the fisrt feature 60 of the capture part 50 can be again Ground captures the clip feature 38, so that the capture part 50 is solved tug disengaging from second guidance part 58 and returns back in first guiding The state in portion 56, so that the elastic component 52 discharges the driving force of the recurrence, the driving force of the recurrence is providing second rail 30 Opposite first rail 28 folds the latter end stroke that direction D2 is folded toward this has a strength, until second rail 30 with respect to this first Rail 28 is moved to stowed position R (this part can coordinate refering to Fig. 8), and reaches so-called self-closing function (Self- Closing Function).In addition, can be providing cushioning effect to slow down the strength through the buffer unit 76.In other words, Buffer unit 76 to provide second rail 30 with respect to first rail 28 during latter end travel displacement is to stowed position R With cushioning effect.Wherein, the beat of the capture part 50 is responded, which can return to this from second guidance part 58 First guidance part 56.

For Figure 12, as shown in figure 16 and figure 17, under an abnormal situation, it is somebody's turn to do when second rail 30 is opposite When first rail 28 is in open position E (or above-mentioned precalculated position P), if the capture part 50 is because of an external force (or non-premeditated power Amount) intervention and from second guidance part 58 be detached from and be in first guidance part 56 so that the elastic component 52 can not be successfully ground When storing the driving force of the recurrence, operable second rail 30 of operator folds direction D2 toward this with respect to first rail 28 and folds, During this, the second extension 68 of the capture part 50 can contact the clip feature 38 (this part can coordinate refering to fig. 1 8).

As shown in Figure 19, Figure 20, Figure 21 and Figure 22, direction is folded toward this when second rail 30 continues opposite first rail 28 During D2 is folded, the second extension 68 of the capture part 50 is squeezed by the clip feature 38 and becomes one from a normal condition Stress and the flexible strength of generation one, so that second extension 68 can cross the clip feature 38;And in crossing the card After feature 38 of pulling, which discharges the flexibility strength and reverts to the normal condition, and so that the capture part 50 is penetrated should Second feature 62 can capture the clip feature 38.

Coordinate shown in Figure 21, Figure 23 and Figure 24, after the second feature 62 of the capture part 50 captures the clip feature 38, behaviour Operable second rail 30 of author is with respect to first rail 28 toward opening direction D1 displacements, and making the capture part 50, (or this first is led Pin 78) from first guidance part 56 it is progressively closer to second guidance part 58.Wherein, which gradually accumulates this time The driving force returned, and 84 opposing cylinder 82 of the body of rod of the buffer unit 76 gradually stretches out.

Coordinate shown in Figure 23, Figure 25 and Figure 26, operable second rail 30 of operator continues past be somebody's turn to do with respect to first rail 28 Opening direction D1 is moved to precalculated position P, makes the capture part 50 (or first guide feet 78) with respect to 74 beat one of pedestal Angle and from first guidance part 56 temporarily clip to second guidance part 58.In other words, the capture part 50 through this second 58 beat of the guidance part angle enables the second feature 62 to be detached from from the clip feature 38, and the elastic component 52 responds the capture 50 clip of part can temporarily store the driving force of the recurrence in second guidance part 58.Wherein, the body of rod of the buffer unit 76 84 opposing cylinders 82 fully stretch out.Preferably, working as opposite first rail 28 of second rail 30 toward opening direction D1 displacements In the process, the elastic force foot 72 can directly collocation acts on the clip feature 38.For example, the elastic force foot 72 directly contacts the card Tug feature 38, to help the capture part 50 from 56 beat of the first guidance part to second guidance part 58.

It follows that through the second feature 62 of the capture part 50, the return mechanism 40 can be provided from abnormal shape Condition (or disabled status) reverts to normal situation.Also that is, when second rail 30 folds direction D2 with respect to first rail 28 toward this During (the opposite opening direction D1) is moved to latter end stroke, which can again catch through the fisrt feature 60 The clip feature 38 is caught, for brevity, this part please refers to Fig.1 2, Figure 14 and its associated description, is repeated no more in this.

As shown in Figure 27 and Figure 28, when second piece of furniture (such as drawer or second rail 28) is with respect to first piece of furniture When (such as cabinet or first rail 28) is in stowed position R, through the first limit features 44 and second limit features 46 Abut, can be preventing second piece of furniture from continuing from stowed position R to fold direction D2 displacements toward this.For example, It drives second piece of furniture to fold direction D2 toward this with respect to first piece of furniture when above-mentioned driving force is released and is moved to the receipts When closing position R, which can pass through second limit features 46 against to first limit features 44, with prevent this Two piece of furniture are exceedingly folded with respect to first piece of furniture.

According to above explanation, it is known that enhancement effect of the invention is with advantage:

1. the capture part 50 includes two features 60,62 can be respectively in different situation (such as normal situation or not Normal situation) capturing clip feature 38.

2. the capture part 50, which includes elastic force foot 72, can directly contact the clip feature 38 (such as fixed pin), to help this Part 50 is captured from 56 beat of the first guidance part to second guidance part 58.

3. the elastic force foot 72 of the capture part 50 bends an angle with respect to the third extension 70, and the elastic force foot 72 it is adjacent or Towards the second extension 68.

4. when second piece of furniture (such as drawer or second rail 30) is with respect to first piece of furniture (such as cabinet or the first rail 28) when being in stowed position, through abutting for the first limit features and second limit features, to prevent this second Tool part folds direction displacement from the stowed position is past.

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 of no disengaging spirit of that invention Go out various equivalent change and modification, therefore, as long as to the variation of above-described embodiment, change in the spirit of the present invention Type will all be fallen in the range of the application claims.

Claims (20)

1. a kind of return mechanism for movable furniture assembly, which includes one first piece of furniture and one second furniture Part can displacement relative to each other, wherein one of first piece of furniture and second piece of furniture include a clip feature, this time It includes a guiding structure, a capture part and an elastic component to return mechanism, it is characterised in that:
The guiding structure includes that one first guidance part and one second guidance part are connected to first guidance part;And
The capture part can the displacement between first guidance part and second guidance part, the capture part include a fisrt feature with One second feature is can respectively capture the clip feature;
Wherein, when the capture part captures the card in first guidance part through one of the fisrt feature and the second feature Tug feature, and one of first piece of furniture and second piece of furniture another past opening direction relatively therein are moved to During one precalculated position, which can be detached from through second guidance part from the clip feature, enable the elastic component Store a driving force;
Wherein, the driving force is relatively therein another past to provide one of first piece of furniture and second piece of furniture One fold direction fold to when latter end stroke have a strength.
2. the return mechanism according to claim 1 for movable furniture assembly, which is characterized in that the clip feature Positioned at first piece of furniture, and the return mechanism is located at second piece of furniture.
3. the return mechanism according to claim 1 for movable furniture assembly, which is characterized in that the capture part packet Containing a body part, one first extension, one second extension and a third extension, first extension, second extension Connect the body part with the third extension, and the third extension be located at first extension and second extension it Between, which is located between first extension and the third extension.
4. the return mechanism according to claim 3 for movable furniture assembly, which is characterized in that also include an elastic force Foot connects the third extension.
5. the return mechanism according to claim 4 for movable furniture assembly, which is characterized in that the elastic force foot phase One angle and adjacent second extension are bent to the third extension.
6. the return mechanism according to claim 3 for movable furniture assembly, which is characterized in that the second feature Positioned at second extension.
7. the return mechanism according to claim 6 for movable furniture assembly, which is characterized in that described second extends Portion is made by flexible material, and second extension includes that opposite with the second segment first segment of a first segment is bent, this One section forms a button hook as the second feature with the second segment.
8. the return mechanism according to claim 4 for movable furniture assembly, which is characterized in that the guiding structure The second guidance part with respect to first guidance part deviate an angle, the elastic force foot can with the clip feature directly collocation act on, To help the capture part from the first guidance part beat to second guidance part.
9. the return mechanism according to claim 1 for movable furniture assembly, which is characterized in that also include a pedestal It is pivotally connected the capture part, which can the displacement between first guidance part and second guidance part through a guide feet.
10. the return mechanism according to claim 1 for movable furniture assembly, which is characterized in that also wrap a buffering Device is providing cushioning effect to slow down the strength.
11. the return mechanism according to claim 1 for movable furniture assembly, which is characterized in that the first hand It includes one first limit features to have part, and second piece of furniture includes one second limit features, is somebody's turn to do when second piece of furniture is opposite When first piece of furniture is in a stowed position, through abutting for the first limit features and second limit features, with to prevent Only second piece of furniture folds direction displacement from the stowed position toward this.
12. a kind of return mechanism for movable furniture assembly, which includes one first piece of furniture and one second Having part can be with respect to the first piece of furniture displacement, wherein first piece of furniture includes a clip feature, which leads comprising one Guiding structure, one capture part and an elastic component, it is characterised in that:
The guiding structure includes one first guidance part and adjacent first guidance part of one second guidance part;And
The capture part can the displacement between first guidance part and second guidance part, the capture part include a fisrt feature with One second feature is can respectively capture the clip feature;
Wherein, when one of the fisrt feature of the capture part and second feature capture the clip feature, and second furniture During part is moved to a precalculated position with respect to first piece of furniture toward an opening direction, which can penetrate this and second lead Draw portion to be detached from from the clip feature, and the elastic component responds the capture part can store a driving force in second guidance part;
Wherein, when second piece of furniture folds direction with respect to first piece of furniture toward one to be folded to a latter end stroke, the driving Power is driving second piece of furniture to be moved to a stowed position with respect to first piece of furniture.
13. the return mechanism according to claim 12 for movable furniture assembly, which is characterized in that the regression machine Structure is located at second piece of furniture, and first piece of furniture includes one first rail, which includes one second rail.
14. the return mechanism according to claim 12 for movable furniture assembly, which is characterized in that the capture part Including a body part, one first extension, one second extension and a third extension, first extension, second extension Portion connect the body part with the third extension, and the third extension be located at first extension and second extension it Between, which is located between first extension and the third extension.
15. the return mechanism according to claim 14 for movable furniture assembly, which is characterized in that also include a bullet Power foot connects the third extension.
16. the return mechanism according to claim 15 for movable furniture assembly, which is characterized in that the elastic force foot The opposite third extension bends an angle and adjacent second extension, and the second feature is located at second extension.
17. the return mechanism according to claim 16 for movable furniture assembly, which is characterized in that described second prolongs Extending portion is made by flexible material, and second extension includes first segment first segment bending opposite with a second segment, should First segment forms a button hook as the second feature with the second segment.
18. the return mechanism according to claim 15 for movable furniture assembly, which is characterized in that the guiding knot Second guidance part of structure is connected to first guidance part and opposite first guidance part deviates an angle, which can be with the clip Feature collocation acts on, to help the capture part from the first guidance part beat to second guidance part.
19. the return mechanism according to claim 12 for movable furniture assembly, which is characterized in that also include a base Seat is pivotally connected the capture part, which can the displacement between first guidance part and second guidance part through a guide feet.
20. the return mechanism according to claim 12 for movable furniture assembly, which is characterized in that the first hand It includes one first limit features to have part, and second piece of furniture includes one second limit features, is somebody's turn to do when second piece of furniture is opposite When first piece of furniture is in the stowed position, through abutting for the first limit features and second limit features, with to prevent Only second piece of furniture folds direction displacement from the stowed position toward this.
CN201710150138.3A 2017-03-14 2017-03-14 return mechanism for movable furniture assembly CN108567251A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240318A (en) * 1990-09-17 1993-08-31 Paul Hettich Gmbh & Co. Device for holding a drawer in an article of furniture
CN101076274A (en) * 2004-11-05 2007-11-21 艾库里德国际有限公司 Dampened movement mechanism and slide incorporating the same
CN101574202A (en) * 2008-05-08 2009-11-11 川湖科技股份有限公司 Return mechanism for drawer
CN201379271Y (en) * 2009-04-08 2010-01-13 河北第二机械工业有限公司 Self-back locking slide track
CN204015643U (en) * 2014-07-31 2014-12-17 苏州旭鹏精密工业有限公司 Slide rail stop configurations
AT516677A1 (en) * 2015-01-02 2016-07-15 Blum Gmbh Julius Furniture drive

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240318A (en) * 1990-09-17 1993-08-31 Paul Hettich Gmbh & Co. Device for holding a drawer in an article of furniture
CN101076274A (en) * 2004-11-05 2007-11-21 艾库里德国际有限公司 Dampened movement mechanism and slide incorporating the same
CN101574202A (en) * 2008-05-08 2009-11-11 川湖科技股份有限公司 Return mechanism for drawer
CN201379271Y (en) * 2009-04-08 2010-01-13 河北第二机械工业有限公司 Self-back locking slide track
CN204015643U (en) * 2014-07-31 2014-12-17 苏州旭鹏精密工业有限公司 Slide rail stop configurations
AT516677A1 (en) * 2015-01-02 2016-07-15 Blum Gmbh Julius Furniture drive

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