CN104545108B - Switching mechanism and cabinet type overturning bed - Google Patents
Switching mechanism and cabinet type overturning bed Download PDFInfo
- Publication number
- CN104545108B CN104545108B CN201410852760.5A CN201410852760A CN104545108B CN 104545108 B CN104545108 B CN 104545108B CN 201410852760 A CN201410852760 A CN 201410852760A CN 104545108 B CN104545108 B CN 104545108B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- switching mechanism
- moment
- servomechanism
- regulating device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/12—Folding bedsteads
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/52—Cabinet beds; Table beds, or like beds; Wardrobe beds
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Invalid Beds And Related Equipment (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of switching mechanism and cabinet type overturning beds, belong to switching mechanism and overturning bed technique field.Switching mechanism is mounted on the moment conversion device on bottom plate, servomechanism, curve moment regulating device and torque transmission output device to moment conversion device offer power；The moment conversion device includes the first connecting rod, second connecting rod and the third connecting rod that are rotatably connected successively；The first connecting rod is connected to servomechanism, the second connecting rod is close to curve moment regulating device close to one end of first connecting rod and can be moved along the curve moment regulating device always, and the other end of the third connecting rod fixes one for connecting the torque transmission output device of weight.It can be caused in weight switching process is loaded using the technology, it can be according to the output of the variation automatic adjustment servomechanism torque of loading moment so that device can automatically keep the balance with loading moment, enable operation free and relaxed, not only space is saved, but also there can be the function of Labor-saving safety.
Description
Technical field
One aspect of the present invention is related to switching mechanism technical field, is especially for that space-efficient family product can be saved
Switching mechanism.
Another aspect of the present invention further relates to a kind of overturning bed.
Background technology
At present, various regions room rate remains high, and people is forced to have to buy small apartment house, housing space is less and less, people
Be just highly desirable to effectively utilize room space, extremely wish that common bed can be opened easily when in use, when not used
It can easily store, and can realize multifunction in a space-saving manner.Since the volume of bed is all bigger, no matter such as
It is all very big what arranges or design the space that it is occupied.Especially for small apartment house, available space is extremely limited, such as
Bed is directly placed in room by fruit, then remaining just to become very small using space, it is difficult to meet the needs of people.
For this problem, space-efficient bed can be saved by divan and cabinet type overturning bed etc. occur, these beds can save
Save space, but since bed has certain weight in itself, need very big strength that can just turn in use, make
It is more inconvenient particularly with young and older's use with very inconvenient.Furthermore it is put down in overturning bed overturning and overturning is packed up
During, the center of gravity of bed can change, and gravity torque also changes close in zero-sum very wide range, causes operating difficulties,
Using very dangerous.The switching mechanism of existing cabinet type overturning bed etc. cannot play function that is laborsaving, ensureing safety, therefore be badly in need of
A kind of new technology solves the problems, such as this.
Invention content
For overcome the deficiencies in the prior art, one aspect of the present invention proposes a kind of switching mechanism, existing the purpose is to solve
Switching mechanism cannot be with the power for being supported on the problem of changing the arm of force and torque in switching process and being unable to balancing gravity generation
The problem of square.
In order to solve the technical issues of above-mentioned, basic technical scheme proposed by the present invention is：A kind of switching mechanism, including peace
Moment conversion device on bottom plate, servomechanism, curve moment regulating device and power to moment conversion device offer power
Square transmission output device；
The moment conversion device includes the first connecting rod, second connecting rod and the third connecting rod that are rotatably connected successively, third
One end rotation of connecting rod is fixed on bottom plate；The first connecting rod is connected to servomechanism, and the second connecting rod connects close to first
One end of bar is close to the curvilinear guide of curve moment regulating device and can be moved along the curvilinear guide always, the third connecting rod
The other end removably fixes the torque transmission output device.
In switching mechanism of the present invention, the second connecting rod can be rotated close to one end of first connecting rod setting one
Pulley, which is close to the curvilinear guide of the curve moment regulating device and the pulley can be rolled along the curvilinear guide
It is dynamic.
In switching mechanism of the present invention, the torque transmission output device is a square block.
In switching mechanism of the present invention, the junction setting torque spring of the second connecting rod and third connecting rod is used for
The one end for giving second connecting rod provides the power for being adjacent to curve moment regulating device.
In switching mechanism of the present invention, the output terminal of the servomechanism connecting rod connects a connecting plate, the connection
Plate is rotatablely connected the first connecting rod.
In switching mechanism of the present invention, the servomechanism provides the power exported along straight line.
In switching mechanism of the present invention, including straight line holding mechanism, the straight line holding mechanism include leading block and
Guide chute, the leading block are arranged on side of the connecting plate far from curve moment regulating device and the power exported with servomechanism
Direction it is identical, the conducting bar which is arranged on along one in guide chute moves in a straight line to ensure connecting plate along straight
Line moves.
In switching mechanism of the present invention, a partition board is also fixed between the leading block and connecting plate, on the partition board
The matched limiting pulley of opening size of two rotatable outer diameters of setting and the guide chute, the diameter of this two limiting pulleys
Vertical with conducting bar to direction and along the guide chute opening both sides roll around.
In switching mechanism of the present invention, one end rotation of the third connecting rod far from second connecting rod is fixed on one
In support plate, which is fixed on bottom plate.
In above-mentioned technical solution, advantage is：
1st, by setting moment conversion device, the servomechanism of power and curve torque adjusting dress being provided to moment conversion device
It puts so that a torque can be provided in switching process with balanced loaded gravity torque；Pass through moment conversion device and song
Line moment regulating device, the moment conversion device slide in curve moment regulating device, which, which can realize, is turning over
Change torque and active force during turning, realized with this and change torque to realize balancing gravity torque, finally can it is laborsaving and
Improve safety.
2nd, in the present invention, one end setting pulley of the second connecting rod of moment conversion device realizes that second connects by the pulley
Bar rolls on curve moment regulating device, and can either reduce frictional force in this way can reduce abrasion again, not only laborsaving but also can improve
Service life.
The 3rd, leading block is set on bottom plate, the conducting bar which is arranged on along one in guide chute does straight line fortune
It is dynamic, it can finally ensure that the power that servomechanism exports is exported along straight line to ensure that connecting plate moves along a straight line by the technology；Separately
Outside, a partition board is also fixed between leading block and connecting plate, two rotatable outer diameters and the guiding are set on the partition board
The matched limiting pulley of opening size of sliding slot, the limiting pulley can ensure to connect in this way along what guide chute opening slided
Fishplate bar does not generate bounce in moving process, improves stability.
4th, in the junction of second connecting rod and third connecting rod setting torque spring song is directed toward for giving second connecting rod one
The power of line moment regulating device ensures that second connecting rod can be close to the movement of curve moment regulating device always.
5th, a torque transmission output device is detachably fixed in the right end of third connecting rod, output dress is driven by the torque
Fixed load can be directly arranged by putting, and without conventionally being fixed by screw thread, the method is simple, fast,
It is time saving.
The 6th, support plate is set, the third connecting rod is rotatably arranged in support plate, can ensure that switching mechanism exists in this way
The intensity of switching process.
The invention further relates to another aspect be a kind of cabinet type overturning bed, the purpose is to solve it is existing it is cabinet type overturning bed turning over
During turning firmly excessive and unsafe problem is caused as the change of center of gravity causes torque to become larger.
For this problem, the present invention proposes a kind of cabinet type overturning bed, which includes babinet and bed frame, described
One of above-mentioned switching mechanism is set between babinet and bed frame, and the switching mechanism is fixed on the lower part of box house, and institute
The bed frame junction stated is connected in the torque transmission output device on third connecting rod, and light overturning is realized with this.For this
Technology, as a result of above-mentioned switching mechanism, therefore can be free and relaxed in switching process, space is not only saved, but also can rise
To the function of Labor-saving safety.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment one of switching mechanism of the present invention upon deployment；
Fig. 2 is structure diagram of the embodiment one of switching mechanism of the present invention when being closed；
Fig. 3 is the partial schematic diagram of the pulley and curve moment regulating device described in Fig. 1；
Fig. 4 is the structure diagram of the straight line holding mechanism described in Fig. 1；
Fig. 5 is the structure diagram of the invention cabinet type overturning bed.
Specific embodiment
Below with reference to attached drawing 1 to attached drawing 5, the present invention is described further, but should not with this come limit the present invention
Protection domain.
For convenience of explanation with understand technical scheme of the present invention, illustrate the noun of locality used with attached drawing exhibition below
Subject to the orientation shown.
Compares figure 1 is to attached drawing 4, and a kind of switching mechanism, including bottom plate 1, on the right side of bottom plate, setting curve torque adjusting fills
2 are put, which is provided with curvilinear guide generally in sector structure on curve moment regulating device 2
21.Setting third connecting rod 5 is rotated on the right side of curve moment regulating device 2, which is rotatablely connected second connecting rod 4, the
Two connecting rods 4 are rotatablely connected first connecting rod 3, and first connecting rod 3 connects servomechanism 8 by connecting plate 7, and servomechanism 8 is arranged on song
The upper left side of line moment regulating device 2；Preferably, servomechanism 8 is that even the compression-type gas being arranged in parallel support, three gas support
Along straight line output pressure.One torque transmission output device 01 is set in the right end of third connecting rod 5, it is preferred that torque transmission is defeated
Go out device 01 for square block, be detachably secured on third connecting rod 5 and for connecting extraneous load, when the mistake of load overturning
Third connecting rod 5 can be driven to rotate in journey.When it is implemented, in order to strengthen intensity of the switching mechanism in switching process, third
Connecting rod 5 is arranged in support plate 02, which is fixed on bottom plate 1.The right end of second connecting rod 4 is provided with pulley 03, should
Pulley 03 is rotatably coupled to the right end of the second connecting rod 4, and the pulley 03 is close to curve moment regulating device 2 always
Curvilinear guide 21 rolls；In order to preferably ensure that pulley 03 can be close to curve moment regulating device 2 always, connect second
The junction of bar 4 and third connecting rod 5 sets torque spring 04, which generates a direction curve moment regulating device
2 elastic force.
In the present invention, servomechanism 8 is to generate an external pressure linearly, in order to ensure servomechanism
The pressure of 8 outputs exports always along straight line, goes out to fix a straight line holding mechanism 9 on the left side of connecting plate 7, which keeps machine
Structure 9 includes two leading blocks 91 and guide chute 92, and leading block 91 is rotatably arranged on sliding panel 93, and guide chute 92 wraps
The interior left side included sets a conducting bar 94, which is removably fastened on guide chute 92.When specific works, lead
Reciprocating motion back and forth is done along conducting bar 94 to pulley 91, such technology can ensure that shifting to the left will not occur for connecting plate 7
It is dynamic.More preferably, in the present embodiment, in order to ensure that front and rear bounce does not occur for connecting plate 7, sliding panel 93 and connecting plate 7 it
Between stationary barrier 95, the partition board 95 right side rotation setting two limiting pulleys 96, this two limiting pulley 96 left and right ends
Face is parallel parallel with the left side of guide chute 92, this two limiting pulleys 96 are slided along the medial surface up and down of guide chute 92
Row；In addition to friction is reduced in taxiing procedures, the contact with two limiting pulleys 96 of the medial surface up and down of guide chute 92
The smoothness of contact surface 97 is improved, this technology can greatly reduce friction, improve service life by finishing in face 97.
The specific course of work：
(1) servomechanism is by being compressed to drawing process, i.e., the switching mechanism switchs to closed state process in unfolded state：
Engage due to loading with torque transmission output device 01, when load switchs to closed state by unfolded state,
Torque transmission output device 01 is driven to rotate counterclockwise, so as to which third connecting rod 5 be driven to rotate counterclockwise, second connecting rod 4 is with third
Connecting rod 5 moves downward, and first connecting rod 3 also moves downward.Servomechanism 8 is that the support of three compression-type gas stretches, generate one to
Under pressure；At the same time, the pulley 03 being arranged on second connecting rod 4 will be moved downward along curve moment regulating device 2；With
It first connecting rod 3 constantly to move downward, the angle of the power generated with servomechanism 8 first becomes smaller to become larger afterwards；And the center of gravity loaded
The fulcrum arm of force to third connecting rod 5 is less and less, thus the opposite torque with fulcrum is becoming smaller；It is generated due to servomechanism 8
Power can occur continuously to change under the conversion of moment conversion device, the power that this power is generated relative to the fulcrum of third connecting rod 5
The torque counterbalancing that square fulcrum opposite with gravity generates；Because the curvilinear guide 21 of curve moment regulating device 2 is continuous
Variation so that the torque that the torque and gravity that servomechanism 8 generates generate can all reach balance all the time, therefore
The power of a very little is only needed to can be achieved with overturning when load is packed up.
(2) servomechanism is by being stretched to compression process, i.e., the switching mechanism switchs to unfolded state process in closed state：
The process and above-mentioned process are just on the contrary, still principle is the same, therefore this will not be repeated here, but ability
The technical staff in domain can be readily conceivable that the operation principle process of this process according to above-mentioned principle.
In the present invention, for the different radians of selection of different being adapted to property of load curve moment regulating device 2 with
Realize the equalising torque generated with gravity.
As shown in figure 5, another aspect of the present invention provides a cabinet type overturning bed 20, which includes babinet
201 and bed frame 202, above-mentioned switching mechanism 203 is set between the babinet 201 and bed frame 202；It is described to turn over when installation
Rotation mechanism 203 is fixed on the lower part of 201 inside of babinet, and the bed frame 202 is arranged in the power being connected on third connecting rod
In square transmission output device, due to when installation, it is only necessary to by bed frame 202 together with torque transmission output device fitting
Installation can be realized, without needing to tighten up a screw as traditional technology, it appears installation is very convenient, specific to overturn
Process and principle are identical with the principle of above-mentioned switching mechanism, are not repeated herein.For this technology, as a result of above-mentioned
Switching mechanism, therefore can be free and relaxed in switching process, not only save space, but also the function of Labor-saving safety can be played.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is changed.Therefore, the invention is not limited in specific embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, it although is used in this specification
Some specific terms, but these terms are merely for convenience of description, do not limit the present invention in any way.
Claims (10)
1. a kind of switching mechanism, it is characterised in that：Including be mounted on bottom plate moment conversion device, carry to moment conversion device
Servomechanism, curve moment regulating device and the torque transmission output device of force；
The moment conversion device includes the first connecting rod, second connecting rod and the third connecting rod that are rotatably connected successively, third connecting rod
One end rotation be fixed on bottom plate；The first connecting rod is connected to servomechanism, and the second connecting rod is close to first connecting rod
One end is close to the curvilinear guide of curve moment regulating device and can be moved along the curvilinear guide always, the third connecting rod it is another
The dismountable fixed torque transmission output device in end.
2. switching mechanism as described in claim 1, it is characterised in that：The second connecting rod is set close to one end of first connecting rod
One rotary pulley, which is close to the curvilinear guide of the curve moment regulating device and the pulley can be along the song
Line guide rail rolls.
3. switching mechanism as described in claim 1, it is characterised in that：The torque transmission output device is a square block.
4. switching mechanism as described in claim 1, it is characterised in that：The junction of the second connecting rod and third connecting rod is set
Torque spring is used to give the power of one direction curve moment regulating device of second connecting rod.
5. the switching mechanism as described in one of Claims 1-4, it is characterised in that：The output terminal of the servomechanism connecting rod connects
A connecting plate is connect, the connecting plate is rotatablely connected the first connecting rod.
6. switching mechanism as claimed in claim 5, it is characterised in that：The power that the servomechanism offer is exported along straight line.
7. switching mechanism as claimed in claim 6, it is characterised in that：Including straight line holding mechanism, the straight line holding mechanism packet
Leading block and guide chute are included, which is arranged on side of the connecting plate far from curve moment regulating device and and power-assisted
The direction of the power of mechanism output is identical, and the conducting bar which is arranged on along one in guide chute moves in a straight line to protect
Card connecting plate moves along a straight line.
8. switching mechanism as claimed in claim 7, it is characterised in that：Also fixed between the leading block and connecting plate one every
Plate, the matched limiting pulley of opening size of two rotatable outer diameters of setting and the guide chute on the partition board, this two
The radial direction for limiting pulley is vertical with conducting bar and opening both sides along the guide chute roll around.
9. switching mechanism as described in claim 1, it is characterised in that：The described one end of third connecting rod far from second connecting rod
Rotation is fixed in a support plate, which is fixed on bottom plate.
10. a kind of overturning bed, including babinet and bed frame, it is characterised in that：Between the babinet and bed frame set claim 1 to
Switching mechanism described in one of 9, the switching mechanism is fixed on the lower part of box house, and the bed frame is arranged in connection
In torque transmission output device on third connecting rod.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852760.5A CN104545108B (en) | 2014-12-31 | 2014-12-31 | Switching mechanism and cabinet type overturning bed |
| PCT/CN2015/000618 WO2016106761A1 (en) | 2014-12-31 | 2015-08-31 | Turnover mechanism and cabinet type turnover bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852760.5A CN104545108B (en) | 2014-12-31 | 2014-12-31 | Switching mechanism and cabinet type overturning bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104545108A CN104545108A (en) | 2015-04-29 |
| CN104545108B true CN104545108B (en) | 2018-06-19 |
Family
ID=53063005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410852760.5A Expired - Fee Related CN104545108B (en) | 2014-12-31 | 2014-12-31 | Switching mechanism and cabinet type overturning bed |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104545108B (en) |
| WO (1) | WO2016106761A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545108B (en) * | 2014-12-31 | 2018-06-19 | 林永忠 | Switching mechanism and cabinet type overturning bed |
| CN105054653B (en) * | 2015-08-19 | 2019-04-05 | 惠州永晟家具有限公司 | A kind of positive turnover mechanism for foldable bed |
| CN105167453B (en) * | 2015-10-19 | 2019-02-19 | 惠州永晟家具有限公司 | A kind of turnover device overturning folding bed |
| CN106617889A (en) * | 2016-11-30 | 2017-05-10 | 西达克沙发床配件（上海）有限公司 | Integrated folding and overturning sofa bed |
| CN113969936B (en) * | 2021-10-22 | 2022-09-09 | 西安诺瓦星云科技股份有限公司 | Control console |
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| US1714642A (en) * | 1924-03-27 | 1929-05-28 | Rip Van Winkle Wall Bed Compan | Folding bed |
| US3580635A (en) * | 1968-08-14 | 1971-05-25 | Lear Siegler Inc | Reclining forward folding seat |
| CN2647141Y (en) * | 2003-09-14 | 2004-10-13 | 吴兵 | Folding bed |
| CN201073136Y (en) * | 2007-09-18 | 2008-06-18 | 任鹏鹏 | Automatic lifting bed |
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| CN103479125A (en) * | 2013-03-12 | 2014-01-01 | 林永忠 | Overturn bed capable of saving space |
| CN103549791A (en) * | 2013-11-06 | 2014-02-05 | 林永忠 | Turnover bed |
| CN204410241U (en) * | 2014-12-31 | 2015-06-24 | 林永忠 | Switching mechanism and cabinet type upset bed |
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| US2779032A (en) * | 1953-02-16 | 1957-01-29 | Pullman Standard Car Mfg Co | Folding bed counterbalance mechanism |
| US4337670A (en) * | 1979-10-02 | 1982-07-06 | Sico Incorporated | Yieldable multi-function linkage apparatus for powered pivoting loads |
| DE3632207C2 (en) * | 1986-09-23 | 1995-04-13 | Peitz & Co Stanzwerk | Folding bed fitting |
| JPH06165720A (en) * | 1992-11-30 | 1994-06-14 | Ashiba Kogyo:Yugen | Device for raising up and bringing down pivotable body |
| CN2380117Y (en) * | 1999-08-16 | 2000-05-31 | 张建华 | Foldable bed cabinet |
| CN201243824Y (en) * | 2008-07-03 | 2009-05-27 | 张洪涛 | Folding bed based on spring power |
| CN104545108B (en) * | 2014-12-31 | 2018-06-19 | 林永忠 | Switching mechanism and cabinet type overturning bed |
-
2014
- 2014-12-31 CN CN201410852760.5A patent/CN104545108B/en not_active Expired - Fee Related
-
2015
- 2015-08-31 WO PCT/CN2015/000618 patent/WO2016106761A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1714642A (en) * | 1924-03-27 | 1929-05-28 | Rip Van Winkle Wall Bed Compan | Folding bed |
| US3580635A (en) * | 1968-08-14 | 1971-05-25 | Lear Siegler Inc | Reclining forward folding seat |
| CN2647141Y (en) * | 2003-09-14 | 2004-10-13 | 吴兵 | Folding bed |
| JP2009039508A (en) * | 2007-07-17 | 2009-02-26 | Aisin Seiki Co Ltd | Bed apparatus |
| CN201073136Y (en) * | 2007-09-18 | 2008-06-18 | 任鹏鹏 | Automatic lifting bed |
| CN201147064Y (en) * | 2008-01-25 | 2008-11-12 | 邹时刚 | Multifunctional full-automatic cabinet type folding bed |
| EP2084991B1 (en) * | 2008-01-29 | 2010-09-22 | Ferdinand Lusch Gmbh & Co. Kg. | Leaf |
| CN202775247U (en) * | 2012-07-31 | 2013-03-13 | 珠海励致洋行办公家私有限公司 | Multifunctional furniture with combination of bed and bookshelf |
| CN103479125A (en) * | 2013-03-12 | 2014-01-01 | 林永忠 | Overturn bed capable of saving space |
| CN103549791A (en) * | 2013-11-06 | 2014-02-05 | 林永忠 | Turnover bed |
| CN204410241U (en) * | 2014-12-31 | 2015-06-24 | 林永忠 | Switching mechanism and cabinet type upset bed |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016106761A1 (en) | 2016-07-07 |
| CN104545108A (en) | 2015-04-29 |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20181231 |