CN103054327A - Turnover mechanism and loading device thereof - Google Patents
Turnover mechanism and loading device thereof Download PDFInfo
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- CN103054327A CN103054327A CN2012105715694A CN201210571569A CN103054327A CN 103054327 A CN103054327 A CN 103054327A CN 2012105715694 A CN2012105715694 A CN 2012105715694A CN 201210571569 A CN201210571569 A CN 201210571569A CN 103054327 A CN103054327 A CN 103054327A
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Abstract
The invention provides a turnover mechanism which comprises a first member, a second member, a supporting member and a constraint spring. A hinge point is arranged between the first member and the second member. The second member is provided with a first constraint point when level with the first member. The second member is provided with a second constraint point when perpendicular to the first member. A second hinge point is arranged between the first member and the supporting member. When the first member is level with the second member, the supporting member is provided with a first coordination portion which is correspondingly connected with the first constraint point. When the first member is perpendicular to the second member, the supporting member is provided with a second coordination portion which is correspondingly connected with the second constraint point. When the first member is perpendicular to the second member, the constraint spring is used for maintaining the contact of the second constraint point and the second cooperating portion. The invention further provides the loading device which comprises the turnover mechanism. The turnover mechanism and loading device thereof has the advantages that the first member, the second member and the supporting member are used and connection points are changed, namely, turnover states can be changed rapidly. Further, the turnover mechanism and loading device thereof has a simple structure, a high reliability and a capability of repeated long term turnover usage.
Description
Technical field
The present invention relates to the articles for daily use field, particularly a kind of reversible mechanism and bogey thereof.
Background technology
Now, along with the development of science and technology, people's life and workplace fixture are more and more abundanter, need increasing desktop, table top, seat etc. to come bearing article or landing.But, limited space, the article of placement are more, and are relative, and the space that can use is just less, considers that people's living space is relatively limited, and the conversion in living space is relatively frequent, so the packing of bearing article, carry or transport and seem particularly important.
Current, folding table, folding seat etc., the switching mechanism structure relative complex of employing necessarily requires during use that the special messenger learns, the personal management, and after long-time the use, the problem that this switching mechanism lost efficacy is very serious.
Summary of the invention
In order to solve above-mentioned existing technical problem, the invention provides a kind of reversible mechanism and bogey thereof, adopt the first member, second component and supporting member, change its tie point, namely can change fast its rollover states, simple in structure, reliability is strong, the use of can repeatedly overturning for a long time.
The present invention solves above-mentioned existing technical problem, and a kind of reversible mechanism is provided, and comprises the first member, second component, supporting member and restricted spring; Has the first pin joint between described the first member and the described second component; Described second component has the first obligatory point when equal with described the first member, the second obligatory point when perpendicular with described the first member; Has the second pin joint between described the first member and the described supporting member; Described supporting member have correspondingly when described the first member and described second component are equal be connected in the first auxiliary section of described the first obligatory point, corresponding the second auxiliary section that is connected in described the second obligatory point when described the first member and described second component are perpendicular; Described restricted spring is kept described the first member the contacting of described the second obligatory point and described the second auxiliary section when perpendicular with described second component.
The present invention further improves as described below.
Described reversible mechanism has driving mechanism, and this driving mechanism links to each other with described supporting member, rotates with described supporting member, so that described the first auxiliary section connects/separate described the first obligatory point, described the second auxiliary section connects/separate described the second obligatory point.
Described the first auxiliary section and described the second auxiliary section are respectively two hooks; Described the first obligatory point and described the second obligatory point are respectively two alignment pins.
Described supporting member has a stress point, and described driving mechanism forces in this stress point.
Described reversible mechanism comprises the 3rd obligatory point, and the 3rd obligatory point is so that the flip angle between described the first mechanism and described the second mechanism is 90 degree to the maximum.
Described driving mechanism comprises handle, V shape pole and gangbar, and described handle, described gangbar connect respectively the two ends of described V shape pole, and described handle rotates with described gangbar through described V shape pole, and this gangbar is connected to described stress point.
The present invention solves above-mentioned existing technical problem, and a kind of bogey is provided, and comprises described reversible mechanism.
The present invention further improves as described below.
Described bogey comprises loading end; Described the first member is described loading end, and perhaps described the first member is for supporting the crossbeam of described loading end.
Described bogey comprises foot rest; Described second component is described foot rest, and perhaps described second component is the connector that is fixed in described foot rest end.
Compared to prior art, the invention has the beneficial effects as follows: adopt the first member, second component and supporting member, change its tie point, namely can change fast its rollover states, simple in structure, reliability is strong, the use of can repeatedly overturning for a long time.
In order further to simplify turning operation, a driving mechanism is set, use this driving mechanism, realize that the state of supporting member changes, realize that namely the state of this reversible mechanism changes.This driving mechanism can adopt handle commonly used, presses handle and gets final product.
Bogey with reversible mechanism, for example: table, chair, platform, cabinet, bed etc., small-scale structure only need use a cover reversible mechanism; Medium texture can use parallel and two cover reversible mechanisms that establish, and the driving mechanism of this two covers reversible mechanism needs related; Large scale structure can use parallel and many covers reversible mechanism that establish, and rational deployment is related to be got final product.
This bogey is in after any position load-bearing of loading end, can so that the first member separates with the second obligatory point with the second auxiliary section under the perpendicular state of second component, can not guarantee that the bogey under the open mode normally uses.
Description of drawings
Fig. 1 is that reversible mechanism of the present invention is the structural representation of perpendicular state.
Fig. 2 is that described switching mechanism upset is the structural representation of phase level state.
The specific embodiment
The present invention is further described below in conjunction with description of drawings and the specific embodiment.
As depicted in figs. 1 and 2, a kind of reversible mechanism comprises the first member 11, second component 12 and supporting member 13; Has the first pin joint 15 between the first member 11 and the second component 12; Second component 12 has the first obligatory point 16 when equal with the first member 11, the second obligatory point 17 when perpendicular with the first member 11; Has the second pin joint 18 between the first member 11 and the supporting member 13; Supporting member 13 has when the first member 11 and second component 12 are equal corresponding the first auxiliary section 19 that is connected in the first obligatory point 16, corresponding the second auxiliary section 20 that is connected in the second obligatory point 17 when the first member 11 and second component 12 are perpendicular; Restricted spring 23 is kept the first member 11 and second component 12 the contacting of the second obligatory point 17 and the second auxiliary section 20 when perpendicular, this restricted spring 23 can only be kept the first member 11 and second component 12 the contacting of the second obligatory point 17 and the second auxiliary section 20 when perpendicular, also can keep the first member 11 and second component 12 the contacting of the first obligatory point 16 and the first auxiliary section 19 when equal, this restricted spring 23 is so that state smoothing conversion between the first member 11 and the second component 12.This reversible mechanism has two states, and the first is that the first member 11 is equal with second component 12, and at this moment, whole reversible mechanism is packed up, and can effectively save shared spatial volume, is conducive to keeping, carries or transport; The second is that the first member 11 is perpendicular with second component 12, and at this moment, whole reversible mechanism is opened, and loading end is provided, and realizes specific use.
Reversible mechanism has driving mechanism, and this driving mechanism links to each other with supporting member 13, rotates with supporting member 13, so that the first auxiliary section 19 connects/separate the first obligatory point 16, the second auxiliary section 20 connects/separate the second obligatory point 17.During use, directly masterpiece is used for driving mechanism, is changed by the state of this driving mechanism with supporting member 13.
Simply, this first auxiliary section 19 and the second auxiliary section 20 are respectively two hooks, this first obligatory point 16 and the second obligatory point 17 are respectively two alignment pins, when the first auxiliary section 19 and the first obligatory point 16 catch on, realize that the first member 11 and second component 12 are in stable phase level state, when separate with the first obligatory point 16 the first auxiliary section 19, illustrate that the first member 11 and second component 12 finish the phase level state; When the second auxiliary section 20 and the second obligatory point 17 catch on, realize that the first member 11 is in stable plumbness with second component 12, when separate with the second obligatory point 17 the second auxiliary section 20, illustrate that the first member 11 and second component 12 finish plumbness.
Supporting member 13 of the present invention has a stress point 21, and driving mechanism forces in this stress point 21.
Reversible mechanism comprises the 3rd obligatory point 22, the three obligatory points 22 so that the flip angle between the first mechanism 11 and the second mechanism 12 is 90 degree to the maximum, namely from perpendicular state transformation to equal state, can not cross this equal state.
Driving mechanism of the present invention comprises handle, V shape pole and gangbar, and handle, gangbar connect respectively the two ends of V shape pole, and handle rotates with gangbar through V shape pole, and this gangbar is connected to stress point 21.
As depicted in figs. 1 and 2, a kind of bogey comprises the reversible mechanism that the specific embodiment of the invention is partly narrated.
Bogey of the present invention comprises loading end; The first member 11 is loading end, and when the first member 11 and second component 12 were equal, namely this loading end was packed up; When the first member 11 and second component 12 were perpendicular, namely this loading end was opened, the convenient use.Perhaps, the first member 11 is the crossbeam of support bearing face, and this crossbeam is fixedly connected with loading end again, and when the first member 11 states changed, the loading end state of its support is synchronous change also.
Bogey of the present invention comprises foot rest; Second component 12 is foot rest, and perhaps second component 12 is for being fixed in the connector of foot rest end.
The present invention adopts the first member 11, second component 12 and supporting member 13, changes its tie point, namely can change fast its rollover states, and is simple in structure, reliability is strong, the use of can repeatedly overturning for a long time.
In order further to simplify turning operation, a driving mechanism is set, use this driving mechanism, realize that the state of supporting member 13 changes, realize that namely the state of this reversible mechanism changes.This driving mechanism can adopt handle commonly used, presses handle and gets final product.
Bogey with reversible mechanism, for example: table, chair, platform, cabinet, bed etc., small-scale structure only need use a cover reversible mechanism; Medium texture can use parallel and two cover reversible mechanisms that establish, and the driving mechanism of this two covers reversible mechanism needs related; Large scale structure can use parallel and many covers reversible mechanism that establish, and rational deployment is related to be got final product.
This bogey is in after any position load-bearing of loading end, can so that the first member 11 separates with the second obligatory point 17 with the second auxiliary section 20 under the second component 12 perpendicular states, can not guarantee that the bogey under the open mode normally uses.
Above content is the further description of the present invention being done in conjunction with concrete preferred embodiment, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. reversible mechanism is characterized in that:
Comprise the first member, second component, supporting member and restricted spring;
Has the first pin joint between described the first member and the described second component; Described second component has the first obligatory point when equal with described the first member, the second obligatory point when perpendicular with described the first member;
Has the second pin joint between described the first member and the described supporting member;
Described supporting member have correspondingly when described the first member and described second component are equal be connected in the first auxiliary section of described the first obligatory point, corresponding the second auxiliary section that is connected in described the second obligatory point when described the first member and described second component are perpendicular; Described restricted spring is kept described the first member the contacting of described the second obligatory point and described the second auxiliary section when perpendicular with described second component.
2. reversible mechanism according to claim 1, it is characterized in that: described reversible mechanism has driving mechanism, this driving mechanism links to each other with described supporting member, rotate with described supporting member, so that described the first auxiliary section connects/separate described the first obligatory point, described the second auxiliary section connects/separate described the second obligatory point.
3. reversible mechanism according to claim 2, it is characterized in that: described the first auxiliary section and described the second auxiliary section are respectively two hooks; Described the first obligatory point and described the second obligatory point are respectively two alignment pins.
4. reversible mechanism according to claim 3, it is characterized in that: described supporting member has a stress point, and described driving mechanism forces in this stress point.
5. reversible mechanism according to claim 4, it is characterized in that: described reversible mechanism comprises the 3rd obligatory point, the 3rd obligatory point is so that the flip angle between described the first mechanism and described the second mechanism is 90 degree to the maximum.
6. reversible mechanism according to claim 4, it is characterized in that: described driving mechanism comprises handle, V shape pole and gangbar, described handle, described gangbar connect respectively the two ends of described V shape pole, described handle rotates with described gangbar through described V shape pole, and this gangbar is connected to described stress point.
7. a bogey is characterized in that: comprise the described reversible mechanism of claim 1 to 6 any one.
8. bogey according to claim 7, it is characterized in that: described bogey comprises loading end; Described the first member is described loading end, and perhaps described the first member is for supporting the crossbeam of described loading end.
9. bogey according to claim 8, it is characterized in that: described bogey comprises foot rest; Described second component is described foot rest, and perhaps described second component is the connector that is fixed in described foot rest end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571569.4A CN103054327B (en) | 2012-12-26 | 2012-12-26 | A kind of reversible mechanism and its bogey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571569.4A CN103054327B (en) | 2012-12-26 | 2012-12-26 | A kind of reversible mechanism and its bogey |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103054327A true CN103054327A (en) | 2013-04-24 |
| CN103054327B CN103054327B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210571569.4A Active CN103054327B (en) | 2012-12-26 | 2012-12-26 | A kind of reversible mechanism and its bogey |
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| Country | Link |
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| CN (1) | CN103054327B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054653A (en) * | 2015-08-19 | 2015-11-18 | 林永忠 | Forward overturning mechanism for foldable bed |
| CN107157112A (en) * | 2017-04-19 | 2017-09-15 | 东莞世昌五金制品厂有限公司 | Turnover lifting table |
Citations (7)
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|---|---|---|---|---|
| CN2158655Y (en) * | 1993-03-19 | 1994-03-16 | 谢复生 | Multi-function folding travelling bed for children |
| US5404604A (en) * | 1991-06-14 | 1995-04-11 | Koninklijke Auping B.V. | Adjusting device for a bed or chair |
| CN201256727Y (en) * | 2008-07-23 | 2009-06-17 | 客贝利(厦门)休闲用品有限公司 | Positioning device of foldable table rack |
| CN201431181Y (en) * | 2009-04-10 | 2010-03-31 | 郭振东 | Caravan folding bed |
| CN202027202U (en) * | 2011-03-25 | 2011-11-09 | 合肥百兰思智能机械有限公司 | Divan with following gravity center |
| CN202312308U (en) * | 2011-11-28 | 2012-07-11 | 徐登科 | Novel multifunctional foldable chair |
| CN203121496U (en) * | 2012-12-26 | 2013-08-14 | 东莞世昌五金制品厂有限公司 | Turnover mechanism and bearing device including same |
-
2012
- 2012-12-26 CN CN201210571569.4A patent/CN103054327B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5404604A (en) * | 1991-06-14 | 1995-04-11 | Koninklijke Auping B.V. | Adjusting device for a bed or chair |
| CN2158655Y (en) * | 1993-03-19 | 1994-03-16 | 谢复生 | Multi-function folding travelling bed for children |
| CN201256727Y (en) * | 2008-07-23 | 2009-06-17 | 客贝利(厦门)休闲用品有限公司 | Positioning device of foldable table rack |
| CN201431181Y (en) * | 2009-04-10 | 2010-03-31 | 郭振东 | Caravan folding bed |
| CN202027202U (en) * | 2011-03-25 | 2011-11-09 | 合肥百兰思智能机械有限公司 | Divan with following gravity center |
| CN202312308U (en) * | 2011-11-28 | 2012-07-11 | 徐登科 | Novel multifunctional foldable chair |
| CN203121496U (en) * | 2012-12-26 | 2013-08-14 | 东莞世昌五金制品厂有限公司 | Turnover mechanism and bearing device including same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054653A (en) * | 2015-08-19 | 2015-11-18 | 林永忠 | Forward overturning mechanism for foldable 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 |
| CN107157112A (en) * | 2017-04-19 | 2017-09-15 | 东莞世昌五金制品厂有限公司 | Turnover lifting table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103054327B (en) | 2017-07-07 |
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