CN210569104U - Driving mechanism for opening/closing operation of plate and shell and air conditioner - Google Patents
Driving mechanism for opening/closing operation of plate and shell and air conditioner Download PDFInfo
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- CN210569104U CN210569104U CN201920972612.5U CN201920972612U CN210569104U CN 210569104 U CN210569104 U CN 210569104U CN 201920972612 U CN201920972612 U CN 201920972612U CN 210569104 U CN210569104 U CN 210569104U
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- connecting rod
- panel
- opening
- closing operation
- guide portion
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Abstract
The utility model provides a drive mechanism and this drive mechanism's control method and air conditioner that has drive mechanism and control method that is used for board and casing to open/close the operation, this drive mechanism includes the support, forms guide portion and multi-rod transmission structure on the support realize opening or closing between board and the casing. The utility model discloses a set up four-bar linkage structure and realized opening or closing between board and the casing, simple structure, both not only have and the casing between the interference, can realize the seamless closure of board and casing again, reduced manufacturing cost when having promoted whole aesthetic property.
Description
Technical Field
The present invention relates to an actuating mechanism, and more particularly to an actuating mechanism for opening/closing a panel and a housing and an air conditioner using the same.
Background
The driving mechanism for controlling the on-off or the closing between various plates and the shell is very common in life, especially the application in the field of air conditioners, and particularly the application in the driving mechanism of the air conditioner panel. The high-end air conditioner is provided with one motor through each set of mechanism, the control logic is complex, the mechanism is easy to block, and the production efficiency is low.
In a word, the driving mechanism of the prior air conditioner panel has the problems of complex structure, gap between the closed panel and the shell and complex control logic.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a driving mechanism for opening/closing operation of a board and a case, which simplifies a control logic, improves production efficiency, and is seamlessly closed between the board and the case.
The utility model provides a actuating mechanism that is used for board and casing to open/close operation, include:
the bracket is fixed with the shell;
a guide portion formed on the holder, including a first guide portion extending in a direction parallel to the movement of the board and a second guide portion extending from a distal end of the first guide portion in a direction pushing away from the board; the first guide part and the second guide part are not on the same straight line;
a multi-bar drive structure comprising: first connecting rod, second connecting rod, third connecting rod, wherein: the first connecting rod is a curved rod, one end of the curved rod is hinged on the plate, the other end of the curved rod is hinged on a moving part, and the moving part is matched with the guide part and arranged together and can move along the first guide part and the second guide part; one end of the second connecting rod is hinged on the plate, and the other end of the second connecting rod is hinged with one end of the third connecting rod; the other end of the third connecting rod is hinged at the downward bending part of the first connecting rod; a rack is formed on the third connecting rod along the length direction of the rod;
and a gear is arranged on a rotating shaft of the driving motor and meshed with the rack on the third connecting rod, so that the third connecting rod can move up and down.
In the above further optional aspect, the first connecting rod is a driving connecting rod, and the second connecting rod is a driven connecting rod.
In a further alternative, the first connecting rod forms a downwardly bent or curved configuration.
In a further alternative, when the first connecting rod is a bending rod, the bending angle is 45-70 degrees, and when the first connecting rod is a bending rod, the central angle of the bending arc is greater than 0 degree and less than or equal to 180 degrees.
In a further alternative of the above, the point of articulation of the first link with the plate is spaced from the point of articulation of the second link with the plate and the line of articulation is parallel to the direction of movement of the plate.
In this case, the first guide portion length is greater than the second guide portion length, and the second guide portion length is equal to or approximately equal to the thickness of the plate.
In a further alternative, the first guide portion and the second guide portion may be formed in an L-shape or substantially L-shape.
In a further optional aspect of the foregoing, the moving portion is limited to move on the first guide portion and the second guide portion, the first guide portion and the second guide portion are of a guide groove or a slide rail structure, and the moving portion is one of a roller, a pulley, or a slider.
As a further alternative to the above, a smooth transition is formed between the first and second guides.
Furthermore, the present invention also provides an air conditioner having the above-described control method for the driving mechanism for the opening/closing operation of the panel and the case or the driving mechanism for the opening/closing operation of the panel and the case, wherein the panel is an air conditioner panel, and the case is an air conditioner case.
The utility model also provides a control method of above-mentioned actuating mechanism for board and casing open/close operation, specifically be, when the board needs to be opened, make the removal portion outwards push out the motion along the second guide portion, reach first guide portion and second guide portion transition department, make the removal portion move down along first guide portion again; when the plate needs to be closed, the moving part moves upwards along the first guide part to reach the transition position of the first guide part and the second guide part, and then the moving part moves towards the direction far away from the plate along the second guide part.
The utility model discloses a link mechanism's constitution design and with the structural design of guide part make opening of board and do not have the interference between the casing, can not produce the friction, and seamless closure when board and support are closed, fine solution the drive of board and board rather than open/close the tight closed problem of object.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely some embodiments of the present disclosure, and other drawings may be derived from those drawings by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic perspective view (including a housing) of an embodiment 1 of the driving mechanism of the present invention;
fig. 2 is a schematic perspective view (excluding a housing) of embodiment 1 of the driving mechanism of the present invention;
fig. 3 is an exploded view of the drive mechanism of embodiment 1 of the drive mechanism of the present invention;
fig. 4 is a schematic view of the plate of embodiment 1 of the driving mechanism of the present invention when closed;
fig. 5 is a schematic view of the driving mechanism of the present invention when the plate is pushed out in embodiment 1;
fig. 6 is a schematic view of the driving mechanism of the present invention in a state where the plate descends according to embodiment 1;
fig. 7 is a schematic perspective view of embodiment 2 of the driving mechanism of the present invention;
in the figure:
1-a shell; 2-a panel; 21-panel posts; 3-a first link; 4-a roller; 5-a bracket; 51-a second guide; 52-first guide; 6-gear; 71-a rack; 8-a second link; 7-a third link;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two, but does not exclude the presence of at least one.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
The utility model discloses a link mechanism's constitution design and with the structural design of guide part make opening of board 2 and shell 1 between not have the interference, can not produce the friction, and seamless closure when board 2 and support are closed, fine solution board 2's drive and board 2 rather than open/close the tight closed problem of object.
For better explanation of the present invention, the following embodiments are illustrated by taking the application of the driving mechanism in an air conditioner as an example, and specifically include:
example 1:
as shown in fig. 1 to 7, the present embodiment takes a driving mechanism for realizing opening/closing of the air-conditioning panel 2 and the housing as an embodiment, and specifically describes a driving mechanism for opening/closing operation of the panel 2 and the housing.
This board 2 is air conditioner panel 2, and it forms open/closed relation with the air conditioner casing, and actuating mechanism sets up between board 2 and the air conditioner casing, and it includes:
a bracket 5 fixed with the shell 2, wherein the fixing can be direct fixing or indirect fixing;
a guide portion formed on the holder 5, the guide portion including a first guide portion 51 and a second guide portion 52, the first guide portion and the second guide portion being not on the same straight line, the first guide portion extending in a direction in which the parallel plates 2 move as a descending section of the guide portion, the second guide portion extending from a tip of the first guide portion in a direction in which the plate 2 is pushed out away as a pushing-out section of the guide portion; a multi-bar transmission structure comprising: first connecting rod 3, second connecting rod 8, third connecting rod 7, wherein: the first connecting rod 3 is a curved rod, preferably forms a downward bending or curved structure, one end of the first connecting rod is hinged on the plate 2, the other end of the first connecting rod is hinged on a moving part, and the moving part is matched with the guide part and can move along the first guide part and the second guide part; a second connecting rod 8, one end of which is hinged on the plate 2, and the other end of which is hinged with one end of the third connecting rod 7; the other end of the third connecting rod is hinged at the downward bending part or the arc bending part of the first connecting rod 3; a rack 71 is formed on the third connecting rod 7 along the length direction of the rod; a driving motor (not shown) having a gear 6 on a rotation shaft thereof, the gear being engaged with the rack 71 to allow the third link to move up and down.
Therefore, when the panel 2 needs to be opened, the driving motor drives the gear to rotate, the gear is meshed with the rack of the third connecting rod, the rack moves, the first connecting rod is a driving connecting rod, the second connecting rod is a driven connecting rod, the moving part hinged with the first connecting rod is pushed outwards along the second guiding part to move to the transition position of the first guiding part and the second guiding part, and then the moving part moves downwards along the first guiding part; when the plate 2 needs to be closed, the moving part moves upwards along the first guide part to reach the transition position of the first guide part and the second guide part, and then the moving part moves along the second guide part in the direction of pushing away from the plate 2, so that the plate 2 can be tightly closed on the shell. In the embodiment, a simple multi-rod transmission structure is matched with the first guide part and the second guide part formed on the bracket, so that the panel 2 can be moved simply, conveniently, stably and low in noise, and the phenomenon that the panel 2 is closed on the shell to generate a closing gap and is interfered with the panel when the panel is opened can be avoided.
To further reduce the frictional resistance when the driving mechanism drives the panel 2, it can be further optimized that:
preferably, the point of articulation of the first link 3 with the plate 2 is at a distance from the point of articulation of the second link 8 on the plate 2 and its line is parallel to the direction of movement of the plate 2. Preferably, the first guide portion and the second guide portion are formed in an L shape or an approximately L shape, and are adapted to the movement locus of the panel 2, thereby reducing the movement resistance and the frictional resistance.
Preferably, when the first link 3 forming the downward bending or curving structure is a bending link, the bending angle is 45 to 70 °, and when it is a curving link, the curving central angle is greater than 0 ° and equal to or less than 180 °. This embodiment is preferably an L-shaped bending beam as shown in fig. 1.
Preferably, the first guide part and the second guide part are of a guide groove or a slide rail structure, and a smooth transition is formed between the first guide part and the second guide part. Correspondingly, the moving part is one of a roller, a pulley or a sliding block, and is matched with the first guide part and the second guide part of the guide groove or the slide rail structure to form a movable arrangement. As shown in fig. 1-2, the guiding portion of the present embodiment is a guiding groove, the moving portion is a roller embedded in the guiding groove, and one end of the first connecting rod 3 is hinged to the roller, which can be driven by the roller to move along the guiding portion and rotate relative to the hinge point of the roller.
It is also preferable that the plate 2 is integrally formed with a panel boss 21 at a connection point with the first link 3 and the second link 8, and the panel boss 21 is hinged with the first link 3 and the second link 8 to reinforce the strength of the plate 2 at the connection hinge point.
Preferably, the length of the second guide is equal or approximately equal to the thickness of the plate 2. Therefore, the close matching of the panel 2 and the panel is ensured, and the plane of the panel 2 and the outer surface of the air conditioner can form a smooth plane, so that the obtrusive feeling is reduced, and the attractiveness is improved.
In the embodiment, the first connecting rod, the second connecting rod and the third connecting rod form a three-connecting-rod mechanism, if a panel is added, the four-rod linkage is equivalent to the matching of the guide part similar to the L shape to realize the pushing and closing of the panel 2, the structure is simple, and the seamless closing can be realized without interference.
It should be noted that:
the utility model provides a board can be the panel also can be the aviation baffle and also can be the structure that other needs release and the closed motion that the one side has certain thickness for the non-plate shape for the board another side.
The utility model provides a casing can be planar framework, also can be the three-dimensional support body that has certain spatial structure, all in its within range that covers.
Example 2:
as shown in fig. 6, the second guiding portion of this embodiment is approximately L-shaped, and the guiding groove formed by the second guiding portion is inclined to form an obtuse angle with the guiding groove of the first guiding portion, so as to reduce the resistance during moving and further ensure no interference during pushing.
Other structures of the driving mechanism in this embodiment are already described in embodiment 1, and are not described herein again.
Example 3:
the present embodiment provides an air conditioner having the above-described driving mechanism for the opening/closing operation of the panel 2 and the case or the above-described further alternative method of controlling the driving mechanism for the opening/closing operation of the panel 2 and the case.
When the panel 2 needs to be opened, the moving part is pushed outwards along the second guide part to reach the transition position of the first guide part and the second guide part, and then the moving part moves downwards along the first guide part; when the plate 2 needs to be closed, the moving part moves upwards along the first guide part to reach the transition position of the first guide part and the second guide part, and then the moving part moves along the second guide part in the direction of pushing away from the plate 2, so that the plate 2 can be tightly closed on the shell. In the embodiment, a simple multi-rod transmission structure is matched with the first guide part and the second guide part formed on the bracket, so that the panel 2 can be moved simply, conveniently, stably and low in noise, and the interference between the closed gap and the opened gap generated when the panel 2 is closed on the shell can be avoided.
Further optional configurations of the driving mechanism for the opening/closing operation of the board 2 and the case and the control method of the driving mechanism for the opening/closing operation of the board 2 and the case in this embodiment have been described in the above embodiments, and will not be described herein again.
The driving mechanism is controlled by the control method of the driving mechanism in the embodiment, the opening or closing between the panel of the air conditioner and the air conditioner shell 1 can be well realized, the driving mechanism is simple in structure, the production efficiency can be improved during production, the driving mechanism does not interfere with the shell when driving the panel to be opened or closed, no friction abnormal sound is generated, the driving mechanism is seamlessly closed with the shell, the attractiveness is improved, and meanwhile, the production cost is reduced.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. A drive mechanism for opening/closing operation of a panel and a housing, comprising:
the bracket is fixed with the shell;
a guide portion formed on the holder, including a first guide portion extending in a direction parallel to the movement of the board and a second guide portion extending from a distal end of the first guide portion in a direction pushing away from the board; the first guide part and the second guide part are not on the same straight line;
a multi-bar drive structure comprising: first connecting rod, second connecting rod, third connecting rod, wherein: the first connecting rod is a curved rod, one end of the curved rod is hinged on the plate, the other end of the curved rod is hinged on a moving part, and the moving part is matched with the guide part and arranged together and can move along the first guide part and the second guide part; one end of the second connecting rod is hinged on the plate, and the other end of the second connecting rod is hinged with one end of the third connecting rod; the other end of the third connecting rod is hinged at the downward bending part of the first connecting rod; a rack is formed on the third connecting rod along the length direction of the rod;
and a gear is arranged on a rotating shaft of the driving motor and meshed with the rack on the third connecting rod, so that the third connecting rod can move up and down.
2. The drive mechanism for opening/closing operation of panel and case as claimed in claim 1, wherein said first link is a driving link and said second link is a driven link.
3. The drive mechanism for opening/closing operation of a panel and a housing as set forth in claim 2, wherein: the first connecting rod forms a downward bending or arc bending structure.
4. A drive mechanism for opening/closing operation of a panel and a housing as set forth in claim 3, wherein: when the first connecting rod is a bending rod, the bending angle is 45-70 degrees, and when the first connecting rod is an arc bending rod, the central angle of the arc is more than 0 degree and less than or equal to 180 degrees.
5. The driving mechanism for the opening/closing operation of the board and the casing as set forth in any one of claims 1 to 4, wherein the hinge point of the first link with the board is spaced apart from the hinge point of the second link with the board by a certain distance and a line thereof is parallel to the moving direction of the board.
6. The drive mechanism for opening/closing operation of panel and case as set forth in claim 1, wherein: the first guide portion length is greater than a second guide portion length, the second guide portion length being equal or approximately equal to a thickness of the plate.
7. The drive mechanism for opening/closing operation of a panel and a housing as set forth in claim 6, wherein said first guide portion and said second guide portion constitute an L shape or an approximate L shape.
8. The drive mechanism for opening/closing operation of panel and case as claimed in claim 7, wherein said moving portion is restricted to move on said first and second guide portions, said first and second guide portions being of a guide groove or a slide rail structure, said moving portion being one of a roller, a pulley or a slider.
9. The drive mechanism for plate and housing opening/closing operations of claim 8, wherein said first and second guides form a smooth transition therebetween.
10. An air conditioner characterized by having the driving mechanism for opening/closing operation of a panel and a casing as claimed in any one of claims 1 to 9, the panel being an air conditioning panel and the casing being an air conditioning casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972612.5U CN210569104U (en) | 2019-06-26 | 2019-06-26 | Driving mechanism for opening/closing operation of plate and shell and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972612.5U CN210569104U (en) | 2019-06-26 | 2019-06-26 | Driving mechanism for opening/closing operation of plate and shell and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN210569104U true CN210569104U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920972612.5U Active CN210569104U (en) | 2019-06-26 | 2019-06-26 | Driving mechanism for opening/closing operation of plate and shell and air conditioner |
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| CN (1) | CN210569104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220293A (en) * | 2019-06-26 | 2019-09-10 | 珠海格力电器股份有限公司 | A kind of driving mechanism and its control method, air-conditioning for plate and the operation of shell opened/closed |
-
2019
- 2019-06-26 CN CN201920972612.5U patent/CN210569104U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220293A (en) * | 2019-06-26 | 2019-09-10 | 珠海格力电器股份有限公司 | A kind of driving mechanism and its control method, air-conditioning for plate and the operation of shell opened/closed |
| CN110220293B (en) * | 2019-06-26 | 2023-08-11 | 珠海格力电器股份有限公司 | Driving mechanism for opening/closing operation of plate and shell, control method of driving mechanism and air conditioner |
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