CN108071762B - Connecting rod mechanism and connecting rod device - Google Patents
Connecting rod mechanism and connecting rod device Download PDFInfo
- Publication number
- CN108071762B CN108071762B CN201810007427.2A CN201810007427A CN108071762B CN 108071762 B CN108071762 B CN 108071762B CN 201810007427 A CN201810007427 A CN 201810007427A CN 108071762 B CN108071762 B CN 108071762B
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- CN
- China
- Prior art keywords
- link
- connecting rod
- path
- guide
- track groove
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transmission Devices (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides a connecting rod mechanism and a connecting rod device, and relates to the field of transmission machinery. The linkage mechanism includes a first link, a second link, and a slide guide. The first connecting rod and the second connecting rod are both connected with the guide sliding piece, the guide sliding piece is used for sliding along a preset path, the first path and the second path are arranged at an included angle, when the guide sliding piece slides on the first path, the first connecting rod and the second connecting rod rotate around the axis, and when the guide sliding piece slides on the second path, the first connecting rod rotates around the axis, and the second connecting rod is in a static state. Compared with the prior art, the connecting rod mechanism disclosed by the invention has the advantages that as the first connecting rod and the second connecting rod which are respectively connected with the guide slide piece and the first path and the second path which are respectively slid by the guide slide piece are adopted, different movement tracks can be formed by the first connecting rod and the second connecting rod, so that the first connecting rod and the second connecting rod can finish specific mechanical transmission, the movement is reliable, the number of parts is small, and the mechanism is practical and efficient.
Description
Technical Field
The invention relates to the field of transmission machinery, in particular to a connecting rod mechanism and a connecting rod device.
Background
The link mechanism is also called low-pair mechanism, which is one of the mechanical components, and is composed of several (more than two) components with definite relative movement which are connected by low-pair (revolute pair or moving pair).
One of the most basic and widely used types of planar linkages is the planar four-bar mechanism consisting of four members. Since most of the members in the mechanism are rod-shaped, the commonly-called rod-shaped members are rods. The low pair is surface contact and abrasion resistance; the contact surfaces of the rotating pair and the moving pair are cylindrical surfaces and plane surfaces, so that the manufacturing is simple and convenient, and higher manufacturing precision is easy to obtain. The linkage mechanism is widely used in various machines and meters.
The inventor researches and discovers that the motion trail of the traditional plane link mechanism is simple and single, and slightly complex motion cannot be completed.
Disclosure of Invention
In view of the above, the invention aims to provide a linkage mechanism which has simple structure, reliable movement and few parts, and can complete the movement of complex tracks so as to be suitable for mechanical transmission under specific conditions.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the utility model provides a link mechanism, including first connecting rod, second connecting rod and lead the slider, the one end of first connecting rod has first center of revolution, the one end of second connecting rod has second center of revolution, first center of revolution is located the same axis with the second center of revolution, first connecting rod and second connecting rod all are connected with leading the slider, it can follow the route to predetermine to lead the slider and slide, it includes interconnect's first route and second route to predetermine the route, first route is the contained angle setting with the second route, when leading the slider and slide on first route, first connecting rod and second connecting rod all rotate around the axis, when leading the slider and slide on the second route, first connecting rod rotates around the axis, the second connecting rod is in the stationary state.
Further, a first slot is formed in the first connecting rod, a second slot is formed in the second connecting rod, and the sliding guide piece can slide in the first slot and the second slot.
Further, the first slot and the second slot are both waist-shaped holes.
Further, the widths of the first slot hole and the second slot hole are the same, the sliding guide piece is columnar, and the sliding guide piece is matched with the first slot hole and the second slot hole respectively.
Further, the length of the first link is greater than the length of the second link.
Further, when the slide guide slides on the first path, the rotational speed of the first link is smaller than the rotational speed of the second link.
Further, the first link is provided with a rotation shaft extending from the first rotation center to the second rotation center, the second rotation center is provided with a circular hole, and the rotation shaft is mutually matched with the circular hole.
Further, the included angle is in the range of 90 degrees to 180 degrees.
Compared with the prior art, the connecting rod mechanism has the following advantages:
according to the link mechanism, the first link and the second link are connected with the slide guide, when the slide guide slides on the first path, the first link and the second link rotate around the axis, and when the slide guide slides on the second path, the first link rotates around the axis, and the second link is in a static state. Compared with the prior art, the connecting rod mechanism disclosed by the invention has the advantages that as the first connecting rod and the second connecting rod which are respectively connected with the guide slide piece and the first path and the second path which are respectively slid by the guide slide piece are adopted, different movement tracks can be formed by the first connecting rod and the second connecting rod, so that the first connecting rod and the second connecting rod can finish specific mechanical transmission, the movement is reliable, the number of parts is small, and the mechanism is practical and efficient.
The invention further aims to provide a connecting rod device which is simple in structure, reliable in movement, few in parts, capable of completing movement of complex tracks, suitable for mechanical transmission under specific conditions, stable and practical.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the utility model provides a linkage, includes the holding box and as above-mentioned link mechanism, the side of holding box is provided with the track groove, leads the slider and slides and set up in the track inslot, the track groove is including interconnect's first track groove and second track groove, first track groove is the contained angle setting with the second track groove, when leading the slider and slide on first track groove, first connecting rod and second connecting rod all rotate around the axis, when leading the slider and slide on the second track groove, first connecting rod rotates around the axis, the second connecting rod is in the static state.
Further, the number of the track grooves is two, the two track grooves are oppositely arranged on two sides of the accommodating box, and the sliding guide piece sequentially penetrates through one track groove, the first connecting rod, the second connecting rod and the other track groove.
Compared with the prior art, the connecting rod device has the following advantages:
the connecting rod device comprises a connecting rod mechanism, is simple in structure, reliable in movement and few in parts, and can realize that the first connecting rod and the second connecting rod form different movement tracks, so that the first connecting rod and the second connecting rod complete specific mechanical transmission, and the connecting rod device is practical, efficient, stable and durable.
The advantages of the linkage device over the prior art are the same as those of the linkage mechanism described above, and are not described in detail herein.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of a linkage assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a schematic view of an exploded view of a linkage assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a damper in an air conditioner according to an embodiment of the present invention, which is connected to a first link and a second link respectively.
Fig. 5 is a schematic view of an air conditioner in a closed state according to an embodiment of the present invention;
fig. 6 is a schematic structural view of an air conditioner in a heating mode according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an air conditioner in a cooling mode according to an embodiment of the present invention.
Reference numerals illustrate:
10-a linkage arrangement; 100-a linkage mechanism; 110-a first link; 111-a first centre of rotation; 112-a first end; 113-a first slot; 114-a connection; 115-rotating shaft; 116-a second end; 130-a second link; 131-a second center of rotation; 132-a third end; 133-a second slot; 134-coupling; 135-round holes; 136-fourth end; 150-a slide guide; 200-accommodating boxes; 210-track grooves; 211-a first track groove; 213-second track grooves; 30-an air conditioner; 310-air guide door; 320-air outlet; 330-drive motor.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
Examples
Referring to fig. 1, an embodiment of the present invention provides a linkage 10 for implementing a specific mechanical transmission, suitable for use in an electromechanical device, such as a fan, an electronic door, or an air conditioner. The device has the advantages of simple structure, reliable movement, few parts, and capability of completing the movement of complex tracks, so that the device is suitable for mechanical transmission under specific conditions, and is stable and practical. The linkage 10 includes a housing box 200 and a linkage 100. The linkage 100 is mounted in the accommodating box 200, the accommodating box 200 plays a limiting role on the linkage 100, and the linkage 100 is used for completing specific mechanical transmission.
Referring to fig. 2, in the present embodiment, a link device 10 is taken as an example for an air conditioner 30. The air conditioner 30 includes a guide door 310 and a driving motor 330, the link device 10 is connected with the guide door 310, and the driving motor 330 drives the guide door 310 to move through the link device 10. The air conditioner 30 is provided with an air outlet 320, and the damper 310 is used to open or close the air outlet 320. The linkage device 10 can drive the air guide door 310 to move, so that the steering of the air guide door 310 is realized, and the air guide angle requirement of closing or refrigerating or heating of the air conditioner 30 is further met. In the closed state, the air guide door 310 completely closes the air outlet 320; in the cooling mode, the air guide door 310 rotates to the vicinity of an angle parallel to the ground, and guides the cool air to blow into the air, so that the cool air gradually sinks, and the indoor temperature is uniformly reduced; in the heating mode, the air guide door 310 is rotated to a position near an angle perpendicular to the ground, and the hot air is guided to blow to the ground, so that the warm air is sunk as much as possible, and the legs and feet of the user are warmed, thereby improving the comfort of the air conditioner 30 and enhancing the user experience.
Referring to fig. 3, the link mechanism 100 includes a first link 110, a second link 130, and a slide guide 150. Wherein the length of the first link 110 is greater than the length of the second link 130. One end of the first link 110 has a first rotation center 111, one end of the second link 130 has a second rotation center 131, the first rotation center 111 and the second rotation center 131 are located on the same axis, and the first link 110 and the second link 130 can both rotate around the axis. The first link 110 and the second link 130 are connected to the guide slider 150, and the first link 110, the guide slider 150, and the second link 130 can all act as driving members, so that the entire link mechanism 100 moves. The receiving box 200 is provided at a side thereof with a rail groove 210, and the guide slider 150 is slidably disposed in the rail groove 210 and selectively slides in the rail groove 210.
The rail groove 210 includes a first rail groove 211 and a second rail groove 213 connected to each other. The first rail groove 211 is disposed at an angle to the second rail groove 213, which is in the range of 90 degrees to 180 degrees. In this embodiment, the included angle is 135 degrees, so that a smooth transition of the guide slider 150 between the first rail groove 211 and the second rail groove 213 can be achieved. In other embodiments, the angle between the first rail groove 211 and the second rail groove 213 may be 90 degrees or 180 degrees. It should be noted that the track of the track groove 210 is a preset path of the movement of the guide slider 150, the track of the first track groove 211 is a first path, and the track of the second track groove 213 is a second path.
In this embodiment, the number of the track grooves 210 is two, the two track grooves 210 are disposed on two opposite sides of the accommodating box 200, and the sliding guide 150 sequentially passes through one track groove 210, the first link 110, the second link 130 and the other track groove 210, so that the sliding of the sliding guide 150 is smoother. However, the number of the rail grooves 210 is not limited thereto.
When the guide slider 150 slides on the first rail groove 211, both the first link 110 and the second link 130 rotate around the axis, and the rotational speed of the first link 110 is smaller than that of the second link 130. When the guide slider 150 slides on the second rail groove 213, the first link 110 rotates about the axis, the second link 130 is in a stationary state, and the guide door 310 rotates about an end of the second link 130 away from the second rotation center 131.
In this embodiment, the first link 110 is a driving member, the driving motor 330 in the air conditioner 30 drives the first link 110 to rotate, the first link 110 drives the sliding guide 150 to move in the track groove 210, and the sliding guide 150 drives the second link 130 to rotate, so as to realize the movement of the whole link mechanism 100.
The first link 110 is provided with a first slot 113, and the second link 130 is provided with a second slot 133. The guide slider 150 passes through the first slot 113 and the second slot 133, and the guide slider 150 can slide in the first slot 113 and the second slot 133. In this embodiment, the first link 110 drives the slide guide 150 to move along the track groove 210 through the side wall of the first slot 113, and the slide guide 150 drives the second link 130 to move through the side wall of the second slot 133.
It should be noted that the first slot 113 and the second slot 133 are waist-shaped holes, which facilitates the sliding of the sliding guide 150. The widths of the first slot 113 and the second slot 133 are the same, the slide guide 150 is in a column shape, and the slide guide 150 is respectively matched with the first slot 113 and the second slot 133.
In this embodiment, when the sliding guide 150 slides on the second track groove 213, the extending direction of the second slot hole 133 is the same as the extending direction of the second track groove 213, and in this process, the sliding guide 150 will not apply pressure to the side wall of the second slot hole 133, so the second link 130 will not move.
In this embodiment, the first link 110 is provided with a rotation shaft 115, the rotation shaft 115 extends from the first rotation center 111 to the second rotation center 131, the second rotation center 131 is provided with a circular hole 135, and the rotation shaft 115 is matched with the circular hole 135, so that the first link 110 and the second link 130 can coaxially rotate.
Referring to fig. 4, in the present embodiment, one end of the first link 110 away from the first rotation center 111 is connected to one end of the air guide door 310, and one end of the second link 130 away from the second rotation center 131 is connected to the other end of the air guide door 310.
The first link 110 includes a first end 112, a connecting portion 114, and a second end 116. The first end 112 is connected to the second end 116 via a connection 114, and the first center of rotation 111 is disposed on the first end 112. The second end 116 is arc-shaped and extends from the connecting portion 114 to the first end 112. The first slot 113 is disposed on the connecting portion 114, and the connecting portion 114 is connected to the sliding guide 150. The second end 116 is hinged to the air guide door 310, in this embodiment, the air guide door 310 is provided with a waist-shaped hole, and the end of the second end 116 is columnar and is slidably disposed in the waist-shaped hole, so as to realize displacement and rotation of the air guide door 310 relative to the first connecting rod 110, thereby completing steering of the air guide door 310.
The second link 130 includes a third end 132, a link 134, and a fourth end 136. The third end 132 is connected to the fourth end 136 via a coupling portion 134, and the second center of rotation 131 is disposed on the third end 132. The fourth end 136 is arc-shaped and extends from the coupling portion 134 to the third end 132. The arc length of the fourth end 136 is less than the arc length of the second end 116 such that the second end 116 can continue to rotate about the first center of rotation 111 after the fourth end 136 is stationary, thereby rotating the damper 310 about the fourth end 136. The second slot 133 is disposed on the coupling portion 134, and the coupling portion 134 is connected to the slide guide 150. The fourth end 136 is hinged to the damper 310.
Referring to fig. 5, 6 and 7, when the air conditioner 30 is in the closed state, the guide slider 150 is located at one end of the first track groove 211 away from the second track groove 213, and the air guide door 310 closes the air outlet 320. When the air conditioner 30 is in the heating mode, the guide slider 150 is positioned at the intersection of the first rail groove 211 and the second rail groove 213, and the guide door 310 is rotated to the vicinity of an angle perpendicular to the ground. When the air conditioner 30 is in the cooling mode, the guide slider 150 is positioned at an end of the second rail groove 213 remote from the first rail groove 211, and the guide door 310 is rotated to be in the vicinity of an angle parallel to the ground.
In the process of switching the air conditioner 30 from the closed state to the heating mode, the driving motor 330 drives the first link 110 to rotate positively, the first link 110 drives the guide slider 150 to slide along the first track groove 211 towards one end close to the second track groove 213, the guide slider 150 drives the second link 130 to rotate, the first link 110 and the second link 130 rotate synchronously, the rotation speed of the second link 130 is greater than that of the first link 110, and the air guide door 310 rotates under the combined action of the first link 110 and the second link 130 until the air guide door 310 rotates to the vicinity of an angle perpendicular to the ground.
In the process of switching the air conditioner 30 from the heating mode to the cooling mode, the driving motor 330 drives the first connecting rod 110 to rotate positively, the first connecting rod 110 drives the guide slider 150 to slide along the second track groove 213 towards one end far away from the first track groove 211, and the second connecting rod 130 is not driven to move by the guide slider 150 in the process because the extending direction of the second slot hole 133 is the same as the extending direction of the second track groove 213, the second connecting rod 130 is always in a static state, and the air guide door 310 rotates around the fourth end 136 under the action of the first connecting rod 110 until the air guide door 310 rotates to the vicinity of an angle parallel to the ground.
In the process of switching the air conditioner 30 from the cooling mode to the heating mode, the driving motor 330 drives the first connecting rod 110 to reversely rotate, the first connecting rod 110 drives the guide slider 150 to slide along the second track groove 213 towards one end close to the first track groove 211, and the second connecting rod 130 is not driven to move by the guide slider 150 in the process because the extending direction of the second slot hole 133 is the same as the extending direction of the second track groove 213, the second connecting rod 130 is always in a static state, and the air guide door 310 rotates around the fourth end 136 as a circle center under the action of the first connecting rod 110 until the air guide door 310 rotates to be close to an angle perpendicular to the ground.
In the process of switching the air conditioner 30 from the heating mode to the closed state, the driving motor 330 drives the first connecting rod 110 to reversely rotate, the first connecting rod 110 drives the guide slider 150 to slide along the first track groove 211 to the end far away from the second track groove 213, the guide slider 150 drives the second connecting rod 130 to rotate, the first connecting rod 110 and the second connecting rod 130 synchronously rotate, the rotation speed of the second connecting rod 130 is greater than that of the first connecting rod 110, and the air guide door 310 rotates under the combined action of the first connecting rod 110 and the second connecting rod 130 until the air guide door 310 closes the air outlet 320.
In the link mechanism 100 according to the embodiment of the present invention, the first link 110 and the second link 130 are connected to the slide guide 150, and when the slide guide 150 slides on the first path, the first link 110 and the second link 130 rotate around the axis, and when the slide guide 150 slides on the second path, the first link 110 rotates around the axis, and the second link 130 is in a static state. Compared with the prior art, the link mechanism 100 of the invention adopts the first link 110 and the second link 130 which are respectively connected with the slide guide 150 and the first path and the second path which are respectively slid by the slide guide 150, so that different movement tracks can be formed by the first link 110 and the second link 130, thereby the first link 110 and the second link 130 complete specific mechanical transmission, the movement is reliable, the parts are few, the practicability and the efficiency are high, the link device 10 is stable and practical, and the degree of automation is high.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. A linkage mechanism, characterized by comprising a first link (110), a second link (130) and a slide guide (150), wherein one end of the first link (110) is provided with a first rotation center (111), one end of the second link (130) is provided with a second rotation center (131), the first rotation center (111) and the second rotation center (131) are located on the same axis, the first link (110) and the second link (130) are connected with the slide guide (150), the slide guide (150) can slide along a preset path, the preset path comprises a first path and a second path which are connected with each other, the first path and the second path are arranged at an included angle, when the slide guide (150) slides on the first path, the first link (110) and the second link (130) rotate around the axis, when the slide guide (150) slides on the second path, the first link (110) rotates around the second axis (130) is in a static state;
the first connecting rod (110) comprises a first end part (112), a connecting part (114) and a second end part (116), the first end part (112) is connected with the second end part (116) through the connecting part (114), the first rotation center (111) is arranged on the first end part (112), and a first slotted hole (113) is formed in the connecting part (114);
the second connecting rod (130) comprises a third end part (132), a connecting part (134) and a fourth end part (136), the third end part (132) is connected with the fourth end part (136) through the connecting part (134), the second rotation center (131) is arranged on the third end part (132), a second slotted hole (133) is formed in the connecting part (134), the length of the first connecting rod (110) is larger than that of the second connecting rod (130), and the arc length of the fourth end part (136) is smaller than that of the second end part (116);
the sliding guide piece (150) passes through the first slot hole (113) and the second slot hole (133) and can slide in the first slot hole (113) and the second slot hole (133), the widths of the first slot hole (113) and the second slot hole (133) are the same, the sliding guide piece (150) is in a column shape, and the sliding guide piece (150) is matched with the first slot hole (113) and the second slot hole (133) respectively;
when the slide guide (150) slides on the second path, the extending direction of the second slot hole (133) is the same as the direction of the second path.
2. The linkage according to claim 1, wherein the first slot (113) and the second slot (133) are both kidney-shaped holes.
3. The linkage according to claim 1, wherein a rotational speed of the first link (110) is less than a rotational speed of the second link (130) when the slider guide (150) slides on the first path.
4. The linkage according to claim 1, characterized in that the first link (110) is provided with a rotation shaft (115), the rotation shaft (115) extending from the first rotation center (111) to the second rotation center (131), the second rotation center (131) being provided with a circular hole (135), the rotation shaft (115) cooperating with the circular hole (135).
5. The linkage of claim 1, wherein the included angle is in the range of 90 degrees to 180 degrees.
6. A linkage device, characterized by comprising a containing box (200) and a linkage mechanism according to any one of claims 1 to 5, wherein a track groove (210) is arranged on the side surface of the containing box (200), the guide slider (150) is slidably arranged in the track groove (210), the track groove (210) comprises a first track groove (211) and a second track groove (213) which are mutually connected, the first track groove (211) and the second track groove (213) are arranged at an included angle, when the guide slider (150) slides on the first track groove (211), the first link (110) and the second link (130) both rotate around the axis, when the guide slider (150) slides on the second track groove (213), the first link (110) rotates around the axis, and the second link (130) is in a static state.
7. The linkage device according to claim 6, wherein the number of the track grooves (210) is two, the two track grooves (210) are oppositely disposed at two sides of the accommodating box (200), and the guide slider (150) sequentially passes through one track groove (210), the first link (110), the second link (130), and the other track groove (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007427.2A CN108071762B (en) | 2018-01-04 | 2018-01-04 | Connecting rod mechanism and connecting rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007427.2A CN108071762B (en) | 2018-01-04 | 2018-01-04 | Connecting rod mechanism and connecting rod device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108071762A CN108071762A (en) | 2018-05-25 |
| CN108071762B true CN108071762B (en) | 2023-10-20 |
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|---|---|---|---|
| CN201810007427.2A Active CN108071762B (en) | 2018-01-04 | 2018-01-04 | Connecting rod mechanism and connecting rod device |
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| CN (1) | CN108071762B (en) |
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| KR19980059846A (en) * | 1996-12-31 | 1998-10-07 | 구자홍 | Wind direction control device of separate air conditioner |
| JP2003127657A (en) * | 2001-10-29 | 2003-05-08 | Nippon Plast Co Ltd | Wind direction adjustment device |
| JP2003232297A (en) * | 2002-02-08 | 2003-08-22 | Sharp Corp | Blower device |
| JP2004138229A (en) * | 2002-08-23 | 2004-05-13 | Toyota Motor Corp | Motion direction conversion structure of internal combustion engine |
| CN1826459A (en) * | 2003-07-23 | 2006-08-30 | 史古德利集团有限责任公司 | Split-cycle engine with dwell piston motion |
| JP2009273142A (en) * | 2009-07-24 | 2009-11-19 | Sharp Corp | Rotating/supporting mechanism |
| CN202885199U (en) * | 2012-09-07 | 2013-04-17 | 广东美的制冷设备有限公司 | Air ducting device and air conditioner |
| CN104976221A (en) * | 2014-04-01 | 2015-10-14 | 纬创资通股份有限公司 | Rotating mechanism and electronic device |
| CN105020873A (en) * | 2014-04-24 | 2015-11-04 | 珠海格力电器股份有限公司 | Motion, panel mechanism and domestic appliance |
| CN105657302A (en) * | 2016-01-21 | 2016-06-08 | 深圳创维－Rgb电子有限公司 | Drive mechanism of slide cover plate and laser television thereof |
| CN207740408U (en) * | 2018-01-04 | 2018-08-17 | 奥克斯空调股份有限公司 | A kind of link mechanism and linkage |
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|---|---|
| CN108071762A (en) | 2018-05-25 |
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