Wind sweeping connecting rod assembly, wind sweeping device and air conditioner
By having a waist hole and installation opening in the air-sweep link assembly of the air-conditioner and using a plug-in connection method, the problem of cumbersome connection and assembly of the air-sweep link assembly and the crank is solved, and a faster and more convenient installation and disassembly process is achieved.
Patent Information
- Application Number
- CN202110339167.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-03-30
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2041-03-30
AI Technical Summary
In existing air conditioners, the connection between the sweeping link assembly and the crank is complicated to disassemble and install, making it inconvenient to replace or repair.
By plug-in connection, a waist hole perpendicular to the left and right swing direction of the connecting rod mechanism is provided in the crank connecting member of the sweeping link assembly, and a mounting opening gradually increases relative to the waist hole is opened on one side of the crank connecting member, so as to achieve quick connection and disassembly between the crank and sweeping link assembly.
It improves the assembly connection speed, facilitates the disassembly and assembly of the sweeping link assembly and crank, simplifies the installation process, and improves the assembly efficiency.
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Figure CN115143520B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air conditioning, and in particular to an air sweeping connecting rod assembly, an air sweeping device and an air conditioner. Background Art
[0002] In the existing air conditioner, the wind sweeping device is provided with a wind sweeping connecting rod assembly, the wind sweeping connecting rod assembly is connected to the wind sweeping blades, and the motor drives the wind sweeping connecting rod assembly to move through the crank, thereby driving the wind sweeping blades to perform the wind sweeping action.
[0003] However, the wind sweeping connecting rod assembly and the crank are hinged, which makes the disassembly and assembly between the wind sweeping connecting rod assembly and the crank complicated, which is not conducive to replacement or maintenance. Summary of the invention
[0004] The problem solved by the invention is that the connection mode between the wind sweep connecting rod assembly and the crank is complicated to disassemble and assemble, and inconvenient to replace and repair.
[0005] To achieve the above objectives, the present invention provides a wind sweeping connecting rod assembly, including: a connecting rod mechanism, provided with a power output end and a crank connecting end; a crank connecting piece, connected to the crank connecting end, provided with a waist hole perpendicular to the left and right swinging direction of the connecting rod mechanism.
[0006] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the crank connector and the crank are connected by insertion, and the connection between the crank and the wind-sweeping connecting rod assembly can be completed by inserting the crank into the waist hole. Compared with the hinged method, the assembly connection speed is improved, and the disassembly and assembly of the wind-sweeping connecting rod assembly and the crank are facilitated.
[0007] In one embodiment of the present invention, a mounting opening communicating with the waist hole is opened on one side of the crank connector.
[0008] Compared with the prior art, the technical effect achieved by adopting this technical solution is: when the crank connector does not have the installation opening, the crank must be aligned with the waist hole from the surface of the crank connector before the crank and the crank connector can be connected. However, when the installation opening is provided, the crank is slid into the installation opening at the side and then into the waist hole, which further simplifies the connection method between the crank and the wind sweeping connecting rod assembly and improves assembly efficiency. In one embodiment of the present invention, the installation opening is an opening that gradually increases relative to the waist hole.
[0009] Compared with the prior art, the technical effect achieved by adopting this technical solution is that the gradually enlarging opening can play a guiding role in the process of installing the crank into the waist hole. Compared with the installation opening with a constant opening width, there is no need for alignment when installing the crank, so it is more convenient.
[0010] In one embodiment of the present invention, the side where the mounting opening is located is opposite to the end of the waist hole.
[0011] Compared with the prior art, the technical effect achieved by adopting this technical solution is: the crank pushes the side wall of the waist hole to realize the swing of the wind sweeping connecting rod assembly, so when the mounting opening corresponds to the end of the waist hole, the crank will not slide out of the mounting opening during movement.
[0012] In one embodiment of the present invention, the connecting rod mechanism includes: an active rod, whose opposite ends are the crank connection end and the power output end; a driven rod, including: a connecting column connected to the power output end; a shaft member; and a shaft connecting member connected between the connecting column and the shaft member.
[0013] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the active rod is used to transmit the power of the motor to the driven rod, and the driven rod is used to connect the wind sweeping blade to make the wind sweeping blade swing.
[0014] In one embodiment of the present invention, the connecting rod mechanism further comprises: a connecting rod housing; the active rod is arranged in the connecting rod housing, and the crank connecting end extends out of the connecting rod housing.
[0015] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: the connecting rod housing is used for assembling the connecting rod mechanism and the air conditioner; the crank connecting end extends out of the connecting rod housing to facilitate the assembly of the crank connecting end to the crank; the connecting rod housing can protect the active rod so that the active rod is not affected by other components when moving.
[0016] In one embodiment of the present invention, the connecting rod housing includes: a first shell provided with a fixing column axially connected to the shaft member.
[0017] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the fixing column is used to limit the position of the shaft on the connecting rod housing and support the shaft so that the shaft can rotate stably and output power to the wind sweeping blade.
[0018] In one embodiment of the present invention, the connecting rod housing further comprises: a second housing provided with an axial hole; the shaft member passes through the axial hole.
[0019] Compared with the prior art, the technical effect achieved by adopting this technical solution is that the shaft member extends out from the shaft hole to facilitate connection with the wind sweeping blade.
[0020] In one embodiment of the present invention, the connecting rod mechanism also includes a supporting transmission part, which is arranged between the power output end and the crank connection end; the supporting transmission part includes: a connecting column, which is connected to the active rod; and an axial connecting member, which is connected to the connecting column and axially connected to the connecting rod housing.
[0021] Compared with the prior art, the technical effect achieved by adopting this technical solution is that the supporting transmission part, the active rod, the driven rod and the connecting rod housing form a four-linkage, and the movement is more stable.
[0022] In one embodiment of the present invention, the connecting rod mechanism also includes a supporting transmission part, which is arranged between the power output end and the crank connection end; the supporting transmission part includes: an arc-shaped slide groove, which is opened in the connecting rod housing; a sliding block, which is connected to the active rod and moves in the arc-shaped slide groove.
[0023] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the connection method between the slider and the arc-shaped slide groove limits the movement range of the active rod, making the movement of the active rod more stable.
[0024] On the other hand, the present invention also provides a wind sweeping device, comprising the wind sweeping connecting rod assembly described in any one of the above embodiments; a crank, cooperatively connected to the waist hole; a motor, drivingly connected to the crank; and a wind sweeping blade, the shaft of which is connected to the power output end.
[0025] Compared with the prior art, the technical effect achieved by adopting this technical solution is that the wind sweeping connecting rod assembly can be quickly installed or disassembled to the crank, so the wind sweeping device has high assembly efficiency and is easy to assemble and disassemble.
[0026] On the other hand, the present invention further provides an air conditioner, comprising the wind sweeping connecting rod assembly described in any one of the above embodiments, or comprising the wind sweeping device described in the above embodiments.
[0027] Compared with the prior art, the technical effect achieved by adopting this technical solution is that the air-conditioning apparatus has an air sweep connecting rod assembly that is easy to disassemble and assemble, thereby facilitating the assembly of the air conditioner.
[0028] In summary, the above embodiments of the present application may have one or more of the following advantages or beneficial effects:
[0029] i) The crank and the wind sweep connecting rod assembly can be plugged in and out through the waist hole, so that the installation or removal of the two can be completed conveniently.
[0030] ii) The installation opening of the wind sweeping connecting rod assembly is gradually enlarged relative to the waist hole, which guides the crank and accordingly improves the assembly efficiency of the wind sweeping device and the air conditioner.
[0031] iii) The wind sweeping connecting rod assembly is provided with the supporting transmission part to form a four-link mechanism. Compared with a connecting rod mechanism having only the active rod and the driven rod, the supporting transmission part improves the stability of the active rod when it swings. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 A schematic structural diagram of a wind sweeping connecting rod assembly 100 provided in a first embodiment of the present invention.
[0033] Figure 2 for Figure 1 Schematic diagram of the connection between the active rod 130 and the crank connector 120.
[0034] Figure 3 for Figure 1 An exploded view of the mid-swept air linkage assembly 100 .
[0035] Figure 4 for Figure 3 A schematic structural diagram of the middle link mechanism 110.
[0036] Figure 5 for Figure 3 Another schematic structural diagram of the middle link mechanism 110.
[0037] Figure 6 for Figure 3 Another structural schematic diagram of the first shell 151.
[0038] Figure 7 A schematic structural diagram of an air conditioner 300 provided in accordance with a third embodiment of the present invention.
[0039] Figure 8 for Figure 7 Magnified view of region I.
[0040] Fig. 9 A schematic structural diagram of another air conditioner 300 provided in the third embodiment of the present invention.
[0041] Fig.10 for Fig. 9 Magnified view of region II.
[0042] Description of reference numerals:
[0043] 100-wind sweeping connecting rod assembly; 110-connecting rod mechanism; 111-power output end; 112-crank connecting end; 120-crank connecting piece; 121-waist hole; 122-installation opening; 130-active rod; 131-connecting groove; 140-driven rod; 141-connecting column; 142-shaft member; 143-shaft connecting piece; 150-connecting rod housing; 151-first shell; 1511-fixing column; 152-second shell; 1521-shaft hole; 153-buckle; 1531-protrusion; 154-threaded hole; 155-base fitting; 160-support transmission part; 164-arc-shaped slide groove; 165-slider; 210-crank; 300-air conditioner; 310-air conditioner base. DETAILED DESCRIPTION
[0044] The purpose of the embodiment of the present invention is to provide a wind sweeping connecting rod assembly that is easy to assemble and disassemble with a crank, and to open an installation opening at the waist hole where the wind sweeping connecting rod assembly and the crank cooperate, so that the wind sweeping connecting rod assembly can be connected to the crank in the waist hole through the installation opening, thereby quickly realizing the installation and disassembly of the two.
[0045] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0046] [First embodiment]
[0047] See also Figure 1-2 , which is a wind sweeping connecting rod assembly 100 provided by the first embodiment of the present invention, for example, comprises: a connecting rod mechanism 110 and a crank connecting member 120. Among them, the connecting rod mechanism 110 is provided with a power output end 111 and a crank connecting end 112; the crank connecting member 120 is connected to the crank connecting end 112, and the crank connecting member 120 is provided with a waist hole 121 perpendicular to the left and right swinging direction of the connecting rod mechanism 110, and the waist hole 121 is used to connect the crank 210. Compared with the hinge, this connection method is convenient for the disassembly and assembly of the connecting rod mechanism 110 and the crank 210.
[0048] In addition, a mounting opening 122 connected to the waist hole 121 can be opened on one side of the crank connector 120. For a crank connector 120 without the mounting opening 122, the crank 210 needs to be aligned with the waist hole 121 before the crank 210 and the waist hole 121 are mounted together, and the mounting process is relatively cumbersome. The mounting opening 122 can be used to assist the crank 210 in being mounted in the waist hole 121.
[0049] Specifically, the crank 210 can slide into the mounting opening 122 along the side where the mounting opening 122 is located, and the side of the mounting opening 122 can guide the crank 210 so that the crank 210 slides into the waist hole 121. Therefore, the mounting opening 122 can further improve the efficiency of disassembly and assembly of the wind sweeping connecting rod assembly 100 and the crank 210.
[0050] Preferably, the mounting opening 122 is an opening that gradually increases relative to the waist hole 121. For example, the two opposite side surfaces of the mounting opening 122 are planes to form a V-shaped opening, or the two opposite side surfaces of the mounting opening 122 are curved surfaces that bulge inward, so that after the crank 210 is inserted into the mounting opening 122, the crank connector 120 can be pushed at the other side of the crank connector 120 relative to the mounting opening 122, and the crank connector 120 moves relative to the crank 210, and then the crank 210 slides into the waist hole 121 through the mounting opening 122, so that the crank 210 is matched with the waist hole 121.
[0051] Preferably, the side where the installation opening 122 is located is opposite to the end of the waist hole 121. In the rotational motion, the crank 210 pushes the side wall of the waist hole 121, so that the crank connector 120 slides along the length direction perpendicular to the waist hole 121, and drives the connecting rod mechanism 110 to swing along its length direction. When the length of the waist hole 121 is appropriate, the crank 210 always moves back and forth within the length range of the waist hole 121, and will not slide out of the installation opening 122.
[0052] When the side edge where the installation opening 122 is located is the side edge corresponding to the side wall of the waist hole 121, the crank 210 easily slides out of the installation opening 122. Specifically, when the crank 210 moves in the waist hole 121, the crank 210 pushes the side wall of the waist hole corresponding to the installation opening 122. After the crank 210 moves to the installation opening 122, the crank 210 cannot push the side wall of the waist hole and slides out of the installation opening 122, resulting in separation from the crank connector 120.
[0053] In a specific embodiment, in combination Figure 2-3 The connecting rod mechanism 110 includes, for example, an active rod 130 and a driven rod 140. The two opposite ends of the active rod 130 are a crank connection end 112 and a power output end 111; the driven rod 140 is connected to the power output end 111. The crank connector 120 is fixedly connected to the crank connection end 112, and the driven rod 140 and the power output end 111 can be movably connected.
[0054] Specifically, the driven rod 140 includes, for example, a connecting column 141 connected to the power output end 111; the active rod 130 includes, for example, a connecting groove 131 that cooperates with the connecting column 141. The connecting groove 131 includes a circular shaft hole and a bar hole connected to both sides of the circular through-shaft hole, and the connecting column 141 is axially connected to the circular shaft hole. When the connecting column 141 is installed in the circular shaft hole, the circular shaft hole is subjected to force to cause the bar hole to deform to facilitate the installation of the connecting column 141.
[0055] Preferably, the connecting rod mechanism 110 further includes, for example, a connecting rod housing 150. The active rod 130 is disposed in the connecting rod housing 150, and the crank connection end 112 extends out of the connecting rod housing 150. When the active rod 130 moves with the crank connector 120, the crank connection end 112 is always located outside the connecting rod housing 150, and the crank connector 120 will not interfere with the connecting rod housing 150. The connecting rod housing 150 can protect the connecting rod mechanism 110, so that the active rod 130 will not be interfered by other components when moving, thereby ensuring a good transmission effect.
[0056] Furthermore, the driven rod 140 is axially connected to the connecting rod housing 150; the connecting rod housing 150 is also provided with an axial hole 1521, and the driven rod 140, for example, further includes a shaft member 142 corresponding to the axial hole 1521, and the shaft member 142 passes through the axial hole 1521, so as to facilitate the connection between the shaft member 142 and the wind sweeping blade (not shown in the figure) of the air conditioner 300. The shaft member 142 is key-connected to the wind sweeping blade; specifically, at least one transmission surface is provided on the side of the shaft member 142, and the transmission surface is a plane, and a corresponding transmission mating surface (not shown in the figure) is provided in the wind sweeping blade, and the transmission surface is connected to the transmission mating surface, so as to realize the transmission of the wind sweeping blade by the shaft member 142.
[0057] Continue to see Figure 3 In a specific embodiment, the connecting rod housing 150 includes, for example, a first housing 151 and a second housing 152. The first housing 151 is provided with a fixing column 1511 axially connected to the driven rod 140; and the second housing 152 is provided with an axial hole 1521.
[0058] For example, the fixing column 1511 is fixedly connected to the first housing 151, and the driven rod 140 is sleeved on the fixing column 1511 through a hole matching the fixing column 1511, so that the driven rod 140 can rotate relative to the fixing column 1511; in addition, the fixing column 1511 of the first housing 151 and the shaft hole 1521 of the second housing 152 are located on opposite sides of the driven rod 140 and are concentrically arranged. When the driven rod 140 rotates relative to the fixing column 1511, the shaft member 142 rotates in the same manner, thereby driving the wind sweeping blade to swing. When the fixing column 1511 of the first housing 151 and the shaft hole 1521 of the second housing 152 are not concentric, the shaft member 142 must be separated from the driven rod 140 and the rotation of the shaft member 142 can be realized through gears, and the installation process is relatively cumbersome.
[0059] Further, the active rod 130 is located between the first housing 151 and the second housing 152, and the driven rod 140 is located between the active rod 130 and the first housing 151. Therefore, after disassembling the first housing 151, the driven rod 140 is located outside the active rod 130 away from the second housing 152, which is convenient for disassembling the driven rod 140.
[0060] Furthermore, the driven rod 140 further includes, for example, an axial connection member 143, which is connected between the connecting column 141 and the shaft member 142. For example, the axial connection member 143 is a plate-shaped structure, connected to the connecting column 141 and the shaft member 142 on a side away from the active rod 130. The axial connection member 143 may also be provided with an axial hole matching the fixed column 1511; the axial connection member 143, the shaft member 142 and the connecting column 141 are an integrated structure.
[0061] Preferably, the first shell 151 and the second shell 152 are connected by a buckle 153. For example, the first shell 151 is provided with protrusions 1531 on both sides along the length direction, and the second shell 152 is provided with buckles 153 at positions corresponding to the protrusions 1531. When the first shell 151 and the second shell 152 are matched, the protrusions 1531 and the buckles 153 are buckled. Among them, the second shell 152 can be provided with 2 or more buckles 153 in the circumference, and the first shell 151 is provided with the same number of protrusions 1531 in the circumference. The buckles 153 and the protrusions 1531 that are mutually engaged can make the fixing and disassembly of the first shell 151 and the second shell 152 more convenient.
[0062] Preferably, the first housing 151 is provided with a threaded hole 154 connected to the air conditioner base 310. For example, the first housing 151 is connected to 1-2 base fittings 155 on both sides along its length direction, and each base fitting 155 is provided with at least one threaded hole 154. Of course, a through hole connected to the air conditioner base 310 can also be provided on the base fitting 155, which is not limited here.
[0063] On the basis that the connecting rod mechanism 110 is provided with the driven rod 140, the connecting rod mechanism 110, for example, further includes a supporting transmission part 160, which is provided between the power output end 111 and the crank connection end 112, and is located between the first housing 151 and the second housing 152. Among them, the supporting transmission part 160 is used for connecting the active rod 130 and the connecting rod housing 150, and the supporting transmission part 160, the active rod 130, the driven rod 140 and the connecting rod housing 150 form the connecting rod mechanism 110. Compared with the three-link mechanism without the supporting transmission part 160, the supporting transmission part 160 can support the active rod 130, so that the swinging process of the active rod 130 is more stable.
[0064] On the one hand, combined with Figure 4 The structure of the supporting transmission part 160 is similar to that of the driven rod 140. Specifically, the supporting transmission part 160 includes, for example, a connecting column 141, a shaft 142 and a shaft connecting member 143. The shaft connecting member 143 on the supporting transmission part 160 is axially connected to the fixing column 1511; the shaft 142 on the supporting transmission part 160 is axially connected to the shaft hole 1521, but the shaft 142 does not extend out of the shaft hole 1521; the connecting column 141 on the supporting transmission part 160 is axially connected to the connecting groove 131.
[0065] On the other hand, see Figure 5-6 The structure of the supporting transmission part 160 is different from that of the driven rod 140, and the supporting transmission part 160 includes: an arc-shaped slide groove 164 and a slider 165. The arc-shaped slide groove 164 is provided in the first housing 151; the slider 165 is connected to the active rod 130 and moves in the arc-shaped slide groove 164. For example, both ends of the arc-shaped slide groove 164 are bent toward the first side of the active rod 130, and the first side is the side of the fixed column 1511 relative to the active rod 130; the slider 165 is, for example, cylindrical, and its diameter can match the width of the arc-shaped slide groove 164.
[0066] Specifically, the length of the arc-shaped slot 164 limits the swing range of the driven rod 140. For example, Figure 4 As shown, when the slider 165 moves to the left end of the arc-shaped slot 164, the driven rod 140 swings to the left to the left extreme position, and when the slider 165 moves to the right end of the arc-shaped slot 164, the driven rod 140 swings to the right to the right extreme position.
[0067] [Second embodiment]
[0068] The second embodiment of the present invention provides a wind sweeping device, which includes a crank 210, a motor, a wind sweeping blade, and a wind sweeping connecting rod assembly 100 provided in the first embodiment. The crank 210 is connected to the waist hole 121 through the installation opening 122 of the wind sweeping connecting rod assembly 100; the motor drives the crank 210; and the wind sweeping blade shaft is connected to the driven rod 140 of the connecting rod mechanism 110.
[0069] Specifically, the motor is provided with a motor shaft, which is connected to the crank 210 shaft. The motor shaft drives the crank 210 to rotate; the end of the crank 210 away from the motor is guided by the installation opening 122 and fitted into the waist hole 121. The width of the crank 210 matches the width of the waist hole 121, so that the crank 210 can push any side wall of the waist hole 121 during rotation, so that the crank connector 120 and the connecting rod mechanism 110 swing.
[0070] In a specific embodiment, the driven rod 140 and the supporting transmission part 160 both adopt the structure of the connecting column 141, the shaft 142 and the shaft connecting part 143. When the driven rod 140 and the shaft connecting part 143 of the supporting transmission part 160 are both perpendicular to the active rod 130, the crank 210 rotates to the upper end or the lower end of the waist hole 121.
[0071] On the one hand, the motor can drive the crank 210 to perform a unidirectional rotational motion. Specifically, when the crank 210 rotates 90° clockwise, the crank 210 pushes the crank connector 120 to move right, and the driven rod 140 and the supporting transmission part 160 both rotate counterclockwise to their right extreme positions; when the crank 210 rotates 90° clockwise again, the crank 210 rotates to the lower end of the waist hole 121 and pushes the crank connector 120 to move left, and the driven rod 140 and the supporting transmission part 160 both rotate clockwise to the vertical position. When the crank 210 is rotated 90° clockwise again, the crank 210 pushes the crank connector 120 to move left, and the driven rod 140 and the supporting transmission part 160 are both rotated clockwise to the extreme position on the left side thereof; when the crank 210 is rotated 90° clockwise again, the crank 210 returns to the upper end of the waist hole 121 and pushes the crank connector 120 to move right, and the driven rod 140 and the supporting transmission part 160 are both rotated counterclockwise to the vertical position.
[0072] On the other hand, the motor can also be a reciprocating swing motor, which drives the crank 210 to swing left and right. Specifically, when the crank 210 swings from the vertical direction to the left, the crank 210 pushes the crank connector 120 to move left, and the driven rod 140 and the support transmission part 160 both rotate clockwise to the leftmost end. Afterwards, the motor reverses, and the crank 210 swings to the right from the leftmost position, and the crank 210 pushes the crank connector 120 to move right, and the driven rod 140 and the support transmission part 160 both rotate counterclockwise to the rightmost end. Among them, the swing angle of the crank 210 is less than 90°.
[0073] In another specific embodiment, the driven rod 140 adopts the structure of the connecting column 141, the shaft 142 and the shaft connecting member 143, and the supporting transmission part 160 adopts the structure of the arc-shaped slide groove 164 and the slider 165. Among them, the slider 165 slides in the arc-shaped slide groove 164 along with the active rod 130, and the left limit position and the right limit position of the slider 165 are respectively the left end and the right end of the arc-shaped slide groove 164. The movement process of the slider 165 is the same as the movement process of the driven rod 140, and will not be repeated here.
[0074] Preferably, the wind sweeping device can be used for air conditioners, air purifiers, fans, blowers and other devices, which are not limited here. Accordingly, the wind sweeping device can improve the installation efficiency of the above-mentioned various devices.
[0075] [Third embodiment]
[0076] See also Figure 7-10 , which is an air conditioner 300 provided in the third embodiment of the present invention, including an air conditioner base 310, and also including an air sweeping connecting rod assembly 100 provided in the first embodiment or including the air sweeping device provided in the second embodiment. The air sweeping connecting rod assembly 100 or the air sweeping device is connected to the air conditioner base 310 or the end of the air conditioner 300, for example.
[0077] Preferably, the wind sweeping connecting rod assembly 100 is connected to the air conditioner base 310 via the threaded hole 154 or the through hole on the base fitting 155 .
[0078] Preferably, the supporting transmission part 160 in the wind sweeping connecting rod assembly 100 may adopt a structure of a connecting column 141 , a shaft member 142 and a shaft connecting member 143 , or a structure of an arc-shaped sliding groove 164 and a sliding block 165 .
[0079] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.
Claims
1. A wind sweeping connecting rod assembly, characterized in that: include: A connecting rod mechanism (110) having a power output end (111) and a crank connection end (112); A crank connecting member (120) connected to the crank connecting end (112) and provided with a waist hole (121) perpendicular to the left-right swinging direction of the connecting rod mechanism (110); The connecting rod mechanism (110) comprises: An active rod (130), whose two opposite ends are the crank connection end (112) and the power output end (111); The follower rod (140) comprises: A connecting column (141), connected to the power output end (111); Axle member (142); A shaft connecting member (143) connected between the connecting column (141) and the shaft member (142); The connecting rod mechanism (110) further comprises: a connecting rod housing (150); The active rod (130) is disposed in the connecting rod housing (150), and the crank connecting end (112) extends out of the connecting rod housing (150); The connecting rod housing (150) comprises: The first housing (151) is provided with a fixing column (1511) axially connected to the shaft member (142); The connecting rod housing (150) further comprises: The second housing (152) is provided with an axial hole (1521); Wherein, the shaft member (142) passes through the shaft hole (1521); The shaft (142) is keyed to the wind sweeping blade.
2. The wind sweeping connecting rod assembly according to claim 1, characterized in that: A mounting opening (122) communicating with the waist hole (121) is formed on one side of the crank connecting piece (120).
3. The wind sweeping connecting rod assembly according to claim 2, characterized in that: The installation opening (122) is an opening that gradually increases in size relative to the waist hole (121).
4. The wind sweeping connecting rod assembly according to claim 2, characterized in that: The side edge where the installation opening (122) is located is opposite to the end of the waist hole (121).
5. The wind sweeping connecting rod assembly according to claim 1, characterized in that: The connecting rod mechanism (110) further comprises a supporting transmission part (160) provided between the power output end (111) and the crank connection end (112); the supporting transmission part (160) comprises: A connecting column (141) connected to the active rod (130); A shaft connection member (143) is connected to the connection column (141) and is axially connected to the connecting rod housing (150).
6. The wind sweeping link assembly according to claim 1, characterized in that: The connecting rod mechanism (110) further comprises a supporting transmission part (160) provided between the power output end (111) and the crank connection end (112); the supporting transmission part (160) comprises: An arc-shaped slide groove (164) is provided on the connecting rod housing (150); The sliding block (165) is connected to the active rod (130) and moves in the arc-shaped sliding groove (164).
7. A wind sweeping device, characterized in that: include: The wind sweeping connecting rod assembly according to any one of claims 1 to 6; A crank (210) is cooperatively connected to the waist hole (121); A motor, drivingly connected to the crank (210); A wind sweeping blade is connected to the power output end (111) through a shaft.
8. An air conditioner, characterized in that: comprising the wind sweeping connecting rod assembly as described in claims 1-6; Alternatively, it comprises the wind sweeping device as claimed in claim 7.
Citation Information
Patent Citations
Air sweeping mechanism and air conditioner comprises same
CN109210753A
Air sweeping connecting rod assembly, air sweeping device and air conditioner
CN214501445U