CN210440419U - Plastic transverse fan blade connecting rod of cooling fan - Google Patents
Plastic transverse fan blade connecting rod of cooling fan Download PDFInfo
- Publication number
- CN210440419U CN210440419U CN201920669769.0U CN201920669769U CN210440419U CN 210440419 U CN210440419 U CN 210440419U CN 201920669769 U CN201920669769 U CN 201920669769U CN 210440419 U CN210440419 U CN 210440419U
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- CN
- China
- Prior art keywords
- connecting rod
- rod
- limiting plate
- spliced pole
- fan blade
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- 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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- 239000004033 plastic Substances 0.000 title claims abstract description 19
- 229920003023 plastic Polymers 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 title claims description 15
- 238000009434 installation Methods 0.000 claims abstract description 12
- 208000004141 microcephaly Diseases 0.000 claims abstract 3
- 238000003466 welding Methods 0.000 claims abstract 3
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a horizontal fan blade connecting rod of refrigeration fan plastics, including connecting rod major part, pole body and connecting rod microcephaly, the installation cavity has been seted up to pole internal portion, the inside parallel rigid coupling of installation cavity has two dead levers, two a limiting plate has been cup jointed to the common slip on the dead lever, the welding of limiting plate side has the spliced pole that a root level set up, the spliced pole is kept away from the one end of limiting plate and is run through the outside that extends to pole body, the one end that the connecting rod major part was kept away from to the installation cavity runs through a bearing of fixedly connected with, the inner circle of bearing is fixed to have cup jointed a rotor tube, and the rotor tube cover is established in the outside of spliced pole, the external screw thread has been seted up to the spliced pole outer wall, the internal. The utility model discloses can adjust the holistic length of connecting rod to can satisfy the installation demand of the equipment of different models, it is more convenient to use.
Description
Technical Field
The utility model relates to a connecting rod technical field especially relates to a horizontal fan blade connecting rod of refrigeration fan plastics.
Background
The connecting rod is a component used for connecting the piston and the crankshaft, transmitting acting force borne by the piston to the crankshaft and converting reciprocating motion of the piston into rotary motion of the crankshaft. The connecting rod body is generally composed of a connecting rod big end connected with a crankshaft, a connecting rod small end connected with a piston pin and a rod body connecting the connecting rod big end and the connecting rod small end, the connecting rod is widely used for transverse blades of the cooling fan, and the connecting rod can drive the wind sweeping blades to swing left and right under the rotating action of a motor or a crank. However, when the existing transverse fan blade connecting rod of the cooling fan is installed, the rod body is fixed in length and cannot be adapted to equipment of different models, and therefore the transverse fan blade connecting rod is inconvenient to use.
Therefore, a plastic transverse fan blade connecting rod for the cooling fan is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art, and the horizontal fan blade connecting rod of a refrigeration fan plastics that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a plastic transverse fan blade connecting rod of a refrigeration fan comprises a connecting rod big head, a rod body and a connecting rod small head, wherein an installation cavity is arranged in the rod body, two fixed rods are fixedly connected in parallel inside the mounting cavity body, a limit plate is sleeved on the two fixed rods in a sliding manner, a connecting column which is horizontally arranged is welded on the side surface of the limiting plate, one end of the connecting column, which is far away from the limiting plate, penetrates and extends to the outside of the rod body, one end of the mounting cavity far away from the big end of the connecting rod is fixedly connected with a bearing in a penetrating way, the inner ring of the bearing is fixedly sleeved with a rotating pipe, the rotating pipe is sleeved outside the connecting column, the outer wall of the connecting column is provided with external threads, the inner wall of the rotating pipe is provided with internal threads, and the connecting column is in threaded connection with the rotating pipe, one end of the connecting column, which is far away from the limiting plate, is welded with the small end of the connecting rod, and a rotating ring is fixedly sleeved outside the rotating pipe.
In the plastic transverse fan blade connecting rod for the cooling fan, the outer wall of the rotating ring is provided with a plurality of limiting holes, the limiting holes are distributed in an even circumference, the side wall of the rod body is further rotatably connected with an L-shaped limiting rod matched with the limiting holes for use, and the top end of the L-shaped limiting rod is made of rubber.
In the plastic transverse fan blade connecting rod for the cooling fan, anti-skid lines are further arranged outside the rotating ring.
In the plastic transverse fan blade connecting rod for the cooling fan, the surface of the limiting plate is provided with a through sliding hole matched with the two fixing rods for use.
In the plastic transverse fan blade connecting rod for the cooling fan, the connecting rod big head and the rod body are of an integrally formed structure.
The utility model has the advantages that:
1. the rotating ring is arranged to drive the limited connecting column to move along the fixed rod so as to adjust the overall length of the connecting rod, so that the mounting requirements of different types of equipment can be met, and the use is more convenient;
2. through setting up the spacing hole use of L shape gag lever post cooperation rotating ring lateral wall, can prevent that the rotating ring from taking place to deflect under the external force factor, it is more accurate stable, connecting rod overall structure is more firm.
Drawings
Fig. 1 is a schematic structural view of a plastic transverse blade connecting rod of a cooling fan provided by the present invention;
fig. 2 is the utility model provides a rotating ring part's structural schematic diagram in horizontal fan blade connecting rod of refrigeration fan plastics.
In the figure: the anti-skid device comprises a connecting rod 1 with a large head, a connecting rod 2 with a small head, a connecting rod 3 with a small head, a mounting cavity 4, a fixing rod 5, a limiting plate 6, a connecting column 7, a bearing 8, a rotating tube 9, a rotating ring 10, a limiting hole 11, a limiting rod 12L and anti-skid lines 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a plastic transverse fan blade connecting rod for a cooling fan comprises a connecting rod big end 1, a rod body 2 and a connecting rod small end 3, wherein the connecting rod big end 1 and the rod body 2 are of an integrally formed structure, an installation cavity 4 is arranged in the rod body 2, two fixing rods 5 are fixedly connected in parallel in the installation cavity 4, a limiting plate 6 is sleeved on the two fixing rods 5 in a sliding mode, a through sliding hole matched with the two fixing rods 5 is formed in the surface of the limiting plate 6, a horizontally arranged connecting column 7 is welded on the side surface of the limiting plate 6, one end, far away from the limiting plate 6, of the connecting column 7 penetrates and extends to the outside of the rod body 2, one end, far away from the connecting rod big end 1, of the installation cavity 4 penetrates and is fixedly connected with a bearing 8, a rotating pipe 9 is fixedly sleeved on the, an internal thread is formed on the inner wall of the rotating pipe 9, the connecting column 7 is in threaded connection with the rotating pipe 9, and one end, far away from the limiting plate 6, of the connecting column 7 is welded with the small connecting rod head 3;
a rotating ring 10 is fixedly sleeved outside the rotating pipe 9, a plurality of limiting holes 11 are formed in the outer wall of the rotating ring 10, the limiting holes 11 are uniformly distributed in a circumferential manner, an L-shaped limiting rod 12 matched with the limiting holes 11 for use is rotatably connected to the side wall of the rod body 2, and the top end of the L-shaped limiting rod 12 is made of rubber; the L-shaped limiting rod 12 is inserted into the limiting hole 11 in the side wall of the rotating ring 10 to limit the rotating ring 10, so that the rotating ring 10 can be prevented from deflecting under the action of external force, and the rotating ring is more accurate and stable; the rubber material has the tensile property, so that the L-shaped limiting rod 12 can be conveniently plugged into or pulled out of the limiting hole 11; the outside of the rotating ring 10 is also provided with anti-skid grains 13, so that the friction force between the rotating ring 10 and the hand is increased, and the labor is saved during rotation.
When using the utility model discloses the time, drive the rotating tube 9 through rotating the swivel becket 10 and rotate, because the limiting plate 6 of spliced pole 7 left end is spacing by two dead levers 5 with 9 threaded socket of rotating tube and spliced pole 7, consequently spliced pole 7 and limiting plate 6 then can slide along two dead levers 5 when rotating the rotating tube 9, adjust the installation demand that spliced pole 7 can make the equipment of connecting rod overall length satisfy different models through rotating the swivel becket 10, it is more convenient to use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The transverse fan blade connecting rod for the cooling fan plastic comprises a connecting rod big head (1), a rod body (2) and a connecting rod small head (3), and is characterized in that an installation cavity (4) is arranged inside the rod body (2), two fixing rods (5) are fixedly connected inside the installation cavity (4), two limiting plates (6) are sleeved on the fixing rods (5) in a sliding mode, a connecting column (7) horizontally arranged is welded on the side face of each limiting plate (6), one end, far away from the limiting plates (6), of each connecting column (7) penetrates through and extends to the outside of the rod body (2), one end, far away from the connecting rod big head (1), of the installation cavity (4) penetrates through and is fixedly connected with a bearing (8), a rotating pipe (9) is fixedly sleeved on the inner ring of the bearing (8), and the rotating pipe (9) is sleeved on the outside of the connecting column (7, the utility model discloses a quick-witted, including spliced pole (7), rotating tube (9), limiting plate (6), connecting rod microcephaly (3) welding, the external screw thread has been seted up to spliced pole (7) outer wall, the internal thread has been seted up to rotating tube (9) inner wall, and spliced pole (7) and rotating tube (9) threaded connection, limiting plate (6) were kept away from in spliced pole (7) one end and connecting rod microcephaly (3) welding, rotating tube (9) outside still fixed cover is.
2. The plastic transverse fan blade connecting rod for the cooling fan as claimed in claim 1, wherein a plurality of limiting holes (11) are formed in the outer wall of the rotating ring (10), the limiting holes (11) are evenly and circumferentially distributed, an L-shaped limiting rod (12) matched with the limiting holes (11) in use is rotatably connected to the side wall of the rod body (2), and the top end of the L-shaped limiting rod (12) is made of rubber.
3. The plastic transverse fan blade connecting rod for the cooling fan as claimed in claim 1, wherein anti-slip threads (13) are further arranged outside the rotating ring (10).
4. The plastic transverse fan blade connecting rod for the cooling fan as claimed in claim 1, wherein a through sliding hole matched with the two fixing rods (5) is formed in the surface of the limiting plate (6).
5. The plastic transverse fan blade connecting rod for the refrigerating fan according to claim 1, wherein the connecting rod big head (1) and the rod body (2) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669769.0U CN210440419U (en) | 2019-05-11 | 2019-05-11 | Plastic transverse fan blade connecting rod of cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669769.0U CN210440419U (en) | 2019-05-11 | 2019-05-11 | Plastic transverse fan blade connecting rod of cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210440419U true CN210440419U (en) | 2020-05-01 |
Family
ID=70401699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920669769.0U Active CN210440419U (en) | 2019-05-11 | 2019-05-11 | Plastic transverse fan blade connecting rod of cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210440419U (en) |
-
2019
- 2019-05-11 CN CN201920669769.0U patent/CN210440419U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A plastic transverse blade connecting rod for refrigeration fan Effective date of registration: 20210311 Granted publication date: 20200501 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: GUANGDONG LIYEA TECHNOLOGIES Co.,Ltd. Registration number: Y2021980001581 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231215 Granted publication date: 20200501 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: GUANGDONG LIYEA TECHNOLOGIES CO.,LTD. Registration number: Y2021980001581 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |