CN214171263U - Corrosion-resistant belt pulley of automobile air conditioner compressor clutch - Google Patents
Corrosion-resistant belt pulley of automobile air conditioner compressor clutch Download PDFInfo
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- CN214171263U CN214171263U CN202120132830.5U CN202120132830U CN214171263U CN 214171263 U CN214171263 U CN 214171263U CN 202120132830 U CN202120132830 U CN 202120132830U CN 214171263 U CN214171263 U CN 214171263U
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Abstract
The utility model relates to a belt pulley technical field, and an automobile air conditioner compressor clutch corrosion resistant type belt pulley is disclosed, including the axis of rotation, the fixed belt pulley that has cup jointed in the axis of rotation, the belt groove has been seted up on the belt pulley, be connected with hold-down mechanism in the axis of rotation, hold-down mechanism includes fixed plate and two sets of subassemblies that compress tightly, the fixed plate rotates through first bearing and connects in the axis of rotation, first bearing is fixed to be established on the fixed plate, symmetrical connection has the hold-down assembly connecting plate on the fixed plate, the dwang, the pinch roller, two fixed blocks, two fixed orificess, two extension springs and backup pad, it includes to compress tightly the subassembly, backup pad fixed connection is in the one end of fixed plate, two fixed orificess are seted up in the backup pad, two fixed blocks set up respectively in the fixed orifices that corresponds. The utility model discloses can compress tightly the belt on the belt pulley, make the belt be difficult for skidding, can not cause the power waste, the energy can be saved, the compressor starts more rapidly, and the air conditioner is experienced.
Description
Technical Field
The utility model relates to a belt pulley technical field especially relates to an automobile air conditioner compressor clutch corrosion-resistant type belt pulley.
Background
The air conditioner compressor functions to compress a driving refrigerant in an air conditioner refrigerant circuit. The air condition compressor is generally installed in the off-premises station, and air condition compressor's clutch often drives through the belt pulley, and present belt rotates on the belt pulley and skids easily when starting, causes power waste, and the extravagant energy makes air condition compressor start-up speed slow, and the comfort level reduces.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art present belt and rotating the easy slipping when starting on the belt pulley, cause power extravagant, the extravagant energy makes air condition compressor boot speed slow down, comfort level reduction problem, and the corrosion-resistant type belt pulley of vehicle air condition compressor clutch that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the corrosion-resistant belt pulley of the automobile air conditioner compressor clutch comprises a rotating shaft, wherein a belt pulley is fixedly sleeved on the rotating shaft, a belt groove is formed in the belt pulley, and a pressing mechanism is connected to the rotating shaft;
the pressing mechanism comprises a fixed plate and two groups of pressing components, the fixed plate is rotationally connected to a rotating shaft through a first bearing, the first bearing is fixedly arranged on the fixed plate, a pressing component connecting plate, a rotating rod, a pressing wheel, two fixed blocks, two fixed holes, two tension springs and a supporting plate are symmetrically connected to the fixed plate, the pressing components comprise a supporting plate fixedly connected to one end of the fixed plate, two fixed holes are formed in the supporting plate, the two fixed blocks are respectively arranged in the corresponding fixed holes, two ends of the rotating rod are rotationally connected to the corresponding fixed blocks through second bearings, the second bearings are fixedly arranged on the fixed blocks, the pressing wheel is fixedly sleeved on the rotating rod, the connecting plate is fixedly connected to one end of the fixed block, which is far away from the rotating rod, one ends of the two tension springs are fixedly connected to one side of the connecting plate, which is close to the supporting plate, the other end of the tension spring is fixedly connected to one corresponding side of the supporting plate.
Preferably, ball grooves are symmetrically formed in the fixed hole, balls are connected in the ball grooves in a rolling mode, and one ends, far away from the bottoms of the corresponding ball grooves, of the balls penetrate through the notches of the ball grooves and are connected to the fixed block in a rolling mode.
Preferably, the groove opening of the ball groove is closed, and the diameter of the ball is larger than that of the groove opening of the ball groove.
Preferably, one end of the connecting plate, which is far away from the fixing plate, is fixedly connected with a limiting plate.
Preferably, the outer ring of the pinch roller is fixedly sleeved with a rubber sleeve.
Preferably, the material of the pressing mechanism is a stainless alloy material.
Compared with the prior art, the utility model provides a corrosion-resistant type belt pulley of vehicle air conditioner compressor clutch possesses following beneficial effect:
this corrosion-resistant type belt pulley of vehicle air conditioner compressor clutch through setting up the fixed plate and two sets of hold down the subassembly and constitute a hold-down mechanism, can compress tightly the belt on the belt pulley, makes the belt be difficult for skidding, can not cause power waste, the energy can be saved, the compressor starts more rapidly, and the air conditioner is experienced.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can compress tightly the belt on the belt pulley, make the belt difficult for skidding, can not cause power waste, the energy can be saved, the compressor starts more rapidly, and the air conditioner is experienced.
Drawings
Fig. 1 is a schematic structural view of an anti-corrosion belt pulley of a clutch of an automobile air conditioner compressor provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1 rotating shaft, 2 belt pulleys, 3 belt grooves, 4 pressing mechanisms, 41 fixing plates, 42 connecting plates, 43 rotating rods, 44 pressing wheels, 45 fixing blocks, 46 fixing holes, 47 tension springs, 48 supporting plates, 5 ball grooves, 6 balls, 7 limiting plates and 8 rubber sleeves.
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.
Referring to fig. 1-2, the corrosion-resistant belt pulley of the automobile air-conditioning compressor clutch comprises a rotating shaft 1, a belt pulley 2 is fixedly sleeved on the rotating shaft 1, a belt groove 3 is formed in the belt pulley 2, and a pressing mechanism 4 is connected on the rotating shaft 1;
the pressing mechanism 4 comprises a fixing plate 41 and two groups of pressing components, the fixing plate 41 is rotatably connected to the rotating shaft 1 through a first bearing, the first bearing is fixedly arranged on the fixing plate 41, a pressing component connecting plate 42, a rotating rod 43, a pressing wheel 44, two fixing blocks 45, two fixing holes 46, two tension springs 47 and a supporting plate 48 are symmetrically connected to the fixing plate 41, the pressing components comprise a supporting plate 48 fixedly connected to one end of the fixing plate 41, the two fixing holes 46 are arranged on the supporting plate 48, the two fixing blocks 45 are respectively arranged in the corresponding fixing holes 46, two ends of the rotating rod 43 are rotatably connected to the corresponding fixing blocks 45 through second bearings, the second bearing is fixedly arranged on the fixing blocks 45, the pressing wheel 44 is fixedly sleeved on the rotating rod 43, the connecting plate 42 is fixedly connected to one end of the fixing block 45 far away from the rotating rod 43, one end of the two tension springs 47 is fixedly connected to one side of the connecting plate 42 close to the supporting plate 48, other end fixed connection of extension spring 47 is in backup pad 48's one side that corresponds, installs the belt in belt groove 3, and extension spring 47 pulling connecting plate 42, connecting plate 42 oppression fixed block 45, and fixed block 45 oppresses dwang 43, and dwang 43 compresses tightly the belt in belt groove 3 through pinch roller 44, can compress tightly the belt on belt pulley 2, makes the belt be difficult for skidding, can not cause power waste, the energy can be saved, the compressor starts more rapidly, and the air conditioner is experienced.
The notch of ball groove 5 sets up for closing up, and the diameter of ball 6 is greater than the notch diameter in ball groove 5, makes ball 6 can not break away from ball groove 5.
One end of the connecting plate 42, which is far away from the fixing plate 41, is fixedly connected with a limiting plate 7, so that the belt is limited and prevented from being separated from the belt groove 3.
The outer lane of pinch roller 44 is fixed to be cup jointed rubber sleeve 8, and it is effectual to compress tightly the belt, and is longe-lived, and difficult ageing plays the cushioning effect.
The pressing mechanism 4 is made of stainless alloy materials, and has the advantages of high strength, difficult deformation and long service life.
The utility model discloses in, install the belt in belt groove 3, extension spring 47 stimulates connecting plate 42, and connecting plate 42 oppresses fixed block 45, and fixed block 45 oppresses dwang 43, dwang 43 compress tightly the belt in belt groove 3 through pinch roller 44, can compress tightly the belt on belt pulley 2, make the belt be difficult for skidding, can not cause power waste, the energy can be saved, the compressor starts more rapidly, and the air conditioner is experienced.
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 (6)
1. The corrosion-resistant belt pulley of the automobile air conditioner compressor clutch comprises a rotating shaft (1) and is characterized in that the rotating shaft (1) is fixedly sleeved with a belt pulley (2), the belt pulley (2) is provided with a belt groove (3), and the rotating shaft (1) is connected with a pressing mechanism (4);
hold-down mechanism (4) including fixed plate (41) and two sets of subassemblies that compress tightly, fixed plate (41) rotate through first bearing and connect on axis of rotation (1), the first bearing is fixed to be established on fixed plate (41), symmetrical connection has compressing assembly connecting plate (42), dwang (43), pinch roller (44), two fixed blocks (45), two fixed orificess (46), two extension springs (47) and backup pad (48) on fixed plate (41), compressing assembly includes, backup pad (48) fixed connection is in the one end of fixed plate (41), two fixed orifices (46) are seted up in backup pad (48), two fixed blocks (45) set up respectively in corresponding fixed orificess (46), the both ends of dwang (43) rotate through the second bearing and connect on corresponding fixed block (45), the second bearing is fixed to be established on fixed block (45), pinch roller (44) are fixed cup joints on dwang (43), connecting plate (42) fixed connection keeps away from the one end of dwang (43) in fixed block (45), two the one end fixed connection of extension spring (47) is in one side that connecting plate (42) is close to backup pad (48), the other end fixed connection of extension spring (47) is in the corresponding one side of backup pad (48).
2. The corrosion-resistant belt pulley of the automobile air conditioner compressor clutch according to claim 1, characterized in that ball grooves (5) are symmetrically formed in the fixing hole (46), balls (6) are connected in each of the two ball grooves (5) in a rolling manner, and one ends of the two balls (6) far away from the bottom of the corresponding ball groove (5) penetrate through the notch of the ball groove (5) and are connected on the fixing block (45) in a rolling manner.
3. The corrosion-resistant pulley for the clutch of the automobile air-conditioning compressor, as recited in claim 2, characterized in that the notch of the ball groove (5) is closed, and the diameter of the ball (6) is larger than the diameter of the notch of the ball groove (5).
4. The corrosion-resistant belt pulley of the automobile air-conditioning compressor clutch according to claim 1, characterized in that a limiting plate (7) is fixedly connected to one end of the connecting plate (42) far away from the fixing plate (41).
5. The automobile air conditioner compressor clutch corrosion-resistant type belt pulley according to claim 1, characterized in that a rubber sleeve (8) is fixedly sleeved on an outer ring of the pressing wheel (44).
6. The automobile air-conditioning compressor clutch corrosion-resistant belt pulley according to claim 1, characterized in that the material of the compressing mechanism (4) is stainless alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120132830.5U CN214171263U (en) | 2021-01-19 | 2021-01-19 | Corrosion-resistant belt pulley of automobile air conditioner compressor clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120132830.5U CN214171263U (en) | 2021-01-19 | 2021-01-19 | Corrosion-resistant belt pulley of automobile air conditioner compressor clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214171263U true CN214171263U (en) | 2021-09-10 |
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ID=77595106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120132830.5U Active CN214171263U (en) | 2021-01-19 | 2021-01-19 | Corrosion-resistant belt pulley of automobile air conditioner compressor clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214171263U (en) |
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2021
- 2021-01-19 CN CN202120132830.5U patent/CN214171263U/en active Active
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