CN220955973U - Air conditioner compressor pulley for vehicle - Google Patents
Air conditioner compressor pulley for vehicle Download PDFInfo
- Publication number
- CN220955973U CN220955973U CN202322941339.9U CN202322941339U CN220955973U CN 220955973 U CN220955973 U CN 220955973U CN 202322941339 U CN202322941339 U CN 202322941339U CN 220955973 U CN220955973 U CN 220955973U
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- fixedly connected
- wall
- circular plate
- hollow circular
- block
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- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000010030 laminating Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 4
- 239000003507 refrigerant Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to the technical field of air-conditioning compressors, and discloses an air-conditioning compressor pulley for a vehicle, which comprises a first hollow circular plate, wherein an arc-shaped block is attached to the left side of the first hollow circular plate, a through hole is formed in the arc-shaped block, a sliding column is fixedly connected to the inner wall of the through hole, a first strip-shaped hole is formed in the first hollow circular plate, the inner wall of the first strip-shaped hole is in contact with the surface of the sliding column, a first limiting block is fixedly connected to the surface of the sliding column, the left side of the first limiting block is in contact with the right side of the first hollow circular plate, and an adjusting bracket is fixedly connected to the left side of the first hollow circular plate. According to the pulley, the pulley has the capability of adjusting the tension of the transmission belt through the cooperation of the first hollow circular plate, the arc-shaped block, the through hole, the sliding column, the first strip-shaped hole, the first limiting block, the adjusting bracket, the conical cylinder, the second strip-shaped hole, the connecting block and the second limiting block.
Description
Technical Field
The utility model relates to the technical field of air conditioner compressors, in particular to an air conditioner compressor pulley for a vehicle.
Background
The air conditioner compressor is a refrigerant circuit for compressing and driving the refrigerant. An air conditioning compressor for a vehicle is generally installed in a refrigeration system of the vehicle. The air-conditioning compressor extracts the refrigerant from the low-pressure area, compresses the refrigerant, sends the compressed refrigerant to the high-pressure area for cooling and condensing, and emits heat to the air through the radiating fins, so that the refrigerant is changed from a gas state to a liquid state, and the pressure is increased. At present, the power transmission is carried out in the air conditioner compressor through the cooperation of the pulley and the driving belt, but after the driving belt is sleeved on the pulley, the existing pulley is not provided with the capability of adjusting the tension of the driving belt, so that the power in the air conditioner compressor is transmitted, the driving belt is often slipped on the pulley due to lower tension of the driving belt, and the power loss is caused.
Disclosure of utility model
The utility model aims to solve the defects existing in the prior art, such as: at present, the power is transmitted mostly through the cooperation of pulley and drive belt inside the air conditioner compressor, but after the drive belt is sleeved on the pulley, because the existing pulley does not have the ability of adjusting the tension of the drive belt, the power inside the air conditioner compressor is further caused to slip on the pulley due to lower tension of the drive belt in the transmission process, and the power loss is caused.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an air condition compressor pulley for vehicle, includes first hollow plectane, the left side laminating of first hollow plectane is provided with the arc piece, the through-hole has been seted up to the inside of arc piece, the inner wall fixedly connected with traveller of through-hole, first bar hole has been seted up to the inside of first hollow plectane, the inner wall in first bar hole and the surface contact of traveller, the surface fixedly connected with first stopper of traveller, the left side and the right side contact of first hollow plectane of first stopper, the left side fixedly connected with adjusting bracket of first hollow plectane, the left side fixedly connected with cone of adjusting bracket, one side that the arc piece is close to the cone and the surface contact of cone, the second bar hole has been seted up to the surface that the arc piece is close to the cone, the inner wall in second bar hole and the surface contact of connecting block, the surface fixedly connected with second stopper of connecting block, the surface contact of second stopper and cone.
Preferably, the adjusting bracket comprises an external thread cylinder, the left side of the external thread cylinder is fixedly connected with the right side of the conical cylinder, the surface of the external thread cylinder is in contact with the inner wall of the first hollow circular plate, the surface of the external thread cylinder is in threaded connection with an internal thread cylinder, the surface of the internal thread cylinder is fixedly connected with a bearing, the surface of the bearing and the right side of the first hollow circular plate are fixedly connected with a fixing ring, and the surface of the internal thread cylinder is fixedly connected with a rotating block.
Preferably, a first groove is formed in one side, far away from the conical barrel, of the arc-shaped block.
Preferably, the inner wall fixedly connected with second hollow plectane of external screw thread section of thick bamboo, the laminating of the inner wall of second hollow plectane is provided with the transmission shaft, the surface threaded connection of transmission shaft has fixation nut, the left side of fixation nut and the right side contact of second hollow plectane, the surface fixedly connected with of transmission shaft keeps off the ring, the right side that keeps off the ring contacts with the left side of second hollow plectane.
Preferably, the surface of the external thread cylinder is provided with a third bar-shaped hole, the left side of the first hollow circular plate is fixedly connected with a circular ring, the inner wall of the circular ring is provided with a second groove, the inner wall of the second groove is fixedly connected with a third limiting block, and the surface of the third limiting block is in contact with the inner wall of the third bar-shaped hole.
Preferably, a positioning groove is formed in the top of the inner wall of the second hollow circular plate, a positioning block is arranged on the inner wall of the positioning groove in a fitting mode, and the bottom of the positioning block is fixedly connected with the upper surface of the transmission shaft.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the pulley, through the cooperation of the first hollow circular plate, the arc-shaped block, the through hole, the sliding column, the first strip-shaped hole, the first limiting block, the adjusting bracket, the conical cylinder, the second strip-shaped hole, the connecting block and the second limiting block, a user can adjust the rotating block on the bracket through the rotating block, the position of the arc-shaped block on the first hollow circular plate can be changed, the tension degree of a driving belt on the pulley can be changed through changing the position of the arc-shaped block, and the pulley has the capability of adjusting the tension degree of the driving belt through the cooperation of the first hollow circular plate, the arc-shaped block, the through hole, the sliding column, the first strip-shaped hole, the first limiting block, the adjusting bracket, the conical cylinder, the second strip-shaped hole, the connecting block and the second limiting block.
(2) According to the utility model, through the matching of the third strip-shaped hole, the circular ring, the second groove and the third limiting block, the torsion born by the joint between the conical cylinder and the adjusting bracket is reduced when the pulley rotates, so that the joint between the conical cylinder and the adjusting bracket is not easy to crack.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a left side view of the structure of the present utility model;
FIG. 4 is a right side view of the structure of the present utility model;
FIG. 5 is a right side view of the adjustment bracket of the present utility model;
FIG. 6 is a cross-sectional view taken at B-B of FIG. 5 in accordance with the present utility model;
Fig. 7 is a side view of the ring of the present utility model.
In the figure: 1. a first hollow circular plate; 2. an arc-shaped block; 3. a through hole; 4. a spool; 5. a first bar-shaped hole; 6. a first limiting block; 7. adjusting the bracket; 71. an external thread cylinder; 72. an internal thread cylinder; 73. a bearing; 74. a fixing ring; 75. a rotating block; 8. a conical cylinder; 9. a second bar-shaped hole; 10. a connecting block; 11. a second limiting block; 12. a first groove; 13. a second hollow circular plate; 14. a transmission shaft; 15. a fixing nut; 16. a baffle ring; 17. a third bar-shaped hole; 18. a circular ring; 19. a second groove; 20. a third limiting block; 21. a positioning groove; 22. and (5) positioning blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Embodiment one:
Referring to fig. 1 to 6, an air conditioner compressor pulley for a vehicle comprises a first hollow circular plate 1, wherein an arc block 2 is attached to the left side of the first hollow circular plate 1, a through hole 3 is formed in the arc block 2, a sliding column 4 is fixedly connected to the inner wall of the through hole 3, a first strip-shaped hole 5 is formed in the first hollow circular plate 1, the inner wall of the first strip-shaped hole 5 is in contact with the surface of the sliding column 4, a first limiting block 6 is fixedly connected to the surface of the sliding column 4, the left side of the first limiting block 6 is in contact with the right side of the first hollow circular plate 1, the arc block 2 and the first hollow circular plate 1 cannot be separated through the first limiting block 6, meanwhile, the sliding column 4 can freely move in the first strip-shaped hole 5, an adjusting bracket 7 is fixedly connected to the left side of the first hollow circular plate 1, a conical cylinder 8 is fixedly connected to the left side of the adjusting bracket 7, the arc block 2 is contacted with the surface of the conical cylinder 8 near one side of the conical cylinder 8, a second strip-shaped hole 9 is formed in the surface of the conical cylinder 8, a connecting block 10 is fixedly connected to one side of the arc block 2 near the conical cylinder 8, the inner wall of the second strip-shaped hole 9 is contacted with the surface of the connecting block 10, a second limiting block 11 is fixedly connected to the surface of the connecting block 10, the surface of the second limiting block 11 is contacted with the inner wall of the conical cylinder 8, the arc block 2 and the conical cylinder 8 can not be separated through the second limiting block 11, when the conical cylinder 8 moves leftwards or rightwards, the position of the arc block 2 on a first hollow circular plate 1 is changed through the cooperation of the sliding column 4, the first strip-shaped hole 5, the first limiting block 6, the conical cylinder 8, the second strip-shaped hole 9, the connecting block 10 and the second limiting block 11, a first groove 12 is formed in one side of the arc block 2 far away from the conical cylinder 8, the drive belt is clamped to the pulley by means of the first groove 12.
The adjusting bracket 7 comprises an external thread cylinder 71, the left side of the external thread cylinder 71 is fixedly connected with the right side of a conical cylinder 8, the surface of the external thread cylinder 71 is in contact with the inner wall of the first hollow circular plate 1, an internal thread cylinder 72 is in threaded connection with the surface of the external thread cylinder 71, a bearing 73 is fixedly connected with the surface of the internal thread cylinder 72, a fixed ring 74 is fixedly connected with the surface of the bearing 73 and the right side of the first hollow circular plate 1, a rotating block 75 is fixedly connected with the surface of the internal thread cylinder 72, and when the rotating block 75 rotates, the conical cylinder 8 can move leftwards or rightwards through the cooperation of the external thread cylinder 71 and the internal thread cylinder 72.
Embodiment two:
Referring to fig. 1 to 6, the inner wall of the external thread cylinder 71 is fixedly connected with a second hollow circular plate 13, the inner wall of the second hollow circular plate 13 is fitted with a transmission shaft 14, the surface of the transmission shaft 14 is in threaded connection with a fixing nut 15, the left side of the fixing nut 15 is in contact with the right side of the second hollow circular plate 13, the surface of the transmission shaft 14 is fixedly connected with a baffle ring 16, the right side of the baffle ring 16 is in contact with the left side of the second hollow circular plate 13, and the pulley can be fixed on the transmission shaft 14 through the cooperation of the second hollow circular plate 13, the fixing nut 15 and the baffle ring 16.
Embodiment III:
Referring to fig. 1-7, a third bar-shaped hole 17 is formed in the surface of the external thread cylinder 71, a circular ring 18 is fixedly connected to the left side of the first hollow circular plate 1, a second groove 19 is formed in the inner wall of the circular ring 18, a third limiting block 20 is fixedly connected to the inner wall of the second groove 19, the surface of the third limiting block 20 is in contact with the inner wall of the third bar-shaped hole 17, and when the pulley rotates, the torsion born by the joint between the conical cylinder 8 and the adjusting bracket 7 is reduced through the cooperation of the third bar-shaped hole 17, the circular ring 18, the second groove 19 and the third limiting block 20, so that the joint between the conical cylinder 8 and the adjusting bracket 7 is not prone to cracking.
Embodiment four:
Referring to fig. 1 to 6, a positioning groove 21 is formed in the top of the inner wall of the second hollow circular plate 13, a positioning block 22 is attached to the inner wall of the positioning groove 21, the bottom of the positioning block 22 is fixedly connected with the upper surface of the transmission shaft 14, and the transmission shaft 14 inserted into the second hollow circular plate 13 can be positioned by matching the positioning groove 21 and the positioning block 22.
In the utility model, when a user uses the pulley, the pulley is fixed on the transmission shaft 14 through the cooperation of the second hollow circular plate 13, the fixed nut 15 and the baffle ring 16, then the transmission belt is sleeved on the pulley, the transmission belt is prevented from falling off the pulley through the first groove 12, when the tension degree of the transmission belt needs to be adjusted, the internal thread cylinder 72 is rotated through the rotating block 75, then the conical cylinder 8 is moved leftwards or rightwards through the cooperation of the internal thread cylinder 72 and the external thread cylinder 71, and at the moment, the position of the arc-shaped block 2 on the first hollow circular plate 1 can be changed through the cooperation of the sliding column 4, the first strip-shaped hole 5, the first limiting block 6, the conical cylinder 8, the second strip-shaped hole 9, the connecting block 10 and the second limiting block 11, and the tension degree of the transmission belt on the pulley can be changed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides an air condition compressor pulley for vehicle, includes first hollow plectane (1), a serial communication port, the left side laminating of first hollow plectane (1) is provided with arc piece (2), through-hole (3) have been seted up to the inside of arc piece (2), the inner wall fixedly connected with slide column (4) of through-hole (3), first bar hole (5) have been seted up to the inside of first hollow plectane (1), the inner wall of first bar hole (5) and the surface contact of slide column (4), the surface fixedly connected with first stopper (6) of slide column (4), the left side of first stopper (6) and the right side contact of first hollow plectane (1), the left side fixedly connected with adjusting bracket (7) of first hollow plectane (1), the left side fixedly connected with conical cylinder (8) of adjusting bracket (7), one side that arc piece (2) are close to conical cylinder (8) and the surface contact of conical cylinder (8), the surface contact of conical cylinder (8) is equipped with second stopper (9), the surface contact of arc piece (2) is close to conical cylinder (10) and connecting block (10) are connected with the surface contact of second connecting block (10), the surface of the second limiting block (11) is contacted with the inner wall of the conical cylinder (8).
2. The vehicle air conditioner compressor pulley according to claim 1, wherein the adjusting bracket (7) comprises an external thread cylinder (71), the left side of the external thread cylinder (71) is fixedly connected with the right side of the conical cylinder (8), the surface of the external thread cylinder (71) is in contact with the inner wall of the first hollow circular plate (1), the surface of the external thread cylinder (71) is in threaded connection with an internal thread cylinder (72), the surface of the internal thread cylinder (72) is fixedly connected with a bearing (73), the surface of the bearing (73) and the right side of the first hollow circular plate (1) are fixedly connected with a fixed ring (74), and the surface of the internal thread cylinder (72) is fixedly connected with a rotating block (75).
3. An air conditioner compressor pulley for vehicles according to claim 1, characterized in that the side of the arc-shaped block (2) remote from the cone (8) is provided with a first groove (12).
4. The pulley of an air conditioner compressor for a vehicle according to claim 2, wherein the inner wall of the external thread cylinder (71) is fixedly connected with a second hollow circular plate (13), a transmission shaft (14) is attached to the inner wall of the second hollow circular plate (13), a fixing nut (15) is connected to the surface of the transmission shaft (14) in a threaded manner, the left side of the fixing nut (15) is contacted with the right side of the second hollow circular plate (13), a baffle ring (16) is fixedly connected to the surface of the transmission shaft (14), and the right side of the baffle ring (16) is contacted with the left side of the second hollow circular plate (13).
5. The pulley for the air conditioner compressor for the vehicle according to claim 2, characterized in that a third strip-shaped hole (17) is formed in the surface of the external thread cylinder (71), a circular ring (18) is fixedly connected to the left side of the first hollow circular plate (1), a second groove (19) is formed in the inner wall of the circular ring (18), a third limiting block (20) is fixedly connected to the inner wall of the second groove (19), and the surface of the third limiting block (20) is in contact with the inner wall of the third strip-shaped hole (17).
6. The pulley for the air conditioner compressor for the vehicle according to claim 4, wherein a positioning groove (21) is formed in the top of the inner wall of the second hollow circular plate (13), a positioning block (22) is arranged on the inner wall of the positioning groove (21) in a fitting manner, and the bottom of the positioning block (22) is fixedly connected with the upper surface of the transmission shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322941339.9U CN220955973U (en) | 2023-10-31 | 2023-10-31 | Air conditioner compressor pulley for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322941339.9U CN220955973U (en) | 2023-10-31 | 2023-10-31 | Air conditioner compressor pulley for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220955973U true CN220955973U (en) | 2024-05-14 |
Family
ID=91009119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322941339.9U Active CN220955973U (en) | 2023-10-31 | 2023-10-31 | Air conditioner compressor pulley for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220955973U (en) |
-
2023
- 2023-10-31 CN CN202322941339.9U patent/CN220955973U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |