CN220996333U - Pneumatic wiper reciprocating mechanism - Google Patents
Pneumatic wiper reciprocating mechanism Download PDFInfo
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- CN220996333U CN220996333U CN202322858087.3U CN202322858087U CN220996333U CN 220996333 U CN220996333 U CN 220996333U CN 202322858087 U CN202322858087 U CN 202322858087U CN 220996333 U CN220996333 U CN 220996333U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of pneumatic windshield wipers, and discloses a pneumatic windshield wiper reciprocating mechanism which comprises a pneumatic windshield wiper driving assembly, wherein an air cylinder is arranged above an inner cavity of the pneumatic windshield wiper driving assembly, one end, far away from the inner wall of the pneumatic windshield wiper driving assembly, of the air cylinder is fixedly connected with a sliding mechanism, a connecting block is fixedly arranged on the sliding mechanism, a transmission mechanism is arranged on the connecting block, a driving front end is arranged on the transmission mechanism, and the sliding mechanism comprises two sliding grooves and two sliding rods. According to the utility model, the cylinder is controlled by the PLC to start, the cylinder can push the sliding mechanism to move, the sliding mechanism drives the connecting block to move, the connecting block drives the transmission mechanism to rotate, so that the driving front end can be driven to rotate, and the cylinder can be controlled by the PLC to reciprocate, so that the driving front end can reciprocate, the wiper assembly connected with the driving front end can reciprocate, and the device is practical and suitable for wide popularization and use.
Description
Technical Field
The utility model belongs to the technical field of pneumatic windshield wipers, and particularly relates to a pneumatic windshield wiper reciprocating mechanism.
Background
The wiper is an important accessory installed on a windshield. The cleaning device has the function of cleaning rain, snow and dust which obstruct the sight on the windshield glass, and therefore, has an important function on driving safety. The wiper is classified into mechanical type, vacuum type, pneumatic type, and hydraulic type according to its driving method. Therefore, the wiper blade is important in use of the automobile.
However, the existing wiper is often inconvenient to control the wiper during driving when in use and driving, so that the wiper is easy to swing and wear during use.
The present utility model has been made in view of this.
Disclosure of utility model
In order to solve the problems that the existing wiper is inconvenient to control the wiper in driving when in use and driving, so that the wiper swings faster and is easy to wear when in use, the utility model adopts the following basic conception of the technical scheme:
the pneumatic wiper reciprocating mechanism comprises a pneumatic wiper driving assembly, a cylinder is arranged above an inner cavity of the pneumatic wiper driving assembly, one end, away from the inner wall of the pneumatic wiper driving assembly, of the cylinder is fixedly connected with a sliding mechanism, a connecting block is fixedly arranged on the sliding mechanism, a transmission mechanism is arranged on the connecting block, and a driving front end is arranged on the transmission mechanism;
the sliding mechanism comprises two sliding grooves and two sliding rods; the transmission mechanism comprises a rack, a worm and a driving gear, wherein the rack is fixedly connected to one end, far away from the sliding rod, of the connecting block, the driving gear is installed on one side of the rack in a meshed mode, and one end of the worm is fixedly connected to the driving gear. The cylinder is controlled by the PLC to start, the cylinder can push the sliding rod in the sliding mechanism to slide under the assistance of the sliding groove, the connecting block can be driven to move in the sliding rod moving process, the connecting block can drive the rack to move, the rack and the driving gear are meshed with each other, so that the driving gear can be driven to rotate, the driving gear can drive the worm to rotate at the moment, the worm and the worm wheel are meshed with each other, the worm wheel can be driven to rotate, the driving front end can be driven to rotate at the moment when the worm wheel rotates, the cylinder can be controlled to reciprocate through the PLC, and therefore the driving front end can be driven to rotate reciprocally, and the wiper assembly connected with the driving front end can be driven to rotate reciprocally.
As a preferred implementation mode of the utility model, two sliding grooves are respectively arranged on two opposite side walls of the inner cavity of the driving component of the pneumatic wiper, the two sliding grooves are mutually symmetrical, sliding rods are slidably arranged in the inner cavities of the two sliding grooves, and two ends of the sliding rods are respectively and slidably connected with the inner cavities of the sliding grooves. The component parts of the sliding mechanism are determined, the cylinder is controlled by the PLC to start, the cylinder can push the sliding rod in the sliding mechanism to slide under the assistance of the sliding groove, the connecting block can be driven to move in the sliding rod moving process, and the connecting block can drive the rack to move.
As a preferred implementation mode of the utility model, one end of the worm is movably connected to the inner wall of the pneumatic wiper driving assembly, a worm wheel is arranged on the worm in a meshed manner, one side of the worm wheel is provided with a driving front end, and the driving front end movably penetrates through one side wall of the pneumatic wiper driving assembly. The driving gear rotates at the moment, the worm can be driven to rotate, and the worm wheel are meshed with each other, so that the worm wheel can be driven to rotate, and the front end of the worm wheel can be driven to rotate when the worm wheel rotates.
As a preferred embodiment of the utility model, a rotating rod is fixedly arranged on one side of the driving gear, which is far away from the worm, and the other end of the rotating rod is movably connected with the inner wall of the driving assembly of the pneumatic windshield wiper. The driving gear is guaranteed not to drop, the transmission mechanism is guaranteed to be capable of operating normally, the connecting block can be guaranteed to move, the connecting block can drive the rack to move, the rack and the driving gear are meshed with each other, the driving gear can be driven to rotate, the worm can be driven to rotate at the moment when the driving gear rotates, the worm and the worm wheel are meshed with each other, the worm wheel can be driven to rotate, and the driving front end can be driven to rotate when the worm wheel rotates.
As a preferred embodiment of the utility model, a rotating rod is fixedly arranged on one side wall of the worm wheel far away from the driving front end, and the other end of the rotating rod is movably connected with the driving assembly of the pneumatic wiper. The worm wheel is prevented from falling, the cylinder can be controlled to reciprocate through the PLC, and therefore reciprocating rotation of the front end can be driven, and the wiper assembly connected with the front end can be driven to reciprocate.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the cylinder is controlled to start by the PLC, the cylinder can push the sliding mechanism to move, the sliding mechanism drives the connecting block to move, the connecting block drives the transmission mechanism to rotate, so that the driving front end can be driven to rotate, and the cylinder can be controlled to reciprocate by the PLC, so that the driving front end can reciprocate, and the wiper assembly connected with the driving front end can reciprocate.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic perspective view of a pneumatic wiper reciprocating mechanism;
FIG. 2 is a schematic cross-sectional structural view of a pneumatic wiper reciprocation mechanism;
fig. 3 is a schematic view of a part of a pneumatic wiper reciprocating mechanism at a.
In the figure: 1. a pneumatic wiper drive assembly; 2. driving the front end; 3. a cylinder; 4. a slide bar; 5. a chute; 6. a connecting block; 7. a rack; 8. a drive gear; 9. a rotating rod; 10. a worm; 11. a worm wheel; 12. and (5) rotating the rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 3, the pneumatic wiper reciprocating mechanism comprises a pneumatic wiper driving assembly 1, a cylinder 3 is arranged above the inner cavity of the pneumatic wiper driving assembly 1, one end, away from the inner wall of the pneumatic wiper driving assembly 1, of the cylinder 3 is fixedly connected with a sliding mechanism, a connecting block 6 is fixedly arranged on the sliding mechanism, a transmission mechanism is arranged on the connecting block 6, and a driving front end 2 is arranged on the transmission mechanism; the sliding mechanism comprises two sliding grooves 5 and two sliding rods 4; the transmission mechanism comprises a rack 7, a worm 10 and a driving gear 8, wherein the rack 7 is fixedly connected to one end, far away from the sliding rod 4, of the connecting block 6, the driving gear 8 is installed on one side of the rack 7 in a meshed mode, and one end of the worm 10 is fixedly connected to the driving gear 8. The cylinder 3 is controlled by the PLC to start, the cylinder 3 can push the slide rod 4 in the sliding mechanism to slide under the assistance of the sliding groove 5, the connecting block 6 can be driven to move in the moving process of the slide rod 4, the connecting block 6 can drive the rack 7 to move, because the rack 7 and the driving gear 8 are meshed with each other, the driving gear 8 can be driven to rotate, the worm 10 can be driven to rotate at the moment when the driving gear 8 rotates, the worm 10 and the worm wheel 11 are meshed with each other, the worm wheel 11 can be driven to rotate, the driving front end 2 can be driven to rotate at the moment when the worm wheel 11 rotates, and the cylinder 3 can be controlled to reciprocate through the PLC, so that the driving front end 2 can be driven to rotate reciprocally, and a wiper assembly connected with the driving front end can be driven to rotate reciprocally.
In the specific embodiment, two sliding grooves 5 are respectively formed in two opposite side walls of the inner cavity of the driving assembly 1 of the pneumatic wiper, the two sliding grooves 5 are mutually symmetrical, a sliding rod 4 is slidably arranged in the inner cavity of the two sliding grooves 5, and two ends of the sliding rod 4 are respectively slidably connected in the inner cavity of the sliding groove 5. In this setting, determined slide mechanism's component, guaranteed to start through PLC controller control cylinder 3, cylinder 3 can promote slide bar 4 in the slide mechanism and slide under the assistance of spout 5, and the in-process that slide bar 4 removed can drive connecting block 6 and remove, and connecting block 6 can drive rack 7 and remove.
Further, one end of the worm 10 is movably connected to the inner wall of the pneumatic wiper driving assembly 1, a worm wheel 11 is arranged on the worm 10 in a meshed manner, a driving front end 2 is arranged on one side of the worm wheel 11, and the driving front end 2 movably penetrates through one side wall of the pneumatic wiper driving assembly 1. In this setting, the driving gear 8 rotates and can drive worm 10 to rotate this moment, and worm 10 and worm wheel 11 intermesh, consequently can drive worm wheel 11 and rotate, can drive front end 2 and rotate this moment when worm wheel 11 rotates.
Further, one side of the driving gear 8 far away from the worm 10 is fixedly provided with a rotating rod 9, and the other end of the rotating rod 9 is movably connected with the inner wall of the pneumatic wiper driving assembly 1. In this setting, guaranteed that driving gear 8 can not drop, guaranteed that drive mechanism can normal operating, consequently can guarantee to remove when connecting block 6, connecting block 6 can drive rack 7 and remove, because rack 7 and driving gear 8 intermeshing, consequently can drive driving gear 8 and rotate, driving gear 8 rotates and can drive worm 10 and rotate this moment, and worm 10 and worm wheel 11 intermeshing, consequently can drive worm wheel 11 and rotate, can drive front end 2 and rotate this moment when worm wheel 11 rotates.
Further, a rotating rod 12 is fixedly arranged on one side wall of the worm wheel 11 far away from the driving front end 2, and the other end of the rotating rod 12 is movably connected with the pneumatic wiper driving assembly 1. In this setting, guaranteed that worm wheel 11 can not drop, guaranteed to control cylinder 3 through the PLC controller and carry out reciprocating motion, consequently can realize driving front end 2 reciprocating rotation to can let the wiper subassembly that the driving front end is connected can carry out reciprocating rotation.
Further, the principle of implementation of the pneumatic wiper reciprocating mechanism of the present embodiment is as follows: firstly, the cylinder 3 is controlled by the PLC to start, the cylinder 3 can push the slide rod 4 in the sliding mechanism to slide under the assistance of the sliding groove 5, the connecting block 6 can be driven to move in the moving process of the slide rod 4, the connecting block 6 can drive the rack 7 to move, because the rack 7 and the driving gear 8 are meshed with each other, the driving gear 8 can be driven to rotate, the worm 10 can be driven to rotate at the moment when the driving gear 8 rotates, the worm 10 and the worm wheel 11 are meshed with each other, the worm wheel 11 can be driven to rotate, the driving front end 2 can be driven to rotate at the moment when the worm wheel 11 rotates, and the cylinder 3 can be controlled to reciprocate through the PLC, so that the driving front end 2 can be driven to rotate reciprocally, and a wiper assembly connected with the driving front end can be driven to rotate reciprocally.
Claims (2)
1. The pneumatic wiper reciprocating mechanism comprises a pneumatic wiper driving assembly (1), and is characterized in that an air cylinder (3) is arranged above an inner cavity of the pneumatic wiper driving assembly (1), one end, away from the inner wall of the pneumatic wiper driving assembly (1), of the air cylinder (3) is fixedly connected with a sliding mechanism, a connecting block (6) is fixedly arranged on the sliding mechanism, a transmission mechanism is arranged on the connecting block (6), and a driving front end (2) is arranged on the transmission mechanism;
The sliding mechanism comprises two sliding grooves (5) and two sliding rods (4); the transmission mechanism comprises a rack (7), a worm (10) and a driving gear (8), wherein the rack (7) is fixedly connected to one end, far away from the sliding rod (4), of the connecting block (6), the driving gear (8) is arranged on one side of the rack (7) in a meshed mode, and one end of the worm (10) is fixedly connected to the driving gear (8);
The two sliding grooves (5) are respectively arranged on two opposite side walls of the inner cavity of the pneumatic wiper driving assembly (1), the two sliding grooves (5) are mutually symmetrical, sliding rods (4) are slidably arranged in the inner cavities of the two sliding grooves (5), and two ends of each sliding rod (4) are respectively and slidably connected with the inner cavities of the sliding grooves (5); one end of the worm (10) is movably connected to the inner wall of the pneumatic wiper driving assembly (1), a worm wheel (11) is meshed with the worm (10), a driving front end (2) is arranged on one side of the worm wheel (11), and the driving front end (2) movably penetrates through one side wall of the pneumatic wiper driving assembly (1); one side of the driving gear (8) far away from the worm (10) is fixedly provided with a rotating rod (9), and the other end of the rotating rod (9) is movably connected to the inner wall of the pneumatic wiper driving assembly (1).
2. The pneumatic wiper reciprocating mechanism according to claim 1, wherein a rotating rod (12) is fixedly arranged on a side wall of the worm wheel (11) far away from the driving front end (2), and the other end of the rotating rod (12) is movably connected to the pneumatic wiper driving assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322858087.3U CN220996333U (en) | 2023-10-24 | 2023-10-24 | Pneumatic wiper reciprocating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322858087.3U CN220996333U (en) | 2023-10-24 | 2023-10-24 | Pneumatic wiper reciprocating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220996333U true CN220996333U (en) | 2024-05-24 |
Family
ID=91118831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322858087.3U Active CN220996333U (en) | 2023-10-24 | 2023-10-24 | Pneumatic wiper reciprocating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220996333U (en) |
-
2023
- 2023-10-24 CN CN202322858087.3U patent/CN220996333U/en active Active
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