CN215567734U - Plastic gear transmission assembly - Google Patents
Plastic gear transmission assembly Download PDFInfo
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- CN215567734U CN215567734U CN202123137507.6U CN202123137507U CN215567734U CN 215567734 U CN215567734 U CN 215567734U CN 202123137507 U CN202123137507 U CN 202123137507U CN 215567734 U CN215567734 U CN 215567734U
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- 229920003023 plastic Polymers 0.000 title claims abstract description 25
- 239000004033 plastic Substances 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 87
- 230000000087 stabilizing effect Effects 0.000 claims description 28
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of gear transmission, in particular to a plastic gear transmission assembly, which comprises a fixed plate, a shaking mechanism, a moving mechanism and a rotating mechanism, wherein the fixed plate is fixed on the fixed plate; the rocking mechanism comprises a rocker, a first chute, a first upright post, a gear body, a driving mechanism and a hinged post; the hinge columns are fixedly arranged on the side walls of the fixed plates; one end of the rocker is hinged with the hinge column; the gear body is rotatably arranged on the side wall of the fixed plate; the fixed plate is also provided with a driving mechanism for driving the gear body to rotate; the first sliding chute penetrates through the side wall of the rocker along the length direction of the rocker; the first stand is fixed to be set up on the lateral wall of gear body keep away from fixed plate one side, first stand with first spout sliding fit. This application has realized through setting up rocker, first spout, first stand, gear body, actuating mechanism and articulated post more changing the metal gear into the plastics gear after, the air conditioner blade still can swing.
Description
Technical Field
The utility model relates to the technical field of gear transmission, in particular to a plastic gear transmission assembly.
Background
The plastic gear is mainly used for transmission, the gear is made of plastic, and the plastic gear is more and more widely used in mechanical transmission. Various plastic gears are manufactured by the following steps: spur gears, helical gears, worm gears, crown gears, bevel gears, planetary gears, tooth boxes, damping gears, involute gears, cycloid gears, arc gears and other gears with various sizes and modules, non-standard strange gears, multi-process complex encapsulated gears, foreign standard low-noise gears and the like. The gear combination with various process parameters can effectively meet the designed use requirements, such as functions of speed reduction, speed increase, timing, energy conversion, positioning and fixing and the like. However, the plastic gear itself cannot withstand excessive pressure, which would otherwise cause damage to the plastic gear. In the air conditioner, when the air outlet blade in the air conditioner rotates, the transmission component is mostly in an assembly type, and only can be replaced in a split mode if the transmission component is damaged, and meanwhile, gears in the assembly are mostly metal parts, so that the cost of the plastic gears is much higher, but the plastic gears are easy to damage compared with metal gears. Therefore, the technical requirement of how the air conditioner blade can still swing after the metal gear is replaced by the plastic gear is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a plastic gear transmission assembly, which includes a fixed plate, a rocking mechanism, a moving mechanism and a rotating mechanism; the rocking mechanism comprises a rocker, a first chute, a first upright post, a gear body, a driving mechanism and a hinged post; the hinge columns are fixedly arranged on the side walls of the fixed plates; one end of the rocker is hinged with the hinge column; the gear body is rotatably arranged on the side wall of the fixed plate; the fixed plate is also provided with a driving mechanism for driving the gear body to rotate; the first sliding chute penetrates through the side wall of the rocker along the length direction of the rocker; the first stand is fixed to be set up on the lateral wall of gear body keep away from fixed plate one side, first stand with first spout sliding fit.
Preferably, the drive mechanism comprises a rotary drive and a worm; the rotary driver is fixedly arranged at the top of the fixed plate, and the output end of the rotary driver is vertically arranged downwards; the worm is fixedly arranged on the output end of the rotary driver along the axis of the output shaft of the rotary driver.
Preferably, a stabilizing mechanism is further arranged; the stabilizing mechanism comprises a stabilizing column and a stabilizing groove; the stabilizing column is fixedly arranged on the side wall of the fixing plate along the axis of the gear body; the stabilizing groove is formed in one side, close to the fixing plate, of the gear body along the axis of the gear body, and the stabilizing column is arranged in the stabilizing groove.
Preferably, the moving mechanism comprises a moving block, a second chute, a second upright post and a guide mechanism; the guide mechanism is fixedly arranged on the side wall of the fixed plate along the height direction of the fixed plate; the moving block is arranged on the guide mechanism in a sliding manner along the height direction of the fixed plate; the second sliding groove is arranged at one end of the rocker, which is far away from the first sliding groove, and penetrates along the length direction of the rocker; the second upright post is fixedly arranged at one end, far away from the guide mechanism, of the moving block, and the second upright post is in sliding fit with the second sliding groove.
Preferably, the guide mechanism includes a guide block and a guide groove; the guide block is fixedly arranged on one side of the fixed plate along the height direction of the fixed plate; the guide groove is arranged on the side wall of the guide block along the length direction of the guide block.
Preferably, the rotating mechanism comprises a rotating column, a connecting rod and a supporting plate; the supporting plate is fixedly arranged on the side wall of the fixing plate; the rotating column is fixedly arranged on the side wall of the supporting plate along the thickness direction of the supporting plate; the connecting rod is hinged with the rotating column, and a moving block at one end of the connecting rod is indirectly connected.
Compared with the prior art, the beneficial effect of this application is:
1. this application has realized through setting up rocker, first spout, first stand, gear body, actuating mechanism and articulated post more changing the metal gear into the plastics gear after, the air conditioner blade still can swing.
2. This application is through setting up rotary actuator and worm, has realized that actuating mechanism can also guarantee that the rotation of gear body can not be too fast when can drive gear body pivoted.
3. This application is through setting up stable post and stable groove for the gear body can more stable technological effect when rotating.
Drawings
FIG. 1 is a first general assembly perspective view of the present application;
FIG. 2 is a second perspective view of the general assembly of the present application;
FIG. 3 is an assembled perspective view of the present application with the stabilizing post removed;
FIG. 4 is an assembled perspective view of the present application with the gear body removed;
FIG. 5 is an assembled perspective view of the present application with a portion of the rocking mechanism removed;
fig. 6 is an assembled perspective view of the present application with the moving block removed.
The reference numbers in the figures are:
1-fixing the plate;
2-a shaking mechanism; 2 a-rocker; 2 b-a first chute; 2 c-a first upright; 2 d-gear body; 2 e-a drive mechanism; 2e1 — rotary drive; 2e 2-worm; 2 f-hinge column;
3-a stabilizing mechanism; 3 a-a stabilizing column; 3 b-a stabilizing trough;
4-a moving mechanism; 4 a-a moving block; 4 b-a second chute; 4 c-a second upright; 4 d-a guide mechanism; 4d1 — guide block; 4d 2-guide slot;
5-a rotating mechanism; 5 a-a rotating column; 5 b-a connecting rod; 5 c-support plate.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1-2, the present application provides:
a plastic gear transmission component comprises a fixed plate 1, a shaking mechanism 2, a moving mechanism 4 and a rotating mechanism 5; the rocking mechanism 2 comprises a rocker 2a, a first chute 2b, a first upright post 2c, a gear body 2d, a driving mechanism 2e and a hinged post 2 f; the hinge column 2f is fixedly arranged on the side wall of the fixed plate 1; one end of the rocker 2a is hinged with the hinge column 2 f; the gear body 2d is rotatably arranged on the side wall of the fixed plate 1; a driving mechanism 2e for driving the gear body 2d to rotate is further arranged on the fixed plate 1; the first sliding chute 2b penetrates through the side wall of the rocker 2a along the length direction of the rocker 2 a; first stand 2c is fixed to be set up on the lateral wall of gear body 2d keep away from fixed plate 1 one side, first stand 2c with first spout 2b sliding fit.
Based on the above-mentioned embodiment, the technical problem that this application wants to solve is how to change metal gear into the plastics gear after, the air conditioner blade still can swing. For this reason, this application moving mechanism 4 sets up on fixed plate 1 of rocking mechanism 2 one side, and rocking mechanism 2 can realize rocking, and then can drive moving mechanism 4 up-and-down motion that sets up on fixed plate 1, finally can drive slewing mechanism 5 that sets up on moving mechanism 4 for slewing mechanism 5 begins the swing, and the blade of air conditioner just sets up on slewing mechanism 5, and when slewing mechanism 5 took place to swing under moving mechanism 4's drive, the blade of air conditioner also can corresponding emergence swing. The hinge column 2f is a cylindrical structure, and the axis of the hinge column 2f is perpendicular to the side wall of the fixing plate 1. When the vane of the air conditioner is in a horizontal state, the length direction of the rocker 2a is parallel to the length direction of the fixed plate 1. One end of the rocker 2a is hinged with the hinged column 2f, and the moving mechanism 4 is arranged at one end of the rocker 2a far away from the hinged column 2 f. The distance between one end of the hinged column 2f far away from the fixed plate 1 and the side wall of the fixed plate 1 is higher than the distance between one end of the gear body 2d far away from the fixed plate 1 and the side wall of the fixed plate 1, so that the rocker 2a can not conflict with the rotation of the gear body 2d when moving. The specific operation flow of the rocking mechanism 2 is as follows, when the driving mechanism 2e starts to operate, the driving mechanism 2e drives the gear body 2d to rotate, so that the first upright post 2c arranged on the gear body 2d rotates along with the gear body, and the first upright post 2c needs to be arranged at a position far away from the circle center of the gear body 2d, so that the rocking bar 2a can be ensured to have certain amplitude intensity during swinging. After the gear body 2d rotates, the hinge column 2f is fixedly arranged on the fixed plate 1, so that the rocker 2a rotates around the hinge point of the rocker 2f when being stressed. When the air conditioner blade is in the horizontally state, the one end that articulated post 2f was kept away from to first spout 2b that the first stand 2c on gear body 2d was located rocker 2a this moment, takes place to rotate at gear body 2d back, and first stand 2c that sets up on gear body 2d just can drive rocker 2a swing through first spout 2b, and when the swing, first stand 2c that sets up on gear body 2d can move towards the one end that first drop spout is close to articulated post 2f along with gear body 2 d's rotation. At this point, the length direction of the rocker 2a is parallel to the length direction of the fixed plate 1, and the rocker 2a is at the initial position, so that the first upright post 2c drives the rocker 2a to swing from the initial position to one side and return to the initial position again when the gear body 2d rotates 180 degrees. When the gear rotates 180 degrees, the first column 2c will drive the rocker 2a to swing from the initial position to the other side and return to the initial position. The meshing relation between the gears is reduced, the service life of the gear body 2d is guaranteed, and the air conditioner blade can still swing after the metal gear is replaced by the plastic gear.
Further, as shown in fig. 3:
the drive mechanism 2e includes a rotary driver 2e1 and a worm 2e 2; the rotary driver 2e1 is fixedly arranged at the top of the fixed plate 1, and the output end of the rotary driver 2e1 is vertically arranged downwards; the worm 2e2 is fixedly arranged on the output end of the rotary drive 2e1 along the axis of the output shaft of the rotary drive 2e 1.
Based on the above embodiments, the technical problem to be solved by the present application is how to make the driving mechanism 2e drive the gear body 2d and the rotation speed should not be too fast. For this reason, the worm 2e2 is meshed with the gear, the rotary driver 2e1 is preferably a servo motor, when the air conditioner blade needs to swing, the rotary driver 2e1 is started, and then the output end of the rotary driver 2e1 drives the worm 2e2 to rotate. Since the worm 2e2 is engaged with the gear body 2d, the gear body 2d is rotated. Because the worm 2e2 and the gear body 2d form a speed reducing mechanism, it is realized that the driving mechanism 2e can drive the gear body 2d to rotate and simultaneously can ensure that the rotation of the gear body 2d is not too fast.
Further, as shown in fig. 3-4:
a stabilizing mechanism 3 is also arranged; the stabilizing mechanism 3 comprises a stabilizing post 3a and a stabilizing slot 3 b; the stabilizing column 3a is fixedly arranged on the side wall of the fixed plate 1 along the axis of the gear body 2 d; a stabilizing groove 3b is opened on the side of the gear body 2d near the fixed plate 1 along the axis of the gear body 2d, and a stabilizing column 3a is provided in the stabilizing groove 3 b.
Based on the above-described embodiment, the technical problem that the present application intends to solve is how to make the gear body 2d more stable when rotating. For this reason, this application gear body 2d is through setting up the stable groove 3b on self and the stable post 3a normal running fit who sets up on fixed plate 1, and when gear body 2d rotated like this, will be by steady joint on stable post 3a, just so make gear body 2d can more stable technological effect when rotating.
Further, as shown in fig. 5:
the moving mechanism 4 comprises a moving block 4a, a second chute 4b, a second upright post 4c and a guide mechanism 4 d; the guide mechanism 4d is fixedly arranged on the side wall of the fixed plate 1 along the height direction of the fixed plate 1; the moving block 4a is slidably provided on the guide mechanism 4d in the height direction of the fixed plate 1; the second sliding groove 4b is formed at one end, far away from the first sliding groove 2b, of the rocker 2a in a penetrating manner along the length direction of the rocker 2 a; the second upright post 4c is fixedly arranged at one end of the moving block 4a far away from the guide mechanism 4d, and the second upright post 4c is in sliding fit with the second sliding chute 4 b.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to realize the conversion of the swing of the rocking mechanism 2 into the up-and-down movement of the moving mechanism 4. Therefore, when the rocker 2a rotates under the drive of the gear body 2d, the second chute 4b positioned on the rocker 2a at the moment can drive the second upright post 4c to move, but the moving block 4a is limited on the guide mechanism 4d, so that the moving block 4a can only move along the length direction of the guide mechanism 4d, and therefore, the second upright post 4c can move relatively in the second chute 4b, and the moving block 4a can move up and down, so that the technical requirement that the swinging of the rocking mechanism 2 is changed into the technical requirement that the moving block 4a moves up and down is realized.
Further, as shown in fig. 6:
the guide mechanism 4d includes a guide block 4d1 and a guide groove 4d 2; the guide block 4d1 is fixedly arranged on one side of the fixing plate 1 along the height direction of the fixing plate 1; the guide groove 4d2 is opened on the side wall of the guide block 4d1 in the longitudinal direction of the guide block 4d 1.
Based on the above-described embodiments, the technical problem to be solved by the present application is how the guide mechanism 4d guides the moving block 4 a. For this reason, the moving block 4a of the present application is slidably fitted to the guide groove 4d2, so that the moving block 4a can move only in the longitudinal direction of the guide groove 4d2, thereby achieving the restriction of the moving block 4 a.
Further, as shown in fig. 6:
the rotating mechanism 5 comprises a rotating column 5a, a connecting rod 5b and a supporting plate 5 c; the supporting plate 5c is fixedly arranged on the side wall of the fixing plate 1; the rotating column 5a is fixedly arranged on the side wall of the supporting plate 5c along the thickness direction of the supporting plate 5 c; the connecting rod 5b is hinged with the rotating column 5a, and the moving block 4a at one end of the connecting rod 5b is indirectly connected.
Based on the above embodiments, the technical problem to be solved by the present application is how to drive the air conditioner blade to rotate by the rotating mechanism 5. For this purpose, the number of the connecting rods 5b is provided in the present application, and the number of the rotating columns 5a corresponds to the number of the connecting rods 5b one by one. When the moving block 4a moves, the connecting rod 5b is driven to rotate around the rotating column 5a, so that the air conditioner blade arranged on the connecting rod 5b swings, and the rotation of the air conditioner blade is realized.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. A plastic gear transmission assembly comprises a fixed plate (1), a shaking mechanism (2), a moving mechanism (4) and a rotating mechanism (5);
the device is characterized in that the rocking mechanism (2) comprises a rocker (2 a), a first chute (2 b), a first upright post (2 c), a gear body (2 d), a driving mechanism (2 e) and a hinged post (2 f);
the hinge column (2 f) is fixedly arranged on the side wall of the fixing plate (1);
one end of the rocker (2 a) is hinged with the hinge column (2 f);
the gear body (2 d) is rotatably arranged on the side wall of the fixed plate (1);
a driving mechanism (2 e) for driving the gear body (2 d) to rotate is further arranged on the fixed plate (1);
the first sliding chute (2 b) penetrates through the side wall of the rocker (2 a) along the length direction of the rocker (2 a);
first stand (2 c) are fixed to be set up on gear body (2 d) keep away from the lateral wall of fixed plate (1) one side, first stand (2 c) with first spout (2 b) sliding fit.
2. A plastic gear transmission assembly according to claim 1, wherein the drive mechanism (2 e) comprises a rotary drive (2 e 1) and a worm (2 e 2);
the rotary driver (2 e 1) is fixedly arranged at the top of the fixed plate (1), and the output end of the rotary driver (2 e 1) is vertically arranged downwards;
the worm (2 e 2) is fixedly arranged on the output end of the rotary drive (2 e 1) along the axis of the output shaft of the rotary drive (2 e 1).
3. A plastic gear transmission assembly according to claim 1, characterized in that a stabilizing mechanism (3) is further provided; the stabilizing mechanism (3) comprises a stabilizing column (3 a) and a stabilizing groove (3 b);
the stabilizing column (3 a) is fixedly arranged on the side wall of the fixed plate (1) along the axis of the gear body (2 d);
the stabilizing groove (3 b) is arranged on one side of the gear body (2 d) close to the fixed plate (1) along the axis of the gear body (2 d), and the stabilizing column (3 a) is arranged in the stabilizing groove (3 b).
4. A plastic gear transmission assembly according to claim 1, wherein the moving mechanism (4) comprises a moving block (4 a), a second runner (4 b), a second upright (4 c) and a guiding mechanism (4 d);
the guide mechanism (4 d) is fixedly arranged on the side wall of the fixed plate (1) along the height direction of the fixed plate (1);
the moving block (4 a) is arranged on the guide mechanism (4 d) in a slidable manner along the height direction of the fixed plate (1);
the second sliding groove (4 b) is arranged at one end, far away from the first sliding groove (2 b), of the rocker (2 a) in a penetrating manner along the length direction of the rocker (2 a);
the second upright post (4 c) is fixedly arranged at one end of the moving block (4 a) far away from the guide mechanism (4 d), and the second upright post (4 c) is in sliding fit with the second sliding groove (4 b).
5. A plastic gear transmission assembly according to claim 4, wherein the guide means (4 d) comprises a guide block (4 d 1) and a guide slot (4 d 2);
the guide block (4 d 1) is fixedly arranged on one side of the fixing plate (1) along the height direction of the fixing plate (1);
the guide groove (4 d 2) is opened on the side wall of the guide block (4 d 1) along the length direction of the guide block (4 d 1).
6. A plastic gear transmission assembly according to claim 1, wherein the rotation mechanism (5) comprises a rotation post (5 a), a connecting rod (5 b) and a support plate (5 c);
the supporting plate (5 c) is fixedly arranged on the side wall of the fixing plate (1);
the rotating column (5 a) is fixedly arranged on the side wall of the supporting plate (5 c) along the thickness direction of the supporting plate (5 c);
the connecting rod (5 b) is hinged with the rotating column (5 a), and the moving block (4 a) at one end of the connecting rod (5 b) is indirectly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137507.6U CN215567734U (en) | 2021-12-15 | 2021-12-15 | Plastic gear transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137507.6U CN215567734U (en) | 2021-12-15 | 2021-12-15 | Plastic gear transmission assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215567734U true CN215567734U (en) | 2022-01-18 |
Family
ID=79853767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123137507.6U Active CN215567734U (en) | 2021-12-15 | 2021-12-15 | Plastic gear transmission assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215567734U (en) |
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2021
- 2021-12-15 CN CN202123137507.6U patent/CN215567734U/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 gear transmission component Effective date of registration: 20231113 Granted publication date: 20220118 Pledgee: Bank of Ningbo Co.,Ltd. Fenghua sub branch Pledgor: Ningbo Mingjing Electronics Co.,Ltd. Registration number: Y2023980065198 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |