CN214999234U - Gearbox driven gear with good meshing effect - Google Patents
Gearbox driven gear with good meshing effect Download PDFInfo
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- CN214999234U CN214999234U CN202121544270.0U CN202121544270U CN214999234U CN 214999234 U CN214999234 U CN 214999234U CN 202121544270 U CN202121544270 U CN 202121544270U CN 214999234 U CN214999234 U CN 214999234U
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- gear
- adjusting
- driven gear
- threaded rod
- spring
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Abstract
The utility model discloses a gearbox driven gear with good meshing effect, which comprises a connecting shaft and a driven gear sleeved on the connecting shaft, wherein a plurality of adjusting components are arranged inside the driven gear; the driven gear comprises a connecting gear and an adjusting gear, the adjusting gear is connected with the connecting gear through a plurality of adjusting components, connecting grooves and threaded grooves are respectively formed in the connecting gear and the adjusting gear, and the connecting grooves are communicated with the threaded grooves; the regulating assembly comprises a threaded rod, a rotating disc, a telescopic rod and a spring, the threaded rod is arranged at the top of the regulating gear, one end of the threaded rod, far away from the regulating gear, is connected with the rotating disc, one end of the threaded rod, far away from the rotating disc, penetrates through a threaded groove and extends to the inside of a connecting groove, the extending end of the threaded rod is connected with one end of the telescopic rod through a rotating shaft, the other end of the telescopic rod is connected with the inner wall of the connecting groove through the rotating shaft, and the spring sleeve is arranged on the surface of the telescopic rod. The meshing effect is greatly increased.
Description
Technical Field
The utility model relates to a gear field, concretely relates to effectual gearbox driven gear of meshing.
Background
The gearbox is a gearbox that alters the transmission ratio and direction of motion. Between the clutch and the central transmission. The main functions are as follows: changing the driving force and the running speed (shifting) of the vehicle with the engine speed and the torque unchanged; the vehicle can run in reverse (reverse); the engine may be parked without stalling (neutral). According to the transmission type, the gear type gear box can be divided into a double-shaft type, a three-shaft type and a combined type. The twin shaft type has two main shafts (excluding the reverse shaft) and is decelerated only by a pair of gears. The three-shaft type has three main shafts (a first shaft, an intermediate shaft and a second shaft) and is subjected to reduction by two pairs of gears. The component formula is composed of two gearboxes in series or in parallel, so that more gears can be obtained by using fewer gears.
When the existing gearbox is used, the driving gear and the driven gear are damaged due to continuous friction between the driving gear and the driven gear, the backlash between the driving gear and the driven gear is continuously increased, and the meshing effect is increasingly poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides an effectual gearbox driven gear meshes has solved and has had continuous friction between driving gear and the driven gear among the prior art, leads to driving gear and driven gear to damage, and the continuous increase of backlash between driving gear and the driven gear meshes the more and more poor problem of effect.
In order to achieve the above object, the utility model provides a following technical scheme: a gearbox driven gear with a good meshing effect comprises a connecting shaft and a driven gear sleeved on the connecting shaft, wherein a plurality of adjusting assemblies are arranged in the driven gear;
the driven gear comprises a connecting gear and an adjusting gear, the adjusting gear is connected with the connecting gear through a plurality of adjusting components, connecting grooves and threaded grooves are formed in the connecting gear and the adjusting gear respectively, and the connecting grooves are communicated with the threaded grooves;
the adjusting part includes threaded rod, rolling disc, telescopic link and spring, the threaded rod sets up adjusting gear's top, the threaded rod is kept away from adjusting gear's one end with the rolling disc is connected, the threaded rod is kept away from the one end of rolling disc runs through the thread groove extends to the inside of spread groove, the extension end of threaded rod through the pivot with the one end of telescopic link is connected, just the other end of telescopic link through the pivot with the interior wall connection of spread groove, the spring housing is established the surface of telescopic link.
Preferably, one side of the connecting gear is provided with a driving gear, and the connecting gear and the adjusting gear are both in meshed connection with the driving gear.
Preferably, the width of the connecting groove is much larger than the diameter of the spring.
Preferably, a plurality of the adjusting assemblies are distributed in a ring shape.
Preferably, the connecting gear and the adjusting gear are both rotationally connected with the connecting shaft.
The utility model has the advantages that: through the manual rotation rolling disc, the rolling disc drives the threaded rod rotatory, make the threaded rod to inside removal of spread groove and extrusion spring, make the spring shrink, select extrusion spring's elasticity according to the condition, loosen the hand, under the effect of spring rebound force, make connecting gear and adjusting gear and the laminating of driving gear flank of tooth, when using, the driving gear with connecting gear and the continuous friction of adjusting gear, the backlash constantly increases, but under the effect of spring elasticity, make connecting gear and adjusting gear laminate with the flank of tooth of driving gear all the time, greatly increased the meshing effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a gearbox driven gear with good meshing effect of the present invention;
FIG. 2 is a schematic view of an enlarged sectional structure of a gearbox driven gear A with a good meshing effect according to the present invention;
fig. 3 is an enlarged overhead structure diagram of the transmission driven gear B with good meshing effect.
In the figure: 1. a connecting shaft; 2. a connecting gear; 3. an adjusting gear; 4. connecting grooves; 5. a thread groove; 6. a threaded rod; 7. rotating the disc; 8. a telescopic rod; 9. a spring; 10. a drive gear.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a gearbox driven gear that meshing is effectual, including connecting axle 1 and the driven gear of cover on connecting axle 1, driven gear is inside to be provided with a plurality of adjusting part, and its effect is through a plurality of adjusting part, has realized the regulation to adjusting gear 3 position, greatly increased driven gear's meshing effect.
Driven gear is connected with connecting gear 2 through a plurality of adjusting part including connecting gear 2 and adjusting gear 3, and adjusting gear 3 is connected with connecting gear 2, and connecting gear 2 and adjusting gear 3 are inside has seted up spread groove 4 and thread groove 5 respectively, and spread groove 4 communicates with thread groove 5.
The adjusting component comprises a threaded rod 6, a rotating disc 7, an expansion link 8 and a spring 9, the threaded rod 6 is arranged at the top of the adjusting gear 3, one end of the threaded rod 6, far away from the adjusting gear 3, is connected with the rotating disc 7, one end of the threaded rod 6, far away from the rotating disc 7, penetrates through a threaded groove 5 and extends into a connecting groove 4, the extending end of the threaded rod 6 is connected with one end of the expansion link 8 through a rotating shaft, the other end of the expansion link 8 is connected with the inner wall of the connecting groove 4 through a rotating shaft, the spring 9 is sleeved on the surface of the expansion link 8 and acts as a function of manually rotating the rotating disc 7, the rotating disc 7 drives the threaded rod 6 to rotate, the threaded rod 6 moves towards the inside of the connecting groove 4 and extrudes the spring 9, the spring 9 is contracted, the tightness of the extruding spring 9 is selected according to the situation, the hand is loosened, under the action of the elastic force of the spring 9, the tooth surfaces of the connecting gear 2 and the adjusting gear 3 are attached to the driving gear 10, when the gear rack is used, the driving gear 10 continuously rubs with the connecting gear 2 and the adjusting gear 3, the side clearance is continuously increased, but under the action of the elastic force of the spring 9, the connecting gear 2 and the adjusting gear 3 are always attached to the tooth surface of the driving gear 10, and the meshing effect is greatly increased.
One side of the connecting gear 2 is provided with a driving gear 10, and the connecting gear 2 and the adjusting gear 3 are both meshed with the driving gear 10.
The width of the connecting groove 4 is much larger than the diameter of the spring 9, and the function of the connecting groove is to facilitate the rotation of the adjusting gear 3.
A plurality of adjusting part are the annular and distribute, and its effect is the annular through a plurality of adjusting part and distributes for connecting that connecting gear 2 and adjusting gear 3 are connected is more stable.
The connecting gear 2 and the adjusting gear 3 are both rotationally connected with the connecting shaft 1.
The utility model discloses theory of operation and use flow: the device is when using, through manual rotation rolling disc 7, rolling disc 7 drives threaded rod 6 rotatory, make threaded rod 6 to the inside removal of spread groove 4 and extrusion spring 9, make spring 9 shrink, select the elasticity of extrusion spring 9 according to the condition, loosen the hand, under the effect of spring 9 bounce-back force, make connecting gear 2 and adjusting gear 3 and the laminating of driving gear 10 flank of tooth, when using, driving gear 10 and the continuous friction of connecting gear 2 and adjusting gear 3, the backlash constantly increases, but under the effect of spring 9 elasticity, make connecting gear 2 and adjusting gear 3 laminate with the flank of tooth of driving gear 10 all the time, greatly increased meshing effect.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A gearbox driven gear with a good meshing effect is characterized by comprising a connecting shaft (1) and a driven gear sleeved on the connecting shaft (1), wherein a plurality of adjusting assemblies are arranged in the driven gear;
the driven gear comprises a connecting gear (2) and an adjusting gear (3), the adjusting gear (3) is connected with the connecting gear (2) through a plurality of adjusting components, a connecting groove (4) and a thread groove (5) are respectively formed in the connecting gear (2) and the adjusting gear (3), and the connecting groove (4) is communicated with the thread groove (5);
adjusting part includes threaded rod (6), rolling disc (7), telescopic link (8) and spring (9), threaded rod (6) set up the top of adjusting gear (3), threaded rod (6) are kept away from the one end of adjusting gear (3) with rolling disc (7) are connected, threaded rod (6) are kept away from the one end of rolling disc (7) is run through thread groove (5) and extend to the inside of spread groove (4), the extension end of threaded rod (6) through the pivot with the one end of telescopic link (8) is connected, just the other end of telescopic link (8) through the pivot with the interior wall connection of spread groove (4), spring (9) cover is established the surface of telescopic link (8).
2. The gearbox driven gear with good meshing effect as claimed in claim 1, characterized in that a driving gear (10) is arranged on one side of the connecting gear (2), and the connecting gear (2) and the adjusting gear (3) are meshed and connected with the driving gear (10).
3. A geared gearbox driven gear according to claim 1 in which the width of the connecting slot (4) is substantially greater than the diameter of the spring (9).
4. A geared gearbox driven gear according to claim 1 wherein a plurality of said adjustment assemblies are arranged in a ring.
5. A gearbox driven gear with a good meshing effect according to claim 1, characterized in that the connecting gear (2) and the adjusting gear (3) are both rotationally connected with the connecting shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121544270.0U CN214999234U (en) | 2021-07-07 | 2021-07-07 | Gearbox driven gear with good meshing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121544270.0U CN214999234U (en) | 2021-07-07 | 2021-07-07 | Gearbox driven gear with good meshing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214999234U true CN214999234U (en) | 2021-12-03 |
Family
ID=79102861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121544270.0U Active CN214999234U (en) | 2021-07-07 | 2021-07-07 | Gearbox driven gear with good meshing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214999234U (en) |
-
2021
- 2021-07-07 CN CN202121544270.0U patent/CN214999234U/en active Active
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