CN219344827U - Brake assembly capable of improving braking effect and engine with brake assembly - Google Patents
Brake assembly capable of improving braking effect and engine with brake assembly Download PDFInfo
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- CN219344827U CN219344827U CN202223608793.4U CN202223608793U CN219344827U CN 219344827 U CN219344827 U CN 219344827U CN 202223608793 U CN202223608793 U CN 202223608793U CN 219344827 U CN219344827 U CN 219344827U
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- speed reducing
- ring
- reducing ring
- brake assembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
A brake component capable of improving braking effect comprises a speed reducing ring and a clamping elastic sheet sleeved on the outer side of the speed reducing ring; the clamping elastic sheet is integrally designed, the transverse cross section of the clamping elastic sheet is arranged in a C shape, and a first notch is formed in the position of the C-shaped opening. In addition, the utility model also provides an engine with the brake assembly capable of improving the braking effect. According to the utility model, the clamping elastic piece is used for tightly holding the deceleration ring instead of the spiral spring, so that the linear contact between the deceleration ring and the spiral spring is converted into the surface contact between the deceleration ring and the clamping elastic piece, the friction force between the elastic piece and the deceleration ring is enhanced, and the braking effect of the braking component is better; the speed reducing ring can be designed into a whole or consists of a plurality of spliced panels, wherein the speed reducing ring with an integrated structure is simple to assemble and longer in service life, the braking effect of the speed reducing ring formed by the spliced panels is stronger, and the two speed reducing rings can be properly selected according to the needs; the utility model has strong practicability and has stronger popularization significance.
Description
Technical Field
The present disclosure relates to brake assemblies, and particularly to a brake assembly with improved braking performance and an engine with the same.
Background
An engine is a machine that is capable of converting other forms of energy into mechanical energy. Since the industrial revolution, machine automation gradually replaces manual production, and engines are also beginning to be applied in various industries and become an integral part. With the continuous development and innovation of the technology, the requirements of people on the engine are higher and higher, the power of the engine is pursued, and the requirements on the accuracy of actuation and braking of the engine are also put forward. Therefore, many engines with a brake deceleration function are on the market.
The existing braking component of the engine with the braking and decelerating mechanism generally adopts a braking block and a spiral spring sleeved outside the braking block to form the braking and decelerating component so as to realize the braking function of the engine. However, the coil spring is only in linear contact with the brake pad in the process of holding the brake pad tightly for braking, so that a stronger elastic spring is required to apply a radial contraction force to the brake pad to enhance friction. Therefore, the brake efficiency is affected, the brake pad and the spiral spring are easily damaged, and the service life of the brake assembly is greatly affected.
Disclosure of Invention
Based on this, it is necessary to provide a brake assembly that can improve the braking effect against the deficiencies in the prior art.
A brake component capable of improving braking effect comprises a speed reducing ring and a clamping elastic sheet sleeved on the outer side of the speed reducing ring; the clamping elastic sheet is integrally designed, the transverse cross section of the clamping elastic sheet is arranged in a C shape, and a first notch is arranged at the position of a C-shaped opening; the speed reducing ring is an integrated speed reducing ring or a split speed reducing ring. The integrated speed reducing ring is integrally designed, the transverse cross section of the integrated speed reducing ring is in a C shape, a second notch is formed in the position of the C-shaped opening of the integrated speed reducing ring, more than one elastic groove extending along the axial direction is formed on the outer surface of the integrated speed reducing ring, and the elastic grooves completely extend to the two end surfaces of the speed reducing ring; the cross section of the bottom of the elastic groove is arc-shaped. The split type speed reducing ring comprises a plurality of spliced panels; the transverse cross section of the spliced panel is fan-shaped, and a plurality of spliced panels are arranged at intervals to form a ring-like split type speed reducing ring.
Further, the integrated speed reducing ring comprises a ring body and a first limiting step arranged at one side end part of the ring body, and the outer diameter of the first limiting step is larger than that of the ring body.
Further, the inner surface of the integrated speed reducing ring is also provided with more than one axially extending anti-slip bump; the transverse cross section of the anti-skid convex block is in a trapezoid arrangement with a narrow inner side and a wide outer side.
Further, two ends of the anti-skid convex blocks extend to two end surfaces of the braking sleeve completely, and a plurality of anti-skid convex blocks and a plurality of elastic grooves on the outer surface of the speed reducing ring are arranged at intervals in an inner-outer staggered mode; wherein two anti-slip convex blocks are respectively arranged at the two side edges of the second notch.
Further, the transverse cross-sectional area of the first notch is not more than one fourth of the transverse cross-sectional area of the clamping elastic piece. The transverse cross-sectional area of the second notch is not greater than one-fourth of the transverse cross-sectional area of the reduction ring.
Further, the spliced panel comprises a plate body and a second limiting step arranged at one side end part of the plate body, and the second limiting step extends outwards from two side end parts of the plate body.
Further, the inner surface of the spliced panel is also provided with an anti-slip layer. The lower surface of the anti-slip layer coincides with the inner surface of the spliced panel, and the side surface of the anti-slip layer inclines to the center of the inner side of the spliced panel.
In addition, the utility model also provides an engine with the brake assembly capable of improving the braking effect.
The utility model provides an engine with but braking subassembly of promotion braking effect, includes stator, rotor, braking subassembly and encapsulation shell, the rotor passes the stator and both ends extend outside the stator, braking subassembly and encapsulation shell all overlap and locate rotor one end, and this encapsulation shell holds braking subassembly. The brake assembly is capable of improving the braking effect and comprises a speed reducing ring and a clamping elastic sheet sleeved on the outer side of the speed reducing ring; the clamping elastic sheet is integrally designed, the transverse cross section of the clamping elastic sheet is arranged in a C shape, and a first notch is arranged at the position of a C-shaped opening; the speed reducing ring is an integrated speed reducing ring or a split speed reducing ring. The integrated speed reducing ring is integrally designed, the transverse cross section of the integrated speed reducing ring is in a C shape, a second notch is formed in the position of the C-shaped opening of the integrated speed reducing ring, more than one elastic groove extending along the axial direction is formed on the outer surface of the integrated speed reducing ring, and the elastic grooves completely extend to the two end surfaces of the speed reducing ring; the cross section of the bottom of the elastic groove is arc-shaped. The split type speed reducing ring comprises a plurality of spliced panels; the transverse cross section of the spliced panel is fan-shaped, and a plurality of spliced panels are arranged at intervals to form a ring-like split type speed reducing ring.
Further, the integrated speed reducing ring comprises a ring body and a first limiting step arranged at one side end part of the ring body, and the outer diameter of the first limiting step is larger than that of the ring body.
Further, the inner surface of the integrated speed reducing ring is also provided with more than one axially extending anti-slip bump; the transverse cross section of the anti-skid convex block is in a trapezoid arrangement with a narrow inner side and a wide outer side.
Further, two ends of the anti-skid convex blocks extend to two end surfaces of the braking sleeve completely, and a plurality of anti-skid convex blocks and a plurality of elastic grooves on the outer surface of the speed reducing ring are arranged at intervals in an inner-outer staggered mode; wherein two anti-slip convex blocks are respectively arranged at the two side edges of the second notch.
Further, the transverse cross-sectional area of the first notch is not more than one fourth of the transverse cross-sectional area of the clamping elastic piece. The transverse cross-sectional area of the second notch is not greater than one-fourth of the transverse cross-sectional area of the reduction ring.
Further, the spliced panel comprises a plate body and a second limiting step arranged at one side end part of the plate body, and the second limiting step extends outwards from two side end parts of the plate body.
Further, the inner surface of the spliced panel is also provided with an anti-slip layer. The lower surface of the anti-slip layer coincides with the inner surface of the spliced panel, and the side surface of the anti-slip layer inclines to the center of the inner side of the spliced panel.
In summary, the brake assembly capable of improving the braking effect and the engine with the brake assembly have the beneficial effects that: the clamping elastic piece is used for replacing the spiral spring to tightly hold the deceleration ring, so that the linear contact between the deceleration ring and the spiral spring is converted into the surface contact between the deceleration ring and the clamping elastic piece, the friction force between the elastic piece and the deceleration ring is enhanced, and the braking effect of the braking component is better; the speed reducing ring can be designed into an integrated speed reducing ring or a split speed reducing ring formed by a plurality of spliced panels, wherein the integrated speed reducing ring with an integrated structure is simple to assemble and longer in service life, the split speed reducing ring formed by the spliced panels is stronger in braking effect, and the two speed reducing rings can be properly selected according to the requirement; the utility model has strong practicability and has stronger popularization significance.
Drawings
FIG. 1 is an exploded view of an engine having a brake assembly for enhancing braking effectiveness in accordance with the present utility model;
FIG. 2 is an exploded view of the brake assembly of FIG. 1;
fig. 3 is a schematic view showing a structure of a decelerating ring of a second embodiment of an engine having a brake assembly capable of improving a braking effect according to the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 2, a first embodiment of the present utility model provides an engine with a brake assembly capable of enhancing a braking effect, which includes a stator 10, a rotor 20, a brake assembly 30 and a package 40, wherein the brake assembly 30 is a brake assembly capable of enhancing a braking effect. The rotor 20 passes through the stator 10, two ends of the rotor extend out of the stator 10, the brake assembly 30 and the package 40 are both sleeved at one end of the rotor 20, and the package 40 accommodates the brake assembly 30.
The brake assembly 30 includes an integral deceleration ring 31a and a locking spring 32 sleeved outside the integral deceleration ring 31 a. The engaging spring 32 is integrally designed, and has a C-shaped transverse cross section, and the engaging spring 32 has a first notch 321 at the position of the C-shaped opening. The transverse cross-sectional area of the first notch 321 is not greater than one fourth of the transverse cross-sectional area of the engaging spring 32. The clamping elastic sheet 32 is sleeved on the outer side of the integrated speed reducing ring 31a, so that the integrated speed reducing ring 31a is in surface contact with the clamping elastic sheet 32, friction between the integrated speed reducing ring and the clamping elastic sheet is remarkably enhanced, and the braking effect of the braking assembly 30 is improved. The first notch 321 enhances the radial elastic performance of the engaging spring 32.
The integrated speed reducing ring 31a is integrally designed, the transverse cross section of the integrated speed reducing ring 31a is in a C-shaped configuration, a second notch 311 is formed at the position of the C-shaped opening of the integrated speed reducing ring 31a, and the transverse cross section area of the second notch 311 is not greater than one fourth of the transverse cross section area of the integrated speed reducing ring 31 a. The integral speed reducing ring 31a with the integral structure is simple to operate during the production and assembly of the engine, the braking process is more stable, correspondingly, the abrasion among the parts is smaller, and the service life of the braking assembly 30 is longer. The second notch 311 improves the elastic performance of the integral speed reducing ring 31a, so that the integral speed reducing ring 31a is easier to radially shrink and hug the rotor 20, and the accuracy of the brake assembly 30 in braking response is improved.
The integrated deceleration ring 31a includes a ring body 312 and a first limiting step 313 disposed at one end of the ring body 312, where the outer diameter of the first limiting step 313 is greater than that of the ring body 312. The first limiting step 313 not only enables the brake assembly 30 to be better sleeved at one end of the rotor 20, but also can limit the clamping elastic sheet 32, prevents the clamping elastic sheet 32 from loosening and deforming, and further ensures the service life of the brake assembly 30.
The outer surface of the integral speed reducing ring 31a is provided with more than one elastic groove 314 extending along the axial direction, and the elastic groove 314 extends to the two end surfaces of the integral speed reducing ring 31a completely. The cross section of the bottom of the elastic groove 314 is arc-shaped. The elastic groove 314 of the outer surface of the integrated speed reducing ring 31a further enhances the elastic performance of the integrated speed reducing ring 31 a.
The inner surface of the integral speed reducing ring 31a is further provided with more than one axially extending anti-slip bump 315. The lateral cross section of the skid-proof bump 315 is in a trapezoid shape with a narrow inner side and a wide outer side. The anti-slip bump 315 on the inner surface of the integral speed reducing ring 31a makes the pressure applied to the surface of the rotor 20 higher when the integral speed reducing ring 31a radially contracts, so that the braking performance of the brake assembly 30 is greatly improved.
The two ends of the anti-slip bump 315 extend to the two end surfaces of the integrated speed reducing ring 31a completely, and a plurality of anti-slip bumps 315 and a plurality of elastic grooves 314 on the outer surface of the integrated speed reducing ring 31a are arranged at intervals in an inner-outer staggered manner. Two of the cleats 315 are respectively disposed at two side edges of the second notch 311. The anti-slip bump 315 and the elastic groove 314 are arranged at intervals in an inner-outer staggered manner, so that the elastic enhancement effect of the elastic groove 314 on the integrated deceleration ring 31a is effectively avoided from being counteracted due to the fact that the anti-slip bump 315 becomes a reinforcing rib at the inner side of the elastic groove 314.
In the working process of the utility model, when the rotor 20 rotates clockwise or anticlockwise, the integrated speed reducing ring 31a is driven to rotate, and the integrated speed reducing ring 31a further drives the clamping elastic sheet 32 to rotate. The engaging spring 32 radially contracts during rotation, so as to tightly hold the integral speed reducing ring 31a, and friction between the engaging spring 32 and the integral speed reducing ring 31a in surface contact is obviously enhanced. Similarly, the integral speed reducing ring 31a is also radially contracted by the constraint of the clamping elastic sheet 32 so as to tightly hold the rotor 20, and meanwhile, the friction force between the integral speed reducing ring 31a and the rotor 20 is obviously enhanced. At this time, the integral speed reducing ring 31a blocks the rotation of the rotor 20, and the brake assembly 30 realizes the braking of the engine.
As shown in fig. 3, it will be appreciated that there is a second embodiment of the present utility model which differs from the first embodiment of the present utility model in that: the split deceleration ring 31b includes a plurality of splice panels 316. The transverse cross sections of the spliced panels 316 are in a fan-shaped arrangement, and a plurality of spliced panels 316 are arranged at intervals and surround to form a ring-like split type speed reducing ring 31b. The split type speed reducing ring 31b formed by the spliced panels 316 is easier to radially shrink and hug the rotor 20, so that the braking effect of the braking assembly 30 is stronger.
The splice panel 316 includes a plate 317 and a second limiting step 318 disposed at one side end of the plate 317, where the second limiting step 318 extends outward from two side ends of the plate 317. The second limiting step 318 limits the clamping spring 20, so as to prevent the clamping spring 20 from being deformed and damaged due to falling off from the outer side of the split type speed reducing ring 31b due to vibration friction and other factors when the engine works.
The inner surface of the splice panel 316 is also provided with an anti-slip layer 319. The lower surface of the anti-slip layer 319 coincides with the inner surface of the splice panel 316, and the side surface of the anti-slip layer 319 is inclined toward the center of the inner side of the splice panel 316. The anti-slip layer 319 inside the splice panel 316 further enhances the friction between the split reduction ring 31b and the rotor 20, thereby enhancing braking performance.
In summary, the brake assembly capable of improving the braking effect and the engine with the brake assembly have the beneficial effects that: the clamping elastic piece 20 is used for tightly holding the deceleration ring instead of the spiral spring, so that the linear contact between the deceleration ring and the spiral spring is converted into the surface contact between the deceleration ring and the clamping elastic piece 20, the friction force between the elastic piece and the deceleration ring is enhanced, and the braking effect of the braking assembly 30 is better; the speed reducing ring can be designed as an integrated structure or consists of a plurality of spliced panels 316, wherein the speed reducing ring with an integrated structure is simple to assemble and longer in service life, the speed reducing ring formed by the spliced panels 316 is stronger in braking effect, and the two speed reducing rings can be properly selected according to the needs; the utility model has strong practicability and has stronger popularization significance.
The above examples merely represent two embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that variations and modifications can be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.
Claims (8)
1. A brake assembly capable of enhancing braking effect, characterized in that: comprises a speed reducing ring and a clamping elastic sheet sleeved on the outer side of the speed reducing ring; the clamping elastic sheet is integrally designed, the transverse cross section of the clamping elastic sheet is arranged in a C shape, and a first notch is arranged at the position of a C-shaped opening; the speed reducing ring is an integrated speed reducing ring or a split speed reducing ring, wherein the integrated speed reducing ring is integrally designed, the transverse cross section of the integrated speed reducing ring is in a C-shaped arrangement, a second notch is formed in the position of a C-shaped opening of the integrated speed reducing ring, more than one elastic groove extending along the axial direction is formed on the outer surface of the integrated speed reducing ring, and the elastic grooves completely extend to the two end surfaces of the speed reducing ring; the cross section of the bottom of the elastic groove is arc-shaped; the split type speed reducing ring comprises a plurality of spliced panels; the transverse cross section of the spliced panel is fan-shaped, and a plurality of spliced panels are arranged at intervals to form a ring-like split type speed reducing ring.
2. A brake assembly for enhancing braking effectiveness as set forth in claim 1 wherein: the integrated speed reducing ring comprises a ring body and a first limiting step arranged at one side end part of the ring body, and the outer diameter of the first limiting step is larger than that of the ring body.
3. A brake assembly for enhancing braking effectiveness as set forth in claim 1 wherein: the inner surface of the integrated speed reducing ring is also provided with more than one axially extending anti-slip convex blocks; the transverse cross section of the anti-skid convex block is in a trapezoid arrangement with a narrow inner side and a wide outer side.
4. A brake assembly for enhancing braking effectiveness as claimed in claim 3 wherein: the two ends of the anti-skid convex blocks extend to the two end surfaces of the braking sleeve completely, and a plurality of anti-skid convex blocks and a plurality of elastic grooves on the outer surface of the speed reducing ring are arranged at intervals in an inner-outer staggered manner; wherein two anti-slip convex blocks are respectively arranged at the two side edges of the second notch.
5. A brake assembly for enhancing braking effectiveness as set forth in claim 1 wherein: the transverse cross section area of the first notch is not more than one fourth of the transverse cross section area of the clamping elastic piece; the transverse cross-sectional area of the second notch is not greater than one-fourth of the transverse cross-sectional area of the reduction ring.
6. A brake assembly for enhancing braking effectiveness as set forth in claim 1 wherein: the spliced panel comprises a plate body and a second limiting step arranged at one side end part of the plate body, and the second limiting step extends outwards from two side end parts of the plate body.
7. A brake assembly for enhancing braking effectiveness as set forth in claim 1 wherein: an anti-slip layer is further arranged on the inner surface of the spliced panel; the lower surface of the anti-slip layer coincides with the inner surface of the spliced panel, and the side surface of the anti-slip layer inclines to the center of the inner side of the spliced panel.
8. An engine having a brake assembly for enhancing braking effectiveness, comprising: the motor comprises a stator, a rotor, a brake assembly and an encapsulation shell, wherein the rotor penetrates through the stator, two ends of the rotor extend out of the stator, the brake assembly and the encapsulation shell are sleeved at one end of the rotor, and the encapsulation shell accommodates the brake assembly; the brake assembly is a brake assembly capable of improving braking effect according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223608793.4U CN219344827U (en) | 2022-12-30 | 2022-12-30 | Brake assembly capable of improving braking effect and engine with brake assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223608793.4U CN219344827U (en) | 2022-12-30 | 2022-12-30 | Brake assembly capable of improving braking effect and engine with brake assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219344827U true CN219344827U (en) | 2023-07-14 |
Family
ID=87096785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223608793.4U Active CN219344827U (en) | 2022-12-30 | 2022-12-30 | Brake assembly capable of improving braking effect and engine with brake assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219344827U (en) |
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2022
- 2022-12-30 CN CN202223608793.4U patent/CN219344827U/en active Active
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