CN112628309A - Disk brake type brake robot with good heat dissipation and large brake force - Google Patents
Disk brake type brake robot with good heat dissipation and large brake force Download PDFInfo
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- CN112628309A CN112628309A CN202011585745.0A CN202011585745A CN112628309A CN 112628309 A CN112628309 A CN 112628309A CN 202011585745 A CN202011585745 A CN 202011585745A CN 112628309 A CN112628309 A CN 112628309A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D2055/0004—Parts or details of disc brakes
- F16D2055/0008—Brake supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D2055/0075—Constructional features of axially engaged brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a disc-dynamic braking type brake robot with good heat dissipation and large braking force, which comprises a fixed shaft, a connecting seat, a brake pad group and a disc-dynamic braking mechanism, wherein the fixed shaft is fixedly connected with the connecting seat; the brake pad group comprises a brake outer support and a brake inner support; brake pads are respectively and uniformly arranged on the outer brake bracket and the inner brake bracket along the circumferential direction; the disc-type brake mechanism is positioned between the brake outer support and the brake inner support; the disc-moving type braking mechanism comprises a fixed disc, an outer brake disc and an inner brake disc; the fixed disc is fixedly sleeved on the fixed shaft; the outer brake disc and the inner brake disc are distributed on two sides of the fixed disc; the outer brake disc and the inner brake disc are connected together in a sliding manner; a tension spring is arranged between the outer brake disc and the inner brake disc; a plurality of brake oil cylinders are uniformly arranged on the fixed disc along the circumferential direction; the plurality of brake cylinders are used for driving the outer brake disc and the inner brake disc to reversely and synchronously move; the invention can provide larger braking force and has good heat radiation performance.
Description
Technical Field
The invention relates to a disc-dynamic braking type brake robot with good heat dissipation and large braking force.
Background
At present, two modes of disc braking and hub braking are mainly used in the field of automobile braking, a disc braking system has better heat dissipation performance compared with a hub brake, but braking force is limited, and although the hub brake has poorer heat dissipation performance, the braking force is larger, and a hand braking system does not need to be arranged independently.
Therefore, both the disc brake and the hub brake cannot have the characteristics of good heat dissipation performance and larger braking force.
Disclosure of Invention
The invention aims to overcome the defects and provide a disc brake type brake robot with good heat dissipation and large braking force.
In order to achieve the purpose, the invention adopts the following specific scheme:
a disk dynamic braking type brake robot with good heat dissipation and large braking force comprises a fixed shaft, a connecting seat, a brake pad group and a disk dynamic braking mechanism;
the connecting seat is rotatably connected to one end of the fixed shaft; the brake pad group comprises a brake outer support and a brake inner support; the brake outer bracket is fixed on the back of the connecting seat; the brake inner support is fixed on the brake outer support; brake pads are uniformly arranged on the outer brake bracket and the inner brake bracket along the circumferential direction; the disc-type brake mechanism is positioned between the brake outer support and the brake inner support; the disc-moving type braking mechanism comprises a fixed disc, an outer brake disc and an inner brake disc; the fixed disc is fixedly sleeved on the fixed shaft; the outer brake disc and the inner brake disc are distributed on two sides of the fixed disc; the opposite side surfaces of the outer brake disc and the inner brake disc are respectively provided with an outer sliding cylinder and an inner sliding cylinder at intervals along the circumferential direction; the outer sliding cylinder and the inner sliding cylinder respectively penetrate through the fixed disc along the axial direction, and the outer sliding cylinder and the inner sliding cylinder are connected together in a sliding manner; each outer sliding cylinder or each inner sliding cylinder is internally provided with a tension spring; two ends of the tension spring are respectively connected with the outer sliding barrel and the inner sliding barrel; a plurality of brake oil cylinders are uniformly arranged on the fixed disc along the circumferential direction; the plurality of brake cylinders are used for driving the outer brake disc and the inner brake disc to reversely and synchronously move.
Furthermore, a plurality of arc-shaped holes are formed in the fixed disc at intervals.
The invention further provides the disc-type brake mechanism which also comprises a hand brake assembly, wherein the hand brake assembly comprises a hand brake driving disc, a hand brake pull wire and a plurality of hand brake units; the hand brake driving disc is movably sleeved on the back surface of the fixed disc; a plurality of connecting lugs extending along the radial direction are arranged on the hand brake driving disc at intervals along the circumferential direction; the number of the plurality of connecting lugs and the number of the plurality of hand brake units are arranged in a one-to-one correspondence manner; the hand brake pull wire is hinged on one of the connecting lugs; each hand brake unit comprises a hand brake sliding block and two hand brake pushing blocks which are arranged in a central symmetry manner; the hand brake sliding block is correspondingly connected to the fixed disc in a sliding manner; one end of the hand brake sliding block is movably hinged with the connecting lug correspondingly; the two hand brake push blocks are slidably arranged on the fixed disc in a penetrating manner and are respectively movably hinged with the other end of the hand brake sliding block; and the two hand brake push blocks move reversely and synchronously under the action of the hand brake sliding block.
Furthermore, the connecting lug is provided with a driving arc hole, one end of the hand brake sliding block is convexly provided with a first sliding pin, and the first sliding pin is movably embedded into the driving arc hole; two second sliding pins are symmetrically arranged at the other end of the hand brake sliding block, each hand brake pushing block is correspondingly provided with a strip-shaped hole, and the second sliding pins are correspondingly and movably embedded into the strip-shaped holes; every the manual brake ejector pad still is provided with oblique boss respectively, the fixed disk corresponds every the manual brake ejector pad is provided with the chute respectively, oblique boss corresponds the activity embedding in the chute.
Furthermore, the included angle between the inclined groove and the disc surface of the fixed disc is 45 degrees.
Furthermore, each brake oil cylinder comprises a brake cylinder body, a brake piston and a heat insulation pad; the brake cylinder body is integrally formed on the fixed disc; the brake piston is arranged in the brake cylinder body; the heat insulation pad is arranged at the free end of the brake piston and is abutted against the outer brake disc or the inner brake disc.
Furthermore, the brake inner support is provided with cooling blades at intervals along the circumferential direction.
Further, the cooling blades are of a curved configuration.
The invention has the beneficial effects that: the inner brake disc and the outer brake disc are symmetrically arranged on the two sides of the fixed disc and are respectively in contact friction fit with the plurality of brake discs on the inner brake support and the outer brake support synchronously, so that the contact area of the whole brake system is obviously increased, larger brake force can be provided, and meanwhile, in the braking process, the distance between the inner brake disc and the outer brake disc is increased, so that heat generated in the braking process can be quickly dissipated, the heat dissipation performance is greatly improved, and a good cooling effect is obtained; in addition, brake pads are uniformly arranged on the outer brake support and the inner brake support, so that the outer brake disc and the inner brake disc are stressed more uniformly in the braking process, heat in the braking process is more dispersed, and the service life of the brake disc is prolonged.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of another aspect of the present invention;
FIG. 3 is a perspective view of the brake pad set of the present invention;
FIG. 4 is an exploded view of the disc brake mechanism of the present invention;
FIG. 5 is a perspective view of the handbrake brake assembly of the present invention;
description of reference numerals: 1. a fixed shaft; 2. a connecting seat; 3. a brake pad set; 31. a brake outer bracket; 32. braking the inner support; 321. cooling the blade; 33. a brake pad; 4. a disc-type brake mechanism; 41. fixing the disc; 411. an arc-shaped hole; 412. a chute; 42. an outer brake disc; 421. an outer slide cylinder; 43. an inner brake disc; 431. an inner slide cylinder; 44. a tension spring; 45. a brake cylinder; 451. a brake cylinder; 452. a brake piston; 453. a heat insulating pad; 46. a hand brake assembly; 461. a handbrake drive disc; 4611. connecting lugs; 4612. driving the arc hole; 462. a hand brake cable; 463. a hand brake unit; 4631. a hand brake slider; 4632. a hand brake push block; 4633. a first slide pin; 4634. a second slide pin; 4635. a strip-shaped hole; 4636. and (4) an inclined boss.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 5, the disc brake type brake robot of the present embodiment with good heat dissipation and large braking force includes a fixing shaft 1, a connecting seat 2, a brake pad set 3 and a disc brake type brake mechanism 4;
the connecting seat 2 is rotatably connected to one end of the fixed shaft 1; the brake pad group 3 comprises an outer brake support 31 and an inner brake support 32; the brake outer bracket 31 is fixed on the back of the connecting seat 2; the brake inner support 32 is fixed on the brake outer support 31; the brake outer support 31 and the brake inner support 32 are respectively and uniformly provided with brake pads 33 along the circumferential direction; the disc-type brake mechanism 4 is positioned between the brake outer bracket 31 and the brake inner bracket 32; the disc-moving type braking mechanism 4 comprises a fixed disc 41, an outer brake disc 42 and an inner brake disc 43; the fixed disc 41 is fixedly sleeved on the fixed shaft 1; the outer brake disc 42 and the inner brake disc 43 are distributed on two sides of the fixed disc 41; the opposite side surfaces of the outer brake disc 42 and the inner brake disc 43 are respectively provided with an outer sliding cylinder 421 and an inner sliding cylinder 431 at intervals along the circumferential direction; the outer sliding cylinder 421 and the inner sliding cylinder 431 respectively penetrate through the fixed disk 41 along the axial direction, and the two are mutually connected in a sliding manner; each outer sliding barrel 421 or each inner sliding barrel 431 is internally provided with a tension spring 44; two ends of the tension spring 44 are respectively connected with the outer sliding barrel 421 and the inner sliding barrel 431; a plurality of brake cylinders 45 are uniformly arranged on the fixed disc 41 along the circumferential direction; the plurality of brake cylinders 45 are used for driving the outer brake disc 42 and the inner brake disc 43 to move reversely and synchronously. In this embodiment, the brake inner bracket 32, the outer brake disc 42, and the inner brake disc 43 are all circular, so as to increase the space for air flowing between the brake inner bracket 32 and the brake outer bracket 31, thereby greatly facilitating to take away the generated heat in time and improving the heat dissipation performance. In this embodiment, the inner walls of the outer brake disc 42 and the inner brake disc 43 are both provided with a first lug extending towards the center, and the first lug is matched with the brake cylinder 45. In this embodiment, a plurality of studs are circumferentially arranged on the front surface of the connecting seat 2 at intervals, and the studs are used for being connected with an external wheel.
The working mode of the embodiment is as follows: the brake disc is arranged on the body of an external vehicle through the fixed shaft 1 and is connected with an external wheel through the connecting seat 2, the external wheel drives the brake outer support 31 and the brake inner support 32 to rotate through the connecting seat 2, and the outer brake disc 42, the inner brake disc 43 and the fixed disc 41 are relatively static, so that the design thinking that the existing brake disc rotates along with the wheel is broken; when the vehicle needs to be braked, each brake oil cylinder 45 works simultaneously to push the outer brake disc 42 and the inner brake disc 43 to move away from each other, namely, the distance between the outer brake disc 42 and the inner brake disc 43 is increased, each tension spring 44 is stretched, at the moment, the outer brake disc 42 is in contact friction fit with the brake pad 33 on the brake outer bracket 31, and simultaneously, the inner brake disc 43 is in contact friction fit with the brake pad 33 on the brake inner bracket 32, so that larger brake force is provided, and the aim of rapidly decelerating the external wheels is fulfilled; and when the respective brake cylinders 45 are stopped, the outer disc 42 and the inner disc 43 are returned by the respective tension springs 44 so as to be out of contact with the brake pads 33, respectively, for the next braking operation.
In the embodiment, the inner brake discs 43 and the outer brake discs 42 symmetrically arranged on the two sides of the fixed disc 41 are respectively in contact friction fit with the plurality of brake pads on the inner brake support 32 and the outer brake support 31 synchronously, so that the contact area of the whole brake system is obviously increased, and larger brake force can be provided; in addition, the brake pads 33 are uniformly arranged on the outer brake support 31 and the inner brake support 32, so that the outer brake disc 42 and the inner brake disc 43 are stressed more uniformly in the braking process, and meanwhile, heat in the braking process is dispersed more, and the service life of the brake disc is prolonged.
Based on the above embodiment, further, a plurality of arc holes 411 are formed in the fixed disk 41 at intervals. So set up, further improve the giving off of braking in-process heat, heat dispersion further improves.
Based on the above embodiments, further, the disc brake mechanism 4 further includes a hand brake assembly 46, and the hand brake assembly 46 includes a hand brake driving disc 461, a hand brake cable 462 and a plurality of hand brake braking units 463; the hand brake driving disk 461 is movably sleeved on the back surface of the fixed disk 41; the hand brake driving disk 461 is provided with a plurality of connecting lugs 4611 extending along the radial direction at intervals along the circumferential direction; the number of the connecting lugs 4611 and the number of the hand brake units 463 are arranged in a one-to-one correspondence manner; the hand brake pull wire 462 is hinged on one of the connecting lugs 4611; each hand brake unit 463 comprises a hand brake sliding block 4631 and two hand brake pushing blocks 4632 which are arranged in a central symmetry manner; the hand brake sliding block 4631 is correspondingly connected to the fixed disc 41 in a sliding manner; one end of the hand brake sliding block 4631 is movably hinged with the connecting lug 4611 correspondingly; the two hand brake pushing blocks 4632 are slidably arranged on the fixed disc 41 in a penetrating manner and are respectively movably hinged with the other end of the hand brake sliding block 4631; wherein, the two handbrake push blocks 4632 move reversely and synchronously under the action of the handbrake sliding block 4631. In this embodiment, a driving arc hole 4612 is further formed on the connecting lug 4611, a first sliding pin 4633 is convexly formed at one end of the handbrake sliding block 4631, and the first sliding pin 4633 is movably inserted into the driving arc hole 4612; two second sliding pins 4634 are symmetrically arranged at the other end of the hand brake sliding block 4631, a strip-shaped hole 4635 is correspondingly arranged on each hand brake pushing block 4632, and the second sliding pins 4634 are correspondingly and movably embedded into the strip-shaped holes 4635; each hand brake pushing block 4632 is further provided with an inclined boss 4636, the fixed disc 41 is provided with an inclined slot 412 corresponding to each hand brake pushing block 4632, and the inclined boss 4636 is movably embedded into the inclined slot 412 correspondingly. In this embodiment, further, an included angle between the inclined groove 412 and the disk surface of the fixed disk 41 is 45 degrees, so that the handbrake 4632 moves along the parallel axial direction, the pressure direction applied to the outer brake disk 42 or the inner brake disk 43 by the handbrake 4632 is parallel to the axial direction, and the parking braking effect of the outer brake disk 42 and the inner brake disk 43 is ensured.
In practical use, the hand brake drive disc 461 is pulled to rotate relative to the fixed disc 41 by the hand brake pull wire 462, the hand brake drive disc 461 is matched with the first sliding pin 4633 through the drive arc hole 4612, the hand brake sliders 4631 in the hand brake units 463 are pushed to slide outwards in the radial direction, the rotary motion of the hand brake drive disc 461 is converted into the linear motion of the hand brake sliders 4631, at the moment, the hand brake sliders 4631 synchronously drive the two hand brake push blocks 4632 relative to the fixed disc 41 and respectively slide out from two sides of the fixed disc 41 through the matching of the second sliding pin 4634 and the strip-shaped hole 4635 and the guiding matching of the inclined groove 412 and the inclined boss 4636, the two hand brake push blocks 4632 respectively push the outer brake disc 42 and the inner brake disc 43 to move away from each other, and the tension springs 44 are compressed, so that the outer brake disc 42 and the inner brake disc 43 respectively contact and rub with the brake pad 33, thereby realizing parking brake; after the parking brake is released, the tension springs 44 are deformed again to drive the outer brake disc 42 and the inner brake disc 43 to move in opposite directions, and at this time, the outer brake disc 42 and the inner brake disc 43 squeeze the two hand brake push blocks 4632, so that the two hand brake push blocks 4632 are reset, and the hand brake drive disc 461 is reset through transmission of the hand brake slide blocks 4631.
Based on the above embodiment, further, each of the brake cylinders 45 includes a brake cylinder body 451, a brake piston 452, and a heat insulation pad 453; the brake cylinder body 451 is integrally formed on the fixed disk 41; the brake piston 452 is disposed in the brake cylinder body 451; the heat insulating pad 453 is provided at the free end of the brake piston 452, and the heat insulating pad 453 abuts against the outer brake disc 42 or the inner brake disc 43. So set up, avoid the heat that produces among the braking process to influence the normal work of brake cylinder 45, the structure is more reliable.
Based on the above embodiments, further, the brake inner bracket 32 is provided with cooling blades 321 at intervals along the circumferential direction. In this embodiment, further, the cooling blade 321 has a curved configuration. With the arrangement, when the inner braking bracket 32 rotates, the cooling blades 321 drive airflow to take away heat generated in the braking process, so that the heat dissipation effect is further improved.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (8)
1. A disk-dynamic braking type brake robot with good heat dissipation and large braking force is characterized by comprising a fixed shaft (1), a connecting seat (2), a brake pad group (3) and a disk-dynamic braking mechanism (4);
the connecting seat (2) is rotatably connected to one end of the fixed shaft (1); the brake pad group (3) comprises a brake outer support (31) and a brake inner support (32); the brake outer bracket (31) is fixed on the back of the connecting seat (2); the brake inner support (32) is fixed on the brake outer support (31); the brake outer support (31) and the brake inner support (32) are respectively and uniformly provided with brake pads (33) along the circumferential direction; the disc-type brake mechanism (4) is positioned between the brake outer support (31) and the brake inner support (32); the disc-moving type braking mechanism (4) comprises a fixed disc (41), an outer brake disc (42) and an inner brake disc (43); the fixed disc (41) is fixedly sleeved on the fixed shaft (1); the outer brake disc (42) and the inner brake disc (43) are distributed on two sides of the fixed disc (41); the opposite side surfaces of the outer brake disc (42) and the inner brake disc (43) are respectively provided with an outer sliding cylinder (421) and an inner sliding cylinder (431) at intervals along the circumferential direction; the outer sliding cylinder (421) and the inner sliding cylinder (431) penetrate through the fixed disc (41) along the axial direction respectively, and are connected together in a sliding manner; a tension spring (44) is arranged in each outer sliding barrel (421) or each inner sliding barrel (431); two ends of the tension spring (44) are respectively connected with the outer sliding barrel (421) and the inner sliding barrel (431); a plurality of brake cylinders (45) are uniformly arranged on the fixed disc (41) along the circumferential direction; the brake cylinders (45) are used for driving the outer brake disc (42) and the inner brake disc (43) to move reversely and synchronously.
2. The disc brake type brake robot with good heat dissipation and large braking force according to claim 1, wherein the fixed disc (41) is provided with a plurality of arc-shaped holes (411) at intervals.
3. The disc brake type brake robot with good heat dissipation and large braking force according to claim 1, wherein the disc brake mechanism (4) further comprises a hand brake assembly (46), and the hand brake assembly (46) comprises a hand brake driving disc (461), a hand brake pulling wire (462) and a plurality of hand brake braking units (463); the hand brake driving disc (461) is movably sleeved on the back surface of the fixed disc (41); the hand brake driving disc (461) is provided with a plurality of connecting lugs (4611) extending along the radial direction at intervals along the circumferential direction; the number of the connecting lugs (4611) and the number of the hand brake units (463) are arranged in a one-to-one correspondence manner; the hand brake pull wire (462) is hinged on one of the connecting lugs (4611); each hand brake unit (463) comprises a hand brake sliding block (4631) and two hand brake pushing blocks (4632) which are arranged in a central symmetry mode; the hand brake sliding block (4631) is correspondingly connected to the fixed disc (41) in a sliding manner; one end of the hand brake sliding block (4631) is movably hinged with the connecting lug (4611) correspondingly; the two hand brake push blocks (4632) are slidably arranged on the fixed disc (41) in a penetrating way and are respectively movably hinged with the other end of the hand brake sliding block (4631); wherein the two handbrake push blocks (4632) move reversely and synchronously under the action of the handbrake sliding block (4631).
4. The disc brake type brake robot with good heat dissipation and large braking force of claim 3, characterized in that a driving arc hole (4612) is arranged on the connecting lug (4611), a first sliding pin (4633) is convexly arranged at one end of the hand brake sliding block (4631), and the first sliding pin (4633) is movably embedded in the driving arc hole (4612); two second sliding pins (4634) are symmetrically arranged at the other end of the hand brake sliding block (4631), each hand brake pushing block (4632) is correspondingly provided with a strip-shaped hole (4635), and the second sliding pins (4634) are correspondingly and movably embedded into the strip-shaped holes (4635); every manual brake ejector pad (4632) still is provided with oblique boss (4636) respectively, fixed disk (41) correspond every manual brake ejector pad (4632) is provided with chute (412) respectively, oblique boss (4636) correspond the activity embedding in chute (412).
5. The disc brake type brake robot with good heat dissipation and large braking force according to claim 4, wherein an included angle between the inclined groove (412) and the disc surface of the fixed disc (41) is 45 degrees.
6. The disc brake-type brake robot with good heat dissipation and large braking force according to claim 1, wherein each of the brake cylinders (45) includes a brake cylinder body (451), a brake piston (452), and a heat insulating pad (453); the brake cylinder body (451) is integrally formed on the fixed disc (41); the brake piston (452) is arranged in the brake cylinder body (451); the heat insulation pad (453) is arranged at the free end of the brake piston (452), and the heat insulation pad (453) abuts against the outer brake disc (42) or the inner brake disc (43).
7. The disc brake type brake robot with good heat dissipation and large braking force according to claim 1, wherein the brake inner support (32) is provided with cooling blades (321) at intervals along the circumferential direction.
8. The disc brake type brake robot with good heat dissipation and large braking force according to claim 1, wherein the cooling blade (321) has a curved configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011585745.0A CN112628309B (en) | 2020-12-29 | 2020-12-29 | Disk brake type brake robot with good heat dissipation and large brake force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011585745.0A CN112628309B (en) | 2020-12-29 | 2020-12-29 | Disk brake type brake robot with good heat dissipation and large brake force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112628309A true CN112628309A (en) | 2021-04-09 |
| CN112628309B CN112628309B (en) | 2022-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202011585745.0A Active CN112628309B (en) | 2020-12-29 | 2020-12-29 | Disk brake type brake robot with good heat dissipation and large brake force |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1241369A2 (en) * | 2001-03-12 | 2002-09-18 | Sanyo Kogyo Co., Ltd. | Clamp device for brakes |
| CN202768687U (en) * | 2012-09-13 | 2013-03-06 | 傅新建 | Brake disc and braking device including the same |
| CN103738450A (en) * | 2014-01-08 | 2014-04-23 | 宁波久和车业有限公司 | Mechanical double-acting disc brake |
| JP2014173623A (en) * | 2013-03-06 | 2014-09-22 | Hitachi Automotive Systems Ltd | Disc brake |
| CN211639295U (en) * | 2019-12-12 | 2020-10-09 | 常州工业职业技术学院 | Two-sided grinding device of brake disc |
| CN111762711A (en) * | 2020-07-16 | 2020-10-13 | 瑞安斌团电子科技有限公司 | Marine anchor machine of brake block automatic switch-over cooling |
| CN211820471U (en) * | 2020-02-26 | 2020-10-30 | 深圳市雅康诚科技发展有限公司 | Hydraulic brake device |
-
2020
- 2020-12-29 CN CN202011585745.0A patent/CN112628309B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1241369A2 (en) * | 2001-03-12 | 2002-09-18 | Sanyo Kogyo Co., Ltd. | Clamp device for brakes |
| CN202768687U (en) * | 2012-09-13 | 2013-03-06 | 傅新建 | Brake disc and braking device including the same |
| JP2014173623A (en) * | 2013-03-06 | 2014-09-22 | Hitachi Automotive Systems Ltd | Disc brake |
| CN103738450A (en) * | 2014-01-08 | 2014-04-23 | 宁波久和车业有限公司 | Mechanical double-acting disc brake |
| CN211639295U (en) * | 2019-12-12 | 2020-10-09 | 常州工业职业技术学院 | Two-sided grinding device of brake disc |
| CN211820471U (en) * | 2020-02-26 | 2020-10-30 | 深圳市雅康诚科技发展有限公司 | Hydraulic brake device |
| CN111762711A (en) * | 2020-07-16 | 2020-10-13 | 瑞安斌团电子科技有限公司 | Marine anchor machine of brake block automatic switch-over cooling |
Also Published As
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|---|---|
| CN112628309B (en) | 2022-06-24 |
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Effective date of registration: 20220525 Address after: 318000 chaiyang Industrial Zone, Hongjia street, Jiaojiang District, Taizhou City, Zhejiang Province (self declaration) Applicant after: TAIZHOU JIAOJIANG ZHIWEI MOTORCYCLE MANUFACTURE Co.,Ltd. Address before: 315000 room 3310, No.13, building 8, Huanqiu City, Shounan street, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: YuYuanYang (Ningbo) Technology Co.,Ltd. |
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Denomination of invention: A disc brake type braking robot with good heat dissipation and large braking force Effective date of registration: 20230329 Granted publication date: 20220624 Pledgee: Industrial and Commercial Bank of China Limited Taizhou Bay New Area Sub branch Pledgor: TAIZHOU JIAOJIANG ZHIWEI MOTORCYCLE MANUFACTURE Co.,Ltd. Registration number: Y2023330000617 |
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