CN215950209U

CN215950209U - Pneumatic brake capable of adjusting air saturation angle

Info

Publication number: CN215950209U
Application number: CN202122364278.5U
Authority: CN
Inventors: 金成焕
Original assignee: Youwang Clutch Technology Shanghai Co ltd
Current assignee: Youwang Clutch Technology Shanghai Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-04
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a pneumatic brake capable of adjusting an air saturation angle, and particularly relates to the field of brakes. The brake shoe comprises a movable post, a bearing plate, a rotating wheel, a guide rod, a regulating mechanism, a driving wheel, a movable post, a bearing plate, a connecting groove and a connecting groove, wherein the bearing plate is connected with the movable post, the movable post is connected with the movable post through the connecting groove, the bearing plate is connected with the movable post through the connecting groove, the guide rod is connected with the guide rod, the rotating wheel is connected with the driving wheel through the connecting groove, and the bearing plate is connected with the movable post through the connecting groove.

Description

Pneumatic brake capable of adjusting air saturation angle

Technical Field

The utility model relates to the technical field of brakes, in particular to a pneumatic brake capable of adjusting an air saturation angle.

Background

The pneumatic brake is called disc brake, pneumatic brake, air pressure disc brake, air pressure oil pressure pneumatic brake, etc. the pneumatic brake has the working principle that pressurized air is input into the air bag of the pneumatic brake to push the piston to move linearly and the friction block of the brake is pressed to the brake wheel to produce friction force for braking.

However, in actual use, the existing pneumatic brake has a single air saturation angle, so that different installation requirements cannot be met, and the brake pad can only be replaced after being worn to a certain extent, so that the cost is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide a pneumatic brake capable of adjusting an air saturation angle, so as to solve the problems that the existing pneumatic brake proposed in the above-mentioned background art has a single air saturation angle, which cannot meet different installation requirements, and the brake pad can only be replaced after being worn to a certain extent, which is high in cost.

In order to achieve the purpose, the utility model provides the following technical scheme: a pneumatic brake capable of adjusting an air saturation angle comprises an air saturation body, wherein one side of the air saturation body is connected with an air hole, the other side of the air saturation body is connected with a connecting disc, one side, far away from the air saturation body, of the connecting disc is connected with a rotating ball, a limiting seat is arranged outside the rotating ball, two sides of the rotating ball are connected with gears, the middle of each gear is provided with a first shaft rod penetrating through the rotating ball and the limiting seat, two ends of each shaft rod are connected with bearing rods, one side, far away from the rotating ball, of the limiting seat is fixedly connected with a brake arm, two sides of each brake arm are provided with movable blocks, the inner parts of the movable blocks are connected with eccentric wheels, the gravity center points of the eccentric wheels are connected with a second shaft rod, one side, close to the limiting seat, of the movable blocks is provided with movable plates, two ends of the movable plates are provided with limiting blocks, and the middles of the movable plates are provided with sliding plates connected with the movable blocks, the one end that the slide kept away from the movable block is provided with the lug, the lug is kept away from one side of slide and is connected with the bolster and has the carousel, the bottom of brake arm is provided with adjustment mechanism.

In a preferred embodiment, the adjusting mechanism includes a connecting seat, a brake block, a receiving plate, a movable column, a connecting groove, a driven wheel, a driving wheel, a screw rod and a rotating wheel, the inside of the connecting seat is movably connected with the brake block, one side of the brake block is connected with the receiving plate which runs through the connecting seat, one side of the receiving plate is movably connected with the movable column, the surface of the movable column is provided with the connecting groove which is connected with the receiving plate, one end of the movable column, which is far away from the connecting seat, is connected with the driven wheel, one side of the driven wheel is meshed with the driving wheel, one side of the driving wheel, which is far away from the connecting seat, is provided with the screw rod, and the output end of the screw rod is connected with the rotating wheel.

In a preferred embodiment, two sets of driven wheels and two sets of movable columns are arranged, and the two sets of driven wheels and the two sets of movable columns are symmetrically distributed about a vertical center line of the driving wheel.

In a preferred embodiment, the screw rod penetrates through the bottom end of the brake arm, and the bearing plate forms a telescopic structure with the connecting seat through the screw rod, the driving wheel, the driven wheel and the movable column.

In a preferred embodiment, the sliding plate forms a rotating structure through the movable plate, the limiting block, the movable block, the eccentric wheel and the lug.

In a preferred embodiment, the rotating ball is engaged with the gear, and the air is saturated with the rotating ball through the first shaft, the receiving rod, the rotary disk and the projection to form a rotating structure.

The utility model has the technical effects and advantages that:

1. through the arrangement of the rotating ball, when the pneumatic saturation adjusting device is used, the second shaft rod outside the brake arm is driven to rotate through the power device, the second shaft rod rotates to drive the eccentric wheel to rotate, so that the movable block is driven to rotate, the movable block rotates to drive the sliding plate externally connected with the movable block to rotate, and the sliding plate moves in a circular track due to the limiting action of the movable plate and the limiting block, so that the rotary plate is driven to rotate through the convex block at one end of the sliding plate, the rotary plate can drive the bearing rod and the first shaft rod to rotate, so that the gear is driven to rotate;

2. through setting up adjustment mechanism, rotate the rotation of runner in order to drive the lead screw, the rotation of lead screw can drive the rotation of action wheel to drive two sets of rotations from the driving wheel with it meshing, the rotation from the driving wheel can drive the movable post and rotate, and make connect in the effect of accepting the board at activity post surface spread groove and stretch out and draw back down in the activity post of activity post, thereby adjust the interval of brake pads, compare with prior art, increase the life of brake pads, reduce the change cycle to the brake pads.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a first perspective structure of the rotating ball of the present invention.

Fig. 3 is a second perspective structural view of the rotating ball of the present invention.

Fig. 4 is a first perspective structural diagram of the adjusting mechanism of the present invention.

Fig. 5 is a second perspective structural diagram of the adjusting mechanism of the present invention.

The reference signs are: 1. gas is full; 2. a vent hole; 3. a connecting disc; 4. rotating the ball; 5. a limiting seat; 6. a gear; 7. a first shaft lever; 8. a bearing rod; 9. a brake arm; 10. a movable block; 11. an eccentric wheel; 12. a second shaft lever; 13. a movable plate; 14. a limiting block; 15. a slide plate; 16. a bump; 17. a turntable; 18. an adjustment mechanism; 1801. a connecting seat; 1802. a brake pad; 1803. a bearing plate; 1804. a movable post; 1805. connecting grooves; 1806. a driven wheel; 1807. a driving wheel; 1808. a screw rod; 1809. a rotating wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pneumatic brake capable of adjusting an air saturation angle comprises an air saturation body 1, one side of the air saturation body 1 is connected with a vent hole 2, the other side of the air saturation body 1 is connected with a connecting disc 3, one side of the connecting disc 3, which is far away from the air saturation body 1, is connected with a rotating ball 4, the outside of the rotating ball 4 is provided with a limiting seat 5, two sides of the rotating ball 4 are both connected with gears 6, the middle part of each gear 6 is provided with a first shaft rod 7 penetrating through the rotating ball 4 and the limiting seat 5, two ends of the first shaft rod 7 are connected with bearing rods 8, one side of the limiting seat 5, which is far away from the rotating ball 4, is fixedly connected with a brake arm 9, two sides of the brake arm 9 are both provided with movable blocks 10, the inside of each movable block 10 is connected with an eccentric wheel 11, the center of gravity of the eccentric wheel 11 is connected with a second shaft rod 12, one side of each movable block 10, which is close to the limiting seat 5, two ends of each movable block 13 are provided with limiting blocks 14, the middle part of each movable plate 13 is provided with a sliding plate 15 connected with the movable block 10, the end of the sliding plate 15 far away from the movable block 10 is provided with a convex block 16, one side of the convex block 16 far away from the sliding plate 15 is connected with a rotary table 17 connected with the bearing rod 8, and the bottom end of the brake arm 9 is provided with an adjusting mechanism 18.

Furthermore, the adjusting mechanism 18 includes a connecting seat 1801, a brake block 1802, a receiving plate 1803, a movable post 1804, a connecting groove 1805, a driven wheel 1806, a driving wheel 1807, a lead screw 1808 and a rotating wheel 1809, the inside of the connecting seat 1801 is movably connected with the brake block 1802, one side of the brake block 1802 is connected with the receiving plate 1803 penetrating through the connecting seat 1801, one side of the receiving plate 1803 is movably connected with the movable post 1804, the surface of the movable post 1804 is provided with the connecting groove 1805 connected with the receiving plate 1803, one end of the movable post 1804 far away from the connecting seat 1801 is connected with the driven wheel 1806, one side of the driven wheel 1806 is connected with the driving wheel 1807 in a meshing manner, one side of the driving wheel 1807 far away from the connecting seat 1801 is provided with the lead screw 1808, the output end of the lead screw 1808 is connected with the rotating wheel 1809, the distance between the brake pads 1802 can be adjusted by providing the adjustment mechanism 18, thereby increasing the service life of the brake pads 1802 and reducing the replacement cycle of the brake pads 1802.

Further, driven wheel 1806 and activity post 1804 all are provided with two sets ofly, and two sets ofly follow driving wheel 1806 and activity post 1804 about the vertical central line symmetric distribution of action wheel 1807, and the flexible stability of board 1803 has been guaranteed to the driven wheel 1806 of symmetric distribution.

Further, a screw 1808 penetrates through the bottom end of the brake arm 9, and the receiving plate 1803 forms a telescopic structure with the connecting seat 1801 through the screw 1808, the driving wheel 1807, the driven wheel 1806, the movable post 1804, and the telescopic structure can adjust the brake block 1802 through the telescopic structure of the receiving plate 1803.

Further, the sliding plate 15 forms a rotating structure through the movable plate 13, the limiting block 14, the movable block 10, the eccentric wheel 11 and the protrusion 16, and the rotation of the sliding plate 15 drives the rotation of the rotary table 17.

Furthermore, the rotating ball 4 is engaged with the gear 6, and the air bag 1 forms a rotating structure with the rotating ball 4 through the first shaft lever 7, the receiving lever 8, the rotary table 17 and the projection 16, and the adjustment of the angle is completed through the rotation of the air bag 1.

The working principle of the utility model is as follows: when the device is used, firstly, the angle of the air saturation 1 is adjusted according to requirements, when the device is adjusted, the second shaft rod 12 outside the brake arm 9 is driven to rotate by the power device, the rotation of the second shaft rod 12 drives the eccentric wheel 11 to rotate, so as to drive the movable block 10 to rotate, the rotation of the movable block 10 drives the sliding plate 15 connected outside the movable block to rotate, and due to the limiting effect of the movable plate 13 and the limiting block 14, the sliding plate 15 moves in a circular track, so as to drive the rotation of the rotary table 17 by the lug 16 at one end of the sliding plate 15, the rotation of the rotary table 17 can drive the receiving rod 8 and the first shaft rod 7 to rotate, so as to drive the gear 6 to rotate, and due to the meshing of the gear 6 and the rotary ball 4, the gear 6 can drive the rotary ball 4 to rotate at the same time, so as to adjust the angle of the air saturation 1 connected to the rotary ball 4, and the device can be used for a long time, brake pads 1802 wearing and tearing, when having increased equipment use burden, can adjust the interval of two sets of brake pads 1802, when the adjustment, rotate runner 1809 in order to drive the rotation of lead screw 1808, the rotation of lead screw 1808 can drive the rotation of action wheel 1807, thereby drive the rotation of two sets of follow driving wheel 1806 with it meshing, the rotation of following driving wheel 1806 can drive movable post 1804 and rotate, and make the board 1803 of accepting that is connected to movable post 1804 stretch out and draw back under the effect of movable post 1804 surface connecting groove 1805, thereby adjust the interval of brake pads 1802, compare with prior art, increase the life of brake pads 1802, reduce the change cycle to brake pads 1802.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A pneumatic brake capable of adjusting an air saturation angle comprises an air saturation (1) and is characterized in that: one side of the air saturation device (1) is connected with a vent hole (2), the other side of the air saturation device (1) is connected with a connecting disc (3), one side of the connecting disc (3) far away from the air saturation device (1) is connected with a rotating ball (4), the outside of the rotating ball (4) is provided with a limiting seat (5), the two sides of the rotating ball (4) are both connected with gears (6), the middle part of each gear (6) is provided with a first shaft lever (7) penetrating through the rotating ball (4) and the limiting seat (5), the two ends of each shaft lever are connected with bearing rods (8), one side of the limiting seat (5) far away from the rotating ball (4) is fixedly connected with a brake arm (9), the two sides of the brake arm (9) are both provided with movable blocks (10), the inside of each movable block (10) is connected with an eccentric wheel (11), and the center of gravity of each eccentric wheel (11) is connected with a second shaft lever (12), one side that spacing seat (5) is close to in activity piece (10) is provided with fly leaf (13), the both ends of fly leaf (13) are provided with stopper (14), the mid-mounting of fly leaf (13) has slide (15) of connecting in activity piece (10), the one end that activity piece (10) were kept away from in slide (15) is provided with lug (16), one side that slide (15) were kept away from in lug (16) is connected with and is connected with carousel (17) with adapting rod (8), the bottom of brake arm (9) is provided with adjustment mechanism (18).

2. The pneumatic brake of claim 1, wherein the pneumatic brake further comprises: adjusting mechanism (18) is including connecting seat (1801), brake pad (1802), accept board (1803), activity post (1804), connecting groove (1805), follow driving wheel (1806), action wheel (1807), lead screw (1808) and runner (1809), the inside swing joint of connecting seat (1801) has brake pad (1802), one side of brake pad (1802) is connected with the board (1803) of accepting that runs through connecting seat (1801), one side swing joint who accepts board (1803) has activity post (1804), the surface of activity post (1804) is seted up and is accepted connecting groove (1805) that board (1803) is connected, the one end that connecting seat (1801) was kept away from to activity post (1804) is connected with from driving wheel (1806), one side meshing that follows driving wheel (1806) is connected with action wheel (1807), one side that connecting seat (1801) was kept away from to action wheel (1807) is provided with lead screw (1808), the output end of the screw rod (1808) is connected with a rotating wheel (1809).

3. The pneumatic brake of claim 2, wherein the pneumatic brake further comprises: the driven wheel (1806) and the movable post (1804) are both provided with two groups, and the two groups of driven wheels (1806) and the movable post (1804) are symmetrically distributed around the vertical central line of the driving wheel (1807).

4. The pneumatic brake of claim 2, wherein the pneumatic brake further comprises: lead screw (1808) run through in the bottom of brake arm (9), and accept board (1803) and constitute extending structure through lead screw (1808), action wheel (1807), follow driving wheel (1806) and activity post (1804) and connecting seat (1801).

5. The pneumatic brake of claim 1, wherein the pneumatic brake further comprises: the sliding plate (15) forms a rotating structure through the movable plate (13), the limiting block (14), the movable block (10), the eccentric wheel (11) and the lug (16).

6. The pneumatic brake of claim 1, wherein the pneumatic brake further comprises: the rotating ball (4) is meshed with the gear (6), and the air bearing (1) and the rotating ball (4) form a rotating structure through the first shaft lever (7), the bearing rod (8), the turntable (17) and the bump (16).