CN221097270U - Spring brake chamber with convenient disassembly and assembly function - Google Patents

Abstract

The utility model discloses a spring brake chamber with a convenient disassembly and assembly function, and particularly relates to the technical field of spring brake chambers. According to the utility model, the extrusion rod is arranged on the outer wall of the rotating rod, the roller is arranged at one end of the extrusion rod, the fixed rod is arranged in the groove, the fixed sleeve is arranged on the outer wall of the fixed rod, the movable plate is arranged on the outer wall of the fixed sleeve, and the movable block is arranged on the outer wall of the movable plate, so that the position of the limiting plate is convenient to fix.

Description

Spring brake chamber with convenient disassembly and assembly function

Technical Field

The utility model relates to the technical field of spring brake chambers, in particular to a spring brake chamber with a convenient disassembly and assembly function.

Background

Automotive braking systems refer to a series of specialized devices that apply a certain force to certain parts of the vehicle (mainly the wheels) to apply a certain degree of forced braking thereto. The braking system has the functions of: the running automobile is forced to decelerate or even stop according to the requirements of a driver; stably parking the parked automobile under various road conditions (including on a slope); the automobile speed of downhill running is kept stable, and the spring brake air chamber belongs to a part in the automobile brake system;

The spring brake chamber is part of an automotive braking system. It is generally mounted on the drive axle of a motor vehicle and serves to provide braking torque to the motor vehicle. The combined spring brake chamber is used for providing braking and driving force for the wheel brake and consists of two parts: the diaphragm cavity is used for driving braking; and the spring cavity is used for auxiliary braking and parking braking. Wherein the spring chamber portion is characterized by having an overtravel function and being provided with a mechanical release brake.

At present, the spring brake chamber on the market needs to be divided into a return chamber and a diaphragm chamber, and meanwhile, the outside of the diaphragm chamber is far away from the return chamber to be provided with a brake chamber, in real-time use, the return chamber, the diaphragm chamber and the brake chamber in the spring brake chamber are connected in two-phase mode through bolts respectively, due to the sealing requirements of the diaphragm chamber and the return chamber, the diaphragm chamber and the return chamber are connected through the bolts through circular arc-shaped clamping sleeves, but most spring brake chambers need to be overhauled for a long time, and the bolts are easy to lock when not rotating for a long time, so that the diaphragm chamber and the brake chamber in the subsequent spring brake chamber are inconvenient to overhaul.

Disclosure of utility model

The utility model aims to provide a spring brake chamber with a convenient disassembly and assembly function, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a have just dismouting function spring brake chamber, includes the second shell that first shell and first shell outer wall one side set up, be equipped with the connecting block between first shell and the second shell, the inside recess of seting up of connecting block, the inside fixedly connected with dead lever of recess, dead lever outer wall sliding connection has fixed cover, fixed cover outer wall fixedly connected with fly leaf, fly leaf outer wall one side fixedly connected with movable block, the inside bull stick that is equipped with of recess, bull stick outer wall fixedly connected with extrusion rod, the bull stick one end is kept away from to the extrusion rod articulates there is the gyro wheel, makes bull stick accessible extrusion rod and gyro wheel drive the movable block at recess internal motion.

Further, the bull stick is kept away from extrusion rod one end and runs through in connecting block outer wall and bull stick and connecting block rotation are connected, be equipped with the spring between fixed cover and the recess, the joining of spring makes fixed cover can get back to initial position.

Further, connecting block outer wall fixedly connected with limiting plate, limiting plate keeps away from connecting block outer wall fixedly connected with connecting plate, connecting plate one end runs through in recess inside and connecting plate and connecting block sliding connection, the joining of extrusion pole makes the bull stick can drive the gyro wheel motion.

Furthermore, the connecting hole has been seted up to the connecting plate outer wall, fixed cover and connecting hole sliding connection, the joining of connecting hole makes the position of connecting plate conveniently fixed.

Further, the mounting groove has been seted up to limiting plate outer wall, first shell outer wall fixedly connected with first ring, second shell outer wall fixedly connected with second ring, the joining of first ring makes the position of first shell convenient fixed.

Furthermore, the first circular ring and the second circular ring are respectively connected with the inside of the mounting groove in a sliding way, and the movable plate can return to the initial position due to the addition of the fixed sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. The utility model relates to a spring brake chamber with a convenient dismounting function, which can be conveniently dismounted by arranging an extrusion rod on the outer wall of a rotating rod, arranging a roller at one end of the extrusion rod, arranging a fixed rod in a groove, arranging a fixed sleeve on the outer wall of the fixed rod, arranging a movable plate on the outer wall of the fixed sleeve, arranging a movable block on the outer wall of the movable plate, arranging a connecting plate in the groove, arranging a connecting hole on the outer wall of the connecting plate, and conveniently fixing the position of a limiting plate.

2. The spring brake chamber with the function of convenient disassembly and assembly can increase the air tightness in the equipment, the first circular ring is arranged on the outer wall of the first shell, the second circular ring is arranged on the outer wall of the second shell, and the mounting groove is arranged on the outer wall of the limiting plate, so that the first shell and the second shell are conveniently connected in pairs.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the connection block of the present utility model;

FIG. 3 is a top cross-sectional view of a stop plate of the present utility model;

fig. 4 is a side view of a movable block of the present utility model.

In the figure: 1. a first housing; 2. a second housing; 3. a connecting block; 4. a groove; 5. a fixed rod; 6. a fixed sleeve; 7. a movable plate; 8. a movable block; 9. a rotating rod; 10. an extrusion rod; 11. a roller; 12. a spring; 13. a limiting plate; 14. a connecting plate; 15. a connection hole; 16. a mounting groove; 17. a first ring; 18. and a second ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 4, the present utility model provides a spring brake chamber with a convenient disassembly and assembly function, and the technical scheme is as follows:

The utility model provides a have just dismouting function spring brake chamber, including first shell 1 and second shell 2 that 1 outer wall one side of first shell set up, be equipped with connecting block 3 between 1 and the second shell 2, connecting block 3 is inside to be seted up flutedly 4, the inside fixedly connected with dead lever 5 of recess 4, dead lever 5 outer wall sliding connection has fixed cover 6, fixed cover 6 outer wall fixedly connected with fly leaf 7, fly leaf 7 outer wall one side fixedly connected with movable block 8, the inside bull stick 9 that is equipped with of recess 4, bull stick 9 outer wall fixedly connected with extrusion rod 10, extrusion rod 10 is kept away from bull stick 9 one end and is articulated to have gyro wheel 11, make bull stick 9 accessible extrusion rod 10 and gyro wheel 11 drive movable block 8 at recess 4 internal motion.

In a preferred embodiment, one end of the rotating rod 9 away from the extrusion rod 10 penetrates through the outer wall of the connecting block 3, the rotating rod 9 is rotatably connected with the connecting block 3, a spring 12 is arranged between the fixed sleeve 6 and the groove 4, and when the fixed sleeve 6 moves, the fixed sleeve 6 can drive the spring 12 to move.

In a preferred embodiment, the outer wall of the connecting block 3 is fixedly connected with a limiting plate 13, the limiting plate 13 is far away from the outer wall of the connecting block 3 and is fixedly connected with a connecting plate 14, one end of the connecting plate 14 penetrates through the groove 4 and the connecting plate 14 is in sliding connection with the connecting block 3, and when the limiting plate 13 moves, the limiting plate 13 can drive the connecting block 3 to move.

In a preferred embodiment, the outer wall of the connecting plate 14 is provided with a connecting hole 15, the fixing sleeve 6 is slidably connected to the connecting hole 15, and the fixing sleeve 6 can move with the connecting hole 15 when the fixing sleeve 6 moves.

The working principle of the utility model is as follows: when the device is used, the rotating rod 9 is rotated to enable the rotating rod 9 and the connecting block 3 to rotate when the first shell 1 and the second shell 2 are required to be disassembled, meanwhile, the rotating rod 9 can rotate in the groove 4, the rotating rod 9 can drive the extruding rod 10 to move at the same time, the extruding rod 10 can circularly move in the groove 4, the extruding rod 10 can drive the roller 11 to move at the same time, the roller 11 can circularly move in the groove 4, when the roller 11 reaches one side of the movable block 8, the section of the movable block 8 is set to be circular arc, when the roller 11 reaches the circular arc surface outside the movable block 8, the roller 11 can squeeze the movable block 8, the roller 11 can drive the movable block 8 to slide in the groove 4, the movable block 8 can drive the movable plate 7 to move at the same time, the movable plate 7 can drive the fixed sleeve 6 to move at the same time, the fixing sleeve 6 is made to slide in the groove 4, the fixing sleeve 6 is made to slide on the outer wall of the fixing rod 5, the fixing sleeve 6 can squeeze the spring 12, one end of the fixing sleeve 6 is made to slide in the connecting hole 15, the fixing sleeve 6 can be moved out of the connecting hole 15, the first ring 17 and the second ring 18 can be moved out of the mounting groove 16, parts in the first shell 1 and the second shell 2 can be conveniently overhauled, when the first shell 1 and the second shell 2 are required to be mounted, the first ring 17 and the second ring 18 enter the mounting groove 16, the two limiting plates 13 drive the connecting blocks 3 to be connected end to end, the connecting plates 14 enter the groove 4 of each other, the rotating rod 9 is reversed, the roller 11 is far away from the squeezing block, the elastic force of the spring 12 can drive the fixing sleeve 6 to enter the connecting hole 15, and then make this equipment convenient dismantlement installation maintenance.

Referring to fig. 1 and 3, the present utility model provides the following technical solutions: the mounting groove 16 has been seted up to limiting plate 13 outer wall, and first shell 1 outer wall fixedly connected with first ring 17, second shell 2 outer wall fixedly connected with second ring 18, and when first shell 1 moved, first shell 1 can drive first ring 17 motion.

In a preferred embodiment, the first ring 17 and the second ring 18 are slidably connected to the inside of the mounting groove 16, respectively, so that the fixing sleeve 6 can slidably move on the outer wall of the fixing rod 5 when the fixing sleeve 6 moves.

The working principle of the utility model is as follows: when the device needs to be installed, the first circular ring 17 and the second circular ring 18 on the first shell 1 and the second shell 2 enter the installation groove 16, the limiting plates 13 are combined into one end in pairs, the connecting plates 14 on the two limiting plates 13 can be inserted into the grooves 4 of each other, the two limiting plates 13 can fix the positions of the first circular ring 17 and the second circular ring 18, and meanwhile, parts such as sealing gaskets can be added into the installation groove 16 according to requirements, so that the air tightness between the first circular ring 17 and the second circular ring 18 is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a spring brake chamber with just, dismouting function, includes second shell (2) that first shell (1) and first shell (1) outer wall one side set up, its characterized in that: be equipped with connecting block (3) between first shell (1) and second shell (2), connecting block (3) are inside to be seted up fluted (4), inside fixedly connected with dead lever (5) of recess (4), dead lever (5) outer wall sliding connection has fixed cover (6), fixed cover (6) outer wall fixedly connected with fly leaf (7), fly leaf (7) outer wall one side fixedly connected with movable block (8), inside bull stick (9) that are equipped with of recess (4), bull stick (9) outer wall fixedly connected with extrusion rod (10), bull stick (10) are kept away from bull stick (9) one end and are articulated have gyro wheel (11), make bull stick (9) accessible extrusion rod (10) and gyro wheel (11) drive movable block (8) at recess (4) internal motion.

2. The spring brake chamber with easy dismounting function according to claim 1, wherein: one end of the rotating rod (9) far away from the extrusion rod (10) penetrates through the outer wall of the connecting block (3), the rotating rod (9) is rotationally connected with the connecting block (3), and a spring (12) is arranged between the fixing sleeve (6) and the groove (4).

3. The spring brake chamber with easy dismounting function according to claim 1, wherein: the connecting block is characterized in that a limiting plate (13) is fixedly connected to the outer wall of the connecting block (3), a connecting plate (14) is fixedly connected to the outer wall of the connecting block (3) away from the limiting plate (13), one end of the connecting plate (14) penetrates through the groove (4) and the connecting plate (14) is in sliding connection with the connecting block (3).

4. A spring brake chamber with easy dismounting function as defined in claim 3, wherein: the outer wall of the connecting plate (14) is provided with a connecting hole (15), and the fixed sleeve (6) is in sliding connection with the connecting hole (15).

5. A spring brake chamber with easy dismounting function as defined in claim 3, wherein: the limiting plate (13) outer wall is provided with a mounting groove (16), the first outer wall of the first housing (1) is fixedly connected with a first circular ring (17), and the second outer wall of the second housing (2) is fixedly connected with a second circular ring (18).

6. The spring brake chamber with easy dismounting function as claimed in claim 5, wherein: the first circular ring (17) and the second circular ring (18) are respectively connected with the inside of the mounting groove (16) in a sliding manner.