阅读说明：本技术 一种精简型拉杆驱动一体化刹车装置 (Simple pull rod driving integrated brake device ) 是由 程瑶 郑成果 于 2019-10-30 设计创作，主要内容包括：本发明公开了一种精简型拉杆驱动一体化刹车装置,包括主拉杆、外螺盖、大嵌体和复合拉杆,主拉杆通过空心螺丝与外侧上顶杆相连接,主拉杆与压线螺丝相连接,外螺盖的下方设有平面轴承,平面轴承下方设有外侧上顶杆,外侧上顶杆和外侧下顶杆之间设有若干钢球,外侧下顶杆的下方与调节螺丝连接,调节螺丝的外侧设有大压簧,调节螺丝的下端设有刹车片,刹车片位于大嵌体内部,刹车片的下方设有内侧下顶杆,内侧下顶杆和复合拉杆之间设有若干钢球,复合拉杆下方设有小压簧,小压簧下方设有开口挡圈,开口挡圈下方与平面轴承相配合,平面轴承外侧设有内顶盖,大钳体与穿线销相连接,结构更为简洁,减少空间尺寸,调节性好,结构精简。(The invention discloses a simplified pull rod driving integrated brake device, which comprises a main pull rod, an outer screw cap, a large inlay and a composite pull rod, wherein the main pull rod is connected with an outer upper ejector rod through a hollow screw, the main pull rod is connected with a line pressing screw, a planar bearing is arranged below the outer screw cap, an outer upper ejector rod is arranged below the planar bearing, a plurality of steel balls are arranged between the outer upper ejector rod and the outer lower ejector rod, the lower part of the outer lower ejector rod is connected with an adjusting screw, a large pressure spring is arranged outside the adjusting screw, a brake pad is arranged at the lower end of the adjusting screw and positioned inside the large inlay, an inner lower ejector rod is arranged below the brake pad, a plurality of steel balls are arranged between the inner lower ejector rod and the composite pull rod, a small pressure spring is arranged below the composite pull rod, an open retainer ring is arranged below the small pressure spring, the lower part, the large clamp body is connected with the threading pin, so that the structure is simpler, the space size is reduced, the adjustability is good, and the structure is simplified.)

1. The utility model provides a simplified pull rod drive integration brake equipment, includes main pull rod (2), outer spiral cover (4), big inlay (12) and compound pull rod (14), its characterized in that: the main pull rod (2) is connected with an outer upper ejector rod (6) through a hollow screw (1), the main pull rod (2) is connected with a line pressing screw (3), a plane bearing (5) is arranged below an outer screw cap (4), an outer upper ejector rod (6) is arranged below the plane bearing (5), a plurality of steel balls (7) are arranged between the outer upper ejector rod (6) and an outer lower ejector rod (8), the lower part of the outer lower ejector rod (8) is connected with an adjusting screw (9), a large pressure spring (10) is arranged outside the adjusting screw (9), a brake pad (11) is arranged at the lower end of the adjusting screw (9), the brake pad (11) is positioned inside a large inlay (12), an inner lower ejector rod (13) is arranged below the brake pad (11), a plurality of steel balls (7) are arranged between the inner lower ejector rod (13) and a composite pull rod (14), the combined type wire drawing mechanism is characterized in that a small pressure spring (15) is arranged below the combined pull rod (14), a split retainer ring (16) is arranged below the small pressure spring (15), the lower portion of the split retainer ring (16) is matched with the plane bearing (5), an inner top cover (17) is arranged on the outer side of the plane bearing (5), the large clamp body (12) is connected with a threading pin (18), and one side of the combined pull rod (14) is fixedly connected with the main pull rod (2) through a connecting screw (19).

2. The simplified pull rod driving integrated brake device as claimed in claim 1, wherein the large caliper body (12) is provided with a large caliper body limiting groove (22), the outer lower ejector rod (8) is provided with an ejector rod limiting flange (21), and the large caliper body limiting groove (22) and the ejector rod limiting flange (21) are matched.

3. The simplified pull rod driving integrated brake device as claimed in claim 1, wherein the large caliper body (12) is provided with an inner large caliper body limiting groove (23), the inner lower carrier rod (13) is provided with an inner carrier rod limiting flange (24), and the inner large caliper body limiting groove (23) and the inner carrier rod limiting flange (24) are matched.

4. The brake device as claimed in claim 1, wherein the large inlay (12) is provided with mounting holes (25), and the distance between the two mounting holes (25) is 51 mm.

5. The simplified pull rod-driven integrated brake device as claimed in claim 1, wherein the composite pull rod (14) is provided with a plurality of driving ball tracks (26).

6. The simplified pull rod driving integrated brake device as claimed in claim 1, wherein a limiting groove (27) is formed in the inner lower ejector rod (13), a plurality of magnets (20) are arranged inside the inner lower ejector rod (13), and the brake pad (11) is placed in the limiting groove (27).

7. The brake device of claim 1, wherein the inner sides of the caliper body (12) and the inner top cover (17) are designed to be inclined planes (28).

8. The brake assembly of claim 1, wherein the inner top cover (17) is not threaded, and the inner top cover (17) is connected to the macro inlay (12) by means of a set screw (29).

Technical Field

The invention relates to the technical field of brake devices, in particular to a simple pull rod driving integrated brake device.

Background

The upper ejector rod and the pull rod of the existing brake device are two independent components, and the design mode is relatively complex in structure, relatively occupies a large volume and is poor in adjustability; some drive designs have more space than the brake pads, which cannot be effectively positioned on the caliper body. In view of the deficiencies of the prior art; the structure is not simple enough; the clamp is inconvenient to be installed with some brake discs and the vehicle models with narrow and small wheel hub spaces. In view of the defects in the prior art, the inventor feels that the brake device is not perfect, and the inventor is thorough in research and overcomes the defects, so that the inventor researches and develops a simplified pull rod driving integrated brake device according to the working experience of the driver for years, the pull rod is designed on the driving disc, the integrated design makes the structure simpler, the storage configuration is reduced, the space size can be effectively reduced, the adjustability is good, the brake pad is arranged on the driving disc according to the design to contain the brake pad, the inner side of the outer caliper body adopts an inclined plane design, and the top cover replaces a screw cover, so that the existing technical problems are solved.

Disclosure of Invention

The invention aims to solve the technical problem of providing a simplified pull rod driving integrated brake device.

In order to solve the above-mentioned existing technical problem, the invention adopts the following scheme: a simplified pull rod driving integrated brake device comprises a main pull rod, an outer screw cap, a large inlay and a composite pull rod, wherein the main pull rod is connected with an outer upper ejector rod through a hollow screw, the main pull rod is connected with a line pressing screw, a planar bearing is arranged below the outer screw cap, an outer upper ejector rod is arranged below the planar bearing, a plurality of steel balls are arranged between the outer upper ejector rod and the outer lower ejector rod, the lower part of the outer lower ejector rod is connected with an adjusting screw, a large pressure spring is arranged outside the adjusting screw, a brake pad is arranged at the lower end of the adjusting screw, the brake pad is positioned inside the large inlay, an inner lower ejector rod is arranged below the brake pad, a plurality of steel balls are arranged between the inner lower ejector rod and the composite pull rod, a small pressure spring is arranged below the composite pull rod, an open retainer ring is arranged below the small pressure spring, and the lower part of the open, an inner top cover is arranged on the outer side of the plane bearing, the large clamp body is connected with the threading pin, and one side of the composite pull rod is fixedly connected with the main pull rod through a connecting screw.

Preferably, the large caliper body is provided with a large caliper body limiting groove, the outer lower ejector rod is provided with an ejector rod limiting flange, and the large caliper body limiting groove is matched with the ejector rod limiting flange.

Preferably, the large caliper body is provided with an inner large caliper body limiting groove, the inner lower ejector rod is provided with an inner ejector rod limiting flange, and the inner large caliper body limiting groove is matched with the inner ejector rod limiting flange.

Preferably, the macro inlay is provided with mounting holes, and the distance between the two mounting holes is 51 mm.

Preferably, the composite pull rod is provided with a plurality of driving ball tracks.

Preferably, the inner side lower ejector rod is provided with a limiting groove, a plurality of magnets are arranged inside the inner side lower ejector rod, and the brake pads are placed in the limiting groove.

Preferably, the large pincer body and the inner side of the inner top cover are designed into inclined planes.

Preferably, the inner top cover is not provided with threads, and the inner top cover is connected with the large inlay through a fixing screw.

Has the advantages that:

the invention adopts the technical scheme to provide the simple pull rod driving integrated brake device, the pull rod is designed on the driving disc, the integrated design makes the structure more simple, the storage configuration is reduced, the space size can be effectively reduced, and the adjustability is good; use the brake block to establish the spacing groove in order to hold the brake block according to the design on the driving-disc for the brake block can obtain effective location on the outer pincers body, and the inclined plane design is adopted to the outer pincers inboard, makes the clamp convenient and some brake discs and the narrow and small motorcycle type in wheel hub space install, adopts the top cap to replace the spiral shell lid, and the structure is retrencied.

Drawings

FIG. 1 is a schematic view of the split structure of the present invention.

FIG. 2 is a schematic view of the inner structure of the outer lower carrier rod of the present invention.

FIG. 3 is a schematic view of the inner structure of the inner lower carrier rod of the present invention.

FIG. 4 is a schematic structural diagram of the brake pad of the present invention.

FIG. 5 is a schematic cross-sectional view of the present invention.

Detailed Description

As shown in fig. 1 to 5, a simplified pull rod driving integrated brake device comprises a main pull rod 2, an outer screw cap 4, a large inlay 12 and a composite pull rod 14, wherein the main pull rod 2 is connected with an outer upper ejector rod 6 through a hollow screw 1, the main pull rod 2 is connected with a line pressing screw 3, a plane bearing 5 is arranged below the outer screw cap 4, an outer upper ejector rod 6 is arranged below the plane bearing 5, a plurality of steel balls 7 are arranged between the outer upper ejector rod 6 and the outer lower ejector rod 8, the lower part of the outer lower ejector rod 8 is connected with an adjusting screw 9, a large pressure spring 10 is arranged outside the adjusting screw 9, a brake pad 11 is arranged at the lower end of the adjusting screw 9, the brake pad 11 is positioned inside the large inlay 12, an inner lower ejector rod 13 is arranged below the brake pad 11, a plurality of steel balls 7 are arranged between the inner lower ejector rod 13 and the composite pull rod 14, a small pressure spring 15 is arranged below the composite pull rod 14, an opening retainer ring 16 is arranged below the small pressure spring 15, the lower part of the opening retainer ring 16 is matched with a plane bearing 5, an inner top cover 17 is arranged on the outer side of the plane bearing 5, the large clamp body 12 is connected with a threading pin 18, one side of the composite pull rod 14 is fixedly connected with the main pull rod 2 through a connecting screw 19, a large clamp body limiting groove 22 is arranged on the large clamp body 12, an ejector rod limiting flange 21 is arranged on the outer side lower ejector rod 8, the large clamp body limiting groove 22 is matched with the ejector rod limiting flange 21, an inner side large clamp body limiting groove 23 is arranged on the large clamp body 12, an inner side ejector rod limiting flange 24 is arranged on the inner side lower ejector rod 13, the inner side large clamp body limiting groove 23 is matched with the inner side ejector rod limiting flange 24, a mounting hole 25 is arranged on the large inlay body 12, and, the compound pull rod 14 is provided with a plurality of driving ball tracks 26, the inner side lower ejector rod 13 is provided with a limiting groove 27, the inner side lower ejector rod 13 is internally provided with a plurality of magnets 20, the brake pad 11 is placed in the limiting groove 27, the inner sides of the large caliper body 12 and the inner top cover 17 are designed into an inclined plane 28, the inner top cover 17 is not provided with threads, and the inner top cover 17 is connected with the large inlay 12 through a fixing screw 29.

Pulling the main pull rod 2, the main pull rod 2 drives the outer side upper ejector rod 6 to rotate, as shown in fig. 2, because an ejector rod limiting flange 21 on the outer side lower ejector rod 8 is matched with a large caliper body limiting groove 22 in the large caliper body 12 and cannot rotate freely, and the outer screw cover 4 is assembled with the large caliper body 12 and then fixedly limits the upward movement direction of the outer side upper ejector rod 6, the outer side upper ejector rod 6 can only rotate to drive the steel ball 7 to move downwards along with the rotation of the outer side upper ejector rod 6, the brake pad 11 is pushed to move towards the outer side of the disc, the main pull rod 2 is loosened, the large pressure spring 10 pushes the outer side lower ejector rod 8 to reset upwards, and the outer side lower ejector rod 8 drives the steel ball 7 to push the outer; the pull rod 2 and the composite pull rod 14 are fixed through a connecting screw 19 to form the composite pull rod, when the main pull rod 2 is rotated, the composite pull rod 14 is linked simultaneously, as shown in fig. 3, the inner side large caliper body limiting groove 23 and the inner side ejector rod limiting flange 24 are matched and cannot rotate freely, and the downward movement direction of the composite pull rod 14 is fixedly limited after the inner top cover 17 and the large caliper body 12 are assembled, due to the fact that the ball paths on two sides are designed to rotate in opposite directions, the main pull rod 2 is rotated, the steel ball 7 is driven along with the rotation of the composite pull rod 14, the inner side lower ejector rod 13 moves upwards to push the brake pad 11 to move towards the inner side of a disc, the main pull rod 2 is released, the small pressure spring 15 pushes the inner side lower ejector rod 13 to reset downwards, and similarly, the inner side lower ejector rod 13 drives the steel ball 7 to push; the distance between the two mounting holes 25 is only 51mm, which greatly simplifies the brake device.

As shown in fig. 4, the compound pull rod 14 is combined with the top rod and the pull rod into a whole, the structure is simpler due to the integrated design, the storage configuration is reduced, the space size can be effectively reduced, and the lead-out pull rod is not only suitable for the compound pull rod 14, but also suitable for any drive disk of any drive disk pair at the position of the lead-out pull rod; the outer screw cap 4 and the inner top cover 17 are respectively arranged on the two driving outer sides combined by the main pull rod 2 and the composite pull rod 14, the two screw caps are adjusted to enable the pull rods on the two sides to correspond to the screw holes of the connecting screws 18, and after the connecting screws 18 are screwed down, assembly dislocation deformation cannot occur.

The brake block is driven to limit, as shown in fig. 4, a limit groove 27 is arranged on the inner lower ejector rod 13, a plurality of magnets 20 are arranged inside the inner lower ejector rod 13, and the brake block 11 is adsorbed in the limit groove 27 through the magnets 20; the inner side of the outer caliper body is designed to be an inclined plane, as shown in fig. 5, the inner sides of the large caliper body 12 and the inner top cover 17 are designed to be an inclined plane 28, the thickness of the side facing the brake disc is minimized, the caliper is more convenient to install on vehicles with narrow spaces between the brake disc and the hub, the thickness of the back side is enough, and the strength of the caliper can be guaranteed to meet the use requirement; the design of the top cover replacing the screw cover is adopted, the thread of the inner top cover 17 is eliminated, the inner top cover 17 is directly fixed on the large caliper body 12 through the fixing screw 29, and the assembly of the inner top cover 17 and the large caliper body 12 is not limited by the required minimum thread length any more, so that the minimization of the space L can be achieved.

Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.