Brake disc structure with nut clearance adjusting function

Abstract

The utility model relates to a brake disc structure with a nut clearance adjusting function, which belongs to the technical field of brake discs and comprises a magnetic pole rack, a magnetic pole coil is mounted in the magnetic pole rack, and an axle center is mounted in the magnetic pole rack. According to the brake disc structure with the nut gap adjusting function, when a magnetic pole rack of a brake disc is installed, the magnetic pole rack is connected with a device through a first countersunk bolt, then an electrode lining is installed on the outer surface of the magnetic pole rack through a spring pin, and after a heat conduction plate is filled between a brake plate and the electrode lining, the brake disc is installed on the outer surface of the magnetic pole rack; the brake plate passes through the outer surface located on the axis and is fixed through the special adjusting bolt, then the special adjusting bolt is fixed through the second countersunk bolt, then the screw is rotated to drive the sleeve to move, and the pressing plate limits the blocking piece under the condition that the pressing plate is in sliding connection with the brake plate. Therefore, the situation of falling off is avoided as much as possible in the use process, and the heat dissipation effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of brake discs, in particular to a brake disc structure with a nut clearance adjustment function. Background Technique

[0002] A brake disc, simply speaking, is a circular disc that also rotates when the vehicle is moving. The brake caliper clamps the brake disc to generate braking force. When stepping on the brake, it clamps the brake disc to play a role in decelerating or stopping. The brake disc has good braking effect and is easier to maintain than the drum brake.

[0003] According to Chinese Patent CN210218498U, a brake disc with an adjustable handbrake clearance hole can be used to install a handbrake clearance adjustment structure, thereby improving the practicability of the brake disc. The ventilation holes provided can increase the heat dissipation effect, the thickened disc provided can increase the firmness of the brake disc, and at the same time, the wear-resistant ring provided for the wear-resistant edge can increase the durability of the friction force-bearing part of the brake disc, thereby extending the wear time and increasing the service life of the brake disc, which is convenient for popularization and use.

[0004] When braking, it is easy to tilt, resulting in insufficient braking sensitivity and prone to safety accidents, affecting the life safety of the driver. It is dangerous to use, the installation firmness is not cautious enough, and after the traditional brake disc and the brake pad rub against each other, a large amount of heat is easily generated on the outer wall of the sandwich layer. Excessive heat will cause the brake disc to wear out rapidly by itself, affecting the service life of the brake disc. Therefore, a brake disc structure with a nut clearance adjustment function is proposed to solve the above problems. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the utility model provides a brake disc structure with a nut clearance adjustment function, which has the advantages of good heat dissipation effect when the brake pads on the brake disc are braking, etc., and solves the problems that when braking, it is easy to tilt, resulting in insufficient braking sensitivity and prone to safety accidents, affecting the life safety of the driver, being dangerous to use, the installation firmness not being cautious enough, and after the traditional brake disc and the brake pad rub against each other, a large amount of heat is easily generated on the outer wall of the sandwich layer, and excessive heat will cause the brake disc to wear out rapidly by itself, affecting the service life of the brake disc.

[0006] To achieve the above object, the utility model provides the following technical solution: A brake disc structure with a nut clearance adjustment function, including a magnetic pole frame, a magnetic pole coil is installed inside the magnetic pole frame, a shaft center is installed inside the magnetic pole frame, and a heat dissipation installation structure is arranged on the outer surface of the magnetic pole frame;

[0007] The heat dissipation installation structure includes an electrode friction plate, which is detachably connected to the right side of the magnetic pole frame. A brake plate is installed on the outer surface of the electrode friction plate. A fixing key is passed through the interior of the brake plate. A special adjustment bolt is detachably connected to the outer surface of the brake plate. A retaining plate is arranged on the outer surface of the special adjustment bolt. An installation plate is fixedly connected to the outer surface of the brake plate. A screw rod is threadedly connected to the interior of the installation plate. A sleeve is threaded on the outer surface of the screw rod. A pressing plate is fixedly connected to the outer surface of the sleeve.

[0008] Furthermore, a first countersunk head bolt is threadedly connected to the interior of the magnetic pole frame, and the magnetic pole frame is fixedly connected to the device through the first countersunk head bolt.

[0009] Furthermore, a spring pin is passed through the interior of the magnetic pole frame. The electrode friction plate is installed on the outer surface of the magnetic pole frame through the spring pin. A plurality of heat dissipation grooves are formed on the inner surface of the electrode friction plate.

[0010] Furthermore, a heat conducting plate is filled between the electrode friction plate and the brake plate. The brake plate is installed on the outer surface of the axis through the fixing key.

[0011] Furthermore, a second countersunk head bolt is threadedly connected to the interior of the special adjustment bolt. The special adjustment bolt is detachably connected to the outer surface of the brake plate through the second countersunk head bolt.

[0012] Furthermore, a threaded hole is formed in the interior of the installation plate. The screw rod rotates in the interior of the installation plate through the threaded hole. The pressing plate is in the shape of an L-shaped plate. A plurality of convex blocks are arranged on the outer surface of the retaining plate.

[0013] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0014] 1. For the brake disc structure with the function of adjusting the nut clearance, when the magnetic pole frame of the brake disc is installed, it is connected to the setting through the first countersunk head bolt. Subsequently, the electrode friction plate is installed on the outer surface of the magnetic pole frame through the spring pin. After filling the heat conducting plate between the brake plate and the electrode friction plate, the brake plate is then fixed through the outer surface of the axis and fixed by the special adjustment bolt. Subsequently, the special adjustment bolt is fixed through the second countersunk head bolt. Then, the screw rod is rotated to drive the sleeve to move. The pressing plate limits the retaining plate while being slidably connected to the brake plate, so as to ensure that the situation of falling off is avoided as much as possible during use and ensure better heat dissipation effect.

[0015] 2. The brake disc structure with nut clearance adjustment function has heat dissipation holes opened inside the brake plate and heat dissipation grooves opened on the inner surface of the electrode friction plate. When braking, the heat generated by friction can be timely diverted, thus ensuring the extension of service life. By arranging a number of bumps on the retaining plate, during the installation and use process, the connection between the special adjusting bolt and the brake plate will not easily become loose and fall off, ensuring stronger connection stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the main sectional view of the structure of the present invention;

[0017] Figure 2 is the right view of the structure of the present invention.

[0018] In the figure: 1, magnetic pole frame; 2, magnetic pole coil; 3, spring pin; 4, axis; 5, electrode friction plate; 6, brake plate; 7, fixing key; 8, special adjusting bolt; 9, second countersunk head bolt; 10, retaining plate; 11, mounting plate; 12, screw rod; 13, sleeve; 14, pressing plate; 15, first countersunk head bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] Please refer to Figures 1 to 2 , a brake disc structure with nut clearance adjustment function in this embodiment includes a magnetic pole frame 1. The magnetic pole frame 1 is internally threadedly connected with a first countersunk head bolt 15. The magnetic pole frame 1 is fixedly connected to the equipment through the first countersunk head bolt 15. A magnetic pole coil 2 is installed inside the magnetic pole frame 1. An axis 4 is installed inside the magnetic pole frame 1. A heat dissipation installation structure is arranged on the outer surface of the magnetic pole frame 1;

[0021] The heat dissipation installation structure includes an electrode friction plate 5. The electrode friction plate 5 is detachably connected to the right side of the magnetic pole frame 1. A spring pin 3 penetrates through the magnetic pole frame 1. The electrode friction plate 5 is installed on the outer surface of the magnetic pole frame 1 through the spring pin 3. A number of heat dissipation grooves are opened on the inner surface of the electrode friction plate 5.

[0022] The outer surface of the electrode friction plate 5 is installed with a brake plate 6. A heat conduction plate is filled between the electrode friction plate 5 and the brake plate 6. A fixing key 7 penetrates through the brake plate 6. The brake plate 6 is installed on the outer surface of the axis 4 through the fixing key 7.

[0023] The outer surface of the brake plate 6 is detachably connected with a special adjustment bolt 8. The inner part of the special adjustment bolt 8 is threadedly connected with a second countersunk head bolt 9. The special adjustment bolt 8 is detachably connected to the outer surface of the brake plate 6 through the second countersunk head bolt 9.

[0024] A retaining piece 10 is arranged on the outer surface of the special adjustment bolt 8. An installation plate 11 is fixedly connected to the outer surface of the brake plate 6. A screw rod 12 is threadedly connected inside the installation plate 11. A threaded hole is formed inside the installation plate 11. The screw rod 12 rotates inside the installation plate 11 through the threaded hole. A sleeve 13 is threaded on the outer surface of the screw rod 12. A pressing plate 14 is fixedly connected to the outer surface of the sleeve 13. The pressing plate 14 is in the shape of an L-shaped plate. A number of convex blocks are arranged on the outer surface of the retaining piece 10.

[0025] In this embodiment, by opening heat dissipation holes inside the brake plate 6 and heat dissipation grooves on the inner surface of the electrode friction plate 5, when braking, the heat generated by friction can be timely diverted, thus ensuring the extension of the service life.

[0026] In this embodiment, by arranging a number of convex blocks on the retaining piece 10, during the installation and use process, the connection between the special adjustment bolt 8 and the brake plate 6 will not easily become loose and fall off, ensuring stronger connection stability.

[0027] The working principle of the above embodiment is as follows:

[0028] For the brake disc structure with the function of adjusting the nut clearance, when the magnetic pole frame 1 of the brake disc is installed, it is connected through the first countersunk head bolt 15 and the setting. Subsequently, the electrode friction plate 5 is installed on the outer surface of the magnetic pole frame 1 through the spring pin 3. After filling the heat conduction plate between the brake plate 6 and the electrode friction plate, the brake plate 6 is then fixed through the outer surface of the shaft center 4 and via the special adjustment bolt 8. Subsequently, the special adjustment bolt 8 is fixed through the second countersunk head bolt 9. Then, the screw rod 12 is rotated to drive the sleeve 13 to move. The pressing plate 14 limits the retaining piece 10 while being slidably connected to the brake plate 6, thus ensuring that the situation of falling off is avoided as much as possible during use and ensuring better heat dissipation effect.

[0029] It should be noted that the standard parts used in the application can all be purchased from the market. The special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part all adopt mature bolts, rivets, welding and other conventional means in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art; in addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0031] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A brake disc structure with a nut clearance adjustment function, comprising a magnetic pole frame (1), characterized in that: A magnetic pole coil (2) is installed inside the magnetic pole frame (1), an axis (4) is installed inside the magnetic pole frame (1), and a heat dissipation installation structure is provided on the outer surface of the magnetic pole frame (1); The heat dissipation mounting structure comprises an electrode pad (5), the electrode pad (5) being detachably connected to the right side of the magnetic pole frame (1), a brake plate (6) being mounted on the outer surface of the electrode pad (5), a fixing key (7) being inserted into the interior of the brake plate (6), a special adjustment bolt (8) being detachably connected to the outer surface of the brake plate (6), a baffle (10) being arranged on the outer surface of the special adjustment bolt (8), a mounting plate (11) being fixedly connected to the outer surface of the brake plate (6), a screw rod (12) being threadedly connected to the inner surface of the mounting plate (11), a sleeve (13) being threadedly provided on the outer surface of the screw rod (12), and a pressure plate (14) being fixedly connected to the outer surface of the sleeve (13).

2. The brake disc structure with nut clearance adjustment function according to claim 1, characterized in that: The pole frame (1) is internally threadedly connected with a first countersunk bolt (15), and the pole frame (1) is fixedly connected to the device via the first countersunk bolt (15).

3. The brake disc structure with nut clearance adjustment function according to claim 1, characterized in that: A spring pin (3) is inserted into the interior of the magnetic pole frame (1), and the electrode pad (5) is mounted on the outer surface of the magnetic pole frame (1) via the spring pin (3). A plurality of heat dissipation grooves are provided on the inner surface of the electrode pad (5).

4. The brake disc structure with nut clearance adjustment function according to claim 1, characterized in that: A heat-conducting plate is filled between the electrode pad (5) and the brake plate (6), and the brake plate (6) is mounted on the outer surface of the shaft (4) via a fixing key (7).

5. The brake disc structure with nut clearance adjustment function according to claim 1, characterized in that: The internal thread of the special adjustment bolt (8) is connected to a second countersunk bolt (9), and the special adjustment bolt (8) is detachably connected to the outer surface of the brake plate (6) via the second countersunk bolt (9).

6. The brake disc structure with nut clearance adjustment function according to claim 1, characterized in that: A threaded hole is provided inside the mounting plate (11), and the screw rod (12) rotates inside the mounting plate (11) through the threaded hole. The pressing plate (14) is in the shape of an L-shaped plate, and a plurality of protrusions are provided on the outer surface of the baffle (10).

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