Integrated brake pump mounting structure

Abstract

The utility model discloses an integrated brake pump installation structure which comprises a brake pump, a driving shaft, a bearing, a caliper support and a bearing flange, the bearing is installed on the driving shaft, and the inner side of the bearing abuts against the driving shaft; the caliper bracket is fixedly connected with the brake pump; the caliper support is provided with a round hole, the bearing is arranged in the round hole, and a bearing flange is arranged on the inner side of the bearing and fixedly connected with the caliper support. The brake pump mounting plate and the brake pump are integrated and fixed on the aluminum plate, the structure is simple, the arrangement is convenient, and the connection is firm.

Description

Technical Field

[0001] The utility model relates to the technical field of brake pump installation, and more specifically, it relates to an integrated brake pump mounting plate and a brake pump. Background Art

[0002] The connection between the existing motorcycle brake pump and the drive shaft has a complex structure, is very time-consuming and laborious to install, the connection is not firm, and it is easy to become loose.

[0003] The utility model patent with the application number 202222788741.3 discloses a stable brake pump installation structure, including an installation column, an installation seat and a brake pump main body. An installation seat is arranged on the brake pump main body. Installation grooves are arranged at the bottom of the installation seat on the left and right sides of the brake pump main body. A cavity is arranged above the brake pump main body of the installation seat, and a first rotation hole communicating with the cavity is arranged at the top. A gear is rotatably arranged at the bottom of the cavity. Moving grooves communicating with the installation grooves are arranged on the left and right side walls of the cavity. Through the settings of the first rotating shaft, the gear, the rack, the plug pin, the limiting block and the first spring, it is convenient to stably fix this structure on the installation column. By welding the installation column into the engine compartment, the installation seat and the brake pump main body are installed into the engine compartment. Through the setting of the control component, it is convenient to prevent accidental touching of the first rotating shaft, resulting in the installation seat and the brake pump main body falling off the installation column. The structure of this application is complex and still requires welding, and the connection stability is poor. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an integrated brake pump installation structure, which firmly and reliably installs the brake pump on the drive shaft, rotates with the drive shaft, and realizes the braking function.

[0005] The integrated brake pump installation structure includes a brake pump, a drive shaft, a bearing, a caliper bracket and a bearing flange. The bearing is installed on the drive shaft; the caliper bracket is fixedly connected to the brake pump; the caliper bracket is provided with a round hole, the bearing is arranged in the round hole, a bearing flange is arranged inside the bearing, and the bearing flange is fixedly connected to the caliper bracket.

[0006] Preferably, it further includes a brake disc ring. The outer side of the brake disc ring abuts against the bearing, and a retaining ring is arranged on the drive shaft, and the retaining ring abuts against the outer side of the brake disc ring.

[0007] Preferably, the brake disc ring is provided with an internal spline, the drive shaft is provided with an external spline, and the brake disc ring is spline-connected to the drive shaft.

[0008] Preferably, a step is arranged on the drive shaft, and the inner side of the bearing abuts against the step.

[0009] Preferably, the brake pump and the caliper bracket are connected into one body by bolts.

[0010] Preferably, the caliper bracket and the bearing flange are connected by a plurality of bolts.

[0011] Preferably, the bearing flange is provided with a round hole, and a limiting surface is arranged on the inner side of the round hole, and the limiting surface abuts against the bearing.

[0012] Preferably, a washer is arranged on the outer side of the bearing, and the washer is arranged on the outer wall surface of the drive shaft.

[0013] Preferably, a stop surface is arranged on the outer side of the round hole of the caliper bracket.

[0014] Preferably, an interference fit is provided between the bearing and the drive shaft.

[0015] The brake pump mounting plate of the present utility model is integrated with the brake pump and fixed on the aluminum plate, with simple structure, convenient layout and firm connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a perspective view of one angle of the integrated brake pump mounting structure of the present utility model.

[0017] Figure 2 It is a perspective view of another angle of the integrated brake pump mounting structure of the present utility model.

[0018] Figure 3 It is a cross-sectional view of the integrated brake pump mounting structure of the present utility model.

[0019] Figure 4 It is a front view of the integrated brake pump mounting structure of the present utility model.

[0020] Figure 5 It is a schematic structural diagram of the caliper bracket.

[0021] Figure 6 It is a schematic structural diagram of the brake disc ring.

[0022] In the figure: 1. Brake pump, 2. Bolt connection hole, 3. Bearing flange, 4. Drive shaft, 5. Flange connection hole, 6. Caliper bracket, 7. Bearing, 8. Step, 9. Brake disc ring, 10. Retaining ring, 11. Washer, 12. Bearing accommodation chamber, 13. Hollow hole, 14. Internal spline, 15. Clamping cylinder, 16. Disc, 17. Stop surface, 18. Limiting surface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will further specifically illustrate the technical solutions of the present utility model through specific embodiments in conjunction with the drawings.

[0024] Example 1: As Figure 1-6As shown in the figure, the present utility model discloses an integrated brake pump installation structure, which includes a brake pump 1, a drive shaft 4, a bearing 7, a caliper bracket 6, a bearing flange 3 and a retaining ring 10. The bearing 7 is installed on the drive shaft 4, and the inner side of the bearing 7 abuts against the drive shaft 4. In this application document, the inner side refers to the thicker side of the drive shaft 4.

[0025] The caliper bracket 6 is provided with a bearing accommodation chamber 12. The bearing 7 is arranged in the bearing accommodation chamber 12. The bearing 7 extends towards the inner side from the round hole. The inner side of the bearing 7 is provided with a bearing flange 3, and the bearing flange 3 is fixedly connected to the caliper bracket 6. The bearing flange 3 is an aluminum plate. In this application document, the bearing flange 3 is located on the inner side of the bearing 7.

[0026] The integrated brake pump installation structure further includes a brake disc ring 9. The brake disc ring 9 abuts against the bearing 7 on the outer side. A retaining ring 10 is arranged on the drive shaft 4, and the retaining ring 10 abuts against the outer side of the brake disc ring 9.

[0027] The brake disc ring 9 is provided with an internal spline, and the drive shaft 4 is provided with an external spline. The brake disc ring 9 is spline-connected to the drive shaft 4.

[0028] A step 8 is arranged on the drive shaft 4, and the inner side of the bearing 7 abuts against the step 8.

[0029] The brake pump 1 and the caliper bracket 6 are integrally connected by bolts; the top of the brake disc ring 9 is located between the brake pump 1 and the caliper bracket 6.

[0030] The caliper bracket 6 and the bearing flange 3 are connected by a plurality of bolts.

[0031] The bearing flange 3 is provided with a round hole, and a limiting surface 18 is arranged on the inner side of the round hole. The limiting surface 18 abuts against the bearing 7.

[0032] A washer 11 is arranged on the outer side of the bearing 7, and the washer 11 is arranged on the wall surface of the drive shaft 4.

[0033] A stop surface 17 is arranged on the outer side of the round hole of the caliper bracket 6.

[0034] The bearing 7 and the drive shaft 4 are in interference fit.

[0035] The integrated brake pump installation structure of the present utility model includes a bearing 7, a drive shaft 4, a caliper bracket 6, a brake disc ring 9, and a bearing flange 3. The bearing 7 is sleeved on the drive shaft 4, and the bearing 7 is in interference fit with the drive shaft 4. The drive shaft 4 is provided with a step 8, and the inner side of the bearing 7 abuts against the step 8 for positioning by the step 8. The brake disc ring 9 is snap-connected with the caliper bracket 6, and the brake disc ring 9 is sleeved on the outer side of the drive shaft 4. The brake disc ring 9 is spline-connected with the drive shaft 4. The brake disc ring 9 includes a snap-fit cylinder 15 and a disc 16. The snap-fit cylinder 15 is fixedly arranged at the center of the disc 16. The snap-fit cylinder 15 is located on the outer side of the bearing 7, and the front end of the snap-fit cylinder 15 abuts against the outer side of the bearing 7. The bottom of the caliper bracket 6 is provided with a round hole, and the bearing 7 is located in the round hole. The inner side of the bearing 7 is provided with a bearing flange 3. The center of the bearing flange 3 is provided with a hole, and a positioning surface 18 is arranged in the hole. The inner outer ring of the bearing flange 3 abuts against the bearing 7. The caliper bracket 6 and the bearing flange 3 are connected by four bolts. A ring groove is formed on the drive shaft 4, and a retaining ring 10 is arranged in the ring groove. The retaining ring 10 positions the brake disc ring 9 on the outer side of the brake disc ring 9.

[0036] The brake pump 1 and the caliper bracket 6 are connected into one body by bolts. The top of the brake disc ring 9 is located between the brake pump 1 and the caliper bracket 6.

[0037] The disc 16 is located on the inner side of the caliper bracket 6, and the disc 16 is provided with a hollow hole 13 for reducing the weight.

[0038] Assembly method of the integrated brake pump installation structure of the present utility model

[0039] 1. Press the bearing 7 into the drive shaft 4 by interference fit and position it by the step 8.

[0040] 2. Snap the brake disc ring 9 into the caliper bracket 6, align the splines of the brake disc ring 9 with the splines of the drive shaft 4, and push it into the drive axle. After the brake disc ring 9 is positioned with the bearing 7, fix the caliper bracket 6 and the bearing flange 3 with 4 bolts. Finally, install the retaining ring 10 in the groove of the drive shaft 4 to complete the overall installation of the brake pump.

[0041] As Figure 1 、 Figure 5 shown, the brake pump 1 and the caliper bracket 6 are connected into one body by bolts.

[0042] As Figure 2 、 Figure 6 shown, the brake disc ring 9 and the drive shaft 4 are spline-connected.

[0043] The brake pump 1 is fixed by bolts, and the brake disc ring 9 is positioned by the retaining ring 10 to prevent left and right movement.

[0044] The present utility model has comprehensive positioning, so that the brake pump is firmly fixed on the drive shaft to realize the rotation and braking functions.

[0045] Embodiment 2: The present utility model discloses an integrated brake pump mounting structure, which includes a brake pump 1, a drive shaft 4, a bearing 7, a caliper bracket 6, a bearing flange 3, and a retaining ring 10. The bearing 7 is installed on the drive shaft 4, and the inner side of the bearing 7 abuts against the drive shaft 4; the caliper bracket 6 is fixedly connected to the brake pump 1.

[0046] The caliper bracket 6 is provided with a round hole, the bearing 7 is arranged in the round hole, the bearing 7 extends inward from the round hole, a bearing flange 3 is arranged on the inner side of the bearing 7, and the bearing flange 3 is fixedly connected to the caliper bracket 6.

[0047] The integrated brake pump mounting structure further includes a brake disc ring 9. The outer side of the brake disc ring 9 abuts against the bearing 7. A retaining ring 10 is arranged on the drive shaft 4, and the retaining ring 10 abuts against the outer side of the brake disc ring 9.

[0048] A step 8 is arranged on the drive shaft 4, and the inner side of the bearing 7 abuts against the step 8.

[0049] The brake pump 1 and the caliper bracket 6 are connected into one body by bolts.

[0050] The caliper bracket 6 and the bearing flange 3 are connected by a plurality of bolts.

[0051] The bearing flange 3 is provided with a round hole, and a limiting surface 18 is arranged on the inner side of the round hole. The limiting surface 18 abuts against the bearing 7.

[0052] A washer 11 is arranged on the outer side of the bearing 7, and the washer 11 is arranged on the wall surface of the drive shaft 4.

[0053] The integrated brake pump mounting structure of the present utility model includes a bearing 7, a drive shaft 4, a caliper bracket 6, a brake disc ring 9, and a bearing flange 3. The bearing 7 is sleeved on the drive shaft 4. A step 8 is arranged on the drive shaft 4, and the inner side of the bearing 7 abuts against the step 8 for limiting through the step 8; the brake disc ring 9 and the caliper bracket 6 are clamped together. The brake disc ring 9 is sleeved on the outer side of the drive shaft 4, and the brake disc ring 9 is splined to the drive shaft 4. The brake disc ring 9 includes a clamping cylinder 15 and a disc 16. The clamping cylinder 15 is fixedly arranged at the center of the disc 16. The clamping cylinder 15 is located on the outer side of the bearing 7, and the front end of the clamping cylinder 15 abuts against the outer side of the bearing 7; the bottom of the caliper bracket 6 is provided with a round hole, and the bearing 7 is located in the round hole; a bearing flange 3 is arranged on the inner side of the bearing 7, and a hole is arranged at the center of the bearing flange 3. A limiting surface 18 is arranged on the inner side of the round hole. The bearing flange 3 abuts against the bearing 7 on the inner side; the caliper bracket 6 and the bearing flange 3 are connected by four bolts. A ring groove is formed on the drive shaft 4, and a retaining ring 10 is arranged in the ring groove. The retaining ring 10 limits the brake disc ring 9 on the outer side of the brake disc ring 9;

[0054] The brake pump 1 and the caliper bracket 6 are connected into one body by bolts; the top of the brake disc ring 9 is located between the brake pump 1 and the caliper bracket 6.

[0055] The disc 16 is located inside the caliper bracket 6, and the disc 16 is provided with a hollow hole 13 for reducing weight.

[0056] Assembly method of the integral brake pump mounting structure of the present utility model

[0057] 1. Press-fit the bearing 7 onto the drive shaft 4 and limit it by the step 8;

[0058] 2. Snap the brake disc ring 9 into the caliper bracket 6, then align the splines of the brake disc ring 9 with the splines of the drive shaft 4 and push it into the drive axle. After the brake disc ring 9 is positioned with the bearing 7, fix the caliper bracket 6 and the bearing flange 3 with 4 bolts. Finally, install a snap ring 10 in the groove of the drive shaft 4 to complete the overall installation of the brake pump.

[0059] The present utility model has full limitation, so that the brake pump is firmly fixed on the drive shaft, realizing the rotation and braking functions.

[0060] Embodiment 3: The integral brake pump mounting structure disclosed by the present utility model includes a brake pump 1, a drive shaft 4, a bearing 7, a caliper bracket 6, a bearing flange 3 and a snap ring 10. The bearing 7 is installed on the drive shaft 4, and the inner side of the bearing 7 abuts against the drive shaft 4; the caliper bracket 6 is fixedly connected to the brake pump 1;

[0061] The caliper bracket 6 is provided with a round hole, the bearing 7 is arranged in the round hole, the bearing 7 extends inward from the round hole, a bearing flange 3 is arranged on the inner side of the bearing 7, and the bearing flange 3 is fixedly connected to the caliper bracket 6.

[0062] The integral brake pump mounting structure further includes a brake disc ring 9. The outer side of the brake disc ring 9 abuts against the bearing 7, a snap ring 10 is arranged on the drive shaft 4, and the snap ring 10 abuts against the outer side of the brake disc ring 9.

[0063] The brake disc ring 9 is provided with internal splines, the drive shaft 4 is provided with external splines, and the brake disc ring 9 is spline-connected to the drive shaft 4.

[0064] The drive shaft 4 is provided with a step 8, and the inner side of the bearing 7 abuts against the step 8.

[0065] The brake pump 1 and the caliper bracket 6 are connected into one body by bolts.

[0066] The caliper bracket 6 and the bearing flange 3 are connected by 4 bolts.

[0067] The bearing flange 3 is provided with a round hole, and a limiting surface 18 is arranged on the inner side of the round hole. The limiting surface 18 abuts against the bearing 7.

[0068] A washer 11 is arranged on the outer side of the bearing 7, and the washer 11 is arranged on the wall surface of the drive shaft 4.

[0069] A retaining surface 17 is provided on the outer side of the round hole of the caliper bracket 6.

[0070] The integral brake pump mounting structure of the present utility model includes a bearing 7, a drive shaft 4, a caliper bracket 6, a brake disc ring 9, and a bearing flange 3. The bearing 7 is sleeved on the drive shaft 4, and the bearing 7 is in interference fit with the drive shaft 4. The drive shaft 4 is provided with a step 8, and the inner side of the bearing 7 abuts against the step 8 for positioning by the step 8. The brake disc ring 9 is snap-connected with the caliper bracket 6. The brake disc ring 9 is sleeved on the outer side of the drive shaft 4, and the brake disc ring 9 is spline-connected with the drive shaft 4. The brake disc ring 9 includes a snap-fit cylinder 15 and a disc 16. The snap-fit cylinder 15 is fixedly provided at the center of the disc 16. The snap-fit cylinder 15 is located on the outer side of the bearing 7, and the front end of the snap-fit cylinder 15 abuts against the outer side of the bearing 7. The bottom of the caliper bracket 6 is provided with a round hole, and the bearing 7 is located in the round hole. An inner side of the bearing 7 is provided with a bearing flange 3. The center of the bearing flange 3 is provided with a hole, and a positioning surface 18 is provided in the hole. The inner outer ring of the bearing flange 3 abuts against the bearing 7. The caliper bracket 6 and the bearing flange 3 are connected by four bolts. A ring groove is formed on the drive shaft 4, and a retaining ring 10 is provided in the ring groove. The retaining ring 10 positions the brake disc ring 9 on the outer side of the brake disc ring 9.

[0071] The brake pump 1 and the caliper bracket 6 are integrally connected by bolts. The top of the brake disc ring 9 is located between the brake pump 1 and the caliper bracket 6.

[0072] The disc 16 is located on the inner side of the caliper bracket 6, and the disc 16 is provided with a hollow hole 13 for reducing weight.

[0073] The brake disc ring 9 is snap-connected with the caliper bracket 6.

[0074] The brake disc ring 9 includes a snap-fit cylinder 15 and a disc 16, and the snap-fit cylinder 15 is fixedly provided at the center of the disc 16.

[0075] Assembly method of the integral brake pump mounting structure of the present utility model

[0076] 1. Press the bearing 7 into the drive shaft 4 by interference fit and position it by the step 8.

[0077] 2. Snap the brake disc ring 9 into the caliper bracket 6, then align the splines of the brake disc ring 9 with the splines of the drive shaft 4, and push it into the drive axle. After the brake disc ring 9 is positioned with the bearing 7, fix the caliper bracket 6 and the bearing flange 3 with 4 bolts. Finally, install the retaining ring 10 in the groove of the drive shaft 4 to complete the overall installation of the brake pump.

[0078] The present utility model has comprehensive positioning, so that the brake pump is firmly fixed on the drive shaft to realize the rotation and braking functions.

[0079] Embodiment 4: The present utility model discloses an integrated brake pump installation structure, which includes a brake pump 1, a drive shaft 4, a bearing 7, a caliper bracket 6, and a bearing flange 3. The bearing 7 is installed on the drive shaft 4, and the inner side of the bearing 7 abuts against the drive shaft 4; the caliper bracket 6 is fixedly connected to the brake pump 1.

[0080] The caliper bracket 6 is provided with a circular hole, the bearing 7 is arranged in the circular hole, the bearing 7 extends inward from the circular hole, a bearing flange 3 is arranged on the inner side of the bearing 7, and the bearing flange 3 is fixedly connected to the caliper bracket 6. The bearing flange 3 is an aluminum plate.

[0081] A step 8 is provided on the drive shaft 4, and the inner side of the bearing 7 abuts against the step 8.

[0082] The brake pump 1 and the caliper bracket 6 are connected into one body by bolts.

[0083] The caliper bracket 6 and the bearing flange 3 are connected by a plurality of bolts.

[0084] The bearing flange 3 is provided with a circular hole, and a limiting surface 18 is arranged on the inner side of the circular hole, and the limiting surface 18 abuts against the bearing 7.

[0085] A washer 11 is arranged on the outer side of the bearing 7, and the washer 11 is arranged on the wall surface of the drive shaft 4.

[0086] A stop surface 17 is arranged on the outer side of the circular hole of the caliper bracket 6.

[0087] The bearing 7 and the drive shaft 4 are in interference fit.

[0088] The integrated brake pump installation structure of the present utility model includes a bearing 7, a drive shaft 4, a caliper bracket 6, and a bearing flange 3. The bearing 7 is sleeved on the drive shaft 4, and the bearing 7 and the drive shaft 4 are in interference fit. The drive shaft 4 is provided with a step 8, and the inner side of the bearing 7 abuts against the step 8 for positioning through the step 8; the bottom of the caliper bracket 6 is provided with a circular hole, and the bearing 7 is located in the circular hole; a bearing flange 3 is arranged on the inner side of the bearing 7, a hole is arranged in the center of the bearing flange 3, a limiting surface 18 is arranged in the hole, and the bearing flange 3 abuts against the bearing 7 on the inner outer ring; the caliper bracket 6 and the bearing flange 3 are connected by four bolts.

[0089] The brake pump 1 and the caliper bracket 6 are connected into one body by bolts.

[0090] A disc 16 is located inside the caliper bracket 6, and a hollow hole 13 is arranged on the disc 16 to reduce weight.

[0091] Assembly method of the integrated brake pump installation structure of the present utility model

[0092] 1. Press the bearing 7 into the drive shaft 4 by interference fit and position it by relying on the step 8;

[0093] 2. Fix the caliper bracket 6 and the bearing flange 3 with 4 bolts to complete the overall installation of the brake pump.

[0094] The overall position limit of the present utility model enables the brake pump to be firmly fixed on the drive shaft, realizing the functions of rotation and braking.

[0095] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Integrated brake pump installation structure, including a brake pump (1) and a drive shaft (4), characterized in that, It further includes a bearing (7), a caliper bracket (6) and a bearing flange (3). The bearing (7) is installed on the drive shaft (4), and the caliper bracket (6) is fixedly connected to the brake pump (1); the caliper bracket (6) is provided with a round hole, the bearing (7) is arranged in the round hole, a bearing flange (3) is arranged inside the bearing (7), and the bearing flange (3) is fixedly connected to the caliper bracket (6).

2. The integrated brake pump mounting structure according to claim 1, characterized in that It further includes a brake disc ring (9). The outer side of the brake disc ring (9) abuts against the bearing (7), a retaining ring (10) is arranged on the drive shaft (4), and the retaining ring (10) abuts against the outer side of the brake disc ring (9).

3. The integrated brake pump mounting structure according to claim 2, wherein The brake disc ring (9) is provided with an internal spline, the drive shaft (4) is provided with an external spline, and the brake disc ring (9) is spline-connected to the drive shaft (4).

4. The integrated brake pump installation structure according to claim 1, characterized in that, A step (8) is arranged on the drive shaft (4), and the inner side of the bearing (7) abuts against the step (8).

5. The integrated brake pump mounting structure according to claim 1, characterized in that, The brake pump (1) and the caliper bracket (6) are integrally connected by bolts.

6. The integrated brake pump mounting structure according to claim 1, characterized in that The caliper bracket (6) and the bearing flange (3) are connected by a plurality of bolts.

7. The one-piece brake pump mounting structure according to claim 1, characterized in that, The bearing (7) extends inward from the round hole of the caliper bracket (6), and a limiting surface (18) is arranged on the inner side of the bearing flange (3), and the limiting surface (18) abuts against the bearing (7).

8. The integrated brake pump mounting structure according to claim 1, characterized in that, A washer (11) is arranged on the outer side of the bearing (7), and the washer (11) is arranged on the outer wall surface of the drive shaft (4).

9. The integrated brake pump mounting structure according to claim 1, characterized in that, A stop surface (17) is arranged on the outer side of the round hole of the caliper bracket (6).

10. The integrated brake pump mounting structure according to claim 1, wherein, The bearing (7) and the drive shaft (4) are in interference fit.

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