Family car brake

Abstract

The utility model discloses a family car brake which comprises a brake disc, a connecting seat, a steering supporting device and a brake, the connecting seat, the brake disc and the steering supporting device are coaxially and sequentially arranged, the brake disc and the steering supporting device are connected to the connecting seat in a sleeved mode, and the brake is fixed to the top end of the brake disc. The brake comprises a brake support, brake pads, fixing rods and placing grooves, the brake support is integrally formed at the top of the brake disc, the bottom end of the brake support is open downwards to form a brake groove, the placing grooves are formed in the two ends of the brake groove, and a pair of hydraulic pumps is arranged on the outer sides of the two ends of the brake support. The brake pad abuts against the output end of the hydraulic pump, the containing groove and the brake pad are consistent in size, the bottom end of the containing groove is open downwards, and fluorescent scale lines are arranged on the side wall of the bottom end of the containing groove. The brake pad quick inspection device meets the quick inspection requirement of the brake pad, realizes quick inspection of the brake pad by observing the fluorescent scale lines, prevents the brake effect from becoming poor, and enhances the driving safety.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle manufacturing, in particular to a brake for a family car. Background Art

[0002] The braking system refers to a series of specialized devices that apply a certain force to certain parts of the vehicle (mainly the wheels) to force them to brake to a certain extent. One of the important components of the braking system is the brake.

[0003] A brake is a device that slows down, stops, or maintains a stopped state for moving parts or machinery. It is a mechanical component that stops or slows down moving parts in machinery, commonly known as a brake or gate. Brakes are widely used in various fields, including vehicles, mechanical equipment, and industrial machinery. After a period of use, brake pads often wear out, resulting in poor braking performance. These pads need to be replaced to restore braking effectiveness. However, due to the complex structure of brakes, brake pad inspection is difficult and often requires disassembly for inspection, making the inspection a tedious task.

[0004] Chinese patent CN202020982053.9 discloses a bidirectional disc brake for automobiles, comprising a brake disc connected to the vehicle's wheel hub, a retractable hydraulic pump, brake pads for damping the brake disc, and a hydraulic rod. The hydraulic pump comprises a first hydraulic pump and a second hydraulic pump, the first and second hydraulic pumps being arranged on either side of the brake disc and connected by a hydraulic rod. The brake pads comprise a first brake pad and a second brake pad, the first brake pad being fixedly connected to the first hydraulic pump and the second brake pad being fixedly connected to the second hydraulic pump, the first brake pad and the second brake pad being respectively arranged on the brake disc side of the first and second hydraulic pumps. This utility model utilizes bidirectional brake pads to simultaneously apply contact braking to the brake disc, significantly improving its braking effect. However, the brake structure of this utility model is relatively complex, making it difficult to quickly inspect and test the brake pads, resulting in inefficient inspection of the brake pads. Summary of the Invention

[0005] The main purpose of the present invention is to overcome the defects of the above-mentioned background technology and provide a brake for a family car. The present invention can meet the actual demand for rapid detection of brake pads. The brake pads and the fixing rods cooperate with each other to be fixed in the brake groove. At the same time, the thickness of the brake pads can be quickly observed by the fluorescent scale line set at the bottom of the groove. When the brake pads are exposed to the fluorescent scale line, the brake pads can be replaced, thereby preventing traffic accidents caused by poor braking effect due to brake pad wear and tear, thereby improving driving safety.

[0006] To achieve the above-mentioned purpose, the utility model proposes a brake for a family car, comprising a brake disc, a connecting seat, a steering support device and a brake brake, the connecting seat, the brake disc and the steering support device are coaxially arranged in sequence, the brake disc and the steering support device are sleeved on the connecting seat, the brake brake is fixed to the top of the brake disc, the brake brake comprises a brake bracket, a brake pad, a fixing rod and a placement groove, the brake bracket is integrally formed and arranged on the top of the brake disc, the bottom end of the brake bracket is downwardly opened and provided with a brake groove, the placement groove is arranged at both ends of the brake groove, a pair of hydraulic pumps are provided on the outside of the brake bracket, the brake pad is arranged in the placement groove through the fixing rod, the brake pad is abutted against the output end of the hydraulic pump, the placement groove is consistent in size with the brake pad, the bottom end of the placement groove is downwardly opened, and the side wall of the bottom end of the placement groove is provided with a fluorescent scale line. The brake disc is fixed on the connecting seat and the upper end of the brake disc extends into the brake brake, and the brake disc is fixed on the connecting seat. One end of the connecting seat is connected to the steering support device, thereby realizing the braking of the vehicle. The brake pad is set in the placement groove of the brake brake through the fixing rod. At the same time, a fluorescent scale line is provided on the side wall of the bottom end of the placement groove. When the brake pad gradually becomes thinner due to excessive braking, the fluorescent scale line appears, which means that the brake pad has reached the end of its service life, which serves as a reminder to the vehicle's braking system. At the same time, it realizes the quick and easy inspection of the brake pad thickness, and it can be checked without disassembly, reducing tedious inspection steps and enhancing the controllability of vehicle braking.

[0007] Furthermore, the brake disc has a plurality of evenly distributed brake heat dissipation holes, and a first mounting slot is provided on the inner side of the brake disc, through which the brake disc is connected to the connecting base. The brake heat dissipation holes dissipate heat from the brake disc, preventing overheating and deformation due to excessive braking. Bolts engage the first mounting slots to secure the brake disc to the connecting base, allowing the brake disc to rotate with the connecting base.

[0008] Furthermore, the connecting base includes a first fixing platform, a second fixing platform and a connecting column. The four corners of the first fixing platform are provided with fixing screw holes. The connecting column is fixed to the top surface of the first fixing platform. The second fixing platform is sleeved on the outer side wall of the connecting column. Second mounting slots corresponding to the first mounting slots are provided at the four corners of the second fixing platform for fixing the brake disc to the second fixing platform. The vehicle wheel can be fixed to the first fixing platform by bolts through the fixing screw holes on the first fixing platform and the four corners of the first fixing platform, thereby realizing transmission between the vehicle wheel and the connecting base. The second mounting slot on the second fixing platform cooperates with the first mounting slot, and the brake disc can be fixed to the connecting base with bolts and transmitted to the connecting base, thereby braking the brake disc with the brake brake to achieve braking of the vehicle wheel.

[0009] Furthermore, the first fixing platform, the second fixing platform and the connecting column are integrally formed.

[0010] Furthermore, the steering support device includes a steering support frame and a rolling bearing. The middle part of the steering support frame is hollow and provided with an axle hole. The rolling bearing is arranged in the axle hole. The two ends of the steering support frame are provided with a third mounting slot. The top of the steering support frame is provided with a fixing frame extending upward. The steering support frame is fixedly connected to the brake via the fixing frame. The rolling bearing is fixed to the middle part of the steering support frame. The rolling bearing allows the connecting seat to rotate in the steering support frame and be connected to the steering support frame. The brake setter is fixed to the steering support frame via the fixing frame on the steering support frame and the brake is located above the brake disc. The brake disc extends into the brake, thereby realizing the mutual connection between the steering support device, the brake disc, the connecting seat and the brake.

[0011] Furthermore, the brake bracket also includes a brake pad fixing hole, which is located directly above the brake groove and communicates with the brake groove. The top of the brake pad is extended out of the brake pad fixing hole, and a fixing rod is passed through the upper end of the brake pad to secure the brake pad in the placement groove, thereby improving the installation of the brake pad.

[0012] Furthermore, a hollow portion is provided at the bottom end of the steering support frame, and the top surface of the hollow portion is connected to the rolling bearing. The hollow portion is provided under the rolling bearing to enhance the heat dissipation efficiency of the rolling bearing.

[0013] The beneficial effects of the present invention include: the present invention can meet the actual demand for rapid detection of brake pads, and the brake pads and the fixing rods cooperate with each other to be fixed in the brake groove. At the same time, the thickness of the brake pads can be quickly observed through the fluorescent scale line set at the bottom of the groove. When the brake pads are exposed to the fluorescent scale line, the brake pads can be replaced, preventing the braking effect from being deteriorated due to brake pad wear, causing traffic accidents, and improving driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of a brake for a family car according to an embodiment of the present utility model;

[0015] Figure 2 This is a schematic structural diagram of a brake disc in an embodiment of the present utility model;

[0016] Figure 3 This is a structural diagram of the connecting seat in the embodiment of the utility model;

[0017] Figure 4 This is a schematic structural diagram of a steering support device in an embodiment of the present utility model;

[0018] Figure 5 This is a schematic structural diagram of a brake in an embodiment of the present utility model;

[0019] Reference numerals: 1 brake disc; 2 connecting seat; 3 steering support device; 4 brake brake; 11 brake heat dissipation hole; 12 first mounting groove; 21 first fixing platform; 22 second fixing platform; 23 connecting column; 25 fixing screw hole; 26 second mounting groove; 31 steering support frame; 32 rolling bearing; 33 axle hole; 34 third mounting groove; 35 fixing frame; 36 hollow portion; 41 brake bracket; 42 brake pad; 43 fixing rod; 44 placement groove; 45 brake groove; 46 hydraulic pump; 48 brake pad fixing hole; 49 fluorescent scale line; DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the embodiments of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. In addition, connection can be used for both fixing and circuit connection.

[0022] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0024] See also Figures 1 to 5In the embodiment, the brake of a family car is disclosed, which includes a brake disc 1, a connecting seat 2, a steering support device 3 and a brake brake 4. The connecting seat 2, the brake disc 1 and the steering support device 3 are coaxially arranged in sequence. The brake disc 1 and the steering support device 3 are sleeved on the connecting seat 2. The brake brake 4 is fixedly arranged on the top of the brake disc 1. The brake brake 4 includes a brake bracket 41, a brake pad 42, a fixing rod 43 and a placement groove 44. The brake bracket 41 is integrally formed and arranged on the top of the brake disc 1. The bottom end of the brake bracket 41 is downwardly opened and provided with a brake The vehicle groove 45 and the placement groove 44 are provided at both ends of the brake groove 45. A pair of hydraulic pumps 46 are provided at the top of the brake bracket 41. The brake pad 42 is provided in the placement groove 44 through a fixing rod 43. The brake pad 42 abuts against the output end of the hydraulic pump 46. The placement groove 44 is consistent in size with the brake pad 42. The bottom end of the placement groove 44 is downwardly open. The side wall of the bottom end of the placement groove 44 is provided with a fluorescent scale line 49. The brake bracket 41 also includes a brake pad fixing hole 48. The brake pad fixing hole 48 is provided directly above the brake groove 45 and is connected to the brake groove 45.

[0025] The brake disc 1 and the steering support device 3 are sleeved on the connecting seat 2, and the brake brake 4 is fixed above the top of the brake disc 1 through the fixing frame of the steering support device 3, and the brake disc 1 is placed in the brake groove 45. At the same time, a placement groove 44 is set in the brake groove 45, and the brake pad 4 is placed in the placement groove 44 through the fixing rod 43 and connected to the hydraulic pump 46. The hydraulic pump 46 pushes the brake pad 42 to move back and forth in the brake groove 45, so that the brake pad 42 can brake the brake disc 1. On the basis of realizing the braking function, the brake pad 42 is installed in the placement groove 44, and the brake pad 42 is fixed on the fixing rod 43. The brake pad 42 can be quickly removed by pulling out the fixing rod 43. At the same time, when installing the brake pad, the brake pad 42 is directly extended into the placement groove 44. The specifications of the placement groove 44 and the brake pad 42 are consistent to quickly determine the accurate installation position of the brake pad 42. The fixing rod 43 can directly penetrate the installed brake pad 42, thereby realizing quick loading and unloading of the brake pad and improving the repair efficiency of household brakes.

[0026] Preferably, by providing a fluorescent scale line 49 on the inner wall of the placement groove 44, when the brake pad 42 is placed in the placement groove 44, the brake pad 42 can cover the fluorescent scale line 49. When the brake pad 42 gradually becomes thinner due to excessive braking, the fluorescent scale line 49 appears, indicating that the brake pad 42 has reached the end of its service life, which serves as a reminder to the vehicle's braking system. At the same time, it realizes a quick and easy inspection of the thickness of the brake pad 42, and the condition of the brake pad 42 can be checked without disassembly, thereby reducing tedious inspection steps and enhancing the controllability of the vehicle's brakes.

[0027] See also Figure 2In the specific example, it is disclosed that a plurality of brake heat dissipation holes 11 are evenly distributed on the brake disc 1, and a first mounting groove 12 is provided on the inner side of the brake disc 1, and the brake disc 1 is transmission-connected to the connecting seat 2 through the first mounting hole 12; by arranging a plurality of brake heat dissipation holes 11 on the brake disc 1, the contact area between the brake disc 1 and the air is increased, and after the brake pad 42 brakes the brake disc 1, the air flows through the brake heat dissipation holes 11 to dissipate heat to the brake disc 1, thereby enhancing the heat dissipation efficiency, preventing the brake disc 1 from overheating and deformation due to excessive braking of the brake disc 1, and ensuring driving safety; the brake disc 1 is transmission-connected to the connecting seat 2 through the first mounting groove 12, so that the brake disc 1 can rotate synchronously with the vehicle tire, providing the necessary conditions for vehicle braking.

[0028] See also Figure 3 In the specific example disclosed, the connecting seat 2 includes a first fixing platform 21, a second fixing platform 22 and a connecting column 23. The four corners of the first fixing platform 21 are provided with fixing screw holes 25. The connecting column 23 is fixed to the top surface of the first fixing platform 21. The second fixing platform 22 is sleeved on the outer wall of the connecting column 23. Second mounting grooves 26 corresponding to the first mounting grooves 12 are provided at the four corners of the second fixing platform 22 for fixing the brake disc 1 to the second fixing platform 22. The first fixing platform 21, the second fixing platform 22 and the connecting column 23 are integrally formed.

[0029] By arranging fixing screw holes 25 at the four corners of the first fixing platform 21, the vehicle wheel can be fixedly connected to the first fixing platform 21 by passing the fixing bolts through the fixing screw holes 25. At the same time, the second fixing platform 22 is sleeved on the connecting column 23 fixed on the first fixing platform 21. The second mounting groove 26 and the first mounting groove 12 are correspondingly connected and the two are fixed together with bolts, so that the second fixing platform 22 is transmission-connected to the brake disc 1. The integrally formed fixing platform 21, the second fixing platform 22 and the connecting column 23 realize the synchronous transmission setting of the vehicle wheel and the brake disc 1, which provides the necessary equipment conditions for braking while having high stability and strong transmission effect.

[0030] See also Figure 4In the specific example, the steering support device 3 includes a steering support frame 31 and a rolling bearing 32. The middle part of the steering support frame 31 is hollow and provided with an axle hole 33. The rolling bearing 32 is arranged in the axle hole 33. The two ends of the steering support frame 31 are provided with a third mounting groove 34. The top of the steering support frame 31 is upwardly extended with a fixing frame 35. The steering support frame 31 is fixedly connected to the brake 4 through the fixing frame 35; the bottom end of the steering support frame 31 is provided with a hollow portion 36, and the top surface of the hollow portion 36 is connected to the rolling bearing 32; the rolling bearing 32 is installed in the axle hole 33 on the steering support frame 31 and is connected to the connecting column 23 through the rolling bearing 32, so as to realize the steering support frame 3 1 is integrally fixedly connected to the connecting seat 3, and is connected to the vehicle bearing through the steering support frame 31, providing necessary connection conditions for the connection transmission between the vehicle wheel and the vehicle bearing, ensuring the overall connectivity of the vehicle. At the same time, the fixing frame 35 extending upward through the steering support frame 31 is fixedly connected to the brake brake 4, improving the installation conditions for fixing the brake brake 4 to the brake disc 1, enabling the brake brake 4 to rotate synchronously with the vehicle wheel and the vehicle bearing, ensuring the connectivity and integrity of the vehicle brake device with the vehicle wheel and the vehicle bearing, and strengthening the contact area between the rolling bearing 32 and the air through the hollow portion 36, thereby improving the heat dissipation of the rolling bearing 32 and extending the service life of the equipment.

[0031] The above content is a further detailed description of the present invention in conjunction with specific / preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, without departing from the concept of the present invention, they can also make several substitutions or modifications to these described embodiments, and these substitutions or modifications should be considered to belong to the scope of protection of the present invention. In the description of this specification, the reference terms "one embodiment", "some embodiments", "preferred embodiments", "examples", "specific examples" or "some examples" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in an appropriate manner in any one or more embodiments or examples. In the absence of mutual contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples. Although the embodiments of the present invention and their advantages have been described in detail, it should be understood that various changes, substitutions, and alterations can be made herein without departing from the scope of protection of the patent application.

Claims

1. A brake for a family car, characterized by: It includes a brake disc, a connecting seat, a steering support device and a brake brake. The connecting seat, the brake disc and the steering support device are coaxially arranged in sequence. The brake disc and the steering support device are sleeved on the connecting seat. The brake brake is fixed to the top of the brake disc. The brake brake includes a brake bracket, a brake pad, a fixing rod and a placement groove. The brake bracket is integrally formed and arranged on the top of the brake disc. The bottom end of the brake bracket is downwardly opened and provided with a brake groove. The placement grooves are arranged at both ends of the brake groove. A pair of hydraulic pumps are provided on the outside of the brake bracket. The brake pad is arranged in the placement groove through the fixing rod. The brake pad abuts against the output end of the hydraulic pump. The placement groove is consistent with the size of the brake pad. The bottom end of the placement groove is downwardly opened, and the side wall of the bottom end of the placement groove is provided with a fluorescent scale line.

2. A family car brake according to claim 1, characterized in that: A plurality of brake heat dissipation holes are evenly distributed on the brake disc, a first mounting groove is provided on the inner side of the brake disc, and the brake disc is connected to the connecting seat through the first mounting groove.

3. A family car brake according to claim 2, characterized in that: The connecting seat includes a first fixing platform, a second fixing platform and a connecting column. The four corners of the first fixing platform are provided with fixing screw holes. The connecting column is fixed to the top surface of the first fixing platform. The second fixing platform is sleeved on the outer side wall of the connecting column. Second mounting grooves corresponding to the first mounting grooves are provided at the four corners of the second fixing platform for fixing the brake disc to the second fixing platform.

4. A family car brake according to claim 3, characterized in that: The first fixing platform, the second fixing platform and the connecting column are integrally formed.

5. A family car brake according to claim 1, characterized in that: The steering support device includes a steering support frame and a rolling bearing. The middle part of the steering support frame is hollow and provided with an axle hole. The rolling bearing is arranged in the axle hole. Third mounting grooves are provided at both ends of the steering support frame. A fixing frame is extended upward from the top end of the steering support frame. The steering support frame is fixedly connected to the brake through the fixing frame.

6. A family car brake according to claim 1, characterized in that: The brake bracket further includes a brake pad fixing hole, which is arranged directly above the brake groove and communicated with the brake groove.

7. A family car brake according to claim 5, characterized in that: A hollow portion is provided at the bottom end of the steering support frame, and the top surface of the hollow portion is connected to the rolling bearing.

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