Automobile brake spring piece

Abstract

The utility model discloses an automobile brake spring piece which comprises a middle base plate and side base plates symmetrically connected with the left section and the right section of the middle base plate, the side base plates are U-shaped plates, the bottoms of grooves of the side base plates are connected with elastic plates, the upper ends and the lower ends of the side base plates are connected with one ends of connecting plates, the other ends of the connecting plates are connected with one ends of transition plates, and the transition plates are connected with the middle base plate. The other end of the transition plate is connected with the clamping plate, a movable interval is formed between the transition plate and the clamping plate which are integrally formed and connected with the upper connecting plate and the lower connecting plate respectively, the spring piece is reasonable in structural design and high in strength and stability, the spring piece can be well used in cooperation with a brake pad, and the safety performance of an automobile can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile brakes, in particular to an automobile brake spring sheet. Background Art

[0002] The automobile braking system refers to a series of special devices that apply a certain force to the wheels of the car, thereby forcing it to brake to a certain extent. The functions of the braking system are: to force the moving car to slow down or even stop according to the driver's requirements; to make the stopped car park stably under various road conditions; and to keep the speed of the car driving downhill stable. The automobile brake spring sheet plays a vital role in automobile braking. The function of the automobile brake spring sheet is to prevent the parts on the shaft or hole from moving left and right. At the same time, it is used to remind the brake pads to wear out. When the brake pads consume the circlips, the circlips will rub against the brake disc and make a metal friction sound, reminding the owner that the brake pads need to be replaced. The existing brake spring sheet structure design is not reasonable, the stability is poor, and the sensitivity is not high, which causes the automobile brake pads to brake in place, affecting the safety of the car. Utility Model Content

[0003] In order to solve the above problems, the utility model provides an automobile brake spring sheet.

[0004] The utility model adopts the following technical solutions:

[0005] A vehicle brake spring sheet comprises an intermediate base plate and side base plates symmetrically connected to the left and right ends of the intermediate base plate, wherein the side base plate is a U-shaped plate, an elastic plate is connected to the bottom of the groove of the side base plate, the upper and lower ends of the side base plate are connected to one end of a connecting plate, the other end of the connecting plate is connected to one end of a transition plate, the other end of the transition plate is connected to a positioning plate, and an active interval is formed between the transition plate and the positioning plate which are integrally connected to the upper and lower connecting plates respectively.

[0006] As a preferred technical solution of the utility model, the elastic plate is an S-shaped plate, and the left and right elastic plates face back to back and are respectively connected to the side base plate to form a pot mouth shape, and the width of the pot mouth between the two elastic plates is 37 mm.

[0007] As a preferred technical solution of the utility model, the connecting plate is an S-shaped plate, and the width between the left and right connecting plates is 52 mm. The positioning plate is an L-shaped arc plate, and the maximum width between the left and right positioning plates is 100 mm.

[0008] As a preferred technical solution of the utility model, the angle between the bottom of the curved surface of the positioning plate and the horizontal plane is 4°, and the maximum distance between the upper and lower positioning plates on the same side is 58.4 mm.

[0009] As a preferred technical solution of the present utility model, the upper and lower widths of the active range are 11 mm.

[0010] As a preferred technical solution of the utility model, the intermediate substrate is provided with limiting holes, and the number of the limiting holes is one each at the upper and lower parts.

[0011] As a preferred technical solution of the utility model, the left and right ends of the intermediate base plate are respectively connected to the side base plate, the connecting plate, the transition plate and the positioning plate in an integral manner.

[0012] The beneficial effects of the utility model are:

[0013] The utility model has a reasonable structural design, high strength and high stability, and can be well matched with the brake pad for use, which is beneficial to improving the safety performance of the automobile. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an isometric view of the spring sheet of the utility model;

[0015] Figure 2 This is the front view of the spring sheet of the utility model;

[0016] Figure 3 This is a right side view of the spring sheet of the utility model;

[0017] Figure 4 It is a top view of the spring sheet of the utility model.

[0018] Explanation of symbols in the figure:

[0019] 1: middle base plate, 2: side base plate, 3: connecting plate, 4: elastic plate, 5: transition plate, 6: positioning plate, 7: movable interval, 8: limiting hole. DETAILED DESCRIPTION

[0020] The utility model is now described in further detail with reference to the accompanying drawings.

[0021] In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "bottom", "right", "left", "above", "below", "back", "front", "middle", "outside", "inside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments, 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 should not be understood as a limitation on the embodiments.

[0022] like Figures 1 to 4As shown, an automobile brake spring sheet comprises an intermediate base plate 1 and side base plates 2 symmetrically connected to the left and right ends of the intermediate base plate 1, wherein the side base plate 2 is a U-shaped plate, an elastic plate 4 is connected to the bottom of the groove of the side base plate 2, the upper and lower ends of the side base plate 2 are connected to one end of a connecting plate 3, the other end of the connecting plate 3 is connected to one end of a transition plate 5, the other end of the transition plate 5 is connected to a locking plate 6, and an active interval 7 is formed between the transition plate 5 and the locking plate 6 which are integrally connected to the upper and lower connecting plates 3 respectively.

[0023] Furthermore, the elastic plate 4 is an S-shaped plate, and the left and right elastic plates 4 face away from each other and are respectively connected to the side base plate 2 to form a pot mouth shape, and the pot mouth width between the two elastic plates 4 is 37 mm.

[0024] Furthermore, the connecting plate 3 is an S-shaped plate, and the width between the two left and right connecting plates 3 is 52 mm. The positioning plate 6 is an L-shaped arc plate, and the maximum width between the two left and right positioning plates 6 is 100 mm.

[0025] Furthermore, the angle between the bottom of the curved surface of the positioning plate 6 and the horizontal plane is 4°, and the maximum distance between the upper and lower positioning plates 6 on the same side is 58.4 mm.

[0026] Furthermore, the upper and lower widths of the active zone 7 are 11 mm.

[0027] Furthermore, the intermediate substrate 1 is provided with limiting holes 8 , and the number of the limiting holes 8 is one each at the upper and lower parts.

[0028] Furthermore, the left and right ends of the intermediate substrate 1 are respectively connected to the side substrate 2, the connecting plate 3, the transition plate 5, and the positioning plate 6 in an integral manner.

[0029] Finally, it should be noted that these embodiments are only used to illustrate the present invention and do not limit the scope of the present invention. In addition, for those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. The obvious changes or modifications derived from them are still within the scope of protection of the present invention.

Claims

1. An automobile brake spring sheet, characterized in that: The invention comprises an intermediate base plate (1) and side base plates (2) symmetrically connected to the left and right ends of the intermediate base plate (1); the side base plate (2) is a U-shaped plate; an elastic plate (4) is connected to the bottom of the groove of the side base plate (2); the upper and lower ends of the side base plate (2) are connected to one end of a connecting plate (3); the other end of the connecting plate (3) is connected to one end of a transition plate (5); the other end of the transition plate (5) is connected to a positioning plate (6); and an active zone (7) is formed between the transition plate (5) and the positioning plate (6) which are integrally connected to the upper and lower connecting plates (3) respectively.

2. The automobile brake spring sheet according to claim 1, characterized in that: The elastic plate (4) is an S-shaped plate, and the left and right elastic plates (4) face away from each other and are respectively connected to the side base plate (2) to form a pot mouth shape, and the width of the pot mouth between the two elastic plates (4) is 37 mm.

3. The automobile brake spring sheet according to claim 1, characterized in that: The connecting plate (3) is an S-shaped plate, and the width between the left and right connecting plates (3) is 52 mm. The positioning plate (6) is an L-shaped arc plate, and the maximum width between the left and right positioning plates (6) is 100 mm.

4. The automobile brake spring sheet according to claim 3, characterized in that: The angle between the bottom of the curved surface of the positioning plate (6) and the horizontal plane is 4°, and the maximum distance between the upper and lower positioning plates (6) on the same side is 58.4 mm.

5. The automobile brake spring sheet according to claim 1, characterized in that: The width between the upper and lower parts of the active zone (7) is 11 mm.

6. The automobile brake spring sheet according to claim 1, characterized in that: The intermediate substrate (1) is provided with a limiting hole (8), and the number of the limiting hole (8) is one each at the upper and lower parts.

7. The automobile brake spring sheet according to claim 1, characterized in that: The left and right ends of the intermediate base plate (1) are respectively connected to the side base plate (2), the connecting plate (3), the transition plate (5) and the positioning plate (6) in an integral manner.

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