Plate spring pressing block accessory

Abstract

The utility model relates to the technical field of automobile parts, and particularly discloses a plate spring pressing block accessory which comprises a pressing plate, a protruding edge arranged on the top of the pressing plate and protruding upwards and a plurality of penetrating holes symmetrically formed in the pressing plate on the two sides of the protruding edge. The two ends of each protruding edge extend outwards to form arc-shaped buffering sections attached to the outer wall of the pressing plate at the same end, a plane is formed at the top of each protruding edge, a plurality of side supporting plates attached to the top faces of the pressing plates and extending to the penetrating holes are arranged on the two sides of each protruding edge, and the top faces of the side supporting plates are in an arc shape and attached to the inner sides of the bent parts of the U-shaped bolts. The plate spring pressing block solves the problems that in the connecting process of a U-shaped bolt, a traditional plate spring pressing block lacks of supporting for the bent portion of the U-shaped bolt, and after long-term use, the bent portion of the U-shaped bolt is prone to breakage.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile parts, and specifically discloses a leaf spring pressing block accessory. BACKGROUND

[0002] Leaf spring is a kind of suspension, mainly applied to the rear suspension of large commercial vehicles or buses. The suspension of the vehicle prevents the vibration or impact from the road during driving from being directly transmitted to the vehicle body, thereby preventing the damage of the vehicle body or the load and improving the riding comfort.

[0003] The automobile rear suspension is fixed between the axle, the leaf spring pressing block and the suspension leaf spring through the U-shaped bolt, the output end of the shock absorber is connected and fixed with the leaf spring pressing block, the leaf spring is clamped between the leaf spring pressing block and the output end of the shock absorber, and then the suspension between the tire and the vehicle body absorbs the vibration and impact of the automobile during driving, thereby playing a damping role.

[0004] The existing leaf spring pressing block comprises a pressing plate body, a connecting groove, a connecting plate, a screw groove and a weight reduction groove, and the U-shaped bolt is connected through the screw groove. However, only the screw groove and the end of the screw groove are connected with the U-shaped bolt during the connection of the U-shaped bolt, and there is no supporting structure for the bending part of the U-shaped bolt. After long-term use, the U-shaped bolt is prone to breakage at the bending part.

[0005] Therefore, the inventor provides a leaf spring pressing block accessory to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] The utility model discloses a leaf spring pressing block accessory, which solves the problem that the traditional leaf spring pressing block lacks support for the bending part of the U-shaped bolt during the connection of the U-shaped bolt, and the U-shaped bolt is prone to breakage at the bending part after long-term use.

[0007] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a leaf spring pressing block accessory, which comprises a pressing plate, a convex rib protruding upward on the top of the pressing plate and a plurality of symmetrical through holes provided on the convex rib on both sides of the pressing plate. The both ends of the convex rib extend outward and form an arc-shaped buffer section which is attached to the outer wall of the pressing plate at the same end. The top of the convex rib forms a flat surface. A plurality of side edge support plates are provided on both sides of the convex rib and extend to the through holes. The top surface of the side edge support plate is arc-shaped and attached to the inner side of the bending part of the U-shaped bolt.

[0008] Further, the top surface of the connection between the side edge support plate and the through hole is concave inward to form a tight fitting groove for accommodating the U-shaped bolt.

[0009] Further, the both ends of the pressing plate are arc-shaped, and the thickness of the top surface of the both ends of the pressing plate gradually decreases in the direction of the convex rib.

[0010] Furthermore, the outer walls of the pressure plates on both sides of the convex ridge are each provided with several weight-reducing grooves that are connected to the through holes.

[0011] Furthermore, clamping blocks are formed in the pressure plates between adjacent weight-reducing grooves.

[0012] Furthermore, the outer weight-reducing groove and the adjacent pressure plate end are smoothly transitioned.

[0013] Furthermore, the bottom of the pressure plate is also provided with an anti-slip block.

[0014] The principle and effect of this solution are as follows:

[0015] Compared with the prior art, this utility model has a side support plate on the pressure plate. During installation and use, the bent part of the U-bolt is placed on the side support plate, which provides protection and support, increasing the service life of the U-bolt. This solves the problem that traditional leaf spring pressure blocks lack support for the bent part of the U-bolt during the connection process, which can easily cause the U-bolt to break at the bent part after long-term use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of a leaf spring pressure block accessory according to an embodiment of this application is shown;

[0018] Figure 2 A side view of a leaf spring pressure block accessory according to an embodiment of this application is shown;

[0019] Figure 3 A schematic diagram of a leaf spring pressure block accessory according to an embodiment of this application is shown. Detailed Implementation

[0020] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0021] The reference numerals in the accompanying drawings include: pressure plate 1, protruding ridge 2, arc-shaped buffer section 3, through hole 4, clamping block 5, side support plate 6, plane 7, anti-slip block 8.

[0022] A leaf spring pressure block accessory, implemented as follows: Figure 1 As shown:

[0023] It includes a pressure plate 1, a raised ridge 2 integrally formed on the top of the pressure plate 1 and protruding upward, and six through holes 4 symmetrically opened on both sides of the raised ridge 2 on the pressure plate 1.

[0024] Specifically, the pressure plate 1 is a cuboid in shape, and both ends of the pressure plate 1 are arc-shaped. The protruding ridge 2 extends along the length of the pressure plate 1, and the thickness of the top surface at both ends of the pressure plate 1 gradually decreases in the direction of the protruding ridge 2. Both ends of the protruding ridge 2 extend outward to form arc-shaped buffer sections 3 that fit against the outer wall of the pressure plate 1 at the same end. The thickness of the arc-shaped buffer sections 3 also gradually decreases in the direction of the protruding ridge 2 until it is flush with the thickness of the end of the pressure plate 1.

[0025] like Figure 1 and Figure 2 As shown, smooth transition sections are formed between the two sides of the convex ridge 2 and the arc-shaped buffer section 3 and the top surface of the pressure plate 1.

[0026] Furthermore, the top of both the convex ridge 2 and the arc-shaped buffer section 3 is formed with a flat surface 7 to increase the support strength of the convex ridge 2 and the arc-shaped buffer section 3.

[0027] like Figure 1 and Figure 2 As shown, three side support plates 6 are integrally formed on both sides of the protruding ridge 2, which are attached to the top surface of the pressure plate 1 and extend to the through hole 4. The top surface of the side support plate 6 is arc-shaped and is attached to the inner side of the bent part of the U-bolt. The side support plate 6 plays a supporting role for the bent part of the U-bolt, thereby increasing the service life of the U-bolt.

[0028] Furthermore, the connection between the side support plate 6 and the through hole 4 is smoothly transitioned, and the top surface of the connection between the side support plate 6 and the through hole 4 is recessed inward to form a tight-fitting groove for accommodating the U-bolt, specifically accommodating the bent part of the U-bolt, further increasing the protective support for the U-bolt.

[0029] In this embodiment, the outer walls of the pressure plates 1 on both sides of the protruding ridge 2 are each provided with three weight-reducing grooves that communicate with the through holes 4. A clamping block 5 is formed between adjacent pressure plates 1. The outer weight-reducing grooves and the ends of adjacent pressure plates 1 are smoothly transitioned. The weight-reducing grooves not only reduce the overall weight of the leaf spring pressure block assembly, but also facilitate the insertion of U-bolts.

[0030] like Figure 3 As shown, in this embodiment, two anti-slip blocks 8 are integrally formed at the bottom of the pressure plate 1. The anti-slip blocks 8 are slightly raised, and the bottom of the pressure plate 1 and the bottom surface of the anti-slip blocks 8 are both formed with crisscrossing anti-slip patterns.

[0031] When using this utility model, the pressure plate 1 is placed above the leaf spring, and then a U-bolt is inserted into the through hole 4 to fasten the pressure plate 1 and the output end of the shock absorber, and to fix and clamp the leaf spring.

[0032] During use, the U-bolt is positioned by the pressure plate 1 and the through hole 4. The bent part of the U-bolt is protected and supported by the side support plate 6 and the tight fit groove of the side support plate 6 to increase the service life of the U-bolt.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A leaf spring pressure block accessory, characterized in that, It includes a pressure plate, a raised ridge on the top of the pressure plate and several through holes symmetrically opened on both sides of the raised ridge. The two ends of the raised ridge extend outward and form arc-shaped buffer sections that fit against the outer wall of the pressure plate at the same end. The top of the raised ridge has a flat surface. Both sides of the raised ridge are provided with several side support plates that fit against the top surface of the pressure plate and extend to the through holes. The top surface of the side support plates is arc-shaped and fits against the inner side of the bent part of the U-bolt.

2. The leaf spring pressure block accessory according to claim 1, characterized in that, The top surface of the side support plate at the connection with the through hole is recessed inward to form a tight-fitting groove for accommodating U-bolts.

3. The leaf spring pressure block accessory according to claim 1, characterized in that, Both ends of the pressure plate are arc-shaped, and the thickness of the top surface of both ends of the pressure plate gradually decreases towards the direction of the convex ridge.

4. A leaf spring pressure block accessory according to claim 2, characterized in that, The outer walls of the pressure plates on both sides of the convex ridge are each provided with several weight-reducing grooves that are connected to the through holes.

5. A leaf spring pressure block accessory according to claim 4, characterized in that, Clamping blocks are formed between the pressure plates of adjacent weight reduction grooves.

6. A leaf spring pressure block accessory according to claim 4, characterized in that, The outer weight-reducing groove has a smooth transition with the end of the adjacent pressure plate.

7. A leaf spring pressure block accessory according to claim 1, characterized in that, The bottom of the pressure plate is also equipped with an anti-slip block.

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