A plate spring baffle for a vehicle which is easy to disassemble

Abstract

The utility model discloses a convenient to dismount's automobile with leaf spring baffle, including baffle body, install linkage locking assembly on the baffle body. Advantageous effect at: the utility model discloses an installation by linkage board, hand wheel, screw rod, rotary hook block and boom on the baffle body, can be placed in the automobile leaf spring and baffle body after the automobile chassis crossbeam, through hand wheel to make screw rod rotate, so that the linkage board moves up under the action of screw thread drive after screw rod rotation, the linkage board moves up and will drive the rotary hook block after the limit and moves up, realize the contact of the lower side of automobile leaf spring and tight, thereby ensure the stable installation of baffle body on the automobile chassis crossbeam, because the baffle body is synchronous and moves up and tight when installing each rotary hook block, has saved the tedious operation of screwing locking nut one by one, thereby makes the installation efficiency of baffle body get the promotion, also is convenient for the quick replacement of baffle body after the damage of later period.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive leaf spring baffles, specifically to an automotive leaf spring baffle that is easy to disassemble and assemble. Background Technology

[0002] Leaf spring retainers are an important component in automotive suspension systems. Their main function is to limit the range of motion of the leaf springs, ensuring the stability and safety of the suspension system. Leaf spring retainers are typically installed in the front and rear suspension systems of a car, effectively preventing the leaf springs from excessively bending or being impacted during driving, thus avoiding deformation or damage.

[0003] Existing automotive leaf spring baffles mainly consist of a baffle body, two U-bolts mounted on the baffle body, a locking plate mounted on the free end of the U-bolts, and a locking nut mounted on the locking end of the U-bolts. In use, the baffle body is placed directly on the upper side of the leaf spring, then the U-bolts are pressed onto the baffle body, and the locking plate is fitted onto the locking part of the U-bolts. At the same time, the locking nut is tightened, thereby achieving reliable installation of the automotive leaf spring on the automotive crossbeam.

[0004] While existing automotive leaf spring retainers can reliably install leaf springs on automotive crossbeams using U-bolts, the process of tightening lock nuts one by one to limit and fix the locking end of the U-bolts is cumbersome, resulting in low installation efficiency of the retainer body. Furthermore, it is not convenient to disassemble and reassemble the retainer body in case of future damage. Utility Model Content

[0005] (a) Technical problems to be solved The technical problem to be solved by this utility model is to provide a convenient disassembly and assembly automotive leaf spring baffle, based on the current state of the technology.

[0006] (II) Technical Solution This utility model is achieved through the following technical solution: This utility model proposes a conveniently detachable automotive leaf spring baffle, including a baffle body. A linkage locking assembly is installed on the baffle body. The linkage locking assembly includes a linkage plate, a handwheel, a lead screw, a rotating hook block, and a lifting rod. The lead screw is installed at the middle of the top of the baffle body, the linkage plate is installed on the lead screw, the handwheel is installed at the top of the lead screw, and there are four lifting rods. The four lifting rods are respectively installed at the four corners of the bottom of the linkage plate. A rotating hook block is installed at the bottom of each lifting rod, and a limiting assembly is installed between each rotating hook block and the lifting rod.

[0007] Furthermore, the limiting component includes a limiting pin, a spring, a guide ring, and a limiting ring.

[0008] Furthermore, the guide ring is installed on the lower part of the outer wall of the boom, the spring is installed on the top of the guide ring, the limiting pin is connected to the top of the spring, and the limiting ring is installed on the rotating hook block.

[0009] Furthermore, the bottom end of the spring is welded to the guide ring, the top end of the spring is welded to the limiting pin, and the limiting pin is in sliding engagement with the guide ring.

[0010] Furthermore, the boom passes through the baffle body and slides with the baffle body, and the rotating hook block rotates with the boom.

[0011] Furthermore, the top of the rotating hook block is equipped with a friction pad, and the top of the lifting rod is welded to the linkage plate.

[0012] Furthermore, the bottom end of the lead screw is rotatably engaged with the baffle body, and the lead screw passes through the linkage plate and is threadedly connected to the linkage plate.

[0013] (III) Beneficial Effects Compared with the prior art, this utility model has the following advantages: This invention, by installing a linkage plate, handwheel, lead screw, rotating hook block, and lifting rod on the baffle body, allows the handwheel to rotate the lead screw after the car leaf spring and baffle body are placed on the car chassis crossbeam. The rotation of the lead screw, through threaded transmission, causes the linkage plate to move upwards. This upward movement of the linkage plate, aided by the lifting rod, causes the rotating hook block, which is then limited, to move upwards, achieving contact and tightening of the lower side of the car leaf spring. This ensures the stable installation of the baffle body on the car chassis crossbeam. Since all rotating hook blocks move upwards and tighten synchronously during installation, the tedious operation of individually tightening the locking nuts is eliminated, thus improving the installation efficiency of the baffle body and facilitating quick replacement in case of future damage. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of a conveniently detachable automotive leaf spring baffle according to the present invention; Figure 2 This utility model describes a conveniently detachable automotive leaf spring baffle. Figure 1 Enlarged view of point A in the middle; Figure 3 This is a schematic diagram of the rotating hook block in a car leaf spring baffle that is easy to disassemble and assemble, as described in this utility model.

[0015] The annotations in the attached figures are explained as follows: 1. Linkage locking assembly; 101. Linkage plate; 102. Handwheel; 103. Screw; 104. Rotary hook block; 105. Lifting rod; 2. Baffle body; 3. Limiting assembly; 301. Limiting pin; 302. Spring; 303. Guide ring; 304. Limiting ring. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] like Figures 1-3 As shown in this embodiment, a conveniently detachable automotive leaf spring baffle includes a baffle body 2. A linkage locking assembly 1 is installed on the baffle body 2. The linkage locking assembly 1 includes a linkage plate 101, a handwheel 102, a lead screw 103, a rotating hook block 104, and lifting rods 105. The lead screw 103 is installed at the top center of the baffle body 2, the linkage plate 101 is installed on the lead screw 103, the handwheel 102 is installed at the top of the lead screw 103, and there are four lifting rods 105. The four lifting rods 105 are respectively installed at the four corners of the bottom end of the linkage plate 101. Each lifting rod 105 has a rotating hook block 104 installed at its bottom end, and a limiting assembly 3 is installed between each rotating hook block 104 and the lifting rod 105. After the car leaf spring and baffle body 2 are placed on the crossbeam of the car chassis, the screw 103 is rotated by the handwheel 102. After the screw 103 rotates, the linkage plate 101 moves upward under the action of the threaded transmission. After the linkage plate 101 moves upward, it will drive the rotating hook block 104 after being limited to move upward with the help of the hanging rod 105, so as to achieve contact and tightening on the lower side of the car leaf spring, thereby ensuring the stable installation of the baffle body 2 on the crossbeam of the car chassis. Since each rotating hook block 104 moves upward and tightens synchronously during the installation of the baffle body 2, the tedious operation of tightening the locking nuts one by one is eliminated, thereby improving the installation efficiency of the baffle body 2 and facilitating the quick replacement of the baffle body 2 after it is damaged in the future.

[0018] like Figures 1-3As shown, in this embodiment, the limiting component 3 includes a limiting pin 301, a spring 302, a guide ring 303, and a limiting ring 304. The guide ring 303 is installed on the lower part of the outer wall of the boom 105, the spring 302 is installed on the top of the guide ring 303, the limiting pin 301 is connected to the top of the spring 302, and the limiting ring 304 is installed on the rotating hook block 104. When the boom 105 passes through the leaf spring and the crossbeam of the vehicle chassis, in order to avoid the rotating hook block 104 affecting the normal passage of the boom 105, the limiting pin 304 can be used. The pin 301 is pulled out from the limiting ring 304, and then the rotating hook block 104 is rotated onto the rod 105 located on one side of the limiting pin 301. When the rod 105 passes through the leaf spring and the crossbeam of the vehicle chassis, the rotating hook block 104 is rotated 180° and the limiting pin 301 is inserted into the limiting ring 304 to ensure the reliable limiting of the rotating hook block 104. The bottom end of the spring 302 is welded to the guide ring 303, and the top end of the spring 302 is welded to the limiting pin 301. The limiting pin 301 and the guide ring 303 slide together.

[0019] like Figures 1-3 As shown, in this embodiment, the boom 105 passes through the baffle body 2 and slides with the baffle body 2. The rotating hook block 104 rotates with the boom 105. The rotating hook block 104 mainly achieves reliable positioning of the car leaf spring after installation by pressing against the bottom end of the car chassis crossbeam. The top of the rotating hook block 104 has a friction pad. The top of the boom 105 is welded to the linkage plate 101. The friction pad can effectively increase the friction between the rotating hook block 104 and the car chassis crossbeam. The bottom end of the screw 103 rotates with the baffle body 2. The screw 103 passes through the linkage plate 101 and is threadedly connected to the linkage plate 101. The screw 103 is rotated by the handwheel 102, which can make the linkage plate 101 and the linkage rod synchronously adjust up and down under the action of screw transmission.

[0020] The specific implementation process of this embodiment is as follows: When installing the baffle body 2, firstly, the car leaf spring and the baffle body 2 are placed on the crossbeam of the car chassis, and the crossbeam of the car chassis passes through the hanger 105. Then, the rotating hook block 104 is reset and limited under the action of the limiting component 3. Then, the screw 103 is rotated by the handwheel 102 so that the linkage plate 101 moves upward under the action of the thread transmission after the screw 103 rotates. After the linkage plate 101 moves upward, it will drive the limited rotating hook block 104 to move upward with the help of the hanger 105, so as to achieve contact and tightening on the lower side of the car leaf spring, thereby ensuring the stable installation of the baffle body 2 on the crossbeam of the car chassis. Since each rotating hook block 104 moves upward and tightens synchronously during the installation of the baffle body 2, the tedious operation of tightening the locking nut one by one is eliminated, thereby improving the installation efficiency of the baffle body 2 and facilitating the quick replacement of the baffle body 2 after later damage.

[0021] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A conveniently detachable and assembled automotive leaf spring baffle, characterized in that: The system includes a baffle body (2), on which a linkage locking assembly (1) is installed. The linkage locking assembly (1) includes a linkage plate (101), a handwheel (102), a lead screw (103), a rotating hook block (104), and a lifting rod (105). The lead screw (103) is installed at the top center of the baffle body (2), the linkage plate (101) is installed on the lead screw (103), the handwheel (102) is installed at the top of the lead screw (103), and there are four lifting rods (105). The four lifting rods (105) are respectively installed at the four corners of the bottom end of the linkage plate (101). Each lifting rod (105) has a rotating hook block (104) installed at its bottom end, and a limiting assembly (3) is installed between each rotating hook block (104) and the lifting rod (105).

2. The automotive leaf spring baffle that is easy to install and remove according to claim 1, characterized in that: The limiting component (3) includes a limiting pin (301), a spring (302), a guide ring (303), and a limiting ring (304).

3. The automotive leaf spring baffle that is easy to disassemble and assemble according to claim 2, characterized in that: The guide ring (303) is installed on the lower part of the outer wall of the boom (105), the spring (302) is installed on the top of the guide ring (303), the limiting pin (301) is connected to the top of the spring (302), and the limiting ring (304) is installed on the rotating hook block (104).

4. The automotive leaf spring baffle that is easy to disassemble and assemble according to claim 3, characterized in that: The bottom end of the spring (302) is welded to the guide ring (303), the top end of the spring (302) is welded to the limiting pin (301), and the limiting pin (301) and the guide ring (303) are in sliding cooperation.

5. A conveniently detachable automotive leaf spring baffle according to claim 1, characterized in that: The boom (105) passes through the baffle body (2) and slides with the baffle body (2), and the rotating hook block (104) rotates with the boom (105).

6. A conveniently detachable automotive leaf spring baffle according to claim 5, characterized in that: The top of the rotating hook block (104) has a friction pad, and the top of the rod (105) is welded to the linkage plate (101).

7. A conveniently detachable automotive leaf spring baffle according to claim 1, characterized in that: The bottom end of the lead screw (103) is rotatably engaged with the baffle body (2), and the lead screw (103) passes through the linkage plate (101) and is threadedly connected to the linkage plate (101).

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