Automobile steel plate spring sliding plate end support
By designing a car steel sheet spring slide end bracket that includes frame, mounting plate, pin shaft, sleeve, clamp spring, support rod, limit plate, connecting assembly and resist assembly, the pin wear and inconvenience is solved, and a higher service life and replacement efficiency is achieved.
Patent Information
- Application Number
- CN202421600882.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The pins of the existing automotive steel sheet spring slide end bracket are prone to wear after long-term friction and are inconvenient to replace.
An automotive steel sheet spring slide end bracket including a frame, mounting plate, pin, sleeve, spring, support rod, limit plate, connection assembly and abutment assembly is designed. The support rod is driven to move by two sets of abutment components, which abuts against the end of the steel spring slide plate to keep it away from the pin shaft, thereby facilitating the replacement of the pin shaft.
It effectively solves the problems of pin wear and inconvenience in replacement, and improves the service life and replacement efficiency of the bracket.
Smart Images

Figure CN222859146U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle leaf springs, in particular to a slide plate end bracket of a vehicle leaf spring. Background Art
[0002] The automobile leaf spring skateboard end bracket is an important load-bearing component of the automobile, which is used to connect the leaf spring skateboard to the frame. The current automobile leaf spring skateboard end bracket is suitable for general vans and dump trucks. Compared with general vans and dump trucks, garage trucks have lower vehicle height, lower beam height and width. Therefore, the load-bearing requirements for the automobile leaf spring skateboard end bracket are more stringent, and traditional automobile leaf spring skateboard end brackets cannot meet the requirements.
[0003] In order to solve the above technical problems, the prior art patent (CN208085432U) discloses an automobile leaf spring skateboard end bracket, including components such as a beam mounting plate, a connecting plate, a cross plate, a pin shaft and a side plate. A number of beam mounting holes are distributed around the beam mounting plate, an inner cavity is provided on the inner side of the upper end of the beam mounting plate, a first pin shaft mounting hole is provided at the lower end of the beam mounting plate, the front end of the cross plate is connected to the upper end of the outer side of the beam mounting plate, the side plate extends vertically downward from the rear end of the cross plate, the lower end of the side plate is provided with a second pin shaft mounting hole corresponding to the first pin shaft mounting hole, and both side edges of the connecting plate are provided with vertically upward flanges. The automobile leaf spring skateboard end bracket has a good load-bearing function.
[0004] In the above prior art, the pin shaft is easily worn out after being subjected to the friction of the slide plate end of the leaf spring for a long time, and it is not convenient to replace it. Utility Model Content
[0005] The utility model aims to provide a support for the end of a leaf spring slide plate of an automobile, aiming to solve the technical problem in the prior art that the pin shaft is easily worn out after being rubbed by the end of the leaf spring slide plate for a long time and is inconvenient to replace.
[0006] To achieve the above-mentioned purpose, the utility model adopts an automobile leaf spring skateboard end bracket, comprising a frame and a supporting mechanism, wherein the supporting mechanism comprises a mounting plate, a pin, two sleeves, two retaining springs, a support rod, two limiting plates, two groups of connecting components and two groups of abutting components, the two groups of connecting components are symmetrically arranged on the upper surface of the frame, the mounting plate is arranged above the two groups of connecting components, the two sleeves respectively penetrate the two sides of the frame and are respectively fixedly connected to the frame, the two ends of the pin respectively penetrate the two sleeves and are respectively rotatably connected to the two sleeves, the pin is symmetrically provided with two card slots, the two retaining springs are respectively sleeved on the outside of the pin and are respectively located in the two card slots, the frame is symmetrically provided with two guide grooves adapted to the support rod, one side of each guide groove is provided with a through groove adapted to the support rod, the two ends of the support rod respectively penetrate the corresponding guide grooves, the two limiting plates are symmetrically arranged at the two ends of the support rod, and the two groups of abutting components are symmetrically arranged on both sides of the frame.
[0007] Wherein, each group of the supporting components includes a base plate, a bolt, an arc plate and a guide member, the base plate is fixedly connected to the frame and is located on one side of the frame, the bolt passes through the base plate and is threadedly engaged with the base plate, the arc plate is rotatably connected to one end of the bolt and fits with the outer side of the support rod, and the guide member is arranged on one side of the arc plate.
[0008] Among them, the guide member includes a fixed block, a guide rod and a slider, the fixed block is fixedly connected to the frame and is located on one side of the frame, the slider is fixedly connected to the arc plate and is located on the outside of the arc plate, the guide rod passes through the slider and is slidably connected to the slider, one end of the guide rod is fixedly connected to the fixed block, and the other end of the guide rod is fixedly connected to the base plate.
[0009] Among them, each group of the connecting components includes a connecting plate and two reinforcing plates, one end of the connecting plate is fixedly connected to the frame, and the other end of the connecting plate is fixedly connected to the mounting plate, and the two reinforcing plates are symmetrically arranged on both sides of the connecting plate.
[0010] Wherein, the mounting plate has a plurality of circular holes.
[0011] Among them, the automobile leaf spring skateboard end bracket also includes two groups of limit components, the two groups of limit components are symmetrically arranged on one side of the frame, each group of the limit components includes a cross block, a round rod, a disc, a spring and a stopper, the cross block is fixedly connected to the frame, the round rod passes through the cross block and is slidably connected to the cross block, one end of the round rod is fixedly connected to the disc, the other end of the round rod is fixedly connected to the stopper, one end of the spring is fixedly connected to the disc, and the other end of the spring is fixedly connected to the cross block.
[0012] The utility model discloses a support for the end of a leaf spring skateboard of an automobile, wherein the two ends of the pin shaft respectively pass through the two sleeves, the two retaining springs are respectively sleeved on the outside of the pin shaft, the two ends of the support rod respectively pass through the corresponding guide grooves, and the two limit plates are symmetrically arranged at the two ends of the support rod. When it is used specifically, the mounting plate is connected to the automobile beam by screws to install the frame, and then the end of the leaf spring skateboard is passed through the frame and supported by the pin shaft. When the pin shaft needs to be replaced, the support rod is driven to move upward in the guide groove by the two groups of the abutting components, and the support rod abuts the steel plate The spring slide end moves upward so that the leaf spring slide end is away from the pin shaft, and then the two retaining springs are removed, and then the pin shaft is removed, and then the new pin shaft passes through the two sleeves respectively, and the two retaining springs are respectively inserted into the corresponding slots, thereby completing the replacement of the pin shaft, and then the support plate is driven downward by the two groups of the abutment components, so that the leaf spring slide end moves downward until it contacts the pin shaft, so that the pin shaft continues to support the leaf spring slide end. This method can effectively solve the problem in the prior art that the pin shaft is prone to wear after being rubbed by the leaf spring slide end for a long time, and is inconvenient to replace. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.
[0015] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.
[0016] Figure 3 It is a side view of the first embodiment of the utility model.
[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.
[0018] 101-frame, 102-guide groove, 103-through groove, 104-mounting plate, 105-round hole, 106-pin, 107-slot, 108-sleeve, 109-circlip, 110-support rod, 111-limiting plate, 112-bottom plate, 113-bolt, 114-arc plate, 115-fixed block, 116-guide rod, 117-slider, 118-connecting plate, 119-reinforcement plate, 201-cross block, 202-round rod, 203-disc, 204-spring, 205-stop block. DETAILED DESCRIPTION
[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0020] The first embodiment of the present application is:
[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a side view of the first embodiment of the utility model.
[0022] The utility model provides a support for the end of a leaf spring skateboard of an automobile, comprising a frame 101 and a supporting mechanism, wherein the supporting mechanism comprises a mounting plate 104, a pin 106, two sleeves 108, two retaining rings 109, a supporting rod 110, two limit plates 111, two groups of connecting components and two groups of abutting components, each group of the abutting components comprises a bottom plate 112, a bolt 113, an arc plate 114 and a guide member, the guide member comprises a fixing block 115, a guide rod 116 and a slider 117, each group of the connecting components comprises a connecting plate 118 and two reinforcing plates 119, and the above-mentioned scheme solves the problem in the prior art that the pin is easily worn out after being subjected to the friction of the end of the leaf spring skateboard for a long time, and is inconvenient to replace.
[0023] According to the present specific embodiment, the two groups of the connecting components are symmetrically arranged on the upper surface of the frame 101, the mounting plate 104 is arranged above the two groups of the connecting components, the two sleeves 108 respectively penetrate the two sides of the frame 101, and are respectively fixedly connected to the frame 101, the two ends of the pin shaft 106 respectively penetrate the two sleeves 108, and are respectively rotatably connected to the two sleeves 108, the pin shaft 106 is symmetrically provided with two card slots 107, and the two clamping springs 109 are respectively sleeved on the two ends of the pin shaft 106. The outer side of the pin shaft 106 is respectively located in the two card slots 107, the frame 101 is symmetrically provided with two guide grooves 102 adapted to the support rod 110, and each side of the guide groove 102 is provided with a through groove 103 adapted to the support rod 110, and the two ends of the support rod 110 respectively pass through the corresponding guide grooves 102, the two limit plates 111 are symmetrically arranged at the two ends of the support rod 110, and the two groups of the abutment components are symmetrically arranged on both sides of the frame 101. When in use, the mounting plate 104 is connected to the automobile beam by screws to install the frame 101, and then the leaf spring slide end is passed through the frame 101 and supported by the pin shaft 106. When the pin shaft 106 needs to be replaced, the support rod 110 is driven to move upward in the guide groove 102 by the two groups of the abutting components, and the support rod 110 abuts against the leaf spring slide end to move upward, so that the leaf spring slide end is away from the pin shaft 106. 6. Then remove the two retaining rings 109, then remove the pin 106, then insert the new pin 106 through the two sleeves 108 respectively, and insert the two retaining rings 109 into the corresponding slots 107 respectively, thereby completing the replacement of the pin 106, and then drive the support plate to move downward through the two groups of the abutment components, so that the end of the leaf spring slide plate moves downward until it contacts the pin 106, so that the pin 106 continues to support the end of the leaf spring slide plate.
[0024] Among them, the bottom plate 112 is fixedly connected to the frame 101 and is located on one side of the frame 101, the bolt 113 passes through the bottom plate 112 and is threadedly matched with the bottom plate 112, the arc plate 114 is rotatably connected to one end of the bolt 113 and fits with the outer side of the support rod 110, and the guide member is arranged on one side of the arc plate 114. When it is used specifically, the bolt 113 is tightened with a wrench to rotate the bolt 113, and under the threaded match of the bottom plate 112, the bolt 113 drives the arc plate 114 to move upward, and the arc plate 114 resists the support rod 110 to move upward.
[0025] Secondly, the fixed block 115 is fixedly connected to the frame 101 and is located on one side of the frame 101. The slider 117 is fixedly connected to the arc plate 114 and is located on the outside of the arc plate 114. The guide rod 116 passes through the slider 117 and is slidably connected to the slider 117. One end of the guide rod 116 is fixedly connected to the fixed block 115, and the other end of the guide rod 116 is fixedly connected to the bottom plate 112. When in use, the movement of the arc plate 114 drives the slider 117 to slide on the guide rod 116, thereby making the movement of the arc plate 114 more stable.
[0026] At the same time, one end of the connecting plate 118 is fixedly connected to the frame 101, and the other end of the connecting plate 118 is fixedly connected to the mounting plate 104. The two reinforcing plates 119 are symmetrically arranged on both sides of the connecting plate 118. When in use, the mounting plate 104 is connected to the frame 101 through the connecting plate 118. The stability of the connecting plate 118 and the frame 101 can be enhanced by the two reinforcing plates 119.
[0027] In addition, the mounting plate 104 has a plurality of circular holes 105. When in actual use, the circular holes 105 are provided to facilitate the use of screws to connect the mounting plate 104 and the automobile beam.
[0028] When using the automobile leaf spring slide plate end bracket of the present embodiment, the mounting plate 104 is connected to the automobile beam by screws to install the frame 101, and then the leaf spring slide plate end is passed through the frame 101 and supported by the pin shaft 106. When the pin shaft 106 needs to be replaced, the bolt 113 is tightened with a wrench to rotate the bolt 113. With the threaded cooperation of the bottom plate 112, the bolt 113 drives the arc plate 114 to move upward, and the arc plate 114 pushes the support rod 110 to move upward in the guide groove 102. The support rod 110 pushes the leaf spring slide plate end to move upward, so that the leaf spring slide plate end is away from the pin shaft. 106, then remove the two retaining rings 109, then remove the pin 106, then insert the new pin 106 through the two sleeves 108 respectively, and insert the two retaining rings 109 into the corresponding slots 107 respectively, thereby completing the replacement of the pin 106, and then rotate the bolt 113 in the opposite direction, the bolt 113 drives the arc plate 114 to move downward, so that the support rod 110 moves downward, thereby making the leaf spring slide end move downward until it contacts the pin 106, so that the pin 106 continues to support the leaf spring slide end, this method can effectively solve the problem in the prior art that the pin is prone to wear after being rubbed by the leaf spring slide end for a long time, and it is not convenient to replace.
[0029] The second embodiment of the present application is:
[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.
[0031] The utility model provides an automobile leaf spring skateboard end bracket, which also includes two groups of limiting components. Each group of limiting components includes a cross block 201, a round rod 202, a disc 203, a spring 204 and a stopper 205.
[0032] For this specific embodiment, the two groups of the limit assemblies are symmetrically arranged on one side of the frame 101, the cross block 201 is fixedly connected to the frame 101, the round rod 202 passes through the cross block 201 and is slidably connected to the cross block 201, one end of the round rod 202 is fixedly connected to the disc 203, the other end of the round rod 202 is fixedly connected to the stop block 205, one end of the spring 204 is fixedly connected to the disc 203, and the other end of the spring 204 is fixedly connected to the cross block 201. When in specific use, the through groove 103 is closed by the round rod 202, thereby preventing the support rod 110 from slipping out of the through groove 103.
[0033] When using the automobile leaf spring skateboard end bracket of this embodiment, the through slot 103 is closed by the round rod 202 to prevent the support rod 110 from slipping out of the through slot 103. When the support rod 110 needs to be disassembled, the disc 203 is pulled, and the disc 203 drives the round rod 202 to move downward and causes the spring 204 to contract, thereby opening the through slot 103, so that the support rod 110 can be disassembled.
[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.
Claims
1. An automobile leaf spring skateboard end bracket, comprising a frame, characterized in that: The two ends of the support rod are connected with the two linking plates, and the two ends of the support rod are connected with the two linking plates, and the two ends of the support rod are connected with the two linking plates, and the two ends of the support rod are connected with the two linking plates.
2. The automotive leaf spring slide plate end bracket according to claim 1, characterized in that: Each group of the supporting components includes a base plate, a bolt, an arc plate and a guide member. The base plate is fixedly connected to the frame and is located on one side of the frame. The bolt passes through the base plate and is threadedly engaged with the base plate. The arc plate is rotatably connected to one end of the bolt and fits against the outer side of the support rod. The guide member is arranged on one side of the arc plate.
3. The automotive leaf spring slide plate end bracket according to claim 2, characterized in that: The guide member includes a fixed block, a guide rod and a slider, the fixed block is fixedly connected to the frame and is located on one side of the frame, the slider is fixedly connected to the arc plate and is located on the outside of the arc plate, the guide rod passes through the slider and is slidably connected to the slider, one end of the guide rod is fixedly connected to the fixed block, and the other end of the guide rod is fixedly connected to the base plate.
4. The automotive leaf spring slide plate end bracket according to claim 3, characterized in that: Each group of the connecting components includes a connecting plate and two reinforcing plates, one end of the connecting plate is fixedly connected to the frame, the other end of the connecting plate is fixedly connected to the mounting plate, and the two reinforcing plates are symmetrically arranged on both sides of the connecting plate.
5. The automotive leaf spring slide plate end bracket according to claim 4, characterized in that: The mounting plate has a plurality of circular holes.
6. The automotive leaf spring slide plate end bracket according to claim 5, characterized in that: The automobile leaf spring skateboard end bracket also includes two groups of limit components, which are symmetrically arranged on one side of the frame, and each group of limit components includes a cross block, a round rod, a disc, a spring and a stopper. The cross block is fixedly connected to the frame, the round rod passes through the cross block and is slidably connected to the cross block, one end of the round rod is fixedly connected to the disc, and the other end of the round rod is fixedly connected to the stopper, one end of the spring is fixedly connected to the disc, and the other end of the spring is fixedly connected to the cross block.
Citation Information
Patent Citations
Automobile plate spring slide end support
CN208085432U