CN209813653U - Frame-shaped steel plate spring suspension of automobile - Google Patents
Frame-shaped steel plate spring suspension of automobile Download PDFInfo
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- CN209813653U CN209813653U CN201920377848.4U CN201920377848U CN209813653U CN 209813653 U CN209813653 U CN 209813653U CN 201920377848 U CN201920377848 U CN 201920377848U CN 209813653 U CN209813653 U CN 209813653U
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Abstract
The utility model discloses a car frame shape leaf spring suspension, including the suspension body, the upside symmetry of suspension body is equipped with rather than fixed connection's sleeve, telescopic upper end is equipped with first slide opening, insert in the first slide opening and be equipped with rather than sliding connection's slide bar, the spring has been cup jointed on the slide bar, the slide bar is kept away from telescopic one end and is equipped with rather than fixed connection's connecting plate, the upside symmetry of suspension body is equipped with the spout, insert in the spout and be equipped with rather than sliding connection's first rack, the front side symmetry of first rack is equipped with the connecting rod, the other end of connecting rod is equipped with the second rack. The utility model has the advantages of improve traditional leaf spring suspension, replace driven spring leaf subassembly through transmission structure, eliminate the spring leaf and warp the not enough problem of car stationarity that leads to differently, replace leaf spring through resilient means simultaneously to the bearing capacity of suspension has been improved.
Description
Technical Field
The utility model relates to an automotive suspension field especially relates to an automobile frame shape leaf spring suspension.
Background
The steel plate spring is an elastic element which is most widely applied in automobile suspensions, and is an elastic beam which is approximately equal in strength and formed by combining a plurality of alloy spring pieces which are equal in width but unequal in length (the thicknesses can be equal or unequal), and plays roles in bearing the weight of an automobile body, transmitting force and moment in all directions and buffering and damping. However, the existing leaf spring is composed of more spring pieces, and the deformation degrees of the spring pieces are different when the automobile is used, so that the stability of the automobile is insufficient, and the bearing capacity of the leaf spring is poor.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing plate spring consists of a plurality of spring pieces, and the deformation degrees of the spring pieces are different when the automobile is used, so that the stability of the automobile is insufficient, the bearing capacity of the plate spring is poor, and the frame-shaped plate spring suspension of the automobile is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a frame-shaped steel plate spring suspension of an automobile comprises a suspension body, wherein sleeves fixedly connected with the suspension body are symmetrically arranged on the upper side of the suspension body, a first sliding hole is formed in the upper end of each sleeve, a sliding rod slidably connected with the first sliding hole is inserted in the first sliding hole, a spring is sleeved on each sliding rod, a connecting plate fixedly connected with the sliding rod is arranged at one end, away from the sleeve, of each sliding rod, sliding chutes are symmetrically arranged on the upper side of the suspension body, first racks slidably connected with the sliding chutes are inserted in the sliding chutes, connecting rods are symmetrically arranged on the front sides of the first racks, second racks are arranged at the other ends of the connecting rods, a hydraulic cylinder fixedly connected with the suspension body is arranged on the upper side of the suspension body, second sliding holes are formed in the upper ends of the hydraulic cylinders, supporting rods slidably connected with the second sliding holes are inserted in the second sliding holes, the supporting rods are located below the connecting plates, and fixed blocks fixedly, the downside symmetry of connecting plate is equipped with rather than the dwang of rotating the connection, the one end symmetry in opposite directions of first rack is equipped with rather than fixed connection's push rod.
Preferably, hydraulic oil is arranged in the hydraulic cylinder, connecting holes are symmetrically formed in two sides of the hydraulic cylinder, and one end, far away from the first rack, of the push rod is inserted into the connecting holes and is in sliding connection with the connecting holes.
Preferably, one side that the fixed block is in opposite directions is equipped with the rotation groove, the rotation axis of being connected rather than the rotation is inserted in the rotation groove, the one end and the axis of rotation fixed connection of connecting plate are kept away from to the dwang.
Preferably, the upper side of the suspension body is symmetrically provided with fixed rods fixedly connected with the suspension body, one side of each fixed rod is provided with a transmission rod rotatably connected with the fixed rod, and the transmission rod is provided with a gear.
Preferably, the gear is located between the first rack and the second rack, and the gear is in meshed connection with both the first rack and the second rack.
Preferably, one side of the connecting rod is fixedly connected with the first rack, and the other end of the connecting rod is slidably connected with the second rack.
Compared with the prior art, the beneficial effects of the utility model are that: improve traditional leaf spring suspension, replace driven spring leaf subassembly through transmission structure, eliminate the spring leaf and warp the not enough problem of car stationarity that leads to not, replace leaf spring through resilient means simultaneously to the bearing capacity of suspension has been improved.
Drawings
Fig. 1 is a schematic structural view of a frame-shaped steel plate spring suspension for an automobile according to the present invention;
fig. 2 is the utility model provides a structural schematic diagram of car frame shape leaf spring suspension top side.
In the figure: the suspension comprises a suspension body 1, a sleeve 2, a sliding rod 3, a spring 4, a connecting plate 5, a hydraulic cylinder 6, a supporting rod 7, a first rack 8, a connecting rod 9, a second rack 10, a fixing rod 11, a gear 12, a push rod 13, a rotating rod 14, a fixing block 15 and a rotating shaft 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a frame-shaped steel plate spring suspension for an automobile comprises a suspension body 1, wherein fixed rods 11 fixedly connected with the suspension body 1 are symmetrically arranged on the upper side of the suspension body 1, a transmission rod rotatably connected with one side of the fixed rods 11 is arranged on one side of the fixed rods 11, a gear 12 is arranged on the transmission rod, sleeves 2 fixedly connected with the suspension body 1 are symmetrically arranged on the upper side of the suspension body 1, a first sliding hole is arranged at the upper end of each sleeve 2, a sliding rod 3 slidably connected with the first sliding hole is inserted in the first sliding hole, a spring 4 is sleeved on each sliding rod 3, a connecting plate 5 fixedly connected with the sliding rod 3 is arranged at one end of each sliding rod 3 far away from the corresponding sleeve 2, the sliding rod 3 is pushed to move downwards along with the downward movement of the connecting plate 5, the spring 4 is extruded to absorb shock, the shock of the suspension body 1 is improved, sliding grooves are symmetrically arranged on, the other end of the connecting rod 9 is provided with a second rack 10, one side of the connecting rod 9 is fixedly connected with the first rack 8, the other end of the connecting rod 9 is connected with the second rack 10 in a sliding manner, a gear 12 is positioned between the first rack 8 and the second rack 10, the gear 12 is meshed with the first rack 8 and the second rack 10, the upper side of the suspension body 1 is provided with a hydraulic cylinder 6 fixedly connected with the suspension body, the upper end of the hydraulic cylinder 6 is provided with a second sliding hole, a supporting rod 7 slidably connected with the second sliding hole is inserted in the second sliding hole, the supporting rod 7 is positioned below the connecting plate 5, the upper side of the second rack 10 is symmetrically provided with fixed blocks 15 fixedly connected with the second rack, the lower side of the connecting plate 5 is symmetrically provided with rotating rods 14 rotatably connected with the connecting plate 5, one side of the fixed blocks 15 opposite to each other is provided with a rotating groove, a rotating shaft 16 rotatably connected with the rotating groove, the opposite ends of the first racks 8 are symmetrically provided with push rods 13 fixedly connected with the first racks, hydraulic oil is arranged in the hydraulic cylinder 6, the two sides of the hydraulic cylinder 6 are symmetrically provided with connecting holes, one ends of the push rods 13, far away from the first racks 8, are inserted into the connecting holes and are in sliding connection with the connecting holes, the gears 12 are connected with the first racks 8 and the second racks 10 in an external meshing mode, the second racks 10 move towards two ends, the first racks 8 move towards each other through transmission of the gears 12, the push rods 13 are driven to move towards each other, the support rods 7 move upwards through the hydraulic oil in the hydraulic cylinder 6 extruded through the push rods 13, the connecting plates 5 are supported, and the springs 4 and the hydraulic device are used for damping twice, so that the vibration amplitude of the automobile is reduced, the stability of the automobile is improved, meanwhile, the steel plate springs are replaced by elastic devices, and the bearing.
The utility model discloses in, the user uses the device, at first with suspension body 1 and car frame attach, when the car process of traveling jolts, will make connecting plate 5 downstream, along with connecting plate 5 downstream will promote slide bar 3 downstream, extrusion spring 4 damps, connecting plate 5 descends simultaneously will to make dwang 14 to both sides motion, thereby promote second rack 10 to both ends motion, because gear 12 is connected with the equal intermeshing of first rack 8 and second rack 10, so second rack 10 moves to both ends, will make first rack 8 move in opposite directions through the gear 12 transmission, thereby drive push rod 13 and move in opposite directions, hydraulic oil through push rod 13 extrusion hydraulic cylinder 6 makes bracing piece 7 upward movement, support connecting plate 5, make the vibration range of car reduce, improve the stationarity of car.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The automobile frame-shaped steel plate spring suspension comprises a suspension body (1) and is characterized in that sleeves (2) fixedly connected with the suspension body (1) are symmetrically arranged on the upper side of the suspension body (1), first sliding holes are formed in the upper ends of the sleeves (2), sliding rods (3) connected with the sliding rods in a sliding mode are inserted in the first sliding holes, springs (4) are sleeved on the sliding rods (3), a connecting plate (5) fixedly connected with the sliding rods is arranged at one ends, far away from the sleeves (2), of the sliding rods (3), sliding chutes are symmetrically arranged on the upper side of the suspension body (1), first racks (8) connected with the sliding chutes in a sliding mode are inserted in the sliding chutes, connecting rods (9) are symmetrically arranged on the front sides of the first racks (8), second racks (10) are arranged at the other ends of the connecting rods (9), a hydraulic cylinder (6) fixedly connected with the suspension body (1) is arranged on the upper, the upper end of a hydraulic pressure section of thick bamboo (6) is equipped with the second slide opening, insert in the second slide opening and be equipped with bracing piece (7) rather than sliding connection, bracing piece (7) are located the below of connecting plate (5), the upside symmetry of second rack (10) is equipped with rather than fixed connection's fixed block (15), the downside symmetry of connecting plate (5) is equipped with rather than rotation connection's dwang (14), first rack (8) one end symmetry in opposite directions is equipped with rather than fixed connection's push rod (13).
2. The automobile frame-shaped steel plate spring suspension as claimed in claim 1, wherein hydraulic oil is arranged in the hydraulic cylinder (6), connecting holes are symmetrically formed in two sides of the hydraulic cylinder (6), and one end of the push rod (13) far away from the first rack (8) is inserted into the connecting holes and is in sliding connection with the connecting holes.
3. The suspension according to claim 1, wherein the fixed block (15) is provided with a rotation groove on one side opposite to the fixed block, a rotation shaft (16) rotatably connected with the rotation groove is inserted in the rotation groove, and one end of the rotation shaft (14) far away from the connecting plate (5) is fixedly connected with the rotation shaft (16).
4. The automobile frame-shaped leaf spring suspension as claimed in claim 1, characterized in that the suspension body (1) is provided symmetrically at its upper side with a fixed rod (11) fixedly connected thereto, and one side of the fixed rod (11) is provided with a transmission rod rotatably connected thereto, and the transmission rod is provided with a gear (12).
5. Frame-shaped leaf spring suspension for motor vehicles according to claim 4, characterised in that the gear (12) is located between the first (8) and the second (10) rack, the gear (12) being in meshing connection with both the first (8) and the second (10) rack.
6. Frame-shaped leaf spring suspension for motor vehicles according to claim 1, characterised in that one side of the connecting rod (9) is fixedly connected to the first toothed rack (8) and the other end of the connecting rod (9) is connected slidingly to the second toothed rack (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920377848.4U CN209813653U (en) | 2019-03-25 | 2019-03-25 | Frame-shaped steel plate spring suspension of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920377848.4U CN209813653U (en) | 2019-03-25 | 2019-03-25 | Frame-shaped steel plate spring suspension of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209813653U true CN209813653U (en) | 2019-12-20 |
Family
ID=68876796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920377848.4U Active CN209813653U (en) | 2019-03-25 | 2019-03-25 | Frame-shaped steel plate spring suspension of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209813653U (en) |
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2019
- 2019-03-25 CN CN201920377848.4U patent/CN209813653U/en active Active
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