CN221033666U - Adjustable-height double-bearing device of formula car - Google Patents
Adjustable-height double-bearing device of formula car Download PDFInfo
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- CN221033666U CN221033666U CN202323226972.6U CN202323226972U CN221033666U CN 221033666 U CN221033666 U CN 221033666U CN 202323226972 U CN202323226972 U CN 202323226972U CN 221033666 U CN221033666 U CN 221033666U
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- bearing seat
- bearing
- bottom plate
- holes
- formula car
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000009977 dual effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Steering Controls (AREA)
Abstract
The utility model relates to a double bearing device with adjustable height for formula racing cars, which is characterized in that: the steering device comprises an ear piece welded on a frame, wherein the ear piece is connected with a supporting frame, the lower part of the supporting frame is connected with a first bearing seat and a second bearing seat which are arranged in parallel at intervals, and steering shafts are connected to the first bearing seat and the second bearing seat in a penetrating way; the support frame comprises a bottom plate and a connecting column which is fixed above the bottom plate and forms a whole with the bottom plate, counter bores are formed in the upper end faces of the first bearing seat and the second bearing seat, the upper end faces of the first bearing seat and the second bearing seat are close to the lower end face of the bottom plate, through holes corresponding to the counter bores are formed in the bottom plate, the counter bores are connected with second bolts in the through holes for fixing, and gaskets used for adjusting the distance are arranged between the upper end faces of the first bearing seat and the second bearing seat and the lower end face of the bottom plate. The double-bearing device with the adjustable height for the formula car is reasonable in design and is beneficial to realizing the adjustment of the height position of the bearing seat.
Description
Technical field:
The utility model relates to a double bearing device with adjustable height for formula racing cars.
The background technology is as follows:
In the equation automobile, the bearing seat is used for firmly fixing the steering bearing on the racing car, so as to support the weight of the steering system and bear the impact and load when steering; however, in order to reduce the weight of racing cars, more and more motorcades choose to reduce the weight of the bearing seat, and the problems of insufficient steering stability and strength are generated while the weight reduction is realized; the traditional bearing seat can not meet the requirements of various motorcades.
Currently, chinese patent "bearing housing for hinging a coupler lever to a body of a rail vehicle" publication No. CN105593099B is retrieved, including: a first cross member having a bearing housing in a first horizontal plane; and a second transverse member having bearing housings lying in a second horizontal plane, the two bearing housings having in each case different interfaces for vertically extending (common) pivot bolts or for pivot pins assigned to the respective bearing housings; while the modular construction of the bearing blocks is achieved in particular by the first and second cross-members being provided in the body of the rail vehicle in separate parts which can be connected to each other independently, this construction is not adjustable to meet the need for adjusting the height of the bearing blocks.
The invention comprises the following steps:
In view of the above problems, the present utility model aims to provide a height-adjustable double-bearing device for formula car, which is reasonable in design and is beneficial to realizing adjustment of the height position of a bearing seat.
The utility model relates to a double bearing device with adjustable height for formula car, which is characterized in that: the steering device comprises an ear piece welded on a frame, wherein the ear piece is connected with a supporting frame, the lower part of the supporting frame is connected with a first bearing seat and a second bearing seat which are arranged in parallel at intervals, and steering shafts are connected to the first bearing seat and the second bearing seat in a penetrating way; the support frame comprises a bottom plate and a connecting column which is fixed above the bottom plate and forms a whole with the bottom plate, counter bores are formed in the upper end faces of the first bearing seat and the second bearing seat, the upper end faces of the first bearing seat and the second bearing seat are close to the lower end face of the bottom plate, through holes corresponding to the counter bores are formed in the bottom plate, the counter bores are connected with second bolts in the through holes for fixing, and gaskets used for adjusting the distance are arranged between the upper end faces of the first bearing seat and the second bearing seat and the lower end face of the bottom plate.
Preferably, the upper end of the connecting column is inserted into the recess of the lug, the two side walls of the recess of the lug are provided with perforations, the upper end of the connecting column is provided with a through hole corresponding to the perforations, and when the upper end of the connecting column is inserted into the recess of the lug, the perforations are opposite to the through holes and are connected with a first bolt for locking and fixing.
Preferably, the second bolt is a plug bolt.
Preferably, bearing holes for installing bearings are formed in the first bearing seat and the second bearing seat, and the steering shaft is installed in the bearing inner hole.
Preferably, the first bearing seat and the second bearing seat are provided with hollowed-out holes for reducing weight.
The utility model relates to an assembling method of a double bearing device with adjustable height for formula car,
Pressing bearings into bearing holes of a first bearing seat and a second bearing seat respectively, pressing a steering shaft into the first bearing seat and the second bearing seat, connecting the first bearing seat and the second bearing seat with a bottom plate by using a second bolt, and connecting a connecting column with an lug by using the first bolt; when the height position of the first bearing seat or the second bearing seat needs to be adjusted, a gasket is inserted between the upper end surfaces of the first bearing seat and the second bearing seat and the lower end surface of the bottom plate.
The double bearing device with adjustable height for the formula car can adjust the height position of the first bearing pedestal or the second bearing pedestal according to the installation requirement of the steering shaft, thereby meeting the use requirement, and in addition, the steering shaft is supported and installed by the two bearing pedestals (namely the first bearing pedestal and the second bearing pedestal), so that the stability and the strength of the installation of the steering shaft are ensured.
Description of the drawings:
the utility model is further described below with reference to the accompanying drawings;
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a perspective view of a first embodiment of a gasket;
FIG. 4 is a perspective view of a second embodiment of a gasket;
Fig. 5 is an exploded view of a second embodiment of the gasket.
The specific embodiment is as follows:
The utility model is further described below with reference to the drawings and the detailed description.
The utility model relates to an adjustable-height double-bearing device of an equation motorcycle race, which comprises an ear piece 1 welded on a frame, wherein a support frame 2 is connected to the ear piece 1, the support frame 2 comprises a bottom plate 201 and a connecting column 202 which is fixed above the bottom plate and is integrated with the bottom plate, the support frame 2 formed by the bottom plate 201 and the connecting column 202 can be made of cast iron or cast aluminum materials, one end of the ear piece 1 and the frame can be welded and fixed, an inward sink groove 101 is arranged at the other end of the ear piece 1, two side walls are formed at two sides of the inward sink groove 101, and perforations 102 are formed at the two side walls.
The upper end of the connecting post 202 is inserted into the recess 101 of the lug, a through hole 203 corresponding to the through hole is arranged at the upper end of the connecting post, and when the upper end of the connecting post 202 is inserted into the recess 101 of the lug, the through hole 102 is opposite to the through hole 203 and is connected with the first bolt 10 in a penetrating way for locking and fixing.
The lower part of the support frame 2 is connected with a first bearing seat 3 and a second bearing seat 4 which are arranged at intervals in parallel, bearing holes for installing bearings 11 are formed in the first bearing seat 3 and the second bearing seat 4, and the steering shaft 5 is installed in the bearing inner holes.
The upper end surfaces of the first bearing seat 3 and the second bearing seat 4 are provided with counter bores 6, the bottom plate 201 is provided with through holes 7 corresponding to the counter bores 6, and the counter bores 6 are fixedly connected with second bolts 8 (wherein the second bolts 8 are preferably plugged bolts, namely stop bolts) in the through holes 7.
The upper end surfaces of the first bearing seat and the second bearing seat are close to the lower end surface of the bottom plate 201, a gasket 9 for adjusting the distance is arranged between the upper end surfaces of the first bearing seat 3 and the second bearing seat 4 and the lower end surface of the bottom plate 201, the gasket 9 is arranged, so that the height positions of the first bearing seat 3 and the second bearing seat 4 can be adjusted to meet the installation angle of the steering shaft 5, the gasket 9 (the embodiment is shown in fig. 3) can be rectangular with the shape and the size equivalent to those of the upper end surfaces of the first bearing seat or the second bearing seat, holes (the second bolts need to be detached when the gasket 9 is provided with the structure), or the gasket 9 (the second half body 901 with the same shape and size is shown in fig. 4 and 5) is a gasket of the first embodiment, and only the second bolts need to be unscrewed when the gasket is installed, so that the upper end surfaces of the first bearing seat or the second bearing seat and the lower surface of the bottom plate have gaps, and the time for completely detaching the second bolts can be reduced when the gasket is used.
In order to reduce the weight, the first bearing seat 3 and the second bearing seat 4 are provided with hollowed-out holes 12 for reducing the weight.
The utility model relates to an assembling method of a double bearing device with adjustable height for formula car,
Pressing bearings into bearing holes of a first bearing seat and a second bearing seat respectively, pressing a steering shaft into the first bearing seat and the second bearing seat, connecting the first bearing seat and the second bearing seat with a bottom plate by using a second bolt, and connecting a connecting column with an lug by using the first bolt; when the height position of the first bearing seat or the second bearing seat needs to be adjusted, a gasket is inserted between the upper end surfaces of the first bearing seat and the second bearing seat and the lower end surface of the bottom plate.
The double bearing device with adjustable height for the formula car can adjust the height position of the first bearing pedestal or the second bearing pedestal according to the installation requirement of the steering shaft, thereby meeting the use requirement, and in addition, the steering shaft is supported and installed by the two bearing pedestals (namely the first bearing pedestal and the second bearing pedestal), so that the stability and the strength of the installation of the steering shaft are ensured.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present utility model and are not limiting; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (5)
1. An adjustable height double bearing device of formula car, its characterized in that: the steering device comprises an ear piece welded on a frame, wherein the ear piece is connected with a supporting frame, the lower part of the supporting frame is connected with a first bearing seat and a second bearing seat which are arranged in parallel at intervals, and steering shafts are connected to the first bearing seat and the second bearing seat in a penetrating way; the support frame comprises a bottom plate and a connecting column which is fixed above the bottom plate and forms a whole with the bottom plate, counter bores are formed in the upper end faces of the first bearing seat and the second bearing seat, the upper end faces of the first bearing seat and the second bearing seat are close to the lower end face of the bottom plate, through holes corresponding to the counter bores are formed in the bottom plate, the counter bores are connected with second bolts in the through holes for fixing, and gaskets used for adjusting the distance are arranged between the upper end faces of the first bearing seat and the second bearing seat and the lower end face of the bottom plate.
2. The formula car adjustable height dual bearing apparatus of claim 1, wherein: the upper end of the connecting column is inserted into the inward sinking groove of the lug, the two side walls of the inward sinking groove of the lug are provided with perforations, the upper end of the connecting column is provided with through holes corresponding to the perforations, and when the upper end of the connecting column is inserted into the inward sinking groove of the lug, the perforations are opposite to the through holes and are connected with first bolts for locking and fixing.
3. The formula car adjustable height double bearing device of claim 2, wherein: the second bolt is a plugged bolt.
4. The formula car adjustable height double bearing device of claim 3, wherein: the first bearing seat and the second bearing seat are provided with bearing holes for installing bearings, and the steering shaft is installed in the bearing inner holes.
5. The formula car adjustable height double bearing device of claim 4, wherein: and hollowed-out holes for reducing weight are formed in the first bearing seat and the second bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323226972.6U CN221033666U (en) | 2023-11-29 | 2023-11-29 | Adjustable-height double-bearing device of formula car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323226972.6U CN221033666U (en) | 2023-11-29 | 2023-11-29 | Adjustable-height double-bearing device of formula car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033666U true CN221033666U (en) | 2024-05-28 |
Family
ID=91133391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323226972.6U Active CN221033666U (en) | 2023-11-29 | 2023-11-29 | Adjustable-height double-bearing device of formula car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033666U (en) |
-
2023
- 2023-11-29 CN CN202323226972.6U patent/CN221033666U/en active Active
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