CN205022339U - A triangle -shaped base device for door - Google Patents
A triangle -shaped base device for door Download PDFInfo
- Publication number
- CN205022339U CN205022339U CN201520590548.6U CN201520590548U CN205022339U CN 205022339 U CN205022339 U CN 205022339U CN 201520590548 U CN201520590548 U CN 201520590548U CN 205022339 U CN205022339 U CN 205022339U
- Authority
- CN
- China
- Prior art keywords
- base body
- minor axis
- triangle
- car door
- described base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a triangle -shaped base device for door. Including base body, base body the regular triangle shape of one corner is had for the left side lacks, base body's three angle in, the top and the lower left corner are provided with prominent minor axis, the lower right corner is provided with the mounting hole of long circle, the mounting hole is the through -hole, the positive center of base body, also be provided with prominent minor axis, wherein the minor axis and the minor axis at top at the positive center of base body are all lacked in the minor axis in the lower left corner, all install ball bearing in all minor axises. The utility model discloses simple structure has better rotation capability, swings more smoothly, can prevent that the card dies, improves the factor of safety of door, reduces the human accident incidence.
Description
Technical field
The utility model relates to technical field of automobile parts, is specifically related to a kind of triangle base device for car door.
Background technology
Motor sport plays spacing the present existing history more than 100 years.Motor sport is divided into two large class, track cycle and non-track cycles.Racing car must formulate according to Federation Internationale de I' Automobile the formula manufacture that the formula issued specifies, comprises the Distance geometry size etc. of body construction, length and width, minimum weight, engine displacement, number of cylinders, tank capacity, electronic machine, tire.
In motor sport, except the domain to vehicle, power system, control system has outside strict regulation, also has strict requirement to the structure of Vehicular door.Current Vehicular door, general employing tie-bar support structure, in actual use, racing car is in violent motion and vibration processes, easily there is infinitesimal deformation in the hinge point of connecting rod, affects the normal rotation work of connecting rod, if run into emergency situation, likely car door cannot be opened, and causes personnel's accident.
Therefore need to design a kind of new car door driving device.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency for above-mentioned existence, provides a kind of structure simple, has better rotating property, swing more smooth, prevent stuck, improve the safety factor of car door, reduce the triangle base device for car door of personnel's accident rate.
The utility model solves the technical scheme that its technical matters adopts:
For the triangle base device of car door, include base body, it is characterized in that, described base body is that left side lacks the equilateral triangle shape having a jiao; In three angles of described base body, top and the lower left corner arrange bossed minor axis, and the lower right corner is provided with oblong mounting hole, and mounting hole is through hole; Described base body center, also arranges bossed minor axis, and wherein the minor axis at the RC minor axis of base body and top, is all shorter than the minor axis in the lower left corner, is all provided with ball bearing of main shaft in all minor axises.
In such scheme, be interference fit between described ball bearing of main shaft and minor axis, form fastening structure, the inner ring of ball bearing of main shaft is fixed, and outer ring is rotatable.
In such scheme, the left side of described base body is also provided with two oblong knock holees.
In such scheme, three angles of described base body are fillet.
Principle of the present utility model is: on base body, arrange mounting hole, utilizes being connected between ball bearing of main shaft and axle, replaces hinged, can play better revolute pair effect.
Technical advantage of the present utility model is:
The utility model structure is simple, has better rotating property, swings more smooth, can prevent stuck, improves the safety factor of car door, reduces personnel's accident rate.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment fork body construction schematic diagram;
In figure: 1 base body, 2 mounting holes, 3 first minor axises, 4 second minor axises, 5 the 3rd minor axises.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described:
For the triangle base device of car door, include base body 1, described base body 1 has the equilateral triangle shape of a jiao for left side lacks; In three angles of described base body 1, top and the lower left corner arrange bossed first minor axis 3 and the second minor axis 4, and the lower right corner is provided with oblong mounting hole 2, and mounting hole 2 is through hole; Described base body 1 center, also arranges bossed 3rd minor axis 5, and wherein the first minor axis 3 and the 3rd minor axis 5 are all shorter than the second minor axis 4, are all provided with ball bearing of main shaft in all minor axises.
In the present embodiment, be interference fit between described ball bearing of main shaft and minor axis, form fastening structure, the inner ring of ball bearing of main shaft is fixed, and outer ring is rotatable.
In the present embodiment, the left side of described base body 1 is also provided with two oblong knock holees.
In the present embodiment, three angles of described base body 1 are fillet.
More than illustrate and be only Application Example of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalence change that the utility model claim is done, still belong to protection domain of the present utility model.
Claims (4)
1. for the triangle base device of car door, include base body, it is characterized in that, described base body is that left side lacks the equilateral triangle shape having a jiao; In three angles of described base body, top and the lower left corner arrange bossed minor axis, and the lower right corner is provided with oblong mounting hole, and mounting hole is through hole; Described base body center, also arranges bossed minor axis, and wherein the minor axis at the RC minor axis of base body and top, is all shorter than the minor axis in the lower left corner, is all provided with ball bearing of main shaft in all minor axises.
2. as claimed in claim 1 for the triangle base device of car door, it is characterized in that, be interference fit between described ball bearing of main shaft and minor axis, and form fastening structure, the inner ring of ball bearing of main shaft is fixed, and outer ring is rotatable.
3., as claimed in claim 1 for the triangle base device of car door, it is characterized in that, the left side of described base body is also provided with two oblong knock holees.
4., as claimed in claim 1 for the triangle base device of car door, it is characterized in that, three angles of described base body are fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590548.6U CN205022339U (en) | 2015-08-07 | 2015-08-07 | A triangle -shaped base device for door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590548.6U CN205022339U (en) | 2015-08-07 | 2015-08-07 | A triangle -shaped base device for door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022339U true CN205022339U (en) | 2016-02-10 |
Family
ID=55254903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590548.6U Expired - Fee Related CN205022339U (en) | 2015-08-07 | 2015-08-07 | A triangle -shaped base device for door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022339U (en) |
-
2015
- 2015-08-07 CN CN201520590548.6U patent/CN205022339U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205131476U (en) | Can twist reverse connection structure | |
| CN205022339U (en) | A triangle -shaped base device for door | |
| CN205009936U (en) | Cycle racing door pendulum rod | |
| CN104724171A (en) | Wheel direction indicator | |
| CN205009935U (en) | Cycle racing door driving medium base | |
| CN205022338U (en) | Door transmission dead lever | |
| CN205185804U (en) | Porous type regulation connecting rod | |
| CN205189562U (en) | Be used for driven arc -shaped connection rod | |
| CN203211365U (en) | Steering wheel with navigation function | |
| CN205025255U (en) | L type supports transmission | |
| CN106240451B (en) | Triangle warning plate | |
| CN206035062U (en) | Anticollision wire pole | |
| CN102514447B (en) | Universal rotating wheel | |
| CN205273037U (en) | Automatic implicit universal wheel of power qxcomm technology | |
| CN203793022U (en) | Hub cap which does not rotating synchronously along with hub | |
| CN203198634U (en) | Automobile logo | |
| CN207211950U (en) | A kind of fence of adjustable shielded area | |
| CN205255888U (en) | Shaftless electric motor car wheel | |
| CN202073053U (en) | Arm connecting piece of swing gate or passage equipment | |
| CN203742932U (en) | Automobile compressor swash plate assembly | |
| CN205928615U (en) | Tricycle robot chassis | |
| CN102555963A (en) | Automobile door guardrail | |
| CN204642007U (en) | The steering hardware of electrodynamic balance car | |
| CN203729724U (en) | Balancing weight and outside handle for automobile door | |
| CN204152351U (en) | The upper guiding mechanism of electric lateral revolving door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20190807 |