CN203142911U - Direction assembly for vehicle steering - Google Patents
Direction assembly for vehicle steering Download PDFInfo
- Publication number
- CN203142911U CN203142911U CN 201320137470 CN201320137470U CN203142911U CN 203142911 U CN203142911 U CN 203142911U CN 201320137470 CN201320137470 CN 201320137470 CN 201320137470 U CN201320137470 U CN 201320137470U CN 203142911 U CN203142911 U CN 203142911U
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- Prior art keywords
- connecting panel
- hole
- pin
- axis
- orientation
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Abstract
The utility model provides a direction assembly for vehicle steering. The direction assembly comprises a connecting plate and a direction shaft connected with the connecting plate. An installation hole is formed in the connecting plate, the installation hole penetrates through the upper surface and the lower surface of the connecting plate, a pin bolt hole is formed in the front surface of the connecting plate, a through hole which is equal to the pin bolt hole in diameter and position is formed in the tail end of the direction shaft, the direction shaft is inserted in the installation hole and is fixedly connected with the connecting plate through a pin bolt, the bottom of the connecting plate is fixed with the tail end of the direction shaft in a welding mode, and the pin bolt is fixed with the hole opening of the pin bolt hole in a welding mode. The direction assembly for the vehicle steering has the advantages of being simple in structure, convenient to manufacture, not prone to fracturing after being welded, and good in using effect.
Description
Technical field
The utility model relates to the Vehicular turn field, relates in particular to a kind ofly for connecting motor or the handlebar of battery-driven car and the device of bumper, specifically refers to a kind of direction assembly for Vehicular turn.
Background technology
At present, no matter people are being seen on the market is two-wheeled motor vehicle, battery-driven car or motor-tricycle, battery-driven car, every vehicle with front fork structure, its vehicle steering structure majority adopts, and connection mode connects: handlebar closure post upper end, direction post lower end is connected with the front of connecting panel, the bumper of vehicle is generally two root post formula structures, and symmetry is connected the reverse side of connecting panel etc. respectively.
By connection modes such as welding, screw thread or keys, wherein most important parts connection is to guarantee having certain rigid between connecting panel and the axis of orientation between each parts.But connecting panel need have certain rigid, and material is for being generally cast steel; Axis of orientation need have certain rigid and toughness, and material is generally the 45# steel, in the actual production process, in order to improve the production efficiency of direction assembly, will guarantee the coupling stiffness between connecting panel and the axis of orientation simultaneously, adopts welding manner to connect usually.Connecting panel through welding in use has the following disadvantages with axis of orientation: because axis of orientation and connecting panel material is different, and it is bigger that material capability differs, after vehicle is in use received impact effect, rupture easily between axis of orientation and the connecting panel, if vehicle ruptures in running at high speed, consequence is hardly imaginable, gently then chaufeur is caused personal injury, and is heavy then with car crash.
Drawback at above-mentioned technology, people carry out production technology and improve not influencing under the vehicle vehicle condition situation, be strict with and follow the composition parameter of connecting panel material, 45# steel, and select material capability preferably welding rod weld, and carry out suitable heat treatment after the welding, but facts have proved that phenomenon of rupture still happens occasionally, the vehicle repair rate is higher; If be that the connecting panel of cast steel adopts the forging mode to make processing with material, be connected with axis of orientation by welding manner again, though can effectively avoid the phenomenon of rupture generation, the connecting panel cost of producing through forging will improve greatly; What also have adopts the mode that is threaded to be connected with between axis of orientation and the connecting panel, though solved phenomenon of rupture to a certain extent, but it is comparatively complicated that production technology becomes, improved productive costs, in addition, the direction assembly that adopts engage thread to connect, vehicle vibrations in the process of moving can cause the threaded connection place slowly to be relaxed, coupling stiffness can reduce between axis of orientation after the absent-mindedness and the connecting panel, cause danger easily, and absent-mindedness phenomenon people generally speaking is difficult to realize, has higher potential danger.
Summary of the invention
The technical problems to be solved in the utility model is at the existing in prior technology weak point, provide a kind of simple in structure, be not easy to after being convenient to make, weld to rupture, the direction assembly that is used for Vehicular turn that result of use is good.
Technical solution of the present utility model is, following a kind of direction assembly for Vehicular turn is provided, comprise connecting panel, the axis of orientation that is connected with connecting panel, described connecting panel is provided with mounting hole, described mounting hole is for running through on the connecting panel, the hole of lower surface, the front of described connecting panel is provided with pin hole, described axis of orientation end is provided with the pin hole diameter and equates, and the through hole that the position is identical, described axis of orientation interts captives joint with connecting panel in mounting hole and by pin, the bottom of described connecting panel and direction the tip of the axis are fixing by welding, and the place, aperture of described pin and pin hole is fixing by welding.
Adopt above technical scheme, in the material that does not change axis of orientation and connecting panel, do not change under the condition of processing technology of connecting panel, and still adopt bottom and mode fixed-direction axle and the connecting panel of direction the tip of the axis by welding at connecting panel, the utility model increases pin hole and is used for the pin of fixed-direction axle and connecting panel, be of value to the stability that increases between axis of orientation and the connecting panel, and result of use is good, and the non-cracking phenomenon produces again; In addition, skid off from pin hole in order further to prevent pin, by the welding mode with pin ends and connecting panel weld together, improved the safe handling coefficient.
As preferably, described pin hole is blind hole.Adopt the technical program, only need an end of pin is carried out captive joint, fixed, be convenient to processing.
As preferably, described blind hole diameter is 3 ~ 8mm.Adopt the technical program, the pin material is generally special steel, has certain rigid and wilfulness, designing requirement according to different automobile types, reasonably select the size of pin for use, the diameter of simultaneously rational machining hole, the pin that general diameter is 3 ~ 8mm can satisfy operating needs.
As preferably, the matching relationship between described blind hole and the pin is interference fit.Adopt the technical program, be of value to prevent that pin from skidding off from pin hole, improved the Joint strenght between axis of orientation and the connecting panel.
As preferably, described axis of orientation end interts in the mounting hole and stretches out connecting panel bottom surface length is 2 ~ 5mm.Adopt the technical program, mainly contain to benefit and use welding rod welding direction axle and connecting panel, strengthen Joint strenght between the two; In addition, stretching out long meeting impacts the installation of other member.
As preferably, the matching relationship between the mounting hole of described axis of orientation and connecting panel is interference fit.Adopt the technical program, be of value to and prevent from having the gap between axis of orientation and the connecting panel, produce fracture after having avoided receiving impulsive force, improved the Joint strenght between axis of orientation and the connecting panel.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the structural representation of the utility model axis of orientation.
Fig. 4 is the structural representation of the utility model connecting panel.
Fig. 5 is the upward view of Fig. 4.
Shown in the figure: 1, connecting panel, 2, axis of orientation, 3, mounting hole, 4, pin hole, 5, through hole, 6, pin, the A place is welding among Fig. 1 and Fig. 2.
The specific embodiment
For ease of explanation, below in conjunction with accompanying drawing, the direction assembly that is used for Vehicular turn of utility model is elaborated.
As shown in Fig. 1 to Fig. 5, a kind of direction assembly for Vehicular turn, comprise connecting panel 1, the axis of orientation 2 that is connected with connecting panel 1, described connecting panel 1 is provided with mounting hole 3, described installation 3 holes are for running through on the connecting panel 1, the hole of lower surface, the front of described connecting panel 1 is provided with pin hole 4, described axis of orientation 2 ends are provided with pin hole 4 diameter and equate, and the through hole 5 that the position is identical, described axis of orientation 2 interts captives joint with connecting panel 1 in mounting hole 3 and by pin 6, the end of the bottom of described connecting panel 1 and axis of orientation 2 is fixing by welding, described pin 6 is fixing by welding with the place, aperture of pin hole 4, described pin hole 4 diameters are the blind hole of 5mm, matching relationship between described blind hole and the pin 6 is interference fit, described axis of orientation 2 ends intert in the mounting hole 3 and stretch out connecting panel 1 bottom surface length is 3mm, and the matching relationship between the mounting hole 3 of described axis of orientation 2 and connecting panel 1 is interference fit.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations.At this, should illustrate that any change of making all will fall in the protection domain of the present utility model under inventive concept of the present utility model.
Claims (6)
1. direction assembly that is used for Vehicular turn, comprise connecting panel, the axis of orientation that is connected with connecting panel, it is characterized in that: described connecting panel is provided with mounting hole, described mounting hole is for running through on the connecting panel, the hole of lower surface, the front of described connecting panel is provided with pin hole, described axis of orientation end is provided with the pin hole diameter and equates, and the through hole that the position is identical, described axis of orientation interts captives joint with connecting panel in mounting hole and by pin, the bottom of described connecting panel and direction the tip of the axis are fixing by welding, and the place, aperture of described pin and pin hole is fixing by welding.
2. the direction assembly for Vehicular turn according to claim 1, it is characterized in that: described pin hole is blind hole.
3. the direction assembly for Vehicular turn according to claim 2, it is characterized in that: described blind hole diameter is 3 ~ 8mm.
4. the direction assembly for Vehicular turn according to claim 3, it is characterized in that: the matching relationship between described blind hole and the pin is interference fit.
5. the direction assembly for Vehicular turn according to claim 1 is characterized in that: described axis of orientation end interts in the mounting hole and stretches out connecting panel bottom surface length is 2 ~ 5mm.
6. the direction assembly for Vehicular turn according to claim 5, it is characterized in that: the matching relationship between the mounting hole of described axis of orientation and connecting panel is interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137470 CN203142911U (en) | 2013-03-25 | 2013-03-25 | Direction assembly for vehicle steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320137470 CN203142911U (en) | 2013-03-25 | 2013-03-25 | Direction assembly for vehicle steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203142911U true CN203142911U (en) | 2013-08-21 |
Family
ID=48970457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320137470 Expired - Fee Related CN203142911U (en) | 2013-03-25 | 2013-03-25 | Direction assembly for vehicle steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203142911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600279A (en) * | 2017-10-15 | 2018-01-19 | 江苏新光华机械有限公司 | Motorcycle steering gear |
-
2013
- 2013-03-25 CN CN 201320137470 patent/CN203142911U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600279A (en) * | 2017-10-15 | 2018-01-19 | 江苏新光华机械有限公司 | Motorcycle steering gear |
| CN107600279B (en) * | 2017-10-15 | 2024-02-02 | 江苏新光华机械有限公司 | Steering device for motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140325 |