CN204161201U - Nearly far lamp switching mechanism - Google Patents
Nearly far lamp switching mechanism Download PDFInfo
- Publication number
- CN204161201U CN204161201U CN201420561063.XU CN201420561063U CN204161201U CN 204161201 U CN204161201 U CN 204161201U CN 201420561063 U CN201420561063 U CN 201420561063U CN 204161201 U CN204161201 U CN 204161201U
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- Prior art keywords
- swing
- switching mechanism
- displacement
- swing component
- far lamp
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Abstract
The utility model discloses a kind of nearly far lamp switching mechanism, it comprises mount pad, actuating device, swing component and anti-dazzle device.Mount pad is provided with light hole; Actuating device is positioned on mount pad.And actuating device has catch bar, wherein catch bar utilizes the displacement of displacement path linear reciprocation.Swing component has swing part that one connects, articulated section and anti-dazzle device, articulated section is journaled into mount pad, and swing part coordinates articulated section to have pendulum radius, and displacement path drives swing component to swing by pendulum radius to make catch bar, anti-dazzle device coordinates articulated section to have shading radius, and light hole is by shading radius, and anti-dazzle device opposing oscillatory part backswing and change the scope of covering light hole.Therefore, the utility model directly drives swing component to swing by straight-line displacement path, and then can simplify component, simplifies assembling and reduce the bad risk of drive.
Description
Technical field
The utility model relates to a kind of head lamp device of vehicle, and in particular to a kind of nearly far lamp switching mechanism of adjustable lay the grain shape.
Background technology
Due to the progress in epoch, the technical development of the vehicle is maked rapid progress, and bring user many conveniences in life, therefore the popularity rate of private vehicle rises rapidly, so the importance of the safe design of vehicle grows with each passing day.Wherein, the design of car light for the vehicle in travelling, except illumination functions, also with warning function.
At present, headlight for vehicle according to different driving conditions lighting requirement, need need have the demand switching far lamp and low beam.Common headlight for vehicle is in order to take into account irradiation light shape that is near, far lamp, and the design of its light distributing system is quite complicated, and wherein, headlight for vehicle design common at present utilizes the shielded area change of a slice anti-dazzle device to carry out switching that is near, far lamp.
One of prior art utilizes electromagnetic valve to connect connecting rod to promote to have the anti-dazzle device of S. A. to reach switching that is near, far lamp.But because headlight for vehicle inner space is limited, and the space arrangement between the S. A. of anti-dazzle device and the push rod of electromagnetic valve is considered and must be had certain distance, therefore causes the problem that mechanism's interlock space hold is excessive.In addition, also because interlock spread length is excessive, also the S. A. making the push rod of electromagnetic valve directly cannot promote anti-dazzle device does closely, the switch operating of far lamp, and therefore, must design the direction switching mechanism with multiple connecting rod or gear in the past can drive anti-dazzle device to rotate smoothly.So this direction switching mechanism is assembled except man-hour except increasing, and also has and drives bad risk.
Utility model content
Therefore, the purpose of this utility model is providing a kind of nearly far lamp switching mechanism utilizing straight-line displacement to drive arcuate oscillating motion, expects to solve above-mentioned various problems.
According to the utility model embodiment, propose a kind of nearly far lamp switching mechanism, it comprises: mount pad, actuating device and swing component.Mount pad is provided with light hole; Actuating device is positioned on mount pad; And actuating device has catch bar, wherein catch bar has one end and along the displacement of displacement path linear reciprocation.Swing component has swing part that one connects, articulated section and anti-dazzle device, and wherein articulated section is journaled into mount pad, and swing part coordinates articulated section to have pendulum radius.Aforementioned displacements path drives swing component to swing by pendulum radius to make catch bar, and anti-dazzle device coordinates articulated section to have shading radius in addition, and light hole is by shading radius, and anti-dazzle device opposing oscillatory part backswing and change the scope of covering light hole.
Whereby, the utility model utilizes linear reciprocation displacement to drive anti-dazzle device to swing, so as to changing shading-area simply, and remove the design of direction switching mechanism in the past complicated, take up room and drive bad problem.
According to another embodiment of the utility model, propose a kind of nearly far lamp switching mechanism, it comprises: anti-dazzle device, actuating device, trace and swing component.Actuating device wherein one end has catch bar, and catch bar is along the displacement of displacement path linear reciprocation; Trace is connected with catch bar and has interlock path, and wherein interlock path is parallel with displacement path; Swing component has pendulum radius, when interlock path is by pendulum radius, makes trace drive swing component to swing, and makes anti-dazzle device displacement because swing component is connected with anti-dazzle device and reach nearly far lamp and switch.
Other embodiments in aforementioned embodiments are as follows: aforesaid anti-dazzle device can be connected with swing component one, and anti-dazzle device can the backswing of opposing oscillatory part, swing component can have quadrant gear, trace can have tooth-strip part, when trace is along the displacement of interlock path, tooth-strip part engagement drives quadrant gear.Aforesaid sector teeth number equals the teeth groove number of tooth-strip part.The shape of aforesaid trace can be L shape, causes interlock path and displacement path to be side-by-side parallel.
According to another embodiment of the utility model, propose a kind of nearly far lamp switching mechanism, it comprises: mount pad, actuating device, trace, swing component and anti-dazzle device.Mount pad is provided with light hole; Actuating device is located on mount pad, and one end of actuating device has catch bar, and catch bar has displacement path, and wherein catch bar is along the displacement of displacement path linear reciprocation; One end of trace is connected with catch bar, and the trace other end has interlock path, and wherein interlock path side-by-side parallel corresponding with displacement path is configured in by actuating device; Swing component has swing part and articulated section, and wherein swing part has pendulum radius, when interlock path is by pendulum radius, makes trace drive swing component to swing; Anti-dazzle device is connected with the articulated section of swing component and is put by pivot and drive, and anti-dazzle device has shading radius, light hole by shading radius, wherein anti-dazzle device opposing oscillatory part backswing, and then change the scope of covering light hole.
Other embodiments in aforementioned embodiments are as follows: aforesaid anti-dazzle device can be connected with swing component one, and swing part can be quadrant gear, and trace can have tooth-strip part, and when trace is along the displacement of interlock path, tooth-strip part engagement drives quadrant gear.Aforesaid sector teeth number equals the teeth groove number of tooth-strip part.Aforesaid light hole can have light direction, and wherein light direction can be parallel with displacement path.The shape of aforesaid trace can be L shape, causes interlock path and displacement path to be side-by-side parallel.
In sum, nearly far lamp switching construction of the present utility model has some advantage following:
One, utilizes horizontal displacement mechanism arranged side by side to drive the nearly far lamp switching mechanism of arcuate displacement to simplify the assembling complexity of headlight for vehicle and to reduce usage space demand.
They are two years old, utilize quadrant gear to drive anti-dazzle device displacement with engaging of tooth-strip part and reach the design that nearly far lamp switches, because engagement drives its action stress dispersion average and transmission is not directly lost, except the probability that element loosens or damages can be reduced, the risk that the start that tradition also can be avoided indirectly to drive is bad.
Accompanying drawing explanation
Fig. 1 is the block diagram of the headlight for vehicle of an embodiment of the present utility model.
Fig. 2 is the block diagram of the nearly far lamp switching construction of Fig. 1.
Fig. 3 is the exploded view of the nearly far lamp switching construction of Fig. 2.
Fig. 4 is the 4-4 hatching cutaway view of nearly far lamp switching construction a using state of Fig. 2.
Fig. 5 is the 4-4 hatching cutaway view of nearly far lamp switching construction in another using state of Fig. 2.
Detailed description of the invention
Please refer to Fig. 1, it is the block diagram of the headlight for vehicle of an embodiment of the present utility model.As shown in Figure 1, the nearly far lamp switching construction 100 that the utility model proposes is arranged in headlight for vehicle H, and nearly far lamp switching construction 100 is located between convex lens framework F and catadioptre R.Wherein headlight for vehicle H has light direction D.
Referring to Fig. 2 and Fig. 3, it is respectively the exploded view of the block diagram of the nearly far lamp switching construction of Fig. 1 and the nearly far lamp switching construction of Fig. 2.From Fig. 2 and Fig. 3, the nearly far lamp switching construction 100 of the embodiment that the utility model proposes comprises: mount pad 200, actuating device 300, trace 500, swing component 400 and anti-dazzle device 430.
Mount pad 200 is provided with light hole 210, runs through through hole 220 and a pair pivot joint locations 230.Wherein to have light direction D and mount pad 200 mutually vertical for light hole 210.
Actuating device 300 install be positioned mount pad 200 run through through hole 220 place, actuating device 300 can coordinate the design of the size of headlight for vehicle H as shown in Figure 1, assembling position and cost viewpoint and select with electromagnetic valve for it.One end of actuating device 300 has catch bar 310, and catch bar 310 has displacement path and to run through through hole 220 mutually vertical, and wherein catch bar 310 is along the displacement of displacement path linear reciprocation, and displacement path is parallel with light direction D.
Trace 500 has tooth-strip part 510, and tooth-strip part 510 has multiple teeth groove 511, one end of trace 500 is connected with catch bar 310, trace 500 other end has interlock path, wherein interlock path side-by-side parallel corresponding with displacement path is configured in actuating device 300 side, and interlock path is parallel with light direction D.
Swing component 400 has swing part 410 and articulated section 420.Wherein articulated section 420 is connected with pivot joint locations 230, make swing component 400 can pivot pendulum be located on mount pad 200.Wherein swing part 410 is quadrant gear, and quadrant gear has pendulum radius, and quadrant gear has multiple tooth 411.When trace 500 is along the displacement of interlock path, interlock path makes the teeth groove 511 on tooth-strip part 510 engage with the tooth 411 on quadrant gear by pendulum radius, therefore, when the teeth groove 511 on tooth-strip part 510 is along the displacement of interlock path, trace 500 can be made to drive swing component 400 to swing.
Articulated section 420 one of anti-dazzle device 430 and swing component 400 is connected and is put by pivot and drive, and anti-dazzle device 430 has shading radius, and light hole 210 passes through shading radius.Wherein anti-dazzle device 430 swings because swing component 400 drives by trace 500, and portion 410 backswing of anti-dazzle device 430 opposing oscillatory, covers the scope of light hole 210 by the swing of anti-dazzle device 430 and then change.
In aforementioned embodiments, sector teeth 411 number does not limit with teeth groove 511 number of tooth-strip part 510, and its quantity can adjust according to the hunting range size of swing part 410.
In aforementioned embodiments, the shape of trace 500 is L shape, the design of its shape is in order to directly drive trace 500 to move when making catch bar 310 move, this design is except reducing the quantity of link driving element, also can reduce the waste in space simultaneously, also can reduce the loss that kinetic energy transmittance process causes.
Referring to Fig. 4 and Fig. 5, its nearly far lamp switching construction being respectively Fig. 2 is at the 4-4 hatching cutaway view of a using state and the nearly far lamp switching construction of Fig. 2 4-4 hatching cutaway view in another using state.Using state described by Fig. 4 is anti-dazzle device 430 shaded portions light hole 210; Using state described by Fig. 5 is that anti-dazzle device 430 does not cover light hole 210.Aforesaid figures can absolutely prove the matching relationship of various paths running of the present utility model.
The interlock path P L of trace 500 configures with the corresponding side-by-side parallel of catch bar 310 displacement path PD, catch bar 310 drives by actuating device 300 and along the displacement of displacement path PD linear reciprocation, and trace 500 promotes by catch bar 310 and along the displacement of interlock path P L linear reciprocation.Swing part 410 has pendulum radius RH, and anti-dazzle device 430 has shading radius R S; When interlock path P L is by pendulum radius RH, swing part 410 does arcuate displacement by trace 500 interlock, and therefore anti-dazzle device 430 can opposing oscillatory portion 410 backswing.Therefore the nearly far lamp switching construction 100 that proposes of the utility model, as long as drive catch bar 310 to do straight-line displacement by actuating device 300, drive swing part 410 to do arcuate oscillating motion subsequently, just can switch anti-dazzle device 430 part simply and cover or do not cover the using state of light hole 210.
In sum, nearly far lamp switching construction of the present utility model has some advantage following:
One, utilizes horizontal displacement mechanism arranged side by side to drive the nearly far lamp switching mechanism of arcuate displacement to simplify the assembling complexity of headlight for vehicle and to reduce usage space demand.
They are two years old, utilize quadrant gear to drive anti-dazzle device displacement with engaging of tooth-strip part and reach the design that nearly far lamp switches, because engagement drives its action stress dispersion average and transmission is not directly lost, except the probability that element loosens or damages can be reduced, the risk that the start that tradition also can be avoided indirectly to drive is bad.
Although the utility model with embodiment openly as above; so it is not used for limiting the utility model; any those skilled in the art; not departing from spirit and scope of the present utility model; can do various different selection and amendment, therefore protection domain of the present utility model limited by claims and equivalents thereof.
Claims (10)
1. a nearly far lamp switching mechanism, is characterized in that, described nearly far lamp switching mechanism comprises:
Mount pad, it is provided with light hole;
Actuating device, it is positioned at described mount pad, and described actuating device has catch bar, and described catch bar has one end, and described one end is along the displacement of displacement path linear reciprocation; And
Swing component, it has swing part that one connects, articulated section and anti-dazzle device, described articulated section is journaled into described mount pad, and described swing part coordinates described articulated section to have pendulum radius, and described displacement path drives described swing component to swing by described pendulum radius to make described catch bar, described anti-dazzle device coordinates described articulated section to have shading radius, and described light hole is by described shading radius, and the relatively described swing component backswing of described anti-dazzle device and change the scope of covering described light hole.
2. a nearly far lamp switching mechanism, is characterized in that, described nearly far lamp switching mechanism comprises:
Anti-dazzle device;
Actuating device, its one end has catch bar, and described catch bar is along displacement path shift reciprocately;
Trace, it is connected with described catch bar and has interlock path, and described interlock path is parallel with described displacement path; And
Swing component, it has pendulum radius, and described interlock path drives described swing component to swing by described pendulum radius to make described trace, and described swing component is connected with described anti-dazzle device and makes described anti-dazzle device displacement and reach nearly far lamp to switch.
3. nearly far lamp switching mechanism as claimed in claim 2, it is characterized in that, described anti-dazzle device integrally connects described swing component, and the relatively described swing component backswing of described anti-dazzle device, described swing component has quadrant gear, described trace has tooth-strip part, and when described trace is along described interlock path displacement, described tooth-strip part engagement drives described quadrant gear.
4. nearly far lamp switching mechanism as claimed in claim 3, it is characterized in that, the shape of described trace is L shape, thus makes described interlock path and described displacement path side-by-side parallel.
5. nearly far lamp switching mechanism as claimed in claim 3, it is characterized in that, described sector teeth number equals the tooth bar number of described tooth-strip part.
6. a nearly far lamp switching mechanism, is characterized in that, described nearly far lamp switching mechanism comprises:
Mount pad, described mount pad is provided with light hole;
Actuating device, it is located on described mount pad, and one end of described actuating device has catch bar, and described catch bar has displacement path, and described catch bar is along the displacement of described displacement path linear reciprocation;
Trace, its one end is connected with described catch bar, and the described trace other end has interlock path, and described interlock path side-by-side parallel corresponding with described displacement path is configured in by described actuating device;
Swing component, it has swing part and articulated section, and described swing part has pendulum radius, and described interlock path drives described swing component to swing by described pendulum radius to make described trace; And
Anti-dazzle device, it is connected with the articulated section of described swing component and is put by pivot and drives, described anti-dazzle device has shading radius, and described light hole is by described shading radius, and the relatively described swing component backswing of described anti-dazzle device and change the scope of covering described light hole.
7. nearly far lamp switching mechanism as claimed in claim 6, it is characterized in that, described anti-dazzle device integrally connects described swing component, described swing part is quadrant gear, described trace has tooth-strip part, when described trace is along described interlock path displacement, described tooth-strip part engagement drives described quadrant gear.
8. nearly far lamp switching mechanism as claimed in claim 6, it is characterized in that, described light hole has light direction, and described light direction is parallel with described displacement path.
9. nearly far lamp switching mechanism as claimed in claim 7, it is characterized in that, the shape of described trace is L shape.
10. nearly far lamp switching mechanism as claimed in claim 7, it is characterized in that, described sector teeth number equals the teeth groove number of described tooth-strip part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561063.XU CN204161201U (en) | 2014-09-26 | 2014-09-26 | Nearly far lamp switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561063.XU CN204161201U (en) | 2014-09-26 | 2014-09-26 | Nearly far lamp switching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204161201U true CN204161201U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420561063.XU Expired - Fee Related CN204161201U (en) | 2014-09-26 | 2014-09-26 | Nearly far lamp switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204161201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774582A (en) * | 2017-11-14 | 2019-05-21 | 黄脩洺 | The far and near lamp switching device of car light |
| CN109941183A (en) * | 2017-12-21 | 2019-06-28 | 黄脩洺 | The far and near lamp switching device of car light |
-
2014
- 2014-09-26 CN CN201420561063.XU patent/CN204161201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774582A (en) * | 2017-11-14 | 2019-05-21 | 黄脩洺 | The far and near lamp switching device of car light |
| CN109941183A (en) * | 2017-12-21 | 2019-06-28 | 黄脩洺 | The far and near lamp switching device of car light |
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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: 20150218 Termination date: 20190926 |