CN208484607U - A kind of vehicle shows wide suggestion device - Google Patents
A kind of vehicle shows wide suggestion device Download PDFInfo
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- CN208484607U CN208484607U CN201820611101.6U CN201820611101U CN208484607U CN 208484607 U CN208484607 U CN 208484607U CN 201820611101 U CN201820611101 U CN 201820611101U CN 208484607 U CN208484607 U CN 208484607U
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- suggestion device
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Abstract
The utility model discloses a kind of vehicle and shows wide suggestion device, including main box, power motor, position-limited box, transmission mechanism, laser；Main box is used for and vehicle assembly connection, power motor is set in main box, laser is set in position-limited box and hinged by the first connector and position-limited box, power motor is sequentially connected by transmission mechanism and laser, to drive laser using the first connector as center axis reciprocally swinging, position-limited box and main box can turn connect.The utility model passes through laser reciprocally swinging, it is projected on the ground for showing a wide wordline, device is structure as a whole, and installation is simple and will not influence vehicle appearance, is mountable to the lower position of vehicle, to avoid laser direct projection human eye, meanwhile the angle in laser oscillating face can be adjusted by turn position-limited box, translate a wordline in the vehicle width direction, one wordline is adjusted to the outermost with vehicle-width direction and is aligned, driver can be helped more accurately to judge trafficability.
Description
Technical field
The utility model relates to vehicle assistant drive engineering device technique fields, and in particular to one kind is assisted for trafficability
The vehicle of judgement shows wide suggestion device.
Background technique
In vehicle operation, it is frequently encountered slype, situations such as two vehicles intersection, limit for width roadblock, driver can
Can be unable to judge accurately between preceding object it is whether wide enough pass through for vehicle safety, or can not accurately adjust
Vehicle attitude is to cause vehicle damage even personal injury by obstacle.
It is typically all parallel each installation one on vehicle two sides (rearview mirror) although having some solutions now
Laser is made focusing laser be irradiated in ground from vehicle both sides and shows two hot spot points, or increased and projected using a word grid mirror
One wordline, or increase power part and transmission mechanism drive laser high speed swinging and project a wordline using persistence of vision,
To reach prompt facility.
The defect of existing mechanism is mainly: 1, installation site is excessively high, and laser is easy direct projection human eye, makes to pedestrian or children
At injury；2, installation site is dispersed, and is installed respectively after needing all to reequip sided mirror unit, and installation difficulty is larger, meanwhile,
Vehicle appearance is influenced after installation；3, laser oscillating face (laser that laser is swung when swinging is formed by face) is perpendicular to ground
And be parallel to the face of vehicle lengthwise direction, angle is unable to adjust, it means that for show vehicle width two wordline it
Between distance determined completely by the installation site of laser, can not by the angle to laser oscillating face rotate be adjusted, manage
Only have by upper when laser is installed on rearview mirror outermost (vehicle-width direction outermost), the spacing of two 1 wordline is just equal to
Vehicle width.But in real installation process, laser can not often be mounted on the outermost of rearview mirror, between a wordline
Distance effectively less than vehicle width, this will have a direct impact on the accurate judgement of driver.
Utility model content
The purpose of this utility model is to provide a kind of vehicles to show wide suggestion device.
To realize above-mentioned purpose of utility model, the utility model adopts the following technical solution:
A kind of vehicle shows that wide suggestion device, the vehicle show that wide suggestion device is structure as a whole；
The vehicle shows that wide suggestion device includes main box, power motor, position-limited box, transmission mechanism, laser；
The main box is used to be set in the main box with vehicle assembly connection, the power motor, and the laser is set
It is interior and hinged by the first connector and the position-limited box to be placed in the position-limited box, the power motor passes through the transmission mechanism
It is sequentially connected with the laser, to drive the laser using first connector as center axis reciprocally swinging, makes laser
It is formed in parallel with the laser oscillating face of vehicle lengthwise direction, projects the wordline for being parallel to vehicle lengthwise direction on the ground；
The position-limited box and the main box can turn connect so that a wordline can translate in the vehicle width direction.
As the further improved technical solution of the utility model, the vehicle shows to be protected before wide suggestion device is installed on vehicle
On dangerous thick stick.
As the further improved technical solution of the utility model, the position-limited box includes box main body, guide part, justifies handle,
The end face of the round handle is equipped with reciprocal limit hole, and the circular hole on the round handle and the main box cooperates grafting；
The transmission mechanism includes pivoted arm, crankshaft, reciprocal axis, universal driving shaft, the output of the pivoted arm and the power motor
Axis is fixedly connected, and described crankshaft one end and the pivoted arm are hinged, and the crankshaft other end is equipped with sets of holes, the proximal end of the reciprocal axis
End is threaded through in the sets of holes, to drive reciprocal limit hole alternating translational described in lower edge in the crankshaft, the reciprocal axis
The proximal end of distal end and the universal driving shaft is hinged, and the distal end of the universal driving shaft and the laser are hinged.
As the further improved technical solution of the utility model, the position-limited box includes box main body, guide part, justifies handle,
Circular hole on the round handle and the main box cooperates grafting；
The transmission mechanism includes pivoted arm, crankshaft, sliding block, rack gear, gear, the output of the pivoted arm and the power motor
Axis is fixedly connected, and the crankshaft proximal end and the pivoted arm are hinged, and the side of the crankshaft distal end and the sliding block is cut with scissors
Connect, the rack gear proximal end and the sliding block distal end are hinged, with the sliding block drive under move back and forth and can be opposite
It is rotated in the sliding block, the groove of the rack gear distal end is meshed with the gear, and the gear and the laser pass through institute
It states the first connector and is parallel to the second connector rotary stopper connection of first connector；
Square hole is equipped in the guide part and/or the round handle, to the rack gear rotary stopper.
As the further improved technical solution of the utility model, the position-limited box includes box main body, guide part, justifies handle,
Circular hole on the round handle and the main box cooperates grafting；
The transmission mechanism includes cam, rack gear, gear, the fixed company of the output shaft of the cam and the power motor
It connects, the axial direction of the cam is arranged with the axial of the power motor output shaft at angle, and the proximal end of the rack gear is equipped with
Two detents protrusion, the detent raised end are equipped with rolling member, and the cam is fastened between two rolling members, with the rolling
Moving part cooperation drives the rack gear to move back and forth, and the groove of the rack gear distal end is meshed with the gear, the gear and institute
Laser is stated to pass through first connector and be parallel to the second connector rotary stopper connection of first connector；
Square hole is equipped in the guide part and/or the round handle, to the rack gear rotary stopper.
As the further improved technical solution of the utility model, the vehicle shows that wide suggestion device further includes locking machine
Structure, the retaining mechanism include locking screw holes, lock screw, rubber ring, and the rubber ring is arranged in the circular hole and the circle
At handle cooperation, the locking screw holes are set on the main box, with the fixed main box of lock screw cooperation and described
The relative position of position-limited box.
Compared with the existing technology, the utility model has the technical effect that
The utility model is projected on the ground by laser reciprocally swinging for showing a wide wordline, device one
Body structure, installation is simple and will not influence vehicle appearance, is mountable to the lower position of vehicle, to avoid laser direct projection human eye,
Meanwhile the angle in laser oscillating face can be adjusted by turn position-limited box, translate a wordline in the vehicle width direction, by one
Wordline is adjusted to the outermost with vehicle-width direction and is aligned, and driver can be helped more accurately to judge trafficability.
Detailed description of the invention
Fig. 1 is the use state diagram at the utility model side view visual angle；
Fig. 2 is the use state diagram that the utility model overlooks visual angle；
Fig. 3 is the overall structure diagram that vehicle shows wide suggestion device in embodiment 1；
Fig. 4 is the structural schematic diagram of main box, position-limited box, retaining mechanism in embodiment 1；
Fig. 5 is the partial enlargement structural representation that vehicle shows wide suggestion device in embodiment 1；
Fig. 6 is another partial enlargement structural representation that vehicle shows wide suggestion device in embodiment 1；
Fig. 7 is the overall structure diagram that vehicle shows wide suggestion device in embodiment 2；
Fig. 8 is the structural schematic diagram of main box, position-limited box, retaining mechanism in embodiment 2；
Fig. 9 is the partial enlargement structural representation that vehicle shows wide suggestion device in embodiment 2；
Figure 10 is another partial enlargement structural representation that vehicle shows wide suggestion device in embodiment 2；
Figure 11 is the overall structure diagram that vehicle shows wide suggestion device in embodiment 3；
Figure 12 is the structural schematic diagram of main box, position-limited box, retaining mechanism in embodiment 3；
Figure 13 is the partial enlargement structural representation that vehicle shows wide suggestion device in embodiment 3；
Figure 14 is another partial enlargement structural representation that vehicle shows wide suggestion device in embodiment 3.
Specific embodiment
The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the protection scope of the utility model.
A kind of embodiment of the utility model presented below:
Referring to Figure 1 to 14, a kind of vehicle shows that wide suggestion device 100, the vehicle show that wide suggestion device 100 is integrated
Structure；
The vehicle shows that wide suggestion device 100 includes main box 1, power motor 2, position-limited box 3, transmission mechanism 6, laser 5；
The main box 1 is used to be set in the main box 1 with vehicle assembly connection, the power motor 2, the laser
5 are set in the position-limited box 3 and pass through the first connector 4 and the position-limited box 3 hingedly, and the power motor 2 passes through described
Transmission mechanism 6 and the laser 5 are sequentially connected, to drive the laser 5 reciprocal for center axis with first connector 4
It swings, so that laser is formed in parallel with the laser oscillating face of vehicle lengthwise direction, project be parallel to Vehicle length side on the ground
To a wordline 9；
The position-limited box 3 and the main box 1 can turn connect so that a wordline 9 can be put down in the vehicle width direction
It moves.
Further, the vehicle shows that wide suggestion device 100 is installed in vehicle front bumper in the present embodiment.
Further, the position-limited box 3 includes box main body 31, guide part 32, circle handle 33, the circle in the present embodiment
The end face of handle 33 is equipped with reciprocal limit hole 34, and the round handle 33 cooperates grafting with the circular hole 11 on the main box 1；
The transmission mechanism 6 includes pivoted arm 61, crankshaft 62, reciprocal axis 63, universal driving shaft 64, the pivoted arm 61 and the power
The output shaft of motor 2 is fixedly connected, and described 62 one end of crankshaft and the pivoted arm 61 are hinged, and 62 other end of crankshaft is equipped with set
The proximal end in hole, the reciprocal axis 63 is threaded through in the sets of holes, is back and forth limited described in lower edge with driving in the crankshaft 62
The proximal end of 34 alternating translational of hole, the distal end and the universal driving shaft 64 of the reciprocal axis 63 is hinged, the universal driving shaft 64
Distal end and the laser 5 it is hinged.
In the second embodiment, the position-limited box 3 includes box main body 31, guide part 32, circle handle 33, states round handle 33
Cooperate grafting with the circular hole 11 on the main box 1；
The transmission mechanism 6 include pivoted arm 61, crankshaft 62, sliding block 65, rack gear 66, gear 67, the pivoted arm 61 with it is described
The output shaft of power motor 2 is fixedly connected, and 62 proximal end of crankshaft and the pivoted arm 61 are hinged, 62 distal end of crankshaft
Portion is hinged at the sliding block 65, and 66 proximal end of rack gear and 65 distal end of sliding block are hinged, described
Sliding block 65 drives lower reciprocating motion and can rotate relative to the sliding block 65, the groove and the gear 67 of 66 distal end of rack gear
It is meshed, the gear 67 by first connector 4 and is parallel to first connector 4 with the laser 5
The connection of second connector, 7 rotary stopper；
Square hole is equipped in the guide part 32 and/or the round handle 33, to 66 rotary stopper of rack gear.
In the third embodiment, the position-limited box 3 includes box main body 31, guide part 32, circle handle 33, states round handle 33
Cooperate grafting with the circular hole 11 on the main box 1；
The transmission mechanism 6 includes cam 68, rack gear 66, gear 67, the output of the cam 68 and the power motor 2
Axis is fixedly connected, and the axial direction of the cam 68 is arranged with the axial of 2 output shaft of power motor at angle, the rack gear 66
Proximal end is equipped with two detent protrusions 69, and raised 69 ends of the detent are equipped with rolling member 691, and the cam 68 is fastened on two
Between rolling member 691, to drive the rack gear 66 to move back and forth with the rolling member 691 cooperation, the tooth of 66 distal end of rack gear
Line is meshed with the gear 67, and the gear 67 by first connector 4 and is parallel to described with the laser 5
7 rotary stopper of the second connector of first connector 4 connects；
Square hole is equipped in the guide part 32 and/or the round handle 33, to 66 rotary stopper of rack gear.
Further, the vehicle shows that wide suggestion device 100 further includes retaining mechanism in the present embodiment, the locking
Mechanism includes locking screw holes 81, lock screw 82, rubber ring 83, and the rubber ring 83 is arranged in the circular hole 11 and the round handle
At 33 cooperations, the locking screw holes 81 are set on the main box 1, to fix the main box 1 with the lock screw 82 cooperation
With the relative position of the position-limited box 3.
The utility model is described further below by way of three embodiments:
Embodiment 1
It is referring to Figure 1 use state diagram that vehicle shows wide suggestion device 100 to 6, Fig. 1 and Fig. 2, Fig. 3 is vehicle
Show the overall structure diagram of wide suggestion device 100, Fig. 3 uses vertical view identical with Fig. 2 visual angle, and Fig. 4 is main box 1, position-limited box
3, the structural schematic diagram of retaining mechanism, has only drawn one of position-limited box 3, and Fig. 5 is that vehicle shows that the part of wide suggestion device 100 is put
For convenience of internal structure is shown the structure of the main box 1 in part is omitted, Fig. 6 is that vehicle shows wide suggestion device in big structure schematic diagram
Part has further been omitted on the basis of Fig. 5 for convenience of internal structure is shown in 100 another partial enlargement structural representation
The structure of position-limited box 3.
Before a kind of vehicle shows that wide suggestion device 100, the vehicle show that wide suggestion device 100 is structure as a whole and is mounted on vehicle
On bumper.
Vehicle shows that wide suggestion device 100 includes main box 1, power motor 2, position-limited box 3, transmission mechanism 6, laser 5.
Main box 1 is used to be set in main box 1 with vehicle front bumper assembly connection, power motor 2, and laser 5 is set to
In position-limited box 3 and hinged with position-limited box 3 by the first connector 4, power motor 2 is driven by transmission mechanism 6 and laser 5
Connection, to drive laser 5, for center axis reciprocally swinging, laser to be made to be formed in parallel with vehicle lengthwise direction with the first connector 4
Laser oscillating face, project the wordline 9 for being parallel to vehicle lengthwise direction on the ground.
It should be noted that after main box 1 and vehicle front bumper assembly connection, the axial direction and vehicle of the first connector 4
Length direction is perpendicular, because laser oscillating face is a plane axial perpendicular to the first connector 4, laser pendulum
Dynamic face is parallel with vehicle lengthwise direction.
Ground can be considered as another plane parallel with vehicle lengthwise direction, be parallel to same straight line plane according to two
Intersection centainly with the principle of the straight line parallel, laser oscillating face ground the incident line (wordline 9) centainly and Vehicle length
Direction is parallel.The length of one wordline 9 is determined by the amplitude of fluctuation of laser 5.
Position-limited box 3 includes box main body 31, guide part 32 (for the reciprocating motion guiding for reciprocal axis 63), circle handle 33, circle
The end face of handle 33 is equipped with reciprocal limit hole 34, and circle handle 33 and the circular hole 11 on main box 1 cooperate grafting (circle handle 33, circular hole 11
It is axial parallel with vehicle lengthwise direction).
Transmission mechanism 6 includes pivoted arm 61, crankshaft 62, reciprocal axis 63, universal driving shaft 64, the output of pivoted arm 61 and power motor 2
Axis is fixedly connected, and 62 one end of crankshaft and pivoted arm 61 are hinged, and 62 other end of crankshaft is equipped with sets of holes, and the proximal end of reciprocal axis 63 is worn
In sets of holes, to drive reciprocal 34 alternating translational of limit hole of lower edge (to note that since crankshaft 62 has certain thickness in crankshaft 62
Degree, reciprocal axis 63 is integrated reciprocating translational motion), the proximal end of the distal end and universal driving shaft 64 of reciprocal axis 63 is hinged, connection
The distal end and laser 5 of moving axis 64 are hinged.
Drive reciprocal axis 63 along reciprocal 34 alternating translational of limit hole by pivoted arm 61 and crankshaft 62 when power motor 2 is run
Movement, reciprocal axis 63 pull universal driving shaft 64, and universal driving shaft 64 pulls laser 5, and laser 5 is center axis pendulum with the first connector 4
It is dynamic.
Position-limited box 3 and main box 1 can turn connect so that a wordline 9 can translate in the vehicle width direction.
Vehicle shows that wide suggestion device 100 further includes retaining mechanism, retaining mechanism include locking screw holes 81, lock screw 82,
Rubber ring 83, the setting of rubber ring 83 at circular hole 11 and circle 33 cooperation of handle (83 outer diameter of rubber ring and 11 dimensional fits of circular hole, it is interior
Diameter and circle 33 dimensional fits of handle), locking screw holes 81 are set on main box 1, to fix main box 1 and limit with the cooperation of lock screw 82
The relative position of box 3.
Vehicle back-outs lock screw 82 when showing wide 100 installation and debugging of suggestion device, hold position-limited box 3 to justify the axis of handle 33
For center axis turn, when turn position-limited box 3, the laser 5 being mounted in position-limited box 3 synchronizes turn therewith, and (laser oscillating face is same
Walk turn), one wordline 9 of adjustment position in the vehicle width direction, by a wordline 9 adjust to vehicle-width direction outermost
It is screwed into lock screw 82 after concordant and compresses rubber ring 83, the relative position of fixed position-limited box 3 and main box 1, in this way, two lasers
Width shown by one wordline 9 of 5 swing projections and vehicle are wide.
Embodiment 2
Referring to Figure 1, Fig. 2 and Fig. 7 to 10, Fig. 1 and Fig. 2 is the use state diagram that vehicle shows wide suggestion device 100,
Fig. 7 is the overall structure diagram that vehicle shows wide suggestion device 100, and Fig. 7 uses vertical view identical with Fig. 2 visual angle, and Fig. 8 is main box
1, the structural schematic diagram of position-limited box 3, retaining mechanism, has only drawn one of position-limited box 3, and Fig. 9 is that vehicle shows wide suggestion device 100
Partial enlargement structural representation, for convenience of show internal structure, the structure of the main box 1 in part is omitted, Figure 10 is that vehicle shows width
Another partial enlargement structural representation of suggestion device 100 has been omitted completely main box 1, limit for convenience of internal structure is shown
The structure of box 3.
Before a kind of vehicle shows that wide suggestion device 100, the vehicle show that wide suggestion device 100 is structure as a whole and is mounted on vehicle
On bumper.
Vehicle shows that wide suggestion device 100 includes main box 1, power motor 2, position-limited box 3, transmission mechanism 6, laser 5.
Main box 1 is used to be set in main box 1 with vehicle front bumper assembly connection, power motor 2, and laser 5 is set to
In position-limited box 3 and hinged with position-limited box 3 by the first connector 4, power motor 2 is driven by transmission mechanism 6 and laser 5
Connection, to drive laser 5, for center axis reciprocally swinging, laser to be made to be formed in parallel with vehicle lengthwise direction with the first connector 4
Laser oscillating face, project the wordline 9 for being parallel to vehicle lengthwise direction on the ground.
It should be noted that after main box 1 and vehicle front bumper assembly connection, the axial direction and vehicle of the first connector 4
Length direction is perpendicular, because laser oscillating face is a plane axial perpendicular to the first connector 4, laser pendulum
Dynamic face is parallel with vehicle lengthwise direction.
Ground can be considered as another plane parallel with vehicle lengthwise direction, be parallel to same straight line plane according to two
Intersection centainly with the principle of the straight line parallel, laser oscillating face ground the incident line (wordline 9) centainly and Vehicle length
Direction is parallel.The length of one wordline 9 is determined by the amplitude of fluctuation of laser 5.
Position-limited box 3 includes box main body 31, guide part 32 (for the reciprocating motion guiding for rack gear 66), circle handle 33, circle handle
33 cooperate grafting (circle handle 33, the axial direction of circular hole 11 are parallel with vehicle lengthwise direction), guide part 32 with the circular hole 11 on main box 1
And/or be equipped with square hole in circle handle 33, with to 66 rotary stopper of rack gear (guarantee rack gear 66 can turn synchronous with position-limited box 3, keep away
Exempt from rack gear 66 and gear 67 disengages).
Transmission mechanism 6 includes pivoted arm 61, crankshaft 62, sliding block 65, rack gear 66, gear 67, pivoted arm 61 and power motor 2
Output shaft is fixedly connected, and 62 proximal end of crankshaft and pivoted arm 61 are hinged, and 62 distal end of crankshaft is hinged at sliding block 65,
66 proximal end of rack gear and 65 distal end of sliding block are hinged, with sliding block 65 drive under move back and forth and can be 65 turns relative to sliding block
Dynamic, the groove of 66 distal end of rack gear is meshed with gear 67, and gear 67 and laser 5 pass through the first connector 4 and be parallel to the
Second connector, 7 rotary stopper of a connection piece 4 connects.
Laser 5 is fixed on gear 67 by the first connector 4 and the second connector 7 using the principle of two finger settings, is made
Laser 5 can be swung with gear 67, meanwhile, laser 5 also passes through the box main body 31 of the first connector 4 and position-limited box 3
Hingedly, with determine laser 5 swing central axis.
It is moved back and forth by pivoted arm 61 and crankshaft 62 with movable slider 65 when power motor 2 is run, and then existed with carry-over bar 66
It is moved back and forth in guide part 32, rack gear 66 is swung with moving gear 67, and gear 67 drives laser 5 centered on the first connector 4
Axis is swung.
Position-limited box 3 and main box 1 can turn connect so that a wordline 9 can translate in the vehicle width direction.
Vehicle shows that wide suggestion device 100 further includes retaining mechanism, retaining mechanism include locking screw holes 81, lock screw 82,
Rubber ring 83, the setting of rubber ring 83 at circular hole 11 and circle 33 cooperation of handle (83 outer diameter of rubber ring and 11 dimensional fits of circular hole, it is interior
Diameter and circle 33 dimensional fits of handle), locking screw holes 81 are set on main box 1, to fix main box 1 and limit with the cooperation of lock screw 82
The relative position of box 3.
Vehicle back-outs lock screw 82 when showing wide 100 installation and debugging of suggestion device, hold position-limited box 3 to justify the axis of handle 33
For center axis turn, when turn position-limited box 3, the laser 5 being mounted in position-limited box 3 synchronizes turn therewith, and (laser oscillating face is same
Walk turn), one wordline 9 of adjustment position in the vehicle width direction, by a wordline 9 adjust to vehicle-width direction outermost
It is screwed into lock screw 82 after concordant and compresses rubber ring 83, the relative position of fixed position-limited box 3 and main box 1, in this way, two lasers
Width shown by one wordline 9 of 5 swing projections and vehicle are wide.
Embodiment 3
Referring to Figure 1, Fig. 2 and Figure 11 to 14, Fig. 1 and Fig. 2 is the use state signal that vehicle shows wide suggestion device 100
Figure, Figure 11 are the overall structure diagrams that vehicle shows wide suggestion device 100, and Figure 11 uses vertical view identical with Fig. 2 visual angle, figure
12 be the structural schematic diagram of main box 1, position-limited box 3, retaining mechanism, has only drawn one of position-limited box 3, and Figure 13 is that vehicle shows that width mentions
The partial enlargement structural representation of showing device 100, Figure 14 are that vehicle shows that another partial enlargement structure of wide suggestion device 100 is shown
It is intended to, for convenience of internal structure is shown, has been omitted completely the structure of main box 1, position-limited box 3.
Before a kind of vehicle shows that wide suggestion device 100, the vehicle show that wide suggestion device 100 is structure as a whole and is mounted on vehicle
On bumper.
Vehicle shows that wide suggestion device 100 includes main box 1, power motor 2, position-limited box 3, transmission mechanism 6, laser 5.
Main box 1 is used to be set in main box 1 with vehicle front bumper assembly connection, power motor 2, and laser 5 is set to
In position-limited box 3 and hinged with position-limited box 3 by the first connector 4, power motor 2 is driven by transmission mechanism 6 and laser 5
Connection, to drive laser 5, for center axis reciprocally swinging, laser to be made to be formed in parallel with vehicle lengthwise direction with the first connector 4
Laser oscillating face, project the wordline 9 for being parallel to vehicle lengthwise direction on the ground.
It should be noted that after main box 1 and vehicle front bumper assembly connection, the axial direction and vehicle of the first connector 4
Length direction is perpendicular, because laser oscillating face is a plane axial perpendicular to the first connector 4, laser pendulum
Dynamic face is parallel with vehicle lengthwise direction.
Ground can be considered as another plane parallel with vehicle lengthwise direction, be parallel to same straight line plane according to two
Intersection centainly with the principle of the straight line parallel, laser oscillating face ground the incident line (wordline 9) centainly and Vehicle length
Direction is parallel.The length of one wordline 9 is determined by the amplitude of fluctuation of laser 5.
Position-limited box 3 includes box main body 31, guide part 32 (for the reciprocating motion guiding for rack gear 66), circle handle 33, circle handle
33 cooperate grafting (circle handle 33, the axial direction of circular hole 11 are parallel with vehicle lengthwise direction), guide part 32 with the circular hole 11 on main box 1
And/or be equipped with square hole in circle handle 33, with to 66 rotary stopper of rack gear (guarantee rack gear 66 can turn synchronous with position-limited box 3, keep away
Exempt from rack gear 66 and gear 67 disengages).
Transmission mechanism 6 includes cam 68, rack gear 66, gear 67, and cam 68 is fixedly connected with the output shaft of power motor 2,
The axial direction of cam 68 is arranged with the axial of 2 output shaft of power motor at angle, and the proximal end of rack gear 66 is equipped with two detents protrusion
69 (detent protrusion 69 is fixedly connected with rack gear 66), 69 ends of detent protrusion are equipped with rolling member 691, and (rolling member 691, which can be, to be set
It sets in raised 69 ends of detent and can be relative to the ball of 69 rotation of detent protrusion, for by detent protrusion 69 and cam 68
Sliding friction is converted to rolling friction, reduces frictional force), cam 68 is fastened between two rolling members 691, with rolling member
691 mating band carry-over bars 66 move back and forth, and the groove of 66 distal end of rack gear is meshed with gear 67, and gear 67 passes through with laser 5
First connector 4 and 7 rotary stopper of the second connector connection for being parallel to the first connector 4.
Laser 5 is fixed on gear 67 by the first connector 4 and the second connector 7 using the principle of two finger settings, is made
Laser 5 can be swung with gear 67, meanwhile, laser 5 also passes through the box main body 31 of the first connector 4 and position-limited box 3
Hingedly, with determine laser 5 swing central axis.
Band moving cam 68 rotates when power motor 2 is run, and alternately exerts a force when cam 68 rotates to two sides rolling member 691, and
Rack gear 66 is passed to by detent protrusion 69, band carry-over bar 66 moves back and forth in guide part 32, and rack gear 66 is put with moving gear 67
Dynamic, gear 67 drives laser 5 with the first connector 4 for the swing of center axis.
Position-limited box 3 and main box 1 can turn connect so that a wordline 9 can translate in the vehicle width direction.
Vehicle shows that wide suggestion device 100 further includes retaining mechanism, retaining mechanism include locking screw holes 81, lock screw 82,
Rubber ring 83, the setting of rubber ring 83 at circular hole 11 and circle 33 cooperation of handle (83 outer diameter of rubber ring and 11 dimensional fits of circular hole, it is interior
Diameter and circle 33 dimensional fits of handle), locking screw holes 81 are set on main box 1, to fix main box 1 and limit with the cooperation of lock screw 82
The relative position of box 3.
Vehicle back-outs lock screw 82 when showing wide 100 installation and debugging of suggestion device, hold position-limited box 3 to justify the axis of handle 33
For center axis turn, when turn position-limited box 3, the laser 5 being mounted in position-limited box 3 synchronizes turn therewith, and (laser oscillating face is same
Walk turn), one wordline 9 of adjustment position in the vehicle width direction, by a wordline 9 adjust to vehicle-width direction outermost
It is screwed into lock screw 82 after concordant and compresses rubber ring 83, the relative position of fixed position-limited box 3 and main box 1, in this way, two lasers
Width shown by one wordline 9 of 5 swing projections and vehicle are wide.
Circle handle 33, circular hole 11 are coaxial with the output shaft of power motor 2, so that cam 68 will not be from rolling when rotary stopper box 3
Deviate between moving part 691.
The present embodiment is most preferred embodiment.
Finally, it should be noted that embodiment of above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail referring to aforementioned embodiments, those skilled in the art should
Understand: it can still modify to technical solution documented by aforementioned each embodiment, or special to part of technology
Sign is equivalently replaced；And these are modified or replaceed, each reality of the utility model that it does not separate the essence of the corresponding technical solution
Apply the spirit and scope of mode technical solution.
Claims (6)
1. a kind of vehicle shows wide suggestion device, which is characterized in that the vehicle shows that wide suggestion device is structure as a whole；
The vehicle shows that wide suggestion device includes main box, power motor, position-limited box, transmission mechanism, laser；
The main box is used to be set in the main box with vehicle assembly connection, the power motor, and the laser is set to
In the position-limited box and hinged by the first connector and the position-limited box, the power motor passes through the transmission mechanism and institute
Laser transmission connection is stated, to drive the laser using first connector as center axis reciprocally swinging, forms laser
It is parallel to the laser oscillating face of vehicle lengthwise direction, projects the wordline for being parallel to vehicle lengthwise direction on the ground；
The position-limited box and the main box can turn connect so that a wordline can translate in the vehicle width direction.
2. a kind of vehicle according to claim 1 shows wide suggestion device, which is characterized in that the vehicle shows wide suggestion device
It is installed in vehicle front bumper.
3. a kind of vehicle according to claim 1 shows wide suggestion device, which is characterized in that the position-limited box includes box master
Body, guide part, circle handle, the end face of the round handle are equipped with reciprocal limit hole, and the circular hole on the round handle and the main box cooperates
Grafting；
The transmission mechanism includes pivoted arm, crankshaft, reciprocal axis, universal driving shaft, and the output shaft of the pivoted arm and the power motor is solid
Fixed connection, described crankshaft one end and the pivoted arm are hinged, and the crankshaft other end is equipped with sets of holes, the proximal end of the reciprocal axis
It is threaded through in the sets of holes, to drive reciprocal limit hole alternating translational, the distal end of the reciprocal axis described in lower edge in the crankshaft
End and the proximal end of the universal driving shaft are hinged, and the distal end of the universal driving shaft and the laser are hinged.
4. a kind of vehicle according to claim 1 shows wide suggestion device, which is characterized in that the position-limited box includes box master
Body, guide part, circle handle, the round handle cooperate grafting with the circular hole on the main box；
The transmission mechanism includes pivoted arm, crankshaft, sliding block, rack gear, gear, and the output shaft of the pivoted arm and the power motor is solid
Fixed connection, the crankshaft proximal end and the pivoted arm are hinged, and the crankshaft distal end is hinged at the sliding block, institute
State rack gear proximal end and the sliding block distal end be hinged, with the sliding block drive under move back and forth and can be relative to described
Sliding block rotation, the groove of the rack gear distal end are meshed with the gear, and the gear and the laser pass through described first
Connector and the second connector rotary stopper connection for being parallel to first connector；
Square hole is equipped in the guide part and/or the round handle, to the rack gear rotary stopper.
5. a kind of vehicle according to claim 1 shows wide suggestion device, which is characterized in that the position-limited box includes box master
Body, guide part, circle handle, the round handle cooperate grafting with the circular hole on the main box；
The transmission mechanism includes cam, rack gear, gear, and the cam is fixedly connected with the output shaft of the power motor, institute
It states the axial direction of cam to be arranged with the axial of the power motor output shaft at angle, the proximal end of the rack gear is equipped with two detents
Protrusion, the detent raised end are equipped with rolling member, and the cam is fastened between two rolling members, to match with the rolling member
Crossed belt moves the rack gear and moves back and forth, and the groove of the rack gear distal end is meshed with the gear, the gear and the laser
Device passes through first connector and the second connector rotary stopper connection for being parallel to first connector；
Square hole is equipped in the guide part and/or the round handle, to the rack gear rotary stopper.
6. a kind of vehicle according to claim 3 or 4 or 5 shows wide suggestion device, which is characterized in that the vehicle shows that width mentions
Showing device further includes retaining mechanism, and the retaining mechanism includes locking screw holes, lock screw, rubber ring, the rubber ring setting
At the circular hole and the round handle cooperation, the locking screw holes are set on the main box, to cooperate with the lock screw
The relative position of the fixed main box and the position-limited box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820611101.6U CN208484607U (en) | 2018-04-26 | 2018-04-26 | A kind of vehicle shows wide suggestion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820611101.6U CN208484607U (en) | 2018-04-26 | 2018-04-26 | A kind of vehicle shows wide suggestion device |
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| CN208484607U true CN208484607U (en) | 2019-02-12 |
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| CN (1) | CN208484607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382295A (en) * | 2018-04-26 | 2018-08-10 | 东莞市微思实业有限公司 | A kind of vehicle shows wide suggestion device |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382295A (en) * | 2018-04-26 | 2018-08-10 | 东莞市微思实业有限公司 | A kind of vehicle shows wide suggestion device |
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